diff -up openssl-1.0.1e/ssl/ssl_lib.c.disable-sslv2 openssl-1.0.1e/ssl/ssl_lib.c --- openssl-1.0.1e/ssl/ssl_lib.c.disable-sslv2 2016-01-14 17:38:50.018210499 +0100 +++ openssl-1.0.1e/ssl/ssl_lib.c 2016-02-16 16:00:57.151508715 +0100 @@ -1903,6 +1903,9 @@ SSL_CTX *SSL_CTX_new(const SSL_METHOD *m */ ret->options |= SSL_OP_LEGACY_SERVER_CONNECT; + /* Disable SSLv2 by default (affects the SSLv23_method() only) */ + ret->options |= SSL_OP_NO_SSLv2; + return(ret); err: SSLerr(SSL_F_SSL_CTX_NEW,ERR_R_MALLOC_FAILURE); diff -up openssl-1.0.1e/doc/apps/ciphers.pod.disable-sslv2 openssl-1.0.1e/doc/apps/ciphers.pod --- openssl-1.0.1e/doc/apps/ciphers.pod.disable-sslv2 2016-01-14 17:38:50.000000000 +0100 +++ openssl-1.0.1e/doc/apps/ciphers.pod 2016-02-24 11:17:36.297955053 +0100 @@ -572,11 +572,11 @@ Note: these ciphers can also be used in =head2 Deprecated SSL v2.0 cipher suites. SSL_CK_RC4_128_WITH_MD5 RC4-MD5 - SSL_CK_RC4_128_EXPORT40_WITH_MD5 EXP-RC4-MD5 - SSL_CK_RC2_128_CBC_WITH_MD5 RC2-MD5 - SSL_CK_RC2_128_CBC_EXPORT40_WITH_MD5 EXP-RC2-MD5 + SSL_CK_RC4_128_EXPORT40_WITH_MD5 Not implemented. + SSL_CK_RC2_128_CBC_WITH_MD5 RC2-CBC-MD5 + SSL_CK_RC2_128_CBC_EXPORT40_WITH_MD5 Not implemented. SSL_CK_IDEA_128_CBC_WITH_MD5 IDEA-CBC-MD5 - SSL_CK_DES_64_CBC_WITH_MD5 DES-CBC-MD5 + SSL_CK_DES_64_CBC_WITH_MD5 Not implemented. SSL_CK_DES_192_EDE3_CBC_WITH_MD5 DES-CBC3-MD5 =head1 NOTES diff -up openssl-1.0.1e/ssl/s2_lib.c.disable-sslv2 openssl-1.0.1e/ssl/s2_lib.c --- openssl-1.0.1e/ssl/s2_lib.c.disable-sslv2 2016-02-24 11:23:24.012237164 +0100 +++ openssl-1.0.1e/ssl/s2_lib.c 2016-02-24 11:19:34.623773423 +0100 @@ -156,6 +156,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl2_cip 128, }, +#if 0 /* RC4_128_EXPORT40_WITH_MD5 */ { 1, @@ -171,6 +172,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl2_cip 40, 128, }, +#endif /* RC2_128_CBC_WITH_MD5 */ { @@ -188,6 +190,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl2_cip 128, }, +#if 0 /* RC2_128_CBC_EXPORT40_WITH_MD5 */ { 1, @@ -203,6 +206,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl2_cip 40, 128, }, +#endif #ifndef OPENSSL_NO_IDEA /* IDEA_128_CBC_WITH_MD5 */ @@ -222,6 +226,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl2_cip }, #endif +#if 0 /* DES_64_CBC_WITH_MD5 */ { 1, @@ -237,6 +242,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl2_cip 56, 56, }, +#endif /* DES_192_EDE3_CBC_WITH_MD5 */ {