libesmtp-1.0.6/0000755000175000017500000000000011430063551010334 500000000000000libesmtp-1.0.6/base64.c0000644000175000017500000001067511427550441011522 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include /* Routines to encode and decode base64 text. */ #include #include #include "base64.h" /* RFC 2045 section 6.8 */ static const char base64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" "abcdefghijklmnopqrstuvwxyz" "0123456789" "+/"; static const char index_64[128] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1, }; /* Decode srclen bytes of base64 data contained in src and put the result in dst. Since the destination buffer may contain arbitrary binary data and it is not necessarily a string, there is no \0 byte at the end of the decoded data. */ int b64_decode (void *dst, int dstlen, const char *src, int srclen) { const unsigned char *p, *q; unsigned char *t; int c1, c2; assert (dst != NULL && dstlen > 0); if (src == NULL) return 0; if (srclen < 0) srclen = strlen (src); /* Remove leading and trailing white space */ for (p = (const unsigned char *) src; srclen > 0 && isspace (*p); p++, srclen--) ; for (q = p + srclen - 1; q >= p && isspace (*q); q--, srclen--) ; /* Length MUST be a multiple of 4 */ if (srclen % 4 != 0) return -1; /* Destination buffer length must be sufficient */ if (srclen / 4 * 3 + 1 > dstlen) return -1; t = dst; while (srclen > 0) { srclen -= 4; if (*p >= 128 || (c1 = index_64[*p++]) == -1) return -1; if (*p >= 128 || (c2 = index_64[*p++]) == -1) return -1; *t++ = (c1 << 2) | ((c2 & 0x30) >> 4); if (p[0] == '=' && p[1] == '=') break; if (*p >= 128 || (c1 = index_64[*p++]) == -1) return -1; *t++ = ((c2 & 0x0f) << 4) | ((c1 & 0x3c) >> 2); if (p[0] == '=') break; if (*p >= 128 || (c2 = index_64[*p++]) == -1) return -1; *t++ = ((c1 & 0x03) << 6) | c2; } return t - (unsigned char *) dst; } /* Return a pointer to a base 64 encoded string. The input data is arbitrary binary data, the output is a \0 terminated string. src and dst may not share the same buffer. */ int b64_encode (char *dst, int dstlen, const void *src, int srclen) { char *to = dst; const unsigned char *from; unsigned char c1, c2; int dst_needed; assert (dst != NULL && dstlen > 0 && srclen >= 0); if (src == NULL) return 0; dst_needed = (srclen + 2) / 3; dst_needed *= 4; if (dstlen < dst_needed + 1) return -1; from = src; while (srclen > 0) { c1 = *from++; srclen--; *to++ = base64[c1 >> 2]; c1 = (c1 & 0x03) << 4; if (srclen <= 0) { *to++ = base64[c1]; *to++ = '='; *to++ = '='; break; } c2 = *from++; srclen--; c1 |= (c2 >> 4) & 0x0f; *to++ = base64[c1]; c1 = (c2 & 0x0f) << 2; if (srclen <= 0) { *to++ = base64[c1]; *to++ = '='; break; } c2 = *from++; srclen--; c1 |= (c2 >> 6) & 0x03; *to++ = base64[c1]; *to++ = base64[c2 & 0x3f]; } *to = '\0'; return to - dst; } libesmtp-1.0.6/protocol-states.h0000644000175000017500000000257011427550464013605 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* To add a new command or state to the SMTP protocol engine, give it a name in this file and write the functions to handle the state. */ S (greeting) S (ehlo) S (helo) #ifdef USE_TLS S (starttls) #endif S (auth) S (auth2) #ifdef USE_ETRN S (etrn) #endif #ifdef USE_XUSR S (xusr) #endif S (mail) S (rcpt) S (data) S (data2) #ifdef USE_CHUNKING S (bdat) S (bdat2) #endif S (rset) S (quit) #undef S libesmtp-1.0.6/libesmtp.spec0000644000175000017500000000375611430063000012747 00000000000000# libesmtp.spec.in # Based on original file by Carlos Morgado # Updates from Pawel Salek # Updates from Christophe Lambin Summary: SMTP client library %define pkg libesmtp %define ver 1.0.6 %define rel 1 %define prefix /usr %define plugindir %{prefix}/lib/esmtp-plugins %define openssl 0.9.6 Name: %{pkg} Version: %{ver} Release: %{rel} Copyright: LGPL Group: System Environment/Libraries Summary: SMTP client library. Source: %{pkg}-%{ver}.tar.bz2 URL: http://www.stafford.uklinux.net/libesmtp/ BuildRoot: /var/tmp/%{pkg}-root Prefix: %{prefix} Packager: Brian Stafford Provides: %{pkg} Docdir: %{_docdir} Requires: openssl >= %{openssl} BuildRequires: openssl-devel >= %{openssl} %description LibESMTP is a library to manage posting (or submission of) electronic mail using SMTP to a preconfigured Mail Transport Agent (MTA) such as Exim. It may be used as part of a Mail User Agent (MUA) or another program that must be able to post electronic mail but where mail functionality is not the program's primary purpose. %package devel Group: Development/Libraries Summary: Headers and development libraries for libESMTP. Requires: %{pkg} = %{ver} Requires: openssl-devel >= %{openssl} %description devel The libesmtp-devel package contains headers and development libraries necessary for building programs against libesmtp. %prep %setup -T -b 0 #%patch %build CFLAGS="$RPM_OPT_FLAGS" ./configure --prefix=%{prefix} --enable-all --with-auth-plugin-dir=%{plugindir} --enable-pthreads make %install rm -rf $RPM_BUILD_ROOT make DESTDIR="$RPM_BUILD_ROOT" install %clean rm -rf $RPM_BUILD_ROOT %files %defattr(-, root, root) %doc AUTHORS COPYING COPYING.GPL NEWS Notes README %{prefix}/lib/libesmtp.so.* %{plugindir}/sasl-* %files devel %defattr(-,root,root) %{prefix}/bin/libesmtp-config %{prefix}/include/* %{prefix}/lib/libesmtp.so %{prefix}/lib/libesmtp.la %{prefix}/lib/libesmtp.a libesmtp-1.0.6/htable.c0000644000175000017500000001421411427550442011667 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include /* A simplistic hash table implementation using hashing and chaining. The table is always 256 entries long although this is an arbitrary choice and there is nothing in the code to prevent other table sizes or hash functions from working. Case insensitive searching is performed. */ #include #include #include #include /* declarations for missing library functions */ #include "htable.h" struct h_node { struct h_node *next; /* Next node in chain for this hash value */ char *name; /* Node name */ }; #define HASHSIZE 256 static const unsigned char shuffle[HASHSIZE] = { 215, 207, 188, 72, 82, 194, 89, 230, 17, 49, 127, 179, 139, 200, 104, 114, 233, 52, 138, 42, 175, 159, 142, 77, 247, 3, 185, 54, 157, 19, 153, 14, 112, 184, 32, 220, 20, 148, 251, 141, 66, 195, 174, 150, 246, 76, 242, 227, 145, 84, 7, 5, 144, 211, 31, 71, 123, 217, 134, 243, 152, 137, 67, 213, 83, 223, 203, 119, 110, 113, 99, 158, 156, 61, 85, 187, 151, 90, 6, 237, 177, 45, 133, 87, 27, 106, 15, 68, 50, 80, 239, 250, 108, 253, 199, 124, 2, 210, 205, 21, 209, 252, 29, 196, 219, 78, 86, 178, 22, 53, 74, 9, 155, 91, 122, 235, 65, 129, 64, 206, 41, 46, 245, 125, 198, 189, 94, 79, 101, 160, 193, 43, 216, 128, 44, 70, 147, 229, 167, 186, 96, 166, 255, 146, 204, 224, 171, 149, 97, 102, 1, 165, 39, 222, 56, 12, 191, 202, 111, 103, 120, 24, 69, 100, 34, 164, 135, 197, 225, 18, 40, 236, 131, 231, 140, 63, 181, 170, 73, 244, 58, 25, 98, 183, 75, 57, 176, 118, 30, 226, 37, 36, 130, 33, 55, 26, 10, 161, 107, 38, 221, 234, 201, 121, 249, 116, 143, 62, 190, 59, 115, 93, 92, 228, 192, 109, 51, 8, 47, 13, 117, 173, 214, 81, 169, 241, 182, 162, 0, 95, 218, 23, 248, 132, 48, 232, 136, 240, 28, 154, 126, 208, 60, 11, 16, 105, 4, 163, 172, 238, 254, 88, 180, 168, 212, 35, }; static unsigned int hashi (const char *string, int length) { unsigned char c, h1; assert (string != NULL); for (h1 = 0; length-- > 0; h1 = shuffle[h1 ^ c]) { c = *string++; if (isupper (c)) c = tolower (c); } return h1; } /* Insert a new node into the table. It is not an error for an entry with the same name to be already present in the table. The new entry will be found when searching the table. When removed, the former entry will be found on a subsequent search */ void * h_insert (struct h_node **table, const char *name, int namelen, size_t size) { unsigned int hv; struct h_node *node; assert (table != NULL && name != NULL); if (namelen < 0) namelen = strlen (name); if (namelen == 0) return NULL; size += sizeof (struct h_node); if ((node = malloc (size)) == NULL) return NULL; memset (node, 0, size); if ((node->name = malloc (namelen)) == NULL) { free (node); return NULL; } memcpy (node->name, name, namelen); hv = hashi (node->name, namelen); node->next = table[hv]; table[hv] = node; return node + 1; } /* Remove the node from the table. */ void h_remove (struct h_node **table, void *data) { struct h_node *node = (struct h_node *) data - 1; unsigned int hv; struct h_node *p; assert (table != NULL && node != NULL); hv = hashi (node->name, strlen (node->name)); if (table[hv] == node) table[hv] = node->next; else for (p = table[hv]; p != NULL; p = p->next) if (p->next == node) { p->next = node->next; node->next = NULL; break; } free (node->name); free (node); } /* Search for a node in the table. */ void * h_search (struct h_node **table, const char *name, int namelen) { struct h_node *p; assert (table != NULL && name != NULL); if (namelen < 0) namelen = strlen (name); for (p = table[hashi (name, namelen)]; p != NULL; p = p->next) if (strncasecmp (name, p->name, namelen) == 0) return p + 1; return NULL; } /* For each entry in the hash table, call the specified callback. Entries are located in no particular order. */ void h_enumerate (struct h_node **table, void (*cb) (const char *name, void *data, void *arg), void *arg) { struct h_node *p; int i; assert (table != NULL && cb != NULL); for (i = 0; i < HASHSIZE; i++) for (p = table[i]; p != NULL; p = p->next) (*cb) (p->name, p + 1, arg); } /* Create a new hash table. */ struct h_node ** h_create (void) { return calloc (HASHSIZE, sizeof (struct h_node *)); } /* Destroy the hash table. This frees all memory allocated to the table, nodes and names. It also calls the callback function for each item in the table just before freeing its other resources. */ void h_destroy (struct h_node **table, void (*cb) (const char *name, void *data, void *arg), void *arg) { struct h_node *p, *next; int i; assert (table != NULL); for (i = 0; i < HASHSIZE; i++) for (p = table[i]; p != NULL; p = next) { next = p->next; if (cb != NULL) (*cb) (p->name, p + 1, arg); free (p->name); free (p); } free (table); } libesmtp-1.0.6/message-callbacks.c0000644000175000017500000000454511427550446014003 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Standard callback functions for use by message-source.c An application requiring anything more sophisticated than either of these will need to supply its own callback. */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include "libesmtp.h" /* Callback function to read the message from a file. The file MUST be formatted according to RFC 2822 and lines MUST be terminated with the canonical CRLF sequence. Furthermore, RFC 2821 line length limitations must be observed (1000 octets maximum). */ #define BUFLEN 8192 const char * _smtp_message_fp_cb (void **ctx, int *len, void *arg) { if (*ctx == NULL) *ctx = malloc (BUFLEN); if (len == NULL) { rewind ((FILE *) arg); return NULL; } *len = fread (*ctx, 1, BUFLEN, (FILE *) arg); return *ctx; } struct state { int state; int length; }; const char * _smtp_message_str_cb (void **ctx, int *len, void *arg) { const char *string = arg; struct state *state; if (*ctx == NULL) *ctx = malloc (sizeof (struct state)); state = *ctx; if (len == NULL) { state->state = 0; state->length = strlen (string); return NULL; } switch (state->state) { case 0: state->state = 1; *len = state->length; break; default: *len = 0; break; } return string; } libesmtp-1.0.6/message-source.h0000644000175000017500000000336311427550435013364 00000000000000#ifndef _message_source_h #define _message_source_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Functions to read lines or blocks of text from the message source. These functions allow the library to interface to the application using a callback function. This is intended to allow the application maximum flexibility in managing its message storage. */ typedef struct msg_source *msg_source_t; msg_source_t msg_source_create (void); void msg_source_destroy (msg_source_t source); void msg_source_set_cb (msg_source_t source, const char *(*cb) (void **ctx, int *len, void *arg), void *arg); void msg_rewind (msg_source_t source); const char *msg_gets (msg_source_t source, int *len, int concatenate); int msg_nextc (msg_source_t source); const char *msg_getb (msg_source_t source, int *len); #endif libesmtp-1.0.6/AUTHORS0000644000175000017500000000005411427550464011335 00000000000000Brian Stafford libesmtp-1.0.6/Makefile.am0000644000175000017500000000214511430062064012310 00000000000000## Process this file with automake to produce Makefile.in AUTOMAKE_OPTIONS = gnu dist-bzip2 INCLUDES = -I$(srcdir) $(VERSION_FLAGS) SUBDIRS = @subdirs@ @SASL_PLUGINS@ DIST_SUBDIRS = @subdirs@ @DIST_PLUGINS@ AM_CFLAGS = @CFLAGS@ @EXTRA_CFLAGS@ ACLOCAL_AMFLAGS = -I m4 lib_LTLIBRARIES = libesmtp.la libesmtp_la_SOURCES = auth-client.c base64.c concatenate.c errors.c \ headers.c htable.c message-source.c protocol.c \ rfc2822date.c siobuf.c smtp-api.c smtp-auth.c \ smtp-bdat.c smtp-tls.c smtp-etrn.c tokens.c \ api.h base64.h message-callbacks.c \ concatenate.h headers.h htable.h \ libesmtp-private.h message-source.h protocol-states.h \ protocol.h rfc2822date.h siobuf.h tokens.h \ getaddrinfo.h gethostbyname.h missing.h libesmtp_la_LIBADD = @LTLIBOBJS@ libesmtp_la_LDFLAGS = -export-dynamic \ -version-info $(LIBESMTP_VERSION) include_HEADERS = libesmtp.h auth-client.h auth-plugin.h bin_SCRIPTS = libesmtp-config EXTRA_DIST = libesmtp.spec libesmtp.spec.in Notes doc/api.xml \ examples/Makefile examples/mail-file.c examples/test-mail libesmtp-1.0.6/NEWS0000644000175000017500000002023111427550464010763 00000000000000* libESMTP 1.0.3 stable release. 2004-04-20 - This release contains TLS improvements from Pawel Salek See ChangeLog for details. * libESMTP 1.0.2 stable release. 2004-01-06 - See ChangeLog for details. * libESMTP 1.0.2 stable release. 2004-01-06 - See ChangeLog for details. * libESMTP 1.0.1 stable release. 2003-09-12 - See ChangeLog for details. * libESMTP 1.0 stable release. 2002-11-09 Tarball builds correctly again! - See ChangeLog for details. * libESMTP 1.0 stable release. 2002-11-09 LibESMTP is now considered stable. Version 1.0 is the best available release of libESMTP and all users are urged to upgrade as soon as is practicable. There have been some minor changes to the configure script such that ./configure with no arguments includes all non-experimental features. This means that some features formerly not enabled by default are now included and, conversely, some features formerly enabled by default must now be requested explicitly. It is intended that, with the exception of features such as setting --prefix or --with-gnu-ld, ./configure will build the correct configuration for most OS distributions. - See ChangeLog for details. This release fixes a minor compilation issue and a potentially more serious memory reference after freeing. * libESMTP 1.0rc1 stable release candidate 1. 2002-06-24 - See ChangeLog for details. o Support for the non-standard AUTH= syntax used by some broken servers is now on by default. This does not appear to interefere with correctly implemented SMTP AUTH and having it on by default is less confusing for users whose ISPs insist on deploying broken servers. o Added experimental support for RFC 3030 CHUNKING and BINARYMIME; enable with ./configure --enable-chunking. Feedback on the success or otherwise of this code is solicited. o New API function to set protocol timeouts. * libESMTP 0.8.12 development release. 2002-04-24 - See ChangeLog for details. o Added missing check for STARTTLS if server does not support ESMTP. o Revoked deprecated status from smtp_option_require_all_recipients * libESMTP 0.8.11 development release. 2002-03-06 Fixed a buffer overflow which could be exploited by a malicious SMTP server. By overwriting the stack a carefully crafted response could cause arbitrary code to be executed. * libESMTP 0.8.10 development release. 2002-01-29 - Usual autoconf stuff, see ChangeLog for details. Added an NTLM authentication module. Currently this requires OpenSSL to build. This has not seen much in the way of testing as I don't have regular access to a server which requires NTLM authentication for SMTP. However it does generate the correct responses for the test cases I have tried. Feedback on the success or otherwise of this module is solicited. Compilation with --enable-more-warnings=picky seems to be clean again. * libESMTP 0.8.9 development release. 2002-01-02 - See ChangeLog for details. Important: The use of libltdl is now deprecated in favour of dlopen(). libltdl is no longer distributed with libESMTP reducing tarball size. This change simplifies installation for the majority of users, however users with platforms which do not supply dlopen or libltdl must now obtain and install libltdl separately. Also Important: Building with --enable-more-warnings=yes/picky might prove akward. Recent glibc versions seem to have changed their mind about the status of strcasecmp and friends to being GNU extensions. Naturally, autoconf 2.13 detects the functions in the library but not that their declarations are unavailable. For this reason, _GNU_SOURCE is defined on gnu type platforms but this might cause inconsistent pointer declarations wrt. signedness, YMMV. If you have problems, try ./configure --disable-more-warnings. A horrible hack: Added tentative support/hack for the non-standard AUTH= syntax in EHLO responses. It might work. Don't complain to me if it doesn't. You need to ./configure --enable-nsauth for this support. This syntax was only ever described in internet drafts and never made it into RFC 2554. It should *never* have been deployed on the internet. Internet drafts are deleted after 6 months and after publication of RFCs. So there is *no* documentation for this syntax and I can't even begin to guess what it is supposed to be or what implementation errors there are wrt these unavailable documents. My advice is if this hack doesn't work, complain to your ISP and recommend that they deploy MTAs that are standards compliant. Documentation exists for standards and I am happy to make sure libESMTP complies with documents I can actually obtain. * libESMTP 0.8.8 development release. 2001-11-30 - See ChangeLog for details. o Fixes more autoconf issues. o Fixed a type mismatch that prevents compilation on some systems. * libESMTP 0.8.7 development release. 2001-11-7 - See ChangeLog for details. o Fixes minor build issues. o Improved error handling wrt getaddrinfo * libESMTP 0.8.6 development release. 2001-10-17 - See ChangeLog for details. o Fixes minor build issues. o SASL CRAM-MD5 builds without OpenSSL * libESMTP 0.8.5 development release. 2001-10-04 - See ChangeLog for details. o Header code no longer enforces presence of recipient fields. o Fixed some build issues related to the automake/libtool interaction. Reverted to autoconf 2.13 o Removed support for gethostbyname resolver interface. Please refer to the 'Dependencies' section in README. o Enhancements to STARTTLS support. o Calculation of current timezone's offset from GMT (UTC) is now portable and thread safe. * libESMTP 0.8.4 development release. 2001-08-13 - See ChangeLog for details. * libESMTP 0.8.3 development release. 2001-07-06 - See ChangeLog for details. o Support for sendmail's XUSR extension. o Fixed a bad bug which caused connections to the server to be dropped depending on the amount of buffering provided by the server. * libESMTP 0.8.2 development release. 2001-06-26 - See ChangeLog for details. o Added lots of assertions in the code. o Fixed a bad dangling pointer bug that could strike when sending messages with lines > 510 characters. o Fixed a polling bug that could cause deadlock. o Resolver interface now uses Posix standard getaddrinfo. Use of gethostbyname is deprecated. Please note that the current RFC 2822 header API is adequate but incomplete; for example, interactions between certain headers are not implemented. This will not change for a while. The current priority is to make the protocol engine robust. * libESMTP 0.8.1 development release. 2001-06-15 - See ChangeLog for details. Fixed two uninitialised variable bugs that might cause the protocol to quit without sending anything to the server. Enabled many more compiler warnings when compiling with gcc. Compiles should now be much cleaner. * libESMTP 0.8.0 development release. 2001-06-12 - See ChangeLog for details. The libESMTP feature set and API for version 1.0 is more or less complete. There have been minor changes to the arguments or semantics of some of the API functions, particularly wrt. the callback functions. Applications using previous libESMTP versions will need to be recompiled or relinked. From this point on no new features will be added and, as far as possible, API changes will be resisted. Having said that, the range of error codes will likely be expanded. Effort will now be directed at bug fixes and improving the documentation and web site, though this is likely to be a slow process. Many of the supported SMTP extensions have had only superficial testing mainly due to lack of access to servers supporting them. Developers using libESMTP are encouraged to test extensions against servers to which they have access and to submit bug reports to . The libESMTP web site will be updated in the near future to set up (finally!) mailing lists and bug tracking. In addition the web site will link to projects using libESMTP. If you would like a mention for your project, drop a line to with the details. libesmtp-1.0.6/siobuf.c0000644000175000017500000003631211427550446011726 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include /* declarations for missing library functions */ #include #include #include #include #include #ifdef USE_TLS # include #endif #include "siobuf.h" #ifdef USE_TLS static int sio_sslpoll (struct siobuf *sio, int ret); #endif /* Socket I/O buffering */ struct siobuf { int sdr; /* Socket descriptor being buffered. */ int sdw; /* Socket descriptor being buffered. */ size_t buffer_size; /* size of buffers */ int milliseconds; /* Timeout in ms */ char *read_buffer; /* client read buffer */ char *read_position; /* client read buffer pointer */ int read_unread; /* number of bytes unread in buffer */ char *write_buffer; /* client write buffer */ char *write_position; /* client write buffer pointer */ char *flush_mark; /* don't flush beyond this point */ int write_available; /* number of bytes available in buffer */ monitorcb_t monitor_cb; void *cbarg; recodecb_t encode_cb; /* encoder for outbound data */ recodecb_t decode_cb; /* decoder for inbound data */ void *secarg; #ifdef USE_TLS SSL *ssl; /* The SSL connection */ #endif void *user_data; }; /* Attach bi-directional buffering to the socket descriptor. */ struct siobuf * sio_attach (int sdr, int sdw, int buffer_size) { struct siobuf *sio; sio = malloc (sizeof (struct siobuf)); if (sio == NULL) return NULL; memset (sio, 0, sizeof (struct siobuf)); sio->sdr = sdr; sio->sdw = sdw; /* Use non blocking io and polling to avoid the potential deadlock PIPELINING situation described in RFC 2920. */ fcntl (sio->sdw, F_SETFL, O_NONBLOCK); if (sio->sdr != sio->sdw) fcntl (sio->sdr, F_SETFL, O_NONBLOCK); /* Allocate the buffer for reading. */ sio->buffer_size = buffer_size; sio->read_position = sio->read_buffer = malloc (sio->buffer_size); sio->read_unread = 0; if (sio->read_buffer == NULL) { free (sio); return NULL; } /* Allocate the buffer for writing. */ sio->write_position = sio->write_buffer = malloc (sio->buffer_size); if (sio->write_buffer == NULL) { free (sio->read_buffer); free (sio); return NULL; } sio->write_available = sio->buffer_size; sio->milliseconds = -1; return sio; } /* Detach buffering from the socket descriptor. The socket is not closed. */ void sio_detach (struct siobuf *sio) { assert (sio != NULL); #ifdef USE_TLS if (sio->ssl != NULL) { int ret; /* Send a close notify to the peer for a graceful shutdown. */ while ((ret = SSL_shutdown (sio->ssl)) == 0) if (sio_sslpoll (sio, ret) <= 0) break; SSL_free (sio->ssl); } #endif free (sio->read_buffer); free (sio->write_buffer); free (sio); } void sio_set_monitorcb (struct siobuf *sio, monitorcb_t cb, void *arg) { assert (sio != NULL); sio->monitor_cb = cb; sio->cbarg = arg; } void sio_set_timeout (struct siobuf *sio, int milliseconds) { assert (sio != NULL); sio->milliseconds = milliseconds; #ifdef USE_TLS if (sio->ssl != NULL) { long ssl_timeout; if (milliseconds < 0) ssl_timeout = 86400L; else ssl_timeout = ((long) milliseconds + 999L) / 1000L; SSL_SESSION_set_timeout (SSL_get_session (sio->ssl), ssl_timeout); } #endif } #ifdef USE_TLS int sio_set_tlsclient_ssl (struct siobuf *sio, SSL *ssl) { int ret; assert (sio != NULL); if (ssl != NULL) { sio->ssl = ssl; SSL_set_rfd (sio->ssl, sio->sdr); SSL_set_wfd (sio->ssl, sio->sdw); while ((ret = SSL_connect (sio->ssl)) <= 0) if (sio_sslpoll (sio, ret) <= 0) { SSL_free (sio->ssl); sio->ssl = NULL; break; } sio_set_timeout (sio, sio->milliseconds); } return sio->ssl != NULL; } int sio_set_tlsserver_ssl (struct siobuf *sio, SSL *ssl) { int ret; assert (sio != NULL); if (ssl != NULL) { sio->ssl = ssl; SSL_set_rfd (sio->ssl, sio->sdr); SSL_set_wfd (sio->ssl, sio->sdw); while ((ret = SSL_accept (sio->ssl)) <= 0) if (sio_sslpoll (sio, ret) <= 0) { SSL_free (sio->ssl); sio->ssl = NULL; break; } sio_set_timeout (sio, sio->milliseconds); } return sio->ssl != NULL; } #endif void sio_set_securitycb (struct siobuf *sio, recodecb_t encode_cb, recodecb_t decode_cb, void *arg) { assert (sio != NULL); sio->secarg = arg; sio->encode_cb = encode_cb; sio->decode_cb = decode_cb; } /* Return -1 on timeout or error. Return 0 if nothing to poll. Return OR of SIO_READ, SIO_WRITE as appropriate for request. If the fast flag is set, poll does not block, otherwise it blocks with the current timeout value. */ int sio_poll (struct siobuf *sio, int want_read, int want_write, int fast) { int npoll, status, rval; struct pollfd pollfd[2]; assert (sio != NULL); if (want_read && sio->read_unread > 0) return SIO_READ; #ifdef USE_TLS /* SSL_read() returns data a record at a time, however it is possible that more than one record was read from the socket. If this happens poll() will not report data waiting to be read but SSL_read() will return the next record. Using SSL_pending() solves this problem. */ if (want_read && sio->ssl != NULL && SSL_pending (sio->ssl)) return SIO_READ; #endif npoll = 0; if (want_read) { pollfd[npoll].fd = sio->sdr; pollfd[npoll].events = POLLIN; pollfd[npoll].revents = 0; npoll += 1; } if (want_write) { pollfd[npoll].fd = sio->sdw; pollfd[npoll].events = POLLOUT; pollfd[npoll].revents = 0; npoll += 1; } if (npoll == 0) return 0; while ((status = poll (pollfd, npoll, fast ? 0 : sio->milliseconds)) < 0) if (errno != EINTR) return -1; /* Timeout is not an error on the fast poll */ if (status == 0 && fast) return 0; rval = 0; while (--npoll >= 0) { if (pollfd[npoll].revents & POLLIN) rval |= SIO_READ; if (pollfd[npoll].revents & POLLOUT) rval |= SIO_WRITE; } return (rval > 0) ? rval : -1; } #ifdef USE_TLS static int sio_sslpoll (struct siobuf *sio, int ret) { int err, want_read, want_write; assert (sio != NULL); err = SSL_get_error (sio->ssl, ret); want_read = want_write = 0; if (err == SSL_ERROR_WANT_READ) want_read = 1; else if (err == SSL_ERROR_WANT_WRITE) want_write = 1; else return -1; return sio_poll (sio, want_read, want_write, 0); } #endif void sio_write (struct siobuf *sio, const void *bufp, int buflen) { const char *buf = bufp; assert (sio != NULL && buf != NULL); if (buflen < 0) buflen = strlen (buf); if (buflen == 0) return; while (buflen > sio->write_available) { if (sio->write_available > 0) { memcpy (sio->write_position, buf, sio->write_available); sio->write_position += sio->write_available; buf += sio->write_available; buflen -= sio->write_available; } sio_flush (sio); assert (sio->write_available > 0); } if (buflen > 0) { memcpy (sio->write_position, buf, buflen); sio->write_position += buflen; sio->write_available -= buflen; /* If the buffer is exactly filled, flush it */ if (sio->write_available == 0) sio_flush (sio); } } static void raw_write (struct siobuf *sio, const char *buf, int len) { int n, total, status; struct pollfd pollfd; assert (sio != NULL && buf != NULL); for (total = 0; total < len; total += n) #ifdef USE_TLS if (sio->ssl != NULL) { /* SSL_write() writes a record a time. The outer loop calls it repeatedly until all the write buffer contents have been written. The inner loop handles EAGAIN (EWOULDBLOCK) propagating up through OpenSSL. */ while ((n = SSL_write (sio->ssl, buf, len)) <= 0) if (sio_sslpoll (sio, n) <= 0) return; } else #endif { /* Its conceiveable that write() actually writes less than requested. The outer loop calls this until all of the write buffer has been written. The inner loop handles blocking in poll() and errors */ pollfd.fd = sio->sdw; pollfd.events = POLLOUT; errno = 0; while ((n = write (sio->sdw, buf + total, len - total)) < 0) { if (errno == EINTR) continue; if (errno != EAGAIN) return; pollfd.revents = 0; while ((status = poll (&pollfd, 1, sio->milliseconds)) < 0) if (errno != EINTR) return; if (status == 0) { errno = ETIMEDOUT; return; } if (!(pollfd.revents & POLLOUT)) return; errno = 0; } } } void sio_flush (struct siobuf *sio) { int length; assert (sio != NULL); if (sio->flush_mark != NULL && sio->flush_mark > sio->write_buffer) length = sio->flush_mark - sio->write_buffer; else length = sio->write_position - sio->write_buffer; if (length <= 0) return; if (sio->monitor_cb != NULL) (*sio->monitor_cb) (sio->write_buffer, length, 1, sio->cbarg); if (sio->encode_cb != NULL) { char *buf; int len; /* Rules for the encode callback. The output variables (here buf and len) may be set to the write_buffer iff the encoding can be performed in place and the result is shorter than the original data. Otherwise the callback must maintain its own buffer which must persist until the next call in the same thread. The secarg argument may be used to maintain this buffer. */ (*sio->encode_cb) (&buf, &len, sio->write_buffer, length, sio->secarg); raw_write (sio, buf, len); } else raw_write (sio, sio->write_buffer, length); if (sio->flush_mark != NULL && sio->flush_mark > sio->write_buffer) { length = sio->write_position - sio->flush_mark; if (length > 0) memmove (sio->write_buffer, sio->flush_mark, length); } else length = 0; sio->write_available = sio->buffer_size - length; sio->write_position = sio->write_buffer + length; sio->flush_mark = NULL; } void sio_mark (struct siobuf *sio) { assert (sio != NULL); sio->flush_mark = sio->write_position; } /* N.B. raw_read() requires a non-blocking read, otherwise it would block indefinitely instead of timing out. Normally the poll() should not be needed since the protocol level will have polled before reading or writing. */ static int raw_read (struct siobuf *sio, char *buf, int len) { int n, status; struct pollfd pollfd; assert (sio != NULL && buf != NULL && len > 0); #ifdef USE_TLS if (sio->ssl != NULL) { /* SSL_read() reads complete records from the network and returns one record at a time. This means that poll() may indicate that there is no data waiting to be read even though SSL_read() will return the next record. SSL_pending() is used to avoid this problem. The loop handles EAGAIN (EWOULDBLOCK) propagating up through OpenSSL. */ while ((n = SSL_read (sio->ssl, buf, len)) < 0) if (sio_sslpoll (sio, n) <= 0) break; } else #endif { pollfd.fd = sio->sdr; pollfd.events = POLLIN; errno = 0; while ((n = read (sio->sdr, buf, len)) < 0) { if (errno == EINTR) continue; if (errno != EAGAIN) return 0; pollfd.revents = 0; while ((status = poll (&pollfd, 1, sio->milliseconds)) < 0) if (errno != EINTR) return 0; if (status == 0) { errno = ETIMEDOUT; return 0; } if (!(pollfd.revents & POLLIN)) return 0; errno = 0; } } return n; } int sio_fill (struct siobuf *sio) { assert (sio != NULL); sio->read_unread = raw_read (sio, sio->read_buffer, sio->buffer_size); if (sio->read_unread <= 0) return 0; if (sio->decode_cb != NULL) /* Rules for the decode callback. The output variables (here buf and len) may be set to the read_buffer iff the decoding can be performed in place and the result is shorter than the original data. Otherwise the callback must maintain its own buffer which must persist until the next call in the same thread. The secarg argument may be used to maintain this buffer. */ (*sio->decode_cb) (&sio->read_position, &sio->read_unread, sio->read_buffer, sio->read_unread, sio->secarg); else sio->read_position = sio->read_buffer; if (sio->monitor_cb != NULL && sio->read_unread > 0) (*sio->monitor_cb) (sio->read_position, sio->read_unread, 0, sio->cbarg); return sio->read_unread > 0; } int sio_read (struct siobuf *sio, void *bufp, int buflen) { char *buf = bufp; int count, total; assert (sio != NULL && buf != NULL && buflen > 0); if (sio->read_unread <= 0 && !sio_fill (sio)) return -1; total = 0; do while (sio->read_unread > 0) { if ((count = sio->read_unread) > buflen) count = buflen; memcpy (buf, sio->read_position, count); sio->read_position += count; sio->read_unread -= count; total += count; if ((buflen -= count) <= 0) return total; buf += count; } while (sio_fill (sio)); return total; } char * sio_gets (struct siobuf *sio, char buf[], int buflen) { int c; char *p; assert (sio != NULL && buf != NULL && buflen > 0); if (sio->read_unread <= 0 && !sio_fill (sio)) return NULL; p = buf; do while (sio->read_unread > 0) { c = *sio->read_position++; sio->read_unread--; *p++ = c; buflen--; if (c == '\n' || buflen <= 1) { *p = '\0'; return buf; } } while (sio_fill (sio)); *p = '\0'; return buf; } void * sio_set_userdata (struct siobuf *sio, void *user_data) { void *old = sio->user_data; sio->user_data = user_data; return old; } void * sio_get_userdata (struct siobuf *sio) { return sio->user_data; } int sio_printf (struct siobuf *sio, const char *format, ...) { va_list alist; char buf[1024]; int len; assert (sio != NULL && format != NULL); va_start (alist, format); len = vsnprintf (buf, sizeof buf, format, alist); va_end (alist); if (len >= (int) sizeof buf - 1) len = sizeof buf - 1; if (len > 0) sio_write (sio, buf, len); return len; } libesmtp-1.0.6/libesmtp-private.h0000644000175000017500000001725111427550435013732 00000000000000#ifndef _libesmtp_private_h #define _libesmtp_private_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include /* for size_t */ #ifdef USE_TLS #include #endif #include "libesmtp.h" /* The library needs the public declarations too! */ #include "message-source.h" #include "concatenate.h" #include "auth-client.h" /* SMTP Extensions */ #define _BIT(n) (1 << (n)) #define EXT_ENHANCEDSTATUSCODES _BIT(0) /* RFC 1893, RFC 2034 */ #define EXT_PIPELINING _BIT(1) /* RFC 2920 */ #define EXT_DSN _BIT(2) /* RFC 1891 */ #define EXT_AUTH _BIT(3) /* RFC 2554 AUTH using SASL */ #define EXT_STARTTLS _BIT(4) /* RFC 3207 */ #define EXT_SIZE _BIT(5) /* RFC 1870 */ #define EXT_CHUNKING _BIT(6) /* RFC 3030 */ #define EXT_BINARYMIME _BIT(7) /* RFC 3030 */ #define EXT_8BITMIME _BIT(8) /* RFC 1652 */ #define EXT_DELIVERBY _BIT(9) /* RFC 2852 */ #define EXT_ETRN _BIT(10)/* RFC 1985 */ #define EXT_XUSR _BIT(11)/* sendmail */ #define EXT_XEXCH50 _BIT(12)/* exchange */ struct smtp_session { /* Local info */ char *localhost; /* Domain name of localhost */ /* MTA */ char *host; /* Host domain name of SMTP server */ const char *port; /* Port number - default to 587 */ /* Application data */ void *application_data; /* Pointer to data maintained by app */ /* Messages */ struct smtp_message *messages; /* list of messages to submit */ struct smtp_message *end_messages; /* Protocol events */ smtp_eventcb_t event_cb; /* Protocol event callback */ void *event_cb_arg; /* Argument for above */ /* Protocol monitor */ smtp_monitorcb_t monitor_cb; /* Protocol monitor callback */ void *monitor_cb_arg; /* Argument for above */ int monitor_cb_headers; /* Monitor views message headers */ /* Variables used by the protocol state engine */ int cmd_state, rsp_state; struct smtp_message *current_message; struct smtp_recipient *cmd_recipient; struct smtp_recipient *rsp_recipient; msg_source_t msg_source; /* SMTP timeouts */ long greeting_timeout; /* default 5 minutes */ long envelope_timeout; /* default 5 minutes */ long data_timeout; /* default 2 minutes */ long transfer_timeout; /* default 3 minutes */ long data2_timeout; /* default 10 minutes */ /* Status */ smtp_status_t mta_status; /* Status from MTA greeting */ /* Protocol extensions */ unsigned long extensions; unsigned long required_extensions; unsigned long size_limit; /* RFC 1870 */ long min_by_time; /* RFC 2852 */ /* Interface to RFC 2554 AUTH and SASL */ auth_context_t auth_context; struct mechanism *auth_mechanisms; struct mechanism *current_mechanism; #ifdef USE_ETRN /* Interface to RFC 1985 ETRN extension */ struct smtp_etrn_node *etrn_nodes; struct smtp_etrn_node *end_etrn_nodes; struct smtp_etrn_node *cmd_etrn_node; struct smtp_etrn_node *rsp_etrn_node; #endif #ifdef USE_TLS /* Interface to RFC 3207 STARTTLS extension */ enum starttls_option starttls_enabled; SSL_CTX *starttls_ctx; #endif #ifdef USE_CHUNKING int bdat_pipelined; #endif /* Miscellaneous options and flags */ unsigned int try_fallback_server : 1; unsigned int require_all_recipients : 1; unsigned int authenticated : 1; #ifdef USE_CHUNKING unsigned int bdat_abort_pipeline : 1; unsigned int bdat_last_issued : 1; #endif #ifdef USE_TLS unsigned int using_tls : 1; #endif }; struct smtp_message { struct smtp_message *next; struct smtp_session *session; /* Back reference */ /* Application data */ void *application_data; /* Pointer to data maintained by app */ /* Reverse Path */ char *reverse_path_mailbox; /* Reverse path */ /* Status */ smtp_status_t reverse_path_status; /* Reverse path status from MAIL */ smtp_status_t message_status; /* Message status from DATA/BDAT */ /* Recipients */ struct smtp_recipient *recipients; /* List of recipients */ struct smtp_recipient *end_recipients; int valid_recipients; /* Valid recipients in this session */ int failed_recipients; /* Failed recipients in this session */ /* Headers */ struct rfc2822_header *headers; /* List of headers to add to message */ struct rfc2822_header *end_headers; struct rfc2822_header *current_header; struct h_node **hdr_action; /* Hash table for header action */ struct catbuf hdr_buffer; /* Buffer for printing headers */ /* Message */ smtp_messagecb_t cb; /* Transfer message from app. */ void *cb_arg; /* Argument for above */ /* DSN (RFC 1891) */ char *dsn_envid; /* envelope identifier */ enum ret_flags dsn_ret; /* return headers or entire message */ /* SIZE (RFC 1870) */ unsigned long size_estimate; /* DELIVERBY (RFC 2852 ) */ long by_time; enum by_mode by_mode; int by_trace; /* 8BITMIME (RFC 1652) */ enum e8bitmime_body e8bitmime; }; struct smtp_recipient { struct smtp_recipient *next; struct smtp_message *message; /* Back reference */ /* Application data */ void *application_data; /* Pointer to data maintained by app */ /* Recipient Info */ char *mailbox; /* Envelope address */ smtp_status_t status; /* Recipient status from RCPT */ unsigned complete : 1; /* Sent OK or permanent failure */ /* more per recipient stuff */ /* DSN - (RFC 1891) */ char *dsn_addrtype; /* original recipient address type */ char *dsn_orcpt; /* original recipient */ enum notify_flags dsn_notify; /* notification options */ }; #define APPEND_LIST(start,end,item) do { \ if ((start) == NULL) \ (start) = (item); \ else \ (end)->next = (item); \ (end) = (item); \ (item)->next = NULL; \ } while (0) /* RFC 2822 minimum timeouts */ #define GREETING_DEFAULT ( 5 * 60l * 1000l) #define ENVELOPE_DEFAULT ( 5 * 60l * 1000l) #define DATA_DEFAULT ( 2 * 60l * 1000l) #define TRANSFER_DEFAULT ( 3 * 60l * 1000l) #define DATA2_DEFAULT (10 * 60l * 1000l) /* protocol.c */ int initial_transaction_state (smtp_session_t session); int next_message (smtp_session_t session); /* errors.c */ void set_error (int code); void set_errno(int code); void set_herror (int code); int do_session (smtp_session_t session); void reset_status (struct smtp_status *status); /* smtp-auth.c */ void set_auth_mechanisms (smtp_session_t session, const char *mechanisms); void destroy_auth_mechanisms (smtp_session_t session); int select_auth_mechanism (smtp_session_t session); #ifdef USE_TLS /* smtp-tls.c */ int select_starttls (smtp_session_t session); void destroy_starttls_context (smtp_session_t session); #endif #ifdef USE_ETRN /* smtp-etrn.c */ int check_etrn (smtp_session_t session); void destroy_etrn_nodes (smtp_session_t session); #endif #endif libesmtp-1.0.6/acconfig.h0000644000175000017500000000022011427550446012202 00000000000000/* Turn off the GCC specific __attribute__ keyword */ #if !defined (__GNUC__) || __GNUC__ < 2 # define __attribute__(x) #endif @TOP@ @BOTTOM@ libesmtp-1.0.6/configure0000755000175000017500000156046711430062133012201 00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.65. # # # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, # Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; 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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; ;; 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 $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$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-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ = "XX$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 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } # Try some XSI features xsi_shell=no ( _lt_dummy="a/b/c" test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ = c,a/b,, \ && eval 'test $(( 1 + 1 )) -eq 2 \ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ && xsi_shell=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 $as_echo "$xsi_shell" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; } lt_shell_append=no ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ >/dev/null 2>&1 \ && lt_shell_append=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 $as_echo "$lt_shell_append" >&6; } if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if test "${lt_cv_ld_reload_flag+set}" = set; 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 $host_os in darwin*) if test "$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 $ac_word... " >&6; } if test "${ac_cv_prog_OBJDUMP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if test "${lt_cv_deplibs_check_method+set}" = set; 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 $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$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 ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; 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 Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-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_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}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_AR+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$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 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$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 $as_echo "no" >&6; } fi if test "x$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=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru 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 $ac_word... " >&6; } if test "${ac_cv_prog_STRIP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi # 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 $compiler object... " >&6; } if test "${lt_cv_sys_global_symbol_pipe+set}" = set; 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};"\ " /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$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$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 #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. */ 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.$ac_objext lt_save_LIBS="$LIBS" lt_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="$lt_save_LIBS" CFLAGS="$lt_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 $as_echo "ok" >&6; } fi # Check whether --enable-libtool-lock was given. if test "${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 6037 "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 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if test "${lt_cv_cc_needs_belf+set}" = set; 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 ;; sparc*-*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 $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) 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" 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 $ac_word... " >&6; } if test "${ac_cv_prog_DSYMUTIL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_NMEDIT+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_LIPO+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL64+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $as_echo_n "checking for -single_module linker flag... " >&6; } if test "${lt_cv_apple_cc_single_mod+set}" = set; 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 test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 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 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if test "${lt_cv_ld_exported_symbols_list+set}" = set; 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; } 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 ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. 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FIXME archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec='-L$libdir' allow_undefined_flag=unsupported always_export_symbols=no enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs=no fi ;; interix[3-9]*) hardcode_direct=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. 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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= 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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 whole_archive_flag_spec= tmp_sharedflag='--shared' ;; xl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; esac case `$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; $ECHO \"$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 $cc_basename in xlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec= hardcode_libdir_flag_spec_ld='-rpath $libdir' archive_cmds='$LD -shared $libobjs $deplibs $compiler_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 $compiler_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 $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' 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 $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 $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$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 $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 $lib' else ld_shlibs=no fi ;; esac if test "$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 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")) && (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 "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$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 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$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 "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$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.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; 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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$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}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$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 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$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 "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$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.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; 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=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' 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. 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 $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -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$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported whole_archive_flag_spec='' 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=echo 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 ;; freebsd1*) ld_shlibs=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 -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 -fPIC ${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 -a "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${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_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${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 "$GCC" = yes -a "$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 -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${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 $compiler_flags' ;; *) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$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 $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$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) {} _ACEOF if ac_fn_c_try_link "$LINENO"; then : archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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 "X-set_version $verstring" | $Xsed` -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 ${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 ${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 $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${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. 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" >&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 $as_echo_n "checking for dlopen in -ldl... " >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; 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. 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" >&6; } if test "${ac_cv_lib_dld_shl_load+set}" = set; 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$ac_cv_lib_dld_shl_load" = x""yes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; 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" = x""yes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if test "${ac_cv_lib_svld_dlopen+set}" = set; 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" = x""yes; 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 $as_echo_n "checking for dld_link in -ldld... " >&6; } if test "${ac_cv_lib_dld_dld_link+set}" = set; 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$ac_cv_lib_dld_dld_link" = x""yes; then : lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" fi fi fi fi fi fi ;; esac if test "x$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 $as_echo_n "checking whether a program can dlopen itself... " >&6; } if test "${lt_cv_dlopen_self+set}" = set; 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 10446 "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 void fnord() { int i=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 = $lt_dlneed_uscore; /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${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 $as_echo_n "checking whether a statically linked program can dlopen itself... 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" >&6; } cat confdefs.h - <<_ACEOF >conftest.$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 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"$acx_pthread_ok" = xno; then PTHREAD_LIBS="" PTHREAD_CFLAGS="" PTHREAD_LDFLAGS="" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS" fi # 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. 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(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) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 $as_echo_n "checking whether pthreads work without any flags... " >&6; } ;; -*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5 $as_echo_n "checking whether pthreads work with $flag... " >&6; } PTHREAD_CFLAGS="$flag" PTHREAD_LDFLAGS="$flag" ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5 $as_echo_n "checking for the pthreads library -l$flag... 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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. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { pthread_t th; pthread_join(th, 0); pthread_attr_init(0); pthread_cleanup_push(0, 0); pthread_create(0,0,0,0); pthread_cleanup_pop(0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : acx_pthread_ok=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS" { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5 $as_echo "$acx_pthread_ok" >&6; } if test "x$acx_pthread_ok" = xyes; then break; fi PTHREAD_LIBS="" PTHREAD_CFLAGS="" PTHREAD_LDFLAGS="" done fi # Various other checks: if test "x$acx_pthread_ok" = xyes; then save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS" # Detect AIX lossage: threads are created detached by default # and the JOINABLE attribute has a nonstandard name (UNDETACHED). { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 $as_echo_n "checking for joinable pthread attribute... 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"$LINENO" 5 else enable_pthreads=no fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use Posix Threads" >&5 $as_echo_n "checking whether to use Posix Threads... 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For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; then COLLECT_NAMES= export COLLECT_NAMES fi _LT_EOF ;; esac ltmain="$ac_aux_dir/ltmain.sh" # We use sed instead of cat because bash on DJGPP gets confused if # if finds mixed CR/LF and LF-only lines. Since sed operates in # text mode, it properly converts lines to CR/LF. This bash problem # is reportedly fixed, but why not run on old versions too? sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ || (rm -f "$cfgfile"; exit 1) case $xsi_shell in yes) cat << \_LT_EOF >> "$cfgfile" # func_dirname file append nondir_replacement # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. func_dirname () { case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac } # func_basename file func_basename () { func_basename_result="${1##*/}" } # func_dirname_and_basename file append nondir_replacement # perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # Implementation must be kept synchronized with func_dirname # and func_basename. For efficiency, we do not delegate to # those functions but instead duplicate the functionality here. func_dirname_and_basename () { case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac func_basename_result="${1##*/}" } # func_stripname prefix suffix name # strip PREFIX and SUFFIX off of NAME. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). func_stripname () { # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary parameter first. func_stripname_result=${3} func_stripname_result=${func_stripname_result#"${1}"} func_stripname_result=${func_stripname_result%"${2}"} } # func_opt_split func_opt_split () { func_opt_split_opt=${1%%=*} func_opt_split_arg=${1#*=} } # func_lo2o object func_lo2o () { case ${1} in *.lo) func_lo2o_result=${1%.lo}.${objext} ;; *) func_lo2o_result=${1} ;; esac } # func_xform libobj-or-source func_xform () { func_xform_result=${1%.*}.lo } # func_arith arithmetic-term... func_arith () { func_arith_result=$(( $* )) } # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=${#1} } _LT_EOF ;; *) # Bourne compatible functions. cat << \_LT_EOF >> "$cfgfile" # func_dirname file append nondir_replacement # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. func_dirname () { # Extract subdirectory from the argument. func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi } # func_basename file func_basename () { func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` } # func_stripname prefix suffix name # strip PREFIX and SUFFIX off of NAME. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). # func_strip_suffix prefix name func_stripname () { case ${2} in .*) func_stripname_result=`$ECHO "X${3}" \ | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; *) func_stripname_result=`$ECHO "X${3}" \ | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; esac } # sed scripts: my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^-[^=]*=//' # func_opt_split func_opt_split () { func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` } # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` } # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'` } # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "$@"` } # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } _LT_EOF esac case $lt_shell_append in yes) cat << \_LT_EOF >> "$cfgfile" # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "$1+=\$2" } _LT_EOF ;; *) cat << \_LT_EOF >> "$cfgfile" # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "$1=\$$1\$2" } _LT_EOF ;; esac sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ || (rm -f "$cfgfile"; exit 1) mv -f "$cfgfile" "$ofile" || (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") chmod +x "$ofile" ;; esac done # for ac_tag as_fn_exit 0 _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit $? fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi echo echo '*************************' echo '*** libESMTP features ***' echo '*************************' d=`eval echo $plugindir` echo " --with-auth-plugin-dir: `eval echo $d`" echo " --with-lwres: $with_lwres" echo " --with-openssl: $with_openssl" echo " --enable-pthreads: $enable_pthreads" echo " --enable-etrn: $enable_etrn" echo " --enable-ntlm: $enable_ntlm" echo " --enable-chunking: $enable_chunking" echo " --enable-xusr: $enable_xusr" echo " --enable-nsauth: $enable_nsauth" echo " --enable-debug: $enable_debug" libesmtp-1.0.6/missing.h0000644000175000017500000000331011427550461012102 00000000000000#ifndef _missing_h #define _missing_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2002-2004 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Collect together some declarations that might not be present on some systems */ #ifndef HAVE_STRDUP char *strdup (const char *s1); #endif #ifndef HAVE_STRCASECMP int strcasecmp (const char *a, const char *b); #endif #ifndef HAVE_STRNCASECMP #include int strncasecmp (const char *a, const char *b, size_t len); #endif #ifndef HAVE_MEMRCHR #include void *memrchr (const void *a, int c, size_t len); #endif #ifndef HAVE_SNPRINTF #include int snprintf(char *s, size_t n, const char *format, ...); #endif #ifndef HAVE_VSNPRINTF #include #include int vsnprintf(char *s, size_t n, const char *format, va_list ap); #endif #endif libesmtp-1.0.6/strdup.c0000644000175000017500000000251011427550462011747 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #undef HAVE_STRDUP #undef _GNU_SOURCE #undef _ISOC9X_SOURCE #undef _OSF_SOURCE #undef _XOPEN_SOURCE #undef __EXTENSIONS__ #include #include #include char * strdup (const char *s1) { char *p; p = malloc (strlen (s1) + 1); if (p != NULL) strcpy (p, s1); return p; } libesmtp-1.0.6/rfc2822date.h0000644000175000017500000000213411427550464012365 00000000000000#ifndef _rfc2822date_h #define _rfc2822date_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ char *rfc2822date (char buf[], size_t buflen, time_t *timedate); #endif libesmtp-1.0.6/COPYING0000644000175000017500000004311011427550446011320 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. libesmtp-1.0.6/concatenate.h0000644000175000017500000000314511427550446012726 00000000000000#ifndef _concatenate_h #define _concatenate_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ struct catbuf { char *buffer; size_t string_length; size_t allocated; }; void cat_init (struct catbuf *catbuf, size_t minimum_length); void cat_reset (struct catbuf *catbuf, size_t minimum_length); void cat_free (struct catbuf *catbuf); char *cat_shrink (struct catbuf *catbuf, int *len); char *cat_buffer (struct catbuf *catbuf, int *len); char *concatenate (struct catbuf *catbuf, const char *string, int len); char *vconcatenate (struct catbuf *catbuf, ...); int cat_printf (struct catbuf *catbuf, const char *format, ...) __attribute__ ((format (printf, 2, 3))) ; #endif libesmtp-1.0.6/config.h.in0000644000175000017500000001425211430062201012272 00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ /* Turn off the GCC specific __attribute__ keyword */ #if !defined (__GNUC__) || __GNUC__ < 2 # define __attribute__(x) #endif /* Define if building universal (internal helper macro) */ #undef AC_APPLE_UNIVERSAL_BUILD /* location of authentication plugins. */ #undef AUTHPLUGINDIR /* support non-standard EHLO AUTH= response */ #undef AUTH_ID_HACK /* Enable additional debugging code */ #undef DEBUG /* Define to 1 if you have the declaration of `tzname', and to 0 if you don't. */ #undef HAVE_DECL_TZNAME /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* the dlsym() function is available */ #undef HAVE_DLSYM /* Does system provide RFC 2553/Posix getaddrinfo? */ #undef HAVE_GETADDRINFO /* Number of parameters to gethostbyname_r or 0 if not available */ #undef HAVE_GETHOSTBYNAME_R /* Define to 1 if you have the `gethostname' function. */ #undef HAVE_GETHOSTNAME /* Set when getipnodebyname is available */ #undef HAVE_GETIPNODEBYNAME /* Define to 1 if you have the `gettimeofday' function. */ #undef HAVE_GETTIMEOFDAY /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Set when -lcrypto from OpenSSL is available */ #undef HAVE_LIBCRYPTO /* Define to 1 if you have the `lwres' library (-llwres). */ #undef HAVE_LIBLWRES /* Define to 1 if you have the `localtime' function. */ #undef HAVE_LOCALTIME /* Set when localtime_r is available */ #undef HAVE_LOCALTIME_R /* Define to 1 if you have the header file. */ #undef HAVE_LWRES_NETDB_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the `memrchr' function. */ #undef HAVE_MEMRCHR /* Define if you have POSIX threads libraries and header files. */ #undef HAVE_PTHREAD /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the `strcasecmp' function. */ #undef HAVE_STRCASECMP /* Define to 1 if you have the `strdup' function. */ #undef HAVE_STRDUP /* Define to 1 if you have the `strerror' function. */ #undef HAVE_STRERROR /* Define to 1 if you have the `strerror_r' function. */ #undef HAVE_STRERROR_R /* 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 `strncasecmp' function. */ #undef HAVE_STRNCASECMP /* Define to 1 if you have the `strtol' function. */ #undef HAVE_STRTOL /* Define to 1 if `tm_zone' is a member of `struct tm'. */ #undef HAVE_STRUCT_TM_TM_ZONE /* Define to 1 if you have the header file. */ #undef HAVE_SYS_IOCTL_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_TYPES_H /* Define to 1 if your `struct tm' has `tm_zone'. Deprecated, use `HAVE_STRUCT_TM_TM_ZONE' instead. */ #undef HAVE_TM_ZONE /* Define to 1 if you don't have `tm_zone' but do have the external array `tzname'. */ #undef HAVE_TZNAME /* Define to 1 if you have the `uname' function. */ #undef HAVE_UNAME /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* snprintf correctly terminates the buffer on overflow */ #undef HAVE_WORKING_SNPRINTF /* strerror_r works! */ #undef HAVE_WORKING_STRERROR_R /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Disable assertions */ #undef NDEBUG /* 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 /* The size of `unsigned int', as computed by sizeof. */ #undef SIZEOF_UNSIGNED_INT /* The size of `unsigned long', as computed by sizeof. */ #undef SIZEOF_UNSIGNED_LONG /* The size of `unsigned short', as computed by sizeof. */ #undef SIZEOF_UNSIGNED_SHORT /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Define to 1 if you can safely include both and . */ #undef TIME_WITH_SYS_TIME /* Define to 1 if your declares `struct tm'. */ #undef TM_IN_SYS_TIME /* Enable experimental support for SMTP CHUNKING extension */ #undef USE_CHUNKING /* Enable experimental support for SMTP ETRN extension */ #undef USE_ETRN /* Enable IPv6 support */ #undef USE_IPV6 /* Build with support for Posix threading */ #undef USE_PTHREADS /* Build with support for SMTP AUTH using SASL */ #undef USE_SASL /* Build with support for SMTP STARTTLS extension */ #undef USE_TLS /* Enable support for sendmail XUSR extension */ #undef USE_XUSR /* Version number of package */ #undef VERSION /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most significant byte first (like Motorola and SPARC, unlike Intel). */ #if defined AC_APPLE_UNIVERSAL_BUILD # if defined __BIG_ENDIAN__ # define WORDS_BIGENDIAN 1 # endif #else # ifndef WORDS_BIGENDIAN # undef WORDS_BIGENDIAN # endif #endif /* GNU needs this for strcasecmp etc */ #undef _GNU_SOURCE /* ISO compliant code */ #undef _ISOC99_SOURCE /* ISO compliant code */ #undef _ISOC9X_SOURCE /* OSF needs this for getaddrinfo */ #undef _OSF_SOURCE /* POSIX compliant code */ #undef _POSIX_C_SOURCE /* Single Unix conformance */ #undef _XOPEN_SOURCE /* Sun's netdb.h needs this for getaddrinfo */ #undef __EXTENSIONS__ /* Define to empty if `const' does not conform to ANSI C. */ #undef const /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus #undef inline #endif libesmtp-1.0.6/smtp-auth.c0000644000175000017500000001731511427550462012361 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include #ifdef USE_SASL /* Support for the SMTP AUTH verb. */ #include #include #include #include #include #include #include /* declarations for missing library functions */ #include "auth-client.h" #include "libesmtp-private.h" #include "api.h" #include "message-source.h" #include "siobuf.h" #include "tokens.h" #include "base64.h" #include "protocol.h" int smtp_auth_set_context (smtp_session_t session, auth_context_t context) { SMTPAPI_CHECK_ARGS (session != NULL, 0); session->auth_context = context; return 1; } struct mechanism { struct mechanism *next; char *name; }; void destroy_auth_mechanisms (smtp_session_t session) { struct mechanism *mech, *next; for (mech = session->auth_mechanisms; mech != NULL; mech = next) { next = mech->next; if (mech->name != NULL) /* or assert (mech->name != NULL); */ free (mech->name); free (mech); } session->current_mechanism = session->auth_mechanisms = NULL; } void set_auth_mechanisms (smtp_session_t session, const char *mechanisms) { char buf[64]; struct mechanism *mech; while (read_atom (skipblank (mechanisms), &mechanisms, buf, sizeof buf)) { /* scan existing list to avoid duplicates */ for (mech = session->auth_mechanisms; mech != NULL; mech = mech->next) if (strcasecmp (buf, mech->name) == 0) break; if (mech != NULL) continue; /* new mechanism, so add to the list */ mech = malloc (sizeof (struct mechanism)); if (mech == NULL) { /* FIXME: propagate ENOMEM to app. */ continue; } mech->name = strdup (buf); if (mech->name == NULL) { /* FIXME: propagate ENOMEM to app. */ free (mech); continue; } APPEND_LIST (session->auth_mechanisms, session->current_mechanism, mech); } } int select_auth_mechanism (smtp_session_t session) { if (session->authenticated) return 0; if (session->auth_context == NULL) return 0; if (!auth_client_enabled (session->auth_context)) return 0; /* find the first usable auth mechanism */ for (session->current_mechanism = session->auth_mechanisms; session->current_mechanism != NULL; session->current_mechanism = session->current_mechanism->next) if (auth_set_mechanism (session->auth_context, session->current_mechanism->name)) return 1; return 0; } static int next_auth_mechanism (smtp_session_t session) { /* find the next usable auth mechanism */ while ((session->current_mechanism = session->current_mechanism->next) != NULL) if (auth_set_mechanism (session->auth_context, session->current_mechanism->name)) return 1; return 0; } void cmd_auth (siobuf_t conn, smtp_session_t session) { char buf[2048]; const char *response; int len; assert (session != NULL && session->auth_context != NULL); sio_printf (conn, "AUTH %s", auth_mechanism_name (session->auth_context)); /* Ask SASL for the initial response (if there is one). */ response = auth_response (session->auth_context, NULL, &len); if (response != NULL) { /* Encode the response and send it back to the server */ len = b64_encode (buf, sizeof buf, response, len); if (len == 0) sio_write (conn, " =", 2); else if (len > 0) { sio_write (conn, " ", 1); sio_write (conn, buf, len); } } sio_write (conn, "\r\n", 2); session->cmd_state = -1; } void rsp_auth (siobuf_t conn, smtp_session_t session) { int code; code = read_smtp_response (conn, session, &session->mta_status, NULL); if (code < 0) { session->rsp_state = S_quit; return; } if (code == 4 || code == 5) { /* If auth mechanism is too weak or encryption is required, give up. Otherwise try the next mechanism. */ if (session->mta_status.code == 534 || session->mta_status.code == 538) session->rsp_state = S_quit; else { /* If another mechanism cannot be selected, move on to the mail command since the MTA is required to accept mail for its own domain. */ if (next_auth_mechanism (session)) session->rsp_state = S_auth; #ifdef USE_ETRN else if (check_etrn (session)) session->rsp_state = S_etrn; #endif else session->rsp_state = initial_transaction_state (session); } } else if (code == 2) { session->authenticated = 1; if (auth_get_ssf (session->auth_context) != 0) { /* Add SASL mechanism's encoder/decoder to siobuf. This is done now, since subsequent commands and responses will be encoded and remain so until the connection to the server is closed. Auth_encode/decode() call through to the mechanism's coders. */ sio_set_securitycb (conn, auth_encode, auth_decode, session->auth_context); session->auth_context = NULL; /* Don't permit AUTH */ session->extensions = 0; /* Turn off extensions */ session->rsp_state = S_ehlo; /* Restart protocol */ } #ifdef USE_ETRN else if (check_etrn (session)) session->rsp_state = S_etrn; #endif else session->rsp_state = initial_transaction_state (session); } else if (code == 3) session->rsp_state = S_auth2; else { set_error (SMTP_ERR_INVALID_RESPONSE_STATUS); session->rsp_state = S_quit; } } void cmd_auth2 (siobuf_t conn, smtp_session_t session) { char buf[2048]; const char *response; int len; /* Decode the text from the server to get the challenge. */ len = b64_decode (buf, sizeof buf, session->mta_status.text, -1); if (len >= 0) { /* Send it through SASL and get the response. */ response = auth_response (session->auth_context, buf, &len); /* Encode the response and send it back to the server */ len = (response != NULL) ? b64_encode (buf, sizeof buf, response, len) : -1; } /* Abort the AUTH command if base 64 encode/decode fails. */ if (len < 0) sio_write (conn, "*\r\n", 3); else { if (len > 0) sio_write (conn, buf, len); sio_write (conn, "\r\n", 2); } session->cmd_state = -1; } void rsp_auth2 (siobuf_t conn, smtp_session_t session) { rsp_auth (conn, session); } #else /* Define stubs for some of the SMTP AUTH support. */ #include #include "auth-client.h" #include "libesmtp-private.h" int smtp_auth_set_context (smtp_session_t session, auth_context_t context) { SMTPAPI_CHECK_ARGS (session != NULL, 0); return 0; } void set_auth_mechanisms (smtp_session_t session, const char *mechanisms) { } int select_auth_mechanism (smtp_session_t session) { return 0; } void destroy_auth_mechanisms (smtp_session_t session) { } #endif libesmtp-1.0.6/install-sh0000755000175000017500000003253711331674343012301 00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2009-04-28.21; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # 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. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false no_target_directory= usage="\ Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE or: $0 [OPTION]... SRCFILES... DIRECTORY or: $0 [OPTION]... -t DIRECTORY SRCFILES... or: $0 [OPTION]... -d DIRECTORIES... In the 1st form, copy SRCFILE to DSTFILE. In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. In the 4th, create DIRECTORIES. Options: --help display this help and exit. --version display version info and exit. -c (ignored) -C install only if different (preserve the last data modification time) -d create directories instead of installing files. -g GROUP $chgrpprog installed files to GROUP. -m MODE $chmodprog installed files to MODE. -o USER $chownprog installed files to USER. -s $stripprog installed files. -t DIRECTORY install into DIRECTORY. -T report an error if DSTFILE is a directory. 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See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef __cplusplus extern "C" { #endif /* Someday this will expand into a standalone SASL library. For now the application must use the remainder of the SASL implementation's API to set things up before calling smtp_start_session(). */ typedef struct auth_context *auth_context_t; /* These flags are set for standard user authentication info */ #define AUTH_USER 0x0001 #define AUTH_REALM 0x0002 #define AUTH_PASS 0x0004 /* This flag is set for information passed in clear text on the wire */ #define AUTH_CLEARTEXT 0x0008 struct auth_client_request { const char *name; /* Name of field requested from the application, e.g. "user", "passphrase" "realm" etc. */ unsigned flags; /* Alternative version of above */ const char *prompt; /* Text that the application can use to prompt for input. */ unsigned size; /* Maximum length of response allowed. 0 == no limit */ }; typedef const struct auth_client_request *auth_client_request_t; typedef int (*auth_interact_t) (auth_client_request_t request, char **result, int fields, void *arg); typedef const char *(*auth_response_t) (void *ctx, const char *challenge, int *len, auth_interact_t interact, void *arg); typedef int (*auth_recode_t) (void *ctx, char **dstbuf, int *dstlen, const char *srcbuf, int srclen); /* For enabling mechanisms */ #define AUTH_PLUGIN_ANONYMOUS 0x01 /* mechanism is anonymous */ #define AUTH_PLUGIN_PLAIN 0x02 /* mechanism uses plaintext passwords */ #define AUTH_PLUGIN_EXTERNAL 0x04 /* mechanism is EXTERNAL */ void auth_client_init(void); void auth_client_exit(void); auth_context_t auth_create_context(void); int auth_destroy_context(auth_context_t context); int auth_set_mechanism_flags (auth_context_t context, unsigned set, unsigned clear); int auth_set_mechanism_ssf (auth_context_t context, int min_ssf); int auth_set_interact_cb (auth_context_t context, auth_interact_t interact, void *arg); int auth_client_enabled(auth_context_t context); int auth_set_mechanism(auth_context_t context, const char *name); const char *auth_mechanism_name (auth_context_t context); const char *auth_response(auth_context_t context, const char *challenge, int *len); int auth_get_ssf(auth_context_t context); void auth_encode(char **dstbuf, int *dstlen, const char *srcbuf, int srclen, void *arg); void auth_decode(char **dstbuf, int *dstlen, const char *srcbuf, int srclen, void *arg); int auth_set_external_id (auth_context_t context, const char *identity); #ifdef __cplusplus }; #endif #endif libesmtp-1.0.6/Makefile.in0000644000175000017500000010245111430062124012317 00000000000000# Makefile.in generated by automake 1.11.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006, 2007, 2008, 2009 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; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ VPATH = @srcdir@ pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = . 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you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ struct h_node; void *h_insert (struct h_node **table, const char *name, int namelen, size_t size); void h_remove (struct h_node **table, void *data); void *h_search (struct h_node **table, const char *name, int namelen); void h_enumerate (struct h_node **table, void (*cb) (const char *name, void *data, void *arg), void *arg); struct h_node **h_create (void); void h_destroy (struct h_node **table, void (*cb) (const char *name, void *data, void *arg), void *arg); #endif libesmtp-1.0.6/snprintf.c0000644000175000017500000004406411427550462012303 00000000000000/************************************************************** * Original: * Patrick Powell Tue Apr 11 09:48:21 PDT 1995 * A bombproof version of doprnt (dopr) included. * Sigh. This sort of thing is always nasty do deal with. Note that * the version here does not include floating point... * * snprintf() is used instead of sprintf() as it does limit checks * for string length. This covers a nasty loophole. * * The other functions are there to prevent NULL pointers from * causing nast effects. * * More Recently: * Brandon Long 9/15/96 for mutt 0.43 * This was ugly. It is still ugly. I opted out of floating point * numbers, but the formatter understands just about everything * from the normal C string format, at least as far as I can tell from * the Solaris 2.5 printf(3S) man page. * * Brandon Long 10/22/97 for mutt 0.87.1 * Ok, added some minimal floating point support, which means this * probably requires libm on most operating systems. Don't yet * support the exponent (e,E) and sigfig (g,G). Also, fmtint() * was pretty badly broken, it just wasn't being exercised in ways * which showed it, so that's been fixed. Also, formated the code * to mutt conventions, and removed dead code left over from the * original. Also, there is now a builtin-test, just compile with: * gcc -DTEST_SNPRINTF -o snprintf snprintf.c -lm * and run snprintf for results. * * Thomas Roessler 01/27/98 for mutt 0.89i * The PGP code was using unsigned hexadecimal formats. * Unfortunately, unsigned formats simply didn't work. * * Michael Elkins 03/05/98 for mutt 0.90.8 * The original code assumed that both snprintf() and vsnprintf() were * missing. Some systems only have snprintf() but not vsnprintf(), so * the code is now broken down under HAVE_SNPRINTF and HAVE_VSNPRINTF. * * Brian Stafford 2002/01/28 * Removed calls to va_arg(ap, [unsigned] short); etc. This is because * shorts are promoted to int when passed in a ... function argument and * should be referred to as va_arg(ap, [unsigned] int); Added const to * string argument types - snprintf does not modify the strings. **************************************************************/ #ifdef HAVE_CONFIG #include #endif #undef _GNU_SOURCE #undef _ISOC9X_SOURCE #undef _OSF_SOURCE #undef _XOPEN_SOURCE #undef __EXTENSIONS__ #include #if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF) #include #include #include /* Define this as a fall through, HAVE_STDARG_H is probably already set */ #ifdef __STDC__ #define HAVE_STDARG_H #else #define HAVE_VARARGS_H #endif /* varargs declarations: */ #if defined(HAVE_STDARG_H) # include # define HAVE_STDARGS /* let's hope that works everywhere (mj) */ # define VA_LOCAL_DECL va_list ap # define VA_START(f) va_start(ap, f) # define VA_SHIFT(v,t) ; /* no-op for ANSI */ # define VA_END va_end(ap) #else # if defined(HAVE_VARARGS_H) # include # undef HAVE_STDARGS # define VA_LOCAL_DECL va_list ap # define VA_START(f) va_start(ap) /* f is ignored! */ # define VA_SHIFT(v,t) v = va_arg(ap,t) # define VA_END va_end(ap) # else /*XX ** NO VARARGS ** XX*/ # endif #endif /*int snprintf (char *str, size_t count, const char *fmt, ...);*/ /*int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);*/ static void dopr (char *buffer, size_t maxlen, const char *format, va_list args); static void fmtstr (char *buffer, size_t *currlen, size_t maxlen, const char *value, int flags, int min, int max); static void fmtint (char *buffer, size_t *currlen, size_t maxlen, long value, int base, int min, int max, int flags); static void fmtfp (char *buffer, size_t *currlen, size_t maxlen, long double fvalue, int min, int max, int flags); static void dopr_outch (char *buffer, size_t *currlen, size_t maxlen, char c ); /* * dopr(): poor man's version of doprintf */ /* format read states */ #define DP_S_DEFAULT 0 #define DP_S_FLAGS 1 #define DP_S_MIN 2 #define DP_S_DOT 3 #define DP_S_MAX 4 #define DP_S_MOD 5 #define DP_S_CONV 6 #define DP_S_DONE 7 /* format flags - Bits */ #define DP_F_MINUS (1 << 0) #define DP_F_PLUS (1 << 1) #define DP_F_SPACE (1 << 2) #define DP_F_NUM (1 << 3) #define DP_F_ZERO (1 << 4) #define DP_F_UP (1 << 5) #define DP_F_UNSIGNED (1 << 6) /* Conversion Flags */ #define DP_C_SHORT 1 #define DP_C_LONG 2 #define DP_C_LDOUBLE 3 #define char_to_int(p) (p - '0') #define MAX(p,q) ((p >= q) ? p : q) static void dopr (char *buffer, size_t maxlen, const char *format, va_list args) { char ch; long value; long double fvalue; const char *strvalue; int min; int max; int state; int flags; int cflags; size_t currlen; state = DP_S_DEFAULT; currlen = flags = cflags = min = 0; max = -1; ch = *format++; while (state != DP_S_DONE) { if ((ch == '\0') || (currlen >= maxlen)) state = DP_S_DONE; switch(state) { case DP_S_DEFAULT: if (ch == '%') state = DP_S_FLAGS; else dopr_outch (buffer, &currlen, maxlen, ch); ch = *format++; break; case DP_S_FLAGS: switch (ch) { case '-': flags |= DP_F_MINUS; ch = *format++; break; case '+': flags |= DP_F_PLUS; ch = *format++; break; case ' ': flags |= DP_F_SPACE; ch = *format++; break; case '#': flags |= DP_F_NUM; ch = *format++; break; case '0': flags |= DP_F_ZERO; ch = *format++; break; default: state = DP_S_MIN; break; } break; case DP_S_MIN: if (isdigit((unsigned char)ch)) { min = 10*min + char_to_int (ch); ch = *format++; } else if (ch == '*') { min = va_arg (args, int); ch = *format++; state = DP_S_DOT; } else state = DP_S_DOT; break; case DP_S_DOT: if (ch == '.') { state = DP_S_MAX; ch = *format++; } else state = DP_S_MOD; break; case DP_S_MAX: if (isdigit((unsigned char)ch)) { if (max < 0) max = 0; max = 10*max + char_to_int (ch); ch = *format++; } else if (ch == '*') { max = va_arg (args, int); ch = *format++; state = DP_S_MOD; } else state = DP_S_MOD; break; case DP_S_MOD: /* Currently, we don't support Long Long, bummer */ switch (ch) { case 'h': cflags = DP_C_SHORT; ch = *format++; break; case 'l': cflags = DP_C_LONG; ch = *format++; break; case 'L': cflags = DP_C_LDOUBLE; ch = *format++; break; default: break; } state = DP_S_CONV; break; case DP_S_CONV: switch (ch) { case 'd': case 'i': if (cflags == DP_C_LONG) value = va_arg (args, long int); else value = va_arg (args, int); fmtint (buffer, &currlen, maxlen, value, 10, min, max, flags); break; case 'o': flags |= DP_F_UNSIGNED; if (cflags == DP_C_LONG) value = va_arg (args, unsigned long int); else value = va_arg (args, unsigned int); fmtint (buffer, &currlen, maxlen, value, 8, min, max, flags); break; case 'u': flags |= DP_F_UNSIGNED; if (cflags == DP_C_LONG) value = va_arg (args, unsigned long int); else value = va_arg (args, unsigned int); fmtint (buffer, &currlen, maxlen, value, 10, min, max, flags); break; case 'X': flags |= DP_F_UP; case 'x': flags |= DP_F_UNSIGNED; if (cflags == DP_C_LONG) value = va_arg (args, unsigned long int); else value = va_arg (args, unsigned int); fmtint (buffer, &currlen, maxlen, value, 16, min, max, flags); break; case 'f': if (cflags == DP_C_LDOUBLE) fvalue = va_arg (args, long double); else fvalue = va_arg (args, double); /* um, floating point? */ fmtfp (buffer, &currlen, maxlen, fvalue, min, max, flags); break; case 'E': flags |= DP_F_UP; case 'e': if (cflags == DP_C_LDOUBLE) fvalue = va_arg (args, long double); else fvalue = va_arg (args, double); break; case 'G': flags |= DP_F_UP; case 'g': if (cflags == DP_C_LDOUBLE) fvalue = va_arg (args, long double); else fvalue = va_arg (args, double); break; case 'c': dopr_outch (buffer, &currlen, maxlen, va_arg (args, int)); break; case 's': strvalue = va_arg (args, const char *); if (max < 0) max = maxlen; /* ie, no max */ fmtstr (buffer, &currlen, maxlen, strvalue, flags, min, max); break; case 'p': strvalue = va_arg (args, const void *); fmtint (buffer, &currlen, maxlen, (long) strvalue, 16, min, max, flags); break; case 'n': if (cflags == DP_C_SHORT) { short int *num; num = va_arg (args, short int *); *num = currlen; } else if (cflags == DP_C_LONG) { long int *num; num = va_arg (args, long int *); *num = currlen; } else { int *num; num = va_arg (args, int *); *num = currlen; } break; case '%': dopr_outch (buffer, &currlen, maxlen, ch); break; case 'w': /* not supported yet, treat as next char */ ch = *format++; break; default: /* Unknown, skip */ break; } ch = *format++; state = DP_S_DEFAULT; flags = cflags = min = 0; max = -1; break; case DP_S_DONE: break; default: /* hmm? */ break; /* some picky compilers need this */ } } if (currlen < maxlen - 1) buffer[currlen] = '\0'; else buffer[maxlen - 1] = '\0'; } static void fmtstr (char *buffer, size_t *currlen, size_t maxlen, const char *value, int flags, int min, int max) { int padlen, strln; /* amount to pad */ int cnt = 0; if (value == 0) { value = ""; } for (strln = 0; value[strln]; ++strln); /* strlen */ padlen = min - strln; if (padlen < 0) padlen = 0; if (flags & DP_F_MINUS) padlen = -padlen; /* Left Justify */ while ((padlen > 0) && (cnt < max)) { dopr_outch (buffer, currlen, maxlen, ' '); --padlen; ++cnt; } while (*value && (cnt < max)) { dopr_outch (buffer, currlen, maxlen, *value++); ++cnt; } while ((padlen < 0) && (cnt < max)) { dopr_outch (buffer, currlen, maxlen, ' '); ++padlen; ++cnt; } } /* Have to handle DP_F_NUM (ie 0x and 0 alternates) */ static void fmtint (char *buffer, size_t *currlen, size_t maxlen, long value, int base, int min, int max, int flags) { int signvalue = 0; unsigned long uvalue; char convert[20]; int place = 0; int spadlen = 0; /* amount to space pad */ int zpadlen = 0; /* amount to zero pad */ int caps = 0; if (max < 0) max = 0; uvalue = value; if(!(flags & DP_F_UNSIGNED)) { if( value < 0 ) { signvalue = '-'; uvalue = -value; } else if (flags & DP_F_PLUS) /* Do a sign (+/i) */ signvalue = '+'; else if (flags & DP_F_SPACE) signvalue = ' '; } if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */ do { convert[place++] = (caps? "0123456789ABCDEF":"0123456789abcdef") [uvalue % (unsigned)base ]; uvalue = (uvalue / (unsigned)base ); } while(uvalue && (place < 20)); if (place == 20) place--; convert[place] = 0; zpadlen = max - place; spadlen = min - MAX (max, place) - (signvalue ? 1 : 0); if (zpadlen < 0) zpadlen = 0; if (spadlen < 0) spadlen = 0; if (flags & DP_F_ZERO) { zpadlen = MAX(zpadlen, spadlen); spadlen = 0; } if (flags & DP_F_MINUS) spadlen = -spadlen; /* Left Justifty */ #ifdef DEBUG_SNPRINTF dprint (1, (debugfile, "zpad: %d, spad: %d, min: %d, max: %d, place: %d\n", zpadlen, spadlen, min, max, place)); #endif /* Spaces */ while (spadlen > 0) { dopr_outch (buffer, currlen, maxlen, ' '); --spadlen; } /* Sign */ if (signvalue) dopr_outch (buffer, currlen, maxlen, signvalue); /* Zeros */ if (zpadlen > 0) { while (zpadlen > 0) { dopr_outch (buffer, currlen, maxlen, '0'); --zpadlen; } } /* Digits */ while (place > 0) dopr_outch (buffer, currlen, maxlen, convert[--place]); /* Left Justified spaces */ while (spadlen < 0) { dopr_outch (buffer, currlen, maxlen, ' '); ++spadlen; } } static long double abs_val (long double value) { long double result = value; if (value < 0) result = -value; return result; } static long double pow10 (int exp) { long double result = 1; while (exp) { result *= 10; exp--; } return result; } static long round (long double value) { long intpart; intpart = value; value = value - intpart; if (value >= 0.5) intpart++; return intpart; } static void fmtfp (char *buffer, size_t *currlen, size_t maxlen, long double fvalue, int min, int max, int flags) { int signvalue = 0; long double ufvalue; char iconvert[20]; char fconvert[20]; int iplace = 0; int fplace = 0; int padlen = 0; /* amount to pad */ int zpadlen = 0; int caps = 0; long intpart; long fracpart; /* * AIX manpage says the default is 0, but Solaris says the default * is 6, and sprintf on AIX defaults to 6 */ if (max < 0) max = 6; ufvalue = abs_val (fvalue); if (fvalue < 0) signvalue = '-'; else if (flags & DP_F_PLUS) /* Do a sign (+/i) */ signvalue = '+'; else if (flags & DP_F_SPACE) signvalue = ' '; #if 0 if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */ #endif intpart = ufvalue; /* * Sorry, we only support 9 digits past the decimal because of our * conversion method */ if (max > 9) max = 9; /* We "cheat" by converting the fractional part to integer by * multiplying by a factor of 10 */ fracpart = round ((pow10 (max)) * (ufvalue - intpart)); if (fracpart >= pow10 (max)) { intpart++; fracpart -= pow10 (max); } #ifdef DEBUG_SNPRINTF dprint (1, (debugfile, "fmtfp: %f =? %d.%d\n", fvalue, intpart, fracpart)); #endif /* Convert integer part */ do { iconvert[iplace++] = (caps? "0123456789ABCDEF":"0123456789abcdef")[intpart % 10]; intpart = (intpart / 10); } while(intpart && (iplace < 20)); if (iplace == 20) iplace--; iconvert[iplace] = 0; /* Convert fractional part */ do { fconvert[fplace++] = (caps? "0123456789ABCDEF":"0123456789abcdef")[fracpart % 10]; fracpart = (fracpart / 10); } while(fracpart && (fplace < 20)); if (fplace == 20) fplace--; fconvert[fplace] = 0; /* -1 for decimal point, another -1 if we are printing a sign */ padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0); zpadlen = max - fplace; if (zpadlen < 0) zpadlen = 0; if (padlen < 0) padlen = 0; if (flags & DP_F_MINUS) padlen = -padlen; /* Left Justifty */ if ((flags & DP_F_ZERO) && (padlen > 0)) { if (signvalue) { dopr_outch (buffer, currlen, maxlen, signvalue); --padlen; signvalue = 0; } while (padlen > 0) { dopr_outch (buffer, currlen, maxlen, '0'); --padlen; } } while (padlen > 0) { dopr_outch (buffer, currlen, maxlen, ' '); --padlen; } if (signvalue) dopr_outch (buffer, currlen, maxlen, signvalue); while (iplace > 0) dopr_outch (buffer, currlen, maxlen, iconvert[--iplace]); /* * Decimal point. This should probably use locale to find the correct * char to print out. */ dopr_outch (buffer, currlen, maxlen, '.'); while (fplace > 0) dopr_outch (buffer, currlen, maxlen, fconvert[--fplace]); while (zpadlen > 0) { dopr_outch (buffer, currlen, maxlen, '0'); --zpadlen; } while (padlen < 0) { dopr_outch (buffer, currlen, maxlen, ' '); ++padlen; } } static void dopr_outch (char *buffer, size_t *currlen, size_t maxlen, char c) { if (*currlen < maxlen) buffer[(*currlen)++] = c; } #endif /* !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF) */ #ifndef HAVE_VSNPRINTF int vsnprintf (char *str, size_t count, const char *fmt, va_list args) { str[0] = 0; dopr(str, count, fmt, args); return(strlen(str)); } #endif /* !HAVE_VSNPRINTF */ #ifndef HAVE_SNPRINTF /* VARARGS3 */ #ifdef HAVE_STDARGS int snprintf (char *str,size_t count,const char *fmt,...) #else int snprintf (va_alist) va_dcl #endif { #ifndef HAVE_STDARGS char *str; size_t count; char *fmt; #endif VA_LOCAL_DECL; VA_START (fmt); VA_SHIFT (str, char *); VA_SHIFT (count, size_t ); VA_SHIFT (fmt, char *); (void) vsnprintf(str, count, fmt, ap); VA_END; return(strlen(str)); } #ifdef TEST_SNPRINTF #ifndef LONG_STRING #define LONG_STRING 1024 #endif int main (void) { char buf1[LONG_STRING]; char buf2[LONG_STRING]; char *fp_fmt[] = { "%-1.5f", "%1.5f", "%123.9f", "%10.5f", "% 10.5f", "%+22.9f", "%+4.9f", "%01.3f", "%4f", "%3.1f", "%3.2f", NULL }; double fp_nums[] = { -1.5, 134.21, 91340.2, 341.1234, 0203.9, 0.96, 0.996, 0.9996, 1.996, 4.136, 0}; char *int_fmt[] = { "%-1.5d", "%1.5d", "%123.9d", "%5.5d", "%10.5d", "% 10.5d", "%+22.33d", "%01.3d", "%4d", NULL }; long int_nums[] = { -1, 134, 91340, 341, 0203, 0}; int x, y; int fail = 0; int num = 0; printf ("Testing snprintf format codes against system sprintf...\n"); for (x = 0; fp_fmt[x] != NULL ; x++) for (y = 0; fp_nums[y] != 0 ; y++) { snprintf (buf1, sizeof (buf1), fp_fmt[x], fp_nums[y]); sprintf (buf2, fp_fmt[x], fp_nums[y]); if (strcmp (buf1, buf2)) { printf("snprintf doesn't match Format: %s\n\tsnprintf = %s\n\tsprintf = %s\n", fp_fmt[x], buf1, buf2); fail++; } num++; } for (x = 0; int_fmt[x] != NULL ; x++) for (y = 0; int_nums[y] != 0 ; y++) { snprintf (buf1, sizeof (buf1), int_fmt[x], int_nums[y]); sprintf (buf2, int_fmt[x], int_nums[y]); if (strcmp (buf1, buf2)) { printf("snprintf doesn't match Format: %s\n\tsnprintf = %s\n\tsprintf = %s\n", int_fmt[x], buf1, buf2); fail++; } num++; } printf ("%d tests failed out of %d.\n", fail, num); } #endif /* SNPRINTF_TEST */ #endif /* !HAVE_SNPRINTF */ libesmtp-1.0.6/depcomp0000755000175000017500000004426711331674343011655 00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2009-04-28.21; # UTC # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free # Software Foundation, Inc. # 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, 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 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 outputing dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac if test -z "$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. 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libesmtp-1.0.6/crammd5/hmacmd5.c0000644000175000017500000000633111427550465013304 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include "hmacmd5.h" #define PAD_SIZE 64 /* * the HMAC_MD5 transform looks like: * * MD5(K XOR opad, MD5(K XOR ipad, challenge)) * * where K is an n byte secret * ipad is the byte 0x36 repeated 64 times * opad is the byte 0x5c repeated 64 times * and challenge is the data being protected */ /* Precompute HMAC-MD5 contexts from a secret */ void hmac_md5_pre (const void *secret, size_t secret_len, MD5_CTX *inner, MD5_CTX *outer) { unsigned char ipad[PAD_SIZE]; unsigned char opad[PAD_SIZE]; unsigned char tk[16]; int i; /* If secret is longer than 64 bytes reset it to secret = MD5 (secret) */ if (secret_len > PAD_SIZE) { MD5_CTX tctx; MD5_Init (&tctx); MD5_Update (&tctx, secret, secret_len); MD5_Final (tk, &tctx); secret = tk; secret_len = sizeof tk; } /* start out by storing secret in pads */ memcpy (ipad, secret, secret_len); if (secret_len < sizeof ipad) memset (ipad + secret_len, 0, sizeof ipad - secret_len); memcpy (opad, secret, secret_len); if (secret_len < sizeof opad) memset (opad + secret_len, 0, sizeof opad - secret_len); /* XOR secret with ipad and opad values */ for (i = 0; i < PAD_SIZE; i++) { ipad[i] ^= 0x36; opad[i] ^= 0x5c; } /* perform inner MD5 */ MD5_Init (inner); MD5_Update (inner, ipad, sizeof ipad); /* perform outer MD5 */ MD5_Init (outer); MD5_Update (outer, opad, sizeof opad); } /* Finalise HMAC-MD5 contexts from a challenge */ void hmac_md5_post (const void *challenge, size_t challenge_len, MD5_CTX *inner, MD5_CTX *outer, unsigned char digest[16]) { unsigned char id[16]; /* perform inner MD5 */ MD5_Update (inner, challenge, challenge_len); MD5_Final (id, inner); /* perform outer MD5 */ MD5_Update (outer, id, sizeof id); MD5_Final (digest, outer); } /* Digest a challenge and a secret. */ void hmac_md5 (const void *challenge, size_t challenge_len, const void *secret, size_t secret_len, unsigned char digest[16]) { MD5_CTX inner, outer; hmac_md5_pre (secret, secret_len, &inner, &outer); hmac_md5_post (challenge, challenge_len, &inner, &outer, digest); } libesmtp-1.0.6/crammd5/hmacmd5.h0000644000175000017500000000343611427550465013314 00000000000000#ifndef _hmac_md5_h #define _hmac_md5_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #if HAVE_LIBCRYPTO #include #else #include "md5.h" #define MD5_CTX MD5Context #define MD5_Init(c) md5_init((c)) #define MD5_Update(c,d,l) md5_update((c),(d),(l)) #define MD5_Final(md,c) md5_final((c),(md)) #endif /* Precompute HMAC-MD5 contexts from a secret. */ void hmac_md5_pre (const void *secret, size_t secret_len, MD5_CTX *inner, MD5_CTX *outer); /* Finalise HMAC-MD5 contexts from a challenge. */ void hmac_md5_post (const void *challenge, size_t challenge_len, MD5_CTX *inner, MD5_CTX *outer, unsigned char digest[16]); /* Digest a challenge and a secret. */ void hmac_md5 (const void *challenge, size_t challenge_len, const void *secret, size_t secret_len, unsigned char digest[16]); #endif libesmtp-1.0.6/crammd5/md5.c0000644000175000017500000002170311427550465012453 00000000000000/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * This code implements the MD5 message-digest algorithm. * The algorithm is due to Ron Rivest. This code was * written by Colin Plumb in 1993, no copyright is claimed. * This code is in the public domain; do with it what you wish. * * Equivalent code is available from RSA Data Security, Inc. * This code has been tested against that, and is equivalent, * except that you don't need to include two pages of legalese * with every copy. * * To compute the message digest of a chunk of bytes, declare an * MD5Context structure, pass it to md5_init, call md5_update as * needed on buffers full of bytes, and then call md5_Final, which * will fill a supplied 16-byte array with the digest. */ /* parts of this file are: * Written March 1993 by Branko Lankester * Modified June 1993 by Colin Plumb for altered md5.c. * Modified October 1995 by Erik Troan for RPM */ /* Modified 2001 by Brian Stafford to use ISO C typedefs for various * quantities. Also eliminated convenience functions not needed for * libESMTP. */ #if HAVE_CONFIG_H #include #endif #include #include #include #include "md5.h" static void md5_transform (unsigned32_t buf[4], const unsigned32_t in[16]); static unsigned32_t _ie = 0x44332211; static union _endian { unsigned32_t i; unsigned char b[4]; } *_endian = (union _endian *)&_ie; #define IS_BIG_ENDIAN() (_endian->b[0] == '\x44') #define IS_LITTLE_ENDIAN() (_endian->b[0] == '\x11') /* * Note: this code is harmless on little-endian machines. */ static void _byte_reverse (unsigned char *buf, unsigned32_t longs) { unsigned32_t t; do { t = (unsigned32_t) ((unsigned32_t) buf[3] << 8 | buf[2]) << 16 | ((unsigned32_t) buf[1] << 8 | buf[0]); *(unsigned32_t *) buf = t; buf += 4; } while (--longs); } /** * md5_init: Initialise an md5 context object * @ctx: md5 context * * Initialise an md5 buffer. * **/ void md5_init (MD5Context *ctx) { ctx->buf[0] = 0x67452301; ctx->buf[1] = 0xefcdab89; ctx->buf[2] = 0x98badcfe; ctx->buf[3] = 0x10325476; ctx->bits[0] = 0; ctx->bits[1] = 0; if (IS_BIG_ENDIAN()) ctx->doByteReverse = 1; else ctx->doByteReverse = 0; } /** * md5_update: add a buffer to md5 hash computation * @ctx: conetxt object used for md5 computaion * @buf: buffer to add * @len: buffer length * * Update context to reflect the concatenation of another buffer full * of bytes. Use this to progressively construct an md5 hash. **/ void md5_update (MD5Context *ctx, const void *buf, size_t len) { unsigned32_t t; const unsigned char *ucbuf = buf; /* Update bitcount */ t = ctx->bits[0]; if ((ctx->bits[0] = t + ((unsigned32_t) len << 3)) < t) ctx->bits[1]++; /* Carry from low to high */ ctx->bits[1] += len >> 29; t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */ /* Handle any leading odd-sized chunks */ if (t) { unsigned char *p = (unsigned char *) ctx->in + t; t = 64 - t; if (len < t) { memcpy (p, ucbuf, len); return; } memcpy (p, ucbuf, t); if (ctx->doByteReverse) _byte_reverse (ctx->in, 16); md5_transform (ctx->buf, (unsigned32_t *) ctx->in); ucbuf += t; len -= t; } /* Process data in 64-byte chunks */ while (len >= 64) { memcpy (ctx->in, ucbuf, 64); if (ctx->doByteReverse) _byte_reverse (ctx->in, 16); md5_transform (ctx->buf, (unsigned32_t *) ctx->in); ucbuf += 64; len -= 64; } /* Handle any remaining bytes of data. */ memcpy (ctx->in, ucbuf, len); } /* * Final wrapup - pad to 64-byte boundary with the bit pattern * 1 0* (64-bit count of bits processed, MSB-first) */ /** * md5_final: copy the final md5 hash to a bufer * @digest: 16 bytes buffer * @ctx: context containing the calculated md5 * * copy the final md5 hash to a bufer **/ void md5_final (MD5Context *ctx, unsigned char digest[16]) { unsigned32_t count; unsigned char *p; /* Compute number of bytes mod 64 */ count = (ctx->bits[0] >> 3) & 0x3F; /* Set the first char of padding to 0x80. This is safe since there is always at least one byte free */ p = ctx->in + count; *p++ = 0x80; /* Bytes of padding needed to make 64 bytes */ count = 64 - 1 - count; /* Pad out to 56 mod 64 */ if (count < 8) { /* Two lots of padding: Pad the first block to 64 bytes */ memset (p, 0, count); if (ctx->doByteReverse) _byte_reverse (ctx->in, 16); md5_transform (ctx->buf, (unsigned32_t *) ctx->in); /* Now fill the next block with 56 bytes */ memset (ctx->in, 0, 56); } else { /* Pad block to 56 bytes */ memset (p, 0, count - 8); } if (ctx->doByteReverse) _byte_reverse (ctx->in, 14); /* Append length in bits and transform */ ((unsigned32_t *) ctx->in)[14] = ctx->bits[0]; ((unsigned32_t *) ctx->in)[15] = ctx->bits[1]; md5_transform (ctx->buf, (unsigned32_t *) ctx->in); if (ctx->doByteReverse) _byte_reverse ((unsigned char *) ctx->buf, 4); memcpy (digest, ctx->buf, 16); } /* The four core functions - F1 is optimized somewhat */ /* #define F1(x, y, z) (x & y | ~x & z) */ #define F1(x, y, z) (z ^ (x & (y ^ z))) #define F2(x, y, z) F1(z, x, y) #define F3(x, y, z) (x ^ y ^ z) #define F4(x, y, z) (y ^ (x | ~z)) /* This is the central step in the MD5 algorithm. */ #define MD5STEP(f, w, x, y, z, data, s) \ ( w += f(x, y, z) + data, w = w<>(32-s), w += x ) /* * The core of the MD5 algorithm, this alters an existing MD5 hash to * reflect the addition of 16 longwords of new data. md5_Update blocks * the data and converts bytes into longwords for this routine. */ static void md5_transform (unsigned32_t buf[4], const unsigned32_t in[16]) { register unsigned32_t a, b, c, d; a = buf[0]; b = buf[1]; c = buf[2]; d = buf[3]; MD5STEP (F1, a, b, c, d, in[0] + 0xd76aa478, 7); MD5STEP (F1, d, a, b, c, in[1] + 0xe8c7b756, 12); MD5STEP (F1, c, d, a, b, in[2] + 0x242070db, 17); MD5STEP (F1, b, c, d, a, in[3] + 0xc1bdceee, 22); MD5STEP (F1, a, b, c, d, in[4] + 0xf57c0faf, 7); MD5STEP (F1, d, a, b, c, in[5] + 0x4787c62a, 12); MD5STEP (F1, c, d, a, b, in[6] + 0xa8304613, 17); MD5STEP (F1, b, c, d, a, in[7] + 0xfd469501, 22); MD5STEP (F1, a, b, c, d, in[8] + 0x698098d8, 7); MD5STEP (F1, d, a, b, c, in[9] + 0x8b44f7af, 12); MD5STEP (F1, c, d, a, b, in[10] + 0xffff5bb1, 17); MD5STEP (F1, b, c, d, a, in[11] + 0x895cd7be, 22); MD5STEP (F1, a, b, c, d, in[12] + 0x6b901122, 7); MD5STEP (F1, d, a, b, c, in[13] + 0xfd987193, 12); MD5STEP (F1, c, d, a, b, in[14] + 0xa679438e, 17); MD5STEP (F1, b, c, d, a, in[15] + 0x49b40821, 22); MD5STEP (F2, a, b, c, d, in[1] + 0xf61e2562, 5); MD5STEP (F2, d, a, b, c, in[6] + 0xc040b340, 9); MD5STEP (F2, c, d, a, b, in[11] + 0x265e5a51, 14); MD5STEP (F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20); MD5STEP (F2, a, b, c, d, in[5] + 0xd62f105d, 5); MD5STEP (F2, d, a, b, c, in[10] + 0x02441453, 9); MD5STEP (F2, c, d, a, b, in[15] + 0xd8a1e681, 14); MD5STEP (F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20); MD5STEP (F2, a, b, c, d, in[9] + 0x21e1cde6, 5); MD5STEP (F2, d, a, b, c, in[14] + 0xc33707d6, 9); MD5STEP (F2, c, d, a, b, in[3] + 0xf4d50d87, 14); MD5STEP (F2, b, c, d, a, in[8] + 0x455a14ed, 20); MD5STEP (F2, a, b, c, d, in[13] + 0xa9e3e905, 5); MD5STEP (F2, d, a, b, c, in[2] + 0xfcefa3f8, 9); MD5STEP (F2, c, d, a, b, in[7] + 0x676f02d9, 14); MD5STEP (F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20); MD5STEP (F3, a, b, c, d, in[5] + 0xfffa3942, 4); MD5STEP (F3, d, a, b, c, in[8] + 0x8771f681, 11); MD5STEP (F3, c, d, a, b, in[11] + 0x6d9d6122, 16); MD5STEP (F3, b, c, d, a, in[14] + 0xfde5380c, 23); MD5STEP (F3, a, b, c, d, in[1] + 0xa4beea44, 4); MD5STEP (F3, d, a, b, c, in[4] + 0x4bdecfa9, 11); MD5STEP (F3, c, d, a, b, in[7] + 0xf6bb4b60, 16); MD5STEP (F3, b, c, d, a, in[10] + 0xbebfbc70, 23); MD5STEP (F3, a, b, c, d, in[13] + 0x289b7ec6, 4); MD5STEP (F3, d, a, b, c, in[0] + 0xeaa127fa, 11); MD5STEP (F3, c, d, a, b, in[3] + 0xd4ef3085, 16); MD5STEP (F3, b, c, d, a, in[6] + 0x04881d05, 23); MD5STEP (F3, a, b, c, d, in[9] + 0xd9d4d039, 4); MD5STEP (F3, d, a, b, c, in[12] + 0xe6db99e5, 11); MD5STEP (F3, c, d, a, b, in[15] + 0x1fa27cf8, 16); MD5STEP (F3, b, c, d, a, in[2] + 0xc4ac5665, 23); MD5STEP (F4, a, b, c, d, in[0] + 0xf4292244, 6); MD5STEP (F4, d, a, b, c, in[7] + 0x432aff97, 10); MD5STEP (F4, c, d, a, b, in[14] + 0xab9423a7, 15); MD5STEP (F4, b, c, d, a, in[5] + 0xfc93a039, 21); MD5STEP (F4, a, b, c, d, in[12] + 0x655b59c3, 6); MD5STEP (F4, d, a, b, c, in[3] + 0x8f0ccc92, 10); MD5STEP (F4, c, d, a, b, in[10] + 0xffeff47d, 15); MD5STEP (F4, b, c, d, a, in[1] + 0x85845dd1, 21); MD5STEP (F4, a, b, c, d, in[8] + 0x6fa87e4f, 6); MD5STEP (F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10); MD5STEP (F4, c, d, a, b, in[6] + 0xa3014314, 15); MD5STEP (F4, b, c, d, a, in[13] + 0x4e0811a1, 21); MD5STEP (F4, a, b, c, d, in[4] + 0xf7537e82, 6); MD5STEP (F4, d, a, b, c, in[11] + 0xbd3af235, 10); MD5STEP (F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15); MD5STEP (F4, b, c, d, a, in[9] + 0xeb86d391, 21); buf[0] += a; buf[1] += b; buf[2] += c; buf[3] += d; } libesmtp-1.0.6/crammd5/md5.h0000644000175000017500000000302311427550465012453 00000000000000/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * This code implements the MD5 message-digest algorithm. * The algorithm is due to Ron Rivest. This code was * written by Colin Plumb in 1993, no copyright is claimed. * This code is in the public domain; do with it what you wish. * * Equivalent code is available from RSA Data Security, Inc. * This code has been tested against that, and is equivalent, * except that you don't need to include two pages of legalese * with every copy. * * To compute the message digest of a chunk of bytes, declare an * MD5Context structure, pass it to MD5Init, call MD5Update as * needed on buffers full of bytes, and then call MD5Final, which * will fill a supplied 16-byte array with the digest. */ /* parts of this file are : * Written March 1993 by Branko Lankester * Modified June 1993 by Colin Plumb for altered md5.c. * Modified October 1995 by Erik Troan for RPM */ #ifndef MD5_UTILS_H #define MD5_UTILS_H #if SIZEOF_UNSIGNED_INT == 32 / 8 typedef unsigned int unsigned32_t; #elif SIZEOF_UNSIGNED_LONG == 32 / 8 typedef unsigned long unsigned32_t; #else #include typedef uint32 unsigned32_t; #endif #include typedef struct { unsigned32_t buf[4]; unsigned32_t bits[2]; unsigned char in[64]; int doByteReverse; } MD5Context ; /* raw routines */ void md5_init (MD5Context *ctx); void md5_update (MD5Context *ctx, const void *buf, size_t len); void md5_final (MD5Context *ctx, unsigned char digest[16]); #endif /* MD5_UTILS_H */ libesmtp-1.0.6/crammd5/client-crammd5.c0000644000175000017500000000735011427550465014574 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include "hmacmd5.h" #include "auth-client.h" #include "auth-plugin.h" #define NELT(x) (sizeof x / sizeof x[0]) static int crammd5_init (void *pctx); static void crammd5_destroy (void *ctx); static const char *crammd5_response (void *ctx, const char *challenge, int *len, auth_interact_t interact, void *arg); const struct auth_client_plugin sasl_client = { /* Plugin information */ "CRAM-MD5", "Challenge-Response Authentication Mechanism (RFC 2195)", /* Plugin instance */ crammd5_init, crammd5_destroy, /* Authentication */ crammd5_response, 0, /* Security Layer */ 0, NULL, NULL, }; static const struct auth_client_request client_request[] = { { "user", AUTH_CLEARTEXT | AUTH_USER, "User Name", 0, }, { "passphrase", AUTH_PASS, "Pass Phrase", 0, }, }; struct crammd5_context { int state; char *response; int response_len; }; static int crammd5_init (void *pctx) { struct crammd5_context *context; context = malloc (sizeof (struct crammd5_context)); memset (context, 0, sizeof (struct crammd5_context)); *(void **) pctx = context; return 1; } static void crammd5_destroy (void *ctx) { struct crammd5_context *context = ctx; if (context->response != NULL) { memset (context->response, 0, context->response_len); free (context->response); } free (context); } static const char * crammd5_response (void *ctx, const char *challenge, int *len, auth_interact_t interact, void *arg) { struct crammd5_context *context = ctx; char *result[NELT (client_request)]; unsigned char digest[16]; char *p, *response; int response_len; size_t i; static const char hex[] = "0123456789abcdef"; switch (context->state) { case 0: /* No initial response */ context->state = 1; *len = 0; return NULL; case 1: /* Digest the challenge and compute a response. */ if (!(*interact) (client_request, result, NELT (client_request), arg)) break; hmac_md5 (challenge, *len, result[1], strlen (result[1]), digest); response_len = strlen (result[0]) + 1 + 2 * sizeof digest; response = malloc (response_len); strcpy (response, result[0]); strcat (response, " "); p = strchr (response, '\0'); for (i = 0; i < sizeof digest; i++) { *p++ = hex[(digest[i] >> 4) & 0x0F]; *p++ = hex[digest[i] & 0x0F]; } /* Note no \0 termination */ context->state = -1; context->response = response; context->response_len = response_len; *len = response_len; return response; } *len = 0; return NULL; } libesmtp-1.0.6/ntlm/0000755000175000017500000000000011430063551011306 500000000000000libesmtp-1.0.6/ntlm/ntlmdes.c0000644000175000017500000001037711427550464013062 00000000000000/* * Authentication module for the Micr$oft NTLM mechanism. * * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include "ntlm.h" static void lm_deshash (void *result, const_des_cblock *iv, const void *secret) { des_cblock key; des_key_schedule ks; unsigned char key_56[8]; size_t len; /* copy and pad the secret */ len = strlen (secret); if (len > sizeof key_56) len = sizeof key_56; memcpy (key_56, secret, len); if (sizeof key_56 - len > 0) memset (key_56 + len, 0, sizeof key_56 - len); /* convert 56 bit key to the 64 bit */ key[0] = key_56[0]; key[1] = (key_56[0] << 7) | (key_56[1] >> 1); key[2] = (key_56[1] << 6) | (key_56[2] >> 2); key[3] = (key_56[2] << 5) | (key_56[3] >> 3); key[4] = (key_56[3] << 4) | (key_56[4] >> 4); key[5] = (key_56[4] << 3) | (key_56[5] >> 5); key[6] = (key_56[5] << 2) | (key_56[6] >> 6); key[7] = (key_56[6] << 1); des_set_odd_parity (&key); des_set_key (&key, ks); des_ecb_encrypt (iv, result, ks, DES_ENCRYPT); /* paranoia */ memset (key, 0, sizeof key); memset (&ks, 0, sizeof ks); } /* Copy and convert to upper case. If supplied string is shorter than the destination, zero pad the remainder. */ char * lm_uccpy (char *dst, size_t dstlen, const char *src) { char *p; size_t len; if ((len = strlen (src)) > dstlen) len = dstlen; for (p = dst; len > 0; p++, src++, len--) *p = toupper (*src); if (p < dst + dstlen) memset (p, 0, dst + dstlen - p); return dst; } /* create LanManager hashed password */ void lm_hash_password (unsigned char *hash, const char *pass) { static const_des_cblock iv = { 0x4B, 0x47, 0x53, 0x21, 0x40, 0x23, 0x24, 0x25 }; char lmpass[14]; lm_uccpy (lmpass, sizeof lmpass, pass); lm_deshash (hash, &iv, lmpass); lm_deshash (hash + 8, &iv, lmpass + 7); memset (lmpass, 0, sizeof lmpass); } /* convert to unicode */ unsigned char * nt_unicode (const char *string, size_t len) { unsigned char *uni, *pp; uni = malloc (len * 2); if ((pp = uni) != NULL) while (len-- > 0) { *pp++ = (unsigned char) *string++; *pp++ = 0; } return uni; } void nt_hash_password (unsigned char *hash, const char *pass) { int len; unsigned char *nt_pw; MD4_CTX context; len = strlen (pass); if ((nt_pw = nt_unicode (pass, len)) == NULL) return; MD4_Init (&context); MD4_Update (&context, nt_pw, 2 * len); MD4_Final (hash, &context); memset (&context, 0, sizeof context); memset (nt_pw, 0, 2 * len); free (nt_pw); } /* Use the server's 8 octet nonce and the secret to create the 24 octet LanManager and NT responses. */ void ntlm_responses (unsigned char *lm_resp, unsigned char *nt_resp, const unsigned char *challenge, const char *secret) { unsigned char hash[21]; des_cblock nonce; memcpy (&nonce, challenge, sizeof nonce); lm_hash_password (hash, secret); memset (hash + 16, 0, 5); lm_deshash (lm_resp, &nonce, hash); lm_deshash (lm_resp + 8, &nonce, hash + 7); lm_deshash (lm_resp + 16, &nonce, hash + 14); nt_hash_password (hash, secret); memset (hash + 16, 0, 5); lm_deshash (nt_resp, &nonce, hash); lm_deshash (nt_resp + 8, &nonce, hash + 7); lm_deshash (nt_resp + 16, &nonce, hash + 14); memset (hash, 0, sizeof hash); } libesmtp-1.0.6/ntlm/Makefile.am0000644000175000017500000000045111427550464013274 00000000000000## Process this file with automake to produce Makefile.in libdir = @plugindir@ INCLUDES = -I@srcdir@ AM_CFLAGS = @CFLAGS@ @EXTRA_CFLAGS@ lib_LTLIBRARIES = sasl-ntlm.la sasl_ntlm_la_SOURCES = client-ntlm.c ntlmdes.c ntlmstruct.c ntlm.h sasl_ntlm_la_LDFLAGS = -module -avoid-version @NTLM_LIBS@ libesmtp-1.0.6/ntlm/ntlm.h0000644000175000017500000000406511427550464012370 00000000000000#ifndef _ntlm_h #define _ntlm_h /* * Authentication module for the Micr$oft NTLM mechanism. * * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ char *lm_uccpy (char *dst, size_t dstlen, const char *src); unsigned char *nt_unicode (const char *string, size_t len); void lm_hash_password (unsigned char *hash, const char *pass); void nt_hash_password (unsigned char *hash, const char *pass); void ntlm_responses (unsigned char *lm_resp, unsigned char *nt_resp, const unsigned char *challenge, const char *secret); size_t ntlm_build_type_1 (char *buf, size_t buflen, unsigned int flags, const char *domain, const char *workstation); size_t ntlm_build_type_2 (char *buf, size_t buflen, unsigned int flags, const unsigned char *nonce, const char *domain); size_t ntlm_build_type_3 (char *buf, size_t buflen, unsigned int flags, const unsigned char *lm_resp, const unsigned char *nt_resp, const char *domain, const char *user, const char *workstation); size_t ntlm_parse_type_2 (const char *buf, size_t buflen, unsigned int *flags, unsigned char *nonce, char **domain); #define TYPE1_FLAGS 0x8202u #endif libesmtp-1.0.6/ntlm/client-ntlm.c0000644000175000017500000000775611427550464013651 00000000000000/* * Authentication module for the Micr$oft NTLM mechanism. * * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #define _XOPEN_SOURCE 500 #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include "ntlm.h" #include "auth-client.h" #include "auth-plugin.h" #if 0 /* This is handy for changing te value of the flags in the debugger. */ unsigned int t1flags = TYPE1_FLAGS; #undef TYPE1_FLAGS #define TYPE1_FLAGS t1flags #endif #define NELT(x) (sizeof x / sizeof x[0]) static int ntlm_init (void *pctx); static void ntlm_destroy (void *ctx); static const char *ntlm_response (void *ctx, const char *challenge, int *len, auth_interact_t interact, void *arg); const struct auth_client_plugin sasl_client = { /* Plugin information */ "NTLM", "NTLM Authentication Mechanism (Microsoft)", /* Plugin instance */ ntlm_init, ntlm_destroy, /* Authentication */ ntlm_response, 0, /* Security Layer */ 0, NULL, NULL, }; static const struct auth_client_request client_request[] = { { "domain", AUTH_CLEARTEXT | AUTH_REALM, "Domain", 0, }, { "user", AUTH_CLEARTEXT | AUTH_USER, "User Name", 0, }, { "passphrase", AUTH_PASS, "Pass Phrase", 0, }, }; struct ntlm_context { int state; char *result[NELT (client_request)]; char host[64]; char buf[256]; }; static int ntlm_init (void *pctx) { struct ntlm_context *context; context = malloc (sizeof (struct ntlm_context)); memset (context, 0, sizeof (struct ntlm_context)); *(void **) pctx = context; return 1; } static void ntlm_destroy (void *ctx) { struct ntlm_context *context = ctx; memset (context, 0, sizeof (struct ntlm_context)); free (context); } static const char * ntlm_response (void *ctx, const char *challenge, int *len, auth_interact_t interact, void *arg) { struct ntlm_context *context = ctx; unsigned char nonce[8]; unsigned char lm_resp[24], nt_resp[24]; unsigned int flags; char *domain = NULL; char *p; switch (context->state) { case 0: /* build the authentication request */ context->state = 1; if (!(*interact) (client_request, context->result, NELT (client_request), arg)) break; gethostname (context->host, sizeof context->host); if ((p = strchr (context->host, '.')) != NULL) *p = '\0'; *len = ntlm_build_type_1 (context->buf, sizeof context->buf, TYPE1_FLAGS, context->result[0], context->host); return context->buf; case 1: /* compute a response based om the challenge */ context->state = 2; if (!ntlm_parse_type_2 (challenge, *len, &flags, nonce, &domain)) break; ntlm_responses (lm_resp, nt_resp, nonce, context->result[2]); *len = ntlm_build_type_3 (context->buf, sizeof context->buf, flags, lm_resp, nt_resp, context->result[0], context->result[1], context->host); if (domain != NULL) free (domain); return context->buf; } *len = 0; return NULL; } libesmtp-1.0.6/ntlm/Makefile.in0000644000175000017500000004145111430062124013273 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RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #if HAVE_CONFIG_H #include #endif #include #include #include #include "ntlm.h" /* Must have at least 32 bits in an int (at least pending a more thorough code review - this module is still experimental) */ #if SIZEOF_UNSIGNED_INT < 32 / 8 # error "unsigned int is less than 32 bits wide" #endif #if SIZEOF_UNSIGNED_SHORT == 16 / 8 typedef unsigned short unsigned16_t; #else #include typedef uint16 unsigned16_t; #endif #if SIZEOF_UNSIGNED_INT == 32 / 8 typedef unsigned int unsigned32_t; #elif SIZEOF_UNSIGNED_LONG == 32 / 8 typedef unsigned long unsigned32_t; #else #include typedef uint32 unsigned32_t; #endif #ifdef WORDS_BIGENDIAN /* Everything in NTLM is little endian binary, therefore byte swapping is needed on big endian platforms. For simplicity, always provide byte swapping functions rather than trying to detect the local platform's support. These functions make no effort to be efficient since this code doesn't require efficient byte swapping. */ #define SWAP(a,b) do { unsigned char s = u.swap[(a)]; \ u.swap[(a)] = u.swap[(b)]; \ u.swap[(b)] = s; } while (0) static unsigned16_t bswap_16 (unsigned16_t value) { union { unsigned16_t val; unsigned char swap[2]; } u; u.val = value; SWAP(0,1); return u.val; } static unsigned32_t bswap_32 (unsigned32_t value) { union u32 { unsigned32_t val; unsigned char swap[4]; } u; u.val = value; SWAP(0,3); SWAP(1,2); return u.val; } #undef SWAP #endif static void write_uint16 (char *buf, size_t offset, unsigned int value) { unsigned16_t i16 = value; assert (sizeof i16 == 2); #ifdef WORDS_BIGENDIAN i16 = bswap_16 (i16); #endif memcpy (buf + offset, &i16, sizeof i16); } static inline void write_uint32 (char *buf, size_t offset, unsigned int value) { unsigned32_t i32 = value; assert (sizeof i32 == 4); #ifdef WORDS_BIGENDIAN i32 = bswap_32 (i32); #endif memcpy (buf + offset, &i32, sizeof i32); } static inline unsigned int read_uint16 (const char *buf, size_t offset) { unsigned16_t i16; assert (sizeof i16 == 2); memcpy (&i16, buf + offset, sizeof i16); #ifdef WORDS_BIGENDIAN i16 = bswap_16 (i16); #endif return i16; } static inline unsigned int read_uint32 (const char *buf, size_t offset) { unsigned32_t i32; assert (sizeof i32 == 4); memcpy (&i32, buf + offset, sizeof i32); #ifdef WORDS_BIGENDIAN i32 = bswap_32 (i32); #endif return i32; } static inline void write_string (char *buf, size_t offset, size_t *str_offset, const void *data, size_t len) { if (data == NULL) len = 0; write_uint16 (buf, offset, len); write_uint16 (buf, offset + 2, len); write_uint32 (buf, offset + 4, *str_offset); if (len > 0) memcpy (buf + *str_offset, data, len); *str_offset += len; } /* Offsets into on-the-wire NTLM structures */ #define PROTOCOL 0 /* "NTLMSSP" */ #define MSGTYPE 8 /* 1..3 */ /* Type 1 fields */ #define T1FLAGS 12 /* 0xb203 */ #define T1DOMAIN 16 /* domain to authenticate in */ #define T1WKSTN 24 /* client workstation name */ #define T1SIZE 32 /* Type 2 fields */ #define T2AUTHTARGET 12 /* domain/server */ #define T2FLAGS 20 /* 0x8201 */ #define T2NONCE 24 /* server challenge */ #define T2RESERVED 32 #define T2SIZE 40 /* Type 3 fields */ #define T3LMRESPONSE 12 /* lanmanager hash */ #define T3NTRESPONSE 20 /* nt hash */ #define T3DOMAIN 28 /* domain to authenticate against */ #define T3USER 36 /* user name */ #define T3WKSTN 44 /* client workstation name */ #define T3SESSIONKEY 52 /* client workstation name */ #define T3FLAGS 60 /* 0xb203 */ #define T3SIZE 64 static const char NTLMSSP[] = "NTLMSSP"; /* Build a NTLM type 1 structure in the buffer. domain - the NT domain the workstation belongs to workstation - the NT (netbios) name of the workstation */ size_t ntlm_build_type_1 (char *buf, size_t buflen, unsigned int flags, const char *domain, const char *workstation) { size_t offset = T1SIZE; size_t len; unsigned char *up; char string[256]; if (buflen < offset) return 0; memcpy (buf, NTLMSSP, 8); write_uint32 (buf, MSGTYPE, 1); write_uint32 (buf, T1FLAGS, flags); up = NULL; len = 0; if (domain != NULL) { len = strlen (domain); if (offset + len > buflen) return 0; lm_uccpy (string, len, domain); } write_string (buf, T1DOMAIN, &offset, string, len); up = NULL; len = 0; if (workstation != NULL) { len = strlen (workstation); if (offset + len > buflen) return 0; lm_uccpy (string, len, workstation); } write_string (buf, T1WKSTN, &offset, string, len); return offset; } /* Build a NTLM type 2 structure in the buffer */ size_t ntlm_build_type_2 (char *buf, size_t buflen, unsigned int flags, const unsigned char *nonce, const char *domain) { size_t offset = T2SIZE; size_t len; char string[256]; unsigned char *up; if (buflen < offset) return 0; memcpy (buf, NTLMSSP, 8); write_uint32 (buf, MSGTYPE, 2); up = NULL; len = 0; if (domain != NULL) { len = strlen (domain); if (offset + 2 * len > buflen) return 0; up = nt_unicode (lm_uccpy (string, len, domain), 2 * len); } write_string (buf, T2AUTHTARGET, &offset, up, len); if (up != NULL) free (up); write_uint32 (buf, T2FLAGS, flags); memcpy (buf + T2NONCE, nonce, 8); memset (buf + T2RESERVED, 0, 8); return offset; } /* Build a NTLM type 3 structure in the buffer */ size_t ntlm_build_type_3 (char *buf, size_t buflen, unsigned int flags, const unsigned char *lm_resp, const unsigned char *nt_resp, const char *domain, const char *user, const char *workstation) { size_t offset = T3SIZE; size_t len; char string[256]; unsigned char *up; if (buflen + 24 + 24 < offset) return 0; memcpy (buf, NTLMSSP, 8); write_uint32 (buf, MSGTYPE, 3); write_string (buf, T3LMRESPONSE, &offset, lm_resp, 24); write_string (buf, T3NTRESPONSE, &offset, nt_resp, 24); up = NULL; len = 0; if (domain != NULL) { len = strlen (domain); if (offset + 2 * len > buflen) return 0; up = nt_unicode (lm_uccpy (string, len, domain), 2 * len); } write_string (buf, T3DOMAIN, &offset, up, 2 * len); if (up != NULL) free (up); up = NULL; len = 0; if (user != NULL) { len = strlen (user); if (offset + 2 * len > buflen) return 0; up = nt_unicode (lm_uccpy (string, len, user), 2 * len); } write_string (buf, T3USER, &offset, up, 2 * len); if (up != NULL) free (up); up = NULL; len = 0; if (workstation != NULL) { len = strlen (workstation); if (offset + 2 * len > buflen) return 0; up = nt_unicode (lm_uccpy (string, len, workstation), 2 * len); } write_string (buf, T3WKSTN, &offset, up, 2 * len); if (up != NULL) free (up); write_string (buf, T3SESSIONKEY, &offset, NULL, 0); write_uint32 (buf, T3FLAGS, flags); return offset; } /****/ /* Parse a NTLM type 2 structure in the buffer (partial implementation). Verify that the packet is a type 2 structure and copy the nonce to the supplied buffer (which must be eight bytes long) */ size_t ntlm_parse_type_2 (const char *buf, size_t buflen, unsigned int *flags, unsigned char *nonce, char **domain) { if (buflen < T2SIZE) return 0; if (memcmp (buf, NTLMSSP, 8) != 0) return 0; if (read_uint32 (buf, MSGTYPE) != 2) return 0; *flags = read_uint32 (buf, T2FLAGS); *domain = NULL; memcpy (nonce, buf + T2NONCE, 8); return 1; } libesmtp-1.0.6/config.sub0000755000175000017500000010242511274160642012250 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 # Free Software Foundation, Inc. timestamp='2009-06-11' # 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, write to the Free Software # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA # 02110-1301, 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. # Please send patches to . Submit a context # diff and a properly formatted 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. # 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 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 $maybe_os in nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; *) 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) 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*) 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 $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nios | nios2 \ | ns16k | ns32k \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ | pyramid \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu | strongarm \ | tahoe | thumb | tic4x | tic80 | tron \ | v850 | v850e \ | we32k \ | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; m6811 | m68hc11 | m6812 | m68hc12) # Motorola 68HC11/12. basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$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-* \ | 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-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ | 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-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | 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-* \ | mmix-* \ | mt-* \ | msp430-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* \ | 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-* | strongarm-* | sv1-* | sx?-* \ | tahoe-* | thumb-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \ | tron-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ | 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 ;; 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) 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'm not sure what "Sysv32" means. Should this be sysv3.2? 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 ;; 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-/'` ;; mvs) basic_machine=i370-ibm os=-mvs ;; 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 ;; 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) basic_machine=powerpc-unknown ;; ppc-*) 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 ;; 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 ;; tic54x | c54x*) basic_machine=tic54x-unknown os=-coff ;; tic55x | c55x*) basic_machine=tic55x-unknown os=-coff ;; tic6x | c6x*) basic_machine=tic6x-unknown os=-coff ;; tile*) basic_machine=tile-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 ;; 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. It is in # some cases the only manufacturer, in others, it is the most popular. w89k) basic_machine=hppa1.1-winbond ;; op50n) basic_machine=hppa1.1-oki ;; op60c) basic_machine=hppa1.1-oki ;; romp) basic_machine=romp-ibm ;; mmix) basic_machine=mmix-knuth ;; rs6000) basic_machine=rs6000-ibm ;; vax) basic_machine=vax-dec ;; pdp10) # there are many clones, so DEC is not a safe bet basic_machine=pdp10-unknown ;; pdp11) basic_machine=pdp11-dec ;; we32k) basic_machine=we32k-att ;; sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-unknown ;; sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) basic_machine=sparc-sun ;; cydra) basic_machine=cydra-cydrome ;; orion) basic_machine=orion-highlevel ;; orion105) basic_machine=clipper-highlevel ;; mac | mpw | mac-mpw) basic_machine=m68k-apple ;; pmac | pmac-mpw) basic_machine=powerpc-apple ;; *-unknown) # Make sure to match an already-canonicalized machine name. ;; *) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; esac # Here we canonicalize certain aliases for manufacturers. case $basic_machine in *-digital*) basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` ;; *-commodore*) basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` ;; *) ;; esac # Decode manufacturer-specific aliases for certain operating systems. if [ x"$os" != x"" ] then case $os in # First match some system type aliases # that might get confused with valid system types. # -solaris* is a basic system type, with this one exception. -solaris1 | -solaris1.*) os=`echo $os | sed -e 's|solaris1|sunos4|'` ;; -solaris) os=-solaris2 ;; -svr4*) os=-sysv4 ;; -unixware*) os=-sysv4.2uw ;; -gnu/linux*) os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` ;; # First accept the basic system types. # The portable systems comes first. # Each alternative MUST END IN A *, to match a version number. # -sysv* is not here because it comes later, after sysvr4. -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ | -kopensolaris* \ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ | -aos* | -aros* \ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ | -openbsd* | -solidbsd* \ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ | -chorusos* | -chorusrdb* | -cegcc* \ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ | -uxpv* | -beos* | -mpeix* | -udk* \ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ | -skyos* | -haiku* | -rdos* | -toppers* | -drops*) # Remember, each alternative MUST END IN *, to match a version number. ;; -qnx*) case $basic_machine in x86-* | i*86-*) ;; *) os=-nto$os ;; esac ;; -nto-qnx*) ;; -nto*) os=`echo $os | sed -e 's|nto|nto-qnx|'` ;; -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) ;; -mac*) os=`echo $os | sed -e 's|mac|macos|'` ;; -linux-dietlibc) os=-linux-dietlibc ;; -linux*) os=`echo $os | sed -e 's|linux|linux-gnu|'` ;; -sunos5*) os=`echo $os | sed -e 's|sunos5|solaris2|'` ;; -sunos6*) os=`echo $os | sed -e 's|sunos6|solaris3|'` ;; -opened*) os=-openedition ;; -os400*) os=-os400 ;; -wince*) os=-wince ;; -osfrose*) os=-osfrose ;; -osf*) os=-osf ;; -utek*) os=-bsd ;; -dynix*) os=-bsd ;; -acis*) os=-aos ;; -atheos*) os=-atheos ;; -syllable*) os=-syllable ;; -386bsd) os=-bsd ;; -ctix* | -uts*) os=-sysv ;; -nova*) os=-rtmk-nova ;; -ns2 ) os=-nextstep2 ;; -nsk*) os=-nsk ;; # Preserve the version number of sinix5. -sinix5.*) os=`echo $os | sed -e 's|sinix|sysv|'` ;; -sinix*) os=-sysv4 ;; -tpf*) os=-tpf ;; -triton*) os=-sysv3 ;; -oss*) os=-sysv3 ;; -svr4) os=-sysv4 ;; -svr3) os=-sysv3 ;; -sysvr4) os=-sysv4 ;; # This must come after -sysvr4. -sysv*) ;; -ose*) os=-ose ;; -es1800*) os=-ose ;; -xenix) os=-xenix ;; -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) os=-mint ;; -aros*) os=-aros ;; -kaos*) os=-kaos ;; -zvmoe) os=-zvmoe ;; -dicos*) os=-dicos ;; -none) ;; *) # Get rid of the `-' at the beginning of $os. os=`echo $os | sed 's/[^-]*-//'` echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 exit 1 ;; esac else # Here we handle the default operating systems that come with various machines. # The value should be what the vendor currently ships out the door with their # machine or put another way, the most popular os provided with the machine. # Note that if you're going to try to match "-MANUFACTURER" here (say, # "-sun"), then you have to tell the case statement up towards the top # that MANUFACTURER isn't an operating system. Otherwise, code above # will signal an error saying that MANUFACTURER isn't an operating # system, and we'll never get to this point. case $basic_machine in score-*) os=-elf ;; spu-*) os=-elf ;; *-acorn) os=-riscix1.2 ;; arm*-rebel) os=-linux ;; arm*-semi) os=-aout ;; c4x-* | tic4x-*) os=-coff ;; # This must come before the *-dec entry. pdp10-*) os=-tops20 ;; pdp11-*) os=-none ;; *-dec | vax-*) os=-ultrix4.2 ;; m68*-apollo) os=-domain ;; i386-sun) os=-sunos4.0.2 ;; m68000-sun) os=-sunos3 # This also exists in the configure program, but was not the # default. # os=-sunos4 ;; m68*-cisco) os=-aout ;; mep-*) os=-elf ;; mips*-cisco) os=-elf ;; mips*-*) os=-elf ;; or32-*) os=-coff ;; *-tti) # must be before sparc entry or we get the wrong os. os=-sysv3 ;; sparc-* | *-sun) os=-sunos4.1.1 ;; *-be) os=-beos ;; *-haiku) os=-haiku ;; *-ibm) os=-aix ;; *-knuth) os=-mmixware ;; *-wec) os=-proelf ;; *-winbond) os=-proelf ;; *-oki) os=-proelf ;; *-hp) os=-hpux ;; *-hitachi) os=-hiux ;; i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) os=-sysv ;; *-cbm) os=-amigaos ;; *-dg) os=-dgux ;; *-dolphin) os=-sysv3 ;; m68k-ccur) os=-rtu ;; m88k-omron*) os=-luna ;; *-next ) os=-nextstep ;; *-sequent) os=-ptx ;; *-crds) os=-unos ;; *-ns) os=-genix ;; i370-*) os=-mvs ;; *-next) os=-nextstep3 ;; *-gould) os=-sysv ;; *-highlevel) os=-bsd ;; *-encore) os=-bsd ;; *-sgi) os=-irix ;; *-siemens) os=-sysv4 ;; *-masscomp) os=-rtu ;; f30[01]-fujitsu | f700-fujitsu) os=-uxpv ;; *-rom68k) os=-coff ;; *-*bug) os=-coff ;; *-apple) os=-macos ;; *-atari*) os=-mint ;; *) os=-none ;; esac fi # Here we handle the case where we know the os, and the CPU type, but not the # manufacturer. We pick the logical manufacturer. vendor=unknown case $basic_machine in *-unknown) case $os in -riscix*) vendor=acorn ;; -sunos*) vendor=sun ;; -cnk*|-aix*) vendor=ibm ;; -beos*) vendor=be ;; -hpux*) vendor=hp ;; -mpeix*) vendor=hp ;; -hiux*) vendor=hitachi ;; -unos*) vendor=crds ;; -dgux*) vendor=dg ;; -luna*) vendor=omron ;; -genix*) vendor=ns ;; -mvs* | -opened*) vendor=ibm ;; -os400*) vendor=ibm ;; -ptx*) vendor=sequent ;; -tpf*) vendor=ibm ;; -vxsim* | -vxworks* | -windiss*) vendor=wrs ;; -aux*) vendor=apple ;; -hms*) vendor=hitachi ;; -mpw* | -macos*) vendor=apple ;; -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) vendor=atari ;; -vos*) vendor=stratus ;; esac basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` ;; esac echo $basic_machine$os exit # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: libesmtp-1.0.6/auth-plugin.h0000644000175000017500000000424211427550442012672 00000000000000#ifndef _auth_plugin_h #define _auth_plugin_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /**************************************************************************** * Client side SASL plugins. * This header is used only by the plugins. Structures and constants shared * between the plugin and the app are in auth-client.h ****************************************************************************/ typedef int (*auth_init_client_t) (void *pctx); typedef void (*auth_detsroy_client_t) (void *ctx); /* Plugins export client info through this structure */ struct auth_client_plugin { /* Plugin information */ const char *keyw; /* mechanism keyword */ const char *description; /* description of the mechanism */ /* Plugin instance */ auth_init_client_t init; /* Create plugin context */ auth_detsroy_client_t destroy; /* Destroy plugin context */ /* Authentication */ auth_response_t response; /* request response to a challenge */ int flags; /* plugin information */ /* Security Layer */ int ssf; /* security strength */ auth_recode_t encode; /* encode data for transmission */ auth_recode_t decode; /* decode received data */ }; #ifndef NULL # define NULL ((void *) 0) #endif #endif libesmtp-1.0.6/smtp-etrn.c0000644000175000017500000001376611427550446012400 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #ifdef USE_ETRN #include #include #include #include /* declarations for missing library functions */ #include "libesmtp-private.h" #include "siobuf.h" #include "protocol.h" struct smtp_etrn_node { struct smtp_etrn_node *next; struct smtp_session *session; /* Back reference */ /* Application data */ void *application_data; /* Pointer to data maintained by app */ /* Node Info */ int option; /* Option character */ char *domain; /* Remote queue to start */ /* Status */ smtp_status_t status; /* Status from MTA greeting */ }; smtp_etrn_node_t smtp_etrn_add_node (smtp_session_t session, int option, const char *domain) { smtp_etrn_node_t node; char *dup_domain; SMTPAPI_CHECK_ARGS (session != NULL && domain != NULL && (option == 0 || option == '@'), NULL); if ((node = malloc (sizeof (struct smtp_etrn_node))) == NULL) { set_errno (ENOMEM); return 0; } if ((dup_domain = strdup (domain)) == NULL) { free (node); set_errno (ENOMEM); return 0; } memset (node, 0, sizeof (struct smtp_etrn_node)); node->session = session; node->option = option; node->domain = dup_domain; APPEND_LIST (session->etrn_nodes, session->end_etrn_nodes, node); session->required_extensions |= EXT_ETRN; return node; } int smtp_etrn_enumerate_nodes (smtp_session_t session, smtp_etrn_enumerate_nodecb_t cb, void *arg) { smtp_etrn_node_t node; SMTPAPI_CHECK_ARGS (session != NULL && cb != NULL, 0); for (node = session->etrn_nodes; node != NULL; node = node->next) (*cb) (node, node->option, node->domain, arg); return 1; } const smtp_status_t * smtp_etrn_node_status (smtp_etrn_node_t node) { SMTPAPI_CHECK_ARGS (node != NULL, NULL); return &node->status; } void * smtp_etrn_set_application_data (smtp_etrn_node_t node, void *data) { void *old; SMTPAPI_CHECK_ARGS (node != NULL, NULL); old = node->application_data; node->application_data = data; return old; } void * smtp_etrn_get_application_data (smtp_etrn_node_t node) { SMTPAPI_CHECK_ARGS (node != NULL, NULL); return node->application_data; } int check_etrn (smtp_session_t session) { return (session->extensions & EXT_ETRN) && session->etrn_nodes != NULL; } void destroy_etrn_nodes (smtp_session_t session) { smtp_etrn_node_t node, next; for (node = session->etrn_nodes; node != NULL; node = next) { next = node->next; free (node->domain); free (node); } session->etrn_nodes = session->end_etrn_nodes = NULL; session->cmd_etrn_node = session->rsp_etrn_node = NULL; } void cmd_etrn (siobuf_t conn, smtp_session_t session) { smtp_etrn_node_t node; if (session->cmd_etrn_node == NULL) session->cmd_etrn_node = session->etrn_nodes; node = session->cmd_etrn_node; sio_printf (conn, "ETRN %c%s\r\n", node->option ? node->option : ' ', node->domain); session->cmd_etrn_node = session->cmd_etrn_node->next; if (session->cmd_etrn_node != NULL) session->cmd_state = S_etrn; else if (session->cmd_recipient != NULL) session->cmd_state = initial_transaction_state (session); else session->cmd_state = S_quit; } void rsp_etrn (siobuf_t conn, smtp_session_t session) { int code; smtp_etrn_node_t node; if (session->rsp_etrn_node == NULL) session->rsp_etrn_node = session->etrn_nodes; node = session->rsp_etrn_node; code = read_smtp_response (conn, session, &node->status, NULL); if (code < 0) { session->rsp_state = S_quit; return; } /* Notify the ETRN status */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_ETRNSTATUS, session->event_cb_arg, node->option, node->domain); session->rsp_etrn_node = session->rsp_etrn_node->next; if (session->rsp_etrn_node != NULL) session->rsp_state = S_etrn; else if (session->rsp_recipient != NULL) session->rsp_state = initial_transaction_state (session); else session->rsp_state = S_quit; } #else #include #include #include "libesmtp-private.h" smtp_etrn_node_t smtp_etrn_add_node (smtp_session_t session, int option, const char *domain) { SMTPAPI_CHECK_ARGS (session != NULL && domain != NULL && (option == 0 || option == '@'), NULL); return NULL; } int smtp_etrn_enumerate_nodes (smtp_session_t session, smtp_etrn_enumerate_nodecb_t cb, void *arg __attribute__ ((unused))) { SMTPAPI_CHECK_ARGS (session != NULL && cb != NULL, 0); return 0; } const smtp_status_t * smtp_etrn_node_status (smtp_etrn_node_t node) { SMTPAPI_CHECK_ARGS (node != NULL, NULL); return NULL; } void * smtp_etrn_set_application_data (smtp_etrn_node_t node, void *data __attribute__ ((unused))) { SMTPAPI_CHECK_ARGS (node != NULL, NULL); return NULL; } void * smtp_etrn_get_application_data (smtp_etrn_node_t node) { SMTPAPI_CHECK_ARGS (node != NULL, NULL); return NULL; } #endif libesmtp-1.0.6/login/0000755000175000017500000000000011430063551011444 500000000000000libesmtp-1.0.6/login/Makefile.am0000644000175000017500000000040311427550464013427 00000000000000## Process this file with automake to produce Makefile.in libdir = @plugindir@ INCLUDES = -I@srcdir@ lib_LTLIBRARIES = sasl-login.la AM_CFLAGS = @CFLAGS@ @EXTRA_CFLAGS@ sasl_login_la_SOURCES = client-login.c sasl_login_la_LDFLAGS = -module -avoid-version libesmtp-1.0.6/login/client-login.c0000644000175000017500000000655511427550464014141 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include "auth-client.h" #include "auth-plugin.h" #define NELT(x) (sizeof x / sizeof x[0]) static int login_init (void *pctx); static void login_destroy (void *ctx); static const char *login_response (void *ctx, const char *challenge, int *len, auth_interact_t interact, void *arg); const struct auth_client_plugin sasl_client = { /* Plugin information */ "LOGIN", "Non-standard LOGIN mechanism", /* Plugin instance */ login_init, login_destroy, /* Authentication */ login_response, AUTH_PLUGIN_PLAIN, /* Security Layer */ 0, NULL, NULL, }; static const struct auth_client_request client_request[] = { { "user", AUTH_CLEARTEXT | AUTH_USER, "User Name", 0, }, { "passphrase", AUTH_CLEARTEXT | AUTH_PASS, "Password", 0, }, }; struct login_context { int state; char *user; int user_len; char *pass; int pass_len; }; static int login_init (void *pctx) { struct login_context *login; login = malloc (sizeof (struct login_context)); memset (login, 0, sizeof (struct login_context)); *(void **) pctx = login; return 1; } static void login_destroy (void *ctx) { struct login_context *login = ctx; if (login->user != NULL) { memset (login->user, '\0', login->user_len); free (login->user); } if (login->pass != NULL) { memset (login->pass, '\0', login->pass_len); free (login->pass); } free (login); } static const char * login_response (void *ctx, const char *challenge __attribute__ ((unused)), int *len, auth_interact_t interact, void *arg) { struct login_context *login = ctx; char *result[NELT (client_request)]; switch (login->state) { case 0: /* Challenge is ignored (probably "Username:") */ if (!(*interact) (client_request, result, NELT (client_request), arg)) break; login->user = strdup (result[0]); login->user_len = strlen (login->user); login->pass = strdup (result[1]); login->pass_len = strlen (login->pass); login->state = 1; *len = login->user_len; return login->user; case 1: /* Challenge is ignored (probably "Password:") */ login->state = -1; *len = login->pass_len; return login->pass; } *len = 0; return NULL; } libesmtp-1.0.6/login/Makefile.in0000644000175000017500000004115211430062124013427 00000000000000# Makefile.in generated by automake 1.11.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006, 2007, 2008, 2009 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 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system limit (for SysV at least) may be exceeded. .NOEXPORT: libesmtp-1.0.6/api.h0000644000175000017500000000230511427550462011206 00000000000000#ifndef _api_h #define _api_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* This file collates stuff needed by modules defining API functions. */ #define API_CHECK_ARGS(test,ret) \ do \ if (!(test)) { \ return ret; \ } \ while (0) #endif libesmtp-1.0.6/strncasecmp.c0000644000175000017500000000270111427550464012754 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #undef HAVE_STRNCASECMP #undef _GNU_SOURCE #undef _ISOC9X_SOURCE #undef _OSF_SOURCE #undef _XOPEN_SOURCE #undef __EXTENSIONS__ #include #include int strncasecmp (const char *a, const char *b, size_t len) { register int n; if (len < 1) return 0; while (*a == *b || (n = tolower (*a) - tolower (*b)) == 0) { if (*a == '\0' || --len < 1) return 0; a++, b++; } return n; } libesmtp-1.0.6/ChangeLog0000644000175000017500000013560311427555744012056 00000000000000 * smtp-tls.c Each component matched by match-domain() is either a single '*' which matches anything or a case-insensitive comparison with a string of alphanumeric characters or a '-'. This is more restrictive than RFC 2818 appears to allow and replaces the previous match which was supposed to allow multiple wildcards but which just didn't work. Revised check_acceptable_security() to check subjectAltName falling back to commonName only if subjectAltName is not available. 1.0.5 never released -------------------- 2006-10-31 Brian Stafford * protocol.c The Gmail server reports enhanced status codes but then fails to provide them in some cases. The parser is now tolerant of this but warns the application using a new event flag SMTP_EV_SYNTAXWARNING that it is progressing despite the syntax error. * headers.c Fixed bug where To, Cc, Bcc etc. accepted only single values instead of a list. The comparison on the return value of gettimeofday() was reversed. 2005-12-16 Stable Version 1.0.4 released ---------------------------------------- 2005-12-16 Brian Stafford * headers.c Replaced static counter used when generating the default Message-Id header with getpid() to minimise the risk of 2 processes generating the same Message-Id. If the platform provides gettimeofday() this is used to further reduce the possibility of collision. Thanks to Dmitry Maksyoma for spotting this and suggesting the fix. * Makefile.am */Makefile.am Replace CFLAGS with AM_CFLAGS to silence warning from automake. * Makefile.am COPYING COPYING.LIB Fixed the names of the files with the GPL and LGPL. It seems the LGPL version of COPYING got zapped by autoconf at some time in the past. 2005-08-29 Brian Stafford * acinclude.m4 Fix underquoted definition of ACX_WHICH_GETHOSTBYNAME_R. Thanks to Matthias Andree . 2005-07-25 Brian Stafford * errors.c Added #ifdefs for some of the EAI_ constants used by getaddrinfo() which are not defined by OSX. Thanks to Thomas Deselaers 2005-07-21 Brian Stafford * acinclude.m4 Fix cross compiling issue when detecting snprintf as suggested by Chris Richards 2005-07-02 Brian Stafford * smtp-api.c Plug memory leaks in smtp_destroy_session() and smtp_set_server(). Thanks to Bas ten Berge for report and patch. Also reported by Heikki Lindholm 2005-02-03 Brian Stafford * protocol.c exts was set with the wrong flag (DSN) when checking if CHUNKING is a required extension. 2004-07-16 Brian Stafford * smtp-tls.c Applied OpenSSL patch from Pawel Salek when checking subjectAltName. 2004-04-20 Stable Version 1.0.3 released ---------------------------------------- 2004-04-20 Brian Stafford * memrchr.c configure.in Added memrchr() implementation for systems that don't have one. * smtp-tls.c Applied patches from Pawel Salek to check subjectAltName for wildcarded domain name when validating server certificate. 2004-01-06 Stable Version 1.0.2 released -------------------------------------- 2003-12-01 Brian Stafford * smtp-tls.c examples/mail-file.c Applied patch from Pawel Salek. * smtp-tls.c Fixed typo in check_file() which prevented it from doing quite the right thing. The domain name check for the server certificate is now implemented using the wildcard match described in RFC 2818. Check_file() and check_directory() return different values for unusable vs absent files. 2003-09-12 Stable Version 1.0.1 released -------------------------------------- 2003-09-11 Brian Stafford * protocol.c smtp-auth.c smtp-bdat.c smtp-etrn.c smtp-tls.c More thoroughly check return value from read_smtp_response(). * libesmtp.h errors.c Added new "Client error" error code. This is just a cop-out, used when an API called by libesmtp fails. * base64.c Make conversions immune to NULL source data, * examples/mail-file.c Cleaned up some compiler warnings 2003-09-02 Brian Stafford * siobuf.[hc] Added a few extra sio_ calls. Not actually used in libESMTP though. 2003-07-29 Brian Stafford * concatenate.c errors.c getaddrinfo.c headers.c htable.c * protocol.c siobuf.c Don't perform zero length operations using the memxxx() functions. This may avoid segfaults on some platforms or libraries. * siobuf.c Improved handling of flushes in sio_write() particularly in the case where data would exactly fill remaining space in the buffer. 2003-07-27 Brian Stafford * rfc2822date.c Correct leap year compensation for January and February in libesmtp_mktime(). 2003-07-27 Brian Stafford * examples/Makefile Changed compiler flags from -ansi to -std=c99 and added -W 2003-03-04 Brian Stafford * headers.c Eliminated bug where find_header() could pass -1 to the length argument of memchr() causing a core dump on some architectures. 2003-02-26 Brian Stafford * libesmtp-private.h protocol.c smtp-bdat.c M$ Exchange does not accept a chunk size of 0 in BDAT 0 LAST as explicitly permitted by RFC 3030, *sigh*. Hackish workaround implemented. 2003-01-27 Brian Stafford * configure.in Makefile.am Added DIST_SUBDIRS macro to make sure tarball gets built properly. This one slipped past 'make distcheck' last time for some reason but then autoconf & friends are totally inscruitable. * ntlm/ntlmdes.c OpenSSL 0.9.7 changes some typedefs. Changed to suit, should still be compatible with previous OpenSSL versions. 2002-11-09 Stable Version 1.0 released -------------------------------------- 2002-11-09 Brian Stafford * configure.in All version 1.0 features enabled by default. --enable-isoc now sets -std=c99 instead of -ansi * headers.c Added missing check for NULL pointer in destroy_header_table. Reversed order of freeing header structures and hash table to avoid referencing freed memory. (Wally Yau) 2002-06-24 Brian Stafford * smtp-etrn.c Compilation fails with `./configure --enable-more-warnings=picky --disable-etrn'. Added missing __attribute__ ((unused)) markers to offending function arguments to avoid this. 2002-06-24 Version 1.0rc1 released ---------------------------------- 2002-06-24 Brian Stafford * configure.in Makefile.am protocol.c protocol-states.h * smtp-api.c smtp-bdat.c libesmtp.h libesmtp-private.h Added experimental support for the SMTP CHUNKING extension. * configure.in Enable non-standard AUTH= response by default. 2002-05-31 Brian Stafford * protocol.c smtp-api.c libesmtp.h libesmtp-private.h Added API call to permit protocol timeouts to be set. * ntlm/ntlmstruct.c Replaced use of byteswap.h and bswap_{16,32} with locally defined functions. 2002-04-24 Version 0.8.12 released ---------------------------------- 2002-03-14 Brian Stafford * headers.c Setting Hdr_PROHIBIT did not work properly. Thanks to Ronald F. Guilmette for pointing this out. 2002-03-13 Brian Stafford * protocol.c smtp-api.c libesmtp.h configure.in Revoked deprecated status from smtp_option_require_all_recipients and remove the corresponding --enable-require-all-recipients parameter to configure. 2002-03-07 Brian Stafford * libesmtp.h libesmtp-private.h protocol.c smtp-tls.c RFC 2487 is obsoleted by RFC 3207. Updated references. * protocol.c The check for required STARTTLS was omitted when processing the HELO command. If a server did not implement EHLO the session would proceed instead of quitting. Check added and the event callback added to report the missing extension to the application. 2002-03-06 Version 0.8.11 released ---------------------------------- 2002-03-04 Brian Stafford * protocol.c Fix buffer overflow problem in read_smtp_response. This overflow could be exploited by a malicious SMTP server to overwrite the stack and hence a carefully crafted response could cause arbitrary code to be executed. Also took the opportunity to add a related check for a potential DoS attack which makes use of excessively long SMTP responses. Thanks to Colin Phipps for detecting this. * concatenate.[ch] New function cat_shrink to shrink-wrap the allocated buffer. * libesmtp.h errors.c New unterminated response error code and description. * ntlm/ntlmstruct.c configure.in crammd5/md5.h stdint.h does not yet seem to be widely available causing compilation to fail on some platforms. Changed uint{16,32}_t to unsigned{16,32}_t, detect correct sizes with autoconf and added typedefs in ntlmstruct.c. Changed detection types from int to unsigned int in configure.in and made corresponding changes in crammd5/md5.h. Thanks to Ronald F. Guilmette for spotting this. 2002-02-12 Brian Stafford * strcasecmp.c strncasecmp.c These now return the correct sign of result for differing strings. 2002-01-30 Version 0.8.10p1 released ------------------------------------ 2002-01-29 Brian Stafford * ntlm/Makefile.am Added ntlm.h to list of sources. This omission stopped 0.8.10 form building. 2002-01-29 Version 0.8.10 released ---------------------------------- 2002-01-26 Brian Stafford * various files Copyright messages now show the correct year. Minor tweaks to kill warnings when compiling with --enable-more-warnings=picky. In a few cases this meant adding a few casts which superficially look unnecessary. In other cases this meant adding a number of #undefs to get a vanilla ISOC environment. * missing.h Added missing.h which has declarations for Posix/SUS functions which may be missing from system libraries on some platforms. * snprintf.c configure.in Detect broken or missing snprintf() implementations and replace if necessary. N.B. the replacement snprintf.c is taken from the libmutt distro and it too, is broken. However, it *does* correctly truncate and \0 terminate output which is too long to fit in the buffer and that is the behaviour I rely on. * strdup.c Added strdup() for systems which don't have it. * examples/mail-file.c Check for errors when smtp_start_session returns. Fixed authinteract so that responses are not accidentally overwritten. 2002-01-24 Brian Stafford * htable.c configure.in strndup.c Altered code to avoid the use of strndup. strndup.c is removed from the distribution. 2002-01-16 Brian Stafford * ntlm/* configure.in Added NTLM auhentication module. 2002-01-07 Brian Stafford * concatenate.c errors.c siobuf.c Check return value from snprintf. 2002-01-03 Version 0.8.9 released --------------------------------- 2002-01-02 Brian Stafford * configure.in Added -lsocket to list of libraries searched for getaddrinfo(). 2001-12-29 Brian Stafford * protocol.c configure.in Added hack for stupid SMTP servers that advertise AUTH using non-standard syntax from an internet draft that never made it into RFC 2554. Because this feature is non-standard, it must be explicitly enabled when configuring. rsp_{helo,ehlo}() now reset the auth mechanism list before processing the result. Previously this was done only when AUTH was advertised. * smtp-auth.c set_auth_mechanisms no longer resets the mechanism list before processing. Added a test to avoid duplicates in the mechanism list. select_auth_mechanism now guarantees to select the *first* usable mechanism. The net effect of these changes is that multiple calls to set_auth_mechanisms accumulate. * auth-client.c Rearranged code in auth_set_mechanisms and load_client_plugin avoiding the need to repeat the test for plugin acceptability. 2001-12-24 Brian Stafford * configure.in Compiling with picky warnings turned on was broken. Also, recent glibc versions seem to have decided that strcasecmp and a few other functions are GNU extensions causing compiles to fail because of missing declarations. Naturally, autoconf does not detect this. Added a _GNU_SOURCE define to fix this on potentially affected systems. No, I don't like it either. * strcasecmp.c strncasecmp.c strndup.c Added these functions in case some systems don't provide them. 2001-12-21 Brian Stafford * htable.[ch] h_insert now returns a void pointer to the data instead of a struct h_node eliminating the need for the h_dptr macro and for code using hash tables to maintain two pointers instead of one. * headers.c Updated to use the simpler hash table interface. 2001-12-10 Brian Stafford * auth-client.c Use dlsym and friends directly on platforms that have it. * configure.in Makefile.am Detect dlsym, fall back to using libltdl for other platforms. libltdl is no longer distributed significantly reducing tarball size. 2001-12-10 Brian Stafford * configure.in A missing comma caused the test for getipnodebyname to fail on systems which provide it. 2001-12-06 Version 0.8.8 released --------------------------------- 2001-11-30 Brian Stafford * crammd5/md5.h The len parameter of md5_update differed in type between prototype and definition, preventing compilation if size_t is not an unsigned int. 2001-11-29 Brian Stafford * crammd5/*.[ch] Moved include of config.h from hmacmd5.h to hmacmd5.c. Make sure sys/types.h is included since size_t is used. * configure.in Added some extra nonsense for systems which redefine getaddrinfo to something else in netdb.h 2001-11-27 Brian Stafford * configure.in errors.c Add test for broken strerror_r on OSF-1. 2001-11-12 Brian Stafford * configure.in Updated the tests for pthreads. Should now supply the correct compiler flags on more systems. 2001-11-07 Version 0.8.7 released --------------------------------- 2001-11-05 Brian Stafford * errors.h libesmtp.h Improve handling of error codes from getaddrinfo. Delay mapping of codes to make debugging easier. libesmtp.h defines new error codes for the relevant EAI_XXX codes from getaddrinfo. smtp_strerror will use gai_strerror if appropriate. 2001-10-31 Brian Stafford * configure.in Added test for sun platforms and define __EXTENSIONS__ so that sun's netdb.h will declare the getaddrinfo stuff. (James McPherson) * crammd5/md5.[ch] Type sanity: change u_intXX_t to uintXX_t. Also changed the argument for the buffer and length to void * and size_t respectively in md5_update. Buffer for md5_final is now unsigned char. 2001-10-17 Brian Stafford * headers.c Fixed a core dump bug which strikes when existing headers in a message are substituted. * Makefile.am Reinstated libesmtp.spec into tarballs. 2001-08-17 Version 0.8.6 released --------------------------------- 2001-10-17 Brian Stafford * libesmtp-config.in Corrected output for --cflags. Added --numeric-version to make it simpler for configure scripts to compare version numbers. * configure.in libesmtp-spec.in Merged changes from Cristophe Lambin. Spec file now creates libesmtp and libesmtp-devel packages. If OpenSSL is used spec file will have openssl dependencies added. * Makefile.am Make sure libesmtp.spec and config.h do not make their way into tarballs. These confused the build on some platforms. 2001-10-16 Brian Stafford * configure.in Added --with-openssl[=DIR] option, removed --enable-starttls. OpenSSL dependent features are now enabled or disabled en masse using --with-openssl. * crammd5/md5.[ch] crammd5/Makefile.am Added public domain MD5 implementation to crammd5 module. This enables the CRAM-MD5 mechanism to be built, even if OpenSSL is not available. * smtp-tls.c Applied patch from James McPherson correcting __attribute to __attribute__ 2001-08-05 Version 0.8.5 released --------------------------------- 2001-10-05 Brian Stafford * libesmtp.spec.in Make sure libesmtp-config gets installed! * configure.in Removed STARTTLS's experimental status. The code works and just needs debugging. Certificate management is basic but usable. Set defines for strict iso/posix/xopen in headers only when --enable-isoc is in force. This helps avoid disabling the tm_gmtoff member in the BSD struct tm unnecessarily. * siobuf.[ch] sio_read/write use void buffers rather than char. 2001-09-28 Brian Stafford * smtp-tls.c Use the event callback to report STARTTLS in use if the security level was OK. * rfc2822date.c Provide a function to portably calculate the timezone offset when struct tm does not provide tm_gmtoff. * configure.in Don't bother to check for gmtime[_r] since it isn't used any more. 2001-09-26 Brian Stafford * headers.c Make sure set_to accepts NULL for the mailbox value. Added set_cc which is same as set_to except it fails with a NULL mailbox. * Most files. Changed references to RFC 821/822 to RFC 2821/2822 respectively. 2001-09-24 Brian Stafford * headers.c RFC 2822 requires only the originator and date headers to be present in a message. In particular, the presence of the To: header is no longer required. RFC 2822's restriction that headers may not appear multiple times in a messge is enforced respecting certain special exceptions. * examples/mail-file.c Added API call to make sure a To: header is generated if not in the message. 2001-09-14 Brian Stafford * configure.in acinclude.m4 acconfig.h Reverted to configure.in, reinstated acconfig.h and added some compatibility stuff to acinclude.m4. All this to try and be compatible with autoconf 2.5 *and* 2.13. I really hate autoconf. 2001-09-05 Brian Stafford * getaddrinfo.c Check if NO_ADDRESS is defined and different to NO_DATA 2001-08-27 Brian Stafford * protocol.c smtp-tls.c Move some detail of selecting STARTTLS to smtp-tls.c * smtp-tls.c Changed STARTTLS policy for Starttls_ENABLED. If a server offers STARTTLS, then it must be used and all security requirements must be met. If STARTTLS is not offered the session continues in cleartext. Previously, Starttls_ENABLED permitted a session to continue with possibly compromised security. 2001-08-22 Brian Stafford * smtp-tls.c libesmtp.h More certificate management. Added TLS event reporting. * smtp-auth.c Fixed behaviour for zero length responses to server challenges. * base64.c Zero length passwords caused an assertion failure in base64_encode. base64_decode did not correctly strip blanks from strings not terminated by \0. Neither did it correctly handle zero length strings. 2001-08-21 Brian Stafford * smtp-tls.c libesmtp.h Added preliminary code for client certificate management. * siobuf.[ch] Changed sio_set_tlsclient_ctx to sio_set_tlsclient_ssl. This makes things slightly more flexible for supplying different client certificates according to the remote host. 2001-08-20 Brian Stafford * message-source.c Fixed memory leak in msg_source_destroy. (Pawel Salek) 2001-08-16 Brian Stafford * configure.ac Makefile.am Change from using LIBOBJS to LTLIBOBJS. This prevents the wrong objects from being linked by libtool when building dynamic libraries. Added code to configure.ac to correctly set LTLIBOBJS and LTALLOCA. * smtp-api.c protocol.c errors.c libesmtp-private.h configure.ac Code now exclusively uses getaddrinfo. Removed #ifdef code for gethostbyname. Added conditionals for using alternative lwres library distributed with recent versions of bind. Delete --enable-gethostbyname option. Add --enable-emulate-getaddrinfo. 2001-08-14 Brian Stafford * siobuf.c Remove unnecessary socket include files. * getaddrinfo.[ch] Added emulation of the RFC 2553 getaddrinfo resolver interface for systems that don't have it. 2001-08-13 Version 0.8.4 released --------------------------------- 2001-08-13 Brian Stafford * protocol.c Completely ignore TLS extension if TLS is already in use. * smtp-tls.c Fix wrong comparison when initialising OpenSSL mutexes. Record the fact that TLS is in use. Change a numeric constant to its symbolic equivalent. * crammd5/client-crammd5.c Correct a typo which prevented the hmac computation being correctly rendered in hexadecimal. * examples/mail-file.c Added --tls and --require-tls options and supporting code. 2001-07-31 Brian Stafford * configure.ac Make plugin directory consistent with RPM. * libesmtp.spec Applied patch from Pawel Salek to run ldconfig after installing. 2001-07-30 Brian Stafford * protocol.c configure.ac Check for uname and use it in preference to gethostname which is not Posix. 2001-07-19 Brian Stafford * configure.ac Check for the presence of the OpenSSL headers as well as the libraries. Remove --enable-callbacks option. * smtp-api.c libesmtp.h Added smtp_version API call. * message-callbacks.c Removed callbacks which did \n -> CRLF translation. * examples/mail-file.c Use libESMTP provided callback unless the --crlf option is supplied. 2001-07-07 Brian Stafford * protocol.c smtp-api.c Only include netinet/in.h if it is actually needed. 2001-07-06 Version 0.8.3 released --------------------------------- 2001-07-06 Brian Stafford * examples/mail-file.c Made --help more helpful. Undocumented --no-crlf now renamed to --crlf and documented. When prompting for authentication now reads /dev/tty instead of stdin. * configure.ac Check for -lsocket. * protocol.c siobuf.c Zero errno before calling certain functions. Normally the value of errno is only tested if the preceeding system call or function wrapping the system call failed. However, in a few cases, the functions are called in a loop and the value of errno might be tested after a successful return. This meant that a test on the value of errno might yield an invalid result, sometimes causing the connection to the server to be incorrectly dropped. Unfortunately this effect depended on the amount of data buffering provided by the server! 2001-06-29 Brian Stafford * protocol.c et al. Added support for sendmail specific XUSR extension. This informs sendmail the message is a user submission instead of relay, so it makes sense to issue the command. Whether it actually does anything ... * siobuf.c Fixed return from poll in raw_read and raw_write so that EINTR is correctly handled. 2001-06-26 Brian Stafford * auth-client.c Fixed a signed/unsigned comparison that stops compilation when using -Werror. 2001-06-26 Version 0.8.2 released --------------------------------- 2001-06-26 Brian Stafford * protocol.c siobuf.c Resolved a problem related to blocking/non-blocking polling for server events. This could lead to deadlock with certain servers. 2001-06-24 Brian Stafford * configure.ac most C sources Added --disable-isoc option. When using gcc, -ansi -pedantic are now specified by default since the code compiles without warnings when using both flags. Added --enable-debug option to control DEBUG and NDEBUG definitions. Assert macros used to check arguments to most internal functions. 2001-06-23 Brian Stafford * message-source.c msg_gets now checks for both \r and \n when searching for line endings. * errors.c API function now includes ommitted the arguments check. 2001-06-22 Brian Stafford * protocol.c smtp-api.c configure.ac Now uses RFC 2553 / Posix protocol independent getaddrinfo where possible instead of gethostbyname family of resolver functions. * gethostbyname.c configure.ac Added ability to use getipnodebyname and corresponding test for configure. 2001-06-18 Brian Stafford * auth-client.c More thorough argument checking on the auth_xxx APIs. Added some missing malloc return value checking. When loading a plugin, make sure it provides a response() function. * smtp-auth.c Added some missing malloc return value checking. * various sources Changed some 'int' types to 'size_t' * message-source.c In msg_gets, an inconsistent pointer could cause a segfault after a realloc which moved the original memory block. Increased sizes of malloc/realloc so that RFC 2821 maximium line length will not cause realloc. Added missing malloc/realloc return value checking. * protocol.c If an error occurs while copying the message to the SMTP server drop the connection without terminating the message. 2001-06-15 Version 0.8.1 released --------------------------------- 2001-06-13 Brian Stafford * configure.in is now configure.ac to suit autoconf 2.5 Eliminated some redundant stuff concerned with libtool. Now uses AC_HELP_STRING macro where appropriate. Now use standard AC_FUNC_STRERROR_R macro. Improved checking for time.h and sys/time.h. * libesmtp-config.in If libltdl was installed, the list of libraries was set to the wrong thing. * errors.c Only use strerror_r if it actually works. * rfc822date.c Try sys/time for struct tm just in case! 2001-06-12 Brian Stafford * configure.in Now checks -lnsl when seraching for gethostbyname_r. Only print a warning if strerror_r is not found. Chose much more picky compiler warnings when using gcc - this has knock on effects through many files. Compiles should now be much cleaner on more platforms. * siobuf.h Gcc will now check sio_printf()'s argument types against the format string. * headers.c Eliminated a variable which was set but not used. The as yet unimplemented smtp_set_resent_headers API will succeed if `onoff' is zero. * protocol.c Eliminated variables which were set but not used. Fixed an uninitialised variable bug which might strike if the EHLO command received a 5xx status code. This is likely with older servers and may result in libESMTP dropping the connection instead of trying HELO. Fixed an uninitialised variable bug which could cause the protocol to QUIT inadvertently after processing the response to EHLO. * errors.c Rewrote handling of the thread specific data. 2001-06-12 Version 0.8.0 released --------------------------------- 2001-06-11 Brian Stafford * protocol.c smtp-api.c DELIVERBY extension done - still to test. 2001-06-09 Brian Stafford * message-callbacks.c libesmtp.h Added standard callback functions for reading messages. libesmtp.h provides macros to simplify using them. 2001-06-07 Brian Stafford * message-source.c Changed the declaration of the message callback to make it clearer that the first argument in fact points to internal state allocated by the callback. Strings returned to code reading the message are now const char *. 2001-05-31 Brian Stafford * smtp-api.c protocol.c configure,in Had another go at the smtp_require_all_recipients() API hack. The original implementation hoped the SMTP server would report failure on receiving a zero length message but this isn't reliable. This API must be explicitly enabled by ./configure. 2001-05-28 Brian Stafford * smtp-auth.c Make sure the client won't attempt to authenticate when already authenticated. This could happen if having authenticated and enables a security layer, the server offers AUTH again. * smtp-tls.c Make sure the client won't attempt to negotiate TLS when already using TLS. Also don't use TLS if already authenticated. * siobuf.c Make the code for non-blocking sockets + OpenSSL more robust. * errors.c Added default case for set_herrno(). 2001-05-25 Brian Stafford * smtp-auth.c On authentication failure the same mechanism was selected again instead of moving on to the next one. This caused an infinite loop of failing AUTH exchanges. 2001-05-24 Brian Stafford * libesmtp.spec.in Changed "-a 0" option in %setup macro to "-T -b 0" * configure.in Removed -Werror from --enable-more-warnings=yes as this can be bothersome for punters. Added --enable-more-warnings=picky to stop gcc from using internal prototypes for builtin functions; also turns on -Werror. * protocol.c free_ghbnctx() was called twice if connect() failed, potentially causing a SIGSEGV. This bug was introduced with support for gethostbyname_r. 2001-05-23 Brian Stafford * configure.in Incremented library version and reset the age. This is important because the event callback semantics have changed. Detect IPv6 sockaddr structure in . * protocol.c Added 8BITMIME support. New API call smtp_8bitmime_set_body(). Report extensions after final set is known. STARTTLS or AUTH can change the set of extensions advertised by the server. Typo meant the RET=FULL/HDRS parameter was printed as SIZE=FULL/HDRS in MAIL FROM: (D'oh!) * errors.c Changed prototype for smtp_strerror() to allow use of strerror_r. 2001-05-22 Brian Stafford * siobuf.c Fixed calls to encode/decode callbacks and added explanation of their semantics. This eliminates potential for a buffer overflow bug when decoding expands data read from the socket. * libesmtp.spec.in Fixed inconsistency between package name and tarball. Use the bz2 version of the tarball as the source. * Makefile.am Added libesmtp.spec to extra distribution files. * gethostbyname.c Added missing #include (gcc builtin prototypes again - grumble....) 2001-05-21 Brian Stafford * siobuf.c Restructuring of reading/writing and polling to permit use of non-blocking IO. * protocol.c Revised protocol outer loop makes sure the protocol engine reads data as soon as it becomes available and defers buffer flushes until after pending data from the SMTP server has been read. In conjunction with non-blocking output this avoids a potential deadlock described in RFC 2920 when PIPELINING is in use. 2001-05-20 Brian Stafford * smtp-etrn.c Added experimental support for the ETRN extension. * protocol.c smtp-api.c Check for failure to create a message source and added code to actually destroy it thus plugging a memory leak. More thorough checking of some API function arguments. * siobuf.c Added sio_mark(). When the write buffer is flushed data written beyond the mark is retained and the mark is deleted. * protocol.c Added new event types for flagging required extensions not available or reporting extensions that provide information to the application. Command boundaries are marked in the write buffer. This prevents partial commands being sent to the SMTP server. 2001-05-18 Version 0.7.1 released --------------------------------- 2001-05-18 Brian Stafford * protocol.c Added AF_INET6 support. 2001-05-17 Brian Stafford * protocol.c gethostbyname.[ch] configure.in acinclude.m4 gethostbyname_r() now in its own file which provides a consistent interface. configure selects which version of the function to compile for when building threaded code. * configure.in auth-client.h libesmtp-config.in libesmtp.spec.in Directory for installing authentication plugins is now configurable. 2001-05-15 Brian Stafford * libesmtp.spec.in Added to simplify building RPM packages. 2001-05-14 Brian Stafford * smtp-api.c Check that all messages have a callback to read the message headers and body. * tokens.c Check buffer length in read_atom(). Use of eliminated. * headers.c init_header_table() checks for NULL pointers to avoid potential SIGSEGVs. 2001-05-13 Brian Stafford * rfc822date.c configure.in Use localtime_r() or gmtime_r() when building a thread safe library. * concatenate.[ch] Fixed incorrect shortfall caclulation in concatenate() potentially leading to buffer overrun. Generally tidied up code. * auth-client.c auth_response() fails if (*context->client->init)() fails. * base64.c b64_encode() now checks the destination buffer length. 2001-05-11 Brian Stafford * libesmtp-config.in Makefile.am Added config script to simplify compiling and linking. * protocol.c configure.in Use gethostbyname_r() when building a thread safe library. 2001-05-09 Brian Stafford * Makefile.am configure.in libltdl is now part of the tarball and is installed if not already present. * protocol.c do_session() will now make use of all the addresses returned by gethostbyname(). This allows the DNS admin for the domain to specify a number of MTAs which handle mail submission. Failures trying to connect or when processing the greeting or a response to the EHLO/HELO commands will cause a fallback server to be tried. The name server will round robin the responses balancing the load among the servers. When reading the server greeting accept only 220 otherwise the connection may have been made to a non-SMTP service. 2001-05-06 Version 0.7.0 released --------------------------------- 2001-05-06 Brian Stafford * protocol.c session->auth_mechanisms was incorrectly freed in do_session(). This should have been done using destroy_auth_mechanisms(). Moved initialisation of the session variables to the start of do_session(). This allows checks for some error conditions to be done before attempting to connect to the SMTP server. Updated code to select messages and recipients. This is to permit calling smtp_start_session() more than once on a given session. Second and subsequent calls should only deliver to recipients not successful in a previous SMTP session. Removed a few FIXME comments that no longer apply. * smtp-api.c smtp_recipient_reset_status() clears the 'complete' flag so that the recipient will be retried on a subsequent smtp_start_session(). Added a new API smtp_recipient_check_complete(). This is true if a subsequent call to smtp_start_session() would *not* attempt to post the message to this recipient. smtp_destroy_session() now frees memory allocated for remote server hostname. * protocol.c libesmtp-private.h smtp-api.c Renamed 'sent' in smtp_recipient_t structure to 'complete'. Not all completed recipients might have been sent. * protocol.c headers.c smtp-api.c Only call gethostname() once and save the result. Also added new API smtp_set_hostname() to allow the application to change the default. 2001-05-03 Brian Stafford * crammd5/Makefile.am crammd5/hmacmd5.[ch] Renamed files to avoid name conflict with Cyrus SASL include/ directory. * base64.c message-source.c Added missing #include , egcs-2.91.66 didn't spot the missing prototypes. * examples/mail-file.c Ignore SIGPIPE. Means the application isn't killed accidentally when something times out during the protocol session. 2001-05-02 Brian Stafford * sasl-tls.c protocol.c Added experimental support for STARTTLS 2001-04-31 Brian Stafford * cram-md5/Makefile.am hmac-md5.h was missing from the list of sources and hence was not in the tarball. 2001-04-29 Version 0.6.1 released -------------------------------- 2001-04-30 Brian Stafford * auth-client.c Fixed incorrect SSF comparison for authentication modules that were already loaded. 2001-04-29 Version 0.6a released -------------------------------- 2001-04-28 Brian Stafford * configure.in smtp-api.c example/mail-file.c Corrected inconsistently named API from smtp_set_auth_context() to smtp_auth_set_context(). 2001-04-25 Version 0.6 released -------------------------------- 2001-04-25 Brian Stafford * configure.in Makefile.am */Makefile.am Added detection of MD5 routines in OpenSSL, to enable the CRAM-MD5 SASL mechanism. 2001-04-25 Brian Stafford * protocol.c Corrected parsing bug in parse_status_triplet(). 2001-04-16 Brian Stafford * api.h Added new header file. This currently contains macros to aid argument checking for API functions. * libesmtp.h Changed name of API function argument check macro. * most files Wrapped #include with #ifdef HAVE_CONFIG_H 2001-04-11 Brian Stafford * rfc822date.c Make sure the absolute value of minutes is used when formatting the date. * protocol.c Fixed potential segfault when DATA fails before transferring a message. * smtp-auth.c Support for client authentication plugins now working. * protocol.c Support for SMTP AUTH extension. 2001-04-05 Brian Stafford * protocol.c smtp-auth.c Removed 'want_enhanced' argument from read_smtp_response() since it was unnecessary. Added preliminary support for SMTP AUTH extension. 2001-04-04 Brian Stafford * Many files Changes to accomodate stricter error checking options to gcc. 2001-04-03 Brian Stafford * siobuf.c protocol.c Changed CONFIG_TLS to USE_TLS (not that it matters yet) Changed HAVE_LIBSASL to USE_SASL Mostly for consistency with autoconf convention. * configure.in Checks for pthreads and SASL. 2001-03-21 Brian Stafford * smtp-api.c Fixed up some missing error reporting. 2001-03-15 Brian Stafford * protocol.c Now sets timeouts reccommended in RFC 1123 when waiting for server responses. * errors.c libesmtp.h Changed prefix from ES_ to SMTP_ERR_. Edits to other files to accommodate the change. 2001-03-14 Brian Stafford * protocol.c libesmtp.h Added first lot of event monitoring callbacks. Simplified the declaration for the callback function. The callback is called with different arguments depending on the actual event. 2001-03-09 Brian Stafford * tokens.c tokens.h protocol.c Added const to a few things that should have had it. Fixed a corresponding declaration in protocol.c. * smtp-auth.c Basis of the implementation of the SMTP AUTH command. This is not complete or tested yet, pending the decision about how to best implement SASL. * siobuf.c siobuf.h Added callback functions which encode or decode data just before writing or after reading data between the buffers and the socket. This is for use by SASL security layers. 2001-03-07 Brian Stafford * concatenate.c concatenate.h Added minimum_length parameter to cat_{init,reset}(). 2001-03-07 Brian Stafford * siobuf.c siobuf.h protocol.c Allow for seperate read and write file descriptors in sio_attach(). This is for when support for opening a pipe to a program running an SMTP server on its stdin/stdout is added. * siobuf.c siobuf.h Fixed the #ifdef _buffer_h lines to #ifdef _siobuf_h (the perils of cut and paste editing). Added typedefs for the sio callback functions. Added encoder/decoder callbacks for use with security layer parts of SASL. CONFIG_SASL stuff now gone. 2001-03-02 Brian Stafford * headers.c Implemented the rest of destroy_header_table(). 2001-02-27 Version 0.5 released -------------------------------- 2001-02-26 Brian Stafford * protocol.c Now issue RSET before MAIL FROM: if a failure response is received to the DATA command. Fixed possible segfaults when resetting the status in rsp_rest() and rsp_quit(). * headers.c Partially implemented destroy_header_table(). * smtp-api.c Now calls destroy_header_table(). * htable.c Allow callback in h_destroy() to be NULL. 2001-02-26 Version 0.4 released -------------------------------- 2001-02-25 Brian Stafford * protocol.c Second state for the DATA command now does not transfer the message if there were no valid recipients. 2001-02-22 Brian Stafford * smtp-api.c Added APIs to get/set application data in each of the opaque structures. Added protocol event callback API but only for a place holder. This will be used by applications which want to monitor the progress of the session and status changes as they happen. This is different from the protocol monitor which dumps the actual data transferred on or close to the wire. * headers.c Added code to handle Sender: Fixed From: printing; continuation lines had no leading whitespace. In smtp_set_header_option() once Hdr_PROHIBIT is set, it cannot be unset. Prohibit cannot be set for headers already set. Added smtp_set_resent_headers() but only for a place holder. * protocol.c Correct parsing of enhanced status codes. These are only present for 2xx, 4xx and 5xx SMTP status codes. 2001-02-18 Version 0.3 released -------------------------------- 2001-02-19 Brian Stafford * protocol.c smtp-api.c Port number in session structure stored in host byte order instead of network byte order. This makes the port number easier to read in gdb. * protocol.c Removed white space which crept into the MAIL FROM: and RCPT TO: commands. All the servers tested with to date have accepted this but it wasn't in RFC 821. * headers.c Fixed From: and Disposition-Notification-To: headers to allow multiple mailboxes as per RFC 822. Corrected syntax for default Message-Id: generation. This should have been "addr-spec" per RFC 822 but didn't have an @. * examples/mail-file.c Corrected typo that stopped --reverse-path from working. 2001-02-18 Version 0.2 released -------------------------------- Core libESMTP API now complete. 2001-02-18 Brian Stafford * examples/mail-file.c Updated to tweak a few more APIs in libESMTP. The example now has a very basic Makefile. 2001-02-17 Brian Stafford * protocol.c Changed use of strchr() to memchr() since strings read by the message callback and header functions are *not* \0 terminated. * headers.c Changed beyond all recognition. :-) Declaration of smtp_set_header_option() has changed. * New files added to support RFC 822 header processing. 2001-02-08 Brian Stafford * siobuf.c Some additional error checking; extra thoroughness checking the return value of write(). * siobuf.c * protocol.c Added the protocol monitor callback mechanism. * libesmtp.h * libesmtp-private.h * smtp-api.c Minor changes to the monitor callback declaration and session structure for the protocol monitor. 2001-02-04 Version 0.1a released -------------------------------- 2001-04-04 Brian Stafford * message-source.c Fixed a bad bug that could cause an infinite loop if a message was not properly terminated with a \n 2001-02-04 Version 0.1 released ------------------------------- 2001-02-04 Brian Stafford * Initial Release libesmtp-1.0.6/examples/0000755000175000017500000000000011430063551012152 500000000000000libesmtp-1.0.6/examples/Makefile0000644000175000017500000000057111427550443013544 00000000000000 OBJECTS = mail-file.o LIBESMTP = `libesmtp-config --libs` CFLAGS := $(CFLAGS) -std=c99 -pedantic -O2 -g -W -Wall `libesmtp-config --cflags` all: mail-file-a mail-file-so mail-file-a: $(OBJECTS) $(CC) -g -static $(OBJECTS) $(LIBESMTP) -o mail-file-a mail-file-so: $(OBJECTS) $(CC) -g $(OBJECTS) $(LIBESMTP) -o mail-file-so clean: rm -f *.o core mail-file-a mail-file-so libesmtp-1.0.6/examples/mail-file.c0000644000175000017500000004343411427550444014115 00000000000000/* * A libESMTP Example Application. * Copyright (C) 2001,2002 Brian Stafford * * 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 */ /* This program accepts a single file argument followed by a list of recipients. The file is mailed to each of the recipients. Error checking is minimal to non-existent, this is just a quick and dirty program to give a feel for using libESMTP. */ #define _XOPEN_SOURCE 500 #include #include #include #include #include #include #include #include #include #include #include #include #include #if !defined (__GNUC__) || __GNUC__ < 2 # define __attribute__(x) #endif #define unused __attribute__((unused)) enum { TO = 10, CC, BCC, }; struct option longopts[] = { { "help", no_argument, NULL, '?', }, { "version", no_argument, NULL, 'v', }, { "host", required_argument, NULL, 'h', }, { "monitor", no_argument, NULL, 'm', }, { "crlf", no_argument, NULL, 'c', }, { "notify", required_argument, NULL, 'n', }, { "mdn", no_argument, NULL, 'd', }, { "subject", required_argument, NULL, 's', }, { "reverse-path", required_argument, NULL, 'f', }, { "tls", no_argument, NULL, 't', }, { "require-tls", no_argument, NULL, 'T', }, { "noauth", no_argument, NULL, 1, }, { "to", required_argument, NULL, TO, }, { "cc", required_argument, NULL, CC, }, { "bcc", required_argument, NULL, BCC, }, { NULL, 0, NULL, 0, }, }; const char *readlinefp_cb (void **buf, int *len, void *arg); void monitor_cb (const char *buf, int buflen, int writing, void *arg); void print_recipient_status (smtp_recipient_t recipient, const char *mailbox, void *arg); int authinteract (auth_client_request_t request, char **result, int fields, void *arg); int tlsinteract (char *buf, int buflen, int rwflag, void *arg); void event_cb (smtp_session_t session, int event_no, void *arg, ...); void usage (void); void version (void); int main (int argc, char **argv) { smtp_session_t session; smtp_message_t message; smtp_recipient_t recipient; auth_context_t authctx; const smtp_status_t *status; struct sigaction sa; char *host = NULL; char *from = NULL; char *subject = NULL; int nocrlf = 0; int noauth = 0; int to_cc_bcc = 0; char *file; FILE *fp; int c; enum notify_flags notify = Notify_NOTSET; /* This program sends only one message at a time. Create an SMTP session and add a message to it. */ auth_client_init (); session = smtp_create_session (); message = smtp_add_message (session); while ((c = getopt_long (argc, argv, "dmch:f:s:n:tTv", longopts, NULL)) != EOF) switch (c) { case 'h': host = optarg; break; case 'f': from = optarg; break; case 's': subject = optarg; break; case 'c': nocrlf = 1; break; case 'm': smtp_set_monitorcb (session, monitor_cb, stdout, 1); break; case 'n': if (strcmp (optarg, "success") == 0) notify |= Notify_SUCCESS; else if (strcmp (optarg, "failure") == 0) notify |= Notify_FAILURE; else if (strcmp (optarg, "delay") == 0) notify |= Notify_DELAY; else if (strcmp (optarg, "never") == 0) notify = Notify_NEVER; break; case 'd': /* Request MDN sent to the same address as the reverse path */ smtp_set_header (message, "Disposition-Notification-To", NULL, NULL); break; case 't': smtp_starttls_enable (session, Starttls_ENABLED); break; case 'T': smtp_starttls_enable (session, Starttls_REQUIRED); break; case 'v': version (); exit (2); case 1: noauth = 1; break; case TO: smtp_set_header (message, "To", NULL, optarg); to_cc_bcc = 1; break; case CC: smtp_set_header (message, "Cc", NULL, optarg); to_cc_bcc = 1; break; case BCC: smtp_set_header (message, "Bcc", NULL, optarg); to_cc_bcc = 1; break; default: usage (); exit (2); } /* At least two more arguments are needed. */ if (optind > argc - 2) { usage (); exit (2); } /* NB. libESMTP sets timeouts as it progresses through the protocol. In addition the remote server might close its socket on a timeout. Consequently libESMTP may sometimes try to write to a socket with no reader. Ignore SIGPIPE, then the program doesn't get killed if/when this happens. */ sa.sa_handler = SIG_IGN; sigemptyset (&sa.sa_mask); sa.sa_flags = 0; sigaction (SIGPIPE, &sa, NULL); /* Set the host running the SMTP server. LibESMTP has a default port number of 587, however this is not widely deployed so the port is specified as 25 along with the default MTA host. */ smtp_set_server (session, host ? host : "localhost:25"); /* Do what's needed at application level to use authentication. */ authctx = auth_create_context (); auth_set_mechanism_flags (authctx, AUTH_PLUGIN_PLAIN, 0); auth_set_interact_cb (authctx, authinteract, NULL); /* Use our callback for X.509 certificate passwords. If STARTTLS is not in use or disabled in configure, the following is harmless. */ smtp_starttls_set_password_cb (tlsinteract, NULL); smtp_set_eventcb(session, event_cb, NULL); /* Now tell libESMTP it can use the SMTP AUTH extension. */ if (!noauth) smtp_auth_set_context (session, authctx); /* Set the reverse path for the mail envelope. (NULL is ok) */ smtp_set_reverse_path (message, from); #if 0 /* The message-id is OPTIONAL but SHOULD be present. By default libESMTP supplies one. If this is not desirable, the following prevents one making its way to the server. N.B. It is not possible to prohibit REQUIRED headers. Furthermore, the submission server will probably add a Message-ID header, so this cannot prevent the delivered message from containing the message-id. */ smtp_set_header_option (message, "Message-Id", Hdr_PROHIBIT, 1); #endif /* RFC 2822 doesn't require recipient headers but a To: header would be nice to have if not present. */ if (!to_cc_bcc) smtp_set_header (message, "To", NULL, NULL); /* Set the Subject: header. For no reason, we want the supplied subject to override any subject line in the message headers. */ if (subject != NULL) { smtp_set_header (message, "Subject", subject); smtp_set_header_option (message, "Subject", Hdr_OVERRIDE, 1); } /* Open the message file and set the callback to read it. */ file = argv[optind++]; if (strcmp (file, "-") == 0) fp = stdin; else if ((fp = fopen (file, "r")) == NULL) { fprintf (stderr, "can't open %s: %s\n", file, strerror (errno)); exit (1); } if (nocrlf) smtp_set_messagecb (message, readlinefp_cb, fp); else smtp_set_message_fp (message, fp); /* Add remaining program arguments as message recipients. */ while (optind < argc) { recipient = smtp_add_recipient (message, argv[optind++]); /* Recipient options set here */ if (notify != Notify_NOTSET) smtp_dsn_set_notify (recipient, notify); } /* Initiate a connection to the SMTP server and transfer the message. */ if (!smtp_start_session (session)) { char buf[128]; fprintf (stderr, "SMTP server problem %s\n", smtp_strerror (smtp_errno (), buf, sizeof buf)); } else { /* Report on the success or otherwise of the mail transfer. */ status = smtp_message_transfer_status (message); printf ("%d %s", status->code, (status->text != NULL) ? status->text : "\n"); smtp_enumerate_recipients (message, print_recipient_status, NULL); } /* Free resources consumed by the program. */ smtp_destroy_session (session); auth_destroy_context (authctx); fclose (fp); auth_client_exit (); exit (0); } /* Callback to prnt the recipient status */ void print_recipient_status (smtp_recipient_t recipient, const char *mailbox, void *arg unused) { const smtp_status_t *status; status = smtp_recipient_status (recipient); printf ("%s: %d %s", mailbox, status->code, status->text); } /* Callback function to read the message from a file. Since libESMTP does not provide callbacks which translate line endings, one must be provided by the application. The message is read a line at a time and the newlines converted to \r\n. Unfortunately, RFC 822 states that bare \n and \r are acceptable in messages and that individually they do not constitute a line termination. This requirement cannot be reconciled with storing messages with Unix line terminations. RFC 2822 rescues this situation slightly by prohibiting lone \r and \n in messages. The following code cannot therefore work correctly in all situations. Furthermore it is very inefficient since it must search for the \n. */ #define BUFLEN 8192 const char * readlinefp_cb (void **buf, int *len, void *arg) { int octets; if (*buf == NULL) *buf = malloc (BUFLEN); if (len == NULL) { rewind ((FILE *) arg); return NULL; } if (fgets (*buf, BUFLEN - 2, (FILE *) arg) == NULL) octets = 0; else { char *p = strchr (*buf, '\0'); if (p[-1] == '\n' && p[-2] != '\r') { strcpy (p - 1, "\r\n"); p++; } octets = p - (char *) *buf; } *len = octets; return *buf; } void monitor_cb (const char *buf, int buflen, int writing, void *arg) { FILE *fp = arg; if (writing == SMTP_CB_HEADERS) { fputs ("H: ", fp); fwrite (buf, 1, buflen, fp); return; } fputs (writing ? "C: " : "S: ", fp); fwrite (buf, 1, buflen, fp); if (buf[buflen - 1] != '\n') putc ('\n', fp); } /* Callback to request user/password info. Not thread safe. */ int authinteract (auth_client_request_t request, char **result, int fields, void *arg unused) { char prompt[64]; static char resp[512]; char *p, *rp; int i, n, tty; rp = resp; for (i = 0; i < fields; i++) { n = snprintf (prompt, sizeof prompt, "%s%s: ", request[i].prompt, (request[i].flags & AUTH_CLEARTEXT) ? " (not encrypted)" : ""); if (request[i].flags & AUTH_PASS) result[i] = getpass (prompt); else { tty = open ("/dev/tty", O_RDWR); write (tty, prompt, n); n = read (tty, rp, sizeof resp - (rp - resp)); close (tty); p = rp + n; while (isspace (p[-1])) p--; *p++ = '\0'; result[i] = rp; rp = p; } } return 1; } int tlsinteract (char *buf, int buflen, int rwflag unused, void *arg unused) { char *pw; int len; pw = getpass ("certificate password"); len = strlen (pw); if (len + 1 > buflen) return 0; strcpy (buf, pw); return len; } int handle_invalid_peer_certificate(long vfy_result) { const char *k ="rare error"; switch(vfy_result) { case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT: k="X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT"; break; case X509_V_ERR_UNABLE_TO_GET_CRL: k="X509_V_ERR_UNABLE_TO_GET_CRL"; break; case X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE: k="X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE"; break; case X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE: k="X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE"; break; case X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY: k="X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY"; break; case X509_V_ERR_CERT_SIGNATURE_FAILURE: k="X509_V_ERR_CERT_SIGNATURE_FAILURE"; break; case X509_V_ERR_CRL_SIGNATURE_FAILURE: k="X509_V_ERR_CRL_SIGNATURE_FAILURE"; break; case X509_V_ERR_CERT_NOT_YET_VALID: k="X509_V_ERR_CERT_NOT_YET_VALID"; break; case X509_V_ERR_CERT_HAS_EXPIRED: k="X509_V_ERR_CERT_HAS_EXPIRED"; break; case X509_V_ERR_CRL_NOT_YET_VALID: k="X509_V_ERR_CRL_NOT_YET_VALID"; break; case X509_V_ERR_CRL_HAS_EXPIRED: k="X509_V_ERR_CRL_HAS_EXPIRED"; break; case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD: k="X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD"; break; case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD: k="X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD"; break; case X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD: k="X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD"; break; case X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD: k="X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD"; break; case X509_V_ERR_OUT_OF_MEM: k="X509_V_ERR_OUT_OF_MEM"; break; case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: k="X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT"; break; case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN: k="X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN"; break; case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY: k="X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY"; break; case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE: k="X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE"; break; case X509_V_ERR_CERT_CHAIN_TOO_LONG: k="X509_V_ERR_CERT_CHAIN_TOO_LONG"; break; case X509_V_ERR_CERT_REVOKED: k="X509_V_ERR_CERT_REVOKED"; break; case X509_V_ERR_INVALID_CA: k="X509_V_ERR_INVALID_CA"; break; case X509_V_ERR_PATH_LENGTH_EXCEEDED: k="X509_V_ERR_PATH_LENGTH_EXCEEDED"; break; case X509_V_ERR_INVALID_PURPOSE: k="X509_V_ERR_INVALID_PURPOSE"; break; case X509_V_ERR_CERT_UNTRUSTED: k="X509_V_ERR_CERT_UNTRUSTED"; break; case X509_V_ERR_CERT_REJECTED: k="X509_V_ERR_CERT_REJECTED"; break; } printf("SMTP_EV_INVALID_PEER_CERTIFICATE: %ld: %s\n", vfy_result, k); return 1; /* Accept the problem */ } void event_cb (smtp_session_t session, int event_no, void *arg,...) { va_list alist; int *ok; va_start(alist, arg); switch(event_no) { case SMTP_EV_CONNECT: case SMTP_EV_MAILSTATUS: case SMTP_EV_RCPTSTATUS: case SMTP_EV_MESSAGEDATA: case SMTP_EV_MESSAGESENT: case SMTP_EV_DISCONNECT: break; case SMTP_EV_WEAK_CIPHER: { int bits; bits = va_arg(alist, long); ok = va_arg(alist, int*); printf("SMTP_EV_WEAK_CIPHER, bits=%d - accepted.\n", bits); *ok = 1; break; } case SMTP_EV_STARTTLS_OK: puts("SMTP_EV_STARTTLS_OK - TLS started here."); break; case SMTP_EV_INVALID_PEER_CERTIFICATE: { long vfy_result; vfy_result = va_arg(alist, long); ok = va_arg(alist, int*); *ok = handle_invalid_peer_certificate(vfy_result); break; } case SMTP_EV_NO_PEER_CERTIFICATE: { ok = va_arg(alist, int*); puts("SMTP_EV_NO_PEER_CERTIFICATE - accepted."); *ok = 1; break; } case SMTP_EV_WRONG_PEER_CERTIFICATE: { ok = va_arg(alist, int*); puts("SMTP_EV_WRONG_PEER_CERTIFICATE - accepted."); *ok = 1; break; } case SMTP_EV_NO_CLIENT_CERTIFICATE: { ok = va_arg(alist, int*); puts("SMTP_EV_NO_CLIENT_CERTIFICATE - accepted."); *ok = 1; break; } default: printf("Got event: %d - ignored.\n", event_no); } va_end(alist); } void usage (void) { fputs ("Copyright (C) 2001 Brian Stafford \n" "\n" "This program is free software; you can redistribute it and/or modify\n" "it under the terms of the GNU General Public License as published\n" "by the Free Software Foundation; either version 2 of the License,\n" "or (at your option) any later version.\n" "\n" "This program is distributed in the hope that it will be useful,\n" "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" "GNU General Public License for more details.\n" "\n" "You should have received a copy of the GNU General Public License\n" "along with this program; if not, write to the Free Software\n" "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n" "\n" "usage: mail-file [options] file mailbox [mailbox ...]\n" "\t-h,--host=hostname[:service] -- set SMTP host and service (port)\n" "\t-f,--reverse-path=mailbox -- set reverse path\n" "\t-s,--subject=text -- set subject of the message\n" "\t-n,--notify=success|failure|delay|never -- request DSN\n" "\t-d,--mdn -- request MDN\n" "\t-m,--monitor -- watch the protocol session with the server\n" "\t-c,--crlf -- translate line endings from \\n to CR-LF\n" "\t-t,--tls -- use STARTTLS extension if possible\n" "\t-T,--require-tls -- require use of STARTTLS extension\n" "\t --noauth -- do not attempt to authenticate to the MSA\n" "\t--version -- show version info and exit\n" "\t--help -- this message\n" "\n" "Specify the file argument as \"-\" to read standard input.\n" "The input must be in RFC 2822 format, that is, it must consist\n" "of a sequence of message headers terminated by a blank line and\n" "followed by the message body. Lines must be terminated with the\n" "canonic CR-LF sequence unless the --crlf flag is specified.\n" "Total line length must not exceed 1000 characters.\n", stderr); } void version (void) { char buf[32]; smtp_version (buf, sizeof buf, 0); printf ("libESMTP version %s\n", buf); } libesmtp-1.0.6/examples/test-mail0000644000175000017500000000033311427550443013722 00000000000000Return-Path: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 7bit Hello world! .. . ..This is a test .More lines End of test--- libesmtp-1.0.6/tokens.c0000644000175000017500000000571611427550464011746 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include "tokens.h" #define ATOMEXCLUDE "\"()<>[]@,;:\\." #define XTEXTEXCLUDE " +=" #define WHITESPACE " \t\r\n\v" #define SPACE 1 #define GRAPH 2 #define ATOM 4 #define XTEXT 8 static char atomchars[256]; #define is_atom(c) (atomchars[(int) (c)] & ATOM) #define is_xtext(c) (atomchars[(int) (c)] & XTEXT) #define is_space(c) (atomchars[(int) (c)] & SPACE) #define initatom() do { if (!is_space (' ')) _initatom (); } while (0) static void _initatom (void) { const char *p; int i; /* Mark characters in the printable ASCII range */ for (i = ' ' + 1; i <= '~'; i++) atomchars[i] |= (ATOM | GRAPH | XTEXT); /* Turn off the ATOM flag on characters that are excluded */ for (p = ATOMEXCLUDE; *p != '\0'; p++) atomchars[(int) *p] &= ~ATOM; /* Turn off the XTEXT flag on printable characters that should be encoded */ for (p = XTEXTEXCLUDE; *p != '\0'; p++) atomchars[(int) *p] &= ~XTEXT; /* Mark space characters */ for (p = WHITESPACE; *p != '\0'; p++) atomchars[(int) *p] |= SPACE; } const char * skipblank (const char *s) { initatom (); while (is_space (*s)) s++; return s; } int read_atom (const char *s, const char **es, char buf[], int len) { char *t; initatom (); if (!is_atom (*s)) return 0; t = buf; do { if (t < buf + len - 1) *t++ = *s; s++; } while (is_atom (*s)); *t = '\0'; if (es != NULL) *es = s; return t - buf; } static char xdigits[] = "0123456789ABCDEF"; /* Return a pointer to an xtext encoded string. */ char * encode_xtext (char buf[], int len, const char *string) { const unsigned char *s; char *t; for (s = (const unsigned char *) string, t = buf; *s != '\0'; s++, t++) { if (t - buf > len - 1) return NULL; if (is_xtext (*s)) *t = *s; else { *t++ = '+'; *t++ = xdigits[(*s & 0xF0) >> 4]; *t = xdigits[*s & 0x0F]; } } *t = '\0'; return buf; } libesmtp-1.0.6/libesmtp-config.in0000644000175000017500000000246211427550435013702 00000000000000#! /bin/sh prefix=@prefix@ exec_prefix=@exec_prefix@ usage() { cat < and Alejandro Forero Cuervo AC_DEFUN([ACX_PTHREAD], [ AC_REQUIRE([AC_CANONICAL_HOST]) acx_pthread_ok=no # First, check if the POSIX threads header, pthread.h, is available. # If it isn't, don't bother looking for the threads libraries. AC_CHECK_HEADER(pthread.h, , acx_pthread_ok=noheader) # 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). # 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$PTHREAD_CFLAGS$PTHREAD_LDFLAGS" != x; then save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS" save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS with LDFLAGS=$PTHREAD_LDFLAGS]) 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="" PTHREAD_LDFLAGS="" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS" fi # Create a list of thread flags to try. Items starting with a "-" are # C compiler flags, and other items are library names, except for "none" # which indicates that we try without any flags at all. acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt" # The ordering *is* (sometimes) important. Some notes on the # individual items follow: # pthreads: AIX (must check this before -lpthread) # none: in case threads are in libc; should be tried before -Kthread and # other compiler flags to prevent continual compiler warnings # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) # -pthreads: Solaris/gcc # -mthreads: Mingw32/gcc, Lynx/gcc # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it # doesn't hurt to check since this sometimes defines pthreads too; # also defines -D_REENTRANT) # pthread: Linux, etcetera # --thread-safe: KAI C++ case "${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" PTHREAD_LDFLAGS="$flag" ;; *) AC_MSG_CHECKING([for the pthreads library -l$flag]) PTHREAD_LIBS="-l$flag" ;; esac save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS" # Check for various functions. We must include pthread.h, # since some functions may be macros. (On the Sequent, we # need a special flag -Kthread to make this header compile.) # We check for pthread_join because it is in -lpthread on IRIX # while pthread_create is in libc. We check for pthread_attr_init # due to DEC craziness with -lpthreads. We check for # pthread_cleanup_push because it is one of the few pthread # functions on Solaris that doesn't have a non-functional libc stub. # We try pthread_create on general principles. AC_TRY_LINK([#include ], [pthread_t th; pthread_join(th, 0); pthread_attr_init(0); pthread_cleanup_push(0, 0); pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], [acx_pthread_ok=yes]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS" AC_MSG_RESULT($acx_pthread_ok) if test "x$acx_pthread_ok" = xyes; then break; fi PTHREAD_LIBS="" PTHREAD_CFLAGS="" PTHREAD_LDFLAGS="" 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 $PTHREAD_CFLAGS" save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $PTHREAD_LDFLAGS" # Detect AIX lossage: threads are created detached by default # and the JOINABLE attribute has a nonstandard name (UNDETACHED). AC_MSG_CHECKING([for joinable pthread attribute]) AC_TRY_LINK([#include ], [int attr=PTHREAD_CREATE_JOINABLE;], ok=PTHREAD_CREATE_JOINABLE, ok=unknown) if test x"$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="$save_CFLAGS" LDFLAGS="$save_LDFLAGS" # 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_LDFLAGS) 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 dnl @synopsis ACX_WHICH_GETHOSTBYNAME_R dnl dnl Provides a test to determine the correct way to call gethostbyname_r dnl dnl defines HAVE_GETHOSTBYNAME_R to the number of arguments required dnl dnl e.g. 6 arguments (linux) dnl e.g. 5 arguments (solaris) dnl e.g. 3 arguments (osf/1) dnl dnl @version $Id: acinclude.m4,v 1.6 2001/10/17 07:19:14 brian Exp $ dnl @author Brian Stafford dnl dnl based on version by Caolan McNamara dnl based on David Arnold's autoconf suggestion in the threads faq dnl AC_DEFUN([ACX_WHICH_GETHOSTBYNAME_R], [AC_CACHE_CHECK(number of arguments to gethostbyname_r, acx_cv_which_gethostbyname_r, [ AC_TRY_COMPILE([ # include ], [ char *name; struct hostent *he; struct hostent_data data; (void) gethostbyname_r(name, he, &data); ],acx_which_gethostbyname_r=3, [ dnl acx_which_gethostbyname_r=0 AC_TRY_COMPILE([ # include ], [ char *name; struct hostent *he, *res; char *buffer = NULL; int buflen = 2048; int h_errnop; (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop) ],acx_which_gethostbyname_r=6, [ dnl acx_which_gethostbyname_r=0 AC_TRY_COMPILE([ # include ], [ char *name; struct hostent *he; char *buffer = NULL; int buflen = 2048; int h_errnop; (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop) ],acx_which_gethostbyname_r=5,acx_which_gethostbyname_r=0) ] ) ] ) ]) if test $acx_which_gethostbyname_r -gt 0 ; then AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME_R], $acx_which_gethostbyname_r, [Number of parameters to gethostbyname_r or 0 if not available]) fi ]) dnl @synopsis ACX_DEFINE_DIR(VARNAME, DIR [, DESCRIPTION]) dnl dnl This macro _AC_DEFINEs VARNAME to the expansion of the DIR dnl variable, taking care of fixing up ${prefix} and such. dnl dnl Note that the 3 argument form is only supported with autoconf 2.13 and dnl later (i.e. only where _AC_DEFINE supports 3 arguments). dnl dnl Examples: dnl dnl ACX_DEFINE_DIR(DATADIR, datadir) dnl ACX_DEFINE_DIR(PROG_PATH, bindir, [Location of installed binaries]) dnl dnl @version $Id: acinclude.m4,v 1.6 2001/10/17 07:19:14 brian Exp $ dnl @author Guido Draheim , original by Alexandre Oliva dnl Modified by Brian Stafford to dnl change prefix AC_ to ACX_ AC_DEFUN([ACX_DEFINE_DIR], [ test "x$prefix" = xNONE && prefix="$ac_default_prefix" test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' acx_define_dir=`eval echo $2` acx_define_dir=`eval echo [$]acx_define_dir` ifelse($3, , AC_DEFINE_UNQUOTED($1, "$acx_define_dir"), AC_DEFINE_UNQUOTED($1, "$acx_define_dir", $3)) ]) dnl @synopsis ACX_HELP_STRING(OPTION,DESCRIPTION) AC_DEFUN([ACX_HELP_STRING], [ $1 builtin([substr],[ ],len($1))[$2]]) dnl @synopsis ACX_FEATURE(ENABLE_OR_WITH,NAME[,VALUE]) AC_DEFUN([ACX_FEATURE], [echo "builtin([substr],[ ],len(--$1-$2))--$1-$2: ifelse($3,,[$]translit($1-$2,-,_),$3)"]) dnl @synopsis ACX_SNPRINTF(ACTION-IF-CORRECT,ACTION-IF-BROKEN) dnl dnl Provides a test to determine if snprintf correctly truncates strings dnl too long for the buffer. If snprintf works correctly execute dnl ACTION-IF-CORRECT else execute ACTION-IF-BROKEN. If ACTION-IF-CORRECT dnl is not supplied, the default is to define HAVE_WORKING_SNPRINTF dnl dnl @version $Id$ dnl @author Brian Stafford dnl AC_DEFUN([ACX_SNPRINTF], [ AC_CACHE_CHECK([for working snprintf], [acx_cv_working_snprintf], [ AC_TRY_RUN([ #include main () { char buf[16]; snprintf (buf, 4, "abcd"); exit ((buf[3] == '\0') ? 0 : 1); } ], acx_cv_working_snprintf=yes, acx_cv_working_snprintf=no, acx_cv_working_snprintf=yes) ]) if test x$acx_cv_working_snprintf = xyes ; then ifelse([$1],,AC_DEFINE([HAVE_WORKING_SNPRINTF], 1, [snprintf correctly terminates the buffer on overflow]),[$1]) ifelse([$2],,,[else $2]) fi ]) libesmtp-1.0.6/smtp-api.c0000644000175000017500000003515611427550463012175 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include /* declarations for missing library functions */ #include #include "api.h" #include "libesmtp-private.h" #include "headers.h" /* This file contains the SMTP client library's external API. For the most part, it just sanity checks function arguments and either carries out the simple stuff directly, or passes complicated stuff into the bowels of the library and RFC hell. */ smtp_session_t smtp_create_session (void) { smtp_session_t session; if ((session = malloc (sizeof (struct smtp_session))) == NULL) { set_errno (ENOMEM); return 0; } memset (session, 0, sizeof (struct smtp_session)); /* Set the default timeouts to the minimum values described in RFC 2822 */ session->greeting_timeout = GREETING_DEFAULT; session->envelope_timeout = ENVELOPE_DEFAULT; session->data_timeout = DATA_DEFAULT; session->transfer_timeout = TRANSFER_DEFAULT; session->data2_timeout = DATA2_DEFAULT; return session; } int smtp_set_server (smtp_session_t session, const char *hostport) { char *host, *service; SMTPAPI_CHECK_ARGS (session != NULL && hostport != NULL, 0); if (session->host != NULL) { free (session->host); session->port = session->host = NULL; } if ((host = strdup (hostport)) == NULL) { set_errno (ENOMEM); return 0; } if ((service = strchr (host, ':')) != NULL) *service++ = '\0'; if (service == NULL) session->port = "587"; else session->port = service; session->host = host; return 1; } int smtp_set_hostname (smtp_session_t session, const char *hostname) { #ifdef HAVE_GETHOSTNAME SMTPAPI_CHECK_ARGS (session != NULL, 0); #else SMTPAPI_CHECK_ARGS (session != NULL && hostname != NULL, 0); #endif if (session->localhost != NULL) free (session->localhost); #ifdef HAVE_GETHOSTNAME if (hostname == NULL) { session->localhost = NULL; return 1; } #endif session->localhost = strdup (hostname); if (session->localhost == NULL) { set_errno (ENOMEM); return 0; } return 1; } smtp_message_t smtp_add_message (smtp_session_t session) { smtp_message_t message; SMTPAPI_CHECK_ARGS (session != NULL, NULL); if ((message = malloc (sizeof (struct smtp_message))) == NULL) { set_errno (ENOMEM); return 0; } memset (message, 0, sizeof (struct smtp_message)); message->session = session; APPEND_LIST (session->messages, session->end_messages, message); return message; } int smtp_enumerate_messages (smtp_session_t session, smtp_enumerate_messagecb_t cb, void *arg) { smtp_message_t message; SMTPAPI_CHECK_ARGS (session != NULL && cb != NULL, 0); for (message = session->messages; message != NULL; message = message->next) (*cb) (message, arg); return 1; } const smtp_status_t * smtp_message_transfer_status (smtp_message_t message) { SMTPAPI_CHECK_ARGS (message != NULL, NULL); return &message->message_status; } int smtp_set_reverse_path (smtp_message_t message, const char *mailbox) { SMTPAPI_CHECK_ARGS (message != NULL, 0); if (message->reverse_path_mailbox != NULL) free (message->reverse_path_mailbox); if (mailbox == NULL) message->reverse_path_mailbox = NULL; else if ((message->reverse_path_mailbox = strdup (mailbox)) == NULL) { set_errno (ENOMEM); return 0; } return 1; } const smtp_status_t * smtp_reverse_path_status (smtp_message_t message) { SMTPAPI_CHECK_ARGS (message != NULL, NULL); return &message->reverse_path_status; } int smtp_message_reset_status (smtp_message_t message) { SMTPAPI_CHECK_ARGS (message != NULL, 0); reset_status (&message->reverse_path_status); reset_status (&message->message_status); return 1; } smtp_recipient_t smtp_add_recipient (smtp_message_t message, const char *mailbox) { smtp_recipient_t recipient; SMTPAPI_CHECK_ARGS (message != NULL && mailbox != NULL, NULL); if ((recipient = malloc (sizeof (struct smtp_recipient))) == NULL) { set_errno (ENOMEM); return 0; } memset (recipient, 0, sizeof (struct smtp_recipient)); recipient->message = message; recipient->mailbox = strdup (mailbox); if (recipient->mailbox == NULL) { free (recipient); set_errno (ENOMEM); return 0; } APPEND_LIST (message->recipients, message->end_recipients, recipient); return recipient; } int smtp_enumerate_recipients (smtp_message_t message, smtp_enumerate_recipientcb_t cb, void *arg) { smtp_recipient_t recipient; SMTPAPI_CHECK_ARGS (message != NULL, 0); for (recipient = message->recipients; recipient != NULL; recipient = recipient->next) (*cb) (recipient, recipient->mailbox, arg); return 1; } const smtp_status_t * smtp_recipient_status (smtp_recipient_t recipient) { SMTPAPI_CHECK_ARGS (recipient != NULL, NULL); return &recipient->status; } int smtp_recipient_check_complete (smtp_recipient_t recipient) { SMTPAPI_CHECK_ARGS (recipient != NULL, 0); return recipient->complete; } int smtp_recipient_reset_status (smtp_recipient_t recipient) { SMTPAPI_CHECK_ARGS (recipient != NULL, 0); reset_status (&recipient->status); recipient->complete = 0; return 1; } /* DSN (RFC 1891) */ int smtp_dsn_set_ret (smtp_message_t message, enum ret_flags flags) { SMTPAPI_CHECK_ARGS (message != NULL, 0); message->dsn_ret = flags; if (flags != Ret_NOTSET) message->session->required_extensions |= EXT_DSN; return 1; } int smtp_dsn_set_envid (smtp_message_t message, const char *envid) { SMTPAPI_CHECK_ARGS (message != NULL, 0); message->dsn_envid = strdup (envid); if (message->dsn_envid == NULL) { set_errno (ENOMEM); return 0; } message->session->required_extensions |= EXT_DSN; return 1; } int smtp_dsn_set_notify (smtp_recipient_t recipient, enum notify_flags flags) { SMTPAPI_CHECK_ARGS (recipient != NULL, 0); recipient->dsn_notify = flags; if (flags != Notify_NOTSET) recipient->message->session->required_extensions |= EXT_DSN; return 1; } int smtp_dsn_set_orcpt (smtp_recipient_t recipient, const char *address_type, const char *address) { SMTPAPI_CHECK_ARGS (recipient != NULL, 0); recipient->dsn_addrtype = strdup (address_type); if (recipient->dsn_addrtype == NULL) { set_errno (ENOMEM); return 0; } recipient->dsn_orcpt = strdup (address); if (recipient->dsn_orcpt == NULL) { free (recipient->dsn_addrtype); set_errno (ENOMEM); return 0; } recipient->message->session->required_extensions |= EXT_DSN; return 1; } /* SIZE (RFC 1870) */ int smtp_size_set_estimate (smtp_message_t message, unsigned long size) { SMTPAPI_CHECK_ARGS (message != NULL, 0); message->size_estimate = size; return 1; } /* 8BITMIME (RFC 1652) */ int smtp_8bitmime_set_body (smtp_message_t message, enum e8bitmime_body body) { SMTPAPI_CHECK_ARGS (message != NULL, 0); #ifndef USE_CHUNKING SMTPAPI_CHECK_ARGS (body != E8bitmime_BINARYMIME, 0); #endif message->e8bitmime = body; #ifdef USE_CHUNKING if (body == E8bitmime_BINARYMIME) message->session->required_extensions |= (EXT_BINARYMIME | EXT_CHUNKING); else #endif if (body != E8bitmime_NOTSET) message->session->required_extensions |= EXT_8BITMIME; return 1; } /* DELIVERBY (RFC 2852) */ int smtp_deliverby_set_mode (smtp_message_t message, long time, enum by_mode mode, int trace) { SMTPAPI_CHECK_ARGS (message != NULL, 0); SMTPAPI_CHECK_ARGS ((-999999999 <= time && time <= +999999999), 0); SMTPAPI_CHECK_ARGS (!(mode == By_RETURN && time <= 0), 0); message->by_time = time; message->by_mode = mode; message->by_trace = !!trace; return 1; } int smtp_set_messagecb (smtp_message_t message, smtp_messagecb_t cb, void *arg) { SMTPAPI_CHECK_ARGS (message != NULL && cb != NULL, 0); message->cb = cb; message->cb_arg = arg; return 1; } int smtp_set_eventcb (smtp_session_t session, smtp_eventcb_t cb, void *arg) { SMTPAPI_CHECK_ARGS (session != NULL, 0); session->event_cb = cb; session->event_cb_arg = arg; return 1; } int smtp_set_monitorcb (smtp_session_t session, smtp_monitorcb_t cb, void *arg, int headers) { SMTPAPI_CHECK_ARGS (session != NULL, 0); session->monitor_cb = cb; session->monitor_cb_arg = arg; session->monitor_cb_headers = headers; return 1; } int smtp_start_session (smtp_session_t session) { smtp_message_t message; SMTPAPI_CHECK_ARGS (session != NULL && session->host != NULL, 0); #ifndef HAVE_GETHOSTNAME SMTPAPI_CHECK_ARGS (session->localhost != NULL, 0); #endif /* Check that every message has a callback set */ for (message = session->messages; message != NULL; message = message->next) if (message->cb == NULL) { set_error (SMTP_ERR_INVAL); return 0; } return do_session (session); } int smtp_destroy_session (smtp_session_t session) { smtp_message_t message; smtp_recipient_t recipient; SMTPAPI_CHECK_ARGS (session != NULL, 0); reset_status (&session->mta_status); destroy_auth_mechanisms (session); #ifdef USE_ETRN destroy_etrn_nodes (session); #endif if (session->host != NULL) free (session->host); if (session->localhost != NULL) free (session->localhost); if (session->msg_source != NULL) msg_source_destroy (session->msg_source); while (session->messages != NULL) { message = session->messages->next; reset_status (&session->messages->message_status); reset_status (&session->messages->reverse_path_status); free (session->messages->reverse_path_mailbox); while (session->messages->recipients != NULL) { recipient = session->messages->recipients->next; reset_status (&session->messages->recipients->status); free (session->messages->recipients->mailbox); if (session->messages->recipients->dsn_addrtype != NULL) free (session->messages->recipients->dsn_addrtype); if (session->messages->recipients->dsn_orcpt != NULL) free (session->messages->recipients->dsn_orcpt); free (session->messages->recipients); session->messages->recipients = recipient; } destroy_header_table (session->messages); if (session->messages->dsn_envid != NULL) free (session->messages->dsn_envid); free (session->messages); session->messages = message; } free (session); return 1; } void * smtp_set_application_data (smtp_session_t session, void *data) { void *old; SMTPAPI_CHECK_ARGS (session != NULL, 0); old = session->application_data; session->application_data = data; return old; } void * smtp_get_application_data (smtp_session_t session) { SMTPAPI_CHECK_ARGS (session != NULL, 0); return session->application_data; } void * smtp_message_set_application_data (smtp_message_t message, void *data) { void *old; SMTPAPI_CHECK_ARGS (message != NULL, 0); old = message->application_data; message->application_data = data; return old; } void * smtp_message_get_application_data (smtp_message_t message) { SMTPAPI_CHECK_ARGS (message != NULL, 0); return message->application_data; } void * smtp_recipient_set_application_data (smtp_recipient_t recipient, void *data) { void *old; SMTPAPI_CHECK_ARGS (recipient != NULL, 0); old = recipient->application_data; recipient->application_data = data; return old; } void * smtp_recipient_get_application_data (smtp_recipient_t recipient) { SMTPAPI_CHECK_ARGS (recipient != NULL, 0); return recipient->application_data; } int smtp_version (void *buf, size_t len, int what) { static const char version[] = VERSION; SMTPAPI_CHECK_ARGS (buf != NULL && len > 0, 0); SMTPAPI_CHECK_ARGS (what == 0, 0); if (len < sizeof version) { set_error (SMTP_ERR_INVAL); return 0; } memcpy (buf, version, sizeof version); return 1; } /* Some applications can't handle one recipient from many failing particularly well. If the 'require_all_recipients' option is set, this will fail the entire transaction even if some of the recipients were accepted in the RCPT commands. */ int smtp_option_require_all_recipients (smtp_session_t session, int state) { SMTPAPI_CHECK_ARGS (session != NULL, 0); session->require_all_recipients = !!state; return 1; } /* Set the timeouts. An absolute minumum timeout of one second is imposed. Unless overriden using the OVERRIDE_RFC2822_MINIMUM flag, the minimum values recommended in RFC 2822 are enforced. Return value is the actual timeout set or zero on error. */ long smtp_set_timeout (smtp_session_t session, int which, long value) { long minimum = 1000L; int override = 0; /* ``which'' is checked in the switch below */ SMTPAPI_CHECK_ARGS (session != NULL && value > 0, 0); override = which & Timeout_OVERRIDE_RFC2822_MINIMUM; if (override) which &= ~Timeout_OVERRIDE_RFC2822_MINIMUM; else switch (which) { case Timeout_GREETING: minimum = GREETING_DEFAULT; break; case Timeout_ENVELOPE: minimum = ENVELOPE_DEFAULT; break; case Timeout_DATA: minimum = DATA_DEFAULT; break; case Timeout_TRANSFER: minimum = TRANSFER_DEFAULT; break; case Timeout_DATA2: minimum = DATA2_DEFAULT; break; } if (value < minimum) value = minimum; switch (which) { case Timeout_GREETING: session->greeting_timeout = value; break; case Timeout_ENVELOPE: session->envelope_timeout = value; break; case Timeout_DATA: session->data_timeout = value; break; case Timeout_TRANSFER: session->transfer_timeout = value; break; case Timeout_DATA2: session->data2_timeout = value; break; default: set_error (SMTP_ERR_INVAL); return 0L; } return value; } libesmtp-1.0.6/doc/0000755000175000017500000000000011430063551011101 500000000000000libesmtp-1.0.6/doc/api.xml0000644000175000017500000023025011427550462012326 00000000000000
Brian Stafford
brian@stafford.uklinux.net
2001,2002 Brian Stafford Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. You may obtain a copy of the GNU Free Documentation License from the Free Software Foundation by visiting their Web site or by writing to: Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. libESMTP API Reference This document describes the libESMTP programming interface. The libESMTP API is intended for use as an ESMTP client within a Mail User Agent (MUA) or other program that wishes to submit mail to a preconfigured Message Submission Agent (MSA). Important libESMTP is currently under development. Consequently certain parts of the API are subject to change between releases of the library and certain APIs and SMTP extensions have not yet been fully implemented. Furthermore, the descriptions in this document do not necessarily reflect currently implemented functionality. For now, regard this document more as a statement of intent than an accurate description, or to quote The Hitch Hikers' Guide to the Galaxy, Much of it is apocryphal or, at the very least, wildly inaccurate. However, where it is inaccurate, it is definitively inaccurate. If in doubt, consult the source. The API and documentation will stabilise as version 1.0 approaches. Introduction For the most part, the libESMTP API is a relatively thin layer over SMTP protocol operations, that is, most API functions and their arguments are similar to the corresponding protocol commands. Further API functions manage a callback mechanism which is used to read messages from the application and to report protocol progress to the application. The remainder of the API is devoted to reporting on a completed SMTP session. Although the API closely models the protocol itself, libESMTP relieves the programmer of all the work needed to properly implement RFC 2821 (formerly RFC 821) and avoids many of the pitfalls in typical SMTP implementations. It constructs SMTP commands, parses responses, provides socket buffering and pipelining, where appropriate provides for TLS connections and provides a failover mechanism based on DNS allowing multiple redundant MSAs. Furthermore, support for the SMTP extension mechanism is incorporated by design rather than as an afterthought. There is limited support for processing RFC 2822 message headers. This is intended to ensure that messages copied to the SMTP server have their correct complement of headers. Headers that should not be present are stripped and reasonable defaults are provided for missing headers. In addition, the header API allows the defaults to be tuned and provides a mechanism to specify message headers when this might be difficult to do directly in the message data. libESMTP does not implement MIME [RFC 2045] since MIME is orthogonal to RFC 2822. It is expected that a separate library will be used to construct MIME documents. libESMTP ensures that top level MIME headers are passed unaltered and the header API functions are guaranteed to fail if any header in the name space reserved for MIME is specified, thus ensuring that MIME documents are not accidentally corrupted. SMTP Extensions libESMTP supports the following SMTP extensions. Those extensions which are useful only in Message Transport Agents (MTA) will not be implemented in libESMTP. [RFC 1893] ENHANCEDSTATUSCODES [RFC 2920] PIPELINING [RFC 1891] DSN [RFC 2554] AUTH (SASL) [RFC 2487] STARTTLS [RFC 1870] SIZE [RFC 1985] ETRN [RFC 1652] 8BITMIME [RFC 2852] DELIVERBY Supports is planned for the following SMTP extensions. As new SMTP extensions are defined, they will be implemented if they are relevant for use in programs that submit mail. [RFC 3030] CHUNKING [RFC 3030] BINARYMIME Please note that certain of the SMTP extensions are processed internally to libESMTP and do not require corresponding API functions. API The libESMTP API is intended to be a relatively small and lightweight interface to the SMTP protocol and its extensions. However, given the number of API functions in libESMTP, this assertion is questionable. In mitigation, many of these are necessary because the internal structures are opaque to the application and most of them are used to define the messages and recipients to be transferred to the SMTP server during the protocol session. Similarly a significant number of functions are used to query the status of the transfer after the event. The entire SMTP protocol session is performed by only one function call. Functions smtp_message_t smtp_add_message (smtp_session_t session); smtp_recipient_t smtp_add_recipient (smtp_message_t message, const char *mailbox); int smtp_auth_set_context (smtp_session_t session, auth_context_t context); smtp_session_t smtp_create_session (void); int smtp_destroy_session (smtp_session_t session); int smtp_dsn_set_envid (smtp_message_t message, const char *envid); int smtp_dsn_set_notify (smtp_recipient_t recipient, enum notify_flags flags); int smtp_dsn_set_orcpt (smtp_recipient_t recipient, const char *address_type, const char *address); int smtp_dsn_set_ret (smtp_message_t message, enum ret_flags flags); int smtp_enumerate_messages (smtp_session_t session, smtp_enumerate_messagecb_t cb, void *arg); int smtp_enumerate_recipients (smtp_message_t message, smtp_enumerate_recipientcb_t cb, void *arg); int smtp_errno (void); smtp_etrn_node_t smtp_etrn_add_node (smtp_session_t session, int option, const char *node); int smtp_etrn_enumerate_nodes (smtp_session_t session, smtp_etrn_enumerate_nodecb_t cb, void *arg); void *smtp_etrn_get_application_data (smtp_etrn_node_t node); const smtp_status_t *smtp_etrn_node_status (smtp_etrn_node_t node); void *smtp_etrn_set_application_data (smtp_etrn_node_t node, void *data); void *smtp_get_application_data (smtp_session_t session); void *smtp_message_get_application_data (smtp_message_t message); int smtp_message_reset_status (smtp_message_t recipient); void *smtp_message_set_application_data (smtp_message_t message, void *data); const smtp_status_t *smtp_message_transfer_status (smtp_message_t message); int smtp_recipient_check_complete (smtp_recipient_t recipient); void *smtp_recipient_get_application_data (smtp_recipient_t recipient); int smtp_recipient_reset_status (smtp_recipient_t recipient); void *smtp_recipient_set_application_data (smtp_recipient_t recipient, void *data); const smtp_status_t *smtp_recipient_status (smtp_recipient_t recipient); const smtp_status_t *smtp_reverse_path_status (smtp_message_t message); void *smtp_set_application_data (smtp_session_t session, void *data); int smtp_set_eventcb (smtp_session_t session, smtp_eventcb_t cb, void *arg); int smtp_set_header (smtp_message_t message, const char *header, ...); int smtp_set_header_option (smtp_message_t message, const char *header, enum header_option option, ...); int smtp_set_hostname (smtp_session_t session, const char *hostname); int smtp_set_messagecb (smtp_message_t message, smtp_messagecb_t cb, void *arg); int smtp_set_monitorcb (smtp_session_t session, smtp_monitorcb_t cb, void *arg, int headers); int smtp_set_resent_headers (smtp_message_t message, int onoff); int smtp_set_reverse_path (smtp_message_t message, const char *mailbox); int smtp_set_server (smtp_session_t session, const char *hostport); int smtp_size_set_estimate (smtp_message_t message, unsigned long size); int smtp_start_session (smtp_session_t session); int smtp_starttls_enable (smtp_session_t session, int how); int smtp_starttls_set_ctx (smtp_session_t session, SSL_CTX *ctx); char *smtp_strerror (int error, char buf[], size_t buflen); Types typedef void (*smtp_enumerate_messagecb_t) (smtp_message_t message, void *arg); typedef void (*smtp_enumerate_recipientcb_t) (smtp_recipient_t recipient, const char *mailbox, void *arg); typedef void (*smtp_etrn_enumerate_nodecb_t) (smtp_etrn_node_t node, int option, const char *domain, void *arg) typedef struct smtp_etrn_node *smtp_etrn_node_t; typedef void (*smtp_eventcb_t) (smtp_session_t session, smtp_message_t message, smtp_recipient_t recipient, int event_no, void *arg); typedef char *(*smtp_messagecb_t) (char **buf, int *len, void *arg); typedef struct smtp_message *smtp_message_t; typedef void (*smtp_monitorcb_t) (const char *buf, int buflen, int writing, void *arg); typedef struct smtp_recipient *smtp_recipient_t; typedef struct smtp_session *smtp_session_t; typedef struct smtp_status smtp_status_t; Enumerations enum notify_flags; enum ret_flags; enum header_option; Reference To use the libESMTP API, you must include libesmtp.h in all source files calling the API functions. Internally libESMTP creates and maintains three types of structures to build and track the state of an SMTP protocol session. Pointers to these structures are passed back to the application by the API and must be supplied in various other API calls. Opaque Pointers All structures and pointers maintained by libESMTP are opaque, that is, the internal detail of libESMTP structures is not made available to the application. The pointers are declared as follows. typedef struct smtp_session *smtp_session_t; typedef struct smtp_message *smtp_message_t; typedef struct smtp_recipient *smtp_recipient_t; Signal Handling It is advisable for your application to catch or ignore SIGPIPE. libESMTP sets timeouts as it progresses through the protocol. In addition the remote server might close its socket at any time. Consequently libESMTP may sometimes try to write to a socket with no reader. Catching or ignoring SIGPIPE ensures the application isn't killed accidentally when this happens during the protocol session. Code similar to the following may be used to do this. #include <signal.h> void ignore_sigpipe (void) { struct sigaction sa; sa.sa_handler = SIG_IGN; sigemptyset (&sa.sa_mask); sa.sa_flags = 0; sigaction (SIGPIPE, &sa, NULL); } smtp_create_session create SMTP session descriptor smtp_session_t smtp_create_session Description Create a descriptor which maintains internal state for the SMTP session. Return Value The descriptor for the SMTP session or NULL on failure. smtp_add_message add a message to an SMTP session smtp_message_t smtp_add_message smtp_session_t session Description Add a message to the list of messages to be transferred to the remote MTA during an SMTP session. Return Value The descriptor for the message state, or NULL on failure. smtp_enumerate_messages enumerate messages in an SMTP session typedef void (*smtp_enumerate_messagecb_t) smtp_message_t message void *arg int smtp_enumerate_messages smtp_session_t session smtp_enumerate_messagecb_t cb void *arg Description Call the callback function once for each message in an smtp session. Return Value Zero on failure, non-zero on success. smtp_set_hostname set the name of the localhost int smtp_set_hostname smtp_session_t session const char *hostname Description Set the name of the localhost. If one is not specified, the local host name will be determined using uname. Return Value Zero on failure, non-zero on success. smtp_set_server set the hostname of the message submission server smtp_set_server smtp_session_t session const char *hostport Description Set the host name and service for the client connection. This is specified in the format host.example.org[:service] with no whitespace surrounding the colon if service is specified. service may be a name from /etc/services or a decimal port number. If not specified the port defaults to 587. Host and service name validity is not checked until an attempt to connect to the remote host. Return Value Zero on failure, non-zero on success. Notes The default port number is set to 587 since this is the port that should be used for mail submission, see RFC 2476. By choosing this default now, the API does not change behaviour unexpectedly in the future as use of the new standard becomes commonplace. The hostport nototion simplifies things for the application, the user can type localhost:smtp or localhost:25 where the application expects a host name. smtp_set_reverse_path set the reverse path mailbox smtp_set_reverse_path smtp_message_t message const char *mailbox Description Set the reverse path (envelope sender) mailbox address. mailbox must be an address using the syntax specified in RFC 2821. If a null reverse path is required, specify mailbox as NULL or "". If the value is a non-empty string and neither the message contains a From: header nor a From: is specified using smtp_set_header, the reverse path mailbox address specified with this API will be used to generate one. It is strongly reccommended that the message supplies a From: header specifying a single mailbox or a Sender: header and a From: header specifying multiple mailboxes or that the libESMTP header APIs are used to create them. Return Value Zero on failure, non-zero on success. Notes Not calling this API has the same effect as specifing mailbox as NULL. smtp_add_recipient add a recipient to a message smtp_recipient_t smtp_add_recipient smtp_message_t message const char *mailbox Description Add a recipient to the message. mailbox must be an address using the syntax specified in RFC 2821. If neither the message contains a To: header nor a To: is specified using smtp_set_header, a To: header will be automatically generated using the list of envelope recipients. It is strongly reccommended that the message supplies To:, Cc: and Bcc: headers or that the libESMTP header APIs are used to create them. Return Value The descriptor for the recipient state or NULL for failure. Notes The envelope recipient need not be related to the To/Cc/Bcc recipients, for example, when a mail is resent to the recipients of a mailing list or as a result of alias expansion. smtp_enumerate_recipients enumerate message recipients typedef void (*smtp_enumerate_recipientcb_t) smtp_recipient_t recipient const char *mailbox void *arg int smtp_enumerate_recipients smtp_message_t message smtp_enumerate_recipientcb_t cb void *arg Description Call the callback function once for each recipient in the SMTP message. Return Value Zero on failure, non-zero on success. smtp_set_header set an RFC 2822 message header int smtp_set_header smtp_message_t message const char *header ... Description Set an RFC 2822 message header. If a value is supplied using smtp_set_header the header is required to be present in the message. If the Hdr_OVERRIDE option is not set a value supplied in the message is used unchanged; otherwise the value in the message is replaced. Headers in the message not corresonding to a default header action or set with smtp_set_header are passed unchanged. Return Value Zero on failure, non-zero on success. Headers This section lists the additional function arguments for individual RFC 2822 headers. Function Arguments default const char *value Headers not specifically known to libESMTP are treated as simple string values. Date: const time_t *value A pointer to a time_t supplies the value for this header. The time pointed to is copied and is formatted according to RFC 2822 when the value is required. The Date: header is automatically generated if one is not supplied either in the message or via the API. Message-Id: const char *value A string value is supplied which is the message identifier. If NULL is supplied, a value is automatically generated. At present there is no way for the application to retrieve the automatically generated value. From: Disposition-Notification-To: const char *phrase, const char *mailbox phrase is free format text which is usually the real name of the recipient specified in mailbox, for example Brian Stafford. mailbox is as defined in RFC 2822, for example brian@stafford.uklinux.net. The From: header is automatically generated if one is not supplied either in the message or via the API. Refer to smtp_set_reverse_path for a description of the action taken by libESMTP. To: Cc: Bcc: Reply-To: const char *phrase, const char *address phrase is free format text which is usually the real name of the recipient specified in address, for example Brian Stafford. address is as defined in RFC 2822, for example brian@stafford.uklinux.net. These headers may be set multiple times, however only one copy of each header listing all the values is actually created in the message. The To: header is automatically generated if one is not supplied either in the message or via the API. Refer to smtp_add_recipient for a description of the action taken by libESMTP. Notes Certain headers may not be set using this call. In particular, MIME headers cannot be set, the values in the message are always used. This is because, in the words of RFC 2045, MIME (RFC 2045 - RFC 2049) is "orthogonal" to RFC 2822 and libESMTP strives to preserve this condition. In addition, headers added to a message at delivery time such as Return-Path: are always deleted from the message. Certain headers may be specified multiple times and generate a single header listing all values specified. If the header does not permit a list of values, calls to smtp_set_header but the first for a given header will fail. smtp_set_header_option set options for message header processing int smtp_set_header_option smtp_message_t message const char *header enum header_option option ... Description enum header_option { Hdr_OVERRIDE, Hdr_PROHIBIT }; Set an RFC 2822 message header option. Header Options Hdr_OVERRIDE Normally, a header set by smtp_set_header is used as a default if one is not supplied in the message. When Hdr_OVERRIDE is set, the value supplied in the API overrides the value in the message. Hdr_PROHIBIT libESMTP generates certain headers automatically if not present in the message. This is the default behaviour for headers that are RECOMMENDED but not REQUIRED by RFC 2822, such as Message-Id:. Setting Hdr_PROHIBIT ensures the transmitted message does not contain the named header. If the header is REQUIRED by RFC 2822, the API will fail. Return Value Zero on failure, non-zero on success. smtp_set_resent_headers smtp_set_resent_headers int smtp_set_resent_headers smtp_message_t message int onoff Description Request special processing of headers which have a Resent- variation. This option is used when resending messages as described in RFC 2822. Return Value Zero on failure, non-zero on success. smtp_set_messagecb set callback for reading the message from an application typedef const char *(smtp_messagecb_t) void **buf int *len void *arg int smtp_set_messagecb smtp_message_t message smtp_messagecb_t cb void *arg Description Set a callback function to read an RFC 2822 formatted message from the application. The callback is used for two purposes. If len is set to NULL the callback is to rewind the message. The return value is not used. If len is not NULL, the callback returns a pointer to the start of the message buffer and sets the *len to the number of octets of data in the buffer. The callback is called repeatedly until the entire message has been processed. When all the message data has been read the callback should return NULL. If the callback requires a buffer for the message data, it should allocate one with malloc and place the pointer in *buf, otherwise *buf must be set to NULL. The buffer is freed automatically by libESMTP. Return Value Zero on failure, non-zero on success. smtp_set_eventcb set callback for reporting events to the applciation typedef void (*smtp_eventcb_t) smtp_session_t session int event_no void *arg ... int smtp_set_eventcb smtp_session_t session smtp_eventcb_t cb void *arg enum { /* Protocol progress */ SMTP_EV_CONNECT, SMTP_EV_MAILSTATUS, SMTP_EV_RCPTSTATUS, SMTP_EV_MESSAGEDATA, SMTP_EV_MESSAGESENT, SMTP_EV_DISCONNECT, /* Protocol extension progress */ SMTP_EV_ETRNSTATUS = 1000, /* Required extensions */ SMTP_EV_EXTNA_DSN = 2000, SMTP_EV_EXTNA_8BITMIME, SMTP_EV_EXTNA_STARTTLS, SMTP_EV_EXTNA_ETRN, /* Extensions specific events */ SMTP_EV_DELIVERBY_EXPIRED = 3000, /* STARTTLS */ SMTP_EV_WEAK_CIPHER = 3100, SMTP_EV_STARTTLS_OK, SMTP_EV_INVALID_PEER_CERTIFICATE, SMTP_EV_NO_PEER_CERTIFICATE, SMTP_EV_WRONG_PEER_CERTIFICATE }; Description Set a callback function to process protocol events during the SMTP session with the server. The callback function is called when something significant happens, such as when server, message or recipient status codes are notified. Return Value Zero on failure, non-zero on success. smtp_set_monitorcb set callback for tracing the SMTP protocol session typedef void (*smtp_monitorcb_t) const char *buf int buflen int writing void *arg int smtp_set_monitorcb smtp_session_t session smtp_monitorcb_t cb void *arg int headers /* Protocol monitor callback. Values for writing */ #define SMTP_CB_READING 0 #define SMTP_CB_WRITING 1 #define SMTP_CB_HEADERS 2 Description Set a callback function to monitor the SMTP session with the server. The callback is called with packets of data either transmitted to or received from the server. When writing is non-zero, data is being written to the remote host otherwise the data is being read from the remote host. In the event that an encrypted connection to the server is in use, the monitor callback will show the clear text. When the callback is used, the data passed in buf corresponds to the buffered packet of data written to or read from the server. This may contain more than one protocol command or response. The content of the DATA (or BDAT) command is not passed back to the application since this is typically large and possibly binary. However, it may be useful to view the message headers. If headers is non-zero the callback will be used to display the message headers. In this case, the value of writing is set to CB_HEADERS (2) instead of CB_WRITING (1) so that the application can distinguish headers from other data sent to the SMTP server. The callback is passed each header one at a time and in this case the data passed back to the application does not reflect the actual buffering of the data on-the-wire. Note that headers within MIME parts will not be returned, only the message headers. Return Value Zero on failure, non-zero on success. smtp_set_application_data attach application data to libESMTP structures void *smtp_set_application_data smtp_session_t session void *data void *smtp_get_application_data smtp_session_t session void *smtp_message_set_application_data smtp_message_t message void *data void *smtp_message_get_application_data smtp_message_t message void *smtp_recipient_set_application_data smtp_recipient_t recipient void *data void *smtp_recipient_get_application_data smtp_recipient_t recipient Description These functions associate application defined data with each of the opaque structures. The set variants of the functions set a new value for the application data and return the old value in their respective structures. The get variants return the current value of the application data. Return Value smtp_start_session run an SMTP protocol session int smtp_start_session smtp_session_t session Description Initiate a mail submission session with an SMTP server. This connects to an SMTP server and transfers the messages in the session. The SMTP envelope is constructed using the message and recipient parameters set up previously. The message callback is then used to read the message contents to the server. As the RFC 2822 headers are read from the application, they may be processed. Header processing terminates when the first line containing only CR-LF is encountered. The remainder of the message is copied verbatim. This call is atomic in the sense that a connection to the server is made only when this is called and is closed down before it returns, i.e. there is no connection to the server outside this function. Return Value smtp_destroy_session release all resources associated with an SMTP session int smtp_destroy_session smtp_session_t session Description Deallocate all resources associated with the SMTP session. Return Value smtp_version retrieve libESMTP version information int smtp_version void *buf size_t len int what Description Retrieve version information for the libESMTP in use. Return Value Zero on failure, non-zero on success. smtp_errno get error code for most recent API call int smtp_errno Description Retrieve the error code for the most recently failed API in the calling thread. Return Value libESMTP error code. Error Codes #define SMTP_ERR_NOTHING_TO_DO 2 #define SMTP_ERR_DROPPED_CONNECTION 3 #define SMTP_ERR_INVALID_RESPONSE_SYNTAX 4 #define SMTP_ERR_STATUS_MISMATCH 5 #define SMTP_ERR_INVALID_RESPONSE_STATUS 6 #define SMTP_ERR_INVAL 7 #define SMTP_ERR_EXTENSION_NOT_AVAILABLE 8 /* libESMTP versions of some getaddrinfo error numbers */ #define SMTP_ERR_EAI_ADDRFAMILY 9 #define SMTP_ERR_EAI_NODATA 10 #define SMTP_ERR_EAI_FAIL 11 #define SMTP_ERR_EAI_AGAIN 12 #define SMTP_ERR_EAI_MEMORY 13 #define SMTP_ERR_EAI_FAMILY 14 #define SMTP_ERR_EAI_BADFLAGS 15 #define SMTP_ERR_EAI_NONAME 16 #define SMTP_ERR_EAI_SERVICE 17 #define SMTP_ERR_EAI_SOCKTYPE 18 SMTP_ERR_INVAL means that an API was called with invalid arguments. smtp_strerror convert error code to English text const char *smtp_strerror int error char buf[] size_t buflen Description Translate a libESMTP error number to a string suitable for use in an application error message. The resuting string is copied into buf. Return Value A pointer to the buf on success or NULL on failure. SMTP Status codes Functions which retrieve SMTP status codes return a pointer to the following structure which contains the status information. struct smtp_status { int code; /* SMTP protocol status pre */ const char *text; /* Text from the server */ int enh_class; /* RFC 2034 enhanced status triplet */ int enh_subject; int enh_detail; }; typedef struct smtp_status smtp_status_t; smtp_message_transfer_status const smtp_status_t *smtp_message_transfer_status smtp_message_t message Description Retrieve the message transfer success/failure status from a previous SMTP session. This includes SMTP status codes, RFC 2034 enhanced status codes, if available, and text from the server describing the status. If a message is marked with a success or permanent failure status, it will not be resent if smtp_start_session is called again. Return Value NULL if no status information is available, otherwise a pointer to the status information. The pointer remains valid until the next call to libESMTP in the same thread. smtp_reverse_path_status const smtp_status_t *smtp_reverse_path_status smtp_message_t message Description Retrieve the reverse path status from a previous SMTP session. This includes SMTP status codes, RFC 2034 enhanced status codes, if available, and text from the server describing the status. Return Value NULL if no status information is available, otherwise a pointer to the status information. The pointer remains valid until the next call to libESMTP in the same thread. smtp_message_reset_status smtp_message_reset_status int smtp_message_reset_status smtp_message_t recipient Description Reset the message status to the state it would have before smtp_start_session is called for the first time on the containing session. This may be used to force libESMTP to resend certain messages. Return Value Zero on failure, non-zero on success. smtp_recipient_status const smtp_status_t *smtp_recipient_status smtp_recipient_t recipient Description Retrieve the recipient success/failure status from a previous SMTP session. This includes SMTP status codes, RFC 2034 enhanced status codes, if available and text from the server describing the status. If a recipient is marked with a success or permanent failure status, it will not be resent if smtp_start_session is called again, however it may be used when generating To: or Cc: headers if required. Return Value NULL if no status information is available, otherwise a pointer to the status information. The pointer remains valid until the next call to libESMTP in the same thread. smtp_recipient_check_complete smtp_recipient_check_complete int smtp_recipient_check_complete smtp_recipient_t recipient Description Check whether processing is complete dor the specified recipient of the message. Processing is considered complete when an MTA has assumed responsibility for delivering the message, or if it has indicated a permanent failure. Return Value Zero if processing is not complete, non-zero otherwise. smtp_recipient_reset_status smtp_recipient_reset_status int smtp_recipient_reset_status smtp_recipient_t recipient Description Reset the recipient status to the state it would have before smtp_start_session is called for the first time on the containing session. This is used to force the libESMTP to resend previously successful recipients. Return Value Zero on failure, non-zero on success. SMTP Extensions The following APIs relate to SMTP extensions. Note that not all supported extensions require corresponding API functions. RFC 1891. Delivery Status Notification (DSN) smtp_dsn_set_ret smtp_dsn_set_ret int smtp_dsn_set_ret smtp_message_t message enum ret_flags flags enum ret_flags { Ret_NOTSET, Ret_FULL, Ret_HDRS }; Description Instruct the reporting MTA whether to include the full content of the original message in the Delivery Status Notification, or just the headers. Return Value Non zero on success, zero on failure. smtp_dsn_set_envid smtp_dsn_set_envid int smtp_dsn_set_envid smtp_message_t message const char *envid Description Set the envelope identifier. This value is returned in the DSN and may be used by the MUA to associate the DSN with the message that caused it to be generated. Return Value Non zero on success, zero on failure. smtp_dsn_set_notify smtp_dsn_set_notify int smtp_dsn_set_notify smtp_recipient_t recipient enum notify_flags flags enum notify_flags { Notify_NOTSET, Notify_NEVER = -1, Notify_SUCCESS = 1, Notify_FAILURE = 2, Notify_DELAY = 4 }; Description Set the DSN notify options. Flags may be Notify_NOTSET or Notify_NEVER or any combination of Notify_SUCCESS, Notify_FAILURE and Notify_DELAY. Return Value Non zero on success, zero on failure. smtp_dsn_set_orcpt smtp_dsn_set_orcpt int smtp_dsn_set_orcpt smtp_recipient_t recipient const char *address_type const char *address Description Set the DSN ORCPT option. Included only for completeness. This DSN option is only used when performing mailing list expansion or similar situations when the envelope recipient no longer matches the recipient for whom the DSN is to be generated. Probably only useful to an MTA and should not normally be used by an MUA or other program which submits mail. Return Value Non zero on success, zero on failure. RFC 1870. SMTP Size Extension. smtp_size_set_estimate smtp_size_set_estimate int smtp_size_set_estimate smtp_message_t message unsigned long size Description Used by the application to supply an estimate of the size of the message to be transferred. Return Value Non zero on success, zero on failure. RFC 1652. SMTP 8bit-MIME Transport Extension smtp_8bitmime_set_body smtp_8bitmime_set_body int smtp_8bitmime_set_body smtp_message_t message enum e8bitmime_body body enum e8bitmime_body { E8bitmime_NOTSET, E8bitmime_7BIT, E8bitmime_8BITMIME }; Description The 8-bit MIME extension allows an SMTP client to declare the message body is either in strict conformance with RFC 2822 (E8bitmime_7BIT) or that it is a MIME document where some or all of the MIME parts use 8bit encoding (E8bitmime_8BITMIME). If this API sets the body type to other than E8bitmime_NOTSET, libESMTP will use the event callback to notify the application if the MTA does not support the 8BITMIME extension. Return Value Non zero on success, zero on failure. RFC 1985. Remote Message Queue Starting (ETRN) The SMTP ETRN extension is used to request a remore MTA to start its delivery queue for the specified domain. If the application requests the use if the ETRN extension and the remote MTA does not list ETRN, libESMTP will use the event callback to notify the application. smtp_etrn_add_node smtp_etrn_add_node typedef struct smtp_etrn_node *smtp_etrn_node_t; smtp_etrn_node_t smtp_etrn_add_node smtp_session_t session int option const char *node Description Add an ETRN node to the SMTP session. Return Value The descriptor for the ETRN node, or NULL on failure. smtp_etrn_enumerate_nodes smtp_etrn_enumerate_nodes typedef void (*smtp_etrn_enumerate_nodecb_t) smtp_etrn_node_t node int option const char *domain void *arg int smtp_etrn_enumerate_nodes smtp_session_t session smtp_etrn_enumerate_nodecb_t cb void *arg Description Call the callback function once for each etrn node in the smtp session. Return Value Zero on failure, non-zero on success. smtp_etrn_node_status smtp_etrn_node_status const smtp_status_t *smtp_etrn_node_status smtp_etrn_node_t node Description Retrieve the ETRN node success/failure status from a previous SMTP session. This includes SMTP status codes, RFC 2034 enhanced status codes, if available and text from the server describing the status. Return Value NULL if no status information is available, otherwise a pointer to the status information. The pointer remains valid until the next call to libESMTP in the same thread. smtp_etrn_set_application_data smtp_etrn_set_application_data void *smtp_etrn_set_application_data smtp_etrn_node_t node void *arg void *smtp_etrn_get_application_data smtp_etrn_node_t node Description These functions associate application defined data with the opaque ETRN structure. The set variant sets a new value for the application data and returns the old value for the application data. The get variant returns the current value of the application data. Return Value RFC 2554. SMTP Auth Extension smtp_auth_set_context smtp_auth_set_context #include <auth-client.h> #include <libesmtp.h> int smtp_auth_set_context smtp_session_t session auth_context_t context Description Enable the SMTP AUTH verb if context is not NULL or disable it when context is NULL. The authentication API is described separately. When enabled and the SMTP server advertises the AUTH extension, libESMTP will attempt to authenticate to the SMTP server before transferring any messages. context must be obtained from the SASL (RFC 2222) client library API defined in auth-client.h. Authentication Contexts A separate authentication context must be created for each SMTP session. The application is responsible for destroying context. The application should either call smtp_destroy_session or call smtp_auth_set_context with context set to NULL before doing so. Return Value Non zero on success, zero on failure. RFC 2487. SMTP StartTLS Extension If OpenSSL is available when building libESMTP, support for the STARTTLS extension can be enabled. If support is not enabled, the following APIs will always fail. smtp_starttls_enable smtp_starttls_enable enum starttls_option { Starttls_DISABLED, Starttls_ENABLED, Starttls_REQUIRED }; int smtp_starttls_enable smtp_session_t session enum starttls_option how Description Enable the SMTP STARTTLS verb if how is not Starttls_DISABLED. If set to Starttls_REQUIRED the protocol will quit rather than transferring any messages if the STARTTLS extension is not available. Return Value Non zero on success, zero on failure. smtp_starttls_set_ctx smtp_starttls_set_ctx #include <openssl/ssl.h> #include <libesmtp.h> int smtp_starttls_set_ctx smtp_session_t session SSL_CTX *ctx Description Use an SSL_CTX created by the application. The SSL_CTX must be created by the application which is assumed to have initialised the OpenSSL library. If not used, OpenSSL is automatically initialised before calling any of the OpenSSL API functions. Return Value Non zero on success, zero on failure.
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then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. 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newsos6) version_type=linux library_names_spec='${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"; 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="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${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 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 $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$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. 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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="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) AC_SUBST([DUMPBIN]) if test "$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:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$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:__oline__: 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_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$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 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' _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([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};"\ " /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$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$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 #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. */ 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.$ac_objext lt_save_LIBS="$LIBS" lt_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="$lt_save_LIBS" CFLAGS="$lt_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 _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_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)= AC_MSG_CHECKING([for $compiler option to produce PIC]) 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)= ;; 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 ;; 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) 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*) # IBM XL 8.0 on PPC _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*) # 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' ;; 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 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) 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' ;; 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netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; newsos6) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' else case $host_os in openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ;; esac fi else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(archive_cmds, $1)='$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' _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; 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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 "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared ${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='' _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; 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AC_MSG_CHECKING([whether -lc should be explicitly linked in]) $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if AC_TRY_EVAL(ac_compile) 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) _LT_TAGVAR(allow_undefined_flag, $1)= if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) then _LT_TAGVAR(archive_cmds_need_lc, $1)=no else _LT_TAGVAR(archive_cmds_need_lc, $1)=yes fi _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) ;; esac fi ;; esac _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], [Whether or not to add -lc for building shared libraries]) _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], [enable_shared_with_static_runtimes], [0], [Whether or not to disallow shared libs when runtime libs are static]) _LT_TAGDECL([], [export_dynamic_flag_spec], [1], [Compiler flag to allow reflexive dlopens]) _LT_TAGDECL([], [whole_archive_flag_spec], [1], [Compiler flag to generate shared objects directly from archives]) _LT_TAGDECL([], [compiler_needs_object], [1], [Whether the compiler copes with passing no objects directly]) _LT_TAGDECL([], [old_archive_from_new_cmds], [2], [Create an old-style archive from a shared archive]) _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], [Create a temporary old-style archive to link instead of a shared archive]) _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) _LT_TAGDECL([], [archive_expsym_cmds], [2]) _LT_TAGDECL([], [module_cmds], [2], [Commands used to build a loadable module if different from building a shared archive.]) _LT_TAGDECL([], [module_expsym_cmds], [2]) _LT_TAGDECL([], [with_gnu_ld], [1], [Whether we are building with GNU ld or not]) _LT_TAGDECL([], [allow_undefined_flag], [1], [Flag that allows shared libraries with undefined symbols to be built]) _LT_TAGDECL([], [no_undefined_flag], [1], [Flag that enforces no undefined symbols]) _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], [Flag to hardcode $libdir into a binary during linking. 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We just wanted to have am__tar # and am__untar set. test -n "${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([acinclude.m4]) libesmtp-1.0.6/siobuf.h0000644000175000017500000000461711427550435011734 00000000000000#ifndef _siobuf_h #define _siobuf_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ typedef struct siobuf *siobuf_t; #define SIO_BUFSIZE 2048 /* arbitrary, not too short, not too long */ #define SIO_READ 1 #define SIO_WRITE 2 typedef void (*recodecb_t) (char **dstbuf, int *dstlen, const char *srcbuf, int srclen, void *arg); typedef void (*monitorcb_t) (const char *buffer, int length, int direction, void *arg); struct siobuf *sio_attach(int sdr, int sdw, int buffer_size); void sio_detach(struct siobuf *sio); void sio_set_monitorcb(struct siobuf *sio, monitorcb_t cb, void *arg); void sio_set_timeout(struct siobuf *sio, int milliseconds); void sio_set_securitycb(struct siobuf *sio, recodecb_t encode_cb, recodecb_t decode_cb, void *arg); int sio_poll(struct siobuf *sio,int want_read, int want_write, int fast); void sio_write(struct siobuf *sio, const void *bufp, int buflen); void sio_flush(struct siobuf *sio); void sio_mark(struct siobuf *sio); int sio_fill(struct siobuf *sio); int sio_read(struct siobuf *sio, void *bufp, int buflen); char *sio_gets(struct siobuf *sio, char buf[], int buflen); int sio_printf(struct siobuf *sio, const char *format, ...) __attribute__ ((format (printf, 2, 3))) ; void *sio_set_userdata (struct siobuf *sio, void *user_data); void *sio_get_userdata (struct siobuf *io); #ifdef USE_TLS int sio_set_tlsclient_ssl (struct siobuf *sio, SSL *ssl); int sio_set_tlsserver_ssl (struct siobuf *sio, SSL *ssl); #endif #endif libesmtp-1.0.6/getaddrinfo.c0000644000175000017500000002043711427550440012720 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* An emulation of the RFC 2553 / Posix getaddrinfo resolver interface. */ #ifdef HAVE_CONFIG_H #include #endif /* Need to turn off Posix features in glibc to build this */ #undef _POSIX_C_SOURCE #undef _XOPEN_SOURCE #include #include #include #include #include #include #include #include #include "gethostbyname.h" #include "getaddrinfo.h" static struct addrinfo * dup_addrinfo (struct addrinfo *info, void *addr, size_t addrlen) { struct addrinfo *ret; ret = malloc (sizeof (struct addrinfo)); if (ret == NULL) return NULL; memcpy (ret, info, sizeof (struct addrinfo)); ret->ai_addr = malloc (addrlen); if (ret->ai_addr == NULL) { free (ret); return NULL; } memcpy (ret->ai_addr, addr, addrlen); ret->ai_addrlen = addrlen; return ret; } int getaddrinfo (const char *nodename, const char *servname, const struct addrinfo *hints, struct addrinfo **res) { struct hostent *hp; struct servent *servent; const char *socktype; int port; struct addrinfo hint, result; struct addrinfo *ai, *sai, *eai; struct ghbnctx ghbnctx; char **addrs; int code; memset (&result, 0, sizeof result); /* default for hints */ if (hints == NULL) { memset (&hint, 0, sizeof hint); hint.ai_family = PF_UNSPEC; hints = &hint; } /* servname must not be NULL in this implementation */ if (servname == NULL) return EAI_NONAME; /* check for tcp or udp sockets only */ if (hints->ai_socktype == SOCK_STREAM) socktype = "tcp"; else if (hints->ai_socktype == SOCK_DGRAM) socktype = "udp"; else return EAI_SERVICE; result.ai_socktype = hints->ai_socktype; /* Note: maintain port in host byte order to make debugging easier */ if (isdigit (*servname)) port = strtol (servname, NULL, 10); else if ((servent = getservbyname (servname, socktype)) != NULL) port = ntohs (servent->s_port); else return EAI_NONAME; /* if nodename == NULL refer to the local host for a client or any for a server */ if (nodename == NULL) { struct sockaddr_in sin; /* check protocol family is PF_UNSPEC or PF_INET - could try harder for IPv6 but that's more code than I'm prepared to write */ if (hints->ai_family == PF_UNSPEC || hints->ai_family == PF_INET) result.ai_family = AF_INET; else return EAI_FAMILY; sin.sin_family = result.ai_family; sin.sin_port = htons (port); if (hints->ai_flags & AI_PASSIVE) sin.sin_addr.s_addr = htonl (INADDR_ANY); else sin.sin_addr.s_addr = htonl (INADDR_LOOPBACK); /* Duplicate result and addr and return */ *res = dup_addrinfo (&result, &sin, sizeof sin); return (*res == NULL) ? EAI_MEMORY : 0; } /* If AI_NUMERIC is specified, use inet_addr to translate numbers and dots notation. */ if (hints->ai_flags & AI_NUMERICHOST) { struct sockaddr_in sin; /* check protocol family is PF_UNSPEC or PF_INET */ if (hints->ai_family == PF_UNSPEC || hints->ai_family == PF_INET) result.ai_family = AF_INET; else return EAI_FAMILY; sin.sin_family = result.ai_family; sin.sin_port = htons (port); sin.sin_addr.s_addr = inet_addr (nodename); /* Duplicate result and addr and return */ *res = dup_addrinfo (&result, &sin, sizeof sin); return (*res == NULL) ? EAI_MEMORY : 0; } errno = 0; hp = gethostbyname_ctx (nodename, &ghbnctx); if (hp == NULL) { if (errno != 0) { free_ghbnctx (&ghbnctx); return EAI_SYSTEM; } code = h_error_ctx (&ghbnctx); switch (code) { case HOST_NOT_FOUND: code = EAI_NODATA; break; case NO_DATA: code = EAI_NODATA; break; #if defined(NO_ADDRESS) && NO_ADDRESS != NO_DATA case NO_ADDRESS: code = EAI_NODATA; break; #endif case NO_RECOVERY: code = EAI_FAIL; break; case TRY_AGAIN: code = EAI_AGAIN; break; default: code = EAI_FAIL; break; } free_ghbnctx (&ghbnctx); return code; } /* Check that the address family is acceptable. */ switch (hp->h_addrtype) { case AF_INET: if (!(hints->ai_family == PF_UNSPEC || hints->ai_family == PF_INET)) goto eai_family; break; #ifdef USE_IPV6 case AF_INET6: if (!(hints->ai_family == PF_UNSPEC || hints->ai_family == PF_INET6)) goto eai_family; break; #endif default: eai_family: free_ghbnctx (&ghbnctx); return EAI_FAMILY; } /* For each element pointed to by hp, create an element in the result linked list. */ sai = eai = NULL; for (addrs = hp->h_addr_list; *addrs != NULL; addrs++) { struct sockaddr sa; size_t addrlen; if (hp->h_length < 1) continue; sa.sa_family = hp->h_addrtype; switch (hp->h_addrtype) { case AF_INET: ((struct sockaddr_in *) &sa)->sin_port = htons (port); memcpy (&((struct sockaddr_in *) &sa)->sin_addr, *addrs, hp->h_length); addrlen = sizeof (struct sockaddr_in); break; #ifdef USE_IPV6 case AF_INET6: # if SIN6_LEN ((struct sockaddr_in6 *) &sa)->sin6_len = hp->h_length; # endif ((struct sockaddr_in6 *) &sa)->sin6_port = htons (port); memcpy (&((struct sockaddr_in6 *) &sa)->sin6_addr, *addrs, hp->h_length); addrlen = sizeof (struct sockaddr_in6); break; #endif default: continue; } result.ai_family = hp->h_addrtype; ai = dup_addrinfo (&result, &sa, addrlen); if (ai == NULL) { free_ghbnctx (&ghbnctx); freeaddrinfo (sai); return EAI_MEMORY; } if (sai == NULL) sai = ai; else eai->ai_next = ai; eai = ai; } if (sai == NULL) { free_ghbnctx (&ghbnctx); return EAI_NODATA; } if (hints->ai_flags & AI_CANONNAME) { sai->ai_canonname = malloc (strlen (hp->h_name) + 1); if (sai->ai_canonname == NULL) { free_ghbnctx (&ghbnctx); freeaddrinfo (sai); return EAI_MEMORY; } strcpy (sai->ai_canonname, hp->h_name); } free_ghbnctx (&ghbnctx); *res = sai; return 0; } void freeaddrinfo (struct addrinfo *ai) { struct addrinfo *next; while (ai != NULL) { next = ai->ai_next; if (ai->ai_canonname != NULL) free (ai->ai_canonname); if (ai->ai_addr != NULL) free (ai->ai_addr); free (ai); ai = next; } } const char * gai_strerror (int ecode) { static const char *eai_descr[] = { "no error", "address family for nodename not supported", /* EAI_ADDRFAMILY */ "temporary failure in name resolution", /* EAI_AGAIN */ "invalid value for ai_flags", /* EAI_BADFLAGS */ "non-recoverable failure in name resolution", /* EAI_FAIL */ "ai_family not supported", /* EAI_FAMILY */ "memory allocation failure", /* EAI_MEMORY */ "no address associated with nodename", /* EAI_NODATA */ "nodename nor servname provided, or not known", /* EAI_NONAME */ "servname not supported for ai_socktype", /* EAI_SERVICE */ "ai_socktype not supported", /* EAI_SOCKTYPE */ "system error returned in errno", /* EAI_SYSTEM */ }; if (ecode < 0 || ecode > (int) (sizeof eai_descr/ sizeof eai_descr[0])) return "unknown error"; return eai_descr[ecode]; } libesmtp-1.0.6/config.guess0000755000175000017500000013105411274160642012605 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 # Free Software Foundation, Inc. timestamp='2009-06-10' # 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, write to the Free Software # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA # 02110-1301, 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. # Originally written by Per Bothner . # Please send patches to . Submit a context # diff and a properly formatted 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. # # The plan is that this can be called by configure scripts if you # don't specify an explicit build system type. 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 ($timestamp) Originally written by Per Bothner. Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$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" >&2 exit 1 ;; * ) break ;; esac done if test $# != 0; then echo "$me: too many arguments$help" >&2 exit 1 fi trap 'exit 1' 1 2 15 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a # compiler to aid in system detection is discouraged as it requires # temporary files to be created and, as you can see below, it is a # headache to deal with in a portable fashion. # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still # use `HOST_CC' if defined, but it is deprecated. # Portable tmp directory creation inspired by the Autoconf team. set_cc_for_build=' trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; : ${TMPDIR=/tmp} ; { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; dummy=$tmp/dummy ; tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; case $CC_FOR_BUILD,$HOST_CC,$CC in ,,) echo "int x;" > $dummy.c ; for c in cc gcc c89 c99 ; do if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then CC_FOR_BUILD="$c"; break ; fi ; done ; if test x"$CC_FOR_BUILD" = x ; then CC_FOR_BUILD=no_compiler_found ; fi ;; ,,*) CC_FOR_BUILD=$CC ;; ,*,*) CC_FOR_BUILD=$HOST_CC ;; esac ; set_cc_for_build= ;' # This is needed to find uname on a Pyramid OSx when run in the BSD universe. # (ghazi@noc.rutgers.edu 1994-08-24) if (test -f /.attbin/uname) >/dev/null 2>&1 ; then PATH=$PATH:/.attbin ; export PATH fi UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown # Note: order is significant - the case branches are not exclusive. case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in *:NetBSD:*:*) # NetBSD (nbsd) targets should (where applicable) match one or # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently # switched to ELF, *-*-netbsd* would select the old # object file format. This provides both forward # compatibility and a consistent mechanism for selecting the # object file format. # # Note: NetBSD doesn't particularly care about the vendor # portion of the name. We always set it to "unknown". sysctl="sysctl -n hw.machine_arch" UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ /usr/sbin/$sysctl 2>/dev/null || echo unknown)` case "${UNAME_MACHINE_ARCH}" in armeb) machine=armeb-unknown ;; arm*) machine=arm-unknown ;; sh3el) machine=shl-unknown ;; sh3eb) machine=sh-unknown ;; sh5el) machine=sh5le-unknown ;; *) machine=${UNAME_MACHINE_ARCH}-unknown ;; esac # The Operating System including object format, if it has switched # to ELF recently, or will in the future. case "${UNAME_MACHINE_ARCH}" in arm*|i386|m68k|ns32k|sh3*|sparc|vax) eval $set_cc_for_build if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ELF__ then # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). # Return netbsd for either. FIX? os=netbsd else os=netbsdelf fi ;; *) os=netbsd ;; esac # The OS release # Debian GNU/NetBSD machines have a different userland, and # thus, need a distinct triplet. However, they do not need # kernel version information, so it can be replaced with a # suitable tag, in the style of linux-gnu. case "${UNAME_VERSION}" in Debian*) release='-gnu' ;; *) release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` ;; esac # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: # contains redundant information, the shorter form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. echo "${machine}-${os}${release}" exit ;; *:OpenBSD:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} exit ;; *:ekkoBSD:*:*) echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} exit ;; *:SolidBSD:*:*) echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} exit ;; macppc:MirBSD:*:*) echo powerpc-unknown-mirbsd${UNAME_RELEASE} exit ;; *:MirBSD:*:*) echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} exit ;; alpha:OSF1:*:*) case $UNAME_RELEASE in *4.0) UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` ;; *5.*) UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` ;; esac # According to Compaq, /usr/sbin/psrinfo has been available on # OSF/1 and Tru64 systems produced since 1995. I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE="alpha" ;; "EV4.5 (21064)") UNAME_MACHINE="alpha" ;; "LCA4 (21066/21068)") UNAME_MACHINE="alpha" ;; "EV5 (21164)") UNAME_MACHINE="alphaev5" ;; "EV5.6 (21164A)") UNAME_MACHINE="alphaev56" ;; "EV5.6 (21164PC)") UNAME_MACHINE="alphapca56" ;; "EV5.7 (21164PC)") UNAME_MACHINE="alphapca57" ;; "EV6 (21264)") UNAME_MACHINE="alphaev6" ;; "EV6.7 (21264A)") UNAME_MACHINE="alphaev67" ;; "EV6.8CB (21264C)") UNAME_MACHINE="alphaev68" ;; "EV6.8AL (21264B)") UNAME_MACHINE="alphaev68" ;; "EV6.8CX (21264D)") UNAME_MACHINE="alphaev68" ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE="alphaev69" ;; "EV7 (21364)") UNAME_MACHINE="alphaev7" ;; "EV7.9 (21364A)") UNAME_MACHINE="alphaev79" ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` exit ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm:riscos:*:*|arm:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; s390x:SunOS:*:*) echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) eval $set_cc_for_build SUN_ARCH="i386" # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH="x86_64" fi fi echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[456]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) 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. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. 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:*:*) case ${UNAME_MACHINE} in pc98) echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_MACHINE}-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*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:[3456]*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; EM64T | authenticamd | genuineintel) 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. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix 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 echo ${UNAME_MACHINE}-unknown-linux-gnueabi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo crisv32-axis-linux-gnu exit ;; frv:Linux:*:*) echo frv-unknown-linux-gnu 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 $dummy.c 2>/dev/null | sed -n ' /^CPU/{ s: ::g p }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; or32:Linux:*:*) echo or32-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; 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 ;; padre:Linux:*:*) echo sparc-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 ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-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 ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent # problems with other programs or directories called `ld' in the path. # Set LC_ALL=C to ensure ld outputs messages in English. ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ | sed -ne '/supported targets:/!d s/[ ][ ]*/ /g s/.*supported targets: *// s/ .*// p'` case "$ld_supported_targets" in elf32-i386) TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" ;; esac # Determine whether the default compiler is a.out or elf eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include #ifdef __ELF__ # ifdef __GLIBC__ # if __GLIBC__ >= 2 LIBC=gnu # else LIBC=gnulibc1 # endif # else LIBC=gnulibc1 # endif #else #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) LIBC=gnu #else LIBC=gnuaout #endif #endif #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^LIBC/{ s: ::g p }'`" test x"${LIBC}" != x && { echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit } test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; 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 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${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NSE-?:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${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 ${UNAME_MACHINE}-pc-aros exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${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". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (__arm) && defined (__acorn) && defined (__unix) printf ("arm-acorn-riscix\n"); exit (0); #endif #if defined (hp300) && !defined (hpux) printf ("m68k-hp-bsd\n"); exit (0); #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) # if !defined (ultrix) # include # if defined (BSD) # if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); # else # if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); # else printf ("vax-dec-bsd\n"); exit (0); # endif # endif # else printf ("vax-dec-bsd\n"); exit (0); # endif # else printf ("vax-dec-ultrix\n"); exit (0); # endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } # Convex versions that predate uname can use getsysinfo(1) if [ -x /usr/convex/getsysinfo ] then case `getsysinfo -f cpu_type` in c1*) echo c1-convex-bsd exit ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; c34*) echo c34-convex-bsd exit ;; c38*) echo c38-convex-bsd exit ;; c4*) echo c4-convex-bsd exit ;; esac fi cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: libesmtp-1.0.6/configure.ac0000644000175000017500000004761211430062022012544 00000000000000dnl Process this file with autoconf to produce a configure script. dnl ######################################################################### dnl dnl This file is part of libESMTP, a library for submission of RFC 2822 dnl formatted electronic mail messages using the SMTP protocol described dnl in RFC 2821. dnl dnl Copyright (C) 2001 Brian Stafford dnl dnl This library is free software; you can redistribute it and/or dnl modify it under the terms of the GNU Lesser General Public dnl License as published by the Free Software Foundation; either dnl version 2.1 of the License, or (at your option) any later version. dnl dnl This library is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU dnl Lesser General Public License for more details. dnl dnl You should have received a copy of the GNU Lesser General Public dnl License along with this library; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA dnl dnl ######################################################################### AC_INIT(smtp-api.c) AM_CONFIG_HEADER(config.h) AM_INIT_AUTOMAKE([libesmtp],[1.0.6]) AC_CANONICAL_HOST AC_CONFIG_MACRO_DIR([m4]) dnl ######################################################################### dnl Library versioning dnl ######################################################################### LIB_CURRENT=7 LIB_REVISION=6 LIB_AGE=1 AC_SUBST(LIB_CURRENT) AC_SUBST(LIB_REVISION) AC_SUBST(LIB_AGE) LIBESMTP_VERSION="$LIB_CURRENT:$LIB_REVISION:$LIB_AGE" AC_SUBST(LIBESMTP_VERSION) subdirs= dnl ######################################################################### dnl Checks for programs. dnl ######################################################################### AC_PROG_CC AC_PROG_INSTALL AC_PROG_MAKE_SET AM_PROG_LIBTOOL dnl ######################################################################### dnl Miscellaneous stuff dnl ######################################################################### EXTRA_CFLAGS="" case $host_vendor-$host_os in sun*) AC_DEFINE(__EXTENSIONS__,1,[Sun's netdb.h needs this for getaddrinfo]) ;; osf*) AC_DEFINE(_OSF_SOURCE,1,[OSF needs this for getaddrinfo]) ;; *gnu*) AC_DEFINE(_GNU_SOURCE,1,[GNU needs this for strcasecmp etc]) ;; esac dnl ######################################################################### dnl turn warnings into errors to enforce clean code dnl ######################################################################### AC_ARG_ENABLE([more-warnings], ACX_HELP_STRING([--enable-more-warnings=no/yes/picky],[additional compiler warnings (default=yes)]), , enable_more_warnings=yes) if test "$GCC" = "yes" -a "$enable_more_warnings" != "no"; then EXTRA_CFLAGS="$EXTRA_CFLAGS \ -Wall -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes \ -Wstrict-prototypes -Wnested-externs -Wpointer-arith \ -Wbad-function-cast -Wcast-align" fi if test "$GCC" = "yes" -a "$enable_more_warnings" = "picky"; then EXTRA_CFLAGS="$EXTRA_CFLAGS -fno-builtin -W -Werror -Wwrite-strings \ -Wcast-qual" fi AC_ARG_ENABLE([isoc], ACX_HELP_STRING([--disable-isoc],[check ISO C compliance (default=c99)]), , enable_isoc=c99) if test "$enable_isoc" != "no"; then if test "$GCC" = "yes"; then CFLAGS="-std=$enable_isoc -pedantic $CFLAGS" fi AC_DEFINE(_ISOC9X_SOURCE,1,[ISO compliant code]) AC_DEFINE(_ISOC99_SOURCE,1,[ISO compliant code]) AC_DEFINE(_POSIX_C_SOURCE,199506L,[POSIX compliant code]) AC_DEFINE(_XOPEN_SOURCE,500,[Single Unix conformance]) fi dnl ######################################################################### dnl Checks for libraries and options. dnl ######################################################################### AC_ARG_ENABLE([all],ACX_HELP_STRING([--enable-all], [convenience: enable all experimental features]), , enable_all=no) dnl ######################################################################### dnl Check whether to use SUS functions or libltdl for loading plugins. dnl ######################################################################### have_dl=no AC_SEARCH_LIBS(dlsym, dl svdl, [ AC_DEFINE([HAVE_DLSYM],1,[the dlsym() function is available]) have_dl=yes ]) if test x$have_dl = xno ; then dnl # WARNING: I don't know what libraries ltdl depends on. I just assume dnl # that if the punter asks for it, then it must be properly dnl # installed and the dynamic linker will sort the dependencies dnl # at link time. AC_SEARCH_LIBS(lt_dlsym, ltdl, have_dl=yes, AC_MSG_ERROR([libltdl not found (available from http://www.gnu.org/software/libtool/)]) ) fi dnl ######################################################################### dnl Check if using Posix Threads dnl ######################################################################### AC_ARG_ENABLE([pthreads], ACX_HELP_STRING([--enable-pthreads], [build with support for Posix threads (default=auto)]), , enable_pthreads=auto) if test x"$enable_pthreads" != xno ; then ACX_PTHREAD(enable_pthreads=yes, if test x"$enable_pthreads" = xyes ; then AC_MSG_ERROR([Cannot find the pthread library.]) else enable_pthreads=no fi ) fi AC_MSG_CHECKING(whether to use Posix Threads) if test x"$enable_pthreads" != xno ; then CFLAGS="$PTHREAD_CFLAGS $CFLAGS" LDFLAGS="$PTHREAD_LDFLAGS $LDFLAGS" LIBS="$PTHREAD_LIBS $LIBS" CC="$PTHREAD_CC" AC_DEFINE([USE_PTHREADS],1,[Build with support for Posix threading]) AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi dnl ######################################################################### dnl Check if Posix getaddrinfo() is available. It is also possible to use dnl the version from the lwres library distributed with BIND. dnl ######################################################################### AC_ARG_ENABLE([emulate-getaddrinfo], ACX_HELP_STRING([--enable-emulate-getaddrinfo], [enable getaddrinfo emulation (default=no)]), , enable_emulate_getaddrinfo=no) AC_ARG_WITH(lwres, ACX_HELP_STRING([--with-lwres=DIR], [use lwres library for getaddrinfo (default=no)]), , with_lwres=no) dnl ## enable force to test getaddrinfo.c if test x$enable_emulate_getaddrinfo = xforce ; then enable_emulate_getaddrinfo=yes have_getaddrinfo=no else have_getaddrinfo=no if test x$with_lwres != xno ; then if test "$with_lwres" != yes ; then CPPFLAGS="-I${with_lwres}/include $CPPFLAGS" LDFLAGS="-L${with_lwres}/lib $LDFLAGS" fi AC_CHECK_HEADERS(lwres/netdb.h, , [AC_MSG_ERROR([cannot find ])]) AC_CHECK_LIB(lwres, lwres_getaddrinfo, , [AC_MSG_ERROR([cannot find the lwres library])], -lnsl -lpthread) have_getaddrinfo=yes fi if test x$have_getaddrinfo != xyes ; then AC_SEARCH_LIBS(getaddrinfo, socket resolv bind nsl c_r cr, have_getaddrinfo=yes) fi dnl # Special nonsense for systems that actually have getaddrinfo but dnl # redefine the name to something else, e.g. OSF if test x$have_getaddrinfo != xyes ; then AC_MSG_CHECKING(if getaddrinfo is redefined in netdb.h) AC_TRY_LINK([ # include ], [ struct addrinfo hints, *res; int err; err = getaddrinfo ("host", "service", &hints, &res); ], [ have_getaddrinfo=yes AC_MSG_RESULT(yes) ], [AC_MSG_RESULT(no)]) fi fi if test x$have_getaddrinfo != xno ; then if test x$enable_emulate_getaddrinfo != xno ; then AC_MSG_ERROR([getaddrinfo found but emulate-getaddrinfo was enabled]) fi AC_DEFINE(HAVE_GETADDRINFO, 1, [Does system provide RFC 2553/Posix getaddrinfo?]) else if test x$enable_emulate_getaddrinfo != xyes ; then AC_MSG_ERROR([getaddrinfo not found: try --with-lwres or --enable-emulate-getaddrinfo]) fi AC_LIBOBJ(getaddrinfo) fi if test x"$enable_emulate_getaddrinfo" != xno ; then have_resolver=no dnl Try for getipnodebyname AC_SEARCH_LIBS(getipnodebyname, resolv bind nsl c_r cr, have_resolver=yes) if test x"$have_resolver" != xno ; then AC_DEFINE(HAVE_GETIPNODEBYNAME, 1, [Set when getipnodebyname is available]) fi dnl Try for gethostbyname_r if test x"$have_resolver" = xno ; then AC_SEARCH_LIBS(gethostbyname_r, resolv bind nsl c_r cr, [have_resolver=yes ACX_WHICH_GETHOSTBYNAME_R]) fi dnl Try for gethostbyname if test x"$have_resolver" = xno ; then if test x"$enable_pthreads" != xno ; then AC_MSG_WARN([using threads but cannot find gethostbyname_r or getipnodebyname]) fi AC_SEARCH_LIBS(gethostbyname, resolv bind nsl, , [AC_MSG_ERROR([cannot find gethostbyname])]) fi AC_LIBOBJ(gethostbyname) AC_CACHE_CHECK([for IPv6 support], acx_cv_sys_use_ipv6, [ AC_TRY_COMPILE([ # include ], [ struct sockaddr_in6 sin6; void *p; sin6.sin6_family = AF_INET6; sin6.sin6_port = 587; p = &sin6.sin6_addr; ], [acx_cv_sys_use_ipv6=yes], [acx_cv_sys_use_ipv6=no]) ]) if test x"$acx_cv_sys_use_ipv6" != xno ; then AC_DEFINE(USE_IPV6,1,[Enable IPv6 support]) fi fi dnl ######################################################################### dnl Check if using OpenSSL dnl ######################################################################### AC_ARG_WITH(openssl, ACX_HELP_STRING([--with-openssl=DIR], [build features depending on OpenSSL (default=auto)]), , with_openssl=auto) if test x$with_openssl != xno ; then if test "$with_openssl" != yes -a "$with_openssl" != auto ; then CPPFLAGS="-I${with_openssl}/include $CPPFLAGS" LDFLAGS="-L${with_openssl}/lib $LDFLAGS" with_openssl=yes fi dnl *** with_openssl is either "yes" or "auto" AC_CHECK_HEADER(openssl/ssl.h,, if test x"$with_openssl" = xyes ; then AC_MSG_ERROR([cannot find the ssl headers]) else with_openssl=no fi ) fi if test x$with_openssl != xno ; then AC_CHECK_LIB(ssl, SSL_library_init, [ with_openssl=yes LIBS="-lssl -lcrypto $LIBS" ], [ if test x"$with_openssl" = xyes ; then AC_MSG_ERROR([cannot find the ssl library]) else with_openssl=no fi], -lcrypto ) fi dnl ######################################################################### dnl Set OpenSSL dependencies for RPM - this sucks, there must be a better way. dnl ######################################################################### RPM_REQUIRES="" RPM_BUILDREQUIRES="" RPM_OPENSSL="" RPM_OPENSSLDEVEL="" if test x$with_openssl != xno ; then RPM_REQUIRES="Requires:" RPM_BUILDREQUIRES="BuildRequires:" RPM_OPENSSL="openssl >= %{openssl}" RPM_OPENSSLDEVEL="openssl-devel >= %{openssl}" fi AC_SUBST(RPM_REQUIRES) AC_SUBST(RPM_BUILDREQUIRES) AC_SUBST(RPM_OPENSSL) AC_SUBST(RPM_OPENSSLDEVEL) dnl ######################################################################### dnl Check if using SMTP AUTH using SASL dnl ######################################################################### dnl Force use of SMTP AUTH for now. Eventually it is hoped that dnl the SASL API will move into a library of its own. AC_DEFINE(USE_SASL,1,[Build with support for SMTP AUTH using SASL]) SASL_PLUGINS="login plain crammd5" DIST_PLUGINS="login plain crammd5" dnl Set up the authentication plugin directory AC_ARG_WITH(auth-plugin-dir, ACX_HELP_STRING([--with-auth-plugin-dir=DIR], [directory for SASL plugins (default=LIBDIR/esmtp-plugins)]), plugindir=$withval) if test x$plugindir = x ; then plugindir=$libdir/esmtp-plugins fi AC_SUBST(plugindir) ACX_DEFINE_DIR([AUTHPLUGINDIR], $plugindir, [location of authentication plugins.]) have_libcrypto=no dnl Check for md5 functions in OpenSSL. If these are present, use them dnl in preference to the supplied md5.[ch] when building the CRAM-MD5 dnl SASL plugin. The assumption is that the OpenSSL functions are optimised dnl and actively maintained. use_local_md5_c=yes CRAMMD5_LIBOBJS="" if test x$with_openssl != xno ; then AC_CHECK_HEADER(openssl/md5.h, [ AC_CHECK_LIB(crypto, MD5_Init, [ have_libcrypto=yes use_local_md5_c=no CRAMMD5_LIBS="-lcrypto" AC_SUBST(CRAMMD5_LIBS) ]) ]) fi if test x$use_local_md5_c != xno ; then CRAMMD5_LIBOBJS="$CRAMMD5_LIBOBJS md5.o" fi CRAMMD5_LTLIBOBJS=`echo "$CRAMMD5_LIBOBJS" | sed ['s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/']` AC_SUBST(CRAMMD5_LTLIBOBJS) dnl Check if enabling experimental NTLM authentication. This requires that dnl OpenSSL is available and that it is explicitly requested. AC_ARG_ENABLE([ntlm], ACX_HELP_STRING([--enable-ntlm],[experimental support for NTLM authentication (default=no)]), , enable_ntlm=$enable_all) DIST_PLUGINS="$DIST_PLUGINS ntlm" AC_MSG_CHECKING(whether to enable NTLM authentication) if test x$with_openssl != xno -a x"$enable_ntlm" = xyes ; then AC_MSG_RESULT([yes]) AC_CHECK_HEADER(openssl/md4.h, [ AC_CHECK_LIB(crypto, MD4_Init, [ have_libcrypto=yes SASL_PLUGINS="$SASL_PLUGINS ntlm" NTLM_LIBS="-lcrypto" AC_SUBST(NTLM_LIBS) ]) ]) else AC_MSG_RESULT([no]) fi if test x$have_libcrypto != xno ; then AC_DEFINE(HAVE_LIBCRYPTO,1,[Set when -lcrypto from OpenSSL is available]) fi dnl ######################################################################### dnl Check if enabling STARTTLS dnl ######################################################################### AC_MSG_CHECKING(whether to enable STARTTLS) if test x"$with_openssl" != xno ; then AC_MSG_RESULT([yes]) AC_DEFINE(USE_TLS,1,[Build with support for SMTP STARTTLS extension]) else AC_MSG_RESULT([no]) fi dnl ######################################################################### dnl Enable CHUNKING dnl ######################################################################### AC_ARG_ENABLE([chunking], ACX_HELP_STRING([--disable-chunking],[support for CHUNKING (default=yes)]), , enable_chunking=yes) AC_MSG_CHECKING(whether to enable CHUNKING) if test x"$enable_chunking" = xyes ; then AC_MSG_RESULT([yes]) AC_DEFINE(USE_CHUNKING,1,[Enable experimental support for SMTP CHUNKING extension]) else AC_MSG_RESULT([no]) fi dnl ######################################################################### dnl Enable ETRN (experimental) dnl ######################################################################### AC_ARG_ENABLE([etrn], ACX_HELP_STRING([--enable-etrn],[experimental support for ETRN (default=no)]), , enable_etrn=$enable_all) AC_MSG_CHECKING(whether to enable ETRN) if test x"$enable_etrn" = xyes ; then AC_MSG_RESULT([yes]) AC_DEFINE(USE_ETRN,1,[Enable experimental support for SMTP ETRN extension]) else AC_MSG_RESULT([no]) fi dnl ######################################################################### dnl Enable XUSR dnl ######################################################################### AC_ARG_ENABLE([xusr], ACX_HELP_STRING([--disable-xusr], [support for sendmail XUSR extension (default=yes)]), , enable_xusr=yes) AC_MSG_CHECKING(whether to enable sendmail XUSR) if test x"$enable_xusr" = xyes ; then AC_MSG_RESULT([yes]) AC_DEFINE(USE_XUSR,1,[Enable support for sendmail XUSR extension]) else AC_MSG_RESULT([no]) fi dnl ######################################################################### dnl Enable non-standard AUTH= syntax in EHLO response dnl ######################################################################### AC_ARG_ENABLE([nsauth], ACX_HELP_STRING([--disable-nsauth], [support non-standard EHLO AUTH= response (default=yes)]), , enable_nsauth=yes) AC_MSG_CHECKING([whether to enable non-standard EHLO AUTH= response]) if test x"$enable_nsauth" = xyes ; then AC_MSG_RESULT([yes]) AC_DEFINE(AUTH_ID_HACK,1,[support non-standard EHLO AUTH= response]) else AC_MSG_RESULT([no]) fi dnl ######################################################################### dnl Enable debugging code, e.g. assert() dnl ######################################################################### AC_ARG_ENABLE([debug], ACX_HELP_STRING([--enable-debug], [enable use of debugging code (default=no)]), , enable_debug=no) if test x"$enable_debug" != xno ; then AC_DEFINE(DEBUG,1, [Enable additional debugging code]) else AC_DEFINE(NDEBUG,1, [Disable assertions]) fi dnl ######################################################################### dnl Checks for header files. dnl ######################################################################### AC_HEADER_STDC AC_CHECK_HEADERS(sys/ioctl.h unistd.h) dnl ######################################################################### dnl Checks for typedefs, structures, and compiler characteristics. dnl ######################################################################### AC_C_CONST AC_C_INLINE AC_C_BIGENDIAN AC_STRUCT_TM AC_HEADER_TIME AC_STRUCT_TIMEZONE dnl ######################################################################### dnl Check for types dnl ######################################################################### AC_CHECK_SIZEOF(unsigned short) AC_CHECK_SIZEOF(unsigned int) AC_CHECK_SIZEOF(unsigned long) dnl ######################################################################### dnl Checks for library functions. dnl ######################################################################### AC_REPLACE_FUNCS(strdup strcasecmp strncasecmp memrchr) AC_CHECK_FUNCS(strtol uname gethostname gettimeofday) AC_SEARCH_LIBS(socket, socket) dnl Conditional check for functions needed in threaded code if test x"$enable_pthreads" != xno ; then AC_SEARCH_LIBS(localtime_r, c_r cr, AC_DEFINE(HAVE_LOCALTIME_R,1,[Set when localtime_r is available]), AC_MSG_ERROR([Cannot find localtime_r.])) AC_CHECK_FUNCS(strerror_r,[ AC_CACHE_CHECK([for working strerror_r], acx_cv_sys_working_strerror_r, [ AC_TRY_COMPILE([ # define _SVID_SOURCE 1 # include ], [ char *s; s = strerror_r (0, (char *) 0, 0); ], [acx_cv_sys_working_strerror_r=yes], [acx_cv_working_strerror_r=no]) ]) if test x$acx_cv_sys_working_strerror_r = xyes ; then AC_DEFINE(HAVE_WORKING_STRERROR_R,1,[strerror_r works!]) fi ]) else AC_CHECK_FUNCS(localtime strerror) fi dnl ######################################################################### dnl Check that snprintf works correctly. dnl ######################################################################### ACX_SNPRINTF(,[AC_LIBOBJ(snprintf)]) dnl ######################################################################### dnl Make substitutions dnl ######################################################################### AC_SUBST(SASL_PLUGINS) AC_SUBST(DIST_PLUGINS) AC_SUBST(LIBTOOL_DEPS) AC_SUBST(LIBS) AC_SUBST(CFLAGS) AC_SUBST(EXTRA_CFLAGS) AC_SUBST(CC) AC_SUBST(RANLIB) AC_SUBST(subdirs) dnl ## LTLIBOBJS=`echo "$LIBOBJS" | sed ['s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/']` AC_SUBST(LTLIBOBJS) LTALLOCA=`echo "$ALLOCA" | sed ['s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/']` AC_SUBST(LTALLOCA) AC_OUTPUT([libesmtp-config libesmtp.spec Makefile login/Makefile plain/Makefile crammd5/Makefile ntlm/Makefile]) dnl ######################################################################### dnl Feature synopsis dnl ######################################################################### echo echo '*************************' echo '*** libESMTP features ***' echo '*************************' d=`eval echo $plugindir` ACX_FEATURE([with],[auth-plugin-dir],[`eval echo $d`]) ACX_FEATURE([with],[lwres]) ACX_FEATURE([with],[openssl]) ACX_FEATURE([enable],[pthreads]) ACX_FEATURE([enable],[etrn]) ACX_FEATURE([enable],[ntlm]) ACX_FEATURE([enable],[chunking]) ACX_FEATURE([enable],[xusr]) ACX_FEATURE([enable],[nsauth]) ACX_FEATURE([enable],[debug]) libesmtp-1.0.6/errors.c0000644000175000017500000001571311427550461011752 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #define _SVID_SOURCE 1 /* Need this to get strerror_r() */ #include /* declarations for missing library functions */ #include #include #include #include #if HAVE_LWRES_NETDB_H # include #elif !HAVE_GETADDRINFO # include "getaddrinfo.h" #else # include #endif #include "libesmtp-private.h" #include "api.h" struct errno_vars { int error; int herror; }; static inline void set_error_internal (struct errno_vars *err, int code) { err->error = code; err->herror = 0; } static inline void set_herror_internal (struct errno_vars *err, int code) { err->herror = code; if (err->herror == EAI_SYSTEM) err->error = errno; } /* Map error codes from getaddrinfo to/from those used by libESMTP. RFC 2553 is silent on whether these values are +ve, -ve, how they sort or even whether they are contiguous so the mapping is done with a switch. NB EAI_SYSTEM is *not* mapped. */ static int eai_to_libesmtp (int code) { #define MAP(code) case code: return SMTP_ERR_##code; switch (code) { MAP(EAI_AGAIN) MAP(EAI_FAIL) MAP(EAI_MEMORY) #ifdef EAI_ADDRFAMILY /* it seems OSX does not define this */ MAP(EAI_ADDRFAMILY) #endif #ifdef EAI_NODATA /* it seems OSX does not define this */ MAP(EAI_NODATA) #endif MAP(EAI_FAMILY) MAP(EAI_BADFLAGS) MAP(EAI_NONAME) MAP(EAI_SERVICE) MAP(EAI_SOCKTYPE) default: return SMTP_ERR_INVAL; } #undef MAP } static int libesmtp_to_eai (int code) { #define MAP(code) case SMTP_ERR_##code: return code; switch (code) { MAP(EAI_AGAIN) MAP(EAI_FAIL) MAP(EAI_MEMORY) #ifdef EAI_ADDRFAMILY MAP(EAI_ADDRFAMILY) #endif #ifdef EAI_NODATA MAP(EAI_NODATA) #endif MAP(EAI_FAMILY) MAP(EAI_BADFLAGS) MAP(EAI_NONAME) MAP(EAI_SERVICE) MAP(EAI_SOCKTYPE) default: return 0; } #undef MAP } static inline int get_error_internal (struct errno_vars *err) { if (err->herror == 0 || err->herror == EAI_SYSTEM) return err->error; return eai_to_libesmtp (err->herror); } #ifndef USE_PTHREADS static struct errno_vars libesmtp_errno; void set_error (int code) { set_error_internal (&libesmtp_errno, code); } void set_herror (int code) { set_herror_internal (&libesmtp_errno, code); } int smtp_errno (void) { return get_error_internal (&libesmtp_errno); } #else #include static pthread_key_t libesmtp_errno; static pthread_once_t libesmtp_errno_once = PTHREAD_ONCE_INIT; static void errno_destroy (void *value) { if (value != NULL) free (value); } static void errno_alloc (void) { pthread_key_create (&libesmtp_errno, errno_destroy); } static struct errno_vars * errno_ptr (void) { struct errno_vars *value; pthread_once (&libesmtp_errno_once, errno_alloc); value = pthread_getspecific (libesmtp_errno); if (value == NULL) { value = malloc (sizeof (struct errno_vars)); /* FIXME: check for NULL malloc */ memset (value, 0, sizeof (struct errno_vars)); pthread_setspecific (libesmtp_errno, value); } return value; } void set_error (int code) { struct errno_vars *value = errno_ptr (); if (value != NULL) set_error_internal (value, code); } void set_herror (int code) { struct errno_vars *value = errno_ptr (); if (value != NULL) set_herror_internal (value, code); } int smtp_errno (void) { struct errno_vars *value = errno_ptr (); return (value != NULL) ? get_error_internal (value) : ENOMEM; } #endif /* store the value of errno in libESMTP's error variable. */ void set_errno (int code) { set_error (-code); } static const char *libesmtp_errors[] = { "No Error", "", "Nothing to do", /* NOTHING_TO_DO */ "SMTP server dropped connection", /* DROPPED_CONNECTION */ "Invalid SMTP syntax in server response", /* INVALID_RESPONSE_SYNTAX */ "SMTP Status code mismatch on continuation line", /* STATUS_MISMATCH */ "Invalid SMTP status code in server response", /* INVALID_RESPONSE_STATUS */ "Invalid API function argument", /* INVAL */ "Requested SMTP extension not available", /* EXTENSION_NOT_AVAILABLE */ /* Next 10 codes handled by gai_strerror() */ NULL, /* EAI_ADDRFAMILY */ NULL, /* EAI_NODATA */ NULL, /* EAI_FAIL */ NULL, /* EAI_AGAIN */ NULL, /* EAI_MEMORY */ NULL, /* EAI_FAMILY */ NULL, /* EAI_BADFLAGS */ NULL, /* EAI_NONAME */ NULL, /* EAI_SERVICE */ NULL, /* EAI_SOCKTYPE */ "Unterminated server response", /* UNTERMINATED_RESPONSE */ "Client error", /* CLIENT_ERROR */ }; char * smtp_strerror (int error, char buf[], size_t buflen) { const char *text; int len; int map; SMTPAPI_CHECK_ARGS (buf != NULL && buflen > 0, NULL); if (error < 0) #if HAVE_WORKING_STRERROR_R return strerror_r (-error, buf, buflen); #elif HAVE_STRERROR_R { /* Assume the broken OSF1 strerror_r which returns an int. */ int n = strerror_r (-error, buf, buflen); return n >= 0 ? buf : NULL; } #else /* Could end up here when threading is enabled but a working strerror_r() is not found. There will be a critical section of code until the returned string is copied to the supplied buffer. This could be solved using a mutex but its hardly worth it since even if libESMTP is protected against itself the application could still call strerror anyway. */ text = strerror (-error); #endif else if ((map = libesmtp_to_eai (error)) != 0) text = gai_strerror (map); else if (error < (int) (sizeof libesmtp_errors / sizeof libesmtp_errors[0])) text = libesmtp_errors[error]; else text = (const char *) 0; if (text == (const char *) 0) len = snprintf (buf, buflen, "Error %d", error); else { len = strlen (text); if (len > (int) buflen - 1) len = buflen - 1; if (len > 0) memcpy (buf, text, len); buf[len] = '\0'; } return len >= 0 ? buf : NULL; } libesmtp-1.0.6/TODO0000644000175000017500000000244111427550441010752 00000000000000 o Finish the TLS code. * report server certificate details (esp fingerprint) to application * report cipher in use to application. * API to specify minimum acceptable security levels. o SASL * New plugin strategy. If the server lists acceptable mechanisms load them all. If not load all plugins. Eliminate those which cannot negotiate a sufficient security level. If encryption is already in use, eliminate those which *must* encrypt. Rank remaining mechanisms according to the protection afforded to the username and password. Attempt to authenticate using highest rank mechanism to lowest. Special case: if the server offers EXTERNAL and the external token has been set, use that as the highest ranking mechanism. If the server refuses a mechanism, back off to the next mechanism. If the server accepts the mechanism but fails authentication, end the sequence. Special exception: if EXTERNAL was used and authentication fails, back off to the next mechanism. o Make header code do line folding at white spaces. o Make header code handle Resent-* headers. o Make header code handle list notation in appropriate recipient headers. o Review API. o Review error reporting. o Loadsa documentation. libesmtp-1.0.6/INSTALL0000644000175000017500000003633211331674343011323 00000000000000Installation Instructions ************************* Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell commands `./configure; make; make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the `README' file for instructions specific to this package. Some packages provide this `INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. More recommendations for GNU packages can be found in *note Makefile Conventions: (standards)Makefile Conventions. 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 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. Running `configure' might take a while. 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, generally using the just-built uninstalled binaries. 4. Type `make install' to install the programs and any data files and documentation. When installing into a prefix owned by root, it is recommended that the package be configured and built as a regular user, and only the `make install' phase executed with root privileges. 5. Optionally, type `make installcheck' to repeat any self-tests, but this time using the binaries in their final installed location. This target does not install anything. Running this target as a regular user, particularly if the prior `make install' required root privileges, verifies that the installation completed correctly. 6. 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. 7. Often, you can also type `make uninstall' to remove the installed files again. In practice, not all packages have tested that uninstallation works correctly, even though it is required by the GNU Coding Standards. 8. Some packages, particularly those that use Automake, provide `make distcheck', which can by used by developers to test that all other targets like `make install' and `make uninstall' work correctly. This target is generally not run by end users. 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=c99 CFLAGS=-g 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 can use 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 `..'. This is known as a "VPATH" build. With a non-GNU `make', it is safer 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. On MacOS X 10.5 and later systems, you can create libraries and executables that work on multiple system types--known as "fat" or "universal" binaries--by specifying multiple `-arch' options to the compiler but only a single `-arch' option to the preprocessor. Like this: ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CPP="gcc -E" CXXCPP="g++ -E" This is not guaranteed to produce working output in all cases, you may have to build one architecture at a time and combine the results using the `lipo' tool if you have problems. Installation Names ================== By default, `make install' installs the package's commands under `/usr/local/bin', include files under `/usr/local/include', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PREFIX', where PREFIX must be an absolute file name. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you pass the option `--exec-prefix=PREFIX' to `configure', the package uses PREFIX as the prefix for installing programs and libraries. Documentation and other data files still use the regular prefix. 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For example, `make install prefix=/alternate/directory' will choose an alternate location for all directory configuration variables that were expressed in terms of `${prefix}'. Any directories that were specified during `configure', but not in terms of `${prefix}', must each be overridden at install time for the entire installation to be relocated. The approach of makefile variable overrides for each directory variable is required by the GNU Coding Standards, and ideally causes no recompilation. However, some platforms have known limitations with the semantics of shared libraries that end up requiring recompilation when using this method, particularly noticeable in packages that use GNU Libtool. The second method involves providing the `DESTDIR' variable. For example, `make install DESTDIR=/alternate/directory' will prepend `/alternate/directory' before all installation names. 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Tru64, some versions of the default C compiler cannot parse its `' header file. The option `-nodtk' can be used as a workaround. If GNU CC is not installed, it is therefore recommended to try ./configure CC="cc" and if that doesn't work, try ./configure CC="cc -nodtk" On Solaris, don't put `/usr/ucb' early in your `PATH'. This directory contains several dysfunctional programs; working variants of these programs are available in `/usr/bin'. So, if you need `/usr/ucb' in your `PATH', put it _after_ `/usr/bin'. On Haiku, software installed for all users goes in `/boot/common', not `/usr/local'. It is recommended to use the following options: ./configure --prefix=/boot/common 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 option `--target=TYPE' 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'. 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For example: ./configure CC=/usr/local2/bin/gcc causes the specified `gcc' to be used as the C compiler (unless it is overridden in the site shell script). Unfortunately, this technique does not work for `CONFIG_SHELL' due to an Autoconf bug. Until the bug is fixed you can use this workaround: CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--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. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. libesmtp-1.0.6/gethostbyname.h0000644000175000017500000000431511427550464013313 00000000000000/* * This file is a ghastly hack because nobody can agree on * gethostbyname_r()'s prototype. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /************************************************************************* Usage: #include #include "gethostbyname.h" f () { struct ghbnctx ctx; errno = 0; hp = gethostbyname_ctx (host, &ctx); if (hp == NULL) { if (errno != 0) handle_value_of_errno (errno); else handle_value_of_h_errno (h_error_ctx (&ctx)); } else { ... } free_ghbnctx (&ctx); } *************************************************************************/ #ifndef _gethostbyname_h #define _gethostbyname_h #if HAVE_GETIPNODEBYNAME struct ghbnctx { int h_err; struct hostent *hostent; }; #elif HAVE_GETHOSTBYNAME_R == 6 struct ghbnctx { int h_err; struct hostent hostent; char *hostbuf; size_t hostbuf_len; }; #elif HAVE_GETHOSTBYNAME_R == 5 struct ghbnctx { int h_err; struct hostent hostent; char *hostbuf; int hostbuf_len; }; #elif HAVE_GETHOSTBYNAME_R == 3 struct ghbnctx { int h_err; struct hostent_data hostent_data; struct hostent hostent; }; #else struct ghbnctx { int h_err; }; #endif struct hostent *gethostbyname_ctx (const char *host, struct ghbnctx *ctx); int h_error_ctx (struct ghbnctx *ctx); void free_ghbnctx (struct ghbnctx *ctx); #endif libesmtp-1.0.6/message-source.c0000644000175000017500000001311711427550441013352 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Functions to read lines or blocks of text from the message source. These functions allow the library to interface to the application using a callback function. This is intended to allow the application maximum flexibility in managing its message storage. */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include "message-source.h" /* This is similar to code in siobuf.c */ struct msg_source { /* Callback to fill the input buffer */ const char *(*cb) (void **ctx, int *len, void *arg); void *arg; void *ctx; /* Input buffer */ const char *rp; /* input buffer pointer */ int rn; /* number of bytes unread in buffer */ /* Output buffer (used by msg_gets()) */ char *buf; size_t nalloc; }; msg_source_t msg_source_create (void) { msg_source_t source; if ((source = malloc (sizeof (struct msg_source))) != NULL) memset (source, 0, sizeof (struct msg_source)); return source; } void msg_source_destroy (msg_source_t source) { assert (source != NULL); if (source->ctx != NULL) free (source->ctx); if (source->buf != NULL) free (source->buf); free (source); } void msg_source_set_cb (msg_source_t source, const char *(*cb) (void **ctx, int *len, void *arg), void *arg) { assert (source != NULL); if (source->ctx != NULL) { free (source->ctx); source->ctx = NULL; } source->cb = cb; source->arg = arg; } /* Use the callback to get data from the message source. */ static int msg_fill (msg_source_t source) { assert (source != NULL && source->cb != NULL); source->rp = (*source->cb) (&source->ctx, &source->rn, source->arg); return source->rn > 0; } void msg_rewind (msg_source_t source) { assert (source != NULL && source->cb != NULL); (*source->cb) (&source->ctx, NULL, source->arg); } /* Line oriented reader. An output buffer is allocated as required. The return value is a pointer to the line and remains valid until the next call to msg_gets (). The line is guaranteed to be terminated with a \r\n. Len is set to the number of octets in the buffer. The line is *not* terminated with a \0. If concatenate is non-zero, the next line of input is concatenated with the existing line and the return value points to the original line in the buffer. In this case *len is the number of octets in the buffer when called and is updated to the new count on return. */ const char * msg_gets (msg_source_t source, int *len, int concatenate) { int lastc, c, buflen; char *p, *nbuf; assert (source != NULL && len != NULL); if (source->rn <= 0 && !msg_fill (source)) return NULL; if (source->buf == NULL) { source->nalloc = 1023; /* RFC 2821 max line length + slack */ source->buf = malloc (source->nalloc + 2); if (source->buf == NULL) return NULL; } p = source->buf; buflen = source->nalloc; if (concatenate) { p += *len; buflen -= *len; } lastc = 0; while (source->rn > 0 || msg_fill (source)) { c = *source->rp++; source->rn--; if (buflen <= 0) { buflen = 512; source->nalloc += buflen; nbuf = realloc (source->buf, source->nalloc + 2); if (nbuf == NULL) { free (source->buf); return NULL; } p = nbuf + (p - source->buf); source->buf = nbuf; } *p++ = c; buflen--; if (c == '\n' && lastc == '\r') { *len = p - source->buf; return source->buf; } lastc = c; } /* Only get here if the input was not properly terminated with a \r\n. The handling of the DATA command in protocol.c relies on the \n so we add it here. This is why there is 2 characters of slack in malloc and realloc above. */ if (lastc != '\r') *p++ = '\r'; *p++ = '\n'; *len = p - source->buf; return source->buf; } /* Return the next character in the source, i.e. the first character that will be returned by the next call to msg_gets(). This is currently only used to check for RFC 2822 header continuation lines. It is not safe to use in conjunction with msg_getb(). */ int msg_nextc (msg_source_t source) { assert (source != NULL); if (source->rn <= 0 && !msg_fill (source)) return -1; return *source->rp; } /* Block oriented reader. The output buffer is not used for efficiency. */ const char * msg_getb (msg_source_t source, int *len) { assert (source != NULL); if (source->rn <= 0 && !msg_fill (source)) return NULL; /* Just return whatever is in the input buffer */ *len = source->rn; source->rn = 0; return source->rp; } libesmtp-1.0.6/rfc2822date.c0000644000175000017500000000642511427550446012367 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include /* declarations for missing library functions */ #if TM_IN_SYS_TIME # include # if TIME_WITH_SYS_TIME # include # endif #else # include #endif #include "rfc2822date.h" #if !HAVE_STRUCT_TM_TM_ZONE /* Calculate seconds since 1970 from the struct tm. Leap seconds are ignored, tm must be normalised and the time zone is ignored. If called with a struct tm filled in by localtime() the result will be wrong by the number of seconds the current timezone is offset from GMT! */ #define EPOCH 1970 static time_t libesmtp_mktime (struct tm *tm) { time_t when; int day, year; static const int days[] = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, }; year = tm->tm_year + 1900; day = days[tm->tm_mon] + tm->tm_mday - 1; /* adjust for leap years paying attention to January and February */ day += (year - (EPOCH - (EPOCH % 4))) / 4; day -= (year - (EPOCH - (EPOCH % 100))) / 100; day += (year - (EPOCH - (EPOCH % 400))) / 400; if (tm->tm_mon < 2 && (year % 4 == 0) && (year % 100 != 0 || year / 400 == 0)) day -= 1; when = ((year - EPOCH) * 365 + day) * 24 + tm->tm_hour; when = (when * 60 + tm->tm_min) * 60 + tm->tm_sec; return when; } #endif 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", }; char * rfc2822date (char buf[], size_t buflen, time_t *timedate) { struct tm *tm; #if HAVE_LOCALTIME_R struct tm tmbuf; #endif int dir, minutes; #if !HAVE_STRUCT_TM_TM_ZONE time_t gmtoff; #endif #if HAVE_LOCALTIME_R tm = localtime_r (timedate, &tmbuf); #else tm = localtime (timedate); #endif #if HAVE_STRUCT_TM_TM_ZONE minutes = tm->tm_gmtoff / 60; #else gmtoff = libesmtp_mktime (tm); gmtoff -= *timedate; minutes = gmtoff / 60; #endif dir = (minutes > 0) ? '+' : '-'; if (minutes < 0) minutes = -minutes; snprintf (buf, buflen, "%s, %d %s %d %02d:%02d:%02d %c%02d%02d", days[tm->tm_wday], tm->tm_mday, months[tm->tm_mon], tm->tm_year + 1900, tm->tm_hour, tm->tm_min, tm->tm_sec, dir, minutes / 60, minutes % 60); return buf; } libesmtp-1.0.6/base64.h0000644000175000017500000000223311427550442011517 00000000000000#ifndef _base64_h #define _base64_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ int b64_decode (void *dst, int dstlen, const char *src, int srclen); int b64_encode (char *dst, int dstlen, const void *src, int srclen); #endif libesmtp-1.0.6/tokens.h0000644000175000017500000000227311427550462011744 00000000000000#ifndef _tokens_h #define _tokens_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ int read_atom (const char *s, const char **es, char buf[], int len); const char *skipblank (const char *s); char *encode_xtext (char buf[], int len, const char *string); #endif libesmtp-1.0.6/smtp-bdat.c0000644000175000017500000002466511427550462012340 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Support for the SMTP BDAT verb (CHUNKING). The code for processing headers is duplicated from the DATA verb's code. Make sure to keep bug fixes in sync with that code. Message body and response processing is specific to the BDAT code and bears no resemblance to that of the DATA command. */ #ifdef HAVE_CONFIG_H #include #endif #ifdef USE_CHUNKING #include #include #include #include #include /* declarations for missing library functions */ #include "libesmtp-private.h" #include "message-source.h" #include "siobuf.h" #include "concatenate.h" #include "headers.h" #include "protocol.h" /* Read the message from the application using the callback. Break into chunks and copy to the server. */ void cmd_bdat (siobuf_t conn, smtp_session_t session) { const char *line, *header, *chunk; int c, len; struct catbuf headers; sio_set_timeout (conn, session->transfer_timeout); /* Arrange to read the current message from the application. */ msg_source_set_cb (session->msg_source, session->current_message->cb, session->current_message->cb_arg); /* Arrange *not* to have the message contents monitored. This is purely to avoid overwhelming the application with data. */ sio_set_monitorcb (conn, NULL, NULL); /* Make sure we read the message from the beginning and get the header processing right. */ msg_rewind (session->msg_source); reset_header_table (session->current_message); /* Initialise a buffer for the message headers. */ cat_init (&headers, 1024); /* Read and process header lines from the application. This step in processing i) removes headers provided by the application that should not be present in the message, e.g. Return-Path: which is added by an MTA during delivery but should not be present in a message being submitted or which is in transit. ii) copies certain headers verbatim, e.g. MIME headers. iii) alters the content of certain headers. This will happen according to library options set up by the application. */ errno = 0; while ((line = msg_gets (session->msg_source, &len, 0)) != NULL) { /* Header processing stops at a line containing only CRLF */ if (len == 2 && line[0] == '\r' && line[1] == '\n') break; /* Check for continuation lines indicated by a blank or tab at the start of the next line. */ while ((c = msg_nextc (session->msg_source)) != -1) { if (c != ' ' && c != '\t') break; line = msg_gets (session->msg_source, &len, 1); if (line == NULL) goto break_2; } /* Line points to one or more lines of text forming an RFC 2822 header. */ /* Header processing. This function takes the "raw" header from the application and returns a header which is to be written to the remote MTA. If header is NULL this header has been deleted by the library. If header == line it is passed unchanged otherwise, header must be freed after use. */ header = process_header (session->current_message, line, &len); if (header != NULL) { /* Notify byte count to the application. */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_MESSAGEDATA, session->event_cb_arg, session->current_message, len); /* During data transfer, if we are monitoring the message headers, call the monitor callback directly, once per header. We don't bother with monitoring the dot stuffing. Also set the value of the writing parameter to 2 so that the app can distinguish headers from data written in the sio_ package. */ if (session->monitor_cb && session->monitor_cb_headers) (*session->monitor_cb) (header, len, SMTP_CB_HEADERS, session->monitor_cb_arg); /* Accumulate the header line into a buffer */ concatenate (&headers, header, len); } errno = 0; } break_2: if (errno != 0) { /* An error occurred during processing. The only thing that can be done is to drop the connection to the server since SMTP has no way to recover gracefully from client errors while transferring the message. */ set_errno (errno); session->cmd_state = session->rsp_state = -1; return; } /* Now send missing headers. This completes the processing started above. If the application did not supply certain headers that should be present, the library will supply them here, e.g. Date:, Message-Id: or To:/Cc:/Bcc: headers. In the most extreme case the application might just send a CRLF followed by the message body. Libesmtp will then provide all the necessary headers. */ while ((header = missing_header (session->current_message, &len)) != NULL) { /* Notify byte count to the application. */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_MESSAGEDATA, session->event_cb_arg, session->current_message, len); if (session->monitor_cb && session->monitor_cb_headers) (*session->monitor_cb) (header, len, SMTP_CB_HEADERS, session->monitor_cb_arg); /* Accumulate the header line into a buffer */ concatenate (&headers, header, len); } /* Terminate headers */ concatenate (&headers, "\r\n", 2); /* ``headers'' now contains the message headers. Transfer them in a BDAT command and move to the next state. */ session->bdat_abort_pipeline = 0; session->bdat_last_issued = 0; session->bdat_pipelined = 1; chunk = cat_buffer (&headers, &len); sio_printf (conn, "BDAT %d\r\n", len); sio_write (conn, chunk, len); cat_free (&headers); session->cmd_state = S_bdat2; } void rsp_bdat (siobuf_t conn, smtp_session_t session) { rsp_bdat2 (conn, session); } void cmd_bdat2 (siobuf_t conn, smtp_session_t session) { const char *chunk; int len; /* N.B. the BDAT chunk size is set by the amount of buffering provided by the application callback. An application is not advised to read a message line by line in the callback. Instead it should buffer the message by a "reasonable" amount, say, 2Kb. */ errno = 0; chunk = msg_getb (session->msg_source, &len); if (chunk != NULL) { /* Notify byte count to the application. */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_MESSAGEDATA, session->event_cb_arg, session->current_message, len); sio_printf (conn, "BDAT %d\r\n", len); sio_write (conn, chunk, len); /* BDAT commands may be pipelined. Check if a a previous BDAT has failed and stop pipelining if necessary. */ session->cmd_state = session->bdat_abort_pipeline ? -1 : S_bdat2; } else { /* Workaround - M$ Exchange is broken wrt RFC 3030 */ if (session->extensions & EXT_XEXCH50) sio_write (conn, "BDAT 2 LAST\r\n\r\n", -1); else sio_write (conn, "BDAT 0 LAST\r\n", -1); sio_set_timeout (conn, session->data2_timeout); session->bdat_last_issued = 1; session->cmd_state = -1; } session->bdat_pipelined += 1; if (errno != 0) { set_errno (errno); session->cmd_state = session->rsp_state = -1; } } void rsp_bdat2 (siobuf_t conn, smtp_session_t session) { int code; smtp_message_t message; smtp_recipient_t recipient; message = session->current_message; code = read_smtp_response (conn, session, &message->message_status, NULL); session->bdat_pipelined -= 1; if (code == 2) { if (session->bdat_pipelined > 0 || !session->bdat_last_issued) session->rsp_state = S_bdat2; else { /* Mark all the recipients complete for which the MTA has accepted responsibility for delivery. */ for (recipient = session->current_message->recipients; recipient != NULL; recipient = recipient->next) if (!recipient->complete && recipient->status.code >= 200 && recipient->status.code <= 299) recipient->complete = 1; /* Notify `message sent' */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_MESSAGESENT, session->event_cb_arg, session->current_message); if (next_message (session)) session->rsp_state = initial_transaction_state (session); else session->rsp_state = S_quit; } } else { /* Stop further BDAT commands from being issued. */ session->bdat_abort_pipeline = 1; if (session->bdat_pipelined > 0) session->rsp_state = S_bdat2; else { /* Mark all the recipients complete. This message cannot be accepted for any recipients. */ if (code == 5) for (recipient = session->current_message->recipients; recipient != NULL; recipient = recipient->next) recipient->complete = 1; /* Notify `message sent' */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_MESSAGESENT, session->event_cb_arg, session->current_message); /* RFC 3030 is explicit that when the BDAT command fails the server state is indeterminate and that a RSET command must be issued. If there are no more messages or an unexpected status is received, just QUIT. */ if (!(code == 4 || code == 5)) { set_error (SMTP_ERR_INVALID_RESPONSE_STATUS); session->rsp_state = S_quit; } else if (next_message (session)) session->rsp_state = S_rset; else session->rsp_state = S_quit; } } } #endif libesmtp-1.0.6/gethostbyname.c0000644000175000017500000001053511427550446013307 00000000000000/* * This file is a ghastly hack because nobody can agree on * gethostbyname_r()'s prototype. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #define _SVID_SOURCE 1 /* Need this to get gethostbyname_r() */ #include #include #include #include #include #include "gethostbyname.h" #if HAVE_GETIPNODEBYNAME void free_ghbnctx (struct ghbnctx *ctx) { assert (ctx != NULL); if (ctx->hostent != NULL) freehostent (ctx->hostent); } struct hostent * gethostbyname_ctx (const char *host, struct ghbnctx *ctx) { assert (ctx != NULL); memset (ctx, 0, sizeof (struct ghbnctx)); ctx->hostent = getipnodebyname (host, AF_UNSPEC, AI_ADDRCONFIG, &ctx->h_err); return ctx->hostent; } int h_error_ctx (struct ghbnctx *ctx) { assert (ctx != NULL); return ctx->h_err; } #elif HAVE_GETHOSTBYNAME_R == 6 void free_ghbnctx (struct ghbnctx *ctx) { assert (ctx != NULL); if (ctx->hostbuf != NULL) free (ctx->hostbuf); } struct hostent * gethostbyname_ctx (const char *host, struct ghbnctx *ctx) { struct hostent *hp; char *tmp; int err; assert (ctx != NULL); memset (ctx, 0, sizeof (struct ghbnctx)); ctx->hostbuf_len = 2048; if ((ctx->hostbuf = malloc (ctx->hostbuf_len)) == NULL) { errno = ENOMEM; return NULL; } while ((err = gethostbyname_r (host, &ctx->hostent, ctx->hostbuf, ctx->hostbuf_len, &hp, &ctx->h_err)) == ERANGE) { ctx->hostbuf_len += 1024; if ((tmp = realloc (ctx->hostbuf, ctx->hostbuf_len)) == NULL) { errno = ENOMEM; return NULL; } ctx->hostbuf = tmp; } if (err != 0) { errno = err; return NULL; } return hp; } int h_error_ctx (struct ghbnctx *ctx) { assert (ctx != NULL); return ctx->h_err; } #elif HAVE_GETHOSTBYNAME_R == 5 void free_ghbnctx (struct ghbnctx *ctx) { assert (ctx != NULL); if (ctx->hostbuf != NULL) free (ctx->hostbuf); } struct hostent * gethostbyname_ctx (const char *host, struct ghbnctx *ctx) { struct hostent *hp; char *tmp; assert (ctx != NULL); memset (ctx, 0, sizeof (struct ghbnctx)); ctx->hostbuf_len = 2048; if ((ctx->hostbuf = malloc (ctx->hostbuf_len)) == NULL) { errno = ENOMEM; return NULL; } while ((hp = gethostbyname_r (host, &ctx->hostent, ctx->hostbuf, ctx->hostbuf_len, &ctx->h_err)) == NULL && errno == ERANGE) { ctx->hostbuf_len += 1024; if ((tmp = realloc (ctx->hostbuf, ctx->hostbuf_len)) == NULL) { errno = ENOMEM; return NULL; } ctx->hostbuf = tmp; } return hp; } int h_error_ctx (struct ghbnctx *ctx) { assert (ctx != NULL); return ctx->h_err; } #elif HAVE_GETHOSTBYNAME_R == 3 void free_ghbnctx (struct ghbnctx *ctx) { assert (ctx != NULL); /* FIXME: does this need to do anything? */ } struct hostent * gethostbyname_ctx (const char *host, struct ghbnctx *ctx) { assert (ctx != NULL); if (!gethostbyname_r (host, &ctx->hostent, &ctx->hostent_data)) { ctx->h_err = h_errno; /* FIXME: is this correct? */ return NULL; } return &ctx->hostent; } int h_error_ctx (struct ghbnctx *ctx) { assert (ctx != NULL); return ctx->h_err; } #else void free_ghbnctx (struct ghbnctx *ctx __attribute__ ((unused))) { assert (ctx != NULL); } struct hostent * gethostbyname_ctx (const char *host, struct ghbnctx *ctx) { struct hostent *hp; hp = gethostbyname (host); if (hp == NULL) ctx->h_err = h_errno; return hp; } int h_error_ctx (struct ghbnctx *ctx) { assert (ctx != NULL); return ctx->h_err; } #endif libesmtp-1.0.6/libesmtp.h0000644000175000017500000002500611427550437012261 00000000000000#ifndef _libesmtp_h #define _libesmtp_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* ********************************************************************* * ***************************** IMPORTANT ***************************** * ********************************************************************* * * This API is intended for use as an ESMTP client within a Mail User * Agent (MUA) or other program that wishes to submit mail to a * preconfigured Mail Transport Agent (MTA). * * ***** IT IS NOT INTENDED FOR USE IN CODE THAT IMPLEMENTS AN MTA ***** * * In particular, the CNAME, MX and A/AAAA lookup rules an MTA must * use to locate the next hop MTA are not implemented. */ #ifdef __cplusplus extern "C" { #endif typedef struct smtp_session *smtp_session_t; typedef struct smtp_message *smtp_message_t; typedef struct smtp_recipient *smtp_recipient_t; int smtp_version (void *buf, size_t len, int what); smtp_session_t smtp_create_session (void); smtp_message_t smtp_add_message (smtp_session_t session); typedef void (*smtp_enumerate_messagecb_t) (smtp_message_t message, void *arg); int smtp_enumerate_messages (smtp_session_t session, smtp_enumerate_messagecb_t cb, void *arg); int smtp_set_server (smtp_session_t session, const char *hostport); int smtp_set_hostname (smtp_session_t session, const char *hostname); int smtp_set_reverse_path (smtp_message_t message, const char *mailbox); smtp_recipient_t smtp_add_recipient (smtp_message_t message, const char *mailbox); typedef void (*smtp_enumerate_recipientcb_t) (smtp_recipient_t recipient, const char *mailbox, void *arg); int smtp_enumerate_recipients (smtp_message_t message, smtp_enumerate_recipientcb_t cb, void *arg); int smtp_set_header (smtp_message_t message, const char *header, ...); enum header_option { Hdr_OVERRIDE, Hdr_PROHIBIT /* add new options here */ }; int smtp_set_header_option (smtp_message_t message, const char *header, enum header_option option, ...); int smtp_set_resent_headers (smtp_message_t message, int onoff); typedef const char *(*smtp_messagecb_t) (void **ctx, int *len, void *arg); int smtp_set_messagecb (smtp_message_t message, smtp_messagecb_t cb, void *arg); enum { /* Protocol progress */ SMTP_EV_CONNECT, SMTP_EV_MAILSTATUS, SMTP_EV_RCPTSTATUS, SMTP_EV_MESSAGEDATA, SMTP_EV_MESSAGESENT, SMTP_EV_DISCONNECT, SMTP_EV_SYNTAXWARNING, /* Protocol extension progress */ SMTP_EV_ETRNSTATUS = 1000, /* Required extensions */ SMTP_EV_EXTNA_DSN = 2000, SMTP_EV_EXTNA_8BITMIME, SMTP_EV_EXTNA_STARTTLS, SMTP_EV_EXTNA_ETRN, SMTP_EV_EXTNA_CHUNKING, SMTP_EV_EXTNA_BINARYMIME, /* Extensions specific events */ SMTP_EV_DELIVERBY_EXPIRED = 3000, /* STARTTLS */ SMTP_EV_WEAK_CIPHER = 3100, SMTP_EV_STARTTLS_OK, SMTP_EV_INVALID_PEER_CERTIFICATE, SMTP_EV_NO_PEER_CERTIFICATE, SMTP_EV_WRONG_PEER_CERTIFICATE, SMTP_EV_NO_CLIENT_CERTIFICATE, SMTP_EV_UNUSABLE_CLIENT_CERTIFICATE, SMTP_EV_UNUSABLE_CA_LIST }; typedef void (*smtp_eventcb_t) (smtp_session_t session, int event_no, void *arg, ...); int smtp_set_eventcb (smtp_session_t session, smtp_eventcb_t cb, void *arg); typedef void (*smtp_monitorcb_t) (const char *buf, int buflen, int writing, void *arg); int smtp_set_monitorcb (smtp_session_t session, smtp_monitorcb_t cb, void *arg, int headers); int smtp_start_session (smtp_session_t session); int smtp_destroy_session (smtp_session_t session); struct smtp_status { int code; /* SMTP protocol status code */ char *text; /* Text from the server */ int enh_class; /* RFC 2034 enhanced status code triplet */ int enh_subject; int enh_detail; }; typedef struct smtp_status smtp_status_t; const smtp_status_t *smtp_message_transfer_status (smtp_message_t message); const smtp_status_t *smtp_reverse_path_status (smtp_message_t message); int smtp_message_reset_status (smtp_message_t recipient); const smtp_status_t *smtp_recipient_status (smtp_recipient_t recipient); int smtp_recipient_check_complete (smtp_recipient_t recipient); int smtp_recipient_reset_status (smtp_recipient_t recipient); int smtp_errno (void); char *smtp_strerror (int error, char buf[], size_t buflen); void *smtp_set_application_data (smtp_session_t session, void *data); void *smtp_get_application_data (smtp_session_t session); void *smtp_message_set_application_data (smtp_message_t message, void *data); void *smtp_message_get_application_data (smtp_message_t message); void *smtp_recipient_set_application_data (smtp_recipient_t recipient, void *data); void *smtp_recipient_get_application_data (smtp_recipient_t recipient); int smtp_option_require_all_recipients (smtp_session_t session, int state); #ifdef _auth_client_h int smtp_auth_set_context (smtp_session_t session, auth_context_t context); #endif /* Standard callbacks for reading the message from the application. */ const char *_smtp_message_fp_cb (void **ctx, int *len, void *arg); #define smtp_set_message_fp(message,fp) \ smtp_set_messagecb ((message), _smtp_message_fp_cb, (fp)) const char *_smtp_message_str_cb (void **ctx, int *len, void *arg); #define smtp_set_message_str(message,str) \ smtp_set_messagecb ((message), _smtp_message_str_cb, (str)) /* Protocol timeouts */ enum rfc2822_timeouts { Timeout_GREETING, Timeout_ENVELOPE, Timeout_DATA, Timeout_TRANSFER, Timeout_DATA2 }; #define Timeout_OVERRIDE_RFC2822_MINIMUM 0x1000 long smtp_set_timeout (smtp_session_t session, int which, long value); /**************************************************************************** * The following APIs relate to SMTP extensions. Note that not all * supported extensions have corresponding API functions. ****************************************************************************/ /* RFC 1891. Delivery Status Notification (DSN) */ enum ret_flags { Ret_NOTSET, Ret_FULL, Ret_HDRS }; int smtp_dsn_set_ret (smtp_message_t message, enum ret_flags flags); int smtp_dsn_set_envid (smtp_message_t message, const char *envid); enum notify_flags { Notify_NOTSET, Notify_NEVER = -1, Notify_SUCCESS = 1, Notify_FAILURE = 2, Notify_DELAY = 4 }; int smtp_dsn_set_notify (smtp_recipient_t recipient, enum notify_flags flags); int smtp_dsn_set_orcpt (smtp_recipient_t recipient, const char *address_type, const char *address); /* RFC 1870. SMTP Size extension. */ int smtp_size_set_estimate (smtp_message_t message, unsigned long size); /* RFC 1652. 8bit-MIME Transport */ enum e8bitmime_body { E8bitmime_NOTSET, E8bitmime_7BIT, E8bitmime_8BITMIME, E8bitmime_BINARYMIME }; int smtp_8bitmime_set_body (smtp_message_t message, enum e8bitmime_body body); /* RFC 2852. Deliver By */ enum by_mode { By_NOTSET, By_NOTIFY, By_RETURN }; int smtp_deliverby_set_mode (smtp_message_t message, long time, enum by_mode mode, int trace); /* RFC 3207. SMTP Starttls extension. */ enum starttls_option { Starttls_DISABLED, Starttls_ENABLED, Starttls_REQUIRED }; int smtp_starttls_enable (smtp_session_t session, enum starttls_option how); /* Only delare this if the app has incuded which defines the symbol tested. */ #ifdef SSL_SESSION_ASN1_VERSION int smtp_starttls_set_ctx (smtp_session_t session, SSL_CTX *ctx); #endif /* This is cleverly chosen to be the same as the OpenSSL declaration */ typedef int (*smtp_starttls_passwordcb_t) (char *buf, int buflen, int rwflag, void *arg); int smtp_starttls_set_password_cb (smtp_starttls_passwordcb_t cb, void *arg); /* RFC 1985. Remote Message Queue Starting (ETRN) */ typedef struct smtp_etrn_node *smtp_etrn_node_t; smtp_etrn_node_t smtp_etrn_add_node (smtp_session_t session, int option, const char *node); typedef void (*smtp_etrn_enumerate_nodecb_t) (smtp_etrn_node_t node, int option, const char *domain, void *arg); int smtp_etrn_enumerate_nodes (smtp_session_t session, smtp_etrn_enumerate_nodecb_t cb, void *arg); const smtp_status_t *smtp_etrn_node_status (smtp_etrn_node_t node); void *smtp_etrn_set_application_data (smtp_etrn_node_t node, void *data); void *smtp_etrn_get_application_data (smtp_etrn_node_t node); #ifdef __cplusplus }; #endif #define SMTPAPI_CHECK_ARGS(test,ret) \ do \ if (!(test)) { \ set_error (SMTP_ERR_INVAL); \ return ret; \ } \ while (0) #define SMTP_ERR_NOTHING_TO_DO 2 #define SMTP_ERR_DROPPED_CONNECTION 3 #define SMTP_ERR_INVALID_RESPONSE_SYNTAX 4 #define SMTP_ERR_STATUS_MISMATCH 5 #define SMTP_ERR_INVALID_RESPONSE_STATUS 6 #define SMTP_ERR_INVAL 7 #define SMTP_ERR_EXTENSION_NOT_AVAILABLE 8 /* Deprecated - these will be removed in a future release */ #define SMTP_ERR_HOST_NOT_FOUND SMTP_ERR_EAI_ADDRFAMILY #define SMTP_ERR_NO_ADDRESS SMTP_ERR_EAI_NODATA #define SMTP_ERR_NO_RECOVERY SMTP_ERR_EAI_FAIL #define SMTP_ERR_TRY_AGAIN SMTP_ERR_EAI_AGAIN /* libESMTP versions of some getaddrinfo error numbers */ #define SMTP_ERR_EAI_AGAIN 12 #define SMTP_ERR_EAI_FAIL 11 #define SMTP_ERR_EAI_MEMORY 13 #define SMTP_ERR_EAI_ADDRFAMILY 9 #define SMTP_ERR_EAI_NODATA 10 #define SMTP_ERR_EAI_FAMILY 14 #define SMTP_ERR_EAI_BADFLAGS 15 #define SMTP_ERR_EAI_NONAME 16 #define SMTP_ERR_EAI_SERVICE 17 #define SMTP_ERR_EAI_SOCKTYPE 18 #define SMTP_ERR_UNTERMINATED_RESPONSE 19 #define SMTP_ERR_CLIENT_ERROR 20 /* Protocol monitor callback. Values for writing */ #define SMTP_CB_READING 0 #define SMTP_CB_WRITING 1 #define SMTP_CB_HEADERS 2 #endif libesmtp-1.0.6/getaddrinfo.h0000644000175000017500000000556611427550441012734 00000000000000#ifndef _getaddrinfo_h #define _getaddrinfo_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Structure and prototypes aken from RFC 2553 */ struct addrinfo { int ai_flags; /* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */ int ai_family; /* PF_xxx */ int ai_socktype; /* SOCK_xxx */ int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */ size_t ai_addrlen; /* length of ai_addr */ char *ai_canonname; /* canonical name for nodename */ struct sockaddr *ai_addr; /* binary address */ struct addrinfo *ai_next; /* next structure in linked list */ }; /* Supposed to be defined in */ #define AI_PASSIVE 1 /* Socket address is intended for `bind'. */ #define AI_CANONNAME 2 /* Request for canonical name. */ #define AI_NUMERICHOST 4 /* Don't use name resolution. */ /* Supposed to be defined in */ #define EAI_ADDRFAMILY 1 /* address family for nodename not supported */ #define EAI_AGAIN 2 /* temporary failure in name resolution */ #define EAI_BADFLAGS 3 /* invalid value for ai_flags */ #define EAI_FAIL 4 /* non-recoverable failure in name resolution */ #define EAI_FAMILY 5 /* ai_family not supported */ #define EAI_MEMORY 6 /* memory allocation failure */ #define EAI_NODATA 7 /* no address associated with nodename */ #define EAI_NONAME 8 /* nodename nor servname provided, or not known */ #define EAI_SERVICE 9 /* servname not supported for ai_socktype */ #define EAI_SOCKTYPE 10 /* ai_socktype not supported */ #define EAI_SYSTEM 11 /* system error returned in errno */ /* RFC 2553 / Posix resolver */ int getaddrinfo (const char *nodename, const char *servname, const struct addrinfo *hints, struct addrinfo **res); /* Free addrinfo structure and associated storage */ void freeaddrinfo (struct addrinfo *ai); /* Convert error return from getaddrinfo() to string */ const char *gai_strerror (int code); #endif libesmtp-1.0.6/libesmtp.spec.in0000644000175000017500000000375011427550442013367 00000000000000# libesmtp.spec.in # Based on original file by Carlos Morgado # Updates from Pawel Salek # Updates from Christophe Lambin Summary: SMTP client library %define pkg @PACKAGE@ %define ver @VERSION@ %define rel 1 %define prefix /usr %define plugindir %{prefix}/lib/esmtp-plugins %define openssl 0.9.6 Name: %{pkg} Version: %{ver} Release: %{rel} Copyright: LGPL Group: System Environment/Libraries Summary: SMTP client library. Source: %{pkg}-%{ver}.tar.bz2 URL: http://www.stafford.uklinux.net/libesmtp/ BuildRoot: /var/tmp/%{pkg}-root Prefix: %{prefix} Packager: Brian Stafford Provides: %{pkg} Docdir: %{_docdir} @RPM_REQUIRES@ @RPM_OPENSSL@ @RPM_BUILDREQUIRES@ @RPM_OPENSSLDEVEL@ %description LibESMTP is a library to manage posting (or submission of) electronic mail using SMTP to a preconfigured Mail Transport Agent (MTA) such as Exim. It may be used as part of a Mail User Agent (MUA) or another program that must be able to post electronic mail but where mail functionality is not the program's primary purpose. %package devel Group: Development/Libraries Summary: Headers and development libraries for libESMTP. Requires: %{pkg} = %{ver} @RPM_REQUIRES@ @RPM_OPENSSLDEVEL@ %description devel The libesmtp-devel package contains headers and development libraries necessary for building programs against libesmtp. %prep %setup -T -b 0 #%patch %build CFLAGS="$RPM_OPT_FLAGS" ./configure --prefix=%{prefix} --enable-all --with-auth-plugin-dir=%{plugindir} --enable-pthreads make %install rm -rf $RPM_BUILD_ROOT make DESTDIR="$RPM_BUILD_ROOT" install %clean rm -rf $RPM_BUILD_ROOT %files %defattr(-, root, root) %doc AUTHORS COPYING COPYING.GPL NEWS Notes README %{prefix}/lib/libesmtp.so.* %{plugindir}/sasl-* %files devel %defattr(-,root,root) %{prefix}/bin/libesmtp-config %{prefix}/include/* %{prefix}/lib/libesmtp.so %{prefix}/lib/libesmtp.la %{prefix}/lib/libesmtp.a libesmtp-1.0.6/smtp-tls.c0000644000175000017500000005236311430063474012220 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001-2004 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif /* Support for the SMTP STARTTLS verb. */ #ifdef USE_TLS /* This stuff doesn't belong here */ /* vvvvvvvvvvv */ #include #include #include #include #include #include #include #include /* declarations for missing library functions */ /* ^^^^^^^^^^^ */ #include #include "libesmtp-private.h" #include "siobuf.h" #include "protocol.h" static int tls_init; static SSL_CTX *starttls_ctx; static smtp_starttls_passwordcb_t ctx_password_cb; static void *ctx_password_cb_arg; #ifdef USE_PTHREADS #include static pthread_mutex_t starttls_mutex = PTHREAD_MUTEX_INITIALIZER; static pthread_mutex_t *openssl_mutex; static void openssl_mutexcb (int mode, int n, const char *file __attribute__ ((unused)), int line __attribute__ ((unused))) { if (mode & CRYPTO_LOCK) pthread_mutex_lock (&openssl_mutex[n]); else pthread_mutex_unlock (&openssl_mutex[n]); } #endif static int starttls_init (void) { if (tls_init) return 1; #ifdef USE_PTHREADS /* Set up mutexes for the OpenSSL library */ if (openssl_mutex == NULL) { pthread_mutexattr_t attr; int n; openssl_mutex = malloc (sizeof (pthread_mutex_t) * CRYPTO_num_locks ()); if (openssl_mutex == NULL) return 0; pthread_mutexattr_init (&attr); for (n = 0; n < CRYPTO_num_locks (); n++) pthread_mutex_init (&openssl_mutex[n], &attr); pthread_mutexattr_destroy (&attr); CRYPTO_set_locking_callback (openssl_mutexcb); } #endif tls_init = 1; SSL_load_error_strings (); SSL_library_init (); return 1; } /* This stuff is crude and doesn't belong here */ /* vvvvvvvvvvv */ static const char * get_home (void) { return getenv ("HOME"); } static char * user_pathname (char buf[], size_t buflen, const char *tail) { const char *home; home = get_home (); snprintf (buf, buflen, "%s/.authenticate/%s", home, tail); return buf; } typedef enum { FILE_PROBLEM, FILE_NOT_PRESENT, FILE_OK } ckf_t; /* Check file exists, is a regular file and contains something */ static ckf_t check_file (const char *file) { struct stat st; errno = 0; if (stat (file, &st) < 0) return (errno == ENOENT) ? FILE_NOT_PRESENT : FILE_PROBLEM; /* File must be regular and contain something */ if (!(S_ISREG (st.st_mode) && st.st_size > 0)) return FILE_PROBLEM; /* For now this check is paranoid. The way I figure it, the passwords on the private keys will be intensely annoying, so people will remove them. Therefore make them protect the files using very restrictive file permissions. Only the owner should be able to read or write the certificates and the user the app is running as should own the files. */ if ((st.st_mode & (S_IXUSR | S_IRWXG | S_IRWXO)) || st.st_uid != getuid ()) return FILE_PROBLEM; return FILE_OK; } /* Check directory exists */ static ckf_t check_directory (const char *file) { struct stat st; if (stat (file, &st) < 0) return (errno == ENOENT) ? FILE_NOT_PRESENT : FILE_PROBLEM; /* File must be a directory */ if (!S_ISDIR (st.st_mode)) return FILE_PROBLEM; /* Paranoia - only permit owner rwx permissions */ if ((st.st_mode & (S_IRWXG | S_IRWXO)) || st.st_uid != getuid ()) return FILE_PROBLEM; return FILE_OK; } /* ^^^^^^^^^^^ */ /* Unusually this API does not require a smtp_session_t. The data it sets is global. N.B. If this API is not called and OpenSSL requires a password, it will supply a default callback which prompts on the user's tty. This is likely to be undesired behaviour, so the app should supply a callback using this function. */ int smtp_starttls_set_password_cb (smtp_starttls_passwordcb_t cb, void *arg) { SMTPAPI_CHECK_ARGS (cb != NULL, 0); #ifdef USE_PTHREADS pthread_mutex_lock (&starttls_mutex); #endif ctx_password_cb = cb; ctx_password_cb_arg = arg; #ifdef USE_PTHREADS pthread_mutex_unlock (&starttls_mutex); #endif return 1; } static SSL_CTX * starttls_create_ctx (smtp_session_t session) { SSL_CTX *ctx; char buf[2048]; char buf2[2048]; char *keyfile, *cafile, *capath; ckf_t status; /* The decision not to support SSL v2 and v3 but instead to use only TLSv1 is deliberate. This is in line with the intentions of RFC 3207. Servers typically support SSL as well as TLS because some versions of Netscape do not support TLS. I am assuming that all currently deployed servers correctly support TLS. */ ctx = SSL_CTX_new (TLSv1_client_method ()); /* Load our keys and certificates. To avoid messing with configuration variables etc, use fixed paths for the certificate store. These are as follows :- ~/.authenticate/private/smtp-starttls.pem the user's certificate and private key ~/.authenticate/ca.pem the user's trusted CA list ~/.authenticate/ca the user's hashed CA directory Host specific stuff follows the same structure except that its below ~/.authenticate/host.name It probably makes sense to check that the directories and/or files are readable only by the user who owns them. This structure will certainly change. I'm on a voyage of discovery here! Eventually, this code and the SASL stuff will become a separate library used by libESMTP (libAUTH?). The general idea is that ~/.authenticate will be used to store authentication information for the user (eventually there might be a ({/usr{/local}}/etc/authenticate for system wide stuff - CA lists and CRLs for example). The "private" subdirectory is just to separate out private info from others. There might be a "public" directory too. Since the CA list is global (I think) I've put them below .authenticate for now. Within the "private" and "public" directories, certificates and other authentication data are named according to their purpose (hence smtp-starttls.pem). Symlinks can be used to avoid duplication where authentication tokens are shared for several purposes. My reasoning here is that libESMTP (or any client layered over the hypothetical libAUTH) will always want the same authentication behaviour for a given service, regardless of the application using it. XXX - The above isn't quite enough. Per-host directories are required, e.g. a different smtp-starttls.pem might be needed for different servers. This will not affect the trusted CAs though. XXX - (this comment belongs in auth-client.c) Ideally, the ~/.authenticate hierarchy will be able to store SASL passwords if required, preferably encrypted. Then the application would not necessarily have to supply usernames and passwords via the libESMTP API to be able to authenticate to a server. */ /* Client certificate policy: if a client certificate is found at ~/.authenticate/private/smtp-starttls.pem, it is presented to the server if it requests it. The server may use the certificate to perform authentication at its own discretion. */ if (ctx_password_cb != NULL) { SSL_CTX_set_default_passwd_cb (ctx, ctx_password_cb); SSL_CTX_set_default_passwd_cb_userdata (ctx, ctx_password_cb_arg); } keyfile = user_pathname (buf, sizeof buf, "private/smtp-starttls.pem"); status = check_file (keyfile); if (status == FILE_OK) { if (!SSL_CTX_use_certificate_file (ctx, keyfile, SSL_FILETYPE_PEM)) { /* FIXME: set an error code */ return NULL; } if (!SSL_CTX_use_PrivateKey_file (ctx, keyfile, SSL_FILETYPE_PEM)) { int ok = 0; if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_NO_CLIENT_CERTIFICATE, session->event_cb_arg, &ok); if (!ok) return NULL; } } else if (status == FILE_PROBLEM) { if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_UNUSABLE_CLIENT_CERTIFICATE, session->event_cb_arg, NULL); return NULL; } /* Server certificate policy: check the server certificate against the trusted CA list to a depth of 1. */ cafile = user_pathname (buf, sizeof buf, "ca.pem"); status = check_file (cafile); if (status == FILE_NOT_PRESENT) cafile = NULL; else if (status == FILE_PROBLEM) { if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_UNUSABLE_CA_LIST, session->event_cb_arg, NULL); return NULL; } capath = user_pathname (buf2, sizeof buf2, "ca"); status = check_directory (capath); if (status == FILE_NOT_PRESENT) capath = NULL; else if (status == FILE_PROBLEM) { if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_UNUSABLE_CA_LIST, session->event_cb_arg, NULL); return NULL; } /* Load the CAs we trust */ if (cafile != NULL || capath != NULL) SSL_CTX_load_verify_locations (ctx, cafile, capath); else SSL_CTX_set_default_verify_paths (ctx); /* FIXME: load a source of randomness */ return ctx; } static SSL * starttls_create_ssl (smtp_session_t session) { char buf[2048]; char buf2[2048]; char *keyfile; SSL *ssl; ckf_t status; ssl = SSL_new (session->starttls_ctx); /* Client certificate policy: if a host specific client certificate is found at ~/.authenticate/host.name/private/smtp-starttls.pem, it is presented to the server if it requests it. */ /* FIXME: when the default client certificate is loaded a passowrd may be required. Then the code below might ask for one too. It will be annoying when two passwords are needed and only one is necessary. Also, the default certificate will only need the password when the SSL_CTX is created. A host specific certificate's password will be needed for every SMTP session within an application. This needs a solution. */ /* FIXME: in protocol.c, record the canonic name of the host returned by getaddrinfo. Use that instead of session->host. */ snprintf (buf2, sizeof buf2, "%s/private/smtp-starttls.pem", session->host); keyfile = user_pathname (buf, sizeof buf, buf2); status = check_file (keyfile); if (status == FILE_OK) { if (!SSL_use_certificate_file (ssl, keyfile, SSL_FILETYPE_PEM)) { /* FIXME: set an error code */ return NULL; } if (!SSL_use_PrivateKey_file (ssl, keyfile, SSL_FILETYPE_PEM)) { int ok = 0; if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_NO_CLIENT_CERTIFICATE, session->event_cb_arg, &ok); if (!ok) return NULL; } } else if (status == FILE_PROBLEM) { if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_UNUSABLE_CLIENT_CERTIFICATE, session->event_cb_arg, NULL); return NULL; } return ssl; } /* App calls this to allow libESMTP to use an SSL_CTX it has already initialised. NULL means use a default created by libESMTP. If called at all, libESMTP assumes the application has initialised openssl. Otherwise, libESMTP will initialise OpenSSL before calling any of the SSL APIs. */ int smtp_starttls_set_ctx (smtp_session_t session, SSL_CTX *ctx) { SMTPAPI_CHECK_ARGS (session != NULL, 0); tls_init = 1; /* Assume app has set up openssl */ session->starttls_ctx = ctx; return 1; } /* how == 0: disabled, 1: if possible, 2: required */ int smtp_starttls_enable (smtp_session_t session, enum starttls_option how) { SMTPAPI_CHECK_ARGS (session != NULL, 0); session->starttls_enabled = how; if (how == Starttls_REQUIRED) session->required_extensions |= EXT_STARTTLS; else session->required_extensions &= ~EXT_STARTTLS; return 1; } int select_starttls (smtp_session_t session) { if (session->using_tls || session->authenticated) return 0; /* FIXME: if the server has reported the TLS extension in a previous session promote Starttls_ENABLED to Starttls_REQUIRED. If this session does not offer STARTTLS, this will force protocol.c to report the extension as not available and QUIT as reccommended in RFC 3207. This requires some form of db storage to record this for future sessions. */ /* if (...) session->starttls_enabled = Starttls_REQUIRED; */ if (!(session->extensions & EXT_STARTTLS)) return 0; if (!session->starttls_enabled) return 0; #ifdef USE_PTHREADS pthread_mutex_lock (&starttls_mutex); #endif if (starttls_ctx == NULL && starttls_init ()) starttls_ctx = starttls_create_ctx (session); #ifdef USE_PTHREADS pthread_mutex_unlock (&starttls_mutex); #endif session->starttls_ctx = starttls_ctx; return session->starttls_ctx != NULL; } static int match_component (const char *dom, const char *edom, const char *ref, const char *eref) { /* If ref is the single character '*' then accept this as a wildcard matching any valid domainname component, i.e. characters from the range A-Z, a-z, 0-9, - or _ NB this is more restrictive than RFC 2818 which allows multiple wildcard characters in the component pattern */ if (eref == ref + 1 && *ref == '*') while (dom < edom) { if (!(isalnum (*dom) || *dom == '-' /*|| *dom == '_'*/)) return 0; dom++; } else { while (dom < edom && ref < eref) { /* check for valid domainname character */ if (!(isalnum (*dom) || *dom == '-' /*|| *dom == '_'*/)) return 0; /* compare the domain name case-insensitively */ if (!(*dom == *ref || tolower (*dom) == tolower (*ref))) return 0; ref++, dom++; } if (dom < edom || ref < eref) return 0; } return 1; } /* Perform a domain name comparison where the reference may contain wildcards. This implements the comparison from RFC 2818. Each component of the domain name is matched separately, working from right to left. */ static int match_domain (const char *domain, const char *reference) { const char *dom, *edom, *ref, *eref; eref = strchr (reference, '\0'); edom = strchr (domain, '\0'); while (eref > reference && edom > domain) { /* Find the rightmost component of the reference. */ ref = memrchr (reference, '.', eref - reference - 1); if (ref != NULL) ref++; else ref = reference; /* Find the rightmost component of the domain name. */ dom = memrchr (domain, '.', edom - domain - 1); if (dom != NULL) dom++; else dom = domain; if (!match_component (dom, edom, ref, eref)) return 0; edom = dom - 1; eref = ref - 1; } return eref < reference && edom < domain; } static int check_acceptable_security (smtp_session_t session, SSL *ssl) { X509 *cert; int bits; long vfy_result; int ok; /* Check certificate validity. */ vfy_result = SSL_get_verify_result (ssl); if (vfy_result != X509_V_OK) { ok = 0; if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_INVALID_PEER_CERTIFICATE, session->event_cb_arg, vfy_result, &ok, ssl); if (!ok) return 0; #if 0 /* Not sure about the location of this call so leave it out for now - from Pawel: the worst thing that can happen is that one can get non-empty error log in wrong places. */ ERR_clear_error (); /* we know what is going on, clear the error log */ #endif } /* Check cipher strength. Since we use only TLSv1 the cipher should never be this weak. */ bits = SSL_get_cipher_bits (ssl, NULL); if (bits <= 40) { ok = 0; if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_WEAK_CIPHER, session->event_cb_arg, bits, &ok); if (!ok) return 0; } /* Check server credentials stored in the certificate. */ ok = 0; cert = SSL_get_peer_certificate (ssl); if (cert == NULL) { if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_NO_PEER_CERTIFICATE, session->event_cb_arg, &ok); } else { char buf[256] = { 0 }; STACK_OF(GENERAL_NAME) *altnames; int hasaltname = 0; altnames = X509_get_ext_d2i (cert, NID_subject_alt_name, NULL, NULL); if (altnames != NULL) { int i; for (i = 0; i < sk_GENERAL_NAME_num (altnames); ++i) { GENERAL_NAME *name = sk_GENERAL_NAME_value (altnames, i); if (name->type == GEN_DNS) { const char *ia5str = (const char *) name->d.ia5->data; size_t ia5len = name->d.ia5->length; hasaltname = 1; if (strlen (ia5str) == ia5len && match_domain (session->host, ia5str)) ok = 1; else { buf[0] = '\0'; strncat (buf, ia5str, sizeof buf - 1); } } // TODO: handle GEN_IPADD } sk_GENERAL_NAME_pop_free (altnames, GENERAL_NAME_free); } if (!hasaltname) { X509_NAME *subj = X509_get_subject_name (cert); if (subj != NULL) { ASN1_STRING *cn; int idx, i = -1; do { idx = i; i = X509_NAME_get_index_by_NID (subj, NID_commonName, i); } while (i >= 0); if (idx >= 0 && (cn = X509_NAME_ENTRY_get_data ( X509_NAME_get_entry (subj, idx) )) != NULL) { unsigned char *str = NULL; size_t len = ASN1_STRING_to_UTF8 (&str, cn); if (str != NULL) { if (strlen ((char *) str) == len && match_domain (session->host, (char *) str)) ok = 1; else { buf[0] = '\0'; strncat (buf, (char *) str, sizeof buf - 1); } OPENSSL_free (str); } } } } if (!ok && session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_WRONG_PEER_CERTIFICATE, session->event_cb_arg, &ok, buf, ssl); X509_free (cert); } return ok; } void cmd_starttls (siobuf_t conn, smtp_session_t session) { sio_write (conn, "STARTTLS\r\n", -1); session->cmd_state = -1; } void rsp_starttls (siobuf_t conn, smtp_session_t session) { int code; SSL *ssl; X509 *cert; char buf[256]; code = read_smtp_response (conn, session, &session->mta_status, NULL); if (code < 0) { session->rsp_state = S_quit; return; } if (code != 2) { if (code != 4 && code != 5) set_error (SMTP_ERR_INVALID_RESPONSE_STATUS); session->rsp_state = S_quit; } else if (sio_set_tlsclient_ssl (conn, (ssl = starttls_create_ssl (session)))) { session->using_tls = 1; /* Forget what we know about the server and reset protocol state. */ session->extensions = 0; destroy_auth_mechanisms (session); if (!check_acceptable_security (session, ssl)) session->rsp_state = S_quit; else { if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_STARTTLS_OK, session->event_cb_arg, ssl, SSL_get_cipher (ssl), SSL_get_cipher_bits (ssl, NULL)); cert = SSL_get_certificate (ssl); if (cert != NULL) { /* Copy the common name [typically email address] from the client certificate and use it to prime the SASL EXTERNAL mechanism */ X509_NAME_get_text_by_NID (X509_get_subject_name (cert), NID_commonName, buf, sizeof buf); X509_free (cert); if (session->auth_context != NULL) auth_set_external_id (session->auth_context, buf); } /* Next state is EHLO */ session->rsp_state = S_ehlo; } } else { set_error (SMTP_ERR_CLIENT_ERROR); session->rsp_state = -1; } } #else #define SSL_CTX void #include "libesmtp-private.h" /* Fudge the declaration. The idea is that all builds of the library export the same API, but that the unsupported features always fail. This prototype is declared only if is included. Strict ANSI compiles require prototypes, so here it is! */ int smtp_starttls_set_ctx (smtp_session_t session, SSL_CTX *ctx); int smtp_starttls_set_ctx (smtp_session_t session, SSL_CTX *ctx __attribute__ ((unused))) { SMTPAPI_CHECK_ARGS (session != (smtp_session_t) 0, 0); return 0; } int smtp_starttls_enable (smtp_session_t session, enum starttls_option how __attribute__ ((unused))) { SMTPAPI_CHECK_ARGS (session != (smtp_session_t) 0, 0); return 0; } int smtp_starttls_set_password_cb (smtp_starttls_passwordcb_t cb __attribute__ ((unused)), void *arg __attribute__ ((unused))) { return 0; } #endif libesmtp-1.0.6/COPYING.LIB0000644000175000017500000006365611427550442011742 00000000000000 GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 Copyright (C) 1991, 1999 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 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Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. , 1 April 1990 Ty Coon, President of Vice That's all there is to it! libesmtp-1.0.6/protocol.h0000644000175000017500000000312011427550435012272 00000000000000#ifndef _protocol_h #define _protocol_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Create some symbolic state numbers */ enum states { #define S(x) S_##x, #include "protocol-states.h" S__swallow_comma /* required for strict ANSI compiles */ }; /* Forward declare protocol command/response handlers */ #define S(x) void cmd_##x (siobuf_t conn, smtp_session_t session); \ void rsp_##x (siobuf_t conn, smtp_session_t session); #include "protocol-states.h" int read_smtp_response (siobuf_t conn, smtp_session_t session, struct smtp_status *status, int (*cb) (smtp_session_t, char *)); void reset_status (struct smtp_status *status); #endif libesmtp-1.0.6/concatenate.c0000644000175000017500000001161611427550440012715 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Stuff to maintain a dynamically sized buffer for a string. I seem to keep writing code like this, so I've put it in a file by itself. Maybe I should consolidate some other string buffering code with this. NOTE: no \0 terminating strings */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include /* declarations for missing library functions */ #include "concatenate.h" /* malloc/realloc the buffer to be the requested length. Return 0 on failure, non-zero otherwise */ static int cat_alloc (struct catbuf *catbuf, size_t length) { char *nbuf; assert (catbuf != NULL && length > 0); if (catbuf->buffer == NULL) catbuf->buffer = malloc (length); else { nbuf = realloc (catbuf->buffer, length); if (nbuf == NULL) free (catbuf->buffer); catbuf->buffer = nbuf; } catbuf->allocated = (catbuf->buffer == NULL) ? 0 : length; if (catbuf->allocated < catbuf->string_length) catbuf->string_length = catbuf->allocated; return catbuf->buffer != NULL; } /* Reset the string to zero length without freeing the allocated memory */ void cat_reset (struct catbuf *catbuf, size_t minimum_length) { assert (catbuf != NULL); catbuf->string_length = 0; if (minimum_length > catbuf->allocated) cat_alloc (catbuf, minimum_length); } /* Initialise a buffer */ void cat_init (struct catbuf *catbuf, size_t minimum_length) { assert (catbuf != NULL); memset (catbuf, 0, sizeof (struct catbuf)); if (minimum_length > 0) cat_alloc (catbuf, minimum_length); } /* Free memory allocated to the buffer */ void cat_free (struct catbuf *catbuf) { assert (catbuf != NULL); if (catbuf->buffer != NULL) free (catbuf->buffer); memset (catbuf, 0, sizeof (struct catbuf)); } /* Return a pointer to the buffer and put its length in *len. */ char * cat_buffer (struct catbuf *catbuf, int *len) { assert (catbuf != NULL); if (len != NULL) *len = catbuf->string_length; return catbuf->buffer; } /* Shrink the allocated memory to the minimum needed. Return a pointer to the buffer and put its length in *len. */ char * cat_shrink (struct catbuf *catbuf, int *len) { assert (catbuf != NULL); if (catbuf->buffer != NULL) cat_alloc (catbuf, catbuf->string_length); if (len != NULL) *len = catbuf->string_length; return catbuf->buffer; } /* Concatenate a string to the buffer. N.B. the buffer is NOT terminated by a \0. If len < 0 then string must be \0 terminated. */ char * concatenate (struct catbuf *catbuf, const char *string, int len) { size_t shortfall; assert (catbuf != NULL && string != NULL); if (len < 0) len = strlen (string); if (len > 0) { /* Ensure that the buffer is big enough to accept the string */ if (catbuf->buffer == NULL) shortfall = 512; else shortfall = len - (catbuf->allocated - catbuf->string_length); if (shortfall > 0) { if (shortfall % 128 != 0) shortfall += 128 - shortfall % 128; if (!cat_alloc (catbuf, catbuf->allocated + shortfall)) return NULL; } /* Copy the string */ memcpy (catbuf->buffer + catbuf->string_length, string, len); catbuf->string_length += len; } return catbuf->buffer; } char * vconcatenate (struct catbuf *catbuf, ...) { va_list alist; const char *string; assert (catbuf != NULL); va_start (alist, catbuf); while ((string = va_arg (alist, const char *)) != NULL) concatenate (catbuf, string, -1); va_end (alist); return catbuf->buffer; } int cat_printf (struct catbuf *catbuf, const char *format, ...) { va_list alist; char buf[1024]; int len; assert (catbuf != NULL && format != NULL); va_start (alist, format); len = vsnprintf (buf, sizeof buf, format, alist); va_end (alist); if (len <= 0) return len; if (len >= (int) sizeof buf) len = sizeof buf; concatenate (catbuf, buf, len); return len; } libesmtp-1.0.6/README0000644000175000017500000000660711427550435011155 00000000000000 libESMTP, version 1.0 -- oOo -- Brian Stafford What is libESMTP? ----------------- LibESMTP is a library to manage posting (or submission of) electronic mail using SMTP to a preconfigured Mail Transport Agent (MTA) such as Exim or Postfix. It may be used as part of a Mail User Agent (MUA) or another program that must be able to post electronic mail but where mail functionality is not the program's primary purpose. LibESMTP is not intended to be used as part of a program that implements a Mail Transport Agent. It is hoped that the availability of a lightweight library implementing an SMTP client will both ease the task of coding for software authors and improve the quality of the resulting code. Features -------- Support for many SMTP extensions, notably PIPELINING (RFC 2920), DSN (RFC 2554) and AUTH (RFC 2554). Also supported is the sendmail specific XUSR extension which informs sendmail that the message is an initial submission. SASL ---- AUTH is implemented using a SASL (RFC 2222) client library which is currently integrated into libESMTP. It was felt that the Cyrus SASL library was too complex for the needs of a client only SASL implementation. If there is sufficient interest in a LGPL SASL library, the SASL client API will be split off into a separate library in the future. There may also be a case for implementing a server side SASL library along the same lines as the client implementation. Installation ------------ Please refer to INSTALL for generic installation instructions. LibESMTP has a few options when configuring; ./configure --help lists them. Dependencies ------------ dlsym: libESMTP requires that dlsym() is available on your system. This is true of many modern systems but not all. An alternative is to download and install libltdl which provides a functional equivalent. Libltdl is distributed with GNU Libtool, which is available from http://www.gnu.org/software/libtool/ getaddrinfo: You will need a modern resolver library providing the getaddrinfo API. getaddrinfo is easier to use, protocol independent, thread-safe and RFC 2553 and Posix standard. An emulation of this is provided for systems that do not have it, however it is reccommended that the version provided in recent versions of GNU libc or BIND is used. Most people will already at least one of these (e.g. virtually every Linux distro). There is also support for the lightweight resolver distributed with BIND 9. BIND may be downloaded from the ISC (http://www.isc.org/). openssl: OpenSSL (http://www.openssl.org/) is required to build the SMTP STARTTLS extension and the NTLM authentication module. If you have no need for either of these features, you do not need OpenSSL. Licence ------- LibESMTP is licensed under the GNU Lesser General Public License and the example programs are under the GNU General Public Licence. Please refer to COPYING.GPL and COPYING for full details. Obtaining libESMTP ------------------ LibESMTP may be obtained from: http://www.stafford.uklinux.net/libesmtp/ Documentation ------------- LibESMTP documentation is available on the web at: http://www.stafford.uklinux.net/libesmtp/api.html This probably (definitely) lags behind the actual source code. What does the 'E' stand for? -------------------------- The 'E' in libESMTP is there because support for a number of SMTP extensions is built in to the library by design. libesmtp-1.0.6/missing0000755000175000017500000002623311331674343011670 00000000000000#! /bin/sh # Common stub for a few missing GNU programs while installing. scriptversion=2009-04-28.21; # UTC # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, # 2008, 2009 Free Software Foundation, Inc. # Originally by Fran,cois Pinard , 1996. # 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, 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. 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Grab either from any GNU archive site." # The file to touch is that specified with -o ... file=`echo "$*" | sed -n "$sed_output"` test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` if test -z "$file"; then # ... or it is the one specified with @setfilename ... infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` file=`sed -n ' /^@setfilename/{ s/.* \([^ ]*\) *$/\1/ p q }' $infile` # ... or it is derived from the source name (dir/f.texi becomes f.info) test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info fi # If the file does not exist, the user really needs makeinfo; # let's fail without touching anything. test -f $file || exit 1 touch $file ;; tar*) shift # We have already tried tar in the generic part. # Look for gnutar/gtar before invocation to avoid ugly error # messages. if (gnutar --version > /dev/null 2>&1); then gnutar "$@" && exit 0 fi if (gtar --version > /dev/null 2>&1); then gtar "$@" && exit 0 fi firstarg="$1" if shift; then case $firstarg in *o*) firstarg=`echo "$firstarg" | sed s/o//` tar "$firstarg" "$@" && exit 0 ;; esac case $firstarg in *h*) firstarg=`echo "$firstarg" | sed s/h//` tar "$firstarg" "$@" && exit 0 ;; esac fi echo 1>&2 "\ WARNING: I can't seem to be able to run \`tar' with the given arguments. You may want to install GNU tar or Free paxutils, or check the command line arguments." exit 1 ;; *) echo 1>&2 "\ WARNING: \`$1' is needed, and is $msg. You might have modified some files without having the proper tools for further handling them. Check the \`README' file, it often tells you about the needed prerequisites for installing this package. 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 # Local variables: # 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: libesmtp-1.0.6/headers.c0000644000175000017500000006125611430063207012043 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include #ifdef HAVE_GETTIMEOFDAY # include #endif #include #include #include "libesmtp-private.h" #include "headers.h" #include "htable.h" #include "rfc2822date.h" #include "api.h" struct rfc2822_header { struct rfc2822_header *next; struct header_info *info; /* Info for setting and printing */ char *header; /* Header name */ void *value; /* Header value */ }; typedef int (*hdrset_t) (struct rfc2822_header *, va_list); typedef void (*hdrprint_t) (smtp_message_t, struct rfc2822_header *); typedef void (*hdrdestroy_t) (struct rfc2822_header *); struct header_actions { const char *name; /* Header for which the action is specified */ unsigned int flags; /* Header flags */ hdrset_t set; /* Function to set header value from API */ hdrprint_t print; /* Function to print the header value */ hdrdestroy_t destroy; /* Function to destroy the header value */ }; struct header_info { const struct header_actions *action; struct rfc2822_header *hdr; /* Pointer to most recently defined header */ unsigned int seen : 1; /* Header has been seen in the message */ unsigned int override : 1; /* LibESMTP is overriding the message */ unsigned int prohibit : 1; /* Header may not appear in the message */ }; #define NELT(x) ((int) (sizeof x / sizeof x[0])) #define OPTIONAL 0 #define SHOULD 1 #define REQUIRE 2 #define PROHIBIT 4 #define PRESERVE 8 #define LISTVALUE 16 #define MULTIPLE 32 static struct rfc2822_header *create_header (smtp_message_t message, const char *header, struct header_info *info); void destroy_string (struct rfc2822_header *header); void destroy_mbox_list (struct rfc2822_header *header); struct header_info *find_header (smtp_message_t message, const char *name, int len); struct header_info *insert_header (smtp_message_t message, const char *name); /* RFC 2822 headers processing */ /**************************************************************************** * Functions for setting and printing header values ****************************************************************************/ static int set_string (struct rfc2822_header *header, va_list alist) { const char *value; assert (header != NULL); if (header->value != NULL) /* Already set */ return 0; value = va_arg (alist, const char *); if (value == NULL) return 0; header->value = strdup (value); return header->value != NULL; } static int set_string_null (struct rfc2822_header *header, va_list alist) { const char *value; assert (header != NULL); if (header->value != NULL) /* Already set */ return 0; value = va_arg (alist, const char *); if (value == NULL) return 1; header->value = strdup (value); return header->value != NULL; } /* Print header-name ": " header-value "\r\n" */ static void print_string (smtp_message_t message, struct rfc2822_header *header) { assert (message != NULL && header != NULL); /* TODO: implement line folding at white spaces */ vconcatenate (&message->hdr_buffer, header->header, ": ", (header->value != NULL) ? header->value : "", "\r\n", NULL); } void destroy_string (struct rfc2822_header *header) { assert (header != NULL); if (header->value != NULL) free (header->value); } /* Print header-name ": <" message-id ">\r\n" */ static void print_message_id (smtp_message_t message, struct rfc2822_header *header) { const char *message_id; char buf[64]; #ifdef HAVE_GETTIMEOFDAY struct timeval tv; #endif assert (message != NULL && header != NULL); message_id = header->value; if (message_id == NULL) { #ifdef HAVE_GETTIMEOFDAY if (gettimeofday (&tv, NULL) != -1) /* This shouldn't fail ... */ snprintf (buf, sizeof buf, "%ld.%ld.%d@%s", tv.tv_sec, tv.tv_usec, getpid (), message->session->localhost); else /* ... but if it does fall back to using time() */ #endif snprintf (buf, sizeof buf, "%ld.%d@%s", time (NULL), getpid (), message->session->localhost); message_id = buf; } /* TODO: implement line folding at white spaces */ vconcatenate (&message->hdr_buffer, header->header, ": <", message_id, ">\r\n", NULL); } /****/ static int set_date (struct rfc2822_header *header, va_list alist) { const time_t *value; assert (header != NULL); if ((time_t) header->value != (time_t) 0) /* Already set */ return 0; value = va_arg (alist, const time_t *); header->value = (void *) *value; return 1; } /* Print header-name ": " formatted-date "\r\n" */ static void print_date (smtp_message_t message, struct rfc2822_header *header) { char buf[64]; time_t when; assert (message != NULL && header != NULL); when = (time_t) header->value; if (when == (time_t) 0) time (&when); vconcatenate (&message->hdr_buffer, header->header, ": ", rfc2822date (buf, sizeof buf, &when), "\r\n", NULL); } /****/ struct mbox { struct mbox *next; char *mailbox; char *phrase; }; void destroy_mbox_list (struct rfc2822_header *header) { struct mbox *mbox, *next; assert (header != NULL); mbox = header->value; while (mbox != NULL) { next = mbox->next; if (mbox->phrase != NULL) free ((void *) mbox->phrase); if (mbox->mailbox != NULL) free ((void *) mbox->mailbox); free (mbox); mbox = next; } } static int set_from (struct rfc2822_header *header, va_list alist) { struct mbox *mbox; const char *mailbox; const char *phrase; assert (header != NULL); phrase = va_arg (alist, const char *); mailbox = va_arg (alist, const char *); /* Allow this to succeed as a special case. Effectively requesting default action in print_from(). Fails if explicit values have already been set. */ if (phrase == NULL && mailbox == NULL) return header->value == NULL; mbox = malloc (sizeof (struct mbox)); if (mbox == NULL) return 0; mbox->phrase = (phrase != NULL) ? strdup (phrase) : NULL; mbox->mailbox = strdup (mailbox); mbox->next = header->value; header->value = mbox; return 1; } /* Print header-name ": " mailbox "\r\n" or header-name ": \"" phrase "\" <" mailbox ">\r\n" */ static void print_from (smtp_message_t message, struct rfc2822_header *header) { struct mbox *mbox; const char *mailbox; assert (message != NULL && header != NULL); vconcatenate (&message->hdr_buffer, header->header, ": ", NULL); /* TODO: implement line folding at white spaces */ if (header->value == NULL) { mailbox = message->reverse_path_mailbox; vconcatenate (&message->hdr_buffer, (mailbox != NULL && *mailbox != '\0') ? mailbox : "<>", "\r\n", NULL); } else for (mbox = header->value; mbox != NULL; mbox = mbox->next) { mailbox = mbox->mailbox; if (mbox->phrase == NULL) vconcatenate (&message->hdr_buffer, (mailbox != NULL && *mailbox != '\0') ? mailbox : "<>", NULL); else vconcatenate (&message->hdr_buffer, "\"", mbox->phrase, "\"" " <", (mailbox != NULL) ? mailbox : "", ">", NULL); vconcatenate (&message->hdr_buffer, (mbox->next != NULL) ? ",\r\n " : "\r\n", NULL); } } /* Same arguments and syntax as from: except that only one value is allowed. */ static int set_sender (struct rfc2822_header *header, va_list alist) { struct mbox *mbox; const char *mailbox; const char *phrase; assert (header != NULL); if (header->value != NULL) return 0; phrase = va_arg (alist, const char *); mailbox = va_arg (alist, const char *); if (phrase == NULL && mailbox == NULL) return 0; mbox = malloc (sizeof (struct mbox)); if (mbox == NULL) return 0; mbox->phrase = (phrase != NULL) ? strdup (phrase) : NULL; mbox->mailbox = strdup (mailbox); mbox->next = NULL; mbox->next = header->value; return 1; } /* TODO: do nothing if the mailbox is NULL. Check this doesn't fool the protocol engine into thinking it has seen end of file. */ /* Print header-name ": " mailbox "\r\n" or header-name ": \"" phrase "\" <" mailbox ">\r\n" */ static void print_sender (smtp_message_t message, struct rfc2822_header *header) { struct mbox *mbox; const char *mailbox; assert (message != NULL && header != NULL); vconcatenate (&message->hdr_buffer, header->header, ": ", NULL); mbox = header->value; mailbox = mbox->mailbox; if (mbox->phrase == NULL) vconcatenate (&message->hdr_buffer, (mailbox != NULL && *mailbox != '\0') ? mailbox : "<>", "\r\n", NULL); else vconcatenate (&message->hdr_buffer, "\"", mbox->phrase, "\"" " <", (mailbox != NULL) ? mailbox : "", ">\r\n", NULL); } static int set_to (struct rfc2822_header *header, va_list alist) { struct mbox *mbox; const char *mailbox; const char *phrase; assert (header != NULL); phrase = va_arg (alist, const char *); mailbox = va_arg (alist, const char *); if (phrase == NULL && mailbox == NULL) mbox = NULL; else { mbox = malloc (sizeof (struct mbox)); if (mbox == NULL) return 0; mbox->phrase = (phrase != NULL) ? strdup (phrase) : NULL; mbox->mailbox = strdup (mailbox); mbox->next = header->value; } header->value = mbox; return 1; } static int set_cc (struct rfc2822_header *header, va_list alist) { struct mbox *mbox; const char *mailbox; const char *phrase; assert (header != NULL); phrase = va_arg (alist, const char *); mailbox = va_arg (alist, const char *); if (mailbox == NULL) return 0; mbox = malloc (sizeof (struct mbox)); if (mbox == NULL) return 0; mbox->phrase = (phrase != NULL) ? strdup (phrase) : NULL; mbox->mailbox = strdup (mailbox); mbox->next = header->value; header->value = mbox; return 1; } /* Print header-name ": " mailbox "\r\n" or header-name ": \"" phrase "\" <" mailbox ">\r\n" ad nauseum. */ static void print_cc (smtp_message_t message, struct rfc2822_header *header) { struct mbox *mbox; assert (message != NULL && header != NULL); vconcatenate (&message->hdr_buffer, header->header, ": ", NULL); for (mbox = header->value; mbox != NULL; mbox = mbox->next) { if (mbox->phrase == NULL) vconcatenate (&message->hdr_buffer, mbox->mailbox, NULL); else vconcatenate (&message->hdr_buffer, "\"", mbox->phrase, "\" <", mbox->mailbox, ">", NULL); vconcatenate (&message->hdr_buffer, (mbox->next != NULL) ? ",\r\n " : "\r\n", NULL); } } /* As above but generate a default value from the recipient list. */ static void print_to (smtp_message_t message, struct rfc2822_header *header) { smtp_recipient_t recipient; assert (header != NULL); if (header->value != NULL) { print_cc (message, header); return; } /* TODO: implement line folding at white spaces */ vconcatenate (&message->hdr_buffer, header->header, ": ", NULL); for (recipient = message->recipients; recipient != NULL; recipient = recipient->next) vconcatenate (&message->hdr_buffer, recipient->mailbox, (recipient->next != NULL) ? ",\r\n " : "\r\n", NULL); } /* Header actions placed here to avoid the need for many akward forward declarations for set_xxx/print_xxx. */ static const struct header_actions header_actions[] = { /* This is the default header info for a simple string value. */ { NULL, OPTIONAL, set_string, print_string, destroy_string}, /* A number of headers should be present in every message */ { "Date", REQUIRE, set_date, print_date, NULL, }, { "From", REQUIRE | LISTVALUE, set_from, print_from, destroy_mbox_list, }, /* Certain headers are added when a message is delivered and should not be present in a message being posted or which is in transit. If present in the message they will be stripped and if specified by the API, the relevant APIs will fail. */ { "Return-Path", PROHIBIT, NULL, NULL, NULL, }, /* RFC 2298 - Delivering MTA may add the Original-Recipient: header using DSN ORCPT parameter and may discard Original-Recipient: headers present in the message. No point in sending it then. */ { "Original-Recipient", PROHIBIT, NULL, NULL, NULL, }, /* MIME-*: and Content-*: are MIME headers and must not be generated or processed by libESMTP. Similarly, Resent-*: and Received: must be retained unaltered. */ { "Content-", PRESERVE, NULL, NULL, NULL, }, { "MIME-", PRESERVE, NULL, NULL, NULL, }, { "Resent-", PRESERVE, NULL, NULL, NULL, }, { "Received", PRESERVE, NULL, NULL, NULL, }, /* Headers which are optional but which are recommended to be present. Default action is to provide a default unless the application explicitly requests not to. */ { "Message-Id", SHOULD, set_string_null,print_message_id, destroy_string, }, /* Remaining headers are known to libESMTP to simplify handling them for the application. All other headers are reaated as simple string values. */ { "Sender", OPTIONAL, set_sender, print_sender, destroy_mbox_list, }, { "To", OPTIONAL | LISTVALUE, set_to, print_to, destroy_mbox_list, }, { "Cc", OPTIONAL | LISTVALUE, set_cc, print_cc, destroy_mbox_list, }, { "Bcc", OPTIONAL | LISTVALUE, set_cc, print_cc, destroy_mbox_list, }, { "Reply-To", OPTIONAL | LISTVALUE, set_cc, print_cc, destroy_mbox_list, }, /* RFC 2298 - MDN request. Syntax is the same as the From: header and default when set to NULL is the same as From: */ { "Disposition-Notification-To", OPTIONAL, set_from, print_from, destroy_mbox_list, }, /* TODO: In-Reply-To: *(phrase / msgid) References: *(phrase / msgid) Keywords: #phrase Handle Resent- versions of To Cc Bcc Message-ID Date Reply-To From Sender */ }; static int init_header_table (smtp_message_t message) { int i; struct header_info *hi; assert (message != NULL); if (message->hdr_action != NULL) return -1; message->hdr_action = h_create (); if (message->hdr_action == NULL) return 0; for (i = 0; i < NELT (header_actions); i++) if (header_actions[i].name != NULL) { hi = h_insert (message->hdr_action, header_actions[i].name, -1, sizeof (struct header_info)); if (hi == NULL) return 0; hi->action = &header_actions[i]; /* REQUIREd headers must be present in the message. SHOULD means the header is optional but its presence is recommended. Create a NULL valued header. This will either be set later with the API, or the print_xxx function will handle the NULL value as a special case, e.g, the To: header is generated from the recipient_t list. */ if (hi->action->flags & (REQUIRE | SHOULD)) { if (create_header (message, header_actions[i].name, hi) == NULL) return 0; } } return 1; } void destroy_header_table (smtp_message_t message) { struct rfc2822_header *header, *next; assert (message != NULL); /* Take out the linked list */ for (header = message->headers; header!= NULL; header = next) { next = header->next; if (header->info->action->destroy != NULL) (*header->info->action->destroy) (header); free (header->header); free (header); } /* Take out the hash table */ if (message->hdr_action != NULL) { h_destroy (message->hdr_action, NULL, NULL); message->hdr_action = NULL; } message->headers = message->end_headers = NULL; } struct header_info * find_header (smtp_message_t message, const char *name, int len) { struct header_info *info; const char *p; assert (message != NULL && name != NULL); if (len < 0) len = strlen (name); if (len == 0) return NULL; info = h_search (message->hdr_action, name, len); if (info == NULL && (p = memchr (name, '-', len)) != NULL) info = h_search (message->hdr_action, name, p - name + 1); return info; } struct header_info * insert_header (smtp_message_t message, const char *name) { struct header_info *info; assert (message != NULL && name != NULL); info = h_insert (message->hdr_action, name, -1, sizeof (struct header_info)); if (info == NULL) return NULL; info->action = &header_actions[0]; return info; } static struct rfc2822_header * create_header (smtp_message_t message, const char *header, struct header_info *info) { struct rfc2822_header *hdr; assert (message != NULL && header != NULL && info != NULL); if ((hdr = malloc (sizeof (struct rfc2822_header))) == NULL) return NULL; memset (hdr, 0, sizeof (struct rfc2822_header)); hdr->header = strdup (header); hdr->info = info; info->hdr = hdr; APPEND_LIST (message->headers, message->end_headers, hdr); return hdr; } /**************************************************************************** * Header processing ****************************************************************************/ /* Called just before copying the messge from the application. Resets the seen flag for headers libESMTP is interested in */ static void reset_headercb (const char *name __attribute__ ((unused)), void *data, void *arg __attribute__ ((unused))) { struct header_info *info = data; assert (info != NULL); info->seen = 0; } int reset_header_table (smtp_message_t message) { int status; assert (message != NULL); if ((status = init_header_table (message)) < 0) h_enumerate (message->hdr_action, reset_headercb, NULL); return status; } /* This is called to process headers present in the application supplied message. */ const char * process_header (smtp_message_t message, const char *header, int *len) { const char *p; struct header_info *info; const struct header_actions *action; hdrprint_t print; assert (message != NULL && header != NULL && len != NULL); if (*len > 0 && (p = memchr (header, ':', *len)) != NULL && (info = find_header (message, header, p - header)) != NULL) { if ((action = info->action) != NULL) { /* RFC 2822 states that headers may only appear once in a message with the exception of a few special headers. This restriction is enforced here. */ if (info->seen && !(action->flags & (MULTIPLE | PRESERVE))) header = NULL; if (info->prohibit || (action->flags & PROHIBIT)) header = NULL; /* When libESMTP is overriding headers in the message with ones supplied in the API, the substitution is done here to preserve the original ordering of the headers. */ if (header != NULL && info->override) { if ((print = action->print) == NULL) print = print_string; cat_reset (&message->hdr_buffer, 0); (*print) (message, info->hdr); header = cat_buffer (&message->hdr_buffer, len); } } else if (info->seen) header = NULL; info->seen = 1; } return header; } /* This is called to supply headers not present in the application supplied message. */ const char * missing_header (smtp_message_t message, int *len) { struct header_info *info; hdrprint_t print; assert (message != NULL && len != NULL); /* Move on to the next header */ if (message->current_header == NULL) message->current_header = message->headers; else message->current_header = message->current_header->next; /* Look for the next header that is actually required */ print = NULL; while (message->current_header != NULL) { info = message->current_header->info; if (info == NULL) /* shouldn't happen */ break; if (!info->seen) { if (info->action != NULL) print = info->action->print; break; } message->current_header = message->current_header->next; } if (message->current_header == NULL) { /* Free the buffer created by concatenate() and return NULL to mark the end of the headers */ cat_free (&message->hdr_buffer); return NULL; } if (print == NULL) print = print_string; cat_reset (&message->hdr_buffer, 0); (*print) (message, message->current_header); return cat_buffer (&message->hdr_buffer, len); } /**************************************************************************** * Header API ****************************************************************************/ int smtp_set_header (smtp_message_t message, const char *header, ...) { va_list alist; struct rfc2822_header *hdr; struct header_info *info; hdrset_t set; SMTPAPI_CHECK_ARGS (message != NULL && header != NULL, 0); if (!init_header_table (message)) { set_errno (ENOMEM); return 0; } info = find_header (message, header, -1); if (info == NULL && (info = insert_header (message, header)) == NULL) { set_errno (ENOMEM); return 0; } /* Cannot specify a value for headers that must pass unchanged (MIME) or which may not appear in a posted message (Return-Path:). */ if (info->prohibit || (info->action->flags & (PROHIBIT | PRESERVE))) { set_error (SMTP_ERR_INVAL); return 0; } set = info->action->set; if (set == NULL) { set_error (SMTP_ERR_INVAL); return 0; } if (info->hdr == NULL) hdr = create_header (message, header, info); else if (info->hdr->value == NULL) hdr = info->hdr; else { /* Header has a previous value. If multiple headers are permitted, create a new value. If the header has a list value, the value is appended to the iost. If neither condition applies, this is an error. */ if (info->action->flags & MULTIPLE) hdr = create_header (message, header, info); else if (info->action->flags & LISTVALUE) hdr = info->hdr; else { set_error (SMTP_ERR_INVAL); return 0; } } /* Set its value */ va_start (alist, header); (*set) (hdr, alist); va_end (alist); return 1; } int smtp_set_header_option (smtp_message_t message, const char *header, enum header_option option, ...) { va_list alist; struct header_info *info; SMTPAPI_CHECK_ARGS (message != NULL && header != NULL, 0); if (!init_header_table (message)) { set_errno (ENOMEM); return 0; } info = find_header (message, header, -1); if (info == NULL && (info = insert_header (message, header)) == NULL) { set_errno (ENOMEM); return 0; } /* Don't permit options to be set on headers that must pass intact or which are prohibited. */ if (info->action->flags & (PROHIBIT | PRESERVE)) { set_error (SMTP_ERR_INVAL); return 0; } /* There is an odd quirk when setting options. Setting an option for the OPTIONAL headers known to libESMTP causes default values to be generated automatically when not found in the message, so long as there is no other reason to prevent them appearing in the message! */ /* Don't allow the user to set override on prohibited headers. */ if (option == Hdr_OVERRIDE && !info->prohibit) { va_start (alist, option); info->override = !!va_arg (alist, int); va_end (alist); return 1; } /* Don't allow the user to prohibit required headers. */ if (option == Hdr_PROHIBIT && !(info->action->flags & REQUIRE)) { va_start (alist, option); info->prohibit = !!va_arg (alist, int); va_end (alist); return 1; } set_error (SMTP_ERR_INVAL); return 0; } int smtp_set_resent_headers (smtp_message_t message, int onoff) { SMTPAPI_CHECK_ARGS (message != NULL, 0); /* TODO: place holder, implement real functionality here. For now, succeed if the onoff argument is zero. */ SMTPAPI_CHECK_ARGS (onoff == 0, 0); return 1; } libesmtp-1.0.6/headers.h0000644000175000017500000000242211427550464012052 00000000000000#ifndef _headers_h #define _headers_h /* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ int reset_header_table (smtp_message_t message); const char *process_header (smtp_message_t message, const char *header, int *len); const char *missing_header (smtp_message_t message, int *len); void destroy_header_table (smtp_message_t message); #endif libesmtp-1.0.6/ltmain.sh0000755000175000017500000073341511321061701012106 00000000000000# Generated from ltmain.m4sh. # ltmain.sh (GNU libtool) 2.2.6b # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 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. # GNU Libtool 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. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool 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 GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, # or obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # Usage: $progname [OPTION]... [MODE-ARG]... # # Provide generalized library-building support services. # # --config show all configuration variables # --debug enable verbose shell tracing # -n, --dry-run display commands without modifying any files # --features display basic configuration information and exit # --mode=MODE use operation mode MODE # --preserve-dup-deps don't remove duplicate dependency libraries # --quiet, --silent don't print informational messages # --tag=TAG use configuration variables from tag TAG # -v, --verbose print informational messages (default) # --version print version information # -h, --help print short or long help message # # MODE must be one of the following: # # clean remove files from the build directory # compile compile a source file into a libtool object # execute automatically set library path, then run a program # finish complete the installation of libtool libraries # install install libraries or executables # link create a library or an executable # uninstall remove libraries from an installed directory # # MODE-ARGS vary depending on the MODE. # Try `$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) 2.2.6b Debian-2.2.6b-2ubuntu1 # automake: $automake_version # autoconf: $autoconf_version # # Report bugs to . PROGRAM=ltmain.sh PACKAGE=libtool VERSION="2.2.6b Debian-2.2.6b-2ubuntu1" TIMESTAMP="" package_revision=1.3017 # Be Bourne compatible if test -n "${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 '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # NLS nuisances: We save the old values to restore during execute mode. # Only set LANG and LC_ALL to C if already set. # These must not be set unconditionally because not all systems understand # e.g. LANG=C (notably SCO). lt_user_locale= lt_safe_locale= for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${$lt_var+set}\" = set; then save_$lt_var=\$$lt_var $lt_var=C export $lt_var lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" fi" done $lt_unset CDPATH : ${CP="cp -f"} : ${ECHO="echo"} : ${EGREP="/bin/grep -E"} : ${FGREP="/bin/grep -F"} : ${GREP="/bin/grep"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SED="/bin/sed"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} : ${Xsed="$SED -e 1s/^X//"} # Global variables: EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. exit_status=$EXIT_SUCCESS # Make sure IFS has a sensible default lt_nl=' ' IFS=" $lt_nl" dirname="s,/[^/]*$,," basename="s,^.*/,," # func_dirname_and_basename file append nondir_replacement # perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # Implementation must be kept synchronized with func_dirname # and func_basename. For efficiency, we do not delegate to # those functions but instead duplicate the functionality here. func_dirname_and_basename () { # Extract subdirectory from the argument. func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` } # Generated shell functions inserted here. # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath="$0" # The name of this program: # In the unlikely event $progname began with a '-', it would play havoc with # func_echo (imagine progname=-n), so we prepend ./ in that case: func_dirname_and_basename "$progpath" progname=$func_basename_result case $progname in -*) progname=./$progname ;; esac # 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=: 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' # 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${mode+: }$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_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname${mode+: }$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. 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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. 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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 } ## ----------- ## ## Main. ## ## ----------- ## $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi test -z "$mode" && func_fatal_error "error: you must specify a MODE." # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$execute_dlfiles" && test "$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 \`$progname --help --mode=$mode' for more information." } # 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_ltwrapper_scriptname_result="" if func_ltwrapper_executable_p "$1"; then func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" fi } # 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_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 $CC; do func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done 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 "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; # 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 $CC; do # Double-quote args containing other shell metacharacters. func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done case "$@ " in " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$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 <?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$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=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} lockfile="$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 $EXIT_FAILURE fi removelist="$removelist $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist removelist="$removelist $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 if test -n "$fix_srcfile_path"; then eval srcfile=\"$fix_srcfile_path\" fi func_quote_for_eval "$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 $objdir command="$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 command="$command -o $obj" fi # Suppress compiler output if we already did a PIC compilation. command="$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 } $opt_help || { test "$mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $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 building PIC objects only -prefer-non-pic try to building 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 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 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 -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 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: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$mode'" ;; esac $ECHO $ECHO "Try \`$progname --help' for more information about other modes." exit $? } # Now that we've collected a possible --mode arg, show help if necessary $opt_help && func_mode_help # 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 $execute_dlfiles; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 dir="$dir/$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 $file in -*) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$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_quote_for_eval "$file" args="$args $func_quote_for_eval_result" done if test "X$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 $EXIT_SUCCESS fi } test "$mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libdirs="$nonopt" admincmds= if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for dir do libdirs="$libdirs $dir" done 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" || admincmds="$admincmds $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS $ECHO "X----------------------------------------------------------------------" | $Xsed $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 "X----------------------------------------------------------------------" | $Xsed exit $EXIT_SUCCESS } test "$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. $ECHO "X$nonopt" | $GREP shtool >/dev/null; then # Aesthetically quote it. func_quote_for_eval "$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 "$arg" install_prog="$install_prog$func_quote_for_eval_result" # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= for arg do if test -n "$dest"; then files="$files $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) case " $install_prog " in *[\\\ /]cp\ *) ;; *) prev=$arg ;; esac ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" install_prog="$install_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 -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. staticlibs="$staticlibs $file" ;; *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 *" $libdir "*) ;; *) current_libdirs="$current_libdirs $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) future_libdirs="$future_libdirs $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" dir="$dir$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$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=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$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_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" && staticlibs="$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/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$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 "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$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=`$ECHO "X$file$stripped_ext" | $Xsed -e "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/$name" func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $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 $EXIT_SUCCESS fi } test "$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) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif /* External symbol declarations for the compiler. */\ " if test "$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=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` for progfile in $progfiles; do func_verbose "extracting global C symbols from \`$progfile'" $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$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" $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" } 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; " case $host in *cygwin* | *mingw* | *cegcc* ) $ECHO >> "$output_objdir/$my_dlsyms" "\ /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */" lt_dlsym_const= ;; *osf5*) echo >> "$output_objdir/$my_dlsyms" "\ /* This system does not cope well with relocations in const data */" lt_dlsym_const= ;; *) lt_dlsym_const=const ;; esac $ECHO >> "$output_objdir/$my_dlsyms" "\ 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 $arg in -pie | -fpie | -fPIE) ;; *) symtab_cflags="$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 "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$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 "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "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. 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 if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then win32_nmres=`eval $NM -f posix -A $1 | $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_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' if ($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 | $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 | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper_part1 [arg=no] # # Emit the first part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part1 () { func_emit_wrapper_part1_arg1=no if test -n "$1" ; then func_emit_wrapper_part1_arg1=$1 fi $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed='${SED} -e 1s/^X//' 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 ECHO=\"$qecho\" file=\"\$0\" # Make sure echo works. if test \"X\$1\" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then # Yippee, \$ECHO works! : else # Restart under the correct shell, and then maybe \$ECHO will work. exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} fi fi\ " $ECHO "\ # Find the directory that this script lives in. thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` 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 \"X\$file\" | \$Xsed -e '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 \"X\$file\" | \$Xsed -e 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` done " } # end: func_emit_wrapper_part1 # func_emit_wrapper_part2 [arg=no] # # Emit the second part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part2 () { func_emit_wrapper_part2_arg1=no if test -n "$1" ; then func_emit_wrapper_part2_arg1=$1 fi $ECHO "\ # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_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 *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$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 $ECHO "\ if test -f \"\$progdir/\$program\"; then" # Export our shlibpath_var if we have one. if test "$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 $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` export $shlibpath_var " fi # fixup the dll searchpath if we need to. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 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\ " } # end: func_emit_wrapper_part2 # 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=no if test -n "$1" ; then func_emit_wrapper_arg1=$1 fi # split this up so that func_emit_cwrapperexe_src # can call each part independently. func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" } # func_to_host_path arg # # Convert paths to host format when used with build tools. # Intended for use with "native" mingw (where libtool itself # is running under the msys shell), or in the following cross- # build environments: # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # where wine is equipped with the `winepath' executable. # In the native mingw case, the (msys) shell automatically # converts paths for any non-msys applications it launches, # but that facility isn't available from inside the cwrapper. # Similar accommodations are necessary for $host mingw and # $build cygwin. Calling this function does no harm for other # $host/$build combinations not listed above. # # ARG is the path (on $build) that should be converted to # the proper representation for $host. The result is stored # in $func_to_host_path_result. func_to_host_path () { func_to_host_path_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' case $build in *mingw* ) # actually, msys # awkward: cmd appends spaces to result lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_path_tmp1=`( cmd //c echo "$1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_path_tmp1=`cygpath -w "$1"` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # Unfortunately, winepath does not exit with a non-zero # error code, so we are forced to check the contents of # stdout. On the other hand, if the command is not # found, the shell will set an exit code of 127 and print # *an error message* to stdout. So we must check for both # error code of zero AND non-empty stdout, which explains # the odd construction: func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` else # Allow warning below. func_to_host_path_result="" fi ;; esac if test -z "$func_to_host_path_result" ; then func_error "Could not determine host path corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_path_result="$1" fi ;; esac fi } # end: func_to_host_path # func_to_host_pathlist arg # # Convert pathlists to host format when used with build tools. # See func_to_host_path(), above. This function supports the # following $build/$host combinations (but does no harm for # combinations not listed here): # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # # 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. # # ARG is a pathlist (on $build) that should be converted to # the proper representation on $host. The result is stored # in $func_to_host_pathlist_result. func_to_host_pathlist () { func_to_host_pathlist_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # 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_to_host_pathlist_tmp2="$1" # Once set for this call, this variable should not be # reassigned. It is used in tha fallback case. func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e 's|^:*||' -e 's|:*$||'` case $build in *mingw* ) # Actually, msys. # Awkward: cmd appends spaces to result. lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # unfortunately, winepath doesn't convert pathlists func_to_host_pathlist_result="" func_to_host_pathlist_oldIFS=$IFS IFS=: for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do IFS=$func_to_host_pathlist_oldIFS if test -n "$func_to_host_pathlist_f" ; then func_to_host_path "$func_to_host_pathlist_f" if test -n "$func_to_host_path_result" ; then if test -z "$func_to_host_pathlist_result" ; then func_to_host_pathlist_result="$func_to_host_path_result" else func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" fi fi fi IFS=: done IFS=$func_to_host_pathlist_oldIFS ;; esac if test -z "$func_to_host_pathlist_result" ; then func_error "Could not determine the host path(s) corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This may break if $1 contains DOS-style drive # specifications. The fix is not to complicate the expression # below, but for the user to provide a working wine installation # with winepath so that path translation in the cross-to-mingw # case works properly. lt_replace_pathsep_nix_to_dos="s|:|;|g" func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_replace_pathsep_nix_to_dos"` fi # Now, add the leading and trailing path separators back case "$1" in :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" ;; esac case "$1" in *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" ;; esac ;; esac fi } # end: func_to_host_pathlist # 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 # define setmode _setmode #else # include # include # ifdef __CYGWIN__ # include # define HAVE_SETENV # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif # endif #endif #include #include #include #include #include #include #include #include #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 #ifdef _MSC_VER # define S_IXUSR _S_IEXEC # define stat _stat # ifndef _INTPTR_T_DEFINED # define intptr_t int # endif #endif #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 */ #ifdef __CYGWIN__ # define FOPEN_WB "wb" #endif #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) #undef LTWRAPPER_DEBUGPRINTF #if defined DEBUGWRAPPER # define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args static void ltwrapper_debugprintf (const char *fmt, ...) { va_list args; va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } #else # define LTWRAPPER_DEBUGPRINTF(args) #endif const char *program_name = NULL; 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_fatal (const char *message, ...); 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_opt_process_env_set (const char *arg); void lt_opt_process_env_prepend (const char *arg); void lt_opt_process_env_append (const char *arg); int lt_split_name_value (const char *arg, char** name, char** value); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); static const char *script_text_part1 = EOF func_emit_wrapper_part1 yes | $SED -e 's/\([\\"]\)/\\\1/g' \ -e 's/^/ "/' -e 's/$/\\n"/' echo ";" cat <"))); for (i = 0; i < newargc; i++) { LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : ""))); } EOF case $host_os in mingw*) cat <<"EOF" /* execv doesn't actually work on mingw as expected on unix */ rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); if (rval == -1) { /* failed to start process */ LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); return 127; } return rval; EOF ;; *) cat <<"EOF" execv (lt_argv_zero, newargz); return rval; /* =127, but avoids unused variable warning */ EOF ;; esac cat <<"EOF" } void * xmalloc (size_t num) { void *p = (void *) malloc (num); if (!p) lt_fatal ("Memory exhausted"); return p; } char * xstrdup (const char *string) { return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL; } const char * base_name (const char *name) { const char *base; #if defined (HAVE_DOS_BASED_FILE_SYSTEM) /* Skip over the disk name in MSDOS pathnames. */ if (isalpha ((unsigned char) name[0]) && name[1] == ':') name += 2; #endif for (base = name; *name; name++) if (IS_DIR_SEPARATOR (*name)) base = name + 1; return base; } int check_executable (const char *path) { struct stat st; LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); if ((!path) || (!*path)) return 0; if ((stat (path, &st) >= 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; LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); 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; LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); 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 ("getcwd failed"); 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 ("getcwd failed"); 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) { LTWRAPPER_DEBUGPRINTF (("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 { char *errstr = strerror (errno); lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal ("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; } static void lt_error_core (int exit_status, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s: %s: ", program_name, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, "FATAL", message, ap); va_end (ap); } void lt_setenv (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", (name ? name : ""), (value ? 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; } int lt_split_name_value (const char *arg, char** name, char** value) { const char *p; int len; if (!arg || !*arg) return 1; p = strchr (arg, (int)'='); if (!p) return 1; *value = xstrdup (++p); len = strlen (arg) - strlen (*value); *name = XMALLOC (char, len); strncpy (*name, arg, len-1); (*name)[len - 1] = '\0'; return 0; } void lt_opt_process_env_set (const char *arg) { char *name = NULL; char *value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); } lt_setenv (name, value); XFREE (name); XFREE (value); } void lt_opt_process_env_prepend (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); } new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_opt_process_env_append (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); } new_value = lt_extend_str (getenv (name), value, 1); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_update_exe_path (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? 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) { LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? 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 } # end: func_emit_cwrapperexe_src # 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=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${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 $prev in dlfiles|dlprefiles) if test "$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 dlfiles="$dlfiles $arg" else dlprefiles="$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 *" $qarg.ltframework "*) ;; *) deplibs="$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 "$save_arg"` do # moreargs="$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 "$dlopen_support" = yes; then dlfiles="$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. dlprefiles="$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 *" $arg "*) ;; *) rpath="$rpath $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) xrpath="$xrpath $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) weak_libs="$weak_libs $arg" prev= continue ;; xcclinker) linker_flags="$linker_flags $qarg" compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) linker_flags="$linker_flags $qarg" compiler_flags="$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 " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$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" dir=$func_stripname_result if test -z "$dir"; 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 # 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$dir "*) ;; *) deplibs="$deplibs -L$dir" lib_search_path="$lib_search_path $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) dllsearchpath="$dllsearchpath:$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath="$dllsearchpath:$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework deplibs="$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 $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi deplibs="$deplibs $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) new_inherited_linker_flags="$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 $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) xrpath="$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 "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$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 "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" linker_flags="$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" ;; # -64, -mips[0-9] enable 64-bit mode on the SGI compiler # -r[0-9][0-9]* specifies the processor on the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler # +DA*, +DD* enable 64-bit mode on the HP compiler # -q* pass through compiler args for the IBM compiler # -m*, -t[45]*, -txscale* pass through architecture-specific # compiler args for GCC # -F/path gives path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC # @file GCC response files -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" compiler_flags="$compiler_flags $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. objs="$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 dlfiles="$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. dlprefiles="$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 ;; *.$libext) # An archive. deplibs="$deplibs $arg" old_deplibs="$old_deplibs $arg" continue ;; *.la) # A libtool-controlled library. if test "$prev" = dlfiles; then # This library was specified with -dlopen. dlfiles="$dlfiles $arg" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. dlprefiles="$dlprefiles $arg" prev= else deplibs="$deplibs $arg" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$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 $shlibpath_var eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'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$objdir" # Create the object directory. func_mkdir_p "$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 $opt_duplicate_deps ; then case "$libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi libs="$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 *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; esac pre_post_deps="$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= case $lib in *.la) func_source "$lib" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` case " $weak_libs " in *" $deplib_base "*) ;; *) deplibs="$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 $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else compiler_flags="$compiler_flags $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$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 *" $deplib "*) ;; * ) new_inherited_linker_flags="$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; prog) if test "$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" dir=$func_stripname_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) lib="$deplib" ;; *.$libext) if test "$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 \"X$deplib\"" 2>/dev/null | $Xsed -e 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 "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. newdlprefiles="$newdlprefiles $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else newdlfiles="$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 "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e '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 "$dlopen" && dlfiles="$dlfiles $dlopen" test -n "$dlpreopen" && dlprefiles="$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. convenience="$convenience $ladir/$objdir/$old_library" old_convenience="$old_convenience $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$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= for l in $old_library $library_names; do linklib="$l" done 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. dlprefiles="$dlprefiles $lib $dependency_libs" else newdlfiles="$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$installed" = Xyes; then if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$libdir" absdir="$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later notinst_path="$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: \`$lib'" fi # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then newdlprefiles="$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 "$libdir" && \ dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then newdlprefiles="$newdlprefiles $dir/$dlname" else newdlprefiles="$newdlprefiles $dir/$linklib" fi 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 "$pass" != link; then newlib_search_path="$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; esac # Need to link against all dependency_libs? if test "$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 $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$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:"*) ;; *) temp_rpath="$temp_rpath$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 *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded notinst_deplibs="$notinst_deplibs $lib" need_relink=no ;; *) if test "$installed" = no; then notinst_deplibs="$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 *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 "$linkmode" = prog || test "$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$dir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir="$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:"*) ;; *) compile_shlibpath="$compile_shlibpath$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:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$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:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$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 $libdir in [\\/]*) add_dir="$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 *" $temp_xrpath "*) ;; *) xrpath="$xrpath $temp_xrpath";; esac;; *) temp_deplibs="$temp_deplibs $libdir";; esac done dependency_libs="$temp_deplibs" fi newlib_search_path="$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" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done if test "$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_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 $1;exit}}'` fi compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" linker_flags="$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 "X $new_inherited_linker_flags" | $Xsed -e '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 *" $dir "*) ;; *) lib_search_path="$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 *" $deplib "*) ;; *) tmp_libs="$tmp_libs $deplib" ;; esac ;; *) tmp_libs="$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 tmp_libs="$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" objs="$objs$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 $objs is not portable!" libobjs="$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 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|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) 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. verstring="$verstring:${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" libobjs="$libobjs $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$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 removelist="$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 "$build_libtool_libs" != convenience ; then oldlibs="$oldlibs $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"` # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"` # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do temp_xrpath="$temp_xrpath -R$libdir" case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 *" $lib "*) ;; *) dlfiles="$dlfiles $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) dlprefiles="$dlprefiles $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework deplibs="$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 "$build_libtool_need_lc" = "yes"; then deplibs="$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` 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=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then newdeplibs="$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: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$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 *" $a_deplib "*) newdeplibs="$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 \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then newdeplibs="$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: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ -e 's/ -lc$//' -e '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 "X $tmp_deplibs" | $Xsed -e "s,$i,,"` done fi if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | $GREP . >/dev/null; then $ECHO if test "X$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 $ECHO "*** All declared inter-library dependencies are being dropped." droppeddeps=yes fi ;; esac versuffix=$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 "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac if test "$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 "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO "X $deplibs" | $Xsed -e '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/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$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 "$build_libtool_libs" = yes; then if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" dep_rpath="$dep_rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$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" if test -n "$hardcode_libdir_flag_spec_ld"; then eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" else eval dep_rpath=\"$hardcode_libdir_flag_spec\" fi fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath="$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 "$mode" != relink && shlibpath="$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 linknames="$linknames $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$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" delfiles="$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 cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" func_len " $cmd" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then func_show_eval "$cmd" 'exit $?' skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$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 "X$include_expsyms" | $Xsed | $SP2NL >> "$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 delfiles="$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 *" $test_deplib "*) ;; *) tmp_deplibs="$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" generated="$generated $gentop" func_extract_archives $gentop $convenience libobjs="$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=\"$thread_safe_flag_spec\" linker_flags="$linker_flags $flag" fi # Make a backup of the uninstalled library when relinking if test "$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=$output output_la=`$ECHO "X$output" | $Xsed -e "$basename"` # 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 $ECHO "$obj" >> $output done $ECHO ')' >> $output delfiles="$delfiles $output" elif test -n "$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 $ECHO "$obj" >> $output done delfiles="$delfiles $output" output=$firstobj\"$file_list_spec$output\" 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. eval concat_cmds=\"$reload_cmds $objlist $last_robj\" else # All subsequent reloadable object files will link in # the last one created. eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$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~ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi delfiles="$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=$? # Restore the uninstalled library and exit if test "$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 "X$include_expsyms" | $Xsed | $SP2NL >> "$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 delfiles="$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" generated="$generated $gentop" func_extract_archives $gentop $dlprefiles libobjs="$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=$? # Restore the uninstalled library and exit if test "$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 "$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 "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` else gentop="$output_objdir/${obj}x" generated="$generated $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$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 "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e '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 ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) compile_command="$compile_command ${wl}-bind_at_load" finalize_command="$finalize_command ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e '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/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$new_libs $deplib" ;; esac done compile_deplibs="$new_libs" compile_command="$compile_command $compile_deplibs" finalize_command="$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 *" $libdir "*) ;; *) finalize_rpath="$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$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=$libdir;; *) dllsearchpath="$dllsearchpath:$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath="$dllsearchpath:$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) finalize_perm_rpath="$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=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$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 $host in *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *cegcc) # Disable wrappers for cegcc, we are cross compiling anyway. wrappers_required=no ;; *) 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 "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' # 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 $perm_rpath; do rpath="$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 $finalize_perm_rpath; do rpath="$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=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' 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=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$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 $?' # 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 "X$relink_command" | $Xsed -e "$sed_quote_subst"` fi # Quote $ECHO for shipping. if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then case $progpath in [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; esac qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"` else qecho=`$ECHO "X$ECHO" | $Xsed -e "$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 "$symfileobj"; then oldobjs="$oldobjs $symfileobj" fi fi addlibs="$old_convenience" fi if test -n "$addlibs"; then gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_extract_archives $gentop $addlibs oldobjs="$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/${outputname}x" generated="$generated $gentop" func_extract_archives $gentop $dlprefiles oldobjs="$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/${outputname}x" generated="$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" oldobjs="$oldobjs $gentop/$newobj" ;; *) oldobjs="$oldobjs $obj" ;; esac done fi eval cmds=\"$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 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" ; 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then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # in which we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: # vi:sw=2 libesmtp-1.0.6/protocol.c0000644000175000017500000013672611427550435012310 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* The SMTP protocol engine and handler functions for the core SMTP commands and their extended parameters. Extended commands are mostly in files of their own. */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include /* declarations for missing library functions */ #include #if HAVE_LWRES_NETDB_H # include #elif !HAVE_GETADDRINFO # include "getaddrinfo.h" #else # include #endif #if HAVE_UNAME #include #endif #include "libesmtp-private.h" #include "message-source.h" #include "siobuf.h" #include "tokens.h" #include "headers.h" #include "protocol.h" struct protocol_states { void (*cmd) (siobuf_t conn, smtp_session_t session); void (*rsp) (siobuf_t conn, smtp_session_t session); }; /* The following array of state handlers is indexed by the state (!) */ struct protocol_states protocol_states[] = { #define S(x) { cmd_##x, rsp_##x, }, #include "protocol-states.h" }; static int set_first_recipient (smtp_session_t session) { smtp_recipient_t recipient; if (session->current_message == NULL) return 0; for (recipient = session->current_message->recipients; recipient != NULL; recipient = recipient->next) if (!recipient->complete) break; session->cmd_recipient = session->rsp_recipient = recipient; return recipient != NULL; } /* Return a pointer to the next unsent recipient. This can't operate on the session structure directly as the other first/next functions do since there are two variables for the current recipient due to the implementation of PIPELINING. */ static smtp_recipient_t next_recipient (smtp_recipient_t recipient) { while ((recipient = recipient->next) != NULL) if (!recipient->complete) break; return recipient; } /* Set the session's current message to the next unsent message. */ int next_message (smtp_session_t session) { while ((session->current_message = session->current_message->next) != NULL) if (set_first_recipient (session)) return 1; return 0; } /* Set the current message to the first unsent message in the session. */ static int set_first_message (smtp_session_t session) { for (session->current_message = session->messages; session->current_message != NULL; session->current_message = session->current_message->next) if (set_first_recipient (session)) return 1; return 0; } /***************************************************************************** * The main protocol engine. *****************************************************************************/ int do_session (smtp_session_t session) { struct addrinfo hints, *res, *addrs; int err; int sd; siobuf_t conn; int nresp, status, want_flush, fast; char *nodename; #if HAVE_UNAME if (session->localhost == NULL) { struct utsname name; if (uname (&name) < 0) { set_errno (errno); return 0; } session->localhost = strdup (name.nodename); if (session->localhost == NULL) { set_errno (ENOMEM); return 0; } } #elif HAVE_GETHOSTNAME if (session->localhost == NULL) { char host[256]; if (gethostname (host, sizeof host) < 0) { set_errno (errno); return 0; } session->localhost = strdup (host); if (session->localhost == NULL) { set_errno (ENOMEM); return 0; } } #endif /* Initialise the current message and recipient variables in the session. This returns zero if there is no work to do. */ #ifndef USE_ETRN if (!set_first_message (session)) #else if (!set_first_message (session) && session->etrn_nodes == NULL) #endif { set_error (SMTP_ERR_NOTHING_TO_DO); return 0; } /* Create a message source only if it is needed. */ if (session->msg_source == NULL && session->current_message != NULL) { session->msg_source = msg_source_create (); if (session->msg_source == NULL) { set_errno (ENOMEM); return 0; } } /* Connect to the SMTP server. The following code will only work for socket connections at present. This will eventually change to permit connections on any type of file descriptor, e.g. for LMTP servers or forking an SMTP server which can run the protocol on its standard input. */ errno = 0; nodename = (session->host == NULL || *session->host == '\0') ? NULL : session->host; /* Use the RFC 2553/Posix resolver interface. This allows for much cleaner code, protocol independence and thread safety. */ memset (&hints, 0, sizeof hints); hints.ai_family = PF_UNSPEC; hints.ai_socktype = SOCK_STREAM; err = getaddrinfo (nodename, session->port, &hints, &res); if (err != 0) { set_herror (err); return 0; } /* Try to establish an SMTP session with each host in turn until one succeeds. */ for (addrs = res; addrs != NULL; addrs = addrs->ai_next) { sd = socket (addrs->ai_family, addrs->ai_socktype, addrs->ai_protocol); if (sd < 0) { set_errno (errno); continue; } if (connect (sd, addrs->ai_addr, addrs->ai_addrlen) < 0) { /* Failed to connect. Close the socket and try again. */ set_errno (errno); close (sd); continue; } /* Add buffering to the socket */ conn = sio_attach (sd, sd, SIO_BUFSIZE); if (conn == NULL) { set_errno (ENOMEM); freeaddrinfo (res); close (sd); return 0; } /* If monitoring the protocol, pass the callback on to the sio_ package. */ if (session->monitor_cb != NULL) sio_set_monitorcb (conn, session->monitor_cb, session->monitor_cb_arg); if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_CONNECT, session->event_cb_arg); /* Outer loop of the protocol. This is trickier than superficial examination of RFC 821 would suggest, however the complexity is required to handle batched commands and responses. RFC 821 makes no comment on the underlying transport so it cannot be assumed that each command and its response is transported in a single packet on the network or that the network preserves packet boundaries (or, for that matter, that the underlying transport is even a network, e.g. it might be a pipe or a AF_UNIX socket). Multiple commands may be sent in a single packet and similarly multiple responses may be returned in a single packet. RFC 2920 which describes the PIPELINING SMTP extension clarifies this for the case where the underlying transport is TCP/IP. In this implementation the outer loop will batch together as many commands as possible until the remote server sends a response (this will normally happen after the local transmit buffer is flushed) or a command has been sent which requires a response before the client can proceed. In order not to break certain SMTP server implementations, flushing is done after every command unless the PIPELINING keyword is received in response to the EHLO command. Even when PIPELINING is in force certain commands *always* flush the transmit buffer. One good reason for wanting PIPELINING is that when submitting mail to an ISP's sluggish server, there will be a big performance boost since many round trips are eliminated. As the protocol engine advances through its states, it will walk through the messages and recipients within the session. The protocol functions set a few timeouts as they progress. The values set are those reccommended in RFC 2821. [is it just me, or does everybody find that it's easier to implement protocols on the server side?] */ /* Reset variables to their initial state before entering the protocol main loop. */ session->extensions = 0; session->try_fallback_server = 0; reset_status (&session->mta_status); destroy_auth_mechanisms (session); session->authenticated = 0; #ifdef USE_TLS session->using_tls = 0; #endif nresp = 0; session->cmd_state = session->rsp_state = 0; while (session->rsp_state >= 0) { if (session->cmd_state == -1) session->cmd_state = session->rsp_state; (*protocol_states[session->cmd_state].cmd) (conn, session); sio_mark (conn); if (!(session->extensions & EXT_PIPELINING)) session->cmd_state = -1; nresp++; if (session->rsp_state < 0) break; /* The following loop polls the server and reads or writes to it as required. When the command state is set to -1, this signals that no more commands can be issued until the response to the most recent command has been processed, therefore the write buffer must be explicitly flushed. If the command state is not -1, more commands may be issued however, pending responses from the server should be processed. When this is the case, sio_poll should return immediately if there is nothing to read. `fast' requests this non-blocking poll. `want_flush' indicates that the write buffer should be sent to the server. This flag remains set until the buffer has been written. After explicitly flushing the buffer, sio_poll blocks waiting to read data from the server since the server may take some time to complete the pending commands. */ want_flush = (session->cmd_state == -1); fast = (session->cmd_state != -1); while ((status = sio_poll (conn, nresp > 0, want_flush, fast)) > 0) { if (status & SIO_READ) { nresp--; /* TODO: change so that the response line is parsed here. This means that the server 421 response which can be issued at any time may be checked for here. */ /* When reading from the server in the response state handlers the read call blocks. Complete responses must be read from the server before processing and an individual response may be larger than the read buffer. */ (*protocol_states[session->rsp_state].rsp) (conn, session); } /* XXX - Here I assume that once the write fd becomes available for writing, it stays that way until it is written to. I.e. a blocking read() or a subsequent poll() will not revoke the writable status. Could somebody confirm that this is the case? */ if (status & SIO_WRITE) { sio_flush (conn); want_flush = 0; } } if (status < 0) { set_error (SMTP_ERR_DROPPED_CONNECTION); break; } } sio_detach (conn); close (sd); if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_DISCONNECT, session->event_cb_arg); /* This flag will be set if the server was reached OK but was the wrong kind of server or the client is told to go away. So if not set the protocol must have concluded sucessfully. */ if (!session->try_fallback_server) { freeaddrinfo (res); return 1; } } /* If the loop terminated, couldn't work with any servers. */ freeaddrinfo (res); return 0; } /***************************************************************************** * Response parser. *****************************************************************************/ static int parse_status_triplet (char *p, char **ep, struct smtp_status *triplet) { triplet->enh_class = strtol (p, &p, 10); if (*p++ != '.') return 0; triplet->enh_subject = strtol (p, &p, 10); if (*p++ != '.') return 0; triplet->enh_detail = strtol (p, &p, 10); *ep = p; return 1; } static int compare_status_triplet (struct smtp_status *a, struct smtp_status *b) { return a->enh_class == b->enh_class && a->enh_subject == b->enh_subject && a->enh_detail == b->enh_detail; } /* Free memory allocated in read_smtp_response() and clear the status structure */ void reset_status (struct smtp_status *status) { if (status->text != NULL) free ((void *) status->text); memset (status, 0, sizeof (struct smtp_status)); } /* All SMTP responses have standard syntax. This function could be called by the protocol engine above and the results from the parsed response passed to the response handler functions. However certain commands involve extra intermediate exchanges with the server that may not correspond to the standard syntax. The response handlers must therefore call this function themselves. */ int read_smtp_response (siobuf_t conn, smtp_session_t session, struct smtp_status *status, int (*cb) (smtp_session_t, char *)) { struct catbuf text; char buf[1024]; char *p, *nul; int code, more, want_enhanced, textlen, quit_now; struct smtp_status triplet; /* First line of an SMTP response is the normal one. Put it in a buffer. Save the status code and the enhanced status triplet if ENHSTATUSCODES is set. The remainder of the line is the message from the server. If there are any continuation lines, get the status code and enhanced status triplet and check that they are the same as the first response line. If not there is a protocol error. Process the extra lines by calling a callback. If not supplied, concatenate the lines (excluding the status info) with the first line. */ reset_status (status); if ((p = sio_gets (conn, buf, sizeof buf)) == NULL) { set_error (SMTP_ERR_DROPPED_CONNECTION); return -1; } status->code = strtol (p, &p, 10); if (!(*p == ' ' || *p == '-')) { set_error (SMTP_ERR_INVALID_RESPONSE_SYNTAX); return -1; } more = *p++ == '-'; /* RFC 2034 states that only 2xx, 4xx and 5xx responses are accompanied by enhanced status codes. */ code = status->code / 100; want_enhanced = (session->extensions & EXT_ENHANCEDSTATUSCODES); if (code != 2 && code != 4 && code != 5) want_enhanced = 0; if (want_enhanced && !parse_status_triplet (p, &p, status)) { quit_now = 0; /* Be tolerant by default */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_SYNTAXWARNING, session->event_cb_arg, &quit_now); if (quit_now) { set_error (SMTP_ERR_INVALID_RESPONSE_SYNTAX); return -1; } want_enhanced = 0; } while (isspace (*p)) p++; /* p points to the remainder of the line. This is the text of the server message */ cat_init (&text, 128); concatenate (&text, p, -1); while (more) { if ((p = sio_gets (conn, buf, sizeof buf)) == NULL) { cat_free (&text); set_error (SMTP_ERR_DROPPED_CONNECTION); return -1; } code = strtol (p, &p, 10); if (code != status->code) { cat_free (&text); set_error (SMTP_ERR_STATUS_MISMATCH); return -1; } if (!(*p == ' ' || *p == '-')) { cat_free (&text); set_error (SMTP_ERR_INVALID_RESPONSE_SYNTAX); return -1; } more = *p++ == '-'; if (want_enhanced) { if (!parse_status_triplet (p, &p, &triplet)) { cat_free (&text); set_error (SMTP_ERR_INVALID_RESPONSE_SYNTAX); return -1; } if (!compare_status_triplet (status, &triplet)) { cat_free (&text); set_error (SMTP_ERR_STATUS_MISMATCH); return -1; } } /* Skip whitespace but don't wander over the CRLF */ while (isspace (*p) && isprint (*p)) p++; /* Check that the line is correctly terminated. */ nul = strchr (p, '\0'); if (nul == NULL || nul == p || nul[-1] != '\n') { cat_free (&text); set_error (SMTP_ERR_UNTERMINATED_RESPONSE); return -1; } /* `p' points to the remainder of the line. Either process with the callback or concatenate with the first line. */ if (cb != NULL) (*cb) (session, p); else concatenate (&text, p, nul - p); /* Check if the total text returned in a multiline response exceeds 4k. Abort if this happens, this might be a DoS attack or a broken server. */ textlen = 0; cat_buffer (&text, &textlen); if (textlen > 4096) { cat_free (&text); set_error (SMTP_ERR_UNTERMINATED_RESPONSE); return -1; } } /* Terminate and save the response text */ concatenate (&text, "", 1); status->text = cat_shrink (&text, NULL); return status->code / 100; } /***************************************************************************** * Command and response handlers. Return value is the next send/response * state. If a cmd_xxxx() function returns -1, the response determines * the next state, implying that a flush is needed. *****************************************************************************/ /***************************************************************************** * Server Greeting *****************************************************************************/ /* If the response to the server greeting is not a 2xx status code, issue the QUIT command and terminate the session. */ void cmd_greeting (siobuf_t conn, smtp_session_t session) { /* Set a five minute timeout. */ sio_set_timeout (conn, session->greeting_timeout); session->cmd_state = -1; } void rsp_greeting (siobuf_t conn, smtp_session_t session) { int code; code = read_smtp_response (conn, session, &session->mta_status, NULL); if (code == 2 && session->mta_status.code == 220) session->rsp_state = S_ehlo; else if (code == 4 || code == 5) { session->rsp_state = S_quit; /* Graceful exit using QUIT */ session->try_fallback_server = 1; } else { session->rsp_state = -1; /* Drop the connection and run */ session->try_fallback_server = 1; } /* TODO: certain broken servers may break when the EHLO command is issued. For example, one known behaviour is to close the connection after returning the 501 response. This is wrong but it happens. An API option is needed to avoid using EHLO! */ } /***************************************************************************** * EHLO *****************************************************************************/ /* EHLO is the preferred client greeting to the server. The parameter is the FQDN of the client host. The server response is the greeting line followed by extra lines listing the server capabilities. The additional lines are parsed and set the session capability flags. If the response is "501 command not implemented", the HELO command should be used instead. Since the next command issued depends on the server response the output must be flushed. Next state is one of Auth, Helo, Mail. */ void cmd_ehlo (siobuf_t conn, smtp_session_t session) { sio_printf (conn, "EHLO %s\r\n", session->localhost); session->cmd_state = -1; } #define no_required_extension(s,e) \ (((s)->required_extensions & (e)) && !((s)->extensions & (e))) static int report_extensions (smtp_session_t session) { int quit_now; unsigned long exts = 0; /* Report extensions that are required but not available. */ if (no_required_extension (session, EXT_DSN)) { quit_now = 0; if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_EXTNA_DSN, session->event_cb_arg, &quit_now); if (quit_now) exts |= EXT_DSN; } #ifdef USE_CHUNKING if (no_required_extension (session, EXT_CHUNKING)) { quit_now = 0; if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_EXTNA_CHUNKING, session->event_cb_arg, &quit_now); if (quit_now) exts |= EXT_CHUNKING; } if (no_required_extension (session, EXT_BINARYMIME)) { if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_EXTNA_BINARYMIME, session->event_cb_arg); exts |= EXT_BINARYMIME; } #endif if (no_required_extension (session, EXT_8BITMIME)) { if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_EXTNA_8BITMIME, session->event_cb_arg); exts |= EXT_8BITMIME; } #ifdef USE_ETRN if (no_required_extension (session, EXT_ETRN)) { quit_now = 1; if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_EXTNA_ETRN, session->event_cb_arg, &quit_now); if (quit_now) exts |= EXT_ETRN; } #endif return !exts; } static int cb_ehlo (smtp_session_t session, char *buf) { const char *p; char token[32]; if (!read_atom (skipblank (buf), &p, token, sizeof token)) { /* expecting an atom - do nothing */ return 0; } /* Since the session structure mostly just carries a bit for each of the extensions, there is no point #ifdefing out the extension keywords for omitted features. Also extensions may be added in the future so it is not an error to have an unrecognised extension keyword. */ if (strcasecmp (token, "ENHANCEDSTATUSCODES") == 0) /* RFC 1893, RFC 2034 */ session->extensions |= EXT_ENHANCEDSTATUSCODES; else if (strcasecmp (token, "PIPELINING") == 0) /* RFC 2920 */ session->extensions |= EXT_PIPELINING; else if (strcasecmp (token, "DSN") == 0) /* RFC 1891 */ session->extensions |= EXT_DSN; else if (strcasecmp (token, "AUTH") == 0) /* RFC 2554 */ { session->extensions |= EXT_AUTH; set_auth_mechanisms (session, p); } #ifdef AUTH_ID_HACK else if (strncasecmp (token, "AUTH=", 5) == 0) /* non-standard syntax */ { session->extensions |= EXT_AUTH; set_auth_mechanisms (session, token + 5); set_auth_mechanisms (session, p); } #endif else if (strcasecmp (token, "STARTTLS") == 0) /* RFC 3207 */ session->extensions |= EXT_STARTTLS; else if (strcasecmp (token, "SIZE") == 0) /* RFC 1870 */ { session->extensions |= EXT_SIZE; session->size_limit = strtol (p, NULL, 10); } else if (strcasecmp (token, "CHUNKING") == 0) /* RFC 3030 */ session->extensions |= EXT_CHUNKING; else if (strcasecmp (token, "BINARYMIME") == 0) /* RFC 3030 */ session->extensions |= EXT_BINARYMIME; else if (strcasecmp (token, "8BITMIME") == 0) /* RFC 1652 */ session->extensions |= EXT_8BITMIME; else if (strcasecmp (token, "DELIVERBY") == 0) /* RFC 2852 */ { session->extensions |= EXT_DELIVERBY; session->min_by_time = strtol (p, NULL, 10); } else if (strcasecmp (token, "ETRN") == 0) /* RFC 1985 */ session->extensions |= EXT_ETRN; else if (strcasecmp (token, "XUSR") == 0) /* sendmail (I feel ill) */ session->extensions |= EXT_XUSR; else if (strcasecmp (token, "XEXCH50") == 0) /* exchange (I feel worse) */ session->extensions |= EXT_XEXCH50; return 1; } void rsp_ehlo (siobuf_t conn, smtp_session_t session) { int code; session->extensions = 0; destroy_auth_mechanisms (session); code = read_smtp_response (conn, session, &session->mta_status, cb_ehlo); if (code < 0) { session->rsp_state = S_quit; return; } if (code != 2) session->extensions = 0; if (code == 4) { /* 4xx failure code. Something is temporarily wrong. Fail the entire session and let the application retry later. */ session->rsp_state = S_quit; session->try_fallback_server = 1; return; } else if (code == 5) { /* 5xx failure code. Something is permanently wrong. There are a number of codes indicating that HELO is worth a try since the server did not understand EHLO. Otherwise fail the entire session. The application must correct something and retry later. */ if (session->mta_status.code == 500 || session->mta_status.code == 501 || session->mta_status.code == 502 || session->mta_status.code == 504) session->rsp_state = S_helo; else session->rsp_state = S_quit; return; } else if (code != 2) { /* Response must be 2xx, 4xx or 5xx */ set_error (SMTP_ERR_INVALID_RESPONSE_STATUS); session->rsp_state = S_quit; return; } #ifdef USE_TLS /* Totally ignore the TLS stuff if it's already in use */ if (!session->using_tls && session->starttls_enabled != Starttls_DISABLED) { if (select_starttls (session)) { session->rsp_state = S_starttls; return; } if (session->starttls_enabled == Starttls_REQUIRED) { if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_EXTNA_STARTTLS, session->event_cb_arg, NULL); session->rsp_state = S_quit; set_error (SMTP_ERR_EXTENSION_NOT_AVAILABLE); return; } } #endif /* If AUTH is enabled but no mechanisms can be selected, move on to the MAIL command since the MTA is required to accept mail for its own domain. */ if ((session->extensions & EXT_AUTH) && select_auth_mechanism (session)) { session->rsp_state = S_auth; return; } /* Report extensions *after* starting TLS or doing AUTH since either of these can restart the session with different SMTP extensions being offered by the server. */ if (!report_extensions (session)) { set_error (SMTP_ERR_EXTENSION_NOT_AVAILABLE); session->rsp_state = S_quit; return; } #ifdef USE_ETRN session->rsp_state = check_etrn (session) ? S_etrn : initial_transaction_state (session); #else session->rsp_state = initial_transaction_state (session); #endif } /* Select the correct initial state after reading the EHLO response or after DATA or RSET in the previous transaction. */ int initial_transaction_state (smtp_session_t session) { #ifdef USE_XUSR if (session->extensions & EXT_XUSR) return S_xusr; #endif return S_mail; } /***************************************************************************** * HELO *****************************************************************************/ /* HELO is absolutely *not* the preferred client greeting to the server. The parameter is the FQDN of the client host. The server response is the greeting line. No capabilities are reported so all extensions are turned off. Next state is Mail. */ void cmd_helo (siobuf_t conn, smtp_session_t session) { sio_printf (conn, "HELO %s\r\n", session->localhost); session->cmd_state = -1; } void rsp_helo (siobuf_t conn, smtp_session_t session) { int code; #ifdef USE_TLS int notls; #endif session->extensions = 0; destroy_auth_mechanisms (session); code = read_smtp_response (conn, session, &session->mta_status, NULL); if (code < 0) { session->try_fallback_server = 1; session->rsp_state = S_quit; return; } if (code != 2) { if (code != 4 || code != 5) set_error (SMTP_ERR_INVALID_RESPONSE_STATUS); session->try_fallback_server = 1; session->rsp_state = S_quit; return; } #ifdef USE_TLS /* Care must be taken when checking for required TLS. The client may have connected to a tunnel which offers the STARTTLS extension and the real server does not implement SMTP extensions. Hence the check that TLS is actually in use before reporting that the extension is not available. */ notls = !session->using_tls && session->starttls_enabled == Starttls_REQUIRED; if (notls && session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_EXTNA_STARTTLS, session->event_cb_arg, NULL); #else # define notls 0 #endif /* There are no extensions. Make sure none were required. */ if (!report_extensions (session) || notls) { set_error (SMTP_ERR_EXTENSION_NOT_AVAILABLE); session->rsp_state = S_quit; return; } /* Unlike EHLO, the only next state can be Mail, since there are no extensions to check for message acceptability or options to set before proceeding. */ session->rsp_state = initial_transaction_state (session); } /***************************************************************************** * MAIL FROM: *****************************************************************************/ /* MAIL FROM: is the first step in sending a message. Select the first or a subsequent message from the session structure. The message sender is taken from the message structure. Next state is always Rcpt, therefore this command need not be flushed. */ void cmd_mail (siobuf_t conn, smtp_session_t session) { const char *mailbox; smtp_message_t message; char xtext[256]; /* Set a five minute timeout. This stays in force until the DATA command. */ sio_set_timeout (conn, session->envelope_timeout); message = session->current_message; mailbox = message->reverse_path_mailbox; sio_printf (conn, "MAIL FROM:<%s>", (mailbox != NULL) ? mailbox : ""); /* SIZE: SIZE=message-size-estimate */ if ((session->extensions & EXT_SIZE) && message->size_estimate > 0) sio_printf (conn, " SIZE=%lu", message->size_estimate); /* DSN: RET=FULL/HDRS ENVID=xtext */ if (session->extensions & EXT_DSN) { static const char *ret[] = { NULL, "FULL", "HDRS" }; if (message->dsn_ret != Ret_NOTSET) sio_printf (conn, " RET=%s", ret[message->dsn_ret]); if (message->dsn_envid != NULL) sio_printf (conn, " ENVID=%s", encode_xtext (xtext, sizeof xtext, message->dsn_envid)); } /* 8BITMIME: BODY=7BIT/8BITMIME/BINARYMIME */ #ifdef USE_CHUNKING if ((session->extensions & (EXT_8BITMIME | EXT_BINARYMIME)) #else if ((session->extensions & EXT_8BITMIME) #endif && message->e8bitmime != E8bitmime_NOTSET) { sio_write (conn, " BODY=", -1); if (message->e8bitmime == E8bitmime_8BITMIME) sio_write (conn, "8BITMIME", -1); else if (message->e8bitmime == E8bitmime_7BIT) sio_write (conn, "7BIT", -1); #ifdef USE_CHUNKING else if (message->e8bitmime == E8bitmime_BINARYMIME) sio_write (conn, "BINARYMIME", -1); #endif } if ((session->extensions & EXT_DELIVERBY) && message->by_mode != By_NOTSET) { static char mode[] = { 'N', 'R', }; long by_time; by_time = message->by_time; /* If the by_time is greater than the server's min_by_time, ask the application what to do. If adjust is set > 0, the message's deliver by time is adjusted to be acceptable to the server. If not, the MAIL command will be failed by the server. */ if (session->min_by_time > 0 && by_time < session->min_by_time) { int adjust = 0; if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_DELIVERBY_EXPIRED, session->event_cb_arg, session->min_by_time - by_time, &adjust); if (adjust > 0) by_time = session->min_by_time + adjust; } sio_printf (conn, " BY=%ld%c%s", by_time, mode[message->by_mode], (message->by_trace) ? "T" : ""); } sio_write (conn, "\r\n", 2); /* TODO: until code to prevent issuing of further RCPT commands and to discard RCPT responses cascading from an error response to MAIL is in place, flush the mail command even when pipelining. */ #if 0 session->cmd_state = S_rcpt; #else session->cmd_state = -1; #endif } void rsp_mail (siobuf_t conn, smtp_session_t session) { int code; smtp_message_t message; message = session->current_message; code = read_smtp_response (conn, session, &message->reverse_path_status, NULL); if (code < 0) { session->rsp_state = S_quit; return; } /* Notify the MAIL FROM: status */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_MAILSTATUS, session->event_cb_arg, message->reverse_path_mailbox, message); if (code != 2) { if (next_message (session)) session->rsp_state = initial_transaction_state (session); else session->rsp_state = S_quit; } else { message->valid_recipients = 0; message->failed_recipients = 0; session->rsp_state = S_rcpt; } } /***************************************************************************** * RCPT TO: *****************************************************************************/ /* Specify one message recipient. This is taken from the recipient parameters. Many parameters are possible depending on the extensions enabled. For errors such as unknown recipient, or cannot relay, just mark the offending recipient as failing and continue normally. Next state is Rcpt, Data or Bdat. This depends on the number of recipients for the message and the extensions enabled. This selection can be made without waiting for the server response therefore this command need not be flushed. */ void cmd_rcpt (siobuf_t conn, smtp_session_t session) { static struct { enum notify_flags mask; const char *flag; } masks[] = { { Notify_SUCCESS, "SUCCESS", }, { Notify_FAILURE, "FAILURE", }, { Notify_DELAY, "DELAY", }, }; smtp_recipient_t recipient; enum notify_flags notify; char xtext[256]; int i; recipient = session->cmd_recipient; sio_printf (conn, "RCPT TO:<%s>", recipient->mailbox); if (session->extensions & EXT_DSN) { /* DSN: NOTIFY=NEVER/SUCCESS,FAILURE,DELAY */ notify = recipient->dsn_notify; if (notify != Notify_NOTSET) { sio_write (conn, " NOTIFY=", -1); if (notify == Notify_NEVER) sio_write (conn, "NEVER", -1); else for (i = 0; i < (int) (sizeof masks / sizeof masks[0]); i++) if (notify & masks[i].mask) { notify &= ~masks[i].mask; sio_write (conn, masks[i].flag, -1); if (notify != 0) sio_write (conn, ",", 1); } } /* DSN: ORCPT=type;address */ if (recipient->dsn_orcpt != NULL) sio_printf (conn, " ORCPT=%s;%s", recipient->dsn_addrtype, encode_xtext (xtext, sizeof xtext, recipient->dsn_orcpt)); } sio_write (conn, "\r\n", 2); session->cmd_recipient = next_recipient (session->cmd_recipient); if (session->cmd_recipient != NULL) session->cmd_state = S_rcpt; else if (session->require_all_recipients) /* can't pipeline the DATA command when require_all_recpients is set. */ session->cmd_state = -1; else #ifdef USE_CHUNKING session->cmd_state = (session->extensions & EXT_CHUNKING) ? S_bdat : S_data; #else session->cmd_state = S_data; #endif } void rsp_rcpt (siobuf_t conn, smtp_session_t session) { int code; code = read_smtp_response (conn, session, &session->rsp_recipient->status, NULL); if (code < 0) { session->rsp_state = S_quit; return; } if (code == 2) session->current_message->valid_recipients += 1; else session->current_message->failed_recipients += 1; /* MTA will never accept this recipient. Make sure it isn't used again. */ if (code == 5) session->rsp_recipient->complete = 1; /* Notify the RCPT TO: status */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_RCPTSTATUS, session->event_cb_arg, session->rsp_recipient->mailbox, session->rsp_recipient); session->rsp_recipient = next_recipient (session->rsp_recipient); if (session->rsp_recipient != NULL) session->rsp_state = S_rcpt; else if (session->require_all_recipients && session->current_message->failed_recipients > 0) { reset_status (&session->current_message->message_status); session->rsp_state = next_message (session) ? S_rset : S_quit; } else #ifdef USE_CHUNKING session->rsp_state = (session->extensions & EXT_CHUNKING) ? S_bdat : S_data; #else session->rsp_state = S_data; #endif } /***************************************************************************** * DATA *****************************************************************************/ void cmd_data (siobuf_t conn, smtp_session_t session) { sio_set_timeout (conn, session->data_timeout); sio_write (conn, "DATA\r\n", -1); session->cmd_state = -1; } void rsp_data (siobuf_t conn, smtp_session_t session) { int code; smtp_message_t message; message = session->current_message; code = read_smtp_response (conn, session, &message->message_status, NULL); if (code < 0) { session->rsp_state = S_quit; return; } if (code == 4 || code == 5) { /* The server will not accept this message. */ /* N.B. This is a bit tricky. RFC 821 isn't clear and I can't find any information in RFC 2821 either but what state is the SMTP server supposed to be in when the DATA command fails a) when the 354 response is expected and b) after the message is copied to the server. Play safe and issue the RSET command. */ if (next_message (session)) session->rsp_state = S_rset; else session->rsp_state = S_quit; } else if (code != 3) { set_error (SMTP_ERR_INVALID_RESPONSE_STATUS); session->rsp_state = S_quit; } else session->rsp_state = S_data2; /* Notify end of message here if not transferring anything */ if (code != 3 && session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_MESSAGESENT, session->event_cb_arg, message); } /* Read the message from the application using the callback. Break into lines and copy to the server. */ void cmd_data2 (siobuf_t conn, smtp_session_t session) { const char *line, *header, *pline, *p; int c, len; /* RFC 2920 - some servers may return a 354 response to DATA even if there are no valid recipients. If this happens just send a line containing .\r\n to terminate the command. It will then fail as expected. */ if (session->current_message->valid_recipients == 0) { sio_write (conn, ".\r\n", 3); session->cmd_state = -1; return; } sio_set_timeout (conn, session->transfer_timeout); /* Arrange to read the current message from the application. */ msg_source_set_cb (session->msg_source, session->current_message->cb, session->current_message->cb_arg); /* Arrange *not* to have the message contents monitored. This is purely to avoid overwhelming the application with data. */ sio_set_monitorcb (conn, NULL, NULL); /* Make sure we read the message from the beginning and get the header processing right. */ msg_rewind (session->msg_source); reset_header_table (session->current_message); /* Read and process header lines from the application. This step in processing i) removes headers provided by the application that should not be present in the message, e.g. Return-Path: which is added by an MTA during delivery but should not be present in a message being submitted or which is in transit. ii) copies certain headers verbatim, e.g. MIME headers. iii) alters the content of certain headers. This will happen according to library options set up by the application. */ errno = 0; while ((line = msg_gets (session->msg_source, &len, 0)) != NULL) { /* Header processing stops at a line containing only CRLF */ if (len == 2 && line[0] == '\r' && line[1] == '\n') break; /* Check for continuation lines indicated by a blank or tab at the start of the next line. */ while ((c = msg_nextc (session->msg_source)) != -1) { if (c != ' ' && c != '\t') break; line = msg_gets (session->msg_source, &len, 1); if (line == NULL) goto break_2; } /* Line points to one or more lines of text forming an RFC 2822 header. */ /* Header processing. This function takes the "raw" header from the application and returns a header which is to be written to the remote MTA. If header is NULL this header has been deleted by the library. If header == line it is passed unchanged otherwise, header must be freed after use. */ header = process_header (session->current_message, line, &len); if (header != NULL && len > 0) { /* Notify byte count to the application. */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_MESSAGEDATA, session->event_cb_arg, session->current_message, len); /* During data transfer, if we are monitoring the message headers, call the monitor callback directly, once per header. We don't bother with monitoring the dot stuffing. Also set the value of the writing parameter to 2 so that the app can distinguish headers from data written in the sio_ package. */ if (session->monitor_cb && session->monitor_cb_headers) (*session->monitor_cb) (header, len, SMTP_CB_HEADERS, session->monitor_cb_arg); /* Write the header using dot stuffing. N.B. because of dot stuffing, it is necessary to find the line breaks during the copy. */ for (pline = header; pline < header + len; pline = p) { p = memchr (pline, '\n', header + len - pline); if (p == NULL) { set_errno (ERANGE); session->cmd_state = session->rsp_state = -1; return; } if (pline[0] == '.') sio_write (conn, ".", 1); sio_write (conn, pline, ++p - pline); } } errno = 0; } break_2: if (errno != 0) { /* An error occurred during processing. The only thing that can be done is to drop the connection to the server since SMTP has no way to recover gracefully from client errors while transferring the message. */ set_errno (errno); session->cmd_state = session->rsp_state = -1; return; } /* Now send missing headers. This completes the processing started above. If the application did not supply certain headers that should be present, the library will supply them here, e.g. Date:, Message-Id: or To:/Cc:/Bcc: headers. In the most extreme case the application might just send a CRLF followed by the message body. Libesmtp will then provide all the necessary headers. */ while ((header = missing_header (session->current_message, &len)) != NULL) if (len > 0) { /* Notify byte count to the application. */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_MESSAGEDATA, session->event_cb_arg, session->current_message, len); if (session->monitor_cb && session->monitor_cb_headers) (*session->monitor_cb) (header, len, SMTP_CB_HEADERS, session->monitor_cb_arg); for (pline = header; pline < header + len; pline = p) { p = memchr (pline, '\n', header + len - pline); if (p == NULL) { set_errno (ERANGE); session->cmd_state = session->rsp_state = -1; return; } if (pline[0] == '.') sio_write (conn, ".", 1); sio_write (conn, pline, ++p - pline); } } /* ... and finally terminate the message headers */ sio_write (conn, "\r\n", 2); /* Read message body lines from the application and write them to the remote MTA using dot stuffing. */ errno = 0; while ((line = msg_gets (session->msg_source, &len, 0)) != NULL) { /* Notify byte count to the application. */ if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_MESSAGEDATA, session->event_cb_arg, session->current_message, len); if (line[0] == '.') sio_write (conn, ".", 1); sio_write (conn, line, len); errno = 0; } if (errno != 0) { set_errno (errno); session->cmd_state = session->rsp_state = -1; return; } /* Terminate the DATA command. Explicitly flush the buffer here. This would have happened in the protocol loop anyway but doing it here makes the output of strace more intuitive. */ sio_write (conn, ".\r\n", 3); sio_flush (conn); sio_set_timeout (conn, session->data2_timeout); session->cmd_state = -1; } void rsp_data2 (siobuf_t conn, smtp_session_t session) { int code; smtp_recipient_t recipient; /* Reinstate the protocol monitor. */ if (session->monitor_cb != NULL) sio_set_monitorcb (conn, session->monitor_cb, session->monitor_cb_arg); code = read_smtp_response (conn, session, &session->current_message->message_status, NULL); if (code < 0) { session->rsp_state = S_quit; return; } if (code == 2) { /* Mark all the recipients complete for which the MTA has accepted responsibility for delivery. */ for (recipient = session->current_message->recipients; recipient != NULL; recipient = recipient->next) if (!recipient->complete && recipient->status.code >= 200 && recipient->status.code <= 299) recipient->complete = 1; } else if (code == 5) { /* Mark all the recipients complete. This message cannot be accepted for any recipients. */ for (recipient = session->current_message->recipients; recipient != NULL; recipient = recipient->next) recipient->complete = 1; } if (session->event_cb != NULL) (*session->event_cb) (session, SMTP_EV_MESSAGESENT, session->event_cb_arg, session->current_message); if (next_message (session)) session->rsp_state = (code == 2) ? initial_transaction_state (session) : S_rset; else session->rsp_state = S_quit; } /***************************************************************************** * RSET *****************************************************************************/ void cmd_rset (siobuf_t conn, smtp_session_t session) { sio_write (conn, "RSET\r\n", 6); if (session->current_message != NULL) session->cmd_state = initial_transaction_state (session); else session->cmd_state = S_quit; } void rsp_rset (siobuf_t conn, smtp_session_t session) { struct smtp_status status; /* The RSET command should always succeed, since this client never attempts to sent trailing whitespace or parameters to the command */ memset (&status, 0, sizeof status); read_smtp_response (conn, session, &status, NULL); reset_status (&status); if (session->current_message != NULL) session->rsp_state = initial_transaction_state (session); else session->rsp_state = S_quit; } /***************************************************************************** * QUIT *****************************************************************************/ void cmd_quit (siobuf_t conn, smtp_session_t session) { sio_write (conn, "QUIT\r\n", 6); session->cmd_state = -1; } void rsp_quit (siobuf_t conn, smtp_session_t session) { struct smtp_status status; /* The QUIT command should always succeed. */ memset (&status, 0, sizeof status); read_smtp_response (conn, session, &status, NULL); reset_status (&status); session->rsp_state = -1; } /***************************************************************************** * Other crud. *****************************************************************************/ #ifdef USE_XUSR void cmd_xusr (siobuf_t conn, smtp_session_t session) { sio_write (conn, "XUSR\r\n", 6); session->cmd_state = -1; } void rsp_xusr (siobuf_t conn, smtp_session_t session) { struct smtp_status status; /* The XUSR command should always succeed? */ memset (&status, 0, sizeof status); read_smtp_response (conn, session, &status, NULL); reset_status (&status); session->rsp_state = S_mail; } #endif libesmtp-1.0.6/auth-client.c0000644000175000017500000002560411427550441012651 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include #ifdef USE_PTHREADS #include #endif #if HAVE_DLSYM # include # ifndef DLEXT # define DLEXT ".so" # endif # ifndef RTLD_LAZY # define RTLD_LAZY RTLD_NOW # endif typedef void *dlhandle_t; #else # include # ifndef DLEXT # define DLEXT "" # endif typedef lt_dlhandle dlhandle_t; # define dlopen(n,f) lt_dlopenext((n)) # define dlsym(h,s) lt_dlsym((h),(s)) # define dlclose(h) lt_dlclose((h)) #endif #include #include #include #include #include "auth-client.h" #include "auth-plugin.h" #include "api.h" #ifdef USE_PTHREADS static pthread_mutex_t plugin_mutex = PTHREAD_MUTEX_INITIALIZER; #endif struct auth_plugin { struct auth_plugin *next; dlhandle_t module; const struct auth_client_plugin *info; }; static struct auth_plugin *client_plugins, *end_client_plugins; struct auth_context { int min_ssf; unsigned flags; const struct auth_client_plugin *client; void *plugin_ctx; auth_interact_t interact; void *interact_arg; char *external_id; }; #define mechanism_disabled(p,a,f) \ (((p)->flags & AUTH_PLUGIN_##f) && !((a)->flags & AUTH_PLUGIN_##f)) #if HAVE_DLSYM && defined AUTHPLUGINDIR # define PLUGIN_DIR AUTHPLUGINDIR "/" #else # define PLUGIN_DIR #endif static char * plugin_name (const char *str) { char *buf, *p; static const char prefix[] = PLUGIN_DIR "sasl-"; assert (str != NULL); buf = malloc (sizeof prefix + strlen (str) + sizeof DLEXT); if (buf == NULL) return NULL; strcpy (buf, prefix); p = buf + sizeof prefix - 1; while (*str != '\0') *p++ = tolower (*str++); strcpy (p, DLEXT); return buf; } static int append_plugin (dlhandle_t module, const struct auth_client_plugin *info) { struct auth_plugin *auth_plugin; assert (info != NULL); auth_plugin = malloc (sizeof (struct auth_plugin)); if (auth_plugin == NULL) { /* FIXME: propagate an ENOMEM back to the app. */ return 0; } auth_plugin->info = info; auth_plugin->module = module; auth_plugin->next = NULL; if (client_plugins == NULL) client_plugins = auth_plugin; else end_client_plugins->next = auth_plugin; end_client_plugins = auth_plugin; return 1; } static const struct auth_client_plugin * load_client_plugin (const char *name) { dlhandle_t module; char *plugin; const struct auth_client_plugin *info; assert (name != NULL); /* Try searching for a plugin. */ plugin = plugin_name (name); if (plugin == NULL) return NULL; module = dlopen (plugin, RTLD_LAZY); free (plugin); if (module == NULL) return NULL; info = dlsym (module, "sasl_client"); if (info == NULL || info->response == NULL) { dlclose (module); return NULL; } /* This plugin module is OK. Add it to the list of loaded modules. */ if (!append_plugin (module, info)) { dlclose (module); return NULL; } return info; } void auth_client_init (void) { #if !HAVE_DLSYM # ifdef USE_PTHREADS pthread_mutex_lock (&plugin_mutex); # endif lt_dlinit (); # ifdef AUTHPLUGINDIR lt_dladdsearchdir (AUTHPLUGINDIR); # endif /* Add builtin mechanisms to the plugin list */ # ifdef USE_PTHREADS pthread_mutex_unlock (&plugin_mutex); # endif #endif } void auth_client_exit (void) { struct auth_plugin *plugin, *next; /* Scan the auth_plugin array and dlclose() the modules */ #ifdef USE_PTHREADS pthread_mutex_lock (&plugin_mutex); #endif for (plugin = client_plugins; plugin != NULL; plugin = next) { next = plugin->next; if (plugin->module != NULL) dlclose (plugin->module); free (plugin); } client_plugins = end_client_plugins = NULL; #if !HAVE_DLSYM lt_dlexit (); #endif #ifdef USE_PTHREADS pthread_mutex_unlock (&plugin_mutex); #endif } auth_context_t auth_create_context (void) { auth_context_t context; context = malloc (sizeof (struct auth_context)); if (context == NULL) return NULL; memset (context, 0, sizeof (struct auth_context)); return context; } int auth_destroy_context (auth_context_t context) { API_CHECK_ARGS (context != NULL, 0); if (context->plugin_ctx != NULL) { if (context->client != NULL && context->client->destroy != NULL) (*context->client->destroy) (context->plugin_ctx); } free (context); return 1; } int auth_set_mechanism_flags (auth_context_t context, unsigned set, unsigned clear) { API_CHECK_ARGS (context != NULL, 0); context->flags &= AUTH_PLUGIN_EXTERNAL | ~clear; context->flags |= ~AUTH_PLUGIN_EXTERNAL & set; return 1; } int auth_set_mechanism_ssf (auth_context_t context, int min_ssf) { API_CHECK_ARGS (context != NULL, 0); context->min_ssf = min_ssf; return 1; } int auth_set_external_id (auth_context_t context, const char *identity) { static const struct auth_client_plugin external_client = { /* Plugin information */ "EXTERNAL", "SASL EXTERNAL mechanism (RFC 2222)", /* Plugin instance */ NULL, NULL, /* Authentication */ (auth_response_t) 1, AUTH_PLUGIN_EXTERNAL, /* Security Layer */ 0, NULL, NULL, }; struct auth_plugin *plugin; API_CHECK_ARGS (context != NULL, 0); if (context->external_id != NULL) free (context->external_id); if (identity != NULL) { /* Install external module if required */ for (plugin = client_plugins; plugin != NULL; plugin = plugin->next) if (plugin->info->flags & AUTH_PLUGIN_EXTERNAL) break; if (plugin == NULL) { #ifdef USE_PTHREADS pthread_mutex_lock (&plugin_mutex); #endif append_plugin (NULL, &external_client); #ifdef USE_PTHREADS pthread_mutex_unlock (&plugin_mutex); #endif } context->flags |= AUTH_PLUGIN_EXTERNAL; context->external_id = strdup (identity); } else { context->flags &= ~AUTH_PLUGIN_EXTERNAL; context->external_id = NULL; } return 1; } int auth_set_interact_cb (auth_context_t context, auth_interact_t interact, void *arg) { API_CHECK_ARGS (context != NULL, 0); context->interact = interact; context->interact_arg = arg; return 1; } /* Perform various checks to see if SASL is usable. Do not check for loaded plugins though. This is checked when trying to select one for use. */ int auth_client_enabled (auth_context_t context) { if (context == NULL) return 0; if (context->interact == NULL) return 0; return 1; } int auth_set_mechanism (auth_context_t context, const char *name) { struct auth_plugin *plugin; const struct auth_client_plugin *info; API_CHECK_ARGS (context != NULL && name != NULL, 0); #ifdef USE_PTHREADS pthread_mutex_lock (&plugin_mutex); #endif /* Get rid of old context */ if (context->plugin_ctx != NULL) { if (context->client != NULL && context->client->destroy != NULL) (*context->client->destroy) (context->plugin_ctx); context->plugin_ctx = NULL; } /* Check the list of already loaded modules. */ info = NULL; for (plugin = client_plugins; plugin != NULL; plugin = plugin->next) if (strcasecmp (name, plugin->info->keyw) == 0) { info = plugin->info; break; } /* Load the module if not found above. */ if (info == NULL && (info = load_client_plugin (name)) == NULL) { #ifdef USE_PTHREADS pthread_mutex_unlock (&plugin_mutex); #endif return 0; } /* Check the application's requirements regarding minimum SSF and whether anonymous or plain text mechanisms are explicitly allowed. This has to be checked here since the list of loaded plugins is global and the plugin may have been acceptable in another context but not in this one. */ if (info->ssf < context->min_ssf || mechanism_disabled (info, context, EXTERNAL) || mechanism_disabled (info, context, ANONYMOUS) || mechanism_disabled (info, context, PLAIN)) { #ifdef USE_PTHREADS pthread_mutex_unlock (&plugin_mutex); #endif return 0; } context->client = info; #ifdef USE_PTHREADS pthread_mutex_unlock (&plugin_mutex); #endif return 1; } const char * auth_mechanism_name (auth_context_t context) { API_CHECK_ARGS (context != NULL && context->client != NULL, NULL); return context->client->keyw; } const char * auth_response (auth_context_t context, const char *challenge, int *len) { API_CHECK_ARGS (context != NULL && context->client != NULL && len != NULL && ((context->client->flags & AUTH_PLUGIN_EXTERNAL) || context->interact != NULL), NULL); if (challenge == NULL) { if (context->plugin_ctx != NULL && context->client->destroy != NULL) (*context->client->destroy) (context->plugin_ctx); if (context->client->init == NULL) context->plugin_ctx = NULL; else if (!(*context->client->init) (&context->plugin_ctx)) return NULL; } if (context->client->flags & AUTH_PLUGIN_EXTERNAL) { *len = strlen (context->external_id); return context->external_id; } assert (context->client->response != NULL); return (*context->client->response) (context->plugin_ctx, challenge, len, context->interact, context->interact_arg); } int auth_get_ssf (auth_context_t context) { API_CHECK_ARGS (context != NULL && context->client != NULL, -1); return context->client->ssf; } void auth_encode (char **dstbuf, int *dstlen, const char *srcbuf, int srclen, void *arg) { auth_context_t context = arg; if (context != NULL && context->client != NULL && context->client->encode != NULL) (*context->client->encode) (context->plugin_ctx, dstbuf, dstlen, srcbuf, srclen); } void auth_decode (char **dstbuf, int *dstlen, const char *srcbuf, int srclen, void *arg) { auth_context_t context = arg; if (context != NULL && context->client != NULL && context->client->encode != NULL) (*context->client->decode) (context->plugin_ctx, dstbuf, dstlen, srcbuf, srclen); } libesmtp-1.0.6/Notes0000644000175000017500000000672511427550435011311 00000000000000Memory Allocation & Leaks ========================= Investigate and fix leaks. More thorough checking of malloc failures. Where possible fail functions that check malloc but don't check a subsequent strdup. Threads ======= Add mutexes to allow multiple threads to access data structures where reasonable. It would make sense for smtp_start_session() to be able to run in a different thread from the rest of the program. Having said that, libESMTP should be safe in a multithreaded program so long as only one thread accesses one session_t and its children at a time. There are no global variables so different threads could work on different sessions simultaneously. Headers ======= When a header is set and is overriding a header in the message, make sure a value set in the API is used only once. For example the api defines "X-My-Header: Hello World" but the message has two instances of X-My-Header: The resulting message should have only one X-My-Header. Implement Disposition-Notification-Options: not very urgent. Sender: is required if there are multiple values to From: Quoting ======= In concatenate.c: Add a version of concatentate() that takes an extra argument which determines the quoting rules for the string being copied to the buffer. At present, the application must be careful to supply only characters which are legal when not quoted which is obviously v. unsatisfactory. When supplying a phrase or a mailbox, different quoting conventions apply do different syntatic elements of the phrase and maibox. A better solution might be to provide new APIs which quote and combines individual syntatic elements into a single string which is then passed to the API. Auth ==== Need to support client side for EXTERNAL RFC 2222 sect 7.4 (done - untested) CRAM-MD5 RFC 2195 (done) PLAIN RFC 2595 (done) LOGIN undocumented (done) ANONYMOUS RFC 2245 OTP RFC 2444 SecurID RFC 2808 DIGEST-MD5 RFC 2831 Kerberos RFC 2222 sect 7.1 GSSAPI RFC 2222 sect 7.2 TLS/SSL ======= Since S/MIME or PGP/MIME is the only real way to protect the message, what does STARTTLS achieve? No real point authenticating the client to the server in general mail relay. Mail submission: is a client certificate useful? Client certificate provides authentication in conjunction with AUTH (EXTERNAL) or as an alternative. Server certificate: should the client verify the server certificate or the CA? What is gained by doing so? Certainty that mail is submitted via an organisation's MTA. Important if disclaimers / signing etc. is done. S/MIME will protect the message content. TLS will protect the envelope. Provides protection against passive attack. Actually, for the case of mail submission, TLS might be quite useful. Consider the case of someone from an organisation who is out on the road. The only MTA they might have access to that will accept mail for relay is their own organisation's submission server. This first hop may pass a significant number of routers which could potentially eavesdrop on the message. The submission server might be responsible for signing and encrypting messages on the grounds that it is normally accepting connections from behind a firewall. This is feasible using S/MIME or PGP MIME. Without encrypting the first hop, this confidentiality measure is lost. Client certificate is likely to be required in this scenario too. Auth + TLS ========== Really need a mechanism to manage authentication tokens, e.g. SASL user/pw combos or X.509 certs/private keys. libesmtp-1.0.6/strcasecmp.c0000644000175000017500000000261111427550464012576 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #undef HAVE_STRCASECMP #undef _GNU_SOURCE #undef _ISOC9X_SOURCE #undef _OSF_SOURCE #undef _XOPEN_SOURCE #undef __EXTENSIONS__ #include #include int strcasecmp (const char *a, const char *b) { register int n; while (*a == *b || (n = tolower (*a) - tolower (*b)) == 0) { if (*a == '\0') return 0; a++, b++; } return n; } libesmtp-1.0.6/plain/0000755000175000017500000000000011430063551011437 500000000000000libesmtp-1.0.6/plain/client-plain.c0000644000175000017500000000563711427550462014125 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2001,2002 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include "auth-client.h" #include "auth-plugin.h" #define NELT(x) (sizeof x / sizeof x[0]) static int plain_init (void *pctx); static void plain_destroy (void *ctx); static const char *plain_response (void *ctx, const char *challenge, int *len, auth_interact_t interact, void *arg); const struct auth_client_plugin sasl_client = { /* Plugin information */ "PLAIN", "PLAIN mechanism (RFC 2595 section 6)", /* Plugin instance */ plain_init, plain_destroy, /* Authentication */ plain_response, AUTH_PLUGIN_PLAIN, /* Security Layer */ 0, NULL, NULL, }; static const struct auth_client_request client_request[] = { { "user", AUTH_CLEARTEXT | AUTH_USER, "User Name", 255, }, { "passphrase", AUTH_CLEARTEXT | AUTH_PASS, "Pass Phrase", 255, }, }; struct plain_context { int state; char buf[2 * 255 + 3]; }; static int plain_init (void *pctx) { struct plain_context *plain; plain = malloc (sizeof (struct plain_context)); memset (plain, 0, sizeof (struct plain_context)); *(void **) pctx = plain; return 1; } static void plain_destroy (void *ctx) { struct plain_context *plain = ctx; memset (plain->buf, '\0', sizeof plain->buf); free (plain); } static const char * plain_response (void *ctx, const char *challenge __attribute__ ((unused)), int *len, auth_interact_t interact, void *arg) { struct plain_context *plain = ctx; char *result[NELT (client_request)]; switch (plain->state) { case 0: if (!(*interact) (client_request, result, NELT (client_request), arg)) break; strcpy (plain->buf + 1, result[0]); strcpy (plain->buf + strlen (result[0]) + 2, result[1]); *len = strlen (result[0]) + strlen (result[1]) + 2; plain->state = -1; return plain->buf; } *len = 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system limit (for SysV at least) may be exceeded. .NOEXPORT: libesmtp-1.0.6/memrchr.c0000644000175000017500000000255011427550464012071 00000000000000/* * This file is part of libESMTP, a library for submission of RFC 2822 * formatted electronic mail messages using the SMTP protocol described * in RFC 2821. * * Copyright (C) 2004 Brian Stafford * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef HAVE_CONFIG_H #include #endif #undef HAVE_MEMRCHR #undef _GNU_SOURCE #undef _ISOC9X_SOURCE #undef _OSF_SOURCE #undef _XOPEN_SOURCE #undef __EXTENSIONS__ #include void * memrchr (const void *a, int c, size_t len) { const unsigned char *p = a; for (p += len - 1; (const void *) p >= a; p--) if (*p == c) return (void *) p; return (void *) 0; }