From b3d5f82bd3baf5b63ea97c017cb83674ca703c66 Mon Sep 17 00:00:00 2001
From: Ingela Anderton Andin <ingela@erlang.org>
Date: Tue, 17 Sep 2013 15:28:20 +0200
Subject: ssl: Refactor connection and handshake handling

---
 lib/ssl/src/dtls_connection.erl | 101 ----------------------------------------
 1 file changed, 101 deletions(-)

(limited to 'lib/ssl/src/dtls_connection.erl')

diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl
index fda488501c..0271c4490a 100644
--- a/lib/ssl/src/dtls_connection.erl
+++ b/lib/ssl/src/dtls_connection.erl
@@ -18,82 +18,6 @@
 %%
 -module(dtls_connection).
 
-%%-behaviour(gen_fsm).
-
-%% -include("dtls_handshake.hrl").
-%% -include("ssl_alert.hrl").
-%% -include("dtls_record.hrl").
-%% -include("ssl_cipher.hrl").
-%% -include("ssl_internal.hrl").
-%% -include("ssl_srp.hrl").
-%% -include_lib("public_key/include/public_key.hrl").
-
-
-%% %% Called by dtls_connection_sup
-%% %%-export([start_link/7]).
-
-%% %% gen_fsm callbacks
-%% -export([init/1, hello/2, certify/2, cipher/2,
-%% 	 abbreviated/2, connection/2, handle_event/3,
-%%          handle_sync_event/4, handle_info/3, terminate/3, code_change/4]).
-
-%% -record(message_sequences, {
-%% 	  read = 0,
-%% 	  write = 0
-%% 	 }).
-
-%% -record(state, {
-%%           role,               % client | server
-%%           user_application,   % {MonitorRef, pid()}
-%%           transport_cb,       % atom() - callback module
-%%           data_tag,           % atom()  - ex tcp.
-%% 	  close_tag,          % atom()  - ex tcp_closed
-%% 	  error_tag,          % atom() - ex  tcp_error
-%%           host,               % string() | ipadress()
-%%           port,               % integer()
-%%           socket,             % socket()
-%%           ssl_options,        % #ssl_options{}
-%%           socket_options,     % #socket_options{}
-%%           connection_states,  % #connection_states{} from ssl_record.hrl
-%% 	  message_sequences = #message_sequences{},
-%% 	  dtls_packets = [],        % Not yet handled decode ssl/tls packets.
-%%           dtls_record_buffer,  % binary() buffer of incomplete records
-%%           dtls_handshake_buffer, % binary() buffer of incomplete handshakes
-%%           dtls_handshake_history, % tls_handshake_history()
-%%           dtls_cipher_texts,     % list() received but not deciphered yet
-%% 	  cert_db,              %
-%%           session,              % #session{} from tls_handshake.hrl
-%% 	  session_cache,        %
-%% 	  session_cache_cb,     %
-%%           negotiated_version,   % tls_version()
-%%           client_certificate_requested = false,
-%% 	  key_algorithm,       % atom as defined by cipher_suite
-%% 	  hashsign_algorithm,  % atom as defined by cipher_suite
-%%           public_key_info,     % PKIX: {Algorithm, PublicKey, PublicKeyParams}
-%%           private_key,         % PKIX: #'RSAPrivateKey'{}
-%% 	  diffie_hellman_params, % PKIX: #'DHParameter'{} relevant for server side
-%% 	  diffie_hellman_keys, % {PublicKey, PrivateKey}
-%% 	  psk_identity,        % binary() - server psk identity hint
-%% 	  srp_params,          % #srp_user{}
-%% 	  srp_keys,            % {PublicKey, PrivateKey}
-%%           premaster_secret,    %
-%% 	  file_ref_db,         % ets()
-%%           cert_db_ref,         % ref()
-%%           bytes_to_read,       % integer(), # bytes to read in passive mode
-%%           user_data_buffer,    % binary()
-%% 	  log_alert,           % boolean()
-%% 	  renegotiation,       % {boolean(), From | internal | peer}
-%% 	  start_or_recv_from,  % "gen_fsm From"
-%% 	  timer,               % start_or_recv_timer
-%% 	  send_queue,          % queue()
-%% 	  terminated = false,  %
-%% 	  allow_renegotiate = true,
-%%           expecting_next_protocol_negotiation = false :: boolean(),
-%%           next_protocol = undefined :: undefined | binary(),
-%% 	  client_ecc,          % {Curves, PointFmt}
-%% 	  client_cookie = <<>>
-%% 	 }).
-
 
 
 %% %%====================================================================
@@ -196,32 +120,7 @@
 %%     {Record, State} = next_record(State2),
 %%     next_state(hello, hello, Record, State);
 
-%% hello(Hello = #client_hello{client_version = ClientVersion},
-%%       State = #state{connection_states = ConnectionStates0,
-%% 		     port = Port, session = #session{own_certificate = Cert} = Session0,
-%% 		     renegotiation = {Renegotiation, _},
-%% 		     session_cache = Cache,
-%% 		     session_cache_cb = CacheCb,
-%% 		     ssl_options = SslOpts}) ->
-%%     case ssl_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
-%% 				     ConnectionStates0, Cert}, Renegotiation) of
-%%         {Version, {Type, Session}, ConnectionStates, ProtocolsToAdvertise,
-%% 	 EcPointFormats, EllipticCurves} ->
-%%             do_server_hello(Type, ProtocolsToAdvertise,
-%% 			    EcPointFormats, EllipticCurves,
-%% 			    State#state{connection_states  = ConnectionStates,
-%% 					negotiated_version = Version,
-%% 					session = Session,
-%% 					client_ecc = {EllipticCurves, EcPointFormats}});
-%%         #alert{} = Alert ->
-%%             handle_own_alert(Alert, ClientVersion, hello, State)
-%%     end;
-
-%% hello(timeout, State) ->
-%%     { next_state, hello, State, hibernate };
 
-%% hello(Msg, State) ->
-%%     handle_unexpected_message(Msg, hello, State).
 %% %%--------------------------------------------------------------------
 %% -spec abbreviated(#hello_request{} | #finished{} | term(),
 %% 		  #state{}) -> gen_fsm_state_return().
-- 
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