* g10/getkey.c (parse_auto_key_locate): Add method "wkd".
(get_pubkey_byname): Implement that method. Also rename a variable.
* g10/call-dirmngr.c (gpg_dirmngr_wkd_get): New.
* g10/keyserver.c (keyserver_import_wkd): New.
* g10/test-stubs.c (keyserver_import_wkd): Add stub.
* g10/gpgv.c (keyserver_import_wkd): Ditto.
* g10/options.h (opt): Add field 'with_wkd_hash'.
(AKL_WKD): New.
* g10/gpg.c (oWithWKDHash): New.
(opts): Add option --with-wkd-hash.
(main): Set that option.
* g10/keylist.c (list_keyblock_print): Implement that option.
--
The Web Key Directory is an experimental feature to retrieve a key via
https. It is similar to OpenPGP DANE but also uses an encryption to
reveal less information about a key lookup.
For example the URI to lookup the key for Joe.Doe@Example.ORG is:
https://example.org/.well-known/openpgpkey/
hu/example.org/iy9q119eutrkn8s1mk4r39qejnbu3n5q
(line has been wrapped for rendering purposes). The hash is a
z-Base-32 encoded SHA-1 hash of the mail address' local-part. The
address wk@gnupg.org can be used for testing.
Signed-off-by: Werner Koch <wk@gnupg.org>
* doc/mkdefsinc.c (main): Add double include guard. Set variable
gpgtwohack. Define macros gpgname and gpgvname.
* doc/gpg.texi: Remove macro definition for gpgname. Use Texinfo var
gpgtwohack to prepare the man pages. Use @gpgname everywhere.
* doc/gpgv.texi: Likewise.
* doc/Makefile.am (myman_pages): Remove gpg2.1 and gpgv2.1 but add
them depending on USE_GPG2_HACK.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/revoke.c (gen_standard_revoke): Improve header text for the
file. Add info output.
--
GnuPG-bug-id: 1724
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (main): Add LIST_SHOW_USAGE.
--
The usage flags are often useful and they don't take away much space
in a key listing. Thus it is better to have them enabled by default.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyedit.c (menu_select_key): Take an additional argument, p.
Update callers. If P is a hex string, then assume that P is a key id
or fingerprint and select subkeys with matching key ids or
fingerprints.
* doc/gpg.texi: Update documentation for the key subcommand.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 1423
Debian-bug-id: 610336
* g10/options.h (opt): Add field only_sign_text_ids.
* g10/gpg.c (enum cmd_and_opt_values): Add value oOnlySignTextIDs.
(opts): Handle oOnlySignTextIDs.
(main): Likewise.
* g10/keyedit.c (sign_uids): If OPT.ONLY_SIGN_TEXT_IDS is set, don't
select non-text based IDs automatically.
(keyedit_menu): Adapt the prompt asking to sign all user ids according
to OPT.ONLY_SIGN_TEXT_IDS.
* doc/gpg.texi: Document the new option --only-sign-text-ids.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 1241
Debian-bug-id: 569702
* doc/gpg.texi: Update the description of some options which are
now enabled by default.
Signed-off-by: Damien Goutte-Gattat <dgouttegattat@incenp.org>
* g10/options.h: Add additional_weak_digests linked list to opts.
* g10/main.h: Declare weakhash linked list struct and
additional_weak_digest() function to insert newly-declared weak
digests into opts.
* g10/misc.c: (additional_weak_digest): New function.
(print_digest_algo_note): Check for deprecated digests; use proper
gcry_md_algos type.
* g10/sig-check.c: (do_check): Reject weak digests in addition to MD5.
* g10/gpg.c: Add --weak-digest option to gpg.
* doc/gpg.texi: Document gpg --weak-digest option.
* g10/gpgv.c: Add --weak-digest option to gpgv.
* doc/gpgv.texi: Document gpgv --weak-digest option.
--
gpg and gpgv treat signatures made over MD5 as unreliable, unless the
user supplies --allow-weak-digests to gpg. Signatures over any other
digest are considered acceptable.
Despite SHA-1 being a mandatory-to-implement digest algorithm in RFC
4880, the collision-resistance of SHA-1 is weaker than anyone would
like it to be.
Some operators of high-value targets that depend on OpenPGP signatures
may wish to require their signers to use a stronger digest algorithm
than SHA1, even if the OpenPGP ecosystem at large cannot deprecate
SHA1 entirely today.
This changeset adds a new "--weak-digest DIGEST" option for both gpg
and gpgv, which makes it straightforward for anyone to treat any
signature or certification made over the specified digest as
unreliable.
This option can be supplied multiple times if the operator wishes to
deprecate multiple digest algorithms, and will be ignored completely
if the operator supplies --allow-weak-digests (as before).
MD5 is still always considered weak, regardless of any further
--weak-digest options supplied.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Capitialized some comments, shorted a line in do_check, and changed
subject to name the option. -wk
* 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/options.h (opt): Add field "print_dane_records".
* g10/gpg.c (oPrintDANERecords): new.
(opts): Add --print-dane-records.
(main): Set that option.
* g10/export.c (do_export): Remove EXPORT_DANE_FORMAT handling.
(do_export_stream): Add EXPORT_DANE_FORMAT handling.
* g10/keylist.c (list_keyblock_pka): Implement DANE record printing.
* g10/gpgv.c (export_pubkey_buffer): New stub.
* g10/test-stubs.c (export_pubkey_buffer): New stub.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyserver.c (keyserver_refresh): Change return type to
gpg_error_t. Use gpg_dirmngr_ks_list to print the name of the
keyserver to use.
(keyserver_search): Do not print the "no keyserver" error
message. The same error is anyway returned from dirmngr.
* g10/call-dirmngr.c (ks_status_parm_s): Add field "keyword".
(ks_status_cb): Handle other status keywords.
(gpg_dirmngr_ks_list): New.
* tools/gpgconf-comp.c (gc_options_gpg): Deprecate "keyserver".
(gc_options_dirmngr): Add "Keyserver" group and "keyserver".
--
Along with the corresponding dirmngr change this option allows to
configure the keyserver only in dirmngr.conf. Existing
configurations will continue to work. However, GUIs using gpgconf
now the keyserver option under the dirmngr (aka Key Acquirer) tab
unless they are in export mode in which the keyserver option is also
show for gpg.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyedit.c (print_and_check_one_sig): Add arg "extended" and
print an asterisk for the chosen selfsig.
(check_all_keysigs): Add arg "only_selfsig"
(keyedit_menu) <cmdCHECK>: Add optional arg "selfsig".
--
Using "check selfsig" prints only the self-signatures and indicates
the chosen selfsig with an asterisk.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (opts): Remove --no-sig-create-check.
* g10/options.h (struct opt): Remove field no_sig_create_check.
* g10/sign.c (do_sign): Always check unless it is RSA and we are using
Libgcrypt 1.7.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (opts): Change arg for oDebug to a string.
(debug_flags): New; factored out from set_debug.
(set_debug): Remove "--debug-level help". Use parse_debug_flag to
print the used flags.
(main): Use parse_debug_flag for oDebug.
Signed-off-by: Werner Koch <wk@gnupg.org>
* doc/mkdefsinc.c: New.
* doc/Makefile.am: Include cmacros.am.
(EXTRA_DIST): Add mkdefsinc.c defsincdate.
(BUILT_SOURCES): Add defsincdate
(CLEANFILES): Add mkdefsinc and defs.inc.
(mkdefsinc): New rule.
(yat2m-stamp): Depend on defs.inc.
($(myman_pages) gnupg.7): Ditto.
(gnupg.texi): Remove rule to touch itself.
(dist-hook): New.
(defsincdate): New.
(defs.inc): New.
* doc/gnupg.texi: Remove inclusion of version.texi. Include defs.inc.
Also include defs.inc in all files used to build man files. Change
fixed directory names to those from defs.inc.
--
GnuPG-bug-id: 1661
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/options.h (KEYSERVER_HTTP_PROXY): New.
(KEYSERVER_USE_TEMP_FILES, KEYSERVER_KEEP_TEMP_FILES): Remove.
(KEYSERVER_TIMEOUT): New.
* common/keyserver.h (KEYSERVER_TIMEOUT): Remove.
* g10/keyserver.c (keyserver_opts): Remove obsolete "use-temp-files"
and "keep-temp-files". Add "http-proxy" and "timeout".
(parse_keyserver_options): Remove 1.2 compatibility option
"honor-http_proxy". Remove "use-temp-files" and "keep-temp-files"
code.
--
Note that many of these options where implicitly used by passing any
unknown option down to the former keyserver helpers. The don't exist
anymore thus we need to make them explicit. Another patch will convey
them to dirmngr. Temp files are not anymore used thus they can be
removed and will be ignored when used.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (oDebugIOLBF): new.
(opts): Add --debug-iolbf.
(main): Set option.
--
This option is convenient for debugging to make sure that debug output
to stderr is synced with output to stdout.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (set_packet_list_mode): Set mpi_print_mode.
* g10/misc.c (mpi_print): Do not print an extra leading zero.
--
This was in older versions possible using "--debug 4" but that was
disabled in 2.1 due to a conflict using this values also for
Libgcrypt. Now the values are dumped either with --debug 4 or using
--list-packets along with --verbose.
Because OpenPGP only uses unsigned integers an extra leading zero will
not be printed anymore.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (aPrintPKARecords): Rename to oPrintPKARecords and do not
use it as a command.
* g10/keylist.c (list_keyblock): List PKA rceords also for secret
keys.
--
An option allows to use it more flexible. For example to select only
secret keys.
Signed-off-by: Werner Koch <wk@gnupg.org>
--
GnuPG-bug-id: 1602
I added options shown with --help but missing in the man page.
However, --help won't show everything listed in the man age and
frankly there are even more options not listed anywhere (to see them
use --dump-options).
* g10/keygen.c: Include shareddefs.h.
(quick_generate_keypair): Support static passphrase.
(get_parameter_passphrase): New.
(do_generate_keypair): Use it.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/openfile.c (open_sigfile): Factor some code out to ...
(get_matching_datafile): new function.
* g10/plaintext.c (hash_datafiles): Do not try to find matching file
in batch mode.
* g10/mainproc.c (check_sig_and_print): Print a warning if a possibly
matching data file is not used by a standard signatures.
--
Allowing to use the abbreviated form for detached signatures is a long
standing bug which has only been noticed by the public with the
release of 2.1.0. :-(
What we do is to remove the ability to check detached signature in
--batch using the one file abbreviated mode. This should exhibit
problems in scripts which use this insecure practice. We also print a
warning if a matching data file exists but was not considered because
the detached signature was actually a standard signature:
gpgv: Good signature from "Werner Koch (dist sig)"
gpgv: WARNING: not a detached signature; \
file 'gnupg-2.1.0.tar.bz2' was NOT verified!
We can only print a warning because it is possible that a standard
signature is indeed to be verified but by coincidence a file with a
matching name is stored alongside the standard signature.
Reported-by: Simon Nicolussi (to gnupg-users on Nov 7)
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/options.h (IMPORT_KEEP_OWNERTTRUST): New.
* g10/import.c (parse_import_options): Add "keep-ownertrust".
(import_one): Act upon new option.
--
This option is in particular useful to convert from a pubring.gpg to
the new pubring.kbx in GnuPG 2.1 or vice versa:
gpg1 --export | gpg2 --import-options keep-ownertrust --import
