* sm/certlist.c (gpgsm_find_cert): Add arg allow_ambiguous and use it.
* sm/call-dirmngr.c (inq_certificate): Pass true to ALLOW_AMBIGUOUS
(run_command_inq_cb): Ditto.
* sm/gpgsm.c (main): Pass false.
* sm/server.c (cmd_passwd): Pass false.
--
As described in my report T1644, it is possible that multiple
certificates exist with the same Distinguished Name and the same key.
In this case, verifying S/MIME signatures and other actions fail with
"certificate not found: Ambiguous name". For details see the bug
report.
To circumvent the problem, I am patching GnuPG since 2014 so that in
this case the newest of the ambiguous certificates is used.
This is not an ultimate solution of the problem: You should try every
certificate with the same DN until verification succeeds or until all
certificates fail, and if multiple certificates of a chain are
ambiguous you even have to check every combination. You may even
consider checking the keyUsage attributes of the ambiguous certificates
to reduce the number of combinations.
But in the existing case of the certificates in the German Research
Network (DFN) PKI where the newest one is the valid one and all
ambiguous certificates have the same keyUsage attributes, this patch
has proven to be sufficient over the last three years.
With every GnuPG update, I have adapted the patch, luckily I never
needed to change anything except line numbers.
GnuPG-bug-id: 1644
ChangeLog log written by wk, comment taken from mail. Signed-off line
was missing in the plain diff. However the mail with the patch and
the DCO posted as reply to that mail were both signed.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/pkscreening.c: New.
* common/pkscreening.h: New.
* common/Makefile.am (common_sources): Add them.
* g10/gpg.c (opts): New option --with-key-screening.
* g10/options.h (struct opt): New field with_key_screening.
* g10/keylist.c: Include pkscreening.h.
(print_pk_screening): New.
(list_keyblock_print): Call it.
(print_compliance_flags): Call it.
* sm/gpgsm.c (opts): New option --with-key-screening.
* sm/gpgsm.h (scruct opt): New field with_key_screening.
* sm/keylist.c: Include pkscreening.h.
(print_pk_screening): New.
(print_compliance_flags): Call it. Add new arg cert.
(list_cert_colon): Pass arg cert
(list_cert_std): Call print_pk_screening.
* sm/fingerprint.c (gpgsm_get_rsa_modulus): New.
--
This new option can be used to detect ROCA affected keys. To scan an
entire keyring and print the affected fingerprints use this:
gpg -k --with-key-screening --with-colons | gawk -F: \
'$1~/pub|sub|sec|ssb|crt/ && $18~/\<6001\>/ {found=1;next};
$1=="fpr" && found {print $10}; {found=0}'
The same works for gpgsm. Note that we need gawk due to the "\<" in
the r.e.
Signed-off-by: Werner Koch <wk@gnupg.org>
* doc/gpgsm.texi, doc/howto-create-a-server-cert.texi: : update
default to 3072 bits.
* sm/certreqgen-ui.c (gpgsm_gencertreq_tty): update default to
3072 bits.
* sm/certreqgen.c (proc_parameters): update default to 3072 bits.
* sm/gpgsm.c (main): print correct default_pubkey_algo.
--
3072-bit RSA is widely considered to be 128-bit-equivalent security.
This is a sensible default in 2017.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Gbp-Pq: Topic update-defaults
Gbp-Pq: Name 0014-gpgsm-default-to-3072-bit-keys.patch
* common/compliance.c (gnupg_parse_compliance_option): New function.
* common/compliance.h (struct gnupg_compliance_option): New type.
(gnupg_parse_compliance_option): New prototype.
* g10/gpg.c (parse_compliance_option): Remove function.
(compliance_options): New variable.
(main): Adapt callsite.
* sm/gpgsm.c (main): Use the new common function.
* sm/gpgsm.h (opt): New field 'compliance'.
GnuPG-bug-id: 3191
Signed-off-by: Justus Winter <justus@g10code.com>
* sm/gpgsm.c (check_special_filename): Move to ..
* common/sysutils.c (check_special_filename): here. Add arg
NOTRANSLATE.
(allow_special_filenames): New local var.
(enable_special_filenames): New public functions.
* sm/gpgsm.c (allow_special_filenames): Remove var.
(main): Call enable_special_filenames instead of setting the var.
(open_read, open_es_fread, open_es_fwrite): Call
check_special_filename with 0 for NOTRANSLATE.
* common/iobuf.c (special_names_enabled): Remove var.
(iobuf_enable_special_filenames): Remove func.
(check_special_filename): Remove func.
(iobuf_is_pipe_filename): Call new version of the function with
NOTRANSLATE set.
(do_open): Ditto.
* g10/gpg.c (main): Call enable_special_filenames instead of
iobuf_enable_special_filenames.
* g10/gpgv.c (main): Ditto.
--
Note that we keep the iobuf.c:translate_file_handle because it is a
bit different (for whatever reasons) than the translate function from
sysutils.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_add_resource): Make ANY_REGISTERED
file-global. Write a STATUS_ERROR.
(maybe_create_keyring_or_box): Check for non-accessible but existant
file.
(keydb_search): Write a STATUS_ERROR if no keyring has been registered
but continue to return NOT_FOUND.
* sm/keydb.c (keydb_add_resource): Rename ANY_PUBLIC to ANY_REGISTERED
and make file-global. Write a STATUS_ERROR.
(keydb_search): Write a STATUS_ERROR if no keyring has been registered
but continue to return NOT_FOUND. Also add new arg CTRL and change
all callers to pass it down.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/asshelp.c (my_log_monitor): New var.
(my_libassuan_log_handler): Run that monitor.
(setup_libassuan_logging): Add arg to set a log monitor and change all
callers.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/preset-passphrase.c, agent/protect-tool.c, dirmngr/dirmngr.c
* dirmngr/t-http.c, g10/gpg.c, g10/gpgv.c, g13/g13-syshelp.c
* g13/g13.c, kbx/kbxutil.c, scd/scdaemon.c, sm/gpgsm.c
* tests/gpgscm/main.c, tools/gpg-check-pattern.c
* tools/gpg-connect-agent.c, tools/gpgconf.c, tools/gpgtar.c
* tools/symcryptrun.c: Invoke log_set_prefix() with
human-readable labels.
--
Some invocations of log_set_prefix() were done with raw numeric values
instead of values that humans can understand. Use symbolic
representations instead of numeric for better readability.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* common/init.c (init_common_subsystems): Initialize libgcrypt.
* dirmngr/Makefile.am (dirmngr_ldap): Link with libgcrypt.
--
Most other modules already call gcry_check_version() after
init_common_subsystems() so may as well move initialization of libgcrypt
to here. Also fixes a warning in the system log from gpgconf --homedir.
Signed-off-by: Ben Kibbey <bjk@luxsci.net>
* README, agent/command.c, agent/keyformat.txt, common/i18n.c,
common/iobuf.c, common/keyserver.h, dirmngr/cdblib.c,
dirmngr/ldap-wrapper.c, doc/DETAILS, doc/TRANSLATE,
doc/announce-2.1.txt, doc/gpg.texi, doc/gpgsm.texi,
doc/scdaemon.texi, doc/tools.texi, doc/whats-new-in-2.1.txt,
g10/export.c, g10/getkey.c, g10/import.c, g10/keyedit.c, m4/ksba.m4,
m4/libgcrypt.m4, m4/ntbtls.m4, po/ca.po, po/cs.po, po/da.po,
po/de.po, po/el.po, po/eo.po, po/es.po, po/et.po, po/fi.po,
po/fr.po, po/gl.po, po/hu.po, po/id.po, po/it.po, po/ja.po,
po/nb.po, po/pl.po, po/pt.po, po/ro.po, po/ru.po, po/sk.po,
po/sv.po, po/tr.po, po/uk.po, po/zh_CN.po, po/zh_TW.po,
scd/app-p15.c, scd/ccid-driver.c, scd/command.c, sm/gpgsm.c,
sm/sign.c, tools/gpgconf-comp.c, tools/gpgtar.h: replace "Allow to"
with clearer text.
In standard English, the normal construction is "${XXX} allows ${YYY}
to" -- that is, the subject (${XXX}) of the sentence is allowing the
object (${YYY}) to do something. When the object is missing, the
phrasing sounds awkward, even if the object is implied by context.
There's almost always a better construction that isn't as awkward.
These changes should make the language a bit clearer.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* sm/gpgsm.c (main): Add AES192 cipher. Allow SERPENT256.
--
Note that currently released Libcgrypt versions miss OIDs for Serpent
and thus Serpent can only be used with tye forthcoming Libgcrypt
1.7.1.
GnuPG-bug-id: 2273
Signed-off-by: Werner Koch <wk@gnupg.org>
* doc/gpgsm.texi: Document '--pinentry-mode' and '--passphrase-fd'.
* sm/Makefile.am (gpgsm_SOURCES): Add new files
* sm/call-agent.c (struct default_inq_parm_s): New definition.
(start_agent): Pass in the pinentry mode.
(default_inq_cb): Handle 'PASSPHRASE' and 'NEW_PASSPHRASE' inquiries.
Adapt all call sites to the new callback cookie.
* sm/gpgsm.c (cmd_and_opt_values): Add new values.
(opts): Add new options.
(main): Handle new options.
* sm/gpgsm.h (struct opt): Add field 'pinentry_mode'.
* sm/passphrase.c: New file.
* sm/passphrase.h: Likewise.
GnuPG-bug-id: 1970
Signed-off-by: Justus Winter <justus@g10code.com>
* doc/gpgsm.texi: Drop description.
* sm/gpgsm.c (cmd_and_opt_values): Drop enum value.
(opts): Drop argument.
(main): Drop argument handling.
* sm/gpgsm.h (struct opt): Drop field 'fixed_passphrase'.
Signed-off-by: Justus Winter <justus@g10code.com>
* sm/server.c (option_handler): Add "offline".
(cmd_getinfo): Ditto.
* sm/certchain.c (is_cert_still_valid):
(do_validate_chain):
* sm/gpgsm.c (gpgsm_init_default_ctrl): Default "offline" to the value
of --disable-dirmngr.
* sm/call-dirmngr.c (start_dirmngr_ext): Better also check for
ctrl->offline.
--
Adding this option makes it easier to implement the corresponding
feature in gpgme.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g13/g13.c: Make use of debug_parse_flag.
* scd/scdaemon.c: Ditto.
* sm/gpgsm.c: Ditto
* agent/gpg-agent.c: Ditto. But do not terminate on "help"
* dirmngr/dirmngr.c: Ditto.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/ldapserver.c (ldapserver_parse_one): Set SERVER to NULL.
* sm/gpgsm.c (parse_keyserver_line): Ditto.
--
Reported-by: Joshua Rogers <git@internot.info>
"If something inside the ldapserver_parse_one function failed,
'server' would be freed, then returned, leading to a
use-after-free. This code is likely copied from sm/gpgsm.c, which
was also susceptible to this bug."
Signed-off-by: Werner Koch <wk@gnupg.org>
--
Also fixed some of my own copyright notices due to the termination of
my assignment. The one displayed by --version is kept at FSF because
we had contributors in 2014 with FSF assignments and it gives the FSF
some visibility.
* sm/gpgsm.h (opt): Add field "no_homedir_creation".
* sm/gpgsm.c (main): Set it if --no-options is used.
* sm/keydb.c (try_make_homedir): New. Similar to the one from
g10/openfile.c.
(maybe_create_keybox): New. Similar to the one from g10/keydb.c.
(keydb_add_resource): Replace some code by maybe_create_keybox.
* g10/gpg.c: Add option --with-secret.
* g10/options.h (struct opt): Add field with_secret.
* g10/keylist.c (public_key_list): Pass opt.with_secret to list_all
and list_one.
(list_all, list_one): Add arg mark_secret.
(list_keyblock_colon): Add arg has_secret.
* sm/gpgsm.c: Add option --with-secret.
* sm/server.c (option_handler): Add option "with-secret".
* sm/gpgsm.h (server_control_s): Add field with_secret.
* sm/keylist.c (list_cert_colon): Take care of with_secret. Also move
the token string from the wrong field 14 to 15.
--
This option is useful for key managers which need to know whether a
key has a secret key. This change allows to collect this information
in one pass.
Replace hardwired strings at many places with new macros from config.h
and use the new strusage macro replacement feature.
* common/asshelp.c (lock_spawning) [W32]: Change the names of the spawn
sentinels.
* agent/command.c (cmd_import_key): Use asprintf to create the prompt.
The asymmetric quotes used by GNU in the past (`...') don't render
nicely on modern systems. We now use two \x27 characters ('...').
The proper solution would be to use the correct Unicode symmetric
quotes here. However this has the disadvantage that the system
requires Unicode support. We don't want that today. If Unicode is
available a generated po file can be used to output proper quotes. A
simple sed script like the one used for en@quote is sufficient to
change them.
The changes have been done by applying
sed -i "s/\`\([^'\`]*\)'/'\1'/g"
to most files and fixing obvious problems by hand. The msgid strings in
the po files were fixed with a similar command.
GnuPG requires that options are given before other arguments. This
can sometimes be confusing. We now print a warning if we found an
argument looking alike a long option without being preceded by the
stop option. This is bug#1343.
* common/argparse.h (ARGPARSE_FLAG_STOP_SEEN): New.
* common/argparse.c (arg_parse): Set new flag.
* g10/gpg.c (main): Print the warning.
* agent/gpg-agent.c (main): Ditto.
* dirmngr/dirmngr.c (main): Ditto.
* g13/g13.c (main): Ditto.
* scd/scdaemon.c (main): Ditto.
* sm/gpgsm.c (main): Ditto.
* tools/gpg-connect-agent.c (main): Ditto.
* tools/gpgconf.c (main): Ditto.
For the shared code parts it is cumbersome to pass an error sourse
variable to each function. Its value is always a constant for a given
binary and thus a global variable makes things a lot easier than the
former macro stuff.
* common/init.c (default_errsource): New global var.
(init_common_subsystems): Rename to _init_common_subsystems. Set
DEFAULT_ERRSOURCE.
* common/init.h: Assert value of GPG_ERR_SOURCE_DEFAULT.
(init_common_subsystems): New macro.
* common/util.h (default_errsource): Add declaration.
* kbx/keybox-defs.h: Add some GPG_ERR_SOURCE_DEFAULT trickery.
* sm/gpgsm.h (VALIDATE_FLAG_STEED): New.
* sm/gpgsm.c (gpgsm_parse_validation_model): Add model "steed".
* sm/server.c (option_handler): Allow validation model "steed".
* sm/certlist.c (gpgsm_cert_has_well_known_private_key): New.
* sm/certchain.c (do_validate_chain): Handle the
well-known-private-key attribute. Support the "steed" model.
(gpgsm_validate_chain): Ditto.
* sm/verify.c (gpgsm_verify): Return "steed" in the trust status line.
* sm/keylist.c (list_cert_colon): Print the new 'w' flag.
--
This is the first part of changes to implement the STEED proposal as
described at http://g10code.com/steed.html . The idea for X.509 is
not to use plain self-signed certificates but certificates signed by a
dummy CA (i.e. one for which the private key is known). Having a
single CA as an indication for the use of STEED might help other X.509
implementations to implement STEED.
We better do this once and for all instead of cluttering all future
commits with diffs of trailing white spaces. In the majority of cases
blank or single lines are affected and thus this change won't disturb
a git blame too much. For future commits the pre-commit scripts
checks that this won't happen again.
* configure.ac (NEED_LIBASSUAN_API, NEED_LIBASSUAN_VERSION):
Update to new API (2, 1.1.0).
agent/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-agent.c (parse_rereadable_options): Don't set global assuan
log file (there ain't one anymore).
(main): Update to new API.
(check_own_socket_pid_cb): Return gpg_error_t instead of int.
(check_own_socket_thread, check_for_running_agent): Create assuan
context before connecting to server.
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(write_and_clear_outbuf): Use gpg_error_t instead of
assuan_error_t.
(cmd_geteventcounter, cmd_istrusted, cmd_listtrusted)
(cmd_marktrusted, cmd_havekey, cmd_sigkey, cmd_setkeydesc)
(cmd_sethash, cmd_pksign, cmd_pkdecrypt, cmd_genkey, cmd_readkey)
(cmd_keyinfo, cmd_get_passphrase, cmd_clear_passphrase)
(cmd_get_confirmation, cmd_learn, cmd_passwd)
(cmd_preset_passphrase, cmd_scd, cmd_getval, cmd_putval)
(cmd_updatestartuptty, cmd_killagent, cmd_reloadagent)
(cmd_getinfo, option_handler): Return gpg_error_t instead of int.
(post_cmd_notify): Change type of ERR to gpg_error_t from int.
(io_monitor): Add hook argument. Use symbols for constants.
(register_commands): Change return type of HANDLER to gpg_error_t.
(start_command_handler): Allocate assuan context before starting
server.
* call-pinentry.c: Include "scdaemon.h" before <assuan.h> because
of GPG_ERR_SOURCE_DEFAULT check.
(unlock_pinentry): Call assuan_release instead of
assuan_disconnect.
(getinfo_pid_cb, getpin_cb): Return gpg_error_t instead of int.
(start_pinentry): Allocate assuan context before connecting to
server.
* call-scd.c (membuf_data_cb, learn_status_cb, get_serialno_cb)
(membuf_data_cb, inq_needpin, card_getattr_cb, pass_status_thru)
(pass_data_thru): Change return type to gpg_error_t.
(start_scd): Allocate assuan context before connecting to server.
common/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* asshelp.c (start_new_gpg_agent): Allocate assuan context before
starting server.
g10/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* call-agent.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(learn_status_cb, dummy_data_cb, get_serialno_cb, default_inq_cb)
(learn_status_cb, inq_writecert_parms, inq_writekey_parms)
(scd_genkey_cb, membuf_data_cb): Return gpg_error_t instead of
int.
* gpg.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(main): Update to new Assuan API.
* server.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, do_listkeys, cmd_listkeys)
(cmd_listsecretkeys, cmd_genkey, cmd_getinfo): Return gpg_error_t
instead of int.
(register_commands): Allocate assuan context before starting
server.
(gpg_server): Allocate assuan_context before starting server.
scd/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* command.c: Include "scdaemon.h" before <assuan.h> because of
GPG_ERR_SOURCE_DEFAULT check.
(option_handler, open_card, cmd_serialno, cmd_lean, cmd_readcert)
(cmd_readkey, cmd_setdata, cmd_pksign, cmd_pkauth, cmd_pkdecrypt)
(cmd_getattr, cmd_setattr, cmd_writecert, cmd_writekey)
(cmd_genkey, cmd_random, cmd_passwd, cmd_checkpin, cmd_lock)
(cmd_unlock, cmd_getinfo, cmd_restart, cmd_disconnect, cmd_apdu)
(cmd_killscd): Return gpg_error_t instead of int.
(scd_command_handler): Allocate assuan context before starting server.
* scdaemon.c (main): Update to new Assuan API.
sm/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpgsm.c (main): Update to new assuan API.
* server.c: Include "gpgsm.h" before <assuan.h> due to check for
GPG_ERR_SOURCE_DEFAULT and assuan.h now including gpg-error.h.
(option_handler, cmd_recipient, cmd_signer, cmd_encrypt)
(cmd_decrypt, cmd_verify, cmd_sign, cmd_import, cmd_export)
(cmd_delkeys, cmd_message, cmd_listkeys, cmd_dumpkeys)
(cmd_listsecretkeys, cmd_dumpsecretkeys, cmd_genkey)
(cmd_getauditlog, cmd_getinfo): Return gpg_error_t instead of int.
(register_commands): Same for member HANDLER in table.
(gpgsm_server): Allocate assuan context before starting server.
* sm/call-dirmngr.c:
* call-dirmngr.c (prepare_dirmngr): Check for CTX and error before
setting LDAPSERVER.
(start_dirmngr_ext): Allocate assuan context before starting
server.
(inq_certificate, isvalid_status_cb, lookup_cb, lookup_status_cb)
(run_command_cb, run_command_inq_cb, run_command_status_cb):
Return gpg_error_t instead of int.
tools/
2009-09-23 Marcus Brinkmann <marcus@g10code.de>
* gpg-connect-agent.c (getinfo_pid_cb, read_and_print_response)
(main): Update to new Assuan API.
