| Commit message (Collapse) | Author | Age | Files | Lines |
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* g10/key-clean.c (clean_one_subkey_dupsigs): New.
(clean_all_subkeys): Call it.
--
GnuPG-bug-id: 3804
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 76989d5bd89ed11f5b3656dc4748fcfc939a46dc)
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* g10/key-clean.h (KEY_CLEAN_NONE, KEY_CLEAN_INVALID)
(KEY_CLEAN_ENCR, KEY_CLEAN_AUTHENCR, KEY_CLEAN_ALL): New.
* g10/key-clean.c (clean_one_subkey): New.
(clean_all_subkeys): Add arg CLEAN_LEVEL.
* g10/import.c (import_one): Call clean_all_subkeys with
KEY_CLEAN_NONE.
* g10/export.c (do_export_stream): Call clean_all_subkeys depedning on
the export clean options.
--
GnuPG-bug-id: 3622
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit c2fd65ec8498a08ee36ca52d99b6b014f6db8d93)
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* g10/key-clean.c (clean_key): Rename to clean_all_uids and split
subkey cleaning into ...
(clean_all_subkeys): new. Call that always after the former clean_key
invocations.
--
Note that the clean_all_subkeys function will later be extended.
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 6c3567196f7e72552f326ce07dccbcce31926e5d)
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* g10/trust.c (mark_usable_uid_certs, clean_sigs_from_uid)
(clean_uid_from_key, clean_one_uid, clean_key): Move to ...
* g10/key-clean.c: new file.
* g10/key-clean.h: New.
* g10/Makefile.am (gpg_sources): Add new files.
* g10/export.c, g10/import.c, g10/keyedit.c, g10/trustdb.c: Include
new header.
* g10/trustdb.h (struct key_item, is_in_klist): Move to ...
* g10/keydb.h: here.
--
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 135e46ea480d749b8a9692f71d4d0bfdadd8ee2f)
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* g10/mainproc.c (symkey_decrypt_seskey): Check for a valid algorithm.
(proc_symkey_enc): Clear passpharse on error from above function.
--
This does not work reliable as stated in bug 3795 but we can try to
fix ~95% of all cases. The real fix is to use AEAD which will come
with 2.3
GnuPG-bug-id: 3795, 4050
Signed-off-by: Werner Koch <[email protected]>
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* g10/getkey.c (get_pubkey_for_sig): New.
(get_pubkeyblock_for_sig): New.
* g10/mainproc.c (issuer_fpr_raw): Give global scope.
(check_sig_and_print): Use get_pubkeyblock_for_sig.
* g10/pkclist.c (check_signatures_trust): Use get_pubkey_for_sig.
* g10/sig-check.c (check_signature2): Ditto.
(check_signature_over_key_or_uid): Ditto.
--
GnuPG-bug-id: 4046
The whole getkey stuff is still a mess with way to much duplication
and missing caching of already fetched data.
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit f7526c7bc754acf68bde0b79c785e875a9365d60)
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* g10/import.c (read_block): Add special treatment for bad user ids
and comment packets.
--
See
GnuPG-bug-id: 4022
for an example of a bogus user id.
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 01cd66f9faf1623833e6afac84164de5a136ecff)
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--
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 60e7e102a153a246d7e887a64e30dbb4c4f7b6dd)
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* g10/sig-check.c (check_signature_end_simple): Check sign usage.
--
Without this patch the signature verification fails only due to the
missing back signature. This check better explains what went wrong.
GnuPG-bug-id: 4014
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 214b0077264e35c079e854a8b6374704aea45cd5)
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* g10/main.h: Add prototype.
* g10/keylist.c (list_keyblock_print): Print revocation info.
(list_keyblock_colon): Ditto.
* g10/test-stubs.c (get_revocation_reason): New stub.
* g10/gpgv.c (get_revocation_reason): New stub.
--
GnuPG-bug-id: 1173
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 592deeddb9bf4ae9b3e236b439e2f39644eb6d46)
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* g10/import.c (get_revocation_reason): New.
(list_standalone_revocation): Extend function.
--
Note that this function extends the "rvs" field signature-class (field
11) with the revocation reason. GPGME does not yet parse this but it
can be expected that the comma delimiter does not break other parsers.
A new field is added to the "rvs" (and in future also the "rev")
record to carry a record specific comment. Hopefully all parsers
meanwhile learned the lesson from other new fields and don't bail out
on more fields than they know about.
This is partial solution to
GnuPG-bug-id: 1173
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit b7cd2c2093ae1b47645be50fa1d431a028187cad)
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* g10/import.c (list_standalone_revocation): New.
(import_revoke_cert): Call new function.
--
GnuPG-bug-id: 4018
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 386b9c4f25b28fd769d7563f2d86ac3a19cc3011)
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* g10/getkey.c (buf_to_sig): Free by free_seckey_enc.
* g10/gpgcompose.c (signature): Likewise.
* g10/sign.c (write_signature_packets): Likewise.
--
Cherry picked from master commit:
996febbab21eb9283b0634e51303a36b318734a6
Reported-by: Philippe Antoine
GnuPG-bug-id: 4047
Signed-off-by: NIIBE Yutaka <[email protected]>
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* g10/import.c (import_revoke_cert): Add arg 'options'. Take care of
IMPORT_DRY_RUN.
--
GnuPG-bug-id: 4017
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 6c9e37b2e541e96e7c65e1679982a614b4863fdb)
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* g10/import.c (impex_filter_getval): Add new "usage" property for
drop-subkey filter.
--
For example, this permits extraction of only encryption-capable
subkeys like so:
gpg --export-filter 'drop-subkey=usage !~ e' --export $FPR
GnuPG-Bug-id: 4019
Signed-off-by: Daniel Kahn Gillmor <[email protected]>
(cherry picked from commit 2ddfb5bef920919443309ece9fa2930282bbce85)
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* g10/gpg.c (main): Set some list options.
--
The new command --show-keys is commonly used to check the content of a
file with keys. In this case it can be expected that all included
subkeys and uids are of interested, even when they are already expired
or have been revoked.
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit d2bc66f241a66cc95140cbb3a07555f6301290ed)
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* g10/mainproc.c (proc_encrypted): Use constant from logging.h
--
Because the log levels are enums I had to change there names in
libgpg-error to avoid clashes. Master uses the new names but 2.2
needs to stick to the old names.
Fixes-commit: 825909e9cd5f344ece6c0b0ea3a9475df1d643de
Signed-off-by: Werner Koch <[email protected]>
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* g10/mainproc.c (proc_plaintext): Sanitize verbose output.
--
This fixes a forgotten sanitation of user supplied data in a verbose
mode diagnostic. The mention CVE is about using this to inject
status-fd lines into the stderr output. Other harm good as well be
done. Note that GPGME based applications are not affected because
GPGME does not fold status output into stderr.
CVE-id: CVE-2018-12020
GnuPG-bug-id: 4012
(cherry picked from commit 13f135c7a252cc46cff96e75968d92b6dc8dce1b)
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* g10/key-check.c (key_check_all_keysigs): Factor some code out to ...
(remove_duplicate_sigs): new.
(key_check_all_keysigs): Call remove_duplicate_sigs again after
reordering.
--
This is a follupup for commit 26bce2f01d2029ea2b8a8dbbe36118e3c83c5cba
to cleanup the code and to add a second de-duplicate step when needed.
GnuPG-bug-id: 3994
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 26746fe65d14a00773473c2d0d271406a5105bca)
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* g10/packet.h (PKG_siganture): Add field 'help_counter'.
* g10/key-check.c (sig_comparison): Take care of HELP_COUNTER.
(key_check_all_keysigs): De-duplicate on a per-block base.
--
The key_check_all_keysigs first does a detection of duplicate
signature. This is done over all signatures at once. The problem
here is for example:
key
uid_1
sig_uid_1.1
sig_uid_1.2
subkey_1
sig_sub_1.1
subkey_2
sig_sub_2.1
sig_sub_2.2 (duplicate of sig_sub_1.1)
Now the de-duplication deletes the first signature and keeps the
second. That works in most cases for foreign signature on userids but
in the above constellation the code simply removes sig_sub_1.1 so that
subkey_1 has no binding signature anymore. In a later step during
import the missing binding is detected and subkey_1 is removed because
it is not anymore valid. The sig_sub_2.2 will also be removed later
because it does not check out for subkey_2 (that is as expected).
The fix is to let the de-duplication work only on blocks (ie. within
the signatures of a user id or a subkey). This will not detect all
duplicates but that does not harm because later steps will detect and
remove them.
In the above case (with this patch applied) the second phase of
key_check_all_keysigs will reorder key signatures and move the
duplicate sig_sub_2.2 directly after sig_sub_1.1. This duplicates the
signature and for cleanness we should kick the de-duplication process
again. This will be done with a followup patch.
GnuPG-bug-id: 3994
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 26bce2f01d2029ea2b8a8dbbe36118e3c83c5cba)
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* g10/import.c (chk_self_sigs): Print the subkeyid in addition to the
keyid.
(delete_inv_parts): Ditto.
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 1bc6b5174248ba4d83d648ef6d6f4550540d1f20)
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* g10/mainproc.c (proc_encrypted): Print warning and later force an
error.
--
Note that when this error is triggered the plaintext from the literal
data packet has already been outputted before the BEGIN_DECRYPTION
status line. We fail only later to get more information. Callers
need to check and act upon the decryption error code anyway.
Thanks to Marcus for pointing out this case.
GnuPG-bug-id: 4000
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 344b548dc71657d0285d93f78f17a2663b5e586f)
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* g10/gpg.c (aShowKeys): New const.
(opts): New command --show-keys.
(main): Implement command.
* g10/import.c (import_keys_internal): Don't print stats in show-only
mode.
(import_one): Be silent in show-only mode.
--
Using
--import --import-options show-only
to look at a key is too cumbersome. Provide this shortcut and also
remove some diagnostic cruft in this case.
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 257661d6ae0ca376df758c38fabab2316d10e3a9)
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* 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 <[email protected]>
(cherry picked from commit 874e391665405fc413a69f2ffacdb94bb08da7ff)
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* g10/mainproc.c (proc_encrypted): Bump LITERALS_SEEN.
--
GnuPG-bug-id: 4000
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 97183b5c0fae05fcda942caa7df14ee6a133d846)
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* g10/gpg.c: Turn 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.
* g10/cipher.c (write_header): Include extra hint and make
translatable.
* g10/options.h (struct opt): Remove fields force_mdc and disable_mdc.
--
The MDC is now always used except with --rfc2440 which will lead to a
a big fat warning.
This is a stripped down version of commit
253e8bdd9014cbe6dc06adce9d9dd2f8f4b31709 which could not directly be
applied due to the AEAD mechanisms there.
Signed-off-by: Werner Koch <[email protected]>
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* 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 <[email protected]>
(cherry picked from commit d1431901f0143cdc7af8d1a23387e0c6b5bb613f)
Resolved Conflicts:
g10/mainproc.c - Remove AEAD stuff.
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* 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 <[email protected]>
(cherry picked from commit 96350c5d5afcbc7f66c535e38b9fcc7355622855)
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* 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 <[email protected]>
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* g10/card-util.c (current_card_status): Keygrip for Auth is 3.
--
Fixes-commit: fd595c9d3642dba437fbe0f6e25d7aaaae095f94
Signed-off-by: NIIBE Yutaka <[email protected]>
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* g10/mainproc.c (check_sig_and_print): Free the public key.
--
GnuPG-bug-id: 3900
Signed-off-by: NIIBE Yutaka <[email protected]>
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* 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 <[email protected]>
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* 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 <[email protected]>
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* 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 <[email protected]>
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* 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 <[email protected]>
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* 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 <[email protected]>
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* g10/keyedit.c (menu_changeusage): Make strings translatable.
--
GnuPG-bug-id: 3816
Signed-off-by: Werner Koch <[email protected]>
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* g10/sig-check.c (check_signature_end_simple): Check key usage for
certifications.
(check_signature_over_key_or_uid): Request usage certification.
--
GnuPG-bug-id: 3844
Signed-off-by: Werner Koch <[email protected]>
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* 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 <[email protected]>
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--
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* 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 <[email protected]>
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--
Signed-off-by: Werner Koch <[email protected]>
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* 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 <[email protected]>
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* g10/getkey.c (get_pubkey_byfprint): Filter by PK->REQ_USAGE.
--
GnuPG-bug-id: 3844
Signed-off-by: NIIBE Yutaka <[email protected]>
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* g10/card-util.c (gen_kdf_data): Use SALT_USER.
Signed-off-by: NIIBE Yutaka <[email protected]>
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* 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 <[email protected]>
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* g10/card-util.c (key_attr): New explicit command.
(generate_card_keys, card_generate_subkey): Don't ask key attr change.
(card_edit): Add for cmdKEYATTR.
--
GnuPG-bug-id: 3781
Signed-off-by: NIIBE Yutaka <[email protected]>
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* 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 <[email protected]>
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* g10/card-util.c (generate_card_keys): Check PIN later.
(card_generate_subkey): Likewise.
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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 <[email protected]>
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* g10/call-agent.h (struct key_attr): New.
* g10/keygen.c (ask_curve): Return const char *. No allocation.
(quick_generate_keypair): Follow the change.
(generate_keypair, generate_subkeypair): Likewise.
(parse_algo_usage_expire): Return const char *.
--
This change is intended for using ask_curve from card-util.c.
Signed-off-by: NIIBE Yutaka <[email protected]>
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