=head1 SYNOPSIS
B<openssl> B<ciphers>
+[B<-help>]
[B<-s>]
[B<-v>]
[B<-V>]
=over 4
+=item B<-help>
+
+Print a usage message.
+
=item B<-s>
Only list supported ciphers: those consistent with the security level. This
=item B<-v>
-Verbose option. List ciphers with a complete description of
-protocol version, key exchange,
-authentication, encryption and mac algorithms used along with any key size
-restrictions and whether the algorithm is classed as an "export" cipher.
+Verbose output: For each ciphersuite, list details as provided by
+L<SSL_CIPHER_description(3)>.
=item B<-V>
-Like B<-v>, but include cipher suite codes in output (hex format).
+Like B<-v>, but include the official cipher suite values in hex.
+
+=item B<-tls1_2>
+
+In combination with the B<-s> option, list the ciphers which would be used if
+TLSv1.2 were negotiated.
=item B<-ssl3>
-List the ciphers which would be used if SSL v3 was negotiated.
+In combination with the B<-s> option, list the ciphers which would be used if
+SSLv3 were negotiated.
=item B<-tls1>
-List the ciphers which would be used if TLS v1.0 was negotiated.
+In combination with the B<-s> option, list the ciphers which would be used if
+TLSv1 were negotiated.
=item B<-tls1_1>
-List the ciphers which would be used if TLS v1.1 was negotiated.
-
-=item B<-tls1_2>
-
-List the ciphers which would be used if TLS v1.2 was negotiated.
+In combination with the B<-s> option, list the ciphers which would be used if
+TLSv1.1 were negotiated.
=item B<-stdname>
precede each ciphersuite by its standard name: only available is OpenSSL
is built with tracing enabled (B<enable-ssl-trace> argument to Configure).
-=item B<-h>, B<-?>
-
-print a brief usage message.
-
=item B<cipherlist>
a cipher list to convert to a cipher preference list. If it is not included
=item B<DEFAULT>
-the default cipher list. This is determined at compile time and
-is B<ALL:!COMPLEMENTOFDEFAULT:!eNULL>. This must be the first cipher
-string specified.
+The default cipher list.
+This is determined at compile time and is normally
+B<ALL:!COMPLEMENTOFDEFAULT:!eNULL>.
+When used, this must be the first cipherstring specified.
=item B<COMPLEMENTOFDEFAULT>
-
the ciphers included in B<ALL>, but not enabled by default. Currently
-this includes all RC4, DES, RC2 and anonymous ciphers. Note that this rule does
+
The ciphers included in B<ALL>, but not enabled by default. Currently
+this includes all RC4 and anonymous ciphers. Note that this rule does
not cover B<eNULL>, which is not included by B<ALL> (use B<COMPLEMENTOFALL> if
-necessary).
+necessary). Note that RC4 based ciphersuites are not built into OpenSSL by
+default (see the enable-weak-ssl-ciphers option to Configure).
=item B<ALL>
-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
+All cipher suites except the B<eNULL> ciphers (which must be explicitly enabled
+if needed).
+As of OpenSSL 1.0.0, the B<ALL> cipher suites are sensibly ordered by default.
=item B<COMPLEMENTOFALL>
-the cipher suites not enabled by B<ALL>, currently being B<eNULL>.
+The cipher suites not enabled by B<ALL>, currently B<eNULL>.
=item B<HIGH>
=item B<LOW>
-"low" encryption cipher suites, currently those using 64 or 56 bit encryption
-algorithms but excluding export cipher suites.
-
-=item B<EXP>, B<EXPORT>
-
-export encryption algorithms. Including 40 and 56 bits algorithms.
-
-=item B<EXPORT40>
-
-40 bit export encryption algorithms
-
-=item B<EXPORT56>
-
-56 bit export encryption algorithms. This list is empty.
+"low" encryption cipher suites, currently those using 64 or 56 bit
+encryption algorithms but excluding export cipher suites. All these
+ciphersuites have been removed as of OpenSSL 1.1.0.
=item B<eNULL>, B<NULL>
-the "NULL" ciphers that is those offering no encryption. Because these offer no
-encryption at all and are a security risk they are disabled unless explicitly
-included.
+The "NULL" ciphers that is those offering no encryption. Because these offer no
+encryption at all and are a security risk they are not enabled via either the
+B<DEFAULT> or B<ALL> cipher strings.
+Be careful when building cipherlists out of lower-level primitives such as
+B<kRSA> or B<aECDSA> as these do overlap with the B<eNULL> ciphers. When in
+doubt, include B<!eNULL> in your cipherlist.
=item B<aNULL>
-the cipher suites offering no authentication. This is currently the anonymous
+The cipher suites offering no authentication. This is currently the anonymous
DH algorithms and anonymous ECDH algorithms. These cipher suites are vulnerable
-to a "man in the middle" attack and so their use is normally discouraged.
+to "man in the middle" attacks and so their use is discouraged.
+These are excluded from the B<DEFAULT> ciphers, but included in the B<ALL>
+ciphers.
+Be careful when building cipherlists out of lower-level primitives such as
+B<kDHE> or B<AES> as these do overlap with the B<aNULL> ciphers.
+When in doubt, include B<!aNULL> in your cipherlist.
=item B<kRSA>, B<aRSA>, B<RSA>
-cipher suites using RSA key exchange, authentication or either respectively.
+Cipher suites using RSA key exchange, authentication or either respectively.
=item B<kDHr>, B<kDHd>, B<kDH>
-cipher suites using DH key agreement and DH certificates signed by CAs with RSA
-and DSS keys or either respectively.
+Cipher suites using static DH key agreement and DH certificates signed by CAs
+with RSA and DSS keys or either respectively.
+All these cipher suites have been removed in OpenSSL 1.1.0.
-=item B<kDHE>, B<kEDH>
+=item B<kDHE>, B<kEDH>, B<DH>
-cipher suites using ephemeral DH key agreement, including anonymous cipher
+Cipher suites using ephemeral DH key agreement, including anonymous cipher
suites.
=item B<DHE>, B<EDH>
-cipher suites using authenticated ephemeral DH key agreement.
+Cipher suites using authenticated ephemeral DH key agreement.
=item B<ADH>
-anonymous DH cipher suites, note that this does not include anonymous Elliptic
+Anonymous DH cipher suites, note that this does not include anonymous Elliptic
Curve DH (ECDH) cipher suites.
-=item B<DH>
+=item B<kEECDH>, B<kECDHE>, B<ECDH>
-cipher suites using DH, including anonymous DH, ephemeral DH and fixed DH.
-
-=item B<kECDHr>, B<kECDHe>, B<kECDH>
-
-cipher suites using fixed ECDH key agreement signed by CAs with RSA and ECDSA
-keys or either respectively.
-
-=item B<kEECDH>, B<kECDHE>
-
-cipher suites using ephemeral ECDH key agreement, including anonymous
+Cipher suites using ephemeral ECDH key agreement, including anonymous
cipher suites.
=item B<ECDHE>, B<EECDH>
-cipher suites using authenticated ephemeral ECDH key agreement.
+Cipher suites using authenticated ephemeral ECDH key agreement.
=item B<AECDH>
-anonymous Elliptic Curve Diffie Hellman cipher suites.
-
-=item B<ECDH>
-
-cipher suites using ECDH key exchange, including anonymous, ephemeral and
-fixed ECDH.
+Anonymous Elliptic Curve Diffie Hellman cipher suites.
=item B<aDSS>, B<DSS>
-cipher suites using DSS authentication, i.e. the certificates carry DSS keys.
+Cipher suites using DSS authentication, i.e. the certificates carry DSS keys.
=item B<aDH>
-cipher suites effectively using DH authentication, i.e. the certificates carry
+Cipher suites effectively using DH authentication, i.e. the certificates carry
DH keys.
-
-=item B<aECDH>
-
-cipher suites effectively using ECDH authentication, i.e. the certificates
-carry ECDH keys.
+All these cipher suites have been removed in OpenSSL 1.1.0.
=item B<aECDSA>, B<ECDSA>
-cipher suites using ECDSA authentication, i.e. the certificates carry ECDSA
+Cipher suites using ECDSA authentication, i.e. the certificates carry ECDSA
keys.
=item B<TLSv1.2>, B<TLSv1.0>, B<SSLv3>
-Lists ciphersuites which are only supported in at least TLS v1.2, TLS v1.0
-or SSL v3.0 respectively. Note: there are no ciphersuites specific to TLS v1.1.
-Since this is only the minimum version if, for example, TLS v1.0 is supported
-then both TLS v1.0 and SSL v3.0 ciphersuites are included.
+Lists ciphersuites which are only supported in at least TLS v1.2, TLS v1.0 or
+SSL v3.0 respectively.
+Note: there are no ciphersuites specific to TLS v1.1.
+Since this is only the minimum version, if, for example, TLSv1.0 is negotiated
+then both TLSv1.0 and SSLv3.0 ciphersuites are available.
Note: these cipher strings B<do not> change the negotiated version of SSL or
-TLS only the list of cipher suites.
+TLS, they only affect the list of available cipher suites.
=item B<AES128>, B<AES256>, B<AES>
cipher suites using 128 bit CAMELLIA, 256 bit CAMELLIA or either 128 or 256 bit
CAMELLIA.
+=item B<CHACHA20>
+
+cipher suites using ChaCha20.
+
=item B<3DES>
cipher suites using triple DES.
=item B<DES>
-cipher suites using DES (not triple DES).
+Cipher suites using DES (not triple DES).
+All these cipher suites have been removed in OpenSSL 1.1.0.
=item B<RC4>
-cipher suites using RC4.
+Cipher suites using RC4.
=item B<RC2>
-cipher suites using RC2.
+Cipher suites using RC2.
=item B<IDEA>
-cipher suites using IDEA.
+Cipher suites using IDEA.
=item B<SEED>
-cipher suites using SEED.
+Cipher suites using SEED.
=item B<MD5>
-cipher suites using MD5.
+Cipher suites using MD5.
=item B<SHA1>, B<SHA>
-cipher suites using SHA1.
+Cipher suites using SHA1.
=item B<SHA256>, B<SHA384>
-ciphersuites using SHA256 or SHA384.
+Ciphersuites using SHA256 or SHA384.
-=item B<aGOST>
+=item B<aGOST>
-cipher suites using GOST R 34.10 (either 2001 or 94) for authentication
-(needs an engine supporting GOST algorithms).
+Cipher suites using GOST R 34.10 (either 2001 or 94) for authentication
+(needs an engine supporting GOST algorithms).
=item B<aGOST01>
-cipher suites using GOST R 34.10-2001 authentication.
+Cipher suites using GOST R 34.10-2001 authentication.
=item B<kGOST>
-cipher suites, using VKO 34.10 key exchange, specified in the RFC 4357.
+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.
+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 GOST 28147-89 MAC B<instead of> HMAC.
=item B<PSK>
-all cipher suites using pre-shared keys (PSK).
+All cipher suites using pre-shared keys (PSK).
=item B<kPSK>, B<kECDHEPSK>, B<kDHEPSK>, B<kRSAPSK>
-cipher suites using PSK key exchange, ECDHE_PSK, DHE_PSK or RSA_PSK.
+Cipher suites using PSK key exchange, ECDHE_PSK, DHE_PSK or RSA_PSK.
=item B<aPSK>
-cipher suites using PSK authentication (currently all PSK modes apart from
+Cipher suites using PSK authentication (currently all PSK modes apart from
RSA_PSK).
=item B<SUITEB128>, B<SUITEB128ONLY>, B<SUITEB192>
-enables suite B mode operation using 128 (permitting 192 bit mode by peer)
+Enables suite B mode of operation using 128 (permitting 192 bit mode by peer)
128 bit (not permitting 192 bit by peer) or 192 bit level of security
-respectively. If used these cipherstrings should appear first in the cipher
-list and anything after them is ignored. Setting Suite B mode has additional
-consequences required to comply with RFC6460. In particular the supported
-signature algorithms is reduced to support only ECDSA and SHA256 or SHA384,
-only the elliptic curves P-256 and P-384 can be used and only the two suite B
-compliant ciphersuites (ECDHE-ECDSA-AES128-GCM-SHA256 and
-ECDHE-ECDSA-AES256-GCM-SHA384) are permissible.
+respectively.
+If used these cipherstrings should appear first in the cipher
+list and anything after them is ignored.
+Setting Suite B mode has additional consequences required to comply with
+RFC6460.
+In particular the supported signature algorithms is reduced to support only
+ECDSA and SHA256 or SHA384, only the elliptic curves P-256 and P-384 can be
+used and only the two suite B compliant ciphersuites
+(ECDHE-ECDSA-AES128-GCM-SHA256 and ECDHE-ECDSA-AES256-GCM-SHA384) are
+permissible.
=back
SSL_RSA_WITH_NULL_MD5 NULL-MD5
SSL_RSA_WITH_NULL_SHA NULL-SHA
- SSL_RSA_EXPORT_WITH_RC4_40_MD5 EXP-RC4-MD5
SSL_RSA_WITH_RC4_128_MD5 RC4-MD5
SSL_RSA_WITH_RC4_128_SHA RC4-SHA
- SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5 EXP-RC2-CBC-MD5
SSL_RSA_WITH_IDEA_CBC_SHA IDEA-CBC-SHA
- SSL_RSA_EXPORT_WITH_DES40_CBC_SHA EXP-DES-CBC-SHA
- SSL_RSA_WITH_DES_CBC_SHA DES-CBC-SHA
SSL_RSA_WITH_3DES_EDE_CBC_SHA DES-CBC3-SHA
- SSL_DH_DSS_WITH_DES_CBC_SHA DH-DSS-DES-CBC-SHA
SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA DH-DSS-DES-CBC3-SHA
- SSL_DH_RSA_WITH_DES_CBC_SHA DH-RSA-DES-CBC-SHA
SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA DH-RSA-DES-CBC3-SHA
- SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA EXP-DHE-DSS-DES-CBC-SHA
- SSL_DHE_DSS_WITH_DES_CBC_SHA DHE-DSS-CBC-SHA
SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA DHE-DSS-DES-CBC3-SHA
- SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA EXP-DHE-RSA-DES-CBC-SHA
- SSL_DHE_RSA_WITH_DES_CBC_SHA DHE-RSA-DES-CBC-SHA
SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA DHE-RSA-DES-CBC3-SHA
- SSL_DH_anon_EXPORT_WITH_RC4_40_MD5 EXP-ADH-RC4-MD5
SSL_DH_anon_WITH_RC4_128_MD5 ADH-RC4-MD5
- SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA EXP-ADH-DES-CBC-SHA
- SSL_DH_anon_WITH_DES_CBC_SHA ADH-DES-CBC-SHA
SSL_DH_anon_WITH_3DES_EDE_CBC_SHA ADH-DES-CBC3-SHA
SSL_FORTEZZA_KEA_WITH_NULL_SHA Not implemented.
TLS_RSA_WITH_NULL_MD5 NULL-MD5
TLS_RSA_WITH_NULL_SHA NULL-SHA
- TLS_RSA_EXPORT_WITH_RC4_40_MD5 EXP-RC4-MD5
TLS_RSA_WITH_RC4_128_MD5 RC4-MD5
TLS_RSA_WITH_RC4_128_SHA RC4-SHA
- TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5 EXP-RC2-CBC-MD5
TLS_RSA_WITH_IDEA_CBC_SHA IDEA-CBC-SHA
- TLS_RSA_EXPORT_WITH_DES40_CBC_SHA EXP-DES-CBC-SHA
- TLS_RSA_WITH_DES_CBC_SHA DES-CBC-SHA
TLS_RSA_WITH_3DES_EDE_CBC_SHA DES-CBC3-SHA
- TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA Not implemented.
- TLS_DH_DSS_WITH_DES_CBC_SHA Not implemented.
TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA Not implemented.
- TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA Not implemented.
- TLS_DH_RSA_WITH_DES_CBC_SHA Not implemented.
TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA Not implemented.
- TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA EXP-DHE-DSS-DES-CBC-SHA
- TLS_DHE_DSS_WITH_DES_CBC_SHA DHE-DSS-CBC-SHA
TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA DHE-DSS-DES-CBC3-SHA
- TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA EXP-DHE-RSA-DES-CBC-SHA
- TLS_DHE_RSA_WITH_DES_CBC_SHA DHE-RSA-DES-CBC-SHA
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA DHE-RSA-DES-CBC3-SHA
- TLS_DH_anon_EXPORT_WITH_RC4_40_MD5 EXP-ADH-RC4-MD5
TLS_DH_anon_WITH_RC4_128_MD5 ADH-RC4-MD5
- TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA EXP-ADH-DES-CBC-SHA
- 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
Note: these ciphers can also be used in SSL v3.
- TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA EXP1024-DES-CBC-SHA
- TLS_RSA_EXPORT1024_WITH_RC4_56_SHA EXP1024-RC4-SHA
- TLS_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA EXP1024-DHE-DSS-DES-CBC-SHA
- TLS_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA EXP1024-DHE-DSS-RC4-SHA
TLS_DHE_DSS_WITH_RC4_128_SHA DHE-DSS-RC4-SHA
=head2 Elliptic curve cipher suites.
- TLS_ECDH_RSA_WITH_NULL_SHA ECDH-RSA-NULL-SHA
- TLS_ECDH_RSA_WITH_RC4_128_SHA ECDH-RSA-RC4-SHA
- TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA ECDH-RSA-DES-CBC3-SHA
- TLS_ECDH_RSA_WITH_AES_128_CBC_SHA ECDH-RSA-AES128-SHA
- TLS_ECDH_RSA_WITH_AES_256_CBC_SHA ECDH-RSA-AES256-SHA
-
- TLS_ECDH_ECDSA_WITH_NULL_SHA ECDH-ECDSA-NULL-SHA
- TLS_ECDH_ECDSA_WITH_RC4_128_SHA ECDH-ECDSA-RC4-SHA
- TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA ECDH-ECDSA-DES-CBC3-SHA
- TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA ECDH-ECDSA-AES128-SHA
- TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA ECDH-ECDSA-AES256-SHA
-
TLS_ECDHE_RSA_WITH_NULL_SHA ECDHE-RSA-NULL-SHA
TLS_ECDHE_RSA_WITH_RC4_128_SHA ECDHE-RSA-RC4-SHA
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA ECDHE-RSA-DES-CBC3-SHA
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDHE-RSA-AES128-SHA
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDHE-RSA-AES256-SHA
-
+
TLS_ECDHE_ECDSA_WITH_NULL_SHA ECDHE-ECDSA-NULL-SHA
TLS_ECDHE_ECDSA_WITH_RC4_128_SHA ECDHE-ECDSA-RC4-SHA
TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA ECDHE-ECDSA-DES-CBC3-SHA
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA ECDHE-ECDSA-AES128-SHA
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA ECDHE-ECDSA-AES256-SHA
-
+
TLS_ECDH_anon_WITH_NULL_SHA AECDH-NULL-SHA
TLS_ECDH_anon_WITH_RC4_128_SHA AECDH-RC4-SHA
TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA AECDH-DES-CBC3-SHA
TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 DHE-DSS-AES128-GCM-SHA256
TLS_DHE_DSS_WITH_AES_256_GCM_SHA384 DHE-DSS-AES256-GCM-SHA384
- TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 ECDH-RSA-AES128-SHA256
- TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 ECDH-RSA-AES256-SHA384
- TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 ECDH-RSA-AES128-GCM-SHA256
- TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 ECDH-RSA-AES256-GCM-SHA384
-
- TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 ECDH-ECDSA-AES128-SHA256
- TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 ECDH-ECDSA-AES256-SHA384
- TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 ECDH-ECDSA-AES128-GCM-SHA256
- TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 ECDH-ECDSA-AES256-GCM-SHA384
-
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 ECDHE-RSA-AES128-SHA256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDHE-RSA-AES256-SHA384
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDHE-RSA-AES128-GCM-SHA256
TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 ECDHE-ECDSA-CAMELLIA128-SHA256
TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 ECDHE-ECDSA-CAMELLIA256-SHA384
- TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 ECDH-ECDSA-CAMELLIA128-SHA256
- TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 ECDH-ECDSA-CAMELLIA256-SHA384
TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 ECDHE-RSA-CAMELLIA128-SHA256
TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 ECDHE-RSA-CAMELLIA256-SHA384
- TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256 ECDH-RSA-CAMELLIA128-SHA256
- TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384 ECDH-RSA-CAMELLIA256-SHA384
=head2 Pre shared keying (PSK) ciphersuites
DHE_PSK_WITH_AES_128_CCM_8 DHE-PSK-AES128-CCM8
DHE_PSK_WITH_AES_256_CCM_8 DHE-PSK-AES256-CCM8
+=head2 ChaCha20-Poly1305 cipher suites from draft-ietf-tls-chacha20-poly1305-04, extending TLS v1.2
+
+ TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 ECDHE-RSA-CHACHA20-POLY1305
+ TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 ECDHE-ECDSA-CHACHA20-POLY1305
+ TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 DHE-RSA-CHACHA20-POLY1305
+ TLS_PSK_WITH_CHACHA20_POLY1305_SHA256 PSK-CHACHA20-POLY1305
+ TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256 ECDHE-PSK-CHACHA20-POLY1305
+ TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256 DHE-PSK-CHACHA20-POLY1305
+ TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256 RSA-PSK-CHACHA20-POLY1305
+
=head1 NOTES
Some compiled versions of OpenSSL may not include all the ciphers
projects / openssl.git / blobdiff