Commit Graph

608 Commits

Author SHA1 Message Date
Werner Koch
dd21ec997c
core: Support GPGME_AUDITLOG_DIAG for gpgsm.
* src/engine-gpgsm.c (struct engine_gpgsm): Add fields diag_cb and
diagnostics.
(close_notify_handler): Close the diag fd on status fd close.
Handle diag close.
(gpgsm_cancel): Handle diag.
(gpgsm_release): Free DIAGNOSTICS.
(gpgsm_new): Support the diag feature.
(start): Set a handler for the diag fd.
(gpgsm_getauditlog): Support GPGME_AUDITLOG_DIAG.
--

Co-authored-by: Andre Heinecke <aheinecke@gnupg.org>
Signed-off-by: Werner Koch <wk@gnupg.org>
2019-03-19 19:53:22 +01:00
Werner Koch
1bdab961c5
json: Fix cosmetic error in the repl.
* src/gpgme-json.c (native_messaging_repl): Use correct var with sizeof.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2019-02-28 14:05:06 +01:00
Andre Heinecke
4a117859e7
json: Limit recursion depth
* src/cJSON.c (MAX_DEPTH): New. Maximum recursion depth.
(parse_value, parse_array, parse_object): Carry and check
depth argument.
(cJSON_ParseWithOpts): Initialize depth.

--
This fixes a stack overflow if we get weird recursive
json data.

GnuPG-Bug-Id: T4331
2019-02-27 14:27:47 +01:00
Werner Koch
4c49417cc0
core,w32: Fix missing sentinel in dir name builder.
* src/w32-util.c (_gpgme_get_gpgconf_path): Add NULL top strconcat.
--

Fortunately this is called early and the stack like cleared out so
that we have not seen wrong behaviour until now.  We should really fix
all these annoying HANDLE/int cast warnings and alike so that real
bugs are not drowned by them.

GnuPG-bug-id: 4369
Signed-off-by: Werner Koch <wk@gnupg.org>
2019-02-19 12:11:22 +01:00
Werner Koch
ed81892917
json: Better use gpgme_free
* src/gpgme-json.c (subkey_to_json): here
--

Avoid Windows ugliness of allowing different CRTs in the same
process.

Fixes-commit: 7f24233719
Signed-off-by: Werner Koch <wk@gnupg.org>
2019-01-25 15:20:26 +01:00
Werner Koch
7f24233719
json: Fix minor memory leaks.
* src/gpgme-json.c (interactive_repl): Fix memleak.
(subkey_to_json): Ditto
(op_config): Delay init of j_comps to avoid a leak on error.
--

GnuPG-bug-id: 4341, 4342, 4343
Signed-off-by: Werner Koch <wk@gnupg.org>
2019-01-25 13:45:47 +01:00
Werner Koch
8b41fb08f0
core: Silence newer compiler warnings.
* configure.ac: Add -Wno-format-truncation and
  -Wno-sizeof-pointer-div.
* src/b64dec.c (_gpgme_b64dec_proc): Add fallthrough annotation.
* src/cJSON.c (parse_string): Ditto.
* src/gpgme-json.c (main): Ditto.
--

gcc 8 enables a couple of new warnings.  Some of them are useless for
us.  In particular:

  util.h:42:26: warning: division 'sizeof (char *) / sizeof (char)'
  does not compute the number of array elements [-Wsizeof-pointer-div]
  #define DIM(v) (sizeof(v)/sizeof((v)[0])) ^

  trustlist.c:101:22: note:
  in expansion of macro 'DIM' if (strlen (p) == DIM(item->keyid) - 1)

Which is a real standard way to use DIM, here the right hand side is
equivalent to sizeof but nevertheless it is correct.  Yes sir, we know
C.

The format string warnings I have seen were assuming that the time
structure returns valued out of scope - but if the system is that
broken, the s_n_printf catches this.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-12-17 16:47:27 +01:00
Andre Heinecke
78f6291a3b
core: Fix ERR_INV_ARG check in genkey_start
* src/genkey.c (gpgme_op_genkey_start): Fix check for
parms.

--
This fixes a regression introduced by:
174af15725

So that the error was triggered by usual args.

GnuPG-Bug-Id: T4265
2018-12-07 10:43:58 +01:00
Werner Koch
649b196881
doc: Minor comment cleanups.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-12-03 10:41:00 +01:00
Werner Koch
b182838f71
core: Fix format string errors in w32-io.c and use of TRACE_SUC.
* src/w32-io.c: Fix use of TRACE_SUC.  Fix some format strung errors.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-19 12:49:40 +01:00
Werner Koch
7a1e7006d0
core: Protect the trace macros for fun and profit.
* src/debug.h: Protect macros using.
(_trace_err, _trace_sysres, _trace_syserr): New helper inline
functions.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-16 18:17:22 +01:00
Werner Koch
7eda50a673
core: Fix a LF problem in the new debug fucntion.
* src/debug.c (_gpgme_debug): Print a LF for an empty FORMAT unless we
are in legacy mode.
2018-11-16 18:15:22 +01:00
Werner Koch
cf42386406
core: Fix format string errors in trace macros
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-16 16:57:09 +01:00
Werner Koch
94d274a1a3
core: Remove old debug helper function
* src/debug.c (_gpgme_debug): Remove.
(_gpgme_debugf): Rename to _gpgme_debug.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-16 16:39:26 +01:00
Werner Koch
5857491a2a
core: Simplify the trace maros by using variadics.
* src/debug.h (TRACE_BEG, TRACE_LOG, TRACE_SUC): Use variadic macros
and remove the TRACE_BEG1 et al.  Change all users to always pass a
format string.
(TRACE): Ditto.
* src/debug.c (_gpgme_debugf): New.
* configure.ac <GCC>: Add -Wno-format-zero-length.
--

This makes it easier for use to enable format checks.  The zero-length
format is required to allow for an empty format due to the comman
problematic of __VA_ARGS__.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-16 16:25:49 +01:00
Werner Koch
8d91c0f4cd
Add SPDX identifiers to most source files
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-16 13:27:33 +01:00
NIIBE Yutaka
60828a505a build: Make gpgme.m4 use gpgrt-config with *.pc.
* src/gpgme.m4 (_AM_PATH_GPGME_CONFIG): Use gpgrt-config with gpgme.pc
when possible.
(AM_PATH_GPGME_GLIB): Likewise with gpgme-glib.pc.

--

Keeping AM_PATH_GPGME_PTHREAD, as is, untouched.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2018-11-12 10:01:16 +09:00
NIIBE Yutaka
a76e145a10 build: Provide gpgme-glib.pc too.
* src/gpgme-glib.pc.in: New.
* src/gpgme.pc.in (avail_lang): Remove.

--

Provide gpgme-glib.pc for gpgme-glib library.  The avial_lang
information is no use because *.pc is for C.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2018-11-12 09:59:05 +09:00
NIIBE Yutaka
f3e6052189 build: Provide gpgme.pc, generated by configure.
* configure.ac: Generate src/gpgme.pc.
* src/Makefile.am (pkgconfigdir, pkgconfig_DATA): New.
(EXTRA_DIST): Add gpgme.pc.in.
* src/gpgme.pc.in: New.
* src/gpgme-config.in: Use variables.

--

Some usages of gpgme-config is not compatible to pkg-config style;
The --glib option and --thread option which affect the output
by --cflags or --libs are not supported by gpgme.pc.

gpgme-config's embedding information for gpg-error and libassuan at
the build time of gpgme is considered inflexible than pkg-config
style.  It is now handled by dependency of gpgme.pc (Requires field).

To use gpgme.pc, newer libgpg-error (>= 1.33) and libassuan (>= 2.5.3)
are required, which provide gpg-error.pc and libassuan.pc respectively.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2018-11-12 09:03:49 +09:00
Daniel Kahn Gillmor
2557d0ae6f spelling: fix misspellings
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2018-11-08 12:34:27 +07:00
Werner Koch
bded8ebc59
gpg: Avoid error diagnostics with --override-session-key.
* src/engine-gpg.c (gpg_decrypt): Add --no-keyring.
--

GnuPG-bug-id: 3464
Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-05 10:30:45 +01:00
Werner Koch
5262ce0c81
w32: Fix a few compiler warnings.
* src/debug.h (TRACE_SYSERR_NR): New.
* src/w32-io.c: Fix compiler warnings.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-02 12:54:22 +01:00
Werner Koch
ed3f5ad760
w32: Log all errors from CloseHandle and WFSO in w32-io.
* src/w32-io.c (close_handle, _close_handle): New macro and function;
use in place of all CloseHandle calls.
(wait_for_single_object, _wait_for_single_object): Likewise.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-02 12:28:17 +01:00
Werner Koch
4faa0ccf58
w32: Don't use CloseHandle on an arbitrary integer.
* src/assuan-support.c (my_waitpid): Do not close the PID = it is not
a handle.
--

At some time in the distant past we might have used the process object
as pid which obviously required a close.  However this was changed and
so what we did here was to close an arbitrary handle (one which
matches the pid).

GnuPG-bug-id: 4237
Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-02 11:26:19 +01:00
Werner Koch
da89528ac3
w32: Revamp the closing of system objects.
* src/w32-io.c (hddesc_t): New.
(reader_context_s, writer_context_s): Replace file_sock and file_hd by
the hddesc_t hdd.
(fd_table): Ditto.  Add want_reader and want_writer.
(hddesc_lock): New lock variable.
(new_hddesc, ref_hddesc): New.
(release_hddesc): New.
(reader, writer): Call release_hddesc.
(create_reader, create_writer): Change for new hddesc scheme.
(destroy_reader, destroy_writer): Replace closing by a call to
release_hddesc.
(_gpgme_io_pipe): Change for new hddesc scheme.
(_gpgme_io_close): Ditto.
(_gpgme_io_dup): Ditto.  Use want_reader and want_writer.
(_gpgme_io_socket): Change for new hddesc scheme.
--

GnuPG-bug-id: 4237
Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-02 09:14:58 +01:00
Werner Koch
337c108255
core: Print a dump of the I/O data only at level 8.
* src/debug.h (TRACE_SUC3): New.
(TRACE_LOGBUFX): New.
* src/posix-io.c: Use TRACE_LOGBUFX instead of TRACE_LOGBUF.
* src/w32-glib-io.c: Ditto.
--

This will also be changed for w32-io as part of another commit.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-02 09:03:43 +01:00
Werner Koch
acef4f775f
w32: Fix and improve CancelSynchronousIo use.
* src/w32-util.c (_gpgme_w32_cancel_synchronous_io): Fix name of DLL
and print trace info only on error.
--

Fixes-commit: 63ba09b541
Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-02 08:47:44 +01:00
Werner Koch
63ba09b541
w32: Use CancelSynchronousIo in destroy_reader.
* src/w32-util.c (_gpgme_w32_cancel_synchronous_io): New.
* src/w32-io.c (destroy_reader): Use it here.
--

This has not been tested but should on Vista and later help to fix a
possible hang.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-01 09:55:24 +01:00
Werner Koch
338e9edfdb
w32: Merge all the object tables of w32-io into one.
* src/w32-io.c (fd_table_size): New.  Used in most places instead of
the MAX_SLAFD constant.
(reader_table, writer_table, notify_table): Merge them into ...
(fd_table): this table.  Chnage all affected code to take just one
lock.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-01 09:53:48 +01:00
Werner Koch
79fc7c0fe8
w32: Remove unused arg from two functions.
* src/w32-io.c (find_reader, find_writer): Remove unused start_it
arg.  It is always passed as true.  Change callers.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-10-31 14:58:23 +01:00
Werner Koch
3c04dea3ec
w32: Remove all support for WindowsCE
* configure.ac: Remove WindwosCE support.
* contrib/: Remove all; it was only used for WindowsCE.
* src/w32-ce.c, src/w32-ce.h: Remove files.
* src/Makefile.am (system_components): Remove these files.
* src/ath.c, src/ath.h: Remove W32CE support.
* src/data-compat.c (gpgme_data_new_from_filepart): Ditto.
(gpgme_data_new_from_file): Ditto.
* src/debug.c (debug_init, _gpgme_debug): Ditto.
* src/gpgme-tool.c (gpgme_server): Ditto.
(main): Ditto.
* src/priv-io.h: Do not include w32-ce.h.
* src/util.h: Remove WindowsCE support.
* src/w32-io.c: Ditto.
* src/w32-util.c: Ditto.
* src/debug.h (TRACE_SUC4): New.
--

There is no more hardware to test our code, the support for Windows CE
terminated along time ago.  Note that our code worked only with the
old WindowsCE with that overall system limit of 31 processes.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-10-31 12:35:14 +01:00
Werner Koch
2e07d4f89a
w32: Remove cruft in w32-io from WindowsME times.
* src/w32-io.c (set_synchronize): Remove.
(create_reader, create_writer): No need for set_synchronize.
--

The set_synchronize dates back to 2001 at a time when I wrote the
Windows support on WindowsME and Windows2000.  Maybe this was required
then due to bugs in that old NT or partly NT based Windows versions.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-10-31 12:00:08 +01:00
Werner Koch
9eef23fcf3
w32: Fix previous commit.
* src/w32-io.c (_gpgme_io_spawn): Move freeing of TMP_NAME behind its
use in an error handling.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-10-30 11:19:33 +01:00
Andre Heinecke
7a1b58045f
core,w32: Fix memleak of tmp_name in w32-io
* src/w32-io.c (_gpgme_io_spawn): Free tmp_name.

--
GnuPG-Bug-Id: T4238
2018-10-29 19:44:02 +01:00
Andre Heinecke
8f27511862
core: Do not crash if CMS plaintext is ignored
* src/engine-gpgsm.c (gpgsm_verify): Fix handling both
plaintext and signed_text as NULL.

--
Previously if plaintext was NULL and signed_text was NULL
it would set MESSAGE_FD to NULL which resulted in a
crash.

Ignoring the plaintext of an opaque signature might
make sense in some cases and engine-gpg handles it.
2018-10-29 16:11:22 +01:00
Werner Koch
fbac11b19d
core: Fix segv in genkey when no endtag is provided.
* src/genkey.c (get_key_parameter): Provide a fallback ENDTAG.
--

It would actually be more correct to return an error in this case but
it is possible tha there are users who did not provide an endtag and
out of luck they also didn't trigger a segv.

GnuPG-bug-id: 4192
Signed-off-by: Werner Koch <wk@gnupg.org>
2018-10-18 17:37:57 +02:00
Werner Koch
174af15725
core: Return an error if NULL is provided for genkey's parms.
* src/debug.c (_gpgme_debug_buffer): Bail out of BUF is NULL.
* src/genkey.c (gpgme_op_genkey): Do no deref a NULL in
TRACE_LOGBUF.
(gpgme_op_genkey_start): Ditto. Return an error if PARMS is NULL.
--

This robustness patch should solve one part of
GnuPG-bug-id: 4192
Signed-off-by: Werner Koch <wk@gnupg.org>
2018-10-18 16:54:51 +02:00
Daniel Kahn Gillmor
12b0b5c894 doc: convert more links to equivalent https:// URLs
--

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2018-10-18 00:28:51 -04:00
Daniel Kahn Gillmor
a81534fed8 doc: convert more http:// links to https://
--

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2018-10-18 00:28:51 -04:00
Daniel Kahn Gillmor
2f12427e41 doc: use https:// for www.gnu.org
--

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2018-10-18 00:28:51 -04:00
Werner Koch
d63d6d8b80
core: Really remove CR from version output.
* src/version.c (_gpgme_get_program_version): Fix test.
--

Fixes-commit: 6bde056355
Signed-off-by: Werner Koch <wk@gnupg.org>
2018-10-16 17:05:14 +02:00
Andre Heinecke
85627e5818
core: Add trust-model flag
* src/context.h (gpgme_context): Extend with trust_model.
* src/engine-gpg.c (engine_gpg): Extend with trust_model.
(gpg_set_engine_flags): Take trust_model from context.
(build_argv): Handle trust_model.
(gpg_release): Free trust_model.
* src/gpgme.c (gpgme_set_ctx_flag): Handle trust-model flag.
(gpgme_release): Release trust-model.
* doc/gpgme.texi: Document new flag for gpgme_set_ctx_flag.
(Context Flags): New subsection for the context flags.
* tests/run-keylist.c (show_usage, main): Add new --trust-model
parameter.

--
This gives a GPGME user fine grained control over the
trust-model.

Changing the trust model for only a single application depends
on:
GnuPG-Bug-Id: T4134
Maniphest Tasks: T4134
Differential Revision: https://dev.gnupg.org/D466
2018-10-09 10:48:58 +02:00
Andre Heinecke
ecfa88e65f
core: Ensure r_key init in gpgme_get_key
* src/keylist.c (gpgme_get_key): Move r_key init above
the first invalid value check.

--
This fixes the case where someone passes an unitialized
r_key and no fingerprint.
2018-10-09 10:45:12 +02:00
Werner Koch
1aff2512d8
Release 1.12.0
* configure.ac: Bump core LT version to C32/A21/R0.  Bump C++ LT
version to C14/A8/R0.

* lang/qt/tests/Makefile.am (CLEANFILES): Add reader status files.
* Makefile.am (EXTRA_DIST): Add conf/whatisthis.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-10-08 11:17:01 +02:00
Werner Koch
913601f487
core: Apply GPGME_EXPORT_MODE_NOUID also to keyserver exports.
* src/engine-gpg.c (export_common): Add keyserver-options to the
send-keys commands.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-10-05 15:16:53 +02:00
Werner Koch
7b861945fd
core: add experimental GPGME_EXPORT_MODE_NOUID.
* src/gpgme.h.in (GPGME_EXPORT_MODE_NOUID): New.
* src/export.c (export_start): Adjust option check.
* src/engine-gpg.c (export_common): Implement option.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-10-02 11:18:00 +02:00
Werner Koch
dcdabf5f2e
python: Silence a few warnings.
* src/gpgme.h.in: Obsolete "class" also for Python.
* lang/python/gpgme.i: Silenece a swig warning.  Silence a gcc
warning.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-09-20 17:45:07 +02:00
Werner Koch
c569adb5e3
json: Remove subkey-algo from createkey command.
* src/gpgme-json.c (op_createkey): Remove subkey-algo param.
(GPG_AGENT_ALLOWS_KEYGEN_TRHOUGH_BROWSER): Fix typo.
* lang/js/src/Keyring.js: Remove subkey-algo support.
* lang/js/src/permittedOperations.js: Ditto.
--

We do not want to expose details of the protocol's key generation and
thus the subkey-algo does not make sense.  Right now we support only
the default and future-default algorithms.  A user can configure them
anyway using new-default-key-algo in gpg.conf.  Eventually we may
officially support a more flexible way of creating special structured
OpenPGP keys but right now that is not part of the API.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-09-19 11:51:31 +02:00
Ben McGinnes
2375959180 estreams revised
* Egon Spengler was right, crossing the streams is bad.
* Restored both src/gpgme.def and src/libgpgme.vers to use the
  estreams symbols without the leading underscore.
* The new_from_estream() function added to lang/python/src/core.py and
  set to alias the new_from_stream() function remains.
* Opted for the solution favouring Linux onthree main grounds:
  1. Andre reported major problems with Windows as well, so the number
     of potentially affected systems would vastly increase.
  2. All the BSDs and OS X have spent far more time and development
     work in order to accommodate the eccentricities of both Microsoft
     and the GNU Project (ref. GCC), so they're more likely to be able
     to cope with doing so again than the other way around.
  3. If I really have to I can write a custom installer for OS X to
     try this and, if it fails, to then patch the two symbol entries and
     recompile from scratch.  That said, I may not have to since it
     actually behaved during the most recent tests for this
     commit; into ten separate CPython installations and all five
     supported versions (standard source installs and OS X Framework
     installs for each version).

Tested-by: Ben McGinnes <ben@adversary.org>
Signed-off-by: Ben McGinnes <ben@adversary.org>
2018-09-08 14:45:37 +10:00
Ben McGinnes
879cc1f84f estreams symbols for python bindings
* It turns out that even though some platforms detect differing
  symbols for estreams, the two types do not appear to be in
  conflict.  At least they don't from the BSD/OS X side of things.
  As a consequence both versions are now included.

Tested-by: Ben McGinnes <ben@adversary.org>
Signed-off-by: Ben McGinnes <ben@adversary.org>
2018-09-02 19:07:18 +10:00