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* gpg: New option --input-size-hint.Werner Koch2016-08-111-0/+9
| | | | | | | | | | | | | | | * g10/options.h: Include stdint.h. (struct opt): Add field 'input_size_hint'. * g10/gpg.c (oInputSizeHint): New. (opts): Add --input-size-hint. (main): Set opt.input_size_hint. * g10/progress.c (write_status_progress): Use the hint. -- This is a prerequisite to fix GnuPG-bug-id: 2368 Signed-off-by: Werner Koch <[email protected]>
* gpg: Remove tofu database format "split".Werner Koch2016-08-101-19/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | * g10/options.h (struct opt): Remove field tofu_db_format. * g10/gpg.h (server_control_s): Add fields tofu.batch_update_ref and tofu.batch_update_started. * g10/gpg.c (parse_tofu_db_format): Remove. (main): Make option --tofu-db-format obsolete. * g10/tofu.c: Major rework. Remove the pretty complicated and slower split format and with that all the caching. Use the dbs struct directly. Move global vars for batch update into CTRL. Change calling conventions of some function to take CTRL or DBS pointers instead of the former low-level database pointer. -- The split database format might have been nice for use with Unison but it bypasses the concept of a relational database by doing parts of this itself and also risking deadlocks. Working with the Tofu database for debugging or experiments is also not possible with parts of the database logic implemented in gpg. The Tofu support is quite new and we can assume that it is not in real use now. Thus we better remove that now so that we do not need to maintain it for all future. Signed-off-by: Werner Koch <[email protected]>
* gpg: Avoid publishing the GnuPG version by defaultDaniel Kahn Gillmor2016-08-051-2/+2
| | | | | | | | | | | | | | | | | | | | | * g10/gpg.c (main): initialize opt.emit_version to 0 * doc/gpg.texi: document different default for --emit-version -- The version of GnuPG in use is not particularly helpful. It is not cryptographically verifiable, and it doesn't distinguish between significant version differences like 2.0.x and 2.1.x. Additionally, it leaks metadata that can be used to distinguish users from one another, and can potentially be used to target specific attacks if there are known behaviors that differ between major versions. It's probably better to take the more parsimonious approach to metadata production by default. Signed-off-by: Daniel Kahn Gillmor <[email protected]>
* gpg: Always print the fingerprint in colons mode.Werner Koch2016-08-041-1/+2
| | | | | | | | | | * g10/keylist.c (list_keyblock_colon): Remove arg FPR. Always print fingerprint records. For secret keys always print keygrip records. -- The fingerprint should always be used thus we should always print it. Signed-off-by: Werner Koch <[email protected]>
* More cleanup of "allow to".Daniel Kahn Gillmor2016-08-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 <[email protected]>
* Fix spelling and grammar.Daniel Kahn Gillmor2016-08-031-3/+3
| | | | | | | | | | | | | | * agent/learncard.c: s/coccured/occurred/ * doc/dirmngr.texi: s/ommitted/omitted/, s/orginally/originally/, s/reponses/responses/i * doc/gpg-agent.texi, doc/dirmngr.texi, doc/gpg.texi: Fix "allows to" to more conventional english usage. * doc/tools.texi, g10/gpgcommpose.c, tests/openpgp/armor.scm, tests/openpgp/armor.test: s/occured/occurred/ * tools/gpgsplit.c: s/calcualting/calculating/ * sm/server.c: s/formated/formatted/ Signed-off-by: Daniel Kahn Gillmor <[email protected]>
* gpg: Remove options --print-dane-records and --print-pka-records.Werner Koch2016-07-141-14/+0
| | | | | | | | | | * g10/gpg.c (main): Remove options but print a dedicated warning. * g10/options.h (struct opt): Remove fields 'print_dane_records' and 'print_pka_records'. * g10/keylist.c (list_keyblock): Do not call list_keyblock_pka. (list_keyblock_pka): Remove. Signed-off-by: Werner Koch <[email protected]>
* doc: Update import-export description.Werner Koch2016-07-121-2/+4
| | | | --
* gpg: Add export options "export-pka" and "export-dane".Werner Koch2016-07-071-0/+12
| | | | | | | | | | | | * g10/options.h (EXPORT_PKA_FORMAT): New. * g10/keylist.c (list_keyblock_pka): Do not use DANE flag. * g10/export.c: Include zb32.h. (parse_export_options): Add options "export-pka" and "export-dane". (do_export): Do not armor if either of these option is set. (print_pka_or_dane_records): New. (do_export_stream): Implement new options. Signed-off-by: Werner Koch <[email protected]>
* gpg: New options --recipient-file and --hidden-recipient-file.Werner Koch2016-07-061-5/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | * g10/gpg.c (oRecipientFile, oHiddenRecipientFile): New. (opts): Add options --recipient-file and --hidden-recipient-file. (main): Implement them. Also remove duplicate code from similar options. * g10/keydb.h (PK_LIST_FROM_FILE): New. (PK_LIST_SHIFT): Bump up. * g10/pkclist.c (expand_group): Take care of PK_LIST_FROM_FILE. (find_and_check_key): Add and implement arg FROM_FILE. (build_pk_list): Pass new value for new arg. * g10/getkey.c (get_pubkey_fromfile): New. * g10/gpgv.c (read_key_from_file): New stub. * g10/test-stubs.c (read_key_from_file): New stub. * g10/server.c (cmd_recipient): Add flag --file. * g10/import.c (read_key_from_file): New. * tests/openpgp/defs.scm (key-file1): New. (key-file2): New. * tests/openpgp/setup.scm: Add their private keys and import the key-file1. * tests/openpgp/encrypt.scm: Add new test. -- Signed-off-by: Werner Koch <[email protected]>
* gpg: New option --no-keyring.Werner Koch2016-07-061-0/+8
| | | | | | | | * g10/gpg.c (oNoKeyring): New. (opts): Add "--no-keyring". (main): Do not register any keyring if the option is used. Signed-off-by: Werner Koch <[email protected]>
* doc: Describe filter expressions.Werner Koch2016-07-021-6/+121
| | | | | | | * doc/gpg.texi: Remove some superfluous .E. (FILTER EXPRESSIONS): New. Signed-off-by: Werner Koch <[email protected]>
* gpg: New option --export-filterWerner Koch2016-07-011-5/+7
| | | | | | | | | | | | | | | * g10/gpg.c (oExportFilter): New. (opts): Add --export-filter. (main): Handle option. * g10/export.c: Include recsel.h, init.h, and mbox-util.h. (export_keep_uid): New global var. (cleanup_export_globals): New. (parse_and_set_export_filter): New. (filter_getval): New. (apply_keep_uid_filter): New. (do_export_stream): Apply filter if set. Signed-off-by: Werner Koch <[email protected]>
* gpg: New option --import-filterWerner Koch2016-07-011-0/+39
| | | | | | | | | | | | | | | | | | | | | | | | | * g10/gpg.c (oImportFilter): New. (opts): Add --import-filter. (main): Handle option. * g10/import.c: Include recsel.h, init.h, and mbox-util.h. (import_keep_uid): New global var. (cleanup_import_globals): New. (parse_and_set_import_filter): New. (filter_getval): New. (apply_keep_uid_filter): New. (import_one): Apply filter if set. -- Funny new option. It can for example be used to export a key with only one user id: gpg --no-options --import --import-options import-export \ --import-filter keep-uid='[email protected]' \ < full-key.pub > key-with-one-uid.pub More features will eventually be added. Signed-off-by: Werner Koch <[email protected]>
* g10: Implement gpg --quick-revuidDaniel Kahn Gillmor2016-06-301-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | * g10/revoke.c (get_default_uid_revocation_reason): New. * g10/keyedit.c (menu_revuid): Break out creation of uid revocation into new function core_revuid. * g10/keyedit.c (keyedit_quick_revuid): New. Selects key and uid, invokes core_revuid. * g10/gpg.c (main): Handle --quick-revuid argument. * doc/gpg.texi: Document --quick-revuid. -- This functionality is a counterpart to --quick-adduid, and will be useful for projects that depend programmatically on gpg to revoke user IDs (one such example is "monkeysphere-host revoke-servicename"). Signed-off-by: Daniel Kahn Gillmor <[email protected]> - Minor re-indentation work. - Changed a "0 == memcmp" to "!memcmp" - Removed tests/openpgp/quick-key-manipulation.test from the Makefile. This test needs to be converted to gpgscm. - Removed example from whats-new-in-2.1.txt because that is generated. Signed-off-by: Werner Koch <[email protected]>
* gpg: New import option "import-export".Werner Koch2016-06-241-0/+5
| | | | | | | | | | | * g10/import.c (parse_import_options): Add option "import-export". (write_keyblock_to_output): New. (import_one): Implement option. -- We are now in the import export business. Signed-off-by: Werner Koch <[email protected]>
* gpg: New import option "import-show".Werner Koch2016-06-231-1/+6
| | | | | | | | * g10/options.h (IMPORT_SHOW): New. * g10/import.c (parse_import_options): Add "import-show". (import_one): Implement that. Signed-off-by: Werner Koch <[email protected]>
* gpg: New option --rfc4880bis.Werner Koch2016-06-201-0/+7
| | | | | | | | | | | | | * g10/options.h (struct opt): Add field flags.rfc4880bis. * g10/gpg.c (oRFC4880bis): new. (opts): add --rfc4880bis. (main): Implement that and print a warning. -- This is option enables experimental features which may be dropped or changed with the next release. Signed-off-by: Werner Koch <[email protected]>
* doc: Add more strong hints towards --with-colons.Werner Koch2016-06-161-4/+5
| | | | --
* doc: Add files and envvars to a new index.Werner Koch2016-06-141-13/+28
| | | | | | | * doc/gnupg.texi: Define new index "ef". (Environment Index): New. Signed-off-by: Werner Koch <[email protected]>
* gpg: Un-deprecate option --auto-key-retrieve.Werner Koch2016-06-131-19/+27
| | | | | | | | | | | * g10/gpg.c (main): Remove deprecation warning. -- Most options for the keyserver have been moved to dirmngr and thus it does not make sense to favor "--keyserver-options auto-key-retrieve" over the direct options --auto-key-retrieve and --no-auto-key-retrieve. Signed-off-by: Werner Koch <[email protected]>
* gpg: New option --disable-signer-uid, create Signer's UID sub-packet.Werner Koch2016-06-131-5/+17
| | | | | | | | | | | | | | * g10/gpg.c (oDisableSignerUID): New. (opts): New option '--disable-signer-uid'. (main): Set option. * g10/options.h (opt): Add field flags.disable_signer_uid. * g10/sign.c: Include mbox-util.h. (mk_notation_policy_etc): Embed the signer's uid. * g10/mainproc.c (check_sig_and_print): Do not use WKD for auto key retrieval if --disable-signer-uid is used. -- Signed-off-by: Werner Koch <[email protected]>
* gpg: Add option --with-subkey-fingerprint.Werner Koch2016-06-061-1/+10
| | | | | | | | | | | | * g10/gpg.c (oWithSubkeyFingerprint): New. (opts): Add --with-subkey-fingerprint[s]. (main): Set that option. * g10/options.h (struct opt): Add 'with_subkey_fingerprint'. * g10/keylist.c (list_keyblock_print): Print subkey fingerprint. (print_fingerprint): Tweak printing to use compact format if desirable. Signed-off-by: Werner Koch <[email protected]>
* gpg: Implement --keyid-format=none.Werner Koch2016-06-061-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * g10/gpg.c (main): Add option "none" to --keyid-format. * g10/options.h (KF_NONE): New. * g10/keyid.c (format_keyid): Implement that. (keystr): Use format "long" is KF_NONE is in use. (keystr_with_sub): Ditto. * g10/keylist.c (list_keyblock_print): Adjust indentaion for KF_NONE. Factor some code out to ... (print_key_line): new. (print_fingerprint): Add mode 20. * g10/mainproc.c (list_node): Use print_key_line. Replace MAINKEY by flags.primary in the PK. Fix putting a " revoked..." string into the colons format. * g10/pkclist.c (do_edit_ownertrust): Use print_key_line. This slightly changes the putput format. * g10/revoke.c (gen_standard_revoke): Use print_key_line. This may also put "expires: " into the output. -- Due to user experience problems with the keyid and we better allow to show the fingerprint instead. Note that we do not support v3 keys anymore and thus there is no technical need for a user to know the keyid. GnuPG-bug-id: 2379 Signed-off-by: Werner Koch <[email protected]>
* gpg: Extend the --quick-gen-key command.Werner Koch2016-06-021-1/+8
| | | | | | | | | | * g10/keygen.c (quickgen_set_para): Add arg 'use'. (quick_generate_keypair): Add args 'algostr', 'usagestr', and 'expirestr'. Implement primary only key mode. (parse_algo_usage_expire): Set NBITS for the default algo. * g10/gpg.c (main): Extend --quick-gen-key command. Signed-off-by: Werner Koch <[email protected]>
* gpg: New command --quick-addkey.Werner Koch2016-06-021-0/+30
| | | | | | | | | | | | | | | | | | | * g10/keygen.c (DEFAULT_STD_SUBKEYUSE): New. (ask_keysize): Factor code out to ... (get_keysize_range, fixup_keysize): new. (parse_parameter_usage): Factor parsing out to ... (parse_usagestr): new. Allow use of "encr" as alias for "encrypt". (parse_subkey_algostr_usagestr): New. (generate_subkeypair): Add new args. Implement unattended mode. * g10/keyedit.c (keyedit_quick_sign): Factor some code out to ... (find_by_primary_fpr): new. (keyedit_quick_addkey): New. * g10/gpg.c (aQuickAddKey): New. (opts): Add --quick-addkey. (main): Implement. Signed-off-by: Werner Koch <[email protected]>
* gpg: Allow unattended deletion of secret keys.Werner Koch2016-05-101-2/+9
| | | | | | | | | | | | | | | * agent/command.c (cmd_delete_key): Make the --force option depend on --disallow-loopback-passphrase. * g10/call-agent.c (agent_delete_key): Add arg FORCE. * g10/delkey.c (do_delete_key): Pass opt.answer_yes to agent_delete_key. -- Unless the agent has been configured with --disallow-loopback-passpharse an unattended deletion of a secret key is now possible with gpg by using --batch _and_ --yes. Signed-off-by: Werner Koch <[email protected]>
* doc: Fix name of gpg's option --tofu-policyWerner Koch2016-04-291-2/+2
| | | | | | -- Signed-off-by: Werner Koch <[email protected]>
* gpg: Add experimental AKL method "wkd" and option --with-wkd-hash.Werner Koch2016-04-271-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 [email protected] 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 [email protected] can be used for testing. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Use system provided root CAs with KS_FETCH.Werner Koch2016-04-271-1/+2
| | | | | | * dirmngr/ks-engine-http.c (ks_http_fetch): Use HTTP_FLAG_TRUST_SYS. Signed-off-by: Werner Koch <[email protected]>
* gpg: Improve UID selction of --quick-sign-key.Werner Koch2016-04-191-3/+6
| | | | | | | | * g10/keyedit.c (keyedit_quick_sign): Improve UID selection and print error for non-found userids. -- GnuPG-bug-id: 2315
* doc: Point to RFC-4880 for keyedit subcommand "tsign".Werner Koch2016-04-121-1/+2
| | | | | | -- GnuPG-bug-id: 2283
* doc: Install gpg and gpgv man pages under the correct name.Werner Koch2016-04-051-13/+41
| | | | | | | | | | | | * 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 <[email protected]>
* doc: Improve documentation of --enable-large-rsa.Neal H. Walfield2016-03-171-4/+6
| | | | | | | | * doc/gpg.texi (--enable-large-rsa): Improve text. -- Signed-off-by: Neal H. Walfield <[email protected]> Suggested-by: Bernhard Reiter <[email protected]>
* doc: Drop superfluous 'is'.Justus Winter2016-03-041-1/+1
| | | | | -- Signed-off-by: Justus Winter <[email protected]>
* gpg: Improve header text of the auto-created revocations.Werner Koch2016-01-211-4/+16
| | | | | | | | | * g10/revoke.c (gen_standard_revoke): Improve header text for the file. Add info output. -- GnuPG-bug-id: 1724 Signed-off-by: Werner Koch <[email protected]>
* doc: Typo fix.Werner Koch2016-01-201-1/+1
| | | | --
* doc: Fix description of --s2k-* options to match gpg 2.1.Werner Koch2016-01-181-45/+18
| | | | | | -- GnuPG-bug-id: 2220
* gpg: Make --list-options show-usage the default.Werner Koch2016-01-141-4/+2
| | | | | | | | | | * 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 <[email protected]>
* tools: Remove gpgkey2ssh.Werner Koch2016-01-091-0/+15
| | | | | | | | | | * tools/gpgkey2ssh.c: Remove. * tools/Makefile.am (bin_PROGRAMS): Ditto. -- Also remove it form the docs. Signed-off-by: Werner Koch <[email protected]>
* 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]>
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