ssl: Move formatting code to own module

The conversion code for different representations of cipher suites
is long an repetitive. We want to hide it in a module that does not
have other functions that we like to look at.

1 files changed, 1764 insertions, 0 deletions

diff --git a/lib/ssl/src/ssl_cipher_format.erl b/lib/ssl/src/ssl_cipher_format.erl
new file mode 100644
index 0000000000..c311c0d097
--- /dev/null
+++ b/lib/ssl/src/ssl_cipher_format.erl
@@ -0,0 +1,1764 @@
+%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2018-2018. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+%%----------------------------------------------------------------------
+%% Purpose: Convert between diffrent cipher suite representations
+%% 
+%%----------------------------------------------------------------------
+-module(ssl_cipher_format).
+
+-include("ssl_cipher.hrl").
+-include("ssl_internal.hrl").
+-include_lib("public_key/include/public_key.hrl").
+
+-export_type([cipher_suite/0,
+	      erl_cipher_suite/0, old_erl_cipher_suite/0, openssl_cipher_suite/0,
+	      hash/0, key_algo/0, sign_algo/0]).
+
+-type cipher()            :: null |rc4_128 | des_cbc | '3des_ede_cbc' | aes_128_cbc |  aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305.
+-type hash()              :: null | md5 | sha | sha224 | sha256 | sha384 | sha512.
+-type sign_algo()         :: rsa | dsa | ecdsa.
+-type key_algo()          :: null | rsa | dhe_rsa | dhe_dss | ecdhe_ecdsa| ecdh_ecdsa | ecdh_rsa| srp_rsa| srp_dss | psk | dhe_psk | rsa_psk | dh_anon | ecdh_anon | srp_anon.
+-type erl_cipher_suite()  :: #{key_exchange := key_algo(),
+                               cipher := cipher(),
+                               mac    := hash() | aead,
+                               prf    := hash() | default_prf %% Old cipher suites, version dependent
+                              }.  
+-type old_erl_cipher_suite() :: {key_algo(), cipher(), hash()} % Pre TLS 1.2 
+                                %% TLS 1.2, internally PRE TLS 1.2 will use default_prf
+                              | {key_algo(), cipher(), hash(), hash() | default_prf}. 
+-type cipher_suite()      :: binary().
+-type openssl_cipher_suite()  :: string().
+
+
+-export([suite_to_str/1, suite_definition/1, suite/1, erl_suite_definition/1, 
+         openssl_suite/1, openssl_suite_name/1]).
+
+%%--------------------------------------------------------------------
+-spec suite_to_str(erl_cipher_suite()) -> string().
+%%
+%% Description: Return the string representation of a cipher suite.
+%%--------------------------------------------------------------------
+suite_to_str(#{key_exchange := null,
+               cipher := null,
+               mac := null,
+               prf := null}) ->
+    "TLS_EMPTY_RENEGOTIATION_INFO_SCSV";
+suite_to_str(#{key_exchange := Kex,
+               cipher := Cipher,
+               mac := aead,
+               prf := PRF}) ->
+    "TLS_" ++ string:to_upper(atom_to_list(Kex)) ++
+        "_WITH_" ++  string:to_upper(atom_to_list(Cipher)) ++
+        "_" ++ string:to_upper(atom_to_list(PRF));
+suite_to_str(#{key_exchange := Kex,
+               cipher := Cipher,
+               mac := Mac}) ->
+    "TLS_" ++ string:to_upper(atom_to_list(Kex)) ++
+        "_WITH_" ++  string:to_upper(atom_to_list(Cipher)) ++
+        "_" ++ string:to_upper(atom_to_list(Mac)).
+
+%%--------------------------------------------------------------------
+-spec suite_definition(cipher_suite()) -> erl_cipher_suite().
+%%
+%% Description: Return erlang cipher suite definition.
+%% Note: Currently not supported suites are commented away.
+%% They should be supported or removed in the future.
+%%-------------------------------------------------------------------
+%% TLS v1.1 suites
+suite_definition(?TLS_NULL_WITH_NULL_NULL) ->
+    #{key_exchange => null,
+      cipher => null, 
+      mac => null, 
+      prf => null};
+%% RFC 5746 - Not a real cipher suite used to signal empty "renegotiation_info" extension
+%% to avoid handshake failure from old servers that do not ignore
+%% hello extension data as they should.
+suite_definition(?TLS_EMPTY_RENEGOTIATION_INFO_SCSV) ->
+    #{key_exchange => null,
+      cipher => null, 
+      mac => null,
+      prf => null};
+suite_definition(?TLS_RSA_WITH_RC4_128_MD5) ->	
+    #{key_exchange => rsa,
+      cipher => rc4_128, 
+      mac => md5, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_WITH_RC4_128_SHA) ->
+    #{key_exchange => rsa,
+      cipher => rc4_128,
+      mac => sha,
+      prf => default_prf};
+suite_definition(?TLS_RSA_WITH_DES_CBC_SHA) ->
+    #{key_exchange => rsa,
+      cipher => des_cbc,
+      mac => sha,
+      prf => default_prf};
+suite_definition(?TLS_RSA_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => rsa,
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_DSS_WITH_DES_CBC_SHA) ->
+    #{key_exchange => dhe_dss, 
+      cipher => des_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => dhe_dss, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_RSA_WITH_DES_CBC_SHA) ->
+    #{key_exchange => dhe_rsa, 
+      cipher => des_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => dhe_rsa, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+%%% TSL V1.1 AES suites
+suite_definition(?TLS_RSA_WITH_AES_128_CBC_SHA) -> 
+    #{key_exchange => rsa,
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => dhe_dss, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => dhe_rsa, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_WITH_AES_256_CBC_SHA) -> 
+    #{key_exchange => rsa, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => dhe_dss, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => dhe_rsa, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+%% TLS v1.2 suites
+%% suite_definition(?TLS_RSA_WITH_NULL_SHA) ->
+%%     {rsa, null, sha, default_prf};
+suite_definition(?TLS_RSA_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => rsa, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_WITH_AES_256_CBC_SHA256) ->
+    #{key_exchange => rsa, 
+      cipher => aes_256_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => dhe_dss, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => dhe_rsa, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256) ->
+    #{key_exchange => dhe_dss, 
+      cipher => aes_256_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256) ->
+    #{key_exchange => dhe_rsa, 
+      cipher => aes_256_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+%% not defined YET:
+%%   TLS_DH_DSS_WITH_AES_128_CBC_SHA256      DH_DSS       AES_128_CBC  SHA256
+%%   TLS_DH_RSA_WITH_AES_128_CBC_SHA256      DH_RSA       AES_128_CBC  SHA256
+%%   TLS_DH_DSS_WITH_AES_256_CBC_SHA256      DH_DSS       AES_256_CBC  SHA256
+%%   TLS_DH_RSA_WITH_AES_256_CBC_SHA256      DH_RSA       AES_256_CBC  SHA256
+%%% DH-ANON deprecated by TLS spec and not available
+%%% by default, but good for testing purposes.
+suite_definition(?TLS_DH_anon_WITH_RC4_128_MD5) ->
+    #{key_exchange => dh_anon, 
+      cipher => rc4_128, 
+      mac => md5, 
+      prf => default_prf};
+suite_definition(?TLS_DH_anon_WITH_DES_CBC_SHA) ->
+    #{key_exchange => dh_anon, 
+      cipher => des_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => dh_anon, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DH_anon_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => dh_anon, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DH_anon_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => dh_anon, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DH_anon_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => dh_anon, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_DH_anon_WITH_AES_256_CBC_SHA256) ->
+    #{key_exchange => dh_anon, 
+      cipher => aes_256_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+%%% PSK Cipher Suites RFC 4279
+suite_definition(?TLS_PSK_WITH_RC4_128_SHA) ->
+    #{key_exchange => psk, 
+      cipher => rc4_128, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_PSK_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => psk, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_PSK_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => psk, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_PSK_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => psk, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_PSK_WITH_RC4_128_SHA) ->
+    #{key_exchange => dhe_psk, 
+      cipher => rc4_128, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => dhe_psk, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_PSK_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => dhe_psk, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_PSK_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => dhe_psk, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_PSK_WITH_RC4_128_SHA) ->
+    #{key_exchange => rsa_psk, 
+      cipher => rc4_128, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => rsa_psk, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_PSK_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => rsa_psk, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_PSK_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => rsa_psk, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+%%% PSK NULL Cipher Suites RFC 4785
+suite_definition(?TLS_PSK_WITH_NULL_SHA) ->
+    #{key_exchange => psk, 
+      cipher => null, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_PSK_WITH_NULL_SHA) ->
+    #{key_exchange => dhe_psk,
+      cipher => null, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_PSK_WITH_NULL_SHA) ->
+    #{key_exchange => rsa_psk,
+      cipher => null, 
+      mac => sha, 
+      prf => default_prf};  
+%%% TLS 1.2 PSK Cipher Suites RFC 5487
+suite_definition(?TLS_PSK_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => psk, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_PSK_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => psk, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+suite_definition(?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => dhe_psk, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => dhe_psk, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+suite_definition(?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => rsa_psk, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => rsa_psk, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+suite_definition(?TLS_PSK_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => psk, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_PSK_WITH_AES_256_CBC_SHA384) ->
+    #{key_exchange => psk, 
+      cipher => aes_256_cbc, 
+      mac => sha384, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => dhe_psk, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384) ->
+    #{key_exchange => dhe_psk, 
+      cipher => aes_256_cbc, 
+      mac => sha384, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => rsa_psk, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384) ->
+    #{key_exchange => rsa_psk, 
+      cipher => aes_256_cbc, 
+      mac => sha384, 
+      prf => default_prf};
+suite_definition(?TLS_PSK_WITH_NULL_SHA256) ->
+    #{key_exchange => psk, 
+      cipher => null, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_PSK_WITH_NULL_SHA384) ->
+    #{key_exchange => psk, 
+      cipher => null, 
+      mac => sha384, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_PSK_WITH_NULL_SHA256) ->
+    #{key_exchange => dhe_psk, 
+      cipher => null, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_DHE_PSK_WITH_NULL_SHA384) ->
+    #{key_exchange => dhe_psk, 
+      cipher => null, 
+      mac => sha384, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_PSK_WITH_NULL_SHA256) ->
+    #{key_exchange => rsa_psk, 
+      cipher => null, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_RSA_PSK_WITH_NULL_SHA384) ->
+    #{key_exchange => rsa_psk, 
+      cipher => null, 
+      mac => sha384, 
+      prf => default_prf};
+%%% ECDHE PSK Cipher Suites RFC 5489
+suite_definition(?TLS_ECDHE_PSK_WITH_RC4_128_SHA) ->
+    #{key_exchange => ecdhe_psk, 
+      cipher => rc4_128, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => ecdhe_psk, 
+      cipher => '3des_ede_cbc',
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => ecdhe_psk, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => ecdhe_psk, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => ecdhe_psk, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384) ->
+    #{key_exchange => ecdhe_psk, 
+      cipher => aes_256_cbc, 
+      mac => sha384, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_PSK_WITH_NULL_SHA256) ->
+    #{key_exchange => ecdhe_psk, 
+      cipher => null, 
+      mac => sha256, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_PSK_WITH_NULL_SHA384) ->
+    #{key_exchange => ecdhe_psk, 
+      cipher => null, mac => sha384, 
+      prf => default_prf};
+%%% ECDHE_PSK with AES-GCM and AES-CCM Cipher Suites, draft-ietf-tls-ecdhe-psk-aead-05
+suite_definition(?TLS_ECDHE_PSK_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => ecdhe_psk, 
+      cipher => aes_128_gcm, 
+      mac => null, 
+      prf => sha256};
+suite_definition(?TLS_ECDHE_PSK_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => ecdhe_psk, 
+      cipher => aes_256_gcm, 
+      mac => null, 
+      prf => sha384};
+%% suite_definition(?TLS_ECDHE_PSK_WITH_AES_128_CCM_8_SHA256) ->
+%%     #{key_exchange => ecdhe_psk, 
+%%       cipher => aes_128_ccm, 
+%%       mac => null, 
+%%       prf =>sha256};
+%% suite_definition(?TLS_ECDHE_PSK_WITH_AES_128_CCM_SHA256) ->
+%%     #{key_exchange => ecdhe_psk, 
+%%       cipher => aes_256_ccm, 
+%%       mac => null, 
+%%       prf => sha256};
+%%% SRP Cipher Suites RFC 5054
+suite_definition(?TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => srp_anon, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => srp_rsa, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => srp_dss, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_SRP_SHA_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => srp_anon, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => srp_rsa, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => srp_dss, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_SRP_SHA_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => srp_anon, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => srp_rsa, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => srp_dss, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+%% RFC 4492 EC TLS suites
+suite_definition(?TLS_ECDH_ECDSA_WITH_NULL_SHA) ->
+    #{key_exchange => ecdh_ecdsa, 
+      cipher => null, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_ECDSA_WITH_RC4_128_SHA) ->
+    #{key_exchange => ecdh_ecdsa, 
+      cipher => rc4_128, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => ecdh_ecdsa, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => ecdh_ecdsa, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => ecdh_ecdsa, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_NULL_SHA) ->
+    #{key_exchange => ecdhe_ecdsa, 
+      cipher => null, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA) ->
+    #{key_exchange => ecdhe_ecdsa, 
+      cipher => rc4_128, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => ecdhe_ecdsa, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => ecdhe_ecdsa, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => ecdhe_ecdsa, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_RSA_WITH_NULL_SHA) ->
+    #{key_exchange => ecdh_rsa, 
+      cipher => null, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_RSA_WITH_RC4_128_SHA) ->
+    #{key_exchange => ecdh_rsa, 
+      cipher => rc4_128, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => ecdh_rsa, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => ecdh_rsa, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => ecdh_rsa, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_RSA_WITH_NULL_SHA) ->
+    #{key_exchange => ecdhe_rsa, 
+      cipher => null, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_RSA_WITH_RC4_128_SHA) ->
+    #{key_exchange => ecdhe_rsa, 
+      cipher => rc4_128, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => ecdhe_rsa, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => ecdhe_rsa, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => ecdhe_rsa, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_anon_WITH_NULL_SHA) ->
+    #{key_exchange => ecdh_anon, 
+      cipher => null, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_anon_WITH_RC4_128_SHA) ->
+    #{key_exchange => ecdh_anon, 
+      cipher => rc4_128, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA) ->
+    #{key_exchange => ecdh_anon, 
+      cipher => '3des_ede_cbc', 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_anon_WITH_AES_128_CBC_SHA) ->
+    #{key_exchange => ecdh_anon, 
+      cipher => aes_128_cbc, 
+      mac => sha, 
+      prf => default_prf};
+suite_definition(?TLS_ECDH_anon_WITH_AES_256_CBC_SHA) ->
+    #{key_exchange => ecdh_anon, 
+      cipher => aes_256_cbc, 
+      mac => sha, 
+      prf => default_prf};
+%% RFC 5289 EC TLS suites
+suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => ecdhe_ecdsa, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => sha256};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384) ->
+    #{key_exchange => ecdhe_ecdsa, 
+      cipher => aes_256_cbc, 
+      mac => sha384, 
+      prf => sha384};
+suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => ecdh_ecdsa, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => sha256};
+suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384) ->
+    #{key_exchange => ecdh_ecdsa, 
+      cipher => aes_256_cbc, 
+      mac => sha384, 
+      prf => sha384};
+suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => ecdhe_rsa, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => sha256};
+suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) ->
+    #{key_exchange => ecdhe_rsa, 
+      cipher => aes_256_cbc, 
+      mac => sha384, 
+      prf => sha384};
+suite_definition(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) ->
+    #{key_exchange => ecdh_rsa, 
+      cipher => aes_128_cbc, 
+      mac => sha256, 
+      prf => sha256};
+suite_definition(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) ->
+    #{key_exchange => ecdh_rsa, 
+      cipher => aes_256_cbc, 
+      mac => sha384, 
+      prf => sha384};
+%% RFC 5288 AES-GCM Cipher Suites
+suite_definition(?TLS_RSA_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => rsa, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_RSA_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => rsa, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+suite_definition(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => dhe_rsa, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => dhe_rsa, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+suite_definition(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => dh_rsa, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => dh_rsa, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+suite_definition(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => dhe_dss, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => dhe_dss, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+suite_definition(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => dh_dss, 
+      cipher => aes_128_gcm, 
+      mac => null, 
+      prf => sha256};
+suite_definition(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => dh_dss, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+suite_definition(?TLS_DH_anon_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => dh_anon, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_DH_anon_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => dh_anon, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+%% RFC 5289 ECC AES-GCM Cipher Suites
+suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => ecdhe_ecdsa, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => ecdhe_ecdsa, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => ecdh_ecdsa, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => ecdh_ecdsa, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => ecdhe_rsa, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => ecdhe_rsa, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+suite_definition(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) ->
+    #{key_exchange => ecdh_rsa, 
+      cipher => aes_128_gcm, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) ->
+    #{key_exchange => ecdh_rsa, 
+      cipher => aes_256_gcm, 
+      mac => aead, 
+      prf => sha384};
+%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites
+suite_definition(?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256) ->
+    #{key_exchange => ecdhe_rsa, 
+      cipher => chacha20_poly1305, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256) ->
+    #{key_exchange => ecdhe_ecdsa, 
+      cipher => chacha20_poly1305, 
+      mac => aead, 
+      prf => sha256};
+suite_definition(?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256) ->
+    #{key_exchange => dhe_rsa, 
+      cipher => chacha20_poly1305, 
+      mac => aead, 
+      prf => sha256}.
+
+%%--------------------------------------------------------------------
+-spec erl_suite_definition(cipher_suite() | erl_cipher_suite()) -> old_erl_cipher_suite().
+%%
+%% Description: Return erlang cipher suite definition. Filters last value
+%% for now (compatibility reasons).
+%%--------------------------------------------------------------------
+erl_suite_definition(Bin) when is_binary(Bin) ->
+    erl_suite_definition(suite_definition(Bin));    
+erl_suite_definition(#{key_exchange := KeyExchange, cipher := Cipher,
+                       mac := Hash, prf := Prf}) ->
+    case Prf of
+        default_prf ->
+	    {KeyExchange, Cipher, Hash};
+	_ ->
+            {KeyExchange, Cipher, Hash, Prf}
+    end.
+
+%%--------------------------------------------------------------------
+-spec suite(erl_cipher_suite()) -> cipher_suite().
+%%
+%% Description: Return TLS cipher suite definition.
+%%--------------------------------------------------------------------
+%% TLS v1.1 suites
+suite(#{key_exchange := rsa, 
+        cipher := rc4_128, 
+        mac := md5}) ->
+    ?TLS_RSA_WITH_RC4_128_MD5;
+suite(#{key_exchange := rsa, 
+        cipher := rc4_128, 
+        mac := sha}) ->
+    ?TLS_RSA_WITH_RC4_128_SHA;
+suite(#{key_exchange := rsa, 
+        cipher := des_cbc, 
+        mac := sha}) ->
+    ?TLS_RSA_WITH_DES_CBC_SHA; 
+suite(#{key_exchange := rsa, 
+        cipher :='3des_ede_cbc', 
+        mac := sha}) ->
+    ?TLS_RSA_WITH_3DES_EDE_CBC_SHA; 
+suite(#{key_exchange := dhe_dss,  
+        cipher:= des_cbc, 
+        mac := sha}) ->
+    ?TLS_DHE_DSS_WITH_DES_CBC_SHA;
+suite(#{key_exchange := dhe_dss, 
+        cipher:= '3des_ede_cbc', 
+        mac := sha}) ->
+    ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := dhe_rsa, 
+        cipher:= des_cbc,
+        mac := sha}) ->
+    ?TLS_DHE_RSA_WITH_DES_CBC_SHA;
+suite(#{key_exchange := dhe_rsa, 
+        cipher:= '3des_ede_cbc', 
+        mac := sha}) ->
+    ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA; 
+suite(#{key_exchange := dh_anon, 
+        cipher:= rc4_128,
+        mac := md5}) ->
+    ?TLS_DH_anon_WITH_RC4_128_MD5;
+suite(#{key_exchange := dh_anon, 
+        cipher:= des_cbc,  
+        mac := sha}) ->
+    ?TLS_DH_anon_WITH_DES_CBC_SHA;
+suite(#{key_exchange := dh_anon, 
+        cipher:= '3des_ede_cbc',
+        mac := sha}) ->
+    ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA;
+%%% TSL V1.1 AES suites
+suite(#{key_exchange := rsa, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_RSA_WITH_AES_128_CBC_SHA; 
+suite(#{key_exchange := dhe_dss, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA; 
+suite(#{key_exchange := dhe_rsa, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := dh_anon, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_DH_anon_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := rsa, 
+        cipher := aes_256_cbc,  
+        mac := sha}) ->
+    ?TLS_RSA_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := dhe_dss, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := dhe_rsa, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := dh_anon, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_DH_anon_WITH_AES_256_CBC_SHA;
+%% TLS v1.2 suites
+suite(#{key_exchange := rsa, 
+        cipher := aes_128_cbc, 
+        mac := sha256}) ->
+    ?TLS_RSA_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := rsa, 
+        cipher := aes_256_cbc, 
+        mac := sha256}) ->
+    ?TLS_RSA_WITH_AES_256_CBC_SHA256;
+suite(#{key_exchange := dhe_dss, 
+        cipher := aes_128_cbc, 
+        mac := sha256}) ->
+    ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := dhe_rsa, 
+        cipher := aes_128_cbc, 
+        mac := sha256}) ->
+    ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := dhe_dss, 
+        cipher := aes_256_cbc, 
+        mac := sha256}) ->
+    ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256;
+suite(#{key_exchange := dhe_rsa, 
+        cipher := aes_256_cbc, 
+        mac := sha256}) ->
+    ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256;
+suite(#{key_exchange := dh_anon, 
+        cipher := aes_128_cbc, 
+        mac := sha256}) ->
+    ?TLS_DH_anon_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := dh_anon, 
+        cipher := aes_256_cbc, 
+        mac := sha256}) ->
+    ?TLS_DH_anon_WITH_AES_256_CBC_SHA256;
+%%% PSK Cipher Suites RFC 4279
+suite(#{key_exchange := psk, 
+        cipher := rc4_128,
+        mac := sha}) ->
+    ?TLS_PSK_WITH_RC4_128_SHA;
+suite(#{key_exchange := psk, 
+        cipher := '3des_ede_cbc', 
+        mac := sha}) ->
+    ?TLS_PSK_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := psk, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_PSK_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := psk, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_PSK_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := dhe_psk, 
+        cipher := rc4_128, 
+        mac := sha})  ->
+    ?TLS_DHE_PSK_WITH_RC4_128_SHA;
+suite(#{key_exchange := dhe_psk, 
+        cipher := '3des_ede_cbc', 
+        mac := sha}) ->
+    ?TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := dhe_psk, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := dhe_psk, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := rsa_psk, 
+        cipher := rc4_128, 
+        mac := sha}) ->
+    ?TLS_RSA_PSK_WITH_RC4_128_SHA;
+suite(#{key_exchange := rsa_psk, 
+        cipher := '3des_ede_cbc', 
+        mac := sha}) ->
+    ?TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := rsa_psk, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := rsa_psk, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA;
+%%% PSK NULL Cipher Suites RFC 4785
+suite(#{key_exchange := psk, 
+        cipher := null, 
+        mac := sha}) ->
+    ?TLS_PSK_WITH_NULL_SHA;
+suite(#{key_exchange := dhe_psk, 
+        cipher := null, 
+        mac := sha}) ->
+    ?TLS_DHE_PSK_WITH_NULL_SHA;
+suite(#{key_exchange := rsa_psk, 
+       cipher := null, 
+       mac := sha}) ->
+    ?TLS_RSA_PSK_WITH_NULL_SHA;
+%%% TLS 1.2 PSK Cipher Suites RFC 5487
+suite(#{key_exchange := psk, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_PSK_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := psk, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_PSK_WITH_AES_256_GCM_SHA384;
+suite(#{key_exchange := dhe_psk, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := dhe_psk, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384;
+suite(#{key_exchange := rsa_psk, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := rsa_psk, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384;
+suite(#{key_exchange := psk, 
+        cipher := aes_128_cbc, 
+        mac := sha256}) ->
+    ?TLS_PSK_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := psk, 
+        cipher := aes_256_cbc, 
+        mac := sha384}) ->
+    ?TLS_PSK_WITH_AES_256_CBC_SHA384;
+suite(#{key_exchange := dhe_psk, 
+        cipher := aes_128_cbc, 
+        mac := sha256}) ->
+    ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := dhe_psk, 
+        cipher := aes_256_cbc, 
+        mac := sha384}) ->
+    ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384;
+suite(#{key_exchange := rsa_psk, 
+        cipher := aes_128_cbc, 
+        mac := sha256}) ->
+    ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := rsa_psk, 
+        cipher := aes_256_cbc, 
+        mac := sha384}) ->
+    ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384;
+suite(#{key_exchange := psk, 
+        cipher := null, 
+        mac := sha256}) ->
+    ?TLS_PSK_WITH_NULL_SHA256;
+suite(#{key_exchange := psk, 
+        cipher := null,
+        mac := sha384}) ->
+    ?TLS_PSK_WITH_NULL_SHA384;
+suite(#{key_exchange := dhe_psk, 
+        cipher := null, 
+        mac := sha256}) ->
+    ?TLS_DHE_PSK_WITH_NULL_SHA256;
+suite(#{key_exchange := dhe_psk, 
+        cipher := null, 
+        mac := sha384}) ->
+    ?TLS_DHE_PSK_WITH_NULL_SHA384;
+suite(#{key_exchange := rsa_psk, 
+        cipher := null,  
+        mac := sha256}) ->
+    ?TLS_RSA_PSK_WITH_NULL_SHA256;
+suite(#{key_exchange := rsa_psk, 
+       cipher := null, 
+       mac := sha384}) ->
+    ?TLS_RSA_PSK_WITH_NULL_SHA384;
+%%% ECDHE PSK Cipher Suites RFC 5489
+suite(#{key_exchange := ecdhe_psk, 
+        cipher := rc4_128,
+        mac := sha}) ->
+    ?TLS_ECDHE_PSK_WITH_RC4_128_SHA;
+suite(#{key_exchange := ecdhe_psk, 
+        cipher :='3des_ede_cbc',
+        mac := sha}) ->
+    ?TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := ecdhe_psk, 
+        cipher := aes_128_cbc,
+        mac := sha}) ->
+    ?TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := ecdhe_psk, 
+        cipher := aes_256_cbc,
+        mac := sha}) ->
+    ?TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := ecdhe_psk, 
+       cipher := aes_128_cbc, 
+       mac := sha256}) ->
+    ?TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := ecdhe_psk, 
+       cipher := aes_256_cbc, 
+       mac := sha384}) ->
+    ?TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384;
+suite(#{key_exchange := ecdhe_psk, 
+       cipher := null, 
+       mac := sha256}) ->
+    ?TLS_ECDHE_PSK_WITH_NULL_SHA256;
+suite(#{key_exchange := ecdhe_psk, 
+       cipher := null, 
+       mac := sha384}) ->
+    ?TLS_ECDHE_PSK_WITH_NULL_SHA384;
+%%% ECDHE_PSK with AES-GCM and AES-CCM Cipher Suites, draft-ietf-tls-ecdhe-psk-aead-05
+suite(#{key_exchange := ecdhe_psk, 
+       cipher := aes_128_gcm, 
+       mac := null, 
+       prf := sha256}) ->
+    ?TLS_ECDHE_PSK_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := ecdhe_psk, 
+       cipher := aes_256_gcm, 
+       mac := null, 
+       prf := sha384}) ->
+    ?TLS_ECDHE_PSK_WITH_AES_256_GCM_SHA384;
+ %% suite(#{key_exchange := ecdhe_psk, 
+ %%        cipher := aes_128_ccm, 
+ %%        mac := null, 
+ %%        prf := sha256}) ->
+ %%    ?TLS_ECDHE_PSK_WITH_AES_128_CCM_8_SHA256;
+ %% suite(#{key_exchange := ecdhe_psk, 
+ %%         cipher := aes_256_ccm, 
+ %%         mac := null, 
+ %%         prf := sha256}) ->
+ %%    ?TLS_ECDHE_PSK_WITH_AES_128_CCM_SHA256;
+%%% SRP Cipher Suites RFC 5054
+suite(#{key_exchange := srp_anon, 
+        cipher := '3des_ede_cbc',
+        mac :=  sha}) ->
+    ?TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := srp_rsa, 
+        cipher := '3des_ede_cbc',
+        mac := sha}) ->
+    ?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := srp_dss, 
+        cipher := '3des_ede_cbc', 
+        mac := sha}) ->
+    ?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := srp_anon, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_SRP_SHA_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := srp_rsa, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := srp_dss, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := srp_anon, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_SRP_SHA_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := srp_rsa, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := srp_dss, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA;
+%%% RFC 4492 EC TLS suites
+suite(#{key_exchange := ecdh_ecdsa, 
+        cipher := null, 
+        mac := sha}) ->
+    ?TLS_ECDH_ECDSA_WITH_NULL_SHA;
+suite(#{key_exchange := ecdh_ecdsa, 
+        cipher := rc4_128,  
+        mac := sha})  ->
+    ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA;
+suite(#{key_exchange := ecdh_ecdsa, 
+        cipher := '3des_ede_cbc', 
+        mac := sha}) ->
+    ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := ecdh_ecdsa, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := ecdh_ecdsa, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := ecdhe_ecdsa, 
+        cipher := null, 
+        mac := sha}) ->
+    ?TLS_ECDHE_ECDSA_WITH_NULL_SHA;
+suite(#{key_exchange := ecdhe_ecdsa, 
+        cipher := rc4_128, 
+        mac := sha}) ->
+    ?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA;
+suite(#{key_exchange := ecdhe_ecdsa, 
+        cipher := '3des_ede_cbc', 
+        mac := sha}) ->
+    ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := ecdhe_ecdsa, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := ecdhe_ecdsa, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := ecdh_rsa, 
+        cipher := null, 
+        mac := sha}) ->
+    ?TLS_ECDH_RSA_WITH_NULL_SHA;
+suite(#{key_exchange := ecdh_rsa, 
+        cipher := rc4_128, 
+        mac := sha}) ->
+    ?TLS_ECDH_RSA_WITH_RC4_128_SHA;
+suite(#{key_exchange := ecdh_rsa, 
+        cipher := '3des_ede_cbc', mac := sha}) ->
+    ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := ecdh_rsa, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := ecdh_rsa, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := ecdhe_rsa, 
+        cipher := null, 
+        mac := sha}) ->
+    ?TLS_ECDHE_RSA_WITH_NULL_SHA;
+suite(#{key_exchange := ecdhe_rsa, 
+        cipher := rc4_128, 
+        mac := sha}) ->
+    ?TLS_ECDHE_RSA_WITH_RC4_128_SHA;
+suite(#{key_exchange := ecdhe_rsa, 
+        cipher := '3des_ede_cbc', 
+        mac := sha}) ->
+    ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := ecdhe_rsa, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := ecdhe_rsa, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA;
+suite(#{key_exchange := ecdh_anon, 
+        cipher := null, 
+        mac := sha}) ->
+    ?TLS_ECDH_anon_WITH_NULL_SHA;
+suite(#{key_exchange := ecdh_anon, 
+        cipher := rc4_128, 
+        mac := sha}) ->
+    ?TLS_ECDH_anon_WITH_RC4_128_SHA;
+suite(#{key_exchange := ecdh_anon, 
+        cipher := '3des_ede_cbc', 
+        mac :=  sha}) ->
+    ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA;
+suite(#{key_exchange := ecdh_anon, 
+        cipher := aes_128_cbc, 
+        mac := sha}) ->
+    ?TLS_ECDH_anon_WITH_AES_128_CBC_SHA;
+suite(#{key_exchange := ecdh_anon, 
+        cipher := aes_256_cbc, 
+        mac := sha}) ->
+    ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA;
+%%% RFC 5289 EC TLS suites
+suite(#{key_exchange := ecdhe_ecdsa, 
+        cipher := aes_128_cbc, 
+        mac:= sha256, 
+        prf := sha256}) ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := ecdhe_ecdsa, 
+        cipher := aes_256_cbc, 
+        mac := sha384, 
+        prf := sha384}) ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384;
+suite(#{key_exchange := ecdh_ecdsa, 
+        cipher := aes_128_cbc, 
+        mac := sha256, 
+        prf := sha256}) ->
+    ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := ecdh_ecdsa, 
+        cipher := aes_256_cbc, 
+        mac := sha384, 
+        prf := sha384}) ->
+    ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384;
+suite(#{key_exchange := ecdhe_rsa, 
+        cipher := aes_128_cbc, 
+        mac := sha256, 
+        prf := sha256}) ->
+    ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := ecdhe_rsa, 
+        cipher := aes_256_cbc, 
+        mac := sha384, 
+        prf := sha384}) ->
+    ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384;
+suite(#{key_exchange := ecdh_rsa, 
+        cipher := aes_128_cbc, 
+        mac := sha256, 
+        prf := sha256}) ->
+    ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256;
+suite(#{key_exchange := ecdh_rsa, 
+        cipher := aes_256_cbc, 
+        mac := sha384, 
+        prf := sha384}) ->
+    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384;
+%% RFC 5288 AES-GCM Cipher Suites
+suite(#{key_exchange := rsa, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_RSA_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := rsa, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_RSA_WITH_AES_256_GCM_SHA384;
+suite(#{key_exchange := dhe_rsa, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := dhe_rsa, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384;
+suite(#{key_exchange := dh_rsa, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := dh_rsa, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384;
+suite(#{key_exchange := dhe_dss, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := dhe_dss, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384;
+suite(#{key_exchange := dh_dss, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := dh_dss, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384;
+suite(#{key_exchange := dh_anon, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_DH_anon_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := dh_anon, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_DH_anon_WITH_AES_256_GCM_SHA384;
+%% RFC 5289 ECC AES-GCM Cipher Suites
+suite(#{key_exchange := ecdhe_ecdsa, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := ecdhe_ecdsa, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384;
+suite(#{key_exchange := ecdh_ecdsa, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := ecdh_ecdsa, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384;
+suite(#{key_exchange := ecdhe_rsa, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := ecdhe_rsa, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384;
+suite(#{key_exchange := ecdh_rsa, 
+        cipher := aes_128_gcm, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256;
+suite(#{key_exchange := ecdh_rsa, 
+        cipher := aes_256_gcm, 
+        mac := aead, 
+        prf := sha384}) ->
+    ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384;
+%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites
+suite(#{key_exchange := ecdhe_rsa, 
+        cipher := chacha20_poly1305,  
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256;
+suite(#{key_exchange := ecdhe_ecdsa, 
+        cipher := chacha20_poly1305, 
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256;
+suite(#{key_exchange := dhe_rsa, 
+        cipher := chacha20_poly1305,  
+        mac := aead, 
+        prf := sha256}) ->
+    ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256.
+
+%%--------------------------------------------------------------------
+-spec openssl_suite(openssl_cipher_suite()) -> cipher_suite().
+%%
+%% Description: Return TLS cipher suite definition.
+%%--------------------------------------------------------------------
+%% translate constants <-> openssl-strings
+openssl_suite("DHE-RSA-AES256-SHA256") ->
+    ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256;
+openssl_suite("DHE-DSS-AES256-SHA256") ->
+    ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256;
+openssl_suite("AES256-SHA256") ->
+    ?TLS_RSA_WITH_AES_256_CBC_SHA256;
+openssl_suite("DHE-RSA-AES128-SHA256") ->
+    ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256;
+openssl_suite("DHE-DSS-AES128-SHA256") ->
+    ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256;
+openssl_suite("AES128-SHA256") ->
+    ?TLS_RSA_WITH_AES_128_CBC_SHA256;
+openssl_suite("DHE-RSA-AES256-SHA") ->
+    ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA;
+openssl_suite("DHE-DSS-AES256-SHA") ->
+    ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA;
+openssl_suite("AES256-SHA") ->
+    ?TLS_RSA_WITH_AES_256_CBC_SHA;
+openssl_suite("EDH-RSA-DES-CBC3-SHA") ->
+    ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA;
+openssl_suite("EDH-DSS-DES-CBC3-SHA") ->
+    ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA;
+openssl_suite("DES-CBC3-SHA") ->
+    ?TLS_RSA_WITH_3DES_EDE_CBC_SHA;
+openssl_suite("DHE-RSA-AES128-SHA") ->
+    ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA;
+openssl_suite("DHE-DSS-AES128-SHA") ->
+    ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA;
+openssl_suite("AES128-SHA") ->
+    ?TLS_RSA_WITH_AES_128_CBC_SHA;
+openssl_suite("RC4-SHA") ->
+    ?TLS_RSA_WITH_RC4_128_SHA;
+openssl_suite("RC4-MD5") -> 
+    ?TLS_RSA_WITH_RC4_128_MD5;
+openssl_suite("EDH-RSA-DES-CBC-SHA") ->
+    ?TLS_DHE_RSA_WITH_DES_CBC_SHA;
+openssl_suite("DES-CBC-SHA") ->
+    ?TLS_RSA_WITH_DES_CBC_SHA;
+
+%%% SRP Cipher Suites RFC 5054
+
+openssl_suite("SRP-DSS-AES-256-CBC-SHA") ->
+    ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA;
+openssl_suite("SRP-RSA-AES-256-CBC-SHA") ->
+    ?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA;
+openssl_suite("SRP-DSS-3DES-EDE-CBC-SHA") ->
+    ?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA;
+openssl_suite("SRP-RSA-3DES-EDE-CBC-SHA") ->
+    ?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA;
+openssl_suite("SRP-DSS-AES-128-CBC-SHA") ->
+    ?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA;
+openssl_suite("SRP-RSA-AES-128-CBC-SHA") ->
+    ?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA;
+
+%% RFC 4492 EC TLS suites
+openssl_suite("ECDH-ECDSA-RC4-SHA") ->
+    ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA;
+openssl_suite("ECDH-ECDSA-DES-CBC3-SHA") ->
+    ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA;
+openssl_suite("ECDH-ECDSA-AES128-SHA") ->
+    ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA;
+openssl_suite("ECDH-ECDSA-AES256-SHA") ->
+    ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA;
+
+openssl_suite("ECDHE-ECDSA-RC4-SHA") ->
+    ?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA;
+openssl_suite("ECDHE-ECDSA-DES-CBC3-SHA") ->
+    ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA;
+openssl_suite("ECDHE-ECDSA-AES128-SHA") ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA;
+openssl_suite("ECDHE-ECDSA-AES256-SHA") ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA;
+
+openssl_suite("ECDHE-RSA-RC4-SHA") ->
+    ?TLS_ECDHE_RSA_WITH_RC4_128_SHA;
+openssl_suite("ECDHE-RSA-DES-CBC3-SHA") ->
+    ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA;
+openssl_suite("ECDHE-RSA-AES128-SHA") ->
+    ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA;
+openssl_suite("ECDHE-RSA-AES256-SHA") ->
+    ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA;
+
+openssl_suite("ECDH-RSA-RC4-SHA") ->
+    ?TLS_ECDH_RSA_WITH_RC4_128_SHA;
+openssl_suite("ECDH-RSA-DES-CBC3-SHA") ->
+    ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA;
+openssl_suite("ECDH-RSA-AES128-SHA") ->
+    ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA;
+openssl_suite("ECDH-RSA-AES256-SHA") ->
+    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA;
+
+%% RFC 5289 EC TLS suites
+openssl_suite("ECDHE-ECDSA-AES128-SHA256") ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256;
+openssl_suite("ECDHE-ECDSA-AES256-SHA384") ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384;
+openssl_suite("ECDH-ECDSA-AES128-SHA256") ->
+    ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256;
+openssl_suite("ECDH-ECDSA-AES256-SHA384") ->
+    ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384;
+openssl_suite("ECDHE-RSA-AES128-SHA256") ->
+    ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256;
+openssl_suite("ECDHE-RSA-AES256-SHA384") ->
+    ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384;
+openssl_suite("ECDH-RSA-AES128-SHA256") ->
+    ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256;
+openssl_suite("ECDH-RSA-AES256-SHA384") ->
+    ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384;
+
+%% RFC 5288 AES-GCM Cipher Suites
+openssl_suite("AES128-GCM-SHA256") ->
+    ?TLS_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("AES256-GCM-SHA384") ->
+    ?TLS_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("DHE-RSA-AES128-GCM-SHA256") ->
+    ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("DHE-RSA-AES256-GCM-SHA384") ->
+    ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("DH-RSA-AES128-GCM-SHA256") ->
+    ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("DH-RSA-AES256-GCM-SHA384") ->
+    ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("DHE-DSS-AES128-GCM-SHA256") ->
+    ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256;
+openssl_suite("DHE-DSS-AES256-GCM-SHA384") ->
+    ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384;
+openssl_suite("DH-DSS-AES128-GCM-SHA256") ->
+    ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256;
+openssl_suite("DH-DSS-AES256-GCM-SHA384") ->
+    ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384;
+
+%% RFC 5289 ECC AES-GCM Cipher Suites
+openssl_suite("ECDHE-ECDSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDHE-ECDSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("ECDH-ECDSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDH-ECDSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("ECDHE-RSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDHE-RSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384;
+openssl_suite("ECDH-RSA-AES128-GCM-SHA256") ->
+    ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256;
+openssl_suite("ECDH-RSA-AES256-GCM-SHA384") ->
+    ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384.
+
+%%--------------------------------------------------------------------
+-spec openssl_suite_name(cipher_suite()) -> openssl_cipher_suite() | erl_cipher_suite().
+%%
+%% Description: Return openssl cipher suite name if possible
+%%-------------------------------------------------------------------
+openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA) ->
+    "DHE-RSA-AES256-SHA";
+openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA) ->
+    "DHE-DSS-AES256-SHA";
+openssl_suite_name(?TLS_RSA_WITH_AES_256_CBC_SHA) ->
+    "AES256-SHA";
+openssl_suite_name(?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA) ->
+    "EDH-RSA-DES-CBC3-SHA";
+openssl_suite_name(?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA) ->
+    "EDH-DSS-DES-CBC3-SHA";
+openssl_suite_name(?TLS_RSA_WITH_3DES_EDE_CBC_SHA) ->
+    "DES-CBC3-SHA";
+openssl_suite_name( ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA) ->
+    "DHE-RSA-AES128-SHA";
+openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA) ->
+    "DHE-DSS-AES128-SHA";
+openssl_suite_name(?TLS_RSA_WITH_AES_128_CBC_SHA) ->
+    "AES128-SHA";
+openssl_suite_name(?TLS_RSA_WITH_RC4_128_SHA) ->
+    "RC4-SHA";
+openssl_suite_name(?TLS_RSA_WITH_RC4_128_MD5) -> 
+    "RC4-MD5";
+openssl_suite_name(?TLS_DHE_RSA_WITH_DES_CBC_SHA) ->
+    "EDH-RSA-DES-CBC-SHA";
+openssl_suite_name(?TLS_RSA_WITH_DES_CBC_SHA) ->
+    "DES-CBC-SHA";
+openssl_suite_name(?TLS_RSA_WITH_NULL_SHA256) ->
+    "NULL-SHA256";
+openssl_suite_name(?TLS_RSA_WITH_AES_128_CBC_SHA256) ->
+    "AES128-SHA256";
+openssl_suite_name(?TLS_RSA_WITH_AES_256_CBC_SHA256) ->
+    "AES256-SHA256";
+openssl_suite_name(?TLS_DH_DSS_WITH_AES_128_CBC_SHA256) ->
+    "DH-DSS-AES128-SHA256";
+openssl_suite_name(?TLS_DH_RSA_WITH_AES_128_CBC_SHA256) ->
+    "DH-RSA-AES128-SHA256";
+openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256) ->
+    "DHE-DSS-AES128-SHA256";
+openssl_suite_name(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256) ->
+    "DHE-RSA-AES128-SHA256";
+openssl_suite_name(?TLS_DH_DSS_WITH_AES_256_CBC_SHA256) ->
+    "DH-DSS-AES256-SHA256";
+openssl_suite_name(?TLS_DH_RSA_WITH_AES_256_CBC_SHA256) ->
+    "DH-RSA-AES256-SHA256";
+openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256) ->
+    "DHE-DSS-AES256-SHA256";
+openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256) ->
+    "DHE-RSA-AES256-SHA256";
+
+%%% PSK Cipher Suites RFC 4279
+
+openssl_suite_name(?TLS_PSK_WITH_AES_256_CBC_SHA) ->
+    "PSK-AES256-CBC-SHA";
+openssl_suite_name(?TLS_PSK_WITH_3DES_EDE_CBC_SHA) ->
+    "PSK-3DES-EDE-CBC-SHA";
+openssl_suite_name(?TLS_PSK_WITH_AES_128_CBC_SHA) ->
+    "PSK-AES128-CBC-SHA";
+openssl_suite_name(?TLS_PSK_WITH_RC4_128_SHA) ->
+    "PSK-RC4-SHA";
+
+%%% SRP Cipher Suites RFC 5054
+
+openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA) ->
+    "SRP-RSA-3DES-EDE-CBC-SHA";
+openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA) ->
+    "SRP-DSS-3DES-EDE-CBC-SHA";
+openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA) ->
+    "SRP-RSA-AES-128-CBC-SHA";
+openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA) ->
+    "SRP-DSS-AES-128-CBC-SHA";
+openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA) ->
+    "SRP-RSA-AES-256-CBC-SHA";
+openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA) ->
+    "SRP-DSS-AES-256-CBC-SHA";
+
+%% RFC 4492 EC TLS suites
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_RC4_128_SHA) ->
+    "ECDH-ECDSA-RC4-SHA";
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA) ->
+    "ECDH-ECDSA-DES-CBC3-SHA";
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA) ->
+    "ECDH-ECDSA-AES128-SHA";
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA) ->
+    "ECDH-ECDSA-AES256-SHA";
+
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA) ->
+    "ECDHE-ECDSA-RC4-SHA";
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA) ->
+    "ECDHE-ECDSA-DES-CBC3-SHA";
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA) ->
+    "ECDHE-ECDSA-AES128-SHA";
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA) ->
+    "ECDHE-ECDSA-AES256-SHA";
+
+openssl_suite_name(?TLS_ECDH_RSA_WITH_RC4_128_SHA) ->
+    "ECDH-RSA-RC4-SHA";
+openssl_suite_name(?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA) ->
+    "ECDH-RSA-DES-CBC3-SHA";
+openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA) ->
+    "ECDH-RSA-AES128-SHA";
+openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA) ->
+    "ECDH-RSA-AES256-SHA";
+
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_RC4_128_SHA) ->
+    "ECDHE-RSA-RC4-SHA";
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA) ->
+    "ECDHE-RSA-DES-CBC3-SHA";
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) ->
+    "ECDHE-RSA-AES128-SHA";
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) ->
+    "ECDHE-RSA-AES256-SHA";
+
+%% RFC 5289 EC TLS suites
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256) ->
+    "ECDHE-ECDSA-AES128-SHA256";
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384) ->
+    "ECDHE-ECDSA-AES256-SHA384";
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256) ->
+    "ECDH-ECDSA-AES128-SHA256";
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384) ->
+    "ECDH-ECDSA-AES256-SHA384";
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) ->
+    "ECDHE-RSA-AES128-SHA256";
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) ->
+    "ECDHE-RSA-AES256-SHA384";
+openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) ->
+    "ECDH-RSA-AES128-SHA256";
+openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) ->
+    "ECDH-RSA-AES256-SHA384";
+
+%% RFC 5288 AES-GCM Cipher Suites
+openssl_suite_name(?TLS_RSA_WITH_AES_128_GCM_SHA256) ->
+    "AES128-GCM-SHA256";
+openssl_suite_name(?TLS_RSA_WITH_AES_256_GCM_SHA384) ->
+    "AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    "DHE-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    "DHE-RSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) ->
+    "DH-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) ->
+    "DH-RSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) ->
+    "DHE-DSS-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) ->
+    "DHE-DSS-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) ->
+    "DH-DSS-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) ->
+    "DH-DSS-AES256-GCM-SHA384";
+
+%% RFC 5289 ECC AES-GCM Cipher Suites
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDHE-ECDSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDHE-ECDSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDH-ECDSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDH-ECDSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDHE-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDHE-RSA-AES256-GCM-SHA384";
+openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) ->
+    "ECDH-RSA-AES128-GCM-SHA256";
+openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) ->
+    "ECDH-RSA-AES256-GCM-SHA384";
+
+%% No oppenssl name
+openssl_suite_name(Cipher) ->
+    suite_definition(Cipher).