diff options
| author | Dr. Stephen Henson <steve@openssl.org> | 2012-04-25 23:08:44 +0000 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2012-04-25 23:08:44 +0000 |
| commit | 502dfeb8de3e578295848969b4fe5118ad8f6a16 (patch) | |
| tree | cbd641d1c559aeeea9c6d19b309e933710f0c8f1 | |
| parent | 5bbed29518243edc4b62b452151b9756f057f168 (diff) | |
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.
| -rw-r--r-- | CHANGES | 11 | ||||
| -rw-r--r-- | ssl/ssl.h | 2 |
2 files changed, 12 insertions, 1 deletions
@@ -4,6 +4,16 @@ Changes between 1.0.1a and 1.0.1b [xx XXX xxxx] + *) OpenSSL 1.0.0 set SSL_OP_ALL to 0x80000FFFL and OpenSSL 1.0.1 and + 1.0.1a set SSL_OP_NO_TLSv1_1 to 0x00000400L which would unfortunately + mean any application compiled against OpenSSL 1.0.0 headers setting + SSL_OP_ALL would also set SSL_OP_NO_TLSv1_1, unintentionally disablng + TLS 1.1 also. Fix this by changing the value ot SSL_OP_NO_TLSv1_1 to + 0x10000000L Any application which was previously compiled against + OpenSSL 1.0.1 or 1.0.1a headers and which cares about SSL_OP_NO_TLSv1_1 + will need to be recompiled as a result. + [Steve Henson] + *) In order to ensure interoperabilty SSL_OP_NO_protocolX does not disable just protocol X, but all protocols above X *if* there are protocols *below* X still enabled. In more practical terms it means @@ -38,6 +48,7 @@ Most broken servers should now work. 3. If all else fails setting OPENSSL_NO_TLS1_2_CLIENT will disable TLS 1.2 client support entirely. + [Steve Henson] *) Fix SEGV in Vector Permutation AES module observed in OpenSSH. [Andy Polyakov] @@ -556,7 +556,6 @@ struct ssl_session_st #define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L #define SSL_OP_TLS_D5_BUG 0x00000100L #define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L -#define SSL_OP_NO_TLSv1_1 0x00000400L /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added * in OpenSSL 0.9.6d. Usually (depending on the application protocol) @@ -604,6 +603,7 @@ struct ssl_session_st #define SSL_OP_NO_SSLv3 0x02000000L #define SSL_OP_NO_TLSv1 0x04000000L #define SSL_OP_NO_TLSv1_2 0x08000000L +#define SSL_OP_NO_TLSv1_1 0x10000000L /* These next two were never actually used for anything since SSLeay * zap so we have some more flags. |