* g10/tofu.c (cross_sigs): New function.
(ask_about_binding): If apparently conflicting keys are cross signed,
then don't mark them as conflicting.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
If two keys are cross signed, then the same person (probably)
controlled them both. In this case, don't raise a TOFU conflict.
This usually occurs when someone transitions to a new key. When that
person rotates to a third key, she will typically only cross sign it
with the second key. As such, we check this transitively to avoid
declaring a conflict between the 1st and 3rd key.
* g10/sig-check.c (check_signature2): Replace arg PK by R_PK and
change the semantics. Also clear the other R_ args on function entry,
use gpg_error() and change retturn type to gpg_error_t.
* g10/mainproc.c (do_check_sig): Add arg R_PK.
(list_node): Pass NULL for new arg.
(check_sig_and_print): Rework to make use of the returned PK.
--
The output
gpg: textmode signature, digest algorithm SHA256, key algorithm rsa2048
showed the pubkey algo of the primary key which was surprising.
Changed to print the algo of the subkey used for verification.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/pkclist.c (do_we_trust): Handle TRUST_NEVER, which can be
returned by the TOFU trust model.
(do_we_trust_pre): Print a different message if TRUSTLEVEL is
TRUST_NEVER.
(check_signatures_trust): Improve comment.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/mainproc.c (do_check_sig): Use the current digest algo.
--
Note that the digest context may have several algos enabled, which is
is case if keys with different hash preferences signed the data.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c (begin_transaction): New parameter only_batch. If set,
only start a batch transaction if there is none and one has been
requested. Update callers.
(tofu_suspend_batch_transaction): New function.
(tofu_resume_batch_transaction): Likewise.
(ask_about_binding): Take a ctrl_t, not a tofu_dbs_t. Update
callers. Gather statistics within a transaction. Suspend any batch
transaction when getting user input.
(get_trust): Take a ctrl_t, not a tofu_dbs_t. Update callers.
Enclose in a transaction.
(tofu_get_validity): Use a batch transaction, not a normal
transaction.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c (struct signature_stats): Add fields is_expired and
is_revoked.
(signature_stats_prepend): Clear *stats when allocating it.
(ask_about_binding): Also show whether the user ids are expired or
revoked.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c: first_seen == 0 is not an error.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Fixes-commit: 0f1f02ac
Regression-due-to: 45bb9a2a
* g10/tofu.c (tofu_set_policy): Do the update in a transaction.
* g10/gpg.c (main): Do a TOFU policy update in a batch transaction.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/gpgsql.h (gpgsql_arg_type): Rename SQLITE_ARG_END to
GPGSQL_ARG_END, SQLITE_ARG_INT to GPGSQL_ARG_INT, SQLITE_ARG_LONG_LONG
to GPGSQL_ARG_LONG_LONG, SQLITE_ARG_STRING to GPGSQL_ARG_STRING, and
SQLITE_ARG_BLOB to GPGSQL_ARG_BLOB.
--
This commit completes the work started in b1ba460.
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/gpg.h (tofu): Rename field batch_update_ref to
batch_updated_wanted.
* g10/tofu.c (struct tofu_dbs_s): Rename field batch_update to
in_batch_transaction.
(begin_transaction): Only end an extant batch transaction if we are
not in a normal transaction. When ending a batch transaction, really
end it. Update ctrl->tofu.batch_update_started when starting a batch
transaction.
(end_transaction): Only release a batch transaction if ONLY_BATCH is
true. When releasing a batch transaction, assert that there is no
open normal transaction. Only allow DBS to be NULL if ONLY_BATCH is
true.
(tofu_begin_batch_update): Don't update
ctrl->tofu.batch_update_started.
(opendbs): Call end_transaction unconditionally.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c (tofu_get_validity): If a key has no valid (non-expired)
user ids, change TOFU to return TRUST_NEVER.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c (tofu_register): Take a list of user ids, not a single
user id. Only register the bindings, don't compute the trust. Thus,
change return type to an int and remove the may_ask parameter. Update
callers.
(tofu_get_validity): Take a list of user ids, not a single user id.
Update callers. Observe signatures made by expired user ids, but
don't include them in the trust calculation.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/gpg.h (struct server_control_s): New field in_transaction.
* g10/tofu.c (struct tofu_dbs_s): Remove fields savepoint_inner and
savepoint_inner_commit.
(begin_transaction): Increment CTRL->TOFU.IN_TRANSACTION. Name the
savepoint according to the nesting level.
(end_transaction): Name the savepoint according to the nesting level.
Decrement CTRL->TOFU.IN_TRANSACTION.
(rollback_transaction): Likewise. Only ever rollback a non-batch
transaction.
(opendbs): Assert that there are no outstanding transactions.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c (ask_about_binding): Print the info text when the policy
is ask and there are multiple bindings with the email address.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/getkey.c (enum_secret_keys): At state 3 enumerate the keys in all
cases not just when --try-all-secrets is used.
--
Regression-due-to: 82b90eee100cf1c9680517059b2d35e295dd992a
Reported-by: Carola Grunwald
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/pkglue.c (pk_verify): Fix Ed25519 signatrue values.
* tests/openpgp/verify.scm (msg_ed25519_rshort): New
(msg_ed25519_sshort): New.
("Checking that a valid Ed25519 signature is verified as such"): New.
--
About one out of 256 signature won't verify due to stripped zero
bytes. See the source comment for details.
Reported-by: Andre Heinecke
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/openpgp-oid.c (oid_crv25519): Rename to oid_cv25519.
(openpgp_oid_is_crv25519): Rename to openpgp_oid_is_cv25519. Change
callers.
--
We use "cv25519" everywhere else and thus the test function should not
have a surprising name.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (oWithTofuInfo): New.
(opts): Add --with-tofu-info.
(main): Set opt.with_tofu_info.
* g10/options.h (struct opt): Add field WITH_TOFU_INFO.
* g10/tofu.c (show_statistics): Add optional arg OUTFP and enter
special mode if not NULL. Change all callers.
(tofu_write_tfs_record): New.
* g10/keylist.c (list_keyblock_colon): Do not print the tofu policy as
part of the "uid" record. Print a new "tfs" record if the new option
is set.
* tests/openpgp/tofu.scm (getpolicy): Change from UID to TFS record.
--
A separate option is required to avoid slowing down key listings.
Foer example the current code takes for a keylisting in tofu+pgp mode
17 seconds while it takes more than 5 minutes if the option is used.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c (write_stats_status): Add arg FP to print a colon
formated line. Adjust for changed TOFU_STATS interface.
(show_statistics): Let the query return timestamps and use
gnupg_get-time to compute the "time ago" values.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/options.h (struct opt): Add field 'sender_list'.
* g10/gpg.c: Include mbox-util.h.
(oSender): New.
(opts): Add option "--sender".
(main): Parse option.
--
This option will eventually be used for more advanced purposes.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/preset-passphrase.c, agent/protect-tool.c, dirmngr/dirmngr.c
* dirmngr/t-http.c, g10/gpg.c, g10/gpgv.c, g13/g13-syshelp.c
* g13/g13.c, kbx/kbxutil.c, scd/scdaemon.c, sm/gpgsm.c
* tests/gpgscm/main.c, tools/gpg-check-pattern.c
* tools/gpg-connect-agent.c, tools/gpgconf.c, tools/gpgtar.c
* tools/symcryptrun.c: Invoke log_set_prefix() with
human-readable labels.
--
Some invocations of log_set_prefix() were done with raw numeric values
instead of values that humans can understand. Use symbolic
representations instead of numeric for better readability.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* 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 <wk@gnupg.org>
* g10/parse-packet.c (parse_signature): Sanitize the value stored in
SIGNERS_UID.
* g10/mainproc.c (issuer_fpr_string): New.
(check_sig_and_print): Print the signers' UID. Print the issuer
fingerprint in --rfc4880bis mode.
--
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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 <wk@gnupg.org>
* g10/tdbio.c (tdbio_set_dbname): This function explicitly checks for
the file size, but handled the case of a zero-sized file incorrectly
by returning success. Fix this by initializing the database in that
case.
* tests/openpgp/Makefile.am (XTESTS): Add new test.
* tests/openpgp/issue2417.scm: New file.
GnuPG-bug-id: 2417
Signed-off-by: Justus Winter <justus@g10code.com>
* common/init.c (init_common_subsystems): Initialize libgcrypt.
* dirmngr/Makefile.am (dirmngr_ldap): Link with libgcrypt.
--
Most other modules already call gcry_check_version() after
init_common_subsystems() so may as well move initialization of libgcrypt
to here. Also fixes a warning in the system log from gpgconf --homedir.
Signed-off-by: Ben Kibbey <bjk@luxsci.net>
* g10/passphrase.c (passphrase_get): Remove arg KEYID. Change arg
MODE to NOCACHE.
(passphrase_to_dek): Remove args KEYID and PUBKEY_ALGO. Split arg
MODE into CREATE and NOCACHE. Change all callers and adjust stubs.
(passphrase_clear_cache): Remove args KEYID and ALGO. They are not
used. Change caller.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/passphrase.c (passphrase_to_dek_ext): Remove args CUSTDESC and
CUSTPROMPT. Merge into the passphrase_to_dek wrapper.
(passphrase_get): Remove args CUSTOM_DESCRIPTION and CUSTOM_PROMPT.
--
The function is nowadays only used for symmetric encryption. Thus we
do not need all the former advanced stuff.
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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 <dkg@fifthhorseman.net>
* 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 <wk@gnupg.org>
* g10/sig-check.c (check_signature2): Not only subkey, but also primary
key should have flags.valid=1.
--
The tweak of gpgv in e32c575e0f3704e7563048eea6d26844bdfc494b only makes
sense with this change.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* 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 <dkg@fifthhorseman.net>
* kbx/keybox-util.c (keybox_file_rename): Add arg BLOCK_SIGNALS.
* kbx/keybox-update.c (rename_tmp_file): Block all signals when doing
a double rename.
* g10/keyring.c (rename_tmp_file): Block all signals during the double
rename.
--
This might fix
Debian-bug-id: 831510
Signed-off-by: Werner Koch <wk@gnupg.org>
'transfer_secret_keys' collects statistics on a subkey-basis, while
the other code does not. This leads to inflated numbers when
importing secret keys. E.g. 'count' is incremented by the main
parsing loop in 'import', and again in 'transfer_secret_keys', leading
to a total of 3 if one key with two secret subkeys is imported.
* g10/import.c (import_secret_one): Adjust to the fact that
'transfer_secret_keys' collects subkey statistics.
* tests/openpgp/Makefile.am (TESTS): Add new test.
* tests/openpgp/issue2346.scm: New file.
* tests/openpgp/samplekeys/issue2346.gpg: Likewise.
GnuPG-bug-id: 2346
Signed-off-by: Justus Winter <justus@g10code.com>
* g10/tofu.c (tofu_closedbs): Fix freeing database handles up to the
cache limit. Previously, this would crash if db_cache_count == count.
Reported-by: Ben Kibbey <bjk@luxsci.net>
Signed-off-by: Justus Winter <justus@g10code.com>
* g10/gpg.c (oMimemode): New.
(opts): Add --mimemode.
(main): Use --mimemode only in rfc4880bis compliance mode.
* g10/options.h (struct opt): Add field "mimemode".
* g10/build-packet.c (do_plaintext): Allow for mode 'm'.
* g10/encrypt.c (encrypt_simple, encrypt_crypt): Use 'm' if requested.
* g10/plaintext.c (handle_plaintext): Handle 'm' mode.
* g10/sign.c (write_plaintext_packet): Handle 'm' mode.
(sign_file, sign_symencrypt_file): Use 'm' if requested.
--
Thsi patch prepares for a proposed change in RFC4880bis to support a
MIME flag. A literal data packet with the mime flag set is handled
like a 't' or 'u' but CR are not removed. The PLAINTEXT status line
will also indicate a MIME content.
If --mimemode is used without --rfc4880bis 't' will be used.
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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>
* 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.
* g10/gpgv.c (main): Set opt.no_sig _cache, so that it doesn't depend on
cached status. Similarly, set opt.flags.require_cross_cert for backsig
validation for subkey signature.
--
It is common that an organization distributes binary keyrings with
signature cache (Tag 12, Trust Packet) and people use gpgv to validate
signature with such keyrings. In such a use case, it is possible that
the key validation itself is skipped.
For the purpose of gpgv validation of signatures, we should not depend
on signature cache in keyrings (if any), but we should validate the key
by its self signature for primary key, and back signature for subkey.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* 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 <wk@gnupg.org>
* 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>
* 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 <wk@gnupg.org>
* g10/import.c (NODE_GOOD_SELFSIG): New. Use instead of 1.
(NODE_BAD_SELFSIG): New. Use instead of 2.
(NODE_DELETION_MARK): New. Use instead of 4.
(NODE_FLAG_A): New. Use to mark new nodes in merge_blocks.
(chk_self_sigs): Remove unused args FNAME and PK.
(import_one): Adjust call. Simplify error return because
chk_self_sigs does not return an error code.
(append_uid, append_key, merge_sigs, merge_keysigs): Remove unsued
args FNAME and KEYID.
(merge_blocks, import_one, import_secret_one)
(import_revoke_cert): Remove unused arg FNAME.
--
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/getkey.c (merge_selfsigs): Remove arg CTX. Add args REQ_USAGE
and WANT_EXACT.
(finish_lookup): Adjust caller. Set LOOKUP_NOT_SELECTED here...
(lookup): and not here.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/armor.c (check_input): Call is_armored only if LEN >= 2.
(unarmor_pump): Use a 2 byte buffer for is_armored.
--
Fixes-commit: 605276ef8cd449bfd574ae6c498fa5d7d265c5c7
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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>
* g10/packet.h (PKT_user_id): Add field 'mbox'.
* g10/free-packet.c (free_user_id): Free that.
--
This will be required by the coming import filter.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_release): Clear keyblock cache.
(keydb_get_keyblock): Revert previous change.
* kbx/keybox-blob.c (create_blob_finish): Free previous buffer, free
fixups after applying them.
(_keybox_release_blob): Free buffer. Currently, the buffer has been
extracted before the keybox is released, but this is the right thing
to do here.
Fixes-commit: c57501cc
Signed-off-by: Justus Winter <justus@g10code.com>
* g10/mainproc.c (release_list): Do not exit early if list is NULL,
there are other resources that must be released.
Signed-off-by: Justus Winter <justus@g10code.com>
* 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>
* g10/keygen.c (quick_generate_keypair): Add special algo string
"test-default".
--
Well, this is a hack to quickly create keys with the algorithms we
will eventually use as defaults. Usage:
gpg -v --quick-gen-key --passphrase '' --batch USERID test-default
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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 <wk@gnupg.org>
* 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>
* common/openpgpdefs.h (SIGSUBPKT_ISSUER_FPR): New.
* g10/build-packet.c (build_sig_subpkt_from_sig): Add arg PKSK and
insert the issuer fpr if needed.
* g10/sign.c (write_signature_packets): Pass signing key.
(make_keysig_packet): Ditto.
(update_keysig_packet): Ditto.
* g10/parse-packet.c (dump_sig_subpkt): Print issuer fpr.
(parse_one_sig_subpkt): Detect issuer fpr.
(can_handle_critical): Add issuer fpr.
* g10/mainproc.c (check_sig_and_print): Try to get key via fingerprint.
* g10/gpgv.c (keyserver_import_fprint): New stub.
* g10/test-stubs.c (keyserver_import_fprint): New stub.
--
This support is enabled with the --rfc4880bis option and intended to
test to recently proposed issuer fpr.
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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 <wk@gnupg.org>
* g10/tdbio.c (create_version_record): Call create_hashtable to always
make hashtable, together with the version record.
(get_trusthashrec): Remove call to create_hashtable.
--
GnuPG-bug-id: 1675
Thanks to Scott Moser for a reproducible script and patience.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* g10/keylist.c (list_keyblock_colon): Use PK2 for the subkey's curve.
--
Reported-by: mantorix at vollbio punkt de
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c (get_trust): Factor code out to ...
(format_conflict_msg_part1): new and to ...
(ask_about_binding): new.
--
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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 <wk@gnupg.org>
* 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 <wk@gnupg.org>
* g10/packet.h (PKT_signature): Add field 'signers_uid'.
* g10/parse-packet.c (parse_signature): Set this field.
* g10/free-packet.c (free_seckey_enc): Free field.
(copy_signature): Copy field.
* g10/mainproc.c (akl_has_wkd_method): New.
(check_sig_and_print): Extend NEWSIG status. If WKD is enabled try to
locate a missing key via the signature's Signer's User ID sub-packet.
Do this right before trying a keyserver lookup.
--
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/export.c (do_export_stream): If a key is stored by the agent in
cleartext, then try to export it as cleartext.
* tests/openpgp/export.test: For secret keys that are stored in
cleartext, test should try to export without pinentry interaction.
--
This restores the behavior of GnuPG 2.0 and 1.4 when exporting
passphraseless secret keys, and fixes the test suite accordingly.
GnuPG-bug-id: 2070, 2324
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* 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>
* g10/call-agent.c, g10/call-agent.h (agent_export_key): Add
openpgp_protected flag.
* g10/export.c (receive_seckey_from_agent): Request openpgp_protected
secret keys from agent.
* agent/command.c (hlp_export_key): EXPORT_KEY help text: add a
brief description of the effect of --openpgp.
--
The --openpgp flag for gpg-agent's EXPORT_KEY actually forces
encryption in a certain (RFC 4880-compatible format). This changeset
exposes that functionality in internal functions, and clarifies
functionality in the agent's help text.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* g10/call-agent.c, g10/call-agent.h (agent_get_keyinfo): add
r_cleartext parameter to report whether a key is stored without
passphrase protection.
* g10/gpgv.c, g10/test-stubs.c: augment dummy agent_get_keyinfo to
match new API.
* g10/export.c, g10/keyedit.c, g10/keygen.c, g10/keylist.c,
g10/sign.c: pass NULL to agent_get_keyinfo since we do not yet
need to know whether agent is passphrase-protected.
--
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* 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>
* g10/keygen.c (print_status_key_created): Make more robust by
allowing a NULL for PK.
(generate_subkeypair): Use print_status_key_created.
(generate_card_subkeypair): Ditto.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/command.c (cmd_genkey): Add option --passwd-nonce.
(cmd_passwd): Return a PASSWD_NONCE in verify mode.
* g10/call-agent.c (agent_genkey): Add arg 'passwd_nonce_addr' and do
not send a RESET if given.
(agent_passwd): Add arg 'verify'.
* g10/keygen.c (common_gen): Add optional arg 'passwd_nonce_addr'.
(gen_elg, gen_dsa, gen_ecc, gen_rsa, do_create): Ditto.
(generate_subkeypair): Use sepeare hexgrip var for the to be created
for hexgrip feature. Verify primary key first. Make use of the
passwd nonce. Allow for a static passphrase.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keygen.c (parse_usagestr): Allow "cert".
(generate_subkeypair): Factor expire parsing out to ...
(parse_subkey_algostr_usagestr): here. Rename to ...
(parse_algo_usage_expire): this. Add arg 'for_subkey'. Set CERT for
primary key and check that it is not set for subkeys.
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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>
* g10/build-packet.c (write_fake_data): Check for non-opaque data.
* g10/seskey.c (do_encode_md): Return NULL instead of abort.
--
The first may happen if the usage flags of an algorithm do not match
the allowed usage. When writing a backsig this would lead to a
log_bug in libgcrypt due to the use of a regular MPI as opaque data.
The second may happen with all kind of invalid data. It is easy to
avoid an abort, though.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/progress.c (progress_filter): Factor status wrote out to...
(write_status_progress): New. Scale values down.
--
GnuPG-bug-id: 2368
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c (get_trust): Add arg PK. Uses this instead of a an extra
lookup of the public key by fingerrpint.
(tofu_register): Pass PK to get_trust.
(tofu_get_validity): Ditto.
*g10/tofu.c (tofu_register): Remove unused FINGERPRINT_PP.
--
With my test keybox I see a speedup of 10 times (33s to 3.1s). The
reason for this was the extra key lookup which I hacked in at some
point to make the extraction of a keyid correct also for non v4 keys.
However our caller already has the public key and thus can easily pass
it to get_trust along with the fingerprint.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/sqlite.c: Rename to gpgsql.c. Change function prefixes to
gpgsql_.
* g10/sqlite.h: Rename to gpgsql.h.
* g10/tofu.c: Adjust for changes.
--
We used for our own extensions symbols with an sqlite_ names prefix.
This may in theory lead to duplicated symbols but more important, it
is harder to understand what is from gpg and what is from libsqlite.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.h (struct tofu_dbs_s, tofu_dbs_t): New declarations.
(struct server_control_s): Add field tofu.dbs.
* g10/tofu.c (struct dbs): Rename to tofu_dbs_s. Replace all users by
by tofu_dbs_t.
(opendbs): Add arg CTRL. Cache the DBS in CTRL.
(closedbs): Rename to tofu_closedbs and make global. Add arg CTRL.
(tofu_register): Add arg CTRL. Change all callers. Do not call
closedbs.
(tofu_get_validity): Ditto.
(tofu_set_policy): Ditto.
(tofu_get_policy): Ditto.
(tofu_set_policy_by_keyid): Add arg CTRL.
* g10/gpg.c (gpg_deinit_default_ctrl): Call tofu_closedbs.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c (show_statistics): Print TOFU STATS with formatting
characters.
--
We better leave the non-breaking space character in the status
messages so that the caller can make use of them.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/status.h (STATUS_KEY_CONSIDERED): New.
* g10/getkey.c: Include status.h.
(LOOKUP_NOT_SELECTED, LOOKUP_ALL_SUBKEYS_EXPIRED): New.
(finish_lookup): Add arg R_FLAGS. Count expired and revoked keys and
set flag. Check a requested usage before checking for expiraion or
revocation.
(print_status_key_considered): New.
(lookup): Print new status.
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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 <wk@gnupg.org>
* g10/keyedit.c (sig_comparison): Actually compare the pubkey
algorithms.
--
This fixes two bugs: The first was a typo which led to us comparing A
with A. The second problem was the use of an assert at a place where
this can't be asserted: Two signature may have different algorithms;
they won't verify but after all it is about corrupted signatures.
Reported-by: Guilhem Moulin <guilhem@fripost.org>
GnuPG-bug-id: 2236
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/status.h (STATUS_TOFU_USER, STATUS_TOFU_STATS)
(STATUS_TOFU_STATS_SHORT, STATUS_TOFU_STATS_LONG): New.
* g10/tofu.c (NO_WARNING_THRESHOLD): New.
(record_binding, tofu_register): Take care of --dry-run.
(show_statistics): Print STATUS_TOFU_USER. Reformat some messages.
Fix the ngettext/strcmp thing. Use log_string instead of log_info.
Use NO_WARNING_THRESHOLD constant.
(get_trust): Use format_text and print a compact fingerprint.
--
The use of log_string makes long messages better readable; instead of
gpg: Warning: if you think you've seen more[...]
key, then this key might be a forgery! Car[...]
address for small variations. If the key i[...]
we now have
gpg: Warning: if you think you've seen more[...]
key, then this key might be a forgery![...]
address for small variations. If the [...]
We also put the key information after the message and not between the
user id and the last used info like here:
gpg: Verified 7 messages signed by "Werner Koch <werner@eifzilla.de>"
in the past 4 days, 16 hours.
The most recent message was verified 3 days, 13 hours ago.
(key: 8061 5870 F5BA D690 3336 [...] 1E42 B367, policy: auto)
This also makes the key info a separate translatable string.
Further a compact version of the fingerprint (hex w/o spaces) is
printed in some messages.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c (string_to_long): New.
(string_to_ulong): New.
(get_single_unsigned_long_cb): Replace strtol/strtoul by new function.
(get_single_long_cb): Ditto.
(signature_stats_collect_cb): Ditto.
(get_policy): Ditto.
(show_statistics): Ditto. Uese es_free instead of free.
--
There is one minor semantic change: We now accept "nnn.0" always. The
old code did not checked for ".0: in show_statistics.
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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>
* g10/build-packet.c (do_key): Do not use the header length specified
by the public key packet from the keyring, but let 'write_header2'
compute the required length.
--
Specifically exporting RSA keys of length 1024 failed, as the encoded
public key packet requires 141 bytes a length that fits into one byte,
but the secret key is significantly larger, making the export fail.
GnuPG-bug-id: 2307
Signed-off-by: Justus Winter <justus@g10code.com>
* configure.ac (USE_GPG2_HACK): New ac_define am_conditional.
* common/homedir.c (gnupg_module_name): Replace use of macro
NAME_OF_INSTALLED_GPG.
* g10/keygen.c (generate_keypair): Ditto.
* g10/Makefile.am (bin_PROGRAMS): Remove.
(noinst_PROGRAMS): Add gpg or gpg2 and gpgv or gpg2.
(gpg2_hack_list): New.
(use_gpg2_hack): New.
(gpg2_SOURCES): Rename to gpg_SOURCES.
(gpgv2_SOURCES): Rename to gpgv_SOURCES.
(gpg2_LDADD): Rename to gpg_LDADD.
(gpgv2_LDADD): Rename to gpgv_LDADD.
(gpg2_LDFLAGS): Rename to gpg_LDFLAGS.
(gpgv2_LDFLAGS): Rename to gpgv2_LDFLAGS.
(install-exec-hook): Remove WinCE specific rules and add new rules.
(uninstall-local): Uninstall gpg/gpg2 and gpgv/gpgv2.
* tests/openpgp/Makefile.am (required_pgms): s/gpg2/gpg/.
* tests/openpgp/defs.inc: Ditto.
* tests/openpgp/gpgtar.test: Ditto.
* tests/openpgp/mkdemodirs: Ditto.
* tests/openpgp/signdemokey: Ditto.
* Makefile.am (DISTCHECK_CONFIGURE_FLAGS): Remove obsolete
--enable-mailto, add --enable-gpg2-is-gpg.
--
Although we need to duplicate some automake generated code this method
allows to easily switch the name of the installed target using the
configure option "--enable-gpg2-is-gpg".
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c (opendb): Guard call to timeout function.
--
GnuPG-bug-id: 2294
Fix not tested but is pretty obvious.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keygen.c (ask_key_flags): Improve message.
--
Because the curve is only selected after the capabilities are queried
we do not know whether ECDSA or EdDSA will eventually be used. When
printing the possible capabilities we now use print "ECDSA/EdDSA" for
the algorithm.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keygen.c (MY_USE_ECDSADH): New macro local to ask_curve.
(ask_curve): Use a fixed table of curve names and reserve a slot for
Curve448. Simplify CurveNNNN/EdNNNN switching.
(ask_curve): Remove the Curve25519 is non-standard prompt.
--
Given that ECC generation is only available in export mode and that
gpg will in any case support our current ed2559/cv25519 definition the
extra prompt does not make anymore sense.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/Makefile.am (EXTRA_DIST): Add t-stutter-data.asc.
(module_tests): Add t-stutter.
(t_stutter_SOURCES): New variable.
(t_stutter_LDADD): New variable.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Add a test to check that the Mister and Zuccerato attack described in
"An Attack on CFB Mode Encryption As Used by OpenPGP" works.
* g10/keygen.c (do_generate_keypair): Check for errors, in which case
'pri_psk' is NULL.
Fixes-commit: bf9d1248
Signed-off-by: Justus Winter <justus@g10code.com>
* g10/packet.h: Include "util.h".
* g10/encrypt.c (encrypt_seskey): Don't mark as static.
* g10/gpgcompose.c: New file.
* g10/Makefile.am (noinst_PROGRAMS): Add gpgcompose.
(gpg2_SOURCES): Split everything but gpg.c into...
(gpg_sources): ... this new variable.
(gpgcompose_SOURCES): New variable.
(gpgcompose_LDADD): Likewise.
(gpgcompose_LDFLAGS): Likewise.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/encrypt.c (write_pubkey_enc_from_list): Split the body of this
function out into...
(write_pubkey_enc): ... this new function.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/build-packet.c (do_plaintext): Change the semantics such that if
PT->BUF is NULL, it is the caller's responsibility to write the
content (and disable partial body length mode, if appropriate).
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/build-packet.c (sig_to_notation): Break printing of binary
notations into...
(notation_value_to_human_readable_string): ... this new function.
Provide a small preview of the binary data substituting non-printable
characters with '?'.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/sig-check.c (check_key_signature2): If SIG->CLASS is
unsupported, show some debugging information. Don't use BUG to fail.
Just return GPG_ERR_BAD_SIGNATURE.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/build-packet.c (write_header2): Make sure the length bits are
cleared. Fail if HDRLEN is set and the specified length can't be
encoded in the available space.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/build-packet.c (do_plaintext): Use ctb_new_format_p to check the
packet's format.
(write_header2): Likewise.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/build-packet.c (sig_to_notation): Avoid an unnecessary copy of
the data: the size of the packet is fixed.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/build-packet.c (do_symkey_enc): Use iobuf_write instead of
iobuf_put in a loop. Use iobuf_copy instead of iobuf_read and
iobuf_write in a loop. Move the memory wiping from here...
* common/iobuf.c (iobuf_copy): ... to here.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/keyedit.c (sig_comparison): New function.
(fix_key_signature_order): Merge functionality into...
(check_all_keysigs): ... this function. Rewrite to eliminate
duplicates and use a systematic approach to detecting and moving
signatures that are out of order instead of a heuristic.
(fix_keyblock): Don't call fix_key_signature_order. Call
check_all_keysigs instead after collapsing the uids.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 2236
* g10/sig-check.c (hash_uid_node): Rename from this...
(hash_uid_packet): ... to this. Take a PKT_user_id instead of a
KBNODE.
(check_key_signature2): Split the basic signature checking
functionality into...
(check_signature_over_key_or_uid): ... this new function.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/keyedit.c (print_and_check_one_sig): Split the print
functionality into...
(print_one_sig): ... this new function.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/sig-check.c (check_signature_end): Break the basic signature
check into...
(check_signature_end_simple): ... this new function.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/keyedit.c (menu_addrevoker): Use format_keyid rather than
manually formatting the keyid.
* g10/keygen.c (card_write_key_to_backup_file): Likewise.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/keydb.h (keyid_cmp): New function.
* g10/keyid.c (pk_keyid): New function.
(pk_main_keyid): New function.
(keyid_copy): New function.
(pk_keyid_str): New function.
* g10/packet.h (PKT_public_key): Update comments for main_keyid and
keyid.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Before accessing pk->keyid, it is necessary to call keyid_from_pk (pk,
NULL) to ensure that pk->keyid is valid. Because it is easy to forget
to do this, these accessor functions take care of it.
* g10/keydb.h: Remove agent_open, agent_close declarations/
* g10/migrate.c: #include <unistd.h> for access()
--
agent_open() is only defined statically in common/simple-pw-query.c,
it is neither used nor referenced anywhere else. agent_close doesn't
exist anywhere. The removal of these declarations removes an
unecessary inclusion of libassuan.h.
migrate.c was relying on keydb.h -> libassuan.h -> unistd.h for the
declaration of access(), so we now handle that explicitly instead.
* g10/armor.c (radix64_read): If the = is followed by the string "3D",
check if the following four characters are valid radix 64 and are
followed by a new line. If so, warn and ignore the '3D'.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 2250
* g10/build-packet.c (calc_header_length): Return the correct haeder
size when LEN is 0. Fix documentation.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 2240
* g10/keyid.c (format_keyid): Return a char *, not a const char *. If
BUFFER is NULL, then set LEN to the static buffer's size.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tdbio.c (tdbio_set_dbname): Return earlier if !CREATE. Check
the directory and create it if none before calling take_write_lock.
--
Thanks to Marc Deslauriers for the bug report and his patch.
GnuPG-bug-id: 2246
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
--
Using "help" as value lists the options. Not having the current
options in the help text also makes it easier to keep translations
clean.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-agent.c (learn_status_cb): Don't use NULL for strcmp.
--
With libgcrypt not supporting cv25519, gpg segfaults.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
--
Some of the options are too rarley used to deserve an entry in the
skeleton config file. Some are even the default for many years.
Added auto-key-locate because that is a very useful option.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keygen.c (ask_user_id): Allow empty name.
--
The --quick-gen-key command allows this and further some mail
providers require that a key has only the mail address to allow for
anonymous accounts.
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/call-dirmngr.c (gpg_dirmngr_ks_list): Make R_KEYSERVER optional.
* g10/keyserver.c (keyserver_any_configured): New.
(keyserver_put): Remove arg keyserver because this will always receive
opt.keyserver which is anyway used when connecting dirmngr. Do not
check opt.keyserver.
(keyserver_import_cert): Replace opt.keyserver by
keyserver_any_configured.
* g10/mainproc.c (check_sig_and_print): Ditto.
* g10/import.c (revocation_present): Ditto.
* g10/getkey.c (get_pubkey_byname): Ditto.
* g10/gpgv.c (keyserver_any_configured): Add stub.
* g10/test-stubs.c (keyserver_any_configured): Add stub.
--
The keyserver should be configured in dirmngr.conf and thus we can't
use opt.keyserver in gpg to decide whether a keyserver has been
configured.
GnuPG-bug-id: 2147
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/trustdb.c (tdb_get_validity_core): Print message only in debug
mode.
--
This makes only sense for debugging.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c: Make use of print_further_info to reduce the number of
different error messages to be translated. Also streamline some
messages.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c: Include ttyio.h. Change many strings to help
translating. Make use of ngettext wehere needed.
(CONTROL_L): New.
(TIME_AGO_UNIT_SMALL_NAME): Remove this and all similar *_NAME macros.
(time_ago_unit): Remove.
(get_trust): Use tty_prints and cpr_get only for the actual prompt.
Add Ctrl-L hack.
(show_statistics): Use two English strings for singular and plural.
* po/POTFILES.in: Add tofu.c.
--
These changes are required for proper translation. More to changes
may be needed, though.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/sig-check.c (check_signature_metadata_validity): Use days if
useful.
--
Using days instead of a high number of seconds is for the majority of
users a better measurement.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyring.c (keyring_lock) [W32]: Flush the close cache before
locking.
* kbx/keybox-init.c (keybox_lock) [W32]: Close the file before
locking.
Signed-off-by: Werner Koch <wk@gnupg.org>
* kbx/keybox-update.c (create_tmp_file): Move some code to...
* kbx/keybox-util.c (keybox_tmp_names): new.
* g10/keyring.c: Include keybox.h.
(create_tmp_file): Replace parts by keybox_tmp_names.
--
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>
* kbx/keybox-init.c (keybox_register_file): Change interface to return
the token even if the file has already been registered.
* g10/keydb.c (primary_keyring): Rename to primary_keydb.
(maybe_create_keyring_or_box): Change return type to gpg_error_t.
(keydb_add_resource): Ditto. s/rc/err/.
(keydb_add_resource): Mark an already registered as primary.
* sm/keydb.c (maybe_create_keybox): Change return type to gpg_error_t.
(keydb_add_resource): Ditto. s/rc/err/.
(keydb_add_resource): Adjust for changed keybox_register_file.
--
This change aligns the registering of keyboxes with those of
keyrings. This fixes a potential bug:
gpg --keyring foo.kbx --keyring bar.gpg --keyring foo.kbx
would have marked bar.gpg as primary resource and thus inserting new
keys there. The correct and now fixed behavior is to insert to
foo.kbx.
Signed-off-by: Werner Koch <wk@gnupg.org>
--
I am considering some changes and thus better start off by switching
to standard GNU indentation. This patch also changes comment lines
like
if (foo)
/* Comment on foo. */
{
to
if (foo)
{ /* Comment on foo. */
or
if (foo) /* Comment on foo. */
{
to make the brace of the opening block stand out immediately.
Further stars on the left are added to longer comments because that
makes the code easier to read by disabled hackers, when reading
without font locking, and for reading black-white printouts.
--
When using tags (e.g. GNU global) to navigate the source code it is
way easier to have the documentation close to the function we are
looking at. Having the documentation in the header file would require
an extra manual lookup to understand the function.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/getkey.c: Allow arg RET_KEYBLOCK to be NULL.
--
This change adds the expected behavior for the getkey_next function
to fix this NULL de-ref.
GnuPG-bug-id: 2212
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/export.c: Include membuf.h and host2net.h.
(key_to_sshblob): New.
(export_ssh_key): New.
* g10/gpg.c (aExportSshKey): New.
(opts): Add command.
(main): Implement that command.
--
GnuPG-bug-id: 2212
I have done only a few tests rights now and the ECDSA curves do not
yet work. However ssh-keygen -l accept RSA and ed25519 keys exported
using this command.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/status.h (STATUS_WARNING): New.
* g10/call-agent.c (warn_version_mismatch): New.
(start_agent): Call warn function.
* g10/call-dirmngr.c: Include status.h.
(warn_version_mismatch): New.
(create_context): Call warn function.
* sm/call-agent.c (warn_version_mismatch): New.
(start_agent): Call warn function.
(gpgsm_agent_learn): Call warn function.
* sm/call-dirmngr.c (warn_version_mismatch): New.
(prepare_dirmngr): Call warn function.
--
We have seen too often bug reports which are due to still running old
versions of the daemons. To catch this problematic use we now print
warning messages and also provide the warning via the status
interface.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/asshelp.c: Include membuf.h.
(get_assuan_server_version): New.
* g10/call-agent.c (agent_get_version): Use new function.
--
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyid.c (keygrip_from_pk): Return an error code.
--
The error was show but the function did not return it. This change
should improve error messages for unknown algorithms.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-dirmngr.c (dns_cert_status_cb): Store URL status in the URL
param. The old code was entirely buggy (c+p error).
--
Fixes-commit: 154f3ed2
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyid.c (keystrlen): If opt.keyid_format is KF_DEFAULT unset,
default to KF_SHORT.
(format_keyid): Default to KF_SHORT, not KF_0xLONG.
--
Without this fix, gpgv2 fails with:
gpgv: Ohhhh jeeee: ... this is a bug (keyid.c:342:keystrlen)
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/parse-packet.c (parse_key): Check for premature end of salt.
--
This has no security implications because an arbitrary salt could have
also been inset by an attacker.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyedit.c (change_passphrase): Remove useless init of ANY.
(keyedit_quick_adduid): Remove useless setting of ERR.
* g10/parse-packet.c (parse_key): Remove PKTLEN from condition because
it has been checked before the loop.
(parse_plaintext): Remove useless init of PKTLEN.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keygen.c (ask_keysize): Use 768 for the minimal value for DSA in
export mode. Improve readability.
--
GnuPG-bug-id: 2209
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/getkey.c (get_pubkeys): Fix double free.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Fixes-commit: 7195b943
Note: this error is not a security problem, because this code path is
currently never executed.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Werner pointed out that a special error message is not needed: the
error code (as displayed by gpg_strerror) will indicate what went
wrong.
* g10/keyedit.c (keyedit_menu): Remove cmdCHECKBKUPKEY support.
--
GnuPG-bug-id: 2169
It was introduced by the commit 9e834047 in 2009. Then, we moved
private key handling to gpg-agent which broke this subcommand.
Note: This subcommand was not supported in 1.4 and 2.0.
--
I must have mixed the up during testing. The old one is just one
keyserver and the new one is the OnionBalance hidden service. See
https://sks-keyservers.net/overview-of-pools.php
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.h (struct pubkey): Rename to pubkey_s.
(pubkey_t): New. Change all struct pubkey_s to use this type.
* g10/getkey.c (get_pubkeys): Rename arg keys to r_keys.
--
It is common in GnuPG to use a suffix of _s for struct names. There
is no technical need for this (actually this pattern comes from pre
ANSI C compilers which had no separate namespaces) but it avoid
surprises when reading the code.
Adding the pubkey_t type is mainly to improve font locking by using
the common suffix _t for a typedefed type.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keygen.c (card_write_key_to_backup_file): Simplify by using
hexfingerprint.
--
Note that the extra blank added to FPRBUF in the old code was not
needed because write_status_text_and_buffer already ensures that
there will be a space.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/getkey.c (parse_def_secret_key): Do not make strings passed to
log_debug translatable.
--
Debug output is intended to be used along with the source or to be
send to the developers. Thus translations are at best not helpful.
* g10/gpg.c (struct result): Move from here...
* g10/keydb.h (struct pubkey): ... to here. Update users.
* g10/gpg.c (check_user_ids): Move from here...
* g10/getkey.c (get_pubkeys): ... to here. Update users. Use
get_pubkey_byname to look up the keys (this also prunes invalid keys).
(pubkey_free): New function.
(pubkeys_free): New function.
* g10/gpg.c (main): Don't check for ambiguous key specifications.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Regression-due-to: e8c53fc
This change not only moves the checks for ambiguous key specifications
from gpg.c to getkey.c, it also disables the checks. The old code was
too divorced from the actual key lookups and, as such, it reproduced
the logic. Unfortunately, the reproduction was a poor one: despite
fixing some inconsistencies (e.g., 10cca02), it still didn't deal with
group expansion or the auto key lookup functionality. Given the
amount of instability introduced by this change, we (Neal & Werner)
decided it is better to defer introducing this functionality until
2.3.
* g10/gpg.c (main): If --encrypt-to-default-key is specified, don't
add --default-key's value to REMUSR here...
* g10/pkclist.c (build_pk_list): ... do it here.
* tests/openpgp/Makefile.am (TESTS): Add default-key.test.
* tests/openpgp/default-key.test: New file.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/pkclist.c (build_pk_list): Remove parameter use, which is always
called set to PUBKEY_USAGE_ENC. Update callers.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/gpg.c (check_user_ids): When checking for ambiguous keys, ignore
encryption-only keys when a signing key is needed and vice-versa.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/keydb.c (keydb_update_keyblock): Don't replace the record at the
current offset. After taking the lock, extract the fingerprint from
the keyblock, find it and then replace it.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 2193
Between locating the record to update and actually updating the
keyblock, it is possible that another process modifies the keyring,
which causes the update to corrupt the keyring. This is due to a time
of check to time of use bug. The fix is straightforward: both
operations must be done while holding the lock. This changes the
semantics of the function slightly, but no callers need to be
modified. Further, it now becomes impossible to replace key A with B;
this function will only ever update B.
* g10/getkey.c (parse_def_secret_key): Display the key that is
invalid, not the search description.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/gpg.c (main): When --default-key or --encrypt-to-default-key is
taken from the config file, note this.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Regression-due-to: 28311d1
* g10/keydb.h (PK_LIST_ENCRYPT_TO): Change from a macro to an enum.
(PK_LIST_HIDDEN): Likewise.
(PK_LIST_CONFIG): Likewise.
(PK_LIST_SHIFT): Likewise.n
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Using an enum has the advantage that the symbol can be used in gdb.
* g10/keygen.c (do_ask_passphrase, generate_raw_key)
(gen_card_key_with_backup, save_unprotected_key_to_card): Remove.
--
Now, key generation is done by gpg-agent. Asking passphrase is done
through pinentry invoked by gpg-agent. It is done by
new internal function of card_store_key_with_backup.
* g10/export.c (receive_seckey_from_agent): New.
(do_export_stream): Use it.
--
Also fixed a memory leak of WRAPPEDKEY on a successful path of
build_packet.
In the log message, key is now by a hexgrip instead of a format by
keystr_with_sub.
* g10/gpg.c (check_user_ids): When checking for ambiguous keys, ignore
disabled, revoked and expired keys (if appropriate for the provided
option).
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 2186
* g10/getkey.c (parse_def_secret_key): Do not make debug messages
translatable. Make use of print_reported_error.
--
This patch also passes all required arguments to log_debug ;-).
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/misc.c (print_reported_error): New.
--
Often the user is only interested in a catch all error code like "not
found" but sometimes it is useful to also see the real reason. By
this function this can easily be achieved. Example:
err = search_for_key (keyid)
if (err)
{
log_info ("error locating key '%s': %s\n",
keyid, gpg_strerror (GPG_ERR_NOT_FOUND));
print_reported_error (err, GPG_ERR_NOT_FOUND);
}
results in
gpg: error locating key 'foobar': not found
gpg: (reported error: no keyring <keybox>)
where the second line is only printed in verbose mode and if ERR is
not GPG_ERR_NOT_FOUND.
Signed-off-by: Werner Koch <wk@gnupg.org>
* kbx/keybox-search.c (keybox_seek): New function.
* g10/keydb.c (keydb_search): When reading from the cache, seek to
just after the cached record.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* kbx/keybox-search.c (keybox_offset): New function.
* g10/keydb.c (struct keyblock_cache): Add fields resource and offset.
(keyblock_cache_clear): Reset HD->KEYBLOCK_CACHE.RESOURCE and
HD->KEYBLOCK_CACHE.OFFSET.
(keydb_search): Don't use the cached result if it comes before the
current file position. When caching an entry, also record the
position at which it was found.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 2187
* g10/keyedit.c: Print ownertrust in TOFU+PGP trust model.
--
The key editor currently prints out the ownertrust value assigned
to a key only when using the classic or PGP trust models; but
that value is also meaningful in the recently introduced TOFU+PGP
combined model.
Signed-off-by: Damien Goutte-Gattat <dgouttegattat@incenp.org>
* g10/getkey.c (parse_def_secret_key): Don't just check if a secret
key is available for the public key, also consider subkeys. Also
check that the key has the signing capability, is not revoked, is not
expired and is not disabled. Print a warning if there was a least one
value passed to --default-key and all were ignored.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Regression-due-to: e16d7168
* g10/import.c (struct stats_s): Rename to import_stats_s. Change all
users.
* g10/main.h (import_stats_t): New. Change fucntions to use this
instead of a void pointer.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_search_desc_dump): Fix buffer overflow.
--
Signed-off-by: Neal H. Walfield <neal@walfield.org>
Regression-due-to: 11ec478
Note: this buffer overflow will only occur if --debug=lookup is passed
to gpg and a search by fingerprint is done.
* g10/gpg.c (check_user_ids): Don't error out if a key occurs multiple
times in the keyring. Instead, print a warning. When printing out
fingerprint prints, use format_hexfingerprint to format them.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/delkey.c (do_delete_key): Write ERROR status code with the error
location "delete_key.secret", when the user cancelled the operation on
Pinentry.
--
I changed the original patch to emit the full gpg_error_t code. -wk
* g10/keydb.h (PK_LIST_ENCRYPT_TO, PK_LIST_HIDDEN, PK_LIST_CONFIG)
(PK_LIST_SHIFT): New.
* g10/pkclist.c (build_pk_list): Use them here.
* g10/gpg.c (check_user_ids, main): Ditto.
* g10/gpg.c (main): Set PK_LIST_CONFIG for REMUSR and LOCUSR.
(check_user_ids): Skip check for command line specified options.
--
If a key has been given on the command line and it has not been
given by one of the encrypt-to options, we now skip the checks. The
reason is that the actual key selection code does its own checks and
provides proper status message to the caller to detect the wrong keys.
Without this we would break most frontends because they expect for
example STATUS_INV_RECP.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/asshelp.c (start_new_gpg_agent): Do not i18n string.
(start_new_dirmngr): Ditto.
* g10/mainproc.c (proc_encrypted): Ditto. Print only if debug is
enabled.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_new): Print an error message if needed. Also use
xtrycalloc because we return an error anyway.
* g10/delkey.c (do_delete_key): Handle error retruned by keydb_new.
* g10/export.c (do_export_stream): Ditto.
* g10/getkey.c (get_pubkey): Ditto.
(get_pubkey_fast): Ditto.
(get_pubkeyblock): Ditto.
(get_seckey): Ditto.
(key_byname): Ditto.
(get_pubkey_byfprint): Ditto.
(get_pubkey_byfprint_fast): Ditto.
(parse_def_secret_key): Ditto.
(have_secret_key_with_kid): Ditto.
* g10/import.c (import_one): Ditto.
(import_revoke_cert): Ditto.
* g10/keyedit.c (keyedit_quick_adduid): Ditto.
* g10/keygen.c (quick_generate_keypair): Ditto.
(do_generate_keypair): Ditto.
* g10/trustdb.c (validate_keys): Ditto.
* g10/keyserver.c (keyidlist): Ditto.
* g10/revoke.c (gen_desig_revoke): Ditto.
(gen_revoke): Ditto.
* g10/gpg.c (check_user_ids): Ditto.
(main): Do not print an error message for keydb_new error.
* g10/keylist.c (list_all): Use actual error code returned by
keydb_new.
* g10/t-keydb-get-keyblock.c (do_test): Abort on keydb_new error.
* g10/t-keydb.c (do_test): Ditto.
* g10/keyring.c (keyring_new): Actually return an error so that the
existing keydb_new error checking makes sense for a keyring resource.
(keyring_rebuild_cache): Take care of keyring_new returning an error.
--
Commit 04a6b903 changed keydb_new to return an error. However the
error was not checked at most places which we fix with this patch. To
make things easier keydb_new prints an error message itself.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/getkey.c (parse_def_secret_key): Change error message. Replace
log_debug by log_info.
* g10/gpg.c (check_user_ids): Make function static. Change error
messages.
(main): Change error messages.
* g10/revoke.c (gen_revoke): Ditto.
--
There are other smaller changes not described above.
This change tries to avoid new error messages so not to increase the
the number of translated strings or break too many existing
translations. It also tries to use existing strings and changes the
quoting to the most common style used in gpg.
Key specifications should in general use double quotes. Other values
should use single quotes. However. sometimes it is not easy to
distinguish between values given on the command line and key
specifications. According to old GNU coding standards diagnostics
should not start capitalized - whether this is a good idea is a
different thing but we used this rules for most strings. However,
strings which are used interactively should be properly capitalized
and end with a dot.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (check_user_ids): If the search description is for an
exact match (a keyid or fingerprint that ends in '!'), then use the
matching key, not the primary key.
* tests/openpgp/Makefile.am (TESTS): Add use-exact-key.test.
(priv_keys): Add privkeys/00FE67F28A52A8AA08FFAED20AF832DA916D1985.asc,
privkeys/1DF48228FEFF3EC2481B106E0ACA8C465C662CC5.asc,
privkeys/A2832820DC9F40751BDCD375BB0945BA33EC6B4C.asc,
privkeys/ADE710D74409777B7729A7653373D820F67892E0.asc and
privkeys/CEFC51AF91F68A2904FBFF62C4F075A4785B803F.asc.
(sample_keys): Add
samplekeys/E657FB607BB4F21C90BB6651BC067AF28BC90111.asc.
* tests/openpgp/privkeys/00FE67F28A52A8AA08FFAED20AF832DA916D1985.asc:
New file.
* tests/openpgp/privkeys/1DF48228FEFF3EC2481B106E0ACA8C465C662CC5.asc:
New file.
* tests/openpgp/privkeys/A2832820DC9F40751BDCD375BB0945BA33EC6B4C.asc:
New file.
* tests/openpgp/privkeys/ADE710D74409777B7729A7653373D820F67892E0.asc:
New file.
* tests/openpgp/privkeys/CEFC51AF91F68A2904FBFF62C4F075A4785B803F.asc:
New file.
* tests/openpgp/samplekeys/E657FB607BB4F21C90BB6651BC067AF28BC90111.asc:
New file.
* tests/openpgp/use-exact-key.test: New file.
* tests/openpgp/version.test: Install the new private keys.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Reported-by: Reported-by: Kristian Fiskerstrand
<kristian.fiskerstrand@sumptuouscapital.com>
Fixes-commit: 10cca02
* g10/tofu.c (record_binding): Change policy_old's type from an enum
tofu_policy to a long: this variable is passed by reference and a long
is expected.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Reported-by: Justus Winter <justus@g10code.com>
Fixes-commit: f77913e
* dirmngr/dirmngr.h (opt): Turn field 'keyserver' into an strlist.
* dirmngr/dirmngr.c (parse_rereadable_options): Allow multiple
--keyserver options.
* dirmngr/server.c (server_local_s): Add field 'tor_state'.
(release_uri_item_list): New.
(release_ctrl_keyservers): Use it.
(start_command_handler): Release list of keyservers.
(is_tor_running): New.
(cmd_getinfo): Re-implement "tor" subcommand using new fucntion.
(ensure_keyserver): Rewrite.
* g10/dirmngr-conf.skel: Add two keyserver options.
--
This feature is independent of --use-tor and automagically uses Tor if
available. The dirmngr.conf file needs to specify two keyservers to
make this work. For new installations this is done using the skeleton
file. This feature requires the Libassuan 2.4.2 to work.
This patch also fixes a memory leak of opt.keyserver en passant.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (check_user_ids): If the search description describes a
keyid or fingerprint and ends in a '!', include the '!' in the
rewritten description.
* common/userids.c (classify_user_id): Accept keyids and fingerprints
ending in '!'.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Reported-by: Kristian Fiskerstrand
<kristian.fiskerstrand@sumptuouscapital.com>
Fixes-commit: f99830b7
Fixes-commit: e8c53fca
* g10/keyedit.c (menu_expire): Use only one prompt.
--
The old code was anyway not fully i18n because it did not used
ngettext. Further we ran into const char*/char* conflicts on Windows
where we use a different gettext implementation.
FWIW: A better pattern in the case of a static and a malloced string
w/o error return on malloc failure would be:
const char *s;
char *s_buf;
s_buf = xtryasprintf ("%d foo", n);
if (!s_buf)
s = "several foo";
else
s = s_buf;
bar (s);
xfree (s_buf);
* g10/keyedit.c (menu_select_key): Use spacep and hexdigitp instead of
inline tests. Don't compare P to the suffix of the fingerprint. If P
appears to be a keyid, do an exact compare against the keyid. If it
appears to be a fingerprint, do an exact compare against the
fingerprint.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* common/stringhelp.c (format_text): New function.
* common/t-stringhelp.c (stresc): New function.
(test_format_text): New function. Test format_text.
* g10/tofu.c (get_trust): Use format_text to reflow long texts.
(show_statistics): Likewise.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* common/stringhelp.c (utf8_charcount): Take additional parameter,
len. Process at most LEN bytes.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/keyedit.c (menu_expire): Allow updating the expiration time of
multiple subkeys at once.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 1944
* g10/revoke.c (gen_revoke): Provide a more descriptive error message
if searching for a key fails.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 1987
* g10/trust.c (clean_one_uid): Avoid a computation involving an
uninitialized value.
--
Found using the Clang Static Analyzer.
Signed-off-by: Justus Winter <justus@g10code.com>
* 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/keyring.c (keyring_get_keyblock): If we encounter a legacy
packet after already having some non-legacy packets, then treat the
legacy packet as a keyblock boundary, not as part of the keyblock.
* g10/t-keydb-get-keyblock.c: New file.
* g10/t-keydb-get-keyblock.gpg: New file.
* g10/Makefile.am (EXTRA_DIST): Add t-keydb-get-keyblock.gpg.
(module_tests): Add t-keydb-get-keyblock.
(t_keydb_get_keyblock_SOURCES): New variable.
(t_keydb_get_keyblock_LDADD): Likewise.
--
Signed-off-by: Neal H. Walfield
GnuPG-bug-id: 2151
* g10/keydb.c (dump_search_desc): Rename from this...
(keydb_search_desc_dump): ... to this. Only process a single search
descriptor. Improve output. Don't mark as static. Update callers.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/options.h (opt.keyid_format): Add new value KF_DEFAULT.
* g10/keyid.c (format_keyid): New function.
(keystr): Use it.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/gpg.c (check_user_ids): Differentiate between a second result
and an error. If the key specification is ambiguous or an error
occurs, set RC appropriately.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Reported-by: Werner Koch <wk@gnupg.org>
Suggested-by: NIIBE Yutaka <gniibe@fsij.org>
* g10/tofu.c (fingerprint_str): Remove.
(tofu_register): Take a public key instead of a fingerprint as arg.
Use hexfingerprint() to get a fpr from the PK.
(tofu_get_validity): Ditto.
(tofu_set_policy, tofu_get_policy): Simplify by using hexfingerprint.
* g10/trustdb.c (tdb_get_validity_core): Pass the primary key PK to
instead of the fingerprint to the tofu functions.
--
This change has the advantage that we are not bound to a specific
fingerprint length and will thus helps us to implement rfc4880bis.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c (get_trust): For the UTK check lookup the key by
fingerprint.
--
Extracting the keyid form the fingerprint is not a good idea because
that only works for v4 keys. It is also better to first read the key
and then extract the keyid from the actual available key.
The entire trusted-key stuff should be reworked to make use of
fingerprints.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/getkey.c (getkey_ctx_s): Add field "extra_list".
(get_pubkey_byname): Store strings in the context.
(getkey_end): Free EXTRA_LIST.
--
This fixes a use-after-free bug. It showed up with:
gpg --auto-key-locate local --locate-key wk@gnupg.org
The key was shown but also all other following keys in the keyring.
Bisecting showed d47e84946ee010917cfc3501062721b74afbb771 as culprit
but the actual cause was a part of:
Regression-due-to: b06f96ba4f57f55194efcd37a0e3a2aa5450b974
Signed-off-by: Werner Koch <wk@gnupg.org>
g10/keyring.c (keyring_search): Only mark the cache as completely
filled if we start the scan from the beginning of the keyring.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Reported-by: NIIBE Yutaka <gniibe@fsij.org>
A new feature (e8c53fc) turned up a bug whereby checking if a search
term matches multiple keys in the keyring causes the cache to be
inconsistent.
When we look for a key on the keyring, we iterate over each of the
keyblocks starting with the keyblock following the last result. For
each keyblock, we iterate over the public key and any subkeys. As we
iterate over each key, we first insert it into the cache and then
check if the key matches. If so, we are done.
In pseudo code:
for (i = last_result + 1; i < num_records; i ++)
keyblock = get_keyblock (i)
for (j = 1; j < len(keyblock); j ++)
key = keyblock[j]
update_cache (key)
if (compare (key, search_terms))
return ok
cache_filled = true
return ENOFOUND
When we look for the next match, we start with the following keyblock.
The result is that any subkeys following the key that matched are not
added to the cache (in other words, when a keyblock matches, the inner
loop did not necessarily complete and the subsequent search doesn't
resume it).
This patch includes a straightforward fix: only indicate the cache as
complete if we started the scan from the beginning of the keyring and
really didn't find anything.
* g10/trustdb.c (init_trustdb): If we can't read the trust model from
the trust DB, default to TM_PGP, not TM_TOFU_PGP.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c (opendbs): If the TOFU DB format is set to auto and there
is no TOFU DB, default to the flat format.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* 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
* g10/gpg.c (check_user_ids): New function.
(main): Check that any user id specifications passed to --local-user
and --remote-user correspond to exactly 1 user. Check that any user
id specifications passed to --default-key correspond to at most 1
user. Warn if any user id specifications passed to --local-user or
--default-user are possible ambiguous (are not specified by long keyid
or fingerprint).
* g10/getkey.c (parse_def_secret_key): Don't warn about possible
ambiguous key descriptions here.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 1128
Debian-debug-id: 544490
* g10/decrypt-data.c (decrypt_data): If OPT.UNWRAP_ENCRYPTION is set,
copy the data to the output file instead of continuing to process it.
* g10/gpg.c (enum cmd_and_opt_values): Add new value oUnwrap.
(opts): Handle oUnwrap.
(main): Likewise.
* g10/options.h (opt): Add field unwrap_encryption.
* g10/plaintext.c (handle_plaintext): Break the output file selection
functionality into ...
(get_output_file): ... this new function.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
GnuPG-bug-id: 1060
Debian-bug-id: 282061
* g10/tofu.c (fingerprint_str): Die with the error code returned by
the failed function.
(time_ago_str): Ditto. Do not make a comma translatable.
(fingerprint_format): Use "%zu" for a size_t.
--
Also wrapped some long strings.
In general we should not use log_fatal or use xmalloc functions but
properly return an error code and use xtrymalloc like functions.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c (show_statistics): Also show when the most recently
signed message was observed.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
Suggested-by: MFPA <2014-667rhzu3dc-lists-groups@riseup.net>
* g10/tofu.c (show_statistics): Break the time delta to string code
into...
(time_ago_str): ... this new function.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c (fingerprint_pp): Split this function into...
(fingerprint_str): ... this function...
(fingerprint_format): ... and this function.
(record_binding): Store the unformatted fingerprint in the DB. Only
use the formatting fingerprint when displaying a message to the user.
(get_trust): Likewise.
(show_statistics): Likewise.
(tofu_register): Likewise.
(tofu_get_validity): Likewise.
(tofu_set_policy): Likewise.
(tofu_get_policy): Likewise.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/import.c (transfer_secret_keys): Return GPG_ERR_NOT_PROCESSED
when stub_key_skipped.
(import_secret_one): Notify a user, suggesting --card-status.
--
Migration to 2.1 might be confusing with smartcard. With this patch,
a user can learn to run gpg ---card-status.
Thanks to intrigeri for the report.
Debian-bug-id: 795881
* g10/sqlite.c (sqlite3_stepx): When making sure that there is no
second SQL statement, ignore newlines.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* common/util.h (zb32_encode): Move prototype to ...
* common/zb32.h: new. Include this for all callers of zb32_encode.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/trustdb.c (validate_keys): If tdbio_update_version_record fails,
RC does not contain the error code. Save the error code in rc2 and
use that.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/keydb.c (keydb_rebuild_caches): Only mark the cached as prepared
if it is actually prepared, which it only is if the resource is a
keybox.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/sqlite.h (enum sqlite_arg_type): Add SQLITE_ARG_BLOB.
(sqlite3_stepx_callback): New declaration.
(sqlite3_stepx): Change the callback's type to sqlite3_stepx_callback,
which passes an additional parameter, the sqlite3_stmt *. Update
users.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c (sqlite3_exec_printf): Move from here...
* g10/sqlite.c (sqlite3_exec_printf): ... to this new file. Don't
mark as static.
* g10/tofu.c (sqlite3_stepx): Move from here...
* g10/sqlite.c (sqlite3_stepx): ... to this new file. Don't
mark as static.
* g10/tofu.c (enum sqlite_arg_type): Move from here...
* g10/sqlite.h (enum sqlite_arg_type): ... to this new file.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/mainproc.c (check_sig_and_print): Do not call the informational
get_validity if we are not going to use it.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/main.h: Add rejection_shown flag to each weakhash struct
* g10/misc.c (print_digest_algo_note, additional_weak_digest): Do not
treat MD5 separately; (print_digest_rejected_note): Use
weakhash.rejection_shown instead of static shown.
* g10/options.h (opt): Change from additional_weak_digests to
weak_digests.
* g10/sig-check.c: Do not treat MD5 separately.
* g10/gpg.c (main): Explicitly set MD5 as weak.
* g10/gpgv.c (main): Explicitly set MD5 as weak.
--
Previously, only one weak digest rejection message was shown, of
whichever was the first type encountered. This meant that if "gpg
--weak-digest SHA224" encountered both an MD5 digest and a SHA224
digest, it would only show the user that the MD5 digest was rejected.
In order to let the user know which algorithms were rejected, we
needed to move the "shown" flag into a per-weak-algorithm location.
Given this additional complication, it made no sense to continue to
treat MD5 specially, so it is added as a default weak algorithm in the
same opt.weak_digests data structure as any other.
Signed-Off-By: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* g10/tofu.c: Include <sched.h>.
(batch_update_started): New variable.
(begin_transaction): If we've been in batch mode for a while, then
commit any extant batch transactions.
(tofu_begin_batch_update): If we are not in batch mode, initialize
batch_update_started.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c (struct db): Rename begin_transaction to savepoint_batch.
Rename end_transaction to savepoint_batch_commit. Update users.
Remove field rollback. Add fields savepoint_inner and
savepoint_inner_commit. Add field batch_update.
(dump_cache): New function.
(batch_update): New variable.
(begin_transaction). New function.
(end_transaction): New function.
(rollback_transaction): New function.
(tofu_begin_batch_update): New function.
(tofu_end_batch_update): New function.
(closedb): End any pending batch transaction.
(closedbs): Assert that none of the DBs have a started batch
transaction if we not in batch mode.
(record_binding): Use the begin_transaction, end_transaction and
rollback_transaction functions instead of including the SQL inline.
Also start a batch mode transaction if we are using the flat format.
(tofu_register): Use the begin_transaction, end_transaction and
rollback_transaction functions instead of including the SQL inline.
* g10/gpgv.c (tofu_begin_batch_update): New function.
(tofu_end_batch_update): New function.
* g10/test-stubs.c (tofu_begin_batch_update): New function.
(tofu_end_batch_update): New function.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c: Include <stdarg.h>.
(prepares_saved) [DEBUG_TOFU_CACHE]: New variable.
(queries) [DEBUG_TOFU_CACHE]: New variable.
(struct db): Add fields prevp, begin_transaction, end_transaction,
rollback, record_binding_get_old_policy, record_binding_update,
record_binding_update2, get_policy_select_policy_and_conflict,
get_trust_bindings_with_this_email, get_trust_gather_other_user_ids,
get_trust_gather_other_keys, register_already_seen, and
register_insert.
[DEBUG_TOFU_CACHE]: Add field hits.
(STRINGIFY): New macro.
(STRINGIFY2): New macro.
(enum sqlite_arg_type): New enum.
(sqlite3_stepx): New function.
(combined_db): Remove variable.
(opendb): Don't cache the combined db.
(struct dbs): New struct. Update users to use this as the head of the
local DB list rather than overloading struct db.
(unlink_db): New function.
(link_db): New function.
(db_cache): New variable.
(db_cache_count): New variable.
(DB_CACHE_ENTRIES): Define.
(getdb): If the dbs specific cache doesn't include the DB, look at
DB_CACHE. Only if that also doesn't include the DB open the
corresponding DB.
(closedb): New function.
(opendbs): Don't open the combined DB. Just return an initialized
struct dbs.
(closedbs): Don't close the dbs specific dbs. Attach them to the
front of DB_CACHE. If DB_CACHE contains more than DB_CACHE_ENTRIES,
close enough dbs from the end of the DB_CACHE list such that DB_CACHE
only contains DB_CACHE_ENTRIES. Don't directly close the dbs, instead
use the new closedb function.
[DEBUG_TOFU_CACHE]: Print out some statistics.
(record_binding): Use sqlite3_stepx instead of sqlite3_exec or
sqlite3_exec_printf.
(get_policy): Likewise.
(get_trust): Likewise.
(tofu_register): Likewise.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* common/srv.c: Merge into dirmngr/dns-stuff.c. Delete file.
* common/srv.h: Merge into dirmngr/dns-stuff.h. Delete file.
* common/Makefile.am (common_sources): Remove srv.c and srv.h.
* g10/keyserver.c: Do not include srv.h. The code using it is anyway
disabled.
* dirmngr/http.c: Remove header srv.h and stubs.
* dirmngr/t-dns-stuff.c: Add option --srv.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/trustdb.c (init_trustdb): If the saved trust model is unknown,
default to tofu+pgp instead of pgp.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/trustdb.c (validate_one_keyblock): When checking trust regular
expressions, treat the tofu+pgp trust model the same as the pgp trust
model.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c (get_trust): If the policy is auto or none, check if the
key is ultimately trusted. If so, return that.
(tofu_register): If the key is ultimately trusted, don't show any
statistics.
(tofu_get_validity): Likewise.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Suggested-by: Andre Heinecke <aheinecke@intevation.de>
* g10/trustdb.c (init_trustdb): Recognize tofu and tofu+pgp as
possibly saved trust models. Also register the ultimately trusted
keys if the trust model is tofu or tofu+pgp.
(check_trustdb): Don't skip if the trust model is tofu or tofu+pgp.
(update_trustdb): Likewise.
(tdb_check_trustdb_stale): Likewise.
(validate_keys): If the trust model is TOFU, just write out the
ultimately trusted keys.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c (initdb): Make the version check and the database
initialization atomic.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Co-authored-by: Andre Heinecke <aheinecke@intevation.de>
* configure.ac: Add option --dsiable-tofu and --disable-sqlite.
(NEED_SQLITE_VERSION): New var.
(USE_TOFU): New ac_define and am_conditional.
* autogen.sh (build-w32): Add PKG_CONFIG_LIBDIR to configure so that
pkg-config find the correct .pc file.
* g10/Makefile.am (tofu_source): New. Build only if enabled.
* g10/gpg.c (parse_trust_model)[!USE_TOFU]: Disable tofu models.
(parse_tofu_policy)[!USE_TOFU]: Disable all.
(parse_tofu_db_format)[!USE_TOFU]: Disable all.
(main) <aTOFUPolicy>[!USE_TOFU]: Skip.
* g10/keyedit.c (show_key_with_all_names_colon)[!USE_TOFU]: Do not
call tofu functions.
* g10/keylist.c (list_keyblock_colon)[!USE_TOFU]: Ditto.
* g10/trustdb.c (tdb_get_validity_core)[!USE_TOFU]: Skip tofu
processing.
--
This allows to build a minimal version of GnuPG. It is also currently
required to build for Windows.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tofu.c (signature_stats_collect_cb): If the time_ago column is
NULL, then both time_ago and count should be 0.
(get_trust): Reverse the direction of the join so that we also get
statistics about bindings without any signatures.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/tofu.c (get_trust): Use the right variable to display the
conflicting key.
--
Signed-off-by: Neal H. Walfield <neal@walfield.org>
Reported-by: Andre Heinecke <aheinecke@intevation.de>
* g10/revoke.c (gen_desig_revoke): Add additional parameter ctrl.
Check that the secret key is available. If not, display an error
message.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Regression-due-to: 8459bcf9
* g10/main.h: Improve function documentation.
* g10/packet.h.h: Improve function documentation.
* g10/sig-check.c: Improve function documentation and some comments.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/misc.c (print_md5_rejected_note): Rename to ..
(print_digest_rejected_note): this. Parameterize function to take an
enum gcry_md_algos.
* g10/sig-check.c: Use print_digest_rejected_note() when rejecting
signatures.
--
76afaed65e3b0ddfa4923cb577ada43217dd4b18 allowed extra --weak-digests,
but removed the one call to print_md5_rejected_note(). This replaces
and generalizes that warning.
Signed-Off-By: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* 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
* g10/tofu.c (get_trust): If a conflict occurs when MAY_ASK is false,
set conflict to the key. When prompting the user, don't show the
conflicting key if the conflicting key is the current key.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* g10/trustdb.c (tdb_get_validity_core): Silence a warning.
* g10/tofu.c (tofu_register): Move SIG_DIGEST computation to the top
so that it is not uninitialized in case of an early error.
Signed-off-by: Werner Koch <wk@gnupg.org>
* configure.ac: Check for sqlite3.
(SQLITE3_CFLAGS): AC_SUBST it.
(SQLITE3_LIBS): Likewise.
* g10/Makefile.am (AM_CFLAGS): Add $(SQLITE3_CFLAGS).
(gpg2_SOURCES): Add tofu.h and tofu.c.
(gpg2_LDADD): Add $(SQLITE3_LIBS).
* g10/tofu.c: New file.
* g10/tofu.h: New file.
* g10/options.h (trust_model): Define TM_TOFU and TM_TOFU_PGP.
(tofu_db_format): Define.
* g10/packet.h (PKT_signature): Add fields digest and digest_len.
* g10/gpg.c: Include "tofu.h".
(cmd_and_opt_values): Declare aTOFUPolicy, oTOFUDefaultPolicy,
oTOFUDBFormat.
(opts): Add them.
(parse_trust_model): Recognize the tofu and tofu+pgp trust models.
(parse_tofu_policy): New function.
(parse_tofu_db_format): New function.
(main): Initialize opt.tofu_default_policy and opt.tofu_db_format.
Handle aTOFUPolicy, oTOFUDefaultPolicy and oTOFUDBFormat.
* g10/mainproc.c (do_check_sig): If the signature is good, copy the
hash to SIG->DIGEST and set SIG->DIGEST_LEN appropriately.
* g10/trustdb.h (get_validity): Add arguments sig and may_ask. Update
callers.
(tdb_get_validity_core): Add arguments sig and may_ask. Update
callers.
* g10/trust.c (get_validity) Add arguments sig and may_ask. Pass them
to tdb_get_validity_core.
* g10/trustdb.c: Include "tofu.h".
(trust_model_string): Handle TM_TOFU and TM_TOFU_PGP.
(tdb_get_validity_core): Add arguments sig and may_ask. If
OPT.TRUST_MODEL is TM_TOFU or TM_TOFU_PGP, compute the TOFU trust
level. Combine it with the computed PGP trust level, if appropriate.
* g10/keyedit.c: Include "tofu.h".
(show_key_with_all_names_colon): If the trust mode is tofu or
tofu+pgp, then show the trust policy.
* g10/keylist.c: Include "tofu.h".
(public_key_list): Also show the PGP stats if the trust model is
TM_TOFU_PGP.
(list_keyblock_colon): If the trust mode is tofu or
tofu+pgp, then show the trust policy.
* g10/pkclist.c: Include "tofu.h".
* g10/gpgv.c (get_validity): Add arguments sig and may_ask.
(enum tofu_policy): Define.
(tofu_get_policy): New stub.
(tofu_policy_str): Likewise.
* g10/test-stubs.c (get_validity): Add arguments sig and may_ask.
(enum tofu_policy): Define.
(tofu_get_policy): New stub.
(tofu_policy_str): Likewise.
* doc/DETAILS: Describe the TOFU Policy field.
* doc/gpg.texi: Document --tofu-set-policy, --trust-model=tofu,
--trust-model=tofu+pgp, --tofu-default-policy and --tofu-db-format.
* tests/openpgp/Makefile.am (TESTS): Add tofu.test.
(TEST_FILES): Add tofu-keys.asc, tofu-keys-secret.asc,
tofu-2183839A-1.txt, tofu-BC15C85A-1.txt and tofu-EE37CF96-1.txt.
(CLEANFILES): Add tofu.db.
(clean-local): Add tofu.d.
* tests/openpgp/tofu.test: New file.
* tests/openpgp/tofu-2183839A-1.txt: New file.
* tests/openpgp/tofu-BC15C85A-1.txt: New file.
* tests/openpgp/tofu-EE37CF96-1.txt: New file.
* tests/openpgp/tofu-keys.asc: New file.
* tests/openpgp/tofu-keys-secret.asc: New file.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/encrypt.c (use_mdc): Make it a global func.
* g10/sign.c (sign_symencrypt_file): Use that function to decide
whether to use an MDC.
* tests/openpgp/conventional-mdc.test: Add a simple test case.
--
We used --force-mdc in sign+symenc mode (-cs) only with --force-mdc.
That broke our assumption from commit 625e292 (GnuPG 2.1.9) that all
uses of modern ciphers are using MDC.
Reported-by: Ben Kibbey <bjk@luxsci.net>
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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>
* dirmngr/dirmngr.c (parse_rereadable_options): Do tilde expansion and
check for cert file existance in option --hkp-cacert.
--
GnuPG-bug-id: 2120
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/mainproc.c (proc_encrypted): Fail for modern messages w/o MDC.
--
This change turns the missing MDC warning into an error if the message
has been encrypted using a cipher with a non-64 bit block length cipher
and it is not Twofish.
We can assume that such messages are created by code which should have
been able to create MDC packets. AES was introduced with 1.0.3 on
2000-09-18 shortly after MDC (1.0.2 on 2000-07-12). We need to
exclude Twofish because that might have been used before MDC.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/dirmngr-conf.skel: New.
* g10/Makefile.am (EXTRA_DIST): Add file.
(install-data-local, uninstall-local): Install that file.
* g10/openfile.c (copy_options_file): Add arg "name", return a value,
simplify with xstrconcat, and factor warning message out to:
(try_make_homedir): here. Also install dirmngr.conf.
* g10/options.skel: Remove --keyserver entry.
--
The option --keyserver in gpg has been deprecated in favor of
--keyserver in dirmngr.conf. Thus we need to install a skeleton file
for dirmngr to set a default keyserver.
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/sig-check.c (signature_check2): Avoid copying PK to RET_PK.
Instead, directly use the provided storage. If none is provided
allocate some.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/sign.c (do_sign): Let verify signature by gpg-agent.
* agent/pksign.c (agent_pksign_do): Call gcry_pk_verify for RSA.
--
RSA signature verification should be done to prevent attacks against
RSA CRT implementations and not to return invalid signature to
adversary. Newer libgcrypt does so. For older libgcrypt and
smartcards, gpg-agent does signature verification.
* g10/call-dirmngr.c (create_context): Send option and print a verbose
error.
--
It is in general a bad idea to use honor-keyserver-url but if Dirmngr
is running in TOR mode we should not allow this option at all. We let
Dirmngr know about the use of this option and let Dirmngr tell use
whether TOR mode is active so that we can print a hint to disable that
keyserver option.
A future extension in gpgconf may disable that option directly but a
user may still override that and thus we better check.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/trustdb.c (search_skipfnc): Fix dummy argument
--
This is required due to the prototype change in
commit 9acbeac23668a1d0dabca27d7825430d76e095c2
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyedit.c (keyedit_menu): When complaining that a user ID or key
must be selected, indicate what command to use to do this.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/getkey.c (merge_selfsigs_main): Stop looking for self-signed
data belonging to the public key when we encounter an attribute packet
or a subkey packet, not just a user id packet. When looking for
self-signed data belonging to a user id packet, stop when we see a
user attribute packet.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/getkey.c (skip_unusable): Also mark the key as unusable if it
has been revoked or has expired.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/getkey.c: Improve documentation and comments for most
functions. Move documentation for public functions from here...
* g10/keydb.h: ... to here.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/getkey.c (have_secret_key_with_kid): Once we find the relevent
key or subkey, stop searching.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
Only a single key or subkey will ever be selected per keyblock.
* g10/getkey.c (lookup): Also don't skip legacy keys if the search
mode is KEYDB_SEARCH_MODE_NEXT.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
We currently don't skip keys if the search mode is
KEYDB_SEARCH_MODE_FIRST. Since we change KEYDB_SEARCH_MODE_FIRST to
KEYDB_SEARCH_MODE_NEXT (to avoid a reset), it only makes sense to have
the same semantics for KEYDB_SEARCH_MODE_NEXT.
* g10/keydb.h (get_seckey_byname): Rename from this...
(get_seckey_default): ... to this. Drop the parameter name. Update
users.
* g10/getkey.c (get_seckey_byname): Rename from this...
(get_seckey_default): ... to this. Drop the parameter name. Drop the
code which assumed that NAME is not NULL.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/keydb.h (get_keyblock_byfprint): Remove prototype. Replace use
of this function with get_pubkey_byfprint.
* g10/getkey.c (get_pubkey_byname): Remove function.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/getkey.c (get_pubkey_byname): If R_KEYBLOCK is not NULL, return
the keyblock in R_KEYBLOCK independent of whether PK is set or not.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
Currently, no caller invokes get_pubkey_byname with PK==NULL and
R_KEYBLOCK != NULL. Thus, this change does not change any behavior.
* g10/getkey.c (get_pubkey_byname): Remove function.
(lookup): Replace use of get_pubkey_byname by get_pubkey_byfprint.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/keydb.h (get_pubkey_end): Remove declaration. Replace use of
function with getkey_end.
* g10/getkey.c (get_pubkey_byname): Remove function.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* kbx/keybox-search-desc.h (struct keydb_search_desc.skipfnc): Change
third parameter to be the index of the user id packet in the keyblock
rather than the packet itself. Update users.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
The keybox code doesn't work directly with keyblocks. As such, the
matched user packet is not readily available to pass to
DESC[n].SKIPFNC. But, we do know the index of the user id packet that
matched. Thus, pass that instead. If the skip function needs the
user id packet, it can use the key id to look up the key block and
find the appropriate packet.
* g10/getkey.c (struct getkey_ctx_s): Remove field found_key.
(lookup): Add argument ret_found_key. If not NULL, set it to the
found key. Update callers.
(pk_from_block): Add argument found_key. Use it instead of
CTX->FOUND_KEY. Update callers.
(finish_lookup): Return a KBNODE (the found key) instead of an int.
Don't set CTX->FOUND_KEY. Return the found key instead.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/getkey.c (struct getkey_ctx_s): Remove field keyblock.
(finish_lookup): Add parameter keyblock. Update caller to pass this.
(lookup): Add new local variable keyblock. Use this instead of
ctx->keyblock for referencing the keyblock.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/test.c: Include string.h.
(prepend_srcdir): New. Taken from Libgcrypt.
(test_free): New.
* g10/t-keydb.c (do_test): Malloc the filename.
* g10/Makefile.am (AM_CPPFLAGS): Remove -DSOURCE_DIR
(EXTRA_DIST): Add t-keydb-keyring.kbx.
--
Using SOURCE_DIR should in general work but we have seen problems when
doing this in Libgcrypt. Using the srcdir variable gives us anyway
more flexibility and aligns with the way we do it in tests/openpgp.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/test.c: Include stdio.h and stdlib.h.
(verbose): New.
(print_results): Rename to exit_tests.
(main): Remove atexit and call exit_tests. Set verbose.
(ASSERT, ABORT): Call exit_tests instead of exit.
--
Calling exit from an exit handler is undefined behaviour. It works on
Linux but other systems will hit an endless loop. That is indeed
unfortunate but we can't do anything about it. Calling _exit() would
be possible but that may lead to other problems. Thus we change to
call a custom exit function :-(.
Using "make check verbose=1" is supported by tests/openpgp and thus
we add the same mechanism here.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keyblock_cache): Don't declare this variable. Instead...
(struct keyblock_cache): ... turn its type into this first class
object...
(struct keydb_handle): ... and instantiate it once per database
handle. Update all users.
(keydb_rebuild_caches): Don't invalidate the keyblock cache.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/keydb.c (keydb_get_keyblock): If the iobuf_seek fails when
reading from the cache, then simply clear the cache and try reading
from the database.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* 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/keydb.c (keydb_new): If we fail to open a keyring or keybox
correctly release all resources.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/keydb.c: Improve code comments and documentation of internal
interfaces. Improve documentation of public APIs and move that to...
* g10/keydb.h: ... this file.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/keydb.c (struct keydb_handle): Add new field is_reset.
(keydb_new): Initialize hd->is_reset to 1.
(keydb_locate_writable): Set hd->is_reset to 1.
(keydb_search): Set hd->is_reset to 0. Don't cache a key not found if
the search started from the beginning of the database.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/keydb.c (keydb_search_first): Reset the handle before starting
the search.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
This bug hasn't shown up yet in practice, because keydb_search_first
is always called immediately after a keydb_new. This changes cleans
up the semantics and will hopefully prevent future bugs.
* g10/keydb.c (struct kid_list_s): Rename from this...
(struct kid_not_found_cache_bucket): ... to this. Update users.
Remove field state.
(kid_list_t): Remove type.
(KID_NOT_FOUND_CACHE_BUCKETS): Define. Use this instead of a literal.
(kid_found_table): Rename from this...
(kid_not_found_cache_bucket): ... to this. Update users.
(kid_found_table_count): Rename from this...
(kid_not_found_cache_count): ... to this. Update users.
(kid_not_found_p): Only return whether a key with the specified key id
is definitely not in the database.
(kid_not_found_insert): Remove parameter found. Update callers.
(keydb_search): Only insert a key id in the not found cache if it is
not found. Rename local variable once_found to already_in_cache.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
Commit e0873a33 started tracking whether key ids where definitely in
the database. This information is, however, never used and thus just
unnecessarily inflates the cache. This patch effectively reverts that
change (however, e0873a33 contains two separate changes and this only
reverts that change).
* g10/keyedit.c (sign_uids): Write an ERROR status for a signing
failure.
(menu_adduid, menu_addrevoker, menu_revsig): Ditto.
(menu_revuid, menu_revkey, menu_revsubkey): Ditto.
--
This change helps GPA to show better error messages.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/status.h (STATUS_FAILURE): New.
* g10/cpr.c (write_status_failure): New.
* g10/gpg.c (main): Call write_status_failure for all commands which
print an error message here.
* g10/call-agent.c (start_agent): Print an STATUS_ERROR if we can't
set the pinentry mode.
--
This status line can be used similar to the error code returned by
commands send over the Assuan interface in gpgsm. We don't emit them
in gpgsm because there we already have that Assuan interface to return
proper error code. This change helps GPGME to return better error
codes.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (parse): Use an int to compare to -1. Use
buf32_to_ulong.
--
Regression-due-to: 0add91ae1ca3718e8140af09294c595f47c958d3
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/packet.h (PKT_signature): Change revkey's type from a struct
revocation_key ** to a struct revocation_key *. Update users.
--
revkey was a pointer into the raw data. But, C doesn't guarantee that
there is no padding. Thus, we copy the data.
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/parse-packet.c (parse): We don't handle copying packets with a
partial body length to an output stream. If this occurs, log an error
and abort.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/parse-packet.c (dbg_copy_all_packets): Check that OUT is not
NULL.
(copy_all_packets): Likewise.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/parse-packet.c (parse_signature): Make sure PKTLEN doesn't
underflow. Be more careful that a read doesn't read more data than
PKTLEN says is available.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/packet.h: Add documentation for functions defined in
parse-packet.c.
* g10/parse-packet.c: Improve comments for many functions.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/packet.h (enum_sig_subpkt): Remove argument RET_N. Update
callers.
* g10/parse-packet.c (enum_sig_subpkt): Remove argument RET_N.
--
Remove the RET_N argument, because it is unused and because it is
meaningless: it's not clear whether it is an offset into SIG->HASHED
or SIG->UNHASHED.
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* g10/parse-packet.c (mpi_read): Improve documentation. Correctly
handle an EOF. On overflow, correctly return the number of bytes read
from the pipeline.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* common/iobuf.h (iobuf_open_fd_or_name): Remove prototype. Replace
use with either iobuf_open or iobuf_fdopen_nc, as appropriate.
* common/iobuf.c (iobuf_open): Remove function.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
* kbx/keybox.h (KEYBOX_WITH_X509): Do not define.
* sm/Makefile.am (AM_CPPFLAGS): Define it here.
(common_libs): Change to libkeybox509.a
* g10/Makefile.am (AM_CFLAGS): remove KSBA_CFLAGS.
(gpg2_LDADD, gpgv2_LDADD): Remove KSBA_LIBS
* kbx/Makefile.am (noinst_LIBRARIES): Add libkeybox509.a.
(libkeybox509_a_SOURCES): New.
(libkeybox_a_CFLAGS): New.
(libkeybox509_a_CFLAGS): New.
(kbxutil_CFLAGS): New.
* kbx/keybox-search.c (has_keygrip) [!KEYBOX_WITH_X509]: Declare args
as unused.
--
There is no real need to link to Libksba in gpg.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/status.h (INQUIRE_MAXLEN): New.
* g10/call-agent.c (default_inquire_cb): Send STATUS_INQUIRE_MAXLEN.
client when inquiring a passphrase over pinentry-loopback.
--
This is to inform a user about the maximum length of a passphrase. The
limit is the same that gpg-agent uses.
* g10/gpg.c (main): test for --command-fd during --gen-key parse.
When --command-fd is set then imply --batch to let gpg inquire a
passphrase rather than requiring a pinentry.
* g10/keydb.h (KEYDB_RESOURCE_FLAG_GPGVDEF): New.
* g10/keydb.c (keydb_add_resource): Take care of new flag.
* g10/gpgv.c (main): Use new flag.
--
GnuPG-bug-id: 2025
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keylist.c (list_keyblock_print): Do not print extra curve name.
--
This was cruft from the time before we changed to the new algo/size
string.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keylist.c (list_keyblock_print): Change UID line indentation
* g10/mainproc.c (list_node): Ditto.
--
Due to the new keyalgo/size format the UID was not anymore printed
properly aligned to the creation date. Although we can't do that in
any case, this change does it for common algos like "rsa2048",
"dsa2048", and "ed25519".
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/cvt-openpgp.c (get_keygrip): Handle Curve25519.
(convert_secret_key, convert_transfer_key): Ditto.
* common/openpgp-oid.c (oidtable): Add Curve25519.
(oid_crv25519, openpgp_oid_is_crv25519): New.
* common/util.h (openpgp_oid_is_crv25519): New.
* g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Handle the case
with Montgomery curve which uses x-only coordinate.
* g10/keygen.c (gen_ecc): Handle Curve25519.
(ask_curve): Change the API and second arg is to return subkey algo.
(generate_keypair, generate_subkeypair): Follow chage of ask_curve.
* g10/keyid.c (keygrip_from_pk): Handle Curve25519.
* g10/pkglue.c (pk_encrypt): Handle Curve25519.
* g10/pubkey-enc.c (get_it): Handle the case with Montgomery curve.
* scd/app-openpgp.c (ECC_FLAG_DJB_TWEAK): New.
(send_key_attr): Work with general ECC, Ed25519, and Curve25519.
(get_public_key): Likewise.
(ecc_writekey): Handle flag_djb_tweak.
--
When libgcrypt has Curve25519, GnuPG now supports Curve25519.
* common/openpgp-oid.c (openpgp_oid_to_curve): Add CANON argument.
* common/util.h: Update.
* g10/import.c (transfer_secret_keys): Follow the change.
* g10/keyid.c (pubkey_string): Likewise.
* g10/keylist.c (list_keyblock_print, list_keyblock_colon): Likewise.
* parse-packet.c (parse_key): Likewise.
* scd/app-openpgp.c (send_key_attr, get_public_key): Likewise.
--
Change the function so that caller can select canonical name of curve
or name for printing. Suggested by wk.
* g10/keydb.c (keydb_search_fpr): Skip legacy keys.
--
A test case for this problem can be found at
GnuPG-bug-id: 2031
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/getkey.c (lookup): Map GPG_ERR_LEGACY_KEY.
--
If an expired key is directly followed by a legacy key in the keyring,
the lookup function incorrectly returned "legacy key" instead of
"unusable key". We fix it by handling not found identical to a legacy
key if the last finish lookup failed.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyedit.c (sign_uids): Add arg "ctrl".
(show_key_with_all_names_colon): Ditto.
(show_key_with_all_names): Ditto.
* g10/keyedit.c (show_key_with_all_names): Print key record
indicators by checking with gpg-agent.
(show_key_with_all_names): Ditto. May now also print sec/sbb.
--
This also fixes a problem in the --with-colons mode. Before this
patch the --with-colons output of --edit-key always showed pub/sub
regardless of the old toogle state. Now it also prints sec/sbb.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyedit.c (cmds): Remove helptext from "toggle".
(keyedit_menu): Remove "toggle" var and remove the sub/pub check
against toggle.
--
Because it is now easily possible to have only secret keys for some of
the main/subkeys the current check on whether any secret is available
is not really useful. A finer grained check should eventually be
implemented.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/util.h: Provide replacement for GPGRT_ATTR_ macros when using
libgpg-error < 1.20.
* common/mischelp.h: Ditto.
* common/types.h: Ditto.
--
Given that libgpg-error is a dependency of all GnuPG related libraries
it is better to define such macros at only one place instead of having
similar macros at a lot of places. For now we need repalcement
macros, though.
* g10/call-agent.h (struct agent_card_info_s): Add curve field.
* g10/call-agent.c (learn_status_cb): Use curve name.
* g10/card-util.c (card_status): Show pubkey name.
* scd/app-openpgp.c (struct app_local_s): Record OID and flags.
(store_fpr): Use ALGO instead of key type.
(send_key_attr): Use curve name instead of OID.
(get_public_key): Clean up by OID to curve name.
(ecc_writekey): Support any curves in libgcrypt.
(do_genkey, do_auth, ): Follow the change.
(ecc_oid): New.
(parse_algorithm_attribute): Show OID here.
* g10/card-util.c (do_change_keysize): Put "rsa".
* scd/app-openpgp.c (change_keyattr, change_keyattr_from_string):
Change the command format.
(rsa_writekey): Check key type.
(do_writekey): Remove "ecdh" and "ecdsa" support which was available
in experimental libgcrypt before 1.6.0.
* g10/getkey.c (free_akl): If AKL is NULL, just return.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>.
Reported-by: Sami Farin.
GnuPG-bug-id: 2045
* agent/gpg-agent.c (create_server_socket): Add arg "cygwin". Call
assuan_sock_set_flag if Assuan version is recent enough.
(main): Create ssh server socket with Cygwin flag set.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (parse): Make the description more accurate when
listing packets: old format packets don't support partial lengths,
only indeterminate lengths (RFC 4880, Section 4.2).
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* 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>
* g10/keydb.c (kid_list_s): Keep a state in the table.
(kid_not_found_table): Rename to kid_found_table.
(n_kid_not_found_table): Rename to kid_found_table_count.
(kid_not_found_p): Return found state.
(kid_not_found_insert): Add arg found.
(keydb_search): Store found state in the table.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keylist.c (keylist_context): Add field good_sigs.
(list_keyblock_print): Updated good_sigs.
(print_signature_stats): Print number of good signatures and use
log_info instead of tty_printf.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (kid_list_t): New.
(kid_not_found_table, n_kid_not_found_table): New.
(kid_not_found_p, kid_not_found_insert, kid_not_found_flush): New.
(keydb_insert_keyblock): Flush the new cache.
(keydb_delete_keyblock): Ditto.
(keydb_update_keyblock): Ditto.
(keydb_search): Use the new cache.
(keydb_dump_stats): New.
* g10/gpg.c (g10_exit): Dump keydb stats.
--
What we do here is to keep track of key searches by long keyids (as
stored in all signatures) so that we do not need to scan the keybox
again after we already found that this keyid will result in
not-found. As soon as we change gpg to run as a co-process we should
store this table per session because other instances of gpg may have
updated the keybox without us knowing.
On a test ring with
gpg: 94721 good signatures
gpg: 6831 bad signatures
gpg: 150703 signatures not checked due to missing keys
gpg: 5 signatures not checked due to errors
gpg: keydb: kid_not_found_table: total: 14132
this new cache speeds a --check-sigs listing up from 28 minutes to
less than 3 minutes.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tdbio.c (tdbio_read_record): Fix returning of the error.
--
Actually the returned error will anyway be GPG_ERR_TRUSTDB but the old
code was not correct.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tdbdump.c (list_trustdb): Add arg FP and change callers to pass
es_stdout.
* g10/tdbio.c (upd_hashtable): On a corrupted trustdb call
list_trustdb only in verbose > 1 mode and let it dump to stderr.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/signal.c: Remove.
* g10/main.h: Remove old function API.
* g10/tdbio.c: Use new API, even in the dead code.
--
We use common/signal.c now. The file g10/signal.c has been useless
since 2003-06-27. Now, the removal.
* Makefile.am: Always build kbx/
* g10/Makefile.am (AM_CFLAGS): Include KSBA_CFLAGS.
--
Note that "make check" still prints a warning.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/trustdb.c (validate_keys): Call dump_key_array only in debug
mode.
--
I guess that is a left-over from an early attempt to output
information on the trustdb for use by other tools. Maybe related to
the former --list-trust-path command. Sending it to stdout is
probably useful so we do this now only in debug mode.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (parse_gpg_control): Replace puts by es_fputs to
LISTFP.
--
Reported-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
This was an oversight from the conversion to estream or a separate
listing stream.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_handle): Add field saved_found.
(keydb_new): Init new field.
(keydb_push_found_state, keydb_pop_found_state): New.
* g10/keyring.c (kyring_handle): Add field saved_found.
(keyring_push_found_state, keyring_pop_found_state): New.
--
We have the same feature in gpgsm. It is very useful to check for an
unambiguous user id with a follow up update of the keyblock.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyedit.c (fix_keyblock): Rename to fix_key_signature_order.
(fix_keyblock): New. Call fix_key_signature_order and other fix
functions.
(keyedit_menu): Factor code out to new fix_keyblock.
(keyedit_quick_sign): Ditto. Check for primary fpr before calling
fix_keyblock.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keylist.c (print_pubkey_info): Print either "pub" or "sub".
* g10/getkey.c (get_pubkey_byfprint): Add optional arg R_KEYBLOCK.
* g10/keyid.c (keyid_from_fingerprint): Adjust for change.
* g10/revoke.c (gen_desig_revoke): Adjust for change.
* g10/card-util.c (card_status): Simplify by using new arg. Align
card-no string.
* g10/card-util.c (card_status): Remove not used GnuPG-1 code.
--
This now prints "sub" if the first used card key is actually a subkey.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-agent.c (keyinfo_status_cb): Detect KEYINFO.
--
This regression is due to
commit 585d5c62eece23911a768d97d11f159be138b13d
from February 2013!
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/free-packet.c (cmp_public_keys): Compare opaque
data at the first entry of the array when it's unknown algo.
--
(forwardported from 2.0 commit 43429c7869152f301157e4b24790b3801dce0f0a)
GnuPG-bug-id: 1962
* common/logging.h: Rename JNLIB_LOG_* to GPGRT_LOG_*.
* common/mischelp.h: Rename JNLIB_GCC_* to GPGRT_GCC_*.
--
JNLIB has no more meaning. Thus we switch to a GPGRT_ prefix in
anticipation that some code may eventually be moved to libgpg-error.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/dns-cert.h: Move to ../dirmngr/.
* common/dns-cert.c: Move to ../dirmngr/. Change args to return the
key as a buffer.
* common/t-dns-cert.c: Move to ../dirmngr/.
* common/pka.c, common/pka.h, common/t-pka.c: Remove.
* dirmngr/server.c (data_line_cookie_write): Factor code out to
data_line_write and make it a wrapper for that.
(data_line_write): New.
(cmd_dns_cert): New.
(register_commands): Register new command.
* g10/Makefile.am (LDADD): Remove DNSLIBS.
* g10/call-dirmngr.c (dns_cert_parm_s): New.
(dns_cert_data_cb, dns_cert_status_cb): New.
(gpg_dirmngr_dns_cert): New.
(gpg_dirmngr_get_pka): New.
* g10/gpgv.c (gpg_dirmngr_get_pka): New dummy function.
* g10/keyserver.c (keyserver_import_cert): Replace get_dns_cert by
gpg_dirmngr_dns_cert.
(keyserver_import_pka): Replace get_pka_info by gpg_dirmngr_get_pka.
* g10/mainproc.c: Include call-dirmngr.h.
(pka_uri_from_sig): Add CTX arg. Replace get_pka_info by
gpg_dirmngr_get_pka.
--
With this patch gpg does not do any network access itself but uses
dirmngr for that. Note that we need to keep linking to NETLIBS due to
the logging code and because we need TCP for our socket emulation
under Windows. Probably also required for Solaris etc.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-dirmngr.c (dirmngr_local_s): Add field set_keyservers_done.
(create_context): Move keyserver setting to ...
(open_context): here.
(clear_context_flags): New.
(gpg_dirmngr_ks_get): Add arg override_keyserver.
* g10/keyserver.c (keyserver_refresh): Improve diagnostics.
(keyserver_get_chunk): Ditto. Pass OVERRIDE_KEYSERVER to ks_get.
--
It used to ignore the given server but showed a diagnostics that it
will be used.
* 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/free-packet.c (my_mpi_copy): New.
(copy_public_key, copy_signature): Use instead of mpi_copy.
--
Reported-by: Hanno Böck
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keylist.c (struct sig_stats): Rename to keylist_context and add
field check_sigs.
(keylist_context_release): New.
(list_all): Set listctx.check_sigs and call release func.
(list_one): Ditto.
(locate_one): Ditto.
(list_keyblock_print): Use .check_sigs field. Repalce arg opaque by
listctx.
(list_keyblock): Ditto. Make static.
(list_keyblock_direct): New.
* g10/keygen.c (do_generate_keypair): Replace list_keyblock by
list_keyblock_direct.
--
This is in preparation for the server mode and for a patch to speed up
--list-sigs.
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>
* dirmngr/dirmngr.h (DBG_LOOKUP_VALUE): Change to 8192.
* g10/options.h (DBG_LOOKUP_VALUE, DBG_LOOKUP): New.
* g10/getkey.c: Use DBG_LOOKUP instead of DBG_CACHE at most places.
* g10/parse-packet.c (parse_key): Check PKTLEN before calling mpi_read
et al.
--
Due to the missing length checks PKTLEN may turn negative. Because
PKTLEN is an unsigned int the malloc in read_rest would try to malloc
a too large number and terminate the process with "error reading rest
of packet: Cannot allocate memory".
Reported-by: Hanno Böck.
Signed-off-by: Werner Koch <wk@gnupg.org>
g10/call-agent.h (agent_scd_learn): Add FORCE option.
g10/call-agent.c (agent_scd_learn): Implement FORCE option.
g10/keygen.c (gen_card_key): Follow the change of option.
g10/card-util.c (change_pin, card_status, factory_reset): Likewise.
g10/keyedit.c (keyedit_menu): Update private key storage by
agent_scd_learn.
--
This is not a perfect solution since there is a possibility user
unplug card before quitting 'gpg --keyedit' session. Usually,
it works well.
GnuPG-bug-id: 1846
* g10/call-dirmngr.c (record_output): New function.
(ks_put_inq_cb): Use it here to generate a --with-colons like output
instead of a custom format.
* dirmngr/ks-action.c: Include "ldap-parse-uri.h".
(ks_action_help): If the provided URI is an LDAP URI, then use
ldap_parse_uri to parse. Call ks_ldap_help.
(ks_action_search): If passed an LDAP URI, then call ks_ldap_search.
(ks_action_get): Likewise.
(ks_action_put): Likewise. Also, change data from a 'const void *' to
a 'void *' and add info and infolen parameters. Add note that
function may modify DATA.
* dirmngr/ks-action.h (ks_action_put): Update declaration accordingly.
* dirmngr/server.c: Include "ldap-parse-uri.h".
(cmd_keyserver): If ITEM->URI is an LDAP URI, parse it using
ldap_parse_uri.
(hlp_ks_put): Improve documentation.
(cmd_ks_put): Also pass info and infolen to ks_action_put. Improve
documentation.
* dirmngr/ks-engine.h (ks_ldap_help): New declaration.
(ks_ldap_search): Likewise.
(ks_ldap_get): Likewise.
(ks_ldap_put): Likewise.
* dirmngr/ks-engine-ldap.c: New file.
* dirmngr/Makefile.am (dirmngr_SOURCES): Add ks-engine-ldap.c,
ldap-parse-uri.c and ldap-parse-uri.h.
(dirmngr_LDADD) [USE_LDAP]: Add $(ldaplibs).
--
Signed-off-by: Neal H. Walfield <neal@g10code.de>
* g10/mainproc.c (check_sig_and_print): Emit STATUS_NEWSIG.
--
gpgsm does this for a long time but somehow it never made it into gpg.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/build-packet.c (gpg_mpi_write): Strip leading zeroes.
--
This used not to work with opaque MPI as returned by Libgcrypt from
ECC operations. This patch fixes this.
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>
* g10/trustdb.c (tdb_check_trustdb_stale): avoid log_info() when
opt.quiet
--
gpg(1) says:
-q, --quiet
Try to be as quiet as possible.
While the mentions about the stale trustdb information are edifying,
they aren't necessary, and shouldn't be emitted when the user requests
--quiet.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* common/dns-cert.c (get_dns_cert): Make r_key optional.
* common/pka.c: Rewrite for the new hash based lookup.
* common/t-pka.c: New.
* configure.ac: Remove option --disable-dns-pka.
(USE_DNS_PKA): Remove ac_define.
* g10/getkey.c (parse_auto_key_locate): Always include PKA.
--
Note that although PKA is now always build, it will only work if
support for looking up via DNS has not been disabled.
The new PKA only works with the IPGP DNS certtype and shall be used
only to retrieve the fingerprint and optional the key for the first
time. Due to the security problems with DNSSEC the former assumption
to validate the key using DNSSEC is not anymore justified. Instead an
additional layer (e.g. Trust-On-First-Use) needs to be implemented to
track change to the key. Having a solid way of getting a key matching
a mail address is however a must have.
More work needs to go into a redefinition of the --verify-options
pka-lookups and pka-trust-increase. The auto-key-locate mechanism
should also be able to continue key fetching with another methods once
the fingerprint has been retrieved with PKA.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/dns-cert.c (get_dns_cert): Add arg want_certtype. Change all
callers.
(CERTTYPE_): Move constants to ...
* common/dns-cert.h: here as DNS_CERTTYPE_.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/mailbox.c: Move to ...
* common/mbox-util.c: new file.
* common/mbox-util.h: New. Include where needed.
* g10/t-mailbox.c: Move to ...
* common/t-mbox-util.c: new file.
--
This will make it easier to use the code by other modules in common/.
* g10/gpg.c (main): Add command --print-pka-records.
* g10/options.h (struct opt): Add field "print_pka_records".
* g10/keylist.c (list_keyblock_pka): New.
(list_keyblock): Call it if new option is set.
(print_fingerprint): Add mode 10.
--
This is a fist step towards a slightly updated PKA implementation.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/sign.c (sign_file): Use log_printf instead of stderr.
* g10/tdbdump.c (export_ownertrust): Use estream fucntions.
(import_ownertrust): Ditto.
* g10/tdbio.c (tdbio_dump_record): Ditto. Change arg to estream_t.
--
Reported-by: Guilhem Moulin <guilhem@fripost.org>
Needed for unattended key edits with --status-fd, because since 2.1
status prompts are preceded by es_fflush (in cpr.c:do_get_from_fd)
not fflush(3), so the standard output may not be flushed before each
prompt. (Which breaks scripts using select(2) to multiplex between
the standard and status outputs.)
His patch only affected print_and_check_one_sig_colon() but there are
many more places where stdio and estream are mixed. This patch now
replaces most of them in g10/. At some places stdio is still used,
but that is local to a function and should not have side effects.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/host2net.h (buf16_to_ulong, buf16_to_uint): New.
(buf16_to_ushort, buf16_to_u16): New.
(buf32_to_size_t, buf32_to_ulong, buf32_to_uint, buf32_to_u32): New.
--
Commit 91b826a38880fd8a989318585eb502582636ddd8 was not enough to
avoid all sign extension on shift problems. Hanno Böck found a case
with an invalid read due to this problem. To fix that once and for
all almost all uses of "<< 24" and "<< 8" are changed by this patch to
use an inline function from host2net.h.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keyring.c (keyring_get_keyblock): Whitelist allowed packet
types.
* g10/keydb.c (parse_keyblock_image): Ditto.
--
The keyring DB code did not reject packets which don't belong into a
keyring. If for example the keyblock contains a literal data packet
it is expected that the processing code stops at the data packet and
reads from the input stream which is referenced from the data packets.
Obviously the keyring processing code does not and cannot do that.
However, when exporting this messes up the IOBUF and leads to an
invalid read of sizeof (int).
We now skip all packets which are not allowed in a keyring.
Reported-by: Hanno Böck <hanno@hboeck.de>
Test data:
gpg2 --no-default-keyring --keyring FILE --export >/dev/null
With this unpacked data for FILE:
-----BEGIN PGP ARMORED FILE-----
mI0EVNP2zQEEALvETPVDCJDBXkegF4esiV1fqlne40yJnCmJeDEJYocwFPXfFA86
sSGjInzgDbpbC9gQPwq91Qe9x3Vy81CkyVonPOejhINlzfpzqAAa3A6viJccZTwt
DJ8E/I9jg53sbYW8q+VgfLn1hlggH/XQRT0HkXMP5y9ClURYnTsNwJhXABEBAAGs
CXRlc3QgdGVzdIi5BBMBCgAjBQJU0/bNAhsDBwsJCAcDAgEGFQgCCQoLBBYCAwEC
HgECF4AACgkQlsmuCapsqYLvtQP/byY0tM0Lc3moftbHQZ2eHj9ykLjsCjeMDfPx
kZUUtUS3HQaqgZLZOeqPjM7XgGh5hJsd9pfhmRWJ0x+iGB47XQNpRTtdLBV/WMCS
l5z3uW7e9Md7QVUVuSlJnBgQHTS6EgP8JQadPkAiF+jgpJZXP+gFs2j3gobS0qUF
eyTtxs+wAgAD
=uIt9
-----END PGP ARMORED FILE-----
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/build-packet.c (write_fake_data): Take care of a NULL stored as
opaque MPI.
--
Reported-by: Hanno Böck <hanno@hboeck.de>
Test data:
gpg2 --no-default-keyring --keyring FILE --export
With this unpacked data for FILE:
-----BEGIN PGP ARMORED FILE-----
Version: GnuPG v2
Comment: Use "gpg --dearmor" for unpacking
mI0EGRkZGRkZGRkZGRkZGRkBGRkZGRkZGRkZGRkZGQAZGRkZGRkZGRkZGRkZGRkZ
GRkZInzgDbpa/9gQ4wq9////f3Vy81CkyVq3HQaqgZLZOeqPjM7XgGh5hJvAkpec
9wAAAgDHe0FVFbkppJZXP+gFs6z3gobS0qUFeyTtxs+wAgAD
=JDFT
-----END PGP ARMORED FILE-----
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.w32-manifest.in: New.
* g10/gpg-w32info.rc: Add manifest.
* g10/Makefile.am (EXTRA_DIST): Add manifest.
(gpg-w32info.o): Depend on manifest.
* configure.ac (BUILD_VERSION): New.
(AC_CONFIG_FILES): Add manifest.
--
There are no dependencies yet defined - we need to do this for the
libs first.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (MAX_KEY_PACKET_LENGTH): New.
(MAX_UID_PACKET_LENGTH): New.
(MAX_COMMENT_PACKET_LENGTH): New.
(MAX_ATTR_PACKET_LENGTH): New.
(parse_key): Limit the size of a key packet to 256k.
(parse_user_id): Use macro for the packet size limit.
(parse_attribute): Ditto.
(parse_comment): Ditto.
--
Without that it is possible to force gpg to allocate large amounts of
memory by using a bad encoded MPI. This would be an too easy DoS.
Another way to mitigate would be to change the MPI read function to
allocate memory dynamically while reading the MPI. However, that
complicates and possibly slows down the code. A too large key packet
is in any case a sign for broken data and thus gpg should not use it.
Reported-by: Hanno Böck
GnuPG-bug-id: 1823
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (list_config): Replace print_sanitized_string2 by
es_write_sanitized.
* common/stringhelp.c (print_sanitized_buffer2): Remove.
(print_sanitized_buffer, print_sanitized_utf8_buffer): Remove.
(print_sanitized_utf8_buffer, print_sanitized_utf8_string): Remove.
(print_sanitized_string): Remove.
* sm/certdump.c (print_dn_part, print_dn_parts): Remove arg FP.
(pretty_print_sexp, gpgsm_print_name2, gpgsm_print_name): Remove.
--
Mixing stdio and estream is never a good idea. This fix also allows
us to remove a lot of garbage.
Reported-by: Jason A. Donenfeld <Jason@zx2c4.com>
GnuPG-bug-id: 1822
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_search_first, keydb_search_next): Skip legacy
keys.
* g10/keyring.c (keyring_get_keyblock): Handle GPG_ERR_LEGACY_KEY.
(prepare_search): Ditto.
(keyring_rebuild_cache): Skip legacy keys.
* g10/keyserver.c (keyidlist): Ditto.
* g10/trustdb.c (validate_key_list): Ditto.
--
This is not the most elegant way to handle it but it reduces the
chance for unwanted side effects.
GnuPG-bug-id: 1816
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.h (g10_errstr): Remove macro and change all occurrences by
gpg_strerror.
(G10ERR_): Remove all macros and change all occurrences by their
GPG_ERR_ counterparts.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/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/ecdh.c (pk_ecdh_encrypt_with_shared_point): Fix order of args.
--
That bug has been here since the beginning. The entire function needs
a review or be be moved to Libgcrypt.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/util.h (GPG_ERR_OBJ_TERM_STATE): New.
* scd/iso7816.c (map_sw): Add this error code.
* scd/app-openpgp.c (do_getattr): Return the life cycle indicator.
* scd/app.c (select_application): Allow a return value of
GPG_ERR_OBJ_TERM_STATE.
* scd/scdaemon.c (set_debug): Print the DBG_READER value.
* g10/call-agent.c (start_agent): Print a status line for the
termination state.
(agent_scd_learn): Make arg "info" optional.
(agent_scd_apdu): New.
* g10/card-util.c (send_apdu): New.
(factory_reset): New.
(card_edit): Add command factory-reset.
Signed-off-by: Werner Koch <wk@gnupg.org>
