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gnupg/g10
History
Werner Koch 0709f358cd
gpg: Refresh expired keys originating from the WKD. 
* g10/getkey.c (getkey_ctx_s): New field found_via_akl.
(get_pubkey_byname): Set it.
(only_expired_enc_subkeys): New.
(get_best_pubkey_byname): Add support to refresh expired keys from the
WKD.
--

A little drawback of that code is that if the WKD has no update for an
expired key each access of the key will trigger a WKD lookup (unless
cached by the dirmngr).  To avoid this we need to record the last time
we have checked for an update but that would in turn require that we
update the keyring for each check.  We defer this until we have a
better key database which allows for fast updates of meta data.

Testing the code is currently a bit cumbersome because it requires to
update a key in the WKD several times.  Eventually we we need a
network emulation layer to provide sample data for the regression
tests.

GnuPG-bug-id: 2917
Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 7f172404bf)
2018-08-28 15:26:36 +02:00
..
all-tests.scm tests: Make it possible to run all tests using our infrastructure. 2017-05-11 18:12:37 +02:00
armor.c g10, sm, dirmngr, common: Add comment for fall through. 2017-05-10 11:13:12 +09:00
build-packet.c doc: Comment fixes and one trailing comma fix. 2017-07-20 18:13:40 +02:00
call-agent.c gpg,sm: New option --request-origin. 2018-03-23 09:06:20 +01:00
call-agent.h g10: Change ask_curve so that it can be used outside. 2018-03-28 18:44:45 +09:00
call-dirmngr.c gpg: Set a limit for a WKD import of 256 KiB. 2018-07-29 18:40:01 +02:00
call-dirmngr.h gpg: Store key origin info for new DANE and WKD retrieved keys. 2017-07-24 20:09:52 +02:00
card-util.c g10: Fix printing the keygrip with --card-status. 2018-04-25 09:37:21 +09:00
ChangeLog-2011 Spelling: correct spelling of "passphrase". 2016-11-02 12:53:58 +01:00
cipher.c gpg: Remove MDC options 2018-05-31 12:08:22 +02:00
compress-bz2.c g10,tools: Fix bzlib.h include order. 2017-04-11 13:52:19 +09:00
compress.c gpg: Fix minor memory leak in the compress filter. 2018-05-02 20:15:10 +02:00
cpr.c gpg: Emit FAILURE stati now in almost all cases. 2018-04-06 17:32:25 +02:00
dearmor.c Revert "g10: Always save standard revocation certificate in file." 2017-08-01 19:08:16 +02:00
decrypt-data.c gpg,sm: String changes for compliance diagnostics. 2017-07-28 17:46:43 +02:00
decrypt.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
dek.h Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
delkey.c gpg: Pass CTRL to many more functions. 2017-03-31 20:07:20 +02:00
distsigkey.gpg build: Update distsigkey.gpg 2017-11-22 20:54:47 +01:00
ecdh.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
encrypt.c gpg: Remove MDC options 2018-05-31 12:08:22 +02:00
exec.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
exec.h Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
export.c gpg: Let export-clean remove expired subkeys. 2018-07-09 10:25:06 +02:00
filter.h gpg: Fix minor memory leak in the compress filter. 2018-05-02 20:15:10 +02:00
free-packet.c gpg: Fix possible double free of the card serialno. 2017-07-21 17:49:10 +02:00
getkey.c gpg: Refresh expired keys originating from the WKD. 2018-08-28 15:26:36 +02:00
gpg-w32info.rc w32: Add manifest to gpg. 2015-02-04 09:15:34 +01:00
gpg.c gpg: Set some list options with --show-keys 2018-06-11 08:49:32 +02:00
gpg.h gpg: Fix build on Windows. 2018-03-08 14:08:51 +09:00
gpg.w32-manifest.in w32: Add manifest to gpg. 2015-02-04 09:15:34 +01:00
gpgcompose.c g10: Fix memory leak for PKT_signature. 2018-07-03 09:21:12 +09:00
gpgsql.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
gpgsql.h Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
gpgv.c gpg: Print revocation reason for "rev" records. 2018-07-03 11:56:18 +02:00
helptext.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
import.c gpg: Refresh expired keys originating from the WKD. 2018-08-28 15:26:36 +02:00
kbnode.c gpg: Extend free_packet to handle a packet parser context. 2017-03-29 12:08:31 +02:00
key-check.c gpg: Improve import's repair-key duplicate signature detection. 2018-06-07 18:43:17 +02:00
key-check.h gpg: Avoid output to the tty during import. 2017-07-27 11:38:57 +02:00
key-clean.c gpg: Remove multiple subkey bindings during export-clean. 2018-07-09 12:07:24 +02:00
key-clean.h gpg: Let export-clean remove expired subkeys. 2018-07-09 10:25:06 +02:00
keydb.c gpg: Don't let gpg return failure on an invalid packet in a keyblock. 2018-02-22 14:23:01 +01:00
keydb.h gpg: Remove unused arg from a function. 2018-08-28 15:26:29 +02:00
keyedit.c gpg: Move key cleaning functions to a separate file. 2018-07-09 10:24:37 +02:00
keyedit.h gpg: Avoid output to the tty during import. 2017-07-27 11:38:57 +02:00
keygen.c g10: Support key attribute change at --card-edit/generate. 2018-03-29 11:56:02 +09:00
keyid.c gpg: Return an error from hexfingerprint on malloc error. 2017-12-13 10:52:34 +01:00
keylist.c gpg: Remove unused arg from a function. 2018-08-28 15:26:29 +02:00
keyring.c gpg: Don't let gpg return failure on an invalid packet in a keyblock. 2018-02-22 14:23:01 +01:00
keyring.h gpg: Pass CTRL to many more functions. 2017-03-31 20:07:20 +02:00
keyserver-internal.h gpg: Pass key origin values to import functions. 2017-07-13 18:29:01 +02:00
keyserver.c gpg: Extend --key-origin to take an optional URL arg. 2017-07-24 21:10:58 +02:00
main.h gpg: Print revocation reason for "rev" records. 2018-07-03 11:56:18 +02:00
mainproc.c gpg: Allow decryption using several passphrases in may cases. 2018-07-06 08:24:57 +02:00
Makefile.am gpg: Move key cleaning functions to a separate file. 2018-07-09 10:24:37 +02:00
mdfilter.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
migrate.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
misc.c gpg: Fix build on Windows. 2018-03-08 14:08:51 +09:00
openfile.c Revert "g10: Always save standard revocation certificate in file." 2017-08-01 19:08:16 +02:00
options.h gpg: Remove MDC options 2018-05-31 12:08:22 +02:00
packet.h gpg: Prepare for signatures with ISSUER_FPR but without ISSUER. 2018-07-05 21:41:02 +02:00
parse-packet.c g10: Fix undefined behavior when EOF in parsing packet for S2K. 2018-08-10 15:38:57 +09:00
passphrase.c gpg: Extend the "sig" record in --list-mode. 2018-04-12 17:53:17 +02:00
photoid.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
photoid.h Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
pkclist.c gpg: Remove unused arg from a function. 2018-08-28 15:26:29 +02:00
pkglue.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
pkglue.h Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
plaintext.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
progress.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
pubkey-enc.c gpg,sm: Error out on compliance mismatch while decrypting. 2017-08-01 08:41:47 +02:00
pubring.asc Update copyright notices for 2017. 2017-01-23 19:16:55 +01:00
revoke.c gpg: Extend the "sig" record in --list-mode. 2018-04-12 17:53:17 +02:00
rmd160.c Clean up word replication. 2017-02-21 13:11:46 -05:00
rmd160.h Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
seckey-cert.c More change for common. 2017-03-07 20:32:09 +09:00
server.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
seskey.c Spelling fixes in docs and comments. 2017-04-28 10:06:33 +09:00
sig-check.c gpg: Prepare for signatures with ISSUER_FPR but without ISSUER. 2018-07-05 21:41:02 +02:00
sign.c g10: Fix memory leak for PKT_signature. 2018-07-03 09:21:12 +09:00
skclist.c g10: Fix default-key selection for signing, possibly by card. 2017-05-22 09:27:36 +09:00
t-keydb-get-keyblock.c gpg: Fix actual leak and possible leaks in the packet parser. 2017-03-30 16:01:52 +02:00
t-keydb-get-keyblock.gpg gpg: Correctly handle keyblocks followed by legacy keys. 2015-11-17 14:53:03 +01:00
t-keydb-keyring.kbx g10: Add test for keydb as well as new testing infrastructure. 2015-09-02 15:08:57 +02:00
t-keydb.c Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
t-rmd160.c Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
t-stutter-data.asc gpg: Add a new test. 2016-03-08 14:08:49 +01:00
t-stutter.c g10: Stop compiler warning for t-stutter. 2017-05-10 11:13:03 +09:00
tdbdump.c gpg: Pass CTRL arg to get_trusthashrec. 2018-03-26 18:06:43 +02:00
tdbio.c gpg: Auto-fix a broken trustdb with just the version record. 2018-03-26 18:20:16 +02:00
tdbio.h gpg: Pass CTRL arg to get_trusthashrec. 2018-03-26 18:06:43 +02:00
test-stubs.c gpg: Print revocation reason for "rev" records. 2018-07-03 11:56:18 +02:00
test.c tests: Locate resources and scripts relative to top source dir. 2017-04-24 14:14:05 +02:00
textfilter.c Remove -I option to common. 2017-03-07 20:25:54 +09:00
tofu.c gpg: Return an error from hexfingerprint on malloc error. 2017-12-13 10:52:34 +01:00
tofu.h g10: Remove dead code. 2016-12-06 12:16:56 +01:00
trust.c gpg: Move key cleaning functions to a separate file. 2018-07-09 10:24:37 +02:00
trustdb.c gpg: Move key cleaning functions to a separate file. 2018-07-09 10:24:37 +02:00
trustdb.h gpg: Move key cleaning functions to a separate file. 2018-07-09 10:24:37 +02:00
verify.c Spelling fixes in docs and comments. 2017-04-28 10:06:33 +09:00
zlib-riscos.h Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00