Commit Graph

23 Commits

Author SHA1 Message Date
Matt Caswell 6dd083fd68 Move client parsing of ServerHello extensions into new framework
Perl changes reviewed by Richard Levitte. Non-perl changes reviewed by Rich
Salz

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-12-08 17:18:25 +00:00
Matt Caswell 6b473acabd Refactor ClientHello extension parsing
This builds on the work started in 1ab3836b3 and extends is so that
each extension has its own identified parsing functions, as well as an
allowed context identifying which messages and protocols it is relevant for.
Subsequent commits will do a similar job for the ServerHello extensions.
This will enable us to have common functions for processing extension blocks
no matter which of the multiple messages they are received from. In TLSv1.3
a number of different messages have extension blocks, and some extensions
have moved from one message to another when compared to TLSv1.2.

Perl changes reviewed by Richard Levitte. Non-perl changes reviewed by Rich
Salz

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-12-08 17:17:45 +00:00
Matt Caswell 8b0e934afb Fix some missed size_t updates
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-11-04 12:09:45 +00:00
Matt Caswell 8157d44b62 Convert ServerHello construction to WPACKET
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-09-29 10:06:46 +01:00
Matt Caswell 2c7b4dbc1a Convert tls_construct_client_hello() to use PACKETW
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-09-13 09:41:21 +01:00
Emilia Kasper a230b26e09 Indent ssl/
Run util/openssl-format-source on ssl/

Some comments and hand-formatted tables were fixed up
manually by disabling auto-formatting.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-18 14:02:29 +02:00
FdaSilvaYY 3c82e437bb Add checks on sk_TYPE_push() returned result
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-06-23 14:03:29 +01:00
Rich Salz 846e33c729 Copyright consolidation 01/10
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2016-05-17 14:19:19 -04:00
Matt Caswell fbdf0299dc Free any existing SRTP connection profile
When setting a new SRTP connection profile using
SSL_CTX_set_tlsext_use_srtp() or SSL_set_tlsext_use_srtp() we should
free any existing profile first to avoid a memory leak.

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2016-05-09 10:25:34 +01:00
Dmitry Sobinov 43e5faa253 Add new DTLS-SRTP protection profiles from RFC 7714
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-02-04 22:52:21 +00:00
Rich Salz 349807608f Remove /* foo.c */ comments
This was done by the following
        find . -name '*.[ch]' | /tmp/pl
where /tmp/pl is the following three-line script:
        print unless $. == 1 && m@/\* .*\.[ch] \*/@;
        close ARGV if eof; # Close file to reset $.

And then some hand-editing of other files.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-26 16:40:43 -05:00
Matt Caswell 50932c4af2 PACKETise ServerHello processing
Process ServerHello messages using the PACKET API

Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-09-07 10:45:38 +01:00
Matt Caswell 9ceb2426b0 PACKETise ClientHello processing
Uses the new PACKET code to process the incoming ClientHello including all
extensions etc.

Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-08-03 11:01:42 +01:00
Rich Salz 75ebbd9aa4 Use p==NULL not !p (in if statements, mainly)
Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-05-11 10:06:38 -04:00
Rich Salz 86885c2895 Use "==0" instead of "!strcmp" etc
For the various string-compare routines (strcmp, strcasecmp, str.*cmp)
use "strcmp()==0" instead of "!strcmp()"

Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-05-06 22:37:53 -04:00
Rich Salz 9e9858d1cf dead code cleanup: #if 0 in ssl
I left many "#if 0" lines, usually because I thought we would
probably want to revisit them later, or because they provided
some useful internal documentation tips.

Reviewed-by: Andy Polyakov <appro@openssl.org>
2015-02-06 10:52:12 -05:00
Matt Caswell 0f113f3ee4 Run util/openssl-format-source -v -c .
Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-01-22 09:20:09 +00:00
Matt Caswell 32b07f5a80 Additional fix required for no-srtp to work
RT3638

Reviewed-by: Emilia Käsper <emilia@openssl.org>
2015-01-05 14:17:51 +00:00
Geoff Thorpe e52a3c3d14 Include <openssl/foo.h> instead of "foo.h"
Exported headers shouldn't be included as "foo.h" by code from the same
module, it should only do so for module-internal headers. This is
because the symlinking of exported headers (from include/openssl/foo.h
to crypto/foo/foo.h) is being removed, and the exported headers are
being moved to the include/openssl/ directory instead.

Change-Id: I4c1d80849544713308ddc6999a549848afc25f94
Signed-off-by: Geoff Thorpe <geoff@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-12-08 14:21:35 -05:00
Matt Caswell e659eff2c0 Fix for SRTP Memory Leak
CVE-2014-3513

This issue was reported to OpenSSL on 26th September 2014, based on an original
issue and patch developed by the LibreSSL project. Further analysis of the issue
was performed by the OpenSSL team.

The fix was developed by the OpenSSL team.

Reviewed-by: Tim Hudson <tjh@openssl.org>
2014-10-15 08:56:16 -04:00
Dr. Stephen Henson 11eaec9ae4 Submitted by: Eric Rescorla <ekr@rtfm.com>
Further fixes for use_srtp extension.
2012-02-11 22:53:31 +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
Ben Laurie 333f926d67 Add DTLS-SRTP. 2011-11-15 22:59:20 +00:00