=item B<DEFAULT>
-the default cipher list. This is determined at compile time and is normally
-B<ALL:!ADH:RC4+RSA:+SSLv2:@STRENGTH>. This must be the first cipher string
+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.
=item B<COMPLEMENTOFDEFAULT>
=item B<ALL>
-all ciphers suites except the B<eNULL> ciphers which must be explicitly enabled.
+all cipher suites except the B<eNULL> ciphers which must be explicitly enabled;
+as of OpenSSL, the B<ALL> cipher suites are reasonably ordered by default
=item B<COMPLEMENTOFALL>
=item B<HIGH>
"high" encryption cipher suites. This currently means those with key lengths larger
-than 128 bits.
+than 128 bits, and some cipher suites with 128-bit keys.
=item B<MEDIUM>
-"medium" encryption cipher suites, currently those using 128 bit encryption.
+"medium" encryption cipher suites, currently some of those using 128 bit encryption.
=item B<LOW>
=item B<EXPORT56>
-56 bit export encryption algorithms.
+56 bit export encryption algorithms. In OpenSSL 0.9.8c and later the set of
+56 bit export ciphers is empty unless OpenSSL has been explicitly configured
+with support for experimental ciphers.
=item B<eNULL>, B<NULL>
cipher suites using AES.
+=item B<CAMELLIA>
+
+cipher suites using Camellia.
+
=item B<3DES>
cipher suites using triple DES.
cipher suites using IDEA.
+=item B<SEED>
+
+cipher suites using SEED.
+
=item B<MD5>
cipher suites using MD5.
cipher suites using SHA1.
-=item B<Camellia>
+=item B<aGOST>
+
+cipher suites using GOST R 34.10 (either 2001 or 94) for authenticaction
+(needs an engine supporting GOST algorithms).
+
+=item B<aGOST01>
+
+cipher suites using GOST R 34.10-2001 authentication.
+
+=item B<aGOST94>
+
+cipher suites using GOST R 34.10-94 authentication (note that R 34.10-94
+standard has been expired so use GOST R 34.10-2001)
+
+=item B<kGOST>
+
+cipher suites, using VKO 34.10 key exchange, specified in the RFC 4357.
+
+=item B<GOST94>
+
+cipher suites, using HMAC based on GOST R 34.11-94.
+
+=item B<GOST89MAC>
+
+cipher suites using GOST 28147-89 MAC B<instead of> HMAC.
-cipher suites using Camellia.
=back
TLS_RSA_WITH_AES_128_CBC_SHA AES128-SHA
TLS_RSA_WITH_AES_256_CBC_SHA AES256-SHA
- TLS_DH_DSS_WITH_AES_128_CBC_SHA DH-DSS-AES128-SHA
- TLS_DH_DSS_WITH_AES_256_CBC_SHA DH-DSS-AES256-SHA
- TLS_DH_RSA_WITH_AES_128_CBC_SHA DH-RSA-AES128-SHA
- TLS_DH_RSA_WITH_AES_256_CBC_SHA DH-RSA-AES256-SHA
+ TLS_DH_DSS_WITH_AES_128_CBC_SHA Not implemented.
+ TLS_DH_DSS_WITH_AES_256_CBC_SHA Not implemented.
+ TLS_DH_RSA_WITH_AES_128_CBC_SHA Not implemented.
+ TLS_DH_RSA_WITH_AES_256_CBC_SHA Not implemented.
TLS_DHE_DSS_WITH_AES_128_CBC_SHA DHE-DSS-AES128-SHA
TLS_DHE_DSS_WITH_AES_256_CBC_SHA DHE-DSS-AES256-SHA
TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA ADH-CAMELLIA128-SHA
TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA ADH-CAMELLIA256-SHA
+=head2 SEED ciphersuites from RFC4162, extending TLS v1.0
+
+ TLS_RSA_WITH_SEED_CBC_SHA SEED-SHA
+
+ TLS_DH_DSS_WITH_SEED_CBC_SHA Not implemented.
+ TLS_DH_RSA_WITH_SEED_CBC_SHA Not implemented.
+
+ TLS_DHE_DSS_WITH_SEED_CBC_SHA DHE-DSS-SEED-SHA
+ TLS_DHE_RSA_WITH_SEED_CBC_SHA DHE-RSA-SEED-SHA
+
+ TLS_DH_anon_WITH_SEED_CBC_SHA ADH-SEED-SHA
+
+=head2 GOST ciphersuites from draft-chudov-cryptopro-cptls, extending TLS v1.0
+
+Note: these ciphers require an engine which including GOST cryptographic
+algorithms, such as the B<ccgost> engine, included in the OpenSSL distribution.
+
+ TLS_GOSTR341094_WITH_28147_CNT_IMIT GOST94-GOST89-GOST89
+ TLS_GOSTR341001_WITH_28147_CNT_IMIT GOST2001-GOST89-GOST89
+ TLS_GOSTR341094_WITH_NULL_GOSTR3411 GOST94-NULL-GOST94
+ TLS_GOSTR341001_WITH_NULL_GOSTR3411 GOST2001-NULL-GOST94
+
=head2 Additional Export 1024 and other cipher suites
Note: these ciphers can also be used in SSL v3.
The B<COMPLENTOFALL> and B<COMPLEMENTOFDEFAULT> selection options
for cipherlist strings were added in OpenSSL 0.9.7.
-The B<-V> option for the B<ciphers> command was added in OpenSSL 0.9.9.
+The B<-V> option for the B<ciphers> command was added in OpenSSL 1.0.0.
=cut