add draft-mattsson-tls-ecdhe-psk-aead ECDHE-PSK with GCM ciphers

Add the GCM ciphers from draft-mattsson-tls-ecdhe-psk-aead and the
specification for the CCM cipher (but leave them commented out as
we don't support CCM yet).

2 files changed, 37 insertions, 0 deletions

diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl
index afb6e38710..e34c4938ae 100644
--- a/lib/ssl/src/ssl_cipher.erl
+++ b/lib/ssl/src/ssl_cipher.erl
@@ -373,6 +373,7 @@ psk_suites({3, N}) ->
 psk_suites(N)
   when N >= 3 ->
     [
+     ?TLS_ECDHE_PSK_WITH_AES_256_GCM_SHA384,
      ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384,
      ?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384,
      ?TLS_PSK_WITH_AES_256_GCM_SHA384,
@@ -380,6 +381,7 @@ psk_suites(N)
      ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384,
      ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384,
      ?TLS_PSK_WITH_AES_256_CBC_SHA384,
+     ?TLS_ECDHE_PSK_WITH_AES_128_GCM_SHA256,
      ?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256,
      ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256,
      ?TLS_PSK_WITH_AES_128_GCM_SHA256,
@@ -638,6 +640,16 @@ suite_definition(?TLS_ECDHE_PSK_WITH_NULL_SHA256) ->
 suite_definition(?TLS_ECDHE_PSK_WITH_NULL_SHA384) ->
     {ecdhe_psk, null, sha384, 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) ->
+    {ecdhe_psk, aes_128_gcm, null, sha256};
+suite_definition(?TLS_ECDHE_PSK_WITH_AES_256_GCM_SHA384) ->
+    {ecdhe_psk, aes_256_gcm, null, sha384};
+%% suite_definition(?TLS_ECDHE_PSK_WITH_AES_128_CCM_8_SHA256) ->
+%%    {ecdhe_psk, aes_128_ccm, null, sha256};
+%% suite_definition(?TLS_ECDHE_PSK_WITH_AES_128_CCM_SHA256) ->
+%%    {ecdhe_psk, aes_256_ccm, null, sha256};
 
 %%% SRP Cipher Suites RFC 5054
 
@@ -969,6 +981,17 @@ suite({ecdhe_psk, null, sha256}) ->
 suite({ecdhe_psk, null, 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({ecdhe_psk, aes_128_gcm, null, sha256}) ->
+    ?TLS_ECDHE_PSK_WITH_AES_128_GCM_SHA256;
+suite({ecdhe_psk, aes_256_gcm, null, sha384}) ->
+    ?TLS_ECDHE_PSK_WITH_AES_256_GCM_SHA384;
+%% suite({ecdhe_psk, aes_128_ccm, null, sha256}) ->
+%%     ?TLS_ECDHE_PSK_WITH_AES_128_CCM_8_SHA256;
+%% suite({ecdhe_psk, aes_256_ccm, null, sha256}) ->
+%%     ?TLS_ECDHE_PSK_WITH_AES_128_CCM_SHA256;
+
 %%% SRP Cipher Suites RFC 5054
 
 suite({srp_anon, '3des_ede_cbc', sha}) ->
diff --git a/lib/ssl/src/ssl_cipher.hrl b/lib/ssl/src/ssl_cipher.hrl
index 3b3be4c164..e5462d8402 100644
--- a/lib/ssl/src/ssl_cipher.hrl
+++ b/lib/ssl/src/ssl_cipher.hrl
@@ -492,6 +492,20 @@
 %%      TLS_ECDHE_PSK_WITH_NULL_SHA384          = {0xC0,0x3B};
 -define(TLS_ECDHE_PSK_WITH_NULL_SHA384, <<?BYTE(16#C0), ?BYTE(16#3B)>>).
 
+%%% ECDHE_PSK with AES-GCM and AES-CCM Cipher Suites, draft-ietf-tls-ecdhe-psk-aead-05
+
+%%      TLS_ECDHE_PSK_WITH_AES_128_GCM_SHA256   = {0xTBD; 0xTBD} {0xD0,0x01};
+-define(TLS_ECDHE_PSK_WITH_AES_128_GCM_SHA256, <<?BYTE(16#D0), ?BYTE(16#01)>>).
+
+%%      TLS_ECDHE_PSK_WITH_AES_256_GCM_SHA384   = {0xTBD; 0xTBD} {0xD0,0x02};
+-define(TLS_ECDHE_PSK_WITH_AES_256_GCM_SHA384, <<?BYTE(16#D0), ?BYTE(16#02)>>).
+
+%%      TLS_ECDHE_PSK_WITH_AES_128_CCM_8_SHA256 = {0xTBD; 0xTBD} {0xD0,0x03};
+-define(TLS_ECDHE_PSK_WITH_AES_128_CCM_8_SHA256, <<?BYTE(16#D0), ?BYTE(16#03)>>).
+
+%%      TLS_ECDHE_PSK_WITH_AES_128_CCM_SHA256   = {0xTBD; 0xTBD} {0xD0,0x05};
+-define(TLS_ECDHE_PSK_WITH_AES_128_CCM_SHA256, <<?BYTE(16#D0), ?BYTE(16#05)>>).
+
 %%% SRP Cipher Suites RFC 5054
 
 %%      TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA     = { 0xC0,0x1A };