Commit Graph

296 Commits

Author SHA1 Message Date
Ben Laurie
71fa451343 Version skew reduction: trivia (I hope). 2012-06-03 22:00:21 +00:00
Ben Laurie
a9e1c50bb0 RFC 5878 support. 2012-05-30 10:10:58 +00:00
Dr. Stephen Henson
43d5b4ff31 Change value of SSL_OP_NO_TLSv1_1 to avoid clash with SSL_OP_ALL and
OpenSSL 1.0.0. Add CHANGES entry noting the consequences.
2012-04-25 23:04:42 +00:00
Dr. Stephen Henson
09e4e4b98e Submitted by: Peter Sylvester <peter.sylvester@edelweb.fr>
Reviewed by: steve
Improved localisation of TLS extension handling and code tidy.
2012-04-24 12:22:23 +00:00
Dr. Stephen Henson
ce33b42bc6 oops, not yet ;-) 2012-04-23 21:58:29 +00:00
Dr. Stephen Henson
579d553464 update NEWS 2012-04-23 21:56:33 +00:00
Dr. Stephen Henson
aa09c2c631 correct error codes 2012-04-18 15:36:12 +00:00
Dr. Stephen Henson
a43526302f Add support for automatic ECDH temporary key parameter selection. When
enabled instead of requiring an application to hard code a (possibly
inappropriate) parameter set and delve into EC internals we just
automatically use the preferred curve.
2012-04-05 13:38:27 +00:00
Dr. Stephen Henson
d0595f170c Initial revision of ECC extension handling.
Tidy some code up.

Don't allocate a structure to handle ECC extensions when it is used for
default values.

Make supported curves configurable.

Add ctrls to retrieve shared curves: not fully integrated with rest of
ECC code yet.
2012-03-28 15:05:04 +00:00
Dr. Stephen Henson
156421a2af oops, revert unrelated patches 2012-03-14 13:46:50 +00:00
Dr. Stephen Henson
61ad8262a0 update FAQ, NEWS 2012-03-14 13:44:57 +00:00
Dr. Stephen Henson
e7f8ff4382 New ctrls to retrieve supported signature algorithms and curves and
extensions to s_client and s_server to print out retrieved valued.

Extend CERT structure to cache supported signature algorithm data.
2012-03-06 14:28:21 +00:00
Dr. Stephen Henson
8f27a92754 ABI fixes from 1.0.1-stable 2012-02-23 22:25:52 +00:00
Dr. Stephen Henson
5421196eca ABI compliance fixes.
Move new structure fields to end of structures.
2012-02-22 15:39:54 +00:00
Dr. Stephen Henson
5997efca83 Submitted by: Eric Rescorla <ekr@rtfm.com>
Fix encoding of use_srtp extension to be compliant with RFC5764
2012-02-10 00:07:18 +00:00
Dr. Stephen Henson
f71c6e52f7 Add support for distinct certificate chains per key type and per SSL
structure.

Before this the only way to add a custom chain was in the parent SSL_CTX
(which is shared by all key types and SSL structures) or rely on auto
chain building (which is performed on each handshake) from the trust store.
2012-01-31 14:00:10 +00:00
Dr. Stephen Henson
4379d0e457 Tidy/enhance certificate chain output code.
New function ssl_add_cert_chain which adds a certificate chain to
SSL internal BUF_MEM. Use this function in ssl3_output_cert_chain
and dtls1_output_cert_chain instead of partly duplicating code.
2012-01-26 15:47:32 +00:00
Dr. Stephen Henson
8e1dc4d7ca Support for fixed DH ciphersuites.
The cipher definitions of these ciphersuites have been around since SSLeay
but were always disabled. Now OpenSSL supports DH certificates they can be
finally enabled.

Various additional changes were needed to make them work properly: many
unused fixed DH sections of code were untested.
2012-01-16 18:19:14 +00:00
Dr. Stephen Henson
d0dc991c62 Only allow one SGC handshake restart for SSL/TLS. (CVE-2011-4619) 2012-01-04 23:15:51 +00:00
Dr. Stephen Henson
b3720c34e5 oops, revert wrong patch 2012-01-03 22:06:21 +00:00
Dr. Stephen Henson
5733919dbc only send heartbeat extension from server if client sent one 2012-01-03 22:03:20 +00:00
Dr. Stephen Henson
4817504d06 PR: 2658
Submitted by: Robin Seggelmann <seggelmann@fh-muenster.de>
Reviewed by: steve

Support for TLS/DTLS heartbeats.
2011-12-31 22:59:57 +00:00
Dr. Stephen Henson
b9e1488865 typo 2011-12-23 15:03:03 +00:00
Dr. Stephen Henson
9c52c3e07c delete unimplemented function from header file, update ordinals 2011-12-23 14:09:30 +00:00
Dr. Stephen Henson
b646fc409d remove prototype for deleted SRP function 2011-12-22 16:05:02 +00:00
Dr. Stephen Henson
f9b0b45238 New ctrl values to clear or retrieve extra chain certs from an SSL_CTX.
New function to retrieve compression method from SSL_SESSION structure.

Delete SSL_SESSION_get_id_len and SSL_SESSION_get0_id functions
as they duplicate functionality of SSL_SESSION_get_id. Note: these functions
have never appeared in any release version of OpenSSL.
2011-12-22 15:14:32 +00:00
Dr. Stephen Henson
f2fc30751e PR: 1794
Submitted by: Peter Sylvester <peter.sylvester@edelweb.fr>
Reviewed by: steve

Remove unnecessary code for srp and to add some comments to
s_client.

- the callback to provide a user during client connect is
no longer necessary since rfc 5054 a connection attempt
with an srp cipher and no user is terminated when the
cipher is acceptable

- comments to indicate in s_client the (non-)usefulness of
th primalaty tests for non known group parameters.
2011-12-14 22:17:06 +00:00
Ben Laurie
3c0ff9f939 Remove redundant TLS exporter. 2011-12-13 15:57:39 +00:00
Dr. Stephen Henson
ebba6c4895 PR: 1794
Submitted by: Peter Sylvester <peter.sylvester@edelweb.fr>
Reviewed by: steve

Make SRP conformant to rfc 5054.

Changes are:

- removal of the addition state after client hello
- removal of all pre-rfc srp alert ids
- sending a fatal alert when there is no srp extension but when the
server wants SRP
- removal of unnecessary code in the client.
2011-11-25 00:17:44 +00:00
Ben Laurie
e0af04056c Add TLS exporter. 2011-11-15 23:50:52 +00:00
Ben Laurie
333f926d67 Add DTLS-SRTP. 2011-11-15 22:59:20 +00:00
Bodo Möller
c519e89f5c Fix session handling. 2011-09-05 13:36:23 +00:00
Bodo Möller
612fcfbd29 Fix d2i_SSL_SESSION. 2011-09-05 13:31:17 +00:00
Dr. Stephen Henson
28dd49faec Expand range of ctrls for AES GCM to support retrieval and setting of
invocation field.

Add complete support for AES GCM ciphersuites including all those in
RFC5288 and RFC5289.
2011-08-03 15:37:22 +00:00
Dr. Stephen Henson
d09677ac45 Add HMAC ECC ciphersuites from RFC5289. Include SHA384 PRF support and
prohibit use of these ciphersuites for TLS < 1.2
2011-07-25 20:41:32 +00:00
Dr. Stephen Henson
8f82912460 Process signature algorithms during TLS v1.2 client authentication.
Make sure message is long enough for signature algorithms.
2011-05-12 14:38:01 +00:00
Dr. Stephen Henson
a2f9200fba Initial TLS v1.2 client support. Include a default supported signature
algorithms extension (including everything we support). Swicth to new
signature format where needed and relax ECC restrictions.

Not TLS v1.2 client certifcate support yet but client will handle case
where a certificate is requested and we don't have one.
2011-05-09 15:44:01 +00:00
Dr. Stephen Henson
7409d7ad51 Initial incomplete TLS v1.2 support. New ciphersuites added, new version
checking added, SHA256 PRF support added.

At present only RSA key exchange ciphersuites work with TLS v1.2 as the
new signature format is not yet implemented.
2011-04-29 22:56:51 +00:00
Dr. Stephen Henson
08557cf22c Initial "opaque SSL" framework. If an application defines
OPENSSL_NO_SSL_INTERN all ssl related structures are opaque
and internals cannot be directly accessed. Many applications
will need some modification to support this and most likely some
additional functions added to OpenSSL.

The advantage of this option is that any application supporting
it will still be binary compatible if SSL structures change.
2011-04-29 22:37:12 +00:00
Dr. Stephen Henson
23bc7961d2 Fix broken SRP error/function code assignment. 2011-03-16 16:17:46 +00:00
Ben Laurie
edc032b5e3 Add SRP support. 2011-03-12 17:01:19 +00:00
Ben Laurie
bf48836c7c Fixes to NPN from Adam Langley. 2010-09-05 17:14:01 +00:00
Bodo Möller
7c2d4fee25 For better forward-security support, add functions
SSL_[CTX_]set_not_resumable_session_callback.

Submitted by: Emilia Kasper (Google)

[A part of this change affecting ssl/s3_lib.c was accidentally commited
separately, together with a compilation fix for that file;
see s3_lib.c CVS revision 1.133 (http://cvs.openssl.org/chngview?cn=19855).]
2010-08-26 15:15:47 +00:00
Dr. Stephen Henson
44959ee456 PR: 1833
Submitted By: Robin Seggelmann <seggelmann@fh-muenster.de>

Support for abbreviated handshakes when renegotiating.
2010-08-26 14:23:52 +00:00
Ben Laurie
ee2ffc2794 Add Next Protocol Negotiation. 2010-07-28 10:06:55 +00:00
Dr. Stephen Henson
f96ccf36ff PR: 1830
Submitted By: Robin Seggelmann <seggelmann@fh-muenster.de>, Steve Henson

Support for RFC5705 key extractor.
2010-07-18 17:43:18 +00:00
Dr. Stephen Henson
b9e7793dd7 oops, revert wrong patch.. 2010-07-18 17:43:01 +00:00
Dr. Stephen Henson
d135da5192 Fix warnings (From HEAD, original patch by Ben). 2010-07-18 16:52:47 +00:00
Dr. Stephen Henson
76998a71bc Updates to conform with draft-ietf-tls-renegotiation-03.txt:
1. Add provisional SCSV value.
2. Don't send SCSV and RI at same time.
3. Fatal error is SCSV received when renegotiating.
2010-01-06 17:37:09 +00:00
Dr. Stephen Henson
82a107eaa8 compress_meth should be unsigned 2010-01-06 14:01:45 +00:00