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Initiate a registration

To start a registration, you need to build a default REGISTER request by providing several mandatory headers. You can start as many registration you want even in one eXosip_t context. ~~~~~~~{.c} osip_message_t *reg = NULL; int rid; int i; eXosip_lock (ctx); rid = eXosip_register_build_initial_register (ctx, "sip:me@sip.antisip.com", "sip.antisip.com", NULL, 1800, ®); if (rid < 0) { eXosip_unlock (ctx); return -1; } osip_message_set_supported (reg, "100rel"); osip_message_set_supported (reg, "path"); i = eXosip_register_send_register (ctx, rid, reg); eXosip_unlock (ctx); return i; ~~~~~~~ The returned element of eXosip_register_build_initial_register is the registration identifier that you can use to update your registration. In future events about this registration, you'll see that registration identifier when applicable.

Contact headers in REGISTER

You should let eXosip2 manage contact headers alone. The setup you have provided will generate various behavior, all being controlled by eXosip2. See the "NAT and Contact header" section in setup documentation.

Set password(s)!

Usually, you will need a login/password to access a service! eXosip can be used to access several service at the same time and thus the realm (identify the service) needs to be provided if you are using several services in the same instance. The simple way when you use one service with username being the same as the login: ~~~~~~~{.c} eXosip_lock (ctx); eXosip_add_authentication_info (ctx, login, login, passwd, NULL, NULL); eXosip_unlock (ctx); ~~~~~~~ OR the complete way: ~~~~~~~{.c} eXosip_lock (ctx); eXosip_add_authentication_info (ctx, login, login, passwd, NULL, "sip.antisip.com"); eXosip_add_authentication_info (ctx, from_username, login, passwd, NULL, "otherservice.com"); eXosip_unlock (ctx); ~~~~~~~

Delete all registration

This feature is not advised by sip specification, but it exists for some purpose & reasons! You can send "*" in Contact header of a REGISTER to ask for immediate removal of all active registrations for a particular SIP agent: ~~~~~~~{.c} rid = eXosip_register_build_initial_register (ctx, "sip:me@sip.antisip.com", "sip.antisip.com", "*", 1800, ®); ~~~~~~~

Update a registration

You just need to reuse the registration identifier: ~~~~~~~{.c} int i; eXosip_lock (ctx); i = eXosip_register_build_register (ctx, rid, 1800, ®); if (i < 0) { eXosip_unlock (ctx); return -1; } eXosip_register_send_register (ctx, rid, reg); eXosip_unlock (ctx); ~~~~~~~ Note: The above code also shows that the stack is sometimes able to build and send a default SIP messages with only one API call

Closing the registration

A softphone should delete its registration on the SIP server when terminating. To do so, you have to send a REGISTER request with the expires header set to value "0". The same code as for updating a registration is used with 0 instead of 1800 for the expiration delay. ~~~~~~~{.c} int i; eXosip_lock (ctx); i = eXosip_register_build_register (ctx, rid, 0, ®); if (i < 0) { eXosip_unlock (ctx); return -1; } eXosip_register_send_register (ctx, rid, reg); eXosip_unlock (ctx); ~~~~~~~

Discard registration context

If you need to delete a context without sending a REGISTER with expires 0, you can use eXosip_register_remove to release memory. ~~~~~~~{.c} int i; eXosip_lock (ctx); i = eXosip_register_remove (ctx, rid); if (i == 0) { } eXosip_unlock (ctx); ~~~~~~~ */libeXosip2-4.1.0/help/doxygen/doxygen.dox.in0000644000175000017500000000627412051172276015674 00000000000000/** * @mainpage * Project Website: http://savannah.gnu.org/projects/exosip * * @verbinclude README * */ /** * @defgroup libeXosip2 The eXtented eXosip stack * @brief libeXosip2 Version @EXOSIP_VERSION@ * * @see http://savannah.gnu.org/projects/exosip * * @section what_is_it What is eXosip * * libeXosip2 implements the Session Initiation Protocol (SIP -rfc3261-) * libeXosip2 is GPL (COPYING). Please understand the licencing details * before using it! * * For any use of this library beyond the rights granted to you by the * GPL license, please contact my company at . * * @section what_is_relation_with_osip What is the relation between osip & eXosip2 * * The GNU osip stack is the first step needed to implement SIP * applications. As a low layer stack, there is no limitation in * the way to use it, but the very large API makes it rather complex * and not suitable for beginners. * * The eXtended eXosip library is based on osip and implements a lot * more SIP stuff so you can quickly build compliant SIP applications. * The API is enough flexible to allow you to control and complete SIP * messages. Thus, it keeps the stack extensible. * * While osip can be used for any SIP applications, eXosip2 only * provide APIs to control endpoints. * * @section what_is_sip What is SIP * * SIP is an IP telephony protocol made by the IETF. * It is an effort to create a simple (telephony is never * simple) and powerfull protocol for next generation * telephony systems. * * @section what_features SIP features * * SIP is not just about telephony. It's much more * that what you expect from phones. SIP means mobility, * video, textual call informations, file exchange, * instant messaging, presence support and much more! * * @section what_freesoftware eXosip2 is free software * * As eXosip2 is GPL, you MUST choose to release your * SIP applications based on eXosip2 under the GPL license. * * For any use of this library beyond the rights granted to you by the * GPL license, please contact my company at . * * With oSIP (which is LGPL), you still have the choice to implement * close source application and link with oSIP. For the * benefit of the community (and for your own benefit), * please consider implementing your application in GPL. * * Still with osip, you have to respect the license terms. * Mainly, users of your software must be able to fix bugs * in osip themselves. (they must have the source code, * be able to compile it and link your product with the new * version.) * * @section what_thanks Thanks * * Thanks to all the contributors and to all bug reporters. * Enjoy eXosip2/osip! * */ /** * @defgroup eXosip2_setup General purpose API. * @brief general purpose API in libeXosip2-@VERSION@. * * XXX */ /** * @defgroup eXosip2_msg SIP messages and call control API * @brief The SIP messages and call control API. * * XXX */ /** * @page eXosip2_readme README * @verbinclude README */ /** * @page eXosip2_install INSTALL * @verbinclude INSTALL */ /** * @page eXosip2_license COPYING * @verbinclude COPYING */ /** * @page eXosip2_license ChangeLog * @verbinclude ChangeLog */ libeXosip2-4.1.0/help/doxygen/ht1-callcontrol.dox0000644000175000017500000001427212051464103016606 00000000000000/** * @ingroup libeXosip2 The eXtented eXosip stack * @defgroup howto_callcontrol How-To initiate, modify or terminate calls. eXosip2 offers a flexible API to help you controling calls.

Initiate a call

To start an outgoing call, you typically need a few headers which will be used by eXosip2 to build a default SIP INVITE request. The code below is used to start a call: ~~~~~~~{.c} osip_message_t *invite; int cid; int i; i = eXosip_call_build_initial_invite (ctx, &invite, "", "", NULL, // optional route header "This is a call for a conversation"); if (i != 0) { return -1; } osip_message_set_supported (invite, "100rel"); { char tmp[4096]; char localip[128]; eXosip_guess_localip (ctx, AF_INET, localip, 128); snprintf (tmp, 4096, "v=0\r\n" "o=jack 0 0 IN IP4 %s\r\n" "s=conversation\r\n" "c=IN IP4 %s\r\n" "t=0 0\r\n" "m=audio %s RTP/AVP 0 8 101\r\n" "a=rtpmap:0 PCMU/8000\r\n" "a=rtpmap:8 PCMA/8000\r\n" "a=rtpmap:101 telephone-event/8000\r\n" "a=fmtp:101 0-11\r\n", localip, localip, port); osip_message_set_body (invite, tmp, strlen (tmp)); osip_message_set_content_type (invite, "application/sdp"); } eXosip_lock (ctx); cid = eXosip_call_send_initial_invite (ctx, invite); if (cid > 0) { eXosip_call_set_reference (ctx, i, reference); } eXosip_unlock (ctx); return i; ~~~~~~~ The above code is using eXosip_call_build_initial_invite to build a default SIP INVITE request for a new call. You have to insert a SDP body announcing your audio parameter for the RTP stream. The above code also show the flexibility of the eXosip2 API which allow you to insert additionnal headers such as "Supported: 100rel" (announcing support for a SIP extension). Thus you can enterely control the creation of SIP requests. The returned element of eXosip_call_send_initial_invite is the cid (call identifier) that you can use to send a CANCEL. In future events other than 100 Trying, you'll also get the did (dialog identifier) that will also be needed to control established calls. eXosip_call_set_reference is also a mean to attach one of your own context to a call so that you'll get your pointer back in eXosip_event.

Answer a call

The code below is another example that teach you how to answer an incoming call. You'll usually need to send a "180 Ringing" SIP answer when receiving a SIP INVITE: ~~~~~~~{.c} eXosip_lock (ctx); eXosip_call_send_answer (ctx, evt->tid, 180, NULL); eXosip_unlock (ctx); ~~~~~~~ Note: The above code also shows that the stack is sometimes able to build and send a default SIP messages with only one API call Then, when the user wants to answer the call, you'll need to send a 200 ok and insert a SDP body in your SIP answer: ~~~~~~~{.c} osip_message_t *answer = NULL; eXosip_lock (ctx); i = eXosip_call_build_answer (ctx, evt->tid, 200, &answer); if (i != 0) { eXosip_call_send_answer (ctx, evt->tid, 400, NULL); } else { i = sdp_complete_200ok (evt->did, answer); if (i != 0) { osip_message_free (answer); eXosip_call_send_answer (ctx, evt->tid, 415, NULL); } else eXosip_call_send_answer (ctx, evt->tid, 200, answer); } eXosip_unlock (ctx); ~~~~~~~ Note: In the above code, you can note that to send a response to a request, you have to use the tid (transaction identifier) and not a cid (call identifier) or a did (dialog identifier). Note2: For sending a 200ok, you'll usually need to insert a SDP body in the answer and before this, to negotiate the parameters and codecs that you want to support. This is left to you! Once you have created the SDP, you add it in the answer using the following code: ~~~~~~~{.c} osip_message_set_body (answer, tmp, strlen (tmp)); osip_message_set_content_type (answer, "application/sdp"); ~~~~~~~

Terminate a Call

Simple API, no much to say about it! You can use it when you want: it will either send a CANCEL, a negative answer or a BYE depending on the call state. ~~~~~~~{.c} eXosip_lock (ctx); eXosip_call_terminate (ctx, cid, did); eXosip_unlock (ctx); ~~~~~~~ Note: You can't stop a call where no 100 Trying has been received. In that case, you need to wait before sending a CANCEL or a BYE... This is per rfc3261.

Sending INFO, REFER, UPDATE, NOTIFY, OPTIONS request

The call control API allows you to send and receive REFER, UPDATE, INFO, OPTIONS, NOTIFY and INVITEs whitin calls. Here you have a code sample to send an INFO requests used to send an out of band dtmf within the signalling layer. (not standard, but still used on some system!) ~~~~~~~{.c} osip_message_t *info; char dtmf_body[1000]; int i; eXosip_lock (ctx); i = eXosip_call_build_info (ctx, evt->did, &info); if (i == 0) { snprintf (dtmf_body, 999, "Signal=%c\r\nDuration=250\r\n", c); osip_message_set_content_type (info, "application/dtmf-relay"); osip_message_set_body (info, dtmf_body, strlen (dtmf_body)); i = eXosip_call_send_request (ctx, evt->did, info); } eXosip_unlock (ctx); ~~~~~~~

Sending any other request, with any header

You can in fact, send any kind of other request using eXosip2 API. You will find many other API to build any kind of sip message. Using osip API, you can add any header or body in those message. eXosip2 will always prepare the minimal and technical stuff you need. ~~~~~~~{.c} osip_message_t *message; char body[1000]; int i; eXosip_lock (ctx); i = eXosip_call_build_request (ctx, evt->did, "PRIVATECOMMAND", &message); if (i == 0) { snprintf (body, 999, "room=1;light=on\r\nroom=2;light=off\r\n"); osip_message_set_content_type (message, "application/antisip-domotic"); osip_message_set_body (message, body, strlen (body)); osip_message_set_header (invite, "P-MyCommand", "option=value"); i = eXosip_call_send_request (ctx, evt->did, message); } eXosip_unlock (ctx); ~~~~~~~ */ libeXosip2-4.1.0/help/doxygen/ht0-initialize.dox0000644000175000017500000002735012061372760016443 00000000000000/** * @ingroup libeXosip2 The eXtented eXosip stack * @defgroup howto_initialize How-To initialize libeXosip2.

Initialize eXosip and prepare transport layer

When using eXosip, your first task is to initialize both eXosip context and libosip library (parser and state machines). This must be done prior to any use of libeXosip2. Also, you need to prepare the transport layer and choose either UDP, TCP, TLS or DTLS. Here is the basic mandatory setup: + Initialize the osip trace (compile this code with -DENABLE_TRACE) ~~~~~~~{.c} #include eXosip_t *ctx; int i; int port=5060; TRACE_INITIALIZE (6, NULL); ~~~~~~~ + Initialize eXosip (and osip) stack ~~~~~~~{.c} ctx = eXosip_malloc(); if (ctx==NULL) return -1; i=eXosip_init(ctx); if (i!=0) return -1; ~~~~~~~ + Open a UDP socket for signalling ~~~~~~~{.c} i = eXosip_listen_addr (ctx, IPPROTO_UDP, NULL, port, AF_INET, 0); if (i!=0) { eXosip_quit(ctx); fprintf (stderr, "could not initialize transport layer\n"); return -1; } ~~~~~~~

Choosing UDP, TCP, TLS or DTLS

If you wish to use other transport protocol, you can select: + **UDP:** ~~~~~~~{.c} i = eXosip_listen_addr (ctx, IPPROTO_UDP, NULL, 5060, AF_INET, 0); ~~~~~~~ + **TCP:** ~~~~~~~{.c} i = eXosip_listen_addr (ctx, IPPROTO_TCP, NULL, 5060, AF_INET, 0); ~~~~~~~ + **TLS:** ~~~~~~~{.c} i = eXosip_listen_addr (ctx, IPPROTO_TCP, NULL, 5061, AF_INET, 1); ~~~~~~~ + **DTLS:** ~~~~~~~{.c} i = eXosip_listen_addr (ctx, IPPROTO_UDP, NULL, 5061, AF_INET, 1); ~~~~~~~

Specific setup for TLS

TLS may requires specific setup. TLS introduce in fact two interesting features: + Using certiticates and keys, it helps to trust/verify the remote server. + It also encrypts data so that no man-in-the-middle could read the SIP traffic. If you don't need server verification, TLS is very easy to setup. You don't need to configure any certificate, key or root certificate... Here is the code to disable certificate verification: ~~~~~~~{.c} int val=0; i = eXosip_set_option (ctx, EXOSIP_OPT_SET_TLS_VERIFY_CERTIFICATE, (void*)&val); ~~~~~~~ If you require validation, a few work still needs to be done. What you need depends on your platform/os. + Certificate on windows: On windows, exosip has built-in support for "Windows Certificate Store". Thus, you only need to add your certifcate and keys in the official "Windows Certificate Store". + Certificate on macosx: On macosx, exosip has built-in support for the certificate store. + Certificate on other platforms: eXosip_tls_ctx_t tls_info; memset(&tls_info, 0, sizeof(eXosip_tls_ctx_t)); snprintf(tls_info.client.cert, sizeof(tls_info.client.cert), "user-cert.crt"); snprintf(tls_info.client.priv_key, sizeof(tls_info.client.priv_key), "user-privkey.crt"); snprintf(tls_info.client.priv_key_pw, sizeof(tls_info.client.priv_key_pw), "password"); snprintf(tls_info.root_ca_cert, sizeof(tls_info.root_ca_cert), "cacert.crt"); i = eXosip_set_option (ctx, EXOSIP_OPT_SET_TLS_CERTIFICATES_INFO, (void*)&tls_info);

Additionnal setup

A few options can be modified in eXosip2. However, most default are good values and if your sip service is configured correctly, no much settings beyond default would be required. + EXOSIP_OPT_UDP_KEEP_ALIVE 1 + EXOSIP_OPT_UDP_LEARN_PORT 2 + EXOSIP_OPT_USE_RPORT 7 + EXOSIP_OPT_SET_IPV4_FOR_GATEWAY 8 + EXOSIP_OPT_ADD_DNS_CACHE 9 + EXOSIP_OPT_DELETE_DNS_CACHE 10 + EXOSIP_OPT_SET_IPV6_FOR_GATEWAY 12 + EXOSIP_OPT_ADD_ACCOUNT_INFO 13 + EXOSIP_OPT_DNS_CAPABILITIES 14 + EXOSIP_OPT_SET_DSCP 15 + EXOSIP_OPT_REGISTER_WITH_DATE 16 + EXOSIP_OPT_SET_HEADER_USER_AGENT 17 + EXOSIP_OPT_SET_TLS_VERIFY_CERTIFICATE 500 + EXOSIP_OPT_SET_TLS_CERTIFICATES_INFO 501 + EXOSIP_OPT_SET_TLS_CLIENT_CERTIFICATE_NAME 502 + EXOSIP_OPT_SET_TLS_SERVER_CERTIFICATE_NAME 503 Here is a basic setup that might be appropriate for usual configuration: ~~~~~~~{.c} int val; eXosip_set_user_agent (ctx, "exosipdemo/0.0.0"); val=17000; eXosip_set_option (ctx, EXOSIP_OPT_UDP_KEEP_ALIVE, (void*)&val); val=2; eXosip_set_option (ctx, EXOSIP_OPT_DNS_CAPABILITIES, (void*)&val); val=1; eXosip_set_option (ctx, EXOSIP_OPT_USE_RPORT, (void*)&val); val=26; eXosip_set_option (ctx, EXOSIP_OPT_SET_DSCP, (void*)&dscp_value); eXosip_set_option (ctx, EXOSIP_OPT_SET_IPV4_FOR_GATEWAY, "sip.antisip.com"); ~~~~~~~

NAT and Contact header

There would be much to say about this. Most being unrelated to the eXosip2 stack itself... The most important feature with SIP is to be able to receive SIP requests. You wouldn't be glad if your phone remains silent. However, it's in theory not possible to guess what should contain the Contact headers we are creating. Most proxy will repair our broken contact, no matter why eXosip2 or any SIP application has provided a wrong value. The SIP specification is not very clear on the various client and server behaviors for Contact verifications. However: 1. No matter, what eXosip2, most proxy will repair correctly. 2. No matter what you think is right, some people think another way is right. 3. No matter sip, proxy and people: **NETWORK RULES ALWAYS APPLIES FIRST! ;)** Anyway, to avoid problems: 1. You should always do your best to put correct information in Contact. 2. Most of the time, you can't, but it should work anyway. Conclusion: 1. Without any configuration (NAT, STUN, etc), your proxy should be able to find out how to reach you (over the existing connection). 2. If it can't (whatever the reason), you can try workarounds and options. The options you have: + This option helps exosip2 to detect the localip when you have several ones: (VPN and eth0 for example). This will helps to detect localip for Via and Contact. The usual parameter is the proxy. (cautious: *method may block because of DNS operation*) ~~~~~~~{.c} eXosip_set_option (ctx, EXOSIP_OPT_SET_IPV4_FOR_GATEWAY, "sip.antisip.com"); ~~~~~~~ + masquerading: When sending your first SIP request (REGISTER? OPTIONS?), the top Via of the answers will contain a "received" and "rport" parameters: those IP/port are the exact ones required for your Contact headers with the proxy. STUN will detect similar IP/port but for another destination (the stun server). Thus, STUN is not the correct way. Thus, send a request to your proxy, check the via (received and rport) parameter and use masquerading: ~~~~~~~{.c} eXosip_masquerade_contact (ctx, "91.121.81.212", 10456); ~~~~~~~ + EXOSIP_OPT_UDP_LEARN_PORT option: If you wish to re-use Via "received" and "rport" automatically with UDP. With the following code, the second REGISTER (after authentication?) or second outgoing REQUEST will contains the masqueraded Contact header. It should also be used if you masquerade using STUN values. ~~~~~~~{.c} eXosip_masquerade_contact (ctx, "192.168.2.1", 5080); val=1; eXosip_set_option (ctx, EXOSIP_OPT_UDP_LEARN_PORT, &val); ~~~~~~~ + EXOSIP_OPT_USE_RPORT option: *only use with BROKEN nat*. This option remove the "rport" parameter in outgoing REQUEST. This should be never used. ~~~~~~~{.c} val=0; eXosip_set_option (ctx, EXOSIP_OPT_USE_RPORT, &val); ~~~~~~~ If you still have NAT issue, think about using TLS: broken NAT sometimes block SIP packets, but with encryption, broken NAT can't do anything!

About DNS

eXosip2 should be compiled with [c-ares]. This is very important as c-ares provides non blocking, portable and full support for all required SIP operation. [c-ares]: http://c-ares.haxx.se "C-Ares" By default, SIP requires usage of specific DNS features to discover the IP address of a sip service. + NAPTR to discover the SRV records + SRV records are then used to receive the list of hosts. + DNS resolution provide IPs of the host. For complete information, check rfc3263.txt: Locating SIP servers. + To use NAPTR: ~~~~~~~{.c} val=2; eXosip_set_option (ctx, EXOSIP_OPT_DNS_CAPABILITIES, &val); ~~~~~~~ If NAPTR is not set for the service you used which happens in many case, SRV record or normal DNS will be used as a fallback. It should not slow too much the procedure. However, it is still usefull in some case to disable NAPTR because there still exist a few DNS server that remains silent when sending NAPTR request. In that very specific use-case, this may lead to very slow fallback to normal DNS... + To not use NAPTR: ~~~~~~~{.c} val=0; eXosip_set_option (ctx, EXOSIP_OPT_DNS_CAPABILITIES, &val); ~~~~~~~

Handle eXosip2 events (eXosip_event_t)

The eXosip_event contains all information you need: + *rid*: identifier for registrations. + *tid*: identifier for transactions. + *cid*, did identifiers for calls. + *sid*, did: identifier for outgoing subscriptions. + *nid*, did: identifier for incoming subscriptions. + *request*: outgoing or incoming request for the event + *answer*: outgoing or incoming answer for the event + *ack*: outgoing or incoming ACK for the event Those identifiers are re-used in related eXosip2 API to make it simpler to control context. The request, answer and ack are fully duplicated so that you can access them without locking the eXosip2 context. Now you have to handle eXosip events. Here is some code to get eXosip_event from the eXosip2 stack. *Note:* For advanced users, or more real time app, you may also use lower level API so that you can get woken up on a select call when an event occurs. ~~~~~~~{.c} eXosip_event_t *evt; for (;;) { evt = eXosip_event_wait (ctx, 0, 50); eXosip_lock(ctx); eXosip_automatic_action (ctx); eXosip_unlock(ctx); if (evt == NULL) continue; if (evt->type == EXOSIP_CALL_NEW) { .... .... } else if (evt->type == EXOSIP_CALL_ACK) { .... .... } else if (evt->type == EXOSIP_CALL_ANSWERED) { .... .... } else ..... .... .... eXosip_event_free(evt); } ~~~~~~~ You will receive one event for each SIP message sent. Each event contains the original request of the affected transaction and the last response that triggers the event when available. You can access all headers from those messages and store them in your own context for other actions or graphic displays. For example, when you receive a REFER request for a call transfer, you'll typically retreive the "refer-To" header: ~~~~~~~{.c} osip_header_t *referto_head = NULL; i = osip_message_header_get_byname (evt->sip, "refer-to", 0, &referto_head); if (referto_head == NULL || referto_head->hvalue == NULL) ~~~~~~~ Here are a few examples: + Answer 180 Ringing to an incoming INVITE: ~~~~~~~{.c} if (evt->type == EXOSIP_CALL_NEW) { eXosip_lock (ctx); eXosip_call_send_answer (ctx, evt->tid, 180, NULL); eXosip_unlock (ctx); } ~~~~~~~ + Answer 200 Ok to an incoming MESSAGE: (also check the attachment in evt->request!) ~~~~~~~{.c} if (evt->type == EXOSIP_MESSAGE_NEW && osip_strcasecmp (minfo.method, "MESSAGE") == 0) { { osip_message_t *answer=NULL; int i; eXosip_lock (ctx); i = eXosip_message_build_answer (ctx, evt->tid, 200, &answer); i = eXosip_message_send_answer (ctx, evt->tid, 200, answer); eXosip_unlock (ctx); } ~~~~~~~ + Handle incoming REFER within dialog (call transfer): fg ~~~~~~~{.c} if (evt->type == EXOSIP_CALL_MESSAGE_NEW && osip_strcasecmp (minfo.method, "REFER") == 0) { osip_header_t *refer_to = NULL; eXosip_lock (ctx); i = eXosip_call_build_answer (ctx, evt->tid, 202, &answer); i = eXosip_call_send_answer (ctx, evt->tid, 202, answer); i = osip_message_header_get_byname (evt->request, "refer-to", 0, &refer_to); if (i >= 0) { printf ("you must start call to: %s\n", refer_to->hvalue); ... } else { } eXosip_call_terminate (ctx, evt->cid, evt->did, 486); eXosip_unlock (ctx); } ~~~~~~~ */libeXosip2-4.1.0/help/doxygen/DoxyFile0000644000175000017500000002115612254364742014546 00000000000000# Doxyfile 1.4.1 #--------------------------------------------------------------------------- # Project related configuration options #--------------------------------------------------------------------------- PROJECT_NAME = libeXosip2 PROJECT_NUMBER = 4.1.0 OUTPUT_DIRECTORY = help/doxygen/doc CREATE_SUBDIRS = NO OUTPUT_LANGUAGE = English USE_WINDOWS_ENCODING = NO BRIEF_MEMBER_DESC = YES REPEAT_BRIEF = YES ABBREVIATE_BRIEF = "The $name class" \ "The $name widget" \ "The $name file" \ is \ provides \ specifies \ contains \ represents \ a \ an \ the ALWAYS_DETAILED_SEC = NO INLINE_INHERITED_MEMB = NO FULL_PATH_NAMES = NO STRIP_FROM_PATH = STRIP_FROM_INC_PATH = SHORT_NAMES = NO JAVADOC_AUTOBRIEF = NO MULTILINE_CPP_IS_BRIEF = NO DETAILS_AT_TOP = NO INHERIT_DOCS = YES DISTRIBUTE_GROUP_DOC = NO TAB_SIZE = 8 ALIASES = OPTIMIZE_OUTPUT_FOR_C = YES OPTIMIZE_OUTPUT_JAVA = NO SUBGROUPING = YES #--------------------------------------------------------------------------- # Build related configuration options #--------------------------------------------------------------------------- EXTRACT_ALL = NO EXTRACT_PRIVATE = NO EXTRACT_STATIC = NO EXTRACT_LOCAL_CLASSES = YES EXTRACT_LOCAL_METHODS = NO HIDE_UNDOC_MEMBERS = YES HIDE_UNDOC_CLASSES = YES HIDE_FRIEND_COMPOUNDS = NO HIDE_IN_BODY_DOCS = NO INTERNAL_DOCS = NO CASE_SENSE_NAMES = YES HIDE_SCOPE_NAMES = NO SHOW_INCLUDE_FILES = YES INLINE_INFO = YES SORT_MEMBER_DOCS = NO SORT_BRIEF_DOCS = NO SORT_BY_SCOPE_NAME = NO GENERATE_TODOLIST = YES GENERATE_TESTLIST = YES GENERATE_BUGLIST = YES GENERATE_DEPRECATEDLIST= YES ENABLED_SECTIONS = MAX_INITIALIZER_LINES = 30 SHOW_USED_FILES = YES SHOW_DIRECTORIES = NO FILE_VERSION_FILTER = #--------------------------------------------------------------------------- # configuration options related to warning and progress messages #--------------------------------------------------------------------------- QUIET = NO WARNINGS = YES WARN_IF_UNDOCUMENTED = YES WARN_IF_DOC_ERROR = YES WARN_NO_PARAMDOC = NO WARN_FORMAT = "$file:$line: $text" WARN_LOGFILE = #--------------------------------------------------------------------------- # configuration options related to the input files #--------------------------------------------------------------------------- INPUT = help/doxygen/ \ include/ FILE_PATTERNS = *.h \ *.c \ *.dox RECURSIVE = YES EXCLUDE = EXCLUDE_SYMLINKS = NO EXCLUDE_PATTERNS = EXAMPLE_PATH = . EXAMPLE_PATTERNS = EXAMPLE_RECURSIVE = NO IMAGE_PATH = INPUT_FILTER = FILTER_PATTERNS = FILTER_SOURCE_FILES = NO #--------------------------------------------------------------------------- # configuration options related to source browsing #--------------------------------------------------------------------------- SOURCE_BROWSER = NO INLINE_SOURCES = NO STRIP_CODE_COMMENTS = YES REFERENCED_BY_RELATION = NO REFERENCES_RELATION = NO VERBATIM_HEADERS = NO #--------------------------------------------------------------------------- # configuration options related to the alphabetical class index #--------------------------------------------------------------------------- ALPHABETICAL_INDEX = NO COLS_IN_ALPHA_INDEX = 5 IGNORE_PREFIX = #--------------------------------------------------------------------------- # configuration options related to the HTML output #--------------------------------------------------------------------------- GENERATE_HTML = YES HTML_OUTPUT = html HTML_FILE_EXTENSION = .html HTML_HEADER = HTML_FOOTER = HTML_STYLESHEET = HTML_ALIGN_MEMBERS = YES GENERATE_HTMLHELP = NO CHM_FILE = HHC_LOCATION = GENERATE_CHI = NO BINARY_TOC = NO TOC_EXPAND = NO DISABLE_INDEX = NO ENUM_VALUES_PER_LINE = 1 GENERATE_TREEVIEW = NO TREEVIEW_WIDTH = 250 #--------------------------------------------------------------------------- # configuration options related to the LaTeX output #--------------------------------------------------------------------------- GENERATE_LATEX = YES LATEX_OUTPUT = latex LATEX_CMD_NAME = latex MAKEINDEX_CMD_NAME = makeindex COMPACT_LATEX = NO PAPER_TYPE = a4wide EXTRA_PACKAGES = LATEX_HEADER = PDF_HYPERLINKS = NO USE_PDFLATEX = NO LATEX_BATCHMODE = NO LATEX_HIDE_INDICES = NO #--------------------------------------------------------------------------- # configuration options related to the RTF output #--------------------------------------------------------------------------- GENERATE_RTF = NO RTF_OUTPUT = rtf COMPACT_RTF = NO RTF_HYPERLINKS = NO RTF_STYLESHEET_FILE = RTF_EXTENSIONS_FILE = #--------------------------------------------------------------------------- # configuration options related to the man page output #--------------------------------------------------------------------------- GENERATE_MAN = YES MAN_OUTPUT = man MAN_EXTENSION = .3 MAN_LINKS = NO #--------------------------------------------------------------------------- # configuration options related to the XML output #--------------------------------------------------------------------------- GENERATE_XML = NO XML_OUTPUT = xml XML_SCHEMA = XML_DTD = XML_PROGRAMLISTING = YES #--------------------------------------------------------------------------- # configuration options for the AutoGen Definitions output #--------------------------------------------------------------------------- GENERATE_AUTOGEN_DEF = NO #--------------------------------------------------------------------------- # configuration options related to the Perl module output #--------------------------------------------------------------------------- GENERATE_PERLMOD = NO PERLMOD_LATEX = NO PERLMOD_PRETTY = YES PERLMOD_MAKEVAR_PREFIX = #--------------------------------------------------------------------------- # Configuration options related to the preprocessor #--------------------------------------------------------------------------- ENABLE_PREPROCESSING = YES MACRO_EXPANSION = YES EXPAND_ONLY_PREDEF = NO SEARCH_INCLUDES = YES INCLUDE_PATH = INCLUDE_FILE_PATTERNS = PREDEFINED = DOXYGEN \ OSIP_MT EXPAND_AS_DEFINED = SKIP_FUNCTION_MACROS = YES #--------------------------------------------------------------------------- # Configuration::additions related to external references #--------------------------------------------------------------------------- TAGFILES = GENERATE_TAGFILE = ALLEXTERNALS = NO EXTERNAL_GROUPS = YES PERL_PATH = /usr/bin/perl #--------------------------------------------------------------------------- # Configuration options related to the dot tool #--------------------------------------------------------------------------- CLASS_DIAGRAMS = YES HIDE_UNDOC_RELATIONS = YES HAVE_DOT = NO CLASS_GRAPH = YES COLLABORATION_GRAPH = YES GROUP_GRAPHS = YES UML_LOOK = NO TEMPLATE_RELATIONS = YES INCLUDE_GRAPH = YES INCLUDED_BY_GRAPH = YES CALL_GRAPH = NO GRAPHICAL_HIERARCHY = YES DIRECTORY_GRAPH = YES DOT_IMAGE_FORMAT = png DOT_PATH = DOTFILE_DIRS = MAX_DOT_GRAPH_WIDTH = 1024 MAX_DOT_GRAPH_HEIGHT = 1024 MAX_DOT_GRAPH_DEPTH = 1000 DOT_TRANSPARENT = NO DOT_MULTI_TARGETS = NO GENERATE_LEGEND = YES DOT_CLEANUP = YES #--------------------------------------------------------------------------- # Configuration::additions related to the search engine #--------------------------------------------------------------------------- SEARCHENGINE = NO libeXosip2-4.1.0/help/doxygen/Makefile.am0000644000175000017500000000017412001237372015115 00000000000000 EXTRA_DIST = DoxyFile doxygen.dox.in \ ht0-initialize.dox \ ht1-callcontrol.dox \ ht2-registration.dox all: doxygen.dox libeXosip2-4.1.0/help/INSTALL.linux0000644000175000017500000000056212001237372013574 00000000000000 Common Install process for linux/UNIX. 1: compile/install libosip first. $> tar -xvzf libosip2-x.x.x.tar.gz $> CFLAGS="-I/usr/local/include/" ../configure $> make $> make install (as root...) 2: compile/install eXosip $> tar -xvzf libeXosip2-x.x.x.tar.gz $> CFLAGS="-I/usr/local/include/" ../configure $> make $> make install (as root...) libeXosip2-4.1.0/help/Makefile.am0000644000175000017500000000006212001237372013434 00000000000000 SUBDIRS = doxygen EXTRA_DIST = \ INSTALL.linux libeXosip2-4.1.0/NEWS0000644000175000017500000000366112001237372011157 00000000000000Oct 2006 : 3.0.1 eXosip2 is now ported to macosx, linux, windows, windows Mobile (pocket PC and smartphone). It's stable and mostly complete. Right now, it seems only TLS is missing in this layer: next NEWS will probably announce it! Nov 2005 : 2.2.2 eXosip was first made to build a SIP interface for a PBX. Available as a library, it appears soon that it was really difficult to use the original version without changes in other kind of SIP applications. Mainly, the API and the session negotiator was not providing enough flexibility. eXosip2 is an attempt to resolv those issues and at the time of writing this NEWS file, it appears that I'm now close to the initial goal: provide a flexible library for EndPoint control with no limitation in terms of functionnalities and evolutions. Main Changes: 1: the media/session information must now be handled by the application. -> no negotiation issue any more -> eXosip provide a basic API to quickly extract SDP information, but this is kept optional. -> no limitation about the attachment or the media to be supported. 2: the API has been refined to provide the flexibility you need. Thus, you now have entire control on messages so that you can support a lot of SIP extensions. Basically each action contains 3 steps: -> Ask eXosip to build a default SIP message (request or answer) -> Modify it (add body, session info, extra headers...) -> Ask eXosip to send the message. Jun 2004 : 0.7.6 eXosip is now quite stable. However, eXosip is not as extensible and powerfull as I was expecting at the beguining. This is why you should be aware that this version and API will probably be completely obselete and replaced with a future eXosip2 in some time. Apr 2003 : 0.6.2 eXosip is an extension of osip. 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{6BCE0E64-5A72-4243-B385-88E62C8E398A}.Debug|Win32.Build.0 = Debug|Win32 {6BCE0E64-5A72-4243-B385-88E62C8E398A}.Debug|x64.ActiveCfg = Debug|x64 {6BCE0E64-5A72-4243-B385-88E62C8E398A}.Debug|x64.Build.0 = Debug|x64 {6BCE0E64-5A72-4243-B385-88E62C8E398A}.Release|Win32.ActiveCfg = Release|Win32 {6BCE0E64-5A72-4243-B385-88E62C8E398A}.Release|Win32.Build.0 = Release|Win32 {6BCE0E64-5A72-4243-B385-88E62C8E398A}.Release|x64.ActiveCfg = Release|x64 {6BCE0E64-5A72-4243-B385-88E62C8E398A}.Release|x64.Build.0 = Release|x64 EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE EndGlobalSection EndGlobal libeXosip2-4.1.0/platform/vsnet/eXosip2.def0000755000175000017500000000347212001237372015457 00000000000000LIBRARY "eXosip2.dll" EXPORTS eXosip_init eXosip_quit eXosip_set_option eXosip_lock eXosip_unlock eXosip_listen_addr eXosip_set_socket eXosip_set_user_agent eXosip_enable_ipv6 eXosip_masquerade_contact eXosip_add_authentication_info eXosip_clear_authentication_info eXosip_default_action eXosip_automatic_refresh eXosip_automatic_action eXosip_generate_random eXosip_event_free eXosip_event_wait eXosip_event_get eXosip_subscribe_build_initial_request eXosip_subscribe_send_initial_request eXosip_subscribe_build_refresh_request eXosip_subscribe_send_refresh_request eXosip_insubscription_build_answer eXosip_insubscription_send_answer eXosip_insubscription_build_request eXosip_insubscription_build_notify eXosip_insubscription_send_request eXosip_register_build_initial_register eXosip_register_build_initial_register_withqvalue eXosip_register_build_register eXosip_register_send_register eXosip_register_remove eXosip_message_build_request eXosip_message_send_request eXosip_message_build_answer eXosip_message_send_answer eXosip_refer_build_request eXosip_refer_send_request eXosip_build_publish eXosip_publish eXosip_options_build_request eXosip_options_send_request eXosip_options_build_answer eXosip_options_send_answer eXosip_transport_set eXosip_guess_localip eXosip_get_remote_sdp eXosip_get_local_sdp eXosip_get_remote_sdp_from_tid eXosip_get_local_sdp_from_tid eXosip_get_sdp_info eXosip_get_audio_connection eXosip_get_audio_media eXosip_get_video_connection eXosip_get_video_media libeXosip2-4.1.0/platform/Makefile.am0000644000175000017500000000002212254360504014330 00000000000000 SUBDIRS = vsnet libeXosip2-4.1.0/autogen.sh0000755000175000017500000000501112001237372012450 00000000000000#!/bin/sh # Copyright (C) 2006-2007 David Sugar, Tycho Softworks. # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. WANT_AUTOCONF_2_5=1 export WANT_AUTOCONF_2_5 rm -rf autoconf auto*.cache libtool if test ! -d autoconf ; then mkdir autoconf ; fi libtoolize="libtoolize" for lt in glibtoolize libtoolize15 libtoolize14 libtoolize13 ; do if test -x /usr/bin/$lt ; then libtoolize=$lt ; break fi if test -x /usr/local/bin/$lt ; then libtoolize=$lt ; break fi done $libtoolize --copy --force AUTOMAKE_FLAGS="" case $libtoolize in *glibtoolize) AUTOMAKE_FLAGS="-i" ;; esac ACLOCALDIRS="" if test -d scripts ; then ACLOCALDIRS="-I scripts" ; fi if test ! -z "$ACLOCAL" ; then ACLOCALDIRS="$ACLOCALDIRS "${ACLOCAL} elif test ! -z "$ACLOCAL_FLAGS" ; then ACLOCALDIRS="$ACLOCALDIRS $ACLOCAL_FLAGS" ; fi reconf="" if test -f ~/.configure ; then reconf=`grep ^reconfig: ~/.configure | sed -e s/^reconfig://` elif test -f /etc/configure.conf ; then reconf=`grep ^reconfig: /etc/configure.conf | sed -e s/^reconfig://` ; fi if test ! -z "$reconf" ; then ACLOCALDIRS="$ACLOCALDIRS $reconf" ; fi if [ -d ~/share/aclocal ] ; then ACLOCALDIRS="$ACLOCALDIRS -I ~/share/aclocal" elif [ -d /usr/local/share/aclocal ] ; then ACLOCALDIRS="$ACLOCALDIRS -I /usr/local/share/aclocal" fi if test ! -z "$1" -o ! -z "${AUTOCONF_SUFFIX}" ; then ver="$1" else for v in 2.53 2.57 ; do if test -f /usr/bin/autoconf-$v ; then ver=$v fi done fi if test "$ver" = "2.53" -a -z "$AUTOMAKE_SUFFIX" ; then if test -f /usr/bin/automake-1.5 ; then AUTOMAKE_SUFFIX="-1.5" fi fi aclocal${AUTOMAKE_SUFFIX} $ACLOCALDIRS if test -f /usr/bin/autoheader-$ver ; then /usr/bin/autoheader-$ver else autoheader${AUTOCONF_SUFFIX} fi automake${AUTOMAKE_SUFFIX} --add-missing --copy ${AUTOMAKE_FLAGS} if test -f /usr/bin/autoconf-$ver ; then /usr/bin/autoconf-$ver else autoconf${AUTOCONF_SUFFIX} fi rm -f config.cache # fix for some broken... if test -f /usr/bin/automake-1.4 ; then if test -f ltmain.sh ; then cp ltmain.sh autoconf/ltmain.sh fi fi libeXosip2-4.1.0/COPYING0000644000175000017500000004311012001237372011504 00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. libeXosip2-4.1.0/README0000644000175000017500000000515712051442132011337 00000000000000Project : eXosip2 - the eXtended osip Library. Email : amoizard@antisip.com License : GPL OR Commercial -same version- Home Page : http://savannah.gnu.org/projects/exosip Company : Antisip at http://www.antisip.com eXosip is a GPL library that extend the capability of the oSIP library. It aims to implement a simple high layer API to control SIP (rfc3261) for sessions establishements and common extensions. This eXtended library should provide an API for call management, messaging, presence features and everything you need with SIP. It's flexible, interoperable, stable and portable! Other license: -------------- src/inet_ntop.c: /* Copyright (c) 1996 by Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS * SOFTWARE. */ Features: -------- eXosip2 has support for: * registrations. (REGISTER) * call initiation and modification. (INVITE, re-INVITE) * other methods within calls (INFO, OPTIONS, UPDATE) * call transfer. (REFER) * reliability for provisionnal response. (PRACK) * sip event package. (SUBSCRIBE/NOTIFY) * event state publication. (PUBLISH) * instant messaging. (MESSAGE) * ... eXosip2 does not contain: * RTP. * audio interface * sdp negotiation. * ... This allow you to write any kind of SIP endpoint/gateway. Installation procedure: ----------------------- The program is known to run on linux, ios, android, windows, unix, macosx, windows mobile... might work on any system with libc! You should install c-ares before for much better DNS management! http://c-ares.haxx.se $> ./configure $> make $> sudo make install Contact information: -------------------- For more information on eXosip, any contributions, or any remarks, you can contact me at . Use the *osip* mailing list for question about eXosip. . Subscribe by writing to: with a subject set to "subscribe". libeXosip2-4.1.0/INSTALL0000644000175000017500000002203012001237372011500 00000000000000Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. This file is free documentation; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. Basic Installation ================== These are generic installation instructions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. (Caching is disabled by default to prevent problems with accidental use of stale cache files.) If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You only need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. If you're using `csh' on an old version of System V, you might need to type `sh ./configure' instead to prevent `csh' from trying to execute `configure' itself. Running `configure' takes awhile. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package. 4. Type `make install' to install the programs and any data files and documentation. 5. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. Run `./configure --help' for details on some of the pertinent environment variables. You can give `configure' initial values for configuration parameters by setting variables in the command line or in the environment. Here is an example: ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix *Note Defining Variables::, for more details. Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you must use a version of `make' that supports the `VPATH' variable, such as GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. If you have to use a `make' that does not support the `VPATH' variable, you have to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. Installation Names ================== By default, `make install' will install the package's files in `/usr/local/bin', `/usr/local/man', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PATH'. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you give `configure' the option `--exec-prefix=PATH', the package will use PATH as the prefix for installing programs and libraries. Documentation and other data files will still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=PATH' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Optional Features ================= Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the `--target=TYPE' option to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to `configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc will cause the specified gcc to be used as the C compiler (unless it is overridden in the site shell script). `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of the options to `configure', and exit. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. libeXosip2-4.1.0/src/0000755000175000017500000000000012262573126011332 500000000000000libeXosip2-4.1.0/src/rijndael.c0000644000175000017500000007402312262573075013217 00000000000000/*------------------------------------------------------------------- * Rijndael Implementation *------------------------------------------------------------------- * * A sample 32-bit orientated implementation of Rijndael, the * suggested kernel for the example 3GPP authentication and key * agreement functions. * * This implementation draws on the description in section 5.2 of * the AES proposal and also on the implementation by * Dr B. R. Gladman 9th October 2000. * It uses a number of large (4k) lookup tables to implement the * algorithm in an efficient manner. * * Note: in this implementation the State is stored in four 32-bit * words, one per column of the State, with the top byte of the * column being the _least_ significant byte of the word. * *-----------------------------------------------------------------*/ #define LITTLE_ENDIAN /* For INTEL architecture */ typedef unsigned char u8; typedef unsigned int u32; #include "rijndael.h" /* Circular byte rotates of 32 bit values */ #define rot1(x) ((x << 8) | (x >> 24)) #define rot2(x) ((x << 16) | (x >> 16)) #define rot3(x) ((x << 24) | (x >> 8)) /* Extract a byte from a 32-bit u32 */ #define byte0(x) ((u8)(x)) #define byte1(x) ((u8)(x >> 8)) #define byte2(x) ((u8)(x >> 16)) #define byte3(x) ((u8)(x >> 24)) /* Put or get a 32 bit u32 (v) in machine order from a byte * * address in (x) */ #ifdef LITTLE_ENDIAN #define u32_in(x) (*(u32*)(x)) #define u32_out(x,y) (*(u32*)(x) = y) #else /* Invert byte order in a 32 bit variable */ __inline u32 byte_swap (const u32 x) { return rot1 (x) & 0x00ff00ff | rot3 (x) & 0xff00ff00; } __inline u32 u32_in (const u8 x[]) { return byte_swap (*(u32 *) x); }; __inline void u32_out (u8 x[], const u32 v) { *(u32 *) x = byte_swap (v); }; #endif /*--------------- The lookup tables ----------------------------*/ static u32 rnd_con[10] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36 }; static u32 ft_tab[4][256] = { { 0xA56363C6, 0x847C7CF8, 0x997777EE, 0x8D7B7BF6, 0x0DF2F2FF, 0xBD6B6BD6, 0xB16F6FDE, 0x54C5C591, 0x50303060, 0x03010102, 0xA96767CE, 0x7D2B2B56, 0x19FEFEE7, 0x62D7D7B5, 0xE6ABAB4D, 0x9A7676EC, 0x45CACA8F, 0x9D82821F, 0x40C9C989, 0x877D7DFA, 0x15FAFAEF, 0xEB5959B2, 0xC947478E, 0x0BF0F0FB, 0xECADAD41, 0x67D4D4B3, 0xFDA2A25F, 0xEAAFAF45, 0xBF9C9C23, 0xF7A4A453, 0x967272E4, 0x5BC0C09B, 0xC2B7B775, 0x1CFDFDE1, 0xAE93933D, 0x6A26264C, 0x5A36366C, 0x413F3F7E, 0x02F7F7F5, 0x4FCCCC83, 0x5C343468, 0xF4A5A551, 0x34E5E5D1, 0x08F1F1F9, 0x937171E2, 0x73D8D8AB, 0x53313162, 0x3F15152A, 0x0C040408, 0x52C7C795, 0x65232346, 0x5EC3C39D, 0x28181830, 0xA1969637, 0x0F05050A, 0xB59A9A2F, 0x0907070E, 0x36121224, 0x9B80801B, 0x3DE2E2DF, 0x26EBEBCD, 0x6927274E, 0xCDB2B27F, 0x9F7575EA, 0x1B090912, 0x9E83831D, 0x742C2C58, 0x2E1A1A34, 0x2D1B1B36, 0xB26E6EDC, 0xEE5A5AB4, 0xFBA0A05B, 0xF65252A4, 0x4D3B3B76, 0x61D6D6B7, 0xCEB3B37D, 0x7B292952, 0x3EE3E3DD, 0x712F2F5E, 0x97848413, 0xF55353A6, 0x68D1D1B9, 0000000000, 0x2CEDEDC1, 0x60202040, 0x1FFCFCE3, 0xC8B1B179, 0xED5B5BB6, 0xBE6A6AD4, 0x46CBCB8D, 0xD9BEBE67, 0x4B393972, 0xDE4A4A94, 0xD44C4C98, 0xE85858B0, 0x4ACFCF85, 0x6BD0D0BB, 0x2AEFEFC5, 0xE5AAAA4F, 0x16FBFBED, 0xC5434386, 0xD74D4D9A, 0x55333366, 0x94858511, 0xCF45458A, 0x10F9F9E9, 0x06020204, 0x817F7FFE, 0xF05050A0, 0x443C3C78, 0xBA9F9F25, 0xE3A8A84B, 0xF35151A2, 0xFEA3A35D, 0xC0404080, 0x8A8F8F05, 0xAD92923F, 0xBC9D9D21, 0x48383870, 0x04F5F5F1, 0xDFBCBC63, 0xC1B6B677, 0x75DADAAF, 0x63212142, 0x30101020, 0x1AFFFFE5, 0x0EF3F3FD, 0x6DD2D2BF, 0x4CCDCD81, 0x140C0C18, 0x35131326, 0x2FECECC3, 0xE15F5FBE, 0xA2979735, 0xCC444488, 0x3917172E, 0x57C4C493, 0xF2A7A755, 0x827E7EFC, 0x473D3D7A, 0xAC6464C8, 0xE75D5DBA, 0x2B191932, 0x957373E6, 0xA06060C0, 0x98818119, 0xD14F4F9E, 0x7FDCDCA3, 0x66222244, 0x7E2A2A54, 0xAB90903B, 0x8388880B, 0xCA46468C, 0x29EEEEC7, 0xD3B8B86B, 0x3C141428, 0x79DEDEA7, 0xE25E5EBC, 0x1D0B0B16, 0x76DBDBAD, 0x3BE0E0DB, 0x56323264, 0x4E3A3A74, 0x1E0A0A14, 0xDB494992, 0x0A06060C, 0x6C242448, 0xE45C5CB8, 0x5DC2C29F, 0x6ED3D3BD, 0xEFACAC43, 0xA66262C4, 0xA8919139, 0xA4959531, 0x37E4E4D3, 0x8B7979F2, 0x32E7E7D5, 0x43C8C88B, 0x5937376E, 0xB76D6DDA, 0x8C8D8D01, 0x64D5D5B1, 0xD24E4E9C, 0xE0A9A949, 0xB46C6CD8, 0xFA5656AC, 0x07F4F4F3, 0x25EAEACF, 0xAF6565CA, 0x8E7A7AF4, 0xE9AEAE47, 0x18080810, 0xD5BABA6F, 0x887878F0, 0x6F25254A, 0x722E2E5C, 0x241C1C38, 0xF1A6A657, 0xC7B4B473, 0x51C6C697, 0x23E8E8CB, 0x7CDDDDA1, 0x9C7474E8, 0x211F1F3E, 0xDD4B4B96, 0xDCBDBD61, 0x868B8B0D, 0x858A8A0F, 0x907070E0, 0x423E3E7C, 0xC4B5B571, 0xAA6666CC, 0xD8484890, 0x05030306, 0x01F6F6F7, 0x120E0E1C, 0xA36161C2, 0x5F35356A, 0xF95757AE, 0xD0B9B969, 0x91868617, 0x58C1C199, 0x271D1D3A, 0xB99E9E27, 0x38E1E1D9, 0x13F8F8EB, 0xB398982B, 0x33111122, 0xBB6969D2, 0x70D9D9A9, 0x898E8E07, 0xA7949433, 0xB69B9B2D, 0x221E1E3C, 0x92878715, 0x20E9E9C9, 0x49CECE87, 0xFF5555AA, 0x78282850, 0x7ADFDFA5, 0x8F8C8C03, 0xF8A1A159, 0x80898909, 0x170D0D1A, 0xDABFBF65, 0x31E6E6D7, 0xC6424284, 0xB86868D0, 0xC3414182, 0xB0999929, 0x772D2D5A, 0x110F0F1E, 0xCBB0B07B, 0xFC5454A8, 0xD6BBBB6D, 0x3A16162C}, { 0x6363C6A5, 0x7C7CF884, 0x7777EE99, 0x7B7BF68D, 0xF2F2FF0D, 0x6B6BD6BD, 0x6F6FDEB1, 0xC5C59154, 0x30306050, 0x01010203, 0x6767CEA9, 0x2B2B567D, 0xFEFEE719, 0xD7D7B562, 0xABAB4DE6, 0x7676EC9A, 0xCACA8F45, 0x82821F9D, 0xC9C98940, 0x7D7DFA87, 0xFAFAEF15, 0x5959B2EB, 0x47478EC9, 0xF0F0FB0B, 0xADAD41EC, 0xD4D4B367, 0xA2A25FFD, 0xAFAF45EA, 0x9C9C23BF, 0xA4A453F7, 0x7272E496, 0xC0C09B5B, 0xB7B775C2, 0xFDFDE11C, 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0xAF45EAAF, 0x9C23BF9C, 0xA453F7A4, 0x72E49672, 0xC09B5BC0, 0xB775C2B7, 0xFDE11CFD, 0x933DAE93, 0x264C6A26, 0x366C5A36, 0x3F7E413F, 0xF7F502F7, 0xCC834FCC, 0x34685C34, 0xA551F4A5, 0xE5D134E5, 0xF1F908F1, 0x71E29371, 0xD8AB73D8, 0x31625331, 0x152A3F15, 0x04080C04, 0xC79552C7, 0x23466523, 0xC39D5EC3, 0x18302818, 0x9637A196, 0x050A0F05, 0x9A2FB59A, 0x070E0907, 0x12243612, 0x801B9B80, 0xE2DF3DE2, 0xEBCD26EB, 0x274E6927, 0xB27FCDB2, 0x75EA9F75, 0x09121B09, 0x831D9E83, 0x2C58742C, 0x1A342E1A, 0x1B362D1B, 0x6EDCB26E, 0x5AB4EE5A, 0xA05BFBA0, 0x52A4F652, 0x3B764D3B, 0xD6B761D6, 0xB37DCEB3, 0x29527B29, 0xE3DD3EE3, 0x2F5E712F, 0x84139784, 0x53A6F553, 0xD1B968D1, 0000000000, 0xEDC12CED, 0x20406020, 0xFCE31FFC, 0xB179C8B1, 0x5BB6ED5B, 0x6AD4BE6A, 0xCB8D46CB, 0xBE67D9BE, 0x39724B39, 0x4A94DE4A, 0x4C98D44C, 0x58B0E858, 0xCF854ACF, 0xD0BB6BD0, 0xEFC52AEF, 0xAA4FE5AA, 0xFBED16FB, 0x4386C543, 0x4D9AD74D, 0x33665533, 0x85119485, 0x458ACF45, 0xF9E910F9, 0x02040602, 0x7FFE817F, 0x50A0F050, 0x3C78443C, 0x9F25BA9F, 0xA84BE3A8, 0x51A2F351, 0xA35DFEA3, 0x4080C040, 0x8F058A8F, 0x923FAD92, 0x9D21BC9D, 0x38704838, 0xF5F104F5, 0xBC63DFBC, 0xB677C1B6, 0xDAAF75DA, 0x21426321, 0x10203010, 0xFFE51AFF, 0xF3FD0EF3, 0xD2BF6DD2, 0xCD814CCD, 0x0C18140C, 0x13263513, 0xECC32FEC, 0x5FBEE15F, 0x9735A297, 0x4488CC44, 0x172E3917, 0xC49357C4, 0xA755F2A7, 0x7EFC827E, 0x3D7A473D, 0x64C8AC64, 0x5DBAE75D, 0x19322B19, 0x73E69573, 0x60C0A060, 0x81199881, 0x4F9ED14F, 0xDCA37FDC, 0x22446622, 0x2A547E2A, 0x903BAB90, 0x880B8388, 0x468CCA46, 0xEEC729EE, 0xB86BD3B8, 0x14283C14, 0xDEA779DE, 0x5EBCE25E, 0x0B161D0B, 0xDBAD76DB, 0xE0DB3BE0, 0x32645632, 0x3A744E3A, 0x0A141E0A, 0x4992DB49, 0x060C0A06, 0x24486C24, 0x5CB8E45C, 0xC29F5DC2, 0xD3BD6ED3, 0xAC43EFAC, 0x62C4A662, 0x9139A891, 0x9531A495, 0xE4D337E4, 0x79F28B79, 0xE7D532E7, 0xC88B43C8, 0x376E5937, 0x6DDAB76D, 0x8D018C8D, 0xD5B164D5, 0x4E9CD24E, 0xA949E0A9, 0x6CD8B46C, 0x56ACFA56, 0xF4F307F4, 0xEACF25EA, 0x65CAAF65, 0x7AF48E7A, 0xAE47E9AE, 0x08101808, 0xBA6FD5BA, 0x78F08878, 0x254A6F25, 0x2E5C722E, 0x1C38241C, 0xA657F1A6, 0xB473C7B4, 0xC69751C6, 0xE8CB23E8, 0xDDA17CDD, 0x74E89C74, 0x1F3E211F, 0x4B96DD4B, 0xBD61DCBD, 0x8B0D868B, 0x8A0F858A, 0x70E09070, 0x3E7C423E, 0xB571C4B5, 0x66CCAA66, 0x4890D848, 0x03060503, 0xF6F701F6, 0x0E1C120E, 0x61C2A361, 0x356A5F35, 0x57AEF957, 0xB969D0B9, 0x86179186, 0xC19958C1, 0x1D3A271D, 0x9E27B99E, 0xE1D938E1, 0xF8EB13F8, 0x982BB398, 0x11223311, 0x69D2BB69, 0xD9A970D9, 0x8E07898E, 0x9433A794, 0x9B2DB69B, 0x1E3C221E, 0x87159287, 0xE9C920E9, 0xCE8749CE, 0x55AAFF55, 0x28507828, 0xDFA57ADF, 0x8C038F8C, 0xA159F8A1, 0x89098089, 0x0D1A170D, 0xBF65DABF, 0xE6D731E6, 0x4284C642, 0x68D0B868, 0x4182C341, 0x9929B099, 0x2D5A772D, 0x0F1E110F, 0xB07BCBB0, 0x54A8FC54, 0xBB6DD6BB, 0x162C3A16}, { 0xC6A56363, 0xF8847C7C, 0xEE997777, 0xF68D7B7B, 0xFF0DF2F2, 0xD6BD6B6B, 0xDEB16F6F, 0x9154C5C5, 0x60503030, 0x02030101, 0xCEA96767, 0x567D2B2B, 0xE719FEFE, 0xB562D7D7, 0x4DE6ABAB, 0xEC9A7676, 0x8F45CACA, 0x1F9D8282, 0x8940C9C9, 0xFA877D7D, 0xEF15FAFA, 0xB2EB5959, 0x8EC94747, 0xFB0BF0F0, 0x41ECADAD, 0xB367D4D4, 0x5FFDA2A2, 0x45EAAFAF, 0x23BF9C9C, 0x53F7A4A4, 0xE4967272, 0x9B5BC0C0, 0x75C2B7B7, 0xE11CFDFD, 0x3DAE9393, 0x4C6A2626, 0x6C5A3636, 0x7E413F3F, 0xF502F7F7, 0x834FCCCC, 0x685C3434, 0x51F4A5A5, 0xD134E5E5, 0xF908F1F1, 0xE2937171, 0xAB73D8D8, 0x62533131, 0x2A3F1515, 0x080C0404, 0x9552C7C7, 0x46652323, 0x9D5EC3C3, 0x30281818, 0x37A19696, 0x0A0F0505, 0x2FB59A9A, 0x0E090707, 0x24361212, 0x1B9B8080, 0xDF3DE2E2, 0xCD26EBEB, 0x4E692727, 0x7FCDB2B2, 0xEA9F7575, 0x121B0909, 0x1D9E8383, 0x58742C2C, 0x342E1A1A, 0x362D1B1B, 0xDCB26E6E, 0xB4EE5A5A, 0x5BFBA0A0, 0xA4F65252, 0x764D3B3B, 0xB761D6D6, 0x7DCEB3B3, 0x527B2929, 0xDD3EE3E3, 0x5E712F2F, 0x13978484, 0xA6F55353, 0xB968D1D1, 0000000000, 0xC12CEDED, 0x40602020, 0xE31FFCFC, 0x79C8B1B1, 0xB6ED5B5B, 0xD4BE6A6A, 0x8D46CBCB, 0x67D9BEBE, 0x724B3939, 0x94DE4A4A, 0x98D44C4C, 0xB0E85858, 0x854ACFCF, 0xBB6BD0D0, 0xC52AEFEF, 0x4FE5AAAA, 0xED16FBFB, 0x86C54343, 0x9AD74D4D, 0x66553333, 0x11948585, 0x8ACF4545, 0xE910F9F9, 0x04060202, 0xFE817F7F, 0xA0F05050, 0x78443C3C, 0x25BA9F9F, 0x4BE3A8A8, 0xA2F35151, 0x5DFEA3A3, 0x80C04040, 0x058A8F8F, 0x3FAD9292, 0x21BC9D9D, 0x70483838, 0xF104F5F5, 0x63DFBCBC, 0x77C1B6B6, 0xAF75DADA, 0x42632121, 0x20301010, 0xE51AFFFF, 0xFD0EF3F3, 0xBF6DD2D2, 0x814CCDCD, 0x18140C0C, 0x26351313, 0xC32FECEC, 0xBEE15F5F, 0x35A29797, 0x88CC4444, 0x2E391717, 0x9357C4C4, 0x55F2A7A7, 0xFC827E7E, 0x7A473D3D, 0xC8AC6464, 0xBAE75D5D, 0x322B1919, 0xE6957373, 0xC0A06060, 0x19988181, 0x9ED14F4F, 0xA37FDCDC, 0x44662222, 0x547E2A2A, 0x3BAB9090, 0x0B838888, 0x8CCA4646, 0xC729EEEE, 0x6BD3B8B8, 0x283C1414, 0xA779DEDE, 0xBCE25E5E, 0x161D0B0B, 0xAD76DBDB, 0xDB3BE0E0, 0x64563232, 0x744E3A3A, 0x141E0A0A, 0x92DB4949, 0x0C0A0606, 0x486C2424, 0xB8E45C5C, 0x9F5DC2C2, 0xBD6ED3D3, 0x43EFACAC, 0xC4A66262, 0x39A89191, 0x31A49595, 0xD337E4E4, 0xF28B7979, 0xD532E7E7, 0x8B43C8C8, 0x6E593737, 0xDAB76D6D, 0x018C8D8D, 0xB164D5D5, 0x9CD24E4E, 0x49E0A9A9, 0xD8B46C6C, 0xACFA5656, 0xF307F4F4, 0xCF25EAEA, 0xCAAF6565, 0xF48E7A7A, 0x47E9AEAE, 0x10180808, 0x6FD5BABA, 0xF0887878, 0x4A6F2525, 0x5C722E2E, 0x38241C1C, 0x57F1A6A6, 0x73C7B4B4, 0x9751C6C6, 0xCB23E8E8, 0xA17CDDDD, 0xE89C7474, 0x3E211F1F, 0x96DD4B4B, 0x61DCBDBD, 0x0D868B8B, 0x0F858A8A, 0xE0907070, 0x7C423E3E, 0x71C4B5B5, 0xCCAA6666, 0x90D84848, 0x06050303, 0xF701F6F6, 0x1C120E0E, 0xC2A36161, 0x6A5F3535, 0xAEF95757, 0x69D0B9B9, 0x17918686, 0x9958C1C1, 0x3A271D1D, 0x27B99E9E, 0xD938E1E1, 0xEB13F8F8, 0x2BB39898, 0x22331111, 0xD2BB6969, 0xA970D9D9, 0x07898E8E, 0x33A79494, 0x2DB69B9B, 0x3C221E1E, 0x15928787, 0xC920E9E9, 0x8749CECE, 0xAAFF5555, 0x50782828, 0xA57ADFDF, 0x038F8C8C, 0x59F8A1A1, 0x09808989, 0x1A170D0D, 0x65DABFBF, 0xD731E6E6, 0x84C64242, 0xD0B86868, 0x82C34141, 0x29B09999, 0x5A772D2D, 0x1E110F0F, 0x7BCBB0B0, 0xA8FC5454, 0x6DD6BBBB, 0x2C3A1616} }; static u32 fl_tab[4][256] = { { 0x00000063, 0x0000007C, 0x00000077, 0x0000007B, 0x000000F2, 0x0000006B, 0x0000006F, 0x000000C5, 0x00000030, 0x00000001, 0x00000067, 0x0000002B, 0x000000FE, 0x000000D7, 0x000000AB, 0x00000076, 0x000000CA, 0x00000082, 0x000000C9, 0x0000007D, 0x000000FA, 0x00000059, 0x00000047, 0x000000F0, 0x000000AD, 0x000000D4, 0x000000A2, 0x000000AF, 0x0000009C, 0x000000A4, 0x00000072, 0x000000C0, 0x000000B7, 0x000000FD, 0x00000093, 0x00000026, 0x00000036, 0x0000003F, 0x000000F7, 0x000000CC, 0x00000034, 0x000000A5, 0x000000E5, 0x000000F1, 0x00000071, 0x000000D8, 0x00000031, 0x00000015, 0x00000004, 0x000000C7, 0x00000023, 0x000000C3, 0x00000018, 0x00000096, 0x00000005, 0x0000009A, 0x00000007, 0x00000012, 0x00000080, 0x000000E2, 0x000000EB, 0x00000027, 0x000000B2, 0x00000075, 0x00000009, 0x00000083, 0x0000002C, 0x0000001A, 0x0000001B, 0x0000006E, 0x0000005A, 0x000000A0, 0x00000052, 0x0000003B, 0x000000D6, 0x000000B3, 0x00000029, 0x000000E3, 0x0000002F, 0x00000084, 0x00000053, 0x000000D1, 0x00000000, 0x000000ED, 0x00000020, 0x000000FC, 0x000000B1, 0x0000005B, 0x0000006A, 0x000000CB, 0x000000BE, 0x00000039, 0x0000004A, 0x0000004C, 0x00000058, 0x000000CF, 0x000000D0, 0x000000EF, 0x000000AA, 0x000000FB, 0x00000043, 0x0000004D, 0x00000033, 0x00000085, 0x00000045, 0x000000F9, 0x00000002, 0x0000007F, 0x00000050, 0x0000003C, 0x0000009F, 0x000000A8, 0x00000051, 0x000000A3, 0x00000040, 0x0000008F, 0x00000092, 0x0000009D, 0x00000038, 0x000000F5, 0x000000BC, 0x000000B6, 0x000000DA, 0x00000021, 0x00000010, 0x000000FF, 0x000000F3, 0x000000D2, 0x000000CD, 0x0000000C, 0x00000013, 0x000000EC, 0x0000005F, 0x00000097, 0x00000044, 0x00000017, 0x000000C4, 0x000000A7, 0x0000007E, 0x0000003D, 0x00000064, 0x0000005D, 0x00000019, 0x00000073, 0x00000060, 0x00000081, 0x0000004F, 0x000000DC, 0x00000022, 0x0000002A, 0x00000090, 0x00000088, 0x00000046, 0x000000EE, 0x000000B8, 0x00000014, 0x000000DE, 0x0000005E, 0x0000000B, 0x000000DB, 0x000000E0, 0x00000032, 0x0000003A, 0x0000000A, 0x00000049, 0x00000006, 0x00000024, 0x0000005C, 0x000000C2, 0x000000D3, 0x000000AC, 0x00000062, 0x00000091, 0x00000095, 0x000000E4, 0x00000079, 0x000000E7, 0x000000C8, 0x00000037, 0x0000006D, 0x0000008D, 0x000000D5, 0x0000004E, 0x000000A9, 0x0000006C, 0x00000056, 0x000000F4, 0x000000EA, 0x00000065, 0x0000007A, 0x000000AE, 0x00000008, 0x000000BA, 0x00000078, 0x00000025, 0x0000002E, 0x0000001C, 0x000000A6, 0x000000B4, 0x000000C6, 0x000000E8, 0x000000DD, 0x00000074, 0x0000001F, 0x0000004B, 0x000000BD, 0x0000008B, 0x0000008A, 0x00000070, 0x0000003E, 0x000000B5, 0x00000066, 0x00000048, 0x00000003, 0x000000F6, 0x0000000E, 0x00000061, 0x00000035, 0x00000057, 0x000000B9, 0x00000086, 0x000000C1, 0x0000001D, 0x0000009E, 0x000000E1, 0x000000F8, 0x00000098, 0x00000011, 0x00000069, 0x000000D9, 0x0000008E, 0x00000094, 0x0000009B, 0x0000001E, 0x00000087, 0x000000E9, 0x000000CE, 0x00000055, 0x00000028, 0x000000DF, 0x0000008C, 0x000000A1, 0x00000089, 0x0000000D, 0x000000BF, 0x000000E6, 0x00000042, 0x00000068, 0x00000041, 0x00000099, 0x0000002D, 0x0000000F, 0x000000B0, 0x00000054, 0x000000BB, 0x00000016}, { 0x00006300, 0x00007C00, 0x00007700, 0x00007B00, 0x0000F200, 0x00006B00, 0x00006F00, 0x0000C500, 0x00003000, 0x00000100, 0x00006700, 0x00002B00, 0x0000FE00, 0x0000D700, 0x0000AB00, 0x00007600, 0x0000CA00, 0x00008200, 0x0000C900, 0x00007D00, 0x0000FA00, 0x00005900, 0x00004700, 0x0000F000, 0x0000AD00, 0x0000D400, 0x0000A200, 0x0000AF00, 0x00009C00, 0x0000A400, 0x00007200, 0x0000C000, 0x0000B700, 0x0000FD00, 0x00009300, 0x00002600, 0x00003600, 0x00003F00, 0x0000F700, 0x0000CC00, 0x00003400, 0x0000A500, 0x0000E500, 0x0000F100, 0x00007100, 0x0000D800, 0x00003100, 0x00001500, 0x00000400, 0x0000C700, 0x00002300, 0x0000C300, 0x00001800, 0x00009600, 0x00000500, 0x00009A00, 0x00000700, 0x00001200, 0x00008000, 0x0000E200, 0x0000EB00, 0x00002700, 0x0000B200, 0x00007500, 0x00000900, 0x00008300, 0x00002C00, 0x00001A00, 0x00001B00, 0x00006E00, 0x00005A00, 0x0000A000, 0x00005200, 0x00003B00, 0x0000D600, 0x0000B300, 0x00002900, 0x0000E300, 0x00002F00, 0x00008400, 0x00005300, 0x0000D100, 0000000000, 0x0000ED00, 0x00002000, 0x0000FC00, 0x0000B100, 0x00005B00, 0x00006A00, 0x0000CB00, 0x0000BE00, 0x00003900, 0x00004A00, 0x00004C00, 0x00005800, 0x0000CF00, 0x0000D000, 0x0000EF00, 0x0000AA00, 0x0000FB00, 0x00004300, 0x00004D00, 0x00003300, 0x00008500, 0x00004500, 0x0000F900, 0x00000200, 0x00007F00, 0x00005000, 0x00003C00, 0x00009F00, 0x0000A800, 0x00005100, 0x0000A300, 0x00004000, 0x00008F00, 0x00009200, 0x00009D00, 0x00003800, 0x0000F500, 0x0000BC00, 0x0000B600, 0x0000DA00, 0x00002100, 0x00001000, 0x0000FF00, 0x0000F300, 0x0000D200, 0x0000CD00, 0x00000C00, 0x00001300, 0x0000EC00, 0x00005F00, 0x00009700, 0x00004400, 0x00001700, 0x0000C400, 0x0000A700, 0x00007E00, 0x00003D00, 0x00006400, 0x00005D00, 0x00001900, 0x00007300, 0x00006000, 0x00008100, 0x00004F00, 0x0000DC00, 0x00002200, 0x00002A00, 0x00009000, 0x00008800, 0x00004600, 0x0000EE00, 0x0000B800, 0x00001400, 0x0000DE00, 0x00005E00, 0x00000B00, 0x0000DB00, 0x0000E000, 0x00003200, 0x00003A00, 0x00000A00, 0x00004900, 0x00000600, 0x00002400, 0x00005C00, 0x0000C200, 0x0000D300, 0x0000AC00, 0x00006200, 0x00009100, 0x00009500, 0x0000E400, 0x00007900, 0x0000E700, 0x0000C800, 0x00003700, 0x00006D00, 0x00008D00, 0x0000D500, 0x00004E00, 0x0000A900, 0x00006C00, 0x00005600, 0x0000F400, 0x0000EA00, 0x00006500, 0x00007A00, 0x0000AE00, 0x00000800, 0x0000BA00, 0x00007800, 0x00002500, 0x00002E00, 0x00001C00, 0x0000A600, 0x0000B400, 0x0000C600, 0x0000E800, 0x0000DD00, 0x00007400, 0x00001F00, 0x00004B00, 0x0000BD00, 0x00008B00, 0x00008A00, 0x00007000, 0x00003E00, 0x0000B500, 0x00006600, 0x00004800, 0x00000300, 0x0000F600, 0x00000E00, 0x00006100, 0x00003500, 0x00005700, 0x0000B900, 0x00008600, 0x0000C100, 0x00001D00, 0x00009E00, 0x0000E100, 0x0000F800, 0x00009800, 0x00001100, 0x00006900, 0x0000D900, 0x00008E00, 0x00009400, 0x00009B00, 0x00001E00, 0x00008700, 0x0000E900, 0x0000CE00, 0x00005500, 0x00002800, 0x0000DF00, 0x00008C00, 0x0000A100, 0x00008900, 0x00000D00, 0x0000BF00, 0x0000E600, 0x00004200, 0x00006800, 0x00004100, 0x00009900, 0x00002D00, 0x00000F00, 0x0000B000, 0x00005400, 0x0000BB00, 0x00001600}, { 0x00630000, 0x007C0000, 0x00770000, 0x007B0000, 0x00F20000, 0x006B0000, 0x006F0000, 0x00C50000, 0x00300000, 0x00010000, 0x00670000, 0x002B0000, 0x00FE0000, 0x00D70000, 0x00AB0000, 0x00760000, 0x00CA0000, 0x00820000, 0x00C90000, 0x007D0000, 0x00FA0000, 0x00590000, 0x00470000, 0x00F00000, 0x00AD0000, 0x00D40000, 0x00A20000, 0x00AF0000, 0x009C0000, 0x00A40000, 0x00720000, 0x00C00000, 0x00B70000, 0x00FD0000, 0x00930000, 0x00260000, 0x00360000, 0x003F0000, 0x00F70000, 0x00CC0000, 0x00340000, 0x00A50000, 0x00E50000, 0x00F10000, 0x00710000, 0x00D80000, 0x00310000, 0x00150000, 0x00040000, 0x00C70000, 0x00230000, 0x00C30000, 0x00180000, 0x00960000, 0x00050000, 0x009A0000, 0x00070000, 0x00120000, 0x00800000, 0x00E20000, 0x00EB0000, 0x00270000, 0x00B20000, 0x00750000, 0x00090000, 0x00830000, 0x002C0000, 0x001A0000, 0x001B0000, 0x006E0000, 0x005A0000, 0x00A00000, 0x00520000, 0x003B0000, 0x00D60000, 0x00B30000, 0x00290000, 0x00E30000, 0x002F0000, 0x00840000, 0x00530000, 0x00D10000, 0000000000, 0x00ED0000, 0x00200000, 0x00FC0000, 0x00B10000, 0x005B0000, 0x006A0000, 0x00CB0000, 0x00BE0000, 0x00390000, 0x004A0000, 0x004C0000, 0x00580000, 0x00CF0000, 0x00D00000, 0x00EF0000, 0x00AA0000, 0x00FB0000, 0x00430000, 0x004D0000, 0x00330000, 0x00850000, 0x00450000, 0x00F90000, 0x00020000, 0x007F0000, 0x00500000, 0x003C0000, 0x009F0000, 0x00A80000, 0x00510000, 0x00A30000, 0x00400000, 0x008F0000, 0x00920000, 0x009D0000, 0x00380000, 0x00F50000, 0x00BC0000, 0x00B60000, 0x00DA0000, 0x00210000, 0x00100000, 0x00FF0000, 0x00F30000, 0x00D20000, 0x00CD0000, 0x000C0000, 0x00130000, 0x00EC0000, 0x005F0000, 0x00970000, 0x00440000, 0x00170000, 0x00C40000, 0x00A70000, 0x007E0000, 0x003D0000, 0x00640000, 0x005D0000, 0x00190000, 0x00730000, 0x00600000, 0x00810000, 0x004F0000, 0x00DC0000, 0x00220000, 0x002A0000, 0x00900000, 0x00880000, 0x00460000, 0x00EE0000, 0x00B80000, 0x00140000, 0x00DE0000, 0x005E0000, 0x000B0000, 0x00DB0000, 0x00E00000, 0x00320000, 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0x28000000, 0xDF000000, 0x8C000000, 0xA1000000, 0x89000000, 0x0D000000, 0xBF000000, 0xE6000000, 0x42000000, 0x68000000, 0x41000000, 0x99000000, 0x2D000000, 0x0F000000, 0xB0000000, 0x54000000, 0xBB000000, 0x16000000} }; /*----------------- The workspace ------------------------------*/ static u32 Ekey[44]; /* The expanded key */ /*------ The round Function. 4 table lookups and 4 Exors ------*/ #define f_rnd(x, n) \ ( ft_tab[0][byte0(x[n])] \ ^ ft_tab[1][byte1(x[(n + 1) & 3])] \ ^ ft_tab[2][byte2(x[(n + 2) & 3])] \ ^ ft_tab[3][byte3(x[(n + 3) & 3])] ) #define f_round(bo, bi, k) \ bo[0] = f_rnd(bi, 0) ^ k[0]; \ bo[1] = f_rnd(bi, 1) ^ k[1]; \ bo[2] = f_rnd(bi, 2) ^ k[2]; \ bo[3] = f_rnd(bi, 3) ^ k[3]; \ k += 4 /*--- The S Box lookup used in constructing the Key schedule ---*/ #define ls_box(x) \ ( fl_tab[0][byte0(x)] \ ^ fl_tab[1][byte1(x)] \ ^ fl_tab[2][byte2(x)] \ ^ fl_tab[3][byte3(x)] ) /*------------ The last round function (no MixColumn) ----------*/ #define lf_rnd(x, n) \ ( fl_tab[0][byte0(x[n])] \ ^ fl_tab[1][byte1(x[(n + 1) & 3])] \ ^ fl_tab[2][byte2(x[(n + 2) & 3])] \ ^ fl_tab[3][byte3(x[(n + 3) & 3])] ) /*----------------------------------------------------------- * RijndaelKeySchedule * Initialise the key schedule from a supplied key */ void RijndaelKeySchedule (u8 key[16]) { u32 t; u32 *ek = Ekey, /* pointer to the expanded key */ *rc = rnd_con; /* pointer to the round constant */ Ekey[0] = u32_in (key); Ekey[1] = u32_in (key + 4); Ekey[2] = u32_in (key + 8); Ekey[3] = u32_in (key + 12); while (ek < Ekey + 40) { t = rot3 (ek[3]); ek[4] = ek[0] ^ ls_box (t) ^ *rc++; ek[5] = ek[1] ^ ek[4]; ek[6] = ek[2] ^ ek[5]; ek[7] = ek[3] ^ ek[6]; ek += 4; } } /*----------------------------------------------------------- * RijndaelEncrypt * Encrypt an input block */ void RijndaelEncrypt (u8 in[16], u8 out[16]) { u32 b0[4], b1[4], *kp = Ekey; b0[0] = u32_in (in) ^ *kp++; b0[1] = u32_in (in + 4) ^ *kp++; b0[2] = u32_in (in + 8) ^ *kp++; b0[3] = u32_in (in + 12) ^ *kp++; f_round (b1, b0, kp); f_round (b0, b1, kp); f_round (b1, b0, kp); f_round (b0, b1, kp); f_round (b1, b0, kp); f_round (b0, b1, kp); f_round (b1, b0, kp); f_round (b0, b1, kp); f_round (b1, b0, kp); u32_out (out, lf_rnd (b1, 0) ^ kp[0]); u32_out (out + 4, lf_rnd (b1, 1) ^ kp[1]); u32_out (out + 8, lf_rnd (b1, 2) ^ kp[2]); u32_out (out + 12, lf_rnd (b1, 3) ^ kp[3]); } libeXosip2-4.1.0/src/eXregister_api.c0000644000175000017500000002633112262573075014400 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" static int _eXosip_register_build_register (struct eXosip_t *excontext, eXosip_reg_t * jr, osip_message_t ** _reg); static eXosip_reg_t * eXosip_reg_find (struct eXosip_t *excontext, int rid) { eXosip_reg_t *jr; for (jr = excontext->j_reg; jr != NULL; jr = jr->next) { if (jr->r_id == rid) { return jr; } } return NULL; } int eXosip_register_remove (struct eXosip_t *excontext, int rid) { eXosip_reg_t *jr; if (rid <= 0) return OSIP_BADPARAMETER; jr = eXosip_reg_find (excontext, rid); if (jr == NULL) return OSIP_NOTFOUND; jr->r_reg_period = 0; jr->r_reg_expire = 0; REMOVE_ELEMENT (excontext->j_reg, jr); _eXosip_reg_free (excontext, jr); jr = NULL; return OSIP_SUCCESS; } static const char *days[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" }; static const char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; static void _eXosip_register_set_date (osip_message_t * msg) { #if !defined(_WIN32_WCE) char tmp[256] = { 0 }; time_t curtime = time (NULL); struct tm *ret; #if !defined(WIN32) struct tm gmt; ret = gmtime_r (&curtime, &gmt); #else ret = gmtime (&curtime); #endif /*cannot use strftime because it is locale dependant */ snprintf (tmp, sizeof (tmp) - 1, "%s, %i %s %i %02i:%02i:%02i GMT", days[ret->tm_wday], ret->tm_mday, months[ret->tm_mon], 1900 + ret->tm_year, ret->tm_hour, ret->tm_min, ret->tm_sec); osip_message_replace_header (msg, "Date", tmp); #endif } static int _eXosip_register_build_register (struct eXosip_t *excontext, eXosip_reg_t * jr, osip_message_t ** _reg) { osip_message_t *reg = NULL; int i; *_reg = NULL; if (jr == NULL) return OSIP_BADPARAMETER; if (jr->r_last_tr != NULL) { if (jr->r_last_tr->state != NICT_TERMINATED && jr->r_last_tr->state != NICT_COMPLETED) return OSIP_WRONG_STATE; else { osip_message_t *last_response = NULL; osip_transaction_t *tr; i = osip_message_clone (jr->r_last_tr->orig_request, ®); if (i != 0) return i; if (jr->r_last_tr->last_response != NULL) { i = osip_message_clone (jr->r_last_tr->last_response, &last_response); if (i != 0) { osip_message_free (reg); return i; } } _eXosip_delete_reserved (jr->r_last_tr); tr = jr->r_last_tr; jr->r_last_tr = NULL; osip_list_add (&excontext->j_transactions, tr, 0); /* modify the REGISTER request */ { int osip_cseq_num = osip_atoi (reg->cseq->number); int length = (int) strlen (reg->cseq->number); osip_list_special_free (®->authorizations, (void (*)(void *)) &osip_authorization_free); osip_list_special_free (®->proxy_authorizations, (void (*)(void *)) &osip_proxy_authorization_free); i = _eXosip_update_top_via (reg); if (i != 0) { osip_message_free (reg); if (last_response != NULL) osip_message_free (last_response); return i; } osip_cseq_num++; osip_free (reg->cseq->number); reg->cseq->number = (char *) osip_malloc (length + 2); /* +2 like for 9 to 10 */ if (reg->cseq->number == NULL) { osip_message_free (reg); if (last_response != NULL) osip_message_free (last_response); return OSIP_NOMEM; } snprintf (reg->cseq->number, length + 2, "%i", osip_cseq_num); if (last_response != NULL && last_response->status_code == 423) { /* increase expires value to "min-expires" value */ osip_header_t *exp; osip_header_t *min_exp; osip_message_header_get_byname (reg, "expires", 0, &exp); osip_message_header_get_byname (last_response, "min-expires", 0, &min_exp); if (exp != NULL && exp->hvalue != NULL && min_exp != NULL && min_exp->hvalue != NULL) { osip_free (exp->hvalue); exp->hvalue = osip_strdup (min_exp->hvalue); jr->r_reg_period = atoi (min_exp->hvalue); jr->r_reg_expire = jr->r_reg_period; } else { osip_message_free (reg); if (last_response != NULL) osip_message_free (last_response); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing Min-Expires or Expires in REGISTER\n")); return OSIP_SYNTAXERROR; } } else { osip_header_t *exp; osip_message_header_get_byname (reg, "expires", 0, &exp); if (exp != NULL) { if (exp->hvalue != NULL) osip_free (exp->hvalue); exp->hvalue = (char *) osip_malloc (10); if (exp->hvalue == NULL) { osip_message_free (reg); if (last_response != NULL) osip_message_free (last_response); return OSIP_NOMEM; } snprintf (exp->hvalue, 9, "%i", jr->r_reg_expire); } } osip_message_force_update (reg); } if (last_response != NULL) { if (last_response->status_code == 401 || last_response->status_code == 407) { _eXosip_add_authentication_information (excontext, reg, last_response); } else _eXosip_add_authentication_information (excontext, reg, NULL); osip_message_free (last_response); } } } if (reg == NULL) { i = _eXosip_generating_register (excontext, jr, ®, excontext->transport, jr->r_aor, jr->r_registrar, jr->r_contact, jr->r_reg_expire); if (i != 0) return i; } if (reg) { if (excontext->register_with_date) _eXosip_register_set_date (reg); } *_reg = reg; return OSIP_SUCCESS; } int eXosip_register_build_initial_register_withqvalue (struct eXosip_t *excontext, const char *from, const char *proxy, const char *contact, int expires, const char *qvalue, osip_message_t ** reg) { eXosip_reg_t *jr = NULL; int i; *reg = NULL; if (from == NULL || proxy == NULL) return OSIP_BADPARAMETER; #ifdef REJECT_DOUBLE_REGISTRATION /* Avoid adding the same registration info twice to prevent mem leaks */ for (jr = excontext->j_reg; jr != NULL; jr = jr->next) { if (strcmp (jr->r_aor, from) == 0 && strcmp (jr->r_registrar, proxy) == 0) { REMOVE_ELEMENT (excontext->j_reg, jr); _eXosip_reg_free (excontext, jr); jr = NULL; break; } } #endif if (jr == NULL) { /* Add new registration info */ i = _eXosip_reg_init (excontext, &jr, from, proxy, contact); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot register! ")); return i; } ADD_ELEMENT (excontext->j_reg, jr); } /* build register */ jr->r_reg_period = expires; if (jr->r_reg_period <= 0) /* too low */ jr->r_reg_period = 0; else if (jr->r_reg_period < 30) /* too low */ jr->r_reg_period = 30; jr->r_reg_expire = jr->r_reg_period; if (qvalue) osip_strncpy (jr->r_qvalue, qvalue, sizeof (jr->r_qvalue)); i = _eXosip_register_build_register (excontext, jr, reg); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot build REGISTER!\n")); *reg = NULL; return i; } return jr->r_id; } int eXosip_register_build_initial_register (struct eXosip_t *excontext, const char *from, const char *proxy, const char *contact, int expires, osip_message_t ** reg) { return eXosip_register_build_initial_register_withqvalue (excontext, from, proxy, contact, expires, NULL, reg); } int eXosip_register_build_register (struct eXosip_t *excontext, int rid, int expires, osip_message_t ** reg) { eXosip_reg_t *jr; int i; *reg = NULL; if (rid <= 0) return OSIP_BADPARAMETER; jr = eXosip_reg_find (excontext, rid); if (jr == NULL) return OSIP_NOTFOUND; jr->r_reg_period = expires; if (jr->r_reg_period == 0) { } /* unregistration */ else if (jr->r_reg_period < 30) /* too low */ jr->r_reg_period = 30; jr->r_reg_expire = jr->r_reg_period; if (jr->r_last_tr != NULL) { if (jr->r_last_tr->state != NICT_TERMINATED && jr->r_last_tr->state != NICT_COMPLETED) { return OSIP_WRONG_STATE; } } i = _eXosip_register_build_register (excontext, jr, reg); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot build REGISTER!")); *reg = NULL; return i; } return OSIP_SUCCESS; } int eXosip_register_send_register (struct eXosip_t *excontext, int rid, osip_message_t * reg) { osip_transaction_t *transaction; osip_event_t *sipevent; eXosip_reg_t *jr; int i; if (rid <= 0) { osip_message_free (reg); return OSIP_BADPARAMETER; } jr = eXosip_reg_find (excontext, rid); if (jr == NULL) { osip_message_free (reg); return OSIP_NOTFOUND; } if (jr->r_last_tr != NULL) { if (jr->r_last_tr->state != NICT_TERMINATED && jr->r_last_tr->state != NICT_COMPLETED) { osip_message_free (reg); return OSIP_WRONG_STATE; } } if (reg == NULL) { i = _eXosip_register_build_register (excontext, jr, ®); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot build REGISTER!")); return i; } } i = _eXosip_transaction_init (excontext, &transaction, NICT, excontext->j_osip, reg); if (i != 0) { osip_message_free (reg); return i; } jr->r_last_tr = transaction; /* send REGISTER */ sipevent = osip_new_outgoing_sipmessage (reg); sipevent->transactionid = transaction->transactionid; osip_message_force_update (reg); osip_transaction_add_event (transaction, sipevent); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } libeXosip2-4.1.0/src/eXtl_tcp.c0000644000175000017500000015647112262573075013221 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #include "eXtransport.h" #if defined(_MSC_VER) && defined(WIN32) && !defined(_WIN32_WCE) #define HAVE_MSTCPIP_H #if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP) #undef HAVE_MSTCPIP_H #endif #endif #ifdef HAVE_MSTCPIP_H #include #else #ifdef HAVE_FCNTL_H #include #endif #endif #if !defined(_WIN32_WCE) #include #endif #if defined(HAVE_NETINET_TCP_H) #include #endif #if defined(_WIN32_WCE) || defined(WIN32) #define strerror(X) "-1" #define ex_errno WSAGetLastError() #define is_wouldblock_error(r) ((r)==WSAEINTR||(r)==WSAEWOULDBLOCK) #define is_connreset_error(r) ((r)==WSAECONNRESET || (r)==WSAECONNABORTED || (r)==WSAETIMEDOUT || (r)==WSAENETRESET || (r)==WSAENOTCONN) #else #define ex_errno errno #define closesocket close #endif #ifndef is_wouldblock_error #define is_wouldblock_error(r) ((r)==EINTR||(r)==EWOULDBLOCK||(r)==EAGAIN) #define is_connreset_error(r) ((r)==ECONNRESET || (r)==ECONNABORTED || (r)==ETIMEDOUT || (r)==ENETRESET || (r)==ENOTCONN) #endif #ifdef __APPLE_CC__ #include "TargetConditionals.h" #endif #if TARGET_OS_IPHONE #include #include #define MULTITASKING_ENABLED #endif /* persistent connection */ struct _tcp_stream { int socket; struct sockaddr ai_addr; socklen_t ai_addrlen; char remote_ip[65]; int remote_port; char *buf; /* recv buffer */ size_t bufsize; /* allocated size of buf */ size_t buflen; /* current length of buf */ char *sendbuf; /* send buffer */ size_t sendbufsize; size_t sendbuflen; #ifdef MULTITASKING_ENABLED CFReadStreamRef readStream; CFWriteStreamRef writeStream; #endif char natted_ip[65]; int natted_port; int ephemeral_port; int invalid; int is_server; }; #ifndef SOCKET_TIMEOUT /* when stream has sequence error: */ /* having SOCKET_TIMEOUT > 0 helps the system to recover */ #define SOCKET_TIMEOUT 0 #endif #ifndef EXOSIP_MAX_SOCKETS #define EXOSIP_MAX_SOCKETS 200 #endif static int _tcp_tl_send_sockinfo (struct _tcp_stream *sockinfo, const char *msg, int msglen); struct eXtltcp { int tcp_socket; struct sockaddr_storage ai_addr; struct _tcp_stream socket_tab[EXOSIP_MAX_SOCKETS]; }; static int tcp_tl_init (struct eXosip_t *excontext) { struct eXtltcp *reserved = (struct eXtltcp *) osip_malloc (sizeof (struct eXtltcp)); if (reserved == NULL) return OSIP_NOMEM; reserved->tcp_socket = 0; memset (&reserved->ai_addr, 0, sizeof (struct sockaddr_storage)); memset (&reserved->socket_tab, 0, sizeof (struct _tcp_stream) * EXOSIP_MAX_SOCKETS); excontext->eXtltcp_reserved = reserved; return OSIP_SUCCESS; } static void _tcp_tl_close_sockinfo (struct _tcp_stream *sockinfo) { closesocket (sockinfo->socket); if (sockinfo->buf != NULL) osip_free (sockinfo->buf); if (sockinfo->sendbuf != NULL) osip_free (sockinfo->sendbuf); #ifdef MULTITASKING_ENABLED if (sockinfo->readStream != NULL) { CFReadStreamClose (sockinfo->readStream); CFRelease (sockinfo->readStream); } if (sockinfo->writeStream != NULL) { CFWriteStreamClose (sockinfo->writeStream); CFRelease (sockinfo->writeStream); } #endif memset (sockinfo, 0, sizeof (*sockinfo)); } static int tcp_tl_free (struct eXosip_t *excontext) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; int pos; if (reserved == NULL) return OSIP_SUCCESS; memset (&reserved->ai_addr, 0, sizeof (struct sockaddr_storage)); if (reserved->tcp_socket > 0) closesocket (reserved->tcp_socket); for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket > 0) { _tcp_tl_close_sockinfo (&reserved->socket_tab[pos]); } } osip_free (reserved); excontext->eXtltcp_reserved = NULL; return OSIP_SUCCESS; } static int tcp_tl_open (struct eXosip_t *excontext) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; int res; struct addrinfo *addrinfo = NULL; struct addrinfo *curinfo; int sock = -1; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (excontext->eXtl_transport.proto_port < 0) excontext->eXtl_transport.proto_port = 5060; res = _eXosip_get_addrinfo (excontext, &addrinfo, excontext->eXtl_transport.proto_ifs, excontext->eXtl_transport.proto_port, excontext->eXtl_transport.proto_num); if (res) return -1; for (curinfo = addrinfo; curinfo; curinfo = curinfo->ai_next) { socklen_t len; if (curinfo->ai_protocol && curinfo->ai_protocol != excontext->eXtl_transport.proto_num) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "Skipping protocol %d\n", curinfo->ai_protocol)); continue; } sock = (int) socket (curinfo->ai_family, curinfo->ai_socktype, curinfo->ai_protocol); if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Cannot create socket %s!\n", strerror (ex_errno))); continue; } if (curinfo->ai_family == AF_INET6) { #ifdef IPV6_V6ONLY if (setsockopt_ipv6only (sock)) { closesocket (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Cannot set socket option %s!\n", strerror (ex_errno))); continue; } #endif /* IPV6_V6ONLY */ } { int valopt = 1; setsockopt (sock, SOL_SOCKET, SO_REUSEADDR, (void *) &valopt, sizeof (valopt)); } #ifndef DISABLE_MAIN_SOCKET res = bind (sock, curinfo->ai_addr, curinfo->ai_addrlen); if (res < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Cannot bind socket node:%s family:%d %s\n", excontext->eXtl_transport.proto_ifs, curinfo->ai_family, strerror (ex_errno))); closesocket (sock); sock = -1; continue; } len = sizeof (reserved->ai_addr); res = getsockname (sock, (struct sockaddr *) &reserved->ai_addr, &len); if (res != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Cannot get socket name (%s)\n", strerror (ex_errno))); memcpy (&reserved->ai_addr, curinfo->ai_addr, curinfo->ai_addrlen); } if (excontext->eXtl_transport.proto_num == IPPROTO_TCP) { res = listen (sock, SOMAXCONN); if (res < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Cannot bind socket node:%s family:%d %s\n", excontext->eXtl_transport.proto_ifs, curinfo->ai_family, strerror (ex_errno))); closesocket (sock); sock = -1; continue; } } #endif break; } _eXosip_freeaddrinfo (addrinfo); if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Cannot bind on port: %i\n", excontext->eXtl_transport.proto_port)); return -1; } reserved->tcp_socket = sock; if (excontext->eXtl_transport.proto_port == 0) { /* get port number from socket */ if (excontext->eXtl_transport.proto_family == AF_INET) excontext->eXtl_transport.proto_port = ntohs (((struct sockaddr_in *) &reserved->ai_addr)->sin_port); else excontext->eXtl_transport.proto_port = ntohs (((struct sockaddr_in6 *) &reserved->ai_addr)->sin6_port); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Binding on port %i!\n", excontext->eXtl_transport.proto_port)); } snprintf (excontext->tcp_firewall_port, sizeof (excontext->tcp_firewall_port), "%i", excontext->eXtl_transport.proto_port); return OSIP_SUCCESS; } static int tcp_tl_reset (struct eXosip_t *excontext) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; int pos; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket > 0) reserved->socket_tab[pos].invalid = 1; } return OSIP_SUCCESS; } static int tcp_tl_set_fdset (struct eXosip_t *excontext, fd_set * osip_fdset, fd_set * osip_wrset, int *fd_max) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; int pos; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } #ifndef DISABLE_MAIN_SOCKET if (reserved->tcp_socket <= 0) return -1; eXFD_SET (reserved->tcp_socket, osip_fdset); if (reserved->tcp_socket > *fd_max) *fd_max = reserved->tcp_socket; #endif for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket > 0) { eXFD_SET (reserved->socket_tab[pos].socket, osip_fdset); if (reserved->socket_tab[pos].socket > *fd_max) *fd_max = reserved->socket_tab[pos].socket; if (reserved->socket_tab[pos].sendbuflen > 0) eXFD_SET (reserved->socket_tab[pos].socket, osip_wrset); } } return OSIP_SUCCESS; } /* Like strstr, but works for haystack that may contain binary data and is not NUL-terminated. */ static char * buffer_find (const char *haystack, size_t haystack_len, const char *needle) { const char *search = haystack, *end = haystack + haystack_len; char *p; size_t len = strlen (needle); while (search < end && (p = memchr (search, *needle, end - search)) != NULL) { if (p + len > end) break; if (memcmp (p, needle, len) == 0) return (p); search = p + 1; } return (NULL); } #define END_HEADERS_STR "\r\n\r\n" #define CLEN_HEADER_STR "\r\ncontent-length:" #define CLEN_HEADER_COMPACT_STR "\r\nl:" #define CLEN_HEADER_STR2 "\r\ncontent-length " #define CLEN_HEADER_COMPACT_STR2 "\r\nl " #define const_strlen(x) (sizeof((x)) - 1) /* consume any complete messages in sockinfo->buf and return the total number of bytes consumed */ static int handle_messages (struct eXosip_t *excontext, struct _tcp_stream *sockinfo) { int consumed = 0; char *buf = sockinfo->buf; size_t buflen = sockinfo->buflen; char *end_headers; while (buflen > 0 && (end_headers = buffer_find (buf, buflen, END_HEADERS_STR)) != NULL) { int clen, msglen; char *clen_header; if (buf == end_headers) { /* skip tcp standard keep-alive */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "socket %s:%i: standard keep alive received (CRLFCRLF)\n", sockinfo->remote_ip, sockinfo->remote_port, buf)); consumed += 4; buflen -= 4; buf += 4; continue; } /* stuff a nul in so we can use osip_strcasestr */ *end_headers = '\0'; /* ok we have complete headers, find content-length: or l: */ clen_header = osip_strcasestr (buf, CLEN_HEADER_STR); if (!clen_header) clen_header = osip_strcasestr (buf, CLEN_HEADER_STR2); if (!clen_header) clen_header = osip_strcasestr (buf, CLEN_HEADER_COMPACT_STR); if (!clen_header) clen_header = osip_strcasestr (buf, CLEN_HEADER_COMPACT_STR2); if (clen_header != NULL) { clen_header = strchr (clen_header, ':'); clen_header++; } if (!clen_header) { /* Oops, no content-length header. Presume 0 (below) so we consume the headers and make forward progress. This permits server-side keepalive of "\r\n\r\n". */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "socket %s:%i: message has no content-length: <%s>\n", sockinfo->remote_ip, sockinfo->remote_port, buf)); } clen = clen_header ? atoi (clen_header) : 0; /* undo our overwrite and advance end_headers */ *end_headers = END_HEADERS_STR[0]; end_headers += const_strlen (END_HEADERS_STR); /* do we have the whole message? */ msglen = (int) (end_headers - buf + clen); if (msglen > buflen) { /* nope */ return consumed; } /* yep; handle the message */ _eXosip_handle_incoming_message (excontext, buf, msglen, sockinfo->socket, sockinfo->remote_ip, sockinfo->remote_port, sockinfo->natted_ip, &sockinfo->natted_port); consumed += msglen; buflen -= msglen; buf += msglen; } return consumed; } static int _tcp_tl_recv (struct eXosip_t *excontext, struct _tcp_stream *sockinfo) { int r; if (!sockinfo->buf) { sockinfo->buf = (char *) osip_malloc (SIP_MESSAGE_MAX_LENGTH); if (sockinfo->buf == NULL) return OSIP_NOMEM; sockinfo->bufsize = SIP_MESSAGE_MAX_LENGTH; sockinfo->buflen = 0; } /* buffer is 100% full -> realloc with more size */ if (sockinfo->bufsize - sockinfo->buflen <= 0) { sockinfo->buf = (char *) osip_realloc (sockinfo->buf, sockinfo->bufsize + 1000); if (sockinfo->buf == NULL) return OSIP_NOMEM; sockinfo->bufsize = sockinfo->bufsize + 1000; } /* buffer is 100% empty-> realloc with initial size */ if (sockinfo->buflen == 0 && sockinfo->bufsize > SIP_MESSAGE_MAX_LENGTH) { osip_free (sockinfo->buf); sockinfo->buf = (char *) osip_malloc (SIP_MESSAGE_MAX_LENGTH); if (sockinfo->buf == NULL) return OSIP_NOMEM; sockinfo->bufsize = SIP_MESSAGE_MAX_LENGTH; } r = (int) recv (sockinfo->socket, sockinfo->buf + sockinfo->buflen, sockinfo->bufsize - sockinfo->buflen, 0); if (r == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "socket %s:%i: eof\n", sockinfo->remote_ip, sockinfo->remote_port)); _tcp_tl_close_sockinfo (sockinfo); _eXosip_mark_all_registrations_expired (excontext); return OSIP_UNDEFINED_ERROR; } else if (r < 0) { int status = ex_errno; if (is_wouldblock_error (status)) return OSIP_SUCCESS; /* Do we need next line ? */ /* else if (is_connreset_error(status)) */ _eXosip_mark_all_registrations_expired (excontext); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "socket %s:%i: error %d\n", sockinfo->remote_ip, sockinfo->remote_port, status)); _tcp_tl_close_sockinfo (sockinfo); return OSIP_UNDEFINED_ERROR; } else { int consumed; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "socket %s:%i: read %d bytes\n", sockinfo->remote_ip, sockinfo->remote_port, r)); sockinfo->buflen += r; consumed = handle_messages (excontext, sockinfo); if (consumed == 0) { return OSIP_SUCCESS; } else { if (sockinfo->buflen > consumed) { memmove (sockinfo->buf, sockinfo->buf + consumed, sockinfo->buflen - consumed); sockinfo->buflen -= consumed; } else { sockinfo->buflen = 0; } return OSIP_SUCCESS; } } } static int tcp_tl_read_message (struct eXosip_t *excontext, fd_set * osip_fdset, fd_set * osip_wrset) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; int pos = 0; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (FD_ISSET (reserved->tcp_socket, osip_fdset)) { /* accept incoming connection */ char src6host[NI_MAXHOST]; int recvport = 0; struct sockaddr_storage sa; int sock; int i; socklen_t slen; if (excontext->eXtl_transport.proto_family == AF_INET) slen = sizeof (struct sockaddr_in); else slen = sizeof (struct sockaddr_in6); for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket == 0) break; } if (pos == EXOSIP_MAX_SOCKETS) { /* delete an old one! */ pos = 0; if (reserved->socket_tab[pos].socket > 0) { _tcp_tl_close_sockinfo (&reserved->socket_tab[pos]); } memset (&reserved->socket_tab[pos], 0, sizeof (reserved->socket_tab[pos])); } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "creating TCP socket at index: %i\n", pos)); sock = accept (reserved->tcp_socket, (struct sockaddr *) &sa, &slen); if (sock < 0) { #if defined(EBADF) int status = ex_errno; #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Error accepting TCP socket\n")); #if defined(EBADF) if (status == EBADF) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Error accepting TCP socket: EBADF\n")); memset (&reserved->ai_addr, 0, sizeof (struct sockaddr_storage)); if (reserved->tcp_socket > 0) { closesocket (reserved->tcp_socket); for (i = 0; i < EXOSIP_MAX_SOCKETS; i++) { if (reserved->socket_tab[i].socket > 0 && reserved->socket_tab[i].is_server > 0) _tcp_tl_close_sockinfo (&reserved->socket_tab[i]); } } tcp_tl_open (excontext); } #endif } else { reserved->socket_tab[pos].socket = sock; reserved->socket_tab[pos].is_server = 1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "New TCP connection accepted\n")); { int valopt = 1; setsockopt (sock, SOL_SOCKET, SO_REUSEADDR, (void *) &valopt, sizeof (valopt)); } memset (src6host, 0, sizeof (src6host)); if (excontext->eXtl_transport.proto_family == AF_INET) recvport = ntohs (((struct sockaddr_in *) &sa)->sin_port); else recvport = ntohs (((struct sockaddr_in6 *) &sa)->sin6_port); _eXosip_transport_set_dscp (excontext, excontext->eXtl_transport.proto_family, sock); #if defined(__arc__) { struct sockaddr_in *fromsa = (struct sockaddr_in *) &sa; char *tmp; tmp = inet_ntoa (fromsa->sin_addr); if (tmp == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Message received from: NULL:%i inet_ntoa failure\n", recvport)); } else { snprintf (src6host, sizeof (src6host), "%s", tmp); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message received from: %s:%i\n", src6host, recvport)); osip_strncpy (reserved->socket_tab[pos].remote_ip, src6host, sizeof (reserved->socket_tab[pos].remote_ip) - 1); reserved->socket_tab[pos].remote_port = recvport; } } #else i = getnameinfo ((struct sockaddr *) &sa, slen, src6host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Message received from: NULL:%i getnameinfo failure\n", recvport)); snprintf (src6host, sizeof (src6host), "127.0.0.1"); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message received from: %s:%i\n", src6host, recvport)); osip_strncpy (reserved->socket_tab[pos].remote_ip, src6host, sizeof (reserved->socket_tab[pos].remote_ip) - 1); reserved->socket_tab[pos].remote_port = recvport; } #endif } } for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket > 0) { if (FD_ISSET (reserved->socket_tab[pos].socket, osip_wrset)) _tcp_tl_send_sockinfo (&reserved->socket_tab[pos], NULL, 0); if (FD_ISSET (reserved->socket_tab[pos].socket, osip_fdset)) _tcp_tl_recv (excontext, &reserved->socket_tab[pos]); } } return OSIP_SUCCESS; } static struct _tcp_stream * _tcp_tl_find_sockinfo (struct eXosip_t *excontext, int sock) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; int pos; for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket == sock) { return &reserved->socket_tab[pos]; } } return NULL; } static int _tcp_tl_find_socket (struct eXosip_t *excontext, char *host, int port) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; int pos; for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket != 0) { if (0 == osip_strcasecmp (reserved->socket_tab[pos].remote_ip, host) && port == reserved->socket_tab[pos].remote_port) return pos; } } return -1; } static int _tcp_tl_is_connected (int sock) { int res; struct timeval tv; fd_set wrset; int valopt; socklen_t sock_len; tv.tv_sec = SOCKET_TIMEOUT / 1000; tv.tv_usec = (SOCKET_TIMEOUT % 1000) * 1000; FD_ZERO (&wrset); FD_SET (sock, &wrset); res = select (sock + 1, NULL, &wrset, NULL, &tv); if (res > 0) { sock_len = sizeof (int); if (getsockopt (sock, SOL_SOCKET, SO_ERROR, (void *) (&valopt), &sock_len) == 0) { if (valopt) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot connect socket node / %s[%d]\n", strerror (ex_errno), ex_errno)); return -1; } else { return 0; } } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot connect socket node / error in getsockopt %s[%d]\n", strerror (ex_errno), ex_errno)); return -1; } } else if (res < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot connect socket node / error in select %s[%d]\n", strerror (ex_errno), ex_errno)); return -1; } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot connect socket node / select timeout (%d ms)\n", SOCKET_TIMEOUT)); return 1; } } static int _tcp_tl_check_connected (struct eXosip_t *excontext) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; int pos; int res; for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].invalid > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "_tcp_tl_check_connected: socket node is in invalid state:%s:%i, socket %d [pos=%d], family:%d\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos, reserved->socket_tab[pos].ai_addr.sa_family)); _tcp_tl_close_sockinfo (&reserved->socket_tab[pos]); continue; } if (reserved->socket_tab[pos].socket > 0 && reserved->socket_tab[pos].ai_addrlen > 0) { res = _tcp_tl_is_connected (reserved->socket_tab[pos].socket); if (res > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "_tcp_tl_check_connected: socket node:%s:%i, socket %d [pos=%d], family:%d, in progress\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos, reserved->socket_tab[pos].ai_addr.sa_family)); continue; } else if (res == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "_tcp_tl_check_connected: socket node:%s:%i , socket %d [pos=%d], family:%d, connected\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos, reserved->socket_tab[pos].ai_addr.sa_family)); /* stop calling "connect()" */ reserved->socket_tab[pos].ai_addrlen = 0; continue; } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "_tcp_tl_check_connected: socket node:%s:%i, socket %d [pos=%d], family:%d, error\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos, reserved->socket_tab[pos].ai_addr.sa_family)); _tcp_tl_close_sockinfo (&reserved->socket_tab[pos]); continue; } } } return 0; } static int _tcp_tl_connect_socket (struct eXosip_t *excontext, char *host, int port) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; int pos; int res; struct addrinfo *addrinfo = NULL; struct addrinfo *curinfo; int sock = -1; struct sockaddr selected_ai_addr; socklen_t selected_ai_addrlen; char src6host[NI_MAXHOST]; memset (src6host, 0, sizeof (src6host)); selected_ai_addrlen = 0; memset (&selected_ai_addr, 0, sizeof (struct sockaddr)); for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket == 0) { break; } } if (pos == EXOSIP_MAX_SOCKETS) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "reserved->socket_tab is full - cannot create new socket!\n")); #ifdef DELETE_OLD_SOCKETS /* delete an old one! */ pos = 0; if (reserved->socket_tab[pos].socket > 0) { _tcp_tl_close_sockinfo (&reserved->socket_tab[pos]); } memset (&reserved->socket_tab[pos], 0, sizeof (reserved->socket_tab[pos])); #else return -1; #endif } res = _eXosip_get_addrinfo (excontext, &addrinfo, host, port, IPPROTO_TCP); if (res) return -1; for (curinfo = addrinfo; curinfo; curinfo = curinfo->ai_next) { int i; if (curinfo->ai_protocol && curinfo->ai_protocol != IPPROTO_TCP) continue; res = getnameinfo ((struct sockaddr *) curinfo->ai_addr, curinfo->ai_addrlen, src6host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); if (res != 0) continue; i = _tcp_tl_find_socket (excontext, src6host, port); if (i >= 0) { _eXosip_freeaddrinfo (addrinfo); return i; } } for (curinfo = addrinfo; curinfo; curinfo = curinfo->ai_next) { if (curinfo->ai_protocol && curinfo->ai_protocol != IPPROTO_TCP) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Skipping protocol %d\n", curinfo->ai_protocol)); continue; } res = getnameinfo ((struct sockaddr *) curinfo->ai_addr, curinfo->ai_addrlen, src6host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); if (res == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "New binding with %s:%i\n", src6host, port)); } sock = (int) socket (curinfo->ai_family, curinfo->ai_socktype, curinfo->ai_protocol); if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot create socket %s!\n", strerror (ex_errno))); continue; } if (curinfo->ai_family == AF_INET6) { #ifdef IPV6_V6ONLY if (setsockopt_ipv6only (sock)) { closesocket (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot set socket option %s!\n", strerror (ex_errno))); continue; } #endif /* IPV6_V6ONLY */ } /* set NON-BLOCKING MODE */ #if defined(_WIN32_WCE) || defined(WIN32) { unsigned long nonBlock = 1; int val; ioctlsocket (sock, FIONBIO, &nonBlock); val = 1; if (setsockopt (sock, SOL_SOCKET, SO_KEEPALIVE, (char *) &val, sizeof (val)) == -1) { closesocket (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot get socket flag!\n")); continue; } } #ifdef HAVE_MSTCPIP_H { DWORD err = 0L; DWORD dwBytes = 0L; struct tcp_keepalive kalive = { 0 }; struct tcp_keepalive kaliveOut = { 0 }; kalive.onoff = 1; kalive.keepalivetime = 30000; /* Keep Alive in 5.5 sec. */ kalive.keepaliveinterval = 3000; /* Resend if No-Reply */ err = WSAIoctl (sock, SIO_KEEPALIVE_VALS, &kalive, sizeof (kalive), &kaliveOut, sizeof (kaliveOut), &dwBytes, NULL, NULL); if (err != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "Cannot set keepalive interval!\n")); } } #endif #else { int val; val = fcntl (sock, F_GETFL); if (val < 0) { closesocket (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot get socket flag!\n")); continue; } val |= O_NONBLOCK; if (fcntl (sock, F_SETFL, val) < 0) { closesocket (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot set socket flag!\n")); continue; } #if 0 val = 1; if (setsockopt (sock, SOL_SOCKET, SO_KEEPALIVE, &val, sizeof (val)) == -1) { } val = 30; /* 30 sec before starting probes */ setsockopt (sock, SOL_TCP, TCP_KEEPIDLE, &val, sizeof (val)); val = 2; /* 2 probes max */ setsockopt (sock, SOL_TCP, TCP_KEEPCNT, &val, sizeof (val)); val = 10; /* 10 seconds between each probe */ setsockopt (sock, SOL_TCP, TCP_KEEPINTVL, &val, sizeof (val)); #endif #if SO_NOSIGPIPE val = 1; setsockopt (sock, SOL_SOCKET, SO_NOSIGPIPE, (void *) &val, sizeof (int)); #endif } #endif #if TCP_NODELAY { int val; val = 1; if (setsockopt (sock, IPPROTO_TCP, TCP_NODELAY, (char *) &val, sizeof (int)) != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot set socket flag (TCP_NODELAY)\n")); } } #endif _eXosip_transport_set_dscp (excontext, excontext->eXtl_transport.proto_family, sock); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "socket node:%s , socket %d, family:%d set to non blocking mode\n", host, sock, curinfo->ai_family)); res = connect (sock, curinfo->ai_addr, curinfo->ai_addrlen); if (res < 0) { #if defined(_WIN32_WCE) || defined(WIN32) if (ex_errno != WSAEWOULDBLOCK) { #else if (ex_errno != EINPROGRESS) { #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot connect socket node:%s family:%d %s[%d]\n", host, curinfo->ai_family, strerror (ex_errno), ex_errno)); closesocket (sock); sock = -1; continue; } else { res = _tcp_tl_is_connected (sock); if (res > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "socket node:%s, socket %d [pos=%d], family:%d, in progress\n", host, sock, pos, curinfo->ai_family)); selected_ai_addrlen = curinfo->ai_addrlen; memcpy (&selected_ai_addr, curinfo->ai_addr, sizeof (struct sockaddr)); break; } else if (res == 0) { #ifdef MULTITASKING_ENABLED reserved->socket_tab[pos].readStream = NULL; reserved->socket_tab[pos].writeStream = NULL; CFStreamCreatePairWithSocket (kCFAllocatorDefault, sock, &reserved->socket_tab[pos].readStream, &reserved->socket_tab[pos].writeStream); if (reserved->socket_tab[pos].readStream != NULL) CFReadStreamSetProperty (reserved->socket_tab[pos].readStream, kCFStreamNetworkServiceType, kCFStreamNetworkServiceTypeVoIP); if (reserved->socket_tab[pos].writeStream != NULL) CFWriteStreamSetProperty (reserved->socket_tab[pos].writeStream, kCFStreamNetworkServiceType, kCFStreamNetworkServiceTypeVoIP); if (CFReadStreamOpen (reserved->socket_tab[pos].readStream)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "CFReadStreamOpen Succeeded!\n")); } CFWriteStreamOpen (reserved->socket_tab[pos].writeStream); #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "socket node:%s , socket %d [pos=%d], family:%d, connected\n", host, sock, pos, curinfo->ai_family)); selected_ai_addrlen = 0; memcpy (&selected_ai_addr, curinfo->ai_addr, sizeof (struct sockaddr)); break; } else { closesocket (sock); sock = -1; continue; } } } break; } _eXosip_freeaddrinfo (addrinfo); if (sock > 0) { reserved->socket_tab[pos].socket = sock; reserved->socket_tab[pos].ai_addrlen = selected_ai_addrlen; memset (&reserved->socket_tab[pos].ai_addr, 0, sizeof (struct sockaddr)); if (selected_ai_addrlen > 0) memcpy (&reserved->socket_tab[pos].ai_addr, &selected_ai_addr, selected_ai_addrlen); if (src6host[0] == '\0') osip_strncpy (reserved->socket_tab[pos].remote_ip, host, sizeof (reserved->socket_tab[pos].remote_ip) - 1); else osip_strncpy (reserved->socket_tab[pos].remote_ip, src6host, sizeof (reserved->socket_tab[pos].remote_ip) - 1); reserved->socket_tab[pos].remote_port = port; { struct sockaddr_storage local_ai_addr; socklen_t selected_ai_addrlen; memset (&local_ai_addr, 0, sizeof (struct sockaddr_storage)); selected_ai_addrlen = sizeof (struct sockaddr_storage); res = getsockname (sock, (struct sockaddr *) &local_ai_addr, &selected_ai_addrlen); if (res == 0) { if (local_ai_addr.ss_family == AF_INET) reserved->socket_tab[pos].ephemeral_port = ntohs (((struct sockaddr_in *) &local_ai_addr)->sin_port); else reserved->socket_tab[pos].ephemeral_port = ntohs (((struct sockaddr_in6 *) &local_ai_addr)->sin6_port); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Outgoing socket created on port %i!\n", reserved->socket_tab[pos].ephemeral_port)); } } return pos; } return -1; } static int _tcp_tl_send_sockinfo (struct _tcp_stream *sockinfo, const char *msg, int msglen) { int i; while (1) { i = (int) send (sockinfo->socket, (const void *) msg, msglen, 0); if (i < 0) { int status = ex_errno; if (is_wouldblock_error (status)) { struct timeval tv; fd_set wrset; tv.tv_sec = SOCKET_TIMEOUT / 1000; tv.tv_usec = (SOCKET_TIMEOUT % 1000) * 1000; if (tv.tv_usec == 0) tv.tv_usec += 10000; FD_ZERO (&wrset); FD_SET (sockinfo->socket, &wrset); i = select (sockinfo->socket + 1, NULL, &wrset, NULL, &tv); if (i > 0) { continue; } else if (i < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "TCP select error: %s:%i\n", strerror (ex_errno), ex_errno)); return -1; } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "TCP timeout: %d ms\n", SOCKET_TIMEOUT)); continue; } } else { /* SIP_NETWORK_ERROR; */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "TCP error: %s\n", strerror (status))); return -1; } } else if (i == 0) { break; /* what's the meaning here? */ } else if (i < msglen) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "TCP partial write: wrote %i instead of %i\n", i, msglen)); msglen -= i; msg += i; continue; } break; } return OSIP_SUCCESS; } static int _tcp_tl_send (struct eXosip_t *excontext, int sock, const char *msg, int msglen) { struct _tcp_stream *sockinfo = _tcp_tl_find_sockinfo (excontext, sock); if (sockinfo == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "could not find sockinfo for socket %d! dropping message\n", sock)); return -1; } return _tcp_tl_send_sockinfo (sockinfo, msg, msglen); } static int _tcp_tl_update_local_target_use_ephemeral_port (struct eXosip_t *excontext, osip_message_t * req, int ephemeral_port) { int pos = 0; while (!osip_list_eol (&req->contacts, pos)) { osip_contact_t *co; co = (osip_contact_t *) osip_list_get (&req->contacts, pos); pos++; if (co != NULL && co->url != NULL && co->url->host != NULL) { if (ephemeral_port > 0) { if (co->url->port) osip_free (co->url->port); co->url->port = (char *) osip_malloc (10); snprintf (co->url->port, 9, "%i", ephemeral_port); osip_message_force_update (req); } } } return OSIP_SUCCESS; } static int _tcp_tl_update_local_target (struct eXosip_t *excontext, osip_message_t * req, char *natted_ip, int natted_port) { int pos = 0; if ((natted_ip != NULL && natted_ip[0] != '\0') || natted_port > 0) { while (!osip_list_eol (&req->contacts, pos)) { osip_contact_t *co; co = (osip_contact_t *) osip_list_get (&req->contacts, pos); pos++; if (co != NULL && co->url != NULL && co->url->host != NULL) { if (natted_port > 0) { if (co->url->port) osip_free (co->url->port); co->url->port = (char *) osip_malloc (10); snprintf (co->url->port, 9, "%i", natted_port); osip_message_force_update (req); } if (natted_ip != NULL && natted_ip[0] != '\0') { osip_free (co->url->host); co->url->host = osip_strdup (natted_ip); osip_message_force_update (req); } } } } return OSIP_SUCCESS; } static int tcp_tl_send_message (struct eXosip_t *excontext, osip_transaction_t * tr, osip_message_t * sip, char *host, int port, int out_socket) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; size_t length = 0; char *message = NULL; int i; int pos = -1; osip_naptr_t *naptr_record = NULL; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (host == NULL) { host = sip->req_uri->host; if (sip->req_uri->port != NULL) port = osip_atoi (sip->req_uri->port); else port = 5060; } i = -1; #ifndef MINISIZE if (tr == NULL) { _eXosip_srv_lookup (excontext, sip, &naptr_record); if (naptr_record != NULL) { eXosip_dnsutils_dns_process (naptr_record, 1); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_dns_process (naptr_record, 1); } if (naptr_record != NULL && naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVDONE) { /* 4: check if we have the one we want... */ if (naptr_record->siptcp_record.name[0] != '\0' && naptr_record->siptcp_record.srventry[naptr_record->siptcp_record.index].srv[0] != '\0') { /* always choose the first here. if a network error occur, remove first entry and replace with next entries. */ osip_srv_entry_t *srv; srv = &naptr_record->siptcp_record.srventry[naptr_record->siptcp_record.index]; if (srv->ipaddress[0]) { host = srv->ipaddress; port = srv->port; } else { host = srv->srv; port = srv->port; } } } if (naptr_record != NULL && naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; } else { naptr_record = tr->naptr_record; } if (naptr_record != NULL) { /* 1: make sure there is no pending DNS */ eXosip_dnsutils_dns_process (naptr_record, 0); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_dns_process (naptr_record, 0); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_UNKNOWN) { /* fallback to DNS A */ if (naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; if (tr != NULL) tr->naptr_record = NULL; /* must never happen? */ } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_INPROGRESS) { /* 2: keep waiting (naptr answer not received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE) { /* 3: keep waiting (naptr answer received/no srv answer received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) { /* 3: keep waiting (naptr answer received/no srv answer received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVDONE) { /* 4: check if we have the one we want... */ if (naptr_record->siptcp_record.name[0] != '\0' && naptr_record->siptcp_record.srventry[naptr_record->siptcp_record.index].srv[0] != '\0') { /* always choose the first here. if a network error occur, remove first entry and replace with next entries. */ osip_srv_entry_t *srv; srv = &naptr_record->siptcp_record.srventry[naptr_record->siptcp_record.index]; if (srv->ipaddress[0]) { host = srv->ipaddress; port = srv->port; } else { host = srv->srv; port = srv->port; } } } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NOTSUPPORTED || naptr_record->naptr_state == OSIP_NAPTR_STATE_RETRYLATER) { /* 5: fallback to DNS A */ if (naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; if (tr != NULL) tr->naptr_record = NULL; } } #endif /* verify all current connections */ _tcp_tl_check_connected (excontext); if (out_socket > 0) { for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket != 0) { if (reserved->socket_tab[pos].socket == out_socket) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "reusing REQUEST connection (to dest=%s:%i)\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port)); _tcp_tl_update_local_target_use_ephemeral_port (excontext, sip, reserved->socket_tab[pos].ephemeral_port); if (excontext->tcp_firewall_ip[0] != '\0') _tcp_tl_update_local_target (excontext, sip, reserved->socket_tab[pos].natted_ip, reserved->socket_tab[pos].natted_port); break; } } } if (pos == EXOSIP_MAX_SOCKETS) out_socket = 0; if (out_socket > 0) { int pos2; /* If we have SEVERAL sockets to same destination with different port number, we search for the one with "SAME port" number. The specification is not clear about re-using the existing transaction in that use-case... Such test, will help mainly with server having 2 sockets: one for incoming transaction and one for outgoing transaction? */ pos2 = _tcp_tl_find_socket (excontext, host, port); if (pos2 >= 0) { out_socket = reserved->socket_tab[pos2].socket; pos = pos2; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "reusing connection --with exact port--: (to dest=%s:%i)\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port)); } } } /* Step 1: find existing socket to send message */ if (out_socket <= 0) { pos = _tcp_tl_find_socket (excontext, host, port); if (pos >= 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "reusing connection (to dest=%s:%i)\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port)); } /* Step 2: create new socket with host:port */ if (pos < 0) { pos = _tcp_tl_connect_socket (excontext, host, port); } if (pos >= 0) { out_socket = reserved->socket_tab[pos].socket; _tcp_tl_update_local_target_use_ephemeral_port (excontext, sip, reserved->socket_tab[pos].ephemeral_port); if (excontext->tcp_firewall_ip[0] != '\0') _tcp_tl_update_local_target (excontext, sip, reserved->socket_tab[pos].natted_ip, reserved->socket_tab[pos].natted_port); } } if (out_socket <= 0) { return -1; } i = _tcp_tl_is_connected (out_socket); if (i > 0) { time_t now; now = osip_getsystemtime (NULL); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "socket node:%s, socket %d [pos=%d], in progress\n", host, out_socket, pos)); if (tr != NULL && now - tr->birth_time > 10 && now - tr->birth_time < 13) { /* avoid doing this twice... */ if (naptr_record != NULL && (MSG_IS_REGISTER (sip) || MSG_IS_OPTIONS (sip))) { if (eXosip_dnsutils_rotate_srv (&naptr_record->siptcp_record) > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Doing TCP failover: %s:%i->%s:%i\n", host, port, naptr_record->siptcp_record.srventry[naptr_record->siptcp_record.index].srv, naptr_record->siptcp_record.srventry[naptr_record->siptcp_record.index].port)); return OSIP_SUCCESS + 1; /* retry for next retransmission! */ } } return -1; } return 1; } else if (i == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "socket node:%s , socket %d [pos=%d], connected\n", host, out_socket, pos)); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "socket node:%s, socket %d [pos=%d], socket error\n", host, out_socket, pos)); return -1; } #ifdef MULTITASKING_ENABLED if (pos >= 0 && reserved->socket_tab[pos].readStream == NULL) { reserved->socket_tab[pos].readStream = NULL; reserved->socket_tab[pos].writeStream = NULL; CFStreamCreatePairWithSocket (kCFAllocatorDefault, out_socket, &reserved->socket_tab[pos].readStream, &reserved->socket_tab[pos].writeStream); if (reserved->socket_tab[pos].readStream != NULL) CFReadStreamSetProperty (reserved->socket_tab[pos].readStream, kCFStreamNetworkServiceType, kCFStreamNetworkServiceTypeVoIP); if (reserved->socket_tab[pos].writeStream != NULL) CFWriteStreamSetProperty (reserved->socket_tab[pos].writeStream, kCFStreamNetworkServiceType, kCFStreamNetworkServiceTypeVoIP); if (CFReadStreamOpen (reserved->socket_tab[pos].readStream)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "CFReadStreamOpen Succeeded!\n")); } CFWriteStreamOpen (reserved->socket_tab[pos].writeStream); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "socket node:%s:%i , socket %d [pos=%d], family:?, connected\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos)); } #endif /* remove preloaded route if there is no tag in the To header */ { osip_route_t *route = NULL; osip_generic_param_t *tag = NULL; osip_message_get_route (sip, 0, &route); osip_to_get_tag (sip->to, &tag); if (tag == NULL && route != NULL && route->url != NULL) { osip_list_remove (&sip->routes, 0); } i = osip_message_to_str (sip, &message, &length); if (tag == NULL && route != NULL && route->url != NULL) { osip_list_add (&sip->routes, route, 0); } } if (i != 0 || length <= 0) { osip_free (message); return -1; } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message sent: (to dest=%s:%i) \n%s\n", host, port, message)); if (pos >= 0 && excontext->enable_dns_cache == 1 && osip_strcasecmp (host, reserved->socket_tab[pos].remote_ip) != 0 && MSG_IS_REQUEST (sip)) { if (MSG_IS_REGISTER (sip)) { struct eXosip_dns_cache entry; memset (&entry, 0, sizeof (struct eXosip_dns_cache)); snprintf (entry.host, sizeof (entry.host), "%s", host); snprintf (entry.ip, sizeof (entry.ip), "%s", reserved->socket_tab[pos].remote_ip); eXosip_set_option (excontext, EXOSIP_OPT_ADD_DNS_CACHE, (void *) &entry); } } i = _tcp_tl_send (excontext, out_socket, (const void *) message, (int) length); osip_free (message); return i; } #ifdef ENABLE_KEEP_ALIVE_OPTIONS_METHOD static int _tcp_tl_get_socket_info (int socket, char *host, int hostsize, int *port) { struct sockaddr addr; int nameLen = sizeof (addr); int ret; if (socket <= 0 || host == NULL || hostsize <= 0 || port == NULL) return OSIP_BADPARAMETER; ret = getsockname (socket, &addr, &nameLen); if (ret != 0) { /* ret = ex_errno; */ return OSIP_UNDEFINED_ERROR; } else { ret = getnameinfo ((struct sockaddr *) &addr, nameLen, host, hostsize, NULL, 0, NI_NUMERICHOST); if (ret != 0) return OSIP_UNDEFINED_ERROR; if (addr.sa_family == AF_INET) (*port) = ntohs (((struct sockaddr_in *) &addr)->sin_port); else (*port) = ntohs (((struct sockaddr_in6 *) &addr)->sin6_port); } return OSIP_SUCCESS; } #endif static int tcp_tl_keepalive (struct eXosip_t *excontext) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; char buf[5] = "\r\n\r\n"; int pos; int i; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (reserved->tcp_socket <= 0) return OSIP_UNDEFINED_ERROR; for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket > 0) { i = _tcp_tl_is_connected (reserved->socket_tab[pos].socket); if (i > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "tcp_tl_keepalive socket node:%s:%i, socket %d [pos=%d], in progress\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos)); continue; } else if (i == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "tcp_tl_keepalive socket node:%s:%i , socket %d [pos=%d], connected\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos)); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "tcp_tl_keepalive socket node:%s:%i, socket %d [pos=%d], socket error\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos)); _tcp_tl_close_sockinfo (&reserved->socket_tab[pos]); continue; } if (excontext->keep_alive > 0) { #ifdef ENABLE_KEEP_ALIVE_OPTIONS_METHOD if (excontext->keep_alive_options != 0) { osip_message_t *options; char from[NI_MAXHOST]; char to[NI_MAXHOST]; char locip[NI_MAXHOST]; int locport; char *message; size_t length; options = NULL; memset (to, '\0', sizeof (to)); memset (from, '\0', sizeof (from)); memset (locip, '\0', sizeof (locip)); locport = 0; snprintf (to, sizeof (to), "", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port); _tcp_tl_get_socket_info (reserved->socket_tab[pos].socket, locip, sizeof (locip), &locport); if (locip[0] == '\0') { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "tcp_tl_keepalive socket node:%s , socket %d [pos=%d], failed to create sip options message\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].socket, pos)); continue; } snprintf (from, sizeof (from), "", locip, locport); eXosip_lock (excontext); /* Generate an options message */ if (eXosip_options_build_request (excontext, &options, to, from, NULL) == OSIP_SUCCESS) { message = NULL; length = 0; /* Convert message to str for direct sending over correct socket */ if (osip_message_to_str (options, &message, &length) == OSIP_SUCCESS) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "tcp_tl_keepalive socket node:%s , socket %d [pos=%d], sending sip options\n\r%s", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].socket, pos, message)); i = send (reserved->socket_tab[pos].socket, (const void *) message, length, 0); osip_free (message); if (i > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: Keep Alive sent on TCP!\n")); } } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "tcp_tl_keepalive socket node:%s , socket %d [pos=%d], failed to convert sip options message\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].socket, pos)); } } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "tcp_tl_keepalive socket node:%s , socket %d [pos=%d], failed to create sip options message\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].socket, pos)); } eXosip_unlock (excontext); continue; } #endif i = (int) send (reserved->socket_tab[pos].socket, (const void *) buf, 4, 0); } } } return OSIP_SUCCESS; } static int tcp_tl_set_socket (struct eXosip_t *excontext, int socket) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } reserved->tcp_socket = socket; return OSIP_SUCCESS; } static int tcp_tl_masquerade_contact (struct eXosip_t *excontext, const char *public_address, int port) { if (public_address == NULL || public_address[0] == '\0') { memset (excontext->tcp_firewall_ip, '\0', sizeof (excontext->tcp_firewall_ip)); memset (excontext->tcp_firewall_port, '\0', sizeof (excontext->tcp_firewall_port)); if (excontext->eXtl_transport.proto_port > 0) snprintf (excontext->tcp_firewall_port, sizeof (excontext->tcp_firewall_port), "%i", excontext->eXtl_transport.proto_port); return OSIP_SUCCESS; } snprintf (excontext->tcp_firewall_ip, sizeof (excontext->tcp_firewall_ip), "%s", public_address); if (port > 0) { snprintf (excontext->tcp_firewall_port, sizeof (excontext->tcp_firewall_port), "%i", port); } return OSIP_SUCCESS; } static int tcp_tl_get_masquerade_contact (struct eXosip_t *excontext, char *ip, int ip_size, char *port, int port_size) { struct eXtltcp *reserved = (struct eXtltcp *) excontext->eXtltcp_reserved; memset (ip, 0, ip_size); memset (port, 0, port_size); if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (excontext->tcp_firewall_ip[0] != '\0') snprintf (ip, ip_size, "%s", excontext->tcp_firewall_ip); if (excontext->tcp_firewall_port[0] != '\0') snprintf (port, port_size, "%s", excontext->tcp_firewall_port); return OSIP_SUCCESS; } struct eXtl_protocol eXtl_tcp = { 1, 5060, "TCP", "0.0.0.0", IPPROTO_TCP, AF_INET, 0, 0, &tcp_tl_init, &tcp_tl_free, &tcp_tl_open, &tcp_tl_set_fdset, &tcp_tl_read_message, &tcp_tl_send_message, &tcp_tl_keepalive, &tcp_tl_set_socket, &tcp_tl_masquerade_contact, &tcp_tl_get_masquerade_contact, &tcp_tl_reset }; void eXosip_transport_tcp_init (struct eXosip_t *excontext) { memcpy (&excontext->eXtl_transport, &eXtl_tcp, sizeof (struct eXtl_protocol)); } libeXosip2-4.1.0/src/jpublish.c0000644000175000017500000000765312262573075013254 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifndef MINISIZE int _eXosip_pub_update (struct eXosip_t *excontext, eXosip_pub_t ** pub, osip_transaction_t * tr, osip_message_t * answer) { eXosip_pub_t *jpub; *pub = NULL; for (jpub = excontext->j_pub; jpub != NULL; jpub = jpub->next) { if (jpub->p_last_tr == NULL) { /*bug? */ } else if (tr == jpub->p_last_tr) { /* update the sip_etag parameter */ if (answer == NULL) { /* bug? */ } else if (MSG_IS_STATUS_2XX (answer)) { osip_header_t *sip_etag = NULL; osip_message_header_get_byname (answer, "SIP-ETag", 0, &sip_etag); if (sip_etag != NULL && sip_etag->hvalue != NULL) snprintf (jpub->p_sip_etag, 64, "%s", sip_etag->hvalue); } *pub = jpub; return OSIP_SUCCESS; } } return OSIP_NOTFOUND; } int _eXosip_pub_find_by_aor (struct eXosip_t *excontext, eXosip_pub_t ** pub, const char *aor) { eXosip_pub_t *jpub; *pub = NULL; for (jpub = excontext->j_pub; jpub != NULL; jpub = jpub->next) { if (osip_strcasecmp (aor, jpub->p_aor) == 0) { *pub = jpub; return OSIP_SUCCESS; } } return OSIP_NOTFOUND; } int _eXosip_pub_find_by_tid (struct eXosip_t *excontext, eXosip_pub_t ** pjp, int tid) { eXosip_pub_t *pub = excontext->j_pub; *pjp = NULL; while (pub) { if (pub->p_last_tr && pub->p_last_tr->transactionid == tid) { *pjp = pub; return OSIP_SUCCESS; } pub = pub->next; } return OSIP_NOTFOUND; } int _eXosip_pub_init (eXosip_pub_t ** pub, const char *aor, const char *exp) { static int p_id = 0; eXosip_pub_t *jpub; if (p_id == 32767) /* keep it non-negative */ p_id = 0; *pub = NULL; jpub = (eXosip_pub_t *) osip_malloc (sizeof (eXosip_pub_t)); if (jpub == 0) return OSIP_NOMEM; memset (jpub, 0, sizeof (eXosip_pub_t)); snprintf (jpub->p_aor, 256, "%s", aor); jpub->p_period = atoi (exp); jpub->p_id = ++p_id; *pub = jpub; return OSIP_SUCCESS; } void _eXosip_pub_free (struct eXosip_t *excontext, eXosip_pub_t * pub) { if (pub->p_last_tr != NULL) { if (pub->p_last_tr != NULL && pub->p_last_tr->orig_request != NULL && pub->p_last_tr->orig_request->call_id != NULL && pub->p_last_tr->orig_request->call_id->number != NULL) _eXosip_delete_nonce (excontext, pub->p_last_tr->orig_request->call_id->number); osip_list_add (&excontext->j_transactions, pub->p_last_tr, 0); } osip_free (pub); } #endif libeXosip2-4.1.0/src/jcall.c0000644000175000017500000000771612262573075012521 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" int _eXosip_call_find (struct eXosip_t *excontext, int cid, eXosip_call_t ** jc) { if (cid <= 0) return OSIP_BADPARAMETER; for (*jc = excontext->j_calls; *jc != NULL; *jc = (*jc)->next) { if ((*jc)->c_id == cid) { return OSIP_SUCCESS; } } *jc = NULL; return OSIP_NOTFOUND; } void _eXosip_call_renew_expire_time (eXosip_call_t * jc) { time_t now = osip_getsystemtime (NULL); jc->expire_time = now + 180; } int _eXosip_call_init (eXosip_call_t ** jc) { *jc = (eXosip_call_t *) osip_malloc (sizeof (eXosip_call_t)); if (*jc == NULL) return OSIP_NOMEM; memset (*jc, 0, sizeof (eXosip_call_t)); (*jc)->c_id = -1; /* make sure the _eXosip_update will assign a valid id to the call */ return OSIP_SUCCESS; } void _eXosip_call_remove_dialog_reference_in_call (eXosip_call_t * jc, eXosip_dialog_t * jd) { eXosip_dialog_t *_jd; if (jc == NULL) return; if (jd == NULL) return; for (_jd = jc->c_dialogs; _jd != NULL; _jd = _jd->next) { if (jd == _jd) break; } if (_jd == NULL) { /* dialog not found??? */ } _jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (jc->c_inc_tr); if (_jd != NULL && _jd == jd) osip_transaction_set_reserved3 (jc->c_inc_tr, NULL); _jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (jc->c_out_tr); if (_jd != NULL && _jd == jd) osip_transaction_set_reserved3 (jc->c_out_tr, NULL); } void _eXosip_call_free (struct eXosip_t *excontext, eXosip_call_t * jc) { /* ... */ eXosip_dialog_t *jd; if (jc->c_inc_tr != NULL && jc->c_inc_tr->orig_request != NULL && jc->c_inc_tr->orig_request->call_id != NULL && jc->c_inc_tr->orig_request->call_id->number != NULL) _eXosip_delete_nonce (excontext, jc->c_inc_tr->orig_request->call_id->number); else if (jc->c_out_tr != NULL && jc->c_out_tr->orig_request != NULL && jc->c_out_tr->orig_request->call_id != NULL && jc->c_out_tr->orig_request->call_id->number != NULL) _eXosip_delete_nonce (excontext, jc->c_out_tr->orig_request->call_id->number); for (jd = jc->c_dialogs; jd != NULL; jd = jc->c_dialogs) { REMOVE_ELEMENT (jc->c_dialogs, jd); _eXosip_dialog_free (excontext, jd); } _eXosip_delete_reserved (jc->c_inc_tr); _eXosip_delete_reserved (jc->c_out_tr); if (jc->c_inc_tr != NULL) osip_list_add (&excontext->j_transactions, jc->c_inc_tr, 0); if (jc->c_out_tr != NULL) osip_list_add (&excontext->j_transactions, jc->c_out_tr, 0); osip_free (jc); } libeXosip2-4.1.0/src/Makefile.in0000644000175000017500000005415312254364445013332 00000000000000# Makefile.in generated by automake 1.11.6 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software # Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; 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Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifndef __EXOSIP2_H__ #define __EXOSIP2_H__ #if defined (HAVE_CONFIG_H) #include #endif #if defined(__PALMOS__) && (__PALMOS__ >= 0x06000000) #define HAVE_CTYPE_H 1 #define HAVE_STRING_H 1 #define HAVE_SYS_TYPES_H 1 #define HAVE_TIME_H 1 #define HAVE_STDARG_H 1 #elif defined(__VXWORKS_OS__) || defined(__rtems__) #define HAVE_STRING_H 1 #define HAVE_TIME_H 1 #define HAVE_SYS_TIME_H 1 #define HAVE_SYS_TYPES_H 1 #define HAVE_STDARG_H 1 #elif defined _WIN32_WCE #define HAVE_CTYPE_H 1 #define HAVE_STRING_H 1 #define HAVE_TIME_H 1 #define HAVE_STDARG_H 1 #define snprintf _snprintf #elif defined(WIN32) #define HAVE_CTYPE_H 1 #define HAVE_STRING_H 1 #define HAVE_SYS_TYPES_H 1 #define HAVE_TIME_H 1 #define HAVE_STDARG_H 1 #define HAVE_SYS_STAT_H #define snprintf _snprintf /* use win32 crypto routines for random number generation */ /* only use for vs .net (compiler v. 1300) or greater */ #if _MSC_VER >= 1300 #define WIN32_USE_CRYPTO 1 #endif #endif #if defined (HAVE_STRING_H) #include #elif defined (HAVE_STRINGS_H) #include #else #include #endif #include #include #if defined (HAVE_SYS_TYPES_H) #include #endif #ifdef HAVE_TIME_H #include #endif #if defined (HAVE_SYS_TIME_H) #include #endif #if defined(__arc__) #include "includes_api.h" #include "os_cfg_pub.h" #include #define USE_GETHOSTBYNAME #endif #ifdef __PSOS__ #define VA_START(a, f) va_start(a, f) #include "pna.h" #include "stdlib.h" #include "time.h" #define timercmp(tvp, uvp, cmp) \ ((tvp)->tv_sec cmp (uvp)->tv_sec || \ (tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec) #define snprintf osip_snprintf #ifndef INT_MAX #define INT_MAX 0x7FFFFFFF #endif #endif #ifdef _WIN32_WCE #include #include #include #define close(s) closesocket(s) #elif WIN32 #include #include #define close(s) closesocket(s) #else #include #include #include #include #include #endif #include #include #include #include "eXtransport.h" #include "jpipe.h" #define EXOSIP_VERSION "4.1.0" #ifdef __cplusplus extern "C" { #endif #if defined(USE_GETHOSTBYNAME) #define NI_MAXHOST 1025 #define NI_MAXSERV 32 #define NI_NUMERICHOST 1 #define PF_INET6 AF_INET6 struct sockaddr_storage { unsigned char sa_len; unsigned char sa_family; /* Address family AF_XXX */ char sa_data[14]; /* Protocol specific address */ }; struct addrinfo { int ai_flags; /* Input flags. */ int ai_family; /* Protocol family for socket. */ int ai_socktype; /* Socket type. */ int ai_protocol; /* Protocol for socket. */ socklen_t ai_addrlen; /* Length of socket address. */ struct sockaddr *ai_addr; /* Socket address for socket. */ char *ai_canonname; /* Canonical name for service location. */ struct addrinfo *ai_next; /* Pointer to next in list. */ }; void _eXosip_freeaddrinfo (struct addrinfo *ai); #else #define _eXosip_freeaddrinfo freeaddrinfo #endif void _eXosip_update (struct eXosip_t *excontext); void _eXosip_wakeup (struct eXosip_t *excontext); #ifndef DEFINE_SOCKADDR_STORAGE #define __eXosip_sockaddr sockaddr_storage #else struct __eXosip_sockaddr { u_char ss_len; u_char ss_family; u_char padding[128 - 2]; }; #endif typedef struct eXosip_dialog_t eXosip_dialog_t; struct eXosip_dialog_t { int d_id; osip_dialog_t *d_dialog; /* active dialog */ time_t d_session_timer_start; /* session-timer helper */ int d_session_timer_length; int d_refresher; int d_session_timer_use_update; time_t d_timer; int d_count; osip_message_t *d_200Ok; osip_message_t *d_ack; osip_list_t *d_inc_trs; osip_list_t *d_out_trs; int d_retry; /* avoid too many unsuccessful retry */ int d_mincseq; /* remember cseq after PRACK and UPDATE during setup */ eXosip_dialog_t *next; eXosip_dialog_t *parent; }; typedef struct eXosip_call_t eXosip_call_t; struct eXosip_call_t { int c_id; eXosip_dialog_t *c_dialogs; osip_transaction_t *c_inc_tr; osip_transaction_t *c_out_tr; int c_retry; /* avoid too many unsuccessful retry */ void *external_reference; time_t expire_time; eXosip_call_t *next; eXosip_call_t *parent; }; typedef struct eXosip_reg_t eXosip_reg_t; struct eXosip_reg_t { int r_id; int r_reg_period; /* delay between registration (modified by server) */ int r_reg_expire; /* delay between registration (requested by client) */ char *r_aor; /* sip identity */ char *r_registrar; /* registrar */ char *r_contact; /* list of contacts string */ char r_line[16]; /* line identifier */ char r_qvalue[16]; /* the q value used for routing */ osip_transaction_t *r_last_tr; int r_retry; /* avoid too many unsuccessful retry */ struct __eXosip_sockaddr addr; int len; eXosip_reg_t *next; eXosip_reg_t *parent; }; #ifndef MINISIZE typedef struct eXosip_subscribe_t eXosip_subscribe_t; struct eXosip_subscribe_t { int s_id; int s_ss_status; int s_ss_reason; int s_reg_period; eXosip_dialog_t *s_dialogs; int s_retry; /* avoid too many unsuccessful retry */ osip_transaction_t *s_inc_tr; osip_transaction_t *s_out_tr; eXosip_subscribe_t *next; eXosip_subscribe_t *parent; }; typedef struct eXosip_notify_t eXosip_notify_t; struct eXosip_notify_t { int n_id; int n_online_status; int n_ss_status; int n_ss_reason; time_t n_ss_expires; eXosip_dialog_t *n_dialogs; osip_transaction_t *n_inc_tr; osip_transaction_t *n_out_tr; eXosip_notify_t *next; eXosip_notify_t *parent; }; typedef struct eXosip_pub_t eXosip_pub_t; struct eXosip_pub_t { int p_id; int p_period; /* delay between registration */ char p_aor[256]; /* sip identity */ char p_sip_etag[64]; /* sip_etag from 200ok */ osip_transaction_t *p_last_tr; int p_retry; eXosip_pub_t *next; eXosip_pub_t *parent; }; int _eXosip_pub_update (struct eXosip_t *excontext, eXosip_pub_t ** pub, osip_transaction_t * tr, osip_message_t * answer); int _eXosip_pub_find_by_aor (struct eXosip_t *excontext, eXosip_pub_t ** pub, const char *aor); int _eXosip_pub_find_by_tid (struct eXosip_t *excontext, eXosip_pub_t ** pjp, int tid); int _eXosip_pub_init (eXosip_pub_t ** pub, const char *aor, const char *exp); void _eXosip_pub_free (struct eXosip_t *excontext, eXosip_pub_t * pub); #endif typedef struct jauthinfo_t jauthinfo_t; struct jauthinfo_t { char username[50]; char userid[50]; char passwd[50]; char ha1[50]; char realm[50]; jauthinfo_t *parent; jauthinfo_t *next; }; int _eXosip_create_proxy_authorization_header (osip_proxy_authenticate_t * wa, const char *rquri, const char *username, const char *passwd, const char *ha1, osip_proxy_authorization_t ** auth, const char *method, const char *pszCNonce, int iNonceCount); int _eXosip_store_nonce (struct eXosip_t *excontext, const char *call_id, osip_proxy_authenticate_t * wa, int answer_code); int _eXosip_delete_nonce (struct eXosip_t *excontext, const char *call_id); eXosip_event_t *_eXosip_event_init_for_call (int type, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * tr); #ifndef MINISIZE eXosip_event_t *_eXosip_event_init_for_subscribe (int type, eXosip_subscribe_t * js, eXosip_dialog_t * jd, osip_transaction_t * tr); eXosip_event_t *_eXosip_event_init_for_notify (int type, eXosip_notify_t * jn, eXosip_dialog_t * jd, osip_transaction_t * tr); #endif eXosip_event_t *_eXosip_event_init_for_reg (int type, eXosip_reg_t * jr, osip_transaction_t * tr); eXosip_event_t *_eXosip_event_init_for_message (int type, osip_transaction_t * tr); int _eXosip_event_init (eXosip_event_t ** je, int type); void _eXosip_report_call_event (struct eXosip_t *excontext, int evt, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * tr); void _eXosip_report_event (struct eXosip_t *excontext, eXosip_event_t * je, osip_message_t * sip); int _eXosip_event_add (struct eXosip_t *excontext, eXosip_event_t * je); typedef void (*eXosip_callback_t) (int type, eXosip_event_t *); char *_eXosip_strdup_printf (const char *fmt, ...); char *_eXosip_transport_protocol (osip_message_t * msg); int _eXosip_find_protocol (osip_message_t * msg); int setsockopt_ipv6only (int sock); #ifndef MAX_EXOSIP_DNS_ENTRY #define MAX_EXOSIP_DNS_ENTRY 10 #endif #ifndef MAX_EXOSIP_ACCOUNT_INFO #define MAX_EXOSIP_ACCOUNT_INFO 10 #endif #ifndef MAX_EXOSIP_HTTP_AUTH #define MAX_EXOSIP_HTTP_AUTH 100 #endif typedef struct eXosip_t eXosip_t; struct eXosip_t { struct eXtl_protocol eXtl_transport; void *eXtludp_reserved; void *eXtltcp_reserved; #ifndef DISABLE_TLS void *eXtltls_reserved; void *eXtldtls_reserved; #endif void *tunnel_handle; char transport[10]; char *user_agent; eXosip_reg_t *j_reg; /* my registrations */ eXosip_call_t *j_calls; /* my calls */ #ifndef MINISIZE eXosip_subscribe_t *j_subscribes; /* my friends */ eXosip_notify_t *j_notifies; /* my susbscribers */ eXosip_pub_t *j_pub; /* my publications */ #endif osip_list_t j_transactions; osip_t *j_osip; int j_stop_ua; #ifndef OSIP_MONOTHREAD void *j_cond; void *j_mutexlock; void *j_thread; jpipe_t *j_socketctl; jpipe_t *j_socketctl_event; #endif osip_fifo_t *j_events; jauthinfo_t *authinfos; int keep_alive; struct timeval mtimer; int keep_alive_options; int learn_port; int use_rport; int dns_capabilities; int enable_dns_cache; int dscp; int register_with_date; int autoanswer_bye; int ipv6_enable; char ipv4_for_gateway[256]; char ipv6_for_gateway[256]; struct eXosip_dns_cache dns_entries[MAX_EXOSIP_DNS_ENTRY]; struct eXosip_account_info account_entries[MAX_EXOSIP_ACCOUNT_INFO]; struct eXosip_http_auth http_auths[MAX_EXOSIP_HTTP_AUTH]; /* udp pre-config */ char udp_firewall_ip[64]; char udp_firewall_port[10]; /* tcp pre-config */ char tcp_firewall_ip[64]; char tcp_firewall_port[10]; /* tls pre-config */ char tls_firewall_ip[64]; char tls_firewall_port[10]; int tls_verify_client_certificate; eXosip_tls_ctx_t eXosip_tls_ctx_params; char tls_local_cn_name[128]; char tls_client_local_cn_name[128]; /* dtls pre-config */ char dtls_firewall_ip[64]; char dtls_firewall_port[10]; CbSipCallback cbsipCallback; }; int _eXosip_guess_ip_for_via (struct eXosip_t *excontext, int family, char *address, int size); int _eXosip_get_addrinfo (struct eXosip_t *excontext, struct addrinfo **addrinfo, const char *hostname, int service, int protocol); int _eXosip_set_callbacks (osip_t * osip); int _eXosip_snd_message (struct eXosip_t *excontext, osip_transaction_t * tr, osip_message_t * sip, char *host, int port, int out_socket); char *_eXosip_malloc_new_random (void); void _eXosip_delete_reserved (osip_transaction_t * transaction); int _eXosip_dialog_init_as_uac (eXosip_dialog_t ** jd, osip_message_t * _200Ok); int _eXosip_dialog_init_as_uas (eXosip_dialog_t ** jd, osip_message_t * _invite, osip_message_t * _200Ok); void _eXosip_dialog_free (struct eXosip_t *excontext, eXosip_dialog_t * jd); int _eXosip_generating_request_out_of_dialog (struct eXosip_t *excontext, osip_message_t ** dest, const char *method, const char *to, const char *transport, const char *from, const char *proxy); int _eXosip_generating_publish (struct eXosip_t *excontext, osip_message_t ** message, const char *to, const char *from, const char *route); int _eXosip_generating_cancel (struct eXosip_t *excontext, osip_message_t ** dest, osip_message_t * request_cancelled); int _eXosip_generating_bye (struct eXosip_t *excontext, osip_message_t ** bye, osip_dialog_t * dialog, char *transport); int _eXosip_update_top_via (osip_message_t * sip); int _eXosip_request_add_via (struct eXosip_t *excontext, osip_message_t * request, const char *transport, const char *locip); void _eXosip_mark_all_registrations_expired (struct eXosip_t *excontext); int _eXosip_check_allow_header (eXosip_dialog_t * jd, osip_message_t * message); int _eXosip_add_authentication_information (struct eXosip_t *excontext, osip_message_t * req, osip_message_t * last_response); int _eXosip_reg_find (struct eXosip_t *excontext, eXosip_reg_t ** reg, osip_transaction_t * tr); int _eXosip_reg_find_id (struct eXosip_t *excontext, eXosip_reg_t ** reg, int rid); int _eXosip_reg_init (struct eXosip_t *excontext, eXosip_reg_t ** jr, const char *from, const char *proxy, const char *contact); void _eXosip_reg_free (struct eXosip_t *excontext, eXosip_reg_t * jreg); int _eXosip_generating_register (struct eXosip_t *excontext, eXosip_reg_t * jreg, osip_message_t ** reg, char *transport, char *from, char *proxy, char *contact, int expires); int _eXosip_call_transaction_find (struct eXosip_t *excontext, int tid, eXosip_call_t ** jc, eXosip_dialog_t ** jd, osip_transaction_t ** tr); int _eXosip_call_retry_request (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * out_tr); int _eXosip_transaction_find (struct eXosip_t *excontext, int tid, osip_transaction_t ** transaction); int _eXosip_call_dialog_find (struct eXosip_t *excontext, int jid, eXosip_call_t ** jc, eXosip_dialog_t ** jd); int _eXosip_call_find (struct eXosip_t *excontext, int cid, eXosip_call_t ** jc); int _eXosip_dialog_set_200ok (eXosip_dialog_t * _jd, osip_message_t * _200Ok); int _eXosip_answer_invite_123456xx (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, int code, osip_message_t ** answer, int send); int _eXosip_build_response_default (struct eXosip_t *excontext, osip_message_t ** dest, osip_dialog_t * dialog, int status, osip_message_t * request); int _eXosip_complete_answer_that_establish_a_dialog (struct eXosip_t *excontext, osip_message_t * response, osip_message_t * request); int _eXosip_build_request_within_dialog (struct eXosip_t *excontext, osip_message_t ** dest, const char *method, osip_dialog_t * dialog, const char *transport); void _eXosip_kill_transaction (osip_list_t * transactions); int _eXosip_remove_transaction_from_call (osip_transaction_t * tr, eXosip_call_t * jc); osip_transaction_t *_eXosip_find_last_transaction (eXosip_call_t * jc, eXosip_dialog_t * jd, const char *method); osip_transaction_t *_eXosip_find_last_inc_transaction (eXosip_call_t * jc, eXosip_dialog_t * jd, const char *method); osip_transaction_t *_eXosip_find_last_out_transaction (eXosip_call_t * jc, eXosip_dialog_t * jd, const char *method); osip_transaction_t *_eXosip_find_last_invite (eXosip_call_t * jc, eXosip_dialog_t * jd); osip_transaction_t *_eXosip_find_last_inc_invite (eXosip_call_t * jc, eXosip_dialog_t * jd); osip_transaction_t *_eXosip_find_last_out_invite (eXosip_call_t * jc, eXosip_dialog_t * jd); osip_transaction_t *_eXosip_find_previous_invite (eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * last_invite); int _eXosip_call_init (eXosip_call_t ** jc); void _eXosip_call_renew_expire_time (eXosip_call_t * jc); void _eXosip_call_free (struct eXosip_t *excontext, eXosip_call_t * jc); void _eXosip_call_remove_dialog_reference_in_call (eXosip_call_t * jc, eXosip_dialog_t * jd); int _eXosip_read_message (struct eXosip_t *excontext, int max_message_nb, int sec_max, int usec_max); void _eXosip_release_terminated_calls (struct eXosip_t *excontext); void _eXosip_release_terminated_registrations (struct eXosip_t *excontext); void _eXosip_release_terminated_publications (struct eXosip_t *excontext); #ifndef MINISIZE int _eXosip_insubscription_transaction_find (struct eXosip_t *excontext, int tid, eXosip_notify_t ** jn, eXosip_dialog_t ** jd, osip_transaction_t ** tr); int _eXosip_notify_dialog_find (struct eXosip_t *excontext, int nid, eXosip_notify_t ** jn, eXosip_dialog_t ** jd); int _eXosip_subscribe_transaction_find (struct eXosip_t *excontext, int tid, eXosip_subscribe_t ** js, eXosip_dialog_t ** jd, osip_transaction_t ** tr); int _eXosip_subscribe_dialog_find (struct eXosip_t *excontext, int nid, eXosip_subscribe_t ** js, eXosip_dialog_t ** jd); int _eXosip_insubscription_answer_1xx (struct eXosip_t *excontext, eXosip_notify_t * jc, eXosip_dialog_t * jd, int code); int _eXosip_insubscription_answer_2xx (eXosip_notify_t * jn, eXosip_dialog_t * jd, int code); int _eXosip_insubscription_answer_3456xx (struct eXosip_t *excontext, eXosip_notify_t * jn, eXosip_dialog_t * jd, int code); osip_transaction_t *_eXosip_find_last_inc_notify (eXosip_subscribe_t * jn, eXosip_dialog_t * jd); osip_transaction_t *_eXosip_find_last_out_notify (eXosip_notify_t * jn, eXosip_dialog_t * jd); osip_transaction_t *_eXosip_find_last_inc_subscribe (eXosip_notify_t * jn, eXosip_dialog_t * jd); osip_transaction_t *_eXosip_find_last_out_subscribe (eXosip_subscribe_t * js, eXosip_dialog_t * jd); void _eXosip_release_terminated_subscriptions (struct eXosip_t *excontext); void _eXosip_release_terminated_in_subscriptions (struct eXosip_t *excontext); int _eXosip_subscribe_init (eXosip_subscribe_t ** js); void _eXosip_subscribe_free (struct eXosip_t *excontext, eXosip_subscribe_t * js); int _eXosip_subscribe_set_refresh_interval (eXosip_subscribe_t * js, osip_message_t * inc_subscribe); int _eXosip_subscribe_need_refresh (eXosip_subscribe_t * js, eXosip_dialog_t * jd, int now); int _eXosip_subscribe_send_request_with_credential (struct eXosip_t *excontext, eXosip_subscribe_t * js, eXosip_dialog_t * jd, osip_transaction_t * out_tr); int _eXosip_subscribe_automatic_refresh (struct eXosip_t *excontext, eXosip_subscribe_t * js, eXosip_dialog_t * jd, osip_transaction_t * out_tr); int _eXosip_notify_init (eXosip_notify_t ** jn, osip_message_t * inc_subscribe); void _eXosip_notify_free (struct eXosip_t *excontext, eXosip_notify_t * jn); int _eXosip_notify_set_contact_info (eXosip_notify_t * jn, char *uri); int _eXosip_notify_set_refresh_interval (eXosip_notify_t * jn, osip_message_t * inc_subscribe); void _eXosip_notify_add_expires_in_2XX_for_subscribe (eXosip_notify_t * jn, osip_message_t * answer); int _eXosip_insubscription_send_request_with_credential (struct eXosip_t *excontext, eXosip_notify_t * jn, eXosip_dialog_t * jd, osip_transaction_t * out_tr); #endif int _eXosip_is_public_address (const char *addr); void _eXosip_retransmit_lost200ok (struct eXosip_t *excontext); int _eXosip_dialog_add_contact (struct eXosip_t *excontext, osip_message_t * request, osip_message_t * answer); int _eXosip_transaction_init (struct eXosip_t *excontext, osip_transaction_t ** transaction, osip_fsm_type_t ctx_type, osip_t * osip, osip_message_t * message); int _eXosip_srv_lookup (struct eXosip_t *excontext, osip_message_t * sip, osip_naptr_t ** naptr_record); void _eXosip_dnsutils_release (osip_naptr_t * naptr_record); int _eXosip_handle_incoming_message (struct eXosip_t *excontext, char *buf, size_t len, int socket, char *host, int port, char *received_host, int *rport_port); int _eXosip_transport_set_dscp (struct eXosip_t *excontext, int family, int sock); /** * sets the parameters for the TLS context, which is used for encrypted connections * @return the eXosip_tls_ctx_error code */ eXosip_tls_ctx_error eXosip_set_tls_ctx (struct eXosip_t *excontext, eXosip_tls_ctx_t * ctx); /** * Select by CN name the server certificate from OS store. * 12/11/2009 -> implemented only for "Windows Certificate Store" */ eXosip_tls_ctx_error eXosip_tls_use_server_certificate (struct eXosip_t *excontext, const char *local_certificate_cn); /** * Select by CN name the client certificate from OS store. * 31/1/2011 -> implemented only for "Windows Certificate Store" */ eXosip_tls_ctx_error eXosip_tls_use_client_certificate (struct eXosip_t *excontext, const char *local_certificate_cn); /** * Configure to accept/reject self signed and expired certificates. */ eXosip_tls_ctx_error eXosip_tls_verify_certificate (struct eXosip_t *excontext, int _tls_verify_client_certificate); #ifdef __cplusplus } #endif #endif libeXosip2-4.1.0/src/eXosip.c0000644000175000017500000013700112262573075012672 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifdef __APPLE__ #include "TargetConditionals.h" #endif #include #ifndef WIN32 #if !defined(__arc__) #include #endif #include #include #include #include #endif /* Private functions */ static jauthinfo_t *eXosip_find_authentication_info (struct eXosip_t *excontext, const char *username, const char *realm); void _eXosip_wakeup (struct eXosip_t *excontext) { #ifndef OSIP_MONOTHREAD jpipe_write (excontext->j_socketctl, "w", 1); #endif } void eXosip_wakeup_event (struct eXosip_t *excontext) { #ifndef OSIP_MONOTHREAD jpipe_write (excontext->j_socketctl_event, "w", 1); #endif } int eXosip_lock (struct eXosip_t *excontext) { #ifndef OSIP_MONOTHREAD return osip_mutex_lock ((struct osip_mutex *) excontext->j_mutexlock); #else return OSIP_WRONG_STATE; /* COMPILED WITH OSIP_MONOTHREAD */ #endif } int eXosip_unlock (struct eXosip_t *excontext) { #ifndef OSIP_MONOTHREAD return osip_mutex_unlock ((struct osip_mutex *) excontext->j_mutexlock); #else return OSIP_WRONG_STATE; /* COMPILED WITH OSIP_MONOTHREAD */ #endif } int _eXosip_transaction_init (struct eXosip_t *excontext, osip_transaction_t ** transaction, osip_fsm_type_t ctx_type, osip_t * osip, osip_message_t * message) { int i; i = osip_transaction_init (transaction, ctx_type, osip, message); if (i != 0) { return i; } osip_transaction_set_reserved1 (*transaction, excontext); { osip_naptr_t *naptr_record = NULL; i = _eXosip_srv_lookup (excontext, message, &naptr_record); if (i < 0) { /* might be a simple DNS request or an IP */ return OSIP_SUCCESS; } osip_transaction_set_naptr_record (*transaction, naptr_record); } return OSIP_SUCCESS; } int _eXosip_transaction_find (struct eXosip_t *excontext, int tid, osip_transaction_t ** transaction) { int pos = 0; *transaction = NULL; while (!osip_list_eol (&excontext->j_transactions, pos)) { osip_transaction_t *tr; tr = (osip_transaction_t *) osip_list_get (&excontext->j_transactions, pos); if (tr->transactionid == tid) { *transaction = tr; return OSIP_SUCCESS; } pos++; } return OSIP_NOTFOUND; } #ifndef MINISIZE static int _eXosip_retry_with_auth (struct eXosip_t *excontext, eXosip_dialog_t * jd, osip_transaction_t ** ptr, int *retry) { osip_transaction_t *out_tr = NULL; osip_transaction_t *tr = NULL; osip_message_t *msg = NULL; osip_event_t *sipevent; void *reserved1; int cseq; osip_via_t *via; int i; if (!ptr) return OSIP_BADPARAMETER; if (jd != NULL) { if (jd->d_out_trs == NULL) return OSIP_UNDEFINED_ERROR; } out_tr = *ptr; if (out_tr == NULL || out_tr->orig_request == NULL || out_tr->last_response == NULL) return OSIP_BADPARAMETER; if (retry && (*retry >= 3)) return OSIP_UNDEFINED_ERROR; i = osip_message_clone (out_tr->orig_request, &msg); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for authentication\n")); return i; } via = (osip_via_t *) osip_list_get (&msg->vias, 0); if (via == NULL || msg->cseq == NULL || msg->cseq->number == NULL) { osip_message_free (msg); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing via or cseq header\n")); return OSIP_SYNTAXERROR; } /* increment cseq */ cseq = atoi (msg->cseq->number); osip_free (msg->cseq->number); msg->cseq->number = _eXosip_strdup_printf ("%i", cseq + 1); if (jd != NULL && jd->d_dialog != NULL) { jd->d_dialog->local_cseq++; } i = _eXosip_update_top_via (msg); if (i != 0) { osip_message_free (msg); return i; } osip_list_special_free (&msg->authorizations, (void (*)(void *)) &osip_authorization_free); osip_list_special_free (&msg->proxy_authorizations, (void (*)(void *)) &osip_proxy_authorization_free); if (out_tr != NULL && out_tr->last_response != NULL && (out_tr->last_response->status_code == 401 || out_tr->last_response->status_code == 407)) { i = _eXosip_add_authentication_information (excontext, msg, out_tr->last_response); if (i < 0) { osip_message_free (msg); return i; } } else { i = _eXosip_add_authentication_information (excontext, msg, NULL); if (i < 0) { osip_message_free (msg); return i; } } osip_message_force_update (msg); if (MSG_IS_INVITE (msg)) i = _eXosip_transaction_init (excontext, &tr, ICT, excontext->j_osip, msg); else i = _eXosip_transaction_init (excontext, &tr, NICT, excontext->j_osip, msg); if (i != 0) { osip_message_free (msg); return i; } /* replace with the new tr */ if (MSG_IS_PUBLISH (msg)) { /* old transaction is put in the garbage list */ osip_list_add (&excontext->j_transactions, out_tr, 0); /* new transaction is put in the publish context */ *ptr = tr; } else osip_list_add (&excontext->j_transactions, tr, 0); sipevent = osip_new_outgoing_sipmessage (msg); reserved1 = osip_transaction_get_reserved2 (out_tr); osip_transaction_set_reserved2 (out_tr, NULL); osip_transaction_set_reserved2 (tr, reserved1); reserved1 = osip_transaction_get_reserved3 (out_tr); osip_transaction_set_reserved3 (out_tr, NULL); osip_transaction_set_reserved3 (tr, reserved1); reserved1 = osip_transaction_get_reserved4 (out_tr); osip_transaction_set_reserved4 (out_tr, NULL); osip_transaction_set_reserved4 (tr, reserved1); reserved1 = osip_transaction_get_reserved5 (out_tr); osip_transaction_set_reserved5 (out_tr, NULL); osip_transaction_set_reserved5 (tr, reserved1); osip_transaction_add_event (tr, sipevent); if (retry) (*retry)++; _eXosip_update (excontext); /* fixed? */ _eXosip_wakeup (excontext); return OSIP_SUCCESS; } static int _eXosip_publish_refresh (struct eXosip_t *excontext, eXosip_dialog_t * jd, osip_transaction_t ** ptr, int *retry) { osip_transaction_t *out_tr = NULL; osip_transaction_t *tr = NULL; osip_message_t *msg = NULL; osip_event_t *sipevent; int cseq; osip_via_t *via; int i; if (!ptr) return OSIP_BADPARAMETER; if (jd != NULL) { if (jd->d_out_trs == NULL) return OSIP_BADPARAMETER; } out_tr = *ptr; if (out_tr == NULL || out_tr->orig_request == NULL || out_tr->last_response == NULL) return OSIP_BADPARAMETER; if (retry && (*retry >= 3)) return OSIP_UNDEFINED_ERROR; i = osip_message_clone (out_tr->orig_request, &msg); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for authentication\n")); return i; } via = (osip_via_t *) osip_list_get (&msg->vias, 0); if (via == NULL || msg->cseq == NULL || msg->cseq->number == NULL) { osip_message_free (msg); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing via or cseq header\n")); return OSIP_SYNTAXERROR; } /* increment cseq */ cseq = atoi (msg->cseq->number); osip_free (msg->cseq->number); msg->cseq->number = _eXosip_strdup_printf ("%i", cseq + 1); if (msg->cseq->number == NULL) { osip_message_free (msg); return OSIP_NOMEM; } if (jd != NULL && jd->d_dialog != NULL) { jd->d_dialog->local_cseq++; } i = _eXosip_update_top_via (msg); if (i != 0) { osip_message_free (msg); return i; } osip_list_special_free (&msg->authorizations, (void (*)(void *)) &osip_authorization_free); osip_list_special_free (&msg->proxy_authorizations, (void (*)(void *)) &osip_proxy_authorization_free); if (out_tr != NULL && out_tr->last_response != NULL && (out_tr->last_response->status_code == 401 || out_tr->last_response->status_code == 407)) { _eXosip_add_authentication_information (excontext, msg, out_tr->last_response); } else _eXosip_add_authentication_information (excontext, msg, NULL); if (out_tr != NULL && out_tr->last_response != NULL && out_tr->last_response->status_code == 412) { /* remove SIP-If-Match header */ int pos = 0; while (!osip_list_eol (&msg->headers, pos)) { osip_header_t *head = osip_list_get (&msg->headers, pos); if (head != NULL && 0 == osip_strcasecmp (head->hname, "sip-if-match")) { i = osip_list_remove (&msg->headers, pos); osip_header_free (head); break; } pos++; } } if (out_tr != NULL && out_tr->last_response != NULL && out_tr->last_response->status_code == 423) { /* increase expires value to "min-expires" value */ osip_header_t *exp; osip_header_t *min_exp; osip_message_header_get_byname (msg, "expires", 0, &exp); osip_message_header_get_byname (out_tr->last_response, "min-expires", 0, &min_exp); if (exp != NULL && exp->hvalue != NULL && min_exp != NULL && min_exp->hvalue != NULL) { osip_free (exp->hvalue); exp->hvalue = osip_strdup (min_exp->hvalue); } else { osip_message_free (msg); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing Min-Expires or Expires in PUBLISH\n")); return OSIP_SYNTAXERROR; } } osip_message_force_update (msg); if (MSG_IS_INVITE (msg)) i = _eXosip_transaction_init (excontext, &tr, ICT, excontext->j_osip, msg); else i = _eXosip_transaction_init (excontext, &tr, NICT, excontext->j_osip, msg); if (i != 0) { osip_message_free (msg); return i; } /* replace with the new tr */ if (MSG_IS_PUBLISH (msg)) { /* old transaction is put in the garbage list */ osip_list_add (&excontext->j_transactions, out_tr, 0); /* new transaction is put in the publish context */ *ptr = tr; } else osip_list_add (&excontext->j_transactions, tr, 0); sipevent = osip_new_outgoing_sipmessage (msg); osip_transaction_add_event (tr, sipevent); if (retry) (*retry)++; _eXosip_update (excontext); /* fixed? */ _eXosip_wakeup (excontext); return OSIP_SUCCESS; } static int _eXosip_retry_register_with_auth (struct eXosip_t *excontext, eXosip_event_t * je) { eXosip_reg_t *jr = NULL; int i; i = _eXosip_reg_find_id (excontext, &jr, je->rid); if (i < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: registration not found\n")); return i; } if (jr->r_retry < 3) { jr->r_retry++; return eXosip_register_send_register (excontext, jr->r_id, NULL); } return OSIP_UNDEFINED_ERROR; } static int _eXosip_retry_invite_with_auth (struct eXosip_t *excontext, eXosip_event_t * je) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; int *retry = NULL; osip_transaction_t *tr = NULL; int i; i = _eXosip_call_transaction_find (excontext, je->tid, &jc, &jd, &tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: call dialog not found\n")); return i; } if (jd && jd->d_dialog) retry = &jd->d_retry; else retry = &jc->c_retry; if (*retry < 3) { (*retry)++; return _eXosip_call_retry_request (excontext, jc, jd, tr); } return OSIP_UNDEFINED_ERROR; } static int _eXosip_redirect_invite (struct eXosip_t *excontext, eXosip_event_t * je) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *tr = NULL; int i; i = _eXosip_call_transaction_find (excontext, je->tid, &jc, &jd, &tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: call dialog not found\n")); return i; } return _eXosip_call_retry_request (excontext, jc, jd, tr); } static int _eXosip_retry_subscribe_with_auth (struct eXosip_t *excontext, eXosip_event_t * je) { eXosip_dialog_t *jd = NULL; eXosip_subscribe_t *js = NULL; int *retry = NULL; osip_transaction_t *tr = NULL; int i; i = _eXosip_subscribe_transaction_find (excontext, je->tid, &js, &jd, &tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: subscribe dialog not found\n")); return i; } if (jd && jd->d_dialog) retry = &jd->d_retry; else retry = &js->s_retry; if (*retry < 3) { (*retry)++; return _eXosip_subscribe_send_request_with_credential (excontext, js, jd, tr); } return OSIP_UNDEFINED_ERROR; } static int _eXosip_retry_publish_with_auth (struct eXosip_t *excontext, eXosip_event_t * je) { eXosip_pub_t *jp = NULL; int i; i = _eXosip_pub_find_by_tid (excontext, &jp, je->tid); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: publish transaction not found\n")); return i; } return _eXosip_retry_with_auth (excontext, NULL, &jp->p_last_tr, NULL); } static int _eXosip_retry_notify_with_auth (struct eXosip_t *excontext, eXosip_event_t * je) { /* TODO untested */ eXosip_dialog_t *jd = NULL; eXosip_notify_t *jn = NULL; osip_transaction_t *tr = NULL; int i; i = _eXosip_insubscription_transaction_find (excontext, je->tid, &jn, &jd, &tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: notify dialog not found\n")); return i; } return _eXosip_insubscription_send_request_with_credential (excontext, jn, jd, tr); } static int eXosip_retry_with_auth (struct eXosip_t *excontext, eXosip_event_t * je) { int res = OSIP_UNDEFINED_ERROR; if (!je || !je->request || !je->response) return OSIP_BADPARAMETER; if (je->rid > 0) { return _eXosip_retry_register_with_auth (excontext, je); } else if (je->cid > 0) { res = _eXosip_retry_invite_with_auth (excontext, je); if (res == OSIP_NOTFOUND) { osip_transaction_t *tr = NULL; _eXosip_transaction_find (excontext, je->tid, &tr); if (tr != NULL) { return _eXosip_retry_with_auth (excontext, NULL, &tr, NULL); } } return res; } #ifndef MINISIZE else if (je->sid > 0) { return _eXosip_retry_subscribe_with_auth (excontext, je); } else if (je->nid > 0) { return _eXosip_retry_notify_with_auth (excontext, je); } else if (MSG_IS_PUBLISH (je->request)) return _eXosip_retry_publish_with_auth (excontext, je); #endif else { osip_transaction_t *tr = NULL; _eXosip_transaction_find (excontext, je->tid, &tr); if (tr != NULL) { return _eXosip_retry_with_auth (excontext, NULL, &tr, NULL); } } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Can't retry event %d with auth\n", je->type)); return OSIP_UNDEFINED_ERROR; } static int _eXosip_redirect (struct eXosip_t *excontext, eXosip_event_t * je) { switch (je->type) { case EXOSIP_CALL_REDIRECTED: return _eXosip_redirect_invite (excontext, je); case EXOSIP_CALL_MESSAGE_REDIRECTED: case EXOSIP_MESSAGE_REDIRECTED: case EXOSIP_SUBSCRIPTION_REDIRECTED: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: not implemented\n")); return OSIP_UNDEFINED_ERROR; default: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Can't redirect event %d\n", je->type)); return OSIP_UNDEFINED_ERROR; } } int eXosip_default_action (struct eXosip_t *excontext, eXosip_event_t * je) { if (!je || !je->response) return OSIP_BADPARAMETER; if (je->response->status_code == 401 || je->response->status_code == 407) return eXosip_retry_with_auth (excontext, je); else if (je->response->status_code >= 300 && je->response->status_code <= 399) return _eXosip_redirect (excontext, je); else return 1; } void eXosip_automatic_refresh (struct eXosip_t *excontext) { eXosip_subscribe_t *js; eXosip_dialog_t *jd; eXosip_reg_t *jr; time_t now; now = osip_getsystemtime (NULL); for (js = excontext->j_subscribes; js != NULL; js = js->next) { for (jd = js->s_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog != NULL && (jd->d_id >= 1)) { /* finished call */ osip_transaction_t *out_tr = NULL; out_tr = osip_list_get (jd->d_out_trs, 0); if (out_tr == NULL) out_tr = js->s_out_tr; if (js->s_reg_period == 0 || out_tr == NULL) { } else if (now - out_tr->birth_time > js->s_reg_period - (js->s_reg_period / 10)) { /* will expires in js->s_reg_period/10: send refresh! */ int i; i = _eXosip_subscribe_automatic_refresh (excontext, js, jd, out_tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not send subscribe for refresh\n")); } } } } } for (jr = excontext->j_reg; jr != NULL; jr = jr->next) { if (jr->r_id >= 1 && jr->r_last_tr != NULL) { if (jr->r_reg_period == 0) { /* skip refresh! */ } else if (now - jr->r_last_tr->birth_time > 900) { /* automatic refresh */ eXosip_register_send_register (excontext, jr->r_id, NULL); #if TARGET_OS_IPHONE } else if (now - jr->r_last_tr->birth_time > jr->r_reg_period - 630) { eXosip_register_send_register (excontext, jr->r_id, NULL); #endif } else if (now - jr->r_last_tr->birth_time > jr->r_reg_period - (jr->r_reg_period / 10)) { /* automatic refresh at "timeout - 10%" */ eXosip_register_send_register (excontext, jr->r_id, NULL); } else if (now - jr->r_last_tr->birth_time > 120 && (jr->r_last_tr->last_response == NULL || (!MSG_IS_STATUS_2XX (jr->r_last_tr->last_response)))) { /* automatic refresh */ eXosip_register_send_register (excontext, jr->r_id, NULL); } } } } #endif void _eXosip_retransmit_lost200ok (struct eXosip_t *excontext) { eXosip_call_t *jc; eXosip_dialog_t *jd; time_t now; now = osip_getsystemtime (NULL); for (jc = excontext->j_calls; jc != NULL; jc = jc->next) { if (jc->c_id >= 1 && jc->c_dialogs != NULL) { for (jd = jc->c_dialogs; jd != NULL; jd = jd->next) { if (jd->d_id >= 1 && jd->d_dialog != NULL && jd->d_200Ok != NULL) { if (jd->d_count == 9) { int i; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: no ACK received during 20s: dropping call\n")); /* hard for users to detect than I sent this BYE... */ jd->d_count = 0; osip_message_free (jd->d_200Ok); jd->d_200Ok = NULL; i = eXosip_call_terminate (excontext, jc->c_id, jd->d_id); if (i == OSIP_SUCCESS) { _eXosip_report_call_event (excontext, EXOSIP_CALL_CLOSED, jc, jd, NULL); } } else if (jd->d_timer < now) { /* a dialog exist: retransmit lost 200ok */ jd->d_count++; if (jd->d_count == 1) jd->d_timer = osip_getsystemtime (NULL) + 1; if (jd->d_count == 2) jd->d_timer = osip_getsystemtime (NULL) + 2; if (jd->d_count >= 3) jd->d_timer = osip_getsystemtime (NULL) + 4; jd = jc->c_dialogs; /* TU retransmission */ _eXosip_snd_message (excontext, NULL, jd->d_200Ok, NULL, 0, -1); } } } } } return; } void eXosip_automatic_action (struct eXosip_t *excontext) { eXosip_call_t *jc; eXosip_dialog_t *jd; #ifndef MINISIZE eXosip_subscribe_t *js; eXosip_notify_t *jn; #endif eXosip_reg_t *jr; #ifndef MINISIZE eXosip_pub_t *jpub; #endif time_t now; now = osip_getsystemtime (NULL); for (jc = excontext->j_calls; jc != NULL; jc = jc->next) { if (jc->c_id < 1) { } else if (jc->c_dialogs == NULL || jc->c_dialogs->d_dialog == NULL) { /* an EARLY dialog may have failed with 401,407 or 3Xx */ osip_transaction_t *out_tr = NULL; out_tr = jc->c_out_tr; if (out_tr != NULL && (out_tr->state == ICT_TERMINATED || out_tr->state == NICT_TERMINATED || out_tr->state == ICT_COMPLETED || out_tr->state == NICT_COMPLETED) && now - out_tr->birth_time < 120 && out_tr->orig_request != NULL && out_tr->last_response != NULL && (out_tr->last_response->status_code == 401 || out_tr->last_response->status_code == 407)) { /* retry with credential */ if (jc->c_retry < 3) { int i; i = _eXosip_call_retry_request (excontext, jc, NULL, out_tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for authentication\n")); } jc->c_retry++; } } else if (out_tr != NULL && (out_tr->state == ICT_TERMINATED || out_tr->state == NICT_TERMINATED || out_tr->state == ICT_COMPLETED || out_tr->state == NICT_COMPLETED) && now - out_tr->birth_time < 120 && out_tr->orig_request != NULL && out_tr->last_response != NULL && out_tr->last_response->status_code == 422) { /* retry with higher Session-Expires / Min-SE */ if (jc->c_retry < 3) { int i; i = _eXosip_call_retry_request (excontext, jc, NULL, out_tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for updating Session-Expires\n")); } jc->c_retry++; } } else if (out_tr != NULL && (out_tr->state == ICT_TERMINATED || out_tr->state == NICT_TERMINATED || out_tr->state == ICT_COMPLETED || out_tr->state == NICT_COMPLETED) && now - out_tr->birth_time < 120 && out_tr->orig_request != NULL && out_tr->last_response != NULL && (out_tr->last_response->status_code >= 300 && out_tr->last_response->status_code <= 399)) { /* retry with credential */ int i; i = _eXosip_call_retry_request (excontext, jc, NULL, out_tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for redirection\n")); } } } for (jd = jc->c_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog == NULL) { /* finished call */ } else { osip_transaction_t *out_tr = NULL; out_tr = osip_list_get (jd->d_out_trs, 0); if (out_tr == NULL) out_tr = jc->c_out_tr; if (out_tr != NULL && (out_tr->state == ICT_TERMINATED || out_tr->state == NICT_TERMINATED || out_tr->state == ICT_COMPLETED || out_tr->state == NICT_COMPLETED) && now - out_tr->birth_time < 120 && out_tr->orig_request != NULL && out_tr->last_response != NULL && (out_tr->last_response->status_code == 401 || out_tr->last_response->status_code == 407)) { /* retry with credential */ if (jd->d_retry < 3) { int i; i = _eXosip_call_retry_request (excontext, jc, jd, out_tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for authentication\n")); } jd->d_retry++; } } else if (out_tr != NULL && (out_tr->state == ICT_TERMINATED || out_tr->state == NICT_TERMINATED || out_tr->state == ICT_COMPLETED || out_tr->state == NICT_COMPLETED) && now - out_tr->birth_time < 120 && out_tr->orig_request != NULL && out_tr->last_response != NULL && out_tr->last_response->status_code == 422) { /* retry with higher Session-Expires / Min-SE */ if (jd->d_retry < 3) { int i; i = _eXosip_call_retry_request (excontext, jc, jd, out_tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for updating Session-Expires\n")); } jd->d_retry++; } } else if (out_tr != NULL && (out_tr->state == ICT_TERMINATED || out_tr->state == NICT_TERMINATED || out_tr->state == ICT_COMPLETED || out_tr->state == NICT_COMPLETED) && now - out_tr->birth_time < 120 && out_tr->orig_request != NULL && out_tr->last_response != NULL && (out_tr->last_response->status_code >= 300 && out_tr->last_response->status_code <= 399)) { /* retry with credential */ int i; i = _eXosip_call_retry_request (excontext, jc, jd, out_tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for redirection\n")); } } else { /* check if we need session-timer */ if (jd->d_refresher == -1) { } else if (jd->d_refresher == 0) { /* I'm the refresher */ if (now - (jd->d_session_timer_start + jd->d_session_timer_length) > 0) { /* means we tried hard... but certainly failed... */ } else if ((jd->d_session_timer_start + jd->d_session_timer_length) - now < (jd->d_session_timer_length / 2)) { osip_message_t *request = NULL; if (jd->d_session_timer_use_update == 1) { eXosip_call_build_update (excontext, jd->d_id, &request); if (request != NULL) { char session_exp[32]; int i; memset (session_exp, 0, sizeof (session_exp)); snprintf (session_exp, sizeof (session_exp) - 1, "%i;refresher=uac", jd->d_session_timer_length); osip_message_set_header (request, "Session-Expires", session_exp); osip_message_set_supported (request, "timer"); i = eXosip_call_send_request (excontext, jd->d_id, request); if (i == 0) { /* update timer */ jd->d_session_timer_start = osip_getsystemtime (NULL) + jd->d_session_timer_length; } } } else { eXosip_call_build_request (excontext, jd->d_id, "INVITE", &request); if (request != NULL) { char session_exp[32]; int i; memset (session_exp, 0, sizeof (session_exp)); snprintf (session_exp, sizeof (session_exp) - 1, "%i;refresher=uac", jd->d_session_timer_length); osip_message_set_header (request, "Session-Expires", session_exp); osip_message_set_supported (request, "timer"); i = eXosip_call_send_request (excontext, jd->d_id, request); if (i == 0) { /* update timer */ jd->d_session_timer_start = osip_getsystemtime (NULL) + jd->d_session_timer_length; } } } } } else if (jd->d_refresher == 1) { /* remote is the refresher */ } } } } } #ifndef MINISIZE for (js = excontext->j_subscribes; js != NULL; js = js->next) { if (js->s_id < 1) { } else if (js->s_dialogs == NULL) { osip_transaction_t *out_tr = NULL; out_tr = js->s_out_tr; if (out_tr != NULL && (out_tr->state == NICT_TERMINATED || out_tr->state == NICT_COMPLETED) && now - out_tr->birth_time < 120 && out_tr->orig_request != NULL && out_tr->last_response != NULL && (out_tr->last_response->status_code == 401 || out_tr->last_response->status_code == 407 || out_tr->last_response->status_code == 423)) { /* retry with credential */ if (js->s_retry < 3) { int i; i = _eXosip_subscribe_send_request_with_credential (excontext, js, NULL, out_tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for authentication\n")); } js->s_retry++; } } } for (jd = js->s_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog != NULL) { /* finished call */ if (jd->d_id >= 1) { osip_transaction_t *out_tr = NULL; out_tr = osip_list_get (jd->d_out_trs, 0); if (out_tr == NULL) out_tr = js->s_out_tr; if (out_tr != NULL && (out_tr->state == NICT_TERMINATED || out_tr->state == NICT_COMPLETED) && now - out_tr->birth_time < 120 && out_tr->orig_request != NULL && out_tr->last_response != NULL && (out_tr->last_response->status_code == 401 || out_tr->last_response->status_code == 407)) { /* retry with credential */ if (jd->d_retry < 3) { int i; i = _eXosip_subscribe_send_request_with_credential (excontext, js, jd, out_tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone suscbribe for authentication\n")); } jd->d_retry++; } } else if (js->s_reg_period == 0 || out_tr == NULL) { } else if ((out_tr->state == NICT_TERMINATED || out_tr->state == NICT_COMPLETED) && out_tr->orig_request != NULL && out_tr->last_response != NULL && (out_tr->last_response->status_code >= 300)) { /* refresh are not authorized after an error */ } else if ((out_tr->state == NICT_TERMINATED || out_tr->state == NICT_COMPLETED) && (now - out_tr->birth_time > js->s_reg_period - (js->s_reg_period / 10) || now - out_tr->birth_time > js->s_reg_period - 6)) { /* will expires in js->s_reg_period/10 sec OR 6 seconds: send refresh! */ int i; i = _eXosip_subscribe_automatic_refresh (excontext, js, jd, out_tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone subscribe for refresh\n")); } } } } } } for (jn = excontext->j_notifies; jn != NULL; jn = jn->next) { for (jd = jn->n_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog != NULL) { /* finished call */ if (jd->d_id >= 1) { osip_transaction_t *out_tr = NULL; out_tr = osip_list_get (jd->d_out_trs, 0); if (out_tr != NULL && (out_tr->state == NICT_TERMINATED || out_tr->state == NICT_COMPLETED) && now - out_tr->birth_time < 120 && out_tr->orig_request != NULL && out_tr->last_response != NULL && (out_tr->last_response->status_code == 401 || out_tr->last_response->status_code == 407)) { /* retry with credential */ if (jd->d_retry < 3) { int i; i = _eXosip_insubscription_send_request_with_credential (excontext, jn, jd, out_tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone notify for authentication\n")); } jd->d_retry++; } } } } } } #endif for (jr = excontext->j_reg; jr != NULL; jr = jr->next) { if (jr->r_id >= 1 && jr->r_last_tr != NULL) { if (jr->r_reg_period != 0 && now - jr->r_last_tr->birth_time > 900) { /* automatic refresh */ eXosip_register_send_register (excontext, jr->r_id, NULL); } else if (jr->r_reg_period != 0 && (now - jr->r_last_tr->birth_time > jr->r_reg_period - (jr->r_reg_period / 10) || now - jr->r_last_tr->birth_time > jr->r_reg_period - 6)) { /* automatic refresh */ eXosip_register_send_register (excontext, jr->r_id, NULL); } else if (jr->r_reg_period != 0 && now - jr->r_last_tr->birth_time > 120 && (jr->r_last_tr->last_response == NULL || (!MSG_IS_STATUS_2XX (jr->r_last_tr->last_response)))) { /* automatic refresh */ eXosip_register_send_register (excontext, jr->r_id, NULL); } else if (now - jr->r_last_tr->birth_time < 120 && jr->r_last_tr->orig_request != NULL && (jr->r_last_tr->last_response != NULL && (jr->r_last_tr->last_response->status_code == 401 || jr->r_last_tr->last_response->status_code == 407 || jr->r_last_tr->last_response->status_code == 423))) { if (jr->r_retry < 3) { /* TODO: improve support for several retries when several credentials are needed */ eXosip_register_send_register (excontext, jr->r_id, NULL); jr->r_retry++; } } } } #ifndef MINISIZE for (jpub = excontext->j_pub; jpub != NULL; jpub = jpub->next) { if (jpub->p_id >= 1 && jpub->p_last_tr != NULL) { if (jpub->p_period != 0 && now - jpub->p_last_tr->birth_time > 900) { /* automatic refresh */ _eXosip_publish_refresh (excontext, NULL, &jpub->p_last_tr, NULL); } else if (jpub->p_period != 0 && now - jpub->p_last_tr->birth_time > jpub->p_period - (jpub->p_period / 10)) { /* automatic refresh */ _eXosip_publish_refresh (excontext, NULL, &jpub->p_last_tr, NULL); } else if (jpub->p_period != 0 && now - jpub->p_last_tr->birth_time > 120 && (jpub->p_last_tr->last_response == NULL || (!MSG_IS_STATUS_2XX (jpub->p_last_tr->last_response)))) { /* automatic refresh */ _eXosip_publish_refresh (excontext, NULL, &jpub->p_last_tr, NULL); } else if (now - jpub->p_last_tr->birth_time < 120 && jpub->p_last_tr->orig_request != NULL && (jpub->p_last_tr->last_response != NULL && (jpub->p_last_tr->last_response->status_code == 401 || jpub->p_last_tr->last_response->status_code == 407))) { if (jpub->p_retry < 3) { /* TODO: improve support for several retries when several credentials are needed */ _eXosip_retry_with_auth (excontext, NULL, &jpub->p_last_tr, NULL); jpub->p_retry++; } } else if (now - jpub->p_last_tr->birth_time < 120 && jpub->p_last_tr->orig_request != NULL && (jpub->p_last_tr->last_response != NULL && (jpub->p_last_tr->last_response->status_code == 412 || jpub->p_last_tr->last_response->status_code == 423))) { _eXosip_publish_refresh (excontext, NULL, &jpub->p_last_tr, NULL); } } } #endif } void _eXosip_update (struct eXosip_t *excontext) { static int static_id = 1; eXosip_call_t *jc; #ifndef MINISIZE eXosip_subscribe_t *js; eXosip_notify_t *jn; #endif eXosip_dialog_t *jd; if (static_id == 32767) static_id = 1; /* loop */ for (jc = excontext->j_calls; jc != NULL; jc = jc->next) { if (jc->c_id < 1) { jc->c_id = static_id; static_id++; } for (jd = jc->c_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog != NULL) { /* finished call */ if (jd->d_id < 1) { jd->d_id = static_id; static_id++; } } else jd->d_id = -1; } } #ifndef MINISIZE for (js = excontext->j_subscribes; js != NULL; js = js->next) { if (js->s_id < 1) { js->s_id = static_id; static_id++; } for (jd = js->s_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog != NULL) { /* finished call */ if (jd->d_id < 1) { jd->d_id = static_id; static_id++; } } else jd->d_id = -1; } } for (jn = excontext->j_notifies; jn != NULL; jn = jn->next) { if (jn->n_id < 1) { jn->n_id = static_id; static_id++; } for (jd = jn->n_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog != NULL) { /* finished call */ if (jd->d_id < 1) { jd->d_id = static_id; static_id++; } } else jd->d_id = -1; } } #endif } static jauthinfo_t * eXosip_find_authentication_info (struct eXosip_t *excontext, const char *username, const char *realm) { jauthinfo_t *fallback = NULL; jauthinfo_t *authinfo; for (authinfo = excontext->authinfos; authinfo != NULL; authinfo = authinfo->next) { if (realm != NULL && authinfo->realm != NULL) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "INFO: authinfo: %s %s\n", realm, authinfo->realm)); if (0 == osip_strcasecmp (authinfo->username, username)) { if (authinfo->realm == NULL || authinfo->realm[0] == '\0') { fallback = authinfo; } else if (realm == NULL || osip_strcasecmp (realm, authinfo->realm) == 0 || 0 == osip_strncasecmp (realm + 1, authinfo->realm, strlen (realm) - 2)) { return authinfo; } } } /* no matching username has been found for this realm, try with another username... */ for (authinfo = excontext->authinfos; authinfo != NULL; authinfo = authinfo->next) { if (realm != NULL && authinfo->realm != NULL) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "INFO: authinfo: %s %s\n", realm, authinfo->realm)); if ((authinfo->realm == NULL || authinfo->realm[0] == '\0') && fallback == NULL) { fallback = authinfo; } else if (realm == NULL || osip_strcasecmp (realm, authinfo->realm) == 0 || 0 == osip_strncasecmp (realm + 1, authinfo->realm, strlen (realm) - 2)) { return authinfo; } } return fallback; } int eXosip_clear_authentication_info (struct eXosip_t *excontext) { jauthinfo_t *jauthinfo; for (jauthinfo = excontext->authinfos; jauthinfo != NULL; jauthinfo = excontext->authinfos) { REMOVE_ELEMENT (excontext->authinfos, jauthinfo); osip_free (jauthinfo); } return OSIP_SUCCESS; } int eXosip_add_authentication_info (struct eXosip_t *excontext, const char *username, const char *userid, const char *passwd, const char *ha1, const char *realm) { jauthinfo_t *authinfos; if (username == NULL || username[0] == '\0') return OSIP_BADPARAMETER; if (userid == NULL || userid[0] == '\0') return OSIP_BADPARAMETER; if (passwd != NULL && passwd[0] != '\0') { } else if (ha1 != NULL && ha1[0] != '\0') { } else return OSIP_BADPARAMETER; authinfos = (jauthinfo_t *) osip_malloc (sizeof (jauthinfo_t)); if (authinfos == NULL) return OSIP_NOMEM; memset (authinfos, 0, sizeof (jauthinfo_t)); snprintf (authinfos->username, 50, "%s", username); snprintf (authinfos->userid, 50, "%s", userid); if (passwd != NULL && passwd[0] != '\0') snprintf (authinfos->passwd, 50, "%s", passwd); else if (ha1 != NULL && ha1[0] != '\0') snprintf (authinfos->ha1, 50, "%s", ha1); if (realm != NULL && realm[0] != '\0') snprintf (authinfos->realm, 50, "%s", realm); ADD_ELEMENT (excontext->authinfos, authinfos); return OSIP_SUCCESS; } int eXosip_remove_authentication_info (struct eXosip_t *excontext, const char *username, const char *realm) { jauthinfo_t *authinfo; if (username == NULL || username[0] == '\0') return OSIP_BADPARAMETER; for (authinfo = excontext->authinfos; authinfo != NULL; authinfo = authinfo->next) { if (osip_strcasecmp (username, authinfo->username) == 0) { if (realm != NULL && osip_strcasecmp (realm, authinfo->realm) != 0) continue; if (realm == NULL && authinfo->realm[0] != '\0') continue; REMOVE_ELEMENT (excontext->authinfos, authinfo); osip_free (authinfo); return OSIP_SUCCESS; } } return OSIP_NOTFOUND; } int _eXosip_add_authentication_information (struct eXosip_t *excontext, osip_message_t * req, osip_message_t * last_response) { osip_authorization_t *aut = NULL; osip_www_authenticate_t *wwwauth = NULL; osip_proxy_authorization_t *proxy_aut = NULL; osip_proxy_authenticate_t *proxyauth = NULL; jauthinfo_t *authinfo = NULL; int pos; int i; if (req == NULL || req->from == NULL || req->from->url == NULL || req->from->url->username == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "authinfo: Invalid message\n")); return OSIP_BADPARAMETER; } if (last_response == NULL) { /* we can add all credential that belongs to the same call-id */ struct eXosip_http_auth *http_auth; int pos; /* update entries with same call_id */ for (pos = 0; pos < MAX_EXOSIP_HTTP_AUTH; pos++) { http_auth = &excontext->http_auths[pos]; if (http_auth->pszCallId[0] == '\0') continue; if (osip_strcasecmp (http_auth->pszCallId, req->call_id->number) == 0) { char *uri; authinfo = eXosip_find_authentication_info (excontext, req->from->url->username, http_auth->wa->realm); if (authinfo == NULL) { if (http_auth->wa->realm != NULL) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "authinfo: No authentication found for %s %s\n", req->from->url->username, http_auth->wa->realm)); return OSIP_NOTFOUND; } i = osip_uri_to_str (req->req_uri, &uri); if (i != 0) return i; http_auth->iNonceCount++; i = _eXosip_create_proxy_authorization_header (http_auth->wa, uri, authinfo->userid, authinfo->passwd, authinfo->ha1, &aut, req->sip_method, http_auth->pszCNonce, http_auth->iNonceCount); osip_free (uri); if (i != 0) return i; if (aut != NULL) { if (http_auth->answer_code == 401) osip_list_add (&req->authorizations, aut, -1); else osip_list_add (&req->proxy_authorizations, aut, -1); osip_message_force_update (req); } } } return OSIP_SUCCESS; } pos = 0; osip_message_get_www_authenticate (last_response, pos, &wwwauth); osip_message_get_proxy_authenticate (last_response, pos, &proxyauth); if (wwwauth == NULL && proxyauth == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "authinfo: No WWW-Authenticate or Proxy-Authenticate\n")); return OSIP_SYNTAXERROR; } while (wwwauth != NULL) { char *uri; authinfo = eXosip_find_authentication_info (excontext, req->from->url->username, wwwauth->realm); if (authinfo == NULL) { if (wwwauth->realm != NULL) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "authinfo: No authentication found for %s %s\n", req->from->url->username, wwwauth->realm)); return OSIP_NOTFOUND; } i = osip_uri_to_str (req->req_uri, &uri); if (i != 0) return i; i = _eXosip_create_proxy_authorization_header (wwwauth, uri, authinfo->userid, authinfo->passwd, authinfo->ha1, &aut, req->sip_method, "0a4f113b", 1); osip_free (uri); if (i != 0) return i; if (aut != NULL) { osip_list_add (&req->authorizations, aut, -1); osip_message_force_update (req); } #if defined(AVOID_REFRESH_WITHOUT_CREDENTIAL) if (wwwauth->qop_options != NULL) { #endif if (osip_strcasecmp (req->sip_method, "REGISTER") == 0 || osip_strcasecmp (req->sip_method, "INVITE") == 0 || osip_strcasecmp (req->sip_method, "SUBSCRIBE") == 0) _eXosip_store_nonce (excontext, req->call_id->number, wwwauth, 401); else { osip_generic_param_t *to_tag = NULL; osip_from_param_get_byname (req->to, "tag", &to_tag); if (to_tag != NULL) { /* if message is part of a dialog */ _eXosip_store_nonce (excontext, req->call_id->number, wwwauth, 401); } } #if defined(AVOID_REFRESH_WITHOUT_CREDENTIAL) } #endif pos++; osip_message_get_www_authenticate (last_response, pos, &wwwauth); } pos = 0; while (proxyauth != NULL) { char *uri; authinfo = eXosip_find_authentication_info (excontext, req->from->url->username, proxyauth->realm); if (authinfo == NULL) { if (proxyauth->realm != NULL) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "authinfo: No authentication found for %s %s\n", req->from->url->username, proxyauth->realm)); return OSIP_NOTFOUND; } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "authinfo: %s\n", authinfo->username)); i = osip_uri_to_str (req->req_uri, &uri); if (i != 0) return i; i = _eXosip_create_proxy_authorization_header (proxyauth, uri, authinfo->userid, authinfo->passwd, authinfo->ha1, &proxy_aut, req->sip_method, "0a4f113b", 1); osip_free (uri); if (i != 0) return i; if (proxy_aut != NULL) { osip_list_add (&req->proxy_authorizations, proxy_aut, -1); osip_message_force_update (req); } #if defined(AVOID_REFRESH_WITHOUT_CREDENTIAL) if (proxyauth->qop_options != NULL) { #endif if (osip_strcasecmp (req->sip_method, "REGISTER") == 0 || osip_strcasecmp (req->sip_method, "INVITE") == 0 || osip_strcasecmp (req->sip_method, "SUBSCRIBE") == 0) _eXosip_store_nonce (excontext, req->call_id->number, proxyauth, 407); else { osip_generic_param_t *to_tag = NULL; osip_from_param_get_byname (req->to, "tag", &to_tag); if (to_tag != NULL) { /* if message is part of a dialog */ _eXosip_store_nonce (excontext, req->call_id->number, proxyauth, 407); } } #if defined(AVOID_REFRESH_WITHOUT_CREDENTIAL) } #endif pos++; osip_message_get_proxy_authenticate (last_response, pos, &proxyauth); } return OSIP_SUCCESS; } int _eXosip_update_top_via (osip_message_t * sip) { unsigned int number; char tmp[40]; osip_generic_param_t *br = NULL; osip_via_t *via = (osip_via_t *) osip_list_get (&sip->vias, 0); if (via == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "missing via in SIP message\n")); return OSIP_SYNTAXERROR; } /* browse parameter and replace "branch" */ osip_via_param_get_byname (via, "branch", &br); if (br == NULL || br->gvalue == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "missing branch parameter via in SIP message\n")); return OSIP_SYNTAXERROR; } osip_free (br->gvalue); number = osip_build_random_number (); snprintf (tmp, 40, "z9hG4bK%u", number); br->gvalue = osip_strdup (tmp); return OSIP_SUCCESS; } /* vivox: mark all registrations as needing refreshing */ void _eXosip_mark_all_registrations_expired (struct eXosip_t *excontext) { eXosip_reg_t *jr; int wakeup = 0; for (jr = excontext->j_reg; jr != NULL; jr = jr->next) { if (jr->r_id >= 1 && jr->r_last_tr != NULL) { jr->r_last_tr->birth_time -= jr->r_reg_period; wakeup = 1; } } if (wakeup) { _eXosip_wakeup (excontext); } } int _eXosip_check_allow_header (eXosip_dialog_t * jd, osip_message_t * message) { int i; for (i = 0; !osip_list_eol (&message->allows, i); i++) { osip_allow_t *dest = (osip_allow_t *) osip_list_get (&message->allows, i); if (dest == NULL) return -1; if (dest->value == NULL) continue; if (osip_strcasecmp (dest->value, "UPDATE") == 0) { jd->d_session_timer_use_update = 1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Allow header contains UPDATE\n")); } } return 0; } libeXosip2-4.1.0/src/jnotify.c0000644000175000017500000001162112262573075013104 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifndef MINISIZE osip_transaction_t * _eXosip_find_last_inc_subscribe (eXosip_notify_t * jn, eXosip_dialog_t * jd) { osip_transaction_t *inc_tr; int pos; inc_tr = NULL; pos = 0; if (jd != NULL) { while (!osip_list_eol (jd->d_inc_trs, pos)) { inc_tr = osip_list_get (jd->d_inc_trs, pos); if (0 == strcmp (inc_tr->cseq->method, "SUBSCRIBE")) break; else inc_tr = NULL; pos++; } } else inc_tr = NULL; if (inc_tr == NULL) return jn->n_inc_tr; /* can be NULL */ return inc_tr; } osip_transaction_t * _eXosip_find_last_out_notify (eXosip_notify_t * jn, eXosip_dialog_t * jd) { osip_transaction_t *out_tr; int pos; out_tr = NULL; pos = 0; if (jd != NULL) { while (!osip_list_eol (jd->d_out_trs, pos)) { out_tr = osip_list_get (jd->d_out_trs, pos); if (0 == strcmp (out_tr->cseq->method, "NOTIFY")) return out_tr; pos++; } } return NULL; } int _eXosip_notify_init (eXosip_notify_t ** jn, osip_message_t * inc_subscribe) { osip_contact_t *co; *jn = NULL; co = (osip_contact_t *) osip_list_get (&inc_subscribe->contacts, 0); if (co == NULL || co->url == NULL) return -1; *jn = (eXosip_notify_t *) osip_malloc (sizeof (eXosip_notify_t)); if (*jn == NULL) return OSIP_NOMEM; memset (*jn, 0, sizeof (eXosip_notify_t)); return OSIP_SUCCESS; } void _eXosip_notify_free (struct eXosip_t *excontext, eXosip_notify_t * jn) { /* ... */ eXosip_dialog_t *jd; if (jn->n_inc_tr != NULL && jn->n_inc_tr->orig_request != NULL && jn->n_inc_tr->orig_request->call_id != NULL && jn->n_inc_tr->orig_request->call_id->number != NULL) _eXosip_delete_nonce (excontext, jn->n_inc_tr->orig_request->call_id->number); else if (jn->n_out_tr != NULL && jn->n_out_tr->orig_request != NULL && jn->n_out_tr->orig_request->call_id != NULL && jn->n_out_tr->orig_request->call_id->number != NULL) _eXosip_delete_nonce (excontext, jn->n_out_tr->orig_request->call_id->number); for (jd = jn->n_dialogs; jd != NULL; jd = jn->n_dialogs) { REMOVE_ELEMENT (jn->n_dialogs, jd); _eXosip_dialog_free (excontext, jd); } _eXosip_delete_reserved (jn->n_inc_tr); _eXosip_delete_reserved (jn->n_out_tr); if (jn->n_inc_tr != NULL) osip_list_add (&excontext->j_transactions, jn->n_inc_tr, 0); if (jn->n_out_tr != NULL) osip_list_add (&excontext->j_transactions, jn->n_out_tr, 0); osip_free (jn); } int _eXosip_notify_set_refresh_interval (eXosip_notify_t * jn, osip_message_t * inc_subscribe) { osip_header_t *exp; time_t now; now = osip_getsystemtime (NULL); if (jn == NULL || inc_subscribe == NULL) return -1; osip_message_get_expires (inc_subscribe, 0, &exp); if (exp == NULL || exp->hvalue == NULL) jn->n_ss_expires = now + 600; else { jn->n_ss_expires = osip_atoi (exp->hvalue); if (jn->n_ss_expires != -1) jn->n_ss_expires = now + jn->n_ss_expires; else /* on error, set it to default */ jn->n_ss_expires = now + 600; } return OSIP_SUCCESS; } void _eXosip_notify_add_expires_in_2XX_for_subscribe (eXosip_notify_t * jn, osip_message_t * answer) { char tmp[20]; time_t now; now = osip_getsystemtime (NULL); if (jn->n_ss_expires - now < 0) { tmp[0] = '0'; tmp[1] = '\0'; } else { snprintf (tmp, 20, "%li", jn->n_ss_expires - now); } osip_message_set_expires (answer, tmp); } #endif libeXosip2-4.1.0/src/jdialog.c0000644000175000017500000001541312262573075013036 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" int _eXosip_call_dialog_find (struct eXosip_t *excontext, int jid, eXosip_call_t ** jc, eXosip_dialog_t ** jd) { if (jid <= 0) return OSIP_BADPARAMETER; for (*jc = excontext->j_calls; *jc != NULL; *jc = (*jc)->next) { for (*jd = (*jc)->c_dialogs; *jd != NULL; *jd = (*jd)->next) { if ((*jd)->d_id == jid) return OSIP_SUCCESS; } } *jd = NULL; *jc = NULL; return OSIP_NOTFOUND; } #ifndef MINISIZE int _eXosip_notify_dialog_find (struct eXosip_t *excontext, int nid, eXosip_notify_t ** jn, eXosip_dialog_t ** jd) { if (nid <= 0) return OSIP_BADPARAMETER; for (*jn = excontext->j_notifies; *jn != NULL; *jn = (*jn)->next) { for (*jd = (*jn)->n_dialogs; *jd != NULL; *jd = (*jd)->next) { if ((*jd)->d_id == nid) return OSIP_SUCCESS; } } *jd = NULL; *jn = NULL; return OSIP_NOTFOUND; } int _eXosip_subscribe_dialog_find (struct eXosip_t *excontext, int sid, eXosip_subscribe_t ** js, eXosip_dialog_t ** jd) { if (sid <= 0) return OSIP_BADPARAMETER; for (*js = excontext->j_subscribes; *js != NULL; *js = (*js)->next) { *jd = NULL; if ((*js)->s_id == sid) return OSIP_SUCCESS; for (*jd = (*js)->s_dialogs; *jd != NULL; *jd = (*jd)->next) { if ((*jd)->d_id == sid) return OSIP_SUCCESS; } } *jd = NULL; *js = NULL; return OSIP_NOTFOUND; } #endif int _eXosip_dialog_set_200ok (eXosip_dialog_t * jd, osip_message_t * _200Ok) { int i; if (jd == NULL) return OSIP_BADPARAMETER; if (jd->d_200Ok != NULL) osip_message_free (jd->d_200Ok); jd->d_timer = osip_getsystemtime (NULL) + 1; jd->d_count = 0; i = osip_message_clone (_200Ok, &(jd->d_200Ok)); if (i != 0) return i; return OSIP_SUCCESS; } int _eXosip_dialog_init_as_uac (eXosip_dialog_t ** _jd, osip_message_t * _200Ok) { int i; eXosip_dialog_t *jd; *_jd = NULL; jd = (eXosip_dialog_t *) osip_malloc (sizeof (eXosip_dialog_t)); if (jd == NULL) return OSIP_NOMEM; memset (jd, 0, sizeof (eXosip_dialog_t)); jd->d_id = -1; /* not yet available to user */ if (MSG_IS_REQUEST (_200Ok)) { i = osip_dialog_init_as_uac_with_remote_request (&(jd->d_dialog), _200Ok, -1); } else { /* normal usage with response */ i = osip_dialog_init_as_uac (&(jd->d_dialog), _200Ok); } if (i != 0) { osip_free (jd); return i; } jd->d_count = 0; jd->d_session_timer_start = 0; jd->d_session_timer_length = 0; jd->d_refresher = -1; /* 0 -> me / 1 -> remote */ jd->d_timer = osip_getsystemtime (NULL); jd->d_200Ok = NULL; jd->d_ack = NULL; jd->next = NULL; jd->parent = NULL; jd->d_out_trs = (osip_list_t *) osip_malloc (sizeof (osip_list_t)); if (jd->d_out_trs == NULL) { osip_dialog_free (jd->d_dialog); osip_free (jd); return OSIP_NOMEM; } osip_list_init (jd->d_out_trs); jd->d_inc_trs = (osip_list_t *) osip_malloc (sizeof (osip_list_t)); if (jd->d_inc_trs == NULL) { osip_dialog_free (jd->d_dialog); osip_free (jd->d_out_trs); osip_free (jd); return OSIP_NOMEM; } osip_list_init (jd->d_inc_trs); *_jd = jd; return OSIP_SUCCESS; } int _eXosip_dialog_init_as_uas (eXosip_dialog_t ** _jd, osip_message_t * _invite, osip_message_t * _200Ok) { int i; eXosip_dialog_t *jd; *_jd = NULL; jd = (eXosip_dialog_t *) osip_malloc (sizeof (eXosip_dialog_t)); if (jd == NULL) return OSIP_NOMEM; memset (jd, 0, sizeof (eXosip_dialog_t)); jd->d_id = -1; /* not yet available to user */ i = osip_dialog_init_as_uas (&(jd->d_dialog), _invite, _200Ok); if (i != 0) { osip_free (jd); return i; } jd->d_count = 0; jd->d_session_timer_start = 0; jd->d_session_timer_length = 0; jd->d_session_timer_use_update = -1; jd->d_refresher = -1; /* 0 -> me / 1 -> remote */ jd->d_timer = osip_getsystemtime (NULL); jd->d_200Ok = NULL; jd->d_ack = NULL; jd->next = NULL; jd->parent = NULL; jd->d_out_trs = (osip_list_t *) osip_malloc (sizeof (osip_list_t)); if (jd->d_out_trs == NULL) { osip_dialog_free (jd->d_dialog); osip_free (jd); return OSIP_NOMEM; } osip_list_init (jd->d_out_trs); jd->d_inc_trs = (osip_list_t *) osip_malloc (sizeof (osip_list_t)); if (jd->d_inc_trs == NULL) { osip_dialog_free (jd->d_dialog); osip_free (jd->d_out_trs); osip_free (jd); return OSIP_NOMEM; } osip_list_init (jd->d_inc_trs); jd->d_dialog->local_cseq = 1; *_jd = jd; return OSIP_SUCCESS; } void _eXosip_dialog_free (struct eXosip_t *excontext, eXosip_dialog_t * jd) { while (!osip_list_eol (jd->d_inc_trs, 0)) { osip_transaction_t *tr; tr = (osip_transaction_t *) osip_list_get (jd->d_inc_trs, 0); osip_list_remove (jd->d_inc_trs, 0); _eXosip_delete_reserved (tr); osip_list_add (&excontext->j_transactions, tr, 0); } while (!osip_list_eol (jd->d_out_trs, 0)) { osip_transaction_t *tr; tr = (osip_transaction_t *) osip_list_get (jd->d_out_trs, 0); osip_list_remove (jd->d_out_trs, 0); _eXosip_delete_reserved (tr); osip_list_add (&excontext->j_transactions, tr, 0); } osip_message_free (jd->d_200Ok); osip_message_free (jd->d_ack); osip_dialog_free (jd->d_dialog); osip_free (jd->d_out_trs); osip_free (jd->d_inc_trs); osip_free (jd); _eXosip_update (excontext); } libeXosip2-4.1.0/src/inet_ntop.h0000644000175000017500000000337312262573075013433 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #if defined(WIN32) #if defined(__cplusplus) extern "C" { #endif const char *_inet_ntop (int af, const void *src, char *dst, size_t size); #define inet_ntop _inet_ntop #if defined(__cplusplus) } #endif #endif /* WIN32 */ libeXosip2-4.1.0/src/misc.c0000644000175000017500000001640212262573075012357 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" /* some methods to extract transaction information from a eXosip_call_t */ int _eXosip_remove_transaction_from_call (osip_transaction_t * tr, eXosip_call_t * jc) { osip_transaction_t *inc_tr; osip_transaction_t *out_tr; eXosip_dialog_t *jd; int pos = 0; if (jc->c_inc_tr == tr) { jc->c_inc_tr = NULL; /* can be NULL */ return OSIP_SUCCESS; } for (jd = jc->c_dialogs; jd != NULL; jd = jd->next) { pos = 0; while (!osip_list_eol (jd->d_inc_trs, pos)) { inc_tr = osip_list_get (jd->d_inc_trs, pos); if (inc_tr == tr) { osip_list_remove (jd->d_inc_trs, pos); return OSIP_SUCCESS; } pos++; } } if (jc->c_out_tr == tr) { jc->c_out_tr = NULL; /* can be NULL */ return OSIP_SUCCESS; } for (jd = jc->c_dialogs; jd != NULL; jd = jd->next) { pos = 0; while (!osip_list_eol (jd->d_out_trs, pos)) { out_tr = osip_list_get (jd->d_out_trs, pos); if (out_tr == tr) { osip_list_remove (jd->d_out_trs, pos); return OSIP_SUCCESS; } pos++; } } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: No information.\n")); return OSIP_NOTFOUND; } osip_transaction_t * _eXosip_find_last_transaction (eXosip_call_t * jc, eXosip_dialog_t * jd, const char *method) { osip_transaction_t *inc_tr; osip_transaction_t *out_tr; inc_tr = _eXosip_find_last_inc_transaction (jc, jd, method); out_tr = _eXosip_find_last_out_transaction (jc, jd, method); if (inc_tr == NULL) return out_tr; if (out_tr == NULL) return inc_tr; if (inc_tr->birth_time > out_tr->birth_time) return inc_tr; return out_tr; } osip_transaction_t * _eXosip_find_last_inc_transaction (eXosip_call_t * jc, eXosip_dialog_t * jd, const char *method) { osip_transaction_t *inc_tr; int pos; inc_tr = NULL; pos = 0; if (method == NULL || method[0] == '\0') return NULL; if (jd != NULL) { while (!osip_list_eol (jd->d_inc_trs, pos)) { inc_tr = osip_list_get (jd->d_inc_trs, pos); if (0 == osip_strcasecmp (inc_tr->cseq->method, method)) break; else inc_tr = NULL; pos++; } } else inc_tr = NULL; return inc_tr; } osip_transaction_t * _eXosip_find_last_out_transaction (eXosip_call_t * jc, eXosip_dialog_t * jd, const char *method) { osip_transaction_t *out_tr; int pos; out_tr = NULL; pos = 0; if (jd == NULL && jc == NULL) return NULL; if (method == NULL || method[0] == '\0') return NULL; if (jd != NULL) { while (!osip_list_eol (jd->d_out_trs, pos)) { out_tr = osip_list_get (jd->d_out_trs, pos); if (0 == osip_strcasecmp (out_tr->cseq->method, method)) break; else out_tr = NULL; pos++; } } return out_tr; } osip_transaction_t * _eXosip_find_last_invite (eXosip_call_t * jc, eXosip_dialog_t * jd) { osip_transaction_t *inc_tr; osip_transaction_t *out_tr; inc_tr = _eXosip_find_last_inc_invite (jc, jd); out_tr = _eXosip_find_last_out_invite (jc, jd); if (inc_tr == NULL) return out_tr; if (out_tr == NULL) return inc_tr; if (inc_tr->birth_time > out_tr->birth_time) return inc_tr; return out_tr; } osip_transaction_t * _eXosip_find_last_inc_invite (eXosip_call_t * jc, eXosip_dialog_t * jd) { osip_transaction_t *inc_tr; int pos; inc_tr = NULL; pos = 0; if (jd != NULL) { while (!osip_list_eol (jd->d_inc_trs, pos)) { inc_tr = osip_list_get (jd->d_inc_trs, pos); if (0 == strcmp (inc_tr->cseq->method, "INVITE")) break; else inc_tr = NULL; pos++; } } else inc_tr = NULL; if (inc_tr == NULL) return jc->c_inc_tr; /* can be NULL */ return inc_tr; } osip_transaction_t * _eXosip_find_last_out_invite (eXosip_call_t * jc, eXosip_dialog_t * jd) { osip_transaction_t *out_tr; int pos; out_tr = NULL; pos = 0; if (jd == NULL && jc == NULL) return NULL; if (jd != NULL) { while (!osip_list_eol (jd->d_out_trs, pos)) { out_tr = osip_list_get (jd->d_out_trs, pos); if (0 == strcmp (out_tr->cseq->method, "INVITE")) break; else out_tr = NULL; pos++; } } if (out_tr == NULL) return jc->c_out_tr; /* can be NULL */ return out_tr; } #ifndef MINISIZE osip_transaction_t * _eXosip_find_previous_invite (eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * last_invite) { osip_transaction_t *inc_tr; osip_transaction_t *out_tr; int pos; inc_tr = NULL; pos = 0; if (jd != NULL) { while (!osip_list_eol (jd->d_inc_trs, pos)) { inc_tr = osip_list_get (jd->d_inc_trs, pos); if (inc_tr == last_invite) { /* we don't want the current one */ inc_tr = NULL; } else if (0 == strcmp (inc_tr->cseq->method, "INVITE")) break; else inc_tr = NULL; pos++; } } else inc_tr = NULL; if (inc_tr == NULL) inc_tr = jc->c_inc_tr; /* can be NULL */ if (inc_tr == last_invite) { /* we don't want the current one */ inc_tr = NULL; } out_tr = NULL; pos = 0; if (jd != NULL) { while (!osip_list_eol (jd->d_out_trs, pos)) { out_tr = osip_list_get (jd->d_out_trs, pos); if (out_tr == last_invite) { /* we don't want the current one */ out_tr = NULL; } else if (0 == strcmp (out_tr->cseq->method, "INVITE")) break; else out_tr = NULL; pos++; } } if (out_tr == NULL) out_tr = jc->c_out_tr; /* can be NULL */ if (out_tr == last_invite) { /* we don't want the current one */ out_tr = NULL; } if (inc_tr == NULL) return out_tr; if (out_tr == NULL) return inc_tr; if (inc_tr->birth_time > out_tr->birth_time) return inc_tr; return out_tr; } #endif libeXosip2-4.1.0/src/milenage.h0000644000175000017500000000215112262573075013206 00000000000000/*------------------------------------------------------------------- * Example algorithms f1, f1*, f2, f3, f4, f5, f5* *------------------------------------------------------------------- * * A sample implementation of the example 3GPP authentication and * key agreement functions f1, f1*, f2, f3, f4, f5 and f5*. This is * a byte-oriented implementation of the functions, and of the block * cipher kernel function Rijndael. * * This has been coded for clarity, not necessarily for efficiency. * * The functions f2, f3, f4 and f5 share the same inputs and have * been coded together as a single function. f1, f1* and f5* are * all coded separately. * *-----------------------------------------------------------------*/ #ifndef MILENAGE_H #define MILENAGE_H typedef unsigned char u8; void f1 (u8 k[16], u8 rand[16], u8 sqn[6], u8 amf[2], u8 mac_a[8]); void f2345 (u8 k[16], u8 rand[16], u8 res[8], u8 ck[16], u8 ik[16], u8 ak[6]); void f1star (u8 k[16], u8 rand[16], u8 sqn[6], u8 amf[2], u8 mac_s[8]); void f5star (u8 k[16], u8 rand[16], u8 ak[6]); void ComputeOPc (u8 op_c[16]); #endif libeXosip2-4.1.0/src/eXrefer_api.c0000644000175000017500000000515212262573075013655 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifndef MINISIZE #include int eXosip_refer_build_request (struct eXosip_t *excontext, osip_message_t ** refer, const char *refer_to, const char *from, const char *to, const char *proxy) { int i; *refer = NULL; i = _eXosip_generating_request_out_of_dialog (excontext, refer, "REFER", to, "UDP", from, proxy); if (i != 0) { return i; } osip_message_set_header (*refer, "Refer-to", refer_to); return OSIP_SUCCESS; } int eXosip_refer_send_request (struct eXosip_t *excontext, osip_message_t * refer) { osip_transaction_t *transaction; osip_event_t *sipevent; int i; if (refer == NULL) return OSIP_BADPARAMETER; i = _eXosip_transaction_init (excontext, &transaction, NICT, excontext->j_osip, refer); if (i != 0) { osip_message_free (refer); return i; } osip_list_add (&excontext->j_transactions, transaction, 0); sipevent = osip_new_outgoing_sipmessage (refer); sipevent->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, sipevent); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } #endif libeXosip2-4.1.0/src/sdp_offans.c0000644000175000017500000002173512262573075013553 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" sdp_message_t *_eXosip_get_remote_sdp (osip_transaction_t * invite_tr); sdp_message_t *_eXosip_get_local_sdp (osip_transaction_t * invite_tr); sdp_message_t * eXosip_get_remote_sdp_from_tid (struct eXosip_t *excontext, int tid) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *tr = NULL; if (tid > 0) { _eXosip_call_transaction_find (excontext, tid, &jc, &jd, &tr); } if (jc == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return NULL; } if (tr == NULL) return NULL; return _eXosip_get_remote_sdp (tr); } sdp_message_t * eXosip_get_local_sdp_from_tid (struct eXosip_t * excontext, int tid) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *tr = NULL; if (tid > 0) { _eXosip_call_transaction_find (excontext, tid, &jc, &jd, &tr); } if (jc == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return NULL; } if (tr == NULL) return NULL; return _eXosip_get_local_sdp (tr); } sdp_message_t * eXosip_get_remote_sdp (struct eXosip_t * excontext, int jid) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *invite_tr = NULL; if (jid > 0) { _eXosip_call_dialog_find (excontext, jid, &jc, &jd); } if (jc == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return NULL; } invite_tr = _eXosip_find_last_invite (jc, jd); if (invite_tr == NULL) return NULL; return _eXosip_get_remote_sdp (invite_tr); } sdp_message_t * eXosip_get_previous_local_sdp (struct eXosip_t * excontext, int jid) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *invite_tr = NULL; if (jid > 0) { _eXosip_call_dialog_find (excontext, jid, &jc, &jd); } if (jc == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return NULL; } invite_tr = _eXosip_find_last_invite (jc, jd); if (invite_tr == NULL) return NULL; invite_tr = _eXosip_find_previous_invite (jc, jd, invite_tr); if (invite_tr == NULL) return NULL; return _eXosip_get_local_sdp (invite_tr); } sdp_message_t * eXosip_get_local_sdp (struct eXosip_t * excontext, int jid) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *invite_tr = NULL; if (jid > 0) { _eXosip_call_dialog_find (excontext, jid, &jc, &jd); } if (jc == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return NULL; } invite_tr = _eXosip_find_last_invite (jc, jd); if (invite_tr == NULL) return NULL; return _eXosip_get_local_sdp (invite_tr); } sdp_message_t * _eXosip_get_remote_sdp (osip_transaction_t * invite_tr) { osip_message_t *message; if (invite_tr == NULL) return NULL; if (invite_tr->ctx_type == IST || invite_tr->ctx_type == NIST) message = invite_tr->orig_request; else if (invite_tr->ctx_type == ICT || invite_tr->ctx_type == NICT) message = invite_tr->last_response; else return NULL; return eXosip_get_sdp_info (message); } sdp_message_t * _eXosip_get_local_sdp (osip_transaction_t * invite_tr) { osip_message_t *message; if (invite_tr == NULL) return NULL; if (invite_tr->ctx_type == IST || invite_tr->ctx_type == NIST) message = invite_tr->last_response; else if (invite_tr->ctx_type == ICT || invite_tr->ctx_type == NICT) message = invite_tr->orig_request; else return NULL; return eXosip_get_sdp_info (message); } sdp_message_t * eXosip_get_sdp_info (osip_message_t * message) { osip_content_type_t *ctt; sdp_message_t *sdp; osip_body_t *oldbody; int pos; if (message == NULL) return NULL; /* get content-type info */ ctt = osip_message_get_content_type (message); if (ctt == NULL) return NULL; /* previous message was not correct or empty */ if (ctt->type == NULL || ctt->subtype == NULL) return NULL; if (osip_strcasecmp (ctt->type, "multipart") == 0) { /* probably within the multipart attachement */ } else if (osip_strcasecmp (ctt->type, "application") != 0 || osip_strcasecmp (ctt->subtype, "sdp") != 0) return NULL; pos = 0; while (!osip_list_eol (&message->bodies, pos)) { int i; oldbody = (osip_body_t *) osip_list_get (&message->bodies, pos); pos++; sdp_message_init (&sdp); i = sdp_message_parse (sdp, oldbody->body); if (i == 0) return sdp; sdp_message_free (sdp); sdp = NULL; } return NULL; } sdp_connection_t * eXosip_get_audio_connection (sdp_message_t * sdp) { int pos = 0; sdp_media_t *med = (sdp_media_t *) osip_list_get (&sdp->m_medias, 0); while (med != NULL) { if (med->m_media != NULL && osip_strcasecmp (med->m_media, "audio") == 0) break; pos++; med = (sdp_media_t *) osip_list_get (&sdp->m_medias, pos); } if (med == NULL) return NULL; /* no audio stream */ if (osip_list_eol (&med->c_connections, 0)) return sdp->c_connection; /* just return the first one... */ return (sdp_connection_t *) osip_list_get (&med->c_connections, 0); } sdp_media_t * eXosip_get_audio_media (sdp_message_t * sdp) { int pos = 0; sdp_media_t *med = (sdp_media_t *) osip_list_get (&sdp->m_medias, 0); while (med != NULL) { if (med->m_media != NULL && osip_strcasecmp (med->m_media, "audio") == 0) return med; pos++; med = (sdp_media_t *) osip_list_get (&sdp->m_medias, pos); } return NULL; } sdp_connection_t * eXosip_get_video_connection (sdp_message_t * sdp) { int pos = 0; sdp_media_t *med = (sdp_media_t *) osip_list_get (&sdp->m_medias, 0); while (med != NULL) { if (med->m_media != NULL && osip_strcasecmp (med->m_media, "video") == 0) break; pos++; med = (sdp_media_t *) osip_list_get (&sdp->m_medias, pos); } if (med == NULL) return NULL; /* no video stream */ if (osip_list_eol (&med->c_connections, 0)) return sdp->c_connection; /* just return the first one... */ return (sdp_connection_t *) osip_list_get (&med->c_connections, 0); } sdp_media_t * eXosip_get_video_media (sdp_message_t * sdp) { int pos = 0; sdp_media_t *med = (sdp_media_t *) osip_list_get (&sdp->m_medias, 0); while (med != NULL) { if (med->m_media != NULL && osip_strcasecmp (med->m_media, "video") == 0) return med; pos++; med = (sdp_media_t *) osip_list_get (&sdp->m_medias, pos); } return NULL; } sdp_connection_t * eXosip_get_connection (sdp_message_t * sdp, const char *media) { int pos = 0; sdp_media_t *med = (sdp_media_t *) osip_list_get (&sdp->m_medias, 0); while (med != NULL) { if (med->m_media != NULL && osip_strcasecmp (med->m_media, media) == 0) break; pos++; med = (sdp_media_t *) osip_list_get (&sdp->m_medias, pos); } if (med == NULL) return NULL; /* no video stream */ if (osip_list_eol (&med->c_connections, 0)) return sdp->c_connection; /* just return the first one... */ return (sdp_connection_t *) osip_list_get (&med->c_connections, 0); } sdp_media_t * eXosip_get_media (sdp_message_t * sdp, const char *media) { int pos = 0; sdp_media_t *med = (sdp_media_t *) osip_list_get (&sdp->m_medias, 0); while (med != NULL) { if (med->m_media != NULL && osip_strcasecmp (med->m_media, media) == 0) return med; pos++; med = (sdp_media_t *) osip_list_get (&sdp->m_medias, pos); } return NULL; } libeXosip2-4.1.0/src/jsubscribe.c0000644000175000017500000001113712262573075013557 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifndef MINISIZE osip_transaction_t * _eXosip_find_last_out_subscribe (eXosip_subscribe_t * js, eXosip_dialog_t * jd) { osip_transaction_t *out_tr; int pos; out_tr = NULL; pos = 0; if (jd != NULL) { while (!osip_list_eol (jd->d_out_trs, pos)) { out_tr = osip_list_get (jd->d_out_trs, pos); if (0 == strcmp (out_tr->cseq->method, "SUBSCRIBE")) break; else out_tr = NULL; pos++; } } else out_tr = NULL; if (out_tr == NULL) return js->s_out_tr; /* can be NULL */ return out_tr; } osip_transaction_t * _eXosip_find_last_inc_notify (eXosip_subscribe_t * js, eXosip_dialog_t * jd) { osip_transaction_t *out_tr; int pos; out_tr = NULL; pos = 0; if (jd != NULL) { while (!osip_list_eol (jd->d_out_trs, pos)) { out_tr = osip_list_get (jd->d_out_trs, pos); if (0 == strcmp (out_tr->cseq->method, "NOTIFY")) return out_tr; pos++; } } return NULL; } int _eXosip_subscribe_init (eXosip_subscribe_t ** js) { *js = (eXosip_subscribe_t *) osip_malloc (sizeof (eXosip_subscribe_t)); if (*js == NULL) return OSIP_NOMEM; memset (*js, 0, sizeof (eXosip_subscribe_t)); return OSIP_SUCCESS; } void _eXosip_subscribe_free (struct eXosip_t *excontext, eXosip_subscribe_t * js) { /* ... */ eXosip_dialog_t *jd; if (js->s_inc_tr != NULL && js->s_inc_tr->orig_request != NULL && js->s_inc_tr->orig_request->call_id != NULL && js->s_inc_tr->orig_request->call_id->number != NULL) _eXosip_delete_nonce (excontext, js->s_inc_tr->orig_request->call_id->number); else if (js->s_out_tr != NULL && js->s_out_tr->orig_request != NULL && js->s_out_tr->orig_request->call_id != NULL && js->s_out_tr->orig_request->call_id->number != NULL) _eXosip_delete_nonce (excontext, js->s_out_tr->orig_request->call_id->number); for (jd = js->s_dialogs; jd != NULL; jd = js->s_dialogs) { REMOVE_ELEMENT (js->s_dialogs, jd); _eXosip_dialog_free (excontext, jd); } _eXosip_delete_reserved (js->s_inc_tr); _eXosip_delete_reserved (js->s_out_tr); if (js->s_inc_tr != NULL) osip_list_add (&excontext->j_transactions, js->s_inc_tr, 0); if (js->s_out_tr != NULL) osip_list_add (&excontext->j_transactions, js->s_out_tr, 0); osip_free (js); } int _eXosip_subscribe_set_refresh_interval (eXosip_subscribe_t * js, osip_message_t * out_subscribe) { osip_header_t *exp; if (js == NULL || out_subscribe == NULL) return OSIP_BADPARAMETER; osip_message_get_expires (out_subscribe, 0, &exp); if (exp != NULL && exp->hvalue != NULL) { int val = osip_atoi (exp->hvalue); if (val == 0) js->s_reg_period = 0; else if (val < js->s_reg_period - 15) js->s_reg_period = val; } return OSIP_SUCCESS; } int _eXosip_subscribe_need_refresh (eXosip_subscribe_t * js, eXosip_dialog_t * jd, int now) { osip_transaction_t *out_tr = NULL; if (jd != NULL) out_tr = osip_list_get (jd->d_out_trs, 0); if (out_tr == NULL) out_tr = js->s_out_tr; if (now - out_tr->birth_time > js->s_reg_period - 15) return OSIP_SUCCESS; return OSIP_UNDEFINED_ERROR; } #endif libeXosip2-4.1.0/src/udp.c0000644000175000017500000023327712262573075012227 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #include #ifndef WIN32 #ifdef __APPLE_CC__ #include #endif #else #include #endif #if !defined(_WIN32_WCE) #include #endif #ifdef TSC_SUPPORT #include "tsc_socket_api.h" #include "tsc_control_api.h" #endif /* Private functions */ void udp_tl_learn_port_from_via (struct eXosip_t *excontext, osip_message_t * sip); static void _eXosip_send_default_answer (struct eXosip_t *excontext, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt, int status, char *reason_phrase, char *warning, int line); static void _eXosip_process_bye (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt); static void _eXosip_process_ack (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_event_t * evt); static int _cancel_match_invite (osip_transaction_t * invite, osip_message_t * cancel); static void _eXosip_process_cancel (struct eXosip_t *excontext, osip_transaction_t * transaction, osip_event_t * evt); static void _eXosip_process_reinvite (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt); static void _eXosip_process_new_invite (struct eXosip_t *excontext, osip_transaction_t * transaction, osip_event_t * evt); #ifndef MINISIZE static void _eXosip_process_new_subscribe (struct eXosip_t *excontext, osip_transaction_t * transaction, osip_event_t * evt); static void _eXosip_process_subscribe_within_call (struct eXosip_t *excontext, eXosip_notify_t * jn, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt); static void _eXosip_process_notify_within_dialog (struct eXosip_t *excontext, eXosip_subscribe_t * js, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt); static int _eXosip_match_notify_for_subscribe (eXosip_subscribe_t * js, osip_message_t * notify); #endif static void _eXosip_process_message_within_dialog (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt); static void _eXosip_process_newrequest (struct eXosip_t *excontext, osip_event_t * evt, int socket); static void _eXosip_process_response_out_of_transaction (struct eXosip_t *excontext, osip_event_t * evt); static int _eXosip_pendingosip_transaction_exist (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd); static int _eXosip_release_finished_calls (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd); static int _eXosip_release_aborted_calls (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd); static int _eXosip_release_finished_transactions (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd); #ifndef MINISIZE static int _eXosip_release_finished_transactions_for_subscription (struct eXosip_t *excontext, eXosip_dialog_t * jd); #endif static void _eXosip_send_default_answer (struct eXosip_t *excontext, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt, int status, char *reason_phrase, char *warning, int line) { osip_event_t *evt_answer; osip_message_t *answer; int i; osip_transaction_set_reserved2 (transaction, NULL); /* THIS METHOD DOES NOT ACCEPT STATUS CODE BETWEEN 101 and 299 */ if (status > 100 && status < 299 && MSG_IS_INVITE (evt->sip)) return; if (jd != NULL) i = _eXosip_build_response_default (excontext, &answer, jd->d_dialog, status, evt->sip); else i = _eXosip_build_response_default (excontext, &answer, NULL, status, evt->sip); if (i != 0 || answer == NULL) { return; } if (reason_phrase != NULL) { char *_reason; _reason = osip_message_get_reason_phrase (answer); if (_reason != NULL) osip_free (_reason); _reason = osip_strdup (reason_phrase); osip_message_set_reason_phrase (answer, _reason); } osip_message_set_content_length (answer, "0"); if (status == 500) osip_message_set_retry_after (answer, "10"); evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, evt_answer); _eXosip_wakeup (excontext); } static void _eXosip_process_bye (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt) { osip_event_t *evt_answer; osip_message_t *answer; int i; osip_transaction_set_reserved2 (transaction, jc); if (excontext->autoanswer_bye == 0) { /* let the app build and send answers */ osip_transaction_set_reserved3 (transaction, jd); osip_list_add (jd->d_inc_trs, transaction, 0); _eXosip_wakeup (excontext); return; } i = _eXosip_build_response_default (excontext, &answer, jd->d_dialog, 200, evt->sip); if (i != 0) { osip_list_add (&excontext->j_transactions, transaction, 0); return; } osip_message_set_content_length (answer, "0"); evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = transaction->transactionid; osip_list_add (jd->d_inc_trs, transaction, 0); /* Release the eXosip_dialog */ osip_dialog_free (jd->d_dialog); jd->d_dialog = NULL; osip_transaction_add_event (transaction, evt_answer); osip_nist_execute (excontext->j_osip); _eXosip_report_call_event (excontext, EXOSIP_CALL_MESSAGE_NEW, jc, jd, transaction); _eXosip_report_call_event (excontext, EXOSIP_CALL_CLOSED, jc, jd, transaction); _eXosip_update (excontext); /* AMD 30/09/05 */ _eXosip_wakeup (excontext); } static void _eXosip_process_ack (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_event_t * evt) { /* TODO: We should find the matching transaction for this ACK and also add the ACK in the event. */ eXosip_event_t *je; int i; je = _eXosip_event_init_for_call (EXOSIP_CALL_ACK, jc, jd, NULL); if (je != NULL) { osip_transaction_t *tr; tr = _eXosip_find_last_inc_invite (jc, jd); if (tr != NULL) { je->tid = tr->transactionid; /* fill request and answer */ if (tr->orig_request != NULL) { i = osip_message_clone (tr->orig_request, &je->request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "failed to clone request for event\n")); } } if (tr->last_response != NULL) { i = osip_message_clone (tr->last_response, &je->response); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "failed to clone response for event\n")); } } } i = osip_message_clone (evt->sip, &je->ack); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "failed to clone ACK for event\n")); } } /* stop ACK retransmission, in case there is any */ jd->d_count = 0; osip_message_free (jd->d_200Ok); jd->d_200Ok = NULL; if (je != NULL) _eXosip_report_event (excontext, je, NULL); osip_event_free (evt); } static int _cancel_match_invite (osip_transaction_t * invite, osip_message_t * cancel) { osip_generic_param_t *br; osip_generic_param_t *br2; osip_via_t *via; osip_via_param_get_byname (invite->topvia, "branch", &br); via = osip_list_get (&cancel->vias, 0); if (via == NULL) return OSIP_SYNTAXERROR; /* request without via??? */ osip_via_param_get_byname (via, "branch", &br2); if (br != NULL && br2 == NULL) return OSIP_UNDEFINED_ERROR; if (br2 != NULL && br == NULL) return OSIP_UNDEFINED_ERROR; if (br2 != NULL && br != NULL) { /* compliant UA :) */ if (br->gvalue != NULL && br2->gvalue != NULL && 0 == strcmp (br->gvalue, br2->gvalue)) return OSIP_SUCCESS; return OSIP_UNDEFINED_ERROR; } /* old backward compatibility mechanism */ if (0 != osip_call_id_match (invite->callid, cancel->call_id)) return OSIP_UNDEFINED_ERROR; if (0 != osip_to_tag_match (invite->to, cancel->to)) return OSIP_UNDEFINED_ERROR; if (0 != osip_from_tag_match (invite->from, cancel->from)) return OSIP_UNDEFINED_ERROR; if (0 != osip_via_match (invite->topvia, via)) return OSIP_UNDEFINED_ERROR; return OSIP_SUCCESS; } static void _eXosip_process_cancel (struct eXosip_t *excontext, osip_transaction_t * transaction, osip_event_t * evt) { osip_transaction_t *tr; osip_event_t *evt_answer; osip_message_t *answer; int i; eXosip_call_t *jc; eXosip_dialog_t *jd; tr = NULL; jd = NULL; /* first, look for a Dialog in the map of element */ for (jc = excontext->j_calls; jc != NULL; jc = jc->next) { if (jc->c_inc_tr != NULL) { i = _cancel_match_invite (jc->c_inc_tr, evt->sip); if (i == 0) { tr = jc->c_inc_tr; /* fixed */ if (jc->c_dialogs != NULL) jd = jc->c_dialogs; break; } } tr = NULL; for (jd = jc->c_dialogs; jd != NULL; jd = jd->next) { int pos = 0; while (!osip_list_eol (jd->d_inc_trs, pos)) { tr = osip_list_get (jd->d_inc_trs, pos); i = _cancel_match_invite (tr, evt->sip); if (i == 0) break; tr = NULL; pos++; } if (tr != NULL) break; } if (jd != NULL) break; /* tr has just been found! */ } if (tr == NULL) { /* we didn't found the transaction to cancel */ i = _eXosip_build_response_default (excontext, &answer, NULL, 481, evt->sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot cancel transaction.\n")); /*BUG fixed 32/12/2010 osip_list_add(&excontext->j_transactions, tr, 0); osip_transaction_set_reserved2(tr, NULL); replaced with */ osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, NULL); return; } osip_message_set_content_length (answer, "0"); evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, evt_answer); osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, NULL); _eXosip_wakeup (excontext); return; } if (tr->state == IST_TERMINATED || tr->state == IST_CONFIRMED || tr->state == IST_COMPLETED) { /* I can't find the status code in the rfc? (I read I must answer 200? wich I found strange) I probably misunderstood it... and prefer to send 481 as the transaction has been answered. */ if (jd == NULL) i = _eXosip_build_response_default (excontext, &answer, NULL, 481, evt->sip); else i = _eXosip_build_response_default (excontext, &answer, jd->d_dialog, 481, evt->sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot cancel transaction.\n")); /*BUG fixed 32/12/2010 osip_list_add(&excontext->j_transactions, tr, 0); osip_transaction_set_reserved2(tr, NULL); replaced with */ osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, NULL); return; } osip_message_set_content_length (answer, "0"); evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, evt_answer); if (jd != NULL) osip_list_add (jd->d_inc_trs, transaction, 0); else osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, NULL); _eXosip_wakeup (excontext); return; } { if (jd == NULL) i = _eXosip_build_response_default (excontext, &answer, NULL, 200, evt->sip); else i = _eXosip_build_response_default (excontext, &answer, jd->d_dialog, 200, evt->sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot cancel transaction.\n")); /*BUG fixed 32/12/2010 osip_list_add(&excontext->j_transactions, tr, 0); osip_transaction_set_reserved2(tr, NULL); replaced with */ osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, NULL); return; } osip_message_set_content_length (answer, "0"); evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, evt_answer); _eXosip_wakeup (excontext); if (jd != NULL) osip_list_add (jd->d_inc_trs, transaction, 0); else osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, jc); osip_transaction_set_reserved3 (transaction, jd); /* answer transaction to cancel */ if (jd == NULL) i = _eXosip_build_response_default (excontext, &answer, NULL, 487, tr->orig_request); else i = _eXosip_build_response_default (excontext, &answer, jd->d_dialog, 487, tr->orig_request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot cancel transaction.\n")); /*BUG fixed 32/12/2010 osip_list_add(&excontext->j_transactions, tr, 0); osip_transaction_set_reserved2(tr, NULL); */ return; } osip_message_set_content_length (answer, "0"); evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = tr->transactionid; osip_transaction_add_event (tr, evt_answer); _eXosip_wakeup (excontext); } } static void _eXosip_process_reinvite (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt) { osip_transaction_set_reserved2 (transaction, jc); osip_transaction_set_reserved3 (transaction, jd); osip_list_add (jd->d_inc_trs, transaction, 0); osip_ist_execute (excontext->j_osip); _eXosip_report_call_event (excontext, EXOSIP_CALL_REINVITE, jc, jd, transaction); } static void _eXosip_process_new_invite (struct eXosip_t *excontext, osip_transaction_t * transaction, osip_event_t * evt) { osip_event_t *evt_answer; int i; eXosip_call_t *jc; eXosip_dialog_t *jd; osip_message_t *answer; osip_generic_param_t *to_tag = NULL; if (evt->sip != NULL && evt->sip->to != NULL) osip_from_param_get_byname (evt->sip->to, "tag", &to_tag); if (to_tag != NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "ERROR: Existing To-Tag in new INVITE -> reject with 481\n")); i = _eXosip_build_response_default (excontext, &answer, NULL, 481, evt->sip); if (i == 0) { evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = transaction->transactionid; _eXosip_update (excontext); osip_transaction_add_event (transaction, evt_answer); return; } osip_message_set_content_length (answer, "0"); osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, NULL); return; } _eXosip_call_init (&jc); ADD_ELEMENT (excontext->j_calls, jc); i = _eXosip_build_response_default (excontext, &answer, NULL, 101, evt->sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot create dialog.")); osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, NULL); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "ERROR: Could not create response for invite\n")); return; } osip_message_set_content_length (answer, "0"); i = _eXosip_complete_answer_that_establish_a_dialog (excontext, answer, evt->sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot complete answer!\n")); osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, NULL); osip_message_free (answer); return; } i = _eXosip_dialog_init_as_uas (&jd, evt->sip, answer); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot create dialog!\n")); osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, NULL); osip_message_free (answer); return; } _eXosip_check_allow_header (jd, evt->sip); ADD_ELEMENT (jc->c_dialogs, jd); osip_transaction_set_reserved2 (transaction, jc); osip_transaction_set_reserved3 (transaction, jd); evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = transaction->transactionid; _eXosip_update (excontext); jc->c_inc_tr = transaction; osip_transaction_add_event (transaction, evt_answer); /* be sure the invite will be processed before any API call on this dialog */ osip_ist_execute (excontext->j_osip); if (transaction->orig_request != NULL) { _eXosip_report_call_event (excontext, EXOSIP_CALL_INVITE, jc, jd, transaction); } _eXosip_wakeup (excontext); } #ifndef MINISIZE static void _eXosip_process_new_subscribe (struct eXosip_t *excontext, osip_transaction_t * transaction, osip_event_t * evt) { osip_event_t *evt_answer; eXosip_notify_t *jn; eXosip_dialog_t *jd; osip_message_t *answer; int i; osip_generic_param_t *to_tag = NULL; if (evt->sip != NULL && evt->sip->to != NULL) osip_from_param_get_byname (evt->sip->to, "tag", &to_tag); if (to_tag != NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "ERROR: Existing To-Tag in new SUBSCRIBE -> reject with 481\n")); i = _eXosip_build_response_default (excontext, &answer, NULL, 481, evt->sip); if (i == 0) { evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = transaction->transactionid; _eXosip_update (excontext); osip_message_set_content_length (answer, "0"); osip_transaction_add_event (transaction, evt_answer); } osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, NULL); return; } i = _eXosip_notify_init (&jn, evt->sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "ERROR: missing contact or memory\n")); i = _eXosip_build_response_default (excontext, &answer, NULL, 400, evt->sip); if (i == 0) { evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = transaction->transactionid; _eXosip_update (excontext); osip_message_set_content_length (answer, "0"); osip_transaction_add_event (transaction, evt_answer); } osip_list_add (&excontext->j_transactions, transaction, 0); osip_transaction_set_reserved2 (transaction, NULL); return; } _eXosip_notify_set_refresh_interval (jn, evt->sip); i = _eXosip_build_response_default (excontext, &answer, NULL, 101, evt->sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "ERROR: Could not create response for invite\n")); osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_notify_free (excontext, jn); return; } i = _eXosip_complete_answer_that_establish_a_dialog (excontext, answer, evt->sip); if (i != 0) { osip_message_free (answer); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot complete answer!\n")); osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_notify_free (excontext, jn); return; } i = _eXosip_dialog_init_as_uas (&jd, evt->sip, answer); if (i != 0) { osip_message_free (answer); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot create dialog!\n")); osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_notify_free (excontext, jn); return; } ADD_ELEMENT (jn->n_dialogs, jd); osip_transaction_set_reserved4 (transaction, jn); osip_transaction_set_reserved3 (transaction, jd); evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, evt_answer); ADD_ELEMENT (excontext->j_notifies, jn); _eXosip_wakeup (excontext); jn->n_inc_tr = transaction; _eXosip_update (excontext); _eXosip_wakeup (excontext); } static void _eXosip_process_subscribe_within_call (struct eXosip_t *excontext, eXosip_notify_t * jn, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt) { _eXosip_notify_set_refresh_interval (jn, evt->sip); osip_transaction_set_reserved4 (transaction, jn); osip_transaction_set_reserved3 (transaction, jd); /* if subscribe request contains expires="0", close the subscription */ { time_t now = osip_getsystemtime (NULL); if (jn->n_ss_expires - now <= 0) { jn->n_ss_status = EXOSIP_SUBCRSTATE_TERMINATED; jn->n_ss_reason = TIMEOUT; } } osip_list_add (jd->d_inc_trs, transaction, 0); _eXosip_wakeup (excontext); return; } static void _eXosip_process_notify_within_dialog (struct eXosip_t *excontext, eXosip_subscribe_t * js, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt) { osip_message_t *answer; osip_event_t *sipevent; osip_header_t *sub_state; #ifdef SUPPORT_MSN osip_header_t *expires; #endif int i; if (jd == NULL) { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 500, "Internal SIP Error", "No dialog for this NOTIFY", __LINE__); return; } /* if subscription-state has a reason state set to terminated, we close the dialog */ #ifndef SUPPORT_MSN osip_message_header_get_byname (evt->sip, "subscription-state", 0, &sub_state); if (sub_state == NULL || sub_state->hvalue == NULL) { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 400, NULL, NULL, __LINE__); return; } #endif i = _eXosip_build_response_default (excontext, &answer, jd->d_dialog, 200, evt->sip); if (i != 0) { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 500, "Internal SIP Error", "Failed to build Answer for NOTIFY", __LINE__); return; } #ifdef SUPPORT_MSN osip_message_header_get_byname (evt->sip, "expires", 0, &expires); if (expires != NULL && expires->hvalue != NULL && 0 == osip_strcasecmp (expires->hvalue, "0")) { /* delete the dialog! */ js->s_ss_status = EXOSIP_SUBCRSTATE_TERMINATED; { eXosip_event_t *je; je = _eXosip_event_init_for_subscribe (EXOSIP_SUBSCRIPTION_NOTIFY, js, jd); _eXosip_event_add (excontext, je); } sipevent = osip_new_outgoing_sipmessage (answer); sipevent->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, sipevent); osip_list_add (&excontext->j_transactions, transaction, 0); REMOVE_ELEMENT (excontext->j_subscribes, js); _eXosip_subscribe_free (excontext, js); _eXosip_wakeup (excontext); return; } else { osip_transaction_set_reserved5 (transaction, js); osip_transaction_set_reserved3 (transaction, jd); js->s_ss_status = EXOSIP_SUBCRSTATE_ACTIVE; } #else /* modify the status of user */ if (0 == osip_strncasecmp (sub_state->hvalue, "active", 6)) { js->s_ss_status = EXOSIP_SUBCRSTATE_ACTIVE; } else if (0 == osip_strncasecmp (sub_state->hvalue, "pending", 7)) { js->s_ss_status = EXOSIP_SUBCRSTATE_PENDING; } if (0 == osip_strncasecmp (sub_state->hvalue, "terminated", 10)) { /* delete the dialog! */ js->s_ss_status = EXOSIP_SUBCRSTATE_TERMINATED; { eXosip_event_t *je; je = _eXosip_event_init_for_subscribe (EXOSIP_SUBSCRIPTION_NOTIFY, js, jd, transaction); if (je->request == NULL && evt->sip != NULL) { i = osip_message_clone (evt->sip, &je->request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "failed to clone request for event\n")); } } _eXosip_event_add (excontext, je); } sipevent = osip_new_outgoing_sipmessage (answer); sipevent->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, sipevent); osip_list_add (&excontext->j_transactions, transaction, 0); REMOVE_ELEMENT (excontext->j_subscribes, js); _eXosip_subscribe_free (excontext, js); _eXosip_wakeup (excontext); return; } else { osip_transaction_set_reserved5 (transaction, js); osip_transaction_set_reserved3 (transaction, jd); } #endif osip_list_add (jd->d_inc_trs, transaction, 0); sipevent = osip_new_outgoing_sipmessage (answer); sipevent->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, sipevent); _eXosip_wakeup (excontext); return; } static int _eXosip_match_notify_for_subscribe (eXosip_subscribe_t * js, osip_message_t * notify) { osip_transaction_t *out_sub; if (js == NULL) return OSIP_BADPARAMETER; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Trying to match notify with subscribe\n")); out_sub = _eXosip_find_last_out_subscribe (js, NULL); if (out_sub == NULL || out_sub->orig_request == NULL) return OSIP_NOTFOUND; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "subscribe transaction found\n")); /* some checks to avoid crashing on bad requests */ if (notify == NULL) return OSIP_BADPARAMETER; if (notify->cseq == NULL || notify->cseq->method == NULL || notify->to == NULL) return OSIP_SYNTAXERROR; if (0 != osip_call_id_match (out_sub->callid, notify->call_id)) return OSIP_UNDEFINED_ERROR; { /* The From tag of outgoing request must match the To tag of incoming notify: */ osip_generic_param_t *tag_from; osip_generic_param_t *tag_to; osip_from_param_get_byname (out_sub->from, "tag", &tag_from); osip_from_param_get_byname (notify->to, "tag", &tag_to); if (tag_to == NULL || tag_to->gvalue == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Uncompliant user agent: no tag in from of outgoing request\n")); return OSIP_SYNTAXERROR; } if (tag_from == NULL || tag_to->gvalue == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Uncompliant user agent: no tag in to of incoming request\n")); return OSIP_SYNTAXERROR; } if (0 != strcmp (tag_from->gvalue, tag_to->gvalue)) return OSIP_UNDEFINED_ERROR; } return OSIP_SUCCESS; } #endif static void _eXosip_process_message_within_dialog (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * transaction, osip_event_t * evt) { osip_list_add (jd->d_inc_trs, transaction, 0); osip_transaction_set_reserved2 (transaction, jc); osip_transaction_set_reserved3 (transaction, jd); _eXosip_wakeup (excontext); return; } static void _eXosip_process_newrequest (struct eXosip_t *excontext, osip_event_t * evt, int socket) { osip_transaction_t *transaction; #ifndef MINISIZE osip_event_t *evt_answer; osip_message_t *answer; #endif int i; int ctx_type; eXosip_call_t *jc; #ifndef MINISIZE eXosip_subscribe_t *js; eXosip_notify_t *jn; #endif eXosip_dialog_t *jd; if (MSG_IS_INVITE (evt->sip)) { ctx_type = IST; } else if (MSG_IS_ACK (evt->sip)) { /* this should be a ACK for 2xx (but could be a late ACK!) */ ctx_type = -1; } else if (MSG_IS_REQUEST (evt->sip)) { ctx_type = NIST; } else { /* We should handle late response and 200 OK before coming here. */ ctx_type = -1; osip_event_free (evt); return; } transaction = NULL; if (ctx_type != -1) { i = _eXosip_transaction_init (excontext, &transaction, (osip_fsm_type_t) ctx_type, excontext->j_osip, evt->sip); if (i != 0) { osip_event_free (evt); return; } osip_transaction_set_in_socket (transaction, socket); osip_transaction_set_out_socket (transaction, socket); evt->transactionid = transaction->transactionid; osip_transaction_set_reserved2 (transaction, NULL); osip_transaction_add_event (transaction, evt); } if (MSG_IS_CANCEL (evt->sip)) { /* special handling for CANCEL */ /* in the new spec, if the CANCEL has a Via branch, then it is the same as the one in the original INVITE */ _eXosip_process_cancel (excontext, transaction, evt); return; } jd = NULL; /* first, look for a Dialog in the map of element */ for (jc = excontext->j_calls; jc != NULL; jc = jc->next) { for (jd = jc->c_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog != NULL) { if (osip_dialog_match_as_uas (jd->d_dialog, evt->sip) == 0) break; } } if (jd != NULL) break; } /* check CSeq */ if (jd != NULL && transaction != NULL && evt->sip != NULL && evt->sip->cseq != NULL && evt->sip->cseq->number != NULL) { if (jd->d_dialog != NULL && jd->d_dialog->remote_cseq > 0) { int cseq = osip_atoi (evt->sip->cseq->number); if (cseq < jd->d_dialog->remote_cseq) { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 500, NULL, "Wrong Lower CSeq", __LINE__); return; } if (cseq == jd->d_dialog->remote_cseq) { /* use-case: 1/ a duplicate of initial INVITE is received (same TOP Via header) after we replied -> discard */ /* use-case: 2/ a duplicate of initial INVITE is received (different TOP Via header) */ if (MSG_IS_INVITE (evt->sip) && jc->c_inc_tr != NULL) { osip_generic_param_t *tag_param_local = NULL; i = osip_to_get_tag (evt->sip->to, &tag_param_local); if (i != 0) { /* no tag in request -> initial INVITE */ osip_generic_param_t *br; osip_generic_param_t *br2; osip_via_param_get_byname (transaction->topvia, "branch", &br); osip_via_param_get_byname (jc->c_inc_tr->topvia, "branch", &br2); if (br != NULL && br2 != NULL && br->gvalue != NULL && br2->gvalue != NULL) { if (osip_strcasecmp (br->gname, br2->gvalue) == 0) { /* use-case: 1/ a duplicate of initial INVITE is received (same TOP Via header) after we replied -> discard */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: drop INVITE retransmission after INVITE reply\n")); _eXosip_dnsutils_release (transaction->naptr_record); transaction->naptr_record = NULL; osip_transaction_free (transaction); return; } else { jc = NULL; jd = NULL; #ifdef ACCEPT_DUPLICATE_INVITE #else /* use-case: 2/ a duplicate of initial INVITE is received (different TOP Via header) */ osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, NULL, transaction, evt, 486, NULL, "invite for duplicate registration", __LINE__); return; #endif } } } } if (jd != NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: receive a request with same cseq??\n")); _eXosip_dnsutils_release (transaction->naptr_record); transaction->naptr_record = NULL; osip_transaction_free (transaction); return; } } } } #ifndef MINISIZE if (ctx_type == IST) { i = _eXosip_build_response_default (excontext, &answer, NULL, 100, evt->sip); if (i != 0) { _eXosip_delete_reserved (transaction); _eXosip_dnsutils_release (transaction->naptr_record); transaction->naptr_record = NULL; osip_transaction_free (transaction); return; } osip_message_set_content_length (answer, "0"); /* send message to transaction layer */ evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = transaction->transactionid; /* add the REQUEST & the 100 Trying */ osip_transaction_add_event (transaction, evt_answer); _eXosip_wakeup (excontext); } #endif if (jd != NULL) { osip_transaction_t *old_trn; /* it can be: 1: a new INVITE offer. 2: a REFER request from one of the party. 2: a BYE request from one of the party. 3: a REQUEST with a wrong CSeq. 4: a NOT-SUPPORTED method with a wrong CSeq. */ if (transaction == NULL) { /* cannot answer ACK transaction */ } else if (!MSG_IS_BYE (evt->sip)) { /* reject all requests for a closed dialog */ old_trn = _eXosip_find_last_inc_transaction (jc, jd, "BYE"); if (old_trn == NULL) old_trn = _eXosip_find_last_out_transaction (jc, jd, "BYE"); if (old_trn != NULL) { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 481, NULL, NULL, __LINE__); return; } } if (transaction != NULL) /* NOT for ACK */ osip_dialog_update_osip_cseq_as_uas (jd->d_dialog, evt->sip); if (MSG_IS_INVITE (evt->sip)) { /* the previous transaction MUST be freed */ old_trn = _eXosip_find_last_inc_invite (jc, jd); if (old_trn != NULL && old_trn->state != IST_COMPLETED && old_trn->state != IST_CONFIRMED && old_trn->state != IST_TERMINATED) { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 500, "Retry Later", "An INVITE is not terminated", __LINE__); return; } old_trn = _eXosip_find_last_out_invite (jc, jd); if (old_trn != NULL && old_trn->state != ICT_COMPLETED && old_trn->state != ICT_TERMINATED) { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 491, NULL, NULL, __LINE__); return; } /* osip_dialog_update_osip_cseq_as_uas (jd->d_dialog, evt->sip); */ osip_dialog_update_route_set_as_uas (jd->d_dialog, evt->sip); _eXosip_process_reinvite (excontext, jc, jd, transaction, evt); } else if (MSG_IS_BYE (evt->sip)) { osip_generic_param_t *tag_to = NULL; if (evt->sip->to != NULL) osip_from_param_get_byname (evt->sip->to, "tag", &tag_to); if (tag_to == NULL || tag_to->gvalue == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Uncompliant user agent: missing a tag in To of incoming BYE\n")); osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 481, "Missing tags in BYE", "Missing tags in BYE", __LINE__); return; } old_trn = _eXosip_find_last_inc_transaction (jc, jd, "BYE"); if (old_trn != NULL) { /* && old_trn->state!=NIST_TERMINATED) */ /* this situation should NEVER occur?? (we can't receive two different BYE for one call! */ osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 500, "Call Already Terminated", "A pending BYE has already terminate this call", __LINE__); return; } _eXosip_process_bye (excontext, jc, jd, transaction, evt); } else if (MSG_IS_ACK (evt->sip)) { _eXosip_process_ack (excontext, jc, jd, evt); } else { _eXosip_process_message_within_dialog (excontext, jc, jd, transaction, evt); } return; } if (MSG_IS_ACK (evt->sip)) { /* no transaction has been found for this ACK! */ osip_event_free (evt); return; } if (MSG_IS_INFO (evt->sip)) { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 481, NULL, NULL, __LINE__); return; /* fixed */ } if (MSG_IS_INVITE (evt->sip)) { _eXosip_process_new_invite (excontext, transaction, evt); return; } else if (MSG_IS_BYE (evt->sip)) { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 481, NULL, NULL, __LINE__); return; } #ifndef MINISIZE js = NULL; /* first, look for a Dialog in the map of element */ for (js = excontext->j_subscribes; js != NULL; js = js->next) { for (jd = js->s_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog != NULL) { if (osip_dialog_match_as_uas (jd->d_dialog, evt->sip) == 0) break; } } if (jd != NULL) break; } if (js != NULL) { /* dialog found */ osip_transaction_t *old_trn; /* it can be: 1: a new INVITE offer. 2: a REFER request from one of the party. 2: a BYE request from one of the party. 3: a REQUEST with a wrong CSeq. 4: a NOT-SUPPORTED method with a wrong CSeq. */ if (MSG_IS_MESSAGE (evt->sip)) { /* eXosip_process_imessage_within_subscribe_dialog(transaction, evt); */ osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, SIP_NOT_IMPLEMENTED, NULL, "MESSAGEs within dialogs are not implemented.", __LINE__); return; } else if (MSG_IS_NOTIFY (evt->sip)) { /* the previous transaction MUST be freed */ old_trn = _eXosip_find_last_inc_notify (js, jd); /* shouldn't we wait for the COMPLETED state? */ if (old_trn != NULL && old_trn->state != NIST_TERMINATED) { /* retry later? */ osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 500, "Retry Later", "A pending NOTIFY is not terminated", __LINE__); return; } osip_dialog_update_osip_cseq_as_uas (jd->d_dialog, evt->sip); osip_dialog_update_route_set_as_uas (jd->d_dialog, evt->sip); _eXosip_process_notify_within_dialog (excontext, js, jd, transaction, evt); } else { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 501, NULL, "Just Not Implemented", __LINE__); } return; } if (MSG_IS_NOTIFY (evt->sip)) { /* let's try to check if the NOTIFY is related to an existing subscribe */ js = NULL; /* first, look for a Dialog in the map of element */ for (js = excontext->j_subscribes; js != NULL; js = js->next) { if (_eXosip_match_notify_for_subscribe (js, evt->sip) == 0) { i = _eXosip_dialog_init_as_uac (&jd, evt->sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot establish a dialog\n")); return; } /* update local cseq from subscribe request */ if (js->s_out_tr != NULL && js->s_out_tr->cseq != NULL && js->s_out_tr->cseq->number != NULL) { jd->d_dialog->local_cseq = atoi (js->s_out_tr->cseq->number); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: local cseq has been updated\n")); } ADD_ELEMENT (js->s_dialogs, jd); _eXosip_update (excontext); _eXosip_process_notify_within_dialog (excontext, js, jd, transaction, evt); return; } } osip_list_add (&excontext->j_transactions, transaction, 0); return; } jn = NULL; /* first, look for a Dialog in the map of element */ for (jn = excontext->j_notifies; jn != NULL; jn = jn->next) { for (jd = jn->n_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog != NULL) { if (osip_dialog_match_as_uas (jd->d_dialog, evt->sip) == 0) break; } } if (jd != NULL) break; } if (jn != NULL) { /* dialog found */ osip_transaction_t *old_trn; /* it can be: 1: a new INVITE offer. 2: a REFER request from one of the party. 2: a BYE request from one of the party. 3: a REQUEST with a wrong CSeq. 4: a NOT-SUPPORTED method with a wrong CSeq. */ if (MSG_IS_MESSAGE (evt->sip)) { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, SIP_NOT_IMPLEMENTED, NULL, "MESSAGEs within dialogs are not implemented.", __LINE__); return; } else if (MSG_IS_SUBSCRIBE (evt->sip)) { /* the previous transaction MUST be freed */ old_trn = _eXosip_find_last_inc_subscribe (jn, jd); /* shouldn't we wait for the COMPLETED state? */ if (old_trn != NULL && old_trn->state != NIST_TERMINATED && old_trn->state != NIST_COMPLETED) { /* retry later? */ osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 500, "Retry Later", "A SUBSCRIBE is not terminated", __LINE__); return; } osip_dialog_update_osip_cseq_as_uas (jd->d_dialog, evt->sip); osip_dialog_update_route_set_as_uas (jd->d_dialog, evt->sip); _eXosip_process_subscribe_within_call (excontext, jn, jd, transaction, evt); } else { osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_send_default_answer (excontext, jd, transaction, evt, 501, NULL, NULL, __LINE__); } return; } #endif #ifndef MINISIZE if (MSG_IS_SUBSCRIBE (evt->sip)) { _eXosip_process_new_subscribe (excontext, transaction, evt); return; } #endif /* default answer */ osip_list_add (&excontext->j_transactions, transaction, 0); _eXosip_wakeup (excontext); /* needed? */ } static void _eXosip_process_response_out_of_transaction (struct eXosip_t *excontext, osip_event_t * evt) { eXosip_call_t *jc = NULL; eXosip_dialog_t *jd = NULL; if (evt->sip == NULL || evt->sip->cseq == NULL || evt->sip->cseq->number == NULL || evt->sip->to == NULL || evt->sip->from == NULL) { osip_event_free (evt); return; } if (!MSG_IS_RESPONSE_FOR (evt->sip, "INVITE")) { osip_event_free (evt); return; } /* search for existing dialog: match branch & to tag */ for (jc = excontext->j_calls; jc != NULL; jc = jc->next) { /* search for calls with only ONE outgoing transaction */ if (jc->c_id >= 1 && jc->c_dialogs != NULL && jc->c_out_tr != NULL) { for (jd = jc->c_dialogs; jd != NULL; jd = jd->next) { if (jd->d_id >= 1 && jd->d_dialog != NULL) { /* match answer with dialog */ osip_generic_param_t *tag; osip_from_get_tag (evt->sip->to, &tag); if (jd->d_dialog->remote_tag == NULL || tag == NULL) continue; if (jd->d_dialog->remote_tag != NULL && tag != NULL && tag->gvalue != NULL && 0 == strcmp (jd->d_dialog->remote_tag, tag->gvalue)) break; } } if (jd != NULL) break; /* found a matching dialog! */ /* check if the transaction match this from tag */ if (jc->c_out_tr->orig_request != NULL && jc->c_out_tr->orig_request->from != NULL) { osip_generic_param_t *tag_invite; osip_generic_param_t *tag; osip_from_get_tag (jc->c_out_tr->orig_request->from, &tag_invite); osip_from_get_tag (evt->sip->from, &tag); if (tag_invite == NULL || tag == NULL) continue; if (tag_invite->gvalue != NULL && tag->gvalue != NULL && 0 == strcmp (tag_invite->gvalue, tag->gvalue)) break; } } } if (jc == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Incoming 2xx has no relations with current calls: Message discarded.\r\n")); osip_event_free (evt); return; } #ifndef MINISIZE if (jc != NULL && jd != NULL) { /* we have to restransmit the ACK (if already available) */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "2xx restransmission receveid.\r\n")); /* check if the 2xx is for the same ACK */ if (jd->d_ack != NULL && jd->d_ack->cseq != NULL && jd->d_ack->cseq->number != NULL) { if (0 == osip_strcasecmp (jd->d_ack->cseq->number, evt->sip->cseq->number)) { _eXosip_snd_message (excontext, NULL, jd->d_ack, NULL, 0, -1); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "ACK restransmission sent.\r\n")); } } osip_event_free (evt); return; } #endif if (jc != NULL) { /* match answer with dialog */ osip_dialog_t *dlg; #ifndef MINISIZE osip_transaction_t *last_tr; #endif int i; /* we match an existing dialog: send a retransmission of ACK */ i = osip_dialog_init_as_uac (&dlg, evt->sip); if (i != 0 || dlg == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Cannot build dialog for 200ok.\r\n")); osip_event_free (evt); return; } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "sending ACK for 2xx out of transaction.\r\n")); { osip_message_t *bye = NULL; char *transport = _eXosip_transport_protocol (evt->sip); #ifndef MINISIZE /* Don't send ACK in MINISIZE mode to save code size */ osip_message_t *ack; if (transport == NULL) i = _eXosip_build_request_within_dialog (excontext, &ack, "ACK", dlg, "UDP"); else i = _eXosip_build_request_within_dialog (excontext, &ack, "ACK", dlg, transport); if (i != 0) { osip_dialog_free (dlg); osip_event_free (evt); return; } /* copy all credentials from INVITE! */ last_tr = jc->c_out_tr; if (last_tr != NULL) { int pos = 0; int i; osip_proxy_authorization_t *pa = NULL; i = osip_message_get_proxy_authorization (last_tr->orig_request, pos, &pa); while (i >= 0 && pa != NULL) { osip_proxy_authorization_t *pa2; i = osip_proxy_authorization_clone (pa, &pa2); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Error in credential from INVITE\n")); break; } osip_list_add (&ack->proxy_authorizations, pa2, -1); pa = NULL; pos++; i = osip_message_get_proxy_authorization (last_tr->orig_request, pos, &pa); } } _eXosip_snd_message (excontext, NULL, ack, NULL, 0, -1); osip_message_free (ack); #endif /* in some case, PRACK and UPDATE may have been sent so we have to send a cseq which is above the previous one. */ dlg->local_cseq = dlg->local_cseq + 4; /* ready to send a BYE */ if (transport == NULL) i = _eXosip_generating_bye (excontext, &bye, dlg, "UDP"); else i = _eXosip_generating_bye (excontext, &bye, dlg, transport); if (bye != NULL && i == OSIP_SUCCESS) _eXosip_snd_message (excontext, NULL, bye, NULL, 0, -1); osip_message_free (bye); } osip_dialog_free (dlg); osip_event_free (evt); return; } /* ...code not reachable... */ } static int _eXosip_handle_received_rport (osip_message_t * response, char *host, int port, char *received_host, int *rport_port) { osip_generic_param_t *rport; osip_generic_param_t *received; osip_via_t *via; /* get Top most Via header: */ if (response == NULL) return OSIP_BADPARAMETER; if (MSG_IS_REQUEST (response)) return OSIP_SUCCESS; if (received_host == NULL) return OSIP_SUCCESS; if (rport_port == NULL) return OSIP_SUCCESS; via = osip_list_get (&response->vias, 0); if (via == NULL || via->host == NULL) return OSIP_BADPARAMETER; osip_via_param_get_byname (via, "rport", &rport); if (rport != NULL) { if (rport->gvalue != NULL) { *rport_port = atoi (rport->gvalue); } } osip_via_param_get_byname (via, "received", &received); if (received != NULL) { if (received->gvalue != NULL && strlen (received->gvalue) > 0) { snprintf (received_host, 65, "%s", received->gvalue); } } return 0; } int _eXosip_handle_incoming_message (struct eXosip_t *excontext, char *buf, size_t length, int socket, char *host, int port, char *received_host, int *rport_port) { int i; osip_event_t *se; int tmp; se = (osip_event_t *) osip_malloc (sizeof (osip_event_t)); if (se == NULL) return OSIP_NOMEM; se->type = UNKNOWN_EVT; se->sip = NULL; se->transactionid = 0; tmp = buf[length]; buf[length] = 0; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Received message len=%i from %s:%i:\n%s\n", length, host, port, buf)); buf[length] = tmp; /* parse message and set up an event */ i = osip_message_init (&(se->sip)); if (i != 0) { osip_free (se); return i; } i = osip_message_parse (se->sip, buf, length); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "could not parse message\n")); osip_message_free (se->sip); osip_free (se); return i; } if (se->sip->call_id != NULL && se->sip->call_id->number != NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "MESSAGE REC. CALLID:%s\n", se->sip->call_id->number)); } if (excontext->cbsipCallback != NULL) { excontext->cbsipCallback (se->sip, 1); } if (MSG_IS_REQUEST (se->sip)) { if (se->sip->sip_method == NULL || se->sip->req_uri == NULL) { osip_message_free (se->sip); osip_free (se); return OSIP_SYNTAXERROR; } } if (MSG_IS_REQUEST (se->sip)) { if (MSG_IS_INVITE (se->sip)) se->type = RCV_REQINVITE; else if (MSG_IS_ACK (se->sip)) se->type = RCV_REQACK; else se->type = RCV_REQUEST; } else { if (se->sip->status_code < 100 || se->sip->status_code > 699) { osip_message_free (se->sip); osip_free (se); return OSIP_SYNTAXERROR; } else if (MSG_IS_STATUS_1XX (se->sip)) se->type = RCV_STATUS_1XX; else if (MSG_IS_STATUS_2XX (se->sip)) se->type = RCV_STATUS_2XX; else se->type = RCV_STATUS_3456XX; } osip_message_fix_last_via_header (se->sip, host, port); if (MSG_IS_RESPONSE (se->sip)) { _eXosip_handle_received_rport (se->sip, host, port, received_host, rport_port); udp_tl_learn_port_from_via (excontext, se->sip); } i = osip_find_transaction_and_add_event (excontext->j_osip, se); if (i != 0) { /* this event has no transaction, */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "no transaction for message\n")); eXosip_lock (excontext); if (MSG_IS_REQUEST (se->sip)) _eXosip_process_newrequest (excontext, se, socket); else if (MSG_IS_RESPONSE (se->sip)) _eXosip_process_response_out_of_transaction (excontext, se); eXosip_unlock (excontext); } else { /* handled by oSIP ! */ return OSIP_SUCCESS; } return OSIP_SUCCESS; } #if defined (WIN32) || defined (_WIN32_WCE) #define eXFD_SET(A, B) FD_SET((unsigned int) A, B) #else #define eXFD_SET(A, B) FD_SET(A, B) #endif /* if second==-1 && useconds==-1 -> wait for ever if max_message_nb<=0 -> infinite loop.... */ int _eXosip_read_message (struct eXosip_t *excontext, int max_message_nb, int sec_max, int usec_max) { fd_set osip_fdset; fd_set osip_wrset; struct timeval tv; tv.tv_sec = sec_max; tv.tv_usec = usec_max; while (max_message_nb != 0 && excontext->j_stop_ua == 0) { int i; int max = 0; #ifndef OSIP_MONOTHREAD int wakeup_socket = jpipe_get_read_descr (excontext->j_socketctl); #endif FD_ZERO (&osip_fdset); FD_ZERO (&osip_wrset); excontext->eXtl_transport.tl_set_fdset (excontext, &osip_fdset, &osip_wrset, &max); #ifndef OSIP_MONOTHREAD eXFD_SET (wakeup_socket, &osip_fdset); if (wakeup_socket > max) max = wakeup_socket; #endif #ifdef TSC_SUPPORT if (excontext->tunnel_handle) { int udp_socket = max; if ((sec_max != -1) && (usec_max != -1)) { int32_t total_time = sec_max * 1000 + usec_max / 1000; while (total_time > 0) { struct timeval tv; struct tsc_timeval ttv; tsc_fd_set tsc_fdset; FD_ZERO (&osip_fdset); eXFD_SET (wakeup_socket, &osip_fdset); tv.tv_sec = 0; tv.tv_usec = 1000; i = select (wakeup_socket + 1, &osip_fdset, NULL, NULL, &tv); if (i > 0) { break; } else if (i == -1) { return -1; } ttv.tv_sec = 0; ttv.tv_usec = 1000; TSC_FD_ZERO (&tsc_fdset); TSC_FD_SET (udp_socket, &tsc_fdset); i = tsc_select (udp_socket + 1, &tsc_fdset, NULL, NULL, &ttv); if (i > 0) { eXFD_SET (udp_socket, &osip_fdset); break; } else if (i == -1) { return -1; } tsc_sleep (100); total_time -= 100; } } } else { if ((sec_max == -1) || (usec_max == -1)) i = select (max + 1, &osip_fdset, NULL, NULL, NULL); else i = select (max + 1, &osip_fdset, NULL, NULL, &tv); } #else if ((sec_max == -1) || (usec_max == -1)) i = select (max + 1, &osip_fdset, NULL, NULL, NULL); else i = select (max + 1, &osip_fdset, NULL, NULL, &tv); #endif #if defined (_WIN32_WCE) /* TODO: fix me for wince */ /* if (i == -1) continue; */ #else if ((i == -1) && (errno == EINTR || errno == EAGAIN)) continue; #endif #ifndef OSIP_MONOTHREAD if ((i > 0) && FD_ISSET (wakeup_socket, &osip_fdset)) { char buf2[500]; jpipe_read (excontext->j_socketctl, buf2, 499); } #endif if (0 == i || excontext->j_stop_ua != 0) { } else if (-1 == i) { #if !defined (_WIN32_WCE) /* TODO: fix me for wince */ return -2000; /* error */ #endif } else { excontext->eXtl_transport.tl_read_message (excontext, &osip_fdset, &osip_wrset); } max_message_nb--; } return OSIP_SUCCESS; } static int _eXosip_pendingosip_transaction_exist (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd) { osip_transaction_t *tr; time_t now = osip_getsystemtime (NULL); tr = _eXosip_find_last_inc_transaction (jc, jd, "BYE"); if (tr != NULL && tr->state != NIST_TERMINATED) { /* Don't want to wait forever on broken transaction!! */ if (tr->birth_time + 180 < now) { /* Wait a max of 2 minutes */ /* remove the transaction from oSIP: */ osip_remove_transaction (excontext->j_osip, tr); _eXosip_remove_transaction_from_call (tr, jc); osip_list_add (&excontext->j_transactions, tr, 0); } else return OSIP_SUCCESS; } tr = _eXosip_find_last_out_transaction (jc, jd, "BYE"); if (tr != NULL && tr->state != NICT_TERMINATED) { /* Don't want to wait forever on broken transaction!! */ if (tr->birth_time + 180 < now) { /* Wait a max of 2 minutes */ /* remove the transaction from oSIP: */ osip_remove_transaction (excontext->j_osip, tr); _eXosip_remove_transaction_from_call (tr, jc); osip_list_add (&excontext->j_transactions, tr, 0); } else return OSIP_SUCCESS; } tr = _eXosip_find_last_inc_invite (jc, jd); if (tr != NULL && tr->state != IST_TERMINATED) { /* Don't want to wait forever on broken transaction!! */ if (tr->birth_time + 180 < now) { /* Wait a max of 2 minutes */ } else return OSIP_SUCCESS; } tr = _eXosip_find_last_out_invite (jc, jd); if (tr != NULL && tr->state != ICT_TERMINATED) { /* Don't want to wait forever on broken transaction!! */ if (jc->expire_time < now) { } else return OSIP_SUCCESS; } tr = _eXosip_find_last_inc_transaction (jc, jd, "REFER"); if (tr != NULL && tr->state != NIST_TERMINATED) { /* Don't want to wait forever on broken transaction!! */ if (tr->birth_time + 180 < now) { /* Wait a max of 2 minutes */ /* remove the transaction from oSIP: */ osip_remove_transaction (excontext->j_osip, tr); _eXosip_remove_transaction_from_call (tr, jc); osip_list_add (&excontext->j_transactions, tr, 0); } else return OSIP_SUCCESS; } tr = _eXosip_find_last_out_transaction (jc, jd, "REFER"); if (tr != NULL && tr->state != NICT_TERMINATED) { /* Don't want to wait forever on broken transaction!! */ if (tr->birth_time + 180 < now) { /* Wait a max of 2 minutes */ /* remove the transaction from oSIP: */ osip_remove_transaction (excontext->j_osip, tr); _eXosip_remove_transaction_from_call (tr, jc); osip_list_add (&excontext->j_transactions, tr, 0); } else return OSIP_SUCCESS; } return OSIP_UNDEFINED_ERROR; } static int _eXosip_release_finished_transactions (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd) { time_t now = osip_getsystemtime (NULL); osip_transaction_t *inc_tr; osip_transaction_t *out_tr; osip_transaction_t *last_invite; int pos; int ret; ret = -1; last_invite = _eXosip_find_last_inc_invite (jc, jd); if (jd != NULL) { /* go through all incoming transactions of this dialog */ pos = 1; while (!osip_list_eol (jd->d_inc_trs, pos)) { inc_tr = osip_list_get (jd->d_inc_trs, pos); if (0 != osip_strcasecmp (inc_tr->cseq->method, "INVITE")) { /* remove, if transaction too old, independent of the state */ if ((inc_tr->state == NIST_TERMINATED) && (inc_tr->birth_time + 30 < now)) { /* Wait a max of 30 seconds */ /* remove the transaction from oSIP */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: release non-INVITE server transaction (did=%i)\n", jd->d_id)); osip_remove_transaction (excontext->j_osip, inc_tr); osip_list_remove (jd->d_inc_trs, pos); osip_list_add (&excontext->j_transactions, inc_tr, 0); ret = 0; break; } } else { /* remove, if transaction too old, independent of the state */ if (last_invite != inc_tr && (inc_tr->state == IST_TERMINATED) && (inc_tr->birth_time + 30 < now)) { /* Wait a max of 30 seconds */ /* remove the transaction from oSIP */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: release INVITE server transaction (did=%i)\n", jd->d_id)); osip_remove_transaction (excontext->j_osip, inc_tr); osip_list_remove (jd->d_inc_trs, pos); osip_list_add (&excontext->j_transactions, inc_tr, 0); ret = 0; break; } } pos++; } last_invite = _eXosip_find_last_out_invite (jc, jd); /* go through all outgoing transactions of this dialog */ pos = 1; while (!osip_list_eol (jd->d_out_trs, pos)) { out_tr = osip_list_get (jd->d_out_trs, pos); if (0 != osip_strcasecmp (out_tr->cseq->method, "INVITE")) { /* remove, if transaction too old, independent of the state */ if ((out_tr->state == NICT_TERMINATED) && (out_tr->birth_time + 30 < now)) { /* Wait a max of 30 seconds */ /* remove the transaction from oSIP */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: release non INVITE client transaction (did=%i)\n", jd->d_id)); osip_remove_transaction (excontext->j_osip, out_tr); osip_list_remove (jd->d_out_trs, pos); osip_list_add (&excontext->j_transactions, out_tr, 0); ret = 0; break; } } else { /* remove, if transaction too old, independent of the state */ if (last_invite != out_tr && (out_tr->state == ICT_TERMINATED) && (out_tr->birth_time + 30 < now)) { /* Wait a max of 30 seconds */ /* remove the transaction from oSIP */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: release INVITE client transaction (did=%i)\n", jd->d_id)); osip_remove_transaction (excontext->j_osip, out_tr); osip_list_remove (jd->d_out_trs, pos); osip_list_add (&excontext->j_transactions, out_tr, 0); ret = 0; break; } } pos++; } } return ret; } static int _eXosip_release_finished_calls (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd) { osip_transaction_t *tr; tr = _eXosip_find_last_inc_transaction (jc, jd, "BYE"); if (tr == NULL) tr = _eXosip_find_last_out_transaction (jc, jd, "BYE"); if (tr != NULL && (tr->state == NIST_TERMINATED || tr->state == NICT_TERMINATED)) { int did = -2; if (jd != NULL) did = jd->d_id; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_finished_calls remove a dialog (cid=%i did=%i)\n", jc->c_id, did)); /* Remove existing reference to the dialog from transactions! */ _eXosip_call_remove_dialog_reference_in_call (jc, jd); REMOVE_ELEMENT (jc->c_dialogs, jd); _eXosip_dialog_free (excontext, jd); return OSIP_SUCCESS; } return OSIP_UNDEFINED_ERROR; } static void _eXosip_release_call (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd) { REMOVE_ELEMENT (excontext->j_calls, jc); _eXosip_report_call_event (excontext, EXOSIP_CALL_RELEASED, jc, jd, NULL); _eXosip_call_free (excontext, jc); _eXosip_wakeup (excontext); } static int _eXosip_release_aborted_calls (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd) { time_t now = osip_getsystemtime (NULL); osip_transaction_t *tr; /* close calls only when the initial INVITE failed */ tr = jc->c_inc_tr; if (tr == NULL) tr = jc->c_out_tr; if (tr == NULL) { if (jd != NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls remove an empty dialog\n")); _eXosip_call_remove_dialog_reference_in_call (jc, jd); REMOVE_ELEMENT (jc->c_dialogs, jd); _eXosip_dialog_free (excontext, jd); return OSIP_SUCCESS; } return OSIP_UNDEFINED_ERROR; } if (tr != NULL && tr->state != IST_TERMINATED && tr->state != ICT_TERMINATED && tr->birth_time + 180 < now) { /* Wait a max of 2 minutes */ if (jd != NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls remove a dialog for an unfinished transaction\n")); _eXosip_call_remove_dialog_reference_in_call (jc, jd); REMOVE_ELEMENT (jc->c_dialogs, jd); /* _eXosip_report_call_event(excontext, EXOSIP_CALL_NOANSWER, jc, jd, NULL); */ _eXosip_report_call_event (excontext, EXOSIP_CALL_NOANSWER, jc, jd, tr); _eXosip_dialog_free (excontext, jd); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } } if (tr != NULL && (tr->state == IST_TERMINATED || tr->state == ICT_TERMINATED)) { if (tr == jc->c_inc_tr) { if (jc->c_inc_tr->last_response == NULL) { /* OSIP_TRACE(osip_trace(__FILE__,__LINE__,OSIP_INFO2,NULL, "eXosip: _eXosip_release_aborted_calls transaction with no answer\n")); */ } #ifndef MINISIZE else if (MSG_IS_STATUS_3XX (jc->c_inc_tr->last_response)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls answered with a 3xx\n")); _eXosip_release_call (excontext, jc, jd); return OSIP_SUCCESS; } else if (MSG_IS_STATUS_4XX (jc->c_inc_tr->last_response)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls answered with a 4xx\n")); _eXosip_release_call (excontext, jc, jd); return OSIP_SUCCESS; } else if (MSG_IS_STATUS_5XX (jc->c_inc_tr->last_response)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls answered with a 5xx\n")); _eXosip_release_call (excontext, jc, jd); return OSIP_SUCCESS; } else if (MSG_IS_STATUS_6XX (jc->c_inc_tr->last_response)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls answered with a 6xx\n")); _eXosip_release_call (excontext, jc, jd); return OSIP_SUCCESS; } #else else if (jc->c_inc_tr->last_response->status_code >= 300) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls answered with a answer above 3xx\n")); _eXosip_release_call (excontext, jc, jd); return OSIP_SUCCESS; } #endif } else if (tr == jc->c_out_tr) { if (jc->c_out_tr->last_response == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls completed with no answer\n")); _eXosip_release_call (excontext, jc, jd); return OSIP_SUCCESS; } #ifndef MINISIZE else if (MSG_IS_STATUS_3XX (jc->c_out_tr->last_response)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls completed answered with 3xx\n")); _eXosip_release_call (excontext, jc, jd); return OSIP_SUCCESS; } else if (MSG_IS_STATUS_4XX (jc->c_out_tr->last_response)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls completed answered with 4xx\n")); _eXosip_release_call (excontext, jc, jd); return OSIP_SUCCESS; } else if (MSG_IS_STATUS_5XX (jc->c_out_tr->last_response)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls completed answered with 5xx\n")); _eXosip_release_call (excontext, jc, jd); return OSIP_SUCCESS; } else if (MSG_IS_STATUS_6XX (jc->c_out_tr->last_response)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls completed answered with 6xx\n")); _eXosip_release_call (excontext, jc, jd); return OSIP_SUCCESS; } #else else if (jc->c_out_tr->last_response->status_code >= 300) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_aborted_calls completed answered with 3xx\n")); _eXosip_release_call (jc, jd); return OSIP_SUCCESS; } #endif } } return OSIP_UNDEFINED_ERROR; } void _eXosip_release_terminated_calls (struct eXosip_t *excontext) { eXosip_dialog_t *jd; eXosip_dialog_t *jdnext; eXosip_call_t *jc; eXosip_call_t *jcnext; time_t now = osip_getsystemtime (NULL); int pos; for (jc = excontext->j_calls; jc != NULL;) { jcnext = jc->next; /* free call terminated with a BYE */ for (jd = jc->c_dialogs; jd != NULL;) { jdnext = jd->next; if (0 == _eXosip_pendingosip_transaction_exist (excontext, jc, jd)) { } else if (0 == _eXosip_release_finished_transactions (excontext, jc, jd)) { } else if (0 == _eXosip_release_finished_calls (excontext, jc, jd)) { jd = jc->c_dialogs; } else if (0 == _eXosip_release_aborted_calls (excontext, jc, jd)) { jdnext = NULL; } else if (jd->d_id == -1) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: _eXosip_release_terminated_calls delete a removed dialog (cid=%i did=%i)\n", jc->c_id, jd->d_id)); /* Remove existing reference to the dialog from transactions! */ _eXosip_call_remove_dialog_reference_in_call (jc, jd); REMOVE_ELEMENT (jc->c_dialogs, jd); _eXosip_dialog_free (excontext, jd); jd = jc->c_dialogs; } jd = jdnext; } jc = jcnext; } for (jc = excontext->j_calls; jc != NULL;) { jcnext = jc->next; if (jc->c_dialogs == NULL) { if (jc->c_inc_tr != NULL && jc->c_inc_tr->state != IST_TERMINATED && jc->c_inc_tr->birth_time + 180 < now) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: remove an incoming call with no final answer\n")); _eXosip_release_call (excontext, jc, NULL); } else if (jc->c_out_tr != NULL && jc->c_out_tr->state != ICT_TERMINATED && jc->c_out_tr->birth_time + 180 < now) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: remove an outgoing call with no final answer\n")); _eXosip_release_call (excontext, jc, NULL); } else if (jc->c_inc_tr != NULL && jc->c_inc_tr->state != IST_TERMINATED) { } else if (jc->c_out_tr != NULL && jc->c_out_tr->state != ICT_TERMINATED) { } else if (jc->c_out_tr != NULL && jc->c_out_tr->state == ICT_TERMINATED && jc->c_out_tr->completed_time + 10 > now) { /* With unreliable protocol, the transaction enter the terminated state right after the ACK is sent: In this case, we really want to wait for additionnal user/automatic action to be processed before we decide to delete the call. */ } else { /* no active pending transaction */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: remove a call\n")); _eXosip_release_call (excontext, jc, NULL); } } jc = jcnext; } pos = 0; while (!osip_list_eol (&excontext->j_transactions, pos)) { osip_transaction_t *tr = (osip_transaction_t *) osip_list_get (&excontext->j_transactions, pos); if (tr->state == NICT_TERMINATED && tr->last_response != NULL && tr->completed_time + 5 > now) { /* keep transaction until authentication or ... */ pos++; } else if (tr->state == IST_TERMINATED || tr->state == ICT_TERMINATED || tr->state == NICT_TERMINATED || tr->state == NIST_TERMINATED) { /* free (transaction is already removed from the oSIP stack) */ osip_list_remove (&excontext->j_transactions, pos); _eXosip_delete_reserved (tr); _eXosip_dnsutils_release (tr->naptr_record); tr->naptr_record = NULL; osip_transaction_free (tr); } else if (tr->birth_time + 180 < now) { /* Wait a max of 2 minutes */ osip_list_remove (&excontext->j_transactions, pos); _eXosip_delete_reserved (tr); _eXosip_dnsutils_release (tr->naptr_record); tr->naptr_record = NULL; osip_transaction_free (tr); } else pos++; } } void _eXosip_release_terminated_registrations (struct eXosip_t *excontext) { eXosip_reg_t *jr; eXosip_reg_t *jrnext; time_t now = osip_getsystemtime (NULL); for (jr = excontext->j_reg; jr != NULL;) { jrnext = jr->next; if (jr->r_reg_period == 0 && jr->r_last_tr != NULL) { if (now - jr->r_last_tr->birth_time > 75) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Release a terminated registration\n")); REMOVE_ELEMENT (excontext->j_reg, jr); _eXosip_reg_free (excontext, jr); } else if (jr->r_last_tr->last_response != NULL && jr->r_last_tr->last_response->status_code >= 200 && jr->r_last_tr->last_response->status_code <= 299) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Release a terminated registration with 2xx\n")); REMOVE_ELEMENT (excontext->j_reg, jr); _eXosip_reg_free (excontext, jr); } } jr = jrnext; } return; } void _eXosip_release_terminated_publications (struct eXosip_t *excontext) { eXosip_pub_t *jpub; eXosip_pub_t *jpubnext; time_t now = osip_getsystemtime (NULL); for (jpub = excontext->j_pub; jpub != NULL;) { jpubnext = jpub->next; if (jpub->p_period == 0 && jpub->p_last_tr != NULL) { if (now - jpub->p_last_tr->birth_time > 75) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Release a terminated publication\n")); REMOVE_ELEMENT (excontext->j_pub, jpub); _eXosip_pub_free (excontext, jpub); } else if (jpub->p_last_tr->last_response != NULL && jpub->p_last_tr->last_response->status_code >= 200 && jpub->p_last_tr->last_response->status_code <= 299) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Release a terminated publication with 2xx\n")); REMOVE_ELEMENT (excontext->j_pub, jpub); _eXosip_pub_free (excontext, jpub); } } jpub = jpubnext; } } #ifndef MINISIZE static int _eXosip_release_finished_transactions_for_subscription (struct eXosip_t *excontext, eXosip_dialog_t * jd) { time_t now = osip_getsystemtime (NULL); osip_transaction_t *inc_tr; osip_transaction_t *out_tr; int skip_first = 0; int pos; int ret; ret = OSIP_UNDEFINED_ERROR; if (jd != NULL) { /* go through all incoming transactions of this dialog */ pos = 0; while (!osip_list_eol (jd->d_inc_trs, pos)) { inc_tr = osip_list_get (jd->d_inc_trs, pos); /* remove, if transaction too old, independent of the state */ if ((skip_first == 1) && (inc_tr->state == NIST_TERMINATED) && (inc_tr->birth_time + 30 < now)) { /* keep it for 30 seconds */ /* remove the transaction from oSIP */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: releaase non-INVITE server transaction (did=%i)\n", jd->d_id)); osip_remove_transaction (excontext->j_osip, inc_tr); osip_list_remove (jd->d_inc_trs, pos); osip_list_add (&excontext->j_transactions, inc_tr, 0); ret = OSIP_SUCCESS; /* return "released" */ break; } if (0 == osip_strcasecmp (inc_tr->cseq->method, "SUBSCRIBE")) skip_first = 1; if (0 == osip_strcasecmp (inc_tr->cseq->method, "NOTIFY")) skip_first = 1; pos++; } skip_first = 0; /* go through all outgoing transactions of this dialog */ pos = 0; while (!osip_list_eol (jd->d_out_trs, pos)) { out_tr = osip_list_get (jd->d_out_trs, pos); /* remove, if transaction too old, independent of the state */ if ((skip_first == 1) && (out_tr->state == NICT_TERMINATED) && (out_tr->birth_time + 30 < now)) { /* Wait a max of 30 seconds */ /* remove the transaction from oSIP */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: release non INVITE client transaction (did=%i)\n", jd->d_id)); osip_remove_transaction (excontext->j_osip, out_tr); osip_list_remove (jd->d_out_trs, pos); osip_list_add (&excontext->j_transactions, out_tr, 0); ret = OSIP_SUCCESS; /* return "released" */ break; } if (0 == osip_strcasecmp (out_tr->cseq->method, "SUBSCRIBE")) skip_first = 1; if (0 == osip_strcasecmp (out_tr->cseq->method, "NOTIFY")) skip_first = 1; pos++; } } return ret; } void _eXosip_release_terminated_subscriptions (struct eXosip_t *excontext) { time_t now = osip_getsystemtime (NULL); eXosip_dialog_t *jd; eXosip_dialog_t *jdnext; eXosip_subscribe_t *js; eXosip_subscribe_t *jsnext; for (js = excontext->j_subscribes; js != NULL;) { jsnext = js->next; if (js->s_dialogs == NULL) { if (js->s_out_tr != NULL && js->s_out_tr->birth_time + 64 < now) { /* Wait a max of 64 sec */ /* destroy non established contexts after max of 64 sec */ REMOVE_ELEMENT (excontext->j_subscribes, js); _eXosip_subscribe_free (excontext, js); _eXosip_wakeup (excontext); return; } } else { /* fix 14/07/11. NULL pointer */ jd = js->s_dialogs; if (jd != NULL) { osip_transaction_t *transaction = _eXosip_find_last_out_subscribe (js, jd); if (transaction != NULL && transaction->orig_request != NULL && transaction->state == NICT_TERMINATED && transaction->birth_time + 15 < now) { osip_header_t *expires; osip_message_get_expires (transaction->orig_request, 0, &expires); if (expires == NULL || expires->hvalue == NULL) { } else if (0 == strcmp (expires->hvalue, "0")) { /* In TCP mode, we don't have enough time to authenticate */ REMOVE_ELEMENT (excontext->j_subscribes, js); _eXosip_subscribe_free (excontext, js); _eXosip_wakeup (excontext); return; } } } for (jd = js->s_dialogs; jd != NULL;) { jdnext = jd->next; _eXosip_release_finished_transactions_for_subscription (excontext, jd); if (jd->d_dialog == NULL || jd->d_dialog->state == DIALOG_EARLY) { if (js->s_out_tr != NULL && js->s_out_tr->birth_time + 64 < now) { /* Wait a max of 2 minutes */ /* destroy non established contexts after max of 64 sec */ REMOVE_ELEMENT (excontext->j_subscribes, js); _eXosip_subscribe_free (excontext, js); _eXosip_wakeup (excontext); return; } } jd = jdnext; } } js = jsnext; } } void _eXosip_release_terminated_in_subscriptions (struct eXosip_t *excontext) { eXosip_dialog_t *jd; eXosip_dialog_t *jdnext; eXosip_notify_t *jn; eXosip_notify_t *jnnext; for (jn = excontext->j_notifies; jn != NULL;) { jnnext = jn->next; for (jd = jn->n_dialogs; jd != NULL;) { jdnext = jd->next; _eXosip_release_finished_transactions_for_subscription (excontext, jd); jd = jdnext; } jn = jnnext; } } #endif libeXosip2-4.1.0/src/jcallback.c0000644000175000017500000016516012262573075013340 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifdef _WIN32_WCE #include #include "inet_ntop.h" #elif WIN32 #include #include #include "inet_ntop.h" #else #include #include #include #include #include #include #include #include #include #include #endif #include #ifdef HAVE_OPENSSL_SSL_H #include #endif /* Private functions */ static void rcvregister_failure (osip_transaction_t * tr, osip_message_t * sip); static int cb_snd_message (osip_transaction_t * tr, osip_message_t * sip, char *host, int port, int out_socket); static void cb_xixt_kill_transaction (int type, osip_transaction_t * tr); #ifndef MINISIZE static void cb_rcvinvite (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_rcvack (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_rcvack2 (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_rcvcancel (int type, osip_transaction_t * tr, osip_message_t * sip); #endif static void cb_rcvregister (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_rcvrequest (int type, osip_transaction_t * tr, osip_message_t * sip); #ifndef MINISIZE static void cb_sndinvite (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_sndack (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_sndregister (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_sndbye (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_sndcancel (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_sndinfo (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_sndoptions (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_sndnotify (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_sndsubscribe (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_sndunkrequest (int type, osip_transaction_t * tr, osip_message_t * sip); #endif static void cb_rcv1xx (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_rcv2xx_4invite (osip_transaction_t * tr, osip_message_t * sip); #ifndef MINISIZE static void cb_rcv2xx_4subscribe (osip_transaction_t * tr, osip_message_t * sip); #endif static void cb_rcv2xx (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_rcv3xx (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_rcv4xx (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_rcv5xx (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_rcv6xx (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_snd123456xx (int type, osip_transaction_t * tr, osip_message_t * sip); #ifndef MINISIZE static void cb_rcvresp_retransmission (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_sndreq_retransmission (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_sndresp_retransmission (int type, osip_transaction_t * tr, osip_message_t * sip); static void cb_rcvreq_retransmission (int type, osip_transaction_t * tr, osip_message_t * sip); #endif static void cb_transport_error (int type, osip_transaction_t * tr, int error); static void _eXosip_delete_early_dialog (struct eXosip_t *excontext, eXosip_dialog_t * jd); int _eXosip_snd_message (struct eXosip_t *excontext, osip_transaction_t * tr, osip_message_t * sip, char *host, int port, int out_socket) { int i; osip_via_t *via; if (sip->status_code == 101) return OSIP_SUCCESS; via = (osip_via_t *) osip_list_get (&sip->vias, 0); if (via == NULL || via->protocol == NULL) return -1; if (host == NULL) { if (MSG_IS_REQUEST (sip)) { osip_route_t *route; osip_message_get_route (sip, 0, &route); if (route != NULL) { osip_uri_param_t *lr_param = NULL; osip_uri_uparam_get_byname (route->url, "lr", &lr_param); if (lr_param == NULL) route = NULL; } if (route != NULL) { port = 5060; if (route->url->port != NULL) port = osip_atoi (route->url->port); host = route->url->host; } else { /* search for maddr parameter */ osip_uri_param_t *maddr_param = NULL; osip_uri_uparam_get_byname (sip->req_uri, "maddr", &maddr_param); host = NULL; if (maddr_param != NULL && maddr_param->gvalue != NULL) host = maddr_param->gvalue; port = 5060; if (sip->req_uri->port != NULL) port = osip_atoi (sip->req_uri->port); if (host == NULL) host = sip->req_uri->host; } } else { osip_generic_param_t *maddr; osip_generic_param_t *received; osip_generic_param_t *rport; osip_via_param_get_byname (via, "maddr", &maddr); osip_via_param_get_byname (via, "received", &received); osip_via_param_get_byname (via, "rport", &rport); if (maddr != NULL && maddr->gvalue != NULL) host = maddr->gvalue; else if (received != NULL && received->gvalue != NULL) host = received->gvalue; else host = via->host; if (rport == NULL || rport->gvalue == NULL) { if (via->port != NULL) port = osip_atoi (via->port); else port = 5060; } else port = osip_atoi (rport->gvalue); } } if (excontext->cbsipCallback != NULL) { excontext->cbsipCallback (sip, 0); } i = -1; i = excontext->eXtl_transport.tl_send_message (excontext, tr, sip, host, port, out_socket); if (i != 0) { return i; } return OSIP_SUCCESS; } static int cb_snd_message (osip_transaction_t * tr, osip_message_t * sip, char *host, int port, int out_socket) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); return _eXosip_snd_message (excontext, tr, sip, host, port, out_socket); } static void cb_xixt_kill_transaction (int type, osip_transaction_t * tr) { int i; struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "cb_nict_kill_transaction (id=%i)\r\n", tr->transactionid)); i = osip_remove_transaction (excontext->j_osip, tr); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_BUG, NULL, "cb_nict_kill_transaction Error: Could not remove transaction from the oSIP stack? (id=%i)\r\n", tr->transactionid)); } if (MSG_IS_REGISTER (tr->orig_request) && type == OSIP_NICT_KILL_TRANSACTION && tr->last_response == NULL) { rcvregister_failure (tr, NULL); return; } #ifndef MINISIZE if (type == OSIP_NICT_KILL_TRANSACTION) { eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); eXosip_subscribe_t *js = (eXosip_subscribe_t *) osip_transaction_get_reserved5 (tr); eXosip_notify_t *jn = (eXosip_notify_t *) osip_transaction_get_reserved4 (tr); if (jc == NULL && jn == NULL && js == NULL && tr->last_response == NULL) { eXosip_event_t *je; je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_REQUESTFAILURE, tr); _eXosip_report_event (excontext, je, NULL); return; } if (jc != NULL && jn == NULL && js == NULL && tr->last_response == NULL) { _eXosip_report_call_event (excontext, EXOSIP_CALL_MESSAGE_REQUESTFAILURE, jc, jd, tr); return; } /* no answer to a NOTIFY request! */ if (MSG_IS_NOTIFY (tr->orig_request) && tr->last_response == NULL) { /* delete the dialog! */ eXosip_event_t *je; je = _eXosip_event_init_for_notify (EXOSIP_NOTIFICATION_REQUESTFAILURE, jn, jd, tr); _eXosip_report_event (excontext, je, NULL); REMOVE_ELEMENT (excontext->j_notifies, jn); _eXosip_notify_free (excontext, jn); return; } if (jn != NULL && MSG_IS_NOTIFY (tr->orig_request) && tr->last_response != NULL && tr->last_response->status_code > 299) { /* delete the dialog! */ if (tr->last_response->status_code != 407 && tr->last_response->status_code != 401) { REMOVE_ELEMENT (excontext->j_notifies, jn); _eXosip_notify_free (excontext, jn); return; } } if (jn != NULL && MSG_IS_NOTIFY (tr->orig_request) && tr->last_response != NULL && tr->last_response->status_code > 199 && tr->last_response->status_code < 300) { if (jn->n_ss_status == EXOSIP_SUBCRSTATE_TERMINATED) { /* delete the dialog! */ REMOVE_ELEMENT (excontext->j_notifies, jn); _eXosip_notify_free (excontext, jn); return; } } /* no answer to a SUBSCRIBE request! */ if (js != NULL && MSG_IS_SUBSCRIBE (tr->orig_request) && (tr->last_response == NULL || tr->last_response->status_code <= 199)) { eXosip_event_t *je; je = _eXosip_event_init_for_subscribe (EXOSIP_SUBSCRIPTION_REQUESTFAILURE, js, jd, tr); _eXosip_report_event (excontext, je, NULL); /* delete the dialog! */ REMOVE_ELEMENT (excontext->j_subscribes, js); _eXosip_subscribe_free (excontext, js); return; } /* detect SUBSCRIBE request that close the dialogs! */ if (MSG_IS_SUBSCRIBE (tr->orig_request) && tr->last_response != NULL && (tr->last_response->status_code == 401 || tr->last_response->status_code == 407)) { /* delete the dialog later because we need to authenticate */ } else if (js != NULL && MSG_IS_SUBSCRIBE (tr->orig_request)) { osip_header_t *expires; osip_message_get_expires (tr->orig_request, 0, &expires); if (expires == NULL || expires->hvalue == NULL) { } else if (0 == strcmp (expires->hvalue, "0")) { REMOVE_ELEMENT (excontext->j_subscribes, js); _eXosip_subscribe_free (excontext, js); return; } } } #endif } #ifndef MINISIZE static void cb_rcvinvite (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcvinvite (id=%i)\n", tr->transactionid)); } static void cb_rcvack (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcvack (id=%i)\n", tr->transactionid)); } static void cb_rcvack2 (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcvack2 (id=%i)\r\n", tr->transactionid)); } static void cb_rcvcancel (int type, osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcvcancel (id=%i)\r\n", tr->transactionid)); if ((jd != NULL) && (jc != NULL)) { /* do propagate CANCEL to the application */ _eXosip_report_call_event (excontext, EXOSIP_CALL_CANCELLED, jc, jd, tr); } } #endif static void cb_rcvregister (int type, osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_event_t *je; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcvregister (id=%i)\r\n", tr->transactionid)); je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_NEW, tr); _eXosip_event_add (excontext, je); return; } static void cb_rcvrequest (int type, osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); #ifndef MINISIZE eXosip_subscribe_t *js = (eXosip_subscribe_t *) osip_transaction_get_reserved5 (tr); eXosip_notify_t *jn = (eXosip_notify_t *) osip_transaction_get_reserved4 (tr); #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcvunkrequest (id=%i)\r\n", tr->transactionid)); if (jc != NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcv? (id=%i)\r\n", tr->transactionid)); if (MSG_IS_BYE (sip)) { if (excontext->autoanswer_bye == 0) { /* not already sent */ _eXosip_report_call_event (excontext, EXOSIP_CALL_MESSAGE_NEW, jc, jd, tr); _eXosip_report_call_event (excontext, EXOSIP_CALL_CLOSED, jc, jd, tr); } } else _eXosip_report_call_event (excontext, EXOSIP_CALL_MESSAGE_NEW, jc, jd, tr); return; } #ifndef MINISIZE else if (jn != NULL) { if (MSG_IS_SUBSCRIBE (sip)) { eXosip_event_t *je; je = _eXosip_event_init_for_notify (EXOSIP_IN_SUBSCRIPTION_NEW, jn, jd, tr); _eXosip_report_event (excontext, je, NULL); return; } return; } else if (js != NULL) { if (MSG_IS_NOTIFY (sip)) { eXosip_event_t *je; je = _eXosip_event_init_for_subscribe (EXOSIP_SUBSCRIPTION_NOTIFY, js, jd, tr); _eXosip_report_event (excontext, je, NULL); return; } return; } #endif else { eXosip_event_t *je; je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_NEW, tr); _eXosip_event_add (excontext, je); return; } } #ifndef MINISIZE static void cb_sndinvite (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_sndinvite (id=%i)\r\n", tr->transactionid)); } static void cb_sndack (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_sndack (id=%i)\r\n", tr->transactionid)); } static void cb_sndregister (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_sndregister (id=%i)\r\n", tr->transactionid)); } static void cb_sndbye (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_sndbye (id=%i)\r\n", tr->transactionid)); } static void cb_sndcancel (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_sndcancel (id=%i)\r\n", tr->transactionid)); } static void cb_sndinfo (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_sndinfo (id=%i)\r\n", tr->transactionid)); } static void cb_sndoptions (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_sndoptions (id=%i)\r\n", tr->transactionid)); } static void cb_sndnotify (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_sndnotify (id=%i)\r\n", tr->transactionid)); } static void cb_sndsubscribe (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_sndsubscribe (id=%i)\r\n", tr->transactionid)); } static void cb_sndunkrequest (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_sndunkrequest (id=%i)\r\n", tr->transactionid)); } #endif void _eXosip_delete_reserved (osip_transaction_t * transaction) { if (transaction == NULL) return; osip_transaction_set_reserved2 (transaction, NULL); osip_transaction_set_reserved3 (transaction, NULL); osip_transaction_set_reserved4 (transaction, NULL); osip_transaction_set_reserved5 (transaction, NULL); } static void cb_rcv1xx (int type, osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); #ifndef MINISIZE eXosip_subscribe_t *js = (eXosip_subscribe_t *) osip_transaction_get_reserved5 (tr); eXosip_notify_t *jn = (eXosip_notify_t *) osip_transaction_get_reserved4 (tr); #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcv1xx (id=%i)\r\n", tr->transactionid)); if (MSG_IS_RESPONSE_FOR (sip, "OPTIONS")) { if (jc == NULL) { eXosip_event_t *je; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcv1xx (id=%i) OPTIONS outside of any call\r\n", tr->transactionid)); je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_PROCEEDING, tr); _eXosip_event_add (excontext, je); return; } _eXosip_report_call_event (excontext, EXOSIP_CALL_MESSAGE_PROCEEDING, jc, jd, tr); return; } if (MSG_IS_RESPONSE_FOR (sip, "INVITE") && MSG_TEST_CODE (sip, 100)) { _eXosip_report_call_event (excontext, EXOSIP_CALL_PROCEEDING, jc, jd, tr); return; } if (MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE") && MSG_TEST_CODE (sip, 100)) { eXosip_event_t *je; je = _eXosip_event_init_for_subscribe (EXOSIP_SUBSCRIPTION_PROCEEDING, js, jd, tr); _eXosip_report_event (excontext, je, sip); return; } if (MSG_IS_RESPONSE_FOR (sip, "INVITE") #ifndef MINISIZE || MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE") #endif ) { int i; #ifndef MINISIZE /* for SUBSCRIBE, test if the dialog has been already created with a previous NOTIFY */ if (jd == NULL && js != NULL && js->s_dialogs != NULL && MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { /* find if existing dialog match the to tag */ osip_generic_param_t *tag; int i; i = osip_to_get_tag (sip->to, &tag); if (i == 0 && tag != NULL && tag->gvalue != NULL) { for (jd = js->s_dialogs; jd != NULL; jd = jd->next) { if (0 == strcmp (jd->d_dialog->remote_tag, tag->gvalue)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: found established early dialog for this subscribe\n")); osip_transaction_set_reserved3 (tr, jd); break; } } } } #endif if (jd == NULL) { /* This transaction initiate a dialog in the case of INVITE (else it would be attached to a "jd" element. */ /* allocate a jd */ i = _eXosip_dialog_init_as_uac (&jd, sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot establish a dialog\n")); return; } if (jc != NULL) { ADD_ELEMENT (jc->c_dialogs, jd); osip_transaction_set_reserved3 (tr, jd); _eXosip_update (excontext); } #ifndef MINISIZE else if (js != NULL) { ADD_ELEMENT (js->s_dialogs, jd); osip_transaction_set_reserved3 (tr, jd); _eXosip_update (excontext); } else if (jn != NULL) { ADD_ELEMENT (jn->n_dialogs, jd); osip_transaction_set_reserved3 (tr, jd); _eXosip_update (excontext); } #endif else { } } else { if (jd->d_dialog == NULL) { } else if (jd->d_dialog->remote_tag == NULL) { osip_dialog_update_route_set_as_uac (jd->d_dialog, sip); osip_dialog_update_tag_as_uac (jd->d_dialog, sip); } else { osip_generic_param_t *tag; int i; i = osip_to_get_tag (sip->to, &tag); if (tag != NULL && tag->gvalue != NULL && 0 == strcmp (jd->d_dialog->remote_tag, tag->gvalue)) { /* Update only if it is the same dialog */ osip_dialog_update_route_set_as_uac (jd->d_dialog, sip); } #if 1 /* to be tested */ else { /* the best thing is to replace the current dialog information... Much easier than creating a useless dialog! */ osip_dialog_free (jd->d_dialog); i = osip_dialog_init_as_uac (&(jd->d_dialog), sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Cannot replace the dialog.\r\n")); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "The dialog has been replaced with the new one from 1xx.\r\n")); } } #endif } } if (jd != NULL && MSG_IS_RESPONSE_FOR (sip, "INVITE") && sip->status_code < 180) { _eXosip_check_allow_header (jd, sip); _eXosip_report_call_event (excontext, EXOSIP_CALL_PROCEEDING, jc, jd, tr); } else if (jd != NULL && MSG_IS_RESPONSE_FOR (sip, "INVITE") && sip->status_code >= 180) { _eXosip_check_allow_header (jd, sip); _eXosip_report_call_event (excontext, EXOSIP_CALL_RINGING, jc, jd, tr); } #ifndef MINISIZE else if (jd != NULL && MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { eXosip_event_t *je; je = _eXosip_event_init_for_subscribe (EXOSIP_SUBSCRIPTION_PROCEEDING, js, jd, tr); _eXosip_report_event (excontext, je, sip); } #endif if (jc != NULL && MSG_IS_RESPONSE_FOR (sip, "INVITE")) { _eXosip_call_renew_expire_time (jc); } } } static void cb_rcv2xx_4invite (osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); int i; eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); if (jc == NULL) return; if (jd == NULL) { /* This transaction initiate a dialog in the case of INVITE (else it would be attached to a "jd" element. */ /* allocate a jd */ i = _eXosip_dialog_init_as_uac (&jd, sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot establish a dialog\n")); return; } ADD_ELEMENT (jc->c_dialogs, jd); osip_transaction_set_reserved3 (tr, jd); _eXosip_update (excontext); } else { /* Here is a special case: We have initiated a dialog and we have received informationnal answers from 2 or more remote SIP UA. Those answer can be differentiated with the "To" header's tag. We have used the first informationnal answer to create a dialog, but we now want to be sure the 200ok received is for the dialog this dialog. We have to check the To tag and if it does not match, we just have to modify the existing dialog and replace it. */ osip_generic_param_t *tag; int i; i = osip_to_get_tag (sip->to, &tag); i = 1; /* default is the same dialog */ if (jd->d_dialog == NULL) { /* There are real use-case where a BYE is received/processed before the 200ok of the previous INVITE. In this case, jd->d_dialog is empty and the transaction should be silently discarded. */ /* a ACK should still be sent... -but there is no dialog built- */ return; } if (jd->d_dialog->remote_tag == NULL && tag == NULL) { } /* non compliant remote UA -> assume it is the same dialog */ else if (jd->d_dialog->remote_tag != NULL && tag == NULL) { i = 0; } /* different dialog! */ else if (jd->d_dialog->remote_tag == NULL && tag != NULL) { i = 0; } /* different dialog! */ else if (jd->d_dialog->remote_tag != NULL && tag != NULL && tag->gvalue != NULL && 0 != strcmp (jd->d_dialog->remote_tag, tag->gvalue)) { i = 0; } /* different dialog! */ if (i == 1) { /* just update the dialog */ osip_dialog_update_route_set_as_uac (jd->d_dialog, sip); if (jd->d_dialog->remote_tag == NULL) osip_dialog_update_tag_as_uac (jd->d_dialog, sip); osip_dialog_set_state (jd->d_dialog, DIALOG_CONFIRMED); } else { /* the best thing is to replace the current dialog information... Much easier than creating a useless dialog! */ osip_dialog_free (jd->d_dialog); i = osip_dialog_init_as_uac (&(jd->d_dialog), sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Cannot replace the dialog.\r\n")); } else { jd->d_dialog->local_cseq = jd->d_dialog->local_cseq + jd->d_mincseq; jd->d_mincseq = 0; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "The dialog has been replaced with the new one from 200ok.\r\n")); } } } if (jd != NULL) { osip_header_t *se_exp = NULL; osip_header_t *se_exp_answer = NULL; _eXosip_check_allow_header (jd, sip); osip_message_header_get_byname (tr->orig_request, "session-expires", 0, &se_exp); if (se_exp == NULL) osip_message_header_get_byname (tr->orig_request, "x", 0, &se_exp); osip_message_header_get_byname (sip, "session-expires", 0, &se_exp_answer); if (se_exp_answer == NULL) osip_message_header_get_byname (sip, "x", 0, &se_exp_answer); if (se_exp != NULL && se_exp_answer != NULL) { osip_content_disposition_t *exp_h = NULL; /* syntax of Session-Expires is equivalent to "Content-Disposition" */ osip_content_disposition_init (&exp_h); if (exp_h != NULL) { osip_content_disposition_parse (exp_h, se_exp_answer->hvalue); if (exp_h->element != NULL) { osip_generic_param_t *param = NULL; osip_generic_param_get_byname (&exp_h->gen_params, "refresher", ¶m); if (param == NULL) { jd->d_refresher = 0; /* me? in which case? */ } else { if (osip_strcasecmp (param->gvalue, "uac") == 0) jd->d_refresher = 0; else jd->d_refresher = 1; } jd->d_session_timer_start = osip_getsystemtime (NULL); jd->d_session_timer_length = atoi (exp_h->element); if (jd->d_session_timer_length <= 90) jd->d_session_timer_length = 90; } osip_content_disposition_free (exp_h); exp_h = NULL; } } } /* _eXosip_dialog_set_200ok (jd, sip); */ _eXosip_report_call_event (excontext, EXOSIP_CALL_ANSWERED, jc, jd, tr); /* look for the SDP information and decide if this answer was for an initial INVITE, an HoldCall, or a RetreiveCall */ /* don't handle hold/unhold by now... */ /* _eXosip_update_audio_session(tr); */ } #ifndef MINISIZE static void cb_rcv2xx_4subscribe (osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); int i; eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); eXosip_subscribe_t *js = (eXosip_subscribe_t *) osip_transaction_get_reserved5 (tr); _eXosip_subscribe_set_refresh_interval (js, sip); /* for SUBSCRIBE, test if the dialog has been already created with a previous NOTIFY */ if (jd == NULL && js != NULL && js->s_dialogs != NULL && MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { /* find if existing dialog match the to tag */ osip_generic_param_t *tag; int i; i = osip_to_get_tag (sip->to, &tag); if (i == 0 && tag != NULL && tag->gvalue != NULL) { for (jd = js->s_dialogs; jd != NULL; jd = jd->next) { if (0 == strcmp (jd->d_dialog->remote_tag, tag->gvalue)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: found established early dialog for this subscribe\n")); osip_transaction_set_reserved3 (tr, jd); break; } } } } if (jd == NULL) { /* This transaction initiate a dialog in the case of SUBSCRIBE (else it would be attached to a "jd" element. */ /* allocate a jd */ i = _eXosip_dialog_init_as_uac (&jd, sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot establish a dialog\n")); return; } ADD_ELEMENT (js->s_dialogs, jd); osip_transaction_set_reserved3 (tr, jd); _eXosip_update (excontext); } else { osip_dialog_update_route_set_as_uac (jd->d_dialog, sip); if (jd->d_dialog->remote_tag == NULL) osip_dialog_update_tag_as_uac (jd->d_dialog, sip); osip_dialog_set_state (jd->d_dialog, DIALOG_CONFIRMED); } /* look for the body information */ { eXosip_event_t *je; je = _eXosip_event_init_for_subscribe (EXOSIP_SUBSCRIPTION_ANSWERED, js, jd, tr); _eXosip_report_event (excontext, je, sip); } } #endif static int _eXosip_update_expires_according_to_contact (eXosip_reg_t * jreg, osip_transaction_t * tr, osip_message_t * sip) { osip_contact_t *co_register; int pos; int maxval = 0; if (jreg == NULL) return OSIP_BADPARAMETER; /* only update if only one Contact was in INVITE */ if (tr->orig_request == NULL) return OSIP_BADPARAMETER; if (osip_list_size (&tr->orig_request->contacts) != 1) return OSIP_SUCCESS; /* search for matching contact (line parameter must be equal) */ pos = 0; co_register = (osip_contact_t *) osip_list_get (&sip->contacts, pos); while (co_register != NULL) { osip_uri_param_t *line_param = NULL; if (co_register->url != NULL) osip_uri_uparam_get_byname (co_register->url, "line", &line_param); if (line_param != NULL && line_param->gvalue != NULL) { if (osip_strcasecmp (jreg->r_line, line_param->gvalue) == 0) { /* found contact */ int val; osip_generic_param_t *exp_param = NULL; osip_contact_param_get_byname (co_register, "expires", &exp_param); if (exp_param != NULL && exp_param->gvalue != NULL) { val = atoi (exp_param->gvalue); if (val > maxval) { maxval = val; } } } } pos++; co_register = (osip_contact_t *) osip_list_get (&sip->contacts, pos); } if (maxval == 0) return OSIP_NOTFOUND; /* update only if expires value has REALLY be decreased (more than one minutes): In many cases value is decreased because a few seconds has elapsed when server send the 200ok. */ if (maxval < jreg->r_reg_period - 15) { jreg->r_reg_period = maxval; } else if (maxval > jreg->r_reg_period) { jreg->r_reg_period = maxval; } return OSIP_SUCCESS; } static void cb_rcv2xx (int type, osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); #ifndef MINISIZE eXosip_subscribe_t *js = (eXosip_subscribe_t *) osip_transaction_get_reserved5 (tr); eXosip_notify_t *jn = (eXosip_notify_t *) osip_transaction_get_reserved4 (tr); #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcv2xx (id=%i)\r\n", tr->transactionid)); #ifndef MINISIZE if (MSG_IS_RESPONSE_FOR (sip, "PUBLISH")) { eXosip_pub_t *pub = NULL; eXosip_event_t *je; int i; i = _eXosip_pub_update (excontext, &pub, tr, sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "cb_rcv2xx (id=%i) No publication to update\r\n", tr->transactionid)); } if (pub != NULL) { /* update registration interval */ osip_header_t *exp; osip_message_header_get_byname (sip, "expires", 0, &exp); if (exp != NULL && exp->hvalue != NULL) { int val = atoi (exp->hvalue); if (val > 0) { /* update only if expires value has REALLY be decreased (more than one minutes): In many cases value is decreased because a few seconds has elapsed when server send the 200ok. */ if (val < pub->p_period - 15) { pub->p_period = val; } } } pub->p_retry = 0; /* reset value */ } je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_ANSWERED, tr); _eXosip_report_event (excontext, je, sip); return; } #endif if (MSG_IS_RESPONSE_FOR (sip, "REGISTER")) { eXosip_event_t *je; eXosip_reg_t *jreg = NULL; /* find matching j_reg */ _eXosip_reg_find (excontext, &jreg, tr); if (jreg != NULL) { /* update registration interval */ osip_header_t *exp; osip_message_header_get_byname (sip, "expires", 0, &exp); if (exp != NULL && exp->hvalue != NULL) { int val = atoi (exp->hvalue); if (val > 0) { /* update only if expires value has REALLY be decreased (more than one minutes): In many cases value is decreased because a few seconds has elapsed when server send the 200ok. */ if (val < jreg->r_reg_period - 15) { jreg->r_reg_period = val; } } } _eXosip_update_expires_according_to_contact (jreg, tr, sip); je = _eXosip_event_init_for_reg (EXOSIP_REGISTRATION_SUCCESS, jreg, tr); _eXosip_report_event (excontext, je, sip); jreg->r_retry = 0; /* reset value */ } return; } if (jd != NULL) jd->d_retry = 0; /* reset marker for authentication */ if (jc != NULL) jc->c_retry = 0; /* reset marker for authentication */ #ifndef MINISIZE if (js != NULL) js->s_retry = 0; /* reset marker for authentication */ #endif if (MSG_IS_RESPONSE_FOR (sip, "INVITE")) { cb_rcv2xx_4invite (tr, sip); return; } if (jc != NULL) { if (MSG_IS_RESPONSE_FOR (sip, "BYE")) { _eXosip_report_call_event (excontext, EXOSIP_CALL_MESSAGE_ANSWERED, jc, jd, tr); return; } if (jd != NULL) _eXosip_check_allow_header (jd, sip); if (MSG_IS_RESPONSE_FOR (sip, "UPDATE")) { if (jd != NULL) { osip_header_t *se_exp = NULL; osip_header_t *se_exp_answer = NULL; osip_message_header_get_byname (tr->orig_request, "session-expires", 0, &se_exp); if (se_exp == NULL) osip_message_header_get_byname (tr->orig_request, "x", 0, &se_exp); osip_message_header_get_byname (sip, "session-expires", 0, &se_exp_answer); if (se_exp_answer == NULL) osip_message_header_get_byname (sip, "x", 0, &se_exp_answer); if (se_exp != NULL && se_exp_answer != NULL) { osip_content_disposition_t *exp_h = NULL; /* syntax of Session-Expires is equivalent to "Content-Disposition" */ osip_content_disposition_init (&exp_h); if (exp_h != NULL) { osip_content_disposition_parse (exp_h, se_exp_answer->hvalue); if (exp_h->element != NULL) { osip_generic_param_t *param = NULL; osip_generic_param_get_byname (&exp_h->gen_params, "refresher", ¶m); if (param == NULL) { jd->d_refresher = 0; /* me? in which case? */ } else { if (osip_strcasecmp (param->gvalue, "uac") == 0) jd->d_refresher = 0; else jd->d_refresher = 1; } jd->d_session_timer_start = osip_getsystemtime (NULL); jd->d_session_timer_length = atoi (exp_h->element); if (jd->d_session_timer_length <= 90) jd->d_session_timer_length = 90; } osip_content_disposition_free (exp_h); exp_h = NULL; } } } } _eXosip_report_call_event (excontext, EXOSIP_CALL_MESSAGE_ANSWERED, jc, jd, tr); return; } #ifndef MINISIZE if (js != NULL) { if (MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { cb_rcv2xx_4subscribe (tr, sip); return; } return; } if (jn != NULL) { if (MSG_IS_RESPONSE_FOR (sip, "NOTIFY") && jn != NULL) { eXosip_event_t *je; osip_header_t *sub_state; je = _eXosip_event_init_for_notify (EXOSIP_NOTIFICATION_ANSWERED, jn, jd, tr); _eXosip_report_event (excontext, je, sip); osip_message_header_get_byname (tr->orig_request, "subscription-state", 0, &sub_state); if (sub_state == NULL || sub_state->hvalue == NULL) { /* UNCOMPLIANT UA without a subscription-state header */ } else if (0 == osip_strncasecmp (sub_state->hvalue, "terminated", 10)) { /* delete the dialog! */ if (jn != NULL) { REMOVE_ELEMENT (excontext->j_notifies, jn); _eXosip_notify_free (excontext, jn); } } return; } return; } #endif { eXosip_event_t *je; /* For all requests outside of calls */ je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_ANSWERED, tr); _eXosip_report_event (excontext, je, sip); return; } } static void _eXosip_delete_early_dialog (struct eXosip_t *excontext, eXosip_dialog_t * jd) { if (jd == NULL) /* bug? */ return; /* an early dialog was created, but the call is not established */ if (jd->d_dialog != NULL && jd->d_dialog->state == DIALOG_EARLY) { osip_dialog_free (jd->d_dialog); jd->d_dialog = NULL; _eXosip_update (excontext); /* AMD 30/09/05 */ } } static void rcvregister_failure (osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_event_t *je; eXosip_reg_t *jreg = NULL; /* find matching j_reg */ _eXosip_reg_find (excontext, &jreg, tr); if (jreg != NULL) { je = _eXosip_event_init_for_reg (EXOSIP_REGISTRATION_FAILURE, jreg, tr); _eXosip_report_event (excontext, je, sip); } } #ifndef MINISIZE static void cb_rcv3xx (int type, osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); eXosip_subscribe_t *js = (eXosip_subscribe_t *) osip_transaction_get_reserved5 (tr); eXosip_notify_t *jn = (eXosip_notify_t *) osip_transaction_get_reserved4 (tr); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcv3xx (id=%i)\r\n", tr->transactionid)); if (MSG_IS_RESPONSE_FOR (sip, "PUBLISH")) { eXosip_event_t *je; eXosip_pub_t *pub; int i; i = _eXosip_pub_update (excontext, &pub, tr, sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "cb_rcv3xx (id=%i) No publication to update\r\n", tr->transactionid)); } je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_REDIRECTED, tr); _eXosip_report_event (excontext, je, sip); return; } if (MSG_IS_RESPONSE_FOR (sip, "REGISTER")) { rcvregister_failure (tr, sip); return; } if (MSG_IS_RESPONSE_FOR (sip, "INVITE")) { _eXosip_report_call_event (excontext, EXOSIP_CALL_REDIRECTED, jc, jd, tr); } else if (MSG_IS_RESPONSE_FOR (sip, "NOTIFY") && jn != NULL) { eXosip_event_t *je; je = _eXosip_event_init_for_notify (EXOSIP_NOTIFICATION_REDIRECTED, jn, jd, tr); _eXosip_report_event (excontext, je, sip); } else if (MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { eXosip_event_t *je; je = _eXosip_event_init_for_subscribe (EXOSIP_SUBSCRIPTION_REDIRECTED, js, jd, tr); _eXosip_report_event (excontext, je, sip); } else if (jc != NULL) { _eXosip_report_call_event (excontext, EXOSIP_CALL_MESSAGE_REDIRECTED, jc, jd, tr); return; } else if (jc == NULL && js == NULL && jn == NULL) { eXosip_event_t *je; /* For all requests outside of calls */ je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_REDIRECTED, tr); _eXosip_report_event (excontext, je, sip); return; } if (jd == NULL) return; if (MSG_IS_RESPONSE_FOR (sip, "INVITE") || MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { _eXosip_delete_early_dialog (excontext, jd); } } static void cb_rcv4xx (int type, osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); eXosip_subscribe_t *js = (eXosip_subscribe_t *) osip_transaction_get_reserved5 (tr); eXosip_notify_t *jn = (eXosip_notify_t *) osip_transaction_get_reserved4 (tr); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcv4xx (id=%i)\r\n", tr->transactionid)); if (MSG_IS_RESPONSE_FOR (sip, "PUBLISH")) { eXosip_pub_t *pub; eXosip_event_t *je; int i; i = _eXosip_pub_update (excontext, &pub, tr, sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "cb_rcv4xx (id=%i) No publication to update\r\n", tr->transactionid)); } /* For all requests outside of calls */ je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_REQUESTFAILURE, tr); _eXosip_report_event (excontext, je, sip); return; } else if (MSG_IS_RESPONSE_FOR (sip, "REGISTER")) { rcvregister_failure (tr, sip); return; } if (MSG_IS_RESPONSE_FOR (sip, "INVITE")) { _eXosip_report_call_event (excontext, EXOSIP_CALL_REQUESTFAILURE, jc, jd, tr); } else if (MSG_IS_RESPONSE_FOR (sip, "NOTIFY") && jn != NULL) { eXosip_event_t *je; je = _eXosip_event_init_for_notify (EXOSIP_NOTIFICATION_REQUESTFAILURE, jn, jd, tr); _eXosip_report_event (excontext, je, sip); } else if (MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { eXosip_event_t *je; je = _eXosip_event_init_for_subscribe (EXOSIP_SUBSCRIPTION_REQUESTFAILURE, js, jd, tr); _eXosip_report_event (excontext, je, sip); } else if (jc != NULL) { _eXosip_report_call_event (excontext, EXOSIP_CALL_MESSAGE_REQUESTFAILURE, jc, jd, tr); return; } else if (jc == NULL && js == NULL && jn == NULL) { eXosip_event_t *je; /* For all requests outside of calls */ je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_REQUESTFAILURE, tr); _eXosip_report_event (excontext, je, sip); return; } if (jd == NULL) return; if (MSG_IS_RESPONSE_FOR (sip, "INVITE") || MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { _eXosip_delete_early_dialog (excontext, jd); } } static void cb_rcv5xx (int type, osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); eXosip_subscribe_t *js = (eXosip_subscribe_t *) osip_transaction_get_reserved5 (tr); eXosip_notify_t *jn = (eXosip_notify_t *) osip_transaction_get_reserved4 (tr); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcv5xx (id=%i)\r\n", tr->transactionid)); if (MSG_IS_RESPONSE_FOR (sip, "PUBLISH")) { eXosip_pub_t *pub; eXosip_event_t *je; int i; i = _eXosip_pub_update (excontext, &pub, tr, sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "cb_rcv3xx (id=%i) No publication to update\r\n", tr->transactionid)); } je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_SERVERFAILURE, tr); _eXosip_report_event (excontext, je, sip); return; } else if (MSG_IS_RESPONSE_FOR (sip, "REGISTER")) { rcvregister_failure (tr, sip); return; } if (MSG_IS_RESPONSE_FOR (sip, "INVITE")) { _eXosip_report_call_event (excontext, EXOSIP_CALL_SERVERFAILURE, jc, jd, tr); } else if (MSG_IS_RESPONSE_FOR (sip, "NOTIFY") && jn != NULL) { eXosip_event_t *je; je = _eXosip_event_init_for_notify (EXOSIP_NOTIFICATION_SERVERFAILURE, jn, jd, tr); _eXosip_report_event (excontext, je, sip); } else if (MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { eXosip_event_t *je; je = _eXosip_event_init_for_subscribe (EXOSIP_SUBSCRIPTION_SERVERFAILURE, js, jd, tr); _eXosip_report_event (excontext, je, sip); } else if (jc != NULL) { _eXosip_report_call_event (excontext, EXOSIP_CALL_MESSAGE_SERVERFAILURE, jc, jd, tr); return; } else if (jc == NULL && js == NULL && jn == NULL) { eXosip_event_t *je; /* For all requests outside of calls */ je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_SERVERFAILURE, tr); _eXosip_report_event (excontext, je, sip); return; } if (jd == NULL) return; if (MSG_IS_RESPONSE_FOR (sip, "INVITE") || MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { _eXosip_delete_early_dialog (excontext, jd); } } static void cb_rcv6xx (int type, osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); eXosip_subscribe_t *js = (eXosip_subscribe_t *) osip_transaction_get_reserved5 (tr); eXosip_notify_t *jn = (eXosip_notify_t *) osip_transaction_get_reserved4 (tr); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcv6xx (id=%i)\r\n", tr->transactionid)); if (MSG_IS_RESPONSE_FOR (sip, "PUBLISH")) { eXosip_pub_t *pub; eXosip_event_t *je; int i; i = _eXosip_pub_update (excontext, &pub, tr, sip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "cb_rcv6xx (id=%i) No publication to update\r\n", tr->transactionid)); } je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_GLOBALFAILURE, tr); _eXosip_report_event (excontext, je, sip); return; } else if (MSG_IS_RESPONSE_FOR (sip, "REGISTER")) { rcvregister_failure (tr, sip); return; } if (MSG_IS_RESPONSE_FOR (sip, "INVITE")) { _eXosip_report_call_event (excontext, EXOSIP_CALL_GLOBALFAILURE, jc, jd, tr); } else if (MSG_IS_RESPONSE_FOR (sip, "NOTIFY") && jn != NULL) { eXosip_event_t *je; je = _eXosip_event_init_for_notify (EXOSIP_NOTIFICATION_GLOBALFAILURE, jn, jd, tr); _eXosip_report_event (excontext, je, sip); } else if (MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { eXosip_event_t *je; je = _eXosip_event_init_for_subscribe (EXOSIP_SUBSCRIPTION_GLOBALFAILURE, js, jd, tr); _eXosip_report_event (excontext, je, sip); } else if (jc != NULL) { _eXosip_report_call_event (excontext, EXOSIP_CALL_MESSAGE_GLOBALFAILURE, jc, jd, tr); return; } else if (jc == NULL && js == NULL && jn == NULL) { eXosip_event_t *je; /* For all requests outside of calls */ je = _eXosip_event_init_for_message (EXOSIP_MESSAGE_GLOBALFAILURE, tr); _eXosip_report_event (excontext, je, sip); return; } if (jd == NULL) return; if (MSG_IS_RESPONSE_FOR (sip, "INVITE") || MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE")) { _eXosip_delete_early_dialog (excontext, jd); } } #else static void cb_rcv3456xx (int type, osip_transaction_t * tr, osip_message_t * sip, int invite_event, int call_event, int outcall_event, int state); static void cb_rcv3456xx (int type, osip_transaction_t * tr, osip_message_t * sip, int invite_event, int call_event, int outcall_event, int state) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_rcv3456xx (id=%i)\r\n", tr->transactionid)); if (MSG_IS_RESPONSE_FOR (sip, "REGISTER")) { rcvregister_failure (tr, sip); return; } if (MSG_IS_RESPONSE_FOR (sip, "INVITE")) { _eXosip_report_call_event (excontext, invite_event, jc, jd, tr); } else if (jc != NULL) { _eXosip_report_call_event (excontext, call_event, jc, jd, tr); return; } else if (jc == NULL) { eXosip_event_t *je; /* For all requests outside of calls */ je = _eXosip_event_init_for_message (outcall_event, tr); _eXosip_report_event (excontext, je, sip); return; } if (jd == NULL) return; if (MSG_IS_RESPONSE_FOR (sip, "INVITE")) { _eXosip_delete_early_dialog (excontext, jd); } } static void cb_rcv3xx (int type, osip_transaction_t * tr, osip_message_t * sip) { cb_rcv3456xx (type, tr, sip, EXOSIP_CALL_REDIRECTED, EXOSIP_CALL_MESSAGE_REDIRECTED, EXOSIP_MESSAGE_REDIRECTED, JD_REDIRECTED); } static void cb_rcv4xx (int type, osip_transaction_t * tr, osip_message_t * sip) { cb_rcv3456xx (type, tr, sip, EXOSIP_CALL_REQUESTFAILURE, EXOSIP_CALL_MESSAGE_REQUESTFAILURE, EXOSIP_MESSAGE_REQUESTFAILURE, JD_CLIENTERROR); } static void cb_rcv5xx (int type, osip_transaction_t * tr, osip_message_t * sip) { cb_rcv3456xx (type, tr, sip, EXOSIP_CALL_SERVERFAILURE, EXOSIP_CALL_MESSAGE_SERVERFAILURE, EXOSIP_MESSAGE_SERVERFAILURE, JD_SERVERERROR); } static void cb_rcv6xx (int type, osip_transaction_t * tr, osip_message_t * sip) { cb_rcv3456xx (type, tr, sip, EXOSIP_CALL_GLOBALFAILURE, EXOSIP_CALL_MESSAGE_GLOBALFAILURE, EXOSIP_MESSAGE_GLOBALFAILURE, JD_REDIRECTED); } #endif static void cb_snd123456xx (int type, osip_transaction_t * tr, osip_message_t * sip) { struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_call_t *jc = (eXosip_call_t *) osip_transaction_get_reserved2 (tr); eXosip_dialog_t *jd = (eXosip_dialog_t *) osip_transaction_get_reserved3 (tr); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "cb_snd123456xx (id=%i)\r\n", tr->transactionid)); if (jd == NULL) return; if (type == OSIP_IST_STATUS_1XX_SENT || type == OSIP_NIST_STATUS_1XX_SENT) { return; } if (type == OSIP_IST_STATUS_2XX_SENT || type == OSIP_NIST_STATUS_2XX_SENT) { return; } if (MSG_IS_RESPONSE_FOR (sip, "INVITE") #ifndef MINISIZE || MSG_IS_RESPONSE_FOR (sip, "SUBSCRIBE") #endif ) { _eXosip_delete_early_dialog (excontext, jd); } if (MSG_IS_RESPONSE_FOR (sip, "INVITE")) { /* only close calls if this is the initial INVITE */ if (jc != NULL && tr == jc->c_inc_tr) { _eXosip_report_call_event (excontext, EXOSIP_CALL_CLOSED, jc, jd, tr); } } } #ifndef MINISIZE static void cb_rcvresp_retransmission (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "cb_rcvresp_retransmission (id=%i)\r\n", tr->transactionid)); } static void cb_sndreq_retransmission (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "cb_sndreq_retransmission (id=%i)\r\n", tr->transactionid)); } static void cb_sndresp_retransmission (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "cb_sndresp_retransmission (id=%i)\r\n", tr->transactionid)); } static void cb_rcvreq_retransmission (int type, osip_transaction_t * tr, osip_message_t * sip) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "cb_rcvreq_retransmission (id=%i)\r\n", tr->transactionid)); } #endif static void cb_transport_error (int type, osip_transaction_t * tr, int error) { #ifndef MINISIZE struct eXosip_t *excontext = (struct eXosip_t *) osip_transaction_get_reserved1 (tr); eXosip_subscribe_t *js = (eXosip_subscribe_t *) osip_transaction_get_reserved5 (tr); eXosip_notify_t *jn = (eXosip_notify_t *) osip_transaction_get_reserved4 (tr); #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "cb_transport_error (id=%i)\r\n", tr->transactionid)); #ifndef MINISIZE if (jn == NULL && js == NULL) return; if (jn != NULL && MSG_IS_NOTIFY (tr->orig_request) && type == OSIP_NICT_TRANSPORT_ERROR) { /* delete the dialog! */ REMOVE_ELEMENT (excontext->j_notifies, jn); _eXosip_notify_free (excontext, jn); } if (js != NULL && MSG_IS_SUBSCRIBE (tr->orig_request) && type == OSIP_NICT_TRANSPORT_ERROR) { /* delete the dialog! */ REMOVE_ELEMENT (excontext->j_subscribes, js); _eXosip_subscribe_free (excontext, js); } #endif } int _eXosip_set_callbacks (osip_t * osip) { /* register all callbacks */ osip_set_cb_send_message (osip, &cb_snd_message); osip_set_kill_transaction_callback (osip, OSIP_ICT_KILL_TRANSACTION, &cb_xixt_kill_transaction); osip_set_kill_transaction_callback (osip, OSIP_IST_KILL_TRANSACTION, &cb_xixt_kill_transaction); osip_set_kill_transaction_callback (osip, OSIP_NICT_KILL_TRANSACTION, &cb_xixt_kill_transaction); osip_set_kill_transaction_callback (osip, OSIP_NIST_KILL_TRANSACTION, &cb_xixt_kill_transaction); #ifndef MINISIZE osip_set_message_callback (osip, OSIP_ICT_STATUS_2XX_RECEIVED_AGAIN, &cb_rcvresp_retransmission); osip_set_message_callback (osip, OSIP_ICT_STATUS_3456XX_RECEIVED_AGAIN, &cb_rcvresp_retransmission); osip_set_message_callback (osip, OSIP_ICT_INVITE_SENT_AGAIN, &cb_sndreq_retransmission); osip_set_message_callback (osip, OSIP_IST_STATUS_2XX_SENT_AGAIN, &cb_sndresp_retransmission); osip_set_message_callback (osip, OSIP_IST_STATUS_3456XX_SENT_AGAIN, &cb_sndresp_retransmission); osip_set_message_callback (osip, OSIP_IST_INVITE_RECEIVED_AGAIN, &cb_rcvreq_retransmission); osip_set_message_callback (osip, OSIP_NICT_STATUS_2XX_RECEIVED_AGAIN, &cb_rcvresp_retransmission); osip_set_message_callback (osip, OSIP_NICT_STATUS_3456XX_RECEIVED_AGAIN, &cb_rcvresp_retransmission); osip_set_message_callback (osip, OSIP_NICT_REQUEST_SENT_AGAIN, &cb_sndreq_retransmission); osip_set_message_callback (osip, OSIP_NIST_STATUS_2XX_SENT_AGAIN, &cb_sndresp_retransmission); osip_set_message_callback (osip, OSIP_NIST_STATUS_3456XX_SENT_AGAIN, &cb_sndresp_retransmission); osip_set_message_callback (osip, OSIP_NIST_REQUEST_RECEIVED_AGAIN, &cb_rcvreq_retransmission); #endif osip_set_transport_error_callback (osip, OSIP_ICT_TRANSPORT_ERROR, &cb_transport_error); osip_set_transport_error_callback (osip, OSIP_IST_TRANSPORT_ERROR, &cb_transport_error); osip_set_transport_error_callback (osip, OSIP_NICT_TRANSPORT_ERROR, &cb_transport_error); osip_set_transport_error_callback (osip, OSIP_NIST_TRANSPORT_ERROR, &cb_transport_error); #ifndef MINISIZE osip_set_message_callback (osip, OSIP_ICT_INVITE_SENT, &cb_sndinvite); osip_set_message_callback (osip, OSIP_ICT_ACK_SENT, &cb_sndack); osip_set_message_callback (osip, OSIP_NICT_REGISTER_SENT, &cb_sndregister); osip_set_message_callback (osip, OSIP_NICT_BYE_SENT, &cb_sndbye); osip_set_message_callback (osip, OSIP_NICT_CANCEL_SENT, &cb_sndcancel); osip_set_message_callback (osip, OSIP_NICT_INFO_SENT, &cb_sndinfo); osip_set_message_callback (osip, OSIP_NICT_OPTIONS_SENT, &cb_sndoptions); osip_set_message_callback (osip, OSIP_NICT_SUBSCRIBE_SENT, &cb_sndsubscribe); osip_set_message_callback (osip, OSIP_NICT_NOTIFY_SENT, &cb_sndnotify); /* osip_set_cb_nict_sndprack (osip,&cb_sndprack); */ osip_set_message_callback (osip, OSIP_NICT_UNKNOWN_REQUEST_SENT, &cb_sndunkrequest); #endif osip_set_message_callback (osip, OSIP_ICT_STATUS_1XX_RECEIVED, &cb_rcv1xx); osip_set_message_callback (osip, OSIP_ICT_STATUS_2XX_RECEIVED, &cb_rcv2xx); osip_set_message_callback (osip, OSIP_ICT_STATUS_3XX_RECEIVED, &cb_rcv3xx); osip_set_message_callback (osip, OSIP_ICT_STATUS_4XX_RECEIVED, &cb_rcv4xx); osip_set_message_callback (osip, OSIP_ICT_STATUS_5XX_RECEIVED, &cb_rcv5xx); osip_set_message_callback (osip, OSIP_ICT_STATUS_6XX_RECEIVED, &cb_rcv6xx); osip_set_message_callback (osip, OSIP_IST_STATUS_1XX_SENT, &cb_snd123456xx); osip_set_message_callback (osip, OSIP_IST_STATUS_2XX_SENT, &cb_snd123456xx); osip_set_message_callback (osip, OSIP_IST_STATUS_3XX_SENT, &cb_snd123456xx); osip_set_message_callback (osip, OSIP_IST_STATUS_4XX_SENT, &cb_snd123456xx); osip_set_message_callback (osip, OSIP_IST_STATUS_5XX_SENT, &cb_snd123456xx); osip_set_message_callback (osip, OSIP_IST_STATUS_6XX_SENT, &cb_snd123456xx); osip_set_message_callback (osip, OSIP_NICT_STATUS_1XX_RECEIVED, &cb_rcv1xx); osip_set_message_callback (osip, OSIP_NICT_STATUS_2XX_RECEIVED, &cb_rcv2xx); osip_set_message_callback (osip, OSIP_NICT_STATUS_3XX_RECEIVED, &cb_rcv3xx); osip_set_message_callback (osip, OSIP_NICT_STATUS_4XX_RECEIVED, &cb_rcv4xx); osip_set_message_callback (osip, OSIP_NICT_STATUS_5XX_RECEIVED, &cb_rcv5xx); osip_set_message_callback (osip, OSIP_NICT_STATUS_6XX_RECEIVED, &cb_rcv6xx); osip_set_message_callback (osip, OSIP_NIST_STATUS_1XX_SENT, &cb_snd123456xx); osip_set_message_callback (osip, OSIP_NIST_STATUS_2XX_SENT, &cb_snd123456xx); osip_set_message_callback (osip, OSIP_NIST_STATUS_3XX_SENT, &cb_snd123456xx); osip_set_message_callback (osip, OSIP_NIST_STATUS_4XX_SENT, &cb_snd123456xx); osip_set_message_callback (osip, OSIP_NIST_STATUS_5XX_SENT, &cb_snd123456xx); osip_set_message_callback (osip, OSIP_NIST_STATUS_6XX_SENT, &cb_snd123456xx); #ifndef MINISIZE osip_set_message_callback (osip, OSIP_IST_INVITE_RECEIVED, &cb_rcvinvite); osip_set_message_callback (osip, OSIP_IST_ACK_RECEIVED, &cb_rcvack); osip_set_message_callback (osip, OSIP_IST_ACK_RECEIVED_AGAIN, &cb_rcvack2); osip_set_message_callback (osip, OSIP_NIST_CANCEL_RECEIVED, &cb_rcvcancel); #endif osip_set_message_callback (osip, OSIP_NIST_REGISTER_RECEIVED, &cb_rcvregister); osip_set_message_callback (osip, OSIP_NIST_BYE_RECEIVED, &cb_rcvrequest); osip_set_message_callback (osip, OSIP_NIST_INFO_RECEIVED, &cb_rcvrequest); osip_set_message_callback (osip, OSIP_NIST_OPTIONS_RECEIVED, &cb_rcvrequest); osip_set_message_callback (osip, OSIP_NIST_SUBSCRIBE_RECEIVED, &cb_rcvrequest); osip_set_message_callback (osip, OSIP_NIST_NOTIFY_RECEIVED, &cb_rcvrequest); osip_set_message_callback (osip, OSIP_NIST_UNKNOWN_REQUEST_RECEIVED, &cb_rcvrequest); return OSIP_SUCCESS; } libeXosip2-4.1.0/src/eXtransport.c0000644000175000017500000000473612262573075013764 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" char * _eXosip_transport_protocol (osip_message_t * msg) { osip_via_t *via; via = (osip_via_t *) osip_list_get (&msg->vias, 0); if (via == NULL || via->protocol == NULL) return NULL; return via->protocol; } int _eXosip_find_protocol (osip_message_t * msg) { osip_via_t *via; via = (osip_via_t *) osip_list_get (&msg->vias, 0); if (via == NULL || via->protocol == NULL) return -1; else if (0 == osip_strcasecmp (via->protocol, "UDP")) return IPPROTO_UDP; else if (0 == osip_strcasecmp (via->protocol, "TCP")) return IPPROTO_TCP; return -1;; } int eXosip_transport_set (osip_message_t * msg, const char *transport) { osip_via_t *via; via = (osip_via_t *) osip_list_get (&msg->vias, 0); if (via == NULL || via->protocol == NULL) return -1; if (0 == osip_strcasecmp (via->protocol, transport)) return OSIP_SUCCESS; osip_free (via->protocol); via->protocol = osip_strdup (transport); return OSIP_SUCCESS; } libeXosip2-4.1.0/src/jpipe.h0000644000175000017500000000551512262573075012543 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifndef _JPIPE_H_ #define _JPIPE_H_ #ifndef OSIP_MONOTHREAD #include #ifdef _WIN32_WCE #include #include #include #include #endif #ifndef WIN32 #ifdef HAVE_UNISTD_H #include #endif #endif #if defined(__arc__) #include #include #include #endif #ifdef WIN32 #include #endif /** * @file jpipe.h * @brief PPL Pipe Handling Routines */ /** * @defgroup JPIPE Pipe Handling * @ingroup PPL * @{ */ #ifdef __cplusplus extern "C" { #endif #ifndef WIN32 /** * Structure for storing a pipe descriptor * @defvar jpipe_t */ typedef struct jpipe_t jpipe_t; struct jpipe_t { int pipes[2]; }; #else /** * Structure for storing a pipe descriptor * @defvar ppl_pipe_t */ typedef struct jpipe_t jpipe_t; struct jpipe_t { int pipes[2]; }; #endif /** * Get New pipe pair. */ jpipe_t *jpipe (void); /** * Close pipe */ int jpipe_close (jpipe_t * apipe); /** * Write in a pipe. */ int jpipe_write (jpipe_t * pipe, const void *buf, int count); /** * Read in a pipe. */ int jpipe_read (jpipe_t * pipe, void *buf, int count); /** * Get descriptor of reading pipe. */ int jpipe_get_read_descr (jpipe_t * pipe); #ifdef __cplusplus } #endif #endif /** @} */ #endif libeXosip2-4.1.0/src/eXsubscription_api.c0000644000175000017500000003610412262573075015277 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifndef MINISIZE int _eXosip_subscribe_transaction_find (struct eXosip_t *excontext, int tid, eXosip_subscribe_t ** js, eXosip_dialog_t ** jd, osip_transaction_t ** tr) { for (*js = excontext->j_subscribes; *js != NULL; *js = (*js)->next) { if ((*js)->s_inc_tr != NULL && (*js)->s_inc_tr->transactionid == tid) { *tr = (*js)->s_inc_tr; *jd = (*js)->s_dialogs; return OSIP_SUCCESS; } if ((*js)->s_out_tr != NULL && (*js)->s_out_tr->transactionid == tid) { *tr = (*js)->s_out_tr; *jd = (*js)->s_dialogs; return OSIP_SUCCESS; } for (*jd = (*js)->s_dialogs; *jd != NULL; *jd = (*jd)->next) { osip_transaction_t *transaction; int pos = 0; while (!osip_list_eol ((*jd)->d_inc_trs, pos)) { transaction = (osip_transaction_t *) osip_list_get ((*jd)->d_inc_trs, pos); if (transaction != NULL && transaction->transactionid == tid) { *tr = transaction; return OSIP_SUCCESS; } pos++; } pos = 0; while (!osip_list_eol ((*jd)->d_out_trs, pos)) { transaction = (osip_transaction_t *) osip_list_get ((*jd)->d_out_trs, pos); if (transaction != NULL && transaction->transactionid == tid) { *tr = transaction; return OSIP_SUCCESS; } pos++; } } } *jd = NULL; *js = NULL; return OSIP_NOTFOUND; } int eXosip_subscribe_remove (struct eXosip_t *excontext, int did) { eXosip_dialog_t *jd = NULL; eXosip_subscribe_t *js = NULL; if (did <= 0) return OSIP_BADPARAMETER; if (did > 0) { _eXosip_subscribe_dialog_find (excontext, did, &js, &jd); } if (js == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No outgoing subscription here?\n")); return OSIP_NOTFOUND; } REMOVE_ELEMENT (excontext->j_subscribes, js); _eXosip_subscribe_free (excontext, js); return OSIP_SUCCESS; } int eXosip_subscribe_build_initial_request (struct eXosip_t *excontext, osip_message_t ** sub, const char *to, const char *from, const char *route, const char *event, int expires) { char tmp[10]; int i; osip_to_t *_to = NULL; *sub = NULL; if (to == NULL || *to == '\0') return OSIP_BADPARAMETER; if (from == NULL || *from == '\0') return OSIP_BADPARAMETER; if (event == NULL || *event == '\0') return OSIP_BADPARAMETER; if (route == NULL || *route == '\0') route = NULL; i = osip_to_init (&_to); if (i != 0) return i; i = osip_to_parse (_to, to); if (i != 0) { osip_to_free (_to); return i; } i = _eXosip_generating_request_out_of_dialog (excontext, sub, "SUBSCRIBE", to, excontext->transport, from, route); osip_to_free (_to); if (i != 0) return i; _eXosip_dialog_add_contact (excontext, *sub, NULL); snprintf (tmp, 10, "%i", expires); osip_message_set_expires (*sub, tmp); osip_message_set_header (*sub, "Event", event); return OSIP_SUCCESS; } int eXosip_subscribe_send_initial_request (struct eXosip_t *excontext, osip_message_t * subscribe) { eXosip_subscribe_t *js = NULL; osip_transaction_t *transaction; osip_event_t *sipevent; int i; i = _eXosip_subscribe_init (&js); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot subscribe.")); osip_message_free (subscribe); return i; } i = _eXosip_transaction_init (excontext, &transaction, NICT, excontext->j_osip, subscribe); if (i != 0) { _eXosip_subscribe_free (excontext, js); osip_message_free (subscribe); return i; } js->s_reg_period = 3600; _eXosip_subscribe_set_refresh_interval (js, subscribe); js->s_out_tr = transaction; sipevent = osip_new_outgoing_sipmessage (subscribe); sipevent->transactionid = transaction->transactionid; osip_transaction_set_reserved5 (transaction, js); osip_transaction_add_event (transaction, sipevent); ADD_ELEMENT (excontext->j_subscribes, js); _eXosip_update (excontext); /* fixed? */ _eXosip_wakeup (excontext); return js->s_id; } int eXosip_subscribe_build_refresh_request (struct eXosip_t *excontext, int did, osip_message_t ** sub) { eXosip_dialog_t *jd = NULL; eXosip_subscribe_t *js = NULL; osip_transaction_t *transaction; char *transport; int i; *sub = NULL; if (did <= 0) return OSIP_BADPARAMETER; if (did > 0) { _eXosip_subscribe_dialog_find (excontext, did, &js, &jd); } if (jd == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No subscribe here?\n")); return OSIP_NOTFOUND; } transaction = NULL; transaction = _eXosip_find_last_out_subscribe (js, jd); if (transaction != NULL) { if (transaction->state != NICT_TERMINATED && transaction->state != NIST_TERMINATED && transaction->state != NICT_COMPLETED && transaction->state != NIST_COMPLETED) return OSIP_WRONG_STATE; } transport = NULL; if (transaction != NULL && transaction->orig_request != NULL) transport = _eXosip_transport_protocol (transaction->orig_request); if (transport == NULL) i = _eXosip_build_request_within_dialog (excontext, sub, "SUBSCRIBE", jd->d_dialog, "UDP"); else i = _eXosip_build_request_within_dialog (excontext, sub, "SUBSCRIBE", jd->d_dialog, transport); if (i != 0) return i; if (transaction != NULL && transaction->orig_request != NULL) { int pos = 0; osip_header_t *_header = NULL; osip_call_info_t *_call_info_header = NULL; pos = osip_message_get_supported (transaction->orig_request, pos, &_header); while (pos >= 0 && _header != NULL) { osip_header_t *_header2; i = osip_header_clone (_header, &_header2); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Error in Supported header\n")); break; } osip_list_add (&(*sub)->headers, _header2, -1); _header = NULL; pos++; pos = osip_message_get_supported (transaction->orig_request, pos, &_header); } pos = 0; pos = osip_message_get_call_info (transaction->orig_request, pos, &_call_info_header); while (pos >= 0 && _call_info_header != NULL) { osip_call_info_t *_header2; i = osip_call_info_clone (_call_info_header, &_header2); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Error in Call-Info header\n")); break; } osip_list_add (&(*sub)->call_infos, _header2, -1); _call_info_header = NULL; pos++; pos = osip_message_get_call_info (transaction->orig_request, pos, &_call_info_header); } } _eXosip_add_authentication_information (excontext, *sub, NULL); return OSIP_SUCCESS; } int eXosip_subscribe_send_refresh_request (struct eXosip_t *excontext, int did, osip_message_t * sub) { eXosip_dialog_t *jd = NULL; eXosip_subscribe_t *js = NULL; osip_transaction_t *transaction; osip_event_t *sipevent; int i; if (did <= 0) return OSIP_BADPARAMETER; if (did > 0) { _eXosip_subscribe_dialog_find (excontext, did, &js, &jd); } if (jd == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No subscribe here?\n")); osip_message_free (sub); return OSIP_NOTFOUND; } transaction = NULL; transaction = _eXosip_find_last_out_subscribe (js, jd); if (transaction != NULL) { if (transaction->state != NICT_TERMINATED && transaction->state != NIST_TERMINATED && transaction->state != NICT_COMPLETED && transaction->state != NIST_COMPLETED) { osip_message_free (sub); return OSIP_WRONG_STATE; } transaction = NULL; } transaction = NULL; i = _eXosip_transaction_init (excontext, &transaction, NICT, excontext->j_osip, sub); if (i != 0) { osip_message_free (sub); return i; } js->s_reg_period = 3600; _eXosip_subscribe_set_refresh_interval (js, sub); osip_list_add (jd->d_out_trs, transaction, 0); sipevent = osip_new_outgoing_sipmessage (sub); sipevent->transactionid = transaction->transactionid; osip_transaction_set_reserved5 (transaction, js); osip_transaction_set_reserved3 (transaction, jd); osip_transaction_add_event (transaction, sipevent); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } int _eXosip_subscribe_automatic_refresh (struct eXosip_t *excontext, eXosip_subscribe_t * js, eXosip_dialog_t * jd, osip_transaction_t * out_tr) { osip_message_t *sub = NULL; osip_header_t *expires; int i; if (js == NULL || jd == NULL || out_tr == NULL || out_tr->orig_request == NULL) return OSIP_BADPARAMETER; i = eXosip_subscribe_build_refresh_request (excontext, jd->d_id, &sub); if (i != 0) return i; i = osip_message_get_expires (out_tr->orig_request, 0, &expires); if (expires != NULL && expires->hvalue != NULL) { osip_message_set_expires (sub, expires->hvalue); } { int pos = 0; osip_accept_t *_accept = NULL; i = osip_message_get_accept (out_tr->orig_request, pos, &_accept); while (i >= 0 && _accept != NULL) { osip_accept_t *_accept2; i = osip_accept_clone (_accept, &_accept2); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Error in Accept header\n")); break; } osip_list_add (&sub->accepts, _accept2, -1); _accept = NULL; pos++; i = osip_message_get_accept (out_tr->orig_request, pos, &_accept); } } { int pos = 0; osip_header_t *_event = NULL; pos = osip_message_header_get_byname (out_tr->orig_request, "Event", 0, &_event); while (pos >= 0 && _event != NULL) { osip_header_t *_event2; i = osip_header_clone (_event, &_event2); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Error in Event header\n")); break; } osip_list_add (&sub->headers, _event2, -1); _event = NULL; pos++; pos = osip_message_header_get_byname (out_tr->orig_request, "Event", pos, &_event); } } i = eXosip_subscribe_send_refresh_request (excontext, jd->d_id, sub); return i; } int _eXosip_subscribe_send_request_with_credential (struct eXosip_t *excontext, eXosip_subscribe_t * js, eXosip_dialog_t * jd, osip_transaction_t * out_tr) { osip_transaction_t *tr = NULL; osip_message_t *msg = NULL; osip_event_t *sipevent; int cseq; osip_via_t *via; int i; if (js == NULL) return OSIP_BADPARAMETER; if (jd != NULL) { if (jd->d_out_trs == NULL) return OSIP_BADPARAMETER; } if (out_tr == NULL) { out_tr = _eXosip_find_last_out_subscribe (js, jd); } if (out_tr == NULL || out_tr->orig_request == NULL || out_tr->last_response == NULL) return OSIP_NOTFOUND; i = osip_message_clone (out_tr->orig_request, &msg); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for authentication\n")); return i; } { osip_generic_param_t *tag = NULL; osip_to_get_tag (msg->to, &tag); if (NULL == tag && jd != NULL && jd->d_dialog != NULL && jd->d_dialog->remote_tag != NULL) { osip_to_set_tag (msg->to, osip_strdup (jd->d_dialog->remote_tag)); } } via = (osip_via_t *) osip_list_get (&msg->vias, 0); if (via == NULL || msg->cseq == NULL || msg->cseq->number == NULL) { osip_message_free (msg); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing via or cseq header\n")); return OSIP_SYNTAXERROR; } /* increment cseq */ cseq = atoi (msg->cseq->number); osip_free (msg->cseq->number); msg->cseq->number = _eXosip_strdup_printf ("%i", cseq + 1); if (msg->cseq->number == NULL) { osip_message_free (msg); return OSIP_NOMEM; } if (jd != NULL && jd->d_dialog != NULL) { jd->d_dialog->local_cseq++; } i = _eXosip_update_top_via (msg); if (i != 0) { osip_message_free (msg); return i; } osip_list_special_free (&msg->authorizations, (void (*)(void *)) &osip_authorization_free); osip_list_special_free (&msg->proxy_authorizations, (void (*)(void *)) &osip_proxy_authorization_free); if (out_tr->last_response->status_code == 401 || out_tr->last_response->status_code == 407) { _eXosip_add_authentication_information (excontext, msg, out_tr->last_response); } else _eXosip_add_authentication_information (excontext, msg, NULL); if (out_tr != NULL && out_tr->last_response != NULL && out_tr->last_response->status_code == 423) { /* increase expires value to "min-expires" value */ osip_header_t *exp; osip_header_t *min_exp; osip_message_header_get_byname (msg, "expires", 0, &exp); osip_message_header_get_byname (out_tr->last_response, "min-expires", 0, &min_exp); if (exp != NULL && exp->hvalue != NULL && min_exp != NULL && min_exp->hvalue != NULL) { osip_free (exp->hvalue); exp->hvalue = osip_strdup (min_exp->hvalue); } else { osip_message_free (msg); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing Min-Expires or Expires in PUBLISH\n")); return OSIP_SYNTAXERROR; } } osip_message_force_update (msg); i = _eXosip_transaction_init (excontext, &tr, NICT, excontext->j_osip, msg); if (i != 0) { osip_message_free (msg); return i; } if (out_tr == js->s_out_tr) { /* replace with the new tr */ osip_list_add (&excontext->j_transactions, js->s_out_tr, 0); js->s_out_tr = tr; } else { /* add the new tr for the current dialog */ osip_list_add (jd->d_out_trs, tr, 0); } sipevent = osip_new_outgoing_sipmessage (msg); osip_transaction_set_reserved5 (tr, js); osip_transaction_set_reserved3 (tr, jd); osip_transaction_add_event (tr, sipevent); _eXosip_update (excontext); /* fixed? */ _eXosip_wakeup (excontext); return OSIP_SUCCESS; } #endif libeXosip2-4.1.0/src/eXconf.c0000644000175000017500000010651512262573075012653 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #include #include #include #if defined (_WIN32_WCE) #include "inet_ntop.h" #elif WIN32 #include "inet_ntop.h" #endif #ifndef OSIP_MONOTHREAD static void *_eXosip_thread (void *arg); #endif static void _eXosip_keep_alive (struct eXosip_t *excontext); #ifndef MINISIZE void eXosip_enable_ipv6 (int _ipv6_enable) { /* obsolete, use: eXosip_set_option(excontext, EXOSIP_OPT_ENABLE_IPV6, &val); */ } #endif const char * eXosip_get_version (void) { return EXOSIP_VERSION; } int eXosip_set_cbsip_message (struct eXosip_t *excontext, CbSipCallback cbsipCallback) { excontext->cbsipCallback = cbsipCallback; return 0; } void eXosip_masquerade_contact (struct eXosip_t *excontext, const char *public_address, int port) { if (excontext->eXtl_transport.tl_masquerade_contact == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "no transport protocol selected!\n")); if (public_address == NULL || public_address[0] == '\0') { memset (excontext->udp_firewall_ip, '\0', sizeof (excontext->udp_firewall_ip)); memset (excontext->udp_firewall_port, '\0', sizeof (excontext->udp_firewall_port)); memset (excontext->tcp_firewall_ip, '\0', sizeof (excontext->tcp_firewall_ip)); memset (excontext->tcp_firewall_port, '\0', sizeof (excontext->tcp_firewall_port)); memset (excontext->tls_firewall_ip, '\0', sizeof (excontext->tls_firewall_ip)); memset (excontext->tls_firewall_port, '\0', sizeof (excontext->tls_firewall_port)); memset (excontext->dtls_firewall_ip, '\0', sizeof (excontext->dtls_firewall_ip)); memset (excontext->dtls_firewall_port, '\0', sizeof (excontext->dtls_firewall_port)); return; } snprintf (excontext->udp_firewall_ip, sizeof (excontext->udp_firewall_ip), "%s", public_address); snprintf (excontext->tcp_firewall_ip, sizeof (excontext->tcp_firewall_ip), "%s", public_address); snprintf (excontext->tls_firewall_ip, sizeof (excontext->tls_firewall_ip), "%s", public_address); snprintf (excontext->dtls_firewall_ip, sizeof (excontext->dtls_firewall_ip), "%s", public_address); if (port > 0) { snprintf (excontext->udp_firewall_port, sizeof (excontext->udp_firewall_port), "%i", port); snprintf (excontext->tcp_firewall_port, sizeof (excontext->tcp_firewall_port), "%i", port); snprintf (excontext->tls_firewall_port, sizeof (excontext->tls_firewall_port), "%i", port); snprintf (excontext->dtls_firewall_port, sizeof (excontext->dtls_firewall_port), "%i", port); } return; } excontext->eXtl_transport.tl_masquerade_contact (excontext, public_address, port); return; } int eXosip_guess_localip (struct eXosip_t *excontext, int family, char *address, int size) { return _eXosip_guess_ip_for_via (excontext, family, address, size); } int _eXosip_is_public_address (const char *c_address) { return (0 != strncmp (c_address, "192.168", 7) && 0 != strncmp (c_address, "10.", 3) && 0 != strncmp (c_address, "172.16.", 7) && 0 != strncmp (c_address, "172.17.", 7) && 0 != strncmp (c_address, "172.18.", 7) && 0 != strncmp (c_address, "172.19.", 7) && 0 != strncmp (c_address, "172.20.", 7) && 0 != strncmp (c_address, "172.21.", 7) && 0 != strncmp (c_address, "172.22.", 7) && 0 != strncmp (c_address, "172.23.", 7) && 0 != strncmp (c_address, "172.24.", 7) && 0 != strncmp (c_address, "172.25.", 7) && 0 != strncmp (c_address, "172.26.", 7) && 0 != strncmp (c_address, "172.27.", 7) && 0 != strncmp (c_address, "172.28.", 7) && 0 != strncmp (c_address, "172.29.", 7) && 0 != strncmp (c_address, "172.30.", 7) && 0 != strncmp (c_address, "172.31.", 7) && 0 != strncmp (c_address, "169.254", 7)); } void eXosip_set_user_agent (struct eXosip_t *excontext, const char *user_agent) { osip_free (excontext->user_agent); excontext->user_agent = osip_strdup (user_agent); } void _eXosip_kill_transaction (osip_list_t * transactions) { osip_transaction_t *transaction; if (!osip_list_eol (transactions, 0)) { /* some transaction are still used by osip, transaction should be released by modules! */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "module sfp: _osip_kill_transaction transaction should be released by modules!\n")); } while (!osip_list_eol (transactions, 0)) { transaction = osip_list_get (transactions, 0); _eXosip_delete_reserved (transaction); _eXosip_dnsutils_release (transaction->naptr_record); transaction->naptr_record = NULL; osip_transaction_free (transaction); } } void eXosip_quit (struct eXosip_t *excontext) { jauthinfo_t *jauthinfo; eXosip_call_t *jc; eXosip_reg_t *jreg; #ifndef MINISIZE eXosip_notify_t *jn; eXosip_subscribe_t *js; eXosip_pub_t *jpub; #endif #ifndef OSIP_MONOTHREAD int i; #endif if (excontext == NULL) return; if (excontext->j_stop_ua == -1) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "eXosip: already stopped!\n")); return; } excontext->j_stop_ua = 1; /* ask to quit the application */ _eXosip_wakeup (excontext); eXosip_wakeup_event (excontext); #ifndef OSIP_MONOTHREAD if (excontext->j_thread != NULL) { i = osip_thread_join ((struct osip_thread *) excontext->j_thread); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: can't terminate thread!\n")); } osip_free ((struct osip_thread *) excontext->j_thread); } jpipe_close (excontext->j_socketctl); jpipe_close (excontext->j_socketctl_event); #endif osip_free (excontext->user_agent); for (jc = excontext->j_calls; jc != NULL; jc = excontext->j_calls) { REMOVE_ELEMENT (excontext->j_calls, jc); _eXosip_call_free (excontext, jc); } #ifndef MINISIZE for (js = excontext->j_subscribes; js != NULL; js = excontext->j_subscribes) { REMOVE_ELEMENT (excontext->j_subscribes, js); _eXosip_subscribe_free (excontext, js); } for (jn = excontext->j_notifies; jn != NULL; jn = excontext->j_notifies) { REMOVE_ELEMENT (excontext->j_notifies, jn); _eXosip_notify_free (excontext, jn); } #endif #ifndef OSIP_MONOTHREAD osip_mutex_destroy ((struct osip_mutex *) excontext->j_mutexlock); #if !defined (_WIN32_WCE) osip_cond_destroy ((struct osip_cond *) excontext->j_cond); #endif #endif for (jreg = excontext->j_reg; jreg != NULL; jreg = excontext->j_reg) { REMOVE_ELEMENT (excontext->j_reg, jreg); _eXosip_reg_free (excontext, jreg); } #ifndef MINISIZE for (jpub = excontext->j_pub; jpub != NULL; jpub = excontext->j_pub) { REMOVE_ELEMENT (excontext->j_pub, jpub); _eXosip_pub_free (excontext, jpub); } #endif while (!osip_list_eol (&excontext->j_transactions, 0)) { osip_transaction_t *tr = (osip_transaction_t *) osip_list_get (&excontext->j_transactions, 0); if (tr->state == IST_TERMINATED || tr->state == ICT_TERMINATED || tr->state == NICT_TERMINATED || tr->state == NIST_TERMINATED) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Release a terminated transaction\n")); osip_list_remove (&excontext->j_transactions, 0); _eXosip_delete_reserved (tr); _eXosip_dnsutils_release (tr->naptr_record); tr->naptr_record = NULL; osip_transaction_free (tr); } else { osip_list_remove (&excontext->j_transactions, 0); _eXosip_delete_reserved (tr); _eXosip_dnsutils_release (tr->naptr_record); tr->naptr_record = NULL; osip_transaction_free (tr); } } _eXosip_kill_transaction (&excontext->j_osip->osip_ict_transactions); _eXosip_kill_transaction (&excontext->j_osip->osip_nict_transactions); _eXosip_kill_transaction (&excontext->j_osip->osip_ist_transactions); _eXosip_kill_transaction (&excontext->j_osip->osip_nist_transactions); osip_release (excontext->j_osip); { eXosip_event_t *ev; for (ev = osip_fifo_tryget (excontext->j_events); ev != NULL; ev = osip_fifo_tryget (excontext->j_events)) eXosip_event_free (ev); } osip_fifo_free (excontext->j_events); for (jauthinfo = excontext->authinfos; jauthinfo != NULL; jauthinfo = excontext->authinfos) { REMOVE_ELEMENT (excontext->authinfos, jauthinfo); osip_free (jauthinfo); } { struct eXosip_http_auth *http_auth; int pos; /* update entries with same call_id */ for (pos = 0; pos < MAX_EXOSIP_HTTP_AUTH; pos++) { http_auth = &excontext->http_auths[pos]; if (http_auth->pszCallId[0] == '\0') continue; osip_proxy_authenticate_free (http_auth->wa); memset (http_auth, 0, sizeof (struct eXosip_http_auth)); } } if (excontext->eXtl_transport.tl_free != NULL) excontext->eXtl_transport.tl_free (excontext); memset (excontext, 0, sizeof (eXosip_t)); excontext->j_stop_ua = -1; return; } int eXosip_set_socket (struct eXosip_t *excontext, int transport, int socket, int port) { if (excontext->eXtl_transport.enabled > 0) { /* already set */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: already listening somewhere\n")); return OSIP_WRONG_STATE; } if (transport == IPPROTO_UDP) { eXosip_transport_udp_init (excontext); if (excontext->eXtl_transport.tl_init != NULL) excontext->eXtl_transport.tl_init (excontext); excontext->eXtl_transport.proto_port = port; excontext->eXtl_transport.tl_set_socket (excontext, socket); snprintf (excontext->transport, sizeof (excontext->transport), "%s", "UDP"); } else if (transport == IPPROTO_TCP) { eXosip_transport_tcp_init (excontext); if (excontext->eXtl_transport.tl_init != NULL) excontext->eXtl_transport.tl_init (excontext); excontext->eXtl_transport.proto_port = port; excontext->eXtl_transport.tl_set_socket (excontext, socket); snprintf (excontext->transport, sizeof (excontext->transport), "%s", "TCP"); } else return OSIP_BADPARAMETER; #ifndef OSIP_MONOTHREAD excontext->j_thread = (void *) osip_thread_create (20000, _eXosip_thread, excontext); if (excontext->j_thread == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot start thread!\n")); return OSIP_UNDEFINED_ERROR; } #endif return OSIP_SUCCESS; } #ifdef IPV6_V6ONLY int setsockopt_ipv6only (int sock) { int on = 1; return setsockopt (sock, IPPROTO_IPV6, IPV6_V6ONLY, (char *) &on, sizeof (on)); } #endif /* IPV6_V6ONLY */ #ifndef MINISIZE int eXosip_find_free_port (struct eXosip_t *excontext, int free_port, int transport) { int res1; int res2; struct addrinfo *addrinfo_rtp = NULL; struct addrinfo *curinfo_rtp; struct addrinfo *addrinfo_rtcp = NULL; struct addrinfo *curinfo_rtcp; int sock; int count; for (count = 0; count < 8; count++) { if (excontext->ipv6_enable == 0) res1 = _eXosip_get_addrinfo (excontext, &addrinfo_rtp, "0.0.0.0", free_port + count * 2, transport); else res1 = _eXosip_get_addrinfo (excontext, &addrinfo_rtp, "::", free_port + count * 2, transport); if (res1 != 0) return res1; if (excontext->ipv6_enable == 0) res2 = _eXosip_get_addrinfo (excontext, &addrinfo_rtcp, "0.0.0.0", free_port + count * 2 + 1, transport); else res2 = _eXosip_get_addrinfo (excontext, &addrinfo_rtcp, "::", free_port + count * 2 + 1, transport); if (res2 != 0) { _eXosip_freeaddrinfo (addrinfo_rtp); return res2; } sock = -1; for (curinfo_rtp = addrinfo_rtp; curinfo_rtp; curinfo_rtp = curinfo_rtp->ai_next) { if (curinfo_rtp->ai_protocol && curinfo_rtp->ai_protocol != transport) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "eXosip: Skipping protocol %d\n", curinfo_rtp->ai_protocol)); continue; } sock = (int) socket (curinfo_rtp->ai_family, curinfo_rtp->ai_socktype, curinfo_rtp->ai_protocol); if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot create socket!\n")); continue; } if (curinfo_rtp->ai_family == AF_INET6) { #ifdef IPV6_V6ONLY if (setsockopt_ipv6only (sock)) { close (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot set socket option!\n")); continue; } #endif /* IPV6_V6ONLY */ } res1 = bind (sock, curinfo_rtp->ai_addr, curinfo_rtp->ai_addrlen); if (res1 < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "eXosip: Cannot bind socket node: 0.0.0.0 family:%d\n", curinfo_rtp->ai_family)); close (sock); sock = -1; continue; } break; } _eXosip_freeaddrinfo (addrinfo_rtp); if (sock == -1) { _eXosip_freeaddrinfo (addrinfo_rtcp); continue; } close (sock); sock = -1; for (curinfo_rtcp = addrinfo_rtcp; curinfo_rtcp; curinfo_rtcp = curinfo_rtcp->ai_next) { if (curinfo_rtcp->ai_protocol && curinfo_rtcp->ai_protocol != transport) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "eXosip: Skipping protocol %d\n", curinfo_rtcp->ai_protocol)); continue; } sock = (int) socket (curinfo_rtcp->ai_family, curinfo_rtcp->ai_socktype, curinfo_rtcp->ai_protocol); if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot create socket!\n")); continue; } if (curinfo_rtcp->ai_family == AF_INET6) { #ifdef IPV6_V6ONLY if (setsockopt_ipv6only (sock)) { close (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot set socket option!\n")); continue; } #endif /* IPV6_V6ONLY */ } res1 = bind (sock, curinfo_rtcp->ai_addr, curinfo_rtcp->ai_addrlen); if (res1 < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "eXosip: Cannot bind socket node: 0.0.0.0 family:%d\n", curinfo_rtp->ai_family)); close (sock); sock = -1; continue; } break; } _eXosip_freeaddrinfo (addrinfo_rtcp); /* the pair must be free */ if (sock == -1) continue; close (sock); sock = -1; return free_port + count * 2; } /* just get a free port */ if (excontext->ipv6_enable == 0) res1 = _eXosip_get_addrinfo (excontext, &addrinfo_rtp, "0.0.0.0", 0, transport); else res1 = _eXosip_get_addrinfo (excontext, &addrinfo_rtp, "::", 0, transport); if (res1) return res1; sock = -1; for (curinfo_rtp = addrinfo_rtp; curinfo_rtp; curinfo_rtp = curinfo_rtp->ai_next) { socklen_t len; struct sockaddr_storage ai_addr; if (curinfo_rtp->ai_protocol && curinfo_rtp->ai_protocol != transport) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "eXosip: Skipping protocol %d\n", curinfo_rtp->ai_protocol)); continue; } sock = (int) socket (curinfo_rtp->ai_family, curinfo_rtp->ai_socktype, curinfo_rtp->ai_protocol); if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot create socket!\n")); continue; } if (curinfo_rtp->ai_family == AF_INET6) { #ifdef IPV6_V6ONLY if (setsockopt_ipv6only (sock)) { close (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot set socket option!\n")); continue; } #endif /* IPV6_V6ONLY */ } res1 = bind (sock, curinfo_rtp->ai_addr, curinfo_rtp->ai_addrlen); if (res1 < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "eXosip: Cannot bind socket node: 0.0.0.0 family:%d\n", curinfo_rtp->ai_family)); close (sock); sock = -1; continue; } len = sizeof (ai_addr); res1 = getsockname (sock, (struct sockaddr *) &ai_addr, &len); if (res1 != 0) { close (sock); sock = -1; continue; } close (sock); sock = -1; _eXosip_freeaddrinfo (addrinfo_rtp); if (curinfo_rtp->ai_family == AF_INET) return ntohs (((struct sockaddr_in *) &ai_addr)->sin_port); else return ntohs (((struct sockaddr_in6 *) &ai_addr)->sin6_port); } _eXosip_freeaddrinfo (addrinfo_rtp); if (sock != -1) { close (sock); sock = -1; } return OSIP_UNDEFINED_ERROR; } #endif int eXosip_listen_addr (struct eXosip_t *excontext, int transport, const char *addr, int port, int family, int secure) { int i = -1; if (excontext->eXtl_transport.enabled > 0) { /* already set */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: already listening somewhere\n")); return OSIP_WRONG_STATE; } if (transport == IPPROTO_UDP && secure == 0) eXosip_transport_udp_init (excontext); else if (transport == IPPROTO_TCP && secure == 0) eXosip_transport_tcp_init (excontext); #ifdef HAVE_OPENSSL_SSL_H #if !(OPENSSL_VERSION_NUMBER < 0x00908000L) else if (transport == IPPROTO_UDP) eXosip_transport_dtls_init (excontext); #endif else if (transport == IPPROTO_TCP) eXosip_transport_tls_init (excontext); #endif else return OSIP_BADPARAMETER; if (excontext->eXtl_transport.tl_init != NULL) excontext->eXtl_transport.tl_init (excontext); excontext->eXtl_transport.proto_family = family; excontext->eXtl_transport.proto_port = port; if (addr != NULL) snprintf (excontext->eXtl_transport.proto_ifs, sizeof (excontext->eXtl_transport.proto_ifs), "%s", addr); #ifdef AF_INET6 if (family == AF_INET6 && !addr) snprintf (excontext->eXtl_transport.proto_ifs, sizeof (excontext->eXtl_transport.proto_ifs), "::0"); #endif i = excontext->eXtl_transport.tl_open (excontext); if (i != 0) { if (excontext->eXtl_transport.tl_free != NULL) excontext->eXtl_transport.tl_free (excontext); return i; } if (transport == IPPROTO_UDP && secure == 0) snprintf (excontext->transport, sizeof (excontext->transport), "%s", "UDP"); else if (transport == IPPROTO_TCP && secure == 0) snprintf (excontext->transport, sizeof (excontext->transport), "%s", "TCP"); else if (transport == IPPROTO_UDP) snprintf (excontext->transport, sizeof (excontext->transport), "%s", "DTLS-UDP"); else if (transport == IPPROTO_TCP) snprintf (excontext->transport, sizeof (excontext->transport), "%s", "TLS"); #ifndef OSIP_MONOTHREAD if (excontext->j_thread == NULL) { excontext->j_thread = (void *) osip_thread_create (20000, _eXosip_thread, excontext); if (excontext->j_thread == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot start thread!\n")); return OSIP_UNDEFINED_ERROR; } } #endif return OSIP_SUCCESS; } int eXosip_reset_transports (struct eXosip_t *excontext) { int i = OSIP_WRONG_STATE; if (excontext->eXtl_transport.tl_reset) i = excontext->eXtl_transport.tl_reset (excontext); return i; } struct eXosip_t * eXosip_malloc (void) { struct eXosip_t *ptr = (struct eXosip_t *) osip_malloc (sizeof (eXosip_t)); if (ptr) memset (ptr, 0, sizeof (eXosip_t)); return ptr; } int eXosip_init (struct eXosip_t *excontext) { osip_t *osip; int i; memset (excontext, 0, sizeof (eXosip_t)); excontext->dscp = 0x1A; snprintf (excontext->ipv4_for_gateway, 256, "%s", "217.12.3.11"); snprintf (excontext->ipv6_for_gateway, 256, "%s", "2001:638:500:101:2e0:81ff:fe24:37c6"); #ifdef WIN32 /* Initializing windows socket library */ { WORD wVersionRequested; WSADATA wsaData; wVersionRequested = MAKEWORD (1, 1); i = WSAStartup (wVersionRequested, &wsaData); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "eXosip: Unable to initialize WINSOCK, reason: %d\n", i)); /* return -1; It might be already initilized?? */ } } #endif excontext->user_agent = osip_strdup ("eXosip/" EXOSIP_VERSION); if (excontext->user_agent == NULL) return OSIP_NOMEM; excontext->j_calls = NULL; excontext->j_stop_ua = 0; #ifndef OSIP_MONOTHREAD excontext->j_thread = NULL; #endif i = osip_list_init (&excontext->j_transactions); excontext->j_reg = NULL; #ifndef OSIP_MONOTHREAD #if !defined (_WIN32_WCE) excontext->j_cond = (struct osip_cond *) osip_cond_init (); if (excontext->j_cond == NULL) { osip_free (excontext->user_agent); excontext->user_agent = NULL; return OSIP_NOMEM; } #endif excontext->j_mutexlock = (struct osip_mutex *) osip_mutex_init (); if (excontext->j_mutexlock == NULL) { osip_free (excontext->user_agent); excontext->user_agent = NULL; #if !defined (_WIN32_WCE) osip_cond_destroy ((struct osip_cond *) excontext->j_cond); excontext->j_cond = NULL; #endif return OSIP_NOMEM; } #endif i = osip_init (&osip); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot initialize osip!\n")); return i; } osip_set_application_context (osip, &excontext); _eXosip_set_callbacks (osip); excontext->j_osip = osip; #ifndef OSIP_MONOTHREAD /* open a TCP socket to wake up the application when needed. */ excontext->j_socketctl = jpipe (); if (excontext->j_socketctl == NULL) return OSIP_UNDEFINED_ERROR; excontext->j_socketctl_event = jpipe (); if (excontext->j_socketctl_event == NULL) return OSIP_UNDEFINED_ERROR; #endif /* To be changed in osip! */ excontext->j_events = (osip_fifo_t *) osip_malloc (sizeof (osip_fifo_t)); if (excontext->j_events == NULL) return OSIP_NOMEM; osip_fifo_init (excontext->j_events); excontext->use_rport = 1; excontext->dns_capabilities = 2; excontext->enable_dns_cache = 1; excontext->keep_alive = 17000; excontext->keep_alive_options = 0; excontext->autoanswer_bye = 1; return OSIP_SUCCESS; } int eXosip_execute (struct eXosip_t *excontext) { struct timeval lower_tv; int i; #ifndef OSIP_MONOTHREAD osip_timers_gettimeout (excontext->j_osip, &lower_tv); if (lower_tv.tv_sec > 10) { eXosip_reg_t *jr; time_t now; osip_compensatetime (); now = osip_getsystemtime (NULL); lower_tv.tv_sec = 10; eXosip_lock (excontext); for (jr = excontext->j_reg; jr != NULL; jr = jr->next) { if (jr->r_id >= 1 && jr->r_last_tr != NULL) { if (jr->r_reg_period == 0) { /* skip refresh! */ } else if (now - jr->r_last_tr->birth_time > jr->r_reg_period - (jr->r_reg_period / 10)) { /* automatic refresh at "timeout - 10%" */ lower_tv.tv_sec = 1; } } } eXosip_unlock (excontext); if (lower_tv.tv_sec == 1) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: Reseting timer to 1s before waking up!\n")); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: Reseting timer to 10s before waking up!\n")); } } else { /* add a small amount of time on windows to avoid waking up too early. (probably a bad time precision) */ if (lower_tv.tv_usec < 990000) lower_tv.tv_usec += 10000; /* add 10ms */ else { lower_tv.tv_usec = 10000; /* add 10ms */ lower_tv.tv_sec++; } #if 0 OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: timer sec:%i usec:%i!\n", lower_tv.tv_sec, lower_tv.tv_usec)); #endif } #else lower_tv.tv_sec = 0; lower_tv.tv_usec = 0; #endif i = _eXosip_read_message (excontext, 1, (int) lower_tv.tv_sec, (int) lower_tv.tv_usec); if (i == -2000) { return -2000; } eXosip_lock (excontext); osip_timers_ict_execute (excontext->j_osip); osip_timers_nict_execute (excontext->j_osip); osip_timers_ist_execute (excontext->j_osip); osip_timers_nist_execute (excontext->j_osip); osip_nist_execute (excontext->j_osip); osip_nict_execute (excontext->j_osip); osip_ist_execute (excontext->j_osip); osip_ict_execute (excontext->j_osip); /* free all Calls that are in the TERMINATED STATE? */ _eXosip_release_terminated_calls (excontext); _eXosip_release_terminated_registrations (excontext); _eXosip_release_terminated_publications (excontext); #ifndef MINISIZE _eXosip_release_terminated_subscriptions (excontext); _eXosip_release_terminated_in_subscriptions (excontext); #endif eXosip_unlock (excontext); _eXosip_keep_alive (excontext); return OSIP_SUCCESS; } int eXosip_set_option (struct eXosip_t *excontext, int opt, const void *value) { int val; char *tmp; switch (opt) { case EXOSIP_OPT_ADD_ACCOUNT_INFO: { struct eXosip_account_info *ainfo; int i; ainfo = (struct eXosip_account_info *) value; if (ainfo == NULL || ainfo->proxy[0] == '\0') { return OSIP_BADPARAMETER; } for (i = 0; i < MAX_EXOSIP_ACCOUNT_INFO; i++) { if (excontext->account_entries[i].proxy[0] != '\0' && 0 == osip_strcasecmp (excontext->account_entries[i].proxy, ainfo->proxy)) { /* update ainfo */ if (ainfo->nat_ip[0] != '\0') { snprintf (excontext->account_entries[i].nat_ip, sizeof (excontext->account_entries[i].nat_ip), "%s", ainfo->nat_ip); excontext->account_entries[i].nat_port = ainfo->nat_port; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip option set: account info updated:%s -> %s:%i\n", ainfo->proxy, ainfo->nat_ip, ainfo->nat_port)); } else { excontext->account_entries[i].proxy[0] = '\0'; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip option set: account info deleted :%s\n", ainfo->proxy)); } return OSIP_SUCCESS; } } if (ainfo->nat_ip[0] == '\0') { return OSIP_BADPARAMETER; } /* not found case: */ for (i = 0; i < MAX_EXOSIP_ACCOUNT_INFO; i++) { if (excontext->account_entries[i].proxy[0] == '\0') { /* add ainfo */ snprintf (excontext->account_entries[i].proxy, sizeof (ainfo->proxy), "%s", ainfo->proxy); snprintf (excontext->account_entries[i].nat_ip, sizeof (ainfo->nat_ip), "%s", ainfo->nat_ip); excontext->account_entries[i].nat_port = ainfo->nat_port; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip option set: account info added:%s -> %s:%i\n", ainfo->proxy, ainfo->nat_ip, ainfo->nat_port)); return OSIP_SUCCESS; } } return OSIP_UNDEFINED_ERROR; } break; case EXOSIP_OPT_ADD_DNS_CACHE: { struct eXosip_dns_cache *entry; int i; entry = (struct eXosip_dns_cache *) value; if (entry == NULL || entry->host[0] == '\0') { return OSIP_BADPARAMETER; } for (i = 0; i < MAX_EXOSIP_DNS_ENTRY; i++) { if (excontext->dns_entries[i].host[0] != '\0' && 0 == osip_strcasecmp (excontext->dns_entries[i].host, entry->host)) { /* update entry */ if (entry->ip[0] != '\0') { snprintf (excontext->dns_entries[i].ip, sizeof (excontext->dns_entries[i].ip), "%s", entry->ip); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip option set: dns cache updated:%s -> %s\n", entry->host, entry->ip)); } else { /* return previously added cache */ snprintf (entry->ip, sizeof (entry->ip), "%s", excontext->dns_entries[i].ip); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip option set: dns cache returned:%s ->%s\n", entry->host, entry->ip)); } return OSIP_SUCCESS; } } if (entry->ip[0] == '\0') { char ipbuf[INET6_ADDRSTRLEN]; struct __eXosip_sockaddr addr; struct addrinfo *addrinfo; /* create the A record */ i = _eXosip_get_addrinfo (excontext, &addrinfo, entry->host, 0, IPPROTO_UDP); if (i != 0) return OSIP_BADPARAMETER; memcpy (&addr, addrinfo->ai_addr, addrinfo->ai_addrlen); _eXosip_freeaddrinfo (addrinfo); switch (((struct sockaddr *) &addr)->sa_family) { case AF_INET: inet_ntop (((struct sockaddr *) &addr)->sa_family, &(((struct sockaddr_in *) &addr)->sin_addr), ipbuf, sizeof (ipbuf)); break; case AF_INET6: inet_ntop (((struct sockaddr *) &addr)->sa_family, &(((struct sockaddr_in6 *) &addr)->sin6_addr), ipbuf, sizeof (ipbuf)); break; default: return OSIP_BADPARAMETER; } if (osip_strcasecmp (ipbuf, entry->host) == 0) return OSIP_SUCCESS; snprintf (entry->ip, sizeof (entry->ip), "%s", ipbuf); } /* not found case: */ for (i = 0; i < MAX_EXOSIP_DNS_ENTRY; i++) { if (excontext->dns_entries[i].host[0] == '\0') { /* add entry */ snprintf (excontext->dns_entries[i].host, sizeof (entry->host), "%s", entry->host); snprintf (excontext->dns_entries[i].ip, sizeof (entry->ip), "%s", entry->ip); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip option set: dns cache added:%s -> %s\n", entry->host, entry->ip)); return OSIP_SUCCESS; } } return OSIP_UNDEFINED_ERROR; } break; case EXOSIP_OPT_DELETE_DNS_CACHE: { struct eXosip_dns_cache *entry; int i; entry = (struct eXosip_dns_cache *) value; if (entry == NULL || entry->host[0] == '\0') { return OSIP_BADPARAMETER; } for (i = 0; i < MAX_EXOSIP_DNS_ENTRY; i++) { if (excontext->dns_entries[i].host[0] != '\0' && 0 == osip_strcasecmp (excontext->dns_entries[i].host, entry->host)) { excontext->dns_entries[i].host[0] = '\0'; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip option set: dns cache deleted :%s\n", entry->host)); return OSIP_SUCCESS; } } return OSIP_UNDEFINED_ERROR; } break; case EXOSIP_OPT_UDP_KEEP_ALIVE: val = *((int *) value); excontext->keep_alive = val; /* value in ms */ break; #ifdef ENABLE_KEEP_ALIVE_OPTIONS_METHOD case EXOSIP_OPT_KEEP_ALIVE_OPTIONS_METHOD: val = *((int *) value); excontext->keep_alive_options = val; /* value 0 or 1 */ break; #endif case EXOSIP_OPT_UDP_LEARN_PORT: val = *((int *) value); excontext->learn_port = val; /* 1 to learn port */ break; case EXOSIP_OPT_USE_RPORT: val = *((int *) value); excontext->use_rport = val; /* 0 to disable (for broken NAT only?) */ break; case EXOSIP_OPT_SET_IPV4_FOR_GATEWAY: tmp = (char *) value; memset (excontext->ipv4_for_gateway, '\0', sizeof (excontext->ipv4_for_gateway)); if (tmp != NULL && tmp[0] != '\0') osip_strncpy (excontext->ipv4_for_gateway, tmp, sizeof (excontext->ipv4_for_gateway) - 1); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip option set: ipv4_for_gateway:%s!\n", excontext->ipv4_for_gateway)); break; #ifndef MINISIZE case EXOSIP_OPT_SET_IPV6_FOR_GATEWAY: tmp = (char *) value; memset (excontext->ipv6_for_gateway, '\0', sizeof (excontext->ipv6_for_gateway)); if (tmp != NULL && tmp[0] != '\0') osip_strncpy (excontext->ipv6_for_gateway, tmp, sizeof (excontext->ipv6_for_gateway) - 1); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip option set: ipv6_for_gateway:%s!\n", excontext->ipv6_for_gateway)); break; #endif case EXOSIP_OPT_DNS_CAPABILITIES: /*EXOSIP_OPT_SRV_WITH_NAPTR: */ val = *((int *) value); /* 0: A request, 1: SRV support, 2: NAPTR+SRV support */ excontext->dns_capabilities = val; break; case EXOSIP_OPT_SET_DSCP: val = *((int *) value); /* 0x1A by default */ excontext->dscp = val; break; case EXOSIP_OPT_REGISTER_WITH_DATE: val = *((int *) value); excontext->register_with_date = val; break; case EXOSIP_OPT_SET_HEADER_USER_AGENT: { const char *user_agent = (const char *) value; osip_free (excontext->user_agent); if (user_agent == NULL || user_agent[0] == '\0') excontext->user_agent = osip_strdup ("eXosip/" EXOSIP_VERSION); else excontext->user_agent = osip_strdup (user_agent); } break; case EXOSIP_OPT_ENABLE_DNS_CACHE: val = *((int *) value); excontext->enable_dns_cache = val; break; case EXOSIP_OPT_SET_TLS_VERIFY_CERTIFICATE: val = *((int *) value); eXosip_tls_verify_certificate (excontext, val); break; case EXOSIP_OPT_SET_TLS_CERTIFICATES_INFO: { eXosip_tls_ctx_t *tlsval = (eXosip_tls_ctx_t *) value; eXosip_set_tls_ctx (excontext, tlsval); } break; case EXOSIP_OPT_SET_TLS_CLIENT_CERTIFICATE_NAME: eXosip_tls_use_client_certificate (excontext, (const char *) value); break; case EXOSIP_OPT_SET_TLS_SERVER_CERTIFICATE_NAME: eXosip_tls_use_server_certificate (excontext, (const char *) value); break; case EXOSIP_OPT_SET_TSC_SERVER: #ifdef TSC_SUPPORT excontext->tunnel_handle = (void *) value; #endif break; case EXOSIP_OPT_ENABLE_AUTOANSWERBYE: val = *((int *) value); excontext->autoanswer_bye = val; break; case EXOSIP_OPT_ENABLE_IPV6: val = *((int *) value); excontext->ipv6_enable = val; break; default: return OSIP_BADPARAMETER; } return OSIP_SUCCESS; } static void _eXosip_keep_alive (struct eXosip_t *excontext) { struct timeval now; osip_gettimeofday (&now, NULL); if (excontext->mtimer.tv_sec == 0 && excontext->mtimer.tv_usec == 0) { /* first init */ osip_gettimeofday (&excontext->mtimer, NULL); add_gettimeofday (&excontext->mtimer, excontext->keep_alive); } if (osip_timercmp (&now, &excontext->mtimer, <)) { return; /* not yet time */ } /* reset timer */ osip_gettimeofday (&excontext->mtimer, NULL); add_gettimeofday (&excontext->mtimer, excontext->keep_alive); if (excontext->eXtl_transport.tl_keepalive != NULL) excontext->eXtl_transport.tl_keepalive (excontext); } #ifndef OSIP_MONOTHREAD void * _eXosip_thread (void *arg) { struct eXosip_t *excontext = (struct eXosip_t *) arg; int i; while (excontext->j_stop_ua == 0) { i = eXosip_execute (excontext); if (i == -2000) osip_thread_exit (); } osip_thread_exit (); return NULL; } #endif libeXosip2-4.1.0/src/eXcall_api.c0000644000175000017500000013174212262573075013472 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" static int eXosip_create_transaction (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_message_t * request); static int eXosip_create_cancel_transaction (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_message_t * request); static int _eXosip_call_reuse_contact (osip_message_t * invite, osip_message_t * msg); static int eXosip_create_transaction (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_message_t * request) { osip_event_t *sipevent; osip_transaction_t *tr; int i; i = _eXosip_transaction_init (excontext, &tr, NICT, excontext->j_osip, request); if (i != 0) { /* TODO: release the j_call.. */ osip_message_free (request); return i; } if (jd != NULL) osip_list_add (jd->d_out_trs, tr, 0); sipevent = osip_new_outgoing_sipmessage (request); sipevent->transactionid = tr->transactionid; osip_transaction_set_reserved2 (tr, jc); osip_transaction_set_reserved3 (tr, jd); osip_transaction_add_event (tr, sipevent); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } static int eXosip_create_cancel_transaction (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_message_t * request) { osip_event_t *sipevent; osip_transaction_t *tr; int i; i = _eXosip_transaction_init (excontext, &tr, NICT, excontext->j_osip, request); if (i != 0) { /* TODO: release the j_call.. */ osip_message_free (request); return i; } osip_list_add (&excontext->j_transactions, tr, 0); sipevent = osip_new_outgoing_sipmessage (request); sipevent->transactionid = tr->transactionid; osip_transaction_add_event (tr, sipevent); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } static int _eXosip_call_reuse_contact (osip_message_t * invite, osip_message_t * msg) { osip_contact_t *co_invite = NULL; osip_contact_t *co_msg = NULL; int i; i = osip_message_get_contact (invite, 0, &co_invite); if (i < 0 || co_invite == NULL || co_invite->url == NULL) { return i; } i = osip_message_get_contact (msg, 0, &co_msg); if (i >= 0 && co_msg != NULL) { osip_list_remove (&msg->contacts, 0); osip_contact_free (co_msg); } co_msg = NULL; i = osip_contact_clone (co_invite, &co_msg); if (i >= 0 && co_msg != NULL) { osip_list_add (&msg->contacts, co_msg, 0); return OSIP_SUCCESS; } return i; } int _eXosip_call_transaction_find (struct eXosip_t *excontext, int tid, eXosip_call_t ** jc, eXosip_dialog_t ** jd, osip_transaction_t ** tr) { for (*jc = excontext->j_calls; *jc != NULL; *jc = (*jc)->next) { if ((*jc)->c_inc_tr != NULL && (*jc)->c_inc_tr->transactionid == tid) { *tr = (*jc)->c_inc_tr; *jd = (*jc)->c_dialogs; return OSIP_SUCCESS; } if ((*jc)->c_out_tr != NULL && (*jc)->c_out_tr->transactionid == tid) { *tr = (*jc)->c_out_tr; *jd = (*jc)->c_dialogs; return OSIP_SUCCESS; } for (*jd = (*jc)->c_dialogs; *jd != NULL; *jd = (*jd)->next) { osip_transaction_t *transaction; int pos = 0; while (!osip_list_eol ((*jd)->d_inc_trs, pos)) { transaction = (osip_transaction_t *) osip_list_get ((*jd)->d_inc_trs, pos); if (transaction != NULL && transaction->transactionid == tid) { *tr = transaction; return OSIP_SUCCESS; } pos++; } pos = 0; while (!osip_list_eol ((*jd)->d_out_trs, pos)) { transaction = (osip_transaction_t *) osip_list_get ((*jd)->d_out_trs, pos); if (transaction != NULL && transaction->transactionid == tid) { *tr = transaction; return OSIP_SUCCESS; } pos++; } } } *jd = NULL; *jc = NULL; return OSIP_NOTFOUND; } int eXosip_call_set_reference (struct eXosip_t *excontext, int id, void *reference) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; if (id > 0) { _eXosip_call_dialog_find (excontext, id, &jc, &jd); if (jc == NULL) { _eXosip_call_find (excontext, id, &jc); } } if (jc == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return OSIP_NOTFOUND; } jc->external_reference = reference; return OSIP_SUCCESS; } void * eXosip_call_get_reference (struct eXosip_t *excontext, int cid) { eXosip_call_t *jc = NULL; _eXosip_call_find (excontext, cid, &jc); if (jc == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return NULL; } return jc->external_reference; } /* this method can't be called unless the previous INVITE transaction is over. */ int eXosip_call_build_initial_invite (struct eXosip_t *excontext, osip_message_t ** invite, const char *to, const char *from, const char *route, const char *subject) { int i; osip_to_t *_to = NULL; osip_header_t *subject_header; *invite = NULL; if (to != NULL && *to == '\0') return OSIP_BADPARAMETER; if (route != NULL && *route == '\0') route = NULL; if (subject != NULL && *subject == '\0') subject = NULL; i = osip_to_init (&_to); if (i != 0) return i; i = osip_to_parse (_to, to); if (i != 0) { osip_to_free (_to); return i; } i = _eXosip_generating_request_out_of_dialog (excontext, invite, "INVITE", to, excontext->transport, from, route); osip_to_free (_to); if (i != 0) return i; _eXosip_dialog_add_contact (excontext, *invite, NULL); subject_header = NULL; osip_message_get_subject (*invite, 0, &subject_header); if (subject_header == NULL && subject != NULL) osip_message_set_subject (*invite, subject); return OSIP_SUCCESS; } int eXosip_call_send_initial_invite (struct eXosip_t *excontext, osip_message_t * invite) { eXosip_call_t *jc; osip_transaction_t *transaction; osip_event_t *sipevent; int i; if (invite == NULL) { return OSIP_BADPARAMETER; } i = _eXosip_call_init (&jc); if (i != 0) { osip_message_free (invite); return i; } i = _eXosip_transaction_init (excontext, &transaction, ICT, excontext->j_osip, invite); if (i != 0) { _eXosip_call_free (excontext, jc); osip_message_free (invite); return i; } jc->c_out_tr = transaction; sipevent = osip_new_outgoing_sipmessage (invite); sipevent->transactionid = transaction->transactionid; osip_transaction_set_reserved2 (transaction, jc); osip_transaction_add_event (transaction, sipevent); jc->external_reference = NULL; ADD_ELEMENT (excontext->j_calls, jc); _eXosip_update (excontext); /* fixed? */ _eXosip_wakeup (excontext); return jc->c_id; } int eXosip_call_build_ack (struct eXosip_t *excontext, int did, osip_message_t ** _ack) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *tr = NULL; osip_message_t *ack; char *transport; int i; *_ack = NULL; if (did <= 0) return OSIP_BADPARAMETER; if (did > 0) { _eXosip_call_dialog_find (excontext, did, &jc, &jd); } if (jc == NULL || jd == NULL || jd->d_dialog == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return OSIP_NOTFOUND; } tr = _eXosip_find_last_invite (jc, jd); if (tr == NULL || tr->orig_request == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No transaction for call?\n")); return OSIP_NOTFOUND; } if (0 != osip_strcasecmp (tr->orig_request->sip_method, "INVITE")) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: ACK are only sent for invite transactions\n")); return OSIP_BADPARAMETER; } transport = NULL; transport = _eXosip_transport_protocol (tr->orig_request); if (transport == NULL) i = _eXosip_build_request_within_dialog (excontext, &ack, "ACK", jd->d_dialog, "UDP"); else i = _eXosip_build_request_within_dialog (excontext, &ack, "ACK", jd->d_dialog, transport); if (i != 0) { return i; } _eXosip_call_reuse_contact (tr->orig_request, ack); /* Fix CSeq Number when request has been exchanged during INVITE transactions */ if (tr->orig_request->cseq != NULL && tr->orig_request->cseq->number != NULL) { if (ack != NULL && ack->cseq != NULL && ack->cseq->number != NULL) { osip_free (ack->cseq->number); ack->cseq->number = osip_strdup (tr->orig_request->cseq->number); } } /* copy all credentials from INVITE! */ { int pos = 0; osip_proxy_authorization_t *pa = NULL; i = osip_message_get_proxy_authorization (tr->orig_request, pos, &pa); while (i >= 0 && pa != NULL) { osip_proxy_authorization_t *pa2; i = osip_proxy_authorization_clone (pa, &pa2); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Error in credential from INVITE\n")); break; } osip_list_add (&ack->proxy_authorizations, pa2, -1); pa = NULL; pos++; i = osip_message_get_proxy_authorization (tr->orig_request, pos, &pa); } } *_ack = ack; return OSIP_SUCCESS; } int eXosip_call_send_ack (struct eXosip_t *excontext, int did, osip_message_t * ack) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; int i; osip_route_t *route; char *host = NULL; int port; if (did <= 0) { if (ack != NULL) osip_message_free (ack); return OSIP_BADPARAMETER; } if (did > 0) { _eXosip_call_dialog_find (excontext, did, &jc, &jd); } if (jc == NULL || jd == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); if (ack != NULL) osip_message_free (ack); return OSIP_NOTFOUND; } if (ack == NULL) { i = eXosip_call_build_ack (excontext, did, &ack); if (i != 0) { return i; } } if (host == NULL) { osip_message_get_route (ack, 0, &route); if (route != NULL) { osip_uri_param_t *lr_param = NULL; osip_uri_uparam_get_byname (route->url, "lr", &lr_param); if (lr_param == NULL) route = NULL; } if (route != NULL) { port = 5060; if (route->url->port != NULL) port = osip_atoi (route->url->port); host = route->url->host; } else { /* search for maddr parameter */ osip_uri_param_t *maddr_param = NULL; osip_uri_uparam_get_byname (ack->req_uri, "maddr", &maddr_param); host = NULL; if (maddr_param != NULL && maddr_param->gvalue != NULL) host = maddr_param->gvalue; port = 5060; if (ack->req_uri->port != NULL) port = osip_atoi (ack->req_uri->port); if (host == NULL) host = ack->req_uri->host; } } i = _eXosip_snd_message (excontext, NULL, ack, host, port, -1); if (jd->d_ack != NULL) osip_message_free (jd->d_ack); jd->d_ack = ack; if (i < 0) return i; /* TODO: could be 1 for icmp... */ return OSIP_SUCCESS; } int eXosip_call_build_request (struct eXosip_t *excontext, int jid, const char *method, osip_message_t ** request) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *transaction; int i; *request = NULL; if (jid <= 0) return OSIP_BADPARAMETER; if (method == NULL || method[0] == '\0') return OSIP_BADPARAMETER; if (jid > 0) { _eXosip_call_dialog_find (excontext, jid, &jc, &jd); } if (jd == NULL || jd->d_dialog == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return OSIP_NOTFOUND; } transaction = NULL; if (0 == osip_strcasecmp (method, "INVITE")) { transaction = _eXosip_find_last_invite (jc, jd); } else { /* OPTIONS, UPDATE, INFO, REFER, ?... */ transaction = _eXosip_find_last_transaction (jc, jd, method); } if (transaction != NULL) { if (0 != osip_strcasecmp (method, "INVITE")) { if (transaction->state != NICT_TERMINATED && transaction->state != NIST_TERMINATED && transaction->state != NICT_COMPLETED && transaction->state != NIST_COMPLETED) return OSIP_WRONG_STATE; } else { if (transaction->state != ICT_TERMINATED && transaction->state != IST_TERMINATED && transaction->state != IST_CONFIRMED && transaction->state != ICT_COMPLETED) return OSIP_WRONG_STATE; } } i = _eXosip_build_request_within_dialog (excontext, request, method, jd->d_dialog, excontext->transport); if (i != 0) return i; _eXosip_add_authentication_information (excontext, *request, NULL); return OSIP_SUCCESS; } int eXosip_call_send_request (struct eXosip_t *excontext, int jid, osip_message_t * request) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *transaction; osip_event_t *sipevent; int i; if (request == NULL) return OSIP_BADPARAMETER; if (jid <= 0) { osip_message_free (request); return OSIP_BADPARAMETER; } if (request->sip_method == NULL) { osip_message_free (request); return OSIP_BADPARAMETER; } if (jid > 0) { _eXosip_call_dialog_find (excontext, jid, &jc, &jd); } if (jd == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); osip_message_free (request); return OSIP_NOTFOUND; } transaction = NULL; if (0 == osip_strcasecmp (request->sip_method, "INVITE")) { transaction = _eXosip_find_last_invite (jc, jd); } else { /* OPTIONS, UPDATE, INFO, REFER, ?... */ transaction = _eXosip_find_last_transaction (jc, jd, request->sip_method); } if (transaction != NULL) { if (0 != osip_strcasecmp (request->sip_method, "INVITE")) { if (transaction->state != NICT_TERMINATED && transaction->state != NIST_TERMINATED && transaction->state != NICT_COMPLETED && transaction->state != NIST_COMPLETED) { osip_message_free (request); return OSIP_WRONG_STATE; } } else { if (transaction->state != ICT_TERMINATED && transaction->state != IST_TERMINATED && transaction->state != IST_CONFIRMED && transaction->state != ICT_COMPLETED) { osip_message_free (request); return OSIP_WRONG_STATE; } } } transaction = NULL; if (0 != osip_strcasecmp (request->sip_method, "INVITE")) { i = _eXosip_transaction_init (excontext, &transaction, NICT, excontext->j_osip, request); } else { i = _eXosip_transaction_init (excontext, &transaction, ICT, excontext->j_osip, request); } if (i != 0) { osip_message_free (request); return i; } osip_list_add (jd->d_out_trs, transaction, 0); sipevent = osip_new_outgoing_sipmessage (request); sipevent->transactionid = transaction->transactionid; osip_transaction_set_reserved2 (transaction, jc); osip_transaction_set_reserved3 (transaction, jd); osip_transaction_add_event (transaction, sipevent); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } #ifndef MINISIZE int eXosip_call_build_refer (struct eXosip_t *excontext, int did, const char *refer_to, osip_message_t ** request) { int i; *request = NULL; i = eXosip_call_build_request (excontext, did, "REFER", request); if (i != 0) return i; if (refer_to == NULL || refer_to[0] == '\0') return OSIP_SUCCESS; osip_message_set_header (*request, "Refer-to", refer_to); return OSIP_SUCCESS; } int eXosip_call_build_options (struct eXosip_t *excontext, int did, osip_message_t ** request) { int i; *request = NULL; i = eXosip_call_build_request (excontext, did, "OPTIONS", request); if (i != 0) return i; return OSIP_SUCCESS; } int eXosip_call_build_info (struct eXosip_t *excontext, int did, osip_message_t ** request) { int i; *request = NULL; i = eXosip_call_build_request (excontext, did, "INFO", request); if (i != 0) return i; return OSIP_SUCCESS; } int eXosip_call_build_update (struct eXosip_t *excontext, int did, osip_message_t ** request) { int i; *request = NULL; i = eXosip_call_build_request (excontext, did, "UPDATE", request); if (i != 0) return i; return OSIP_SUCCESS; } int eXosip_call_build_notify (struct eXosip_t *excontext, int did, int subscription_status, osip_message_t ** request) { char subscription_state[50]; char *tmp; int i; *request = NULL; i = eXosip_call_build_request (excontext, did, "NOTIFY", request); if (i != 0) return i; if (subscription_status == EXOSIP_SUBCRSTATE_PENDING) osip_strncpy (subscription_state, "pending;expires=", 16); else if (subscription_status == EXOSIP_SUBCRSTATE_ACTIVE) osip_strncpy (subscription_state, "active;expires=", 15); else if (subscription_status == EXOSIP_SUBCRSTATE_TERMINATED) { #if 0 int reason = NORESOURCE; if (reason == DEACTIVATED) osip_strncpy (subscription_state, "terminated;reason=deactivated", 29); else if (reason == PROBATION) osip_strncpy (subscription_state, "terminated;reason=probation", 27); else if (reason == REJECTED) osip_strncpy (subscription_state, "terminated;reason=rejected", 26); else if (reason == TIMEOUT) osip_strncpy (subscription_state, "terminated;reason=timeout", 25); else if (reason == GIVEUP) osip_strncpy (subscription_state, "terminated;reason=giveup", 24); else if (reason == NORESOURCE) #endif osip_strncpy (subscription_state, "terminated;reason=noresource", 29); } tmp = subscription_state + strlen (subscription_state); if (subscription_status != EXOSIP_SUBCRSTATE_TERMINATED) snprintf (tmp, 50 - (tmp - subscription_state), "%i", 180); osip_message_set_header (*request, "Subscription-State", subscription_state); return OSIP_SUCCESS; } #endif int eXosip_call_build_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t ** answer) { int i = -1; eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *tr = NULL; *answer = NULL; if (tid < 0) return OSIP_BADPARAMETER; if (status <= 100) return OSIP_BADPARAMETER; if (status > 699) return OSIP_BADPARAMETER; if (tid > 0) { _eXosip_call_transaction_find (excontext, tid, &jc, &jd, &tr); } if (tr == NULL || jd == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return OSIP_NOTFOUND; } if (0 == osip_strcasecmp (tr->orig_request->sip_method, "INVITE")) { i = _eXosip_answer_invite_123456xx (excontext, jc, jd, status, answer, 0); } else { i = _eXosip_build_response_default (excontext, answer, jd->d_dialog, status, tr->orig_request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "ERROR: Could not create response for %s\n", tr->orig_request->sip_method)); return i; } if (status > 100 && status < 300) i = _eXosip_complete_answer_that_establish_a_dialog (excontext, *answer, tr->orig_request); } if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "ERROR: Could not create response for %s\n", tr->orig_request->sip_method)); return i; } return OSIP_SUCCESS; } int eXosip_call_send_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t * answer) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *tr = NULL; osip_event_t *evt_answer; if (tid < 0) { osip_message_free (answer); return OSIP_BADPARAMETER; } if (status <= 100) { osip_message_free (answer); return OSIP_BADPARAMETER; } if (status > 699) { osip_message_free (answer); return OSIP_BADPARAMETER; } if (tid > 0) { _eXosip_call_transaction_find (excontext, tid, &jc, &jd, &tr); } if (jd == NULL || tr == NULL || tr->orig_request == NULL || tr->orig_request->sip_method == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here or no transaction for call\n")); osip_message_free (answer); return OSIP_NOTFOUND; } if (answer == NULL) { if (0 == osip_strcasecmp (tr->orig_request->sip_method, "INVITE")) { if (status >= 200 && status <= 299) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Wrong parameter?\n")); osip_message_free (answer); return OSIP_BADPARAMETER; } } } /* is the transaction already answered? */ if (tr->state == IST_COMPLETED || tr->state == IST_CONFIRMED || tr->state == IST_TERMINATED || tr->state == NIST_COMPLETED || tr->state == NIST_TERMINATED) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: transaction already answered\n")); osip_message_free (answer); return OSIP_WRONG_STATE; } if (answer == NULL) { if (0 == osip_strcasecmp (tr->orig_request->sip_method, "INVITE")) { osip_message_t *response; return _eXosip_answer_invite_123456xx (excontext, jc, jd, status, &response, 1); } osip_message_free (answer); return OSIP_BADPARAMETER; } if (0 == osip_strcasecmp (tr->orig_request->sip_method, "INVITE") || 0 == osip_strcasecmp (tr->orig_request->sip_method, "UPDATE")) { if (MSG_IS_STATUS_2XX (answer) && jd != NULL) { osip_header_t *supported = NULL; int i = 0; /* look for timer in supported header: must be added by user-application */ i = osip_message_header_get_byname (answer, "supported", 0, &supported); while (i >= 0) { if (supported == NULL) break; if (supported->hvalue != NULL && strstr (supported->hvalue, "timer") != NULL) { /*found */ break; } supported = NULL; i = osip_message_header_get_byname (answer, "supported", i + 1, &supported); } if (supported != NULL) { /* timer is supported */ /* copy session-expires */ /* add refresher=uas, if it's not already there */ osip_header_t *se_exp = NULL; osip_message_header_get_byname (tr->orig_request, "session-expires", 0, &se_exp); if (se_exp == NULL) osip_message_header_get_byname (tr->orig_request, "x", 0, &se_exp); if (se_exp != NULL) { osip_header_t *cp = NULL; i = osip_header_clone (se_exp, &cp); if (cp != NULL) { osip_content_disposition_t *exp_h = NULL; /* syntax of Session-Expires is equivalent to "Content-Disposition" */ osip_content_disposition_init (&exp_h); if (exp_h == NULL) { osip_header_free (cp); } else { osip_content_disposition_parse (exp_h, se_exp->hvalue); if (exp_h->element == NULL) { osip_content_disposition_free (exp_h); osip_header_free (cp); exp_h = NULL; } else { osip_generic_param_t *param = NULL; osip_generic_param_get_byname (&exp_h->gen_params, "refresher", ¶m); if (param == NULL) { osip_generic_param_add (&exp_h->gen_params, osip_strdup ("refresher"), osip_strdup ("uas")); osip_free (cp->hvalue); cp->hvalue = NULL; osip_content_disposition_to_str (exp_h, &cp->hvalue); jd->d_refresher = 0; } else { if (osip_strcasecmp (param->gvalue, "uas") == 0) jd->d_refresher = 0; else jd->d_refresher = 1; } jd->d_session_timer_start = osip_getsystemtime (NULL); jd->d_session_timer_length = atoi (exp_h->element); if (jd->d_session_timer_length <= 90) jd->d_session_timer_length = 90; osip_list_add (&answer->headers, cp, 0); } } if (exp_h) osip_content_disposition_free (exp_h); exp_h = NULL; /* add Require only if remote UA support "timer" */ i = osip_message_header_get_byname (tr->orig_request, "supported", 0, &supported); while (i >= 0) { if (supported == NULL) break; if (supported->hvalue != NULL && strstr (supported->hvalue, "timer") != NULL) { /*found */ break; } supported = NULL; i = osip_message_header_get_byname (tr->orig_request, "supported", i + 1, &supported); } if (supported != NULL) { /* timer is supported */ osip_message_set_header (answer, "Require", "timer"); } } } } } } if (0 == osip_strcasecmp (tr->orig_request->sip_method, "INVITE")) { if (MSG_IS_STATUS_2XX (answer) && jd != NULL) { if (status >= 200 && status < 300 && jd != NULL) { _eXosip_dialog_set_200ok (jd, answer); /* wait for a ACK */ osip_dialog_set_state (jd->d_dialog, DIALOG_CONFIRMED); } } } evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = tr->transactionid; osip_transaction_add_event (tr, evt_answer); _eXosip_update (excontext); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } int eXosip_call_terminate (struct eXosip_t *excontext, int cid, int did) { int i; osip_transaction_t *tr; osip_message_t *request = NULL; eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; if (did <= 0 && cid <= 0) return OSIP_BADPARAMETER; if (did > 0) { _eXosip_call_dialog_find (excontext, did, &jc, &jd); if (jd == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return OSIP_NOTFOUND; } } else { _eXosip_call_find (excontext, cid, &jc); } if (jc == NULL) { return OSIP_NOTFOUND; } tr = _eXosip_find_last_out_invite (jc, jd); if (jd != NULL && jd->d_dialog != NULL && jd->d_dialog->state == DIALOG_CONFIRMED) { /* don't send CANCEL on re-INVITE: send BYE instead */ } else if (tr != NULL && tr->last_response != NULL && MSG_IS_STATUS_1XX (tr->last_response)) { i = _eXosip_generating_cancel (excontext, &request, tr->orig_request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot terminate this call!\n")); return i; } i = eXosip_create_cancel_transaction (excontext, jc, jd, request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot initiate SIP transaction!\n")); return i; } if (jd != NULL) { /*Fix: keep dialog opened after the CANCEL. osip_dialog_free(jd->d_dialog); jd->d_dialog = NULL; _eXosip_update(excontext); */ } return OSIP_SUCCESS + 1; } if (jd == NULL || jd->d_dialog == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No established dialog!\n")); return OSIP_WRONG_STATE; } if (tr == NULL) { /*this may not be enough if it's a re-INVITE! */ tr = _eXosip_find_last_inc_invite (jc, jd); if (tr != NULL && tr->last_response != NULL && MSG_IS_STATUS_1XX (tr->last_response)) { /* answer with 603 */ osip_generic_param_t *to_tag; osip_from_param_get_byname (tr->orig_request->to, "tag", &to_tag); i = eXosip_call_send_answer (excontext, tr->transactionid, 603, NULL); if (to_tag == NULL) return i; } } if (jd->d_dialog == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot terminate this call!\n")); return OSIP_WRONG_STATE; } i = _eXosip_generating_bye (excontext, &request, jd->d_dialog, excontext->transport); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot terminate this call!\n")); return i; } _eXosip_add_authentication_information (excontext, request, NULL); i = eXosip_create_transaction (excontext, jc, jd, request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot initiate SIP transaction!\n")); return i; } osip_dialog_free (jd->d_dialog); jd->d_dialog = NULL; _eXosip_update (excontext); /* AMD 30/09/05 */ return OSIP_SUCCESS; } #ifndef MINISIZE int eXosip_call_build_prack (struct eXosip_t *excontext, int tid, osip_message_t ** prack) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *tr = NULL; osip_transaction_t *old_prack_tr = NULL; char tmp[128]; osip_header_t *rseq; char *transport; int i; int pos; *prack = NULL; if (tid < 0) return OSIP_BADPARAMETER; if (tid > 0) { _eXosip_call_transaction_find (excontext, tid, &jc, &jd, &tr); } if (jc == NULL || jd == NULL || jd->d_dialog == NULL || tr == NULL || tr->orig_request == NULL || tr->orig_request->sip_method == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here or no transaction for call\n")); return OSIP_NOTFOUND; } if (0 != osip_strcasecmp (tr->orig_request->sip_method, "INVITE")) return OSIP_BADPARAMETER; /* PRACK are only send in the PROCEEDING state */ if (tr->state != ICT_PROCEEDING) return OSIP_WRONG_STATE; if (tr->orig_request->cseq == NULL || tr->orig_request->cseq->number == NULL || tr->orig_request->cseq->method == NULL) return OSIP_SYNTAXERROR; osip_message_header_get_byname (tr->last_response, "RSeq", 0, &rseq); if (rseq == NULL && rseq->hvalue == NULL) { return OSIP_WRONG_FORMAT; } memset (tmp, '\0', sizeof (tmp)); snprintf (tmp, 127, "%s %s %s", rseq->hvalue, tr->orig_request->cseq->number, tr->orig_request->cseq->method); pos = 0; while (!osip_list_eol (jd->d_out_trs, pos)) { old_prack_tr = (osip_transaction_t *) osip_list_get (jd->d_out_trs, pos); if (old_prack_tr != NULL && old_prack_tr->orig_request != NULL && 0 == osip_strcasecmp (old_prack_tr->orig_request->sip_method, "PRACK")) { osip_header_t *rack_header = NULL; osip_message_header_get_byname (old_prack_tr->orig_request, "RAck", 0, &rack_header); if (rack_header != NULL && rack_header->hvalue != NULL && 0 == osip_strcasecmp (rack_header->hvalue, tmp)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: PRACK already active for last answer answer.\n")); return OSIP_WRONG_STATE; } } pos++; } transport = NULL; if (tr != NULL && tr->orig_request != NULL) transport = _eXosip_transport_protocol (tr->orig_request); if (transport == NULL) i = _eXosip_build_request_within_dialog (excontext, prack, "PRACK", jd->d_dialog, "UDP"); else i = _eXosip_build_request_within_dialog (excontext, prack, "PRACK", jd->d_dialog, transport); if (i != 0) return i; osip_message_set_header (*prack, "RAck", tmp); return OSIP_SUCCESS; } int eXosip_call_send_prack (struct eXosip_t *excontext, int tid, osip_message_t * prack) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *tr = NULL; osip_event_t *sipevent; int i; if (tid < 0) return OSIP_BADPARAMETER; if (prack == NULL) return OSIP_BADPARAMETER; if (tid > 0) { _eXosip_call_transaction_find (excontext, tid, &jc, &jd, &tr); } if (jc == NULL || jd == NULL || jd->d_dialog == NULL || tr == NULL || tr->orig_request == NULL || tr->orig_request->sip_method == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here or no transaction for call\n")); osip_message_free (prack); return OSIP_NOTFOUND; } if (0 != osip_strcasecmp (tr->orig_request->sip_method, "INVITE")) { osip_message_free (prack); return OSIP_BADPARAMETER; } /* PRACK are only send in the PROCEEDING state */ if (tr->state != ICT_PROCEEDING) { osip_message_free (prack); return OSIP_WRONG_STATE; } tr = NULL; i = _eXosip_transaction_init (excontext, &tr, NICT, excontext->j_osip, prack); if (i != 0) { osip_message_free (prack); return i; } jd->d_mincseq++; osip_list_add (jd->d_out_trs, tr, 0); sipevent = osip_new_outgoing_sipmessage (prack); sipevent->transactionid = tr->transactionid; osip_transaction_set_reserved2 (tr, jc); osip_transaction_set_reserved3 (tr, jd); osip_transaction_add_event (tr, sipevent); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } #endif int _eXosip_call_retry_request (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * out_tr) { osip_transaction_t *tr = NULL; osip_message_t *msg = NULL; osip_event_t *sipevent; int cseq; osip_via_t *via; osip_contact_t *co; int pos; int i; if (jc == NULL) return OSIP_BADPARAMETER; if (jd != NULL) { if (jd->d_out_trs == NULL) return OSIP_BADPARAMETER; } if (out_tr == NULL || out_tr->orig_request == NULL || out_tr->last_response == NULL) return OSIP_BADPARAMETER; i = osip_message_clone (out_tr->orig_request, &msg); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for authentication\n")); return i; } via = (osip_via_t *) osip_list_get (&msg->vias, 0); if (via == NULL || msg->cseq == NULL || msg->cseq->number == NULL) { osip_message_free (msg); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing via or cseq header\n")); return OSIP_SYNTAXERROR; } if (MSG_IS_STATUS_3XX (out_tr->last_response)) { co = NULL; pos = 0; while (!osip_list_eol (&out_tr->last_response->contacts, pos)) { co = (osip_contact_t *) osip_list_get (&out_tr->last_response->contacts, pos); if (co != NULL && co->url != NULL) { /* check tranport? */ osip_uri_param_t *u_param; u_param = NULL; osip_uri_uparam_get_byname (co->url, "transport", &u_param); if (u_param == NULL || u_param->gname == NULL || u_param->gvalue == NULL) { if (0 == osip_strcasecmp (excontext->transport, "udp")) break; /* no transport param in uri & we want udp */ } else if (0 == osip_strcasecmp (u_param->gvalue, excontext->transport)) { break; /* transport param in uri & match our protocol */ } } pos++; co = NULL; } if (co == NULL || co->url == NULL) { osip_message_free (msg); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: contact header\n")); return OSIP_SYNTAXERROR; } /* TODO: remove extra parameter from new request-uri check usual parameter like "transport" */ if (msg->req_uri != NULL && msg->req_uri->host != NULL && co->url->host != NULL && 0 == osip_strcasecmp (co->url->host, msg->req_uri->host)) { osip_uri_param_t *maddr_param = NULL; osip_uri_uparam_get_byname (co->url, "maddr", &maddr_param); if (maddr_param != NULL && maddr_param->gvalue != NULL) { /* This is a redirect server, the route should probably be removed? */ osip_route_t *route = NULL; osip_generic_param_t *tag = NULL; osip_message_get_route (msg, 0, &route); if (route != NULL) { osip_to_get_tag (msg->to, &tag); if (tag == NULL && route != NULL && route->url != NULL) { osip_list_remove (&msg->routes, 0); osip_route_free (route); } } } } /* replace request-uri with NEW contact address */ osip_uri_free (msg->req_uri); msg->req_uri = NULL; i = osip_uri_clone (co->url, &msg->req_uri); if (i != 0) { osip_message_free (msg); return i; } /* support for diversions headers/draft! */ { int count = 0; pos = 0; while (!osip_list_eol (&out_tr->last_response->headers, pos)) { osip_header_t *copy = NULL; osip_header_t *head = osip_list_get (&out_tr->last_response->headers, pos); if (head != NULL && 0 == osip_strcasecmp (head->hname, "diversion")) { i = osip_header_clone (head, ©); if (i == 0) { osip_list_add (&msg->headers, copy, count); count++; } } pos++; } } } /* remove all previous authentication headers */ osip_list_special_free (&msg->authorizations, (void (*)(void *)) &osip_authorization_free); osip_list_special_free (&msg->proxy_authorizations, (void (*)(void *)) &osip_proxy_authorization_free); /* increment cseq */ cseq = atoi (msg->cseq->number); osip_free (msg->cseq->number); msg->cseq->number = _eXosip_strdup_printf ("%i", cseq + 1); if (jd != NULL && jd->d_dialog != NULL) { jd->d_dialog->local_cseq++; } i = _eXosip_update_top_via (msg); if (i != 0) { osip_message_free (msg); return i; } if (out_tr->last_response->status_code == 422) { /* increase expires value to "min-se" value */ osip_header_t *exp; osip_header_t *min_se; /* syntax of Min-SE & Session-Expires are equivalent to "Content-Disposition" */ osip_content_disposition_t *exp_h = NULL; osip_content_disposition_t *min_se_h = NULL; osip_message_header_get_byname (msg, "session-expires", 0, &exp); if (exp == NULL) osip_message_header_get_byname (msg, "x", 0, &exp); osip_message_header_get_byname (out_tr->last_response, "min-se", 0, &min_se); if (exp != NULL && exp->hvalue != NULL && min_se != NULL && min_se->hvalue != NULL) { osip_content_disposition_init (&exp_h); osip_content_disposition_init (&min_se_h); if (exp_h == NULL || min_se_h == NULL) { osip_content_disposition_free (exp_h); osip_content_disposition_free (min_se_h); exp_h = NULL; min_se_h = NULL; } else { osip_content_disposition_parse (exp_h, exp->hvalue); osip_content_disposition_parse (min_se_h, min_se->hvalue); if (exp_h->element == NULL || min_se_h->element == NULL) { osip_content_disposition_free (exp_h); osip_content_disposition_free (min_se_h); exp_h = NULL; min_se_h = NULL; } } } if (exp_h != NULL && exp_h->element != NULL && min_se_h != NULL && min_se_h->element != NULL) { osip_header_t *min_se_new = NULL; char minse_new[32]; memset (minse_new, 0, sizeof (minse_new)); osip_free (exp_h->element); exp_h->element = osip_strdup (min_se_h->element); /* rebuild session-expires with new value/same paramters */ osip_free (exp->hvalue); exp->hvalue = NULL; osip_content_disposition_to_str (exp_h, &exp->hvalue); /* add or update Min-SE in INVITE: */ osip_message_header_get_byname (msg, "min-se", 0, &min_se_new); if (min_se_new != NULL && min_se_new->hvalue != NULL) { osip_free (min_se_new->hvalue); min_se_new->hvalue = osip_strdup (min_se_h->element); } else { osip_message_set_header (msg, "Min-SE", min_se_h->element); } } else { osip_message_free (msg); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing Min-SE or Session-Expires in dialog\n")); return OSIP_SYNTAXERROR; } osip_content_disposition_free (exp_h); osip_content_disposition_free (min_se_h); } else { osip_header_t *exp; osip_message_header_get_byname (msg, "session-expires", 0, &exp); if (exp == NULL) { osip_message_header_get_byname (msg, "x", 0, &exp); } if (exp == NULL) { /* add missing one? */ } } if (out_tr->last_response->status_code == 401 || out_tr->last_response->status_code == 407) _eXosip_add_authentication_information (excontext, msg, out_tr->last_response); else _eXosip_add_authentication_information (excontext, msg, NULL); osip_message_force_update (msg); if (0 != osip_strcasecmp (msg->sip_method, "INVITE")) { i = _eXosip_transaction_init (excontext, &tr, NICT, excontext->j_osip, msg); } else { i = _eXosip_transaction_init (excontext, &tr, ICT, excontext->j_osip, msg); } if (i != 0) { osip_message_free (msg); return i; } if (out_tr == jc->c_out_tr) { /* replace with the new tr */ osip_list_add (&excontext->j_transactions, jc->c_out_tr, 0); jc->c_out_tr = tr; /* fix dialog issue */ if (jd != NULL) { REMOVE_ELEMENT (jc->c_dialogs, jd); _eXosip_dialog_free (excontext, jd); jd = NULL; } } else { /* add the new tr for the current dialog */ osip_list_add (jd->d_out_trs, tr, 0); } sipevent = osip_new_outgoing_sipmessage (msg); osip_transaction_set_reserved2 (tr, jc); osip_transaction_set_reserved3 (tr, jd); osip_transaction_add_event (tr, sipevent); _eXosip_update (excontext); /* fixed? */ _eXosip_wakeup (excontext); return OSIP_SUCCESS; } #ifndef MINISIZE int eXosip_call_get_referto (struct eXosip_t *excontext, int did, char *refer_to, size_t refer_to_len) { eXosip_dialog_t *jd = NULL; eXosip_call_t *jc = NULL; osip_transaction_t *tr = NULL; osip_uri_t *referto_uri; char atmp[256]; char *referto_tmp = NULL; int i; if (did <= 0) return OSIP_BADPARAMETER; _eXosip_call_dialog_find (excontext, did, &jc, &jd); if (jc == NULL || jd == NULL || jd->d_dialog == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return OSIP_NOTFOUND; } tr = _eXosip_find_last_invite (jc, jd); if (tr == NULL || tr->orig_request == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No transaction for call?\n")); return OSIP_NOTFOUND; } i = osip_uri_clone (jd->d_dialog->remote_uri->url, &referto_uri); if (i != 0) return i; snprintf (atmp, sizeof (atmp), "%s;to-tag=%s;from-tag=%s", jd->d_dialog->call_id, jd->d_dialog->remote_tag, jd->d_dialog->local_tag); osip_uri_uheader_add (referto_uri, osip_strdup ("Replaces"), osip_strdup (atmp)); i = osip_uri_to_str (referto_uri, &referto_tmp); if (i != 0) { osip_uri_free (referto_uri); return i; } snprintf (refer_to, refer_to_len, "%s", referto_tmp); osip_uri_free (referto_uri); return OSIP_SUCCESS; } int eXosip_call_find_by_replaces (struct eXosip_t *excontext, char *replaces_str) { eXosip_call_t *jc = NULL; eXosip_dialog_t *jd = NULL; char *call_id; char *to_tag; char *from_tag; char *early_flag; char *semicolon; char *totag_str = (char *) "to-tag="; char *fromtag_str = (char *) "from-tag="; char *earlyonly_str = (char *) "early-only"; /* copy replaces string */ if (replaces_str == NULL) return OSIP_SYNTAXERROR; call_id = osip_strdup (replaces_str); if (call_id == NULL) return OSIP_NOMEM; /* parse replaces string */ to_tag = strstr (call_id, totag_str); from_tag = strstr (call_id, fromtag_str); early_flag = strstr (call_id, earlyonly_str); if ((to_tag == NULL) || (from_tag == NULL)) { osip_free (call_id); return OSIP_SYNTAXERROR; } to_tag += strlen (totag_str); from_tag += strlen (fromtag_str); while ((semicolon = strrchr (call_id, ';')) != NULL) { *semicolon = '\0'; } for (jc = excontext->j_calls; jc != NULL; jc = jc->next) { for (jd = jc->c_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog == NULL) { /* skip */ } else if (((0 == strcmp (jd->d_dialog->call_id, call_id)) && (0 == strcmp (jd->d_dialog->remote_tag, to_tag)) && (0 == strcmp (jd->d_dialog->local_tag, from_tag))) || ((0 == strcmp (jd->d_dialog->call_id, call_id)) && (0 == strcmp (jd->d_dialog->local_tag, to_tag)) && (0 == strcmp (jd->d_dialog->remote_tag, from_tag)))) { /* This dialog match! */ if (jd->d_dialog->state == DIALOG_CONFIRMED && early_flag != NULL) { osip_free (call_id); return OSIP_WRONG_STATE; /* confirmed dialog but already answered with 486 */ } if (jd->d_dialog->state == DIALOG_EARLY && jd->d_dialog->type == CALLEE) { osip_free (call_id); return OSIP_BADPARAMETER; /* confirmed dialog but already answered with 481 */ } osip_free (call_id); return jc->c_id; /* match anyway */ } } } osip_free (call_id); return OSIP_NOTFOUND; /* answer with 481 */ } #endif libeXosip2-4.1.0/src/eXtransport.h0000644000175000017500000000633512262573075013766 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifndef __EXTRANSPORT_H__ #define __EXTRANSPORT_H__ #ifdef ENABLE_MPATROL #include #endif #include "eXosip2.h" #ifdef HAVE_OPENSSL_SSL_H /* to access version number of ssl from any file */ #include #endif #if defined (HAVE_SYS_SELECT_H) #include #endif struct eXtl_protocol { int enabled; int proto_port; char proto_name[10]; char proto_ifs[20]; int proto_num; int proto_family; int proto_secure; int proto_reliable; int (*tl_init) (struct eXosip_t * excontext); int (*tl_free) (struct eXosip_t * excontext); int (*tl_open) (struct eXosip_t * excontext); int (*tl_set_fdset) (struct eXosip_t * excontext, fd_set * osip_fdset, fd_set * osip_wrset, int *fd_max); int (*tl_read_message) (struct eXosip_t * excontext, fd_set * osip_fdset, fd_set * osip_wrset); int (*tl_send_message) (struct eXosip_t * excontext, osip_transaction_t * tr, osip_message_t * sip, char *host, int port, int out_socket); int (*tl_keepalive) (struct eXosip_t * excontext); int (*tl_set_socket) (struct eXosip_t * excontext, int socket); int (*tl_masquerade_contact) (struct eXosip_t * excontext, const char *ip, int port); int (*tl_get_masquerade_contact) (struct eXosip_t * excontext, char *ip, int ip_size, char *port, int port_size); int (*tl_reset) (struct eXosip_t * excontext); }; void eXosip_transport_udp_init (struct eXosip_t *excontext); void eXosip_transport_tcp_init (struct eXosip_t *excontext); void eXosip_transport_tls_init (struct eXosip_t *excontext); void eXosip_transport_dtls_init (struct eXosip_t *excontext); #if defined (WIN32) || defined (_WIN32_WCE) #define eXFD_SET(A, B) FD_SET((unsigned int) A, B) #else #define eXFD_SET(A, B) FD_SET(A, B) #endif #endif libeXosip2-4.1.0/src/inet_ntop.c0000644000175000017500000001634112262573075013425 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ /* This is from the BIND 4.9.4 release, modified to compile by itself */ /* Copyright (c) 1996 by Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS * SOFTWARE. */ #include "eXosip2.h" #if defined(WIN32) || defined(_WIN32_WCE) #include "inet_ntop.h" #if !defined(_WIN32_WCE) #include #endif /* added by amd */ /* * the definitions below are valid for 32-bit architectures and will have to * be adjusted for 16- or 64-bit architectures */ typedef unsigned __int8 uint8_t; typedef unsigned __int16 uint16_t; typedef unsigned __int32 uint32_t; typedef unsigned __int64 uint64_t; typedef __int8 int8_t; typedef __int16 int16_t; typedef __int32 int32_t; typedef __int64 int64_t; typedef unsigned long in_addr_t; /* !added by amd */ #define IN6ADDRSZ 16 #define INT16SZ 2 #ifndef AF_INET6 #define AF_INET6 AF_MAX+1 /* just to let this compile */ #endif /* * WARNING: Don't even consider trying to compile this on a system where * sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX. */ static const char *_inet_ntop4 (const u_char * src, char *dst, size_t size); static const char *_inet_ntop6 (const u_char * src, char *dst, size_t size); /* char * * inet_ntop(af, src, dst, size) * convert a network format address to presentation format. * return: * pointer to presentation format address (`dst'), or NULL (see errno). * author: * Paul Vixie, 1996. */ const char * _inet_ntop (af, src, dst, size) int af; const void *src; char *dst; size_t size; { switch (af) { case AF_INET: return (_inet_ntop4 (src, dst, size)); case AF_INET6: return (_inet_ntop6 (src, dst, size)); default: #ifndef _WIN32_WCE errno = WSAEAFNOSUPPORT; #endif return (NULL); } /* NOTREACHED */ } /* const char * * inet_ntop4(src, dst, size) * format an IPv4 address, more or less like inet_ntoa() * return: * `dst' (as a const) * notes: * (1) uses no statics * (2) takes a u_char* not an in_addr as input * author: * Paul Vixie, 1996. */ static const char * _inet_ntop4 (src, dst, size) const u_char *src; char *dst; size_t size; { static const char fmt[] = "%u.%u.%u.%u"; char tmp[sizeof "255.255.255.255"]; sprintf (tmp, fmt, src[0], src[1], src[2], src[3]); if ((size_t) strlen (tmp) >= size) { #ifndef _WIN32_WCE errno = ENOSPC; #endif return (NULL); } strcpy (dst, tmp); return (dst); } /* const char * * inet_ntop6(src, dst, size) * convert IPv6 binary address into presentation (printable) format * author: * Paul Vixie, 1996. */ static const char * _inet_ntop6 (src, dst, size) const u_char *src; char *dst; size_t size; { /* * Note that int32_t and int16_t need only be "at least" large enough * to contain a value of the specified size. On some systems, like * Crays, there is no such thing as an integer variable with 16 bits. * Keep this in mind if you think this function should have been coded * to use pointer overlays. All the world's not a VAX. */ char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"], *tp; struct { int base, len; } best, cur; uint32_t words[IN6ADDRSZ / INT16SZ]; int i; /* * Preprocess: * Copy the input (bytewise) array into a wordwise array. * Find the longest run of 0x00's in src[] for :: shorthanding. */ memset (words, 0, sizeof words); for (i = 0; i < IN6ADDRSZ; i++) words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3)); best.base = -1; best.len = 0; cur.base = -1; cur.len = 0; for (i = 0; i < (IN6ADDRSZ / INT16SZ); i++) { if (words[i] == 0) { if (cur.base == -1) cur.base = i, cur.len = 1; else cur.len++; } else { if (cur.base != -1) { if (best.base == -1 || cur.len > best.len) best = cur; cur.base = -1; } } } if (cur.base != -1) { if (best.base == -1 || cur.len > best.len) best = cur; } if (best.base != -1 && best.len < 2) best.base = -1; /* * Format the result. */ tp = tmp; for (i = 0; i < (IN6ADDRSZ / INT16SZ); i++) { /* Are we inside the best run of 0x00's? */ if (best.base != -1 && i >= best.base && i < (best.base + best.len)) { if (i == best.base) *tp++ = ':'; continue; } /* Are we following an initial run of 0x00s or any real hex? */ if (i != 0) *tp++ = ':'; /* Is this address an encapsulated IPv4? */ if (i == 6 && best.base == 0 && (best.len == 6 || (best.len == 5 && words[5] == 0xffff))) { if (!_inet_ntop4 (src + 12, tp, sizeof tmp - (tp - tmp))) return (NULL); tp += strlen (tp); break; } sprintf (tp, "%x", words[i]); tp += strlen (tp); } /* Was it a trailing run of 0x00's? */ if (best.base != -1 && (best.base + best.len) == (IN6ADDRSZ / INT16SZ)) *tp++ = ':'; *tp++ = '\0'; /* * Check for overflow, copy, and we're done. */ if ((size_t) (tp - tmp) > size) { #if !defined (_WIN32_WCE) errno = ENOSPC; #endif return (NULL); } strcpy (dst, tmp); return (dst); } #endif libeXosip2-4.1.0/src/milenage.c0000644000175000017500000001723212262573075013207 00000000000000/*------------------------------------------------------------------- * Example algorithms f1, f1*, f2, f3, f4, f5, f5* *------------------------------------------------------------------- * * A sample implementation of the example 3GPP authentication and * key agreement functions f1, f1*, f2, f3, f4, f5 and f5*. This is * a byte-oriented implementation of the functions, and of the block * cipher kernel function Rijndael. * * This has been coded for clarity, not necessarily for efficiency. * * The functions f2, f3, f4 and f5 share the same inputs and have * been coded together as a single function. f1, f1* and f5* are * all coded separately. * *-----------------------------------------------------------------*/ #include "milenage.h" #include "rijndael.h" /*--------- Operator Variant Algorithm Configuration Field --------*/ /*------- Insert your value of OP here -------*/ /*u8 OP[16] = {0x63, 0xbf, 0xa5, 0x0e, 0xe6, 0x52, 0x33, 0x65, 0xff, 0x14, 0xc1, 0xf4, 0x5f, 0x88, 0x73, 0x7d}; */ u8 OP[16] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; /*------- Insert your value of OP here -------*/ /*--------------------------- prototypes --------------------------*/ /*------------------------------------------------------------------- * Algorithm f1 *------------------------------------------------------------------- * * Computes network authentication code MAC-A from key K, random * challenge RAND, sequence number SQN and authentication management * field AMF. * *-----------------------------------------------------------------*/ void f1 (u8 k[16], u8 rand[16], u8 sqn[6], u8 amf[2], u8 mac_a[8]) { u8 op_c[16]; u8 temp[16]; u8 in1[16]; u8 out1[16]; u8 rijndaelInput[16]; u8 i; RijndaelKeySchedule (k); ComputeOPc (op_c); for (i = 0; i < 16; i++) rijndaelInput[i] = rand[i] ^ op_c[i]; RijndaelEncrypt (rijndaelInput, temp); for (i = 0; i < 6; i++) { in1[i] = sqn[i]; in1[i + 8] = sqn[i]; } for (i = 0; i < 2; i++) { in1[i + 6] = amf[i]; in1[i + 14] = amf[i]; } /* XOR op_c and in1, rotate by r1=64, and XOR * * on the constant c1 (which is all zeroes) */ for (i = 0; i < 16; i++) rijndaelInput[(i + 8) % 16] = in1[i] ^ op_c[i]; /* XOR on the value temp computed before */ for (i = 0; i < 16; i++) rijndaelInput[i] ^= temp[i]; RijndaelEncrypt (rijndaelInput, out1); for (i = 0; i < 16; i++) out1[i] ^= op_c[i]; for (i = 0; i < 8; i++) mac_a[i] = out1[i]; return; } /* end of function f1 */ /*------------------------------------------------------------------- * Algorithms f2-f5 *------------------------------------------------------------------- * * Takes key K and random challenge RAND, and returns response RES, * confidentiality key CK, integrity key IK and anonymity key AK. * *-----------------------------------------------------------------*/ void f2345 (u8 k[16], u8 rand[16], u8 res[8], u8 ck[16], u8 ik[16], u8 ak[6]) { u8 op_c[16]; u8 temp[16]; u8 out[16]; u8 rijndaelInput[16]; u8 i; RijndaelKeySchedule (k); ComputeOPc (op_c); for (i = 0; i < 16; i++) rijndaelInput[i] = rand[i] ^ op_c[i]; RijndaelEncrypt (rijndaelInput, temp); /* To obtain output block OUT2: XOR OPc and TEMP, * * rotate by r2=0, and XOR on the constant c2 (which * * is all zeroes except that the last bit is 1). */ for (i = 0; i < 16; i++) rijndaelInput[i] = temp[i] ^ op_c[i]; rijndaelInput[15] ^= 1; RijndaelEncrypt (rijndaelInput, out); for (i = 0; i < 16; i++) out[i] ^= op_c[i]; for (i = 0; i < 8; i++) res[i] = out[i + 8]; for (i = 0; i < 6; i++) ak[i] = out[i]; /* To obtain output block OUT3: XOR OPc and TEMP, * * rotate by r3=32, and XOR on the constant c3 (which * * is all zeroes except that the next to last bit is 1). */ for (i = 0; i < 16; i++) rijndaelInput[(i + 12) % 16] = temp[i] ^ op_c[i]; rijndaelInput[15] ^= 2; RijndaelEncrypt (rijndaelInput, out); for (i = 0; i < 16; i++) out[i] ^= op_c[i]; for (i = 0; i < 16; i++) ck[i] = out[i]; /* To obtain output block OUT4: XOR OPc and TEMP, * * rotate by r4=64, and XOR on the constant c4 (which * * is all zeroes except that the 2nd from last bit is 1). */ for (i = 0; i < 16; i++) rijndaelInput[(i + 8) % 16] = temp[i] ^ op_c[i]; rijndaelInput[15] ^= 4; RijndaelEncrypt (rijndaelInput, out); for (i = 0; i < 16; i++) out[i] ^= op_c[i]; for (i = 0; i < 16; i++) ik[i] = out[i]; return; } /* end of function f2345 */ /*------------------------------------------------------------------- * Algorithm f1* *------------------------------------------------------------------- * * Computes resynch authentication code MAC-S from key K, random * challenge RAND, sequence number SQN and authentication management * field AMF. * *-----------------------------------------------------------------*/ void f1star (u8 k[16], u8 rand[16], u8 sqn[6], u8 amf[2], u8 mac_s[8]) { u8 op_c[16]; u8 temp[16]; u8 in1[16]; u8 out1[16]; u8 rijndaelInput[16]; u8 i; RijndaelKeySchedule (k); ComputeOPc (op_c); for (i = 0; i < 16; i++) rijndaelInput[i] = rand[i] ^ op_c[i]; RijndaelEncrypt (rijndaelInput, temp); for (i = 0; i < 6; i++) { in1[i] = sqn[i]; in1[i + 8] = sqn[i]; } for (i = 0; i < 2; i++) { in1[i + 6] = amf[i]; in1[i + 14] = amf[i]; } /* XOR op_c and in1, rotate by r1=64, and XOR * * on the constant c1 (which is all zeroes) */ for (i = 0; i < 16; i++) rijndaelInput[(i + 8) % 16] = in1[i] ^ op_c[i]; /* XOR on the value temp computed before */ for (i = 0; i < 16; i++) rijndaelInput[i] ^= temp[i]; RijndaelEncrypt (rijndaelInput, out1); for (i = 0; i < 16; i++) out1[i] ^= op_c[i]; for (i = 0; i < 8; i++) mac_s[i] = out1[i + 8]; return; } /* end of function f1star */ /*------------------------------------------------------------------- * Algorithm f5* *------------------------------------------------------------------- * * Takes key K and random challenge RAND, and returns resynch * anonymity key AK. * *-----------------------------------------------------------------*/ void f5star (u8 k[16], u8 rand[16], u8 ak[6]) { u8 op_c[16]; u8 temp[16]; u8 out[16]; u8 rijndaelInput[16]; u8 i; RijndaelKeySchedule (k); ComputeOPc (op_c); for (i = 0; i < 16; i++) rijndaelInput[i] = rand[i] ^ op_c[i]; RijndaelEncrypt (rijndaelInput, temp); /* To obtain output block OUT5: XOR OPc and TEMP, * * rotate by r5=96, and XOR on the constant c5 (which * * is all zeroes except that the 3rd from last bit is 1). */ for (i = 0; i < 16; i++) rijndaelInput[(i + 4) % 16] = temp[i] ^ op_c[i]; rijndaelInput[15] ^= 8; RijndaelEncrypt (rijndaelInput, out); for (i = 0; i < 16; i++) out[i] ^= op_c[i]; for (i = 0; i < 6; i++) ak[i] = out[i]; return; } /* end of function f5star */ /*------------------------------------------------------------------- * Function to compute OPc from OP and K. Assumes key schedule has already been performed. *-----------------------------------------------------------------*/ void ComputeOPc (u8 op_c[16]) { u8 i; RijndaelEncrypt (OP, op_c); for (i = 0; i < 16; i++) op_c[i] ^= OP[i]; return; } /* end of function ComputeOPc */ libeXosip2-4.1.0/src/jrequest.c0000644000175000017500000010454212262573075013271 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifndef WIN32 #include #include #include #include #ifdef __APPLE_CC__ #include #endif #else #include #endif /* Private functions */ static int dialog_fill_route_set (osip_dialog_t * dialog, osip_message_t * request); /* should use cryptographically random identifier is RECOMMENDED.... */ /* by now this should lead to identical call-id when application are started at the same time... */ char * _eXosip_malloc_new_random () { char *tmp = (char *) osip_malloc (33); unsigned int number = osip_build_random_number (); if (tmp == NULL) return NULL; sprintf (tmp, "%u", number); return tmp; } int eXosip_generate_random (char *buf, int buf_size) { unsigned int number = osip_build_random_number (); snprintf (buf, buf_size, "%u", number); return OSIP_SUCCESS; } int _eXosip_dialog_add_contact (struct eXosip_t *excontext, osip_message_t * request, osip_message_t * answer) { osip_via_t *via; osip_from_t *a_from; char *contact = NULL; char locip[65]; char firewall_ip[65]; char firewall_port[10]; int len; if (excontext->eXtl_transport.enabled <= 0) return OSIP_NO_NETWORK; if (request == NULL) return OSIP_BADPARAMETER; firewall_ip[0] = '\0'; firewall_port[0] = '\0'; if (excontext->eXtl_transport.tl_get_masquerade_contact != NULL) { excontext->eXtl_transport.tl_get_masquerade_contact (excontext, firewall_ip, sizeof (firewall_ip), firewall_port, sizeof (firewall_port)); } /* search for topmost Via which indicate the transport protocol */ via = (osip_via_t *) osip_list_get (&request->vias, 0); if (via == NULL || via->protocol == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing via header\n")); return OSIP_SYNTAXERROR; } if (answer == NULL) a_from = request->from; else a_from = answer->to; if (a_from == NULL || a_from->url == NULL) return OSIP_SYNTAXERROR; /*guess the local ip since req uri is known */ memset (locip, '\0', sizeof (locip)); if (a_from->url->username != NULL) len = (int) (2 + 4 + (strlen (a_from->url->username) * 3) + 1 + 100 + 6 + 10 + strlen (excontext->transport)); else len = (int) (2 + 4 + 100 + 6 + 10 + strlen (excontext->transport)); contact = (char *) osip_malloc (len + 1); if (contact == NULL) return OSIP_NOMEM; if (firewall_ip[0] != '\0') { #ifdef USE_LOCALIP_WITH_LOCALPROXY /* disable this code for local testing because it adds an extra DNS */ char *c_address = request->req_uri->host; struct addrinfo *addrinfo; struct __eXosip_sockaddr addr; int i; i = _eXosip_get_addrinfo (excontext, &addrinfo, request->req_uri->host, 5060, IPPROTO_TCP); if (i == 0) { memcpy (&addr, addrinfo->ai_addr, addrinfo->ai_addrlen); _eXosip_freeaddrinfo (addrinfo); c_address = inet_ntoa (((struct sockaddr_in *) &addr)->sin_addr); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: here is the resolved destination host=%s\n", c_address)); } if (_eXosip_is_public_address (c_address)) { memcpy (locip, firewall_ip, sizeof (locip)); } #else memcpy (locip, firewall_ip, sizeof (locip)); #endif } if (locip[0] == '\0') { _eXosip_guess_ip_for_via (excontext, excontext->eXtl_transport.proto_family, locip, 49); if (locip[0] == '\0') { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: no default interface defined\n")); osip_free (contact); return OSIP_NO_NETWORK; } } if (excontext->eXtl_transport.proto_family == AF_INET6) { if (a_from->url->username != NULL) { char *tmp2 = __osip_uri_escape_userinfo (a_from->url->username); snprintf (contact, len, "", tmp2, locip, firewall_port); osip_free (tmp2); } else snprintf (contact, len - strlen (excontext->transport) - 10, "", locip, firewall_port); } else { if (a_from->url->username != NULL) { char *tmp2 = __osip_uri_escape_userinfo (a_from->url->username); snprintf (contact, len, "", tmp2, locip, firewall_port); osip_free (tmp2); } else snprintf (contact, len - strlen (excontext->transport) - 10, "", locip, firewall_port); } if (osip_strcasecmp (excontext->transport, "UDP") != 0) { contact[strlen (contact) - 1] = '\0'; strcat (contact, ";transport="); strcat (contact, excontext->transport); strcat (contact, ">"); } osip_message_set_contact (request, contact); osip_free (contact); return OSIP_SUCCESS; } int _eXosip_request_add_via (struct eXosip_t *excontext, osip_message_t * request, const char *transport, const char *locip) { char tmp[200]; const char *ip = NULL; char firewall_ip[65]; char firewall_port[10]; if (excontext->eXtl_transport.enabled <= 0) return OSIP_NO_NETWORK; if (request == NULL) return OSIP_BADPARAMETER; if (request->call_id == NULL) return OSIP_SYNTAXERROR; if (locip == NULL && request->call_id->host == NULL) return OSIP_SYNTAXERROR; if (locip != NULL) ip = locip; else if (request->call_id->host != NULL) ip = request->call_id->host; firewall_ip[0] = '\0'; firewall_port[0] = '\0'; if (excontext->eXtl_transport.tl_get_masquerade_contact != NULL) { excontext->eXtl_transport.tl_get_masquerade_contact (excontext, firewall_ip, sizeof (firewall_ip), firewall_port, sizeof (firewall_port)); } #ifdef MASQUERADE_VIA /* this helps to work with a server that don't handle the "received" parameter correctly. Some still exists. */ if (firewall_ip[0] != '\0') { ip = firewall_ip; } #endif if (firewall_port[0] == '\0') { snprintf (firewall_port, sizeof (firewall_port), "5060"); } if (excontext->eXtl_transport.proto_family == AF_INET6) snprintf (tmp, 200, "SIP/2.0/%s [%s]:%s;branch=z9hG4bK%u", excontext->transport, ip, firewall_port, osip_build_random_number ()); else { if (excontext->use_rport != 0) snprintf (tmp, 200, "SIP/2.0/%s %s:%s;rport;branch=z9hG4bK%u", excontext->transport, ip, firewall_port, osip_build_random_number ()); else snprintf (tmp, 200, "SIP/2.0/%s %s:%s;branch=z9hG4bK%u", excontext->transport, ip, firewall_port, osip_build_random_number ()); } osip_message_set_via (request, tmp); return OSIP_SUCCESS; } /* prepare a minimal request (outside of a dialog) with required headers */ /* method is the type of request. ("INVITE", "REGISTER"...) to is the remote target URI transport is either "TCP" or "UDP" (by now, only UDP is implemented!) */ int _eXosip_generating_request_out_of_dialog (struct eXosip_t *excontext, osip_message_t ** dest, const char *method, const char *to, const char *transport, const char *from, const char *proxy) { /* Section 8.1: A valid request contains at a minimum "To, From, Call-iD, Cseq, Max-Forwards and Via */ int i; osip_message_t *request; char locip[65]; int doing_register; *dest = NULL; if (!method || !*method) return OSIP_BADPARAMETER; if (excontext->eXtl_transport.enabled <= 0) return OSIP_NO_NETWORK; /*guess the local ip since req uri is known */ memset (locip, '\0', sizeof (locip)); _eXosip_guess_ip_for_via (excontext, excontext->eXtl_transport.proto_family, locip, 49); if (locip[0] == '\0') { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: no default interface defined\n")); return OSIP_NO_NETWORK; } i = osip_message_init (&request); if (i != 0) return i; /* prepare the request-line */ osip_message_set_method (request, osip_strdup (method)); osip_message_set_version (request, osip_strdup ("SIP/2.0")); osip_message_set_status_code (request, 0); osip_message_set_reason_phrase (request, NULL); doing_register = 0 == strcmp ("REGISTER", method); if (doing_register) { i = osip_uri_init (&(request->req_uri)); if (i != 0) { osip_message_free (request); return i; } i = osip_uri_parse (request->req_uri, proxy); if (i != 0) { osip_message_free (request); return i; } i = osip_message_set_to (request, from); if (i != 0 || request->to == NULL) { if (i >= 0) i = OSIP_SYNTAXERROR; osip_message_free (request); return i; } /* REMOVE ALL URL PARAMETERS from to->url headers and add them as headers */ if (request->to != NULL && request->to->url != NULL) { osip_uri_t *url = request->to->url; while (osip_list_size (&url->url_headers) > 0) { osip_uri_header_t *u_header; u_header = (osip_uri_param_t *) osip_list_get (&url->url_headers, 0); if (u_header == NULL) break; if (osip_strcasecmp (u_header->gname, "from") == 0) { } else if (osip_strcasecmp (u_header->gname, "to") == 0) { } else if (osip_strcasecmp (u_header->gname, "call-id") == 0) { } else if (osip_strcasecmp (u_header->gname, "cseq") == 0) { } else if (osip_strcasecmp (u_header->gname, "via") == 0) { } else if (osip_strcasecmp (u_header->gname, "contact") == 0) { } else if (osip_strcasecmp (u_header->gname, "route") == 0) { osip_message_set_route (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "call-info") == 0) { osip_message_set_call_info (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "accept") == 0) { osip_message_set_accept (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "accept-encoding") == 0) { osip_message_set_accept_encoding (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "accept-language") == 0) { osip_message_set_accept_language (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "alert-info") == 0) { osip_message_set_alert_info (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "allow") == 0) { osip_message_set_allow (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "content-type") == 0) { osip_message_set_content_type (request, u_header->gvalue); } else osip_message_set_header (request, u_header->gname, u_header->gvalue); osip_list_remove (&url->url_headers, 0); osip_uri_param_free (u_header); } } } else { /* in any cases except REGISTER: */ i = osip_message_set_to (request, to); if (i != 0 || request->to == NULL) { if (i >= 0) i = OSIP_SYNTAXERROR; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "ERROR: callee address does not seems to be a sipurl: %s\n", to)); osip_message_free (request); return i; } /* REMOVE ALL URL PARAMETERS from to->url headers and add them as headers */ if (request->to != NULL && request->to->url != NULL) { osip_uri_t *url = request->to->url; while (osip_list_size (&url->url_headers) > 0) { osip_uri_header_t *u_header; u_header = (osip_uri_param_t *) osip_list_get (&url->url_headers, 0); if (u_header == NULL) break; if (osip_strcasecmp (u_header->gname, "from") == 0) { } else if (osip_strcasecmp (u_header->gname, "to") == 0) { } else if (osip_strcasecmp (u_header->gname, "call-id") == 0) { } else if (osip_strcasecmp (u_header->gname, "cseq") == 0) { } else if (osip_strcasecmp (u_header->gname, "via") == 0) { } else if (osip_strcasecmp (u_header->gname, "contact") == 0) { } else if (osip_strcasecmp (u_header->gname, "route") == 0) { osip_message_set_route (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "call-info") == 0) { osip_message_set_call_info (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "accept") == 0) { osip_message_set_accept (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "accept-encoding") == 0) { osip_message_set_accept_encoding (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "accept-language") == 0) { osip_message_set_accept_language (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "alert-info") == 0) { osip_message_set_alert_info (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "allow") == 0) { osip_message_set_allow (request, u_header->gvalue); } else if (osip_strcasecmp (u_header->gname, "content-type") == 0) { osip_message_set_content_type (request, u_header->gvalue); } else osip_message_set_header (request, u_header->gname, u_header->gvalue); osip_list_remove (&url->url_headers, 0); osip_uri_param_free (u_header); } } if (proxy != NULL && proxy[0] != 0) { /* equal to a pre-existing route set */ /* if the pre-existing route set contains a "lr" (compliance with bis-08) then the req_uri should contains the remote target URI */ osip_uri_param_t *lr_param; osip_route_t *o_proxy; osip_route_init (&o_proxy); i = osip_route_parse (o_proxy, proxy); if (i != 0) { osip_route_free (o_proxy); osip_message_free (request); return i; } osip_uri_uparam_get_byname (o_proxy->url, "lr", &lr_param); if (lr_param != NULL) { /* to is the remote target URI in this case! */ i = osip_uri_clone (request->to->url, &(request->req_uri)); if (i != 0) { osip_route_free (o_proxy); osip_message_free (request); return i; } /* "[request] MUST includes a Route header field containing the route set values in order." */ osip_list_add (&request->routes, o_proxy, 0); } else /* if the first URI of route set does not contain "lr", the req_uri is set to the first uri of route set */ { request->req_uri = o_proxy->url; o_proxy->url = NULL; osip_route_free (o_proxy); /* add the route set */ /* "The UAC MUST add a route header field containing the remainder of the route set values in order. The UAC MUST then place the remote target URI into the route header field as the last value */ osip_message_set_route (request, to); } } else { /* No route set (outbound proxy) is used */ /* The UAC must put the remote target URI (to field) in the req_uri */ i = osip_uri_clone (request->to->url, &(request->req_uri)); if (i != 0) { osip_message_free (request); return i; } } } /* set To and From */ i = osip_message_set_from (request, from); if (i != 0 || request->from == NULL) { if (i >= 0) i = OSIP_SYNTAXERROR; osip_message_free (request); return i; } /* REMOVE ALL URL PARAMETERS from from->url headers and add them as headers */ if (doing_register && request->from != NULL && request->from->url != NULL) { osip_uri_t *url = request->from->url; while (osip_list_size (&url->url_headers) > 0) { osip_uri_header_t *u_header; u_header = (osip_uri_param_t *) osip_list_get (&url->url_headers, 0); if (u_header == NULL) break; osip_list_remove (&url->url_headers, 0); osip_uri_param_free (u_header); } } if (request->to != NULL && request->to->url != NULL) { int pos = 0; size_t pname_len; osip_uri_param_t *u_param; pname_len = strlen ("method"); while (!osip_list_eol (&request->to->url->url_params, pos)) { size_t len; u_param = (osip_uri_param_t *) osip_list_get (&request->to->url->url_params, pos); len = strlen (u_param->gname); if (pname_len == len && osip_strncasecmp (u_param->gname, "method", pname_len) == 0 && u_param->gvalue != NULL) { osip_list_remove (&request->to->url->url_params, pos); osip_uri_param_free (u_param); break; } pos++; } } if (request->from != NULL && request->from->url != NULL) { int pos = 0; size_t pname_len; osip_uri_param_t *u_param; pname_len = strlen ("method"); while (!osip_list_eol (&request->from->url->url_params, pos)) { size_t len; u_param = (osip_uri_param_t *) osip_list_get (&request->from->url->url_params, pos); len = strlen (u_param->gname); if (pname_len == len && osip_strncasecmp (u_param->gname, "method", pname_len) == 0 && u_param->gvalue != NULL) { osip_list_remove (&request->from->url->url_params, pos); osip_uri_param_free (u_param); break; } pos++; } } if (request->req_uri) { int pos = 0; size_t pname_len; osip_uri_param_t *u_param; pname_len = strlen ("method"); while (!osip_list_eol (&request->req_uri->url_params, pos)) { size_t len; u_param = (osip_uri_param_t *) osip_list_get (&request->req_uri->url_params, pos); len = strlen (u_param->gname); if (pname_len == len && osip_strncasecmp (u_param->gname, "method", pname_len) == 0 && u_param->gvalue != NULL) { osip_list_remove (&request->req_uri->url_params, pos); osip_uri_param_free (u_param); break; } pos++; } } /* add a tag */ osip_from_set_tag (request->from, _eXosip_malloc_new_random ()); /* set the cseq and call_id header */ { osip_call_id_t *callid; osip_cseq_t *cseq; char *num; char *cidrand; /* call-id is always the same for REGISTRATIONS */ i = osip_call_id_init (&callid); if (i != 0) { osip_message_free (request); return i; } cidrand = _eXosip_malloc_new_random (); osip_call_id_set_number (callid, cidrand); request->call_id = callid; i = osip_cseq_init (&cseq); if (i != 0) { osip_message_free (request); return i; } num = osip_strdup (doing_register ? "1" : "20"); osip_cseq_set_number (cseq, num); osip_cseq_set_method (cseq, osip_strdup (method)); request->cseq = cseq; if (cseq->method == NULL || cseq->number == NULL) { osip_message_free (request); return OSIP_NOMEM; } } i = _eXosip_request_add_via (excontext, request, transport, locip); if (i != 0) { osip_message_free (request); return i; } /* always add the Max-Forward header */ osip_message_set_max_forwards (request, "70"); /* a UA should start a request with 70 */ if (0 == strcmp ("REGISTER", method)) { } else if (0 == strcmp ("INFO", method)) { } else if (0 == strcmp ("OPTIONS", method)) { osip_message_set_accept (request, "application/sdp"); } osip_message_set_user_agent (request, excontext->user_agent); /* else if ... */ *dest = request; return OSIP_SUCCESS; } int _eXosip_generating_register (struct eXosip_t *excontext, eXosip_reg_t * jreg, osip_message_t ** reg, char *transport, char *from, char *proxy, char *contact, int expires) { int i; char locip[65]; char firewall_ip[65]; char firewall_port[10]; if (excontext->eXtl_transport.enabled <= 0) return OSIP_NO_NETWORK; firewall_ip[0] = '\0'; firewall_port[0] = '\0'; if (excontext->eXtl_transport.tl_get_masquerade_contact != NULL) { excontext->eXtl_transport.tl_get_masquerade_contact (excontext, firewall_ip, sizeof (firewall_ip), firewall_port, sizeof (firewall_port)); } i = _eXosip_generating_request_out_of_dialog (excontext, reg, "REGISTER", NULL, transport, from, proxy); if (i != 0) return i; memset (locip, '\0', sizeof (locip)); _eXosip_guess_ip_for_via (excontext, excontext->eXtl_transport.proto_family, locip, 49); if (locip[0] == '\0') { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: no default interface defined\n")); osip_message_free (*reg); *reg = NULL; return OSIP_NO_NETWORK; } if (contact == NULL) { osip_contact_t *new_contact = NULL; osip_uri_t *new_contact_url = NULL; i = osip_contact_init (&new_contact); if (i == 0) i = osip_uri_init (&new_contact_url); new_contact->url = new_contact_url; if (i == 0 && (*reg)->from != NULL && (*reg)->from->url != NULL && (*reg)->from->url->username != NULL) { new_contact_url->username = osip_strdup ((*reg)->from->url->username); } if (i == 0 && (*reg)->from != NULL && (*reg)->from->url != NULL) { /* serach for correct ip */ if (firewall_ip[0] != '\0' && (*reg)->req_uri->host != NULL) { #ifdef USE_LOCALIP_WITH_LOCALPROXY /* disable this code for local testing because it adds an extra DNS */ char *c_address = (*reg)->req_uri->host; struct addrinfo *addrinfo; struct __eXosip_sockaddr addr; i = _eXosip_get_addrinfo (excontext, &addrinfo, (*reg)->req_uri->host, 5060, IPPROTO_UDP); if (i == 0) { memcpy (&addr, addrinfo->ai_addr, addrinfo->ai_addrlen); _eXosip_freeaddrinfo (addrinfo); c_address = inet_ntoa (((struct sockaddr_in *) &addr)->sin_addr); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: here is the resolved destination host=%s\n", c_address)); } if (_eXosip_is_public_address (c_address)) { new_contact_url->host = osip_strdup (firewall_ip); new_contact_url->port = osip_strdup (firewall_port); } else { new_contact_url->host = osip_strdup (locip); new_contact_url->port = osip_strdup (firewall_port); } #else new_contact_url->host = osip_strdup (firewall_ip); new_contact_url->port = osip_strdup (firewall_port); #endif } else { new_contact_url->host = osip_strdup (locip); new_contact_url->port = osip_strdup (firewall_port); } if (transport != NULL && osip_strcasecmp (transport, "UDP") != 0) { osip_uri_uparam_add (new_contact_url, osip_strdup ("transport"), osip_strdup (transport)); } if (jreg->r_line[0] != '\0') { osip_uri_uparam_add (new_contact_url, osip_strdup ("line"), osip_strdup (jreg->r_line)); } if (jreg->r_qvalue[0] != 0) osip_contact_param_add (new_contact, osip_strdup ("q"), osip_strdup (jreg->r_qvalue)); osip_list_add (&(*reg)->contacts, new_contact, -1); } else osip_contact_free (new_contact); } else { osip_message_set_contact (*reg, contact); } { char exp[10]; /* MUST never be ouside 1 and 3600 */ snprintf (exp, 9, "%i", expires); osip_message_set_expires (*reg, exp); } osip_message_set_content_length (*reg, "0"); return OSIP_SUCCESS; } #ifndef MINISIZE int _eXosip_generating_publish (struct eXosip_t *excontext, osip_message_t ** message, const char *to, const char *from, const char *route) { int i; if (to != NULL && *to == '\0') return OSIP_BADPARAMETER; if (route != NULL && *route == '\0') route = NULL; i = _eXosip_generating_request_out_of_dialog (excontext, message, "PUBLISH", to, "UDP", from, route); if (i != 0) return i; /* osip_message_set_organization(*message, "Jack's Org"); */ return OSIP_SUCCESS; } #endif static int dialog_fill_route_set (osip_dialog_t * dialog, osip_message_t * request) { /* if the pre-existing route set contains a "lr" (compliance with bis-08) then the req_uri should contains the remote target URI */ int i; int pos = 0; osip_uri_param_t *lr_param; osip_route_t *route; char *last_route; /* AMD bug: fixed 17/06/2002 */ route = (osip_route_t *) osip_list_get (&dialog->route_set, 0); osip_uri_uparam_get_byname (route->url, "lr", &lr_param); if (lr_param != NULL) { /* the remote target URI is the req_uri! */ i = osip_uri_clone (dialog->remote_contact_uri->url, &(request->req_uri)); if (i != 0) return i; /* "[request] MUST includes a Route header field containing the route set values in order." */ /* AMD bug: fixed 17/06/2002 */ pos = 0; /* first element is at index 0 */ while (!osip_list_eol (&dialog->route_set, pos)) { osip_route_t *route2; route = osip_list_get (&dialog->route_set, pos); i = osip_route_clone (route, &route2); if (i != 0) return i; osip_list_add (&request->routes, route2, -1); pos++; } return OSIP_SUCCESS; } /* if the first URI of route set does not contain "lr", the req_uri is set to the first uri of route set */ i = osip_uri_clone (route->url, &(request->req_uri)); if (i != 0) return i; /* add the route set */ /* "The UAC MUST add a route header field containing the remainder of the route set values in order. */ pos = 0; /* yes it is */ while (!osip_list_eol (&dialog->route_set, pos)) { /* not the first one in the list */ osip_route_t *route2; route = osip_list_get (&dialog->route_set, pos); i = osip_route_clone (route, &route2); if (i != 0) return i; if (!osip_list_eol (&dialog->route_set, pos + 1)) osip_list_add (&request->routes, route2, -1); else osip_route_free (route2); pos++; } /* The UAC MUST then place the remote target URI into the route header field as the last value */ i = osip_uri_to_str (dialog->remote_contact_uri->url, &last_route); if (i != 0) return i; i = osip_message_set_route (request, last_route); osip_free (last_route); if (i != 0) { return i; } /* route header and req_uri set */ return OSIP_SUCCESS; } int _eXosip_build_request_within_dialog (struct eXosip_t *excontext, osip_message_t ** dest, const char *method, osip_dialog_t * dialog, const char *transport) { int i; osip_message_t *request; char locip[65]; char firewall_ip[65]; char firewall_port[10]; *dest = NULL; if (dialog == NULL) return OSIP_BADPARAMETER; if (excontext->eXtl_transport.enabled <= 0) return OSIP_NO_NETWORK; firewall_ip[0] = '\0'; firewall_port[0] = '\0'; if (excontext->eXtl_transport.tl_get_masquerade_contact != NULL) { excontext->eXtl_transport.tl_get_masquerade_contact (excontext, firewall_ip, sizeof (firewall_ip), firewall_port, sizeof (firewall_port)); } i = osip_message_init (&request); if (i != 0) return i; if (dialog->remote_contact_uri == NULL) { /* this dialog is probably not established! or the remote UA is not compliant with the latest RFC */ osip_message_free (request); return OSIP_SYNTAXERROR; } memset (locip, '\0', sizeof (locip)); _eXosip_guess_ip_for_via (excontext, excontext->eXtl_transport.proto_family, locip, 49); if (locip[0] == '\0') { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: no default interface defined\n")); osip_message_free (request); return OSIP_NO_NETWORK; } /* prepare the request-line */ request->sip_method = osip_strdup (method); if (request->sip_method == NULL) { osip_message_free (request); return OSIP_NOMEM; } request->sip_version = osip_strdup ("SIP/2.0"); if (request->sip_version == NULL) { osip_message_free (request); return OSIP_NOMEM; } request->status_code = 0; request->reason_phrase = NULL; /* and the request uri???? */ if (osip_list_eol (&dialog->route_set, 0)) { /* The UAC must put the remote target URI (to field) in the req_uri */ i = osip_uri_clone (dialog->remote_contact_uri->url, &(request->req_uri)); if (i != 0) { osip_message_free (request); return i; } } else { /* fill the request-uri, and the route headers. */ i = dialog_fill_route_set (dialog, request); if (i != 0) { osip_message_free (request); return i; } } /* To and From already contains the proper tag! */ i = osip_to_clone (dialog->remote_uri, &(request->to)); if (i != 0) { osip_message_free (request); return i; } i = osip_from_clone (dialog->local_uri, &(request->from)); if (i != 0) { osip_message_free (request); return i; } /* set the cseq and call_id header */ osip_message_set_call_id (request, dialog->call_id); if (0 == strcmp ("ACK", method)) { osip_cseq_t *cseq; char *tmp; i = osip_cseq_init (&cseq); if (i != 0) { osip_message_free (request); return i; } tmp = osip_malloc (20); if (tmp == NULL) { osip_message_free (request); return OSIP_NOMEM; } sprintf (tmp, "%i", dialog->local_cseq); osip_cseq_set_number (cseq, tmp); osip_cseq_set_method (cseq, osip_strdup (method)); request->cseq = cseq; } else { osip_cseq_t *cseq; char *tmp; i = osip_cseq_init (&cseq); if (i != 0) { osip_message_free (request); return i; } dialog->local_cseq++; /* we should we do that?? */ tmp = osip_malloc (20); if (tmp == NULL) { osip_message_free (request); return OSIP_NOMEM; } snprintf (tmp, 20, "%i", dialog->local_cseq); osip_cseq_set_number (cseq, tmp); osip_cseq_set_method (cseq, osip_strdup (method)); request->cseq = cseq; } /* always add the Max-Forward header */ osip_message_set_max_forwards (request, "70"); /* a UA should start a request with 70 */ i = _eXosip_request_add_via (excontext, request, transport, locip); if (i != 0) { osip_message_free (request); return i; } /* add specific headers for each kind of request... */ _eXosip_dialog_add_contact (excontext, request, NULL); if (0 == strcmp ("NOTIFY", method)) { } else if (0 == strcmp ("INFO", method)) { } else if (0 == strcmp ("OPTIONS", method)) { osip_message_set_accept (request, "application/sdp"); } else if (0 == strcmp ("ACK", method)) { /* The ACK MUST contains the same credential than the INVITE!! */ /* TODO... */ } osip_message_set_user_agent (request, excontext->user_agent); /* else if ... */ *dest = request; return OSIP_SUCCESS; } /* this request is only build within a dialog!! */ int _eXosip_generating_bye (struct eXosip_t *excontext, osip_message_t ** bye, osip_dialog_t * dialog, char *transport) { int i; i = _eXosip_build_request_within_dialog (excontext, bye, "BYE", dialog, transport); if (i != 0) return i; return OSIP_SUCCESS; } /* It is RECOMMENDED to only cancel INVITE request */ int _eXosip_generating_cancel (struct eXosip_t *excontext, osip_message_t ** dest, osip_message_t * request_cancelled) { int i; osip_message_t *request; i = osip_message_init (&request); if (i != 0) return i; /* prepare the request-line */ osip_message_set_method (request, osip_strdup ("CANCEL")); osip_message_set_version (request, osip_strdup ("SIP/2.0")); osip_message_set_status_code (request, 0); osip_message_set_reason_phrase (request, NULL); i = osip_uri_clone (request_cancelled->req_uri, &(request->req_uri)); if (i != 0) { osip_message_free (request); *dest = NULL; return i; } i = osip_to_clone (request_cancelled->to, &(request->to)); if (i != 0) { osip_message_free (request); *dest = NULL; return i; } i = osip_from_clone (request_cancelled->from, &(request->from)); if (i != 0) { osip_message_free (request); *dest = NULL; return i; } /* set the cseq and call_id header */ i = osip_call_id_clone (request_cancelled->call_id, &(request->call_id)); if (i != 0) { osip_message_free (request); *dest = NULL; return i; } i = osip_cseq_clone (request_cancelled->cseq, &(request->cseq)); if (i != 0) { osip_message_free (request); *dest = NULL; return i; } osip_free (request->cseq->method); request->cseq->method = osip_strdup ("CANCEL"); if (request->cseq->method == NULL) { osip_message_free (request); *dest = NULL; return OSIP_NOMEM; } /* copy ONLY the top most Via Field (this method is also used by proxy) */ { osip_via_t *via; osip_via_t *via2; i = osip_message_get_via (request_cancelled, 0, &via); if (i < 0) { osip_message_free (request); *dest = NULL; return i; } i = osip_via_clone (via, &via2); if (i != 0) { osip_message_free (request); *dest = NULL; return i; } osip_list_add (&request->vias, via2, -1); } /* add the same route-set than in the previous request */ { int pos = 0; osip_route_t *route; osip_route_t *route2; while (!osip_list_eol (&request_cancelled->routes, pos)) { route = (osip_route_t *) osip_list_get (&request_cancelled->routes, pos); i = osip_route_clone (route, &route2); if (i != 0) { osip_message_free (request); *dest = NULL; return i; } osip_list_add (&request->routes, route2, -1); pos++; } } osip_message_set_max_forwards (request, "70"); /* a UA should start a request with 70 */ osip_message_set_user_agent (request, excontext->user_agent); *dest = request; return OSIP_SUCCESS; } libeXosip2-4.1.0/src/eXinsubscription_api.c0000644000175000017500000004671112262573075015633 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifndef MINISIZE int _eXosip_insubscription_transaction_find (struct eXosip_t *excontext, int tid, eXosip_notify_t ** jn, eXosip_dialog_t ** jd, osip_transaction_t ** tr) { for (*jn = excontext->j_notifies; *jn != NULL; *jn = (*jn)->next) { if ((*jn)->n_inc_tr != NULL && (*jn)->n_inc_tr->transactionid == tid) { *tr = (*jn)->n_inc_tr; *jd = (*jn)->n_dialogs; return OSIP_SUCCESS; } if ((*jn)->n_out_tr != NULL && (*jn)->n_out_tr->transactionid == tid) { *tr = (*jn)->n_out_tr; *jd = (*jn)->n_dialogs; return OSIP_SUCCESS; } for (*jd = (*jn)->n_dialogs; *jd != NULL; *jd = (*jd)->next) { osip_transaction_t *transaction; int pos = 0; while (!osip_list_eol ((*jd)->d_inc_trs, pos)) { transaction = (osip_transaction_t *) osip_list_get ((*jd)->d_inc_trs, pos); if (transaction != NULL && transaction->transactionid == tid) { *tr = transaction; return OSIP_SUCCESS; } pos++; } pos = 0; while (!osip_list_eol ((*jd)->d_out_trs, pos)) { transaction = (osip_transaction_t *) osip_list_get ((*jd)->d_out_trs, pos); if (transaction != NULL && transaction->transactionid == tid) { *tr = transaction; return OSIP_SUCCESS; } pos++; } } } *jd = NULL; *jn = NULL; return OSIP_NOTFOUND; } int eXosip_insubscription_remove (struct eXosip_t *excontext, int did) { eXosip_dialog_t *jd = NULL; eXosip_notify_t *jn = NULL; if (did <= 0) return OSIP_BADPARAMETER; if (did > 0) { _eXosip_notify_dialog_find (excontext, did, &jn, &jd); } if (jd == NULL || jn == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No incoming subscription here?\n")); return OSIP_NOTFOUND; } REMOVE_ELEMENT (excontext->j_notifies, jn); _eXosip_notify_free (excontext, jn); return OSIP_SUCCESS; } int eXosip_insubscription_build_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t ** answer) { int i = -1; eXosip_dialog_t *jd = NULL; eXosip_notify_t *jn = NULL; osip_transaction_t *tr = NULL; *answer = NULL; if (tid <= 0) return OSIP_BADPARAMETER; if (tid > 0) { _eXosip_insubscription_transaction_find (excontext, tid, &jn, &jd, &tr); } if (tr == NULL || jd == NULL || jn == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No incoming subscription here?\n")); return OSIP_NOTFOUND; } if (status < 101 || status > 699) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: wrong status code (101d_dialog, status, tr->orig_request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "ERROR: Could not create response for %s\n", tr->orig_request->sip_method)); return i; } if (status >= 200 && status <= 299) _eXosip_notify_add_expires_in_2XX_for_subscribe (jn, *answer); if (status < 300) i = _eXosip_complete_answer_that_establish_a_dialog (excontext, *answer, tr->orig_request); return i; } int eXosip_insubscription_send_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t * answer) { int i = -1; eXosip_dialog_t *jd = NULL; eXosip_notify_t *jn = NULL; osip_transaction_t *tr = NULL; osip_event_t *evt_answer; if (tid <= 0) return OSIP_BADPARAMETER; if (tid > 0) { _eXosip_insubscription_transaction_find (excontext, tid, &jn, &jd, &tr); } if (jd == NULL || tr == NULL || tr->orig_request == NULL || tr->orig_request->sip_method == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No incoming subscription here?\n")); osip_message_free (answer); return OSIP_NOTFOUND; } if (answer == NULL) { if (0 == osip_strcasecmp (tr->orig_request->sip_method, "SUBSCRIBE")) { if (status >= 200 && status <= 299) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Wrong parameter?\n")); return OSIP_BADPARAMETER; } } } /* is the transaction already answered? */ if (tr->state == NIST_COMPLETED || tr->state == NIST_TERMINATED) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: transaction already answered\n")); osip_message_free (answer); return OSIP_WRONG_STATE; } if (answer == NULL) { if (0 == osip_strcasecmp (tr->orig_request->sip_method, "SUBSCRIBE")) { if (status < 200) i = _eXosip_insubscription_answer_1xx (excontext, jn, jd, status); else i = _eXosip_insubscription_answer_3456xx (excontext, jn, jd, status); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot send response!\n")); return i; } } else { /* TODO */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: a response must be given!\n")); return OSIP_BADPARAMETER; } return OSIP_SUCCESS; } else { i = 0; } if (0 == osip_strcasecmp (tr->orig_request->sip_method, "SUBSCRIBE")) { if (MSG_IS_STATUS_1XX (answer)) { } else if (MSG_IS_STATUS_2XX (answer)) { _eXosip_dialog_set_200ok (jd, answer); osip_dialog_set_state (jd->d_dialog, DIALOG_CONFIRMED); } else if (answer->status_code >= 300 && answer->status_code <= 699) { i = 0; } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: wrong status code (101transactionid = tr->transactionid; osip_transaction_add_event (tr, evt_answer); _eXosip_update (excontext); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } int eXosip_insubscription_build_notify (struct eXosip_t *excontext, int did, int subscription_status, int subscription_reason, osip_message_t ** request) { eXosip_dialog_t *jd = NULL; eXosip_notify_t *jn = NULL; char subscription_state[50]; char *tmp; time_t now = osip_getsystemtime (NULL); int i; *request = NULL; if (did <= 0) return OSIP_BADPARAMETER; if (did > 0) { _eXosip_notify_dialog_find (excontext, did, &jn, &jd); } if (jd == NULL || jn == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No incoming subscription here?\n")); return OSIP_NOTFOUND; } i = eXosip_insubscription_build_request (excontext, did, "NOTIFY", request); if (i != 0) { return i; } #ifndef SUPPORT_MSN if (subscription_status == EXOSIP_SUBCRSTATE_PENDING) osip_strncpy (subscription_state, "pending;expires=", 16); else if (subscription_status == EXOSIP_SUBCRSTATE_ACTIVE) osip_strncpy (subscription_state, "active;expires=", 15); else if (subscription_status == EXOSIP_SUBCRSTATE_TERMINATED) { if (subscription_reason == DEACTIVATED) osip_strncpy (subscription_state, "terminated;reason=deactivated", 29); else if (subscription_reason == PROBATION) osip_strncpy (subscription_state, "terminated;reason=probation", 27); else if (subscription_reason == REJECTED) osip_strncpy (subscription_state, "terminated;reason=rejected", 26); else if (subscription_reason == TIMEOUT) osip_strncpy (subscription_state, "terminated;reason=timeout", 25); else if (subscription_reason == GIVEUP) osip_strncpy (subscription_state, "terminated;reason=giveup", 24); else if (subscription_reason == NORESOURCE) osip_strncpy (subscription_state, "terminated;reason=noresource", 28); else osip_strncpy (subscription_state, "terminated;reason=noresource", 28); } else osip_strncpy (subscription_state, "pending;expires=", 16); tmp = subscription_state + strlen (subscription_state); if (subscription_status != EXOSIP_SUBCRSTATE_TERMINATED) snprintf (tmp, 50 - (tmp - subscription_state), "%li", jn->n_ss_expires - now); osip_message_set_header (*request, "Subscription-State", subscription_state); #endif return OSIP_SUCCESS; } int eXosip_insubscription_build_request (struct eXosip_t *excontext, int did, const char *method, osip_message_t ** request) { eXosip_dialog_t *jd = NULL; eXosip_notify_t *jn = NULL; osip_transaction_t *transaction; char *transport; int i; *request = NULL; if (method == NULL || method[0] == '\0') return OSIP_BADPARAMETER; if (did <= 0) return OSIP_BADPARAMETER; if (did > 0) { _eXosip_notify_dialog_find (excontext, did, &jn, &jd); } if (jd == NULL || jn == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No incoming subscription here?\n")); return OSIP_NOTFOUND; } transaction = NULL; transaction = _eXosip_find_last_out_notify (jn, jd); if (transaction != NULL) { if (transaction->state != NICT_TERMINATED && transaction->state != NIST_TERMINATED && transaction->state != NICT_COMPLETED && transaction->state != NIST_COMPLETED) return OSIP_WRONG_STATE; } transport = NULL; if (transaction == NULL) transaction = jn->n_inc_tr; if (transaction != NULL && transaction->orig_request != NULL) transport = _eXosip_transport_protocol (transaction->orig_request); transaction = NULL; if (transport == NULL) i = _eXosip_build_request_within_dialog (excontext, request, method, jd->d_dialog, "UDP"); else i = _eXosip_build_request_within_dialog (excontext, request, method, jd->d_dialog, transport); if (i != 0) return i; return OSIP_SUCCESS; } int eXosip_insubscription_send_request (struct eXosip_t *excontext, int did, osip_message_t * request) { eXosip_dialog_t *jd = NULL; eXosip_notify_t *jn = NULL; osip_transaction_t *transaction; osip_event_t *sipevent; int i; if (request == NULL) return OSIP_BADPARAMETER; if (did <= 0) { osip_message_free (request); return OSIP_BADPARAMETER; } if (did > 0) { _eXosip_notify_dialog_find (excontext, did, &jn, &jd); } if (jd == NULL || jn == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No incoming subscription here?\n")); osip_message_free (request); return OSIP_NOTFOUND; } transaction = NULL; transaction = _eXosip_find_last_out_notify (jn, jd); if (transaction != NULL) { if (transaction->state != NICT_TERMINATED && transaction->state != NIST_TERMINATED && transaction->state != NICT_COMPLETED && transaction->state != NIST_COMPLETED) { osip_message_free (request); return OSIP_WRONG_STATE; } transaction = NULL; } i = _eXosip_transaction_init (excontext, &transaction, NICT, excontext->j_osip, request); if (i != 0) { osip_message_free (request); return i; } osip_list_add (jd->d_out_trs, transaction, 0); sipevent = osip_new_outgoing_sipmessage (request); sipevent->transactionid = transaction->transactionid; osip_transaction_set_reserved4 (transaction, jn); osip_transaction_set_reserved3 (transaction, jd); osip_transaction_add_event (transaction, sipevent); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } int _eXosip_insubscription_send_request_with_credential (struct eXosip_t *excontext, eXosip_notify_t * jn, eXosip_dialog_t * jd, osip_transaction_t * out_tr) { osip_transaction_t *tr = NULL; osip_message_t *msg = NULL; osip_event_t *sipevent; int cseq; osip_via_t *via; int i; if (jn == NULL) return OSIP_BADPARAMETER; if (jd != NULL) { if (jd->d_out_trs == NULL) return OSIP_BADPARAMETER; } if (out_tr == NULL) { out_tr = _eXosip_find_last_out_notify (jn, jd); } if (out_tr == NULL || out_tr->orig_request == NULL || out_tr->last_response == NULL) return OSIP_NOTFOUND; i = osip_message_clone (out_tr->orig_request, &msg); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: could not clone msg for authentication\n")); return i; } via = (osip_via_t *) osip_list_get (&msg->vias, 0); if (via == NULL || msg->cseq == NULL || msg->cseq->number == NULL) { osip_message_free (msg); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing via or cseq header\n")); return OSIP_SYNTAXERROR; } /* increment cseq */ cseq = atoi (msg->cseq->number); osip_free (msg->cseq->number); msg->cseq->number = _eXosip_strdup_printf ("%i", cseq + 1); if (msg->cseq->number == NULL) { osip_message_free (msg); return OSIP_NOMEM; } if (jd != NULL && jd->d_dialog != NULL) { jd->d_dialog->local_cseq++; } i = _eXosip_update_top_via (msg); if (i != 0) { osip_message_free (msg); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: unsupported protocol\n")); return i; } if (out_tr->last_response->status_code == 401 || out_tr->last_response->status_code == 407) _eXosip_add_authentication_information (excontext, msg, out_tr->last_response); else _eXosip_add_authentication_information (excontext, msg, NULL); osip_message_force_update (msg); i = _eXosip_transaction_init (excontext, &tr, NICT, excontext->j_osip, msg); if (i != 0) { osip_message_free (msg); return i; } /* add the new tr for the current dialog */ osip_list_add (jd->d_out_trs, tr, 0); sipevent = osip_new_outgoing_sipmessage (msg); osip_transaction_set_reserved4 (tr, jn); osip_transaction_set_reserved3 (tr, jd); osip_transaction_add_event (tr, sipevent); _eXosip_update (excontext); /* fixed? */ _eXosip_wakeup (excontext); return OSIP_SUCCESS; } static int _eXosip_insubscription_auto_send_notify (struct eXosip_t *excontext, int did, int subscription_status, int subscription_reason) { osip_message_t *notify; int i; char xml[4096]; char *entity; eXosip_call_t *jc; eXosip_dialog_t *jd; if (did <= 0) return OSIP_BADPARAMETER; i = eXosip_insubscription_build_notify (excontext, did, subscription_status, subscription_reason, ¬ify); if (i != 0) { return i; } /* build dialog xml state */ memset (xml, 0, sizeof (xml)); i = osip_uri_to_str (notify->from->url, &entity); if (i != 0 || entity == NULL) { osip_message_free (notify); return i; } snprintf (xml, sizeof (xml), "" "\r\n" "" "\r\n", entity); osip_free (entity); /* loop over all jc/jd */ for (jc = excontext->j_calls; jc != NULL; jc = jc->next) { for (jd = jc->c_dialogs; jd != NULL; jd = jd->next) { if (jd->d_dialog == NULL) { /* finished call */ } else { char tmp_dialog[2048]; char direction[20]; char dlg_state[20]; char *remote_uri = NULL; if (jd->d_dialog->type == CALLER) strcpy (direction, "initiator"); else strcpy (direction, "recipient"); if (jd->d_dialog->state == DIALOG_CONFIRMED) strcpy (dlg_state, "confirmed"); else strcpy (dlg_state, "early"); if (jd->d_dialog->remote_uri != NULL && jd->d_dialog->remote_uri->url != NULL) { osip_uri_to_str (jd->d_dialog->remote_uri->url, &remote_uri); } if (remote_uri != NULL) { /* add dialog info */ snprintf (tmp_dialog, sizeof (tmp_dialog), " " "\r\n" " %s" "\r\n" " " "\r\n" " %s" "\r\n" " " "\r\n" " " "\r\n", jd->d_dialog->call_id, jd->d_dialog->call_id, jd->d_dialog->local_tag, jd->d_dialog->remote_tag, direction, dlg_state, remote_uri); if (strlen (xml) + strlen (tmp_dialog) < sizeof (xml)) strcat (xml, tmp_dialog); } } } } if (strlen (xml) + 16 < sizeof (xml)) strcat (xml, "" "\r\n"); osip_message_set_content_type (notify, "application/dialog-info+xml"); osip_message_set_body (notify, xml, strlen (xml)); return eXosip_insubscription_send_request (excontext, did, notify); } int eXosip_insubscription_automatic (struct eXosip_t *excontext, eXosip_event_t * evt) { eXosip_dialog_t *jd = NULL; eXosip_notify_t *jn = NULL; osip_header_t *event_header; if (evt->did <= 0 || evt->nid <= 0) return OSIP_BADPARAMETER; if (evt->request == NULL) return OSIP_BADPARAMETER; _eXosip_notify_dialog_find (excontext, evt->did, &jn, &jd); if (jd == NULL || jn == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No incoming subscription here?\n")); return OSIP_NOTFOUND; } osip_message_header_get_byname (evt->request, "event", 0, &event_header); if (event_header == NULL || event_header->hvalue == NULL) { eXosip_insubscription_send_answer (excontext, evt->tid, 400, NULL); return OSIP_SUCCESS; } /* this event should be handled internally */ if (osip_strcasecmp (event_header->hvalue, "dialog") == 0) { /* send 200 ok to SUBSCRIBEs */ if (evt->type == EXOSIP_IN_SUBSCRIPTION_NEW) { osip_message_t *answer; int i; i = eXosip_insubscription_build_answer (excontext, evt->tid, 202, &answer); if (i == 0) { i = eXosip_insubscription_send_answer (excontext, evt->tid, 202, answer); } if (i != 0) { i = eXosip_insubscription_send_answer (excontext, evt->tid, 400, NULL); return OSIP_SUCCESS; } /* send initial notify */ i = _eXosip_insubscription_auto_send_notify (excontext, evt->did, EXOSIP_SUBCRSTATE_ACTIVE, PROBATION); if (i != 0) { /* delete subscription... */ return OSIP_SUCCESS; } } } else { if (evt->type == EXOSIP_IN_SUBSCRIPTION_NEW) { eXosip_insubscription_send_answer (excontext, evt->tid, 489, NULL); } } return OSIP_SUCCESS; } #endif libeXosip2-4.1.0/src/rijndael.h0000644000175000017500000000160012262573075013213 00000000000000/*------------------------------------------------------------------- * Example algorithms f1, f1*, f2, f3, f4, f5, f5* *------------------------------------------------------------------- * * A sample implementation of the example 3GPP authentication and * key agreement functions f1, f1*, f2, f3, f4, f5 and f5*. This is * a byte-oriented implementation of the functions, and of the block * cipher kernel function Rijndael. * * This has been coded for clarity, not necessarily for efficiency. * * The functions f2, f3, f4 and f5 share the same inputs and have * been coded together as a single function. f1, f1* and f5* are * all coded separately. * *-----------------------------------------------------------------*/ #ifndef RIJNDAEL_H #define RIJNDAEL_H void RijndaelKeySchedule (u8 key[16]); void RijndaelEncrypt (u8 input[16], u8 output[16]); #endif libeXosip2-4.1.0/src/eXpublish_api.c0000644000175000017500000001332612262573075014222 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifndef MINISIZE #include int eXosip_build_publish (struct eXosip_t *excontext, osip_message_t ** message, const char *to, const char *from, const char *route, const char *event, const char *expires, const char *ctype, const char *body) { int i; *message = NULL; if (to == NULL || to[0] == '\0') return OSIP_BADPARAMETER; if (from == NULL || from[0] == '\0') return OSIP_BADPARAMETER; if (event == NULL || event[0] == '\0') return OSIP_BADPARAMETER; if (ctype == NULL || ctype[0] == '\0') { if (body != NULL && body[0] != '\0') return OSIP_BADPARAMETER; } else { if (body == NULL || body[0] == '\0') return OSIP_BADPARAMETER; } i = _eXosip_generating_publish (excontext, message, to, from, route); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot send message (cannot build PUBLISH)! ")); return i; } if (body != NULL && body[0] != '\0' && ctype != NULL && ctype[0] != '\0') { osip_message_set_content_type (*message, ctype); osip_message_set_body (*message, body, strlen (body)); /* osip_message_set_header (*message, "Content-Disposition", "render;handling=required"); */ } if (expires != NULL && expires[0] != '\0') osip_message_set_expires (*message, expires); else osip_message_set_expires (*message, "3600"); osip_message_set_header (*message, "Event", event); return OSIP_SUCCESS; } int eXosip_publish (struct eXosip_t *excontext, osip_message_t * message, const char *to) { osip_transaction_t *transaction; osip_event_t *sipevent; int i; eXosip_pub_t *pub = NULL; if (message == NULL) return OSIP_BADPARAMETER; if (message->cseq == NULL || message->cseq->number == NULL) { osip_message_free (message); return OSIP_SYNTAXERROR; } if (to == NULL) { osip_message_free (message); return OSIP_BADPARAMETER; } i = _eXosip_pub_find_by_aor (excontext, &pub, to); if (i != 0 || pub == NULL) { osip_header_t *expires; osip_message_get_expires (message, 0, &expires); if (expires == NULL || expires->hvalue == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing expires header in PUBLISH!")); osip_message_free (message); return OSIP_SYNTAXERROR; } else { /* start a new publication context */ i = _eXosip_pub_init (&pub, to, expires->hvalue); if (i != 0) { osip_message_free (message); return i; } ADD_ELEMENT (excontext->j_pub, pub); } } else { if (pub->p_sip_etag != NULL && pub->p_sip_etag[0] != '\0') { /* increase cseq */ osip_message_set_header (message, "SIP-If-Match", pub->p_sip_etag); } { osip_header_t *expires; osip_message_get_expires (message, 0, &expires); if (expires == NULL || expires->hvalue == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: missing expires header in PUBLISH!")); osip_message_free (message); return OSIP_SYNTAXERROR; } pub->p_period = atoi (expires->hvalue); } if (pub->p_last_tr != NULL && pub->p_last_tr->cseq != NULL && pub->p_last_tr->cseq->number != NULL) { int osip_cseq_num = osip_atoi (pub->p_last_tr->cseq->number); int length = (int) strlen (pub->p_last_tr->cseq->number); osip_cseq_num++; osip_free (message->cseq->number); message->cseq->number = (char *) osip_malloc (length + 2); /* +2 like for 9 to 10 */ if (message->cseq->number == NULL) { osip_message_free (message); return OSIP_NOMEM; } snprintf (message->cseq->number, length + 2, "%i", osip_cseq_num); } } i = _eXosip_transaction_init (excontext, &transaction, NICT, excontext->j_osip, message); if (i != 0) { osip_message_free (message); return i; } if (pub->p_last_tr != NULL) osip_list_add (&excontext->j_transactions, pub->p_last_tr, 0); pub->p_last_tr = transaction; sipevent = osip_new_outgoing_sipmessage (message); sipevent->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, sipevent); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } #endif libeXosip2-4.1.0/src/jauth.c0000644000175000017500000006141212262573075012540 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #include #include #include /* #include */ #include #include "milenage.h" /* TAKEN from rcf2617.txt */ #define HASHLEN 16 typedef char HASH[HASHLEN]; #define HASHHEXLEN 32 typedef char HASHHEX[HASHHEXLEN + 1]; #define IN #define OUT /* AKA */ #define MAX_HEADER_LEN 2049 #define KLEN 16 typedef u_char K[KLEN]; #define RANDLEN 16 typedef u_char RAND[RANDLEN]; #define AUTNLEN 16 typedef u_char AUTN[AUTNLEN]; #define AKLEN 6 typedef u_char AK[AKLEN]; #define AMFLEN 2 typedef u_char AMF[AMFLEN]; #define MACLEN 8 typedef u_char MAC[MACLEN]; #define CKLEN 16 typedef u_char CK[CKLEN]; #define IKLEN 16 typedef u_char IK[IKLEN]; #define SQNLEN 6 typedef u_char SQN[SQNLEN]; #define AUTSLEN 14 typedef char AUTS[AUTSLEN]; #define AUTS64LEN 21 typedef char AUTS64[AUTS64LEN]; #define RESLEN 8 typedef unsigned char RES[RESLEN]; #define RESHEXLEN 17 typedef char RESHEX[RESHEXLEN]; typedef char RESHEXAKA2[RESHEXLEN + IKLEN * 2 + CKLEN * 2]; AMF amf = "\0\0"; AMF amfstar = "\0\0"; /* end AKA */ /* Private functions */ void CvtHex (IN HASH Bin, OUT HASHHEX Hex); static void DigestCalcHA1 (IN const char *pszAlg, IN const char *pszUserName, IN const char *pszRealm, IN const char *pszPassword, IN const char *pszNonce, IN const char *pszCNonce, OUT HASHHEX SessionKey); static void DigestCalcResponse (IN HASHHEX HA1, IN const char *pszNonce, IN const char *pszNonceCount, IN const char *pszCNonce, IN const char *pszQop, IN int Aka, IN const char *pszMethod, IN const char *pszDigestUri, IN HASHHEX HEntity, OUT HASHHEX Response); static void DigestCalcResponseAka (IN const char *pszPassword, IN const char *pszNonce, IN const char *pszCNonce, IN const char *pszQop, IN const char *pszMethod, IN const char *pszDigestUri, IN int version, OUT HASHHEX Response); void CvtHex (IN HASH Bin, OUT HASHHEX Hex) { unsigned short i; unsigned char j; for (i = 0; i < HASHLEN; i++) { j = (Bin[i] >> 4) & 0xf; if (j <= 9) Hex[i * 2] = (j + '0'); else Hex[i * 2] = (j + 'a' - 10); j = Bin[i] & 0xf; if (j <= 9) Hex[i * 2 + 1] = (j + '0'); else Hex[i * 2 + 1] = (j + 'a' - 10); }; Hex[HASHHEXLEN] = '\0'; } /* calculate H(A1) as per spec */ static void DigestCalcHA1 (IN const char *pszAlg, IN const char *pszUserName, IN const char *pszRealm, IN const char *pszPassword, IN const char *pszNonce, IN const char *pszCNonce, OUT HASHHEX SessionKey) { osip_MD5_CTX Md5Ctx; HASH HA1; osip_MD5Init (&Md5Ctx); osip_MD5Update (&Md5Ctx, (unsigned char *) pszUserName, (unsigned int) strlen (pszUserName)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) pszRealm, (unsigned int) strlen (pszRealm)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) pszPassword, (unsigned int) strlen (pszPassword)); osip_MD5Final ((unsigned char *) HA1, &Md5Ctx); if ((pszAlg != NULL) && osip_strcasecmp (pszAlg, "md5-sess") == 0) { osip_MD5Init (&Md5Ctx); osip_MD5Update (&Md5Ctx, (unsigned char *) HA1, HASHLEN); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) pszNonce, (unsigned int) strlen (pszNonce)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) pszCNonce, (unsigned int) strlen (pszCNonce)); osip_MD5Final ((unsigned char *) HA1, &Md5Ctx); } CvtHex (HA1, SessionKey); } /* calculate request-digest/response-digest as per HTTP Digest spec */ static void DigestCalcResponse (IN HASHHEX HA1, /* H(A1) */ IN const char *pszNonce, /* nonce from server */ IN const char *pszNonceCount, /* 8 hex digits */ IN const char *pszCNonce, /* client nonce */ IN const char *pszQop, /* qop-value: "", "auth", "auth-int" */ IN int Aka, /* Calculating AKAv1-MD5 response */ IN const char *pszMethod, /* method from the request */ IN const char *pszDigestUri, /* requested URL */ IN HASHHEX HEntity, /* H(entity body) if qop="auth-int" */ OUT HASHHEX Response /* request-digest or response-digest */ ) { osip_MD5_CTX Md5Ctx; HASH HA2; HASH RespHash; HASHHEX HA2Hex; /* calculate H(A2) */ osip_MD5Init (&Md5Ctx); osip_MD5Update (&Md5Ctx, (unsigned char *) pszMethod, (unsigned int) strlen (pszMethod)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) pszDigestUri, (unsigned int) strlen (pszDigestUri)); if (pszQop == NULL) { goto auth_withoutqop; } else if (0 == osip_strcasecmp (pszQop, "auth-int")) { goto auth_withauth_int; } else if (0 == osip_strcasecmp (pszQop, "auth")) { goto auth_withauth; } auth_withoutqop: osip_MD5Final ((unsigned char *) HA2, &Md5Ctx); CvtHex (HA2, HA2Hex); /* calculate response */ osip_MD5Init (&Md5Ctx); osip_MD5Update (&Md5Ctx, (unsigned char *) HA1, HASHHEXLEN); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) pszNonce, (unsigned int) strlen (pszNonce)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); goto end; auth_withauth_int: osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) HEntity, HASHHEXLEN); auth_withauth: osip_MD5Final ((unsigned char *) HA2, &Md5Ctx); CvtHex (HA2, HA2Hex); /* calculate response */ osip_MD5Init (&Md5Ctx); osip_MD5Update (&Md5Ctx, (unsigned char *) HA1, HASHHEXLEN); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) pszNonce, (unsigned int) strlen (pszNonce)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); if (Aka == 0) { osip_MD5Update (&Md5Ctx, (unsigned char *) pszNonceCount, (unsigned int) strlen (pszNonceCount)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) pszCNonce, (unsigned int) strlen (pszCNonce)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) pszQop, (unsigned int) strlen (pszQop)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); } end: osip_MD5Update (&Md5Ctx, (unsigned char *) HA2Hex, HASHHEXLEN); osip_MD5Final ((unsigned char *) RespHash, &Md5Ctx); CvtHex (RespHash, Response); } /*" ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";*/ static int base64_val (char x) { switch (x) { case '=': return -1; case 'A': return 0; case 'B': return 1; case 'C': return 2; case 'D': return 3; case 'E': return 4; case 'F': return 5; case 'G': return 6; case 'H': return 7; case 'I': return 8; case 'J': return 9; case 'K': return 10; case 'L': return 11; case 'M': return 12; case 'N': return 13; case 'O': return 14; case 'P': return 15; case 'Q': return 16; case 'R': return 17; case 'S': return 18; case 'T': return 19; case 'U': return 20; case 'V': return 21; case 'W': return 22; case 'X': return 23; case 'Y': return 24; case 'Z': return 25; case 'a': return 26; case 'b': return 27; case 'c': return 28; case 'd': return 29; case 'e': return 30; case 'f': return 31; case 'g': return 32; case 'h': return 33; case 'i': return 34; case 'j': return 35; case 'k': return 36; case 'l': return 37; case 'm': return 38; case 'n': return 39; case 'o': return 40; case 'p': return 41; case 'q': return 42; case 'r': return 43; case 's': return 44; case 't': return 45; case 'u': return 46; case 'v': return 47; case 'w': return 48; case 'x': return 49; case 'y': return 50; case 'z': return 51; case '0': return 52; case '1': return 53; case '2': return 54; case '3': return 55; case '4': return 56; case '5': return 57; case '6': return 58; case '7': return 59; case '8': return 60; case '9': return 61; case '+': return 62; case '/': return 63; } return OSIP_SUCCESS; } static char * base64_decode_string (const char *buf, unsigned int len, int *newlen) { unsigned int i, j; int x1, x2, x3, x4; char *out; out = (char *) osip_malloc ((len * 3 / 4) + 8); if (out == NULL) return NULL; for (i = 0, j = 0; i + 4 < len; i += 4) { x1 = base64_val (buf[i]); x2 = base64_val (buf[i + 1]); x3 = base64_val (buf[i + 2]); x4 = base64_val (buf[i + 3]); out[j++] = (x1 << 2) | ((x2 & 0x30) >> 4); out[j++] = ((x2 & 0x0F) << 4) | ((x3 & 0x3C) >> 2); out[j++] = ((x3 & 0x03) << 6) | (x4 & 0x3F); } if (i <= len) { x1 = base64_val (buf[i]); if (i + 1 < len) x2 = base64_val (buf[i + 1]); else x2 = -1; if (i + 2 < len) x3 = base64_val (buf[i + 2]); else x3 = -1; if (i + 3 < len) x4 = base64_val (buf[i + 3]); else x4 = -1; if (x2 != -1) { out[j++] = (x1 << 2) | ((x2 & 0x30) >> 4); if (x3 != -1) { out[j++] = ((x2 & 0x0F) << 4) | ((x3 & 0x3C) >> 2); if (x4 != -1) { out[j++] = ((x3 & 0x03) << 6) | (x4 & 0x3F); } } } } out[j++] = 0; *newlen = j - 1; return out; } #if 0 char base64[65] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; static char * base64_encode_string (const char *buf, unsigned int len, int *newlen) { int i, k; int triplets, rest; char *out, *ptr; triplets = len / 3; rest = len % 3; out = (char *) osip_malloc ((triplets * 4) + 8); if (out == NULL) return NULL; ptr = out; for (i = 0; i < triplets * 3; i += 3) { k = (((unsigned char) buf[i]) & 0xFC) >> 2; *ptr = base64[k]; ptr++; k = (((unsigned char) buf[i]) & 0x03) << 4; k |= (((unsigned char) buf[i + 1]) & 0xF0) >> 4; *ptr = base64[k]; ptr++; k = (((unsigned char) buf[i + 1]) & 0x0F) << 2; k |= (((unsigned char) buf[i + 2]) & 0xC0) >> 6; *ptr = base64[k]; ptr++; k = (((unsigned char) buf[i + 2]) & 0x3F); *ptr = base64[k]; ptr++; } i = triplets * 3; switch (rest) { case 0: break; case 1: k = (((unsigned char) buf[i]) & 0xFC) >> 2; *ptr = base64[k]; ptr++; k = (((unsigned char) buf[i]) & 0x03) << 4; *ptr = base64[k]; ptr++; *ptr = '='; ptr++; *ptr = '='; ptr++; break; case 2: k = (((unsigned char) buf[i]) & 0xFC) >> 2; *ptr = base64[k]; ptr++; k = (((unsigned char) buf[i]) & 0x03) << 4; k |= (((unsigned char) buf[i + 1]) & 0xF0) >> 4; *ptr = base64[k]; ptr++; k = (((unsigned char) buf[i + 1]) & 0x0F) << 2; *ptr = base64[k]; ptr++; *ptr = '='; ptr++; break; } *ptr = '\0'; *newlen = (int) (ptr - out); return out; } #endif char hexa[16] = "0123456789abcdef"; /* calculate AKA request-digest/response-digest as per HTTP Digest spec */ void DigestCalcResponseAka (IN const char *pszPassword, IN const char *pszNonce, /* nonce from server */ IN const char *pszCNonce, /* client nonce */ IN const char *pszQop, /* qop-value: "", "auth", "auth-int" */ IN const char *pszMethod, /* method from the request */ IN const char *pszDigestUri, /* requested URL */ IN int version, /* AKA version */ OUT RESHEXAKA2 resp_hex /* request-digest or response-digest */ ) { char tmp[MAX_HEADER_LEN]; /* static unsigned int mync = 1; */ /* int has_opaque = 0; */ char *nonce64, *nonce; int noncelen; RAND rnd; MAC mac, xmac; SQN sqn_he; K k; RES res; CK ck; IK ik; AK ak; int i, j; /* Compute the AKA response */ resp_hex[0] = 0; snprintf (tmp, MAX_HEADER_LEN - 1, "%s", pszNonce); tmp[MAX_HEADER_LEN - 1] = 0; nonce64 = tmp; nonce = base64_decode_string (nonce64, (unsigned int) strlen (tmp), &noncelen); if (nonce == NULL) return; if (noncelen < RANDLEN + AUTNLEN) { /* Nonce is too short */ osip_free (nonce); goto done; } memcpy (rnd, nonce, RANDLEN); /* memcpy(autn,nonce+RANDLEN,AUTNLEN); */ memcpy (sqn_he, nonce + RANDLEN, SQNLEN); memcpy (mac, nonce + RANDLEN + SQNLEN + AMFLEN, MACLEN); osip_free (nonce); j = (int) strlen (pszPassword); memcpy (k, pszPassword, j); memset (k + j, 0, KLEN - j); /* compute XMAC */ f1 (k, rnd, sqn_he, amf, xmac); if (memcmp (mac, xmac, MACLEN) != 0) { /* createAuthHeaderAKAv1MD5 : MAC != eXpectedMAC -> Server might not know the secret (man-in-the-middle attack?) return OSIP_SUCCESS; */ } /* compute the response and keys */ f2345 (k, rnd, res, ck, ik, ak); /* no check for sqn is performed, so no AUTS synchronization performed */ /* Format data for output in the SIP message */ for (i = 0; i < RESLEN; i++) { resp_hex[2 * i] = hexa[(res[i] & 0xF0) >> 4]; resp_hex[2 * i + 1] = hexa[res[i] & 0x0F]; } resp_hex[RESHEXLEN - 1] = 0; done: switch (version) { case 1: /* AKA v1 */ /* Nothing to do */ break; case 2: /* AKA v2 */ resp_hex[RESHEXLEN + IKLEN * 2 + CKLEN * 2 - 1] = 0; for (i = 0; i < IKLEN; i++) { resp_hex[RESLEN * 2 + 2 * i] = hexa[(ik[i] & 0xF0) >> 4]; resp_hex[RESLEN * 2 + 2 * i + 1] = hexa[ik[i] & 0x0F]; } for (i = 0; i < CKLEN; i++) { resp_hex[RESLEN * 2 + IKLEN * 2 + 2 * i] = hexa[(ck[i] & 0xF0) >> 4]; resp_hex[RESLEN * 2 + IKLEN * 2 + 2 * i + 1] = hexa[ck[i] & 0x0F]; } break; } } int _eXosip_create_proxy_authorization_header (osip_proxy_authenticate_t * wa, const char *rquri, const char *username, const char *passwd, const char *ha1, osip_proxy_authorization_t ** auth, const char *method, const char *pCNonce, int iNonceCount) { osip_proxy_authorization_t *aut; char *qop = NULL; char *Alg = "MD5"; int version = 0; int i; /* make some test */ if (passwd == NULL) return OSIP_BADPARAMETER; if (wa == NULL) return OSIP_BADPARAMETER; if (wa->auth_type == NULL || (wa->nonce == NULL)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "www_authenticate header is not acceptable.\n")); return OSIP_SYNTAXERROR; } if (wa->realm == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "www_authenticate header contains an empty realm: contact your admin!\n")); } if (0 != osip_strcasecmp ("Digest", wa->auth_type)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Authentication method not supported. (Digest only).\n")); return OSIP_UNDEFINED_ERROR; } /* "MD5" is invalid, but some servers use it. */ if (wa->algorithm != NULL) { if (0 == osip_strcasecmp ("MD5", wa->algorithm) || 0 == osip_strcasecmp ("\"MD5\"", wa->algorithm)) { } else if (0 == osip_strcasecmp ("AKAv1-MD5", wa->algorithm) || 0 == osip_strcasecmp ("\"AKAv1-MD5\"", wa->algorithm)) { Alg = "AKAv1-MD5"; } else if (0 == osip_strcasecmp ("AKAv2-MD5", wa->algorithm) || 0 == osip_strcasecmp ("\"AKAv2-MD5\"", wa->algorithm)) { Alg = "AKAv2-MD5"; } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Authentication method not supported. (MD5, AKAv1-MD5, AKAv2-MD5)\n")); return OSIP_UNDEFINED_ERROR; } } i = osip_proxy_authorization_init (&aut); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "allocation with authorization_init failed.\n")); return i; } /* just copy some feilds from response to new request */ osip_proxy_authorization_set_auth_type (aut, osip_strdup ("Digest")); osip_proxy_authorization_set_realm (aut, osip_strdup (osip_proxy_authenticate_get_realm (wa))); if (aut->realm == NULL) { aut->realm = (char *) osip_malloc (3); aut->realm[0] = '"'; aut->realm[1] = '"'; aut->realm[2] = '\0'; } osip_proxy_authorization_set_nonce (aut, osip_strdup (osip_proxy_authenticate_get_nonce (wa))); if (osip_proxy_authenticate_get_opaque (wa) != NULL) osip_proxy_authorization_set_opaque (aut, osip_strdup (osip_proxy_authenticate_get_opaque (wa))); /* copy the username field in new request */ aut->username = osip_malloc (strlen (username) + 3); if (aut->username == NULL) { osip_authorization_free (aut); return OSIP_NOMEM; } sprintf (aut->username, "\"%s\"", username); { char *tmp = osip_malloc (strlen (rquri) + 3); if (tmp == NULL) { osip_authorization_free (aut); return OSIP_NOMEM; } sprintf (tmp, "\"%s\"", rquri); osip_proxy_authorization_set_uri (aut, tmp); } osip_proxy_authorization_set_algorithm (aut, osip_strdup (Alg)); qop = osip_www_authenticate_get_qop_options (wa); if (qop == NULL || qop[0] == '\0' || strlen (qop) < 4) qop = NULL; { char *pszNonce = NULL; char *pszCNonce = NULL; const char *pszUser = username; char *pszRealm = NULL; const char *pszPass = NULL; char *szNonceCount = NULL; char *pszMethod = (char *) method; /* previous_answer->cseq->method; */ char *pszQop = NULL; const char *pszURI = rquri; HASHHEX HA1; HASHHEX HA2 = ""; HASHHEX Response; RESHEXAKA2 Response2; const char *pha1 = NULL; if (osip_proxy_authorization_get_realm (aut) == NULL) { pszRealm = osip_strdup (""); } else { pszRealm = osip_strdup_without_quote (osip_proxy_authorization_get_realm (aut)); } pszPass = passwd; if (osip_www_authenticate_get_nonce (wa) == NULL) { osip_authorization_free (aut); osip_free (pszRealm); return OSIP_SYNTAXERROR; } pszNonce = osip_strdup_without_quote (osip_www_authenticate_get_nonce (wa)); if (qop != NULL) { /* only accept qop="auth" */ pszQop = osip_strdup ("auth"); if (pszQop == NULL) { osip_authorization_free (aut); osip_free (pszNonce); osip_free (pszRealm); return OSIP_NOMEM; } szNonceCount = osip_malloc (10); if (szNonceCount == NULL) { osip_authorization_free (aut); osip_free (pszNonce); osip_free (pszRealm); osip_free (pszQop); return OSIP_NOMEM; } snprintf (szNonceCount, 9, "%.8i", iNonceCount); pszCNonce = osip_strdup (pCNonce); if (pszCNonce == NULL) { osip_authorization_free (aut); osip_free (pszNonce); osip_free (pszRealm); osip_free (pszQop); osip_free (szNonceCount); return OSIP_NOMEM; } osip_proxy_authorization_set_message_qop (aut, osip_strdup ("auth")); osip_proxy_authorization_set_nonce_count (aut, osip_strdup (szNonceCount)); { char *tmp = osip_malloc (strlen (pszCNonce) + 3); if (tmp == NULL) { osip_authorization_free (aut); osip_free (pszNonce); osip_free (pszCNonce); osip_free (pszRealm); osip_free (pszQop); osip_free (szNonceCount); return OSIP_NOMEM; } sprintf (tmp, "\"%s\"", pszCNonce); osip_proxy_authorization_set_cnonce (aut, tmp); } } if (0 == osip_strcasecmp (Alg, "MD5")) { if (ha1 && ha1[0]) { /* Depending on algorithm=md5 */ pha1 = ha1; } else { DigestCalcHA1 ("MD5", pszUser, pszRealm, pszPass, pszNonce, pszCNonce, HA1); pha1 = HA1; } version = 0; DigestCalcResponse ((char *) pha1, pszNonce, szNonceCount, pszCNonce, pszQop, version, pszMethod, pszURI, HA2, Response); } else { if (0 == osip_strcasecmp (Alg, "AKAv1-MD5")) version = 1; else version = 2; DigestCalcResponseAka (pszPass, pszNonce, pszCNonce, pszQop, pszMethod, pszURI, version, Response2); if (ha1 && ha1[0]) { /* Depending on algorithm=md5 */ pha1 = ha1; } else { DigestCalcHA1 ("MD5", pszUser, pszRealm, Response2, pszNonce, pszCNonce, HA1); pha1 = HA1; } DigestCalcResponse ((char *) pha1, pszNonce, szNonceCount, pszCNonce, pszQop, version, pszMethod, pszURI, HA2, Response); } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO4, NULL, "Response in proxy_authorization |%s|\n", Response)); { char *resp = osip_malloc (35); if (resp == NULL) { osip_authorization_free (aut); osip_free (pszNonce); osip_free (pszCNonce); osip_free (pszRealm); osip_free (pszQop); osip_free (szNonceCount); return OSIP_NOMEM; } snprintf (resp, 35, "\"%s\"", Response); resp[34] = 0; osip_proxy_authorization_set_response (aut, resp); } osip_free (pszNonce); osip_free (pszCNonce); osip_free (pszRealm); osip_free (pszQop); osip_free (szNonceCount); } *auth = aut; return OSIP_SUCCESS; } int _eXosip_store_nonce (struct eXosip_t *excontext, const char *call_id, osip_proxy_authenticate_t * wa, int answer_code) { struct eXosip_http_auth *http_auth; int pos; /* update entries with same call_id */ for (pos = 0; pos < MAX_EXOSIP_HTTP_AUTH; pos++) { http_auth = &excontext->http_auths[pos]; if (http_auth->pszCallId[0] == '\0') continue; if (osip_strcasecmp (http_auth->pszCallId, call_id) == 0 && ((http_auth->wa->realm == NULL && wa->realm == NULL) || (http_auth->wa->realm != NULL && wa->realm != NULL && osip_strcasecmp (http_auth->wa->realm, wa->realm) == 0))) { osip_proxy_authenticate_free (http_auth->wa); http_auth->wa = NULL; osip_proxy_authenticate_clone (wa, &(http_auth->wa)); http_auth->iNonceCount = 1; if (http_auth->wa == NULL) memset (http_auth, 0, sizeof (struct eXosip_http_auth)); return OSIP_SUCCESS; } } /* not found */ for (pos = 0; pos < MAX_EXOSIP_HTTP_AUTH; pos++) { http_auth = &excontext->http_auths[pos]; if (http_auth->pszCallId[0] == '\0') { snprintf (http_auth->pszCallId, sizeof (http_auth->pszCallId), "%s", call_id); snprintf (http_auth->pszCNonce, sizeof (http_auth->pszCNonce), "0a4f113b"); http_auth->iNonceCount = 1; osip_proxy_authenticate_clone (wa, &(http_auth->wa)); http_auth->answer_code = answer_code; if (http_auth->wa == NULL) memset (http_auth, 0, sizeof (struct eXosip_http_auth)); return OSIP_SUCCESS; } } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Compile with higher MAX_EXOSIP_HTTP_AUTH value (current=%i)\n", MAX_EXOSIP_HTTP_AUTH)); return OSIP_UNDEFINED_ERROR; } int _eXosip_delete_nonce (struct eXosip_t *excontext, const char *call_id) { struct eXosip_http_auth *http_auth; int pos; /* update entries with same call_id */ for (pos = 0; pos < MAX_EXOSIP_HTTP_AUTH; pos++) { http_auth = &excontext->http_auths[pos]; if (http_auth->pszCallId[0] == '\0') continue; if (osip_strcasecmp (http_auth->pszCallId, call_id) == 0) { osip_proxy_authenticate_free (http_auth->wa); memset (http_auth, 0, sizeof (struct eXosip_http_auth)); return OSIP_SUCCESS; } } return OSIP_NOTFOUND; } libeXosip2-4.1.0/src/eXmessage_api.c0000644000175000017500000001207112262573075014174 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" int eXosip_message_build_request (struct eXosip_t *excontext, osip_message_t ** message, const char *method, const char *to, const char *from, const char *route) { int i; *message = NULL; if (method != NULL && *method == '\0') return OSIP_BADPARAMETER; if (to != NULL && *to == '\0') return OSIP_BADPARAMETER; if (from != NULL && *from == '\0') return OSIP_BADPARAMETER; if (route != NULL && *route == '\0') route = NULL; i = _eXosip_generating_request_out_of_dialog (excontext, message, method, to, "UDP", from, route); if (i != 0) return i; return OSIP_SUCCESS; } int eXosip_message_send_request (struct eXosip_t *excontext, osip_message_t * message) { osip_transaction_t *transaction; osip_event_t *sipevent; int i; i = _eXosip_transaction_init (excontext, &transaction, NICT, excontext->j_osip, message); if (i != 0) { osip_message_free (message); return i; } osip_list_add (&excontext->j_transactions, transaction, 0); sipevent = osip_new_outgoing_sipmessage (message); sipevent->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, sipevent); _eXosip_wakeup (excontext); return transaction->transactionid; /* return TID (>0) instead of OSIP_SUCCESS; */ } int eXosip_message_build_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t ** answer) { osip_transaction_t *tr = NULL; int i; *answer = NULL; if (tid <= 0) return OSIP_BADPARAMETER; if (status < 200 || status > 699) return OSIP_BADPARAMETER; if (tid > 0) { _eXosip_transaction_find (excontext, tid, &tr); } if (tr == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return OSIP_NOTFOUND; } i = -1; if (status < 300) /* 2xx answer */ i = _eXosip_build_response_default (excontext, answer, NULL, status, tr->orig_request); else if (status > 300) /* 3456xx answer */ i = _eXosip_build_response_default (excontext, answer, NULL, status, tr->orig_request); if (i != 0) return i; return OSIP_SUCCESS; } int eXosip_message_send_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t * answer) { osip_transaction_t *tr = NULL; osip_event_t *evt_answer; int i = -1; if (tid <= 0) return OSIP_BADPARAMETER; if (status <= 100 || status > 699) return OSIP_BADPARAMETER; if (answer == NULL && status > 100 && status < 200) return OSIP_BADPARAMETER; if (tid > 0) { _eXosip_transaction_find (excontext, tid, &tr); } if (tr == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No MESSAGE transaction found\n")); osip_message_free (answer); return OSIP_NOTFOUND; } /* is the transaction already answered? */ if (tr->state == NIST_COMPLETED || tr->state == NIST_TERMINATED) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: transaction already answered\n")); osip_message_free (answer); return OSIP_WRONG_STATE; } if (answer == NULL) { i = -1; if (status > 199 && status < 300) i = _eXosip_build_response_default (excontext, &answer, NULL, status, tr->orig_request); else if (status > 300 && status <= 699) i = _eXosip_build_response_default (excontext, &answer, NULL, status, tr->orig_request); if (i != 0) return i; } evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = tr->transactionid; osip_transaction_add_event (tr, evt_answer); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } libeXosip2-4.1.0/src/jevents.c0000644000175000017500000003227512262573075013110 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #include #include static int _eXosip_event_fill_messages (eXosip_event_t * je, osip_transaction_t * tr); static int _eXosip_event_fill_messages (eXosip_event_t * je, osip_transaction_t * tr) { int i; if (tr != NULL && tr->orig_request != NULL) { i = osip_message_clone (tr->orig_request, &je->request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "failed to clone request for event\n")); } } if (tr != NULL && tr->last_response != NULL) { i = osip_message_clone (tr->last_response, &je->response); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "failed to clone response for event\n")); } } if (tr != NULL && tr->ack != NULL) { i = osip_message_clone (tr->ack, &je->ack); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "failed to clone ACK for event\n")); } } return OSIP_SUCCESS; } eXosip_event_t * _eXosip_event_init_for_call (int type, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * tr) { eXosip_event_t *je; if (jc == NULL) return NULL; _eXosip_event_init (&je, type); if (je == NULL) return NULL; je->cid = jc->c_id; if (jd != NULL) je->did = jd->d_id; if (tr != NULL) je->tid = tr->transactionid; je->external_reference = jc->external_reference; _eXosip_event_fill_messages (je, tr); return je; } #ifndef MINISIZE eXosip_event_t * _eXosip_event_init_for_subscribe (int type, eXosip_subscribe_t * js, eXosip_dialog_t * jd, osip_transaction_t * tr) { eXosip_event_t *je; if (js == NULL) return NULL; _eXosip_event_init (&je, type); if (je == NULL) return NULL; je->sid = js->s_id; if (jd != NULL) je->did = jd->d_id; if (tr != NULL) je->tid = tr->transactionid; je->ss_status = js->s_ss_status; je->ss_reason = js->s_ss_reason; /* je->external_reference = js->external_reference; */ _eXosip_event_fill_messages (je, tr); return je; } eXosip_event_t * _eXosip_event_init_for_notify (int type, eXosip_notify_t * jn, eXosip_dialog_t * jd, osip_transaction_t * tr) { eXosip_event_t *je; if (jn == NULL) return NULL; _eXosip_event_init (&je, type); if (je == NULL) return NULL; je->nid = jn->n_id; if (jd != NULL) je->did = jd->d_id; if (tr != NULL) je->tid = tr->transactionid; je->ss_status = jn->n_ss_status; je->ss_reason = jn->n_ss_reason; /*je->external_reference = jc->external_reference; */ _eXosip_event_fill_messages (je, tr); return je; } #endif eXosip_event_t * _eXosip_event_init_for_reg (int type, eXosip_reg_t * jr, osip_transaction_t * tr) { eXosip_event_t *je; if (jr == NULL) return NULL; _eXosip_event_init (&je, type); if (je == NULL) return NULL; je->rid = jr->r_id; _eXosip_event_fill_messages (je, tr); return je; } eXosip_event_t * _eXosip_event_init_for_message (int type, osip_transaction_t * tr) { eXosip_event_t *je; _eXosip_event_init (&je, type); if (je == NULL) return NULL; if (tr != NULL) je->tid = tr->transactionid; _eXosip_event_fill_messages (je, tr); return je; } int _eXosip_event_init (eXosip_event_t ** je, int type) { *je = (eXosip_event_t *) osip_malloc (sizeof (eXosip_event_t)); if (*je == NULL) return OSIP_NOMEM; memset (*je, 0, sizeof (eXosip_event_t)); (*je)->type = type; #if !defined(_WIN32_WCE) if (type == EXOSIP_CALL_NOANSWER) { sprintf ((*je)->textinfo, "No answer for this Call!"); } else if (type == EXOSIP_CALL_PROCEEDING) { sprintf ((*je)->textinfo, "Call is being processed!"); } else if (type == EXOSIP_CALL_RINGING) { sprintf ((*je)->textinfo, "Remote phone is ringing!"); } else if (type == EXOSIP_CALL_ANSWERED) { sprintf ((*je)->textinfo, "Remote phone has answered!"); } else if (type == EXOSIP_CALL_REDIRECTED) { sprintf ((*je)->textinfo, "Call is redirected!"); } else if (type == EXOSIP_CALL_REQUESTFAILURE) { sprintf ((*je)->textinfo, "4xx received for Call!"); } else if (type == EXOSIP_CALL_SERVERFAILURE) { sprintf ((*je)->textinfo, "5xx received for Call!"); } else if (type == EXOSIP_CALL_GLOBALFAILURE) { sprintf ((*je)->textinfo, "6xx received for Call!"); } else if (type == EXOSIP_CALL_INVITE) { sprintf ((*je)->textinfo, "New call received!"); } else if (type == EXOSIP_CALL_ACK) { sprintf ((*je)->textinfo, "ACK received!"); } else if (type == EXOSIP_CALL_CANCELLED) { sprintf ((*je)->textinfo, "Call has been cancelled!"); } else if (type == EXOSIP_CALL_REINVITE) { sprintf ((*je)->textinfo, "INVITE within call received!"); } else if (type == EXOSIP_CALL_CLOSED) { sprintf ((*je)->textinfo, "Bye Received!"); } else if (type == EXOSIP_CALL_RELEASED) { sprintf ((*je)->textinfo, "Call Context is released!"); } else if (type == EXOSIP_REGISTRATION_SUCCESS) { sprintf ((*je)->textinfo, "User is successfully registred!"); } else if (type == EXOSIP_REGISTRATION_FAILURE) { sprintf ((*je)->textinfo, "Registration failed!"); } else if (type == EXOSIP_CALL_MESSAGE_NEW) { sprintf ((*je)->textinfo, "New request received!"); } else if (type == EXOSIP_CALL_MESSAGE_PROCEEDING) { sprintf ((*je)->textinfo, "request is being processed!"); } else if (type == EXOSIP_CALL_MESSAGE_ANSWERED) { sprintf ((*je)->textinfo, "2xx received for request!"); } else if (type == EXOSIP_CALL_MESSAGE_REDIRECTED) { sprintf ((*je)->textinfo, "3xx received for request!"); } else if (type == EXOSIP_CALL_MESSAGE_REQUESTFAILURE) { sprintf ((*je)->textinfo, "4xx received for request!"); } else if (type == EXOSIP_CALL_MESSAGE_SERVERFAILURE) { sprintf ((*je)->textinfo, "5xx received for request!"); } else if (type == EXOSIP_CALL_MESSAGE_GLOBALFAILURE) { sprintf ((*je)->textinfo, "5xx received for request!"); } else if (type == EXOSIP_MESSAGE_NEW) { sprintf ((*je)->textinfo, "New request outside call received!"); } else if (type == EXOSIP_MESSAGE_PROCEEDING) { sprintf ((*je)->textinfo, "request outside call is being processed!"); } else if (type == EXOSIP_MESSAGE_ANSWERED) { sprintf ((*je)->textinfo, "2xx received for request outside call!"); } else if (type == EXOSIP_MESSAGE_REDIRECTED) { sprintf ((*je)->textinfo, "3xx received for request outside call!"); } else if (type == EXOSIP_MESSAGE_REQUESTFAILURE) { sprintf ((*je)->textinfo, "4xx received for request outside call!"); } else if (type == EXOSIP_MESSAGE_SERVERFAILURE) { sprintf ((*je)->textinfo, "5xx received for request outside call!"); } else if (type == EXOSIP_MESSAGE_GLOBALFAILURE) { sprintf ((*je)->textinfo, "5xx received for request outside call!"); } else if (type == EXOSIP_SUBSCRIPTION_NOANSWER) { sprintf ((*je)->textinfo, "No answer for this SUBSCRIBE!"); } else if (type == EXOSIP_SUBSCRIPTION_PROCEEDING) { sprintf ((*je)->textinfo, "SUBSCRIBE is being processed!"); } else if (type == EXOSIP_SUBSCRIPTION_ANSWERED) { sprintf ((*je)->textinfo, "2xx received for SUBSCRIBE!"); } else if (type == EXOSIP_SUBSCRIPTION_REDIRECTED) { sprintf ((*je)->textinfo, "3xx received for SUBSCRIBE!"); } else if (type == EXOSIP_SUBSCRIPTION_REQUESTFAILURE) { sprintf ((*je)->textinfo, "4xx received for SUBSCRIBE!"); } else if (type == EXOSIP_SUBSCRIPTION_SERVERFAILURE) { sprintf ((*je)->textinfo, "5xx received for SUBSCRIBE!"); } else if (type == EXOSIP_SUBSCRIPTION_GLOBALFAILURE) { sprintf ((*je)->textinfo, "5xx received for SUBSCRIBE!"); } else if (type == EXOSIP_SUBSCRIPTION_NOTIFY) { sprintf ((*je)->textinfo, "NOTIFY request for subscription!"); } else if (type == EXOSIP_IN_SUBSCRIPTION_NEW) { sprintf ((*je)->textinfo, "New incoming SUBSCRIBE!"); } else { (*je)->textinfo[0] = '\0'; } #endif return OSIP_SUCCESS; } void eXosip_event_free (eXosip_event_t * je) { if (je == NULL) return; if (je->request != NULL) osip_message_free (je->request); if (je->response != NULL) osip_message_free (je->response); if (je->ack != NULL) osip_message_free (je->ack); osip_free (je); } void _eXosip_report_event (struct eXosip_t *excontext, eXosip_event_t * je, osip_message_t * sip) { if (je != NULL) { _eXosip_event_add (excontext, je); } } void _eXosip_report_call_event (struct eXosip_t *excontext, int evt, eXosip_call_t * jc, eXosip_dialog_t * jd, osip_transaction_t * tr) { eXosip_event_t *je; je = _eXosip_event_init_for_call (evt, jc, jd, tr); _eXosip_report_event (excontext, je, NULL); } int _eXosip_event_add (struct eXosip_t *excontext, eXosip_event_t * je) { int i = osip_fifo_add (excontext->j_events, (void *) je); #ifndef OSIP_MONOTHREAD #if !defined (_WIN32_WCE) osip_cond_signal ((struct osip_cond *) excontext->j_cond); #endif #endif eXosip_wakeup_event (excontext); return i; } #ifdef OSIP_MONOTHREAD eXosip_event_t * eXosip_event_wait (struct eXosip_t * excontext, int tv_s, int tv_ms) { eXosip_event_t *je = NULL; je = (eXosip_event_t *) osip_fifo_tryget (excontext->j_events); if (je != NULL) return je; eXosip_lock (excontext); _eXosip_retransmit_lost200ok (excontext); eXosip_unlock (excontext); return NULL; } #else eXosip_event_t * eXosip_event_wait (struct eXosip_t * excontext, int tv_s, int tv_ms) { eXosip_event_t *je = NULL; fd_set fdset; struct timeval tv; int max, i; FD_ZERO (&fdset); #if defined (WIN32) || defined (_WIN32_WCE) FD_SET ((unsigned int) jpipe_get_read_descr (excontext->j_socketctl_event), &fdset); #else FD_SET (jpipe_get_read_descr (excontext->j_socketctl_event), &fdset); #endif max = jpipe_get_read_descr (excontext->j_socketctl_event); je = (eXosip_event_t *) osip_fifo_tryget (excontext->j_events); if (je != NULL) return je; tv.tv_sec = 0; tv.tv_usec = 0; i = select (max + 1, &fdset, NULL, NULL, &tv); if (FD_ISSET (jpipe_get_read_descr (excontext->j_socketctl_event), &fdset)) { char buf[500]; jpipe_read (excontext->j_socketctl_event, buf, 499); } eXosip_lock (excontext); _eXosip_retransmit_lost200ok (excontext); eXosip_unlock (excontext); FD_ZERO (&fdset); #if defined (WIN32) || defined (_WIN32_WCE) FD_SET ((unsigned int) jpipe_get_read_descr (excontext->j_socketctl_event), &fdset); #else FD_SET (jpipe_get_read_descr (excontext->j_socketctl_event), &fdset); #endif tv.tv_sec = tv_s; tv.tv_usec = tv_ms * 1000; if (tv_s == 0 && tv_ms == 0) return NULL; i = select (max + 1, &fdset, NULL, NULL, &tv); if (i <= 0) return OSIP_SUCCESS; if (excontext->j_stop_ua) return NULL; if (FD_ISSET (jpipe_get_read_descr (excontext->j_socketctl_event), &fdset)) { char buf[500]; jpipe_read (excontext->j_socketctl_event, buf, 499); } je = (eXosip_event_t *) osip_fifo_tryget (excontext->j_events); if (je != NULL) return je; return je; } int eXosip_event_geteventsocket (struct eXosip_t *excontext) { return jpipe_get_read_descr (excontext->j_socketctl_event); } eXosip_event_t * eXosip_event_get (struct eXosip_t * excontext) { eXosip_event_t *je; fd_set fdset; struct timeval tv; int max; FD_ZERO (&fdset); #if defined (WIN32) || defined (_WIN32_WCE) FD_SET ((unsigned int) jpipe_get_read_descr (excontext->j_socketctl_event), &fdset); #else FD_SET (jpipe_get_read_descr (excontext->j_socketctl_event), &fdset); #endif max = jpipe_get_read_descr (excontext->j_socketctl_event); tv.tv_sec = 0; tv.tv_usec = 0; select (max + 1, &fdset, NULL, NULL, &tv); if (FD_ISSET (jpipe_get_read_descr (excontext->j_socketctl_event), &fdset)) { char buf[500]; jpipe_read (excontext->j_socketctl_event, buf, 499); } je = (eXosip_event_t *) osip_fifo_get (excontext->j_events); return je; } #endif libeXosip2-4.1.0/src/Makefile.am0000644000175000017500000000234612001237372013302 00000000000000 lib_LTLIBRARIES = libeXosip2.la # # Other flags to add someday: # -Wcast-qual # -Wwrite-strings # -Wstrict-prototypes # -Werror # AM_CFLAGS = @EXOSIP_FLAGS@ @CFLAGS@ @PTHREAD_CFLAGS@ libeXosip2_la_SOURCES = \ eXosip.c eXconf.c \ eXregister_api.c eXcall_api.c \ eXmessage_api.c eXtransport.c \ jrequest.c jresponse.c \ jcallback.c jdialog.c \ udp.c jcall.c \ jreg.c eXutils.c \ jevents.c misc.c \ jauth.c eXtransport.h \ eXosip2.h libeXosip2_la_SOURCES+= \ eXtl_udp.c \ eXtl_tcp.c \ eXtl_dtls.c \ eXtl_tls.c libeXosip2_la_SOURCES+= \ milenage.c \ rijndael.c \ milenage.h \ rijndael.h if BUILD_MAXSIZE libeXosip2_la_SOURCES+= \ eXsubscription_api.c eXoptions_api.c \ eXinsubscription_api.c eXpublish_api.c \ jnotify.c jsubscribe.c \ inet_ntop.c inet_ntop.h \ jpipe.c jpipe.h \ eXrefer_api.c jpublish.c \ sdp_offans.c endif libeXosip2_la_LDFLAGS = -version-info $(LIBEXOSIP_SO_VERSION) -no-undefined libeXosip2_la_LIBADD = @EXOSIP_LIB@ @PTHREAD_LIBS@ $(OSIP_LIBS) INCLUDES = -I$(top_srcdir) -I$(top_srcdir)/include $(OSIP_CFLAGS) libeXosip2-4.1.0/src/jreg.c0000644000175000017500000001467412262573075012364 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #include /* TAKEN from rcf2617.txt */ #define HASHLEN 16 typedef char HASH[HASHLEN]; #define HASHHEXLEN 32 typedef char HASHHEX[HASHHEXLEN + 1]; void CvtHex (HASH Bin, HASHHEX Hex); int _eXosip_reg_init (struct eXosip_t *excontext, eXosip_reg_t ** jr, const char *from, const char *proxy, const char *contact) { static int r_id = 0; *jr = (eXosip_reg_t *) osip_malloc (sizeof (eXosip_reg_t)); if (*jr == NULL) return OSIP_NOMEM; if (r_id == 32767) /* keep it non-negative */ r_id = 0; memset (*jr, '\0', sizeof (eXosip_reg_t)); (*jr)->r_id = ++r_id; (*jr)->r_reg_period = 3600; /* delay between registration */ (*jr)->r_aor = osip_strdup (from); /* sip identity */ if ((*jr)->r_aor == NULL) { osip_free (*jr); *jr = NULL; return OSIP_NOMEM; } (*jr)->r_contact = osip_strdup (contact); /* sip identity */ (*jr)->r_registrar = osip_strdup (proxy); /* registrar */ if ((*jr)->r_registrar == NULL) { osip_free ((*jr)->r_contact); osip_free ((*jr)->r_aor); osip_free (*jr); *jr = NULL; return OSIP_NOMEM; } { osip_MD5_CTX Md5Ctx; HASH hval; HASHHEX key_line; char localip[128]; char firewall_ip[65]; char firewall_port[10]; char somerandom[31]; memset (somerandom, 0, sizeof (somerandom)); eXosip_generate_random (somerandom, 16); memset (localip, '\0', sizeof (localip)); memset (firewall_ip, '\0', sizeof (firewall_ip)); memset (firewall_port, '\0', sizeof (firewall_port)); eXosip_guess_localip (excontext, AF_INET, localip, 128); if (excontext->eXtl_transport.tl_get_masquerade_contact != NULL) { excontext->eXtl_transport.tl_get_masquerade_contact (excontext, firewall_ip, sizeof (firewall_ip), firewall_port, sizeof (firewall_port)); } osip_MD5Init (&Md5Ctx); osip_MD5Update (&Md5Ctx, (unsigned char *) from, (unsigned int) strlen (from)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) proxy, (unsigned int) strlen (proxy)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) localip, (unsigned int) strlen (localip)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) firewall_ip, (unsigned int) strlen (firewall_ip)); osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) firewall_port, (unsigned int) strlen (firewall_port)); /* previously, "line" was common accross several identical restart. */ /* including random will help to read a correct "expires" parameter */ /* from 2xx REGISTER answers */ osip_MD5Update (&Md5Ctx, (unsigned char *) ":", 1); osip_MD5Update (&Md5Ctx, (unsigned char *) somerandom, (unsigned int) strlen (somerandom)); osip_MD5Final ((unsigned char *) hval, &Md5Ctx); CvtHex (hval, key_line); osip_strncpy ((*jr)->r_line, key_line, sizeof ((*jr)->r_line) - 1); } return OSIP_SUCCESS; } void _eXosip_reg_free (struct eXosip_t *excontext, eXosip_reg_t * jreg) { osip_free (jreg->r_aor); osip_free (jreg->r_contact); osip_free (jreg->r_registrar); if (jreg->r_last_tr != NULL) { if (jreg->r_last_tr != NULL && jreg->r_last_tr->orig_request != NULL && jreg->r_last_tr->orig_request->call_id != NULL && jreg->r_last_tr->orig_request->call_id->number != NULL) _eXosip_delete_nonce (excontext, jreg->r_last_tr->orig_request->call_id->number); if (jreg->r_last_tr->state == IST_TERMINATED || jreg->r_last_tr->state == ICT_TERMINATED || jreg->r_last_tr->state == NICT_TERMINATED || jreg->r_last_tr->state == NIST_TERMINATED) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Release a terminated transaction\n")); _eXosip_delete_reserved (jreg->r_last_tr); if (jreg->r_last_tr != NULL) osip_list_add (&excontext->j_transactions, jreg->r_last_tr, 0); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Release a non-terminated transaction\n")); _eXosip_delete_reserved (jreg->r_last_tr); if (jreg->r_last_tr != NULL) osip_list_add (&excontext->j_transactions, jreg->r_last_tr, 0); } } osip_free (jreg); } int _eXosip_reg_find (struct eXosip_t *excontext, eXosip_reg_t ** reg, osip_transaction_t * tr) { eXosip_reg_t *jreg; *reg = NULL; if (tr == NULL) return OSIP_BADPARAMETER; for (jreg = excontext->j_reg; jreg != NULL; jreg = jreg->next) { if (jreg->r_last_tr == tr) { *reg = jreg; return OSIP_SUCCESS; } } return OSIP_NOTFOUND; } int _eXosip_reg_find_id (struct eXosip_t *excontext, eXosip_reg_t ** reg, int rid) { eXosip_reg_t *jreg; *reg = NULL; if (rid <= 0) return OSIP_BADPARAMETER; for (jreg = excontext->j_reg; jreg != NULL; jreg = jreg->next) { if (jreg->r_id == rid) { *reg = jreg; return OSIP_SUCCESS; } } return OSIP_NOTFOUND; } libeXosip2-4.1.0/src/eXtl_tls.c0000644000175000017500000030742512262573075013232 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifdef WIN32 #ifndef UNICODE #define UNICODE #endif #endif #include "eXosip2.h" #include "eXtransport.h" #ifdef HAVE_SYS_STAT_H #include #endif #if defined(_MSC_VER) && defined(WIN32) && !defined(_WIN32_WCE) #define HAVE_MSTCPIP_H #if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP) #undef HAVE_MSTCPIP_H #endif #endif #if defined(WIN32) #define HAVE_WINCRYPT_H #if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP) #undef HAVE_WINCRYPT_H #endif #endif #ifdef HAVE_MSTCPIP_H #include #else #ifdef HAVE_FCNTL_H #include #endif #endif #ifdef HAVE_WINCRYPT_H #include #endif #if !defined(_WIN32_WCE) #include #endif #if defined(HAVE_NETINET_TCP_H) #include #endif #if defined(_WIN32_WCE) || defined(WIN32) #define strerror(X) "-1" #define ex_errno WSAGetLastError() #define is_wouldblock_error(r) ((r)==WSAEINTR||(r)==WSAEWOULDBLOCK) #define is_connreset_error(r) ((r)==WSAECONNRESET || (r)==WSAECONNABORTED || (r)==WSAETIMEDOUT || (r)==WSAENETRESET || (r)==WSAENOTCONN) #else #define ex_errno errno #define closesocket close #endif #ifndef is_wouldblock_error #define is_wouldblock_error(r) ((r)==EINTR||(r)==EWOULDBLOCK||(r)==EAGAIN) #define is_connreset_error(r) ((r)==ECONNRESET || (r)==ECONNABORTED || (r)==ETIMEDOUT || (r)==ENETRESET || (r)==ENOTCONN) #endif #ifdef HAVE_OPENSSL_SSL_H #define ex_verify_depth 10 #include #include #include #include #include #define SSLDEBUG 1 /*#define PATH "D:/conf/" #define PASSWORD "23-+Wert" #define CLIENT_KEYFILE PATH"ckey.pem" #define CLIENT_CERTFILE PATH"c.pem" #define SERVER_KEYFILE PATH"skey.pem" #define SERVER_CERTFILE PATH"s.pem" #define CA_LIST PATH"cacert.pem" #define RANDOM PATH"random.pem" #define DHFILE PATH"dh1024.pem"*/ #ifdef __APPLE_CC__ #include "TargetConditionals.h" #endif #if defined(__APPLE__) && (TARGET_OS_IPHONE==0) #include #include #include #endif #if TARGET_OS_IPHONE #include #include #define MULTITASKING_ENABLED #endif SSL_CTX *initialize_client_ctx (struct eXosip_t *excontext, const char *certif_client_local_cn_name, eXosip_tls_ctx_t * client_ctx, int transport); SSL_CTX *initialize_server_ctx (struct eXosip_t *excontext, const char *certif_local_cn_name, eXosip_tls_ctx_t * srv_ctx, int transport); int verify_cb (int preverify_ok, X509_STORE_CTX * store); /* persistent connection */ struct _tls_stream { int socket; struct sockaddr ai_addr; socklen_t ai_addrlen; char remote_ip[65]; int remote_port; char *previous_content; int previous_content_len; SSL *ssl_conn; SSL_CTX *ssl_ctx; int ssl_state; char *buf; /* recv buffer */ size_t bufsize; /* allocated size of buf */ size_t buflen; /* current length of buf */ char *sendbuf; /* send buffer */ size_t sendbufsize; size_t sendbuflen; #ifdef MULTITASKING_ENABLED CFReadStreamRef readStream; CFWriteStreamRef writeStream; #endif char natted_ip[65]; int natted_port; int ephemeral_port; int invalid; int is_server; }; #ifndef SOCKET_TIMEOUT /* when stream has sequence error: */ /* having SOCKET_TIMEOUT > 0 helps the system to recover */ #define SOCKET_TIMEOUT 0 #endif #ifndef EXOSIP_MAX_SOCKETS #define EXOSIP_MAX_SOCKETS 200 #endif struct eXtltls { int tls_socket; struct sockaddr_storage ai_addr; SSL_CTX *server_ctx; SSL_CTX *client_ctx; struct _tls_stream socket_tab[EXOSIP_MAX_SOCKETS]; }; static int tls_tl_init (struct eXosip_t *excontext) { struct eXtltls *reserved = (struct eXtltls *) osip_malloc (sizeof (struct eXtltls)); if (reserved == NULL) return OSIP_NOMEM; reserved->tls_socket = 0; reserved->server_ctx = NULL; reserved->client_ctx = NULL; memset (&reserved->ai_addr, 0, sizeof (struct sockaddr_storage)); memset (&reserved->socket_tab, 0, sizeof (struct _tls_stream) * EXOSIP_MAX_SOCKETS); excontext->eXtltls_reserved = reserved; return OSIP_SUCCESS; } static void _tls_tl_close_sockinfo (struct _tls_stream *sockinfo) { if (sockinfo->socket > 0) { if (sockinfo->ssl_conn != NULL) { SSL_shutdown (sockinfo->ssl_conn); SSL_shutdown (sockinfo->ssl_conn); SSL_free (sockinfo->ssl_conn); } if (sockinfo->ssl_ctx != NULL) SSL_CTX_free (sockinfo->ssl_ctx); closesocket (sockinfo->socket); } if (sockinfo->buf != NULL) osip_free (sockinfo->buf); if (sockinfo->sendbuf != NULL) osip_free (sockinfo->sendbuf); #ifdef MULTITASKING_ENABLED if (sockinfo->readStream != NULL) { CFReadStreamClose (sockinfo->readStream); CFRelease (sockinfo->readStream); } if (sockinfo->writeStream != NULL) { CFWriteStreamClose (sockinfo->writeStream); CFRelease (sockinfo->writeStream); } #endif memset (sockinfo, 0, sizeof (*sockinfo)); } static int tls_tl_free (struct eXosip_t *excontext) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; int pos; if (reserved == NULL) return OSIP_SUCCESS; if (reserved->server_ctx != NULL) SSL_CTX_free (reserved->server_ctx); reserved->server_ctx = NULL; if (reserved->client_ctx != NULL) SSL_CTX_free (reserved->client_ctx); reserved->client_ctx = NULL; for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { _tls_tl_close_sockinfo (&reserved->socket_tab[pos]); } #if 0 /* this would break other ssl usage */ EVP_cleanup (); ERR_free_strings (); ERR_remove_state (0); CRYPTO_cleanup_all_ex_data (); #endif memset (&reserved->socket_tab, 0, sizeof (struct _tls_stream) * EXOSIP_MAX_SOCKETS); memset (&reserved->ai_addr, 0, sizeof (struct sockaddr_storage)); if (reserved->tls_socket > 0) close (reserved->tls_socket); reserved->tls_socket = 0; osip_free (reserved); excontext->eXtltls_reserved = NULL; return OSIP_SUCCESS; } static int tls_tl_reset (struct eXosip_t *excontext) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; int pos; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket > 0) reserved->socket_tab[pos].invalid = 1; } return OSIP_SUCCESS; } static void tls_dump_cert_info (const char *s, X509 * cert) { char *subj; char *issuer; subj = X509_NAME_oneline (X509_get_subject_name (cert), 0, 0); issuer = X509_NAME_oneline (X509_get_issuer_name (cert), 0, 0); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "%s subject:%s\n", s ? s : "", subj)); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "%s issuer: %s\n", s ? s : "", issuer)); OPENSSL_free (subj); OPENSSL_free (issuer); } static int _tls_add_certificates (SSL_CTX * ctx) { int count = 0; #ifdef HAVE_WINCRYPT_H PCCERT_CONTEXT pCertCtx; X509 *cert = NULL; HCERTSTORE hStore = CertOpenSystemStore (0, L"CA"); for (pCertCtx = CertEnumCertificatesInStore (hStore, NULL); pCertCtx != NULL; pCertCtx = CertEnumCertificatesInStore (hStore, pCertCtx)) { cert = d2i_X509 (NULL, (const unsigned char **) &pCertCtx->pbCertEncoded, pCertCtx->cbCertEncoded); if (cert == NULL) { continue; } /*tls_dump_cert_info("CA", cert); */ if (!X509_STORE_add_cert (ctx->cert_store, cert)) { X509_free (cert); continue; } count++; X509_free (cert); } CertCloseStore (hStore, 0); hStore = CertOpenSystemStore (0, L"ROOT"); for (pCertCtx = CertEnumCertificatesInStore (hStore, NULL); pCertCtx != NULL; pCertCtx = CertEnumCertificatesInStore (hStore, pCertCtx)) { cert = d2i_X509 (NULL, (const unsigned char **) &pCertCtx->pbCertEncoded, pCertCtx->cbCertEncoded); if (cert == NULL) { continue; } /*tls_dump_cert_info("ROOT", cert); */ if (!X509_STORE_add_cert (ctx->cert_store, cert)) { X509_free (cert); continue; } count++; X509_free (cert); } CertCloseStore (hStore, 0); hStore = CertOpenSystemStore (0, L"MY"); for (pCertCtx = CertEnumCertificatesInStore (hStore, NULL); pCertCtx != NULL; pCertCtx = CertEnumCertificatesInStore (hStore, pCertCtx)) { cert = d2i_X509 (NULL, (const unsigned char **) &pCertCtx->pbCertEncoded, pCertCtx->cbCertEncoded); if (cert == NULL) { continue; } /*tls_dump_cert_info("MY", cert); */ if (!X509_STORE_add_cert (ctx->cert_store, cert)) { X509_free (cert); continue; } count++; X509_free (cert); } CertCloseStore (hStore, 0); hStore = CertOpenSystemStore (0, L"Trustedpublisher"); for (pCertCtx = CertEnumCertificatesInStore (hStore, NULL); pCertCtx != NULL; pCertCtx = CertEnumCertificatesInStore (hStore, pCertCtx)) { cert = d2i_X509 (NULL, (const unsigned char **) &pCertCtx->pbCertEncoded, pCertCtx->cbCertEncoded); if (cert == NULL) { continue; } /*tls_dump_cert_info("Trustedpublisher", cert); */ if (!X509_STORE_add_cert (ctx->cert_store, cert)) { X509_free (cert); continue; } count++; X509_free (cert); } CertCloseStore (hStore, 0); #elif defined(__APPLE__) && (TARGET_OS_IPHONE==0) SecKeychainSearchRef pSecKeychainSearch = NULL; SecKeychainRef pSecKeychain; OSStatus status = noErr; X509 *cert = NULL; SInt32 osx_version = 0; if (Gestalt (gestaltSystemVersion, &osx_version) != noErr) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "macosx certificate store: can't get osx version")); return 0; } if (osx_version >= 0x1050) { /* Leopard store location */ status = SecKeychainOpen ("/System/Library/Keychains/SystemRootCertificates.keychain", &pSecKeychain); } else { /* Tiger and below store location */ status = SecKeychainOpen ("/System/Library/Keychains/X509Anchors", &pSecKeychain); } if (status != noErr) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "macosx certificate store: can't get osx version")); return 0; } status = SecKeychainSearchCreateFromAttributes (pSecKeychain, kSecCertificateItemClass, NULL, &pSecKeychainSearch); for (;;) { SecKeychainItemRef pSecKeychainItem = nil; status = SecKeychainSearchCopyNext (pSecKeychainSearch, &pSecKeychainItem); if (status == errSecItemNotFound) { break; } if (status == noErr) { void *_pCertData; UInt32 _pCertLength; status = SecKeychainItemCopyAttributesAndData (pSecKeychainItem, NULL, NULL, NULL, &_pCertLength, &_pCertData); if (status == noErr && _pCertData != NULL) { unsigned char *ptr; ptr = _pCertData; /*required because d2i_X509 is modifying pointer */ cert = d2i_X509 (NULL, (const unsigned char **) &ptr, _pCertLength); if (cert == NULL) { continue; } /*tls_dump_cert_info("ROOT", cert); */ if (!X509_STORE_add_cert (ctx->cert_store, cert)) { X509_free (cert); continue; } count++; X509_free (cert); status = SecKeychainItemFreeAttributesAndData (NULL, _pCertData); } } if (pSecKeychainItem != NULL) CFRelease (pSecKeychainItem); if (status != noErr) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "macosx certificate store: can't add certificate (%i)", status)); } } CFRelease (pSecKeychainSearch); CFRelease (pSecKeychain); #endif return count; } #ifdef HAVE_WINCRYPT_H struct rsa_ctx { const CERT_CONTEXT *cert; HCRYPTPROV crypt_prov; DWORD key_spec; BOOL free_crypt_prov; HCRYPTKEY hCryptKey; }; static int rsa_pub_enc (int flen, const unsigned char *from, unsigned char *to, RSA * rsa, int padding) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "rsa_pub_enc - not implemented")); return 0; } static int rsa_pub_dec (int flen, const unsigned char *from, unsigned char *to, RSA * rsa, int padding) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "rsa_pub_dec - not implemented")); return 0; } static int rsa_priv_enc (int flen, const unsigned char *from, unsigned char *to, RSA * rsa, int padding) { struct rsa_ctx *priv = (struct rsa_ctx *) rsa->meth->app_data; HCRYPTHASH hash; DWORD hash_size, len, i; unsigned char *buf = NULL; int ret = 0; if (priv == NULL) { RSAerr (RSA_F_RSA_EAY_PRIVATE_ENCRYPT, ERR_R_PASSED_NULL_PARAMETER); return 0; } if (padding != RSA_PKCS1_PADDING) { RSAerr (RSA_F_RSA_EAY_PRIVATE_ENCRYPT, RSA_R_UNKNOWN_PADDING_TYPE); return 0; } if (flen != 16 /* MD5 */ + 20 /* SHA-1 */ ) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "rsa_priv_enc - only MD5-SHA1 hash supported")); RSAerr (RSA_F_RSA_EAY_PRIVATE_ENCRYPT, RSA_R_INVALID_MESSAGE_LENGTH); return 0; } if (!CryptCreateHash (priv->crypt_prov, CALG_SSL3_SHAMD5, 0, 0, &hash)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "CryptCreateHash failed")); return 0; } len = sizeof (hash_size); if (!CryptGetHashParam (hash, HP_HASHSIZE, (BYTE *) & hash_size, &len, 0)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "CryptGetHashParam failed")); goto err; } if (hash_size != flen) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "CryptoAPI: Invalid hash size (%u != %d)", (unsigned) hash_size, flen)); RSAerr (RSA_F_RSA_EAY_PRIVATE_ENCRYPT, RSA_R_INVALID_MESSAGE_LENGTH); goto err; } if (!CryptSetHashParam (hash, HP_HASHVAL, (BYTE *) from, 0)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "CryptSetHashParam failed")); goto err; } len = RSA_size (rsa); buf = osip_malloc (len); if (buf == NULL) { RSAerr (RSA_F_RSA_EAY_PRIVATE_ENCRYPT, ERR_R_MALLOC_FAILURE); goto err; } if (!CryptSignHash (hash, priv->key_spec, NULL, 0, buf, &len)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "CryptSignHash failed")); goto err; } for (i = 0; i < len; i++) to[i] = buf[len - i - 1]; ret = len; err: osip_free (buf); CryptDestroyHash (hash); return ret; } static int rsa_priv_dec (int flen, const unsigned char *from, unsigned char *to, RSA * rsa, int padding) { struct rsa_ctx *priv = (struct rsa_ctx *) rsa->meth->app_data; BOOL ret; DWORD cbData = flen; int i; unsigned char *buf = NULL; if (padding != RSA_PKCS1_PADDING) return -1; if (priv->hCryptKey == 0) return -1; buf = osip_malloc (cbData * 4); for (i = 0; i < flen; i++) buf[flen - i - 1] = from[i]; ret = CryptDecrypt (priv->hCryptKey, 0, TRUE, 0, buf, &flen); if (!ret) return -1; memcpy (to, buf, flen); osip_free (buf); return flen; } static void rsa_free_data (struct rsa_ctx *priv) { if (priv == NULL) return; if (priv->hCryptKey) CryptDestroyKey (priv->hCryptKey); if (priv->crypt_prov && priv->free_crypt_prov) CryptReleaseContext (priv->crypt_prov, 0); if (priv->cert) CertFreeCertificateContext (priv->cert); osip_free (priv); } static int rsa_finish (RSA * rsa) { rsa_free_data ((struct rsa_ctx *) rsa->meth->app_data); osip_free ((void *) rsa->meth); rsa->meth = NULL; return 1; } #endif static X509 * _tls_set_certificate (SSL_CTX * ctx, const char *cn) { #ifdef HAVE_WINCRYPT_H PCCERT_CONTEXT pCertCtx; X509 *cert = NULL; HCERTSTORE hStore = CertOpenSystemStore (0, L"CA"); for (pCertCtx = CertEnumCertificatesInStore (hStore, NULL); pCertCtx != NULL; pCertCtx = CertEnumCertificatesInStore (hStore, pCertCtx)) { char peer_CN[65]; cert = d2i_X509 (NULL, (const unsigned char **) &pCertCtx->pbCertEncoded, pCertCtx->cbCertEncoded); if (cert == NULL) { continue; } memset (peer_CN, 0, sizeof (peer_CN)); X509_NAME_get_text_by_NID (X509_get_subject_name (cert), NID_commonName, peer_CN, sizeof (peer_CN)); if (osip_strcasecmp (cn, peer_CN) == 0) { break; } X509_free (cert); cert = NULL; } CertCloseStore (hStore, 0); if (cert == NULL) { hStore = CertOpenSystemStore (0, L"ROOT"); for (pCertCtx = CertEnumCertificatesInStore (hStore, NULL); pCertCtx != NULL; pCertCtx = CertEnumCertificatesInStore (hStore, pCertCtx)) { char peer_CN[65]; cert = d2i_X509 (NULL, (const unsigned char **) &pCertCtx->pbCertEncoded, pCertCtx->cbCertEncoded); if (cert == NULL) { continue; } memset (peer_CN, 0, sizeof (peer_CN)); X509_NAME_get_text_by_NID (X509_get_subject_name (cert), NID_commonName, peer_CN, sizeof (peer_CN)); if (osip_strcasecmp (cn, peer_CN) == 0) { break; } X509_free (cert); cert = NULL; } CertCloseStore (hStore, 0); } if (cert == NULL) { hStore = CertOpenSystemStore (0, L"MY"); for (pCertCtx = CertEnumCertificatesInStore (hStore, NULL); pCertCtx != NULL; pCertCtx = CertEnumCertificatesInStore (hStore, pCertCtx)) { char peer_CN[65]; cert = d2i_X509 (NULL, (const unsigned char **) &pCertCtx->pbCertEncoded, pCertCtx->cbCertEncoded); if (cert == NULL) { continue; } memset (peer_CN, 0, sizeof (peer_CN)); X509_NAME_get_text_by_NID (X509_get_subject_name (cert), NID_commonName, peer_CN, sizeof (peer_CN)); if (osip_strcasecmp (cn, peer_CN) == 0) { break; } X509_free (cert); cert = NULL; } CertCloseStore (hStore, 0); } if (cert == NULL) { hStore = CertOpenSystemStore (0, L"Trustedpublisher"); for (pCertCtx = CertEnumCertificatesInStore (hStore, NULL); pCertCtx != NULL; pCertCtx = CertEnumCertificatesInStore (hStore, pCertCtx)) { char peer_CN[65]; cert = d2i_X509 (NULL, (const unsigned char **) &pCertCtx->pbCertEncoded, pCertCtx->cbCertEncoded); if (cert == NULL) { continue; } memset (peer_CN, 0, sizeof (peer_CN)); X509_NAME_get_text_by_NID (X509_get_subject_name (cert), NID_commonName, peer_CN, sizeof (peer_CN)); if (osip_strcasecmp (cn, peer_CN) == 0) { break; } X509_free (cert); cert = NULL; } CertCloseStore (hStore, 0); } if (cert == NULL) return NULL; { RSA *rsa = NULL, *pub_rsa; struct rsa_ctx *priv; RSA_METHOD *rsa_meth; priv = osip_malloc (sizeof (*priv)); rsa_meth = osip_malloc (sizeof (*rsa_meth)); if (priv == NULL || rsa_meth == NULL) { CertFreeCertificateContext (pCertCtx); osip_free (priv); osip_free (rsa_meth); X509_free (cert); return NULL; } memset (priv, 0, sizeof (*priv)); memset (rsa_meth, 0, sizeof (*rsa_meth)); priv->cert = pCertCtx; if (CryptAcquireCertificatePrivateKey (pCertCtx, CRYPT_ACQUIRE_COMPARE_KEY_FLAG, NULL, &priv->crypt_prov, &priv->key_spec, &priv->free_crypt_prov) == 0) { CertFreeCertificateContext (priv->cert); osip_free (priv); osip_free (rsa_meth); X509_free (cert); return NULL; } if (!CryptGetUserKey (priv->crypt_prov, priv->key_spec, &priv->hCryptKey)) { CertFreeCertificateContext (priv->cert); if (priv->crypt_prov && priv->free_crypt_prov) CryptReleaseContext (priv->crypt_prov, 0); osip_free (priv); osip_free (rsa_meth); X509_free (cert); return NULL; } rsa_meth->name = "Microsoft CryptoAPI RSA Method"; rsa_meth->rsa_pub_enc = rsa_pub_enc; rsa_meth->rsa_pub_dec = rsa_pub_dec; rsa_meth->rsa_priv_enc = rsa_priv_enc; rsa_meth->rsa_priv_dec = rsa_priv_dec; rsa_meth->finish = rsa_finish; rsa_meth->flags = RSA_METHOD_FLAG_NO_CHECK; rsa_meth->app_data = (char *) priv; rsa = RSA_new (); if (rsa == NULL) { CertFreeCertificateContext (priv->cert); if (priv->crypt_prov && priv->free_crypt_prov) CryptReleaseContext (priv->crypt_prov, 0); osip_free (priv); osip_free (rsa_meth); X509_free (cert); RSA_free (rsa); return NULL; } if (!SSL_CTX_use_certificate (ctx, cert)) { CertFreeCertificateContext (priv->cert); if (priv->crypt_prov && priv->free_crypt_prov) CryptReleaseContext (priv->crypt_prov, 0); osip_free (priv); osip_free (rsa_meth); X509_free (cert); return NULL; } pub_rsa = cert->cert_info->key->pkey->pkey.rsa; rsa->n = BN_dup (pub_rsa->n); rsa->e = BN_dup (pub_rsa->e); if (!RSA_set_method (rsa, rsa_meth)) { CertFreeCertificateContext (priv->cert); if (priv->crypt_prov && priv->free_crypt_prov) CryptReleaseContext (priv->crypt_prov, 0); osip_free (priv); osip_free (rsa_meth); RSA_free (rsa); X509_free (cert); SSL_CTX_free (ctx); return NULL; } if (!SSL_CTX_use_RSAPrivateKey (ctx, rsa)) { RSA_free (rsa); X509_free (cert); SSL_CTX_free (ctx); return NULL; } RSA_free (rsa); return cert; } #endif return NULL; } int verify_cb (int preverify_ok, X509_STORE_CTX * store) { char buf[256]; X509 *err_cert; int err, depth; err_cert = X509_STORE_CTX_get_current_cert (store); err = X509_STORE_CTX_get_error (store); depth = X509_STORE_CTX_get_error_depth (store); X509_NAME_oneline (X509_get_subject_name (err_cert), buf, 256); if (depth > ex_verify_depth /* depth -1 */ ) { preverify_ok = 0; err = X509_V_ERR_CERT_CHAIN_TOO_LONG; X509_STORE_CTX_set_error (store, err); } if (!preverify_ok) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "verify error:num=%d:%s:depth=%d:%s\n", err, X509_verify_cert_error_string (err), depth, buf)); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "depth=%d:%s\n", depth, buf)); } /* * At this point, err contains the last verification error. We can use * it for something special */ if (!preverify_ok && (err == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT)) { X509_NAME_oneline (X509_get_issuer_name (store->current_cert), buf, 256); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "issuer= %s\n", buf)); } return preverify_ok; #if 0 if (!preverify_ok && (err == X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN)) { X509_NAME_oneline (X509_get_issuer_name (store->current_cert), buf, 256); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "issuer= %s\n", buf)); preverify_ok = 1; X509_STORE_CTX_set_error (store, X509_V_OK); } if (!preverify_ok && (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT)) { X509_NAME_oneline (X509_get_issuer_name (store->current_cert), buf, 256); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "issuer= %s\n", buf)); preverify_ok = 1; X509_STORE_CTX_set_error (store, X509_V_OK); } if (!preverify_ok && (err == X509_V_ERR_CERT_HAS_EXPIRED)) { X509_NAME_oneline (X509_get_issuer_name (store->current_cert), buf, 256); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "issuer= %s\n", buf)); preverify_ok = 1; X509_STORE_CTX_set_error (store, X509_V_OK); } if (!preverify_ok && (err == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY)) { X509_NAME_oneline (X509_get_issuer_name (store->current_cert), buf, 256); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "issuer= %s\n", buf)); preverify_ok = 1; X509_STORE_CTX_set_error (store, X509_V_OK); } if (!preverify_ok && (err == X509_V_ERR_CERT_UNTRUSTED)) { X509_NAME_oneline (X509_get_issuer_name (store->current_cert), buf, 256); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "issuer= %s\n", buf)); preverify_ok = 1; X509_STORE_CTX_set_error (store, X509_V_OK); } if (!preverify_ok && (err == X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE)) { X509_NAME_oneline (X509_get_issuer_name (store->current_cert), buf, 256); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "issuer= %s\n", buf)); preverify_ok = 1; X509_STORE_CTX_set_error (store, X509_V_OK); } preverify_ok = 1; /* configured to accept anyway! */ return preverify_ok; #endif } static int password_cb (char *buf, int num, int rwflag, void *userdata) { char *passwd = (char *) userdata; if (passwd == NULL || passwd[0] == '\0') { return OSIP_SUCCESS; } strncpy (buf, passwd, num); buf[num - 1] = '\0'; return (int) strlen (buf); } static void load_dh_params (SSL_CTX * ctx, char *file) { DH *ret = 0; BIO *bio; if ((bio = BIO_new_file (file, "r")) == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't open DH file!\n")); } else { ret = PEM_read_bio_DHparams (bio, NULL, NULL, NULL); BIO_free (bio); if (SSL_CTX_set_tmp_dh (ctx, ret) < 0) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't set DH param!\n")); } } static void build_dh_params (SSL_CTX * ctx) { int codes = 0; DH *dh = DH_new (); if (!dh) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: DH_new failed!\n")); return; } if (!DH_generate_parameters_ex (dh, 2, DH_GENERATOR_2, 0)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: DH_generate_parameters_ex failed!\n")); DH_free (dh); return; } if (!DH_check (dh, &codes)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: DH_check failed!\n")); DH_free (dh); return; } if (!DH_generate_key (dh)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: DH_generate_key failed!\n")); DH_free (dh); return; } SSL_CTX_set_tmp_dh (ctx, dh); DH_free (dh); return; } #if (OPENSSL_VERSION_NUMBER < 0x00908000l || defined(ANDROID)) RSA * RSA_generate_key (int bits, unsigned long e_value, void (*callback) (int, int, void *), void *cb_arg) { BN_GENCB cb; int i; RSA *rsa = RSA_new (); BIGNUM *e = BN_new (); if (!rsa || !e) goto err; /* The problem is when building with 8, 16, or 32 BN_ULONG, * unsigned long can be larger */ for (i = 0; i < (int) sizeof (unsigned long) * 8; i++) { if (e_value & (1UL << i)) if (BN_set_bit (e, i) == 0) goto err; } BN_GENCB_set_old (&cb, callback, cb_arg); if (RSA_generate_key_ex (rsa, bits, e, &cb)) { BN_free (e); return rsa; } err: if (e) BN_free (e); if (rsa) RSA_free (rsa); return 0; } #endif static void generate_eph_rsa_key (SSL_CTX * ctx) { RSA *rsa; rsa = RSA_generate_key (512, RSA_F4, NULL, NULL); if (rsa != NULL) { if (!SSL_CTX_set_tmp_rsa (ctx, rsa)) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't set RSA key!\n")); RSA_free (rsa); } } eXosip_tls_ctx_error eXosip_set_tls_ctx (struct eXosip_t *excontext, eXosip_tls_ctx_t * ctx) { eXosip_tls_credentials_t *ownClient = &excontext->eXosip_tls_ctx_params.client; eXosip_tls_credentials_t *ownServer = &excontext->eXosip_tls_ctx_params.server; eXosip_tls_credentials_t *client = &ctx->client; eXosip_tls_credentials_t *server = &ctx->server; /* check if public AND private keys are valid */ if (client->cert[0] == '\0' && client->priv_key[0] != '\0') { /* no, one is missing */ return TLS_ERR_MISSING_AUTH_PART; } /* check if a password is set, when a private key is present */ if (client->priv_key[0] != '\0' && client->priv_key_pw[0] == '\0') { return TLS_ERR_NO_PW; } /* check if public AND private keys are valid */ if (server->cert[0] == '\0' && server->priv_key[0] != '\0') { /* no, one is missing */ return TLS_ERR_MISSING_AUTH_PART; } /* check if a password is set, when a private key is present */ if (server->priv_key[0] != '\0' && server->priv_key_pw[0] == '\0') { return TLS_ERR_NO_PW; } /* check if the file for diffie hellman is present */ /*if(ctx->dh_param[0] == '\0') { return TLS_ERR_NO_DH_PARAM; } */ /* check if a file with random data is present --> will be verified when random file is needed (see tls_tl_open) */ /*if(ctx->random_file[0] == '\0') { return TLS_ERR_NO_RAND; } */ /* check if a file with the list of possible rootCAs is available */ /*if(ctx->root_ca_cert[0] == '\0') { return TLS_ERR_NO_ROOT_CA; } */ /* clean up configuration */ memset (&excontext->eXosip_tls_ctx_params, 0, sizeof (eXosip_tls_ctx_t)); /* check if client has own certificate */ if (client->cert[0] != '\0') { snprintf (ownClient->cert, sizeof (ownClient->cert), "%s", client->cert); snprintf (ownClient->priv_key, sizeof (ownClient->priv_key), "%s", client->priv_key); snprintf (ownClient->priv_key_pw, sizeof (ownClient->priv_key_pw), "%s", client->priv_key_pw); } /* check if server has own certificate */ if (server->cert[0] != '\0') { snprintf (ownServer->cert, sizeof (ownServer->cert), "%s", server->cert); snprintf (ownServer->priv_key, sizeof (ownServer->priv_key), "%s", server->priv_key); snprintf (ownServer->priv_key_pw, sizeof (ownServer->priv_key_pw), "%s", server->priv_key_pw); } snprintf (excontext->eXosip_tls_ctx_params.dh_param, sizeof (ctx->dh_param), "%s", ctx->dh_param); snprintf (excontext->eXosip_tls_ctx_params.random_file, sizeof (ctx->random_file), "%s", ctx->random_file); snprintf (excontext->eXosip_tls_ctx_params.root_ca_cert, sizeof (ctx->root_ca_cert), "%s", ctx->root_ca_cert); return TLS_OK; } eXosip_tls_ctx_error eXosip_tls_use_server_certificate (struct eXosip_t * excontext, const char *local_certificate_cn) { memset (&excontext->tls_local_cn_name, 0, sizeof (excontext->tls_local_cn_name)); if (local_certificate_cn == NULL) return TLS_OK; osip_strncpy (excontext->tls_local_cn_name, local_certificate_cn, sizeof (excontext->tls_local_cn_name) - 1); return TLS_OK; } eXosip_tls_ctx_error eXosip_tls_use_client_certificate (struct eXosip_t * excontext, const char *local_certificate_cn) { memset (&excontext->tls_client_local_cn_name, 0, sizeof (excontext->tls_client_local_cn_name)); if (local_certificate_cn == NULL) return TLS_OK; osip_strncpy (excontext->tls_client_local_cn_name, local_certificate_cn, sizeof (excontext->tls_client_local_cn_name) - 1); return TLS_OK; } eXosip_tls_ctx_error eXosip_tls_verify_certificate (struct eXosip_t * excontext, int _tls_verify_client_certificate) { excontext->tls_verify_client_certificate = _tls_verify_client_certificate; return TLS_OK; } SSL_CTX * initialize_client_ctx (struct eXosip_t * excontext, const char *certif_client_local_cn_name, eXosip_tls_ctx_t * client_ctx, int transport) { const SSL_METHOD *meth = NULL; X509 *cert = NULL; SSL_CTX *ctx; if (transport == IPPROTO_UDP) { #if !(OPENSSL_VERSION_NUMBER < 0x00908000L) meth = DTLSv1_client_method (); #endif } else if (transport == IPPROTO_TCP) { meth = TLSv1_client_method (); } else { return NULL; } ctx = SSL_CTX_new (meth); if (ctx == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't create SSL_CTX!\n")); return NULL; } if (client_ctx->client.priv_key_pw[0] != '\0') { SSL_CTX_set_default_passwd_cb_userdata (ctx, (void *) client_ctx->client.priv_key_pw); SSL_CTX_set_default_passwd_cb (ctx, password_cb); } if (certif_client_local_cn_name[0] != '\0') { cert = _tls_set_certificate (ctx, certif_client_local_cn_name); } if (cert == NULL && client_ctx->client.cert[0] != '\0') { /* Load our keys and certificates */ if (client_ctx->root_ca_cert[0] != '\0') { if (!(SSL_CTX_use_certificate_file (ctx, client_ctx->client.cert, SSL_FILETYPE_PEM))) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't read client certificate file %s!\n", client_ctx->client.cert)); } if (!(SSL_CTX_use_PrivateKey_file (ctx, client_ctx->client.priv_key, SSL_FILETYPE_PEM))) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't read client pkey file %s!\n", client_ctx->client.priv_key)); if (!(SSL_CTX_use_RSAPrivateKey_file (ctx, client_ctx->client.priv_key, SSL_FILETYPE_PEM))) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't read client RSA key file %s!\n", client_ctx->client.priv_key)); } } else { BIO *bio = BIO_new_file (client_ctx->client.cert, "r"); if (bio != NULL) { PEM_read_bio_X509 (bio, &cert, 0, NULL); if (cert == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't read client certificate file %s!\n", client_ctx->client.cert)); } else { /* this is used to add a trusted certificate */ X509_STORE_add_cert (ctx->cert_store, cert); } BIO_free (bio); } } if (cert != NULL) { X509_free (cert); cert = NULL; } /* Load the CAs we trust */ { char *caFile = 0, *caFolder = 0; #ifdef WIN32 WIN32_FIND_DATA FileData; HANDLE hSearch; char szDirPath[1024]; WCHAR wUnicodeDirPath[2048]; snprintf (szDirPath, sizeof (szDirPath), "%s", client_ctx->root_ca_cert); MultiByteToWideChar (CP_UTF8, 0, szDirPath, -1, wUnicodeDirPath, 2048); hSearch = FindFirstFileEx (wUnicodeDirPath, FindExInfoStandard, &FileData, FindExSearchNameMatch, NULL, 0); if (hSearch != INVALID_HANDLE_VALUE) { if ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY) caFolder = client_ctx->root_ca_cert; else caFile = client_ctx->root_ca_cert; } else { caFile = client_ctx->root_ca_cert; } #else int fd = open (client_ctx->root_ca_cert, O_RDONLY); if (fd >= 0) { struct stat fileStat; if (fstat (fd, &fileStat) < 0) { } else { if (S_ISDIR (fileStat.st_mode)) { caFolder = client_ctx->root_ca_cert; } else { caFile = client_ctx->root_ca_cert; } } close (fd); } #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "eXosip: Trusted CA %s : '%s'\n", caFolder ? "folder" : "file", client_ctx->root_ca_cert)); if (!(SSL_CTX_load_verify_locations (ctx, caFile, caFolder))) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't read CA list ('%s')\n", client_ctx->root_ca_cert)); { int verify_mode = SSL_VERIFY_NONE; if (excontext->tls_verify_client_certificate > 0) verify_mode = SSL_VERIFY_PEER; SSL_CTX_set_verify (ctx, verify_mode, &verify_cb); SSL_CTX_set_verify_depth (ctx, ex_verify_depth + 1); } } SSL_CTX_set_options (ctx, SSL_OP_ALL | SSL_OP_NO_SSLv2 | SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION | SSL_OP_CIPHER_SERVER_PREFERENCE); if (!SSL_CTX_set_cipher_list (ctx, "ALL")) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "set_cipher_list: cannot set anonymous DH cipher\n")); SSL_CTX_free (ctx); return NULL; } if (_tls_add_certificates (ctx) <= 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "no system certificate loaded\n")); } return ctx; } SSL_CTX * initialize_server_ctx (struct eXosip_t * excontext, const char *certif_local_cn_name, eXosip_tls_ctx_t * srv_ctx, int transport) { const SSL_METHOD *meth = NULL; SSL_CTX *ctx; X509 *cert = NULL; int s_server_session_id_context = 1; if (transport == IPPROTO_UDP) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "DTLS-UDP server method\n")); #if !(OPENSSL_VERSION_NUMBER < 0x00908000L) meth = DTLSv1_server_method (); #endif } else if (transport == IPPROTO_TCP) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "TLS server method\n")); meth = TLSv1_server_method (); } else { return NULL; } ctx = SSL_CTX_new (meth); if (ctx == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't create SSL_CTX!\n")); SSL_CTX_free (ctx); return NULL; } if (transport == IPPROTO_UDP) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "DTLS-UDP read ahead\n")); SSL_CTX_set_read_ahead (ctx, 1); } if (certif_local_cn_name[0] != '\0') { cert = _tls_set_certificate (ctx, certif_local_cn_name); } if (cert == NULL && srv_ctx->server.cert[0] != '\0') { if (!(SSL_CTX_use_certificate_file (ctx, srv_ctx->server.cert, SSL_FILETYPE_PEM))) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't read certificate file!\n")); SSL_CTX_free (ctx); return NULL; } /* THIS CODE IS WRONG??? */ /* SSL_CTX_free(ctx); */ /* return NULL; */ } if (_tls_add_certificates (ctx) <= 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "no system certificate loaded\n")); } generate_eph_rsa_key (ctx); SSL_CTX_set_session_id_context (ctx, (void *) &s_server_session_id_context, sizeof s_server_session_id_context); if (srv_ctx->server.priv_key_pw[0] != '\0') { SSL_CTX_set_default_passwd_cb_userdata (ctx, (void *) srv_ctx->server.priv_key_pw); SSL_CTX_set_default_passwd_cb (ctx, password_cb); } /* Load the CAs we trust */ if (!(SSL_CTX_load_verify_locations (ctx, srv_ctx->root_ca_cert, 0))) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't read CA list\n")); } { int verify_mode = SSL_VERIFY_NONE; /*verify_mode = SSL_VERIFY_PEER; */ SSL_CTX_set_verify (ctx, verify_mode, &verify_cb); SSL_CTX_set_verify_depth (ctx, ex_verify_depth + 1); } SSL_CTX_set_options (ctx, SSL_OP_ALL | SSL_OP_NO_SSLv2 | SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION | SSL_OP_CIPHER_SERVER_PREFERENCE); if (cert == NULL && srv_ctx->server.priv_key[0] != '\0') { if (!(SSL_CTX_use_PrivateKey_file (ctx, srv_ctx->server.priv_key, SSL_FILETYPE_PEM))) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't read key file: %s\n", srv_ctx->server.priv_key)); SSL_CTX_free (ctx); return NULL; } } if (cert != NULL || srv_ctx->server.cert[0] != '\0') { if (!SSL_CTX_check_private_key (ctx)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "check_private_key: Key does not match the public key of the certificate\n")); SSL_CTX_free (ctx); return NULL; } } if (cert == NULL && srv_ctx->server.cert[0] == '\0') { if (!SSL_CTX_set_cipher_list (ctx, "ADH")) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "set_cipher_list: cannot set anonymous DH cipher\n")); SSL_CTX_free (ctx); return NULL; } } if (cert != NULL) { X509_free (cert); cert = NULL; } if (cert == NULL && srv_ctx->server.cert[0] == '\0') build_dh_params (ctx); else load_dh_params (ctx, srv_ctx->dh_param); generate_eph_rsa_key (ctx); SSL_CTX_set_session_id_context (ctx, (void *) &s_server_session_id_context, sizeof s_server_session_id_context); return ctx; } /** * @brief Initializes the OpenSSL lib and the client/server contexts. * Depending on the previously initialized eXosip TLS context (see eXosip_set_tls_ctx() ), only the necessary contexts will be initialized. * The client context will be ALWAYS initialized, the server context only if certificates are available. The following chart should illustrate * the behaviour. * * possible certificates | Client initialized | Server initialized * ------------------------------------------------------------------------------------- * no certificate | yes, no cert used | not initialized * only client cert | yes, own cert (client) used | yes, client cert used * only server cert | yes, server cert used | yes, own cert (server) used * server and client cert | yes, own cert (client) used | yes, own cert (server) used * * The file for seeding the PRNG is only needed on Windows machines. If you compile under a Windows environment, please set W32 oder _WINDOWS as * Preprocessor directives. *@return < 0 if an error occured **/ static int tls_tl_open (struct eXosip_t *excontext) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; int res; struct addrinfo *addrinfo = NULL; struct addrinfo *curinfo; int sock = -1; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (excontext->eXtl_transport.proto_port < 0) excontext->eXtl_transport.proto_port = 5061; /* initialization (outside initialize_server_ctx) */ SSL_library_init (); SSL_load_error_strings (); reserved->server_ctx = initialize_server_ctx (excontext, excontext->tls_local_cn_name, &excontext->eXosip_tls_ctx_params, IPPROTO_TCP); /* always initialize the client */ reserved->client_ctx = initialize_client_ctx (excontext, excontext->tls_client_local_cn_name, &excontext->eXosip_tls_ctx_params, IPPROTO_TCP); /*only necessary under Windows-based OS, unix-like systems use /dev/random or /dev/urandom */ #if defined(WIN32) || defined(_WINDOWS) #if 0 /* check if a file with random data is present --> will be verified when random file is needed */ if (reserved->eXosip_tls_ctx_params.random_file[0] == '\0') { return TLS_ERR_NO_RAND; } #endif /* Load randomness */ if (!(RAND_load_file (excontext->eXosip_tls_ctx_params.random_file, 1024 * 1024))) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Couldn't load randomness\n")); #endif res = _eXosip_get_addrinfo (excontext, &addrinfo, excontext->eXtl_transport.proto_ifs, excontext->eXtl_transport.proto_port, excontext->eXtl_transport.proto_num); if (res) return -1; for (curinfo = addrinfo; curinfo; curinfo = curinfo->ai_next) { socklen_t len; if (curinfo->ai_protocol && curinfo->ai_protocol != excontext->eXtl_transport.proto_num) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "eXosip: Skipping protocol %d\n", curinfo->ai_protocol)); continue; } sock = (int) socket (curinfo->ai_family, curinfo->ai_socktype, curinfo->ai_protocol); if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot create socket %s!\n", strerror (ex_errno))); continue; } if (curinfo->ai_family == AF_INET6) { #ifdef IPV6_V6ONLY if (setsockopt_ipv6only (sock)) { close (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot set socket option %s!\n", strerror (ex_errno))); continue; } #endif /* IPV6_V6ONLY */ } { int valopt = 1; setsockopt (sock, SOL_SOCKET, SO_REUSEADDR, (void *) &valopt, sizeof (valopt)); } #ifndef DISABLE_MAIN_SOCKET res = bind (sock, curinfo->ai_addr, curinfo->ai_addrlen); if (res < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot bind socket node:%s family:%d %s\n", excontext->eXtl_transport.proto_ifs, curinfo->ai_family, strerror (ex_errno))); close (sock); sock = -1; continue; } len = sizeof (reserved->ai_addr); res = getsockname (sock, (struct sockaddr *) &reserved->ai_addr, &len); if (res != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot get socket name (%s)\n", strerror (ex_errno))); memcpy (&reserved->ai_addr, curinfo->ai_addr, curinfo->ai_addrlen); } if (excontext->eXtl_transport.proto_num == IPPROTO_TCP) { res = listen (sock, SOMAXCONN); if (res < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot bind socket node:%s family:%d %s\n", excontext->eXtl_transport.proto_ifs, curinfo->ai_family, strerror (ex_errno))); close (sock); sock = -1; continue; } } #endif break; } _eXosip_freeaddrinfo (addrinfo); if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot bind on port: %i\n", excontext->eXtl_transport.proto_port)); return -1; } reserved->tls_socket = sock; if (excontext->eXtl_transport.proto_port == 0) { /* get port number from socket */ if (excontext->eXtl_transport.proto_family == AF_INET) excontext->eXtl_transport.proto_port = ntohs (((struct sockaddr_in *) &reserved->ai_addr)->sin_port); else excontext->eXtl_transport.proto_port = ntohs (((struct sockaddr_in6 *) &reserved->ai_addr)->sin6_port); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: Binding on port %i!\n", excontext->eXtl_transport.proto_port)); } snprintf (excontext->tls_firewall_port, sizeof (excontext->tls_firewall_port), "%i", excontext->eXtl_transport.proto_port); return OSIP_SUCCESS; } static int tls_tl_set_fdset (struct eXosip_t *excontext, fd_set * osip_fdset, fd_set * osip_wrset, int *fd_max) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; int pos; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } #ifndef DISABLE_MAIN_SOCKET if (reserved->tls_socket <= 0) return -1; eXFD_SET (reserved->tls_socket, osip_fdset); if (reserved->tls_socket > *fd_max) *fd_max = reserved->tls_socket; #endif for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket > 0) { eXFD_SET (reserved->socket_tab[pos].socket, osip_fdset); if (reserved->socket_tab[pos].socket > *fd_max) *fd_max = reserved->socket_tab[pos].socket; if (reserved->socket_tab[pos].sendbuflen > 0) eXFD_SET (reserved->socket_tab[pos].socket, osip_wrset); } } return OSIP_SUCCESS; } int static print_ssl_error (int err) { switch (err) { case SSL_ERROR_NONE: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL ERROR NONE - OK\n")); break; case SSL_ERROR_ZERO_RETURN: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL ERROR ZERO RETURN - SHUTDOWN\n")); break; case SSL_ERROR_WANT_READ: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL want read\n")); break; case SSL_ERROR_WANT_WRITE: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL want write\n")); break; case SSL_ERROR_SSL: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL ERROR\n")); break; case SSL_ERROR_SYSCALL: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL ERROR SYSCALL\n")); break; default: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL problem\n")); } return OSIP_SUCCESS; } static void tls_dump_verification_failure (long verification_result) { char tmp[64]; snprintf (tmp, sizeof (tmp), "unknown errror"); switch (verification_result) { case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT: snprintf (tmp, sizeof (tmp), "unable to get issuer certificate"); break; case X509_V_ERR_UNABLE_TO_GET_CRL: snprintf (tmp, sizeof (tmp), "unable to get certificate CRL"); break; case X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE: snprintf (tmp, sizeof (tmp), "unable to decrypt certificate's signature"); break; case X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE: snprintf (tmp, sizeof (tmp), "unable to decrypt CRL's signature"); break; case X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY: snprintf (tmp, sizeof (tmp), "unable to decode issuer public key"); break; case X509_V_ERR_CERT_SIGNATURE_FAILURE: snprintf (tmp, sizeof (tmp), "certificate signature failure"); break; case X509_V_ERR_CRL_SIGNATURE_FAILURE: snprintf (tmp, sizeof (tmp), "CRL signature failure"); break; case X509_V_ERR_CERT_NOT_YET_VALID: snprintf (tmp, sizeof (tmp), "certificate is not yet valid"); break; case X509_V_ERR_CERT_HAS_EXPIRED: snprintf (tmp, sizeof (tmp), "certificate has expired"); break; case X509_V_ERR_CRL_NOT_YET_VALID: snprintf (tmp, sizeof (tmp), "CRL is not yet valid"); break; case X509_V_ERR_CRL_HAS_EXPIRED: snprintf (tmp, sizeof (tmp), "CRL has expired"); break; case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD: snprintf (tmp, sizeof (tmp), "format error in certificate's notBefore field"); break; case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD: snprintf (tmp, sizeof (tmp), "format error in certificate's notAfter field"); break; case X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD: snprintf (tmp, sizeof (tmp), "format error in CRL's lastUpdate field"); break; case X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD: snprintf (tmp, sizeof (tmp), "format error in CRL's nextUpdate field"); break; case X509_V_ERR_OUT_OF_MEM: snprintf (tmp, sizeof (tmp), "out of memory"); break; case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: snprintf (tmp, sizeof (tmp), "self signed certificate"); break; case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN: snprintf (tmp, sizeof (tmp), "self signed certificate in certificate chain"); break; case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY: snprintf (tmp, sizeof (tmp), "unable to get local issuer certificate"); break; case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE: snprintf (tmp, sizeof (tmp), "unable to verify the first certificate"); break; case X509_V_ERR_CERT_CHAIN_TOO_LONG: snprintf (tmp, sizeof (tmp), "certificate chain too long"); break; case X509_V_ERR_CERT_REVOKED: snprintf (tmp, sizeof (tmp), "certificate revoked"); break; case X509_V_ERR_INVALID_CA: snprintf (tmp, sizeof (tmp), "invalid CA certificate"); break; case X509_V_ERR_PATH_LENGTH_EXCEEDED: snprintf (tmp, sizeof (tmp), "path length constraint exceeded"); break; case X509_V_ERR_INVALID_PURPOSE: snprintf (tmp, sizeof (tmp), "unsupported certificate purpose"); break; case X509_V_ERR_CERT_UNTRUSTED: snprintf (tmp, sizeof (tmp), "certificate not trusted"); break; case X509_V_ERR_CERT_REJECTED: snprintf (tmp, sizeof (tmp), "certificate rejected"); break; case X509_V_ERR_SUBJECT_ISSUER_MISMATCH: snprintf (tmp, sizeof (tmp), "subject issuer mismatch"); break; case X509_V_ERR_AKID_SKID_MISMATCH: snprintf (tmp, sizeof (tmp), "authority and subject key identifier mismatch"); break; case X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH: snprintf (tmp, sizeof (tmp), "authority and issuer serial number mismatch"); break; case X509_V_ERR_KEYUSAGE_NO_CERTSIGN: snprintf (tmp, sizeof (tmp), "key usage does not include certificate signing"); break; case X509_V_ERR_APPLICATION_VERIFICATION: snprintf (tmp, sizeof (tmp), "application verification failure"); break; } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "verification failure: %s\n", tmp)); } static int _tls_tl_is_connected (int sock) { int res; struct timeval tv; fd_set wrset; int valopt; socklen_t sock_len; tv.tv_sec = SOCKET_TIMEOUT / 1000; tv.tv_usec = (SOCKET_TIMEOUT % 1000) * 1000; FD_ZERO (&wrset); FD_SET (sock, &wrset); res = select (sock + 1, NULL, &wrset, NULL, &tv); if (res > 0) { sock_len = sizeof (int); if (getsockopt (sock, SOL_SOCKET, SO_ERROR, (void *) (&valopt), &sock_len) == 0) { if (valopt) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot connect socket node / %s[%d]\n", strerror (ex_errno), valopt)); return -1; } else { return 0; } } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot connect socket node / error in getsockopt %s[%d]\n", strerror (ex_errno), ex_errno)); return -1; } } else if (res < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot connect socket node / error in select %s[%d]\n", strerror (ex_errno), ex_errno)); return -1; } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot connect socket node / select timeout (%d ms)\n", SOCKET_TIMEOUT)); return 1; } } static int _tls_tl_check_connected (struct eXosip_t *excontext) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; int pos; int res; for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].invalid > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "_tls_tl_check_connected: socket node is in invalid state:%s:%i, socket %d [pos=%d], family:%d\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos, reserved->socket_tab[pos].ai_addr.sa_family)); _tls_tl_close_sockinfo (&reserved->socket_tab[pos]); continue; } if (reserved->socket_tab[pos].socket > 0 && reserved->socket_tab[pos].ai_addrlen > 0) { if (reserved->socket_tab[pos].ssl_state > 0) { /* already connected */ reserved->socket_tab[pos].ai_addrlen = 0; continue; } res = _tls_tl_is_connected (reserved->socket_tab[pos].socket); if (res > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "_tls_tl_check_connected: socket node:%s:%i, socket %d [pos=%d], family:%d, in progress\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos, reserved->socket_tab[pos].ai_addr.sa_family)); continue; } else if (res == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "_tls_tl_check_connected: socket node:%s:%i , socket %d [pos=%d], family:%d, connected\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos, reserved->socket_tab[pos].ai_addr.sa_family)); /* stop calling "connect()" */ reserved->socket_tab[pos].ai_addrlen = 0; reserved->socket_tab[pos].ssl_state = 1; continue; } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "_tls_tl_check_connected: socket node:%s:%i, socket %d [pos=%d], family:%d, error\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, reserved->socket_tab[pos].socket, pos, reserved->socket_tab[pos].ai_addr.sa_family)); _tls_tl_close_sockinfo (&reserved->socket_tab[pos]); continue; } } } return 0; } static int _tls_tl_ssl_connect_socket (struct eXosip_t *excontext, struct _tls_stream *sockinfo) { X509 *cert; BIO *sbio; int res; int tries_left = 100; if (sockinfo->ssl_ctx == NULL) { sockinfo->ssl_ctx = initialize_client_ctx (excontext, excontext->tls_client_local_cn_name, &excontext->eXosip_tls_ctx_params, IPPROTO_TCP); /* FIXME: changed parameter from ctx to client_ctx -> works now */ sockinfo->ssl_conn = SSL_new (sockinfo->ssl_ctx); if (sockinfo->ssl_conn == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL_new error\n")); return -1; } sbio = BIO_new_socket (sockinfo->socket, BIO_NOCLOSE); if (sbio == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "BIO_new_socket error\n")); return -1; } SSL_set_bio (sockinfo->ssl_conn, sbio, sbio); } if (SSL_is_init_finished (sockinfo->ssl_conn)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SSL_is_init_finished already done\n")); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SSL_is_init_finished not already done\n")); } do { struct timeval tv; int fd; fd_set readfds; res = SSL_connect (sockinfo->ssl_conn); res = SSL_get_error (sockinfo->ssl_conn, res); if (res == SSL_ERROR_NONE) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SSL_connect succeeded\n")); break; } if (res != SSL_ERROR_WANT_READ && res != SSL_ERROR_WANT_WRITE) { print_ssl_error (res); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL_connect error\n")); return -1; } tv.tv_sec = SOCKET_TIMEOUT / 1000; tv.tv_usec = (SOCKET_TIMEOUT % 1000) * 1000; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SSL_connect retry\n")); fd = SSL_get_fd (sockinfo->ssl_conn); FD_ZERO (&readfds); FD_SET (fd, &readfds); res = select (fd + 1, &readfds, NULL, NULL, &tv); if (res < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SSL_connect select(read) error (%s)\n", strerror (ex_errno))); return -1; } else if (res > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SSL_connect (read done)\n")); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SSL_connect (timeout not data to read) (%d ms)\n", SOCKET_TIMEOUT)); return 1; } } while (!SSL_is_init_finished (sockinfo->ssl_conn) && ((tries_left--) > 0)); if (SSL_is_init_finished (sockinfo->ssl_conn)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SSL_is_init_finished done\n")); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SSL_is_init_finished failed\n")); } cert = SSL_get_peer_certificate (sockinfo->ssl_conn); if (cert != 0) { long cert_err; tls_dump_cert_info ("tls_connect: remote certificate: ", cert); cert_err = SSL_get_verify_result (sockinfo->ssl_conn); if (cert_err != X509_V_OK) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Failed to verify remote certificate\n")); tls_dump_verification_failure (cert_err); #if 0 if (reserved->eXosip_tls_ctx_params.server.cert[0] != '\0') { X509_free (cert); return -1; } else if (cert_err != X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT && cert_err != X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN && cert_err != X509_V_ERR_CRL_HAS_EXPIRED && cert_err != X509_V_ERR_CERT_HAS_EXPIRED && cert_err != X509_V_ERR_CERT_REVOKED && cert_err != X509_V_ERR_CERT_UNTRUSTED && cert_err != X509_V_ERR_CERT_REJECTED) { X509_free (cert); return -1; } #endif } X509_free (cert); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "No certificate received\n")); /* X509_free is not necessary because no cert-object was created -> cert == NULL */ if (excontext->eXosip_tls_ctx_params.server.cert[0] == '\0') { #ifdef ENABLE_ADH /* how can we guess a user want ADH... specific APIs.. */ sockinfo->ssl_state = 3; return 0; #endif } return -1; } sockinfo->ssl_state = 3; return 0; } /* Like strstr, but works for haystack that may contain binary data and is not NUL-terminated. */ static char * buffer_find (const char *haystack, size_t haystack_len, const char *needle) { const char *search = haystack, *end = haystack + haystack_len; char *p; size_t len = strlen (needle); while (search < end && (p = memchr (search, *needle, end - search)) != NULL) { if (p + len > end) break; if (memcmp (p, needle, len) == 0) return (p); search = p + 1; } return (NULL); } #define END_HEADERS_STR "\r\n\r\n" #define CLEN_HEADER_STR "\r\ncontent-length:" #define CLEN_HEADER_COMPACT_STR "\r\nl:" #define CLEN_HEADER_STR2 "\r\ncontent-length " #define CLEN_HEADER_COMPACT_STR2 "\r\nl " #define const_strlen(x) (sizeof((x)) - 1) /* consume any complete messages in sockinfo->buf and return the total number of bytes consumed */ static int handle_messages (struct eXosip_t *excontext, struct _tls_stream *sockinfo) { int consumed = 0; char *buf = sockinfo->buf; size_t buflen = sockinfo->buflen; char *end_headers; while (buflen > 0 && (end_headers = buffer_find (buf, buflen, END_HEADERS_STR)) != NULL) { int clen, msglen; char *clen_header; if (buf == end_headers) { /* skip tcp standard keep-alive */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "socket %s:%i: standard keep alive received (CRLFCRLF)\n", sockinfo->remote_ip, sockinfo->remote_port, buf)); consumed += 4; buflen -= 4; buf += 4; continue; } /* stuff a nul in so we can use osip_strcasestr */ *end_headers = '\0'; /* ok we have complete headers, find content-length: or l: */ clen_header = osip_strcasestr (buf, CLEN_HEADER_STR); if (!clen_header) clen_header = osip_strcasestr (buf, CLEN_HEADER_STR2); if (!clen_header) clen_header = osip_strcasestr (buf, CLEN_HEADER_COMPACT_STR); if (!clen_header) clen_header = osip_strcasestr (buf, CLEN_HEADER_COMPACT_STR2); if (clen_header != NULL) { clen_header = strchr (clen_header, ':'); clen_header++; } if (!clen_header) { /* Oops, no content-length header. Presume 0 (below) so we consume the headers and make forward progress. This permits server-side keepalive of "\r\n\r\n". */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "socket %s:%i: message has no content-length: <%s>\n", sockinfo->remote_ip, sockinfo->remote_port, buf)); } clen = clen_header ? atoi (clen_header) : 0; /* undo our overwrite and advance end_headers */ *end_headers = END_HEADERS_STR[0]; end_headers += const_strlen (END_HEADERS_STR); /* do we have the whole message? */ msglen = (int) (end_headers - buf + clen); if (msglen > buflen) { /* nope */ return consumed; } /* yep; handle the message */ _eXosip_handle_incoming_message (excontext, buf, msglen, sockinfo->socket, sockinfo->remote_ip, sockinfo->remote_port, sockinfo->natted_ip, &sockinfo->natted_port); consumed += msglen; buflen -= msglen; buf += msglen; } return consumed; } static int _tls_tl_recv (struct eXosip_t *excontext, struct _tls_stream *sockinfo) { int r; int rlen, err; if (!sockinfo->buf) { sockinfo->buf = (char *) osip_malloc (SIP_MESSAGE_MAX_LENGTH); if (sockinfo->buf == NULL) return OSIP_NOMEM; sockinfo->bufsize = SIP_MESSAGE_MAX_LENGTH; sockinfo->buflen = 0; } /* buffer is 100% full -> realloc with more size */ if (sockinfo->bufsize - sockinfo->buflen <= 0) { sockinfo->buf = (char *) osip_realloc (sockinfo->buf, sockinfo->bufsize + 1000); if (sockinfo->buf == NULL) return OSIP_NOMEM; sockinfo->bufsize = sockinfo->bufsize + 1000; } /* buffer is 100% empty-> realloc with initial size */ if (sockinfo->buflen == 0 && sockinfo->bufsize > SIP_MESSAGE_MAX_LENGTH) { osip_free (sockinfo->buf); sockinfo->buf = (char *) osip_malloc (SIP_MESSAGE_MAX_LENGTH); if (sockinfo->buf == NULL) return OSIP_NOMEM; sockinfo->bufsize = SIP_MESSAGE_MAX_LENGTH; } /* do TLS handshake? */ if (sockinfo->ssl_state == 0) { r = _tls_tl_is_connected (sockinfo->socket); if (r > 0) { return OSIP_SUCCESS; } else if (r == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "socket node:%s , socket %d [pos=%d], connected\n", sockinfo->remote_ip, sockinfo->socket, -1)); sockinfo->ssl_state = 1; sockinfo->ai_addrlen = 0; } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "socket node:%s, socket %d [pos=%d], socket error\n", sockinfo->remote_ip, sockinfo->socket, -1)); _tls_tl_close_sockinfo (sockinfo); return OSIP_SUCCESS; } } if (sockinfo->ssl_state == 1) { r = _tls_tl_ssl_connect_socket (excontext, sockinfo); if (r < 0) { _tls_tl_close_sockinfo (sockinfo); return OSIP_SUCCESS; } } if (sockinfo->ssl_state == 2) { r = SSL_do_handshake (sockinfo->ssl_conn); if (r <= 0) { r = SSL_get_error (sockinfo->ssl_conn, r); print_ssl_error (r); _tls_tl_close_sockinfo (sockinfo); return OSIP_SUCCESS; } sockinfo->ssl_state = 3; } if (sockinfo->ssl_state != 3) return OSIP_SUCCESS; r = 0; rlen = 0; do { r = SSL_read (sockinfo->ssl_conn, sockinfo->buf + sockinfo->buflen + rlen, (int) (sockinfo->bufsize - sockinfo->buflen - rlen)); if (r <= 0) { err = SSL_get_error (sockinfo->ssl_conn, r); if (err == SSL_ERROR_WANT_READ || err == SSL_ERROR_WANT_WRITE) { break; } else { print_ssl_error (err); /* The TLS/SSL connection has been closed. If the protocol version is SSL 3.0 or TLS 1.0, this result code is returned only if a closure alert has occurred in the protocol, i.e. if the connection has been closed cleanly. Note that in this case SSL_ERROR_ZERO_RETURN does not necessarily indicate that the underlying transport has been closed. */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "TLS closed\n")); _tls_tl_close_sockinfo (sockinfo); _eXosip_mark_all_registrations_expired (excontext); rlen = 0; /* discard any remaining data ? */ break; } } else { rlen += r; break; } } while (SSL_pending (sockinfo->ssl_conn)); if (r == 0) { return OSIP_UNDEFINED_ERROR; } else if (r < 0) { return OSIP_UNDEFINED_ERROR; } else { int consumed; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "socket %s:%i: read %d bytes\n", sockinfo->remote_ip, sockinfo->remote_port, r)); sockinfo->buflen += rlen; consumed = handle_messages (excontext, sockinfo); if (consumed == 0) { return OSIP_SUCCESS; } else { if (sockinfo->buflen > consumed) { memmove (sockinfo->buf, sockinfo->buf + consumed, sockinfo->buflen - consumed); sockinfo->buflen -= consumed; } else { sockinfo->buflen = 0; } return OSIP_SUCCESS; } } } static int tls_tl_read_message (struct eXosip_t *excontext, fd_set * osip_fdset, fd_set * osip_wrset) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; int pos = 0; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (FD_ISSET (reserved->tls_socket, osip_fdset)) { /* accept incoming connection */ char src6host[NI_MAXHOST]; int recvport = 0; struct sockaddr_storage sa; int sock; int i; socklen_t slen; SSL *ssl = NULL; BIO *sbio; if (excontext->eXtl_transport.proto_family == AF_INET) slen = sizeof (struct sockaddr_in); else slen = sizeof (struct sockaddr_in6); for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket <= 0) break; } if (pos == EXOSIP_MAX_SOCKETS) { /* delete an old one! */ pos = 0; if (reserved->socket_tab[pos].socket > 0) { _tls_tl_close_sockinfo (&reserved->socket_tab[pos]); } memset (&reserved->socket_tab[pos], 0, sizeof (struct _tls_stream)); } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "creating TLS socket at index: %i\n", pos)); sock = accept (reserved->tls_socket, (struct sockaddr *) &sa, &slen); if (sock < 0) { #if defined(EBADF) int status = ex_errno; #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Error accepting TLS socket\n")); #if defined(EBADF) if (status == EBADF) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Error accepting TLS socket: EBADF\n")); memset (&reserved->ai_addr, 0, sizeof (struct sockaddr_storage)); if (reserved->tls_socket > 0) { closesocket (reserved->tls_socket); for (i = 0; i < EXOSIP_MAX_SOCKETS; i++) { if (reserved->socket_tab[i].socket > 0 && reserved->socket_tab[i].is_server > 0) _tls_tl_close_sockinfo (&reserved->socket_tab[i]); } } tls_tl_open (excontext); } #endif } else { if (reserved->server_ctx == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "TLS connection rejected\n")); close (sock); return -1; } if (!SSL_CTX_check_private_key (reserved->server_ctx)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL CTX private key check error\n")); } ssl = SSL_new (reserved->server_ctx); if (ssl == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Cannot create ssl connection context\n")); return -1; } if (!SSL_check_private_key (ssl)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL private key check error\n")); } sbio = BIO_new_socket (sock, BIO_NOCLOSE); if (sbio == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "BIO_new_socket error\n")); } SSL_set_bio (ssl, sbio, sbio); /* cannot fail */ i = SSL_accept (ssl); if (i <= 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL_accept error: %s\n", ERR_error_string (ERR_get_error (), NULL))); i = SSL_get_error (ssl, i); print_ssl_error (i); SSL_shutdown (ssl); close (sock); SSL_free (ssl); return -1; } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "New TLS connection accepted\n")); reserved->socket_tab[pos].socket = sock; reserved->socket_tab[pos].is_server = 1; reserved->socket_tab[pos].ssl_conn = ssl; reserved->socket_tab[pos].ssl_state = 2; { int valopt = 1; setsockopt (sock, SOL_SOCKET, SO_REUSEADDR, (void *) &valopt, sizeof (valopt)); } memset (src6host, 0, sizeof (src6host)); if (excontext->eXtl_transport.proto_family == AF_INET) recvport = ntohs (((struct sockaddr_in *) &sa)->sin_port); else recvport = ntohs (((struct sockaddr_in6 *) &sa)->sin6_port); _eXosip_transport_set_dscp (excontext, excontext->eXtl_transport.proto_family, sock); #if defined(__arc__) { struct sockaddr_in *fromsa = (struct sockaddr_in *) &sa; char *tmp; tmp = inet_ntoa (fromsa->sin_addr); if (tmp == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Message received from: NULL:%i inet_ntoa failure\n", recvport)); } else { snprintf (src6host, sizeof (src6host), "%s", tmp); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message received from: %s:%i\n", src6host, recvport)); osip_strncpy (reserved->socket_tab[pos].remote_ip, src6host, sizeof (reserved->socket_tab[pos].remote_ip) - 1); reserved->socket_tab[pos].remote_port = recvport; } } #else i = getnameinfo ((struct sockaddr *) &sa, slen, src6host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Message received from: NULL:%i getnameinfo failure\n", recvport)); snprintf (src6host, sizeof (src6host), "127.0.0.1"); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message received from: %s:%i\n", src6host, recvport)); osip_strncpy (reserved->socket_tab[pos].remote_ip, src6host, sizeof (reserved->socket_tab[pos].remote_ip) - 1); reserved->socket_tab[pos].remote_port = recvport; } #endif } } for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket > 0) { if (FD_ISSET (reserved->socket_tab[pos].socket, osip_fdset)) _tls_tl_recv (excontext, &reserved->socket_tab[pos]); } } return OSIP_SUCCESS; } static int _tls_tl_find_socket (struct eXosip_t *excontext, char *host, int port) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; int pos; for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket != 0) { if (0 == osip_strcasecmp (reserved->socket_tab[pos].remote_ip, host) && port == reserved->socket_tab[pos].remote_port) return pos; } } return -1; } static int _tls_tl_connect_socket (struct eXosip_t *excontext, char *host, int port) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; int pos; int res; struct addrinfo *addrinfo = NULL; struct addrinfo *curinfo; int sock = -1; int ssl_state = 0; struct sockaddr selected_ai_addr; socklen_t selected_ai_addrlen; char src6host[NI_MAXHOST]; memset (src6host, 0, sizeof (src6host)); selected_ai_addrlen = 0; memset (&selected_ai_addr, 0, sizeof (struct sockaddr)); for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket == 0) { break; } } if (pos == EXOSIP_MAX_SOCKETS) return -1; res = _eXosip_get_addrinfo (excontext, &addrinfo, host, port, IPPROTO_TCP); if (res) return -1; for (curinfo = addrinfo; curinfo; curinfo = curinfo->ai_next) { int i; if (curinfo->ai_protocol && curinfo->ai_protocol != IPPROTO_TCP) continue; res = getnameinfo ((struct sockaddr *) curinfo->ai_addr, curinfo->ai_addrlen, src6host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); if (res != 0) continue; i = _tls_tl_find_socket (excontext, src6host, port); if (i >= 0) { _eXosip_freeaddrinfo (addrinfo); return i; } } for (curinfo = addrinfo; curinfo; curinfo = curinfo->ai_next) { if (curinfo->ai_protocol && curinfo->ai_protocol != IPPROTO_TCP) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: Skipping protocol %d\n", curinfo->ai_protocol)); continue; } res = getnameinfo ((struct sockaddr *) curinfo->ai_addr, curinfo->ai_addrlen, src6host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); if (res == 0) { int i = _tls_tl_find_socket (excontext, src6host, port); if (i >= 0) { _eXosip_freeaddrinfo (addrinfo); return i; } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "New binding with %s\n", src6host)); } sock = (int) socket (curinfo->ai_family, curinfo->ai_socktype, curinfo->ai_protocol); if (sock < 0) { #if defined(OSIP_MONOTHREAD) || defined(_WIN32_WCE) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: Cannot create socket!\n")); #else OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: Cannot create socket %s!\n", strerror (ex_errno))); #endif continue; } if (curinfo->ai_family == AF_INET6) { #ifdef IPV6_V6ONLY if (setsockopt_ipv6only (sock)) { close (sock); sock = -1; #if defined(OSIP_MONOTHREAD) || defined(_WIN32_WCE) OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: Cannot set socket option!\n")); #else OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: Cannot set socket option %s!\n", strerror (ex_errno))); #endif continue; } #endif /* IPV6_V6ONLY */ } #if defined(_WIN32_WCE) || defined(WIN32) { unsigned long nonBlock = 1; int val; ioctlsocket (sock, FIONBIO, &nonBlock); val = 1; if (setsockopt (sock, SOL_SOCKET, SO_KEEPALIVE, (char *) &val, sizeof (val)) == -1) { close (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot get socket flag!\n")); continue; } } #ifdef HAVE_MSTCPIP_H { DWORD err = 0L; DWORD dwBytes = 0L; struct tcp_keepalive kalive = { 0 }; struct tcp_keepalive kaliveOut = { 0 }; kalive.onoff = 1; kalive.keepalivetime = 30000; /* Keep Alive in 5.5 sec. */ kalive.keepaliveinterval = 3000; /* Resend if No-Reply */ err = WSAIoctl (sock, SIO_KEEPALIVE_VALS, &kalive, sizeof (kalive), &kaliveOut, sizeof (kaliveOut), &dwBytes, NULL, NULL); if (err != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "Cannot set keepalive interval!\n")); } } #endif #else { int val; val = fcntl (sock, F_GETFL); if (val < 0) { close (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot get socket flag!\n")); continue; } val |= O_NONBLOCK; if (fcntl (sock, F_SETFL, val) < 0) { close (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot set socket flag!\n")); continue; } #if 0 val = 1; if (setsockopt (sock, SOL_SOCKET, SO_KEEPALIVE, &val, sizeof (val)) == -1) { } val = 30; /* 30 sec before starting probes */ setsockopt (sock, SOL_TCP, TCP_KEEPIDLE, &val, sizeof (val)); val = 2; /* 2 probes max */ setsockopt (sock, SOL_TCP, TCP_KEEPCNT, &val, sizeof (val)); val = 10; /* 10 seconds between each probe */ setsockopt (sock, SOL_TCP, TCP_KEEPINTVL, &val, sizeof (val)); #endif #if SO_NOSIGPIPE val = 1; setsockopt (sock, SOL_SOCKET, SO_NOSIGPIPE, (void *) &val, sizeof (int)); #endif #if TCP_NODELAY val = 1; if (setsockopt (sock, IPPROTO_TCP, TCP_NODELAY, (char *) &val, sizeof (int)) != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot set socket flag (TCP_NODELAY)\n")); } #endif } #endif _eXosip_transport_set_dscp (excontext, excontext->eXtl_transport.proto_family, sock); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip: socket node:%s , socket %d, family:%d set to non blocking mode\n", host, sock, curinfo->ai_family)); res = connect (sock, curinfo->ai_addr, curinfo->ai_addrlen); if (res < 0) { #ifdef WIN32 if (ex_errno != WSAEWOULDBLOCK) { #else if (ex_errno != EINPROGRESS) { #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Cannot connect socket node:%s family:%d %s[%d]\n", host, curinfo->ai_family, strerror (ex_errno), ex_errno)); close (sock); sock = -1; continue; } else { res = _tls_tl_is_connected (sock); if (res > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "socket node:%s, socket %d [pos=%d], family:%d, in progress\n", host, sock, pos, curinfo->ai_family)); selected_ai_addrlen = curinfo->ai_addrlen; memcpy (&selected_ai_addr, curinfo->ai_addr, sizeof (struct sockaddr)); break; } else if (res == 0) { #ifdef MULTITASKING_ENABLED reserved->socket_tab[pos].readStream = NULL; reserved->socket_tab[pos].writeStream = NULL; CFStreamCreatePairWithSocket (kCFAllocatorDefault, sock, &reserved->socket_tab[pos].readStream, &reserved->socket_tab[pos].writeStream); if (reserved->socket_tab[pos].readStream != NULL) CFReadStreamSetProperty (reserved->socket_tab[pos].readStream, kCFStreamNetworkServiceType, kCFStreamNetworkServiceTypeVoIP); if (reserved->socket_tab[pos].writeStream != NULL) CFWriteStreamSetProperty (reserved->socket_tab[pos].writeStream, kCFStreamNetworkServiceType, kCFStreamNetworkServiceTypeVoIP); if (CFReadStreamOpen (reserved->socket_tab[pos].readStream)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "CFReadStreamOpen Succeeded!\n")); } CFWriteStreamOpen (reserved->socket_tab[pos].writeStream); #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "socket node:%s , socket %d [pos=%d], family:%d, connected\n", host, sock, pos, curinfo->ai_family)); selected_ai_addrlen = 0; memcpy (&selected_ai_addr, curinfo->ai_addr, sizeof (struct sockaddr)); ssl_state = 1; break; } else { close (sock); sock = -1; continue; } } } break; } _eXosip_freeaddrinfo (addrinfo); if (sock > 0) { reserved->socket_tab[pos].socket = sock; reserved->socket_tab[pos].ai_addrlen = selected_ai_addrlen; memset (&reserved->socket_tab[pos].ai_addr, 0, sizeof (struct sockaddr)); if (selected_ai_addrlen > 0) memcpy (&reserved->socket_tab[pos].ai_addr, &selected_ai_addr, selected_ai_addrlen); if (src6host[0] == '\0') osip_strncpy (reserved->socket_tab[pos].remote_ip, host, sizeof (reserved->socket_tab[pos].remote_ip) - 1); else osip_strncpy (reserved->socket_tab[pos].remote_ip, src6host, sizeof (reserved->socket_tab[pos].remote_ip) - 1); reserved->socket_tab[pos].remote_port = port; reserved->socket_tab[pos].ssl_conn = NULL; reserved->socket_tab[pos].ssl_state = ssl_state; reserved->socket_tab[pos].ssl_ctx = NULL; { struct sockaddr_storage local_ai_addr; socklen_t selected_ai_addrlen; memset (&local_ai_addr, 0, sizeof (struct sockaddr_storage)); selected_ai_addrlen = sizeof (struct sockaddr_storage); res = getsockname (sock, (struct sockaddr *) &local_ai_addr, &selected_ai_addrlen); if (res == 0) { if (local_ai_addr.ss_family == AF_INET) reserved->socket_tab[pos].ephemeral_port = ntohs (((struct sockaddr_in *) &local_ai_addr)->sin_port); else reserved->socket_tab[pos].ephemeral_port = ntohs (((struct sockaddr_in6 *) &local_ai_addr)->sin6_port); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Outgoing socket created on port %i!\n", reserved->socket_tab[pos].ephemeral_port)); } } if (reserved->socket_tab[pos].ssl_state == 1) { /* TCP connected but not TLS connected */ res = _tls_tl_ssl_connect_socket (excontext, &reserved->socket_tab[pos]); if (res < 0) { _tls_tl_close_sockinfo (&reserved->socket_tab[pos]); return -1; } } return pos; } return -1; } static int _tls_tl_update_local_target_use_ephemeral_port (struct eXosip_t *excontext, osip_message_t * req, int ephemeral_port) { int pos = 0; while (!osip_list_eol (&req->contacts, pos)) { osip_contact_t *co; co = (osip_contact_t *) osip_list_get (&req->contacts, pos); pos++; if (co != NULL && co->url != NULL && co->url->host != NULL) { if (ephemeral_port > 0) { if (co->url->port) osip_free (co->url->port); co->url->port = (char *) osip_malloc (10); snprintf (co->url->port, 9, "%i", ephemeral_port); osip_message_force_update (req); } } } return OSIP_SUCCESS; } static int _tls_tl_update_local_target (struct eXosip_t *excontext, osip_message_t * req, char *natted_ip, int natted_port) { int pos = 0; if ((natted_ip != NULL && natted_ip[0] != '\0') || natted_port > 0) { while (!osip_list_eol (&req->contacts, pos)) { osip_contact_t *co; co = (osip_contact_t *) osip_list_get (&req->contacts, pos); pos++; if (co != NULL && co->url != NULL && co->url->host != NULL) { if (natted_port > 0) { if (co->url->port) osip_free (co->url->port); co->url->port = (char *) osip_malloc (10); snprintf (co->url->port, 9, "%i", natted_port); osip_message_force_update (req); } if (natted_ip != NULL && natted_ip[0] != '\0') { osip_free (co->url->host); co->url->host = osip_strdup (natted_ip); osip_message_force_update (req); } } } } return OSIP_SUCCESS; } static int tls_tl_send_message (struct eXosip_t *excontext, osip_transaction_t * tr, osip_message_t * sip, char *host, int port, int out_socket) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; size_t length = 0; char *message; char *ptr; int i; int pos; osip_naptr_t *naptr_record = NULL; SSL *ssl = NULL; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (host == NULL) { host = sip->req_uri->host; if (sip->req_uri->port != NULL) port = osip_atoi (sip->req_uri->port); else port = 5061; } if (port == 5060) port = 5061; i = -1; #ifndef MINISIZE if (tr == NULL) { _eXosip_srv_lookup (excontext, sip, &naptr_record); if (naptr_record != NULL) { eXosip_dnsutils_dns_process (naptr_record, 1); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_dns_process (naptr_record, 1); } if (naptr_record != NULL && naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVDONE) { /* 4: check if we have the one we want... */ if (naptr_record->siptls_record.name[0] != '\0' && naptr_record->siptls_record.srventry[naptr_record->siptls_record.index].srv[0] != '\0') { /* always choose the first here. if a network error occur, remove first entry and replace with next entries. */ osip_srv_entry_t *srv; srv = &naptr_record->siptls_record.srventry[naptr_record->siptls_record.index]; if (srv->ipaddress[0]) { host = srv->ipaddress; port = srv->port; } else { host = srv->srv; port = srv->port; } } } if (naptr_record != NULL && naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; } else { naptr_record = tr->naptr_record; } if (naptr_record != NULL) { /* 1: make sure there is no pending DNS */ eXosip_dnsutils_dns_process (naptr_record, 0); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_dns_process (naptr_record, 0); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_UNKNOWN) { /* fallback to DNS A */ if (naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; if (tr != NULL) tr->naptr_record = NULL; /* must never happen? */ } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_INPROGRESS) { /* 2: keep waiting (naptr answer not received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE) { /* 3: keep waiting (naptr answer received/no srv answer received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) { /* 3: keep waiting (naptr answer received/no srv answer received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVDONE) { /* 4: check if we have the one we want... */ if (naptr_record->siptls_record.name[0] != '\0' && naptr_record->siptls_record.srventry[naptr_record->siptls_record.index].srv[0] != '\0') { /* always choose the first here. if a network error occur, remove first entry and replace with next entries. */ osip_srv_entry_t *srv; srv = &naptr_record->siptls_record.srventry[naptr_record->siptls_record.index]; if (srv->ipaddress[0]) { host = srv->ipaddress; port = srv->port; } else { host = srv->srv; port = srv->port; } } } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NOTSUPPORTED || naptr_record->naptr_state == OSIP_NAPTR_STATE_RETRYLATER) { /* 5: fallback to DNS A */ if (naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; if (tr != NULL) tr->naptr_record = NULL; } } #endif /* verify all current connections */ _tls_tl_check_connected (excontext); if (out_socket > 0) { for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket != 0) { if (reserved->socket_tab[pos].socket == out_socket) { out_socket = reserved->socket_tab[pos].socket; ssl = reserved->socket_tab[pos].ssl_conn; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "reusing REQUEST connection (to dest=%s:%i)\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port)); _tls_tl_update_local_target_use_ephemeral_port (excontext, sip, reserved->socket_tab[pos].ephemeral_port); if (excontext->tls_firewall_ip[0] != '\0') _tls_tl_update_local_target (excontext, sip, reserved->socket_tab[pos].natted_ip, reserved->socket_tab[pos].natted_port); break; } } } if (pos == EXOSIP_MAX_SOCKETS) out_socket = 0; if (out_socket > 0) { int pos2; /* If we have SEVERAL sockets to same destination with different port number, we search for the one with "SAME port" number. The specification is not clear about re-using the existing transaction in that use-case... Such test, will help mainly with server having 2 sockets: one for incoming transaction and one for outgoing transaction? */ pos2 = _tls_tl_find_socket (excontext, host, port); if (pos2 >= 0) { out_socket = reserved->socket_tab[pos2].socket; pos = pos2; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "reusing connection --with exact port--: (to dest=%s:%i)\n", reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port)); } } } /* Step 1: find existing socket to send message */ if (out_socket <= 0) { pos = _tls_tl_find_socket (excontext, host, port); /* Step 2: create new socket with host:port */ if (pos < 0) { pos = _tls_tl_connect_socket (excontext, host, port); } if (pos >= 0) { out_socket = reserved->socket_tab[pos].socket; ssl = reserved->socket_tab[pos].ssl_conn; _tls_tl_update_local_target_use_ephemeral_port (excontext, sip, reserved->socket_tab[pos].ephemeral_port); if (excontext->tls_firewall_ip[0] != '\0') _tls_tl_update_local_target (excontext, sip, reserved->socket_tab[pos].natted_ip, reserved->socket_tab[pos].natted_port); } } if (out_socket <= 0) { return -1; } if (reserved->socket_tab[pos].ssl_state == 0) { i = _tls_tl_is_connected (out_socket); if (i > 0) { time_t now; now = osip_getsystemtime (NULL); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "socket node:%s, socket %d [pos=%d], in progress\n", host, out_socket, pos)); if (tr != NULL && now - tr->birth_time > 10 && now - tr->birth_time < 13) { /* avoid doing this twice... */ if (naptr_record != NULL && (MSG_IS_REGISTER (sip) || MSG_IS_OPTIONS (sip))) { if (eXosip_dnsutils_rotate_srv (&naptr_record->siptls_record) > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Doing TLS failover: %s:%i->%s:%i\n", host, port, naptr_record->siptls_record.srventry[naptr_record->siptls_record.index].srv, naptr_record->siptls_record.srventry[naptr_record->siptls_record.index].port)); return OSIP_SUCCESS + 1; /* retry for next retransmission! */ } } return -1; } return 1; } else if (i == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "socket node:%s , socket %d [pos=%d], connected\n", host, out_socket, pos)); reserved->socket_tab[pos].ssl_state = 1; reserved->socket_tab[pos].ai_addrlen = 0; } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "socket node:%s, socket %d [pos=%d], socket error\n", host, out_socket, pos)); return -1; } } if (reserved->socket_tab[pos].ssl_state == 1) { /* TCP connected but not TLS connected */ i = _tls_tl_ssl_connect_socket (excontext, &reserved->socket_tab[pos]); if (i < 0) { _tls_tl_close_sockinfo (&reserved->socket_tab[pos]); return -1; } else if (i > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "socket node:%s, socket %d [pos=%d], connected (ssl in progress)\n", host, out_socket, pos)); return 1; } ssl = reserved->socket_tab[pos].ssl_conn; } if (ssl == NULL) { return -1; } #ifdef MULTITASKING_ENABLED if (reserved->socket_tab[pos].readStream == NULL) { reserved->socket_tab[pos].readStream = NULL; reserved->socket_tab[pos].writeStream = NULL; CFStreamCreatePairWithSocket (kCFAllocatorDefault, reserved->socket_tab[pos].socket, &reserved->socket_tab[pos].readStream, &reserved->socket_tab[pos].writeStream); if (reserved->socket_tab[pos].readStream != NULL) CFReadStreamSetProperty (reserved->socket_tab[pos].readStream, kCFStreamNetworkServiceType, kCFStreamNetworkServiceTypeVoIP); if (reserved->socket_tab[pos].writeStream != NULL) CFWriteStreamSetProperty (reserved->socket_tab[pos].writeStream, kCFStreamNetworkServiceType, kCFStreamNetworkServiceTypeVoIP); if (CFReadStreamOpen (reserved->socket_tab[pos].readStream)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "CFReadStreamOpen Succeeded!\n")); } CFWriteStreamOpen (reserved->socket_tab[pos].writeStream); } #endif /* remove preloaded route if there is no tag in the To header */ { osip_route_t *route = NULL; osip_generic_param_t *tag = NULL; osip_message_get_route (sip, 0, &route); osip_to_get_tag (sip->to, &tag); if (tag == NULL && route != NULL && route->url != NULL) { osip_list_remove (&sip->routes, 0); } i = osip_message_to_str (sip, &message, &length); if (tag == NULL && route != NULL && route->url != NULL) { osip_list_add (&sip->routes, route, 0); } } if (i != 0 || length <= 0) { return -1; } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message sent: (to dest=%s:%i) \n%s\n", host, port, message)); if (pos >= 0 && excontext->enable_dns_cache == 1 && osip_strcasecmp (host, reserved->socket_tab[pos].remote_ip) != 0 && MSG_IS_REQUEST (sip)) { if (MSG_IS_REGISTER (sip)) { struct eXosip_dns_cache entry; memset (&entry, 0, sizeof (struct eXosip_dns_cache)); snprintf (entry.host, sizeof (entry.host), "%s", host); snprintf (entry.ip, sizeof (entry.ip), "%s", reserved->socket_tab[pos].remote_ip); eXosip_set_option (excontext, EXOSIP_OPT_ADD_DNS_CACHE, (void *) &entry); } } SSL_set_mode (ssl, SSL_MODE_AUTO_RETRY); ptr = message; while (length > 0) { #if TARGET_OS_IPHONE /* avoid ssl error on large message */ int max = (length > 500) ? 500 : length; i = SSL_write (ssl, (const void *) ptr, (int) max); #else i = SSL_write (ssl, (const void *) ptr, (int) length); #endif if (i <= 0) { i = SSL_get_error (ssl, i); if (i == SSL_ERROR_WANT_READ || i == SSL_ERROR_WANT_WRITE) continue; print_ssl_error (i); osip_free (message); return -1; } length = length - i; ptr += i; } osip_free (message); return OSIP_SUCCESS; } static int tls_tl_keepalive (struct eXosip_t *excontext) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; char buf[5] = "\r\n\r\n"; int pos; int i; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (excontext->keep_alive <= 0) { return 0; } if (reserved->tls_socket <= 0) return OSIP_UNDEFINED_ERROR; for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].socket > 0 && reserved->socket_tab[pos].ssl_state > 2) { SSL_set_mode (reserved->socket_tab[pos].ssl_conn, SSL_MODE_AUTO_RETRY); while (1) { i = SSL_write (reserved->socket_tab[pos].ssl_conn, (const void *) buf, 4); if (i <= 0) { i = SSL_get_error (reserved->socket_tab[pos].ssl_conn, i); if (i == SSL_ERROR_WANT_READ || i == SSL_ERROR_WANT_WRITE) continue; print_ssl_error (i); } break; } } } return OSIP_SUCCESS; } static int tls_tl_set_socket (struct eXosip_t *excontext, int socket) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } reserved->tls_socket = socket; return OSIP_SUCCESS; } static int tls_tl_masquerade_contact (struct eXosip_t *excontext, const char *public_address, int port) { if (public_address == NULL || public_address[0] == '\0') { memset (excontext->tls_firewall_ip, '\0', sizeof (excontext->tls_firewall_ip)); memset (excontext->tls_firewall_port, '\0', sizeof (excontext->tls_firewall_port)); if (excontext->eXtl_transport.proto_port > 0) snprintf (excontext->tls_firewall_port, sizeof (excontext->tls_firewall_port), "%i", excontext->eXtl_transport.proto_port); return OSIP_SUCCESS; } snprintf (excontext->tls_firewall_ip, sizeof (excontext->tls_firewall_ip), "%s", public_address); if (port > 0) { snprintf (excontext->tls_firewall_port, sizeof (excontext->tls_firewall_port), "%i", port); } return OSIP_SUCCESS; } static int tls_tl_get_masquerade_contact (struct eXosip_t *excontext, char *ip, int ip_size, char *port, int port_size) { struct eXtltls *reserved = (struct eXtltls *) excontext->eXtltls_reserved; memset (ip, 0, ip_size); memset (port, 0, port_size); if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (excontext->tls_firewall_ip[0] != '\0') snprintf (ip, ip_size, "%s", excontext->tls_firewall_ip); if (excontext->tls_firewall_port[0] != '\0') snprintf (port, port_size, "%s", excontext->tls_firewall_port); return OSIP_SUCCESS; } struct eXtl_protocol eXtl_tls = { 1, 5061, "TLS", "0.0.0.0", IPPROTO_TCP, AF_INET, 0, 0, &tls_tl_init, &tls_tl_free, &tls_tl_open, &tls_tl_set_fdset, &tls_tl_read_message, &tls_tl_send_message, &tls_tl_keepalive, &tls_tl_set_socket, &tls_tl_masquerade_contact, &tls_tl_get_masquerade_contact, &tls_tl_reset }; void eXosip_transport_tls_init (struct eXosip_t *excontext) { memcpy (&excontext->eXtl_transport, &eXtl_tls, sizeof (struct eXtl_protocol)); } #else eXosip_tls_ctx_error eXosip_tls_verify_certificate (struct eXosip_t *excontext, int _tls_verify_client_certificate) { return -1; /* NOT IMPLEMENTED */ } eXosip_tls_ctx_error eXosip_tls_use_server_certificate (struct eXosip_t * excontext, const char *local_certificate_cn) { return -1; /* NOT IMPLEMENTED */ } eXosip_tls_ctx_error eXosip_tls_use_client_certificate (struct eXosip_t * excontext, const char *local_certificate_cn) { return -1; /* NOT IMPLEMENTED */ } eXosip_tls_ctx_error eXosip_set_tls_ctx (struct eXosip_t * excontext, eXosip_tls_ctx_t * ctx) { return -1; /* NOT IMPLEMENTED */ } #endif libeXosip2-4.1.0/src/eXoptions_api.c0000644000175000017500000001174312262573075014250 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifndef MINISIZE int eXosip_options_build_request (struct eXosip_t *excontext, osip_message_t ** options, const char *to, const char *from, const char *route) { int i; *options = NULL; if (to != NULL && *to == '\0') return OSIP_BADPARAMETER; if (from != NULL && *from == '\0') return OSIP_BADPARAMETER; if (route != NULL && *route == '\0') route = NULL; i = _eXosip_generating_request_out_of_dialog (excontext, options, "OPTIONS", to, "UDP", from, route); if (i != 0) return i; /* osip_message_set_organization(*invite, "Jack's Org"); */ return OSIP_SUCCESS; } int eXosip_options_send_request (struct eXosip_t *excontext, osip_message_t * options) { osip_transaction_t *transaction; osip_event_t *sipevent; int i; i = _eXosip_transaction_init (excontext, &transaction, NICT, excontext->j_osip, options); if (i != 0) { osip_message_free (options); return i; } osip_list_add (&excontext->j_transactions, transaction, 0); sipevent = osip_new_outgoing_sipmessage (options); sipevent->transactionid = transaction->transactionid; osip_transaction_add_event (transaction, sipevent); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } int eXosip_options_build_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t ** answer) { osip_transaction_t *tr = NULL; int i; *answer = NULL; if (tid <= 0) return OSIP_BADPARAMETER; if (status < 200 || status > 699) return OSIP_BADPARAMETER; if (tid > 0) { _eXosip_transaction_find (excontext, tid, &tr); } if (tr == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No call here?\n")); return OSIP_NOTFOUND; } i = -1; if (status > 199 && status < 300) i = _eXosip_build_response_default (excontext, answer, NULL, status, tr->orig_request); else if (status > 300 && status <= 699) i = _eXosip_build_response_default (excontext, answer, NULL, status, tr->orig_request); if (i != 0) return i; return OSIP_SUCCESS; } int eXosip_options_send_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t * answer) { osip_transaction_t *tr = NULL; osip_event_t *evt_answer; int i = -1; if (tid <= 0) return OSIP_BADPARAMETER; if (status <= 100 || status > 699) return OSIP_BADPARAMETER; if (answer == NULL && status > 100 && status < 200) return OSIP_BADPARAMETER; if (tid > 0) { _eXosip_transaction_find (excontext, tid, &tr); } if (tr == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No OPTIONS transaction found\n")); osip_message_free (answer); return OSIP_NOTFOUND; } /* is the transaction already answered? */ if (tr->state == NIST_COMPLETED || tr->state == NIST_TERMINATED) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: transaction already answered\n")); osip_message_free (answer); return OSIP_WRONG_STATE; } if (answer == NULL) { i = -1; if (status > 199 && status < 300) i = _eXosip_build_response_default (excontext, &answer, NULL, status, tr->orig_request); else if (status > 300 && status <= 699) i = _eXosip_build_response_default (excontext, &answer, NULL, status, tr->orig_request); if (i != 0) return i; } evt_answer = osip_new_outgoing_sipmessage (answer); evt_answer->transactionid = tr->transactionid; osip_transaction_add_event (tr, evt_answer); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } #endif libeXosip2-4.1.0/src/eXtl_dtls.c0000644000175000017500000011253012262573075013365 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #include "eXtransport.h" #ifdef _WIN32_WCE #include "inet_ntop.h" #elif WIN32 #include "inet_ntop.h" #endif #if defined(_WIN32_WCE) #define strerror(X) "-1" #endif #if !defined(_WIN32_WCE) #include #endif #ifdef HAVE_OPENSSL_SSL_H #include #if !(OPENSSL_VERSION_NUMBER < 0x00908000L) #define SPROTO_TLS 500 #define SPROTO_DTLS 501 #include #include #include #include #include #define SSLDEBUG 1 #define PASSWORD "password" #define CLIENT_KEYFILE "ckey.pem" #define CLIENT_CERTFILE "c.pem" #define SERVER_KEYFILE "skey.pem" #define SERVER_CERTFILE "s.pem" #define CA_LIST "cacert.pem" #define RANDOM "random.pem" #define DHFILE "dh1024.pem" SSL_CTX *initialize_client_ctx (struct eXosip_t * excontext, const char *certif_client_local_cn_name, eXosip_tls_ctx_t * client_ctx, int transport); SSL_CTX *initialize_server_ctx (struct eXosip_t *excontext, const char *certif_local_cn_name, eXosip_tls_ctx_t * srv_ctx, int transport); /* persistent connection */ struct _dtls_stream { char remote_ip[65]; int remote_port; SSL *ssl_conn; int ssl_state; int ssl_type; }; #ifndef EXOSIP_MAX_SOCKETS #define EXOSIP_MAX_SOCKETS 200 #endif struct eXtldtls { eXosip_tls_ctx_t eXosip_dtls_ctx_params; char dtls_local_cn_name[128]; char dtls_client_local_cn_name[128]; int dtls_socket; struct sockaddr_storage ai_addr; SSL_CTX *server_ctx; SSL_CTX *client_ctx; struct _dtls_stream socket_tab[EXOSIP_MAX_SOCKETS]; }; static int dtls_tl_init (struct eXosip_t *excontext) { struct eXtldtls *reserved = (struct eXtldtls *) osip_malloc (sizeof (struct eXtldtls)); if (reserved == NULL) return OSIP_NOMEM; reserved->dtls_socket = 0; reserved->server_ctx = NULL; reserved->client_ctx = NULL; memset (&reserved->ai_addr, 0, sizeof (struct sockaddr_storage)); memset (&reserved->socket_tab, 0, sizeof (struct _dtls_stream) * EXOSIP_MAX_SOCKETS); memset (&reserved->eXosip_dtls_ctx_params, 0, sizeof (eXosip_tls_ctx_t)); memset (&reserved->dtls_local_cn_name, 0, sizeof (reserved->dtls_local_cn_name)); memset (&reserved->dtls_client_local_cn_name, 0, sizeof (reserved->dtls_client_local_cn_name)); /* TODO: make it configurable (as for TLS) */ osip_strncpy (reserved->eXosip_dtls_ctx_params.client.priv_key, CLIENT_KEYFILE, sizeof (reserved->eXosip_dtls_ctx_params.client.priv_key) - 1); osip_strncpy (reserved->eXosip_dtls_ctx_params.client.priv_key, CLIENT_CERTFILE, sizeof (reserved->eXosip_dtls_ctx_params.client.priv_key) - 1); osip_strncpy (reserved->eXosip_dtls_ctx_params.client.priv_key_pw, PASSWORD, sizeof (reserved->eXosip_dtls_ctx_params.client.priv_key_pw) - 1); osip_strncpy (reserved->eXosip_dtls_ctx_params.server.priv_key, SERVER_KEYFILE, sizeof (reserved->eXosip_dtls_ctx_params.server.priv_key) - 1); osip_strncpy (reserved->eXosip_dtls_ctx_params.server.priv_key, SERVER_CERTFILE, sizeof (reserved->eXosip_dtls_ctx_params.server.priv_key) - 1); osip_strncpy (reserved->eXosip_dtls_ctx_params.server.priv_key_pw, PASSWORD, sizeof (reserved->eXosip_dtls_ctx_params.server.priv_key_pw) - 1); excontext->eXtldtls_reserved = reserved; return OSIP_SUCCESS; } int static print_ssl_error (int err) { switch (err) { case SSL_ERROR_NONE: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL ERROR NONE - OK\n")); break; case SSL_ERROR_ZERO_RETURN: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL ERROR ZERO RETURN - SHUTDOWN\n")); break; case SSL_ERROR_WANT_READ: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL want read\n")); break; case SSL_ERROR_WANT_WRITE: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL want write\n")); break; case SSL_ERROR_SSL: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL ERROR\n")); break; case SSL_ERROR_SYSCALL: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL ERROR SYSCALL\n")); break; default: OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL problem\n")); } return OSIP_SUCCESS; } static int shutdown_free_server_dtls (struct eXosip_t *excontext, int pos) { struct eXtldtls *reserved = (struct eXtldtls *) excontext->eXtldtls_reserved; int i, err; if (reserved->socket_tab[pos].ssl_type == 1) { if (reserved->socket_tab[pos].ssl_conn != NULL) { #ifdef SSLDEBUG OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "DTLS-UDP server SSL_shutdown\n")); #endif i = SSL_shutdown (reserved->socket_tab[pos].ssl_conn); if (i <= 0) { err = SSL_get_error (reserved->socket_tab[pos].ssl_conn, i); print_ssl_error (err); #ifdef SSLDEBUG OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "DTLS-UDP server shutdown <= 0\n")); #endif } else { #ifdef SSLDEBUG OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "DTLS-UDP server shutdown > 0\n")); #endif } SSL_free (reserved->socket_tab[pos].ssl_conn); #if 0 if (reserved->socket_tab[pos].ssl_ctx != NULL) SSL_CTX_free (reserved->socket_tab[pos].ssl_ctx); #endif memset (&(reserved->socket_tab[pos]), 0, sizeof (struct _dtls_stream)); return OSIP_SUCCESS; } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "DTLS-UDP server shutdown: invalid SSL object!\n")); return -1; } } return -1; } static int shutdown_free_client_dtls (struct eXosip_t *excontext, int pos) { struct eXtldtls *reserved = (struct eXtldtls *) excontext->eXtldtls_reserved; int i, err; BIO *rbio; struct addrinfo *addrinfo; struct __eXosip_sockaddr addr; if (reserved->socket_tab[pos].ssl_type == 2) { if (reserved->socket_tab[pos].ssl_conn != NULL) { i = _eXosip_get_addrinfo (NULL, &addrinfo, reserved->socket_tab[pos].remote_ip, reserved->socket_tab[pos].remote_port, IPPROTO_UDP); if (i != 0) { return -1; } memcpy (&addr, addrinfo->ai_addr, addrinfo->ai_addrlen); _eXosip_freeaddrinfo (addrinfo); rbio = BIO_new_dgram (reserved->dtls_socket, BIO_NOCLOSE); BIO_ctrl (rbio, BIO_CTRL_DGRAM_SET_PEER, 0, (char *) &addr); (reserved->socket_tab[pos].ssl_conn)->rbio = rbio; i = SSL_shutdown (reserved->socket_tab[pos].ssl_conn); if (i <= 0) { err = SSL_get_error (reserved->socket_tab[pos].ssl_conn, i); #ifdef SSLDEBUG OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "DTLS-UDP client shutdown error %d <= 0\n", i)); #endif print_ssl_error (err); } else { #ifdef SSLDEBUG OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "DTLS-UDP client shutdown > 0\n")); #endif } SSL_free (reserved->socket_tab[pos].ssl_conn); #if 0 if (reserved->socket_tab[pos].ssl_ctx != NULL) SSL_CTX_free (reserved->socket_tab[pos].ssl_ctx); #endif memset (&(reserved->socket_tab[pos]), 0, sizeof (struct _dtls_stream)); return OSIP_SUCCESS; } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "DTLS-UDP client shutdown: invalid SSL object!\n")); return -1; } } return -1; } static int dtls_tl_free (struct eXosip_t *excontext) { struct eXtldtls *reserved = (struct eXtldtls *) excontext->eXtldtls_reserved; int pos; if (reserved == NULL) return OSIP_SUCCESS; if (reserved->server_ctx != NULL) SSL_CTX_free (reserved->server_ctx); if (reserved->client_ctx != NULL) SSL_CTX_free (reserved->client_ctx); for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].ssl_conn != NULL) { shutdown_free_client_dtls (excontext, pos); shutdown_free_server_dtls (excontext, pos); } } memset (&reserved->socket_tab, 0, sizeof (struct _dtls_stream) * EXOSIP_MAX_SOCKETS); memset (&reserved->ai_addr, 0, sizeof (struct sockaddr_storage)); if (reserved->dtls_socket > 0) close (reserved->dtls_socket); reserved->dtls_socket = 0; osip_free (reserved); excontext->eXtldtls_reserved = NULL; return OSIP_SUCCESS; } static int dtls_tl_open (struct eXosip_t *excontext) { struct eXtldtls *reserved = (struct eXtldtls *) excontext->eXtldtls_reserved; int res; struct addrinfo *addrinfo = NULL; struct addrinfo *curinfo; int sock = -1; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (excontext->eXtl_transport.proto_port < 0) excontext->eXtl_transport.proto_port = 5061; /* TODO: allow parameters for DTLS */ reserved->server_ctx = initialize_server_ctx (excontext, reserved->dtls_local_cn_name, &reserved->eXosip_dtls_ctx_params, IPPROTO_UDP); reserved->client_ctx = initialize_client_ctx (excontext, reserved->dtls_client_local_cn_name, &reserved->eXosip_dtls_ctx_params, IPPROTO_UDP); res = _eXosip_get_addrinfo (excontext, &addrinfo, excontext->eXtl_transport.proto_ifs, excontext->eXtl_transport.proto_port, excontext->eXtl_transport.proto_num); if (res) return -1; for (curinfo = addrinfo; curinfo; curinfo = curinfo->ai_next) { socklen_t len; if (curinfo->ai_protocol && curinfo->ai_protocol != excontext->eXtl_transport.proto_num) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "eXosip: Skipping protocol %d\n", curinfo->ai_protocol)); continue; } sock = (int) socket (curinfo->ai_family, curinfo->ai_socktype, curinfo->ai_protocol); if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot create socket %s!\n", strerror (errno))); continue; } if (curinfo->ai_family == AF_INET6) { #ifdef IPV6_V6ONLY if (setsockopt_ipv6only (sock)) { close (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot set socket option %s!\n", strerror (errno))); continue; } #endif /* IPV6_V6ONLY */ } res = bind (sock, curinfo->ai_addr, curinfo->ai_addrlen); if (res < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot bind socket node:%s family:%d %s\n", excontext->eXtl_transport.proto_ifs, curinfo->ai_family, strerror (errno))); close (sock); sock = -1; continue; } len = sizeof (reserved->ai_addr); res = getsockname (sock, (struct sockaddr *) &reserved->ai_addr, &len); if (res != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot get socket name (%s)\n", strerror (errno))); memcpy (&reserved->ai_addr, curinfo->ai_addr, curinfo->ai_addrlen); } if (excontext->eXtl_transport.proto_num == IPPROTO_TCP) { res = listen (sock, SOMAXCONN); if (res < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot bind socket node:%s family:%d %s\n", excontext->eXtl_transport.proto_ifs, curinfo->ai_family, strerror (errno))); close (sock); sock = -1; continue; } } break; } _eXosip_freeaddrinfo (addrinfo); if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot bind on port: %i\n", excontext->eXtl_transport.proto_port)); return -1; } reserved->dtls_socket = sock; if (excontext->eXtl_transport.proto_port == 0) { /* get port number from socket */ if (excontext->eXtl_transport.proto_family == AF_INET) excontext->eXtl_transport.proto_port = ntohs (((struct sockaddr_in *) &reserved->ai_addr)->sin_port); else excontext->eXtl_transport.proto_port = ntohs (((struct sockaddr_in6 *) &reserved->ai_addr)->sin6_port); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: Binding on port %i!\n", excontext->eXtl_transport.proto_port)); } snprintf (excontext->dtls_firewall_port, sizeof (excontext->dtls_firewall_port), "%i", excontext->eXtl_transport.proto_port); return OSIP_SUCCESS; } #define EXOSIP_AS_A_SERVER 1 #define EXOSIP_AS_A_CLIENT 2 static int dtls_tl_set_fdset (struct eXosip_t *excontext, fd_set * osip_fdset, fd_set * osip_wrset, int *fd_max) { struct eXtldtls *reserved = (struct eXtldtls *) excontext->eXtldtls_reserved; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (reserved->dtls_socket <= 0) return -1; eXFD_SET (reserved->dtls_socket, osip_fdset); if (reserved->dtls_socket > *fd_max) *fd_max = reserved->dtls_socket; return OSIP_SUCCESS; } static int dtls_tl_read_message (struct eXosip_t *excontext, fd_set * osip_fdset, fd_set * osip_wrset) { struct eXtldtls *reserved = (struct eXtldtls *) excontext->eXtldtls_reserved; char *enc_buf; char *dec_buf; int i; int enc_buf_len; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (reserved->dtls_socket <= 0) return -1; if (FD_ISSET (reserved->dtls_socket, osip_fdset)) { struct sockaddr_storage sa; socklen_t slen; if (excontext->eXtl_transport.proto_family == AF_INET) slen = sizeof (struct sockaddr_in); else slen = sizeof (struct sockaddr_in6); enc_buf = (char *) osip_malloc (SIP_MESSAGE_MAX_LENGTH * sizeof (char) + 1); if (enc_buf == NULL) return OSIP_NOMEM; enc_buf_len = (int) recvfrom (reserved->dtls_socket, enc_buf, SIP_MESSAGE_MAX_LENGTH, 0, (struct sockaddr *) &sa, &slen); if (enc_buf_len > 5) { char src6host[NI_MAXHOST]; int recvport = 0; int err; BIO *rbio; struct _dtls_stream *_dtls_stream_used = NULL; int pos; enc_buf[enc_buf_len] = '\0'; memset (src6host, 0, sizeof (src6host)); if (excontext->eXtl_transport.proto_family == AF_INET) recvport = ntohs (((struct sockaddr_in *) &sa)->sin_port); else recvport = ntohs (((struct sockaddr_in6 *) &sa)->sin6_port); #if defined(__arc__) { struct sockaddr_in *fromsa = (struct sockaddr_in *) &sa; char *tmp; tmp = inet_ntoa (fromsa->sin_addr); if (tmp == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Message received from: NULL:%i inet_ntoa failure\n", recvport)); } else { snprintf (src6host, sizeof (src6host), "%s", tmp); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message received from: %s:%i\n", src6host, recvport)); } } #else err = getnameinfo ((struct sockaddr *) &sa, slen, src6host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); if (err != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Message received from: NULL:%i getnameinfo failure\n", recvport)); snprintf (src6host, sizeof (src6host), "127.0.0.1"); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message received from: %s:%i\n", src6host, recvport)); } #endif for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].ssl_conn != NULL) { if (reserved->socket_tab[pos].remote_port == recvport && (strcmp (reserved->socket_tab[pos].remote_ip, src6host) == 0)) { _dtls_stream_used = &reserved->socket_tab[pos]; break; } } } if (_dtls_stream_used == NULL) { for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].ssl_conn == NULL) { /* should accept this connection? */ break; } } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "creating DTLS-UDP socket at index: %i\n", pos)); if (pos < 0) { /* delete an old one! */ pos = 0; if (reserved->socket_tab[pos].ssl_conn != NULL) { shutdown_free_client_dtls (excontext, pos); shutdown_free_server_dtls (excontext, pos); } memset (&reserved->socket_tab[pos], 0, sizeof (struct _dtls_stream)); } } if (reserved->socket_tab[pos].ssl_conn == NULL) { BIO *wbio; if (!SSL_CTX_check_private_key (reserved->server_ctx)) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL CTX private key check error\n")); osip_free (enc_buf); return -1; } /* behave as a server: */ reserved->socket_tab[pos].ssl_conn = SSL_new (reserved->server_ctx); if (reserved->socket_tab[pos].ssl_conn == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "SSL_new error\n")); osip_free (enc_buf); return -1; } /* No MTU query */ #ifdef SSL_OP_NO_QUERY_MTU SSL_set_options (reserved->socket_tab[pos].ssl_conn, SSL_OP_NO_QUERY_MTU); SSL_set_mtu (reserved->socket_tab[pos].ssl_conn, 2000); #endif /* MTU query */ /* BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL); */ #ifdef SSL_OP_COOKIE_EXCHANGE SSL_set_options (reserved->socket_tab[pos].ssl_conn, SSL_OP_COOKIE_EXCHANGE); #endif wbio = BIO_new_dgram (reserved->dtls_socket, BIO_NOCLOSE); BIO_ctrl (wbio, BIO_CTRL_DGRAM_SET_PEER, 0, (char *) &sa); SSL_set_bio (reserved->socket_tab[pos].ssl_conn, NULL, wbio); SSL_set_accept_state (reserved->socket_tab[pos].ssl_conn); reserved->socket_tab[pos].ssl_state = 0; reserved->socket_tab[pos].ssl_type = EXOSIP_AS_A_SERVER; osip_strncpy (reserved->socket_tab[pos].remote_ip, src6host, sizeof (reserved->socket_tab[pos].remote_ip) - 1); reserved->socket_tab[pos].remote_port = recvport; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "New DTLS-UDP connection accepted\n")); } dec_buf = (char *) osip_malloc (SIP_MESSAGE_MAX_LENGTH * sizeof (char) + 1); if (dec_buf == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Allocation error\n")); osip_free (enc_buf); return OSIP_NOMEM; } rbio = BIO_new_mem_buf (enc_buf, enc_buf_len); BIO_set_mem_eof_return (rbio, -1); reserved->socket_tab[pos].ssl_conn->rbio = rbio; i = SSL_read (reserved->socket_tab[pos].ssl_conn, dec_buf, SIP_MESSAGE_MAX_LENGTH); /* done with the rbio */ BIO_free (reserved->socket_tab[pos].ssl_conn->rbio); reserved->socket_tab[pos].ssl_conn->rbio = BIO_new (BIO_s_mem ()); if (i > 5) { dec_buf[i] = '\0'; _eXosip_handle_incoming_message (excontext, dec_buf, i, reserved->dtls_socket, src6host, recvport, NULL, NULL); } #ifndef MINISIZE else if (i <= 0) { err = SSL_get_error (reserved->socket_tab[pos].ssl_conn, i); print_ssl_error (err); if (err == SSL_ERROR_SYSCALL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "DTLS-UDP SYSCALL on SSL_read\n")); } else if (err == SSL_ERROR_SSL || err == SSL_ERROR_ZERO_RETURN) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "DTLS-UDP closed\n")); shutdown_free_client_dtls (excontext, pos); shutdown_free_server_dtls (excontext, pos); memset (&(reserved->socket_tab[pos]), 0, sizeof (reserved->socket_tab[pos])); } } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Dummy SIP message received\n")); } #endif osip_free (dec_buf); osip_free (enc_buf); } } return OSIP_SUCCESS; } static int eXtl_update_local_target (struct eXosip_t *excontext, osip_message_t * req) { int pos = 0; if (excontext->dtls_firewall_ip != '\0') { while (!osip_list_eol (&req->contacts, pos)) { osip_contact_t *co; co = (osip_contact_t *) osip_list_get (&req->contacts, pos); pos++; if (co != NULL && co->url != NULL && co->url->host != NULL && 0 == osip_strcasecmp (co->url->host, excontext->dtls_firewall_ip)) { if (co->url->port == NULL && 0 != osip_strcasecmp (excontext->dtls_firewall_port, "5061")) { co->url->port = osip_strdup (excontext->dtls_firewall_port); osip_message_force_update (req); } else if (co->url->port != NULL && 0 != osip_strcasecmp (excontext->dtls_firewall_port, co->url->port)) { osip_free (co->url->port); co->url->port = osip_strdup (excontext->dtls_firewall_port); osip_message_force_update (req); } } } } return OSIP_SUCCESS; } #ifndef INET6_ADDRSTRLEN #define INET6_ADDRSTRLEN 46 #endif static int dtls_tl_send_message (struct eXosip_t *excontext, osip_transaction_t * tr, osip_message_t * sip, char *host, int port, int out_socket) { struct eXtldtls *reserved = (struct eXtldtls *) excontext->eXtldtls_reserved; int len = 0; size_t length = 0; struct addrinfo *addrinfo; struct __eXosip_sockaddr addr; char *message; char ipbuf[INET6_ADDRSTRLEN]; int i; osip_naptr_t *naptr_record = NULL; int pos; struct _dtls_stream *_dtls_stream_used = NULL; BIO *sbio = NULL; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (reserved->dtls_socket <= 0) return -1; if (host == NULL) { host = sip->req_uri->host; if (sip->req_uri->port != NULL) port = osip_atoi (sip->req_uri->port); else port = 5061; } if (port == 5060) port = 5061; if (MSG_IS_REQUEST (sip)) { if (MSG_IS_REGISTER (sip) || MSG_IS_INVITE (sip) || MSG_IS_SUBSCRIBE (sip) || MSG_IS_NOTIFY (sip)) eXtl_update_local_target (excontext, sip); } i = -1; #ifndef MINISIZE if (tr == NULL) { _eXosip_srv_lookup (excontext, sip, &naptr_record); if (naptr_record != NULL) { eXosip_dnsutils_dns_process (naptr_record, 1); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_dns_process (naptr_record, 1); } if (naptr_record != NULL && naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVDONE) { /* 4: check if we have the one we want... */ if (naptr_record->sipdtls_record.name[0] != '\0' && naptr_record->sipdtls_record.srventry[naptr_record->sipdtls_record.index].srv[0] != '\0') { /* always choose the first here. if a network error occur, remove first entry and replace with next entries. */ osip_srv_entry_t *srv; int n = 0; for (srv = &naptr_record->sipdtls_record.srventry[naptr_record->sipdtls_record.index]; n < 10 && naptr_record->sipdtls_record.srventry[naptr_record->sipdtls_record.index].srv[0]; srv = &naptr_record->sipdtls_record.srventry[naptr_record->sipdtls_record.index]) { if (srv->ipaddress[0]) i = _eXosip_get_addrinfo (excontext, &addrinfo, srv->ipaddress, srv->port, IPPROTO_UDP); else i = _eXosip_get_addrinfo (excontext, &addrinfo, srv->srv, srv->port, IPPROTO_UDP); if (i == 0) { host = srv->srv; port = srv->port; break; } i = eXosip_dnsutils_rotate_srv (&naptr_record->sipdtls_record); if (i <= 0) { return -1; } if (i >= n) { return -1; } i = -1; /* copy next element */ n++; } } } if (naptr_record != NULL && naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; } else { naptr_record = tr->naptr_record; } if (naptr_record != NULL) { /* 1: make sure there is no pending DNS */ eXosip_dnsutils_dns_process (naptr_record, 0); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_dns_process (naptr_record, 0); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_UNKNOWN) { /* fallback to DNS A */ if (naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; if (tr != NULL) tr->naptr_record = NULL; /* must never happen? */ } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_INPROGRESS) { /* 2: keep waiting (naptr answer not received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE) { /* 3: keep waiting (naptr answer received/no srv answer received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) { /* 3: keep waiting (naptr answer received/no srv answer received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVDONE) { /* 4: check if we have the one we want... */ if (naptr_record->sipdtls_record.name[0] != '\0' && naptr_record->sipdtls_record.srventry[naptr_record->sipdtls_record.index].srv[0] != '\0') { /* always choose the first here. if a network error occur, remove first entry and replace with next entries. */ osip_srv_entry_t *srv; int n = 0; for (srv = &naptr_record->sipdtls_record.srventry[naptr_record->sipdtls_record.index]; n < 10 && naptr_record->sipdtls_record.srventry[naptr_record->sipdtls_record.index].srv[0]; srv = &naptr_record->sipdtls_record.srventry[naptr_record->sipdtls_record.index]) { if (srv->ipaddress[0]) i = _eXosip_get_addrinfo (excontext, &addrinfo, srv->ipaddress, srv->port, IPPROTO_UDP); else i = _eXosip_get_addrinfo (excontext, &addrinfo, srv->srv, srv->port, IPPROTO_UDP); if (i == 0) { host = srv->srv; port = srv->port; break; } i = eXosip_dnsutils_rotate_srv (&naptr_record->sipdtls_record); if (i <= 0) { return -1; } if (i >= n) { return -1; } i = -1; /* copy next element */ n++; } } } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NOTSUPPORTED || naptr_record->naptr_state == OSIP_NAPTR_STATE_RETRYLATER) { /* 5: fallback to DNS A */ if (naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; if (tr != NULL) tr->naptr_record = NULL; } } #endif /* if SRV was used, destination may be already found */ if (i != 0) { i = _eXosip_get_addrinfo (excontext, &addrinfo, host, port, IPPROTO_UDP); } if (i != 0) { return -1; } memcpy (&addr, addrinfo->ai_addr, addrinfo->ai_addrlen); len = addrinfo->ai_addrlen; _eXosip_freeaddrinfo (addrinfo); /* remove preloaded route if there is no tag in the To header */ { osip_route_t *route = NULL; osip_generic_param_t *tag = NULL; osip_message_get_route (sip, 0, &route); osip_to_get_tag (sip->to, &tag); if (tag == NULL && route != NULL && route->url != NULL) { osip_list_remove (&sip->routes, 0); } i = osip_message_to_str (sip, &message, &length); if (tag == NULL && route != NULL && route->url != NULL) { osip_list_add (&sip->routes, route, 0); } } if (i != 0 || length <= 0) { return -1; } switch (((struct sockaddr *) &addr)->sa_family) { case AF_INET: inet_ntop (((struct sockaddr *) &addr)->sa_family, &(((struct sockaddr_in *) &addr)->sin_addr), ipbuf, sizeof (ipbuf)); break; case AF_INET6: inet_ntop (((struct sockaddr *) &addr)->sa_family, &(((struct sockaddr_in6 *) &addr)->sin6_addr), ipbuf, sizeof (ipbuf)); break; default: strncpy (ipbuf, "(unknown)", sizeof (ipbuf)); break; } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message sent: \n%s (to dest=%s:%i)\n", message, ipbuf, port)); if (osip_strcasecmp (host, ipbuf) != 0 && MSG_IS_REQUEST (sip)) { if (MSG_IS_REGISTER (sip)) { struct eXosip_dns_cache entry; memset (&entry, 0, sizeof (struct eXosip_dns_cache)); snprintf (entry.host, sizeof (entry.host), "%s", host); snprintf (entry.ip, sizeof (entry.ip), "%s", ipbuf); eXosip_set_option (excontext, EXOSIP_OPT_ADD_DNS_CACHE, (void *) &entry); } } for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].ssl_conn != NULL && reserved->socket_tab[pos].ssl_type == EXOSIP_AS_A_SERVER) { if (reserved->socket_tab[pos].remote_port == port && (strcmp (reserved->socket_tab[pos].remote_ip, ipbuf) == 0)) { BIO *rbio; _dtls_stream_used = &reserved->socket_tab[pos]; rbio = BIO_new_dgram (reserved->dtls_socket, BIO_NOCLOSE); BIO_ctrl (rbio, BIO_CTRL_DGRAM_SET_PEER, 0, (char *) &addr); reserved->socket_tab[pos].ssl_conn->rbio = rbio; break; } } } if (_dtls_stream_used == NULL) { for (pos = 0; pos < EXOSIP_MAX_SOCKETS; pos++) { if (reserved->socket_tab[pos].ssl_conn != NULL && reserved->socket_tab[pos].ssl_type == EXOSIP_AS_A_CLIENT) { if (reserved->socket_tab[pos].remote_port == port && (strcmp (reserved->socket_tab[pos].remote_ip, ipbuf) == 0)) { BIO *rbio; _dtls_stream_used = &reserved->socket_tab[pos]; rbio = BIO_new_dgram (reserved->dtls_socket, BIO_NOCLOSE); BIO_ctrl (rbio, BIO_CTRL_DGRAM_SET_PEER, 0, (char *) &addr); reserved->socket_tab[pos].ssl_conn->rbio = rbio; break; } } } } if (_dtls_stream_used == NULL) { /* delete an old one! */ pos = 0; if (reserved->socket_tab[pos].ssl_conn != NULL) { shutdown_free_client_dtls (excontext, pos); shutdown_free_server_dtls (excontext, pos); } memset (&reserved->socket_tab[pos], 0, sizeof (struct _dtls_stream)); } if (reserved->socket_tab[pos].ssl_conn == NULL) { /* create a new one */ SSL_CTX_set_read_ahead (reserved->client_ctx, 1); reserved->socket_tab[pos].ssl_conn = SSL_new (reserved->client_ctx); if (reserved->socket_tab[pos].ssl_conn == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "DTLS-UDP SSL_new error\n")); if (reserved->socket_tab[pos].ssl_conn != NULL) { shutdown_free_client_dtls (excontext, pos); shutdown_free_server_dtls (excontext, pos); } memset (&reserved->socket_tab[pos], 0, sizeof (struct _dtls_stream)); osip_free (message); return -1; } if (connect (reserved->dtls_socket, (struct sockaddr *) &addr, sizeof (addr)) == -1) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "DTLS-UDP connect error\n")); if (reserved->socket_tab[pos].ssl_conn != NULL) { shutdown_free_client_dtls (excontext, pos); shutdown_free_server_dtls (excontext, pos); } memset (&reserved->socket_tab[pos], 0, sizeof (struct _dtls_stream)); osip_free (message); return -1; } SSL_set_options (reserved->socket_tab[pos].ssl_conn, SSL_OP_NO_QUERY_MTU); SSL_set_mtu (reserved->socket_tab[pos].ssl_conn, 2000); SSL_set_connect_state (reserved->socket_tab[pos].ssl_conn); sbio = BIO_new_dgram (reserved->dtls_socket, BIO_NOCLOSE); BIO_ctrl (sbio, BIO_CTRL_DGRAM_SET_CONNECTED, 1, (char *) &addr); SSL_set_bio (reserved->socket_tab[pos].ssl_conn, sbio, sbio); reserved->socket_tab[pos].ssl_type = 2; reserved->socket_tab[pos].ssl_state = 2; osip_strncpy (reserved->socket_tab[pos].remote_ip, ipbuf, sizeof (reserved->socket_tab[pos].remote_ip) - 1); reserved->socket_tab[pos].remote_port = port; } i = SSL_write (reserved->socket_tab[pos].ssl_conn, message, (int) length); if (i < 0) { i = SSL_get_error (reserved->socket_tab[pos].ssl_conn, i); print_ssl_error (i); if (i == SSL_ERROR_SSL || i == SSL_ERROR_SYSCALL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "DTLS-UDP SSL_write error\n")); if (reserved->socket_tab[pos].ssl_conn != NULL) { shutdown_free_client_dtls (excontext, pos); shutdown_free_server_dtls (excontext, pos); } memset (&reserved->socket_tab[pos], 0, sizeof (struct _dtls_stream)); } #ifndef MINISIZE if (naptr_record != NULL) { /* rotate on failure! */ if (eXosip_dnsutils_rotate_srv (&naptr_record->sipdtls_record) > 0) { osip_free (message); return OSIP_SUCCESS; /* retry for next retransmission! */ } } #endif /* SIP_NETWORK_ERROR; */ osip_free (message); return -1; } if (excontext->keep_alive > 0) { if (MSG_IS_REGISTER (sip)) { eXosip_reg_t *reg = NULL; if (_eXosip_reg_find (excontext, ®, tr) == 0) { memcpy (&(reg->addr), &addr, len); reg->len = len; } } } osip_free (message); return OSIP_SUCCESS; } static int dtls_tl_keepalive (struct eXosip_t *excontext) { struct eXtldtls *reserved = (struct eXtldtls *) excontext->eXtldtls_reserved; char buf[4] = "jaK"; eXosip_reg_t *jr; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (excontext->keep_alive <= 0) { return 0; } if (reserved->dtls_socket <= 0) return OSIP_UNDEFINED_ERROR; for (jr = excontext->j_reg; jr != NULL; jr = jr->next) { if (jr->len > 0) { if (sendto (reserved->dtls_socket, (const void *) buf, 4, 0, (struct sockaddr *) &(jr->addr), jr->len) > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: Keep Alive sent on DTLS-UDP!\n")); } } } return OSIP_SUCCESS; } static int dtls_tl_set_socket (struct eXosip_t *excontext, int socket) { struct eXtldtls *reserved = (struct eXtldtls *) excontext->eXtldtls_reserved; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } reserved->dtls_socket = socket; return OSIP_SUCCESS; } static int dtls_tl_masquerade_contact (struct eXosip_t *excontext, const char *public_address, int port) { if (public_address == NULL || public_address[0] == '\0') { memset (excontext->dtls_firewall_ip, '\0', sizeof (excontext->dtls_firewall_ip)); memset (excontext->dtls_firewall_port, '\0', sizeof (excontext->dtls_firewall_port)); if (excontext->eXtl_transport.proto_port > 0) snprintf (excontext->dtls_firewall_port, sizeof (excontext->dtls_firewall_port), "%i", excontext->eXtl_transport.proto_port); return OSIP_SUCCESS; } snprintf (excontext->dtls_firewall_ip, sizeof (excontext->dtls_firewall_ip), "%s", public_address); if (port > 0) { snprintf (excontext->dtls_firewall_port, sizeof (excontext->dtls_firewall_port), "%i", port); } return OSIP_SUCCESS; } static int dtls_tl_get_masquerade_contact (struct eXosip_t *excontext, char *ip, int ip_size, char *port, int port_size) { struct eXtldtls *reserved = (struct eXtldtls *) excontext->eXtldtls_reserved; memset (ip, 0, ip_size); memset (port, 0, port_size); if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (excontext->dtls_firewall_ip != '\0') snprintf (ip, ip_size, "%s", excontext->dtls_firewall_ip); if (excontext->dtls_firewall_port != '\0') snprintf (port, port_size, "%s", excontext->dtls_firewall_port); return OSIP_SUCCESS; } struct eXtl_protocol eXtl_dtls = { 1, 5061, "DTLS-UDP", "0.0.0.0", IPPROTO_UDP, AF_INET, 0, 0, &dtls_tl_init, &dtls_tl_free, &dtls_tl_open, &dtls_tl_set_fdset, &dtls_tl_read_message, &dtls_tl_send_message, &dtls_tl_keepalive, &dtls_tl_set_socket, &dtls_tl_masquerade_contact, &dtls_tl_get_masquerade_contact, NULL }; void eXosip_transport_dtls_init (struct eXosip_t *excontext) { memcpy (&excontext->eXtl_transport, &eXtl_dtls, sizeof (struct eXtl_protocol)); } #endif #endif libeXosip2-4.1.0/src/jresponse.c0000644000175000017500000003315012262573075013433 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" int _eXosip_build_response_default (struct eXosip_t *excontext, osip_message_t ** dest, osip_dialog_t * dialog, int status, osip_message_t * request) { osip_generic_param_t *tag; osip_message_t *response; int pos; int i; *dest = NULL; if (request == NULL) return OSIP_BADPARAMETER; i = osip_message_init (&response); if (i != 0) return i; /* initialise osip_message_t structure */ /* yet done... */ response->sip_version = (char *) osip_malloc (8 * sizeof (char)); if (response->sip_version == NULL) { osip_message_free (response); return OSIP_NOMEM; } sprintf (response->sip_version, "SIP/2.0"); osip_message_set_status_code (response, status); #ifndef MINISIZE /* handle some internal reason definitions. */ if (MSG_IS_NOTIFY (request) && status == 481) { response->reason_phrase = osip_strdup ("Subscription Does Not Exist"); } else if (MSG_IS_SUBSCRIBE (request) && status == 202) { response->reason_phrase = osip_strdup ("Accepted subscription"); } else { response->reason_phrase = osip_strdup (osip_message_get_reason (status)); if (response->reason_phrase == NULL) { if (response->status_code == 101) response->reason_phrase = osip_strdup ("Dialog Establishement"); else response->reason_phrase = osip_strdup ("Unknown code"); } response->req_uri = NULL; response->sip_method = NULL; } #else response->reason_phrase = osip_strdup (osip_message_get_reason (status)); if (response->reason_phrase == NULL) { if (response->status_code == 101) response->reason_phrase = osip_strdup ("Dialog Establishement"); else response->reason_phrase = osip_strdup ("Unknown code"); } response->req_uri = NULL; response->sip_method = NULL; #endif if (response->reason_phrase == NULL) { osip_message_free (response); return OSIP_NOMEM; } i = osip_to_clone (request->to, &(response->to)); if (i != 0) { osip_message_free (response); return i; } i = osip_to_get_tag (response->to, &tag); if (i != 0) { /* we only add a tag if it does not already contains one! */ if ((dialog != NULL) && (dialog->local_tag != NULL)) /* it should contain the local TAG we created */ { osip_to_set_tag (response->to, osip_strdup (dialog->local_tag)); } else { if (status != 100) osip_to_set_tag (response->to, _eXosip_malloc_new_random ()); } } i = osip_from_clone (request->from, &(response->from)); if (i != 0) { osip_message_free (response); return i; } pos = 0; while (!osip_list_eol (&request->vias, pos)) { osip_via_t *via; osip_via_t *via2; via = (osip_via_t *) osip_list_get (&request->vias, pos); i = osip_via_clone (via, &via2); if (i != 0) { osip_message_free (response); return i; } osip_list_add (&response->vias, via2, -1); pos++; } i = osip_call_id_clone (request->call_id, &(response->call_id)); if (i != 0) { osip_message_free (response); return i; } i = osip_cseq_clone (request->cseq, &(response->cseq)); if (i != 0) { osip_message_free (response); return i; } #ifndef MINISIZE if (MSG_IS_SUBSCRIBE (request)) { osip_header_t *exp; osip_header_t *evt_hdr; osip_message_header_get_byname (request, "event", 0, &evt_hdr); if (evt_hdr != NULL && evt_hdr->hvalue != NULL) osip_message_set_header (response, "Event", evt_hdr->hvalue); else osip_message_set_header (response, "Event", "presence"); i = osip_message_get_expires (request, 0, &exp); if (exp == NULL) { osip_header_t *cp; i = osip_header_clone (exp, &cp); if (cp != NULL) osip_list_add (&response->headers, cp, 0); } } #endif osip_message_set_user_agent (response, excontext->user_agent); *dest = response; return OSIP_SUCCESS; } int _eXosip_complete_answer_that_establish_a_dialog (struct eXosip_t *excontext, osip_message_t * response, osip_message_t * request) { int i; int pos = 0; char contact[1024]; char locip[65]; char firewall_ip[65]; char firewall_port[10]; /* 12.1.1: copy all record-route in response add a contact with global scope */ while (!osip_list_eol (&request->record_routes, pos)) { osip_record_route_t *rr; osip_record_route_t *rr2; rr = osip_list_get (&request->record_routes, pos); i = osip_record_route_clone (rr, &rr2); if (i != 0) return i; osip_list_add (&response->record_routes, rr2, -1); pos++; } if (MSG_IS_BYE (request)) { return OSIP_SUCCESS; } firewall_ip[0] = '\0'; firewall_port[0] = '\0'; if (excontext->eXtl_transport.tl_get_masquerade_contact != NULL) { excontext->eXtl_transport.tl_get_masquerade_contact (excontext, firewall_ip, sizeof (firewall_ip), firewall_port, sizeof (firewall_port)); } memset (locip, '\0', sizeof (locip)); _eXosip_guess_ip_for_via (excontext, excontext->eXtl_transport.proto_family, locip, 49); if (request->to->url->username == NULL) snprintf (contact, 1000, "", locip, firewall_port); else { char *tmp2 = __osip_uri_escape_userinfo (request->to->url->username); snprintf (contact, 1000, "", tmp2, locip, firewall_port); osip_free (tmp2); } if (firewall_ip[0] != '\0') { #ifdef USE_LOCALIP_WITH_LOCALPROXY /* disable this code for local testing because it adds an extra DNS */ osip_contact_t *con = (osip_contact_t *) osip_list_get (&request->contacts, 0); if (con != NULL && con->url != NULL && con->url->host != NULL) { char *c_address = con->url->host; struct addrinfo *addrinfo; struct __eXosip_sockaddr addr; i = _eXosip_get_addrinfo (excontext, &addrinfo, con->url->host, 5060, IPPROTO_UDP); if (i == 0) { memcpy (&addr, addrinfo->ai_addr, addrinfo->ai_addrlen); _eXosip_freeaddrinfo (addrinfo); c_address = inet_ntoa (((struct sockaddr_in *) &addr)->sin_addr); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: here is the resolved destination host=%s\n", c_address)); } /* If c_address is a PUBLIC address, the request was coming from the PUBLIC network. */ if (_eXosip_is_public_address (c_address)) { if (request->to->url->username == NULL) snprintf (contact, 1000, "", firewall_ip, firewall_port); else { char *tmp2 = __osip_uri_escape_userinfo (request->to->url->username); snprintf (contact, 1000, "", tmp2, firewall_ip, firewall_port); osip_free (tmp2); } } } #else if (request->to->url->username == NULL) snprintf (contact, 1000, "", firewall_ip, firewall_port); else { char *tmp2 = __osip_uri_escape_userinfo (request->to->url->username); snprintf (contact, 1000, "", tmp2, firewall_ip, firewall_port); osip_free (tmp2); } #endif } { osip_via_t *via; via = (osip_via_t *) osip_list_get (&response->vias, 0); if (via == NULL || via->protocol == NULL) return OSIP_SYNTAXERROR; if (strlen (contact) + strlen (via->protocol) + strlen (";transport=>") < 1024 && 0 != osip_strcasecmp (via->protocol, "UDP")) { contact[strlen (contact) - 1] = '\0'; strcat (contact, ";transport="); strcat (contact, via->protocol); strcat (contact, ">"); } } osip_message_set_contact (response, contact); return OSIP_SUCCESS; } int _eXosip_answer_invite_123456xx (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, int code, osip_message_t ** answer, int send) { int i; osip_transaction_t *tr; *answer = NULL; tr = _eXosip_find_last_inc_invite (jc, jd); if (tr == NULL || tr->orig_request == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot find transaction to answer\n")); return OSIP_NOTFOUND; } if (code >= 200 && code < 300 && jd != NULL && jd->d_dialog == NULL) { /* element previously removed */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot answer this closed transaction\n")); return OSIP_WRONG_STATE; } /* is the transaction already answered? */ if (tr->state == IST_COMPLETED || tr->state == IST_CONFIRMED || tr->state == IST_TERMINATED) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: transaction already answered\n")); return OSIP_WRONG_STATE; } if (jd == NULL) i = _eXosip_build_response_default (excontext, answer, NULL, code, tr->orig_request); else i = _eXosip_build_response_default (excontext, answer, jd->d_dialog, code, tr->orig_request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "ERROR: Could not create response for invite\n")); *answer = NULL; return i; } /* request that estabish a dialog: */ /* 12.1.1 UAS Behavior */ if (code > 100 && code < 300) { i = _eXosip_complete_answer_that_establish_a_dialog (excontext, *answer, tr->orig_request); if (i != 0) { osip_message_free (*answer); *answer = NULL; return i; } } if (send == 1) { osip_event_t *evt_answer; if (code >= 200 && code < 300 && jd != NULL) { _eXosip_dialog_set_200ok (jd, *answer); /* wait for a ACK */ osip_dialog_set_state (jd->d_dialog, DIALOG_CONFIRMED); } evt_answer = osip_new_outgoing_sipmessage (*answer); evt_answer->transactionid = tr->transactionid; osip_transaction_add_event (tr, evt_answer); _eXosip_wakeup (excontext); *answer = NULL; } return OSIP_SUCCESS; } #ifndef MINISIZE int _eXosip_insubscription_answer_1xx (struct eXosip_t *excontext, eXosip_notify_t * jn, eXosip_dialog_t * jd, int code) { osip_event_t *evt_answer; osip_message_t *response; int i; osip_transaction_t *tr; tr = _eXosip_find_last_inc_subscribe (jn, jd); if (tr == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot find transaction to answer")); return OSIP_NOTFOUND; } if (jd == NULL) i = _eXosip_build_response_default (excontext, &response, NULL, code, tr->orig_request); else i = _eXosip_build_response_default (excontext, &response, jd->d_dialog, code, tr->orig_request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "ERROR: Could not create response for subscribe\n")); return i; } if (code > 100) { /* request that estabish a dialog: */ /* 12.1.1 UAS Behavior */ i = _eXosip_complete_answer_that_establish_a_dialog (excontext, response, tr->orig_request); if (i != 0) { } if (jd == NULL) { i = _eXosip_dialog_init_as_uas (&jd, tr->orig_request, response); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot create dialog!\n")); } else ADD_ELEMENT (jn->n_dialogs, jd); } } evt_answer = osip_new_outgoing_sipmessage (response); evt_answer->transactionid = tr->transactionid; osip_transaction_add_event (tr, evt_answer); _eXosip_wakeup (excontext); return i; } int _eXosip_insubscription_answer_3456xx (struct eXosip_t *excontext, eXosip_notify_t * jn, eXosip_dialog_t * jd, int code) { osip_event_t *evt_answer; osip_message_t *response; int i; osip_transaction_t *tr; tr = _eXosip_find_last_inc_subscribe (jn, jd); if (tr == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot find transaction to answer")); return OSIP_NOTFOUND; } if (jd == NULL) i = _eXosip_build_response_default (excontext, &response, NULL, code, tr->orig_request); else i = _eXosip_build_response_default (excontext, &response, jd->d_dialog, code, tr->orig_request); if (i != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "ERROR: Could not create response for subscribe\n")); return i; } if ((300 <= code) && (code <= 399)) { /* Should add contact fields */ /* ... */ } evt_answer = osip_new_outgoing_sipmessage (response); evt_answer->transactionid = tr->transactionid; osip_transaction_add_event (tr, evt_answer); _eXosip_wakeup (excontext); return OSIP_SUCCESS; } #endif libeXosip2-4.1.0/src/eXutils.c0000644000175000017500000032407612262573075013072 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #if defined(HAVE_STDARG_H) #include #define VA_START(a, f) va_start(a, f) #else #if defined(HAVE_VARARGS_H) #include #define VA_START(a, f) va_start(a) #else #include #define VA_START(a, f) va_start(a, f) #endif #endif #include #if defined(WIN32) && !defined(_WIN32_WCE) #define HAVE_WINDNS_H #if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP) #undef HAVE_WINDNS_H #endif #endif #if defined(WIN32) #define HAVE_IPHLPAPI_H #if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP) #undef HAVE_IPHLPAPI_H #endif #endif #if defined(WIN32) #if defined(HAVE_WINDNS_H) #include #include #endif #else #include #include #include #ifdef HAVE_ARPA_NAMESER_H #include #endif #ifdef HAVE_NAMESER8_COMPAT_H #include #include #elif defined(HAVE_RESOLV_H) || defined(OpenBSD) || defined(FreeBSD) || defined(NetBSD) #ifdef HAVE_ARPA_NAMESER_COMPAT_H #include #endif #include #endif #ifdef HAVE_NETDB_H #include #endif #endif #ifdef TSC_SUPPORT #include "tsc_socket_api.h" #include "tsc_control_api.h" #endif #if defined(__arc__) #define USE_GETHOSTBYNAME #endif #if defined(USE_GETHOSTBYNAME) void _eXosip_freeaddrinfo (struct addrinfo *ai) { struct addrinfo *next; while (ai) { next = ai->ai_next; free (ai); ai = next; } } struct namebuf { struct hostent hostentry; char *h_addr_list[2]; struct in_addr addrentry; char h_name[16]; /* 123.123.123.123 = 15 letters is maximum */ }; static struct addrinfo * osip_he2ai (struct hostent *he, int port, int protocol) { struct addrinfo *ai; struct addrinfo *prevai = NULL; struct addrinfo *firstai = NULL; struct sockaddr_in *addr; int i; struct in_addr *curr; if (!he) /* no input == no output! */ return NULL; for (i = 0; (curr = (struct in_addr *) he->h_addr_list[i]); i++) { ai = calloc (1, sizeof (struct addrinfo) + sizeof (struct sockaddr_in)); if (!ai) break; if (!firstai) /* store the pointer we want to return from this function */ firstai = ai; if (prevai) /* make the previous entry point to this */ prevai->ai_next = ai; ai->ai_family = AF_INET; /* we only support this */ if (protocol == IPPROTO_UDP) ai->ai_socktype = SOCK_DGRAM; else ai->ai_socktype = SOCK_STREAM; ai->ai_addrlen = sizeof (struct sockaddr_in); /* make the ai_addr point to the address immediately following this struct and use that area to store the address */ ai->ai_addr = (struct sockaddr *) ((char *) ai + sizeof (struct addrinfo)); /* leave the rest of the struct filled with zero */ addr = (struct sockaddr_in *) ai->ai_addr; /* storage area for this info */ memcpy ((char *) &(addr->sin_addr), curr, sizeof (struct in_addr)); addr->sin_family = he->h_addrtype; addr->sin_port = htons ((unsigned short) port); prevai = ai; } return firstai; } /* * osip_ip2addr() takes a 32bit ipv4 internet address as input parameter * together with a pointer to the string version of the address, and it * returns a struct addrinfo chain filled in correctly with information for this * address/host. * * The input parameters ARE NOT checked for validity but they are expected * to have been checked already when this is called. */ static struct addrinfo * osip_ip2addr (in_addr_t num, const char *hostname, int port, int protocol) { struct addrinfo *ai; struct hostent *h; struct in_addr *addrentry; struct namebuf buffer; struct namebuf *buf = &buffer; h = &buf->hostentry; h->h_addr_list = &buf->h_addr_list[0]; addrentry = &buf->addrentry; addrentry->s_addr = num; h->h_addr_list[0] = (char *) addrentry; h->h_addr_list[1] = NULL; h->h_addrtype = AF_INET; h->h_length = sizeof (*addrentry); h->h_name = &buf->h_name[0]; h->h_aliases = NULL; /* Now store the dotted version of the address */ snprintf ((char *) h->h_name, 16, "%s", hostname); ai = osip_he2ai (h, port, protocol); return ai; } static int eXosip_inet_pton (int family, const char *src, void *dst) { if (strchr (src, ':')) /* possible IPv6 address */ return OSIP_UNDEFINED_ERROR; /* (inet_pton(AF_INET6, src, dst)); */ else if (strchr (src, '.')) { /* possible IPv4 address */ struct in_addr *tmp = dst; tmp->s_addr = inet_addr (src); /* already in N. byte order */ if (tmp->s_addr == INADDR_NONE) return 0; return 1; /* (inet_pton(AF_INET, src, dst)); */ } else /* Impossibly a valid ip address */ return INADDR_NONE; } /* * osip_getaddrinfo() - the ipv4 synchronous version. * * The original code to this function was from the Dancer source code, written * by Bjorn Reese, it has since been patched and modified considerably. * * gethostbyname_r() is the thread-safe version of the gethostbyname() * function. When we build for plain IPv4, we attempt to use this * function. There are _three_ different gethostbyname_r() versions, and we * detect which one this platform supports in the configure script and set up * the HAVE_GETHOSTBYNAME_R_3, HAVE_GETHOSTBYNAME_R_5 or * HAVE_GETHOSTBYNAME_R_6 defines accordingly. Note that HAVE_GETADDRBYNAME * has the corresponding rules. This is primarily on *nix. Note that some unix * flavours have thread-safe versions of the plain gethostbyname() etc. * */ int _eXosip_get_addrinfo (struct eXosip_t *excontext, struct addrinfo **addrinfo, const char *hostname, int port, int protocol) { struct hostent *h = NULL; in_addr_t in; struct hostent *buf = NULL; char portbuf[10]; *addrinfo = NULL; /* default return */ if (port < 0) /* -1 for SRV record */ return OSIP_BADPARAMETER; snprintf (portbuf, sizeof (portbuf), "%i", port); if (1 == eXosip_inet_pton (AF_INET, hostname, &in)) /* This is a dotted IP address 123.123.123.123-style */ { *addrinfo = osip_ip2addr (in, hostname, port, protocol); return OSIP_SUCCESS; } #if defined(HAVE_GETHOSTBYNAME_R) /* * gethostbyname_r() is the preferred resolve function for many platforms. * Since there are three different versions of it, the following code is * somewhat #ifdef-ridden. */ else { int h_errnop; int res = ERANGE; buf = (struct hostent *) calloc (CURL_HOSTENT_SIZE, 1); if (!buf) return NULL; /* major failure */ /* * The clearing of the buffer is a workaround for a gethostbyname_r bug in * qnx nto and it is also _required_ for some of these functions on some * platforms. */ #ifdef HAVE_GETHOSTBYNAME_R_5 /* Solaris, IRIX and more */ (void) res; /* prevent compiler warning */ h = gethostbyname_r (hostname, (struct hostent *) buf, (char *) buf + sizeof (struct hostent), CURL_HOSTENT_SIZE - sizeof (struct hostent), &h_errnop); /* If the buffer is too small, it returns NULL and sets errno to * ERANGE. The errno is thread safe if this is compiled with * -D_REENTRANT as then the 'errno' variable is a macro defined to get * used properly for threads. */ if (h) { ; } else #endif /* HAVE_GETHOSTBYNAME_R_5 */ #ifdef HAVE_GETHOSTBYNAME_R_6 /* Linux */ res = gethostbyname_r (hostname, (struct hostent *) buf, (char *) buf + sizeof (struct hostent), CURL_HOSTENT_SIZE - sizeof (struct hostent), &h, /* DIFFERENCE */ &h_errnop); /* Redhat 8, using glibc 2.2.93 changed the behavior. Now all of a * sudden this function returns EAGAIN if the given buffer size is too * small. Previous versions are known to return ERANGE for the same * problem. * * This wouldn't be such a big problem if older versions wouldn't * sometimes return EAGAIN on a common failure case. Alas, we can't * assume that EAGAIN *or* ERANGE means ERANGE for any given version of * glibc. * * For now, we do that and thus we may call the function repeatedly and * fail for older glibc versions that return EAGAIN, until we run out of * buffer size (step_size grows beyond CURL_HOSTENT_SIZE). * * If anyone has a better fix, please tell us! * * ------------------------------------------------------------------- * * On October 23rd 2003, Dan C dug up more details on the mysteries of * gethostbyname_r() in glibc: * * In glibc 2.2.5 the interface is different (this has also been * discovered in glibc 2.1.1-6 as shipped by Redhat 6). What I can't * explain, is that tests performed on glibc 2.2.4-34 and 2.2.4-32 * (shipped/upgraded by Redhat 7.2) don't show this behavior! * * In this "buggy" version, the return code is -1 on error and 'errno' * is set to the ERANGE or EAGAIN code. Note that 'errno' is not a * thread-safe variable. */ if (!h) /* failure */ #endif /* HAVE_GETHOSTBYNAME_R_6 */ #ifdef HAVE_GETHOSTBYNAME_R_3 /* AIX, Digital Unix/Tru64, HPUX 10, more? */ /* For AIX 4.3 or later, we don't use gethostbyname_r() at all, because of * the plain fact that it does not return unique full buffers on each * call, but instead several of the pointers in the hostent structs will * point to the same actual data! This have the unfortunate down-side that * our caching system breaks down horribly. Luckily for us though, AIX 4.3 * and more recent versions have a "completely thread-safe"[*] libc where * all the data is stored in thread-specific memory areas making calls to * the plain old gethostbyname() work fine even for multi-threaded * programs. * * This AIX 4.3 or later detection is all made in the configure script. * * Troels Walsted Hansen helped us work this out on March 3rd, 2003. * * [*] = much later we've found out that it isn't at all "completely * thread-safe", but at least the gethostbyname() function is. */ if (CURL_HOSTENT_SIZE >= (sizeof (struct hostent) + sizeof (struct hostent_data))) { /* August 22nd, 2000: Albert Chin-A-Young brought an updated version * that should work! September 20: Richard Prescott worked on the buffer * size dilemma. */ res = gethostbyname_r (hostname, (struct hostent *) buf, (struct hostent_data *) ((char *) buf + sizeof (struct hostent))); h_errnop = errno; /* we don't deal with this, but set it anyway */ } else res = -1; /* failure, too smallish buffer size */ if (!res) { /* success */ h = buf; /* result expected in h */ /* This is the worst kind of the different gethostbyname_r() interfaces. * Since we don't know how big buffer this particular lookup required, * we can't realloc down the huge alloc without doing closer analysis of * the returned data. Thus, we always use CURL_HOSTENT_SIZE for every * name lookup. Fixing this would require an extra malloc() and then * calling struct addrinfo_copy() that subsequent realloc()s down the new * memory area to the actually used amount. */ } else #endif /* HAVE_GETHOSTBYNAME_R_3 */ { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "gethostbyname failure. %s:%s (%s)\n", hostname, port)); h = NULL; /* set return code to NULL */ free (buf); } #else /* HAVE_GETHOSTBYNAME_R */ /* * Here is code for platforms that don't have gethostbyname_r() or for * which the gethostbyname() is the preferred() function. */ else { h = NULL; #if !defined(__arc__) h = gethostbyname (hostname); #endif if (!h) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "gethostbyname failure. %s:%s (%s)\n", hostname, port)); } #endif /*HAVE_GETHOSTBYNAME_R */ } if (h) { *addrinfo = osip_he2ai (h, port, protocol); if (buf) /* used a *_r() function */ free (buf); } return OSIP_SUCCESS; } #endif #if defined(WIN32) || defined(_WIN32_WCE) int _eXosip_guess_ip_for_via (struct eXosip_t *excontext, int family, char *address, int size) { SOCKET sock; SOCKADDR_STORAGE local_addr; int local_addr_len; struct addrinfo *addrf = NULL; address[0] = '\0'; #ifdef TSC_SUPPORT if (excontext->tunnel_handle) { tsc_config config; tsc_get_config (excontext->tunnel_handle, &config); tsc_ip_address_to_str (&(config.internal_address), address, TSC_ADDR_STR_LEN); return 0; } #endif sock = socket (family, SOCK_DGRAM, 0); if (family == AF_INET) { _eXosip_get_addrinfo (excontext, &addrf, excontext->ipv4_for_gateway, 0, IPPROTO_UDP); } else if (family == AF_INET6) { _eXosip_get_addrinfo (excontext, &addrf, excontext->ipv6_for_gateway, 0, IPPROTO_UDP); } if (addrf == NULL) { if (family == AF_INET) { _eXosip_get_addrinfo (excontext, &addrf, "217.12.3.11", 0, IPPROTO_UDP); } else if (family == AF_INET6) { _eXosip_get_addrinfo (excontext, &addrf, "2001:638:500:101:2e0:81ff:fe24:37c6", 0, IPPROTO_UDP); } } if (addrf == NULL) { closesocket (sock); snprintf (address, size, (family == AF_INET) ? "127.0.0.1" : "::1"); return OSIP_NO_NETWORK; } if (WSAIoctl (sock, SIO_ROUTING_INTERFACE_QUERY, addrf->ai_addr, addrf->ai_addrlen, &local_addr, sizeof (local_addr), &local_addr_len, NULL, NULL) != 0) { closesocket (sock); _eXosip_freeaddrinfo (addrf); snprintf (address, size, (family == AF_INET) ? "127.0.0.1" : "::1"); return OSIP_NO_NETWORK; } closesocket (sock); _eXosip_freeaddrinfo (addrf); if (getnameinfo ((const struct sockaddr *) &local_addr, local_addr_len, address, size, NULL, 0, NI_NUMERICHOST)) { snprintf (address, size, (family == AF_INET) ? "127.0.0.1" : "::1"); return OSIP_NO_NETWORK; } return OSIP_SUCCESS; } #else /* sun, *BSD, linux, and other? */ #include #include #include #include #include #include #include #include #include #include static int _eXosip_default_gateway_ipv4 (struct eXosip_t *excontext, char *address, int size); static int _eXosip_default_gateway_ipv6 (struct eXosip_t *excontext, char *address, int size); #ifdef HAVE_GETIFADDRS #include static int _eXosip_default_gateway_with_getifaddrs (int type, char *address, int size) { struct ifaddrs *ifp; struct ifaddrs *ifpstart; int ret = -1; if (getifaddrs (&ifpstart) < 0) { return OSIP_NO_NETWORK; } for (ifp = ifpstart; ifp != NULL; ifp = ifp->ifa_next) { if (ifp->ifa_addr && ifp->ifa_addr->sa_family == type && (ifp->ifa_flags & IFF_RUNNING) && !(ifp->ifa_flags & IFF_LOOPBACK)) { getnameinfo (ifp->ifa_addr, (type == AF_INET6) ? sizeof (struct sockaddr_in6) : sizeof (struct sockaddr_in), address, size, NULL, 0, NI_NUMERICHOST); if (strchr (address, '%') == NULL) { /*avoid ipv6 link-local addresses */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "_eXosip_default_gateway_with_getifaddrs(): found %s\n", address)); ret = 0; break; } } } freeifaddrs (ifpstart); return ret; } #endif int _eXosip_guess_ip_for_via (struct eXosip_t *excontext, int family, char *address, int size) { int err; if (family == AF_INET6) { err = _eXosip_default_gateway_ipv6 (excontext, address, size); } else { err = _eXosip_default_gateway_ipv4 (excontext, address, size); } #ifdef HAVE_GETIFADDRS if (err < 0) err = _eXosip_default_gateway_with_getifaddrs (family, address, size); #endif return err; } /* This is a portable way to find the default gateway. * The ip of the default interface is returned. */ static int _eXosip_default_gateway_ipv4 (struct eXosip_t *excontext, char *address, int size) { socklen_t len; int sock_rt, on = 1; struct sockaddr_in iface_out; struct sockaddr_in remote; memset (&remote, 0, sizeof (struct sockaddr_in)); remote.sin_family = AF_INET; remote.sin_addr.s_addr = inet_addr (excontext->ipv4_for_gateway); remote.sin_port = htons (11111); memset (&iface_out, 0, sizeof (iface_out)); sock_rt = socket (AF_INET, SOCK_DGRAM, 0); if (setsockopt (sock_rt, SOL_SOCKET, SO_BROADCAST, &on, sizeof (on)) == -1) { perror ("DEBUG: [get_output_if] setsockopt(SOL_SOCKET, SO_BROADCAST"); close (sock_rt); snprintf (address, size, "127.0.0.1"); return OSIP_NO_NETWORK; } if (connect (sock_rt, (struct sockaddr *) &remote, sizeof (struct sockaddr_in)) == -1) { perror ("DEBUG: [get_output_if] connect"); close (sock_rt); snprintf (address, size, "127.0.0.1"); return OSIP_NO_NETWORK; } len = sizeof (iface_out); if (getsockname (sock_rt, (struct sockaddr *) &iface_out, &len) == -1) { perror ("DEBUG: [get_output_if] getsockname"); close (sock_rt); snprintf (address, size, "127.0.0.1"); return OSIP_NO_NETWORK; } close (sock_rt); if (iface_out.sin_addr.s_addr == 0) { /* what is this case?? */ snprintf (address, size, "127.0.0.1"); return OSIP_NO_NETWORK; } osip_strncpy (address, inet_ntoa (iface_out.sin_addr), size - 1); return OSIP_SUCCESS; } /* This is a portable way to find the default gateway. * The ip of the default interface is returned. */ static int _eXosip_default_gateway_ipv6 (struct eXosip_t *excontext, char *address, int size) { socklen_t len; int sock_rt, on = 1; struct sockaddr_in6 iface_out; struct sockaddr_in6 remote; memset (&remote, 0, sizeof (struct sockaddr_in6)); remote.sin6_family = AF_INET6; inet_pton (AF_INET6, excontext->ipv6_for_gateway, &remote.sin6_addr); remote.sin6_port = htons (11111); memset (&iface_out, 0, sizeof (iface_out)); sock_rt = socket (AF_INET6, SOCK_DGRAM, 0); /*default to ipv6 local loopback in case something goes wrong: */ snprintf (address, size, "::1"); if (setsockopt (sock_rt, SOL_SOCKET, SO_BROADCAST, &on, sizeof (on)) == -1) { perror ("DEBUG: [get_output_if] setsockopt(SOL_SOCKET, SO_BROADCAST"); close (sock_rt); return OSIP_NO_NETWORK; } if (connect (sock_rt, (struct sockaddr *) &remote, sizeof (struct sockaddr_in6)) == -1) { perror ("DEBUG: [get_output_if] connect"); close (sock_rt); return OSIP_NO_NETWORK; } len = sizeof (iface_out); if (getsockname (sock_rt, (struct sockaddr *) &iface_out, &len) == -1) { perror ("DEBUG: [get_output_if] getsockname"); close (sock_rt); return OSIP_NO_NETWORK; } close (sock_rt); if (iface_out.sin6_addr.s6_addr == 0) { /* what is this case?? */ return OSIP_NO_NETWORK; } inet_ntop (AF_INET6, (const void *) &iface_out.sin6_addr, address, size - 1); return OSIP_SUCCESS; } #endif char * _eXosip_strdup_printf (const char *fmt, ...) { /* Guess we need no more than 100 bytes. */ int n, size = 100; char *p; va_list ap; if ((p = osip_malloc (size)) == NULL) return NULL; while (1) { /* Try to print in the allocated space. */ VA_START (ap, fmt); #ifdef WIN32 n = _vsnprintf (p, size, fmt, ap); #else n = vsnprintf (p, size, fmt, ap); #endif va_end (ap); /* If that worked, return the string. */ if (n > -1 && n < size) return p; /* Else try again with more space. */ if (n > -1) /* glibc 2.1 */ size = n + 1; /* precisely what is needed */ else /* glibc 2.0 */ size *= 2; /* twice the old size */ if ((p = osip_realloc (p, size)) == NULL) return NULL; } } #if !defined(USE_GETHOSTBYNAME) int _eXosip_get_addrinfo (struct eXosip_t *excontext, struct addrinfo **addrinfo, const char *hostname, int service, int protocol) { struct addrinfo hints; char portbuf[10]; int error; int i; if (hostname == NULL) return OSIP_BADPARAMETER; if (service == -1) { /* -1 for SRV record */ /* obsolete code: make an SRV record? */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "_eXosip_get_addrinfo: obsolete code?\n")); return -1; } if (excontext != NULL) { for (i = 0; i < MAX_EXOSIP_DNS_ENTRY; i++) { if (excontext->dns_entries[i].host[0] != '\0' && 0 == osip_strcasecmp (excontext->dns_entries[i].host, hostname)) { /* update entry */ if (excontext->dns_entries[i].ip[0] != '\0') { hostname = excontext->dns_entries[i].ip; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip option set: dns cache used:%s -> %s\n", excontext->dns_entries[i].host, excontext->dns_entries[i].ip)); } } } } snprintf (portbuf, sizeof (portbuf), "%i", service); memset (&hints, 0, sizeof (hints)); hints.ai_flags = 0; if (excontext->ipv6_enable) hints.ai_family = PF_INET6; else hints.ai_family = PF_INET; /* ipv4 only support */ if (protocol == IPPROTO_UDP) hints.ai_socktype = SOCK_DGRAM; else hints.ai_socktype = SOCK_STREAM; hints.ai_protocol = protocol; /* IPPROTO_UDP or IPPROTO_TCP */ error = getaddrinfo (hostname, portbuf, &hints, addrinfo); if (osip_strcasecmp (hostname, "0.0.0.0") != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "DNS resolution with %s:%i\n", hostname, service)); } if (error || *addrinfo == NULL) { #if defined(HAVE_RESOLV_H) /* When a DNS server has changed after roaming to a new network. The new one should be automatically used. However, a few system are not doing this automatically so, when the DNS server is not accessible, we force getaddrinfo to use the new one after the first failure. */ if (error == EAI_AGAIN) res_init (); #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "getaddrinfo failure. %s:%s (%d)\n", hostname, portbuf, error)); return OSIP_UNKNOWN_HOST; } else { struct addrinfo *elem; char tmp[INET6_ADDRSTRLEN]; char porttmp[10]; for (elem = *addrinfo; elem != NULL; elem = elem->ai_next) { getnameinfo (elem->ai_addr, elem->ai_addrlen, tmp, sizeof (tmp), porttmp, sizeof (porttmp), NI_NUMERICHOST | NI_NUMERICSERV); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "getaddrinfo returned: %s port %s\n", tmp, porttmp)); } } /* only one address (?) */ if (excontext->tunnel_handle) { (*addrinfo)->ai_next = 0; return 0; } return OSIP_SUCCESS; } #endif static void osip_srv_record_sort (struct osip_srv_record *rec, int n) { int i; int permuts; struct osip_srv_entry swap; do { struct osip_srv_entry *s1, *s2; permuts = 0; for (i = 0; i < n - 1; ++i) { s1 = &rec->srventry[i]; s2 = &rec->srventry[i + 1]; if (s1->priority > s2->priority) { memcpy (&swap, s1, sizeof (swap)); memcpy (s1, s2, sizeof (swap)); memcpy (s2, &swap, sizeof (swap)); permuts++; } } } while (permuts != 0); } int _eXosip_srv_lookup (struct eXosip_t *excontext, osip_message_t * sip, osip_naptr_t ** naptr_record) { int use_srv = 1; char *host; osip_via_t *via; via = (osip_via_t *) osip_list_get (&sip->vias, 0); if (via == NULL || via->protocol == NULL) return OSIP_BADPARAMETER; if (MSG_IS_REQUEST (sip)) { osip_route_t *route; if (sip->sip_method == NULL) return OSIP_BADPARAMETER; osip_message_get_route (sip, 0, &route); if (route != NULL) { osip_uri_param_t *lr_param = NULL; osip_uri_uparam_get_byname (route->url, "lr", &lr_param); if (lr_param == NULL) route = NULL; } if (route != NULL) { if (route->url->port != NULL) { use_srv = 0; } host = route->url->host; } else { /* search for maddr parameter */ osip_uri_param_t *maddr_param = NULL; osip_uri_uparam_get_byname (sip->req_uri, "maddr", &maddr_param); host = NULL; if (maddr_param != NULL && maddr_param->gvalue != NULL) host = maddr_param->gvalue; if (sip->req_uri->port != NULL) { use_srv = 0; } if (host == NULL) host = sip->req_uri->host; } } else { osip_generic_param_t *maddr; osip_generic_param_t *received; osip_generic_param_t *rport; osip_via_param_get_byname (via, "maddr", &maddr); osip_via_param_get_byname (via, "received", &received); osip_via_param_get_byname (via, "rport", &rport); if (maddr != NULL) host = maddr->gvalue; else if (received != NULL) host = received->gvalue; else host = via->host; if (via->port == NULL) use_srv = 0; } if (host == NULL) { return OSIP_UNKNOWN_HOST; } /* check if we have an IPv4 or IPv6 address */ if (strchr (host, ':') || (INADDR_NONE != inet_addr (host))) { return OSIP_UNDEFINED_ERROR; } if (use_srv == 1) { int keep_in_cache = MSG_IS_REGISTER (sip) ? 1 : 0; /* Section 16.6 Request Forwarding (4. Record-Route) The URI placed in the Record-Route header field MUST resolve to the element inserting it (or a suitable stand-in) when the server location procedures of [4] are applied to it, so that subsequent requests reach the same SIP element. Note: When the above doesn't appear to be true, check at least cache. */ osip_generic_param_t *tag = NULL; osip_to_get_tag (sip->to, &tag); if (tag != NULL) /* check cache only */ *naptr_record = eXosip_dnsutils_naptr (excontext, host, "sip", via->protocol, -1); else *naptr_record = eXosip_dnsutils_naptr (excontext, host, "sip", via->protocol, keep_in_cache); return OSIP_SUCCESS; } return OSIP_UNDEFINED_ERROR; } int eXosip_dnsutils_rotate_srv (osip_srv_record_t * srv_record) { int n; if (srv_record->srventry[0].srv[0] == '\0') return -1; srv_record->index++; if (srv_record->srventry[srv_record->index].srv[0] == '\0') srv_record->index = 0; for (n = 1; n < 10 && srv_record->srventry[n].srv[0] != '\0'; n++) { } return n - 1; } #ifdef SRV_RECORD static osip_list_t *dnsutils_list = NULL; #if defined(HAVE_CARES_H) #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETINET_IN_H #include #endif #ifdef HAVE_ARPA_INET_H #include #endif #ifdef HAVE_NETDB_H #include #endif #ifdef HAVE_ARPA_NAMESER_H #include #else #include "nameser.h" #endif #ifdef HAVE_ARPA_NAMESER_COMPAT_H #include #endif #ifndef HFIXEDSZ #define HFIXEDSZ 12 #endif #ifndef QFIXEDSZ #define QFIXEDSZ 4 #endif #ifndef RRFIXEDSZ #define RRFIXEDSZ 10 #endif #ifndef T_A #define T_A 1 #endif #ifndef T_AAAA #define T_AAAA 28 #endif #ifndef T_SRV #define T_SRV 33 #endif #ifndef T_NAPTR #define T_NAPTR 35 #endif #ifndef C_IN #define C_IN 1 #endif #ifdef HAVE_SYS_TIME_H #include #endif #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_STRINGS_H #include #endif #include #include #include #include #include #include #include #ifdef _WIN32_WCE #include "inet_ntop.h" #elif WIN32 #include "inet_ntop.h" #endif #ifdef USE_WINSOCK #define SOCKERRNO ((int)WSAGetLastError()) #define SET_SOCKERRNO(x) (WSASetLastError((int)(x))) #else #define SOCKERRNO (errno) #define SET_SOCKERRNO(x) (errno = (x)) #endif static const unsigned char * skip_question (const unsigned char *aptr, const unsigned char *abuf, int alen) { char *name; int status; long len; status = ares_expand_name (aptr, abuf, alen, &name, &len); if (status != ARES_SUCCESS) return NULL; aptr += len; ares_free_string (name); if (aptr + QFIXEDSZ > abuf + alen) { return NULL; } aptr += QFIXEDSZ; return aptr; } static const unsigned char * save_A (osip_naptr_t * output_record, const unsigned char *aptr, const unsigned char *abuf, int alen) { char rr_name[512]; /* int dnsclass, ttl; */ int type, dlen, status; long len; char addr[46]; union { unsigned char *as_uchar; char *as_char; } name; /* Parse the RR name. */ status = ares_expand_name (aptr, abuf, alen, &name.as_char, &len); if (status != ARES_SUCCESS) return NULL; aptr += len; if (aptr + RRFIXEDSZ > abuf + alen) { ares_free_string (name.as_char); return NULL; } type = DNS_RR_TYPE (aptr); /* dnsclass = DNS_RR_CLASS(aptr); */ /* ttl = DNS_RR_TTL(aptr); */ dlen = DNS_RR_LEN (aptr); aptr += RRFIXEDSZ; if (aptr + dlen > abuf + alen) { ares_free_string (name.as_char); return NULL; } snprintf (rr_name, sizeof (rr_name), "%s", name.as_char); ares_free_string (name.as_char); switch (type) { case T_A: /* The RR data is a four-byte Internet address. */ { int n; osip_srv_entry_t *srventry; if (dlen != 4) return NULL; inet_ntop (AF_INET, aptr, addr, sizeof (addr)); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "save_A: A record %s -> %s\n", rr_name, addr)); for (n = 0; n < 10; n++) { if (osip_strcasecmp (rr_name, output_record->sipudp_record.srventry[n].srv) == 0) { srventry = &output_record->sipudp_record.srventry[n]; snprintf (srventry->ipaddress, sizeof (srventry->ipaddress), "%s", addr); } if (osip_strcasecmp (rr_name, output_record->siptcp_record.srventry[n].srv) == 0) { srventry = &output_record->siptcp_record.srventry[n]; snprintf (srventry->ipaddress, sizeof (srventry->ipaddress), "%s", addr); } if (osip_strcasecmp (rr_name, output_record->siptls_record.srventry[n].srv) == 0) { srventry = &output_record->siptls_record.srventry[n]; snprintf (srventry->ipaddress, sizeof (srventry->ipaddress), "%s", addr); } if (osip_strcasecmp (rr_name, output_record->sipdtls_record.srventry[n].srv) == 0) { srventry = &output_record->sipdtls_record.srventry[n]; snprintf (srventry->ipaddress, sizeof (srventry->ipaddress), "%s", addr); } if (osip_strcasecmp (rr_name, output_record->sipsctp_record.srventry[n].srv) == 0) { srventry = &output_record->sipsctp_record.srventry[n]; snprintf (srventry->ipaddress, sizeof (srventry->ipaddress), "%s", addr); } } } break; case T_AAAA: /* The RR data is a 16-byte IPv6 address. */ if (dlen != 16) return NULL; inet_ntop (AF_INET6, aptr, addr, sizeof (addr)); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "save_AAAA: A record %s -> %s\n", rr_name, addr)); break; default: break; } return aptr + dlen; } static const unsigned char * save_SRV (osip_naptr_t * output_record, const unsigned char *aptr, const unsigned char *abuf, int alen) { char rr_name[512]; /* int dnsclass, ttl; */ int type, dlen, status; long len; union { unsigned char *as_uchar; char *as_char; } name; status = ares_expand_name (aptr, abuf, alen, &name.as_char, &len); if (status != ARES_SUCCESS) return NULL; aptr += len; if (aptr + RRFIXEDSZ > abuf + alen) { ares_free_string (name.as_char); return NULL; } type = DNS_RR_TYPE (aptr); /* dnsclass = DNS_RR_CLASS(aptr); */ /* ttl = DNS_RR_TTL(aptr); */ dlen = DNS_RR_LEN (aptr); aptr += RRFIXEDSZ; if (aptr + dlen > abuf + alen) { ares_free_string (name.as_char); return NULL; } snprintf (rr_name, sizeof (rr_name), "%s", name.as_char); ares_free_string (name.as_char); switch (type) { case T_SRV: /* The RR data is three two-byte numbers representing the * priority, weight, and port, followed by a domain name. */ { osip_srv_record_t *srvrecord = NULL; osip_srv_entry_t *srventry = NULL; int n; if (osip_strcasecmp (rr_name, output_record->sipudp_record.name) == 0) srvrecord = &output_record->sipudp_record; else if (osip_strcasecmp (rr_name, output_record->siptcp_record.name) == 0) srvrecord = &output_record->siptcp_record; else if (osip_strcasecmp (rr_name, output_record->siptls_record.name) == 0) srvrecord = &output_record->siptls_record; else if (osip_strcasecmp (rr_name, output_record->sipdtls_record.name) == 0) srvrecord = &output_record->sipdtls_record; else if (osip_strcasecmp (rr_name, output_record->sipsctp_record.name) == 0) srvrecord = &output_record->sipsctp_record; else break; n = 0; while (n < 10 && srvrecord->srventry[n].srv[0] != '\0') n++; if (n == 10) break; /* skip... */ srventry = &srvrecord->srventry[n]; srventry->priority = DNS__16BIT (aptr); srventry->weight = DNS__16BIT (aptr + 2); srventry->port = DNS__16BIT (aptr + 4); if (srventry->weight) srventry->rweight = 1 + rand () % (10000 * srventry->weight); else srventry->rweight = 0; status = ares_expand_name (aptr + 6, abuf, alen, &name.as_char, &len); if (status != ARES_SUCCESS) return NULL; snprintf (srventry->srv, sizeof (srventry->srv), "%s", name.as_char); srvrecord->srv_state = OSIP_SRV_STATE_COMPLETED; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "save_SRV: SRV record %s IN SRV -> %s:%i/%i/%i/%i\n", rr_name, srventry->srv, srventry->port, srventry->priority, srventry->weight, srventry->rweight)); osip_srv_record_sort (srvrecord, n + 1); ares_free_string (name.as_char); } break; default: break; } return aptr + dlen; } static const unsigned char * save_NAPTR (osip_naptr_t * output_record, const unsigned char *aptr, const unsigned char *abuf, int alen) { char rr_name[512]; const unsigned char *p; /* int dnsclass, ttl; */ int type, dlen, status; long len; union { unsigned char *as_uchar; char *as_char; } name; status = ares_expand_name (aptr, abuf, alen, &name.as_char, &len); if (status != ARES_SUCCESS) return NULL; aptr += len; if (aptr + RRFIXEDSZ > abuf + alen) { ares_free_string (name.as_char); return NULL; } type = DNS_RR_TYPE (aptr); /* dnsclass = DNS_RR_CLASS(aptr); */ /* ttl = DNS_RR_TTL(aptr); */ dlen = DNS_RR_LEN (aptr); aptr += RRFIXEDSZ; if (aptr + dlen > abuf + alen) { ares_free_string (name.as_char); return NULL; } snprintf (rr_name, sizeof (rr_name), "%s", name.as_char); ares_free_string (name.as_char); switch (type) { case T_NAPTR: { osip_srv_record_t srvrecord; memset (&srvrecord, 0, sizeof (osip_srv_record_t)); srvrecord.order = DNS__16BIT (aptr); srvrecord.preference = DNS__16BIT (aptr + 2); p = aptr + 4; status = ares_expand_string (p, abuf, alen, &name.as_uchar, &len); if (status != ARES_SUCCESS) return NULL; ares_free_string (name.as_char); p += len; status = ares_expand_string (p, abuf, alen, &name.as_uchar, &len); if (status != ARES_SUCCESS) return NULL; snprintf (srvrecord.protocol, sizeof (srvrecord.protocol), "%s", name.as_char); ares_free_string (name.as_char); p += len; status = ares_expand_string (p, abuf, alen, &name.as_uchar, &len); if (status != ARES_SUCCESS) return NULL; ares_free_string (name.as_char); p += len; status = ares_expand_name (p, abuf, alen, &name.as_char, &len); if (status != ARES_SUCCESS) return NULL; snprintf (srvrecord.name, sizeof (srvrecord.name), "%s", name.as_char); srvrecord.srv_state = OSIP_SRV_STATE_UNKNOWN; if (osip_strncasecmp (srvrecord.protocol, "SIP+D2U", 8) == 0) { /* udp */ memcpy (&output_record->sipudp_record, &srvrecord, sizeof (osip_srv_record_t)); } else if (osip_strncasecmp (srvrecord.protocol, "SIP+D2T", 8) == 0) { /* tcp */ memcpy (&output_record->siptcp_record, &srvrecord, sizeof (osip_srv_record_t)); } else if (osip_strncasecmp (srvrecord.protocol, "SIPS+D2T", 9) == 0) { /* tls */ memcpy (&output_record->siptls_record, &srvrecord, sizeof (osip_srv_record_t)); } else if (osip_strncasecmp (srvrecord.protocol, "SIPS+D2U", 9) == 0) { /* dtls-udp */ memcpy (&output_record->sipdtls_record, &srvrecord, sizeof (osip_srv_record_t)); } else if (osip_strncasecmp (srvrecord.protocol, "SIP+D2S", 8) == 0) { /* sctp */ memcpy (&output_record->sipsctp_record, &srvrecord, sizeof (osip_srv_record_t)); } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "save_NAPTR: NAPTR %s ->%i/%i/%s\n", rr_name, srvrecord.order, srvrecord.preference, srvrecord.name)); ares_free_string (name.as_char); } break; default: break; } return aptr + dlen; } static const char *opcodes[] = { "QUERY", "IQUERY", "STATUS", "(reserved)", "NOTIFY", "(unknown)", "(unknown)", "(unknown)", "(unknown)", "UPDATEA", "UPDATED", "UPDATEDA", "UPDATEM", "UPDATEMA", "ZONEINIT", "ZONEREF" }; static const char *rcodes[] = { "NOERROR", "FORMERR", "SERVFAIL", "NXDOMAIN", "NOTIMP", "REFUSED", "(unknown)", "(unknown)", "(unknown)", "(unknown)", "(unknown)", "(unknown)", "(unknown)", "(unknown)", "(unknown)", "NOCHANGE" }; static void _store_A (void *arg, int status, int timeouts, unsigned char *abuf, int alen) { osip_naptr_t *output_record = (osip_naptr_t *) arg; int qr, aa, tc, rd, ra, opcode, rcode; /* , id; */ unsigned int qdcount, ancount, nscount, arcount, i; const unsigned char *aptr; (void) timeouts; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Checking for A records %s:\n", output_record->domain)); if (status != ARES_SUCCESS) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "DNS A: %s %s\n", output_record->domain, ares_strerror (status))); if (!abuf) return; } if (alen < HFIXEDSZ) return; /* id = DNS_HEADER_QID(abuf); */ qr = DNS_HEADER_QR (abuf); opcode = DNS_HEADER_OPCODE (abuf); aa = DNS_HEADER_AA (abuf); tc = DNS_HEADER_TC (abuf); rd = DNS_HEADER_RD (abuf); ra = DNS_HEADER_RA (abuf); rcode = DNS_HEADER_RCODE (abuf); qdcount = DNS_HEADER_QDCOUNT (abuf); ancount = DNS_HEADER_ANCOUNT (abuf); nscount = DNS_HEADER_NSCOUNT (abuf); arcount = DNS_HEADER_ARCOUNT (abuf); /* the answer header. */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "flags: %s%s%s%s%s %s/%s\n", qr ? "qr " : "", aa ? "aa " : "", tc ? "tc " : "", rd ? "rd " : "", ra ? "ra " : "", opcodes[opcode], rcodes[rcode])); /* the questions. */ aptr = abuf + HFIXEDSZ; for (i = 0; i < qdcount; i++) { aptr = skip_question (aptr, abuf, alen); if (aptr == NULL) return; } /* the answers. */ for (i = 0; i < ancount; i++) { aptr = save_A (output_record, aptr, abuf, alen); if (aptr == NULL) return; } /* the NS records. */ for (i = 0; i < nscount; i++) { aptr = save_A (output_record, aptr, abuf, alen); if (aptr == NULL) return; } /* the additional records. */ for (i = 0; i < arcount; i++) { aptr = save_A (output_record, aptr, abuf, alen); if (aptr == NULL) return; } } static void _store_srv (void *arg, int status, int timeouts, unsigned char *abuf, int alen) { osip_naptr_t *output_record = (osip_naptr_t *) arg; int qr, aa, tc, rd, ra, opcode, rcode; /* , id; */ unsigned int qdcount, ancount, nscount, arcount, i; const unsigned char *aptr; (void) timeouts; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Checking for SRV query %s:\n", output_record->domain)); if (status != ARES_SUCCESS) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "DNS SRV: %s %s\n", output_record->domain, ares_strerror (status))); if (!abuf) return; } if (alen < HFIXEDSZ) return; /* id = DNS_HEADER_QID(abuf); */ qr = DNS_HEADER_QR (abuf); opcode = DNS_HEADER_OPCODE (abuf); aa = DNS_HEADER_AA (abuf); tc = DNS_HEADER_TC (abuf); rd = DNS_HEADER_RD (abuf); ra = DNS_HEADER_RA (abuf); rcode = DNS_HEADER_RCODE (abuf); qdcount = DNS_HEADER_QDCOUNT (abuf); ancount = DNS_HEADER_ANCOUNT (abuf); nscount = DNS_HEADER_NSCOUNT (abuf); arcount = DNS_HEADER_ARCOUNT (abuf); /* the answer header. */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "flags: %s%s%s%s%s %s/%s\n", qr ? "qr " : "", aa ? "aa " : "", tc ? "tc " : "", rd ? "rd " : "", ra ? "ra " : "", opcodes[opcode], rcodes[rcode])); /* the questions. */ aptr = abuf + HFIXEDSZ; for (i = 0; i < qdcount; i++) { aptr = skip_question (aptr, abuf, alen); if (aptr == NULL) return; } /* the answers. */ for (i = 0; i < ancount; i++) { aptr = save_SRV (output_record, aptr, abuf, alen); if (aptr == NULL) return; } /* the NS records. */ for (i = 0; i < nscount; i++) { aptr = save_SRV (output_record, aptr, abuf, alen); if (aptr == NULL) return; } /* the additional records. */ for (i = 0; i < arcount; i++) { aptr = save_SRV (output_record, aptr, abuf, alen); if (aptr == NULL) return; } } static void _store_naptr (void *arg, int status, int timeouts, unsigned char *abuf, int alen) { osip_naptr_t *output_record = (osip_naptr_t *) arg; int qr, aa, tc, rd, ra, opcode, rcode; /* , id; */ unsigned int qdcount, ancount, nscount, arcount, i; const unsigned char *aptr; (void) timeouts; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "Answer for NAPTR query %s:\n", output_record->domain)); if (status != ARES_SUCCESS) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "DNS NAPTR: %s %s\n", output_record->domain, ares_strerror (status))); if (!abuf) return; } if (alen < HFIXEDSZ) return; /* id = DNS_HEADER_QID(abuf); */ qr = DNS_HEADER_QR (abuf); opcode = DNS_HEADER_OPCODE (abuf); aa = DNS_HEADER_AA (abuf); tc = DNS_HEADER_TC (abuf); rd = DNS_HEADER_RD (abuf); ra = DNS_HEADER_RA (abuf); rcode = DNS_HEADER_RCODE (abuf); qdcount = DNS_HEADER_QDCOUNT (abuf); ancount = DNS_HEADER_ANCOUNT (abuf); nscount = DNS_HEADER_NSCOUNT (abuf); arcount = DNS_HEADER_ARCOUNT (abuf); /* the answer header. */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "flags: %s%s%s%s%s %s/%s\n", qr ? "qr " : "", aa ? "aa " : "", tc ? "tc " : "", rd ? "rd " : "", ra ? "ra " : "", opcodes[opcode], rcodes[rcode])); /* the questions. */ aptr = abuf + HFIXEDSZ; for (i = 0; i < qdcount; i++) { aptr = skip_question (aptr, abuf, alen); if (aptr == NULL) return; } /* the answers. */ for (i = 0; i < ancount; i++) { aptr = save_NAPTR (output_record, aptr, abuf, alen); if (aptr == NULL) return; } /* the NS records. */ for (i = 0; i < nscount; i++) { aptr = save_NAPTR (output_record, aptr, abuf, alen); if (aptr == NULL) return; } /* the additional records. */ for (i = 0; i < arcount; i++) { aptr = save_NAPTR (output_record, aptr, abuf, alen); if (aptr == NULL) return; } } static void _srv_callback (void *arg, int status, int timeouts, unsigned char *abuf, int alen) { _store_srv (arg, status, timeouts, abuf, alen); _store_A (arg, status, timeouts, abuf, alen); } static void _naptr_callback (void *arg, int status, int timeouts, unsigned char *abuf, int alen) { osip_naptr_t *output_record = (osip_naptr_t *) arg; if (status != ARES_SUCCESS) { if (status == ARES_ENODATA) { /* no NAPTR record for this domain */ osip_srv_record_t srvrecord; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "_naptr_callback: %s %s\n", output_record->domain, ares_strerror (status))); /* pre-set all SRV record to unsupported? */ output_record->naptr_state = OSIP_NAPTR_STATE_NAPTRDONE; output_record->sipudp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->siptcp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->siptls_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->sipdtls_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->sipsctp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; memset (&srvrecord, 0, sizeof (osip_srv_record_t)); srvrecord.order = 49; srvrecord.preference = 49; srvrecord.srv_state = OSIP_SRV_STATE_UNKNOWN; snprintf (srvrecord.protocol, sizeof (srvrecord.protocol), "%s", "SIP+D2U"); snprintf (srvrecord.name, sizeof (srvrecord.name), "_sip._udp.%s", output_record->domain); memcpy (&output_record->sipudp_record, &srvrecord, sizeof (osip_srv_record_t)); snprintf (srvrecord.protocol, sizeof (srvrecord.protocol), "%s", "SIP+D2T"); snprintf (srvrecord.name, sizeof (srvrecord.name), "_sip._tcp.%s", output_record->domain); memcpy (&output_record->siptcp_record, &srvrecord, sizeof (osip_srv_record_t)); snprintf (srvrecord.protocol, sizeof (srvrecord.protocol), "%s", "SIPS+D2T"); snprintf (srvrecord.name, sizeof (srvrecord.name), "_sips._tcp.%s", output_record->domain); memcpy (&output_record->siptls_record, &srvrecord, sizeof (osip_srv_record_t)); snprintf (srvrecord.protocol, sizeof (srvrecord.protocol), "%s", "SIPS+D2U"); snprintf (srvrecord.name, sizeof (srvrecord.name), "_sips._udp.%s", output_record->domain); memcpy (&output_record->sipdtls_record, &srvrecord, sizeof (osip_srv_record_t)); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "_naptr_callback: NO NAPTR DNS // SRV record created manually ->%i/%i/%s\n", srvrecord.order, srvrecord.preference, srvrecord.name)); return; } } if (status != ARES_SUCCESS) { if (status == ARES_ENODATA) /* no NAPTR record for this domain */ output_record->naptr_state = OSIP_NAPTR_STATE_NOTSUPPORTED; else if (status == ARES_ENOTFOUND) /* domain does not exist */ output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; else if (status == ARES_ETIMEOUT) output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; else if (status == ARES_ESERVFAIL) output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; else if (status == ARES_ENOTIMP) output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; else if (status == ARES_EREFUSED) output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; else /* ... */ output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "_naptr_callback: %s %s\n", output_record->domain, ares_strerror (status))); /*if (!abuf) */ return; } /* pre-set all SRV record to unsupported? */ output_record->sipudp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->siptcp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->siptls_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->sipdtls_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->sipsctp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; _store_naptr (arg, status, timeouts, abuf, alen); _store_srv (arg, status, timeouts, abuf, alen); _store_A (arg, status, timeouts, abuf, alen); output_record->naptr_state = OSIP_NAPTR_STATE_NAPTRDONE; /* verify if we already have OSIP_NAPTR_STATE_SRVDONE automatically! */ if (output_record->sipudp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->siptcp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->siptls_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->sipdtls_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->sipsctp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; } static int eXosip_dnsutils_srv_lookup (struct osip_naptr *output_record) { ares_channel channel = NULL; struct ares_options options; int i; if (output_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) { /* continue searching if channel exist */ if (output_record->arg == NULL) return OSIP_SUCCESS; channel = output_record->arg; { fd_set read_fds, write_fds; struct timeval *tvp, tv; int nfds; int count; FD_ZERO (&read_fds); FD_ZERO (&write_fds); nfds = ares_fds (channel, &read_fds, &write_fds); if (nfds != 0) { tvp = ares_timeout (channel, NULL, &tv); tvp->tv_sec = 0; tvp->tv_usec = 0; count = select (nfds, &read_fds, &write_fds, NULL, tvp); if (count < 0 && SOCKERRNO != EINVAL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_srv_lookup: select failed ('%s SRV')\n", output_record->domain)); output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; output_record->arg = NULL; ares_destroy (channel); return OSIP_UNDEFINED_ERROR; } ares_process (channel, &read_fds, &write_fds); FD_ZERO (&read_fds); FD_ZERO (&write_fds); nfds = ares_fds (channel, &read_fds, &write_fds); } if (nfds == 0) { /* SRVs finished: we assume that one is enough */ if (output_record->sipudp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->siptcp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->siptls_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->sipdtls_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->sipsctp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else { if (output_record->sipudp_record.order == 49 && output_record->sipudp_record.preference == 49) output_record->naptr_state = OSIP_NAPTR_STATE_NOTSUPPORTED; else output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; } output_record->arg = NULL; ares_destroy (channel); return OSIP_SUCCESS; } } return OSIP_SUCCESS; } if (output_record->naptr_state != OSIP_NAPTR_STATE_NAPTRDONE) return OSIP_SUCCESS; if (output_record->sipudp_record.name[0] == '\0' && output_record->siptcp_record.name[0] == '\0' && output_record->siptls_record.name[0] == '\0' && output_record->sipdtls_record.name[0] == '\0' && output_record->sipsctp_record.name[0] == '\0') { output_record->naptr_state = OSIP_NAPTR_STATE_NOTSUPPORTED; if (output_record->arg != NULL) { output_record->arg = NULL; ares_destroy (channel); } return OSIP_SUCCESS; } if (output_record->arg == NULL) { options.timeout = 3000; options.tries = 1; options.flags = ARES_FLAG_NOALIASES; i = ares_init_options (&channel, &options, ARES_OPT_TIMEOUTMS | ARES_OPT_TRIES | ARES_OPT_FLAGS); if (i != ARES_SUCCESS) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_srv_lookup: ares_init_options failed ('%s SRV')\n", output_record->domain)); output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; return OSIP_BADPARAMETER; } output_record->arg = channel; } else { channel = output_record->arg; } output_record->naptr_state = OSIP_NAPTR_STATE_SRVINPROGRESS; if (output_record->sipudp_record.name[0] != '\0') { ares_query (channel, output_record->sipudp_record.name, C_IN, T_SRV, _srv_callback, (void *) output_record); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_srv_lookup: About to ask for '%s SRV'\n", output_record->sipudp_record.name)); } if (output_record->siptcp_record.name[0] != '\0') { ares_query (channel, output_record->siptcp_record.name, C_IN, T_SRV, _srv_callback, (void *) output_record); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_srv_lookup: About to ask for '%s SRV'\n", output_record->siptcp_record.name)); } if (output_record->siptls_record.name[0] != '\0') { ares_query (channel, output_record->siptls_record.name, C_IN, T_SRV, _srv_callback, (void *) output_record); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_srv_lookup: About to ask for '%s SRV'\n", output_record->siptls_record.name)); } if (output_record->sipdtls_record.name[0] != '\0') { ares_query (channel, output_record->sipdtls_record.name, C_IN, T_SRV, _srv_callback, (void *) output_record); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_srv_lookup: About to ask for '%s SRV'\n", output_record->sipdtls_record.name)); } { fd_set read_fds, write_fds; struct timeval *tvp, tv; int nfds; int count; FD_ZERO (&read_fds); FD_ZERO (&write_fds); nfds = ares_fds (channel, &read_fds, &write_fds); if (nfds != 0) { tvp = ares_timeout (channel, NULL, &tv); tvp->tv_sec = 0; tvp->tv_usec = 0; count = select (nfds, &read_fds, &write_fds, NULL, tvp); if (count < 0 && SOCKERRNO != EINVAL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_srv_lookup: select failed ('%s SRV')\n", output_record->domain)); output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; output_record->arg = NULL; ares_destroy (channel); return OSIP_UNDEFINED_ERROR; } ares_process (channel, &read_fds, &write_fds); FD_ZERO (&read_fds); FD_ZERO (&write_fds); nfds = ares_fds (channel, &read_fds, &write_fds); } if (nfds == 0) { /* SRVs finished: we assume that one is enough */ if (output_record->sipudp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->siptcp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->siptls_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->sipdtls_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->sipsctp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else { if (output_record->sipudp_record.order == 49 && output_record->sipudp_record.preference == 49) output_record->naptr_state = OSIP_NAPTR_STATE_NOTSUPPORTED; else output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; } output_record->arg = NULL; ares_destroy (channel); return OSIP_SUCCESS; } } return OSIP_SUCCESS; } static int eXosip_dnsutils_naptr_lookup (osip_naptr_t * output_record, const char *domain) { ares_channel channel = NULL; struct ares_options options; int i; if (output_record->arg != NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_naptr_lookup: wrong code path ('%s NAPTR')\n", domain)); return OSIP_UNDEFINED_ERROR; } output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; if (domain == NULL) return OSIP_BADPARAMETER; if (strlen (domain) > 512) return OSIP_BADPARAMETER; snprintf (output_record->domain, sizeof (output_record->domain), "%s", domain); options.timeout = 3000; options.tries = 1; options.flags = ARES_FLAG_NOALIASES; i = ares_init_options (&channel, &options, ARES_OPT_TIMEOUTMS | ARES_OPT_TRIES | ARES_OPT_FLAGS); if (i != ARES_SUCCESS) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_naptr_lookup: ares_init_options failed ('%s NAPTR')\n", domain)); return OSIP_BADPARAMETER; } output_record->arg = channel; output_record->naptr_state = OSIP_NAPTR_STATE_INPROGRESS; ares_query (channel, domain, C_IN, T_NAPTR, _naptr_callback, (void *) output_record); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr_lookup: About to ask for '%s NAPTR'\n", domain)); { fd_set read_fds, write_fds; struct timeval *tvp, tv; int nfds; int count; FD_ZERO (&read_fds); FD_ZERO (&write_fds); nfds = ares_fds (channel, &read_fds, &write_fds); if (nfds != 0) { tvp = ares_timeout (channel, NULL, &tv); tvp->tv_sec = 0; tvp->tv_usec = 0; count = select (nfds, &read_fds, &write_fds, NULL, tvp); if (count < 0 && SOCKERRNO != EINVAL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_naptr_lookup: select failed ('%s NAPTR')\n", domain)); output_record->arg = NULL; ares_destroy (channel); output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; return OSIP_UNDEFINED_ERROR; } ares_process (channel, &read_fds, &write_fds); FD_ZERO (&read_fds); FD_ZERO (&write_fds); nfds = ares_fds (channel, &read_fds, &write_fds); } if (nfds == 0) { if (output_record->naptr_state != OSIP_NAPTR_STATE_NAPTRDONE) { /* don't need channel any more */ ares_destroy (channel); output_record->arg = NULL; } return OSIP_SUCCESS; } } return OSIP_SUCCESS; } struct osip_naptr * eXosip_dnsutils_naptr (struct eXosip_t *excontext, const char *domain, const char *protocol, const char *transport, int keep_in_cache) { struct osip_naptr *naptr_record; int pos; int i; #if defined(HAVE_WINDNS_H) DNS_STATUS err; DWORD buf_length = 0; IP4_ARRAY *dns_servers; #endif int not_in_list = 0; if (excontext->dns_capabilities <= 0) return NULL; if (dnsutils_list == NULL) { dnsutils_list = (osip_list_t *) osip_malloc (sizeof (osip_list_t)); osip_list_init (dnsutils_list); i = ares_library_init (ARES_LIB_INIT_ALL); if (i != ARES_SUCCESS) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_naptr: ares cannot be initialized\n")); return NULL; } } if (keep_in_cache < 0) { naptr_record = NULL; pos = 0; while (!osip_list_eol (dnsutils_list, pos)) { naptr_record = (osip_naptr_t *) osip_list_get (dnsutils_list, pos); if (osip_strcasecmp (domain, naptr_record->domain) == 0) { if (naptr_record->naptr_state == OSIP_NAPTR_STATE_RETRYLATER) break; if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NOTSUPPORTED) break; return naptr_record; } naptr_record = NULL; pos++; if (pos == 10) break; } return NULL; } #if defined(HAVE_WINDNS_H) err = DnsQueryConfig (DnsConfigDnsServerList, 0, NULL, NULL, NULL, &buf_length); if (err == DNS_ERROR_NO_DNS_SERVERS) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_naptr: no DNS server configured\n")); return NULL; } if (err != ERROR_MORE_DATA && err != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_naptr: error with DnsQueryConfig / DnsConfigDnsServerList\n")); return NULL; } dns_servers = osip_malloc (buf_length); err = DnsQueryConfig (DnsConfigDnsServerList, 0, NULL, NULL, dns_servers, &buf_length); if (err != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_naptr: error with DnsQueryConfig / DnsConfigDnsServerList\n")); osip_free (dns_servers); return NULL; } if (dns_servers->AddrCount == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr: no DNS server configured\n")); osip_free (dns_servers); return NULL; } for (i = 0; (DWORD) i < dns_servers->AddrCount; i++) { char ipaddress[512]; DWORD val = dns_servers->AddrArray[i]; snprintf (ipaddress, sizeof (ipaddress), "%d.%d.%d.%d", (val >> 0) & 0x000000FF, (val >> 8) & 0x000000FF, (val >> 16) & 0x000000FF, (val >> 24) & 0x000000FF); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr: DNS server (%i): %s\n", i, ipaddress)); } osip_free (dns_servers); #endif naptr_record = NULL; pos = 0; while (!osip_list_eol (dnsutils_list, pos)) { naptr_record = (osip_naptr_t *) osip_list_get (dnsutils_list, pos); /* process all */ if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_srv_lookup (naptr_record); naptr_record = NULL; pos++; if (pos == 10) break; } if (domain == NULL) return NULL; naptr_record = NULL; pos = 0; while (!osip_list_eol (dnsutils_list, pos)) { naptr_record = (osip_naptr_t *) osip_list_get (dnsutils_list, pos); if (osip_strcasecmp (domain, naptr_record->domain) == 0) { if (naptr_record->naptr_state == OSIP_NAPTR_STATE_RETRYLATER) break; if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_srv_lookup (naptr_record); return naptr_record; } naptr_record = NULL; pos++; if (pos == 10) break; } if (pos == 10 && keep_in_cache > 0) { /* no NAPTR found within the last 10 NAPTR : refuse to keep in cache... */ /* If we were adding unlimited NAPTR record into the cache, the program would infinitly increase memory usage. If you reach there, then you most probably don't use the API correctly: Only NAPTR related to registration will end up in the cache. So in theory, 10 NAPTR will be cached for 10 accounts, which seems enough for a softphone. Then all SIP message should go through the same proxy by using a pre-route set. Correctly using the API will definitly send out-of-dialog SIP message to the same proxy as the REGISTER. If you have issue with in-dialog Request or Response and NAPTR, that means your proxy is not following guidelines from the rfc3261 and rfc3263 where proxy should specify port numbers when they want you to resolve the host as a A record -and then avoid NAPTR-. */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr: Time will tell how much you go there (%s) - it's wrong code path, fix it\n", domain)); keep_in_cache = 0; naptr_record = (osip_naptr_t *) osip_malloc (sizeof (osip_naptr_t)); memset (naptr_record, 0, sizeof (osip_naptr_t)); naptr_record->keep_in_cache = keep_in_cache; } else if (naptr_record == NULL) { naptr_record = (osip_naptr_t *) osip_malloc (sizeof (osip_naptr_t)); memset (naptr_record, 0, sizeof (osip_naptr_t)); naptr_record->keep_in_cache = keep_in_cache; not_in_list = 1; } else { /* it was found, so it WAS in cache before, but we were in "retry" state */ memset (naptr_record, 0, sizeof (osip_naptr_t)); naptr_record->keep_in_cache = 1; } i = eXosip_dnsutils_naptr_lookup (naptr_record, domain); if (i < 0) { if (keep_in_cache <= 0) { return naptr_record; } if (not_in_list == 1) { osip_list_add (dnsutils_list, naptr_record, -1); } return naptr_record; } if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_srv_lookup (naptr_record); if (keep_in_cache <= 0) { return naptr_record; } if (not_in_list == 1) osip_list_add (dnsutils_list, naptr_record, -1); return naptr_record; } int eXosip_dnsutils_dns_process (osip_naptr_t * naptr_record, int force) { ares_channel channel = NULL; if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_srv_lookup (naptr_record); if (naptr_record->arg != NULL) channel = naptr_record->arg; if (channel == NULL) return OSIP_SUCCESS; /* in "keep_in_cache" use-case (REGISTER), we delayed completion. */ for (;;) { fd_set read_fds, write_fds; struct timeval *tvp, tv; int nfds; int count; FD_ZERO (&read_fds); FD_ZERO (&write_fds); nfds = ares_fds (channel, &read_fds, &write_fds); if (nfds != 0) { tvp = ares_timeout (channel, NULL, &tv); tvp->tv_sec = 0; tvp->tv_usec = 0; count = select (nfds, &read_fds, &write_fds, NULL, tvp); if (count < 0 && SOCKERRNO != EINVAL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_dns_process: select failed ('%s')\n", naptr_record->domain)); ares_destroy (channel); naptr_record->arg = NULL; return OSIP_UNDEFINED_ERROR; } ares_process (channel, &read_fds, &write_fds); FD_ZERO (&read_fds); FD_ZERO (&write_fds); nfds = ares_fds (channel, &read_fds, &write_fds); } if (nfds == 0) { if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE) { /* missing all SRV */ eXosip_dnsutils_srv_lookup (naptr_record); } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_INPROGRESS) { if (naptr_record->sipudp_record.srv_state == OSIP_SRV_STATE_COMPLETED) naptr_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (naptr_record->siptcp_record.srv_state == OSIP_SRV_STATE_COMPLETED) naptr_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (naptr_record->siptls_record.srv_state == OSIP_SRV_STATE_COMPLETED) naptr_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (naptr_record->sipdtls_record.srv_state == OSIP_SRV_STATE_COMPLETED) naptr_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (naptr_record->sipsctp_record.srv_state == OSIP_SRV_STATE_COMPLETED) naptr_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else naptr_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; /* no need any more */ naptr_record->arg = NULL; ares_destroy (channel); return OSIP_SUCCESS; } else { /* no need any more */ naptr_record->arg = NULL; ares_destroy (channel); return OSIP_SUCCESS; } } if (force <= 0) break; } return OSIP_SUCCESS; } void _eXosip_dnsutils_release (osip_naptr_t * naptr_record) { ares_channel channel; if (naptr_record == NULL) return; if (naptr_record->keep_in_cache > 0) return; if (naptr_record->arg != NULL) { channel = naptr_record->arg; ares_destroy (channel); naptr_record->arg = NULL; } osip_free (naptr_record); } #elif defined(WIN32) && !defined(_WIN32_WCE) int _eXosip_dnsutils_srv_lookup (struct osip_srv_record *output_srv) { PDNS_RECORD answer, tmp; /* answer buffer from nameserver */ int n; if (output_srv->name[0] == '\0') { return OSIP_SUCCESS; } if (output_srv->srventry[0].srv[0] != '\0') { /* if we received the SRV inside the NAPTR answer, are we sure we received all SRV entries? */ return OSIP_SUCCESS; } if (DnsQuery (output_srv->name, DNS_TYPE_SRV, DNS_QUERY_STANDARD, NULL, &answer, NULL) != 0) { return OSIP_UNKNOWN_HOST; } n = 0; for (tmp = answer; tmp != NULL; tmp = tmp->pNext) { struct osip_srv_entry *srventry; DNS_SRV_DATA *data; if (tmp->wType != DNS_TYPE_SRV) continue; srventry = &output_srv->srventry[n]; data = &tmp->Data.SRV; snprintf (srventry->srv, sizeof (srventry->srv), "%s", data->pNameTarget); srventry->priority = data->wPriority; srventry->weight = data->wWeight; if (srventry->weight) srventry->rweight = 1 + rand () % (10000 * srventry->weight); else srventry->rweight = 0; srventry->port = data->wPort; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SRV record %s IN SRV -> %s:%i/%i/%i/%i\n", output_srv->name, srventry->srv, srventry->port, srventry->priority, srventry->weight, srventry->rweight)); output_srv->srv_state = OSIP_SRV_STATE_COMPLETED; n++; if (n == 10) break; } DnsRecordListFree (answer, DnsFreeRecordList); if (n == 0) return OSIP_UNKNOWN_HOST; osip_srv_record_sort (output_srv, n); return OSIP_SUCCESS; } int eXosip_dnsutils_srv_lookup (struct osip_naptr *output_record) { if (output_record->naptr_state == OSIP_NAPTR_STATE_SRVDONE) return OSIP_SUCCESS; output_record->sipudp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->siptcp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->siptls_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->sipdtls_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->sipsctp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; _eXosip_dnsutils_srv_lookup (&output_record->sipudp_record); _eXosip_dnsutils_srv_lookup (&output_record->siptcp_record); _eXosip_dnsutils_srv_lookup (&output_record->siptls_record); _eXosip_dnsutils_srv_lookup (&output_record->sipdtls_record); /* _eXosip_dnsutils_srv_lookup(&output_record->sipsctp_record); */ if (output_record->sipudp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->siptcp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->siptls_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->sipdtls_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->sipsctp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; return 0; } int _eX_dn_expand (unsigned char *msg, unsigned char *eomorig, unsigned char *comp_dn, unsigned char *exp_dn, int length) { unsigned char *cp; unsigned char *dest; unsigned char *eom; int len = -1; int len_copied = 0; dest = exp_dn; cp = comp_dn; eom = exp_dn + length; while (*cp != '\0') { int w = *cp; int comp = w & 0xc0; cp++; if (comp == 0) { if (dest != exp_dn) { if (dest >= eom) return -1; *dest = '.'; dest++; } if (dest + w >= eom) return -1; len_copied++; len_copied = len_copied + w; w--; for (; w >= 0; w--, cp++) { if ((*cp == '.') || (*cp == '\\')) { if (dest + w + 2 >= eom) return -1; *dest = '\\'; dest++; } *dest = *cp; dest++; if (cp >= eomorig) return -1; } } else if (comp == 0xc0) { if (len < 0) len = cp - comp_dn + 1; cp = msg + (((w & 0x3f) << 8) | (*cp & 0xff)); if (cp < msg || cp >= eomorig) return -1; len_copied = len_copied + 2; if (len_copied >= eomorig - msg) return -1; } else return -1; } *dest = '\0'; if (len < 0) len = cp - comp_dn; return len; } int eXosip_dnsutils_naptr_lookup (osip_naptr_t * output_record, const char *domain) { PDNS_RECORD answer, tmp; /* answer buffer from nameserver */ DNS_STATUS ret; if (domain == NULL) return OSIP_BADPARAMETER; if (strlen (domain) > 512) return OSIP_BADPARAMETER; snprintf (output_record->domain, sizeof (output_record->domain), "%s", domain); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr_lookup: About to ask for '%s NAPTR'\n", domain)); ret = DnsQuery (domain, DNS_TYPE_NAPTR, DNS_QUERY_STANDARD, NULL, &answer, NULL); if (ret == DNS_ERROR_NO_DNS_SERVERS) return OSIP_NO_NETWORK; if (ret == ERROR_TIMEOUT) return OSIP_TIMEOUT; if (ret == DNS_INFO_NO_RECORDS) return OSIP_UNKNOWN_HOST; if (ret == DNS_ERROR_RCODE_SERVER_FAILURE) return OSIP_NOTFOUND; /* no such domain? */ if (ret != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr_lookup: DnsQuery Failed for %s NAPTR with %d\n", domain, ret)); return OSIP_UNDEFINED_ERROR; } for (tmp = answer; tmp != NULL; tmp = tmp->pNext) { char *buf = (char *) &tmp->Data; int len; OSVERSIONINFOEX ovi; typedef struct { unsigned short order; unsigned short pref; char flag[256]; char service[1024]; char regexp[1024]; char replacement[1024]; } osip_naptr_t; osip_naptr_t anaptr; if (tmp->wType != DNS_TYPE_NAPTR) continue; memset (&anaptr, 0, sizeof (osip_naptr_t)); memset (&ovi, 0, sizeof (ovi)); ovi.dwOSVersionInfoSize = sizeof (ovi); GetVersionEx ((LPOSVERSIONINFO) & ovi); /* Minimum: client: Windows 2000 Professional */ /* Minimum: server: Windows 2000 Server */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr_lookup: check OS support for NAPTR: %i %i %i\n", ovi.dwMajorVersion, ovi.dwMinorVersion, ovi.dwBuildNumber)); if (ovi.dwMajorVersion > 5) { #if (_WIN32_WINNT >= 0x0600) /* RUN only on Vista? */ /* compile starting from SDK 6.0A? even on XP... */ anaptr.order = tmp->Data.NAPTR.wOrder; anaptr.pref = tmp->Data.NAPTR.wPreference; strncpy (anaptr.flag, tmp->Data.NAPTR.pFlags, sizeof (anaptr.flag) - 1); strncpy (anaptr.service, tmp->Data.NAPTR.pService, sizeof (anaptr.service) - 1); strncpy (anaptr.regexp, tmp->Data.NAPTR.pRegularExpression, sizeof (anaptr.regexp) - 1); strncpy (anaptr.replacement, tmp->Data.NAPTR.pReplacement, sizeof (anaptr.replacement) - 1); #endif } else { memcpy ((void *) &anaptr.order, buf, 2); anaptr.order = ntohs (anaptr.order); /* ((unsigned short)buf[0] << 8) | ((unsigned short)buf[1]); */ buf += sizeof (unsigned short); memcpy ((void *) &anaptr.pref, buf, 2); anaptr.pref = ntohs (anaptr.pref); /* ((unsigned short)buf[0] << 8) | ((unsigned short)buf[1]); */ buf += sizeof (unsigned short); len = *buf; if (len < 0 || len > 255) break; buf++; strncpy (anaptr.flag, buf, len); anaptr.flag[len] = '\0'; buf += len; len = *buf; if (len < 0 || len > 1023) break; buf++; strncpy (anaptr.service, buf, len); anaptr.service[len] = '\0'; buf += len; len = *buf; if (len < 0 || len > 1023) break; buf++; strncpy (anaptr.regexp, buf, len); anaptr.regexp[len] = '\0'; buf += len; len = _eX_dn_expand ((char *) &tmp->Data, ((char *) &tmp->Data) + tmp->wDataLength, buf, anaptr.replacement, 1024 - 1); if (len < 0) break; buf += len; } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr_lookup: NAPTR %s ->%i/%i/%s/%s/%s/%s\n", domain, anaptr.order, anaptr.pref, anaptr.flag, anaptr.service, anaptr.regexp, anaptr.replacement)); if (osip_strncasecmp (anaptr.service, "SIP+D2U", 8) == 0) { /* udp */ snprintf (output_record->sipudp_record.name, sizeof (output_record->sipudp_record.name), "%s", anaptr.replacement); output_record->naptr_state = OSIP_NAPTR_STATE_NAPTRDONE; } else if (osip_strncasecmp (anaptr.service, "SIP+D2T", 8) == 0) { /* tcp */ snprintf (output_record->siptcp_record.name, sizeof (output_record->siptcp_record.name), "%s", anaptr.replacement); output_record->naptr_state = OSIP_NAPTR_STATE_NAPTRDONE; } else if (osip_strncasecmp (anaptr.service, "SIPS+D2T", 9) == 0) { /* tls */ snprintf (output_record->siptls_record.name, sizeof (output_record->siptls_record.name), "%s", anaptr.replacement); output_record->naptr_state = OSIP_NAPTR_STATE_NAPTRDONE; } else if (osip_strncasecmp (anaptr.service, "SIPS+D2U", 9) == 0) { /* dtls-udp */ snprintf (output_record->sipdtls_record.name, sizeof (output_record->sipdtls_record.name), "%s", anaptr.replacement); output_record->naptr_state = OSIP_NAPTR_STATE_NAPTRDONE; } else if (osip_strncasecmp (anaptr.service, "SIP+D2S", 8) == 0) { /* sctp */ snprintf (output_record->sipsctp_record.name, sizeof (output_record->sipsctp_record.name), "%s", anaptr.replacement); } } for (tmp = answer; tmp != NULL; tmp = tmp->pNext) { struct osip_srv_entry *srventry; struct osip_srv_record *srvrecord; DNS_SRV_DATA *data; int n; if (tmp->wType != DNS_TYPE_SRV) continue; if (osip_strcasecmp (tmp->pName, output_record->sipudp_record.name) == 0) srvrecord = &output_record->sipudp_record; else if (osip_strcasecmp (tmp->pName, output_record->siptcp_record.name) == 0) srvrecord = &output_record->siptcp_record; else if (osip_strcasecmp (tmp->pName, output_record->siptls_record.name) == 0) srvrecord = &output_record->siptls_record; else if (osip_strcasecmp (tmp->pName, output_record->sipdtls_record.name) == 0) srvrecord = &output_record->sipdtls_record; else if (osip_strcasecmp (tmp->pName, output_record->sipsctp_record.name) == 0) srvrecord = &output_record->sipsctp_record; else continue; n = 0; while (n < 10 && srvrecord->srventry[n].srv[0] != '\0') n++; if (n == 10) continue; /* skip... */ srventry = &srvrecord->srventry[n]; data = &tmp->Data.SRV; snprintf (srventry->srv, sizeof (srventry->srv), "%s", data->pNameTarget); srventry->priority = data->wPriority; srventry->weight = data->wWeight; if (srventry->weight) srventry->rweight = 1 + rand () % (10000 * srventry->weight); else srventry->rweight = 0; srventry->port = data->wPort; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SRV record %s IN SRV -> %s:%i/%i/%i/%i\n", tmp->pName, srventry->srv, srventry->port, srventry->priority, srventry->weight, srventry->rweight)); osip_srv_record_sort (srvrecord, n + 1); output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; } for (tmp = answer; tmp != NULL; tmp = tmp->pNext) { struct osip_srv_entry *srventry; DNS_A_DATA *data; DWORD val; int n; if (tmp->wType != DNS_TYPE_A) continue; data = &tmp->Data.A; val = data->IpAddress; /* update all SRV bound to this A record. */ for (n = 0; n < 10; n++) { if (osip_strcasecmp (tmp->pName, output_record->sipudp_record.srventry[n].srv) == 0) srventry = &output_record->sipudp_record.srventry[n]; else if (osip_strcasecmp (tmp->pName, output_record->siptcp_record.srventry[n].srv) == 0) srventry = &output_record->siptcp_record.srventry[n]; else if (osip_strcasecmp (tmp->pName, output_record->siptls_record.srventry[n].srv) == 0) srventry = &output_record->siptls_record.srventry[n]; else if (osip_strcasecmp (tmp->pName, output_record->sipdtls_record.srventry[n].srv) == 0) srventry = &output_record->sipdtls_record.srventry[n]; else if (osip_strcasecmp (tmp->pName, output_record->sipsctp_record.srventry[n].srv) == 0) srventry = &output_record->sipsctp_record.srventry[n]; else continue; snprintf (srventry->ipaddress, sizeof (srventry->ipaddress), "%d.%d.%d.%d", (val >> 0) & 0x000000FF, (val >> 8) & 0x000000FF, (val >> 16) & 0x000000FF, (val >> 24) & 0x000000FF); } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "A record %s -> %d.%d.%d.%d\n", tmp->pName, (val >> 0) & 0x000000FF, (val >> 8) & 0x000000FF, (val >> 16) & 0x000000FF, (val >> 24) & 0x000000FF)); } DnsRecordListFree (answer, DnsFreeRecordList); return OSIP_SUCCESS; } struct osip_naptr * eXosip_dnsutils_naptr (struct eXosip_t *excontext, const char *domain, const char *protocol, const char *transport, int keep_in_cache) { struct osip_naptr *naptr_record; int pos; int i; DNS_STATUS err; DWORD buf_length = 0; IP4_ARRAY *dns_servers; int not_in_list = 0; if (excontext->dns_capabilities <= 0) return NULL; if (dnsutils_list == NULL) { dnsutils_list = (osip_list_t *) osip_malloc (sizeof (osip_list_t)); osip_list_init (dnsutils_list); } if (keep_in_cache < 0) { naptr_record = NULL; pos = 0; while (!osip_list_eol (dnsutils_list, pos)) { naptr_record = (osip_naptr_t *) osip_list_get (dnsutils_list, pos); if (osip_strcasecmp (domain, naptr_record->domain) == 0) { if (naptr_record->naptr_state == OSIP_NAPTR_STATE_RETRYLATER) break; if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NOTSUPPORTED) break; return naptr_record; } naptr_record = NULL; pos++; if (pos == 10) break; } return NULL; } err = DnsQueryConfig (DnsConfigDnsServerList, 0, NULL, NULL, NULL, &buf_length); if (err == DNS_ERROR_NO_DNS_SERVERS) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_naptr: no DNS server configured\n")); return NULL; } if (err != ERROR_MORE_DATA && err != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_naptr: error with DnsQueryConfig / DnsConfigDnsServerList\n")); return NULL; } dns_servers = osip_malloc (buf_length); err = DnsQueryConfig (DnsConfigDnsServerList, 0, NULL, NULL, dns_servers, &buf_length); if (err != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_naptr: error with DnsQueryConfig / DnsConfigDnsServerList\n")); osip_free (dns_servers); return NULL; } if (dns_servers->AddrCount == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr: no DNS server configured\n")); osip_free (dns_servers); return NULL; } for (i = 0; (DWORD) i < dns_servers->AddrCount; i++) { char ipaddress[512]; DWORD val = dns_servers->AddrArray[i]; snprintf (ipaddress, sizeof (ipaddress), "%d.%d.%d.%d", (val >> 0) & 0x000000FF, (val >> 8) & 0x000000FF, (val >> 16) & 0x000000FF, (val >> 24) & 0x000000FF); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr: DNS server (%i): %s\n", i, ipaddress)); } naptr_record = NULL; pos = 0; while (!osip_list_eol (dnsutils_list, pos)) { naptr_record = (osip_naptr_t *) osip_list_get (dnsutils_list, pos); /* process all */ if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_srv_lookup (naptr_record); naptr_record = NULL; pos++; if (pos == 10) break; } if (domain == NULL) return NULL; naptr_record = NULL; pos = 0; while (!osip_list_eol (dnsutils_list, pos)) { naptr_record = (osip_naptr_t *) osip_list_get (dnsutils_list, pos); if (osip_strcasecmp (domain, naptr_record->domain) == 0) { if (naptr_record->naptr_state == OSIP_NAPTR_STATE_RETRYLATER) break; if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_srv_lookup (naptr_record); return naptr_record; } naptr_record = NULL; pos++; if (pos == 10) break; } if (pos == 10 && keep_in_cache > 0) { /* no NAPTR found within the last 10 NAPTR : refuse to keep in cache... */ /* If we were adding unlimited NAPTR record into the cache, the program would infinitly increase memory usage. If you reach there, then you most probably don't use the API correctly: Only NAPTR related to registration will end up in the cache. So in theory, 10 NAPTR will be cached for 10 accounts, which seems enough for a softphone. Then all SIP message should go through the same proxy by using a pre-route set. Correctly using the API will definitly send out-of-dialog SIP message to the same proxy as the REGISTER. If you have issue with in-dialog Request or Response and NAPTR, that means your proxy is not following guidelines from the rfc3261 and rfc3263 where proxy should specify port numbers when they want you to resolve the host as a A record -and then avoid NAPTR-. */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr: Time will tell how much you go there (%s) - it's wrong code path, fix it\n", domain)); keep_in_cache = 0; naptr_record = (osip_naptr_t *) osip_malloc (sizeof (osip_naptr_t)); memset (naptr_record, 0, sizeof (osip_naptr_t)); naptr_record->keep_in_cache = keep_in_cache; } else if (naptr_record == NULL) { naptr_record = (osip_naptr_t *) osip_malloc (sizeof (osip_naptr_t)); memset (naptr_record, 0, sizeof (osip_naptr_t)); naptr_record->keep_in_cache = keep_in_cache; not_in_list = 1; } else { /* it was found, so it WAS in cache before, but we were in "retry" state */ memset (naptr_record, 0, sizeof (osip_naptr_t)); naptr_record->keep_in_cache = 1; } i = eXosip_dnsutils_naptr_lookup (naptr_record, domain); if (i < 0) { if (keep_in_cache <= 0) { return naptr_record; } if (not_in_list == 1) { osip_list_add (dnsutils_list, naptr_record, -1); } return naptr_record; } if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_srv_lookup (naptr_record); if (keep_in_cache <= 0) { return naptr_record; } if (not_in_list == 1) osip_list_add (dnsutils_list, naptr_record, -1); return naptr_record; } int eXosip_dnsutils_dns_process (osip_naptr_t * naptr_record, int force) { return OSIP_SUCCESS; } void _eXosip_dnsutils_release (osip_naptr_t * naptr_record) { if (naptr_record == NULL) return; if (naptr_record->keep_in_cache > 0) return; osip_free (naptr_record); } #elif defined(__linux) || defined(__APPLE_CC__) /* the biggest packet we'll send and receive */ #if PACKETSZ > 1024 #define MAXPACKET PACKETSZ #else #define MAXPACKET 1024 #endif /* and what we send and receive */ typedef union { HEADER hdr; u_char buf[MAXPACKET]; } querybuf; #ifndef T_SRV #define T_SRV 33 #endif #ifndef T_NAPTR #define T_NAPTR 35 #endif static int _eXosip_dnsutils_srv_lookup (struct osip_srv_record *output_srv) { querybuf answer; /* answer buffer from nameserver */ int n; int ancount, qdcount; /* answer count and query count */ HEADER *hp; /* answer buffer header */ char hostbuf[256]; unsigned char *msg, *eom, *cp; /* answer buffer positions */ int dlen, type, aclass, pref, weight, port; long ttl; int answerno; if (output_srv->name[0] == '\0') { return OSIP_SUCCESS; } if (output_srv->srventry[0].srv[0] != '\0') { /* if we received the SRV inside the NAPTR answer, are we sure we received all SRV entries? */ return OSIP_SUCCESS; } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "About to ask for '%s IN SRV'\n", output_srv->name)); n = res_query (output_srv->name, C_IN, T_SRV, (unsigned char *) &answer, sizeof (answer)); if (n < (int) sizeof (HEADER)) { return OSIP_UNKNOWN_HOST; } /* browse message and search for DNS answers part */ hp = (HEADER *) & answer; qdcount = ntohs (hp->qdcount); ancount = ntohs (hp->ancount); msg = (unsigned char *) (&answer); eom = (unsigned char *) (&answer) + n; cp = (unsigned char *) (&answer) + sizeof (HEADER); while (qdcount-- > 0 && cp < eom) { n = dn_expand (msg, eom, cp, (char *) hostbuf, 256); if (n < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Invalid SRV record answer for '%s': bad format\n", output_srv->name)); return OSIP_UNDEFINED_ERROR; } cp += n + QFIXEDSZ; } /* browse DNS answers */ answerno = 0; /* loop through the answer buffer and extract SRV records */ while (ancount-- > 0 && cp < eom) { struct osip_srv_entry *srventry; n = dn_expand (msg, eom, cp, (char *) hostbuf, 256); if (n < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Invalid SRV record answer for '%s': bad format\n", output_srv->name)); return OSIP_UNDEFINED_ERROR; } cp += n; #if defined(__NetBSD__) || defined(__OpenBSD__) ||\ defined(OLD_NAMESER) || defined(__FreeBSD__) type = _get_short (cp); cp += sizeof (u_short); #elif defined(__APPLE_CC__) GETSHORT (type, cp); #else NS_GET16 (type, cp); #endif #if defined(__NetBSD__) || defined(__OpenBSD__) ||\ defined(OLD_NAMESER) || defined(__FreeBSD__) aclass = _get_short (cp); cp += sizeof (u_short); #elif defined(__APPLE_CC__) aclass++; /* get rid of compiler warning... who cares */ GETSHORT (aclass, cp); #else aclass++; /* get rid of compiler warning... who cares */ NS_GET16 (aclass, cp); #endif #if defined(__NetBSD__) || defined(__OpenBSD__) ||\ defined(OLD_NAMESER) || defined(__FreeBSD__) ttl = _get_long (cp); cp += sizeof (u_long); #elif defined(__APPLE_CC__) ttl++; /* get rid of compiler warning... who cares */ GETLONG (ttl, cp); #else ttl++; /* get rid of compiler warning... who cares */ NS_GET32 (ttl, cp); #endif #if defined(__NetBSD__) || defined(__OpenBSD__) ||\ defined(OLD_NAMESER) || defined(__FreeBSD__) dlen = _get_short (cp); cp += sizeof (u_short); #elif defined(__APPLE_CC__) GETSHORT (dlen, cp); #else NS_GET16 (dlen, cp); #endif if (type != T_SRV) { cp += dlen; continue; } #if defined(__NetBSD__) || defined(__OpenBSD__) ||\ defined(OLD_NAMESER) || defined(__FreeBSD__) pref = _get_short (cp); cp += sizeof (u_short); #elif defined(__APPLE_CC__) GETSHORT (pref, cp); #else NS_GET16 (pref, cp); #endif #if defined(__NetBSD__) || defined(__OpenBSD__) ||\ defined(OLD_NAMESER) || defined(__FreeBSD__) weight = _get_short (cp); cp += sizeof (u_short); #elif defined(__APPLE_CC__) GETSHORT (weight, cp); #else NS_GET16 (weight, cp); #endif #if defined(__NetBSD__) || defined(__OpenBSD__) ||\ defined(OLD_NAMESER) || defined(__FreeBSD__) port = _get_short (cp); cp += sizeof (u_short); #elif defined(__APPLE_CC__) GETSHORT (port, cp); #else NS_GET16 (port, cp); #endif n = dn_expand (msg, eom, cp, (char *) hostbuf, 256); if (n < 0) break; cp += n; srventry = &output_srv->srventry[answerno]; snprintf (srventry->srv, sizeof (srventry->srv), "%s", hostbuf); srventry->priority = pref; srventry->weight = weight; if (weight) srventry->rweight = (int) (1 + random () % (10000 * srventry->weight)); else srventry->rweight = 0; srventry->port = port; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "SRV record %s IN SRV -> %s:%i/%i/%i/%i\n", output_srv->name, srventry->srv, srventry->port, srventry->priority, srventry->weight, srventry->rweight)); output_srv->srv_state = OSIP_SRV_STATE_COMPLETED; answerno++; if (answerno == 10) break; } if (answerno == 0) return OSIP_UNKNOWN_HOST; osip_srv_record_sort (output_srv, answerno); return OSIP_SUCCESS; } static int eXosip_dnsutils_srv_lookup (struct osip_naptr *output_record) { if (output_record->naptr_state == OSIP_NAPTR_STATE_SRVDONE) return OSIP_SUCCESS; output_record->sipudp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->siptcp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->siptls_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->sipdtls_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; output_record->sipsctp_record.srv_state = OSIP_SRV_STATE_NOTSUPPORTED; _eXosip_dnsutils_srv_lookup (&output_record->sipudp_record); _eXosip_dnsutils_srv_lookup (&output_record->siptcp_record); _eXosip_dnsutils_srv_lookup (&output_record->siptls_record); _eXosip_dnsutils_srv_lookup (&output_record->sipdtls_record); /* _eXosip_dnsutils_srv_lookup(&output_record->sipsctp_record); */ if (output_record->sipudp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->siptcp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->siptls_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->sipdtls_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else if (output_record->sipsctp_record.srv_state == OSIP_SRV_STATE_COMPLETED) output_record->naptr_state = OSIP_NAPTR_STATE_SRVDONE; else output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; return 0; } static int eXosip_dnsutils_naptr_lookup (osip_naptr_t * output_record, const char *domain) { querybuf answer; /* answer buffer from nameserver */ int n; int ancount, qdcount; /* answer count and query count */ /* int nscount, arcount; ns count and ar count */ HEADER *hp; /* answer buffer header */ char hostbuf[256]; unsigned char *msg, *eom, *cp; /* answer buffer positions */ int dlen, type, aclass; long ttl; int answerno; output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; if (domain == NULL) return OSIP_BADPARAMETER; if (strlen (domain) > 512) return OSIP_BADPARAMETER; snprintf (output_record->domain, sizeof (output_record->domain), "%s", domain); output_record->naptr_state = OSIP_NAPTR_STATE_INPROGRESS; n = res_query (domain, C_IN, T_NAPTR, (unsigned char *) &answer, sizeof (answer)); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr_lookup: About to ask for '%s NAPTR'\n", domain)); if (n < (int) sizeof (HEADER)) { int hstatus = h_errno; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip_dnsutils_naptr_lookup: res_query failed ('%s NAPTR')\n", domain)); if (hstatus == NO_DATA) output_record->naptr_state = OSIP_NAPTR_STATE_NOTSUPPORTED; else if (hstatus == HOST_NOT_FOUND) output_record->naptr_state = OSIP_NAPTR_STATE_NOTSUPPORTED; else output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; return OSIP_UNDEFINED_ERROR; } /* browse message and search for DNS answers part */ hp = (HEADER *) & answer; qdcount = ntohs (hp->qdcount); ancount = ntohs (hp->ancount); /* nscount = ntohs (hp->ancount); */ /* arcount = ntohs (hp->arcount); */ msg = (unsigned char *) (&answer); eom = (unsigned char *) (&answer) + n; cp = (unsigned char *) (&answer) + sizeof (HEADER); while (qdcount-- > 0 && cp < eom) { n = dn_expand (msg, eom, cp, (char *) hostbuf, 256); if (n < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Invalid SRV record answer for '%s': bad format\n", domain)); output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; return OSIP_UNDEFINED_ERROR; } cp += n + QFIXEDSZ; } /* browse DNS answers */ answerno = 0; /* loop through the answer buffer and extract SRV records */ while (ancount-- > 0 && cp < eom) { int len; typedef struct { unsigned short order; unsigned short pref; char flag[256]; char service[1024]; char regexp[1024]; char replacement[1024]; } osip_naptr_t; osip_naptr_t anaptr; n = dn_expand (msg, eom, cp, (char *) hostbuf, 256); if (n < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Invalid NAPTR answer for '%s': bad format\n", domain)); output_record->naptr_state = OSIP_NAPTR_STATE_RETRYLATER; return OSIP_UNDEFINED_ERROR; } cp += n; #if defined(__NetBSD__) || defined(__OpenBSD__) ||\ defined(OLD_NAMESER) || defined(__FreeBSD__) type = _get_short (cp); cp += sizeof (u_short); #elif defined(__APPLE_CC__) GETSHORT (type, cp); #else NS_GET16 (type, cp); #endif #if defined(__NetBSD__) || defined(__OpenBSD__) ||\ defined(OLD_NAMESER) || defined(__FreeBSD__) aclass = _get_short (cp); cp += sizeof (u_short); #elif defined(__APPLE_CC__) aclass++; /* get rid of compiler warning... who cares */ GETSHORT (aclass, cp); #else aclass++; /* get rid of compiler warning... who cares */ NS_GET16 (aclass, cp); #endif #if defined(__NetBSD__) || defined(__OpenBSD__) ||\ defined(OLD_NAMESER) || defined(__FreeBSD__) ttl = _get_long (cp); cp += sizeof (u_long); #elif defined(__APPLE_CC__) ttl++; /* get rid of compiler warning... who cares */ GETLONG (ttl, cp); #else ttl++; /* get rid of compiler warning... who cares */ NS_GET32 (ttl, cp); #endif #if defined(__NetBSD__) || defined(__OpenBSD__) ||\ defined(OLD_NAMESER) || defined(__FreeBSD__) dlen = _get_short (cp); cp += sizeof (u_short); #elif defined(__APPLE_CC__) GETSHORT (dlen, cp); #else NS_GET16 (dlen, cp); #endif if (type != T_NAPTR) { cp += dlen; continue; } memset (&anaptr, 0, sizeof (osip_naptr_t)); memcpy ((void *) &anaptr.order, cp, 2); anaptr.order = ntohs (anaptr.order); /*((unsigned short)cp[0] << 8) | ((unsigned short)cp[1]); */ cp += sizeof (unsigned short); memcpy ((void *) &anaptr.pref, cp, 2); anaptr.pref = ntohs (anaptr.pref); /* ((unsigned short)cp[0] << 8) | ((unsigned short)cp[1]); */ cp += sizeof (unsigned short); len = *cp; cp++; strncpy (anaptr.flag, (char *) cp, len); anaptr.flag[len] = '\0'; cp += len; len = *cp; cp++; strncpy (anaptr.service, (char *) cp, len); anaptr.service[len] = '\0'; cp += len; len = *cp; cp++; strncpy (anaptr.regexp, (char *) cp, len); anaptr.regexp[len] = '\0'; cp += len; n = dn_expand (msg, eom, cp, anaptr.replacement, 1024 - 1); if (n < 0) break; cp += n; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "NAPTR %s ->%i/%i/%s/%s/%s/%s\n", domain, anaptr.order, anaptr.pref, anaptr.flag, anaptr.service, anaptr.regexp, anaptr.replacement)); if (osip_strncasecmp (anaptr.service, "SIP+D2U", 8) == 0) { snprintf (output_record->sipudp_record.name, sizeof (output_record->sipudp_record.name), "%s", anaptr.replacement); output_record->naptr_state = OSIP_NAPTR_STATE_NAPTRDONE; } else if (osip_strncasecmp (anaptr.service, "SIP+D2T", 8) == 0) { snprintf (output_record->siptcp_record.name, sizeof (output_record->siptcp_record.name), "%s", anaptr.replacement); output_record->naptr_state = OSIP_NAPTR_STATE_NAPTRDONE; } else if (osip_strncasecmp (anaptr.service, "SIPS+D2U", 9) == 0) { snprintf (output_record->sipdtls_record.name, sizeof (output_record->sipdtls_record.name), "%s", anaptr.replacement); output_record->naptr_state = OSIP_NAPTR_STATE_NAPTRDONE; } else if (osip_strncasecmp (anaptr.service, "SIPS+D2T", 9) == 0) { snprintf (output_record->siptls_record.name, sizeof (output_record->siptls_record.name), "%s", anaptr.replacement); output_record->naptr_state = OSIP_NAPTR_STATE_NAPTRDONE; } else if (osip_strncasecmp (anaptr.service, "SIP+D2S", 8) == 0) { snprintf (output_record->sipsctp_record.name, sizeof (output_record->sipsctp_record.name), "%s", anaptr.replacement); output_record->naptr_state = OSIP_NAPTR_STATE_NAPTRDONE; } answerno++; } if (answerno == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "No NAPTR for SIP for domain %s\n", domain)); output_record->naptr_state = OSIP_NAPTR_STATE_NOTSUPPORTED; return OSIP_SUCCESS; } if (output_record->naptr_state != OSIP_NAPTR_STATE_NAPTRDONE) output_record->naptr_state = OSIP_NAPTR_STATE_NOTSUPPORTED; return OSIP_SUCCESS; } struct osip_naptr * eXosip_dnsutils_naptr (struct eXosip_t *excontext, const char *domain, const char *protocol, const char *transport, int keep_in_cache) { struct osip_naptr *naptr_record; int pos; int i; int not_in_list = 0; if (excontext->dns_capabilities <= 0) return NULL; if (dnsutils_list == NULL) { dnsutils_list = (osip_list_t *) osip_malloc (sizeof (osip_list_t)); osip_list_init (dnsutils_list); } if (keep_in_cache < 0) { naptr_record = NULL; pos = 0; while (!osip_list_eol (dnsutils_list, pos)) { naptr_record = (osip_naptr_t *) osip_list_get (dnsutils_list, pos); if (osip_strcasecmp (domain, naptr_record->domain) == 0) { if (naptr_record->naptr_state == OSIP_NAPTR_STATE_RETRYLATER) break; if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NOTSUPPORTED) break; return naptr_record; } naptr_record = NULL; pos++; if (pos == 10) break; } return NULL; } naptr_record = NULL; pos = 0; while (!osip_list_eol (dnsutils_list, pos)) { naptr_record = (osip_naptr_t *) osip_list_get (dnsutils_list, pos); /* process all */ if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_srv_lookup (naptr_record); naptr_record = NULL; pos++; if (pos == 10) break; } if (domain == NULL) return NULL; naptr_record = NULL; pos = 0; while (!osip_list_eol (dnsutils_list, pos)) { naptr_record = (osip_naptr_t *) osip_list_get (dnsutils_list, pos); if (osip_strcasecmp (domain, naptr_record->domain) == 0) { if (naptr_record->naptr_state == OSIP_NAPTR_STATE_RETRYLATER) break; if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_srv_lookup (naptr_record); return naptr_record; } naptr_record = NULL; pos++; if (pos == 10) break; } if (pos == 10 && keep_in_cache > 0) { /* no NAPTR found within the last 10 NAPTR : refuse to keep in cache... */ /* If we were adding unlimited NAPTR record into the cache, the program would infinitly increase memory usage. If you reach there, then you most probably don't use the API correctly: Only NAPTR related to registration will end up in the cache. So in theory, 10 NAPTR will be cached for 10 accounts, which seems enough for a softphone. Then all SIP message should go through the same proxy by using a pre-route set. Correctly using the API will definitly send out-of-dialog SIP message to the same proxy as the REGISTER. If you have issue with in-dialog Request or Response and NAPTR, that means your proxy is not following guidelines from the rfc3261 and rfc3263 where proxy should specify port numbers when they want you to resolve the host as a A record -and then avoid NAPTR-. */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO2, NULL, "eXosip_dnsutils_naptr: Time will tell how much you go there (%s) - it's wrong code path, fix it\n", domain)); keep_in_cache = 0; naptr_record = (osip_naptr_t *) osip_malloc (sizeof (osip_naptr_t)); memset (naptr_record, 0, sizeof (osip_naptr_t)); naptr_record->keep_in_cache = keep_in_cache; } else if (naptr_record == NULL) { naptr_record = (osip_naptr_t *) osip_malloc (sizeof (osip_naptr_t)); memset (naptr_record, 0, sizeof (osip_naptr_t)); naptr_record->keep_in_cache = keep_in_cache; not_in_list = 1; } else { /* it was found, so it WAS in cache before, but we were in "retry" state */ memset (naptr_record, 0, sizeof (osip_naptr_t)); naptr_record->keep_in_cache = 1; } i = eXosip_dnsutils_naptr_lookup (naptr_record, domain); if (i < 0) { if (keep_in_cache <= 0) { return naptr_record; } if (not_in_list == 1) { osip_list_add (dnsutils_list, naptr_record, -1); } return naptr_record; } if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_srv_lookup (naptr_record); if (keep_in_cache <= 0) { return naptr_record; } if (not_in_list == 1) osip_list_add (dnsutils_list, naptr_record, -1); return naptr_record; } int eXosip_dnsutils_dns_process (osip_naptr_t * naptr_record, int force) { return OSIP_SUCCESS; } void _eXosip_dnsutils_release (osip_naptr_t * naptr_record) { if (naptr_record == NULL) return; if (naptr_record->keep_in_cache > 0) return; osip_free (naptr_record); } #else struct osip_naptr * eXosip_dnsutils_naptr (struct eXosip_t *excontext, const char *domain, const char *protocol, const char *transport, int keep_in_cache) { return NULL; } int eXosip_dnsutils_dns_process (osip_naptr_t * naptr_record, int force) { return OSIP_UNDEFINED_ERROR; } void _eXosip_dnsutils_release (osip_naptr_t * naptr_record) { return; } #endif #else struct osip_naptr * eXosip_dnsutils_naptr (struct eXosip_t *excontext, const char *domain, const char *protocol, const char *transport, int keep_in_cache) { return NULL; } int eXosip_dnsutils_dns_process (osip_naptr_t * naptr_record, int force) { return OSIP_UNDEFINED_ERROR; } void _eXosip_dnsutils_release (osip_naptr_t * naptr_record) { return; } #endif libeXosip2-4.1.0/src/jpipe.c0000644000175000017500000001600412262573075012531 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #ifndef OSIP_MONOTHREAD #include "jpipe.h" #if !defined(WIN32) && !defined(__arc__) #include jpipe_t * jpipe () { jpipe_t *my_pipe = (jpipe_t *) osip_malloc (sizeof (jpipe_t)); if (my_pipe == NULL) return NULL; if (0 != pipe (my_pipe->pipes)) { osip_free (my_pipe); return NULL; } if (fcntl (my_pipe->pipes[1], F_SETFL, O_NONBLOCK) == -1) { /* failed for some reason... */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "cannot set O_NONBLOCK to the pipe[1]!\n")); } return my_pipe; } int jpipe_close (jpipe_t * apipe) { if (apipe == NULL) return OSIP_BADPARAMETER; close (apipe->pipes[0]); close (apipe->pipes[1]); osip_free (apipe); return OSIP_SUCCESS; } /** * Write in a pipe. */ int jpipe_write (jpipe_t * apipe, const void *buf, int count) { if (apipe == NULL) return OSIP_BADPARAMETER; return (int) write (apipe->pipes[1], buf, count); } /** * Read in a pipe. */ int jpipe_read (jpipe_t * apipe, void *buf, int count) { if (apipe == NULL) return OSIP_BADPARAMETER; return (int) read (apipe->pipes[0], buf, count); } /** * Get descriptor of reading pipe. */ int jpipe_get_read_descr (jpipe_t * apipe) { if (apipe == NULL) return OSIP_BADPARAMETER; return apipe->pipes[0]; } #else int setNonBlocking (int fd) { int flags; /* If they have O_NONBLOCK, use the Posix way to do it */ #if defined(O_NONBLOCK) /* Fixme: O_NONBLOCK is defined but broken on SunOS 4.1.x and AIX 3.2.5. */ if (-1 == (flags = fcntl (fd, F_GETFL, 0))) flags = 0; return fcntl (fd, F_SETFL, flags | O_NONBLOCK); #else /* Otherwise, use the old way of doing it */ flags = 1; return ioctlsocket (fd, FIONBIO, &flags); #endif } jpipe_t * jpipe () { int s = 0; int timeout = 0; static int aport = 10500; struct sockaddr_in raddr; int j; jpipe_t *my_pipe = (jpipe_t *) osip_malloc (sizeof (jpipe_t)); if (my_pipe == NULL) return NULL; s = (int) socket (AF_INET, SOCK_STREAM, IPPROTO_TCP); if (0 > s) { osip_free (my_pipe); return NULL; } my_pipe->pipes[1] = (int) socket (PF_INET, SOCK_STREAM, IPPROTO_TCP); if (0 > my_pipe->pipes[1]) { #if defined(__arc__) close (s); #else closesocket (s); #endif osip_free (my_pipe); return NULL; } raddr.sin_addr.s_addr = inet_addr ("127.0.0.1"); raddr.sin_family = AF_INET; j = 50; while (aport++ && j-- > 0) { raddr.sin_port = htons ((short) aport); if (bind (s, (struct sockaddr *) &raddr, sizeof (raddr)) < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "Failed to bind one local socket %i!\n", aport)); } else break; } if (j == 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Failed to bind a local socket, aborting!\n")); #if defined(__arc__) close (s); close (my_pipe->pipes[1]); #else closesocket (s); closesocket (my_pipe->pipes[1]); #endif osip_free (my_pipe); return NULL; } j = listen (s, 1); if (j != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Failed to listen on a local socket, aborting!\n")); #if defined(__arc__) close (s); close (my_pipe->pipes[1]); #else closesocket (s); closesocket (my_pipe->pipes[1]); #endif osip_free (my_pipe); return NULL; } j = setsockopt (my_pipe->pipes[1], SOL_SOCKET, SO_RCVTIMEO, (const char *) &timeout, sizeof (timeout)); #if defined(__arc__) if (j != 0) { /* failed for some reason... */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "udp plugin; cannot set O_NONBLOCK to the file desciptor!\n")); close (s); close (my_pipe->pipes[1]); osip_free (my_pipe); return NULL; } #elif !defined(_WIN32_WCE) if (j != NO_ERROR) { /* failed for some reason... */ OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "udp plugin; cannot set O_NONBLOCK to the file desciptor!\n")); closesocket (s); closesocket (my_pipe->pipes[1]); osip_free (my_pipe); return NULL; } #endif connect (my_pipe->pipes[1], (struct sockaddr *) &raddr, sizeof (raddr)); my_pipe->pipes[0] = accept (s, NULL, NULL); if (my_pipe->pipes[0] <= 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "udp plugin; Failed to call accept!\n")); #if defined(__arc__) close (s); close (my_pipe->pipes[1]); #else closesocket (s); closesocket (my_pipe->pipes[1]); #endif osip_free (my_pipe); return NULL; } /* set the socket to non-blocking to avoid a deadly embrace problem. */ setNonBlocking (my_pipe->pipes[1]); #if defined(__arc__) close (s); #else closesocket (s); #endif return my_pipe; } int jpipe_close (jpipe_t * apipe) { if (apipe == NULL) return OSIP_BADPARAMETER; #if defined(__arc__) close (apipe->pipes[0]); close (apipe->pipes[1]); #else closesocket (apipe->pipes[0]); closesocket (apipe->pipes[1]); #endif osip_free (apipe); return OSIP_SUCCESS; } /** * Write in a pipe. */ int jpipe_write (jpipe_t * apipe, const void *buf, int count) { if (apipe == NULL) return OSIP_BADPARAMETER; return send (apipe->pipes[1], buf, count, 0); } /** * Read in a pipe. */ int jpipe_read (jpipe_t * apipe, void *buf, int count) { if (apipe == NULL) return OSIP_BADPARAMETER; return recv (apipe->pipes[0], buf, count, 0 /* MSG_DONTWAIT */ ); /* BUG?? */ } /** * Get descriptor of reading pipe. */ int jpipe_get_read_descr (jpipe_t * apipe) { if (apipe == NULL) return OSIP_BADPARAMETER; return apipe->pipes[0]; } #endif #endif libeXosip2-4.1.0/src/eXtl_udp.c0000644000175000017500000007450112262573075013214 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #include "eXosip2.h" #include "eXtransport.h" #ifdef _WIN32_WCE #include "inet_ntop.h" #elif WIN32 #include "inet_ntop.h" #endif #if defined(_WIN32_WCE) #define strerror(X) "-1" #endif #if !defined(_WIN32_WCE) #include #endif #ifdef __APPLE_CC__ #include "TargetConditionals.h" #endif #ifdef TSC_SUPPORT #include "tsc_socket_api.h" #include "tsc_control_api.h" #endif void udp_tl_learn_port_from_via (struct eXosip_t *excontext, osip_message_t * sip); struct eXtludp { int udp_socket; struct sockaddr_storage ai_addr; }; static int udp_tl_init (struct eXosip_t *excontext) { struct eXtludp *reserved = (struct eXtludp *) osip_malloc (sizeof (struct eXtludp)); if (reserved == NULL) return OSIP_NOMEM; reserved->udp_socket = 0; memset (&reserved->ai_addr, 0, sizeof (struct sockaddr_storage)); excontext->eXtludp_reserved = reserved; return OSIP_SUCCESS; } static int udp_tl_free (struct eXosip_t *excontext) { struct eXtludp *reserved = (struct eXtludp *) excontext->eXtludp_reserved; if (reserved == NULL) return OSIP_SUCCESS; memset (&reserved->ai_addr, 0, sizeof (struct sockaddr_storage)); #ifdef TSC_SUPPORT if (reserved->udp_socket > 0) { if (excontext->tunnel_handle) { tsc_close (reserved->udp_socket); reserved->udp_socket = 0; } } #endif if (reserved->udp_socket > 0) close (reserved->udp_socket); osip_free (reserved); excontext->eXtludp_reserved = NULL; return OSIP_SUCCESS; } #if !defined(WIN32) && !defined(_WIN32_WCE) #define SOCKET_OPTION_VALUE void * #else #define SOCKET_OPTION_VALUE char * #endif int _eXosip_transport_set_dscp (struct eXosip_t *excontext, int family, int sock) { int res; if (excontext->tunnel_handle) return 0; if (family == AF_INET) { int tos = (excontext->dscp << 2) & 0xFC; res = setsockopt (sock, IPPROTO_IP, IP_TOS, (SOCKET_OPTION_VALUE) & tos, sizeof (tos)); } else { int tos = (excontext->dscp << 2) & 0xFC; #ifdef IPV6_TCLASS res = setsockopt (sock, IPPROTO_IPV6, IPV6_TCLASS, (SOCKET_OPTION_VALUE) & tos, sizeof (tos)); #else res = setsockopt (sock, IPPROTO_IPV6, IP_TOS, (SOCKET_OPTION_VALUE) & tos, sizeof (tos)); #endif } return res; } static int udp_tl_open (struct eXosip_t *excontext) { struct eXtludp *reserved = (struct eXtludp *) excontext->eXtludp_reserved; int res; struct addrinfo *addrinfo = NULL; struct addrinfo *curinfo; int sock = -1; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (excontext->eXtl_transport.proto_port < 0) excontext->eXtl_transport.proto_port = 5060; res = _eXosip_get_addrinfo (excontext, &addrinfo, excontext->eXtl_transport.proto_ifs, excontext->eXtl_transport.proto_port, excontext->eXtl_transport.proto_num); if (res) return -1; for (curinfo = addrinfo; curinfo; curinfo = curinfo->ai_next) { socklen_t len; if (curinfo->ai_protocol && curinfo->ai_protocol != excontext->eXtl_transport.proto_num) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO3, NULL, "eXosip: Skipping protocol %d\n", curinfo->ai_protocol)); continue; } #ifdef TSC_SUPPORT if (excontext->tunnel_handle) { sock = (int) tsc_socket (excontext->tunnel_handle, curinfo->ai_family, curinfo->ai_socktype, curinfo->ai_protocol); } else { sock = (int) socket (curinfo->ai_family, curinfo->ai_socktype, curinfo->ai_protocol); } #else sock = (int) socket (curinfo->ai_family, curinfo->ai_socktype, curinfo->ai_protocol); #endif if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot create socket %s!\n", strerror (errno))); continue; } if (curinfo->ai_family == AF_INET6) { #ifdef IPV6_V6ONLY if (setsockopt_ipv6only (sock)) { close (sock); sock = -1; OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot set socket option %s!\n", strerror (errno))); continue; } #endif /* IPV6_V6ONLY */ } #if SO_NOSIGPIPE { int val; val = 1; setsockopt (sock, SOL_SOCKET, SO_NOSIGPIPE, (void *) &val, sizeof (int)); } #endif #ifdef TSC_SUPPORT if (excontext->tunnel_handle) { tsc_config config; struct sockaddr_in *addr; tsc_get_config (excontext->tunnel_handle, &config); addr = (struct sockaddr_in *) (curinfo->ai_addr); addr->sin_addr.s_addr = htonl (config.internal_address.address); res = tsc_bind (sock, curinfo->ai_addr, curinfo->ai_addrlen); } else { res = bind (sock, curinfo->ai_addr, curinfo->ai_addrlen); } #else res = bind (sock, curinfo->ai_addr, curinfo->ai_addrlen); #endif if (res < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot bind socket node:%s family:%d %s\n", excontext->eXtl_transport.proto_ifs, curinfo->ai_family, strerror (errno))); #ifdef TSC_SUPPORT if (excontext->tunnel_handle) { tsc_close (sock); } else { close (sock); } #else close (sock); #endif sock = -1; continue; } #ifdef TSC_SUPPORT if (excontext->tunnel_handle) { len = sizeof (reserved->ai_addr); res = tsc_getsockname (sock, (struct sockaddr *) &reserved->ai_addr, &len); if (res != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot get socket name (%s)\n", strerror (errno))); memcpy (&reserved->ai_addr, curinfo->ai_addr, curinfo->ai_addrlen); } } else { len = sizeof (reserved->ai_addr); res = getsockname (sock, (struct sockaddr *) &reserved->ai_addr, &len); if (res != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot get socket name (%s)\n", strerror (errno))); memcpy (&reserved->ai_addr, curinfo->ai_addr, curinfo->ai_addrlen); } } #else len = sizeof (reserved->ai_addr); res = getsockname (sock, (struct sockaddr *) &reserved->ai_addr, &len); if (res != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot get socket name (%s)\n", strerror (errno))); memcpy (&reserved->ai_addr, curinfo->ai_addr, curinfo->ai_addrlen); } #endif if (excontext->eXtl_transport.proto_num != IPPROTO_UDP) { res = listen (sock, SOMAXCONN); if (res < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot bind socket node:%s family:%d %s\n", excontext->eXtl_transport.proto_ifs, curinfo->ai_family, strerror (errno))); close (sock); sock = -1; continue; } } break; } _eXosip_freeaddrinfo (addrinfo); if (sock < 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: Cannot bind on port: %i\n", excontext->eXtl_transport.proto_port)); return -1; } reserved->udp_socket = sock; _eXosip_transport_set_dscp (excontext, excontext->eXtl_transport.proto_family, sock); if (excontext->eXtl_transport.proto_port == 0) { /* get port number from socket */ if (excontext->eXtl_transport.proto_family == AF_INET) excontext->eXtl_transport.proto_port = ntohs (((struct sockaddr_in *) &reserved->ai_addr)->sin_port); else excontext->eXtl_transport.proto_port = ntohs (((struct sockaddr_in6 *) &reserved->ai_addr)->sin6_port); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: Binding on port %i!\n", excontext->eXtl_transport.proto_port)); } snprintf (excontext->udp_firewall_port, sizeof (excontext->udp_firewall_port), "%i", excontext->eXtl_transport.proto_port); return OSIP_SUCCESS; } static int _udp_tl_reset (struct eXosip_t *excontext) { struct eXtludp *reserved = (struct eXtludp *) excontext->eXtludp_reserved; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (reserved->udp_socket > 0) close (reserved->udp_socket); return udp_tl_open (excontext); } static int udp_tl_set_fdset (struct eXosip_t *excontext, fd_set * osip_fdset, fd_set * osip_wrset, int *fd_max) { struct eXtludp *reserved = (struct eXtludp *) excontext->eXtludp_reserved; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (reserved->udp_socket <= 0) return -1; #ifdef TSC_SUPPORT if (!excontext->tunnel_handle) { eXFD_SET (reserved->udp_socket, osip_fdset); } #else eXFD_SET (reserved->udp_socket, osip_fdset); #endif if (reserved->udp_socket > *fd_max) *fd_max = reserved->udp_socket; return OSIP_SUCCESS; } void udp_tl_learn_port_from_via (struct eXosip_t *excontext, osip_message_t * sip) { struct eXtludp *reserved = (struct eXtludp *) excontext->eXtludp_reserved; if (reserved == NULL) { return; } /* EXOSIP_OPT_UDP_LEARN_PORT option set */ if (excontext->learn_port > 0) { osip_via_t *via = NULL; osip_generic_param_t *br; int i; i = osip_message_get_via (sip, 0, &via); if (i >= 0 && via != NULL && via->protocol != NULL && (osip_strcasecmp (via->protocol, "udp") == 0)) { osip_via_param_get_byname (via, "rport", &br); if (br != NULL && br->gvalue != NULL) { struct eXosip_account_info ainfo; memset (&ainfo, 0, sizeof (struct eXosip_account_info)); snprintf (excontext->udp_firewall_port, sizeof (excontext->udp_firewall_port), "%s", br->gvalue); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "SIP port modified from rport in SIP answer\r\n")); osip_via_param_get_byname (via, "received", &br); if (br != NULL && br->gvalue != NULL && sip->from != NULL && sip->from->url != NULL && sip->from->url->host != NULL) { snprintf (ainfo.proxy, sizeof (ainfo.proxy), "%s", sip->from->url->host); ainfo.nat_port = atoi (excontext->udp_firewall_port); snprintf (ainfo.nat_ip, sizeof (ainfo.nat_ip), "%s", br->gvalue); eXosip_set_option (excontext, EXOSIP_OPT_ADD_ACCOUNT_INFO, &ainfo); } } } } return; } static int udp_tl_read_message (struct eXosip_t *excontext, fd_set * osip_fdset, fd_set * osip_wrset) { struct eXtludp *reserved = (struct eXtludp *) excontext->eXtludp_reserved; char *buf; int i; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (reserved->udp_socket <= 0) return -1; if (FD_ISSET (reserved->udp_socket, osip_fdset)) { struct sockaddr_storage sa; socklen_t slen; if (excontext->eXtl_transport.proto_family == AF_INET) slen = sizeof (struct sockaddr_in); else slen = sizeof (struct sockaddr_in6); buf = (char *) osip_malloc (SIP_MESSAGE_MAX_LENGTH * sizeof (char) + 1); if (buf == NULL) return OSIP_NOMEM; #ifdef TSC_SUPPORT if (excontext->tunnel_handle) { i = tsc_recvfrom (reserved->udp_socket, buf, SIP_MESSAGE_MAX_LENGTH, 0, (struct sockaddr *) &sa, &slen); } else { i = recvfrom (reserved->udp_socket, buf, SIP_MESSAGE_MAX_LENGTH, 0, (struct sockaddr *) &sa, &slen); } #else i = (int) recvfrom (reserved->udp_socket, buf, SIP_MESSAGE_MAX_LENGTH, 0, (struct sockaddr *) &sa, &slen); #endif if (i > 5) { char src6host[NI_MAXHOST]; int recvport = 0; int err; buf[i] = '\0'; memset (src6host, 0, sizeof (src6host)); if (excontext->eXtl_transport.proto_family == AF_INET) recvport = ntohs (((struct sockaddr_in *) &sa)->sin_port); else recvport = ntohs (((struct sockaddr_in6 *) &sa)->sin6_port); #if defined(__arc__) { struct sockaddr_in *fromsa = (struct sockaddr_in *) &sa; char *tmp; tmp = inet_ntoa (fromsa->sin_addr); if (tmp == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Message received from: NULL:%i inet_ntoa failure\n", recvport)); } else { snprintf (src6host, sizeof (src6host), "%s", tmp); OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message received from: %s:%i\n", src6host, recvport)); } } #else err = getnameinfo ((struct sockaddr *) &sa, slen, src6host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); if (err != 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Message received from: NULL:%i getnameinfo failure\n", recvport)); snprintf (src6host, sizeof (src6host), "127.0.0.1"); } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message received from: %s:%i\n", src6host, recvport)); } #endif _eXosip_handle_incoming_message (excontext, buf, i, reserved->udp_socket, src6host, recvport, NULL, NULL); } else if (i < 0) { #ifdef _WIN32_WCE int my_errno = 0; #else int my_errno = errno; #endif OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not read socket (%i) (%i) (%s)\n", i, my_errno, strerror (my_errno))); if (my_errno == 57) { _udp_tl_reset (excontext); } } else { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Dummy SIP message received\n")); } osip_free (buf); } return OSIP_SUCCESS; } static int eXtl_update_local_target (struct eXosip_t *excontext, osip_message_t * req) { int pos = 0; struct eXosip_account_info *ainfo = NULL; char *proxy = NULL; int i; if (MSG_IS_REQUEST (req)) { if (req->from != NULL && req->from->url != NULL && req->from->url->host != NULL) proxy = req->from->url->host; } else { if (req->to != NULL && req->to->url != NULL && req->to->url->host != NULL) proxy = req->to->url->host; } if (proxy != NULL) { for (i = 0; i < MAX_EXOSIP_ACCOUNT_INFO; i++) { if (excontext->account_entries[i].proxy[0] != '\0') { if (strstr (excontext->account_entries[i].proxy, proxy) != NULL || strstr (proxy, excontext->account_entries[i].proxy) != NULL) { /* use ainfo */ if (excontext->account_entries[i].nat_ip[0] != '\0') { ainfo = &excontext->account_entries[i]; break; } } } } } if (excontext->udp_firewall_ip[0] != '\0') { while (!osip_list_eol (&req->contacts, pos)) { osip_contact_t *co; co = (osip_contact_t *) osip_list_get (&req->contacts, pos); pos++; if (co != NULL && co->url != NULL && co->url->host != NULL #if 0 && 0 == osip_strcasecmp (co->url->host, udp_firewall_ip) #endif ) { if (ainfo == NULL) { if (co->url->port == NULL && 0 != osip_strcasecmp (excontext->udp_firewall_port, "5060")) { co->url->port = osip_strdup (excontext->udp_firewall_port); osip_message_force_update (req); } else if (co->url->port != NULL && 0 != osip_strcasecmp (excontext->udp_firewall_port, co->url->port)) { osip_free (co->url->port); co->url->port = osip_strdup (excontext->udp_firewall_port); osip_message_force_update (req); } } else { if (co->url->port == NULL && ainfo->nat_port != 5060) { co->url->port = osip_malloc (10); if (co->url->port == NULL) return OSIP_NOMEM; snprintf (co->url->port, 9, "%i", ainfo->nat_port); osip_message_force_update (req); } else if (co->url->port != NULL && ainfo->nat_port != atoi (co->url->port)) { osip_free (co->url->port); co->url->port = osip_malloc (10); if (co->url->port == NULL) return OSIP_NOMEM; snprintf (co->url->port, 9, "%i", ainfo->nat_port); osip_message_force_update (req); } #if 1 if (ainfo->nat_ip[0] != '\0') { osip_free (co->url->host); co->url->host = osip_strdup (ainfo->nat_ip); osip_message_force_update (req); } } } #endif } } return OSIP_SUCCESS; } #ifndef INET6_ADDRSTRLEN #define INET6_ADDRSTRLEN 46 #endif static int udp_tl_send_message (struct eXosip_t *excontext, osip_transaction_t * tr, osip_message_t * sip, char *host, int port, int out_socket) { struct eXtludp *reserved = (struct eXtludp *) excontext->eXtludp_reserved; int len = 0; size_t length = 0; struct addrinfo *addrinfo; struct __eXosip_sockaddr addr; char *message = NULL; char ipbuf[INET6_ADDRSTRLEN]; int i; osip_naptr_t *naptr_record = NULL; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (reserved->udp_socket <= 0) return -1; if (host == NULL) { host = sip->req_uri->host; if (sip->req_uri->port != NULL) port = osip_atoi (sip->req_uri->port); else port = 5060; } eXtl_update_local_target (excontext, sip); i = -1; #ifndef MINISIZE if (tr == NULL) { _eXosip_srv_lookup (excontext, sip, &naptr_record); if (naptr_record != NULL) { eXosip_dnsutils_dns_process (naptr_record, 1); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_dns_process (naptr_record, 1); } if (naptr_record != NULL && naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVDONE) { /* 4: check if we have the one we want... */ if (naptr_record->sipudp_record.name[0] != '\0' && naptr_record->sipudp_record.srventry[naptr_record->sipudp_record.index].srv[0] != '\0') { /* always choose the first here. if a network error occur, remove first entry and replace with next entries. */ osip_srv_entry_t *srv; int n = 0; for (srv = &naptr_record->sipudp_record.srventry[naptr_record->sipudp_record.index]; n < 10 && naptr_record->sipudp_record.srventry[naptr_record->sipudp_record.index].srv[0]; srv = &naptr_record->sipudp_record.srventry[naptr_record->sipudp_record.index]) { if (srv->ipaddress[0]) i = _eXosip_get_addrinfo (excontext, &addrinfo, srv->ipaddress, srv->port, IPPROTO_UDP); else i = _eXosip_get_addrinfo (excontext, &addrinfo, srv->srv, srv->port, IPPROTO_UDP); if (i == 0) { host = srv->srv; port = srv->port; break; } i = eXosip_dnsutils_rotate_srv (&naptr_record->sipudp_record); if (i <= 0) { return -1; } if (i >= n) { return -1; } i = -1; /* copy next element */ n++; } } } if (naptr_record != NULL && naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; } else { naptr_record = tr->naptr_record; } if (naptr_record != NULL) { /* 1: make sure there is no pending DNS */ eXosip_dnsutils_dns_process (naptr_record, 0); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE || naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) eXosip_dnsutils_dns_process (naptr_record, 0); if (naptr_record->naptr_state == OSIP_NAPTR_STATE_UNKNOWN) { /* fallback to DNS A */ if (naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; if (tr != NULL) tr->naptr_record = NULL; /* must never happen? */ } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_INPROGRESS) { /* 2: keep waiting (naptr answer not received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NAPTRDONE) { /* 3: keep waiting (naptr answer received/no srv answer received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVINPROGRESS) { /* 3: keep waiting (naptr answer received/no srv answer received) */ return OSIP_SUCCESS + 1; } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_SRVDONE) { /* 4: check if we have the one we want... */ if (naptr_record->sipudp_record.name[0] != '\0' && naptr_record->sipudp_record.srventry[naptr_record->sipudp_record.index].srv[0] != '\0') { /* always choose the first here. if a network error occur, remove first entry and replace with next entries. */ osip_srv_entry_t *srv; int n = 0; for (srv = &naptr_record->sipudp_record.srventry[naptr_record->sipudp_record.index]; n < 10 && naptr_record->sipudp_record.srventry[naptr_record->sipudp_record.index].srv[0]; srv = &naptr_record->sipudp_record.srventry[naptr_record->sipudp_record.index]) { if (srv->ipaddress[0]) i = _eXosip_get_addrinfo (excontext, &addrinfo, srv->ipaddress, srv->port, IPPROTO_UDP); else i = _eXosip_get_addrinfo (excontext, &addrinfo, srv->srv, srv->port, IPPROTO_UDP); if (i == 0) { host = srv->srv; port = srv->port; break; } i = eXosip_dnsutils_rotate_srv (&naptr_record->sipudp_record); if (i <= 0) { return -1; } if (i >= n) { return -1; } i = -1; /* copy next element */ n++; } } } else if (naptr_record->naptr_state == OSIP_NAPTR_STATE_NOTSUPPORTED || naptr_record->naptr_state == OSIP_NAPTR_STATE_RETRYLATER) { /* 5: fallback to DNS A */ if (naptr_record->keep_in_cache == 0) osip_free (naptr_record); naptr_record = NULL; if (tr != NULL) tr->naptr_record = NULL; } } #endif /* if SRV was used, destination may be already found */ if (i != 0) { i = _eXosip_get_addrinfo (excontext, &addrinfo, host, port, IPPROTO_UDP); } if (i != 0) { return -1; } memcpy (&addr, addrinfo->ai_addr, addrinfo->ai_addrlen); len = addrinfo->ai_addrlen; _eXosip_freeaddrinfo (addrinfo); /* remove preloaded route if there is no tag in the To header */ { osip_route_t *route = NULL; osip_generic_param_t *tag = NULL; osip_message_get_route (sip, 0, &route); osip_to_get_tag (sip->to, &tag); if (tag == NULL && route != NULL && route->url != NULL) { osip_list_remove (&sip->routes, 0); } i = osip_message_to_str (sip, &message, &length); if (tag == NULL && route != NULL && route->url != NULL) { osip_list_add (&sip->routes, route, 0); } } if (i != 0 || length <= 0) { osip_free (message); return -1; } switch (((struct sockaddr *) &addr)->sa_family) { case AF_INET: inet_ntop (((struct sockaddr *) &addr)->sa_family, &(((struct sockaddr_in *) &addr)->sin_addr), ipbuf, sizeof (ipbuf)); break; case AF_INET6: inet_ntop (((struct sockaddr *) &addr)->sa_family, &(((struct sockaddr_in6 *) &addr)->sin6_addr), ipbuf, sizeof (ipbuf)); break; default: strncpy (ipbuf, "(unknown)", sizeof (ipbuf)); break; } OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Message sent: (to dest=%s:%i)\n%s\n", ipbuf, port, message)); if (excontext->enable_dns_cache == 1 && osip_strcasecmp (host, ipbuf) != 0 && MSG_IS_REQUEST (sip)) { if (MSG_IS_REGISTER (sip)) { struct eXosip_dns_cache entry; memset (&entry, 0, sizeof (struct eXosip_dns_cache)); snprintf (entry.host, sizeof (entry.host), "%s", host); snprintf (entry.ip, sizeof (entry.ip), "%s", ipbuf); eXosip_set_option (excontext, EXOSIP_OPT_ADD_DNS_CACHE, (void *) &entry); } } if (tr != NULL) { if (tr->ict_context != NULL) osip_ict_set_destination (tr->ict_context, osip_strdup (ipbuf), port); if (tr->nict_context != NULL) osip_nict_set_destination (tr->nict_context, osip_strdup (ipbuf), port); } #ifdef TSC_SUPPORT if (excontext->tunnel_handle) i = tsc_sendto (reserved->udp_socket, message, length, 0, (struct sockaddr *) &addr, len); else i = sendto (reserved->udp_socket, (const void *) message, length, 0, (struct sockaddr *) &addr, len); #else i = sendto (reserved->udp_socket, (const void *) message, length, 0, (struct sockaddr *) &addr, len); #endif if (0 > i) { #ifndef MINISIZE if (naptr_record != NULL) { /* rotate on failure! */ if (eXosip_dnsutils_rotate_srv (&naptr_record->sipudp_record) > 0) { osip_free (message); return OSIP_SUCCESS + 1; /* retry for next retransmission! */ } } #endif /* SIP_NETWORK_ERROR; */ osip_free (message); return -1; } if (excontext->keep_alive > 0) { if (MSG_IS_REGISTER (sip)) { eXosip_reg_t *reg = NULL; if (_eXosip_reg_find (excontext, ®, tr) == 0) { memcpy (&(reg->addr), &addr, len); reg->len = len; } } } #ifndef MINISIZE if (naptr_record != NULL) { if (tr != NULL && (MSG_IS_REGISTER (sip) || MSG_IS_OPTIONS (sip)) && tr->last_response == NULL) { /* failover for outgoing transaction */ time_t now; now = osip_getsystemtime (NULL); if (tr != NULL && now - tr->birth_time > 10 && now - tr->birth_time < 13) { /* avoid doing this twice... */ if (eXosip_dnsutils_rotate_srv (&naptr_record->sipudp_record) > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "Doing failover: %s:%i->%s:%i\n", host, port, naptr_record->sipudp_record.srventry[naptr_record->sipudp_record.index].srv, naptr_record->sipudp_record.srventry[naptr_record->sipudp_record.index].port)); osip_free (message); return OSIP_SUCCESS + 1; /* retry for next retransmission! */ } } } } #endif osip_free (message); return OSIP_SUCCESS; } static int udp_tl_keepalive (struct eXosip_t *excontext) { struct eXtludp *reserved = (struct eXtludp *) excontext->eXtludp_reserved; char buf[4] = "jaK"; eXosip_reg_t *jr; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (excontext->keep_alive <= 0) { return 0; } if (reserved->udp_socket <= 0) return OSIP_UNDEFINED_ERROR; for (jr = excontext->j_reg; jr != NULL; jr = jr->next) { if (jr->len > 0) { if (sendto (reserved->udp_socket, (const void *) buf, 4, 0, (struct sockaddr *) &(jr->addr), jr->len) > 0) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: Keep Alive sent on UDP!\n")); } } } return OSIP_SUCCESS; } static int udp_tl_set_socket (struct eXosip_t *excontext, int socket) { struct eXtludp *reserved = (struct eXtludp *) excontext->eXtludp_reserved; if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } reserved->udp_socket = socket; return OSIP_SUCCESS; } static int udp_tl_masquerade_contact (struct eXosip_t *excontext, const char *public_address, int port) { if (public_address == NULL || public_address[0] == '\0') { memset (excontext->udp_firewall_ip, '\0', sizeof (excontext->udp_firewall_ip)); memset (excontext->udp_firewall_port, '\0', sizeof (excontext->udp_firewall_port)); if (excontext->eXtl_transport.proto_port > 0) snprintf (excontext->udp_firewall_port, sizeof (excontext->udp_firewall_port), "%i", excontext->eXtl_transport.proto_port); return OSIP_SUCCESS; } snprintf (excontext->udp_firewall_ip, sizeof (excontext->udp_firewall_ip), "%s", public_address); if (port > 0) { snprintf (excontext->udp_firewall_port, sizeof (excontext->udp_firewall_port), "%i", port); } return OSIP_SUCCESS; } static int udp_tl_get_masquerade_contact (struct eXosip_t *excontext, char *ip, int ip_size, char *port, int port_size) { struct eXtludp *reserved = (struct eXtludp *) excontext->eXtludp_reserved; memset (ip, 0, ip_size); memset (port, 0, port_size); if (reserved == NULL) { OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "wrong state: create transport layer first\n")); return OSIP_WRONG_STATE; } if (excontext->udp_firewall_ip[0] != '\0') snprintf (ip, ip_size, "%s", excontext->udp_firewall_ip); if (excontext->udp_firewall_port[0] != '\0') snprintf (port, port_size, "%s", excontext->udp_firewall_port); return OSIP_SUCCESS; } static struct eXtl_protocol eXtl_udp = { 1, 5060, "UDP", "0.0.0.0", IPPROTO_UDP, AF_INET, 0, 0, &udp_tl_init, &udp_tl_free, &udp_tl_open, &udp_tl_set_fdset, &udp_tl_read_message, &udp_tl_send_message, &udp_tl_keepalive, &udp_tl_set_socket, &udp_tl_masquerade_contact, &udp_tl_get_masquerade_contact, NULL }; void eXosip_transport_udp_init (struct eXosip_t *excontext) { memcpy (&excontext->eXtl_transport, &eXtl_udp, sizeof (struct eXtl_protocol)); } libeXosip2-4.1.0/scripts/0000755000175000017500000000000012262573126012232 500000000000000libeXosip2-4.1.0/scripts/config.sub0000755000175000017500000010532712001562365014137 00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # 2011, 2012 Free Software Foundation, Inc. timestamp='2012-04-18' # This file is (in principle) common to ALL GNU software. # The presence of a machine in this file suggests that SOME GNU software # can handle that machine. It does not imply ALL GNU software can. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Please send patches to . Submit a context # diff and a properly formatted GNU ChangeLog entry. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | be32 | be64 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 \ | ns16k | ns32k \ | open8 \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze) basic_machine=microblaze-xilinx ;; mingw32) basic_machine=i386-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i386-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. 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do ACLOCAL="$ACLOCAL -I $k" ; done ]) libeXosip2-4.1.0/scripts/acx_pthread.m40000644000175000017500000002136712001237372014676 00000000000000dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) dnl dnl This macro figures out how to build C programs using POSIX dnl threads. It sets the PTHREAD_LIBS output variable to the threads dnl library and linker flags, and the PTHREAD_CFLAGS output variable dnl to any special C compiler flags that are needed. (The user can also dnl force certain compiler flags/libs to be tested by setting these dnl environment variables.) dnl dnl Also sets PTHREAD_CC to any special C compiler that is needed for dnl multi-threaded programs (defaults to the value of CC otherwise). dnl (This is necessary on AIX to use the special cc_r compiler alias.) dnl dnl If you are only building threads programs, you may wish to dnl use these variables in your default LIBS, CFLAGS, and CC: dnl dnl LIBS="$PTHREAD_LIBS $LIBS" dnl CFLAGS="$CFLAGS $PTHREAD_CFLAGS" dnl CC="$PTHREAD_CC" dnl dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE dnl to that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX). dnl dnl ACTION-IF-FOUND is a list of shell commands to run if a threads dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands dnl to run it if it is not found. If ACTION-IF-FOUND is not specified, dnl the default action will define HAVE_PTHREAD. dnl dnl Please let the authors know if this macro fails on any platform, dnl or if you have any other suggestions or comments. This macro was dnl based on work by SGJ on autoconf scripts for FFTW (www.fftw.org) dnl (with help from M. Frigo), as well as ac_pthread and hb_pthread dnl macros posted by AFC to the autoconf macro repository. We are also dnl grateful for the helpful feedback of numerous users. dnl dnl @version $Id: acx_pthread.m4,v 1.1.1.1 2003-03-11 21:23:07 aymeric Exp $ dnl @author Steven G. Johnson and Alejandro Forero Cuervo AC_DEFUN([ACX_PTHREAD], [ AC_REQUIRE([AC_CANONICAL_HOST]) acx_pthread_ok=no # We used to check for pthread.h first, but this fails if pthread.h # requires special compiler flags (e.g. on True64 or Sequent). # It gets checked for in the link test anyway. # First of all, check if the user has set any of the PTHREAD_LIBS, # etcetera environment variables, and if threads linking works using # them: if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes) AC_MSG_RESULT($acx_pthread_ok) if test x"$acx_pthread_ok" = xno; then PTHREAD_LIBS="" PTHREAD_CFLAGS="" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" fi # We must check for the threads library under a number of different # names; the ordering is very important because some systems # (e.g. DEC) have both -lpthread and -lpthreads, where one of the # libraries is broken (non-POSIX). # Create a list of thread flags to try. Items starting with a "-" are # C compiler flags, and other items are library names, except for "none" # which indicates that we try without any flags at all. acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt" # The ordering *is* (sometimes) important. Some notes on the # individual items follow: # pthreads: AIX (must check this before -lpthread) # none: in case threads are in libc; should be tried before -Kthread and # other compiler flags to prevent continual compiler warnings # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) # -pthreads: Solaris/gcc # -mthreads: Mingw32/gcc, Lynx/gcc # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it # doesn't hurt to check since this sometimes defines pthreads too; # also defines -D_REENTRANT) # pthread: Linux, etcetera # --thread-safe: KAI C++ case "${host_cpu}-${host_os}" in *solaris*) # On Solaris (at least, for some versions), libc contains stubbed # (non-functional) versions of the pthreads routines, so link-based # tests will erroneously succeed. (We need to link with -pthread or # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather # a function called by this macro, so we could check for that, but # who knows whether they'll stub that too in a future libc.) So, # we'll just look for -pthreads and -lpthread first: acx_pthread_flags="-pthread -pthreads pthread -mt $acx_pthread_flags" ;; esac if test x"$acx_pthread_ok" = xno; then for flag in $acx_pthread_flags; do case $flag in none) AC_MSG_CHECKING([whether pthreads work without any flags]) ;; -*) AC_MSG_CHECKING([whether pthreads work with $flag]) PTHREAD_CFLAGS="$flag" ;; *) AC_MSG_CHECKING([for the pthreads library -l$flag]) PTHREAD_LIBS="-l$flag" ;; esac save_LIBS="$LIBS" save_CFLAGS="$CFLAGS" LIBS="$PTHREAD_LIBS $LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Check for various functions. We must include pthread.h, # since some functions may be macros. (On the Sequent, we # need a special flag -Kthread to make this header compile.) # We check for pthread_join because it is in -lpthread on IRIX # while pthread_create is in libc. We check for pthread_attr_init # due to DEC craziness with -lpthreads. We check for # pthread_cleanup_push because it is one of the few pthread # functions on Solaris that doesn't have a non-functional libc stub. # We try pthread_create on general principles. AC_TRY_LINK([#include ], [pthread_t th; pthread_join(th, 0); pthread_attr_init(0); pthread_cleanup_push(0, 0); pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], [acx_pthread_ok=yes]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" AC_MSG_RESULT($acx_pthread_ok) if test "x$acx_pthread_ok" = xyes; then break; fi PTHREAD_LIBS="" PTHREAD_CFLAGS="" done fi # Various other checks: if test "x$acx_pthread_ok" = xyes; then save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Detect AIX lossage: threads are created detached by default # and the JOINABLE attribute has a nonstandard name (UNDETACHED). AC_MSG_CHECKING([for joinable pthread attribute]) AC_TRY_LINK([#include ], [int attr=PTHREAD_CREATE_JOINABLE;], ok=PTHREAD_CREATE_JOINABLE, ok=unknown) if test x"$ok" = xunknown; then AC_TRY_LINK([#include ], [int attr=PTHREAD_CREATE_UNDETACHED;], ok=PTHREAD_CREATE_UNDETACHED, ok=unknown) fi if test x"$ok" != xPTHREAD_CREATE_JOINABLE; then AC_DEFINE(PTHREAD_CREATE_JOINABLE, $ok, [Define to the necessary symbol if this constant uses a non-standard name on your system.]) fi AC_MSG_RESULT(${ok}) if test x"$ok" = xunknown; then AC_MSG_WARN([we do not know how to create joinable pthreads]) fi AC_MSG_CHECKING([if more special flags are required for pthreads]) flag=no case "${host_cpu}-${host_os}" in *-aix* | *-freebsd*) flag="-D_THREAD_SAFE";; *solaris* | alpha*-osf*) flag="-D_REENTRANT";; esac AC_MSG_RESULT(${flag}) if test "x$flag" != xno; then PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" # More AIX lossage: must compile with cc_r AC_CHECK_PROG(PTHREAD_CC, cc_r, cc_r, ${CC}) else PTHREAD_CC="$CC" fi AC_SUBST(PTHREAD_LIBS) AC_SUBST(PTHREAD_CFLAGS) AC_SUBST(PTHREAD_CC) # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: if test x"$acx_pthread_ok" = xyes; then ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1]) : else acx_pthread_ok=no $2 fi ])dnl ACX_PTHREAD libeXosip2-4.1.0/scripts/mkinstalldirs0000755000175000017500000000133112001237372014745 00000000000000#! /bin/sh # mkinstalldirs --- make directory hierarchy # Author: Noah Friedman # Created: 1993-05-16 # Public domain # $Id: mkinstalldirs,v 1.1.1.1 2003-03-11 21:23:07 aymeric Exp $ errstatus=0 for file do set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` shift pathcomp= for d do pathcomp="$pathcomp$d" case "$pathcomp" in -* ) pathcomp=./$pathcomp ;; esac if test ! -d "$pathcomp"; then echo "mkdir $pathcomp" mkdir "$pathcomp" || lasterr=$? if test ! -d "$pathcomp"; then errstatus=$lasterr fi fi pathcomp="$pathcomp/" done done exit $errstatus # mkinstalldirs ends here libeXosip2-4.1.0/scripts/install-sh0000755000175000017500000001273612001237372014156 00000000000000#!/bin/sh # # install - install a program, script, or datafile # This comes from X11R5 (mit/util/scripts/install.sh). # # Copyright 1991 by the Massachusetts Institute of Technology # # Permission to use, copy, modify, distribute, and sell this software and its # documentation for any purpose is hereby granted without fee, provided that # the above copyright notice appear in all copies and that both that # copyright notice and this permission notice appear in supporting # documentation, and that the name of M.I.T. not be used in advertising or # publicity pertaining to distribution of the software without specific, # written prior permission. M.I.T. makes no representations about the # suitability of this software for any purpose. It is provided "as is" # without express or implied warranty. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. It can only install one file at a time, a restriction # shared with many OS's install programs. # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${DOITPROG-}" # put in absolute paths if you don't have them in your path; or use env. vars. mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" transformbasename="" transform_arg="" instcmd="$mvprog" chmodcmd="$chmodprog 0755" chowncmd="" chgrpcmd="" stripcmd="" rmcmd="$rmprog -f" mvcmd="$mvprog" src="" dst="" dir_arg="" while [ x"$1" != x ]; do case $1 in -c) instcmd="$cpprog" shift continue;; -d) dir_arg=true shift continue;; -m) chmodcmd="$chmodprog $2" shift shift continue;; -o) chowncmd="$chownprog $2" shift shift continue;; -g) chgrpcmd="$chgrpprog $2" shift shift continue;; -s) stripcmd="$stripprog" shift continue;; -t=*) transformarg=`echo $1 | sed 's/-t=//'` shift continue;; -b=*) transformbasename=`echo $1 | sed 's/-b=//'` shift continue;; *) if [ x"$src" = x ] then src=$1 else # this colon is to work around a 386BSD /bin/sh bug : dst=$1 fi shift continue;; esac done if [ x"$src" = x ] then echo "install: no input file specified" exit 1 else true fi if [ x"$dir_arg" != x ]; then dst=$src src="" if [ -d $dst ]; then instcmd=: chmodcmd="" else instcmd=mkdir fi else # Waiting for this to be detected by the "$instcmd $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if [ -f $src -o -d $src ] then true else echo "install: $src does not exist" exit 1 fi if [ x"$dst" = x ] then echo "install: no destination specified" exit 1 else true fi # If destination is a directory, append the input filename; if your system # does not like double slashes in filenames, you may need to add some logic if [ -d $dst ] then dst="$dst"/`basename $src` else true fi fi ## this sed command emulates the dirname command dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` # Make sure that the destination directory exists. # this part is taken from Noah Friedman's mkinstalldirs script # Skip lots of stat calls in the usual case. if [ ! -d "$dstdir" ]; then defaultIFS=' ' IFS="${IFS-${defaultIFS}}" oIFS="${IFS}" # Some sh's can't handle IFS=/ for some reason. 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. if test $# -eq 0; then echo 1>&2 "Try \`$0 --help' for more information" exit 1 fi run=: # In the cases where this matters, `missing' is being run in the # srcdir already. if test -f configure.ac; then configure_ac=configure.ac else configure_ac=configure.in fi case "$1" in --run) # Try to run requested program, and just exit if it succeeds. run= shift "$@" && exit 0 ;; esac # If it does not exist, or fails to run (possibly an outdated version), # try to emulate it. case "$1" in -h|--h|--he|--hel|--help) echo "\ $0 [OPTION]... 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You may also peek at any GNU archive site, in case some other package would contain this missing \`$1' program." exit 1 ;; esac exit 0 libeXosip2-4.1.0/scripts/config.guess0000755000175000017500000012743212001562365014475 00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # 2011, 2012 Free Software Foundation, Inc. timestamp='2012-02-10' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Per Bothner. Please send patches (context # diff format) to and include a ChangeLog # entry. # # This script attempts to guess a canonical system name similar to # config.sub. If it succeeds, it prints the system name on stdout, and # exits with 0. Otherwise, it exits with 1. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. This is free software; see the source for copying conditions. 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) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. 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CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. 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EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-gnu else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-gnueabi else echo ${UNAME_MACHINE}-unknown-linux-gnueabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-gnu exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:Linux:*:*) LIBC=gnu eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; or32:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; padre:Linux:*:*) echo sparc-unknown-linux-gnu exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-gnu ;; PA8*) echo hppa2.0-unknown-linux-gnu ;; *) echo hppa-unknown-linux-gnu ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown case $UNAME_PROCESSOR in i386) eval $set_cc_for_build if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then UNAME_PROCESSOR="x86_64" fi fi ;; unknown) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-?:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # A tabulation character. tab=' ' # A newline character. nl=' ' if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz ## The second -e expression handles DOS-style file names with drive letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). 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This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else # The sourcefile does not contain any dependencies, so just # store a dummy comment line, to avoid errors with the Makefile # "include basename.Plo" scheme. echo "#dummy" > "$depfile" fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. 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"$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form 'foo.o: dependent.h', # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'. # Do two passes, one to just change these to # '$object: dependent.h' and one to simply 'dependent.h:'. sed -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \ < "$tmpdepfile" > "$depfile" sed ' s/[ '"$tab"'][ '"$tab"']*/ /g s/^ *// s/ *\\*$// s/^[^:]*: *// /^$/d /:$/d s/$/ :/ ' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` test "x$dir" = "x$object" && dir= base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else echo "#dummy" > "$depfile" fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` test "x$dir" = "x$object" && dir= base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` if test "$libtool" = yes; then # With Tru64 cc, shared objects can also be used to make a # static library. This mechanism is used in libtool 1.4 series to # handle both shared and static libraries in a single compilation. # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. # # With libtool 1.5 this exception was removed, and libtool now # generates 2 separate objects for the 2 libraries. These two # compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 tmpdepfile2=$dir$base.o.d # libtool 1.5 tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.o.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d tmpdepfile4=$dir$base.d "$@" -MD fi stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" else echo "#dummy" > "$depfile" fi rm -f "$tmpdepfile" ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test "$stat" = 0; then : else rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. 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This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: libeXosip2-4.1.0/scripts/ltmain.sh0000644000175000017500000105202612254364440013776 00000000000000 # libtool (GNU libtool) 2.4.2 # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, # 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. 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[MODE-ARG]... # # Provide generalized library-building support services. # # --config show all configuration variables # --debug enable verbose shell tracing # -n, --dry-run display commands without modifying any files # --features display basic configuration information and exit # --mode=MODE use operation mode MODE # --preserve-dup-deps don't remove duplicate dependency libraries # --quiet, --silent don't print informational messages # --no-quiet, --no-silent # print informational messages (default) # --no-warn don't display warning messages # --tag=TAG use configuration variables from tag TAG # -v, --verbose print more informational messages than default # --no-verbose don't print the extra informational messages # --version print version information # -h, --help, --help-all print short, long, or detailed help message # # MODE must be one of the following: # # clean remove files from the build directory # compile compile a source file into a libtool object # execute automatically set library path, then run a program # finish complete the installation of libtool libraries # install install libraries or executables # link create a library or an executable # uninstall remove libraries from an installed directory # # MODE-ARGS vary depending on the MODE. When passed as first option, # `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. # Try `$progname --help --mode=MODE' for a more detailed description of MODE. # # When reporting a bug, please describe a test case to reproduce it and # include the following information: # # host-triplet: $host # shell: $SHELL # compiler: $LTCC # compiler flags: $LTCFLAGS # linker: $LD (gnu? $with_gnu_ld) # $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.1 # automake: $automake_version # autoconf: $autoconf_version # # Report bugs to . # GNU libtool home page: . # General help using GNU software: . PROGRAM=libtool PACKAGE=libtool VERSION="2.4.2 Debian-2.4.2-1.1" TIMESTAMP="" package_revision=1.3337 # Be Bourne compatible if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which # is contrary to our usage. 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If bindir is libdir, return empty string, # else relative path ending with a slash; either way, target # file name can be directly appended. if test ! -z "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result/" func_relative_path_result=$func_stripname_result fi } # The name of this program: func_dirname_and_basename "$progpath" progname=$func_basename_result # Make sure we have an absolute path for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=$func_dirname_result progdir=`cd "$progdir" && pwd` progpath="$progdir/$progname" ;; *) save_IFS="$IFS" IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS="$save_IFS" test -x "$progdir/$progname" && break done IFS="$save_IFS" test -n "$progdir" || progdir=`pwd` progpath="$progdir/$progname" ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed="${SED}"' -e 1s/^X//' sed_quote_subst='s/\([`"$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' # Sed substitution that converts a w32 file name or path # which contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-`\' parameter expansions in output of double_quote_subst that were # `\'-ed in input to the same. If an odd number of `\' preceded a '$' # in input to double_quote_subst, that '$' was protected from expansion. # Since each input `\' is now two `\'s, look for any number of runs of # four `\'s followed by two `\'s and then a '$'. `\' that '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname: ${opt_mode+$opt_mode: }$*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_echo_all arg... # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` done my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_mkdir_p_IFS" # mkdir can fail with a `File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "$my_tmpdir" } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "$1" | $SED \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_tr_sh # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_version # Echo version message to standard output and exit. func_version () { $opt_debug $SED -n '/(C)/!b go :more /\./!{ N s/\n# / / b more } :go /^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $opt_debug $SED -n '/^# Usage:/,/^# *.*--help/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" echo $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help [NOEXIT] # Echo long help message to standard output and exit, # unless 'noexit' is passed as argument. func_help () { $opt_debug $SED -n '/^# Usage:/,/# Report bugs to/ { :print s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ p d } /^# .* home page:/b print /^# General help using/b print ' < "$progpath" ret=$? if test -z "$1"; then exit $ret fi } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $opt_debug func_error "missing argument for $1." exit_cmd=exit } # func_split_short_opt shortopt # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. func_split_short_opt () { my_sed_short_opt='1s/^\(..\).*$/\1/;q' my_sed_short_rest='1s/^..\(.*\)$/\1/;q' func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` } # func_split_short_opt may be replaced by extended shell implementation # func_split_long_opt longopt # Set func_split_long_opt_name and func_split_long_opt_arg shell # variables after splitting LONGOPT at the `=' sign. func_split_long_opt () { my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^--[^=]*=//' func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` } # func_split_long_opt may be replaced by extended shell implementation exit_cmd=: magic="%%%MAGIC variable%%%" magic_exe="%%%MAGIC EXE variable%%%" # Global variables. nonopt= preserve_args= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "${1}=\$${1}\${2}" } # func_append may be replaced by extended shell implementation # func_append_quoted var value # Quote VALUE and append to the end of shell variable VAR, separated # by a space. func_append_quoted () { func_quote_for_eval "${2}" eval "${1}=\$${1}\\ \$func_quote_for_eval_result" } # func_append_quoted may be replaced by extended shell implementation # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "${@}"` } # func_arith may be replaced by extended shell implementation # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` } # func_len may be replaced by extended shell implementation # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` } # func_lo2o may be replaced by extended shell implementation # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` } # func_xform may be replaced by extended shell implementation # func_fatal_configuration arg... # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_error ${1+"$@"} func_error "See the $PACKAGE documentation for more information." func_fatal_error "Fatal configuration error." } # func_config # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # Display the features supported by this script. func_features () { echo "host: $host" if test "$build_libtool_libs" = yes; then echo "enable shared libraries" else echo "disable shared libraries" fi if test "$build_old_libs" = yes; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag tagname # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname="$1" re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf="/$re_begincf/,/$re_endcf/p" # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Option defaults: opt_debug=: opt_dry_run=false opt_config=false opt_preserve_dup_deps=false opt_features=false opt_finish=false opt_help=false opt_help_all=false opt_silent=: opt_warning=: opt_verbose=: opt_silent=false opt_verbose=false # Parse options once, thoroughly. This comes as soon as possible in the # script to make things like `--version' happen as quickly as we can. { # this just eases exit handling while test $# -gt 0; do opt="$1" shift case $opt in --debug|-x) opt_debug='set -x' func_echo "enabling shell trace mode" $opt_debug ;; --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) opt_config=: func_config ;; --dlopen|-dlopen) optarg="$1" opt_dlopen="${opt_dlopen+$opt_dlopen }$optarg" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) opt_features=: func_features ;; --finish) opt_finish=: set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help_all=: opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_mode="$optarg" case $optarg in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_silent=false func_append preserve_args " $opt" ;; --no-warning|--no-warn) opt_warning=false func_append preserve_args " $opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $opt" ;; --silent|--quiet) opt_silent=: func_append preserve_args " $opt" opt_verbose=false ;; --verbose|-v) opt_verbose=: func_append preserve_args " $opt" opt_silent=false ;; --tag) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_tag="$optarg" func_append preserve_args " $opt $optarg" func_enable_tag "$optarg" shift ;; -\?|-h) func_usage ;; --help) func_help ;; --version) func_version ;; # Separate optargs to long options: --*=*) func_split_long_opt "$opt" set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-n*|-v*) func_split_short_opt "$opt" set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) set dummy "$opt" ${1+"$@"}; shift; break ;; esac done # Validate options: # save first non-option argument if test "$#" -gt 0; then nonopt="$opt" shift fi # preserve --debug test "$opt_debug" = : || func_append preserve_args " --debug" case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test "$opt_mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$opt_mode' for more information." } # Bail if the options were screwed $exit_cmd $EXIT_FAILURE } ## ----------- ## ## Main. ## ## ----------- ## # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case "$lt_sysroot:$1" in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result="=$func_stripname_result" ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$lt_sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $opt_debug # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result="" if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result" ; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $opt_debug if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $opt_debug # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $opt_debug if test -z "$2" && test -n "$1" ; then func_error "Could not determine host file name corresponding to" func_error " \`$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result="$1" fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $opt_debug if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " \`$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result="$3" fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $opt_debug case $4 in $1 ) func_to_host_path_result="$3$func_to_host_path_result" ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via `$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $opt_debug $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $opt_debug case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result="$1" } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result="$func_convert_core_msys_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via `$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $opt_debug if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd="func_convert_path_${func_stripname_result}" fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $opt_debug func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result="$1" } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_msys_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_mode_compile arg... func_mode_compile () { $opt_debug # Get the compilation command and the source file. base_compile= srcfile="$nonopt" # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg="$arg" arg_mode=normal ;; target ) libobj="$arg" arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify \`-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs="$IFS"; IFS=',' for arg in $args; do IFS="$save_ifs" func_append_quoted lastarg "$arg" done IFS="$save_ifs" func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg="$srcfile" srcfile="$arg" ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with \`-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj="$func_basename_result" } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from \`$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$opt_mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$opt_mode'" ;; esac echo $ECHO "Try \`$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test "$opt_help" = :; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | sed -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | sed '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$opt_mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "\`$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument \`$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and \`=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the \`-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the \`$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the \`$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test "$opt_mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test "x$prev" = x-m && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$opt_mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename="" if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname" ; then func_basename "$dlprefile_dlname" dlprefile_dlbasename="$func_basename_result" else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename" ; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $opt_debug sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $opt_debug match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive which possess that section. Heuristic: eliminate # all those which have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $opt_debug if func_cygming_gnu_implib_p "$1" ; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1" ; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result="" fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" if test "$lock_old_archive_extraction" = yes; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test "$lock_old_archive_extraction" = yes; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ which is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options which match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include /* declarations of non-ANSI functions */ #if defined(__MINGW32__) # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined(__CYGWIN__) # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined (other platforms) ... */ #endif /* portability defines, excluding path handling macros */ #if defined(_MSC_VER) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC # ifndef _INTPTR_T_DEFINED # define _INTPTR_T_DEFINED # define intptr_t int # endif #elif defined(__MINGW32__) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined(__CYGWIN__) # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined (other platforms) ... */ #endif #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #if defined(LT_DEBUGWRAPPER) static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { int orig_value_len = strlen (orig_value); int add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $opt_debug case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir="$arg" prev= continue ;; dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between \`-L' and \`$1'" else func_fatal_error "need path for \`-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-flto*|-fwhopr*|-fuse-linker-plugin) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test "$prev" = dlfiles; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps ; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." else echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test "$prefer_static_libs" = yes || test "$prefer_static_libs,$installed" = "built,no"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib="$l" done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$lt_sysroot$libdir" absdir="$lt_sysroot$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later func_append notinst_path " $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi case "$host" in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test "$installed" = no; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then echo if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$opt_mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$absdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$opt_mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system can not link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs="$temp_deplibs" fi func_append newlib_search_path " $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path="$deplib" ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|qnx|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type \`$version_type'" ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. func_append verstring ":${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" func_append libobjs " $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$opt_mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib="" ;; esac fi if test -n "$a_deplib" ; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib="$potent_lib" # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test "X$deplibs_check_method" = "Xnone"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then # Remove ${wl} instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$opt_mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd1 in $cmds; do IFS="$save_ifs" # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test "$try_normal_branch" = yes \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=${output_objdir}/${output_la}.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\${concat_cmds}$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` else gentop="$output_objdir/${obj}x" func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " ${wl}-bind_at_load" func_append finalize_command " ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs="$new_libs" func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=no ;; *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host" ; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do if test "$build_libtool_libs" = convenience; then oldobjs="$libobjs_save $symfileobj" addlibs="$convenience" build_libtool_libs=no else if test "$build_libtool_libs" = module; then oldobjs="$libobjs_save" build_libtool_libs=no else oldobjs="$old_deplibs $non_pic_objects" if test "$preload" = yes && test -f "$symfileobj"; then func_append oldobjs " $symfileobj" fi fi addlibs="$old_convenience" fi if test -n "$addlibs"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase="$func_basename_result" case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj" ; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test "X$oldobjs" = "X" ; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test "$build_old_libs" = yes && old_library="$libname.$libext" func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` if test "$hardcode_automatic" = yes ; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test "$installed" = yes; then if test -z "$install_libdir"; then break fi output="$output_objdir/$outputname"i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name="$func_basename_result" func_resolve_sysroot "$deplib" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs="$newdependency_libs" newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles="$newdlprefiles" else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles="$newdlprefiles" fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. 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" >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 $as_echo "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if ${lt_cv_sys_max_cmd_len+:} false; then : $as_echo_n "(cached) " >&6 else i=0 teststring="ABCD" case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... 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" >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... 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" >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test "$GCC" != yes; then reload_cmds=false fi ;; darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -eq 0; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -ne 0; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test "x$lt_cv_ar_at_file" = xno; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case ${with_sysroot} in #( yes) if test "$GCC" = yes; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 $as_echo "${with_sysroot}" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; *-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD="${LD-ld}_sol2" fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? # If there is a non-empty error log, and "single_module" # appears in it, assume the flag caused a linker warning if test -s conftest.err && $GREP single_module conftest.err; then cat conftest.err >&5 # Otherwise, if the output was created with a 0 exit code from # the compiler, it worked. elif test -f libconftest.dylib && test $_lt_result -eq 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if ${lt_cv_ld_exported_symbols_list+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } if ${lt_cv_ld_force_load+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cru libconftest.a conftest.o" >&5 $AR cru libconftest.a conftest.o 2>&5 echo "$RANLIB libconftest.a" >&5 $RANLIB libconftest.a 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -s conftest.err && $GREP force_load conftest.err; then cat conftest.err >&5 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 10.[012]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then _lt_dar_single_mod='$single_module' fi if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' fi if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... " >&6; } if ${ac_cv_header_stdc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_header_stdc=yes else ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? 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Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 whole_archive_flag_spec= tmp_sharedflag='--shared' ;; xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi case $cc_basename in xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else ld_shlibs=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test "$ld_shlibs" = no; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix[4-9]*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global # defined symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='${wl}-f,' if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L=yes hardcode_libdir_flag_spec='-L$libdir' hardcode_libdir_separator= fi ;; esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi link_all_deplibs=no else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi export_dynamic_flag_spec='${wl}-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_="/usr/lib:/lib" fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_="/usr/lib:/lib" fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' if test "$with_gnu_ld" = yes; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; else sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile="$lt_outputfile.exe" lt_tool_outputfile="$lt_tool_outputfile.exe" ;; esac~ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2.*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 $as_echo_n "checking if $CC understands -b... " >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test x"$lt_cv_prog_compiler__b" = xyes; then archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test "$lt_cv_irix_exported_symbol" = yes; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. GCC discards it without `$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test "$GCC" = yes; then whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsdelf*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='NetBSD ld.elf_so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; 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then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dld_link (); int main () { return dld_link (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_dld_link=yes else ac_cv_lib_dld_dld_link=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 $as_echo "$ac_cv_lib_dld_dld_link" >&6; } if test "x$ac_cv_lib_dld_dld_link" = xyes; then : lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" fi fi fi fi fi fi ;; esac if test "x$lt_cv_dlopen" != xno; then enable_dlopen=yes else enable_dlopen=no fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS="$CPPFLAGS" test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS="$LDFLAGS" wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 $as_echo_n "checking whether a program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 $as_echo "$lt_cv_dlopen_self" >&6; } if test "x$lt_cv_dlopen_self" = xyes; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self_static+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self_static=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; esac else : # compilation failed lt_cv_dlopen_self_static=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 $as_echo "$lt_cv_dlopen_self_static" >&6; } fi CPPFLAGS="$save_CPPFLAGS" LDFLAGS="$save_LDFLAGS" LIBS="$save_LIBS" ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi striplib= old_striplib= { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 $as_echo_n "checking whether stripping libraries is possible... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char pthread_join (); int main () { return pthread_join (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : acx_pthread_ok=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5 $as_echo "$acx_pthread_ok" >&6; } if test x"$acx_pthread_ok" = xno; then PTHREAD_LIBS="" PTHREAD_CFLAGS="" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" fi # We must check for the threads library under a number of different # names; the ordering is very important because some systems # (e.g. DEC) have both -lpthread and -lpthreads, where one of the # libraries is broken (non-POSIX). # Create a list of thread flags to try. 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This is useful if, for some * reason your SIP client cannot register to the proxy itself. * For example, if your SIP client registers to Proxy A, but * you want to be able to recieve calls that arrive at Proxy B, * you can use this program to register the client's contact * information to Proxy B. * * This program requires the eXosip library. To compile, * assuming your eXosip installation is in /usr/local, * use something like: * * gcc -O2 -I/usr/local/include -L/usr/local/lib sipreg.c \ * -o sipreg \ * -leXosip2 -losip2 -losipparser2 -lpthread * * It should compile and run on any POSIX compliant system * that supports pthreads. * */ #if defined(__arc__) #define LOG_PERROR 1 #include #include #endif #if !defined(WIN32) && !defined(_WIN32_WCE) #include #include #include #include #include #include #include #include #ifndef OSIP_MONOTHREAD #include #endif #endif #ifdef _WIN32_WCE /* #include */ #include #endif #include #include #if !defined(WIN32) && !defined(_WIN32_WCE) && !defined(__arc__) #define _GNU_SOURCE #include #endif #define PROG_NAME "sipreg" #define PROG_VER "1.0" #define UA_STRING "SipReg v" PROG_VER #define SYSLOG_FACILITY LOG_DAEMON #if defined(WIN32) || defined(_WIN32_WCE) static void syslog_wrapper (int a, const char *fmt, ...) { va_list args; va_start (args, fmt); vfprintf (stdout, fmt, args); va_end (args); } #define LOG_INFO 0 #define LOG_ERR 0 #define LOG_WARNING 0 #define LOG_DEBUG 0 #elif defined(LOG_PERROR) /* If we can, we use syslog() to emit the debugging messages to stderr. */ #define syslog_wrapper syslog #else #define syslog_wrapper(a,b...) fprintf(stderr,b);fprintf(stderr,"\n") #endif static void usage (void); #ifndef OSIP_MONOTHREAD static void *register_proc (void *arg); #endif static void usage (void) { printf ("Usage: " PROG_NAME " [required_options] [optional_options]\n" "\n\t[required_options]\n" "\t-r --proxy\tsip:proxyhost[:port]\n" "\t-u --from\tsip:user@host[:port]\n" "\n\t[optional_options]\n" "\t-c --contact\tsip:user@host[:port]\n" "\t-d --debug (log to stderr and do not fork)\n" "\t-e --expiry\tnumber (default 3600)\n" "\t-f --firewallip\tN.N.N.N\n" "\t-h --help\n" "\t-l --localip\tN.N.N.N (force local IP address)\n" "\t-p --port\tnumber (default 5060)\n" "\t-U --username\tauthentication username\n" "\t-P --password\tauthentication password\n"); } typedef struct regparam_t { int regid; int expiry; int auth; } regparam_t; struct eXosip_t *context_eXosip; #ifndef OSIP_MONOTHREAD static void * register_proc (void *arg) { struct regparam_t *regparam = arg; int reg; for (;;) { #ifdef _WIN32_WCE Sleep ((regparam->expiry / 2) * 1000); #else sleep (regparam->expiry / 2); #endif eXosip_lock (context_eXosip); reg = eXosip_register_send_register (context_eXosip, regparam->regid, NULL); if (0 > reg) { #ifdef _WIN32_WCE fprintf (stdout, "eXosip_register: error while registring"); #else perror ("eXosip_register"); #endif exit (1); } regparam->auth = 0; eXosip_unlock (context_eXosip); } return NULL; } #endif #ifdef _WIN32_WCE int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow) #else int main (int argc, char *argv[]) #endif { int c; int port = 5060; char *contact = NULL; char *fromuser = NULL; const char *localip = NULL; const char *firewallip = NULL; char *proxy = NULL; #if !defined(__arc__) struct servent *service; #endif char *username = NULL; char *password = NULL; struct regparam_t regparam = { 0, 3600, 0 }; #ifndef OSIP_MONOTHREAD struct osip_thread *register_thread; #endif int debug = 0; int nofork = 0; #ifdef _WIN32_WCE proxy = osip_strdup ("sip:sip.antisip.com"); fromuser = osip_strdup ("sip:jack@sip.antisip.com"); #else for (;;) { #define short_options "c:de:f:hl:p:r:u:U:P:" #ifdef _GNU_SOURCE int option_index = 0; static struct option long_options[] = { {"contact", required_argument, NULL, 'c'}, {"debug", no_argument, NULL, 'd'}, {"expiry", required_argument, NULL, 'e'}, {"firewallip", required_argument, NULL, 'f'}, {"from", required_argument, NULL, 'u'}, {"help", no_argument, NULL, 'h'}, {"localip", required_argument, NULL, 'l'}, {"port", required_argument, NULL, 'p'}, {"proxy", required_argument, NULL, 'r'}, {"username", required_argument, NULL, 'U'}, {"password", required_argument, NULL, 'P'}, {NULL, 0, NULL, 0} }; c = getopt_long (argc, argv, short_options, long_options, &option_index); #else c = getopt (argc, argv, short_options); #endif if (c == -1) break; switch (c) { case 'c': contact = optarg; break; case 'd': nofork = 1; #ifdef LOG_PERROR debug = LOG_PERROR; #endif break; case 'e': regparam.expiry = atoi (optarg); break; case 'f': firewallip = optarg; break; case 'h': usage (); exit (0); case 'l': localip = optarg; break; case 'p': #if !defined(__arc__) service = getservbyname (optarg, "udp"); if (service) port = ntohs (service->s_port); else port = atoi (optarg); #else port = atoi (optarg); #endif break; case 'r': proxy = optarg; break; case 'u': fromuser = optarg; break; case 'U': username = optarg; break; case 'P': password = optarg; break; default: break; } } #endif if (!proxy || !fromuser) { usage (); exit (1); } #ifndef _WIN32_WCE if (!nofork) { daemon (1, 0); } #endif #if 0 openlog (PROG_NAME, LOG_PID | debug, SYSLOG_FACILITY); #endif syslog_wrapper (LOG_INFO, UA_STRING " up and running"); syslog_wrapper (LOG_INFO, "proxy: %s", proxy); syslog_wrapper (LOG_INFO, "fromuser: %s", fromuser); syslog_wrapper (LOG_INFO, "contact: %s", contact); syslog_wrapper (LOG_INFO, "expiry: %d", regparam.expiry); syslog_wrapper (LOG_INFO, "local port: %d", port); if (debug > 0) TRACE_INITIALIZE (6, NULL); context_eXosip = eXosip_malloc (); if (eXosip_init (context_eXosip)) { syslog_wrapper (LOG_ERR, "eXosip_init failed"); exit (1); } if (eXosip_listen_addr (context_eXosip, IPPROTO_UDP, NULL, port, AF_INET, 0)) { syslog_wrapper (LOG_ERR, "eXosip_listen_addr failed"); exit (1); } if (localip) { syslog_wrapper (LOG_INFO, "local address: %s", localip); eXosip_masquerade_contact (context_eXosip, localip, port); } if (firewallip) { syslog_wrapper (LOG_INFO, "firewall address: %s:%i", firewallip, port); eXosip_masquerade_contact (context_eXosip, firewallip, port); } eXosip_set_user_agent (context_eXosip, UA_STRING); if (username && password) { syslog_wrapper (LOG_INFO, "username: %s", username); syslog_wrapper (LOG_INFO, "password: [removed]"); if (eXosip_add_authentication_info (context_eXosip, username, username, password, NULL, NULL)) { syslog_wrapper (LOG_ERR, "eXosip_add_authentication_info failed"); exit (1); } } { osip_message_t *reg = NULL; int i; regparam.regid = eXosip_register_build_initial_register (context_eXosip, fromuser, proxy, contact, regparam.expiry * 2, ®); if (regparam.regid < 1) { syslog_wrapper (LOG_ERR, "eXosip_register_build_initial_register failed"); exit (1); } i = eXosip_register_send_register (context_eXosip, regparam.regid, reg); if (i != 0) { syslog_wrapper (LOG_ERR, "eXosip_register_send_register failed"); exit (1); } } #ifndef OSIP_MONOTHREAD register_thread = osip_thread_create (20000, register_proc, ®param); if (register_thread == NULL) { syslog_wrapper (LOG_ERR, "pthread_create failed"); exit (1); } #endif for (;;) { eXosip_event_t *event; if (!(event = eXosip_event_wait (context_eXosip, 0, 1))) { #ifdef OSIP_MONOTHREAD eXosip_execute (context_eXosip); eXosip_automatic_action (context_eXosip); #endif osip_usleep (10000); continue; } #ifdef OSIP_MONOTHREAD eXosip_execute (context_eXosip); #endif eXosip_automatic_action (context_eXosip); switch (event->type) { case EXOSIP_REGISTRATION_SUCCESS: syslog_wrapper (LOG_INFO, "registrered successfully"); 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Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifdef ENABLE_MPATROL #include #endif #ifndef __EX_SUBSCRIBE_H__ #define __EX_SUBSCRIBE_H__ #include #include #ifdef __cplusplus extern "C" { #endif /** * @file eX_subscribe.h * @brief eXosip subscribe request API * * This file provide the API needed to control SUBSCRIBE requests. You can * use it to: * *
    *
  • build SUBSCRIBE requests.
    • *
  • send SUBSCRIBE requests.
    • *
  • build SUBSCRIBE answers.
    • *
  • send SUBSCRIBE answers.
    • *
*/ /** * @defgroup eXosip2_subscribe eXosip2 SUBSCRIBE and outgoing subscriptions * @ingroup eXosip2_msg * @{ */ /** * Structure for subscription status * @enum eXosip_ss */ enum eXosip_ss { EXOSIP_SUBCRSTATE_UNKNOWN, /**< unknown subscription-state */ EXOSIP_SUBCRSTATE_PENDING, /**< pending subscription-state */ EXOSIP_SUBCRSTATE_ACTIVE, /**< active subscription-state */ EXOSIP_SUBCRSTATE_TERMINATED /**< terminated subscription-state */ }; /** * Structure for subscription reason * @enum eXosip_ss_reason */ enum eXosip_ss_reason { DEACTIVATED, /**< deactivated for subscription-state */ PROBATION, /**< probation for subscription-state */ REJECTED, /**< rejected for subscription-state */ TIMEOUT, /**< timeout for subscription-state */ GIVEUP, /**< giveup for subscription-state */ NORESOURCE /**< noresource for subscription-state */ }; /** * Structure for notification status * @enum eXosip_ss_status */ enum eXosip_ss_status { EXOSIP_NOTIFY_UNKNOWN, /**< unknown state for subscription */ EXOSIP_NOTIFY_PENDING, /**< subscription not yet accepted */ EXOSIP_NOTIFY_ONLINE, /**< online status */ EXOSIP_NOTIFY_BUSY, /**< busy status */ EXOSIP_NOTIFY_BERIGHTBACK, /**< be right back status */ EXOSIP_NOTIFY_AWAY, /**< away status */ EXOSIP_NOTIFY_ONTHEPHONE,/**< on the phone status */ EXOSIP_NOTIFY_OUTTOLUNCH,/**< out to lunch status */ EXOSIP_NOTIFY_CLOSED /**< closed status */ }; #ifndef MINISIZE /** * Build a default initial SUBSCRIBE request. * * @param excontext eXosip_t instance. * @param subscribe Pointer for the SIP request to build. * @param to SIP url for callee. * @param from SIP url for caller. * @param route Route header for SUBSCRIBE. (optional) * @param event Event header for SUBSCRIBE. * @param expires Expires header for SUBSCRIBE. */ int eXosip_subscribe_build_initial_request (struct eXosip_t *excontext, osip_message_t ** subscribe, const char *to, const char *from, const char *route, const char *event, int expires); /** * Send an initial SUBSCRIBE request. * * @param excontext eXosip_t instance. * @param subscribe SIP SUBSCRIBE message to send. */ int eXosip_subscribe_send_initial_request (struct eXosip_t *excontext, osip_message_t * subscribe); /** * Build a default new SUBSCRIBE message. * * @param excontext eXosip_t instance. * @param did identifier of the subscription. * @param sub Pointer for the SIP request to build. */ int eXosip_subscribe_build_refresh_request (struct eXosip_t *excontext, int did, osip_message_t ** sub); /** * Send a new SUBSCRIBE request. * * @param excontext eXosip_t instance. * @param did identifier of the subscription. * @param sub SIP SUBSCRIBE message to send. */ int eXosip_subscribe_send_refresh_request (struct eXosip_t *excontext, int did, osip_message_t * sub); /** * Remove outgoing subscription context. * * @param excontext eXosip_t instance. * @param did identifier of the subscription. */ int eXosip_subscribe_remove (struct eXosip_t *excontext, int did); /** @} */ /** * @defgroup eXosip2_notify eXosip2 SUBSCRIBE and incoming subscriptions * @ingroup eXosip2_msg * @{ */ /** * Build answer for an SUBSCRIBE request. * * @param excontext eXosip_t instance. * @param tid id of SUBSCRIBE transaction. * @param status status for SIP answer to build. * @param answer The SIP answer to build. */ int eXosip_insubscription_build_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t ** answer); /** * Send answer for an SUBSCRIBE request. * * @param excontext eXosip_t instance. * @param tid id of SUBSCRIBE transaction. * @param status status for SIP answer to send. * @param answer The SIP answer to send. (default will be sent if NULL) */ int eXosip_insubscription_send_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t * answer); /** * Build a request within subscription. * * @param excontext eXosip_t instance. * @param did id of incoming subscription. * @param method request method to build. * @param request The SIP request to build. */ int eXosip_insubscription_build_request (struct eXosip_t *excontext, int did, const char *method, osip_message_t ** request); /** * Build a NOTIFY request within subscription. * * @param excontext eXosip_t instance. * @param did id of incoming subscription. * @param subscription_status subscription status (pending, active, terminated) * @param subscription_reason subscription reason * @param request The SIP request to build. */ int eXosip_insubscription_build_notify (struct eXosip_t *excontext, int did, int subscription_status, int subscription_reason, osip_message_t ** request); /** * Send a request within subscription. * * @param excontext eXosip_t instance. * @param did id of incoming subscription. * @param request The SIP request to send. */ int eXosip_insubscription_send_request (struct eXosip_t *excontext, int did, osip_message_t * request); /** * Remove incoming subscription context. * * @param excontext eXosip_t instance. * @param did identifier of the subscription. */ int eXosip_insubscription_remove (struct eXosip_t *excontext, int did); #endif /** @} */ #ifdef __cplusplus } #endif #endif libeXosip2-4.1.0/include/eXosip2/eX_publish.h0000644000175000017500000000605212262573075015720 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifdef ENABLE_MPATROL #include #endif #ifndef MINISIZE #ifndef __EX_PUBLISH_H__ #define __EX_PUBLISH_H__ #include #include #ifdef __cplusplus extern "C" { #endif /** * @file eX_publish.h * @brief eXosip publish request API * * This file provide the API needed to control PUBLISH requests. You can * use it to: * *
    *
  • build PUBLISH requests.
    • *
  • send PUBLISH requests.
    • *
*/ /** * @defgroup eXosip2_publish eXosip2 Publication Management * @ingroup eXosip2_msg * @{ */ /** * build publication for a user. 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Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifdef ENABLE_MPATROL #include #endif #ifndef __EX_REGISTER_H__ #define __EX_REGISTER_H__ #include #include #ifdef __cplusplus extern "C" { #endif /** * @file eX_register.h * @brief eXosip registration API * * This file provide the API needed to control registrations. You can * use it to: * *
    *
  • build initial REGISTER.
    • *
  • build REGISTER.
    • *
  • send REGISTER.
    • *
*/ /** * @defgroup eXosip2_registration eXosip2 REGISTER and Registration Management * @ingroup eXosip2_msg * @{ */ struct eXosip_reg_t; /** * Build initial REGISTER request. * * @param excontext eXosip_t instance. * @param from SIP url for caller. * @param proxy Proxy used for registration. * @param contact Contact address. (optional) * @param expires The expires value for registration. * @param reg The SIP request to build. */ int eXosip_register_build_initial_register (struct eXosip_t *excontext, const char *from, const char *proxy, const char *contact, int expires, osip_message_t ** reg); /** * Build initial REGISTER request with qvalue for contact. * * @param excontext eXosip_t instance. * @param from SIP url for caller. * @param proxy Proxy used for registration. * @param contact Contact address. (optional) * @param expires The expires value for registration. * @param qvalue The qvalue value for contact header. * @param reg The SIP request to build. */ int eXosip_register_build_initial_register_withqvalue (struct eXosip_t *excontext, const char *from, const char *proxy, const char *contact, int expires, const char *qvalue, osip_message_t ** reg); /** * Build a new REGISTER request for an existing registration. * * @param excontext eXosip_t instance. * @param rid A unique identifier for the registration context * @param expires The expires value for registration. * @param reg The SIP request to build. */ int eXosip_register_build_register (struct eXosip_t *excontext, int rid, int expires, osip_message_t ** reg); /** * Send a REGISTER request for an existing registration. * * @param excontext eXosip_t instance. * @param rid A unique identifier for the registration context * @param reg The SIP request to build. (NULL for default REGISTER) */ int eXosip_register_send_register (struct eXosip_t *excontext, int rid, osip_message_t * reg); /** * Remove existing registration without sending REGISTER. * * @param excontext eXosip_t instance. * @param rid A unique identifier for the registration context */ int eXosip_register_remove (struct eXosip_t *excontext, int rid); /** @} */ #ifdef __cplusplus } #endif #endif libeXosip2-4.1.0/include/eXosip2/eXosip.h0000644000175000017500000003547612262573075015101 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifdef ENABLE_MPATROL #include #endif #ifndef __EXOSIP_H__ #define __EXOSIP_H__ #include #include #include #include #include #include #include #include #include #include #include /** * @file eXosip.h * @brief eXosip API * * eXosip is a high layer library for rfc3261: the SIP protocol. * It offers a simple API to make it easy to use. eXosip2 offers * great flexibility for implementing SIP endpoint like: *
    *
  • SIP User-Agents
    • *
  • SIP Voicemail or IVR
    • *
  • SIP B2BUA
    • *
  • any SIP server acting as an endpoint (music server...)
    • *
* * If you need to implement proxy or complex SIP applications, * you should consider using osip instead. * * Here are the eXosip capabilities: * 
 *    REGISTER                 to handle registration.
 *    INVITE/BYE               to start/stop VoIP sessions.
 *    INFO                     to send DTMF within a VoIP sessions.
 *    OPTIONS                  to simulate VoIP sessions.
 *    re-INVITE                to modify VoIP sessions
 *    REFER/NOTIFY             to transfer calls.
 *    MESSAGE                  to send Instant Message.
 *    SUBSCRIBE/NOTIFY         to handle presence capabilities.
 *    any other request        to handle what you want!
 *
*

*/ #ifdef __cplusplus extern "C" { #endif /** * Structure for event description. * @var eXosip_event_t */ typedef struct eXosip_event eXosip_event_t; /** * @defgroup eXosip2_authentication eXosip2 authentication API * @ingroup eXosip2_msg * @{ */ /** * Add authentication credentials. These are used when an outgoing * request comes back with an authorization required response. * * @param excontext eXosip_t instance. * @param username username * @param userid login (usually equals the username) * @param passwd password * @param ha1 currently ignored * @param realm realm within which credentials apply, or NULL * to apply credentials to unrecognized realms */ int eXosip_add_authentication_info (struct eXosip_t *excontext, const char *username, const char *userid, const char *passwd, const char *ha1, const char *realm); /** * Remove authentication credentials. * * @param excontext eXosip_t instance. * @param username username * @param realm realm must be exact same arg as for eXosip_add_authentication_info */ int eXosip_remove_authentication_info (struct eXosip_t *excontext, const char *username, const char *realm); /** * Clear all authentication credentials stored in eXosip * * @param excontext eXosip_t instance. */ int eXosip_clear_authentication_info (struct eXosip_t *excontext); /** * Initiate some default actions: * * Retry with credentials upon reception of 401/407. * Retry with Contact header upon reception of 3xx request. * * Usefull & required when eXosip_automatic_action() can't do the automatic action: * 1/ if you receive a 401 or 407 for BYE (event EXOSIP_CALL_MESSAGE_REQUESTFAILURE). * 2/ if you receive 401 or 407 for any sip request outside of dialog (EXOSIP_MESSAGE_REQUESTFAILURE) * * @param excontext eXosip_t instance. * @param je event to work on. */ int eXosip_default_action (struct eXosip_t *excontext, eXosip_event_t * je); /** * Initiate some automatic actions: * * Refresh REGISTER and SUBSCRIBE before the expiration delay. * Those actions are already done by eXosip_automatic_action(); * Prefer eXosip_automatic_action instead of this method. * * @param excontext eXosip_t instance. */ void eXosip_automatic_refresh (struct eXosip_t *excontext); /** * Initiate some automatic actions: * * Retry with credentials upon reception of 401/407. * Retry with higher Session-Expires upon reception of 422. * Refresh REGISTER and SUBSCRIBE before the expiration delay. * Retry with Contact header upon reception of 3xx request. * Send automatic UPDATE for session-timer feature. * * @param excontext eXosip_t instance. */ void eXosip_automatic_action (struct eXosip_t *excontext); #ifndef MINISIZE /** * Automatic internal handling of dialog package. * * @param excontext eXosip_t instance. * @param evt Incoming SUBSCRIBE for dialog package. */ int eXosip_insubscription_automatic (struct eXosip_t *excontext, eXosip_event_t * evt); #endif /** * Generate random string: * * @param buf destination buffer for random string. * @param buf_size size of destination buffer */ int eXosip_generate_random (char *buf, int buf_size); /** @} */ /** * @defgroup eXosip2_sdp eXosip2 SDP helper API. * @ingroup eXosip2_msg * @{ */ /** * Get remote SDP body for the latest INVITE of call. * * @param excontext eXosip_t instance. * @param did dialog id of call. */ sdp_message_t *eXosip_get_remote_sdp (struct eXosip_t *excontext, int did); /** * Get local SDP body for the latest INVITE of call. * * @param excontext eXosip_t instance. * @param did dialog id of call. */ sdp_message_t *eXosip_get_local_sdp (struct eXosip_t *excontext, int did); /** * Get local SDP body for the previous latest INVITE of call. * * @param excontext eXosip_t instance. * @param did dialog id of call. */ sdp_message_t *eXosip_get_previous_local_sdp (struct eXosip_t *excontext, int did); /** * Get remote SDP body for the latest INVITE of call. * * @param excontext eXosip_t instance. * @param tid transction id of transaction. */ sdp_message_t *eXosip_get_remote_sdp_from_tid (struct eXosip_t *excontext, int tid); /** * Get local SDP body for the latest INVITE of call. * * @param excontext eXosip_t instance. * @param tid transction id of transaction. */ sdp_message_t *eXosip_get_local_sdp_from_tid (struct eXosip_t *excontext, int tid); /** * Get local SDP body for the given message. * * @param message message containing the SDP. */ sdp_message_t *eXosip_get_sdp_info (osip_message_t * message); /** * Get audio connection information for call. * * @param sdp sdp information. */ sdp_connection_t *eXosip_get_audio_connection (sdp_message_t * sdp); /** * Get audio media information for call. * * @param sdp sdp information. */ sdp_media_t *eXosip_get_audio_media (sdp_message_t * sdp); /** * Get video connection information for call. * * @param sdp sdp information. */ sdp_connection_t *eXosip_get_video_connection (sdp_message_t * sdp); /** * Get video media information for call. * * @param sdp sdp information. */ sdp_media_t *eXosip_get_video_media (sdp_message_t * sdp); /** * Get media connection information for call. * * @param sdp sdp information. * @param media media to search. */ sdp_connection_t *eXosip_get_connection (sdp_message_t * sdp, const char *media); /** * Get media information for call. * * @param sdp sdp information. * @param media media to search. */ sdp_media_t *eXosip_get_media (sdp_message_t * sdp, const char *media); /** @} */ /** * @defgroup eXosip2_event eXosip2 event API * @ingroup eXosip2_setup * @{ */ /** * Structure for event type description * @var eXosip_event_type */ typedef enum eXosip_event_type { /* REGISTER related events */ EXOSIP_REGISTRATION_SUCCESS, /**< user is successfully registred. */ EXOSIP_REGISTRATION_FAILURE, /**< user is not registred. */ /* INVITE related events within calls */ EXOSIP_CALL_INVITE, /**< announce a new call */ EXOSIP_CALL_REINVITE, /**< announce a new INVITE within call */ EXOSIP_CALL_NOANSWER, /**< announce no answer within the timeout */ EXOSIP_CALL_PROCEEDING, /**< announce processing by a remote app */ EXOSIP_CALL_RINGING, /**< announce ringback */ EXOSIP_CALL_ANSWERED, /**< announce start of call */ EXOSIP_CALL_REDIRECTED, /**< announce a redirection */ EXOSIP_CALL_REQUESTFAILURE, /**< announce a request failure */ EXOSIP_CALL_SERVERFAILURE, /**< announce a server failure */ EXOSIP_CALL_GLOBALFAILURE, /**< announce a global failure */ EXOSIP_CALL_ACK, /**< ACK received for 200ok to INVITE */ EXOSIP_CALL_CANCELLED, /**< announce that call has been cancelled */ /* request related events within calls (except INVITE) */ EXOSIP_CALL_MESSAGE_NEW, /**< announce new incoming request. */ EXOSIP_CALL_MESSAGE_PROCEEDING, /**< announce a 1xx for request. */ EXOSIP_CALL_MESSAGE_ANSWERED, /**< announce a 200ok */ EXOSIP_CALL_MESSAGE_REDIRECTED, /**< announce a failure. */ EXOSIP_CALL_MESSAGE_REQUESTFAILURE, /**< announce a failure. */ EXOSIP_CALL_MESSAGE_SERVERFAILURE, /**< announce a failure. */ EXOSIP_CALL_MESSAGE_GLOBALFAILURE, /**< announce a failure. */ EXOSIP_CALL_CLOSED, /**< a BYE was received for this call */ /* for both UAS & UAC events */ EXOSIP_CALL_RELEASED, /**< call context is cleared. */ /* response received for request outside calls */ EXOSIP_MESSAGE_NEW, /**< announce new incoming request. */ EXOSIP_MESSAGE_PROCEEDING, /**< announce a 1xx for request. */ EXOSIP_MESSAGE_ANSWERED, /**< announce a 200ok */ EXOSIP_MESSAGE_REDIRECTED, /**< announce a failure. */ EXOSIP_MESSAGE_REQUESTFAILURE, /**< announce a failure. */ EXOSIP_MESSAGE_SERVERFAILURE, /**< announce a failure. */ EXOSIP_MESSAGE_GLOBALFAILURE, /**< announce a failure. */ /* Presence and Instant Messaging */ EXOSIP_SUBSCRIPTION_NOANSWER, /**< announce no answer */ EXOSIP_SUBSCRIPTION_PROCEEDING, /**< announce a 1xx */ EXOSIP_SUBSCRIPTION_ANSWERED, /**< announce a 200ok */ EXOSIP_SUBSCRIPTION_REDIRECTED, /**< announce a redirection */ EXOSIP_SUBSCRIPTION_REQUESTFAILURE, /**< announce a request failure */ EXOSIP_SUBSCRIPTION_SERVERFAILURE, /**< announce a server failure */ EXOSIP_SUBSCRIPTION_GLOBALFAILURE, /**< announce a global failure */ EXOSIP_SUBSCRIPTION_NOTIFY, /**< announce new NOTIFY request */ EXOSIP_IN_SUBSCRIPTION_NEW, /**< announce new incoming SUBSCRIBE.*/ EXOSIP_NOTIFICATION_NOANSWER, /**< announce no answer */ EXOSIP_NOTIFICATION_PROCEEDING, /**< announce a 1xx */ EXOSIP_NOTIFICATION_ANSWERED, /**< announce a 200ok */ EXOSIP_NOTIFICATION_REDIRECTED, /**< announce a redirection */ EXOSIP_NOTIFICATION_REQUESTFAILURE, /**< announce a request failure */ EXOSIP_NOTIFICATION_SERVERFAILURE, /**< announce a server failure */ EXOSIP_NOTIFICATION_GLOBALFAILURE, /**< announce a global failure */ EXOSIP_EVENT_COUNT /**< MAX number of events */ } eXosip_event_type_t; /** * Structure for event description * @struct eXosip_event */ struct eXosip_event { eXosip_event_type_t type; /**< type of the event */ char textinfo[256]; /**< text description of event */ void *external_reference; /**< external reference (for calls) */ osip_message_t *request; /**< request within current transaction */ osip_message_t *response; /**< last response within current transaction */ osip_message_t *ack; /**< ack within current transaction */ int tid; /**< unique id for transactions (to be used for answers) */ int did; /**< unique id for SIP dialogs */ int rid; /**< unique id for registration */ int cid; /**< unique id for SIP calls (but multiple dialogs!) */ int sid; /**< unique id for outgoing subscriptions */ int nid; /**< unique id for incoming subscriptions */ int ss_status; /**< current Subscription-State for subscription */ int ss_reason; /**< current Reason status for subscription */ }; /** * Free ressource in an eXosip event. * * @param je event to work on. */ void eXosip_event_free (eXosip_event_t * je); /** * Wait for an eXosip event. * * @param excontext eXosip_t instance. * @param tv_s timeout value (seconds). * @param tv_ms timeout value (mseconds). */ eXosip_event_t *eXosip_event_wait (struct eXosip_t *excontext, int tv_s, int tv_ms); /** * Wait for next eXosip event. * **DEPRECATED API** * This API will block - You should use eXosip_event_wait instead which is * more convenient. * limitation: This method will not process automatic 200ok retransmission * for INVITE transaction. * * @param excontext eXosip_t instance. */ eXosip_event_t *eXosip_event_get (struct eXosip_t *excontext); /** * This socket receive some data yhen an event happens internally. * NOTE: you must call eXosip_event_wait until there is no more events * in the fifo. * * @param excontext eXosip_t instance. */ int eXosip_event_geteventsocket (struct eXosip_t *excontext); /** @} */ #ifdef __cplusplus } #endif #endif libeXosip2-4.1.0/include/eXosip2/eX_setup.h0000644000175000017500000003174712262573075015423 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifdef ENABLE_MPATROL #include #endif #ifndef __EX_SETUP_H__ #define __EX_SETUP_H__ #include #include #include #ifdef __cplusplus extern "C" { #endif struct eXosip_t; struct osip_srv_record; struct osip_naptr; /** * @file eX_setup.h * @brief eXosip setup API * * This file provide the API needed to setup and configure * the SIP endpoint. * */ /** * @defgroup eXosip2_conf eXosip2 configuration API * @ingroup eXosip2_setup * @{ */ /** * Allocate an eXosip context. * * @return a new allocated eXosip_t instance. */ struct eXosip_t *eXosip_malloc (void); /** * Initiate the eXtented oSIP library. * * @param excontext eXosip_t instance. */ int eXosip_init (struct eXosip_t *excontext); /** * Release ressource used by the eXtented oSIP library. * * @param excontext eXosip_t instance. */ void eXosip_quit (struct eXosip_t *excontext); /** * Lock the eXtented oSIP library. * * @param excontext eXosip_t instance. */ int eXosip_lock (struct eXosip_t *excontext); /** * UnLock the eXtented oSIP library. * * @param excontext eXosip_t instance. */ int eXosip_unlock (struct eXosip_t *excontext); /** * Process (non-threaded mode ONLY) eXosip events. * * @param excontext eXosip_t instance. */ int eXosip_execute (struct eXosip_t *excontext); #define EXOSIP_OPT_BASE_OPTION 0 #define EXOSIP_OPT_UDP_KEEP_ALIVE (EXOSIP_OPT_BASE_OPTION+1) /**< int *: interval for keep alive packets (UDP, TCP, TLS, DTLS) */ #define EXOSIP_OPT_UDP_LEARN_PORT (EXOSIP_OPT_BASE_OPTION+2) /**< int *: specific re-usage of "rport" */ #define EXOSIP_OPT_USE_RPORT (EXOSIP_OPT_BASE_OPTION+7) /**< int *: enable or disable rport in via */ #define EXOSIP_OPT_SET_IPV4_FOR_GATEWAY (EXOSIP_OPT_BASE_OPTION+8) /**< char *: usually, this is the proxy address */ #define EXOSIP_OPT_ADD_DNS_CACHE (EXOSIP_OPT_BASE_OPTION+9) /**< struct eXosip_dns_cache *: force some cache entry to avoid DNS */ #define EXOSIP_OPT_DELETE_DNS_CACHE (EXOSIP_OPT_BASE_OPTION+10) /**< struct eXosip_dns_cache *: force removal of some cache entry to avoid DNS */ #define EXOSIP_OPT_SET_IPV6_FOR_GATEWAY (EXOSIP_OPT_BASE_OPTION+12) /**< char *: usually, this is the proxy address */ #define EXOSIP_OPT_ADD_ACCOUNT_INFO (EXOSIP_OPT_BASE_OPTION+13) /**< struct eXosip_account_info *: internal stuff */ #define EXOSIP_OPT_DNS_CAPABILITIES (EXOSIP_OPT_BASE_OPTION+14) /**< int *: 0 to disable, 2 to use NAPTR/SRV record */ #define EXOSIP_OPT_SET_DSCP (EXOSIP_OPT_BASE_OPTION+15) /**< int *: set a dscp value for SIP socket */ #define EXOSIP_OPT_REGISTER_WITH_DATE (EXOSIP_OPT_BASE_OPTION+16) /**< int *: enable usage of Date header in REGISTER */ #define EXOSIP_OPT_SET_HEADER_USER_AGENT (EXOSIP_OPT_BASE_OPTION+17) /**< char *: set the User-Agent header */ #define EXOSIP_OPT_ENABLE_DNS_CACHE (EXOSIP_OPT_BASE_OPTION+18) /**< int *: 0 to disable use of cache*/ #define EXOSIP_OPT_ENABLE_AUTOANSWERBYE (EXOSIP_OPT_BASE_OPTION+19) /**< int *: 0 to disable automatic answer of BYE */ #define EXOSIP_OPT_ENABLE_IPV6 (EXOSIP_OPT_BASE_OPTION+20) /**< int *: 0 to disable -this is a per-eXosip_t parameter for using IPv6 DNS request */ #define EXOSIP_OPT_SET_TLS_VERIFY_CERTIFICATE (EXOSIP_OPT_BASE_OPTION+500) /**< int *: enable verification of certificate for TLS connection */ #define EXOSIP_OPT_SET_TLS_CERTIFICATES_INFO (EXOSIP_OPT_BASE_OPTION+501) /**< eXosip_tls_ctx_t *: client and/or server certificate/ca-root/key info */ #define EXOSIP_OPT_SET_TLS_CLIENT_CERTIFICATE_NAME (EXOSIP_OPT_BASE_OPTION+502) /**< char*: user can choose a specific certifcate present in Windows Certificate Store */ #define EXOSIP_OPT_SET_TLS_SERVER_CERTIFICATE_NAME (EXOSIP_OPT_BASE_OPTION+503) /**< char*: user can choose a specific certifcate present in Windows Certificate Store */ /* non standard option: need a compilation flag to activate */ #define EXOSIP_OPT_KEEP_ALIVE_OPTIONS_METHOD (EXOSIP_OPT_BASE_OPTION+1000) #define EXOSIP_OPT_SET_TSC_SERVER (EXOSIP_OPT_BASE_OPTION+1001) /**< void*: set the tsc tunnel handle */ /** * structure used to for inserting a DNS cache entry and avoid DNS resolution. * @struct eXosip_dns_cache */ struct eXosip_dns_cache { char host[1024]; char ip[256]; }; struct eXosip_account_info { char proxy[1024]; char nat_ip[256]; int nat_port; }; struct eXosip_http_auth { char pszCallId[64]; osip_proxy_authenticate_t *wa; char pszCNonce[64]; int iNonceCount; int answer_code; }; /** * Set eXosip options. * See eXosip_option for available options. * * @param excontext eXosip_t instance. * @param opt option to configure. * @param value value for options. * */ int eXosip_set_option (struct eXosip_t *excontext, int opt, const void *value); /** * structure used to describe credentials for a client or server * consists of a certificate, a corresponding private key and its password * @struct eXosip_tls_credentials_s */ typedef struct eXosip_tls_credentials_s { char priv_key[1024]; char priv_key_pw[1024]; char cert[1024]; } eXosip_tls_credentials_t; /** * structure to describe the whole TLS-context for eXosip * consists of a certificate, a corresponding private key and its password * @struct eXosip_tls_ctx_s */ typedef struct eXosip_tls_ctx_s { char random_file[1024]; /**< absolute path to a file with random(!) data */ char dh_param[1024]; /**< absolute path to a file necessary for diffie hellman key exchange */ char root_ca_cert[1024]; /**< absolute path to the file with known rootCAs */ eXosip_tls_credentials_t client; /**< credential of the client */ eXosip_tls_credentials_t server; /**< credential of the server */ } eXosip_tls_ctx_t; /** * An enumeration which describes the error which can occur while setting the eXosip_tls_ctx */ typedef enum { TLS_OK = 0, /**< yippieh, everything is fine :) */ TLS_ERR_NO_RAND = -1, /**< no absolute path to the random file was specified */ TLS_ERR_NO_DH_PARAM = -2, /**< no absolute path to the diifie hellman file was specified */ TLS_ERR_NO_PW = -3, /**< no password was specified */ TLS_ERR_NO_ROOT_CA = -4, /**< no absolute path to the rootCA file was specified */ TLS_ERR_MISSING_AUTH_PART = -5 /**< something is missing: the private key or the certificate */ } eXosip_tls_ctx_error; /** * Start and return osip_naptr context. * Note that DNS results might not yet be available. * * @param excontext eXosip_t instance. * @param domain domain name for NAPTR record * @param protocol protocol to use ("SIP") * @param transport transport to use ("UDP") * @param keep_in_cache keep result in cache if >0 */ struct osip_naptr *eXosip_dnsutils_naptr (struct eXosip_t *excontext, const char *domain, const char *protocol, const char *transport, int keep_in_cache); /** * Continue to process asynchronous DNS request (if implemented). * * @param output_record result structure. * @param force force waiting for final answer if >0 */ int eXosip_dnsutils_dns_process (struct osip_naptr *output_record, int force); /** * Rotate first SRV entry to last SRV entry. * * @param output_record result structure. */ int eXosip_dnsutils_rotate_srv (struct osip_srv_record *output_record); /** * Listen on a specified socket. * * @param excontext eXosip_t instance. * @param transport IPPROTO_UDP for udp. (soon to come: TCP/TLS?) * @param addr the address to bind (NULL for all interface) * @param port the listening port. (0 for random port) * @param family the IP family (AF_INET or AF_INET6). * @param secure 0 for UDP or TCP, 1 for TLS (with TCP). */ int eXosip_listen_addr (struct eXosip_t *excontext, int transport, const char *addr, int port, int family, int secure); /** * Reset transport sockets. * * @param excontext eXosip_t instance. */ int eXosip_reset_transports (struct eXosip_t *excontext); /** * Listen on a specified socket. * * @param excontext eXosip_t instance. * @param transport IPPROTO_UDP for udp. (soon to come: TCP/TLS?) * @param socket socket to use for listening to UDP sip messages. * @param port the listening port for masquerading. */ int eXosip_set_socket (struct eXosip_t *excontext, int transport, int socket, int port); /** * Set the SIP User-Agent: header string. * * @param excontext eXosip_t instance. * @param user_agent the User-Agent header to insert in messages. */ void eXosip_set_user_agent (struct eXosip_t *excontext, const char *user_agent); /** * Get the eXosip version as a sring * */ const char *eXosip_get_version (void); typedef void (*CbSipCallback) (osip_message_t * msg, int received); /** * Set a callback to get sent and received SIP messages. * * @param excontext eXosip_t instance. * @param cbsipCallback the callback to retreive messages. */ int eXosip_set_cbsip_message (struct eXosip_t *excontext, CbSipCallback cbsipCallback); /** * Use IPv6 instead of IPv4. (global setting) * * DEPRECATED: you MUST use EXOSIP_OPT_ENABLE_IPV6 to configure each * eXosip_t independantly. * * **THIS CODE DOES NOTHING, REPLACE WITH** * * eXosip_set_option(excontext, EXOSIP_OPT_ENABLE_IPV6, &val); * * @param ipv6_enable This paramter should be set to 1 to enable IPv6 mode. */ void eXosip_enable_ipv6 (int ipv6_enable); /** * This method is used to replace contact address with * the public address of your NAT. The ip address should * be retreived manually (fixed IP address) or with STUN. * This address will only be used when the remote * correspondant appears to be on an DIFFERENT LAN. * * @param excontext eXosip_t instance. * @param public_address the ip address. * @param port the port for masquerading. * * If set to NULL, then the local ip address will be guessed * automatically (returns to default mode). */ void eXosip_masquerade_contact (struct eXosip_t *excontext, const char *public_address, int port); /** * This method is used to find out an free IPPROTO_UDP or IPPROTO_TCP port. * * @param excontext eXosip_t instance. * @param free_port initial port for search. * @param transport IPPROTO_UDP or IPPROTO_TCP protocol. * */ int eXosip_find_free_port (struct eXosip_t *excontext, int free_port, int transport); #ifndef DOXYGEN /** * Wake Up the eXosip_event_wait method. * * @param excontext eXosip_t instance. */ void eXosip_wakeup_event (struct eXosip_t *excontext); #endif /** @} */ /** * @defgroup eXosip2_network eXosip2 network API * @ingroup eXosip2_setup * @{ */ /** * Modify the transport protocol used to send SIP message. * * @param msg The SIP message to modify * @param transport transport protocol to use ("UDP", "TCP" or "TLS") */ int eXosip_transport_set (osip_message_t * msg, const char *transport); /** * Find the current localip (interface with default route). * * @param excontext eXosip_t instance. * @param family AF_INET or AF_INET6 * @param address a string containing the local IP address. * @param size The size of the string */ int eXosip_guess_localip (struct eXosip_t *excontext, int family, char *address, int size); /** @} */ #ifdef __cplusplus } #endif #endif libeXosip2-4.1.0/include/eXosip2/eX_refer.h0000644000175000017500000000560512262573075015360 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifdef ENABLE_MPATROL #include #endif #ifndef MINISIZE #ifndef __EX_REFER_H__ #define __EX_REFER_H__ #include #include #ifdef __cplusplus extern "C" { #endif /** * @file eX_refer.h * @brief eXosip transfer outside of calls API * * This file provide the API needed to request a blind transfer * outside of any call. * *

    *
  • build initial refer.
    • *
  • send initial refer.
    • *
* */ /** * @defgroup eXosip2_refer eXosip2 REFER and blind tranfer Management outside of calls * @ingroup eXosip2_msg * @{ */ /** * Build a default REFER message for a blind transfer outside of any calls. * * @param excontext eXosip_t instance. * @param refer Pointer for the SIP element to hold. * @param refer_to SIP url for transfer. * @param from SIP url for caller. * @param to SIP url for callee. * @param route Route header for REFER. (optional) */ int eXosip_refer_build_request (struct eXosip_t *excontext, osip_message_t ** refer, const char *refer_to, const char *from, const char *to, const char *route); /** * Initiate a blind tranfer outside of any call. * * @param excontext eXosip_t instance. * @param refer SIP REFER message to send. */ int eXosip_refer_send_request (struct eXosip_t *excontext, osip_message_t * refer); /** @} */ #ifdef __cplusplus } #endif #endif #endif libeXosip2-4.1.0/include/eXosip2/eX_options.h0000644000175000017500000000711512262573075015746 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifdef ENABLE_MPATROL #include #endif #ifndef MINISIZE #ifndef __EX_OPTIONS_H__ #define __EX_OPTIONS_H__ #include #include #ifdef __cplusplus extern "C" { #endif /** * @file eX_options.h * @brief eXosip options request API * * This file provide the API needed to control OPTIONS requests. You can * use it to: * *
    *
  • build OPTIONS requests.
    • *
  • send OPTIONS requests.
    • *
  • build OPTIONS answers.
    • *
  • send OPTIONS answers.
    • *
*/ /** * @defgroup eXosip2_options eXosip2 OPTIONS and UA capabilities Management * @ingroup eXosip2_msg * @{ */ /** * Build a default OPTIONS message. * * @param excontext eXosip_t instance. * @param options Pointer for the SIP request to build. * @param to SIP url for callee. * @param from SIP url for caller. * @param route Route header for INVITE. (optional) */ int eXosip_options_build_request (struct eXosip_t *excontext, osip_message_t ** options, const char *to, const char *from, const char *route); /** * Send an OPTIONS request. * * @param excontext eXosip_t instance. * @param options SIP OPTIONS message to send. */ int eXosip_options_send_request (struct eXosip_t *excontext, osip_message_t * options); /** * Build answer for an OPTIONS request. * * @param excontext eXosip_t instance. * @param tid id of OPTIONS transaction. * @param status status for SIP answer to build. * @param answer The SIP answer to build. */ int eXosip_options_build_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t ** answer); /** * Send answer for an OPTIONS request. * * @param excontext eXosip_t instance. * @param tid id of OPTIONS transaction. * @param status status for SIP answer to send. * @param answer The SIP answer to send. (default will be sent if NULL) */ int eXosip_options_send_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t * answer); /** @} */ #ifdef __cplusplus } #endif #endif #endif libeXosip2-4.1.0/include/eXosip2/Makefile.am0000644000175000017500000000026512001237372015465 00000000000000 eXosip_includedir=$(includedir)/eXosip2 eXosip_include_HEADERS= eXosip.h eX_setup.h \ eX_register.h eX_call.h eX_options.h eX_refer.h \ eX_subscribe.h eX_publish.h eX_message.h libeXosip2-4.1.0/include/eXosip2/eX_message.h0000644000175000017500000000731212262573075015676 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifdef ENABLE_MPATROL #include #endif #ifndef __EX_MESSAGE_H__ #define __EX_MESSAGE_H__ #include #include #ifdef __cplusplus extern "C" { #endif /** * @file eX_message.h * @brief eXosip request API * * This file provide the API needed to control requests. You can * use it to: * *
    *
  • build any requests.
    • *
  • send any requests.
    • *
  • build any answers.
    • *
  • send any answers.
    • *
*/ /** * @defgroup eXosip2_message eXosip2 request outside of dialog * @ingroup eXosip2_msg * @{ */ /** * Build a default request message. * * This method will be updated to send any message outside of dialog * In this later case, you'll specify the method to use in the second * argument. * * * @param excontext eXosip_t instance. * @param message Pointer for the SIP request to build. * @param method request method. (like "MESSAGE" or "PING"...) * @param to SIP url for callee. * @param from SIP url for caller. * @param route Route header for request. (optional) */ int eXosip_message_build_request (struct eXosip_t *excontext, osip_message_t ** message, const char *method, const char *to, const char *from, const char *route); /** * Send an request. * * @param excontext eXosip_t instance. * @param message SIP request to send. */ int eXosip_message_send_request (struct eXosip_t *excontext, osip_message_t * message); /** * Build answer for a request. * * @param excontext eXosip_t instance. * @param tid id of transaction. * @param status status for SIP answer to build. * @param answer The SIP answer to build. */ int eXosip_message_build_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t ** answer); /** * Send answer for a request. * * @param excontext eXosip_t instance. * @param tid id of transaction. * @param status status for SIP answer to send. * @param answer The SIP answer to send. (default will be sent if NULL) */ int eXosip_message_send_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t * answer); /** @} */ #ifdef __cplusplus } #endif #endif libeXosip2-4.1.0/include/eXosip2/eX_call.h0000644000175000017500000002077412262573075015174 00000000000000/* eXosip - This is the eXtended osip library. Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com eXosip is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. eXosip is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here. */ #ifdef ENABLE_MPATROL #include #endif #ifndef __EX_CALL_H__ #define __EX_CALL_H__ #include #include #include #ifdef __cplusplus extern "C" { #endif /** * @file eX_call.h * @brief eXosip call API * * This file provide the API needed to control calls. You can * use it to: * *
    *
  • build initial invite.
    • *
  • send initial invite.
    • *
  • build request within the call.
    • *
  • send request within the call.
    • *
* * This API can be used to build the following messages: * 
 *    INVITE, INFO, OPTIONS, REFER, UPDATE, NOTIFY
 *
*/ /** * @defgroup eXosip2_call eXosip2 INVITE and Call Management * @ingroup eXosip2_msg * @{ */ struct eXosip_call_t; /** * Set a new application context for an existing call * * @param excontext eXosip_t instance. * @param id call-id or dialog-id of call * @param reference New application context. */ int eXosip_call_set_reference (struct eXosip_t *excontext, int id, void *reference); /** * Get the application context pointer for an existing call. * * @param excontext eXosip_t instance. * @param cid id of the call. * @return Application context reference */ void *eXosip_call_get_reference (struct eXosip_t *excontext, int cid); /** * Build a default INVITE message for a new call. * * @param excontext eXosip_t instance. * @param invite Pointer for the SIP element to hold. * @param to SIP url for callee. * @param from SIP url for caller. * @param route Route header for INVITE. (optional) * @param subject Subject for the call. */ int eXosip_call_build_initial_invite (struct eXosip_t *excontext, osip_message_t ** invite, const char *to, const char *from, const char *route, const char *subject); /** * Initiate a call. * * @param excontext eXosip_t instance. * @param invite SIP INVITE message to send. */ int eXosip_call_send_initial_invite (struct eXosip_t *excontext, osip_message_t * invite); /** * Build a default request within a call. (INVITE, OPTIONS, INFO, REFER) * * @param excontext eXosip_t instance. * @param did dialog id of call. * @param method request type to build. * @param request The sip request to build. */ int eXosip_call_build_request (struct eXosip_t *excontext, int did, const char *method, osip_message_t ** request); /** * Build a default ACK for a 200ok received. * * @param excontext eXosip_t instance. * @param did dialog id of call. * @param ack The sip request to build. */ int eXosip_call_build_ack (struct eXosip_t *excontext, int did, osip_message_t ** ack); /** * Send the ACK for the 200ok received.. * * @param excontext eXosip_t instance. * @param did dialog id of call. * @param ack SIP ACK message to send. */ int eXosip_call_send_ack (struct eXosip_t *excontext, int did, osip_message_t * ack); /** * Build a default REFER for a call transfer. * * @param excontext eXosip_t instance. * @param did dialog id of call. * @param refer_to url for call transfer (Refer-To header). * @param request The sip request to build. */ int eXosip_call_build_refer (struct eXosip_t *excontext, int did, const char *refer_to, osip_message_t ** request); /** * Build a default INFO within a call. * * @param excontext eXosip_t instance. * @param did dialog id of call. * @param request The sip request to build. */ int eXosip_call_build_info (struct eXosip_t *excontext, int did, osip_message_t ** request); /** * Build a default OPTIONS within a call. * * @param excontext eXosip_t instance. * @param did dialog id of call. * @param request The sip request to build. */ int eXosip_call_build_options (struct eXosip_t *excontext, int did, osip_message_t ** request); /** * Build a default UPDATE within a call. * * @param excontext eXosip_t instance. * @param did dialog id of call. * @param request The sip request to build. */ int eXosip_call_build_update (struct eXosip_t *excontext, int did, osip_message_t ** request); /** * Build a default NOTIFY within a call. * * @param excontext eXosip_t instance. * @param did dialog id of call. * @param subscription_status Subscription status of the request. * @param request The sip request to build. */ int eXosip_call_build_notify (struct eXosip_t *excontext, int did, int subscription_status, osip_message_t ** request); /** * send the request within call. (INVITE, OPTIONS, INFO, REFER, UPDATE) * * @param excontext eXosip_t instance. * @param did dialog id of call. * @param request The sip request to send. */ int eXosip_call_send_request (struct eXosip_t *excontext, int did, osip_message_t * request); /** * Build default Answer for request. * * @param excontext eXosip_t instance. * @param tid id of transaction to answer. * @param status Status code to use. * @param answer The sip answer to build. */ int eXosip_call_build_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t ** answer); /** * Send Answer for invite. * * @param excontext eXosip_t instance. * @param tid id of transaction to answer. * @param status response status if answer is NULL. (not allowed for 2XX) * @param answer The sip answer to send. */ int eXosip_call_send_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t * answer); /** * Terminate a call. * send CANCEL, BYE or 603 Decline. * * @param excontext eXosip_t instance. * @param cid call id of call. * @param did dialog id of call. */ int eXosip_call_terminate (struct eXosip_t *excontext, int cid, int did); /** * Build a PRACK for invite. * * @param excontext eXosip_t instance. * @param tid id of the invite transaction. * @param prack The sip prack to build. */ int eXosip_call_build_prack (struct eXosip_t *excontext, int tid, osip_message_t ** prack); /** * Send a PRACK for invite. * * @param excontext eXosip_t instance. * @param tid id of the invite transaction. * @param prack The sip prack to send. */ int eXosip_call_send_prack (struct eXosip_t *excontext, int tid, osip_message_t * prack); /** * Get Refer-To header with Replace parameter from dialog. * * @param excontext eXosip_t instance. * @param did id of the dialog. * @param refer_to buffer to be filled with refer-to info. * @param refer_to_len size of refer_to buffer. */ int eXosip_call_get_referto (struct eXosip_t *excontext, int did, char *refer_to, size_t refer_to_len); /** * Return did (or cid) for the replace header. * * @param excontext eXosip_t instance. * @param replaces buffer to be filled with refer-to info. */ int eXosip_call_find_by_replaces (struct eXosip_t *excontext, char *replaces); /** @} */ #ifdef __cplusplus } #endif #endif libeXosip2-4.1.0/LICENSE.OpenSSL0000644000175000017500000001547012225050372012751 00000000000000Certain source files in this program permit linking with the OpenSSL library (http://www.openssl.org), which otherwise wouldn't be allowed under the GPL. For purposes of identifying OpenSSL, most source files giving this permission limit it to versions of OpenSSL having a license identical to that listed in this file (LICENSE.OpenSSL). It is not necessary for the copyright years to match between this file and the OpenSSL version in question. However, note that because this file is an extension of the license statements of these source files, this file may not be changed except with permission from all copyright holders of source files in this program which reference this file. LICENSE ISSUES ============== The OpenSSL toolkit stays under a dual license, i.e. both the conditions of the OpenSSL License and the original SSLeay license apply to the toolkit. See below for the actual license texts. Actually both licenses are BSD-style Open Source licenses. In case of any license issues related to OpenSSL please contact openssl-core@openssl.org. OpenSSL License --------------- /* ==================================================================== * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * openssl-core@openssl.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.openssl.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */ Original SSLeay License ----------------------- /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */ libeXosip2-4.1.0/aclocal.m40000644000175000017500000125254412254364443012341 00000000000000# generated automatically by aclocal 1.11.6 -*- Autoconf -*- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, # Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, [m4_warning([this file was generated for autoconf 2.69. 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#endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], [lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; 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*) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method = "file_magic"]) _LT_DECL([], [file_magic_glob], [1], [How to find potential files when deplibs_check_method = "file_magic"]) _LT_DECL([], [want_nocaseglob], [1], [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi]) if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols" ;; *) DUMPBIN=: ;; esac fi AC_SUBST([DUMPBIN]) if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # _LT_CHECK_SHAREDLIB_FROM_LINKLIB # -------------------------------- # how to determine the name of the shared library # associated with a specific link library. # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) m4_require([_LT_DECL_DLLTOOL]) AC_CACHE_CHECK([how to associate runtime and link libraries], lt_cv_sharedlib_from_linklib_cmd, [lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac ]) sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO _LT_DECL([], [sharedlib_from_linklib_cmd], [1], [Command to associate shared and link libraries]) ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB # _LT_PATH_MANIFEST_TOOL # ---------------------- # locate the manifest tool m4_defun([_LT_PATH_MANIFEST_TOOL], [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], [lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&AS_MESSAGE_LOG_FD if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest*]) if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM="-lm") ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test "$GCC" = yes; then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64 which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in "" | " "*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' ;; xl* | mpixl* | bgxl*) # IBM XL 8.0 on PPC, with GNU ld _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes # Not sure whether something based on # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 # would be better. output_verbose_link_cmd='func_echo_all' # Archives containing C++ object files must be created using # "CC -xar", where "CC" is the Sun C++ compiler. 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*) _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ echo "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ $RM $lib.exp' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' ;; esac _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; 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These are needed # for certain cross-compile configurations and native mingw. m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_MSG_CHECKING([how to convert $build file names to $host format]) AC_CACHE_VAL(lt_cv_to_host_file_cmd, [case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac ]) to_host_file_cmd=$lt_cv_to_host_file_cmd AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], [0], [convert $build file names to $host format])dnl AC_MSG_CHECKING([how to convert $build file names to toolchain format]) AC_CACHE_VAL(lt_cv_to_tool_file_cmd, [#assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac ]) to_tool_file_cmd=$lt_cv_to_tool_file_cmd AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], [0], [convert $build files to toolchain format])dnl ])# _LT_PATH_CONVERSION_FUNCTIONS # Helper functions for option handling. -*- Autoconf -*- # # Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, # Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 7 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. Other OPTION-NAMEs are # saved as a flag. m4_define([_LT_SET_OPTION], [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), _LT_MANGLE_DEFUN([$1], [$2]), [m4_warning([Unknown $1 option `$2'])])[]dnl ]) # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) # ------------------------------------------------------------ # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. m4_define([_LT_IF_OPTION], [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) # ------------------------------------------------------- # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME # are set. m4_define([_LT_UNLESS_OPTIONS], [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), [m4_define([$0_found])])])[]dnl m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 ])[]dnl ]) # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) # ---------------------------------------- # OPTION-LIST is a space-separated list of Libtool options associated # with MACRO-NAME. If any OPTION has a matching handler declared with # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about # the unknown option and exit. m4_defun([_LT_SET_OPTIONS], [# Set options m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [_LT_SET_OPTION([$1], _LT_Option)]) m4_if([$1],[LT_INIT],[ dnl dnl Simply set some default values (i.e off) if boolean options were not dnl specified: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no ]) _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no ]) dnl dnl If no reference was made to various pairs of opposing options, then dnl we run the default mode handler for the pair. For example, if neither dnl `shared' nor `disable-shared' was passed, we enable building of shared dnl archives by default: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], [_LT_ENABLE_FAST_INSTALL]) ]) ])# _LT_SET_OPTIONS # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) # ----------------------------------------- m4_define([_LT_MANGLE_DEFUN], [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) # ----------------------------------------------- m4_define([LT_OPTION_DEFINE], [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl ])# LT_OPTION_DEFINE # dlopen # ------ LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ]) AU_DEFUN([AC_LIBTOOL_DLOPEN], [_LT_SET_OPTION([LT_INIT], [dlopen]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `dlopen' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) # win32-dll # --------- # Declare package support for building win32 dll's. LT_OPTION_DEFINE([LT_INIT], [win32-dll], [enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) AC_CHECK_TOOL(AS, as, false) AC_CHECK_TOOL(DLLTOOL, dlltool, false) AC_CHECK_TOOL(OBJDUMP, objdump, false) ;; esac test -z "$AS" && AS=as _LT_DECL([], [AS], [1], [Assembler program])dnl test -z "$DLLTOOL" && DLLTOOL=dlltool _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl test -z "$OBJDUMP" && OBJDUMP=objdump _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl ])# win32-dll AU_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_REQUIRE([AC_CANONICAL_HOST])dnl _LT_SET_OPTION([LT_INIT], [win32-dll]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `win32-dll' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) # _LT_ENABLE_SHARED([DEFAULT]) # ---------------------------- # implement the --enable-shared flag, and supports the `shared' and # `disable-shared' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_SHARED], [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([shared], [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) _LT_DECL([build_libtool_libs], [enable_shared], [0], [Whether or not to build shared libraries]) ])# _LT_ENABLE_SHARED LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) # Old names: AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ]) AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared]) ]) AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_SHARED], []) dnl AC_DEFUN([AM_DISABLE_SHARED], []) # _LT_ENABLE_STATIC([DEFAULT]) # ---------------------------- # implement the --enable-static flag, and support the `static' and # `disable-static' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_STATIC], [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([static], [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_static=]_LT_ENABLE_STATIC_DEFAULT) _LT_DECL([build_old_libs], [enable_static], [0], [Whether or not to build static libraries]) ])# _LT_ENABLE_STATIC LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) # Old names: AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ]) AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static]) ]) AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_STATIC], []) dnl AC_DEFUN([AM_DISABLE_STATIC], []) # _LT_ENABLE_FAST_INSTALL([DEFAULT]) # ---------------------------------- # implement the --enable-fast-install flag, and support the `fast-install' # and `disable-fast-install' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) _LT_DECL([fast_install], [enable_fast_install], [0], [Whether or not to optimize for fast installation])dnl ])# _LT_ENABLE_FAST_INSTALL LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) # Old names: AU_DEFUN([AC_ENABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `fast-install' option into LT_INIT's first parameter.]) ]) AU_DEFUN([AC_DISABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `disable-fast-install' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) # _LT_WITH_PIC([MODE]) # -------------------- # implement the --with-pic flag, and support the `pic-only' and `no-pic' # LT_INIT options. # MODE is either `yes' or `no'. If omitted, it defaults to `both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [lt_p=${PACKAGE-default} case $withval in yes|no) pic_mode=$withval ;; *) pic_mode=default # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for lt_pkg in $withval; do IFS="$lt_save_ifs" if test "X$lt_pkg" = "X$lt_p"; then pic_mode=yes fi done IFS="$lt_save_ifs" ;; esac], [pic_mode=default]) test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ])# _LT_WITH_PIC LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) # Old name: AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `pic-only' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) m4_define([_LTDL_MODE], []) LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], [m4_define([_LTDL_MODE], [nonrecursive])]) LT_OPTION_DEFINE([LTDL_INIT], [recursive], [m4_define([_LTDL_MODE], [recursive])]) LT_OPTION_DEFINE([LTDL_INIT], [subproject], [m4_define([_LTDL_MODE], [subproject])]) m4_define([_LTDL_TYPE], []) LT_OPTION_DEFINE([LTDL_INIT], [installable], [m4_define([_LTDL_TYPE], [installable])]) LT_OPTION_DEFINE([LTDL_INIT], [convenience], [m4_define([_LTDL_TYPE], [convenience])]) # ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59 which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. 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We just wanted to have am__tar # and am__untar set. test -n "${am_cv_prog_tar_$1}" && break # tar/untar a dummy directory, and stop if the command works rm -rf conftest.dir mkdir conftest.dir echo GrepMe > conftest.dir/file AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) rm -rf conftest.dir if test -s conftest.tar; then AM_RUN_LOG([$am__untar /dev/null 2>&1 && break fi done rm -rf conftest.dir AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) AC_MSG_RESULT([$am_cv_prog_tar_$1])]) AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR m4_include([scripts/aclocal-include.m4]) m4_include([scripts/acx_pthread.m4]) libeXosip2-4.1.0/configure.ac0000644000175000017500000002534712254364424012764 00000000000000dnl Process this file with autoconf to produce a configure script. AC_REVISION($Revision: 1.62 $)dnl AC_PREREQ(2.50) AC_INIT(include/eXosip2/eXosip.h) dnl require at least autoconf v 2.00 dnl AC_COPYRIGHT (COPYRIGHT-NOTICE) AC_MSG_NOTICE([eXosip2 The Extended Open SIP library.]) AC_MSG_NOTICE([Copyright (C) 2002-2012 Aymeric MOIZARD - ]) dnl ********************************************************************* dnl Source packaging numbers EXOSIP_MAJOR_VERSION=4 EXOSIP_MINOR_VERSION=1 EXOSIP_MICRO_VERSION=0 SONAME_MAJOR_VERSION=11 SONAME_MINOR_VERSION=0 SONAME_MICRO_VERSION=0 dnl program extension EXOSIP_VERSION=$EXOSIP_MAJOR_VERSION.$EXOSIP_MINOR_VERSION.$EXOSIP_MICRO_VERSION LIBEXOSIP_SO_VERSION=$SONAME_MAJOR_VERSION:$SONAME_MINOR_VERSION:$SONAME_MICRO_VERSION AC_SUBST(LIBEXOSIP_SO_VERSION, $LIBEXOSIP_SO_VERSION) AC_SUBST(EXOSIP_VERSION) if test "x$PRERELEASE" = "x"; then VERSION=$EXOSIP_VERSION else VERSION="$EXOSIP_VERSION-$PRERELEASE" fi PACKAGE=libeXosip2 AC_MSG_RESULT([Configuring ${PACKAGE} ${VERSION}]) OS=`uname|sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` AC_MSG_RESULT([Building Package on ${OS}]) dnl ********************************************************************* dnl Initialize automake stuff AC_CONFIG_AUX_DIR(scripts) AC_CONFIG_HEADERS(exosip-config.h) AM_INIT_AUTOMAKE($PACKAGE, $VERSION) AM_ACLOCAL_INCLUDE(scripts) AC_CANONICAL_HOST AC_SUBST(ac_aux_dir) dnl Checks for programs. AC_PROG_CC AC_PROG_CPP AC_PROG_INSTALL dnl enable --enable-shared and --disable-shared options LT_AC_PROG_SED AC_PROG_LIBTOOL #AC_ENABLE_SHARED(yes) dnl declare --enable-* args and collect ac_help strings AC_ARG_ENABLE(tools, [ --disable-tools compile tools programs (yes).], enable_tools=$enableval,enable_tools="yes") AC_ARG_ENABLE(debug, [ --disable-debug turn on debugging (yes).], enable_debug=$enableval,enable_debug="yes") AC_ARG_ENABLE(trace, [ --disable-trace turn on trace (yes).], enable_trace=$enableval,enable_trace="yes") AC_ARG_ENABLE(mpatrol, [ --enable-mpatrol turn on memory leak detection with patrol (no).], enable_mpatrol=$enableval,enable_mpatrol="no") AC_ARG_ENABLE(gprof, [ --enable-gprof turn on profiling support.], enable_gprof=$enableval,enable_gprof="no") dnl support for linux-thread or posix thread (pthread.h) AC_ARG_ENABLE(pthread, [ --enable-pthread enable support for POSIX threads. (autodetect)], enable_pthread=$enableval,enable_pthread="no") dnl support for semaphore.h (linux/sun...) AC_ARG_ENABLE(semaphore, [ --enable-semaphore enable support for semaphore (semaphore.h)], enable_semaphore=$enableval,enable_semaphore="no") dnl support for sysV semaphore in sys/sem.h (BSD/linux...) AC_ARG_ENABLE(sysv, [ --enable-sysv enable support for sysV semaphore (sys/sem.h).], enable_sysv=$enableval,enable_sysv="no") dnl minimize size of code. AC_ARG_ENABLE(minisize, [ --enable-minisize only compile minimal voip related code).], enable_minisize=$enableval,enable_minisize="no") dnl build with multithreaded support (need semaphore). AC_ARG_ENABLE(mt, [ --enable-mt compile eXosip2 without multi-thread support.], enable_mt=$enableval,enable_mt="yes") dnl compile with mt support if test "x$enable_mt" = "xyes"; then if test "x$enable_pthread" = "xyes"; then EXOSIP_FLAGS="-DHAVE_PTHREAD" SIP_FSM_FLAGS="-DHAVE_PTHREAD" dnl FSM_LIB="-lpthread" else ACX_PTHREAD() fi else EXOSIP_FLAGS="$EXOSIP_FLAGS -DOSIP_MONOTHREAD" fi if test "x$enable_semaphore" = "xyes"; then EXOSIP_FLAGS="$EXOSIP_FLAGS -DHAVE_SEMAPHORE_H" AC_CHECK_HEADERS(semaphore.h) elif test "x$enable_sysv" = "xyes"; then EXOSIP_FLAGS="$EXOSIP_FLAGS -UHAVE_SEMAPHORE_H -DHAVE_SYS_SEM_H" AC_CHECK_HEADERS(sys/sem.h) else AC_CHECK_HEADERS(semaphore.h) AC_CHECK_HEADERS(sys/sem.h) fi if test "x$host_cpu" = "x$build_cpu"; then case $OS in linux*) EXOSIP_FLAGS="$EXOSIP_FLAGS -pedantic" ;; irix*) ;; hpux* | hp-ux*) ;; aix*) ;; osf*) AC_CHECK_LIB(rt,sem_open,[EXOSIP_LIB="$EXOSIP_LIB -lrt"]) ;; sunos*) ;; darwin*) EXOSIP_FLAGS="$EXOSIP_FLAGS -pedantic" ;; *mingw*) EXOSIP_FLAGS="$EXOSIP_FLAGS -D_WIN32_WINNT=0x0501" EXOSIP_LIB="EXOSIP_LIB -lws2_32 -liphlpapi -ldnsapi" dnl tools are not ported to win32 enable_tools=no ;; *) ;; esac else AC_MSG_NOTICE([Cross compiling exosip.]) fi if test "x$enable_debug" = "xyes"; then EXOSIP_FLAGS="$EXOSIP_FLAGS -DENABLE_DEBUG -g" CFLAGS=`echo $CFLAGS | sed 's/-O.//'` fi if test "x$enable_trace" = "xyes"; then EXOSIP_FLAGS="$EXOSIP_FLAGS -DENABLE_TRACE" fi if test "x$enable_mpatrol" = "xyes"; then EXOSIP_FLAGS="$EXOSIP_FLAGS -DENABLE_MPATROL" EXOSIP_LIB="$EXOSIP_LIB -lmpatrolmt -lelf" fi if test "x$enable_gprof" = "xyes"; then EXOSIP_FLAGS="$EXOSIP_FLAGS -pg" fi if test "x$enable_minisize" = "xyes"; then EXOSIP_FLAGS="$EXOSIP_FLAGS -DMINISIZE" fi AM_CONDITIONAL(BUILD_MAXSIZE, test x$enable_minisize = xno) AM_CONDITIONAL(COMPILE_TOOLS, test "x$enable_tools" = "xyes") dnl Checks for libraries. AC_CHECK_LIB(posix4,sem_open,[EXOSIP_LIB="$EXOSIP_LIB -lposix4 -mt"]) AC_CHECK_LIB(nsl,nis_add,[EXOSIP_LIB="$EXOSIP_LIB -lnsl"]) AC_CHECK_LIB(socket,sendto,[EXOSIP_LIB="$EXOSIP_LIB -lsocket"]) AC_CHECK_LIB(rt,clock_gettime,[EXOSIP_LIB="$EXOSIP_LIB -lrt"]) case $OS in openbsd*) ;; *) AC_CHECK_LIB(resolv,res_query,[EXOSIP_LIB="$EXOSIP_LIB -lresolv"]) AC_CHECK_LIB(resolv,__res_query,[EXOSIP_LIB="$EXOSIP_LIB -lresolv"]) ;; esac AC_CHECK_LIB([cares], [ares_init], [AC_CHECK_HEADER(ares.h, [EXOSIP_LIB="$EXOSIP_LIB -lcares" EXOSIP_FLAGS="$EXOSIP_FLAGS -DHAVE_CARES_H"], [AC_MSG_WARN([c-ares header files are not installed])]) ], [AC_MSG_WARN([c-ares library is not installed])] ) PKG_CHECK_MODULES(OSIP, libosip2 >= 3.5, [], [ AC_MSG_WARN([assuming osip can be found in -I$includedir and -L$libdir]) OSIP_CFLAGS='-I$(includedir) -I$(prefix)/include' OSIP_LIBS='-L$(libdir) -L$(prefix)/lib -losip2 -losipparser2' ]) EXOSIP_FLAGS="$EXOSIP_FLAGS" AC_CACHE_CHECK([whether -Wall works], Wall_cv_flag, [ saved_CPPFLAGS=$CPPFLAGS CPPFLAGS="-Wall" AC_TRY_COMPILE(, , Wall_cv_flag=yes, Wall_cv_flag=no) CPPFLAGS=$saved_CPPFLAGS ]) if test "x$Wall_cv_flag" = xyes; then CPPFLAGS="$CPPFLAGS -Wall" fi AC_CACHE_CHECK([whether -Wcast-align works], Wcast_align_cv_flag, [ saved_CPPFLAGS=$CPPFLAGS CPPFLAGS="-Wcast-align" AC_TRY_COMPILE(, , Wcast_align_cv_flag=yes, Wcast_align_cv_flag=no) CPPFLAGS=$saved_CPPFLAGS ]) if test "x$Wcast_align_cv_flag" = xyes; then CPPFLAGS="$CPPFLAGS -Wcast-align" fi AC_CACHE_CHECK([whether -Wchar-subscripts works], Wchar_subscripts_cv_flag, [ saved_CPPFLAGS=$CPPFLAGS CPPFLAGS="-Wchar-subscripts" AC_TRY_COMPILE(, , Wchar_subscripts_cv_flag=yes, Wchar_subscripts_cv_flag=no) CPPFLAGS=$saved_CPPFLAGS ]) if test "x$Wchar_subscripts_cv_flag" = xyes; then CPPFLAGS="$CPPFLAGS -Wchar-subscripts" fi AC_CACHE_CHECK([whether -Wformat works], Wformat_cv_flag, [ saved_CPPFLAGS=$CPPFLAGS CPPFLAGS="-Wformat" AC_TRY_COMPILE(, , Wformat_cv_flag=yes, Wformat_cv_flag=no) CPPFLAGS=$saved_CPPFLAGS ]) if test "x$Wformat_cv_flag" = xyes; then CPPFLAGS="$CPPFLAGS -Wformat" fi AC_CACHE_CHECK([whether -Winline works], Winline_cv_flag, [ saved_CPPFLAGS=$CPPFLAGS CPPFLAGS="-Winline" AC_TRY_COMPILE(, , Winline_cv_flag=yes, Winline_cv_flag=no) CPPFLAGS=$saved_CPPFLAGS ]) if test "x$Winline_cv_flag" = xyes; then CPPFLAGS="$CPPFLAGS -Winline" fi AC_CACHE_CHECK([whether -Wmissing-declarations works], Wmissing_declarations_cv_flag, [ saved_CPPFLAGS=$CPPFLAGS CPPFLAGS="-Wmissing-declarations" AC_TRY_COMPILE(, , Wmissing_declarations_cv_flag=yes, Wmissing_declarations_cv_flag=no) CPPFLAGS=$saved_CPPFLAGS ]) if test "x$Wmissing_declarations_cv_flag" = xyes; then CPPFLAGS="$CPPFLAGS -Wmissing-declarations" fi AC_CACHE_CHECK([whether -Wmissing-prototypes works], Wmissing_prototypes_cv_flag, [ saved_CPPFLAGS=$CPPFLAGS CPPFLAGS="-Wmissing-prototypes" AC_TRY_COMPILE(, , Wmissing_prototypes_cv_flag=yes, Wmissing_prototypes_cv_flag=no) CPPFLAGS=$saved_CPPFLAGS ]) if test "x$Wmissing_prototypes_cv_flag" = xyes; then CPPFLAGS="$CPPFLAGS -Wmissing-prototypes" fi AC_CACHE_CHECK([whether -Wnested-externs works], Wnested_externs_cv_flag, [ saved_CPPFLAGS=$CPPFLAGS CPPFLAGS="-Wnested-externs" AC_TRY_COMPILE(, , Wnested_externs_cv_flag=yes, Wnested_externs_cv_flag=no) CPPFLAGS=$saved_CPPFLAGS ]) if test "x$Wnested_externs_cv_flag" = xyes; then CPPFLAGS="$CPPFLAGS -Wnested-externs" fi AC_CACHE_CHECK([whether -Wpointer-arith works], Wpointer_arith_cv_flag, [ saved_CPPFLAGS=$CPPFLAGS CPPFLAGS="-Wpointer-arith" AC_TRY_COMPILE(, , Wpointer_arith_cv_flag=yes, Wpointer_arith_cv_flag=no) CPPFLAGS=$saved_CPPFLAGS ]) if test "x$Wpointer_arith_cv_flag" = xyes; then CPPFLAGS="$CPPFLAGS -Wpointer-arith" fi TOOLS_LIBS=$TOOLS_LIBS AC_SUBST(TOOLS_LIBS) AC_SUBST(EXOSIP_FLAGS) AC_SUBST(EXOSIP_LIB) AC_SUBST(CFLAGS) dnl Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS(ctype.h) AC_CHECK_HEADERS(string.h) AC_CHECK_HEADERS(strings.h) AC_CHECK_HEADERS(stdio.h) AC_CHECK_HEADERS(stdlib.h) AC_CHECK_HEADERS(unistd.h) AC_CHECK_HEADERS(stdarg.h) AC_CHECK_HEADERS(varargs.h) AC_CHECK_HEADERS(sys/time.h) AC_CHECK_HEADERS(assert.h) AC_CHECK_HEADERS(signal.h) AC_CHECK_HEADERS(sys/signal.h) AC_CHECK_HEADERS(malloc.h) AC_CHECK_HEADERS(sys/select.h) AC_CHECK_HEADERS(sys/types.h) AC_CHECK_HEADERS(fcntl.h) AC_CHECK_HEADERS(sys/soundcard.h) AC_CHECK_HEADERS(arpa/inet.h) AC_CHECK_HEADERS(arpa/nameser.h) AC_CHECK_HEADERS(netdb.h) AC_CHECK_HEADERS(nameser8_compat.h) AC_CHECK_HEADERS(arpa/nameser_compat.h) AC_CHECK_HEADERS(netinet/tcp.h) AC_CHECK_HEADERS([resolv.h], [], [], [#if HAVE_SYS_TYPES_H #include #endif #if HAVE_NETINET_IN_H #include #endif #if HAVE_ARPA_NAMESER_H #include #endif ]) dnl check if we have the getifaddrs() sytem call AC_CHECK_FUNCS(getifaddrs) AC_ARG_ENABLE(openssl, [ --enable-openssl enable support for openssl], enable_openssl=$enableval,enable_openssl="yes") if test "$enable_openssl" = "yes" ; then AC_CHECK_HEADERS(openssl/ssl.h) AC_CHECK_LIB(ssl,SSL_CTX_new,[EXOSIP_LIB="$EXOSIP_LIB -lssl"]) AC_CHECK_LIB(crypto,X509_get_issuer_name,[EXOSIP_LIB="$EXOSIP_LIB -lcrypto"]) fi AC_ARG_ENABLE(srvrec, [ --enable-srvrec enable support for SRV records DNS queries (yes) ], enable_srvrec=$enableval,enable_srvrec="yes") if test "x$enable_srvrec" = "xyes" ; then CPPFLAGS="$CPPFLAGS -DSRV_RECORD" fi AC_OUTPUT( Makefile scripts/Makefile platform/Makefile platform/vsnet/Makefile include/Makefile include/eXosip2/Makefile src/Makefile tools/Makefile help/Makefile help/doxygen/Makefile help/doxygen/doxygen.dox ) libeXosip2-4.1.0/ChangeLog0000644000175000017500000001574512254364230012244 00000000000000eXosip2 (4.1.0) * improve timer and use UPDATE if advertised, INVITE otherwise. * improve PRACK support. * option to disable automatic BYE answer. * option to enable/disable IPv6 per eXosip_t instance. * option to disable DNS cache. * improve network support for several eXosip_t instance. keepalive setting is per instance. ipv4/ipv6 setting is per instance. improve network setting to avoid conflict upon transport change. * fix tcp and tls connect() for slow connection. * use TCP_NODELAY on more platform. * use Authorization header for 401 // simplify authentication code. * minor expires for REGISTER improvments. * copy call-info over SUBSCRIBE refresh. * allow more TLS error if verification is disabled. * fix if NO NAPTR is availble. * add support for Windows Phone 8. * fix to use cache for TCP and TLS. * fix possible leaks on implementation errors. * add TSC experimental support. eXosip2 (4.0.0) * modify configuration APIs to use eXosip_set_option * fix bug: do not create new PRACK if it already exist for an answer. * update to latest osip // test time compensation for android. * use ephemaral port in standard TCP and TLS version. * return tid number so that we can match the response event. * use system independant time for osip_gettimeofday on unix platform. * major API update: several "struct eXosip_t" can be handled at the same time. This can be used to have several transport layer running at the same time. * many tiny other change. eXosip2 (3.6.0) * use optionnal c-ares DNS library for non blocking DNS access as well as improvments over DNS operation such as NAPTR and SRV records. * again, so many minor change/fix/improvments, sorry for not being able to have an history here... The git on savannah will bring you all details! eXosip2 (3.5.0) * iphone with TCP/TLS background support. * android support. * a lot of minor change/fix/improvments, sorry for not being able to have an history here... eXosip2 (3.4.0) * modification to allow using "windows certificate store" for TLS. * handle keep alive for TCP/TLS. * fix when receiving additionnal CRLF on reliable transport. * modification to allow non-blocking socket for reliable transport. (TLS/TCP) * fix tag issue with application where tag is missing. * fix compilation for mingw * fix Contact header in request within dialog for non-udp protocol. * fix some DNS issue with vista? * remove 481 auto answer for unsolicited NOTIFY. * fix static id range. * initial code for TCP fragmentation. * osip_list prototypes and warnings fix * fix transport matching for redirection using other transport than udp eXosip2 (3.3.0) * Fix when 200ok include a contact with an empty line parameter. * Fix for replaces header longuer than 256 char. * Fix SRV record with more than 10 answers. * Sort SRV record. * Option to disable NAPTR requests. eXosip2 (3.2.0) * Improve TLS support and add an API for ssl information & files. * return new error code for all API. * remove automatic answers to PRACK. (must be done in application now) * remove automatically outgoing non established susbscriptions. eXosip2 (3.1.0) * AKA authentication. * improve compliance & flexibility. eXosip2 (3.0.4) * fix building SUBSCRIBE refresh. * fix compliance issue with refer-to to-tag/from-tag parameters. * fix bug for retransmissions or ACK with proxy that resolve to several IP. * handle the "expires" parameter to update registration interval. * handle the "expires" parameter to update publication interval. * handle automatically publish refresh, and some error codes (423). eXosip2 (3.0.3) * Add TLS support. * rewrite transport layer. * add line= parameter in Contact headers for registrations. * a few changes related to interop. issues. * add missing *_REQUESTFAILURE events on no answer. * Update registration interval when Expires header is in 200ok. eXosip2 (3.0.2) * fix call transfer issue with "Replaces" header. * allow build/run eXosip in non-threaded model (without -DOSIP_MT). * initial support for ucos. * add support for qop authentication. * remove registration context immediatly upon eXosip_register_remove. * TCP: fix missing Contact in INVITE sent. * TCP: fix missing "transport" in Contact for answers within dialog. * TCP: fix possible race conditions. eXosip2 (3.0.1) * add Windows CE support with Visual Studio 2005 (WM5.0,PocketPC 2003/2005, Smartphone) * Update to osip2-3.0.1 * Add SRV record capabilities. * add new OPTIONS: do not send 101, remove pre-route set from message. eXosip2 (2.2.3) * announce NOTIFY answers to application. * fix authentication bugs from previous patch. * fix TCP bug * fix using code 699 eXosip2 (2.2.2) * new version synchronized with osip2 * total rewrite of eXosip. * -> new API for more flexibility * -> media negotiation must now be handled outside of eXosip2 eXosip (0.9.1) * add publish support through a nice API. eXosip (0.9.0) * improve presence support (busy, away, onthephone...). * new eXosip_automatic_refresh() to refresh SUBSCRIBE and REGISTER. * Fix dialog establishement when receiving NOTIFYs. * This ChangeLog has not been updated seriously... Many changes * have been done but they don't appear here. Sorry. * status of libexosip: * call transfer : OK * redirection of calls (3XX) : OK * SUB/NOTIFY for presence : nearly OK (usable) * authenthication (REGISTER and INVITE only) : ok eXosip (0.8.0) * fix processing of 180 Ringing? * fix bug when BYE is processed before a 2xx for INVITE. eXosip (0.7.7) * memory leaks. * tiny bugs, code clean-up. eXosip (0.7.6) * fix bug when 1st proxy is using strict routing. * support for IPv4 and IPv6. * do not send 180 Ringing any more on new INVITEs. * close correctly rtp streams in josua. * improve the eXosip_event_wait method. * performance updated on win32 for event handling. eXosip (0.7.5) * small improvements for josua. * patch for IPv6 (uncomplete) * patch for authentication * improve configure.in file * allow fancy reason phrase in SIP answer. * allow to NAT traversal (firewall IP in SDP packet). eXosip (0.7.3) * warning fix. * support for multiple registrations. * support for authentifications for REGISTER. eXosip (0.7.2) * add RTP support with common ucl library. * fix some memory leak. * improve facility to change the local_sdp_port. * add an event when ACK for 2xx is received. eXosip (0.7.1) * rewrite of header files and new directory architecture. * support for INFO and OPTIONS within calls. * support for AUDIO. eXosip (0.6.3) * use of event oriented interface in josua. eXosip (0.6.2) * New Event oriented interface with applications. * support for both MSN or compliant UAs. * SUBSCRIBE/NOTIFY for SIMPLE support. * script for adding/updating subscribers. (eXosip_addsubscriber.sh) eXosip (0.6.1) * INVITE, CANCEL, BYE, REGISTER, MESSAGE, REFER * script for adding/updating contact. (eXosip_addfreind.sh) * script for adding/updating identity. (eXosip_addidentity.sh) * NCURSES interface. * options for current session. libeXosip2-4.1.0/exosip-config.h.in0000644000175000017500000000733112254364444014021 00000000000000/* exosip-config.h.in. Generated from configure.ac by autoheader. */ /* Define to 1 if you have the header file. */ #undef HAVE_ARPA_INET_H /* Define to 1 if you have the header file. */ #undef HAVE_ARPA_NAMESER_COMPAT_H /* Define to 1 if you have the header file. */ #undef HAVE_ARPA_NAMESER_H /* Define to 1 if you have the header file. */ #undef HAVE_ASSERT_H /* Define to 1 if you have the header file. */ #undef HAVE_CTYPE_H /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H /* Define to 1 if you have the `getifaddrs' function. */ #undef HAVE_GETIFADDRS /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_MALLOC_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file. */ #undef HAVE_NAMESER8_COMPAT_H /* Define to 1 if you have the header file. */ #undef HAVE_NETDB_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_TCP_H /* Define to 1 if you have the header file. */ #undef HAVE_OPENSSL_SSL_H /* Define if you have POSIX threads libraries and header files. */ #undef HAVE_PTHREAD /* Define to 1 if you have the header file. */ #undef HAVE_RESOLV_H /* Define to 1 if you have the header file. */ #undef HAVE_SEMAPHORE_H /* Define to 1 if you have the header file. */ #undef HAVE_SIGNAL_H /* Define to 1 if you have the header file. */ #undef HAVE_STDARG_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDIO_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SELECT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SEM_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SIGNAL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOUNDCARD_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIME_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the header file. */ #undef HAVE_VARARGS_H /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to the necessary symbol if this constant uses a non-standard name on your system. */ #undef PTHREAD_CREATE_JOINABLE /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Version number of package */ #undef VERSION