x86[_64]cpuid.pl: handle new extensions.

[openssl.git] / doc / apps / ciphers.pod

diff --git a/doc/apps/ciphers.pod b/doc/apps/ciphers.pod
index c90484b70e0d82b11c74da42dbe71148f4fae4e4..f44aa00a2fdb5ffd5e5979a5641c6bcc10279166 100644 (file)
--- a/doc/apps/ciphers.pod
+++ b/doc/apps/ciphers.pod
@@ -8,6 +8,7 @@ ciphers - SSL cipher display and cipher list tool.
 
 B<openssl> B<ciphers>
 [B<-v>]
+[B<-V>]
 [B<-ssl2>]
 [B<-ssl3>]
 [B<-tls1>]
@@ -15,7 +16,7 @@ B<openssl> B<ciphers>
 
 =head1 DESCRIPTION
 
-The B<cipherlist> command converts OpenSSL cipher lists into ordered
+The B<ciphers> command converts textual OpenSSL cipher lists into ordered
 SSL cipher preference lists. It can be used as a test tool to determine
 the appropriate cipherlist.
 
@@ -25,7 +26,7 @@ the appropriate cipherlist.
 
 =item B<-v>
 
-verbose option. List ciphers with a complete description of
+Verbose option. List ciphers with a complete description of
 protocol version (SSLv2 or SSLv3; the latter includes TLS), key exchange,
 authentication, encryption and mac algorithms used along with any key size
 restrictions and whether the algorithm is classed as an "export" cipher.
@@ -33,6 +34,10 @@ Note that without the B<-v> option, ciphers may seem to appear twice
 in a cipher list; this is when similar ciphers are available for
 SSL v2 and for SSL v3/TLS v1.
 
+=item B<-V>
+
+Like B<-V>, but include cipher suite codes in output (hex format).
+
 =item B<-ssl3>
 
 only include SSL v3 ciphers.
@@ -104,19 +109,20 @@ 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 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>
 
-the ciphers not enabled by default, currently being B<ADH>. This rule does not
-cover B<eNULL>, which is not included by B<ALL> and is therefore be handled by
-B<COMPLENETOFALL>.
+the ciphers included in B<ALL>, but not enabled by default. Currently
+this is B<ADH>. Note that this rule does not cover B<eNULL>, which is
+not included by B<ALL> (use B<COMPLEMENTOFALL> if necessary).
 
 =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>
 
@@ -125,11 +131,11 @@ the cipher suites not enabled by B<ALL>, currently being B<eNULL>.
 =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>
 
@@ -146,7 +152,9 @@ export encryption algorithms. Including 40 and 56 bits algorithms.
 
 =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>
 
@@ -203,6 +211,14 @@ cipher suites using DH, including anonymous DH.
 
 anonymous DH cipher suites.
 
+=item B<AES>
+
+cipher suites using AES.
+
+=item B<CAMELLIA>
+
+cipher suites using Camellia.
+
 =item B<3DES>
 
 cipher suites using triple DES.
@@ -223,6 +239,10 @@ cipher suites using RC2.
 
 cipher suites using IDEA.
 
+=item B<SEED>
+
+cipher suites using SEED.
+
 =item B<MD5>
 
 cipher suites using MD5.
@@ -231,12 +251,41 @@ cipher suites using MD5.
 
 cipher suites using SHA1.
 
+=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.
+
+
 =back
 
 =head1 CIPHER SUITE NAMES
 
 The following lists give the SSL or TLS cipher suites names from the
-relevant specification and their OpenSSL equivalents.
+relevant specification and their OpenSSL equivalents. It should be noted,
+that several cipher suite names do not include the authentication used,
+e.g. DES-CBC3-SHA. In these cases, RSA authentication is used.
 
 =head2 SSL v3.0 cipher suites.
 
@@ -306,6 +355,64 @@ relevant specification and their OpenSSL equivalents.
  TLS_DH_anon_WITH_DES_CBC_SHA            ADH-DES-CBC-SHA
  TLS_DH_anon_WITH_3DES_EDE_CBC_SHA       ADH-DES-CBC3-SHA
 
+=head2 AES ciphersuites from RFC3268, extending TLS v1.0
+
+ 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         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_DHE_RSA_WITH_AES_128_CBC_SHA        DHE-RSA-AES128-SHA
+ TLS_DHE_RSA_WITH_AES_256_CBC_SHA        DHE-RSA-AES256-SHA
+
+ TLS_DH_anon_WITH_AES_128_CBC_SHA        ADH-AES128-SHA
+ TLS_DH_anon_WITH_AES_256_CBC_SHA        ADH-AES256-SHA
+
+=head2 Camellia ciphersuites from RFC4132, extending TLS v1.0
+
+ TLS_RSA_WITH_CAMELLIA_128_CBC_SHA      CAMELLIA128-SHA
+ TLS_RSA_WITH_CAMELLIA_256_CBC_SHA      CAMELLIA256-SHA
+
+ TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA   Not implemented.
+ TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA   Not implemented.
+ TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA   Not implemented.
+ TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA   Not implemented.
+
+ TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA  DHE-DSS-CAMELLIA128-SHA
+ TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA  DHE-DSS-CAMELLIA256-SHA
+ TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA  DHE-RSA-CAMELLIA128-SHA
+ TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA  DHE-RSA-CAMELLIA256-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.
@@ -364,7 +471,8 @@ L<s_client(1)|s_client(1)>, L<s_server(1)|s_server(1)>, L<ssl(3)|ssl(3)>
 
 =head1 HISTORY
 
-The B<COMPLENTOFALL> and B<COMPLEMENTOFDEFAULT> selection options were
-added in version 0.9.7.
+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 1.0.0.
 
 =cut