* g10/mainproc.c (proc_encrypted): Print a hint for legacy ciphers w/o
MDC. Also print a dedicated status error code
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (oAllowMultisigVerification)
(oAllowMultipleMessages, oNoAllowMultipleMessages): Remove.
(opts): Turn --allow-multisig-verification, --allow-multiple-messages
and --no-allow-multiple-messages into NOPs
* g10/options.h (struct opt): Remove flags.allow_multiple_messages.
* g10/mainproc.c (proc_plaintext): Assume allow_multiple_messages is
false.
--
These options are very old compatibility hacks and should not be used
anymore. We keep them as dummy options in case someone has them in
the conf file.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c: Make --pgp6 an alias for --pgp7.
* common/compliance.h (gnupg_compliance_mode): Remove CO_PGP6.
* g10/options.h (PGP6): Remove. Adjust all users.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c: Tuen options --force-mdc, --no-force-mdc, --disable-mdc
and --no-disable-mdc into NOPs.
* g10/encrypt.c (use_mdc): Simplify. MDC is now almost always used.
(use_aead): Ignore MDC options. Print warning for missing MDC feature
flags.
* g10/pkclist.c (warn_missing_mdc_from_pklist): Rename to ...
(warn_missing_aead_from_pklist): this and adjust.
--
The MDC is now always used except with --rfc2440 which will lead to a
a big fat warning.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/mainproc.c (proc_encrypted): Require an MDC or AEAD
* tests/openpgp/defs.scm (create-gpghome): Use --ignore-mdc-error to
allow testing with the current files.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (oNoMDCWarn): Remove.
(opts): Make --no-mdc-warn a NOP.
(main): Don't set var.
* g10/options.h (struct opt): Remove 'no_mdc_var'.
* g10/cipher-cfb.c (write_header): Assume opt.no_mdc_warn is false.
* g10/mainproc.c (proc_encrypted): Ditto.
--
Users should not be allowed to suppress the warning that they are
shooting into their foot.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/compress.c (push_compress_filter2): Return an error if no filter
was pushed.
(push_compress_filter): Ditto.
(handle_compressed): Free CFX if no filter was pushed.
* g10/import.c (read_block): Ditto.
--
GnuPG-bug-id: 3898, 3930
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/compress.c (handle_compressed): Fix memory leak.
--
All other calls of push_compress_filter checks ALGO,
so, do it here, too.
GnuPG-bug-id: 3898
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* g10/getkey.c (get_user_id_string): Add arg R_NOUID. Change call
callers.
(get_user_id): Add arg R_NOUID. Change call callers.
* g10/mainproc.c (issuer_fpr_string): Make global.
* g10/keylist.c (list_keyblock_colon): Print a '?' for a missing key
also in --list-mode. Print the "issuer fpr" field also if there is an
issuer fingerprint subpacket.
--
Scripts used to rely on the "User ID not found" string even in the
--with-colons listing. However, that is not a good idea because that
string is subject to translations etc. Now we have an explicit way of
telling that a key is missing. For example:
gpg --list-sigs --with-colons | \
awk -F: '$1=="sig" && $2=="?" {if($13){print $13}else{print $5}}'
Prints all keyids or fingerprint of signing keys for which we do not
have the key in our local keyring.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/mainproc.c (issuer_fpr_raw): New.
(issuer_fpr_string): Re-implement using issuer_fpr_rtaw.
(check_sig_and_print): Don't free ISSUER_FPR. Use ISSUER_FPR_RAW.
Use write_status_printf. Extend ERRSIG status.
--
Modern OpenPGP implementations put the ISSUER_FPR into the signature
to make it easier to discover the, public needed to check the
signature. This is also useful in error messages and thus we add it.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (g10_exit): Print STATUS_FAILURE only based on passed
return code and not on the presence of any call to log_error.
--
This fixes an actual regression in GPGME where FAILURE is considered
for example by a signature verify operation. The operation will simply
fail and not just record that that a signature could not be verified.
In particular for files with more than one signature a log_error if
often called to show that a pubkey is missing for one of the
signatures. Using that log_error is correct in that case.
Fixes-commit: 0336e5d1a7b9d46e06c838e6a98aecfcc9542882
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (oNoSymkeyCache): New.
(opts): Add that option.
(main): Set var.
* g10/options.h (struct opt): New field no_symkey_cache.
* g10/passphrase.c (passphrase_to_dek): Implement that feature.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/cpr.c (write_status_failure): Make it print only once.
* g10/gpg.c (wrong_args): Bump error counter.
(g10_exit): Print a FAILURE status if we ever did a log_error etc.
(main): Use log_error instead of log_fatal at one place. Print a
FAILURE status for a bad option. Ditto for certain exit points so
that we can see different error locations.
--
This makes it easier to detect errors by tools which have no way to
get the exit code (e.g. due to double forking).
GnuPG-bug-id: 3872
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.h (IS_BACK_SIG): New.
* g10/sig-check.c: Re-indent and use macros.
--
This makes the code easier to understand.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/card-util.c (ask_card_rsa_keysize): Don't show message here.
(ask_card_keyattr): Show message when change, also for ECC.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* g10/card-util.c (gen_kdf_data): Support single salt.
(kdf_setup): Can have argument for single salt.
* scd/app-openpgp.c (pin2hash_if_kdf): Support single salt.
--
Gnuk has "admin-less" mode. To support "admin-less" mode with KDF
feature, salt should be same for user and admin. Thus, I introduce a
valid use of single salt.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* g10/card-util.c (ask_card_rsa_keysize): Drop support for magic
number 25519 for ed25519/cv25519. Rename from ask_card_keyattr.
(ask_card_keyattr): Support ECC, as well as RSA.
(do_change_keyattr): Support ECC dropping magical number 25519.
* g10/keygen.c (ask_curve): Allow call from outside, adding last arg
of CURRENT.
(generate_keypair): Follow the change of ask_curve.
(generate_subkeypair): Likewise.
--
GnuPG-bug-id: 3781
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* g10/card-util.c (generate_card_keys): Check PIN later.
(card_generate_subkey): Likewise.
--
Changing key attribute resets PIN authentication status. So, CHECKPIN
should be after that, before key generation. Note that CHECKPIN is
done for binding signature.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* g10/tdbio.c (tdbio_read_record): Return GPG_ERR_EOF.
(tdbio_new_recnum): Never return on error.
(lookup_hashtable): Print a more descriptive error in case of !TABLE.
--
Also: tdbio_new_recnum had a bug in that it returned an error code and
not a record number in the error case. The function is expected to
always return a valid new record number.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tdbio.c (is_locked): Turn into a counter.
(take_write_lock, release_write_lock): Implement recursive locks.
--
On trustdb creation we have this call sequence:
init_trustdb -> takes lock
tdbio_set_dbname
create_version_record
tdbio_write_record
put_record_into_cache -> takes lock
put_record_into_cache -> releases lock
init_trustdb -> releases lock
The second take lock does noting but the first release lock has
already released the lock and the second release lock is a thus a NOP.
This is likely the cause for the corrupted trustdb as reported in
GnuPG-bug-id: 3839
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/tdbio.c (in_transaction): Comment this var.
(put_record_into_cache): Comment the transaction code.
(tdbio_sync): Ditto
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (oRequestOrigin): New const.
(opts): New option --request-origin.
(main): Parse that option.
* g10/options.h (struct opt): Add field request_origin.
* g10/call-agent.c (start_agent): Send option to the agent.
* sm/gpgsm.c (oRequestOrigin): New const.
(opts): New option --request-origin.
(main): Parse that option.
* sm/gpgsm.h (struct opt): Add field request_origin.
* sm/call-agent.c (start_agent): Send option to the agent.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/parse-packet.c (enum_sig_subpkt): Check buflen before reading
the type octet. Print diagnostic.
--
If the final subpacket has only a length header evaluating to zero and
missing the type octet, a read could happen right behind the buffer.
Valgrind detected this. Fix is obvious. Note that the further
parsing of the subpacket is still okay because it always checks the
length. Note further that --list-packets uses a different code path
and already reported an error.
Reported-by: Philippe Antoine
He provided a test file copied below. Running "gpg -v --verify" on it
triggered the bug.
-----BEGIN PGP ARMORED FILE-----
Comment: Use "gpg --dearmor" for unpacking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=qYZP
-----END PGP ARMORED FILE-----
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/card-util.c (factory_reset): Dummy PIN size is now 32-byte.
Connect the card again at the last step.
--
Before the change, a user has to quit the session to continue. Now,
it is possible to type RET in the session and see if it's really done.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
--
WIN32_LEAN_AND_MEAN is required to avoid definitions of grp1, grp2,
and grp3 in dlgs.h, which is included by windows.h.
Fixes-commit: fd595c9d3642dba437fbe0f6e25d7aaaae095f94
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
--
Sorry, I accidentally pushed the last commit without having amended it
with this fix.
Fixes-commit: fd595c9d3642dba437fbe0f6e25d7aaaae095f94
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-agent.h (agent_card_info_s): Add fields grp1, grp2 and
grp3.
* g10/call-agent.c (unhexify_fpr): Allow for space as delimiter.
(learn_status_cb): Parse KEYPARIINFO int the grpX fields.
* g10/card-util.c (print_keygrip): New.
(current_card_status): Print "grp:" records or with --with-keygrip a
human readable keygrip.
--
Suggested-by: Peter Lebbing <peter@digitalbrains.com>
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/cipher-aead.c (write_header): Do not call set_nonce_and_ad.
(write_final_chunk): Do not increase chunkindex.
(do_flush): Call set_nonce_and_ad immediately before the first
encryption of a chunk. Bump up the chunkindex after writing the tag.
(do_free): Do not insert a zero length last chunk.
* g10/decrypt-data.c (aead_underflow): Fix the corresponding bug.
--
This fixes a bug in writing a zero length last chunk right before the
final chunk (which has by design a zero length). We also need to
adjust the decryption part because that assumed this zero length last
chunk.
Note that we use the term "last chunk" for the chunk which directly
precedes the "final chunk" which ends the entire encryption.
GnuPG-bug-id: 3774
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/cipher-aead.c (set_nonce, set_additional_data): Merge into ...
(set_nonce_and_ad): new function.
(write_auth_tag): Print error message here.
(do_flush): Rename var newchunk to finalize.
--
There is no need to have separate functions here. We should also
print a error message for writing the final tag.
Signed-off-by: Werner Koch <wk@gnupg.org>