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* core: Check for GPG_TTY as well as DISPLAY.Ben Kibbey2016-09-191-3/+13
| | | | | | | | | | | | | | * src/engine-assuan.c (llass_new): Update --ttyname from GPG_TTY. * src/engine-g13.c (g13_new): Ditto. * src/engine-gpg.c (gpg_new): Ditto. * src/engine-uiserver.c (uiserver_new): Ditto. * src/engine-gpgsm.c (gpgsm_new): Ditto. -- Useful when no DISPLAY is set and there is no attached terminal to the current process. Signed-off-by: Ben Kibbey <[email protected]>
* core: Minor change of the gpgme_op_edit semantics.Werner Koch2016-09-151-1/+8
| | | | | | | | | | | | | | | | | | * src/edit.c (command_handler): Handle special error code. * src/engine-gpg.c (read_status): Ditto. * src/engine-gpgsm.c (status_handler): Ditto. * src/engine-uiserver.c (status_handler): Ditto. * src/util.h (GPG_ERR_FALSE): Define for older libgpg-error versions. -- An edit callback may now simply return GPG_ERR_FALSE to indicate that it did not handled the status code. GPGME will the do the appropriate action, which is to send an empty line. Note that it is highly unlikely that GPG_ERR_FALSE has ever been used by an application as return value from an edit interactor. Signed-off-by: Werner Koch <[email protected]>
* core: New function gpgme_op_tofu_policyWerner Koch2016-09-141-0/+1
| | | | | | | | | | | | | | | | | | | * src/gpgme.h.in (gpgme_op_tofu_policy_start): New function. (gpgme_op_tofu_policy): New function. * src/libgpgme.vers, src/gpgme.def: Add new functions. * src/tofupolicy.c: New. * src/Makefile.am (main_sources): Add that file. * src/context.h (ctx_op_data_id_t): Add OPDATA_TOFU_POLICY. * src/engine.c (_gpgme_engine_op_tofu_policy): New. * src/engine-backend.h (engine_ops): Add funcptr 'tofu_policy'. Adjust all engine initializations. * src/engine-gpg.c (gpg_tofu_policy): New. (_gpgme_engine_ops_gpg): Register this function. * tests/run-tofu.c: New. * tests/Makefile.am (noinst_PROGRAMS): Add it. Signed-off-by: Werner Koch <[email protected]>
* core: New function gpgme_op_keysign.Werner Koch2016-09-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | * src/gpgme.h.in (gpgme_op_keysign_start, gpgme_op_keysign): New. (GPGME_KEYSIGN_LOCAL): New. (GPGME_KEYSIGN_LFSEP): New. (GPGME_KEYSIGN_NOEXPIRE): New. * src/context.h (ctx_op_data_id_t): Add OPDATA_KEYSIGN. * src/keysign.c: New. * src/Makefile.am (main_sources): Add keysig. * src/libgpgme.vers, src/gpgme.def: Add gpgme_op_keysign_start. * src/engine.c (_gpgme_engine_op_keysign): New. * src/engine-backend.h (engine_ops): Add 'keysign' and adjust all engine initializers. * src/engine-gpg.c (_add_arg): Add args PREFIX and ARGLEN and change callers to set them. (add_arg_pfx): New. (add_arg_len): New. (gpg_keysign): New. (_gpgme_engine_ops_gpg): Set keysign to gpg_keysign. * tests/run-keysign.c: New. * tests/Makefile.am (noinst_PROGRAMS): Add run-keysign. Signed-off-by: Werner Koch <[email protected]>
* core: Use const char * where appropriate.Werner Koch2016-09-131-3/+4
| | | | Signed-off-by: Werner Koch <[email protected]>
* core: Mark unused function args.Werner Koch2016-09-131-0/+5
| | | | Signed-off-by: Werner Koch <[email protected]>
* core: Do not pass const char* to functions taking a char*.Werner Koch2016-09-131-2/+5
| | | | Signed-off-by: Werner Koch <[email protected]>
* core: Simplify setting of dummy versions.Werner Koch2016-08-161-2/+3
| | | | | | | | | | | | | | | | * src/engine.c (_gpgme_engine_info_release): Do not assert but free FILE_NAME. (gpgme_get_engine_info): Provide default for VERSION and REQ_VERSION. Use calloc instead of malloc. (_gpgme_set_engine_info): Ditto. * src/engine-assuan.c (llass_get_version): Return NULL. (llass_get_req_version): Ditto. * src/engine-spawn.c (engspawn_get_version): Ditto. (engspawn_get_req_version): Ditto. * src/engine-uiserver.c (uiserver_get_version): Ditto. (uiserver_get_req_version): Ditto. Signed-off-by: Werner Koch <[email protected]>
* src: Fix dummy engine versions.Justus Winter2016-07-281-2/+2
| | | | | | | | | | | | | | | Previously, 'gpgme_engine_check_version' failed for these protocols because the version parser failed to parse the dummy versions. * src/engine-assuan.c (llass_get_version): Use a version triple that the parser can understand. (llass_get_req_version): Likewise. * src/engine-spawn.c (engspawn_get_version): Likewise. (engspawn_get_req_version): Likewise. * src/engine-uiserver.c (uiserver_get_version): Likewise. (uiserver_get_req_version): Likewise. Signed-off-by: Justus Winter <[email protected]>
* core: Pass the engine's version string to the engine's new function.Werner Koch2016-07-131-1/+4
| | | | | | | | | | | | | | | | | * src/engine-backend.h (engine_ops): Add arg 'version' to NEW. * src/engine-assuan.c (llass_new): Add dummy arg 'version'. * src/engine-g13.c (g13_new): Ditto. * src/engine-gpgconf.c (gpgconf_new): Ditto. * src/engine-gpgsm.c (gpgsm_new): Ditto. * src/engine-spawn.c (engspawn_new): Ditto. * src/engine-uiserver.c (uiserver_new): Ditto. * src/engine.c (_gpgme_engine_new): Pass version string to the new function. * src/engine-gpg.c (struct engine_gpg): Add field 'version'. (gpg_new): Add arg 'version'. (gpg_release): Free VERSION. Signed-off-by: Werner Koch <[email protected]>
* api: Add new function gpgme_set_ctx_flag.Werner Koch2016-05-191-9/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/gpgme.h.in (gpgme_set_ctx_flag): New prototype. * src/gpgme.c (gpgme_set_ctx_flag): New. * src/gpgme.def, src/libgpgme.vers: Add new function. * src/context.h (struct gpgme_context): Add FULL_STATUS. * src/decrypt.c (_gpgme_decrypt_status_handler): Do not call the status callback if FULL_STATUS is set. * src/genkey.c (genkey_status_handler): Ditto. * src/passphrase.c (_gpgme_passphrase_status_handler): Ditto. * src/sign.c (_gpgme_sign_status_handler): Ditto. * src/engine-backend.h (struct engine_ops): Add SET_STATUS_CB and add adjust all definitions of that variable. * src/engine.c (_gpgme_engine_set_status_cb): New. * src/op-support.c (_gpgme_op_reset): Call this function. * src/engine-gpg.c (struct engine_gpg): Add fields MON_CB and MON_CB_VALUE. (gpg_set_status_cb): New. (_gpgme_engine_ops_gpg): Register that function. (read_status): Call the monitor callback. * src/engine-gpgsm.c (struct engine_gpgsm): Add fields MON_CB and MON_CB_VALUE. (_gpgme_engine_ops_gpgsm): Register that function. (gpgsm_assuan_simple_command): Change first arg to be an engine context and adjust call callers. Call the monitor callback. * src/engine-uiserver.c (struct engine_uiserver): Add fields MON_CB and MON_CB_VALUE. (_gpgme_engine_ops_uiserver): Register that function. (uiserver_assuan_simple_command): Change first arg to be an engine context and adjust call callers. Call the monitor callback. * tests/run-verify.c (status_cb): New. (print_result): Print algo names. (main): Add option --status. -- This new feature is mainly intended for bug tracking. Having access to the raw status lines might also be useful for applications, though. Signed-off-by: Werner Koch <[email protected]>
* Relax ttyname_r error checksDaiki Ueno2015-08-251-6/+4
| | | | | | | | | | | | | | | | | * src/engine-assuan.c (llass_new): Don't treat ttyname_r error as fatal. * src/engine-g13.c (g13_new): Likewise. * src/engine-gpg.c (gpg_new): Likewise. * src/engine-gpgsm.c (gpgsm_new): Likewise. * src/engine-uiserver.c (uiserver_new): Likewise. -- Even though isatty() returns 1, ttyname_r() may fail in many ways, e.g., when /dev/pts is not accessible under chroot. Since all our uses of ttyname_r() require that the function works, we can treat the failure as if isatty() fails. Signed-off-by: Daiki Ueno <[email protected]>
* Fix possible realloc overflow for gpgsm and uiserver engines.Werner Koch2014-07-301-1/+1
| | | | | | | | | | | | | | | | * src/engine-gpgsm.c (status_handler): * src/engine-uiserver.c (status_handler): -- After a realloc (realloc is also used for initial alloc) the allocated size if the buffer is not correctly recorded. Thus an overflow can be introduced by receiving data with different line lengths in a specific order. This is not easy exploitable because libassuan constructs the line. However a crash has been reported and thus it might be possible to constructs an exploit. CVE-id: CVE-2014-3564 Reported-by: Tomáš Trnka
* Add GPGME_PROTOCOL_SPAWN and gpgme_op_spawn.Werner Koch2014-04-101-1/+2
| | | | | | | | | | | | | | | | | | * src/gpgme.h.in (GPGME_PROTOCOL_SPAWN): New. (GPGME_SPAWN_DETACHED, GPGME_SPAWN_ALLOW_SET_FG): New. * src/gpgme.c (gpgme_set_protocol): Add new protocol. (gpgme_get_protocol_name): Ditto. * src/spawn.c: New. * src/libgpgme.vers, src/gpgme.def: Add new public functions. * src/engine-spawn.c: New. * src/Makefile.am: Add new files. * src/engine-backend.h (struct engine_ops): Add OPSPAWN. * src/engine.c (engine_ops): Add _gpgme_engine_ops_spawn. (gpgme_get_engine_info): Add Spawn to the list of protocols. (_gpgme_engine_op_spawn): New. * src/gpgme-tool.c (gt_protocol_from_name): Add new protocol. (gt_spawn, cmd_spawn): New.
* Prefer GnuPG-2 engines over GnuPG-1.Werner Koch2013-08-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/util.h: Move some prototypes to ... * src/sys-util.h: New. * src/Makefile.am (main_sources): Add sys-util.h. * configure.ac (AH_VERBATIM): Add DIRSEP_C and DIRSEP_S. * src/dirinfo.c: Include sys-util.h. (WANT_GPG_NAME, WANT_GPGSM_NAME, WANT_G13_NAME) (WANT_UISRV_SOCKET): New. (dirinfo): Add corresponding fields. (parse_output): Add arg COMPONENTS and set new fields. (read_gpgconf_dirs): Add arg components and act upon it. (get_gpgconf_item): Call read_gpgconf_dirs two times. Add debug output. (_gpgme_get_default_gpg_name): New. (_gpgme_get_default_gpgsm_name): New. (_gpgme_get_default_g13_name): New. (_gpgme_get_default_gpgconf_name): New. (_gpgme_get_default_uisrv_socket): New. * src/engine-gpg.c, src/engine-g13.c, src/engine-gpgconf.c * src/engine-gpgsm.c, src/engine-uiserver.c: Change to use _gpgme_get_default_ instead of those from sys-util.h. * src/posix-util.c (_gpgme_get_gpg_path): Include sys-util.h. (_gpgme_get_uiserver_socket_path): Remove. * src/w32-util.c (_gpgme_get_gpg_path): Include sys-util.h. (_gpgme_get_uiserver_socket_path): Remove. -- The default engines names are now taken from the output of gpgconf. If gpgconf is not installed gpg 1 is assumed and locate the same was as gpgconf.
* Make definition of off_t robust against misbehaving w32 toolchains.Werner Koch2013-05-161-1/+1
| | | | | | | | | | | | | | | | * configure.ac (NEED__FILE_OFFSET_BITS): Change to define gpgme_off_t and gpgme_ssize_t. (API__OFF_T, API__SSIZE_T): New ac_subst. * src/gpgme.h.in: Replace all ssize_t and off_t by ac_subst macros. * src/assuan-support.c, src/ath-pthread.c, src/ath.c, src/ath.h * src/data-compat.c, src/data-fd.c, src/data-mem.c, src/data-stream.c * src/data-user.c, src/data.c, src/data.h, src/engine-gpgsm.c * src/engine-uiserver.c, src/gpgme-tool.c, src/gpgme.c: Replace off_t by gpgme_off_t and sszie_t by gpgme_ssize_t. * src/ath-pthread.c, src/ath.h: Include gpgme.h. -- For a detailed description, see the gpgme.texi diff.
* Enable FD passing and thus building of the UI-server.Werner Koch2013-02-261-1/+1
| | | | | * configure.ac: Make --enable-fd-passing the default. * src/engine-uiserver.c (_gpgme_engine_ops_uiserver): Syntax fix.
* Add public function gpgme_set_pinentry_mode.Werner Koch2013-02-071-0/+2
| | | | | | | | | | | | | | | | | * src/gpgme.c (gpgme_set_pinentry_mode): New. * src/gpgme.h.in (gpgme_pinentry_t): New. (gpgme_set_pinentry_mode): New. * src/context.h (struct gpgme_context): Add field pinentry_mode. * src/engine-backend.h (struct engine_ops): Add field set_pinentry_mode. * src/engine-gpg.c (struct engine_gpg): Add field pinentry_mode. (build_argv): Implement pinentry_mode. (gpg_set_pinentry_mode): New. (_gpgme_engine_ops_gpg): Register gpg_set_pinentry_mode. -- Note that this new fucntion may only be used with gpg 2.1.
* Use gpg_error_from_syserror instead of directly accessing errno.Werner Koch2013-02-061-15/+15
| | | | | | | | -- Also fixed a couple of minor thing; e.g. save the error before calling cleanup functions. Do not save the errno if only free is called in between.
* Do not include the removed file status-table.hWerner Koch2012-07-131-22/+21
| | | | | | | | | * src/engine-uiserver.c: Remove status-table.h which is not anymore built. Fixes bug#1412. -- The file was actually removed from the code by 885243e0 but for unknown reasons the missing file was not reported by "make distcheck".
* Rework status table to be less dynamically generated.Marcus Brinkmann2012-02-141-26/+2
| | | | | | | | | | | | | | | | | | | | | | | | | * src/Makefile.am (EXTRA_DIST): Remove mkstatus. (BUILT_SOURCE, MOSTLYCLEANFILES): Remove. (main_sources): Remove status-table.h, extra-stati.h. Add status-table.c. (status-table.h): Remove rules for built source. * src/decrypt.c: Don't include extra-stati.h. * src/engine-gpg.c: Don't include status-table.h. (status_cmp): Remove function. (read_status): Use _gpgme_parse_status. * src/engine-gpgsm.c: Don't include status-table.h. (status_cmp, parse_status): Remove function. (gpgsm_assuan_simple_command, status_handler): Use _gpgme_parse_status. * src/engine-uiserver.c: Don't include status-table.h. (status_cmp, parse_status): Remove function. (uiserver_assuan_simple_command, status_handler): Use _gpgme_parse_status. * src/gpgme.h.in (gpgme_status_code_t): Add GPGME_STATUS_DECRYPTION_INFO. * src/util.h (_gpgme_status_init,_gpgme_parse_status): New declaration. * src/status-table.c: New file. * src/extra-stati.h, src/mkstatus: Files removed. * version.c (do_subsystem_inits): Call _gpgme_status_init.
* More include guards.Werner Koch2010-11-031-1/+3
| | | | | | Provide access for Wince. Install dummy sehmap.h
* First take on changes to allow building with MSC for W32CE.Werner Koch2010-11-021-1/+3
| | | | | Fixed regression in plain W32 build.
* Fixes for the UI server engine .Werner Koch2009-11-171-20/+22
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* Make recipients command work.Werner Koch2009-11-101-10/+10
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* Pass fdpassing flag to assuan_socket_connect.Werner Koch2009-11-101-1/+1
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* 2009-11-10 Marcus Brinkmann <[email protected]>Marcus Brinkmann2009-11-101-0/+1361
* configure.ac: Activate UIServer if FD passing is enabled and Assuan is available. m4/ 2009-11-10 Marcus Brinkmann <[email protected]> * libassuan.m4: Fix LIBASSUAN_VERSION. src/ 2009-11-10 Marcus Brinkmann <[email protected]> * Makefile.am (uiserver_components): New variable. (main_sources): Add it. * ops.h, key.c (_gpgme_key_append_name): Take CONVERT argument, implement it. Adjust callers. (gpgme_key_from_uid): New function. * gpgme.h.in (gpgme_protocol_t): Add GPGME_PROTOCOL_DEFAULT. (gpgme_encrypt_flags_t): Add GPGME_ENCRYPT_PREPARE, GPGME_ENCRYPT_EXPECT_SIGN. (gpgme_set_sub_protocol, gpgme_key_from_uid): New functions. * libgpgme.vers, gpgme.def: Add new functions. * gpgme.c (gpgme_set_protocol): Add UIServer protocol. (gpgme_set_sub_protocol): New function. (gpgme_get_protocol_name): Add UIServer and default protocol. * assuan-support.c: Return correct error values, implement socketpair for POSIX. * priv-io.h, posix-io.c, w32-io.c, w32-glib-io.c, w32-qt-io.cpp (_gpgme_io_spawn): Add ATFORK and ATFORKVALUE arguments. Implement it for POSIX. Adjust all callers. * engine.h, engine-backend.h (_gpgme_engine_set_protocol) (_gpgme_engine_op_decrypt_verify): New prototypes. Adjust all users. * engine.c (engine_ops, gpgme_get_engine_info): Add UIServer engine. (_gpgme_engine_set_protocol, _gpgme_engine_op_decrypt_verify): New function. * decrypt-verify.c (decrypt_verify_start): Call _gpgme_engine_op_decrypt_verify. * util.h, posix-util.c, w32-util.c (_gpgme_get_uiserver_socket_path): New function. * engine-gpgsm.c (gpgsm_set_fd): Fix _gpgme_io_pipe invocation. * gpgme-tool.c: Some support for UIServer protocol. * engine-uiserver.c: New file.
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