Merge branch 'ia/ssl/prep-dtls' into maint

* ia/ssl/prep-dtls:
  ssl: Structural perarparation to support DTLS
  ssl: Rename ssl_certificate_db to ssl_pkix_db for clarity

1 files changed, 50 insertions, 0 deletions

diff --git a/lib/ssl/src/dtls_handshake.hrl b/lib/ssl/src/dtls_handshake.hrl
new file mode 100644
index 0000000000..db7b8596ae
--- /dev/null
+++ b/lib/ssl/src/dtls_handshake.hrl
@@ -0,0 +1,50 @@
+%%
+%% %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%
+%%
+
+%%
+%%----------------------------------------------------------------------
+%% Purpose: Record and constant defenitions for the DTLS-handshake protocol
+%% that differs from TLS see RFC 6347 
+%%----------------------------------------------------------------------
+-ifndef(dtls_handshake).
+-define(dtls_handshake, true).
+
+-include("ssl_handshake.hrl"). %% Common TLS and DTLS records and Constantes
+
+-record(client_hello, {
+	  client_version,
+	  random,             
+	  session_id,          % opaque SessionID<0..32>
+	  cookie,              % opaque<2..2^16-1>
+	  cipher_suites,       % cipher_suites<2..2^16-1>
+	  compression_methods, % compression_methods<1..2^8-1>,
+	  %% Extensions
+	  renegotiation_info,
+	  hash_signs,          % supported combinations of hashes/signature algos
+	  next_protocol_negotiation = undefined % [binary()]
+	 }).
+
+-record(hello_verify_request  {
+	  protocol_version,
+	  cookie
+	 }).
+
+-define(HELLO_VERIFY_REQUEST, 3).
+
+-endif. % -ifdef(dtls_handshake).