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Diffstat (limited to 'lib/ssl/src/dtls_v1.erl')
| -rw-r--r-- | lib/ssl/src/dtls_v1.erl | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/ssl/src/dtls_v1.erl b/lib/ssl/src/dtls_v1.erl new file mode 100644 index 0000000000..c12e12e424 --- /dev/null +++ b/lib/ssl/src/dtls_v1.erl @@ -0,0 +1,43 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2013-2013. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +-module(dtls_v1). + +-include("ssl_cipher.hrl"). + +-export([suites/1, mac_hash/7, ecc_curves/1, corresponding_tls_version/1]). + +-spec suites(Minor:: 253|255) -> [cipher_suite()]. + +suites(Minor) -> + tls_v1:suites(corresponding_minor_tls_version(Minor)). + +mac_hash(Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) -> + tls_v1:mac_hash(MacAlg, MacSecret, SeqNo, Type, Version, + Length, Fragment). + +ecc_curves({_Major, Minor}) -> + tls_v1:ecc_curves(corresponding_minor_tls_version(Minor)). + +corresponding_tls_version({254, Minor}) -> + {3, corresponding_minor_tls_version(Minor)}. + +corresponding_minor_tls_version(255) -> + 2; +corresponding_minor_tls_version(253) -> + 3. |