Ben Laurie 35a65e814b Make CBC decoding constant time. ...

This patch makes the decoding of SSLv3 and TLS CBC records constant
time. Without this, a timing side-channel can be used to build a padding
oracle and mount Vaudenay's attack.

This patch also disables the stitched AESNI+SHA mode pending a similar
fix to that code.

In order to be easy to backport, this change is implemented in ssl/,
rather than as a generic AEAD mode. In the future this should be changed
around so that HMAC isn't in ssl/, but crypto/ as FIPS expects.
(cherry picked from commit e130841bccfc0bb9da254dc84e23bc6a1c78a64e)

Conflicts:
	crypto/evp/c_allc.c
	ssl/ssl_algs.c
	ssl/ssl_locl.h
	ssl/t1_enc.c
(cherry picked from commit 3622239826698a0e534dcf0473204c724bb9b4b4)

Conflicts:
	ssl/d1_enc.c
	ssl/s3_enc.c
	ssl/s3_pkt.c
	ssl/ssl3.h
	ssl/ssl_algs.c
	ssl/t1_enc.c

2013-02-05 16:50:32 +00:00

..

.cvsignore

Add emacs cache files to .cvsignore.

2005-04-11 14:17:07 +00:00

bio_ssl.c

PR: 2529

2011-05-25 15:15:43 +00:00

d1_both.c

PR: 2755

2012-03-07 15:14:16 +00:00

d1_clnt.c

PR: 2748

2012-03-06 13:20:20 +00:00

d1_enc.c

Make CBC decoding constant time.

2013-02-05 16:50:32 +00:00

d1_lib.c

fix error code

2012-03-12 14:50:55 +00:00

d1_meth.c

Initialize SSL_METHOD structures at compile time. This removes the need

2005-08-05 23:52:08 +00:00

d1_pkt.c

Add and use a constant-time memcmp.

2013-02-05 16:50:32 +00:00

d1_srvr.c

PR: 2778(part)

2012-03-31 18:02:23 +00:00

dtls1.h

PR: 2230

2010-04-14 00:17:12 +00:00

install.com

Functional VMS changes submitted by sms@antinode.info (Steven M. Schweda).

2009-05-15 16:37:29 +00:00

kssl_lcl.h

To avoid commit wars over dependencies, let's make it so things that

2001-10-10 07:55:02 +00:00

kssl.c

Submitted by: Tomas Hoger <thoger@redhat.com>

2010-03-03 15:34:11 +00:00

kssl.h

Make kerberos ciphersuite code work with newer header files

2005-04-09 23:55:55 +00:00

Makefile

Make CBC decoding constant time.

2013-02-05 16:50:32 +00:00

s2_clnt.c

Add and use a constant-time memcmp.

2013-02-05 16:50:32 +00:00

s2_enc.c

ensure that the EVP_CIPHER_CTX object is initialized

2007-02-16 20:40:07 +00:00

s2_lib.c

Update from HEAD.

2007-01-21 16:07:25 +00:00

s2_meth.c

Initialize SSL_METHOD structures at compile time. This removes the need

2005-08-05 23:52:08 +00:00

s2_pkt.c

Add and use a constant-time memcmp.

2013-02-05 16:50:32 +00:00

s2_srvr.c

Assorted bugfixes:

2011-02-03 12:04:48 +00:00

s3_both.c

Add and use a constant-time memcmp.

2013-02-05 16:50:32 +00:00

s3_clnt.c

PR: 2888

2012-12-10 16:45:39 +00:00

s3_enc.c

Make CBC decoding constant time.

2013-02-05 16:50:32 +00:00

s3_lib.c

Oops: this change (http://cvs.openssl.org/chngview?cn=21503)

2011-10-19 13:53:41 +00:00

s3_meth.c

Initialize SSL_METHOD structures at compile time. This removes the need

2005-08-05 23:52:08 +00:00

s3_pkt.c

Make CBC decoding constant time.

2013-02-05 16:50:32 +00:00

s3_srvr.c

Backport OCSP fix.

2012-10-05 12:50:24 +00:00

s23_clnt.c

make no-comp compile again

2010-03-30 17:31:58 +00:00

s23_lib.c

Fix gcc 4.6 warnings. Check TLS server hello extension length.

2010-06-12 13:18:58 +00:00

s23_meth.c

make "./configure no-ssl2" work again

2006-01-15 16:57:01 +00:00

s23_pkt.c

Reorder inclusion of header files:

2002-07-10 07:01:54 +00:00

s23_srvr.c

PR: 2171

2010-02-16 14:19:42 +00:00

ssl2.h

Implement msg_callback for SSL 2.0.

2001-11-10 01:16:28 +00:00

ssl3.h

Make CBC decoding constant time.

2013-02-05 16:50:32 +00:00

ssl23.h

Import of old SSLeay release: SSLeay 0.9.0b

1998-12-21 10:56:39 +00:00

ssl_algs.c

Add SHA2 algorithms to SSL_library_init(). Although these aren't used

2010-04-07 13:19:48 +00:00

ssl_asn1.c

Fix gcc 4.6 warnings. Check TLS server hello extension length.

2010-06-12 13:18:58 +00:00

ssl_cert.c

PR: 1731 and maybe 2197

2010-03-24 23:16:35 +00:00

ssl_ciph.c

Resolve a stack set-up race condition (if the list of compression

2011-12-02 12:50:44 +00:00

ssl_err2.c

Use new-style system-id macros everywhere possible. I hope I haven't

2001-02-20 08:13:47 +00:00

ssl_err.c

fix error code

2012-03-12 14:50:55 +00:00

ssl_lib.c

backport OCSP fix enhancement

2012-10-05 13:02:31 +00:00

ssl_locl.h

Make CBC decoding constant time.

2013-02-05 16:50:32 +00:00

ssl_rsa.c

PR: 1411

2009-09-12 23:09:59 +00:00

ssl_sess.c

PR: 2160

2010-02-01 16:48:40 +00:00

ssl_stat.c

PR: 2133

2010-01-16 19:18:31 +00:00

ssl_task.c

Security fixes brought forward from 0.9.7.

2002-11-13 15:43:43 +00:00

ssl_txt.c

Add strings for DTLS protocol versions

2010-01-16 19:02:43 +00:00

ssl-lib.com

Add t1_reneg to the VMS build.

2010-02-22 07:05:24 +00:00

ssl.h

fix error code

2012-03-12 14:50:55 +00:00

ssltest.c

Fix gcc 4.6 warnings. Check TLS server hello extension length.

2010-06-12 13:18:58 +00:00

t1_clnt.c

Initialize SSL_METHOD structures at compile time. This removes the need

2005-08-05 23:52:08 +00:00

t1_enc.c

Make CBC decoding constant time.

2013-02-05 16:50:32 +00:00

t1_lib.c

Add and use a constant-time memcmp.

2013-02-05 16:50:32 +00:00

t1_meth.c

Initialize SSL_METHOD structures at compile time. This removes the need

2005-08-05 23:52:08 +00:00

t1_reneg.c

Update RI to match latest spec.

2009-12-27 23:03:40 +00:00

t1_srvr.c

Initialize SSL_METHOD structures at compile time. This removes the need

2005-08-05 23:52:08 +00:00

tls1.h

First cut of renegotiation extension.

2009-11-08 14:51:54 +00:00