1
0
mirror of git://git.gnupg.org/gnupg.git synced 2024-11-04 20:38:50 +01:00
Commit Graph

9781 Commits

Author SHA1 Message Date
NIIBE Yutaka
01ade6945d dirmngr: Fix for SOCK.
* dirmngr/http.c (connect_with_timeout): Use FD2INT to unwrap SOCK.

--

GnuPG-bug-id: 5899
Reported-by: Eli Zaretskii
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-30 13:05:41 +09:00
NIIBE Yutaka
18eff31496 tpm2d: Fix socket resource leak on Windows.
* tpm2d/tpm2daemon.c (main): Use gnupg_fd_t for socket, and use
assuan_sock_close for the socket allocated by assuan_sock_new.
(handle_connections): Use gnupg_fd_t for listen_fd.
Use assuan_sock_close for the socket by npth_accept.

--

Apply the same change of scdaemon to tpm2daemon.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-30 13:01:14 +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
NIIBE Yutaka
d05221065f dirmngr: Clean up for not supporting WindowsCE.
* dirmngr/Makefile.am (dirmngr_SOURCES): Remove w32-ldap-help.h.
* dirmngr/cdblib.c (cdb_init): Remove for __MINGW32CE__.
* dirmngr/w32-ldap-help.h: Remove.

--

Fixes-commit: 4c295646ba
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-29 13:41:04 +09:00
NIIBE Yutaka
2cebba7274 gpg,tools: Remove use of repo only zlib-riscos.h.
* g10/compress.c: Don't use zlib-riscos.h.
* tools/gpgsplit.c: Likewise.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-29 12:07:18 +09:00
NIIBE Yutaka
a67a09be30 scd,w32: Fix socket resource leak.
* scd/scdaemon.c (main): Use gnupg_fd_t for socket, and use
assuan_sock_close for the socket allocated by assuan_sock_new.
(handle_connections): Use gnupg_fd_t for listen_fd.
Use assuan_sock_close for the socket by npth_accept.

--

GnuPG-bug-id: 5029
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-29 09:55:02 +09:00
Werner Koch
435861b9fb
dirmngr: Escape more characters in WKD requests.
* dirmngr/server.c (proc_wkd_get): Also escape '#' and '+'
--
GnuPG-bug-id: 5902
2022-03-28 16:12:03 +02:00
Werner Koch
253fcb9777
gpg: Remove EAX from the preference list.
* g10/gpg.c (main): Remove note about rfc4880bis.
* g10/keygen.c (keygen_set_std_prefs): Use only OCB in the AEAD
preference list.
--

It is more than unlikely that EAX will ever be used in practice and
thus we remove it from the preference list.
2022-03-28 15:25:55 +02:00
NIIBE Yutaka
f0a1c79f60 agent: KEYTOCARD prefers to specified time.
* agent/command.c (cmd_keytocard): Timestamp at "Created:" field is
only used when time is not specified.

--

Fixes-commit: c795be79c1
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-28 09:08:08 +09:00
Werner Koch
90caa7ad59
dirmngr: Workaround for a certain broken LDAP URL
* dirmngr/ldap.c (url_fetch_ldap): Detect and replace.
--

The actual URL causing this is

ldap://ldap.dgnservice.de:389/CN=CRL-1,O=DGN%20Service%20GmbH,\
C=DE?certificateRevocationList?base?objectClass=cRLDistributionPoint

It is actually not very helpful because I had problems finding the
issuer cert:

CN=dgnservice CRL2101 13:PN,O=DGN Deutsches Gesundheitsnetz \
Service GmbH,C=DE
2022-03-25 13:36:20 +01:00
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
caba9df726 tools:gpgconf: Fix gc_component table.
* tools/gpgconf-comp.c [!BUILD_WITH_TPM2D] (gc_component): Add a dummy
entry.

--

GnuPG-bug-id: 5701
Reported-by: Adriaan de Groot
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-25 14:28:22 +09:00
NIIBE Yutaka
c795be79c1 agent: Use "Created:" field for creation time.
* agent/agent.h (agent_key_from_file): Change the declaration.
* agent/findkey.c (agent_key_from_file): Return timestamp.
* agent/pkdecrypt.c (agent_pkdecrypt): Follow the change.
* agent/pksign.c (agent_pkdecrypt): Likewise.
* agent/command.c (cmd_passwd, cmd_export_key): Likewise.
(cmd_keytocard): Use timestamp in private key file in "Created:".

--

GnuPG-bug-id: 5538
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-25 14:10:46 +09:00
NIIBE Yutaka
25d37a0a6a dirmngr: Suppress error message on trial reading as PEM format.
* dirmngr/dirmngr-client.c (read_pem_certificate): Add NO_ERRMSG
argument to suppress the error message.
(read_certificate, squid_loop_body): Follow the change.

--

GnuPG-bug-id: 5531
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-25 08:41:51 +09:00
NIIBE Yutaka
4d19759ce5 dirmngr: Clear the error count to try certificate as binary.
* dirmngr/dirmngr-client.c (read_certificate): Call
log_get_errorcount.

--

GnuPG-bug-id: 5531
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-24 13:55:32 +09:00
NIIBE Yutaka
01329da8a7 kbx: Fix searching for FPR20 in version 2 blob.
* kbx/keybox-search.c (blob_cmp_fpr_part): Don't change FPROFF, since
it's caller which tweaks the offset.
(has_short_kid, has_long_kid): Examine the key flags to determine if
fingerprint 32 or 20.

--

GnuPG-bug-id: 5888
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-24 13:21:03 +09:00
Werner Koch
ed53d41b4c
gpgtar: New option --with-log
* tools/gpgtar.c: New option --with-log.
* tools/gpgtar.h (opt): Add field with_log.
* tools/gpgtar-extract.c (gpgtar_extract): Move directory string
building up.  Add option --log-file if needed.
* tools/gpgtar-create.c (gpgtar_create): Make tmpbuf static becuase it
is used outside of its scope.
* tools/gpgtar-list.c (gpgtar_list): Ditto.
2022-03-22 10:19:55 +01:00
Werner Koch
92c8ae720e
dirmngr: Make WKD_GET work even for servers not handling SRV RRs.
* dirmngr/server.c (proc_wkd_get): Take care of DNS server failures
--

Unfortunately there are resolver setups which don't handle SRV records
but return a server error.  We let a not found error pass, because
that merely means the domain does not exists.

GnuPG-bug-id: 4729
2022-03-21 22:38:22 +01:00
Werner Koch
e5ef5e3b91
gpgtar: Finally use a pipe for decryption.
* tools/gpgtar.h (opt): Add new flags.
* tools/gpgtar.c: new options --batch, --yes, --no, --status-fd, and
--require-compliance.
(main): Init signals.
* tools/gpgtar-create.c: Add new header files.
(gpgtar_create): Rework to use a pipe for encryption and signing.
* tools/gpgtar-list.c: Add new header files.
(gpgtar_list): Rework to use a pipe for decryption.
* tools/gpgtar-extract.c: Add new header files.
(gpgtar_extract): Rework to use a pipe for decryption.
--

Fixes-commit: 40dbee86f3
2022-03-21 13:21:20 +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
NIIBE Yutaka
0ba69e5581 gpg: Always use version >= 4 to generate signature.
* g10/sign.c (update_keysig_packet): Make sure sig->version >= 4.

--

GnuPG-bug-id: 5809
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-19 13:38:37 +09:00
Werner Koch
06b70daa50
gpg: Print info about the used AEAD algorithm in the compliance msg.
* g10/misc.c (openpgp_cipher_algo_mode_name): New.
* g10/decrypt-data.c (decrypt_data): Use function here.
--

Note that openpgp_cipher_algo_mode_name is different from the version
2.2 becuase we append ".CFB" here.

Without this change we would see

  gpg: cipher algorithm 'AES256' may not be used in
  --compliance=de-vs mode

This is confusing because AES256 is compliant.  Now we see

  gpg: cipher algorithm 'AES256.OCB' may not be used in
  --compliance=de-vs mode

which gives a hint on the problem.
2022-03-18 14:19:24 +01:00
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
8631d4cfe2
gpg: Allow decryption of symencr even for non-compliant cipher.
* g10/decrypt-data.c (decrypt_data): Add arg compliance_error.  Adjust
all callers.  Fail on compliance error only in --require-compliance
mode.  Make sure to return an error if the buffer is missing; actually
that should be an assert.
* g10/mainproc.c (proc_encrypted): Delay printing of the compliance
mode status.  Consult the compliance error now returned by
decrypt_data.
--

The actual case here is that we fail hard if a message has been AEAD
encrypted with one AEAD capable key and also with one passphrase.  In
general the preference system takes care of not using AEAD if one
recipient's key does not support it.  However, if the sender uses her
own AEAD-capable key _and_ a passphrase the message will be AEAD
encrypted.  This change allows to decrypt that anyway along with a
warning message.

Note that this does currently not work in 2.3 due to a non-compliant
libgcrypt.  We will however, backport this to 2.2.
2022-03-18 11:14:54 +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
NIIBE Yutaka
c6dd9ff929 scd: Fix DEVINFO with no --watch.
* scd/app.c (app_send_devinfo): Fix for outputing once.
* scd/command.c (hlp_devinfo): Fix comment.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-15 15:19:11 +09:00
NIIBE Yutaka
665b59a066 Fix previous commit.
--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-11 14:09:22 +09:00
NIIBE Yutaka
934864d399 scd: Enhance PASSWD command to accept KEYGRIP optionally.
* scd/command.c (cmd_passwd): Handle KEYGRIP optionally.

--

GnuPG-bug-id: 5862
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-10 11:11:38 +09:00
NIIBE Yutaka
d577ed2956 scd: Use same idiom for same work.
* scd/command.c (cmd_serialno, cmd_getattr): Use 'while' instead of
'for'.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-10 11:02:11 +09:00
Jakub Jelen
eadf12a52c sign: Construct valid AEAD packets.
* g10/sign.c (sign_symencrypt_file): Insert correct version and AEAD
  information into symkey packet.

--

GnuPG-bug-id: 5856
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
2022-03-09 11:06:42 +09:00
NIIBE Yutaka
6c50834c09 sm: Fix parsing encrypted data.
* sm/minip12.c (cram_octet_string): Finish when N==0.
(parse_bag_encrypted_data): Support constructed data with multiple
octet strings.

--

GnuPG-bug-id: 5793
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-09 10:52:10 +09:00
Werner Koch
f8075257af
gpgsm: New option --require-compliance
* sm/gpgsm.c (oRequireCompliance): New.
(opts): Add --require-compliance.
(main): Set option.
* sm/gpgsm.h (opt): Add field require_compliance.
(gpgsm_errors_seen): Declare.
* sm/verify.c (gpgsm_verify): Emit error if non de-vs compliant.
* sm/encrypt.c (gpgsm_encrypt): Ditto.
* sm/decrypt.c (gpgsm_decrypt): Ditto.
--
2022-03-08 19:28:16 +01:00
Werner Koch
ee013c5350
gpg: New option --require-compliance.
* g10/options.h (opt): Add field flags.require_compliance.
* g10/gpg.c (oRequireCompliance): New.
(opts): Add --require-compliance.
(main): Set option.
* g10/mainproc.c (proc_encrypted): Emit error if non de-vs compliant.
(check_sig_and_print): Ditto.
* g10/encrypt.c (encrypt_crypt): Ditto.
--

Note that in the --encrypt and --verify cased other checks may kick in
earlier than this new --require-compliance controlled one.
2022-03-08 19:26:01 +01:00
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
99e2c178c7 g10/cipher-aead: add fast path for avoid memcpy when AEAD encrypting
* g10/cipher-aead.c (do_hash): Add faster path for encrypting directly
from input buffer instead of memcpying then encrypting inplace.
--

When encrypting with AES256.OCB on AMD Ryzen 5800X, memcpy shows as
taking largest portion of computation time. Patch adds fast path for
AEAD encryption which largely eliminates need for memcpying when
doing AEAD encryption. AES256.OCB throughput increases from 2.2GB/s
to 4.2GB/s on said system (1.9x faster).

GnuPG-bug-id: T5828
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
2022-03-08 20:00:31 +02:00
Jussi Kivilinna
6c95d52a22 g10/decrypt-data: disable output estream buffering to reduce overhead
* g10/decrypt-data.c (decrypt_data): Disable estream buffering for
output file.
--

Here estream is filled with iobuf_copy which already uses large buffers
so additional buffering in estream was just adding memory copy overhead.

GnuPG-bug-id: T5828
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
2022-03-08 20:00:31 +02:00
Jussi Kivilinna
583b664a07 g10/plaintext: disable estream buffering in binary mode
* g10/plaintext.c (handle_plaintext): Disable estream buffering in
binary modes.
--

Since in binary mode, large buffers are passed from source iobuf to
target estream, extra buffering in estream only causes extra memory
copying and overhead.

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
70b738f93f
gpgtar,w32: Support file names longer than MAX_PATH.
* tools/gpgtar.c: Replace assert by log_assert.
* tools/gpgtar-extract.c: Ditto.
(extract_regular): Create files with sysopen flag.
* tools/gpgtar-create.c (scan_directory): Use gpgrt_fname_to_wchar.
--

Note that for this change libgpg-error 1.45 is required for Windows.
2022-03-08 07:50:17 +01:00
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
58e6990eaa scd: Fix PK_AUTH with --challenge-response option.
* scd/app.c (app_auth): It's only APPTYPE_OPENPGP which supports
the challenge response interaction.
* scd/command.c (cmd_pkauth): It only wants if it works or not.

--

GnuPG-bug-id: 5862
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-04 10:11:38 +09:00
NIIBE Yutaka
44621120a2 scd: Add --challenge-response option to PK_AUTH for OpenPGP card.
* scd/app-openpgp.c (rmd160_prefix, sha1_prefix, sha224_prefix)
(sha256_prefix, sha384_prefix, sha512_prefix): Move the scope up.
(gen_challenge): New.
(do_auth): Support challenge-response check if it signs correctly.
* scd/app.c (app_auth): Remove the check INDATA and INDATALEN.
* scd/command.c (cmd_pkauth): Support --challenge-response option.

--

GnuPG-bug-id: 5862
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-03-03 17:45:49 +09:00
Jussi Kivilinna
756c0bd5d8 g10/encrypt: use iobuf_copy instead of manual iobuf_read/iobuf_write
* g10/encrypt.c (encrypt_simple): Use 'iobuf_copy' for no-literal case.
--

GnuPG-bug-id: T5852
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
2022-03-02 21:12:28 +02:00
Jussi Kivilinna
9c313321a8 g10/dearmor: use iobuf_copy
* g10/dearmor.c (dearmor_file, enarmor_file): Use 'iobuf_copy'.
--

GnuPG-bug-id: T5852
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
2022-03-02 21:12:28 +02:00
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