Commit Graph

248 Commits

Author SHA1 Message Date
Werner Koch 5205512fc0
gpg: Allow import of PGP desktop exported secret keys.
* g10/import.c (NODE_TRANSFER_SECKEY): New.
(import): Add attic kludge.
(transfer_secret_keys): Add arg only_marked.
(resync_sec_with_pub_keyblock): Return removed seckeys via new arg
r_removedsecs.
(import_secret_one): New arg r_secattic.  Change to take ownership of
arg keyblock.  Implement extra secret key import logic.  Factor some
code out to ...
(do_transfer): New.
(import_matching_seckeys): New.
--

The PGP desktops exported secret keys are really stupid.  And they
even a have kind of exception in rfc4880 which does not rule that
out (section 11.2):

  [...]  Implementations SHOULD include self-signatures on any user
  IDs and subkeys, as this allows for a complete public key to be
  automatically extracted from the transferable secret key.
  Implementations MAY choose to omit the self-signatures, especially
  if a transferable public key accompanies the transferable secret
  key.

Now if they would only put the public key before the secret
key. Anyway we now have a workaround for that ugliness.

GnuPG-bug-id: 4392
Signed-off-by: Werner Koch <wk@gnupg.org>
2019-03-18 13:07:14 +01:00
Werner Koch ec13b1c562
gpg: Move S2K encoding function to a shared file.
* g10/passphrase.c (encode_s2k_iterations): Move function to ...
* common/openpgp-s2k.c: new file.  Remove default intialization code.
* common/openpgpdefs.h (S2K_DECODE_COUNT): New to keep only one copy.
* g10/call-agent.c (agent_get_s2k_count): Change to return the count
and print an error.
* agent/protect.c: Include openpgpdefs.h
* g10/card-util.c (gen_kdf_data): Adjust for changes
* g10/gpgcompose.c: Include call-agent.h.
(sk_esk): Adjust for changes.
* g10/passphrase (passphrase_to_dek): Adjust for changes.
* g10/main.h (S2K_DECODE_COUNT): Remove macro.

Signed-off-by: Werner Koch <wk@gnupg.org>
2019-01-26 23:10:38 +01:00
Werner Koch 1e700961dd
gpg: Start using OCB mode by default with Libgcrypt 1.9.
* g10/main.h (GCRYPT_VERSION_NUMBER): Fix type in condition.
--

GnuPG-bug-id: 4259
Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-16 09:19:10 +01:00
Werner Koch 592deeddb9
gpg: Print revocation reason for "rev" records.
* g10/main.h: Add prototype.
* g10/keylist.c (list_keyblock_print): Print revocation info.
(list_keyblock_colon): Ditto.

* g10/test-stubs.c (get_revocation_reason): New stub.
* g10/gpgv.c (get_revocation_reason): New stub.
--

GnuPG-bug-id: 1173
Signed-off-by: Werner Koch <wk@gnupg.org>
2018-06-21 20:28:51 +02:00
Werner Koch 36373798c0
Merge branch 'STABLE-BRANCH-2-2' into master
--
Fixed conflicts:
  NEWS            - keep master
  configure.ac    - merge
  g10/card-util.c - mostly 2.2
  g10/sig-check.c - 2.2
2018-04-10 10:14:30 +02:00
NIIBE Yutaka a1515b3bbc g10: Support key attribute change at --card-edit/generate.
* g10/card-util.c (ask_card_rsa_keysize): Drop support for magic
number 25519 for ed25519/cv25519.  Rename from ask_card_keyattr.
(ask_card_keyattr): Support ECC, as well as RSA.
(do_change_keyattr): Support ECC dropping magical number 25519.
* g10/keygen.c (ask_curve): Allow call from outside, adding last arg
of CURRENT.
(generate_keypair): Follow the change of ask_curve.
(generate_subkeypair): Likewise.

--

GnuPG-bug-id: 3781
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2018-03-29 11:56:02 +09:00
Werner Koch 303310d05e
gpg: Rename a misnomed arg in open_outfile.
* g10/openfile.c (open_outfile): Rename inp_fd to out_fd.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-01-28 18:59:18 +01:00
Werner Koch f3ef8b0dca
gpg: New option --chunk-size.
* g10/gpg.c (opts): New option --chunk-size.
(oChunkSize): New const.
(build_list_aead_test_algo, build_list_aead_algo_name): New.
(my_strusage): List AEAD algos.
(main): Implement --chunk-size..
* g10/options.h (struct opt): Add field 'chunk_size'.
(DBG_IPC): Remove duplicated macro.
* g10/main.h (DEFAULT_AEAD_ALGO): Depend on Libgcrypt version.
* g10/misc.c (openpgp_aead_test_algo): Ditto.

* g10/cipher-aead.c: Silence if not in debug mode.
* g10/decrypt-data.c: Ditto.
--

And that new option immediatley revealed bugs in our chunking code :-(.
2018-01-23 19:08:16 +01:00
Werner Koch 9aab9167bc
gpg: Implement AEAD for SKESK packets.
* g10/packet.h (PKT_symkey_enc): Add field aead_algo.
* g10/build-packet.c (do_symkey_enc): Support version 5 packets.
* g10/parse-packet.c (parse_symkeyenc): Ditto.
* g10/encrypt.c (encrypt_symmetric): Force using a random session
key in AEAD mode.
(encrypt_seskey): Add and support arg aead_algo.
(write_symkey_enc): Ditto.
(encrypt_simple): Adjust accordingly.
(encrypt_filter): Ditto.
* g10/gpgcompose.c (sk_esk): For now call encrypt_seskey without AEAD
support.
* g10/mainproc.c (symkey_decrypt_seskey): Support AEAD.  Nver call BUG
but return an error.
(proc_symkey_enc): Call symkey_decrypt_seskey in a bug compatible way.

* g10/import.c (check_prefs): Check AEAD preferences.
* g10/keyedit.c (show_prefs): Print AEAD preferences.
--

For easier debugging this patch also changes some diagnostics to also
print the encryption mode with the cipher algorithm.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-01-23 12:07:57 +01:00
Werner Koch da3015e3c0
gpg: Unify AEAD parameter retrieval.
* g10/pkclist.c (select_aead_from_pklist): Return the AEAD_algo.
* g10/encrypt.c (use_aead): Return the AEAD algo.
(encrypt_simple): Adjust for this change.
(encrypt_crypt): Ditto.
(encrypt_filter): Ditto.
* g10/sign.c (sign_symencrypt_file): Ditto.

* g10/misc.c (MY_GCRY_CIPHER_MODE_EAX): New.
(openpgp_aead_algo_info): New.
* g10/cipher-aead.c (MY_GCRY_CIPHER_MODE_EAX): Remove.
(write_header): Use new fucntion.
* g10/decrypt-data.c (MY_GCRY_CIPHER_MODE_EAX): Remove.
(decrypt_data): Use new function.  Also allow for chunkbytes other
than 10.
--

Note that other chunk bytes than 10 and in particular 0 (64 byte
chunks) have not yet been tested.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-01-22 16:50:21 +01:00
Werner Koch 0131d4369a
gpg: Refactor function encrypt_seskey.
* g10/encrypt.c (encrypt_seskey): Allocate the buffer for the
encrypted key and returns that buffer and its length.
(encrypt_simple): Adjust for above change.
(write_symkey_enc): Ditto.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-01-22 15:50:24 +01:00
Werner Koch 4e2ba546cd
gpg: New option --force-aead
* g10/dek.h (DEK): Turn fields use_mdc, algo_printed and symmetric
into single bit vars.  Make sure they are always set to 1 or 0.
(DEK): New field use_aead.
* g10/options.h (struct opt): New field force_aead.
* g10/pkclist.c (select_aead_from_pklist): New.
* g10/gpg.c (oForceAEAD): New const.
(opts): New options "--force-aead".
(main): Set new option.
* g10/encrypt.c (use_aead): New.
(encrypt_simple): Implement new flags DEK.use_aead.
(encrypt_crypt): Ditto.
(encrypt_filter): Ditto.
* g10/sign.c (sign_symencrypt_file): Ditto.
--

This patch should be enough to detect whether AEAD can be used.
Not tested.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-01-10 17:07:11 +01:00
Werner Koch 8217cd4936
gpg: Add option and preference framework for AEAD.
* common/openpgpdefs.h (aead_algo_t): New.
(SIGSUBPKT_PREF_AEAD): New.
* g10/gpg.c (oAEADAlgo, oPersonalAEADPreferences): New.
(opts): New options --aead-algo and --personal-aead-preferences.
(set_compliance_option): Clar aead algo.
(main): Parse and check the new options
* g10/options.h (struct opt): Add fields def_aead_algo and
personal_aead_prefs.
* g10/packet.h (PREFTYPE_AEAD): New enum value.
(PKT_user_id): Add field flags.aead.
(PKT_public_key): Add field flags.aead.
* g10/pkclist.c (select_algo_from_prefs): Support PREFTYPE_AEAD.
* g10/getkey.c (fixup_uidnode): Set AEAD flag.
(merge_selfsigs): Ditto.
* g10/kbnode.c (dump_kbnode): Show aead flag.
* g10/keyedit.c (show_prefs): Ditto.
(show_key_with_all_names_colon): Ditto.
* g10/keygen.c (aead_presf, n_aead_prefs): New vars.
(set_one_pref): Suppport PREFTYPE_AEAD.
(keygen_set_std_prefs): Parse AEAD preferences.
(keygen_get_std_prefs): Ditto.
(add_feature_aead): New.
(keygen_upd_std_prefs): Call that and build AEAD pref  packet.
* g10/main.h (DEFAULT_AEAD_ALGO): New const.
* g10/misc.c (openpgp_aead_test_algo): New.
(openpgp_aead_algo_name): New.
(string_to_aead_algo): New.
(default_aead_algo): New.
--

This is only used in --rfc4880bis mode and not really tested.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-01-10 11:51:03 +01:00
Werner Koch 752cae6dd2
gpg: Simplify keydb handling of the main import function.
* g10/import.c (import_keys_internal): Return gpg_error_t instead of
int.  Change var names.
(import_keys_es_stream): Ditto.
(import_one): Ditto.  Use a single keydb_new and simplify the use of
of keydb_release.
--

Note that this opens a keydb handle before we call
get_pubkey_byfprint_fast which internally uses another key db handle.
A further patch will cleanup this double use.  Note that we also
disable the keydb caching for the insert case.

The s/int/gpg_error_t/ has been done while checking the call chains of
the import functions and making sure that gpg_err_code is always used.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-10-19 15:00:05 +02:00
Werner Koch d353287f72
gpg: Simplify keydb handling of the main import function.
* g10/import.c (import_keys_internal): Return gpg_error_t instead of
int.  Change var names.
(import_keys_es_stream): Ditto.
(import_one): Ditto.  Use a single keydb_new and simplify the use of
of keydb_release.
--

Note that this opens a keydb handle before we call
get_pubkey_byfprint_fast which internally uses another key db handle.
A further patch will cleanup this double use.  Note that we also
disable the keydb caching for the insert case.

The s/int/gpg_error_t/ has been done while checking the call chains of
the import functions and making sure that gpg_err_code is always used.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-10-18 13:56:14 +02:00
Daniel Kahn Gillmor 73ff075204 gpg: default to AES-256.
* g10/main.h (DEFAULT_CIPHER_ALGO): Prefer AES256 by default.

--

It's 2017, and pretty much everyone has AES-256 available.  Symmetric
crypto is also rarely the bottleneck (asymmetric crypto is much more
expensive).  AES-256 provides some level of protection against
large-scale decryption efforts, and longer key lengths provide a hedge
against unforseen cryptanalysis.

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2017-09-08 14:32:49 -04:00
Marcus Brinkmann 624cd2d0bf Revert "g10: Always save standard revocation certificate in file."
This reverts commit ebc65ff459.
2017-08-01 19:08:16 +02:00
Marcus Brinkmann ebc65ff459 g10: Always save standard revocation certificate in file.
* g10/main.h (open_outfile): New parameter NO_OUTFILE.
* g10/openfile.c (open_outfile): New parameter NO_OUTFILE.  If given,
never use opt.outfile.
* g10/revoke.c (create_revocation): If FILENAME is true, also set
NO_OUTFILE to true (for standard revocation certificates).
* g10/dearmor.c, g10/encrypt.c, g10/export.c, g10/revoke.c,
g10/sign.c: Adjust all other callers.

Signed-off-by: Marcus Brinkmann <mb@g10code.com>
GnuPG-bug-id: 3015
2017-08-01 17:41:03 +02:00
Werner Koch e7068bf92e
gpg: Store key origin info for new DANE and WKD retrieved keys.
* g10/import.c (apply_meta_data): Remove arg 'merge'.  Add arg 'url'.
Implement WKD and DANE key origin.
(import_keys_internal): Add arg 'url' and change all callers.
(import_keys_es_stream): Ditto.
(import): Ditto.
(import_one): Ditto.
* g10/keylist.c (list_keyblock_print): Fix update URL printing.
* g10/call-dirmngr.c (gpg_dirmngr_wkd_get): Add arg 'r_url' to return
the SOURCE.  Pass ks_status_cb to assuan_transact.
* g10/keyserver.c (keyserver_import_wkd): Get that URL and pass it to
the import function.
--

Note that this only for new keys.  Merging this info will be added
soon.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-07-24 20:09:52 +02:00
Werner Koch 330212efb9
gpg: Pass key origin values to import functions.
* g10/import.c (import_keys_stream): Remove this unused function.
(import_keys_internal): Add arg origin.
(import_keys): Ditto.
(import_keys_es_stream): Ditto.
(import): Ditto.
(import_one): Ditto.
(apply_meta_data): New stub.
(import_secret_one): Pass 0 for ORIGIN.
* g10/keyserver.c (keyserver_get_chunk): For now pass 0 for ORIGIN.
(keyserver_fetch): Add arg origin.
(keyserver_import_cert): Pass KEYORG_DANE for ORIGIN.
(keyserver_import_wkd): Pass KEYORG_WKD for ORIGIN.
* g10/gpg.c (main): Pass OPT.KEY_ORIGIN to import_keys and
keyserver_fetch.
* g10/card-util.c (fetch_url): Pass KEYORG_URL for ORIGIN.
--

This is just the framework; applying the meta data will be done in
another commit.

GnuPG-bug-id: 3252
Signed-off-by: Werner Koch <wk@gnupg.org>
2017-07-13 18:29:01 +02:00
Justus Winter 8095d16b3e
gpg: Refactor keyedit module.
* g10/Makefile.am (gpg_SOURCES): Add new file.
* g10/keyedit.c (NODFLG_*): Move flags to the new header file.
(print_one_sig): Export symbol and rename accordingly.
(print_and_check_one_sig): Adapt accordingly.
(check_all_keysigs): Likewise.
* g10/keyedit.h: New file.
* g10/main.h: Drop declarations, include new header.

GnuPG-bug-id: 2236
Signed-off-by: Justus Winter <justus@g10code.com>
2017-06-13 15:36:47 +02:00
Justus Winter f440cf73ea
common,gpg: Move the compliance option printer.
* common/compliance.c (gnupg_compliance_option_string): New function.
* common/compliance.h (gnupg_compliance_option_string): New prototype.
* g10/encrypt.c (write_pubkey_enc_from_list): Update callsite.
* g10/gpg.c (main): Likewise.
* g10/keyedit.c (keyedit_menu): Likewise.
* g10/pkclist.c (build_pk_list): Likewise.
* g10/main.h (compliance_option_string): Remove prototype.
* g10/misc.c (compliance_option_string): Remove function.

GnuPG-bug-id: 3191
Signed-off-by: Justus Winter <justus@g10code.com>
2017-06-07 16:53:32 +02:00
Justus Winter 8a012280e0
gpg,common: Move the compliance framework.
* common/Makefile.am (common_sources): Add new files.
* common/compliance.c: New file.  Move 'gnupg_pk_is_compliant' here,
and tweak it to not rely on types private to gpg.
* common/compliance.h: New file.  Move the compliance enum here.
* g10/keylist.c (print_compliance_flags): Adapt callsite.
* g10/main.h (gnupg_pk_is_compliant): Remove prototype.
* g10/misc.c (gnupg_pk_is_compliant): Remove function.
* g10/options.h (opt): Use the new compliance enum.
* sm/keylist.c (print_compliance_flags): Use the common functions.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-06-01 12:09:43 +02:00
NIIBE Yutaka 2262a80c5f g10: Minor clean up.
* g10/main.h (complete_sig): Remove declaration.
* g10/sign.c (complete_sig): Make it static.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2017-04-26 11:39:28 +09:00
Werner Koch 3a10de3bfd
gpg: Print more stats for the keydb and the signature cache.
* g10/sig-check.c (sig_check_dump_stats): New.
(cache_stats): New struct.
(check_key_signature2): Update stats.
* g10/gpg.c (g10_exit): Call new function.
* g10/keydb.c (kid_not_found_cache_count): Replace by ...
(kid_not_found_stats): ... new struct.  Change users.
(keydb_stats): New struct.  Update the counters.
(keydb_dump_stats): Print all stats.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-03-31 20:08:23 +02:00
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
NIIBE Yutaka c1e6302b34 g10: Support specifying SERIALNO for --card-status.
* g10/gpg.c (main): Allow an argument for --card-status.
* g10/card-util.c (current_card_status): Rename from card_status.
(card_status): New, which supports multiple cards.
(get_one_name): Use current_card_status.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2017-03-27 14:02:01 +09:00
Werner Koch 74c1f30ad6
gpg: New command --quick-set-primary-uid.
* g10/gpg.c (aQuickSetPrimaryUid): New const.
(opts): New command --quick-set-primary-uid.
(main): Implement it.
* g10/keyedit.c (keyedit_quick_adduid): Factor some code out to ...
(quick_find_keyblock): new func.
(keyedit_quick_revuid): Use quick_find_keyblock.
(keyedit_quick_set_primary): New.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-03-21 15:09:30 +01:00
Werner Koch fe0b37e123
gpg: Add new field no 18 to the colon listing.
* g10/misc.c (gnupg_pk_is_compliant): New.
* g10/keylist.c (print_compliance_flags): New.
(list_keyblock_colon): Call it here.
* sm/keylist.c (print_compliance_flags): New.
(list_cert_colon): Call it here.
--

This patch is to convey information about DE_VS compliant keys to the
caller.  The double digit value is used so that parsers do the right
thing and don't just look for a single digit.

Signed-off-by: Werner Koch <wk@gnupg.org>
2017-03-20 10:09:40 +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
Werner Koch 891ab23411
gpg: Make --export-options work with --export-secret-keys.
* g10/export.c (export_seckeys): Add arg OPTIONS and pass it to
do_export.
(export_secsubkeys): Ditto.
* g10/gpg.c (main): Pass opt.export_options to export_seckeys and
export_secsubkeys
--

Back in the old days we did not used the export options for secret
keys export because of a lot of duplicated code and that the old
secring.gpg was anyway smaller that the pubring.gpg.  With 2.1 it was
pretty easy to enable it.

Reported-by: Peter Lebbing
GnuPG-bug-id: 2973
2017-03-01 14:41:47 +01:00
Werner Koch f1304ee9b2
gpg: Do not use a fixed string for --gpgconf-list:default_pubkey_algo.
* g10/keygen.c (get_default_pubkey_algo): New.
(parse_key_parameter_string): Use it.
* g10/gpg.c (gpgconf_list): Take value from new function.
--

Note that consumers of that gpgconf-list value may need to be adjusted
to that new value.  It should anyway only be used to display the
default algorithm.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-12-12 10:50:42 +01:00
Werner Koch 41b3d0975d
gpg: New option --quick-set-expire.
* g10/gpg.c (aQuickSetExpire): New.
(opts): New option --quick-set-expire.
(main): Implement option.
* g10/keyedit.c (menu_expire): Add args FORCE_MAINKEY and
NEWEXPIRATION.  Change semantics of the return value.  Change caller.
(keyedit_quick_set_expire): New.
--

This patch partly solves
GnuPG-bug-id: 2701
2016-12-05 11:00:11 +01:00
Werner Koch 4d7dc432b5
Change all http://www.gnu.org in license notices to https://
--
2016-11-05 12:02:19 +01:00
Werner Koch c9237bf2ba
gpg: Make import filter data object more flexible.
* g10/main.h (import_filter_t): New.
* g10/import.c (struct import_filter_s): Declare struct.
(import_keep_uid, import_drop_sig): Replace by ...
(import_filter): new.  Adjust all users.
(cleanup_import_globals): Move code to ...
(release_import_filter): new.
(save_and_clear_import_filter): New.
(restore_import_filter): New.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-28 13:47:34 +02:00
Werner Koch c8e0d37f41
gpg: Use a common filter_getval for import and export.
* g10/import.c (filter_getval): Rename to ...
(impex_filter_getval): this.  Make global.
(apply_keep_uid_filter, apply_drop_sig_filter): Adjust.
* g10/export.c (filter_getval): Remove.
(apply_drop_sig_filter): Use impex_filter_getval.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-05 09:52:04 +02:00
Werner Koch 6bdadae005
gpg: Add new function write_status_printf.
* g10/cpr.c (write_status_printf): New.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-01 16:39:41 +02:00
Werner Koch 9b075575cd
gpg: Extend import-option import-export to print PKA or DANE.
* g10/export.c (do_export_stream): Move PKA and DANE printing helper
code to ...
(print_pka_or_dane_records): this fucntion.
(write_keyblock_to_output): Add arg OPTIOSN and call
print_pka_or_dane_records if requested.
--

It is now possible to print a DANE record given a a file with a key
without importing the key first:

  gpg --export-options export-dane \
      --import-options import-export \
      --import-filter keep-uid='mbox =~ alpha' \
      --import FILE_WITH_KEY

Using the filter we only print a user id with the substring "alpha" in
the addr-spec.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-07-12 15:13:34 +02:00
Werner Koch 0f5b105d96
gpg: Move a function from import.c to export.c.
* g10/import.c (write_keyblock_to_output): Move to ...
* g10/export.c (write_keyblock_to_output): here.  Add arg WITH_ARMOR.
Also make sure never to export ring trust packets.
2016-07-12 15:13:34 +02:00
Werner Koch a479804c86
gpg: New options --recipient-file and --hidden-recipient-file.
* 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 <wk@gnupg.org>
2016-07-06 15:35:19 +02:00
Werner Koch 7bfc86c938
gpg: New option --export-filter
* 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 <wk@gnupg.org>
2016-07-01 16:50:12 +02:00
Werner Koch 5137bf73cc
gpg: New option --import-filter
* 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='mbox=wk@gnupg.org'         \
     < full-key.pub > key-with-one-uid.pub

More features will eventually be added.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-07-01 16:28:29 +02:00
Daniel Kahn Gillmor 55d112eeb0
g10: Implement gpg --quick-revuid
* 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 <dkg@fifthhorseman.net>

- 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 <wk@gnupg.org>
2016-06-30 11:45:13 +02:00
Werner Koch 09c6f71351
gpg: Do not print the validity after key generation.
* g10/keylist.c (struct keylist_context): Add field NO_VALIDITY.
(list_keyblock_print): Take care of it.
(list_keyblock_direct): Add arg NO_VALIDITY.
* g10/keygen.c (do_generate_keypair): Merge keyblock and print w/o
validity.
--

It will always be ultimate and by not printing it we avoid a lot of
garbage output due to the trustdb re-calculation.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-23 20:01:15 +02:00
Daniel Kahn Gillmor a3cb72af79
g10: Allow receiving cleartext secret keys from agent
* g10/export.c (match_curve_skey_pk): New function, testing whether an
OpenPGP public key and an S-expression use the same curve.
* g10/export.c (cleartext_secret_key_to_openpgp): New function,
filling in the secret key parameters of a PKT_public_key object from
a corresponding cleartext S-expression.
* g10/export.c, g10/main.h (receive_seckey_from_agent): Add cleartext
parameter, enabling retrieval of the secret key, unlocked.
* g10/export.c (do_export_stream): Send cleartext as 0, keeping current
behavior.
* g10/keygen.c (card_store_key_with_backup): Use cleartext=0 to ensure
that smartcard backups are all passphrase-locked.
--

This sets up internal functionality to be capable of exporting
cleartext secret keys, but does not change any existing behavior.

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2016-06-11 11:16:19 +02:00
Werner Koch b047388d57
gpg: Implement --keyid-format=none.
* 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 <wk@gnupg.org>
2016-06-06 16:03:22 +02:00
Werner Koch 01285f909e
gpg: Extend the --quick-gen-key command.
* 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 <wk@gnupg.org>
2016-06-02 18:38:10 +02:00
Werner Koch 8f2a053a0f
gpg: New command --quick-addkey.
* 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 <wk@gnupg.org>
2016-06-02 16:01:48 +02:00
Justus Winter 76ca869197 Revert "g10: Support armored keyrings in gpgv."
This reverts commit abb352de51.
2016-04-06 11:34:11 +02:00
Justus Winter abb352de51 g10: Support armored keyrings in gpgv.
* doc/gpgv.texi: Document the feature.
* g10/Makefile.am (gpgv2_SOURCES): Add dearmor.c.
* g10/dearmor.c (dearmor_file): Add sink argument.
* g10/gpg.c (main): Adapt accordingly.
* g10/gpgv.c (make_temp_dir): New function.
(main): De-armor keyrings.
* g10/main.h (dearmor_file): Adapt prototype.

GnuPG-bug-id: 2290
Signed-off-by: Justus Winter <justus@g10code.com>
2016-04-04 17:53:03 +02:00