1
0
mirror of git://git.gnupg.org/gnupg.git synced 2024-11-10 21:38:50 +01:00
Commit Graph

1220 Commits

Author SHA1 Message Date
Werner Koch
ea7aba6e60
gpgconf: Improve registry dumping.
* common/w32-reg.c (read_w32_reg_string): Add arg r_hklm_fallback and
change all callers.
(show_configs): Indicate whether the HKLM fallback was used.
* tools/gpgconf.c (show_other_registry_entries): Fix the Outlook Addin
Registry key.  Indicate whether the HKLM fallback was used.
--

Note that this is  backport from 2.2.  The new support there for
REG_DWORD needs to be implemented in libgpg-error, though.
2022-08-02 14:35:38 +02:00
Werner Koch
8e63e813c7
common: Add a default OpenPGP ECC mapping.
* common/openpgp-oid.c (map_gcry_pk_to_openpgp): Map ECC to ECDSA
which is similar to what we do at opther places in gpg.
--

GnuPG-bug-id: 5555
2022-08-01 10:34:16 +02:00
NIIBE Yutaka
fe535cf265 agent,gpg,tools: Fix use of log_get_fd.
* agent/call-daemon.c (daemon_start): Don't put file descriptor from
log_get_fd to no_close_list.
* agent/call-pinentry.c (start_pinentry): Likewise.
* common/call-gpg.c (start_gpg): Likewise.
* call-syshelp.c (start_syshelp): Likewise.
* tools/gpg-connect-agent.c (main): Likewise.

--

GnuPG-bug-id: 5921
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-06-22 13:34:06 +09:00
Werner Koch
ce63eaa4f8
common: New function parse_compatibility_flags.
* common/miscellaneous.c (parse_compatibility_flags): New.
* common/util.h (struct compatibility_flags_s): New.
--

This is similar to parse_debug_flags but does not support specifying a
value.  This way we can more easily change the internal values or
re-use them for other purposes.
2022-06-13 17:50:26 +02:00
Werner Koch
59c481bb86
common,w32: Use LoadLibraryEx to fix a warning in mingw.
* common/dynload.h (dlopen): Use LoadLibraryEx and remove Windows CE
support.
--

Mingw's libloadapi.h has no prototype for LoadLibrary.  Thus we use
LoadLibraryEx which is available Since Windows XP.
2022-06-03 11:11:28 +02:00
Werner Koch
4ee2009083
w32: Allow Unicode filenames for iobuf_cancel.
* common/iobuf.c (iobuf_cancel): Use gnupg_remove
* common/mischelp.c (same_file_p): Allow for Unicode names.
--

Note that the second patch is used to handle Unicode filenames which
are symbolic links.
2022-06-03 10:54:35 +02:00
Werner Koch
d2d7a2b128
Remove remaining support for WindowsCE
--
2022-06-03 10:08:21 +02:00
Werner Koch
385f484133
scd:openpgp: Fix a segv for cards supporting unknown curves.
* common/openpgp-oid.c (get_keyalgo_string): Do not strdup NULL.
--

GnuPG-bug-id: 5963
2022-05-05 09:38:32 +02:00
NIIBE Yutaka
2fc91e15c6 common:iobuf: Exclude cases with IOBUF_INPUT_TEMP/IOBUF_OUTPUT_TEMP.
* common/iobuf.c (iobuf_read): Handle a case with IOBUF_INPUT_TEMP.
(iobuf_write): Handle a case with IOBUF_OUTPUT_TEMP.

--

GnuPG-bug-id: 5941
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-04-25 17:37:32 +09:00
Werner Koch
61038be813
tests: Fix warning in common/t-ssh-utils.c
* common/t-ssh-utils.c (main): Remove continue.
--
Obvious c+p bug.

Fixes-commit: 5e508ffcab
2022-04-14 10:14:51 +02:00
NIIBE Yutaka
5e508ffcab tests: Fix common/t-ssh-utils.
* common/t-ssh-utils.c (main): Accept an error with MD5 in_fips_mode.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-04-14 11:46:58 +09:00
Jakub Jelen
1f0651dbfb tests: Honor FIPS mode
* common/t-ssh-utils.c (FLAGS_NOFIPS): New.
  (sample_keys): Add flags member.
  (main): Detect if libgcrypt is in FIPS mode, try SHA256 fingerprints
  first and expect the MD5 ones will fail.
--

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
2022-04-14 11:46:55 +09:00
Werner Koch
137e59a6a5
sm: Print diagnostic about CRL problems due to Tor mode.
* dirmngr/crlfetch.c (crl_fetch, crl_fetch_default)
(ca_cert_fetch, start_cert_fetch): Factor Tor error out to ...
(no_crl_due_to_tor): new.  Print status note.

* dirmngr/ks-engine-ldap.c (ks_ldap_get)
(ks_ldap_search, ks_ldap_put): Factor Tor error out to ...
(no_ldap_due_to_tor): new.  Print status note.

* dirmngr/ocsp.c (do_ocsp_request): Print status note.
* sm/misc.c (gpgsm_print_further_info): New.
* sm/call-dirmngr.c (warning_and_note_printer): New.
(isvalid_status_cb): Call it.
(lookup_status_cb): Ditto.
(run_command_status_cb): Ditto.

* common/asshelp2.c (vprint_assuan_status): Strip a possible trailing
LF.

--
2022-04-11 17:57:14 +02:00
NIIBE Yutaka
b47a23f5fa w32: Exclude tests with HOME.
* common/t-session-env.c [HAVE_W32_SYSTEM] (test_all): HOME is not
defined, so, exclude the tests.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-04-06 13:28:15 +09:00
NIIBE Yutaka
39d478f5ba w32: Fix for make check.
* common/Makefile.am (module_tests): Exclude t-exechelp and
t-exectool.
* common/t-stringhelp.c (mygetcwd): Convert '\' to '/'.
* tests/cms/Makefile.am: Add $(EXEEXT).
* tests/gpgme/Makefile.am: Likewise.
* tests/migrations/Makefile.am: Likewise.
* tests/openpgp/Makefile.am: Likewise.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-04-06 11:28:00 +09:00
NIIBE Yutaka
2189b4bb63 common,w32: Fix handle_to_fd to match use of _open_osfhandle.
* common/exechelp-w32.c (handle_to_fd): Use intptr_t.
(gnupg_wait_processes): Fix to use pid_to_handle.

--

Both of original MinGW and MinGW-W64 use intptr_t for the first
argument of _open_osfhandle.  So, intptr_t is better here.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-30 11:44:06 +09:00
Werner Koch
0f03bdcd2e
common,w32: Fix early home dir creation.
* common/homedir.c (w32_try_mkdir): Remove.
(standard_homedir): Call gnupg_mkdir directly.
(_gnupg_socketdir_internal): Ditto.
--
GnuPG-bug-id: 5895
2022-03-25 13:22:46 +01:00
NIIBE Yutaka
2f1afc1296 common: Fix another race condition, and address the other one.
* common/dotlock.c (dotlock_take_unix): Do same when same PID
process detects stale lockfile.  Add comment.

--

GnuPG-bug-id: 5884
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-19 14:47:59 +09:00
Werner Koch
449d2fbcde
common: New function map_static_strings
* common/mapstrings.c (struct intmapping_s): New.
(map_static_strings): New.
* common/stringhelp.c (do_strconcat): Rename to ...
(vstrconcat): this and make global.

* common/t-mapstrings.c (test_map_static_strings): New test.
2022-03-18 14:14:39 +01:00
Werner Koch
6d6438a361
common: New flags for gnupg_spawn_process
* common/exechelp.h (GNUPG_SPAWN_KEEP_STDIN): New.
(GNUPG_SPAWN_KEEP_STDOUT): New.
(GNUPG_SPAWN_KEEP_STDERR): New.
* common/exechelp-posix.c (do_exec): Add arg flags and implement new
flags.
* common/exechelp-w32.c (gnupg_spawn_process): Implement new flags.
2022-03-18 11:14:54 +01:00
NIIBE Yutaka
d94b411f12 common: Fix a race condition removing stale lockfile.
* common/dotlock.c (read_lockfile): Return the file descriptor when
R_FD is available.
(dotlock_take_unix): Check the case the lockfile was already removed.

--

GnuPG-bug-id: 5884
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-18 14:33:53 +09:00
NIIBE Yutaka
a30359cecb common: More heavy test condition for t-dotlock.c.
* common/t-dotlock.c (lock_and_unlock): Use usleep and faster.
Loop at least once.  Use getrandom for random time.
(main): Add new option --one-shot to run lock/unlock once.

--

GnuPG-bug-id: 5884
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-18 12:01:45 +09:00
Jussi Kivilinna
49c6e58394 gpg: fix --enarmor with zero length source file
* common/iobuf.c (filter_flush): Remove "src_len == 0" check.
* g10/compress-bz2.c (do_compress): Exit early if flush not
forced and input length is zero.
* g10/compress.c (do_compress): Likewise.
--

Remove "(src_len == 0)" check in filter_flush which was
introduced to fix compress failure caused by zero length
flush from iobuf_close. However this check broke enarmoring
file with length of zero. Patch instead fixes zero length
flush problem in compress filters.

GnuPG-bug-id: T5828
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
2022-03-08 20:03:08 +02:00
Jussi Kivilinna
b96eb6f08d iobuf: add zerocopy optimization for iobuf_write
* common/iobuf.c (filter_flush): Use 'iobuf->e_d' if configured.
(iobuf_write): Configure 'iobuf->e_d' for 'filter_flush' if
'iobuf->d.buf' is empty and external buffer is larger than threshold.
--

Zero-copy operation in iobuf_write() and filter_flush() allow bypassing
'iobuf->d.buf' for greater performance. This mainly helps OCB
performance where additional memory copies through iobuf stack
can take significant portion of program time.

GnuPG-bug-id: T5828
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
2022-03-08 20:03:03 +02:00
Jussi Kivilinna
15df88d135 iobuf: add zerocopy optimization for iobuf_read
* common/iobuf.h (iobuf_struct): Add 'e_d' substructure and members.
* common/iobuf.c (IOBUF_ZEROCOPY_THRESHOLD): New.
(iobuf_alloc): Clear 'iobuf->e_d'.
(underflow_target): Use 'iobuf->e_d' when configured to bypass copying
through 'iobuf->d.buf'.
(iobuf_read): Configure 'iobuf->e_d' for 'underflow' if 'iobuf->d.buf'
is empty and external buffer is larger than threshold.
--

Zero-copy operation in iobuf_read() and underflow() allow bypassing
'iobuf->d.buf' for greater performance. This mainly helps OCB
performance where additional memory copies through iobuf stack
can take significant portion of program time.

GnuPG-bug-id: T5828
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
2022-03-08 20:00:31 +02:00
Jussi Kivilinna
f2322ff942 Use iobuf buffer size for temporary buffer size
* common/iobuf.c (iobuf_copy): Use iobuf buffer size for temporary
buffers.
* g10/plaintext.c (handle_plaintext, do_hash): Likewise.
* g10/sign.c (sign_file): Likewise.
--

As iobuf will have zerocopy operation for read/write, it is better to
use same size buffers as iobuf for temporary copy buffers.

GnuPG-bug-id: T5828
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
2022-03-08 20:00:31 +02:00
Werner Koch
6afedbcd47
common,w32: Support file names longer than MAX_PATH in iobuf.
* common/iobuf.c (direct_open): Use gpgrt_fname_to_wchar.
(any8bitchar): Remove.
2022-03-08 07:50:14 +01:00
NIIBE Yutaka
14e13fb712 common: Fix confusion of get_pk_algo_from_key.
* common/ssh-utils.c (ssh_public_key_in_base64): Fix the constants.

--

Fixes-commit: 8e650dbd48
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-04 10:57:48 +09:00
NIIBE Yutaka
8e650dbd48 scd: Let READKEY support --format=ssh option.
* scd/command.c (do_readkey): Support --format=ssh option.
* common/ssh-utils.c (ssh_public_key_in_base64): New.
* common/ssh-utils.h (ssh_public_key_in_base64): New declaration.

--

Code duplication (agent/command-ssh.c) will be cleaned up later.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-02 14:07:46 +09:00
NIIBE Yutaka
05fdaa1737 sm: Fix use of value NONE in gnupg_isotime_t type.
* common/gettime.h (GNUPG_ISOTIME_NONE): New.
* sm/call-dirmngr.c (gpgsm_dirmngr_isvalid): Use it.
* sm/certlist.c (gpgsm_add_to_certlist): Likewise.
* sm/import.c (check_and_store): Likewise.
* sm/keylist.c (list_cert_colon, list_cert_raw): Likewise.
(list_cert_std): Likewise.
* sm/sign.c (gpgsm_sign): Likewise.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-02-18 11:11:12 +09:00
Werner Koch
ec311425ca
doc: Typo fixes.
--
2021-12-30 10:24:36 +01:00
Werner Koch
da39102216
common: Add set_membuf_err.
* common/membuf.c (set_membuf_err): New.
2021-12-20 19:34:34 +01:00
NIIBE Yutaka
e08225030d w32: Prepare for the case gcrypt.h will not include winsock2.h.
* common/dynload.h: Include specific headers only.
* common/exechelp-w32.c: Include <windows.h>.
* common/gettime.c: Likewise.
* common/utf8conv.c: Likewise.
* tests/gpgscm/ffi.c: Likewise.
* tools/gpgconf.c: Likewise.
* configure.ac: Check winsock2.h, removing gl_HEADER_SYS_SOCKET.

--

GnuPG-bug-id: 5731
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-12-17 13:32:14 +09:00
Jakub Jelen
6ee3eb4202 homedir: Avoid memory leaks on errors
* common/homedir.c (unix_rootdir): Free allocated memory on error path
--

GnuPG-bug-id: 5393
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
2021-11-24 10:50:33 +09:00
Werner Koch
5f39db70c0
gpg,gpgsm: Add option --min-rsa-length.
* common/compliance.c (min_compliant_rsa_length): New.
(gnupg_pk_is_compliant): Take in account.
(gnupg_pk_is_allowed): Ditto.
(gnupg_set_compliance_extra_info): New.
* g10/gpg.c (oMinRSALength): New.
(opts): Add --min-rsa-length.
(main): Set value.
* g10/options.h (opt): Add field min_rsa_length.
* sm/gpgsm.c (oMinRSALength): New.
(opts): Add --min-rsa-length.
(main): Set value.
* sm/gpgsm.h (opt): Add field min_rsa_length.
2021-11-18 20:49:37 +01:00
Werner Koch
5053939480
common,w32: New function read_w32_reg_string.
* common/w32-reg.c (get_root_key): Remove.
(read_w32_registry_string): Turn into a wrapper for the gpgrt
function.
(read_w32_reg_string): New.
2021-11-17 09:30:48 +01:00
Werner Koch
50e43af3f1
common: Support MYPROC_SELF_EXE for Solaris
* common/homedir.c (MYPROC_SELF_EXE): Add case for SunOS.
--

GnuPG-bug-id: 5671
2021-10-27 12:55:03 +02:00
Werner Koch
4cb44914b5
common: Silence warning from unix_rootdir on systems w/o /proc
* common/homedir.c (unix_rootdir): Silence diagnostic in the common
case.
(MYPROC_SELF_EXE): Support NetBSD.
--

GnuPG-bug-id: 5656
2021-10-20 16:40:14 +02:00
Werner Koch
e293da3b21
common,w32: Do not always print "Garbled console data" warning.
* common/init.c (_init_common_subsystems): Silence message.
--
2021-10-20 16:40:14 +02:00
Ingo Klöcker
e99b9890c2 common: Respect gpgconf.ctl when looking up translations
* common/i18n.c (i18n_init): Use gnupg_localedir() instead of LOCALEDIR.
(i18n_localegettext): Ditto.
* tools/gpgconf-comp.c (my_dgettext): Ditto.
--

On Unix, gnupg_localedir() returns the locale directory relative to
the root directory of the gnupg installation if specified in the
gpgconf.ctl. Otherwise, it returns the built-in LOCALEDIR.

GnuPG-bug-id: 5999
2021-10-06 13:42:50 +02:00
Werner Koch
4b3e9a44b5
dirmngr: New option --ignore-cert
* dirmngr/dirmngr.h (struct fingerprint_list_s): Add field binlen.
(opt): Add field ignored_certs.
* dirmngr/dirmngr.c: Add option --ignore-cert
(parse_rereadable_options): Handle that option.
(parse_ocsp_signer): Rename to ...
(parse_fingerprint_item): this and add two args.
* dirmngr/certcache.c (put_cert): Ignore all to be igored certs.
Change callers to handle the new error return.
--

This option is useful as a workaround in case we ill run into other
chain validation errors like what we fixed in
GnuPG-bug-id: 5639
2021-10-06 10:35:51 +02:00
Werner Koch
dbe1b237a6
common: Support gpgconf.ctl also for BSDs.
* common/homedir.c (MYPROC_SELF_EXE): New.
(unix_rootdir): Use it here.  Also support GNUPG_BUILD_ROOT as
fallback.
--

In addition this adds a fallback method for AIX etc which do not have
an easy way to get the info.
2021-10-01 14:44:06 +02:00
Werner Koch
ec847cf17f
common: Add keyword sysconfdir to the optional gpgconf.ctl file.
* common/homedir.c (unix_rootdir): Add arg want_sysconfdir.
(gnupg_sysconfdir): Return it.
--

Our regression test suite has the problem that we can't disable the
use of the global config files or test them using the regualr
binaries.  This new keyword will allow us to overcome the problem.
2021-10-01 09:18:17 +02:00
Werner Koch
d4768bb982
common: Support a gpgconf.ctl file under Unix.
* common/homedir.c (unix_rootdir): New.
(gnupg_bindir): Use it.
(gnupg_libexecdir): Use it.
(gnupg_libdir): Use it.
(gnupg_datadir): Use it.
(gnupg_localedir): Use it.
--

This feature is useful for building and using an AppImage version of
gnupg and probably also for some other use cases.

GnuPG-bug-id: 5999

Here is a sample gpgconf.ctl file
--8<---------------cut here---------------start------------->8---
# gpgconf.ctl
#
# This file is used to change the directories where the gpg components
# are installed.  It does not change the configuration directories.
# The file is expected in the same directory as gpgconf.  The physical
# installation directories are evaluated and no symlinks.  Blank lines
# and lines starting with pound signed are ignored.  No errors are
# printed for unknown keywords or commands.  The only defined key for
# now is "rootdir" which must be followed by one optional space, an
# equal sign, and the value for the root directory.  Environment
# variables are substituted in standard shell manner, the final value
# must start with a slash, trailing slashed are stripped.

rootdir = $APPDIR/gnupg
--8<---------------cut here---------------end--------------->8---
2021-09-17 17:39:07 +02:00
Werner Koch
9c272dc245
common: New function substitute_envvars.
* common/stringhelp.c (substitute_envvars): New.  Based on code in
gpg-connect-agent.
* common/t-stringhelp.c: Include sysutils.h.
(test_substitute_envvars): New.
--

GnuPG-bug-id: 5599
2021-09-17 17:33:21 +02:00
Werner Koch
f2b01025c3
common: New envvar GNUPG_EXEC_DEBUG_FLAGS.
* common/exechelp-w32.c (gnupg_spawn_process_detached): Silence
breakaway messages and turn them again into debug messages.
2021-09-13 17:13:38 +02:00
NIIBE Yutaka
f271c69164 common: Fix put_membuf.
* common/membuf.c (put_membuf): Allow NULL for the second arg.

--

There has been such a use case in keybox-blob.c.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-08-27 16:55:25 +09:00
NIIBE Yutaka
c4ba712736 common: Fix get_signal_name for GNU/Linux.
* common/signal.c (get_signal_name): Use sigdescr_np if available.
* configure.ac: Check the function.

--

GnuPG-bug-id: 5568
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-08-26 14:22:19 +09:00
Werner Koch
b4345f7521
wkd: Fix client issue with leading or trailing spaces in user-ids.
* common/recsel.c (recsel_parse_expr): Add flag -t.
* common/stringhelp.c: Remove assert.h.
(strtokenize): Factor code out to do_strtokenize.
(strtokenize_nt): New.
(do_strtokenize): Add arg trim to support the strtokenize_nt.
* common/t-stringhelp.c (test_strtokenize_nt): New test cases.

* tools/wks-util.c (wks_list_key): Use strtokenize_nt and the recsel
flag -t.
--

This fixes a bug with user ids with leading spaces because:

wks-client lists all mail addresses from the key and matches them to the
requested mail address.

If there are several user-ids all with the same mail address
wks-client picks one of them and then extracts exactly that user id.
However, here it does not match by the mail address but by the full
user-id so that we can be sure that there will be only one user-id in
the final key.

The filter built expression unfortunately strips leading blanks but
requires a verbatim match.  Thus it won't find the user id again and
errors out.

The new -t flag and a non-trimming strtokenize solves the problem.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-08-20 09:18:22 +02:00
Werner Koch
629f4a5cff
common,w32: Replace log_debug by log_info for InProcessJobs
* common/exechelp-w32.c (gnupg_spawn_process_detached): Use log_info.
2021-08-18 10:34:05 +02:00
Werner Koch
0802cbb59b
w32: Move socketdir to LCOAL_APPDATA
* common/homedir.c (is_gnupg_default_homedir): Use standard_homedir
instead of the constant which makes a difference on Windows.
(_gnupg_socketdir_internal) [W32]: Move the directory to LOCAL_APPDATA.
(gnupg_cachedir): Remove unsued function.

* common/sysutils.c (gnupg_rmdir): New.
* tools/gpgconf.c (main): s/rmdir/gnupg_rmdir/.
--

That is actually a more correct directory than APPDATA.  This fixes
a problem with installations where the APPDATA is non a network drive
and the resulting socket filename is truncated in our socket helper
function (because we use sockaddr also for our local socket
emulation on Windows).

LOCAL_APPDATA is expected to be on the local box and thus in the
majority of cases the resulting socket file name will be short enough.

GnuPG-bug-id: 5537
Signed-off-by: Werner Koch <wk@gnupg.org>
2021-08-11 11:50:41 +02:00
Ingo Klöcker
94d18320b2 common: Pass XDG_SESSION_TYPE and QT_QPA_PLATFORM envvars to pinentry
* common/session-env.c (stdenvnames): Add XDG_SESSION_TYPE and
QT_QPA_PLATFORM.
--

On Unix systems (except Darwin), Qt uses those two environment
variables additionally to DISPLAY and WAYLAND_DISPLAY to figure out
whether to use X11 or Wayland. For example, QT_QPA_PLATFORM needs
to be set to "wayland" to make Qt use Wayland on Gnome.

GnuPG-bug-id: 3659
2021-08-02 17:19:45 +02:00
Werner Koch
101ba4f18a
kbx: Fix keyboxd searching with multiple patterns.
* kbx/keybox-search-desc.h (struct keydb_search_desc): New flag
name_used.
* common/userids.c (classify_user_id): Set flag.
* kbx/kbxserver.c (struct search_backing_store_s): New.
(cmd_search): use a backing store for the const pointers.
(kbxd_start_command_handler): Release the backing store.
--

Well, the search object partly uses buffers but also const
pointers (for strings and the serial number).  This when assigning
such objects to an another one we should really take a deep copy and
not just copy the pointer.  The more clean solution would have been to
provide a storage option the search object but that needs checking the
code at too many places so that I decided to use a separate backing
store array here.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-07-08 13:57:13 +02:00
Werner Koch
5df658233a
tests: Cope with broken Libgcrypt versions
* common/t-sexputil.c (test_ecc_uncompress): Ignore unknwon curve
errors.
--

For unknown reasons some versions of Fedora or RHEL provide a patched
version of Libgcrypt with Brainpool support removed.  We better ignore
this error because it is a regression in 2.2.28 although that older
versions could not used Brainpool keys.

GnuPG-bug-id: 5502
Signed-off-by: Werner Koch <wk@gnupg.org>
2021-06-22 12:30:46 +02:00
Werner Koch
edfe9453be
w32: Add fallback in case the Windows console can't cope with Unicode.
* common/ttyio.c (w32_write_console): Fallback to WriteConsoleA on
error.
--

To test this switch the Windows Console to "legacy mode"

  set LANG=de
  gpg --card-edit

and enter an invalid command.  The response contains an Umlaut and old
Windows versions (and the legacy console) don't have a proper font
installed for this.  Without this patch this runs into a log_fatal
error.

The mitigation we implement is to fallback to WriteConsoleA, that is
accepting wrong encoding and to print a note about the problem.

GnuPG-bug-id: 5491
2021-06-22 11:12:28 +02:00
Werner Koch
bebc71d229
gpg,sm: Simplify keyserver spec parsing.
* common/keyserver.h: Remove.
* sm/gpgsm.h (struct keyserver_spec): Remove.
(opt): Change keyserver to a strlist_t.
* sm/gpgsm.c (keyserver_list_free): Remove.
(parse_keyserver_line): Remove.
(main): Store keyserver in an strlist.
* sm/call-dirmngr.c (prepare_dirmngr): Adjust for the strlist.  Avoid
an ambiguity in dirmngr by adding a prefix if needed.

* g10/options.h (struct keyserver_spec): Move definition from
keyserver.h to here.  Remove most fields.
* g10/keyserver.c (free_keyserver_spec): Adjust.
(cmp_keyserver_spec): Adjust.
(parse_keyserver_uri): Simplify.
(keyidlist): Remove fakev3 arg which does not make any sense because
we don't even support v3 keys.
--

We now rely on the dirmngr to parse the keyserver specs.  Thus a bad
specification will not be caught immediately.  However, even before
that dirmngr had stricter tests.

Signed-off-by: Werner Koch <wk@gnupg.org>
Ported-from: 9f586700ec
2021-06-16 12:03:13 +02:00
Werner Koch
c17dac5ac3
common: Allow for GCM decryption in de-vs mode.
* common/compliance.c (gnupg_cipher_is_allowed): Allow GCM for gpgsm
in decrypt mode.

* tests/cms/samplemsgs/pwri-sample.gcm.p7m: Remove duplicated authtag
--

We allow GCM in de-vs mode for decryption although this has not been
evaluation.  It is decryption and thus no serious harm may happen.
2021-06-02 19:14:37 +02:00
Werner Koch
30563ea297
gpg: Partial fix for Unicode problem in output files.
* g10/openfile.c (overwrite_filep): Use gnupg_access.
--

As said, this is just an obvious but partial fix.  We need to review
things for the output module.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-05-25 13:39:59 +02:00
Werner Koch
260bbb4ab2
common: Annotate leaked memory in homedir.c
* g10/trustdb.c (how_to_fix_the_trustdb): Use gnupg_homedir.
* common/homedir.c (standard_homedir): Annotate leaked memory.
(gnupg_daemon_rootdir): Ditto.
(gnupg_socketdir): Ditto.
(gnupg_sysconfdir): Ditto.
(gnupg_bindir): Ditto.
(gnupg_libdir): Ditto.
(gnupg_datadir): Ditto.
(gnupg_localedir): Ditto.
(gnupg_cachedir): Ditto.
(gpg_agent_socket_name): Ditto.
(dirmngr_socket_name): Ditto.
(keyboxd_socket_name): Ditto.
(get_default_pinentry_name): Ditto.
(gnupg_module_name): Ditto.
(default_homedir): Ditto.  Make static.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-05-21 09:23:04 +02:00
Jakub Jelen
4704d1ce4e
common: Avoid double-free
* common/name-value.c (do_nvc_parse): reset to null after ownership
change

--

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
GnuPG-bug-id: 5393
2021-05-20 14:31:23 +02:00
Jakub Jelen
a95ddffdcd
agent: Avoid memory leaks in error code paths.
* agent/command.c (cmd_genkey): Use goto instead of return.
* agent/cvt-openpgp.c (convert_from_openpgp_main): Ditto.
* agent/genkey.c (agent_ask_new_passphrase): Fix typo to free correct
pointer
(agent_genkey): Release memory
* agent/gpg-agent.c (check_own_socket): Free sockname
* agent/protect-tool.c (read_key): Free buf.
(agent_askpin): Free passphrase

--

Signed-off-by: Jakub Jelen <jjelen@redhat.com>

Changed original patch to not add a free before a GPG_ERR_BUG.

Signed-off-by: Werner Koch <wk@gnupg.org>
GnuPG-bug-id: 5393
2021-05-20 13:38:07 +02:00
Werner Koch
d13c5bc244
gpg,gpgsm: Move use-keyboxd to the new conf file common.conf
* common/comopt.c, common/comopt.h: New.
* common/Makefile.am: Add them.
* g10/gpg.c: Include comopt.h.
(main): Also parse common.conf.
* sm/gpgsm.c: Include comopt.h.
(main): Set a flag for the --no-logfile option.  Parse common.conf.

* tools/gpgconf-comp.c (known_options_gpg): Remove "use-keyboxd", add
pseudo option "use_keyboxd".
(known_pseudo_options_gpg): Add pseudo option "use_keyboxd".
(known_options_gpgsm): Remove "use-keyboxd".

* tests/openpgp/defs.scm (create-gpghome): Create common.conf.

* doc/examples/common.conf: New.
--

Note that --use-keybox still works but prints a warning.  We will
eventually remove this option becuase it was marked as an experimental
feature anyway.

It would be too confusing if gpg and gpgsm use different key storages.
Further, other components (e.g. dirmngr or gpg-wks-client) which call
gpg or gpgsm need to be aware that the keyboxd is used and pass that
option on the command line.  Now that common.conf is always read (even
if --no-options is used) those tools will work instantly.
2021-04-19 11:33:19 +02:00
Werner Koch
2f2bdd9c08
common: New module to compute openpgp fingerprints
* common/openpgp-fpr.c: New.
* common/Makefile.am (common_sources): Add it.
--

This function is targeted to handle keys on smartcards.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-04-16 12:49:37 +02:00
Jakub Jelen
a16f726f94 common: Fix memory leaks.
* common/name-value.c (do_nvc_parse): Free NAME.
* common/recsel.c (recsel_parse_expr): Release SE_HEAD and EXPR_BUFFER.

--

GnuPG-bug-id: 5393
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
2021-04-13 14:57:51 +09:00
NIIBE Yutaka
d82dae5d22 common: Fix gnupg_wait_processes, by skipping invalid PID.
* common/exechelp-posix.c (gnupg_wait_processes): Skip invalid PID.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-04-08 11:26:58 +09:00
Werner Koch
1d1ec1146c
common: Make the compliance check more robust.
* common/compliance.c (get_compliance_cache): New.
(gnupg_rng_is_compliant): Use per mode cache.
(gnupg_gcrypt_is_compliant): Ditto.
--

This addresses the problem tha the check might be called with
different compliance values and thus it should return the
corresponding cached result.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-04-01 13:08:15 +02:00
Werner Koch
935765b451
common: New function to uncompress an ECC public key.
* common/sexputil.c (ec2os): New.
(uncompress_ecc_q_in_canon_sexp): New.

* common/t-sexputil.c (fail2): new.
(test_ecc_uncompress): New.
(main): Run new test.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-03-26 14:30:58 +01:00
Werner Koch
6a80d6f920
indent: Modernize mem2str.
--
2021-03-26 14:30:58 +01:00
NIIBE Yutaka
1524a942b6 gpg: Support exporting Ed448 SSH key.
* common/openpgp-oid.c (oid_ed448, openpgp_oidbuf_is_ed448): New.
(openpgp_oid_is_ed448): New.
* common/util.h (openpgp_oid_is_ed448): New.
* g10/export.c (export_one_ssh_key): Support Ed448 key.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-03-22 16:57:18 +09:00
NIIBE Yutaka
373b52e69a common: Fix the NBITS of Ed448in OIDTABLE.
common/openpgp-oid.c (oidtable): Ed448 uses 456-bit signature.

--

While the curve itself is 448-bit, the signature size is 456-bit.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2021-03-15 16:53:45 +09:00
James Bottomley
62a7854816
tpm2d: Add tpm2daemon code
* tpm2d: New directory.
* Makefile.am (SUBDIRS): Add directory.
* configure.ac: Detect libtss and decide whether to build tpm2d.
* am/cmacros.am: Add a define.
* util.h (GNUPG_MODULE_NAME_TPM2DAEMON): New.
* common/homedir.c (gnupg_module_name): Add tpm2d.
* common/mapstrings.c (macros): Add "TPM2DAEMON".
* tools/gpgconf.h (GC_COMPONENT_TPM2DAEMON): New.
* tools/gpgconf-comp.c (known_options_tpm2daemon): New.
(gc_component): Add TPM2.
(tpm2daemon_runtime_change): New.
* tpm2d/Makefile.am: New.
* tpm2d/command.c: New.
* tpm2d/ibm-tss.h: New.
* tpm2d/tpm2.c: New.
* tpm2d/tpm2.h: New.
* tpm2d/tpm2daemon.c: New.
* tpm2d/tpm2daemon.h: New.

---
This commit adds and plumbs in a tpm2daemon to the build to mirror the
operation of scdaemon.  The architecture of the code is that
tpm2daemon.c itself is pretty much a clone of scd/scdaemon.c just with
updated function prefixes (this argues there could be some further
consolidation of the daemon handling code).  Note that although this
commit causes the daemon to be built and installed, nothing actually
starts it or uses it yet.

Command handling
----------------

command.c is copied from the command handler in scd.c except that the
command implementation is now done in terms of tpm2 commands and the
wire protocol is far simpler.  The tpm2daemon only responds to 4
commands

IMPORT:    import a standard s-expression private key and export it to
           TPM2 format.  This conversion cannot be undone and the
           private key now can *only* be used by the TPM2.  To anyone
           who gets hold of the private key now, it's just an
           encrypted binary blob.

PKSIGN:    create a signature from the tpm2 key.  The TPM2 form private
           key is retrieved by KEYDATA and the hash to be signed by
           EXTRA.  Note there is no hash specifier because the tpm2
           tss deduces the hash type from the length of the EXTRA
           data.  This is actually a limitation of the tpm2 command
           API and it will be interesting to see how this fares if the
           tpm2 ever supports say sha3-256 hashes.

PKDECRYPT: decrypt (RSA case) or derive (ECC case) a symmetric key.
	   The tpm2 for private key is retrieved by KEYDATA and the
	   information used to create the symmetric key by EXTRA.

KILLTPM2D: stop the daemon

All the tpm2 primitives used by command.c are in tpm2.h and all the
tpm2 specific gunk is confined to tpm2.c, which is the only piece of
this that actually does calls into the tss library.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

Changes from James' patch:

- gpgconf: The displayed name is "TPM" and not "TPM2".  That
  string is used by GUIs and should be something the user
  understands.  For example we also use "network" instead
  of "Dirmngr".
- Removed some commented includes.
- Use 16 as emulation of GPG_ERR_SOURCE_TPM2.
- Silenced a C90 compiler warning and flags unused parameters.
- Removed "if HAVE_LIBS" from tpm2/Makefile.am and add missing
  files so that make distcheck works.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-03-10 12:33:08 +01:00
Werner Koch
cf2f6d8a3f
w32: Change spawn functions to use Unicode version of CreateProcess.
* common/exechelp-w32.c (gnupg_spawn_process): Change to use
CreateProcessW.
(gnupg_spawn_process_fd): Ditto.
(gnupg_spawn_process_detached): Ditto.
* g10/exec.c (w32_system): Ditto.
--

GnuPG-bug-id: 4398

We do not use this weirdo CREATE_UNICODE_ENVIRONMENT flag because it
does not make any sense to have non-ASCII names in the environment.  I
can't imagine why this should be used at all and rationale for this
API features is, well, sparse.
2021-03-08 21:53:28 +01:00
Werner Koch
8c41b8aac3
w32: Always use Unicode for console input and output.
* common/init.c (_init_common_subsystems) [W32]: Set the codepage to
UTF-8 for input and putput.  Switch gettext to UTF-8.
* tools/gpgconf.c (main): Display the input and output codepage if
they differ.
* g10/gpg.c (utf8_strings) [W32]: Make sure this is always set.
--

With this patch the former patch to use ReadConsoleW and WriteConsoleW
in ttyio.c are kind of superfluous because the ANSI version of these
functions are also able to read/write UTF-8 directly given the console
code page has been set correctly.  However, this seems to work only
with recent versions of Windows-10.

GnuPG-bug-id: 4365
2021-03-05 15:33:40 +01:00
Werner Koch
31b708e268
w32: Free memory allocated by new function w32_write_console.
* common/ttyio.c (w32_write_console): Free buffer.
--
2021-03-05 10:53:55 +01:00
Werner Koch
f165c8a737
common,w32: Allow Unicode input and output with the console.
* common/ttyio.c (do_get) [W32]: Use ReadConsoleW.
(w32_write_console): New.
(tty_printf, tty_fprintf) [W32]: Use new function.
--

Note that due this change fixed stings (i.e. gettext translations)
printed to the console will not be rendered correctly unless "chcp
65001" has been used.  This needs to be fixed by followup patch.

GnuPG-bug-id: 4365
2021-03-05 10:43:11 +01:00
Werner Koch
8622f53994
common: Re-indent ttyio.c and remove EMX, RISCOS, and CE support
* common/ttyio.c: Remove cruft like EMX and RISCOS support.  Translate
a few strings.  Re-indent.
--
2021-03-05 09:19:43 +01:00
Werner Koch
7262d602d8
common: Rename w32-misc.c to w32-cmdline.c
* common/w32-misc.c: Rename to ....
* common/w32-cmdline.c: this.
* common/Makefile.am: Adjust.
--
2021-03-04 17:14:02 +01:00
Werner Koch
089c943967
common,w32: Implement globing of command line args.
* common/w32-misc.c [W32]: Include windows.h
(struct add_arg_s): New.
(add_arg): New.
(glob_arg): New.
(parse_cmdstring): Add arg argvflags and set it.
(w32_parse_commandline): Add arg r_itemsalloced.  Add globing.

* common/init.c (prepare_w32_commandline): Mark glob created items as
leaked.

* common/t-w32-cmdline.c : Include windows.h
(test_all): Add simple glob test for Unix.
(main): Add manual test mode for Windows.

--

GnuPG-bug-id: 4398
2021-03-04 16:59:21 +01:00
Werner Koch
20c6007686
common,w32: Refine the command line parsing for \ in quotes.
* common/t-w32-cmdline.c (test_all): Add new test cases.
* common/w32-misc.c (strip_one_arg): Add arg endquote.
(parse_cmdstring): Take care of backslashes in quotes.
--

I found some new test vectors from Microsoft.
2021-03-04 12:49:03 +01:00
Werner Koch
deb6c94362
common: First take on handling Unicode command line args.
* common/w32-misc.c: New.
* common/t-w32-cmdline.c: New.
* common/init.c: Include w32help.h.
(prepare_w32_commandline): New.
(_init_common_subsystems) [W32]: Call prepare_w32_commandline.

* common/Makefile.am (common_sources) [W32]: Add w32-misc.c
(module_tests): Add t-w32-cmdline
(t_w32_cmdline_LDADD): New.
--

The rules for the command line parser are not cleary specified - if at
all.  See the comment in t-w32-cmdline.c.

We can't use the mingw version because that would require to change
all argv handling to be wchar_t and that only for Windows.  That would
be too ugly.  Parsing the command line into argv by us is much easier
and we can do that only if needed - i.e. if globing is required (we
are prepared for this) or a non-ASCII character has been encountered.
This way we keep things stable and only fix the currently not working
Unicode problem.

GnuPG-bug-id: 4398
2021-03-04 10:22:14 +01:00
Werner Koch
54c1f2518e
tools,w32: Add resource and manifest files to all binaries.
--
2021-02-21 12:38:55 +01:00
Werner Koch
2b75b25605
Require GpgRT version 1.41.
* configure.ac (NEED_GPG_ERROR_VERSION): Rename to NEED_GPGRT_VERSION
and set to 1.41.
* common/sysutils.c (gnupg_access): Remove code for older gpgrt
versions.
* kbx/backend-sqlite.c: Ditto.
* sm/gpgsm.c (main): Ditto.
--

We already have a requirement for a newer Libgcrypt and thus we can
also require a more recent libgpgrt (aka libgpg-error) which was
released before Libgcrypt.
2021-02-10 08:32:57 +01:00
Werner Koch
90c514868f
Include the library version in the compliance checks.
* common/compliance.c (gnupg_gcrypt_is_compliant): New.
(gnupg_rng_is_compliant): Also check library version.
* g10/mainproc.c (proc_encrypted): Use new function.
(check_sig_and_print): Ditto.
* sm/decrypt.c (gpgsm_decrypt): Ditto.
* sm/encrypt.c (gpgsm_encrypt): Ditto.
* sm/verify.c (gpgsm_verify): Ditto
--

This will eventually allow us to declare Libgcrypt 1.9 to be de-vs
compliant.  GnuPG can use this information then for its own checks.
As of now GnuPG tests the version of the used library but that is a
bit cumbersome to maintain.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-01-28 15:48:08 +01:00
Werner Koch
224e26cf7b
agent: Support ssh-agent extensions for environment variables.
* common/session-env.c (session_env_list_stdenvnames): Extend to allow
return all names as one string.
* agent/command-ssh.c (SSH_REQUEST_EXTENSION): New.
(SSH_RESPONSE_EXTENSION_FAILURE): New.
(request_specs): Add handler for the extension command.
(ssh_handler_extension): New.
--

The extension mechanism is specified in
https://tools.ietf.org/html/draft-miller-ssh-agent-04

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-01-25 10:35:06 +01:00
Werner Koch
9500432b7a
Require Libgcrypt 1.9
* configure.ac: Require at least Libgcrypt 1.9.0.  Remove all
GCRYPT_VERSION_NUMBER dependent code.
--

Only Libgcrypt 1.9 implements EAX which is a mandatory algorithm in
RFC4880bis.

Signed-off-by: Werner Koch <wk@gnupg.org>
2021-01-19 10:33:03 +01:00
Werner Koch
b6967d3191
gpg,w32: Fix gnupg_remove.
* common/sysutils.c (map_w32_to_errno): New.
(gnupg_w32_set_errno): New.
(gnupg_remove) [w32]: Set ERRNO
--

To support Unicode gnupg_remove was changed to use DeleteFileW and not
properly tested because the code was alreadt used in Windows CE.
However, ERRNO was not set and thus Dirmngr failed due to

 if (!gnupg_remove (fname))
   log_info (_("removed stale te[...] file '%s'\n"), fname);
 else if (errno != ENOENT)
   {
     err = gpg_error_from_syserror ();
     log_error (_("problem remov[...] file '%s': %s\n"),
                fname, gpg_strerror (err));
     goto leave;
   }

GnuPG-bug-id: 5230
2021-01-11 14:19:06 +01:00
Werner Koch
fc0eaa9add
common: Remove superfluous debug output from dotlock.c.
* common/dotlock.c (dotlock_create_unix): Remove debug output.
--

This was left over from developement about 10 years ago.  Exhibits
itself when using sshfs.

GnuPG-bug-id: 5193
2020-12-21 19:43:35 +01:00
NIIBE Yutaka
d66fb3aa53 build: Update to newer autoconf constructs.
* acinclude.m4 (GNUPG_CHECK_ENDIAN): Use AC_COMPILE_IFELSE instead of
AC_TRY_COMPILE.  Use AC_RUN_IFELSE instead of AC_TRY_RUN.
(GNUPG_BUILD_PROGRAM): Use AS_HELP_STRING instead of AC_HELP_STRING.
* configure.ac: Use AC_USE_SYSTEM_EXTENSIONS instead of AC_GNU_SOURCE.
Use AS_HELP_STRING instead of AC_HELP_STRING.
(AC_ISC_POSIX): Replace by AC_SEARCH_LIBS.
(AC_TYPE_SIGNAL): Remove.
* m4/isc-posix.m4: Remove.
* m4/codeset.m4: Update from gnulib.
* m4/gettext.m4: Update from gnulib.
* m4/lcmessage.m4: Update from gnulib.
* m4/socklen.m4: Update from gnulib.
* m4/ldap.m4: Use AS_HELP_STRING instead of AC_HELP_STRING.
Use AC_LINK_IFELSE instead of AC_TRY_LINK.
Use AC_RUN_IFELSE instead of AC_TRY_RUN.
* m4/gpg-error.m4: Update from libgpg-error.
* m4/readline.m4: Update from libgpg-error.
* m4/npth.m4: Update from npth.
* m4/libassuan.m4: Update from libassuan.
* m4/libgcrypt.m4: Update from libgcrypt.
* m4/ksba.m4: Update from libksba.
* m4/ntbtls.m4: Update from ntbtls.
* common/signal.c [!HAVE_DOSISH_SYSTEM] (init_one_signal): Replace
RETSIGTYPE to void.
[!HAVE_DOSISH_SYSTEM] (got_fatal_signal, got_usr_signal): Likewise.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2020-11-18 14:12:51 +09:00
NIIBE Yutaka
aeeb8e975d build: Use modern Autoconf check for types.
* common/types.h: Use HAVE_TYPE_BYTE, HAVE_USHORT_TYPEDEF,
HAVE_ULONG_TYPEDEF, HAVE_U16_TYPEDEF, and HAVE_TYPE_U32.
* configure.ac (byte, ushort, ulong, u16, u32): Use AC_CHECK_TYPES.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2020-11-18 13:36:30 +09:00
Ben Kibbey
31e47dfad0 gpg: Add canceled status message.
* common/status.h (STATUS_CANCELED_BY_USER): New.
* g10/passphrase.c (passphrase_to_dek): Send STATUS_CANCELED_BY_USER
instead of STATUS_MISSING_PASSPHRASE when canceled is set.
--

This is to prevent further pinentry tries when the pinentry is canceled
by the user during symmetric decryption.

Signed-off-by: Ben Kibbey <bjk@luxsci.net>
2020-11-05 11:19:15 -08:00
Werner Koch
dabc314b71
common: Fix duplicate implementation of try_make_homedir.
* g10/openfile.c (try_make_homedir): Move core of the code to ...
* common/homedir.c (gnupg_maybe_make_homedir): new.
* sm/keydb.c (try_make_homedir): Implement using new function.

* common/homedir.c: Include i18n.h.
* po/POTFILES.in: Add common/homedir.c.

Signed-off-by: Werner Koch <wk@gnupg.org>
2020-11-04 16:13:04 +01:00
Andre Heinecke
c8f6f6bbc8
w32: Add another pinentry search path
* common/homedir.c (get_default_pinentry_name): Try ../bin/pinentry.exe

--
In an installation layout where GnuPG is installed as a component
of another software it might be useful to have pinentry placed
in a different bin directory without the forced folder name of
Gpg4win.

(cherry picked from commit b4cb91d5fb)
2020-11-04 13:50:13 +01:00
Werner Koch
e8aae18b99
w32: Fix strftime problem on Windows.
* common/gettime.c: Include locale.h.
(asctimestamp): Increase buffer.  On Windows use setlocale.
--

GnuPG-bug-id: 5073
Signed-off-by: Werner Koch <wk@gnupg.org>
2020-11-03 19:32:11 +01:00
Werner Koch
32f336d955
common: Allow building with released libgpg-error.
* common/sysutils.c (gnupg_access) [W32]: Fix for older libgpgrt.
--

Fixes-commit: c94ee1386e
Signed-off-by: Werner Koch <wk@gnupg.org>
2020-10-23 20:16:18 +02:00
Werner Koch
7e22e08e2a
common: New functions gnupg_opendir et al.
* common/sysutils.h (struct gnupg_dirent_s): New.
* common/sysutils.c: Include dirent.h.
(struct gnupg_dir_s): New.
(gnupg_opendir, gnupg_readdir, gnupg_closedir): New.  Change all
callers of opendir, readdir, and closedir to use these functions.
--

GnuPG-bug-id: 5098
2020-10-21 17:00:32 +02:00
Werner Koch
9a0197b6fe
w32: Make gnupg_remove and gnupg_rename_file Unicode aware
* common/sysutils.c (w32_rename): New.
(gnupg_rename_file) [W32]: Support Unicode.
(gnupg_remove) [W32]: Support Unicode.  Drop Windows-CE support.
--

GnuPG-bug-id: 5098
2020-10-21 16:56:46 +02:00
Werner Koch
18e5dd7b03
Replace all calls to stat by gnupg_stat.
* common/sysutils.c (gnupg_stat): New.
* common/sysutils.h: Include sys/stat.h.
--

Yet another wrapper for Unicode support on Windows.

GnuPG-bug-id: 5098
Signed-off-by: Werner Koch <wk@gnupg.org>
2020-10-20 16:38:06 +02:00
Werner Koch
4dcef0e178
Replace most calls to open by a new wrapper.
* common/sysutils.c (any8bitchar) [W32]: New.
(gnupg_open): New.  Replace most calls to open by this.
* common/iobuf.c (any8bitchar) [W32]: New.
(direct_open) [W32]: Use CreateFileW if needed.
--

This is yet another step for full Unicode support on Windows.

GnuPG-bug-id: 5098
2020-10-20 14:08:35 +02:00
Werner Koch
b47c355b18
w32: Allow Unicode filenames for dotlock
* common/dotlock.c (any8bitchar) [W32]: New.
(dotlock_create_w32): Use strconcat and CreateFileW.

* common/t-dotlock.c: Source include dotlock.c and modify to allow
manual testing on Windows.
--

GnuPG-bug-id: 5098
Signed-off-by: Werner Koch <wk@gnupg.org>
2020-10-20 13:38:11 +02:00
Werner Koch
390497ea11
Replace most of the remaining stdio calls by estream calls.
--

We need to use es_fopen on Windows to cope with non-ascii file names.
This is quite a large but fortunately straightforward change.  At a
very few places we keep using stdio (for example due to the use of
popen).

GnuPG-bug-id: 5098
Signed-off-by: Werner Koch <wk@gnupg.org>
2020-10-20 12:15:56 +02:00