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992 Commits

Author SHA1 Message Date
Andy Polyakov
d527834a1d Basic idea behind explicit IV is to make it unpredictable for attacker. 
Until now it was xor between CBC residue and 1st block from last datagram,
or in other words still predictable.
 2007-09-30 22:01:36 +00:00
Andy Polyakov
89c333e3e5 Make ChangeCipherSpec compliant with DTLS RFC4347. 2007-09-30 21:19:30 +00:00
Andy Polyakov
0d97d00b6c DTLS RFC4347 says HelloVerifyRequest resets Finished MAC. 2007-09-30 19:34:36 +00:00
Andy Polyakov
e7adda52b3 DTLS RFC4347 requires client to use rame random field in reply to 
HelloVerifyRequest.
 2007-09-30 19:15:27 +00:00
Andy Polyakov
7432d073af Switch to RFC-compliant version encoding in DTLS. 2007-09-30 18:53:54 +00:00
Dr. Stephen Henson
04e2ab2c02 Move no status notification to ssl_check_serverhello_tlsext() to ensure 
no status is notified even if no server extensions are present.
 2007-09-28 17:45:11 +00:00
Dr. Stephen Henson
67c8e7f414 Support for certificate status TLS extension. 2007-09-26 21:56:59 +00:00
Dr. Stephen Henson
870d6541f2 Use accept flag for new session ticket write. 2007-09-23 15:55:15 +00:00
Bodo Möller
02c27b113c properly handle length-zero opaque PRF input values 
(which are pointless, but still might occur)
 2007-09-23 11:30:53 +00:00
Bodo Möller
761772d7e1 Implement the Opaque PRF Input TLS extension 
(draft-rescorla-tls-opaque-prf-input-00.txt), and do some cleanups and
bugfixes on the way.  In particular, this fixes the buffer bounds
checks in ssl_add_clienthello_tlsext() and in ssl_add_serverhello_tlsext().

Note that the opaque PRF Input TLS extension is not compiled by default;
see CHANGES.
 2007-09-21 06:54:24 +00:00
Andy Polyakov
54ef01b54b Fix indentation in d1_both.c. 2007-09-19 16:38:15 +00:00
Ben Laurie
9311c4421a Fix dependencies. Make depend. 2007-09-19 14:53:18 +00:00
Ben Laurie
aaa4f448cf The other half of make errors. 2007-09-19 14:51:28 +00:00
Ben Laurie
5f8b524619 make errors. 2007-09-19 14:29:59 +00:00
Bodo Möller
08111768a2 fix warning 2007-09-19 01:43:59 +00:00
Bodo Möller
1b827d7b6f Clean up error codes a bit. 
(engines/ccgost/ remains utter chaos, though; "make errors" is not happy.)
 2007-09-19 00:58:58 +00:00
Dr. Stephen Henson
c81898cbc4 Update from stable branch. 2007-09-17 17:31:53 +00:00
Dr. Stephen Henson
a6fbcb4220 Change safestack reimplementation to match 0.9.8. 
Fix additional gcc 4.2 value not used warnings.
 2007-09-07 13:25:15 +00:00
Dr. Stephen Henson
8164032a2e Fix warnings: computed value not use, incompatible pointer initialization 
and cast from pointer to int of different size (linux-x86_64 and align).
 2007-09-07 13:03:25 +00:00
Dr. Stephen Henson
81025661a9 Update ssl code to support digests other than MD5+SHA1 in handshake. 
Submitted by: Victor B. Wagner <vitus@cryptocom.ru>
 2007-08-31 12:42:53 +00:00
Dr. Stephen Henson
446124a258 Check return code when attempting to receive new session ticket message. 2007-08-31 00:28:01 +00:00
Dr. Stephen Henson
94d511cdbd Add ctrls to set and get RFC4507bis keys to enable several contexts to 
reuse the same tickets.
 2007-08-28 01:08:45 +00:00
Dr. Stephen Henson
956006b741 Use SHA256 for ticket HMAC if possible. 2007-08-20 12:35:20 +00:00
Dr. Stephen Henson
525de5d335 OPENSSL_NO_TLS1 WIN32 build support. Fix so normal build works again. 2007-08-12 23:59:05 +00:00
Dr. Stephen Henson
367eb1f125 Fix warning and make no-tlsext work. 2007-08-12 18:56:14 +00:00
Dr. Stephen Henson
3444961787 Typo. 2007-08-12 18:05:20 +00:00
Dr. Stephen Henson
710069c19e Fix warnings. 2007-08-12 17:44:32 +00:00
Dr. Stephen Henson
ddd3a617ca Remove debugging fprintfs, fix typo. 2007-08-12 17:06:28 +00:00
Dr. Stephen Henson
6434abbfc6 RFC4507 (including RFC4507bis) TLS stateless session resumption support 
for OpenSSL.
 2007-08-11 23:18:29 +00:00
Dr. Stephen Henson
3c07d3a3d3 Finish gcc 4.2 changes. 2007-06-07 13:14:42 +00:00
Dr. Stephen Henson
b948e2c59e Update ssl library to support EVP_PKEY MAC API. Include generic MAC support. 2007-06-04 17:04:40 +00:00
Bodo Möller
a291745eeb fix function codes for error 2007-04-24 01:06:19 +00:00
Bodo Möller
cb1bab1a04 All ciphersuites should have a strength designator. 2007-04-24 00:13:51 +00:00
Bodo Möller
96afc1cfd5 Add SEED encryption algorithm. 
PR: 1503
Submitted by: KISA
Reviewed by: Bodo Moeller
 2007-04-23 23:48:59 +00:00
Ben Laurie
fa9fed1c3a Don't use a negative number as a length. Coverity ID 57. 2007-04-05 16:28:48 +00:00
Dr. Stephen Henson
9981a51e42 Stage 1 GOST ciphersuite support. 
Submitted by: ran@cryptocom.ru
Reviewed by: steve@openssl.org
 2007-03-23 17:04:05 +00:00
Bodo Möller
0f32c841a6 stricter session ID context matching 2007-03-21 14:33:16 +00:00
Bodo Möller
882d29dd87 Fix incorrect substitution that happened during the recent ciphersuite 
selection remodeling

Submitted by: Victor Duchovni
 2007-02-22 21:31:19 +00:00
Bodo Möller
aa79dd6895 prefer SHA1 over MD5 (this affects the Kerberos ciphersuites) 2007-02-21 09:33:14 +00:00
Bodo Möller
60cad2caed delete obsolete comment 2007-02-21 09:32:17 +00:00
Bodo Möller
114c9c36b1 SSL_kKRB5 ciphersuites shouldn't be preferred by default 2007-02-20 16:39:58 +00:00
Bodo Möller
fd5bc65cc8 Improve ciphersuite order stability when disabling ciphersuites. 
Change ssl_create_cipher_list() to prefer ephemeral ECDH over
ephemeral DH.
 2007-02-20 16:36:58 +00:00
Bodo Möller
e041863905 fix a typo in the new ciphersuite ordering code 2007-02-20 13:25:36 +00:00
Bodo Möller
0a05123a6c Include "!eNULL" in SSL_DEFAULT_CIPHER_LIST to make sure that a 
ciphersuite string such as "DEFAULT:RSA" cannot enable
authentication-only ciphersuites.

Also, change ssl_create_cipher_list() so that it no longer
starts with an arbitrary ciphersuite ordering, but instead
uses the logic that we previously had in SSL_DEFEAULT_CIPHER_LIST.
SSL_DEFAULT_CIPHER_LIST simplifies into just "ALL:!aNULL:!eNULL".
 2007-02-19 18:41:41 +00:00
Bodo Möller
2afe316721 fix warnings for CIPHER_DEBUG builds 2007-02-19 16:59:13 +00:00
Bodo Möller
7e69565fe6 fix warnings/inconsistencies caused by the recent changes to the 
ciphersuite selection code in HEAD

Submitted by: Victor Duchovni
 2007-02-19 14:53:18 +00:00
Bodo Möller
ccae144d62 fix incorrect strength bit values for certain Kerberos ciphersuites 
Submitted by: Victor Duchovni
 2007-02-19 14:49:12 +00:00
Bodo Möller
52b8dad8ec Reorganize the data used for SSL ciphersuite pattern matching. 
This change resolves a number of problems and obviates multiple kludges.
A new feature is that you can now say "AES256" or "AES128" (not just
"AES", which enables both).

In some cases the ciphersuite list generated from a given string is
affected by this change.  I hope this is just in those cases where the
previous behaviour did not make sense.
 2007-02-17 06:45:38 +00:00
Nils Larsch
cc684e330b ensure that the EVP_CIPHER_CTX object is initialized 
PR: 1490
 2007-02-16 20:34:15 +00:00
Nils Larsch
15780a1ea0 use user-supplied malloc functions for persistent kssl objects 
PR: 1467
Submitted by: Andrei Pelinescu-Onciul <andrei@iptel.org>
 2007-02-10 10:42:48 +00:00