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Add fixes for CAN-2005-2969.

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(This were in 0.9.7-stable and 0.9.8-stable, but not in HEAD so far.)
This commit is contained in:
Bodo Möller 2005-10-26 19:40:45 +00:00
parent ee8836c442
commit 72dce7685e
6 changed files with 13 additions and 10 deletions
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2
FAQ
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@ -73,7 +73,7 @@ OpenSSL - Frequently Asked Questions
* Which is the current version of OpenSSL? * Which is the current version of OpenSSL?
The current version is available from <URL: http://www.openssl.org>. The current version is available from <URL: http://www.openssl.org>.
OpenSSL 0.9.8 was released on July 5th, 2005. OpenSSL 0.9.8a was released on October 11th, 2005.
In addition to the current stable release, you can also access daily In addition to the current stable release, you can also access daily
snapshots of the OpenSSL development version at <URL: snapshots of the OpenSSL development version at <URL:

5
NEWS
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@ -5,6 +5,11 @@
This file gives a brief overview of the major changes between each OpenSSL This file gives a brief overview of the major changes between each OpenSSL
release. For more details please read the CHANGES file. release. For more details please read the CHANGES file.
Major changes between OpenSSL 0.9.8 and OpenSSL 0.9.8a:
o Fix potential SSL 2.0 rollback, CAN-2005-2969
o Extended Windows CE support
Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.8: Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.8:
o Major work on the BIGNUM library for higher efficiency and to o Major work on the BIGNUM library for higher efficiency and to

5
STATUS
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@ -1,11 +1,14 @@
OpenSSL STATUS Last modified at OpenSSL STATUS Last modified at
______________ $Date: 2005/07/05 19:16:24 $ ______________ $Date: 2005/10/26 19:40:44 $
DEVELOPMENT STATE DEVELOPMENT STATE
o OpenSSL 0.9.9: Under development... o OpenSSL 0.9.9: Under development...
o OpenSSL 0.9.8a: Released on October 11th, 2005
o OpenSSL 0.9.8: Released on July 5th, 2005 o OpenSSL 0.9.8: Released on July 5th, 2005
o OpenSSL 0.9.7i: Released on October 15th, 2005
o OpenSSL 0.9.7h: Released on October 11th, 2005
o OpenSSL 0.9.7g: Released on April 11th, 2005 o OpenSSL 0.9.7g: Released on April 11th, 2005
o OpenSSL 0.9.7f: Released on March 22nd, 2005 o OpenSSL 0.9.7f: Released on March 22nd, 2005
o OpenSSL 0.9.7e: Released on October 25th, 2004 o OpenSSL 0.9.7e: Released on October 25th, 2004

2
doc/ssl/SSL_CTX_set_options.pod
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@ -86,7 +86,7 @@ doing a re-connect, always takes the first cipher in the cipher list.
=item SSL_OP_MSIE_SSLV2_RSA_PADDING =item SSL_OP_MSIE_SSLV2_RSA_PADDING
... As of OpenSSL 0.9.7h and 0.9.8a, this option has no effect.
=item SSL_OP_SSLEAY_080_CLIENT_DH_BUG =item SSL_OP_SSLEAY_080_CLIENT_DH_BUG

7
ssl/s23_srvr.c
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@ -250,9 +250,6 @@ int ssl23_get_client_hello(SSL *s)
int n=0,j; int n=0,j;
int type=0; int type=0;
int v[2]; int v[2];
#ifndef OPENSSL_NO_RSA
int use_sslv2_strong=0;
#endif
if (s->state == SSL23_ST_SR_CLNT_HELLO_A) if (s->state == SSL23_ST_SR_CLNT_HELLO_A)
{ {
@ -501,9 +498,7 @@ int ssl23_get_client_hello(SSL *s)
} }
s->state=SSL2_ST_GET_CLIENT_HELLO_A; s->state=SSL2_ST_GET_CLIENT_HELLO_A;
if ((s->options & SSL_OP_MSIE_SSLV2_RSA_PADDING) || if (s->options & SSL_OP_NO_TLSv1 && s->options & SSL_OP_NO_SSLv3)
use_sslv2_strong ||
(s->options & SSL_OP_NO_TLSv1 && s->options & SSL_OP_NO_SSLv3))
s->s2->ssl2_rollback=0; s->s2->ssl2_rollback=0;
else else
/* reject SSL 2.0 session if client supports SSL 3.0 or TLS 1.0 /* reject SSL 2.0 session if client supports SSL 3.0 or TLS 1.0

2
ssl/ssl.h
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@ -480,7 +480,7 @@ typedef struct ssl_session_st
#define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L #define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
#define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L #define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
#define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L #define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
#define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L #define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x00000040L /* no effect since 0.9.7h and 0.9.8b */
#define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
#define SSL_OP_TLS_D5_BUG 0x00000100L #define SSL_OP_TLS_D5_BUG 0x00000100L
#define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L