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* gpg: Allow selecting subkeys using a keyid.Neal H. Walfield2015-11-171-1/+1
| | | | | | | | | | | | | * 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 <[email protected]> GnuPG-bug-id: 1423 Debian-bug-id: 610336
* gpg: Add new option --only-sign-text-ids.Neal H. Walfield2015-11-061-0/+4
| | | | | | | | | | | | | | | | | * 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 <[email protected]> GnuPG-bug-id: 1241 Debian-bug-id: 569702
* gpg: Add --encrypt-to-default-key.Neal H. Walfield2015-11-041-0/+5
| | | | | | | | | | | | | * g10/getkey.c (parse_def_secret_key): Drop the static qualifier and export the function. * g10/gpg.c (enum cmd_and_opt_values): Add value oEncryptToDefaultKey. (opts): Handle oEncryptToDefaultKey. (main): Likewise. * g10/options.h (opt): Add field encrypt_to_default_key. -- Signed-off-by: Neal H. Walfield <[email protected]> GnuPG-bug-id: 807
* gpg: Allow multiple --default-key options. Take the last available key.Neal H. Walfield2015-11-041-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | * g10/getkey.c (parse_def_secret_key): New function. (get_seckey_default): Add parameter ctrl. Update callers. Use parse_def_secret_key to get the default secret key, if any. (getkey_byname): Likewise. (enum_secret_keys): Likewise. * g10/options.h (opt): Change def_secret_key's type from a char * to a strlist_t. * g10/gpg.c (main): When processing --default-key, add the key to OPT.DEF_SECRET_KEY. * g10/gpgv.c (get_session_key): Add parameter ctrl. Update callers. * g10/mainproc.c (proc_pubkey_enc): Likewise. (do_proc_packets): Likewise. * g10/pkclist.c (default_recipient): Likewise. * g10/pubkey-enc.c (get_session_key): Likewise. * g10/sign.c (clearsign_file): Likewise. (sign_symencrypt_file): Likewise. * g10/skclist.c (build_sk_list): Likewise. * g10/test-stubs.c (get_session_key): Likewise. -- Signed-off-by: Neal H. Walield <[email protected]> GnuPG-bug-id: 806
* doc: Document some changed default options.Damien Goutte-Gattat2015-10-281-4/+4
| | | | | | | * doc/gpg.texi: Update the description of some options which are now enabled by default. Signed-off-by: Damien Goutte-Gattat <[email protected]>
* gpg: Add option --weak-digest to gpg and gpgv.Daniel Kahn Gillmor2015-10-191-3/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 <[email protected]> Capitialized some comments, shorted a line in do_check, and changed subject to name the option. -wk
* g10: Add TOFU support.Neal H. Walfield2015-10-181-1/+90
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 <[email protected]>.
* gpg: Add option --print-dane-records.Werner Koch2015-10-081-0/+7
| | | | | | | | | | | | | | | * 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 <[email protected]>
* gpg: Add new --auto-key-locate mechanism "dane".Werner Koch2015-10-061-0/+4
| | | | | | | | | | | | | | | * g10/call-dirmngr.c (gpg_dirmngr_dns_cert): Allow fetching via DANE. * g10/keyserver.c (keyserver_import_cert): Add arg "dane_mode". * g10/options.h (AKL_DANE): New. * g10/getkey.c (get_pubkey_byname): Implement AKL_DANE. (parse_auto_key_locate): Ditto. -- To test this use gpg --auto-key-locate clear,dane,local --locate-key -v [email protected] Signed-off-by: Werner Koch <[email protected]>
* gpg: Deprecate the --keyserver option.Werner Koch2015-10-051-0/+4
| | | | | | | | | | | | | | | | | | | | | | | * 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 <[email protected]>
* gpg: Add debug helper to --edit-keys's check sub-command.Werner Koch2015-10-011-1/+2
| | | | | | | | | | | | | * 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 <[email protected]>
* gpg: Remove option --no-sig-create-check.Werner Koch2015-09-011-9/+0
| | | | | | | | | * 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 <[email protected]>
* Typo fixesWerner Koch2015-09-011-1/+1
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* doc: Document that gpg --edit-key's toggle is a nop.Werner Koch2015-07-291-1/+1
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* doc: Add a comment to --set-filename.Werner Koch2015-07-221-1/+2
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* doc: Clarify constraints on who modifies files in ~/.gnupgDaniel Kahn Gillmor2015-07-221-1/+1
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* gpg: Allow debug flag names for --debug.Werner Koch2015-06-221-4/+4
| | | | | | | | | | * 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 <[email protected]>
* gpg: Print available debug flags using "--debug-level help".Werner Koch2015-06-191-0/+2
| | | | | | | * g10/gpg.c (set_debug): Add "help" option and use a table for the flags. Signed-off-by: Werner Koch <[email protected]>
* doc: Do not used fixed file names in the manuals.Werner Koch2015-06-091-14/+9
| | | | | | | | | | | | | | | | | | | | | | * 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 <[email protected]>
* doc: Change the manual source to be only for GnuPG 2.1Werner Koch2015-06-081-190/+16
| | | | Signed-off-by: Werner Koch <[email protected]>
* doc: Replace "conventional encryption" by "symmetric encryption".Werner Koch2015-06-021-4/+5
| | | | | | | | -- Suggested-by: Daniel Kahn Gillmor <[email protected]> Ported from 2.0.
* gpg: New command --quick-adduid.Werner Koch2015-05-081-1/+11
| | | | | | | | | | | | | | | * g10/keygen.c (ask_user_id): Factor some code out to ... (uid_already_in_keyblock): new. (generate_user_id): Add arg UIDSTR. Fix leaked P. * g10/keyedit.c (menu_adduid): Add new arg uidstring. Adjust caller. (keyedit_quick_adduid): New. * g10/gpg.c (aQuickAddUid): New. (opts): Add command --quick-adduid. (main): Implement that. -- GnuPG-bug-id: 1956 Signed-off-by: Werner Koch <[email protected]>
* gpg: Do not use honor-keyserver-url sub-option by default.Werner Koch2015-04-211-2/+4
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* gpg: Update sub-options of --keyserver-optionsWerner Koch2015-04-211-18/+38
| | | | | | | | | | | | | | | | | | | | | * 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 <[email protected]>
* gpg: Add new option --debug-iolbf.Werner Koch2015-04-061-0/+5
| | | | | | | | | | | | * 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 <[email protected]>
* gpg: Allow printing of MPI values in --list-mode.Werner Koch2015-03-161-2/+3
| | | | | | | | | | | | | | | | * 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 <[email protected]>
* gpg: Change --print-pka-records into an option.Werner Koch2015-03-101-0/+7
| | | | | | | | | | | | | * 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 <[email protected]>
* gpg: Add --list-gcrypt-config and "curve" item for --list-config.Werner Koch2015-03-101-0/+4
| | | | | | | | | | | | | * common/openpgp-oid.c (curve_supported_p): New. (openpgp_enum_curves): New. * common/t-openpgp-oid.c (test_openpgp_enum_curves): New. (main): Add option --verbose. * g10/gpg.c (opts): Add --list-gcrypt-config. (list_config): Add items "curve" and "curveoid". Remove unused code. -- GnuPG-bug-id: 1917 Signed-off-by: Werner Koch <[email protected]>
* doc: Fix name of keep-ownertrust.Werner Koch2015-02-261-1/+1
| | | | | | | -- Reported-by: Guilhem Moulin <[email protected]> (cherry picked from commit 0d286a11c857a8f84b084b6f4e8a38737adca034)
* gpg: Add option to print fingerprints in ICAO spelling.Werner Koch2015-02-231-0/+5
| | | | | | | | | * g10/gpg.c: Add option --with-icao-spelling. * g10/options.h (struct opt): Add with_icao_spelling. * g10/keylist.c (print_icao_hexdigit): New. (print_fingerprint): Print ICAO spelling. Signed-off-by: Werner Koch <[email protected]>
* doc: Add another use case for --show-session-key.Werner Koch2015-02-111-2/+7
| | | | | -- GnuPG-bug-id: 1835
* doc: Change remaining http links to gnupg.org to httpsWerner Koch2015-02-111-1/+1
| | | | | -- GnuPG-bug-id: 1830
* doc: Fix some typos and add missing options.Werner Koch2015-01-221-6/+12
| | | | | | | | | | | -- 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).
* gpg: Support --passphrase with --quick-gen-key.Werner Koch2015-01-211-0/+8
| | | | | | | | | * 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 <[email protected]>
* gpg: Re-enable the "Passphrase" parameter for batch key generation.Werner Koch2015-01-211-7/+3
| | | | | | | | | | | | | * agent/command.c (cmd_genkey): Add option --inq-passwd. * agent/genkey.c (agent_genkey): Add new arg override_passphrase. * g10/call-agent.c (inq_genkey_parms): Handle NEWPASSWD keyword. (agent_genkey): Add arg optional arg "passphrase". * g10/keygen.c (common_gen, gen_elg, gen_dsa, gen_ecc) (gen_rsa, do_create): Add arg "passphrase" and pass it through. (do_generate_keypair): Make use of pPASSPHRASE. (release_parameter_list): Wipe out a passphrase parameter. Signed-off-by: Werner Koch <[email protected]>
* Add option --no-autostart.Werner Koch2014-11-281-0/+8
| | | | | | | | | | | | | | * g10/gpg.c: Add option --no-autostart. * sm/gpgsm.c: Ditto. * g10/options.h (opt): Add field autostart. * sm/gpgsm.h (opt): Ditto. * g10/call-agent.c (start_agent): Print note if agent was not autostarted. * sm/call-agent.c (start_agent): Ditto. * g10/call-dirmngr.c (create_context): Likewise. * sm/call-dirmngr.c (start_dirmngr_ext): Ditto. Signed-off-by: Werner Koch <[email protected]>
* gpg: Make the use of "--verify FILE" for detached sigs harder.Werner Koch2014-11-131-10/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 <[email protected]>
* gpg: Add import options "keep-ownertrust".Werner Koch2014-11-121-0/+9
| | | | | | | | | | | | * 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
* gpg: Remove warning message for non-implemented search modes.Werner Koch2014-11-071-1/+1
| | | | | | * kbx/keybox-search.c (keybox_search): Silently ignore. * doc/specify-user-id.texi: Docuement '@", '+', and '.' search prefixes.
* gpg: Do not show an useless passphrase prompt in batch mode.Werner Koch2014-11-021-0/+6
| | | | | | | | | * g10/keygen.c: Remove unused PASSPHRASE related code. (proc_parameter_file): Remove useless asking for a passphrase in batch mode. -- Signed-off-by: Werner Koch <[email protected]>
* tests: Speed up the genkey1024.test by using not so strong random.Werner Koch2014-10-301-1/+4
| | | | | | | | | | | | | * agent/gpg-agent.c (oDebugQuickRandom): New. (opts): New option --debug-quick-random. (main): Use new option. * common/asshelp.c (start_new_gpg_agent): Add hack to pass an additional argument for the agent name. * tests/openpgp/defs.inc: Pass --debug-quick-random to the gpg-agent starting parameters. * tests/openpgp/version.test: Ditto. Signed-off-by: Werner Koch <[email protected]>
* gpg: Remove all support for v3 keys and always create v4-signatures.Werner Koch2014-10-171-2/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * g10/build-packet.c (do_key): Remove support for building v3 keys. * g10/parse-packet.c (read_protected_v3_mpi): Remove. (parse_key): Remove support for v3-keys. Add dedicated warnings for v3-key packets. * g10/keyid.c (hash_public_key): Remove v3-key support. (keyid_from_pk): Ditto. (fingerprint_from_pk): Ditto. * g10/options.h (opt): Remove fields force_v3_sigs and force_v4_certs. * g10/gpg.c (cmd_and_opt_values): Remove oForceV3Sigs, oNoForceV3Sigs, oForceV4Certs, oNoForceV4Certs. (opts): Turn --force-v3-sigs, --no-force-v3-sigs, --force-v4-certs, --no-force-v4-certs int dummy options. (main): Remove setting of the force_v3_sigs force_v4_certs flags. * g10/revoke.c (gen_revoke, create_revocation): Always create v4 certs. * g10/sign.c (hash_uid): Remove support for v3-signatures (hash_sigversion_to_magic): Ditto. (only_old_style): Remove this v3-key function. (write_signature_packets): Remove support for creating v3-signatures. (sign_file): Ditto. (sign_symencrypt_file): Ditto. (clearsign_file): Ditto. Remove code to emit no Hash armor line if only v3-keys are used. (make_keysig_packet): Remove arg SIGVERSION and force using v4-signatures. Change all callers to not pass a value for this arg. Remove all v3-key related code. (update_keysig_packet): Remove v3-signature support. * g10/keyedit.c (sign_uids): Always create v4-signatures. * g10/textfilter.c (copy_clearsig_text): Remove arg pgp2mode and change caller. -- v3 keys are deprecated for about 15 years and due the severe weaknesses of MD5 it does not make any sense to keep code around to use these old and broken keys. Users who need to decrypt old messages should use gpg 1.4 and best re-encrypt them to modern standards. verification of old (i.e. PGP2) created signatures is thus also not anymore possible but such signatures have no values anyway - MD5 is just too broken. We have also kept support for v3 signatures until now. With the removal of support for v3 keys it is questionable whether it makes any sense to keep support for v3-signatures. What we do now is to keep support for verification of v3-signatures but we force the use of v4-signatures. The latter makes the --pgp6 and --pgp7 switch a bit obsolete because those PGP versions require v3-signatures for messages. These versions of PGP are also really old and not anymore maintained so they have not received any bug fixes and should not be used anyway. Signed-off-by: Werner Koch <[email protected]>
* doc: Minor doc fix for --quick-lsign-key.Werner Koch2014-10-151-1/+1
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* gpg: Add build and runtime support for larger RSA keysDaniel Kahn Gillmor2014-10-101-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac: Added --enable-large-secmem option. * g10/options.h: Add opt.flags.large_rsa. * g10/gpg.c: Contingent on configure option: adjust secmem size, add gpg --enable-large-rsa, bound to opt.flags.large_rsa. * g10/keygen.c: Adjust max RSA size based on opt.flags.large_rsa * doc/gpg.texi: Document --enable-large-rsa. -- This is a cherry-pick of 534e2876acc05f9f8d9b54c18511fe768d77dfb5 from STABLE-BRANCH-1-4 against master Some older implementations built and used RSA keys up to 16Kib, but the larger secret keys now fail when used by more recent GnuPG, due to secure memory limitations. Building with ./configure --enable-large-secmem will make gpg capable of working with those secret keys, as well as permitting the use of a new gpg option --enable-large-rsa, which let gpg generate RSA keys up to 8Kib when used with --batch --gen-key. Debian-bug-id: 739424 Minor edits by wk. GnuPG-bug-id: 1732
* doc: Minor fix.Werner Koch2014-10-031-1/+1
| | | | | | | | | | | | | | | | -- Due to todays reminder: On Tue 2014-04-22 18:46:15 -0400, Daniel Kahn Gillmor wrote: > With --trust-model=always, all keys and user IDs are considered > automatically valid; they are not automatically trusted (setting > universal ownertrust to anything other than "ultimate" would be > insufficient to acheive the effect of --trust-model=always, due to > --max-cert-depth and certificate path reachability). > > Thanks to Nicolai Josuttis for pointing out this documentation error.
* Remove support for the GPG_AGENT_INFO envvar.Werner Koch2014-10-031-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | * agent/agent.h (opt): Remove field use_standard_socket. * agent/command.c (cmd_killagent): Always allow killing. * agent/gpg-agent.c (main): Turn --{no,}use-standard-socket and --write-env-file into dummy options. Always return true for --use-standard-socket-p. Do not print the GPG_AGENT_INFO envvar setting or set that envvar. (create_socket_name): Simplify by removing non standard socket support. (check_for_running_agent): Ditto. * common/asshelp.c (start_new_gpg_agent): Remove GPG_AGENT_INFO use. * common/simple-pwquery.c (agent_open): Ditto. * configure.ac (GPG_AGENT_INFO_NAME): Remove. * g10/server.c (gpg_server): Do not print the AgentInfo comment. * g13/server.c (g13_server): Ditto. * sm/server.c (gpgsm_server): Ditto. * tools/gpgconf.c (main): Simplify by removing non standard socket support. -- The indented fix to allow using a different socket than the one in the gnupg home directory is to change Libassuan to check whether the socket files exists as a regualr file with a special keyword to redirect to another socket file name.
* doc: Remove GnuPG-1 related parts from gpg.texi.Werner Koch2014-09-291-177/+19
| | | | | * doc/Makefile.am (YAT2M_OPTIONS): Add 2.1 to the source info. * doc/gpg.texi: Remove gpg1 related texts.
* gpg: Simplify command --gen-key and add --full-gen-key.Werner Koch2014-09-271-4/+11
| | | | | | | | | | | | | | | | * g10/gpg.c (aFullKeygen): New. (opts): Add command --full-key-gen. (main): Implement it. * g10/keygen.c (DEFAULT_STD_ALGO): Replace wrong GCRY_PK_RSA although the value is identical. (DEFAULT_STD_CURVE): New. (DEFAULT_STD_SUBALGO): New. (DEFAULT_STD_SUBKEYSIZE): New. (DEFAULT_STD_SUBCURVE): New. (quick_generate_keypair): Use new macros here. (generate_keypair): Add arg "full" and fix call callers. Do not ask for keysize in non-full node. (ask_user_id): Add arg "full" and simplify for non-full mode.
* Reformat README and minor gpg.texi improvement.Werner Koch2014-09-241-6/+7
| | | | | | | -- The second thing is to explain the file names below under ~/.gnupg/openpgp-revocs.d/.
* doc: Fix --secret-keyring option for 2.1Werner Koch2014-09-221-0/+6
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