1
0
mirror of git://git.gnupg.org/gnupg.git synced 2024-11-09 21:28:51 +01:00
Commit Graph

199 Commits

Author SHA1 Message Date
Werner Koch
04ce6765f4
gpg: Rename functions with an "fprint" part to "fpr"
--

The fprint is too uncommon in our code base and to similar to fprintf.
2024-06-04 15:27:41 +02:00
Daniel Kahn Gillmor
42b0e9558a
indent: Fix spelling
--

These are non-substantive corrections for minor spelling mistakes
within the GnuPG codebase.

With something like this applied to the codebase, and a judiciously
tuned spellchecker integrated as part of a standard test suite, it
should be possible to keep a uniform orthography within the project.

GnuPG-bug-id: 7116
2024-05-31 12:28:32 +02:00
Werner Koch
37cc255e49
wks: Make gpg-wks-client --mirror work w/o args.
* tools/gpg-wks-client.c (mirror_one_key): Test for no domain
specified.
--

The code did not really work if no domain was given.  It worked but
filtered out all keys so that no key was actually exported.
2024-03-06 10:00:37 +01:00
Werner Koch
345794cfe6
gpg: Fix mixed invocation with --trusted-keys and --no-options.
* g10/trustdb.c: Move a function and some definitions around.
(user_utk_list): Rename to trusted_key_list.  Change all users.
(any_trusted_key_seen): New.
(tdb_register_trusted_key): Set it here.  Handle the new value "none".
(verify_own_keys): Do not delete a trusted key from the trustdb if a
trusted-key option was not used.
--

GnuPG-bug-id: 7025
2024-03-04 14:58:45 +01:00
Werner Koch
a02f3cc4e8
gpg: Fix validity of re-imported keys.
* g10/trustdb.c (tdb_clear_ownertrusts): Detect stale validity
records.
--

GnuPG-bug-id: 6399

This problem was introduced by an actually very useful patch

  2002-12-13  David Shaw  <dshaw@jabberwocky.com>
  [...]
  * import.c (import_keys_internal): Used here so we don't rebuild
  the trustdb if it is still clean.
  (import_one, chk_self_sigs): Only mark trustdb dirty if the key
  that is being imported has any sigs other than self-sigs.
  Suggested by Adrian von Bidder.

[the last part]

The bug exhibited itself only after signing a key, deleting that key
and then re-importing the original non-signed key.
2023-09-06 12:12:47 +02:00
Werner Koch
0ef54e644f
gpg: Fix trusted introducer for user-ids with only the mbox.
* g10/trustdb.c (check_regexp): Kludge to match user-ids with only an
mbox.
--
(Also re-indented the function)
GnuPG-bug-id: 6238
2022-10-28 11:20:04 +02:00
NIIBE Yutaka
87d4338ed1
gpg,common,scd,sm: Function prototype fixes for modern compiler.
* common/gettime.c (gnupg_get_time): It has no arguments.
* common/signal.c (gnupg_block_all_signals): Likewise.
(gnupg_unblock_all_signals): Likewise.
* common/utf8conv.c (get_native_charset): Likewise.
* g10/cpr.c (is_status_enabled, cpr_enabled): Likewise.
* g10/getkey.c (getkey_disable_caches): Likewise.
* g10/keygen.c (ask_expiredate): Likewise.
* g10/passphrase.c (have_static_passphrase): Likewise.
(get_last_passphrase): Likewise.
* g10/tdbio.c (tdbio_is_dirty, tdbio_sync): Likewise.
(tdbio_get_dbname, open_db, tdbio_db_matches_options): Likewise.
(tdbio_read_nextcheck): Likewise.
* g10/trustdb.c (how_to_fix_the_trustdb): Likewise.
* scd/scdaemon.c (scd_get_socket_name): Likewise.
* sm/passphrase.c (have_static_passphrase): Likewise.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-09-13 16:34:00 +09:00
NIIBE Yutaka
4aeeaa65ad gpg: Fix adding the list of ultimate trusted keys.
* g10/keygen.c (do_generate_keypair): Remove another call to
update_ownertrust.
* g10/trust.c (update_ownertrust): Add call to tdb_update_utk.
* g10/trustdb.c (tdb_update_utk): New.
* g10/trustdb.h (tdb_update_utk): New.

--

GnuPG-bug-id: 5742
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2022-01-12 13:34:31 +09:00
Werner Koch
99ef78aa0c
gpg: Remove stale ultimately trusted keys from the trustdb.
* g10/tdbdump.c (export_ownertrust): Skip records marked with the
option --trusted-key.
(import_ownertrust): Clear the trusted-key flag.
* g10/tdbio.h (struct trust_record): Add field flags.
* g10/tdbio.c (tdbio_dump_record): Improve output.
(tdbio_read_record, tdbio_write_record): Handle flags.
* g10/trustdb.c (verify_own_keys): Clear stale trusted-keys and set
the flag for new --trusted-keys.
(tdb_update_ownertrust): Add arg as_trusted_key.  Update callers.
--

GnuPG-bug-id: 5685
Signed-off-by: Werner Koch <wk@gnupg.org>
2021-11-13 20:34:06 +01:00
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
2af7bb2295
g10: Fix memory leaks
* g10/card-util.c (change_pin): free answer on errors
  (ask_card_keyattr): free answer on error
* g10/cpr.c (do_get_from_fd): free string
* g10/gpg.c (check_permissions): free dir on weird error
* g10/import.c (append_new_uid): release knode
* g10/keyedit.c (menu_set_keyserver_url): free answer
  (menu_set_keyserver_url): free user
* g10/keygen.c (print_status_key_not_created): move allocation after
  sanity check
  (ask_expire_interval): free answer
  (card_store_key_with_backup): goto leave instaed of return
* g10/keyserver.c (parse_keyserver_uri): goto fail instead of return
* g10/revoke.c (gen_desig_revoke): release kdbhd
  (gen_desig_revoke): free answer
* g10/tofu.c (ask_about_binding): free sqerr and response
* g10/trustdb.c (ask_ownertrust): free pk

--

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

Further changes:

* g10/card-util.c (change_pin): Do not set answer to NULL.
* g10/keyedit.c(menu_set_keyserver_url): Use !func() pattern.

Signed-off-by: Werner Koch <wk@gnupg.org>
GnuPG-bug-id: 5393
2021-05-20 13:38:39 +02:00
Werner Koch
100037ac0f
gpg: Auto import keys specified with --trusted-keys.
* g10/getkey.c (get_pubkey_with_ldap_fallback): New.
* g10/trustdb.c (verify_own_keys): Use it.
2021-04-25 20:03:07 +02:00
Werner Koch
3cbc66410d
gpg: Replace an obsolete trustdb function.
* g10/trustdb.c (tdb_register_trusted_keyid): Make static.
(tdb_register_trusted_key): Replace register_trusted_keyid by
tdb_register_trusted_key.
* g10/keygen.c (do_generate_keypair): Ditto.
* g10/trust.c (register_trusted_keyid): Remove.
2021-04-23 20:45:25 +02:00
Werner Koch
742e2729f4
gpg: Sort the signatures in standard key listings.
* g10/gpg.c (parse_list_options): Add "sort-sigs".
(main): Make it the default.
* g10/options.h (LIST_SORT_SIGS): New.
* g10/keylist.c (cmp_signodes): New.
(list_keyblock_print): Sort signatures and factor signature printing
code out to ...
(list_signature_print): new.
--

In particular together with --full-timestamps this makes it easier to
see the history of key signatures and their revocations.  The
self-signatures are also printed first.  To disable this

  --list-options no-sort-sigs

can be used.

Also don't print the annoying "no recocation reason specified"
message.

Signed-off-by: Werner Koch <wk@gnupg.org>
2020-10-27 17:21:19 +01:00
NIIBE Yutaka
373c975859 gpg: Fix trustdb for v5key.
* g10/keydb.h (fpr20_from_pk): New.
* g10/keyid.c (fpr20_from_pk): New.
* g10/tdbio.c (tdbio_search_trust_byfpr): Use fpr20_from_pk.
* g10/trustdb.c (keyid_from_fpr20): New.
(verify_own_keys): Use keyid_from_fpr20.
(tdb_update_ownertrust): Use fpr20_from_pk.
(update_min_ownertrust): Likewise.
(update_validity): Likewise.

--

For the compatibility of existing implementation, we keep the format
of trustdb untouched.  The format of trustdb uses 20-byte fingerprint
for the trust record entry.  To handle both of v4key (with 20-byte
fingerprint) and v5 key (with 32-byte fingerprint), we introduce FPR20
fingerprint, internally.  For v4key, FPR20 is as same as v4
fingerprint.  For v5key, FPR20 is constructed from v5key fingerprint.

GnuPG-bug-id: 5000
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2020-08-07 13:02:47 +09:00
NIIBE Yutaka
ba247a114c gpg: Add regular expression support.
* AUTHORS, COPYING.other: Update.
* Makefile.am (SUBDIRS): Add regexp sub directory.
* configure.ac (DISABLE_REGEX): Remove.
* g10/Makefile.am (needed_libs): Add libregexp.a.
* g10/trustdb.c: Remove DISABLE_REGEX support.
* regexp/LICENSE, regexp/jimregexp.c, regexp/jimregexp.h,
  regexp/utf8.c, regexp/utf8.h: New from Jim Tcl.
* regexp/UnicodeData.txt: New from Unicode.
* regexp/Makefile.am, regexp/parse-unidata.awk: New.
* tests/openpgp/Makefile.am: Remove DISABLE_REGEX support.
* tools/Makefile.am: Remove DISABLE_REGEX support.

GnuPG-bug-id: 4843
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2020-04-03 15:30:08 +09:00
Werner Koch
4287f89557
gpg: Also allow a v5 fingerprint for --trusted-key.
* g10/trustdb.c (tdb_register_trusted_key): Add case for 32 octet
fingerprints.
--
GnuPG-bug-id: 4855

Signed-off-by: Werner Koch <wk@gnupg.org>
2020-03-18 13:56:43 +01:00
Daniel Kahn Gillmor
810ea2cc68
gpg: Update --trusted-key to accept fingerprint as well as long key id.
* g10/trustdb.c (tdb_register_trusted_key): accept fingerprint as well
as long key ID.
* doc/gpg.texi: document that --trusted-key can accept a fingerprint.
--

GnuPG-bug-id: 4855
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>

Fixed uses or return and kept the old string to avoid breaking
translations.

Signed-off-by: Werner Koch <wk@gnupg.org>
2020-03-18 13:50:52 +01:00
Werner Koch
9698761933
Merge branch 'switch-to-gpgk' into master
--
Resolved Conflicts:

* common/asshelp.c: Keep the new code in master for spawing under
Windows.
* g10/Makefile.am: Keep all new file.
* g10/photoid.c: Pass CTRL to pct_expando.

Signed-off-by: Werner Koch <wk@gnupg.org>
2019-09-27 15:44:23 +02:00
Werner Koch
aba82684fe
gpg: New option --use-keyboxd.
* g10/gpg.c (oUseKeyboxd,oKeyboxdProgram): New consts.
(opts): New options --use-keyboxd and --keyboxd-program.
(main): Implement them.
* g10/keydb.c: Move some defs out to ...
* g10/keydb-private.h: new file.
* g10/keydb.c: prefix function names with "internal" and move original
functions to ...
* g10/call-keyboxd.c: new file.  Divert to the internal fucntion if
--use-keyboxd is used.  Add a CTRL arg to most fucntions and change
all callers.
* g10/Makefile.am (common_source): Add new files.
(noinst_PROGRAMS): Do bot build gpgcompose.
--

Note that this is just the framework with only a basic implementation
of searching via keyboxd.

Signed-off-by: Werner Koch <wk@gnupg.org>
2019-09-09 15:01:47 +02:00
Werner Koch
f14ddeb89c
gpg: Do not show two informational diagnostics with quiet.
* g10/trustdb.c (verify_own_keys): Silence informational diagnostic.
--

This silences these notes with --quiet
  gpg: Note: RFC4880bis features are enabled.
  gpg: key EE65E8C75D41FD1D marked as ultimately trusted

GnuPG-bug-id: 4634
Signed-off-by: Werner Koch <wk@gnupg.org>
2019-08-23 11:45:49 +02:00
Werner Koch
6b9f772914
common: Prepare for parsing mail sub-addresses.
* common/mbox-util.c (mailbox_from_userid): Add arg subaddress and
implement.  Change all callers to pass false for it.

* common/t-mbox-util.c (run_mbox_no_sub_test): New.
(run_filter): Add arg no_sub.
(main): Call new test and add option --no-sub.
--

Some stats: In the about 5300000 keys on the SKS servers we found 3055
unique mailboxes with a '+' in it.  After removing leading and
trailing '+' as well as multiple '+' (e.g. "c++" or "foo+bar+baz")
2697 were left which seem to be valid sub-addresses.

To filter mailboxes out from a line delimited list with
user-ids (e.g. an SQL output), the command

   t-mbox-util --verbose --filter

can be used; to output w/o sub-addresses add --no-sub.

GnuPG-bug-id: 4200
Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-12 07:44:33 +01:00
Daniel Kahn Gillmor
54eb375ff1 all: fix spelling and typos
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2018-10-24 15:56:18 -04:00
Werner Koch
135e46ea48
gpg: Move key cleaning functions to a separate file.
* g10/trust.c (mark_usable_uid_certs, clean_sigs_from_uid)
(clean_uid_from_key, clean_one_uid, clean_key): Move to ...
* g10/key-clean.c: new file.
* g10/key-clean.h: New.
* g10/Makefile.am (gpg_sources): Add new files.
* g10/export.c, g10/import.c, g10/keyedit.c, g10/trustdb.c: Include
new header.
* g10/trustdb.h (struct key_item, is_in_klist): Move to ...
* g10/keydb.h: here.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-07-06 11:40:16 +02:00
Werner Koch
a750ebebf3
gpg: Pass CTRL arg to get_trusthashrec.
* g10/tdbio.c (get_trusthashrec): Add arg CTRL.
(tdbio_search_trust_byfpr): Ditto.
(tdbio_search_trust_bypk): Ditto.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-03-26 18:06:43 +02:00
NIIBE Yutaka
0d0b9eb0d4 g10: Fix regexp sanitization.
* g10/trustdb.c (sanitize_regexp): Only escape operators.

--

Backport from master commit:
	ccf3ba9208

To sanitize a regular expression, quoting by backslash should be only
done for defined characters.  POSIX defines 12 characters including
dot and backslash.

Quoting other characters is wrong, in two ways; It may build an
operator like: \b, \s, \w when using GNU library.  Case ignored match
doesn't work, because quoting lower letter means literally and no
much to upper letter.

GnuPG-bug-id: 2923
Co-authored-by: Damien Goutte-Gattat <dgouttegattat@incenp.org>
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2017-12-04 19:26:49 +09:00
Werner Koch
13821e15fb
gpg: Fix memory leak while running --check-trustdb.
* g10/trustdb.c (update_min_ownertrust): Free PK.
--

This bug was revealed by the new trust-pgp-2.scm test.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-08-24 22:10:44 +02:00
NIIBE Yutaka
5c8fe54809 Spelling fixes in docs and comments.
--

In addition, fix trailing spaces in tests/inittests.

GnuPG-bug-id: 3121
Reported-by: ka7 (klemens)
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2017-04-28 10:06:33 +09:00
Werner Koch
8f2671d2cc
gpg: Pass CTRL to many more functions.
--

For proper operations as a server we need to avoid global variables.
Thus we need to pass the session state CTRL to most functions.  Quite
a lot of changes but fortunately straightforward to do.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-03-31 20:07:20 +02:00
Justus Winter
2649fdfff5
g10: Move more flags into the flag bitfield.
* g10/packet.h (PKT_user_id): Move 'is_primary', 'is_revoked', and
'is_expired' into the flags bitfield, and drop the prefix.
* g10/call-dirmngr.c: Adapt accordingly.
* g10/export.c: Likewise.
* g10/getkey.c: Likewise.
* g10/import.c: Likewise.
* g10/kbnode.c: Likewise.
* g10/keyedit.c: Likewise.
* g10/keylist.c: Likewise.
* g10/keyserver.c: Likewise.
* g10/mainproc.c: Likewise.
* g10/pkclist.c: Likewise.
* g10/pubkey-enc.c: Likewise.
* g10/tofu.c: Likewise.
* g10/trust.c: Likewise.
* g10/trustdb.c: Likewise.
--

This patch has been created by applying the following semantic patch:

    @@
    expression E;
    @@
    -E->is_expired
    +E->flags.expired

    @@
    expression E;
    @@
    -E->is_primary
    +E->flags.primary

    @@
    expression E;
    @@
    -E->is_revoked
    +E->flags.revoked

Signed-off-by: Justus Winter <justus@g10code.com>
2017-03-08 13:31:10 +01:00
NIIBE Yutaka
70aca95d68 Remove -I option to common.
* dirmngr/Makefile.am (AM_CPPFLAGS): Remove -I$(top_srcdir)/common.
* g10/Makefile.am (AM_CPPFLAGS): Ditto.
* g13/Makefile.am (AM_CPPFLAGS): Ditto.
* kbx/Makefile.am (AM_CPPFLAGS): Ditto.
* scd/Makefile.am (AM_CPPFLAGS): Ditto.
* sm/Makefile.am (AM_CPPFLAGS): Ditto.
* tools/Makefile.am (AM_CPPFLAGS): Ditto.
* Throughout: Follow the change.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2017-03-07 20:25:54 +09:00
Justus Winter
4735ab96aa
gpg: Fix (quick) key generation with --always-trust.
* g10/keygen.c (do_generate_keypair): Only update the ownertrust if we
do have a trust database.
* g10/trustdb.c (have_trustdb): New function.
* g10/trustdb.h (have_trustdb): New prototype.
* tests/openpgp/quick-key-manipulation.scm: Remove workaround.

GnuPG-bug-id: 2695
Signed-off-by: Justus Winter <justus@g10code.com>
2017-03-02 14:50:23 +01:00
Werner Koch
e182542e90
gpg: Do not require a trustdb for decryption.
* g10/trustdb.c (init_trustdb): Add and implement arg NO_CREATE.
Change to return an error code.  Change all callers to to pass False
for NO_CREATE.
(tdb_get_ownertrust): New arg NO_CREATE.  Call init_trustdb to test
for a non-existing trustdb.  Change all callers to to pass False for
NO_CREATE.
(tdb_get_min_ownertrust): Ditto.
* g10/trust.c (get_ownertrust_with_min): Add arg NO_CREATE.  Call
init_trustdb for a quick check.
(get_ownertrust_info): Add arg NO_CREATE.
(get_ownertrust_string): Ditto.
* g10/gpgv.c (get_ownertrust_info): Adjust stub.
* g10/test-stubs.c (get_ownertrust_info): Ditto.
* g10/mainproc.c (list_node): Call get_ownertrust_info with NO_CREATE
set.
* g10/pubkey-enc.c (get_it): Ditto.
--

Fixes-commit: effa80e0b5

For details see mails on Feb 27 and 28 by dkg, gniibe, and Justus to
gnupg-devel 'test failure on git master with
decrypt-session-key.scm (and: continuous integration?)'

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-02-28 20:30:48 +01:00
Daniel Kahn Gillmor
ccb420380b Fix spelling.
--

Clean up several other misspellings noticed while reviewing Yuri's
de-duplication patch.

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2017-02-21 13:11:46 -05:00
Yuri Chornoivan
24cf0606b4 Clean up word replication.
--

This fixes extra word repetitions (like "the the" or "is is") in the
code and docs.

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2017-02-21 13:11:46 -05:00
Damien Goutte-Gattat
a85731ada2
gpg: Fix misleading log message when checking regexp.
* src/trustdb.c (check_regexp): Correctly print whether the
regexp matched or not.
--

This patch fixes the log message displayed when gpg attempts to
match the regexp associated with a trust signature with an user ID.
The current message interprets the 'ret' variable backwards, and
displays 'YES' when the regexp actually fails to match.

Signed-off-by: Damien Goutte-Gattat <dgouttegattat@incenp.org>
2017-01-23 10:48:06 +01:00
Daniel Kahn Gillmor
38671cfe5a g10: avoid warning when --disable-tofu
If configured with --disable-tofu, we see compiler warnings about an
unused variable.  This should remove those warnings.
2017-01-04 13:18:04 -05:00
Neal H. Walfield
03a65a5323 g10: Avoid gratuitously loading a keyblock when it is already available
* g10/trust.c (get_validity): Add new, optional parameter KB.  Only
load the keyblock if KB is NULL.  Update callers.
(get_validity): Likewise.
* g10/trustdb.c (tdb_get_validity_core): Likewise.

--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 2812
2016-11-23 12:29:22 +01:00
Neal H. Walfield
44c17bcb00 g10: If the set of UTKs changes, invalidate any changed policies.
* g10/trustdb.c (tdb_utks): New function.
* g10/tofu.c (check_utks): New function.
(initdb): Call it.
* tests/openpgp/tofu.scm: Modify test to check the effective policy of
keys whose effective policy changes when we change the set of UTKs.

--
Signed-off-by: Neal H. Walfield <neal@g10code.com>

If the set of ultimately trusted keys changes, then it is possible
that a binding's effective policy changes.  To deal with this, we
detect when the set of ultimately trusted keys changes and invalidate
all cached policies.
2016-11-22 15:24:05 +01:00
Werner Koch
4d7dc432b5
Change all http://www.gnu.org in license notices to https://
--
2016-11-05 12:02:19 +01:00
Justus Winter
c0e620cee8 g10: Add missing header.
* g10/trustdb.c: Include 'mbox-util.h'.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-09-15 14:46:06 +02:00
Neal H. Walfield
3f7f744731 g10: Only consider bindings matching the signer's user id.
* g10/trustdb.c (tdb_get_validity_core): If the signer's user id
subpacket is present, only consider matching user ids.

--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
2016-09-15 12:21:35 +02:00
Neal H. Walfield
875ac9216f g10: Record and show statistics for encrypted messages when using TOFU
* g10/tofu.c: Include "sqrtu32.h".
(struct tofu_dbs_s.s): Rename get_trust_gather_other_keys to
get_trust_gather_signature_stats.  Add new field
get_trust_gather_encryption_stats.
(initdb): Create the encryptions table.
(ask_about_binding): Show the encryption statistics too.
(tofu_register): Rename from this...
(tofu_register_signature): ... to this and update callers.
(tofu_register_encryption): New function.
(write_stats_status): Add parameters encryption_count,
encryption_first_done and encryption_most_recent.  Update callers.
Compute the trust using the euclidean distance of the signature and
signature count.  Compare with twice the threshold.  Include
encryption count information in the TFS and TOFU_STATS lines.
(show_statistics): Also get information about the encrypted messages.
* g10/trustdb.c (tdb_get_validity_core): Use it.

--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
2016-09-06 21:37:48 +02:00
Neal H. Walfield
9082bde01c g10: Don't add user attributes to the TOFU DB.
* g10/trustdb.c (tdb_get_validity_core): Skip user attributes.

--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
2016-09-05 16:48:51 +02:00
Neal H. Walfield
6052c14709 g10: Change tofu_register & tofu_get_validity to process multiple uids.
* g10/tofu.c (tofu_register): Take a list of user ids, not a single
user id.  Only register the bindings, don't compute the trust.  Thus,
change return type to an int and remove the may_ask parameter.  Update
callers.
(tofu_get_validity): Take a list of user ids, not a single user id.
Update callers.  Observe signatures made by expired user ids, but
don't include them in the trust calculation.

--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
2016-08-30 16:06:37 +02:00
Justus Winter
44d4c69572 g10: Fix memory leak.
* g10/trustdb.c (tdb_get_validity_core): Fix kbnode leak.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-07-01 12:48:57 +02:00
Werner Koch
754b1c4630
gpg: Store the Tofu meta handle for databases in CTRL.
* g10/gpg.h (struct tofu_dbs_s, tofu_dbs_t): New declarations.
(struct server_control_s): Add field tofu.dbs.
* g10/tofu.c (struct dbs): Rename to tofu_dbs_s.  Replace all users by
by tofu_dbs_t.
(opendbs):  Add arg CTRL.  Cache the DBS in CTRL.
(closedbs): Rename to tofu_closedbs and make global.  Add arg CTRL.
(tofu_register): Add arg CTRL.  Change all callers.  Do not call
closedbs.
(tofu_get_validity): Ditto.
(tofu_set_policy): Ditto.
(tofu_get_policy): Ditto.
(tofu_set_policy_by_keyid): Add arg CTRL.
* g10/gpg.c (gpg_deinit_default_ctrl): Call tofu_closedbs.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-05-21 12:26:44 +02:00
Werner Koch
027c4e5552
gpg: Pass CTRL object down to the trust functions
Signed-off-by: Werner Koch <wk@gnupg.org>
2016-05-21 11:41:49 +02:00
Werner Koch
ae1889320b
gpg: Extend TRUST_foo status lines with the trust model.
* g10/trustdb.h (TRUST_FLAG_TOFU_BASED): New.
* g10/trustdb.c (trust_model_string): Lowercase the strings.  Add arg
"model" and change callers to call with OPT.TRUST_MODEL.
* g10/tofu.c (tofu_wot_trust_combine): Set TRUST_FLAG_TOFU_BASED.
* g10/pkclist.c (write_trust_status): New.
(check_signatures_trust): Call new function.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-05-02 19:10:59 +02:00
Werner Koch
64bfeafa52
gpg: Remove all assert.h and s/assert/log_assert/.
Signed-off-by: Werner Koch <wk@gnupg.org>
2016-04-29 11:05:24 +02:00