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Werner Koch 3f4ca85cb0
gpg: First take on PKT_ENCRYPTED_AEAD. 
* common/openpgpdefs.h (PKT_ENCRYPTED_AEAD): New const.
* g10/dek.h (DEK): Increase size of use_aead to 4 bits.
* g10/filter.h (cipher_filter_context_t):  Add new fields for AEAD.
* g10/packet.h (PKT_encrypted): Add fields aead_algo, cipher_algo, and
chunkbyte.
* g10/build-packet.c (do_encrypted_aead): New.
(build_packet): Call it.
* g10/parse-packet.c (dump_sig_subpkt): Handle SIGSUBPKT_PREF_AEAD.
(parse_one_sig_subpkt, can_handle_critical): Ditto.
(parse_encrypted): Clear new PKT_ENCRYPTED fields.
(parse_encrypted_aead): New.
(parse): Call it.
* g10/gpg.c (main): Take care of --rfc4880bis option when checking
compliance.
* g10/cipher-aead.c: Replace the stub by real code.
* g10/decrypt-data.c (decode_filter_ctx_t): Add fields for use with
AEAD.
(aead_set_nonce): New.
(aead_set_ad): New.
(decrypt_data): Support AEAD.
(aead_underflow): New.
(aead_decode_filter): New.
* g10/encrypt.c (use_aead): Make that new fucntion work.
(encrypt_simple): Use default_aead_algo() instead of EAX.
* g10/mainproc.c (proc_encrypted): Support AEAD.
(do_proc_packets): Support PKT_ENCRYPTED_AEAD.
--

This code has seen only a very few manual tests.  Encrypting always
uses a 64k chunks and decryption has not been tested with larger
chunks.  Those small chunks make debugging much faster.

Tests can be done using:

  gpg --rfc4880bis --pinentry-mode=loopback --passphrase abc \
      --force-aead --aead-algo ocb --s2k-mode 0 --cipher AES \
      -v -z 0 --status-fd 2 -c <INFILE >OUTFILE

and

  gpg --rfc4880bis --pinentry-mode=loopback --passphrase=abc \
      --status-fd 2 -v -d <INFILE >OUTFILE

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-01-21 16:30:53 +01:00
..
examples Merge branch 'STABLE-BRANCH-2-2' into master 2017-12-18 16:42:59 +01:00
a-decade-of-gnupg.txt doc: Typo fixes. 2014-12-14 12:15:21 +01:00
announce-2.0.txt sm/ 2006-11-14 10:23:21 +00:00
announce-2.1.txt doc: Revert the bug reporting address to bugs.gnupg.org 2017-07-24 10:43:27 +02:00
ChangeLog-2011 Generate the ChangeLog from commit logs. 2011-12-01 11:09:02 +01:00
com-certs.pem Remove all expired common CA certificates. 2014-11-04 21:47:03 +01:00
contrib.texi doc: Fix Martin Hellman's name. 2016-09-20 09:32:25 +09:00
DCO Add missing file. 2013-04-17 11:26:27 +02:00
debugging.texi g10,sm: Spell out --gen-key. 2016-12-13 17:30:55 +01:00
DETAILS gpg: First take on PKT_ENCRYPTED_AEAD. 2018-01-21 16:30:53 +01:00
dirmngr.texi Change backlog from 5 to 64 and provide option --listen-backlog. 2017-12-12 14:14:40 +01:00
FAQ doc: Fix FAQ stub and remove faq build rules. 2015-03-04 15:10:52 +01:00
faq.org doc: Revert the bug reporting address to bugs.gnupg.org 2017-07-24 10:43:27 +02:00
fdl.texi Taken from NewPG 2003-01-09 13:24:01 +00:00
glossary.texi doc: Fix typos. 2016-09-20 09:56:22 +09:00
gnupg7.texi Include dirmngr manual 2010-06-10 10:39:44 +00:00
gnupg-badge-openpgp.eps * preset-passphrase.c (preset_passphrase): Handle --passphrase. 2004-12-21 19:05:15 +00:00
gnupg-badge-openpgp.jpg * preset-passphrase.c (preset_passphrase): Handle --passphrase. 2004-12-21 19:05:15 +00:00
gnupg-badge-openpgp.pdf Made make distcheck work again 2006-06-20 17:47:10 +00:00
gnupg-card-architecture.fig Changed to GPLv3. 2007-07-04 19:49:40 +00:00
gnupg-logo-tr.png Beautified the online html manual 2011-08-12 14:40:47 +02:00
gnupg-logo.eps Add new logo. 2007-03-08 18:31:56 +00:00
gnupg-logo.pdf doc: Add gnupg-logo.pdf 2014-07-03 11:03:22 +02:00
gnupg-logo.png doc: Improve the rendering of the manual 2014-06-25 11:15:45 +02:00
gnupg-module-overview.svg doc: Add a gnupg-module-overview picture. 2016-02-16 13:01:17 +01:00
gnupg.texi doc: Add man pages form gpg-wks-server and gpg-wks-client. 2017-07-26 17:53:00 +02:00
gpg-agent.texi Change backlog from 5 to 64 and provide option --listen-backlog. 2017-12-12 14:14:40 +01:00
gpg.texi doc: clarify that --encrypt refers to public key encryption 2017-11-30 10:21:58 -05:00
gpgsm.texi sm: Move qualified.txt from datadir into sysconfdir 2017-09-11 12:42:53 +02:00
gpgv.texi doc: Fix "SEE ALSO" section of gpgv. 2017-10-20 08:56:39 +02:00
gpl.texi Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
HACKING doc: Clarify C90 exceptions and add a new commit tag. 2017-12-08 13:44:24 +01:00
help.be.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.ca.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.cs.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.da.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.de.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.el.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.eo.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.es.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.et.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.fi.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.fr.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.gl.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.hu.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.id.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.it.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.ja.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.nb.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.pl.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.pt_BR.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.pt.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.ro.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.ru.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.sk.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.sv.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.tr.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.zh_CN.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
help.zh_TW.txt Change all http://www.gnu.org in license notices to https:// 2016-11-05 12:02:19 +01:00
howto-create-a-server-cert.texi gpgsm: default to 3072-bit keys. 2017-09-08 11:37:42 -04:00
howtos.texi Add a howto section. 2007-05-08 13:59:41 +00:00
instguide.texi doc: Do not end section names with "." 2016-09-20 16:15:19 +09:00
KEYSERVER Migrated more stuff to doc/ 2006-08-21 20:20:23 +00:00
Makefile.am Revert "build: BSD make support for yat2m." 2017-11-20 14:55:02 +01:00
mkdefsinc.c doc: Escape file names in generated macros. 2016-07-06 19:35:15 +02:00
mksamplekeys Adjust awk to not add trailing whitespace. 2012-11-30 12:43:34 -05:00
Notes Fix more spelling 2016-09-17 16:00:37 +09:00
OpenPGP gpg: Remove all support for v3 keys and always create v4-signatures. 2014-10-17 13:32:16 +02:00
opt-homedir.texi doc: Fix typos. 2016-09-20 09:56:22 +09:00
samplekeys.asc Refresh sample keys 2012-11-30 12:47:49 -05:00
scdaemon.texi Change backlog from 5 to 64 and provide option --listen-backlog. 2017-12-12 14:14:40 +01:00
see-also-note.texi More man pages. Added include files for 2 common paragraphs. 2006-08-18 13:05:39 +00:00
specify-user-id.texi doc: Fix full stops. 2016-09-20 13:02:39 +09:00
sysnotes.texi doc: Do not end section names with "." 2016-09-20 16:15:19 +09:00
texi.css Beautified the online html manual 2011-08-12 14:40:47 +02:00
tools.texi doc: Add man page for gpgtar 2017-11-15 10:17:17 +01:00
TRANSLATE Clean up word replication. 2017-02-21 13:11:46 -05:00
vuln-announce-2007-multiple-message.txt Clean up word replication. 2017-02-21 13:11:46 -05:00
vuln-announce-2010-kbx-realloc.txt Some work on the dirmngr 2010-07-23 16:16:14 +00:00
vuln-announce-cve-2006-6235.txt 2006-12-06 16:38:34 +00:00
whats-new-in-2.1.txt Release 2.2.0 2017-08-28 11:18:26 +02:00
wks.texi Merge branch 'STABLE-BRANCH-2-2' into master 2017-09-26 12:00:03 +02:00
yat2m.c doc: Update yat2m to take care of SOURCE_DATE_EPOCH. 2017-07-05 11:01:36 +02:00