Commit Graph

442 Commits

Author SHA1 Message Date
Werner Koch
563420a88f
core: Remove unused check for funopen/fopencookie.
* configure.ac (funopen): Remove check.
* src/funopen.c: Remove file.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-02-02 12:28:39 +01:00
Werner Koch
0ceeb2948c
core: Explain in gpgme.h that most stucts are read-only.
--

It is common that developers look up only the header file and do not
read the manual.  These comments should make it clear that most
structures in gpgme.h are read-only and may only be allocated by
gpgme.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-02-02 10:13:50 +01:00
Werner Koch
d19bea52af
core: Un-deprecate gpgme_data_rewind.
* src/gpgme.h.in (gpgme_data_rewind): Un-deprecate.
* src/data-compat.c (gpgme_data_rewind): Move to ...
* src/data.c (gpgme_data_rewind): here.
--

That function is very convenient because it is required a lot with
memory streams.  It also documents the intention of the caller better
than gpgme_data_seek with its addition parameters and the need to map
system errors.  Thus it does not make sense to make it a first class
citizen again.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-02-02 09:53:48 +01:00
Werner Koch
9b7d81998b
core: Move all deprecated stuff to the end of gpgme.h.
Signed-off-by: Werner Koch <wk@gnupg.org>
2017-02-02 09:53:48 +01:00
Andre Heinecke
8ede86795a core: Cleanup gpgme_key_unref frees
* src/key.c (gpgme_key_unref): Nowadays we assume free(NULL) is ok.
2017-02-01 18:06:54 +01:00
Andre Heinecke
b5075030be core: Fix leakage of address for mail only uids
* src/key.c (gpgme_key_unref): Always free address if set.
(_gpgme_key_append_name): Remove memory optimization for address.

--
The check if address is not allocated would now be more complicated
then just comparing it to email because email is set to address
also when an email was not parsed from the user id.
2017-02-01 18:06:22 +01:00
Andre Heinecke
a28d31fdb6 core: Improve mailbox only uid handling
* src/key.c (_gpgme_key_append_name): Set email and remove name
for uid only keys.

--
If we have a name and no email but the name can be parsed as
an address we now treat the address as email and remove the name.

This fixes downstream users that rely on email to show email
addresses and don't expilicity handle this case.

E.g. A userid foo@example.com was:
uid->name = "foo@example.com"
uid->email = ""
uid->address = "foo@example.com"

It is now:
uid->name = ""
uid->email = "foo@example.com"
uid->address = "foo@example.com"
2017-02-01 16:17:07 +01:00
Werner Koch
752d3597ef
core: Add new context flag "redraw".
* src/context.h (struct gpgme_context): New field 'redraw_suggested'.
* src/op-support.c (_gpgme_op_reset): Clear REDRAW_SUGGESTED.
* src/progress.c (_gpgme_progress_status_handler): Set REDRAW_SUGGESTED.
* src/gpgme.c (gpgme_set_ctx_flag, gpgme_get_ctx_flag): Add "redraw".
* tests/run-sign.c (main): Use it.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-01-31 09:44:29 +01:00
Justus Winter
6f02133bb0 w32: Fix closing file descriptors.
* src/w32-io.c (writer): Only stop once the buffer is drained.
(destroy_writer): Wait for the writers buffer to be drained.  This
aligns '_gpgme_io_close's behavior with close(2) and fclose(3).

GnuPG-bug-id: 2881
Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-23 15:08:23 +01:00
Justus Winter
0e242278df Fix changing options with gpgconf.
* src/engine-gpgconf.c (gpgconf_write): Connect a pipe to the child's
stderr, and wait for it to be closed as an indication that gpgconf has
exited.  Also improve error handling.

GnuPG-bug-id: 2881
Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-16 12:48:56 +01:00
Andre Heinecke
7103315829 core: Always use runtime for gpgconf changes
* src/engine-gpgconf.c (gpgconf_write): Add --runtime.
* src/gpgme.h.in (gpgme_conf_opt_change): Document this
behavior.

--
If a tool uses GPGME for changing configuration values it
needs a way to ensure that these changes take effect. Otherwise
users may change and see config values and do not understand
why they are not working.
2017-01-02 14:05:06 +01:00
Ben Kibbey
a4b9f1a2b4 Fix gpg_addkey() to work with GPGME_CREATE_NOPASSWD as well.
* src/engine-gpg.c (gpg_addkey): Pass --batch to gpg when
GPGME_CREATE_NOPASSWD is set to fix pinentry without loopback mode.

--
Signed-off-by: Ben Kibbey <bjk@luxsci.net>
2016-12-31 18:09:49 -05:00
Ben Kibbey
d83b8f0dc8 Fix GPGME_CREATE_NOPASSWD without pinentry loopback.
* src/engine-gpg.c(gpg_createkey): Pass --batch to gpg when
GPGME_CREATE_NOPASSWD is set.

--
Signed-off-by: Ben Kibbey <bjk@luxsci.net>
2016-12-26 19:57:22 -05:00
Werner Koch
7f5f26fd66
doc: Replace http: by https: in core source files.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-11-16 13:27:00 +01:00
Werner Koch
9fc92a15bd
core: Do not leak the override session key to ps(1).
* src/engine-gpg.c (struct engine_gpg): New field
override_session_key.
(gpg_release): Free that field.
(gpg_decrypt): With gnupg 2.1.16 use --override-session-key-fd.

* tests/run-decrypt.c (main): Fix setting over the override key.
--

Note that this works only with gnupg 2.1.16 and later.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-11-16 10:15:31 +01:00
Werner Koch
7659d42468
core: Implement context flag "override-session-key".
* src/gpgme.c (gpgme_set_ctx_flag): Add flags "export-session-key" and
"override-session-key".
(gpgme_get_ctx_flag): Ditto.
(gpgme_set_export_session_keys): Remove.
(gpgme_get_export_session_keys): Remove.
* src/gpgme.def, src/libgpgme.vers: Remove them.
* src/context.h (struct gpgme_context): Add field
override_session_key.
* src/decrypt-verify.c (decrypt_verify_start): Pass
override_session_key value to the engine.
* src/decrypt.c (decrypt_start): Ditto.
* src/engine.c (_gpgme_engine_op_decrypt): Ditto.
(_gpgme_engine_op_decrypt_verify): Ditto.
* src/engine-backend.h (struct engine_ops): Extend DECRYPT and
DECRYPT_VERIFY_START with override_session_key.
* src/engine-uiserver.c (_uiserver_decrypt): Add stub arg
override_session_key.
(uiserver_decrypt): Ditto.
(uiserver_decrypt_verify): Ditto.
* src/engine-gpgsm.c (gpgsm_decrypt): Ditto.
* src/engine-gpg.c (gpg_decrypt): Add arg override_session_key and set
corresponding gpg option.

* tests/run-decrypt.c (print_result): Print the session key if
available.
(main): Add options --export-session-key and --override-session-key.

--

To keep the number of context manipulation functions at bay, this
patches removes the just added gpgme_set_export_session_keys and
gpgme_get_export_session_keys by flags for the generic context
function.

The patch also implements the --override-session-key feature.

GnuPG-bug-id: 2754
Signed-off-by: Werner Koch <wk@gnupg.org>
2016-11-15 10:34:13 +01:00
Werner Koch
3234b1bf1d
core: Add public function gpgme_get_ctx_flag.
* src/gpgme.h.in (gpgme_get_ctx_flag): New.
* src/gpgme.c (gpgme_set_ctx_flag): Move down the file and add a trace
statement.
(gpgme_get_ctx_flag): New.
* src/gpgme.def, src/libgpgme.vers: Add new interface.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-11-15 09:24:17 +01:00
Daniel Kahn Gillmor
cad1210fb8
core: Enable extraction of session keys.
* src/gpgme.c (gpgme_set_export_session_keys): New function.
(gpgme_get_export_session_keys): New function.
* src/gpgme.h.in (struct _gpgme_op_decrypt_result): Add session_key
member.
(gpgme_{set,get}_export_session_keys): Declare new functions.
* src/libgpgme.vers, src/gpgme.def: Export new functions in shared
object.
* src/engine.h: (_gpgme_engine_op_decrypt) Add export_session_key
parameter.
(_gpgme_engine_op_decrypt_verify): Add export_session_key parameter.
* src/engine-backend.h: (struct engine_ops): Change function
pointer declarations to match.
* src/context.h (struct gpgme_context): Add export_session_keys member.
* src/decrypt.c (release_op_data): Free result.session_key.
(_gpgme_decrypt_status_handler): Store a copy of the exported session
key.
(decrypt_start): Pass export_session_keys from the context.
* src/decrypt-verify.c (decrypt_verify_start): Pass
export_session_keys from context.
* src/engine.c (_gpgme_engine_op_decrypt): Pass through
export_session_key flag.
(_gpgme_engine_op_decrypt_verify): Pass through export_session_key
flag.
* src/engine-gpg.c (gpg_decrypt): If export_session_key is set, add
--export-session-key to argument list.
* src/engine-gpgsm.c (gpgsm_decrypt): Ignore export_session_key for
now, since gpgsm offers no such mechanism.
* src/engine-uiserver.c (_uiserver_decrypt): If export_session_key is
set, add --export-session-key flag to cmd.
* doc/gpgme.texi: Document new functions and session_key member of
decrypt_result_t.
* doc/uiserver.texi: Add --export-session-key flag to DECRYPT command.

--

gpg(1) documents session key export as useful for key escrow, and is
rightly dubious of that use case.  However, session key export is also
useful in other use cases.  Two examples from MUA development (where
this functionality would be specifically useful to me right now):

 * If the MUA stores a local copy of the session key upon decrypting
   the message, it can re-decrypt the message without expensive
   asymmetric operations.  When rendering a thread with dozens of
   encrypted messages, this can represent a significant speedup.

 * A user may have expired encryption-capable secret key material,
   along with many messages encrypted to that material.  If she stores
   the session keys for those messages she wants to keep, she can
   destroy her secret key material and make any messages she has
   deleted completely unrecoverable, even to an attacker who gets her
   remaining secret keys in the future.

This patchset makes a two specific implementation decisions that could
have gone in different ways.  I welcome feedback on preferred outcomes.

 0) session key representation: we currently represent the session key
    as an opaque textual string, rather than trying to provide any
    sort of in-memory structure.  While it wouldn't be hard to parse
    the data produced by gpg's --export-session-key, I chose to use
    the opaque string rather than lock in a particular data format.

 1) API/ABI: i've added a member to gpgme_op_decrypt_result_t.  This
    has the potential to cause an out-of-bound memory access if
    someone uses code compiled against the newer verision, but linked
    at runtime against an older version.  I've attempted to limit that
    risk by documenting that users must verify
    gpgme_get_export_session_keys() before accessing this new struct
    member -- this means that code expecting this capability will
    require the symbol at link-time, and will refuse to link against
    older versions.

    Another approach to solving this problem would be to avoid
    modifying gpgme_op_decrypt_result_t, and to introduce instead a
    new function gpgme_op_session_key(), which could be called in the
    same places as gpgme_op_decrypt_result().  Depending on the
    representation of the session key, this might introduce new
    memory-management burdens on the user of the library, and the
    session key is certainly part of a decryption result, so it seemed
    simpler to go with what i have here.

If anyone has strong preferences that these choices should be solved
in a different way, i'm happy to hear them.

Additionally, I note that i'm also still pretty unclear about how the
"UI Server" fits into this whole ecosystem. In particular, I don't
know whether it's kosher to just add an --export-session-key flag to
the DECRYPT operation without actually having implemented it anywhere,
but i don't see where i would actually implement it either :/

If this patch (or some variant) is adopted, i will supply another
patch that permits offering a session key during decryption (e.g. "gpg
--override-session-key"), but I wanted to get these implementation
choices ironed out first.

Gnupg-Bug-Id: 2754
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>

On the concern of adding a new field to a structure: It may not be
clearly documented but we don't expect that a user ever allocates such
a structure - those result structure may only be created bu gpgme and
are read-only for the user.  Adding a new member constitutes a
compatible ABI change and thus an older SO may not be used by code
compiled with a header for the newer API.  Unless someone tinkers with
the build system, this should never happen.  We have added new fields
to result structure may times and I can't remember any problems.

 - wk
2016-11-15 08:52:06 +01:00
Andre Heinecke
b91c383386 w32: Fix build of w32-glib
* src/Makefile.am (main_sources): Remove system_components_not_extra.
(libgpgme_la_SOURCES): Add system_components_not_extra.
(libgpgme_glib_la_SOURCES): Remove duplicated ath files.
2016-11-14 17:38:01 +01:00
Daniel Kahn Gillmor
da035768bd
core: Non-zero values should set _armor, _textmode, and _online.
* src/gpgme.c (gpgme_set_armor, gpgme_set_textmode,
gpgme_set_offline): Ensure that non-zero values actually set the
appropriate internal bit.

--

The documentation for these functions says things like "disabled if
YES is zero, and enabled otherwise", where YES is an integer.
However, if you pass an even integer, it will be aliased back to 0
because the context member variables are declared as single bits.

This should make the implementation match the documentation.

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2016-11-11 15:14:32 +01:00
Werner Koch
6e57379c8e
core: Use better error code when using select with a too high fd.
* src/posix-io.c (_gpgme_io_select): Return EMFILE instead of EBADF.
--

Also EBADF seem more correct, EMFILE (Too man open files) gives
a clearer message to the user that there are somehow too many files
open.  The problem can be exhibited by running lots of threads,

We should eventually move to poll but that would be a large change and
so we better fix it with the planned migration of the I/O subsystem to
libgpgrt (currently known as libgpg-error).

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-11-10 19:49:58 +01:00
Werner Koch
2a39bd6c30
core: Detect unreadable keyrings.
* src/keylist.c (op_data_t): Add field keydb_search_err.
(keylist_status_handler): Parse STATUS_ERROR into that var.
(gpgme_op_keylist_next): Use that err instead of GPG_ERR_EOF.
--

With a recent GnuPG version this allows to detect a keyring with wrong
permissions (i.e. no read access).  GPG_ERR_OPEN_KEYRING will be
returned instead of GPG_ERR_EOF.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-11-10 17:13:34 +01:00
Andre Heinecke
09b6455432 core: Use gpgrt locking for thread safeness
* configure.ac: Require libgpg-error 1.17. No longer
check for pthread.
* doc/gpgme.texi: Document removed neccessity for thread
safe gpgme flavours.
* src/sema.h (DEFINE_GLOBAL_LOCK),
(DEFINE_STATIC_LOCK, INIT_LOCK, DECLARE_LOCK)
(DESTROY_LOCK, LOCK, UNLOCK): Change to gpgrt equivalents.
* src/posix-sema.c, src/w32-sema.c: Removed.
* src/Makefile.am: Remove libpthread and
Update accordingly.
* src/ath.c, src/ath.h (ath_mutex_init)
(ath_mutex_destroy, ath_mutex_lock, ath_mutex_unlock): Removed.
* src/ath.h (ATH_MUTEX_INITIALIZER): Removed.
* src/version.c (do_subsystem_inits): sema_subsystem_init is
no longer required.
* tests/gpg/Makefile.am: Add new threading tests.
(t_thread1_LDADD, t_cancel_LDADD):
Use just gpgme.
* tests/gpg/t-thread-keylist-verify.c,
tests/gpg/t-thread-keylist.c: New.
* src/gpgme-config.in: Use -lgpgme for thread-model pthread.

--
Using gpgrt locks instead of pthread locks removes
the neccessity to link pthread directly to gpgme and
have a different, thread safe flavor of gpgme. Now
gpgme is thread-safe if the conditions mentioned
in the doc are met.

As the cpp bindings linked against libgpgme
and not libgpgme-pthread this fixes threading problems
with them.

libgpgme-pthread is removed but gpgme-config still supports
--thread=pthread for compatibility with find scripts.
2016-11-10 13:33:13 +01:00
Werner Koch
10f2e1c30b
w32: Better protect the IO-system's fd_table
* src/w32-io.c (fd_table_lock): New.
(new_fd): Lock allocation of a new slot.
(release_fd): Lock deallocation of a slot.
--

Note that we lock only the allocation but not the sanitiy checks we do
further down in the code.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-11-09 08:34:15 +01:00
Werner Koch
df08a0ca3f
w32: Fix locating gpgconf on 64 bit systems.
* src/w32-util.c (find_program_at_standard_place): Use access to check
whether the binary is at CSIDL_PROGRAM_FILES before testing
CSIDL_PROGRAM_FILESX86.
--

Suggested-by: ticho
Fixes-commit: a82e9b182f
GnuPG-bug-id: 2814
Signed-off-by: Werner Koch <wk@gnupg.org>
2016-11-04 08:12:44 +01:00
Werner Koch
aad94cb7c3
core: Add gpgme_op_query_swdb and helper.
* src/gpgme.h.in (gpgme_query_swdb_result_t): New.
(gpgme_op_query_swdb): New.
(gpgme_op_query_swdb_result): New.
* src/libgpgme.vers, src/gpgme.def: Add the two new functions.
* src/queryswdb.c: New.
* src/Makefile.am (main_sources): Add new file.
* src/context.h (OPDATA_QUERY_SWDB): New.
* src/engine-backend.h (struct engine_ops): Add field 'query_swdb'.
Adjust all initializer.
* src/engine.c (_gpgme_engine_op_query_swdb): New.
* src/engine-gpgconf.c (parse_swdb_line): New.
(gpgconf_query_swdb): New.
(_gpgme_engine_ops_gpgconf): Register that function.

* src/util.h (GPG_ERR_TOO_OLD): Define for older libgpg-error.
(GPG_ERR_ENGINE_TOO_OLD): Ditto.

* tests/run-swdb.c: New.
* tests/Makefile.am (noinst_PROGRAMS): Add new debug tool.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-11-03 17:32:30 +01:00
Werner Koch
0c2038c004
core: Make use of --homedir in gpgconf.
* src/engine-gpgconf.c (struct engine_gpgconf): Add field 'version'.
(have_gpgconf_version): New.
(gpgconf_release): Free VERSION.
(gpgconf_new): Set VERSION.
(gpgconf_read, gpgconf_write): Use --homedir with recent gnupg.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-11-03 09:31:30 +01:00
Werner Koch
b8159eadb5
core: New API functions gpgme_set_sender, gpgme_get_sender.
* src/context.h (struct gpgme_context): Add field 'sender'.
* src/gpgme.c: Include mbox-util.h.
(gpgme_release): Free SENDER.
(gpgme_set_sender): New.
(gpgme_get_sender): New.
* src/gpgme.def, src/libgpgme.vers: Add new functions.

* src/engine-gpg.c (append_args_from_sender): New.
(gpg_encrypt_sign, gpg_sign): Call append_args_from_sender.
(gpg_verify): Add arg CTX.  Call append_args_from_sender/
* src/engine-gpgsm.c (gpgsm_verify): Add dummy arg CTX.
* src/engine-uiserver.c (uiserver_verify): Ditto.
* src/engine.c (_gpgme_engine_op_verify): Add arg CTX.
* src/verify.c (verify_start): Pass CTX to engine function.

* tests/gpg/t-verify.c (main): Add some checks for new functions.
* tests/run-sign.c (main): Add option --sender.
* tests/run-verify.c (main): Ditto.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-10-25 17:28:01 +02:00
Andre Heinecke
098a2da15b core: Fix w32 crash in find_program_in_dir
* src/w32-util.c (find_program_in_dir): Fix call to _gpgme_strconcat.

--
This fixes a crash introduced by dc39552d0 because it tried
to concat a strlen.
2016-10-10 12:19:48 +02:00
Werner Koch
0ea2ff6790
core: New helper function gpgme_addrspec_from_uid.
* src/gpgme.h.in: Add gpgme_addrspec_from_uid.
* src/gpgme.def, src/libgpgme.vers: Ditto.
* src/mbox-util.c (gpgme_addrspec_from_uid): New.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-10-08 21:17:48 +02:00
Daniel Kahn Gillmor
145392f07f Clarify licensing
* src/b64dec.c, src/mbox-util.c, src/mbox-util.h: These three files
  are explicitly licensed under LGPL, but their comments suggest that
  details about the warranty can be found in the GPL.  Adjust comments
  to refer to the correct license.

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2016-09-27 12:41:38 +02:00
Daniel Kahn Gillmor
95f38652f6 Fix spelling
* lang/cpp/src/context.h, lang/qt/src/protocol.h,
   lang/qt/src/wkspublishjob.h, src/data-identify.c, src/engine-gpg.c:
   minor spelling cleanup.
--

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2016-09-23 16:09:27 +02:00
Werner Koch
583aafdd68
w32: Silence some warnings about unused parameters.
* src/assuan-support.c (my_recvmsg, my_sendmsg, my_waitpid)
(my_socketpair) [W32]: Mark unused parameters.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-22 12:58:23 +02:00
Werner Koch
c447b64d59
core: Fix error checking in _gpgme_mkstemp.
* src/w32-util.c (_gpgme_mkstemp): Fix error checking.
(dlopen): Mark FLAGS as unused.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-22 12:46:06 +02:00
Werner Koch
dc39552d01
core: New helper function _gpgme_strconcat.
* src/conversion.c: Include stdarg.h.
(do_strconcat): New.
(_gpgme_strconcat): New.
* src/util.h: Provide fallback for GPGRT_ATTR_SENTINEL.
(_gpgme_strconcat): New with sentinel.

* src/w32-util.c (find_program_in_dir): Replace malloc and stpcpy by
_gpgme_strconcat.
(find_program_at_standard_place): Ditto.
(_gpgme_set_default_gpg_name): Ditto.
(_gpgme_set_default_gpgconf_name): Ditto.
(_gpgme_mkstemp): Ditto.
(_gpgme_set_override_inst_dir): Repalce malloc and strcpy by strdup.
--

The function has been taken from gnupg/common/stringhelp.c and license
changed to LPGLv2.1+.  I am the original author of that code.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-22 12:42:10 +02:00
Daiki Ueno
dee56820ca
gpg: Add option --exit-on-status-write-error
* src/engine-gpg.c (gpg_new): Add --exit-on-status-write-error if the
engine version is latest enough to expect progress output from gpg.

--
GnuPG-bug-id: 1415
Signed-off-by: Daiki Ueno <ueno@gnu.org>

Changed the version test from the patch to use the newer
have_gpg_version.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-22 09:12:43 +02:00
Werner Koch
e7ab75379f
Release 1.7.0
* configure.ac: Bump LT vesion to C26/A15/R0.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-21 09:18:01 +02:00
Andre Heinecke
e3c35147d6 core: Remove moc artifact
* src/moc_kdpipeiodevice.cpp: Removed.
* src/Makefile.am (EXTRA_DIST): Remove moc_kdpipeiodevice.cpp.

--
This file was overlooked in 58ed9c17 which removed the unused
and obsolete w32-qt code. See lang/qt QIODeviceDataProvider which
replaced kdpipeiodevice.
2016-09-19 14:29:03 +02:00
Ben Kibbey
9d62bacac7
core: Check for GPG_TTY as well as DISPLAY.
* 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 <bjk@luxsci.net>
2016-09-19 08:35:20 +02:00
Werner Koch
b615316168
core: Document the version a function has been deprecated.
* src/gpgme.h.in (_GPGME_DEPRECATED): Change to take versio numbers
for documentation.  Change all places.
(_GPGME_DEPRECATED_OUTSIDE_GPGME): Ditto.
* lang/python/gpgme-h-clean.py: Adjust RE.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-16 16:00:27 +02:00
Werner Koch
3d6340e8c5
core: Map GPGME_STATUS_EOF to the empty string.
* src/status-table.c (_gpgme_status_to_string): Return "" for EOF.
* src/engine-gpg.c (read_status): Ditto.  The old code accidently used
GPGME_STATUS_EOF which is the integer 0 and neiteyr NULL nor a string.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-16 16:00:27 +02:00
Justus Winter
5259f9de46 core: Fix typos.
--
Signed-off-by: Justus Winter <justus@g10code.com>
2016-09-16 13:02:55 +02:00
Werner Koch
268e251b80
core: Remove stub to try implementing gpg < 2.1 support for createkey.
* src/engine-gpg.c (gpg_createkey_legacy): Remove.
(gpg_genkey): Remove call.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-16 11:45:36 +02:00
Werner Koch
1f9641dd0f
core: Fix setting og the verification result.
* src/verify.c (parse_new_sig): Proberly handle the RC in an ERRSIG
status.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-16 11:43:32 +02:00
Werner Koch
ed1f2700a7
core: New function gpgme_op_interact, deprecate gpgme_op_edit.
* src/gpgme.h.in (gpgme_interact_cb_t): New.
(GPGME_INTERACT_CARD): New.
(gpgme_op_interact_start, gpgme_op_interact): New.
* src/libgpgme.vers, src/gpgme.def: Add new functions.
* src/edit.c (op_data_t): Rename fnc to fnc_old and change users.  Add
fnc.
(edit_status_handler): Call old or new callback.
(command_handler): Ditto.
(interact_start): New.
(gpgme_op_interact_start, gpgme_op_interact_start): New.
* src/status-table.c (_gpgme_status_to_string): New.

* tests/gpg/t-edit.c (edit_fnc): Rename to interact_fnc and change
type of STATUS.  Use gpgme_io_writen.
(main): s/gpgme_op_edit/gpgme_op_interact/.
--

This change will eventually allow us to remove all those status codes
from gpgme.h.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-15 11:39:43 +02:00
Werner Koch
d2b72d3cc1
core: Minor change of the gpgme_op_edit semantics.
* 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 <wk@gnupg.org>
2016-09-15 09:24:29 +02:00
Werner Koch
7c37719d79
core: New function gpgme_op_tofu_policy
* 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 <wk@gnupg.org>
2016-09-14 20:21:19 +02:00
Werner Koch
d79dcb78d8
core: Defer implementation of gpgme_op_createkey with gpg < 2.1
* src/engine-gpg.c (gpg_createkey_legacy): Mark unused variables.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-14 19:02:40 +02:00
Werner Koch
bfd2bd0ccc
core: New function gpgme_op_keysign.
* 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 <wk@gnupg.org>
2016-09-14 18:59:55 +02:00
Werner Koch
c943380b7a
core: New function gpgme_op_revuid.
* src/engine.h (GENKEY_EXTRAFLAG_REVOKE): New.
* src/genkey.c (adduid_start): Rename to addrevuid_start.  Add arg
REVOKE and pass it as extraflags.  Remove useless ARMOR extraflag.
Adjust callers.
(gpgme_op_revuid_start, gpgme_op_revuid): New.
* src/gpgme.def, src/libgpgme.vers: Add them.

* tests/run-genkey.c: Add option --revuid.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-14 12:42:12 +02:00
Werner Koch
c22f5884c5
core: Change a parameter for the engine's genkey function.
* src/engine.h (GENKEY_EXTRAFLAG_ARMOR): New.
* src/engine-backend.h (engine_ops): Rename USE_ARMOR in genkey to
EXTRAFLAGS.
* src/engine.c (_gpgme_engine_op_genkey): Ditto.
* src/engine-gpg.c (gpg_createkey_from_param): Ditto and test the
flags.
(gpg_createkey_legacy): Ditto.
(gpg_createkey): Ditto.
(gpg_addkey): Ditto.
(gpg_genkey): Ditto.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-14 12:42:12 +02:00
Werner Koch
3210f3e472
core: New function gpgme_op_adduid.
* src/genkey.c: Replace most error codes GPG_ERR_INV_VALUE by
GPG_ERR_INV_ARG.
(struct op_data_t): Add field UIDMODE.
(genkey_status_handler): Use UIDMODE.
(adduid_start): New.
(gpgme_op_adduid_start, gpgme_op_adduid): New.
* src/gpgme.def, src/libgpgme.vers: Add them.
* tests/run-genkey.c: Add option --adduid.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-14 11:40:34 +02:00
Werner Koch
cc353701b0
core: New function gpgme_op_createsubkey.
* src/genkey.c (createsubkey_start): New.
(gpgme_op_createsubkey_start, gpgme_op_createsubkey): New.
* src/gpgme.def, src/libgpgme.vers: Add them.
* src/engine-gpg.c (gpg_createkey): Factor some code out to ...
(gpg_add_algo_usage_expire): new.
(gpg_addkey): Implement.
* tests/run-genkey.c: Add option --addkey.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-14 09:51:16 +02:00
Werner Koch
51f9acbca9
core: Use const char * where appropriate.
Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-13 20:59:07 +02:00
Werner Koch
686a065f63
core: Cast away the common const problem with spawn and argv.
* src/dirinfo.c (read_gpgconf_dirs): Use a cast to assignd to ARGV.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-13 20:57:15 +02:00
Werner Koch
3009e6162e
core: Fix condition-always-true warning in trace macro.
* src/data-compat.c (old_user_read): Cast AMT.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-13 20:54:55 +02:00
Werner Koch
4a200146b6
core: Mark unused function args.
Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-13 20:53:49 +02:00
Werner Koch
3972f476e0
core: Do not pass const char* to functions taking a char*.
Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-13 20:44:59 +02:00
Werner Koch
00c501d296
core: New function gpgme_op_create_key.
* src/engine-backend.h (engine_ops): Change prototype of genkey.
* src/engine-gpgsm.c (gpgsm_genkey): Change accordingly.
* src/engine-gpg.c (gpg_genkey): Change it to a dispatcher.
(gpg_createkey_from_param): New for the old functionality.
(gpg_createkey_legacy): New.  Stub for now.
(gpg_createkey): New.
(gpg_addkey): New.  Stub for now.
(gpg_adduid): New.  Stub for now.
* src/engine.c (_gpgme_engine_op_genkey): Add new args.
* src/genkey.c (op_data_t): Add field ERROR_CODE.
(parse_error): New.
(genkey_status_handler): Parse ERROR status line.
(genkey_start): Use NULL/0 for the new args.
(createkey_start): New.
(gpgme_op_createkey_start, gpgme_op_createkey): New.
* src/gpgme.def, src/libgpgme.vers: Add gpgme_op_createkey_start and
gpgme_op_createkey.
* src/gpgme.h.in (_gpgme_op_genkey_result): Add fields PUBKEY and
SECKEY.
(GPGME_CREATE_SIGN): New.
(GPGME_CREATE_ENCR): New.
(GPGME_CREATE_CERT): New.
(GPGME_CREATE_AUTH): New.
(GPGME_CREATE_NOPASSWD): New.
(GPGME_CREATE_SELFSIGNED): New.
(GPGME_CREATE_NOSTORE): New.
(GPGME_CREATE_WANTPUB): New.
(GPGME_CREATE_WANTSEC): New.
(GPGME_CREATE_FORCE): New.

* tests/run-genkey.c: New.
* tests/Makefile.am (noinst_PROGRAMS): Add it.
--

This function uses the new --quick-gen-key API of gpg.  A limited
compatibility mode to use older gpg versions and gpgsm will eventually
be provided.  Not all flags are currently implemented.

 ./run-genkey --unprotected --force test@example.com

Create a new standard key with the given user id.  --force is used to
allow creating more than one key with that user id in the keyring.

 ./run-genkey --unprotected --force \
      test@example.com default default 2145826800

Creates a new standard key with an expiration date of 2037-12-31.

 ./run-genkey --unprotected --force \
      test@example.com future-default default 2145826800

Create a standard key using the fugure default algorithms.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-13 18:59:10 +02:00
Werner Koch
120b14783c
core,cpp: Extend the TOFU information.
* src/gpgme.h.in (struct _gpeme_tofu_info): Rename FIRSTSEEN to
SIGNFIRST and LASTSEEN to SIGNLAST.  Add ENCRFIST and ENCRLAST.
* src/keylist.c (parse_tfs_record): Parse to ENCRFIRST and ENCRLAST.
* src/verify.c (parse_tofu_stats): Ditto.
* tests/run-keylist.c (main): Adjust and print encrypt stats.
* tests/run-verify.c (print_result): Ditto.

* lang/cpp/src/tofuinfo.h (TofuInfo): Rename firstSeen to signFirst
and lastSeen to signLast.  Add encrCount, encrFirst and encrLast.
* lang/cpp/src/tofuinfo.cpp (encrCount, encrFirst, encrLast): New.
--

The latest GnuPG commits have the needed changes but we also allow the
use of currently released GnuPG version.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-07 09:26:11 +02:00
Andre Heinecke
e8cb143c83 core: Check for gpg version for loopback mode
* src/engine-gpg.c (build_argv): Check for version 2.1.0
before adding pinentry-mode.

--
This is a compatibility fix for older versions that don't support
this flag which would otherwise result in an invalid argument
error.
2016-09-06 16:30:24 +02:00
Andre Heinecke
efe7e11dfa core: Fix passphrase cb for mixed sym encrypt
* src/encrypt.c (encrypt_start): Handle SYMMETRIC flag.
* src/encrypt-sign.c (encrypt_sign_start): Ditto.

--
This causes the passphrace command handler to be properly
registered which in turn will result in the passphrase
callback beeing called.
2016-09-06 16:28:45 +02:00
Werner Koch
9ee103957e
core: Add GPGME_KEYLIST_MODE_WITH_TOFU.
* src/gpgme.h.in (GPGME_KEYLIST_MODE_WITH_TOFU): New.
* src/engine-gpg.c (gpg_keylist_build_options): Use that.
* src/keylist.c: Include limits.h.
(parse_tfs_record): New.
(keylist_colon_handler): Support TFS record.
* tests/run-keylist.c: Include time.h.
(isotimestr): New.
(main): Add option --tofu.  Print TOFU info.
* tests/run-verify.c: Include time.h.
(isotimestr): New.
(print_result): Use isotimestr for TOFU dates.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-25 11:38:03 +02:00
Werner Koch
38798fee5b
core: Adjust for TOFU_STATS change in gnupg 2.1.16.
* src/gpgme.h.in (_gpgme_tofu_info): Change 'firstseen' and 'lastseen'
to a timestamp value.
* src/verify.c (parse_tofu_stats): Do not cap these values at UINT_MAX.
--

Using an unsigned long here is okay: We will never get an error and
even on machines where unsigned long is 32 bit (e.g. Windows64) this
allows us to operate until 2106.  By then Windows will be a footnote
in history or Windows128 has changed that type to something larger
than 32 bit ;-)

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-24 20:10:54 +02:00
Werner Koch
1eefc2d43c
core: Set the 'encrcount' field in gpgme_tofu_info_t.
* src/verify.c (parse_tofu_stats): Set ENCRCOUNT field.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-24 16:04:54 +02:00
Werner Koch
2972c44bd7
core: Put the protocol into a TOFU created key object.
* src/verify.c (parse_tofu_user): Add arg 'protocol' and store it in
the KEY.
(_gpgme_verify_status_handler): Pass protocol.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-23 15:55:55 +02:00
Werner Koch
be4ff75d7d
core: Change the way TOFU information are represented.
* src/gpgme.h.in (struct _gpgme_signature): Remove field 'tofu'.  Add
field 'key'.
(struct _gpgme_key): Add field 'fpr'.
(struct _gpgme_user_id): Add field 'tofu'.
(struct _gpgme_tofu_info): Remove fields 'address' and 'fpr'.
* src/key.c (gpgme_key_unref): Release TOFU and FPR.
* src/keylist.c (keylist_colon_handler): Store the fingerprint of the
first subkey also in KEY.
* src/verify.c (release_tofu_info): Remove.
(release_op_data): Release KEY.
(parse_tofu_user): Rewrite for new data structure.
(parse_tofu_stats): Ditto.
(parse_tofu_stats_long): Ditto.
* tests/run-verify.c (print_result): Ditto.
* tests/run-keylist.c (main): Print more fields.
--

TOFU information are now associated with the user ID and not with a
separate object.

Note that this breaks code relying on the former non-released TOFU
feature.  The C++ bindings won't work right now.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-23 15:24:10 +02:00
Werner Koch
3955dce06e
core: Extend gpgme_user_id_t with 'address'.
* src/mbox-util.c, src/mbox-util.h: Adjust for use in gpgme.
* src/Makefile.am (main_sources): Add mbox-util.
* src/key.c (_gpgme_key_append_name): Set 'address' field of uid.
(gpgme_key_unref): Free it.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-23 06:48:50 +02:00
Werner Koch
26c5ba528c
core: New code for parsing mail addresses.
* src/mbox-util.c: New.
* src/mbox-util.h: New.
--

The files haven been copied verbatim from
GnuPG 2.1.15 commit 54245979e691129ed9d3a6c642087fb8d3227449
after the license has been changed in GnuPG.

We need this file too match GnuPG's idea of a mail address.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-22 20:51:09 +02:00
Werner Koch
24e61984c9
core: Add new items for gpgme_get_dirinfo.
* src/dirinfo.c (WANT_SYSCONFDIR, WANT_LIBEXECDIR, WANT_LIBDIR): New.
(WANT_DATADIR, WANT_LCOALEDIR, WANT_AGENT_SSH_SOCKET): New
(WANT_DIRMNGR_SOCKET): New.
(dirinfo): Add fields 'sysconfdir', 'bindir', 'libexecdir', 'libdir',
'datadir', 'localedir', 'agent_ssh_socket', and 'dirmngr_socket'.
(parse_output): Set these fields.
(get_gpgconf_item): Return them.
(gpgme_get_dirinfo): Likewise.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-22 16:57:51 +02:00
Werner Koch
c9e7dcb100
core: Base gpgme_get_dirinfo(uiserver-socket) on the socket dir.
* src/dirinfo.c (dirname_len): New.
(parse_output): Change computation of UISRV_SOCKET.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-22 16:32:14 +02:00
Werner Koch
3e60788810
core: New commands --lang and --have-lang for gpgme-config
* configure.ac (GPGME_CONFIG_AVAIL_LANG): New ac_subst.
* src/gpgme-config.in (avail_lang): Add commands --lang and
--have-lang.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-21 15:49:03 +02:00
Andre Heinecke
30f156280f core: Remove (now) useless diagnostic
* src/w32-io.c(_gpgme_io_spawn): Remove spawnhelper not found
diagnostic.

--
When spawnhelper is not found the error is now catched before
the CreateProcess call so the added diagnostic in bb2d11c
(which was not helpful because the value for spawnhelper
would be NULL in that case) is now no longer needed.
2016-08-18 17:14:36 +02:00
Andre Heinecke
9cf983b019 core: Fail loudly in case w32 spawner not found
* src/w32-io.c (_gpgme_io_spawn): Show a message box in
case gpgme-w32spawn.exe not found.

--
Otherwise every engine call will just fail with unsupported
protocol. Even in the debug output the problem was not made
clear because CreateProcess will fail with error code 87
(Invalid Parameter) because spawnhelper is NULL. The helpful
error message for ERROR_INVALID_PARAMETER would have been:
"is 'NULL' correctly installed"

As GpgME basically becomes useless on Windows without the
spawnhelper we want to fail very loud in that case.
2016-08-18 17:09:04 +02:00
Werner Koch
8c09dd9989
core: New global flag "require-gnupg".
* src/gpgme.c (gpgme_set_global_flag): Add flag.
* src/engine.c (engine_minimal_version): New variable.
(_gpgme_set_engine_minimal_version): New function.
(gpgme_get_engine_info): Check that flag.

* tests/run-keylist.c (main): New option --require-gnupg.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-16 18:53:42 +02:00
Werner Koch
b7b0e7b5bf
core: Simplify setting of dummy versions.
* 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 <wk@gnupg.org>
2016-08-16 18:49:11 +02:00
Werner Koch
fe1e8e71aa
core: Make use of the "size-hint" in engine-gpg.
* src/engine-gpg.c: Include data.h.
(add_input_size_hint): New.
(gpg_decrypt, gpg_encrypt, gpg_encrypt_sign, gpg_sign)
(gpg_verify): Call new function,

* tests/run-encrypt.c (status_cb): Print to stderr.
(progress_cb): New.o
(main): Add option --progress.  Print full-status lines.  Provide a
size for the input data.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-12 15:32:31 +02:00
Werner Koch
293d173691
core: Add gpgme_data_set_flag to add more meta data to data objects.
* src/gpgme.h.in (gpgme_data_set_flag): New public function.
* src/data.c (gpgme_data_set_flag): New.
(_gpgme_data_get_size_hint): New.
* src/data.h (strucy gpgme_data): Add field 'size_hint'.
* src/gpgme.def, src/libgpgme.vers: Add new function.
* src/conversion.c (_gpgme_string_to_off): New.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-12 15:21:42 +02:00
Werner Koch
a9168185ba
core: Do not identify PNG files as PGP signatures.
* src/data-identify.c (next_openpgp_packet): Blacklist PNG files.
--

GnuPG-bug-id: 2314
Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-10 15:35:52 +02:00
Andre Heinecke
b602d8bc7b core: Handle ENCRYPT_SYMMETRIC also for sig & enc
* src/engine-gpg.c (gpg_encrypt_sign): Handle ENCRYPT_SYMMETRIC
flag.
2016-08-10 14:01:38 +02:00
Andre Heinecke
270887309f core: Ensure err is initalized in gpg_encrypt
* src/engine-gpg.c (gpg_encrypt): Initialize err.
2016-08-10 10:27:05 +02:00
Andre Heinecke
3d2f027d0f core: Add support for mixed symmetric and asym enc
* src/gpgme.h.in (gpgme_encrypt_flags_t): New flag
GPGME_ENCRYPT_SYMMETRIC.
* src/engine-gpg.c (gpg_encrypt): Also add --symmetric if the flag
is given.
* NEWS: Mention new flag.
* tests/run-encrypt.c (show_usage): Extend for --symmetric.
(main): Handle --symmetric.
(main): Set passphrase_cb in loopback mode.
(main): Fix encrypt call if no recipients are given.
* tests/gpg/t-encrypt-mixed.c: New.
* tests/gpg/Makefile.am (c_tests): Add new test.
* doc/gpgme.texi: Document new flag.
2016-08-09 14:23:51 +02:00
Werner Koch
b5e16b036f
core: Let GPGME_PROTOCOL_ASSUAN pass Assuan comments through.
* src/engine-assuan.c (llass_new): Set ASSUAN_CONVEY_COMMENTS,
--

GnuPG-bug-id: 2429
Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-08 17:02:54 +02:00
Werner Koch
6f3dc66634
core: Extend gpgme_subkey_t to carry the keygrip.
* src/gpgme.h.in (struct _gpgme_subkey): Add file 'keygrip'.
* src/key.c (gpgme_key_unref): Free KEYGRIP.
* src/keylist.c (keylist_colon_handler): Parse GRP records.
* src/engine-gpg.c (gpg_keylist_build_options): Do not use
--with-fingerprint options for gpg versions >= 2.1.15.

* tests/run-keylist.c (main): Print subkeys and keygrips.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-04 16:17:01 +02:00
Justus Winter
b9e6eacd06 src: Fix dummy engine versions.
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 <justus@g10code.com>
2016-07-28 17:50:07 +02:00
Ben Kibbey
6a7ee33abd Fix including nil bytes in keylist output.
* src/gpgme-tool.c (cmd_keylist,gt_result): use strlen().

Signed-off-by: Ben Kibbey <bjk@luxsci.net>
2016-07-19 11:14:23 +02:00
Werner Koch
d8d5f5a167
core: New GPGME_DATA_ENCODING_MIME.
* src/gpgme.h.in (GPGME_DATA_ENCODING_MIME): New.
* src/data.c (gpgme_data_set_encoding): Adjust check.
* src/engine-gpg.c (have_gpg_version): New.
(gpg_encrypt, gpg_encrypt_sign): Pass flag '--mimemode'.
(gpg_sign): Ditto.

* lang/cpp/src/data.h (GpgME): Add MimeEncoding.
* lang/cpp/src/data.cpp (encoding, setEncoding): Support MimeEncoding.

* src/gpgme-tool.c (server_data_encoding): Add flag --mime.
--

This feature allows an application to declare that the encrypted or
signed data is a valid MIME part.

What is missing is a way to return that information to the application
after decryption/verification.  This can be done by setting the
encoding of the output data object; however this requires some
internal additions to our processing model.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-07-13 14:45:02 +02:00
Werner Koch
2095b1573a
core: Pass the engine's version string to the engine's new function.
* 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 <wk@gnupg.org>
2016-07-13 13:57:14 +02:00
Justus Winter
de74fe59fe src: Fix error handling.
* src/encrypt.c (encrypt_status_handler): Fix error handling, ||
conflates errors.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-07-08 18:03:36 +02:00
Andre Heinecke
72b83ffc4d w32: Fallback to 2.1 reg key for gpgconf search
* src/w32-util.c (_gpgme_get_gpgconf_path): Fallback to 2.1 installer
 registry key.

--
Finding gpgconf is utterly important so we should be as compatible
as possible.
2016-07-05 21:51:24 +02:00
Andre Heinecke
948ce7d1ed core: Clarify documentation of tofu_stats address
* src/gpgme.h.in: Mention that Address is not always in addr-spec.

--
The old comment made it look like you could always expect the
address to be parsable as a mailbox address.
2016-07-01 16:47:04 +02:00
Andre Heinecke
570bf2a648 core: Fix identify for armored detached sigs
* src/data-identify.c (basic_detection): Return signature for
signature.

--
This causes identify to return signature for both binary and
ascii armored detached signatures where previously it would
have returned signed for armored signatures and signature for
binary signatures.

GnuPG-Bug-Id: 2314
2016-07-01 10:56:57 +02:00
Werner Koch
cf37a57d28
core: Add closer inspection of "PGP MESSAGE".
* src/data-identify.c (inspect_pgp_message): New.
(basic_detection): Un-const arg DATA. Call inspect_pgp_message.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-23 10:14:57 +02:00
Werner Koch
f8b8027ae6
core: Add a base 64 decoder.
* src/b64dec.c: New. Taken from gnupg.  Prefix function names with
_gpgme_ and change to use standard C malloc functions.
* src/util.h.h (struct b64state): New.
* src/Makefile.am (main_sources): Add file.

--

The file b64dec.c has been taken from gnupg commit
e430ff6ad0b7dcfcebd92b825dd5168205447ff3

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-23 09:51:41 +02:00
Werner Koch
bb8cf62365
core: Detect compressed signed OpenPGP data.
* src/data-identify.c (next_openpgp_packet): Allow partial encoding.
(pgp_binary_detection): Handle compressed packets.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-22 18:43:26 +02:00
Werner Koch
5905e8bbd8
tests: Add new test tool run-identify.
* src/gpgme-tool.c (gt_identify): Add new strings.
* tests/run-identify.c: New.
* tests/Makefile.am (noinst_PROGRAMS): Add run-identify.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-21 16:18:00 +02:00
Werner Koch
32d4bbf5e3
core: Enhance gpgme_data_identify to detect binary PGP messages.
* src/gpgme.h.in (GPGME_DATA_TYPE_PGP_ENCRYPTED): New.
(GPGME_DATA_TYPE_PGP_SIGNATURE): New.
* src/data-identify.c: Add enum for OpenPGP packet types.
(buf32_to_ulong): New.
(next_openpgp_packet): New.  Based on the gnupg/kbx/keybox-openpgp.c
implementation and relicensed to LGPL by g10 Code.
(pgp_binary_detection): New.
(basic_detection): Call pgp_binary_detection instead of returning
unknown.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-21 16:18:00 +02:00
Werner Koch
8173c4f1f8
core: Make sure FD_SET is not used with an out of range fd.
* src/posix-io.c (_gpgme_io_select): Check for FD out of range.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-14 08:38:34 +02:00
Werner Koch
1cacd7d00a
core: Set notation flags for verify.
* src/gpgme.h.in (GPGME_STATUS_NOTATION_FLAGS): New.
* src/status-table.c (status_table): Add new status.
* src/verify.c (parse_notation): Handle flags.  Also fix NOTATION_DATA
in case gpg would not percent-escape spaces.
(_gpgme_verify_status_handler): Handle flags.
* tests/run-verify.c (print_result): Print notaion data.
--

Note that this does only work with the soon to be released GnuPG
2.1.13.
2016-06-01 11:11:04 +02:00
Werner Koch
89d22f9229
Speedup closing of fds before exec.
* src/posix-io.c [__linux__]: Include dirent.h.
(get_max_fds) [__linux__]: Try to figure out the highest used fd.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-05-27 22:19:35 +02:00