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-rw-r--r--lib/ssl/src/tls_connection.erl34
1 files changed, 13 insertions, 21 deletions
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index 8d125b8a70..5004cac8e8 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -57,11 +57,10 @@
%% Alert and close handling
-export([send_alert/2, send_alert_in_connection/2,
send_sync_alert/2,
- encode_alert/3, close/5, protocol_name/0]).
+ close/5, protocol_name/0]).
%% Data handling
--export([encode_data/3, next_record/1,
- send/3, socket/5, setopts/3, getopts/3]).
+-export([next_record/1, socket/4, setopts/3, getopts/3]).
%% gen_statem state functions
-export([init/3, error/3, downgrade/3, %% Initiation and take down states
@@ -202,14 +201,15 @@ next_record_done(#state{protocol_buffers = Buffers} = State, CipherTexts, Connec
next_event(StateName, Record, State) ->
next_event(StateName, Record, State, []).
+%%
next_event(StateName, no_record, State0, Actions) ->
case next_record(State0) of
{no_record, State} ->
{next_state, StateName, State, Actions};
{#ssl_tls{} = Record, State} ->
{next_state, StateName, State, [{next_event, internal, {protocol_record, Record}} | Actions]};
- {#alert{} = Alert, State} ->
- {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
+ #alert{} = Alert ->
+ {next_state, StateName, State0, [{next_event, internal, Alert} | Actions]}
end;
next_event(StateName, Record, State, Actions) ->
case Record of
@@ -311,7 +311,7 @@ renegotiate(#state{static_env = #static_env{role = server,
Hs0 = ssl_handshake:init_handshake_history(),
{BinMsg, ConnectionStates} =
tls_record:encode_handshake(Frag, Version, ConnectionStates0),
- send(Transport, Socket, BinMsg),
+ tls_socket:send(Transport, Socket, BinMsg),
State = State0#state{connection_states =
ConnectionStates,
handshake_env = HsEnv#handshake_env{tls_handshake_history = Hs0}},
@@ -333,7 +333,7 @@ queue_handshake(Handshake, #state{handshake_env = #handshake_env{tls_handshake_h
send_handshake_flight(#state{static_env = #static_env{socket = Socket,
transport_cb = Transport},
flight_buffer = Flight} = State0) ->
- send(Transport, Socket, Flight),
+ tls_socket:send(Transport, Socket, Flight),
{State0#state{flight_buffer = []}, []}.
queue_change_cipher(Msg, #state{connection_env = #connection_env{negotiated_version = Version},
@@ -386,7 +386,7 @@ send_alert(Alert, #state{static_env = #static_env{socket = Socket,
connection_states = ConnectionStates0} = StateData0) ->
{BinMsg, ConnectionStates} =
encode_alert(Alert, Version, ConnectionStates0),
- send(Transport, Socket, BinMsg),
+ tls_socket:send(Transport, Socket, BinMsg),
StateData0#state{connection_states = ConnectionStates}.
%% If an ALERT sent in the connection state, should cause the TLS
@@ -440,14 +440,9 @@ protocol_name() ->
%%====================================================================
%% Data handling
%%====================================================================
-encode_data(Data, Version, ConnectionStates0)->
- tls_record:encode_data(Data, Version, ConnectionStates0).
-send(Transport, Socket, Data) ->
- tls_socket:send(Transport, Socket, Data).
-
-socket(Pids, Transport, Socket, Connection, Tracker) ->
- tls_socket:socket(Pids, Transport, Socket, Connection, Tracker).
+socket(Pids, Transport, Socket, Tracker) ->
+ tls_socket:socket(Pids, Transport, Socket, ?MODULE, Tracker).
setopts(Transport, Socket, Other) ->
tls_socket:setopts(Transport, Socket, Other).
@@ -486,7 +481,7 @@ init({call, From}, {start, Timeout},
Handshake0 = ssl_handshake:init_handshake_history(),
{BinMsg, ConnectionStates, Handshake} =
encode_handshake(Hello, HelloVersion, ConnectionStates0, Handshake0),
- send(Transport, Socket, BinMsg),
+ tls_socket:send(Transport, Socket, BinMsg),
State = State0#state{connection_states = ConnectionStates,
connection_env = CEnv#connection_env{negotiated_version = Version}, %% Requested version
session =
@@ -711,12 +706,11 @@ connection(internal, #client_hello{} = Hello,
},
[{next_event, internal, Hello}]);
connection(internal, #client_hello{},
- #state{static_env = #static_env{role = server,
- protocol_cb = Connection},
+ #state{static_env = #static_env{role = server},
handshake_env = #handshake_env{allow_renegotiate = false}} = State0) ->
Alert = ?ALERT_REC(?WARNING, ?NO_RENEGOTIATION),
send_alert_in_connection(Alert, State0),
- State = Connection:reinit_handshake_data(State0),
+ State = reinit_handshake_data(State0),
next_event(?FUNCTION_NAME, no_record, State);
connection(Type, Event, State) ->
@@ -827,7 +821,6 @@ initial_state(Role, Sender, Host, Port, Socket, {SSLOptions, SocketOptions, Trac
initialize_tls_sender(#state{static_env = #static_env{
role = Role,
transport_cb = Transport,
- protocol_cb = Connection,
socket = Socket,
tracker = Tracker
},
@@ -841,7 +834,6 @@ initialize_tls_sender(#state{static_env = #static_env{
socket => Socket,
socket_options => SockOpts,
tracker => Tracker,
- protocol_cb => Connection,
transport_cb => Transport,
negotiated_version => Version,
renegotiate_at => RenegotiateAt},