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2014-05-13Add 6 new GPGME_STATUS_ codes.Werner Koch2-18/+31
* src/status-table.c: Also add missing DECRYPTION_INFO entry.
2014-05-08Add field CURVE to the key info.Werner Koch4-1/+26
* src/gpgme.h.in (struct _gpgme_subkey): Add field CURVE. * src/key.c (gpgme_key_unref): Free CURVE. * src/keylist.c (keylist_colon_handler): Set CURVE. * src/gpgme.c (gpgme_release): For failsafe reasons reset engine and engine info after freeing. -- The engine hack is useful in case the other release functions accidently call engine release.
2014-05-08Fix a memory access and a double slash bug.Werner Koch2-2/+2
* src/engine-spawn.c (engspawn_start): Allocate space for list terminator. * src/posix-util.c (walk_path): Fix trailing slash detection. -- Kudos to Valgrind for pointing out these two problems. The first is a plain allocation bug in a code pattern I have written thousands of times - this time it went wrong. The allocation is not user controlled thus not directly exploitable. The second is missed to do what it intended to do. Found due to the access of malloced but not initialized memory. Not using calloc again proved to be helpful to detect logical error.
2014-05-08Map public key algos returned by gpg to gpgme values.Werner Koch8-17/+51
* src/conversion.c (_gpgme_map_pk_algo): New. * src/decrypt.c (parse_enc_to): Add arg PROTOCOL and map pubkey algo. (_gpgme_decrypt_status_handler): Map pubkey algo. * src/keylist.c (keylist_colon_handler): Map pubkey algo. * src/sign.c (parse_sig_created): Add arg PROTOCOL and map pubkey algo. * src/verify.c (parse_new_sig): Ditto. (parse_valid_sig): Ditto. * src/gpgme.h.in (GPGME_PK_ECC): New. (GPGME_MD_SHA224): New. * src/gpgme.c (gpgme_pubkey_algo_name): Add GPGME_PK_ECC case. (gpgme_hash_algo_name): Add GPGME_MD_SHA224. -- This affects only the not yet released ECC code of GnuPG 2.1.
2014-05-08Add GPGME_ENCRYPT_NO_COMPRESS flag.Werner Koch3-3/+12
* src/gpgme.h.in (GPGME_ENCRYPT_NO_COMPRESS): New. * src/engine-gpg.c (gpg_encrypt, gpg_encrypt_sign): Implement it. * src/gpgme-tool.c (_cmd_sign_encrypt): Add option --no-compress.
2014-04-16w32: Fix another memleak on error.Werner Koch2-0/+5
* src/w32-io.c (create_reader): free CTX. -- Found by Hans-Christoph Steiner with cppcheck.
2014-04-15w32: Fix memleak in an error code paths.Werner Koch2-1/+5
* src/w32-io.c (create_writer): Free CTX in cased of bad FD. * src/w32-util.c (_gpgme_mkstemp): Free TMPNAME in case of a failed mkstemp. -- Found by Hans-Christoph Steiner with cppcheck.
2014-04-15Fix possible zombie processes.Werner Koch1-3/+14
* src/posix-io.c (_gpgme_io_waitpid): Protect waitpid agains EINTR. (_gpgme_io_dup): Likewise. (_gpgme_io_connect): Likewise. -- GnuPG-bug-id: 1630
2014-04-10Actually implement flags for gpgme_op_spawn.Werner Koch5-8/+19
* src/spawn.c (gpgme_op_spawn_start, gpgme_op_spawn): Pass FLAGS dow to spawn_start and add FLAGS args along the call path. * src/engine-spawn.c (engspawn_start): Hack to automagically provide argv[0].
2014-04-10Add GPGME_PROTOCOL_SPAWN and gpgme_op_spawn.Werner Koch17-16/+723
* 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.
2014-04-10Add gpgme_get_dirinfo.Werner Koch4-0/+32
* src/dirinfo.c (gpgme_get_dirinfo): New. * tests/t-engine-info.c (main): Print results from that function.
2014-04-10Make use of internal iospawn flags more flexible.Werner Koch10-35/+43
* src/priv-io.h (IOSPAWN_FLAG_DETACHED): New. Renumber the others. * src/w32-io.c (_gpgme_io_spawn): Use DETACHED_PROCESS process only if IOSPAWN_FLAG_DETACHED is given. * src/w32-qt-io.cpp (_gpgme_io_spawn): Ditto. * src/w32-glib-io.c (_gpgme_io_spawn): Ditto. * src/assuan-support.c (my_spawn): Pass IOSPAWN_FLAG_DETACHED flags. * src/dirinfo.c (read_gpgconf_dirs): Ditto. * src/engine-gpg.c (start): Ditto. * src/engine-gpgconf.c (gpgconf_read, gpgconf_write): Ditto. * src/version.c (_gpgme_get_program_version): Ditto.
2014-04-10Make sure a spawned process has all standard fds connected.Werner Koch1-33/+18
* src/posix-io.c (_gpgme_io_spawn): dup /dev/null also to unsued stdout. -- Better be sure that stdout of a spawned process is connected to stdout so that the process does not run into a write error if it writes to stdout. AFAICS we always use a connected stdout; thus this is only for correctness.
2014-03-13Add configure option --enable-fixed-path.Werner Koch1-1/+5
* configure.ac: Add option --enable-fixed-path. (FIXED_SEARCH_PATH): New ac_define. * src/posix-util.c (walk_path): Make use of the option. Remove current directory from fallback PATH. -- Note that using this option PATH is entirely ignored by GPGME and only the given value is used instead to locate the GnuPG binaries. On Android the use of PATH is not desirable. Instead the GnuPG tools are expected in a fixed directory. By using ./configure --enable-fixed-path="/foo/bar" gpg et al are expected to be installed as /foo/bar/gpg. With ./configure --enable-fixed-path="/foo/bar:/bin" gpg is expected as /foo/bar/gpg or /bin/gpg.
2014-03-11Avoid pointer arithmetic on void pointer.Werner Koch1-1/+2
* src/gpgme.c (gpgme_io_writen): Use new var buffer. -- Reported-by: Albert Chin
2014-03-11Change implementation return type to match the definition.Werner Koch1-1/+1
* src/gpgme.c (gpgme_get_sub_protocol): Change return type to gpgme_protocol_t. -- Yet another enum/int mismatch. Reported-by: Albert Chin.
2014-02-21Always pass correct name to argv[0]. Ignore GPG_AGENT_INFO for gpg2.Werner Koch5-31/+72
* src/dirinfo.c (WANT_GPG_ONE_MODE): New. (struct dirinfo): Add field "gpg_one_mode". (get_gpgconf_item): Set that field and return it if requested. (_gpgme_in_gpg_one_mode): New. * src/engine-gpg.c (build_argv): Check GPG_AGENT_INFO only in gpg-1 mode. * src/dirinfo.c (_gpgme_get_basename): New. * src/engine-g13.c (g13_new): Take argv[0] from the pgmname. * src/engine-gpgsm.c (gpgsm_new): Ditto. * src/engine-gpg.c (build_argv): Ditto. Add arg PGMNAME. (start): Pass PGMNAME to buildargv.
2014-02-12Fix type inconsistency between gpgme.h and gpgme.c.Werner Koch1-1/+1
* src/gpgme.c (gpgme_set_pinentry_mode): Fix type of MODE. -- GnuPG-bug-id: 1617
2014-01-07Make gpgconf engine work again - fixes 02ba35c1.Werner Koch2-32/+13
* src/gpgconf.c: Remove ENABLE_GPGCONF and move prototypes to ... * src/engine-backend.h: ... here. -- gpgconf is a required part for gpgme.
2014-01-07Make gpgme_new return a proper error if no engines are installed.Werner Koch2-15/+34
* src/engine.c (gpgme_get_engine_info): Improve error handling. (_gpgme_engine_info_copy): Ditto. * src/gpgme.c (gpgme_new): Return error GPG_ERR_NO_ENGINE.
2014-01-07Print the full PATH in the log if gpg was not found.Werner Koch1-6/+7
* src/posix-util.c (walk_path): Keep a copy of PATH.
2014-01-06Add global flags disable-gpgconf, gpgconf-name, and gpg-name.Werner Koch6-18/+172
* src/gpgme.c (gpgme_set_global_flag): Add names "disable-gpgconf", "gpgconf-name", and "gpg-name". * src/dirinfo.c (_gpgme_dirinfo_disable_gpgconf): New. (get_gpgconf_item): Minor debug info change. * src/posix-util.c (default_gpg_name, default_gpgconf_name): Add vars. (_gpgme_set_default_gpg_name): New. (_gpgme_set_default_gpgconf_name): New. (_gpgme_get_gpg_path, _gpgme_get_gpgconf_path): Use new vars. (walk_path): Add debug output on failure. * src/w32-util.c (default_gpg_name, default_gpgconf_name): Add vars. (replace_slashes): New. (get_basename): New. (_gpgme_set_default_gpg_name): New. (_gpgme_set_default_gpgconf_name): New. (_gpgme_get_gpg_path, _gpgme_get_gpgconf_path): Use new vars. * tests/t-engine-info.c (main): Add --verbose and --set-global-flag options. -- Note that the Windows part has not been tested.
2013-12-27Locate engine names only at runtime and prefer GnuPG-2.Werner Koch12-164/+81
* configure.ac (NEED_GPG_VERSION, NEED_GPGSM_VERSION) (NEED_G13_VERSION, NEED_GPGCONF_VERSION): Remove vars and all related checks. Do not check for any engine version. (HAVE_ASSUAN): Remove AM conditional. * src/Makefile.am: Remove separate component vars and always build all engines but uiserver. * src/dirinfo.c (WANT_GPGCONF_NAME): New. (struct dirinfo): Add field gpgconf_name. (_gpgme_get_default_gpgconf_name): Use WANT_GPGCONF_NAME. (get_gpgconf_item): Set gpgconf name and adjust for _gpgme_get_*_path now returning a malloced string. * src/engine.c (engine_ops): Always init all engines except for uiserver. * src/posix-util.c (_gpgme_get_gpgsm_path, _gpgme_get_g13_path): Remove unused functions. (walk_path): New. (_gpgme_get_gpg_path, _gpgme_get_gpgconf_path ): Re-implement using walk_path. * src/w32-util.c (_gpgme_get_gpgsm_path, _gpgme_get_g13_path): Remove unused functions. (_gpgme_get_gpg_path, _gpgme_get_gpgconf_path): Return a malloced string. * src/engine-g13.c (g13_get_req_version): Use a hardwired string with the required version. This info belongs into this file. * src/engine-gpg.c (gpg_get_req_version): Ditto. * src/engine-gpgconf.c (gpgconf_get_req_version): Ditto. * src/engine-gpgsm.c (gpgsm_get_req_version): Ditto. * tests/t-engine-info.c: Replace now useless test by an info output. * tests/gpg/Makefile.am (GPG, GPG_AGENT): Hardwire gpg and gpg-agent. * tests/gpgsm/Makefile.am (GPGSM): Hardwire gpgsm. Signed-off-by: Werner Koch <[email protected]>
2013-08-19Fix possible segv in the gpgme_op_card_edit.Werner Koch1-4/+4
* src/edit.c (gpgme_op_edit_start, gpgme_op_card_edit_start): Do not deref a NULL KEY in TRACE_BEG.
2013-08-09Add function gpgme_data_identify.Werner Koch8-8/+488
* src/gpgme.h.in (gpgme_data_type_t): New. (gpgme_data_identify): New prototype. * src/data-identify.c: New. * src/parsetlv.c, src/parsetlv.h: New. Take from gpa. * src/libgpgme.vers, src/gpgme.def: Add gpgme_data_identify. * src/gpgme-tool.c (status): Add STATUS_IDENTIFY_RESULT. (gt_identify): New. (cmd_identify): New. (hlp_passwd): Move close to cmd_passwd. -- It is often useful to have a way to identify the data which needs processing. This is such a common task that it makes sense to implement this in gpgme to avoid diverging implementations.
2013-08-02Prefer GnuPG-2 engines over GnuPG-1.Werner Koch11-91/+201
* 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.
2013-08-02w32: Try to locate gpg in the gpgme installation dir.Werner Koch1-73/+156
* src/w32-util.c (my_hmodule): New. (wchar_to_utf8): New. (DllMain): New. (_gpgme_get_inst_dir): New. (find_program_in_dir): New. (find_program_in_inst_dir): Add arg INST_DIR. (_gpgme_get_gpg_path): Get inst_dir before acquiring the lock. (_gpgme_get_gpgconf_path): Ditto. (_gpgme_get_g13_path): Ditto. (_gpgme_get_w32spawn_path): Ditto.
2013-06-18Add function gpgme_signers_count.Werner Koch4-0/+14
* src/signers.c (gpgme_signers_count): New. * src/libgpgme.vers, src/gpgme.def: Add as external symbol. * src/gpgme.h.in: Add prototype.
2013-05-28Add convenience macro GPGME_PROTOCOL_OPENPGP.Werner Koch1-0/+2
* src/gpgme.h.in (GPGME_PROTOCOL_OPENPGP): New.
2013-05-23w32: Fix installing of .def file.Werner Koch1-0/+1
* src/Makefile.am (install-def-file): Create libdir first.
2013-05-22Support --no-encrypt-to also with gpgme_op_encrypt_sign.Werner Koch1-0/+3
* src/engine-gpg.c (gpg_encrypt_sign): Support the GPGME_ENCRYPT_NO_ENCRYPT_TO flag.
2013-05-22Allow symmetric encryption with gpgme_op_encrypt_sign.Werner Koch2-9/+37
* src/encrypt-sign.c (encrypt_sym_status_handler): New. (encrypt_sign_start): Handle recp == NULL case. * src/engine-gpg.c (gpg_encrypt_sign): Implement symmetric encryption. * tests/gpg/t-encrypt-sign.c (main): Add a test case for this. -- Co-authored-by: Kyle L. Huff <[email protected]> GnuPG-bug-id: 1440
2013-05-22gpgme-tool: Allow for symmetric encryption.Werner Koch1-2/+5
* src/gpgme-tool.c (gt_sign_encrypt): Pass NULL for recp if no recipients are given.
2013-05-18Improve C++ compatibility of previous patch.Werner Koch1-2/+1
* src/gpgme.h.in: Move gpgme_sssize_t and gpgme_off_t typedefs into the extern "C" scope. -- Frankly, this does not help very much because g++ still does not interpret gpgme_data_seek_cb_t as compatible with the C++ ssize_t. I am sorry for that API change but C and C++ are too different to always get both of them under one umbrella. However, the ABI should now be identical to older gpgme versions.
2013-05-16Make definition of off_t robust against misbehaving w32 toolchains.Werner Koch16-72/+77
* 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.
2013-05-11w32: Change the way the I/O threads are cleaned up.Werner Koch1-90/+73
* src/w32-io.c (reader_context_s, create_reader) (writer_context_s, create_writer): Rename STOPPED to CLOSE_EV. (reader, writer): Remove setting of STOPPED. Wait for CLOSE_EV and then release the context. (destroy_reader, destroy_writer): Do not wait but set the CLOSE_EV. (kill_reader, kill_writer): Remove. (_gpgme_io_close): Add code from kill_reader and kill_writer. -- The old code was prone to deadlocks which were actually exhibited at Kleopatra startup. The new code is much more straightforward and easier to understand. The reason for the complex old code was probably due to our former idea to allow re-use of the I/O threads. However we have long given up on this.
2013-05-08Fix hang in socket closing.Werner Koch1-0/+36
* src/w32-io.c (destroy_reader): Call shutdown. (reader): Do not print an error in the shutdown case.
2013-05-08Improve debug output of the I/O reader and writer.Werner Koch1-5/+17
* src/w32-io.c (reader, writer): Also print file_sock.
2013-05-06Simplify a debug code function.Werner Koch1-11/+4
* src/debug.c (_gpgme_debug): Remove static space string.
2013-04-30Allow reading of long gpgconf output lines.Werner Koch1-43/+76
* src/engine-gpgconf.c (gpgconf_read): Rewrite to allow for line lengths up to 64k.
2013-02-26Enable FD passing and thus building of the UI-server.Werner Koch1-1/+1
* configure.ac: Make --enable-fd-passing the default. * src/engine-uiserver.c (_gpgme_engine_ops_uiserver): Syntax fix.
2013-02-26w32: Hacks for building with 32 bit mingw64.Werner Koch2-1/+6
* configure.ac (INSERT__TYPEDEFS_FOR_GPGME_H): Add hacks for 32 bit mingw64. * src/util.h [W32]: Include winsock2.h before windows to make mingw64 happy. * src/w32-util.c (_WIN32_IE): Need to use 5.1 for mingw64. -- It is not clear to me what mingw64 wants to achieve with their POSIX hacks. In particular the off64_t stuff looks quite strange given that Windows has a pretty stable API for close to 2 decades. Thus I can't say whether it will really work when build with that toolchain.
2013-02-26Change the various version numbers to the new scheme.Werner Koch2-3/+20
* configure.ac: Rename my_foo variables to mym4_foo variables to make clear that they are processed by m4. (VERSION_NUMBER): New ac_subst. (AH_BOTTOM): Add CRIGHTBLURB macro. (BUILD_REVISION, BUILD_FILEVERSION, BUILD_TIMESTAMP): Change them to work similar to libgpg-error et al. * src/versioninfo.rc.in: Remove use of BUILD_NUMBER and get it in line with gpg-error et al. * src/version.c (cright_blurb): New. (gpgme_check_version_internal): Add magic to display the above information. * tests/t-version.c (main): Add option --verbose.
2013-02-12Add macro GPGME_VERSION_NUMBER.Werner Koch1-1/+5
* src/gpgme.h.in (GPGME_VERSION_NUMBER): New. * configure.ac (my_version_major, my_version_minor) (my_version_micro): New m4 macros. (my_version): Build from new m4 macros. (VERSION_NUMBER): New ac_subst.
2013-02-12Add public function gpgme_get_pinentry_mode.Werner Koch4-0/+15
* src/gpgme.c (gpgme_get_pinentry_mode): New.
2013-02-07gpgme_tool: Support GPG's new pinentry-mode.Werner Koch3-5/+118
* src/gpgme-tool.c (log_error): Do not always print the error source. (gt_set_pinentry_mode): New. (server_passphrase_cb): New. (cmd_pinentry_mode): New. (register_commands): Add cmd_pinentry_mode. (options): Add option --gpg-binary. (struct args): Add field gpg-binary. (parse_options, main): Implement that option.
2013-02-07Add public function gpgme_set_pinentry_mode.Werner Koch13-7/+132
* 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.
2013-02-07Add public function gpgme_io_writen.Werner Koch4-126/+154
* src/gpgme.c (gpgme_io_read): New. -- This is a writen style variant for gpgme_io_write. It is often easier to use this one in passphrase and edit callbacks.
2013-02-06Use gpg_error_from_syserror instead of directly accessing errno.Werner Koch27-135/+133
-- 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.
2012-11-15Make _gpgme_encode_percent_string work for memory buffers.Werner Koch1-1/+1
* src/conversion.c (D_gpgme_encode_percent_string): Remove stray semicolon. Reported by Xi Wang. -- Obviously this function is not used with a supplied LEN argument != 0.
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