* 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>
* 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>
* 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>
* g10/trustdb.c (tdb_get_validity_core): Print message only in debug
mode.
--
This makes only sense for debugging.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_new): Print an error message if needed. Also use
xtrycalloc because we return an error anyway.
* g10/delkey.c (do_delete_key): Handle error retruned by keydb_new.
* g10/export.c (do_export_stream): Ditto.
* g10/getkey.c (get_pubkey): Ditto.
(get_pubkey_fast): Ditto.
(get_pubkeyblock): Ditto.
(get_seckey): Ditto.
(key_byname): Ditto.
(get_pubkey_byfprint): Ditto.
(get_pubkey_byfprint_fast): Ditto.
(parse_def_secret_key): Ditto.
(have_secret_key_with_kid): Ditto.
* g10/import.c (import_one): Ditto.
(import_revoke_cert): Ditto.
* g10/keyedit.c (keyedit_quick_adduid): Ditto.
* g10/keygen.c (quick_generate_keypair): Ditto.
(do_generate_keypair): Ditto.
* g10/trustdb.c (validate_keys): Ditto.
* g10/keyserver.c (keyidlist): Ditto.
* g10/revoke.c (gen_desig_revoke): Ditto.
(gen_revoke): Ditto.
* g10/gpg.c (check_user_ids): Ditto.
(main): Do not print an error message for keydb_new error.
* g10/keylist.c (list_all): Use actual error code returned by
keydb_new.
* g10/t-keydb-get-keyblock.c (do_test): Abort on keydb_new error.
* g10/t-keydb.c (do_test): Ditto.
* g10/keyring.c (keyring_new): Actually return an error so that the
existing keydb_new error checking makes sense for a keyring resource.
(keyring_rebuild_cache): Take care of keyring_new returning an error.
--
Commit 04a6b903 changed keydb_new to return an error. However the
error was not checked at most places which we fix with this patch. To
make things easier keydb_new prints an error message itself.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c (fingerprint_str): Remove.
(tofu_register): Take a public key instead of a fingerprint as arg.
Use hexfingerprint() to get a fpr from the PK.
(tofu_get_validity): Ditto.
(tofu_set_policy, tofu_get_policy): Simplify by using hexfingerprint.
* g10/trustdb.c (tdb_get_validity_core): Pass the primary key PK to
instead of the fingerprint to the tofu functions.
--
This change has the advantage that we are not bound to a specific
fingerprint length and will thus helps us to implement rfc4880bis.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/trustdb.c (init_trustdb): If we can't read the trust model from
the trust DB, default to TM_PGP, not TM_TOFU_PGP.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/trustdb.c (validate_keys): If tdbio_update_version_record fails,
RC does not contain the error code. Save the error code in rc2 and
use that.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/trustdb.c (init_trustdb): If the saved trust model is unknown,
default to tofu+pgp instead of pgp.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/trustdb.c (validate_one_keyblock): When checking trust regular
expressions, treat the tofu+pgp trust model the same as the pgp trust
model.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/trustdb.c (init_trustdb): Recognize tofu and tofu+pgp as
possibly saved trust models. Also register the ultimately trusted
keys if the trust model is tofu or tofu+pgp.
(check_trustdb): Don't skip if the trust model is tofu or tofu+pgp.
(update_trustdb): Likewise.
(tdb_check_trustdb_stale): Likewise.
(validate_keys): If the trust model is TOFU, just write out the
ultimately trusted keys.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* configure.ac: Add option --dsiable-tofu and --disable-sqlite.
(NEED_SQLITE_VERSION): New var.
(USE_TOFU): New ac_define and am_conditional.
* autogen.sh (build-w32): Add PKG_CONFIG_LIBDIR to configure so that
pkg-config find the correct .pc file.
* g10/Makefile.am (tofu_source): New. Build only if enabled.
* g10/gpg.c (parse_trust_model)[!USE_TOFU]: Disable tofu models.
(parse_tofu_policy)[!USE_TOFU]: Disable all.
(parse_tofu_db_format)[!USE_TOFU]: Disable all.
(main) <aTOFUPolicy>[!USE_TOFU]: Skip.
* g10/keyedit.c (show_key_with_all_names_colon)[!USE_TOFU]: Do not
call tofu functions.
* g10/keylist.c (list_keyblock_colon)[!USE_TOFU]: Ditto.
* g10/trustdb.c (tdb_get_validity_core)[!USE_TOFU]: Skip tofu
processing.
--
This allows to build a minimal version of GnuPG. It is also currently
required to build for Windows.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/trustdb.c (tdb_get_validity_core): Silence a warning.
* g10/tofu.c (tofu_register): Move SIG_DIGEST computation to the top
so that it is not uninitialized in case of an early error.
Signed-off-by: Werner Koch <wk@gnupg.org>
* configure.ac: Check for sqlite3.
(SQLITE3_CFLAGS): AC_SUBST it.
(SQLITE3_LIBS): Likewise.
* g10/Makefile.am (AM_CFLAGS): Add $(SQLITE3_CFLAGS).
(gpg2_SOURCES): Add tofu.h and tofu.c.
(gpg2_LDADD): Add $(SQLITE3_LIBS).
* g10/tofu.c: New file.
* g10/tofu.h: New file.
* g10/options.h (trust_model): Define TM_TOFU and TM_TOFU_PGP.
(tofu_db_format): Define.
* g10/packet.h (PKT_signature): Add fields digest and digest_len.
* g10/gpg.c: Include "tofu.h".
(cmd_and_opt_values): Declare aTOFUPolicy, oTOFUDefaultPolicy,
oTOFUDBFormat.
(opts): Add them.
(parse_trust_model): Recognize the tofu and tofu+pgp trust models.
(parse_tofu_policy): New function.
(parse_tofu_db_format): New function.
(main): Initialize opt.tofu_default_policy and opt.tofu_db_format.
Handle aTOFUPolicy, oTOFUDefaultPolicy and oTOFUDBFormat.
* g10/mainproc.c (do_check_sig): If the signature is good, copy the
hash to SIG->DIGEST and set SIG->DIGEST_LEN appropriately.
* g10/trustdb.h (get_validity): Add arguments sig and may_ask. Update
callers.
(tdb_get_validity_core): Add arguments sig and may_ask. Update
callers.
* g10/trust.c (get_validity) Add arguments sig and may_ask. Pass them
to tdb_get_validity_core.
* g10/trustdb.c: Include "tofu.h".
(trust_model_string): Handle TM_TOFU and TM_TOFU_PGP.
(tdb_get_validity_core): Add arguments sig and may_ask. If
OPT.TRUST_MODEL is TM_TOFU or TM_TOFU_PGP, compute the TOFU trust
level. Combine it with the computed PGP trust level, if appropriate.
* g10/keyedit.c: Include "tofu.h".
(show_key_with_all_names_colon): If the trust mode is tofu or
tofu+pgp, then show the trust policy.
* g10/keylist.c: Include "tofu.h".
(public_key_list): Also show the PGP stats if the trust model is
TM_TOFU_PGP.
(list_keyblock_colon): If the trust mode is tofu or
tofu+pgp, then show the trust policy.
* g10/pkclist.c: Include "tofu.h".
* g10/gpgv.c (get_validity): Add arguments sig and may_ask.
(enum tofu_policy): Define.
(tofu_get_policy): New stub.
(tofu_policy_str): Likewise.
* g10/test-stubs.c (get_validity): Add arguments sig and may_ask.
(enum tofu_policy): Define.
(tofu_get_policy): New stub.
(tofu_policy_str): Likewise.
* doc/DETAILS: Describe the TOFU Policy field.
* doc/gpg.texi: Document --tofu-set-policy, --trust-model=tofu,
--trust-model=tofu+pgp, --tofu-default-policy and --tofu-db-format.
* tests/openpgp/Makefile.am (TESTS): Add tofu.test.
(TEST_FILES): Add tofu-keys.asc, tofu-keys-secret.asc,
tofu-2183839A-1.txt, tofu-BC15C85A-1.txt and tofu-EE37CF96-1.txt.
(CLEANFILES): Add tofu.db.
(clean-local): Add tofu.d.
* tests/openpgp/tofu.test: New file.
* tests/openpgp/tofu-2183839A-1.txt: New file.
* tests/openpgp/tofu-BC15C85A-1.txt: New file.
* tests/openpgp/tofu-EE37CF96-1.txt: New file.
* tests/openpgp/tofu-keys.asc: New file.
* tests/openpgp/tofu-keys-secret.asc: New file.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/trustdb.c (search_skipfnc): Fix dummy argument
--
This is required due to the prototype change in
commit 9acbeac236
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/trustdb.c (validate_keys): Call dump_key_array only in debug
mode.
--
I guess that is a left-over from an early attempt to output
information on the trustdb for use by other tools. Maybe related to
the former --list-trust-path command. Sending it to stdout is
probably useful so we do this now only in debug mode.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/trustdb.c (tdb_check_trustdb_stale): avoid log_info() when
opt.quiet
--
gpg(1) says:
-q, --quiet
Try to be as quiet as possible.
While the mentions about the stale trustdb information are edifying,
they aren't necessary, and shouldn't be emitted when the user requests
--quiet.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* g10/sign.c (sign_file): Use log_printf instead of stderr.
* g10/tdbdump.c (export_ownertrust): Use estream fucntions.
(import_ownertrust): Ditto.
* g10/tdbio.c (tdbio_dump_record): Ditto. Change arg to estream_t.
--
Reported-by: Guilhem Moulin <guilhem@fripost.org>
Needed for unattended key edits with --status-fd, because since 2.1
status prompts are preceded by es_fflush (in cpr.c:do_get_from_fd)
not fflush(3), so the standard output may not be flushed before each
prompt. (Which breaks scripts using select(2) to multiplex between
the standard and status outputs.)
His patch only affected print_and_check_one_sig_colon() but there are
many more places where stdio and estream are mixed. This patch now
replaces most of them in g10/. At some places stdio is still used,
but that is local to a function and should not have side effects.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_search_first, keydb_search_next): Skip legacy
keys.
* g10/keyring.c (keyring_get_keyblock): Handle GPG_ERR_LEGACY_KEY.
(prepare_search): Ditto.
(keyring_rebuild_cache): Skip legacy keys.
* g10/keyserver.c (keyidlist): Ditto.
* g10/trustdb.c (validate_key_list): Ditto.
--
This is not the most elegant way to handle it but it reduces the
chance for unwanted side effects.
GnuPG-bug-id: 1816
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.h (g10_errstr): Remove macro and change all occurrences by
gpg_strerror.
(G10ERR_): Remove all macros and change all occurrences by their
GPG_ERR_ counterparts.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tdbio.c (tdbio_set_dbname): Add arg R_NOFILE.
* g10/trustdb.c (trustdb_args): Add field no_trustdb.
(init_trustdb): Set that field.
(revalidation_mark): Take care of a nonexistent trustdb file.
(read_trust_options): Ditto.
(tdb_get_ownertrust): Ditto.
(tdb_get_min_ownertrust): Ditto.
(tdb_update_ownertrust): Ditto.
(update_min_ownertrust): Ditto.
(tdb_clear_ownertrusts): Ditto.
(tdb_cache_disabled_value): Ditto.
(tdb_check_trustdb_stale): Ditto.
(tdb_get_validity_core): Ditto.
* g10/gpg.c (main): Do not create a trustdb with most commands for
trust-model always.
--
This slightly changes the semantics of most commands in that they
won't create a trustdb if --trust-model=always is used. It just does
not make sense to create a trustdb if there is no need for it.
Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 1a0eeaacd1)
Resolved conflicts:
NEWS
g10/trustdb.c: Manually apply changes due to changed
function names.
Note that this also includes the fix for clear_ownertrust, see
GnuPG-bug-id: 1622.
* configure.ac: Add option --disable-trust-models
(NO_TRUST_MODELS): New ac_define and am_conditional.
* g10/Makefile.am (trust_source): New.
(gpg2_SOURCES): Factor some files out to above. Add trust.c.
* g10/gpg.c [NO_TRUST_MODELS]: Disable options --export-ownertrust,
--import-ownertrust, --update-trustdb, --check-trustdb, --fix-trustdb,
--list-trustdb, --trustdb-name, --auto-check-trustdb,
--no-auto-check-trustdb, and --force-ownertrust.
(parse_trust_model) [NO_TRUST_MODELS]: Do not build.
(main) [NO_TRUST_MODELS]: Set trust_model to always and exclude all
trustdb related option code.
* g10/keyedit.c (cmds) [NO_TRUST_MODELS]: Remove menu items "trust",
"enable", and "disable".
* g10/keylist.c (public_key_list) [NO_TRUST_MODELS]: Do not print
"tru" record.
* g10/trust.c: New.
* g10/trustdb.c (struct key_item): Move to trustdb.h.
(register_trusted_keyid): Rename to tdb_register_trusted_keyid.
(register_trusted_key): Rename to tdb_register_trusted_key.
(trust_letter, uid_trust_string_fixed, trust_value_to_string)
(string_to_trust_value, get_ownertrust_with_min, get_ownertrust_info)
(get_ownertrust_string, get_validity_info, get_validity_string)
(clean_sigs_from_uid, clean_uid_from_key, clean_key): Move to trust.c.
(mark_usable_uid_certs): Move to trust.c and make global.
(is_in_klist): Move as inline to trustdb.h.
(trustdb_check_or_update): Rename to tdb_check_or_update
(revalidation_mark): Rename to tdb_revalidation_mark.
(get_ownertrust): Rename to tdb_get_ownertrust.
(get_min_ownertrust): Rename to tdb_get_min_ownertrust.
(update_ownertrust): Rename to tdb_update_ownertrust.
(clear_ownertrusts): Rename to tdb_clear_ownertrusts.
(cache_disabled_value): Rename to tdb_cache_disabled_value.
(check_trustdb_stale): Rename to tdb_check_trustdb_stale.
(get_validity): Rename to tdb_get_validity_core, add arg MAIN_PK and
factor some code out to ...
* trust.c (get_validity): ...new.
(check_or_update_trustdb): New wrapper.
(revalidation_mark): New wrapper.
(get_ownertrust): New wrapper.
(get_ownertrust_with_min): New wrapper.
(update_ownertrust): New wrapper.
(clear_ownertrusts): New wrapper.
(cache_disabled_value): New wrapper.
(check_trustdb_stale): New wrapper.
* tests/openpgp/defs.inc (opt_always): New. Use in all tests instead
of --always-trust.
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.
* g10/gpgv.c, g10/trustdb.c (read_trust_options): Add min_cert_level
* g10/trustdb.c (check_trustdb_stale): Request a rebuild if
pending_check_trustdb is true (set when we detect a trustdb
parameter has changed).
* g10/keylist.c (public_key_list): Use 'l' in the "tru" with-colons
listing for min_cert_level not matching.
* g10/tdbio.c (tdbio_update_version_record, create_version_record,
tdbio_db_matches_options, tdbio_dump_record, tdbio_read_record,
tdbio_write_record): Add a byte for min_cert_level in the tdbio
version record.
Returning -1 as an error code is not very clean given that gpg error
has more descriptive error codes. Thus we now return
GPG_ERR_NOT_FOUND for all search operations and adjusted all callers.
Since 2009-12-08 gpg was not able to find email addresses indicated
by a leading '<'. This happened when I merged the user id
classification code of gpgsm and gpg.
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.
