poldi-0.4.2+git20161115.553060d/000077500000000000000000000000001301252776600151425ustar00rootroot00000000000000poldi-0.4.2+git20161115.553060d/ABOUT-NLS000066400000000000000000002253261301252776600164030ustar00rootroot000000000000001 Notes on the Free Translation Project *************************************** Free software is going international! The Free Translation Project is a way to get maintainers of free software, translators, and users all together, so that free software will gradually become able to speak many languages. A few packages already provide translations for their messages. If you found this `ABOUT-NLS' file inside a distribution, you may assume that the distributed package does use GNU `gettext' internally, itself available at your nearest GNU archive site. But you do _not_ need to install GNU `gettext' prior to configuring, installing or using this package with messages translated. Installers will find here some useful hints. These notes also explain how users should proceed for getting the programs to use the available translations. They tell how people wanting to contribute and work on translations can contact the appropriate team. When reporting bugs in the `intl/' directory or bugs which may be related to internationalization, you should tell about the version of `gettext' which is used. The information can be found in the `intl/VERSION' file, in internationalized packages. 1.1 Quick configuration advice ============================== If you want to exploit the full power of internationalization, you should configure it using ./configure --with-included-gettext to force usage of internationalizing routines provided within this package, despite the existence of internationalizing capabilities in the operating system where this package is being installed. So far, only the `gettext' implementation in the GNU C library version 2 provides as many features (such as locale alias, message inheritance, automatic charset conversion or plural form handling) as the implementation here. It is also not possible to offer this additional functionality on top of a `catgets' implementation. Future versions of GNU `gettext' will very likely convey even more functionality. So it might be a good idea to change to GNU `gettext' as soon as possible. So you need _not_ provide this option if you are using GNU libc 2 or you have installed a recent copy of the GNU gettext package with the included `libintl'. 1.2 INSTALL Matters =================== Some packages are "localizable" when properly installed; the programs they contain can be made to speak your own native language. Most such packages use GNU `gettext'. Other packages have their own ways to internationalization, predating GNU `gettext'. By default, this package will be installed to allow translation of messages. It will automatically detect whether the system already provides the GNU `gettext' functions. If not, the included GNU `gettext' library will be used. This library is wholly contained within this package, usually in the `intl/' subdirectory, so prior installation of the GNU `gettext' package is _not_ required. Installers may use special options at configuration time for changing the default behaviour. The commands: ./configure --with-included-gettext ./configure --disable-nls will, respectively, bypass any pre-existing `gettext' to use the internationalizing routines provided within this package, or else, _totally_ disable translation of messages. When you already have GNU `gettext' installed on your system and run configure without an option for your new package, `configure' will probably detect the previously built and installed `libintl.a' file and will decide to use this. This might not be desirable. You should use the more recent version of the GNU `gettext' library. I.e. if the file `intl/VERSION' shows that the library which comes with this package is more recent, you should use ./configure --with-included-gettext to prevent auto-detection. The configuration process will not test for the `catgets' function and therefore it will not be used. The reason is that even an emulation of `gettext' on top of `catgets' could not provide all the extensions of the GNU `gettext' library. Internationalized packages usually have many `po/LL.po' files, where LL gives an ISO 639 two-letter code identifying the language. Unless translations have been forbidden at `configure' time by using the `--disable-nls' switch, all available translations are installed together with the package. However, the environment variable `LINGUAS' may be set, prior to configuration, to limit the installed set. `LINGUAS' should then contain a space separated list of two-letter codes, stating which languages are allowed. 1.3 Using This Package ====================== As a user, if your language has been installed for this package, you only have to set the `LANG' environment variable to the appropriate `LL_CC' combination. If you happen to have the `LC_ALL' or some other `LC_xxx' environment variables set, you should unset them before setting `LANG', otherwise the setting of `LANG' will not have the desired effect. Here `LL' is an ISO 639 two-letter language code, and `CC' is an ISO 3166 two-letter country code. For example, let's suppose that you speak German and live in Germany. At the shell prompt, merely execute `setenv LANG de_DE' (in `csh'), `export LANG; LANG=de_DE' (in `sh') or `export LANG=de_DE' (in `bash'). This can be done from your `.login' or `.profile' file, once and for all. You might think that the country code specification is redundant. But in fact, some languages have dialects in different countries. For example, `de_AT' is used for Austria, and `pt_BR' for Brazil. The country code serves to distinguish the dialects. The locale naming convention of `LL_CC', with `LL' denoting the language and `CC' denoting the country, is the one use on systems based on GNU libc. On other systems, some variations of this scheme are used, such as `LL' or `LL_CC.ENCODING'. You can get the list of locales supported by your system for your language by running the command `locale -a | grep '^LL''. Not all programs have translations for all languages. By default, an English message is shown in place of a nonexistent translation. If you understand other languages, you can set up a priority list of languages. This is done through a different environment variable, called `LANGUAGE'. GNU `gettext' gives preference to `LANGUAGE' over `LANG' for the purpose of message handling, but you still need to have `LANG' set to the primary language; this is required by other parts of the system libraries. For example, some Swedish users who would rather read translations in German than English for when Swedish is not available, set `LANGUAGE' to `sv:de' while leaving `LANG' to `sv_SE'. Special advice for Norwegian users: The language code for Norwegian bokma*l changed from `no' to `nb' recently (in 2003). During the transition period, while some message catalogs for this language are installed under `nb' and some older ones under `no', it's recommended for Norwegian users to set `LANGUAGE' to `nb:no' so that both newer and older translations are used. In the `LANGUAGE' environment variable, but not in the `LANG' environment variable, `LL_CC' combinations can be abbreviated as `LL' to denote the language's main dialect. For example, `de' is equivalent to `de_DE' (German as spoken in Germany), and `pt' to `pt_PT' (Portuguese as spoken in Portugal) in this context. 1.4 Translating Teams ===================== For the Free Translation Project to be a success, we need interested people who like their own language and write it well, and who are also able to synergize with other translators speaking the same language. Each translation team has its own mailing list. The up-to-date list of teams can be found at the Free Translation Project's homepage, `http://translationproject.org/', in the "Teams" area. If you'd like to volunteer to _work_ at translating messages, you should become a member of the translating team for your own language. The subscribing address is _not_ the same as the list itself, it has `-request' appended. For example, speakers of Swedish can send a message to `sv-request@li.org', having this message body: subscribe Keep in mind that team members are expected to participate _actively_ in translations, or at solving translational difficulties, rather than merely lurking around. If your team does not exist yet and you want to start one, or if you are unsure about what to do or how to get started, please write to `coordinator@translationproject.org' to reach the coordinator for all translator teams. The English team is special. It works at improving and uniformizing the terminology in use. Proven linguistic skills are praised more than programming skills, here. 1.5 Available Packages ====================== Languages are not equally supported in all packages. The following matrix shows the current state of internationalization, as of November 2007. The matrix shows, in regard of each package, for which languages PO files have been submitted to translation coordination, with a translation percentage of at least 50%. Ready PO files af am ar az be bg bs ca cs cy da de el en en_GB eo +----------------------------------------------------+ Compendium | [] [] [] [] | a2ps | [] [] [] [] [] | aegis | () | ant-phone | () | anubis | [] | ap-utils | | aspell | [] [] [] [] [] | bash | [] | bfd | | bibshelf | [] | binutils | | bison | [] [] | bison-runtime | [] | bluez-pin | [] [] [] [] [] | cflow | [] | clisp | [] [] [] | console-tools | [] [] | coreutils | [] [] [] [] | cpio | | cpplib | [] [] [] | cryptonit | [] | dialog | | diffutils | [] [] [] [] [] [] | doodle | [] | e2fsprogs | [] [] | enscript | [] [] [] [] | fetchmail | [] [] () [] [] | findutils | [] | findutils_stable | [] [] [] | flex | [] [] [] | fslint | | gas | | gawk | [] [] [] | gcal | [] | gcc | [] | gettext-examples | [] [] [] [] [] | gettext-runtime | [] [] [] [] [] | gettext-tools | [] [] | gip | [] | gliv | [] [] | glunarclock | [] | gmult | [] [] | gnubiff | () | gnucash | [] [] () () [] | gnuedu | | gnulib | [] | gnunet | | gnunet-gtk | | gnutls | [] | gpe-aerial | [] [] | gpe-beam | [] [] | gpe-calendar | | gpe-clock | [] [] | gpe-conf | [] [] | gpe-contacts | | gpe-edit | [] | gpe-filemanager | | gpe-go | [] | gpe-login | [] [] | gpe-ownerinfo | [] [] | gpe-package | | gpe-sketchbook | [] [] | gpe-su | [] [] | gpe-taskmanager | [] [] | gpe-timesheet | [] | gpe-today | [] [] | gpe-todo | | gphoto2 | [] [] [] [] | gprof | [] [] | gpsdrive | | gramadoir | [] [] | grep | [] [] | gretl | () | gsasl | | gss | | gst-plugins-bad | [] [] | gst-plugins-base | [] [] | gst-plugins-good | [] [] [] | gst-plugins-ugly | [] [] | gstreamer | [] [] [] [] [] [] [] | gtick | () | gtkam | [] [] [] [] | gtkorphan | [] [] | gtkspell | [] [] [] [] | gutenprint | [] | hello | [] [] [] [] [] | herrie | [] | hylafax | | idutils | [] [] | indent | [] [] [] [] | iso_15924 | | iso_3166 | [] [] [] [] [] [] [] [] [] [] [] | iso_3166_2 | | iso_4217 | [] [] [] | iso_639 | [] [] [] [] | jpilot | [] | jtag | | jwhois | | kbd | [] [] [] [] | keytouch | [] [] | keytouch-editor | [] | keytouch-keyboa... | [] | latrine | () | ld | [] | leafpad | [] [] [] [] [] | libc | [] [] [] [] | libexif | [] | libextractor | [] | libgpewidget | [] [] [] | libgpg-error | [] | libgphoto2 | [] [] | libgphoto2_port | [] [] | libgsasl | | libiconv | [] [] | libidn | [] [] [] | lifelines | [] () | lilypond | [] | lingoteach | | lprng | | lynx | [] [] [] [] | m4 | [] [] [] [] | mailfromd | | mailutils | [] | make | [] [] | man-db | [] [] [] | minicom | [] [] [] | nano | [] [] [] | opcodes | [] | parted | [] [] | pilot-qof | | popt | [] [] [] | psmisc | [] | pwdutils | | qof | | radius | [] | recode | [] [] [] [] [] [] | rpm | [] | screem | | scrollkeeper | [] [] [] [] [] [] [] [] | sed | [] [] [] | shared-mime-info | [] [] [] [] () [] [] [] | sharutils | [] [] [] [] [] [] | shishi | | skencil | [] () | solfege | | soundtracker | [] [] | sp | [] | system-tools-ba... | [] [] [] [] [] [] [] [] [] | tar | [] [] | texinfo | [] [] [] | tin | () () | tuxpaint | [] [] [] [] [] [] | unicode-han-tra... | | unicode-transla... | | util-linux | [] [] [] [] | util-linux-ng | [] [] [] [] | vorbis-tools | [] | wastesedge | () | wdiff | [] [] [] [] | wget | [] [] [] | xchat | [] [] [] [] [] [] [] | xkeyboard-config | [] | xpad | [] [] [] | +----------------------------------------------------+ af am ar az be bg bs ca cs cy da de el en en_GB eo 6 0 2 1 8 26 2 40 48 2 56 88 15 1 15 18 es et eu fa fi fr ga gl gu he hi hr hu id is it +--------------------------------------------------+ Compendium | [] [] [] [] [] | a2ps | [] [] [] () | aegis | | ant-phone | [] | anubis | [] | ap-utils | [] [] | aspell | [] [] [] | bash | [] | bfd | [] [] | bibshelf | [] [] [] | binutils | [] [] [] | bison | [] [] [] [] [] [] | bison-runtime | [] [] [] [] [] | bluez-pin | [] [] [] [] [] | cflow | [] | clisp | [] [] | console-tools | | coreutils | [] [] [] [] [] [] | cpio | [] [] [] | cpplib | [] [] | cryptonit | [] | dialog | [] [] [] | diffutils | [] [] [] [] [] [] [] [] [] | doodle | [] [] | e2fsprogs | [] [] [] | enscript | [] [] [] | fetchmail | [] | findutils | [] [] [] | findutils_stable | [] [] [] [] | flex | [] [] [] | fslint | | gas | [] [] | gawk | [] [] [] [] () | gcal | [] [] | gcc | [] | gettext-examples | [] [] [] [] [] [] [] | gettext-runtime | [] [] [] [] [] [] | gettext-tools | [] [] [] [] | gip | [] [] [] [] | gliv | () | glunarclock | [] [] [] | gmult | [] [] [] | gnubiff | () () | gnucash | () () () | gnuedu | [] | gnulib | [] [] [] | gnunet | | gnunet-gtk | | gnutls | | gpe-aerial | [] [] | gpe-beam | [] [] | gpe-calendar | | gpe-clock | [] [] [] [] | gpe-conf | [] | gpe-contacts | [] [] | gpe-edit | [] [] [] [] | gpe-filemanager | [] | gpe-go | [] [] [] | gpe-login | [] [] [] | gpe-ownerinfo | [] [] [] [] [] | gpe-package | [] | gpe-sketchbook | [] [] | gpe-su | [] [] [] [] | gpe-taskmanager | [] [] [] | gpe-timesheet | [] [] [] [] | gpe-today | [] [] [] [] | gpe-todo | [] | gphoto2 | [] [] [] [] [] | gprof | [] [] [] [] [] | gpsdrive | [] | gramadoir | [] [] | grep | [] [] [] | gretl | [] [] [] () | gsasl | [] [] | gss | [] [] | gst-plugins-bad | [] [] [] [] | gst-plugins-base | [] [] [] [] | gst-plugins-good | [] [] [] [] [] | gst-plugins-ugly | [] [] [] [] | gstreamer | [] [] [] | gtick | [] [] [] | gtkam | [] [] [] [] | gtkorphan | [] [] | gtkspell | [] [] [] [] [] [] [] | gutenprint | [] | hello | [] [] [] [] [] [] [] [] [] [] [] [] [] | herrie | [] | hylafax | | idutils | [] [] [] [] [] | indent | [] [] [] [] [] [] [] [] [] [] | iso_15924 | [] | iso_3166 | [] [] [] [] [] [] [] [] [] [] [] [] [] | iso_3166_2 | [] | iso_4217 | [] [] [] [] [] [] | iso_639 | [] [] [] [] [] [] | jpilot | [] [] | jtag | [] | jwhois | [] [] [] [] [] | kbd | [] [] | keytouch | [] [] [] | keytouch-editor | [] | keytouch-keyboa... | [] [] | latrine | [] [] | ld | [] [] [] [] | leafpad | [] [] [] [] [] [] | libc | [] [] [] [] [] | libexif | [] | libextractor | [] | libgpewidget | [] [] [] [] [] | libgpg-error | [] | libgphoto2 | [] [] [] | libgphoto2_port | [] [] | libgsasl | [] [] | libiconv | [] [] [] | libidn | [] [] | lifelines | () | lilypond | [] [] [] | lingoteach | [] [] [] | lprng | | lynx | [] [] [] | m4 | [] [] [] [] | mailfromd | | mailutils | [] [] | make | [] [] [] [] [] [] [] [] | man-db | [] | minicom | [] [] [] [] | nano | [] [] [] [] [] [] [] | opcodes | [] [] [] [] | parted | [] [] [] | pilot-qof | | popt | [] [] [] [] | psmisc | [] [] | pwdutils | | qof | [] | radius | [] [] | recode | [] [] [] [] [] [] [] [] | rpm | [] [] | screem | | scrollkeeper | [] [] [] | sed | [] [] [] [] [] | shared-mime-info | [] [] [] [] [] [] | sharutils | [] [] [] [] [] [] [] [] | shishi | [] | skencil | [] [] | solfege | [] | soundtracker | [] [] [] | sp | [] | system-tools-ba... | [] [] [] [] [] [] [] [] [] | tar | [] [] [] [] [] | texinfo | [] [] [] | tin | [] () | tuxpaint | [] [] | unicode-han-tra... | | unicode-transla... | [] [] | util-linux | [] [] [] [] [] [] [] | util-linux-ng | [] [] [] [] [] [] [] | vorbis-tools | | wastesedge | () | wdiff | [] [] [] [] [] [] [] [] | wget | [] [] [] [] [] [] [] [] | xchat | [] [] [] [] [] [] [] | xkeyboard-config | [] [] [] [] | xpad | [] [] [] | +--------------------------------------------------+ es et eu fa fi fr ga gl gu he hi hr hu id is it 85 22 14 2 48 101 61 12 2 8 2 6 53 29 1 52 ja ka ko ku ky lg lt lv mk mn ms mt nb ne nl nn +--------------------------------------------------+ Compendium | [] | a2ps | () [] [] | aegis | () | ant-phone | [] | anubis | [] [] [] | ap-utils | [] | aspell | [] [] | bash | [] | bfd | | bibshelf | [] | binutils | | bison | [] [] [] | bison-runtime | [] [] [] | bluez-pin | [] [] [] | cflow | | clisp | [] | console-tools | | coreutils | [] | cpio | [] | cpplib | [] | cryptonit | [] | dialog | [] [] | diffutils | [] [] [] | doodle | | e2fsprogs | [] | enscript | [] | fetchmail | [] [] | findutils | [] | findutils_stable | [] | flex | [] [] | fslint | | gas | | gawk | [] [] | gcal | | gcc | | gettext-examples | [] [] [] | gettext-runtime | [] [] [] | gettext-tools | [] [] | gip | [] [] | gliv | [] | glunarclock | [] [] | gmult | [] [] [] | gnubiff | | gnucash | () () () | gnuedu | | gnulib | [] [] | gnunet | | gnunet-gtk | | gnutls | [] | gpe-aerial | [] | gpe-beam | [] | gpe-calendar | [] | gpe-clock | [] [] [] | gpe-conf | [] [] [] | gpe-contacts | [] | gpe-edit | [] [] [] | gpe-filemanager | [] [] | gpe-go | [] [] [] | gpe-login | [] [] [] | gpe-ownerinfo | [] [] | gpe-package | [] [] | gpe-sketchbook | [] [] | gpe-su | [] [] [] | gpe-taskmanager | [] [] [] [] | gpe-timesheet | [] | gpe-today | [] [] | gpe-todo | [] | gphoto2 | [] [] | gprof | [] | gpsdrive | [] | gramadoir | () | grep | [] [] | gretl | | gsasl | [] | gss | | gst-plugins-bad | [] | gst-plugins-base | [] | gst-plugins-good | [] | gst-plugins-ugly | [] | gstreamer | [] | gtick | [] | gtkam | [] [] | gtkorphan | [] | gtkspell | [] [] | gutenprint | [] | hello | [] [] [] [] [] [] [] | herrie | [] | hylafax | | idutils | [] | indent | [] [] | iso_15924 | [] | iso_3166 | [] [] [] [] [] [] [] [] | iso_3166_2 | [] | iso_4217 | [] [] [] | iso_639 | [] [] [] [] | jpilot | () () | jtag | | jwhois | [] | kbd | [] | keytouch | [] | keytouch-editor | [] | keytouch-keyboa... | | latrine | [] | ld | | leafpad | [] [] | libc | [] [] [] | libexif | | libextractor | | libgpewidget | [] | libgpg-error | | libgphoto2 | [] | libgphoto2_port | [] | libgsasl | [] | libiconv | [] | libidn | [] [] | lifelines | [] | lilypond | [] | lingoteach | [] | lprng | | lynx | [] [] | m4 | [] [] | mailfromd | | mailutils | | make | [] [] [] | man-db | | minicom | [] | nano | [] [] [] | opcodes | [] | parted | [] [] | pilot-qof | | popt | [] [] [] | psmisc | [] [] [] | pwdutils | | qof | | radius | | recode | [] | rpm | [] [] | screem | [] | scrollkeeper | [] [] [] [] | sed | [] [] | shared-mime-info | [] [] [] [] [] [] [] | sharutils | [] [] | shishi | | skencil | | solfege | () () | soundtracker | | sp | () | system-tools-ba... | [] [] [] [] | tar | [] [] [] | texinfo | [] [] | tin | | tuxpaint | () [] [] | unicode-han-tra... | | unicode-transla... | | util-linux | [] [] | util-linux-ng | [] [] | vorbis-tools | | wastesedge | [] | wdiff | [] [] | wget | [] [] | xchat | [] [] [] [] | xkeyboard-config | [] [] [] | xpad | [] [] [] | +--------------------------------------------------+ ja ka ko ku ky lg lt lv mk mn ms mt nb ne nl nn 51 2 25 3 2 0 6 0 2 2 20 0 11 1 103 6 or pa pl pt pt_BR rm ro ru rw sk sl sq sr sv ta +--------------------------------------------------+ Compendium | [] [] [] [] [] | a2ps | () [] [] [] [] [] [] | aegis | () () | ant-phone | [] [] | anubis | [] [] [] | ap-utils | () | aspell | [] [] [] | bash | [] [] | bfd | | bibshelf | [] | binutils | [] [] | bison | [] [] [] [] [] | bison-runtime | [] [] [] [] [] | bluez-pin | [] [] [] [] [] [] [] [] [] | cflow | [] | clisp | [] | console-tools | [] | coreutils | [] [] [] [] | cpio | [] [] [] | cpplib | [] | cryptonit | [] [] | dialog | [] | diffutils | [] [] [] [] [] [] | doodle | [] [] | e2fsprogs | [] [] | enscript | [] [] [] [] [] | fetchmail | [] [] [] | findutils | [] [] [] | findutils_stable | [] [] [] [] [] [] | flex | [] [] [] [] [] | fslint | [] | gas | | gawk | [] [] [] [] | gcal | [] | gcc | [] [] | gettext-examples | [] [] [] [] [] [] [] [] | gettext-runtime | [] [] [] [] [] [] [] [] | gettext-tools | [] [] [] [] [] [] [] | gip | [] [] [] [] | gliv | [] [] [] [] [] [] | glunarclock | [] [] [] [] [] [] | gmult | [] [] [] [] | gnubiff | () [] | gnucash | () [] | gnuedu | | gnulib | [] [] [] | gnunet | | gnunet-gtk | [] | gnutls | [] [] | gpe-aerial | [] [] [] [] [] [] [] | gpe-beam | [] [] [] [] [] [] [] | gpe-calendar | [] [] [] [] | gpe-clock | [] [] [] [] [] [] [] [] | gpe-conf | [] [] [] [] [] [] [] | gpe-contacts | [] [] [] [] [] | gpe-edit | [] [] [] [] [] [] [] [] [] | gpe-filemanager | [] [] | gpe-go | [] [] [] [] [] [] [] [] | gpe-login | [] [] [] [] [] [] [] [] | gpe-ownerinfo | [] [] [] [] [] [] [] [] | gpe-package | [] [] | gpe-sketchbook | [] [] [] [] [] [] [] [] | gpe-su | [] [] [] [] [] [] [] [] | gpe-taskmanager | [] [] [] [] [] [] [] [] | gpe-timesheet | [] [] [] [] [] [] [] [] | gpe-today | [] [] [] [] [] [] [] [] | gpe-todo | [] [] [] [] | gphoto2 | [] [] [] [] [] [] | gprof | [] [] [] | gpsdrive | [] [] | gramadoir | [] [] | grep | [] [] [] [] | gretl | [] [] [] | gsasl | [] [] [] | gss | [] [] [] [] | gst-plugins-bad | [] [] [] | gst-plugins-base | [] [] | gst-plugins-good | [] [] | gst-plugins-ugly | [] [] [] | gstreamer | [] [] [] [] | gtick | [] | gtkam | [] [] [] [] [] | gtkorphan | [] | gtkspell | [] [] [] [] [] [] [] [] | gutenprint | [] | hello | [] [] [] [] [] [] [] [] | herrie | [] [] [] | hylafax | | idutils | [] [] [] [] [] | indent | [] [] [] [] [] [] [] | iso_15924 | | iso_3166 | [] [] [] [] [] [] [] [] [] [] [] [] [] | iso_3166_2 | | iso_4217 | [] [] [] [] [] [] [] | iso_639 | [] [] [] [] [] [] [] | jpilot | | jtag | [] | jwhois | [] [] [] [] | kbd | [] [] [] | keytouch | [] | keytouch-editor | [] | keytouch-keyboa... | [] | latrine | | ld | [] | leafpad | [] [] [] [] [] [] | libc | [] [] [] [] | libexif | [] [] | libextractor | [] [] | libgpewidget | [] [] [] [] [] [] [] [] | libgpg-error | [] [] [] | libgphoto2 | [] | libgphoto2_port | [] [] [] | libgsasl | [] [] [] [] | libiconv | [] [] [] | libidn | [] [] () | lifelines | [] [] | lilypond | | lingoteach | [] | lprng | [] | lynx | [] [] [] | m4 | [] [] [] [] [] | mailfromd | [] | mailutils | [] [] [] | make | [] [] [] [] | man-db | [] [] [] [] | minicom | [] [] [] [] [] | nano | [] [] [] [] | opcodes | [] [] | parted | [] | pilot-qof | | popt | [] [] [] [] | psmisc | [] [] | pwdutils | [] [] | qof | [] [] | radius | [] [] | recode | [] [] [] [] [] [] [] | rpm | [] [] [] [] | screem | | scrollkeeper | [] [] [] [] [] [] [] | sed | [] [] [] [] [] [] [] [] [] | shared-mime-info | [] [] [] [] [] [] | sharutils | [] [] [] [] | shishi | [] | skencil | [] [] [] | solfege | [] | soundtracker | [] [] | sp | | system-tools-ba... | [] [] [] [] [] [] [] [] [] | tar | [] [] [] [] | texinfo | [] [] [] [] | tin | () | tuxpaint | [] [] [] [] [] [] | unicode-han-tra... | | unicode-transla... | | util-linux | [] [] [] [] | util-linux-ng | [] [] [] [] | vorbis-tools | [] | wastesedge | | wdiff | [] [] [] [] [] [] [] | wget | [] [] [] [] | xchat | [] [] [] [] [] [] [] | xkeyboard-config | [] [] [] | xpad | [] [] [] | +--------------------------------------------------+ or pa pl pt pt_BR rm ro ru rw sk sl sq sr sv ta 0 5 77 31 53 4 58 72 3 45 46 9 45 122 3 tg th tk tr uk ven vi wa xh zh_CN zh_HK zh_TW zu +---------------------------------------------------+ Compendium | [] [] [] [] | 19 a2ps | [] [] [] | 19 aegis | [] | 1 ant-phone | [] [] | 6 anubis | [] [] [] | 11 ap-utils | () [] | 4 aspell | [] [] [] | 16 bash | [] | 6 bfd | | 2 bibshelf | [] | 7 binutils | [] [] [] [] | 9 bison | [] [] [] [] | 20 bison-runtime | [] [] [] [] | 18 bluez-pin | [] [] [] [] [] [] | 28 cflow | [] [] | 5 clisp | | 9 console-tools | [] [] | 5 coreutils | [] [] [] | 18 cpio | [] [] [] [] | 11 cpplib | [] [] [] [] [] | 12 cryptonit | [] | 6 dialog | [] [] [] | 9 diffutils | [] [] [] [] [] | 29 doodle | [] | 6 e2fsprogs | [] [] | 10 enscript | [] [] [] | 16 fetchmail | [] [] | 12 findutils | [] [] [] | 11 findutils_stable | [] [] [] [] | 18 flex | [] [] | 15 fslint | [] | 2 gas | [] | 3 gawk | [] [] [] | 16 gcal | [] | 5 gcc | [] [] [] | 7 gettext-examples | [] [] [] [] [] [] | 29 gettext-runtime | [] [] [] [] [] [] | 28 gettext-tools | [] [] [] [] [] | 20 gip | [] [] | 13 gliv | [] [] | 11 glunarclock | [] [] [] | 15 gmult | [] [] [] [] | 16 gnubiff | [] | 2 gnucash | () [] | 5 gnuedu | [] | 2 gnulib | [] | 10 gnunet | | 0 gnunet-gtk | [] [] | 3 gnutls | | 4 gpe-aerial | [] [] | 14 gpe-beam | [] [] | 14 gpe-calendar | [] [] | 7 gpe-clock | [] [] [] [] | 21 gpe-conf | [] [] [] | 16 gpe-contacts | [] [] | 10 gpe-edit | [] [] [] [] [] | 22 gpe-filemanager | [] [] | 7 gpe-go | [] [] [] [] | 19 gpe-login | [] [] [] [] [] | 21 gpe-ownerinfo | [] [] [] [] | 21 gpe-package | [] | 6 gpe-sketchbook | [] [] | 16 gpe-su | [] [] [] [] | 21 gpe-taskmanager | [] [] [] [] | 21 gpe-timesheet | [] [] [] [] | 18 gpe-today | [] [] [] [] [] | 21 gpe-todo | [] [] | 8 gphoto2 | [] [] [] [] | 21 gprof | [] [] | 13 gpsdrive | [] | 5 gramadoir | [] | 7 grep | [] | 12 gretl | | 6 gsasl | [] [] [] | 9 gss | [] | 7 gst-plugins-bad | [] [] [] | 13 gst-plugins-base | [] [] | 11 gst-plugins-good | [] [] [] [] [] | 16 gst-plugins-ugly | [] [] [] | 13 gstreamer | [] [] [] | 18 gtick | [] [] | 7 gtkam | [] | 16 gtkorphan | [] | 7 gtkspell | [] [] [] [] [] [] | 27 gutenprint | | 4 hello | [] [] [] [] [] | 38 herrie | [] [] | 8 hylafax | | 0 idutils | [] [] | 15 indent | [] [] [] [] [] | 28 iso_15924 | [] [] | 4 iso_3166 | [] [] [] [] [] [] [] [] [] | 54 iso_3166_2 | [] [] | 4 iso_4217 | [] [] [] [] [] | 24 iso_639 | [] [] [] [] [] | 26 jpilot | [] [] [] [] | 7 jtag | [] | 3 jwhois | [] [] [] | 13 kbd | [] [] [] | 13 keytouch | [] | 8 keytouch-editor | [] | 5 keytouch-keyboa... | [] | 5 latrine | [] [] | 5 ld | [] [] [] [] | 10 leafpad | [] [] [] [] [] | 24 libc | [] [] [] | 19 libexif | [] | 5 libextractor | [] | 5 libgpewidget | [] [] [] | 20 libgpg-error | [] | 6 libgphoto2 | [] [] | 9 libgphoto2_port | [] [] [] | 11 libgsasl | [] | 8 libiconv | [] [] | 11 libidn | [] [] | 11 lifelines | | 4 lilypond | [] | 6 lingoteach | [] | 6 lprng | [] | 2 lynx | [] [] [] | 15 m4 | [] [] [] | 18 mailfromd | [] [] | 3 mailutils | [] [] | 8 make | [] [] [] | 20 man-db | [] | 9 minicom | [] | 14 nano | [] [] [] | 20 opcodes | [] [] | 10 parted | [] [] [] | 11 pilot-qof | [] | 1 popt | [] [] [] [] | 18 psmisc | [] [] | 10 pwdutils | [] | 3 qof | [] | 4 radius | [] [] | 7 recode | [] [] [] | 25 rpm | [] [] [] [] | 13 screem | [] | 2 scrollkeeper | [] [] [] [] | 26 sed | [] [] [] [] | 23 shared-mime-info | [] [] [] | 29 sharutils | [] [] [] | 23 shishi | [] | 3 skencil | [] | 7 solfege | [] | 3 soundtracker | [] [] | 9 sp | [] | 3 system-tools-ba... | [] [] [] [] [] [] [] | 38 tar | [] [] [] | 17 texinfo | [] [] [] | 15 tin | | 1 tuxpaint | [] [] [] | 19 unicode-han-tra... | | 0 unicode-transla... | | 2 util-linux | [] [] [] | 20 util-linux-ng | [] [] [] | 20 vorbis-tools | [] [] | 4 wastesedge | | 1 wdiff | [] [] | 23 wget | [] [] [] | 20 xchat | [] [] [] [] | 29 xkeyboard-config | [] [] [] | 14 xpad | [] [] [] | 15 +---------------------------------------------------+ 76 teams tg th tk tr uk ven vi wa xh zh_CN zh_HK zh_TW zu 163 domains 0 3 1 74 51 0 143 21 1 57 7 45 0 2036 Some counters in the preceding matrix are higher than the number of visible blocks let us expect. This is because a few extra PO files are used for implementing regional variants of languages, or language dialects. For a PO file in the matrix above to be effective, the package to which it applies should also have been internationalized and distributed as such by its maintainer. There might be an observable lag between the mere existence a PO file and its wide availability in a distribution. If November 2007 seems to be old, you may fetch a more recent copy of this `ABOUT-NLS' file on most GNU archive sites. The most up-to-date matrix with full percentage details can be found at `http://translationproject.org/extra/matrix.html'. 1.6 Using `gettext' in new packages =================================== If you are writing a freely available program and want to internationalize it you are welcome to use GNU `gettext' in your package. Of course you have to respect the GNU Library General Public License which covers the use of the GNU `gettext' library. This means in particular that even non-free programs can use `libintl' as a shared library, whereas only free software can use `libintl' as a static library or use modified versions of `libintl'. Once the sources are changed appropriately and the setup can handle the use of `gettext' the only thing missing are the translations. The Free Translation Project is also available for packages which are not developed inside the GNU project. Therefore the information given above applies also for every other Free Software Project. Contact `coordinator@translationproject.org' to make the `.pot' files available to the translation teams. poldi-0.4.2+git20161115.553060d/AUTHORS000066400000000000000000000003731301252776600162150ustar00rootroot00000000000000Program: Poldi Homepage: http://www.g10code.com/p-poldi.html Maintainer: Moritz Schulte Bug reports: http://bugs.gnupg.org Security related bug reports: License: GPLv3+ * Moritz Schulte poldi-0.4.2+git20161115.553060d/BUGS000066400000000000000000000001201301252776600156160ustar00rootroot00000000000000 -*- outline -*- poldi-0.4.2+git20161115.553060d/COPYING000066400000000000000000001043741301252776600162060ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The GNU General Public License is a free, copyleft license for software and other kinds of works. 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But first, please read . poldi-0.4.2+git20161115.553060d/ChangeLog000066400000000000000000000152351301252776600167220ustar00rootroot000000000000002009-08-08 Moritz * THANKS: Updated. * configure.ac (AC_CONFIG_FILES): Added src/util/configure-stamp. * AUTHORS (Homepage): Fixed. 2009-08-03 Werner Koch * configure.ac: Fixed no-x.509 notice. Reported by Lionel Elie Mamane. Add libksba URL. * AUTHORS: Clarify used license. * COPYING: Change to GPLv3 version. 2009-01-17 Moritz * configure.ac: Bump version number up to 0.4.2-cvs. 2008-12-22 Moritz * configure.ac: Change version number to 0.4.1. * MIGRATION: added notes in respect to configuration options removed during development. * BUGS: The bug in scdaemon in respect to card changes seems to be fixed. 2008-11-22 Moritz * configure.ac: Added AM_GNU_GETTEXT_VERSION to remove autoreconf warning. 2008-08-17 Moritz * configure.ac: Be more verbose in respect to setting the PAM module directory. Don't check for dlopen. Removed GNUPG_CHECK_TYPEDEF calls. (AC_CHECK_FUNCS): Removed unused function checks for memicmp, strlwr, stricmp. Display configuration directory path at end of configure run. 2008-08-08 Moritz * configure.ac: Bump version number up to 0.5-cvs. 2008-08-08 Moritz * configure.ac: Bump version number up to 0.4. * EXPERIMENTAL: New file. * Makefile.am (EXTRA_DIST): Updated. * BUGS: Updated, mentioend scdaemon problems. 2008-08-07 Moritz * TODO: Updated. 2008-08-04 Moritz * Makefile.am (SUBDIRS): Added po. 2008-08-04 Moritz * configure.ac: Removed checks for libusb (we use scdaemon!). 2008-08-03 Moritz * config.h.in: Added ENABLE_NLS symbol. 2008-08-03 gettextize * Makefile.am (EXTRA_DIST): Add config.rpath. * configure.ac (AC_CONFIG_FILES): Add po/Makefile.in. 2008-07-20 Moritz * configure.ac: Removed AC_DEFINE for jnlib (AC_OUTPUT): removed src/jnlib/Makefile, src/pam-test/Makefile; added tests/Makefile. 2008-05-24 Moritz Some build fixes related to Assuan (mostly correctings include paths in Makefile.am's). 2008-05-03 Moritz * configure.ac: Added tests for included libassuan. Removed code for installed libassuan. 2008-04-05 Moritz * configure.ac: Renamed auth method simpledb to localdb. Removed auth method test. Adjust AC_CONFIG_FILES to new source tree layout. 2007-12-13 Moritz Schulte * configure.ac (AC_CONFIG_FILES): New: src/test/Makefile. 2007-11-11 Moritz * configure.ac: Add hardwired dirmngr path to AH_BOTTOM call. 2007-11-04 Moritz * configure.ac: AC_DEFINE ENABLE_AUTH_METHOD_SIMPLEDB if simpledb authentication is enabled. Same for the new "test" authentication method. 2007-11-03 Moritz Schulte * configure.ac: AC_DEFINE ENABLE_AUTH_METHOD_X509 if x509 authentication is enabled. 2007-10-28 Moritz * Makefile.am (ACLOCAL_AMFLAGS): New. (SUBDIRS): Added: m4. * configure.ac (AC_CONFIG_FILES): Added src/dirmngr/Makefile. 2007-10-28 Moritz * configure.ac: Integrated KSBA support; call AM_PATH_KSBA. Use POLDI_ENABLE_FEATURE macro for --enable-x509-auth and --enable-simpledb-auth arguments. AC_DEFINE_UNQUOTED the symbols NEED_LIBGCRYPT_VERSION and NEED_KSBA_VERSION. Define AM_CONDITIONAL for symbols AUTH_METHOD_X509 and AUTH_METHOD_SIMPLEDB. Print final status message. * acinclude.m4: Added quoting; removed gpg-error and libgcrypt related macros; new macro: POLDI_ENABLE_FEATURE. 2007-10-27 Moritz * configure.ac (AC_CONFIG_FILES): Removed reference to scd-support. 2007-08-17 Moritz Schulte * configure.ac (AC_CHECK_FUNCS): Added nanosleep. 2007-06-30 Moritz Schulte * configure.ac (AC_CONFIG_FILES): Added am/Makefile. * autogen,sh: New file. * Makefile.am (SUBDIRS): Added "am". * am: New directory. 2007-06-29 Moritz * BUGS: New file. * NEWS: Updated. * m4: New directory. * m4/libassuan.m4: New file. * configure.ac: Require libassuan. (AH_BOTTOM): Cleared, define GNUPG_DEFAULT_SCD. Use AM_PROG_CC_C_O. (AC_CONFIG_FILES): Added: m4/Makefile, src/scd-support/Makefile, src/scd/Makefile; removed: src/libscd/Makefile. 2007-03-03 Moritz Schulte * configure.ac: Integrate assuan; it's a new dependency from now on. 2005-12-12 Moritz Schulte * configure.ac: Bumped version number up to 0.4-cvs. 2005-12-11 Moritz Schulte * configure.ac: Now: bumped version number up to 0.3. 2005-12-10 Moritz Schulte * NEWS: Updated. 2005-12-03 Moritz Schulte * configure.ac: Undo last version number bumb; Poldi is not at v0.3 yet. 2005-10-29 Moritz Schulte * configure.ac: Bumped version number up to 0.3. * NEWS: Updated. 2005-10-22 Moritz Schulte * NEWS: Updated. 2005-10-19 Moritz Schulte * configure.ac: Check for functions: fopencookie, funopen. 2005-10-15 Moritz Schulte * configure.ac: Implement --with-pam-module-directory switch. 2005-10-08 Moritz Schulte * configure.ac (POLDI_CONF_DIRECTORY): Only set PAM_MODULE_DIRECTORY in case it is the empty string; Use libdir instead of hard-coded path. This fixes `make distcheck', but it forces users who want to install the PAM module directly beneath /lib/security to set PAM_MODULE_DIRECTORY accordingly. * THANKS: Updated. * Makefile.am: Remove install-pam-module target. (install-conf-skeleton): New target: install-conf-skeleton. 2005-09-25 Moritz Schulte * conf: New directory. * configure.ac (AC_CONFIG_FILES): Added: conf/Makefile.am. * Makefile.am (SUBDIRS): Added: conf. * THANKS: updated. 2005-07-13 Moritz Schulte * configure.ac: Bump version number up to 0.3-cvs. 2004-11-29 Moritz Schulte * THANKS: New file. * configure.ac: Bumped version number up to 0.2; released. 2004-11-27 Moritz Schulte * configure.ac: Bumped version up to 0.2-cvs2. 2004-10-23 Moritz Schulte * configure.ac: Updated libusb related code from gnupg. 2004-10-22 Moritz Schulte * configure.ac: Use AC_GNU_SOURCE. 2004-06-22 Moritz Schulte * configure.ac: Check for GnuPG types. 2004-05-13 Moritz Schulte * configure.ac: Fix comment. poldi-0.4.2+git20161115.553060d/EXPERIMENTAL000066400000000000000000000000471301252776600167630ustar00rootroot00000000000000Poldi is still marked as experimental. poldi-0.4.2+git20161115.553060d/INSTALL000066400000000000000000000366101301252776600162010ustar00rootroot00000000000000Installation Instructions ************************* Copyright (C) 1994-1996, 1999-2002, 2004-2013 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 command `./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. 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Until the limitation is lifted, you can use this workaround: CONFIG_SHELL=/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. poldi-0.4.2+git20161115.553060d/MIGRATION000066400000000000000000000035541301252776600164250ustar00rootroot00000000000000Migration from Poldi 0.3 ======================== Several things have changed with the release of Poldi 0.4. This document explains how to upgrade smoothly from Poldi 0.3 to Poldi 0.4 or greater. * Authentication Methods Poldi 0.3 only supported one mechanism to authenticate a user: a challenge-response protocol in combination with a smartcard<-->user mapping stored in a plain text file. Now, Poldi supports two so-called "authentication methods" with the Poldi 0.3 way of authenticating being one such method, which is named "localdb". The other supported authentication method named "x509" implements authentication against a X509 PKI with the help of Dirmngr. There is no default authentication method, thus if you want to use the new Poldi just like Poldi 0.3, you need to specify "auth-method localdb" in the configuration file poldi.conf. * Configuration With Poldi 0.3 it was possible to "register" smartcards and control the mapping between users and smartcards with the poldi-ctrl utility. As of Poldi 0.4 poldi-ctrl has been stripped in this respect; it does not contain this functionality anymore. Instead the system administrator has to edit the appropriate files manually. * Paths Some paths have changed since Poldi 0.3. In particular: ${sysconfdir}/poldi/keys -> ${sysconfdir}/poldi/localdb/keys ${sysconfdir}/poldi/users -> ${sysconfdir}/poldi/localdb/users * Lost configuration options Having unimplemented options in Poldis configuration file causes Poldi to bail out during initialization. Note that the following configuration options have been removed during the development of Poldi 0.4: - "debug-sc" - "ctapi-driver" - "pcsc-driver" - "reader-port" - "disable-ccid" - "debug-ccid-driver" - "disable-opensc" - "fake-wait-for-card" - "require-card-switch" - "wait-timeout" - "try_pin" - "quiet" poldi-0.4.2+git20161115.553060d/Makefile.am000066400000000000000000000016771301252776600172110ustar00rootroot00000000000000# Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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 ACLOCAL_AMFLAGS = -I m4 SUBDIRS = src doc conf am m4 tests tools po install-conf-skeleton: $(MAKE) -C conf install-conf-skeleton EXTRA_DIST = config.rpath MIGRATION EXPERIMENTAL poldi-0.4.2+git20161115.553060d/Makefile.in000066400000000000000000000644421301252776600172210ustar00rootroot00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 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@ # Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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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And now, Poldi's default is invoking scdaemon directly. Still, there are use cases (like sudo and screen unlock) which expect connecting user's gpg-agent. For this purpose, Poldi now distinguishes a case where pam_username == username_of_process_uid. Only for such a case, Poldi tries to find scdaemon under gpg-agent. * Poldi invokes scdaemon to connect it through pipe Older Poldi has a feature of connecting to scdaemon with help of gpg-agent using the GPG_AGENT_INFO enviornment variable. In GnuPG 2.1, the environment variable GPG_AGENT_INFO is gone and scdaemon no longer keeps locking the reader after card removal, it is good to always invoke scdaemon for the authentication by default. If there is an existing scdaemon with card inserted, a failure is expected and this is safer fallback. That's because Poldi should not connect to a smartcard which is in use for other purpose and possibly already authenticated. * New option "scdaemon-options" Added a new option "scdaemon-options", which can be used to specify the scdaemon configuration file to use for newly spawned scdaemon instances. * New option "modify-environment" Added a new option "modify-environment", which causes Poldi to add certain Poldi related environment variables to the PAM environment. During the login process they can be used for whatever customization which one can think of: e.g. deriving the locale environment from the card's LANG data item or printing the signature counter on login. As of now, the following environment variables are set: PAM_POLDI_AUTHENTICATED="" PAM_POLDI_SERIALNO="" PAM_POLDI_LANG="" * New option "quiet" Added a new option "quiet", which causes Poldi to skip most of the PAM info messages during authentication. Careful: the exact semantics of this option might change. Primarily this is a workaround for programs like GDM, which collect these info messages and put them in a dialog box with an OK-button. When using e.g. GDM with the quiet option, authentication should work without any interaction. Changes since version 0.3: * Many parts have been rewritten and/or reorganized * GPLv3+ Changed License to GPL v3 or later. * SCdaemon support Poldi uses the scdaemon from now on instead of talking to the smartcard directly. * Authentication methods Implemented abstraction layer for "authentication methods". The previous authentication process is now encapsulated in an authentication method named "localdb". * X509 Added another authentication method named "x509", which interacts with Dirmngr in order to provide authentication through a X509 PKI. * i18n Added support for internationalization. Added german translation. Changes since version 0.2: * Smartcard to account mapping: In the past, Poldi implemented a 1:1 mapping between smartcards and system accounts. As of now, Poldi implements a M:N mapping, meaning that one user can have multiple cards and that several users can share a card. Instead of "add-user" and "remove-user" commands we now have: - "register-card" - "unregister-card" - "list-cards" - "associate" - "disassociate". * Better support for Version 0x0101 cards: no Admin PIN necessary for public key retrival. * Work around a problem in libpam_misc, which causes the PIN prompt to appear to late. * Improved documentation. * Support for creating a skeleton configuration hierarchy. * Support for a timeout while waiting for smartcard insertion. * Removed `fake-wait-for-card'-feature. * Dropped ugly `install-pam-module' mechanism; now the PAM module gets installed automatically during `make install'. * Improved error reporting. * Code cleanup: heavily improved code documentation. poldi-0.4.2+git20161115.553060d/README000066400000000000000000000001761301252776600160260ustar00rootroot00000000000000This is Poldi, a PAM module implementing authentication via OpenPGP smartcards. See the Texinfo manual for more information. poldi-0.4.2+git20161115.553060d/THANKS000066400000000000000000000002751301252776600160610ustar00rootroot00000000000000I'd like to thank the following people for valuable suggestions, patches or testing: Alessandro Rubini Joachim Breitner Stefano Maffulli Gordian Klein Peter Lewis Lionel Elie Mamane poldi-0.4.2+git20161115.553060d/TODO000066400000000000000000000032661301252776600156410ustar00rootroot00000000000000Final: * allow for Dirmngr to be started on demand (in pipe mode) (NO <- Why?!) Low priority: * allow user to skip card authentication without submitting a wrong PIN to the card, e.g. by entering an empty PIN? Return PAM_CRED_INSUFFICIENT in that case? PAM_AUTHINFO_UNAVAIL? PAM_AUTH_ERR? * figure out what exactly the dependencies on the OpenPGP smartcard are. * improve doc * work on MIGRATION text * fix install-conf-skeleton (does nothing for x509?) * better (new?) error codes * verify we don't need pam_sm_setcred; i still don't get what this call is needed for - most PAM modules in Linux-PAM implement it as a dummy. * poldi shouldn't contain any global state (explain why), reference needed: as far as i understand it, PAM modules should be rather reentrant; at least thread safe. so that applications do can call pam_authenticate without danger. * conf skeleton for x509 method? * do we want to respect conv_tell error codes or should it be void? * give user a chance to enter PIN twice? * check if information on Applications in the manual are still uptodate. * figure what needs to be done for enabling LTSP logins through Poldi (interesting!) * allow user to override scdaemon to use through environment variables or something (probably required for ltsp). * what does "6 characters minimum" mean in openpgp-card.pdf? is it "bytes" or really "utf8 characters"? * shall we really forbid to use non-digit characters in PIN? * system wide scdaemon? * disallow login in case of key expiration * diplay expiration info before key is expired * portability to non- GNU/Linux systems that support PAM * workaround for older cards regarding public key retrival? High priority: * general audit poldi-0.4.2+git20161115.553060d/acinclude.m4000066400000000000000000000101661301252776600173370ustar00rootroot00000000000000dnl macros to configure gnupg dnl Copyright (C) 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc. dnl dnl This file is part of GnuPG. dnl dnl GnuPG is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl GnuPG 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 dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA dnl GNUPG_CHECK_TYPEDEF(TYPE, HAVE_NAME) dnl Check whether a typedef exists and create a #define $2 if it exists dnl AC_DEFUN([GNUPG_CHECK_TYPEDEF], [ AC_MSG_CHECKING(for $1 typedef) AC_CACHE_VAL(gnupg_cv_typedef_$1, [AC_TRY_COMPILE([#define _GNU_SOURCE 1 #include #include ], [ #undef $1 int a = sizeof($1); ], gnupg_cv_typedef_$1=yes, gnupg_cv_typedef_$1=no )]) AC_MSG_RESULT($gnupg_cv_typedef_$1) if test "$gnupg_cv_typedef_$1" = yes; then AC_DEFINE($2,1,[Defined if a `]$1[' is typedef'd]) fi ]) dnl GNUPG_CHECK_ENDIAN dnl define either LITTLE_ENDIAN_HOST or BIG_ENDIAN_HOST dnl define(GNUPG_CHECK_ENDIAN, [ tmp_assumed_endian=big if test "$cross_compiling" = yes; then case "$host_cpu" in i@<:@345678@:>@* ) tmp_assumed_endian=little ;; *) ;; esac AC_MSG_WARN(cross compiling; assuming $tmp_assumed_endian endianess) fi AC_MSG_CHECKING(endianess) AC_CACHE_VAL(gnupg_cv_c_endian, [ gnupg_cv_c_endian=unknown # See if sys/param.h defines the BYTE_ORDER macro. 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Thanks to Joachim Breitner. 2008-08-07 Moritz * poldi.conf.skel: New file. * Makefile.am (install-conf-skeleton): Install poldi.conf.skel. * users.skel: Removed example entry. 2008-04-13 Moritz * README.keys: Cosmetics. 2008-04-05 Moritz * README.keys, users.skel: New files. * Makefile.am (install-conf-skeleton): use "localdb" prefix; install new files. 2005-12-11 Moritz Schulte * Makefile.am: Touch user database file. 2005-09-25 Moritz Schulte * Makefile.am: New file. poldi-0.4.2+git20161115.553060d/conf/Makefile.am000066400000000000000000000035411301252776600201260ustar00rootroot00000000000000# Copyright (C) 2005, 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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 install-conf-skeleton: $(INSTALL) -d $(DESTDIR)$(POLDI_CONF_DIRECTORY)/localdb/keys install -m 644 -T $(top_srcdir)/conf/README.keys \ $(DESTDIR)$(POLDI_CONF_DIRECTORY)/localdb/keys/README if test -e $(DESTDIR)$(POLDI_CONF_DIRECTORY)/localdb/users; then \ echo "$(POLDI_CONF_DIRECTORY)/localdb/users exists, doing nothing here"; \ else \ install -m 644 -T $(top_srcdir)/conf/users.skel \ $(DESTDIR)$(POLDI_CONF_DIRECTORY)/localdb/users; \ fi if test -e $(DESTDIR)$(POLDI_CONF_DIRECTORY)/poldi.conf; then \ echo "$(DESTDIR)$(POLDI_CONF_DIRECTORY)/poldi.conf exists, doing nothing here"; \ else \ install -m 644 -T $(top_srcdir)/conf/poldi.conf.skel \ $(DESTDIR)$(POLDI_CONF_DIRECTORY)/poldi.conf; \ fi if test -e $(DESTDIR)$(POLDI_CONF_DIRECTORY)/scdaemon.conf; then \ echo "$(DESTDIR)$(POLDI_CONF_DIRECTORY)/scdaemon.conf exists, doing nothing here"; \ else \ install -m 644 -T $(top_srcdir)/conf/scdaemon.conf.skel \ $(DESTDIR)$(POLDI_CONF_DIRECTORY)/scdaemon.conf; \ fi EXTRA_DIST = poldi.conf.skel users.skel scdaemon.conf.skel README.keys poldi-0.4.2+git20161115.553060d/conf/Makefile.in000066400000000000000000000342611301252776600201420ustar00rootroot00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 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@ # Copyright (C) 2005, 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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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then \ echo "$(POLDI_CONF_DIRECTORY)/localdb/users exists, doing nothing here"; \ else \ install -m 644 -T $(top_srcdir)/conf/users.skel \ $(DESTDIR)$(POLDI_CONF_DIRECTORY)/localdb/users; \ fi if test -e $(DESTDIR)$(POLDI_CONF_DIRECTORY)/poldi.conf; then \ echo "$(DESTDIR)$(POLDI_CONF_DIRECTORY)/poldi.conf exists, doing nothing here"; \ else \ install -m 644 -T $(top_srcdir)/conf/poldi.conf.skel \ $(DESTDIR)$(POLDI_CONF_DIRECTORY)/poldi.conf; \ fi if test -e $(DESTDIR)$(POLDI_CONF_DIRECTORY)/scdaemon.conf; then \ echo "$(DESTDIR)$(POLDI_CONF_DIRECTORY)/scdaemon.conf exists, doing nothing here"; \ else \ install -m 644 -T $(top_srcdir)/conf/scdaemon.conf.skel \ $(DESTDIR)$(POLDI_CONF_DIRECTORY)/scdaemon.conf; \ fi # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: poldi-0.4.2+git20161115.553060d/conf/README.keys000066400000000000000000000012141301252776600177170ustar00rootroot00000000000000(extracted from the Poldi Manual) This directory contains the "key database" for Poldis "local database" authentication method. When Poldi needs the key belonging to a given smartcard serial number, it looks up a file in this directory whose name is exactly the serial number. Usually only the system administrator is able to modify this directory and thus establish the mapping between smartcards and keys. But it might make sense for the administrator to make a file in this directory writable for a ordinary user as well, since this would allow that user to update his smartcard's key and adjust the mapping himself without bothering the admin. poldi-0.4.2+git20161115.553060d/conf/poldi.conf.skel000066400000000000000000000004501301252776600210010ustar00rootroot00000000000000# This is the main configuration file of Poldi. # Specify authentication method: # (supported methods: localdb, x509) auth-method localdb # Specify the log file: log-file /var/log/poldi # Enable debugging messages debug # Specify SCDaemon executable scdaemon-program /usr/lib/gnupg2/scdaemon poldi-0.4.2+git20161115.553060d/conf/scdaemon.conf.skel000066400000000000000000000002721301252776600214650ustar00rootroot00000000000000# # Disable internal CCID driver (but always use PC/SC driver) # disable-ccid # # Useful options to debug: # # debug-level guru # debug-all # log-file /tmp/scd.log # debug-ccid-driver # poldi-0.4.2+git20161115.553060d/conf/users.skel000066400000000000000000000012351301252776600201110ustar00rootroot00000000000000# This is the database used by Poldis "local database" authentication # method. Syntax of this file is: # # This file consists of entries - one entry per line. # Entries are of the form: "\n" # (without quotation marks and without angle brackets. Allowed # whitespaces are spaces and tabs. is the serial number # of an OpenPGP smartcard. It can be obtained by "gpg --card-status" # command as ``Application ID''. is a valid username on # the system. 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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. 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) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = hppa2.0w ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. 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:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. 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-${LIBC}`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 "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} 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=gnulibc1 ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; e2k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; k1om:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} 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-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} 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 ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configure will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${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 ;; x86_64:Haiku:*:*) echo x86_64-unknown-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 ;; SX-ACE:SUPER-UX:*:*) echo sxace-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 eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then if [ "$CC_FOR_BUILD" != no_compiler_found ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; 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-mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | ba \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | e2k | epiphany \ | fido | fr30 | frv | ft32 \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | 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 \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | visium \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; leon|leon[3-9]) basic_machine=sparc-$basic_machine ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | ba-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | e2k-* | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | 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-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | riscv32-* | riscv64-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | visium-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; asmjs) basic_machine=asmjs-unknown ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; 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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 ;; 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" >&6; } if ${ac_cv_sys_large_files+:} false; then : $as_echo_n "(cached) " >&6 else while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_large_files=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_large_files=1; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 $as_echo "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _LARGE_FILES $ac_cv_sys_large_files _ACEOF ;; esac rm -rf conftest* fi fi # # Checks for libraries. # # Check whether --with-libgcrypt-prefix was given. if test "${with_libgcrypt_prefix+set}" = set; then : withval=$with_libgcrypt_prefix; libgcrypt_config_prefix="$withval" else libgcrypt_config_prefix="" fi if test x$libgcrypt_config_prefix != x ; then if test x${LIBGCRYPT_CONFIG+set} != xset ; then LIBGCRYPT_CONFIG=$libgcrypt_config_prefix/bin/libgcrypt-config fi fi # Extract the first word of "libgcrypt-config", so it can be a program name with args. set dummy libgcrypt-config; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_LIBGCRYPT_CONFIG+:} false; then : $as_echo_n "(cached) " >&6 else case $LIBGCRYPT_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_LIBGCRYPT_CONFIG="$LIBGCRYPT_CONFIG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_LIBGCRYPT_CONFIG="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_LIBGCRYPT_CONFIG" && ac_cv_path_LIBGCRYPT_CONFIG="no" ;; esac fi LIBGCRYPT_CONFIG=$ac_cv_path_LIBGCRYPT_CONFIG if test -n "$LIBGCRYPT_CONFIG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGCRYPT_CONFIG" >&5 $as_echo "$LIBGCRYPT_CONFIG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi tmp="$NEED_LIBGCRYPT_VERSION" if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then req_libgcrypt_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` min_libgcrypt_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` else req_libgcrypt_api=0 min_libgcrypt_version="$tmp" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBGCRYPT - version >= $min_libgcrypt_version" >&5 $as_echo_n "checking for LIBGCRYPT - version >= $min_libgcrypt_version... " >&6; } ok=no if test "$LIBGCRYPT_CONFIG" != "no" ; then req_major=`echo $min_libgcrypt_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)/\1/'` req_minor=`echo $min_libgcrypt_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)/\2/'` req_micro=`echo $min_libgcrypt_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)/\3/'` libgcrypt_config_version=`$LIBGCRYPT_CONFIG --version` major=`echo $libgcrypt_config_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1/'` minor=`echo $libgcrypt_config_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\2/'` micro=`echo $libgcrypt_config_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\3/'` if test "$major" -gt "$req_major"; then ok=yes else if test "$major" -eq "$req_major"; then if test "$minor" -gt "$req_minor"; then ok=yes else if test "$minor" -eq "$req_minor"; then if test "$micro" -ge "$req_micro"; then ok=yes fi fi fi fi fi fi if test $ok = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($libgcrypt_config_version)" >&5 $as_echo "yes ($libgcrypt_config_version)" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test $ok = yes; then # If we have a recent libgcrypt, we should also check that the # API is compatible if test "$req_libgcrypt_api" -gt 0 ; then tmp=`$LIBGCRYPT_CONFIG --api-version 2>/dev/null || echo 0` if test "$tmp" -gt 0 ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGCRYPT API version" >&5 $as_echo_n "checking LIBGCRYPT API version... " >&6; } if test "$req_libgcrypt_api" -eq "$tmp" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: okay" >&5 $as_echo "okay" >&6; } else ok=no { $as_echo "$as_me:${as_lineno-$LINENO}: result: does not match. want=$req_libgcrypt_api got=$tmp" >&5 $as_echo "does not match. want=$req_libgcrypt_api got=$tmp" >&6; } fi fi fi fi if test $ok = yes; then LIBGCRYPT_CFLAGS=`$LIBGCRYPT_CONFIG --cflags` LIBGCRYPT_LIBS=`$LIBGCRYPT_CONFIG --libs` have_libgcrypt=yes else LIBGCRYPT_CFLAGS="" LIBGCRYPT_LIBS="" have_libgcrypt=no fi # Check whether --with-gpg-error-prefix was given. if test "${with_gpg_error_prefix+set}" = set; then : withval=$with_gpg_error_prefix; gpg_error_config_prefix="$withval" else gpg_error_config_prefix="" fi if test x$gpg_error_config_prefix != x ; then if test x${GPG_ERROR_CONFIG+set} != xset ; then GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config fi fi # Extract the first word of "gpg-error-config", so it can be a program name with args. set dummy gpg-error-config; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_GPG_ERROR_CONFIG+:} false; then : $as_echo_n "(cached) " >&6 else case $GPG_ERROR_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_GPG_ERROR_CONFIG="$GPG_ERROR_CONFIG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_GPG_ERROR_CONFIG="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_GPG_ERROR_CONFIG" && ac_cv_path_GPG_ERROR_CONFIG="no" ;; esac fi GPG_ERROR_CONFIG=$ac_cv_path_GPG_ERROR_CONFIG if test -n "$GPG_ERROR_CONFIG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GPG_ERROR_CONFIG" >&5 $as_echo "$GPG_ERROR_CONFIG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi min_gpg_error_version="$NEED_GPG_ERROR_VERSION" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GPG Error - version >= $min_gpg_error_version" >&5 $as_echo_n "checking for GPG Error - version >= $min_gpg_error_version... " >&6; } ok=no if test "$GPG_ERROR_CONFIG" != "no" ; then req_major=`echo $min_gpg_error_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)/\1/'` req_minor=`echo $min_gpg_error_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)/\2/'` gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version` major=`echo $gpg_error_config_version | \ sed 's/\([0-9]*\)\.\([0-9]*\).*/\1/'` minor=`echo $gpg_error_config_version | \ sed 's/\([0-9]*\)\.\([0-9]*\).*/\2/'` if test "$major" -gt "$req_major"; then ok=yes else if test "$major" -eq "$req_major"; then if test "$minor" -ge "$req_minor"; then ok=yes fi fi fi fi if test $ok = yes; then GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags` GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs` { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($gpg_error_config_version)" >&5 $as_echo "yes ($gpg_error_config_version)" >&6; } have_gpg_error=yes else GPG_ERROR_CFLAGS="" GPG_ERROR_LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } have_gpg_error=no fi # Check whether --with-ksba-prefix was given. if test "${with_ksba_prefix+set}" = set; then : withval=$with_ksba_prefix; ksba_config_prefix="$withval" else ksba_config_prefix="" fi if test x$ksba_config_prefix != x ; then ksba_config_args="$ksba_config_args --prefix=$ksba_config_prefix" if test x${KSBA_CONFIG+set} != xset ; then KSBA_CONFIG=$ksba_config_prefix/bin/ksba-config fi fi # Extract the first word of "ksba-config", so it can be a program name with args. set dummy ksba-config; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_KSBA_CONFIG+:} false; then : $as_echo_n "(cached) " >&6 else case $KSBA_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_KSBA_CONFIG="$KSBA_CONFIG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_KSBA_CONFIG="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_KSBA_CONFIG" && ac_cv_path_KSBA_CONFIG="no" ;; esac fi KSBA_CONFIG=$ac_cv_path_KSBA_CONFIG if test -n "$KSBA_CONFIG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSBA_CONFIG" >&5 $as_echo "$KSBA_CONFIG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi tmp="$NEED_KSBA_API:$NEED_KSBA_VERSION" if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then req_ksba_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` min_ksba_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` else req_ksba_api=0 min_ksba_version="$tmp" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for KSBA - version >= $min_ksba_version" >&5 $as_echo_n "checking for KSBA - version >= $min_ksba_version... " >&6; } ok=no if test "$KSBA_CONFIG" != "no" ; then req_major=`echo $min_ksba_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)/\1/'` req_minor=`echo $min_ksba_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)/\2/'` req_micro=`echo $min_ksba_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)/\3/'` ksba_config_version=`$KSBA_CONFIG $ksba_config_args --version` major=`echo $ksba_config_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1/'` minor=`echo $ksba_config_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\2/'` micro=`echo $ksba_config_version | \ sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\3/'` if test "$major" -gt "$req_major"; then ok=yes else if test "$major" -eq "$req_major"; then if test "$minor" -gt "$req_minor"; then ok=yes else if test "$minor" -eq "$req_minor"; then if test "$micro" -ge "$req_micro"; then ok=yes fi fi fi fi fi fi if test $ok = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($ksba_config_version)" >&5 $as_echo "yes ($ksba_config_version)" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test $ok = yes; then # Even if we have a recent libksba, we should check that the # API is compatible. if test "$req_ksba_api" -gt 0 ; then tmp=`$KSBA_CONFIG --api-version 2>/dev/null || echo 0` if test "$tmp" -gt 0 ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking KSBA API version" >&5 $as_echo_n "checking KSBA API version... " >&6; } if test "$req_ksba_api" -eq "$tmp" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: okay" >&5 $as_echo "okay" >&6; } else ok=no { $as_echo "$as_me:${as_lineno-$LINENO}: result: does not match. want=$req_ksba_api got=$tmp." >&5 $as_echo "does not match. want=$req_ksba_api got=$tmp." >&6; } fi fi fi fi if test $ok = yes; then KSBA_CFLAGS=`$KSBA_CONFIG $ksba_config_args --cflags` KSBA_LIBS=`$KSBA_CONFIG $ksba_config_args --libs` have_ksba=yes else KSBA_CFLAGS="" KSBA_LIBS="" have_ksba=no fi for ac_func in stpcpy strtoul do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done for ac_func in fopencookie funopen nanosleep do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done # Checks for header files. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... " >&6; } if ${ac_cv_header_stdc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_header_stdc=yes else ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi # Checks for typedefs, structures, and compiler characteristics. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } if ${ac_cv_c_const+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { #ifndef __cplusplus /* Ultrix mips cc rejects this sort of thing. */ typedef int charset[2]; const charset cs = { 0, 0 }; /* SunOS 4.1.1 cc rejects this. */ char const *const *pcpcc; char **ppc; /* NEC SVR4.0.2 mips cc rejects this. */ struct point {int x, y;}; static struct point const zero = {0,0}; /* AIX XL C 1.02.0.0 rejects this. It does not let you subtract one const X* pointer from another in an arm of an if-expression whose if-part is not a constant expression */ const char *g = "string"; pcpcc = &g + (g ? g-g : 0); /* HPUX 7.0 cc rejects these. */ ++pcpcc; ppc = (char**) pcpcc; pcpcc = (char const *const *) ppc; { /* SCO 3.2v4 cc rejects this sort of thing. */ char tx; char *t = &tx; char const *s = 0 ? (char *) 0 : (char const *) 0; *t++ = 0; if (s) return 0; } { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ int x[] = {25, 17}; const int *foo = &x[0]; ++foo; } { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ typedef const int *iptr; iptr p = 0; ++p; } { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; } bx; struct s *b = &bx; b->j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; if (!foo) return 0; } return !cs[0] && !zero.x; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_const=yes else ac_cv_c_const=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 $as_echo "$ac_cv_c_const" >&6; } if test $ac_cv_c_const = no; then $as_echo "#define const /**/" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 $as_echo_n "checking for inline... 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I'd rather use --version, # but apparently some GNU ld's only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in *GNU* | *'with BFD'*) test "$with_gnu_ld" != no && break ;; *) test "$with_gnu_ld" != yes && break ;; esac fi done IFS="$ac_save_ifs" else acl_cv_path_LD="$LD" # Let the user override the test with a path. fi fi LD="$acl_cv_path_LD" if test -n "$LD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 $as_echo "$LD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... 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" >&6; } if ${acl_cv_rpath+:} false; then : $as_echo_n "(cached) " >&6 else CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 $as_echo "$acl_cv_rpath" >&6; } wl="$acl_cv_wl" acl_libext="$acl_cv_libext" acl_shlibext="$acl_cv_shlibext" acl_libname_spec="$acl_cv_libname_spec" acl_library_names_spec="$acl_cv_library_names_spec" acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" acl_hardcode_direct="$acl_cv_hardcode_direct" acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" # Check whether --enable-rpath was given. if test "${enable_rpath+set}" = set; then : enableval=$enable_rpath; : else enable_rpath=yes fi acl_libdirstem=lib searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` if test -n "$searchpath"; then acl_save_IFS="${IFS= }"; IFS=":" for searchdir in $searchpath; do if test -d "$searchdir"; then case "$searchdir" in */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; *) searchdir=`cd "$searchdir" && pwd` case "$searchdir" in */lib64 ) acl_libdirstem=lib64 ;; esac ;; esac fi done IFS="$acl_save_IFS" fi use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libiconv-prefix was given. if test "${with_libiconv_prefix+set}" = set; then : withval=$with_libiconv_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" fi fi fi LIBICONV= LTLIBICONV= INCICONV= LIBICONV_PREFIX= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='iconv ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" else : fi else found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then dir="$additional_libdir" if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/$acl_libdirstem"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$acl_hardcode_direct" = yes; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" else LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` LIBICONV_PREFIX="$basedir" additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then haveit= if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" ;; esac done fi else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$acl_hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5 $as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; } if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then : $as_echo_n "(cached) " >&6 else gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { CFPreferencesCopyAppValue(NULL, NULL) ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gt_cv_func_CFPreferencesCopyAppValue=yes else gt_cv_func_CFPreferencesCopyAppValue=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gt_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5 $as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; } if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then $as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyCurrent" >&5 $as_echo_n "checking for CFLocaleCopyCurrent... 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then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; 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"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. 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Either use the configure flag ** ** --with-pam-module-directory=DIRECTORY ** ** or copy the newly built pam_poldi.so into the correct directory ** manually. Usually PAM modules are located in /lib/security. **" >&5 $as_echo "$as_me: WARNING: ** ** Warning: using default value ($DEFAULT_PAM_MODULE_DIRECTORY) as ** installation directory for PAM module; this is probably not ** what you want. Either use the configure flag ** ** --with-pam-module-directory=DIRECTORY ** ** or copy the newly built pam_poldi.so into the correct directory ** manually. Usually PAM modules are located in /lib/security. **" >&2;} else { $as_echo "$as_me:${as_lineno-$LINENO}: PAM module installation directory: $PAM_MODULE_DIRECTORY" >&5 $as_echo "$as_me: PAM module installation directory: $PAM_MODULE_DIRECTORY" >&6;} fi echo " Poldi v${VERSION} has been configured as follows: installation directory for PAM module: $PAM_MODULE_DIRECTORY configuration directory: $POLDI_CONF_DIRECTORY X509 authentication: $enable_auth_x509 local-db authentication: $enable_auth_localdb " poldi-0.4.2+git20161115.553060d/configure.ac000066400000000000000000000172641301252776600174420ustar00rootroot00000000000000# configure.ac - Configure script for Poldi # Copyright (C) 2004, 2005, 2007, 2008, 2009 g10 Code GmbH # # This file is part of Poldi. # # Poldi is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # Poldi is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public # License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA # Process this file with autoconf to produce a configure script. AC_PREREQ(2.52) min_automake_version="1.7.9" # Version number: Remember to change it immediately *after* a release. # Add a ".git" postfix for non-released code. AC_INIT([poldi], [0.4.2.git], [gnupg-devel@gnupg.org]) AC_CONFIG_SRCDIR(src/pam/pam_poldi.c) AC_CONFIG_HEADERS(config.h) AC_CANONICAL_TARGET AM_INIT_AUTOMAKE NEED_LIBGCRYPT_VERSION=0 NEED_GPG_ERROR_VERSION=0.7 NEED_KSBA_API=1 NEED_KSBA_VERSION=1.0.2 POLDI_CONF_DIRECTORY="${sysconfdir}/poldi" AC_SUBST(POLDI_CONF_DIRECTORY) # Implementation of the --with-pam-module-directory switch. DEFAULT_PAM_MODULE_DIRECTORY="${libdir}/security" AC_ARG_WITH(pam-module-directory, [ --with-pam-module-directory=NAME Use NAME as installation directory for PAM modules ], PAM_MODULE_DIRECTORY="$withval", PAM_MODULE_DIRECTORY="$DEFAULT_PAM_MODULE_DIRECTORY") AC_SUBST(PAM_MODULE_DIRECTORY) AC_GNU_SOURCE have_gpg_error=no have_libgcrypt=no have_ksba=no POLDI_ENABLE_FEATURE(enable_auth_x509, yes, x509-auth, support for X509 authentication) POLDI_ENABLE_FEATURE(enable_auth_localdb, yes, localdb-auth, support for local-db authentication) AC_SUBST(PACKAGE) AC_SUBST(VERSION) AC_DEFINE_UNQUOTED(PACKAGE_BUGREPORT, "$PACKAGE_BUGREPORT", [Bug report address]) AC_DEFINE_UNQUOTED(NEED_LIBGCRYPT_VERSION, "$NEED_LIBGCRYPT_VERSION", [Required version of Libgcrypt]) AC_DEFINE_UNQUOTED(NEED_KSBA_VERSION, "$NEED_KSBA_VERSION", [Required version of Libksba]) AH_BOTTOM([ /* Setup the hardwired names of modules. */ #ifndef GNUPG_DEFAULT_GPGCONF #define GNUPG_DEFAULT_GPGCONF GNUPG_BINDIR "/gpgconf" #endif #ifndef GNUPG_DEFAULT_SCD #define GNUPG_DEFAULT_SCD GNUPG_LIBEXECDIR "/scdaemon" #endif ]) AM_MAINTAINER_MODE # Checks for programs. AC_PROG_MAKE_SET AM_SANITY_CHECK missing_dir=`cd $ac_aux_dir && pwd` AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) AC_PROG_AWK AC_PROG_CC AM_PROG_CC_C_O AC_PROG_CPP AC_PROG_RANLIB AC_PROG_INSTALL AC_PROG_MAKE_SET AC_SYS_LARGEFILE # # Checks for libraries. # AM_PATH_LIBGCRYPT("$NEED_LIBGCRYPT_VERSION", have_libgcrypt=yes,have_libgcrypt=no) AM_PATH_GPG_ERROR("$NEED_GPG_ERROR_VERSION", have_gpg_error=yes,have_gpg_error=no) AM_PATH_KSBA("$NEED_KSBA_API:$NEED_KSBA_VERSION",have_ksba=yes,have_ksba=no) AC_CHECK_FUNCS(stpcpy strtoul) AC_CHECK_FUNCS(fopencookie funopen nanosleep) # Checks for header files. AC_HEADER_STDC # Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_C_INLINE AC_TYPE_SIZE_T AC_CHECK_SIZEOF(unsigned short) AC_CHECK_SIZEOF(unsigned int) AC_CHECK_SIZEOF(unsigned long) # Checks for library functions. # FIXME: what is this for?? -moritz AM_CONDITIONAL(CROSS_COMPILING, test x$cross_compiling = xyes) if test "$GCC" = yes; then if test "$USE_MAINTAINER_MODE" = "yes"; then CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes" CFLAGS="$CFLAGS -Wformat-nonliteral" else CFLAGS="$CFLAGS -Wall" fi fi # # Taken from libassuan source package # AC_CHECK_HEADERS([string.h locale.h sys/uio.h]) AC_TYPE_SIGNAL #AC_DEFINE(USE_DESCRIPTOR_PASSING, 0, [We do not need this feature]) AC_REPLACE_FUNCS(setenv) # Check for funopen AC_CHECK_FUNCS(funopen) if test $ac_cv_func_funopen != yes; then # No funopen but we can implement that in terms of fopencookie. AC_CHECK_FUNCS(fopencookie) if test $ac_cv_func_fopencookie = yes; then AC_LIBOBJ([funopen]) else AC_MSG_WARN([ *** *** No implementation of fopencookie or funopen available. *** The assuan_get_data_fp feature won't work. ***]) fi fi # Native language support: AM_GNU_GETTEXT([external]) AM_GNU_GETTEXT_VERSION(0.17) # # Decide what to build # if test $have_ksba = no; then enable_auth_x509=no fi AM_CONDITIONAL(AUTH_METHOD_X509, test "$enable_auth_x509" = "yes") AM_CONDITIONAL(AUTH_METHOD_LOCALDB, test "$enable_auth_localdb" = "yes") if test "$enable_auth_x509" = "yes"; then AC_DEFINE(ENABLE_AUTH_METHOD_X509, 1, [Enable X509 authentication method]) fi if test "$enable_auth_localdb" = "yes"; then AC_DEFINE(ENABLE_AUTH_METHOD_LOCALDB, 1, [Enable local-db authentication method]) fi # # Print errors here so that they are visible all # together and the user can acquire them all together. # die=no if test "$have_gpg_error" = "no"; then die=yes AC_MSG_NOTICE([[ *** *** You need libgpg-error to build this program. *** This library is for example available at *** ftp://ftp.gnupg.org/gcrypt/alpha/libgpg-error *** (at least version $NEED_GPG_ERROR_VERSION is required.) ***]]) fi if test "$have_libgcrypt" = "no"; then die=yes AC_MSG_NOTICE([[ *** *** You need libgcrypt to build this program. *** This library is for example available at *** ftp://ftp.gnupg.org/gcrypt/libgcrypt *** (at least version $NEED_LIBGCRYPT_VERSION is required.) ***]]) fi if test "$have_ksba" = "no"; then AC_MSG_NOTICE([[ *** *** libksba not found, building without X.509 authentication support. *** libksba can be retrieved from: *** ftp://ftp.gnupg.org/gcrypt/libksba/ *** (at least version $NEED_KSBA_VERSION (API $NEED_KSBA_API) is required). ***]]) fi if test "$die" = "yes"; then AC_MSG_ERROR([[ *** *** Required libraries not found. Please consult the above messages *** and install them before running configure again. ***]]) fi AC_CONFIG_FILES([Makefile po/Makefile.in m4/Makefile am/Makefile src/Makefile src/assuan/Makefile src/util/Makefile src/util/configure-stamp src/scd/Makefile src/pam/Makefile src/pam/auth-support/Makefile src/pam/auth-method-localdb/Makefile src/pam/auth-method-x509/Makefile doc/Makefile tests/Makefile tools/Makefile conf/Makefile]) AC_OUTPUT if test "$PAM_MODULE_DIRECTORY" = "$DEFAULT_PAM_MODULE_DIRECTORY"; then AC_MSG_WARN([ ** ** Warning: using default value ($DEFAULT_PAM_MODULE_DIRECTORY) as ** installation directory for PAM module; this is probably not ** what you want. Either use the configure flag ** ** --with-pam-module-directory=DIRECTORY ** ** or copy the newly built pam_poldi.so into the correct directory ** manually. Usually PAM modules are located in /lib/security. **]) else AC_MSG_NOTICE([PAM module installation directory: $PAM_MODULE_DIRECTORY]) fi echo " Poldi v${VERSION} has been configured as follows: installation directory for PAM module: $PAM_MODULE_DIRECTORY configuration directory: $POLDI_CONF_DIRECTORY X509 authentication: $enable_auth_x509 local-db authentication: $enable_auth_localdb " poldi-0.4.2+git20161115.553060d/depcomp000077500000000000000000000560161301252776600165270ustar00rootroot00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2013-05-30.07; # UTC # Copyright (C) 1999-2014 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 outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. 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Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. 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This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: poldi-0.4.2+git20161115.553060d/doc/000077500000000000000000000000001301252776600157075ustar00rootroot00000000000000poldi-0.4.2+git20161115.553060d/doc/ChangeLog000066400000000000000000000032061301252776600174620ustar00rootroot000000000000002009-08-08 Moritz * poldi.texi (Configuration): Documented scdaemon-program and scdaemon-options. 2009-05-16 Moritz * poldi.texi (XScreensaver): Added note for GNOME Screensaver. (Configuration): Documented "quiet"-option and "modify-environment"-option. 2009-04-08 Marcus Brinkmann * poldi.texi (Notes on Applications): Fix section menu. 2009-03-29 Moritz * poldi.texi (XScreensaver): New section. 2009-02-16 Moritz * poldi.texi (Configuration): Documentation bug fix: the option is named "log-file", not "logfile". Thanks, Malte. 2008-12-22 Moritz * poldi.texi (Overview): Use footnotes plus cosmetic change. 2008-04-20 Moritz * poldi.texi: Several smaller fixes. 2008-04-13 Moritz * poldi.texi: Many improvements (primarily in respect to X509 auth). 2008-04-05 Moritz * poldi.tex: Updated and improved. 2008-01-04 Moritz Schulte * poldi.texi: Started with a major reorganization of this manual. 2006-01-09 Moritz Schulte * poldi.texi: Mention kdm. 2005-12-11 Moritz Schulte * poldi.texi: Improved documentation. 2005-12-03 Moritz Schulte * poldi.texi: Remove the paragraph saying that Poldi implements a 1:1 mapping between cards and accounts. 2005-10-15 Moritz Schulte * poldi.texi (Installing): Improved. 2005-10-08 Moritz Schulte * poldi.texi: Improve documentation, add application-specific information. poldi-0.4.2+git20161115.553060d/doc/Makefile.am000066400000000000000000000014501301252776600177430ustar00rootroot00000000000000# Copyright (C) 2004 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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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\ $(INSTALL_DATA) $$files "$(DESTDIR)$(pdfdir)" || exit $$?; done install-ps: install-ps-am install-ps-am: $(PSS) @$(NORMAL_INSTALL) @list='$(PSS)'; test -n "$(psdir)" || list=; \ if test -n "$$list"; then \ echo " $(MKDIR_P) '$(DESTDIR)$(psdir)'"; \ $(MKDIR_P) "$(DESTDIR)$(psdir)" || exit 1; \ fi; \ for p in $$list; do \ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \ echo "$$d$$p"; \ done | $(am__base_list) | \ while read files; do \ echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(psdir)'"; \ $(INSTALL_DATA) $$files "$(DESTDIR)$(psdir)" || exit $$?; done installcheck-am: maintainer-clean: maintainer-clean-am -rm -f Makefile maintainer-clean-am: distclean-am maintainer-clean-aminfo \ maintainer-clean-generic maintainer-clean-vti mostlyclean: mostlyclean-am mostlyclean-am: mostlyclean-aminfo mostlyclean-generic mostlyclean-vti pdf: pdf-am pdf-am: $(PDFS) ps: ps-am ps-am: $(PSS) uninstall-am: uninstall-dvi-am uninstall-html-am uninstall-info-am \ uninstall-pdf-am uninstall-ps-am .MAKE: install-am install-strip .PHONY: all all-am check check-am clean clean-aminfo clean-generic \ cscopelist-am ctags-am dist-info distclean distclean-generic \ distdir dvi dvi-am html html-am info info-am install \ install-am install-data install-data-am install-dvi \ install-dvi-am install-exec install-exec-am install-html \ install-html-am install-info install-info-am install-man \ install-pdf install-pdf-am install-ps install-ps-am \ install-strip installcheck installcheck-am installdirs \ maintainer-clean maintainer-clean-aminfo \ maintainer-clean-generic maintainer-clean-vti mostlyclean \ mostlyclean-aminfo mostlyclean-generic mostlyclean-vti pdf \ pdf-am ps ps-am tags-am uninstall uninstall-am \ uninstall-dvi-am uninstall-html-am uninstall-info-am \ uninstall-pdf-am uninstall-ps-am .PRECIOUS: Makefile # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: poldi-0.4.2+git20161115.553060d/doc/gpl.texi000066400000000000000000000440421301252776600173700ustar00rootroot00000000000000@node Copying @appendix GNU GENERAL PUBLIC LICENSE @cindex GPL, GNU General Public License @center Version 2, June 1991 @display Copyright @copyright{} 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. @end display @iftex @appendixsubsec Preamble @end iftex @ifinfo @center Preamble @end ifinfo 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. @iftex @appendixsubsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION @end iftex @ifinfo @center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION @end ifinfo @enumerate @item 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. @item 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. @item 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: @enumerate a @item You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. @item 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. @item 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.) @end enumerate 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. @item 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: @enumerate a @item 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, @item 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, @item 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.) @end enumerate 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. @item 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. @item 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. @item 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. @item 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. @item 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. @item 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. @item 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. @iftex @heading NO WARRANTY @end iftex @ifinfo @center NO WARRANTY @end ifinfo @item 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. @item 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 enumerate @iftex @heading END OF TERMS AND CONDITIONS @end iftex @ifinfo @center END OF TERMS AND CONDITIONS @end ifinfo @page @unnumberedsec 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. @smallexample @var{one line to give the program's name and an idea of what it does.} Copyright (C) 19@var{yy} @var{name of author} 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. @end smallexample 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: @smallexample Gnomovision version 69, Copyright (C) 19@var{yy} @var{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. @end smallexample The hypothetical commands @samp{show w} and @samp{show c} should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than @samp{show w} and @samp{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: @smallexample @group Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. @var{signature of Ty Coon}, 1 April 1989 Ty Coon, President of Vice @end group @end smallexample 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. poldi-0.4.2+git20161115.553060d/doc/mdate-sh000077500000000000000000000137261301252776600173500ustar00rootroot00000000000000#!/bin/sh # Get modification time of a file or directory and pretty-print it. scriptversion=2015-04-09.19; # UTC # Copyright (C) 1995-2014 Free Software Foundation, Inc. # written by Ulrich Drepper , June 1995 # # 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. # This file is maintained in Automake, please report # bugs to or send patches to # . if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST fi case $1 in '') echo "$0: No file. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: mdate-sh [--help] [--version] FILE Pretty-print the modification day of FILE, in the format: 1 January 1970 Report bugs to . EOF exit $? ;; -v | --v*) echo "mdate-sh $scriptversion" exit $? ;; esac error () { echo "$0: $1" >&2 exit 1 } # Prevent date giving response in another language. LANG=C export LANG LC_ALL=C export LC_ALL LC_TIME=C export LC_TIME # Use UTC to get reproducible result TZ=UTC export TZ # GNU ls changes its time format in response to the TIME_STYLE # variable. Since we cannot assume 'unset' works, revert this # variable to its documented default. if test "${TIME_STYLE+set}" = set; then TIME_STYLE=posix-long-iso export TIME_STYLE fi save_arg1=$1 # Find out how to get the extended ls output of a file or directory. if ls -L /dev/null 1>/dev/null 2>&1; then ls_command='ls -L -l -d' else ls_command='ls -l -d' fi # Avoid user/group names that might have spaces, when possible. if ls -n /dev/null 1>/dev/null 2>&1; then ls_command="$ls_command -n" fi # A 'ls -l' line looks as follows on OS/2. # drwxrwx--- 0 Aug 11 2001 foo # This differs from Unix, which adds ownership information. # drwxrwx--- 2 root root 4096 Aug 11 2001 foo # # To find the date, we split the line on spaces and iterate on words # until we find a month. This cannot work with files whose owner is a # user named "Jan", or "Feb", etc. However, it's unlikely that '/' # will be owned by a user whose name is a month. So we first look at # the extended ls output of the root directory to decide how many # words should be skipped to get the date. # On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below. set x`$ls_command /` # Find which argument is the month. month= command= until test $month do test $# -gt 0 || error "failed parsing '$ls_command /' output" shift # Add another shift to the command. command="$command shift;" case $1 in Jan) month=January; nummonth=1;; Feb) month=February; nummonth=2;; Mar) month=March; nummonth=3;; Apr) month=April; nummonth=4;; May) month=May; nummonth=5;; Jun) month=June; nummonth=6;; Jul) month=July; nummonth=7;; Aug) month=August; nummonth=8;; Sep) month=September; nummonth=9;; Oct) month=October; nummonth=10;; Nov) month=November; nummonth=11;; Dec) month=December; nummonth=12;; esac done test -n "$month" || error "failed parsing '$ls_command /' output" # Get the extended ls output of the file or directory. set dummy x`eval "$ls_command \"\\\$save_arg1\""` # Remove all preceding arguments eval $command # Because of the dummy argument above, month is in $2. # # On a POSIX system, we should have # # $# = 5 # $1 = file size # $2 = month # $3 = day # $4 = year or time # $5 = filename # # On Darwin 7.7.0 and 7.6.0, we have # # $# = 4 # $1 = day # $2 = month # $3 = year or time # $4 = filename # Get the month. case $2 in Jan) month=January; nummonth=1;; Feb) month=February; nummonth=2;; Mar) month=March; nummonth=3;; Apr) month=April; nummonth=4;; May) month=May; nummonth=5;; Jun) month=June; nummonth=6;; Jul) month=July; nummonth=7;; Aug) month=August; nummonth=8;; Sep) month=September; nummonth=9;; Oct) month=October; nummonth=10;; Nov) month=November; nummonth=11;; Dec) month=December; nummonth=12;; esac case $3 in ???*) day=$1;; *) day=$3; shift;; esac # Here we have to deal with the problem that the ls output gives either # the time of day or the year. case $3 in *:*) set `date`; eval year=\$$# case $2 in Jan) nummonthtod=1;; Feb) nummonthtod=2;; Mar) nummonthtod=3;; Apr) nummonthtod=4;; May) nummonthtod=5;; Jun) nummonthtod=6;; Jul) nummonthtod=7;; Aug) nummonthtod=8;; Sep) nummonthtod=9;; Oct) nummonthtod=10;; Nov) nummonthtod=11;; Dec) nummonthtod=12;; esac # For the first six month of the year the time notation can also # be used for files modified in the last year. if (expr $nummonth \> $nummonthtod) > /dev/null; then year=`expr $year - 1` fi;; *) year=$3;; esac # The result. echo $day $month $year # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: poldi-0.4.2+git20161115.553060d/doc/poldi.info000066400000000000000000001247231301252776600177040ustar00rootroot00000000000000This is poldi.info, produced by makeinfo version 6.3 from poldi.texi. INFO-DIR-SECTION GNU Utilities START-INFO-DIR-ENTRY * poldi: (poldi). PAM authentication via OpenPGP smartcards. END-INFO-DIR-ENTRY This file documents 'Poldi'. This is Edition 0.4.2.git, last updated 15 November 2016, of 'The Poldi Manual', for Version 0.4.2.git. Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 g10 Code GmbH. Permission is granted to copy, distribute and/or modify this document 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. The text of the license can be found in the section entitled "Copying".  File: poldi.info, Node: Top, Next: Overview, Up: (dir) Main Menu ********* This is Edition 0.4.2.git, last updated 15 November 2016, of 'The Poldi Manual', for Version 0.4.2.git of Poldi. Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 g10 Code GmbH. Permission is granted to copy, distribute and/or modify this document 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. The text of the license can be found in the section entitled "Copying". * Menu: * Overview:: * Authentication methods:: * Installation from Source:: * Configuration:: * Configuration Example:: * Testing:: * Notes on Applications:: * Copying:: The GNU General Public License  File: poldi.info, Node: Overview, Next: Authentication methods, Prev: Top, Up: Top 1 Overview ********** Poldi is a PAM module implementing challenge/response based authentication through the OpenPGP smartcard(1). It makes use of several GnuPG components(2) and currently supports two authentication methods: "local-database" authentication method This method establishes the mapping between user accounts and smartcards through a locally administered database. "X509" authentication This method uses the PKI infrastructure provided by Dirmngr for validating certificates. OpenPGP smartcards are associated with X509 certificates through the smartcard's "url" field; the user account name to use for authentication is extracted from the certificate. This manual is primarily intended for system administrators interested in setting up authentication through PAM Poldi. ---------- Footnotes ---------- (1) http://www.g10code.de/p-card.html (2) Libgcrypt, Assuan, Scdaemon, Dirmngr  File: poldi.info, Node: Authentication methods, Next: Installation from Source, Prev: Overview, Up: Top 2 Authentication methods ************************ This chapter explains the supported authentication methods in detail. * Menu: * Local-database authentication:: * X509 authentication::  File: poldi.info, Node: Local-database authentication, Next: X509 authentication, Up: Authentication methods 2.1 Local-database authentication ================================= The login process through local database authentication consists essentially of three parts: looking up the smartcards key on the local computer, figuring out the desired identity for the login and finally doing challenge/response authentication against the local key. Poldi maintains a database, which associates local user accounts with smartcards (through their serial number). One smartcard can be associated with many users and one user can be associated with many smartcards. The public keys are stored in files in a subdirectory named "keys". The files are named after the card serial numbers and must contain the public key as a single S-Expression as it is printed out by gpg-connect-agent (See below). The mapping between keys and Unix accounts is to be established by adding appropriate entries to the user database file named "users". Such an entry is of the following form: .  File: poldi.info, Node: X509 authentication, Prev: Local-database authentication, Up: Authentication methods 2.2 X509 authentication ======================= With X509 authentication smartcards need to be associated with X509 certificates. This mapping is to be established through the "url" field on the OpenPGP smartcard. The url field is expected to hold either a valid LDAP url ("ldap://...") or a file url ("file:///..."). After a certificate has been successfully looked up, it is validated through Dirmngr and a challenge-response authentication is triggered against the smartcard. The mapping between smartcards and local accounts is established through the list of email addresses contained in the certificate. Through the configuration file, Poldi is informed about the "X509 domain" to use. This domain is used when looking through the list of email addresses for the local username on the system. Note: semantics might change. To illustrate this with an example: lets assume a user is trying to authenticate himself through Poldi's X509 method. Poldi looks up the url field of the user's smartcard and retrieves his X509 certificate. The certificate contains two e-mail addresses: "" and "". Since the administrator set the "X509 domain" to "gnupg.org" in Poldi's configuration file, Poldi will pick out the address "fry@gnupg.org" and (after successful challenge-response authentication) will let the user login as "fry".  File: poldi.info, Node: Installation from Source, Next: Configuration, Prev: Authentication methods, Up: Top 3 Installation from Source ************************** Building and installing Poldi from source should be pretty straightforward, since it uses the GNU autotools. Build- and runtime dependencies may vary with the enabled authentication methods. Independent from enabled authentication methods, Poldi depends on Libgpg-error, Libgcrypt, Libassuan, Scdaemon and of course Libpam. The "X509" authentication method additionally has a build-time dependency on libksba and requires Dirmngr to be properly setup at runtime. The "local database" authentication method has no additional requirements. Details on the building procedure can be found in the file "INSTALL". At least one configure switch should be set: '--with-pam-module-directory', which specifies the installation directory for PAM modules. Alternatively one can copy the built PAM module (named "pam_poldi.so") to the correct place manually. For building the Poldi package, "make" needs to be invoked. Installing Poldi works by invoking the "install" make target. As noted before, special care must be taken so that the PAM module ends up in the correct place. Poldi requires some directories beneath 'SYSCONFDIR/poldi', which is usually equal to 'PREFIX/etc/poldi'. These directories can be created manually or through the 'install-conf-skeleton' make target.  File: poldi.info, Node: Configuration, Next: Configuration Example, Prev: Installation from Source, Up: Top 4 Configuration *************** Poldi can be configured through configuration files and through PAM arguments. All configuration files of Poldi are stored beneath "'sysconfdir'/poldi". Poldi's main configuration file is "'sysconfdir'/poldi/poldi.conf". The syntax of Poldi's configuration file is identical to the one used by several other GnuPG components; options and their values are written next to each other, separated by a white space - one such configuration item per line. Poldi supports the following authentication method independent options, which can be specified in the main configuration file and in the PAM configuration files as arguments to the Poldi PAM module (with standard double-dash notation). 'log-file FILENAME' Specify the file to use for log messages. 'auth-method AUTH-METHOD' Specify the authentication method to use. May be either "localdb" or "x509". 'debug' Enable debugging messages. 'scdaemon-program' Specify scdaemon executable to use. 'scdaemon-options' Specify scdaemon configuration file to use. 'modify-environment' This option causes Poldi to add certain Poldi related environment variables to the PAM environment. Currently, the following variables are set: PAM_POLDI_AUTHENTICATED This variable is set to the empty value. PAM_POLDI_SERIALNO This variable is set to the serial number of the card used during authentication. PAM_POLDI_LANG This variable is set to the value of the LANG data field. Please note that the exact semantics of this might change in the future. 'quiet' This option causes Poldi to skip most of the PAM info messages during authentication. Careful: the exact semantics of this option might change. Primarily this is a workaround for programs like GDM, which collect these info messages and put them in a dialog box with an OK-button. When using e.g. GDM with the quiet option, authentication should work without any interaction. Further configuration depends on the authentication method to use. * Menu: * Configuration for ``local-database'' authentication:: * Configuration for ``X509'' authentication::  File: poldi.info, Node: Configuration for ``local-database'' authentication, Next: Configuration for ``X509'' authentication, Up: Configuration 4.1 Configuration for "local-database" authentication ===================================================== For the local-database authentication method additional configuration is required. All local-database specific configuration files are stored in the subdirectory "localdb": 'File: users' This file contains the mapping between smartcard serial numbers and local usernames. Syntax: this file consists of entries - one entry per line. Entries are of the form: "\n" (without quotation marks and without angle brackets. Allowed whitespaces are spaces and tabs. is the serial number of an OpenPGP smartcard. It can be obtained by "gpg -card-status" command as "Application ID". is a valid username on the system. Comments are opened with "#" and terminated by a newline. 'Directory: keys' This directory contains the "key database" for Poldis "local database" authentication method. When Poldi needs the key belonging to a given smartcard serial number, it looks up a file in this directory whose name is exactly the serial number. Usually only the system administrator is able to modify this directory and thus establish the mapping between smartcards and keys. But it might make sense for the administrator to make a file in this directory writable for a ordinary user as well, since this would allow that user to update his smartcard's key and adjust the mapping himself without bothering the admin.  File: poldi.info, Node: Configuration for ``X509'' authentication, Prev: Configuration for ``local-database'' authentication, Up: Configuration 4.2 Configuration for "X509" authentication =========================================== In case X509 authentication is enabled, Poldi tries to parse another configuration file, namely "poldi-x509.conf". The following configuration options are supported for this configuration file: 'dirmngr-socket FILENAME' Specify the socket to be used for communication with Dirmngr. 'x509-domain STRING' Specify the X509 domain, which is simply a suffix required for recognizing email addresses contained in user certificates as belonging to the system on which authentication happens.  File: poldi.info, Node: Configuration Example, Next: Testing, Prev: Configuration, Up: Top 5 Configuration Example *********************** * Menu: * Example for ``local-database'' authentication:: * Example for ``X509'' authentication::  File: poldi.info, Node: Example for ``local-database'' authentication, Next: Example for ``X509'' authentication, Up: Configuration Example 5.1 Example for "local-database" authentication =============================================== Lets assume a new installation of Poldi into the root filesystem, having configuration files stored beneath /etc/poldi. The user "moritz", who got an OpenPGP card with the serial number "D2760001240101010001000006550000, would like to authenticate himself through Poldi. First, the system administrator has to associate the user moritz with the card's serial number: $ echo "D2760001240101010001000006550000 moritz" >> /etc/poldi/localdb/users Second, the system administrator needs to write the card's key into a card-specific key file. Therefore he inserts Moritz' smartcard and executes: $ gpg-connect-agent "/datafile /etc/poldi/localdb/keys/D2760001240101010001000006550000" "SCD READKEY --advanced OPENPGP.3" /bye The administrator wants to allow Moritz to update his card's key himself; he/she types: $ chown moritz /etc/poldi/localdb/keys/D2760001240101010001000006550000 That's it.  File: poldi.info, Node: Example for ``X509'' authentication, Prev: Example for ``local-database'' authentication, Up: Configuration Example 5.2 Example for "X509" authentication ===================================== Setting up X509 authentication is more complicated than setting up localdb authentication, since more components are involved. This sections tries to explain the basic steps. When using localdb authentication, all we need is a list of keys on the system, against which the challenge-response authentication is done. For X509 authentication we need to: ... create X509 certificates one per smartcard, issued by a certificate authority trusted by Dirmngr ... setup the smartcards so that they "point" to "their" certificates ... run Dirmngr making it listen on a specific socket ... setup Poldi specifying Dirmngr's socket and the "X509 domain" in poldi-x509.conf. Lets assume we don't have a certificate authority yet. For the CA administration one needs a CA program, like OpenSSL. It can either be used directly or through a GUI frontend like "Tiny CA". FIXME: explain situation/goal (x509_domain). Step 1: Create a CA. I created my test CA with the following settings: Common Name: Fnord Inc CA Country Name: DE Organization Name: Fnord Inc Organizational Unit: Testing The other options required are rather self-explanatory. After CA creation, we need to generate a signing request. For this, gpgsm -gen-key can be used (after inserting the users smartcard). Here is an example session (* at the beginning means user's input): * $ gpgsm --gen-key gpgsm (GnuPG) 2.1.10; Copyright (C) 2015 Free Software Foundation, Inc. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Please select what kind of key you want: (1) RSA (2) Existing key (3) Existing key from card * Your selection? 3 Serial number of the card: D276000124010200F517000000010000 Available keys: (1) 101DE7B639FE29F4636BDEECF442A9273AFA6565 OPENPGP.1 (2) 65F67E742101C7FE6D5B33FCEFCF4F65EAF0688C OPENPGP.2 (3) 5D6C89682D07CCFC034AF508420BF2276D8018ED OPENPGP.3 * Your selection? 3 Possible actions for a RSA key: (1) sign, encrypt (2) sign (3) encrypt * Your selection? 2 * Enter the X.509 subject name: CN=Niibe Yutaka Enter email addresses (end with an empty line): * > gniibe@fsij.org * > Enter DNS names (optional; end with an empty line): * > Enter URIs (optional; end with an empty line): * > * Create self-signed certificate? (y/N) y These parameters are used: Key-Type: card:OPENPGP.3 Key-Length: 1024 Key-Usage: sign Serial: random Name-DN: CN=Niibe Yutaka Name-Email: gniibe@fsij.org * Proceed with creation? (y/N) y Now creating self-signed certificate. This may take a while ... gpgsm: about to sign the certificate for key: &5D6C89682D07CCFC034AF508420BF2276D8018ED gpgsm: certificate created Ready. -----BEGIN CERTIFICATE----- MIIDBDCCAeygAwIBAgIIElClyprjBd8wDQYJKoZIhvcNAQELBQAwFzEVMBMGA1UE AxMMTmlpYmUgWXV0YWthMCAXDTE1MTIxNzEwNDI0NloYDzIwNjMwNDA1MTcwMDAw WjAXMRUwEwYDVQQDEwxOaWliZSBZdXRha2EwggEiMA0GCSqGSIb3DQEBAQUAA4IB DwAwggEKAoIBAQC/XqCK831odBl7Po174AExdRlOcyNSCKfJR18Mrxi8LnKwyjDg GH7Z29Qm4XyZvnLkJvSLcYiSx46iDMWbIYH7w1Or57kp/sUzdlj6clmlV8zklVth ppYWpFd+x6Qif9CndRKcPr9S1+tbAIlU5k42RG90XnhEQF1/V3MR01mG0Ey9xBAI oHizZKX5XAjPheVGdDyZERB7Zry3e8kDrU+OjsVTjzq7oXtCE7EwI5c+pBQdF8qf XZC35nAizu0oqQEBne5MsF9ZIBaY/D+hhXVV51oyyCEwNGTr8Ol6KXKK7MWhf16g d0zjulwvO9xH88Q0n1eYur3plH+BZVjXOQPrAgMBAAGjUjBQMBoGA1UdEQQTMBGB D2duaWliZUBmc2lqLm9yZzARBgorBgEEAdpHAgIBBAMBAf8wDwYDVR0TAQH/BAUw AwEB/zAOBgNVHQ8BAf8EBAMCBsAwDQYJKoZIhvcNAQELBQADggEBAKNdnJ/q3eBt h42lsahgqyeRvgs7PS+PeqJyOA+36MuHf8/1rdJpqIH/zX6s7S0c/HNqTUKMiB+S XRQ9g5JAbldsvurYGCiSLM2bT4evC7odE8v0LOL2oBVuNZshy2jPOyI19598J2E2 RjrJSqRguYGIG2m9B5Edog3Fe7Cd7aN8Xp69QEylb2gJqYfP1qfpyzAWQi6oE9MH NXh1TxDbiSOee8+5PZdgLaIsnuFG37+9c529oaJV6kTm4Qv4eSQF6XemytMgQVOM kM1VFCBFd62fdVPHWqI4K9hdUImdKC4KZKT+HNfXo7W1BE6mDQJbutQkcxsFpBTB w9T8Z/SIJJc= -----END CERTIFICATE----- $ Import the new certificate signing request in your CA and sign it, yielding a new client certificate. A note on Tiny CA: the program defaults FIXME mail address. Export both, the CA certificate and the client certificate, in DER format. Export a certificate revocation list (CRL) for your CA in DER format. Step 2: Setup OpenPGP smartcard The OpenPGP smartcard is not a "real" PKCS#XYZ (FIXME?) smartcard - it cannot store X509 certificates. So instead of "uploading" the certificate to the smartcard, we write an URL to the card, through which the complete certificate can be retrieved. Simply fill the smartcard's "url" field with either a "ldap://" or a "file://" URL, pointing to the certificate. For LDAP urls to work, the certificate must be stored on a LDAP server and Dirmngr must be configured to use that LDAP server. For testing, one can simply specify "file:///some/where/cert-exported-from-ca.crt". Editing the card's data fields is to be done through GnuPG: $ gpg --card-edit # (or gpg2) Step 3: Setup Dirmngr. For debugging purposes it is usually a good idea to add: debug-all log-file /some/where/dirmngr.log to dirmngr.conf. Drop the exported CA certificate in Dirmngr's "trusted-certs" directory. Now, run Dirmngr: $ eval $(dirmngr --socket /some/where/dirmngr.S --daemon) and inform it about the CRL: $ dirmngr-client --load-crl previously-saved-crl.der Check Dirmngr's log file for any errors. Step 4: Configure Poldi. Obviously, in the main configuration file poldi.conf, we need: auth-method x509 Again, it's a very good idea to also add: debug log-file /some/where/poldi.log Add the following to "poldi-x509.conf": dirmngr-socket /some/where/dirmngr.S # the socket name previously specified x509-domain example.com Now, things should be ready for trying authentication.  File: poldi.info, Node: Testing, Next: Notes on Applications, Prev: Configuration Example, Up: Top 6 Testing ********* Authentication through Poldi should be tested before activating the module. For this purpose, the Poldi package includes a simple program named "pam-test", which is suitable for testing PAM authentication. * Menu: * The pam-test program::  File: poldi.info, Node: The pam-test program, Up: Testing 6.1 The pam-test program ======================== pam-test is a small program suitable for testing PAM authentication, without any Poldi specific aspects. Synopsis: pam-test [options] The program accepts the following options: FIXME.  File: poldi.info, Node: Notes on Applications, Next: Copying, Prev: Testing, Up: Top 7 Notes on Applications *********************** Generally speaking, all applications containing a decent PAM integration should work flawlessly in combination with Poldi. Sadly, there are applications out there, which do not use PAM correctly. Therefore, they might work not too well in case they are configured to use Poldi. This chapter attempts to list the most common problems or useful hints in respect to popular applications. When applications still ask for e.g. a username although Poldi is activated for that application, it might be the case that other authentication modules, which trigger this kind of user interaction, are configured to run prior to Poldi. * Menu: * login:: * su:: * gdm:: * XScreensaver:: * xdm:: * kdm::  File: poldi.info, Node: login, Next: su, Up: Notes on Applications 7.1 login ========= The 'login'-program contained in the 'shadow'-package (>= v4.0.3) works fine together with Poldi. Usually login is launched by 'getty', which might trigger user interaction, which is not appropriate for use with Poldi (e.g., asking for a username). In this case, getty needs to be told to skip the task of username querying. The getty-program from the 'util-linux'-package can be started with the '-n' argument in order to not ask for a username.  File: poldi.info, Node: su, Next: gdm, Prev: login, Up: Notes on Applications 7.2 su ====== The 'su'-program contained in the 'shadow'-package (>= v4.0.3) works fine together with Poldi.  File: poldi.info, Node: gdm, Next: XScreensaver, Prev: su, Up: Notes on Applications 7.3 gdm ======= GDM contains two frontends, the 'graphical greeter' and the 'standard greeter'. At least the standard greeter can be used with Poldi just fine; the graphical greeter obviously asks for usernames prior to triggering PAM authentication.  File: poldi.info, Node: XScreensaver, Next: xdm, Prev: gdm, Up: Notes on Applications 7.4 XScreensaver ================ XScreensaver (at least Version >= 5.07, possibly earlier versions too) works quite well with Poldi authentication. By combining SCDaemons ~/.gnupg/scd-event mechanism with the xscreensaver-command program, one can easily setup an environment in which the card-removal event triggers screen locking and the card-insertion event triggers screen unlocking. Note that this also applies to GNOME Screensaver; one only needs to use the gnome-screensaver-command program instead of xscreensaver-command.  File: poldi.info, Node: xdm, Next: kdm, Prev: XScreensaver, Up: Notes on Applications 7.5 xdm ======= XDM does ask for usernames prior to triggering PAM authentication, as such it is not too suitable for use with Poldi.  File: poldi.info, Node: kdm, Prev: xdm, Up: Notes on Applications 7.6 kdm ======= KDM asks for username and password in it's default configuration, instead of implementing PAM correctly.  File: poldi.info, Node: Copying, Prev: Notes on Applications, Up: Top Appendix A 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. 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Tag Table: Node: Top725 Node: Overview1529 Ref: Overview-Footnote-12488 Ref: Overview-Footnote-22530 Node: Authentication methods2575 Node: Local-database authentication2876 Node: X509 authentication4016 Node: Installation from Source5505 Node: Configuration6975 Node: Configuration for ``local-database'' authentication9337 Node: Configuration for ``X509'' authentication11056 Node: Configuration Example11804 Node: Example for ``local-database'' authentication12051 Node: Example for ``X509'' authentication13222 Node: Testing19824 Node: The pam-test program20194 Node: Notes on Applications20519 Node: login21362 Node: su21913 Node: gdm22109 Node: XScreensaver22458 Node: xdm23089 Node: kdm23318 Node: Copying23513  End Tag Table poldi-0.4.2+git20161115.553060d/doc/poldi.texi000066400000000000000000000543741301252776600177260ustar00rootroot00000000000000\input texinfo @c -*- Texinfo -*- @c Copyright (C) 2000, 2002, 2003, 2004, 2005, @c 2007, 2008, 2009 Free Software Foundation, Inc. @c @c This file is part of Poldi. @c @c Permission is granted to copy, distribute and/or modify this document @c under the terms of the GNU General Public License as published by the @c Free Software Foundation; either version 2 of the License, or (at your @c option) any later version. A copy of the license is included in the @c file 'gpl.texi'. @c @setfilename poldi.info @settitle The `Poldi Reference Manual @dircategory GNU Utilities @direntry * poldi: (poldi). PAM authentication via OpenPGP smartcards. @end direntry @include version.texi @ifinfo This file documents `Poldi'. This is Edition @value{EDITION}, last updated @value{UPDATED}, of @cite{The Poldi Manual}, for Version @value{VERSION}. Copyright @copyright{} 2004, 2005, 2006, 2007, 2008, 2009 g10 Code GmbH. Permission is granted to copy, distribute and/or modify this document 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. The text of the license can be found in the section entitled ``Copying''. @end ifinfo @titlepage @center @titlefont{The Poldi Manual} @sp 6 @center Edition @value{EDITION} @sp 1 @center last updated @value{UPDATED} @sp 1 @center for version @value{VERSION} @page @vskip 0pt plus 1filll Copyright @copyright{} 2004, 2005, 2006, 2007, 2008 g10 Code GmbH. Permission is granted to copy, distribute and/or modify this document 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. The text of the license can be found in the section entitled ``Copying''. @end titlepage @summarycontents @contents @page @ifnottex @node Top @top Main Menu This is Edition @value{EDITION}, last updated @value{UPDATED}, of @cite{The Poldi Manual}, for Version @value{VERSION} of Poldi. Copyright @copyright{} 2004, 2005, 2006, 2007, 2008, 2009 g10 Code GmbH. Permission is granted to copy, distribute and/or modify this document 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. The text of the license can be found in the section entitled ``Copying''. @end ifnottex @menu * Overview:: * Authentication methods:: * Installation from Source:: * Configuration:: * Configuration Example:: * Testing:: * Notes on Applications:: * Copying:: The GNU General Public License @c @detailmenu @c --- The Detailed Node Listing --- @c * Overview:: Overview @c * Building:: Building Poldi @c @end detailmenu @end menu @node Overview @chapter Overview Poldi is a PAM module implementing challenge/response based authentication through the OpenPGP smartcard@footnote{http://www.g10code.de/p-card.html}. It makes use of several GnuPG components@footnote{Libgcrypt, Assuan, Scdaemon, Dirmngr} and currently supports two authentication methods: @table @asis @item ``local-database'' authentication method This method establishes the mapping between user accounts and smartcards through a locally administered database. @item ``X509'' authentication This method uses the PKI infrastructure provided by Dirmngr for validating certificates. OpenPGP smartcards are associated with X509 certificates through the smartcard's ``url'' field; the user account name to use for authentication is extracted from the certificate. @end table This manual is primarily intended for system administrators interested in setting up authentication through PAM Poldi. @node Authentication methods @chapter Authentication methods This chapter explains the supported authentication methods in detail. @menu * Local-database authentication:: * X509 authentication:: @end menu @node Local-database authentication @section Local-database authentication The login process through local database authentication consists essentially of three parts: looking up the smartcards key on the local computer, figuring out the desired identity for the login and finally doing challenge/response authentication against the local key. Poldi maintains a database, which associates local user accounts with smartcards (through their serial number). One smartcard can be associated with many users and one user can be associated with many smartcards. The public keys are stored in files in a subdirectory named ``keys''. The files are named after the card serial numbers and must contain the public key as a single S-Expression as it is printed out by gpg-connect-agent (See below). The mapping between keys and Unix accounts is to be established by adding appropriate entries to the user database file named ``users''. Such an entry is of the following form: @example . @end example @node X509 authentication @section X509 authentication With X509 authentication smartcards need to be associated with X509 certificates. This mapping is to be established through the ``url'' field on the OpenPGP smartcard. The url field is expected to hold either a valid LDAP url (``ldap://...'') or a file url (``file:///...''). After a certificate has been successfully looked up, it is validated through Dirmngr and a challenge-response authentication is triggered against the smartcard. The mapping between smartcards and local accounts is established through the list of email addresses contained in the certificate. Through the configuration file, Poldi is informed about the ``X509 domain'' to use. This domain is used when looking through the list of email addresses for the local username on the system. Note: semantics might change. To illustrate this with an example: lets assume a user is trying to authenticate himself through Poldi's X509 method. Poldi looks up the url field of the user's smartcard and retrieves his X509 certificate. The certificate contains two e-mail addresses: ``'' and ``''. Since the administrator set the ``X509 domain'' to ``gnupg.org'' in Poldi's configuration file, Poldi will pick out the address ``fry@@gnupg.org'' and (after successful challenge-response authentication) will let the user login as ``fry''. @node Installation from Source @chapter Installation from Source Building and installing Poldi from source should be pretty straightforward, since it uses the GNU autotools. Build- and runtime dependencies may vary with the enabled authentication methods. Independent from enabled authentication methods, Poldi depends on Libgpg-error, Libgcrypt, Libassuan, Scdaemon and of course Libpam. The ``X509'' authentication method additionally has a build-time dependency on libksba and requires Dirmngr to be properly setup at runtime. The ``local database'' authentication method has no additional requirements. Details on the building procedure can be found in the file ``INSTALL''. At least one configure switch should be set: @code{--with-pam-module-directory}, which specifies the installation directory for PAM modules. Alternatively one can copy the built PAM module (named ``pam_poldi.so'') to the correct place manually. For building the Poldi package, ``make'' needs to be invoked. Installing Poldi works by invoking the ``install'' make target. As noted before, special care must be taken so that the PAM module ends up in the correct place. Poldi requires some directories beneath `SYSCONFDIR/poldi', which is usually equal to `PREFIX/etc/poldi'. These directories can be created manually or through the `install-conf-skeleton' make target. @node Configuration @chapter Configuration Poldi can be configured through configuration files and through PAM arguments. All configuration files of Poldi are stored beneath ``@code{sysconfdir}/poldi''. Poldi's main configuration file is ``@code{sysconfdir}/poldi/poldi.conf''. The syntax of Poldi's configuration file is identical to the one used by several other GnuPG components; options and their values are written next to each other, separated by a white space - one such configuration item per line. Poldi supports the following authentication method independent options, which can be specified in the main configuration file and in the PAM configuration files as arguments to the Poldi PAM module (with standard double-dash notation). @table @code @item log-file FILENAME Specify the file to use for log messages. @item auth-method AUTH-METHOD Specify the authentication method to use. May be either ``localdb'' or ``x509''. @item debug Enable debugging messages. @item scdaemon-program Specify scdaemon executable to use. @item scdaemon-options Specify scdaemon configuration file to use. @item modify-environment This option causes Poldi to add certain Poldi related environment variables to the PAM environment. Currently, the following variables are set: @table @asis @item PAM_POLDI_AUTHENTICATED This variable is set to the empty value. @item PAM_POLDI_SERIALNO This variable is set to the serial number of the card used during authentication. @item PAM_POLDI_LANG This variable is set to the value of the LANG data field. Please note that the exact semantics of this might change in the future. @end table @item quiet This option causes Poldi to skip most of the PAM info messages during authentication. Careful: the exact semantics of this option might change. Primarily this is a workaround for programs like GDM, which collect these info messages and put them in a dialog box with an OK-button. When using e.g. GDM with the quiet option, authentication should work without any interaction. @end table Further configuration depends on the authentication method to use. @menu * Configuration for ``local-database'' authentication:: * Configuration for ``X509'' authentication:: @end menu @node Configuration for ``local-database'' authentication @section Configuration for ``local-database'' authentication For the local-database authentication method additional configuration is required. All local-database specific configuration files are stored in the subdirectory ``localdb'': @table @code @item File: users This file contains the mapping between smartcard serial numbers and local usernames. Syntax: this file consists of entries - one entry per line. Entries are of the form: "\n" (without quotation marks and without angle brackets. Allowed whitespaces are spaces and tabs. is the serial number of an OpenPGP smartcard. It can be obtained by "gpg --card-status" command as ``Application ID''. is a valid username on the system. Comments are opened with "#" and terminated by a newline. @item Directory: keys This directory contains the "key database" for Poldis "local database" authentication method. When Poldi needs the key belonging to a given smartcard serial number, it looks up a file in this directory whose name is exactly the serial number. Usually only the system administrator is able to modify this directory and thus establish the mapping between smartcards and keys. But it might make sense for the administrator to make a file in this directory writable for a ordinary user as well, since this would allow that user to update his smartcard's key and adjust the mapping himself without bothering the admin. @end table @node Configuration for ``X509'' authentication @section Configuration for ``X509'' authentication In case X509 authentication is enabled, Poldi tries to parse another configuration file, namely ``poldi-x509.conf''. The following configuration options are supported for this configuration file: @table @code @item dirmngr-socket FILENAME Specify the socket to be used for communication with Dirmngr. @item x509-domain STRING Specify the X509 domain, which is simply a suffix required for recognizing email addresses contained in user certificates as belonging to the system on which authentication happens. @end table @node Configuration Example @chapter Configuration Example @menu * Example for ``local-database'' authentication:: * Example for ``X509'' authentication:: @end menu @node Example for ``local-database'' authentication @section Example for ``local-database'' authentication Lets assume a new installation of Poldi into the root filesystem, having configuration files stored beneath /etc/poldi. The user ``moritz'', who got an OpenPGP card with the serial number ``D2760001240101010001000006550000, would like to authenticate himself through Poldi. First, the system administrator has to associate the user moritz with the card's serial number: @example $ echo "D2760001240101010001000006550000 moritz" >> /etc/poldi/localdb/users @end example Second, the system administrator needs to write the card's key into a card-specific key file. Therefore he inserts Moritz' smartcard and executes: @example $ gpg-connect-agent "/datafile /etc/poldi/localdb/keys/D2760001240101010001000006550000" "SCD READKEY --advanced OPENPGP.3" /bye @end example The administrator wants to allow Moritz to update his card's key himself; he/she types: @example $ chown moritz /etc/poldi/localdb/keys/D2760001240101010001000006550000 @end example That's it. @node Example for ``X509'' authentication @section Example for ``X509'' authentication Setting up X509 authentication is more complicated than setting up localdb authentication, since more components are involved. This sections tries to explain the basic steps. When using localdb authentication, all we need is a list of keys on the system, against which the challenge-response authentication is done. For X509 authentication we need to: @table @asis @item ... create X509 certificates one per smartcard, issued by a certificate authority trusted by Dirmngr @item ... setup the smartcards so that they ``point'' to ``their'' certificates @item ... run Dirmngr making it listen on a specific socket @item ... setup Poldi specifying Dirmngr's socket and the ``X509 domain'' in poldi-x509.conf. @end table Lets assume we don't have a certificate authority yet. For the CA administration one needs a CA program, like OpenSSL. It can either be used directly or through a GUI frontend like ``Tiny CA''. FIXME: explain situation/goal (x509_domain). Step 1: Create a CA. I created my test CA with the following settings: @table @asis @item Common Name: Fnord Inc CA @item Country Name: DE @item Organization Name: Fnord Inc @item Organizational Unit: Testing @end table The other options required are rather self-explanatory. After CA creation, we need to generate a signing request. For this, gpgsm --gen-key can be used (after inserting the users smartcard). Here is an example session (* at the beginning means user's input): @example * $ gpgsm --gen-key gpgsm (GnuPG) 2.1.10; Copyright (C) 2015 Free Software Foundation, Inc. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Please select what kind of key you want: (1) RSA (2) Existing key (3) Existing key from card * Your selection? 3 Serial number of the card: D276000124010200F517000000010000 Available keys: (1) 101DE7B639FE29F4636BDEECF442A9273AFA6565 OPENPGP.1 (2) 65F67E742101C7FE6D5B33FCEFCF4F65EAF0688C OPENPGP.2 (3) 5D6C89682D07CCFC034AF508420BF2276D8018ED OPENPGP.3 * Your selection? 3 Possible actions for a RSA key: (1) sign, encrypt (2) sign (3) encrypt * Your selection? 2 * Enter the X.509 subject name: CN=Niibe Yutaka Enter email addresses (end with an empty line): * > gniibe@@fsij.org * > Enter DNS names (optional; end with an empty line): * > Enter URIs (optional; end with an empty line): * > * Create self-signed certificate? (y/N) y These parameters are used: Key-Type: card:OPENPGP.3 Key-Length: 1024 Key-Usage: sign Serial: random Name-DN: CN=Niibe Yutaka Name-Email: gniibe@@fsij.org * Proceed with creation? (y/N) y Now creating self-signed certificate. This may take a while ... gpgsm: about to sign the certificate for key: &5D6C89682D07CCFC034AF508420BF2276D8018ED gpgsm: certificate created Ready. -----BEGIN CERTIFICATE----- MIIDBDCCAeygAwIBAgIIElClyprjBd8wDQYJKoZIhvcNAQELBQAwFzEVMBMGA1UE AxMMTmlpYmUgWXV0YWthMCAXDTE1MTIxNzEwNDI0NloYDzIwNjMwNDA1MTcwMDAw WjAXMRUwEwYDVQQDEwxOaWliZSBZdXRha2EwggEiMA0GCSqGSIb3DQEBAQUAA4IB DwAwggEKAoIBAQC/XqCK831odBl7Po174AExdRlOcyNSCKfJR18Mrxi8LnKwyjDg GH7Z29Qm4XyZvnLkJvSLcYiSx46iDMWbIYH7w1Or57kp/sUzdlj6clmlV8zklVth ppYWpFd+x6Qif9CndRKcPr9S1+tbAIlU5k42RG90XnhEQF1/V3MR01mG0Ey9xBAI oHizZKX5XAjPheVGdDyZERB7Zry3e8kDrU+OjsVTjzq7oXtCE7EwI5c+pBQdF8qf XZC35nAizu0oqQEBne5MsF9ZIBaY/D+hhXVV51oyyCEwNGTr8Ol6KXKK7MWhf16g d0zjulwvO9xH88Q0n1eYur3plH+BZVjXOQPrAgMBAAGjUjBQMBoGA1UdEQQTMBGB D2duaWliZUBmc2lqLm9yZzARBgorBgEEAdpHAgIBBAMBAf8wDwYDVR0TAQH/BAUw AwEB/zAOBgNVHQ8BAf8EBAMCBsAwDQYJKoZIhvcNAQELBQADggEBAKNdnJ/q3eBt h42lsahgqyeRvgs7PS+PeqJyOA+36MuHf8/1rdJpqIH/zX6s7S0c/HNqTUKMiB+S XRQ9g5JAbldsvurYGCiSLM2bT4evC7odE8v0LOL2oBVuNZshy2jPOyI19598J2E2 RjrJSqRguYGIG2m9B5Edog3Fe7Cd7aN8Xp69QEylb2gJqYfP1qfpyzAWQi6oE9MH NXh1TxDbiSOee8+5PZdgLaIsnuFG37+9c529oaJV6kTm4Qv4eSQF6XemytMgQVOM kM1VFCBFd62fdVPHWqI4K9hdUImdKC4KZKT+HNfXo7W1BE6mDQJbutQkcxsFpBTB w9T8Z/SIJJc= -----END CERTIFICATE----- $ @end example Import the new certificate signing request in your CA and sign it, yielding a new client certificate. A note on Tiny CA: the program defaults FIXME mail address. Export both, the CA certificate and the client certificate, in DER format. Export a certificate revocation list (CRL) for your CA in DER format. Step 2: Setup OpenPGP smartcard The OpenPGP smartcard is not a ``real'' PKCS#XYZ (FIXME?) smartcard - it cannot store X509 certificates. So instead of ``uploading'' the certificate to the smartcard, we write an URL to the card, through which the complete certificate can be retrieved. Simply fill the smartcard's ``url'' field with either a ``ldap://'' or a ``file://'' URL, pointing to the certificate. For LDAP urls to work, the certificate must be stored on a LDAP server and Dirmngr must be configured to use that LDAP server. For testing, one can simply specify ``file:///some/where/cert-exported-from-ca.crt''. Editing the card's data fields is to be done through GnuPG: @example $ gpg --card-edit # (or gpg2) @end example Step 3: Setup Dirmngr. For debugging purposes it is usually a good idea to add: @example debug-all log-file /some/where/dirmngr.log @end example to dirmngr.conf. Drop the exported CA certificate in Dirmngr's ``trusted-certs'' directory. Now, run Dirmngr: @example $ eval $(dirmngr --socket /some/where/dirmngr.S --daemon) @end example and inform it about the CRL: @example $ dirmngr-client --load-crl previously-saved-crl.der @end example Check Dirmngr's log file for any errors. Step 4: Configure Poldi. Obviously, in the main configuration file poldi.conf, we need: @example auth-method x509 @end example Again, it's a very good idea to also add: @example debug log-file /some/where/poldi.log @end example Add the following to ``poldi-x509.conf'': @example dirmngr-socket /some/where/dirmngr.S # the socket name previously specified x509-domain example.com @end example Now, things should be ready for trying authentication. @node Testing @chapter Testing Authentication through Poldi should be tested before activating the module. For this purpose, the Poldi package includes a simple program named ``pam-test'', which is suitable for testing PAM authentication. @menu * The pam-test program:: @end menu @node The pam-test program @section The pam-test program pam-test is a small program suitable for testing PAM authentication, without any Poldi specific aspects. Synopsis: @example # FIXME pam-test [options] @end example The program accepts the following options: FIXME. @node Notes on Applications @chapter Notes on Applications Generally speaking, all applications containing a decent PAM integration should work flawlessly in combination with Poldi. Sadly, there are applications out there, which do not use PAM correctly. Therefore, they might work not too well in case they are configured to use Poldi. This chapter attempts to list the most common problems or useful hints in respect to popular applications. When applications still ask for e.g. a username although Poldi is activated for that application, it might be the case that other authentication modules, which trigger this kind of user interaction, are configured to run prior to Poldi. @menu * login:: * su:: * gdm:: * XScreensaver:: * xdm:: * kdm:: @end menu @node login @section login The `login'-program contained in the `shadow'-package (>= v4.0.3) works fine together with Poldi. Usually login is launched by `getty', which might trigger user interaction, which is not appropriate for use with Poldi (e.g., asking for a username). In this case, getty needs to be told to skip the task of username querying. The getty-program from the `util-linux'-package can be started with the `-n' argument in order to not ask for a username. @node su @section su The `su'-program contained in the `shadow'-package (>= v4.0.3) works fine together with Poldi. @node gdm @section gdm GDM contains two frontends, the `graphical greeter' and the `standard greeter'. At least the standard greeter can be used with Poldi just fine; the graphical greeter obviously asks for usernames prior to triggering PAM authentication. @node XScreensaver @section XScreensaver XScreensaver (at least Version >= 5.07, possibly earlier versions too) works quite well with Poldi authentication. By combining SCDaemons ~/.gnupg/scd-event mechanism with the xscreensaver-command program, one can easily setup an environment in which the card-removal event triggers screen locking and the card-insertion event triggers screen unlocking. Note that this also applies to GNOME Screensaver; one only needs to use the gnome-screensaver-command program instead of xscreensaver-command. @node xdm @section xdm XDM does ask for usernames prior to triggering PAM authentication, as such it is not too suitable for use with Poldi. @node kdm @section kdm KDM asks for username and password in it's default configuration, instead of implementing PAM correctly. @include gpl.texi @bye poldi-0.4.2+git20161115.553060d/doc/stamp-vti000066400000000000000000000001551301252776600175570ustar00rootroot00000000000000@set UPDATED 15 November 2016 @set UPDATED-MONTH November 2016 @set EDITION 0.4.2.git @set VERSION 0.4.2.git poldi-0.4.2+git20161115.553060d/doc/texinfo.tex000066400000000000000000011670361301252776600201230ustar00rootroot00000000000000% texinfo.tex -- TeX macros to handle Texinfo files. % % Load plain if necessary, i.e., if running under initex. \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi % \def\texinfoversion{2013-02-01.11} % % Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995, % 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, % 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc. % % This texinfo.tex 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 3 of the % License, or (at your option) any later version. % % This texinfo.tex file 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, when this file is read by TeX when processing % a Texinfo source document, you may use the result without % restriction. This Exception is an additional permission under section 7 % of the GNU General Public License, version 3 ("GPLv3"). % % Please try the latest version of texinfo.tex before submitting bug % reports; you can get the latest version from: % http://ftp.gnu.org/gnu/texinfo/ (the Texinfo release area), or % http://ftpmirror.gnu.org/texinfo/ (same, via a mirror), or % http://www.gnu.org/software/texinfo/ (the Texinfo home page) % The texinfo.tex in any given distribution could well be out % of date, so if that's what you're using, please check. % % Send bug reports to bug-texinfo@gnu.org. Please include including a % complete document in each bug report with which we can reproduce the % problem. Patches are, of course, greatly appreciated. % % To process a Texinfo manual with TeX, it's most reliable to use the % texi2dvi shell script that comes with the distribution. For a simple % manual foo.texi, however, you can get away with this: % tex foo.texi % texindex foo.?? % tex foo.texi % tex foo.texi % dvips foo.dvi -o # or whatever; this makes foo.ps. % The extra TeX runs get the cross-reference information correct. % Sometimes one run after texindex suffices, and sometimes you need more % than two; texi2dvi does it as many times as necessary. % % It is possible to adapt texinfo.tex for other languages, to some % extent. You can get the existing language-specific files from the % full Texinfo distribution. % % The GNU Texinfo home page is http://www.gnu.org/software/texinfo. \message{Loading texinfo [version \texinfoversion]:} % If in a .fmt file, print the version number % and turn on active characters that we couldn't do earlier because % they might have appeared in the input file name. \everyjob{\message{[Texinfo version \texinfoversion]}% \catcode`+=\active \catcode`\_=\active} \chardef\other=12 % We never want plain's \outer definition of \+ in Texinfo. % For @tex, we can use \tabalign. \let\+ = \relax % Save some plain tex macros whose names we will redefine. \let\ptexb=\b \let\ptexbullet=\bullet \let\ptexc=\c \let\ptexcomma=\, \let\ptexdot=\. \let\ptexdots=\dots \let\ptexend=\end \let\ptexequiv=\equiv \let\ptexexclam=\! \let\ptexfootnote=\footnote \let\ptexgtr=> \let\ptexhat=^ \let\ptexi=\i \let\ptexindent=\indent \let\ptexinsert=\insert \let\ptexlbrace=\{ \let\ptexless=< \let\ptexnewwrite\newwrite \let\ptexnoindent=\noindent \let\ptexplus=+ \let\ptexraggedright=\raggedright \let\ptexrbrace=\} \let\ptexslash=\/ \let\ptexstar=\* \let\ptext=\t \let\ptextop=\top {\catcode`\'=\active \global\let\ptexquoteright'}% active in plain's math mode % If this character appears in an error message or help string, it % starts a new line in the output. \newlinechar = `^^J % Use TeX 3.0's \inputlineno to get the line number, for better error % messages, but if we're using an old version of TeX, don't do anything. % \ifx\inputlineno\thisisundefined \let\linenumber = \empty % Pre-3.0. \else \def\linenumber{l.\the\inputlineno:\space} \fi % Set up fixed words for English if not already set. \ifx\putwordAppendix\undefined \gdef\putwordAppendix{Appendix}\fi \ifx\putwordChapter\undefined \gdef\putwordChapter{Chapter}\fi \ifx\putworderror\undefined \gdef\putworderror{error}\fi \ifx\putwordfile\undefined \gdef\putwordfile{file}\fi \ifx\putwordin\undefined \gdef\putwordin{in}\fi \ifx\putwordIndexIsEmpty\undefined \gdef\putwordIndexIsEmpty{(Index is empty)}\fi \ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi \ifx\putwordInfo\undefined \gdef\putwordInfo{Info}\fi \ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi \ifx\putwordMethodon\undefined \gdef\putwordMethodon{Method on}\fi \ifx\putwordNoTitle\undefined \gdef\putwordNoTitle{No Title}\fi \ifx\putwordof\undefined \gdef\putwordof{of}\fi \ifx\putwordon\undefined \gdef\putwordon{on}\fi \ifx\putwordpage\undefined \gdef\putwordpage{page}\fi \ifx\putwordsection\undefined \gdef\putwordsection{section}\fi \ifx\putwordSection\undefined \gdef\putwordSection{Section}\fi \ifx\putwordsee\undefined \gdef\putwordsee{see}\fi \ifx\putwordSee\undefined \gdef\putwordSee{See}\fi \ifx\putwordShortTOC\undefined \gdef\putwordShortTOC{Short Contents}\fi \ifx\putwordTOC\undefined \gdef\putwordTOC{Table of Contents}\fi % \ifx\putwordMJan\undefined \gdef\putwordMJan{January}\fi \ifx\putwordMFeb\undefined \gdef\putwordMFeb{February}\fi \ifx\putwordMMar\undefined \gdef\putwordMMar{March}\fi \ifx\putwordMApr\undefined \gdef\putwordMApr{April}\fi \ifx\putwordMMay\undefined \gdef\putwordMMay{May}\fi \ifx\putwordMJun\undefined \gdef\putwordMJun{June}\fi \ifx\putwordMJul\undefined \gdef\putwordMJul{July}\fi \ifx\putwordMAug\undefined \gdef\putwordMAug{August}\fi \ifx\putwordMSep\undefined \gdef\putwordMSep{September}\fi \ifx\putwordMOct\undefined \gdef\putwordMOct{October}\fi \ifx\putwordMNov\undefined \gdef\putwordMNov{November}\fi \ifx\putwordMDec\undefined \gdef\putwordMDec{December}\fi % \ifx\putwordDefmac\undefined \gdef\putwordDefmac{Macro}\fi \ifx\putwordDefspec\undefined \gdef\putwordDefspec{Special Form}\fi \ifx\putwordDefvar\undefined \gdef\putwordDefvar{Variable}\fi \ifx\putwordDefopt\undefined \gdef\putwordDefopt{User Option}\fi \ifx\putwordDeffunc\undefined \gdef\putwordDeffunc{Function}\fi % Since the category of space is not known, we have to be careful. \chardef\spacecat = 10 \def\spaceisspace{\catcode`\ =\spacecat} % sometimes characters are active, so we need control sequences. \chardef\ampChar = `\& \chardef\colonChar = `\: \chardef\commaChar = `\, \chardef\dashChar = `\- \chardef\dotChar = `\. \chardef\exclamChar= `\! \chardef\hashChar = `\# \chardef\lquoteChar= `\` \chardef\questChar = `\? \chardef\rquoteChar= `\' \chardef\semiChar = `\; \chardef\slashChar = `\/ \chardef\underChar = `\_ % Ignore a token. % \def\gobble#1{} % The following is used inside several \edef's. \def\makecsname#1{\expandafter\noexpand\csname#1\endcsname} % Hyphenation fixes. \hyphenation{ Flor-i-da Ghost-script Ghost-view Mac-OS Post-Script ap-pen-dix bit-map bit-maps data-base data-bases eshell fall-ing half-way long-est man-u-script man-u-scripts mini-buf-fer mini-buf-fers over-view par-a-digm par-a-digms rath-er rec-tan-gu-lar ro-bot-ics se-vere-ly set-up spa-ces spell-ing spell-ings stand-alone strong-est time-stamp time-stamps which-ever white-space wide-spread wrap-around } % Margin to add to right of even pages, to left of odd pages. \newdimen\bindingoffset \newdimen\normaloffset \newdimen\pagewidth \newdimen\pageheight % For a final copy, take out the rectangles % that mark overfull boxes (in case you have decided % that the text looks ok even though it passes the margin). % \def\finalout{\overfullrule=0pt } % Sometimes it is convenient to have everything in the transcript file % and nothing on the terminal. We don't just call \tracingall here, % since that produces some useless output on the terminal. We also make % some effort to order the tracing commands to reduce output in the log % file; cf. trace.sty in LaTeX. % \def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}% \def\loggingall{% \tracingstats2 \tracingpages1 \tracinglostchars2 % 2 gives us more in etex \tracingparagraphs1 \tracingoutput1 \tracingmacros2 \tracingrestores1 \showboxbreadth\maxdimen \showboxdepth\maxdimen \ifx\eTeXversion\thisisundefined\else % etex gives us more logging \tracingscantokens1 \tracingifs1 \tracinggroups1 \tracingnesting2 \tracingassigns1 \fi \tracingcommands3 % 3 gives us more in etex \errorcontextlines16 }% % @errormsg{MSG}. Do the index-like expansions on MSG, but if things % aren't perfect, it's not the end of the world, being an error message, % after all. % \def\errormsg{\begingroup \indexnofonts \doerrormsg} \def\doerrormsg#1{\errmessage{#1}} % add check for \lastpenalty to plain's definitions. If the last thing % we did was a \nobreak, we don't want to insert more space. % \def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount \removelastskip\penalty-50\smallskip\fi\fi} \def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount \removelastskip\penalty-100\medskip\fi\fi} \def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount \removelastskip\penalty-200\bigskip\fi\fi} % Do @cropmarks to get crop marks. % \newif\ifcropmarks \let\cropmarks = \cropmarkstrue % % Dimensions to add cropmarks at corners. % Added by P. A. MacKay, 12 Nov. 1986 % \newdimen\outerhsize \newdimen\outervsize % set by the paper size routines \newdimen\cornerlong \cornerlong=1pc \newdimen\cornerthick \cornerthick=.3pt \newdimen\topandbottommargin \topandbottommargin=.75in % Output a mark which sets \thischapter, \thissection and \thiscolor. % We dump everything together because we only have one kind of mark. % This works because we only use \botmark / \topmark, not \firstmark. % % A mark contains a subexpression of the \ifcase ... \fi construct. % \get*marks macros below extract the needed part using \ifcase. % % Another complication is to let the user choose whether \thischapter % (\thissection) refers to the chapter (section) in effect at the top % of a page, or that at the bottom of a page. The solution is % described on page 260 of The TeXbook. It involves outputting two % marks for the sectioning macros, one before the section break, and % one after. I won't pretend I can describe this better than DEK... \def\domark{% \toks0=\expandafter{\lastchapterdefs}% \toks2=\expandafter{\lastsectiondefs}% \toks4=\expandafter{\prevchapterdefs}% \toks6=\expandafter{\prevsectiondefs}% \toks8=\expandafter{\lastcolordefs}% \mark{% \the\toks0 \the\toks2 \noexpand\or \the\toks4 \the\toks6 \noexpand\else \the\toks8 }% } % \topmark doesn't work for the very first chapter (after the title % page or the contents), so we use \firstmark there -- this gets us % the mark with the chapter defs, unless the user sneaks in, e.g., % @setcolor (or @url, or @link, etc.) between @contents and the very % first @chapter. \def\gettopheadingmarks{% \ifcase0\topmark\fi \ifx\thischapter\empty \ifcase0\firstmark\fi \fi } \def\getbottomheadingmarks{\ifcase1\botmark\fi} \def\getcolormarks{\ifcase2\topmark\fi} % Avoid "undefined control sequence" errors. \def\lastchapterdefs{} \def\lastsectiondefs{} \def\prevchapterdefs{} \def\prevsectiondefs{} \def\lastcolordefs{} % Main output routine. \chardef\PAGE = 255 \output = {\onepageout{\pagecontents\PAGE}} \newbox\headlinebox \newbox\footlinebox % \onepageout takes a vbox as an argument. Note that \pagecontents % does insertions, but you have to call it yourself. \def\onepageout#1{% \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi % \ifodd\pageno \advance\hoffset by \bindingoffset \else \advance\hoffset by -\bindingoffset\fi % % Do this outside of the \shipout so @code etc. will be expanded in % the headline as they should be, not taken literally (outputting ''code). \ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi \setbox\headlinebox = \vbox{\let\hsize=\pagewidth \makeheadline}% \ifodd\pageno \getoddfootingmarks \else \getevenfootingmarks \fi \setbox\footlinebox = \vbox{\let\hsize=\pagewidth \makefootline}% % {% % Have to do this stuff outside the \shipout because we want it to % take effect in \write's, yet the group defined by the \vbox ends % before the \shipout runs. % \indexdummies % don't expand commands in the output. \normalturnoffactive % \ in index entries must not stay \, e.g., if % the page break happens to be in the middle of an example. % We don't want .vr (or whatever) entries like this: % \entry{{\tt \indexbackslash }acronym}{32}{\code {\acronym}} % "\acronym" won't work when it's read back in; % it needs to be % {\code {{\tt \backslashcurfont }acronym} \shipout\vbox{% % Do this early so pdf references go to the beginning of the page. \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi % \ifcropmarks \vbox to \outervsize\bgroup \hsize = \outerhsize \vskip-\topandbottommargin \vtop to0pt{% \line{\ewtop\hfil\ewtop}% \nointerlineskip \line{% \vbox{\moveleft\cornerthick\nstop}% \hfill \vbox{\moveright\cornerthick\nstop}% }% \vss}% \vskip\topandbottommargin \line\bgroup \hfil % center the page within the outer (page) hsize. \ifodd\pageno\hskip\bindingoffset\fi \vbox\bgroup \fi % \unvbox\headlinebox \pagebody{#1}% \ifdim\ht\footlinebox > 0pt % Only leave this space if the footline is nonempty. % (We lessened \vsize for it in \oddfootingyyy.) % The \baselineskip=24pt in plain's \makefootline has no effect. \vskip 24pt \unvbox\footlinebox \fi % \ifcropmarks \egroup % end of \vbox\bgroup \hfil\egroup % end of (centering) \line\bgroup \vskip\topandbottommargin plus1fill minus1fill \boxmaxdepth = \cornerthick \vbox to0pt{\vss \line{% \vbox{\moveleft\cornerthick\nsbot}% \hfill \vbox{\moveright\cornerthick\nsbot}% }% \nointerlineskip \line{\ewbot\hfil\ewbot}% }% \egroup % \vbox from first cropmarks clause \fi }% end of \shipout\vbox }% end of group with \indexdummies \advancepageno \ifnum\outputpenalty>-20000 \else\dosupereject\fi } \newinsert\margin \dimen\margin=\maxdimen \def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}} {\catcode`\@ =11 \gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi % marginal hacks, juha@viisa.uucp (Juha Takala) \ifvoid\margin\else % marginal info is present \rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi \dimen@=\dp#1\relax \unvbox#1\relax \ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi \ifr@ggedbottom \kern-\dimen@ \vfil \fi} } % Here are the rules for the cropmarks. Note that they are % offset so that the space between them is truly \outerhsize or \outervsize % (P. A. MacKay, 12 November, 1986) % \def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong} \def\nstop{\vbox {\hrule height\cornerthick depth\cornerlong width\cornerthick}} \def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong} \def\nsbot{\vbox {\hrule height\cornerlong depth\cornerthick width\cornerthick}} % Parse an argument, then pass it to #1. The argument is the rest of % the input line (except we remove a trailing comment). #1 should be a % macro which expects an ordinary undelimited TeX argument. % \def\parsearg{\parseargusing{}} \def\parseargusing#1#2{% \def\argtorun{#2}% \begingroup \obeylines \spaceisspace #1% \parseargline\empty% Insert the \empty token, see \finishparsearg below. } {\obeylines % \gdef\parseargline#1^^M{% \endgroup % End of the group started in \parsearg. \argremovecomment #1\comment\ArgTerm% }% } % First remove any @comment, then any @c comment. \def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm} \def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm} % Each occurrence of `\^^M' or `\^^M' is replaced by a single space. % % \argremovec might leave us with trailing space, e.g., % @end itemize @c foo % This space token undergoes the same procedure and is eventually removed % by \finishparsearg. % \def\argcheckspaces#1\^^M{\argcheckspacesX#1\^^M \^^M} \def\argcheckspacesX#1 \^^M{\argcheckspacesY#1\^^M} \def\argcheckspacesY#1\^^M#2\^^M#3\ArgTerm{% \def\temp{#3}% \ifx\temp\empty % Do not use \next, perhaps the caller of \parsearg uses it; reuse \temp: \let\temp\finishparsearg \else \let\temp\argcheckspaces \fi % Put the space token in: \temp#1 #3\ArgTerm } % If a _delimited_ argument is enclosed in braces, they get stripped; so % to get _exactly_ the rest of the line, we had to prevent such situation. % We prepended an \empty token at the very beginning and we expand it now, % just before passing the control to \argtorun. % (Similarly, we have to think about #3 of \argcheckspacesY above: it is % either the null string, or it ends with \^^M---thus there is no danger % that a pair of braces would be stripped. % % But first, we have to remove the trailing space token. % \def\finishparsearg#1 \ArgTerm{\expandafter\argtorun\expandafter{#1}} % \parseargdef\foo{...} % is roughly equivalent to % \def\foo{\parsearg\Xfoo} % \def\Xfoo#1{...} % % Actually, I use \csname\string\foo\endcsname, ie. \\foo, as it is my % favourite TeX trick. --kasal, 16nov03 \def\parseargdef#1{% \expandafter \doparseargdef \csname\string#1\endcsname #1% } \def\doparseargdef#1#2{% \def#2{\parsearg#1}% \def#1##1% } % Several utility definitions with active space: { \obeyspaces \gdef\obeyedspace{ } % Make each space character in the input produce a normal interword % space in the output. Don't allow a line break at this space, as this % is used only in environments like @example, where each line of input % should produce a line of output anyway. % \gdef\sepspaces{\obeyspaces\let =\tie} % If an index command is used in an @example environment, any spaces % therein should become regular spaces in the raw index file, not the % expansion of \tie (\leavevmode \penalty \@M \ ). \gdef\unsepspaces{\let =\space} } \def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next} % Define the framework for environments in texinfo.tex. It's used like this: % % \envdef\foo{...} % \def\Efoo{...} % % It's the responsibility of \envdef to insert \begingroup before the % actual body; @end closes the group after calling \Efoo. \envdef also % defines \thisenv, so the current environment is known; @end checks % whether the environment name matches. The \checkenv macro can also be % used to check whether the current environment is the one expected. % % Non-false conditionals (@iftex, @ifset) don't fit into this, so they % are not treated as environments; they don't open a group. (The % implementation of @end takes care not to call \endgroup in this % special case.) % At run-time, environments start with this: \def\startenvironment#1{\begingroup\def\thisenv{#1}} % initialize \let\thisenv\empty % ... but they get defined via ``\envdef\foo{...}'': \long\def\envdef#1#2{\def#1{\startenvironment#1#2}} \def\envparseargdef#1#2{\parseargdef#1{\startenvironment#1#2}} % Check whether we're in the right environment: \def\checkenv#1{% \def\temp{#1}% \ifx\thisenv\temp \else \badenverr \fi } % Environment mismatch, #1 expected: \def\badenverr{% \errhelp = \EMsimple \errmessage{This command can appear only \inenvironment\temp, not \inenvironment\thisenv}% } \def\inenvironment#1{% \ifx#1\empty outside of any environment% \else in environment \expandafter\string#1% \fi } % @end foo executes the definition of \Efoo. % But first, it executes a specialized version of \checkenv % \parseargdef\end{% \if 1\csname iscond.#1\endcsname \else % The general wording of \badenverr may not be ideal. \expandafter\checkenv\csname#1\endcsname \csname E#1\endcsname \endgroup \fi } \newhelp\EMsimple{Press RETURN to continue.} % Be sure we're in horizontal mode when doing a tie, since we make space % equivalent to this in @example-like environments. Otherwise, a space % at the beginning of a line will start with \penalty -- and % since \penalty is valid in vertical mode, we'd end up putting the % penalty on the vertical list instead of in the new paragraph. {\catcode`@ = 11 % Avoid using \@M directly, because that causes trouble % if the definition is written into an index file. \global\let\tiepenalty = \@M \gdef\tie{\leavevmode\penalty\tiepenalty\ } } % @: forces normal size whitespace following. \def\:{\spacefactor=1000 } % @* forces a line break. \def\*{\unskip\hfil\break\hbox{}\ignorespaces} % @/ allows a line break. \let\/=\allowbreak % @. is an end-of-sentence period. \def\.{.\spacefactor=\endofsentencespacefactor\space} % @! is an end-of-sentence bang. \def\!{!\spacefactor=\endofsentencespacefactor\space} % @? is an end-of-sentence query. \def\?{?\spacefactor=\endofsentencespacefactor\space} % @frenchspacing on|off says whether to put extra space after punctuation. % \def\onword{on} \def\offword{off} % \parseargdef\frenchspacing{% \def\temp{#1}% \ifx\temp\onword \plainfrenchspacing \else\ifx\temp\offword \plainnonfrenchspacing \else \errhelp = \EMsimple \errmessage{Unknown @frenchspacing option `\temp', must be on|off}% \fi\fi } % @w prevents a word break. Without the \leavevmode, @w at the % beginning of a paragraph, when TeX is still in vertical mode, would % produce a whole line of output instead of starting the paragraph. \def\w#1{\leavevmode\hbox{#1}} % @group ... @end group forces ... to be all on one page, by enclosing % it in a TeX vbox. We use \vtop instead of \vbox to construct the box % to keep its height that of a normal line. According to the rules for % \topskip (p.114 of the TeXbook), the glue inserted is % max (\topskip - \ht (first item), 0). If that height is large, % therefore, no glue is inserted, and the space between the headline and % the text is small, which looks bad. % % Another complication is that the group might be very large. This can % cause the glue on the previous page to be unduly stretched, because it % does not have much material. In this case, it's better to add an % explicit \vfill so that the extra space is at the bottom. The % threshold for doing this is if the group is more than \vfilllimit % percent of a page (\vfilllimit can be changed inside of @tex). % \newbox\groupbox \def\vfilllimit{0.7} % \envdef\group{% \ifnum\catcode`\^^M=\active \else \errhelp = \groupinvalidhelp \errmessage{@group invalid in context where filling is enabled}% \fi \startsavinginserts % \setbox\groupbox = \vtop\bgroup % Do @comment since we are called inside an environment such as % @example, where each end-of-line in the input causes an % end-of-line in the output. We don't want the end-of-line after % the `@group' to put extra space in the output. Since @group % should appear on a line by itself (according to the Texinfo % manual), we don't worry about eating any user text. \comment } % % The \vtop produces a box with normal height and large depth; thus, TeX puts % \baselineskip glue before it, and (when the next line of text is done) % \lineskip glue after it. Thus, space below is not quite equal to space % above. But it's pretty close. \def\Egroup{% % To get correct interline space between the last line of the group % and the first line afterwards, we have to propagate \prevdepth. \endgraf % Not \par, as it may have been set to \lisppar. \global\dimen1 = \prevdepth \egroup % End the \vtop. % \dimen0 is the vertical size of the group's box. \dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox % \dimen2 is how much space is left on the page (more or less). \dimen2 = \pageheight \advance\dimen2 by -\pagetotal % if the group doesn't fit on the current page, and it's a big big % group, force a page break. \ifdim \dimen0 > \dimen2 \ifdim \pagetotal < \vfilllimit\pageheight \page \fi \fi \box\groupbox \prevdepth = \dimen1 \checkinserts } % % TeX puts in an \escapechar (i.e., `@') at the beginning of the help % message, so this ends up printing `@group can only ...'. % \newhelp\groupinvalidhelp{% group can only be used in environments such as @example,^^J% where each line of input produces a line of output.} % @need space-in-mils % forces a page break if there is not space-in-mils remaining. \newdimen\mil \mil=0.001in \parseargdef\need{% % Ensure vertical mode, so we don't make a big box in the middle of a % paragraph. \par % % If the @need value is less than one line space, it's useless. \dimen0 = #1\mil \dimen2 = \ht\strutbox \advance\dimen2 by \dp\strutbox \ifdim\dimen0 > \dimen2 % % Do a \strut just to make the height of this box be normal, so the % normal leading is inserted relative to the preceding line. % And a page break here is fine. \vtop to #1\mil{\strut\vfil}% % % TeX does not even consider page breaks if a penalty added to the % main vertical list is 10000 or more. But in order to see if the % empty box we just added fits on the page, we must make it consider % page breaks. On the other hand, we don't want to actually break the % page after the empty box. So we use a penalty of 9999. % % There is an extremely small chance that TeX will actually break the % page at this \penalty, if there are no other feasible breakpoints in % sight. (If the user is using lots of big @group commands, which % almost-but-not-quite fill up a page, TeX will have a hard time doing % good page breaking, for example.) However, I could not construct an % example where a page broke at this \penalty; if it happens in a real % document, then we can reconsider our strategy. \penalty9999 % % Back up by the size of the box, whether we did a page break or not. \kern -#1\mil % % Do not allow a page break right after this kern. \nobreak \fi } % @br forces paragraph break (and is undocumented). \let\br = \par % @page forces the start of a new page. % \def\page{\par\vfill\supereject} % @exdent text.... % outputs text on separate line in roman font, starting at standard page margin % This records the amount of indent in the innermost environment. % That's how much \exdent should take out. \newskip\exdentamount % This defn is used inside fill environments such as @defun. \parseargdef\exdent{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break} % This defn is used inside nofill environments such as @example. \parseargdef\nofillexdent{{\advance \leftskip by -\exdentamount \leftline{\hskip\leftskip{\rm#1}}}} % @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current % paragraph. For more general purposes, use the \margin insertion % class. WHICH is `l' or `r'. Not documented, written for gawk manual. % \newskip\inmarginspacing \inmarginspacing=1cm \def\strutdepth{\dp\strutbox} % \def\doinmargin#1#2{\strut\vadjust{% \nobreak \kern-\strutdepth \vtop to \strutdepth{% \baselineskip=\strutdepth \vss % if you have multiple lines of stuff to put here, you'll need to % make the vbox yourself of the appropriate size. \ifx#1l% \llap{\ignorespaces #2\hskip\inmarginspacing}% \else \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}% \fi \null }% }} \def\inleftmargin{\doinmargin l} \def\inrightmargin{\doinmargin r} % % @inmargin{TEXT [, RIGHT-TEXT]} % (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right; % else use TEXT for both). % \def\inmargin#1{\parseinmargin #1,,\finish} \def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing. \setbox0 = \hbox{\ignorespaces #2}% \ifdim\wd0 > 0pt \def\lefttext{#1}% have both texts \def\righttext{#2}% \else \def\lefttext{#1}% have only one text \def\righttext{#1}% \fi % \ifodd\pageno \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin \else \def\temp{\inleftmargin\lefttext}% \fi \temp } % @| inserts a changebar to the left of the current line. It should % surround any changed text. This approach does *not* work if the % change spans more than two lines of output. To handle that, we would % have adopt a much more difficult approach (putting marks into the main % vertical list for the beginning and end of each change). This command % is not documented, not supported, and doesn't work. % \def\|{% % \vadjust can only be used in horizontal mode. \leavevmode % % Append this vertical mode material after the current line in the output. \vadjust{% % We want to insert a rule with the height and depth of the current % leading; that is exactly what \strutbox is supposed to record. \vskip-\baselineskip % % \vadjust-items are inserted at the left edge of the type. So % the \llap here moves out into the left-hand margin. \llap{% % % For a thicker or thinner bar, change the `1pt'. \vrule height\baselineskip width1pt % % This is the space between the bar and the text. \hskip 12pt }% }% } % @include FILE -- \input text of FILE. % \def\include{\parseargusing\filenamecatcodes\includezzz} \def\includezzz#1{% \pushthisfilestack \def\thisfile{#1}% {% \makevalueexpandable % we want to expand any @value in FILE. \turnoffactive % and allow special characters in the expansion \indexnofonts % Allow `@@' and other weird things in file names. \wlog{texinfo.tex: doing @include of #1^^J}% \edef\temp{\noexpand\input #1 }% % % This trickery is to read FILE outside of a group, in case it makes % definitions, etc. \expandafter }\temp \popthisfilestack } \def\filenamecatcodes{% \catcode`\\=\other \catcode`~=\other \catcode`^=\other \catcode`_=\other \catcode`|=\other \catcode`<=\other \catcode`>=\other \catcode`+=\other \catcode`-=\other \catcode`\`=\other \catcode`\'=\other } \def\pushthisfilestack{% \expandafter\pushthisfilestackX\popthisfilestack\StackTerm } \def\pushthisfilestackX{% \expandafter\pushthisfilestackY\thisfile\StackTerm } \def\pushthisfilestackY #1\StackTerm #2\StackTerm {% \gdef\popthisfilestack{\gdef\thisfile{#1}\gdef\popthisfilestack{#2}}% } \def\popthisfilestack{\errthisfilestackempty} \def\errthisfilestackempty{\errmessage{Internal error: the stack of filenames is empty.}} % \def\thisfile{} % @center line % outputs that line, centered. % \parseargdef\center{% \ifhmode \let\centersub\centerH \else \let\centersub\centerV \fi \centersub{\hfil \ignorespaces#1\unskip \hfil}% \let\centersub\relax % don't let the definition persist, just in case } \def\centerH#1{{% \hfil\break \advance\hsize by -\leftskip \advance\hsize by -\rightskip \line{#1}% \break }} % \newcount\centerpenalty \def\centerV#1{% % The idea here is the same as in \startdefun, \cartouche, etc.: if % @center is the first thing after a section heading, we need to wipe % out the negative parskip inserted by \sectionheading, but still % prevent a page break here. \centerpenalty = \lastpenalty \ifnum\centerpenalty>10000 \vskip\parskip \fi \ifnum\centerpenalty>9999 \penalty\centerpenalty \fi \line{\kern\leftskip #1\kern\rightskip}% } % @sp n outputs n lines of vertical space % \parseargdef\sp{\vskip #1\baselineskip} % @comment ...line which is ignored... % @c is the same as @comment % @ignore ... @end ignore is another way to write a comment % \def\comment{\begingroup \catcode`\^^M=\other% \catcode`\@=\other \catcode`\{=\other \catcode`\}=\other% \commentxxx} {\catcode`\^^M=\other \gdef\commentxxx#1^^M{\endgroup}} % \let\c=\comment % @paragraphindent NCHARS % We'll use ems for NCHARS, close enough. % NCHARS can also be the word `asis' or `none'. % We cannot feasibly implement @paragraphindent asis, though. % \def\asisword{asis} % no translation, these are keywords \def\noneword{none} % \parseargdef\paragraphindent{% \def\temp{#1}% \ifx\temp\asisword \else \ifx\temp\noneword \defaultparindent = 0pt \else \defaultparindent = #1em \fi \fi \parindent = \defaultparindent } % @exampleindent NCHARS % We'll use ems for NCHARS like @paragraphindent. % It seems @exampleindent asis isn't necessary, but % I preserve it to make it similar to @paragraphindent. \parseargdef\exampleindent{% \def\temp{#1}% \ifx\temp\asisword \else \ifx\temp\noneword \lispnarrowing = 0pt \else \lispnarrowing = #1em \fi \fi } % @firstparagraphindent WORD % If WORD is `none', then suppress indentation of the first paragraph % after a section heading. If WORD is `insert', then do indent at such % paragraphs. % % The paragraph indentation is suppressed or not by calling % \suppressfirstparagraphindent, which the sectioning commands do. % We switch the definition of this back and forth according to WORD. % By default, we suppress indentation. % \def\suppressfirstparagraphindent{\dosuppressfirstparagraphindent} \def\insertword{insert} % \parseargdef\firstparagraphindent{% \def\temp{#1}% \ifx\temp\noneword \let\suppressfirstparagraphindent = \dosuppressfirstparagraphindent \else\ifx\temp\insertword \let\suppressfirstparagraphindent = \relax \else \errhelp = \EMsimple \errmessage{Unknown @firstparagraphindent option `\temp'}% \fi\fi } % Here is how we actually suppress indentation. Redefine \everypar to % \kern backwards by \parindent, and then reset itself to empty. % % We also make \indent itself not actually do anything until the next % paragraph. % \gdef\dosuppressfirstparagraphindent{% \gdef\indent{% \restorefirstparagraphindent \indent }% \gdef\noindent{% \restorefirstparagraphindent \noindent }% \global\everypar = {% \kern -\parindent \restorefirstparagraphindent }% } \gdef\restorefirstparagraphindent{% \global \let \indent = \ptexindent \global \let \noindent = \ptexnoindent \global \everypar = {}% } % @refill is a no-op. \let\refill=\relax % If working on a large document in chapters, it is convenient to % be able to disable indexing, cross-referencing, and contents, for test runs. % This is done with @novalidate (before @setfilename). % \newif\iflinks \linkstrue % by default we want the aux files. \let\novalidate = \linksfalse % @setfilename is done at the beginning of every texinfo file. % So open here the files we need to have open while reading the input. % This makes it possible to make a .fmt file for texinfo. \def\setfilename{% \fixbackslash % Turn off hack to swallow `\input texinfo'. \iflinks \tryauxfile % Open the new aux file. TeX will close it automatically at exit. \immediate\openout\auxfile=\jobname.aux \fi % \openindices needs to do some work in any case. \openindices \let\setfilename=\comment % Ignore extra @setfilename cmds. % % If texinfo.cnf is present on the system, read it. % Useful for site-wide @afourpaper, etc. \openin 1 texinfo.cnf \ifeof 1 \else \input texinfo.cnf \fi \closein 1 % \comment % Ignore the actual filename. } % Called from \setfilename. % \def\openindices{% \newindex{cp}% \newcodeindex{fn}% \newcodeindex{vr}% \newcodeindex{tp}% \newcodeindex{ky}% \newcodeindex{pg}% } % @bye. \outer\def\bye{\pagealignmacro\tracingstats=1\ptexend} \message{pdf,} % adobe `portable' document format \newcount\tempnum \newcount\lnkcount \newtoks\filename \newcount\filenamelength \newcount\pgn \newtoks\toksA \newtoks\toksB \newtoks\toksC \newtoks\toksD \newbox\boxA \newcount\countA \newif\ifpdf \newif\ifpdfmakepagedest % when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1 % can be set). So we test for \relax and 0 as well as being undefined. \ifx\pdfoutput\thisisundefined \else \ifx\pdfoutput\relax \else \ifcase\pdfoutput \else \pdftrue \fi \fi \fi % PDF uses PostScript string constants for the names of xref targets, % for display in the outlines, and in other places. Thus, we have to % double any backslashes. Otherwise, a name like "\node" will be % interpreted as a newline (\n), followed by o, d, e. Not good. % % See http://www.ntg.nl/pipermail/ntg-pdftex/2004-July/000654.html and % related messages. The final outcome is that it is up to the TeX user % to double the backslashes and otherwise make the string valid, so % that's what we do. pdftex 1.30.0 (ca.2005) introduced a primitive to % do this reliably, so we use it. % #1 is a control sequence in which to do the replacements, % which we \xdef. \def\txiescapepdf#1{% \ifx\pdfescapestring\thisisundefined % No primitive available; should we give a warning or log? % Many times it won't matter. \else % The expandable \pdfescapestring primitive escapes parentheses, % backslashes, and other special chars. \xdef#1{\pdfescapestring{#1}}% \fi } \newhelp\nopdfimagehelp{Texinfo supports .png, .jpg, .jpeg, and .pdf images with PDF output, and none of those formats could be found. (.eps cannot be supported due to the design of the PDF format; use regular TeX (DVI output) for that.)} \ifpdf % % Color manipulation macros based on pdfcolor.tex, % except using rgb instead of cmyk; the latter is said to render as a % very dark gray on-screen and a very dark halftone in print, instead % of actual black. \def\rgbDarkRed{0.50 0.09 0.12} \def\rgbBlack{0 0 0} % % k sets the color for filling (usual text, etc.); % K sets the color for stroking (thin rules, e.g., normal _'s). \def\pdfsetcolor#1{\pdfliteral{#1 rg #1 RG}} % % Set color, and create a mark which defines \thiscolor accordingly, % so that \makeheadline knows which color to restore. \def\setcolor#1{% \xdef\lastcolordefs{\gdef\noexpand\thiscolor{#1}}% \domark \pdfsetcolor{#1}% } % \def\maincolor{\rgbBlack} \pdfsetcolor{\maincolor} \edef\thiscolor{\maincolor} \def\lastcolordefs{} % \def\makefootline{% \baselineskip24pt \line{\pdfsetcolor{\maincolor}\the\footline}% } % \def\makeheadline{% \vbox to 0pt{% \vskip-22.5pt \line{% \vbox to8.5pt{}% % Extract \thiscolor definition from the marks. \getcolormarks % Typeset the headline with \maincolor, then restore the color. \pdfsetcolor{\maincolor}\the\headline\pdfsetcolor{\thiscolor}% }% \vss }% \nointerlineskip } % % \pdfcatalog{/PageMode /UseOutlines} % % #1 is image name, #2 width (might be empty/whitespace), #3 height (ditto). \def\dopdfimage#1#2#3{% \def\pdfimagewidth{#2}\setbox0 = \hbox{\ignorespaces #2}% \def\pdfimageheight{#3}\setbox2 = \hbox{\ignorespaces #3}% % % pdftex (and the PDF format) support .pdf, .png, .jpg (among % others). Let's try in that order, PDF first since if % someone has a scalable image, presumably better to use that than a % bitmap. \let\pdfimgext=\empty \begingroup \openin 1 #1.pdf \ifeof 1 \openin 1 #1.PDF \ifeof 1 \openin 1 #1.png \ifeof 1 \openin 1 #1.jpg \ifeof 1 \openin 1 #1.jpeg \ifeof 1 \openin 1 #1.JPG \ifeof 1 \errhelp = \nopdfimagehelp \errmessage{Could not find image file #1 for pdf}% \else \gdef\pdfimgext{JPG}% \fi \else \gdef\pdfimgext{jpeg}% \fi \else \gdef\pdfimgext{jpg}% \fi \else \gdef\pdfimgext{png}% \fi \else \gdef\pdfimgext{PDF}% \fi \else \gdef\pdfimgext{pdf}% \fi \closein 1 \endgroup % % without \immediate, ancient pdftex seg faults when the same image is % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.) \ifnum\pdftexversion < 14 \immediate\pdfimage \else \immediate\pdfximage \fi \ifdim \wd0 >0pt width \pdfimagewidth \fi \ifdim \wd2 >0pt height \pdfimageheight \fi \ifnum\pdftexversion<13 #1.\pdfimgext \else {#1.\pdfimgext}% \fi \ifnum\pdftexversion < 14 \else \pdfrefximage \pdflastximage \fi} % \def\pdfmkdest#1{{% % We have to set dummies so commands such as @code, and characters % such as \, aren't expanded when present in a section title. \indexnofonts \turnoffactive \makevalueexpandable \def\pdfdestname{#1}% \txiescapepdf\pdfdestname \safewhatsit{\pdfdest name{\pdfdestname} xyz}% }} % % used to mark target names; must be expandable. \def\pdfmkpgn#1{#1} % % by default, use a color that is dark enough to print on paper as % nearly black, but still distinguishable for online viewing. \def\urlcolor{\rgbDarkRed} \def\linkcolor{\rgbDarkRed} \def\endlink{\setcolor{\maincolor}\pdfendlink} % % Adding outlines to PDF; macros for calculating structure of outlines % come from Petr Olsak \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0% \else \csname#1\endcsname \fi} \def\advancenumber#1{\tempnum=\expnumber{#1}\relax \advance\tempnum by 1 \expandafter\xdef\csname#1\endcsname{\the\tempnum}} % % #1 is the section text, which is what will be displayed in the % outline by the pdf viewer. #2 is the pdf expression for the number % of subentries (or empty, for subsubsections). #3 is the node text, % which might be empty if this toc entry had no corresponding node. % #4 is the page number % \def\dopdfoutline#1#2#3#4{% % Generate a link to the node text if that exists; else, use the % page number. We could generate a destination for the section % text in the case where a section has no node, but it doesn't % seem worth the trouble, since most documents are normally structured. \edef\pdfoutlinedest{#3}% \ifx\pdfoutlinedest\empty \def\pdfoutlinedest{#4}% \else \txiescapepdf\pdfoutlinedest \fi % % Also escape PDF chars in the display string. \edef\pdfoutlinetext{#1}% \txiescapepdf\pdfoutlinetext % \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{\pdfoutlinetext}% } % \def\pdfmakeoutlines{% \begingroup % Read toc silently, to get counts of subentries for \pdfoutline. \def\partentry##1##2##3##4{}% ignore parts in the outlines \def\numchapentry##1##2##3##4{% \def\thischapnum{##2}% \def\thissecnum{0}% \def\thissubsecnum{0}% }% \def\numsecentry##1##2##3##4{% \advancenumber{chap\thischapnum}% \def\thissecnum{##2}% \def\thissubsecnum{0}% }% \def\numsubsecentry##1##2##3##4{% \advancenumber{sec\thissecnum}% \def\thissubsecnum{##2}% }% \def\numsubsubsecentry##1##2##3##4{% \advancenumber{subsec\thissubsecnum}% }% \def\thischapnum{0}% \def\thissecnum{0}% \def\thissubsecnum{0}% % % use \def rather than \let here because we redefine \chapentry et % al. a second time, below. \def\appentry{\numchapentry}% \def\appsecentry{\numsecentry}% \def\appsubsecentry{\numsubsecentry}% \def\appsubsubsecentry{\numsubsubsecentry}% \def\unnchapentry{\numchapentry}% \def\unnsecentry{\numsecentry}% \def\unnsubsecentry{\numsubsecentry}% \def\unnsubsubsecentry{\numsubsubsecentry}% \readdatafile{toc}% % % Read toc second time, this time actually producing the outlines. % The `-' means take the \expnumber as the absolute number of % subentries, which we calculated on our first read of the .toc above. % % We use the node names as the destinations. \def\numchapentry##1##2##3##4{% \dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}% \def\numsecentry##1##2##3##4{% \dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}% \def\numsubsecentry##1##2##3##4{% \dopdfoutline{##1}{count-\expnumber{subsec##2}}{##3}{##4}}% \def\numsubsubsecentry##1##2##3##4{% count is always zero \dopdfoutline{##1}{}{##3}{##4}}% % % PDF outlines are displayed using system fonts, instead of % document fonts. Therefore we cannot use special characters, % since the encoding is unknown. For example, the eogonek from % Latin 2 (0xea) gets translated to a | character. Info from % Staszek Wawrykiewicz, 19 Jan 2004 04:09:24 +0100. % % TODO this right, we have to translate 8-bit characters to % their "best" equivalent, based on the @documentencoding. Too % much work for too little return. Just use the ASCII equivalents % we use for the index sort strings. % \indexnofonts \setupdatafile % We can have normal brace characters in the PDF outlines, unlike % Texinfo index files. So set that up. \def\{{\lbracecharliteral}% \def\}{\rbracecharliteral}% \catcode`\\=\active \otherbackslash \input \tocreadfilename \endgroup } {\catcode`[=1 \catcode`]=2 \catcode`{=\other \catcode`}=\other \gdef\lbracecharliteral[{]% \gdef\rbracecharliteral[}]% ] % \def\skipspaces#1{\def\PP{#1}\def\D{|}% \ifx\PP\D\let\nextsp\relax \else\let\nextsp\skipspaces \addtokens{\filename}{\PP}% \advance\filenamelength by 1 \fi \nextsp} \def\getfilename#1{% \filenamelength=0 % If we don't expand the argument now, \skipspaces will get % snagged on things like "@value{foo}". \edef\temp{#1}% \expandafter\skipspaces\temp|\relax } \ifnum\pdftexversion < 14 \let \startlink \pdfannotlink \else \let \startlink \pdfstartlink \fi % make a live url in pdf output. \def\pdfurl#1{% \begingroup % it seems we really need yet another set of dummies; have not % tried to figure out what each command should do in the context % of @url. for now, just make @/ a no-op, that's the only one % people have actually reported a problem with. % \normalturnoffactive \def\@{@}% \let\/=\empty \makevalueexpandable % do we want to go so far as to use \indexnofonts instead of just % special-casing \var here? \def\var##1{##1}% % \leavevmode\setcolor{\urlcolor}% \startlink attr{/Border [0 0 0]}% user{/Subtype /Link /A << /S /URI /URI (#1) >>}% \endgroup} \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}} \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks} \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks} \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}} \def\maketoks{% \expandafter\poptoks\the\toksA|ENDTOKS|\relax \ifx\first0\adn0 \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3 \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6 \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9 \else \ifnum0=\countA\else\makelink\fi \ifx\first.\let\next=\done\else \let\next=\maketoks \addtokens{\toksB}{\the\toksD} \ifx\first,\addtokens{\toksB}{\space}\fi \fi \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi \next} \def\makelink{\addtokens{\toksB}% {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0} \def\pdflink#1{% \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}} \setcolor{\linkcolor}#1\endlink} \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st} \else % non-pdf mode \let\pdfmkdest = \gobble \let\pdfurl = \gobble \let\endlink = \relax \let\setcolor = \gobble \let\pdfsetcolor = \gobble \let\pdfmakeoutlines = \relax \fi % \ifx\pdfoutput \message{fonts,} % Change the current font style to #1, remembering it in \curfontstyle. % For now, we do not accumulate font styles: @b{@i{foo}} prints foo in % italics, not bold italics. % \def\setfontstyle#1{% \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd. \csname ten#1\endcsname % change the current font } % Select #1 fonts with the current style. % \def\selectfonts#1{\csname #1fonts\endcsname \csname\curfontstyle\endcsname} \def\rm{\fam=0 \setfontstyle{rm}} \def\it{\fam=\itfam \setfontstyle{it}} \def\sl{\fam=\slfam \setfontstyle{sl}} \def\bf{\fam=\bffam \setfontstyle{bf}}\def\bfstylename{bf} \def\tt{\fam=\ttfam \setfontstyle{tt}} % Unfortunately, we have to override this for titles and the like, since % in those cases "rm" is bold. Sigh. \def\rmisbold{\rm\def\curfontstyle{bf}} % Texinfo sort of supports the sans serif font style, which plain TeX does not. % So we set up a \sf. \newfam\sffam \def\sf{\fam=\sffam \setfontstyle{sf}} \let\li = \sf % Sometimes we call it \li, not \sf. % We don't need math for this font style. \def\ttsl{\setfontstyle{ttsl}} % Set the baselineskip to #1, and the lineskip and strut size % correspondingly. There is no deep meaning behind these magic numbers % used as factors; they just match (closely enough) what Knuth defined. % \def\lineskipfactor{.08333} \def\strutheightpercent{.70833} \def\strutdepthpercent {.29167} % % can get a sort of poor man's double spacing by redefining this. \def\baselinefactor{1} % \newdimen\textleading \def\setleading#1{% \dimen0 = #1\relax \normalbaselineskip = \baselinefactor\dimen0 \normallineskip = \lineskipfactor\normalbaselineskip \normalbaselines \setbox\strutbox =\hbox{% \vrule width0pt height\strutheightpercent\baselineskip depth \strutdepthpercent \baselineskip }% } % PDF CMaps. See also LaTeX's t1.cmap. % % do nothing with this by default. \expandafter\let\csname cmapOT1\endcsname\gobble \expandafter\let\csname cmapOT1IT\endcsname\gobble \expandafter\let\csname cmapOT1TT\endcsname\gobble % if we are producing pdf, and we have \pdffontattr, then define cmaps. % (\pdffontattr was introduced many years ago, but people still run % older pdftex's; it's easy to conditionalize, so we do.) \ifpdf \ifx\pdffontattr\thisisundefined \else \begingroup \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap %%DocumentNeededResources: ProcSet (CIDInit) %%IncludeResource: ProcSet (CIDInit) %%BeginResource: CMap (TeX-OT1-0) %%Title: (TeX-OT1-0 TeX OT1 0) %%Version: 1.000 %%EndComments /CIDInit /ProcSet findresource begin 12 dict begin begincmap /CIDSystemInfo << /Registry (TeX) /Ordering (OT1) /Supplement 0 >> def /CMapName /TeX-OT1-0 def /CMapType 2 def 1 begincodespacerange <00> <7F> endcodespacerange 8 beginbfrange <00> <01> <0393> <09> <0A> <03A8> <23> <26> <0023> <28> <3B> <0028> <3F> <5B> <003F> <5D> <5E> <005D> <61> <7A> <0061> <7B> <7C> <2013> endbfrange 40 beginbfchar <02> <0398> <03> <039B> <04> <039E> <05> <03A0> <06> <03A3> <07> <03D2> <08> <03A6> <0B> <00660066> <0C> <00660069> <0D> <0066006C> <0E> <006600660069> <0F> <00660066006C> <10> <0131> <11> <0237> <12> <0060> <13> <00B4> <14> <02C7> <15> <02D8> <16> <00AF> <17> <02DA> <18> <00B8> <19> <00DF> <1A> <00E6> <1B> <0153> <1C> <00F8> <1D> <00C6> <1E> <0152> <1F> <00D8> <21> <0021> <22> <201D> <27> <2019> <3C> <00A1> <3D> <003D> <3E> <00BF> <5C> <201C> <5F> <02D9> <60> <2018> <7D> <02DD> <7E> <007E> <7F> <00A8> endbfchar endcmap CMapName currentdict /CMap defineresource pop end end %%EndResource %%EOF }\endgroup \expandafter\edef\csname cmapOT1\endcsname#1{% \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% }% % % \cmapOT1IT \begingroup \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap %%DocumentNeededResources: ProcSet (CIDInit) %%IncludeResource: ProcSet (CIDInit) %%BeginResource: CMap (TeX-OT1IT-0) %%Title: (TeX-OT1IT-0 TeX OT1IT 0) %%Version: 1.000 %%EndComments /CIDInit /ProcSet findresource begin 12 dict begin begincmap /CIDSystemInfo << /Registry (TeX) /Ordering (OT1IT) /Supplement 0 >> def /CMapName /TeX-OT1IT-0 def /CMapType 2 def 1 begincodespacerange <00> <7F> endcodespacerange 8 beginbfrange <00> <01> <0393> <09> <0A> <03A8> <25> <26> <0025> <28> <3B> <0028> <3F> <5B> <003F> <5D> <5E> <005D> <61> <7A> <0061> <7B> <7C> <2013> endbfrange 42 beginbfchar <02> <0398> <03> <039B> <04> <039E> <05> <03A0> <06> <03A3> <07> <03D2> <08> <03A6> <0B> <00660066> <0C> <00660069> <0D> <0066006C> <0E> <006600660069> <0F> <00660066006C> <10> <0131> <11> <0237> <12> <0060> <13> <00B4> <14> <02C7> <15> <02D8> <16> <00AF> <17> <02DA> <18> <00B8> <19> <00DF> <1A> <00E6> <1B> <0153> <1C> <00F8> <1D> <00C6> <1E> <0152> <1F> <00D8> <21> <0021> <22> <201D> <23> <0023> <24> <00A3> <27> <2019> <3C> <00A1> <3D> <003D> <3E> <00BF> <5C> <201C> <5F> <02D9> <60> <2018> <7D> <02DD> <7E> <007E> <7F> <00A8> endbfchar endcmap CMapName currentdict /CMap defineresource pop end end %%EndResource %%EOF }\endgroup \expandafter\edef\csname cmapOT1IT\endcsname#1{% \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% }% % % \cmapOT1TT \begingroup \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap %%DocumentNeededResources: ProcSet (CIDInit) %%IncludeResource: ProcSet (CIDInit) %%BeginResource: CMap (TeX-OT1TT-0) %%Title: (TeX-OT1TT-0 TeX OT1TT 0) %%Version: 1.000 %%EndComments /CIDInit /ProcSet findresource begin 12 dict begin begincmap /CIDSystemInfo << /Registry (TeX) /Ordering (OT1TT) /Supplement 0 >> def /CMapName /TeX-OT1TT-0 def /CMapType 2 def 1 begincodespacerange <00> <7F> endcodespacerange 5 beginbfrange <00> <01> <0393> <09> <0A> <03A8> <21> <26> <0021> <28> <5F> <0028> <61> <7E> <0061> endbfrange 32 beginbfchar <02> <0398> <03> <039B> <04> <039E> <05> <03A0> <06> <03A3> <07> <03D2> <08> <03A6> <0B> <2191> <0C> <2193> <0D> <0027> <0E> <00A1> <0F> <00BF> <10> <0131> <11> <0237> <12> <0060> <13> <00B4> <14> <02C7> <15> <02D8> <16> <00AF> <17> <02DA> <18> <00B8> <19> <00DF> <1A> <00E6> <1B> <0153> <1C> <00F8> <1D> <00C6> <1E> <0152> <1F> <00D8> <20> <2423> <27> <2019> <60> <2018> <7F> <00A8> endbfchar endcmap CMapName currentdict /CMap defineresource pop end end %%EndResource %%EOF }\endgroup \expandafter\edef\csname cmapOT1TT\endcsname#1{% \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% }% \fi\fi % Set the font macro #1 to the font named \fontprefix#2. % #3 is the font's design size, #4 is a scale factor, #5 is the CMap % encoding (only OT1, OT1IT and OT1TT are allowed, or empty to omit). % Example: % #1 = \textrm % #2 = \rmshape % #3 = 10 % #4 = \mainmagstep % #5 = OT1 % \def\setfont#1#2#3#4#5{% \font#1=\fontprefix#2#3 scaled #4 \csname cmap#5\endcsname#1% } % This is what gets called when #5 of \setfont is empty. \let\cmap\gobble % % (end of cmaps) % Use cm as the default font prefix. % To specify the font prefix, you must define \fontprefix % before you read in texinfo.tex. \ifx\fontprefix\thisisundefined \def\fontprefix{cm} \fi % Support font families that don't use the same naming scheme as CM. \def\rmshape{r} \def\rmbshape{bx} % where the normal face is bold \def\bfshape{b} \def\bxshape{bx} \def\ttshape{tt} \def\ttbshape{tt} \def\ttslshape{sltt} \def\itshape{ti} \def\itbshape{bxti} \def\slshape{sl} \def\slbshape{bxsl} \def\sfshape{ss} \def\sfbshape{ss} \def\scshape{csc} \def\scbshape{csc} % Definitions for a main text size of 11pt. (The default in Texinfo.) % \def\definetextfontsizexi{% % Text fonts (11.2pt, magstep1). \def\textnominalsize{11pt} \edef\mainmagstep{\magstephalf} \setfont\textrm\rmshape{10}{\mainmagstep}{OT1} \setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT} \setfont\textbf\bfshape{10}{\mainmagstep}{OT1} \setfont\textit\itshape{10}{\mainmagstep}{OT1IT} \setfont\textsl\slshape{10}{\mainmagstep}{OT1} \setfont\textsf\sfshape{10}{\mainmagstep}{OT1} \setfont\textsc\scshape{10}{\mainmagstep}{OT1} \setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT} \font\texti=cmmi10 scaled \mainmagstep \font\textsy=cmsy10 scaled \mainmagstep \def\textecsize{1095} % A few fonts for @defun names and args. \setfont\defbf\bfshape{10}{\magstep1}{OT1} \setfont\deftt\ttshape{10}{\magstep1}{OT1TT} \setfont\defttsl\ttslshape{10}{\magstep1}{OT1TT} \def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf} % Fonts for indices, footnotes, small examples (9pt). \def\smallnominalsize{9pt} \setfont\smallrm\rmshape{9}{1000}{OT1} \setfont\smalltt\ttshape{9}{1000}{OT1TT} \setfont\smallbf\bfshape{10}{900}{OT1} \setfont\smallit\itshape{9}{1000}{OT1IT} \setfont\smallsl\slshape{9}{1000}{OT1} \setfont\smallsf\sfshape{9}{1000}{OT1} \setfont\smallsc\scshape{10}{900}{OT1} \setfont\smallttsl\ttslshape{10}{900}{OT1TT} \font\smalli=cmmi9 \font\smallsy=cmsy9 \def\smallecsize{0900} % Fonts for small examples (8pt). \def\smallernominalsize{8pt} \setfont\smallerrm\rmshape{8}{1000}{OT1} \setfont\smallertt\ttshape{8}{1000}{OT1TT} \setfont\smallerbf\bfshape{10}{800}{OT1} \setfont\smallerit\itshape{8}{1000}{OT1IT} \setfont\smallersl\slshape{8}{1000}{OT1} \setfont\smallersf\sfshape{8}{1000}{OT1} \setfont\smallersc\scshape{10}{800}{OT1} \setfont\smallerttsl\ttslshape{10}{800}{OT1TT} \font\smalleri=cmmi8 \font\smallersy=cmsy8 \def\smallerecsize{0800} % Fonts for title page (20.4pt): \def\titlenominalsize{20pt} \setfont\titlerm\rmbshape{12}{\magstep3}{OT1} \setfont\titleit\itbshape{10}{\magstep4}{OT1IT} \setfont\titlesl\slbshape{10}{\magstep4}{OT1} \setfont\titlett\ttbshape{12}{\magstep3}{OT1TT} \setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT} \setfont\titlesf\sfbshape{17}{\magstep1}{OT1} \let\titlebf=\titlerm \setfont\titlesc\scbshape{10}{\magstep4}{OT1} \font\titlei=cmmi12 scaled \magstep3 \font\titlesy=cmsy10 scaled \magstep4 \def\titleecsize{2074} % Chapter (and unnumbered) fonts (17.28pt). \def\chapnominalsize{17pt} \setfont\chaprm\rmbshape{12}{\magstep2}{OT1} \setfont\chapit\itbshape{10}{\magstep3}{OT1IT} \setfont\chapsl\slbshape{10}{\magstep3}{OT1} \setfont\chaptt\ttbshape{12}{\magstep2}{OT1TT} \setfont\chapttsl\ttslshape{10}{\magstep3}{OT1TT} \setfont\chapsf\sfbshape{17}{1000}{OT1} \let\chapbf=\chaprm \setfont\chapsc\scbshape{10}{\magstep3}{OT1} \font\chapi=cmmi12 scaled \magstep2 \font\chapsy=cmsy10 scaled \magstep3 \def\chapecsize{1728} % Section fonts (14.4pt). \def\secnominalsize{14pt} \setfont\secrm\rmbshape{12}{\magstep1}{OT1} \setfont\secit\itbshape{10}{\magstep2}{OT1IT} \setfont\secsl\slbshape{10}{\magstep2}{OT1} \setfont\sectt\ttbshape{12}{\magstep1}{OT1TT} \setfont\secttsl\ttslshape{10}{\magstep2}{OT1TT} \setfont\secsf\sfbshape{12}{\magstep1}{OT1} \let\secbf\secrm \setfont\secsc\scbshape{10}{\magstep2}{OT1} \font\seci=cmmi12 scaled \magstep1 \font\secsy=cmsy10 scaled \magstep2 \def\sececsize{1440} % Subsection fonts (13.15pt). \def\ssecnominalsize{13pt} \setfont\ssecrm\rmbshape{12}{\magstephalf}{OT1} \setfont\ssecit\itbshape{10}{1315}{OT1IT} \setfont\ssecsl\slbshape{10}{1315}{OT1} \setfont\ssectt\ttbshape{12}{\magstephalf}{OT1TT} \setfont\ssecttsl\ttslshape{10}{1315}{OT1TT} \setfont\ssecsf\sfbshape{12}{\magstephalf}{OT1} \let\ssecbf\ssecrm \setfont\ssecsc\scbshape{10}{1315}{OT1} \font\sseci=cmmi12 scaled \magstephalf \font\ssecsy=cmsy10 scaled 1315 \def\ssececsize{1200} % Reduced fonts for @acro in text (10pt). \def\reducednominalsize{10pt} \setfont\reducedrm\rmshape{10}{1000}{OT1} \setfont\reducedtt\ttshape{10}{1000}{OT1TT} \setfont\reducedbf\bfshape{10}{1000}{OT1} \setfont\reducedit\itshape{10}{1000}{OT1IT} \setfont\reducedsl\slshape{10}{1000}{OT1} \setfont\reducedsf\sfshape{10}{1000}{OT1} \setfont\reducedsc\scshape{10}{1000}{OT1} \setfont\reducedttsl\ttslshape{10}{1000}{OT1TT} \font\reducedi=cmmi10 \font\reducedsy=cmsy10 \def\reducedecsize{1000} \textleading = 13.2pt % line spacing for 11pt CM \textfonts % reset the current fonts \rm } % end of 11pt text font size definitions, \definetextfontsizexi % Definitions to make the main text be 10pt Computer Modern, with % section, chapter, etc., sizes following suit. This is for the GNU % Press printing of the Emacs 22 manual. Maybe other manuals in the % future. Used with @smallbook, which sets the leading to 12pt. % \def\definetextfontsizex{% % Text fonts (10pt). \def\textnominalsize{10pt} \edef\mainmagstep{1000} \setfont\textrm\rmshape{10}{\mainmagstep}{OT1} \setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT} \setfont\textbf\bfshape{10}{\mainmagstep}{OT1} \setfont\textit\itshape{10}{\mainmagstep}{OT1IT} \setfont\textsl\slshape{10}{\mainmagstep}{OT1} \setfont\textsf\sfshape{10}{\mainmagstep}{OT1} \setfont\textsc\scshape{10}{\mainmagstep}{OT1} \setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT} \font\texti=cmmi10 scaled \mainmagstep \font\textsy=cmsy10 scaled \mainmagstep \def\textecsize{1000} % A few fonts for @defun names and args. \setfont\defbf\bfshape{10}{\magstephalf}{OT1} \setfont\deftt\ttshape{10}{\magstephalf}{OT1TT} \setfont\defttsl\ttslshape{10}{\magstephalf}{OT1TT} \def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf} % Fonts for indices, footnotes, small examples (9pt). \def\smallnominalsize{9pt} \setfont\smallrm\rmshape{9}{1000}{OT1} \setfont\smalltt\ttshape{9}{1000}{OT1TT} \setfont\smallbf\bfshape{10}{900}{OT1} \setfont\smallit\itshape{9}{1000}{OT1IT} \setfont\smallsl\slshape{9}{1000}{OT1} \setfont\smallsf\sfshape{9}{1000}{OT1} \setfont\smallsc\scshape{10}{900}{OT1} \setfont\smallttsl\ttslshape{10}{900}{OT1TT} \font\smalli=cmmi9 \font\smallsy=cmsy9 \def\smallecsize{0900} % Fonts for small examples (8pt). \def\smallernominalsize{8pt} \setfont\smallerrm\rmshape{8}{1000}{OT1} \setfont\smallertt\ttshape{8}{1000}{OT1TT} \setfont\smallerbf\bfshape{10}{800}{OT1} \setfont\smallerit\itshape{8}{1000}{OT1IT} \setfont\smallersl\slshape{8}{1000}{OT1} \setfont\smallersf\sfshape{8}{1000}{OT1} \setfont\smallersc\scshape{10}{800}{OT1} \setfont\smallerttsl\ttslshape{10}{800}{OT1TT} \font\smalleri=cmmi8 \font\smallersy=cmsy8 \def\smallerecsize{0800} % Fonts for title page (20.4pt): \def\titlenominalsize{20pt} \setfont\titlerm\rmbshape{12}{\magstep3}{OT1} \setfont\titleit\itbshape{10}{\magstep4}{OT1IT} \setfont\titlesl\slbshape{10}{\magstep4}{OT1} \setfont\titlett\ttbshape{12}{\magstep3}{OT1TT} \setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT} \setfont\titlesf\sfbshape{17}{\magstep1}{OT1} \let\titlebf=\titlerm \setfont\titlesc\scbshape{10}{\magstep4}{OT1} \font\titlei=cmmi12 scaled \magstep3 \font\titlesy=cmsy10 scaled \magstep4 \def\titleecsize{2074} % Chapter fonts (14.4pt). \def\chapnominalsize{14pt} \setfont\chaprm\rmbshape{12}{\magstep1}{OT1} \setfont\chapit\itbshape{10}{\magstep2}{OT1IT} \setfont\chapsl\slbshape{10}{\magstep2}{OT1} \setfont\chaptt\ttbshape{12}{\magstep1}{OT1TT} \setfont\chapttsl\ttslshape{10}{\magstep2}{OT1TT} \setfont\chapsf\sfbshape{12}{\magstep1}{OT1} \let\chapbf\chaprm \setfont\chapsc\scbshape{10}{\magstep2}{OT1} \font\chapi=cmmi12 scaled \magstep1 \font\chapsy=cmsy10 scaled \magstep2 \def\chapecsize{1440} % Section fonts (12pt). \def\secnominalsize{12pt} \setfont\secrm\rmbshape{12}{1000}{OT1} \setfont\secit\itbshape{10}{\magstep1}{OT1IT} \setfont\secsl\slbshape{10}{\magstep1}{OT1} \setfont\sectt\ttbshape{12}{1000}{OT1TT} \setfont\secttsl\ttslshape{10}{\magstep1}{OT1TT} \setfont\secsf\sfbshape{12}{1000}{OT1} \let\secbf\secrm \setfont\secsc\scbshape{10}{\magstep1}{OT1} \font\seci=cmmi12 \font\secsy=cmsy10 scaled \magstep1 \def\sececsize{1200} % Subsection fonts (10pt). \def\ssecnominalsize{10pt} \setfont\ssecrm\rmbshape{10}{1000}{OT1} \setfont\ssecit\itbshape{10}{1000}{OT1IT} \setfont\ssecsl\slbshape{10}{1000}{OT1} \setfont\ssectt\ttbshape{10}{1000}{OT1TT} \setfont\ssecttsl\ttslshape{10}{1000}{OT1TT} \setfont\ssecsf\sfbshape{10}{1000}{OT1} \let\ssecbf\ssecrm \setfont\ssecsc\scbshape{10}{1000}{OT1} \font\sseci=cmmi10 \font\ssecsy=cmsy10 \def\ssececsize{1000} % Reduced fonts for @acro in text (9pt). \def\reducednominalsize{9pt} \setfont\reducedrm\rmshape{9}{1000}{OT1} \setfont\reducedtt\ttshape{9}{1000}{OT1TT} \setfont\reducedbf\bfshape{10}{900}{OT1} \setfont\reducedit\itshape{9}{1000}{OT1IT} \setfont\reducedsl\slshape{9}{1000}{OT1} \setfont\reducedsf\sfshape{9}{1000}{OT1} \setfont\reducedsc\scshape{10}{900}{OT1} \setfont\reducedttsl\ttslshape{10}{900}{OT1TT} \font\reducedi=cmmi9 \font\reducedsy=cmsy9 \def\reducedecsize{0900} \divide\parskip by 2 % reduce space between paragraphs \textleading = 12pt % line spacing for 10pt CM \textfonts % reset the current fonts \rm } % end of 10pt text font size definitions, \definetextfontsizex % We provide the user-level command % @fonttextsize 10 % (or 11) to redefine the text font size. pt is assumed. % \def\xiword{11} \def\xword{10} \def\xwordpt{10pt} % \parseargdef\fonttextsize{% \def\textsizearg{#1}% %\wlog{doing @fonttextsize \textsizearg}% % % Set \globaldefs so that documents can use this inside @tex, since % makeinfo 4.8 does not support it, but we need it nonetheless. % \begingroup \globaldefs=1 \ifx\textsizearg\xword \definetextfontsizex \else \ifx\textsizearg\xiword \definetextfontsizexi \else \errhelp=\EMsimple \errmessage{@fonttextsize only supports `10' or `11', not `\textsizearg'} \fi\fi \endgroup } % In order for the font changes to affect most math symbols and letters, % we have to define the \textfont of the standard families. Since % texinfo doesn't allow for producing subscripts and superscripts except % in the main text, we don't bother to reset \scriptfont and % \scriptscriptfont (which would also require loading a lot more fonts). % \def\resetmathfonts{% \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf \textfont\ttfam=\tentt \textfont\sffam=\tensf } % The font-changing commands redefine the meanings of \tenSTYLE, instead % of just \STYLE. We do this because \STYLE needs to also set the % current \fam for math mode. Our \STYLE (e.g., \rm) commands hardwire % \tenSTYLE to set the current font. % % Each font-changing command also sets the names \lsize (one size lower) % and \lllsize (three sizes lower). These relative commands are used in % the LaTeX logo and acronyms. % % This all needs generalizing, badly. % \def\textfonts{% \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy \let\tenttsl=\textttsl \def\curfontsize{text}% \def\lsize{reduced}\def\lllsize{smaller}% \resetmathfonts \setleading{\textleading}} \def\titlefonts{% \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy \let\tenttsl=\titlettsl \def\curfontsize{title}% \def\lsize{chap}\def\lllsize{subsec}% \resetmathfonts \setleading{27pt}} \def\titlefont#1{{\titlefonts\rmisbold #1}} \def\chapfonts{% \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy \let\tenttsl=\chapttsl \def\curfontsize{chap}% \def\lsize{sec}\def\lllsize{text}% \resetmathfonts \setleading{19pt}} \def\secfonts{% \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy \let\tenttsl=\secttsl \def\curfontsize{sec}% \def\lsize{subsec}\def\lllsize{reduced}% \resetmathfonts \setleading{16pt}} \def\subsecfonts{% \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy \let\tenttsl=\ssecttsl \def\curfontsize{ssec}% \def\lsize{text}\def\lllsize{small}% \resetmathfonts \setleading{15pt}} \let\subsubsecfonts = \subsecfonts \def\reducedfonts{% \let\tenrm=\reducedrm \let\tenit=\reducedit \let\tensl=\reducedsl \let\tenbf=\reducedbf \let\tentt=\reducedtt \let\reducedcaps=\reducedsc \let\tensf=\reducedsf \let\teni=\reducedi \let\tensy=\reducedsy \let\tenttsl=\reducedttsl \def\curfontsize{reduced}% \def\lsize{small}\def\lllsize{smaller}% \resetmathfonts \setleading{10.5pt}} \def\smallfonts{% \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy \let\tenttsl=\smallttsl \def\curfontsize{small}% \def\lsize{smaller}\def\lllsize{smaller}% \resetmathfonts \setleading{10.5pt}} \def\smallerfonts{% \let\tenrm=\smallerrm \let\tenit=\smallerit \let\tensl=\smallersl \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy \let\tenttsl=\smallerttsl \def\curfontsize{smaller}% \def\lsize{smaller}\def\lllsize{smaller}% \resetmathfonts \setleading{9.5pt}} % Fonts for short table of contents. \setfont\shortcontrm\rmshape{12}{1000}{OT1} \setfont\shortcontbf\bfshape{10}{\magstep1}{OT1} % no cmb12 \setfont\shortcontsl\slshape{12}{1000}{OT1} \setfont\shortconttt\ttshape{12}{1000}{OT1TT} % Define these just so they can be easily changed for other fonts. \def\angleleft{$\langle$} \def\angleright{$\rangle$} % Set the fonts to use with the @small... environments. \let\smallexamplefonts = \smallfonts % About \smallexamplefonts. If we use \smallfonts (9pt), @smallexample % can fit this many characters: % 8.5x11=86 smallbook=72 a4=90 a5=69 % If we use \scriptfonts (8pt), then we can fit this many characters: % 8.5x11=90+ smallbook=80 a4=90+ a5=77 % For me, subjectively, the few extra characters that fit aren't worth % the additional smallness of 8pt. So I'm making the default 9pt. % % By the way, for comparison, here's what fits with @example (10pt): % 8.5x11=71 smallbook=60 a4=75 a5=58 % --karl, 24jan03. % Set up the default fonts, so we can use them for creating boxes. % \definetextfontsizexi \message{markup,} % Check if we are currently using a typewriter font. Since all the % Computer Modern typewriter fonts have zero interword stretch (and % shrink), and it is reasonable to expect all typewriter fonts to have % this property, we can check that font parameter. % \def\ifmonospace{\ifdim\fontdimen3\font=0pt } % Markup style infrastructure. \defmarkupstylesetup\INITMACRO will % define and register \INITMACRO to be called on markup style changes. % \INITMACRO can check \currentmarkupstyle for the innermost % style and the set of \ifmarkupSTYLE switches for all styles % currently in effect. \newif\ifmarkupvar \newif\ifmarkupsamp \newif\ifmarkupkey %\newif\ifmarkupfile % @file == @samp. %\newif\ifmarkupoption % @option == @samp. \newif\ifmarkupcode \newif\ifmarkupkbd %\newif\ifmarkupenv % @env == @code. %\newif\ifmarkupcommand % @command == @code. \newif\ifmarkuptex % @tex (and part of @math, for now). \newif\ifmarkupexample \newif\ifmarkupverb \newif\ifmarkupverbatim \let\currentmarkupstyle\empty \def\setupmarkupstyle#1{% \csname markup#1true\endcsname \def\currentmarkupstyle{#1}% \markupstylesetup } \let\markupstylesetup\empty \def\defmarkupstylesetup#1{% \expandafter\def\expandafter\markupstylesetup \expandafter{\markupstylesetup #1}% \def#1% } % Markup style setup for left and right quotes. \defmarkupstylesetup\markupsetuplq{% \expandafter\let\expandafter \temp \csname markupsetuplq\currentmarkupstyle\endcsname \ifx\temp\relax \markupsetuplqdefault \else \temp \fi } \defmarkupstylesetup\markupsetuprq{% \expandafter\let\expandafter \temp \csname markupsetuprq\currentmarkupstyle\endcsname \ifx\temp\relax \markupsetuprqdefault \else \temp \fi } { \catcode`\'=\active \catcode`\`=\active \gdef\markupsetuplqdefault{\let`\lq} \gdef\markupsetuprqdefault{\let'\rq} \gdef\markupsetcodequoteleft{\let`\codequoteleft} \gdef\markupsetcodequoteright{\let'\codequoteright} } \let\markupsetuplqcode \markupsetcodequoteleft \let\markupsetuprqcode \markupsetcodequoteright % \let\markupsetuplqexample \markupsetcodequoteleft \let\markupsetuprqexample \markupsetcodequoteright % \let\markupsetuplqkbd \markupsetcodequoteleft \let\markupsetuprqkbd \markupsetcodequoteright % \let\markupsetuplqsamp \markupsetcodequoteleft \let\markupsetuprqsamp \markupsetcodequoteright % \let\markupsetuplqverb \markupsetcodequoteleft \let\markupsetuprqverb \markupsetcodequoteright % \let\markupsetuplqverbatim \markupsetcodequoteleft \let\markupsetuprqverbatim \markupsetcodequoteright % Allow an option to not use regular directed right quote/apostrophe % (char 0x27), but instead the undirected quote from cmtt (char 0x0d). % The undirected quote is ugly, so don't make it the default, but it % works for pasting with more pdf viewers (at least evince), the % lilypond developers report. xpdf does work with the regular 0x27. % \def\codequoteright{% \expandafter\ifx\csname SETtxicodequoteundirected\endcsname\relax \expandafter\ifx\csname SETcodequoteundirected\endcsname\relax '% \else \char'15 \fi \else \char'15 \fi } % % and a similar option for the left quote char vs. a grave accent. % Modern fonts display ASCII 0x60 as a grave accent, so some people like % the code environments to do likewise. % \def\codequoteleft{% \expandafter\ifx\csname SETtxicodequotebacktick\endcsname\relax \expandafter\ifx\csname SETcodequotebacktick\endcsname\relax % [Knuth] pp. 380,381,391 % \relax disables Spanish ligatures ?` and !` of \tt font. \relax`% \else \char'22 \fi \else \char'22 \fi } % Commands to set the quote options. % \parseargdef\codequoteundirected{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETtxicodequoteundirected\endcsname = t% \else\ifx\temp\offword \expandafter\let\csname SETtxicodequoteundirected\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @codequoteundirected value `\temp', must be on|off}% \fi\fi } % \parseargdef\codequotebacktick{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETtxicodequotebacktick\endcsname = t% \else\ifx\temp\offword \expandafter\let\csname SETtxicodequotebacktick\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @codequotebacktick value `\temp', must be on|off}% \fi\fi } % [Knuth] pp. 380,381,391, disable Spanish ligatures ?` and !` of \tt font. \def\noligaturesquoteleft{\relax\lq} % Count depth in font-changes, for error checks \newcount\fontdepth \fontdepth=0 % Font commands. % #1 is the font command (\sl or \it), #2 is the text to slant. % If we are in a monospaced environment, however, 1) always use \ttsl, % and 2) do not add an italic correction. \def\dosmartslant#1#2{% \ifusingtt {{\ttsl #2}\let\next=\relax}% {\def\next{{#1#2}\futurelet\next\smartitaliccorrection}}% \next } \def\smartslanted{\dosmartslant\sl} \def\smartitalic{\dosmartslant\it} % Output an italic correction unless \next (presumed to be the following % character) is such as not to need one. \def\smartitaliccorrection{% \ifx\next,% \else\ifx\next-% \else\ifx\next.% \else\ptexslash \fi\fi\fi \aftersmartic } % Unconditional use \ttsl, and no ic. @var is set to this for defuns. \def\ttslanted#1{{\ttsl #1}} % @cite is like \smartslanted except unconditionally use \sl. We never want % ttsl for book titles, do we? \def\cite#1{{\sl #1}\futurelet\next\smartitaliccorrection} \def\aftersmartic{} \def\var#1{% \let\saveaftersmartic = \aftersmartic \def\aftersmartic{\null\let\aftersmartic=\saveaftersmartic}% \smartslanted{#1}% } \let\i=\smartitalic \let\slanted=\smartslanted \let\dfn=\smartslanted \let\emph=\smartitalic % Explicit font changes: @r, @sc, undocumented @ii. \def\r#1{{\rm #1}} % roman font \def\sc#1{{\smallcaps#1}} % smallcaps font \def\ii#1{{\it #1}} % italic font % @b, explicit bold. Also @strong. \def\b#1{{\bf #1}} \let\strong=\b % @sansserif, explicit sans. \def\sansserif#1{{\sf #1}} % We can't just use \exhyphenpenalty, because that only has effect at % the end of a paragraph. Restore normal hyphenation at the end of the % group within which \nohyphenation is presumably called. % \def\nohyphenation{\hyphenchar\font = -1 \aftergroup\restorehyphenation} \def\restorehyphenation{\hyphenchar\font = `- } % Set sfcode to normal for the chars that usually have another value. % Can't use plain's \frenchspacing because it uses the `\x notation, and % sometimes \x has an active definition that messes things up. % \catcode`@=11 \def\plainfrenchspacing{% \sfcode\dotChar =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m \def\endofsentencespacefactor{1000}% for @. and friends } \def\plainnonfrenchspacing{% \sfcode`\.3000\sfcode`\?3000\sfcode`\!3000 \sfcode`\:2000\sfcode`\;1500\sfcode`\,1250 \def\endofsentencespacefactor{3000}% for @. and friends } \catcode`@=\other \def\endofsentencespacefactor{3000}% default % @t, explicit typewriter. \def\t#1{% {\tt \rawbackslash \plainfrenchspacing #1}% \null } % @samp. \def\samp#1{{\setupmarkupstyle{samp}\lq\tclose{#1}\rq\null}} % @indicateurl is \samp, that is, with quotes. \let\indicateurl=\samp % @code (and similar) prints in typewriter, but with spaces the same % size as normal in the surrounding text, without hyphenation, etc. % This is a subroutine for that. \def\tclose#1{% {% % Change normal interword space to be same as for the current font. \spaceskip = \fontdimen2\font % % Switch to typewriter. \tt % % But `\ ' produces the large typewriter interword space. \def\ {{\spaceskip = 0pt{} }}% % % Turn off hyphenation. \nohyphenation % \rawbackslash \plainfrenchspacing #1% }% \null % reset spacefactor to 1000 } % We *must* turn on hyphenation at `-' and `_' in @code. % Otherwise, it is too hard to avoid overfull hboxes % in the Emacs manual, the Library manual, etc. % % Unfortunately, TeX uses one parameter (\hyphenchar) to control % both hyphenation at - and hyphenation within words. % We must therefore turn them both off (\tclose does that) % and arrange explicitly to hyphenate at a dash. % -- rms. { \catcode`\-=\active \catcode`\_=\active \catcode`\'=\active \catcode`\`=\active \global\let'=\rq \global\let`=\lq % default definitions % \global\def\code{\begingroup \setupmarkupstyle{code}% % The following should really be moved into \setupmarkupstyle handlers. \catcode\dashChar=\active \catcode\underChar=\active \ifallowcodebreaks \let-\codedash \let_\codeunder \else \let-\normaldash \let_\realunder \fi \codex } } \def\codex #1{\tclose{#1}\endgroup} \def\normaldash{-} \def\codedash{-\discretionary{}{}{}} \def\codeunder{% % this is all so @math{@code{var_name}+1} can work. In math mode, _ % is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.) % will therefore expand the active definition of _, which is us % (inside @code that is), therefore an endless loop. \ifusingtt{\ifmmode \mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_. \else\normalunderscore \fi \discretionary{}{}{}}% {\_}% } % An additional complication: the above will allow breaks after, e.g., % each of the four underscores in __typeof__. This is bad. % @allowcodebreaks provides a document-level way to turn breaking at - % and _ on and off. % \newif\ifallowcodebreaks \allowcodebreakstrue \def\keywordtrue{true} \def\keywordfalse{false} \parseargdef\allowcodebreaks{% \def\txiarg{#1}% \ifx\txiarg\keywordtrue \allowcodebreakstrue \else\ifx\txiarg\keywordfalse \allowcodebreaksfalse \else \errhelp = \EMsimple \errmessage{Unknown @allowcodebreaks option `\txiarg', must be true|false}% \fi\fi } % For @command, @env, @file, @option quotes seem unnecessary, % so use \code rather than \samp. \let\command=\code \let\env=\code \let\file=\code \let\option=\code % @uref (abbreviation for `urlref') takes an optional (comma-separated) % second argument specifying the text to display and an optional third % arg as text to display instead of (rather than in addition to) the url % itself. First (mandatory) arg is the url. % (This \urefnobreak definition isn't used now, leaving it for a while % for comparison.) \def\urefnobreak#1{\dourefnobreak #1,,,\finish} \def\dourefnobreak#1,#2,#3,#4\finish{\begingroup \unsepspaces \pdfurl{#1}% \setbox0 = \hbox{\ignorespaces #3}% \ifdim\wd0 > 0pt \unhbox0 % third arg given, show only that \else \setbox0 = \hbox{\ignorespaces #2}% \ifdim\wd0 > 0pt \ifpdf \unhbox0 % PDF: 2nd arg given, show only it \else \unhbox0\ (\code{#1})% DVI: 2nd arg given, show both it and url \fi \else \code{#1}% only url given, so show it \fi \fi \endlink \endgroup} % This \urefbreak definition is the active one. \def\urefbreak{\begingroup \urefcatcodes \dourefbreak} \let\uref=\urefbreak \def\dourefbreak#1{\urefbreakfinish #1,,,\finish} \def\urefbreakfinish#1,#2,#3,#4\finish{% doesn't work in @example \unsepspaces \pdfurl{#1}% \setbox0 = \hbox{\ignorespaces #3}% \ifdim\wd0 > 0pt \unhbox0 % third arg given, show only that \else \setbox0 = \hbox{\ignorespaces #2}% \ifdim\wd0 > 0pt \ifpdf \unhbox0 % PDF: 2nd arg given, show only it \else \unhbox0\ (\urefcode{#1})% DVI: 2nd arg given, show both it and url \fi \else \urefcode{#1}% only url given, so show it \fi \fi \endlink \endgroup} % Allow line breaks around only a few characters (only). \def\urefcatcodes{% \catcode\ampChar=\active \catcode\dotChar=\active \catcode\hashChar=\active \catcode\questChar=\active \catcode\slashChar=\active } { \urefcatcodes % \global\def\urefcode{\begingroup \setupmarkupstyle{code}% \urefcatcodes \let&\urefcodeamp \let.\urefcodedot \let#\urefcodehash \let?\urefcodequest \let/\urefcodeslash \codex } % % By default, they are just regular characters. \global\def&{\normalamp} \global\def.{\normaldot} \global\def#{\normalhash} \global\def?{\normalquest} \global\def/{\normalslash} } % we put a little stretch before and after the breakable chars, to help % line breaking of long url's. The unequal skips make look better in % cmtt at least, especially for dots. \def\urefprestretch{\urefprebreak \hskip0pt plus.13em } \def\urefpoststretch{\urefpostbreak \hskip0pt plus.1em } % \def\urefcodeamp{\urefprestretch \&\urefpoststretch} \def\urefcodedot{\urefprestretch .\urefpoststretch} \def\urefcodehash{\urefprestretch \#\urefpoststretch} \def\urefcodequest{\urefprestretch ?\urefpoststretch} \def\urefcodeslash{\futurelet\next\urefcodeslashfinish} { \catcode`\/=\active \global\def\urefcodeslashfinish{% \urefprestretch \slashChar % Allow line break only after the final / in a sequence of % slashes, to avoid line break between the slashes in http://. \ifx\next/\else \urefpoststretch \fi } } % One more complication: by default we'll break after the special % characters, but some people like to break before the special chars, so % allow that. Also allow no breaking at all, for manual control. % \parseargdef\urefbreakstyle{% \def\txiarg{#1}% \ifx\txiarg\wordnone \def\urefprebreak{\nobreak}\def\urefpostbreak{\nobreak} \else\ifx\txiarg\wordbefore \def\urefprebreak{\allowbreak}\def\urefpostbreak{\nobreak} \else\ifx\txiarg\wordafter \def\urefprebreak{\nobreak}\def\urefpostbreak{\allowbreak} \else \errhelp = \EMsimple \errmessage{Unknown @urefbreakstyle setting `\txiarg'}% \fi\fi\fi } \def\wordafter{after} \def\wordbefore{before} \def\wordnone{none} \urefbreakstyle after % @url synonym for @uref, since that's how everyone uses it. % \let\url=\uref % rms does not like angle brackets --karl, 17may97. % So now @email is just like @uref, unless we are pdf. % %\def\email#1{\angleleft{\tt #1}\angleright} \ifpdf \def\email#1{\doemail#1,,\finish} \def\doemail#1,#2,#3\finish{\begingroup \unsepspaces \pdfurl{mailto:#1}% \setbox0 = \hbox{\ignorespaces #2}% \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi \endlink \endgroup} \else \let\email=\uref \fi % @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always), % `example' (@kbd uses ttsl only inside of @example and friends), % or `code' (@kbd uses normal tty font always). \parseargdef\kbdinputstyle{% \def\txiarg{#1}% \ifx\txiarg\worddistinct \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}% \else\ifx\txiarg\wordexample \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}% \else\ifx\txiarg\wordcode \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}% \else \errhelp = \EMsimple \errmessage{Unknown @kbdinputstyle setting `\txiarg'}% \fi\fi\fi } \def\worddistinct{distinct} \def\wordexample{example} \def\wordcode{code} % Default is `distinct'. \kbdinputstyle distinct % @kbd is like @code, except that if the argument is just one @key command, % then @kbd has no effect. \def\kbd#1{{\def\look{#1}\expandafter\kbdsub\look??\par}} \def\xkey{\key} \def\kbdsub#1#2#3\par{% \def\one{#1}\def\three{#3}\def\threex{??}% \ifx\one\xkey\ifx\threex\three \key{#2}% \else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi \else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi } % definition of @key that produces a lozenge. Doesn't adjust to text size. %\setfont\keyrm\rmshape{8}{1000}{OT1} %\font\keysy=cmsy9 %\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{% % \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{% % \vbox{\hrule\kern-0.4pt % \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}% % \kern-0.4pt\hrule}% % \kern-.06em\raise0.4pt\hbox{\angleright}}}} % definition of @key with no lozenge. If the current font is already % monospace, don't change it; that way, we respect @kbdinputstyle. But % if it isn't monospace, then use \tt. % \def\key#1{{\setupmarkupstyle{key}% \nohyphenation \ifmonospace\else\tt\fi #1}\null} % @clicksequence{File @click{} Open ...} \def\clicksequence#1{\begingroup #1\endgroup} % @clickstyle @arrow (by default) \parseargdef\clickstyle{\def\click{#1}} \def\click{\arrow} % Typeset a dimension, e.g., `in' or `pt'. The only reason for the % argument is to make the input look right: @dmn{pt} instead of @dmn{}pt. % \def\dmn#1{\thinspace #1} % @l was never documented to mean ``switch to the Lisp font'', % and it is not used as such in any manual I can find. We need it for % Polish suppressed-l. --karl, 22sep96. %\def\l#1{{\li #1}\null} % @acronym for "FBI", "NATO", and the like. % We print this one point size smaller, since it's intended for % all-uppercase. % \def\acronym#1{\doacronym #1,,\finish} \def\doacronym#1,#2,#3\finish{% {\selectfonts\lsize #1}% \def\temp{#2}% \ifx\temp\empty \else \space ({\unsepspaces \ignorespaces \temp \unskip})% \fi \null % reset \spacefactor=1000 } % @abbr for "Comput. J." and the like. % No font change, but don't do end-of-sentence spacing. % \def\abbr#1{\doabbr #1,,\finish} \def\doabbr#1,#2,#3\finish{% {\plainfrenchspacing #1}% \def\temp{#2}% \ifx\temp\empty \else \space ({\unsepspaces \ignorespaces \temp \unskip})% \fi \null % reset \spacefactor=1000 } % @asis just yields its argument. Used with @table, for example. % \def\asis#1{#1} % @math outputs its argument in math mode. % % One complication: _ usually means subscripts, but it could also mean % an actual _ character, as in @math{@var{some_variable} + 1}. So make % _ active, and distinguish by seeing if the current family is \slfam, % which is what @var uses. { \catcode`\_ = \active \gdef\mathunderscore{% \catcode`\_=\active \def_{\ifnum\fam=\slfam \_\else\sb\fi}% } } % Another complication: we want \\ (and @\) to output a math (or tt) \. % FYI, plain.tex uses \\ as a temporary control sequence (for no % particular reason), but this is not advertised and we don't care. % % The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\. \def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi} % \def\math{% \tex \mathunderscore \let\\ = \mathbackslash \mathactive % make the texinfo accent commands work in math mode \let\"=\ddot \let\'=\acute \let\==\bar \let\^=\hat \let\`=\grave \let\u=\breve \let\v=\check \let\~=\tilde \let\dotaccent=\dot $\finishmath } \def\finishmath#1{#1$\endgroup} % Close the group opened by \tex. % Some active characters (such as <) are spaced differently in math. % We have to reset their definitions in case the @math was an argument % to a command which sets the catcodes (such as @item or @section). % { \catcode`^ = \active \catcode`< = \active \catcode`> = \active \catcode`+ = \active \catcode`' = \active \gdef\mathactive{% \let^ = \ptexhat \let< = \ptexless \let> = \ptexgtr \let+ = \ptexplus \let' = \ptexquoteright } } % ctrl is no longer a Texinfo command, but leave this definition for fun. \def\ctrl #1{{\tt \rawbackslash \hat}#1} % @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}. % Ignore unless FMTNAME == tex; then it is like @iftex and @tex, % except specified as a normal braced arg, so no newlines to worry about. % \def\outfmtnametex{tex} % \long\def\inlinefmt#1{\doinlinefmt #1,\finish} \long\def\doinlinefmt#1,#2,\finish{% \def\inlinefmtname{#1}% \ifx\inlinefmtname\outfmtnametex \ignorespaces #2\fi } % For raw, must switch into @tex before parsing the argument, to avoid % setting catcodes prematurely. Doing it this way means that, for % example, @inlineraw{html, foo{bar} gets a parse error instead of being % ignored. But this isn't important because if people want a literal % *right* brace they would have to use a command anyway, so they may as % well use a command to get a left brace too. We could re-use the % delimiter character idea from \verb, but it seems like overkill. % \long\def\inlineraw{\tex \doinlineraw} \long\def\doinlineraw#1{\doinlinerawtwo #1,\finish} \def\doinlinerawtwo#1,#2,\finish{% \def\inlinerawname{#1}% \ifx\inlinerawname\outfmtnametex \ignorespaces #2\fi \endgroup % close group opened by \tex. } \message{glyphs,} % and logos. % @@ prints an @, as does @atchar{}. \def\@{\char64 } \let\atchar=\@ % @{ @} @lbracechar{} @rbracechar{} all generate brace characters. % Unless we're in typewriter, use \ecfont because the CM text fonts do % not have braces, and we don't want to switch into math. \def\mylbrace{{\ifmonospace\else\ecfont\fi \char123}} \def\myrbrace{{\ifmonospace\else\ecfont\fi \char125}} \let\{=\mylbrace \let\lbracechar=\{ \let\}=\myrbrace \let\rbracechar=\} \begingroup % Definitions to produce \{ and \} commands for indices, % and @{ and @} for the aux/toc files. \catcode`\{ = \other \catcode`\} = \other \catcode`\[ = 1 \catcode`\] = 2 \catcode`\! = 0 \catcode`\\ = \other !gdef!lbracecmd[\{]% !gdef!rbracecmd[\}]% !gdef!lbraceatcmd[@{]% !gdef!rbraceatcmd[@}]% !endgroup % @comma{} to avoid , parsing problems. \let\comma = , % Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent % Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H. \let\, = \ptexc \let\dotaccent = \ptexdot \def\ringaccent#1{{\accent23 #1}} \let\tieaccent = \ptext \let\ubaraccent = \ptexb \let\udotaccent = \d % Other special characters: @questiondown @exclamdown @ordf @ordm % Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss. \def\questiondown{?`} \def\exclamdown{!`} \def\ordf{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{a}}} \def\ordm{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{o}}} % Dotless i and dotless j, used for accents. \def\imacro{i} \def\jmacro{j} \def\dotless#1{% \def\temp{#1}% \ifx\temp\imacro \ifmmode\imath \else\ptexi \fi \else\ifx\temp\jmacro \ifmmode\jmath \else\j \fi \else \errmessage{@dotless can be used only with i or j}% \fi\fi } % The \TeX{} logo, as in plain, but resetting the spacing so that a % period following counts as ending a sentence. (Idea found in latex.) % \edef\TeX{\TeX \spacefactor=1000 } % @LaTeX{} logo. Not quite the same results as the definition in % latex.ltx, since we use a different font for the raised A; it's most % convenient for us to use an explicitly smaller font, rather than using % the \scriptstyle font (since we don't reset \scriptstyle and % \scriptscriptstyle). % \def\LaTeX{% L\kern-.36em {\setbox0=\hbox{T}% \vbox to \ht0{\hbox{% \ifx\textnominalsize\xwordpt % for 10pt running text, \lllsize (8pt) is too small for the A in LaTeX. % Revert to plain's \scriptsize, which is 7pt. \count255=\the\fam $\fam\count255 \scriptstyle A$% \else % For 11pt, we can use our lllsize. \selectfonts\lllsize A% \fi }% \vss }}% \kern-.15em \TeX } % Some math mode symbols. \def\bullet{$\ptexbullet$} \def\geq{\ifmmode \ge\else $\ge$\fi} \def\leq{\ifmmode \le\else $\le$\fi} \def\minus{\ifmmode -\else $-$\fi} % @dots{} outputs an ellipsis using the current font. % We do .5em per period so that it has the same spacing in the cm % typewriter fonts as three actual period characters; on the other hand, % in other typewriter fonts three periods are wider than 1.5em. So do % whichever is larger. % \def\dots{% \leavevmode \setbox0=\hbox{...}% get width of three periods \ifdim\wd0 > 1.5em \dimen0 = \wd0 \else \dimen0 = 1.5em \fi \hbox to \dimen0{% \hskip 0pt plus.25fil .\hskip 0pt plus1fil .\hskip 0pt plus1fil .\hskip 0pt plus.5fil }% } % @enddots{} is an end-of-sentence ellipsis. % \def\enddots{% \dots \spacefactor=\endofsentencespacefactor } % @point{}, @result{}, @expansion{}, @print{}, @equiv{}. % % Since these characters are used in examples, they should be an even number of % \tt widths. Each \tt character is 1en, so two makes it 1em. % \def\point{$\star$} \def\arrow{\leavevmode\raise.05ex\hbox to 1em{\hfil$\rightarrow$\hfil}} \def\result{\leavevmode\raise.05ex\hbox to 1em{\hfil$\Rightarrow$\hfil}} \def\expansion{\leavevmode\hbox to 1em{\hfil$\mapsto$\hfil}} \def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}} \def\equiv{\leavevmode\hbox to 1em{\hfil$\ptexequiv$\hfil}} % The @error{} command. % Adapted from the TeXbook's \boxit. % \newbox\errorbox % {\tentt \global\dimen0 = 3em}% Width of the box. \dimen2 = .55pt % Thickness of rules % The text. (`r' is open on the right, `e' somewhat less so on the left.) \setbox0 = \hbox{\kern-.75pt \reducedsf \putworderror\kern-1.5pt} % \setbox\errorbox=\hbox to \dimen0{\hfil \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right. \advance\hsize by -2\dimen2 % Rules. \vbox{% \hrule height\dimen2 \hbox{\vrule width\dimen2 \kern3pt % Space to left of text. \vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below. \kern3pt\vrule width\dimen2}% Space to right. \hrule height\dimen2} \hfil} % \def\error{\leavevmode\lower.7ex\copy\errorbox} % @pounds{} is a sterling sign, which Knuth put in the CM italic font. % \def\pounds{{\it\$}} % @euro{} comes from a separate font, depending on the current style. % We use the free feym* fonts from the eurosym package by Henrik % Theiling, which support regular, slanted, bold and bold slanted (and % "outlined" (blackboard board, sort of) versions, which we don't need). % It is available from http://www.ctan.org/tex-archive/fonts/eurosym. % % Although only regular is the truly official Euro symbol, we ignore % that. The Euro is designed to be slightly taller than the regular % font height. % % feymr - regular % feymo - slanted % feybr - bold % feybo - bold slanted % % There is no good (free) typewriter version, to my knowledge. % A feymr10 euro is ~7.3pt wide, while a normal cmtt10 char is ~5.25pt wide. % Hmm. % % Also doesn't work in math. Do we need to do math with euro symbols? % Hope not. % % \def\euro{{\eurofont e}} \def\eurofont{% % We set the font at each command, rather than predefining it in % \textfonts and the other font-switching commands, so that % installations which never need the symbol don't have to have the % font installed. % % There is only one designed size (nominal 10pt), so we always scale % that to the current nominal size. % % By the way, simply using "at 1em" works for cmr10 and the like, but % does not work for cmbx10 and other extended/shrunken fonts. % \def\eurosize{\csname\curfontsize nominalsize\endcsname}% % \ifx\curfontstyle\bfstylename % bold: \font\thiseurofont = \ifusingit{feybo10}{feybr10} at \eurosize \else % regular: \font\thiseurofont = \ifusingit{feymo10}{feymr10} at \eurosize \fi \thiseurofont } % Glyphs from the EC fonts. We don't use \let for the aliases, because % sometimes we redefine the original macro, and the alias should reflect % the redefinition. % % Use LaTeX names for the Icelandic letters. \def\DH{{\ecfont \char"D0}} % Eth \def\dh{{\ecfont \char"F0}} % eth \def\TH{{\ecfont \char"DE}} % Thorn \def\th{{\ecfont \char"FE}} % thorn % \def\guillemetleft{{\ecfont \char"13}} \def\guillemotleft{\guillemetleft} \def\guillemetright{{\ecfont \char"14}} \def\guillemotright{\guillemetright} \def\guilsinglleft{{\ecfont \char"0E}} \def\guilsinglright{{\ecfont \char"0F}} \def\quotedblbase{{\ecfont \char"12}} \def\quotesinglbase{{\ecfont \char"0D}} % % This positioning is not perfect (see the ogonek LaTeX package), but % we have the precomposed glyphs for the most common cases. We put the % tests to use those glyphs in the single \ogonek macro so we have fewer % dummy definitions to worry about for index entries, etc. % % ogonek is also used with other letters in Lithuanian (IOU), but using % the precomposed glyphs for those is not so easy since they aren't in % the same EC font. \def\ogonek#1{{% \def\temp{#1}% \ifx\temp\macrocharA\Aogonek \else\ifx\temp\macrochara\aogonek \else\ifx\temp\macrocharE\Eogonek \else\ifx\temp\macrochare\eogonek \else \ecfont \setbox0=\hbox{#1}% \ifdim\ht0=1ex\accent"0C #1% \else\ooalign{\unhbox0\crcr\hidewidth\char"0C \hidewidth}% \fi \fi\fi\fi\fi }% } \def\Aogonek{{\ecfont \char"81}}\def\macrocharA{A} \def\aogonek{{\ecfont \char"A1}}\def\macrochara{a} \def\Eogonek{{\ecfont \char"86}}\def\macrocharE{E} \def\eogonek{{\ecfont \char"A6}}\def\macrochare{e} % % Use the ec* fonts (cm-super in outline format) for non-CM glyphs. \def\ecfont{% % We can't distinguish serif/sans and italic/slanted, but this % is used for crude hacks anyway (like adding French and German % quotes to documents typeset with CM, where we lose kerning), so % hopefully nobody will notice/care. \edef\ecsize{\csname\curfontsize ecsize\endcsname}% \edef\nominalsize{\csname\curfontsize nominalsize\endcsname}% \ifmonospace % typewriter: \font\thisecfont = ectt\ecsize \space at \nominalsize \else \ifx\curfontstyle\bfstylename % bold: \font\thisecfont = ecb\ifusingit{i}{x}\ecsize \space at \nominalsize \else % regular: \font\thisecfont = ec\ifusingit{ti}{rm}\ecsize \space at \nominalsize \fi \fi \thisecfont } % @registeredsymbol - R in a circle. The font for the R should really % be smaller yet, but lllsize is the best we can do for now. % Adapted from the plain.tex definition of \copyright. % \def\registeredsymbol{% $^{{\ooalign{\hfil\raise.07ex\hbox{\selectfonts\lllsize R}% \hfil\crcr\Orb}}% }$% } % @textdegree - the normal degrees sign. % \def\textdegree{$^\circ$} % Laurent Siebenmann reports \Orb undefined with: % Textures 1.7.7 (preloaded format=plain 93.10.14) (68K) 16 APR 2004 02:38 % so we'll define it if necessary. % \ifx\Orb\thisisundefined \def\Orb{\mathhexbox20D} \fi % Quotes. \chardef\quotedblleft="5C \chardef\quotedblright=`\" \chardef\quoteleft=`\` \chardef\quoteright=`\' \message{page headings,} \newskip\titlepagetopglue \titlepagetopglue = 1.5in \newskip\titlepagebottomglue \titlepagebottomglue = 2pc % First the title page. Must do @settitle before @titlepage. \newif\ifseenauthor \newif\iffinishedtitlepage % Do an implicit @contents or @shortcontents after @end titlepage if the % user says @setcontentsaftertitlepage or @setshortcontentsaftertitlepage. % \newif\ifsetcontentsaftertitlepage \let\setcontentsaftertitlepage = \setcontentsaftertitlepagetrue \newif\ifsetshortcontentsaftertitlepage \let\setshortcontentsaftertitlepage = \setshortcontentsaftertitlepagetrue \parseargdef\shorttitlepage{% \begingroup \hbox{}\vskip 1.5in \chaprm \centerline{#1}% \endgroup\page\hbox{}\page} \envdef\titlepage{% % Open one extra group, as we want to close it in the middle of \Etitlepage. \begingroup \parindent=0pt \textfonts % Leave some space at the very top of the page. \vglue\titlepagetopglue % No rule at page bottom unless we print one at the top with @title. \finishedtitlepagetrue % % Most title ``pages'' are actually two pages long, with space % at the top of the second. We don't want the ragged left on the second. \let\oldpage = \page \def\page{% \iffinishedtitlepage\else \finishtitlepage \fi \let\page = \oldpage \page \null }% } \def\Etitlepage{% \iffinishedtitlepage\else \finishtitlepage \fi % It is important to do the page break before ending the group, % because the headline and footline are only empty inside the group. % If we use the new definition of \page, we always get a blank page % after the title page, which we certainly don't want. \oldpage \endgroup % % Need this before the \...aftertitlepage checks so that if they are % in effect the toc pages will come out with page numbers. \HEADINGSon % % If they want short, they certainly want long too. \ifsetshortcontentsaftertitlepage \shortcontents \contents \global\let\shortcontents = \relax \global\let\contents = \relax \fi % \ifsetcontentsaftertitlepage \contents \global\let\contents = \relax \global\let\shortcontents = \relax \fi } \def\finishtitlepage{% \vskip4pt \hrule height 2pt width \hsize \vskip\titlepagebottomglue \finishedtitlepagetrue } % Settings used for typesetting titles: no hyphenation, no indentation, % don't worry much about spacing, ragged right. This should be used % inside a \vbox, and fonts need to be set appropriately first. Because % it is always used for titles, nothing else, we call \rmisbold. \par % should be specified before the end of the \vbox, since a vbox is a group. % \def\raggedtitlesettings{% \rmisbold \hyphenpenalty=10000 \parindent=0pt \tolerance=5000 \ptexraggedright } % Macros to be used within @titlepage: \let\subtitlerm=\tenrm \def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines} \parseargdef\title{% \checkenv\titlepage \vbox{\titlefonts \raggedtitlesettings #1\par}% % print a rule at the page bottom also. \finishedtitlepagefalse \vskip4pt \hrule height 4pt width \hsize \vskip4pt } \parseargdef\subtitle{% \checkenv\titlepage {\subtitlefont \rightline{#1}}% } % @author should come last, but may come many times. % It can also be used inside @quotation. % \parseargdef\author{% \def\temp{\quotation}% \ifx\thisenv\temp \def\quotationauthor{#1}% printed in \Equotation. \else \checkenv\titlepage \ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi {\secfonts\rmisbold \leftline{#1}}% \fi } % Set up page headings and footings. \let\thispage=\folio \newtoks\evenheadline % headline on even pages \newtoks\oddheadline % headline on odd pages \newtoks\evenfootline % footline on even pages \newtoks\oddfootline % footline on odd pages % Now make TeX use those variables \headline={{\textfonts\rm \ifodd\pageno \the\oddheadline \else \the\evenheadline \fi}} \footline={{\textfonts\rm \ifodd\pageno \the\oddfootline \else \the\evenfootline \fi}\HEADINGShook} \let\HEADINGShook=\relax % Commands to set those variables. % For example, this is what @headings on does % @evenheading @thistitle|@thispage|@thischapter % @oddheading @thischapter|@thispage|@thistitle % @evenfooting @thisfile|| % @oddfooting ||@thisfile \def\evenheading{\parsearg\evenheadingxxx} \def\evenheadingxxx #1{\evenheadingyyy #1\|\|\|\|\finish} \def\evenheadingyyy #1\|#2\|#3\|#4\finish{% \global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \def\oddheading{\parsearg\oddheadingxxx} \def\oddheadingxxx #1{\oddheadingyyy #1\|\|\|\|\finish} \def\oddheadingyyy #1\|#2\|#3\|#4\finish{% \global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}% \def\evenfooting{\parsearg\evenfootingxxx} \def\evenfootingxxx #1{\evenfootingyyy #1\|\|\|\|\finish} \def\evenfootingyyy #1\|#2\|#3\|#4\finish{% \global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \def\oddfooting{\parsearg\oddfootingxxx} \def\oddfootingxxx #1{\oddfootingyyy #1\|\|\|\|\finish} \def\oddfootingyyy #1\|#2\|#3\|#4\finish{% \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}% % % Leave some space for the footline. Hopefully ok to assume % @evenfooting will not be used by itself. \global\advance\pageheight by -12pt \global\advance\vsize by -12pt } \parseargdef\everyfooting{\oddfootingxxx{#1}\evenfootingxxx{#1}} % @evenheadingmarks top \thischapter <- chapter at the top of a page % @evenheadingmarks bottom \thischapter <- chapter at the bottom of a page % % The same set of arguments for: % % @oddheadingmarks % @evenfootingmarks % @oddfootingmarks % @everyheadingmarks % @everyfootingmarks \def\evenheadingmarks{\headingmarks{even}{heading}} \def\oddheadingmarks{\headingmarks{odd}{heading}} \def\evenfootingmarks{\headingmarks{even}{footing}} \def\oddfootingmarks{\headingmarks{odd}{footing}} \def\everyheadingmarks#1 {\headingmarks{even}{heading}{#1} \headingmarks{odd}{heading}{#1} } \def\everyfootingmarks#1 {\headingmarks{even}{footing}{#1} \headingmarks{odd}{footing}{#1} } % #1 = even/odd, #2 = heading/footing, #3 = top/bottom. \def\headingmarks#1#2#3 {% \expandafter\let\expandafter\temp \csname get#3headingmarks\endcsname \global\expandafter\let\csname get#1#2marks\endcsname \temp } \everyheadingmarks bottom \everyfootingmarks bottom % @headings double turns headings on for double-sided printing. % @headings single turns headings on for single-sided printing. % @headings off turns them off. % @headings on same as @headings double, retained for compatibility. % @headings after turns on double-sided headings after this page. % @headings doubleafter turns on double-sided headings after this page. % @headings singleafter turns on single-sided headings after this page. % By default, they are off at the start of a document, % and turned `on' after @end titlepage. \def\headings #1 {\csname HEADINGS#1\endcsname} \def\headingsoff{% non-global headings elimination \evenheadline={\hfil}\evenfootline={\hfil}% \oddheadline={\hfil}\oddfootline={\hfil}% } \def\HEADINGSoff{{\globaldefs=1 \headingsoff}} % global setting \HEADINGSoff % it's the default % When we turn headings on, set the page number to 1. % For double-sided printing, put current file name in lower left corner, % chapter name on inside top of right hand pages, document % title on inside top of left hand pages, and page numbers on outside top % edge of all pages. \def\HEADINGSdouble{% \global\pageno=1 \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\folio\hfil\thistitle}} \global\oddheadline={\line{\thischapter\hfil\folio}} \global\let\contentsalignmacro = \chapoddpage } \let\contentsalignmacro = \chappager % For single-sided printing, chapter title goes across top left of page, % page number on top right. \def\HEADINGSsingle{% \global\pageno=1 \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\thischapter\hfil\folio}} \global\oddheadline={\line{\thischapter\hfil\folio}} \global\let\contentsalignmacro = \chappager } \def\HEADINGSon{\HEADINGSdouble} \def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdoublex} \let\HEADINGSdoubleafter=\HEADINGSafter \def\HEADINGSdoublex{% \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\folio\hfil\thistitle}} \global\oddheadline={\line{\thischapter\hfil\folio}} \global\let\contentsalignmacro = \chapoddpage } \def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex} \def\HEADINGSsinglex{% \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\thischapter\hfil\folio}} \global\oddheadline={\line{\thischapter\hfil\folio}} \global\let\contentsalignmacro = \chappager } % Subroutines used in generating headings % This produces Day Month Year style of output. % Only define if not already defined, in case a txi-??.tex file has set % up a different format (e.g., txi-cs.tex does this). \ifx\today\thisisundefined \def\today{% \number\day\space \ifcase\month \or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr \or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec \fi \space\number\year} \fi % @settitle line... specifies the title of the document, for headings. % It generates no output of its own. \def\thistitle{\putwordNoTitle} \def\settitle{\parsearg{\gdef\thistitle}} \message{tables,} % Tables -- @table, @ftable, @vtable, @item(x). % default indentation of table text \newdimen\tableindent \tableindent=.8in % default indentation of @itemize and @enumerate text \newdimen\itemindent \itemindent=.3in % margin between end of table item and start of table text. \newdimen\itemmargin \itemmargin=.1in % used internally for \itemindent minus \itemmargin \newdimen\itemmax % Note @table, @ftable, and @vtable define @item, @itemx, etc., with % these defs. % They also define \itemindex % to index the item name in whatever manner is desired (perhaps none). \newif\ifitemxneedsnegativevskip \def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi} \def\internalBitem{\smallbreak \parsearg\itemzzz} \def\internalBitemx{\itemxpar \parsearg\itemzzz} \def\itemzzz #1{\begingroup % \advance\hsize by -\rightskip \advance\hsize by -\tableindent \setbox0=\hbox{\itemindicate{#1}}% \itemindex{#1}% \nobreak % This prevents a break before @itemx. % % If the item text does not fit in the space we have, put it on a line % by itself, and do not allow a page break either before or after that % line. We do not start a paragraph here because then if the next % command is, e.g., @kindex, the whatsit would get put into the % horizontal list on a line by itself, resulting in extra blank space. \ifdim \wd0>\itemmax % % Make this a paragraph so we get the \parskip glue and wrapping, % but leave it ragged-right. \begingroup \advance\leftskip by-\tableindent \advance\hsize by\tableindent \advance\rightskip by0pt plus1fil\relax \leavevmode\unhbox0\par \endgroup % % We're going to be starting a paragraph, but we don't want the % \parskip glue -- logically it's part of the @item we just started. \nobreak \vskip-\parskip % % Stop a page break at the \parskip glue coming up. However, if % what follows is an environment such as @example, there will be no % \parskip glue; then the negative vskip we just inserted would % cause the example and the item to crash together. So we use this % bizarre value of 10001 as a signal to \aboveenvbreak to insert % \parskip glue after all. Section titles are handled this way also. % \penalty 10001 \endgroup \itemxneedsnegativevskipfalse \else % The item text fits into the space. Start a paragraph, so that the % following text (if any) will end up on the same line. \noindent % Do this with kerns and \unhbox so that if there is a footnote in % the item text, it can migrate to the main vertical list and % eventually be printed. \nobreak\kern-\tableindent \dimen0 = \itemmax \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0 \unhbox0 \nobreak\kern\dimen0 \endgroup \itemxneedsnegativevskiptrue \fi } \def\item{\errmessage{@item while not in a list environment}} \def\itemx{\errmessage{@itemx while not in a list environment}} % @table, @ftable, @vtable. \envdef\table{% \let\itemindex\gobble \tablecheck{table}% } \envdef\ftable{% \def\itemindex ##1{\doind {fn}{\code{##1}}}% \tablecheck{ftable}% } \envdef\vtable{% \def\itemindex ##1{\doind {vr}{\code{##1}}}% \tablecheck{vtable}% } \def\tablecheck#1{% \ifnum \the\catcode`\^^M=\active \endgroup \errmessage{This command won't work in this context; perhaps the problem is that we are \inenvironment\thisenv}% \def\next{\doignore{#1}}% \else \let\next\tablex \fi \next } \def\tablex#1{% \def\itemindicate{#1}% \parsearg\tabley } \def\tabley#1{% {% \makevalueexpandable \edef\temp{\noexpand\tablez #1\space\space\space}% \expandafter }\temp \endtablez } \def\tablez #1 #2 #3 #4\endtablez{% \aboveenvbreak \ifnum 0#1>0 \advance \leftskip by #1\mil \fi \ifnum 0#2>0 \tableindent=#2\mil \fi \ifnum 0#3>0 \advance \rightskip by #3\mil \fi \itemmax=\tableindent \advance \itemmax by -\itemmargin \advance \leftskip by \tableindent \exdentamount=\tableindent \parindent = 0pt \parskip = \smallskipamount \ifdim \parskip=0pt \parskip=2pt \fi \let\item = \internalBitem \let\itemx = \internalBitemx } \def\Etable{\endgraf\afterenvbreak} \let\Eftable\Etable \let\Evtable\Etable \let\Eitemize\Etable \let\Eenumerate\Etable % This is the counter used by @enumerate, which is really @itemize \newcount \itemno \envdef\itemize{\parsearg\doitemize} \def\doitemize#1{% \aboveenvbreak \itemmax=\itemindent \advance\itemmax by -\itemmargin \advance\leftskip by \itemindent \exdentamount=\itemindent \parindent=0pt \parskip=\smallskipamount \ifdim\parskip=0pt \parskip=2pt \fi % % Try typesetting the item mark that if the document erroneously says % something like @itemize @samp (intending @table), there's an error % right away at the @itemize. It's not the best error message in the % world, but it's better than leaving it to the @item. This means if % the user wants an empty mark, they have to say @w{} not just @w. \def\itemcontents{#1}% \setbox0 = \hbox{\itemcontents}% % % @itemize with no arg is equivalent to @itemize @bullet. \ifx\itemcontents\empty\def\itemcontents{\bullet}\fi % \let\item=\itemizeitem } % Definition of @item while inside @itemize and @enumerate. % \def\itemizeitem{% \advance\itemno by 1 % for enumerations {\let\par=\endgraf \smallbreak}% reasonable place to break {% % If the document has an @itemize directly after a section title, a % \nobreak will be last on the list, and \sectionheading will have % done a \vskip-\parskip. In that case, we don't want to zero % parskip, or the item text will crash with the heading. On the % other hand, when there is normal text preceding the item (as there % usually is), we do want to zero parskip, or there would be too much % space. In that case, we won't have a \nobreak before. At least % that's the theory. \ifnum\lastpenalty<10000 \parskip=0in \fi \noindent \hbox to 0pt{\hss \itemcontents \kern\itemmargin}% % \vadjust{\penalty 1200}}% not good to break after first line of item. \flushcr } % \splitoff TOKENS\endmark defines \first to be the first token in % TOKENS, and \rest to be the remainder. % \def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}% % Allow an optional argument of an uppercase letter, lowercase letter, % or number, to specify the first label in the enumerated list. No % argument is the same as `1'. % \envparseargdef\enumerate{\enumeratey #1 \endenumeratey} \def\enumeratey #1 #2\endenumeratey{% % If we were given no argument, pretend we were given `1'. \def\thearg{#1}% \ifx\thearg\empty \def\thearg{1}\fi % % Detect if the argument is a single token. If so, it might be a % letter. Otherwise, the only valid thing it can be is a number. % (We will always have one token, because of the test we just made. % This is a good thing, since \splitoff doesn't work given nothing at % all -- the first parameter is undelimited.) \expandafter\splitoff\thearg\endmark \ifx\rest\empty % Only one token in the argument. It could still be anything. % A ``lowercase letter'' is one whose \lccode is nonzero. % An ``uppercase letter'' is one whose \lccode is both nonzero, and % not equal to itself. % Otherwise, we assume it's a number. % % We need the \relax at the end of the \ifnum lines to stop TeX from % continuing to look for a . % \ifnum\lccode\expandafter`\thearg=0\relax \numericenumerate % a number (we hope) \else % It's a letter. \ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax \lowercaseenumerate % lowercase letter \else \uppercaseenumerate % uppercase letter \fi \fi \else % Multiple tokens in the argument. We hope it's a number. \numericenumerate \fi } % An @enumerate whose labels are integers. The starting integer is % given in \thearg. % \def\numericenumerate{% \itemno = \thearg \startenumeration{\the\itemno}% } % The starting (lowercase) letter is in \thearg. \def\lowercaseenumerate{% \itemno = \expandafter`\thearg \startenumeration{% % Be sure we're not beyond the end of the alphabet. \ifnum\itemno=0 \errmessage{No more lowercase letters in @enumerate; get a bigger alphabet}% \fi \char\lccode\itemno }% } % The starting (uppercase) letter is in \thearg. \def\uppercaseenumerate{% \itemno = \expandafter`\thearg \startenumeration{% % Be sure we're not beyond the end of the alphabet. \ifnum\itemno=0 \errmessage{No more uppercase letters in @enumerate; get a bigger alphabet} \fi \char\uccode\itemno }% } % Call \doitemize, adding a period to the first argument and supplying the % common last two arguments. Also subtract one from the initial value in % \itemno, since @item increments \itemno. % \def\startenumeration#1{% \advance\itemno by -1 \doitemize{#1.}\flushcr } % @alphaenumerate and @capsenumerate are abbreviations for giving an arg % to @enumerate. % \def\alphaenumerate{\enumerate{a}} \def\capsenumerate{\enumerate{A}} \def\Ealphaenumerate{\Eenumerate} \def\Ecapsenumerate{\Eenumerate} % @multitable macros % Amy Hendrickson, 8/18/94, 3/6/96 % % @multitable ... @end multitable will make as many columns as desired. % Contents of each column will wrap at width given in preamble. Width % can be specified either with sample text given in a template line, % or in percent of \hsize, the current width of text on page. % Table can continue over pages but will only break between lines. % To make preamble: % % Either define widths of columns in terms of percent of \hsize: % @multitable @columnfractions .25 .3 .45 % @item ... % % Numbers following @columnfractions are the percent of the total % current hsize to be used for each column. You may use as many % columns as desired. % Or use a template: % @multitable {Column 1 template} {Column 2 template} {Column 3 template} % @item ... % using the widest term desired in each column. % Each new table line starts with @item, each subsequent new column % starts with @tab. Empty columns may be produced by supplying @tab's % with nothing between them for as many times as empty columns are needed, % ie, @tab@tab@tab will produce two empty columns. % @item, @tab do not need to be on their own lines, but it will not hurt % if they are. % Sample multitable: % @multitable {Column 1 template} {Column 2 template} {Column 3 template} % @item first col stuff @tab second col stuff @tab third col % @item % first col stuff % @tab % second col stuff % @tab % third col % @item first col stuff @tab second col stuff % @tab Many paragraphs of text may be used in any column. % % They will wrap at the width determined by the template. % @item@tab@tab This will be in third column. % @end multitable % Default dimensions may be reset by user. % @multitableparskip is vertical space between paragraphs in table. % @multitableparindent is paragraph indent in table. % @multitablecolmargin is horizontal space to be left between columns. % @multitablelinespace is space to leave between table items, baseline % to baseline. % 0pt means it depends on current normal line spacing. % \newskip\multitableparskip \newskip\multitableparindent \newdimen\multitablecolspace \newskip\multitablelinespace \multitableparskip=0pt \multitableparindent=6pt \multitablecolspace=12pt \multitablelinespace=0pt % Macros used to set up halign preamble: % \let\endsetuptable\relax \def\xendsetuptable{\endsetuptable} \let\columnfractions\relax \def\xcolumnfractions{\columnfractions} \newif\ifsetpercent % #1 is the @columnfraction, usually a decimal number like .5, but might % be just 1. We just use it, whatever it is. % \def\pickupwholefraction#1 {% \global\advance\colcount by 1 \expandafter\xdef\csname col\the\colcount\endcsname{#1\hsize}% \setuptable } \newcount\colcount \def\setuptable#1{% \def\firstarg{#1}% \ifx\firstarg\xendsetuptable \let\go = \relax \else \ifx\firstarg\xcolumnfractions \global\setpercenttrue \else \ifsetpercent \let\go\pickupwholefraction \else \global\advance\colcount by 1 \setbox0=\hbox{#1\unskip\space}% Add a normal word space as a % separator; typically that is always in the input, anyway. \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}% \fi \fi \ifx\go\pickupwholefraction % Put the argument back for the \pickupwholefraction call, so % we'll always have a period there to be parsed. \def\go{\pickupwholefraction#1}% \else \let\go = \setuptable \fi% \fi \go } % multitable-only commands. % % @headitem starts a heading row, which we typeset in bold. % Assignments have to be global since we are inside the implicit group % of an alignment entry. \everycr resets \everytab so we don't have to % undo it ourselves. \def\headitemfont{\b}% for people to use in the template row; not changeable \def\headitem{% \checkenv\multitable \crcr \global\everytab={\bf}% can't use \headitemfont since the parsing differs \the\everytab % for the first item }% % % A \tab used to include \hskip1sp. But then the space in a template % line is not enough. That is bad. So let's go back to just `&' until % we again encounter the problem the 1sp was intended to solve. % --karl, nathan@acm.org, 20apr99. \def\tab{\checkenv\multitable &\the\everytab}% % @multitable ... @end multitable definitions: % \newtoks\everytab % insert after every tab. % \envdef\multitable{% \vskip\parskip \startsavinginserts % % @item within a multitable starts a normal row. % We use \def instead of \let so that if one of the multitable entries % contains an @itemize, we don't choke on the \item (seen as \crcr aka % \endtemplate) expanding \doitemize. \def\item{\crcr}% % \tolerance=9500 \hbadness=9500 \setmultitablespacing \parskip=\multitableparskip \parindent=\multitableparindent \overfullrule=0pt \global\colcount=0 % \everycr = {% \noalign{% \global\everytab={}% \global\colcount=0 % Reset the column counter. % Check for saved footnotes, etc. \checkinserts % Keeps underfull box messages off when table breaks over pages. %\filbreak % Maybe so, but it also creates really weird page breaks when the % table breaks over pages. Wouldn't \vfil be better? Wait until the % problem manifests itself, so it can be fixed for real --karl. }% }% % \parsearg\domultitable } \def\domultitable#1{% % To parse everything between @multitable and @item: \setuptable#1 \endsetuptable % % This preamble sets up a generic column definition, which will % be used as many times as user calls for columns. % \vtop will set a single line and will also let text wrap and % continue for many paragraphs if desired. \halign\bgroup &% \global\advance\colcount by 1 \multistrut \vtop{% % Use the current \colcount to find the correct column width: \hsize=\expandafter\csname col\the\colcount\endcsname % % In order to keep entries from bumping into each other % we will add a \leftskip of \multitablecolspace to all columns after % the first one. % % If a template has been used, we will add \multitablecolspace % to the width of each template entry. % % If the user has set preamble in terms of percent of \hsize we will % use that dimension as the width of the column, and the \leftskip % will keep entries from bumping into each other. Table will start at % left margin and final column will justify at right margin. % % Make sure we don't inherit \rightskip from the outer environment. \rightskip=0pt \ifnum\colcount=1 % The first column will be indented with the surrounding text. \advance\hsize by\leftskip \else \ifsetpercent \else % If user has not set preamble in terms of percent of \hsize % we will advance \hsize by \multitablecolspace. \advance\hsize by \multitablecolspace \fi % In either case we will make \leftskip=\multitablecolspace: \leftskip=\multitablecolspace \fi % Ignoring space at the beginning and end avoids an occasional spurious % blank line, when TeX decides to break the line at the space before the % box from the multistrut, so the strut ends up on a line by itself. % For example: % @multitable @columnfractions .11 .89 % @item @code{#} % @tab Legal holiday which is valid in major parts of the whole country. % Is automatically provided with highlighting sequences respectively % marking characters. \noindent\ignorespaces##\unskip\multistrut }\cr } \def\Emultitable{% \crcr \egroup % end the \halign \global\setpercentfalse } \def\setmultitablespacing{% \def\multistrut{\strut}% just use the standard line spacing % % Compute \multitablelinespace (if not defined by user) for use in % \multitableparskip calculation. We used define \multistrut based on % this, but (ironically) that caused the spacing to be off. % See bug-texinfo report from Werner Lemberg, 31 Oct 2004 12:52:20 +0100. \ifdim\multitablelinespace=0pt \setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip \global\advance\multitablelinespace by-\ht0 \fi % Test to see if parskip is larger than space between lines of % table. If not, do nothing. % If so, set to same dimension as multitablelinespace. \ifdim\multitableparskip>\multitablelinespace \global\multitableparskip=\multitablelinespace \global\advance\multitableparskip-7pt % to keep parskip somewhat smaller % than skip between lines in the table. \fi% \ifdim\multitableparskip=0pt \global\multitableparskip=\multitablelinespace \global\advance\multitableparskip-7pt % to keep parskip somewhat smaller % than skip between lines in the table. \fi} \message{conditionals,} % @iftex, @ifnotdocbook, @ifnothtml, @ifnotinfo, @ifnotplaintext, % @ifnotxml always succeed. They currently do nothing; we don't % attempt to check whether the conditionals are properly nested. But we % have to remember that they are conditionals, so that @end doesn't % attempt to close an environment group. % \def\makecond#1{% \expandafter\let\csname #1\endcsname = \relax \expandafter\let\csname iscond.#1\endcsname = 1 } \makecond{iftex} \makecond{ifnotdocbook} \makecond{ifnothtml} \makecond{ifnotinfo} \makecond{ifnotplaintext} \makecond{ifnotxml} % Ignore @ignore, @ifhtml, @ifinfo, and the like. % \def\direntry{\doignore{direntry}} \def\documentdescription{\doignore{documentdescription}} \def\docbook{\doignore{docbook}} \def\html{\doignore{html}} \def\ifdocbook{\doignore{ifdocbook}} \def\ifhtml{\doignore{ifhtml}} \def\ifinfo{\doignore{ifinfo}} \def\ifnottex{\doignore{ifnottex}} \def\ifplaintext{\doignore{ifplaintext}} \def\ifxml{\doignore{ifxml}} \def\ignore{\doignore{ignore}} \def\menu{\doignore{menu}} \def\xml{\doignore{xml}} % Ignore text until a line `@end #1', keeping track of nested conditionals. % % A count to remember the depth of nesting. \newcount\doignorecount \def\doignore#1{\begingroup % Scan in ``verbatim'' mode: \obeylines \catcode`\@ = \other \catcode`\{ = \other \catcode`\} = \other % % Make sure that spaces turn into tokens that match what \doignoretext wants. \spaceisspace % % Count number of #1's that we've seen. \doignorecount = 0 % % Swallow text until we reach the matching `@end #1'. \dodoignore{#1}% } { \catcode`_=11 % We want to use \_STOP_ which cannot appear in texinfo source. \obeylines % % \gdef\dodoignore#1{% % #1 contains the command name as a string, e.g., `ifinfo'. % % Define a command to find the next `@end #1'. \long\def\doignoretext##1^^M@end #1{% \doignoretextyyy##1^^M@#1\_STOP_}% % % And this command to find another #1 command, at the beginning of a % line. (Otherwise, we would consider a line `@c @ifset', for % example, to count as an @ifset for nesting.) \long\def\doignoretextyyy##1^^M@#1##2\_STOP_{\doignoreyyy{##2}\_STOP_}% % % And now expand that command. \doignoretext ^^M% }% } \def\doignoreyyy#1{% \def\temp{#1}% \ifx\temp\empty % Nothing found. \let\next\doignoretextzzz \else % Found a nested condition, ... \advance\doignorecount by 1 \let\next\doignoretextyyy % ..., look for another. % If we're here, #1 ends with ^^M\ifinfo (for example). \fi \next #1% the token \_STOP_ is present just after this macro. } % We have to swallow the remaining "\_STOP_". % \def\doignoretextzzz#1{% \ifnum\doignorecount = 0 % We have just found the outermost @end. \let\next\enddoignore \else % Still inside a nested condition. \advance\doignorecount by -1 \let\next\doignoretext % Look for the next @end. \fi \next } % Finish off ignored text. { \obeylines% % Ignore anything after the last `@end #1'; this matters in verbatim % environments, where otherwise the newline after an ignored conditional % would result in a blank line in the output. \gdef\enddoignore#1^^M{\endgroup\ignorespaces}% } % @set VAR sets the variable VAR to an empty value. % @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE. % % Since we want to separate VAR from REST-OF-LINE (which might be % empty), we can't just use \parsearg; we have to insert a space of our % own to delimit the rest of the line, and then take it out again if we % didn't need it. % We rely on the fact that \parsearg sets \catcode`\ =10. % \parseargdef\set{\setyyy#1 \endsetyyy} \def\setyyy#1 #2\endsetyyy{% {% \makevalueexpandable \def\temp{#2}% \edef\next{\gdef\makecsname{SET#1}}% \ifx\temp\empty \next{}% \else \setzzz#2\endsetzzz \fi }% } % Remove the trailing space \setxxx inserted. \def\setzzz#1 \endsetzzz{\next{#1}} % @clear VAR clears (i.e., unsets) the variable VAR. % \parseargdef\clear{% {% \makevalueexpandable \global\expandafter\let\csname SET#1\endcsname=\relax }% } % @value{foo} gets the text saved in variable foo. \def\value{\begingroup\makevalueexpandable\valuexxx} \def\valuexxx#1{\expandablevalue{#1}\endgroup} { \catcode`\- = \active \catcode`\_ = \active % \gdef\makevalueexpandable{% \let\value = \expandablevalue % We don't want these characters active, ... \catcode`\-=\other \catcode`\_=\other % ..., but we might end up with active ones in the argument if % we're called from @code, as @code{@value{foo-bar_}}, though. % So \let them to their normal equivalents. \let-\normaldash \let_\normalunderscore } } % We have this subroutine so that we can handle at least some @value's % properly in indexes (we call \makevalueexpandable in \indexdummies). % The command has to be fully expandable (if the variable is set), since % the result winds up in the index file. This means that if the % variable's value contains other Texinfo commands, it's almost certain % it will fail (although perhaps we could fix that with sufficient work % to do a one-level expansion on the result, instead of complete). % \def\expandablevalue#1{% \expandafter\ifx\csname SET#1\endcsname\relax {[No value for ``#1'']}% \message{Variable `#1', used in @value, is not set.}% \else \csname SET#1\endcsname \fi } % @ifset VAR ... @end ifset reads the `...' iff VAR has been defined % with @set. % % To get special treatment of `@end ifset,' call \makeond and the redefine. % \makecond{ifset} \def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}} \def\doifset#1#2{% {% \makevalueexpandable \let\next=\empty \expandafter\ifx\csname SET#2\endcsname\relax #1% If not set, redefine \next. \fi \expandafter }\next } \def\ifsetfail{\doignore{ifset}} % @ifclear VAR ... @end executes the `...' iff VAR has never been % defined with @set, or has been undefined with @clear. % % The `\else' inside the `\doifset' parameter is a trick to reuse the % above code: if the variable is not set, do nothing, if it is set, % then redefine \next to \ifclearfail. % \makecond{ifclear} \def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}} \def\ifclearfail{\doignore{ifclear}} % @ifcommandisdefined CMD ... @end executes the `...' if CMD (written % without the @) is in fact defined. We can only feasibly check at the % TeX level, so something like `mathcode' is going to considered % defined even though it is not a Texinfo command. % \makecond{ifcommanddefined} \def\ifcommanddefined{\parsearg{\doifcmddefined{\let\next=\ifcmddefinedfail}}} % \def\doifcmddefined#1#2{{% \makevalueexpandable \let\next=\empty \expandafter\ifx\csname #2\endcsname\relax #1% If not defined, \let\next as above. \fi \expandafter }\next } \def\ifcmddefinedfail{\doignore{ifcommanddefined}} % @ifcommandnotdefined CMD ... handled similar to @ifclear above. \makecond{ifcommandnotdefined} \def\ifcommandnotdefined{% \parsearg{\doifcmddefined{\else \let\next=\ifcmdnotdefinedfail}}} \def\ifcmdnotdefinedfail{\doignore{ifcommandnotdefined}} % Set the `txicommandconditionals' variable, so documents have a way to % test if the @ifcommand...defined conditionals are available. \set txicommandconditionals % @dircategory CATEGORY -- specify a category of the dir file % which this file should belong to. Ignore this in TeX. \let\dircategory=\comment % @defininfoenclose. \let\definfoenclose=\comment \message{indexing,} % Index generation facilities % Define \newwrite to be identical to plain tex's \newwrite % except not \outer, so it can be used within macros and \if's. \edef\newwrite{\makecsname{ptexnewwrite}} % \newindex {foo} defines an index named foo. % It automatically defines \fooindex such that % \fooindex ...rest of line... puts an entry in the index foo. % It also defines \fooindfile to be the number of the output channel for % the file that accumulates this index. The file's extension is foo. % The name of an index should be no more than 2 characters long % for the sake of vms. % \def\newindex#1{% \iflinks \expandafter\newwrite \csname#1indfile\endcsname \openout \csname#1indfile\endcsname \jobname.#1 % Open the file \fi \expandafter\xdef\csname#1index\endcsname{% % Define @#1index \noexpand\doindex{#1}} } % @defindex foo == \newindex{foo} % \def\defindex{\parsearg\newindex} % Define @defcodeindex, like @defindex except put all entries in @code. % \def\defcodeindex{\parsearg\newcodeindex} % \def\newcodeindex#1{% \iflinks \expandafter\newwrite \csname#1indfile\endcsname \openout \csname#1indfile\endcsname \jobname.#1 \fi \expandafter\xdef\csname#1index\endcsname{% \noexpand\docodeindex{#1}}% } % @synindex foo bar makes index foo feed into index bar. % Do this instead of @defindex foo if you don't want it as a separate index. % % @syncodeindex foo bar similar, but put all entries made for index foo % inside @code. % \def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}} \def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}} % #1 is \doindex or \docodeindex, #2 the index getting redefined (foo), % #3 the target index (bar). \def\dosynindex#1#2#3{% % Only do \closeout if we haven't already done it, else we'll end up % closing the target index. \expandafter \ifx\csname donesynindex#2\endcsname \relax % The \closeout helps reduce unnecessary open files; the limit on the % Acorn RISC OS is a mere 16 files. \expandafter\closeout\csname#2indfile\endcsname \expandafter\let\csname donesynindex#2\endcsname = 1 \fi % redefine \fooindfile: \expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname \expandafter\let\csname#2indfile\endcsname=\temp % redefine \fooindex: \expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}% } % Define \doindex, the driver for all \fooindex macros. % Argument #1 is generated by the calling \fooindex macro, % and it is "foo", the name of the index. % \doindex just uses \parsearg; it calls \doind for the actual work. % This is because \doind is more useful to call from other macros. % There is also \dosubind {index}{topic}{subtopic} % which makes an entry in a two-level index such as the operation index. \def\doindex#1{\edef\indexname{#1}\parsearg\singleindexer} \def\singleindexer #1{\doind{\indexname}{#1}} % like the previous two, but they put @code around the argument. \def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer} \def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}} % Take care of Texinfo commands that can appear in an index entry. % Since there are some commands we want to expand, and others we don't, % we have to laboriously prevent expansion for those that we don't. % \def\indexdummies{% \escapechar = `\\ % use backslash in output files. \def\@{@}% change to @@ when we switch to @ as escape char in index files. \def\ {\realbackslash\space }% % % Need these unexpandable (because we define \tt as a dummy) % definitions when @{ or @} appear in index entry text. Also, more % complicated, when \tex is in effect and \{ is a \delimiter again. % We can't use \lbracecmd and \rbracecmd because texindex assumes % braces and backslashes are used only as delimiters. Perhaps we % should define @lbrace and @rbrace commands a la @comma. \def\{{{\tt\char123}}% \def\}{{\tt\char125}}% % % I don't entirely understand this, but when an index entry is % generated from a macro call, the \endinput which \scanmacro inserts % causes processing to be prematurely terminated. This is, % apparently, because \indexsorttmp is fully expanded, and \endinput % is an expandable command. The redefinition below makes \endinput % disappear altogether for that purpose -- although logging shows that % processing continues to some further point. On the other hand, it % seems \endinput does not hurt in the printed index arg, since that % is still getting written without apparent harm. % % Sample source (mac-idx3.tex, reported by Graham Percival to % help-texinfo, 22may06): % @macro funindex {WORD} % @findex xyz % @end macro % ... % @funindex commtest % % The above is not enough to reproduce the bug, but it gives the flavor. % % Sample whatsit resulting: % .@write3{\entry{xyz}{@folio }{@code {xyz@endinput }}} % % So: \let\endinput = \empty % % Do the redefinitions. \commondummies } % For the aux and toc files, @ is the escape character. So we want to % redefine everything using @ as the escape character (instead of % \realbackslash, still used for index files). When everything uses @, % this will be simpler. % \def\atdummies{% \def\@{@@}% \def\ {@ }% \let\{ = \lbraceatcmd \let\} = \rbraceatcmd % % Do the redefinitions. \commondummies \otherbackslash } % Called from \indexdummies and \atdummies. % \def\commondummies{% % % \definedummyword defines \#1 as \string\#1\space, thus effectively % preventing its expansion. This is used only for control words, % not control letters, because the \space would be incorrect for % control characters, but is needed to separate the control word % from whatever follows. % % For control letters, we have \definedummyletter, which omits the % space. % % These can be used both for control words that take an argument and % those that do not. If it is followed by {arg} in the input, then % that will dutifully get written to the index (or wherever). % \def\definedummyword ##1{\def##1{\string##1\space}}% \def\definedummyletter##1{\def##1{\string##1}}% \let\definedummyaccent\definedummyletter % \commondummiesnofonts % \definedummyletter\_% \definedummyletter\-% % % Non-English letters. \definedummyword\AA \definedummyword\AE \definedummyword\DH \definedummyword\L \definedummyword\O \definedummyword\OE \definedummyword\TH \definedummyword\aa \definedummyword\ae \definedummyword\dh \definedummyword\exclamdown \definedummyword\l \definedummyword\o \definedummyword\oe \definedummyword\ordf \definedummyword\ordm \definedummyword\questiondown \definedummyword\ss \definedummyword\th % % Although these internal commands shouldn't show up, sometimes they do. \definedummyword\bf \definedummyword\gtr \definedummyword\hat \definedummyword\less \definedummyword\sf \definedummyword\sl \definedummyword\tclose \definedummyword\tt % \definedummyword\LaTeX \definedummyword\TeX % % Assorted special characters. \definedummyword\arrow \definedummyword\bullet \definedummyword\comma \definedummyword\copyright \definedummyword\registeredsymbol \definedummyword\dots \definedummyword\enddots \definedummyword\entrybreak \definedummyword\equiv \definedummyword\error \definedummyword\euro \definedummyword\expansion \definedummyword\geq \definedummyword\guillemetleft \definedummyword\guillemetright \definedummyword\guilsinglleft \definedummyword\guilsinglright \definedummyword\lbracechar \definedummyword\leq \definedummyword\minus \definedummyword\ogonek \definedummyword\pounds \definedummyword\point \definedummyword\print \definedummyword\quotedblbase \definedummyword\quotedblleft \definedummyword\quotedblright \definedummyword\quoteleft \definedummyword\quoteright \definedummyword\quotesinglbase \definedummyword\rbracechar \definedummyword\result \definedummyword\textdegree % % We want to disable all macros so that they are not expanded by \write. \macrolist % \normalturnoffactive % % Handle some cases of @value -- where it does not contain any % (non-fully-expandable) commands. \makevalueexpandable } % \commondummiesnofonts: common to \commondummies and \indexnofonts. % \def\commondummiesnofonts{% % Control letters and accents. \definedummyletter\!% \definedummyaccent\"% \definedummyaccent\'% \definedummyletter\*% \definedummyaccent\,% \definedummyletter\.% \definedummyletter\/% \definedummyletter\:% \definedummyaccent\=% \definedummyletter\?% \definedummyaccent\^% \definedummyaccent\`% \definedummyaccent\~% \definedummyword\u \definedummyword\v \definedummyword\H \definedummyword\dotaccent \definedummyword\ogonek \definedummyword\ringaccent \definedummyword\tieaccent \definedummyword\ubaraccent \definedummyword\udotaccent \definedummyword\dotless % % Texinfo font commands. \definedummyword\b \definedummyword\i \definedummyword\r \definedummyword\sansserif \definedummyword\sc \definedummyword\slanted \definedummyword\t % % Commands that take arguments. \definedummyword\abbr \definedummyword\acronym \definedummyword\anchor \definedummyword\cite \definedummyword\code \definedummyword\command \definedummyword\dfn \definedummyword\dmn \definedummyword\email \definedummyword\emph \definedummyword\env \definedummyword\file \definedummyword\image \definedummyword\indicateurl \definedummyword\inforef \definedummyword\kbd \definedummyword\key \definedummyword\math \definedummyword\option \definedummyword\pxref \definedummyword\ref \definedummyword\samp \definedummyword\strong \definedummyword\tie \definedummyword\uref \definedummyword\url \definedummyword\var \definedummyword\verb \definedummyword\w \definedummyword\xref } % \indexnofonts is used when outputting the strings to sort the index % by, and when constructing control sequence names. It eliminates all % control sequences and just writes whatever the best ASCII sort string % would be for a given command (usually its argument). % \def\indexnofonts{% % Accent commands should become @asis. \def\definedummyaccent##1{\let##1\asis}% % We can just ignore other control letters. \def\definedummyletter##1{\let##1\empty}% % All control words become @asis by default; overrides below. \let\definedummyword\definedummyaccent % \commondummiesnofonts % % Don't no-op \tt, since it isn't a user-level command % and is used in the definitions of the active chars like <, >, |, etc. % Likewise with the other plain tex font commands. %\let\tt=\asis % \def\ { }% \def\@{@}% \def\_{\normalunderscore}% \def\-{}% @- shouldn't affect sorting % % Unfortunately, texindex is not prepared to handle braces in the % content at all. So for index sorting, we map @{ and @} to strings % starting with |, since that ASCII character is between ASCII { and }. \def\{{|a}% \def\lbracechar{|a}% % \def\}{|b}% \def\rbracechar{|b}% % % Non-English letters. \def\AA{AA}% \def\AE{AE}% \def\DH{DZZ}% \def\L{L}% \def\OE{OE}% \def\O{O}% \def\TH{ZZZ}% \def\aa{aa}% \def\ae{ae}% \def\dh{dzz}% \def\exclamdown{!}% \def\l{l}% \def\oe{oe}% \def\ordf{a}% \def\ordm{o}% \def\o{o}% \def\questiondown{?}% \def\ss{ss}% \def\th{zzz}% % \def\LaTeX{LaTeX}% \def\TeX{TeX}% % % Assorted special characters. % (The following {} will end up in the sort string, but that's ok.) \def\arrow{->}% \def\bullet{bullet}% \def\comma{,}% \def\copyright{copyright}% \def\dots{...}% \def\enddots{...}% \def\equiv{==}% \def\error{error}% \def\euro{euro}% \def\expansion{==>}% \def\geq{>=}% \def\guillemetleft{<<}% \def\guillemetright{>>}% \def\guilsinglleft{<}% \def\guilsinglright{>}% \def\leq{<=}% \def\minus{-}% \def\point{.}% \def\pounds{pounds}% \def\print{-|}% \def\quotedblbase{"}% \def\quotedblleft{"}% \def\quotedblright{"}% \def\quoteleft{`}% \def\quoteright{'}% \def\quotesinglbase{,}% \def\registeredsymbol{R}% \def\result{=>}% \def\textdegree{o}% % \expandafter\ifx\csname SETtxiindexlquoteignore\endcsname\relax \else \indexlquoteignore \fi % % We need to get rid of all macros, leaving only the arguments (if present). % Of course this is not nearly correct, but it is the best we can do for now. % makeinfo does not expand macros in the argument to @deffn, which ends up % writing an index entry, and texindex isn't prepared for an index sort entry % that starts with \. % % Since macro invocations are followed by braces, we can just redefine them % to take a single TeX argument. The case of a macro invocation that % goes to end-of-line is not handled. % \macrolist } % Undocumented (for FSFS 2nd ed.): @set txiindexlquoteignore makes us % ignore left quotes in the sort term. {\catcode`\`=\active \gdef\indexlquoteignore{\let`=\empty}} \let\indexbackslash=0 %overridden during \printindex. \let\SETmarginindex=\relax % put index entries in margin (undocumented)? % Most index entries go through here, but \dosubind is the general case. % #1 is the index name, #2 is the entry text. \def\doind#1#2{\dosubind{#1}{#2}{}} % Workhorse for all \fooindexes. % #1 is name of index, #2 is stuff to put there, #3 is subentry -- % empty if called from \doind, as we usually are (the main exception % is with most defuns, which call us directly). % \def\dosubind#1#2#3{% \iflinks {% % Store the main index entry text (including the third arg). \toks0 = {#2}% % If third arg is present, precede it with a space. \def\thirdarg{#3}% \ifx\thirdarg\empty \else \toks0 = \expandafter{\the\toks0 \space #3}% \fi % \edef\writeto{\csname#1indfile\endcsname}% % \safewhatsit\dosubindwrite }% \fi } % Write the entry in \toks0 to the index file: % \def\dosubindwrite{% % Put the index entry in the margin if desired. \ifx\SETmarginindex\relax\else \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \the\toks0}}% \fi % % Remember, we are within a group. \indexdummies % Must do this here, since \bf, etc expand at this stage \def\backslashcurfont{\indexbackslash}% \indexbackslash isn't defined now % so it will be output as is; and it will print as backslash. % % Process the index entry with all font commands turned off, to % get the string to sort by. {\indexnofonts \edef\temp{\the\toks0}% need full expansion \xdef\indexsorttmp{\temp}% }% % % Set up the complete index entry, with both the sort key and % the original text, including any font commands. We write % three arguments to \entry to the .?? file (four in the % subentry case), texindex reduces to two when writing the .??s % sorted result. \edef\temp{% \write\writeto{% \string\entry{\indexsorttmp}{\noexpand\folio}{\the\toks0}}% }% \temp } % Take care of unwanted page breaks/skips around a whatsit: % % If a skip is the last thing on the list now, preserve it % by backing up by \lastskip, doing the \write, then inserting % the skip again. Otherwise, the whatsit generated by the % \write or \pdfdest will make \lastskip zero. The result is that % sequences like this: % @end defun % @tindex whatever % @defun ... % will have extra space inserted, because the \medbreak in the % start of the @defun won't see the skip inserted by the @end of % the previous defun. % % But don't do any of this if we're not in vertical mode. We % don't want to do a \vskip and prematurely end a paragraph. % % Avoid page breaks due to these extra skips, too. % % But wait, there is a catch there: % We'll have to check whether \lastskip is zero skip. \ifdim is not % sufficient for this purpose, as it ignores stretch and shrink parts % of the skip. The only way seems to be to check the textual % representation of the skip. % % The following is almost like \def\zeroskipmacro{0.0pt} except that % the ``p'' and ``t'' characters have catcode \other, not 11 (letter). % \edef\zeroskipmacro{\expandafter\the\csname z@skip\endcsname} % \newskip\whatsitskip \newcount\whatsitpenalty % % ..., ready, GO: % \def\safewhatsit#1{\ifhmode #1% \else % \lastskip and \lastpenalty cannot both be nonzero simultaneously. \whatsitskip = \lastskip \edef\lastskipmacro{\the\lastskip}% \whatsitpenalty = \lastpenalty % % If \lastskip is nonzero, that means the last item was a % skip. And since a skip is discardable, that means this % -\whatsitskip glue we're inserting is preceded by a % non-discardable item, therefore it is not a potential % breakpoint, therefore no \nobreak needed. \ifx\lastskipmacro\zeroskipmacro \else \vskip-\whatsitskip \fi % #1% % \ifx\lastskipmacro\zeroskipmacro % If \lastskip was zero, perhaps the last item was a penalty, and % perhaps it was >=10000, e.g., a \nobreak. In that case, we want % to re-insert the same penalty (values >10000 are used for various % signals); since we just inserted a non-discardable item, any % following glue (such as a \parskip) would be a breakpoint. For example: % @deffn deffn-whatever % @vindex index-whatever % Description. % would allow a break between the index-whatever whatsit % and the "Description." paragraph. \ifnum\whatsitpenalty>9999 \penalty\whatsitpenalty \fi \else % On the other hand, if we had a nonzero \lastskip, % this make-up glue would be preceded by a non-discardable item % (the whatsit from the \write), so we must insert a \nobreak. \nobreak\vskip\whatsitskip \fi \fi} % The index entry written in the file actually looks like % \entry {sortstring}{page}{topic} % or % \entry {sortstring}{page}{topic}{subtopic} % The texindex program reads in these files and writes files % containing these kinds of lines: % \initial {c} % before the first topic whose initial is c % \entry {topic}{pagelist} % for a topic that is used without subtopics % \primary {topic} % for the beginning of a topic that is used with subtopics % \secondary {subtopic}{pagelist} % for each subtopic. % Define the user-accessible indexing commands % @findex, @vindex, @kindex, @cindex. \def\findex {\fnindex} \def\kindex {\kyindex} \def\cindex {\cpindex} \def\vindex {\vrindex} \def\tindex {\tpindex} \def\pindex {\pgindex} \def\cindexsub {\begingroup\obeylines\cindexsub} {\obeylines % \gdef\cindexsub "#1" #2^^M{\endgroup % \dosubind{cp}{#2}{#1}}} % Define the macros used in formatting output of the sorted index material. % @printindex causes a particular index (the ??s file) to get printed. % It does not print any chapter heading (usually an @unnumbered). % \parseargdef\printindex{\begingroup \dobreak \chapheadingskip{10000}% % \smallfonts \rm \tolerance = 9500 \plainfrenchspacing \everypar = {}% don't want the \kern\-parindent from indentation suppression. % % See if the index file exists and is nonempty. % Change catcode of @ here so that if the index file contains % \initial {@} % as its first line, TeX doesn't complain about mismatched braces % (because it thinks @} is a control sequence). \catcode`\@ = 11 \openin 1 \jobname.#1s \ifeof 1 % \enddoublecolumns gets confused if there is no text in the index, % and it loses the chapter title and the aux file entries for the % index. The easiest way to prevent this problem is to make sure % there is some text. \putwordIndexNonexistent \else % % If the index file exists but is empty, then \openin leaves \ifeof % false. We have to make TeX try to read something from the file, so % it can discover if there is anything in it. \read 1 to \temp \ifeof 1 \putwordIndexIsEmpty \else % Index files are almost Texinfo source, but we use \ as the escape % character. It would be better to use @, but that's too big a change % to make right now. \def\indexbackslash{\backslashcurfont}% \catcode`\\ = 0 \escapechar = `\\ \begindoublecolumns \input \jobname.#1s \enddoublecolumns \fi \fi \closein 1 \endgroup} % These macros are used by the sorted index file itself. % Change them to control the appearance of the index. \def\initial#1{{% % Some minor font changes for the special characters. \let\tentt=\sectt \let\tt=\sectt \let\sf=\sectt % % Remove any glue we may have, we'll be inserting our own. \removelastskip % % We like breaks before the index initials, so insert a bonus. \nobreak \vskip 0pt plus 3\baselineskip \penalty 0 \vskip 0pt plus -3\baselineskip % % Typeset the initial. Making this add up to a whole number of % baselineskips increases the chance of the dots lining up from column % to column. It still won't often be perfect, because of the stretch % we need before each entry, but it's better. % % No shrink because it confuses \balancecolumns. \vskip 1.67\baselineskip plus .5\baselineskip \leftline{\secbf #1}% % Do our best not to break after the initial. \nobreak \vskip .33\baselineskip plus .1\baselineskip }} % \entry typesets a paragraph consisting of the text (#1), dot leaders, and % then page number (#2) flushed to the right margin. It is used for index % and table of contents entries. The paragraph is indented by \leftskip. % % A straightforward implementation would start like this: % \def\entry#1#2{... % But this freezes the catcodes in the argument, and can cause problems to % @code, which sets - active. This problem was fixed by a kludge--- % ``-'' was active throughout whole index, but this isn't really right. % The right solution is to prevent \entry from swallowing the whole text. % --kasal, 21nov03 \def\entry{% \begingroup % % Start a new paragraph if necessary, so our assignments below can't % affect previous text. \par % % Do not fill out the last line with white space. \parfillskip = 0in % % No extra space above this paragraph. \parskip = 0in % % Do not prefer a separate line ending with a hyphen to fewer lines. \finalhyphendemerits = 0 % % \hangindent is only relevant when the entry text and page number % don't both fit on one line. In that case, bob suggests starting the % dots pretty far over on the line. Unfortunately, a large % indentation looks wrong when the entry text itself is broken across % lines. So we use a small indentation and put up with long leaders. % % \hangafter is reset to 1 (which is the value we want) at the start % of each paragraph, so we need not do anything with that. \hangindent = 2em % % When the entry text needs to be broken, just fill out the first line % with blank space. \rightskip = 0pt plus1fil % % A bit of stretch before each entry for the benefit of balancing % columns. \vskip 0pt plus1pt % % When reading the text of entry, convert explicit line breaks % from @* into spaces. The user might give these in long section % titles, for instance. \def\*{\unskip\space\ignorespaces}% \def\entrybreak{\hfil\break}% % % Swallow the left brace of the text (first parameter): \afterassignment\doentry \let\temp = } \def\entrybreak{\unskip\space\ignorespaces}% \def\doentry{% \bgroup % Instead of the swallowed brace. \noindent \aftergroup\finishentry % And now comes the text of the entry. } \def\finishentry#1{% % #1 is the page number. % % The following is kludged to not output a line of dots in the index if % there are no page numbers. The next person who breaks this will be % cursed by a Unix daemon. \setbox\boxA = \hbox{#1}% \ifdim\wd\boxA = 0pt \ % \else % % If we must, put the page number on a line of its own, and fill out % this line with blank space. (The \hfil is overwhelmed with the % fill leaders glue in \indexdotfill if the page number does fit.) \hfil\penalty50 \null\nobreak\indexdotfill % Have leaders before the page number. % % The `\ ' here is removed by the implicit \unskip that TeX does as % part of (the primitive) \par. Without it, a spurious underfull % \hbox ensues. \ifpdf \pdfgettoks#1.% \ \the\toksA \else \ #1% \fi \fi \par \endgroup } % Like plain.tex's \dotfill, except uses up at least 1 em. \def\indexdotfill{\cleaders \hbox{$\mathsurround=0pt \mkern1.5mu.\mkern1.5mu$}\hskip 1em plus 1fill} \def\primary #1{\line{#1\hfil}} \newskip\secondaryindent \secondaryindent=0.5cm \def\secondary#1#2{{% \parfillskip=0in \parskip=0in \hangindent=1in \hangafter=1 \noindent\hskip\secondaryindent\hbox{#1}\indexdotfill \ifpdf \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph. \else #2 \fi \par }} % Define two-column mode, which we use to typeset indexes. % Adapted from the TeXbook, page 416, which is to say, % the manmac.tex format used to print the TeXbook itself. \catcode`\@=11 \newbox\partialpage \newdimen\doublecolumnhsize \def\begindoublecolumns{\begingroup % ended by \enddoublecolumns % Grab any single-column material above us. \output = {% % % Here is a possibility not foreseen in manmac: if we accumulate a % whole lot of material, we might end up calling this \output % routine twice in a row (see the doublecol-lose test, which is % essentially a couple of indexes with @setchapternewpage off). In % that case we just ship out what is in \partialpage with the normal % output routine. Generally, \partialpage will be empty when this % runs and this will be a no-op. See the indexspread.tex test case. \ifvoid\partialpage \else \onepageout{\pagecontents\partialpage}% \fi % \global\setbox\partialpage = \vbox{% % Unvbox the main output page. \unvbox\PAGE \kern-\topskip \kern\baselineskip }% }% \eject % run that output routine to set \partialpage % % Use the double-column output routine for subsequent pages. \output = {\doublecolumnout}% % % Change the page size parameters. We could do this once outside this % routine, in each of @smallbook, @afourpaper, and the default 8.5x11 % format, but then we repeat the same computation. Repeating a couple % of assignments once per index is clearly meaningless for the % execution time, so we may as well do it in one place. % % First we halve the line length, less a little for the gutter between % the columns. We compute the gutter based on the line length, so it % changes automatically with the paper format. The magic constant % below is chosen so that the gutter has the same value (well, +-<1pt) % as it did when we hard-coded it. % % We put the result in a separate register, \doublecolumhsize, so we % can restore it in \pagesofar, after \hsize itself has (potentially) % been clobbered. % \doublecolumnhsize = \hsize \advance\doublecolumnhsize by -.04154\hsize \divide\doublecolumnhsize by 2 \hsize = \doublecolumnhsize % % Double the \vsize as well. (We don't need a separate register here, % since nobody clobbers \vsize.) \vsize = 2\vsize } % The double-column output routine for all double-column pages except % the last. % \def\doublecolumnout{% \splittopskip=\topskip \splitmaxdepth=\maxdepth % Get the available space for the double columns -- the normal % (undoubled) page height minus any material left over from the % previous page. \dimen@ = \vsize \divide\dimen@ by 2 \advance\dimen@ by -\ht\partialpage % % box0 will be the left-hand column, box2 the right. \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@ \onepageout\pagesofar \unvbox255 \penalty\outputpenalty } % % Re-output the contents of the output page -- any previous material, % followed by the two boxes we just split, in box0 and box2. \def\pagesofar{% \unvbox\partialpage % \hsize = \doublecolumnhsize \wd0=\hsize \wd2=\hsize \hbox to\pagewidth{\box0\hfil\box2}% } % % All done with double columns. \def\enddoublecolumns{% % The following penalty ensures that the page builder is exercised % _before_ we change the output routine. This is necessary in the % following situation: % % The last section of the index consists only of a single entry. % Before this section, \pagetotal is less than \pagegoal, so no % break occurs before the last section starts. However, the last % section, consisting of \initial and the single \entry, does not % fit on the page and has to be broken off. Without the following % penalty the page builder will not be exercised until \eject % below, and by that time we'll already have changed the output % routine to the \balancecolumns version, so the next-to-last % double-column page will be processed with \balancecolumns, which % is wrong: The two columns will go to the main vertical list, with % the broken-off section in the recent contributions. As soon as % the output routine finishes, TeX starts reconsidering the page % break. The two columns and the broken-off section both fit on the % page, because the two columns now take up only half of the page % goal. When TeX sees \eject from below which follows the final % section, it invokes the new output routine that we've set after % \balancecolumns below; \onepageout will try to fit the two columns % and the final section into the vbox of \pageheight (see % \pagebody), causing an overfull box. % % Note that glue won't work here, because glue does not exercise the % page builder, unlike penalties (see The TeXbook, pp. 280-281). \penalty0 % \output = {% % Split the last of the double-column material. Leave it on the % current page, no automatic page break. \balancecolumns % % If we end up splitting too much material for the current page, % though, there will be another page break right after this \output % invocation ends. Having called \balancecolumns once, we do not % want to call it again. Therefore, reset \output to its normal % definition right away. (We hope \balancecolumns will never be % called on to balance too much material, but if it is, this makes % the output somewhat more palatable.) \global\output = {\onepageout{\pagecontents\PAGE}}% }% \eject \endgroup % started in \begindoublecolumns % % \pagegoal was set to the doubled \vsize above, since we restarted % the current page. We're now back to normal single-column % typesetting, so reset \pagegoal to the normal \vsize (after the % \endgroup where \vsize got restored). \pagegoal = \vsize } % % Called at the end of the double column material. \def\balancecolumns{% \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120. \dimen@ = \ht0 \advance\dimen@ by \topskip \advance\dimen@ by-\baselineskip \divide\dimen@ by 2 % target to split to %debug\message{final 2-column material height=\the\ht0, target=\the\dimen@.}% \splittopskip = \topskip % Loop until we get a decent breakpoint. {% \vbadness = 10000 \loop \global\setbox3 = \copy0 \global\setbox1 = \vsplit3 to \dimen@ \ifdim\ht3>\dimen@ \global\advance\dimen@ by 1pt \repeat }% %debug\message{split to \the\dimen@, column heights: \the\ht1, \the\ht3.}% \setbox0=\vbox to\dimen@{\unvbox1}% \setbox2=\vbox to\dimen@{\unvbox3}% % \pagesofar } \catcode`\@ = \other \message{sectioning,} % Chapters, sections, etc. % Let's start with @part. \outer\parseargdef\part{\partzzz{#1}} \def\partzzz#1{% \chapoddpage \null \vskip.3\vsize % move it down on the page a bit \begingroup \noindent \titlefonts\rmisbold #1\par % the text \let\lastnode=\empty % no node to associate with \writetocentry{part}{#1}{}% but put it in the toc \headingsoff % no headline or footline on the part page \chapoddpage \endgroup } % \unnumberedno is an oxymoron. But we count the unnumbered % sections so that we can refer to them unambiguously in the pdf % outlines by their "section number". We avoid collisions with chapter % numbers by starting them at 10000. (If a document ever has 10000 % chapters, we're in trouble anyway, I'm sure.) \newcount\unnumberedno \unnumberedno = 10000 \newcount\chapno \newcount\secno \secno=0 \newcount\subsecno \subsecno=0 \newcount\subsubsecno \subsubsecno=0 % This counter is funny since it counts through charcodes of letters A, B, ... \newcount\appendixno \appendixno = `\@ % % \def\appendixletter{\char\the\appendixno} % We do the following ugly conditional instead of the above simple % construct for the sake of pdftex, which needs the actual % letter in the expansion, not just typeset. % \def\appendixletter{% \ifnum\appendixno=`A A% \else\ifnum\appendixno=`B B% \else\ifnum\appendixno=`C C% \else\ifnum\appendixno=`D D% \else\ifnum\appendixno=`E E% \else\ifnum\appendixno=`F F% \else\ifnum\appendixno=`G G% \else\ifnum\appendixno=`H H% \else\ifnum\appendixno=`I I% \else\ifnum\appendixno=`J J% \else\ifnum\appendixno=`K K% \else\ifnum\appendixno=`L L% \else\ifnum\appendixno=`M M% \else\ifnum\appendixno=`N N% \else\ifnum\appendixno=`O O% \else\ifnum\appendixno=`P P% \else\ifnum\appendixno=`Q Q% \else\ifnum\appendixno=`R R% \else\ifnum\appendixno=`S S% \else\ifnum\appendixno=`T T% \else\ifnum\appendixno=`U U% \else\ifnum\appendixno=`V V% \else\ifnum\appendixno=`W W% \else\ifnum\appendixno=`X X% \else\ifnum\appendixno=`Y Y% \else\ifnum\appendixno=`Z Z% % The \the is necessary, despite appearances, because \appendixletter is % expanded while writing the .toc file. \char\appendixno is not % expandable, thus it is written literally, thus all appendixes come out % with the same letter (or @) in the toc without it. \else\char\the\appendixno \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi} % Each @chapter defines these (using marks) as the number+name, number % and name of the chapter. Page headings and footings can use % these. @section does likewise. \def\thischapter{} \def\thischapternum{} \def\thischaptername{} \def\thissection{} \def\thissectionnum{} \def\thissectionname{} \newcount\absseclevel % used to calculate proper heading level \newcount\secbase\secbase=0 % @raisesections/@lowersections modify this count % @raisesections: treat @section as chapter, @subsection as section, etc. \def\raisesections{\global\advance\secbase by -1} \let\up=\raisesections % original BFox name % @lowersections: treat @chapter as section, @section as subsection, etc. \def\lowersections{\global\advance\secbase by 1} \let\down=\lowersections % original BFox name % we only have subsub. \chardef\maxseclevel = 3 % % A numbered section within an unnumbered changes to unnumbered too. % To achieve this, remember the "biggest" unnum. sec. we are currently in: \chardef\unnlevel = \maxseclevel % % Trace whether the current chapter is an appendix or not: % \chapheadtype is "N" or "A", unnumbered chapters are ignored. \def\chapheadtype{N} % Choose a heading macro % #1 is heading type % #2 is heading level % #3 is text for heading \def\genhead#1#2#3{% % Compute the abs. sec. level: \absseclevel=#2 \advance\absseclevel by \secbase % Make sure \absseclevel doesn't fall outside the range: \ifnum \absseclevel < 0 \absseclevel = 0 \else \ifnum \absseclevel > 3 \absseclevel = 3 \fi \fi % The heading type: \def\headtype{#1}% \if \headtype U% \ifnum \absseclevel < \unnlevel \chardef\unnlevel = \absseclevel \fi \else % Check for appendix sections: \ifnum \absseclevel = 0 \edef\chapheadtype{\headtype}% \else \if \headtype A\if \chapheadtype N% \errmessage{@appendix... within a non-appendix chapter}% \fi\fi \fi % Check for numbered within unnumbered: \ifnum \absseclevel > \unnlevel \def\headtype{U}% \else \chardef\unnlevel = 3 \fi \fi % Now print the heading: \if \headtype U% \ifcase\absseclevel \unnumberedzzz{#3}% \or \unnumberedseczzz{#3}% \or \unnumberedsubseczzz{#3}% \or \unnumberedsubsubseczzz{#3}% \fi \else \if \headtype A% \ifcase\absseclevel \appendixzzz{#3}% \or \appendixsectionzzz{#3}% \or \appendixsubseczzz{#3}% \or \appendixsubsubseczzz{#3}% \fi \else \ifcase\absseclevel \chapterzzz{#3}% \or \seczzz{#3}% \or \numberedsubseczzz{#3}% \or \numberedsubsubseczzz{#3}% \fi \fi \fi \suppressfirstparagraphindent } % an interface: \def\numhead{\genhead N} \def\apphead{\genhead A} \def\unnmhead{\genhead U} % @chapter, @appendix, @unnumbered. Increment top-level counter, reset % all lower-level sectioning counters to zero. % % Also set \chaplevelprefix, which we prepend to @float sequence numbers % (e.g., figures), q.v. By default (before any chapter), that is empty. \let\chaplevelprefix = \empty % \outer\parseargdef\chapter{\numhead0{#1}} % normally numhead0 calls chapterzzz \def\chapterzzz#1{% % section resetting is \global in case the chapter is in a group, such % as an @include file. \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 \global\advance\chapno by 1 % % Used for \float. \gdef\chaplevelprefix{\the\chapno.}% \resetallfloatnos % % \putwordChapter can contain complex things in translations. \toks0=\expandafter{\putwordChapter}% \message{\the\toks0 \space \the\chapno}% % % Write the actual heading. \chapmacro{#1}{Ynumbered}{\the\chapno}% % % So @section and the like are numbered underneath this chapter. \global\let\section = \numberedsec \global\let\subsection = \numberedsubsec \global\let\subsubsection = \numberedsubsubsec } \outer\parseargdef\appendix{\apphead0{#1}} % normally calls appendixzzz % \def\appendixzzz#1{% \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 \global\advance\appendixno by 1 \gdef\chaplevelprefix{\appendixletter.}% \resetallfloatnos % % \putwordAppendix can contain complex things in translations. \toks0=\expandafter{\putwordAppendix}% \message{\the\toks0 \space \appendixletter}% % \chapmacro{#1}{Yappendix}{\appendixletter}% % \global\let\section = \appendixsec \global\let\subsection = \appendixsubsec \global\let\subsubsection = \appendixsubsubsec } % normally unnmhead0 calls unnumberedzzz: \outer\parseargdef\unnumbered{\unnmhead0{#1}} \def\unnumberedzzz#1{% \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 \global\advance\unnumberedno by 1 % % Since an unnumbered has no number, no prefix for figures. \global\let\chaplevelprefix = \empty \resetallfloatnos % % This used to be simply \message{#1}, but TeX fully expands the % argument to \message. Therefore, if #1 contained @-commands, TeX % expanded them. For example, in `@unnumbered The @cite{Book}', TeX % expanded @cite (which turns out to cause errors because \cite is meant % to be executed, not expanded). % % Anyway, we don't want the fully-expanded definition of @cite to appear % as a result of the \message, we just want `@cite' itself. We use % \the to achieve this: TeX expands \the only once, % simply yielding the contents of . (We also do this for % the toc entries.) \toks0 = {#1}% \message{(\the\toks0)}% % \chapmacro{#1}{Ynothing}{\the\unnumberedno}% % \global\let\section = \unnumberedsec \global\let\subsection = \unnumberedsubsec \global\let\subsubsection = \unnumberedsubsubsec } % @centerchap is like @unnumbered, but the heading is centered. \outer\parseargdef\centerchap{% % Well, we could do the following in a group, but that would break % an assumption that \chapmacro is called at the outermost level. % Thus we are safer this way: --kasal, 24feb04 \let\centerparametersmaybe = \centerparameters \unnmhead0{#1}% \let\centerparametersmaybe = \relax } % @top is like @unnumbered. \let\top\unnumbered % Sections. % \outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz \def\seczzz#1{% \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 \sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}% } % normally calls appendixsectionzzz: \outer\parseargdef\appendixsection{\apphead1{#1}} \def\appendixsectionzzz#1{% \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 \sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}% } \let\appendixsec\appendixsection % normally calls unnumberedseczzz: \outer\parseargdef\unnumberedsec{\unnmhead1{#1}} \def\unnumberedseczzz#1{% \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}% } % Subsections. % % normally calls numberedsubseczzz: \outer\parseargdef\numberedsubsec{\numhead2{#1}} \def\numberedsubseczzz#1{% \global\subsubsecno=0 \global\advance\subsecno by 1 \sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}% } % normally calls appendixsubseczzz: \outer\parseargdef\appendixsubsec{\apphead2{#1}} \def\appendixsubseczzz#1{% \global\subsubsecno=0 \global\advance\subsecno by 1 \sectionheading{#1}{subsec}{Yappendix}% {\appendixletter.\the\secno.\the\subsecno}% } % normally calls unnumberedsubseczzz: \outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}} \def\unnumberedsubseczzz#1{% \global\subsubsecno=0 \global\advance\subsecno by 1 \sectionheading{#1}{subsec}{Ynothing}% {\the\unnumberedno.\the\secno.\the\subsecno}% } % Subsubsections. % % normally numberedsubsubseczzz: \outer\parseargdef\numberedsubsubsec{\numhead3{#1}} \def\numberedsubsubseczzz#1{% \global\advance\subsubsecno by 1 \sectionheading{#1}{subsubsec}{Ynumbered}% {\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno}% } % normally appendixsubsubseczzz: \outer\parseargdef\appendixsubsubsec{\apphead3{#1}} \def\appendixsubsubseczzz#1{% \global\advance\subsubsecno by 1 \sectionheading{#1}{subsubsec}{Yappendix}% {\appendixletter.\the\secno.\the\subsecno.\the\subsubsecno}% } % normally unnumberedsubsubseczzz: \outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}} \def\unnumberedsubsubseczzz#1{% \global\advance\subsubsecno by 1 \sectionheading{#1}{subsubsec}{Ynothing}% {\the\unnumberedno.\the\secno.\the\subsecno.\the\subsubsecno}% } % These macros control what the section commands do, according % to what kind of chapter we are in (ordinary, appendix, or unnumbered). % Define them by default for a numbered chapter. \let\section = \numberedsec \let\subsection = \numberedsubsec \let\subsubsection = \numberedsubsubsec % Define @majorheading, @heading and @subheading \def\majorheading{% {\advance\chapheadingskip by 10pt \chapbreak }% \parsearg\chapheadingzzz } \def\chapheading{\chapbreak \parsearg\chapheadingzzz} \def\chapheadingzzz#1{% \vbox{\chapfonts \raggedtitlesettings #1\par}% \nobreak\bigskip \nobreak \suppressfirstparagraphindent } % @heading, @subheading, @subsubheading. \parseargdef\heading{\sectionheading{#1}{sec}{Yomitfromtoc}{} \suppressfirstparagraphindent} \parseargdef\subheading{\sectionheading{#1}{subsec}{Yomitfromtoc}{} \suppressfirstparagraphindent} \parseargdef\subsubheading{\sectionheading{#1}{subsubsec}{Yomitfromtoc}{} \suppressfirstparagraphindent} % These macros generate a chapter, section, etc. heading only % (including whitespace, linebreaking, etc. around it), % given all the information in convenient, parsed form. % Args are the skip and penalty (usually negative) \def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi} % Parameter controlling skip before chapter headings (if needed) \newskip\chapheadingskip % Define plain chapter starts, and page on/off switching for it. \def\chapbreak{\dobreak \chapheadingskip {-4000}} \def\chappager{\par\vfill\supereject} % Because \domark is called before \chapoddpage, the filler page will % get the headings for the next chapter, which is wrong. But we don't % care -- we just disable all headings on the filler page. \def\chapoddpage{% \chappager \ifodd\pageno \else \begingroup \headingsoff \null \chappager \endgroup \fi } \def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname} \def\CHAPPAGoff{% \global\let\contentsalignmacro = \chappager \global\let\pchapsepmacro=\chapbreak \global\let\pagealignmacro=\chappager} \def\CHAPPAGon{% \global\let\contentsalignmacro = \chappager \global\let\pchapsepmacro=\chappager \global\let\pagealignmacro=\chappager \global\def\HEADINGSon{\HEADINGSsingle}} \def\CHAPPAGodd{% \global\let\contentsalignmacro = \chapoddpage \global\let\pchapsepmacro=\chapoddpage \global\let\pagealignmacro=\chapoddpage \global\def\HEADINGSon{\HEADINGSdouble}} \CHAPPAGon % Chapter opening. % % #1 is the text, #2 is the section type (Ynumbered, Ynothing, % Yappendix, Yomitfromtoc), #3 the chapter number. % % To test against our argument. \def\Ynothingkeyword{Ynothing} \def\Yomitfromtockeyword{Yomitfromtoc} \def\Yappendixkeyword{Yappendix} % \def\chapmacro#1#2#3{% % Insert the first mark before the heading break (see notes for \domark). \let\prevchapterdefs=\lastchapterdefs \let\prevsectiondefs=\lastsectiondefs \gdef\lastsectiondefs{\gdef\thissectionname{}\gdef\thissectionnum{}% \gdef\thissection{}}% % \def\temptype{#2}% \ifx\temptype\Ynothingkeyword \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}% \gdef\thischapter{\thischaptername}}% \else\ifx\temptype\Yomitfromtockeyword \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}% \gdef\thischapter{}}% \else\ifx\temptype\Yappendixkeyword \toks0={#1}% \xdef\lastchapterdefs{% \gdef\noexpand\thischaptername{\the\toks0}% \gdef\noexpand\thischapternum{\appendixletter}% % \noexpand\putwordAppendix avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thischapter{\noexpand\putwordAppendix{} \noexpand\thischapternum: \noexpand\thischaptername}% }% \else \toks0={#1}% \xdef\lastchapterdefs{% \gdef\noexpand\thischaptername{\the\toks0}% \gdef\noexpand\thischapternum{\the\chapno}% % \noexpand\putwordChapter avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thischapter{\noexpand\putwordChapter{} \noexpand\thischapternum: \noexpand\thischaptername}% }% \fi\fi\fi % % Output the mark. Pass it through \safewhatsit, to take care of % the preceding space. \safewhatsit\domark % % Insert the chapter heading break. \pchapsepmacro % % Now the second mark, after the heading break. No break points % between here and the heading. \let\prevchapterdefs=\lastchapterdefs \let\prevsectiondefs=\lastsectiondefs \domark % {% \chapfonts \rmisbold % % Have to define \lastsection before calling \donoderef, because the % xref code eventually uses it. On the other hand, it has to be called % after \pchapsepmacro, or the headline will change too soon. \gdef\lastsection{#1}% % % Only insert the separating space if we have a chapter/appendix % number, and don't print the unnumbered ``number''. \ifx\temptype\Ynothingkeyword \setbox0 = \hbox{}% \def\toctype{unnchap}% \else\ifx\temptype\Yomitfromtockeyword \setbox0 = \hbox{}% contents like unnumbered, but no toc entry \def\toctype{omit}% \else\ifx\temptype\Yappendixkeyword \setbox0 = \hbox{\putwordAppendix{} #3\enspace}% \def\toctype{app}% \else \setbox0 = \hbox{#3\enspace}% \def\toctype{numchap}% \fi\fi\fi % % Write the toc entry for this chapter. Must come before the % \donoderef, because we include the current node name in the toc % entry, and \donoderef resets it to empty. \writetocentry{\toctype}{#1}{#3}% % % For pdftex, we have to write out the node definition (aka, make % the pdfdest) after any page break, but before the actual text has % been typeset. If the destination for the pdf outline is after the % text, then jumping from the outline may wind up with the text not % being visible, for instance under high magnification. \donoderef{#2}% % % Typeset the actual heading. \nobreak % Avoid page breaks at the interline glue. \vbox{\raggedtitlesettings \hangindent=\wd0 \centerparametersmaybe \unhbox0 #1\par}% }% \nobreak\bigskip % no page break after a chapter title \nobreak } % @centerchap -- centered and unnumbered. \let\centerparametersmaybe = \relax \def\centerparameters{% \advance\rightskip by 3\rightskip \leftskip = \rightskip \parfillskip = 0pt } % I don't think this chapter style is supported any more, so I'm not % updating it with the new noderef stuff. We'll see. --karl, 11aug03. % \def\setchapterstyle #1 {\csname CHAPF#1\endcsname} % \def\unnchfopen #1{% \chapoddpage \vbox{\chapfonts \raggedtitlesettings #1\par}% \nobreak\bigskip\nobreak } \def\chfopen #1#2{\chapoddpage {\chapfonts \vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}% \par\penalty 5000 % } \def\centerchfopen #1{% \chapoddpage \vbox{\chapfonts \raggedtitlesettings \hfill #1\hfill}% \nobreak\bigskip \nobreak } \def\CHAPFopen{% \global\let\chapmacro=\chfopen \global\let\centerchapmacro=\centerchfopen} % Section titles. These macros combine the section number parts and % call the generic \sectionheading to do the printing. % \newskip\secheadingskip \def\secheadingbreak{\dobreak \secheadingskip{-1000}} % Subsection titles. \newskip\subsecheadingskip \def\subsecheadingbreak{\dobreak \subsecheadingskip{-500}} % Subsubsection titles. \def\subsubsecheadingskip{\subsecheadingskip} \def\subsubsecheadingbreak{\subsecheadingbreak} % Print any size, any type, section title. % % #1 is the text, #2 is the section level (sec/subsec/subsubsec), #3 is % the section type for xrefs (Ynumbered, Ynothing, Yappendix), #4 is the % section number. % \def\seckeyword{sec} % \def\sectionheading#1#2#3#4{% {% \checkenv{}% should not be in an environment. % % Switch to the right set of fonts. \csname #2fonts\endcsname \rmisbold % \def\sectionlevel{#2}% \def\temptype{#3}% % % Insert first mark before the heading break (see notes for \domark). \let\prevsectiondefs=\lastsectiondefs \ifx\temptype\Ynothingkeyword \ifx\sectionlevel\seckeyword \gdef\lastsectiondefs{\gdef\thissectionname{#1}\gdef\thissectionnum{}% \gdef\thissection{\thissectionname}}% \fi \else\ifx\temptype\Yomitfromtockeyword % Don't redefine \thissection. \else\ifx\temptype\Yappendixkeyword \ifx\sectionlevel\seckeyword \toks0={#1}% \xdef\lastsectiondefs{% \gdef\noexpand\thissectionname{\the\toks0}% \gdef\noexpand\thissectionnum{#4}% % \noexpand\putwordSection avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thissection{\noexpand\putwordSection{} \noexpand\thissectionnum: \noexpand\thissectionname}% }% \fi \else \ifx\sectionlevel\seckeyword \toks0={#1}% \xdef\lastsectiondefs{% \gdef\noexpand\thissectionname{\the\toks0}% \gdef\noexpand\thissectionnum{#4}% % \noexpand\putwordSection avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thissection{\noexpand\putwordSection{} \noexpand\thissectionnum: \noexpand\thissectionname}% }% \fi \fi\fi\fi % % Go into vertical mode. Usually we'll already be there, but we % don't want the following whatsit to end up in a preceding paragraph % if the document didn't happen to have a blank line. \par % % Output the mark. Pass it through \safewhatsit, to take care of % the preceding space. \safewhatsit\domark % % Insert space above the heading. \csname #2headingbreak\endcsname % % Now the second mark, after the heading break. No break points % between here and the heading. \let\prevsectiondefs=\lastsectiondefs \domark % % Only insert the space after the number if we have a section number. \ifx\temptype\Ynothingkeyword \setbox0 = \hbox{}% \def\toctype{unn}% \gdef\lastsection{#1}% \else\ifx\temptype\Yomitfromtockeyword % for @headings -- no section number, don't include in toc, % and don't redefine \lastsection. \setbox0 = \hbox{}% \def\toctype{omit}% \let\sectionlevel=\empty \else\ifx\temptype\Yappendixkeyword \setbox0 = \hbox{#4\enspace}% \def\toctype{app}% \gdef\lastsection{#1}% \else \setbox0 = \hbox{#4\enspace}% \def\toctype{num}% \gdef\lastsection{#1}% \fi\fi\fi % % Write the toc entry (before \donoderef). See comments in \chapmacro. \writetocentry{\toctype\sectionlevel}{#1}{#4}% % % Write the node reference (= pdf destination for pdftex). % Again, see comments in \chapmacro. \donoderef{#3}% % % Interline glue will be inserted when the vbox is completed. % That glue will be a valid breakpoint for the page, since it'll be % preceded by a whatsit (usually from the \donoderef, or from the % \writetocentry if there was no node). We don't want to allow that % break, since then the whatsits could end up on page n while the % section is on page n+1, thus toc/etc. are wrong. Debian bug 276000. \nobreak % % Output the actual section heading. \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \ptexraggedright \hangindent=\wd0 % zero if no section number \unhbox0 #1}% }% % Add extra space after the heading -- half of whatever came above it. % Don't allow stretch, though. \kern .5 \csname #2headingskip\endcsname % % Do not let the kern be a potential breakpoint, as it would be if it % was followed by glue. \nobreak % % We'll almost certainly start a paragraph next, so don't let that % glue accumulate. (Not a breakpoint because it's preceded by a % discardable item.) However, when a paragraph is not started next % (\startdefun, \cartouche, \center, etc.), this needs to be wiped out % or the negative glue will cause weirdly wrong output, typically % obscuring the section heading with something else. \vskip-\parskip % % This is so the last item on the main vertical list is a known % \penalty > 10000, so \startdefun, etc., can recognize the situation % and do the needful. \penalty 10001 } \message{toc,} % Table of contents. \newwrite\tocfile % Write an entry to the toc file, opening it if necessary. % Called from @chapter, etc. % % Example usage: \writetocentry{sec}{Section Name}{\the\chapno.\the\secno} % We append the current node name (if any) and page number as additional % arguments for the \{chap,sec,...}entry macros which will eventually % read this. The node name is used in the pdf outlines as the % destination to jump to. % % We open the .toc file for writing here instead of at @setfilename (or % any other fixed time) so that @contents can be anywhere in the document. % But if #1 is `omit', then we don't do anything. This is used for the % table of contents chapter openings themselves. % \newif\iftocfileopened \def\omitkeyword{omit}% % \def\writetocentry#1#2#3{% \edef\writetoctype{#1}% \ifx\writetoctype\omitkeyword \else \iftocfileopened\else \immediate\openout\tocfile = \jobname.toc \global\tocfileopenedtrue \fi % \iflinks {\atdummies \edef\temp{% \write\tocfile{@#1entry{#2}{#3}{\lastnode}{\noexpand\folio}}}% \temp }% \fi \fi % % Tell \shipout to create a pdf destination on each page, if we're % writing pdf. These are used in the table of contents. We can't % just write one on every page because the title pages are numbered % 1 and 2 (the page numbers aren't printed), and so are the first % two pages of the document. Thus, we'd have two destinations named % `1', and two named `2'. \ifpdf \global\pdfmakepagedesttrue \fi } % These characters do not print properly in the Computer Modern roman % fonts, so we must take special care. This is more or less redundant % with the Texinfo input format setup at the end of this file. % \def\activecatcodes{% \catcode`\"=\active \catcode`\$=\active \catcode`\<=\active \catcode`\>=\active \catcode`\\=\active \catcode`\^=\active \catcode`\_=\active \catcode`\|=\active \catcode`\~=\active } % Read the toc file, which is essentially Texinfo input. \def\readtocfile{% \setupdatafile \activecatcodes \input \tocreadfilename } \newskip\contentsrightmargin \contentsrightmargin=1in \newcount\savepageno \newcount\lastnegativepageno \lastnegativepageno = -1 % Prepare to read what we've written to \tocfile. % \def\startcontents#1{% % If @setchapternewpage on, and @headings double, the contents should % start on an odd page, unlike chapters. Thus, we maintain % \contentsalignmacro in parallel with \pagealignmacro. % From: Torbjorn Granlund \contentsalignmacro \immediate\closeout\tocfile % % Don't need to put `Contents' or `Short Contents' in the headline. % It is abundantly clear what they are. \chapmacro{#1}{Yomitfromtoc}{}% % \savepageno = \pageno \begingroup % Set up to handle contents files properly. \raggedbottom % Worry more about breakpoints than the bottom. \advance\hsize by -\contentsrightmargin % Don't use the full line length. % % Roman numerals for page numbers. \ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi } % redefined for the two-volume lispref. We always output on % \jobname.toc even if this is redefined. % \def\tocreadfilename{\jobname.toc} % Normal (long) toc. % \def\contents{% \startcontents{\putwordTOC}% \openin 1 \tocreadfilename\space \ifeof 1 \else \readtocfile \fi \vfill \eject \contentsalignmacro % in case @setchapternewpage odd is in effect \ifeof 1 \else \pdfmakeoutlines \fi \closein 1 \endgroup \lastnegativepageno = \pageno \global\pageno = \savepageno } % And just the chapters. \def\summarycontents{% \startcontents{\putwordShortTOC}% % \let\partentry = \shortpartentry \let\numchapentry = \shortchapentry \let\appentry = \shortchapentry \let\unnchapentry = \shortunnchapentry % We want a true roman here for the page numbers. \secfonts \let\rm=\shortcontrm \let\bf=\shortcontbf \let\sl=\shortcontsl \let\tt=\shortconttt \rm \hyphenpenalty = 10000 \advance\baselineskip by 1pt % Open it up a little. \def\numsecentry##1##2##3##4{} \let\appsecentry = \numsecentry \let\unnsecentry = \numsecentry \let\numsubsecentry = \numsecentry \let\appsubsecentry = \numsecentry \let\unnsubsecentry = \numsecentry \let\numsubsubsecentry = \numsecentry \let\appsubsubsecentry = \numsecentry \let\unnsubsubsecentry = \numsecentry \openin 1 \tocreadfilename\space \ifeof 1 \else \readtocfile \fi \closein 1 \vfill \eject \contentsalignmacro % in case @setchapternewpage odd is in effect \endgroup \lastnegativepageno = \pageno \global\pageno = \savepageno } \let\shortcontents = \summarycontents % Typeset the label for a chapter or appendix for the short contents. % The arg is, e.g., `A' for an appendix, or `3' for a chapter. % \def\shortchaplabel#1{% % This space should be enough, since a single number is .5em, and the % widest letter (M) is 1em, at least in the Computer Modern fonts. % But use \hss just in case. % (This space doesn't include the extra space that gets added after % the label; that gets put in by \shortchapentry above.) % % We'd like to right-justify chapter numbers, but that looks strange % with appendix letters. And right-justifying numbers and % left-justifying letters looks strange when there is less than 10 % chapters. Have to read the whole toc once to know how many chapters % there are before deciding ... \hbox to 1em{#1\hss}% } % These macros generate individual entries in the table of contents. % The first argument is the chapter or section name. % The last argument is the page number. % The arguments in between are the chapter number, section number, ... % Parts, in the main contents. Replace the part number, which doesn't % exist, with an empty box. Let's hope all the numbers have the same width. % Also ignore the page number, which is conventionally not printed. \def\numeralbox{\setbox0=\hbox{8}\hbox to \wd0{\hfil}} \def\partentry#1#2#3#4{\dochapentry{\numeralbox\labelspace#1}{}} % % Parts, in the short toc. \def\shortpartentry#1#2#3#4{% \penalty-300 \vskip.5\baselineskip plus.15\baselineskip minus.1\baselineskip \shortchapentry{{\bf #1}}{\numeralbox}{}{}% } % Chapters, in the main contents. \def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}} % % Chapters, in the short toc. % See comments in \dochapentry re vbox and related settings. \def\shortchapentry#1#2#3#4{% \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#4\egroup}% } % Appendices, in the main contents. % Need the word Appendix, and a fixed-size box. % \def\appendixbox#1{% % We use M since it's probably the widest letter. \setbox0 = \hbox{\putwordAppendix{} M}% \hbox to \wd0{\putwordAppendix{} #1\hss}} % \def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\labelspace#1}{#4}} % Unnumbered chapters. \def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}} \def\shortunnchapentry#1#2#3#4{\tocentry{#1}{\doshortpageno\bgroup#4\egroup}} % Sections. \def\numsecentry#1#2#3#4{\dosecentry{#2\labelspace#1}{#4}} \let\appsecentry=\numsecentry \def\unnsecentry#1#2#3#4{\dosecentry{#1}{#4}} % Subsections. \def\numsubsecentry#1#2#3#4{\dosubsecentry{#2\labelspace#1}{#4}} \let\appsubsecentry=\numsubsecentry \def\unnsubsecentry#1#2#3#4{\dosubsecentry{#1}{#4}} % And subsubsections. \def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#2\labelspace#1}{#4}} \let\appsubsubsecentry=\numsubsubsecentry \def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#4}} % This parameter controls the indentation of the various levels. % Same as \defaultparindent. \newdimen\tocindent \tocindent = 15pt % Now for the actual typesetting. In all these, #1 is the text and #2 is the % page number. % % If the toc has to be broken over pages, we want it to be at chapters % if at all possible; hence the \penalty. \def\dochapentry#1#2{% \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip \begingroup \chapentryfonts \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup \nobreak\vskip .25\baselineskip plus.1\baselineskip } \def\dosecentry#1#2{\begingroup \secentryfonts \leftskip=\tocindent \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup} \def\dosubsecentry#1#2{\begingroup \subsecentryfonts \leftskip=2\tocindent \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup} \def\dosubsubsecentry#1#2{\begingroup \subsubsecentryfonts \leftskip=3\tocindent \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup} % We use the same \entry macro as for the index entries. \let\tocentry = \entry % Space between chapter (or whatever) number and the title. \def\labelspace{\hskip1em \relax} \def\dopageno#1{{\rm #1}} \def\doshortpageno#1{{\rm #1}} \def\chapentryfonts{\secfonts \rm} \def\secentryfonts{\textfonts} \def\subsecentryfonts{\textfonts} \def\subsubsecentryfonts{\textfonts} \message{environments,} % @foo ... @end foo. % @tex ... @end tex escapes into raw TeX temporarily. % One exception: @ is still an escape character, so that @end tex works. % But \@ or @@ will get a plain @ character. \envdef\tex{% \setupmarkupstyle{tex}% \catcode `\\=0 \catcode `\{=1 \catcode `\}=2 \catcode `\$=3 \catcode `\&=4 \catcode `\#=6 \catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie \catcode `\%=14 \catcode `\+=\other \catcode `\"=\other \catcode `\|=\other \catcode `\<=\other \catcode `\>=\other \catcode`\`=\other \catcode`\'=\other \escapechar=`\\ % % ' is active in math mode (mathcode"8000). So reset it, and all our % other math active characters (just in case), to plain's definitions. \mathactive % \let\b=\ptexb \let\bullet=\ptexbullet \let\c=\ptexc \let\,=\ptexcomma \let\.=\ptexdot \let\dots=\ptexdots \let\equiv=\ptexequiv \let\!=\ptexexclam \let\i=\ptexi \let\indent=\ptexindent \let\noindent=\ptexnoindent \let\{=\ptexlbrace \let\+=\tabalign \let\}=\ptexrbrace \let\/=\ptexslash \let\*=\ptexstar \let\t=\ptext \expandafter \let\csname top\endcsname=\ptextop % outer \let\frenchspacing=\plainfrenchspacing % \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}% \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}% \def\@{@}% } % There is no need to define \Etex. % Define @lisp ... @end lisp. % @lisp environment forms a group so it can rebind things, % including the definition of @end lisp (which normally is erroneous). % Amount to narrow the margins by for @lisp. \newskip\lispnarrowing \lispnarrowing=0.4in % This is the definition that ^^M gets inside @lisp, @example, and other % such environments. \null is better than a space, since it doesn't % have any width. \def\lisppar{\null\endgraf} % This space is always present above and below environments. \newskip\envskipamount \envskipamount = 0pt % Make spacing and below environment symmetrical. We use \parskip here % to help in doing that, since in @example-like environments \parskip % is reset to zero; thus the \afterenvbreak inserts no space -- but the % start of the next paragraph will insert \parskip. % \def\aboveenvbreak{{% % =10000 instead of <10000 because of a special case in \itemzzz and % \sectionheading, q.v. \ifnum \lastpenalty=10000 \else \advance\envskipamount by \parskip \endgraf \ifdim\lastskip<\envskipamount \removelastskip % it's not a good place to break if the last penalty was \nobreak % or better ... \ifnum\lastpenalty<10000 \penalty-50 \fi \vskip\envskipamount \fi \fi }} \let\afterenvbreak = \aboveenvbreak % \nonarrowing is a flag. If "set", @lisp etc don't narrow margins; it will % also clear it, so that its embedded environments do the narrowing again. \let\nonarrowing=\relax % @cartouche ... @end cartouche: draw rectangle w/rounded corners around % environment contents. \font\circle=lcircle10 \newdimen\circthick \newdimen\cartouter\newdimen\cartinner \newskip\normbskip\newskip\normpskip\newskip\normlskip \circthick=\fontdimen8\circle % \def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth \def\ctr{{\hskip 6pt\circle\char'010}} \def\cbl{{\circle\char'012\hskip -6pt}} \def\cbr{{\hskip 6pt\circle\char'011}} \def\carttop{\hbox to \cartouter{\hskip\lskip \ctl\leaders\hrule height\circthick\hfil\ctr \hskip\rskip}} \def\cartbot{\hbox to \cartouter{\hskip\lskip \cbl\leaders\hrule height\circthick\hfil\cbr \hskip\rskip}} % \newskip\lskip\newskip\rskip \envdef\cartouche{% \ifhmode\par\fi % can't be in the midst of a paragraph. \startsavinginserts \lskip=\leftskip \rskip=\rightskip \leftskip=0pt\rightskip=0pt % we want these *outside*. \cartinner=\hsize \advance\cartinner by-\lskip \advance\cartinner by-\rskip \cartouter=\hsize \advance\cartouter by 18.4pt % allow for 3pt kerns on either % side, and for 6pt waste from % each corner char, and rule thickness \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip % Flag to tell @lisp, etc., not to narrow margin. \let\nonarrowing = t% % % If this cartouche directly follows a sectioning command, we need the % \parskip glue (backspaced over by default) or the cartouche can % collide with the section heading. \ifnum\lastpenalty>10000 \vskip\parskip \penalty\lastpenalty \fi % \vbox\bgroup \baselineskip=0pt\parskip=0pt\lineskip=0pt \carttop \hbox\bgroup \hskip\lskip \vrule\kern3pt \vbox\bgroup \kern3pt \hsize=\cartinner \baselineskip=\normbskip \lineskip=\normlskip \parskip=\normpskip \vskip -\parskip \comment % For explanation, see the end of def\group. } \def\Ecartouche{% \ifhmode\par\fi \kern3pt \egroup \kern3pt\vrule \hskip\rskip \egroup \cartbot \egroup \checkinserts } % This macro is called at the beginning of all the @example variants, % inside a group. \newdimen\nonfillparindent \def\nonfillstart{% \aboveenvbreak \hfuzz = 12pt % Don't be fussy \sepspaces % Make spaces be word-separators rather than space tokens. \let\par = \lisppar % don't ignore blank lines \obeylines % each line of input is a line of output \parskip = 0pt % Turn off paragraph indentation but redefine \indent to emulate % the normal \indent. \nonfillparindent=\parindent \parindent = 0pt \let\indent\nonfillindent % \emergencystretch = 0pt % don't try to avoid overfull boxes \ifx\nonarrowing\relax \advance \leftskip by \lispnarrowing \exdentamount=\lispnarrowing \else \let\nonarrowing = \relax \fi \let\exdent=\nofillexdent } \begingroup \obeyspaces % We want to swallow spaces (but not other tokens) after the fake % @indent in our nonfill-environments, where spaces are normally % active and set to @tie, resulting in them not being ignored after % @indent. \gdef\nonfillindent{\futurelet\temp\nonfillindentcheck}% \gdef\nonfillindentcheck{% \ifx\temp % \expandafter\nonfillindentgobble% \else% \leavevmode\nonfillindentbox% \fi% }% \endgroup \def\nonfillindentgobble#1{\nonfillindent} \def\nonfillindentbox{\hbox to \nonfillparindent{\hss}} % If you want all examples etc. small: @set dispenvsize small. % If you want even small examples the full size: @set dispenvsize nosmall. % This affects the following displayed environments: % @example, @display, @format, @lisp % \def\smallword{small} \def\nosmallword{nosmall} \let\SETdispenvsize\relax \def\setnormaldispenv{% \ifx\SETdispenvsize\smallword % end paragraph for sake of leading, in case document has no blank % line. This is redundant with what happens in \aboveenvbreak, but % we need to do it before changing the fonts, and it's inconvenient % to change the fonts afterward. \ifnum \lastpenalty=10000 \else \endgraf \fi \smallexamplefonts \rm \fi } \def\setsmalldispenv{% \ifx\SETdispenvsize\nosmallword \else \ifnum \lastpenalty=10000 \else \endgraf \fi \smallexamplefonts \rm \fi } % We often define two environments, @foo and @smallfoo. % Let's do it in one command. #1 is the env name, #2 the definition. \def\makedispenvdef#1#2{% \expandafter\envdef\csname#1\endcsname {\setnormaldispenv #2}% \expandafter\envdef\csname small#1\endcsname {\setsmalldispenv #2}% \expandafter\let\csname E#1\endcsname \afterenvbreak \expandafter\let\csname Esmall#1\endcsname \afterenvbreak } % Define two environment synonyms (#1 and #2) for an environment. \def\maketwodispenvdef#1#2#3{% \makedispenvdef{#1}{#3}% \makedispenvdef{#2}{#3}% } % % @lisp: indented, narrowed, typewriter font; % @example: same as @lisp. % % @smallexample and @smalllisp: use smaller fonts. % Originally contributed by Pavel@xerox. % \maketwodispenvdef{lisp}{example}{% \nonfillstart \tt\setupmarkupstyle{example}% \let\kbdfont = \kbdexamplefont % Allow @kbd to do something special. \gobble % eat return } % @display/@smalldisplay: same as @lisp except keep current font. % \makedispenvdef{display}{% \nonfillstart \gobble } % @format/@smallformat: same as @display except don't narrow margins. % \makedispenvdef{format}{% \let\nonarrowing = t% \nonfillstart \gobble } % @flushleft: same as @format, but doesn't obey \SETdispenvsize. \envdef\flushleft{% \let\nonarrowing = t% \nonfillstart \gobble } \let\Eflushleft = \afterenvbreak % @flushright. % \envdef\flushright{% \let\nonarrowing = t% \nonfillstart \advance\leftskip by 0pt plus 1fill\relax \gobble } \let\Eflushright = \afterenvbreak % @raggedright does more-or-less normal line breaking but no right % justification. From plain.tex. \envdef\raggedright{% \rightskip0pt plus2em \spaceskip.3333em \xspaceskip.5em\relax } \let\Eraggedright\par \envdef\raggedleft{% \parindent=0pt \leftskip0pt plus2em \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt \hbadness=10000 % Last line will usually be underfull, so turn off % badness reporting. } \let\Eraggedleft\par \envdef\raggedcenter{% \parindent=0pt \rightskip0pt plus1em \leftskip0pt plus1em \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt \hbadness=10000 % Last line will usually be underfull, so turn off % badness reporting. } \let\Eraggedcenter\par % @quotation does normal linebreaking (hence we can't use \nonfillstart) % and narrows the margins. We keep \parskip nonzero in general, since % we're doing normal filling. So, when using \aboveenvbreak and % \afterenvbreak, temporarily make \parskip 0. % \makedispenvdef{quotation}{\quotationstart} % \def\quotationstart{% \indentedblockstart % same as \indentedblock, but increase right margin too. \ifx\nonarrowing\relax \advance\rightskip by \lispnarrowing \fi \parsearg\quotationlabel } % We have retained a nonzero parskip for the environment, since we're % doing normal filling. % \def\Equotation{% \par \ifx\quotationauthor\thisisundefined\else % indent a bit. \leftline{\kern 2\leftskip \sl ---\quotationauthor}% \fi {\parskip=0pt \afterenvbreak}% } \def\Esmallquotation{\Equotation} % If we're given an argument, typeset it in bold with a colon after. \def\quotationlabel#1{% \def\temp{#1}% \ifx\temp\empty \else {\bf #1: }% \fi } % @indentedblock is like @quotation, but indents only on the left and % has no optional argument. % \makedispenvdef{indentedblock}{\indentedblockstart} % \def\indentedblockstart{% {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip \parindent=0pt % % @cartouche defines \nonarrowing to inhibit narrowing at next level down. \ifx\nonarrowing\relax \advance\leftskip by \lispnarrowing \exdentamount = \lispnarrowing \else \let\nonarrowing = \relax \fi } % Keep a nonzero parskip for the environment, since we're doing normal filling. % \def\Eindentedblock{% \par {\parskip=0pt \afterenvbreak}% } \def\Esmallindentedblock{\Eindentedblock} % LaTeX-like @verbatim...@end verbatim and @verb{...} % If we want to allow any as delimiter, % we need the curly braces so that makeinfo sees the @verb command, eg: % `@verbx...x' would look like the '@verbx' command. --janneke@gnu.org % % [Knuth]: Donald Ervin Knuth, 1996. The TeXbook. % % [Knuth] p.344; only we need to do the other characters Texinfo sets % active too. Otherwise, they get lost as the first character on a % verbatim line. \def\dospecials{% \do\ \do\\\do\{\do\}\do\$\do\&% \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~% \do\<\do\>\do\|\do\@\do+\do\"% % Don't do the quotes -- if we do, @set txicodequoteundirected and % @set txicodequotebacktick will not have effect on @verb and % @verbatim, and ?` and !` ligatures won't get disabled. %\do\`\do\'% } % % [Knuth] p. 380 \def\uncatcodespecials{% \def\do##1{\catcode`##1=\other}\dospecials} % % Setup for the @verb command. % % Eight spaces for a tab \begingroup \catcode`\^^I=\active \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }} \endgroup % \def\setupverb{% \tt % easiest (and conventionally used) font for verbatim \def\par{\leavevmode\endgraf}% \setupmarkupstyle{verb}% \tabeightspaces % Respect line breaks, % print special symbols as themselves, and % make each space count % must do in this order: \obeylines \uncatcodespecials \sepspaces } % Setup for the @verbatim environment % % Real tab expansion. \newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount % % We typeset each line of the verbatim in an \hbox, so we can handle % tabs. The \global is in case the verbatim line starts with an accent, % or some other command that starts with a begin-group. Otherwise, the % entire \verbbox would disappear at the corresponding end-group, before % it is typeset. Meanwhile, we can't have nested verbatim commands % (can we?), so the \global won't be overwriting itself. \newbox\verbbox \def\starttabbox{\global\setbox\verbbox=\hbox\bgroup} % \begingroup \catcode`\^^I=\active \gdef\tabexpand{% \catcode`\^^I=\active \def^^I{\leavevmode\egroup \dimen\verbbox=\wd\verbbox % the width so far, or since the previous tab \divide\dimen\verbbox by\tabw \multiply\dimen\verbbox by\tabw % compute previous multiple of \tabw \advance\dimen\verbbox by\tabw % advance to next multiple of \tabw \wd\verbbox=\dimen\verbbox \box\verbbox \starttabbox }% } \endgroup % start the verbatim environment. \def\setupverbatim{% \let\nonarrowing = t% \nonfillstart \tt % easiest (and conventionally used) font for verbatim % The \leavevmode here is for blank lines. Otherwise, we would % never \starttabox and the \egroup would end verbatim mode. \def\par{\leavevmode\egroup\box\verbbox\endgraf}% \tabexpand \setupmarkupstyle{verbatim}% % Respect line breaks, % print special symbols as themselves, and % make each space count. % Must do in this order: \obeylines \uncatcodespecials \sepspaces \everypar{\starttabbox}% } % Do the @verb magic: verbatim text is quoted by unique % delimiter characters. Before first delimiter expect a % right brace, after last delimiter expect closing brace: % % \def\doverb'{'#1'}'{#1} % % [Knuth] p. 382; only eat outer {} \begingroup \catcode`[=1\catcode`]=2\catcode`\{=\other\catcode`\}=\other \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next] \endgroup % \def\verb{\begingroup\setupverb\doverb} % % % Do the @verbatim magic: define the macro \doverbatim so that % the (first) argument ends when '@end verbatim' is reached, ie: % % \def\doverbatim#1@end verbatim{#1} % % For Texinfo it's a lot easier than for LaTeX, % because texinfo's \verbatim doesn't stop at '\end{verbatim}': % we need not redefine '\', '{' and '}'. % % Inspired by LaTeX's verbatim command set [latex.ltx] % \begingroup \catcode`\ =\active \obeylines % % ignore everything up to the first ^^M, that's the newline at the end % of the @verbatim input line itself. Otherwise we get an extra blank % line in the output. \xdef\doverbatim#1^^M#2@end verbatim{#2\noexpand\end\gobble verbatim}% % We really want {...\end verbatim} in the body of the macro, but % without the active space; thus we have to use \xdef and \gobble. \endgroup % \envdef\verbatim{% \setupverbatim\doverbatim } \let\Everbatim = \afterenvbreak % @verbatiminclude FILE - insert text of file in verbatim environment. % \def\verbatiminclude{\parseargusing\filenamecatcodes\doverbatiminclude} % \def\doverbatiminclude#1{% {% \makevalueexpandable \setupverbatim \indexnofonts % Allow `@@' and other weird things in file names. \wlog{texinfo.tex: doing @verbatiminclude of #1^^J}% \input #1 \afterenvbreak }% } % @copying ... @end copying. % Save the text away for @insertcopying later. % % We save the uninterpreted tokens, rather than creating a box. % Saving the text in a box would be much easier, but then all the % typesetting commands (@smallbook, font changes, etc.) have to be done % beforehand -- and a) we want @copying to be done first in the source % file; b) letting users define the frontmatter in as flexible order as % possible is very desirable. % \def\copying{\checkenv{}\begingroup\scanargctxt\docopying} \def\docopying#1@end copying{\endgroup\def\copyingtext{#1}} % \def\insertcopying{% \begingroup \parindent = 0pt % paragraph indentation looks wrong on title page \scanexp\copyingtext \endgroup } \message{defuns,} % @defun etc. \newskip\defbodyindent \defbodyindent=.4in \newskip\defargsindent \defargsindent=50pt \newskip\deflastargmargin \deflastargmargin=18pt \newcount\defunpenalty % Start the processing of @deffn: \def\startdefun{% \ifnum\lastpenalty<10000 \medbreak \defunpenalty=10003 % Will keep this @deffn together with the % following @def command, see below. \else % If there are two @def commands in a row, we'll have a \nobreak, % which is there to keep the function description together with its % header. But if there's nothing but headers, we need to allow a % break somewhere. Check specifically for penalty 10002, inserted % by \printdefunline, instead of 10000, since the sectioning % commands also insert a nobreak penalty, and we don't want to allow % a break between a section heading and a defun. % % As a further refinement, we avoid "club" headers by signalling % with penalty of 10003 after the very first @deffn in the % sequence (see above), and penalty of 10002 after any following % @def command. \ifnum\lastpenalty=10002 \penalty2000 \else \defunpenalty=10002 \fi % % Similarly, after a section heading, do not allow a break. % But do insert the glue. \medskip % preceded by discardable penalty, so not a breakpoint \fi % \parindent=0in \advance\leftskip by \defbodyindent \exdentamount=\defbodyindent } \def\dodefunx#1{% % First, check whether we are in the right environment: \checkenv#1% % % As above, allow line break if we have multiple x headers in a row. % It's not a great place, though. \ifnum\lastpenalty=10002 \penalty3000 \else \defunpenalty=10002 \fi % % And now, it's time to reuse the body of the original defun: \expandafter\gobbledefun#1% } \def\gobbledefun#1\startdefun{} % \printdefunline \deffnheader{text} % \def\printdefunline#1#2{% \begingroup % call \deffnheader: #1#2 \endheader % common ending: \interlinepenalty = 10000 \advance\rightskip by 0pt plus 1fil\relax \endgraf \nobreak\vskip -\parskip \penalty\defunpenalty % signal to \startdefun and \dodefunx % Some of the @defun-type tags do not enable magic parentheses, % rendering the following check redundant. But we don't optimize. \checkparencounts \endgroup } \def\Edefun{\endgraf\medbreak} % \makedefun{deffn} creates \deffn, \deffnx and \Edeffn; % the only thing remaining is to define \deffnheader. % \def\makedefun#1{% \expandafter\let\csname E#1\endcsname = \Edefun \edef\temp{\noexpand\domakedefun \makecsname{#1}\makecsname{#1x}\makecsname{#1header}}% \temp } % \domakedefun \deffn \deffnx \deffnheader % % Define \deffn and \deffnx, without parameters. % \deffnheader has to be defined explicitly. % \def\domakedefun#1#2#3{% \envdef#1{% \startdefun \doingtypefnfalse % distinguish typed functions from all else \parseargusing\activeparens{\printdefunline#3}% }% \def#2{\dodefunx#1}% \def#3% } \newif\ifdoingtypefn % doing typed function? \newif\ifrettypeownline % typeset return type on its own line? % @deftypefnnewline on|off says whether the return type of typed functions % are printed on their own line. This affects @deftypefn, @deftypefun, % @deftypeop, and @deftypemethod. % \parseargdef\deftypefnnewline{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETtxideftypefnnl\endcsname = \empty \else\ifx\temp\offword \expandafter\let\csname SETtxideftypefnnl\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @txideftypefnnl value `\temp', must be on|off}% \fi\fi } % Untyped functions: % @deffn category name args \makedefun{deffn}{\deffngeneral{}} % @deffn category class name args \makedefun{defop}#1 {\defopon{#1\ \putwordon}} % \defopon {category on}class name args \def\defopon#1#2 {\deffngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } % \deffngeneral {subind}category name args % \def\deffngeneral#1#2 #3 #4\endheader{% % Remember that \dosubind{fn}{foo}{} is equivalent to \doind{fn}{foo}. \dosubind{fn}{\code{#3}}{#1}% \defname{#2}{}{#3}\magicamp\defunargs{#4\unskip}% } % Typed functions: % @deftypefn category type name args \makedefun{deftypefn}{\deftypefngeneral{}} % @deftypeop category class type name args \makedefun{deftypeop}#1 {\deftypeopon{#1\ \putwordon}} % \deftypeopon {category on}class type name args \def\deftypeopon#1#2 {\deftypefngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } % \deftypefngeneral {subind}category type name args % \def\deftypefngeneral#1#2 #3 #4 #5\endheader{% \dosubind{fn}{\code{#4}}{#1}% \doingtypefntrue \defname{#2}{#3}{#4}\defunargs{#5\unskip}% } % Typed variables: % @deftypevr category type var args \makedefun{deftypevr}{\deftypecvgeneral{}} % @deftypecv category class type var args \makedefun{deftypecv}#1 {\deftypecvof{#1\ \putwordof}} % \deftypecvof {category of}class type var args \def\deftypecvof#1#2 {\deftypecvgeneral{\putwordof\ \code{#2}}{#1\ \code{#2}} } % \deftypecvgeneral {subind}category type var args % \def\deftypecvgeneral#1#2 #3 #4 #5\endheader{% \dosubind{vr}{\code{#4}}{#1}% \defname{#2}{#3}{#4}\defunargs{#5\unskip}% } % Untyped variables: % @defvr category var args \makedefun{defvr}#1 {\deftypevrheader{#1} {} } % @defcv category class var args \makedefun{defcv}#1 {\defcvof{#1\ \putwordof}} % \defcvof {category of}class var args \def\defcvof#1#2 {\deftypecvof{#1}#2 {} } % Types: % @deftp category name args \makedefun{deftp}#1 #2 #3\endheader{% \doind{tp}{\code{#2}}% \defname{#1}{}{#2}\defunargs{#3\unskip}% } % Remaining @defun-like shortcuts: \makedefun{defun}{\deffnheader{\putwordDeffunc} } \makedefun{defmac}{\deffnheader{\putwordDefmac} } \makedefun{defspec}{\deffnheader{\putwordDefspec} } \makedefun{deftypefun}{\deftypefnheader{\putwordDeffunc} } \makedefun{defvar}{\defvrheader{\putwordDefvar} } \makedefun{defopt}{\defvrheader{\putwordDefopt} } \makedefun{deftypevar}{\deftypevrheader{\putwordDefvar} } \makedefun{defmethod}{\defopon\putwordMethodon} \makedefun{deftypemethod}{\deftypeopon\putwordMethodon} \makedefun{defivar}{\defcvof\putwordInstanceVariableof} \makedefun{deftypeivar}{\deftypecvof\putwordInstanceVariableof} % \defname, which formats the name of the @def (not the args). % #1 is the category, such as "Function". % #2 is the return type, if any. % #3 is the function name. % % We are followed by (but not passed) the arguments, if any. % \def\defname#1#2#3{% \par % Get the values of \leftskip and \rightskip as they were outside the @def... \advance\leftskip by -\defbodyindent % % Determine if we are typesetting the return type of a typed function % on a line by itself. \rettypeownlinefalse \ifdoingtypefn % doing a typed function specifically? % then check user option for putting return type on its own line: \expandafter\ifx\csname SETtxideftypefnnl\endcsname\relax \else \rettypeownlinetrue \fi \fi % % How we'll format the category name. Putting it in brackets helps % distinguish it from the body text that may end up on the next line % just below it. \def\temp{#1}% \setbox0=\hbox{\kern\deflastargmargin \ifx\temp\empty\else [\rm\temp]\fi} % % Figure out line sizes for the paragraph shape. We'll always have at % least two. \tempnum = 2 % % The first line needs space for \box0; but if \rightskip is nonzero, % we need only space for the part of \box0 which exceeds it: \dimen0=\hsize \advance\dimen0 by -\wd0 \advance\dimen0 by \rightskip % % If doing a return type on its own line, we'll have another line. \ifrettypeownline \advance\tempnum by 1 \def\maybeshapeline{0in \hsize}% \else \def\maybeshapeline{}% \fi % % The continuations: \dimen2=\hsize \advance\dimen2 by -\defargsindent % % The final paragraph shape: \parshape \tempnum 0in \dimen0 \maybeshapeline \defargsindent \dimen2 % % Put the category name at the right margin. \noindent \hbox to 0pt{% \hfil\box0 \kern-\hsize % \hsize has to be shortened this way: \kern\leftskip % Intentionally do not respect \rightskip, since we need the space. }% % % Allow all lines to be underfull without complaint: \tolerance=10000 \hbadness=10000 \exdentamount=\defbodyindent {% % defun fonts. We use typewriter by default (used to be bold) because: % . we're printing identifiers, they should be in tt in principle. % . in languages with many accents, such as Czech or French, it's % common to leave accents off identifiers. The result looks ok in % tt, but exceedingly strange in rm. % . we don't want -- and --- to be treated as ligatures. % . this still does not fix the ?` and !` ligatures, but so far no % one has made identifiers using them :). \df \tt \def\temp{#2}% text of the return type \ifx\temp\empty\else \tclose{\temp}% typeset the return type \ifrettypeownline % put return type on its own line; prohibit line break following: \hfil\vadjust{\nobreak}\break \else \space % type on same line, so just followed by a space \fi \fi % no return type #3% output function name }% {\rm\enskip}% hskip 0.5 em of \tenrm % \boldbrax % arguments will be output next, if any. } % Print arguments in slanted roman (not ttsl), inconsistently with using % tt for the name. This is because literal text is sometimes needed in % the argument list (groff manual), and ttsl and tt are not very % distinguishable. Prevent hyphenation at `-' chars. % \def\defunargs#1{% % use sl by default (not ttsl), % tt for the names. \df \sl \hyphenchar\font=0 % % On the other hand, if an argument has two dashes (for instance), we % want a way to get ttsl. We used to recommend @var for that, so % leave the code in, but it's strange for @var to lead to typewriter. % Nowadays we recommend @code, since the difference between a ttsl hyphen % and a tt hyphen is pretty tiny. @code also disables ?` !`. \def\var##1{{\setupmarkupstyle{var}\ttslanted{##1}}}% #1% \sl\hyphenchar\font=45 } % We want ()&[] to print specially on the defun line. % \def\activeparens{% \catcode`\(=\active \catcode`\)=\active \catcode`\[=\active \catcode`\]=\active \catcode`\&=\active } % Make control sequences which act like normal parenthesis chars. \let\lparen = ( \let\rparen = ) % Be sure that we always have a definition for `(', etc. For example, % if the fn name has parens in it, \boldbrax will not be in effect yet, % so TeX would otherwise complain about undefined control sequence. { \activeparens \global\let(=\lparen \global\let)=\rparen \global\let[=\lbrack \global\let]=\rbrack \global\let& = \& \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb} \gdef\magicamp{\let&=\amprm} } \newcount\parencount % If we encounter &foo, then turn on ()-hacking afterwards \newif\ifampseen \def\amprm#1 {\ampseentrue{\bf\ }} \def\parenfont{% \ifampseen % At the first level, print parens in roman, % otherwise use the default font. \ifnum \parencount=1 \rm \fi \else % The \sf parens (in \boldbrax) actually are a little bolder than % the contained text. This is especially needed for [ and ] . \sf \fi } \def\infirstlevel#1{% \ifampseen \ifnum\parencount=1 #1% \fi \fi } \def\bfafterword#1 {#1 \bf} \def\opnr{% \global\advance\parencount by 1 {\parenfont(}% \infirstlevel \bfafterword } \def\clnr{% {\parenfont)}% \infirstlevel \sl \global\advance\parencount by -1 } \newcount\brackcount \def\lbrb{% \global\advance\brackcount by 1 {\bf[}% } \def\rbrb{% {\bf]}% \global\advance\brackcount by -1 } \def\checkparencounts{% \ifnum\parencount=0 \else \badparencount \fi \ifnum\brackcount=0 \else \badbrackcount \fi } % these should not use \errmessage; the glibc manual, at least, actually % has such constructs (when documenting function pointers). \def\badparencount{% \message{Warning: unbalanced parentheses in @def...}% \global\parencount=0 } \def\badbrackcount{% \message{Warning: unbalanced square brackets in @def...}% \global\brackcount=0 } \message{macros,} % @macro. % To do this right we need a feature of e-TeX, \scantokens, % which we arrange to emulate with a temporary file in ordinary TeX. \ifx\eTeXversion\thisisundefined \newwrite\macscribble \def\scantokens#1{% \toks0={#1}% \immediate\openout\macscribble=\jobname.tmp \immediate\write\macscribble{\the\toks0}% \immediate\closeout\macscribble \input \jobname.tmp } \fi \def\scanmacro#1{\begingroup \newlinechar`\^^M \let\xeatspaces\eatspaces % % Undo catcode changes of \startcontents and \doprintindex % When called from @insertcopying or (short)caption, we need active % backslash to get it printed correctly. Previously, we had % \catcode`\\=\other instead. We'll see whether a problem appears % with macro expansion. --kasal, 19aug04 \catcode`\@=0 \catcode`\\=\active \escapechar=`\@ % % ... and for \example: \spaceisspace % % The \empty here causes a following catcode 5 newline to be eaten as % part of reading whitespace after a control sequence. It does not % eat a catcode 13 newline. There's no good way to handle the two % cases (untried: maybe e-TeX's \everyeof could help, though plain TeX % would then have different behavior). See the Macro Details node in % the manual for the workaround we recommend for macros and % line-oriented commands. % \scantokens{#1\empty}% \endgroup} \def\scanexp#1{% \edef\temp{\noexpand\scanmacro{#1}}% \temp } \newcount\paramno % Count of parameters \newtoks\macname % Macro name \newif\ifrecursive % Is it recursive? % List of all defined macros in the form % \definedummyword\macro1\definedummyword\macro2... % Currently is also contains all @aliases; the list can be split % if there is a need. \def\macrolist{} % Add the macro to \macrolist \def\addtomacrolist#1{\expandafter \addtomacrolistxxx \csname#1\endcsname} \def\addtomacrolistxxx#1{% \toks0 = \expandafter{\macrolist\definedummyword#1}% \xdef\macrolist{\the\toks0}% } % Utility routines. % This does \let #1 = #2, with \csnames; that is, % \let \csname#1\endcsname = \csname#2\endcsname % (except of course we have to play expansion games). % \def\cslet#1#2{% \expandafter\let \csname#1\expandafter\endcsname \csname#2\endcsname } % Trim leading and trailing spaces off a string. % Concepts from aro-bend problem 15 (see CTAN). {\catcode`\@=11 \gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }} \gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@} \gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @} \def\unbrace#1{#1} \unbrace{\gdef\trim@@@ #1 } #2@{#1} } % Trim a single trailing ^^M off a string. {\catcode`\^^M=\other \catcode`\Q=3% \gdef\eatcr #1{\eatcra #1Q^^MQ}% \gdef\eatcra#1^^MQ{\eatcrb#1Q}% \gdef\eatcrb#1Q#2Q{#1}% } % Macro bodies are absorbed as an argument in a context where % all characters are catcode 10, 11 or 12, except \ which is active % (as in normal texinfo). It is necessary to change the definition of \ % to recognize macro arguments; this is the job of \mbodybackslash. % % Non-ASCII encodings make 8-bit characters active, so un-activate % them to avoid their expansion. Must do this non-globally, to % confine the change to the current group. % % It's necessary to have hard CRs when the macro is executed. This is % done by making ^^M (\endlinechar) catcode 12 when reading the macro % body, and then making it the \newlinechar in \scanmacro. % \def\scanctxt{% used as subroutine \catcode`\"=\other \catcode`\+=\other \catcode`\<=\other \catcode`\>=\other \catcode`\@=\other \catcode`\^=\other \catcode`\_=\other \catcode`\|=\other \catcode`\~=\other \ifx\declaredencoding\ascii \else \setnonasciicharscatcodenonglobal\other \fi } \def\scanargctxt{% used for copying and captions, not macros. \scanctxt \catcode`\\=\other \catcode`\^^M=\other } \def\macrobodyctxt{% used for @macro definitions \scanctxt \catcode`\{=\other \catcode`\}=\other \catcode`\^^M=\other \usembodybackslash } \def\macroargctxt{% used when scanning invocations \scanctxt \catcode`\\=0 } % why catcode 0 for \ in the above? To recognize \\ \{ \} as "escapes" % for the single characters \ { }. Thus, we end up with the "commands" % that would be written @\ @{ @} in a Texinfo document. % % We already have @{ and @}. For @\, we define it here, and only for % this purpose, to produce a typewriter backslash (so, the @\ that we % define for @math can't be used with @macro calls): % \def\\{\normalbackslash}% % % We would like to do this for \, too, since that is what makeinfo does. % But it is not possible, because Texinfo already has a command @, for a % cedilla accent. Documents must use @comma{} instead. % % \anythingelse will almost certainly be an error of some kind. % \mbodybackslash is the definition of \ in @macro bodies. % It maps \foo\ => \csname macarg.foo\endcsname => #N % where N is the macro parameter number. % We define \csname macarg.\endcsname to be \realbackslash, so % \\ in macro replacement text gets you a backslash. % {\catcode`@=0 @catcode`@\=@active @gdef@usembodybackslash{@let\=@mbodybackslash} @gdef@mbodybackslash#1\{@csname macarg.#1@endcsname} } \expandafter\def\csname macarg.\endcsname{\realbackslash} \def\margbackslash#1{\char`\#1 } \def\macro{\recursivefalse\parsearg\macroxxx} \def\rmacro{\recursivetrue\parsearg\macroxxx} \def\macroxxx#1{% \getargs{#1}% now \macname is the macname and \argl the arglist \ifx\argl\empty % no arguments \paramno=0\relax \else \expandafter\parsemargdef \argl;% \if\paramno>256\relax \ifx\eTeXversion\thisisundefined \errhelp = \EMsimple \errmessage{You need eTeX to compile a file with macros with more than 256 arguments} \fi \fi \fi \if1\csname ismacro.\the\macname\endcsname \message{Warning: redefining \the\macname}% \else \expandafter\ifx\csname \the\macname\endcsname \relax \else \errmessage{Macro name \the\macname\space already defined}\fi \global\cslet{macsave.\the\macname}{\the\macname}% \global\expandafter\let\csname ismacro.\the\macname\endcsname=1% \addtomacrolist{\the\macname}% \fi \begingroup \macrobodyctxt \ifrecursive \expandafter\parsermacbody \else \expandafter\parsemacbody \fi} \parseargdef\unmacro{% \if1\csname ismacro.#1\endcsname \global\cslet{#1}{macsave.#1}% \global\expandafter\let \csname ismacro.#1\endcsname=0% % Remove the macro name from \macrolist: \begingroup \expandafter\let\csname#1\endcsname \relax \let\definedummyword\unmacrodo \xdef\macrolist{\macrolist}% \endgroup \else \errmessage{Macro #1 not defined}% \fi } % Called by \do from \dounmacro on each macro. The idea is to omit any % macro definitions that have been changed to \relax. % \def\unmacrodo#1{% \ifx #1\relax % remove this \else \noexpand\definedummyword \noexpand#1% \fi } % This makes use of the obscure feature that if the last token of a % is #, then the preceding argument is delimited by % an opening brace, and that opening brace is not consumed. \def\getargs#1{\getargsxxx#1{}} \def\getargsxxx#1#{\getmacname #1 \relax\getmacargs} \def\getmacname#1 #2\relax{\macname={#1}} \def\getmacargs#1{\def\argl{#1}} % For macro processing make @ a letter so that we can make Texinfo private macro names. \edef\texiatcatcode{\the\catcode`\@} \catcode `@=11\relax % Parse the optional {params} list. Set up \paramno and \paramlist % so \defmacro knows what to do. Define \macarg.BLAH for each BLAH % in the params list to some hook where the argument si to be expanded. If % there are less than 10 arguments that hook is to be replaced by ##N where N % is the position in that list, that is to say the macro arguments are to be % defined `a la TeX in the macro body. % % That gets used by \mbodybackslash (above). % % We need to get `macro parameter char #' into several definitions. % The technique used is stolen from LaTeX: let \hash be something % unexpandable, insert that wherever you need a #, and then redefine % it to # just before using the token list produced. % % The same technique is used to protect \eatspaces till just before % the macro is used. % % If there are 10 or more arguments, a different technique is used, where the % hook remains in the body, and when macro is to be expanded the body is % processed again to replace the arguments. % % In that case, the hook is \the\toks N-1, and we simply set \toks N-1 to the % argument N value and then \edef the body (nothing else will expand because of % the catcode regime underwhich the body was input). % % If you compile with TeX (not eTeX), and you have macros with 10 or more % arguments, you need that no macro has more than 256 arguments, otherwise an % error is produced. \def\parsemargdef#1;{% \paramno=0\def\paramlist{}% \let\hash\relax \let\xeatspaces\relax \parsemargdefxxx#1,;,% % In case that there are 10 or more arguments we parse again the arguments % list to set new definitions for the \macarg.BLAH macros corresponding to % each BLAH argument. It was anyhow needed to parse already once this list % in order to count the arguments, and as macros with at most 9 arguments % are by far more frequent than macro with 10 or more arguments, defining % twice the \macarg.BLAH macros does not cost too much processing power. \ifnum\paramno<10\relax\else \paramno0\relax \parsemmanyargdef@@#1,;,% 10 or more arguments \fi } \def\parsemargdefxxx#1,{% \if#1;\let\next=\relax \else \let\next=\parsemargdefxxx \advance\paramno by 1 \expandafter\edef\csname macarg.\eatspaces{#1}\endcsname {\xeatspaces{\hash\the\paramno}}% \edef\paramlist{\paramlist\hash\the\paramno,}% \fi\next} \def\parsemmanyargdef@@#1,{% \if#1;\let\next=\relax \else \let\next=\parsemmanyargdef@@ \edef\tempb{\eatspaces{#1}}% \expandafter\def\expandafter\tempa \expandafter{\csname macarg.\tempb\endcsname}% % Note that we need some extra \noexpand\noexpand, this is because we % don't want \the to be expanded in the \parsermacbody as it uses an % \xdef . \expandafter\edef\tempa {\noexpand\noexpand\noexpand\the\toks\the\paramno}% \advance\paramno by 1\relax \fi\next} % These two commands read recursive and nonrecursive macro bodies. % (They're different since rec and nonrec macros end differently.) % \catcode `\@\texiatcatcode \long\def\parsemacbody#1@end macro% {\xdef\temp{\eatcr{#1}}\endgroup\defmacro}% \long\def\parsermacbody#1@end rmacro% {\xdef\temp{\eatcr{#1}}\endgroup\defmacro}% \catcode `\@=11\relax \let\endargs@\relax \let\nil@\relax \def\nilm@{\nil@}% \long\def\nillm@{\nil@}% % This macro is expanded during the Texinfo macro expansion, not during its % definition. It gets all the arguments values and assigns them to macros % macarg.ARGNAME % % #1 is the macro name % #2 is the list of argument names % #3 is the list of argument values \def\getargvals@#1#2#3{% \def\macargdeflist@{}% \def\saveparamlist@{#2}% Need to keep a copy for parameter expansion. \def\paramlist{#2,\nil@}% \def\macroname{#1}% \begingroup \macroargctxt \def\argvaluelist{#3,\nil@}% \def\@tempa{#3}% \ifx\@tempa\empty \setemptyargvalues@ \else \getargvals@@ \fi } % \def\getargvals@@{% \ifx\paramlist\nilm@ % Some sanity check needed here that \argvaluelist is also empty. \ifx\argvaluelist\nillm@ \else \errhelp = \EMsimple \errmessage{Too many arguments in macro `\macroname'!}% \fi \let\next\macargexpandinbody@ \else \ifx\argvaluelist\nillm@ % No more arguments values passed to macro. Set remaining named-arg % macros to empty. \let\next\setemptyargvalues@ \else % pop current arg name into \@tempb \def\@tempa##1{\pop@{\@tempb}{\paramlist}##1\endargs@}% \expandafter\@tempa\expandafter{\paramlist}% % pop current argument value into \@tempc \def\@tempa##1{\longpop@{\@tempc}{\argvaluelist}##1\endargs@}% \expandafter\@tempa\expandafter{\argvaluelist}% % Here \@tempb is the current arg name and \@tempc is the current arg value. % First place the new argument macro definition into \@tempd \expandafter\macname\expandafter{\@tempc}% \expandafter\let\csname macarg.\@tempb\endcsname\relax \expandafter\def\expandafter\@tempe\expandafter{% \csname macarg.\@tempb\endcsname}% \edef\@tempd{\long\def\@tempe{\the\macname}}% \push@\@tempd\macargdeflist@ \let\next\getargvals@@ \fi \fi \next } \def\push@#1#2{% \expandafter\expandafter\expandafter\def \expandafter\expandafter\expandafter#2% \expandafter\expandafter\expandafter{% \expandafter#1#2}% } % Replace arguments by their values in the macro body, and place the result % in macro \@tempa \def\macvalstoargs@{% % To do this we use the property that token registers that are \the'ed % within an \edef expand only once. So we are going to place all argument % values into respective token registers. % % First we save the token context, and initialize argument numbering. \begingroup \paramno0\relax % Then, for each argument number #N, we place the corresponding argument % value into a new token list register \toks#N \expandafter\putargsintokens@\saveparamlist@,;,% % Then, we expand the body so that argument are replaced by their % values. The trick for values not to be expanded themselves is that they % are within tokens and that tokens expand only once in an \edef . \edef\@tempc{\csname mac.\macroname .body\endcsname}% % Now we restore the token stack pointer to free the token list registers % which we have used, but we make sure that expanded body is saved after % group. \expandafter \endgroup \expandafter\def\expandafter\@tempa\expandafter{\@tempc}% } \def\macargexpandinbody@{% %% Define the named-macro outside of this group and then close this group. \expandafter \endgroup \macargdeflist@ % First the replace in body the macro arguments by their values, the result % is in \@tempa . \macvalstoargs@ % Then we point at the \norecurse or \gobble (for recursive) macro value % with \@tempb . \expandafter\let\expandafter\@tempb\csname mac.\macroname .recurse\endcsname % Depending on whether it is recursive or not, we need some tailing % \egroup . \ifx\@tempb\gobble \let\@tempc\relax \else \let\@tempc\egroup \fi % And now we do the real job: \edef\@tempd{\noexpand\@tempb{\macroname}\noexpand\scanmacro{\@tempa}\@tempc}% \@tempd } \def\putargsintokens@#1,{% \if#1;\let\next\relax \else \let\next\putargsintokens@ % First we allocate the new token list register, and give it a temporary % alias \@tempb . \toksdef\@tempb\the\paramno % Then we place the argument value into that token list register. \expandafter\let\expandafter\@tempa\csname macarg.#1\endcsname \expandafter\@tempb\expandafter{\@tempa}% \advance\paramno by 1\relax \fi \next } % Save the token stack pointer into macro #1 \def\texisavetoksstackpoint#1{\edef#1{\the\@cclvi}} % Restore the token stack pointer from number in macro #1 \def\texirestoretoksstackpoint#1{\expandafter\mathchardef\expandafter\@cclvi#1\relax} % newtoks that can be used non \outer . \def\texinonouternewtoks{\alloc@ 5\toks \toksdef \@cclvi} % Tailing missing arguments are set to empty \def\setemptyargvalues@{% \ifx\paramlist\nilm@ \let\next\macargexpandinbody@ \else \expandafter\setemptyargvaluesparser@\paramlist\endargs@ \let\next\setemptyargvalues@ \fi \next } \def\setemptyargvaluesparser@#1,#2\endargs@{% \expandafter\def\expandafter\@tempa\expandafter{% \expandafter\def\csname macarg.#1\endcsname{}}% \push@\@tempa\macargdeflist@ \def\paramlist{#2}% } % #1 is the element target macro % #2 is the list macro % #3,#4\endargs@ is the list value \def\pop@#1#2#3,#4\endargs@{% \def#1{#3}% \def#2{#4}% } \long\def\longpop@#1#2#3,#4\endargs@{% \long\def#1{#3}% \long\def#2{#4}% } % This defines a Texinfo @macro. There are eight cases: recursive and % nonrecursive macros of zero, one, up to nine, and many arguments. % Much magic with \expandafter here. % \xdef is used so that macro definitions will survive the file % they're defined in; @include reads the file inside a group. % \def\defmacro{% \let\hash=##% convert placeholders to macro parameter chars \ifrecursive \ifcase\paramno % 0 \expandafter\xdef\csname\the\macname\endcsname{% \noexpand\scanmacro{\temp}}% \or % 1 \expandafter\xdef\csname\the\macname\endcsname{% \bgroup\noexpand\macroargctxt \noexpand\braceorline \expandafter\noexpand\csname\the\macname xxx\endcsname}% \expandafter\xdef\csname\the\macname xxx\endcsname##1{% \egroup\noexpand\scanmacro{\temp}}% \else \ifnum\paramno<10\relax % at most 9 \expandafter\xdef\csname\the\macname\endcsname{% \bgroup\noexpand\macroargctxt \noexpand\csname\the\macname xx\endcsname}% \expandafter\xdef\csname\the\macname xx\endcsname##1{% \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}% \expandafter\expandafter \expandafter\xdef \expandafter\expandafter \csname\the\macname xxx\endcsname \paramlist{\egroup\noexpand\scanmacro{\temp}}% \else % 10 or more \expandafter\xdef\csname\the\macname\endcsname{% \noexpand\getargvals@{\the\macname}{\argl}% }% \global\expandafter\let\csname mac.\the\macname .body\endcsname\temp \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\gobble \fi \fi \else \ifcase\paramno % 0 \expandafter\xdef\csname\the\macname\endcsname{% \noexpand\norecurse{\the\macname}% \noexpand\scanmacro{\temp}\egroup}% \or % 1 \expandafter\xdef\csname\the\macname\endcsname{% \bgroup\noexpand\macroargctxt \noexpand\braceorline \expandafter\noexpand\csname\the\macname xxx\endcsname}% \expandafter\xdef\csname\the\macname xxx\endcsname##1{% \egroup \noexpand\norecurse{\the\macname}% \noexpand\scanmacro{\temp}\egroup}% \else % at most 9 \ifnum\paramno<10\relax \expandafter\xdef\csname\the\macname\endcsname{% \bgroup\noexpand\macroargctxt \expandafter\noexpand\csname\the\macname xx\endcsname}% \expandafter\xdef\csname\the\macname xx\endcsname##1{% \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}% \expandafter\expandafter \expandafter\xdef \expandafter\expandafter \csname\the\macname xxx\endcsname \paramlist{% \egroup \noexpand\norecurse{\the\macname}% \noexpand\scanmacro{\temp}\egroup}% \else % 10 or more: \expandafter\xdef\csname\the\macname\endcsname{% \noexpand\getargvals@{\the\macname}{\argl}% }% \global\expandafter\let\csname mac.\the\macname .body\endcsname\temp \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\norecurse \fi \fi \fi} \catcode `\@\texiatcatcode\relax \def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}} % \braceorline decides whether the next nonwhitespace character is a % {. If so it reads up to the closing }, if not, it reads the whole % line. Whatever was read is then fed to the next control sequence % as an argument (by \parsebrace or \parsearg). % \def\braceorline#1{\let\macnamexxx=#1\futurelet\nchar\braceorlinexxx} \def\braceorlinexxx{% \ifx\nchar\bgroup\else \expandafter\parsearg \fi \macnamexxx} % @alias. % We need some trickery to remove the optional spaces around the equal % sign. Make them active and then expand them all to nothing. % \def\alias{\parseargusing\obeyspaces\aliasxxx} \def\aliasxxx #1{\aliasyyy#1\relax} \def\aliasyyy #1=#2\relax{% {% \expandafter\let\obeyedspace=\empty \addtomacrolist{#1}% \xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}% }% \next } \message{cross references,} \newwrite\auxfile \newif\ifhavexrefs % True if xref values are known. \newif\ifwarnedxrefs % True if we warned once that they aren't known. % @inforef is relatively simple. \def\inforef #1{\inforefzzz #1,,,,**} \def\inforefzzz #1,#2,#3,#4**{% \putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}}, node \samp{\ignorespaces#1{}}} % @node's only job in TeX is to define \lastnode, which is used in % cross-references. The @node line might or might not have commas, and % might or might not have spaces before the first comma, like: % @node foo , bar , ... % We don't want such trailing spaces in the node name. % \parseargdef\node{\checkenv{}\donode #1 ,\finishnodeparse} % % also remove a trailing comma, in case of something like this: % @node Help-Cross, , , Cross-refs \def\donode#1 ,#2\finishnodeparse{\dodonode #1,\finishnodeparse} \def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}} \let\nwnode=\node \let\lastnode=\empty % Write a cross-reference definition for the current node. #1 is the % type (Ynumbered, Yappendix, Ynothing). % \def\donoderef#1{% \ifx\lastnode\empty\else \setref{\lastnode}{#1}% \global\let\lastnode=\empty \fi } % @anchor{NAME} -- define xref target at arbitrary point. % \newcount\savesfregister % \def\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi} \def\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi} \def\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces} % \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an % anchor), which consists of three parts: % 1) NAME-title - the current sectioning name taken from \lastsection, % or the anchor name. % 2) NAME-snt - section number and type, passed as the SNT arg, or % empty for anchors. % 3) NAME-pg - the page number. % % This is called from \donoderef, \anchor, and \dofloat. In the case of % floats, there is an additional part, which is not written here: % 4) NAME-lof - the text as it should appear in a @listoffloats. % \def\setref#1#2{% \pdfmkdest{#1}% \iflinks {% \atdummies % preserve commands, but don't expand them \edef\writexrdef##1##2{% \write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef ##1}{##2}}% these are parameters of \writexrdef }% \toks0 = \expandafter{\lastsection}% \immediate \writexrdef{title}{\the\toks0 }% \immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc. \safewhatsit{\writexrdef{pg}{\folio}}% will be written later, at \shipout }% \fi } % @xrefautosectiontitle on|off says whether @section(ing) names are used % automatically in xrefs, if the third arg is not explicitly specified. % This was provided as a "secret" @set xref-automatic-section-title % variable, now it's official. % \parseargdef\xrefautomaticsectiontitle{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETxref-automatic-section-title\endcsname = \empty \else\ifx\temp\offword \expandafter\let\csname SETxref-automatic-section-title\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @xrefautomaticsectiontitle value `\temp', must be on|off}% \fi\fi } % % @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is % the node name, #2 the name of the Info cross-reference, #3 the printed % node name, #4 the name of the Info file, #5 the name of the printed % manual. All but the node name can be omitted. % \def\pxref#1{\putwordsee{} \xrefX[#1,,,,,,,]} \def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]} \def\ref#1{\xrefX[#1,,,,,,,]} % \newbox\toprefbox \newbox\printedrefnamebox \newbox\infofilenamebox \newbox\printedmanualbox % \def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup \unsepspaces % % Get args without leading/trailing spaces. \def\printedrefname{\ignorespaces #3}% \setbox\printedrefnamebox = \hbox{\printedrefname\unskip}% % \def\infofilename{\ignorespaces #4}% \setbox\infofilenamebox = \hbox{\infofilename\unskip}% % \def\printedmanual{\ignorespaces #5}% \setbox\printedmanualbox = \hbox{\printedmanual\unskip}% % % If the printed reference name (arg #3) was not explicitly given in % the @xref, figure out what we want to use. \ifdim \wd\printedrefnamebox = 0pt % No printed node name was explicitly given. \expandafter\ifx\csname SETxref-automatic-section-title\endcsname \relax % Not auto section-title: use node name inside the square brackets. \def\printedrefname{\ignorespaces #1}% \else % Auto section-title: use chapter/section title inside % the square brackets if we have it. \ifdim \wd\printedmanualbox > 0pt % It is in another manual, so we don't have it; use node name. \def\printedrefname{\ignorespaces #1}% \else \ifhavexrefs % We (should) know the real title if we have the xref values. \def\printedrefname{\refx{#1-title}{}}% \else % Otherwise just copy the Info node name. \def\printedrefname{\ignorespaces #1}% \fi% \fi \fi \fi % % Make link in pdf output. \ifpdf {\indexnofonts \turnoffactive \makevalueexpandable % This expands tokens, so do it after making catcode changes, so _ % etc. don't get their TeX definitions. This ignores all spaces in % #4, including (wrongly) those in the middle of the filename. \getfilename{#4}% % % This (wrongly) does not take account of leading or trailing % spaces in #1, which should be ignored. \edef\pdfxrefdest{#1}% \ifx\pdfxrefdest\empty \def\pdfxrefdest{Top}% no empty targets \else \txiescapepdf\pdfxrefdest % escape PDF special chars \fi % \leavevmode \startlink attr{/Border [0 0 0]}% \ifnum\filenamelength>0 goto file{\the\filename.pdf} name{\pdfxrefdest}% \else goto name{\pdfmkpgn{\pdfxrefdest}}% \fi }% \setcolor{\linkcolor}% \fi % % Float references are printed completely differently: "Figure 1.2" % instead of "[somenode], p.3". We distinguish them by the % LABEL-title being set to a magic string. {% % Have to otherify everything special to allow the \csname to % include an _ in the xref name, etc. \indexnofonts \turnoffactive \expandafter\global\expandafter\let\expandafter\Xthisreftitle \csname XR#1-title\endcsname }% \iffloat\Xthisreftitle % If the user specified the print name (third arg) to the ref, % print it instead of our usual "Figure 1.2". \ifdim\wd\printedrefnamebox = 0pt \refx{#1-snt}{}% \else \printedrefname \fi % % If the user also gave the printed manual name (fifth arg), append % "in MANUALNAME". \ifdim \wd\printedmanualbox > 0pt \space \putwordin{} \cite{\printedmanual}% \fi \else % node/anchor (non-float) references. % % If we use \unhbox to print the node names, TeX does not insert % empty discretionaries after hyphens, which means that it will not % find a line break at a hyphen in a node names. Since some manuals % are best written with fairly long node names, containing hyphens, % this is a loss. Therefore, we give the text of the node name % again, so it is as if TeX is seeing it for the first time. % \ifdim \wd\printedmanualbox > 0pt % Cross-manual reference with a printed manual name. % \crossmanualxref{\cite{\printedmanual\unskip}}% % \else\ifdim \wd\infofilenamebox > 0pt % Cross-manual reference with only an info filename (arg 4), no % printed manual name (arg 5). This is essentially the same as % the case above; we output the filename, since we have nothing else. % \crossmanualxref{\code{\infofilename\unskip}}% % \else % Reference within this manual. % % _ (for example) has to be the character _ for the purposes of the % control sequence corresponding to the node, but it has to expand % into the usual \leavevmode...\vrule stuff for purposes of % printing. So we \turnoffactive for the \refx-snt, back on for the % printing, back off for the \refx-pg. {\turnoffactive % Only output a following space if the -snt ref is nonempty; for % @unnumbered and @anchor, it won't be. \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}% \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi }% % output the `[mynode]' via the macro below so it can be overridden. \xrefprintnodename\printedrefname % % But we always want a comma and a space: ,\space % % output the `page 3'. \turnoffactive \putwordpage\tie\refx{#1-pg}{}% \fi\fi \fi \endlink \endgroup} % Output a cross-manual xref to #1. Used just above (twice). % % Only include the text "Section ``foo'' in" if the foo is neither % missing or Top. Thus, @xref{,,,foo,The Foo Manual} outputs simply % "see The Foo Manual", the idea being to refer to the whole manual. % % But, this being TeX, we can't easily compare our node name against the % string "Top" while ignoring the possible spaces before and after in % the input. By adding the arbitrary 7sp below, we make it much less % likely that a real node name would have the same width as "Top" (e.g., % in a monospaced font). Hopefully it will never happen in practice. % % For the same basic reason, we retypeset the "Top" at every % reference, since the current font is indeterminate. % \def\crossmanualxref#1{% \setbox\toprefbox = \hbox{Top\kern7sp}% \setbox2 = \hbox{\ignorespaces \printedrefname \unskip \kern7sp}% \ifdim \wd2 > 7sp % nonempty? \ifdim \wd2 = \wd\toprefbox \else % same as Top? \putwordSection{} ``\printedrefname'' \putwordin{}\space \fi \fi #1% } % This macro is called from \xrefX for the `[nodename]' part of xref % output. It's a separate macro only so it can be changed more easily, % since square brackets don't work well in some documents. Particularly % one that Bob is working on :). % \def\xrefprintnodename#1{[#1]} % Things referred to by \setref. % \def\Ynothing{} \def\Yomitfromtoc{} \def\Ynumbered{% \ifnum\secno=0 \putwordChapter@tie \the\chapno \else \ifnum\subsecno=0 \putwordSection@tie \the\chapno.\the\secno \else \ifnum\subsubsecno=0 \putwordSection@tie \the\chapno.\the\secno.\the\subsecno \else \putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno \fi\fi\fi } \def\Yappendix{% \ifnum\secno=0 \putwordAppendix@tie @char\the\appendixno{}% \else \ifnum\subsecno=0 \putwordSection@tie @char\the\appendixno.\the\secno \else \ifnum\subsubsecno=0 \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno \else \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno \fi\fi\fi } % Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME. % If its value is nonempty, SUFFIX is output afterward. % \def\refx#1#2{% {% \indexnofonts \otherbackslash \expandafter\global\expandafter\let\expandafter\thisrefX \csname XR#1\endcsname }% \ifx\thisrefX\relax % If not defined, say something at least. \angleleft un\-de\-fined\angleright \iflinks \ifhavexrefs {\toks0 = {#1}% avoid expansion of possibly-complex value \message{\linenumber Undefined cross reference `\the\toks0'.}}% \else \ifwarnedxrefs\else \global\warnedxrefstrue \message{Cross reference values unknown; you must run TeX again.}% \fi \fi \fi \else % It's defined, so just use it. \thisrefX \fi #2% Output the suffix in any case. } % This is the macro invoked by entries in the aux file. Usually it's % just a \def (we prepend XR to the control sequence name to avoid % collisions). But if this is a float type, we have more work to do. % \def\xrdef#1#2{% {% The node name might contain 8-bit characters, which in our current % implementation are changed to commands like @'e. Don't let these % mess up the control sequence name. \indexnofonts \turnoffactive \xdef\safexrefname{#1}% }% % \expandafter\gdef\csname XR\safexrefname\endcsname{#2}% remember this xref % % Was that xref control sequence that we just defined for a float? \expandafter\iffloat\csname XR\safexrefname\endcsname % it was a float, and we have the (safe) float type in \iffloattype. \expandafter\let\expandafter\floatlist \csname floatlist\iffloattype\endcsname % % Is this the first time we've seen this float type? \expandafter\ifx\floatlist\relax \toks0 = {\do}% yes, so just \do \else % had it before, so preserve previous elements in list. \toks0 = \expandafter{\floatlist\do}% \fi % % Remember this xref in the control sequence \floatlistFLOATTYPE, % for later use in \listoffloats. \expandafter\xdef\csname floatlist\iffloattype\endcsname{\the\toks0 {\safexrefname}}% \fi } % Read the last existing aux file, if any. No error if none exists. % \def\tryauxfile{% \openin 1 \jobname.aux \ifeof 1 \else \readdatafile{aux}% \global\havexrefstrue \fi \closein 1 } \def\setupdatafile{% \catcode`\^^@=\other \catcode`\^^A=\other \catcode`\^^B=\other \catcode`\^^C=\other \catcode`\^^D=\other \catcode`\^^E=\other \catcode`\^^F=\other \catcode`\^^G=\other \catcode`\^^H=\other \catcode`\^^K=\other \catcode`\^^L=\other \catcode`\^^N=\other \catcode`\^^P=\other \catcode`\^^Q=\other \catcode`\^^R=\other \catcode`\^^S=\other \catcode`\^^T=\other \catcode`\^^U=\other \catcode`\^^V=\other \catcode`\^^W=\other \catcode`\^^X=\other \catcode`\^^Z=\other \catcode`\^^[=\other \catcode`\^^\=\other \catcode`\^^]=\other \catcode`\^^^=\other \catcode`\^^_=\other % It was suggested to set the catcode of ^ to 7, which would allow ^^e4 etc. % in xref tags, i.e., node names. But since ^^e4 notation isn't % supported in the main text, it doesn't seem desirable. Furthermore, % that is not enough: for node names that actually contain a ^ % character, we would end up writing a line like this: 'xrdef {'hat % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first % argument, and \hat is not an expandable control sequence. It could % all be worked out, but why? Either we support ^^ or we don't. % % The other change necessary for this was to define \auxhat: % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter % and then to call \auxhat in \setq. % \catcode`\^=\other % % Special characters. Should be turned off anyway, but... \catcode`\~=\other \catcode`\[=\other \catcode`\]=\other \catcode`\"=\other \catcode`\_=\other \catcode`\|=\other \catcode`\<=\other \catcode`\>=\other \catcode`\$=\other \catcode`\#=\other \catcode`\&=\other \catcode`\%=\other \catcode`+=\other % avoid \+ for paranoia even though we've turned it off % % This is to support \ in node names and titles, since the \ % characters end up in a \csname. It's easier than % leaving it active and making its active definition an actual \ % character. What I don't understand is why it works in the *value* % of the xrdef. Seems like it should be a catcode12 \, and that % should not typeset properly. But it works, so I'm moving on for % now. --karl, 15jan04. \catcode`\\=\other % % Make the characters 128-255 be printing characters. {% \count1=128 \def\loop{% \catcode\count1=\other \advance\count1 by 1 \ifnum \count1<256 \loop \fi }% }% % % @ is our escape character in .aux files, and we need braces. \catcode`\{=1 \catcode`\}=2 \catcode`\@=0 } \def\readdatafile#1{% \begingroup \setupdatafile \input\jobname.#1 \endgroup} \message{insertions,} % including footnotes. \newcount \footnoteno % The trailing space in the following definition for supereject is % vital for proper filling; pages come out unaligned when you do a % pagealignmacro call if that space before the closing brace is % removed. (Generally, numeric constants should always be followed by a % space to prevent strange expansion errors.) \def\supereject{\par\penalty -20000\footnoteno =0 } % @footnotestyle is meaningful for Info output only. \let\footnotestyle=\comment {\catcode `\@=11 % % Auto-number footnotes. Otherwise like plain. \gdef\footnote{% \let\indent=\ptexindent \let\noindent=\ptexnoindent \global\advance\footnoteno by \@ne \edef\thisfootno{$^{\the\footnoteno}$}% % % In case the footnote comes at the end of a sentence, preserve the % extra spacing after we do the footnote number. \let\@sf\empty \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\ptexslash\fi % % Remove inadvertent blank space before typesetting the footnote number. \unskip \thisfootno\@sf \dofootnote }% % Don't bother with the trickery in plain.tex to not require the % footnote text as a parameter. Our footnotes don't need to be so general. % % Oh yes, they do; otherwise, @ifset (and anything else that uses % \parseargline) fails inside footnotes because the tokens are fixed when % the footnote is read. --karl, 16nov96. % \gdef\dofootnote{% \insert\footins\bgroup % We want to typeset this text as a normal paragraph, even if the % footnote reference occurs in (for example) a display environment. % So reset some parameters. \hsize=\pagewidth \interlinepenalty\interfootnotelinepenalty \splittopskip\ht\strutbox % top baseline for broken footnotes \splitmaxdepth\dp\strutbox \floatingpenalty\@MM \leftskip\z@skip \rightskip\z@skip \spaceskip\z@skip \xspaceskip\z@skip \parindent\defaultparindent % \smallfonts \rm % % Because we use hanging indentation in footnotes, a @noindent appears % to exdent this text, so make it be a no-op. makeinfo does not use % hanging indentation so @noindent can still be needed within footnote % text after an @example or the like (not that this is good style). \let\noindent = \relax % % Hang the footnote text off the number. Use \everypar in case the % footnote extends for more than one paragraph. \everypar = {\hang}% \textindent{\thisfootno}% % % Don't crash into the line above the footnote text. Since this % expands into a box, it must come within the paragraph, lest it % provide a place where TeX can split the footnote. \footstrut % % Invoke rest of plain TeX footnote routine. \futurelet\next\fo@t } }%end \catcode `\@=11 % In case a @footnote appears in a vbox, save the footnote text and create % the real \insert just after the vbox finished. Otherwise, the insertion % would be lost. % Similarly, if a @footnote appears inside an alignment, save the footnote % text to a box and make the \insert when a row of the table is finished. % And the same can be done for other insert classes. --kasal, 16nov03. % Replace the \insert primitive by a cheating macro. % Deeper inside, just make sure that the saved insertions are not spilled % out prematurely. % \def\startsavinginserts{% \ifx \insert\ptexinsert \let\insert\saveinsert \else \let\checkinserts\relax \fi } % This \insert replacement works for both \insert\footins{foo} and % \insert\footins\bgroup foo\egroup, but it doesn't work for \insert27{foo}. % \def\saveinsert#1{% \edef\next{\noexpand\savetobox \makeSAVEname#1}% \afterassignment\next % swallow the left brace \let\temp = } \def\makeSAVEname#1{\makecsname{SAVE\expandafter\gobble\string#1}} \def\savetobox#1{\global\setbox#1 = \vbox\bgroup \unvbox#1} \def\checksaveins#1{\ifvoid#1\else \placesaveins#1\fi} \def\placesaveins#1{% \ptexinsert \csname\expandafter\gobblesave\string#1\endcsname {\box#1}% } % eat @SAVE -- beware, all of them have catcode \other: { \def\dospecials{\do S\do A\do V\do E} \uncatcodespecials % ;-) \gdef\gobblesave @SAVE{} } % initialization: \def\newsaveins #1{% \edef\next{\noexpand\newsaveinsX \makeSAVEname#1}% \next } \def\newsaveinsX #1{% \csname newbox\endcsname #1% \expandafter\def\expandafter\checkinserts\expandafter{\checkinserts \checksaveins #1}% } % initialize: \let\checkinserts\empty \newsaveins\footins \newsaveins\margin % @image. We use the macros from epsf.tex to support this. % If epsf.tex is not installed and @image is used, we complain. % % Check for and read epsf.tex up front. If we read it only at @image % time, we might be inside a group, and then its definitions would get % undone and the next image would fail. \openin 1 = epsf.tex \ifeof 1 \else % Do not bother showing banner with epsf.tex v2.7k (available in % doc/epsf.tex and on ctan). \def\epsfannounce{\toks0 = }% \input epsf.tex \fi \closein 1 % % We will only complain once about lack of epsf.tex. \newif\ifwarnednoepsf \newhelp\noepsfhelp{epsf.tex must be installed for images to work. It is also included in the Texinfo distribution, or you can get it from ftp://tug.org/tex/epsf.tex.} % \def\image#1{% \ifx\epsfbox\thisisundefined \ifwarnednoepsf \else \errhelp = \noepsfhelp \errmessage{epsf.tex not found, images will be ignored}% \global\warnednoepsftrue \fi \else \imagexxx #1,,,,,\finish \fi } % % Arguments to @image: % #1 is (mandatory) image filename; we tack on .eps extension. % #2 is (optional) width, #3 is (optional) height. % #4 is (ignored optional) html alt text. % #5 is (ignored optional) extension. % #6 is just the usual extra ignored arg for parsing stuff. \newif\ifimagevmode \def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup \catcode`\^^M = 5 % in case we're inside an example \normalturnoffactive % allow _ et al. in names % If the image is by itself, center it. \ifvmode \imagevmodetrue \else \ifx\centersub\centerV % for @center @image, we need a vbox so we can have our vertical space \imagevmodetrue \vbox\bgroup % vbox has better behavior than vtop herev \fi\fi % \ifimagevmode \nobreak\medskip % Usually we'll have text after the image which will insert % \parskip glue, so insert it here too to equalize the space % above and below. \nobreak\vskip\parskip \nobreak \fi % % Leave vertical mode so that indentation from an enclosing % environment such as @quotation is respected. % However, if we're at the top level, we don't want the % normal paragraph indentation. % On the other hand, if we are in the case of @center @image, we don't % want to start a paragraph, which will create a hsize-width box and % eradicate the centering. \ifx\centersub\centerV\else \noindent \fi % % Output the image. \ifpdf \dopdfimage{#1}{#2}{#3}% \else % \epsfbox itself resets \epsf?size at each figure. \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi \epsfbox{#1.eps}% \fi % \ifimagevmode \medskip % space after a standalone image \fi \ifx\centersub\centerV \egroup \fi \endgroup} % @float FLOATTYPE,LABEL,LOC ... @end float for displayed figures, tables, % etc. We don't actually implement floating yet, we always include the % float "here". But it seemed the best name for the future. % \envparseargdef\float{\eatcommaspace\eatcommaspace\dofloat#1, , ,\finish} % There may be a space before second and/or third parameter; delete it. \def\eatcommaspace#1, {#1,} % #1 is the optional FLOATTYPE, the text label for this float, typically % "Figure", "Table", "Example", etc. Can't contain commas. If omitted, % this float will not be numbered and cannot be referred to. % % #2 is the optional xref label. Also must be present for the float to % be referable. % % #3 is the optional positioning argument; for now, it is ignored. It % will somehow specify the positions allowed to float to (here, top, bottom). % % We keep a separate counter for each FLOATTYPE, which we reset at each % chapter-level command. \let\resetallfloatnos=\empty % \def\dofloat#1,#2,#3,#4\finish{% \let\thiscaption=\empty \let\thisshortcaption=\empty % % don't lose footnotes inside @float. % % BEWARE: when the floats start float, we have to issue warning whenever an % insert appears inside a float which could possibly float. --kasal, 26may04 % \startsavinginserts % % We can't be used inside a paragraph. \par % \vtop\bgroup \def\floattype{#1}% \def\floatlabel{#2}% \def\floatloc{#3}% we do nothing with this yet. % \ifx\floattype\empty \let\safefloattype=\empty \else {% % the floattype might have accents or other special characters, % but we need to use it in a control sequence name. \indexnofonts \turnoffactive \xdef\safefloattype{\floattype}% }% \fi % % If label is given but no type, we handle that as the empty type. \ifx\floatlabel\empty \else % We want each FLOATTYPE to be numbered separately (Figure 1, % Table 1, Figure 2, ...). (And if no label, no number.) % \expandafter\getfloatno\csname\safefloattype floatno\endcsname \global\advance\floatno by 1 % {% % This magic value for \lastsection is output by \setref as the % XREFLABEL-title value. \xrefX uses it to distinguish float % labels (which have a completely different output format) from % node and anchor labels. And \xrdef uses it to construct the % lists of floats. % \edef\lastsection{\floatmagic=\safefloattype}% \setref{\floatlabel}{Yfloat}% }% \fi % % start with \parskip glue, I guess. \vskip\parskip % % Don't suppress indentation if a float happens to start a section. \restorefirstparagraphindent } % we have these possibilities: % @float Foo,lbl & @caption{Cap}: Foo 1.1: Cap % @float Foo,lbl & no caption: Foo 1.1 % @float Foo & @caption{Cap}: Foo: Cap % @float Foo & no caption: Foo % @float ,lbl & Caption{Cap}: 1.1: Cap % @float ,lbl & no caption: 1.1 % @float & @caption{Cap}: Cap % @float & no caption: % \def\Efloat{% \let\floatident = \empty % % In all cases, if we have a float type, it comes first. \ifx\floattype\empty \else \def\floatident{\floattype}\fi % % If we have an xref label, the number comes next. \ifx\floatlabel\empty \else \ifx\floattype\empty \else % if also had float type, need tie first. \appendtomacro\floatident{\tie}% \fi % the number. \appendtomacro\floatident{\chaplevelprefix\the\floatno}% \fi % % Start the printed caption with what we've constructed in % \floatident, but keep it separate; we need \floatident again. \let\captionline = \floatident % \ifx\thiscaption\empty \else \ifx\floatident\empty \else \appendtomacro\captionline{: }% had ident, so need a colon between \fi % % caption text. \appendtomacro\captionline{\scanexp\thiscaption}% \fi % % If we have anything to print, print it, with space before. % Eventually this needs to become an \insert. \ifx\captionline\empty \else \vskip.5\parskip \captionline % % Space below caption. \vskip\parskip \fi % % If have an xref label, write the list of floats info. Do this % after the caption, to avoid chance of it being a breakpoint. \ifx\floatlabel\empty \else % Write the text that goes in the lof to the aux file as % \floatlabel-lof. Besides \floatident, we include the short % caption if specified, else the full caption if specified, else nothing. {% \atdummies % % since we read the caption text in the macro world, where ^^M % is turned into a normal character, we have to scan it back, so % we don't write the literal three characters "^^M" into the aux file. \scanexp{% \xdef\noexpand\gtemp{% \ifx\thisshortcaption\empty \thiscaption \else \thisshortcaption \fi }% }% \immediate\write\auxfile{@xrdef{\floatlabel-lof}{\floatident \ifx\gtemp\empty \else : \gtemp \fi}}% }% \fi \egroup % end of \vtop % % place the captured inserts % % BEWARE: when the floats start floating, we have to issue warning % whenever an insert appears inside a float which could possibly % float. --kasal, 26may04 % \checkinserts } % Append the tokens #2 to the definition of macro #1, not expanding either. % \def\appendtomacro#1#2{% \expandafter\def\expandafter#1\expandafter{#1#2}% } % @caption, @shortcaption % \def\caption{\docaption\thiscaption} \def\shortcaption{\docaption\thisshortcaption} \def\docaption{\checkenv\float \bgroup\scanargctxt\defcaption} \def\defcaption#1#2{\egroup \def#1{#2}} % The parameter is the control sequence identifying the counter we are % going to use. Create it if it doesn't exist and assign it to \floatno. \def\getfloatno#1{% \ifx#1\relax % Haven't seen this figure type before. \csname newcount\endcsname #1% % % Remember to reset this floatno at the next chap. \expandafter\gdef\expandafter\resetallfloatnos \expandafter{\resetallfloatnos #1=0 }% \fi \let\floatno#1% } % \setref calls this to get the XREFLABEL-snt value. We want an @xref % to the FLOATLABEL to expand to "Figure 3.1". We call \setref when we % first read the @float command. % \def\Yfloat{\floattype@tie \chaplevelprefix\the\floatno}% % Magic string used for the XREFLABEL-title value, so \xrefX can % distinguish floats from other xref types. \def\floatmagic{!!float!!} % #1 is the control sequence we are passed; we expand into a conditional % which is true if #1 represents a float ref. That is, the magic % \lastsection value which we \setref above. % \def\iffloat#1{\expandafter\doiffloat#1==\finish} % % #1 is (maybe) the \floatmagic string. If so, #2 will be the % (safe) float type for this float. We set \iffloattype to #2. % \def\doiffloat#1=#2=#3\finish{% \def\temp{#1}% \def\iffloattype{#2}% \ifx\temp\floatmagic } % @listoffloats FLOATTYPE - print a list of floats like a table of contents. % \parseargdef\listoffloats{% \def\floattype{#1}% floattype {% % the floattype might have accents or other special characters, % but we need to use it in a control sequence name. \indexnofonts \turnoffactive \xdef\safefloattype{\floattype}% }% % % \xrdef saves the floats as a \do-list in \floatlistSAFEFLOATTYPE. \expandafter\ifx\csname floatlist\safefloattype\endcsname \relax \ifhavexrefs % if the user said @listoffloats foo but never @float foo. \message{\linenumber No `\safefloattype' floats to list.}% \fi \else \begingroup \leftskip=\tocindent % indent these entries like a toc \let\do=\listoffloatsdo \csname floatlist\safefloattype\endcsname \endgroup \fi } % This is called on each entry in a list of floats. We're passed the % xref label, in the form LABEL-title, which is how we save it in the % aux file. We strip off the -title and look up \XRLABEL-lof, which % has the text we're supposed to typeset here. % % Figures without xref labels will not be included in the list (since % they won't appear in the aux file). % \def\listoffloatsdo#1{\listoffloatsdoentry#1\finish} \def\listoffloatsdoentry#1-title\finish{{% % Can't fully expand XR#1-lof because it can contain anything. Just % pass the control sequence. On the other hand, XR#1-pg is just the % page number, and we want to fully expand that so we can get a link % in pdf output. \toksA = \expandafter{\csname XR#1-lof\endcsname}% % % use the same \entry macro we use to generate the TOC and index. \edef\writeentry{\noexpand\entry{\the\toksA}{\csname XR#1-pg\endcsname}}% \writeentry }} \message{localization,} % For single-language documents, @documentlanguage is usually given very % early, just after @documentencoding. Single argument is the language % (de) or locale (de_DE) abbreviation. % { \catcode`\_ = \active \globaldefs=1 \parseargdef\documentlanguage{\begingroup \let_=\normalunderscore % normal _ character for filenames \tex % read txi-??.tex file in plain TeX. % Read the file by the name they passed if it exists. \openin 1 txi-#1.tex \ifeof 1 \documentlanguagetrywithoutunderscore{#1_\finish}% \else \globaldefs = 1 % everything in the txi-LL files needs to persist \input txi-#1.tex \fi \closein 1 \endgroup % end raw TeX \endgroup} % % If they passed de_DE, and txi-de_DE.tex doesn't exist, % try txi-de.tex. % \gdef\documentlanguagetrywithoutunderscore#1_#2\finish{% \openin 1 txi-#1.tex \ifeof 1 \errhelp = \nolanghelp \errmessage{Cannot read language file txi-#1.tex}% \else \globaldefs = 1 % everything in the txi-LL files needs to persist \input txi-#1.tex \fi \closein 1 } }% end of special _ catcode % \newhelp\nolanghelp{The given language definition file cannot be found or is empty. Maybe you need to install it? Putting it in the current directory should work if nowhere else does.} % This macro is called from txi-??.tex files; the first argument is the % \language name to set (without the "\lang@" prefix), the second and % third args are \{left,right}hyphenmin. % % The language names to pass are determined when the format is built. % See the etex.log file created at that time, e.g., % /usr/local/texlive/2008/texmf-var/web2c/pdftex/etex.log. % % With TeX Live 2008, etex now includes hyphenation patterns for all % available languages. This means we can support hyphenation in % Texinfo, at least to some extent. (This still doesn't solve the % accented characters problem.) % \catcode`@=11 \def\txisetlanguage#1#2#3{% % do not set the language if the name is undefined in the current TeX. \expandafter\ifx\csname lang@#1\endcsname \relax \message{no patterns for #1}% \else \global\language = \csname lang@#1\endcsname \fi % but there is no harm in adjusting the hyphenmin values regardless. \global\lefthyphenmin = #2\relax \global\righthyphenmin = #3\relax } % Helpers for encodings. % Set the catcode of characters 128 through 255 to the specified number. % \def\setnonasciicharscatcode#1{% \count255=128 \loop\ifnum\count255<256 \global\catcode\count255=#1\relax \advance\count255 by 1 \repeat } \def\setnonasciicharscatcodenonglobal#1{% \count255=128 \loop\ifnum\count255<256 \catcode\count255=#1\relax \advance\count255 by 1 \repeat } % @documentencoding sets the definition of non-ASCII characters % according to the specified encoding. % \parseargdef\documentencoding{% % Encoding being declared for the document. \def\declaredencoding{\csname #1.enc\endcsname}% % % Supported encodings: names converted to tokens in order to be able % to compare them with \ifx. \def\ascii{\csname US-ASCII.enc\endcsname}% \def\latnine{\csname ISO-8859-15.enc\endcsname}% \def\latone{\csname ISO-8859-1.enc\endcsname}% \def\lattwo{\csname ISO-8859-2.enc\endcsname}% \def\utfeight{\csname UTF-8.enc\endcsname}% % \ifx \declaredencoding \ascii \asciichardefs % \else \ifx \declaredencoding \lattwo \setnonasciicharscatcode\active \lattwochardefs % \else \ifx \declaredencoding \latone \setnonasciicharscatcode\active \latonechardefs % \else \ifx \declaredencoding \latnine \setnonasciicharscatcode\active \latninechardefs % \else \ifx \declaredencoding \utfeight \setnonasciicharscatcode\active \utfeightchardefs % \else \message{Unknown document encoding #1, ignoring.}% % \fi % utfeight \fi % latnine \fi % latone \fi % lattwo \fi % ascii } % A message to be logged when using a character that isn't available % the default font encoding (OT1). % \def\missingcharmsg#1{\message{Character missing in OT1 encoding: #1.}} % Take account of \c (plain) vs. \, (Texinfo) difference. \def\cedilla#1{\ifx\c\ptexc\c{#1}\else\,{#1}\fi} % First, make active non-ASCII characters in order for them to be % correctly categorized when TeX reads the replacement text of % macros containing the character definitions. \setnonasciicharscatcode\active % % Latin1 (ISO-8859-1) character definitions. \def\latonechardefs{% \gdef^^a0{\tie} \gdef^^a1{\exclamdown} \gdef^^a2{\missingcharmsg{CENT SIGN}} \gdef^^a3{{\pounds}} \gdef^^a4{\missingcharmsg{CURRENCY SIGN}} \gdef^^a5{\missingcharmsg{YEN SIGN}} \gdef^^a6{\missingcharmsg{BROKEN BAR}} \gdef^^a7{\S} \gdef^^a8{\"{}} \gdef^^a9{\copyright} \gdef^^aa{\ordf} \gdef^^ab{\guillemetleft} \gdef^^ac{$\lnot$} \gdef^^ad{\-} \gdef^^ae{\registeredsymbol} \gdef^^af{\={}} % \gdef^^b0{\textdegree} \gdef^^b1{$\pm$} \gdef^^b2{$^2$} \gdef^^b3{$^3$} \gdef^^b4{\'{}} \gdef^^b5{$\mu$} \gdef^^b6{\P} % \gdef^^b7{$^.$} \gdef^^b8{\cedilla\ } \gdef^^b9{$^1$} \gdef^^ba{\ordm} % \gdef^^bb{\guillemetright} \gdef^^bc{$1\over4$} \gdef^^bd{$1\over2$} \gdef^^be{$3\over4$} \gdef^^bf{\questiondown} % \gdef^^c0{\`A} \gdef^^c1{\'A} \gdef^^c2{\^A} \gdef^^c3{\~A} \gdef^^c4{\"A} \gdef^^c5{\ringaccent A} \gdef^^c6{\AE} \gdef^^c7{\cedilla C} \gdef^^c8{\`E} \gdef^^c9{\'E} \gdef^^ca{\^E} \gdef^^cb{\"E} \gdef^^cc{\`I} \gdef^^cd{\'I} \gdef^^ce{\^I} \gdef^^cf{\"I} % \gdef^^d0{\DH} \gdef^^d1{\~N} \gdef^^d2{\`O} \gdef^^d3{\'O} \gdef^^d4{\^O} \gdef^^d5{\~O} \gdef^^d6{\"O} \gdef^^d7{$\times$} \gdef^^d8{\O} \gdef^^d9{\`U} \gdef^^da{\'U} \gdef^^db{\^U} \gdef^^dc{\"U} \gdef^^dd{\'Y} \gdef^^de{\TH} \gdef^^df{\ss} % \gdef^^e0{\`a} \gdef^^e1{\'a} \gdef^^e2{\^a} \gdef^^e3{\~a} \gdef^^e4{\"a} \gdef^^e5{\ringaccent a} \gdef^^e6{\ae} \gdef^^e7{\cedilla c} \gdef^^e8{\`e} \gdef^^e9{\'e} \gdef^^ea{\^e} \gdef^^eb{\"e} \gdef^^ec{\`{\dotless i}} \gdef^^ed{\'{\dotless i}} \gdef^^ee{\^{\dotless i}} \gdef^^ef{\"{\dotless i}} % \gdef^^f0{\dh} \gdef^^f1{\~n} \gdef^^f2{\`o} \gdef^^f3{\'o} \gdef^^f4{\^o} \gdef^^f5{\~o} \gdef^^f6{\"o} \gdef^^f7{$\div$} \gdef^^f8{\o} \gdef^^f9{\`u} \gdef^^fa{\'u} \gdef^^fb{\^u} \gdef^^fc{\"u} \gdef^^fd{\'y} \gdef^^fe{\th} \gdef^^ff{\"y} } % Latin9 (ISO-8859-15) encoding character definitions. \def\latninechardefs{% % Encoding is almost identical to Latin1. \latonechardefs % \gdef^^a4{\euro} \gdef^^a6{\v S} \gdef^^a8{\v s} \gdef^^b4{\v Z} \gdef^^b8{\v z} \gdef^^bc{\OE} \gdef^^bd{\oe} \gdef^^be{\"Y} } % Latin2 (ISO-8859-2) character definitions. \def\lattwochardefs{% \gdef^^a0{\tie} \gdef^^a1{\ogonek{A}} \gdef^^a2{\u{}} \gdef^^a3{\L} \gdef^^a4{\missingcharmsg{CURRENCY SIGN}} \gdef^^a5{\v L} \gdef^^a6{\'S} \gdef^^a7{\S} \gdef^^a8{\"{}} \gdef^^a9{\v S} \gdef^^aa{\cedilla S} \gdef^^ab{\v T} \gdef^^ac{\'Z} \gdef^^ad{\-} \gdef^^ae{\v Z} \gdef^^af{\dotaccent Z} % \gdef^^b0{\textdegree} \gdef^^b1{\ogonek{a}} \gdef^^b2{\ogonek{ }} \gdef^^b3{\l} \gdef^^b4{\'{}} \gdef^^b5{\v l} \gdef^^b6{\'s} \gdef^^b7{\v{}} \gdef^^b8{\cedilla\ } \gdef^^b9{\v s} \gdef^^ba{\cedilla s} \gdef^^bb{\v t} \gdef^^bc{\'z} \gdef^^bd{\H{}} \gdef^^be{\v z} \gdef^^bf{\dotaccent z} % \gdef^^c0{\'R} \gdef^^c1{\'A} \gdef^^c2{\^A} \gdef^^c3{\u A} \gdef^^c4{\"A} \gdef^^c5{\'L} \gdef^^c6{\'C} \gdef^^c7{\cedilla C} \gdef^^c8{\v C} \gdef^^c9{\'E} \gdef^^ca{\ogonek{E}} \gdef^^cb{\"E} \gdef^^cc{\v E} \gdef^^cd{\'I} \gdef^^ce{\^I} \gdef^^cf{\v D} % \gdef^^d0{\DH} \gdef^^d1{\'N} \gdef^^d2{\v N} \gdef^^d3{\'O} \gdef^^d4{\^O} \gdef^^d5{\H O} \gdef^^d6{\"O} \gdef^^d7{$\times$} \gdef^^d8{\v R} \gdef^^d9{\ringaccent U} \gdef^^da{\'U} \gdef^^db{\H U} \gdef^^dc{\"U} \gdef^^dd{\'Y} \gdef^^de{\cedilla T} \gdef^^df{\ss} % \gdef^^e0{\'r} \gdef^^e1{\'a} \gdef^^e2{\^a} \gdef^^e3{\u a} \gdef^^e4{\"a} \gdef^^e5{\'l} \gdef^^e6{\'c} \gdef^^e7{\cedilla c} \gdef^^e8{\v c} \gdef^^e9{\'e} \gdef^^ea{\ogonek{e}} \gdef^^eb{\"e} \gdef^^ec{\v e} \gdef^^ed{\'{\dotless{i}}} \gdef^^ee{\^{\dotless{i}}} \gdef^^ef{\v d} % \gdef^^f0{\dh} \gdef^^f1{\'n} \gdef^^f2{\v n} \gdef^^f3{\'o} \gdef^^f4{\^o} \gdef^^f5{\H o} \gdef^^f6{\"o} \gdef^^f7{$\div$} \gdef^^f8{\v r} \gdef^^f9{\ringaccent u} \gdef^^fa{\'u} \gdef^^fb{\H u} \gdef^^fc{\"u} \gdef^^fd{\'y} \gdef^^fe{\cedilla t} \gdef^^ff{\dotaccent{}} } % UTF-8 character definitions. % % This code to support UTF-8 is based on LaTeX's utf8.def, with some % changes for Texinfo conventions. It is included here under the GPL by % permission from Frank Mittelbach and the LaTeX team. % \newcount\countUTFx \newcount\countUTFy \newcount\countUTFz \gdef\UTFviiiTwoOctets#1#2{\expandafter \UTFviiiDefined\csname u8:#1\string #2\endcsname} % \gdef\UTFviiiThreeOctets#1#2#3{\expandafter \UTFviiiDefined\csname u8:#1\string #2\string #3\endcsname} % \gdef\UTFviiiFourOctets#1#2#3#4{\expandafter \UTFviiiDefined\csname u8:#1\string #2\string #3\string #4\endcsname} \gdef\UTFviiiDefined#1{% \ifx #1\relax \message{\linenumber Unicode char \string #1 not defined for Texinfo}% \else \expandafter #1% \fi } \begingroup \catcode`\~13 \catcode`\"12 \def\UTFviiiLoop{% \global\catcode\countUTFx\active \uccode`\~\countUTFx \uppercase\expandafter{\UTFviiiTmp}% \advance\countUTFx by 1 \ifnum\countUTFx < \countUTFy \expandafter\UTFviiiLoop \fi} \countUTFx = "C2 \countUTFy = "E0 \def\UTFviiiTmp{% \xdef~{\noexpand\UTFviiiTwoOctets\string~}} \UTFviiiLoop \countUTFx = "E0 \countUTFy = "F0 \def\UTFviiiTmp{% \xdef~{\noexpand\UTFviiiThreeOctets\string~}} \UTFviiiLoop \countUTFx = "F0 \countUTFy = "F4 \def\UTFviiiTmp{% \xdef~{\noexpand\UTFviiiFourOctets\string~}} \UTFviiiLoop \endgroup \begingroup \catcode`\"=12 \catcode`\<=12 \catcode`\.=12 \catcode`\,=12 \catcode`\;=12 \catcode`\!=12 \catcode`\~=13 \gdef\DeclareUnicodeCharacter#1#2{% \countUTFz = "#1\relax %\wlog{\space\space defining Unicode char U+#1 (decimal \the\countUTFz)}% \begingroup \parseXMLCharref \def\UTFviiiTwoOctets##1##2{% \csname u8:##1\string ##2\endcsname}% \def\UTFviiiThreeOctets##1##2##3{% \csname u8:##1\string ##2\string ##3\endcsname}% \def\UTFviiiFourOctets##1##2##3##4{% \csname u8:##1\string ##2\string ##3\string ##4\endcsname}% \expandafter\expandafter\expandafter\expandafter \expandafter\expandafter\expandafter \gdef\UTFviiiTmp{#2}% \endgroup} \gdef\parseXMLCharref{% \ifnum\countUTFz < "A0\relax \errhelp = \EMsimple \errmessage{Cannot define Unicode char value < 00A0}% \else\ifnum\countUTFz < "800\relax \parseUTFviiiA,% \parseUTFviiiB C\UTFviiiTwoOctets.,% \else\ifnum\countUTFz < "10000\relax \parseUTFviiiA;% \parseUTFviiiA,% \parseUTFviiiB E\UTFviiiThreeOctets.{,;}% \else \parseUTFviiiA;% \parseUTFviiiA,% \parseUTFviiiA!% \parseUTFviiiB F\UTFviiiFourOctets.{!,;}% \fi\fi\fi } \gdef\parseUTFviiiA#1{% \countUTFx = \countUTFz \divide\countUTFz by 64 \countUTFy = \countUTFz \multiply\countUTFz by 64 \advance\countUTFx by -\countUTFz \advance\countUTFx by 128 \uccode `#1\countUTFx \countUTFz = \countUTFy} \gdef\parseUTFviiiB#1#2#3#4{% \advance\countUTFz by "#10\relax \uccode `#3\countUTFz \uppercase{\gdef\UTFviiiTmp{#2#3#4}}} \endgroup \def\utfeightchardefs{% \DeclareUnicodeCharacter{00A0}{\tie} \DeclareUnicodeCharacter{00A1}{\exclamdown} \DeclareUnicodeCharacter{00A3}{\pounds} \DeclareUnicodeCharacter{00A8}{\"{ }} \DeclareUnicodeCharacter{00A9}{\copyright} \DeclareUnicodeCharacter{00AA}{\ordf} \DeclareUnicodeCharacter{00AB}{\guillemetleft} \DeclareUnicodeCharacter{00AD}{\-} \DeclareUnicodeCharacter{00AE}{\registeredsymbol} \DeclareUnicodeCharacter{00AF}{\={ }} \DeclareUnicodeCharacter{00B0}{\ringaccent{ }} \DeclareUnicodeCharacter{00B4}{\'{ }} \DeclareUnicodeCharacter{00B8}{\cedilla{ }} \DeclareUnicodeCharacter{00BA}{\ordm} \DeclareUnicodeCharacter{00BB}{\guillemetright} \DeclareUnicodeCharacter{00BF}{\questiondown} \DeclareUnicodeCharacter{00C0}{\`A} \DeclareUnicodeCharacter{00C1}{\'A} \DeclareUnicodeCharacter{00C2}{\^A} \DeclareUnicodeCharacter{00C3}{\~A} \DeclareUnicodeCharacter{00C4}{\"A} \DeclareUnicodeCharacter{00C5}{\AA} \DeclareUnicodeCharacter{00C6}{\AE} \DeclareUnicodeCharacter{00C7}{\cedilla{C}} \DeclareUnicodeCharacter{00C8}{\`E} \DeclareUnicodeCharacter{00C9}{\'E} \DeclareUnicodeCharacter{00CA}{\^E} \DeclareUnicodeCharacter{00CB}{\"E} \DeclareUnicodeCharacter{00CC}{\`I} \DeclareUnicodeCharacter{00CD}{\'I} \DeclareUnicodeCharacter{00CE}{\^I} \DeclareUnicodeCharacter{00CF}{\"I} \DeclareUnicodeCharacter{00D0}{\DH} \DeclareUnicodeCharacter{00D1}{\~N} \DeclareUnicodeCharacter{00D2}{\`O} \DeclareUnicodeCharacter{00D3}{\'O} \DeclareUnicodeCharacter{00D4}{\^O} \DeclareUnicodeCharacter{00D5}{\~O} \DeclareUnicodeCharacter{00D6}{\"O} \DeclareUnicodeCharacter{00D8}{\O} \DeclareUnicodeCharacter{00D9}{\`U} \DeclareUnicodeCharacter{00DA}{\'U} \DeclareUnicodeCharacter{00DB}{\^U} \DeclareUnicodeCharacter{00DC}{\"U} \DeclareUnicodeCharacter{00DD}{\'Y} \DeclareUnicodeCharacter{00DE}{\TH} \DeclareUnicodeCharacter{00DF}{\ss} \DeclareUnicodeCharacter{00E0}{\`a} \DeclareUnicodeCharacter{00E1}{\'a} \DeclareUnicodeCharacter{00E2}{\^a} \DeclareUnicodeCharacter{00E3}{\~a} \DeclareUnicodeCharacter{00E4}{\"a} \DeclareUnicodeCharacter{00E5}{\aa} \DeclareUnicodeCharacter{00E6}{\ae} \DeclareUnicodeCharacter{00E7}{\cedilla{c}} \DeclareUnicodeCharacter{00E8}{\`e} \DeclareUnicodeCharacter{00E9}{\'e} \DeclareUnicodeCharacter{00EA}{\^e} \DeclareUnicodeCharacter{00EB}{\"e} \DeclareUnicodeCharacter{00EC}{\`{\dotless{i}}} \DeclareUnicodeCharacter{00ED}{\'{\dotless{i}}} \DeclareUnicodeCharacter{00EE}{\^{\dotless{i}}} \DeclareUnicodeCharacter{00EF}{\"{\dotless{i}}} \DeclareUnicodeCharacter{00F0}{\dh} \DeclareUnicodeCharacter{00F1}{\~n} \DeclareUnicodeCharacter{00F2}{\`o} \DeclareUnicodeCharacter{00F3}{\'o} \DeclareUnicodeCharacter{00F4}{\^o} \DeclareUnicodeCharacter{00F5}{\~o} \DeclareUnicodeCharacter{00F6}{\"o} \DeclareUnicodeCharacter{00F8}{\o} \DeclareUnicodeCharacter{00F9}{\`u} \DeclareUnicodeCharacter{00FA}{\'u} \DeclareUnicodeCharacter{00FB}{\^u} \DeclareUnicodeCharacter{00FC}{\"u} \DeclareUnicodeCharacter{00FD}{\'y} \DeclareUnicodeCharacter{00FE}{\th} \DeclareUnicodeCharacter{00FF}{\"y} \DeclareUnicodeCharacter{0100}{\=A} \DeclareUnicodeCharacter{0101}{\=a} \DeclareUnicodeCharacter{0102}{\u{A}} \DeclareUnicodeCharacter{0103}{\u{a}} \DeclareUnicodeCharacter{0104}{\ogonek{A}} \DeclareUnicodeCharacter{0105}{\ogonek{a}} \DeclareUnicodeCharacter{0106}{\'C} \DeclareUnicodeCharacter{0107}{\'c} \DeclareUnicodeCharacter{0108}{\^C} \DeclareUnicodeCharacter{0109}{\^c} \DeclareUnicodeCharacter{0118}{\ogonek{E}} \DeclareUnicodeCharacter{0119}{\ogonek{e}} \DeclareUnicodeCharacter{010A}{\dotaccent{C}} \DeclareUnicodeCharacter{010B}{\dotaccent{c}} \DeclareUnicodeCharacter{010C}{\v{C}} \DeclareUnicodeCharacter{010D}{\v{c}} \DeclareUnicodeCharacter{010E}{\v{D}} \DeclareUnicodeCharacter{0112}{\=E} \DeclareUnicodeCharacter{0113}{\=e} \DeclareUnicodeCharacter{0114}{\u{E}} \DeclareUnicodeCharacter{0115}{\u{e}} \DeclareUnicodeCharacter{0116}{\dotaccent{E}} \DeclareUnicodeCharacter{0117}{\dotaccent{e}} \DeclareUnicodeCharacter{011A}{\v{E}} \DeclareUnicodeCharacter{011B}{\v{e}} \DeclareUnicodeCharacter{011C}{\^G} \DeclareUnicodeCharacter{011D}{\^g} \DeclareUnicodeCharacter{011E}{\u{G}} \DeclareUnicodeCharacter{011F}{\u{g}} \DeclareUnicodeCharacter{0120}{\dotaccent{G}} \DeclareUnicodeCharacter{0121}{\dotaccent{g}} \DeclareUnicodeCharacter{0124}{\^H} \DeclareUnicodeCharacter{0125}{\^h} \DeclareUnicodeCharacter{0128}{\~I} \DeclareUnicodeCharacter{0129}{\~{\dotless{i}}} \DeclareUnicodeCharacter{012A}{\=I} \DeclareUnicodeCharacter{012B}{\={\dotless{i}}} \DeclareUnicodeCharacter{012C}{\u{I}} \DeclareUnicodeCharacter{012D}{\u{\dotless{i}}} \DeclareUnicodeCharacter{0130}{\dotaccent{I}} \DeclareUnicodeCharacter{0131}{\dotless{i}} \DeclareUnicodeCharacter{0132}{IJ} \DeclareUnicodeCharacter{0133}{ij} \DeclareUnicodeCharacter{0134}{\^J} \DeclareUnicodeCharacter{0135}{\^{\dotless{j}}} \DeclareUnicodeCharacter{0139}{\'L} \DeclareUnicodeCharacter{013A}{\'l} \DeclareUnicodeCharacter{0141}{\L} \DeclareUnicodeCharacter{0142}{\l} \DeclareUnicodeCharacter{0143}{\'N} \DeclareUnicodeCharacter{0144}{\'n} \DeclareUnicodeCharacter{0147}{\v{N}} \DeclareUnicodeCharacter{0148}{\v{n}} \DeclareUnicodeCharacter{014C}{\=O} \DeclareUnicodeCharacter{014D}{\=o} \DeclareUnicodeCharacter{014E}{\u{O}} \DeclareUnicodeCharacter{014F}{\u{o}} \DeclareUnicodeCharacter{0150}{\H{O}} \DeclareUnicodeCharacter{0151}{\H{o}} \DeclareUnicodeCharacter{0152}{\OE} \DeclareUnicodeCharacter{0153}{\oe} \DeclareUnicodeCharacter{0154}{\'R} \DeclareUnicodeCharacter{0155}{\'r} \DeclareUnicodeCharacter{0158}{\v{R}} \DeclareUnicodeCharacter{0159}{\v{r}} \DeclareUnicodeCharacter{015A}{\'S} \DeclareUnicodeCharacter{015B}{\'s} \DeclareUnicodeCharacter{015C}{\^S} \DeclareUnicodeCharacter{015D}{\^s} \DeclareUnicodeCharacter{015E}{\cedilla{S}} \DeclareUnicodeCharacter{015F}{\cedilla{s}} \DeclareUnicodeCharacter{0160}{\v{S}} \DeclareUnicodeCharacter{0161}{\v{s}} \DeclareUnicodeCharacter{0162}{\cedilla{t}} \DeclareUnicodeCharacter{0163}{\cedilla{T}} \DeclareUnicodeCharacter{0164}{\v{T}} \DeclareUnicodeCharacter{0168}{\~U} \DeclareUnicodeCharacter{0169}{\~u} \DeclareUnicodeCharacter{016A}{\=U} \DeclareUnicodeCharacter{016B}{\=u} \DeclareUnicodeCharacter{016C}{\u{U}} \DeclareUnicodeCharacter{016D}{\u{u}} \DeclareUnicodeCharacter{016E}{\ringaccent{U}} \DeclareUnicodeCharacter{016F}{\ringaccent{u}} \DeclareUnicodeCharacter{0170}{\H{U}} \DeclareUnicodeCharacter{0171}{\H{u}} \DeclareUnicodeCharacter{0174}{\^W} \DeclareUnicodeCharacter{0175}{\^w} \DeclareUnicodeCharacter{0176}{\^Y} \DeclareUnicodeCharacter{0177}{\^y} \DeclareUnicodeCharacter{0178}{\"Y} \DeclareUnicodeCharacter{0179}{\'Z} \DeclareUnicodeCharacter{017A}{\'z} \DeclareUnicodeCharacter{017B}{\dotaccent{Z}} \DeclareUnicodeCharacter{017C}{\dotaccent{z}} \DeclareUnicodeCharacter{017D}{\v{Z}} \DeclareUnicodeCharacter{017E}{\v{z}} \DeclareUnicodeCharacter{01C4}{D\v{Z}} \DeclareUnicodeCharacter{01C5}{D\v{z}} \DeclareUnicodeCharacter{01C6}{d\v{z}} \DeclareUnicodeCharacter{01C7}{LJ} \DeclareUnicodeCharacter{01C8}{Lj} \DeclareUnicodeCharacter{01C9}{lj} \DeclareUnicodeCharacter{01CA}{NJ} \DeclareUnicodeCharacter{01CB}{Nj} \DeclareUnicodeCharacter{01CC}{nj} \DeclareUnicodeCharacter{01CD}{\v{A}} \DeclareUnicodeCharacter{01CE}{\v{a}} \DeclareUnicodeCharacter{01CF}{\v{I}} \DeclareUnicodeCharacter{01D0}{\v{\dotless{i}}} \DeclareUnicodeCharacter{01D1}{\v{O}} \DeclareUnicodeCharacter{01D2}{\v{o}} \DeclareUnicodeCharacter{01D3}{\v{U}} \DeclareUnicodeCharacter{01D4}{\v{u}} \DeclareUnicodeCharacter{01E2}{\={\AE}} \DeclareUnicodeCharacter{01E3}{\={\ae}} \DeclareUnicodeCharacter{01E6}{\v{G}} \DeclareUnicodeCharacter{01E7}{\v{g}} \DeclareUnicodeCharacter{01E8}{\v{K}} \DeclareUnicodeCharacter{01E9}{\v{k}} \DeclareUnicodeCharacter{01F0}{\v{\dotless{j}}} \DeclareUnicodeCharacter{01F1}{DZ} \DeclareUnicodeCharacter{01F2}{Dz} \DeclareUnicodeCharacter{01F3}{dz} \DeclareUnicodeCharacter{01F4}{\'G} \DeclareUnicodeCharacter{01F5}{\'g} \DeclareUnicodeCharacter{01F8}{\`N} \DeclareUnicodeCharacter{01F9}{\`n} \DeclareUnicodeCharacter{01FC}{\'{\AE}} \DeclareUnicodeCharacter{01FD}{\'{\ae}} \DeclareUnicodeCharacter{01FE}{\'{\O}} \DeclareUnicodeCharacter{01FF}{\'{\o}} \DeclareUnicodeCharacter{021E}{\v{H}} \DeclareUnicodeCharacter{021F}{\v{h}} \DeclareUnicodeCharacter{0226}{\dotaccent{A}} \DeclareUnicodeCharacter{0227}{\dotaccent{a}} \DeclareUnicodeCharacter{0228}{\cedilla{E}} \DeclareUnicodeCharacter{0229}{\cedilla{e}} \DeclareUnicodeCharacter{022E}{\dotaccent{O}} \DeclareUnicodeCharacter{022F}{\dotaccent{o}} \DeclareUnicodeCharacter{0232}{\=Y} \DeclareUnicodeCharacter{0233}{\=y} \DeclareUnicodeCharacter{0237}{\dotless{j}} \DeclareUnicodeCharacter{02DB}{\ogonek{ }} \DeclareUnicodeCharacter{1E02}{\dotaccent{B}} \DeclareUnicodeCharacter{1E03}{\dotaccent{b}} \DeclareUnicodeCharacter{1E04}{\udotaccent{B}} \DeclareUnicodeCharacter{1E05}{\udotaccent{b}} \DeclareUnicodeCharacter{1E06}{\ubaraccent{B}} \DeclareUnicodeCharacter{1E07}{\ubaraccent{b}} \DeclareUnicodeCharacter{1E0A}{\dotaccent{D}} \DeclareUnicodeCharacter{1E0B}{\dotaccent{d}} \DeclareUnicodeCharacter{1E0C}{\udotaccent{D}} \DeclareUnicodeCharacter{1E0D}{\udotaccent{d}} \DeclareUnicodeCharacter{1E0E}{\ubaraccent{D}} \DeclareUnicodeCharacter{1E0F}{\ubaraccent{d}} \DeclareUnicodeCharacter{1E1E}{\dotaccent{F}} \DeclareUnicodeCharacter{1E1F}{\dotaccent{f}} \DeclareUnicodeCharacter{1E20}{\=G} \DeclareUnicodeCharacter{1E21}{\=g} \DeclareUnicodeCharacter{1E22}{\dotaccent{H}} \DeclareUnicodeCharacter{1E23}{\dotaccent{h}} \DeclareUnicodeCharacter{1E24}{\udotaccent{H}} \DeclareUnicodeCharacter{1E25}{\udotaccent{h}} \DeclareUnicodeCharacter{1E26}{\"H} \DeclareUnicodeCharacter{1E27}{\"h} \DeclareUnicodeCharacter{1E30}{\'K} \DeclareUnicodeCharacter{1E31}{\'k} \DeclareUnicodeCharacter{1E32}{\udotaccent{K}} \DeclareUnicodeCharacter{1E33}{\udotaccent{k}} \DeclareUnicodeCharacter{1E34}{\ubaraccent{K}} \DeclareUnicodeCharacter{1E35}{\ubaraccent{k}} \DeclareUnicodeCharacter{1E36}{\udotaccent{L}} \DeclareUnicodeCharacter{1E37}{\udotaccent{l}} \DeclareUnicodeCharacter{1E3A}{\ubaraccent{L}} \DeclareUnicodeCharacter{1E3B}{\ubaraccent{l}} \DeclareUnicodeCharacter{1E3E}{\'M} \DeclareUnicodeCharacter{1E3F}{\'m} \DeclareUnicodeCharacter{1E40}{\dotaccent{M}} \DeclareUnicodeCharacter{1E41}{\dotaccent{m}} \DeclareUnicodeCharacter{1E42}{\udotaccent{M}} \DeclareUnicodeCharacter{1E43}{\udotaccent{m}} \DeclareUnicodeCharacter{1E44}{\dotaccent{N}} \DeclareUnicodeCharacter{1E45}{\dotaccent{n}} \DeclareUnicodeCharacter{1E46}{\udotaccent{N}} \DeclareUnicodeCharacter{1E47}{\udotaccent{n}} \DeclareUnicodeCharacter{1E48}{\ubaraccent{N}} \DeclareUnicodeCharacter{1E49}{\ubaraccent{n}} \DeclareUnicodeCharacter{1E54}{\'P} \DeclareUnicodeCharacter{1E55}{\'p} \DeclareUnicodeCharacter{1E56}{\dotaccent{P}} \DeclareUnicodeCharacter{1E57}{\dotaccent{p}} \DeclareUnicodeCharacter{1E58}{\dotaccent{R}} \DeclareUnicodeCharacter{1E59}{\dotaccent{r}} \DeclareUnicodeCharacter{1E5A}{\udotaccent{R}} \DeclareUnicodeCharacter{1E5B}{\udotaccent{r}} \DeclareUnicodeCharacter{1E5E}{\ubaraccent{R}} \DeclareUnicodeCharacter{1E5F}{\ubaraccent{r}} \DeclareUnicodeCharacter{1E60}{\dotaccent{S}} \DeclareUnicodeCharacter{1E61}{\dotaccent{s}} \DeclareUnicodeCharacter{1E62}{\udotaccent{S}} \DeclareUnicodeCharacter{1E63}{\udotaccent{s}} \DeclareUnicodeCharacter{1E6A}{\dotaccent{T}} \DeclareUnicodeCharacter{1E6B}{\dotaccent{t}} \DeclareUnicodeCharacter{1E6C}{\udotaccent{T}} \DeclareUnicodeCharacter{1E6D}{\udotaccent{t}} \DeclareUnicodeCharacter{1E6E}{\ubaraccent{T}} \DeclareUnicodeCharacter{1E6F}{\ubaraccent{t}} \DeclareUnicodeCharacter{1E7C}{\~V} \DeclareUnicodeCharacter{1E7D}{\~v} \DeclareUnicodeCharacter{1E7E}{\udotaccent{V}} \DeclareUnicodeCharacter{1E7F}{\udotaccent{v}} \DeclareUnicodeCharacter{1E80}{\`W} \DeclareUnicodeCharacter{1E81}{\`w} \DeclareUnicodeCharacter{1E82}{\'W} \DeclareUnicodeCharacter{1E83}{\'w} \DeclareUnicodeCharacter{1E84}{\"W} \DeclareUnicodeCharacter{1E85}{\"w} \DeclareUnicodeCharacter{1E86}{\dotaccent{W}} \DeclareUnicodeCharacter{1E87}{\dotaccent{w}} \DeclareUnicodeCharacter{1E88}{\udotaccent{W}} \DeclareUnicodeCharacter{1E89}{\udotaccent{w}} \DeclareUnicodeCharacter{1E8A}{\dotaccent{X}} \DeclareUnicodeCharacter{1E8B}{\dotaccent{x}} \DeclareUnicodeCharacter{1E8C}{\"X} \DeclareUnicodeCharacter{1E8D}{\"x} \DeclareUnicodeCharacter{1E8E}{\dotaccent{Y}} \DeclareUnicodeCharacter{1E8F}{\dotaccent{y}} \DeclareUnicodeCharacter{1E90}{\^Z} \DeclareUnicodeCharacter{1E91}{\^z} \DeclareUnicodeCharacter{1E92}{\udotaccent{Z}} \DeclareUnicodeCharacter{1E93}{\udotaccent{z}} \DeclareUnicodeCharacter{1E94}{\ubaraccent{Z}} \DeclareUnicodeCharacter{1E95}{\ubaraccent{z}} \DeclareUnicodeCharacter{1E96}{\ubaraccent{h}} \DeclareUnicodeCharacter{1E97}{\"t} \DeclareUnicodeCharacter{1E98}{\ringaccent{w}} \DeclareUnicodeCharacter{1E99}{\ringaccent{y}} \DeclareUnicodeCharacter{1EA0}{\udotaccent{A}} \DeclareUnicodeCharacter{1EA1}{\udotaccent{a}} \DeclareUnicodeCharacter{1EB8}{\udotaccent{E}} \DeclareUnicodeCharacter{1EB9}{\udotaccent{e}} \DeclareUnicodeCharacter{1EBC}{\~E} \DeclareUnicodeCharacter{1EBD}{\~e} \DeclareUnicodeCharacter{1ECA}{\udotaccent{I}} \DeclareUnicodeCharacter{1ECB}{\udotaccent{i}} \DeclareUnicodeCharacter{1ECC}{\udotaccent{O}} \DeclareUnicodeCharacter{1ECD}{\udotaccent{o}} \DeclareUnicodeCharacter{1EE4}{\udotaccent{U}} \DeclareUnicodeCharacter{1EE5}{\udotaccent{u}} \DeclareUnicodeCharacter{1EF2}{\`Y} \DeclareUnicodeCharacter{1EF3}{\`y} \DeclareUnicodeCharacter{1EF4}{\udotaccent{Y}} \DeclareUnicodeCharacter{1EF8}{\~Y} \DeclareUnicodeCharacter{1EF9}{\~y} \DeclareUnicodeCharacter{2013}{--} \DeclareUnicodeCharacter{2014}{---} \DeclareUnicodeCharacter{2018}{\quoteleft} \DeclareUnicodeCharacter{2019}{\quoteright} \DeclareUnicodeCharacter{201A}{\quotesinglbase} \DeclareUnicodeCharacter{201C}{\quotedblleft} \DeclareUnicodeCharacter{201D}{\quotedblright} \DeclareUnicodeCharacter{201E}{\quotedblbase} \DeclareUnicodeCharacter{2022}{\bullet} \DeclareUnicodeCharacter{2026}{\dots} \DeclareUnicodeCharacter{2039}{\guilsinglleft} \DeclareUnicodeCharacter{203A}{\guilsinglright} \DeclareUnicodeCharacter{20AC}{\euro} \DeclareUnicodeCharacter{2192}{\expansion} \DeclareUnicodeCharacter{21D2}{\result} \DeclareUnicodeCharacter{2212}{\minus} \DeclareUnicodeCharacter{2217}{\point} \DeclareUnicodeCharacter{2261}{\equiv} }% end of \utfeightchardefs % US-ASCII character definitions. \def\asciichardefs{% nothing need be done \relax } % Make non-ASCII characters printable again for compatibility with % existing Texinfo documents that may use them, even without declaring a % document encoding. % \setnonasciicharscatcode \other \message{formatting,} \newdimen\defaultparindent \defaultparindent = 15pt \chapheadingskip = 15pt plus 4pt minus 2pt \secheadingskip = 12pt plus 3pt minus 2pt \subsecheadingskip = 9pt plus 2pt minus 2pt % Prevent underfull vbox error messages. \vbadness = 10000 % Don't be very finicky about underfull hboxes, either. \hbadness = 6666 % Following George Bush, get rid of widows and orphans. \widowpenalty=10000 \clubpenalty=10000 % Use TeX 3.0's \emergencystretch to help line breaking, but if we're % using an old version of TeX, don't do anything. We want the amount of % stretch added to depend on the line length, hence the dependence on % \hsize. We call this whenever the paper size is set. % \def\setemergencystretch{% \ifx\emergencystretch\thisisundefined % Allow us to assign to \emergencystretch anyway. \def\emergencystretch{\dimen0}% \else \emergencystretch = .15\hsize \fi } % Parameters in order: 1) textheight; 2) textwidth; % 3) voffset; 4) hoffset; 5) binding offset; 6) topskip; % 7) physical page height; 8) physical page width. % % We also call \setleading{\textleading}, so the caller should define % \textleading. The caller should also set \parskip. % \def\internalpagesizes#1#2#3#4#5#6#7#8{% \voffset = #3\relax \topskip = #6\relax \splittopskip = \topskip % \vsize = #1\relax \advance\vsize by \topskip \outervsize = \vsize \advance\outervsize by 2\topandbottommargin \pageheight = \vsize % \hsize = #2\relax \outerhsize = \hsize \advance\outerhsize by 0.5in \pagewidth = \hsize % \normaloffset = #4\relax \bindingoffset = #5\relax % \ifpdf \pdfpageheight #7\relax \pdfpagewidth #8\relax % if we don't reset these, they will remain at "1 true in" of % whatever layout pdftex was dumped with. \pdfhorigin = 1 true in \pdfvorigin = 1 true in \fi % \setleading{\textleading} % \parindent = \defaultparindent \setemergencystretch } % @letterpaper (the default). \def\letterpaper{{\globaldefs = 1 \parskip = 3pt plus 2pt minus 1pt \textleading = 13.2pt % % If page is nothing but text, make it come out even. \internalpagesizes{607.2pt}{6in}% that's 46 lines {\voffset}{.25in}% {\bindingoffset}{36pt}% {11in}{8.5in}% }} % Use @smallbook to reset parameters for 7x9.25 trim size. \def\smallbook{{\globaldefs = 1 \parskip = 2pt plus 1pt \textleading = 12pt % \internalpagesizes{7.5in}{5in}% {-.2in}{0in}% {\bindingoffset}{16pt}% {9.25in}{7in}% % \lispnarrowing = 0.3in \tolerance = 700 \hfuzz = 1pt \contentsrightmargin = 0pt \defbodyindent = .5cm }} % Use @smallerbook to reset parameters for 6x9 trim size. % (Just testing, parameters still in flux.) \def\smallerbook{{\globaldefs = 1 \parskip = 1.5pt plus 1pt \textleading = 12pt % \internalpagesizes{7.4in}{4.8in}% {-.2in}{-.4in}% {0pt}{14pt}% {9in}{6in}% % \lispnarrowing = 0.25in \tolerance = 700 \hfuzz = 1pt \contentsrightmargin = 0pt \defbodyindent = .4cm }} % Use @afourpaper to print on European A4 paper. \def\afourpaper{{\globaldefs = 1 \parskip = 3pt plus 2pt minus 1pt \textleading = 13.2pt % % Double-side printing via postscript on Laserjet 4050 % prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm. % To change the settings for a different printer or situation, adjust % \normaloffset until the front-side and back-side texts align. Then % do the same for \bindingoffset. You can set these for testing in % your texinfo source file like this: % @tex % \global\normaloffset = -6mm % \global\bindingoffset = 10mm % @end tex \internalpagesizes{673.2pt}{160mm}% that's 51 lines {\voffset}{\hoffset}% {\bindingoffset}{44pt}% {297mm}{210mm}% % \tolerance = 700 \hfuzz = 1pt \contentsrightmargin = 0pt \defbodyindent = 5mm }} % Use @afivepaper to print on European A5 paper. % From romildo@urano.iceb.ufop.br, 2 July 2000. % He also recommends making @example and @lisp be small. \def\afivepaper{{\globaldefs = 1 \parskip = 2pt plus 1pt minus 0.1pt \textleading = 12.5pt % \internalpagesizes{160mm}{120mm}% {\voffset}{\hoffset}% {\bindingoffset}{8pt}% {210mm}{148mm}% % \lispnarrowing = 0.2in \tolerance = 800 \hfuzz = 1.2pt \contentsrightmargin = 0pt \defbodyindent = 2mm \tableindent = 12mm }} % A specific text layout, 24x15cm overall, intended for A4 paper. \def\afourlatex{{\globaldefs = 1 \afourpaper \internalpagesizes{237mm}{150mm}% {\voffset}{4.6mm}% {\bindingoffset}{7mm}% {297mm}{210mm}% % % Must explicitly reset to 0 because we call \afourpaper. \globaldefs = 0 }} % Use @afourwide to print on A4 paper in landscape format. \def\afourwide{{\globaldefs = 1 \afourpaper \internalpagesizes{241mm}{165mm}% {\voffset}{-2.95mm}% {\bindingoffset}{7mm}% {297mm}{210mm}% \globaldefs = 0 }} % @pagesizes TEXTHEIGHT[,TEXTWIDTH] % Perhaps we should allow setting the margins, \topskip, \parskip, % and/or leading, also. Or perhaps we should compute them somehow. % \parseargdef\pagesizes{\pagesizesyyy #1,,\finish} \def\pagesizesyyy#1,#2,#3\finish{{% \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi \globaldefs = 1 % \parskip = 3pt plus 2pt minus 1pt \setleading{\textleading}% % \dimen0 = #1\relax \advance\dimen0 by \voffset % \dimen2 = \hsize \advance\dimen2 by \normaloffset % \internalpagesizes{#1}{\hsize}% {\voffset}{\normaloffset}% {\bindingoffset}{44pt}% {\dimen0}{\dimen2}% }} % Set default to letter. % \letterpaper \message{and turning on texinfo input format.} \def^^L{\par} % remove \outer, so ^L can appear in an @comment % DEL is a comment character, in case @c does not suffice. \catcode`\^^? = 14 % Define macros to output various characters with catcode for normal text. \catcode`\"=\other \def\normaldoublequote{"} \catcode`\$=\other \def\normaldollar{$}%$ font-lock fix \catcode`\+=\other \def\normalplus{+} \catcode`\<=\other \def\normalless{<} \catcode`\>=\other \def\normalgreater{>} \catcode`\^=\other \def\normalcaret{^} \catcode`\_=\other \def\normalunderscore{_} \catcode`\|=\other \def\normalverticalbar{|} \catcode`\~=\other \def\normaltilde{~} % This macro is used to make a character print one way in \tt % (where it can probably be output as-is), and another way in other fonts, % where something hairier probably needs to be done. % % #1 is what to print if we are indeed using \tt; #2 is what to print % otherwise. Since all the Computer Modern typewriter fonts have zero % interword stretch (and shrink), and it is reasonable to expect all % typewriter fonts to have this, we can check that font parameter. % \def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi} % Same as above, but check for italic font. Actually this also catches % non-italic slanted fonts since it is impossible to distinguish them from % italic fonts. But since this is only used by $ and it uses \sl anyway % this is not a problem. \def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi} % Turn off all special characters except @ % (and those which the user can use as if they were ordinary). % Most of these we simply print from the \tt font, but for some, we can % use math or other variants that look better in normal text. \catcode`\"=\active \def\activedoublequote{{\tt\char34}} \let"=\activedoublequote \catcode`\~=\active \def~{{\tt\char126}} \chardef\hat=`\^ \catcode`\^=\active \def^{{\tt \hat}} \catcode`\_=\active \def_{\ifusingtt\normalunderscore\_} \let\realunder=_ % Subroutine for the previous macro. \def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em } \catcode`\|=\active \def|{{\tt\char124}} \chardef \less=`\< \catcode`\<=\active \def<{{\tt \less}} \chardef \gtr=`\> \catcode`\>=\active \def>{{\tt \gtr}} \catcode`\+=\active \def+{{\tt \char 43}} \catcode`\$=\active \def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix % If a .fmt file is being used, characters that might appear in a file % name cannot be active until we have parsed the command line. % So turn them off again, and have \everyjob (or @setfilename) turn them on. % \otherifyactive is called near the end of this file. \def\otherifyactive{\catcode`+=\other \catcode`\_=\other} % Used sometimes to turn off (effectively) the active characters even after % parsing them. \def\turnoffactive{% \normalturnoffactive \otherbackslash } \catcode`\@=0 % \backslashcurfont outputs one backslash character in current font, % as in \char`\\. \global\chardef\backslashcurfont=`\\ \global\let\rawbackslashxx=\backslashcurfont % let existing .??s files work % \realbackslash is an actual character `\' with catcode other, and % \doublebackslash is two of them (for the pdf outlines). {\catcode`\\=\other @gdef@realbackslash{\} @gdef@doublebackslash{\\}} % In texinfo, backslash is an active character; it prints the backslash % in fixed width font. \catcode`\\=\active % @ for escape char from now on. % The story here is that in math mode, the \char of \backslashcurfont % ends up printing the roman \ from the math symbol font (because \char % in math mode uses the \mathcode, and plain.tex sets % \mathcode`\\="026E). It seems better for @backslashchar{} to always % print a typewriter backslash, hence we use an explicit \mathchar, % which is the decimal equivalent of "715c (class 7, e.g., use \fam; % ignored family value; char position "5C). We can't use " for the % usual hex value because it has already been made active. @def@normalbackslash{{@tt @ifmmode @mathchar29020 @else @backslashcurfont @fi}} @let@backslashchar = @normalbackslash % @backslashchar{} is for user documents. % On startup, @fixbackslash assigns: % @let \ = @normalbackslash % \rawbackslash defines an active \ to do \backslashcurfont. % \otherbackslash defines an active \ to be a literal `\' character with % catcode other. We switch back and forth between these. @gdef@rawbackslash{@let\=@backslashcurfont} @gdef@otherbackslash{@let\=@realbackslash} % Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of % the literal character `\'. Also revert - to its normal character, in % case the active - from code has slipped in. % {@catcode`- = @active @gdef@normalturnoffactive{% @let-=@normaldash @let"=@normaldoublequote @let$=@normaldollar %$ font-lock fix @let+=@normalplus @let<=@normalless @let>=@normalgreater @let\=@normalbackslash @let^=@normalcaret @let_=@normalunderscore @let|=@normalverticalbar @let~=@normaltilde @markupsetuplqdefault @markupsetuprqdefault @unsepspaces } } % Make _ and + \other characters, temporarily. % This is canceled by @fixbackslash. @otherifyactive % If a .fmt file is being used, we don't want the `\input texinfo' to show up. % That is what \eatinput is for; after that, the `\' should revert to printing % a backslash. % @gdef@eatinput input texinfo{@fixbackslash} @global@let\ = @eatinput % On the other hand, perhaps the file did not have a `\input texinfo'. Then % the first `\' in the file would cause an error. This macro tries to fix % that, assuming it is called before the first `\' could plausibly occur. % Also turn back on active characters that might appear in the input % file name, in case not using a pre-dumped format. % @gdef@fixbackslash{% @ifx\@eatinput @let\ = @normalbackslash @fi @catcode`+=@active @catcode`@_=@active } % Say @foo, not \foo, in error messages. @escapechar = `@@ % These (along with & and #) are made active for url-breaking, so need % active definitions as the normal characters. @def@normaldot{.} @def@normalquest{?} @def@normalslash{/} % These look ok in all fonts, so just make them not special. % @hashchar{} gets its own user-level command, because of #line. @catcode`@& = @other @def@normalamp{&} @catcode`@# = @other @def@normalhash{#} @catcode`@% = @other @def@normalpercent{%} @let @hashchar = @normalhash @c Finally, make ` and ' active, so that txicodequoteundirected and @c txicodequotebacktick work right in, e.g., @w{@code{`foo'}}. If we @c don't make ` and ' active, @code will not get them as active chars. @c Do this last of all since we use ` in the previous @catcode assignments. @catcode`@'=@active @catcode`@`=@active @markupsetuplqdefault @markupsetuprqdefault @c Local variables: @c eval: (add-hook 'write-file-hooks 'time-stamp) @c page-delimiter: "^\\\\message" @c time-stamp-start: "def\\\\texinfoversion{" @c time-stamp-format: "%:y-%02m-%02d.%02H" @c time-stamp-end: "}" @c End: @c vim:sw=2: @ignore arch-tag: e1b36e32-c96e-4135-a41a-0b2efa2ea115 @end ignore poldi-0.4.2+git20161115.553060d/doc/version.texi000066400000000000000000000001551301252776600202700ustar00rootroot00000000000000@set UPDATED 15 November 2016 @set UPDATED-MONTH November 2016 @set EDITION 0.4.2.git @set VERSION 0.4.2.git poldi-0.4.2+git20161115.553060d/install-sh000077500000000000000000000354631301252776600171610ustar00rootroot00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2014-09-12.12; # 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. tab=' ' nl=' ' IFS=" $tab$nl" # Set DOITPROG to "echo" to test this script. doit=${DOITPROG-} doit_exec=${doit:-exec} # 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=${STRIPPROG-strip} posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false is_target_a_directory=possibly 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. Environment variables override the default commands: CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG " while test $# -ne 0; do case $1 in -c) ;; -C) copy_on_change=true;; -d) dir_arg=true;; -g) chgrpcmd="$chgrpprog $2" shift;; --help) echo "$usage"; exit $?;; -m) mode=$2 case $mode in *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*) echo "$0: invalid mode: $mode" >&2 exit 1;; esac shift;; -o) chowncmd="$chownprog $2" shift;; -s) stripcmd=$stripprog;; -t) is_target_a_directory=always dst_arg=$2 # Protect names problematic for 'test' and other utilities. case $dst_arg in -* | [=\(\)!]) dst_arg=./$dst_arg;; esac shift;; -T) is_target_a_directory=never;; --version) echo "$0 $scriptversion"; exit $?;; --) shift break;; -*) echo "$0: invalid option: $1" >&2 exit 1;; *) break;; esac shift done # We allow the use of options -d and -T together, by making -d # take the precedence; this is for compatibility with GNU install. if test -n "$dir_arg"; then if test -n "$dst_arg"; then echo "$0: target directory not allowed when installing a directory." >&2 exit 1 fi fi if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then # When -d is used, all remaining arguments are directories to create. # When -t is used, the destination is already specified. # Otherwise, the last argument is the destination. 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the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1995-2000. dnl Bruno Haible , 2000-2006. dnl Macro to add for using GNU gettext. dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]). dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The dnl default (if it is not specified or empty) is 'no-libtool'. dnl INTLSYMBOL should be 'external' for packages with no intl directory, dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory. dnl If INTLSYMBOL is 'use-libtool', then a libtool library dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static, dnl depending on --{enable,disable}-{shared,static} and on the presence of dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library dnl $(top_builddir)/intl/libintl.a will be created. dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext dnl implementations (in libc or libintl) without the ngettext() function dnl will be ignored. If NEEDSYMBOL is specified and is dnl 'need-formatstring-macros', then GNU gettext implementations that don't dnl support the ISO C 99 formatstring macros will be ignored. dnl INTLDIR is used to find the intl libraries. If empty, dnl the value `$(top_builddir)/intl/' is used. dnl dnl The result of the configuration is one of three cases: dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled dnl and used. dnl Catalog format: GNU --> install in $(datadir) dnl Catalog extension: .mo after installation, .gmo in source tree dnl 2) GNU gettext has been found in the system's C library. dnl Catalog format: GNU --> install in $(datadir) dnl Catalog extension: .mo after installation, .gmo in source tree dnl 3) No internationalization, always use English msgid. dnl Catalog format: none dnl Catalog extension: none dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur. dnl The use of .gmo is historical (it was needed to avoid overwriting the dnl GNU format catalogs when building on a platform with an X/Open gettext), dnl but we keep it in order not to force irrelevant filename changes on the dnl maintainers. dnl AC_DEFUN([AM_GNU_GETTEXT], [ dnl Argument checking. ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], , [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT ])])])])]) ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], , [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT ])])])]) define([gt_included_intl], ifelse([$1], [external], ifdef([AM_GNU_GETTEXT_][INTL_SUBDIR], [yes], [no]), [yes])) define([gt_libtool_suffix_prefix], ifelse([$1], [use-libtool], [l], [])) gt_NEEDS_INIT AM_GNU_GETTEXT_NEED([$2]) AC_REQUIRE([AM_PO_SUBDIRS])dnl ifelse(gt_included_intl, yes, [ AC_REQUIRE([AM_INTL_SUBDIR])dnl ]) dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) dnl Sometimes libintl requires libiconv, so first search for libiconv. dnl Ideally we would do this search only after the dnl if test "$USE_NLS" = "yes"; then dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT dnl the configure script would need to contain the same shell code dnl again, outside any 'if'. There are two solutions: dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'. dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE. dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not dnl documented, we avoid it. ifelse(gt_included_intl, yes, , [ AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) ]) dnl Sometimes, on MacOS X, libintl requires linking with CoreFoundation. gt_INTL_MACOSX dnl Set USE_NLS. AC_REQUIRE([AM_NLS]) ifelse(gt_included_intl, yes, [ BUILD_INCLUDED_LIBINTL=no USE_INCLUDED_LIBINTL=no ]) LIBINTL= LTLIBINTL= POSUB= dnl Add a version number to the cache macros. case " $gt_needs " in *" need-formatstring-macros "*) gt_api_version=3 ;; *" need-ngettext "*) gt_api_version=2 ;; *) gt_api_version=1 ;; esac gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" dnl If we use NLS figure out what method if test "$USE_NLS" = "yes"; then gt_use_preinstalled_gnugettext=no ifelse(gt_included_intl, yes, [ AC_MSG_CHECKING([whether included gettext is requested]) AC_ARG_WITH(included-gettext, [ --with-included-gettext use the GNU gettext library included here], nls_cv_force_use_gnu_gettext=$withval, nls_cv_force_use_gnu_gettext=no) AC_MSG_RESULT($nls_cv_force_use_gnu_gettext) nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" if test "$nls_cv_force_use_gnu_gettext" != "yes"; then ]) dnl User does not insist on using GNU NLS library. Figure out what dnl to use. If GNU gettext is available we use this. Else we have dnl to fall back to GNU NLS library. if test $gt_api_version -ge 3; then gt_revision_test_code=' #ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl ' else gt_revision_test_code= fi if test $gt_api_version -ge 2; then gt_expression_test_code=' + * ngettext ("", "", 0)' else gt_expression_test_code= fi AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc], [AC_TRY_LINK([#include $gt_revision_test_code extern int _nl_msg_cat_cntr; extern int *_nl_domain_bindings;], [bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_domain_bindings], [eval "$gt_func_gnugettext_libc=yes"], [eval "$gt_func_gnugettext_libc=no"])]) if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then dnl Sometimes libintl requires libiconv, so first search for libiconv. ifelse(gt_included_intl, yes, , [ AM_ICONV_LINK ]) dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv]) dnl because that would add "-liconv" to LIBINTL and LTLIBINTL dnl even if libiconv doesn't exist. AC_LIB_LINKFLAGS_BODY([intl]) AC_CACHE_CHECK([for GNU gettext in libintl], [$gt_func_gnugettext_libintl], [gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCINTL" gt_save_LIBS="$LIBS" LIBS="$LIBS $LIBINTL" dnl Now see whether libintl exists and does not depend on libiconv. AC_TRY_LINK([#include $gt_revision_test_code extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *);], [bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("")], [eval "$gt_func_gnugettext_libintl=yes"], [eval "$gt_func_gnugettext_libintl=no"]) dnl Now see whether libintl exists and depends on libiconv. if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then LIBS="$LIBS $LIBICONV" AC_TRY_LINK([#include $gt_revision_test_code extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *);], [bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("")], [LIBINTL="$LIBINTL $LIBICONV" LTLIBINTL="$LTLIBINTL $LTLIBICONV" eval "$gt_func_gnugettext_libintl=yes" ]) fi CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS"]) fi dnl If an already present or preinstalled GNU gettext() is found, dnl use it. But if this macro is used in GNU gettext, and GNU dnl gettext is already preinstalled in libintl, we update this dnl libintl. (Cf. the install rule in intl/Makefile.in.) if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ && test "$PACKAGE" != gettext-runtime \ && test "$PACKAGE" != gettext-tools; }; then gt_use_preinstalled_gnugettext=yes else dnl Reset the values set by searching for libintl. LIBINTL= LTLIBINTL= INCINTL= fi ifelse(gt_included_intl, yes, [ if test "$gt_use_preinstalled_gnugettext" != "yes"; then dnl GNU gettext is not found in the C library. dnl Fall back on included GNU gettext library. nls_cv_use_gnu_gettext=yes fi fi if test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Mark actions used to generate GNU NLS library. BUILD_INCLUDED_LIBINTL=yes USE_INCLUDED_LIBINTL=yes LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV $LIBTHREAD" LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV $LTLIBTHREAD" LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` fi CATOBJEXT= if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Mark actions to use GNU gettext tools. CATOBJEXT=.gmo fi ]) if test -n "$INTL_MACOSX_LIBS"; then if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Some extra flags are needed during linking. LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" fi fi if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then AC_DEFINE(ENABLE_NLS, 1, [Define to 1 if translation of program messages to the user's native language is requested.]) else USE_NLS=no fi fi AC_MSG_CHECKING([whether to use NLS]) AC_MSG_RESULT([$USE_NLS]) if test "$USE_NLS" = "yes"; then AC_MSG_CHECKING([where the gettext function comes from]) if test "$gt_use_preinstalled_gnugettext" = "yes"; then if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then gt_source="external libintl" else gt_source="libc" fi else gt_source="included intl directory" fi AC_MSG_RESULT([$gt_source]) fi if test "$USE_NLS" = "yes"; then if test "$gt_use_preinstalled_gnugettext" = "yes"; then if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then AC_MSG_CHECKING([how to link with libintl]) AC_MSG_RESULT([$LIBINTL]) AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL]) fi dnl For backward compatibility. Some packages may be using this. AC_DEFINE(HAVE_GETTEXT, 1, [Define if the GNU gettext() function is already present or preinstalled.]) AC_DEFINE(HAVE_DCGETTEXT, 1, [Define if the GNU dcgettext() function is already present or preinstalled.]) fi dnl We need to process the po/ directory. POSUB=po fi ifelse(gt_included_intl, yes, [ dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL dnl to 'yes' because some of the testsuite requires it. if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then BUILD_INCLUDED_LIBINTL=yes fi dnl Make all variables we use known to autoconf. AC_SUBST(BUILD_INCLUDED_LIBINTL) AC_SUBST(USE_INCLUDED_LIBINTL) AC_SUBST(CATOBJEXT) dnl For backward compatibility. Some configure.ins may be using this. nls_cv_header_intl= nls_cv_header_libgt= dnl For backward compatibility. Some Makefiles may be using this. DATADIRNAME=share AC_SUBST(DATADIRNAME) dnl For backward compatibility. Some Makefiles may be using this. INSTOBJEXT=.mo AC_SUBST(INSTOBJEXT) dnl For backward compatibility. Some Makefiles may be using this. GENCAT=gencat AC_SUBST(GENCAT) dnl For backward compatibility. Some Makefiles may be using this. INTLOBJS= if test "$USE_INCLUDED_LIBINTL" = yes; then INTLOBJS="\$(GETTOBJS)" fi AC_SUBST(INTLOBJS) dnl Enable libtool support if the surrounding package wishes it. INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX) ]) dnl For backward compatibility. Some Makefiles may be using this. INTLLIBS="$LIBINTL" AC_SUBST(INTLLIBS) dnl Make all documented variables known to autoconf. AC_SUBST(LIBINTL) AC_SUBST(LTLIBINTL) AC_SUBST(POSUB) ]) dnl gt_NEEDS_INIT ensures that the gt_needs variable is initialized. m4_define([gt_NEEDS_INIT], [ m4_divert_text([DEFAULTS], [gt_needs=]) m4_define([gt_NEEDS_INIT], []) ]) dnl Usage: AM_GNU_GETTEXT_NEED([NEEDSYMBOL]) AC_DEFUN([AM_GNU_GETTEXT_NEED], [ m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"]) ]) dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version]) AC_DEFUN([AM_GNU_GETTEXT_VERSION], []) poldi-0.4.2+git20161115.553060d/m4/gpg-error.m4000066400000000000000000000047221301252776600176350ustar00rootroot00000000000000# gpg-error.m4 - autoconf macro to detect libgpg-error. # Copyright (C) 2002, 2003, 2004 g10 Code GmbH # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This file is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libgpg-error and define GPG_ERROR_CFLAGS and GPG_ERROR_LIBS dnl AC_DEFUN([AM_PATH_GPG_ERROR], [ AC_ARG_WITH(gpg-error-prefix, AC_HELP_STRING([--with-gpg-error-prefix=PFX], [prefix where GPG Error is installed (optional)]), gpg_error_config_prefix="$withval", gpg_error_config_prefix="") if test x$gpg_error_config_prefix != x ; then if test x${GPG_ERROR_CONFIG+set} != xset ; then GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config fi fi AC_PATH_PROG(GPG_ERROR_CONFIG, gpg-error-config, no) min_gpg_error_version=ifelse([$1], ,0.0,$1) AC_MSG_CHECKING(for GPG Error - version >= $min_gpg_error_version) ok=no if test "$GPG_ERROR_CONFIG" != "no" ; then req_major=`echo $min_gpg_error_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` req_minor=`echo $min_gpg_error_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version` major=`echo $gpg_error_config_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` minor=`echo $gpg_error_config_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` if test "$major" -gt "$req_major"; then ok=yes else if test "$major" -eq "$req_major"; then if test "$minor" -ge "$req_minor"; then ok=yes fi fi fi fi if test $ok = yes; then GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags` GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs` AC_MSG_RESULT([yes ($gpg_error_config_version)]) ifelse([$2], , :, [$2]) else GPG_ERROR_CFLAGS="" GPG_ERROR_LIBS="" AC_MSG_RESULT(no) ifelse([$3], , :, [$3]) fi AC_SUBST(GPG_ERROR_CFLAGS) AC_SUBST(GPG_ERROR_LIBS) ]) poldi-0.4.2+git20161115.553060d/m4/iconv.m4000066400000000000000000000137531301252776600170530ustar00rootroot00000000000000# iconv.m4 serial AM6 (gettext-0.17) dnl Copyright (C) 2000-2002, 2007 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([AM_ICONV_LINKFLAGS_BODY], [ dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV dnl accordingly. AC_LIB_LINKFLAGS_BODY([iconv]) ]) AC_DEFUN([AM_ICONV_LINK], [ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and dnl those with the standalone portable GNU libiconv installed). AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV dnl accordingly. AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) dnl Add $INCICONV to CPPFLAGS before performing the following checks, dnl because if the user has installed libiconv and not disabled its use dnl via --without-libiconv-prefix, he wants to use it. The first dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed. am_save_CPPFLAGS="$CPPFLAGS" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV]) AC_CACHE_CHECK([for iconv], am_cv_func_iconv, [ am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_func_iconv=yes) if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_lib_iconv=yes am_cv_func_iconv=yes) LIBS="$am_save_LIBS" fi ]) if test "$am_cv_func_iconv" = yes; then AC_CACHE_CHECK([for working iconv], am_cv_func_iconv_works, [ dnl This tests against bugs in AIX 5.1 and HP-UX 11.11. am_save_LIBS="$LIBS" if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi AC_TRY_RUN([ #include #include int main () { /* Test against AIX 5.1 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static const char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; const char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, (char **) &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) return 1; } } #if 0 /* This bug could be worked around by the caller. */ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ { iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; const char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, (char **) &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) return 1; } } #endif /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is provided. */ if (/* Try standardized names. */ iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) /* Try IRIX, OSF/1 names. */ && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) /* Try AIX names. */ && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) /* Try HP-UX names. */ && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) return 1; return 0; }], [am_cv_func_iconv_works=yes], [am_cv_func_iconv_works=no], [case "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac]) LIBS="$am_save_LIBS" ]) case "$am_cv_func_iconv_works" in *no) am_func_iconv=no am_cv_lib_iconv=no ;; *) am_func_iconv=yes ;; esac else am_func_iconv=no am_cv_lib_iconv=no fi if test "$am_func_iconv" = yes; then AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function and it works.]) fi if test "$am_cv_lib_iconv" = yes; then AC_MSG_CHECKING([how to link with libiconv]) AC_MSG_RESULT([$LIBICONV]) else dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV dnl either. CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi AC_SUBST(LIBICONV) AC_SUBST(LTLIBICONV) ]) AC_DEFUN([AM_ICONV], [ AM_ICONV_LINK if test "$am_cv_func_iconv" = yes; then AC_MSG_CHECKING([for iconv declaration]) AC_CACHE_VAL(am_cv_proto_iconv, [ AC_TRY_COMPILE([ #include #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif ], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const") am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` AC_MSG_RESULT([$]{ac_t:- }[$]am_cv_proto_iconv) AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1, [Define as const if the declaration of iconv() needs const.]) fi ]) poldi-0.4.2+git20161115.553060d/m4/ksba.m4000066400000000000000000000077331301252776600166560ustar00rootroot00000000000000# ksba.m4 - autoconf macro to detect ksba # Copyright (C) 2002 g10 Code GmbH # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This file is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. dnl AM_PATH_KSBA([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libksba and define KSBA_CFLAGS and KSBA_LIBS dnl MINIMUN-VERSION is a string with the version number optionalliy prefixed dnl with the API version to also check the API compatibility. Example: dnl a MINIMUN-VERSION of 1:1.0.7 won't pass the test unless the installed dnl version of libksba is at least 1.0.7 *and* the API number is 1. Using dnl this features allows to prevent build against newer versions of libksba dnl with a changed API. dnl AC_DEFUN([AM_PATH_KSBA], [ AC_ARG_WITH(ksba-prefix, AC_HELP_STRING([--with-ksba-prefix=PFX], [prefix where KSBA is installed (optional)]), ksba_config_prefix="$withval", ksba_config_prefix="") if test x$ksba_config_prefix != x ; then ksba_config_args="$ksba_config_args --prefix=$ksba_config_prefix" if test x${KSBA_CONFIG+set} != xset ; then KSBA_CONFIG=$ksba_config_prefix/bin/ksba-config fi fi AC_PATH_PROG(KSBA_CONFIG, ksba-config, no) tmp=ifelse([$1], ,1:1.0.0,$1) if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then req_ksba_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` min_ksba_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` else req_ksba_api=0 min_ksba_version="$tmp" fi AC_MSG_CHECKING(for KSBA - version >= $min_ksba_version) ok=no if test "$KSBA_CONFIG" != "no" ; then req_major=`echo $min_ksba_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` req_minor=`echo $min_ksba_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` req_micro=`echo $min_ksba_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` ksba_config_version=`$KSBA_CONFIG $ksba_config_args --version` major=`echo $ksba_config_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` minor=`echo $ksba_config_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` micro=`echo $ksba_config_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` if test "$major" -gt "$req_major"; then ok=yes else if test "$major" -eq "$req_major"; then if test "$minor" -gt "$req_minor"; then ok=yes else if test "$minor" -eq "$req_minor"; then if test "$micro" -ge "$req_micro"; then ok=yes fi fi fi fi fi fi if test $ok = yes; then AC_MSG_RESULT([yes ($ksba_config_version)]) else AC_MSG_RESULT(no) fi if test $ok = yes; then # Even if we have a recent libksba, we should check that the # API is compatible. if test "$req_ksba_api" -gt 0 ; then tmp=`$KSBA_CONFIG --api-version 2>/dev/null || echo 0` if test "$tmp" -gt 0 ; then AC_MSG_CHECKING([KSBA API version]) if test "$req_ksba_api" -eq "$tmp" ; then AC_MSG_RESULT(okay) else ok=no AC_MSG_RESULT([does not match. want=$req_ksba_api got=$tmp.]) fi fi fi fi if test $ok = yes; then KSBA_CFLAGS=`$KSBA_CONFIG $ksba_config_args --cflags` KSBA_LIBS=`$KSBA_CONFIG $ksba_config_args --libs` ifelse([$2], , :, [$2]) else KSBA_CFLAGS="" KSBA_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(KSBA_CFLAGS) AC_SUBST(KSBA_LIBS) ]) poldi-0.4.2+git20161115.553060d/m4/lib-ld.m4000066400000000000000000000065311301252776600170740ustar00rootroot00000000000000# lib-ld.m4 serial 3 (gettext-0.13) dnl Copyright (C) 1996-2003 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Subroutines of libtool.m4, dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision dnl with libtool.m4. dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no. AC_DEFUN([AC_LIB_PROG_LD_GNU], [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld, [# I'd rather use --version here, but apparently some GNU ld's only accept -v. case `$LD -v 2>&1 conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. AC_MSG_CHECKING([for ld used by GCC]) case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [[\\/]* | [A-Za-z]:[\\/]*)] [re_direlt='/[^/][^/]*/\.\./'] # Canonicalize the path of ld ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then AC_MSG_CHECKING([for GNU ld]) else AC_MSG_CHECKING([for non-GNU ld]) fi AC_CACHE_VAL(acl_cv_path_LD, [if test -z "$LD"; then IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some GNU ld's only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in *GNU* | *'with BFD'*) test "$with_gnu_ld" != no && break ;; *) test "$with_gnu_ld" != yes && break ;; esac fi done IFS="$ac_save_ifs" else acl_cv_path_LD="$LD" # Let the user override the test with a path. fi]) LD="$acl_cv_path_LD" if test -n "$LD"; then AC_MSG_RESULT($LD) else AC_MSG_RESULT(no) fi test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) AC_LIB_PROG_LD_GNU ]) poldi-0.4.2+git20161115.553060d/m4/lib-link.m4000066400000000000000000000720551301252776600174360ustar00rootroot00000000000000# lib-link.m4 serial 13 (gettext-0.17) dnl Copyright (C) 2001-2007 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_PREREQ(2.54) dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and dnl augments the CPPFLAGS variable. dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. AC_DEFUN([AC_LIB_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) define([Name],[translit([$1],[./-], [___])]) define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ AC_LIB_LINKFLAGS_BODY([$1], [$2]) ac_cv_lib[]Name[]_libs="$LIB[]NAME" ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" ac_cv_lib[]Name[]_cppflags="$INC[]NAME" ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX" ]) LIB[]NAME="$ac_cv_lib[]Name[]_libs" LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" INC[]NAME="$ac_cv_lib[]Name[]_cppflags" LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) AC_SUBST([LIB]NAME[_PREFIX]) dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the dnl results of this search when this library appears as a dependency. HAVE_LIB[]NAME=yes undefine([Name]) undefine([NAME]) ]) dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode) dnl searches for libname and the libraries corresponding to explicit and dnl implicit dependencies, together with the specified include files and dnl the ability to compile and link the specified testcode. If found, it dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) define([Name],[translit([$1],[./-], [___])]) define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME dnl accordingly. AC_LIB_LINKFLAGS_BODY([$1], [$2]) dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, dnl because if the user has installed lib[]Name and not disabled its use dnl via --without-lib[]Name-prefix, he wants to use it. ac_save_CPPFLAGS="$CPPFLAGS" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ ac_save_LIBS="$LIBS" LIBS="$LIBS $LIB[]NAME" AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no]) LIBS="$ac_save_LIBS" ]) if test "$ac_cv_lib[]Name" = yes; then HAVE_LIB[]NAME=yes AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.]) AC_MSG_CHECKING([how to link with lib[]$1]) AC_MSG_RESULT([$LIB[]NAME]) else HAVE_LIB[]NAME=no dnl If $LIB[]NAME didn't lead to a usable library, we don't need dnl $INC[]NAME either. CPPFLAGS="$ac_save_CPPFLAGS" LIB[]NAME= LTLIB[]NAME= LIB[]NAME[]_PREFIX= fi AC_SUBST([HAVE_LIB]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) AC_SUBST([LIB]NAME[_PREFIX]) undefine([Name]) undefine([NAME]) ]) dnl Determine the platform dependent parameters needed to use rpath: dnl acl_libext, dnl acl_shlibext, dnl acl_hardcode_libdir_flag_spec, dnl acl_hardcode_libdir_separator, dnl acl_hardcode_direct, dnl acl_hardcode_minus_L. AC_DEFUN([AC_LIB_RPATH], [ dnl Tell automake >= 1.10 to complain if config.rpath is missing. m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])]) AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done ]) wl="$acl_cv_wl" acl_libext="$acl_cv_libext" acl_shlibext="$acl_cv_shlibext" acl_libname_spec="$acl_cv_libname_spec" acl_library_names_spec="$acl_cv_library_names_spec" acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" acl_hardcode_direct="$acl_cv_hardcode_direct" acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" dnl Determine whether the user wants rpath handling at all. AC_ARG_ENABLE(rpath, [ --disable-rpath do not hardcode runtime library paths], :, enable_rpath=yes) ]) dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem. AC_DEFUN([AC_LIB_LINKFLAGS_BODY], [ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) dnl Autoconf >= 2.61 supports dots in --with options. define([N_A_M_E],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[translit([$1],[.],[_])],[$1])]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_LIB_ARG_WITH([lib]N_A_M_E[-prefix], [ --with-lib]N_A_M_E[-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib --without-lib]N_A_M_E[-prefix don't search for lib$1 in includedir and libdir], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" fi fi ]) dnl Search the library and its dependencies in $additional_libdir and dnl $LDFLAGS. Using breadth-first-seach. LIB[]NAME= LTLIB[]NAME= INC[]NAME= LIB[]NAME[]_PREFIX= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='$1 $2' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" dnl See if it was already located by an earlier AC_LIB_LINKFLAGS dnl or AC_LIB_HAVE_LINKFLAGS call. uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" else dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined dnl that this library doesn't exist. So just drop it. : fi else dnl Search the library lib$name in $additional_libdir and $LDFLAGS dnl and the already constructed $LIBNAME/$LTLIBNAME. found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then dir="$additional_libdir" dnl The same code as in the loop below: dnl First look for a shared library. if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi dnl Then look for a static library. if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` dnl First look for a shared library. if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi dnl Then look for a static library. if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then dnl Found the library. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then dnl Linking with a shared library. We attempt to hardcode its dnl directory into the executable's runpath, unless it's the dnl standard /usr/lib. if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/$acl_libdirstem"; then dnl No hardcoding is needed. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl Use an explicit option to hardcode DIR into the resulting dnl binary. dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi dnl The hardcoding into $LIBNAME is system dependent. if test "$acl_hardcode_direct" = yes; then dnl Using DIR/libNAME.so during linking hardcodes DIR into the dnl resulting binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then dnl Use an explicit option to hardcode DIR into the resulting dnl binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else dnl Rely on "-L$found_dir". dnl But don't add it if it's already contained in the LDFLAGS dnl or the already constructed $LIBNAME haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH dnl here, because this doesn't fit in flags passed to the dnl compiler. So give up. No hardcoding. This affects only dnl very old systems. dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then dnl Linking with a static library. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" else dnl We shouldn't come here, but anyway it's good to have a dnl fallback. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" fi fi dnl Assume the include files are nearby. additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` LIB[]NAME[]_PREFIX="$basedir" additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then dnl Potentially add $additional_includedir to $INCNAME. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's /usr/local/include and we are using GCC on Linux, dnl 3. if it's already present in $CPPFLAGS or the already dnl constructed $INCNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INC[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $INCNAME. INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" fi fi fi fi fi dnl Look for dependencies. if test -n "$found_la"; then dnl Read the .la file. It defines the variables dnl dlname, library_names, old_library, dependency_libs, current, dnl age, revision, installed, dlopen, dlpreopen, libdir. save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" dnl We use only dependency_libs. for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's /usr/local/lib and we are using GCC on Linux, dnl 3. if it's already present in $LDFLAGS or the already dnl constructed $LIBNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then haveit= if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LIBNAME. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LTLIBNAME. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) dnl Handle this in the next round. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) dnl Handle this in the next round. Throw away the .la's dnl directory; it is already contained in a preceding -L dnl option. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) dnl Most likely an immediate library name. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" ;; esac done fi else dnl Didn't find the library; assume it is in the system directories dnl known to the linker and runtime loader. (All the system dnl directories known to the linker should also be known to the dnl runtime loader, otherwise the system is severely misconfigured.) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$acl_hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user must dnl pass all path elements in one option. We can arrange that for a dnl single library, but not when more than one $LIBNAMEs are used. alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" done dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl. acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" else dnl The -rpath options are cumulative. for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then dnl When using libtool, the option that works for both libraries and dnl executables is -R. The -R options are cumulative. for found_dir in $ltrpathdirs; do LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" done fi ]) dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, dnl unless already present in VAR. dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes dnl contains two or three consecutive elements that belong together. AC_DEFUN([AC_LIB_APPENDTOVAR], [ for element in [$2]; do haveit= for x in $[$1]; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then [$1]="${[$1]}${[$1]:+ }$element" fi done ]) dnl For those cases where a variable contains several -L and -l options dnl referring to unknown libraries and directories, this macro determines the dnl necessary additional linker options for the runtime path. dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL]) dnl sets LDADDVAR to linker options needed together with LIBSVALUE. dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed, dnl otherwise linking without libtool is assumed. AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS], [ AC_REQUIRE([AC_LIB_RPATH]) AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) $1= if test "$enable_rpath" != no; then if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then dnl Use an explicit option to hardcode directories into the resulting dnl binary. rpathdirs= next= for opt in $2; do if test -n "$next"; then dir="$next" dnl No need to hardcode the standard /usr/lib. if test "X$dir" != "X/usr/$acl_libdirstem"; then rpathdirs="$rpathdirs $dir" fi next= else case $opt in -L) next=yes ;; -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'` dnl No need to hardcode the standard /usr/lib. if test "X$dir" != "X/usr/$acl_libdirstem"; then rpathdirs="$rpathdirs $dir" fi next= ;; *) next= ;; esac fi done if test "X$rpathdirs" != "X"; then if test -n ""$3""; then dnl libtool is used for linking. Use -R options. for dir in $rpathdirs; do $1="${$1}${$1:+ }-R$dir" done else dnl The linker is used for linking directly. if test -n "$acl_hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user dnl must pass all path elements in one option. alldirs= for dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" $1="$flag" else dnl The -rpath options are cumulative. for dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" $1="${$1}${$1:+ }$flag" done fi fi fi fi fi AC_SUBST([$1]) ]) poldi-0.4.2+git20161115.553060d/m4/lib-prefix.m4000066400000000000000000000150361301252776600177720ustar00rootroot00000000000000# lib-prefix.m4 serial 5 (gettext-0.15) dnl Copyright (C) 2001-2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't dnl require excessive bracketing. ifdef([AC_HELP_STRING], [AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])], [AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])]) dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed dnl to access previously installed libraries. The basic assumption is that dnl a user will want packages to use other packages he previously installed dnl with the same --prefix option. dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate dnl libraries, but is otherwise very convenient. AC_DEFUN([AC_LIB_PREFIX], [ AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_LIB_ARG_WITH([lib-prefix], [ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib --without-lib-prefix don't search for libraries in includedir and libdir], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" fi fi ]) if test $use_additional = yes; then dnl Potentially add $additional_includedir to $CPPFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's already present in $CPPFLAGS, dnl 3. if it's /usr/local/include and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= for x in $CPPFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $CPPFLAGS. CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" fi fi fi fi dnl Potentially add $additional_libdir to $LDFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's already present in $LDFLAGS, dnl 3. if it's /usr/local/lib and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then haveit= for x in $LDFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LDFLAGS. LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" fi fi fi fi fi ]) dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, dnl acl_final_exec_prefix, containing the values to which $prefix and dnl $exec_prefix will expand at the end of the configure script. AC_DEFUN([AC_LIB_PREPARE_PREFIX], [ dnl Unfortunately, prefix and exec_prefix get only finally determined dnl at the end of configure. if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" ]) dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the dnl variables prefix and exec_prefix bound to the values they will have dnl at the end of the configure script. AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], [ acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" $1 exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" ]) dnl AC_LIB_PREPARE_MULTILIB creates a variable acl_libdirstem, containing dnl the basename of the libdir, either "lib" or "lib64". AC_DEFUN([AC_LIB_PREPARE_MULTILIB], [ dnl There is no formal standard regarding lib and lib64. The current dnl practice is that on a system supporting 32-bit and 64-bit instruction dnl sets or ABIs, 64-bit libraries go under $prefix/lib64 and 32-bit dnl libraries go under $prefix/lib. We determine the compiler's default dnl mode by looking at the compiler's library search path. If at least dnl of its elements ends in /lib64 or points to a directory whose absolute dnl pathname ends in /lib64, we assume a 64-bit ABI. Otherwise we use the dnl default, namely "lib". acl_libdirstem=lib searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` if test -n "$searchpath"; then acl_save_IFS="${IFS= }"; IFS=":" for searchdir in $searchpath; do if test -d "$searchdir"; then case "$searchdir" in */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; *) searchdir=`cd "$searchdir" && pwd` case "$searchdir" in */lib64 ) acl_libdirstem=lib64 ;; esac ;; esac fi done IFS="$acl_save_IFS" fi ]) poldi-0.4.2+git20161115.553060d/m4/libassuan.m4000066400000000000000000000136641301252776600177170ustar00rootroot00000000000000dnl Autoconf macros for libassuan dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc. dnl dnl This file is free software; as a special exception the author gives dnl unlimited permission to copy and/or distribute it, with or without dnl modifications, as long as this notice is preserved. dnl dnl This file is distributed in the hope that it will be useful, but dnl WITHOUT ANY WARRANTY, to the extent permitted by law; without even the dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. dnl dnl Common code used for libassuan detection [internal] dnl Returns ok set to yes or no. dnl AC_DEFUN([_AM_PATH_LIBASSUAN_COMMON], [ AC_ARG_WITH(libassuan-prefix, AC_HELP_STRING([--with-libassuan-prefix=PFX], [prefix where LIBASSUAN is installed (optional)]), libassuan_config_prefix="$withval", libassuan_config_prefix="") if test x$libassuan_config_prefix != x ; then libassuan_config_args="$libassuan_config_args --prefix=$libassuan_config_prefix" if test x${LIBASSUAN_CONFIG+set} != xset ; then LIBASSUAN_CONFIG=$libassuan_config_prefix/bin/libassuan-config fi fi AC_PATH_PROG(LIBASSUAN_CONFIG, libassuan-config, no) tmp=ifelse([$1], ,1:0.9.2,$1) if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then req_libassuan_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` min_libassuan_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` else req_libassuan_api=0 min_libassuan_version="$tmp" fi if test "$LIBASSUAN_CONFIG" != "no" ; then libassuan_version=`$LIBASSUAN_CONFIG --version` fi libassuan_version_major=`echo $libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` libassuan_version_minor=`echo $libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` libassuan_version_micro=`echo $libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` AC_MSG_CHECKING(for LIBASSUAN ifelse([$2], ,,[$2 ])- version >= $min_libassuan_version) ok=no if test "$LIBASSUAN_CONFIG" != "no" ; then ifelse([$2], ,,[if `$LIBASSUAN_CONFIG --thread=$2 2> /dev/null` ; then]) req_major=`echo $min_libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` req_minor=`echo $min_libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` req_micro=`echo $min_libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` if test "$libassuan_version_major" -gt "$req_major"; then ok=yes else if test "$libassuan_version_major" -eq "$req_major"; then if test "$libassuan_version_minor" -gt "$req_minor"; then ok=yes else if test "$libassuan_version_minor" -eq "$req_minor"; then if test "$libassuan_version_micro" -ge "$req_micro"; then ok=yes fi fi fi fi fi ifelse([$2], ,,[fi]) fi if test $ok = yes; then AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi if test $ok = yes; then if test "$req_libassuan_api" -gt 0 ; then tmp=`$LIBASSUAN_CONFIG --api-version 2>/dev/null || echo 0` if test "$tmp" -gt 0 ; then AC_MSG_CHECKING([LIBASSUAN ifelse([$2], ,,[$2 ])API version]) if test "$req_libassuan_api" -eq "$tmp" ; then AC_MSG_RESULT(okay) else ok=no AC_MSG_RESULT([does not match. want=$req_libassuan_api got=$tmp.]) fi fi fi fi ]) dnl AM_CHECK_LIBASSUAN([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test whether libassuan has at least MINIMUM-VERSION. This is dnl used to test for features only available in newer versions. dnl AC_DEFUN([AM_CHECK_LIBASSUAN], [ _AM_PATH_LIBASSUAN_COMMON($1) if test $ok = yes; then ifelse([$2], , :, [$2]) else ifelse([$3], , :, [$3]) fi ]) dnl AM_PATH_LIBASSUAN([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libassuan and define LIBASSUAN_CFLAGS and LIBASSUAN_LIBS dnl AC_DEFUN([AM_PATH_LIBASSUAN], [ _AM_PATH_LIBASSUAN_COMMON($1) if test $ok = yes; then LIBASSUAN_CFLAGS=`$LIBASSUAN_CONFIG $libassuan_config_args --cflags` LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG $libassuan_config_args --libs` ifelse([$2], , :, [$2]) else LIBASSUAN_CFLAGS="" LIBASSUAN_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(LIBASSUAN_CFLAGS) AC_SUBST(LIBASSUAN_LIBS) ]) dnl AM_PATH_LIBASSUAN_PTH([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libassuan and define LIBASSUAN_PTH_CFLAGS and LIBASSUAN_PTH_LIBS dnl AC_DEFUN([AM_PATH_LIBASSUAN_PTH], [ _AM_PATH_LIBASSUAN_COMMON($1,pth) if test $ok = yes; then LIBASSUAN_PTH_CFLAGS=`$LIBASSUAN_CONFIG $libassuan_config_args --thread=pth --cflags` LIBASSUAN_PTH_LIBS=`$LIBASSUAN_CONFIG $libassuan_config_args --thread=pth --libs` ifelse([$2], , :, [$2]) else LIBASSUAN_PTH_CFLAGS="" LIBASSUAN_PTH_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(LIBASSUAN_PTH_CFLAGS) AC_SUBST(LIBASSUAN_PTH_LIBS) ]) dnl AM_PATH_LIBASSUAN_PTHREAD([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libassuan and define LIBASSUAN_PTHREAD_CFLAGS dnl and LIBASSUAN_PTHREAD_LIBS dnl AC_DEFUN([AM_PATH_LIBASSUAN_PTHREAD], [ _AM_PATH_LIBASSUAN_COMMON($1,pthread) if test $ok = yes; then LIBASSUAN_PTHREAD_CFLAGS=`$LIBASSUAN_CONFIG $libassuan_config_args --thread=pthread --cflags` LIBASSUAN_PTHREAD_LIBS=`$LIBASSUAN_CONFIG $libassuan_config_args --thread=pthread --libs` ifelse([$2], , :, [$2]) else LIBASSUAN_PTHREAD_CFLAGS="" LIBASSUAN_PTHREAD_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(LIBASSUAN_PTHREAD_CFLAGS) AC_SUBST(LIBASSUAN_PTHREAD_LIBS) ]) poldi-0.4.2+git20161115.553060d/m4/libgcrypt.m4000066400000000000000000000101551301252776600177250ustar00rootroot00000000000000dnl Autoconf macros for libgcrypt dnl Copyright (C) 2002, 2004 Free Software Foundation, Inc. dnl dnl This file is free software; as a special exception the author gives dnl unlimited permission to copy and/or distribute it, with or without dnl modifications, as long as this notice is preserved. dnl dnl This file is distributed in the hope that it will be useful, but dnl WITHOUT ANY WARRANTY, to the extent permitted by law; without even the dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. dnl AM_PATH_LIBGCRYPT([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libgcrypt and define LIBGCRYPT_CFLAGS and LIBGCRYPT_LIBS. dnl MINIMUN-VERSION is a string with the version number optionalliy prefixed dnl with the API version to also check the API compatibility. Example: dnl a MINIMUN-VERSION of 1:1.2.5 won't pass the test unless the installed dnl version of libgcrypt is at least 1.2.5 *and* the API number is 1. Using dnl this features allows to prevent build against newer versions of libgcrypt dnl with a changed API. dnl AC_DEFUN([AM_PATH_LIBGCRYPT], [ AC_ARG_WITH(libgcrypt-prefix, AC_HELP_STRING([--with-libgcrypt-prefix=PFX], [prefix where LIBGCRYPT is installed (optional)]), libgcrypt_config_prefix="$withval", libgcrypt_config_prefix="") if test x$libgcrypt_config_prefix != x ; then if test x${LIBGCRYPT_CONFIG+set} != xset ; then LIBGCRYPT_CONFIG=$libgcrypt_config_prefix/bin/libgcrypt-config fi fi AC_PATH_PROG(LIBGCRYPT_CONFIG, libgcrypt-config, no) tmp=ifelse([$1], ,1:1.2.0,$1) if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then req_libgcrypt_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` min_libgcrypt_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` else req_libgcrypt_api=0 min_libgcrypt_version="$tmp" fi AC_MSG_CHECKING(for LIBGCRYPT - version >= $min_libgcrypt_version) ok=no if test "$LIBGCRYPT_CONFIG" != "no" ; then req_major=`echo $min_libgcrypt_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` req_minor=`echo $min_libgcrypt_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` req_micro=`echo $min_libgcrypt_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` libgcrypt_config_version=`$LIBGCRYPT_CONFIG --version` major=`echo $libgcrypt_config_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` minor=`echo $libgcrypt_config_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` micro=`echo $libgcrypt_config_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` if test "$major" -gt "$req_major"; then ok=yes else if test "$major" -eq "$req_major"; then if test "$minor" -gt "$req_minor"; then ok=yes else if test "$minor" -eq "$req_minor"; then if test "$micro" -ge "$req_micro"; then ok=yes fi fi fi fi fi fi if test $ok = yes; then AC_MSG_RESULT([yes ($libgcrypt_config_version)]) else AC_MSG_RESULT(no) fi if test $ok = yes; then # If we have a recent libgcrypt, we should also check that the # API is compatible if test "$req_libgcrypt_api" -gt 0 ; then tmp=`$LIBGCRYPT_CONFIG --api-version 2>/dev/null || echo 0` if test "$tmp" -gt 0 ; then AC_MSG_CHECKING([LIBGCRYPT API version]) if test "$req_libgcrypt_api" -eq "$tmp" ; then AC_MSG_RESULT([okay]) else ok=no AC_MSG_RESULT([does not match. want=$req_libgcrypt_api got=$tmp]) fi fi fi fi if test $ok = yes; then LIBGCRYPT_CFLAGS=`$LIBGCRYPT_CONFIG --cflags` LIBGCRYPT_LIBS=`$LIBGCRYPT_CONFIG --libs` ifelse([$2], , :, [$2]) else LIBGCRYPT_CFLAGS="" LIBGCRYPT_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(LIBGCRYPT_CFLAGS) AC_SUBST(LIBGCRYPT_LIBS) ]) poldi-0.4.2+git20161115.553060d/m4/nls.m4000066400000000000000000000022661301252776600165260ustar00rootroot00000000000000# nls.m4 serial 3 (gettext-0.15) dnl Copyright (C) 1995-2003, 2005-2006 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1995-2000. dnl Bruno Haible , 2000-2003. AC_PREREQ(2.50) AC_DEFUN([AM_NLS], [ AC_MSG_CHECKING([whether NLS is requested]) dnl Default is enabled NLS AC_ARG_ENABLE(nls, [ --disable-nls do not use Native Language Support], USE_NLS=$enableval, USE_NLS=yes) AC_MSG_RESULT($USE_NLS) AC_SUBST(USE_NLS) ]) poldi-0.4.2+git20161115.553060d/m4/po.m4000066400000000000000000000445621301252776600163550ustar00rootroot00000000000000# po.m4 serial 15 (gettext-0.17) dnl Copyright (C) 1995-2007 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1995-2000. dnl Bruno Haible , 2000-2003. AC_PREREQ(2.50) dnl Checks for all prerequisites of the po subdirectory. AC_DEFUN([AM_PO_SUBDIRS], [ AC_REQUIRE([AC_PROG_MAKE_SET])dnl AC_REQUIRE([AC_PROG_INSTALL])dnl AC_REQUIRE([AC_PROG_MKDIR_P])dnl AC_REQUIRE([AM_NLS])dnl dnl Release version of the gettext macros. This is used to ensure that dnl the gettext macros and po/Makefile.in.in are in sync. AC_SUBST([GETTEXT_MACRO_VERSION], [0.17]) dnl Perform the following tests also if --disable-nls has been given, dnl because they are needed for "make dist" to work. dnl Search for GNU msgfmt in the PATH. dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions. dnl The second test excludes FreeBSD msgfmt. AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], :) AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) dnl Test whether it is GNU msgfmt >= 0.15. changequote(,)dnl case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;; *) MSGFMT_015=$MSGFMT ;; esac changequote([,])dnl AC_SUBST([MSGFMT_015]) changequote(,)dnl case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;; *) GMSGFMT_015=$GMSGFMT ;; esac changequote([,])dnl AC_SUBST([GMSGFMT_015]) dnl Search for GNU xgettext 0.12 or newer in the PATH. dnl The first test excludes Solaris xgettext and early GNU xgettext versions. dnl The second test excludes FreeBSD xgettext. AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], :) dnl Remove leftover from FreeBSD xgettext call. rm -f messages.po dnl Test whether it is GNU xgettext >= 0.15. changequote(,)dnl case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;; *) XGETTEXT_015=$XGETTEXT ;; esac changequote([,])dnl AC_SUBST([XGETTEXT_015]) dnl Search for GNU msgmerge 0.11 or newer in the PATH. AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge, [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :) dnl Installation directories. dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we dnl have to define it here, so that it can be used in po/Makefile. test -n "$localedir" || localedir='${datadir}/locale' AC_SUBST([localedir]) dnl Support for AM_XGETTEXT_OPTION. test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS= AC_SUBST([XGETTEXT_EXTRA_OPTIONS]) AC_CONFIG_COMMANDS([po-directories], [[ for ac_file in $CONFIG_FILES; do # Support "outfile[:infile[:infile...]]" case "$ac_file" in *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; esac # PO directories have a Makefile.in generated from Makefile.in.in. case "$ac_file" in */Makefile.in) # Adjust a relative srcdir. ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` # In autoconf-2.13 it is called $ac_given_srcdir. # In autoconf-2.50 it is called $srcdir. test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" case "$ac_given_srcdir" in .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; /*) top_srcdir="$ac_given_srcdir" ;; *) top_srcdir="$ac_dots$ac_given_srcdir" ;; esac # Treat a directory as a PO directory if and only if it has a # POTFILES.in file. This allows packages to have multiple PO # directories under different names or in different locations. if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then rm -f "$ac_dir/POTFILES" test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" POMAKEFILEDEPS="POTFILES.in" # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend # on $ac_dir but don't depend on user-specified configuration # parameters. if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then # The LINGUAS file contains the set of available languages. if test -n "$OBSOLETE_ALL_LINGUAS"; then test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" fi ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` # Hide the ALL_LINGUAS assigment from automake < 1.5. eval 'ALL_LINGUAS''=$ALL_LINGUAS_' POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" else # The set of available languages was given in configure.in. # Hide the ALL_LINGUAS assigment from automake < 1.5. eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS' fi # Compute POFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) # Compute UPDATEPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) # Compute DUMMYPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) # Compute GMOFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) case "$ac_given_srcdir" in .) srcdirpre= ;; *) srcdirpre='$(srcdir)/' ;; esac POFILES= UPDATEPOFILES= DUMMYPOFILES= GMOFILES= for lang in $ALL_LINGUAS; do POFILES="$POFILES $srcdirpre$lang.po" UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" DUMMYPOFILES="$DUMMYPOFILES $lang.nop" GMOFILES="$GMOFILES $srcdirpre$lang.gmo" done # CATALOGS depends on both $ac_dir and the user's LINGUAS # environment variable. INST_LINGUAS= if test -n "$ALL_LINGUAS"; then for presentlang in $ALL_LINGUAS; do useit=no if test "%UNSET%" != "$LINGUAS"; then desiredlanguages="$LINGUAS" else desiredlanguages="$ALL_LINGUAS" fi for desiredlang in $desiredlanguages; do # Use the presentlang catalog if desiredlang is # a. equal to presentlang, or # b. a variant of presentlang (because in this case, # presentlang can be used as a fallback for messages # which are not translated in the desiredlang catalog). case "$desiredlang" in "$presentlang"*) useit=yes;; esac done if test $useit = yes; then INST_LINGUAS="$INST_LINGUAS $presentlang" fi done fi CATALOGS= if test -n "$INST_LINGUAS"; then for lang in $INST_LINGUAS; do CATALOGS="$CATALOGS $lang.gmo" done fi test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do if test -f "$f"; then case "$f" in *.orig | *.bak | *~) ;; *) cat "$f" >> "$ac_dir/Makefile" ;; esac fi done fi ;; esac done]], [# Capture the value of obsolete ALL_LINGUAS because we need it to compute # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. if test $# -eq 0; then echo 1>&2 "Try '$0 --help' for more information" exit 1 fi case $1 in --is-lightweight) # Used by our autoconf macros to check whether the available missing # script is modern enough. exit 0 ;; --run) # Back-compat with the calling convention used by older automake. shift ;; -h|--h|--he|--hel|--help) echo "\ $0 [OPTION]... PROGRAM [ARGUMENT]... Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due to PROGRAM being missing or too old. 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Minor msg fix. 2008-08-04 Moritz * POTFILES.in: Updated. 2008-08-03 Moritz * de.po: Added german translation. 2008-08-03 gettextize * Makefile.in.in: New file, from gettext-0.17. * boldquot.sed: New file, from gettext-0.17. * en@boldquot.header: New file, from gettext-0.17. * en@quot.header: New file, from gettext-0.17. * insert-header.sin: New file, from gettext-0.17. * quot.sed: New file, from gettext-0.17. * remove-potcdate.sin: New file, from gettext-0.17. * Rules-quot: New file, from gettext-0.17. * POTFILES.in: New file. poldi-0.4.2+git20161115.553060d/po/LINGUAS000066400000000000000000000000421301252776600166010ustar00rootroot00000000000000# Set of available languages. de poldi-0.4.2+git20161115.553060d/po/Makefile.in.in000066400000000000000000000355241301252776600202430ustar00rootroot00000000000000# Makefile for PO directory in any package using GNU gettext. # Copyright (C) 1995-1997, 2000-2007 by Ulrich Drepper # # This file can be copied and used freely without restrictions. It can # be used in projects which are not available under the GNU General Public # License but which still want to provide support for the GNU gettext # functionality. # Please note that the actual code of GNU gettext is covered by the GNU # General Public License and is *not* in the public domain. # # Origin: gettext-0.17 GETTEXT_MACRO_VERSION = 0.17 PACKAGE = @PACKAGE@ VERSION = @VERSION@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ SHELL = /bin/sh @SET_MAKE@ srcdir = @srcdir@ top_srcdir = @top_srcdir@ VPATH = @srcdir@ prefix = @prefix@ exec_prefix = @exec_prefix@ datarootdir = @datarootdir@ datadir = @datadir@ localedir = @localedir@ gettextsrcdir = $(datadir)/gettext/po INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ # We use $(mkdir_p). # In automake <= 1.9.x, $(mkdir_p) is defined either as "mkdir -p --" or as # "$(mkinstalldirs)" or as "$(install_sh) -d". 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then \ ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \ fi; \ done); \ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ else \ if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \ :; \ else \ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \ mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ fi; \ fi; \ fi; \ done; \ done # Define this as empty until I found a useful application. installcheck: uninstall: uninstall-exec uninstall-data uninstall-exec: uninstall-data: uninstall-data-@USE_NLS@ if test "$(PACKAGE)" = "gettext-tools"; then \ for file in $(DISTFILES.common) Makevars.template; do \ rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ done; \ else \ : ; \ fi uninstall-data-no: uninstall-data-yes: catalogs='$(CATALOGS)'; \ for cat in $$catalogs; do \ cat=`basename $$cat`; \ lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ for lc in LC_MESSAGES $(EXTRA_LOCALE_CATEGORIES); do \ rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ done; \ done check: all info dvi ps pdf html tags TAGS ctags CTAGS ID: mostlyclean: rm -f remove-potcdate.sed rm -f stamp-poT rm -f core core.* $(DOMAIN).po $(DOMAIN).1po $(DOMAIN).2po *.new.po rm -fr *.o clean: mostlyclean distclean: clean rm -f Makefile Makefile.in POTFILES *.mo maintainer-clean: distclean @echo "This command is intended for maintainers to use;" @echo "it deletes files that may require special tools to rebuild." rm -f stamp-po $(GMOFILES) distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir) dist distdir: $(MAKE) update-po @$(MAKE) dist2 # This is a separate target because 'update-po' must be executed before. dist2: stamp-po $(DISTFILES) dists="$(DISTFILES)"; \ if test "$(PACKAGE)" = "gettext-tools"; then \ dists="$$dists Makevars.template"; \ fi; \ if test -f $(srcdir)/$(DOMAIN).pot; then \ dists="$$dists $(DOMAIN).pot stamp-po"; \ fi; \ if test -f $(srcdir)/ChangeLog; then \ dists="$$dists ChangeLog"; \ fi; \ for i in 0 1 2 3 4 5 6 7 8 9; do \ if test -f $(srcdir)/ChangeLog.$$i; then \ dists="$$dists ChangeLog.$$i"; \ fi; \ done; \ if test -f $(srcdir)/LINGUAS; then dists="$$dists LINGUAS"; fi; \ for file in $$dists; do \ if test -f $$file; then \ cp -p $$file $(distdir) || exit 1; \ else \ cp -p $(srcdir)/$$file $(distdir) || exit 1; \ fi; \ done update-po: Makefile $(MAKE) $(DOMAIN).pot-update test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES) $(MAKE) update-gmo # General rule for creating PO files. .nop.po-create: @lang=`echo $@ | sed -e 's/\.po-create$$//'`; \ echo "File $$lang.po does not exist. If you are a translator, you can create it through 'msginit'." 1>&2; \ exit 1 # General rule for updating PO files. .nop.po-update: @lang=`echo $@ | sed -e 's/\.po-update$$//'`; \ if test "$(PACKAGE)" = "gettext-tools"; then PATH=`pwd`/../src:$$PATH; fi; \ tmpdir=`pwd`; \ echo "$$lang:"; \ test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ echo "$${cdcmd}$(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \ cd $(srcdir); \ if $(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$tmpdir/$$lang.new.po; then \ if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ rm -f $$tmpdir/$$lang.new.po; \ else \ if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ :; \ else \ echo "msgmerge for $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ exit 1; \ fi; \ fi; \ else \ echo "msgmerge for $$lang.po failed!" 1>&2; \ rm -f $$tmpdir/$$lang.new.po; \ fi $(DUMMYPOFILES): update-gmo: Makefile $(GMOFILES) @: Makefile: Makefile.in.in Makevars $(top_builddir)/config.status @POMAKEFILEDEPS@ cd $(top_builddir) \ && $(SHELL) ./config.status $(subdir)/$@.in po-directories force: # Tell versions [3.59,3.63) of GNU make not to export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: poldi-0.4.2+git20161115.553060d/po/Makevars000066400000000000000000000033741301252776600172630ustar00rootroot00000000000000# Makefile variables for PO directory in any package using GNU gettext. # Usually the message domain is the same as the package name. DOMAIN = $(PACKAGE) # These two variables depend on the location of this directory. subdir = po top_builddir = .. # These options get passed to xgettext. XGETTEXT_OPTIONS = --keyword=_ --keyword=N_ # This is the copyright holder that gets inserted into the header of the # $(DOMAIN).pot file. Set this to the copyright holder of the surrounding # package. (Note that the msgstr strings, extracted from the package's # sources, belong to the copyright holder of the package.) Translators are # expected to transfer the copyright for their translations to this person # or entity, or to disclaim their copyright. The empty string stands for # the public domain; in this case the translators are expected to disclaim # their copyright. COPYRIGHT_HOLDER = g10Code GmbH # This is the email address or URL to which the translators shall report # bugs in the untranslated strings: # - Strings which are not entire sentences, see the maintainer guidelines # in the GNU gettext documentation, section 'Preparing Strings'. # - Strings which use unclear terms or require additional context to be # understood. # - Strings which make invalid assumptions about notation of date, time or # money. # - Pluralisation problems. # - Incorrect English spelling. # - Incorrect formatting. # It can be your email address, or a mailing list address where translators # can write to without being subscribed, or the URL of a web page through # which the translators can contact you. MSGID_BUGS_ADDRESS = # This is the list of locale categories, beyond LC_MESSAGES, for which the # message catalogs shall be used. It is usually empty. EXTRA_LOCALE_CATEGORIES = poldi-0.4.2+git20161115.553060d/po/POTFILES.in000066400000000000000000000017761301252776600173500ustar00rootroot00000000000000# List of source files which contain translatable strings. ./src/pam/auth-method-localdb/auth-localdb.c ./src/pam/auth-method-localdb/key-lookup.c ./src/pam/auth-method-localdb/key-lookup.h ./src/pam/auth-method-localdb/usersdb.c ./src/pam/auth-method-localdb/usersdb.h ./src/pam/auth-method-x509/auth-x509.c ./src/pam/auth-method-x509/dirmngr.c ./src/pam/auth-method-x509/dirmngr.h ./src/pam/auth-methods.h ./src/pam/auth-support/conv.c ./src/pam/auth-support/conv.h ./src/pam/auth-support/ctx.h ./src/pam/auth-support/getpin-cb.c ./src/pam/auth-support/getpin-cb.h ./src/pam/auth-support/wait-for-card.c ./src/pam/auth-support/wait-for-card.h ./src/pam/pam_poldi.c ./src/poldi.h ./src/scd/scd.c ./src/scd/scd.h ./src/util/convert.c ./src/util/defs.h.in ./src/util/filenames.c ./src/util/filenames.h ./src/util/membuf.c ./src/util/membuf.h ./src/util/simplelog.c ./src/util/simplelog.h ./src/util/simpleparse.c ./src/util/simpleparse.h ./src/util/support.c ./src/util/support.h ./src/util/util-local.h ./src/util/util.h poldi-0.4.2+git20161115.553060d/po/Rules-quot000066400000000000000000000033761301252776600175740ustar00rootroot00000000000000# Special Makefile rules for English message catalogs with quotation marks. DISTFILES.common.extra1 = quot.sed boldquot.sed en@quot.header en@boldquot.header insert-header.sin Rules-quot .SUFFIXES: .insert-header .po-update-en en@quot.po-create: $(MAKE) en@quot.po-update en@boldquot.po-create: $(MAKE) en@boldquot.po-update en@quot.po-update: en@quot.po-update-en en@boldquot.po-update: en@boldquot.po-update-en .insert-header.po-update-en: @lang=`echo $@ | sed -e 's/\.po-update-en$$//'`; \ if test "$(PACKAGE)" = "gettext"; then PATH=`pwd`/../src:$$PATH; GETTEXTLIBDIR=`cd $(top_srcdir)/src && pwd`; export GETTEXTLIBDIR; fi; \ tmpdir=`pwd`; \ echo "$$lang:"; \ ll=`echo $$lang | sed -e 's/@.*//'`; \ LC_ALL=C; export LC_ALL; \ cd $(srcdir); \ if $(MSGINIT) -i $(DOMAIN).pot --no-translator -l $$ll -o - 2>/dev/null | sed -f $$tmpdir/$$lang.insert-header | $(MSGCONV) -t UTF-8 | $(MSGFILTER) sed -f `echo $$lang | sed -e 's/.*@//'`.sed 2>/dev/null > $$tmpdir/$$lang.new.po; then \ if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ rm -f $$tmpdir/$$lang.new.po; \ else \ if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ :; \ else \ echo "creation of $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ exit 1; \ fi; \ fi; \ else \ echo "creation of $$lang.po failed!" 1>&2; \ rm -f $$tmpdir/$$lang.new.po; \ fi en@quot.insert-header: insert-header.sin sed -e '/^#/d' -e 's/HEADER/en@quot.header/g' $(srcdir)/insert-header.sin > en@quot.insert-header en@boldquot.insert-header: insert-header.sin sed -e '/^#/d' -e 's/HEADER/en@boldquot.header/g' $(srcdir)/insert-header.sin > en@boldquot.insert-header mostlyclean: mostlyclean-quot mostlyclean-quot: rm -f *.insert-header poldi-0.4.2+git20161115.553060d/po/boldquot.sed000066400000000000000000000003311301252776600201030ustar00rootroot00000000000000s/"\([^"]*\)"/“\1â€/g s/`\([^`']*\)'/‘\1’/g s/ '\([^`']*\)' / ‘\1’ /g s/ '\([^`']*\)'$/ ‘\1’/g s/^'\([^`']*\)' /‘\1’ /g s/“â€/""/g s/“/“/g s/â€/â€/g s/‘/‘/g s/’/’/g poldi-0.4.2+git20161115.553060d/po/de.gmo000066400000000000000000000032441301252776600166570ustar00rootroot00000000000000Þ•ŒüHI(d£»/Ø!'*%R"x4›,Ðý]%o8•Îâ$4%0Z4‹/À(ðD.^   Insert authentication cardInsert authentication card for user `%s'Please enter the PIN:Please enter username: Please report bugs to <%s>. Serial number %s is not associated with user %sSpecify X509 domain for this hostSpecify local socket for dirmngr accessTrying authentication as user `%s'...missing required argument for '%s'parse-callback returned error '%s' for argument '%s'too many arguments specified for option '%s'unknown option '%s'Project-Id-Version: poldi 0.4-cvs Report-Msgid-Bugs-To: gnupg-devel@gnupg.org POT-Creation-Date: 2016-11-15 13:02+0900 PO-Revision-Date: 2009-08-08 19:47+0200 Last-Translator: Moritz Schulte Language-Team: LANGUAGE Language: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Bitte Authentifikationskarte einlegenBitte Authentifikationskarte für Benutzer '%s' einlegenBitte PIN eingeben:Bitte Benutzername eingeben: Bitte sende Fehlerberichte an <%s>. Seriennummer %s ist nicht assoziiert mit Benutzer %sSpezifiziere die X509 Domäne für dieses SystemSpezifiziert den lokalen Socket fuer Dirmngr ZugriffVersuche Authentifizierung als Benutzer '%s'...fehlendes notwendiges Argument für '%s'parse-Callback hat Fehler '%s' für das Argument '%s' zurückgegebenzu viele Argumente für Options '%s' angegebenunbekannte Option '%s'poldi-0.4.2+git20161115.553060d/po/de.po000066400000000000000000000231521301252776600165130ustar00rootroot00000000000000# German translation for Poldi # Copyright (C) 2008 g10Code GmbH # This file is distributed under the same license as the Poldi package. # Moritz Schulte , 2008. # msgid "" msgstr "" "Project-Id-Version: poldi 0.4-cvs\n" "Report-Msgid-Bugs-To: gnupg-devel@gnupg.org\n" "POT-Creation-Date: 2016-11-15 13:02+0900\n" "PO-Revision-Date: 2009-08-08 19:47+0200\n" "Last-Translator: Moritz Schulte \n" "Language-Team: LANGUAGE \n" "Language: \n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" #: src/pam/auth-method-localdb/auth-localdb.c:108 msgid "Please enter username: " msgstr "Bitte Benutzername eingeben: " #: src/pam/auth-method-localdb/auth-localdb.c:123 #, c-format msgid "Trying authentication as user `%s'..." msgstr "Versuche Authentifizierung als Benutzer '%s'..." #: src/pam/auth-method-localdb/auth-localdb.c:135 #, c-format msgid "Serial number %s is not associated with user %s" msgstr "Seriennummer %s ist nicht assoziiert mit Benutzer %s" #: src/pam/auth-method-x509/auth-x509.c:102 msgid "Specify local socket for dirmngr access" msgstr "Spezifiziert den lokalen Socket fuer Dirmngr Zugriff" #: src/pam/auth-method-x509/auth-x509.c:104 msgid "Specify X509 domain for this host" msgstr "Spezifiziere die X509 Domäne für dieses System" #: src/pam/auth-support/getpin-cb.c:75 msgid "PIN too short" msgstr "" #: src/pam/auth-support/getpin-cb.c:228 src/pam/auth-support/getpin-cb.c:247 msgid "Please enter the PIN:" msgstr "Bitte PIN eingeben:" #: src/pam/pam_poldi.c:591 #, c-format msgid "Insert authentication card for user `%s'" msgstr "Bitte Authentifikationskarte für Benutzer '%s' einlegen" #: src/pam/pam_poldi.c:598 msgid "Insert authentication card" msgstr "Bitte Authentifikationskarte einlegen" #: src/util/simpleparse.c:149 #, c-format msgid "Please report bugs to <%s>.\n" msgstr "Bitte sende Fehlerberichte an <%s>.\n" #: src/util/simpleparse.c:308 src/util/simpleparse.c:597 #, c-format msgid "unknown option '%s'" msgstr "unbekannte Option '%s'" #: src/util/simpleparse.c:321 src/util/simpleparse.c:335 #: src/util/simpleparse.c:352 src/util/simpleparse.c:378 #, c-format msgid "parse-callback returned error '%s' for argument '%s'" msgstr "parse-Callback hat Fehler '%s' für das Argument '%s' zurückgegeben" #: src/util/simpleparse.c:365 src/util/simpleparse.c:619 #, c-format msgid "missing required argument for '%s'" msgstr "fehlendes notwendiges Argument für '%s'" #: src/util/simpleparse.c:608 src/util/simpleparse.c:628 #, c-format msgid "too many arguments specified for option '%s'" msgstr "zu viele Argumente für Options '%s' angegeben" #~ msgid "failed to generate challenge: %s" #~ msgstr "Generierung der Challenge fehlgeschlagen: %s" #~ msgid "failed to retrieve challenge signature from card: %s" #~ msgstr "konnte Signatur der Challenge nicht von der Karte empfangen: %s" #~ msgid "failed to verify challenge" #~ msgstr "Verifizierung der Challenge fehlgeschlagen" #~ msgid "failed to construct key file path for serial number `%s': %s\n" #~ msgstr "" #~ "konnte Pfad fuer die Schlüsseldatei für die Seriennummer '%s' nicht " #~ "konstruieren: %s\n" #~ msgid "failed to retrieve key from key file `%s': %s\n" #~ msgstr "" #~ "Auslesen des Schlüssels aus der Schlüsseldatei '%s' fehlgeschlagen: %s\n" #~ msgid "failed to convert key from `%s' into S-Expression: %s\n" #~ msgstr "" #~ "konnte Schlüssel aus '%s' nicht in eine S-Expression konvertieren: %s\n" #~ msgid "failed to duplicate %s (length: %i): %s" #~ msgstr "konnte %s (Länge: %i) nicht duplizieren: %s" #~ msgid "libksba did not return a proper S-Exp" #~ msgstr "libksba gab keine gültige S-Expression zurück" #~ msgid "failed to convert KSBA s-expression into s-expression object: %s" #~ msgstr "" #~ "konnte KSBA S-Expression nicht in S-Expression Objekt konvertieren: %s" #~ msgid "failed to extract username from certificate" #~ msgstr "konnte Benutzername nicht aus dem Zertifikat extrahieren: %s" #~ msgid "invalid certificate URL on card" #~ msgstr "ungültige Zertifikats URL auf der Karte" #~ msgid "x509 authentication method not properly configured" #~ msgstr "X509 Authentifikationsmethode nicht richtig konfiguriert" #~ msgid "failed to look up certificate `%s': %s" #~ msgstr "nachschlagen des Zertifikats '%s' gescheitert: %s" #~ msgid "failed to verify challenge signature" #~ msgstr "Verifizierung der Signatur der Challenge fehlgeschlagen" #~ msgid "failure: %s" #~ msgstr "fehlgeschlagen: %s" #~ msgid "failed to send back empty value to dirmngr: %s" #~ msgstr "zurücksenden eines leeren Werts an Dirmngr fehlgeschlagen: %s" #~ msgid "unsupported assuan inquiry `%s'" #~ msgstr "nicht unterstützte Assuan Anfrage '%s'" #~ msgid "failed to create new ksba certificate object: %s" #~ msgstr "erzeugen eines neuen KSBA Zertifikatobjekts fehlgeschlagen: %s" #~ msgid "PIN too long for buffer!" #~ msgstr "PIN zu lang für Puffer" #~ msgid "getpin_cb called with flags set in info string `%s'\n" #~ msgstr "getpin-Callback mit nicht unterstützten Flags in '%s' aufgerufen\n" #~ msgid "frob_info_msg failed for info msg of size %u\n" #~ msgstr "frob_info_msg fehlgeschlagen für eine Nachricht der Länge %u\n" #~ msgid "failed to duplicate %s: %s" #~ msgstr "Konnte %s nicht duplizieren: %s" #~ msgid "unknown authentication method '%s'" #~ msgstr "unbekannte Authentifikationsmethode '%s'" #~ msgid "asprintf() failed in modify_environment_putenv(): %s" #~ msgstr "asprintf() in modify_environment_putenv() fehlgeschlagen: %s" #~ msgid "pam_putenv() failed in modify_environment_putenv(): %s" #~ msgstr "pam_putenv() in modify_environment_putenv() fehlgeschlagen: %s" #~ msgid "failed to parse configuration file '%s': %s" #~ msgstr "Lesen der Konfigurationsdatei '%s' fehlgeschlagen: %s" #~ msgid "failed to parse PAM argument vector: %s" #~ msgstr "Auswertung des PAM Argumentvektors fehlgeschlagen: %s" #~ msgid "no authentication method specified" #~ msgstr "Keine Authentifikationsmethode spezifiziert" #~ msgid "using authentication method `%s'" #~ msgstr "benutze Authentifikationsmethode '%s'" #~ msgid "failed to initialize authentication method %i: %s" #~ msgstr "Initialisierung der Authentifikationsmethode %i fehlgeschlagen: %s" #~ msgid "" #~ "failed to initialize parsing of configuration file for authentication " #~ "method %s: %s" #~ msgstr "" #~ "konnte Auswertung der Konfigurationsdatei für die " #~ "Authentifikationsmethode %s nicht beginnen: %s" #~ msgid "failed to parse configuration for authentication method %i: %s" #~ msgstr "" #~ "konnte Konfigurationsdatei für die Authentifikationsmethode %i nicht " #~ "lesen: %s" #~ msgid "failed to retrieve PAM conversation structure" #~ msgstr "konnte PAM conversation-structure nicht empfangen" #, fuzzy #~ msgid "Can't retrieve username from PAM" #~ msgstr "konnte Benutzername nicht von PAM empfangen: %s" #~ msgid "failed to wait for card insertion: %s" #~ msgstr "Warten auf Karte fehlgeschlagen: %s" #~ msgid "authentication failed: %s" #~ msgstr "Authentifikation fehlgeschlagen: %s" #~ msgid "error flushing pending output: %s" #~ msgstr "konnte wartende Ausgabe nicht schreiben: %s" #, fuzzy #~ msgid "could not spawn scdaemon: %s" #~ msgstr "Verbinden zu Scdaemon fehlgeschlagen: %s" #~ msgid "warning: can't store getinfo data: %s" #~ msgstr "Warnung: konnte GETINFO Daten nicht speichern: %s" #~ msgid "ignored inquiry from dirmngr: `%s'" #~ msgstr "ignorierte Anfrage von Dirmngr: '%s'" #~ msgid "public key url is '%s'" #~ msgstr "URL des Öffentlichen Schlüssels ist '%s'" #~ msgid "success" #~ msgstr "Erfolg" #~ msgid "Waiting for card for user `%s'..." #~ msgstr "Warte auf Karte für Benutzer '%s'..." #~ msgid "Waiting for card..." #~ msgstr "Warte auf Karte..." #~ msgid "connected to card; serial number is: %s" #~ msgstr "Verbunden zur Karte; Seriennummer ist: '%s'" #~ msgid "authentication succeeded" #~ msgstr "Authentifikation erfolgreich" #~ msgid "malformed GPG_AGENT_INFO environment variable" #~ msgstr "syntaktisch ungültige GPG_AGENT_INFO Umgebungsvariable" #~ msgid "agent protocol version %d is not supported" #~ msgstr "Agent-Protokoll Version %d ist nicht unterstützt" #~ msgid "connected to system scdaemon through socket '%s'" #~ msgstr "über den Socket '%s' zu System Scdaemon verbunden" #~ msgid "got scdaemon socket name from gpg-agent, connected to socket '%s'" #~ msgstr "" #~ "Scdaemon Socket Namen über GPG-Agent empfangen, verbunden mit Socket '%s'" #~ msgid "no running scdaemon - starting one" #~ msgstr "Kein aktiver Scdaemon - starte einen" #~ msgid "spawned a new scdaemon (path: '%s')" #~ msgstr "neuer Scdaemon gestartet (Pfad: '%s')" #~ msgid "connection to scdaemon established" #~ msgstr "Verbindung zu Scdaemon hergestellt" #~ msgid "invalid PIN" #~ msgstr "ungültige PIN" #~ msgid "invalid characters in PIN" #~ msgstr "ungültige Zeichen in PIN" #~ msgid "using system scdaemon; socket is '%s'" #~ msgstr "benutze System-Scdaaemon; Socket ist '%s'" #~ msgid "Please enter PIN on keypad" #~ msgstr "Bitte PIN auf der Tastatur des Kartenlesers eingeben" #~ msgid "login failed: %s" #~ msgstr "Login fehlgeschlagen: %s" #~ msgid "login succeeded" #~ msgstr "Login erfolgreich" #~ msgid "" #~ "Copyright (C) 2008 g10 Code GmbH\n" #~ "License GPLv3+: GNU GPL version 3 or later \n" #~ "This is free software: you are free to change and redistribute it.\n" #~ "There is NO WARRANTY, to the extent permitted by law." #~ msgstr "" #~ "Copyright (C) 2008 g10 Code GmbH\n" #~ "Lizenz GPLv3+: GNU GPL Version 3 oder neuer \n" #~ "Dies ist Freie Software: du darfst es veraendern und weitergeben.\n" #~ "FIXME" poldi-0.4.2+git20161115.553060d/po/en@boldquot.header000066400000000000000000000024711301252776600212120ustar00rootroot00000000000000# All this catalog "translates" are quotation characters. # The msgids must be ASCII and therefore cannot contain real quotation # characters, only substitutes like grave accent (0x60), apostrophe (0x27) # and double quote (0x22). These substitutes look strange; see # http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html # # This catalog translates grave accent (0x60) and apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019). # It also translates pairs of apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019) # and pairs of quotation mark (0x22) to # left double quotation mark (U+201C) and right double quotation mark (U+201D). # # When output to an UTF-8 terminal, the quotation characters appear perfectly. # When output to an ISO-8859-1 terminal, the single quotation marks are # transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to # grave/acute accent (by libiconv), and the double quotation marks are # transliterated to 0x22. # When output to an ASCII terminal, the single quotation marks are # transliterated to apostrophes, and the double quotation marks are # transliterated to 0x22. # # This catalog furthermore displays the text between the quotation marks in # bold face, assuming the VT100/XTerm escape sequences. # poldi-0.4.2+git20161115.553060d/po/en@quot.header000066400000000000000000000022631301252776600203500ustar00rootroot00000000000000# All this catalog "translates" are quotation characters. # The msgids must be ASCII and therefore cannot contain real quotation # characters, only substitutes like grave accent (0x60), apostrophe (0x27) # and double quote (0x22). These substitutes look strange; see # http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html # # This catalog translates grave accent (0x60) and apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019). # It also translates pairs of apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019) # and pairs of quotation mark (0x22) to # left double quotation mark (U+201C) and right double quotation mark (U+201D). # # When output to an UTF-8 terminal, the quotation characters appear perfectly. # When output to an ISO-8859-1 terminal, the single quotation marks are # transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to # grave/acute accent (by libiconv), and the double quotation marks are # transliterated to 0x22. # When output to an ASCII terminal, the single quotation marks are # transliterated to apostrophes, and the double quotation marks are # transliterated to 0x22. # poldi-0.4.2+git20161115.553060d/po/insert-header.sin000066400000000000000000000012401301252776600210220ustar00rootroot00000000000000# Sed script that inserts the file called HEADER before the header entry. # # At each occurrence of a line starting with "msgid ", we execute the following # commands. At the first occurrence, insert the file. At the following # occurrences, do nothing. The distinction between the first and the following # occurrences is achieved by looking at the hold space. /^msgid /{ x # Test if the hold space is empty. s/m/m/ ta # Yes it was empty. First occurrence. Read the file. r HEADER # Output the file's contents by reading the next line. But don't lose the # current line while doing this. g N bb :a # The hold space was nonempty. Following occurrences. Do nothing. x :b } poldi-0.4.2+git20161115.553060d/po/poldi.pot000066400000000000000000000041331301252776600174140ustar00rootroot00000000000000# SOME DESCRIPTIVE TITLE. # Copyright (C) YEAR g10Code GmbH # This file is distributed under the same license as the poldi package. # FIRST AUTHOR , YEAR. # #, fuzzy msgid "" msgstr "" "Project-Id-Version: poldi 0.4.2.git\n" "Report-Msgid-Bugs-To: gnupg-devel@gnupg.org\n" "POT-Creation-Date: 2016-11-15 13:02+0900\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME \n" "Language-Team: LANGUAGE \n" "Language: \n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=CHARSET\n" "Content-Transfer-Encoding: 8bit\n" #: src/pam/auth-method-localdb/auth-localdb.c:108 msgid "Please enter username: " msgstr "" #: src/pam/auth-method-localdb/auth-localdb.c:123 #, c-format msgid "Trying authentication as user `%s'..." msgstr "" #: src/pam/auth-method-localdb/auth-localdb.c:135 #, c-format msgid "Serial number %s is not associated with user %s" msgstr "" #: src/pam/auth-method-x509/auth-x509.c:102 msgid "Specify local socket for dirmngr access" msgstr "" #: src/pam/auth-method-x509/auth-x509.c:104 msgid "Specify X509 domain for this host" msgstr "" #: src/pam/auth-support/getpin-cb.c:75 msgid "PIN too short" msgstr "" #: src/pam/auth-support/getpin-cb.c:228 src/pam/auth-support/getpin-cb.c:247 msgid "Please enter the PIN:" msgstr "" #: src/pam/pam_poldi.c:591 #, c-format msgid "Insert authentication card for user `%s'" msgstr "" #: src/pam/pam_poldi.c:598 msgid "Insert authentication card" msgstr "" #: src/util/simpleparse.c:149 #, c-format msgid "Please report bugs to <%s>.\n" msgstr "" #: src/util/simpleparse.c:308 src/util/simpleparse.c:597 #, c-format msgid "unknown option '%s'" msgstr "" #: src/util/simpleparse.c:321 src/util/simpleparse.c:335 #: src/util/simpleparse.c:352 src/util/simpleparse.c:378 #, c-format msgid "parse-callback returned error '%s' for argument '%s'" msgstr "" #: src/util/simpleparse.c:365 src/util/simpleparse.c:619 #, c-format msgid "missing required argument for '%s'" msgstr "" #: src/util/simpleparse.c:608 src/util/simpleparse.c:628 #, c-format msgid "too many arguments specified for option '%s'" msgstr "" poldi-0.4.2+git20161115.553060d/po/quot.sed000066400000000000000000000002311301252776600172410ustar00rootroot00000000000000s/"\([^"]*\)"/“\1â€/g s/`\([^`']*\)'/‘\1’/g s/ '\([^`']*\)' / ‘\1’ /g s/ '\([^`']*\)'$/ ‘\1’/g s/^'\([^`']*\)' /‘\1’ /g s/“â€/""/g poldi-0.4.2+git20161115.553060d/po/remove-potcdate.sin000066400000000000000000000006601301252776600213730ustar00rootroot00000000000000# Sed script that remove the POT-Creation-Date line in the header entry # from a POT file. # # The distinction between the first and the following occurrences of the # pattern is achieved by looking at the hold space. /^"POT-Creation-Date: .*"$/{ x # Test if the hold space is empty. s/P/P/ ta # Yes it was empty. First occurrence. Remove the line. g d bb :a # The hold space was nonempty. Following occurrences. Do nothing. x :b } poldi-0.4.2+git20161115.553060d/po/stamp-po000066400000000000000000000000121301252776600172340ustar00rootroot00000000000000timestamp poldi-0.4.2+git20161115.553060d/src/000077500000000000000000000000001301252776600157315ustar00rootroot00000000000000poldi-0.4.2+git20161115.553060d/src/ChangeLog000066400000000000000000000023011301252776600174770ustar00rootroot000000000000002008-08-07 Moritz * poldi.h: Also include , not only . 2008-07-14 Moritz * Makefile.am (SUBDIRS): Removed pam-test; added poldi.h to EXTRA_DIST. 2008-05-02 Moritz * Makefile.am: Build assuan. * assuan: New directory, contains a copy of libassuan source. 2008-04-05 Moritz Renamed directory "common" to "util". Renamed directory "test" to "pam-test". Removed directory "dirmngr". * Makefile.am: adjusted. 2007-12-13 Moritz Schulte * test: New directory. * Makefile.am (SUBDIRS): Added test. 2007-10-28 Moritz * Makefile.am (dirmngr): Depending on conditional AUTH_METHOD_X509, add directory dirmngr to SUBDIRS. 2007-10-27 Moritz * scd-support: Removed directory. * Makefile.am (SUBDIRS): Likewise. 2007-06-29 Moritz * libscd: Directory removed. * scd: New directory. * scd-support: Likewise. * README: New file. * Makefile.am (SUBDIRS): Adjusted to new directory tree. (EXTRA_DIST): README. 2005-10-08 Moritz Schulte * Makefile.am: Remove install-pam-module target. poldi-0.4.2+git20161115.553060d/src/Makefile.am000066400000000000000000000014761301252776600177750ustar00rootroot00000000000000# Copyright (C) 2004, 2007, 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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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The only Poldi-related changes are encapsulated in assuan.h and Makefile.am. The latter is a basically a stripped version of the original file. poldi-0.4.2+git20161115.553060d/src/assuan/assuan-buffer.c000066400000000000000000000363151301252776600221400ustar00rootroot00000000000000/* assuan-buffer.c - read and send data * Copyright (C) 2001, 2002, 2003, 2004, 2006 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #include #include #include #include #include #include #include #ifdef HAVE_W32_SYSTEM #include #endif #include "assuan-defs.h" /* Extended version of write(2) to guarantee that all bytes are written. Returns 0 on success or -1 and ERRNO on failure. */ static int writen (assuan_context_t ctx, const char *buffer, size_t length) { while (length) { ssize_t nwritten = ctx->io->writefnc (ctx, buffer, length); if (nwritten < 0) { if (errno == EINTR) continue; return -1; /* write error */ } length -= nwritten; buffer += nwritten; } return 0; /* okay */ } /* Read an entire line. Returns 0 on success or -1 and ERRNO on failure. EOF is indictated by setting the integer at address R_EOF. Note: BUF, R_NREAD and R_EOF contain a valid result even if an error is returned. */ static int readline (assuan_context_t ctx, char *buf, size_t buflen, int *r_nread, int *r_eof) { size_t nleft = buflen; char *p; *r_eof = 0; *r_nread = 0; while (nleft > 0) { ssize_t n = ctx->io->readfnc (ctx, buf, nleft); if (n < 0) { if (errno == EINTR) continue; return -1; /* read error */ } else if (!n) { *r_eof = 1; break; /* allow incomplete lines */ } p = buf; nleft -= n; buf += n; *r_nread += n; p = memrchr (p, '\n', n); if (p) break; /* at least one full line available - that's enough for now */ } return 0; } /* Function returns an Assuan error. */ assuan_error_t _assuan_read_line (assuan_context_t ctx) { char *line = ctx->inbound.line; int nread, atticlen; int rc; char *endp = 0; if (ctx->inbound.eof) return _assuan_error (-1); atticlen = ctx->inbound.attic.linelen; if (atticlen) { memcpy (line, ctx->inbound.attic.line, atticlen); ctx->inbound.attic.linelen = 0; endp = memchr (line, '\n', atticlen); if (endp) /* Found another line in the attic. */ { rc = 0; nread = atticlen; atticlen = 0; } else /* There is pending data but not a full line. */ { assert (atticlen < LINELENGTH); rc = readline (ctx, line + atticlen, LINELENGTH - atticlen, &nread, &ctx->inbound.eof); } } else /* No pending data. */ rc = readline (ctx, line, LINELENGTH, &nread, &ctx->inbound.eof); if (rc) { int saved_errno = errno; if (ctx->log_fp) fprintf (ctx->log_fp, "%s[%u.%d] DBG: <- [Error: %s]\n", assuan_get_assuan_log_prefix (), (unsigned int)getpid (), (int)ctx->inbound.fd, strerror (errno)); if (saved_errno == EAGAIN) { /* We have to save a partial line. */ memcpy (ctx->inbound.attic.line, line, atticlen + nread); ctx->inbound.attic.pending = 0; ctx->inbound.attic.linelen = atticlen + nread; } errno = saved_errno; return _assuan_error (ASSUAN_Read_Error); } if (!nread) { assert (ctx->inbound.eof); if (ctx->log_fp) fprintf (ctx->log_fp, "%s[%u.%d] DBG: <- [EOF]\n", assuan_get_assuan_log_prefix (), (unsigned int)getpid (), (int)ctx->inbound.fd); return _assuan_error (-1); } ctx->inbound.attic.pending = 0; nread += atticlen; if (! endp) endp = memchr (line, '\n', nread); if (endp) { unsigned monitor_result; int n = endp - line + 1; if (n < nread) /* LINE contains more than one line. We copy it to the attic now as handlers are allowed to modify the passed buffer. */ { int len = nread - n; memcpy (ctx->inbound.attic.line, endp + 1, len); ctx->inbound.attic.pending = memrchr (endp + 1, '\n', len) ? 1 : 0; ctx->inbound.attic.linelen = len; } if (endp != line && endp[-1] == '\r') endp --; *endp = 0; ctx->inbound.linelen = endp - line; monitor_result = (ctx->io_monitor ? ctx->io_monitor (ctx, 0, ctx->inbound.line, ctx->inbound.linelen) : 0); if ( (monitor_result & 2) ) ctx->inbound.linelen = 0; if (ctx->log_fp && !(monitor_result & 1)) { fprintf (ctx->log_fp, "%s[%u.%d] DBG: <- ", assuan_get_assuan_log_prefix (), (unsigned int)getpid (), (int)ctx->inbound.fd); if (ctx->confidential) fputs ("[Confidential data not shown]", ctx->log_fp); else _assuan_log_print_buffer (ctx->log_fp, ctx->inbound.line, ctx->inbound.linelen); putc ('\n', ctx->log_fp); } return 0; } else { if (ctx->log_fp) fprintf (ctx->log_fp, "%s[%u.%d] DBG: <- [Invalid line]\n", assuan_get_assuan_log_prefix (), (unsigned int)getpid (), (int)ctx->inbound.fd); *line = 0; ctx->inbound.linelen = 0; return _assuan_error (ctx->inbound.eof ? ASSUAN_Line_Not_Terminated : ASSUAN_Line_Too_Long); } } /* Read the next line from the client or server and return a pointer in *LINE to a buffer holding the line. LINELEN is the length of *LINE. The buffer is valid until the next read operation on it. The caller may modify the buffer. The buffer is invalid (i.e. must not be used) if an error is returned. Returns 0 on success or an assuan error code. See also: assuan_pending_line(). */ assuan_error_t assuan_read_line (assuan_context_t ctx, char **line, size_t *linelen) { assuan_error_t err; if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); do { err = _assuan_read_line (ctx); } while (_assuan_error_is_eagain (err)); *line = ctx->inbound.line; *linelen = ctx->inbound.linelen; return err; } /* Return true if a full line is buffered (i.e. an entire line may be read without any I/O). */ int assuan_pending_line (assuan_context_t ctx) { return ctx && ctx->inbound.attic.pending; } assuan_error_t _assuan_write_line (assuan_context_t ctx, const char *prefix, const char *line, size_t len) { assuan_error_t rc = 0; size_t prefixlen = prefix? strlen (prefix):0; unsigned int monitor_result; /* Make sure that the line is short enough. */ if (len + prefixlen + 2 > ASSUAN_LINELENGTH) { if (ctx->log_fp) fprintf (ctx->log_fp, "%s[%u.%d] DBG: -> " "[supplied line too long -truncated]\n", assuan_get_assuan_log_prefix (), (unsigned int)getpid (), (int)ctx->inbound.fd); if (prefixlen > 5) prefixlen = 5; if (len > ASSUAN_LINELENGTH - prefixlen - 2) len = ASSUAN_LINELENGTH - prefixlen - 2 - 1; } monitor_result = (ctx->io_monitor ? ctx->io_monitor (ctx, 1, line, len) : 0); /* Fixme: we should do some kind of line buffering. */ if (ctx->log_fp && !(monitor_result & 1)) { fprintf (ctx->log_fp, "%s[%u.%d] DBG: -> ", assuan_get_assuan_log_prefix (), (unsigned int)getpid (), (int)ctx->inbound.fd); if (ctx->confidential) fputs ("[Confidential data not shown]", ctx->log_fp); else { if (prefixlen) _assuan_log_print_buffer (ctx->log_fp, prefix, prefixlen); _assuan_log_print_buffer (ctx->log_fp, line, len); } putc ('\n', ctx->log_fp); } if (prefixlen && !(monitor_result & 2)) { rc = writen (ctx, prefix, prefixlen); if (rc) rc = _assuan_error (ASSUAN_Write_Error); } if (!rc && !(monitor_result & 2)) { rc = writen (ctx, line, len); if (rc) rc = _assuan_error (ASSUAN_Write_Error); if (!rc) { rc = writen (ctx, "\n", 1); if (rc) rc = _assuan_error (ASSUAN_Write_Error); } } return rc; } assuan_error_t assuan_write_line (assuan_context_t ctx, const char *line) { size_t len; const char *s; if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); /* Make sure that we never take a LF from the user - this might violate the protocol. */ s = strchr (line, '\n'); len = s? (s-line) : strlen (line); if (ctx->log_fp && s) fprintf (ctx->log_fp, "%s[%u.%d] DBG: -> " "[supplied line contained a LF - truncated]\n", assuan_get_assuan_log_prefix (), (unsigned int)getpid (), (int)ctx->inbound.fd); return _assuan_write_line (ctx, NULL, line, len); } /* Write out the data in buffer as datalines with line wrapping and percent escaping. This function is used for GNU's custom streams. */ int _assuan_cookie_write_data (void *cookie, const char *buffer, size_t orig_size) { assuan_context_t ctx = cookie; size_t size = orig_size; char *line; size_t linelen; if (ctx->outbound.data.error) return 0; line = ctx->outbound.data.line; linelen = ctx->outbound.data.linelen; line += linelen; while (size) { unsigned int monitor_result; /* Insert data line header. */ if (!linelen) { *line++ = 'D'; *line++ = ' '; linelen += 2; } /* Copy data, keep space for the CRLF and to escape one character. */ while (size && linelen < LINELENGTH-2-2) { if (*buffer == '%' || *buffer == '\r' || *buffer == '\n') { sprintf (line, "%%%02X", *(unsigned char*)buffer); line += 3; linelen += 3; buffer++; } else { *line++ = *buffer++; linelen++; } size--; } monitor_result = (ctx->io_monitor ? ctx->io_monitor (ctx, 1, ctx->outbound.data.line, linelen) : 0); if (linelen >= LINELENGTH-2-2) { if (ctx->log_fp && !(monitor_result & 1)) { fprintf (ctx->log_fp, "%s[%u.%d] DBG: -> ", assuan_get_assuan_log_prefix (), (unsigned int)getpid (), (int)ctx->inbound.fd); if (ctx->confidential) fputs ("[Confidential data not shown]", ctx->log_fp); else _assuan_log_print_buffer (ctx->log_fp, ctx->outbound.data.line, linelen); putc ('\n', ctx->log_fp); } *line++ = '\n'; linelen++; if ( !(monitor_result & 2) && writen (ctx, ctx->outbound.data.line, linelen)) { ctx->outbound.data.error = _assuan_error (ASSUAN_Write_Error); return 0; } line = ctx->outbound.data.line; linelen = 0; } } ctx->outbound.data.linelen = linelen; return (int)orig_size; } /* Write out any buffered data This function is used for GNU's custom streams */ int _assuan_cookie_write_flush (void *cookie) { assuan_context_t ctx = cookie; char *line; size_t linelen; unsigned int monitor_result; if (ctx->outbound.data.error) return 0; line = ctx->outbound.data.line; linelen = ctx->outbound.data.linelen; line += linelen; monitor_result = (ctx->io_monitor ? ctx->io_monitor (ctx, 1, ctx->outbound.data.line, linelen) : 0); if (linelen) { if (ctx->log_fp && !(monitor_result & 1)) { fprintf (ctx->log_fp, "%s[%u.%d] DBG: -> ", assuan_get_assuan_log_prefix (), (unsigned int)getpid (), (int)ctx->inbound.fd); if (ctx->confidential) fputs ("[Confidential data not shown]", ctx->log_fp); else _assuan_log_print_buffer (ctx->log_fp, ctx->outbound.data.line, linelen); putc ('\n', ctx->log_fp); } *line++ = '\n'; linelen++; if ( !(monitor_result & 2) && writen (ctx, ctx->outbound.data.line, linelen)) { ctx->outbound.data.error = _assuan_error (ASSUAN_Write_Error); return 0; } ctx->outbound.data.linelen = 0; } return 0; } /** * assuan_send_data: * @ctx: An assuan context * @buffer: Data to send or NULL to flush * @length: length of the data to send/ * * This function may be used by the server or the client to send data * lines. The data will be escaped as required by the Assuan protocol * and may get buffered until a line is full. To force sending the * data out @buffer may be passed as NULL (in which case @length must * also be 0); however when used by a client this flush operation does * also send the terminating "END" command to terminate the reponse on * a INQUIRE response. However, when assuan_transact() is used, this * function takes care of sending END itself. * * Return value: 0 on success or an error code **/ assuan_error_t assuan_send_data (assuan_context_t ctx, const void *buffer, size_t length) { if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); if (!buffer && length) return _assuan_error (ASSUAN_Invalid_Value); if (!buffer) { /* flush what we have */ _assuan_cookie_write_flush (ctx); if (ctx->outbound.data.error) return ctx->outbound.data.error; if (!ctx->is_server) return assuan_write_line (ctx, "END"); } else { _assuan_cookie_write_data (ctx, buffer, length); if (ctx->outbound.data.error) return ctx->outbound.data.error; } return 0; } assuan_error_t assuan_sendfd (assuan_context_t ctx, assuan_fd_t fd) { /* It is explicitly allowed to use (NULL, -1) as a runtime test to check whether descriptor passing is available. */ if (!ctx && fd == ASSUAN_INVALID_FD) #ifdef USE_DESCRIPTOR_PASSING return 0; #else return _assuan_error (ASSUAN_Not_Implemented); #endif if (! ctx->io->sendfd) return set_error (ctx, Not_Implemented, "server does not support sending and receiving " "of file descriptors"); return ctx->io->sendfd (ctx, fd); } assuan_error_t assuan_receivefd (assuan_context_t ctx, assuan_fd_t *fd) { if (! ctx->io->receivefd) return set_error (ctx, Not_Implemented, "server does not support sending and receiving " "of file descriptors"); return ctx->io->receivefd (ctx, fd); } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-client.c000066400000000000000000000141671301252776600221460ustar00rootroot00000000000000/* assuan-client.c - client functions * Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #include #include #include #include #include #include #include "assuan-defs.h" #define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \ *(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10)) #define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1)) assuan_error_t _assuan_read_from_server (assuan_context_t ctx, int *okay, int *off) { char *line; int linelen; assuan_error_t rc; *okay = 0; *off = 0; do { do { rc = _assuan_read_line (ctx); } while (_assuan_error_is_eagain (rc)); if (rc) return rc; line = ctx->inbound.line; linelen = ctx->inbound.linelen; } while (*line == '#' || !linelen); if (linelen >= 1 && line[0] == 'D' && line[1] == ' ') { *okay = 2; /* data line */ *off = 2; } else if (linelen >= 1 && line[0] == 'S' && (line[1] == '\0' || line[1] == ' ')) { *okay = 4; *off = 1; while (line[*off] == ' ') ++*off; } else if (linelen >= 2 && line[0] == 'O' && line[1] == 'K' && (line[2] == '\0' || line[2] == ' ')) { *okay = 1; *off = 2; while (line[*off] == ' ') ++*off; } else if (linelen >= 3 && line[0] == 'E' && line[1] == 'R' && line[2] == 'R' && (line[3] == '\0' || line[3] == ' ')) { *okay = 0; *off = 3; while (line[*off] == ' ') ++*off; } else if (linelen >= 7 && line[0] == 'I' && line[1] == 'N' && line[2] == 'Q' && line[3] == 'U' && line[4] == 'I' && line[5] == 'R' && line[6] == 'E' && (line[7] == '\0' || line[7] == ' ')) { *okay = 3; *off = 7; while (line[*off] == ' ') ++*off; } else if (linelen >= 3 && line[0] == 'E' && line[1] == 'N' && line[2] == 'D' && (line[3] == '\0' || line[3] == ' ')) { *okay = 5; /* end line */ *off = 3; } else rc = _assuan_error (ASSUAN_Invalid_Response); return rc; } /** * assuan_transact: * @ctx: The Assuan context * @command: Command line to be send to the server * @data_cb: Callback function for data lines * @data_cb_arg: first argument passed to @data_cb * @inquire_cb: Callback function for a inquire response * @inquire_cb_arg: first argument passed to @inquire_cb * @status_cb: Callback function for a status response * @status_cb_arg: first argument passed to @status_cb * * FIXME: Write documentation * * Return value: 0 on success or error code. The error code may be * the one one returned by the server in error lines or from the * callback functions. Take care: When a callback returns an error * this function returns immediately with an error and thus the caller * will altter return an Assuan error (write erro in most cases). **/ assuan_error_t assuan_transact (assuan_context_t ctx, const char *command, int (*data_cb)(void *, const void *, size_t), void *data_cb_arg, int (*inquire_cb)(void*, const char *), void *inquire_cb_arg, int (*status_cb)(void*, const char *), void *status_cb_arg) { assuan_error_t rc; int okay, off; char *line; int linelen; rc = assuan_write_line (ctx, command); if (rc) return rc; if (*command == '#' || !*command) return 0; /* Don't expect a response for a comment line. */ again: rc = _assuan_read_from_server (ctx, &okay, &off); if (rc) return rc; /* error reading from server */ line = ctx->inbound.line + off; linelen = ctx->inbound.linelen - off; if (!okay) { rc = atoi (line); if (rc > 0 && rc < 100) rc = _assuan_error (ASSUAN_Server_Fault); else if (rc > 0 && rc <= 405) rc = _assuan_error (rc); } else if (okay == 2) { if (!data_cb) rc = _assuan_error (ASSUAN_No_Data_Callback); else { char *s, *d; for (s=d=line; linelen; linelen--) { if (*s == '%' && linelen > 2) { /* handle escaping */ s++; *d++ = xtoi_2 (s); s += 2; linelen -= 2; } else *d++ = *s++; } *d = 0; /* add a hidden string terminator */ rc = data_cb (data_cb_arg, line, d - line); if (!rc) goto again; } } else if (okay == 3) { if (!inquire_cb) { assuan_write_line (ctx, "END"); /* get out of inquire mode */ _assuan_read_from_server (ctx, &okay, &off); /* dummy read */ rc = _assuan_error (ASSUAN_No_Inquire_Callback); } else { rc = inquire_cb (inquire_cb_arg, line); if (!rc) rc = assuan_send_data (ctx, NULL, 0); /* flush and send END */ if (!rc) goto again; } } else if (okay == 4) { if (status_cb) rc = status_cb (status_cb_arg, line); if (!rc) goto again; } else if (okay == 5) { if (!data_cb) rc = _assuan_error (ASSUAN_No_Data_Callback); else { rc = data_cb (data_cb_arg, NULL, 0); if (!rc) goto again; } } return rc; } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-connect.c000066400000000000000000000043071301252776600223140ustar00rootroot00000000000000/* assuan-connect.c - Establish a connection (client) * Copyright (C) 2001, 2002 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include #ifndef HAVE_W32_SYSTEM #include #endif #include "assuan-defs.h" /* Disconnect and release the context CTX. */ void assuan_disconnect (assuan_context_t ctx) { if (ctx) { assuan_write_line (ctx, "BYE"); ctx->finish_handler (ctx); ctx->deinit_handler (ctx); ctx->deinit_handler = NULL; _assuan_release_context (ctx); } } /* Return the PID of the peer or -1 if not known. This function works in some situations where assuan_get_ucred fails. */ pid_t assuan_get_pid (assuan_context_t ctx) { return (ctx && ctx->pid)? ctx->pid : -1; } #ifndef HAVE_W32_SYSTEM /* Return user credentials. PID, UID and GID amy be gived as NULL if you are not interested in this value. For getting the pid of the peer the assuan_get_pid is usually better suited. */ assuan_error_t assuan_get_peercred (assuan_context_t ctx, pid_t *pid, uid_t *uid, gid_t *gid) { if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); if (!ctx->peercred.valid) return _assuan_error (ASSUAN_General_Error); #ifdef HAVE_SO_PEERCRED if (pid) *pid = ctx->peercred.pid; if (uid) *uid = ctx->peercred.uid; if (gid) *gid = ctx->peercred.gid; #endif return 0; } #endif /* HAVE_W32_SYSTEM */ poldi-0.4.2+git20161115.553060d/src/assuan/assuan-defs.h000066400000000000000000000270251301252776600216130ustar00rootroot00000000000000/* assuan-defs.c - Internal definitions to Assuan * Copyright (C) 2001, 2002, 2004, 2005, 2007, 2008 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, * USA. */ #ifndef ASSUAN_DEFS_H #define ASSUAN_DEFS_H #include #ifndef HAVE_W32_SYSTEM #include #include #else #include #endif #include #include "assuan.h" #ifndef HAVE_W32_SYSTEM #define DIRSEP_C '/' #else #define DIRSEP_C '\\' #endif #ifdef HAVE_W32_SYSTEM /* Not needed anymore because the current mingw32 defines this in sys/types.h */ /* typedef int ssize_t; */ /* Missing W32 functions */ int putc_unlocked (int c, FILE *stream); void * memrchr (const void *block, int c, size_t size); char * stpcpy (char *dest, const char *src); #endif #define LINELENGTH ASSUAN_LINELENGTH struct cmdtbl_s { const char *name; int (*handler)(assuan_context_t, char *line); }; /* A structure to dispatch I/O functions. All these functions need to return 0 on success and set ERRNO on failure. */ struct assuan_io { /* Routine to read from input_fd. */ ssize_t (*readfnc) (assuan_context_t, void *, size_t); /* Routine to write to output_fd. */ ssize_t (*writefnc) (assuan_context_t, const void *, size_t); /* Send a file descriptor. */ assuan_error_t (*sendfd) (assuan_context_t, assuan_fd_t); /* Receive a file descriptor. */ assuan_error_t (*receivefd) (assuan_context_t, assuan_fd_t *); }; /* The global variable with the optional hook fucntions. */ extern struct assuan_io_hooks _assuan_io_hooks; /* The context we use with most functions. */ struct assuan_context_s { assuan_error_t err_no; const char *err_str; int os_errno; /* Last system error number used with certain error codes. */ /* Context specific flags (cf. assuan_flag_t). */ struct { unsigned int no_waitpid:1; /* See ASSUAN_NO_WAITPID. */ } flags; int confidential; int is_server; /* Set if this is context belongs to a server */ int in_inquire; int in_process_next; int in_command; /* The following members are used by assuan_inquire_ext. */ int (*inquire_cb) (void *cb_data, int rc, unsigned char *buf, size_t len); void *inquire_cb_data; void *inquire_membuf; char *hello_line; char *okay_line; /* See assuan_set_okay_line() */ void *user_pointer; /* For assuan_get_pointer and assuan_set_pointer (). */ FILE *log_fp; struct { assuan_fd_t fd; int eof; char line[LINELENGTH]; int linelen; /* w/o CR, LF - might not be the same as strlen(line) due to embedded nuls. However a nul is always written at this pos. */ struct { char line[LINELENGTH]; int linelen ; int pending; /* i.e. at least one line is available in the attic */ } attic; } inbound; struct { assuan_fd_t fd; struct { FILE *fp; char line[LINELENGTH]; int linelen; int error; } data; } outbound; int pipe_mode; /* We are in pipe mode, i.e. we can handle just one connection and must terminate then. */ pid_t pid; /* The pid of the peer. */ assuan_fd_t listen_fd; /* The fd we are listening on (used by socket servers) */ assuan_sock_nonce_t listen_nonce; /* Used with LISTEN_FD. */ assuan_fd_t connected_fd; /* helper */ struct { int valid; /* Whether this structure has valid information. */ #ifdef HAVE_SO_PEERCRED pid_t pid; /* The pid of the peer. */ uid_t uid; /* The uid of the peer. */ gid_t gid; /* The gid of the peer. */ #endif /* HAVE_SO_PEERCRED */ } peercred; /* Used for Unix domain sockets. */ struct sockaddr_un myaddr; struct sockaddr_un serveraddr; /* Structure used for unix domain socket buffering. FIXME: We don't use datagrams anymore thus we could get away with a simpler buffering approach. */ struct { void *buffer; /* Malloced buffer. */ int bufferallocated; /* Memory allocated. */ int bufferoffset; /* Offset of start of buffer. */ int buffersize; /* Bytes buffered. */ assuan_fd_t pendingfds[5]; /* Array to save received descriptors. */ int pendingfdscount; /* Number of received descriptors. */ } uds; void (*deinit_handler)(assuan_context_t); int (*accept_handler)(assuan_context_t); int (*finish_handler)(assuan_context_t); struct cmdtbl_s *cmdtbl; size_t cmdtbl_used; /* used entries */ size_t cmdtbl_size; /* allocated size of table */ void (*bye_notify_fnc)(assuan_context_t); void (*reset_notify_fnc)(assuan_context_t); void (*cancel_notify_fnc)(assuan_context_t); int (*option_handler_fnc)(assuan_context_t,const char*, const char*); void (*input_notify_fnc)(assuan_context_t, const char *); void (*output_notify_fnc)(assuan_context_t, const char *); /* This function is called right after a command has been processed. It may be used to command related cleanup. */ void (*post_cmd_notify_fnc)(assuan_context_t, int); /* If set, this is called right before logging an I/O line. With DIRECTION set to 1 it is called for an output oeration; 0 means an input operation. If bit 0 is set in the return value, the logging of the line will be suppressed. With bit 1 set, the entire line will be ignored. */ unsigned int (*io_monitor)(assuan_context_t ctx, int direction, const char *line, size_t linelen); assuan_fd_t input_fd; /* Set by the INPUT command. */ assuan_fd_t output_fd; /* Set by the OUTPUT command. */ /* io routines. */ struct assuan_io *io; }; /*-- assuan-pipe-server.c --*/ int _assuan_new_context (assuan_context_t *r_ctx); void _assuan_release_context (assuan_context_t ctx); /*-- assuan-uds.c --*/ void _assuan_uds_close_fds (assuan_context_t ctx); void _assuan_uds_deinit (assuan_context_t ctx); void _assuan_init_uds_io (assuan_context_t ctx); /*-- assuan-handler.c --*/ int _assuan_register_std_commands (assuan_context_t ctx); /*-- assuan-buffer.c --*/ assuan_error_t _assuan_read_line (assuan_context_t ctx); int _assuan_cookie_write_data (void *cookie, const char *buffer, size_t size); int _assuan_cookie_write_flush (void *cookie); assuan_error_t _assuan_write_line (assuan_context_t ctx, const char *prefix, const char *line, size_t len); /*-- assuan-client.c --*/ assuan_error_t _assuan_read_from_server (assuan_context_t ctx, int *okay, int *off); /*-- assuan-error.c --*/ /*-- assuan-inquire.c --*/ int _assuan_inquire_ext_cb (assuan_context_t ctx); void _assuan_inquire_release (assuan_context_t ctx); /* Map error codes as used in this implementation to the libgpg-error codes. */ assuan_error_t _assuan_error (int oldcode); /* Check if ERR means EAGAIN. */ int _assuan_error_is_eagain (assuan_error_t err); /* Extract the error code from A. This works for both the old and the new style error codes. This needs to be used whenever an error code is compared. */ #define err_code(a) ((a) & 0x00ffffff) /* Check whether A is the erro code for EOF. We allow for old and new style EOF error codes here. */ #define err_is_eof(a) ((a) == (-1) || err_code (a) == 16383) /*-- assuan-util.c --*/ void *_assuan_malloc (size_t n); void *_assuan_calloc (size_t n, size_t m); void *_assuan_realloc (void *p, size_t n); void _assuan_free (void *p); #define xtrymalloc(a) _assuan_malloc ((a)) #define xtrycalloc(a,b) _assuan_calloc ((a),(b)) #define xtryrealloc(a,b) _assuan_realloc((a),(b)) #define xfree(a) _assuan_free ((a)) #define set_error(c,e,t) \ assuan_set_error ((c), _assuan_error (ASSUAN_ ## e), (t)) #ifdef HAVE_W32_SYSTEM const char *_assuan_w32_strerror (int ec); #define w32_strerror(e) _assuan_w32_strerror ((e)) int _assuan_gpg_strerror_r (unsigned int err, char *buf, size_t buflen); const char *_assuan_gpg_strsource (unsigned int err); #endif /*HAVE_W32_SYSTEM*/ /*-- assuan-logging.c --*/ void _assuan_set_default_log_stream (FILE *fp); void _assuan_log_printf (const char *format, ...) #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 ) __attribute__ ((format (printf,1,2))) #endif ; void _assuan_log_print_buffer (FILE *fp, const void *buffer, size_t length); void _assuan_log_sanitized_string (const char *string); /*-- assuan-io.c --*/ pid_t _assuan_waitpid (pid_t pid, int *status, int options); ssize_t _assuan_simple_read (assuan_context_t ctx, void *buffer, size_t size); ssize_t _assuan_simple_write (assuan_context_t ctx, const void *buffer, size_t size); ssize_t _assuan_io_read (assuan_fd_t fd, void *buffer, size_t size); ssize_t _assuan_io_write (assuan_fd_t fd, const void *buffer, size_t size); #ifdef HAVE_W32_SYSTEM int _assuan_simple_sendmsg (assuan_context_t ctx, void *msg); int _assuan_simple_recvmsg (assuan_context_t ctx, void *msg); #else ssize_t _assuan_simple_sendmsg (assuan_context_t ctx, struct msghdr *msg); ssize_t _assuan_simple_recvmsg (assuan_context_t ctx, struct msghdr *msg); #endif void _assuan_usleep (unsigned int usec); /*-- assuan-socket.c --*/ int _assuan_close (assuan_fd_t fd); assuan_fd_t _assuan_sock_new (int domain, int type, int proto); int _assuan_sock_connect (assuan_fd_t sockfd, struct sockaddr *addr, int addrlen); int _assuan_sock_bind (assuan_fd_t sockfd, struct sockaddr *addr, int addrlen); int _assuan_sock_get_nonce (struct sockaddr *addr, int addrlen, assuan_sock_nonce_t *nonce); int _assuan_sock_check_nonce (assuan_fd_t fd, assuan_sock_nonce_t *nonce); #ifdef HAVE_W32_SYSTEM int _assuan_sock_wsa2errno (int err); #endif #ifdef HAVE_FOPENCOOKIE /* We have to implement funopen in terms of glibc's fopencookie. */ FILE *_assuan_funopen(void *cookie, cookie_read_function_t *readfn, cookie_write_function_t *writefn, cookie_seek_function_t *seekfn, cookie_close_function_t *closefn); #define funopen(a,r,w,s,c) _assuan_funopen ((a), (r), (w), (s), (c)) #endif /*HAVE_FOPENCOOKIE*/ /* Prototypes for replacement functions. */ #ifndef HAVE_MEMRCHR void *memrchr (const void *block, int c, size_t size); #endif #ifndef HAVE_STPCPY char *stpcpy (char *dest, const char *src); #endif #ifndef HAVE_SETENV #define setenv _assuan_setenv #define unsetenv _assuan_unsetenv #define clearenv _assuan_clearenv int setenv (const char *name, const char *value, int replace); #endif #ifndef HAVE_PUTC_UNLOCKED int putc_unlocked (int c, FILE *stream); #endif #define DIM(v) (sizeof(v)/sizeof((v)[0])) #define DIMof(type,member) DIM(((type *)0)->member) #if HAVE_W32_SYSTEM #define SOCKET2HANDLE(s) ((void *)(s)) #define HANDLE2SOCKET(h) ((unsigned int)(h)) #else #define SOCKET2HANDLE(s) (s) #define HANDLE2SOCKET(h) (h) #endif #endif /*ASSUAN_DEFS_H*/ poldi-0.4.2+git20161115.553060d/src/assuan/assuan-handler.c000066400000000000000000000576071301252776600223130ustar00rootroot00000000000000/* assuan-handler.c - dispatch commands * Copyright (C) 2001, 2002, 2003, 2007 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #include #include #include #include #include #include "assuan-defs.h" #define spacep(p) (*(p) == ' ' || *(p) == '\t') #define digitp(a) ((a) >= '0' && (a) <= '9') static int my_strcasecmp (const char *a, const char *b); #define PROCESS_DONE(ctx, rc) \ ((ctx)->in_process_next ? assuan_process_done ((ctx), (rc)) : (rc)) static int dummy_handler (assuan_context_t ctx, char *line) { return PROCESS_DONE (ctx, set_error (ctx, Server_Fault, "no handler registered")); } static int std_handler_nop (assuan_context_t ctx, char *line) { return PROCESS_DONE (ctx, 0); /* okay */ } static int std_handler_cancel (assuan_context_t ctx, char *line) { if (ctx->cancel_notify_fnc) ctx->cancel_notify_fnc (ctx); return PROCESS_DONE (ctx, set_error (ctx, Not_Implemented, NULL)); } static int std_handler_option (assuan_context_t ctx, char *line) { char *key, *value, *p; for (key=line; spacep (key); key++) ; if (!*key) return PROCESS_DONE (ctx, set_error (ctx, Syntax_Error, "argument required")); if (*key == '=') return PROCESS_DONE (ctx, set_error (ctx, Syntax_Error, "no option name given")); for (value=key; *value && !spacep (value) && *value != '='; value++) ; if (*value) { if (spacep (value)) *value++ = 0; /* terminate key */ for (; spacep (value); value++) ; if (*value == '=') { *value++ = 0; /* terminate key */ for (; spacep (value); value++) ; if (!*value) return PROCESS_DONE (ctx, set_error (ctx, Syntax_Error, "option argument expected")); } if (*value) { for (p = value + strlen(value) - 1; p > value && spacep (p); p--) ; if (p > value) *++p = 0; /* strip trailing spaces */ } } if (*key == '-' && key[1] == '-' && key[2]) key += 2; /* the double dashes are optional */ if (*key == '-') return PROCESS_DONE (ctx, set_error (ctx, Syntax_Error, "option should not begin with one dash")); if (ctx->option_handler_fnc) return PROCESS_DONE (ctx, ctx->option_handler_fnc (ctx, key, value)); return PROCESS_DONE (ctx, 0); } static int std_handler_bye (assuan_context_t ctx, char *line) { if (ctx->bye_notify_fnc) ctx->bye_notify_fnc (ctx); assuan_close_input_fd (ctx); assuan_close_output_fd (ctx); return PROCESS_DONE (ctx, _assuan_error (-1)); /* pretty simple :-) */ } static int std_handler_auth (assuan_context_t ctx, char *line) { return PROCESS_DONE (ctx, set_error (ctx, Not_Implemented, NULL)); } static int std_handler_reset (assuan_context_t ctx, char *line) { if (ctx->reset_notify_fnc) ctx->reset_notify_fnc (ctx); assuan_close_input_fd (ctx); assuan_close_output_fd (ctx); _assuan_uds_close_fds (ctx); return PROCESS_DONE (ctx, 0); } static int std_handler_help (assuan_context_t ctx, char *line) { unsigned int i; char buf[ASSUAN_LINELENGTH]; for (i = 0; i < ctx->cmdtbl_used; i++) { snprintf (buf, sizeof (buf), "# %s", ctx->cmdtbl[i].name); buf[ASSUAN_LINELENGTH - 1] = '\0'; assuan_write_line (ctx, buf); } return PROCESS_DONE (ctx, 0); } static int std_handler_end (assuan_context_t ctx, char *line) { return PROCESS_DONE (ctx, set_error (ctx, Not_Implemented, NULL)); } assuan_error_t assuan_command_parse_fd (assuan_context_t ctx, char *line, assuan_fd_t *rfd) { char *endp; if ((strncmp (line, "FD", 2) && strncmp (line, "fd", 2)) || (line[2] != '=' && line[2] != '\0' && !spacep(&line[2]))) return set_error (ctx, Syntax_Error, "FD[=] expected"); line += 2; if (*line == '=') { line ++; if (!digitp (*line)) return set_error (ctx, Syntax_Error, "number required"); #ifdef HAVE_W32_SYSTEM /* Fixme: For a W32/64bit system we will need to change the cast and the conversion fucntion. */ *rfd = (void*)strtoul (line, &endp, 10); #else *rfd = strtoul (line, &endp, 10); #endif /* Remove that argument so that a notify handler won't see it. */ memset (line, ' ', endp? (endp-line):strlen(line)); if (*rfd == ctx->inbound.fd) return set_error (ctx, Parameter_Conflict, "fd same as inbound fd"); if (*rfd == ctx->outbound.fd) return set_error (ctx, Parameter_Conflict, "fd same as outbound fd"); return 0; } else /* Our peer has sent the file descriptor. */ return assuan_receivefd (ctx, rfd); } /* Format is INPUT FD= */ static int std_handler_input (assuan_context_t ctx, char *line) { int rc; assuan_fd_t fd; rc = assuan_command_parse_fd (ctx, line, &fd); if (rc) return PROCESS_DONE (ctx, rc); ctx->input_fd = fd; if (ctx->input_notify_fnc) ctx->input_notify_fnc (ctx, line); return PROCESS_DONE (ctx, 0); } /* Format is OUTPUT FD= */ static int std_handler_output (assuan_context_t ctx, char *line) { int rc; assuan_fd_t fd; rc = assuan_command_parse_fd (ctx, line, &fd); if (rc) return PROCESS_DONE (ctx, rc); ctx->output_fd = fd; if (ctx->output_notify_fnc) ctx->output_notify_fnc (ctx, line); return PROCESS_DONE (ctx, 0); } /* This is a table with the standard commands and handler for them. The table is used to initialize a new context and associate strings with default handlers */ static struct { const char *name; int (*handler)(assuan_context_t, char *line); int always; /* always initialize this command */ } std_cmd_table[] = { { "NOP", std_handler_nop, 1 }, { "CANCEL", std_handler_cancel, 1 }, { "OPTION", std_handler_option, 1 }, { "BYE", std_handler_bye, 1 }, { "AUTH", std_handler_auth, 1 }, { "RESET", std_handler_reset, 1 }, { "END", std_handler_end, 1 }, { "HELP", std_handler_help, 1 }, { "INPUT", std_handler_input, 0 }, { "OUTPUT", std_handler_output, 0 }, { "OPTION", std_handler_option, 1 }, { NULL, NULL, 0 } }; /** * assuan_register_command: * @ctx: the server context * @cmd_name: A string with the command name * @handler: The handler function to be called or NULL to use a default * handler. * * Register a handler to be used for a given command. Note that * several default handlers are already regsitered with a new context. * This function however allows to override them. * * Return value: 0 on success or an error code **/ int assuan_register_command (assuan_context_t ctx, const char *cmd_name, int (*handler)(assuan_context_t, char *)) { int i; const char *s; if (cmd_name && !*cmd_name) cmd_name = NULL; if (!cmd_name) return _assuan_error (ASSUAN_Invalid_Value); if (!handler) { /* find a default handler. */ for (i=0; (s=std_cmd_table[i].name) && strcmp (cmd_name, s); i++) ; if (!s) { /* Try again but case insensitive. */ for (i=0; (s=std_cmd_table[i].name) && my_strcasecmp (cmd_name, s); i++) ; } if (s) handler = std_cmd_table[i].handler; if (!handler) handler = dummy_handler; /* Last resort is the dummy handler. */ } if (!ctx->cmdtbl) { ctx->cmdtbl_size = 50; ctx->cmdtbl = xtrycalloc ( ctx->cmdtbl_size, sizeof *ctx->cmdtbl); if (!ctx->cmdtbl) return _assuan_error (ASSUAN_Out_Of_Core); ctx->cmdtbl_used = 0; } else if (ctx->cmdtbl_used >= ctx->cmdtbl_size) { struct cmdtbl_s *x; x = xtryrealloc ( ctx->cmdtbl, (ctx->cmdtbl_size+10) * sizeof *x); if (!x) return _assuan_error (ASSUAN_Out_Of_Core); ctx->cmdtbl = x; ctx->cmdtbl_size += 50; } ctx->cmdtbl[ctx->cmdtbl_used].name = cmd_name; ctx->cmdtbl[ctx->cmdtbl_used].handler = handler; ctx->cmdtbl_used++; return 0; } int assuan_register_post_cmd_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t, int)) { if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); ctx->post_cmd_notify_fnc = fnc; return 0; } int assuan_register_bye_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t)) { if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); ctx->bye_notify_fnc = fnc; return 0; } int assuan_register_reset_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t)) { if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); ctx->reset_notify_fnc = fnc; return 0; } int assuan_register_cancel_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t)) { if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); ctx->cancel_notify_fnc = fnc; return 0; } int assuan_register_option_handler (assuan_context_t ctx, int (*fnc)(assuan_context_t, const char*, const char*)) { if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); ctx->option_handler_fnc = fnc; return 0; } int assuan_register_input_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t, const char *)) { if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); ctx->input_notify_fnc = fnc; return 0; } int assuan_register_output_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t, const char *)) { if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); ctx->output_notify_fnc = fnc; return 0; } /* Helper to register the standards commands */ int _assuan_register_std_commands (assuan_context_t ctx) { int i, rc; for (i=0; std_cmd_table[i].name; i++) { if (std_cmd_table[i].always) { rc = assuan_register_command (ctx, std_cmd_table[i].name, NULL); if (rc) return rc; } } return 0; } /* Process the special data lines. The "D " has already been removed from the line. As all handlers this function may modify the line. */ static int handle_data_line (assuan_context_t ctx, char *line, int linelen) { return set_error (ctx, Not_Implemented, NULL); } /* like ascii_strcasecmp but assume that B is already uppercase */ static int my_strcasecmp (const char *a, const char *b) { if (a == b) return 0; for (; *a && *b; a++, b++) { if (((*a >= 'a' && *a <= 'z')? (*a&~0x20):*a) != *b) break; } return *a == *b? 0 : (((*a >= 'a' && *a <= 'z')? (*a&~0x20):*a) - *b); } /* Parse the line, break out the command, find it in the command table, remove leading and white spaces from the arguments, call the handler with the argument line and return the error. */ static int dispatch_command (assuan_context_t ctx, char *line, int linelen) { char *p; const char *s; int shift, i; /* Note that as this function is invoked by assuan_process_next as well, we need to hide non-critical errors with PROCESS_DONE. */ if (*line == 'D' && line[1] == ' ') /* divert to special handler */ /* FIXME: Depending on the final implementation of handle_data_line, this may be wrong here. For example, if a user callback is invoked, and that callback is responsible for calling assuan_process_done, then this is wrong. */ return PROCESS_DONE (ctx, handle_data_line (ctx, line+2, linelen-2)); for (p=line; *p && *p != ' ' && *p != '\t'; p++) ; if (p==line) return PROCESS_DONE (ctx, set_error (ctx, Syntax_Error, "leading white-space")); if (*p) { /* Skip over leading WS after the keyword */ *p++ = 0; while ( *p == ' ' || *p == '\t') p++; } shift = p - line; for (i=0; (s=ctx->cmdtbl[i].name); i++) { if (!strcmp (line, s)) break; } if (!s) { /* and try case insensitive */ for (i=0; (s=ctx->cmdtbl[i].name); i++) { if (!my_strcasecmp (line, s)) break; } } if (!s) return PROCESS_DONE (ctx, set_error (ctx, Unknown_Command, NULL)); line += shift; linelen -= shift; /* fprintf (stderr, "DBG-assuan: processing %s `%s'\n", s, line); */ return ctx->cmdtbl[i].handler (ctx, line); } /* Call this to acknowledge the current command. */ int assuan_process_done (assuan_context_t ctx, int rc) { if (!ctx->in_command) return _assuan_error (ASSUAN_General_Error); ctx->in_command = 0; /* Check for data write errors. */ if (ctx->outbound.data.fp) { /* Flush the data lines. */ fclose (ctx->outbound.data.fp); ctx->outbound.data.fp = NULL; if (!rc && ctx->outbound.data.error) rc = ctx->outbound.data.error; } else { /* Flush any data send without using the data FP. */ assuan_send_data (ctx, NULL, 0); if (!rc && ctx->outbound.data.error) rc = ctx->outbound.data.error; } /* Error handling. */ if (!rc) { rc = assuan_write_line (ctx, ctx->okay_line? ctx->okay_line : "OK"); } else if (err_is_eof (rc)) { /* No error checking because the peer may have already disconnect. */ assuan_write_line (ctx, "OK closing connection"); ctx->finish_handler (ctx); } else { char errline[300]; if (rc < 100) sprintf (errline, "ERR %d server fault (%.50s)", _assuan_error (ASSUAN_Server_Fault), assuan_strerror (rc)); else { const char *text = ctx->err_no == rc? ctx->err_str:NULL; #if defined(HAVE_W32_SYSTEM) unsigned int source, code; char ebuf[50]; const char *esrc; source = ((rc >> 24) & 0xff); code = (rc & 0x00ffffff); if (source && !_assuan_gpg_strerror_r (rc, ebuf, sizeof ebuf) && (esrc=_assuan_gpg_strsource (rc))) { /* Assume this is an libgpg-error. */ sprintf (errline, "ERR %d %.50s <%.30s>%s%.100s", code, ebuf, esrc, text? " - ":"", text?text:""); } else #elif defined(__GNUC__) && defined(__ELF__) /* If we have weak symbol support we try to use the error strings from libgpg-error without creating a dependency. They are used for debugging purposes only, so there is no problem if they are not available. We need to make sure that we are using ELF because only this guarantees that weak symbol support is available in case GNU ld is not used. It seems that old gcc versions don't implement the weak attribute properly but it works with the weak pragma. */ unsigned int source, code; int gpg_strerror_r (unsigned int err, char *buf, size_t buflen) __attribute__ ((weak)); const char *gpg_strsource (unsigned int err) __attribute__ ((weak)); #if __GNUC__ < 3 #pragma weak gpg_strerror_r #pragma weak gpg_strsource #endif source = ((rc >> 24) & 0xff); code = (rc & 0x00ffffff); if (source && gpg_strsource && gpg_strerror_r) { /* Assume this is an libgpg-error. */ char ebuf[50]; gpg_strerror_r (rc, ebuf, sizeof ebuf ); sprintf (errline, "ERR %d %.50s <%.30s>%s%.100s", code, ebuf, gpg_strsource (rc), text? " - ":"", text?text:""); } else #endif /* __GNUC__ && __ELF__ */ sprintf (errline, "ERR %d %.50s%s%.100s", rc, assuan_strerror (rc), text? " - ":"", text?text:""); } rc = assuan_write_line (ctx, errline); } if (ctx->post_cmd_notify_fnc) ctx->post_cmd_notify_fnc (ctx, rc); ctx->confidential = 0; if (ctx->okay_line) { xfree (ctx->okay_line); ctx->okay_line = NULL; } return rc; } static int process_next (assuan_context_t ctx) { int rc; /* What the next thing to do is depends on the current state. However, we will always first read the next line. The client is required to write full lines without blocking long after starting a partial line. */ rc = _assuan_read_line (ctx); if (_assuan_error_is_eagain (rc)) return 0; if (rc) return rc; if (*ctx->inbound.line == '#' || !ctx->inbound.linelen) /* Comment lines are ignored. */ return 0; /* Now we have a line that really means something. It could be one of the following things: First, if we are not in a command already, it is the next command to dispatch. Second, if we are in a command, it can only be the response to an INQUIRE reply. */ if (!ctx->in_command) { ctx->in_command = 1; ctx->outbound.data.error = 0; ctx->outbound.data.linelen = 0; /* Dispatch command and return reply. */ ctx->in_process_next = 1; rc = dispatch_command (ctx, ctx->inbound.line, ctx->inbound.linelen); ctx->in_process_next = 0; } else if (ctx->in_inquire) { /* FIXME: Pick up the continuation. */ rc = _assuan_inquire_ext_cb (ctx); } else { /* Should not happen. The client is sending data while we are in a command and not waiting for an inquire. We log an error and discard it. */ _assuan_log_printf ("unexpected client data\n"); rc = 0; } return rc; } /* This function should be invoked when the assuan connected FD is ready for reading. If the equivalent to EWOULDBLOCK is returned (this should be done by the command handler), assuan_process_next should be invoked the next time the connected FD is readable. Eventually, the caller will finish by invoking assuan_process_done. */ int assuan_process_next (assuan_context_t ctx) { int rc; do { rc = process_next (ctx); } while (!rc && assuan_pending_line (ctx)); return rc; } static int process_request (assuan_context_t ctx) { int rc; if (ctx->in_inquire) return _assuan_error (ASSUAN_Nested_Commands); do { rc = _assuan_read_line (ctx); } while (_assuan_error_is_eagain (rc)); if (rc) return rc; if (*ctx->inbound.line == '#' || !ctx->inbound.linelen) return 0; /* comment line - ignore */ ctx->in_command = 1; ctx->outbound.data.error = 0; ctx->outbound.data.linelen = 0; /* dispatch command and return reply */ rc = dispatch_command (ctx, ctx->inbound.line, ctx->inbound.linelen); return assuan_process_done (ctx, rc); } /** * assuan_process: * @ctx: assuan context * * This function is used to handle the assuan protocol after a * connection has been established using assuan_accept(). This is the * main protocol handler. * * Return value: 0 on success or an error code if the assuan operation * failed. Note, that no error is returned for operational errors. **/ int assuan_process (assuan_context_t ctx) { int rc; do { rc = process_request (ctx); } while (!rc); if (err_is_eof (rc)) rc = 0; return rc; } /** * assuan_get_active_fds: * @ctx: Assuan context * @what: 0 for read fds, 1 for write fds * @fdarray: Caller supplied array to store the FDs * @fdarraysize: size of that array * * Return all active filedescriptors for the given context. This * function can be used to select on the fds and call * assuan_process_next() if there is an active one. The first fd in * the array is the one used for the command connection. * * Note, that write FDs are not yet supported. * * Return value: number of FDs active and put into @fdarray or -1 on * error which is most likely a too small fdarray. **/ int assuan_get_active_fds (assuan_context_t ctx, int what, assuan_fd_t *fdarray, int fdarraysize) { int n = 0; if (!ctx || fdarraysize < 2 || what < 0 || what > 1) return -1; if (!what) { if (ctx->inbound.fd != ASSUAN_INVALID_FD) fdarray[n++] = ctx->inbound.fd; } else { if (ctx->outbound.fd != ASSUAN_INVALID_FD) fdarray[n++] = ctx->outbound.fd; if (ctx->outbound.data.fp) #ifdef HAVE_W32_SYSTEM fdarray[n++] = (void*)_get_osfhandle (fileno (ctx->outbound.data.fp)); #else fdarray[n++] = fileno (ctx->outbound.data.fp); #endif } return n; } /* Two simple wrappers to make the expected function types match. */ #ifdef HAVE_FUNOPEN static int fun1_cookie_write (void *cookie, const char *buffer, int orig_size) { return _assuan_cookie_write_data (cookie, buffer, orig_size); } #endif /*HAVE_FUNOPEN*/ #ifdef HAVE_FOPENCOOKIE static ssize_t fun2_cookie_write (void *cookie, const char *buffer, size_t orig_size) { return _assuan_cookie_write_data (cookie, buffer, orig_size); } #endif /*HAVE_FOPENCOOKIE*/ /* Return a FP to be used for data output. The FILE pointer is valid until the end of a handler. So a close is not needed. Assuan does all the buffering needed to insert the status line as well as the required line wappping and quoting for data lines. We use GNU's custom streams here. There should be an alternative implementaion for systems w/o a glibc, a simple implementation could use a child process */ FILE * assuan_get_data_fp (assuan_context_t ctx) { #if defined (HAVE_FOPENCOOKIE) || defined (HAVE_FUNOPEN) if (ctx->outbound.data.fp) return ctx->outbound.data.fp; #ifdef HAVE_FUNOPEN ctx->outbound.data.fp = funopen (ctx, 0, fun1_cookie_write, 0, _assuan_cookie_write_flush); #else ctx->outbound.data.fp = funopen (ctx, 0, fun2_cookie_write, 0, _assuan_cookie_write_flush); #endif ctx->outbound.data.error = 0; return ctx->outbound.data.fp; #else errno = ENOSYS; return NULL; #endif } /* Set the text used for the next OK reponse. This string is automatically reset to NULL after the next command. */ assuan_error_t assuan_set_okay_line (assuan_context_t ctx, const char *line) { if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); if (!line) { xfree (ctx->okay_line); ctx->okay_line = NULL; } else { /* FIXME: we need to use gcry_is_secure() to test whether we should allocate the entire line in secure memory */ char *buf = xtrymalloc (3+strlen(line)+1); if (!buf) return _assuan_error (ASSUAN_Out_Of_Core); strcpy (buf, "OK "); strcpy (buf+3, line); xfree (ctx->okay_line); ctx->okay_line = buf; } return 0; } assuan_error_t assuan_write_status (assuan_context_t ctx, const char *keyword, const char *text) { char buffer[256]; char *helpbuf; size_t n; assuan_error_t ae; if ( !ctx || !keyword) return _assuan_error (ASSUAN_Invalid_Value); if (!text) text = ""; n = 2 + strlen (keyword) + 1 + strlen (text) + 1; if (n < sizeof (buffer)) { strcpy (buffer, "S "); strcat (buffer, keyword); if (*text) { strcat (buffer, " "); strcat (buffer, text); } ae = assuan_write_line (ctx, buffer); } else if ( (helpbuf = xtrymalloc (n)) ) { strcpy (helpbuf, "S "); strcat (helpbuf, keyword); if (*text) { strcat (helpbuf, " "); strcat (helpbuf, text); } ae = assuan_write_line (ctx, helpbuf); xfree (helpbuf); } else ae = 0; return ae; } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-inquire.c000066400000000000000000000223451301252776600223410ustar00rootroot00000000000000/* assuan-inquire.c - handle inquire stuff * Copyright (C) 2001, 2002, 2003, 2005, 2007 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #include #include #include #include #include "assuan-defs.h" #define digitp(a) ((a) >= '0' && (a) <= '9') #define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \ *(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10)) #define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1)) struct membuf { size_t len; size_t size; char *buf; int out_of_core; int too_large; size_t maxlen; }; /* A simple implementation of a dynamic buffer. Use init_membuf() to create a buffer, put_membuf to append bytes and get_membuf to release and return the buffer. Allocation errors are detected but only returned at the final get_membuf(), this helps not to clutter the code with out of core checks. */ static void init_membuf (struct membuf *mb, int initiallen, size_t maxlen) { mb->len = 0; mb->size = initiallen; mb->out_of_core = 0; mb->too_large = 0; mb->maxlen = maxlen; /* we need to allocate one byte more for get_membuf */ mb->buf = xtrymalloc (initiallen+1); if (!mb->buf) mb->out_of_core = 1; } static void put_membuf (struct membuf *mb, const void *buf, size_t len) { if (mb->out_of_core || mb->too_large) return; if (mb->maxlen && mb->len + len > mb->maxlen) { mb->too_large = 1; return; } if (mb->len + len >= mb->size) { char *p; mb->size += len + 1024; /* we need to allocate one byte more for get_membuf */ p = xtryrealloc (mb->buf, mb->size+1); if (!p) { mb->out_of_core = 1; return; } mb->buf = p; } memcpy (mb->buf + mb->len, buf, len); mb->len += len; } static void * get_membuf (struct membuf *mb, size_t *len) { char *p; if (mb->out_of_core || mb->too_large) { xfree (mb->buf); mb->buf = NULL; return NULL; } mb->buf[mb->len] = 0; /* there is enough space for the hidden eos */ p = mb->buf; *len = mb->len; mb->buf = NULL; mb->out_of_core = 1; /* don't allow a reuse */ return p; } static void free_membuf (struct membuf *mb) { xfree (mb->buf); mb->buf = NULL; } /** * assuan_inquire: * @ctx: An assuan context * @keyword: The keyword used for the inquire * @r_buffer: Returns an allocated buffer * @r_length: Returns the length of this buffer * @maxlen: If not 0, the size limit of the inquired data. * * A Server may use this to Send an inquire. r_buffer, r_length and * maxlen may all be NULL/0 to indicate that no real data is expected. * * Return value: 0 on success or an ASSUAN error code **/ assuan_error_t assuan_inquire (assuan_context_t ctx, const char *keyword, unsigned char **r_buffer, size_t *r_length, size_t maxlen) { assuan_error_t rc; struct membuf mb; char cmdbuf[LINELENGTH-10]; /* (10 = strlen ("INQUIRE ")+CR,LF) */ unsigned char *line, *p; int linelen; int nodataexpected; if (!ctx || !keyword || (10 + strlen (keyword) >= sizeof (cmdbuf))) return _assuan_error (ASSUAN_Invalid_Value); nodataexpected = !r_buffer && !r_length && !maxlen; if (!nodataexpected && (!r_buffer || !r_length)) return _assuan_error (ASSUAN_Invalid_Value); if (!ctx->is_server) return _assuan_error (ASSUAN_Not_A_Server); if (ctx->in_inquire) return _assuan_error (ASSUAN_Nested_Commands); ctx->in_inquire = 1; if (nodataexpected) memset (&mb, 0, sizeof mb); /* avoid compiler warnings */ else init_membuf (&mb, maxlen? maxlen:1024, maxlen); strcpy (stpcpy (cmdbuf, "INQUIRE "), keyword); rc = assuan_write_line (ctx, cmdbuf); if (rc) goto leave; for (;;) { do { do rc = _assuan_read_line (ctx); while (_assuan_error_is_eagain (rc)); if (rc) goto leave; line = (unsigned char *) ctx->inbound.line; linelen = ctx->inbound.linelen; } while (*line == '#' || !linelen); if (line[0] == 'E' && line[1] == 'N' && line[2] == 'D' && (!line[3] || line[3] == ' ')) break; /* END command received*/ if (line[0] == 'C' && line[1] == 'A' && line[2] == 'N') { rc = _assuan_error (ASSUAN_Canceled); goto leave; } if (line[0] != 'D' || line[1] != ' ' || nodataexpected) { rc = _assuan_error (ASSUAN_Unexpected_Command); goto leave; } if (linelen < 3) continue; line += 2; linelen -= 2; p = line; while (linelen) { for (;linelen && *p != '%'; linelen--, p++) ; put_membuf (&mb, line, p-line); if (linelen > 2) { /* handle escaping */ unsigned char tmp[1]; p++; *tmp = xtoi_2 (p); p += 2; linelen -= 3; put_membuf (&mb, tmp, 1); } line = p; } if (mb.too_large) { rc = _assuan_error (ASSUAN_Too_Much_Data); goto leave; } } if (!nodataexpected) { *r_buffer = get_membuf (&mb, r_length); if (!*r_buffer) rc = _assuan_error (ASSUAN_Out_Of_Core); } leave: if (!nodataexpected) free_membuf (&mb); ctx->in_inquire = 0; return rc; } void _assuan_inquire_release (assuan_context_t ctx) { if (ctx->in_inquire) { if (ctx->inquire_membuf) { free_membuf (ctx->inquire_membuf); free (ctx->inquire_membuf); } ctx->in_inquire = 0; } } int _assuan_inquire_ext_cb (assuan_context_t ctx) { int rc; unsigned char *line; int linelen; struct membuf *mb; unsigned char *p; line = (unsigned char *) ctx->inbound.line; linelen = ctx->inbound.linelen; mb = ctx->inquire_membuf; if (line[0] == 'C' && line[1] == 'A' && line[2] == 'N') { rc = _assuan_error (ASSUAN_Canceled); goto leave; } if (line[0] == 'E' && line[1] == 'N' && line[2] == 'D' && (!line[3] || line[3] == ' ')) { rc = 0; goto leave; } if (line[0] != 'D' || line[1] != ' ' || mb == NULL) { rc = _assuan_error (ASSUAN_Unexpected_Command); goto leave; } if (linelen < 3) return 0; line += 2; linelen -= 2; p = line; while (linelen) { for (;linelen && *p != '%'; linelen--, p++) ; put_membuf (mb, line, p-line); if (linelen > 2) { /* handle escaping */ unsigned char tmp[1]; p++; *tmp = xtoi_2 (p); p += 2; linelen -= 3; put_membuf (mb, tmp, 1); } line = p; } if (mb->too_large) { rc = _assuan_error (ASSUAN_Too_Much_Data); goto leave; } return 0; leave: { size_t buf_len = 0; unsigned char *buf = NULL; if (mb) { buf = get_membuf (mb, &buf_len); if (!buf) rc = _assuan_error (ASSUAN_Out_Of_Core); free_membuf (mb); free (mb); ctx->inquire_membuf = NULL; } ctx->in_inquire = 0; rc = (ctx->inquire_cb) (ctx->inquire_cb_data, rc, buf, buf_len); } return rc; } /** * assuan_inquire_ext: * @ctx: An assuan context * @keyword: The keyword used for the inquire * @maxlen: If not 0, the size limit of the inquired data. * @cb: A callback handler which is invoked after the operation completed. * @cb_data: A user-provided value passed to the callback handler. * * A Server may use this to Send an inquire. r_buffer, r_length and * maxlen may all be NULL/0 to indicate that no real data is expected. * When this function returns, * * Return value: 0 on success or an ASSUAN error code **/ assuan_error_t assuan_inquire_ext (assuan_context_t ctx, const char *keyword, size_t maxlen, int (*cb) (void *cb_data, int rc, unsigned char *buf, size_t len), void *cb_data) { assuan_error_t rc; struct membuf *mb = NULL; char cmdbuf[LINELENGTH-10]; /* (10 = strlen ("INQUIRE ")+CR,LF) */ if (!ctx || !keyword || (10 + strlen (keyword) >= sizeof (cmdbuf))) return _assuan_error (ASSUAN_Invalid_Value); if (!ctx->is_server) return _assuan_error (ASSUAN_Not_A_Server); if (ctx->in_inquire) return _assuan_error (ASSUAN_Nested_Commands); mb = malloc (sizeof (struct membuf)); if (!mb) return _assuan_error (ASSUAN_Out_Of_Core); init_membuf (mb, maxlen ? maxlen : 1024, maxlen); strcpy (stpcpy (cmdbuf, "INQUIRE "), keyword); rc = assuan_write_line (ctx, cmdbuf); if (rc) { free_membuf (mb); free (mb); return rc; } ctx->in_inquire = 1; /* Set up the continuation. */ ctx->inquire_cb = cb; ctx->inquire_cb_data = cb_data; ctx->inquire_membuf = mb; return 0; } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-io-pth.c000066400000000000000000000106301301252776600220570ustar00rootroot00000000000000/* assuan-io-pth.c - Pth version of assua-io.c. * Copyright (C) 2002, 2004, 2006, 2007, 2008 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #ifdef HAVE_CONFIG_H #include #endif #include #include #ifdef HAVE_SYS_SOCKET_H #include #endif #if HAVE_SYS_UIO_H # include #endif #include #include #ifdef HAVE_W32_SYSTEM # include #else # include #endif #include #include "assuan-defs.h" #ifndef HAVE_W32_SYSTEM pid_t _assuan_waitpid (pid_t pid, int *status, int options) { return pth_waitpid (pid, status, options); } #endif ssize_t _assuan_simple_read (assuan_context_t ctx, void *buffer, size_t size) { /* Fixme: For W32 we should better not cast the HANDLE type to int. However, this requires changes in w32pth too. */ ssize_t retval; if (_assuan_io_hooks.read_hook && _assuan_io_hooks.read_hook (ctx, ctx->inbound.fd, buffer, size, &retval) == 1) return retval; return _assuan_io_read (ctx->inbound.fd, buffer, size); } ssize_t _assuan_simple_write (assuan_context_t ctx, const void *buffer, size_t size) { ssize_t retval; if (_assuan_io_hooks.write_hook && _assuan_io_hooks.write_hook (ctx, ctx->outbound.fd, buffer, size, &retval) == 1) return retval; return _assuan_io_write (ctx->outbound.fd, buffer, size); } ssize_t _assuan_io_read (assuan_fd_t fd, void *buffer, size_t size) { ssize_t retval; if (_assuan_io_hooks.read_hook && _assuan_io_hooks.read_hook (NULL, fd, buffer, size, &retval) == 1) return retval; return pth_read ((int)fd, buffer, size); } ssize_t _assuan_io_write (assuan_fd_t fd, const void *buffer, size_t size) { ssize_t retval; if (_assuan_io_hooks.write_hook && _assuan_io_hooks.write_hook (NULL, fd, buffer, size, &retval) == 1) return retval; return pth_write ((int)fd, buffer, size); } #ifdef HAVE_W32_SYSTEM int _assuan_simple_sendmsg (assuan_context_t ctx, void *msg) #else ssize_t _assuan_simple_sendmsg (assuan_context_t ctx, struct msghdr *msg) #endif { #if defined(HAVE_W32_SYSTEM) return _assuan_error (ASSUAN_Not_Implemented); #else /* Pth does not provide a sendmsg function. Thus we implement it here. */ int ret; int fd = ctx->outbound.fd; int fdmode; fdmode = pth_fdmode (fd, PTH_FDMODE_POLL); if (fdmode == PTH_FDMODE_ERROR) { errno = EBADF; return -1; } if (fdmode == PTH_FDMODE_BLOCK) { fd_set fds; FD_ZERO (&fds); FD_SET (fd, &fds); while ( (ret = pth_select (fd+1, NULL, &fds, NULL, NULL)) < 0 && errno == EINTR) ; if (ret < 0) return -1; } while ((ret = sendmsg (fd, msg, 0)) == -1 && errno == EINTR) ; return ret; #endif } #ifdef HAVE_W32_SYSTEM int _assuan_simple_recvmsg (assuan_context_t ctx, void *msg) #else ssize_t _assuan_simple_recvmsg (assuan_context_t ctx, struct msghdr *msg) #endif { #if defined(HAVE_W32_SYSTEM) return _assuan_error (ASSUAN_Not_Implemented); #else /* Pth does not provide a recvmsg function. Thus we implement it here. */ int ret; int fd = ctx->inbound.fd; int fdmode; fdmode = pth_fdmode (fd, PTH_FDMODE_POLL); if (fdmode == PTH_FDMODE_ERROR) { errno = EBADF; return -1; } if (fdmode == PTH_FDMODE_BLOCK) { fd_set fds; FD_ZERO (&fds); FD_SET (fd, &fds); while ( (ret = pth_select (fd+1, &fds, NULL, NULL, NULL)) < 0 && errno == EINTR) ; if (ret < 0) return -1; } while ((ret = recvmsg (fd, msg, 0)) == -1 && errno == EINTR) ; return ret; #endif } void _assuan_usleep (unsigned int usec) { pth_usleep (usec); } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-io.c000066400000000000000000000133041301252776600212670ustar00rootroot00000000000000/* assuan-io.c - Wraps the read and write functions. * Copyright (C) 2002, 2004, 2006, 2007, 2008 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #ifdef HAVE_SYS_SOCKET_H # include #endif #include #include #ifdef HAVE_W32_SYSTEM # include #else # include #endif #include "assuan-defs.h" #ifndef HAVE_W32_SYSTEM pid_t _assuan_waitpid (pid_t pid, int *status, int options) { return waitpid (pid, status, options); } #endif static ssize_t do_io_read (assuan_fd_t fd, void *buffer, size_t size) { #ifdef HAVE_W32_SYSTEM /* Due to the peculiarities of the W32 API we can't use read for a network socket and thus we try to use recv first and fallback to read if recv detects that it is not a network socket. */ int n; n = recv (HANDLE2SOCKET(fd), buffer, size, 0); if (n == -1) { switch (WSAGetLastError ()) { case WSAENOTSOCK: { DWORD nread = 0; n = ReadFile (fd, buffer, size, &nread, NULL); if (!n) { switch (GetLastError()) { case ERROR_BROKEN_PIPE: errno = EPIPE; break; default: errno = EIO; } n = -1; } else n = (int)nread; } break; case WSAEWOULDBLOCK: errno = EAGAIN; break; case ERROR_BROKEN_PIPE: errno = EPIPE; break; default: errno = EIO; break; } } return n; #else /*!HAVE_W32_SYSTEM*/ return read (fd, buffer, size); #endif /*!HAVE_W32_SYSTEM*/ } ssize_t _assuan_io_read (assuan_fd_t fd, void *buffer, size_t size) { ssize_t retval; if (_assuan_io_hooks.read_hook && _assuan_io_hooks.read_hook (NULL, fd, buffer, size, &retval) == 1) return retval; return do_io_read (fd, buffer, size); } ssize_t _assuan_simple_read (assuan_context_t ctx, void *buffer, size_t size) { ssize_t retval; if (_assuan_io_hooks.read_hook && _assuan_io_hooks.read_hook (ctx, ctx->inbound.fd, buffer, size, &retval) == 1) return retval; return do_io_read (ctx->inbound.fd, buffer, size); } static ssize_t do_io_write (assuan_fd_t fd, const void *buffer, size_t size) { #ifdef HAVE_W32_SYSTEM /* Due to the peculiarities of the W32 API we can't use write for a network socket and thus we try to use send first and fallback to write if send detects that it is not a network socket. */ int n; n = send (HANDLE2SOCKET(fd), buffer, size, 0); if (n == -1 && WSAGetLastError () == WSAENOTSOCK) { DWORD nwrite; n = WriteFile (fd, buffer, size, &nwrite, NULL); if (!n) { switch (GetLastError ()) { case ERROR_BROKEN_PIPE: case ERROR_NO_DATA: errno = EPIPE; break; default: errno = EIO; break; } n = -1; } else n = (int)nwrite; } return n; #else /*!HAVE_W32_SYSTEM*/ return write (fd, buffer, size); #endif /*!HAVE_W32_SYSTEM*/ } ssize_t _assuan_io_write (assuan_fd_t fd, const void *buffer, size_t size) { ssize_t retval; if (_assuan_io_hooks.write_hook && _assuan_io_hooks.write_hook (NULL, fd, buffer, size, &retval) == 1) return retval; return do_io_write (fd, buffer, size); } ssize_t _assuan_simple_write (assuan_context_t ctx, const void *buffer, size_t size) { ssize_t retval; if (_assuan_io_hooks.write_hook && _assuan_io_hooks.write_hook (ctx, ctx->outbound.fd, buffer, size, &retval) == 1) return retval; return do_io_write (ctx->outbound.fd, buffer, size); } #ifdef HAVE_W32_SYSTEM int _assuan_simple_sendmsg (assuan_context_t ctx, void *msg) #else ssize_t _assuan_simple_sendmsg (assuan_context_t ctx, struct msghdr *msg) #endif { #ifdef HAVE_W32_SYSTEM return _assuan_error (ASSUAN_Not_Implemented); #else int ret; while ( (ret = sendmsg (ctx->outbound.fd, msg, 0)) == -1 && errno == EINTR) ; return ret; #endif } #ifdef HAVE_W32_SYSTEM int _assuan_simple_recvmsg (assuan_context_t ctx, void *msg) #else ssize_t _assuan_simple_recvmsg (assuan_context_t ctx, struct msghdr *msg) #endif { #ifdef HAVE_W32_SYSTEM return _assuan_error (ASSUAN_Not_Implemented); #else int ret; while ( (ret = recvmsg (ctx->inbound.fd, msg, 0)) == -1 && errno == EINTR) ; return ret; #endif } void _assuan_usleep (unsigned int usec) { if (usec) { #ifdef HAVE_NANOSLEEP struct timespec req; struct timespec rem; req.tv_sec = 0; req.tv_nsec = usec * 1000; while (nanosleep (&req, &rem) < 0 && errno == EINTR) req = rem; #elif defined(HAVE_W32_SYSTEM) Sleep (usec / 1000); #else struct timeval tv; tv.tv_sec = usec / 1000000; tv.tv_usec = usec % 1000000; select (0, NULL, NULL, NULL, &tv); #endif } } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-listen.c000066400000000000000000000074511301252776600221640ustar00rootroot00000000000000/* assuan-listen.c - Wait for a connection (server) * Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #include #include #include #include #include #include #include "assuan-defs.h" assuan_error_t assuan_set_hello_line (assuan_context_t ctx, const char *line) { if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); if (!line) { xfree (ctx->hello_line); ctx->hello_line = NULL; } else { char *buf = xtrymalloc (3+strlen(line)+1); if (!buf) return _assuan_error (ASSUAN_Out_Of_Core); if (strchr (line, '\n')) strcpy (buf, line); else { strcpy (buf, "OK "); strcpy (buf+3, line); } xfree (ctx->hello_line); ctx->hello_line = buf; } return 0; } /** * assuan_accept: * @ctx: context * * Cancel any existing connection and wait for a connection from a * client. The initial handshake is performed which may include an * initial authentication or encryption negotiation. * * Return value: 0 on success or an error if the connection could for * some reason not be established. **/ assuan_error_t assuan_accept (assuan_context_t ctx) { int rc; const char *p, *pend; if (!ctx) return _assuan_error (ASSUAN_Invalid_Value); if (ctx->pipe_mode > 1) return -1; /* second invocation for pipemode -> terminate */ ctx->finish_handler (ctx); rc = ctx->accept_handler (ctx); if (rc) return rc; /* Send the hello. */ p = ctx->hello_line; if (p && (pend = strchr (p, '\n'))) { /* This is a multi line hello. Send all but the last line as comments. */ do { rc = _assuan_write_line (ctx, "# ", p, pend - p); if (rc) return rc; p = pend + 1; pend = strchr (p, '\n'); } while (pend); rc = _assuan_write_line (ctx, "OK ", p, strlen (p)); } else if (p) rc = assuan_write_line (ctx, p); else rc = assuan_write_line (ctx, "OK Pleased to meet you"); if (rc) return rc; if (ctx->pipe_mode) ctx->pipe_mode = 2; return 0; } assuan_fd_t assuan_get_input_fd (assuan_context_t ctx) { return ctx? ctx->input_fd : ASSUAN_INVALID_FD; } assuan_fd_t assuan_get_output_fd (assuan_context_t ctx) { return ctx? ctx->output_fd : ASSUAN_INVALID_FD; } /* Close the fd descriptor set by the command INPUT FD=n. We handle this fd inside assuan so that we can do some initial checks */ assuan_error_t assuan_close_input_fd (assuan_context_t ctx) { if (!ctx || ctx->input_fd == ASSUAN_INVALID_FD) return _assuan_error (ASSUAN_Invalid_Value); _assuan_close (ctx->input_fd); ctx->input_fd = ASSUAN_INVALID_FD; return 0; } /* Close the fd descriptor set by the command OUTPUT FD=n. We handle this fd inside assuan so that we can do some initial checks */ assuan_error_t assuan_close_output_fd (assuan_context_t ctx) { if (!ctx || ctx->output_fd == ASSUAN_INVALID_FD) return _assuan_error (ASSUAN_Invalid_Value); _assuan_close (ctx->output_fd); ctx->output_fd = ASSUAN_INVALID_FD; return 0; } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-logging.c000066400000000000000000000141071301252776600223100ustar00rootroot00000000000000/* assuan-logging.c - Default logging function. * Copyright (C) 2002, 2003, 2004, 2007 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #ifdef HAVE_W32_SYSTEM #include #endif /*HAVE_W32_SYSTEM*/ #include #include #include "assuan-defs.h" static char prefix_buffer[80]; static FILE *_assuan_log; static int full_logging; void _assuan_set_default_log_stream (FILE *fp) { if (!_assuan_log) { _assuan_log = fp; full_logging = !!getenv ("ASSUAN_FULL_LOGGING"); } } void assuan_set_assuan_log_stream (FILE *fp) { _assuan_log = fp; } /* Set the per context log stream. Also enable the default log stream if it has not been set. */ void assuan_set_log_stream (assuan_context_t ctx, FILE *fp) { if (ctx) { if (ctx->log_fp) fflush (ctx->log_fp); ctx->log_fp = fp; _assuan_set_default_log_stream (fp); } } FILE * assuan_get_assuan_log_stream (void) { return _assuan_log ? _assuan_log : stderr; } /* Set the prefix to be used for logging to TEXT or resets it to the default if TEXT is NULL. */ void assuan_set_assuan_log_prefix (const char *text) { if (text) { strncpy (prefix_buffer, text, sizeof (prefix_buffer)-1); prefix_buffer[sizeof (prefix_buffer)-1] = 0; } else *prefix_buffer = 0; } const char * assuan_get_assuan_log_prefix (void) { return prefix_buffer; } void _assuan_log_printf (const char *format, ...) { va_list arg_ptr; FILE *fp; const char *prf; int save_errno = errno; fp = assuan_get_assuan_log_stream (); prf = assuan_get_assuan_log_prefix (); if (*prf) fprintf (fp, "%s[%u]: ", prf, (unsigned int)getpid ()); va_start (arg_ptr, format); vfprintf (fp, format, arg_ptr ); va_end (arg_ptr); /* If the log stream is a file, the output would be buffered. This is bad for debugging, thus we flush the stream if FORMAT ends with a LF. */ if (format && *format && format[strlen(format)-1] == '\n') fflush (fp); errno = save_errno; } /* Dump a possibly binary string (used for debugging). Distinguish ascii text from binary and print it accordingly. This function takes FILE pointer arg because logging may be enabled on a per context basis. */ void _assuan_log_print_buffer (FILE *fp, const void *buffer, size_t length) { const unsigned char *s; unsigned int n; for (n = length, s = buffer; n; n--, s++) if ((! isascii (*s) || iscntrl (*s) || ! isprint (*s)) && !(*s >= 0x80)) break; s = buffer; if (! n && *s != '[') fwrite (buffer, length, 1, fp); else { #ifdef HAVE_FLOCKFILE flockfile (fp); #endif putc_unlocked ('[', fp); if (length > 16 && ! full_logging) { for (n = 0; n < 12; n++, s++) fprintf (fp, " %02x", *s); fprintf (fp, " ...(%d bytes skipped)", (int) length - 12); } else { for (n = 0; n < length; n++, s++) fprintf (fp, " %02x", *s); } putc_unlocked (' ', fp); putc_unlocked (']', fp); #ifdef HAVE_FUNLOCKFILE funlockfile (fp); #endif } } /* Log a user supplied string. Escapes non-printable before printing. */ void _assuan_log_sanitized_string (const char *string) { const unsigned char *s = (const unsigned char *) string; FILE *fp = assuan_get_assuan_log_stream (); if (! *s) return; #ifdef HAVE_FLOCKFILE flockfile (fp); #endif for (; *s; s++) { int c = 0; switch (*s) { case '\r': c = 'r'; break; case '\n': c = 'n'; break; case '\f': c = 'f'; break; case '\v': c = 'v'; break; case '\b': c = 'b'; break; default: if ((isascii (*s) && isprint (*s)) || (*s >= 0x80)) putc_unlocked (*s, fp); else { putc_unlocked ('\\', fp); fprintf (fp, "x%02x", *s); } } if (c) { putc_unlocked ('\\', fp); putc_unlocked (c, fp); } } #ifdef HAVE_FUNLOCKFILE funlockfile (fp); #endif } #ifdef HAVE_W32_SYSTEM const char * _assuan_w32_strerror (int ec) { static char strerr[256]; if (ec == -1) ec = (int)GetLastError (); FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM, NULL, ec, MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT), strerr, sizeof (strerr)-1, NULL); return strerr; } static int (*my_strerror_r) (unsigned int err, char *buf, size_t buflen); static const char * (*my_strsource) (unsigned int err); static int load_libgpg_error (void) { /* This code is not race free but suitable for our purpose. */ static volatile int initialized; void *handle; if (initialized) return (my_strerror_r && my_strsource)? 0:-1; handle = LoadLibrary ("libgpg-error-0.dll"); if (handle) { void *foo, *bar; foo = GetProcAddress (handle, "gpg_strerror_r"); bar = GetProcAddress (handle, "gpg_strsource"); if (foo && bar) { my_strerror_r = foo; my_strsource = bar; } else CloseHandle (handle); } initialized = 1; return 0; } int _assuan_gpg_strerror_r (unsigned int err, char *buf, size_t buflen) { if (load_libgpg_error ()) return -1; return my_strerror_r (err, buf, buflen); } const char * _assuan_gpg_strsource (unsigned int err) { if (load_libgpg_error ()) return NULL; return my_strsource (err); } #endif /*HAVE_W32_SYSTEM*/ poldi-0.4.2+git20161115.553060d/src/assuan/assuan-pipe-connect.c000066400000000000000000000615231301252776600232520ustar00rootroot00000000000000/* assuan-pipe-connect.c - Establish a pipe connection (client) * Copyright (C) 2001, 2002, 2003, 2005, 2006, * 2007 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include #include #ifndef HAVE_W32_SYSTEM #include #else #include #endif #include "assuan-defs.h" /* Hacks for Slowaris. */ #ifndef PF_LOCAL # ifdef PF_UNIX # define PF_LOCAL PF_UNIX # else # define PF_LOCAL AF_UNIX # endif #endif #ifndef AF_LOCAL # define AF_LOCAL AF_UNIX #endif #ifdef _POSIX_OPEN_MAX #define MAX_OPEN_FDS _POSIX_OPEN_MAX #else #define MAX_OPEN_FDS 20 #endif /* This should be called to make sure that SIGPIPE gets ignored. */ static void fix_signals (void) { #ifndef _ASSUAN_NO_FIXED_SIGNALS #ifndef HAVE_DOSISH_SYSTEM /* No SIGPIPE for these systems. */ static int fixed_signals; if (!fixed_signals) { struct sigaction act; sigaction (SIGPIPE, NULL, &act); if (act.sa_handler == SIG_DFL) { act.sa_handler = SIG_IGN; sigemptyset (&act.sa_mask); act.sa_flags = 0; sigaction (SIGPIPE, &act, NULL); } fixed_signals = 1; /* FIXME: This is not MT safe */ } #endif /*HAVE_DOSISH_SYSTEM*/ #endif /*!_ASSUAN_NO_FIXED_SIGNALS*/ } #ifndef HAVE_W32_SYSTEM static int writen (int fd, const char *buffer, size_t length) { while (length) { int nwritten = write (fd, buffer, length); if (nwritten < 0) { if (errno == EINTR) continue; return -1; /* write error */ } length -= nwritten; buffer += nwritten; } return 0; /* okay */ } #endif static int do_finish (assuan_context_t ctx) { if (ctx->inbound.fd != ASSUAN_INVALID_FD) { _assuan_close (ctx->inbound.fd); if (ctx->inbound.fd == ctx->outbound.fd) ctx->outbound.fd = ASSUAN_INVALID_FD; ctx->inbound.fd = ASSUAN_INVALID_FD; } if (ctx->outbound.fd != ASSUAN_INVALID_FD) { _assuan_close (ctx->outbound.fd); ctx->outbound.fd = ASSUAN_INVALID_FD; } if (ctx->pid != (pid_t)(-1) && ctx->pid) { #ifndef HAVE_W32_SYSTEM #ifndef _ASSUAN_USE_DOUBLE_FORK if (!ctx->flags.no_waitpid) _assuan_waitpid (ctx->pid, NULL, 0); ctx->pid =(pid_t)(-1); #endif #else /*!HAVE_W32_SYSTEM*/ CloseHandle ((HANDLE) ctx->pid); ctx->pid = (pid_t) INVALID_HANDLE_VALUE; #endif /*HAVE_W32_SYSTEM*/ } return 0; } static void do_deinit (assuan_context_t ctx) { do_finish (ctx); } /* Helper for pipe_connect. */ static assuan_error_t initial_handshake (assuan_context_t *ctx) { int okay, off; assuan_error_t err; err = _assuan_read_from_server (*ctx, &okay, &off); if (err) _assuan_log_printf ("can't connect server: %s\n", assuan_strerror (err)); else if (okay != 1) { _assuan_log_printf ("can't connect server: `%s'\n", (*ctx)->inbound.line); err = _assuan_error (ASSUAN_Connect_Failed); } if (err) { assuan_disconnect (*ctx); *ctx = NULL; } return err; } #ifndef HAVE_W32_SYSTEM #define pipe_connect pipe_connect_unix /* Unix version of the pipe connection code. We use an extra macro to make ChangeLog entries easier. */ static assuan_error_t pipe_connect_unix (assuan_context_t *ctx, const char *name, const char *const argv[], int *fd_child_list, void (*atfork) (void *opaque, int reserved), void *atforkvalue, unsigned int flags) { assuan_error_t err; int rp[2]; int wp[2]; char mypidstr[50]; (void)flags; if (!ctx || !name || !argv || !argv[0]) return _assuan_error (ASSUAN_Invalid_Value); fix_signals (); sprintf (mypidstr, "%lu", (unsigned long)getpid ()); if (pipe (rp) < 0) return _assuan_error (ASSUAN_General_Error); if (pipe (wp) < 0) { close (rp[0]); close (rp[1]); return _assuan_error (ASSUAN_General_Error); } err = _assuan_new_context (ctx); if (err) { close (rp[0]); close (rp[1]); close (wp[0]); close (wp[1]); return err; } (*ctx)->pipe_mode = 1; (*ctx)->inbound.fd = rp[0]; /* Our inbound is read end of read pipe. */ (*ctx)->outbound.fd = wp[1]; /* Our outbound is write end of write pipe. */ (*ctx)->deinit_handler = do_deinit; (*ctx)->finish_handler = do_finish; /* FIXME: For GPGME we should better use _gpgme_io_spawn. The PID stored here is actually soon useless. */ (*ctx)->pid = fork (); if ((*ctx)->pid < 0) { close (rp[0]); close (rp[1]); close (wp[0]); close (wp[1]); _assuan_release_context (*ctx); return _assuan_error (ASSUAN_General_Error); } if ((*ctx)->pid == 0) { #ifdef _ASSUAN_USE_DOUBLE_FORK pid_t pid; if ((pid = fork ()) == 0) #endif { int i, n; char errbuf[512]; int *fdp; if (atfork) atfork (atforkvalue, 0); /* Dup handles to stdin/stdout. */ if (rp[1] != STDOUT_FILENO) { if (dup2 (rp[1], STDOUT_FILENO) == -1) { _assuan_log_printf ("dup2 failed in child: %s\n", strerror (errno)); _exit (4); } } if (wp[0] != STDIN_FILENO) { if (dup2 (wp[0], STDIN_FILENO) == -1) { _assuan_log_printf ("dup2 failed in child: %s\n", strerror (errno)); _exit (4); } } /* Dup stderr to /dev/null unless it is in the list of FDs to be passed to the child. */ fdp = fd_child_list; if (fdp) { for (; *fdp != -1 && *fdp != STDERR_FILENO; fdp++) ; } if (!fdp || *fdp == -1) { int fd = open ("/dev/null", O_WRONLY); if (fd == -1) { _assuan_log_printf ("can't open `/dev/null': %s\n", strerror (errno)); _exit (4); } if (dup2 (fd, STDERR_FILENO) == -1) { _assuan_log_printf ("dup2(dev/null, 2) failed: %s\n", strerror (errno)); _exit (4); } } /* Close all files which will not be duped and are not in the fd_child_list. */ n = sysconf (_SC_OPEN_MAX); if (n < 0) n = MAX_OPEN_FDS; for (i=0; i < n; i++) { if ( i == STDIN_FILENO || i == STDOUT_FILENO || i == STDERR_FILENO) continue; fdp = fd_child_list; if (fdp) { while (*fdp != -1 && *fdp != i) fdp++; } if (!(fdp && *fdp != -1)) close(i); } errno = 0; /* We store our parents pid in the environment so that the execed assuan server is able to read the actual pid of the client. The server can't use getppid because it might have been double forked before the assuan server has been initialized. */ setenv ("_assuan_pipe_connect_pid", mypidstr, 1); /* Make sure that we never pass a connection fd variable when using a simple pipe. */ unsetenv ("_assuan_connection_fd"); execv (name, (char *const *) argv); /* oops - use the pipe to tell the parent about it */ snprintf (errbuf, sizeof(errbuf)-1, "ERR %d can't exec `%s': %.50s\n", _assuan_error (ASSUAN_Problem_Starting_Server), name, strerror (errno)); errbuf[sizeof(errbuf)-1] = 0; writen (1, errbuf, strlen (errbuf)); _exit (4); } #ifdef _ASSUAN_USE_DOUBLE_FORK if (pid == -1) _exit (1); else _exit (0); #endif } #ifdef _ASSUAN_USE_DOUBLE_FORK _assuan_waitpid ((*ctx)->pid, NULL, 0); (*ctx)->pid = -1; #endif close (rp[1]); close (wp[0]); return initial_handshake (ctx); } #endif /*!HAVE_W32_SYSTEM*/ #ifndef HAVE_W32_SYSTEM /* This function is similar to pipe_connect but uses a socketpair and sets the I/O up to use sendmsg/recvmsg. */ static assuan_error_t socketpair_connect (assuan_context_t *ctx, const char *name, const char *const argv[], int *fd_child_list, void (*atfork) (void *opaque, int reserved), void *atforkvalue) { assuan_error_t err; int fds[2]; char mypidstr[50]; if (!ctx || (name && (!argv || !argv[0])) || (!name && argv)) return _assuan_error (ASSUAN_Invalid_Value); fix_signals (); sprintf (mypidstr, "%lu", (unsigned long)getpid ()); if ( socketpair (AF_LOCAL, SOCK_STREAM, 0, fds) ) { _assuan_log_printf ("socketpair failed: %s\n", strerror (errno)); return _assuan_error (ASSUAN_General_Error); } err = _assuan_new_context (ctx); if (err) { close (fds[0]); close (fds[1]); return err; } (*ctx)->pipe_mode = 1; (*ctx)->inbound.fd = fds[0]; (*ctx)->outbound.fd = fds[0]; _assuan_init_uds_io (*ctx); (*ctx)->deinit_handler = _assuan_uds_deinit; (*ctx)->finish_handler = do_finish; (*ctx)->pid = fork (); if ((*ctx)->pid < 0) { close (fds[0]); close (fds[1]); _assuan_release_context (*ctx); *ctx = NULL; return _assuan_error (ASSUAN_General_Error); } if ((*ctx)->pid == 0) { #ifdef _ASSUAN_USE_DOUBLE_FORK pid_t pid; if ((pid = fork ()) == 0) #endif { int fd, i, n; char errbuf[512]; int *fdp; if (atfork) atfork (atforkvalue, 0); /* Connect stdin and stdout to /dev/null. */ fd = open ("/dev/null", O_RDONLY); if (fd == -1 || dup2 (fd, STDIN_FILENO) == -1) { _assuan_log_printf ("dup2(dev/null) failed: %s\n", strerror (errno)); _exit (4); } fd = open ("/dev/null", O_WRONLY); if (fd == -1 || dup2 (fd, STDOUT_FILENO) == -1) { _assuan_log_printf ("dup2(dev/null) failed: %s\n", strerror (errno)); _exit (4); } /* Dup stderr to /dev/null unless it is in the list of FDs to be passed to the child. */ fdp = fd_child_list; if (fdp) { for (; *fdp != -1 && *fdp != STDERR_FILENO; fdp++) ; } if (!fdp || *fdp == -1) { fd = open ("/dev/null", O_WRONLY); if (fd == -1 || dup2 (fd, STDERR_FILENO) == -1) { _assuan_log_printf ("dup2(dev/null) failed: %s\n", strerror (errno)); _exit (4); } } /* Close all files which will not be duped, are not in the fd_child_list and are not the connection fd. */ n = sysconf (_SC_OPEN_MAX); if (n < 0) n = MAX_OPEN_FDS; for (i=0; i < n; i++) { if ( i == STDIN_FILENO || i == STDOUT_FILENO || i == STDERR_FILENO || i == fds[1]) continue; fdp = fd_child_list; if (fdp) { while (*fdp != -1 && *fdp != i) fdp++; } if (!(fdp && *fdp != -1)) close(i); } errno = 0; /* We store our parents pid in the environment so that the execed assuan server is able to read the actual pid of the client. The server can't use getppid becuase it might have been double forked before the assuan server has been initialized. */ setenv ("_assuan_pipe_connect_pid", mypidstr, 1); /* Now set the environment variable used to convey the connection's file descriptor. */ sprintf (mypidstr, "%d", fds[1]); if (setenv ("_assuan_connection_fd", mypidstr, 1)) { _assuan_log_printf ("setenv failed: %s\n", strerror (errno)); _exit (4); } if (!name && !argv) { /* No name and no args given, thus we don't do an exec but continue the forked process. */ _assuan_release_context (*ctx); *ctx = NULL; return 0; } execv (name, (char *const *) argv); /* oops - use the pipe to tell the parent about it */ snprintf (errbuf, sizeof(errbuf)-1, "ERR %d can't exec `%s': %.50s\n", _assuan_error (ASSUAN_Problem_Starting_Server), name, strerror (errno)); errbuf[sizeof(errbuf)-1] = 0; writen (fds[1], errbuf, strlen (errbuf)); _exit (4); } #ifdef _ASSUAN_USE_DOUBLE_FORK if (pid == -1) _exit (1); else _exit (0); #endif } #ifdef _ASSUAN_USE_DOUBLE_FORK _assuan_waitpid ((*ctx)->pid, NULL, 0); (*ctx)->pid = -1; #endif close (fds[1]); return initial_handshake (ctx); } #endif /*!HAVE_W32_SYSTEM*/ #ifdef HAVE_W32_SYSTEM /* Build a command line for use with W32's CreateProcess. On success CMDLINE gets the address of a newly allocated string. */ static int build_w32_commandline (const char * const *argv, char **cmdline) { int i, n; const char *s; char *buf, *p; *cmdline = NULL; n = 0; for (i=0; (s=argv[i]); i++) { n += strlen (s) + 1 + 2; /* (1 space, 2 quoting */ for (; *s; s++) if (*s == '\"') n++; /* Need to double inner quotes. */ } n++; buf = p = xtrymalloc (n); if (!buf) return -1; for (i=0; argv[i]; i++) { if (i) p = stpcpy (p, " "); if (!*argv[i]) /* Empty string. */ p = stpcpy (p, "\"\""); else if (strpbrk (argv[i], " \t\n\v\f\"")) { p = stpcpy (p, "\""); for (s=argv[i]; *s; s++) { *p++ = *s; if (*s == '\"') *p++ = *s; } *p++ = '\"'; *p = 0; } else p = stpcpy (p, argv[i]); } *cmdline= buf; return 0; } #endif /*HAVE_W32_SYSTEM*/ #ifdef HAVE_W32_SYSTEM /* Create pipe where one end end is inheritable. */ static int create_inheritable_pipe (assuan_fd_t filedes[2], int for_write) { HANDLE r, w, h; SECURITY_ATTRIBUTES sec_attr; memset (&sec_attr, 0, sizeof sec_attr ); sec_attr.nLength = sizeof sec_attr; sec_attr.bInheritHandle = FALSE; if (!CreatePipe (&r, &w, &sec_attr, 0)) { _assuan_log_printf ("CreatePipe failed: %s\n", w32_strerror (-1)); return -1; } if (!DuplicateHandle (GetCurrentProcess(), for_write? r : w, GetCurrentProcess(), &h, 0, TRUE, DUPLICATE_SAME_ACCESS )) { _assuan_log_printf ("DuplicateHandle failed: %s\n", w32_strerror (-1)); CloseHandle (r); CloseHandle (w); return -1; } if (for_write) { CloseHandle (r); r = h; } else { CloseHandle (w); w = h; } filedes[0] = r; filedes[1] = w; return 0; } #endif /*HAVE_W32_SYSTEM*/ #ifdef HAVE_W32_SYSTEM #define pipe_connect pipe_connect_w32 /* W32 version of the pipe connection code. */ static assuan_error_t pipe_connect_w32 (assuan_context_t *ctx, const char *name, const char *const argv[], int *fd_child_list, void (*atfork) (void *opaque, int reserved), void *atforkvalue, unsigned int flags) { assuan_error_t err; assuan_fd_t rp[2]; assuan_fd_t wp[2]; char mypidstr[50]; char *cmdline; SECURITY_ATTRIBUTES sec_attr; PROCESS_INFORMATION pi = { NULL, /* Returns process handle. */ 0, /* Returns primary thread handle. */ 0, /* Returns pid. */ 0 /* Returns tid. */ }; STARTUPINFO si; int fd, *fdp; HANDLE nullfd = INVALID_HANDLE_VALUE; if (!ctx || !name || !argv || !argv[0]) return _assuan_error (ASSUAN_Invalid_Value); fix_signals (); sprintf (mypidstr, "%lu", (unsigned long)getpid ()); /* Build the command line. */ if (build_w32_commandline (argv, &cmdline)) return _assuan_error (ASSUAN_Out_Of_Core); /* Create thew two pipes. */ if (create_inheritable_pipe (rp, 0)) { xfree (cmdline); return _assuan_error (ASSUAN_General_Error); } if (create_inheritable_pipe (wp, 1)) { CloseHandle (rp[0]); CloseHandle (rp[1]); xfree (cmdline); return _assuan_error (ASSUAN_General_Error); } err = _assuan_new_context (ctx); if (err) { CloseHandle (rp[0]); CloseHandle (rp[1]); CloseHandle (wp[0]); CloseHandle (wp[1]); xfree (cmdline); return _assuan_error (ASSUAN_General_Error); } (*ctx)->pipe_mode = 1; (*ctx)->inbound.fd = rp[0]; /* Our inbound is read end of read pipe. */ (*ctx)->outbound.fd = wp[1]; /* Our outbound is write end of write pipe. */ (*ctx)->deinit_handler = do_deinit; (*ctx)->finish_handler = do_finish; /* fixme: Actually we should set the "_assuan_pipe_connect_pid" env variable. However this requires us to write a full environment handler, because the strings are expected in sorted order. The suggestion given in the MS Reference Library, to save the old value, changeit, create proces and restore it, is not thread safe. */ /* Start the process. */ memset (&sec_attr, 0, sizeof sec_attr ); sec_attr.nLength = sizeof sec_attr; sec_attr.bInheritHandle = FALSE; memset (&si, 0, sizeof si); si.cb = sizeof (si); si.dwFlags = STARTF_USESTDHANDLES; si.hStdInput = wp[0]; si.hStdOutput = rp[1]; /* Dup stderr to /dev/null unless it is in the list of FDs to be passed to the child. */ fd = fileno (stderr); fdp = fd_child_list; if (fdp) { for (; *fdp != -1 && *fdp != fd; fdp++) ; } if (!fdp || *fdp == -1) { nullfd = CreateFile ("nul", GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); if (nullfd == INVALID_HANDLE_VALUE) { _assuan_log_printf ("can't open `nul': %s\n", w32_strerror (-1)); CloseHandle (rp[0]); CloseHandle (rp[1]); CloseHandle (wp[0]); CloseHandle (wp[1]); xfree (cmdline); _assuan_release_context (*ctx); return -1; } si.hStdError = nullfd; } else si.hStdError = (void*)_get_osfhandle (fd); /* Note: We inherit all handles flagged as inheritable. This seems to be a security flaw but there seems to be no way of selecting handles to inherit. */ /* _assuan_log_printf ("CreateProcess, path=`%s' cmdline=`%s'\n", */ /* name, cmdline); */ if (!CreateProcess (name, /* Program to start. */ cmdline, /* Command line arguments. */ &sec_attr, /* Process security attributes. */ &sec_attr, /* Thread security attributes. */ TRUE, /* Inherit handles. */ (CREATE_DEFAULT_ERROR_MODE | ((flags & 128)? DETACHED_PROCESS : 0) | GetPriorityClass (GetCurrentProcess ()) | CREATE_SUSPENDED), /* Creation flags. */ NULL, /* Environment. */ NULL, /* Use current drive/directory. */ &si, /* Startup information. */ &pi /* Returns process information. */ )) { _assuan_log_printf ("CreateProcess failed: %s\n", w32_strerror (-1)); CloseHandle (rp[0]); CloseHandle (rp[1]); CloseHandle (wp[0]); CloseHandle (wp[1]); if (nullfd != INVALID_HANDLE_VALUE) CloseHandle (nullfd); xfree (cmdline); _assuan_release_context (*ctx); return _assuan_error (ASSUAN_General_Error); } xfree (cmdline); cmdline = NULL; if (nullfd != INVALID_HANDLE_VALUE) { CloseHandle (nullfd); nullfd = INVALID_HANDLE_VALUE; } CloseHandle (rp[1]); CloseHandle (wp[0]); /* _assuan_log_printf ("CreateProcess ready: hProcess=%p hThread=%p" */ /* " dwProcessID=%d dwThreadId=%d\n", */ /* pi.hProcess, pi.hThread, */ /* (int) pi.dwProcessId, (int) pi.dwThreadId); */ ResumeThread (pi.hThread); CloseHandle (pi.hThread); (*ctx)->pid = (pid_t) pi.hProcess; return initial_handshake (ctx); } #endif /*HAVE_W32_SYSTEM*/ /* Connect to a server over a pipe, creating the assuan context and returning it in CTX. The server filename is NAME, the argument vector in ARGV. FD_CHILD_LIST is a -1 terminated list of file descriptors not to close in the child. */ assuan_error_t assuan_pipe_connect (assuan_context_t *ctx, const char *name, const char *const argv[], int *fd_child_list) { return pipe_connect (ctx, name, argv, fd_child_list, NULL, NULL, 0); } assuan_error_t assuan_pipe_connect2 (assuan_context_t *ctx, const char *name, const char *const argv[], int *fd_child_list, void (*atfork) (void *opaque, int reserved), void *atforkvalue) { return pipe_connect (ctx, name, argv, fd_child_list, atfork, atforkvalue, 0); } /* Connect to a server over a full-duplex socket (i.e. created by socketpair), creating the assuan context and returning it in CTX. The server filename is NAME, the argument vector in ARGV. FD_CHILD_LIST is a -1 terminated list of file descriptors not to close in the child. ATFORK is called in the child right after the fork; ATFORKVALUE is passed as the first argument and 0 is passed as the second argument. The ATFORK function should only act if the second value is 0. FLAGS is a bit vector and controls how the function acts: Bit 0: If cleared a simple pipe based server is expected and the function behaves similar to `assuan_pipe_connect'. If set a server based on full-duplex pipes is expected. Such pipes are usually created using the `socketpair' function. It also enables features only available with such servers. Bit 7: If set and there is a need to start ther server it will be started as a background process. This flag is useful under W32 systems, so that no new console is created and pops up a console window when starting the server If NAME as well as ARGV are NULL, no exec is done but the same process is continued. However all file descriptors are closed and some special environment variables are set. To let the caller detect whether the child or the parent continues, the child returns a CTX of NULL. */ assuan_error_t assuan_pipe_connect_ext (assuan_context_t *ctx, const char *name, const char *const argv[], int *fd_child_list, void (*atfork) (void *opaque, int reserved), void *atforkvalue, unsigned int flags) { if ((flags & 1)) { #ifdef HAVE_W32_SYSTEM return _assuan_error (ASSUAN_Not_Implemented); #else return socketpair_connect (ctx, name, argv, fd_child_list, atfork, atforkvalue); #endif } else return pipe_connect (ctx, name, argv, fd_child_list, atfork, atforkvalue, flags); } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-pipe-server.c000066400000000000000000000113641301252776600231250ustar00rootroot00000000000000/* assuan-pipe-server.c - Assuan server working over a pipe * Copyright (C) 2001, 2002 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #include #include #include #include #include #include #ifdef HAVE_W32_SYSTEM #include #include #endif #include "assuan-defs.h" static void deinit_pipe_server (assuan_context_t ctx) { /* nothing to do for this simple server */ } static int accept_connection (assuan_context_t ctx) { /* This is a NOP for a pipe server */ return 0; } static int finish_connection (assuan_context_t ctx) { /* This is a NOP for a pipe server */ return 0; } /* Create a new context. Note that the handlers are set up for a pipe server/client - this way we don't need extra dummy functions */ int _assuan_new_context (assuan_context_t *r_ctx) { static struct assuan_io io = { _assuan_simple_read, _assuan_simple_write, 0, 0 }; assuan_context_t ctx; int rc; *r_ctx = NULL; ctx = xtrycalloc (1, sizeof *ctx); if (!ctx) return _assuan_error (ASSUAN_Out_Of_Core); ctx->input_fd = ASSUAN_INVALID_FD; ctx->output_fd = ASSUAN_INVALID_FD; ctx->inbound.fd = ASSUAN_INVALID_FD; ctx->outbound.fd = ASSUAN_INVALID_FD; ctx->io = &io; ctx->listen_fd = ASSUAN_INVALID_FD; /* Use the pipe server handler as a default. */ ctx->deinit_handler = deinit_pipe_server; ctx->accept_handler = accept_connection; ctx->finish_handler = finish_connection; rc = _assuan_register_std_commands (ctx); if (rc) xfree (ctx); else *r_ctx = ctx; return rc; } /* Returns true if atoi(S) denotes a valid socket. */ #ifndef HAVE_W32_SYSTEM static int is_valid_socket (const char *s) { struct stat buf; if ( fstat (atoi (s), &buf ) ) return 0; return S_ISSOCK (buf.st_mode); } #endif /*!HAVE_W32_SYSTEM*/ int assuan_init_pipe_server (assuan_context_t *r_ctx, int filedes[2]) { int rc; rc = _assuan_new_context (r_ctx); if (!rc) { assuan_context_t ctx = *r_ctx; const char *s; unsigned long ul; ctx->is_server = 1; #ifdef HAVE_W32_SYSTEM /* MS Windows has so many different types of handle that one needs to tranlsate them at many place forth and back. Also make sure that the file descriptors are in binary mode. */ setmode (filedes[0], O_BINARY); setmode (filedes[1], O_BINARY); ctx->inbound.fd = (void*)_get_osfhandle (filedes[0]); ctx->outbound.fd = (void*)_get_osfhandle (filedes[1]); #else s = getenv ("_assuan_connection_fd"); if (s && *s && is_valid_socket (s) ) { /* Well, we are called with an bi-directional file descriptor. Prepare for using sendmsg/recvmsg. In this case we ignore the passed file descriptors. */ ctx->inbound.fd = ctx->outbound.fd = atoi (s); _assuan_init_uds_io (ctx); ctx->deinit_handler = _assuan_uds_deinit; } else if (filedes && filedes[0] != ASSUAN_INVALID_FD && filedes[1] != ASSUAN_INVALID_FD ) { /* Standard pipe server. */ ctx->inbound.fd = filedes[0]; ctx->outbound.fd = filedes[1]; } else { _assuan_release_context (*r_ctx); *r_ctx = NULL; return ASSUAN_Problem_Starting_Server; } #endif ctx->pipe_mode = 1; s = getenv ("_assuan_pipe_connect_pid"); if (s && (ul=strtoul (s, NULL, 10)) && ul) ctx->pid = (pid_t)ul; else ctx->pid = (pid_t)-1; } return rc; } void _assuan_release_context (assuan_context_t ctx) { if (ctx) { _assuan_inquire_release (ctx); xfree (ctx->hello_line); xfree (ctx->okay_line); xfree (ctx->cmdtbl); xfree (ctx); } } void assuan_deinit_server (assuan_context_t ctx) { if (ctx) { /* We use this function pointer to avoid linking other server when not needed but still allow for a generic deinit function. */ ctx->deinit_handler (ctx); ctx->deinit_handler = NULL; _assuan_release_context (ctx); } } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-socket-connect.c000066400000000000000000000114711301252776600236020ustar00rootroot00000000000000/* assuan-socket-connect.c - Assuan socket based client * Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #include #include #include #include #include #include #include #include #ifndef HAVE_W32_SYSTEM #include #include #else #include #endif #include "assuan-defs.h" /* Hacks for Slowaris. */ #ifndef PF_LOCAL # ifdef PF_UNIX # define PF_LOCAL PF_UNIX # else # define PF_LOCAL AF_UNIX # endif #endif #ifndef AF_LOCAL # define AF_LOCAL AF_UNIX #endif #ifndef SUN_LEN # define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path) \ + strlen ((ptr)->sun_path)) #endif static int do_finish (assuan_context_t ctx) { if (ctx->inbound.fd != ASSUAN_INVALID_FD) { _assuan_close (ctx->inbound.fd); } ctx->inbound.fd = ASSUAN_INVALID_FD; ctx->outbound.fd = ASSUAN_INVALID_FD; return 0; } static void do_deinit (assuan_context_t ctx) { do_finish (ctx); } /* Make a connection to the Unix domain socket NAME and return a new Assuan context in CTX. SERVER_PID is currently not used but may become handy in the future. */ assuan_error_t assuan_socket_connect (assuan_context_t *r_ctx, const char *name, pid_t server_pid) { return assuan_socket_connect_ext (r_ctx, name, server_pid, 0); } /* Make a connection to the Unix domain socket NAME and return a new Assuan context in CTX. SERVER_PID is currently not used but may become handy in the future. With flags set to 1 sendmsg and recvmsg are used. */ assuan_error_t assuan_socket_connect_ext (assuan_context_t *r_ctx, const char *name, pid_t server_pid, unsigned int flags) { static struct assuan_io io = { _assuan_simple_read, _assuan_simple_write, NULL, NULL }; assuan_error_t err; assuan_context_t ctx; assuan_fd_t fd; struct sockaddr_un srvr_addr; size_t len; const char *s; if (!r_ctx || !name) return _assuan_error (ASSUAN_Invalid_Value); *r_ctx = NULL; /* We require that the name starts with a slash, so that we eventually can reuse this function for other socket types. To make things easier we allow an optional driver prefix. */ s = name; if (*s && s[1] == ':') s += 2; if (*s != DIRSEP_C && *s != '/') return _assuan_error (ASSUAN_Invalid_Value); if (strlen (name)+1 >= sizeof srvr_addr.sun_path) return _assuan_error (ASSUAN_Invalid_Value); err = _assuan_new_context (&ctx); if (err) return err; ctx->deinit_handler = ((flags&1))? _assuan_uds_deinit : do_deinit; ctx->finish_handler = do_finish; fd = _assuan_sock_new (PF_LOCAL, SOCK_STREAM, 0); if (fd == ASSUAN_INVALID_FD) { _assuan_log_printf ("can't create socket: %s\n", strerror (errno)); _assuan_release_context (ctx); return _assuan_error (ASSUAN_General_Error); } memset (&srvr_addr, 0, sizeof srvr_addr); srvr_addr.sun_family = AF_LOCAL; strncpy (srvr_addr.sun_path, name, sizeof (srvr_addr.sun_path) - 1); srvr_addr.sun_path[sizeof (srvr_addr.sun_path) - 1] = 0; len = SUN_LEN (&srvr_addr); if ( _assuan_sock_connect (fd, (struct sockaddr *) &srvr_addr, len) == -1 ) { _assuan_log_printf ("can't connect to `%s': %s\n", name, strerror (errno)); _assuan_release_context (ctx); _assuan_close (fd); return _assuan_error (ASSUAN_Connect_Failed); } ctx->inbound.fd = fd; ctx->outbound.fd = fd; ctx->io = &io; if ((flags&1)) _assuan_init_uds_io (ctx); /* initial handshake */ { int okay, off; err = _assuan_read_from_server (ctx, &okay, &off); if (err) _assuan_log_printf ("can't connect to server: %s\n", assuan_strerror (err)); else if (okay != 1) { /*LOG ("can't connect to server: `");*/ _assuan_log_sanitized_string (ctx->inbound.line); fprintf (assuan_get_assuan_log_stream (), "'\n"); err = _assuan_error (ASSUAN_Connect_Failed); } } if (err) { assuan_disconnect (ctx); } else *r_ctx = ctx; return 0; } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-socket-server.c000066400000000000000000000121401301252776600234510ustar00rootroot00000000000000/* assuan-socket-server.c - Assuan socket based server * Copyright (C) 2002, 2007 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #include #include #include #include #include #include #ifdef HAVE_W32_SYSTEM # include # if HAVE_SYS_SOCKET_H # include # elif HAVE_WS2TCPIP_H # include # endif #else # include # include #endif #include "assuan-defs.h" static struct assuan_io io = { _assuan_simple_read, _assuan_simple_write, NULL, NULL }; static int accept_connection_bottom (assuan_context_t ctx) { assuan_fd_t fd = ctx->connected_fd; ctx->peercred.valid = 0; #ifdef HAVE_SO_PEERCRED { struct ucred cr; socklen_t cl = sizeof cr; if ( !getsockopt (fd, SOL_SOCKET, SO_PEERCRED, &cr, &cl)) { ctx->peercred.pid = cr.pid; ctx->peercred.uid = cr.uid; ctx->peercred.gid = cr.gid; ctx->peercred.valid = 1; /* This overrides any already set PID if the function returns a valid one. */ if (cr.pid != (pid_t)-1 && cr.pid) ctx->pid = cr.pid; } } #endif ctx->inbound.fd = fd; ctx->inbound.eof = 0; ctx->inbound.linelen = 0; ctx->inbound.attic.linelen = 0; ctx->inbound.attic.pending = 0; ctx->outbound.fd = fd; ctx->outbound.data.linelen = 0; ctx->outbound.data.error = 0; ctx->confidential = 0; return 0; } static int accept_connection (assuan_context_t ctx) { assuan_fd_t fd; struct sockaddr_un clnt_addr; socklen_t len = sizeof clnt_addr; fd = SOCKET2HANDLE(accept (HANDLE2SOCKET(ctx->listen_fd), (struct sockaddr*)&clnt_addr, &len )); if (fd == ASSUAN_INVALID_FD) { ctx->os_errno = errno; return _assuan_error (ASSUAN_Accept_Failed); } if (_assuan_sock_check_nonce (fd, &ctx->listen_nonce)) { _assuan_close (fd); ctx->os_errno = EACCES; return _assuan_error (ASSUAN_Accept_Failed); } ctx->connected_fd = fd; return accept_connection_bottom (ctx); } static int finish_connection (assuan_context_t ctx) { if (ctx->inbound.fd != ASSUAN_INVALID_FD) { _assuan_close (ctx->inbound.fd); } ctx->inbound.fd = ASSUAN_INVALID_FD; ctx->outbound.fd = ASSUAN_INVALID_FD; return 0; } static void deinit_socket_server (assuan_context_t ctx) { finish_connection (ctx); } /* Initialize a server for the socket LISTEN_FD which has already be put into listen mode */ int assuan_init_socket_server (assuan_context_t *r_ctx, assuan_fd_t listen_fd) { return assuan_init_socket_server_ext (r_ctx, listen_fd, 0); } /* Initialize a server using the already accepted socket FD. This function is deprecated. */ int assuan_init_connected_socket_server (assuan_context_t *r_ctx, assuan_fd_t fd) { return assuan_init_socket_server_ext (r_ctx, fd, 2); } /* Flag bits: 0 - use sendmsg/recvmsg to allow descriptor passing 1 - FD has already been accepted. */ int assuan_init_socket_server_ext (assuan_context_t *r_ctx, assuan_fd_t fd, unsigned int flags) { assuan_context_t ctx; int rc; *r_ctx = NULL; ctx = xtrycalloc (1, sizeof *ctx); if (!ctx) return _assuan_error (ASSUAN_Out_Of_Core); ctx->is_server = 1; if ((flags & 2)) ctx->pipe_mode = 1; /* We want a second accept to indicate EOF. */ ctx->input_fd = ASSUAN_INVALID_FD; ctx->output_fd = ASSUAN_INVALID_FD; ctx->inbound.fd = ASSUAN_INVALID_FD; ctx->outbound.fd = ASSUAN_INVALID_FD; if ((flags & 2)) { ctx->listen_fd = ASSUAN_INVALID_FD; ctx->connected_fd = fd; } else { ctx->listen_fd = fd; ctx->connected_fd = ASSUAN_INVALID_FD; } ctx->deinit_handler = (flags & 1)? _assuan_uds_deinit:deinit_socket_server; ctx->accept_handler = ((flags & 2) ? accept_connection_bottom : accept_connection); ctx->finish_handler = finish_connection; ctx->io = &io; if ((flags & 1)) _assuan_init_uds_io (ctx); rc = _assuan_register_std_commands (ctx); if (rc) xfree (ctx); else *r_ctx = ctx; return rc; } /* Save a copy of NONCE in context CTX. This should be used to register the server's nonce with an context established by assuan_init_socket_server. */ void assuan_set_sock_nonce (assuan_context_t ctx, assuan_sock_nonce_t *nonce) { if (ctx && nonce) ctx->listen_nonce = *nonce; } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-socket.c000066400000000000000000000226711301252776600221570ustar00rootroot00000000000000/* assuan-socket.c * Copyright (C) 2004, 2005 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #include #include #include #ifdef HAVE_W32_SYSTEM #define WIN32_LEAN_AND_MEAN #include #include #include #else #include #include #endif #include #include #include #include #include "assuan-defs.h" /* Hacks for Slowaris. */ #ifndef PF_LOCAL # ifdef PF_UNIX # define PF_LOCAL PF_UNIX # else # define PF_LOCAL AF_UNIX # endif #endif #ifndef AF_LOCAL # define AF_LOCAL AF_UNIX #endif #ifdef HAVE_W32_SYSTEM #ifndef S_IRGRP # define S_IRGRP 0 # define S_IWGRP 0 #endif #endif #ifdef HAVE_W32_SYSTEM int _assuan_sock_wsa2errno (int err) { switch (err) { case WSAENOTSOCK: return EINVAL; case WSAEWOULDBLOCK: return EAGAIN; case ERROR_BROKEN_PIPE: return EPIPE; case WSANOTINITIALISED: return ENOSYS; default: return EIO; } } /* W32: Fill BUFFER with LENGTH bytes of random. Returns -1 on failure, 0 on success. Sets errno on failure. */ static int get_nonce (char *buffer, size_t nbytes) { HCRYPTPROV prov; int ret = -1; if (!CryptAcquireContext (&prov, NULL, NULL, PROV_RSA_FULL, (CRYPT_VERIFYCONTEXT|CRYPT_SILENT)) ) errno = ENODEV; else { if (!CryptGenRandom (prov, nbytes, buffer)) errno = ENODEV; else ret = 0; CryptReleaseContext (prov, 0); } return ret; } /* W32: The buffer for NONCE needs to be at least 16 bytes. Returns 0 on success and sets errno on failure. */ static int read_port_and_nonce (const char *fname, unsigned short *port, char *nonce) { FILE *fp; char buffer[50], *p; size_t nread; int aval; fp = fopen (fname, "rb"); if (!fp) return -1; nread = fread (buffer, 1, sizeof buffer - 1, fp); fclose (fp); if (!nread) { errno = ENOFILE; return -1; } buffer[nread] = 0; aval = atoi (buffer); if (aval < 1 || aval > 65535) { errno = EINVAL; return -1; } *port = (unsigned int)aval; for (p=buffer; nread && *p != '\n'; p++, nread--) ; if (*p != '\n' || nread != 17) { errno = EINVAL; return -1; } p++; nread--; memcpy (nonce, p, 16); return 0; } #endif /*HAVE_W32_SYSTEM*/ int _assuan_close (assuan_fd_t fd) { #ifdef HAVE_W32_SYSTEM int rc = closesocket (HANDLE2SOCKET(fd)); if (rc) errno = _assuan_sock_wsa2errno (WSAGetLastError ()); if (rc && WSAGetLastError () == WSAENOTSOCK) { rc = CloseHandle (fd); if (rc) /* FIXME. */ errno = EIO; } return rc; #else return close (fd); #endif } /* Return a new socket. Note that under W32 we consider a socket the same as an System Handle; all functions using such a handle know about this dual use and act accordingly. */ assuan_fd_t _assuan_sock_new (int domain, int type, int proto) { #ifdef HAVE_W32_SYSTEM assuan_fd_t res; if (domain == AF_UNIX || domain == AF_LOCAL) domain = AF_INET; res = SOCKET2HANDLE(socket (domain, type, proto)); if (res == ASSUAN_INVALID_FD) errno = _assuan_sock_wsa2errno (WSAGetLastError ()); return res; #else return socket (domain, type, proto); #endif } int _assuan_sock_connect (assuan_fd_t sockfd, struct sockaddr *addr, int addrlen) { #ifdef HAVE_W32_SYSTEM if (addr->sa_family == AF_LOCAL || addr->sa_family == AF_UNIX) { struct sockaddr_in myaddr; struct sockaddr_un *unaddr; unsigned short port; char nonce[16]; int ret; unaddr = (struct sockaddr_un *)addr; if (read_port_and_nonce (unaddr->sun_path, &port, nonce)) return -1; myaddr.sin_family = AF_INET; myaddr.sin_port = htons (port); myaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK); /* Set return values. */ unaddr->sun_family = myaddr.sin_family; unaddr->sun_port = myaddr.sin_port; unaddr->sun_addr.s_addr = myaddr.sin_addr.s_addr; ret = connect (HANDLE2SOCKET(sockfd), (struct sockaddr *)&myaddr, sizeof myaddr); if (!ret) { /* Send the nonce. */ ret = _assuan_io_write (sockfd, nonce, 16); if (ret >= 0 && ret != 16) { errno = EIO; ret = -1; } } return ret; } else { int res; res = connect (HANDLE2SOCKET (sockfd), addr, addrlen); if (res < 0) errno = _assuan_sock_wsa2errno (WSAGetLastError ()); return res; } #else return connect (sockfd, addr, addrlen); #endif } int _assuan_sock_bind (assuan_fd_t sockfd, struct sockaddr *addr, int addrlen) { #ifdef HAVE_W32_SYSTEM if (addr->sa_family == AF_LOCAL || addr->sa_family == AF_UNIX) { struct sockaddr_in myaddr; struct sockaddr_un *unaddr; int filefd; FILE *fp; int len = sizeof myaddr; int rc; char nonce[16]; if (get_nonce (nonce, 16)) return -1; unaddr = (struct sockaddr_un *)addr; myaddr.sin_port = 0; myaddr.sin_family = AF_INET; myaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK); filefd = open (unaddr->sun_path, (O_WRONLY|O_CREAT|O_EXCL|O_BINARY), (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)); if (filefd == -1) { if (errno == EEXIST) errno = WSAEADDRINUSE; return -1; } fp = fdopen (filefd, "wb"); if (!fp) { int save_e = errno; close (filefd); errno = save_e; return -1; } rc = bind (HANDLE2SOCKET (sockfd), (struct sockaddr *)&myaddr, len); if (!rc) rc = getsockname (HANDLE2SOCKET (sockfd), (struct sockaddr *)&myaddr, &len); if (rc) { int save_e = errno; fclose (fp); remove (unaddr->sun_path); errno = save_e; return rc; } fprintf (fp, "%d\n", ntohs (myaddr.sin_port)); fwrite (nonce, 16, 1, fp); fclose (fp); return 0; } else { int res = bind (HANDLE2SOCKET(sockfd), addr, addrlen); if (res < 0) errno = _assuan_sock_wsa2errno (WSAGetLastError ()); return res; } #else return bind (sockfd, addr, addrlen); #endif } int _assuan_sock_get_nonce (struct sockaddr *addr, int addrlen, assuan_sock_nonce_t *nonce) { #ifdef HAVE_W32_SYSTEM if (addr->sa_family == AF_LOCAL || addr->sa_family == AF_UNIX) { struct sockaddr_un *unaddr; unsigned short port; if (sizeof nonce->nonce != 16) { errno = EINVAL; return -1; } nonce->length = 16; unaddr = (struct sockaddr_un *)addr; if (read_port_and_nonce (unaddr->sun_path, &port, nonce->nonce)) return -1; } else { nonce->length = 42; /* Arbitrary valuie to detect unitialized nonce. */ nonce->nonce[0] = 42; } #else (void)addr; (void)addrlen; nonce->length = 0; #endif return 0; } int _assuan_sock_check_nonce (assuan_fd_t fd, assuan_sock_nonce_t *nonce) { #ifdef HAVE_W32_SYSTEM char buffer[16], *p; size_t nleft; int n; if (sizeof nonce->nonce != 16) { errno = EINVAL; return -1; } if (nonce->length == 42 && nonce->nonce[0] == 42) return 0; /* Not a Unix domain socket. */ if (nonce->length != 16) { errno = EINVAL; return -1; } p = buffer; nleft = 16; while (nleft) { n = _assuan_io_read (SOCKET2HANDLE(fd), p, nleft); if (n < 0 && errno == EINTR) ; else if (n < 0 && errno == EAGAIN) Sleep (100); else if (n < 0) return -1; else if (!n) { errno = EIO; return -1; } else { p += n; nleft -= n; } } if (memcmp (buffer, nonce->nonce, 16)) { errno = EACCES; return -1; } #else (void)fd; (void)nonce; #endif return 0; } /* Public API. */ int assuan_sock_close (assuan_fd_t fd) { return _assuan_close (fd); } assuan_fd_t assuan_sock_new (int domain, int type, int proto) { return _assuan_sock_new (domain, type, proto); } int assuan_sock_connect (assuan_fd_t sockfd, struct sockaddr *addr, int addrlen) { return _assuan_sock_connect (sockfd, addr, addrlen); } int assuan_sock_bind (assuan_fd_t sockfd, struct sockaddr *addr, int addrlen) { return _assuan_sock_bind (sockfd, addr, addrlen); } int assuan_sock_get_nonce (struct sockaddr *addr, int addrlen, assuan_sock_nonce_t *nonce) { return _assuan_sock_get_nonce (addr, addrlen, nonce); } int assuan_sock_check_nonce (assuan_fd_t fd, assuan_sock_nonce_t *nonce) { return _assuan_sock_check_nonce (fd, nonce); } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-uds.c000066400000000000000000000201451301252776600214540ustar00rootroot00000000000000/* assuan-uds.c - Assuan unix domain socket utilities * Copyright (C) 2006 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #ifndef HAVE_W32_SYSTEM #include #include #else #include #endif #if HAVE_SYS_UIO_H #include #endif #include #include #include #include #include "assuan-defs.h" #ifdef USE_DESCRIPTOR_PASSING /* Provide replacement for missing CMSG maccros. We assume that size_t matches the alignment requirement. */ #define MY_ALIGN(n) ((((n))+ sizeof(size_t)-1) & (size_t)~(sizeof(size_t)-1)) #ifndef CMSG_SPACE #define CMSG_SPACE(n) (MY_ALIGN(sizeof(struct cmsghdr)) + MY_ALIGN((n))) #endif #ifndef CMSG_LEN #define CMSG_LEN(n) (MY_ALIGN(sizeof(struct cmsghdr)) + (n)) #endif #ifndef CMSG_FIRSTHDR #define CMSG_FIRSTHDR(mhdr) \ ((size_t)(mhdr)->msg_controllen >= sizeof (struct cmsghdr) \ ? (struct cmsghdr*) (mhdr)->msg_control : (struct cmsghdr*)NULL) #endif #ifndef CMSG_DATA #define CMSG_DATA(cmsg) ((unsigned char*)((struct cmsghdr*)(cmsg)+1)) #endif #endif /*USE_DESCRIPTOR_PASSING*/ /* Read from a unix domain socket using sendmsg. FIXME: We don't need the buffering. It is a leftover from the time when we used datagrams. */ static ssize_t uds_reader (assuan_context_t ctx, void *buf, size_t buflen) { #ifndef HAVE_W32_SYSTEM int len = ctx->uds.buffersize; if (!ctx->uds.bufferallocated) { ctx->uds.buffer = xtrymalloc (2048); if (!ctx->uds.buffer) return _assuan_error (ASSUAN_Out_Of_Core); ctx->uds.bufferallocated = 2048; } while (!len) /* No data is buffered. */ { struct msghdr msg; struct iovec iovec; #ifdef USE_DESCRIPTOR_PASSING union { struct cmsghdr cm; char control[CMSG_SPACE(sizeof (int))]; } control_u; struct cmsghdr *cmptr; #endif /*USE_DESCRIPTOR_PASSING*/ memset (&msg, 0, sizeof (msg)); msg.msg_name = NULL; msg.msg_namelen = 0; msg.msg_iov = &iovec; msg.msg_iovlen = 1; iovec.iov_base = ctx->uds.buffer; iovec.iov_len = ctx->uds.bufferallocated; #ifdef USE_DESCRIPTOR_PASSING msg.msg_control = control_u.control; msg.msg_controllen = sizeof (control_u.control); #endif len = _assuan_simple_recvmsg (ctx, &msg); if (len < 0) return -1; if (len == 0) return 0; ctx->uds.buffersize = len; ctx->uds.bufferoffset = 0; #ifdef USE_DESCRIPTOR_PASSING cmptr = CMSG_FIRSTHDR (&msg); if (cmptr && cmptr->cmsg_len == CMSG_LEN (sizeof(int))) { if (cmptr->cmsg_level != SOL_SOCKET || cmptr->cmsg_type != SCM_RIGHTS) _assuan_log_printf ("unexpected ancillary data received\n"); else { int fd = *((int*)CMSG_DATA (cmptr)); if (ctx->uds.pendingfdscount >= DIM (ctx->uds.pendingfds)) { _assuan_log_printf ("too many descriptors pending - " "closing received descriptor %d\n", fd); _assuan_close (fd); } else ctx->uds.pendingfds[ctx->uds.pendingfdscount++] = fd; } } #endif /*USE_DESCRIPTOR_PASSING*/ } /* Return some data to the user. */ if (len > buflen) /* We have more than the user requested. */ len = buflen; memcpy (buf, (char*)ctx->uds.buffer + ctx->uds.bufferoffset, len); ctx->uds.buffersize -= len; assert (ctx->uds.buffersize >= 0); ctx->uds.bufferoffset += len; assert (ctx->uds.bufferoffset <= ctx->uds.bufferallocated); return len; #else /*HAVE_W32_SYSTEM*/ int res = recvfrom (HANDLE2SOCKET(ctx->inbound.fd), buf, buflen, 0, NULL, NULL); if (res < 0) errno = _assuan_sock_wsa2errno (WSAGetLastError ()); return res; #endif /*HAVE_W32_SYSTEM*/ } /* Write to the domain server. */ static ssize_t uds_writer (assuan_context_t ctx, const void *buf, size_t buflen) { #ifndef HAVE_W32_SYSTEM struct msghdr msg; struct iovec iovec; ssize_t len; memset (&msg, 0, sizeof (msg)); msg.msg_name = NULL; msg.msg_namelen = 0; msg.msg_iovlen = 1; msg.msg_iov = &iovec; iovec.iov_base = (void*)buf; iovec.iov_len = buflen; len = _assuan_simple_sendmsg (ctx, &msg); return len; #else /*HAVE_W32_SYSTEM*/ int res = sendto (HANDLE2SOCKET(ctx->outbound.fd), buf, buflen, 0, (struct sockaddr *)&ctx->serveraddr, sizeof (struct sockaddr_in)); if (res < 0) errno = _assuan_sock_wsa2errno (WSAGetLastError ()); return res; #endif /*HAVE_W32_SYSTEM*/ } static assuan_error_t uds_sendfd (assuan_context_t ctx, assuan_fd_t fd) { #ifdef USE_DESCRIPTOR_PASSING struct msghdr msg; struct iovec iovec; union { struct cmsghdr cm; char control[CMSG_SPACE(sizeof (int))]; } control_u; struct cmsghdr *cmptr; int len; char buffer[80]; /* We need to send some real data so that a read won't return 0 which will be taken as an EOF. It also helps with debugging. */ snprintf (buffer, sizeof(buffer)-1, "# descriptor %d is in flight\n", fd); buffer[sizeof(buffer)-1] = 0; memset (&msg, 0, sizeof (msg)); msg.msg_name = NULL; msg.msg_namelen = 0; msg.msg_iovlen = 1; msg.msg_iov = &iovec; iovec.iov_base = buffer; iovec.iov_len = strlen (buffer); msg.msg_control = control_u.control; msg.msg_controllen = sizeof (control_u.control); cmptr = CMSG_FIRSTHDR (&msg); cmptr->cmsg_len = CMSG_LEN(sizeof(int)); cmptr->cmsg_level = SOL_SOCKET; cmptr->cmsg_type = SCM_RIGHTS; *((int*)CMSG_DATA (cmptr)) = fd; len = _assuan_simple_sendmsg (ctx, &msg); if (len < 0) { _assuan_log_printf ("uds_sendfd: %s\n", strerror (errno)); return _assuan_error (ASSUAN_Write_Error); } else return 0; #else return _assuan_error (ASSUAN_Not_Implemented); #endif } static assuan_error_t uds_receivefd (assuan_context_t ctx, assuan_fd_t *fd) { #ifdef USE_DESCRIPTOR_PASSING int i; if (!ctx->uds.pendingfdscount) { _assuan_log_printf ("no pending file descriptors!\n"); return _assuan_error (ASSUAN_General_Error); } assert (ctx->uds.pendingfdscount <= DIM(ctx->uds.pendingfds)); *fd = ctx->uds.pendingfds[0]; for (i=1; i < ctx->uds.pendingfdscount; i++) ctx->uds.pendingfds[i-1] = ctx->uds.pendingfds[i]; ctx->uds.pendingfdscount--; return 0; #else return _assuan_error (ASSUAN_Not_Implemented); #endif } /* Close all pending fds. */ void _assuan_uds_close_fds (assuan_context_t ctx) { int i; for (i = 0; i < ctx->uds.pendingfdscount; i++) _assuan_close (ctx->uds.pendingfds[i]); ctx->uds.pendingfdscount = 0; } /* Deinitialize the unix domain socket I/O functions. */ void _assuan_uds_deinit (assuan_context_t ctx) { /* First call the finish_handler which should close descriptors etc. */ ctx->finish_handler (ctx); if (ctx->uds.buffer) { assert (ctx->uds.bufferallocated); ctx->uds.bufferallocated = 0; xfree (ctx->uds.buffer); } _assuan_uds_close_fds (ctx); } /* Helper function to initialize a context for domain I/O. */ void _assuan_init_uds_io (assuan_context_t ctx) { static struct assuan_io io = { uds_reader, uds_writer, uds_sendfd, uds_receivefd }; ctx->io = &io; ctx->uds.buffer = 0; ctx->uds.bufferoffset = 0; ctx->uds.buffersize = 0; ctx->uds.bufferallocated = 0; ctx->uds.pendingfdscount = 0; } poldi-0.4.2+git20161115.553060d/src/assuan/assuan-util.c000066400000000000000000000077721301252776600216510ustar00rootroot00000000000000/* assuan-util.c - Utility functions for Assuan * Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #include #include #include #include #include #include #include "assuan-defs.h" static void *(*alloc_func)(size_t n) = malloc; static void *(*realloc_func)(void *p, size_t n) = realloc; static void (*free_func)(void*) = free; struct assuan_io_hooks _assuan_io_hooks; void assuan_set_malloc_hooks ( void *(*new_alloc_func)(size_t n), void *(*new_realloc_func)(void *p, size_t n), void (*new_free_func)(void*) ) { alloc_func = new_alloc_func; realloc_func = new_realloc_func; free_func = new_free_func; } void assuan_set_io_hooks (assuan_io_hooks_t io_hooks) { _assuan_io_hooks.read_hook = NULL; _assuan_io_hooks.write_hook = NULL; if (io_hooks) { _assuan_io_hooks.read_hook = io_hooks->read_hook; _assuan_io_hooks.write_hook = io_hooks->write_hook; } } void * _assuan_malloc (size_t n) { return alloc_func (n); } void * _assuan_realloc (void *a, size_t n) { return realloc_func (a, n); } void * _assuan_calloc (size_t n, size_t m) { void *p; size_t nbytes; nbytes = n * m; if (m && nbytes / m != n) { errno = ENOMEM; return NULL; } p = _assuan_malloc (nbytes); if (p) memset (p, 0, nbytes); return p; } void _assuan_free (void *p) { if (p) free_func (p); } /* Store the error in the context so that the error sending function can take out a descriptive text. Inside the assuan code, use the macro set_error instead of this function. */ int assuan_set_error (assuan_context_t ctx, int err, const char *text) { ctx->err_no = err; ctx->err_str = text; return err; } void assuan_set_pointer (assuan_context_t ctx, void *pointer) { if (ctx) ctx->user_pointer = pointer; } void * assuan_get_pointer (assuan_context_t ctx) { return ctx? ctx->user_pointer : NULL; } void assuan_begin_confidential (assuan_context_t ctx) { if (ctx) { ctx->confidential = 1; } } void assuan_end_confidential (assuan_context_t ctx) { if (ctx) { ctx->confidential = 0; } } void assuan_set_io_monitor (assuan_context_t ctx, unsigned int (*monitor)(assuan_context_t ctx, int direction, const char *line, size_t linelen)) { if (ctx) { ctx->io_monitor = monitor; } } /* For context CTX, set the flag FLAG to VALUE. Values for flags are usually 1 or 0 but certain flags might allow for other values; see the description of the type assuan_flag_t for details. */ void assuan_set_flag (assuan_context_t ctx, assuan_flag_t flag, int value) { if (!ctx) return; switch (flag) { case ASSUAN_NO_WAITPID: ctx->flags.no_waitpid = value; break; case ASSUAN_CONFIDENTIAL: ctx->confidential = value; break; } } /* Return the VALUE of FLAG in context CTX. */ int assuan_get_flag (assuan_context_t ctx, assuan_flag_t flag) { if (!ctx) return 0; switch (flag) { case ASSUAN_NO_WAITPID: return ctx->flags.no_waitpid; case ASSUAN_CONFIDENTIAL: return ctx->confidential; } return 0; } poldi-0.4.2+git20161115.553060d/src/assuan/assuan.h000066400000000000000000000641761301252776600207040ustar00rootroot00000000000000/* assuan.h - Definitions for the Assuan IPC library * Copyright (C) 2001, 2002, 2003, 2005, 2007, * 2008 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #ifndef ASSUAN_H #define ASSUAN_H #include #include #include #ifndef _ASSUAN_NO_SOCKET_WRAPPER #ifdef _WIN32 #include #else #include #endif #endif /*!_ASSUAN_NO_SOCKET_WRAPPER*/ /* To use this file with libraries the following macros are useful: #define _ASSUAN_EXT_SYM_PREFIX _foo_ This prefixes all external symbols with "_foo_". #define _ASSUAN_ONLY_GPG_ERRORS If this is defined all old-style Assuan error codes are made inactive as well as other deprecated stuff. #define _ASSUAN_NO_SOCKET_WRAPPER Do not include the definitions for the socket wrapper feature. The follwing macros are used internally in the implementation of libassuan: #define _ASSUAN_NO_PTH This avoids inclusion of special GNU Pth hacks. #define _ASSUAN_NO_FIXED_SIGNALS This disables changing of certain signal handler; i.e. SIGPIPE. #define _ASSUAN_USE_DOUBLE_FORK Use a double fork approach when connecting to a server through a pipe. */ #define _ASSUAN_EXT_SYM_PREFIX poldi_ #define _ASSUAN_NO_PTH #define _ASSUAN_NO_SOCKET_WRAPPER /* FIXME: is NO_FIXED_SIGNALS needed for Poldi? -mo */ #define _ASSUAN_NO_FIXED_SIGNALS #ifdef _ASSUAN_EXT_SYM_PREFIX #define _ASSUAN_PREFIX1(x,y) x ## y #define _ASSUAN_PREFIX2(x,y) _ASSUAN_PREFIX1(x,y) #define _ASSUAN_PREFIX(x) _ASSUAN_PREFIX2(_ASSUAN_EXT_SYM_PREFIX,x) #define assuan_ _ASSUAN_PREFIX(assuan_) #define assuan_register_command _ASSUAN_PREFIX(assuan_register_command) #define assuan_register_post_cmd_notify \ _ASSUAN_PREFIX(assuan_register_post_cmd_notify) #define assuan_register_bye_notify _ASSUAN_PREFIX(assuan_register_bye_notify) #define assuan_register_reset_notify \ _ASSUAN_PREFIX(assuan_register_reset_notify) #define assuan_register_cancel_notify \ _ASSUAN_PREFIX(assuan_register_cancel_notify) #define assuan_register_input_notify \ _ASSUAN_PREFIX(assuan_register_input_notify) #define assuan_register_output_notify \ _ASSUAN_PREFIX(assuan_register_output_notify) #define assuan_register_option_handler \ _ASSUAN_PREFIX(assuan_register_option_handler) #define assuan_process _ASSUAN_PREFIX(assuan_process) #define assuan_process_next _ASSUAN_PREFIX(assuan_process_next) #define assuan_process_done _ASSUAN_PREFIX(assuan_process_done) #define assuan_get_active_fds _ASSUAN_PREFIX(assuan_get_active_fds) #define assuan_get_data_fp _ASSUAN_PREFIX(assuan_get_data_fp) #define assuan_set_okay_line _ASSUAN_PREFIX(assuan_set_okay_line) #define assuan_write_status _ASSUAN_PREFIX(assuan_write_status) #define assuan_command_parse_fd _ASSUAN_PREFIX(assuan_command_parse_fd) #define assuan_set_hello_line _ASSUAN_PREFIX(assuan_set_hello_line) #define assuan_accept _ASSUAN_PREFIX(assuan_accept) #define assuan_get_input_fd _ASSUAN_PREFIX(assuan_get_input_fd) #define assuan_get_output_fd _ASSUAN_PREFIX(assuan_get_output_fd) #define assuan_close_input_fd _ASSUAN_PREFIX(assuan_close_input_fd) #define assuan_close_output_fd _ASSUAN_PREFIX(assuan_close_output_fd) #define assuan_init_pipe_server _ASSUAN_PREFIX(assuan_init_pipe_server) #define assuan_deinit_server _ASSUAN_PREFIX(assuan_deinit_server) #define assuan_init_socket_server _ASSUAN_PREFIX(assuan_init_socket_server) #define assuan_init_connected_socket_server \ _ASSUAN_PREFIX(assuan_init_connected_socket_server) #define assuan_init_socket_server_ext \ _ASSUAN_PREFIX(assuan_init_socket_server_ext) #define assuan_pipe_connect _ASSUAN_PREFIX(assuan_pipe_connect) #define assuan_pipe_connect_ext _ASSUAN_PREFIX(assuan_pipe_connect_ext) #define assuan_socket_connect _ASSUAN_PREFIX(assuan_socket_connect) #define assuan_socket_connect_ext _ASSUAN_PREFIX(assuan_socket_connect_ext) #define assuan_disconnect _ASSUAN_PREFIX(assuan_disconnect) #define assuan_get_pid _ASSUAN_PREFIX(assuan_get_pid) #define assuan_get_peercred _ASSUAN_PREFIX(assuan_get_peercred) #define assuan_transact _ASSUAN_PREFIX(assuan_transact) #define assuan_inquire _ASSUAN_PREFIX(assuan_inquire) #define assuan_inquire_ext _ASSUAN_PREFIX(assuan_inquire_ext) #define assuan_read_line _ASSUAN_PREFIX(assuan_read_line) #define assuan_pending_line _ASSUAN_PREFIX(assuan_pending_line) #define assuan_write_line _ASSUAN_PREFIX(assuan_write_line) #define assuan_send_data _ASSUAN_PREFIX(assuan_send_data) #define assuan_sendfd _ASSUAN_PREFIX(assuan_sendfd) #define assuan_receivefd _ASSUAN_PREFIX(assuan_receivefd) #define assuan_set_malloc_hooks _ASSUAN_PREFIX(assuan_set_malloc_hooks) #define assuan_set_io_hooks _ASSUAN_PREFIX(assuan_set_io_hooks) #define assuan_set_log_stream _ASSUAN_PREFIX(assuan_set_log_stream) #define assuan_set_error _ASSUAN_PREFIX(assuan_set_error) #define assuan_set_pointer _ASSUAN_PREFIX(assuan_set_pointer) #define assuan_get_pointer _ASSUAN_PREFIX(assuan_get_pointer) #define assuan_set_io_monitor _ASSUAN_PREFIX(assuan_set_io_monitor) #define assuan_begin_confidential _ASSUAN_PREFIX(assuan_begin_confidential) #define assuan_end_confidential _ASSUAN_PREFIX(assuan_end_confidential) #define assuan_strerror _ASSUAN_PREFIX(assuan_strerror) #define assuan_set_assuan_err_source \ _ASSUAN_PREFIX(assuan_set_assuan_err_source) #define assuan_set_assuan_log_stream \ _ASSUAN_PREFIX(assuan_set_assuan_log_stream) #define assuan_get_assuan_log_stream \ _ASSUAN_PREFIX(assuan_get_assuan_log_stream) #define assuan_get_assuan_log_prefix \ _ASSUAN_PREFIX(assuan_get_assuan_log_prefix) #define assuan_set_flag _ASSUAN_PREFIX(assuan_set_flag) #define assuan_get_flag _ASSUAN_PREFIX(assuan_get_flag) #define assuan_pipe_connect2 _ASSUAN_PREFIX(assuan_pipe_connect2) #define assuan_set_assuan_log_prefix \ _ASSUAN_PREFIX(assuan_set_assuan_log_prefix) #define assuan_sock_close _ASSUAN_PREFIX(assuan_sock_close) #define assuan_sock_new _ASSUAN_PREFIX(assuan_sock_new) #define assuan_sock_connect _ASSUAN_PREFIX(assuan_sock_connect) #define assuan_sock_bind _ASSUAN_PREFIX(assuan_sock_bind) #define assuan_sock_get_nonce _ASSUAN_PREFIX(assuan_sock_get_nonce) #define assuan_sock_check_nonce _ASSUAN_PREFIX(assuan_sock_check_nonce) /* And now the internal functions, argh... */ #define _assuan_read_line _ASSUAN_PREFIX(_assuan_read_line) #define _assuan_cookie_write_data _ASSUAN_PREFIX(_assuan_cookie_write_data) #define _assuan_cookie_write_flush _ASSUAN_PREFIX(_assuan_cookie_write_flush) #define _assuan_read_from_server _ASSUAN_PREFIX(_assuan_read_from_server) #define _assuan_domain_init _ASSUAN_PREFIX(_assuan_domain_init) #define _assuan_register_std_commands \ _ASSUAN_PREFIX(_assuan_register_std_commands) #define _assuan_simple_read _ASSUAN_PREFIX(_assuan_simple_read) #define _assuan_simple_write _ASSUAN_PREFIX(_assuan_simple_write) #define _assuan_io_read _ASSUAN_PREFIX(_assuan_io_read) #define _assuan_io_write _ASSUAN_PREFIX(_assuan_io_write) #define _assuan_io_hooks _ASSUAN_PREFIX(_assuan_io_hooks) #define _assuan_new_context _ASSUAN_PREFIX(_assuan_new_context) #define _assuan_release_context _ASSUAN_PREFIX(_assuan_release_context) #define _assuan_malloc _ASSUAN_PREFIX(_assuan_malloc) #define _assuan_realloc _ASSUAN_PREFIX(_assuan_realloc) #define _assuan_calloc _ASSUAN_PREFIX(_assuan_calloc) #define _assuan_free _ASSUAN_PREFIX(_assuan_free) #define _assuan_log_print_buffer _ASSUAN_PREFIX(_assuan_log_print_buffer) #define _assuan_log_sanitized_string \ _ASSUAN_PREFIX(_assuan_log_sanitized_string) #define _assuan_log_printf _ASSUAN_PREFIX(_assuan_log_printf) #define _assuan_set_default_log_stream \ _ASSUAN_PREFIX(_assuan_set_default_log_stream) #define _assuan_w32_strerror _ASSUAN_PREFIX(_assuan_w32_strerror) #define _assuan_gpg_strerror_r _ASSUAN_PREFIX(_assuan_gpg_strerror_r) #define _assuan_gpg_strsource _ASSUAN_PREFIX(_assuan_gpg_strsource) #define _assuan_write_line _ASSUAN_PREFIX(_assuan_write_line) #define _assuan_error _ASSUAN_PREFIX(_assuan_error) #define _assuan_error_is_eagain _ASSUAN_PREFIX(_assuan_error_is_eagain) #define _assuan_init_uds_io _ASSUAN_PREFIX(_assuan_init_uds_io) #define _assuan_uds_close_fds _ASSUAN_PREFIX(_assuan_uds_close_fds) #define _assuan_uds_deinit _ASSUAN_PREFIX(_assuan_uds_deinit) #define _assuan_simple_recvmsg _ASSUAN_PREFIX(_assuan_simple_recvmsg) #define _assuan_simple_sendmsg _ASSUAN_PREFIX(_assuan_simple_sendmsg) #define _assuan_waitpid _ASSUAN_PREFIX(_assuan_waitpid) #define _assuan_sock_wsa2errno _ASSUAN_PREFIX(_assuan_sock_wsa2errno) #define _assuan_sock_close _ASSUAN_PREFIX(_assuan_sock_close) #define _assuan_sock_new _ASSUAN_PREFIX(_assuan_sock_new) #define _assuan_sock_connect _ASSUAN_PREFIX(_assuan_sock_connect) #define _assuan_sock_bind _ASSUAN_PREFIX(_assuan_sock_bind) #define _assuan_sock_get_nonce _ASSUAN_PREFIX(_assuan_sock_get_nonce) #define _assuan_sock_check_nonce _ASSUAN_PREFIX(_assuan_sock_check_nonce) #endif /*_ASSUAN_EXT_SYM_PREFIX*/ #ifdef __cplusplus extern "C" { #if 0 } #endif #endif /* Check for compiler features. */ #if __GNUC__ #define _ASSUAN_GCC_VERSION (__GNUC__ * 10000 \ + __GNUC_MINOR__ * 100 \ + __GNUC_PATCHLEVEL__) #if _ASSUAN_GCC_VERSION > 30100 #define _ASSUAN_DEPRECATED __attribute__ ((__deprecated__)) #endif #endif #ifndef _ASSUAN_DEPRECATED #define _ASSUAN_DEPRECATED #endif /* Assuan error codes. These are only used by old applications or those applications which won't make use of libgpg-error. */ #ifndef _ASSUAN_ONLY_GPG_ERRORS #ifndef _ASSUAN_IN_LIBASSUAN #define ASSUAN_No_Error 0 #endif #define ASSUAN_General_Error 1 #define ASSUAN_Out_Of_Core 2 #define ASSUAN_Invalid_Value 3 #ifndef _ASSUAN_IN_LIBASSUAN #define ASSUAN_Timeout 4 #endif #define ASSUAN_Read_Error 5 #define ASSUAN_Write_Error 6 #define ASSUAN_Problem_Starting_Server 7 #define ASSUAN_Not_A_Server 8 #ifndef _ASSUAN_IN_LIBASSUAN #define ASSUAN_Not_A_Client 9 #endif #define ASSUAN_Nested_Commands 10 #define ASSUAN_Invalid_Response 11 #define ASSUAN_No_Data_Callback 12 #define ASSUAN_No_Inquire_Callback 13 #define ASSUAN_Connect_Failed 14 #define ASSUAN_Accept_Failed 15 /* Error codes above 99 are meant as status codes */ #define ASSUAN_Not_Implemented 100 #define ASSUAN_Server_Fault 101 #ifndef _ASSUAN_IN_LIBASSUAN #define ASSUAN_Invalid_Command 102 #endif #define ASSUAN_Unknown_Command 103 #define ASSUAN_Syntax_Error 104 #ifndef _ASSUAN_IN_LIBASSUAN #define ASSUAN_Parameter_Error 105 #endif #define ASSUAN_Parameter_Conflict 106 #define ASSUAN_Line_Too_Long 107 #define ASSUAN_Line_Not_Terminated 108 #ifndef _ASSUAN_IN_LIBASSUAN #define ASSUAN_No_Input 109 #define ASSUAN_No_Output 110 #endif #define ASSUAN_Canceled 111 #ifndef _ASSUAN_IN_LIBASSUAN #define ASSUAN_Unsupported_Algorithm 112 #define ASSUAN_Server_Resource_Problem 113 #define ASSUAN_Server_IO_Error 114 #define ASSUAN_Server_Bug 115 #define ASSUAN_No_Data_Available 116 #define ASSUAN_Invalid_Data 117 #endif #define ASSUAN_Unexpected_Command 118 #define ASSUAN_Too_Much_Data 119 #ifndef _ASSUAN_IN_LIBASSUAN #define ASSUAN_Inquire_Unknown 120 #define ASSUAN_Inquire_Error 121 #define ASSUAN_Invalid_Option 122 #define ASSUAN_Invalid_Index 123 #define ASSUAN_Unexpected_Status 124 #define ASSUAN_Unexpected_Data 125 #define ASSUAN_Invalid_Status 126 #define ASSUAN_Locale_Problem 127 #endif #define ASSUAN_Not_Confirmed 128 /* Warning: Don't use the Error codes, below they are deprecated. */ #ifndef _ASSUAN_IN_LIBASSUAN #define ASSUAN_Bad_Certificate 201 #define ASSUAN_Bad_Certificate_Chain 202 #define ASSUAN_Missing_Certificate 203 #define ASSUAN_Bad_Signature 204 #define ASSUAN_No_Agent 205 #define ASSUAN_Agent_Error 206 #define ASSUAN_No_Public_Key 207 #define ASSUAN_No_Secret_Key 208 #define ASSUAN_Invalid_Name 209 #define ASSUAN_Cert_Revoked 301 #define ASSUAN_No_CRL_For_Cert 302 #define ASSUAN_CRL_Too_Old 303 #define ASSUAN_Not_Trusted 304 #define ASSUAN_Card_Error 401 #define ASSUAN_Invalid_Card 402 #define ASSUAN_No_PKCS15_App 403 #define ASSUAN_Card_Not_Present 404 #define ASSUAN_Invalid_Id 405 /* Error codes in the range 1000 to 9999 may be used by applications at their own discretion. */ #define ASSUAN_USER_ERROR_FIRST 1000 #define ASSUAN_USER_ERROR_LAST 9999 #endif typedef int assuan_error_t; typedef assuan_error_t AssuanError _ASSUAN_DEPRECATED; /* This is a list of pre-registered ASSUAN commands */ /* Note, these command IDs are now deprectated and solely exists for compatibility reasons. */ typedef enum { ASSUAN_CMD_NOP = 0, ASSUAN_CMD_CANCEL, /* cancel the current request */ ASSUAN_CMD_BYE, ASSUAN_CMD_AUTH, ASSUAN_CMD_RESET, ASSUAN_CMD_OPTION, ASSUAN_CMD_DATA, ASSUAN_CMD_END, ASSUAN_CMD_INPUT, ASSUAN_CMD_OUTPUT, ASSUAN_CMD_USER = 256 /* Other commands should be used with this offset*/ } AssuanCommand; #else /*!_ASSUAN_ONLY_GPG_ERRORS*/ /* Choose a type compatible with gpg_error_t. */ typedef unsigned int assuan_error_t; #endif /*!_ASSUAN_ONLY_GPG_ERRORS*/ /* Definitions of flags for assuan_set_flag(). */ typedef enum { /* When using a pipe server, by default Assuan will wait for the forked process to die in assuan_disconnect. In certain cases this is not desirable. By setting this flag, the waitpid will be skipped and the caller is responsible to cleanup a forked process. */ ASSUAN_NO_WAITPID = 1, /* This flag indicates whether Assuan logging is in confidential mode. Use assuan_{begin,end}_condidential to change the mode. */ ASSUAN_CONFIDENTIAL = 2 } assuan_flag_t; #define ASSUAN_LINELENGTH 1002 /* 1000 + [CR,]LF */ struct assuan_context_s; typedef struct assuan_context_s *assuan_context_t; #ifndef _ASSUAN_ONLY_GPG_ERRORS typedef struct assuan_context_s *ASSUAN_CONTEXT _ASSUAN_DEPRECATED; #endif /*_ASSUAN_ONLY_GPG_ERRORS*/ /* Because we use system handles and not libc low level file descriptors on W32, we need to declare them as HANDLE (which actually is a plain pointer). This is required to eventually support 64 bit Windows systems. */ #ifdef _WIN32 typedef void *assuan_fd_t; #define ASSUAN_INVALID_FD ((void*)(-1)) #define ASSUAN_INT2FD(s) ((void *)(s)) #define ASSUAN_FD2INT(h) ((unsigned int)(h)) #else typedef int assuan_fd_t; #define ASSUAN_INVALID_FD (-1) #define ASSUAN_INT2FD(s) ((s)) #define ASSUAN_FD2INT(h) ((h)) #endif /* Assuan features an emulation of Unix domain sockets based on a local TCP connections. To implement access permissions based on file permissions a nonce is used which is expected by th server as the first bytes received. This structure is used by the server to save the nonce created initially by bind. On POSIX systems this is a dummy operation. */ struct assuan_sock_nonce_s { size_t length; #ifdef _WIN32 char nonce[16]; #endif }; typedef struct assuan_sock_nonce_s assuan_sock_nonce_t; /* Define the Unix domain socket structure for Windows. */ #if defined(_WIN32) && !defined(_ASSUAN_NO_SOCKET_WRAPPER) #ifndef AF_LOCAL #define AF_LOCAL AF_UNIX #endif #define EADDRINUSE WSAEADDRINUSE struct sockaddr_un { short sun_family; unsigned short sun_port; struct in_addr sun_addr; char sun_path[108-2-4]; }; #endif /* Definition of hook functions used to conditionally replace the default I/O functions. */ struct assuan_io_hooks { int (*read_hook)(assuan_context_t, assuan_fd_t, void *, size_t, ssize_t *); int (*write_hook)(assuan_context_t, assuan_fd_t fd, const void *, size_t, ssize_t *); }; typedef struct assuan_io_hooks *assuan_io_hooks_t; /*-- assuan-handler.c --*/ int assuan_register_command (assuan_context_t ctx, const char *cmd_string, int (*handler)(assuan_context_t, char *)); int assuan_register_post_cmd_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t, int)); int assuan_register_bye_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t)); int assuan_register_reset_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t)); int assuan_register_cancel_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t)); int assuan_register_input_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t, const char *)); int assuan_register_output_notify (assuan_context_t ctx, void (*fnc)(assuan_context_t, const char *)); int assuan_register_option_handler (assuan_context_t ctx, int (*fnc)(assuan_context_t, const char*, const char*)); int assuan_process (assuan_context_t ctx); int assuan_process_next (assuan_context_t ctx); int assuan_process_done (assuan_context_t ctx, int rc); int assuan_get_active_fds (assuan_context_t ctx, int what, assuan_fd_t *fdarray, int fdarraysize); FILE *assuan_get_data_fp (assuan_context_t ctx); assuan_error_t assuan_set_okay_line (assuan_context_t ctx, const char *line); assuan_error_t assuan_write_status (assuan_context_t ctx, const char *keyword, const char *text); /* Negotiate a file descriptor. If LINE contains "FD=N", returns N assuming a local file descriptor. If LINE contains "FD" reads a file descriptor via CTX and stores it in *RDF (the CTX must be capable of passing file descriptors). Under W32 the returned FD is a libc-type one. */ assuan_error_t assuan_command_parse_fd (assuan_context_t ctx, char *line, assuan_fd_t *rfd); /*-- assuan-listen.c --*/ assuan_error_t assuan_set_hello_line (assuan_context_t ctx, const char *line); assuan_error_t assuan_accept (assuan_context_t ctx); assuan_fd_t assuan_get_input_fd (assuan_context_t ctx); assuan_fd_t assuan_get_output_fd (assuan_context_t ctx); assuan_error_t assuan_close_input_fd (assuan_context_t ctx); assuan_error_t assuan_close_output_fd (assuan_context_t ctx); /*-- assuan-pipe-server.c --*/ int assuan_init_pipe_server (assuan_context_t *r_ctx, int filedes[2]); void assuan_deinit_server (assuan_context_t ctx); /*-- assuan-socket-server.c --*/ int assuan_init_socket_server (assuan_context_t *r_ctx, assuan_fd_t listen_fd); int assuan_init_connected_socket_server (assuan_context_t *r_ctx, assuan_fd_t fd) _ASSUAN_DEPRECATED; int assuan_init_socket_server_ext (assuan_context_t *r_ctx, assuan_fd_t fd, unsigned int flags); void assuan_set_sock_nonce (assuan_context_t ctx, assuan_sock_nonce_t *nonce); /*-- assuan-pipe-connect.c --*/ assuan_error_t assuan_pipe_connect (assuan_context_t *ctx, const char *name, const char *const argv[], int *fd_child_list); assuan_error_t assuan_pipe_connect2 (assuan_context_t *ctx, const char *name, const char *const argv[], int *fd_child_list, void (*atfork) (void*, int), void *atforkvalue) _ASSUAN_DEPRECATED; assuan_error_t assuan_pipe_connect_ext (assuan_context_t *ctx, const char *name, const char *const argv[], int *fd_child_list, void (*atfork) (void *, int), void *atforkvalue, unsigned int flags); /*-- assuan-socket-connect.c --*/ assuan_error_t assuan_socket_connect (assuan_context_t *ctx, const char *name, pid_t server_pid); assuan_error_t assuan_socket_connect_ext (assuan_context_t *ctx, const char *name, pid_t server_pid, unsigned int flags); /*-- assuan-connect.c --*/ void assuan_disconnect (assuan_context_t ctx); pid_t assuan_get_pid (assuan_context_t ctx); #ifndef _WIN32 assuan_error_t assuan_get_peercred (assuan_context_t ctx, pid_t *pid, uid_t *uid, gid_t *gid); #endif /*-- assuan-client.c --*/ assuan_error_t assuan_transact (assuan_context_t ctx, const char *command, assuan_error_t (*data_cb)(void *, const void *, size_t), void *data_cb_arg, assuan_error_t (*inquire_cb)(void*, const char *), void *inquire_cb_arg, assuan_error_t (*status_cb)(void*, const char *), void *status_cb_arg); /*-- assuan-inquire.c --*/ assuan_error_t assuan_inquire (assuan_context_t ctx, const char *keyword, unsigned char **r_buffer, size_t *r_length, size_t maxlen); assuan_error_t assuan_inquire_ext (assuan_context_t ctx, const char *keyword, size_t maxlen, int (*cb) (void *cb_data, int rc, unsigned char *buf, size_t buf_len), void *cb_data); /*-- assuan-buffer.c --*/ assuan_error_t assuan_read_line (assuan_context_t ctx, char **line, size_t *linelen); int assuan_pending_line (assuan_context_t ctx); assuan_error_t assuan_write_line (assuan_context_t ctx, const char *line ); assuan_error_t assuan_send_data (assuan_context_t ctx, const void *buffer, size_t length); /* The file descriptor must be pending before assuan_receivefd is called. This means that assuan_sendfd should be called *before* the trigger is sent (normally via assuan_write_line ("INPUT FD")). */ assuan_error_t assuan_sendfd (assuan_context_t ctx, assuan_fd_t fd); assuan_error_t assuan_receivefd (assuan_context_t ctx, assuan_fd_t *fd); /*-- assuan-util.c --*/ void assuan_set_malloc_hooks ( void *(*new_alloc_func)(size_t n), void *(*new_realloc_func)(void *p, size_t n), void (*new_free_func)(void*) ); void assuan_set_io_hooks (assuan_io_hooks_t io_hooks); void assuan_set_log_stream (assuan_context_t ctx, FILE *fp); int assuan_set_error (assuan_context_t ctx, int err, const char *text); void assuan_set_pointer (assuan_context_t ctx, void *pointer); void *assuan_get_pointer (assuan_context_t ctx); void assuan_begin_confidential (assuan_context_t ctx); void assuan_end_confidential (assuan_context_t ctx); void assuan_set_io_monitor (assuan_context_t ctx, unsigned int (*monitor)(assuan_context_t ctx, int direction, const char *line, size_t linelen)); /* For context CTX, set the flag FLAG to VALUE. Values for flags are usually 1 or 0 but certain flags might allow for other values; see the description of the type assuan_flag_t for details. */ void assuan_set_flag (assuan_context_t ctx, assuan_flag_t flag, int value); /* Return the VALUE of FLAG in context CTX. */ int assuan_get_flag (assuan_context_t ctx, assuan_flag_t flag); /*-- assuan-errors.c --*/ #ifndef _ASSUAN_ONLY_GPG_ERRORS /* Return a string describing the assuan error. The use of this function is deprecated; it is better to call assuan_set_assuan_err_source once and then make use libgpg-error. */ const char *assuan_strerror (assuan_error_t err); #endif /*_ASSUAN_ONLY_GPG_ERRORS*/ /* Enable gpg-error style error codes. ERRSOURCE is one of gpg-error sources. Note, that this function is not thread-safe and should be used right at startup. Switching back to the old style mode is not supported. */ void assuan_set_assuan_err_source (int errsource); /*-- assuan-logging.c --*/ /* Set the stream to which assuan should log message not associated with a context. By default, this is stderr. The default value will be changed when the first log stream is associated with a context. Note, that this function is not thread-safe and should in general be used right at startup. */ extern void assuan_set_assuan_log_stream (FILE *fp); /* Return the stream which is currently being using for global logging. */ extern FILE *assuan_get_assuan_log_stream (void); /* Set the prefix to be used at the start of a line emitted by assuan on the log stream. The default is the empty string. Note, that this function is not thread-safe and should in general be used right at startup. */ void assuan_set_assuan_log_prefix (const char *text); /* Return a prefix to be used at the start of a line emitted by assuan on the log stream. The default implementation returns the empty string, i.e. "" */ const char *assuan_get_assuan_log_prefix (void); /*-- assuan-socket.c --*/ /* These are socket wrapper functions to support an emulation of Unix domain sockets on Windows W32. */ int assuan_sock_close (assuan_fd_t fd); assuan_fd_t assuan_sock_new (int domain, int type, int proto); int assuan_sock_connect (assuan_fd_t sockfd, struct sockaddr *addr, int addrlen); int assuan_sock_bind (assuan_fd_t sockfd, struct sockaddr *addr, int addrlen); int assuan_sock_get_nonce (struct sockaddr *addr, int addrlen, assuan_sock_nonce_t *nonce); int assuan_sock_check_nonce (assuan_fd_t fd, assuan_sock_nonce_t *nonce); #ifdef __cplusplus } #endif #endif /* ASSUAN_H */ poldi-0.4.2+git20161115.553060d/src/assuan/funopen.c000066400000000000000000000035101301252776600210400ustar00rootroot00000000000000/* funopen.c - Replacement for funopen. * Copyright (C) 2003, 2005 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #ifdef HAVE_CONFIG_H #include #endif #include /* Replacement for the *BSD function: FILE *funopen (void *cookie, int (*readfn)(void *, char *, int), int (*writefn)(void *, const char *, int), fpos_t (*seekfn)(void *, fpos_t, int), int (*closefn)(void *)); The functions to provide my either be NULL if not required or similar to the unistd function with the exception of using the cookie instead of the fiel descripor. */ #ifdef HAVE_FOPENCOOKIE FILE * _assuan_funopen(void *cookie, cookie_read_function_t *readfn, cookie_write_function_t *writefn, cookie_seek_function_t *seekfn, cookie_close_function_t *closefn) { cookie_io_functions_t io; io.read = readfn; io.write = writefn; io.seek = seekfn; io.close = closefn; return fopencookie (cookie, readfn ? ( writefn ? "rw" : "r" ) : ( writefn ? "w" : ""), io); } #else #error No known way to implement funopen. #endif poldi-0.4.2+git20161115.553060d/src/assuan/isascii.c000066400000000000000000000016061301252776600210160ustar00rootroot00000000000000/* isascii.c - Replacement for isascii. * Copyright (C) 2002, 2005 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #ifdef HAVE_CONFIG_H #include #endif int isascii (int c) { return (((c) & ~0x7f) == 0); } poldi-0.4.2+git20161115.553060d/src/assuan/libassuan-config.in000066400000000000000000000055761301252776600230140ustar00rootroot00000000000000#!/bin/sh # Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc. # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This file 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. PGM=libassuan-config lib="@LIBASSUAN_CONFIG_LIB@" extralibs="@LIBASSUAN_CONFIG_EXTRA_LIBS@" cflags="@LIBASSUAN_CONFIG_CFLAGS@" api_version="@LIBASSUAN_CONFIG_API_VERSION@" all_thread_modules="@LIBASSUAN_CONFIG_THREAD_MODULES@" thread_module= prefix=@prefix@ exec_prefix=@exec_prefix@ includes="" libdirs="" exec_prefix_set=no echo_libs=no echo_cflags=no echo_prefix=no echo_exec_prefix=no if test x"$all_thread_modules" = x; then all_thread_modules="none pthread" else all_thread_modules="none pthread $all_thread_modules" fi usage() { cat <&2 fi while test $# -gt 0; do case "$1" in -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;; *) optarg= ;; esac case $1 in --prefix=*) # Dummy ;; --prefix) echo_prefix=yes ;; --exec-prefix=*) # Dummy ;; --exec-prefix) echo_exec_prefix=yes ;; --version) echo "@VERSION@" exit 0 ;; --api-version) echo_api_version=yes ;; --thread=*) for mod in $all_thread_modules; do if test "$mod" = "$optarg"; then thread_module="-$mod" fi done if test "x$thread_module" = "x"; then usage 1 1>&2 fi if test "$thread_module" = "-none"; then thread_module="" fi if test "$thread_module" = "-pthread"; then thread_module="" fi ;; --cflags) echo_cflags=yes ;; --libs) echo_libs=yes ;; *) usage 1 1>&2 ;; esac shift done if test "$echo_prefix" = "yes"; then echo $prefix fi if test "$echo_exec_prefix" = "yes"; then echo $exec_prefix fi if test "$echo_api_version" = "yes"; then echo $api_version fi if test "$echo_cflags" = "yes"; then if test "@includedir@" != "/usr/include" ; then includes="-I@includedir@" for i in $cflags ; do if test "$i" = "-I@includedir@" ; then includes="" fi done fi echo $includes $cflags fi if test "$echo_libs" = "yes"; then if test "@libdir@" != "/usr/lib" ; then libdirs="-L@libdir@" for i in $lib $extralibs ; do if test "$i" = "-L@libdir@" ; then libdirs="" fi done fi echo $libdirs $lib${thread_module} $extralibs fi poldi-0.4.2+git20161115.553060d/src/assuan/libassuan.m4000066400000000000000000000137131301252776600214530ustar00rootroot00000000000000dnl Autoconf macros for libassuan dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc. dnl dnl This file is free software; as a special exception the author gives dnl unlimited permission to copy and/or distribute it, with or without dnl modifications, as long as this notice is preserved. dnl dnl This file is distributed in the hope that it will be useful, but dnl WITHOUT ANY WARRANTY, to the extent permitted by law; without even the dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. dnl dnl Common code used for libassuan detection [internal] dnl Returns ok set to yes or no. dnl AC_DEFUN([_AM_PATH_LIBASSUAN_COMMON], [ AC_ARG_WITH(libassuan-prefix, AC_HELP_STRING([--with-libassuan-prefix=PFX], [prefix where LIBASSUAN is installed (optional)]), libassuan_config_prefix="$withval", libassuan_config_prefix="") if test x$libassuan_config_prefix != x ; then libassuan_config_args="$libassuan_config_args --prefix=$libassuan_config_prefix" if test x${LIBASSUAN_CONFIG+set} != xset ; then LIBASSUAN_CONFIG=$libassuan_config_prefix/bin/libassuan-config fi fi AC_PATH_PROG(LIBASSUAN_CONFIG, libassuan-config, no) tmp=ifelse([$1], ,1:0.9.2,$1) if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then req_libassuan_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` min_libassuan_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` else req_libassuan_api=0 min_libassuan_version="$tmp" fi if test "$LIBASSUAN_CONFIG" != "no" ; then libassuan_version=`$LIBASSUAN_CONFIG --version` fi libassuan_version_major=`echo $libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` libassuan_version_minor=`echo $libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` libassuan_version_micro=`echo $libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` AC_MSG_CHECKING(for LIBASSUAN ifelse([$2], ,,[$2 ])- version >= $min_libassuan_version) ok=no if test "$LIBASSUAN_CONFIG" != "no" ; then ifelse([$2], ,,[if `$LIBASSUAN_CONFIG --thread=$2 2> /dev/null` ; then]) req_major=`echo $min_libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` req_minor=`echo $min_libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` req_micro=`echo $min_libassuan_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` if test "$libassuan_version_major" -gt "$req_major"; then ok=yes else if test "$libassuan_version_major" -eq "$req_major"; then if test "$libassuan_version_minor" -gt "$req_minor"; then ok=yes else if test "$libassuan_version_minor" -eq "$req_minor"; then if test "$libassuan_version_micro" -ge "$req_micro"; then ok=yes fi fi fi fi fi ifelse([$2], ,,[fi]) fi if test $ok = yes; then AC_MSG_RESULT([yes ($libassuan_version)]) else AC_MSG_RESULT(no) fi if test $ok = yes; then if test "$req_libassuan_api" -gt 0 ; then tmp=`$LIBASSUAN_CONFIG --api-version 2>/dev/null || echo 0` if test "$tmp" -gt 0 ; then AC_MSG_CHECKING([LIBASSUAN ifelse([$2], ,,[$2 ])API version]) if test "$req_libassuan_api" -eq "$tmp" ; then AC_MSG_RESULT(okay) else ok=no AC_MSG_RESULT([does not match. want=$req_libassuan_api got=$tmp.]) fi fi fi fi ]) dnl AM_CHECK_LIBASSUAN([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test whether libassuan has at least MINIMUM-VERSION. This is dnl used to test for features only available in newer versions. dnl AC_DEFUN([AM_CHECK_LIBASSUAN], [ _AM_PATH_LIBASSUAN_COMMON($1) if test $ok = yes; then ifelse([$2], , :, [$2]) else ifelse([$3], , :, [$3]) fi ]) dnl AM_PATH_LIBASSUAN([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libassuan and define LIBASSUAN_CFLAGS and LIBASSUAN_LIBS dnl AC_DEFUN([AM_PATH_LIBASSUAN], [ _AM_PATH_LIBASSUAN_COMMON($1) if test $ok = yes; then LIBASSUAN_CFLAGS=`$LIBASSUAN_CONFIG $libassuan_config_args --cflags` LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG $libassuan_config_args --libs` ifelse([$2], , :, [$2]) else LIBASSUAN_CFLAGS="" LIBASSUAN_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(LIBASSUAN_CFLAGS) AC_SUBST(LIBASSUAN_LIBS) ]) dnl AM_PATH_LIBASSUAN_PTH([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libassuan and define LIBASSUAN_PTH_CFLAGS and LIBASSUAN_PTH_LIBS dnl AC_DEFUN([AM_PATH_LIBASSUAN_PTH], [ _AM_PATH_LIBASSUAN_COMMON($1,pth) if test $ok = yes; then LIBASSUAN_PTH_CFLAGS=`$LIBASSUAN_CONFIG $libassuan_config_args --thread=pth --cflags` LIBASSUAN_PTH_LIBS=`$LIBASSUAN_CONFIG $libassuan_config_args --thread=pth --libs` ifelse([$2], , :, [$2]) else LIBASSUAN_PTH_CFLAGS="" LIBASSUAN_PTH_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(LIBASSUAN_PTH_CFLAGS) AC_SUBST(LIBASSUAN_PTH_LIBS) ]) dnl AM_PATH_LIBASSUAN_PTHREAD([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libassuan and define LIBASSUAN_PTHREAD_CFLAGS dnl and LIBASSUAN_PTHREAD_LIBS dnl AC_DEFUN([AM_PATH_LIBASSUAN_PTHREAD], [ _AM_PATH_LIBASSUAN_COMMON($1,pthread) if test $ok = yes; then LIBASSUAN_PTHREAD_CFLAGS=`$LIBASSUAN_CONFIG $libassuan_config_args --thread=pthread --cflags` LIBASSUAN_PTHREAD_LIBS=`$LIBASSUAN_CONFIG $libassuan_config_args --thread=pthread --libs` ifelse([$2], , :, [$2]) else LIBASSUAN_PTHREAD_CFLAGS="" LIBASSUAN_PTHREAD_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(LIBASSUAN_PTHREAD_CFLAGS) AC_SUBST(LIBASSUAN_PTHREAD_LIBS) ]) poldi-0.4.2+git20161115.553060d/src/assuan/memrchr.c000066400000000000000000000021161301252776600210240ustar00rootroot00000000000000/* memrchr.c - Replacement for memrchr. * Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #ifdef HAVE_CONFIG_H #include #endif #include void * memrchr (const void *block, int c, size_t size) { const unsigned char *p = block; if (size) { for (p += size - 1; size; p--, size--) if (*p == c) return (void *)p; } return NULL; } poldi-0.4.2+git20161115.553060d/src/assuan/mkerrors000077500000000000000000000176601301252776600210270ustar00rootroot00000000000000#!/bin/sh # mkerrors - Extract error strings from assuan.h # and create C source for assuan_strerror # Copyright (C) 2001, 2002, 2006 Free Software Foundation, Inc. # # This file is part of Assuan. # # Assuan 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. # # Assuan 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 program; if not, see . cat < #endif #include #include #include #undef _ASSUAN_IN_LIBASSUAN /* undef to get all error codes. */ #include "assuan.h" #include "assuan-defs.h" /* If true the modern gpg-error style error codes are used in the API. */ static unsigned int err_source; /* Enable gpg-error style error codes. ERRSOURCE is one of gpg-error sources. Note, that this function is not thread-safe and should be used right at startup. Switching back to the old style mode is not supported. */ void assuan_set_assuan_err_source (int errsource) { errsource &= 0xff; err_source = errsource? errsource : 31 /*GPG_ERR_SOURCE_ANY*/; } /* Helper to map old style Assuan error codes to gpg-error codes. This is used internally to keep an compatible ABI. */ assuan_error_t _assuan_error (int oldcode) { unsigned int n; if (!err_source) { if (oldcode == -1) return -1; else return (oldcode & 0x00ffffff); /* Make sure that the gpg-error source part is cleared. */ } switch (oldcode) { case ASSUAN_General_Error: n = 257; break; case ASSUAN_Accept_Failed: n = 258; break; case ASSUAN_Connect_Failed: n = 259; break; case ASSUAN_Invalid_Response: n = 260; break; case ASSUAN_Invalid_Value: n = 261; break; case ASSUAN_Line_Not_Terminated: n = 262; break; case ASSUAN_Line_Too_Long: n = 263; break; case ASSUAN_Nested_Commands: n = 264; break; case ASSUAN_No_Data_Callback: n = 265; break; case ASSUAN_No_Inquire_Callback: n = 266; break; case ASSUAN_Not_A_Server: n = 267; break; case ASSUAN_Not_Implemented: n = 69; break; case ASSUAN_Parameter_Conflict: n = 280; break; case ASSUAN_Problem_Starting_Server: n = 269; break; case ASSUAN_Server_Fault: n = 80; break; case ASSUAN_Syntax_Error: n = 276; break; case ASSUAN_Too_Much_Data: n = 273; break; case ASSUAN_Unexpected_Command: n = 274; break; case ASSUAN_Unknown_Command: n = 275; break; case ASSUAN_Canceled: n = 277; break; case ASSUAN_No_Secret_Key: n = 17; break; case ASSUAN_Not_Confirmed: n = 114; break; case ASSUAN_Read_Error: switch (errno) { case 0: n = 16381; /*GPG_ERR_MISSING_ERRNO*/ break; case EAGAIN: n = (6 | (1 << 15)); break; default: n = 270; /*GPG_ERR_ASS_READ_ERROR*/ break; } break; case ASSUAN_Write_Error: switch (errno) { case 0: n = 16381; /*GPG_ERR_MISSING_ERRNO*/ break; case EAGAIN: n = (6 | (1 << 15)); break; default: n = 271; /*GPG_ERR_ASS_WRITE_ERROR*/ break; } break; case ASSUAN_Out_Of_Core: switch (errno) { case 0: /* Should not happen but a user might have provided an incomplete implemented malloc function. Give him a chance to correct this fault but make sure an error is indeed returned. */ n = 16381; /*GPG_ERR_MISSING_ERRNO*/ break; case ENOMEM: n = (86 | (1 << 15)); break; default: n = 16382; /*GPG_ERR_UNKNOWN_ERRNO*/ break; } break; case -1: n = 16383 /*GPG_ERR_EOF*/; break; default: n = 257; break; } return ((err_source << 24) | (n & 0x00ffffff)); } /* A small helper function to treat EAGAIN transparently to the caller. */ int _assuan_error_is_eagain (assuan_error_t err) { if ((!err_source && err == ASSUAN_Read_Error && errno == EAGAIN) || (err_source && (err & ((1 << 24) - 1)) == (6 | (1 << 15)))) { /* Avoid spinning by sleeping for one tenth of a second. */ _assuan_usleep (100000); return 1; } else return 0; } /** * assuan_strerror: * @err: Error code * * This function returns a textual representaion of the given * errorcode. If this is an unknown value, a string with the value * is returned (Beware: it is hold in a static buffer). * * Return value: String with the error description. **/ const char * assuan_strerror (assuan_error_t err) { const char *s; static char buf[50]; switch (err) { EOF awk ' /ASSUAN_No_Error/ { okay=1 } !okay {next} /^#define[ ]+ASSUAN_[A-Za-z_]*/ { print_code($2) } /ASSUAN_USER_ERROR_LAST/ { exit 0 } function print_code( s ) { printf " case %s: s=\"", s ; gsub(/_/, " ", s ); printf "%s\"; break;\n", tolower(substr(s,8)); } ' cat <> 24) & 0xff); code = (err & 0x00ffffff); if (source) { /* Assume this is an libgpg-error and try to map the codes back. */ switch (code) { case 257: n = ASSUAN_General_Error ; break; case 258: n = ASSUAN_Accept_Failed ; break; case 259: n = ASSUAN_Connect_Failed ; break; case 260: n = ASSUAN_Invalid_Response ; break; case 261: n = ASSUAN_Invalid_Value ; break; case 262: n = ASSUAN_Line_Not_Terminated ; break; case 263: n = ASSUAN_Line_Too_Long ; break; case 264: n = ASSUAN_Nested_Commands ; break; case 265: n = ASSUAN_No_Data_Callback ; break; case 266: n = ASSUAN_No_Inquire_Callback ; break; case 267: n = ASSUAN_Not_A_Server ; break; case 69: n = ASSUAN_Not_Implemented ; break; case 280: n = ASSUAN_Parameter_Conflict ; break; case 269: n = ASSUAN_Problem_Starting_Server; break; case 270: n = ASSUAN_Read_Error ; break; case 271: n = ASSUAN_Write_Error ; break; case 80: n = ASSUAN_Server_Fault ; break; case 276: n = ASSUAN_Syntax_Error ; break; case 273: n = ASSUAN_Too_Much_Data ; break; case 274: n = ASSUAN_Unexpected_Command ; break; case 275: n = ASSUAN_Unknown_Command ; break; case 277: n = ASSUAN_Canceled ; break; case 114: n = ASSUAN_Not_Confirmed ; break; case ((1<<15)|86): n = ASSUAN_Out_Of_Core ; break; default: n = 0; break; } if (n) s = assuan_strerror (n); else { sprintf (buf, "ec=%u.%u", source, code ); s=buf; } } else { sprintf (buf, "ec=%d", err ); s=buf; } } break; } return s; } EOF poldi-0.4.2+git20161115.553060d/src/assuan/putc_unlocked.c000066400000000000000000000016661301252776600222370ustar00rootroot00000000000000/* putc_unlocked.c - Replacement for putc_unlocked. * Copyright (C) 2002, 2005 Free Software Foundation, Inc. * * This file is part of Assuan. * * Assuan 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. * * Assuan 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 program; if not, see . */ #ifdef HAVE_CONFIG_H #include #endif #include int putc_unlocked (int c, FILE *stream) { return putc (c, stream); } poldi-0.4.2+git20161115.553060d/src/assuan/setenv.c000066400000000000000000000204601301252776600206750ustar00rootroot00000000000000/* Copyright (C) 1992,1995-2001,2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C 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. The GNU C 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 the GNU C Library; if not, see . */ #if HAVE_CONFIG_H # include #endif #include "assuan-defs.h" #define __builtin_expect(cond,val) (cond) #include #if !_LIBC # if !defined errno && !defined HAVE_ERRNO_DECL extern int errno; # endif # define __set_errno(ev) ((errno) = (ev)) #endif #if _LIBC || HAVE_STDLIB_H # include #endif #if _LIBC || HAVE_STRING_H # include #endif #if _LIBC || HAVE_UNISTD_H # include #endif #if !_LIBC # define __environ environ # ifndef HAVE_ENVIRON_DECL extern char **environ; # endif #endif #if _LIBC /* This lock protects against simultaneous modifications of `environ'. */ # include __libc_lock_define_initialized (static, envlock) # define LOCK __libc_lock_lock (envlock) # define UNLOCK __libc_lock_unlock (envlock) #else # define LOCK # define UNLOCK #endif /* In the GNU C library we must keep the namespace clean. */ #ifdef _LIBC # define setenv __setenv # define unsetenv __unsetenv # define clearenv __clearenv # define tfind __tfind # define tsearch __tsearch #endif /* In the GNU C library implementation we try to be more clever and allow arbitrarily many changes of the environment given that the used values are from a small set. Outside glibc this will eat up all memory after a while. */ #if defined _LIBC || (defined HAVE_SEARCH_H && defined HAVE_TSEARCH \ && defined __GNUC__) # define USE_TSEARCH 1 # include /* This is a pointer to the root of the search tree with the known values. */ static void *known_values; # define KNOWN_VALUE(Str) \ ({ \ void *value = tfind (Str, &known_values, (__compar_fn_t) strcmp); \ value != NULL ? *(char **) value : NULL; \ }) # define STORE_VALUE(Str) \ tsearch (Str, &known_values, (__compar_fn_t) strcmp) #else # undef USE_TSEARCH # define KNOWN_VALUE(Str) NULL # define STORE_VALUE(Str) do { } while (0) #endif /* If this variable is not a null pointer we allocated the current environment. */ static char **last_environ; /* This function is used by `setenv' and `putenv'. The difference between the two functions is that for the former must create a new string which is then placed in the environment, while the argument of `putenv' must be used directly. This is all complicated by the fact that we try to reuse values once generated for a `setenv' call since we can never free the strings. */ static int __add_to_environ (const char *name, const char *value, const char *combined, int replace) { register char **ep; register size_t size; const size_t namelen = strlen (name); const size_t vallen = value != NULL ? strlen (value) + 1 : 0; LOCK; /* We have to get the pointer now that we have the lock and not earlier since another thread might have created a new environment. */ ep = __environ; size = 0; if (ep != NULL) { for (; *ep != NULL; ++ep) if (!strncmp (*ep, name, namelen) && (*ep)[namelen] == '=') break; else ++size; } if (ep == NULL || __builtin_expect (*ep == NULL, 1)) { char **new_environ; /* We allocated this space; we can extend it. */ new_environ = (char **) realloc (last_environ, (size + 2) * sizeof (char *)); if (new_environ == NULL) { UNLOCK; return -1; } /* If the whole entry is given add it. */ if (combined != NULL) /* We must not add the string to the search tree since it belongs to the user. */ new_environ[size] = (char *) combined; else { /* See whether the value is already known. */ #ifdef USE_TSEARCH # ifdef __GNUC__ char new_value[namelen + 1 + vallen]; # else char *new_value = (char *) alloca (namelen + 1 + vallen); # endif # ifdef _LIBC __mempcpy (__mempcpy (__mempcpy (new_value, name, namelen), "=", 1), value, vallen); # else memcpy (new_value, name, namelen); new_value[namelen] = '='; memcpy (&new_value[namelen + 1], value, vallen); # endif new_environ[size] = KNOWN_VALUE (new_value); if (__builtin_expect (new_environ[size] == NULL, 1)) #endif { new_environ[size] = (char *) malloc (namelen + 1 + vallen); if (__builtin_expect (new_environ[size] == NULL, 0)) { __set_errno (ENOMEM); UNLOCK; return -1; } #ifdef USE_TSEARCH memcpy (new_environ[size], new_value, namelen + 1 + vallen); #else memcpy (new_environ[size], name, namelen); new_environ[size][namelen] = '='; memcpy (&new_environ[size][namelen + 1], value, vallen); #endif /* And save the value now. We cannot do this when we remove the string since then we cannot decide whether it is a user string or not. */ STORE_VALUE (new_environ[size]); } } if (__environ != last_environ) memcpy ((char *) new_environ, (char *) __environ, size * sizeof (char *)); new_environ[size + 1] = NULL; last_environ = __environ = new_environ; } else if (replace) { char *np; /* Use the user string if given. */ if (combined != NULL) np = (char *) combined; else { #ifdef USE_TSEARCH # ifdef __GNUC__ char new_value[namelen + 1 + vallen]; # else char *new_value = (char *) alloca (namelen + 1 + vallen); # endif # ifdef _LIBC __mempcpy (__mempcpy (__mempcpy (new_value, name, namelen), "=", 1), value, vallen); # else memcpy (new_value, name, namelen); new_value[namelen] = '='; memcpy (&new_value[namelen + 1], value, vallen); # endif np = KNOWN_VALUE (new_value); if (__builtin_expect (np == NULL, 1)) #endif { np = malloc (namelen + 1 + vallen); if (__builtin_expect (np == NULL, 0)) { UNLOCK; return -1; } #ifdef USE_TSEARCH memcpy (np, new_value, namelen + 1 + vallen); #else memcpy (np, name, namelen); np[namelen] = '='; memcpy (&np[namelen + 1], value, vallen); #endif /* And remember the value. */ STORE_VALUE (np); } } *ep = np; } UNLOCK; return 0; } int setenv (const char *name, const char *value, int replace) { if (name == NULL || *name == '\0' || strchr (name, '=') != NULL) { __set_errno (EINVAL); return -1; } return __add_to_environ (name, value, NULL, replace); } int unsetenv (const char *name) { size_t len; char **ep; if (name == NULL || *name == '\0' || strchr (name, '=') != NULL) { __set_errno (EINVAL); return -1; } len = strlen (name); LOCK; ep = __environ; while (*ep != NULL) if (!strncmp (*ep, name, len) && (*ep)[len] == '=') { /* Found it. Remove this pointer by moving later ones back. */ char **dp = ep; do dp[0] = dp[1]; while (*dp++); /* Continue the loop in case NAME appears again. */ } else ++ep; UNLOCK; return 0; } /* The `clearenv' was planned to be added to POSIX.1 but probably never made it. Nevertheless the POSIX.9 standard (POSIX bindings for Fortran 77) requires this function. */ int clearenv (void) { LOCK; if (__environ == last_environ && __environ != NULL) { /* We allocated this environment so we can free it. */ free (__environ); last_environ = NULL; } /* Clear the environment pointer removes the whole environment. */ __environ = NULL; UNLOCK; return 0; } #ifdef _LIBC libc_freeres_fn (free_mem) { /* Remove all traces. */ clearenv (); /* Now remove the search tree. */ __tdestroy (known_values, free); known_values = NULL; } # undef setenv # undef unsetenv # undef clearenv weak_alias (__setenv, setenv) weak_alias (__unsetenv, unsetenv) weak_alias (__clearenv, clearenv) #endif poldi-0.4.2+git20161115.553060d/src/assuan/stpcpy.c000066400000000000000000000026121301252776600207120ustar00rootroot00000000000000/* Copyright (C) 1992, 1995, 1997, 2002, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C 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. The GNU C 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 the GNU C Library; if not, see . */ #ifdef HAVE_CONFIG_H # include #endif #include #undef __stpcpy #undef stpcpy #ifndef weak_alias # define __stpcpy stpcpy #endif /* Copy SRC to DEST, returning the address of the terminating '\0' in DEST. */ char * __stpcpy (dest, src) char *dest; const char *src; { register char *d = dest; register const char *s = src; do *d++ = *s; while (*s++ != '\0'); return d - 1; } #ifdef libc_hidden_def libc_hidden_def (__stpcpy) #endif #ifdef weak_alias weak_alias (__stpcpy, stpcpy) #endif #ifdef libc_hidden_builtin_def libc_hidden_builtin_def (stpcpy) #endif poldi-0.4.2+git20161115.553060d/src/pam/000077500000000000000000000000001301252776600165065ustar00rootroot00000000000000poldi-0.4.2+git20161115.553060d/src/pam/ChangeLog000066400000000000000000000334361301252776600202710ustar00rootroot000000000000002009-08-08 Moritz * pam_poldi.c: Implement new option: scdaemon-options. (pam_sm_authenticate): Pass ctx->scdaemon_options to scd_connect(). (pam_sm_authenticate): Changed some user messages. 2009-05-16 Moritz * pam_poldi.c (enum opt_ids, opt_specs, pam_poldi_options_cb): Implement new option "modify-environment". (modify_environment_putenv, modify_environment): New functions. (pam_sm_authenticate): Call modify_environment() if ctx->modify_environment is true. 2009-02-16 Moritz * pam_poldi.c (pam_sm_authenticate): Include name of the file that could not be opened in error message. 2009-01-17 Moritz * pam_poldi.c (enum opt_ids): New entry: opt_quiet. (opt_specs): New entry for opt_quiet. (pam_poldi_options_cb): Parse quiet option. (pam_sm_authenticate): Skip calls to conv_tell in case ctx->quiet is true. Thanks, Gordian. 2008-12-22 Moritz * pam_poldi.c (pam_sm_authenticate): Be more verbose in debugging mode. * Makefile.am (pam_poldi.so): Removed $(LIBGCRYPT_LDFLAGS); it's not used in libgcrypt.m4. 2008-08-17 Moritz * pam_poldi.c (pam_sm_authenticate): Removed code related to system scdaemon settings. * Makefile.am: Use CLEANFILES intead of clean-local target for pam_poldi.so. (uninstall-local, install-exec-local): New targets. 2008-08-07 Moritz * pam_poldi.c (pam_sm_authenticate): Removed second call to log_set_flags(). Some cosmetic changes. (pam_sm_authenticate): Only free username_authenticated in case the authentication method returns success. Use xfree instead of free. Changed two messages. (destroy_context): Do not free ctx->cookie -- that's the responsibility of the authentication methods _deinit function. 2008-08-04 Moritz * pam_poldi.c (pam_sm_authenticate): New variable: getpin_cb_data. Call scd_set_pincb(). Include "getpin-cb.h". * auth-methods.h: Removed some disabled code. * pam_poldi.c: Marked strings for i18n. 2008-07-29 Moritz * pam_poldi.c (i18n_cb): New function... (create_context, pam_sm_authenticate): ... use it here. 2008-07-14 Moritz * auth-methods.h: Include simpleparse.h instead of argparse.h. (auth_method_func_parsecb_t): Removed type. (struct auth_method_parse_cookie): New struct. (struct auth_method_s): Dropped members func_parsecb, arg_otps, new members opt_specs, parsecb. * pam_poldi.c: Include poldi.h, simplelog.h, simpleparse.h instead of not config.h, jnlib/logging.h, optparse.h. Replace parsing/logging related code in favour of new simplelog/simpleparse subsystem. 2008-05-25 Moritz Some cleanups, added GPL3 headers. * pam_poldi.c: New conf options: arg_scdaemon_socket, arg_scdaemon_program. (pam_poldi_options_cb): Handle new options. (create_context): Initialize new context struct members. (destroy_context): Release them. (pam_sm_authenticate): Pass scdaemon_socket and scdaemon_program to scd_connect. (auth_method_lookup): Return -1 in case the auth method could not be found. 2008-05-03 Moritz * Makefile.am: Link pam_poldi.so against shared library version of internal libraries. Link against internal libassuan. Use gcc for linking, not ld. 2008-04-05 Moritz * pam_poldi.so: Slightly reorganized. * auth-method-localdb, auth-method-x509, auth-support: New directories. * auth-simpledb.c, auth-test.c, auth-x509.c, conv.c, conv.h, getpin-cb.c, pam-util.c, pam-util.h, wait-for-card.c, wait-for-card.h: Removed (or rather: moved into other directories). * auth-methods.h: Mostly rewritten. 2008-02-21 Moritz Schulte * Makefile.am: Use new variables SCD, DIRMNGR to implement conditional linking of scdaemon/dirmngr. * auth-methods.h: Include , ; new types: auth_method_func_init_t, auth_method_func_deinit_t, auth_method_func_parsecb_t, auth_method_func_auth_t; auth_method_t; removed type: auth_method_func_t. 2008-02-15 Moritz Schulte * auth-x509.c (email_address_match) (email_address_extract_account): New functions. (extract_username_from_cert): Rewritten to use above function. 2008-01-04 Moritz Schulte * pam_poldi.c (arg_opts): Cosmetic change in description of logfile option. 2007-12-15 Moritz Schulte * pam_poldi.c (enum arg_opt_ids): New entry for arg_dirmngr_socket. (arg_opts): Likewise. (pam_poldi_options_cb): Handle arg_dirmngr_socket. Use strdup instead of xstrdup. (destroy_context, create_context): New functions ... (pam_sm_authenticate): ... use them here. * auth-x509.c: Include . (auth_method_x509): Removed pubkey url overwriting debug code. (auth_method_x509): modified conv_tell interaction with application. * getpin-cb.c (getpin_cb): Use gcry_free instead of xfree. (agent_popup_message_start, agent_popup_message_stop): Declare static. (agent_popup_message_start): Removed extra args. (agent_popup_message_stop): Return error code. Do not include jnlib/xmalloc.h. 2007-11-25 Moritz * Makefile.am (libpam_poldi_a_SOURCES): Added files: conv.h, wait-for-card.h, getpin-cb.h, pam-util.c, pam-util.h. * auth-simpledb.c (auth_method_simpledb): Removed local variable username_void. Use retrieve_username_from_pam instead of pam_get_item directly. Use send_username_to_pam instead of pam_set_item. * pam-util.h, pam-util.c: New file. * auth-x509.c, auth-simpledb.c: Include "pam-util.h" and use functions contained in pam-util.c for retrieving username from PAM and sending username to PAM. (extract_username_from_cert): New DUMMY(!) function. (lookup_cert_from_file): New function. (auth_method_x509): Some cleanups; use retrieve_username_from_pam, allow pubkey_url to be prefixed with "file://" using looking_cert_from_file in that case. Use poldi_dirmngr_validate instead of poldi_dirmngr_isvalid. Handle username. * auth-x509.c (auth_method_x509): Call poldi_dirmngr_validate instead of poldi_dirmngr_isvalid. 007-11-18 Moritz * auth-x509.c (auth_method_x509): In case of a invalid pubkey_url, return GPG_ERR_INV_CARD, not GPG_ERR_GENERAL. (auth_method_x509): Don't forget to release CERT. 2007-11-11 Moritz * auth-x509.c (auth_method_x509): adjust call to poldi_dirmngr_connect; pass return value from getenv. (extract_public_key_from_cert, verify_challenge_sig): New functions. 2007-11-10 Moritz * auth-simpledb.c (auth_method_simpledb): Uuuh: return !err, instead of !!err. Currently the semantics for the auth_method_* functions are: they return TRUE for success and FALSE for failure. * Makefile.am (AM_CFLAGS): Added: KSBA_CFLAGS. (pam_poldi.so): Added: KSBA_LIBS. * pam_poldi.c (pam_sm_authenticate): Connect/disconnect to/from scdaemon. * auth-simpledb.c: Added plenty of missing includes. (cardinfo_null): New static variable. * pam_poldi.c (pam_sm_authenticate): Use options_parse_argv_const instead of options_parse_argv. 2007-11-04 Moritz * Makefile.am: Changed the way the pam module gets built. No, a static library libpam_poldi.a is built. Based on conditionals, decide which auth-*.c files shall be built. * auth-x509.c: New file. * auth-test.c: New file. * auth-simpledb.c (auth_method_simpledb): New file. Basically contains the former pam_sm_authenticate(). * auth-methods.h: New file. * pam_poldi.c (parse_argv): Removed function. (pam_sm_authenticate): Call options_parse_argv instead of parse_argv. Include auth-methods.h. Added declarations for authentication method functions. (struct auth_method): New. (auth_methods): New array. (struct pam_poldi_opt): Removed. (enum arg_opt_ids): New: arg_auth_method, arg_debug. (arg_opts): New entries for new args. (auth_method_lookup): New function. (pam_poldi_options_cb): Handle new arguments. (pam_sm_authenticate): Heavily stripped. Calls authentication method. 2007-10-28 Moritz * Makefile.am (pam_poldi.so): Removed reference to libscd-support.a. 2007-10-27 Moritz * pam_poldi.c (poldi_ctx_NULL): New static variable. (pam_poldi_opt): Removed static structure. (enum arg_opt_ids): Removed all args except arg_logfile, arg_wait_timeout. Note: debug/verbose option handling will be reintegrated soon. (arg_opts): See above. (pam_poldi_options_cb): See above. (pam_sm_authenticate): Removed scd_context_t ctx. New variable: poldi_ctx_t ctx; allocate and initialize. Use poldi_scd_* functions instead of scd_*. Use new conv_tell/conv_ask functions instead of old tell_user/ask_user. Removed old conv_opaque struct. Simplified PAM conv calling, no idea why it was written the way it was written before. (parse_argv): Made a dummy function for now, proper argument parsing will be integrated soon. * Makefile.am (pam_poldi.so): Include conv.o, wait-for-card.o, getpin-cb.o. Removed libscd-support. * Makefile.am: Added new implicit rule for compiling .c objects. (CLEANFILES): Added new object files. * conv.c, conv.h: New files, contains slightly modified PAM conversation functions formerly contained in pam_poldi.c. Uses new poldi_ctx_t. * getpin-cb.c, getpin-cb.h: New files, contain slightly modified code formerly contained in ../common. Uses new poldi_ctx_t. * wait-for-card.c, wait-for-card.h: New files, contain slightly modified code formerly contained in ../common. Uses new poldi_ctx_t. 2007-08-17 Moritz * pam_poldi.c (pam_sm_authenticate): Call wait_for_card(). 2007-07-13 Moritz * pam_poldi.c (pam_sm_authenticate): Lookup GPG_AGENT_INFO, not SCDAEMON_INFO, error checking after scd_connect. 2007-06-30 Moritz * pam_poldi.c: Removed includes: , ; added includes: , , . Removed option switches: debug-sc, ctapi-driver, pscs-driver, reader-port, disable-opensc, disable-ccid, debug-ccid-driver (cardinfo_null): New static variable. (pam_sm_authenticate): Quasi rewrite, uses new scd interface. * Makefile.am: include $(top_srcdir)/am/cmacros.am. (pam_poldi.so): Removed $(LIBUSB_LIBS) from linking command. 2006-03-31 Moritz Schulte * pam_poldi.c (pam_sm_authenticate): Adjust call to log_set_syslog to new API; call log_set_prefix() to register a logging prefix; use log_close() instead of closelog(). 2005-12-11 Moritz Schulte * pam_poldi.c: Removed some FIXMEs. 2005-12-03 Moritz Schulte * pam_poldi.c (ask_user): New parameter: secret. (pam_conversation): Pass SECRET argument. (pam_sm_authenticate): Rewritten in parts, simplified. Adjusted to new usersdb API. 2005-11-12 Moritz Schulte * pam_poldi.c (pam_sm_authenticate): Adjust to new wait_for_card() API. * Makefile.am (libpoldi_common_a_CFLAGS): Added include path: $(top_srcdir)/src/common. 2005-10-31 Moritz Schulte * pam_poldi.c: Added some more comments. (pam_sm_authenticate): Adjusted to new wait_for_card() API. (conv_opaque_t): New type. (pam_conversation): New function. (wait_for_card): Removed function, it's not included in common/. (do_auth): Removed function; use authenticate() now, which is included in common/. (lookup_key): Removed function; use key_lookup_by_username() now, which is included in common/. 2005-10-29 Moritz Schulte * pam_poldi.c: More verbose logging. (tell_user): Declare FMT const. 2005-10-23 Moritz Schulte * pam_poldi.c: Remove Syslog logging macros, use jnlib logging only (which does support logging to Syslog now). (pam_sm_authenticate): Call log_set_syslog or log_set_file, depending on the value of pam_poldi_opt.logfile. (username_void, conv_void): New local variables, use them when retrieving items from the PAM environment in order to follow strict-aliasing rules. 2005-10-16 Moritz Schulte * pam_poldi.c (lookup_key): Use key_filename_construct() instead of make_filename() directly. Re-ordered functions, clean-up, added comments. 2005-10-15 Moritz Schulte * pam_poldi.c (parse_argv): Fixed typo related to timeout argument parsing. 2005-10-08 Moritz Schulte * pam_poldi.c: Remove `fake-wait-for-card'-feature. * Makefile.am: Drop ugly install-pam-module mechanism, implement install-exec-local and uninstall-local target. * pam_poldi.c (pam_sm_authenticate): Disable buffering on stderr. We need to disable bufferring on stderr, since it might have been enabled by log_set_file(). Buffering on stderr will complicate PAM interaction, since e.g. libpam-misc's misc_conv() function does expect stderr to be unbuffered. 2005-09-27 Moritz Schulte * pam_poldi.c (struct pam_poldi_opt): New member: TIMEOUT. (pam_poldi_opt): Extend struct initialization. (enum arg_opt_ids): New entry: ARG_WAIT_TIMEOUT. (pam_poldi_options_cb): Handle ARG_WAIT_TIMEOUT. (wait_for_card): New variables; TIMEOUT, WAIT; initialize them depending on FAKE and PAM_POLDI_OPT.TIMEOUT; pass TIMEOUT and WAIT to card_init. (lookup_key): Use usersdb_lookup_by_username() instead of username_to_serialno(); remove const attribute from SERIALNO. (wait_for_card): Remove const attribute from SERIALNO. (pam_sm_authenticate): Likewise. (pam_sm_authenticate): Use usersdb_lookup_by_serialno() instead of serialno_to_username(); remove const attribute from account. 2005-07-13 Moritz Schulte * pam_poldi.c (wait_for_card): Adjust to new card_info() API. 2004-11-27 Moritz Schulte * pam_poldi.c (wait_for_card): Adjust card_init caller. Implement require_card_switch option. poldi-0.4.2+git20161115.553060d/src/pam/Makefile.am000066400000000000000000000044161301252776600205470ustar00rootroot00000000000000# Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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 AM_CPPFLAGS = \ -I$(top_srcdir)/src/pam \ -I$(top_srcdir)/src \ -I$(top_builddir)/src/pam \ -I$(top_builddir)/src \ -I$(top_builddir) \ -I$(top_srcdir)/src/assuan include $(top_srcdir)/am/cmacros.am PAM_MODULE_DIRECTORY = @PAM_MODULE_DIRECTORY@ AM_CFLAGS = \ -fPIC \ -Wall \ -I$(top_builddir) \ -I$(top_srcdir)/src \ -I$(top_srcdir)/util \ $(GPG_ERROR_CFLAGS) \ $(LIBGCRYPT_CFLAGS) AUTH_METHODS = AUTH_METHODS_LIBS = if AUTH_METHOD_LOCALDB AUTH_METHODS += auth-method-localdb AUTH_METHODS_LIBS += auth-method-localdb/libpoldi-auth-localdb.a endif if AUTH_METHOD_X509 AUTH_METHODS += auth-method-x509 AUTH_METHODS_LIBS += auth-method-x509/libpoldi-auth-x509.a endif SUBDIRS = auth-support $(AUTH_METHODS) noinst_LIBRARIES = libpam_poldi.a libpam_poldi_a_SOURCES = \ pam_poldi.c auth-methods.h pam_poldi.so: libpam_poldi.a $(AUTH_METHODS_LIBS) auth-support/libpam-poldi-auth-support.a \ ../scd/libscd_shared.a ../util/libpoldi-util_shared.a $(CC) $(LDFLAGS) -shared -o pam_poldi.so -Wl,-u,pam_sm_authenticate \ libpam_poldi.a \ $(AUTH_METHODS_LIBS) auth-support/libpam-poldi-auth-support.a \ ../scd/libscd_shared.a ../util/libpoldi-util_shared.a ../assuan/libassuan.a \ $(LIBGCRYPT_LIBS) $(KSBA_LIBS) all-local: pam_poldi.so install-exec-local: $(INSTALL) -d $(DESTDIR)$(PAM_MODULE_DIRECTORY) $(INSTALL) pam_poldi.so $(DESTDIR)$(PAM_MODULE_DIRECTORY) uninstall-local: rm -f $(DESTDIR)$(PAM_MODULE_DIRECTORY)/pam_poldi.so CLEANFILES = pam_poldi.so # FIXME: LDFLAGS for other libs missing.... poldi-0.4.2+git20161115.553060d/src/pam/Makefile.in000066400000000000000000000573511301252776600205660ustar00rootroot00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 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@ # Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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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Use strtok_r instead of strtok (requires new local variable save_ptr). Improved some comments. Do not include ; use gpg_error_from_syserror() instead of gpg_error_from_errno(). (usersdb_lookup_cb): Use xtrystrdup instead of strdup. (usersdb_lookup_by_serialno, usersdb_lookup_by_username): Use xfree instead of free. 2008-08-04 Moritz * auth-localdb.c (auth_method_localdb_auth_do): Adjusted to new scd_pksign() interface, removed variable cb_data. Do not include "getpin-cb.h". * key-lookup.c (key_lookup_by_serialno): Use xfree instead of free. Mark strings for i18n. * usersdb.c: Replaced calls to gcry_error() with calls to gpg_error(). Replaced calls to gpg_error_from_errno() with calls to gpg_error_from_syserror(). 2008-07-29 Moritz * key-lookup.c: Mark strings for i18n. * auth-localdb.c: Likewise. 2008-05-25 Moritz Some cleanups, added GPL3 headers. 2008-05-24 Moritz * auth-localdb.c (auth_method_localdb_auth_do): Don't forget to initialize card_username. 2008-04-21 Moritz * auth-localdb.c (auth_method_localdb_auth_do): New local variable: cb_data, fill and pass to scd_pksign instead of conv object directly. poldi-0.4.2+git20161115.553060d/src/pam/auth-method-localdb/Makefile.am000066400000000000000000000024471301252776600243660ustar00rootroot00000000000000# Copyright (C) 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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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Copyright (C) 2004, 2005, 2007, 2008, 2009 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include #define PAM_SM_AUTH #include #include "auth-methods.h" #include "conv.h" #include "util/util.h" #include "scd/scd.h" #include "util/support.h" #include "auth-support/ctx.h" #include "auth-support/wait-for-card.h" #include "usersdb.h" #include "key-lookup.h" #if 0 /* Currently, the localdb method doesn't require a special cookie. */ static gpg_error_t auth_method_localdb_init (void **cookie) { *cookie = NULL; return 0; } static void auth_method_localdb_deinit (void *cookie) { return; } static gpg_error_t auth_method_localdb_parsecb (ARGPARSE_ARGS *parg, void *cookie) { /* Do we support any localdb specific options? */ return 0; } #endif /* Entry point for the local-db authentication method. Returns TRUE (1) if authentication succeeded and FALSE (0) otherwise. */ static int auth_method_localdb_auth_do (poldi_ctx_t ctx, const char *username_desired, char **username_authenticated) { unsigned char *challenge; unsigned char *response; size_t challenge_n; size_t response_n; gcry_sexp_t key; gpg_error_t err; char *card_username; const char *username; card_username = NULL; challenge = NULL; response = NULL; username = NULL; key = NULL; /* * Process authentication request. */ if (!username_desired) { /* We didn't receive a username from PAM, therefore we need to figure it out somehow. We use the card's serialno for looking up an account. */ err = usersdb_lookup_by_serialno (ctx->cardinfo.serialno, &card_username); if (gcry_err_code (err) == GPG_ERR_AMBIGUOUS_NAME) /* Given serialno is associated with more than one account => ask the user for desired identity. */ err = conv_ask (ctx->conv, 0, &card_username, _("Please enter username: ")); if (err) goto out; username = card_username; } else username = username_desired; if (ctx->debug) log_msg_debug (ctx->loghandle, "Trying authentication as user `%s'...", username); if (!ctx->quiet) conv_tell (ctx->conv, _("Trying authentication as user `%s'..."), username); /* Verify (again) that the given account is associated with the serial number. */ err = usersdb_check (ctx->cardinfo.serialno, username); if (err) { if (ctx->debug) log_msg_debug (ctx->loghandle, "Serial number %s is not associated with user %s", ctx->cardinfo.serialno, username); conv_tell (ctx->conv, _("Serial number %s is not associated with user %s"), ctx->cardinfo.serialno, username); err = gcry_error (GPG_ERR_INV_NAME); goto out; } /* Retrieve key belonging to card. */ err = key_lookup_by_serialno (ctx, ctx->cardinfo.serialno, &key); if (err) goto out; /* Generate challenge. */ err = challenge_generate (&challenge, &challenge_n); if (err) { log_msg_error (ctx->loghandle, "failed to generate challenge: %s", gpg_strerror (err)); goto out; } /* Let card sign the challenge. */ err = scd_pksign (ctx->scd, "OPENPGP.3", challenge, challenge_n, &response, &response_n); if (err) { log_msg_error (ctx->loghandle, "failed to retrieve challenge signature from card: %s", gpg_strerror (err)); goto out; } /* Verify response. */ err = challenge_verify (key, challenge, challenge_n, response, response_n); if (err) { log_msg_error (ctx->loghandle, "failed to verify challenge"); goto out; } if (!username_desired) *username_authenticated = card_username; /* Done. */ out: /* Release resources. */ gcry_sexp_release (key); challenge_release (challenge); xfree (response); if (err) xfree (card_username); return !err; } /* Try to authenticate a user. The user's identity on the system is figured out during the authentication process. COOKIE is the cookie for this authentication method. CTX is the Poldi context object. On successful authentication, the newly allocated username as which the user has been authenticated is stored in *USERNAME. Returns TRUE on success, FALSE on failure. */ static int auth_method_localdb_auth (poldi_ctx_t ctx, void *cookie, char **username) { return auth_method_localdb_auth_do (ctx, NULL, username); } /* Try to authenticate a user as USERNAME. COOKIE is the cookie for this authentication method. CTX is the Poldi context object. Returns TRUE on success, FALSE on failure. */ static int auth_method_localdb_auth_as (poldi_ctx_t ctx, void *cookie, const char *username) { return auth_method_localdb_auth_do (ctx, username, NULL); } struct auth_method_s auth_method_localdb = { NULL, NULL, auth_method_localdb_auth, auth_method_localdb_auth_as, NULL, NULL, NULL }; poldi-0.4.2+git20161115.553060d/src/pam/auth-method-localdb/defs-localdb.h000066400000000000000000000020561301252776600250160ustar00rootroot00000000000000/* defs-localdb.h - Some definitions for the localdb authentication Copyright (C) 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #ifndef INCLUDED_DEFS_LOCALDB_H #define INCLUDED_DEFS_LOCALDB_H #include "util/defs.h" #define POLDI_LOCALDB_DIRECTORY POLDI_CONF_DIRECTORY "/localdb" #define POLDI_USERS_DB_FILE POLDI_LOCALDB_DIRECTORY "/users" #define POLDI_KEY_DIRECTORY POLDI_LOCALDB_DIRECTORY "/keys" #endif poldi-0.4.2+git20161115.553060d/src/pam/auth-method-localdb/key-lookup.c000066400000000000000000000050221301252776600245650ustar00rootroot00000000000000/* key-lookup.c - Lookup keys for localdb authentication Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include #include #include #include "util/support.h" #include "util/filenames.h" #include "key-lookup.h" #include "defs-localdb.h" /* This functions construct a new C-string containing the absolute path for the file, which is to expected to contain the public key for the card identified by SERIALNO. Returns proper error code. */ static gpg_error_t key_filename_construct (char **filename, const char *serialno) { return make_filename (filename, POLDI_KEY_DIRECTORY, serialno, NULL); } /* Lookup the key belonging to the card specified by SERIALNO. Returns a proper error code. */ gpg_error_t key_lookup_by_serialno (poldi_ctx_t ctx, const char *serialno, gcry_sexp_t *key) { gcry_sexp_t key_sexp; char *key_string; char *key_path; gpg_error_t err; key_path = NULL; key_string = NULL; err = key_filename_construct (&key_path, serialno); if (err) { log_msg_error (ctx->loghandle, "failed to construct key file path " "for serial number `%s': %s\n", serialno, gpg_strerror (err)); goto out; } err = file_to_string (key_path, &key_string); if ((! err) && (! key_string)) err = gpg_error (GPG_ERR_NO_PUBKEY); if (err) { log_msg_error (ctx->loghandle, "failed to retrieve key from key file `%s': %s\n", key_path, gpg_strerror (err)); goto out; } err = string_to_sexp (&key_sexp, key_string); if (err) { log_msg_error (ctx->loghandle, "failed to convert key " "from `%s' into S-Expression: %s\n", key_path, gpg_strerror (err)); goto out; } *key = key_sexp; out: xfree (key_path); xfree (key_string); return err; } poldi-0.4.2+git20161115.553060d/src/pam/auth-method-localdb/key-lookup.h000066400000000000000000000021241301252776600245720ustar00rootroot00000000000000/* key-lookup.c - Lookup keys for localdb authentication Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #ifndef KEY_LOOKUP_H #define KEY_LOOKUP_H #include #include #include /* Lookup the key belonging the card specified by SERIALNO. Returns a proper error code. */ gpg_error_t key_lookup_by_serialno (poldi_ctx_t ctx, const char *serialno, gcry_sexp_t *key); #endif poldi-0.4.2+git20161115.553060d/src/pam/auth-method-localdb/usersdb.c000066400000000000000000000176101301252776600241430ustar00rootroot00000000000000/* usersdb.c - PAM authentication via OpenPGP smartcards. Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include #include #include #include "usersdb.h" #include "defs-localdb.h" /* This is the type for callbacks functions, which need to be passed to usersdb_process(). The callback function receives one (SERIALNO, USERNAME) pair per invocation. OPAQUE is the opaque arugment passed to usersdb_process(). The return code of such a callback functions has the following meanings: 0: Continue processing the users database. 1: Stop processing. */ typedef int (*usersdb_cb_t) (const char *serialno, const char *username, void *opaque); /* This functions processes the users database. For each read pair of a card serial number and a account, the callback function specified as (CB, OPAQUE) is called. Depending on CB's return code, processing is continued or aborted. */ static gpg_error_t usersdb_process (usersdb_cb_t cb, void *opaque) { const char *delimiters = "\t\n "; gpg_error_t err; FILE *usersdb; char *line; char *line_serialno; char *line_username; size_t line_n; ssize_t ret; int cb_ret; char *save_ptr; /* For strtok_r. */ line_serialno = NULL; line_username = NULL; line = NULL; err = 0; /* Open users database. */ usersdb = fopen (POLDI_USERS_DB_FILE, "r"); if (! usersdb) { err = gpg_error_from_syserror (); goto out; } /* Process lines. */ while (1) { /* Get next line. */ save_ptr = NULL; line = NULL; line_n = 0; ret = getline (&line, &line_n, usersdb); if (ret == -1) { if (ferror (usersdb)) err = gpg_error_from_syserror (); /* else EOF. */ break; } { /* Cut off comments. */ char *comment = strchr (line, '#'); if (comment) *comment = '\0'; } /* Extract first token: the card serial number. */ line_serialno = strtok_r (line, delimiters, &save_ptr); if (!line_serialno) /* Ignore this incomplete entry. */ goto skip; /* Extract second token: the username. */ line_username = strtok_r (NULL, delimiters, &save_ptr); if (!line_username) /* Ignore this incomplete entry. */ goto skip; /* Looks like a valid entry, pass to callback function. */ cb_ret = (*cb) (line_serialno, line_username, opaque); if (cb_ret) /* Callback functions wants us to stop. */ break; skip: free (line); } if (err) goto out; /* Finalize. */ (*cb) (NULL, NULL, opaque); out: if (usersdb) fclose (usersdb); free (line); /* Allocated by getline, thus standard free. */ return err; } /* * Implementation of "usersdb_check" function. usersdb_check() * figures out wether a given serial number is assocated with a given * username or not. */ /* Type for opaque callback argument. */ typedef struct check_cb_s { /* This is the pair we are looking for. */ const char *serialno; const char *username; /* If found, this is set to TRUE by the callback function. */ int match; } *check_cb_t; /* Callback function. */ static int usersdb_check_cb (const char *serialno, const char *username, void *opaque) { check_cb_t ctx = opaque; if (! (serialno || username)) /* Finalizing */; else { /* Regular entry. */ if ((! strcmp (ctx->serialno, serialno)) && (! strcmp (ctx->username, username))) { /* The current entry is exactly the one we were looking for. */ ctx->match = 1; return 1; } } return 0; } /* This functions figures out wether the provided (SERIALNO, USERNAME) pair is contained in the users database. */ gpg_error_t usersdb_check (const char *serialno, const char *username) { struct check_cb_s ctx = { serialno, username, 0 }; gpg_error_t err; err = usersdb_process (usersdb_check_cb, &ctx); if (! err) { /* Now we have a result in CTX. */ if (! ctx.match) err = gpg_error (GPG_ERR_NOT_FOUND); /* FIXME: not the best return code... */ } return err; } /* * */ /* Looking up a username for a given serial number. */ typedef struct lookup_cb_s { const char *serialno; const char *username; int matches; char *found; gpg_error_t err; } *lookup_cb_t; static int usersdb_lookup_cb (const char *serialno, const char *username, void *opaque) { lookup_cb_t ctx = opaque; char *str; if (! (serialno || username)) goto out; /* FIXME: this function is not nice. */ if (ctx->serialno) { if (! strcmp (ctx->serialno, serialno)) { if (! ctx->matches) { str = xtrystrdup (username); if (! str) { ctx->err = gpg_error_from_syserror (); return 1; } ctx->found = str; ctx->matches++; } else { if (strcmp (ctx->found, username)) ctx->matches++; } } } else { if (! strcmp (ctx->username, username)) { if (! ctx->matches) { str = xtrystrdup (serialno); if (! str) { ctx->err = gpg_error_from_syserror (); return 1; } ctx->found = str; ctx->matches++; } else { if (strcmp (ctx->found, serialno)) ctx->matches++; } } } out: return 0; } /* This function tries to lookup a username by it's serial number; this is only possible in case the specified serial number SERIALNO is associated with exactly one username. The username will be stored in newly allocated memory in *USERNAME. Returns proper error code. */ gpg_error_t usersdb_lookup_by_serialno (const char *serialno, char **username) { struct lookup_cb_s ctx = { serialno, NULL, 0, NULL, 0 }; gpg_error_t err; assert (serialno); assert (username); err = usersdb_process (usersdb_lookup_cb, &ctx); if (err) goto out; /* Now we have a result in CTX. */ if (ctx.err) { err = ctx.err; goto out; } if (! ctx.matches) { err = gpg_error (GPG_ERR_NOT_FOUND); goto out; } else if (ctx.matches > 1) { err = gpg_error (GPG_ERR_AMBIGUOUS_NAME); goto out; } else if (ctx.matches == 1) { *username = ctx.found; ctx.found = NULL; } out: xfree (ctx.found); return err; } /* This function tries to lookup a serial number by it's username; this is only possible in case the specified username USERNAME is associated with exactly one serial number. The serial number will be stored in newly allocated memory in *SERIALNO. Returns proper error code. */ gpg_error_t usersdb_lookup_by_username (const char *username, char **serialno) { struct lookup_cb_s ctx = { NULL, username, 0, NULL, 0 }; gpg_error_t err; assert (username); assert (serialno); err = usersdb_process (usersdb_lookup_cb, &ctx); if (err) goto out; /* Now we have a result in CTX. */ if (ctx.err) { err = ctx.err; goto out; } if (! ctx.matches) { err = gpg_error (GPG_ERR_NOT_FOUND); goto out; } else if (ctx.matches > 1) { err = gpg_error (GPG_ERR_AMBIGUOUS_NAME); goto out; } else if (ctx.matches == 1) { *serialno = ctx.found; ctx.found = NULL; } out: xfree (ctx.found); return err; } /* END */ poldi-0.4.2+git20161115.553060d/src/pam/auth-method-localdb/usersdb.h000066400000000000000000000034351301252776600241500ustar00rootroot00000000000000/* usersdb.h - PAM authentication via OpenPGP smartcards. Copyright (C) 2004, 2005, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #ifndef INCLUDED_USERSDB_H #define INCLUDED_USERSDB_H #include /* This functions figures out wether the provided (SERIALNO, USERNAME) pair is contained in the users database. */ gpg_error_t usersdb_check (const char *serialno, const char *username); /* This function tries to lookup a username by it's serial number; this is only possible in case the specified serial number SERIALNO is associated with exactly one username. The username will be stored in newly allocated memory in *USERNAME. Returns proper error code. */ gpg_error_t usersdb_lookup_by_serialno (const char *serialno, char **username); /* This function tries to lookup a serial number by it's username; this is only possible in case the specified username USERNAME is associated with exactly one serial number. The serial number will be stored in newly allocated memory in *SERIALNO. Returns proper error code. */ gpg_error_t usersdb_lookup_by_username (const char *username, char **serialno); #endif /* INCLUDED_USERSDB_H */ poldi-0.4.2+git20161115.553060d/src/pam/auth-method-x509/000077500000000000000000000000001301252776600214305ustar00rootroot00000000000000poldi-0.4.2+git20161115.553060d/src/pam/auth-method-x509/ChangeLog000066400000000000000000000050461301252776600232070ustar00rootroot000000000000002008-12-22 Moritz * Makefile.am (libpoldi_auth_x509_a_CFLAGS): Added $(KSBA_CFLAGS). 2008-08-07 Moritz * auth-x509.c: Some minor cosmetic changes. (extract_username_from_cert): New parameter: poldi_ctx_t ctx.... (auth_method_x509_auth_do): ... change caller. (extract_username_from_cert): Added some logging. * dirmngr.c (struct lookup_parm_s): New member: dirmngr_ctx_t ctx. 2008-08-04 Moritz * auth-x509.c: Mark strings for i18n. (auth_method_x509_auth_do): Adjust to new scd_pksign() interface; removed cb_data variable. Do not include "getpin-cb.h". 2008-07-30 Moritz * dirmngr.c (dirmngr_ctx_init): New static variable... (dirmngr_connect): ... use it here. Added some assert() checks. Use x* memory functions, not malloc/free directly. Cosmetic changes (added comments, etc.). 2008-07-20 Moritz * dirmngr.c: Removed two unused struct definitions. 2008-07-20 Moritz * dirmngr.c: Include poldi.h and simplelog.h. (struct dirmngr_ctx_s): New member: log_handle. (dirmngr_connect): Tages new parameter: log_handle; insteall log_handle in new context. (struct inq_cert_parm_s): Replaced assuan_context_t ctx member with dirmngr_ctx_t ctx. * dirmngr.h: Adjusted for new dirmngr_connect API; include simplelog.h. 2008-07-14 Moritz * auth-x509.c: Include simpleparse.h, simplelog.h, poldi.h. Use x* memory allocator. Use simpleparse subsystem, not ARGPARSE, adjust parsing cb, etc. Use simplelog subsystem. 2008-05-25 Moritz Minor cleanups. 2008-05-01 Moritz * Makefile.am (libpoldi_auth_x509_a_CFLAGS): Use -fPIC. 2008-04-21 Moritz * auth-x509.c (auth_method_x509_auth_do): New local variable: cb_data, fill and pass to scd_pksign instead of conv object directly. 2008-04-13 Moritz * auth-x509.c (auth_method_x509_auth_do): Initialize DIRMNGR to NULL. (auth_method_x509_parsecb): Added missing "break". (email_address_match): Fix logic. (auth_method_x509_auth_do): on success, set (auth_method_x509_auth_do): Pass ctx->conv to scd_pksign, not ctx. *username_authenticated, only free card_username in case of error. * dirmngr.c (dirmngr_connect): Rename parameter PATH to SOCK. * dirmngr.h: Likewise. * dirmngr.c (dirmngr_connect_socket): Removed dummy function. * dirmngr.h: Likewise. * dirmngr.c (dirmngr_connect): Use assuan_socket_connect to connect to dirmngr, not connect_pipe(). (connect_pipe): Removed function. poldi-0.4.2+git20161115.553060d/src/pam/auth-method-x509/Makefile.am000066400000000000000000000023771301252776600234750ustar00rootroot00000000000000# Copyright (C) 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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 AM_CPPFLAGS = \ -I$(top_srcdir)/src/pam/auth-support \ -I$(top_srcdir)/src/pam \ -I$(top_srcdir)/src/scd \ -I$(top_srcdir)/src/util \ -I$(top_srcdir)/src/jnlib \ -I$(top_builddir)/src \ -I$(top_srcdir)/src \ -I$(top_srcdir)/src/assuan include $(top_srcdir)/am/cmacros.am noinst_LIBRARIES = libpoldi-auth-x509.a libpoldi_auth_x509_a_SOURCES = \ auth-x509.c \ dirmngr.h dirmngr.c libpoldi_auth_x509_a_CFLAGS = \ -fPIC -Wall -I$(top_srcdir)/src/pam -I$(top_srcdir)/src \ $(GPG_ERROR_CFLAGS) $(KSBA_CFLAGS) poldi-0.4.2+git20161115.553060d/src/pam/auth-method-x509/Makefile.in000066400000000000000000000553521301252776600235070ustar00rootroot00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 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@ # Copyright (C) 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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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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 3 of the License, or * (at your option) any later version. * * Poldi 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 . */ #include #include #include /* FIXME, so far only required for old ksba.h. */ #include #define PAM_SM_AUTH #include #include "scd/scd.h" #include "dirmngr.h" #include "conv.h" #include "util/util.h" #include "util/support.h" #include "auth-support/ctx.h" #include "auth-support/getpin-cb.h" #include "auth-methods.h" #include "util/defs.h" #include "util/simplelog.h" #include "util/simpleparse.h" struct x509_ctx_s { char *x509_domain; char *dirmngr_socket; }; typedef struct x509_ctx_s *x509_ctx_t; /* Initialize this authentication methods; create a method specific cookie, which is stored in *OPAQUE. Returns proper error code. */ static gpg_error_t auth_method_x509_init (void **opaque) { x509_ctx_t cookie; gpg_error_t err; cookie = xtrymalloc (sizeof (*cookie)); if (!cookie) err = gpg_error_from_errno (errno); else { cookie->x509_domain = NULL; cookie->dirmngr_socket = NULL; err = 0; } *opaque = cookie; return err; } /* Release any resources associated with this authentication method. Takes care of releasing the cookie. */ static void auth_method_x509_deinit (void *opaque) { x509_ctx_t cookie = opaque; if (cookie) { xfree (cookie->x509_domain); xfree (cookie->dirmngr_socket); xfree (opaque); } } /* IDs for supported options. */ enum opt_ids { opt_none, opt_dirmngr_socket, opt_x509_domain }; /* Option specifications. */ static simpleparse_opt_spec_t x509_opt_specs[] = { { opt_dirmngr_socket, "dirmngr-socket", 0, SIMPLEPARSE_ARG_REQUIRED, 0, N_("Specify local socket for dirmngr access") }, { opt_x509_domain, "x509-domain", 0, SIMPLEPARSE_ARG_REQUIRED, 0, N_("Specify X509 domain for this host") }, { 0 } }; /* Callback for simpleparse, implements x509-specific options. */ static gpg_error_t auth_method_x509_parsecb (void *opaque, simpleparse_opt_spec_t spec, const char *arg) { struct auth_method_parse_cookie *cookie = opaque; x509_ctx_t x509_ctx = cookie->method_ctx; poldi_ctx_t ctx = cookie->poldi_ctx; gpg_err_code_t err = GPG_ERR_NO_ERROR; if (!strcmp (spec.long_opt, "x509-domain")) { x509_ctx->x509_domain = xtrystrdup (arg); if (!x509_ctx->x509_domain) { log_msg_error (ctx->loghandle, "failed to duplicate %s (length: %i): %s", "x509-domain option string", strlen (arg), strerror (errno)); err = gpg_error_from_syserror (); } } else if (!strcmp (spec.long_opt, "dirmngr-socket")) { x509_ctx->dirmngr_socket = xtrystrdup (arg); if (!x509_ctx->dirmngr_socket) { log_msg_error (ctx->loghandle, "failed to duplicate %s (length: %i): %s", "dirmngr-socket option string", strlen (arg), strerror (errno)); err = gpg_error_from_syserror (); } } return gpg_error (err); } /* This functions extracts the raw public key from the certificate CERT und returns it as a newly allocated S-Expressions in *PUBLIC_KEY. Returns error code. */ static gpg_error_t extract_public_key_from_cert (poldi_ctx_t ctx, ksba_cert_t cert, gcry_sexp_t *public_key) { gcry_sexp_t pubkey; gpg_error_t err; size_t sexp_len; ksba_sexp_t ksba_sexp; pubkey = NULL; ksba_sexp = NULL; err = 0; ksba_sexp = ksba_cert_get_public_key (cert); sexp_len = gcry_sexp_canon_len (ksba_sexp, 0, NULL, NULL); if (!sexp_len) { log_msg_error (ctx->loghandle, "libksba did not return a proper S-Exp"); err = GPG_ERR_BUG; goto out; } err = gcry_sexp_sscan (&pubkey, NULL, (char *) ksba_sexp, sexp_len); if (err) { log_msg_error (ctx->loghandle, "failed to convert KSBA s-expression into s-expression object: %s", gpg_strerror (err)); goto out; } *public_key = pubkey; out: ksba_free (ksba_sexp); return err; } /* This functions checks if RESPONSE/RESPONSE_N contains a valid signature for the data CHALLENGE/CHALLENGE_N, created by the private key belonging to the certificate CERT. Returns zero if the signature verification succeeded, an error code otherwise. */ static gpg_error_t verify_challenge_sig (poldi_ctx_t ctx, ksba_cert_t cert, void *challenge, size_t challenge_n, void *response, size_t response_n) { gcry_sexp_t pubkey; gpg_error_t err; pubkey = NULL; err = extract_public_key_from_cert (ctx, cert, &pubkey); if (err) goto out; err = challenge_verify (pubkey, challenge, challenge_n, response, response_n); out: gcry_sexp_release (pubkey); return err; } /* Extract the certificate contained in the file FILENAME, store it in *CERTIFICATE. Return proper error code. */ static gpg_error_t lookup_cert_from_file (const char *filename, ksba_cert_t *certificate) { gpg_error_t err; ksba_cert_t cert; void *data; size_t datalen; cert = NULL; data = NULL; err = 0; err = ksba_cert_new (&cert); if (err) goto out; err = file_to_binstring (filename, &data, &datalen); if (err) goto out; err = ksba_cert_init_from_mem (cert, data, datalen); if (err) goto out; *certificate = cert; out: if (err) ksba_cert_release (cert); free (data); return err; } /* Return an allocated string with the email address extracted from a DN */ static char * email_kludge (const char *name) { const char *p, *string; unsigned char *buf; int n; string = name; for (;;) { p = strstr (string, "1.2.840.113549.1.9.1=#"); if (!p) return NULL; if (p == name || (p > string+1 && p[-1] == ',' && p[-2] != '\\')) { name = p + 22; break; } string = p + 22; } /* This looks pretty much like an email address in the subject's DN we use this to add an additional user ID entry. This way, openSSL generated keys get a nicer and usable listing */ for (n=0, p=name; hexdigitp (p) && hexdigitp (p+1); p +=2, n++) ; if (!n) return NULL; buf = xtrymalloc (n+3); if (!buf) return NULL; /* oops, out of core */ *buf = '<'; for (n=1, p=name; hexdigitp (p); p +=2, n++) buf[n] = xtoi_2 (p); buf[n++] = '>'; buf[n] = 0; return (char*)buf; } /* Returns true if the mail address (of the form "") contained in SUBJECT has X509_DOMAIN as it's domain part. */ static int email_address_match (const char *subject, const char *x509_domain) { size_t subject_len = strlen (subject); size_t x509_domain_len = strlen (x509_domain); /* FIXME: some more sanity checks necessary? */ if ((x509_domain_len < subject_len - 3) && (subject[0] == '<') && (subject[subject_len - 1 - x509_domain_len - 1] == '@') && (! strncmp (subject + subject_len - x509_domain_len - 1, x509_domain, x509_domain_len)) && (subject[subject_len - 1] == '>')) return 1; else return 0; } /* Extracts the mailbox name from the e-mail address ADDRESS and store it in *ACCOUNT. ADDRESS must be a string of the form "", in this case *ACCOUNT will be the newly allocated string "x". Returns proper error code. */ static gpg_error_t email_address_extract_account (const char *address, char **account) { gpg_error_t err; char *name; size_t name_len; char *p; err = 0; name = NULL; p = strchr (address, '@'); name_len = p - (address + 1); name = xtrymalloc (name_len + 1); if (!name) { err = gpg_error_from_errno (errno); goto out; } strncpy (name, address + 1, name_len); name[name_len] = 0; *account = name; out: return err; } /* This function takes the X509 certificate CERT, iterates through the e-mail addresses contained in CERT and returns the mailbox name of the first address with the domain part being X509_DOMAIN. Returns proper error code. */ static gpg_error_t extract_username_from_cert (poldi_ctx_t ctx, ksba_cert_t cert, const char *x509_domain, char **username) { gpg_error_t err; unsigned int idx; char *subject; int found; char *account; err = 0; found = 0; account = NULL; /* Iterate over subject items contained in certificate. */ for (idx = 0; (subject = ksba_cert_get_subject (cert, idx)); idx++) { if (!idx) { /* Kludge for the DN (idx == 0). */ char *kludge_uid = email_kludge (subject); if (kludge_uid) { if (email_address_match (kludge_uid, x509_domain)) { found = 1; err = email_address_extract_account (kludge_uid, &account); } xfree (kludge_uid); } } else { if (email_address_match (subject, x509_domain)) { found = 1; err = email_address_extract_account (subject, &account); } } ksba_free (subject); if (found) break; } if (found) { if (!err) *username = account; } else { log_msg_error (ctx->loghandle, "failed to extract username from certificate"); err = gpg_error (GPG_ERR_UNSUPPORTED_CERT); } return err; } /* Lookup the certificate identified by URL (supported schemes are "ldap://" and "file://") through the dirmngr connection identified by DIRMNGR and store the certificate in *CERTIFICATE. CTX is the Poldi context to use. Returns proper error code. */ static gpg_error_t lookup_cert (poldi_ctx_t ctx, dirmngr_ctx_t dirmngr, const char *url, ksba_cert_t *certificate) { ksba_cert_t cert; gpg_error_t err; cert = NULL; err = 0; if (!url) { err = GPG_ERR_INV_CARD; goto out; } if (strncmp (url, "ldap://", 7) == 0) err = dirmngr_lookup_url (dirmngr, url, &cert); else if (strncmp (ctx->cardinfo.pubkey_url, "file://", 7) == 0) err = lookup_cert_from_file (ctx->cardinfo.pubkey_url + 7, &cert); else { log_msg_error (ctx->loghandle, "invalid certificate URL on card"); err = GPG_ERR_INV_CARD; } if (err) goto out; *certificate = cert; out: if (err) ksba_cert_release (cert); return err; } /* Entry point for the x509 authentication method. Returns TRUE (1) if authentication succeeded and FALSE (0) otherwise. */ static int auth_method_x509_auth_do (poldi_ctx_t ctx, x509_ctx_t cookie, const char *username_desired, char **username_authenticated) { unsigned char *challenge; unsigned char *response; size_t challenge_n; size_t response_n; gpg_error_t err; char *card_username; ksba_cert_t cert; dirmngr_ctx_t dirmngr; dirmngr = NULL; challenge = NULL; response = NULL; card_username = NULL; cert = NULL; err = 0; /*** Sanity checks. ***/ if (! (cookie->x509_domain && cookie->dirmngr_socket)) { err = gpg_error (GPG_ERR_CONFIGURATION); log_msg_error (ctx->loghandle, "x509 authentication method not properly configured"); goto out; } /*** Connect to Dirmngr. ***/ err = dirmngr_connect (&dirmngr, cookie->dirmngr_socket, 0, ctx->loghandle); if (err) goto out; // /*** Receive card info. ***/ if (ctx->debug) log_msg_debug (ctx->loghandle, "public key url is '%s'", ctx->cardinfo.pubkey_url); /*** Fetch certificate. ***/ err = lookup_cert (ctx, dirmngr, ctx->cardinfo.pubkey_url, &cert); if (err) { log_msg_error (ctx->loghandle, "failed to look up certificate `%s': %s", ctx->cardinfo.pubkey_url, gpg_strerror (err)); goto out; } /*** Valide cert. ***/ /* FIXME: implement mechanism which allows for specifying the issuer? -mo */ err = dirmngr_validate (dirmngr, cert); if (err) goto out; /*** Check username. ***/ err = extract_username_from_cert (ctx, cert, cookie->x509_domain, &card_username); if (err) goto out; if (username_desired) { /* Application wants us to authenticate the user as PAM_USERNAME. */ if (strcmp (username_desired, card_username) != 0) { /* Current card's cert is not setup for authentication as PAM_USERNAME. */ err = GPG_ERR_INV_USER_ID; /* FIXME, I guess we need a better err code. -mo */ goto out; } } /*** Generate challenge. ***/ err = challenge_generate (&challenge, &challenge_n); if (err) { log_msg_error (ctx->loghandle, "failed to generate challenge: %s", gpg_strerror (err)); goto out; } /*** Let card sign the challenge. ***/ err = scd_pksign (ctx->scd, "OPENPGP.3", challenge, challenge_n, &response, &response_n); if (err) { log_msg_error (ctx->loghandle, "failed to retrieve challenge signature from card: %s", gpg_strerror (err)); goto out; } /*** Verify challenge signature against certificate. ***/ err = verify_challenge_sig (ctx, cert, challenge, challenge_n, response, response_n); if (err) { log_msg_error (ctx->loghandle, "failed to verify challenge signature"); goto out; } /* Auth succeeded. */ if (!username_desired) *username_authenticated = card_username; out: /* Release resources. */ dirmngr_disconnect (dirmngr); ksba_cert_release (cert); if (err) xfree (card_username); /* Log result. */ if (err) log_msg_error (ctx->loghandle, "failure: %s", gpg_strerror (err)); else if (ctx->debug) log_msg_debug (ctx->loghandle, "success"); return !err; } /* Try to authenticate a user. The user's identity on the system is figured out during the authentication process. COOKIE is the cookie for this authentication method. CTX is the Poldi context object. On successful authentication, the newly allocated username as which the user has been authenticated is stored in *USERNAME. Returns TRUE on success, FALSE on failure. */ static int auth_method_x509_auth (poldi_ctx_t ctx, void *cookie, char **username) { return auth_method_x509_auth_do (ctx, cookie, NULL, username); } /* Try to authenticate a user as USERNAME. COOKIE is the cookie for this authentication method. CTX is the Poldi context object. Returns TRUE on success, FALSE on failure. */ static int auth_method_x509_auth_as (poldi_ctx_t ctx, void *cookie, const char *username) { return auth_method_x509_auth_do (ctx, cookie, username, NULL); } struct auth_method_s auth_method_x509 = { auth_method_x509_init, auth_method_x509_deinit, auth_method_x509_auth, auth_method_x509_auth_as, x509_opt_specs, auth_method_x509_parsecb, POLDI_CONF_DIRECTORY "/" "poldi-x509.conf" }; poldi-0.4.2+git20161115.553060d/src/pam/auth-method-x509/dirmngr.c000066400000000000000000000201101301252776600232300ustar00rootroot00000000000000/* dirmngr.c - Poldi dirmngr access layer * Copyright (C) 2002, 2003, 2005, 2007, 2008 Free Software Foundation, Inc. * * This file is part of Poldi. * * Poldi 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 3 of the License, or * (at your option) any later version. * * Poldi 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 . */ /* See dirmngr.h for a description of the dirmngr access API implemented by this file. */ #include #include #include #include #include #include #include #include #include #include #include #include "assuan.h" #include "util/util.h" #include "util/membuf.h" #include "dirmngr.h" #include /* This is the a "dirmngr context". */ struct dirmngr_ctx_s { assuan_context_t assuan; /* Assuan context for accessing dirmngr. */ log_handle_t log_handle; /* Handle for logging messages. */ }; /* This structure is used for passing data to the "data callback" during assuan transactions. */ struct lookup_parm_s { void (*cb) (void *, ksba_cert_t); void *cb_value; membuf_t data; gpg_error_t err; dirmngr_ctx_t ctx; }; static struct dirmngr_ctx_s dirmngr_ctx_init; /* For initialization purpose. */ /* Connect to a running dirmngr through the local socket named by SOCK, using LOG_HANDLE as logging handle and flags FLAGS. The new context is stored in *CTX. Returns proper error code. */ gpg_error_t dirmngr_connect (dirmngr_ctx_t *ctx, const char *sock, unsigned int flags, log_handle_t log_handle) { dirmngr_ctx_t context; gpg_error_t err; /* Allocate. */ context = xtrymalloc (sizeof (*context)); if (!context) { err = gpg_error_from_errno (errno); goto out; } /* Initialize with zeroes. */ *context = dirmngr_ctx_init; /* Connect to assuan server. */ err = assuan_socket_connect (&context->assuan, sock, -1); if (err) goto out; /* Install logging handle in new context. */ context->log_handle = log_handle; *ctx = context; out: if (err) xfree (context); return err; } /* Close the dirmngr connection associated with CTX and release all related resources. */ void dirmngr_disconnect (dirmngr_ctx_t ctx) { if (ctx) { if (ctx->assuan) assuan_disconnect (ctx->assuan); xfree (ctx); } } /* Communication structure for the certificate inquire callback. For the assuan VALIDATE command. */ struct inq_cert_parm_s { dirmngr_ctx_t ctx; /* Dirmngr context of the caller. */ const unsigned char *cert; /* Raw certificate in question. */ size_t certlen; /* Length of certificate in bytes. */ }; /* Callback for the inquire function to send back the certificate. Sending of a certificate to Dirmngr is used for validation purpose. */ static int inq_cert (void *opaque, const char *line) { struct inq_cert_parm_s *parm = opaque; gpg_error_t err; if (!strncmp (line, "TARGETCERT", 10) && (line[10] == ' ' || !line[10])) /* Send back the certificate we want to validate. */ err = assuan_send_data (parm->ctx->assuan, parm->cert, parm->certlen); else if ((!strncmp (line, "SENDCERT", 8) && (line[8] == ' ' || !line[8])) || (!strncmp (line, "SENDCERT_SKI", 12) && (line[12]==' ' || !line[12])) || (!strncmp (line, "SENDISSUERCERT", 14) && (line[14] == ' ' || !line[14]))) { /* We don't support this but dirmngr might ask for it. So simply ignore it by sending back an empty value. */ log_msg_debug (parm->ctx->log_handle, "ignored inquiry from dirmngr: `%s'", line); err = assuan_send_data (parm->ctx->assuan, NULL, 0); if (err) log_msg_error (parm->ctx->log_handle, "failed to send back empty value to dirmngr: %s", gpg_strerror (err)); } else { log_msg_error (parm->ctx->log_handle, "unsupported assuan inquiry `%s'", line); err = gpg_error (GPG_ERR_ASS_UNKNOWN_INQUIRE); /* Note that this error will let assuan_transact terminate immediately instead of return the error to the caller. It is not clear whether this is the desired behaviour - it may change in future. */ } return err; } /* Validate the certificate CERT through the dirmngr context CTX. Returns zero in case the certificate is considered valid, an appropriate error code otherwise. */ gpg_error_t dirmngr_validate (dirmngr_ctx_t ctx, ksba_cert_t cert) { struct inq_cert_parm_s parm; const unsigned char *image; size_t imagelen; gpg_error_t err; assert (ctx); assert (cert); err = 0; /* Retrieve pointer to the raw certificate data. */ image = ksba_cert_get_image (cert, &imagelen); if (!image) { err = gpg_error (GPG_ERR_INTERNAL); /* FIXME: what error code? */ goto out; } /* Setup PARM structure. */ parm.ctx = ctx; parm.cert = image; parm.certlen = imagelen; /* Validate certificate. INQ_CERT is the callback that will send the certificate in question to dirmngr. */ err = assuan_transact (ctx->assuan, "VALIDATE", NULL, NULL, inq_cert, &parm, NULL, NULL); out: return err; } /* Lookup helpers*/ static int lookup_cb (void *opaque, const void *buffer, size_t length) { struct lookup_parm_s *parm = opaque; if (parm->err) /* Already triggered an error => do nothing. */ return 0; if (buffer) { /* Add more data into the buffer and return. */ put_membuf (&parm->data, buffer, length); return 0; } else { /* END encountered - process what we have. */ size_t len; char *buf; ksba_cert_t cert; gpg_error_t rc; /* Retrieve pointer to accumulated data. */ buf = get_membuf (&parm->data, &len); if (!buf) { parm->err = gpg_error (GPG_ERR_ENOMEM); return 0; } /* Create new certificate object from raw data. */ rc = ksba_cert_new (&cert); if (rc) { parm->err = rc; return 0; } rc = ksba_cert_init_from_mem (cert, buf, len); if (rc) { log_msg_error (parm->ctx->log_handle, "failed to create new ksba certificate object: %s", gpg_strerror (rc)); /* FIXME: better error handling? -mo */ } else { parm->cb (parm->cb_value, cert); } ksba_cert_release (cert); init_membuf (&parm->data, 4096); /* FIXME: what is this for?? -mo */ } return 0; } /* FIXME: simplify -mo */ static void lookup_url_cb (void *opaque, ksba_cert_t cert) { ksba_cert_t *cert_cp = opaque; if (*cert_cp) /* Does already contain a cert. */ return; ksba_cert_ref (cert); *cert_cp = cert; } /* Retrieve the certificate stored under the url URL through the dirmngr context CTX and store it in *CERTIFICATE. Returns proper error code. */ gpg_error_t dirmngr_lookup_url (dirmngr_ctx_t ctx, const char *url, ksba_cert_t *certificate) { gpg_error_t err; char line[ASSUAN_LINELENGTH]; struct lookup_parm_s parm; ksba_cert_t cert; cert = NULL; err = 0; /* Prepare command. */ snprintf (line, DIM(line)-1, "LOOKUP --url %s", url); line[DIM(line)-1] = 0; parm.cb = lookup_url_cb; parm.cb_value = &cert; parm.err = 0; init_membuf (&parm.data, 4096); parm.ctx = ctx; /* Execute command. */ err = assuan_transact (ctx->assuan, line, lookup_cb, &parm, NULL, NULL, NULL, NULL); if (err) goto out; if (parm.err) { err = parm.err; goto out; } if (!cert) { err = GPG_ERR_GENERAL; /* FIXME: better error code? -mo */ goto out; } out: xfree (get_membuf (&parm.data, NULL)); if (err) { if (cert) { ksba_cert_release (cert); cert = NULL; } } else *certificate = cert; return err; } /* END */ poldi-0.4.2+git20161115.553060d/src/pam/auth-method-x509/dirmngr.h000066400000000000000000000036371301252776600232540ustar00rootroot00000000000000/* dirmngr.h - Poldi dirmngr access layer * Copyright (C) 2007, 2008 Free Software Foundation, Inc. * * This file is part of Poldi. * * Poldi 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 3 of the License, or * (at your option) any later version. * * Poldi 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 . */ #ifndef DIRMNGR_H #define DIRMNGR_H #include #include #include #include /* Handle for accessing the dirmngr. */ typedef struct dirmngr_ctx_s *dirmngr_ctx_t; /* Connect to a running dirmngr through the local socket named by SOCK, using LOG_HANDLE as logging handle and flags FLAGS. The new context is stored in *CTX. Returns proper error code. */ gpg_error_t dirmngr_connect (dirmngr_ctx_t *ctx, const char *sock, unsigned int flags, log_handle_t log_handle); /* Close the dirmngr connection associated with CTX and release all related resources. */ void dirmngr_disconnect (dirmngr_ctx_t ctx); /* Retrieve the certificate stored under the url URL through the dirmngr context CTX and store it in *CERTIFICATE. Returns proper error code. */ gpg_error_t dirmngr_lookup_url (dirmngr_ctx_t ctx, const char *url, ksba_cert_t *cert); /* Validate the certificate CERT through the dirmngr context CTX. Returns zero in case the certificate is considered valid, an appropriate error code otherwise. */ gpg_error_t dirmngr_validate (dirmngr_ctx_t ctx, ksba_cert_t cert); #endif poldi-0.4.2+git20161115.553060d/src/pam/auth-methods.h000066400000000000000000000051131301252776600212610ustar00rootroot00000000000000/* auth-methods.h - Auth method definitions (Poldi) Copyright (C) 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #ifndef POLDI_AUTH_METHODS_H #define POLDI_AUTH_METHODS_H #include #include #include "auth-support/ctx.h" /* This function is called at initialization time (before authentication method specific argument parsing is done) in order to properly setup an authentication method specific cookie object. */ typedef gpg_error_t (*auth_method_func_init_t) (void **cookie); /* This function is called after an authentication run in order to free any resources allocated through the call to the initialization function. */ typedef void (*auth_method_func_deinit_t) (void *cookie); /* Try to authenticate a user. The user's identity on the system is figured out during the authentication process. COOKIE is the cookie for this authentication method. CTX is the Poldi context object. On successful authentication, the newly allocated username as which the user has been authenticated is stored in *USERNAME. Returns TRUE on success, FALSE on failure. */ typedef int (*auth_method_func_auth_t) (poldi_ctx_t ctx, void *cookie, char **username); /* Try to authenticate a user as USERNAME. COOKIE is the cookie for this authentication method. CTX is the Poldi context object. Returns TRUE on success, FALSE on failure. */ typedef int (*auth_method_func_auth_as_t) (poldi_ctx_t ctx, void *cookie, const char *username); struct auth_method_parse_cookie { poldi_ctx_t poldi_ctx; void *method_ctx; }; /* Each authentication method must define one such object. */ struct auth_method_s { auth_method_func_init_t func_init; auth_method_func_deinit_t func_deinit; auth_method_func_auth_t func_auth; auth_method_func_auth_as_t func_auth_as; simpleparse_opt_spec_t *opt_specs; simpleparse_parse_cb_t parsecb; const char *config; }; typedef struct auth_method_s *auth_method_t; #endif poldi-0.4.2+git20161115.553060d/src/pam/auth-support/000077500000000000000000000000001301252776600211615ustar00rootroot00000000000000poldi-0.4.2+git20161115.553060d/src/pam/auth-support/ChangeLog000066400000000000000000000047761301252776600227510ustar00rootroot000000000000002009-08-08 Moritz * getpin-cb.c (getpin_cb): Fixed fallback prompts. Thanks to Lionel. * ctx.h (struct poldi_ctx_s): New member: scdaemon_options. 2009-05-16 Moritz * ctx.h (struct poldi_ctx_s): New member: modify_environment. 2009-01-17 Moritz * ctx.h (struct poldi_ctx_s): New struct member: quiet. 2008-08-17 Moritz * ctx.h (struct poldi_ctx_s): Removed member scdaemon_socket. 2008-08-08 Moritz * getpin-cb.c (keypad_mode_enter): New argument: INFO. Send INFO to conv_tell() instead of the old hard-coded string... (getpin_cb): ... change caller. (getpin_cb): Only frob info string if it is not "PIN", use hard-coded string as argument to query_user()/keypad_mode_enter() if the info string was "PIN". Use xtrymalloc/xfree instead of gcry_malloc/gcry_free. 2008-08-04 Moritz * getpin-cb.h: Include "ctx.h". 2008-07-30 Moritz * getpin-cb.c: Do not include "i18n.h". 2008-07-14 Moritz * getpin-cb.c: 2008-07-06 Moritz * ctx.h: Include simplelog.h, simpleparse.h. (struct poldi_ctx_s): New members: loghandle, parsehandle; removed old member logfile. 2008-06-14 Moritz * getpin-cb.c (getpin_cb): New local variable: info_frobbed; use frob_info_msg. (frob_info_msg): New function. (strcpy_escaped): New function, taken from Pinentry. 2008-05-25 Moritz Some cleanups, added GPL 3 headers. * ctx.h: Added comments. * getpin-cb.c (query_user): Make sure that returned buffer is padded with zeros. It seems (at least some) zero padding is required by scdaemon (utf8 related). * ctx.h (struct poldi_ctx_s): New members: scdaemon_socket, scdaemon_program. * getpin-cb.c (keypad_mode_enter, keypad_mode_leave): changed user messages. Include "i18n.h", not . 2008-04-21 Moritz * getpin-cb.c: Include "getpin-cb.h"; heavily stripped, needs more thinking. 2008-04-20 Moritz * getpin-cb.h: New struct: getpin_cb_data. 2008-04-19 Moritz * getpin-cb.c (getpin_cb): Removed flag handling, removed variables: ends, any_flags, again_text. (agent_popup_message_start, agent_popup_message_stop): Removed to ... (keypad_mode_enter, keypad_mode_leave): ... this. 2008-04-05 Moritz * conv.c, conf.h, ctx.h, getpin-cb.c, getpin-cb.h, Makefile.am, pam-util.c, pam-util.h, wait-for-card.h, wait-for-card.c: New. poldi-0.4.2+git20161115.553060d/src/pam/auth-support/Makefile.am000066400000000000000000000024651301252776600232240ustar00rootroot00000000000000# Copyright (C) 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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 AM_CPPFLAGS = \ -I$(top_srcdir)/src/pam/auth-support \ -I$(top_srcdir)/src/pam \ -I$(top_srcdir)/src/scd \ -I$(top_srcdir)/src/util \ -I$(top_srcdir)/src/jnlib \ -I$(top_builddir)/src \ -I$(top_srcdir)/src \ -I$(top_srcdir)/src/assuan include $(top_srcdir)/am/cmacros.am PAM_MODULE_DIRECTORY = @PAM_MODULE_DIRECTORY@ AM_CFLAGS = \ -Wall -fPIC \ $(LIBGCRYPT_CFLAGS) $(GPG_ERROR_CFLAGS) noinst_LIBRARIES = libpam-poldi-auth-support.a libpam_poldi_auth_support_a_SOURCES = \ ctx.h \ conv.c conv.h \ getpin-cb.c getpin-cb.h \ wait-for-card.c wait-for-card.h poldi-0.4.2+git20161115.553060d/src/pam/auth-support/Makefile.in000066400000000000000000000453441301252776600232400ustar00rootroot00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 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@ # Copyright (C) 2008 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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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Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include #include #include #include #define PAM_SM_AUTH #include #include "util/util.h" #include "conv.h" struct conv_s { const struct pam_conv *pam_conv; }; /* Create a new PAM conversation object based in PAM_CONV and store it in *CONV. Returns proper error code. */ gpg_error_t conv_create (conv_t *conv, const struct pam_conv *pam_conv) { conv_t conv_new; gpg_error_t err; err = 0; conv_new = malloc (sizeof (*conv_new)); if (!conv_new) { err = gpg_error_from_syserror (); goto out; } conv_new->pam_conv = pam_conv; *conv = conv_new; out: return err; } /* Destroy the conv object CONV. */ void conv_destroy (conv_t conv) { if (conv) free (conv); } /* This function queries the PAM user for input through the conversation function CONV; TEXT will be displayed as prompt, the user's response will be stored in *RESPONSE. Returns proper error code. */ static gpg_error_t ask_user (const struct pam_conv *conv, int secret, const char *text, char **response) { struct pam_message messages[1] = { { 0, text } }; const struct pam_message *pmessages[1] = { &messages[0] }; struct pam_response *responses = NULL; char *response_new; gpg_error_t err; int ret; if (secret) messages[0].msg_style = PAM_PROMPT_ECHO_OFF; else messages[0].msg_style = PAM_PROMPT_ECHO_ON; response_new = NULL; ret = (*conv->conv) (sizeof (messages) / (sizeof (*messages)), pmessages, &responses, conv->appdata_ptr); if (ret != PAM_SUCCESS) { err = gpg_error (GPG_ERR_INTERNAL); goto out; } if (response) { response_new = strdup (responses[0].resp); if (! response_new) { err = gpg_error_from_errno (errno); goto out; } } err = 0; if (response) *response = response_new; out: return err; } /* This function queries the PAM user for input through the conversation function CONV; TEXT will be displayed as prompt, the user's response will be stored in *RESPONSE. Returns proper error code. */ static gpg_error_t tell_user (const struct pam_conv *conv, const char *msg) { struct pam_message messages[1] = { { PAM_TEXT_INFO, NULL } }; const struct pam_message *pmessages[1] = { &messages[0] }; struct pam_response *responses = NULL; gpg_error_t err; int ret; messages[0].msg = msg; ret = (*conv->conv) (sizeof (messages) / (sizeof (*messages)), pmessages, &responses, conv->appdata_ptr); if (ret != PAM_SUCCESS) { err = gpg_error (GPG_ERR_INTERNAL); goto out; } err = 0; out: return err; } gpg_error_t conv_tell (conv_t conv, const char *fmt, ...) { gpg_error_t err = 0; char *msg = NULL; va_list ap; int ret; va_start (ap, fmt); ret = vasprintf (&msg, fmt, ap); if (ret < 0) { err = gpg_error_from_errno (errno); goto out; } err = tell_user (conv->pam_conv, msg); out: va_end (ap); free (msg); return err; } gpg_error_t conv_ask (conv_t conv, int ask_secret, char **response, const char *fmt, ...) { gpg_error_t err = 0; char *msg = NULL; va_list ap; int ret; va_start (ap, fmt); ret = vasprintf (&msg, fmt, ap); if (ret < 0) { err = gpg_error_from_errno (errno); goto out; } err = ask_user (conv->pam_conv, ask_secret, msg, response); out: va_end (ap); free (msg); return err; } /* END */ poldi-0.4.2+git20161115.553060d/src/pam/auth-support/conv.h000066400000000000000000000034171301252776600223040ustar00rootroot00000000000000/* conv.h - PAM conversation abstraction for Poldi. Copyright (C) 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #ifndef POLDI_CONV_H #define POLDI_CONV_H #include #include #define PAM_SM_AUTH #include struct conv_s; typedef struct conv_s *conv_t; /* Create a new PAM conversation object based in PAM_CONV and store it in *CONV. Returns proper error code. */ gpg_error_t conv_create (conv_t *conv, const struct pam_conv *pam_conv); /* Destroy the conv object CONV. */ void conv_destroy (conv_t conv); /* Pass the (format string) message FMT to the PAM user through the PAM Poldi context CTX. Return proper error code. */ gpg_error_t conv_tell (conv_t conv, const char *fmt, ...); /* Use the PAM Poldi context CTX to pass the (format string) message FMT to the PAM user and query for a response, which is to be stored in *RESPONSE (newly allocated). Depending on the boolean value ASK_SECRET, a secret response is queried (e.g. PIN). Returns proper error code. */ gpg_error_t conv_ask (conv_t conv, int ask_secret, char **response, const char *fmt, ...); #endif poldi-0.4.2+git20161115.553060d/src/pam/auth-support/ctx.h000066400000000000000000000060561301252776600221370ustar00rootroot00000000000000/* ctx.h - Poldi context structure. Copyright (C) 2008, 2009 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #ifndef POLDI_CTX_H #define POLDI_CTX_H #define PAM_SM_AUTH #include #include #include #include "scd/scd.h" #include "auth-support/conv.h" /* We use a "context" object in Poldi, since a PAM Module should not contain static variables. (In theory) this allows for a multithreaded application to authenticate users concurrently. There are certain objects which are to be accessed by many functions contained in Poldi, like: debug flag, pam_handle, scd, logging stream, etc. So we have two choices: either these variables are globally visible or they are allocated in pam_sm_authenticate() and passed down to each function. For the above mentioned reasons, solution one is not applicable for a PAM module. Therefore we need go down route two. But surely we do not want to pass each and every of the useful variables down to every function, thus we encapsulate everything which might be useful to other functions in a context object. Then, this context object (allocated and dealloacted in pam_sm_authenticate) is passed down. */ struct poldi_ctx_s { /* Options. */ char *logfile; log_handle_t loghandle; /* Our handle for simplelog. */ simpleparse_handle_t parsehandle; /* Handle for simpleparse. */ int auth_method; /* The ID of the authentication method in use. */ void *cookie; /* Cookie for authentication method. */ int debug; /* Debug flag. If true, functions should emmit debugging messages. */ int modify_environment; /* Set Poldi-related variables in the PAM environment. */ int quiet; /* Be more quiet during PAM conversation with user. */ int use_agent; /* Use gpg-agent to connect scdaemon. */ /* Scdaemon. */ char *scdaemon_program; /* Path of Scdaemon program to execute. */ char *scdaemon_options; /* Path of Scdaemon configuration file. */ scd_context_t scd; /* Handle for the Scdaemon access layer. */ pam_handle_t *pam_handle; /* PAM handle. */ conv_t conv; /* Handle for the conv(ersation) subsystem. */ /* PAM username. */ const char *username; /* Username retrieved by PAM. */ struct scd_cardinfo cardinfo; /* Smartcard information structure. */ }; typedef struct poldi_ctx_s *poldi_ctx_t; #endif poldi-0.4.2+git20161115.553060d/src/pam/auth-support/getpin-cb.c000066400000000000000000000147161301252776600232060ustar00rootroot00000000000000/* getpin-cb.c - getpin Assuan Callback (Poldi) Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "assuan.h" #include "util/support.h" #include #include "util/util.h" #include "util/simplelog.h" #include "auth-support/conv.h" #include "ctx.h" #include "getpin-cb.h" /* Query the user through PAM for his PIN. Display INFO to the user. Store the retrieved pin in PIN, which is of size PIN_SIZE. If it does not fit, return error. */ static int query_user (poldi_ctx_t ctx, const char *info, char *pin, size_t pin_size) { char *buffer; int rc; buffer = NULL; rc = 0; while (1) /* Loop until well-formed PIN retrieved. */ { /* Retrieve PIN through PAM. */ rc = conv_ask (ctx->conv, 1, &buffer, info); if (rc) goto out; /* Do some basic checks on the entered PIN. FIXME: hard-coded values! Is this really the correct place for these checks? Shouldn't they be done in scdaemon itself? -mo */ if (strlen (buffer) < 6) /* FIXME? is it really minimum of 6 bytes? */ { log_msg_error (ctx->loghandle, "PIN too short"); conv_tell (ctx->conv, "%s", _("PIN too short")); } else break; } if (strlen (buffer) >= pin_size) { log_msg_error (ctx->loghandle, "PIN too long for buffer!"); rc = gpg_error (GPG_ERR_INV_DATA); /* ? */ goto out; } strncpy (pin, buffer, pin_size - 1); pin[pin_size-1] = 0; out: return rc; } /* Pop up a message window similar to the confirm one but keep it open until agent_popup_message_stop has been called. It is crucial for the caller to make sure that the stop function gets called as soon as the message is not anymore required because the message is system modal and all other attempts to use the pinentry will fail (after a timeout). */ static int keypad_mode_enter (poldi_ctx_t ctx, const char *info) { int rc; rc = conv_tell (ctx->conv, info); return rc; } static int keypad_mode_leave (poldi_ctx_t ctx) { return 0; } /* This function is taken from pinentry.c. */ /* Note, that it is sufficient to allocate the target string D as long as the source string S, i.e.: strlen(s)+1; */ static void strcpy_escaped (char *d, const char *s) { while (*s) { if (*s == '%' && s[1] && s[2]) { s++; *d++ = xtoi_2 ( s); s += 2; } else *d++ = *s++; } *d = 0; } /* Unescape special characters in INFO and write unescaped string into newly allocated memory in *INFO_FROBBED. Returns proper error code. */ static gpg_error_t frob_info_msg (const char *info, char **info_frobbed) { gpg_error_t err = 0; *info_frobbed = xtrymalloc (strlen (info) + 1); if (!*info_frobbed) { err = gpg_error_from_errno (errno); goto out; } strcpy_escaped (*info_frobbed, info); out: return err; } /* Callback used to ask for the PIN which shall be written into BUF. The buf has been allocated by the caller and is of size MAXBUF which includes the terminating null. The function should return an UTF-8 string with the passphrase/PIN, the buffer may optionally be padded with arbitrary characters. INFO gets displayed as part of a generic string. However if the first character of INFO is a vertical bar all up to the next verical bar are considered flags and only everything after the second vertical bar gets displayed as the full prompt. We don't need/implement the N/A flags. When they occur, we signal an error. */ int getpin_cb (void *opaque, const char *info, char *buf, size_t maxbuf) { struct getpin_cb_data *cb_data = opaque; poldi_ctx_t ctx = cb_data->poldi_ctx; char *info_frobbed; int err; info_frobbed = NULL; err = 0; #if 0 /* FIXME: why "< 2"? -mo */ if (buf && maxbuf < 2) return gpg_error (GPG_ERR_INV_VALUE); #endif /* Older SCDaemons simply send "PIN" as prompt. We do not process this prompt here but use a special case later. */ if (info && (strcmp (info, "PIN") != 0)) { if (info[0] == '|') { if (info[1] == '|') /* Skip "||" at the beginning. */ info += 2; else { /* Weird that we received flags - they are neither expected nor implemented here. */ log_msg_error (ctx->loghandle, "getpin_cb called with flags set in info string `%s'\n", info); err = gpg_error (GPG_ERR_INV_VALUE); /* FIXME? */ goto out; } } err = frob_info_msg (info, &info_frobbed); if (err) { log_msg_error (ctx->loghandle, "frob_info_msg failed for info msg of size %u\n", (unsigned int) strlen (info)); goto out; } } if (buf) { /* BUF being non-zero means we are not using a keypad. */ if (info_frobbed) err = query_user (ctx, info_frobbed, buf, maxbuf); else /* Use string which is more user friendly. */ err = query_user (ctx, _("Please enter the PIN:"), buf, maxbuf); } else { /* Special handling for keypad mode hack. */ /* If BUF has been passed as NULL, we are in keypad mode: the callback notifies the user and immediately returns. */ if (maxbuf == 0) { /* Close the "pinentry". */ err = keypad_mode_leave (ctx); } else if (maxbuf == 1) { /* Open the "pinentry". */ if (info_frobbed) err = keypad_mode_enter (ctx, info_frobbed); else err = keypad_mode_enter (ctx, _("Please enter the PIN:")); } else err = gpg_error (GPG_ERR_INV_VALUE); /* FIXME: must signal internal error(!)? -mo */ } out: xfree (info_frobbed); return err; } /* END */ poldi-0.4.2+git20161115.553060d/src/pam/auth-support/getpin-cb.h000066400000000000000000000030551301252776600232050ustar00rootroot00000000000000/* getpin-cb.h - getpin Assuan Callback (Poldi) Copyright (C) 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ /* This is an assuan callback. It's called when an assuan server (scdaemon) wants to retrieve the PIN from Poldi. This specific implementation of the getpin callback API tries to retrieve the PIN through PAM conversation. */ #ifndef GETPIN_CB_H #define GETPIN_CB_H #include "ctx.h" /* Structure for passing data to getpin_cb. */ struct getpin_cb_data { poldi_ctx_t poldi_ctx; /* Poldi context; contains the PAM conversation object, etc. */ }; /* This is the Assuan callback, which is to be used for SCDaemon transactions. It takes care of PIN querying through PAM conversation functions. This function is used by authentiation methods. OPAQUE is expected to be a pointer to struct getpin_cb_data. */ int getpin_cb (void *opaque, const char *info, char *buf, size_t maxbuf); #endif poldi-0.4.2+git20161115.553060d/src/pam/auth-support/wait-for-card.c000066400000000000000000000040151301252776600237640ustar00rootroot00000000000000/* wait-for-card.c - Waiting for smartcard insertion (Poldi) Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include "scd.h" /* Wait for insertion of a card in slot specified by SLOT, communication with the user through the PAM conversation function CONV. Returns proper error code. */ gpg_error_t wait_for_card (scd_context_t ctx, unsigned int timeout) { gpg_error_t err; /* <- rc? */ time_t t0; time_t t; if (timeout) time (&t0); err = 0; while (1) { err = scd_serialno (ctx, NULL); if (err == 0) /* Card present! */ break; else if (gpg_err_code (err) == GPG_ERR_CARD_NOT_PRESENT) { /* Card not present. */ /* FIXME: are there error codes besides GPG_ERR_CARD_NOT_PRESENT, which can be thrown in case a smartcard is not currently inserted? */ #ifdef HAVE_NANOSLEEP { /* Wait 500ms. */ struct timespec augenblick; augenblick.tv_sec = 0; augenblick.tv_nsec = 500000000; nanosleep (&augenblick, NULL); } #else sleep (1); #endif if (timeout) { time (&t); if ((t - t0) > timeout) { err = GPG_ERR_CARD_NOT_PRESENT; break; } } } else /* Unexpected different error -> stop waiting and propagate error upwards. */ break; } return err; } poldi-0.4.2+git20161115.553060d/src/pam/auth-support/wait-for-card.h000066400000000000000000000021531301252776600237720ustar00rootroot00000000000000/* wait-for-card.h - Waiting for smartcard insertion (Poldi) Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #ifndef WAIT_FOR_CARD_H #define WAIT_FOR_CARD_H #include #include "scd/scd.h" /* Wait for insertion of a card in slot specified by SLOT, communication with the user through the PAM conversation function CONV. Returns proper error code. */ gpg_error_t wait_for_card (scd_context_t ctx, unsigned int timeout); #endif poldi-0.4.2+git20161115.553060d/src/pam/pam_poldi.c000066400000000000000000000415501301252776600206230ustar00rootroot00000000000000/* pam_poldi.c - PAM authentication via OpenPGP smartcards. Copyright (C) 2004, 2005, 2007, 2008, 2009 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include #include #include #include #include #include #include #define PAM_SM_AUTH #include #include #include "util/simplelog.h" #include "util/simpleparse.h" #include "util/defs.h" #include "scd/scd.h" #include "auth-support/wait-for-card.h" #include "auth-support/conv.h" #include "auth-support/getpin-cb.h" #include "auth-methods.h" /*** Auth methods declarations. ***/ /* Declare authentication methods. */ extern struct auth_method_s auth_method_localdb; extern struct auth_method_s auth_method_x509; /* List element type for AUTH_METHODS list below. */ struct auth_method { const char *name; auth_method_t method; }; /* List associating authenting method definitions with their names. */ static struct auth_method auth_methods[] = { #ifdef ENABLE_AUTH_METHOD_LOCALDB { "localdb", &auth_method_localdb }, #endif #ifdef ENABLE_AUTH_METHOD_X509 { "x509", &auth_method_x509 }, #endif { NULL } }; /*** Option parsing. ***/ /* IDs for supported options. */ enum opt_ids { opt_none, opt_logfile, opt_auth_method, opt_debug, opt_scdaemon_program, opt_scdaemon_options, opt_modify_environment, opt_quiet, }; /* Full specifications for options. */ static simpleparse_opt_spec_t opt_specs[] = { { opt_logfile, "log-file", 0, SIMPLEPARSE_ARG_REQUIRED, 0, "Specify file to user for logging" }, { opt_auth_method, "auth-method", 0, SIMPLEPARSE_ARG_REQUIRED, 0, "Specify authentication method" }, { opt_debug, "debug", 0, SIMPLEPARSE_ARG_NONE, 0, "Enable debugging mode" }, { opt_scdaemon_program, "scdaemon-program", 0, SIMPLEPARSE_ARG_REQUIRED, 0, "Specify scdaemon executable to use" }, { opt_scdaemon_options, "scdaemon-options", 0, SIMPLEPARSE_ARG_REQUIRED, 0, "Specify scdaemon configuration file to use" }, { opt_modify_environment, "modify-environment", 0, SIMPLEPARSE_ARG_NONE, 0, "Set Poldi related variables in the PAM environment" }, { opt_quiet, "quiet", 0, SIMPLEPARSE_ARG_NONE, 0, "Be more quiet during PAM conversation with user" }, { 0 } }; /* Lookup an auth_method struct by it's NAME, return it's index in AUTH_METHODS list or -1 if lookup failed. */ static int auth_method_lookup (const char *name) { int i; for (i = 0; auth_methods[i].name; i++) if (strcmp (auth_methods[i].name, name) == 0) break; if (auth_methods[i].name) return i; else return -1; } /* Callback for authentication method independent option parsing. */ static gpg_error_t pam_poldi_options_cb (void *cookie, simpleparse_opt_spec_t spec, const char *arg) { gpg_err_code_t err = GPG_ERR_NO_ERROR; poldi_ctx_t ctx = cookie; if (!strcmp (spec.long_opt, "log-file")) { /* LOG-FILE. */ ctx->logfile = xtrystrdup (arg); if (!ctx->logfile) { err = gpg_error_from_errno (errno); log_msg_error (ctx->loghandle, "failed to duplicate %s: %s", "logfile name", gpg_strerror (err)); } } else if (!strcmp (spec.long_opt, "scdaemon-program")) { /* SCDAEMON-PROGRAM. */ ctx->scdaemon_program = strdup (arg); if (!ctx->scdaemon_program) { err = gpg_error_from_errno (errno); log_msg_error (ctx->loghandle, "failed to duplicate %s: %s", "scdaemon program name", gpg_strerror (err)); } } else if (!strcmp (spec.long_opt, "scdaemon-options")) { /* SCDAEMON-OPTIONS. */ ctx->scdaemon_options = strdup (arg); if (!ctx->scdaemon_options) { err = gpg_error_from_errno (errno); log_msg_error (ctx->loghandle, "failed to duplicate %s: %s", "scdaemon options name", gpg_strerror (err)); } } else if (!strcmp (spec.long_opt, "auth-method")) { /* AUTH-METHOD. */ int method = auth_method_lookup (arg); if (method >= 0) ctx->auth_method = method; else { log_msg_error (ctx->loghandle, "unknown authentication method '%s'", arg); err = GPG_ERR_INV_VALUE; } } else if (!strcmp (spec.long_opt, "debug")) { /* DEBUG. */ ctx->debug = 1; log_set_min_level (ctx->loghandle, LOG_LEVEL_DEBUG); } else if (!strcmp (spec.long_opt, "modify-environment")) { /* MODIFY-ENVIRONMENT. */ ctx->modify_environment = 1; } else if (!strcmp (spec.long_opt, "quiet")) { /* QUIET. */ ctx->quiet = 1; } return gpg_error (err); } /* This callback is used for simpleparse. */ static const char * i18n_cb (void *cookie, const char *msg) { return _(msg); } static struct poldi_ctx_s poldi_ctx_NULL; /* For initialization purpose. */ /* Create new, empty Poldi context. Return proper error code. */ static gpg_error_t create_context (poldi_ctx_t *context, pam_handle_t *pam_handle) { gpg_error_t err; poldi_ctx_t ctx; err = 0; /* Allocate. */ ctx = xtrymalloc (sizeof (*ctx)); if (!ctx) { err = gpg_error_from_errno (errno); goto out; } /* Initialize. */ *ctx = poldi_ctx_NULL; ctx->auth_method = -1; ctx->cardinfo = scd_cardinfo_null; ctx->pam_handle = pam_handle; err = log_create (&ctx->loghandle); if (err) goto out; err = simpleparse_create (&ctx->parsehandle); if (err) goto out; simpleparse_set_loghandle (ctx->parsehandle, ctx->loghandle); simpleparse_set_parse_cb (ctx->parsehandle, pam_poldi_options_cb, ctx); simpleparse_set_specs (ctx->parsehandle, opt_specs); simpleparse_set_i18n_cb (ctx->parsehandle, i18n_cb, NULL); *context = ctx; out: if (err) { if (ctx) { simpleparse_destroy (ctx->parsehandle); log_destroy (ctx->loghandle); xfree (ctx); } } return err; } /* Deallocates resources associated with context CTX. */ static void destroy_context (poldi_ctx_t ctx) { if (ctx) { xfree (ctx->logfile); simpleparse_destroy (ctx->parsehandle); log_destroy (ctx->loghandle); xfree (ctx->scdaemon_program); xfree (ctx->scdaemon_options); scd_disconnect (ctx->scd); scd_release_cardinfo (ctx->cardinfo); /* FIXME: not very consistent: conv is (de-)allocated by caller. -mo */ xfree (ctx); } } /* * Environment setting. */ static void modify_environment_putenv (pam_handle_t *pam_handle, poldi_ctx_t ctx, const char *name, const char *value) { char *str; int ret; str = NULL; ret = asprintf (&str, "%s=%s", name, value); if (ret < 0) { log_msg_error (ctx->loghandle, "asprintf() failed in modify_environment_putenv(): %s", errno); return; } ret = pam_putenv (pam_handle, str); if (ret != PAM_SUCCESS) { log_msg_error (ctx->loghandle, "pam_putenv() failed in modify_environment_putenv(): %s", pam_strerror (pam_handle, ret)); } free (str); } static void modify_environment (pam_handle_t *pam_handle, poldi_ctx_t ctx) { struct scd_cardinfo *cardinfo; assert (pam_handle); assert (ctx); cardinfo = &ctx->cardinfo; modify_environment_putenv (pam_handle, ctx, "PAM_POLDI_AUTHENTICATED", ""); modify_environment_putenv (pam_handle, ctx, "PAM_POLDI_SERIALNO", cardinfo->serialno); modify_environment_putenv (pam_handle, ctx, "PAM_POLDI_LANGUAGE", cardinfo->disp_lang); } /* * PAM interface. */ /* Uaaahahahh, ich will dir einloggen! PAM authentication entry point. */ PAM_EXTERN int pam_sm_authenticate (pam_handle_t *pam_handle, int flags, int argc, const char **argv) { const void *conv_void; gpg_error_t err; poldi_ctx_t ctx; conv_t conv; scd_context_t scd_ctx; int ret; const char *pam_username; struct auth_method_parse_cookie method_parse_cookie = { NULL, NULL }; simpleparse_handle_t method_parse; struct getpin_cb_data getpin_cb_data; int use_agent = 0; pam_username = NULL; scd_ctx = NULL; conv = NULL; ctx = NULL; method_parse = NULL; err = 0; /*** Basic initialization. ***/ bindtextdomain (PACKAGE, LOCALEDIR); /* Initialize Libgcrypt. Disable secure memory for now; because of the implicit priviledge dropping, having secure memory enabled causes the following error: su: Authentication service cannot retrieve authentication info. */ gcry_control (GCRYCTL_DISABLE_SECMEM); /*** Setup main context. ***/ err = create_context (&ctx, pam_handle); if (err) goto out; /* Setup logging prefix. */ log_set_flags (ctx->loghandle, LOG_FLAG_WITH_PREFIX | LOG_FLAG_WITH_TIME | LOG_FLAG_WITH_PID); log_set_prefix (ctx->loghandle, "Poldi"); log_set_backend_syslog (ctx->loghandle); /*** Parse auth-method independent options. ***/ /* ... from configuration file: */ err = simpleparse_parse_file (ctx->parsehandle, 0, POLDI_CONF_FILE); if (err) { log_msg_error (ctx->loghandle, "failed to parse configuration file '%s': %s", POLDI_CONF_FILE, gpg_strerror (err)); goto out; } /* ... and from argument vector provided by PAM: */ if (argc) { err = simpleparse_parse (ctx->parsehandle, 0, argc, argv, NULL); if (err) { log_msg_error (ctx->loghandle, "failed to parse PAM argument vector: %s", gpg_strerror (err)); goto out; } } /*** Initialize logging. ***/ /* In case `logfile' has been set in the configuration file, initialize jnlib-logging the traditional file, loggin to the file (or socket special file) specified in the configuration file; in case `logfile' has NOT been set in the configuration file, log through Syslog. */ if (ctx->logfile) { gpg_error_t rc; rc = log_set_backend_file (ctx->loghandle, ctx->logfile); if (rc != 0) /* Last try... */ log_set_backend_syslog (ctx->loghandle); } /*** Sanity checks. ***/ /* Authentication method to use must be specified. */ if (ctx->auth_method < 0) { log_msg_error (ctx->loghandle, "no authentication method specified"); err = GPG_ERR_CONFIGURATION; goto out; } /* Authentication methods must provide a parser callback in case they have specific a configuration file. */ assert ((!auth_methods[ctx->auth_method].method->config) || (auth_methods[ctx->auth_method].method->parsecb && auth_methods[ctx->auth_method].method->opt_specs)); if (ctx->debug) { log_msg_debug (ctx->loghandle, "using authentication method `%s'", auth_methods[ctx->auth_method].name); } /*** Init authentication method. ***/ if (auth_methods[ctx->auth_method].method->func_init) { err = (*auth_methods[ctx->auth_method].method->func_init) (&ctx->cookie); if (err) { log_msg_error (ctx->loghandle, "failed to initialize authentication method %i: %s", -1, gpg_strerror (err)); goto out; } } if (auth_methods[ctx->auth_method].method->config) { /* Do auth-method specific parsing. */ err = simpleparse_create (&method_parse); if (err) { log_msg_error (ctx->loghandle, "failed to initialize parsing of configuration file for authentication method %s: %s", auth_methods[ctx->auth_method].name, gpg_strerror (err)); goto out_parsing; } method_parse_cookie.poldi_ctx = ctx; method_parse_cookie.method_ctx = ctx->cookie; simpleparse_set_loghandle (method_parse, ctx->loghandle); simpleparse_set_parse_cb (method_parse, auth_methods[ctx->auth_method].method->parsecb, &method_parse_cookie); simpleparse_set_i18n_cb (method_parse, i18n_cb, NULL); simpleparse_set_specs (method_parse, auth_methods[ctx->auth_method].method->opt_specs); err = simpleparse_parse_file (method_parse, 0, auth_methods[ctx->auth_method].method->config); if (err) { log_msg_error (ctx->loghandle, "failed to parse configuration for authentication method %i: %s", auth_methods[ctx->auth_method].name, gpg_strerror (err)); goto out_parsing; } out_parsing: simpleparse_destroy (method_parse); if (err) goto out; } /*** Prepare PAM interaction. ***/ /* Ask PAM for conv structure. */ ret = pam_get_item (ctx->pam_handle, PAM_CONV, &conv_void); if (ret != PAM_SUCCESS) { log_msg_error (ctx->loghandle, "failed to retrieve PAM conversation structure"); err = GPG_ERR_INTERNAL; goto out; } /* Init conv subsystem by creating a conv_t object. */ err = conv_create (&conv, conv_void); if (err) goto out; ctx->conv = conv; /*** Retrieve username from PAM. ***/ ret = pam_get_item (ctx->pam_handle, PAM_USER, (const void **)&pam_username); if (ret != PAM_SUCCESS) { /* It's not fatal, username can be in the card. */ log_msg_error (ctx->loghandle, "Can't retrieve username from PAM"); } /*** Check if we use gpg-agent. ***/ { struct passwd *pw; pw = getpwuid (getuid ()); if (pw == NULL) { err = gpg_error_from_syserror (); goto out; } /* Supporting backward compatibility of old Poldi. * * For use cases of sudo and screen unlock where a user wants to * use smartcard using the existing scdaemon under gpg-agent. */ if (pam_username && !strcmp (pw->pw_name, pam_username)) use_agent = 1; } /*** Connect to Scdaemon. ***/ err = scd_connect (&scd_ctx, use_agent, ctx->scdaemon_program, ctx->scdaemon_options, ctx->loghandle); if (err) goto out; ctx->scd = scd_ctx; /* Install PIN retrival callback. */ getpin_cb_data.poldi_ctx = ctx; scd_set_pincb (ctx->scd, getpin_cb, &getpin_cb_data); /*** Wait for card insertion. ***/ if (pam_username) { if (ctx->debug) log_msg_debug (ctx->loghandle, "Waiting for card for user `%s'...", pam_username); if (!ctx->quiet) conv_tell (ctx->conv, _("Insert authentication card for user `%s'"), pam_username); } else { if (ctx->debug) log_msg_debug (ctx->loghandle, "Waiting for card..."); if (!ctx->quiet) conv_tell (ctx->conv, _("Insert authentication card")); } err = wait_for_card (ctx->scd, 0); if (err) { log_msg_error (ctx->loghandle, "failed to wait for card insertion: %s", gpg_strerror (err)); goto out; } /*** Receive card info. ***/ err = scd_learn (ctx->scd, &ctx->cardinfo); if (err) goto out; if (ctx->debug) log_msg_debug (ctx->loghandle, "connected to card; serial number is: %s", ctx->cardinfo.serialno); /*** Authenticate. ***/ if (pam_username) { /* Try to authenticate user as PAM_USERNAME. */ if (!(*auth_methods[ctx->auth_method].method->func_auth_as) (ctx, ctx->cookie, pam_username)) /* Authentication failed. */ err = GPG_ERR_GENERAL; } else { /* Try to authenticate user, choosing an identity is up to the user. */ char *username_authenticated = NULL; if (!(*auth_methods[ctx->auth_method].method->func_auth) (ctx, ctx->cookie, &username_authenticated)) /* Authentication failed. */ err = GPG_ERR_GENERAL; else { /* Send username received during authentication process back to PAM. */ ret = pam_set_item (ctx->pam_handle, PAM_USER, username_authenticated); if (ret == PAM_SUCCESS) err = 0; else err = gpg_error (GPG_ERR_INTERNAL); xfree (username_authenticated); } } out: /* Log result. */ if (err) log_msg_error (ctx->loghandle, "authentication failed: %s", gpg_strerror (err)); else { if (ctx->debug) log_msg_debug (ctx->loghandle, "authentication succeeded"); if (ctx->modify_environment) modify_environment (pam_handle, ctx); } /* Call authentication method's deinit callback. */ if ((ctx->auth_method >= 0) && auth_methods[ctx->auth_method].method->func_deinit) (*auth_methods[ctx->auth_method].method->func_deinit) (ctx->cookie); /* FIXME, cosmetics? */ conv_destroy (conv); destroy_context (ctx); /* Return to PAM. */ return err ? PAM_AUTH_ERR : PAM_SUCCESS; } /* PAM's `set-credentials' interface. */ PAM_EXTERN int pam_sm_setcred (pam_handle_t *pam_handle, int flags, int argc, const char **argv) { return PAM_SUCCESS; } /* END */ poldi-0.4.2+git20161115.553060d/src/poldi.h000066400000000000000000000030121301252776600172050ustar00rootroot00000000000000/* poldi.h - Main include file for PAM Poldi Copyright (C) 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ /* This is the main Poldi include file. It is to be included by all Poldi components. */ #ifndef INCLUDED_POLDI_H #define INCLUDED_POLDI_H #include /* Throughout Poldi we use the gpg_error_t datatype for error code propagation. */ #include /* We use the Libgcrypt memory allocator. */ #include #define xtrymalloc(n) gcry_malloc(n) #define xtrymalloc_secure(n) gcry_malloc_secure(n) #define xtrystrdup(p) gcry_strdup(p) #define xtryrealloc(p,n) gcry_realloc(p,n) #define xfree(p) gcry_free(p) /* Poldi allows for NLS. */ #include #include #define _(String) dgettext (PACKAGE, String) #define gettext_noop(String) String #define N_(String) gettext_noop (String) #endif /* INCLUDED_POLDI_H */ poldi-0.4.2+git20161115.553060d/src/scd/000077500000000000000000000000001301252776600165025ustar00rootroot00000000000000poldi-0.4.2+git20161115.553060d/src/scd/ChangeLog000066400000000000000000000104571301252776600202630ustar00rootroot000000000000002009-08-08 Moritz * scd.h (scd_connect): Declared new parameter: scd_options. * scd.c (scd_connect): Enlarge argv and fill it with options related arguments. 2009-05-16 Moritz * scd.h (struct scd_cardinfo): New member: disp_lang. * scd.c (learn_status_cb): Handle DISP-LANG. 2008-08-08 Moritz * scd.c (scd_serialno): Removed debugging message. 2008-08-07 Moritz * scd.c (scd_reset): Removed (restart_scd): New static function. (scd_disconnect): Call restart_scd -- it seems, GnuPG does also send a RESTART command after card access. * scd.h: Adjust declaration. Include "util/simplelog.h", instead of . Do not include "assuan.h". 2008-08-04 Moritz * scd.c: Mark strings for i18n. 2008-08-03 Moritz * scd.c (scd_pksign): Remove getpin parameter from scd_pksign. (inq_needpin): Return error code in case no pincb has been installed in ctx. (agent_connect_from_infostr): Don't forget to do error checking after call to xtrystrdup. (scd_connect): Disable code for system daemon for now. * scd.c (scd_set_pincb): New function. * scd.h (scd_pincb_t): New type; declare scd_set_pincb. Remove getpin argument from scd_pksign. * scd.c: Do not include i18n.h. (scd_disconnect): Declare void. Change return type of most functions from int to gpg_error_t. 2008-07-20 Moritz * scd.c: Include simplelog.h and poldi.h. (struct scd_context): New member: loghandle. Use xtrystrdup instead of strdup. Use xtrymalloc instead of malloc. Use xfree instead of free. Use log_msg_* functions. Pass loghandle to several functions. (struct inq_needpin_s): Replace assuan_ctx_t ctx member with scd_context_t ctx. Adjusted callers. * scd.h: Include simplelog.h and poldi.h; adjusted for new scd_connect API. * scd.c (get_serialno_cb): Do not call out_of_core(); just return errno on oom. 2008-06-14 Moritz * scd.c (agent_connect_from_infostr): Use xtrystrdup/xfree instead strdup/free. 2008-05-24 Moritz * scd.c (scd_connect): Slightly rewritten; now allows for connecting to specified scdaemon socket directly. * scd.h (scd_connect): New parameter: scdaemon_socket. 2008-05-01 Moritz * Makefile.am: Build a shared and a nonshared version. 2008-04-05 Moritz * scd.c: Include "util/support.h". (scd_pksign): Use bin2hex. (scd_pksign): Removed unused code. 2008-04-05 Moritz * scd.c, scd.h: Minor changes/cleanup. * poldi-scd.c, poldi-scd.h: Removed. 2007-12-15 Moritz Schulte * scd.c (scd_release_cardinfo): Don't forget to release PUBKEY_URL. (inq_needpin): Use xtrymalloc_secure instead of gcry_malloc_secure directly (it's more consistent this way, I think). Removed disabled getattr related code. (agent_connect_from_infostr): Use strdup/free instead of xstrdup/xfree. 2007-11-10 Moritz * scd.c (learn_status_cb): Handle PUBKEY_URL. 2007-10-27 Moritz * poldi-scd.c, poldi-scd.h: New files. Layer on top of scd.c. * Makefile.am (libscd_a_SOURCES): Added poldi-scd.c, poldi-scd.h. 2007-08-16 Moritz * scd.c (scd_serialno_internal): New function, it's basically the old scd_serialno() with a new parameter. (scd_serialno): Ripped; simply call scd_serialno_internal(). (get_scd_socket_from_agent): Call scd_serialno_internal in order to select the OpenPGP app on the card. Comments. (scd_reset): Unused variable. (scd_readkey): Likewise; initialize *KEY to NULL. * scd.h: Comments. 2007-08-16 Moritz * scd.c (agent_connect_from_infostr): New function. (agent_scd_getinfo_socket_name): New function. 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Contains only the features required by Poldi. Depends on simplelog. poldi-0.4.2+git20161115.553060d/src/scd/scd.c000066400000000000000000000457171301252776600174350ustar00rootroot00000000000000/* scd.c - Interface to Scdaemon Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc. Copyright (C) 2007, 2008, 2009 g10code GmbH. This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "scd.h" #include "assuan.h" #include "util/util.h" #include "util/membuf.h" #include "util/support.h" #include "util/simplelog.h" #ifdef _POSIX_OPEN_MAX #define MAX_OPEN_FDS _POSIX_OPEN_MAX #else #define MAX_OPEN_FDS 20 #endif /* Initializer objet for struct scd_cardinfo instances. */ struct scd_cardinfo scd_cardinfo_null; struct scd_context { assuan_context_t assuan_ctx; unsigned int flags; log_handle_t loghandle; scd_pincb_t pincb; void *pincb_cookie; }; /* Callback parameter for learn card */ struct learn_parm_s { void (*kpinfo_cb)(void*, const char *); void *kpinfo_cb_arg; void (*certinfo_cb)(void*, const char *); void *certinfo_cb_arg; void (*sinfo_cb)(void*, const char *, size_t, const char *); void *sinfo_cb_arg; }; struct inq_needpin_s { scd_context_t ctx; int (*getpin_cb)(void *, const char *, char*, size_t); void *getpin_cb_arg; }; /* Local prototypes. */ static assuan_error_t membuf_data_cb (void *opaque, const void *buffer, size_t length); static gpg_error_t scd_serialno_internal (assuan_context_t ctx, char **r_serialno); /* Get the socket of GPG-AGENT by gpgconf. */ static gpg_error_t get_agent_socket_name (char **gpg_agent_sockname) { gpg_error_t err = 0; FILE *input; char *result; size_t len; *gpg_agent_sockname = NULL; result = xtrymalloc (256); if (!result) return gpg_error_from_syserror (); /* It is good if we have popen with execv (no SHELL) */ input = popen (GNUPG_DEFAULT_GPGCONF " --list-dirs agent-socket", "r"); if (input == NULL) { xfree (result); return gpg_error (GPG_ERR_NOT_FOUND); } len = fread (result, 1, 256, input); fclose (input); if (len) { *gpg_agent_sockname = result; result[len-1] = 0; /* Chop off the newline. */ } else { xfree (result); err = gpg_error (GPG_ERR_NOT_FOUND); } return err; } /* Helper function for get_scd_socket_from_agent(), which is used by scd_connect(). Try to retrieve the SCDaemons socket name from the gpg-agent context CTX. On success, *SOCKET_NAME is filled with a copy ot the socket name. Return proper error code or zero on success. */ static gpg_error_t agent_scd_getinfo_socket_name (assuan_context_t ctx, char **socket_name) { membuf_t data; gpg_error_t err = 0; unsigned char *databuf; size_t datalen; init_membuf (&data, 256); *socket_name = NULL; err = assuan_transact (ctx, "SCD GETINFO socket_name", membuf_data_cb, &data, NULL, NULL, NULL, NULL); databuf = get_membuf (&data, &datalen); if (!err) { if (databuf && datalen) { char *res = xtrymalloc (datalen + 1); if (!res) err = gpg_error_from_syserror (); else { memcpy (res, databuf, datalen); res[datalen] = 0; *socket_name = res; } } } xfree (databuf); return err; } /* Retrieve SCDaemons socket name through a running gpg-agent. On success, *SOCKET_NAME contains a copy of the socket name. Returns proper error code or zero on success. */ static gpg_error_t get_scd_socket_from_agent (char **socket_name) { assuan_context_t ctx = NULL; gpg_error_t err; char *gpg_agent_sockname; err = get_agent_socket_name (&gpg_agent_sockname); if (err) return err; err = assuan_socket_connect (&ctx, gpg_agent_sockname, 0); xfree (gpg_agent_sockname); if (!err) err = agent_scd_getinfo_socket_name (ctx, socket_name); assuan_disconnect (ctx); return err; } /* Send a RESTART to SCDaemon. */ static void restart_scd (scd_context_t ctx) { assuan_transact (ctx->assuan_ctx, "RESTART", NULL, NULL, NULL, NULL, NULL, NULL); } /* Fork off scdaemon and work by pipes. Returns proper error code or zero on success. */ gpg_error_t scd_connect (scd_context_t *scd_ctx, int use_agent, const char *scd_path, const char *scd_options, log_handle_t loghandle) { assuan_context_t assuan_ctx; scd_context_t ctx; gpg_error_t err; assuan_ctx = NULL; if (fflush (NULL)) { err = gpg_error_from_syserror (); log_msg_error (loghandle, "error flushing pending output: %s", strerror (errno)); return err; } ctx = xtrymalloc (sizeof (*ctx)); if (!ctx) return gpg_error_from_syserror (); ctx->assuan_ctx = NULL; ctx->flags = 0; /* Try using scdaemon under gpg-agent. */ if (use_agent) { char *scd_socket_name = NULL; /* Note that if gpg-agent is there but no scdaemon yet, * gpg-agent automatically invokes scdaemon by this query * itself. */ err = get_scd_socket_from_agent (&scd_socket_name); if (!err) err = assuan_socket_connect (&assuan_ctx, scd_socket_name, 0); if (!err) log_msg_debug (loghandle, "got scdaemon socket name from gpg-agent, " "connected to socket '%s'", scd_socket_name); xfree (scd_socket_name); } /* If scdaemon under gpg-agent is irrelevant or not available, * let Poldi invoke scdaemon. */ if (!use_agent || err) { const char *pgmname; const char *argv[5]; int no_close_list[3]; int i; if (!scd_path || !*scd_path) scd_path = GNUPG_DEFAULT_SCD; if (!(pgmname = strrchr (scd_path, '/'))) pgmname = scd_path; else pgmname++; /* Fill argument vector for scdaemon. */ i = 0; argv[i++] = pgmname; argv[i++] = "--server"; if (scd_options) { argv[i++] = "--options"; argv[i++] = scd_options; } argv[i++] = NULL; i=0; #if 0 /* FIXME! Am I right in assumung that we do not need this? -mo */ if (log_get_fd () != -1) no_close_list[i++] = log_get_fd (); #endif /* FIXME: What about stderr? */ no_close_list[i++] = fileno (stderr); no_close_list[i] = -1; /* connect to the scdaemon and perform initial handshaking */ err = assuan_pipe_connect (&assuan_ctx, scd_path, argv, no_close_list); if (err) { log_msg_error (loghandle, "could not spawn scdaemon: %s", gpg_strerror (err)); } else { log_msg_debug (loghandle, "spawned a new scdaemon (path: '%s')", scd_path); } } if (err) { assuan_disconnect (assuan_ctx); xfree (ctx); } else { /* FIXME: is this the best way? -mo */ //reset_scd (assuan_ctx); scd_serialno_internal (assuan_ctx, NULL); ctx->assuan_ctx = assuan_ctx; ctx->flags = 0; ctx->loghandle = loghandle; *scd_ctx = ctx; } return err; } /* Disconnect from SCDaemon; destroy the context SCD_CTX. */ void scd_disconnect (scd_context_t scd_ctx) { if (scd_ctx) { restart_scd (scd_ctx); assuan_disconnect (scd_ctx->assuan_ctx); xfree (scd_ctx); } } void scd_set_pincb (scd_context_t scd_ctx, scd_pincb_t pincb, void *cookie) { assert (scd_ctx); scd_ctx->pincb = pincb; scd_ctx->pincb_cookie = cookie; } /* Return a new malloced string by unescaping the string S. Escaping is percent escaping and '+'/space mapping. A binary Nul will silently be replaced by a 0xFF. Function returns NULL to indicate an out of memory status. */ static char * unescape_status_string (const char *s) { char *buffer, *d; buffer = d = xtrymalloc (strlen ((const char*)s)+1); if (!buffer) return NULL; while (*s) { if (*s == '%' && s[1] && s[2]) { s++; *d = xtoi_2 (s); if (!*d) *d = '\xff'; d++; s += 2; } else if (*s == '+') { *d++ = ' '; s++; } else *d++ = *s++; } *d = 0; return buffer; } /* CARD LEARNING. */ /* Take a 20 byte hexencoded string and put it into the the provided 20 byte buffer FPR in binary format. */ static int unhexify_fpr (const char *hexstr, char *fpr) { const char *s; int n; for (s=hexstr, n=0; hexdigitp (s); s++, n++) ; if (*s || (n != 40)) return 0; /* no fingerprint (invalid or wrong length). */ n /= 2; for (s=hexstr, n=0; *s; s += 2, n++) fpr[n] = xtoi_2 (s); return 1; /* okay */ } /* Take the serial number from LINE and return it verbatim in a newly allocated string. We make sure that only hex characters are returned. */ static char * store_serialno (const char *line) { const char *s; char *p; for (s=line; hexdigitp (s); s++) ; p = xtrymalloc (s + 1 - line); if (p) { memcpy (p, line, s-line); p[s-line] = 0; } return p; } static int learn_status_cb (void *opaque, const char *line) { struct scd_cardinfo *parm = opaque; const char *keyword = line; int keywordlen; //int i; for (keywordlen=0; *line && !spacep (line); line++, keywordlen++) ; while (spacep (line)) line++; if (keywordlen == 8 && !memcmp (keyword, "SERIALNO", keywordlen)) { xfree (parm->serialno); parm->serialno = store_serialno (line); } else if (keywordlen == 9 && !memcmp (keyword, "DISP-NAME", keywordlen)) { xfree (parm->disp_name); parm->disp_name = unescape_status_string (line); } else if (keywordlen == 9 && !memcmp (keyword, "DISP-LANG", keywordlen)) { xfree (parm->disp_lang); parm->disp_lang = unescape_status_string (line); } else if (keywordlen == 10 && !memcmp (keyword, "PUBKEY-URL", keywordlen)) { xfree (parm->pubkey_url); parm->pubkey_url = unescape_status_string (line); } else if (keywordlen == 10 && !memcmp (keyword, "LOGIN-DATA", keywordlen)) { xfree (parm->login_data); parm->login_data = unescape_status_string (line); } else if (keywordlen == 7 && !memcmp (keyword, "KEY-FPR", keywordlen)) { int no = atoi (line); while (*line && !spacep (line)) line++; while (spacep (line)) line++; if (no == 1) parm->fpr1valid = unhexify_fpr (line, parm->fpr1); else if (no == 2) parm->fpr2valid = unhexify_fpr (line, parm->fpr2); else if (no == 3) parm->fpr3valid = unhexify_fpr (line, parm->fpr3); } return 0; } /* Read information from card and fill the cardinfo structure CARDINFO. Returns proper error code, zero on success. */ int scd_learn (scd_context_t ctx, struct scd_cardinfo *cardinfo) { int rc; *cardinfo = scd_cardinfo_null; rc = assuan_transact (ctx->assuan_ctx, "LEARN --force", NULL, NULL, NULL, NULL, learn_status_cb, cardinfo); return rc; } /* Simply release the cardinfo structure INFO. INFO being NULL is okay. */ void scd_release_cardinfo (struct scd_cardinfo info) { xfree (info.serialno); xfree (info.disp_name); xfree (info.login_data); xfree (info.pubkey_url); } /* CMD: SERIALNO. */ static int get_serialno_cb (void *opaque, const char *line) { char **serialno = opaque; const char *keyword = line; const char *s; int keywordlen, n; for (keywordlen=0; *line && !spacep (line); line++, keywordlen++) ; while (spacep (line)) line++; if (keywordlen == 8 && !memcmp (keyword, "SERIALNO", keywordlen)) { if (*serialno) return gpg_error (GPG_ERR_CONFLICT); /* Unexpected status line. */ for (n=0,s=line; hexdigitp (s); s++, n++) ; if (!n || (n&1)|| !(spacep (s) || !*s) ) return gpg_error (GPG_ERR_ASS_PARAMETER); *serialno = xtrymalloc (n+1); if (!*serialno) return gpg_error_from_errno (errno); memcpy (*serialno, line, n); (*serialno)[n] = 0; } return 0; } static gpg_error_t scd_serialno_internal (assuan_context_t ctx, char **r_serialno) { char *serialno; int rc; serialno = NULL; rc = assuan_transact (ctx, "SERIALNO", NULL, NULL, NULL, NULL, get_serialno_cb, &serialno); if (rc) goto out; if (r_serialno) *r_serialno = serialno; else xfree (serialno); out: return rc; } /* Return the serial number of the card or an appropriate error. The serial number is returned as a hexstring. */ gpg_error_t scd_serialno (scd_context_t ctx, char **r_serialno) { gpg_error_t err; err = scd_serialno_internal (ctx->assuan_ctx, r_serialno); return err; } /* CMD: PKSIGN. */ static int membuf_data_cb (void *opaque, const void *buffer, size_t length) { membuf_t *data = opaque; if (buffer) put_membuf (data, buffer, length); return 0; } /* Handle the NEEDPIN inquiry. */ static int inq_needpin (void *opaque, const char *line) { struct inq_needpin_s *parm = opaque; char *pin; size_t pinlen; int rc; rc = 0; if (!strncmp (line, "NEEDPIN", 7) && (line[7] == ' ' || !line[7])) { if (!parm->getpin_cb) { rc = GPG_ERR_BAD_PIN; goto out; } line += 7; while (*line == ' ') line++; pinlen = 90; pin = xtrymalloc_secure (pinlen); if (!pin) { rc = gpg_error_from_errno (errno); goto out; } rc = parm->getpin_cb (parm->getpin_cb_arg, line, pin, pinlen); if (!rc) rc = assuan_send_data (parm->ctx->assuan_ctx, pin, pinlen); xfree (pin); } else if (!strncmp (line, "POPUPPINPADPROMPT", 17) && (line[17] == ' ' || !line[17])) { if (!parm->getpin_cb) { rc = GPG_ERR_BAD_PIN; goto out; } line += 17; while (*line == ' ') line++; rc = parm->getpin_cb (parm->getpin_cb_arg, line, NULL, 1); } else if (!strncmp (line, "DISMISSPINPADPROMPT", 19) && (line[19] == ' ' || !line[19])) { if (!parm->getpin_cb) { rc = GPG_ERR_BAD_PIN; goto out; } rc = parm->getpin_cb (parm->getpin_cb_arg, "", NULL, 0); } else { log_msg_error (parm->ctx->loghandle, "received unsupported inquiry from scdaemon `%s'", line); rc = gpg_error (GPG_ERR_ASS_UNKNOWN_INQUIRE); } out: return gpg_error (rc); } /* Create a signature using the current card. CTX is the handle for the scd subsystem. KEYID identifies the key on the card to use for signing. GETPIN_CB is the callback, which is called for querying of the PIN, GETPIN_CB_ARG is passed as opaque argument to GETPIN_CB. INDATA/INDATALEN is the input for the signature function. The signature created is written into newly allocated memory in *R_BUF, *R_BUFLEN will hold the length of the signature. */ gpg_error_t scd_pksign (scd_context_t ctx, const char *keyid, const unsigned char *indata, size_t indatalen, unsigned char **r_buf, size_t *r_buflen) { int rc; char *p, line[ASSUAN_LINELENGTH]; membuf_t data; struct inq_needpin_s inqparm; size_t len; unsigned char *sigbuf; size_t sigbuflen; *r_buf = NULL; *r_buflen = 0; rc = 0; init_membuf (&data, 1024); if (indatalen*2 + 50 > DIM(line)) /* FIXME: Are such long inputs allowed? Should we handle them differently? */ { rc = gpg_error (GPG_ERR_GENERAL); goto out; } /* Inform scdaemon about the data to be signed. */ sprintf (line, "SETDATA "); p = line + strlen (line); bin2hex (indata, indatalen, p); rc = assuan_transact (ctx->assuan_ctx, line, NULL, NULL, NULL, NULL, NULL, NULL); if (rc) goto out; /* Setup NEEDPIN inquiry handler. */ inqparm.ctx = ctx; inqparm.getpin_cb = ctx->pincb; inqparm.getpin_cb_arg = ctx->pincb_cookie; /* Go, sign it. */ snprintf (line, DIM(line)-1, "PKSIGN %s", keyid); line[DIM(line)-1] = 0; rc = assuan_transact (ctx->assuan_ctx, line, membuf_data_cb, &data, inq_needpin, &inqparm, NULL, NULL); if (rc) goto out; /* Extract signature. FIXME: can't we do this easier? By reusing membuf, without another alloc/free? */ sigbuf = get_membuf (&data, &sigbuflen); *r_buflen = sigbuflen; p = xtrymalloc (*r_buflen); *r_buf = (unsigned char*)p; if (!p) { rc = gpg_error_from_syserror (); goto out; } memcpy (p, sigbuf, sigbuflen); out: xfree (get_membuf (&data, &len)); return rc; } /* CMD: READKEY. */ /* Read a key with ID and return it in an allocate buffer pointed to by r_BUF as a valid S-expression. */ int scd_readkey (scd_context_t ctx, const char *id, gcry_sexp_t *key) { int rc; char line[ASSUAN_LINELENGTH]; membuf_t data; size_t buflen; unsigned char *buffer; *key = NULL; buffer = NULL; init_membuf (&data, 1024); /* Execute READKEY command. */ snprintf (line, DIM(line)-1, "READKEY %s", id); line[DIM(line)-1] = 0; rc = assuan_transact (ctx->assuan_ctx, line, membuf_data_cb, &data, NULL, NULL, NULL, NULL); if (rc) goto out; buffer = get_membuf (&data, &buflen); if (!buffer) { rc = gpg_error (GPG_ERR_ENOMEM); goto out; } if (!gcry_sexp_canon_len (buffer, buflen, NULL, NULL)) { rc = gpg_error (GPG_ERR_INV_VALUE); *key = NULL; } else rc = gcry_sexp_new (key, buffer, buflen, 1); out: xfree (buffer); return rc; } /* Sends a GETINFO command for WHAT to the scdaemon through CTX. The newly allocated result is stored in *RESULT. Returns proper error code, zero on success. */ int scd_getinfo (scd_context_t ctx, const char *what, char **result) { int rc; char line[ASSUAN_LINELENGTH]; membuf_t data; unsigned char *databuf; size_t datalen; char *res; *result = NULL; sprintf (line, "GETINFO %s", what); init_membuf (&data, 256); rc = assuan_transact (ctx->assuan_ctx, line, membuf_data_cb, &data, NULL, NULL, NULL, NULL); if (rc) goto out; databuf = get_membuf (&data, &datalen); if (databuf && datalen) { res = xtrymalloc (datalen + 1); if (!res) { log_msg_error (ctx->loghandle, "warning: can't store getinfo data: %s", strerror (errno)); rc = gpg_error_from_syserror (); } else { memcpy (res, databuf, datalen); res[datalen] = 0; *result = res; } } out: xfree (get_membuf (&data, &datalen)); return rc; } /* END */ poldi-0.4.2+git20161115.553060d/src/scd/scd.h000066400000000000000000000064561301252776600174370ustar00rootroot00000000000000/* scd.h - Interface to Scdaemon Copyright (C) 2007, 2008, 2009 g10code GmbH. This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #ifndef POLDI_SCD_H #define POLDI_SCD_H #include #include "util/simplelog.h" struct scd_context; typedef struct scd_context *scd_context_t; struct scd_cardinfo { char *serialno; /* malloced hex string. */ char *disp_name; /* malloced. */ char *pubkey_url; /* malloced. */ char *login_data; /* malloced. */ char *disp_lang; /* malloced. */ char fpr1valid; char fpr2valid; char fpr3valid; char fpr1[20]; char fpr2[20]; char fpr3[20]; }; typedef struct scd_cardinfo scd_cardinfo_t; #define SCD_FLAG_VERBOSE (1 << 0) /* Fork it off and work by pipes. Returns proper error code or zero on success. */ gpg_error_t scd_connect (scd_context_t *scd_ctx, int use_agent, const char *scd_path, const char *scd_options, log_handle_t loghandle); /* Disconnect from SCDaemon; destroy the context SCD_CTX. */ void scd_disconnect (scd_context_t scd_ctx); typedef int (*scd_pincb_t) (void *data, const char *, char *, size_t); void scd_set_pincb (scd_context_t scd_ctx, scd_pincb_t pincb, void *cookie); /* Return the serial number of the card or an appropriate error. The serial number is returned as a hexstring. */ gpg_error_t scd_serialno (scd_context_t ctx, char **r_serialno); /* Read information from card and fill the cardinfo structure CARDINFO. Returns proper error code, zero on success. */ int scd_learn (scd_context_t ctx, struct scd_cardinfo *cardinfo); /* Simply release the cardinfo structure INFO. INFO being NULL is okay. */ void scd_release_cardinfo (struct scd_cardinfo cardinfo); /* Create a signature using the current card. CTX is the handle for the scd subsystem. KEYID identifies the key on the card to use for signing. INDATA/INDATALEN is the input for the signature function. The signature created is written into newly allocated memory in *R_BUF, *R_BUFLEN will hold the length of the signature. */ gpg_error_t scd_pksign (scd_context_t ctx, const char *keyid, const unsigned char *indata, size_t indatalen, unsigned char **r_buf, size_t *r_buflen); /* Read a key with ID and return it in an allocate buffer pointed to by r_BUF as a valid S-expression. */ int scd_readkey (scd_context_t ctx, const char *id, gcry_sexp_t *key); /* Sends a GETINFO command for WHAT to the scdaemon through CTX. The newly allocated result is stored in *RESULT. Returns proper error code, zero on success. */ int scd_getinfo (scd_context_t ctx, const char *what, char **result); /* Initializer objet for struct scd_cardinfo instances. */ extern struct scd_cardinfo scd_cardinfo_null; #endif poldi-0.4.2+git20161115.553060d/src/util/000077500000000000000000000000001301252776600167065ustar00rootroot00000000000000poldi-0.4.2+git20161115.553060d/src/util/ChangeLog000066400000000000000000000277541301252776600204770ustar00rootroot000000000000002009-08-08 Moritz * configure-stamp.in: New file. * Makefile.am (defs.h): Added dependency on configure-stamp. (EXTRA_DIST, CLEANFILES): Added configure-stamp. 2008-12-22 Moritz * simpleparse.c (internal_process_tokens): Added error message in case lookup_opt_spec_long returned error. (internal_parse_args): cosmetic change to error message. (internal_process_tokens): Added error message in case required argument is missing. Added error message in case an unexpected argument is given. (internal_process_tokens): Changed token processing: implement better error handling than simple assert. 2008-11-22 Moritz * simplelog.c (internal_log_write): Fallback to log level LOG_ERR in case the caller passes an invalid log level. * support.c: Added , thanks to Peter Lewis. 2008-08-07 Moritz * defs.h.in (POLDI_USERS_DB_FILE, POLDI_KEY_DIRECTORY): Removed definitions. * usersdb.c, usersdb.h: Removed files. * defs.h.in (POLDI_OLD_CARD_KEY_RETRIVAL_EXPLANATION): Removed definition. (POLDI_PIN2_QUERY_MSG): Likewise. (POLDI_PIN3_QUERY_MSG): Likewise. 2008-08-04 Moritz * support.c (file_to_string_internal, sexp_to_string): Use xfree() instead of free(). * optparse.c, optparse.h: Removed. * simpleparse.c: Marked strings for i18n. 2008-08-03 Moritz * Makefile.am (poldi_util_SOURCES): Removed i18n.h. (i18n.h): Removed file. * simpleparse.c: Include support.h. * support.h (conversation_cb_t): Removed unused type. (enum conversation_type_t): Likewise. * simpleparse.c (my_strlen): Moved funtion ... * support.c (my_strlen): ... here. 2008-07-29 Moritz * simpleparse.h: New type: simpleparse_i18n_cb_t. Declare new function simpleparse_set_i18n_cb. * simpleparse.c (simpleparse_set_i18n_cb): New function. (translate): New function. Added calls to function translate() throughout the code for i18n. 2008-07-20 Moritz * sexputil, sexp-parse.h: Removed files. * Makefile.am: dito. 2008-07-20 Moritz * Makefile.am (poldi_util_SOURCES): added util-local.h, simplelog.c, simplelog.h, simpleparse.c, simpleparse.h, filenames.c, filenames.h. * util.h: Stripped: removed jnlib includes, unused GCC macros, memory manager definitions, unused function declarations. * convert.c: Removed unused functions. * support.c: Removed jnlib includes, include poldi.h. * util-local.h: New file. * membuf.c, membuf.c: Remerged from GnuPG. * membuf.c: Include util-local.h, not config.h. * usersdb.c: Don't include jnlib/stringhelp.h. * filenames.c, filenames.h, simplelog.c, simplelog.h, simpleparse.c, simpleparse.h: New files. 2008-06-20 Moritz * support.c: Do not include . 2008-06-14 Moritz * util.h: Do not include dotlock.h. * membuf.c, membuf.h: Replace with new copy from GnuPG, no idea why secure memory was disabled previously. 2008-05-01 Moritz * Makefile.am: Build a shared and a nonshared version. 2008-04-05 Moritz * support.c, support.h (convert_to_hex): Removed function. * poldi-ctx.h, poldi-ctx-opaque.h: Removed. * support.c: New function: challenge_release; don't include scd.h; removed functions: key_filename_construct, lookup_own_username, key_lookup_by_serialno, directory_process. * usersdb.c: Removed functions: usersdb_remove, usersdb_add, usersdb_list. * usersdb.h: Adjusted. * util.h: Removed unused definition of HASH_FNC. 2007-12-15 Moritz Schulte * poldi-ctx.h (struct poldi_ctx_s): Remove const attribute from member: logfile. New member: dirmngr_socket. Added copyright notice. * util.h: Removed unused replacement dummy function for ttyname(). * sexputil.c (cmp_simple_canon_sexp): Removed unused function. (make_simple_sexp_from_hexstr): Likewise. * util.h (xmalloc_secure_clear, xmalloc_clear): Removed these compat macro for gpg 1.4. * util.h: Removed declaration for cmp_simple_canon_sexp. 2007-11-25 Moritz * support.h: Declare function file_to_binstring. * support.c (file_to_string_internal): New function, based in former function file_to_string. (file_to_string): is now a wrapper on top of file_to_string_internal. (file_to_binstring): New function, wrapper on top of file_to_string_internal. 2007-11-11 Moritz * util.h: Cleanup: removed plenty of unnecessary declarations. 2007-11-10 Moritz * optparse.c (options_parse_argv): Removed const qualifier from argv. Removed argv_cp related snippets. (options_parse_argv_const): New function, wrapper for options_parse_argv, using char_vector_dup. * optparse.h (options_parse_argv, options_parse_argv, const): Adjusted declarations. * support.c (char_vector_dup): Removed unused variable s. Set c[i] to NULL, not to a[i] (which is also NULL), because of const qualifier. 2007-11-04 Moritz * poldi-ctx.h (struct poldi_ctx_s): New members: auth_method, debug. * optparse.c (options_parse_argv): New parameter: flags; declare argv parameter const. New local variable: argv_cp; use char_vector_dup/char_vector_free to create temporary non-const argv. Include "support.h". * optparse.h (OPTPARSE_FLAG_DONT_SKIP_FIRST): New symbol. (options_parse_argv): Adjust declaration. * support.c (char_vector_dup, char_vector_free): New functions. * support.h: Declare new functions. 2007-11-03 Moritz Schulte * poldi-ctx.h: Include config.h. In case ENABLE_AUTH_METHOD_X509 is defined: include dirmngr.h, define dirmngr_ctx_t member in struct poldi_ctx_s. * sexputil.c: New file, taken from GnuPG. * sexp-parse.h: Likewise. * convert.c: Likewise. * Makefile.am (libpoldi_common_a_SOURCES): Added new files. 2007-10-27 Moritz * poldi-ctx.h, poldi-ctx-opaque.h: New files. * Makefile.am (libpoldi_common_a_SOURCES): Added: poldi-ctx.h, poldi-ctx-opaque.h. 2007-08-16 Moritz * defs.h.in: Cosmetics. 2007-06-29 Moritz * Makefile.am (libpoldi_common_a_SOURCES): Adjusted. * card.c, card.h: Removed. * i18n.h, membuf.c, membuf.h, util.h, README: New files. * options.c, options.h: Renamed to optparse.c, optparse.h; adjusted ifndef and include line. * support.c: Include scd.h instead of card.h. (authenticate): Removed function. (wait_for_card): Likewise. (convert_to_hex): New function. * support.h: Added declaration for convert_to_hex, removed declarations for authenticate and wait_for_card. Include scd.h instead of card.h. * usersdb.c: Added some assertions. 2005-12-11 Moritz Schulte * support.c (authenticate): Use card_auth() instead of card_sign(). * usersdb.c, usersdb.h: Added documentation. 2005-12-10 Moritz Schulte * support.c (directory_process): New function. Include . * support.h (directory_process_cb_t): New type. (directory_process): Declare new function. 2005-12-03 Moritz Schulte * support.c (key_lookup_by_username): Removed function. (key_lookup_by_serialno): New function. (wait_for_card): New parameter: type; pass to card_info. * support.h: Include . (wait_for_card): New parameter: card_key_t type. (key_lookup_by_username): Removed function. (key_lookup_by_serialno): New function. * card.c: Include . (key_identifier_codes): New array. (card_info): Adjust API; read-out fingerprint depending on new TYPE parameter. (card_decrypt, card_auth): New functions. * card.h (card_key_t): New enumeration list. (card_info): New parameter: card_kye_t type. (card_decrypt, card_auth): Declare new functions. * support.c, support.h: Moved usersdb-related code ... * usersdb.c, usersdb.h: ... into these new files. * Makefile.am (libpoldo_common_a_SOURCES): Added new files. 2005-11-19 Moritz Schulte * card.c (card_read_key): New parameter: *KEY_NBITS, fill with size of RSA modulus in case it is non-NULL. * card.h (card_read_key): Adjust API. 2005-11-12 Moritz Schulte * support.c (wait_for_card): New parameter: card_key_t type; pass to card_info(). * support.h (wait_for_card): Adjust to new API. Include . * card.h (card_key_t): New type. (card_read_key): New parameter: card_key_t type. (card_info): Likewise. * card.c (key_identifier_codes): New static array. (card_read_key): Adjust to new API; return error in case TYPE contains an unknown type; lookup key code in KEY_IDENTIFIER_CODES instead of hard-coding the code for the signature key. Include . 2005-10-31 Moritz Schulte * support.c, support.h, card.c, card.h: Added code documentation. * support.c (challenge_verify): Renamed parameter KEY to PUBLIC_KEY. 2005-10-29 Moritz Schulte * support.c (sexp_to_string): Initialize FMT directly, declare const. Added even more comments. (key_lookup_by_username): New function (formerly: lookup_key from pam_poldi.c). Include . (authenticate): New function (formerly: do_auth from pam_poldi.c). (wait_for_card): New function (based on former wait_for_card from pam_poldi.c) * support.h (key_lookup_by_username): Declare new function. (authenticate): Declare new function. (wait_for_card): New function. 2005-10-26 Moritz Schulte * support.c (usersdb_remove_entry): Use assert to make verify to enforce calling convention. (usersdb_remove_entry): New argument: NENTRIES; new local variable NENTRIES_REMOVED; count number of removed entries in NENTRIES_REMOVED, store number in NENTRIES on success. * support.h (usersdb_remove_entry): Adjust declaration. 2005-10-23 Moritz Schulte * support.c (lookup_own_username): New function. * support.h (lookup_own_username): Declare. 2005-10-16 Moritz Schulte * support.c (key_filename_construct): New function. Include . Include instead of <../jnlib/xmalloc.h>. * support.h (key_filename_construct): Declare function. 2005-09-26 Moritz Schulte Thanks to Alessandro Rubini: * card.c: Include . (wait_for_card): New parameter: TIMEOUT; new variables T0, T; return 1 in case the specified timeout elapsed without any card being inserted. (card_init): New parameter: TIMEOUT; new variable: RET; pass TIMEOUT to wait_for_card(); * card.h (card_sign): Updated card_init API. 2005-07-26 Moritz Schulte * support.c (username_to_serialno): Renamed function to ... (usersdb_lookup_by_username): ... this; changed callers. (serialno_to_username): Renamed function to ... (usersdb_lookup_by_serialno): ... this; changed callers. (usersdb_translate): Remove const attribute for FOUND argument; only fill FOUND if non-NULL. (usersdb_lookup_by_serialno): Remove const attreibute for USERNAME argument. (usersdb_lookup_by_username): Remove const attreibute for SERIALNO argument. * support.h: Updated API. * card.c: Some cosmetic changes. 2005-07-13 Moritz Schulte * defs.h.in (POLDI_OLD_CARD_KEY_RETRIVAL_EXPLANATION): New symbol. (POLDI_PIN2_QUERY_MSG, POLDI_PIN3_QUERY_MSG): Change strings. * card.c: Include (card_info): New API, return card version information, if requested. * card.h: Update card_info() API. 2004-11-27 Moritz Schulte * options.c (options_parse_conf): Do not fail if file does not exist. * card.c (wait_for_new_card): Renamed to ... (wait_for_card): ... this; new argument: require_card_switch; adjust function accordingly; adjust callers. 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mostlyclean-am mostlyclean-am: mostlyclean-compile mostlyclean-generic pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: .MAKE: all check install install-am install-strip .PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \ clean-noinstLIBRARIES cscopelist-am ctags ctags-am distclean \ distclean-compile distclean-generic distclean-tags distdir dvi \ dvi-am html html-am info info-am install install-am \ install-data install-data-am install-dvi install-dvi-am \ install-exec install-exec-am install-html install-html-am \ install-info install-info-am install-man install-pdf \ install-pdf-am install-ps install-ps-am install-strip \ installcheck installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic pdf pdf-am ps ps-am tags tags-am uninstall \ uninstall-am .PRECIOUS: Makefile defs.h: defs.h.in configure-stamp $(generate) < $< > $@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: poldi-0.4.2+git20161115.553060d/src/util/configure-stamp.in000066400000000000000000000000721301252776600223400ustar00rootroot00000000000000/* configure-stamp, only used for dependency tracking. */ poldi-0.4.2+git20161115.553060d/src/util/convert.c000066400000000000000000000042161301252776600205350ustar00rootroot00000000000000/* convert.c - Hex conversion functions. * Copyright (C) 2006, 2008 Free Software Foundation, Inc. * * This file is part of GnuPG. * * GnuPG 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 3 of the License, or * (at your option) any later version. * * GnuPG 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 . */ #include #include #include #include #include "util.h" #define tohex(n) ((n) < 10 ? ((n) + '0') : (((n) - 10) + 'A')) static char * do_bin2hex (const void *buffer, size_t length, char *stringbuf, int with_colon) { const unsigned char *s; char *p; if (!stringbuf) { /* Not really correct for with_colon but we don't care about the one wasted byte. */ size_t n = with_colon? 3:2; size_t nbytes = n * length + 1; if (length && (nbytes-1) / n != length) { errno = ENOMEM; return NULL; } stringbuf = xtrymalloc (nbytes); if (!stringbuf) return NULL; } for (s = buffer, p = stringbuf; length; length--, s++) { if (with_colon && s != buffer) *p++ = ':'; *p++ = tohex ((*s>>4)&15); *p++ = tohex (*s&15); } *p = 0; return stringbuf; } /* Convert LENGTH bytes of data in BUFFER into hex encoding and store that at the provided STRINGBUF. STRINGBUF must be allocated of at least (2*LENGTH+1) bytes or be NULL so that the function mallocs an appropriate buffer. Returns STRINGBUF or NULL on error (which may only occur if STRINGBUF has been NULL and the internal malloc failed). */ char * bin2hex (const void *buffer, size_t length, char *stringbuf) { return do_bin2hex (buffer, length, stringbuf, 0); } poldi-0.4.2+git20161115.553060d/src/util/defs.h.in000066400000000000000000000021501301252776600204030ustar00rootroot00000000000000/* -*- c -*- defs.h.in - Some definitions for Poldi Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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. Poldi 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 Lesser 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. */ /* General internal build-time definitions. */ #ifndef POLDI_DEFS_H #define POLDI_DEFS_H #define POLDI_CONF_DIRECTORY "@POLDI_CONF_DIRECTORY@" #define POLDI_CONF_FILE POLDI_CONF_DIRECTORY "/poldi.conf" #endif poldi-0.4.2+git20161115.553060d/src/util/filenames.c000066400000000000000000000042201301252776600210130ustar00rootroot00000000000000/* filenames.c - Functions for dealing with filenames. Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc. Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include #include /* Construct a filename from the NULL terminated list of parts, including tilde expansion at the beginning. Stores the newly allocated string in *PATH, which needs to be freed with xfree(). Returns error code. This is based on make_filename() as found in jnlib. */ gpg_error_t make_filename (char **path, const char *first_part, ...) { va_list ap; size_t n; const char *s; char *name, *home, *p; gpg_error_t err = 0; name = NULL; va_start (ap, first_part); n = strlen (first_part) + 1; while ((s = va_arg (ap, const char *))) n += strlen (s) + 1; va_end (ap); home = NULL; if (*first_part == '~' && first_part[1] == '/') { home = getenv ("HOME"); if (home && *home) n += strlen (home); } name = xtrymalloc (n); if (!name) { err = gpg_error_from_errno (errno); goto out; } p = name; if (home) { p = stpcpy (p, home); p = stpcpy (p, first_part+1); } else p = stpcpy (p, first_part); va_start (ap, first_part); while ((s = va_arg (ap, const char *))) { p = stpcpy (p, "/"); p = stpcpy (p, s); } va_end (ap); out: *path = name; return err; } /* END */ poldi-0.4.2+git20161115.553060d/src/util/filenames.h000066400000000000000000000024521301252776600210250ustar00rootroot00000000000000/* filenames.h - Functions for dealing with filenames. Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc. Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #ifndef INCLUDED_FILENAMES_H #define INCLUDED_FILENAMES_H #include /* Construct a filename from the NULL terminated list of parts, including tilde expansion at the beginning. Stores the newly allocated string in *PATH, which needs to be freed with xfree(). Returns error code. This is based on make_filename() as found in jnlib. */ gpg_error_t make_filename (char **path, const char *first_part, ...); #endif poldi-0.4.2+git20161115.553060d/src/util/membuf.c000066400000000000000000000054261301252776600203340ustar00rootroot00000000000000/* membuf.c - A simple implementation of a dynamic buffer * Copyright (C) 2001, 2003, 2008 Free Software Foundation, Inc. * * This file is part of GnuPG. * * GnuPG 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 3 of the License, or * (at your option) any later version. * * GnuPG 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 . */ #include "util-local.h" #include #include #include "membuf.h" #include "util.h" /* A simple implementation of a dynamic buffer. Use init_membuf() to create a buffer, put_membuf to append bytes and get_membuf to release and return the buffer. Allocation errors are detected but only returned at the final get_membuf(), this helps not to clutter the code with out of core checks. */ void init_membuf (membuf_t *mb, int initiallen) { mb->len = 0; mb->size = initiallen; mb->out_of_core = 0; mb->buf = xtrymalloc (initiallen); if (!mb->buf) mb->out_of_core = errno; } /* Same as init_membuf but allocates the buffer in secure memory. */ void init_membuf_secure (membuf_t *mb, int initiallen) { mb->len = 0; mb->size = initiallen; mb->out_of_core = 0; mb->buf = xtrymalloc_secure (initiallen); if (!mb->buf) mb->out_of_core = errno; } void put_membuf (membuf_t *mb, const void *buf, size_t len) { if (mb->out_of_core) return; if (mb->len + len >= mb->size) { char *p; mb->size += len + 1024; p = xtryrealloc (mb->buf, mb->size); if (!p) { mb->out_of_core = errno ? errno : ENOMEM; /* Wipe out what we already accumulated. This is required in case we are storing sensitive data here. The membuf API does not provide another way to cleanup after an error. */ memset (mb->buf, 0, mb->len); return; } mb->buf = p; } memcpy (mb->buf + mb->len, buf, len); mb->len += len; } void put_membuf_str (membuf_t *mb, const char *string) { put_membuf (mb, string, strlen (string)); } void * get_membuf (membuf_t *mb, size_t *len) { char *p; if (mb->out_of_core) { xfree (mb->buf); mb->buf = NULL; errno = mb->out_of_core; return NULL; } p = mb->buf; if (len) *len = mb->len; mb->buf = NULL; mb->out_of_core = ENOMEM; /* hack to make sure it won't get reused. */ return p; } poldi-0.4.2+git20161115.553060d/src/util/membuf.h000066400000000000000000000031121301252776600203270ustar00rootroot00000000000000/* membuf.h - A simple implementation of a dynamic buffer * Copyright (C) 2001, 2003 Free Software Foundation, Inc. * * This file is part of GnuPG. * * GnuPG 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 3 of the License, or * (at your option) any later version. * * GnuPG 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 . */ #ifndef GNUPG_COMMON_MEMBUF_H #define GNUPG_COMMON_MEMBUF_H /* The definition of the structure is private, we only need it here, so it can be allocated on the stack. */ struct private_membuf_s { size_t len; size_t size; char *buf; int out_of_core; }; typedef struct private_membuf_s membuf_t; /* Return the current length of the membuf. */ #define get_membuf_len(a) ((a)->len) #define is_membuf_ready(a) ((a)->buf || (a)->out_of_core) #define MEMBUF_ZERO { 0, 0, NULL, 0} void init_membuf (membuf_t *mb, int initiallen); void init_membuf_secure (membuf_t *mb, int initiallen); void put_membuf (membuf_t *mb, const void *buf, size_t len); void put_membuf_str (membuf_t *mb, const char *string); void *get_membuf (membuf_t *mb, size_t *len); #endif /*GNUPG_COMMON_MEMBUF_H*/ poldi-0.4.2+git20161115.553060d/src/util/simplelog.c000066400000000000000000000175161301252776600210570ustar00rootroot00000000000000/* simplelog.c - Simple logging subsystem for Poldi Copyright (C) 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include #include #include #include #include #include #include #include #include "simplelog.h" struct log_handle { log_backend_t backend; log_level_t min_level; unsigned int flags; char prefix[LOG_PREFIX_LENGTH]; FILE *stream; }; static gpg_error_t internal_release_backend (log_handle_t handle) { assert (handle->backend != LOG_BACKEND_NONE); switch (handle->backend) { case LOG_BACKEND_NONE: case LOG_BACKEND_STREAM: case LOG_BACKEND_SYSLOG: /* Nothing to do here. */ break; case LOG_BACKEND_FILE: /* FIXME: error checking. */ assert (handle->stream); fclose (handle->stream); break; } handle->backend = LOG_BACKEND_NONE; return 0; } static gpg_error_t internal_set_backend_file (log_handle_t handle, const char *filename) { gpg_error_t err = 0; FILE *stream = NULL; assert (handle->backend == LOG_BACKEND_NONE); stream = fopen (filename, "a"); if (!stream) { err = gpg_error_from_errno (errno); goto out; } handle->backend = LOG_BACKEND_FILE; handle->stream = stream; out: return err; } static gpg_error_t internal_set_backend_stream (log_handle_t handle, FILE *stream) { assert (handle->backend == LOG_BACKEND_NONE); assert (stream); handle->backend = LOG_BACKEND_STREAM; handle->stream = stream; return 0; } static gpg_error_t internal_set_backend_syslog (log_handle_t handle) { assert (handle->backend == LOG_BACKEND_NONE); handle->backend = LOG_BACKEND_SYSLOG; return 0; } gpg_error_t log_create (log_handle_t *handle) { gpg_error_t err = 0; *handle = xtrymalloc (sizeof (**handle)); if (!*handle) { err = gpg_error_from_errno (errno); goto out; } (*handle)->backend = LOG_BACKEND_NONE; (*handle)->min_level = LOG_LEVEL_INFO; (*handle)->flags = 0; (*handle)->prefix[0] = 0; out: return err; } void log_destroy (log_handle_t handle) { if (handle) { if (handle->backend != LOG_BACKEND_NONE) internal_release_backend (handle); xfree (handle); } } void log_set_flags (log_handle_t handle, unsigned int flags) { handle->flags |= flags; } void log_unset_flags (log_handle_t handle, unsigned int flags) { handle->flags &= ~flags; } gpg_error_t log_set_backend_file (log_handle_t handle, const char *filename) { gpg_error_t err; assert (handle); if (handle->backend != LOG_BACKEND_NONE) internal_release_backend (handle); err = internal_set_backend_file (handle, filename); return err; } gpg_error_t log_set_backend_stream (log_handle_t handle, FILE *stream) { gpg_error_t err; assert (handle); if (handle->backend != LOG_BACKEND_NONE) internal_release_backend (handle); err = internal_set_backend_stream (handle, stream); return err; } gpg_error_t log_set_backend_syslog (log_handle_t handle) { gpg_error_t err; assert (handle); if (handle->backend != LOG_BACKEND_NONE) internal_release_backend (handle); err = internal_set_backend_syslog (handle); return err; } void log_set_prefix (log_handle_t handle, const char *prefix) { assert (handle); strncpy (handle->prefix, prefix, sizeof (handle->prefix) - 1); handle->prefix[sizeof (handle->prefix) - 1] = 0; } void log_set_min_level (log_handle_t handle, log_level_t min_level) { assert (handle); if (min_level == LOG_LEVEL_DEBUG || min_level == LOG_LEVEL_INFO || min_level == LOG_LEVEL_ERROR || min_level == LOG_LEVEL_FATAL) handle->min_level = min_level; } static gpg_error_t internal_log_write (log_handle_t handle, log_level_t level, const char *fmt, va_list ap) { gpg_error_t err; assert (handle->backend != LOG_BACKEND_NONE); /* FIXME: shall we do error checking here? And what if an error occurs? */ if (level < handle->min_level) /* User does not want to receive messages for level smaller than min_level. */ return 0; if (handle->backend == LOG_BACKEND_SYSLOG) { int syslog_priority; switch (level) { case LOG_LEVEL_DEBUG: syslog_priority = LOG_DEBUG; break; case LOG_LEVEL_INFO: syslog_priority = LOG_INFO; break; case LOG_LEVEL_ERROR: syslog_priority = LOG_ERR; break; case LOG_LEVEL_FATAL: syslog_priority = LOG_ALERT; break; default: /* FIXME: what to do when the user passes an invalid log level? -mo */ syslog_priority = LOG_ERR; break; } vsyslog (LOG_MAKEPRI (LOG_AUTH, syslog_priority), fmt, ap); err = 0; } else if (handle->backend == LOG_BACKEND_STREAM || handle->backend == LOG_BACKEND_FILE) { FILE *stream = handle->stream; assert (stream); if ((handle->flags & LOG_FLAG_WITH_PREFIX) && (*handle->prefix != 0)) fprintf (stream, "%s ", handle->prefix); if (handle->flags & LOG_FLAG_WITH_TIME) { struct tm *tp; time_t atime = time (NULL); tp = localtime (&atime); fprintf (stream, "%04d-%02d-%02d %02d:%02d:%02d ", 1900+tp->tm_year, tp->tm_mon+1, tp->tm_mday, tp->tm_hour, tp->tm_min, tp->tm_sec); } if (handle->flags & LOG_FLAG_WITH_PID) fprintf (stream, "[%u] ", (unsigned int) getpid ()); switch (level) { case LOG_LEVEL_ERROR: case LOG_LEVEL_FATAL: fprintf (stream, "error: "); break; case LOG_LEVEL_DEBUG: fprintf (stream, "debug: "); break; case LOG_LEVEL_INFO: break; } vfprintf (stream, fmt, ap); putc ('\n', stream); err = 0; } return err; } gpg_error_t log_write (log_handle_t handle, log_level_t level, const char *fmt, ...) { gpg_error_t err = 0; assert (handle); if (handle->backend != LOG_BACKEND_NONE) { va_list ap; va_start (ap, fmt); err = internal_log_write (handle, level, fmt, ap); va_end (ap); } return err; } gpg_error_t log_write_va (log_handle_t handle, log_level_t level, const char *fmt, va_list ap) { gpg_error_t err = 0; assert (handle); if (handle->backend != LOG_BACKEND_NONE) err = internal_log_write (handle, level, fmt, ap); return err; } gpg_error_t log_msg_debug (log_handle_t handle, const char *fmt, ...) { gpg_error_t err; va_list ap; if (!handle) return 0; va_start (ap, fmt); err = log_write_va (handle, LOG_LEVEL_DEBUG, fmt, ap); va_end (ap); return err; } gpg_error_t log_msg_info (log_handle_t handle, const char *fmt, ...) { gpg_error_t err; va_list ap; if (!handle) return 0; va_start (ap, fmt); err = log_write_va (handle, LOG_LEVEL_INFO, fmt, ap); va_end (ap); return err; } gpg_error_t log_msg_error (log_handle_t handle, const char *fmt, ...) { gpg_error_t err; va_list ap; if (!handle) return 0; va_start (ap, fmt); err = log_write_va (handle, LOG_LEVEL_ERROR, fmt, ap); va_end (ap); return err; } gpg_error_t log_msg_fatal (log_handle_t handle, const char *fmt, ...) { gpg_error_t err; va_list ap; if (!handle) return 0; va_start (ap, fmt); err = log_write_va (handle, LOG_LEVEL_FATAL, fmt, ap); va_end (ap); return err; } /* END */ poldi-0.4.2+git20161115.553060d/src/util/simplelog.h000066400000000000000000000044541301252776600210610ustar00rootroot00000000000000/* simplelog.c - Simple logging subsystem for Poldi Copyright (C) 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #ifndef SIMPLELOG_H #define SIMPLELOG_H #include #include #include typedef struct log_handle *log_handle_t; #define LOG_FLAG_WITH_PREFIX (1 << 0) #define LOG_FLAG_WITH_TIME (1 << 1) #define LOG_FLAG_WITH_PID (1 << 2) typedef enum { LOG_BACKEND_NONE, LOG_BACKEND_STREAM, LOG_BACKEND_FILE, LOG_BACKEND_SYSLOG } log_backend_t; typedef enum { LOG_LEVEL_DEBUG = 1, LOG_LEVEL_INFO, LOG_LEVEL_ERROR, LOG_LEVEL_FATAL } log_level_t; #define LOG_PREFIX_LENGTH 128 gpg_error_t log_create (log_handle_t *handle); void log_destroy (log_handle_t handle); void log_set_flags (log_handle_t handle, unsigned int flags); void log_unset_flags (log_handle_t handle, unsigned int flags); void log_set_prefix (log_handle_t handle, const char *prefix); void log_set_min_level (log_handle_t handle, log_level_t min_level); gpg_error_t log_set_backend_stream (log_handle_t handle, FILE *fp); gpg_error_t log_set_backend_file (log_handle_t handle, const char *filename); gpg_error_t log_set_backend_syslog (log_handle_t handle); gpg_error_t log_write (log_handle_t handle, log_level_t level, const char *fmt, ...); gpg_error_t log_write_va (log_handle_t handle, log_level_t level, const char *fmt, va_list ap); gpg_error_t log_msg_debug (log_handle_t handle, const char *fmt, ...); gpg_error_t log_msg_info (log_handle_t handle, const char *fmt, ...); gpg_error_t log_msg_error (log_handle_t handle, const char *fmt, ...); gpg_error_t log_msg_fatal (log_handle_t handle, const char *fmt, ...); #endif poldi-0.4.2+git20161115.553060d/src/util/simpleparse.c000066400000000000000000000471131301252776600214040ustar00rootroot00000000000000/* simpleparse.c - Minimalistic parser Copyright (C) 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include #include #include #include #include #include #include #include "simplelog.h" #include "simpleparse.h" #include "support.h" struct simpleparse_handle { unsigned flags; /* General flags. */ simpleparse_parse_cb_t parse_cb; /* Parser callback. */ void *parse_cookie; /* Cookie for parser callback. */ simpleparse_i18n_cb_t i18n_cb; /* Callback for i18n. */ void *i18n_cookie; /* Cookie for i18n callback. */ log_handle_t loghandle; const char *program_name; /* Name of the program. */ const char *package_name; /* Name of the package */ const char *version; /* Version of the program. */ const char *program_description; /* General description of the program. */ const char *bug_address; /* Address for bugreports. */ const char *syntax_description; /* Description of command-line syntax. */ const char *copyright_info; /* Copyright information. */ simpleparse_opt_spec_t *specs; /* Specifications for the supported options. */ FILE *stream_stdout; FILE *stream_stderr; }; /** String list. **/ #define TOKENSIZE 512 /* For now, we use static allocation... */ typedef char token_t[TOKENSIZE]; /* Install the logging handle LOGHANDLE in HANDLE. */ void simpleparse_set_loghandle (simpleparse_handle_t handle, log_handle_t loghandle) { assert (handle); handle->loghandle = loghandle; } gpg_error_t simpleparse_set_specs (simpleparse_handle_t handle, simpleparse_opt_spec_t *specs) { assert (specs); handle->specs = specs; /* FIXME, necessary to check for INT_MAX overflow? */ return 0; } /* This function looks up the specification structure for a long option by it's name in the context of HANDLE. The name is given as NAME. On success the struct is stored in *SPEC. Returns proper error code. The only non-zero error code returned by this function is GPG_ERR_UNKNOWN_OPTION in case the option requested could not be found. */ static gpg_error_t lookup_opt_spec_long (simpleparse_handle_t handle, const char *name, simpleparse_opt_spec_t *spec) { gpg_error_t err = 0; unsigned int i; assert (name); for (i = 0; handle->specs[i].long_opt; i++) if (!strcmp (name, handle->specs[i].long_opt)) break; if (handle->specs[i].long_opt) *spec = handle->specs[i]; else err = gpg_error (GPG_ERR_UNKNOWN_OPTION); return err; } /* This function looks up the specification structure for a long option by it's short one-letter name in the context of HANDLE. The name is given as NAME. On success the struct is stored in *SPEC. Returns proper error code. The only non-zero error code returned by this function is GPG_ERR_UNKNOWN_OPTION in case the option requested could not be found. */ static gpg_error_t lookup_opt_spec_short (simpleparse_handle_t handle, const char name, simpleparse_opt_spec_t *spec) { gpg_error_t err = 0; unsigned int i; assert (name); for (i = 0; handle->specs[i].long_opt; i++) if (name == handle->specs[i].short_opt) break; if (handle->specs[i].long_opt) *spec = handle->specs[i]; else err = gpg_error (GPG_ERR_UNKNOWN_OPTION); return err; } static const char * translate (simpleparse_handle_t handle, const char *msg) { if (handle->i18n_cb) return (*handle->i18n_cb) (handle->i18n_cookie, msg); else return msg; } static void display_bugreports (simpleparse_handle_t handle, unsigned int flags) { fprintf (handle->stream_stdout, translate (handle, N_("Please report bugs to <%s>.\n")), handle->bug_address); } static void display_usage (simpleparse_handle_t handle, unsigned int flags) { if (handle->syntax_description) fprintf (handle->stream_stdout, "%s\n", handle->syntax_description); } static void display_version (simpleparse_handle_t handle, unsigned int flags) { fprintf (handle->stream_stdout, "%s ", handle->program_name); if (handle->package_name) fprintf (handle->stream_stdout, "(%s) ", handle->package_name); fprintf (handle->stream_stdout, "%s\n", handle->version); fprintf (handle->stream_stdout, "%s\n", translate (handle, handle->copyright_info)); } static void display_help (simpleparse_handle_t handle, unsigned int flags) { simpleparse_opt_spec_t *specs = handle->specs; FILE *out = handle->stream_stdout; const char *s; int i, j, indent; assert (handle->stream_stdout); display_version (handle, flags); display_usage (handle, flags); putc ('\n', handle->stream_stdout); /* Get max. length of long options */ for(i = indent = 0; specs[i].short_opt; i++) { if (specs[i].long_opt) if ((j = strlen (specs[i].long_opt)) > indent && j < 35) indent = j; } /* example: " -v, --verbose Viele Sachen ausgeben" */ indent += 10; for (i = 0; specs[i].id; i++) { if (specs[i].description) s = translate (handle, specs[i].description); else s = NULL; j = 3; if (specs[i].short_opt) fprintf (out, " -%c", specs[i].short_opt); else fputs (" ", out); if (specs[i].long_opt) { j += fprintf (out, "%c --%s", specs[i].short_opt ? ',' : ' ', specs[i].long_opt); fputs (" ", out); j += 3; } for(; j < indent; j++) putc (' ', out); if (s) { if (*s && j > indent) { putc ('\n', out); for(j = 0; j < indent; j++) putc (' ', out); } for(; *s; s++) putc (*s, out); } putc ('\n', out); } putc ('\n', out); display_bugreports (handle, flags); } static gpg_error_t internal_parse_args (simpleparse_handle_t handle, unsigned int flags, unsigned int argc, const char **argv, const char ***rest_args) { simpleparse_opt_spec_t spec; gpg_error_t err; const char **arg; assert (argv); assert (rest_args); arg = argv; err = 0; while (1) { if (!argc) /* No more args. */ break; if (!strcmp (*arg, "--")) { /* This marks the end of the switches. */ arg++; argc--; break; } /* Special switches. */ if (!strcmp (*arg, "--help")) { display_help (handle, flags); arg++; argc--; break; } /* Special switches. */ if (!strcmp (*arg, "--version")) { display_version (handle, flags); arg++; argc--; break; } if (!strcmp (*arg, "-")) /* We consider this arg to be a non-switch. */ break; if ((*arg)[0] != '-') /* First non-switch argument. */ break; /* Next arg is either long or short option. */ if ((*arg)[1] == '-') /* Long option. */ err = lookup_opt_spec_long (handle, (*arg) + 2, &spec); else /* Short option. */ err = lookup_opt_spec_short (handle, *((*arg) + 1), &spec); if (err) { /* Invalid option. */ log_msg_error (handle->loghandle, translate (handle, N_("unknown option '%s'")), *arg); break; } if (spec.arg == SIMPLEPARSE_ARG_OPTIONAL) { if (argc >= 2 && (*(arg+1)) && (*(arg+1))[0] != '-') { err = (*handle->parse_cb) (handle->parse_cookie, spec, *(arg + 1)); if (err) { log_msg_error (handle->loghandle, translate (handle, N_("parse-callback returned error '%s' for argument '%s'")), gpg_strerror (err), spec.long_opt); goto out; } arg += 2; argc -= 2; } else { err = (*handle->parse_cb) (handle->parse_cookie, spec, NULL); if (err) { log_msg_error (handle->loghandle, translate (handle, N_("parse-callback returned error '%s' for argument '%s'")), gpg_strerror (err), spec.long_opt); goto out; } arg++; argc--; } } else if (spec.arg == SIMPLEPARSE_ARG_REQUIRED) { if (argc >= 2 && (*(arg+1)) && (*(arg+1))[0] != '-') { err = (*handle->parse_cb) (handle->parse_cookie, spec, *(arg + 1)); if (err) { log_msg_error (handle->loghandle, translate (handle, N_("parse-callback returned error '%s' for argument '%s'")), gpg_strerror (err), spec.long_opt); goto out; } arg += 2; argc -= 2; } else { /* Argument missing. */ err = gpg_error (GPG_ERR_MISSING_VALUE); log_msg_error (handle->loghandle, translate (handle, N_("missing required argument for '%s'")), spec.long_opt); goto out; } } else if (spec.arg == SIMPLEPARSE_ARG_NONE) { /* No arg allowed. */ err = (*handle->parse_cb) (handle->parse_cookie, spec, NULL); if (err) { log_msg_error (handle->loghandle, translate (handle, N_("parse-callback returned error '%s' for argument '%s'")), gpg_strerror (err), spec.long_opt); goto out; } arg++; argc--; } } out: if (err || (argc == 0)) *rest_args = NULL; else *rest_args = arg; return err; } typedef struct { token_t *tokens; unsigned int size; } token_list_t; static gpg_error_t token_list_init (token_list_t *list) { list->tokens = NULL; list->size = 0; return 0; } static gpg_error_t token_list_add (token_list_t *list, const char *item, int length) { gpg_error_t err = 0; int item_length; token_t *tokens = NULL; if (!item) goto out; if (list->size == UINT_MAX) { err = gpg_error (GPG_ERR_TOO_LARGE); goto out; } if (length == -1) { item_length = my_strlen (item); if (item_length) { err = gpg_error (GPG_ERR_TOO_LARGE); goto out; } } else item_length = length; if (item_length >= TOKENSIZE) { err = gpg_error (GPG_ERR_TOO_LARGE); goto out; } tokens = xtryrealloc (list->tokens, sizeof (*list->tokens) * (list->size + 1)); if (!tokens) { err = gpg_error_from_errno (errno); goto out; } list->tokens = tokens; assert (item_length < TOKENSIZE); memcpy (list->tokens[list->size], item, item_length); list->tokens[list->size][item_length] = 0; list->size++; out: return err; } static gpg_error_t token_list_clear (token_list_t *list) { if (list->tokens) xfree (list->tokens); list->tokens = NULL; list->size = 0; return 0; } static gpg_error_t internal_parse_line (char *line, token_list_t *tokens) { token_list_t token_list; gpg_error_t err; char *p; err = token_list_init (&token_list); if (err) goto out; /* Start. */ p = line; /* Special case for comments and empty lines. */ while (isspace (*p)) p++; if ((*p == '#') || (*p == '\n') || (*p == '\0')) goto out; /* This loops over the tokens contained in the line. */ while (1) { int quoting_char = 0; unsigned int i = 0; /* Skip whitespaces before tokens. */ while ((*p == ' ') || (*p == '\t')) p++; if (*p == '\0') /* This was an empty line. */ break; /* There seems to be another token. */ if ((*p == '"') || (*p == '\'')) { /* The token is quoted; remember quoting character. */ quoting_char = *p; p++; } /* The new token starts at P and is at least one byte long. If quoting_char is positive, the current token is quoted. */ i = 1; while (1) { if (!p[i]) { if (quoting_char) { /* Quoting not properly terminated. */ err = gpg_error (GPG_ERR_SYNTAX); goto out; } else break; } else if ((p[i] == ' ') || (p[i] == '\t')) { /* Whitespace! */ if (!quoting_char) /* Not inside of a quoted token, therefore this is a token delimiter. */ break; } else if (p[i] == '\\') { abort (); /* We do not allow escape characters yet. */ } else if (p[i] == quoting_char) { /* Terminating quote characters, ends current token. */ i++; break; } /* Move forward in current token. */ i++; } /* Now we have a new token in {p[0], p[1], ..., p[i-1]}; i is positive. In case of quoted tokens, we must subtract one byte, since the trailing quote character is not part of the token. */ err = token_list_add (&token_list, p, i - !!quoting_char); if (err) goto out; p += i; } out: if (err) { token_list_clear (&token_list); } else *tokens = token_list; return err; } static gpg_error_t internal_process_tokens (simpleparse_handle_t handle, token_list_t tokens) { simpleparse_opt_spec_t spec; gpg_error_t err; err = 0; assert (1 <= tokens.size); err = lookup_opt_spec_long (handle, tokens.tokens[0], &spec); if (err) { log_msg_error (handle->loghandle, translate (handle, N_("unknown option '%s'")), tokens.tokens[0]); goto out; } switch (spec.arg) { case SIMPLEPARSE_ARG_NONE: if (tokens.size > 1) { log_msg_error (handle->loghandle, translate (handle, N_("too many arguments specified for option '%s'")), tokens.tokens[0]); err = gpg_error (GPG_ERR_SYNTAX); goto out; } break; case SIMPLEPARSE_ARG_REQUIRED: if (tokens.size < 2) { log_msg_error (handle->loghandle, translate (handle, N_("missing required argument for '%s'")), tokens.tokens[0]); err = gpg_error (GPG_ERR_SYNTAX); goto out; } else if (tokens.size > 2) { log_msg_error (handle->loghandle, translate (handle, N_("too many arguments specified for option '%s'")), tokens.tokens[0]); err = gpg_error (GPG_ERR_SYNTAX); goto out; } break; case SIMPLEPARSE_ARG_OPTIONAL: break; } err = (*handle->parse_cb) (handle->parse_cookie, spec, (tokens.size == 2) ? tokens.tokens[1] : NULL); out: return err; } /* Replaces the first occurence of a newline character in the string S with a NUL character. */ static void cut_trailing_newline (char *s) { char *nl = strchr (s, '\n'); if (nl) *nl = '\0'; } /* Parse the stream STREAM using the state contained in HANDLE. FLAGS is not used yet. Returns proper error code. */ static gpg_error_t internal_parse_stream (simpleparse_handle_t handle, unsigned int flags, FILE *stream) { size_t line_size; char *line; int length; token_list_t tokens; gpg_error_t err; int ret; tokens.tokens = NULL; tokens.size = 0; err = 0; while (1) { line = NULL; line_size = 0; ret = getline (&line, &line_size, stream); if (ret == -1) { if (!feof (stream)) err = gpg_error_from_errno (errno); goto out; } /* We simply ignore NUL characters in line. */ length = my_strlen (line); if (length == -1) { err = GPG_ERR_TOO_LARGE; goto out; } /* Ignore terminating newline character. */ cut_trailing_newline (line); /* Split line into tokens. */ err = internal_parse_line (line, &tokens); if (err) goto out; /* Process. */ if (tokens.size > 0) { err = internal_process_tokens (handle, tokens); if (err) goto out; } /* Release. */ token_list_clear (&tokens); free (line); line = NULL; } out: if (line) free (line); /* Allocated by getline, thus standard free. */ return err; } /* Parse the stream STREAM using the state contained in HANDLE. FLAGS is not used yet. Returns proper error code. */ gpg_error_t simpleparse_parse_stream (simpleparse_handle_t handle, unsigned int flags, FILE *stream) { return internal_parse_stream (handle, flags, stream); } /* Parse the file FILENAME using the state contained in HANDLE. FLAGS is not used yet. Returns proper error code. */ gpg_error_t simpleparse_parse_file (simpleparse_handle_t handle, unsigned int flags, const char *filename) { gpg_error_t err; FILE *fp; fp = fopen (filename, "r"); if (!fp) { err = gpg_error_from_errno (errno); goto out; } err = internal_parse_stream (handle, flags, fp); out: if (fp) fclose (fp); return err; } /* Parse the argument vector ARGC/ARGV using the state contained in HANDLE. On successful parsing, a pointer to the rest arguments is stored in *REST_ARGS. FLAGS is not used. Returns proper error code. */ gpg_error_t simpleparse_parse (simpleparse_handle_t handle, unsigned int flags, unsigned int argc, const char **argv, const char ***rest_args) { gpg_error_t err; const char **rest; err = internal_parse_args (handle, flags, argc, argv, &rest); if (err) goto out; if (rest && (! rest_args)) { /* Caller does not expect rest arguments, but there are some. */ err = gpg_error (GPG_ERR_UNEXPECTED); goto out; } if (rest_args) *rest_args = rest; out: return err; } static struct simpleparse_handle simpleparse_handle_init; /* Create a new, plain handle and store it in *HANDLE. Returns proper error code. */ gpg_error_t simpleparse_create (simpleparse_handle_t *handle) { gpg_error_t err = 0; *handle = xtrymalloc (sizeof (**handle)); if (!*handle) { err = gpg_error_from_errno (errno); goto out; } **handle = simpleparse_handle_init; out: return err; } static void internal_release_handle (simpleparse_handle_t handle) { assert (handle); xfree (handle); } /* Destroy the handle HANDLE. */ void simpleparse_destroy (simpleparse_handle_t handle) { if (handle) internal_release_handle (handle); } /* Install the parser callback and it's cookie in HANDLE. */ void simpleparse_set_parse_cb (simpleparse_handle_t handle, simpleparse_parse_cb_t parse_cb, void *cookie) { assert (handle); handle->parse_cb = parse_cb; handle->parse_cookie = cookie; } void simpleparse_set_i18n_cb (simpleparse_handle_t handle, simpleparse_i18n_cb_t i18n_cb, void *cookie) { assert (handle); handle->i18n_cb = i18n_cb; handle->i18n_cookie = cookie; } void simpleparse_set_name (simpleparse_handle_t handle, const char *program_name) { handle->program_name = program_name; } void simpleparse_set_package (simpleparse_handle_t handle, const char *package_name) { handle->package_name = package_name; } void simpleparse_set_copyright (simpleparse_handle_t handle, const char *copyright_info) { handle->copyright_info = copyright_info; } void simpleparse_set_version (simpleparse_handle_t handle, const char *program_version) { handle->version = program_version; } void simpleparse_set_bugaddress (simpleparse_handle_t handle, const char *bug_address) { handle->bug_address = bug_address; } void simpleparse_set_author (simpleparse_handle_t handle, const char *author) { /* FIXME */ } void simpleparse_set_license (simpleparse_handle_t handle, const char *license) { /* FIXME */ } void simpleparse_set_description (simpleparse_handle_t handle, const char *program_description) { handle->program_description = program_description; } void simpleparse_set_syntax (simpleparse_handle_t handle, const char *syntax_description) { handle->syntax_description = syntax_description; } void simpleparse_set_streams (simpleparse_handle_t handle, FILE *stream_stdout, FILE *stream_stderr) { handle->stream_stdout = stream_stdout; handle->stream_stderr = stream_stderr; } /* END*/ poldi-0.4.2+git20161115.553060d/src/util/simpleparse.h000066400000000000000000000066031301252776600214100ustar00rootroot00000000000000/* simpleparse.h - Minimalistic parser Copyright (C) 2008 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ /* This is a minimalistic parser for command-line arguments and configuration files. Design goals are: - small and flexible, - no global variables, - uses callbacks. */ #ifndef SIMPLEPARSE_H #define SIMPLEPARSE_H #include #include #include #include enum simpleparse_arg { SIMPLEPARSE_ARG_NONE, SIMPLEPARSE_ARG_OPTIONAL, SIMPLEPARSE_ARG_REQUIRED }; typedef struct { int id; const char *long_opt; int short_opt; enum simpleparse_arg arg; unsigned flags; const char *description; /* optional option description */ } simpleparse_opt_spec_t; typedef struct simpleparse_handle *simpleparse_handle_t; gpg_error_t simpleparse_create (simpleparse_handle_t *handle); void simpleparse_destroy (simpleparse_handle_t handle); void simpleparse_set_loghandle (simpleparse_handle_t handle, log_handle_t loghandle); typedef gpg_error_t (*simpleparse_parse_cb_t) (void *cookie, simpleparse_opt_spec_t spec, const char *arg); void simpleparse_set_parse_cb (simpleparse_handle_t handle, simpleparse_parse_cb_t parse_cb, void *cookie); typedef const char *(*simpleparse_i18n_cb_t) (void *cookie, const char *msg); void simpleparse_set_i18n_cb (simpleparse_handle_t handle, simpleparse_i18n_cb_t i18n_cb, void *cookie); gpg_error_t simpleparse_set_specs (simpleparse_handle_t handle, simpleparse_opt_spec_t *specs); void simpleparse_set_name (simpleparse_handle_t handle, const char *program_name); void simpleparse_set_package (simpleparse_handle_t handle, const char *package_name); void simpleparse_set_copyright (simpleparse_handle_t handle, const char *copyright_info); void simpleparse_set_version (simpleparse_handle_t handle, const char *program_version); void simpleparse_set_bugaddress (simpleparse_handle_t handle, const char *bugaddress); void simpleparse_set_author (simpleparse_handle_t handle, const char *author); void simpleparse_set_license (simpleparse_handle_t handle, const char *license); void simpleparse_set_description (simpleparse_handle_t handle, const char *program_description); void simpleparse_set_syntax (simpleparse_handle_t handle, const char *syntax_description); void simpleparse_set_streams (simpleparse_handle_t handle, FILE *stream_stdout, FILE *stream_stderr); gpg_error_t simpleparse_parse (simpleparse_handle_t handle, unsigned int flags, unsigned int argc, const char **argv, const char ***rest_args); gpg_error_t simpleparse_parse_file (simpleparse_handle_t handle, unsigned int flags, const char *filename); gpg_error_t simpleparse_parse_stream (simpleparse_handle_t handle, unsigned int flags, FILE *stream); #endif poldi-0.4.2+git20161115.553060d/src/util/support.c000066400000000000000000000204431301252776600205710ustar00rootroot00000000000000/* support.c - PAM authentication via OpenPGP smartcards. Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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. Poldi 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. */ #include "util-local.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include "support.h" #include "defs.h" #define CHALLENGE_MD_ALGORITHM GCRY_MD_SHA1 /* Note: it's expected that xtrymalloc, xtrystrdup and xfree are defined in util-local.h. */ /* This function generates a challenge; the challenge will be stored in newly allocated memory, which is to be stored in *CHALLENGE; it's length in bytes is to be stored in *CHALLENGE_N. Returns proper error code. */ gpg_error_t challenge_generate (unsigned char **challenge, size_t *challenge_n) { gpg_error_t err = GPG_ERR_NO_ERROR; unsigned char *challenge_new = NULL; size_t challenge_new_n = gcry_md_get_algo_dlen (CHALLENGE_MD_ALGORITHM); challenge_new = xtrymalloc (challenge_new_n); if (! challenge_new) err = gpg_err_code_from_errno (errno); else { gcry_create_nonce (challenge_new, challenge_new_n); *challenge = challenge_new; *challenge_n = challenge_new_n; } return err; } /* Releases the challenge contained in CHALLENGE generated by challenge_generate(). */ void challenge_release (unsigned char *challenge) { if (challenge) xfree (challenge); } static gpg_error_t challenge_verify_sexp (gcry_sexp_t sexp_key, unsigned char *challenge, size_t challenge_n, unsigned char *response, size_t response_n) { gpg_error_t err = GPG_ERR_NO_ERROR; gcry_sexp_t sexp_signature = NULL; gcry_sexp_t sexp_data = NULL; gcry_mpi_t mpi_signature = NULL; /* Convert buffers into MPIs. */ if (! err) { if (gcry_mpi_scan (&mpi_signature, GCRYMPI_FMT_USG, response, response_n, NULL)) err = gpg_error (GPG_ERR_BAD_MPI); } /* Create according S-Expressions. */ if (! err) err = gcry_sexp_build (&sexp_data, NULL, "(data (flags pkcs1) (hash sha1 %b))", challenge_n, challenge); if (! err) err = gcry_sexp_build (&sexp_signature, NULL, "(sig-val (rsa (s %m)))", mpi_signature); /* Verify. */ if (! err) err = gcry_pk_verify (sexp_signature, sexp_data, sexp_key); if (sexp_data) gcry_sexp_release (sexp_data); if (sexp_signature) gcry_sexp_release (sexp_signature); if (mpi_signature) gcry_mpi_release (mpi_signature); return err; } /* This functions verifies that the signature contained in RESPONSE of size RESPONSE_N (in bytes) is indeed the result of signing the challenge given in CHALLENGE of size CHALLENGE_N (in bytes) with the secret key belonging to the public key given as PUBLIC_KEY. Returns proper error code. */ gpg_error_t challenge_verify (gcry_sexp_t public_key, unsigned char *challenge, size_t challenge_n, unsigned char *response, size_t response_n) { gpg_error_t err; err = challenge_verify_sexp (public_key, challenge, challenge_n, response, response_n); return err; } /* * S-Expression conversion. */ /* This function converts the given S-Expression SEXP into it's `ADVANCED' string representation, using newly-allocated memory, storing the resulting NUL-terminated string in *SEXP_STRING. Returns a proper error code. */ gpg_error_t sexp_to_string (gcry_sexp_t sexp, char **sexp_string) { const int fmt = GCRYSEXP_FMT_ADVANCED; gpg_error_t err; size_t buffer_n; char *buffer; assert (sexp); buffer = NULL; /* Figure out amount of memory required for string-representation. */ buffer_n = gcry_sexp_sprint (sexp, fmt, NULL, 0); if (! buffer_n) { err = gpg_error (GPG_ERR_INV_SEXP); /* ? */ goto out; } /* Allocate memory. */ buffer = xtrymalloc (buffer_n); if (!buffer) { err = gpg_error_from_errno (errno); goto out; } /* And write string-representation into buffer. */ buffer_n = gcry_sexp_sprint (sexp, fmt, buffer, buffer_n); if (!buffer_n) { err = gpg_error (GPG_ERR_INV_SEXP); /* ? */ goto out; } *sexp_string = buffer; err = 0; out: if (err) xfree (buffer); return err; } /* This functions converts the given string-representation of an S-Expression into a new S-Expression object, which is to be stored in *SEXP. Returns proper error code. */ gpg_error_t string_to_sexp (gcry_sexp_t *sexp, char *string) { gpg_error_t err; err = gcry_sexp_sscan (sexp, NULL, string, strlen (string)); return err; } /* This function retrieves the content from the file specified by FILENAMED and writes it into a newly allocated chunk of memory, which is then stored in *DATA and *DATALEN. This functions adds a NUL termination to the actual file data but does not include that additional NUL character in DATALEN! Returns proper error code. */ static gpg_error_t file_to_string_internal (const char *filename, void **data, size_t *datalen) { struct stat statbuf; unsigned char *data_new; gpg_error_t err; FILE *fp; int ret; data_new = NULL; fp = NULL; /* Retrieve file size. */ ret = stat (filename, &statbuf); if (ret) { err = gpg_error_from_errno (errno); goto out; } if (statbuf.st_size) { fp = fopen (filename, "r"); if (! fp) { err = gpg_error_from_errno (errno); goto out; } data_new = xtrymalloc (statbuf.st_size + 1); if (!data_new) { err = gpg_error_from_errno (errno); goto out; } ret = fread (data_new, statbuf.st_size, 1, fp); if (ret != 1) { err = gpg_error_from_errno (errno); goto out; } data_new[statbuf.st_size] = 0; } err = 0; *data = data_new; if (datalen) *datalen = statbuf.st_size; out: if (fp) fclose (fp); if (err) xfree (data_new); return err; } /* This function retrieves the content from the file specified by FILENAMED and writes it into a newly allocated chunk of memory, which is then stored in *DATA and *DATALEN. Returns proper error code. */ gpg_error_t file_to_binstring (const char *filename, void **data, size_t *datalen) { return file_to_string_internal (filename, data, datalen); } /* This function retrieves the content from the file specified by FILENAMED and writes it into a newly allocated C-string, which is then stored in *STRING. Returns proper error code. */ gpg_error_t file_to_string (const char *filename, char **string) { gpg_error_t err; void *data; err = file_to_string_internal (filename, &data, NULL); if (err) goto out; *string = data; out: return err; } gpg_error_t char_vector_dup (int len, const char **a, char ***b) { char **c; gpg_error_t err; int i; c = NULL; err = 0; c = xtrymalloc (sizeof (*c) * (len + 1)); if (!c) { err = gpg_error_from_errno (errno); goto out; } for (i = 0; i < len + 1; i++) c[i] = NULL; for (i = 0; i < len; i++) { c[i] = xtrystrdup (a[i]); if (!c[i]) { err = gpg_error_from_errno (errno); goto out; } } c[i] = NULL; out: if (err) { if (c) { for (i = 0; c[i]; i++) xfree (c[i]); xfree (c); } *b = NULL; } else *b = c; return err; } void char_vector_free (char **a) { int i; if (a) { for (i = 0; a[i]; i++) xfree (a[i]); xfree (a); } } int my_strlen (const char *s) { int ret = 0; while (*s) { if (ret == INT_MAX) { ret = -1; break; } ret++; s++; } return ret; } /* END */ poldi-0.4.2+git20161115.553060d/src/util/support.h000066400000000000000000000061021301252776600205720ustar00rootroot00000000000000/* support.h - PAM authentication via OpenPGP smartcards. Copyright (C) 2004, 2005, 2007, 2008 g10 Code GmbH This file is part of Poldi. Poldi 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. Poldi 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 Lesser 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. */ #ifndef POLDI_SUPPORT_H #define POLDI_SUPPORT_H #include #include /* This function generates a challenge; the challenge will be stored in newly allocated memory, which is to be stored in *CHALLENGE; it's length in bytes is to be stored in *CHALLENGE_N. Returns proper error code. */ gpg_error_t challenge_generate (unsigned char **challenge, size_t *challenge_n); /* Releases the challenge contained in CHALLENGE generated by challenge_generate(). */ void challenge_release (unsigned char *challenge); /* This functions verifies that the signature contained in RESPONSE of size RESPONSE_N (in bytes) is indeed the result of signing the challenge given in CHALLENGE of size CHALLENGE_N (in bytes) with the secret key belonging to the public key given as PUBLIC_KEY. Returns proper error code. */ gpg_error_t challenge_verify (gcry_sexp_t public_key, unsigned char *challenge, size_t challenge_n, unsigned char *response, size_t response_n); /* This function converts the given S-Expression SEXP into it's `ADVANCED' string representation, using newly-allocated memory, storing the resulting NUL-terminated string in *SEXP_STRING. Returns a proper error code. */ gpg_error_t sexp_to_string (gcry_sexp_t sexp, char **sexp_string); /* This function retrieves the content from the file specified by FILENAMED and writes it into a newly allocated chunk of memory, which is then stored in *STRING. Returns proper error code. */ gpg_error_t file_to_string (const char *filename, char **string); /* This function retrieves the content from the file specified by FILENAMED and writes it into a newly allocated chunk of memory, which is then stored in *DATA and *DATALEN. Returns proper error code. */ gpg_error_t file_to_binstring (const char *filename, void **data, size_t *datalen); /* This functions converts the given string-representation of an S-Expression into a new S-Expression object, which is to be stored in *SEXP. Returns proper error code. */ gpg_error_t string_to_sexp (gcry_sexp_t *sexp, char *string); gpg_error_t char_vector_dup (int len, const char **a, char ***b); void char_vector_free (char **a); int my_strlen (const char *s); #endif /* END */ poldi-0.4.2+git20161115.553060d/src/util/util-local.h000066400000000000000000000003271301252776600211260ustar00rootroot00000000000000/* This "util" library is supposed to be easy to integrate in other projects. This file is supposed to contain "project-specific" code, which is to be included by every util source file. */ #include poldi-0.4.2+git20161115.553060d/src/util/util.h000066400000000000000000000050141301252776600200340ustar00rootroot00000000000000/* util.h - Utility functions for GnuPG * Copyright (C) 2001, 2002, 2003, 2004, 2007 Free Software Foundation, Inc. * * This file is part of GnuPG. * * GnuPG 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. * * GnuPG 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. */ #ifndef GNUPG_COMMON_UTIL_H #define GNUPG_COMMON_UTIL_H #include /* We need this for the memory function protos. */ #include /* We need time_t. */ #include /* We need errno. */ #include /* We need gpg_error_t. */ #include /* Get all the stuff from jnlib. */ //#include "../jnlib/logging.h" //#include "../jnlib/argparse.h" //#include "../jnlib/stringhelp.h" //#include "../jnlib/mischelp.h" //#include "../jnlib/strlist.h" //#include "../jnlib/utf8conv.h" #define DIM(v) (sizeof(v)/sizeof((v)[0])) #define DIMof(type,member) DIM(((type *)0)->member) /*-- convert.c --*/ char *bin2hex (const void *buffer, size_t length, char *stringbuf); /*-- Macros to replace ctype ones to avoid locale problems. --*/ #define spacep(p) (*(p) == ' ' || *(p) == '\t') #define digitp(p) (*(p) >= '0' && *(p) <= '9') #define hexdigitp(a) (digitp (a) \ || (*(a) >= 'A' && *(a) <= 'F') \ || (*(a) >= 'a' && *(a) <= 'f')) /* Note this isn't identical to a C locale isspace() without \f and \v, but works for the purposes used here. */ #define ascii_isspace(a) ((a)==' ' || (a)=='\n' || (a)=='\r' || (a)=='\t') /* The atoi macros assume that the buffer has only valid digits. */ #define atoi_1(p) (*(p) - '0' ) #define atoi_2(p) ((atoi_1(p) * 10) + atoi_1((p)+1)) #define atoi_4(p) ((atoi_2(p) * 100) + atoi_2((p)+2)) #define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \ *(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10)) #define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1)) #define xtoi_4(p) ((xtoi_2(p) * 256) + xtoi_2((p)+2)) #endif /*GNUPG_COMMON_UTIL_H*/ poldi-0.4.2+git20161115.553060d/tests/000077500000000000000000000000001301252776600163045ustar00rootroot00000000000000poldi-0.4.2+git20161115.553060d/tests/ChangeLog000066400000000000000000000014231301252776600200560ustar00rootroot000000000000002009-05-10 Moritz * Makefile.am (parse_test_CFLAGS): Use $(GPG_ERROR_CFLAGS). (parse_test_LDADD): Use $(GPG_ERROR_LIBS) and $(LIBGCRYPT_LIBS). 2009-02-16 Moritz * parse-test.c: Added comment. * README: Cosmetic change. * pam-test.c (print_help): Cosmetic change. (PROGRAM_VERSION): New symbol.. (print_version): use it here. 2008-11-22 Moritz * README: Improved. 2008-07-20 Moritz * parse-test.c: Adjusted to new simpleparse API. 2008-05-25 Moritz * pam-test.c: Added GPL3 header. 2007-12-15 Moritz Schulte * pam-test.c: Slightly polished, uses getopt now. 2007-12-13 Moritz Schulte * pam-test.c, Makefile.am: New files. poldi-0.4.2+git20161115.553060d/tests/Makefile.am000066400000000000000000000021411301252776600203360ustar00rootroot00000000000000# Copyright (C) 2008, 2009 g10 Code GmbH # # This file is part of Poldi. # # Poldi is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # Poldi is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public # License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA noinst_PROGRAMS = parse-test pam-test parse_test_SOURCES = parse-test.c parse_test_CFLAGS = -Wall -I$(top_srcdir)/src/util -I$(top_srcdir)/src \ $(GPG_ERROR_CFLAGS) parse_test_LDADD = $(top_builddir)/src/util/libpoldi-util.a \ $(GPG_ERROR_LIBS) $(LIBGCRYPT_LIBS) pam_test_SOURCES = pam-test.c pam_test_CFLAGS = -Wall pam_test_LDADD = -lpam -lpam_misc poldi-0.4.2+git20161115.553060d/tests/Makefile.in000066400000000000000000000543331301252776600203610ustar00rootroot00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 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@ # Copyright (C) 2008, 2009 g10 Code GmbH # # This file is part of Poldi. # # Poldi 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. # # Poldi 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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Options: -h, --help print help information -v, --version print version information -u, --username specify username for authentication Report bugs to . pam-test is a small utility suitable for testing authentication through PAM. pam-test is not Poldi specific at all; rather it's a generic tool for testing authentication through PAM. PAM authentication methods are identified by a "service name" (e.g. "su", "login", "gdm"). Testing authentication is thus only a matter of typing: $ ./pam-test SERVICENAME Testing Poldi authentication can be achieved by defining a new service name "poldi" using pam_poldi.so and then typing: $ ./pam-test poldi This is how a successful run looks like: $ ./pam-test poldi Waiting for card... Trying authentication as user `moritz'... Authentication succeeded Authenticated as user `moritz' $ Have fun. poldi-0.4.2+git20161115.553060d/tests/pam-test.c000066400000000000000000000074101301252776600202040ustar00rootroot00000000000000/* pam-test.c - simple PAM authentication test program Copyright (C) 2007, 2009 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ #include #include #include #include #include #include #include #include #include #define PROGRAM_NAME "pam-test" #define PROGRAM_VERSION "0.2" /* Use the standard conversation function from libpam-misc. */ static struct pam_conv conv = { misc_conv, NULL }; static void print_help (void) { printf ("\ Usage: %s [options] \n\ Test PAM authentication.\n\ \n\ Options:\n\ -h, --help print help information\n\ -v, --version print version information\n\ -u, --username specify username for authentication\n\ \n\ Report bugs to .\n", PROGRAM_NAME); } static void print_version (void) { printf (PROGRAM_NAME " " PROGRAM_VERSION "\n"); } static void test_auth (const char *servicename, const char *username) { const void *user_opaque; const char *user; pam_handle_t *handle; int rc; /* Connect to PAM. */ rc = pam_start (servicename, username, &conv, &handle); if (rc != PAM_SUCCESS) { fprintf (stderr, "error: %s\n", pam_strerror (handle, rc)); goto out; } /* Try authentication. */ rc = pam_authenticate (handle, 0); if (rc != PAM_SUCCESS) { printf ("Authentication failed\n"); fprintf (stderr, "error: %s\n", pam_strerror (handle, rc)); goto out; } printf ("Authentication succeeded\n"); /* Retrieve name of authenticated identity. */ rc = pam_get_item (handle, PAM_USER, &user_opaque); if (rc != PAM_SUCCESS) { fprintf (stderr, "error: %s\n", pam_strerror (handle, rc)); goto out; } user = user_opaque; printf ("Authenticated as user `%s'\n", user); /* Disconnect from PAM. */ rc = pam_end (handle, rc); if (rc != PAM_SUCCESS) fprintf (stderr, "error: failed to release PAM handle\n"); out: return; } /* This is a simple test program for PAM authentication. */ int main (int argc, char **argv) { const char *servicename; const char *username; int c; servicename = username = NULL; while (1) { static struct option long_options[] = { { "version", no_argument, 0, 'v' }, { "help", no_argument, 0, 'h' }, { "user", required_argument, 0, 'u' }, { 0, 0, 0, 0 } }; int option_index = 0; c = getopt_long (argc, argv, "vhu:", long_options, &option_index); /* Detect the end of the options. */ if (c == -1) break; switch (c) { case 'u': username = strdup (optarg); if (!username) { fprintf (stderr, "failed to duplicate username: %s", strerror (errno)); exit (1); } break; case 'h': print_help (); exit (0); break; case 'v': print_version (); exit (0); break; case '?': /* `getopt_long' already printed an error message. */ break; default: abort (); } } if (argc - optind != 1) { print_help (); exit (1); } servicename = argv[optind]; test_auth (servicename, username); return 0; } /* end */ poldi-0.4.2+git20161115.553060d/tests/parse-test.c000066400000000000000000000055651301252776600205520ustar00rootroot00000000000000/* parse-test.c - test program for simpleparse. Copyright (C) 2008, 2009 g10 Code GmbH This file is part of Poldi. Poldi 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 3 of the License, or (at your option) any later version. Poldi 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 . */ /* For Poldi I wrote a minimalistic library for parsing configuration files and command-line arguments named "simpleparse". This is a test program for simpleparse. -mo */ #include #include #include #include #include #include enum opt_ids { FOO = 1, BAR, BAZ }; static simpleparse_opt_spec_t opt_specs[] = { { FOO, "foo", 'f', SIMPLEPARSE_ARG_REQUIRED, 0, "the foo switch requires an argument" }, { BAR, "bar", 'b', SIMPLEPARSE_ARG_OPTIONAL, 0, "the bar switch takes an optional argument" }, { BAZ, "baz", 0, SIMPLEPARSE_ARG_NONE, 0, "the baz switch takes no argument" }, { 0 } }; static gpg_error_t parsecb (void *cookie, simpleparse_opt_spec_t spec, const char *arg) { const char *prefix = cookie; printf ("[%s] opt: '%s', argument: '%s'\n", prefix, spec.long_opt, arg); return 0; } int main (int argc, const char **argv) { simpleparse_handle_t handle = NULL; gpg_error_t err = 0; const char **rest_args; log_handle_t loghandle = NULL; assert (argc > 0); /* Init. */ err = log_create (&loghandle); assert (!err); err = log_set_backend_stream (loghandle, stderr); assert (!err); err = simpleparse_create (&handle); assert (!err); simpleparse_set_parse_cb (handle, parsecb, "parse-test parser"); simpleparse_set_loghandle (handle, loghandle); simpleparse_set_specs (handle, opt_specs); /* Parse command-line arguments. */ err = simpleparse_parse (handle, 0, argc - 1, argv + 1, &rest_args); if (err) { fprintf (stderr, "simpleparse_parse returned error: %s\n", gpg_strerror (err)); goto out; } printf ("Rest args: "); if (rest_args) { while (*rest_args) { printf ("%s%s", *rest_args, *(rest_args + 1) ? 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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 3 of the License, or # (at your option) any later version. # # Poldi 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 . program_name="set-login-with-default-pin.sh" if [ "$#" != "1" ]; then echo "Usage: ${program_name} " >&2 exit 1 fi logindata="$1" logindata_final=$(echo -ne "${logindata}" | sed -e 's/+/%2b/;' | sed -e 's/ /+/;') logindata_final="${logindata_final}%0a%14F=3%18" #echo "'$logindata_final'" echo "SCD SETATTR LOGIN-DATA ${logindata_final}" | gpg-connect-agent exit 0