diff options
author | Matt Caswell <matt@openssl.org> | 2015-09-29 11:14:35 +0100 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2015-09-30 19:15:06 +0100 |
commit | c84f7f4a7405d69be4227d4766290b0950122b3c (patch) | |
tree | 3ae21ee691960e88e3291d10eef5d9540f70b992 | |
parent | 8eed3289b21d25583ed44742db43a2d727b79643 (diff) |
Change the DEFAULT ciphersuites to exclude DES, RC4 and RC2
This patch updates the "DEFAULT" cipherstring to be
"ALL:!COMPLEMENTOFDEFAULT:!eNULL". COMPLEMENTOFDEFAULT is now defined
internally by a flag on each ciphersuite indicating whether it should be
excluded from DEFAULT or not. This gives us control at an individual
ciphersuite level as to exactly what is in DEFAULT and what is not.
Finally all DES, RC4 and RC2 ciphersuites are added to COMPLEMENTOFDEFAULT
and hence removed from DEFAULT.
Reviewed-by: Tim Hudson <tjh@openssl.org>
-rw-r--r-- | CHANGES | 6 | ||||
-rw-r--r-- | doc/apps/ciphers.pod | 11 | ||||
-rw-r--r-- | include/openssl/ssl.h | 2 | ||||
-rw-r--r-- | ssl/s3_lib.c | 126 | ||||
-rw-r--r-- | ssl/ssl_ciph.c | 20 | ||||
-rw-r--r-- | ssl/ssl_locl.h | 5 |
6 files changed, 98 insertions, 72 deletions
@@ -4,6 +4,12 @@ Changes between 1.0.2 and 1.1.0 [xx XXX xxxx] + *) Removed DES and RC4 ciphersuites from DEFAULT. Also removed RC2 although + in 1.0.2 EXPORT was already removed and the only RC2 ciphersuite is also + an EXPORT one. COMPLEMENTOFDEFAULT has been updated accordingly to add + DES and RC4 ciphersuites. + [Matt Caswell] + *) Rewrite EVP_DecodeUpdate (base64 decoding) to fix several bugs. This changes the decoding behaviour for some invalid messages, though the change is mostly in the more lenient direction, and diff --git a/doc/apps/ciphers.pod b/doc/apps/ciphers.pod index 64f122ffed..75982762d3 100644 --- a/doc/apps/ciphers.pod +++ b/doc/apps/ciphers.pod @@ -117,15 +117,16 @@ The following is a list of all permitted cipher strings and their meanings. =item B<DEFAULT> -the default cipher list. This is determined at compile time and, as of OpenSSL -1.0.0, is normally B<ALL:!aNULL:!eNULL>. This must be the first cipher string -specified. +the default cipher list. This is determined at compile time and +is B<ALL:!COMPLEMENTOFDEFAULT:!eNULL>. This must be the first cipher +string specified. =item B<COMPLEMENTOFDEFAULT> the ciphers included in B<ALL>, but not enabled by default. Currently -this is B<ADH> and B<AECDH>. Note that this rule does not cover B<eNULL>, -which is not included by B<ALL> (use B<COMPLEMENTOFALL> if necessary). +this includes all RC4, DES, RC2 and anonymous ciphers. Note that this rule does +not cover B<eNULL>, which is not included by B<ALL> (use B<COMPLEMENTOFALL> if +necessary). =item B<ALL> diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h index d488aa5cf4..8fa9363304 100644 --- a/include/openssl/ssl.h +++ b/include/openssl/ssl.h @@ -290,7 +290,7 @@ extern "C" { * The following cipher list is used by default. It also is substituted when * an application-defined cipher list string starts with 'DEFAULT'. */ -# define SSL_DEFAULT_CIPHER_LIST "ALL:!aNULL:!eNULL" +# define SSL_DEFAULT_CIPHER_LIST "ALL:!COMPLEMENTOFDEFAULT:!eNULL" /* * As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always * starts with a reasonable order, and all we have to do for DEFAULT is diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c index bb090efc48..4b11e60abd 100644 --- a/ssl/s3_lib.c +++ b/ssl/s3_lib.c @@ -173,7 +173,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_MD5, SSL_SSLV3, - SSL_NOT_EXP | SSL_STRONG_NONE, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -189,7 +189,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA1, SSL_SSLV3, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -205,7 +205,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_MD5, SSL_SSLV3, - SSL_EXPORT | SSL_EXP40, + SSL_NOT_DEFAULT | SSL_EXPORT | SSL_EXP40, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 40, 128, @@ -221,7 +221,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_MD5, SSL_SSLV3, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -237,7 +237,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_SHA1, SSL_SSLV3, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -253,7 +253,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC2, SSL_MD5, SSL_SSLV3, - SSL_EXPORT | SSL_EXP40, + SSL_NOT_DEFAULT | SSL_EXPORT | SSL_EXP40, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 40, 128, @@ -287,7 +287,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_EXPORT | SSL_EXP40, + SSL_NOT_DEFAULT | SSL_EXPORT | SSL_EXP40, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 40, 56, @@ -303,7 +303,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_NOT_EXP | SSL_LOW, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_LOW, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 56, 56, @@ -336,7 +336,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_EXPORT | SSL_EXP40, + SSL_NOT_DEFAULT | SSL_EXPORT | SSL_EXP40, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 40, 56, @@ -352,7 +352,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_NOT_EXP | SSL_LOW, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_LOW, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 56, 56, @@ -384,7 +384,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_EXPORT | SSL_EXP40, + SSL_NOT_DEFAULT | SSL_EXPORT | SSL_EXP40, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 40, 56, @@ -400,7 +400,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_NOT_EXP | SSL_LOW, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_LOW, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 56, 56, @@ -433,7 +433,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_EXPORT | SSL_EXP40, + SSL_NOT_DEFAULT | SSL_EXPORT | SSL_EXP40, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 40, 56, @@ -449,7 +449,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_NOT_EXP | SSL_LOW, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_LOW, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 56, 56, @@ -481,7 +481,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_EXPORT | SSL_EXP40, + SSL_NOT_DEFAULT | SSL_EXPORT | SSL_EXP40, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 40, 56, @@ -497,7 +497,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_NOT_EXP | SSL_LOW, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_LOW, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 56, 56, @@ -529,7 +529,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_MD5, SSL_SSLV3, - SSL_EXPORT | SSL_EXP40, + SSL_NOT_DEFAULT | SSL_EXPORT | SSL_EXP40, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 40, 128, @@ -545,7 +545,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_MD5, SSL_SSLV3, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -561,7 +561,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_EXPORT | SSL_EXP40, + SSL_NOT_DEFAULT | SSL_EXPORT | SSL_EXP40, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 40, 128, @@ -577,7 +577,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_DES, SSL_SHA1, SSL_SSLV3, - SSL_NOT_EXP | SSL_LOW, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_LOW, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 56, 56, @@ -593,7 +593,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_3DES, SSL_SHA1, SSL_SSLV3, - SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 112, 168, @@ -609,7 +609,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -624,7 +624,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -639,7 +639,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -732,7 +732,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_AES128, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -827,7 +827,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_AES256, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 256, 256, @@ -844,7 +844,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA256, SSL_TLSV1_2, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -1023,7 +1023,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_CAMELLIA128, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_HIGH, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -1121,7 +1121,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_AES128, SSL_SHA256, SSL_TLSV1_2, - SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -1137,7 +1137,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_AES256, SSL_SHA256, SSL_TLSV1_2, - SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 256, 256, @@ -1168,7 +1168,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_GOST94, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE, SSL_HANDSHAKE_MAC_GOST94 | TLS1_PRF_GOST94, 0, 0 @@ -1266,7 +1266,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_CAMELLIA256, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_HIGH, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 256, 256, @@ -1285,7 +1285,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -1349,7 +1349,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -1413,7 +1413,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -1561,7 +1561,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_SEED, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -1741,7 +1741,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_AES128GCM, SSL_AEAD, SSL_TLSV1_2, - SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_SHA256, 128, 128, @@ -1757,7 +1757,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_AES256GCM, SSL_AEAD, SSL_TLSV1_2, - SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, SSL_HANDSHAKE_MAC_SHA384 | TLS1_PRF_SHA384, 256, 256, @@ -1903,7 +1903,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA256, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -1919,7 +1919,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA384, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_SHA384 | TLS1_PRF_SHA384, 0, 0, @@ -1967,7 +1967,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA256, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -1983,7 +1983,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA384, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_SHA384 | TLS1_PRF_SHA384, 0, 0, @@ -2031,7 +2031,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA256, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -2047,7 +2047,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA384, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_SHA384 | TLS1_PRF_SHA384, 0, 0, @@ -2147,7 +2147,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_CAMELLIA128, SSL_SHA256, SSL_TLSV1_2, - SSL_NOT_EXP | SSL_HIGH, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH, SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_SHA256, 128, 128, @@ -2243,7 +2243,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_CAMELLIA256, SSL_SHA256, SSL_TLSV1_2, - SSL_NOT_EXP | SSL_HIGH, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH, SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_SHA256, 256, 256, @@ -2278,7 +2278,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -2294,7 +2294,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -2358,7 +2358,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -2374,7 +2374,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -2438,7 +2438,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -2454,7 +2454,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -2518,7 +2518,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -2534,7 +2534,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -2598,7 +2598,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -2614,7 +2614,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -2630,7 +2630,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_3DES, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 112, 168, @@ -2646,7 +2646,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_AES128, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -2662,7 +2662,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_AES256, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_HIGH | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 256, 256, @@ -3087,7 +3087,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_RC4, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_MEDIUM, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_MEDIUM, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 128, 128, @@ -3183,7 +3183,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA1, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -3199,7 +3199,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA256, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_DEFAULT | TLS1_PRF, 0, 0, @@ -3215,7 +3215,7 @@ OPENSSL_GLOBAL const SSL_CIPHER ssl3_ciphers[] = { SSL_eNULL, SSL_SHA384, SSL_TLSV1, - SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, + SSL_NOT_DEFAULT | SSL_NOT_EXP | SSL_STRONG_NONE | SSL_FIPS, SSL_HANDSHAKE_MAC_SHA384 | TLS1_PRF_SHA384, 0, 0, diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c index 12dac046a8..46763d7db4 100644 --- a/ssl/ssl_ciph.c +++ b/ssl/ssl_ciph.c @@ -295,8 +295,7 @@ static const SSL_CIPHER cipher_aliases[] = { * "COMPLEMENTOFDEFAULT" (does *not* include ciphersuites not found in * ALL!) */ - {0, SSL_TXT_CMPDEF, 0, SSL_kDHE | SSL_kECDHE, SSL_aNULL, ~SSL_eNULL, 0, 0, - 0, 0, 0, 0}, + {0, SSL_TXT_CMPDEF, 0, 0, 0, ~SSL_eNULL, 0, 0, SSL_NOT_DEFAULT, 0, 0, 0}, /* * key exchange aliases (some of those using only a single bit here @@ -966,6 +965,9 @@ static void ssl_cipher_apply_rule(unsigned long cipher_id, if ((algo_strength & SSL_STRONG_MASK) && !(algo_strength & SSL_STRONG_MASK & cp->algo_strength)) continue; + if ((algo_strength & SSL_DEFAULT_MASK) + && !(algo_strength & SSL_DEFAULT_MASK & cp->algo_strength)) + continue; } #ifdef CIPHER_DEBUG @@ -1251,6 +1253,20 @@ static int ssl_cipher_process_rulestr(const char *rule_str, ca_list[j]->algo_strength & SSL_STRONG_MASK; } + if (ca_list[j]->algo_strength & SSL_DEFAULT_MASK) { + if (algo_strength & SSL_DEFAULT_MASK) { + algo_strength &= + (ca_list[j]->algo_strength & SSL_DEFAULT_MASK) | + ~SSL_DEFAULT_MASK; + if (!(algo_strength & SSL_DEFAULT_MASK)) { + found = 0; + break; + } + } else + algo_strength |= + ca_list[j]->algo_strength & SSL_DEFAULT_MASK; + } + if (ca_list[j]->valid) { /* * explicit ciphersuite found; its protocol version does not diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h index b7c4fe75d1..544c1ad7e7 100644 --- a/ssl/ssl_locl.h +++ b/ssl/ssl_locl.h @@ -429,6 +429,7 @@ */ # define SSL_EXP_MASK 0x00000003L # define SSL_STRONG_MASK 0x000001fcL +# define SSL_DEFAULT_MASK 0X00000200L # define SSL_NOT_EXP 0x00000001L # define SSL_EXPORT 0x00000002L @@ -443,7 +444,9 @@ # define SSL_HIGH 0x00000080L # define SSL_FIPS 0x00000100L -/* we have used 000001ff - 23 bits left to go */ +# define SSL_NOT_DEFAULT 0x00000200L + +/* we have used 000003ff - 22 bits left to go */ /*- * Macros to check the export status and cipher strength for export ciphers. |