diff options
Diffstat (limited to 'lib/ssl/src')
40 files changed, 3680 insertions, 3082 deletions
diff --git a/lib/ssl/src/Makefile b/lib/ssl/src/Makefile index 2e7df9792e..c0c55c6eb7 100644 --- a/lib/ssl/src/Makefile +++ b/lib/ssl/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1999-2016. All Rights Reserved. +# Copyright Ericsson AB 1999-2018. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -44,8 +44,6 @@ BEHAVIOUR_MODULES= \ MODULES= \ ssl \ - tls \ - dtls \ ssl_alert \ ssl_app \ ssl_sup \ @@ -54,8 +52,8 @@ MODULES= \ ssl_connection_sup \ ssl_listen_tracker_sup\ dtls_connection_sup \ - dtls_udp_listener\ - dtls_udp_sup \ + dtls_packet_demux \ + dtls_listener_sup \ ssl_dist_sup\ ssl_dist_admin_sup\ ssl_dist_connection_sup\ @@ -64,6 +62,7 @@ MODULES= \ ssl_certificate\ ssl_pkix_db\ ssl_cipher \ + ssl_cipher_format \ ssl_srp_primes \ tls_connection \ dtls_connection \ @@ -84,11 +83,9 @@ MODULES= \ tls_record \ dtls_record \ ssl_record \ - ssl_v2 \ ssl_v3 \ tls_v1 \ - dtls_v1 \ - ssl_tls_dist_proxy + dtls_v1 INTERNAL_HRL_FILES = \ ssl_alert.hrl ssl_cipher.hrl \ diff --git a/lib/ssl/src/dtls.erl b/lib/ssl/src/dtls.erl deleted file mode 100644 index cd705152a8..0000000000 --- a/lib/ssl/src/dtls.erl +++ /dev/null @@ -1,113 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 1999-2016. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% - -%% - -%%% Purpose : Reflect DTLS specific API options (fairly simple wrapper at the moment) -%% First implementation will support DTLS connections only in a "TLS/TCP like way" - --module(dtls). - --include("ssl_api.hrl"). --include("ssl_internal.hrl"). - --export([connect/2, connect/3, listen/2, accept/1, accept/2, - handshake/1, handshake/2, handshake/3]). - -%%-------------------------------------------------------------------- -%% -%% Description: Connect to a DTLS server. -%%-------------------------------------------------------------------- - --spec connect(host() | port(), [connect_option()]) -> {ok, #sslsocket{}} | - {error, reason()}. - -connect(Socket, Options) when is_port(Socket) -> - connect(Socket, Options, infinity). - --spec connect(host() | port(), [connect_option()] | inet:port_number(), - timeout() | list()) -> - {ok, #sslsocket{}} | {error, reason()}. - -connect(Socket, SslOptions, Timeout) when is_port(Socket) -> - DTLSOpts = [{protocol, dtls} | SslOptions], - ssl:connect(Socket, DTLSOpts, Timeout); -connect(Host, Port, Options) -> - connect(Host, Port, Options, infinity). - --spec connect(host() | port(), inet:port_number(), list(), timeout()) -> - {ok, #sslsocket{}} | {error, reason()}. - -connect(Host, Port, Options, Timeout) -> - DTLSOpts = [{protocol, dtls} | Options], - ssl:connect(Host, Port, DTLSOpts, Timeout). - -%%-------------------------------------------------------------------- --spec listen(inet:port_number(), [listen_option()]) ->{ok, #sslsocket{}} | {error, reason()}. - -%% -%% Description: Creates an ssl listen socket. -%%-------------------------------------------------------------------- -listen(Port, Options) -> - DTLSOpts = [{protocol, dtls} | Options], - ssl:listen(Port, DTLSOpts). - -%%-------------------------------------------------------------------- -%% -%% Description: Performs transport accept on an ssl listen socket -%%-------------------------------------------------------------------- --spec accept(#sslsocket{}) -> {ok, #sslsocket{}} | - {error, reason()}. -accept(ListenSocket) -> - accept(ListenSocket, infinity). - --spec accept(#sslsocket{}, timeout()) -> {ok, #sslsocket{}} | - {error, reason()}. -accept(Socket, Timeout) -> - ssl:transport_accept(Socket, Timeout). - -%%-------------------------------------------------------------------- -%% -%% Description: Performs accept on an ssl listen socket. e.i. performs -%% ssl handshake. -%%-------------------------------------------------------------------- - --spec handshake(#sslsocket{}) -> ok | {error, reason()}. - -handshake(ListenSocket) -> - handshake(ListenSocket, infinity). - - --spec handshake(#sslsocket{} | port(), timeout()| [ssl_option() - | transport_option()]) -> - ok | {ok, #sslsocket{}} | {error, reason()}. - -handshake(#sslsocket{} = Socket, Timeout) -> - ssl:ssl_accept(Socket, Timeout); - -handshake(ListenSocket, SslOptions) when is_port(ListenSocket) -> - handshake(ListenSocket, SslOptions, infinity). - - --spec handshake(port(), [ssl_option()| transport_option()], timeout()) -> - {ok, #sslsocket{}} | {error, reason()}. - -handshake(Socket, SslOptions, Timeout) when is_port(Socket) -> - ssl:ssl_accept(Socket, SslOptions, Timeout). diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl index 03725089dd..bf3ff3a9a7 100644 --- a/lib/ssl/src/dtls_connection.erl +++ b/lib/ssl/src/dtls_connection.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2017. All Rights Reserved. +%% Copyright Ericsson AB 2013-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -55,7 +55,7 @@ %% gen_statem state functions -export([init/3, error/3, downgrade/3, %% Initiation and take down states - hello/3, certify/3, cipher/3, abbreviated/3, %% Handshake states + hello/3, user_hello/3, certify/3, cipher/3, abbreviated/3, %% Handshake states connection/3]). %% gen_statem callbacks -export([callback_mode/0, terminate/3, code_change/4, format_status/2]). @@ -73,8 +73,7 @@ start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = false},_, Tracker} {ok, Pid} = dtls_connection_sup:start_child([Role, Host, Port, Socket, Opts, User, CbInfo]), {ok, SslSocket} = ssl_connection:socket_control(?MODULE, Socket, Pid, CbModule, Tracker), - ok = ssl_connection:handshake(SslSocket, Timeout), - {ok, SslSocket} + ssl_connection:handshake(SslSocket, Timeout) catch error:{badmatch, {error, _} = Error} -> Error @@ -92,13 +91,14 @@ start_link(Role, Host, Port, Socket, Options, User, CbInfo) -> init([Role, Host, Port, Socket, Options, User, CbInfo]) -> process_flag(trap_exit, true), - State0 = initial_state(Role, Host, Port, Socket, Options, User, CbInfo), + State0 = #state{protocol_specific = Map} = initial_state(Role, Host, Port, Socket, Options, User, CbInfo), try State = ssl_connection:ssl_config(State0#state.ssl_options, Role, State0), gen_statem:enter_loop(?MODULE, [], init, State) catch throw:Error -> - gen_statem:enter_loop(?MODULE, [], error, {Error,State0}) + EState = State0#state{protocol_specific = Map#{error => Error}}, + gen_statem:enter_loop(?MODULE, [], error, EState) end. %%==================================================================== %% State transition handling @@ -138,9 +138,8 @@ next_record(#state{protocol_buffers = Buffers#protocol_buffers{dtls_cipher_texts = Rest}, connection_states = ConnectionStates}); next_record(#state{role = server, - socket = {Listener, {Client, _}}, - transport_cb = gen_udp} = State) -> - dtls_udp_listener:active_once(Listener, Client, self()), + socket = {Listener, {Client, _}}} = State) -> + dtls_packet_demux:active_once(Listener, Client, self()), {no_record, State}; next_record(#state{role = client, socket = {_Server, Socket} = DTLSSocket, @@ -449,7 +448,7 @@ init({call, From}, {start, Timeout}, }, {Record, State} = next_record(State3), next_event(hello, Record, State, Actions); -init({call, _} = Type, Event, #state{role = server, transport_cb = gen_udp} = State) -> +init({call, _} = Type, Event, #state{role = server, data_tag = udp} = State) -> Result = gen_handshake(?FUNCTION_NAME, Type, Event, State#state{flight_state = {retransmit, ?INITIAL_RETRANSMIT_TIMEOUT}, protocol_specific = #{current_cookie_secret => dtls_v1:cookie_secret(), @@ -472,8 +471,10 @@ init(Type, Event, State) -> %%-------------------------------------------------------------------- error(enter, _, State) -> {keep_state, State}; -error({call, From}, {start, _Timeout}, {Error, State}) -> - {stop_and_reply, normal, {reply, From, {error, Error}}, State}; +error({call, From}, {start, _Timeout}, + #state{protocol_specific = #{error := Error}} = State) -> + ssl_connection:stop_and_reply( + normal, {reply, From, {error, Error}}, State); error({call, _} = Call, Msg, State) -> gen_handshake(?FUNCTION_NAME, Call, Msg, State); error(_, _, _) -> @@ -491,10 +492,11 @@ hello(enter, _, #state{role = client} = State0) -> {State, Actions} = handle_flight_timer(State0), {keep_state, State, Actions}; hello(internal, #client_hello{cookie = <<>>, - client_version = Version} = Hello, #state{role = server, - transport_cb = Transport, - socket = Socket, - protocol_specific = #{current_cookie_secret := Secret}} = State0) -> + client_version = Version} = Hello, + #state{role = server, + transport_cb = Transport, + socket = Socket, + protocol_specific = #{current_cookie_secret := Secret}} = State0) -> {ok, {IP, Port}} = dtls_socket:peername(Transport, Socket), Cookie = dtls_handshake:cookie(Secret, IP, Port, Hello), %% FROM RFC 6347 regarding HelloVerifyRequest message: @@ -508,24 +510,6 @@ hello(internal, #client_hello{cookie = <<>>, {State2, Actions} = send_handshake(VerifyRequest, State1), {Record, State} = next_record(State2), next_event(?FUNCTION_NAME, Record, State#state{tls_handshake_history = ssl_handshake:init_handshake_history()}, Actions); -hello(internal, #client_hello{cookie = Cookie} = Hello, #state{role = server, - transport_cb = Transport, - socket = Socket, - protocol_specific = #{current_cookie_secret := Secret, - previous_cookie_secret := PSecret}} = State0) -> - {ok, {IP, Port}} = dtls_socket:peername(Transport, Socket), - case dtls_handshake:cookie(Secret, IP, Port, Hello) of - Cookie -> - handle_client_hello(Hello, State0); - _ -> - case dtls_handshake:cookie(PSecret, IP, Port, Hello) of - Cookie -> - handle_client_hello(Hello, State0); - _ -> - %% Handle bad cookie as new cookie request RFC 6347 4.1.2 - hello(internal, Hello#client_hello{cookie = <<>>}, State0) - end - end; hello(internal, #hello_verify_request{cookie = Cookie}, #state{role = client, host = Host, port = Port, ssl_options = SslOpts, @@ -550,6 +534,34 @@ hello(internal, #hello_verify_request{cookie = Cookie}, #state{role = client, Hello#client_hello.session_id}}, {Record, State} = next_record(State3), next_event(?FUNCTION_NAME, Record, State, Actions); +hello(internal, #client_hello{extensions = Extensions} = Hello, #state{ssl_options = #ssl_options{handshake = hello}, + start_or_recv_from = From} = State) -> + {next_state, user_hello, State#state{start_or_recv_from = undefined, + hello = Hello}, + [{reply, From, {ok, ssl_connection:map_extensions(Extensions)}}]}; +hello(internal, #server_hello{extensions = Extensions} = Hello, #state{ssl_options = #ssl_options{handshake = hello}, + start_or_recv_from = From} = State) -> + {next_state, user_hello, State#state{start_or_recv_from = undefined, + hello = Hello}, + [{reply, From, {ok, ssl_connection:map_extensions(Extensions)}}]}; +hello(internal, #client_hello{cookie = Cookie} = Hello, #state{role = server, + transport_cb = Transport, + socket = Socket, + protocol_specific = #{current_cookie_secret := Secret, + previous_cookie_secret := PSecret}} = State0) -> + {ok, {IP, Port}} = dtls_socket:peername(Transport, Socket), + case dtls_handshake:cookie(Secret, IP, Port, Hello) of + Cookie -> + handle_client_hello(Hello, State0); + _ -> + case dtls_handshake:cookie(PSecret, IP, Port, Hello) of + Cookie -> + handle_client_hello(Hello, State0); + _ -> + %% Handle bad cookie as new cookie request RFC 6347 4.1.2 + hello(internal, Hello#client_hello{cookie = <<>>}, State0) + end + end; hello(internal, #server_hello{} = Hello, #state{connection_states = ConnectionStates0, negotiated_version = ReqVersion, @@ -569,6 +581,12 @@ hello(internal, {handshake, {#client_hello{cookie = <<>>} = Handshake, _}}, Stat hello(internal, {handshake, {#hello_verify_request{} = Handshake, _}}, State) -> %% hello_verify should not be in handshake history {next_state, ?FUNCTION_NAME, State, [{next_event, internal, Handshake}]}; +hello(internal, #change_cipher_spec{type = <<1>>}, State0) -> + {State1, Actions0} = send_handshake_flight(State0, retransmit_epoch(?FUNCTION_NAME, State0)), + {Record, State2} = next_record(State1), + {next_state, ?FUNCTION_NAME, State, Actions} = next_event(?FUNCTION_NAME, Record, State2, Actions0), + %% This will reset the retransmission timer by repeating the enter state event + {repeat_state, State, Actions}; hello(info, Event, State) -> gen_info(Event, ?FUNCTION_NAME, State); hello(state_timeout, Event, State) -> @@ -576,6 +594,11 @@ hello(state_timeout, Event, State) -> hello(Type, Event, State) -> gen_handshake(?FUNCTION_NAME, Type, Event, State). +user_hello(enter, _, State) -> + {keep_state, State}; +user_hello(Type, Event, State) -> + gen_handshake(?FUNCTION_NAME, Type, Event, State). + %%-------------------------------------------------------------------- -spec abbreviated(gen_statem:event_type(), term(), #state{}) -> gen_statem:state_function_result(). @@ -840,7 +863,7 @@ handle_info({Protocol, _, _, _, Data}, StateName, next_event(StateName, Record, State); #alert{} = Alert -> ssl_connection:handle_normal_shutdown(Alert, StateName, State0), - {stop, {shutdown, own_alert}} + ssl_connection:stop({shutdown, own_alert}, State0) end; handle_info({CloseTag, Socket}, StateName, #state{socket = Socket, @@ -865,7 +888,7 @@ handle_info({CloseTag, Socket}, StateName, ok end, ssl_connection:handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State), - {stop, {shutdown, transport_closed}}; + ssl_connection:stop({shutdown, transport_closed}, State); true -> %% Fixes non-delivery of final DTLS record in {active, once}. %% Basically allows the application the opportunity to set {active, once} again @@ -893,14 +916,14 @@ handle_state_timeout(flight_retransmission_timeout, StateName, handle_alerts([], Result) -> Result; -handle_alerts(_, {stop,_} = Stop) -> +handle_alerts(_, {stop, _, _} = Stop) -> Stop; handle_alerts([Alert | Alerts], {next_state, StateName, State}) -> handle_alerts(Alerts, ssl_connection:handle_alert(Alert, StateName, State)); handle_alerts([Alert | Alerts], {next_state, StateName, State, _Actions}) -> handle_alerts(Alerts, ssl_connection:handle_alert(Alert, StateName, State)). -handle_own_alert(Alert, Version, StateName, #state{transport_cb = gen_udp, +handle_own_alert(Alert, Version, StateName, #state{data_tag = udp, role = Role, ssl_options = Options} = State0) -> case ignore_alert(Alert, State0) of @@ -969,8 +992,7 @@ unprocessed_events(Events) -> update_handshake_history(#hello_verify_request{}, _, Hist) -> Hist; update_handshake_history(_, Handshake, Hist) -> - %% DTLS never needs option "v2_hello_compatible" to be true - ssl_handshake:update_handshake_history(Hist, iolist_to_binary(Handshake), false). + ssl_handshake:update_handshake_history(Hist, iolist_to_binary(Handshake)). prepare_flight(#state{flight_buffer = Flight, connection_states = ConnectionStates0, protocol_buffers = @@ -992,10 +1014,10 @@ next_flight(Flight) -> change_cipher_spec => undefined, handshakes_after_change_cipher_spec => []}. -handle_flight_timer(#state{transport_cb = gen_udp, +handle_flight_timer(#state{data_tag = udp, flight_state = {retransmit, Timeout}} = State) -> start_retransmision_timer(Timeout, State); -handle_flight_timer(#state{transport_cb = gen_udp, +handle_flight_timer(#state{data_tag = udp, flight_state = connection} = State) -> {State, []}; handle_flight_timer(State) -> diff --git a/lib/ssl/src/dtls_handshake.erl b/lib/ssl/src/dtls_handshake.erl index 1a415a5f76..3f70eaec8a 100644 --- a/lib/ssl/src/dtls_handshake.erl +++ b/lib/ssl/src/dtls_handshake.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2017. All Rights Reserved. +%% Copyright Ericsson AB 2013-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -194,7 +194,7 @@ handle_client_hello(Version, no_suite -> ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY); _ -> - #{key_exchange := KeyExAlg} = ssl_cipher:suite_definition(CipherSuite), + #{key_exchange := KeyExAlg} = ssl_cipher_format:suite_definition(CipherSuite), case ssl_handshake:select_hashsign(ClientHashSigns, Cert, KeyExAlg, SupportedHashSigns, TLSVersion) of #alert{} = Alert -> diff --git a/lib/ssl/src/dtls_udp_sup.erl b/lib/ssl/src/dtls_listener_sup.erl index 197882e92f..dc30696a2c 100644 --- a/lib/ssl/src/dtls_udp_sup.erl +++ b/lib/ssl/src/dtls_listener_sup.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2016-2016. All Rights Reserved. +%% Copyright Ericsson AB 2016-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -23,7 +23,7 @@ %% Purpose: Supervisor for a procsses dispatching upd datagrams to %% correct DTLS handler %%---------------------------------------------------------------------- --module(dtls_udp_sup). +-module(dtls_listener_sup). -behaviour(supervisor). @@ -52,10 +52,10 @@ init(_O) -> MaxT = 3600, Name = undefined, % As simple_one_for_one is used. - StartFunc = {dtls_udp_listener, start_link, []}, + StartFunc = {dtls_packet_demux, start_link, []}, Restart = temporary, % E.g. should not be restarted Shutdown = 4000, - Modules = [dtls_udp_listener], + Modules = [dtls_packet_demux], Type = worker, ChildSpec = {Name, StartFunc, Restart, Shutdown, Type, Modules}, diff --git a/lib/ssl/src/dtls_udp_listener.erl b/lib/ssl/src/dtls_packet_demux.erl index 12e54a0e51..1497c77cf3 100644 --- a/lib/ssl/src/dtls_udp_listener.erl +++ b/lib/ssl/src/dtls_packet_demux.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2016-2017. All Rights Reserved. +%% Copyright Ericsson AB 2016-2018. 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 @@ -19,15 +19,15 @@ %% --module(dtls_udp_listener). +-module(dtls_packet_demux). -behaviour(gen_server). -include("ssl_internal.hrl"). %% API --export([start_link/4, active_once/3, accept/2, sockname/1, close/1, - get_all_opts/1, get_sock_opts/2, set_sock_opts/2]). +-export([start_link/5, active_once/3, accept/2, sockname/1, close/1, + get_all_opts/1, get_sock_opts/2, set_sock_opts/2]). %% gen_server callbacks -export([init/1, handle_call/3, handle_cast/2, handle_info/2, @@ -35,7 +35,8 @@ -record(state, {port, - listner, + listener, + transport, dtls_options, emulated_options, dtls_msq_queues = kv_new(), @@ -50,38 +51,39 @@ %%% API %%%=================================================================== -start_link(Port, EmOpts, InetOptions, DTLSOptions) -> - gen_server:start_link(?MODULE, [Port, EmOpts, InetOptions, DTLSOptions], []). +start_link(Port, TransportInfo, EmOpts, InetOptions, DTLSOptions) -> + gen_server:start_link(?MODULE, [Port, TransportInfo, EmOpts, InetOptions, DTLSOptions], []). -active_once(UDPConnection, Client, Pid) -> - gen_server:cast(UDPConnection, {active_once, Client, Pid}). +active_once(PacketSocket, Client, Pid) -> + gen_server:cast(PacketSocket, {active_once, Client, Pid}). -accept(UDPConnection, Accepter) -> - call(UDPConnection, {accept, Accepter}). +accept(PacketSocket, Accepter) -> + call(PacketSocket, {accept, Accepter}). -sockname(UDPConnection) -> - call(UDPConnection, sockname). -close(UDPConnection) -> - call(UDPConnection, close). -get_sock_opts(UDPConnection, SplitSockOpts) -> - call(UDPConnection, {get_sock_opts, SplitSockOpts}). -get_all_opts(UDPConnection) -> - call(UDPConnection, get_all_opts). -set_sock_opts(UDPConnection, Opts) -> - call(UDPConnection, {set_sock_opts, Opts}). +sockname(PacketSocket) -> + call(PacketSocket, sockname). +close(PacketSocket) -> + call(PacketSocket, close). +get_sock_opts(PacketSocket, SplitSockOpts) -> + call(PacketSocket, {get_sock_opts, SplitSockOpts}). +get_all_opts(PacketSocket) -> + call(PacketSocket, get_all_opts). +set_sock_opts(PacketSocket, Opts) -> + call(PacketSocket, {set_sock_opts, Opts}). %%%=================================================================== %%% gen_server callbacks %%%=================================================================== -init([Port, EmOpts, InetOptions, DTLSOptions]) -> +init([Port, {TransportModule, _,_,_} = TransportInfo, EmOpts, InetOptions, DTLSOptions]) -> try - {ok, Socket} = gen_udp:open(Port, InetOptions), + {ok, Socket} = TransportModule:open(Port, InetOptions), {ok, #state{port = Port, first = true, + transport = TransportInfo, dtls_options = DTLSOptions, emulated_options = EmOpts, - listner = Socket, + listener = Socket, close = false}} catch _:_ -> {stop, {shutdown, {error, closed}}} @@ -91,7 +93,7 @@ handle_call({accept, _}, _, #state{close = true} = State) -> handle_call({accept, Accepter}, From, #state{first = true, accepters = Accepters, - listner = Socket} = State0) -> + listener = Socket} = State0) -> next_datagram(Socket), State = State0#state{first = false, accepters = queue:in({Accepter, From}, Accepters)}, @@ -100,7 +102,7 @@ handle_call({accept, Accepter}, From, #state{first = true, handle_call({accept, Accepter}, From, #state{accepters = Accepters} = State0) -> State = State0#state{accepters = queue:in({Accepter, From}, Accepters)}, {noreply, State}; -handle_call(sockname, _, #state{listner = Socket} = State) -> +handle_call(sockname, _, #state{listener = Socket} = State) -> Reply = inet:sockname(Socket), {reply, Reply, State}; handle_call(close, _, #state{dtls_processes = Processes, @@ -114,7 +116,7 @@ handle_call(close, _, #state{dtls_processes = Processes, end, queue:to_list(Accepters)), {reply, ok, State#state{close = true, accepters = queue:new()}} end; -handle_call({get_sock_opts, {SocketOptNames, EmOptNames}}, _, #state{listner = Socket, +handle_call({get_sock_opts, {SocketOptNames, EmOptNames}}, _, #state{listener = Socket, emulated_options = EmOpts} = State) -> case get_socket_opts(Socket, SocketOptNames) of {ok, Opts} -> @@ -125,7 +127,7 @@ handle_call({get_sock_opts, {SocketOptNames, EmOptNames}}, _, #state{listner = S handle_call(get_all_opts, _, #state{dtls_options = DTLSOptions, emulated_options = EmOpts} = State) -> {reply, {ok, EmOpts, DTLSOptions}, State}; -handle_call({set_sock_opts, {SocketOpts, NewEmOpts}}, _, #state{listner = Socket, emulated_options = EmOpts0} = State) -> +handle_call({set_sock_opts, {SocketOpts, NewEmOpts}}, _, #state{listener = Socket, emulated_options = EmOpts0} = State) -> set_socket_opts(Socket, SocketOpts), EmOpts = do_set_emulated_opts(NewEmOpts, EmOpts0), {reply, ok, State#state{emulated_options = EmOpts}}. @@ -134,20 +136,20 @@ handle_cast({active_once, Client, Pid}, State0) -> State = handle_active_once(Client, Pid, State0), {noreply, State}. -handle_info({udp, Socket, IP, InPortNo, _} = Msg, #state{listner = Socket} = State0) -> +handle_info({Transport, Socket, IP, InPortNo, _} = Msg, #state{listener = Socket, transport = {_,Transport,_,_}} = State0) -> State = handle_datagram({IP, InPortNo}, Msg, State0), next_datagram(Socket), {noreply, State}; %% UDP socket does not have a connection and should not receive an econnreset -%% This does however happens on on some windows versions. Just ignoring it +%% This does however happens on some windows versions. Just ignoring it %% appears to make things work as expected! -handle_info({udp_error, Socket, econnreset = Error}, #state{listner = Socket} = State) -> +handle_info({Error, Socket, econnreset = Error}, #state{listener = Socket, transport = {_,_,_, udp_error}} = State) -> Report = io_lib:format("Ignore SSL UDP Listener: Socket error: ~p ~n", [Error]), error_logger:info_report(Report), {noreply, State}; -handle_info({udp_error, Socket, Error}, #state{listner = Socket} = State) -> - Report = io_lib:format("SSL UDP Listener shutdown: Socket error: ~p ~n", [Error]), +handle_info({Error, Socket, Error}, #state{listener = Socket, transport = {_,_,_, Error}} = State) -> + Report = io_lib:format("SSL Packet muliplxer shutdown: Socket error: ~p ~n", [Error]), error_logger:info_report(Report), {noreply, State#state{close=true}}; @@ -228,10 +230,10 @@ setup_new_connection(User, From, Client, Msg, #state{dtls_processes = Processes, dtls_msq_queues = MsgQueues, dtls_options = DTLSOpts, port = Port, - listner = Socket, + listener = Socket, emulated_options = EmOpts} = State) -> ConnArgs = [server, "localhost", Port, {self(), {Client, Socket}}, - {DTLSOpts, EmOpts, udp_listner}, User, dtls_socket:default_cb_info()], + {DTLSOpts, EmOpts, dtls_listener}, User, dtls_socket:default_cb_info()], case dtls_connection_sup:start_child(ConnArgs) of {ok, Pid} -> erlang:monitor(process, Pid), diff --git a/lib/ssl/src/dtls_record.erl b/lib/ssl/src/dtls_record.erl index 316de05532..9eb0d8e2d7 100644 --- a/lib/ssl/src/dtls_record.erl +++ b/lib/ssl/src/dtls_record.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2017. All Rights Reserved. +%% Copyright Ericsson AB 2013-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -440,7 +440,6 @@ get_dtls_records_aux(<<?BYTE(?CHANGE_CIPHER_SPEC),?BYTE(MajVer),?BYTE(MinVer), version = {MajVer, MinVer}, epoch = Epoch, sequence_number = SequenceNumber, fragment = Data} | Acc]); - get_dtls_records_aux(<<?BYTE(_), ?BYTE(_MajVer), ?BYTE(_MinVer), ?UINT16(Length), _/binary>>, _Acc) when Length > ?MAX_CIPHER_TEXT_LENGTH -> diff --git a/lib/ssl/src/dtls_socket.erl b/lib/ssl/src/dtls_socket.erl index 0e4ab089dc..b26d3ae41a 100644 --- a/lib/ssl/src/dtls_socket.erl +++ b/lib/ssl/src/dtls_socket.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2016-2017. All Rights Reserved. +%% Copyright Ericsson AB 2016-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -22,31 +22,31 @@ -include("ssl_internal.hrl"). -include("ssl_api.hrl"). --export([send/3, listen/3, accept/3, connect/4, socket/4, setopts/3, getopts/3, getstat/3, +-export([send/3, listen/2, accept/3, connect/4, socket/4, setopts/3, getopts/3, getstat/3, peername/2, sockname/2, port/2, close/2]). -export([emulated_options/0, emulated_options/1, internal_inet_values/0, default_inet_values/0, default_cb_info/0]). send(Transport, {{IP,Port},Socket}, Data) -> Transport:send(Socket, IP, Port, Data). -listen(gen_udp = Transport, Port, #config{transport_info = {Transport, _, _, _}, - ssl = SslOpts, - emulated = EmOpts, - inet_user = Options} = Config) -> +listen(Port, #config{transport_info = TransportInfo, + ssl = SslOpts, + emulated = EmOpts, + inet_user = Options} = Config) -> - case dtls_udp_sup:start_child([Port, emulated_socket_options(EmOpts, #socket_options{}), + case dtls_listener_sup:start_child([Port, TransportInfo, emulated_socket_options(EmOpts, #socket_options{}), Options ++ internal_inet_values(), SslOpts]) of {ok, Pid} -> - {ok, #sslsocket{pid = {udp, Config#config{udp_handler = {Pid, Port}}}}}; + {ok, #sslsocket{pid = {dtls, Config#config{dtls_handler = {Pid, Port}}}}}; Err = {error, _} -> Err end. -accept(udp, #config{transport_info = {Transport = gen_udp,_,_,_}, +accept(dtls, #config{transport_info = {Transport,_,_,_}, connection_cb = ConnectionCb, - udp_handler = {Listner, _}}, _Timeout) -> - case dtls_udp_listener:accept(Listner, self()) of + dtls_handler = {Listner, _}}, _Timeout) -> + case dtls_packet_demux:accept(Listner, self()) of {ok, Pid, Socket} -> {ok, socket(Pid, Transport, {Listner, Socket}, ConnectionCb)}; {error, Reason} -> @@ -69,7 +69,9 @@ connect(Address, Port, #config{transport_info = {Transport, _, _, _} = CbInfo, end. close(gen_udp, {_Client, _Socket}) -> - ok. + ok; +close(Transport, {_Client, Socket}) -> + Transport:close(Socket). socket(Pid, gen_udp = Transport, {{_, _}, Socket}, ConnectionCb) -> #sslsocket{pid = Pid, @@ -79,18 +81,18 @@ socket(Pid, Transport, Socket, ConnectionCb) -> #sslsocket{pid = Pid, %% "The name "fd" is keept for backwards compatibility fd = {Transport, Socket, ConnectionCb}}. -setopts(_, #sslsocket{pid = {udp, #config{udp_handler = {ListenPid, _}}}}, Options) -> +setopts(_, #sslsocket{pid = {dtls, #config{dtls_handler = {ListenPid, _}}}}, Options) -> SplitOpts = tls_socket:split_options(Options), - dtls_udp_listener:set_sock_opts(ListenPid, SplitOpts); + dtls_packet_demux:set_sock_opts(ListenPid, SplitOpts); %%% Following clauses will not be called for emulated options, they are handled in the connection process setopts(gen_udp, Socket, Options) -> inet:setopts(Socket, Options); setopts(Transport, Socket, Options) -> Transport:setopts(Socket, Options). -getopts(_, #sslsocket{pid = {udp, #config{udp_handler = {ListenPid, _}}}}, Options) -> +getopts(_, #sslsocket{pid = {dtls, #config{dtls_handler = {ListenPid, _}}}}, Options) -> SplitOpts = tls_socket:split_options(Options), - dtls_udp_listener:get_sock_opts(ListenPid, SplitOpts); + dtls_packet_demux:get_sock_opts(ListenPid, SplitOpts); getopts(gen_udp, #sslsocket{pid = {Socket, #config{emulated = EmOpts}}}, Options) -> {SockOptNames, EmulatedOptNames} = tls_socket:split_options(Options), EmulatedOpts = get_emulated_opts(EmOpts, EmulatedOptNames), @@ -112,7 +114,7 @@ getstat(gen_udp, {_,Socket}, Options) -> inet:getstat(Socket, Options); getstat(Transport, Socket, Options) -> Transport:getstat(Socket, Options). -peername(udp, _) -> +peername(_, undefined) -> {error, enotconn}; peername(gen_udp, {_, {Client, _Socket}}) -> {ok, Client}; diff --git a/lib/ssl/src/dtls_v1.erl b/lib/ssl/src/dtls_v1.erl index 0f6344b6f7..b365961a6a 100644 --- a/lib/ssl/src/dtls_v1.erl +++ b/lib/ssl/src/dtls_v1.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2017. All Rights Reserved. +%% Copyright Ericsson AB 2013-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -27,22 +27,22 @@ -define(COOKIE_BASE_TIMEOUT, 30000). --spec suites(Minor:: 253|255) -> [ssl_cipher:cipher_suite()]. +-spec suites(Minor:: 253|255) -> [ssl_cipher_format:cipher_suite()]. suites(Minor) -> lists:filter(fun(Cipher) -> - is_acceptable_cipher(ssl_cipher:suite_definition(Cipher)) + is_acceptable_cipher(ssl_cipher_format:suite_definition(Cipher)) end, tls_v1:suites(corresponding_minor_tls_version(Minor))). all_suites(Version) -> lists:filter(fun(Cipher) -> - is_acceptable_cipher(ssl_cipher:suite_definition(Cipher)) + is_acceptable_cipher(ssl_cipher_format:suite_definition(Cipher)) end, ssl_cipher:all_suites(corresponding_tls_version(Version))). anonymous_suites(Version) -> lists:filter(fun(Cipher) -> - is_acceptable_cipher(ssl_cipher:suite_definition(Cipher)) + is_acceptable_cipher(ssl_cipher_format:suite_definition(Cipher)) end, ssl_cipher:anonymous_suites(corresponding_tls_version(Version))). diff --git a/lib/ssl/src/inet6_tls_dist.erl b/lib/ssl/src/inet6_tls_dist.erl index ffd7296f93..96ce4d493a 100644 --- a/lib/ssl/src/inet6_tls_dist.erl +++ b/lib/ssl/src/inet6_tls_dist.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2015. All Rights Reserved. +%% Copyright Ericsson AB 2015-2017. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -21,7 +21,8 @@ %% -module(inet6_tls_dist). --export([childspecs/0, listen/1, accept/1, accept_connection/5, +-export([childspecs/0]). +-export([listen/1, accept/1, accept_connection/5, setup/5, close/1, select/1]). childspecs() -> @@ -43,4 +44,4 @@ setup(Node, Type, MyNode, LongOrShortNames,SetupTime) -> inet_tls_dist:gen_setup(inet6_tcp, Node, Type, MyNode, LongOrShortNames,SetupTime). close(Socket) -> - inet_tls_dist:close(Socket). + inet_tls_dist:gen_close(inet6_tcp, Socket). diff --git a/lib/ssl/src/inet_tls_dist.erl b/lib/ssl/src/inet_tls_dist.erl index 4c677b9c33..aa3d7e3f72 100644 --- a/lib/ssl/src/inet_tls_dist.erl +++ b/lib/ssl/src/inet_tls_dist.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2011-2017. All Rights Reserved. +%% Copyright Ericsson AB 2011-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -21,16 +21,28 @@ %% -module(inet_tls_dist). --export([childspecs/0, listen/1, accept/1, accept_connection/5, +-export([childspecs/0]). +-export([listen/1, accept/1, accept_connection/5, setup/5, close/1, select/1, is_node_name/1]). %% Generalized dist API -export([gen_listen/2, gen_accept/2, gen_accept_connection/6, - gen_setup/6, gen_select/2]). + gen_setup/6, gen_close/2, gen_select/2]). + +-export([nodelay/0]). + +-export([verify_client/3, cert_nodes/1]). + +-export([dbg/0]). % Debug -include_lib("kernel/include/net_address.hrl"). -include_lib("kernel/include/dist.hrl"). -include_lib("kernel/include/dist_util.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +-include("ssl_api.hrl"). + +%% ------------------------------------------------------------------------- childspecs() -> {ok, [{ssl_dist_sup,{ssl_dist_sup, start_link, []}, @@ -40,107 +52,525 @@ select(Node) -> gen_select(inet_tcp, Node). gen_select(Driver, Node) -> - case split_node(atom_to_list(Node), $@, []) of - [_, Host] -> - case inet:getaddr(Host, Driver:family()) of + case dist_util:split_node(Node) of + {node,_,Host} -> + case Driver:getaddr(Host) of {ok, _} -> true; _ -> false end; - _ -> - false + _ -> + false + end. + +%% ------------------------------------------------------------------------- + +is_node_name(Node) -> + dist_util:is_node_name(Node). + +%% ------------------------------------------------------------------------- + +hs_data_common(#sslsocket{pid = DistCtrl} = SslSocket) -> + #hs_data{ + f_send = + fun (Ctrl, Packet) when Ctrl == DistCtrl -> + f_send(SslSocket, Packet) + end, + f_recv = + fun (Ctrl, Length, Timeout) when Ctrl == DistCtrl -> + f_recv(SslSocket, Length, Timeout) + end, + f_setopts_pre_nodeup = + fun (Ctrl) when Ctrl == DistCtrl -> + f_setopts_pre_nodeup(SslSocket) + end, + f_setopts_post_nodeup = + fun (Ctrl) when Ctrl == DistCtrl -> +%%% sys:trace(Ctrl, true), + f_setopts_post_nodeup(SslSocket) + end, + f_getll = + fun (Ctrl) when Ctrl == DistCtrl -> + f_getll(DistCtrl) + end, + f_address = + fun (Ctrl, Node) when Ctrl == DistCtrl -> + f_address(SslSocket, Node) + end, + mf_tick = + fun (Ctrl) when Ctrl == DistCtrl -> + mf_tick(DistCtrl) + end, + mf_getstat = + fun (Ctrl) when Ctrl == DistCtrl -> + mf_getstat(SslSocket) + end, + mf_setopts = + fun (Ctrl, Opts) when Ctrl == DistCtrl -> + mf_setopts(SslSocket, Opts) + end, + mf_getopts = + fun (Ctrl, Opts) when Ctrl == DistCtrl -> + mf_getopts(SslSocket, Opts) + end, + f_handshake_complete = + fun (Ctrl, Node, DHandle) when Ctrl == DistCtrl -> + f_handshake_complete(DistCtrl, Node, DHandle) + end}. + +f_send(SslSocket, Packet) -> + ssl:send(SslSocket, Packet). + +f_recv(SslSocket, Length, Timeout) -> + case ssl:recv(SslSocket, Length, Timeout) of + {ok, Bin} when is_binary(Bin) -> + {ok, binary_to_list(Bin)}; + Other -> + Other + end. + +f_setopts_pre_nodeup(_SslSocket) -> + ok. + +f_setopts_post_nodeup(_SslSocket) -> + ok. + +f_getll(DistCtrl) -> + {ok, DistCtrl}. + +f_address(SslSocket, Node) -> + case ssl:peername(SslSocket) of + {ok, Address} -> + case dist_util:split_node(Node) of + {node,_,Host} -> + #net_address{ + address=Address, host=Host, + protocol=tls, family=inet}; + _ -> + {error, no_node} + end end. -is_node_name(Node) when is_atom(Node) -> - select(Node); -is_node_name(_) -> - false. +mf_tick(DistCtrl) -> + DistCtrl ! tick, + ok. + +mf_getstat(SslSocket) -> + case ssl:getstat( + SslSocket, [recv_cnt, send_cnt, send_pend]) of + {ok, Stat} -> + split_stat(Stat,0,0,0); + Error -> + Error + end. + +mf_setopts(SslSocket, Opts) -> + case setopts_filter(Opts) of + [] -> + ssl:setopts(SslSocket, Opts); + Opts1 -> + {error, {badopts,Opts1}} + end. + +mf_getopts(SslSocket, Opts) -> + ssl:getopts(SslSocket, Opts). + +f_handshake_complete(DistCtrl, Node, DHandle) -> + ssl_connection:handshake_complete(DistCtrl, Node, DHandle). + + +setopts_filter(Opts) -> + [Opt || {K,_} = Opt <- Opts, + K =:= active orelse K =:= deliver orelse K =:= packet]. + +split_stat([{recv_cnt, R}|Stat], _, W, P) -> + split_stat(Stat, R, W, P); +split_stat([{send_cnt, W}|Stat], R, _, P) -> + split_stat(Stat, R, W, P); +split_stat([{send_pend, P}|Stat], R, W, _) -> + split_stat(Stat, R, W, P); +split_stat([], R, W, P) -> + {ok, R, W, P}. + +%% ------------------------------------------------------------------------- listen(Name) -> gen_listen(inet_tcp, Name). gen_listen(Driver, Name) -> - ssl_tls_dist_proxy:listen(Driver, Name). + case inet_tcp_dist:gen_listen(Driver, Name) of + {ok, {Socket, Address, Creation}} -> + inet:setopts(Socket, [{packet, 4}]), + {ok, {Socket, Address#net_address{protocol=tls}, Creation}}; + Other -> + Other + end. + +%% ------------------------------------------------------------------------- accept(Listen) -> gen_accept(inet_tcp, Listen). gen_accept(Driver, Listen) -> - ssl_tls_dist_proxy:accept(Driver, Listen). + Kernel = self(), + monitor_pid( + spawn_opt( + fun () -> + accept_loop(Driver, Listen, Kernel) + end, + [link, {priority, max}])). -accept_connection(AcceptPid, Socket, MyNode, Allowed, SetupTime) -> - gen_accept_connection(inet_tcp, AcceptPid, Socket, MyNode, Allowed, SetupTime). +accept_loop(Driver, Listen, Kernel) -> + case Driver:accept(Listen) of + {ok, Socket} -> + case check_ip(Driver, Socket) of + true -> + accept_loop(Driver, Listen, Kernel, Socket); + {false,IP} -> + error_logger:error_msg( + "** Connection attempt from " + "disallowed IP ~w ** ~n", [IP]), + ?shutdown2(no_node, trace({disallowed, IP})) + end; + Error -> + exit(trace(Error)) + end. + +accept_loop(Driver, Listen, Kernel, Socket) -> + Opts = setup_verify_client(Socket, get_ssl_options(server)), + wait_for_code_server(), + case + ssl:handshake( + Socket, + trace([{active, false},{packet, 4}|Opts]), + net_kernel:connecttime()) + of + {ok, #sslsocket{pid = DistCtrl} = SslSocket} -> + trace( + Kernel ! + {accept, self(), DistCtrl, + Driver:family(), tls}), + receive + {Kernel, controller, Pid} -> + ok = ssl:controlling_process(SslSocket, Pid), + trace( + Pid ! {self(), controller}); + {Kernel, unsupported_protocol} -> + exit(trace(unsupported_protocol)) + end, + accept_loop(Driver, Listen, Kernel); + {error, {options, _}} = Error -> + %% Bad options: that's probably our fault. + %% Let's log that. + error_logger:error_msg( + "Cannot accept TLS distribution connection: ~s~n", + [ssl:format_error(Error)]), + gen_tcp:close(Socket), + exit(trace(Error)); + Other -> + gen_tcp:close(Socket), + exit(trace(Other)) + end. + + +%% {verify_fun,{fun ?MODULE:verify_client/3,_}} is used +%% as a configuration marker that verify_client/3 shall be used. +%% +%% Replace the State in the first occurence of +%% {verify_fun,{fun ?MODULE:verify_client/3,State}} +%% and remove the rest. +%% The inserted state is not accesible from a configuration file +%% since it is dynamic and connection dependent. +%% +setup_verify_client(Socket, Opts) -> + setup_verify_client(Socket, Opts, true, []). +%% +setup_verify_client(_Socket, [], _, OptsR) -> + lists:reverse(OptsR); +setup_verify_client(Socket, [Opt|Opts], First, OptsR) -> + case Opt of + {verify_fun,{Fun,_}} -> + case Fun =:= fun ?MODULE:verify_client/3 of + true -> + if + First -> + case inet:peername(Socket) of + {ok,{PeerIP,_Port}} -> + {ok,Allowed} = net_kernel:allowed(), + AllowedHosts = allowed_hosts(Allowed), + setup_verify_client( + Socket, Opts, false, + [{verify_fun, + {Fun, {AllowedHosts,PeerIP}}} + |OptsR]); + {error,Reason} -> + exit(trace({no_peername,Reason})) + end; + true -> + setup_verify_client( + Socket, Opts, First, OptsR) + end; + false -> + setup_verify_client( + Socket, Opts, First, [Opt|OptsR]) + end; + _ -> + setup_verify_client(Socket, Opts, First, [Opt|OptsR]) + end. + +allowed_hosts(Allowed) -> + lists:usort(allowed_node_hosts(Allowed)). +%% +allowed_node_hosts([]) -> []; +allowed_node_hosts([Node|Allowed]) -> + case dist_util:split_node(Node) of + {node,_,Host} -> + [Host|allowed_node_hosts(Allowed)]; + {host,Host} -> + [Host|allowed_node_hosts(Allowed)]; + _ -> + allowed_node_hosts(Allowed) + end. + +%% Same as verify_peer but check cert host names for +%% peer IP address +verify_client(_, {bad_cert,_} = Reason, _) -> + {fail,Reason}; +verify_client(_, {extension,_}, S) -> + {unknown,S}; +verify_client(_, valid, S) -> + {valid,S}; +verify_client(_, valid_peer, {[],_} = S) -> + %% Allow all hosts + {valid,S}; +verify_client(PeerCert, valid_peer, {AllowedHosts,PeerIP} = S) -> + case + public_key:pkix_verify_hostname( + PeerCert, + [{ip,PeerIP}|[{dns_id,Host} || Host <- AllowedHosts]]) + of + true -> + {valid,S}; + false -> + {fail,cert_no_hostname_nor_ip_match} + end. + + +wait_for_code_server() -> + %% This is an ugly hack. Upgrading a socket to TLS requires the + %% crypto module to be loaded. Loading the crypto module triggers + %% its on_load function, which calls code:priv_dir/1 to find the + %% directory where its NIF library is. However, distribution is + %% started earlier than the code server, so the code server is not + %% necessarily started yet, and code:priv_dir/1 might fail because + %% of that, if we receive an incoming connection on the + %% distribution port early enough. + %% + %% If the on_load function of a module fails, the module is + %% unloaded, and the function call that triggered loading it fails + %% with 'undef', which is rather confusing. + %% + %% Thus, the accept process will terminate, and be + %% restarted by ssl_dist_sup. However, it won't have any memory + %% of being asked by net_kernel to listen for incoming + %% connections. Hence, the node will believe that it's open for + %% distribution, but it actually isn't. + %% + %% So let's avoid that by waiting for the code server to start. + case whereis(code_server) of + undefined -> + timer:sleep(10), + wait_for_code_server(); + Pid when is_pid(Pid) -> + ok + end. -gen_accept_connection(Driver, AcceptPid, Socket, MyNode, Allowed, SetupTime) -> +%% ------------------------------------------------------------------------- + +accept_connection(AcceptPid, DistCtrl, MyNode, Allowed, SetupTime) -> + gen_accept_connection( + inet_tcp, AcceptPid, DistCtrl, MyNode, Allowed, SetupTime). + +gen_accept_connection( + Driver, AcceptPid, DistCtrl, MyNode, Allowed, SetupTime) -> Kernel = self(), - spawn_link(fun() -> do_accept(Driver, Kernel, AcceptPid, Socket, - MyNode, Allowed, SetupTime) end). + monitor_pid( + spawn_opt( + fun() -> + do_accept( + Driver, AcceptPid, DistCtrl, + MyNode, Allowed, SetupTime, Kernel) + end, + [link, {priority, max}])). + +do_accept( + _Driver, AcceptPid, DistCtrl, MyNode, Allowed, SetupTime, Kernel) -> + SslSocket = ssl_connection:get_sslsocket(DistCtrl), + receive + {AcceptPid, controller} -> + Timer = dist_util:start_timer(SetupTime), + NewAllowed = allowed_nodes(SslSocket, Allowed), + HSData0 = hs_data_common(SslSocket), + HSData = + HSData0#hs_data{ + kernel_pid = Kernel, + this_node = MyNode, + socket = DistCtrl, + timer = Timer, + this_flags = 0, + allowed = NewAllowed}, + link(DistCtrl), + dist_util:handshake_other_started(trace(HSData)) + end. + +allowed_nodes(_SslSocket, []) -> + %% Allow all + []; +allowed_nodes(SslSocket, Allowed) -> + case ssl:peercert(SslSocket) of + {ok,PeerCertDER} -> + case ssl:peername(SslSocket) of + {ok,{PeerIP,_Port}} -> + PeerCert = + public_key:pkix_decode_cert(PeerCertDER, otp), + case + allowed_nodes( + PeerCert, allowed_hosts(Allowed), PeerIP) + of + [] -> + error_logger:error_msg( + "** Connection attempt from " + "disallowed node(s) ~p ** ~n", [PeerIP]), + ?shutdown2( + PeerIP, trace({is_allowed, not_allowed})); + AllowedNodes -> + AllowedNodes + end; + Error1 -> + ?shutdown2(no_peer_ip, trace(Error1)) + end; + {error,no_peercert} -> + Allowed; + Error2 -> + ?shutdown2(no_peer_cert, trace(Error2)) + end. + +allowed_nodes(PeerCert, [], PeerIP) -> + case public_key:pkix_verify_hostname(PeerCert, [{ip,PeerIP}]) of + true -> + Host = inet:ntoa(PeerIP), + true = is_list(Host), + [Host]; + false -> + [] + end; +allowed_nodes(PeerCert, [Node|Allowed], PeerIP) -> + case dist_util:split_node(Node) of + {node,_,Host} -> + allowed_nodes(PeerCert, Allowed, PeerIP, Node, Host); + {host,Host} -> + allowed_nodes(PeerCert, Allowed, PeerIP, Node, Host); + _ -> + allowed_nodes(PeerCert, Allowed, PeerIP) + end. + +allowed_nodes(PeerCert, Allowed, PeerIP, Node, Host) -> + case public_key:pkix_verify_hostname(PeerCert, [{dns_id,Host}]) of + true -> + [Node|allowed_nodes(PeerCert, Allowed, PeerIP)]; + false -> + allowed_nodes(PeerCert, Allowed, PeerIP) + end. + + -setup(Node, Type, MyNode, LongOrShortNames,SetupTime) -> - gen_setup(inet_tcp, Node, Type, MyNode, LongOrShortNames,SetupTime). +setup(Node, Type, MyNode, LongOrShortNames, SetupTime) -> + gen_setup(inet_tcp, Node, Type, MyNode, LongOrShortNames, SetupTime). -gen_setup(Driver, Node, Type, MyNode, LongOrShortNames,SetupTime) -> +gen_setup(Driver, Node, Type, MyNode, LongOrShortNames, SetupTime) -> Kernel = self(), - spawn_opt(fun() -> do_setup(Driver, Kernel, Node, Type, MyNode, LongOrShortNames, SetupTime) end, [link, {priority, max}]). - + monitor_pid( + spawn_opt( + fun() -> + do_setup( + Driver, Kernel, Node, Type, + MyNode, LongOrShortNames, SetupTime) + end, + [link, {priority, max}])). + do_setup(Driver, Kernel, Node, Type, MyNode, LongOrShortNames, SetupTime) -> - [Name, Address] = splitnode(Driver, Node, LongOrShortNames), - case inet:getaddr(Address, Driver:family()) of + {Name, Address} = split_node(Driver, Node, LongOrShortNames), + ErlEpmd = net_kernel:epmd_module(), + {ARMod, ARFun} = get_address_resolver(ErlEpmd, Driver), + Timer = trace(dist_util:start_timer(SetupTime)), + case ARMod:ARFun(Name,Address,Driver:family()) of + {ok, Ip, TcpPort, Version} -> + do_setup_connect(Driver, Kernel, Node, Address, Ip, TcpPort, Version, Type, MyNode, Timer); {ok, Ip} -> - Timer = dist_util:start_timer(SetupTime), - ErlEpmd = net_kernel:epmd_module(), case ErlEpmd:port_please(Name, Ip) of {port, TcpPort, Version} -> - ?trace("port_please(~p) -> version ~p~n", - [Node,Version]), - dist_util:reset_timer(Timer), - case - ssl_tls_dist_proxy:connect( - Driver, Address, TcpPort, - [{server_name_indication, atom_to_list(Node)}]) - of - {ok, Socket} -> - HSData = connect_hs_data(Kernel, Node, MyNode, Socket, - Timer, Version, Ip, TcpPort, Address, - Type), - dist_util:handshake_we_started(HSData); - Other -> - %% Other Node may have closed since - %% port_please ! - ?trace("other node (~p) " - "closed since port_please.~n", - [Node]), - ?shutdown2(Node, {shutdown, {connect_failed, Other}}) - end; + do_setup_connect(Driver, Kernel, Node, Address, Ip, TcpPort, Version, Type, MyNode, Timer); Other -> - ?trace("port_please (~p) " - "failed.~n", [Node]), - ?shutdown2(Node, {shutdown, {port_please_failed, Other}}) + ?shutdown2( + Node, + trace( + {port_please_failed, ErlEpmd, Name, Ip, Other})) end; Other -> - ?trace("inet_getaddr(~p) " - "failed (~p).~n", [Node,Other]), - ?shutdown2(Node, {shutdown, {inet_getaddr_failed, Other}}) + ?shutdown2( + Node, + trace({getaddr_failed, Driver, Address, Other})) + end. + +do_setup_connect(Driver, Kernel, Node, Address, Ip, TcpPort, Version, Type, MyNode, Timer) -> + Opts = trace(connect_options(get_ssl_options(client))), + dist_util:reset_timer(Timer), + case ssl:connect( + Address, TcpPort, + [binary, {active, false}, {packet, 4}, + Driver:family(), nodelay()] ++ Opts, + net_kernel:connecttime()) of + {ok, #sslsocket{pid = DistCtrl} = SslSocket} -> + _ = monitor_pid(DistCtrl), + ok = ssl:controlling_process(SslSocket, self()), + HSData0 = hs_data_common(SslSocket), + HSData = + HSData0#hs_data{ + kernel_pid = Kernel, + other_node = Node, + this_node = MyNode, + socket = DistCtrl, + timer = Timer, + this_flags = 0, + other_version = Version, + request_type = Type}, + link(DistCtrl), + dist_util:handshake_we_started(trace(HSData)); + Other -> + %% Other Node may have closed since + %% port_please ! + ?shutdown2( + Node, + trace( + {ssl_connect_failed, Ip, TcpPort, Other})) end. close(Socket) -> - gen_tcp:close(Socket), - ok. + gen_close(inet, Socket). -do_accept(Driver, Kernel, AcceptPid, Socket, MyNode, Allowed, SetupTime) -> - process_flag(priority, max), - receive - {AcceptPid, controller} -> - Timer = dist_util:start_timer(SetupTime), - case check_ip(Driver, Socket) of - true -> - HSData = accept_hs_data(Kernel, MyNode, Socket, Timer, Allowed), - dist_util:handshake_other_started(HSData); - {false,IP} -> - error_logger:error_msg("** Connection attempt from " - "disallowed IP ~w ** ~n", [IP]), - ?shutdown(no_node) - end +gen_close(Driver, Socket) -> + trace(Driver:close(Socket)). + + +%% ------------------------------------------------------------ +%% Determine if EPMD module supports address resolving. Default +%% is to use inet_tcp:getaddr/2. +%% ------------------------------------------------------------ +get_address_resolver(EpmdModule, Driver) -> + case erlang:function_exported(EpmdModule, address_please, 3) of + true -> {EpmdModule, address_please}; + _ -> {Driver, getaddr} end. + %% ------------------------------------------------------------ %% Do only accept new connection attempts from nodes at our %% own LAN, if the check_ip environment parameter is true. @@ -151,16 +581,26 @@ check_ip(Driver, Socket) -> case get_ifs(Socket) of {ok, IFs, IP} -> check_ip(Driver, IFs, IP); - _ -> - ?shutdown(no_node) + Other -> + ?shutdown2( + no_node, trace({check_ip_failed, Socket, Other})) end; _ -> true end. +check_ip(Driver, [{OwnIP, _, Netmask}|IFs], PeerIP) -> + case {Driver:mask(Netmask, PeerIP), Driver:mask(Netmask, OwnIP)} of + {M, M} -> true; + _ -> check_ip(IFs, PeerIP) + end; +check_ip(_Driver, [], PeerIP) -> + {false, PeerIP}. + get_ifs(Socket) -> case inet:peername(Socket) of {ok, {IP, _}} -> + %% XXX this is seriously broken for IPv6 case inet:getif(Socket) of {ok, IFs} -> {ok, IFs, IP}; Error -> Error @@ -169,125 +609,262 @@ get_ifs(Socket) -> Error end. -check_ip(Driver, [{OwnIP, _, Netmask}|IFs], PeerIP) -> - case {Driver:mask(Netmask, PeerIP), Driver:mask(Netmask, OwnIP)} of - {M, M} -> true; - _ -> check_ip(IFs, PeerIP) + +%% Look in Extensions, in all subjectAltName:s +%% to find node names in this certificate. +%% Host names are picked up as a subjectAltName containing +%% a dNSName, and the first subjectAltName containing +%% a commonName is the node name. +%% +cert_nodes( + #'OTPCertificate'{ + tbsCertificate = #'OTPTBSCertificate'{extensions = Extensions}}) -> + parse_extensions(Extensions). + + +parse_extensions(Extensions) when is_list(Extensions) -> + parse_extensions(Extensions, [], []); +parse_extensions(asn1_NOVALUE) -> + undefined. % Allow all nodes +%% +parse_extensions([], [], []) -> + undefined; % Allow all nodes +parse_extensions([], Hosts, []) -> + lists:reverse(Hosts); +parse_extensions([], [], Names) -> + [Name ++ "@" || Name <- lists:reverse(Names)]; +parse_extensions([], Hosts, Names) -> + [Name ++ "@" ++ Host || + Host <- lists:reverse(Hosts), + Name <- lists:reverse(Names)]; +parse_extensions( + [#'Extension'{ + extnID = ?'id-ce-subjectAltName', + extnValue = AltNames} + |Extensions], + Hosts, Names) -> + case parse_subject_altname(AltNames) of + none -> + parse_extensions(Extensions, Hosts, Names); + {host,Host} -> + parse_extensions(Extensions, [Host|Hosts], Names); + {name,Name} -> + parse_extensions(Extensions, Hosts, [Name|Names]) end; -check_ip(_Driver, [], PeerIP) -> - {false, PeerIP}. +parse_extensions([_|Extensions], Hosts, Names) -> + parse_extensions(Extensions, Hosts, Names). + +parse_subject_altname([]) -> + none; +parse_subject_altname([{dNSName,Host}|_AltNames]) -> + {host,Host}; +parse_subject_altname( + [{directoryName,{rdnSequence,[Rdn|_]}}|AltNames]) -> + %% + %% XXX Why is rdnSequence a sequence? + %% Should we parse all members? + %% + case parse_rdn(Rdn) of + none -> + parse_subject_altname(AltNames); + Name -> + {name,Name} + end; +parse_subject_altname([_|AltNames]) -> + parse_subject_altname(AltNames). + + +parse_rdn([]) -> + none; +parse_rdn( + [#'AttributeTypeAndValue'{ + type = ?'id-at-commonName', + value = {utf8String,CommonName}}|_]) -> + unicode:characters_to_list(CommonName); +parse_rdn([_|Rdn]) -> + parse_rdn(Rdn). %% If Node is illegal terminate the connection setup!! -splitnode(Driver, Node, LongOrShortNames) -> - case split_node(atom_to_list(Node), $@, []) of - [Name|Tail] when Tail =/= [] -> - Host = lists:append(Tail), - check_node(Driver, Name, Node, Host, LongOrShortNames); - [_] -> - error_logger:error_msg("** Nodename ~p illegal, no '@' character **~n", - [Node]), - ?shutdown(Node); +split_node(Driver, Node, LongOrShortNames) -> + case dist_util:split_node(Node) of + {node, Name, Host} -> + check_node(Driver, Node, Name, Host, LongOrShortNames); + {host, _} -> + error_logger:error_msg( + "** Nodename ~p illegal, no '@' character **~n", + [Node]), + ?shutdown2(Node, trace({illegal_node_n@me, Node})); _ -> - error_logger:error_msg("** Nodename ~p illegal **~n", [Node]), - ?shutdown(Node) + error_logger:error_msg( + "** Nodename ~p illegal **~n", [Node]), + ?shutdown2(Node, trace({illegal_node_name, Node})) end. -check_node(Driver, Name, Node, Host, LongOrShortNames) -> - case split_node(Host, $., []) of - [_] when LongOrShortNames == longnames -> +check_node(Driver, Node, Name, Host, LongOrShortNames) -> + case string:split(Host, ".", all) of + [_] when LongOrShortNames =:= longnames -> case Driver:parse_address(Host) of {ok, _} -> - [Name, Host]; + {Name, Host}; _ -> - error_logger:error_msg("** System running to use " - "fully qualified " - "hostnames **~n" - "** Hostname ~s is illegal **~n", - [Host]), - ?shutdown(Node) + error_logger:error_msg( + "** System running to use " + "fully qualified hostnames **~n" + "** Hostname ~s is illegal **~n", + [Host]), + ?shutdown2(Node, trace({not_longnames, Host})) end; - [_, _ | _] when LongOrShortNames == shortnames -> - error_logger:error_msg("** System NOT running to use fully qualified " - "hostnames **~n" - "** Hostname ~s is illegal **~n", - [Host]), - ?shutdown(Node); + [_,_|_] when LongOrShortNames =:= shortnames -> + error_logger:error_msg( + "** System NOT running to use " + "fully qualified hostnames **~n" + "** Hostname ~s is illegal **~n", + [Host]), + ?shutdown2(Node, trace({not_shortnames, Host})); _ -> - [Name, Host] + {Name, Host} end. -split_node([Chr|T], Chr, Ack) -> - [lists:reverse(Ack)|split_node(T, Chr, [])]; -split_node([H|T], Chr, Ack) -> - split_node(T, Chr, [H|Ack]); -split_node([], _, Ack) -> - [lists:reverse(Ack)]. - -connect_hs_data(Kernel, Node, MyNode, Socket, Timer, Version, Ip, TcpPort, Address, Type) -> - common_hs_data(Kernel, MyNode, Socket, Timer, - #hs_data{other_node = Node, - other_version = Version, - f_address = - fun(_,_) -> - #net_address{address = {Ip,TcpPort}, - host = Address, - protocol = proxy, - family = inet} - end, - request_type = Type - }). - -accept_hs_data(Kernel, MyNode, Socket, Timer, Allowed) -> - common_hs_data(Kernel, MyNode, Socket, Timer, #hs_data{ - allowed = Allowed, - f_address = fun get_remote_id/2 - }). - -common_hs_data(Kernel, MyNode, Socket, Timer, HsData) -> - HsData#hs_data{ - kernel_pid = Kernel, - this_node = MyNode, - socket = Socket, - timer = Timer, - this_flags = 0, - f_send = - fun(S,D) -> - gen_tcp:send(S,D) - end, - f_recv = - fun(S,N,T) -> - gen_tcp:recv(S,N,T) - end, - f_setopts_pre_nodeup = - fun(S) -> - inet:setopts(S, [{active, false}, {packet, 4}]) - end, - f_setopts_post_nodeup = - fun(S) -> - inet:setopts(S, [{deliver, port},{active, true}]) - end, - f_getll = - fun(S) -> - inet:getll(S) - end, - mf_tick = - fun(S) -> - gen_tcp:send(S, <<>>) - end, - mf_getstat = - fun(S) -> - {ok, Stats} = inet:getstat(S, [recv_cnt, send_cnt, send_pend]), - R = proplists:get_value(recv_cnt, Stats, 0), - W = proplists:get_value(send_cnt, Stats, 0), - P = proplists:get_value(send_pend, Stats, 0), - {ok, R,W,P} - end}. - -get_remote_id(Socket, _Node) -> - case ssl_tls_dist_proxy:get_tcp_address(Socket) of - {ok, Address} -> - Address; - {error, _Reason} -> - ?shutdown(no_node) +%% ------------------------------------------------------------------------- + +connect_options(Opts) -> + case application:get_env(kernel, inet_dist_connect_options) of + {ok,ConnectOpts} -> + lists:ukeysort(1, ConnectOpts ++ Opts); + _ -> + Opts + end. + +%% we may not always want the nodelay behaviour +%% for performance reasons +nodelay() -> + case application:get_env(kernel, dist_nodelay) of + undefined -> + {nodelay, true}; + {ok, true} -> + {nodelay, true}; + {ok, false} -> + {nodelay, false}; + _ -> + {nodelay, true} + end. + + +get_ssl_options(Type) -> + try ets:lookup(ssl_dist_opts, Type) of + [{Type, Opts}] -> + [{erl_dist, true} | Opts]; + _ -> + get_ssl_dist_arguments(Type) + catch + error:badarg -> + get_ssl_dist_arguments(Type) end. + +get_ssl_dist_arguments(Type) -> + case init:get_argument(ssl_dist_opt) of + {ok, Args} -> + [{erl_dist, true} | ssl_options(Type, lists:append(Args))]; + _ -> + [{erl_dist, true}] + end. + + +ssl_options(_Type, []) -> + []; +ssl_options(client, ["client_" ++ Opt, Value | T] = Opts) -> + ssl_options(client, T, Opts, Opt, Value); +ssl_options(server, ["server_" ++ Opt, Value | T] = Opts) -> + ssl_options(server, T, Opts, Opt, Value); +ssl_options(Type, [_Opt, _Value | T]) -> + ssl_options(Type, T). +%% +ssl_options(Type, T, Opts, Opt, Value) -> + case ssl_option(Type, Opt) of + error -> + error(malformed_ssl_dist_opt, [Type, Opts]); + Fun -> + [{list_to_atom(Opt), Fun(Value)}|ssl_options(Type, T)] + end. + +ssl_option(server, Opt) -> + case Opt of + "dhfile" -> fun listify/1; + "fail_if_no_peer_cert" -> fun atomize/1; + _ -> ssl_option(client, Opt) + end; +ssl_option(client, Opt) -> + case Opt of + "certfile" -> fun listify/1; + "cacertfile" -> fun listify/1; + "keyfile" -> fun listify/1; + "password" -> fun listify/1; + "verify" -> fun atomize/1; + "verify_fun" -> fun verify_fun/1; + "crl_check" -> fun atomize/1; + "crl_cache" -> fun termify/1; + "reuse_sessions" -> fun atomize/1; + "secure_renegotiate" -> fun atomize/1; + "depth" -> fun erlang:list_to_integer/1; + "hibernate_after" -> fun erlang:list_to_integer/1; + "ciphers" -> fun listify/1; + _ -> error + end. + +listify(List) when is_list(List) -> + List. + +atomize(List) when is_list(List) -> + list_to_atom(List); +atomize(Atom) when is_atom(Atom) -> + Atom. + +termify(String) when is_list(String) -> + {ok, Tokens, _} = erl_scan:string(String ++ "."), + {ok, Term} = erl_parse:parse_term(Tokens), + Term. + +verify_fun(Value) -> + case termify(Value) of + {Mod, Func, State} when is_atom(Mod), is_atom(Func) -> + Fun = fun Mod:Func/3, + {Fun, State}; + _ -> + error(malformed_ssl_dist_opt, [Value]) + end. + +%% ------------------------------------------------------------------------- + +%% Trace point +trace(Term) -> Term. + +%% Keep an eye on distribution Pid:s we know of +monitor_pid(Pid) -> + %%spawn( + %% fun () -> + %% MRef = erlang:monitor(process, Pid), + %% receive + %% {'DOWN', MRef, _, _, normal} -> + %% error_logger:error_report( + %% [dist_proc_died, + %% {reason, normal}, + %% {pid, Pid}]); + %% {'DOWN', MRef, _, _, Reason} -> + %% error_logger:info_report( + %% [dist_proc_died, + %% {reason, Reason}, + %% {pid, Pid}]) + %% end + %% end), + Pid. + +dbg() -> + dbg:stop(), + dbg:tracer(), + dbg:p(all, c), + dbg:tpl(?MODULE, cx), + dbg:tpl(erlang, dist_ctrl_get_data_notification, cx), + dbg:tpl(erlang, dist_ctrl_get_data, cx), + dbg:tpl(erlang, dist_ctrl_put_data, cx), + ok. diff --git a/lib/ssl/src/ssl.app.src b/lib/ssl/src/ssl.app.src index 762aa2f8d8..41871260fa 100644 --- a/lib/ssl/src/ssl.app.src +++ b/lib/ssl/src/ssl.app.src @@ -9,7 +9,6 @@ tls_socket, tls_v1, ssl_v3, - ssl_v2, tls_connection_sup, %% DTLS dtls_connection, @@ -18,12 +17,10 @@ dtls_socket, dtls_v1, dtls_connection_sup, - dtls_udp_listener, - dtls_udp_sup, + dtls_packet_demux, + dtls_listener_sup, %% API ssl, %% Main API - tls, %% TLS specific - dtls, %% DTLS specific ssl_session_cache_api, %% Both TLS/SSL and DTLS ssl_config, @@ -31,13 +28,13 @@ ssl_handshake, ssl_record, ssl_cipher, + ssl_cipher_format, ssl_srp_primes, ssl_alert, ssl_listen_tracker_sup, %% may be used by DTLS over SCTP %% Erlang Distribution over SSL/TLS inet_tls_dist, inet6_tls_dist, - ssl_tls_dist_proxy, ssl_dist_sup, ssl_dist_connection_sup, ssl_dist_admin_sup, @@ -63,7 +60,5 @@ {applications, [crypto, public_key, kernel, stdlib]}, {env, []}, {mod, {ssl_app, []}}, - {runtime_dependencies, ["stdlib-3.2","public_key-1.5","kernel-3.0", - "erts-7.0","crypto-4.2", "inets-5.10.7"]}]}. - - + {runtime_dependencies, ["stdlib-3.5","public_key-1.5","kernel-6.0", + "erts-10.0","crypto-4.2", "inets-5.10.7"]}]}. diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index f5d7c3dc00..71d1a28f98 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2017. All Rights Reserved. +%% Copyright Ericsson AB 1999-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -23,38 +23,43 @@ %%% Purpose : Main API module for SSL see also tls.erl and dtls.erl -module(ssl). --include("ssl_internal.hrl"). + -include_lib("public_key/include/public_key.hrl"). +-include("ssl_internal.hrl"). +-include("ssl_api.hrl"). +-include("ssl_internal.hrl"). +-include("ssl_record.hrl"). +-include("ssl_cipher.hrl"). +-include("ssl_handshake.hrl"). +-include("ssl_srp.hrl"). + %% Application handling -export([start/0, start/1, stop/0, clear_pem_cache/0]). %% Socket handling -export([connect/3, connect/2, connect/4, listen/2, transport_accept/1, transport_accept/2, - ssl_accept/1, ssl_accept/2, ssl_accept/3, + handshake/1, handshake/2, handshake/3, handshake_continue/2, + handshake_continue/3, handshake_cancel/1, + ssl_accept/1, ssl_accept/2, ssl_accept/3, controlling_process/2, peername/1, peercert/1, sockname/1, close/1, close/2, shutdown/2, recv/2, recv/3, send/2, getopts/2, setopts/2, getstat/1, getstat/2 ]). -%% SSL/TLS protocol handling +%% SSL/TLS protocol handling -export([cipher_suites/0, cipher_suites/1, cipher_suites/2, filter_cipher_suites/2, prepend_cipher_suites/2, append_cipher_suites/2, eccs/0, eccs/1, versions/0, format_error/1, renegotiate/1, prf/5, negotiated_protocol/1, connection_information/1, connection_information/2]). %% Misc --export([handle_options/2, tls_version/1]). +-export([handle_options/2, tls_version/1, new_ssl_options/3, suite_to_str/1]). --include("ssl_api.hrl"). --include("ssl_internal.hrl"). --include("ssl_record.hrl"). --include("ssl_cipher.hrl"). --include("ssl_handshake.hrl"). --include("ssl_srp.hrl"). - --include_lib("public_key/include/public_key.hrl"). +-deprecated({ssl_accept, 1, eventually}). +-deprecated({ssl_accept, 2, eventually}). +-deprecated({ssl_accept, 3, eventually}). %%-------------------------------------------------------------------- -spec start() -> ok | {error, reason()}. @@ -170,23 +175,54 @@ transport_accept(#sslsocket{pid = {ListenSocket, ok | {ok, #sslsocket{}} | {error, reason()}. -spec ssl_accept(#sslsocket{} | port(), [ssl_option()] | [ssl_option()| transport_option()], timeout()) -> - {ok, #sslsocket{}} | {error, reason()}. + ok | {ok, #sslsocket{}} | {error, reason()}. %% %% Description: Performs accept on an ssl listen socket. e.i. performs %% ssl handshake. %%-------------------------------------------------------------------- ssl_accept(ListenSocket) -> - ssl_accept(ListenSocket, infinity). + ssl_accept(ListenSocket, [], infinity). +ssl_accept(Socket, Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) -> + ssl_accept(Socket, [], Timeout); +ssl_accept(ListenSocket, SslOptions) when is_port(ListenSocket) -> + ssl_accept(ListenSocket, SslOptions, infinity); +ssl_accept(Socket, Timeout) -> + ssl_accept(Socket, [], Timeout). +ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket) -> + handshake(Socket, SslOptions, Timeout); +ssl_accept(Socket, SslOptions, Timeout) -> + case handshake(Socket, SslOptions, Timeout) of + {ok, _} -> + ok; + Error -> + Error + end. +%%-------------------------------------------------------------------- +-spec handshake(#sslsocket{}) -> {ok, #sslsocket{}} | {error, reason()}. +-spec handshake(#sslsocket{} | port(), timeout()| [ssl_option() + | transport_option()]) -> + {ok, #sslsocket{}} | {error, reason()}. + +-spec handshake(#sslsocket{} | port(), [ssl_option()] | [ssl_option()| transport_option()], timeout()) -> + {ok, #sslsocket{}} | {error, reason()}. +%% +%% Description: Performs accept on an ssl listen socket. e.i. performs +%% ssl handshake. +%%-------------------------------------------------------------------- +handshake(ListenSocket) -> + handshake(ListenSocket, infinity). -ssl_accept(#sslsocket{} = Socket, Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) -> +handshake(#sslsocket{} = Socket, Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or + (Timeout == infinity) -> ssl_connection:handshake(Socket, Timeout); -ssl_accept(ListenSocket, SslOptions) when is_port(ListenSocket) -> - ssl_accept(ListenSocket, SslOptions, infinity). +handshake(ListenSocket, SslOptions) when is_port(ListenSocket) -> + handshake(ListenSocket, SslOptions, infinity). -ssl_accept(#sslsocket{} = Socket, [], Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity)-> - ssl_accept(Socket, Timeout); -ssl_accept(#sslsocket{fd = {_, _, _, Tracker}} = Socket, SslOpts, Timeout) when +handshake(#sslsocket{} = Socket, [], Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or + (Timeout == infinity)-> + handshake(Socket, Timeout); +handshake(#sslsocket{fd = {_, _, _, Tracker}} = Socket, SslOpts, Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity)-> try {ok, EmOpts, _} = tls_socket:get_all_opts(Tracker), @@ -195,17 +231,17 @@ ssl_accept(#sslsocket{fd = {_, _, _, Tracker}} = Socket, SslOpts, Timeout) when catch Error = {error, _Reason} -> Error end; -ssl_accept(#sslsocket{pid = Pid, fd = {_, _, _}} = Socket, SslOpts, Timeout) when +handshake(#sslsocket{pid = Pid, fd = {_, _, _}} = Socket, SslOpts, Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity)-> try - {ok, EmOpts, _} = dtls_udp_listener:get_all_opts(Pid), + {ok, EmOpts, _} = dtls_packet_demux:get_all_opts(Pid), ssl_connection:handshake(Socket, {SslOpts, tls_socket:emulated_socket_options(EmOpts, #socket_options{})}, Timeout) catch Error = {error, _Reason} -> Error end; -ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket), - (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) -> +handshake(Socket, SslOptions, Timeout) when is_port(Socket), + (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) -> {Transport,_,_,_} = proplists:get_value(cb_info, SslOptions, {gen_tcp, tcp, tcp_closed, tcp_error}), EmulatedOptions = tls_socket:emulated_options(), @@ -215,13 +251,41 @@ ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket), {ok, #config{transport_info = CbInfo, ssl = SslOpts, emulated = EmOpts}} -> ok = tls_socket:setopts(Transport, Socket, tls_socket:internal_inet_values()), {ok, Port} = tls_socket:port(Transport, Socket), - ssl_connection:ssl_accept(ConnetionCb, Port, Socket, - {SslOpts, - tls_socket:emulated_socket_options(EmOpts, #socket_options{}), undefined}, - self(), CbInfo, Timeout) + ssl_connection:handshake(ConnetionCb, Port, Socket, + {SslOpts, + tls_socket:emulated_socket_options(EmOpts, #socket_options{}), undefined}, + self(), CbInfo, Timeout) catch Error = {error, _Reason} -> Error end. + + +%%-------------------------------------------------------------------- +-spec handshake_continue(#sslsocket{}, [ssl_option()]) -> + {ok, #sslsocket{}} | {error, reason()}. +%% +%% +%% Description: Continues the handshke possible with newly supplied options. +%%-------------------------------------------------------------------- +handshake_continue(Socket, SSLOptions) -> + handshake_continue(Socket, SSLOptions, infinity). +%%-------------------------------------------------------------------- +-spec handshake_continue(#sslsocket{}, [ssl_option()], timeout()) -> + {ok, #sslsocket{}} | {error, reason()}. +%% +%% +%% Description: Continues the handshke possible with newly supplied options. +%%-------------------------------------------------------------------- +handshake_continue(Socket, SSLOptions, Timeout) -> + ssl_connection:handshake_continue(Socket, SSLOptions, Timeout). +%%-------------------------------------------------------------------- +-spec handshake_cancel(#sslsocket{}) -> term(). +%% +%% Description: Cancels the handshakes sending a close alert. +%%-------------------------------------------------------------------- +handshake_cancel(Socket) -> + ssl_connection:handshake_cancel(Socket). + %%-------------------------------------------------------------------- -spec close(#sslsocket{}) -> term(). %% @@ -229,8 +293,8 @@ ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket), %%-------------------------------------------------------------------- close(#sslsocket{pid = Pid}) when is_pid(Pid) -> ssl_connection:close(Pid, {close, ?DEFAULT_TIMEOUT}); -close(#sslsocket{pid = {udp, #config{udp_handler = {Pid, _}}}}) -> - dtls_udp_listener:close(Pid); +close(#sslsocket{pid = {dtls, #config{dtls_handler = {Pid, _}}}}) -> + dtls_packet_demux:close(Pid); close(#sslsocket{pid = {ListenSocket, #config{transport_info={Transport,_, _, _}}}}) -> Transport:close(ListenSocket). @@ -257,10 +321,10 @@ close(#sslsocket{pid = {ListenSocket, #config{transport_info={Transport,_, _, _} %%-------------------------------------------------------------------- send(#sslsocket{pid = Pid}, Data) when is_pid(Pid) -> ssl_connection:send(Pid, Data); -send(#sslsocket{pid = {_, #config{transport_info={gen_udp, _, _, _}}}}, _) -> +send(#sslsocket{pid = {_, #config{transport_info={_, udp, _, _}}}}, _) -> {error,enotconn}; %% Emulate connection behaviour -send(#sslsocket{pid = {udp,_}}, _) -> - {error,enotconn}; +send(#sslsocket{pid = {dtls,_}}, _) -> + {error,enotconn}; %% Emulate connection behaviour send(#sslsocket{pid = {ListenSocket, #config{transport_info={Transport, _, _, _}}}}, Data) -> Transport:send(ListenSocket, Data). %% {error,enotconn} @@ -275,7 +339,7 @@ recv(Socket, Length) -> recv(#sslsocket{pid = Pid}, Length, Timeout) when is_pid(Pid), (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity)-> ssl_connection:recv(Pid, Length, Timeout); -recv(#sslsocket{pid = {udp,_}}, _, _) -> +recv(#sslsocket{pid = {dtls,_}}, _, _) -> {error,enotconn}; recv(#sslsocket{pid = {Listen, #config{transport_info = {Transport, _, _, _}}}}, _,_) when is_port(Listen)-> @@ -289,7 +353,7 @@ recv(#sslsocket{pid = {Listen, %%-------------------------------------------------------------------- controlling_process(#sslsocket{pid = Pid}, NewOwner) when is_pid(Pid), is_pid(NewOwner) -> ssl_connection:new_user(Pid, NewOwner); -controlling_process(#sslsocket{pid = {udp, _}}, +controlling_process(#sslsocket{pid = {dtls, _}}, NewOwner) when is_pid(NewOwner) -> ok; %% Meaningless but let it be allowed to conform with TLS controlling_process(#sslsocket{pid = {Listen, @@ -314,7 +378,7 @@ connection_information(#sslsocket{pid = Pid}) when is_pid(Pid) -> end; connection_information(#sslsocket{pid = {Listen, _}}) when is_port(Listen) -> {error, enotconn}; -connection_information(#sslsocket{pid = {udp,_}}) -> +connection_information(#sslsocket{pid = {dtls,_}}) -> {error,enotconn}. %%-------------------------------------------------------------------- @@ -340,13 +404,11 @@ peername(#sslsocket{pid = Pid, fd = {Transport, Socket, _}}) when is_pid(Pid)-> dtls_socket:peername(Transport, Socket); peername(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}) when is_pid(Pid)-> tls_socket:peername(Transport, Socket); -peername(#sslsocket{pid = {udp = Transport, #config{udp_handler = {_Pid, _}}}}) -> - dtls_socket:peername(Transport, undefined); -peername(#sslsocket{pid = Pid, fd = {gen_udp= Transport, Socket, _, _}}) when is_pid(Pid) -> - dtls_socket:peername(Transport, Socket); +peername(#sslsocket{pid = {dtls, #config{dtls_handler = {_Pid, _}}}}) -> + dtls_socket:peername(dtls, undefined); peername(#sslsocket{pid = {ListenSocket, #config{transport_info = {Transport,_,_,_}}}}) -> tls_socket:peername(Transport, ListenSocket); %% Will return {error, enotconn} -peername(#sslsocket{pid = {udp,_}}) -> +peername(#sslsocket{pid = {dtls,_}}) -> {error,enotconn}. %%-------------------------------------------------------------------- @@ -361,7 +423,7 @@ peercert(#sslsocket{pid = Pid}) when is_pid(Pid) -> Result -> Result end; -peercert(#sslsocket{pid = {udp, _}}) -> +peercert(#sslsocket{pid = {dtls, _}}) -> {error, enotconn}; peercert(#sslsocket{pid = {Listen, _}}) when is_port(Listen) -> {error, enotconn}. @@ -376,29 +438,29 @@ negotiated_protocol(#sslsocket{pid = Pid}) -> ssl_connection:negotiated_protocol(Pid). %%-------------------------------------------------------------------- --spec cipher_suites() -> [ssl_cipher:old_erl_cipher_suite()] | [string()]. +-spec cipher_suites() -> [ssl_cipher_format:old_erl_cipher_suite()] | [string()]. %%-------------------------------------------------------------------- cipher_suites() -> cipher_suites(erlang). %%-------------------------------------------------------------------- -spec cipher_suites(erlang | openssl | all) -> - [ssl_cipher:old_erl_cipher_suite() | string()]. + [ssl_cipher_format:old_erl_cipher_suite() | string()]. %% Description: Returns all supported cipher suites. %%-------------------------------------------------------------------- cipher_suites(erlang) -> - [ssl_cipher:erl_suite_definition(Suite) || Suite <- available_suites(default)]; + [ssl_cipher_format:erl_suite_definition(Suite) || Suite <- available_suites(default)]; cipher_suites(openssl) -> - [ssl_cipher:openssl_suite_name(Suite) || + [ssl_cipher_format:openssl_suite_name(Suite) || Suite <- available_suites(default)]; cipher_suites(all) -> - [ssl_cipher:erl_suite_definition(Suite) || Suite <- available_suites(all)]. + [ssl_cipher_format:erl_suite_definition(Suite) || Suite <- available_suites(all)]. %%-------------------------------------------------------------------- -spec cipher_suites(default | all | anonymous, tls_record:tls_version() | dtls_record:dtls_version() | tls_record:tls_atom_version() | dtls_record:dtls_atom_version()) -> - [ssl_cipher:erl_cipher_suite()]. + [ssl_cipher_format:erl_cipher_suite()]. %% Description: Returns all default and all supported cipher suites for a %% TLS/DTLS version %%-------------------------------------------------------------------- @@ -411,12 +473,12 @@ cipher_suites(Base, Version) when Version == 'dtlsv1.2'; Version == 'dtlsv1'-> cipher_suites(Base, dtls_record:protocol_version(Version)); cipher_suites(Base, Version) -> - [ssl_cipher:suite_definition(Suite) || Suite <- supported_suites(Base, Version)]. + [ssl_cipher_format:suite_definition(Suite) || Suite <- supported_suites(Base, Version)]. %%-------------------------------------------------------------------- --spec filter_cipher_suites([ssl_cipher:erl_cipher_suite()], +-spec filter_cipher_suites([ssl_cipher_format:erl_cipher_suite()], [{key_exchange | cipher | mac | prf, fun()}] | []) -> - [ssl_cipher:erl_cipher_suite()]. + [ssl_cipher_format:erl_cipher_suite()]. %% Description: Removes cipher suites if any of the filter functions returns false %% for any part of the cipher suite. This function also calls default filter functions %% to make sure the cipher suite are supported by crypto. @@ -433,10 +495,10 @@ filter_cipher_suites(Suites, Filters0) -> prf_filters => add_filter(proplists:get_value(prf, Filters0), PrfF)}, ssl_cipher:filter_suites(Suites, Filters). %%-------------------------------------------------------------------- --spec prepend_cipher_suites([ssl_cipher:erl_cipher_suite()] | +-spec prepend_cipher_suites([ssl_cipher_format:erl_cipher_suite()] | [{key_exchange | cipher | mac | prf, fun()}], - [ssl_cipher:erl_cipher_suite()]) -> - [ssl_cipher:erl_cipher_suite()]. + [ssl_cipher_format:erl_cipher_suite()]) -> + [ssl_cipher_format:erl_cipher_suite()]. %% Description: Make <Preferred> suites become the most prefered %% suites that is put them at the head of the cipher suite list %% and remove them from <Suites> if present. <Preferred> may be a @@ -451,10 +513,10 @@ prepend_cipher_suites(Filters, Suites) -> Preferred = filter_cipher_suites(Suites, Filters), Preferred ++ (Suites -- Preferred). %%-------------------------------------------------------------------- --spec append_cipher_suites(Deferred :: [ssl_cipher:erl_cipher_suite()] | +-spec append_cipher_suites(Deferred :: [ssl_cipher_format:erl_cipher_suite()] | [{key_exchange | cipher | mac | prf, fun()}], - [ssl_cipher:erl_cipher_suite()]) -> - [ssl_cipher:erl_cipher_suite()]. + [ssl_cipher_format:erl_cipher_suite()]) -> + [ssl_cipher_format:erl_cipher_suite()]. %% Description: Make <Deferred> suites suites become the %% least prefered suites that is put them at the end of the cipher suite list %% and removed them from <Suites> if present. @@ -487,7 +549,6 @@ eccs({3,0}) -> eccs({3,_}) -> Curves = tls_v1:ecc_curves(all), eccs_filter_supported(Curves); - eccs({254,_} = Version) -> eccs(dtls_v1:corresponding_tls_version(Version)); eccs(Version) when Version == 'tlsv1.2'; @@ -512,7 +573,7 @@ eccs_filter_supported(Curves) -> %%-------------------------------------------------------------------- getopts(#sslsocket{pid = Pid}, OptionTags) when is_pid(Pid), is_list(OptionTags) -> ssl_connection:get_opts(Pid, OptionTags); -getopts(#sslsocket{pid = {udp, #config{transport_info = {Transport,_,_,_}}}} = ListenSocket, OptionTags) when is_list(OptionTags) -> +getopts(#sslsocket{pid = {dtls, #config{transport_info = {Transport,_,_,_}}}} = ListenSocket, OptionTags) when is_list(OptionTags) -> try dtls_socket:getopts(Transport, ListenSocket, OptionTags) of {ok, _} = Result -> Result; @@ -550,7 +611,7 @@ setopts(#sslsocket{pid = Pid}, Options0) when is_pid(Pid), is_list(Options0) -> _:_ -> {error, {options, {not_a_proplist, Options0}}} end; -setopts(#sslsocket{pid = {udp, #config{transport_info = {Transport,_,_,_}}}} = ListenSocket, Options) when is_list(Options) -> +setopts(#sslsocket{pid = {dtls, #config{transport_info = {Transport,_,_,_}}}} = ListenSocket, Options) when is_list(Options) -> try dtls_socket:setopts(Transport, ListenSocket, Options) of ok -> ok; @@ -607,7 +668,7 @@ getstat(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}, Options) when is_ shutdown(#sslsocket{pid = {Listen, #config{transport_info = {Transport,_, _, _}}}}, How) when is_port(Listen) -> Transport:shutdown(Listen, How); -shutdown(#sslsocket{pid = {udp,_}},_) -> +shutdown(#sslsocket{pid = {dtls,_}},_) -> {error, enotconn}; shutdown(#sslsocket{pid = Pid}, How) -> ssl_connection:shutdown(Pid, How). @@ -619,8 +680,8 @@ shutdown(#sslsocket{pid = Pid}, How) -> %%-------------------------------------------------------------------- sockname(#sslsocket{pid = {Listen, #config{transport_info = {Transport, _, _, _}}}}) when is_port(Listen) -> tls_socket:sockname(Transport, Listen); -sockname(#sslsocket{pid = {udp, #config{udp_handler = {Pid, _}}}}) -> - dtls_udp_listener:sockname(Pid); +sockname(#sslsocket{pid = {dtls, #config{dtls_handler = {Pid, _}}}}) -> + dtls_packet_demux:sockname(Pid); sockname(#sslsocket{pid = Pid, fd = {Transport, Socket, _}}) when is_pid(Pid) -> dtls_socket:sockname(Transport, Socket); sockname(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}) when is_pid(Pid) -> @@ -628,16 +689,23 @@ sockname(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}) when is_pid(Pid) %%--------------------------------------------------------------- -spec versions() -> [{ssl_app, string()} | {supported, [tls_record:tls_atom_version()]} | - {available, [tls_record:tls_atom_version()]}]. + {supported_dtls, [dtls_record:dtls_atom_version()]} | + {available, [tls_record:tls_atom_version()]} | + {available_dtls, [dtls_record:dtls_atom_version()]}]. %% %% Description: Returns a list of relevant versions. %%-------------------------------------------------------------------- versions() -> - Vsns = tls_record:supported_protocol_versions(), - SupportedVsns = [tls_record:protocol_version(Vsn) || Vsn <- Vsns], - AvailableVsns = ?ALL_AVAILABLE_VERSIONS, - %% TODO Add DTLS versions when supported - [{ssl_app, ?VSN}, {supported, SupportedVsns}, {available, AvailableVsns}]. + TLSVsns = tls_record:supported_protocol_versions(), + DTLSVsns = dtls_record:supported_protocol_versions(), + SupportedTLSVsns = [tls_record:protocol_version(Vsn) || Vsn <- TLSVsns], + SupportedDTLSVsns = [dtls_record:protocol_version(Vsn) || Vsn <- DTLSVsns], + AvailableTLSVsns = ?ALL_AVAILABLE_VERSIONS, + AvailableDTLSVsns = ?ALL_AVAILABLE_DATAGRAM_VERSIONS, + [{ssl_app, ?VSN}, {supported, SupportedTLSVsns}, + {supported_dtls, SupportedDTLSVsns}, + {available, AvailableTLSVsns}, + {available_dtls, AvailableDTLSVsns}]. %%--------------------------------------------------------------- @@ -647,7 +715,7 @@ versions() -> %%-------------------------------------------------------------------- renegotiate(#sslsocket{pid = Pid}) when is_pid(Pid) -> ssl_connection:renegotiation(Pid); -renegotiate(#sslsocket{pid = {udp,_}}) -> +renegotiate(#sslsocket{pid = {dtls,_}}) -> {error, enotconn}; renegotiate(#sslsocket{pid = {Listen,_}}) when is_port(Listen) -> {error, enotconn}. @@ -662,7 +730,7 @@ renegotiate(#sslsocket{pid = {Listen,_}}) when is_port(Listen) -> prf(#sslsocket{pid = Pid}, Secret, Label, Seed, WantedLength) when is_pid(Pid) -> ssl_connection:prf(Pid, Secret, Label, Seed, WantedLength); -prf(#sslsocket{pid = {udp,_}}, _,_,_,_) -> +prf(#sslsocket{pid = {dtls,_}}, _,_,_,_) -> {error, enotconn}; prf(#sslsocket{pid = {Listen,_}}, _,_,_,_) when is_port(Listen) -> {error, enotconn}. @@ -714,10 +782,19 @@ tls_version({3, _} = Version) -> tls_version({254, _} = Version) -> dtls_v1:corresponding_tls_version(Version). + +%%-------------------------------------------------------------------- +-spec suite_to_str(ssl_cipher_format:erl_cipher_suite()) -> string(). +%% +%% Description: Return the string representation of a cipher suite. +%%-------------------------------------------------------------------- +suite_to_str(Cipher) -> + ssl_cipher_format:suite_to_str(Cipher). + + %%%-------------------------------------------------------------- %%% Internal functions %%%-------------------------------------------------------------------- - %% Possible filters out suites not supported by crypto available_suites(default) -> Version = tls_record:highest_protocol_version([]), @@ -736,8 +813,8 @@ supported_suites(anonymous, Version) -> do_listen(Port, #config{transport_info = {Transport, _, _, _}} = Config, tls_connection) -> tls_socket:listen(Transport, Port, Config); -do_listen(Port, #config{transport_info = {Transport, _, _, _}} = Config, dtls_connection) -> - dtls_socket:listen(Transport, Port, Config). +do_listen(Port, Config, dtls_connection) -> + dtls_socket:listen(Port, Config). %% Handle extra ssl options given to ssl_accept -spec handle_options([any()], #ssl_options{}) -> #ssl_options{} @@ -842,7 +919,7 @@ handle_options(Opts0, Role, Host) -> %% Server side option reuse_session = handle_option(reuse_session, Opts, ReuseSessionFun), reuse_sessions = handle_option(reuse_sessions, Opts, true), - secure_renegotiate = handle_option(secure_renegotiate, Opts, false), + secure_renegotiate = handle_option(secure_renegotiate, Opts, true), client_renegotiation = handle_option(client_renegotiation, Opts, default_option_role(server, true, Role), server, Role), @@ -880,8 +957,9 @@ handle_options(Opts0, Role, Host) -> client, Role), crl_check = handle_option(crl_check, Opts, false), crl_cache = handle_option(crl_cache, Opts, {ssl_crl_cache, {internal, []}}), - v2_hello_compatible = handle_option(v2_hello_compatible, Opts, false), - max_handshake_size = handle_option(max_handshake_size, Opts, ?DEFAULT_MAX_HANDSHAKE_SIZE) + max_handshake_size = handle_option(max_handshake_size, Opts, ?DEFAULT_MAX_HANDSHAKE_SIZE), + handshake = handle_option(handshake, Opts, full), + customize_hostname_check = handle_option(customize_hostname_check, Opts, []) }, CbInfo = proplists:get_value(cb_info, Opts, default_cb_info(Protocol)), @@ -896,9 +974,8 @@ handle_options(Opts0, Role, Host) -> alpn_preferred_protocols, next_protocols_advertised, client_preferred_next_protocols, log_alert, server_name_indication, honor_cipher_order, padding_check, crl_check, crl_cache, - fallback, signature_algs, eccs, honor_ecc_order, beast_mitigation, v2_hello_compatible, - max_handshake_size], - + fallback, signature_algs, eccs, honor_ecc_order, beast_mitigation, + max_handshake_size, handshake, customize_hostname_check], SockOpts = lists:foldl(fun(Key, PropList) -> proplists:delete(Key, PropList) end, Opts, SslOptions), @@ -910,8 +987,6 @@ handle_options(Opts0, Role, Host) -> inet_user = Sock, transport_info = CbInfo, connection_cb = ConnetionCb }}. - - handle_option(OptionName, Opts, Default, Role, Role) -> handle_option(OptionName, Opts, Default); handle_option(_, _, undefined = Value, _, _) -> @@ -1133,14 +1208,18 @@ validate_option(beast_mitigation, Value) when Value == one_n_minus_one orelse Value == zero_n orelse Value == disabled -> Value; -validate_option(v2_hello_compatible, Value) when is_boolean(Value) -> - Value; validate_option(max_handshake_size, Value) when is_integer(Value) andalso Value =< ?MAX_UNIT24 -> Value; validate_option(protocol, Value = tls) -> Value; validate_option(protocol, Value = dtls) -> Value; +validate_option(handshake, hello = Value) -> + Value; +validate_option(handshake, full = Value) -> + Value; +validate_option(customize_hostname_check, Value) when is_list(Value) -> + Value; validate_option(Opt, Value) -> throw({error, {options, {Opt, Value}}}). @@ -1244,10 +1323,10 @@ binary_cipher_suites(Version, []) -> %% not require explicit configuration default_binary_suites(Version); binary_cipher_suites(Version, [Map|_] = Ciphers0) when is_map(Map) -> - Ciphers = [ssl_cipher:suite(C) || C <- Ciphers0], + Ciphers = [ssl_cipher_format:suite(C) || C <- Ciphers0], binary_cipher_suites(Version, Ciphers); binary_cipher_suites(Version, [Tuple|_] = Ciphers0) when is_tuple(Tuple) -> - Ciphers = [ssl_cipher:suite(tuple_to_map(C)) || C <- Ciphers0], + Ciphers = [ssl_cipher_format:suite(tuple_to_map(C)) || C <- Ciphers0], binary_cipher_suites(Version, Ciphers); binary_cipher_suites(Version, [Cipher0 | _] = Ciphers0) when is_binary(Cipher0) -> All = ssl_cipher:all_suites(Version) ++ @@ -1262,11 +1341,11 @@ binary_cipher_suites(Version, [Cipher0 | _] = Ciphers0) when is_binary(Cipher0) end; binary_cipher_suites(Version, [Head | _] = Ciphers0) when is_list(Head) -> %% Format: ["RC4-SHA","RC4-MD5"] - Ciphers = [ssl_cipher:openssl_suite(C) || C <- Ciphers0], + Ciphers = [ssl_cipher_format:openssl_suite(C) || C <- Ciphers0], binary_cipher_suites(Version, Ciphers); binary_cipher_suites(Version, Ciphers0) -> %% Format: "RC4-SHA:RC4-MD5" - Ciphers = [ssl_cipher:openssl_suite(C) || C <- string:lexemes(Ciphers0, ":")], + Ciphers = [ssl_cipher_format:openssl_suite(C) || C <- string:lexemes(Ciphers0, ":")], binary_cipher_suites(Version, Ciphers). default_binary_suites(Version) -> diff --git a/lib/ssl/src/ssl_alert.erl b/lib/ssl/src/ssl_alert.erl index 95ab955ad0..34e9797f1f 100644 --- a/lib/ssl/src/ssl_alert.erl +++ b/lib/ssl/src/ssl_alert.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2016. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -48,7 +48,9 @@ decode(Bin) -> decode(Bin, [], 0). %%-------------------------------------------------------------------- --spec reason_code(#alert{}, client | server) -> closed | {essl, string()}. +-spec reason_code(#alert{}, client | server) -> + closed | {tls_alert, unicode:chardata()}. +%-spec reason_code(#alert{}, client | server) -> closed | {essl, string()}. %% %% Description: Returns the error reason that will be returned to the %% user. diff --git a/lib/ssl/src/ssl_alert.hrl b/lib/ssl/src/ssl_alert.hrl index 35670edea5..b23123905e 100644 --- a/lib/ssl/src/ssl_alert.hrl +++ b/lib/ssl/src/ssl_alert.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2016. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/ssl/src/ssl_certificate.erl b/lib/ssl/src/ssl_certificate.erl index a3333d35e9..c15e8a2138 100644 --- a/lib/ssl/src/ssl_certificate.erl +++ b/lib/ssl/src/ssl_certificate.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2017 All Rights Reserved. +%% Copyright Ericsson AB 2007-2018 All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -138,8 +138,8 @@ validate(_, {bad_cert, _} = Reason, _) -> {fail, Reason}; validate(_, valid, UserState) -> {valid, UserState}; -validate(Cert, valid_peer, UserState = {client, _,_, Hostname, _, _}) when Hostname =/= disable -> - verify_hostname(Hostname, Cert, UserState); +validate(Cert, valid_peer, UserState = {client, _,_, {Hostname, Customize}, _, _}) when Hostname =/= disable -> + verify_hostname(Hostname, Customize, Cert, UserState); validate(_, valid_peer, UserState) -> {valid, UserState}. @@ -333,12 +333,12 @@ new_trusteded_chain(DerCert, [_ | Rest]) -> new_trusteded_chain(_, []) -> unknown_ca. -verify_hostname({fallback, Hostname}, Cert, UserState) when is_list(Hostname) -> - case public_key:pkix_verify_hostname(Cert, [{dns_id, Hostname}]) of +verify_hostname({fallback, Hostname}, Customize, Cert, UserState) when is_list(Hostname) -> + case public_key:pkix_verify_hostname(Cert, [{dns_id, Hostname}], Customize) of true -> {valid, UserState}; false -> - case public_key:pkix_verify_hostname(Cert, [{ip, Hostname}]) of + case public_key:pkix_verify_hostname(Cert, [{ip, Hostname}], Customize) of true -> {valid, UserState}; false -> @@ -346,16 +346,16 @@ verify_hostname({fallback, Hostname}, Cert, UserState) when is_list(Hostname) -> end end; -verify_hostname({fallback, Hostname}, Cert, UserState) -> - case public_key:pkix_verify_hostname(Cert, [{ip, Hostname}]) of +verify_hostname({fallback, Hostname}, Customize, Cert, UserState) -> + case public_key:pkix_verify_hostname(Cert, [{ip, Hostname}], Customize) of true -> {valid, UserState}; false -> {fail, {bad_cert, hostname_check_failed}} end; -verify_hostname(Hostname, Cert, UserState) -> - case public_key:pkix_verify_hostname(Cert, [{dns_id, Hostname}]) of +verify_hostname(Hostname, Customize, Cert, UserState) -> + case public_key:pkix_verify_hostname(Cert, [{dns_id, Hostname}], Customize) of true -> {valid, UserState}; false -> diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl index aa453fe3f1..b23129dcdd 100644 --- a/lib/ssl/src/ssl_cipher.erl +++ b/lib/ssl/src/ssl_cipher.erl @@ -1,7 +1,7 @@ % %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2017. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -33,43 +33,23 @@ -include("ssl_alert.hrl"). -include_lib("public_key/include/public_key.hrl"). --export([security_parameters/2, security_parameters/3, suite_definition/1, - erl_suite_definition/1, +-export([security_parameters/2, security_parameters/3, cipher_init/3, decipher/6, cipher/5, decipher_aead/6, cipher_aead/6, - suite/1, suites/1, all_suites/1, crypto_support_filters/0, - anonymous_suites/1, psk_suites/1, psk_suites_anon/1, + suites/1, all_suites/1, crypto_support_filters/0, + chacha_suites/1, anonymous_suites/1, psk_suites/1, psk_suites_anon/1, srp_suites/0, srp_suites_anon/0, - rc4_suites/1, des_suites/1, openssl_suite/1, openssl_suite_name/1, + rc4_suites/1, des_suites/1, rsa_suites/1, filter/3, filter_suites/1, filter_suites/2, hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1, random_bytes/1, calc_mac_hash/4, is_stream_ciphersuite/1]). --export_type([cipher_suite/0, - erl_cipher_suite/0, old_erl_cipher_suite/0, openssl_cipher_suite/0, - hash/0, key_algo/0, sign_algo/0]). - --type cipher() :: null |rc4_128 | des_cbc | '3des_ede_cbc' | aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305. --type hash() :: null | md5 | sha | sha224 | sha256 | sha384 | sha512. --type sign_algo() :: rsa | dsa | ecdsa. --type key_algo() :: null | rsa | dhe_rsa | dhe_dss | ecdhe_ecdsa| ecdh_ecdsa | ecdh_rsa| srp_rsa| srp_dss | psk | dhe_psk | rsa_psk | dh_anon | ecdh_anon | srp_anon. --type erl_cipher_suite() :: #{key_exchange := key_algo(), - cipher := cipher(), - mac := hash() | aead, - prf := hash() | default_prf %% Old cipher suites, version dependent - }. --type old_erl_cipher_suite() :: {key_algo(), cipher(), hash()} % Pre TLS 1.2 - %% TLS 1.2, internally PRE TLS 1.2 will use default_prf - | {key_algo(), cipher(), hash(), hash() | default_prf}. --type cipher_suite() :: binary(). --type cipher_enum() :: integer(). --type openssl_cipher_suite() :: string(). - - -compile(inline). +-type cipher_enum() :: integer(). + %%-------------------------------------------------------------------- --spec security_parameters(cipher_suite(), #security_parameters{}) -> +-spec security_parameters(ssl_cipher_format:cipher_suite(), #security_parameters{}) -> #security_parameters{}. %% Only security_parameters/2 should call security_parameters/3 with undefined as %% first argument. @@ -79,7 +59,8 @@ security_parameters(?TLS_NULL_WITH_NULL_NULL = CipherSuite, SecParams) -> security_parameters(undefined, CipherSuite, SecParams). %%-------------------------------------------------------------------- --spec security_parameters(ssl_record:ssl_version() | undefined, cipher_suite(), #security_parameters{}) -> +-spec security_parameters(ssl_record:ssl_version() | undefined, + ssl_cipher_format:cipher_suite(), #security_parameters{}) -> #security_parameters{}. %% %% Description: Returns a security parameters record where the @@ -87,7 +68,7 @@ security_parameters(?TLS_NULL_WITH_NULL_NULL = CipherSuite, SecParams) -> %%------------------------------------------------------------------- security_parameters(Version, CipherSuite, SecParams) -> #{cipher := Cipher, mac := Hash, - prf := PrfHashAlg} = suite_definition(CipherSuite), + prf := PrfHashAlg} = ssl_cipher_format:suite_definition(CipherSuite), SecParams#security_parameters{ cipher_suite = CipherSuite, bulk_cipher_algorithm = bulk_cipher_algorithm(Cipher), @@ -239,7 +220,7 @@ decipher(?AES_CBC, HashSz, CipherState, Fragment, Version, PaddingCheck) -> %%-------------------------------------------------------------------- -spec decipher_aead(cipher_enum(), #cipher_state{}, integer(), binary(), binary(), ssl_record:ssl_version()) -> - {binary(), binary(), #cipher_state{}} | #alert{}. + {binary(), #cipher_state{}} | #alert{}. %% %% Description: Decrypts the data and checks the associated data (AAD) MAC using %% cipher described by cipher_enum() and updating the cipher state. @@ -309,7 +290,7 @@ aead_decipher(Type, #cipher_state{key = Key, iv = IV} = CipherState, end. %%-------------------------------------------------------------------- --spec suites(ssl_record:ssl_version()) -> [cipher_suite()]. +-spec suites(ssl_record:ssl_version()) -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of supported cipher suites. %%-------------------------------------------------------------------- @@ -322,20 +303,37 @@ suites({_, Minor}) -> all_suites({3, _} = Version) -> suites(Version) + ++ chacha_suites(Version) ++ psk_suites(Version) ++ srp_suites() ++ rc4_suites(Version) - ++ des_suites(Version); + ++ des_suites(Version) + ++ rsa_suites(Version); + all_suites(Version) -> dtls_v1:all_suites(Version). +%%-------------------------------------------------------------------- +-spec chacha_suites(ssl_record:ssl_version() | integer()) -> + [ssl_cipher_format:cipher_suite()]. +%% +%% Description: Returns list of the chacha cipher suites, only supported +%% if explicitly set by user for now due to interop problems, proably need +%% to be fixed in crypto. +%%-------------------------------------------------------------------- +chacha_suites({3, _}) -> + [?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, + ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, + ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256]; +chacha_suites(_) -> + []. %%-------------------------------------------------------------------- --spec anonymous_suites(ssl_record:ssl_version() | integer()) -> [cipher_suite()]. +-spec anonymous_suites(ssl_record:ssl_version() | integer()) -> + [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the anonymous cipher suites, only supported %% if explicitly set by user. Intended only for testing. %%-------------------------------------------------------------------- - anonymous_suites({3, N}) -> srp_suites_anon() ++ anonymous_suites(N); anonymous_suites({254, _} = Version) -> @@ -367,7 +365,7 @@ anonymous_suites(N) when N == 0; ]. %%-------------------------------------------------------------------- --spec psk_suites(ssl_record:ssl_version() | integer()) -> [cipher_suite()]. +-spec psk_suites(ssl_record:ssl_version() | integer()) -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the PSK cipher suites, only supported %% if explicitly set by user. @@ -389,7 +387,7 @@ psk_suites(_) -> ?TLS_RSA_PSK_WITH_RC4_128_SHA]. %%-------------------------------------------------------------------- --spec psk_suites_anon(ssl_record:ssl_version() | integer()) -> [cipher_suite()]. +-spec psk_suites_anon(ssl_record:ssl_version() | integer()) -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the anonymous PSK cipher suites, only supported %% if explicitly set by user. @@ -401,24 +399,30 @@ psk_suites_anon(N) [ ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384, ?TLS_PSK_WITH_AES_256_GCM_SHA384, + ?TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384, ?TLS_DHE_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_PSK_WITH_AES_128_GCM_SHA256, + ?TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256, ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256, ?TLS_PSK_WITH_AES_128_CBC_SHA256 ] ++ psk_suites_anon(0); psk_suites_anon(_) -> [?TLS_DHE_PSK_WITH_AES_256_CBC_SHA, ?TLS_PSK_WITH_AES_256_CBC_SHA, + ?TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA, ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA, ?TLS_PSK_WITH_AES_128_CBC_SHA, + ?TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA, ?TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA, ?TLS_PSK_WITH_3DES_EDE_CBC_SHA, + ?TLS_ECDHE_PSK_WITH_RC4_128_SHA, ?TLS_DHE_PSK_WITH_RC4_128_SHA, ?TLS_PSK_WITH_RC4_128_SHA]. %%-------------------------------------------------------------------- --spec srp_suites() -> [cipher_suite()]. +-spec srp_suites() -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the SRP cipher suites, only supported %% if explicitly set by user. @@ -432,7 +436,7 @@ srp_suites() -> ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA]. %%-------------------------------------------------------------------- --spec srp_suites_anon() -> [cipher_suite()]. +-spec srp_suites_anon() -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the SRP anonymous cipher suites, only supported %% if explicitly set by user. @@ -443,7 +447,8 @@ srp_suites_anon() -> ?TLS_SRP_SHA_WITH_AES_256_CBC_SHA]. %%-------------------------------------------------------------------- --spec rc4_suites(Version::ssl_record:ssl_version() | integer()) -> [cipher_suite()]. +-spec rc4_suites(Version::ssl_record:ssl_version() | integer()) -> + [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the RSA|(ECDH/RSA)| (ECDH/ECDSA) %% with RC4 cipher suites, only supported if explicitly set by user. @@ -463,7 +468,7 @@ rc4_suites(N) when N =< 3 -> ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA, ?TLS_ECDH_RSA_WITH_RC4_128_SHA]. %%-------------------------------------------------------------------- --spec des_suites(Version::ssl_record:ssl_version()) -> [cipher_suite()]. +-spec des_suites(Version::ssl_record:ssl_version()) -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Returns a list of the cipher suites %% with DES cipher, only supported if explicitly set by user. @@ -471,1553 +476,42 @@ rc4_suites(N) when N =< 3 -> %%-------------------------------------------------------------------- des_suites(_)-> [?TLS_DHE_RSA_WITH_DES_CBC_SHA, - ?TLS_RSA_WITH_DES_CBC_SHA]. + ?TLS_RSA_WITH_DES_CBC_SHA, + ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, + ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, + ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA, + ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA, + ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, + ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA + ]. %%-------------------------------------------------------------------- --spec suite_definition(cipher_suite()) -> erl_cipher_suite(). +-spec rsa_suites(Version::ssl_record:ssl_version() | integer()) -> [ssl_cipher_format:cipher_suite()]. %% -%% Description: Return erlang cipher suite definition. -%% Note: Currently not supported suites are commented away. -%% They should be supported or removed in the future. -%%------------------------------------------------------------------- -%% TLS v1.1 suites -suite_definition(?TLS_NULL_WITH_NULL_NULL) -> - #{key_exchange => null, - cipher => null, - mac => null, - prf => null}; -%% RFC 5746 - Not a real cipher suite used to signal empty "renegotiation_info" extension -%% to avoid handshake failure from old servers that do not ignore -%% hello extension data as they should. -suite_definition(?TLS_EMPTY_RENEGOTIATION_INFO_SCSV) -> - #{key_exchange => null, - cipher => null, - mac => null, - prf => null}; -suite_definition(?TLS_RSA_WITH_RC4_128_MD5) -> - #{key_exchange => rsa, - cipher => rc4_128, - mac => md5, - prf => default_prf}; -suite_definition(?TLS_RSA_WITH_RC4_128_SHA) -> - #{key_exchange => rsa, - cipher => rc4_128, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_RSA_WITH_DES_CBC_SHA) -> - #{key_exchange => rsa, - cipher => des_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_RSA_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => rsa, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_DES_CBC_SHA) -> - #{key_exchange => dhe_dss, - cipher => des_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => dhe_dss, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_DES_CBC_SHA) -> - #{key_exchange => dhe_rsa, - cipher => des_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => dhe_rsa, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -%%% TSL V1.1 AES suites -suite_definition(?TLS_RSA_WITH_AES_128_CBC_SHA) -> - #{key_exchange => rsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA) -> - #{key_exchange => dhe_dss, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA) -> - #{key_exchange => dhe_rsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_RSA_WITH_AES_256_CBC_SHA) -> - #{key_exchange => rsa, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA) -> - #{key_exchange => dhe_dss, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA) -> - #{key_exchange => dhe_rsa, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -%% TLS v1.2 suites -%% suite_definition(?TLS_RSA_WITH_NULL_SHA) -> -%% {rsa, null, sha, default_prf}; -suite_definition(?TLS_RSA_WITH_AES_128_CBC_SHA256) -> - #{key_exchange => rsa, - cipher => aes_128_cbc, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_RSA_WITH_AES_256_CBC_SHA256) -> - #{key_exchange => rsa, - cipher => aes_256_cbc, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256) -> - #{key_exchange => dhe_dss, - cipher => aes_128_cbc, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256) -> - #{key_exchange => dhe_rsa, - cipher => aes_128_cbc, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256) -> - #{key_exchange => dhe_dss, - cipher => aes_256_cbc, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256) -> - #{key_exchange => dhe_rsa, - cipher => aes_256_cbc, - mac => sha256, - prf => default_prf}; -%% not defined YET: -%% TLS_DH_DSS_WITH_AES_128_CBC_SHA256 DH_DSS AES_128_CBC SHA256 -%% TLS_DH_RSA_WITH_AES_128_CBC_SHA256 DH_RSA AES_128_CBC SHA256 -%% TLS_DH_DSS_WITH_AES_256_CBC_SHA256 DH_DSS AES_256_CBC SHA256 -%% TLS_DH_RSA_WITH_AES_256_CBC_SHA256 DH_RSA AES_256_CBC SHA256 -%%% DH-ANON deprecated by TLS spec and not available -%%% by default, but good for testing purposes. -suite_definition(?TLS_DH_anon_WITH_RC4_128_MD5) -> - #{key_exchange => dh_anon, - cipher => rc4_128, - mac => md5, - prf => default_prf}; -suite_definition(?TLS_DH_anon_WITH_DES_CBC_SHA) -> - #{key_exchange => dh_anon, - cipher => des_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => dh_anon, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DH_anon_WITH_AES_128_CBC_SHA) -> - #{key_exchange => dh_anon, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DH_anon_WITH_AES_256_CBC_SHA) -> - #{key_exchange => dh_anon, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DH_anon_WITH_AES_128_CBC_SHA256) -> - #{key_exchange => dh_anon, - cipher => aes_128_cbc, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_DH_anon_WITH_AES_256_CBC_SHA256) -> - #{key_exchange => dh_anon, - cipher => aes_256_cbc, - mac => sha256, - prf => default_prf}; -%%% PSK Cipher Suites RFC 4279 -suite_definition(?TLS_PSK_WITH_RC4_128_SHA) -> - #{key_exchange => psk, - cipher => rc4_128, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_PSK_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => psk, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_PSK_WITH_AES_128_CBC_SHA) -> - #{key_exchange => psk, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_PSK_WITH_AES_256_CBC_SHA) -> - #{key_exchange => psk, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_RC4_128_SHA) -> - #{key_exchange => dhe_psk, - cipher => rc4_128, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => dhe_psk, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_AES_128_CBC_SHA) -> - #{key_exchange => dhe_psk, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_AES_256_CBC_SHA) -> - #{key_exchange => dhe_psk, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_RC4_128_SHA) -> - #{key_exchange => rsa_psk, - cipher => rc4_128, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => rsa_psk, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_AES_128_CBC_SHA) -> - #{key_exchange => rsa_psk, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_AES_256_CBC_SHA) -> - #{key_exchange => rsa_psk, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -%%% TLS 1.2 PSK Cipher Suites RFC 5487 -suite_definition(?TLS_PSK_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => psk, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_PSK_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => psk, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -suite_definition(?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => dhe_psk, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => dhe_psk, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -suite_definition(?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => rsa_psk, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => rsa_psk, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -suite_definition(?TLS_PSK_WITH_AES_128_CBC_SHA256) -> - #{key_exchange => psk, - cipher => aes_128_cbc, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_PSK_WITH_AES_256_CBC_SHA384) -> - #{key_exchange => psk, - cipher => aes_256_cbc, - mac => sha384, - prf => default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256) -> - #{key_exchange => dhe_psk, - cipher => aes_128_cbc, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384) -> - #{key_exchange => dhe_psk, - cipher => aes_256_cbc, - mac => sha384, - prf => default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256) -> - #{key_exchange => rsa_psk, - cipher => aes_128_cbc, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384) -> - #{key_exchange => rsa_psk, - cipher => aes_256_cbc, - mac => sha384, - prf => default_prf}; -suite_definition(?TLS_PSK_WITH_NULL_SHA256) -> - #{key_exchange => psk, - cipher => null, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_PSK_WITH_NULL_SHA384) -> - #{key_exchange => psk, - cipher => null, - mac => sha384, - prf => default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_NULL_SHA256) -> - #{key_exchange => dhe_psk, - cipher => null, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_DHE_PSK_WITH_NULL_SHA384) -> - #{key_exchange => dhe_psk, - cipher => null, - mac => sha384, - prf => default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_NULL_SHA256) -> - #{key_exchange => rsa_psk, - cipher => null, - mac => sha256, - prf => default_prf}; -suite_definition(?TLS_RSA_PSK_WITH_NULL_SHA384) -> - #{key_exchange => rsa_psk, - cipher => null, - mac => sha384, - prf => default_prf}; -%%% SRP Cipher Suites RFC 5054 -suite_definition(?TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => srp_anon, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => srp_rsa, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => srp_dss, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_SRP_SHA_WITH_AES_128_CBC_SHA) -> - #{key_exchange => srp_anon, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA) -> - #{key_exchange => srp_rsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA) -> - #{key_exchange => srp_dss, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_SRP_SHA_WITH_AES_256_CBC_SHA) -> - #{key_exchange => srp_anon, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA) -> - #{key_exchange => srp_rsa, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA) -> - #{key_exchange => srp_dss, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -%% RFC 4492 EC TLS suites -suite_definition(?TLS_ECDH_ECDSA_WITH_NULL_SHA) -> - #{key_exchange => ecdh_ecdsa, - cipher => null, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_ECDSA_WITH_RC4_128_SHA) -> - #{key_exchange => ecdh_ecdsa, - cipher => rc4_128, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => ecdh_ecdsa, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA) -> - #{key_exchange => ecdh_ecdsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA) -> - #{key_exchange => ecdh_ecdsa, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_NULL_SHA) -> - #{key_exchange => ecdhe_ecdsa, - cipher => null, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA) -> - #{key_exchange => ecdhe_ecdsa, - cipher => rc4_128, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => ecdhe_ecdsa, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA) -> - #{key_exchange => ecdhe_ecdsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA) -> - #{key_exchange => ecdhe_ecdsa, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_RSA_WITH_NULL_SHA) -> - #{key_exchange => ecdh_rsa, - cipher => null, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_RSA_WITH_RC4_128_SHA) -> - #{key_exchange => ecdh_rsa, - cipher => rc4_128, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => ecdh_rsa, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA) -> - #{key_exchange => ecdh_rsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA) -> - #{key_exchange => ecdh_rsa, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDHE_RSA_WITH_NULL_SHA) -> - #{key_exchange => ecdhe_rsa, - cipher => null, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDHE_RSA_WITH_RC4_128_SHA) -> - #{key_exchange => ecdhe_rsa, - cipher => rc4_128, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => ecdhe_rsa, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) -> - #{key_exchange => ecdhe_rsa, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) -> - #{key_exchange => ecdhe_rsa, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_anon_WITH_NULL_SHA) -> - #{key_exchange => ecdh_anon, - cipher => null, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_anon_WITH_RC4_128_SHA) -> - #{key_exchange => ecdh_anon, - cipher => rc4_128, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA) -> - #{key_exchange => ecdh_anon, - cipher => '3des_ede_cbc', - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_anon_WITH_AES_128_CBC_SHA) -> - #{key_exchange => ecdh_anon, - cipher => aes_128_cbc, - mac => sha, - prf => default_prf}; -suite_definition(?TLS_ECDH_anon_WITH_AES_256_CBC_SHA) -> - #{key_exchange => ecdh_anon, - cipher => aes_256_cbc, - mac => sha, - prf => default_prf}; -%% RFC 5289 EC TLS suites -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256) -> - #{key_exchange => ecdhe_ecdsa, - cipher => aes_128_cbc, - mac => sha256, - prf => sha256}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384) -> - #{key_exchange => ecdhe_ecdsa, - cipher => aes_256_cbc, - mac => sha384, - prf => sha384}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256) -> - #{key_exchange => ecdh_ecdsa, - cipher => aes_128_cbc, - mac => sha256, - prf => sha256}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384) -> - #{key_exchange => ecdh_ecdsa, - cipher => aes_256_cbc, - mac => sha384, - prf => sha384}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) -> - #{key_exchange => ecdhe_rsa, - cipher => aes_128_cbc, - mac => sha256, - prf => sha256}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) -> - #{key_exchange => ecdhe_rsa, - cipher => aes_256_cbc, - mac => sha384, - prf => sha384}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) -> - #{key_exchange => ecdh_rsa, - cipher => aes_128_cbc, - mac => sha256, - prf => sha256}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) -> - #{key_exchange => ecdh_rsa, - cipher => aes_256_cbc, - mac => sha384, - prf => sha384}; -%% RFC 5288 AES-GCM Cipher Suites -suite_definition(?TLS_RSA_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => rsa, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_RSA_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => rsa, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -suite_definition(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => dhe_rsa, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => dhe_rsa, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -suite_definition(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => dh_rsa, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => dh_rsa, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -suite_definition(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => dhe_dss, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => dhe_dss, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -suite_definition(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => dh_dss, - cipher => aes_128_gcm, - mac => null, - prf => sha256}; -suite_definition(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => dh_dss, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -suite_definition(?TLS_DH_anon_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => dh_anon, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_DH_anon_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => dh_anon, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -%% RFC 5289 ECC AES-GCM Cipher Suites -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => ecdhe_ecdsa, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => ecdhe_ecdsa, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => ecdh_ecdsa, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => ecdh_ecdsa, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => ecdhe_rsa, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => ecdhe_rsa, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) -> - #{key_exchange => ecdh_rsa, - cipher => aes_128_gcm, - mac => aead, - prf => sha256}; -suite_definition(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) -> - #{key_exchange => ecdh_rsa, - cipher => aes_256_gcm, - mac => aead, - prf => sha384}; -%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites -suite_definition(?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256) -> - #{key_exchange => ecdhe_rsa, - cipher => chacha20_poly1305, - mac => aead, - prf => sha256}; -suite_definition(?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256) -> - #{key_exchange => ecdhe_ecdsa, - cipher => chacha20_poly1305, - mac => aead, - prf => sha256}; -suite_definition(?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256) -> - #{key_exchange => dhe_rsa, - cipher => chacha20_poly1305, - mac => aead, - prf => sha256}. - -%%-------------------------------------------------------------------- --spec erl_suite_definition(cipher_suite() | erl_cipher_suite()) -> old_erl_cipher_suite(). -%% -%% Description: Return erlang cipher suite definition. Filters last value -%% for now (compatibility reasons). -%%-------------------------------------------------------------------- -erl_suite_definition(Bin) when is_binary(Bin) -> - erl_suite_definition(suite_definition(Bin)); -erl_suite_definition(#{key_exchange := KeyExchange, cipher := Cipher, - mac := Hash, prf := Prf}) -> - case Prf of - default_prf -> - {KeyExchange, Cipher, Hash}; - _ -> - {KeyExchange, Cipher, Hash, Prf} - end. - -%%-------------------------------------------------------------------- --spec suite(erl_cipher_suite()) -> cipher_suite(). -%% -%% Description: Return TLS cipher suite definition. -%%-------------------------------------------------------------------- -%% TLS v1.1 suites -suite(#{key_exchange := rsa, - cipher := rc4_128, - mac := md5}) -> - ?TLS_RSA_WITH_RC4_128_MD5; -suite(#{key_exchange := rsa, - cipher := rc4_128, - mac := sha}) -> - ?TLS_RSA_WITH_RC4_128_SHA; -suite(#{key_exchange := rsa, - cipher := des_cbc, - mac := sha}) -> - ?TLS_RSA_WITH_DES_CBC_SHA; -suite(#{key_exchange := rsa, - cipher :='3des_ede_cbc', - mac := sha}) -> - ?TLS_RSA_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := dhe_dss, - cipher:= des_cbc, - mac := sha}) -> - ?TLS_DHE_DSS_WITH_DES_CBC_SHA; -suite(#{key_exchange := dhe_dss, - cipher:= '3des_ede_cbc', - mac := sha}) -> - ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := dhe_rsa, - cipher:= des_cbc, - mac := sha}) -> - ?TLS_DHE_RSA_WITH_DES_CBC_SHA; -suite(#{key_exchange := dhe_rsa, - cipher:= '3des_ede_cbc', - mac := sha}) -> - ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := dh_anon, - cipher:= rc4_128, - mac := md5}) -> - ?TLS_DH_anon_WITH_RC4_128_MD5; -suite(#{key_exchange := dh_anon, - cipher:= des_cbc, - mac := sha}) -> - ?TLS_DH_anon_WITH_DES_CBC_SHA; -suite(#{key_exchange := dh_anon, - cipher:= '3des_ede_cbc', - mac := sha}) -> - ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA; -%%% TSL V1.1 AES suites -suite(#{key_exchange := rsa, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_RSA_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := dhe_dss, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := dhe_rsa, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := dh_anon, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_DH_anon_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := rsa, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_RSA_WITH_AES_256_CBC_SHA; -suite(#{key_exchange := dhe_dss, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA; -suite(#{key_exchange := dhe_rsa, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA; -suite(#{key_exchange := dh_anon, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_DH_anon_WITH_AES_256_CBC_SHA; -%% TLS v1.2 suites -suite(#{key_exchange := rsa, - cipher := aes_128_cbc, - mac := sha256}) -> - ?TLS_RSA_WITH_AES_128_CBC_SHA256; -suite(#{key_exchange := rsa, - cipher := aes_256_cbc, - mac := sha256}) -> - ?TLS_RSA_WITH_AES_256_CBC_SHA256; -suite(#{key_exchange := dhe_dss, - cipher := aes_128_cbc, - mac := sha256}) -> - ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256; -suite(#{key_exchange := dhe_rsa, - cipher := aes_128_cbc, - mac := sha256}) -> - ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256; -suite(#{key_exchange := dhe_dss, - cipher := aes_256_cbc, - mac := sha256}) -> - ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256; -suite(#{key_exchange := dhe_rsa, - cipher := aes_256_cbc, - mac := sha256}) -> - ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256; -suite(#{key_exchange := dh_anon, - cipher := aes_128_cbc, - mac := sha256}) -> - ?TLS_DH_anon_WITH_AES_128_CBC_SHA256; -suite(#{key_exchange := dh_anon, - cipher := aes_256_cbc, - mac := sha256}) -> - ?TLS_DH_anon_WITH_AES_256_CBC_SHA256; -%%% PSK Cipher Suites RFC 4279 -suite(#{key_exchange := psk, - cipher := rc4_128, - mac := sha}) -> - ?TLS_PSK_WITH_RC4_128_SHA; -suite(#{key_exchange := psk, - cipher := '3des_ede_cbc', - mac := sha}) -> - ?TLS_PSK_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := psk, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_PSK_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := psk, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_PSK_WITH_AES_256_CBC_SHA; -suite(#{key_exchange := dhe_psk, - cipher := rc4_128, - mac := sha}) -> - ?TLS_DHE_PSK_WITH_RC4_128_SHA; -suite(#{key_exchange := dhe_psk, - cipher := '3des_ede_cbc', - mac := sha}) -> - ?TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := dhe_psk, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := dhe_psk, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA; -suite(#{key_exchange := rsa_psk, - cipher := rc4_128, - mac := sha}) -> - ?TLS_RSA_PSK_WITH_RC4_128_SHA; -suite(#{key_exchange := rsa_psk, - cipher := '3des_ede_cbc', - mac := sha}) -> - ?TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := rsa_psk, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := rsa_psk, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA; -%%% TLS 1.2 PSK Cipher Suites RFC 5487 -suite(#{key_exchange := psk, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_PSK_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := psk, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_PSK_WITH_AES_256_GCM_SHA384; -suite(#{key_exchange := dhe_psk, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := dhe_psk, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384; -suite(#{key_exchange := rsa_psk, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := rsa_psk, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384; -suite(#{key_exchange := psk, - cipher := aes_128_cbc, - mac := sha256}) -> - ?TLS_PSK_WITH_AES_128_CBC_SHA256; -suite(#{key_exchange := psk, - cipher := aes_256_cbc, - mac := sha384}) -> - ?TLS_PSK_WITH_AES_256_CBC_SHA384; -suite(#{key_exchange := dhe_psk, - cipher := aes_128_cbc, - mac := sha256}) -> - ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256; -suite(#{key_exchange := dhe_psk, - cipher := aes_256_cbc, - mac := sha384}) -> - ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384; -suite(#{key_exchange := rsa_psk, - cipher := aes_128_cbc, - mac := sha256}) -> - ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256; -suite(#{key_exchange := rsa_psk, - cipher := aes_256_cbc, - mac := sha384}) -> - ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384; -suite(#{key_exchange := psk, - cipher := null, - mac := sha256}) -> - ?TLS_PSK_WITH_NULL_SHA256; -suite(#{key_exchange := psk, - cipher := null, - mac := sha384}) -> - ?TLS_PSK_WITH_NULL_SHA384; -suite(#{key_exchange := dhe_psk, - cipher := null, - mac := sha256}) -> - ?TLS_DHE_PSK_WITH_NULL_SHA256; -suite(#{key_exchange := dhe_psk, - cipher := null, - mac := sha384}) -> - ?TLS_DHE_PSK_WITH_NULL_SHA384; -suite(#{key_exchange := rsa_psk, - cipher := null, - mac := sha256}) -> - ?TLS_RSA_PSK_WITH_NULL_SHA256; -suite(#{key_exchange := rsa_psk, - cipher := null, - mac := sha384}) -> - ?TLS_RSA_PSK_WITH_NULL_SHA384; -%%% SRP Cipher Suites RFC 5054 -suite(#{key_exchange := srp_anon, - cipher := '3des_ede_cbc', - mac := sha}) -> - ?TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := srp_rsa, - cipher := '3des_ede_cbc', - mac := sha}) -> - ?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := srp_dss, - cipher := '3des_ede_cbc', - mac := sha}) -> - ?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := srp_anon, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_SRP_SHA_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := srp_rsa, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := srp_dss, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := srp_anon, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_SRP_SHA_WITH_AES_256_CBC_SHA; -suite(#{key_exchange := srp_rsa, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA; -suite(#{key_exchange := srp_dss, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA; -%%% RFC 4492 EC TLS suites -suite(#{key_exchange := ecdh_ecdsa, - cipher := null, - mac := sha}) -> - ?TLS_ECDH_ECDSA_WITH_NULL_SHA; -suite(#{key_exchange := ecdh_ecdsa, - cipher := rc4_128, - mac := sha}) -> - ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA; -suite(#{key_exchange := ecdh_ecdsa, - cipher := '3des_ede_cbc', - mac := sha}) -> - ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := ecdh_ecdsa, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := ecdh_ecdsa, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA; -suite(#{key_exchange := ecdhe_ecdsa, - cipher := null, - mac := sha}) -> - ?TLS_ECDHE_ECDSA_WITH_NULL_SHA; -suite(#{key_exchange := ecdhe_ecdsa, - cipher := rc4_128, - mac := sha}) -> - ?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA; -suite(#{key_exchange := ecdhe_ecdsa, - cipher := '3des_ede_cbc', - mac := sha}) -> - ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := ecdhe_ecdsa, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := ecdhe_ecdsa, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA; -suite(#{key_exchange := ecdh_rsa, - cipher := null, - mac := sha}) -> - ?TLS_ECDH_RSA_WITH_NULL_SHA; -suite(#{key_exchange := ecdh_rsa, - cipher := rc4_128, - mac := sha}) -> - ?TLS_ECDH_RSA_WITH_RC4_128_SHA; -suite(#{key_exchange := ecdh_rsa, - cipher := '3des_ede_cbc', mac := sha}) -> - ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := ecdh_rsa, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := ecdh_rsa, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA; -suite(#{key_exchange := ecdhe_rsa, - cipher := null, - mac := sha}) -> - ?TLS_ECDHE_RSA_WITH_NULL_SHA; -suite(#{key_exchange := ecdhe_rsa, - cipher := rc4_128, - mac := sha}) -> - ?TLS_ECDHE_RSA_WITH_RC4_128_SHA; -suite(#{key_exchange := ecdhe_rsa, - cipher := '3des_ede_cbc', - mac := sha}) -> - ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := ecdhe_rsa, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := ecdhe_rsa, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA; -suite(#{key_exchange := ecdh_anon, - cipher := null, - mac := sha}) -> - ?TLS_ECDH_anon_WITH_NULL_SHA; -suite(#{key_exchange := ecdh_anon, - cipher := rc4_128, - mac := sha}) -> - ?TLS_ECDH_anon_WITH_RC4_128_SHA; -suite(#{key_exchange := ecdh_anon, - cipher := '3des_ede_cbc', - mac := sha}) -> - ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA; -suite(#{key_exchange := ecdh_anon, - cipher := aes_128_cbc, - mac := sha}) -> - ?TLS_ECDH_anon_WITH_AES_128_CBC_SHA; -suite(#{key_exchange := ecdh_anon, - cipher := aes_256_cbc, - mac := sha}) -> - ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA; -%%% RFC 5289 EC TLS suites -suite(#{key_exchange := ecdhe_ecdsa, - cipher := aes_128_cbc, - mac:= sha256, - prf := sha256}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256; -suite(#{key_exchange := ecdhe_ecdsa, - cipher := aes_256_cbc, - mac := sha384, - prf := sha384}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384; -suite(#{key_exchange := ecdh_ecdsa, - cipher := aes_128_cbc, - mac := sha256, - prf := sha256}) -> - ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256; -suite(#{key_exchange := ecdh_ecdsa, - cipher := aes_256_cbc, - mac := sha384, - prf := sha384}) -> - ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384; -suite(#{key_exchange := ecdhe_rsa, - cipher := aes_128_cbc, - mac := sha256, - prf := sha256}) -> - ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256; -suite(#{key_exchange := ecdhe_rsa, - cipher := aes_256_cbc, - mac := sha384, - prf := sha384}) -> - ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384; -suite(#{key_exchange := ecdh_rsa, - cipher := aes_128_cbc, - mac := sha256, - prf := sha256}) -> - ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256; -suite(#{key_exchange := ecdh_rsa, - cipher := aes_256_cbc, - mac := sha384, - prf := sha384}) -> - ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384; -%% RFC 5288 AES-GCM Cipher Suites -suite(#{key_exchange := rsa, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_RSA_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := rsa, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_RSA_WITH_AES_256_GCM_SHA384; -suite(#{key_exchange := dhe_rsa, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := dhe_rsa, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384; -suite(#{key_exchange := dh_rsa, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := dh_rsa, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384; -suite(#{key_exchange := dhe_dss, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := dhe_dss, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384; -suite(#{key_exchange := dh_dss, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := dh_dss, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384; -suite(#{key_exchange := dh_anon, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_DH_anon_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := dh_anon, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_DH_anon_WITH_AES_256_GCM_SHA384; -%% RFC 5289 ECC AES-GCM Cipher Suites -suite(#{key_exchange := ecdhe_ecdsa, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := ecdhe_ecdsa, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384; -suite(#{key_exchange := ecdh_ecdsa, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := ecdh_ecdsa, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384; -suite(#{key_exchange := ecdhe_rsa, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := ecdhe_rsa, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384; -suite(#{key_exchange := ecdh_rsa, - cipher := aes_128_gcm, - mac := aead, - prf := sha256}) -> - ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256; -suite(#{key_exchange := ecdh_rsa, - cipher := aes_256_gcm, - mac := aead, - prf := sha384}) -> - ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384; -%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites -suite(#{key_exchange := ecdhe_rsa, - cipher := chacha20_poly1305, - mac := aead, - prf := sha256}) -> - ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256; -suite(#{key_exchange := ecdhe_ecdsa, - cipher := chacha20_poly1305, - mac := aead, - prf := sha256}) -> - ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256; -suite(#{key_exchange := dhe_rsa, - cipher := chacha20_poly1305, - mac := aead, - prf := sha256}) -> - ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256. - -%%-------------------------------------------------------------------- --spec openssl_suite(openssl_cipher_suite()) -> cipher_suite(). -%% -%% Description: Return TLS cipher suite definition. -%%-------------------------------------------------------------------- -%% translate constants <-> openssl-strings -openssl_suite("DHE-RSA-AES256-SHA256") -> - ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256; -openssl_suite("DHE-DSS-AES256-SHA256") -> - ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256; -openssl_suite("AES256-SHA256") -> - ?TLS_RSA_WITH_AES_256_CBC_SHA256; -openssl_suite("DHE-RSA-AES128-SHA256") -> - ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256; -openssl_suite("DHE-DSS-AES128-SHA256") -> - ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256; -openssl_suite("AES128-SHA256") -> - ?TLS_RSA_WITH_AES_128_CBC_SHA256; -openssl_suite("DHE-RSA-AES256-SHA") -> - ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA; -openssl_suite("DHE-DSS-AES256-SHA") -> - ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA; -openssl_suite("AES256-SHA") -> - ?TLS_RSA_WITH_AES_256_CBC_SHA; -openssl_suite("EDH-RSA-DES-CBC3-SHA") -> - ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("EDH-DSS-DES-CBC3-SHA") -> - ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA; -openssl_suite("DES-CBC3-SHA") -> - ?TLS_RSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("DHE-RSA-AES128-SHA") -> - ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA; -openssl_suite("DHE-DSS-AES128-SHA") -> - ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA; -openssl_suite("AES128-SHA") -> - ?TLS_RSA_WITH_AES_128_CBC_SHA; -openssl_suite("RC4-SHA") -> - ?TLS_RSA_WITH_RC4_128_SHA; -openssl_suite("RC4-MD5") -> - ?TLS_RSA_WITH_RC4_128_MD5; -openssl_suite("EDH-RSA-DES-CBC-SHA") -> - ?TLS_DHE_RSA_WITH_DES_CBC_SHA; -openssl_suite("DES-CBC-SHA") -> - ?TLS_RSA_WITH_DES_CBC_SHA; - -%%% SRP Cipher Suites RFC 5054 - -openssl_suite("SRP-DSS-AES-256-CBC-SHA") -> - ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA; -openssl_suite("SRP-RSA-AES-256-CBC-SHA") -> - ?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA; -openssl_suite("SRP-DSS-3DES-EDE-CBC-SHA") -> - ?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA; -openssl_suite("SRP-RSA-3DES-EDE-CBC-SHA") -> - ?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("SRP-DSS-AES-128-CBC-SHA") -> - ?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA; -openssl_suite("SRP-RSA-AES-128-CBC-SHA") -> - ?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA; - -%% RFC 4492 EC TLS suites -openssl_suite("ECDH-ECDSA-RC4-SHA") -> - ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA; -openssl_suite("ECDH-ECDSA-DES-CBC3-SHA") -> - ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("ECDH-ECDSA-AES128-SHA") -> - ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA; -openssl_suite("ECDH-ECDSA-AES256-SHA") -> - ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA; - -openssl_suite("ECDHE-ECDSA-RC4-SHA") -> - ?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA; -openssl_suite("ECDHE-ECDSA-DES-CBC3-SHA") -> - ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("ECDHE-ECDSA-AES128-SHA") -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA; -openssl_suite("ECDHE-ECDSA-AES256-SHA") -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA; - -openssl_suite("ECDHE-RSA-RC4-SHA") -> - ?TLS_ECDHE_RSA_WITH_RC4_128_SHA; -openssl_suite("ECDHE-RSA-DES-CBC3-SHA") -> - ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("ECDHE-RSA-AES128-SHA") -> - ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA; -openssl_suite("ECDHE-RSA-AES256-SHA") -> - ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA; - -openssl_suite("ECDH-RSA-RC4-SHA") -> - ?TLS_ECDH_RSA_WITH_RC4_128_SHA; -openssl_suite("ECDH-RSA-DES-CBC3-SHA") -> - ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA; -openssl_suite("ECDH-RSA-AES128-SHA") -> - ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA; -openssl_suite("ECDH-RSA-AES256-SHA") -> - ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA; - -%% RFC 5289 EC TLS suites -openssl_suite("ECDHE-ECDSA-AES128-SHA256") -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256; -openssl_suite("ECDHE-ECDSA-AES256-SHA384") -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384; -openssl_suite("ECDH-ECDSA-AES128-SHA256") -> - ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256; -openssl_suite("ECDH-ECDSA-AES256-SHA384") -> - ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384; -openssl_suite("ECDHE-RSA-AES128-SHA256") -> - ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256; -openssl_suite("ECDHE-RSA-AES256-SHA384") -> - ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384; -openssl_suite("ECDH-RSA-AES128-SHA256") -> - ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256; -openssl_suite("ECDH-RSA-AES256-SHA384") -> - ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384; - -%% RFC 5288 AES-GCM Cipher Suites -openssl_suite("AES128-GCM-SHA256") -> - ?TLS_RSA_WITH_AES_128_GCM_SHA256; -openssl_suite("AES256-GCM-SHA384") -> - ?TLS_RSA_WITH_AES_256_GCM_SHA384; -openssl_suite("DHE-RSA-AES128-GCM-SHA256") -> - ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256; -openssl_suite("DHE-RSA-AES256-GCM-SHA384") -> - ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384; -openssl_suite("DH-RSA-AES128-GCM-SHA256") -> - ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256; -openssl_suite("DH-RSA-AES256-GCM-SHA384") -> - ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384; -openssl_suite("DHE-DSS-AES128-GCM-SHA256") -> - ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256; -openssl_suite("DHE-DSS-AES256-GCM-SHA384") -> - ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384; -openssl_suite("DH-DSS-AES128-GCM-SHA256") -> - ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256; -openssl_suite("DH-DSS-AES256-GCM-SHA384") -> - ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384; - -%% RFC 5289 ECC AES-GCM Cipher Suites -openssl_suite("ECDHE-ECDSA-AES128-GCM-SHA256") -> - ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256; -openssl_suite("ECDHE-ECDSA-AES256-GCM-SHA384") -> - ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384; -openssl_suite("ECDH-ECDSA-AES128-GCM-SHA256") -> - ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256; -openssl_suite("ECDH-ECDSA-AES256-GCM-SHA384") -> - ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384; -openssl_suite("ECDHE-RSA-AES128-GCM-SHA256") -> - ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256; -openssl_suite("ECDHE-RSA-AES256-GCM-SHA384") -> - ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384; -openssl_suite("ECDH-RSA-AES128-GCM-SHA256") -> - ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256; -openssl_suite("ECDH-RSA-AES256-GCM-SHA384") -> - ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384. - +%% Description: Returns a list of the RSA key exchange +%% cipher suites, only supported if explicitly set by user. +%% Are not considered secure any more. %%-------------------------------------------------------------------- --spec openssl_suite_name(cipher_suite()) -> openssl_cipher_suite() | erl_cipher_suite(). -%% -%% Description: Return openssl cipher suite name if possible -%%------------------------------------------------------------------- -openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA) -> - "DHE-RSA-AES256-SHA"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA) -> - "DHE-DSS-AES256-SHA"; -openssl_suite_name(?TLS_RSA_WITH_AES_256_CBC_SHA) -> - "AES256-SHA"; -openssl_suite_name(?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA) -> - "EDH-RSA-DES-CBC3-SHA"; -openssl_suite_name(?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA) -> - "EDH-DSS-DES-CBC3-SHA"; -openssl_suite_name(?TLS_RSA_WITH_3DES_EDE_CBC_SHA) -> - "DES-CBC3-SHA"; -openssl_suite_name( ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA) -> - "DHE-RSA-AES128-SHA"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA) -> - "DHE-DSS-AES128-SHA"; -openssl_suite_name(?TLS_RSA_WITH_AES_128_CBC_SHA) -> - "AES128-SHA"; -openssl_suite_name(?TLS_RSA_WITH_RC4_128_SHA) -> - "RC4-SHA"; -openssl_suite_name(?TLS_RSA_WITH_RC4_128_MD5) -> - "RC4-MD5"; -openssl_suite_name(?TLS_DHE_RSA_WITH_DES_CBC_SHA) -> - "EDH-RSA-DES-CBC-SHA"; -openssl_suite_name(?TLS_RSA_WITH_DES_CBC_SHA) -> - "DES-CBC-SHA"; -openssl_suite_name(?TLS_RSA_WITH_NULL_SHA256) -> - "NULL-SHA256"; -openssl_suite_name(?TLS_RSA_WITH_AES_128_CBC_SHA256) -> - "AES128-SHA256"; -openssl_suite_name(?TLS_RSA_WITH_AES_256_CBC_SHA256) -> - "AES256-SHA256"; -openssl_suite_name(?TLS_DH_DSS_WITH_AES_128_CBC_SHA256) -> - "DH-DSS-AES128-SHA256"; -openssl_suite_name(?TLS_DH_RSA_WITH_AES_128_CBC_SHA256) -> - "DH-RSA-AES128-SHA256"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256) -> - "DHE-DSS-AES128-SHA256"; -openssl_suite_name(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256) -> - "DHE-RSA-AES128-SHA256"; -openssl_suite_name(?TLS_DH_DSS_WITH_AES_256_CBC_SHA256) -> - "DH-DSS-AES256-SHA256"; -openssl_suite_name(?TLS_DH_RSA_WITH_AES_256_CBC_SHA256) -> - "DH-RSA-AES256-SHA256"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256) -> - "DHE-DSS-AES256-SHA256"; -openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256) -> - "DHE-RSA-AES256-SHA256"; - -%%% PSK Cipher Suites RFC 4279 - -openssl_suite_name(?TLS_PSK_WITH_AES_256_CBC_SHA) -> - "PSK-AES256-CBC-SHA"; -openssl_suite_name(?TLS_PSK_WITH_3DES_EDE_CBC_SHA) -> - "PSK-3DES-EDE-CBC-SHA"; -openssl_suite_name(?TLS_PSK_WITH_AES_128_CBC_SHA) -> - "PSK-AES128-CBC-SHA"; -openssl_suite_name(?TLS_PSK_WITH_RC4_128_SHA) -> - "PSK-RC4-SHA"; - -%%% SRP Cipher Suites RFC 5054 - -openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA) -> - "SRP-RSA-3DES-EDE-CBC-SHA"; -openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA) -> - "SRP-DSS-3DES-EDE-CBC-SHA"; -openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA) -> - "SRP-RSA-AES-128-CBC-SHA"; -openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA) -> - "SRP-DSS-AES-128-CBC-SHA"; -openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA) -> - "SRP-RSA-AES-256-CBC-SHA"; -openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA) -> - "SRP-DSS-AES-256-CBC-SHA"; - -%% RFC 4492 EC TLS suites -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_RC4_128_SHA) -> - "ECDH-ECDSA-RC4-SHA"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA) -> - "ECDH-ECDSA-DES-CBC3-SHA"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA) -> - "ECDH-ECDSA-AES128-SHA"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA) -> - "ECDH-ECDSA-AES256-SHA"; - -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA) -> - "ECDHE-ECDSA-RC4-SHA"; -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA) -> - "ECDHE-ECDSA-DES-CBC3-SHA"; -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA) -> - "ECDHE-ECDSA-AES128-SHA"; -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA) -> - "ECDHE-ECDSA-AES256-SHA"; - -openssl_suite_name(?TLS_ECDH_RSA_WITH_RC4_128_SHA) -> - "ECDH-RSA-RC4-SHA"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA) -> - "ECDH-RSA-DES-CBC3-SHA"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA) -> - "ECDH-RSA-AES128-SHA"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA) -> - "ECDH-RSA-AES256-SHA"; - -openssl_suite_name(?TLS_ECDHE_RSA_WITH_RC4_128_SHA) -> - "ECDHE-RSA-RC4-SHA"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA) -> - "ECDHE-RSA-DES-CBC3-SHA"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) -> - "ECDHE-RSA-AES128-SHA"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) -> - "ECDHE-RSA-AES256-SHA"; - -%% RFC 5289 EC TLS suites -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256) -> - "ECDHE-ECDSA-AES128-SHA256"; -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384) -> - "ECDHE-ECDSA-AES256-SHA384"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256) -> - "ECDH-ECDSA-AES128-SHA256"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384) -> - "ECDH-ECDSA-AES256-SHA384"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) -> - "ECDHE-RSA-AES128-SHA256"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) -> - "ECDHE-RSA-AES256-SHA384"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) -> - "ECDH-RSA-AES128-SHA256"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) -> - "ECDH-RSA-AES256-SHA384"; - -%% RFC 5288 AES-GCM Cipher Suites -openssl_suite_name(?TLS_RSA_WITH_AES_128_GCM_SHA256) -> - "AES128-GCM-SHA256"; -openssl_suite_name(?TLS_RSA_WITH_AES_256_GCM_SHA384) -> - "AES256-GCM-SHA384"; -openssl_suite_name(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) -> - "DHE-RSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) -> - "DHE-RSA-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) -> - "DH-RSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) -> - "DH-RSA-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) -> - "DHE-DSS-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) -> - "DHE-DSS-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) -> - "DH-DSS-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) -> - "DH-DSS-AES256-GCM-SHA384"; - -%% RFC 5289 ECC AES-GCM Cipher Suites -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) -> - "ECDHE-ECDSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) -> - "ECDHE-ECDSA-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) -> - "ECDH-ECDSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) -> - "ECDH-ECDSA-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) -> - "ECDHE-RSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) -> - "ECDHE-RSA-AES256-GCM-SHA384"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) -> - "ECDH-RSA-AES128-GCM-SHA256"; -openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) -> - "ECDH-RSA-AES256-GCM-SHA384"; - -%% No oppenssl name -openssl_suite_name(Cipher) -> - suite_definition(Cipher). +rsa_suites({3, 0}) -> + rsa_suites(0); +rsa_suites({3, Minor}) -> + rsa_suites(Minor) ++ rsa_suites(0); +rsa_suites(0) -> + [?TLS_RSA_WITH_AES_256_CBC_SHA, + ?TLS_RSA_WITH_AES_128_CBC_SHA, + ?TLS_RSA_WITH_3DES_EDE_CBC_SHA + ]; +rsa_suites(N) when N =< 3 -> + [ + ?TLS_RSA_WITH_AES_256_GCM_SHA384, + ?TLS_RSA_WITH_AES_256_CBC_SHA256, + ?TLS_RSA_WITH_AES_128_GCM_SHA256, + ?TLS_RSA_WITH_AES_128_CBC_SHA256 + ]. %%-------------------------------------------------------------------- --spec filter(undefined | binary(), [cipher_suite()], ssl_record:ssl_version()) -> [cipher_suite()]. +-spec filter(undefined | binary(), [ssl_cipher_format:cipher_suite()], + ssl_record:ssl_version()) -> [ssl_cipher_format:cipher_suite()]. %% %% Description: Select the cipher suites that can be used together with the %% supplied certificate. (Server side functionality) @@ -2037,8 +531,8 @@ filter(DerCert, Ciphers0, Version) -> filter_suites_signature(Sign, Ciphers, Version). %%-------------------------------------------------------------------- --spec filter_suites([erl_cipher_suite()] | [cipher_suite()], map()) -> - [erl_cipher_suite()] | [cipher_suite()]. +-spec filter_suites([ssl_cipher_format:erl_cipher_suite()] | [ssl_cipher_format:cipher_suite()], map()) -> + [ssl_cipher_format:erl_cipher_suite()] | [ssl_cipher_format:cipher_suite()]. %% %% Description: Filter suites using supplied filter funs %%------------------------------------------------------------------- @@ -2061,11 +555,11 @@ filter_suite(#{key_exchange := KeyExchange, all_filters(Hash, HashFilters) andalso all_filters(Prf, PrfFilters); filter_suite(Suite, Filters) -> - filter_suite(suite_definition(Suite), Filters). + filter_suite(ssl_cipher_format:suite_definition(Suite), Filters). %%-------------------------------------------------------------------- --spec filter_suites([erl_cipher_suite()] | [cipher_suite()]) -> - [erl_cipher_suite()] | [cipher_suite()]. +-spec filter_suites([ssl_cipher_format:erl_cipher_suite()] | [ssl_cipher_format:cipher_suite()]) -> + [ssl_cipher_format:erl_cipher_suite()] | [ssl_cipher_format:cipher_suite()]. %% %% Description: Filter suites for algorithms supported by crypto. %%------------------------------------------------------------------- @@ -2117,7 +611,8 @@ is_acceptable_keyexchange(dhe_dss, Algos) -> is_acceptable_keyexchange(dhe_rsa, Algos) -> proplists:get_bool(dh, Algos) andalso proplists:get_bool(rsa, Algos); -is_acceptable_keyexchange(ecdh_anon, Algos) -> +is_acceptable_keyexchange(KeyExchange, Algos) when KeyExchange == ecdh_anon; + KeyExchange == ecdhe_psk -> proplists:get_bool(ecdh, Algos); is_acceptable_keyexchange(KeyExchange, Algos) when KeyExchange == ecdh_ecdsa; KeyExchange == ecdhe_ecdsa -> diff --git a/lib/ssl/src/ssl_cipher.hrl b/lib/ssl/src/ssl_cipher.hrl index 8e8f3d9c67..ba6a98b92a 100644 --- a/lib/ssl/src/ssl_cipher.hrl +++ b/lib/ssl/src/ssl_cipher.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2015. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -399,6 +399,17 @@ %% TLS_RSA_PSK_WITH_AES_256_CBC_SHA = { 0x00, 0x95 }; -define(TLS_RSA_PSK_WITH_AES_256_CBC_SHA, <<?BYTE(16#00), ?BYTE(16#95)>>). +%%% PSK NULL Cipher Suites RFC 4785 + +%% TLS_PSK_WITH_NULL_SHA = { 0x00, 0x2C }; +-define(TLS_PSK_WITH_NULL_SHA, <<?BYTE(16#00), ?BYTE(16#2C)>>). + +%% TLS_DHE_PSK_WITH_NULL_SHA = { 0x00, 0x2D }; +-define(TLS_DHE_PSK_WITH_NULL_SHA, <<?BYTE(16#00), ?BYTE(16#2D)>>). + +%% TLS_RSA_PSK_WITH_NULL_SHA = { 0x00, 0x2E }; +-define(TLS_RSA_PSK_WITH_NULL_SHA, <<?BYTE(16#00), ?BYTE(16#2E)>>). + %%% TLS 1.2 PSK Cipher Suites RFC 5487 %% TLS_PSK_WITH_AES_128_GCM_SHA256 = {0x00,0xA8}; @@ -455,6 +466,46 @@ %% TLS_RSA_PSK_WITH_NULL_SHA384 = {0x00,0xB9}; -define(TLS_RSA_PSK_WITH_NULL_SHA384, <<?BYTE(16#00), ?BYTE(16#B9)>>). +%%% ECDHE PSK Cipher Suites RFC 5489 + +%% TLS_ECDHE_PSK_WITH_RC4_128_SHA = {0xC0,0x33}; +-define(TLS_ECDHE_PSK_WITH_RC4_128_SHA, <<?BYTE(16#C0), ?BYTE(16#33)>>). + +%% TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA = {0xC0,0x34}; +-define(TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA, <<?BYTE(16#C0), ?BYTE(16#34)>>). + +%% TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA = {0xC0,0x35}; +-define(TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA, <<?BYTE(16#C0), ?BYTE(16#35)>>). + +%% TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA = {0xC0,0x36}; +-define(TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA, <<?BYTE(16#C0), ?BYTE(16#36)>>). + +%% TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 = {0xC0,0x37}; +-define(TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256, <<?BYTE(16#C0), ?BYTE(16#37)>>). + +%% TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 = {0xC0,0x38}; +-define(TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384, <<?BYTE(16#C0), ?BYTE(16#38)>>). + +%% TLS_ECDHE_PSK_WITH_NULL_SHA256 = {0xC0,0x3A}; +-define(TLS_ECDHE_PSK_WITH_NULL_SHA256, <<?BYTE(16#C0), ?BYTE(16#3A)>>). + +%% 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 }; diff --git a/lib/ssl/src/ssl_cipher_format.erl b/lib/ssl/src/ssl_cipher_format.erl new file mode 100644 index 0000000000..c311c0d097 --- /dev/null +++ b/lib/ssl/src/ssl_cipher_format.erl @@ -0,0 +1,1764 @@ +% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2018-2018. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +%%---------------------------------------------------------------------- +%% Purpose: Convert between diffrent cipher suite representations +%% +%%---------------------------------------------------------------------- +-module(ssl_cipher_format). + +-include("ssl_cipher.hrl"). +-include("ssl_internal.hrl"). +-include_lib("public_key/include/public_key.hrl"). + +-export_type([cipher_suite/0, + erl_cipher_suite/0, old_erl_cipher_suite/0, openssl_cipher_suite/0, + hash/0, key_algo/0, sign_algo/0]). + +-type cipher() :: null |rc4_128 | des_cbc | '3des_ede_cbc' | aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305. +-type hash() :: null | md5 | sha | sha224 | sha256 | sha384 | sha512. +-type sign_algo() :: rsa | dsa | ecdsa. +-type key_algo() :: null | rsa | dhe_rsa | dhe_dss | ecdhe_ecdsa| ecdh_ecdsa | ecdh_rsa| srp_rsa| srp_dss | psk | dhe_psk | rsa_psk | dh_anon | ecdh_anon | srp_anon. +-type erl_cipher_suite() :: #{key_exchange := key_algo(), + cipher := cipher(), + mac := hash() | aead, + prf := hash() | default_prf %% Old cipher suites, version dependent + }. +-type old_erl_cipher_suite() :: {key_algo(), cipher(), hash()} % Pre TLS 1.2 + %% TLS 1.2, internally PRE TLS 1.2 will use default_prf + | {key_algo(), cipher(), hash(), hash() | default_prf}. +-type cipher_suite() :: binary(). +-type openssl_cipher_suite() :: string(). + + +-export([suite_to_str/1, suite_definition/1, suite/1, erl_suite_definition/1, + openssl_suite/1, openssl_suite_name/1]). + +%%-------------------------------------------------------------------- +-spec suite_to_str(erl_cipher_suite()) -> string(). +%% +%% Description: Return the string representation of a cipher suite. +%%-------------------------------------------------------------------- +suite_to_str(#{key_exchange := null, + cipher := null, + mac := null, + prf := null}) -> + "TLS_EMPTY_RENEGOTIATION_INFO_SCSV"; +suite_to_str(#{key_exchange := Kex, + cipher := Cipher, + mac := aead, + prf := PRF}) -> + "TLS_" ++ string:to_upper(atom_to_list(Kex)) ++ + "_WITH_" ++ string:to_upper(atom_to_list(Cipher)) ++ + "_" ++ string:to_upper(atom_to_list(PRF)); +suite_to_str(#{key_exchange := Kex, + cipher := Cipher, + mac := Mac}) -> + "TLS_" ++ string:to_upper(atom_to_list(Kex)) ++ + "_WITH_" ++ string:to_upper(atom_to_list(Cipher)) ++ + "_" ++ string:to_upper(atom_to_list(Mac)). + +%%-------------------------------------------------------------------- +-spec suite_definition(cipher_suite()) -> erl_cipher_suite(). +%% +%% Description: Return erlang cipher suite definition. +%% Note: Currently not supported suites are commented away. +%% They should be supported or removed in the future. +%%------------------------------------------------------------------- +%% TLS v1.1 suites +suite_definition(?TLS_NULL_WITH_NULL_NULL) -> + #{key_exchange => null, + cipher => null, + mac => null, + prf => null}; +%% RFC 5746 - Not a real cipher suite used to signal empty "renegotiation_info" extension +%% to avoid handshake failure from old servers that do not ignore +%% hello extension data as they should. +suite_definition(?TLS_EMPTY_RENEGOTIATION_INFO_SCSV) -> + #{key_exchange => null, + cipher => null, + mac => null, + prf => null}; +suite_definition(?TLS_RSA_WITH_RC4_128_MD5) -> + #{key_exchange => rsa, + cipher => rc4_128, + mac => md5, + prf => default_prf}; +suite_definition(?TLS_RSA_WITH_RC4_128_SHA) -> + #{key_exchange => rsa, + cipher => rc4_128, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_RSA_WITH_DES_CBC_SHA) -> + #{key_exchange => rsa, + cipher => des_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_RSA_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => rsa, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_DSS_WITH_DES_CBC_SHA) -> + #{key_exchange => dhe_dss, + cipher => des_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => dhe_dss, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_RSA_WITH_DES_CBC_SHA) -> + #{key_exchange => dhe_rsa, + cipher => des_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => dhe_rsa, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +%%% TSL V1.1 AES suites +suite_definition(?TLS_RSA_WITH_AES_128_CBC_SHA) -> + #{key_exchange => rsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA) -> + #{key_exchange => dhe_dss, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA) -> + #{key_exchange => dhe_rsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_RSA_WITH_AES_256_CBC_SHA) -> + #{key_exchange => rsa, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA) -> + #{key_exchange => dhe_dss, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA) -> + #{key_exchange => dhe_rsa, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +%% TLS v1.2 suites +%% suite_definition(?TLS_RSA_WITH_NULL_SHA) -> +%% {rsa, null, sha, default_prf}; +suite_definition(?TLS_RSA_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => rsa, + cipher => aes_128_cbc, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_RSA_WITH_AES_256_CBC_SHA256) -> + #{key_exchange => rsa, + cipher => aes_256_cbc, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => dhe_dss, + cipher => aes_128_cbc, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => dhe_rsa, + cipher => aes_128_cbc, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256) -> + #{key_exchange => dhe_dss, + cipher => aes_256_cbc, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256) -> + #{key_exchange => dhe_rsa, + cipher => aes_256_cbc, + mac => sha256, + prf => default_prf}; +%% not defined YET: +%% TLS_DH_DSS_WITH_AES_128_CBC_SHA256 DH_DSS AES_128_CBC SHA256 +%% TLS_DH_RSA_WITH_AES_128_CBC_SHA256 DH_RSA AES_128_CBC SHA256 +%% TLS_DH_DSS_WITH_AES_256_CBC_SHA256 DH_DSS AES_256_CBC SHA256 +%% TLS_DH_RSA_WITH_AES_256_CBC_SHA256 DH_RSA AES_256_CBC SHA256 +%%% DH-ANON deprecated by TLS spec and not available +%%% by default, but good for testing purposes. +suite_definition(?TLS_DH_anon_WITH_RC4_128_MD5) -> + #{key_exchange => dh_anon, + cipher => rc4_128, + mac => md5, + prf => default_prf}; +suite_definition(?TLS_DH_anon_WITH_DES_CBC_SHA) -> + #{key_exchange => dh_anon, + cipher => des_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => dh_anon, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DH_anon_WITH_AES_128_CBC_SHA) -> + #{key_exchange => dh_anon, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DH_anon_WITH_AES_256_CBC_SHA) -> + #{key_exchange => dh_anon, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DH_anon_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => dh_anon, + cipher => aes_128_cbc, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_DH_anon_WITH_AES_256_CBC_SHA256) -> + #{key_exchange => dh_anon, + cipher => aes_256_cbc, + mac => sha256, + prf => default_prf}; +%%% PSK Cipher Suites RFC 4279 +suite_definition(?TLS_PSK_WITH_RC4_128_SHA) -> + #{key_exchange => psk, + cipher => rc4_128, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_PSK_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => psk, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_PSK_WITH_AES_128_CBC_SHA) -> + #{key_exchange => psk, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_PSK_WITH_AES_256_CBC_SHA) -> + #{key_exchange => psk, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_PSK_WITH_RC4_128_SHA) -> + #{key_exchange => dhe_psk, + cipher => rc4_128, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => dhe_psk, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_PSK_WITH_AES_128_CBC_SHA) -> + #{key_exchange => dhe_psk, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_PSK_WITH_AES_256_CBC_SHA) -> + #{key_exchange => dhe_psk, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_RSA_PSK_WITH_RC4_128_SHA) -> + #{key_exchange => rsa_psk, + cipher => rc4_128, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => rsa_psk, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_RSA_PSK_WITH_AES_128_CBC_SHA) -> + #{key_exchange => rsa_psk, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_RSA_PSK_WITH_AES_256_CBC_SHA) -> + #{key_exchange => rsa_psk, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +%%% PSK NULL Cipher Suites RFC 4785 +suite_definition(?TLS_PSK_WITH_NULL_SHA) -> + #{key_exchange => psk, + cipher => null, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_DHE_PSK_WITH_NULL_SHA) -> + #{key_exchange => dhe_psk, + cipher => null, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_RSA_PSK_WITH_NULL_SHA) -> + #{key_exchange => rsa_psk, + cipher => null, + mac => sha, + prf => default_prf}; +%%% TLS 1.2 PSK Cipher Suites RFC 5487 +suite_definition(?TLS_PSK_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => psk, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_PSK_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => psk, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +suite_definition(?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => dhe_psk, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => dhe_psk, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +suite_definition(?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => rsa_psk, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => rsa_psk, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +suite_definition(?TLS_PSK_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => psk, + cipher => aes_128_cbc, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_PSK_WITH_AES_256_CBC_SHA384) -> + #{key_exchange => psk, + cipher => aes_256_cbc, + mac => sha384, + prf => default_prf}; +suite_definition(?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => dhe_psk, + cipher => aes_128_cbc, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384) -> + #{key_exchange => dhe_psk, + cipher => aes_256_cbc, + mac => sha384, + prf => default_prf}; +suite_definition(?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => rsa_psk, + cipher => aes_128_cbc, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384) -> + #{key_exchange => rsa_psk, + cipher => aes_256_cbc, + mac => sha384, + prf => default_prf}; +suite_definition(?TLS_PSK_WITH_NULL_SHA256) -> + #{key_exchange => psk, + cipher => null, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_PSK_WITH_NULL_SHA384) -> + #{key_exchange => psk, + cipher => null, + mac => sha384, + prf => default_prf}; +suite_definition(?TLS_DHE_PSK_WITH_NULL_SHA256) -> + #{key_exchange => dhe_psk, + cipher => null, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_DHE_PSK_WITH_NULL_SHA384) -> + #{key_exchange => dhe_psk, + cipher => null, + mac => sha384, + prf => default_prf}; +suite_definition(?TLS_RSA_PSK_WITH_NULL_SHA256) -> + #{key_exchange => rsa_psk, + cipher => null, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_RSA_PSK_WITH_NULL_SHA384) -> + #{key_exchange => rsa_psk, + cipher => null, + mac => sha384, + prf => default_prf}; +%%% ECDHE PSK Cipher Suites RFC 5489 +suite_definition(?TLS_ECDHE_PSK_WITH_RC4_128_SHA) -> + #{key_exchange => ecdhe_psk, + cipher => rc4_128, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => ecdhe_psk, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA) -> + #{key_exchange => ecdhe_psk, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA) -> + #{key_exchange => ecdhe_psk, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => ecdhe_psk, + cipher => aes_128_cbc, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384) -> + #{key_exchange => ecdhe_psk, + cipher => aes_256_cbc, + mac => sha384, + prf => default_prf}; +suite_definition(?TLS_ECDHE_PSK_WITH_NULL_SHA256) -> + #{key_exchange => ecdhe_psk, + cipher => null, + mac => sha256, + prf => default_prf}; +suite_definition(?TLS_ECDHE_PSK_WITH_NULL_SHA384) -> + #{key_exchange => ecdhe_psk, + cipher => null, mac => sha384, + prf => 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) -> + #{key_exchange => ecdhe_psk, + cipher => aes_128_gcm, + mac => null, + prf => sha256}; +suite_definition(?TLS_ECDHE_PSK_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => ecdhe_psk, + cipher => aes_256_gcm, + mac => null, + prf => sha384}; +%% suite_definition(?TLS_ECDHE_PSK_WITH_AES_128_CCM_8_SHA256) -> +%% #{key_exchange => ecdhe_psk, +%% cipher => aes_128_ccm, +%% mac => null, +%% prf =>sha256}; +%% suite_definition(?TLS_ECDHE_PSK_WITH_AES_128_CCM_SHA256) -> +%% #{key_exchange => ecdhe_psk, +%% cipher => aes_256_ccm, +%% mac => null, +%% prf => sha256}; +%%% SRP Cipher Suites RFC 5054 +suite_definition(?TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => srp_anon, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => srp_rsa, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => srp_dss, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_SRP_SHA_WITH_AES_128_CBC_SHA) -> + #{key_exchange => srp_anon, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA) -> + #{key_exchange => srp_rsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA) -> + #{key_exchange => srp_dss, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_SRP_SHA_WITH_AES_256_CBC_SHA) -> + #{key_exchange => srp_anon, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA) -> + #{key_exchange => srp_rsa, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA) -> + #{key_exchange => srp_dss, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +%% RFC 4492 EC TLS suites +suite_definition(?TLS_ECDH_ECDSA_WITH_NULL_SHA) -> + #{key_exchange => ecdh_ecdsa, + cipher => null, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_ECDSA_WITH_RC4_128_SHA) -> + #{key_exchange => ecdh_ecdsa, + cipher => rc4_128, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => ecdh_ecdsa, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA) -> + #{key_exchange => ecdh_ecdsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA) -> + #{key_exchange => ecdh_ecdsa, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_ECDSA_WITH_NULL_SHA) -> + #{key_exchange => ecdhe_ecdsa, + cipher => null, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA) -> + #{key_exchange => ecdhe_ecdsa, + cipher => rc4_128, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => ecdhe_ecdsa, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA) -> + #{key_exchange => ecdhe_ecdsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA) -> + #{key_exchange => ecdhe_ecdsa, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_RSA_WITH_NULL_SHA) -> + #{key_exchange => ecdh_rsa, + cipher => null, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_RSA_WITH_RC4_128_SHA) -> + #{key_exchange => ecdh_rsa, + cipher => rc4_128, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => ecdh_rsa, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA) -> + #{key_exchange => ecdh_rsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA) -> + #{key_exchange => ecdh_rsa, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_RSA_WITH_NULL_SHA) -> + #{key_exchange => ecdhe_rsa, + cipher => null, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_RSA_WITH_RC4_128_SHA) -> + #{key_exchange => ecdhe_rsa, + cipher => rc4_128, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => ecdhe_rsa, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) -> + #{key_exchange => ecdhe_rsa, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) -> + #{key_exchange => ecdhe_rsa, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_anon_WITH_NULL_SHA) -> + #{key_exchange => ecdh_anon, + cipher => null, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_anon_WITH_RC4_128_SHA) -> + #{key_exchange => ecdh_anon, + cipher => rc4_128, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA) -> + #{key_exchange => ecdh_anon, + cipher => '3des_ede_cbc', + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_anon_WITH_AES_128_CBC_SHA) -> + #{key_exchange => ecdh_anon, + cipher => aes_128_cbc, + mac => sha, + prf => default_prf}; +suite_definition(?TLS_ECDH_anon_WITH_AES_256_CBC_SHA) -> + #{key_exchange => ecdh_anon, + cipher => aes_256_cbc, + mac => sha, + prf => default_prf}; +%% RFC 5289 EC TLS suites +suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => ecdhe_ecdsa, + cipher => aes_128_cbc, + mac => sha256, + prf => sha256}; +suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384) -> + #{key_exchange => ecdhe_ecdsa, + cipher => aes_256_cbc, + mac => sha384, + prf => sha384}; +suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => ecdh_ecdsa, + cipher => aes_128_cbc, + mac => sha256, + prf => sha256}; +suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384) -> + #{key_exchange => ecdh_ecdsa, + cipher => aes_256_cbc, + mac => sha384, + prf => sha384}; +suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => ecdhe_rsa, + cipher => aes_128_cbc, + mac => sha256, + prf => sha256}; +suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) -> + #{key_exchange => ecdhe_rsa, + cipher => aes_256_cbc, + mac => sha384, + prf => sha384}; +suite_definition(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) -> + #{key_exchange => ecdh_rsa, + cipher => aes_128_cbc, + mac => sha256, + prf => sha256}; +suite_definition(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) -> + #{key_exchange => ecdh_rsa, + cipher => aes_256_cbc, + mac => sha384, + prf => sha384}; +%% RFC 5288 AES-GCM Cipher Suites +suite_definition(?TLS_RSA_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => rsa, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_RSA_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => rsa, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +suite_definition(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => dhe_rsa, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => dhe_rsa, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +suite_definition(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => dh_rsa, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => dh_rsa, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +suite_definition(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => dhe_dss, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => dhe_dss, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +suite_definition(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => dh_dss, + cipher => aes_128_gcm, + mac => null, + prf => sha256}; +suite_definition(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => dh_dss, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +suite_definition(?TLS_DH_anon_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => dh_anon, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_DH_anon_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => dh_anon, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +%% RFC 5289 ECC AES-GCM Cipher Suites +suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => ecdhe_ecdsa, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => ecdhe_ecdsa, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +suite_definition(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => ecdh_ecdsa, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => ecdh_ecdsa, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +suite_definition(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => ecdhe_rsa, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => ecdhe_rsa, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +suite_definition(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) -> + #{key_exchange => ecdh_rsa, + cipher => aes_128_gcm, + mac => aead, + prf => sha256}; +suite_definition(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) -> + #{key_exchange => ecdh_rsa, + cipher => aes_256_gcm, + mac => aead, + prf => sha384}; +%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites +suite_definition(?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256) -> + #{key_exchange => ecdhe_rsa, + cipher => chacha20_poly1305, + mac => aead, + prf => sha256}; +suite_definition(?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256) -> + #{key_exchange => ecdhe_ecdsa, + cipher => chacha20_poly1305, + mac => aead, + prf => sha256}; +suite_definition(?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256) -> + #{key_exchange => dhe_rsa, + cipher => chacha20_poly1305, + mac => aead, + prf => sha256}. + +%%-------------------------------------------------------------------- +-spec erl_suite_definition(cipher_suite() | erl_cipher_suite()) -> old_erl_cipher_suite(). +%% +%% Description: Return erlang cipher suite definition. Filters last value +%% for now (compatibility reasons). +%%-------------------------------------------------------------------- +erl_suite_definition(Bin) when is_binary(Bin) -> + erl_suite_definition(suite_definition(Bin)); +erl_suite_definition(#{key_exchange := KeyExchange, cipher := Cipher, + mac := Hash, prf := Prf}) -> + case Prf of + default_prf -> + {KeyExchange, Cipher, Hash}; + _ -> + {KeyExchange, Cipher, Hash, Prf} + end. + +%%-------------------------------------------------------------------- +-spec suite(erl_cipher_suite()) -> cipher_suite(). +%% +%% Description: Return TLS cipher suite definition. +%%-------------------------------------------------------------------- +%% TLS v1.1 suites +suite(#{key_exchange := rsa, + cipher := rc4_128, + mac := md5}) -> + ?TLS_RSA_WITH_RC4_128_MD5; +suite(#{key_exchange := rsa, + cipher := rc4_128, + mac := sha}) -> + ?TLS_RSA_WITH_RC4_128_SHA; +suite(#{key_exchange := rsa, + cipher := des_cbc, + mac := sha}) -> + ?TLS_RSA_WITH_DES_CBC_SHA; +suite(#{key_exchange := rsa, + cipher :='3des_ede_cbc', + mac := sha}) -> + ?TLS_RSA_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := dhe_dss, + cipher:= des_cbc, + mac := sha}) -> + ?TLS_DHE_DSS_WITH_DES_CBC_SHA; +suite(#{key_exchange := dhe_dss, + cipher:= '3des_ede_cbc', + mac := sha}) -> + ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := dhe_rsa, + cipher:= des_cbc, + mac := sha}) -> + ?TLS_DHE_RSA_WITH_DES_CBC_SHA; +suite(#{key_exchange := dhe_rsa, + cipher:= '3des_ede_cbc', + mac := sha}) -> + ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := dh_anon, + cipher:= rc4_128, + mac := md5}) -> + ?TLS_DH_anon_WITH_RC4_128_MD5; +suite(#{key_exchange := dh_anon, + cipher:= des_cbc, + mac := sha}) -> + ?TLS_DH_anon_WITH_DES_CBC_SHA; +suite(#{key_exchange := dh_anon, + cipher:= '3des_ede_cbc', + mac := sha}) -> + ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA; +%%% TSL V1.1 AES suites +suite(#{key_exchange := rsa, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_RSA_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := dhe_dss, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := dhe_rsa, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := dh_anon, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_DH_anon_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := rsa, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_RSA_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := dhe_dss, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := dhe_rsa, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := dh_anon, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_DH_anon_WITH_AES_256_CBC_SHA; +%% TLS v1.2 suites +suite(#{key_exchange := rsa, + cipher := aes_128_cbc, + mac := sha256}) -> + ?TLS_RSA_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := rsa, + cipher := aes_256_cbc, + mac := sha256}) -> + ?TLS_RSA_WITH_AES_256_CBC_SHA256; +suite(#{key_exchange := dhe_dss, + cipher := aes_128_cbc, + mac := sha256}) -> + ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := dhe_rsa, + cipher := aes_128_cbc, + mac := sha256}) -> + ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := dhe_dss, + cipher := aes_256_cbc, + mac := sha256}) -> + ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256; +suite(#{key_exchange := dhe_rsa, + cipher := aes_256_cbc, + mac := sha256}) -> + ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256; +suite(#{key_exchange := dh_anon, + cipher := aes_128_cbc, + mac := sha256}) -> + ?TLS_DH_anon_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := dh_anon, + cipher := aes_256_cbc, + mac := sha256}) -> + ?TLS_DH_anon_WITH_AES_256_CBC_SHA256; +%%% PSK Cipher Suites RFC 4279 +suite(#{key_exchange := psk, + cipher := rc4_128, + mac := sha}) -> + ?TLS_PSK_WITH_RC4_128_SHA; +suite(#{key_exchange := psk, + cipher := '3des_ede_cbc', + mac := sha}) -> + ?TLS_PSK_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := psk, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_PSK_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := psk, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_PSK_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := dhe_psk, + cipher := rc4_128, + mac := sha}) -> + ?TLS_DHE_PSK_WITH_RC4_128_SHA; +suite(#{key_exchange := dhe_psk, + cipher := '3des_ede_cbc', + mac := sha}) -> + ?TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := dhe_psk, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := dhe_psk, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := rsa_psk, + cipher := rc4_128, + mac := sha}) -> + ?TLS_RSA_PSK_WITH_RC4_128_SHA; +suite(#{key_exchange := rsa_psk, + cipher := '3des_ede_cbc', + mac := sha}) -> + ?TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := rsa_psk, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := rsa_psk, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA; +%%% PSK NULL Cipher Suites RFC 4785 +suite(#{key_exchange := psk, + cipher := null, + mac := sha}) -> + ?TLS_PSK_WITH_NULL_SHA; +suite(#{key_exchange := dhe_psk, + cipher := null, + mac := sha}) -> + ?TLS_DHE_PSK_WITH_NULL_SHA; +suite(#{key_exchange := rsa_psk, + cipher := null, + mac := sha}) -> + ?TLS_RSA_PSK_WITH_NULL_SHA; +%%% TLS 1.2 PSK Cipher Suites RFC 5487 +suite(#{key_exchange := psk, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_PSK_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := psk, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_PSK_WITH_AES_256_GCM_SHA384; +suite(#{key_exchange := dhe_psk, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := dhe_psk, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384; +suite(#{key_exchange := rsa_psk, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := rsa_psk, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384; +suite(#{key_exchange := psk, + cipher := aes_128_cbc, + mac := sha256}) -> + ?TLS_PSK_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := psk, + cipher := aes_256_cbc, + mac := sha384}) -> + ?TLS_PSK_WITH_AES_256_CBC_SHA384; +suite(#{key_exchange := dhe_psk, + cipher := aes_128_cbc, + mac := sha256}) -> + ?TLS_DHE_PSK_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := dhe_psk, + cipher := aes_256_cbc, + mac := sha384}) -> + ?TLS_DHE_PSK_WITH_AES_256_CBC_SHA384; +suite(#{key_exchange := rsa_psk, + cipher := aes_128_cbc, + mac := sha256}) -> + ?TLS_RSA_PSK_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := rsa_psk, + cipher := aes_256_cbc, + mac := sha384}) -> + ?TLS_RSA_PSK_WITH_AES_256_CBC_SHA384; +suite(#{key_exchange := psk, + cipher := null, + mac := sha256}) -> + ?TLS_PSK_WITH_NULL_SHA256; +suite(#{key_exchange := psk, + cipher := null, + mac := sha384}) -> + ?TLS_PSK_WITH_NULL_SHA384; +suite(#{key_exchange := dhe_psk, + cipher := null, + mac := sha256}) -> + ?TLS_DHE_PSK_WITH_NULL_SHA256; +suite(#{key_exchange := dhe_psk, + cipher := null, + mac := sha384}) -> + ?TLS_DHE_PSK_WITH_NULL_SHA384; +suite(#{key_exchange := rsa_psk, + cipher := null, + mac := sha256}) -> + ?TLS_RSA_PSK_WITH_NULL_SHA256; +suite(#{key_exchange := rsa_psk, + cipher := null, + mac := sha384}) -> + ?TLS_RSA_PSK_WITH_NULL_SHA384; +%%% ECDHE PSK Cipher Suites RFC 5489 +suite(#{key_exchange := ecdhe_psk, + cipher := rc4_128, + mac := sha}) -> + ?TLS_ECDHE_PSK_WITH_RC4_128_SHA; +suite(#{key_exchange := ecdhe_psk, + cipher :='3des_ede_cbc', + mac := sha}) -> + ?TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := ecdhe_psk, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := ecdhe_psk, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := ecdhe_psk, + cipher := aes_128_cbc, + mac := sha256}) -> + ?TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := ecdhe_psk, + cipher := aes_256_cbc, + mac := sha384}) -> + ?TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384; +suite(#{key_exchange := ecdhe_psk, + cipher := null, + mac := sha256}) -> + ?TLS_ECDHE_PSK_WITH_NULL_SHA256; +suite(#{key_exchange := ecdhe_psk, + cipher := null, + mac := 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(#{key_exchange := ecdhe_psk, + cipher := aes_128_gcm, + mac := null, + prf := sha256}) -> + ?TLS_ECDHE_PSK_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := ecdhe_psk, + cipher := aes_256_gcm, + mac := null, + prf := sha384}) -> + ?TLS_ECDHE_PSK_WITH_AES_256_GCM_SHA384; + %% suite(#{key_exchange := ecdhe_psk, + %% cipher := aes_128_ccm, + %% mac := null, + %% prf := sha256}) -> + %% ?TLS_ECDHE_PSK_WITH_AES_128_CCM_8_SHA256; + %% suite(#{key_exchange := ecdhe_psk, + %% cipher := aes_256_ccm, + %% mac := null, + %% prf := sha256}) -> + %% ?TLS_ECDHE_PSK_WITH_AES_128_CCM_SHA256; +%%% SRP Cipher Suites RFC 5054 +suite(#{key_exchange := srp_anon, + cipher := '3des_ede_cbc', + mac := sha}) -> + ?TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := srp_rsa, + cipher := '3des_ede_cbc', + mac := sha}) -> + ?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := srp_dss, + cipher := '3des_ede_cbc', + mac := sha}) -> + ?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := srp_anon, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_SRP_SHA_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := srp_rsa, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := srp_dss, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := srp_anon, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_SRP_SHA_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := srp_rsa, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := srp_dss, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA; +%%% RFC 4492 EC TLS suites +suite(#{key_exchange := ecdh_ecdsa, + cipher := null, + mac := sha}) -> + ?TLS_ECDH_ECDSA_WITH_NULL_SHA; +suite(#{key_exchange := ecdh_ecdsa, + cipher := rc4_128, + mac := sha}) -> + ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA; +suite(#{key_exchange := ecdh_ecdsa, + cipher := '3des_ede_cbc', + mac := sha}) -> + ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := ecdh_ecdsa, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := ecdh_ecdsa, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := ecdhe_ecdsa, + cipher := null, + mac := sha}) -> + ?TLS_ECDHE_ECDSA_WITH_NULL_SHA; +suite(#{key_exchange := ecdhe_ecdsa, + cipher := rc4_128, + mac := sha}) -> + ?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA; +suite(#{key_exchange := ecdhe_ecdsa, + cipher := '3des_ede_cbc', + mac := sha}) -> + ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := ecdhe_ecdsa, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := ecdhe_ecdsa, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := ecdh_rsa, + cipher := null, + mac := sha}) -> + ?TLS_ECDH_RSA_WITH_NULL_SHA; +suite(#{key_exchange := ecdh_rsa, + cipher := rc4_128, + mac := sha}) -> + ?TLS_ECDH_RSA_WITH_RC4_128_SHA; +suite(#{key_exchange := ecdh_rsa, + cipher := '3des_ede_cbc', mac := sha}) -> + ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := ecdh_rsa, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := ecdh_rsa, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := ecdhe_rsa, + cipher := null, + mac := sha}) -> + ?TLS_ECDHE_RSA_WITH_NULL_SHA; +suite(#{key_exchange := ecdhe_rsa, + cipher := rc4_128, + mac := sha}) -> + ?TLS_ECDHE_RSA_WITH_RC4_128_SHA; +suite(#{key_exchange := ecdhe_rsa, + cipher := '3des_ede_cbc', + mac := sha}) -> + ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := ecdhe_rsa, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := ecdhe_rsa, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA; +suite(#{key_exchange := ecdh_anon, + cipher := null, + mac := sha}) -> + ?TLS_ECDH_anon_WITH_NULL_SHA; +suite(#{key_exchange := ecdh_anon, + cipher := rc4_128, + mac := sha}) -> + ?TLS_ECDH_anon_WITH_RC4_128_SHA; +suite(#{key_exchange := ecdh_anon, + cipher := '3des_ede_cbc', + mac := sha}) -> + ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA; +suite(#{key_exchange := ecdh_anon, + cipher := aes_128_cbc, + mac := sha}) -> + ?TLS_ECDH_anon_WITH_AES_128_CBC_SHA; +suite(#{key_exchange := ecdh_anon, + cipher := aes_256_cbc, + mac := sha}) -> + ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA; +%%% RFC 5289 EC TLS suites +suite(#{key_exchange := ecdhe_ecdsa, + cipher := aes_128_cbc, + mac:= sha256, + prf := sha256}) -> + ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := ecdhe_ecdsa, + cipher := aes_256_cbc, + mac := sha384, + prf := sha384}) -> + ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384; +suite(#{key_exchange := ecdh_ecdsa, + cipher := aes_128_cbc, + mac := sha256, + prf := sha256}) -> + ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := ecdh_ecdsa, + cipher := aes_256_cbc, + mac := sha384, + prf := sha384}) -> + ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384; +suite(#{key_exchange := ecdhe_rsa, + cipher := aes_128_cbc, + mac := sha256, + prf := sha256}) -> + ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := ecdhe_rsa, + cipher := aes_256_cbc, + mac := sha384, + prf := sha384}) -> + ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384; +suite(#{key_exchange := ecdh_rsa, + cipher := aes_128_cbc, + mac := sha256, + prf := sha256}) -> + ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256; +suite(#{key_exchange := ecdh_rsa, + cipher := aes_256_cbc, + mac := sha384, + prf := sha384}) -> + ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384; +%% RFC 5288 AES-GCM Cipher Suites +suite(#{key_exchange := rsa, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_RSA_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := rsa, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_RSA_WITH_AES_256_GCM_SHA384; +suite(#{key_exchange := dhe_rsa, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := dhe_rsa, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384; +suite(#{key_exchange := dh_rsa, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := dh_rsa, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384; +suite(#{key_exchange := dhe_dss, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := dhe_dss, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384; +suite(#{key_exchange := dh_dss, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := dh_dss, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384; +suite(#{key_exchange := dh_anon, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_DH_anon_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := dh_anon, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_DH_anon_WITH_AES_256_GCM_SHA384; +%% RFC 5289 ECC AES-GCM Cipher Suites +suite(#{key_exchange := ecdhe_ecdsa, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := ecdhe_ecdsa, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384; +suite(#{key_exchange := ecdh_ecdsa, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := ecdh_ecdsa, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384; +suite(#{key_exchange := ecdhe_rsa, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := ecdhe_rsa, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384; +suite(#{key_exchange := ecdh_rsa, + cipher := aes_128_gcm, + mac := aead, + prf := sha256}) -> + ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256; +suite(#{key_exchange := ecdh_rsa, + cipher := aes_256_gcm, + mac := aead, + prf := sha384}) -> + ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384; +%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites +suite(#{key_exchange := ecdhe_rsa, + cipher := chacha20_poly1305, + mac := aead, + prf := sha256}) -> + ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256; +suite(#{key_exchange := ecdhe_ecdsa, + cipher := chacha20_poly1305, + mac := aead, + prf := sha256}) -> + ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256; +suite(#{key_exchange := dhe_rsa, + cipher := chacha20_poly1305, + mac := aead, + prf := sha256}) -> + ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256. + +%%-------------------------------------------------------------------- +-spec openssl_suite(openssl_cipher_suite()) -> cipher_suite(). +%% +%% Description: Return TLS cipher suite definition. +%%-------------------------------------------------------------------- +%% translate constants <-> openssl-strings +openssl_suite("DHE-RSA-AES256-SHA256") -> + ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256; +openssl_suite("DHE-DSS-AES256-SHA256") -> + ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256; +openssl_suite("AES256-SHA256") -> + ?TLS_RSA_WITH_AES_256_CBC_SHA256; +openssl_suite("DHE-RSA-AES128-SHA256") -> + ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256; +openssl_suite("DHE-DSS-AES128-SHA256") -> + ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256; +openssl_suite("AES128-SHA256") -> + ?TLS_RSA_WITH_AES_128_CBC_SHA256; +openssl_suite("DHE-RSA-AES256-SHA") -> + ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA; +openssl_suite("DHE-DSS-AES256-SHA") -> + ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA; +openssl_suite("AES256-SHA") -> + ?TLS_RSA_WITH_AES_256_CBC_SHA; +openssl_suite("EDH-RSA-DES-CBC3-SHA") -> + ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA; +openssl_suite("EDH-DSS-DES-CBC3-SHA") -> + ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA; +openssl_suite("DES-CBC3-SHA") -> + ?TLS_RSA_WITH_3DES_EDE_CBC_SHA; +openssl_suite("DHE-RSA-AES128-SHA") -> + ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA; +openssl_suite("DHE-DSS-AES128-SHA") -> + ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA; +openssl_suite("AES128-SHA") -> + ?TLS_RSA_WITH_AES_128_CBC_SHA; +openssl_suite("RC4-SHA") -> + ?TLS_RSA_WITH_RC4_128_SHA; +openssl_suite("RC4-MD5") -> + ?TLS_RSA_WITH_RC4_128_MD5; +openssl_suite("EDH-RSA-DES-CBC-SHA") -> + ?TLS_DHE_RSA_WITH_DES_CBC_SHA; +openssl_suite("DES-CBC-SHA") -> + ?TLS_RSA_WITH_DES_CBC_SHA; + +%%% SRP Cipher Suites RFC 5054 + +openssl_suite("SRP-DSS-AES-256-CBC-SHA") -> + ?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA; +openssl_suite("SRP-RSA-AES-256-CBC-SHA") -> + ?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA; +openssl_suite("SRP-DSS-3DES-EDE-CBC-SHA") -> + ?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA; +openssl_suite("SRP-RSA-3DES-EDE-CBC-SHA") -> + ?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA; +openssl_suite("SRP-DSS-AES-128-CBC-SHA") -> + ?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA; +openssl_suite("SRP-RSA-AES-128-CBC-SHA") -> + ?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA; + +%% RFC 4492 EC TLS suites +openssl_suite("ECDH-ECDSA-RC4-SHA") -> + ?TLS_ECDH_ECDSA_WITH_RC4_128_SHA; +openssl_suite("ECDH-ECDSA-DES-CBC3-SHA") -> + ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA; +openssl_suite("ECDH-ECDSA-AES128-SHA") -> + ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA; +openssl_suite("ECDH-ECDSA-AES256-SHA") -> + ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA; + +openssl_suite("ECDHE-ECDSA-RC4-SHA") -> + ?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA; +openssl_suite("ECDHE-ECDSA-DES-CBC3-SHA") -> + ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA; +openssl_suite("ECDHE-ECDSA-AES128-SHA") -> + ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA; +openssl_suite("ECDHE-ECDSA-AES256-SHA") -> + ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA; + +openssl_suite("ECDHE-RSA-RC4-SHA") -> + ?TLS_ECDHE_RSA_WITH_RC4_128_SHA; +openssl_suite("ECDHE-RSA-DES-CBC3-SHA") -> + ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA; +openssl_suite("ECDHE-RSA-AES128-SHA") -> + ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA; +openssl_suite("ECDHE-RSA-AES256-SHA") -> + ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA; + +openssl_suite("ECDH-RSA-RC4-SHA") -> + ?TLS_ECDH_RSA_WITH_RC4_128_SHA; +openssl_suite("ECDH-RSA-DES-CBC3-SHA") -> + ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA; +openssl_suite("ECDH-RSA-AES128-SHA") -> + ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA; +openssl_suite("ECDH-RSA-AES256-SHA") -> + ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA; + +%% RFC 5289 EC TLS suites +openssl_suite("ECDHE-ECDSA-AES128-SHA256") -> + ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256; +openssl_suite("ECDHE-ECDSA-AES256-SHA384") -> + ?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384; +openssl_suite("ECDH-ECDSA-AES128-SHA256") -> + ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256; +openssl_suite("ECDH-ECDSA-AES256-SHA384") -> + ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384; +openssl_suite("ECDHE-RSA-AES128-SHA256") -> + ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256; +openssl_suite("ECDHE-RSA-AES256-SHA384") -> + ?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384; +openssl_suite("ECDH-RSA-AES128-SHA256") -> + ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256; +openssl_suite("ECDH-RSA-AES256-SHA384") -> + ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384; + +%% RFC 5288 AES-GCM Cipher Suites +openssl_suite("AES128-GCM-SHA256") -> + ?TLS_RSA_WITH_AES_128_GCM_SHA256; +openssl_suite("AES256-GCM-SHA384") -> + ?TLS_RSA_WITH_AES_256_GCM_SHA384; +openssl_suite("DHE-RSA-AES128-GCM-SHA256") -> + ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256; +openssl_suite("DHE-RSA-AES256-GCM-SHA384") -> + ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384; +openssl_suite("DH-RSA-AES128-GCM-SHA256") -> + ?TLS_DH_RSA_WITH_AES_128_GCM_SHA256; +openssl_suite("DH-RSA-AES256-GCM-SHA384") -> + ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384; +openssl_suite("DHE-DSS-AES128-GCM-SHA256") -> + ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256; +openssl_suite("DHE-DSS-AES256-GCM-SHA384") -> + ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384; +openssl_suite("DH-DSS-AES128-GCM-SHA256") -> + ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256; +openssl_suite("DH-DSS-AES256-GCM-SHA384") -> + ?TLS_DH_DSS_WITH_AES_256_GCM_SHA384; + +%% RFC 5289 ECC AES-GCM Cipher Suites +openssl_suite("ECDHE-ECDSA-AES128-GCM-SHA256") -> + ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256; +openssl_suite("ECDHE-ECDSA-AES256-GCM-SHA384") -> + ?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384; +openssl_suite("ECDH-ECDSA-AES128-GCM-SHA256") -> + ?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256; +openssl_suite("ECDH-ECDSA-AES256-GCM-SHA384") -> + ?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384; +openssl_suite("ECDHE-RSA-AES128-GCM-SHA256") -> + ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256; +openssl_suite("ECDHE-RSA-AES256-GCM-SHA384") -> + ?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384; +openssl_suite("ECDH-RSA-AES128-GCM-SHA256") -> + ?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256; +openssl_suite("ECDH-RSA-AES256-GCM-SHA384") -> + ?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384. + +%%-------------------------------------------------------------------- +-spec openssl_suite_name(cipher_suite()) -> openssl_cipher_suite() | erl_cipher_suite(). +%% +%% Description: Return openssl cipher suite name if possible +%%------------------------------------------------------------------- +openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA) -> + "DHE-RSA-AES256-SHA"; +openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA) -> + "DHE-DSS-AES256-SHA"; +openssl_suite_name(?TLS_RSA_WITH_AES_256_CBC_SHA) -> + "AES256-SHA"; +openssl_suite_name(?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA) -> + "EDH-RSA-DES-CBC3-SHA"; +openssl_suite_name(?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA) -> + "EDH-DSS-DES-CBC3-SHA"; +openssl_suite_name(?TLS_RSA_WITH_3DES_EDE_CBC_SHA) -> + "DES-CBC3-SHA"; +openssl_suite_name( ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA) -> + "DHE-RSA-AES128-SHA"; +openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA) -> + "DHE-DSS-AES128-SHA"; +openssl_suite_name(?TLS_RSA_WITH_AES_128_CBC_SHA) -> + "AES128-SHA"; +openssl_suite_name(?TLS_RSA_WITH_RC4_128_SHA) -> + "RC4-SHA"; +openssl_suite_name(?TLS_RSA_WITH_RC4_128_MD5) -> + "RC4-MD5"; +openssl_suite_name(?TLS_DHE_RSA_WITH_DES_CBC_SHA) -> + "EDH-RSA-DES-CBC-SHA"; +openssl_suite_name(?TLS_RSA_WITH_DES_CBC_SHA) -> + "DES-CBC-SHA"; +openssl_suite_name(?TLS_RSA_WITH_NULL_SHA256) -> + "NULL-SHA256"; +openssl_suite_name(?TLS_RSA_WITH_AES_128_CBC_SHA256) -> + "AES128-SHA256"; +openssl_suite_name(?TLS_RSA_WITH_AES_256_CBC_SHA256) -> + "AES256-SHA256"; +openssl_suite_name(?TLS_DH_DSS_WITH_AES_128_CBC_SHA256) -> + "DH-DSS-AES128-SHA256"; +openssl_suite_name(?TLS_DH_RSA_WITH_AES_128_CBC_SHA256) -> + "DH-RSA-AES128-SHA256"; +openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256) -> + "DHE-DSS-AES128-SHA256"; +openssl_suite_name(?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256) -> + "DHE-RSA-AES128-SHA256"; +openssl_suite_name(?TLS_DH_DSS_WITH_AES_256_CBC_SHA256) -> + "DH-DSS-AES256-SHA256"; +openssl_suite_name(?TLS_DH_RSA_WITH_AES_256_CBC_SHA256) -> + "DH-RSA-AES256-SHA256"; +openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256) -> + "DHE-DSS-AES256-SHA256"; +openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256) -> + "DHE-RSA-AES256-SHA256"; + +%%% PSK Cipher Suites RFC 4279 + +openssl_suite_name(?TLS_PSK_WITH_AES_256_CBC_SHA) -> + "PSK-AES256-CBC-SHA"; +openssl_suite_name(?TLS_PSK_WITH_3DES_EDE_CBC_SHA) -> + "PSK-3DES-EDE-CBC-SHA"; +openssl_suite_name(?TLS_PSK_WITH_AES_128_CBC_SHA) -> + "PSK-AES128-CBC-SHA"; +openssl_suite_name(?TLS_PSK_WITH_RC4_128_SHA) -> + "PSK-RC4-SHA"; + +%%% SRP Cipher Suites RFC 5054 + +openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA) -> + "SRP-RSA-3DES-EDE-CBC-SHA"; +openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA) -> + "SRP-DSS-3DES-EDE-CBC-SHA"; +openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA) -> + "SRP-RSA-AES-128-CBC-SHA"; +openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA) -> + "SRP-DSS-AES-128-CBC-SHA"; +openssl_suite_name(?TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA) -> + "SRP-RSA-AES-256-CBC-SHA"; +openssl_suite_name(?TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA) -> + "SRP-DSS-AES-256-CBC-SHA"; + +%% RFC 4492 EC TLS suites +openssl_suite_name(?TLS_ECDH_ECDSA_WITH_RC4_128_SHA) -> + "ECDH-ECDSA-RC4-SHA"; +openssl_suite_name(?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA) -> + "ECDH-ECDSA-DES-CBC3-SHA"; +openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA) -> + "ECDH-ECDSA-AES128-SHA"; +openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA) -> + "ECDH-ECDSA-AES256-SHA"; + +openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_RC4_128_SHA) -> + "ECDHE-ECDSA-RC4-SHA"; +openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA) -> + "ECDHE-ECDSA-DES-CBC3-SHA"; +openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA) -> + "ECDHE-ECDSA-AES128-SHA"; +openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA) -> + "ECDHE-ECDSA-AES256-SHA"; + +openssl_suite_name(?TLS_ECDH_RSA_WITH_RC4_128_SHA) -> + "ECDH-RSA-RC4-SHA"; +openssl_suite_name(?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA) -> + "ECDH-RSA-DES-CBC3-SHA"; +openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA) -> + "ECDH-RSA-AES128-SHA"; +openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA) -> + "ECDH-RSA-AES256-SHA"; + +openssl_suite_name(?TLS_ECDHE_RSA_WITH_RC4_128_SHA) -> + "ECDHE-RSA-RC4-SHA"; +openssl_suite_name(?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA) -> + "ECDHE-RSA-DES-CBC3-SHA"; +openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) -> + "ECDHE-RSA-AES128-SHA"; +openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) -> + "ECDHE-RSA-AES256-SHA"; + +%% RFC 5289 EC TLS suites +openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256) -> + "ECDHE-ECDSA-AES128-SHA256"; +openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384) -> + "ECDHE-ECDSA-AES256-SHA384"; +openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256) -> + "ECDH-ECDSA-AES128-SHA256"; +openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384) -> + "ECDH-ECDSA-AES256-SHA384"; +openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) -> + "ECDHE-RSA-AES128-SHA256"; +openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) -> + "ECDHE-RSA-AES256-SHA384"; +openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256) -> + "ECDH-RSA-AES128-SHA256"; +openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384) -> + "ECDH-RSA-AES256-SHA384"; + +%% RFC 5288 AES-GCM Cipher Suites +openssl_suite_name(?TLS_RSA_WITH_AES_128_GCM_SHA256) -> + "AES128-GCM-SHA256"; +openssl_suite_name(?TLS_RSA_WITH_AES_256_GCM_SHA384) -> + "AES256-GCM-SHA384"; +openssl_suite_name(?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) -> + "DHE-RSA-AES128-GCM-SHA256"; +openssl_suite_name(?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) -> + "DHE-RSA-AES256-GCM-SHA384"; +openssl_suite_name(?TLS_DH_RSA_WITH_AES_128_GCM_SHA256) -> + "DH-RSA-AES128-GCM-SHA256"; +openssl_suite_name(?TLS_DH_RSA_WITH_AES_256_GCM_SHA384) -> + "DH-RSA-AES256-GCM-SHA384"; +openssl_suite_name(?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256) -> + "DHE-DSS-AES128-GCM-SHA256"; +openssl_suite_name(?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384) -> + "DHE-DSS-AES256-GCM-SHA384"; +openssl_suite_name(?TLS_DH_DSS_WITH_AES_128_GCM_SHA256) -> + "DH-DSS-AES128-GCM-SHA256"; +openssl_suite_name(?TLS_DH_DSS_WITH_AES_256_GCM_SHA384) -> + "DH-DSS-AES256-GCM-SHA384"; + +%% RFC 5289 ECC AES-GCM Cipher Suites +openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) -> + "ECDHE-ECDSA-AES128-GCM-SHA256"; +openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) -> + "ECDHE-ECDSA-AES256-GCM-SHA384"; +openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256) -> + "ECDH-ECDSA-AES128-GCM-SHA256"; +openssl_suite_name(?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384) -> + "ECDH-ECDSA-AES256-GCM-SHA384"; +openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) -> + "ECDHE-RSA-AES128-GCM-SHA256"; +openssl_suite_name(?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) -> + "ECDHE-RSA-AES256-GCM-SHA384"; +openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) -> + "ECDH-RSA-AES128-GCM-SHA256"; +openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) -> + "ECDH-RSA-AES256-GCM-SHA384"; + +%% No oppenssl name +openssl_suite_name(Cipher) -> + suite_definition(Cipher). diff --git a/lib/ssl/src/ssl_config.erl b/lib/ssl/src/ssl_config.erl index 028721341c..1e6dab9276 100644 --- a/lib/ssl/src/ssl_config.erl +++ b/lib/ssl/src/ssl_config.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2017. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index 94e756d5f6..7649ed2899 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2017. All Rights Reserved. +%% Copyright Ericsson AB 2013-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -37,7 +37,9 @@ -include_lib("public_key/include/public_key.hrl"). %% Setup --export([connect/8, ssl_accept/7, handshake/2, handshake/3, + +-export([connect/8, handshake/7, handshake/2, handshake/3, + handshake_continue/3, handshake_cancel/1, socket_control/4, socket_control/5, start_or_recv_cancel_timer/2]). %% User Events @@ -49,7 +51,7 @@ %% Alert and close handling -export([handle_own_alert/4, handle_alert/3, - handle_normal_shutdown/3 + handle_normal_shutdown/3, stop/2, stop_and_reply/3 ]). %% Data handling @@ -57,15 +59,19 @@ %% Help functions for tls|dtls_connection.erl -export([handle_session/7, ssl_config/3, - prepare_connection/2, hibernate_after/3]). + prepare_connection/2, hibernate_after/3, map_extensions/1]). %% General gen_statem state functions with extra callback argument %% to determine if it is an SSL/TLS or DTLS gen_statem machine --export([init/4, error/4, hello/4, abbreviated/4, certify/4, cipher/4, connection/4, downgrade/4]). +-export([init/4, error/4, hello/4, user_hello/4, abbreviated/4, certify/4, cipher/4, + connection/4, death_row/4, downgrade/4]). %% gen_statem callbacks -export([terminate/3, format_status/2]). +%% Erlang Distribution export +-export([get_sslsocket/1, handshake_complete/3]). + %%==================================================================== %% Setup %%==================================================================== @@ -89,7 +95,7 @@ connect(Connection, Host, Port, Socket, Options, User, CbInfo, Timeout) -> {error, ssl_not_started} end. %%-------------------------------------------------------------------- --spec ssl_accept(tls_connection | dtls_connection, +-spec handshake(tls_connection | dtls_connection, inet:port_number(), port(), {#ssl_options{}, #socket_options{}, undefined | pid()}, pid(), tuple(), timeout()) -> @@ -98,7 +104,7 @@ connect(Connection, Host, Port, Socket, Options, User, CbInfo, Timeout) -> %% Description: Performs accept on an ssl listen socket. e.i. performs %% ssl handshake. %%-------------------------------------------------------------------- -ssl_accept(Connection, Port, Socket, Opts, User, CbInfo, Timeout) -> +handshake(Connection, Port, Socket, Opts, User, CbInfo, Timeout) -> try Connection:start_fsm(server, "localhost", Port, Socket, Opts, User, CbInfo, Timeout) catch @@ -107,32 +113,60 @@ ssl_accept(Connection, Port, Socket, Opts, User, CbInfo, Timeout) -> end. %%-------------------------------------------------------------------- --spec handshake(#sslsocket{}, timeout()) -> ok | {error, reason()}. +-spec handshake(#sslsocket{}, timeout()) -> {ok, #sslsocket{}} | + {ok, #sslsocket{}, map()}| {error, reason()}. %% %% Description: Starts ssl handshake. %%-------------------------------------------------------------------- -handshake(#sslsocket{pid = Pid}, Timeout) -> +handshake(#sslsocket{pid = Pid} = Socket, Timeout) -> case call(Pid, {start, Timeout}) of connected -> - ok; + {ok, Socket}; + {ok, Ext} -> + {ok, Socket, Ext}; Error -> Error end. %%-------------------------------------------------------------------- -spec handshake(#sslsocket{}, {#ssl_options{},#socket_options{}}, - timeout()) -> ok | {error, reason()}. + timeout()) -> {ok, #sslsocket{}} | {error, reason()}. %% %% Description: Starts ssl handshake with some new options %%-------------------------------------------------------------------- -handshake(#sslsocket{pid = Pid}, SslOptions, Timeout) -> +handshake(#sslsocket{pid = Pid} = Socket, SslOptions, Timeout) -> case call(Pid, {start, SslOptions, Timeout}) of connected -> - ok; + {ok, Socket}; Error -> Error end. +%%-------------------------------------------------------------------- +-spec handshake_continue(#sslsocket{}, [ssl_option()], + timeout()) -> {ok, #sslsocket{}}| {error, reason()}. +%% +%% Description: Continues handshake with new options +%%-------------------------------------------------------------------- +handshake_continue(#sslsocket{pid = Pid} = Socket, SslOptions, Timeout) -> + case call(Pid, {handshake_continue, SslOptions, Timeout}) of + connected -> + {ok, Socket}; + Error -> + Error + end. +%%-------------------------------------------------------------------- +-spec handshake_cancel(#sslsocket{}) -> ok | {error, reason()}. +%% +%% Description: Cancels connection +%%-------------------------------------------------------------------- +handshake_cancel(#sslsocket{pid = Pid}) -> + case call(Pid, cancel) of + closed -> + ok; + Error -> + Error + end. %-------------------------------------------------------------------- -spec socket_control(tls_connection | dtls_connection, port(), pid(), atom()) -> {ok, #sslsocket{}} | {error, reason()}. @@ -146,8 +180,8 @@ socket_control(Connection, Socket, Pid, Transport) -> -spec socket_control(tls_connection | dtls_connection, port(), pid(), atom(), pid()| undefined) -> {ok, #sslsocket{}} | {error, reason()}. %%-------------------------------------------------------------------- -socket_control(Connection, Socket, Pid, Transport, udp_listner) -> - %% dtls listner process must have the socket control +socket_control(Connection, Socket, Pid, Transport, udp_listener) -> + %% dtls listener process must have the socket control {ok, Connection:socket(Pid, Transport, Socket, Connection, undefined)}; socket_control(tls_connection = Connection, Socket, Pid, Transport, ListenTracker) -> @@ -272,6 +306,13 @@ peer_certificate(ConnectionPid) -> renegotiation(ConnectionPid) -> call(ConnectionPid, renegotiate). + +get_sslsocket(ConnectionPid) -> + call(ConnectionPid, get_sslsocket). + +handshake_complete(ConnectionPid, Node, DHandle) -> + call(ConnectionPid, {handshake_complete, Node, DHandle}). + %%-------------------------------------------------------------------- -spec prf(pid(), binary() | 'master_secret', binary(), [binary() | ssl:prf_random()], non_neg_integer()) -> @@ -305,7 +346,7 @@ handle_own_alert(Alert, Version, StateName, catch _:_ -> ok end, - {stop, {shutdown, own_alert}}. + stop({shutdown, own_alert}, State). handle_normal_shutdown(Alert, _, #state{socket = Socket, transport_cb = Transport, @@ -329,24 +370,24 @@ handle_alert(#alert{level = ?FATAL} = Alert, StateName, protocol_cb = Connection, ssl_options = SslOpts, start_or_recv_from = From, host = Host, port = Port, session = Session, user_application = {_Mon, Pid}, - role = Role, socket_options = Opts, tracker = Tracker}) -> + role = Role, socket_options = Opts, tracker = Tracker} = State) -> invalidate_session(Role, Host, Port, Session), log_alert(SslOpts#ssl_options.log_alert, Role, Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}), alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, From, Alert, Role, Connection), - {stop, normal}; + stop(normal, State); handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert, StateName, State) -> handle_normal_shutdown(Alert, StateName, State), - {stop, {shutdown, peer_close}}; + stop({shutdown, peer_close}, State); handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName, #state{role = Role, ssl_options = SslOpts, protocol_cb = Connection, renegotiation = {true, internal}} = State) -> log_alert(SslOpts#ssl_options.log_alert, Role, Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}), handle_normal_shutdown(Alert, StateName, State), - {stop, {shutdown, peer_close}}; + stop({shutdown, peer_close}, State); handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName, #state{role = Role, @@ -371,7 +412,7 @@ handle_alert(#alert{level = ?WARNING} = Alert, StateName, %%==================================================================== %% Data handling %%==================================================================== -write_application_data(Data0, From, +write_application_data(Data0, {FromPid, _} = From, #state{socket = Socket, negotiated_version = Version, protocol_cb = Connection, @@ -386,10 +427,19 @@ write_application_data(Data0, From, Connection:renegotiate(State#state{renegotiation = {true, internal}}, [{next_event, {call, From}, {application_data, Data0}}]); false -> - {Msgs, ConnectionStates} = Connection:encode_data(Data, Version, ConnectionStates0), - Result = Connection:send(Transport, Socket, Msgs), - ssl_connection:hibernate_after(connection, State#state{connection_states = ConnectionStates}, - [{reply, From, Result}]) + {Msgs, ConnectionStates} = + Connection:encode_data(Data, Version, ConnectionStates0), + NewState = State#state{connection_states = ConnectionStates}, + case Connection:send(Transport, Socket, Msgs) of + ok when FromPid =:= self() -> + hibernate_after(connection, NewState, []); + Error when FromPid =:= self() -> + stop({shutdown, Error}, NewState); + ok -> + hibernate_after(connection, NewState, [{reply, From, ok}]); + Result -> + hibernate_after(connection, NewState, [{reply, From, Result}]) + end end. read_application_data(Data, #state{user_application = {_Mon, Pid}, @@ -409,30 +459,57 @@ read_application_data(Data, #state{user_application = {_Mon, Pid}, end, case get_data(SOpts, BytesToRead, Buffer1) of {ok, ClientData, Buffer} -> % Send data - SocketOpt = deliver_app_data(Transport, Socket, SOpts, - ClientData, Pid, RecvFrom, Tracker, Connection), - cancel_timer(Timer), - State = State0#state{user_data_buffer = Buffer, - start_or_recv_from = undefined, - timer = undefined, - bytes_to_read = undefined, - socket_options = SocketOpt - }, - if - SocketOpt#socket_options.active =:= false; Buffer =:= <<>> -> - %% Passive mode, wait for active once or recv - %% Active and empty, get more data - Connection:next_record_if_active(State); - true -> %% We have more data - read_application_data(<<>>, State) - end; + case State0 of + #state{ + ssl_options = #ssl_options{erl_dist = true}, + protocol_specific = #{d_handle := DHandle}} -> + State = + State0#state{ + user_data_buffer = Buffer, + bytes_to_read = undefined}, + try erlang:dist_ctrl_put_data(DHandle, ClientData) of + _ + when SOpts#socket_options.active =:= false; + Buffer =:= <<>> -> + %% Passive mode, wait for active once or recv + %% Active and empty, get more data + Connection:next_record_if_active(State); + _ -> %% We have more data + read_application_data(<<>>, State) + catch error:_ -> + death_row(State, disconnect) + end; + _ -> + SocketOpt = + deliver_app_data( + Transport, Socket, SOpts, + ClientData, Pid, RecvFrom, Tracker, Connection), + cancel_timer(Timer), + State = + State0#state{ + user_data_buffer = Buffer, + start_or_recv_from = undefined, + timer = undefined, + bytes_to_read = undefined, + socket_options = SocketOpt + }, + if + SocketOpt#socket_options.active =:= false; + Buffer =:= <<>> -> + %% Passive mode, wait for active once or recv + %% Active and empty, get more data + Connection:next_record_if_active(State); + true -> %% We have more data + read_application_data(<<>>, State) + end + end; {more, Buffer} -> % no reply, we need more data Connection:next_record(State0#state{user_data_buffer = Buffer}); {passive, Buffer} -> Connection:next_record_if_active(State0#state{user_data_buffer = Buffer}); {error,_Reason} -> %% Invalid packet in packet mode deliver_packet_error(Transport, Socket, SOpts, Buffer1, Pid, RecvFrom, Tracker, Connection), - {stop, normal, State0} + stop(normal, State0) end. %%==================================================================== %% Help functions for tls|dtls_connection.erl @@ -449,7 +526,7 @@ handle_session(#server_hello{cipher_suite = CipherSuite, negotiated_version = ReqVersion, negotiated_protocol = CurrentProtocol} = State0) -> #{key_exchange := KeyAlgorithm} = - ssl_cipher:suite_definition(CipherSuite), + ssl_cipher_format:suite_definition(CipherSuite), PremasterSecret = make_premaster_secret(ReqVersion, KeyAlgorithm), @@ -480,6 +557,9 @@ handle_session(#server_hello{cipher_suite = CipherSuite, -spec ssl_config(#ssl_options{}, client | server, #state{}) -> #state{}. %%-------------------------------------------------------------------- ssl_config(Opts, Role, State) -> + ssl_config(Opts, Role, State, new). + +ssl_config(Opts, Role, State0, Type) -> {ok, #{cert_db_ref := Ref, cert_db_handle := CertDbHandle, fileref_db_handle := FileRefHandle, @@ -489,20 +569,26 @@ ssl_config(Opts, Role, State) -> dh_params := DHParams, own_certificate := OwnCert}} = ssl_config:init(Opts, Role), - Handshake = ssl_handshake:init_handshake_history(), TimeStamp = erlang:monotonic_time(), - Session = State#state.session, - State#state{tls_handshake_history = Handshake, - session = Session#session{own_certificate = OwnCert, - time_stamp = TimeStamp}, - file_ref_db = FileRefHandle, - cert_db_ref = Ref, - cert_db = CertDbHandle, - crl_db = CRLDbHandle, - session_cache = CacheHandle, - private_key = Key, - diffie_hellman_params = DHParams, - ssl_options = Opts}. + Session = State0#state.session, + State = State0#state{session = Session#session{own_certificate = OwnCert, + time_stamp = TimeStamp}, + file_ref_db = FileRefHandle, + cert_db_ref = Ref, + cert_db = CertDbHandle, + crl_db = CRLDbHandle, + session_cache = CacheHandle, + private_key = Key, + diffie_hellman_params = DHParams, + ssl_options = Opts}, + case Type of + new -> + Handshake = ssl_handshake:init_handshake_history(), + State#state{tls_handshake_history = Handshake}; + continue -> + State + end. + %%==================================================================== %% gen_statem general state functions with connection cb argument @@ -524,11 +610,18 @@ init({call, From}, {start, {Opts, EmOpts}, Timeout}, socket_options = SockOpts} = State0, Connection) -> try SslOpts = ssl:handle_options(Opts, OrigSSLOptions), + case SslOpts of + #ssl_options{erl_dist = true} -> + process_flag(priority, max); + _ -> + ok + end, State = ssl_config(SslOpts, Role, State0), init({call, From}, {start, Timeout}, - State#state{ssl_options = SslOpts, socket_options = new_emulated(EmOpts, SockOpts)}, Connection) + State#state{ssl_options = SslOpts, + socket_options = new_emulated(EmOpts, SockOpts)}, Connection) catch throw:Error -> - {stop_and_reply, normal, {reply, From, {error, Error}}} + stop_and_reply(normal, {reply, From, {error, Error}}, State0) end; init({call, From}, Msg, State, Connection) -> handle_call(Msg, From, ?FUNCTION_NAME, State, Connection); @@ -541,8 +634,10 @@ init(_Type, _Event, _State, _Connection) -> tls_connection | dtls_connection) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- -error({call, From}, Msg, State, Connection) -> - handle_call(Msg, From, ?FUNCTION_NAME, State, Connection). +error({call, From}, {close, _}, State, _Connection) -> + stop_and_reply(normal, {reply, From, ok}, State); +error({call, From}, _Msg, State, _Connection) -> + {next_state, ?FUNCTION_NAME, State, [{reply, From, {error, closed}}]}. %%-------------------------------------------------------------------- -spec hello(gen_statem:event_type(), @@ -559,6 +654,23 @@ hello(info, Msg, State, _) -> hello(Type, Msg, State, Connection) -> handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). +user_hello({call, From}, cancel, #state{negotiated_version = Version} = State, _) -> + gen_statem:reply(From, ok), + handle_own_alert(?ALERT_REC(?FATAL, ?USER_CANCELED, user_canceled), + Version, ?FUNCTION_NAME, State); +user_hello({call, From}, {handshake_continue, NewOptions, Timeout}, #state{hello = Hello, + role = Role, + start_or_recv_from = RecvFrom, + ssl_options = Options0} = State0, _Connection) -> + Timer = start_or_recv_cancel_timer(Timeout, RecvFrom), + Options = ssl:handle_options(NewOptions, Options0#ssl_options{handshake = full}), + State = ssl_config(Options, Role, State0, continue), + {next_state, hello, State#state{start_or_recv_from = From, + timer = Timer}, + [{next_event, internal, Hello}]}; +user_hello(_, _, _, _) -> + {keep_state_and_data, [postpone]}. + %%-------------------------------------------------------------------- -spec abbreviated(gen_statem:event_type(), #hello_request{} | #finished{} | term(), @@ -686,7 +798,7 @@ certify(internal, #server_key_exchange{exchange_keys = Keys}, when Alg == dhe_dss; Alg == dhe_rsa; Alg == ecdhe_rsa; Alg == ecdhe_ecdsa; Alg == dh_anon; Alg == ecdh_anon; - Alg == psk; Alg == dhe_psk; Alg == rsa_psk; + Alg == psk; Alg == dhe_psk; Alg == ecdhe_psk; Alg == rsa_psk; Alg == srp_dss; Alg == srp_rsa; Alg == srp_anon -> Params = ssl_handshake:decode_server_key(Keys, Alg, ssl:tls_version(Version)), @@ -913,7 +1025,7 @@ cipher(Type, Msg, State, Connection) -> #state{}, tls_connection | dtls_connection) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- -connection({call, From}, {application_data, Data}, +connection({call, {FromPid, _} = From}, {application_data, Data}, #state{protocol_cb = Connection} = State, Connection) -> %% We should look into having a worker process to do this to %% parallize send and receive decoding and not block the receiver @@ -921,7 +1033,13 @@ connection({call, From}, {application_data, Data}, try write_application_data(Data, From, State) catch throw:Error -> - hibernate_after(?FUNCTION_NAME, State, [{reply, From, Error}]) + case self() of + FromPid -> + stop({shutdown, Error}, State); + _ -> + hibernate_after( + ?FUNCTION_NAME, State, [{reply, From, Error}]) + end end; connection({call, RecvFrom}, {recv, N, Timeout}, #state{protocol_cb = Connection, socket_options = @@ -949,8 +1067,64 @@ connection({call, From}, negotiated_protocol, #state{negotiated_protocol = SelectedProtocol} = State, _) -> hibernate_after(?FUNCTION_NAME, State, [{reply, From, {ok, SelectedProtocol}}]); +connection( + {call, From}, {handshake_complete, _Node, DHandle}, + #state{ + ssl_options = #ssl_options{erl_dist = true}, + socket_options = SockOpts, + protocol_specific = ProtocolSpecific} = State, + Connection) -> + %% From now on we execute on normal priority + process_flag(priority, normal), + try erlang:dist_ctrl_get_data_notification(DHandle) of + _ -> + NewState = + State#state{ + socket_options = + SockOpts#socket_options{active = true}, + protocol_specific = + ProtocolSpecific#{d_handle => DHandle}}, + {Record, NewerState} = Connection:next_record_if_active(NewState), + Connection:next_event(connection, Record, NewerState, [{reply, From, ok}]) + catch error:_ -> + death_row(State, disconnect) + end; connection({call, From}, Msg, State, Connection) -> handle_call(Msg, From, ?FUNCTION_NAME, State, Connection); +connection( + info, dist_data = Msg, + #state{ + ssl_options = #ssl_options{erl_dist = true}, + protocol_specific = #{d_handle := DHandle}} = State, + _) -> + eat_msgs(Msg), + try send_dist_data(?FUNCTION_NAME, State, DHandle, []) + catch error:_ -> + death_row(State, disconnect) + end; +connection( + info, {send, From, Ref, Data}, + #state{ + ssl_options = #ssl_options{erl_dist = true}, + protocol_specific = #{d_handle := _}}, + _) -> + %% This is for testing only! + %% + %% Needed by some OTP distribution + %% test suites... + From ! {Ref, ok}, + {keep_state_and_data, + [{next_event, {call, {self(), undefined}}, + {application_data, iolist_to_binary(Data)}}]}; +connection( + info, tick = Msg, + #state{ + ssl_options = #ssl_options{erl_dist = true}, + protocol_specific = #{d_handle := _}}, + _) -> + eat_msgs(Msg), + {keep_state_and_data, + [{next_event, {call, {self(), undefined}}, {application_data, <<>>}}]}; connection(info, Msg, State, _) -> handle_info(Msg, ?FUNCTION_NAME, State); connection(internal, {recv, _}, State, Connection) -> @@ -959,6 +1133,32 @@ connection(Type, Msg, State, Connection) -> handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). %%-------------------------------------------------------------------- +-spec death_row(gen_statem:event_type(), term(), + #state{}, tls_connection | dtls_connection) -> + gen_statem:state_function_result(). +%%-------------------------------------------------------------------- +%% We just wait for the owner to die which triggers the monitor, +%% or the socket may die too +death_row( + info, {'DOWN', MonitorRef, _, _, Reason}, + #state{user_application={MonitorRef,_Pid}}, + _) -> + {stop, {shutdown, Reason}}; +death_row( + info, {'EXIT', Socket, Reason}, #state{socket = Socket}, _) -> + {stop, {shutdown, Reason}}; +death_row(state_timeout, Reason, _State, _Connection) -> + {stop, {shutdown,Reason}}; +death_row(_Type, _Msg, _State, _Connection) -> + %% Waste all other events + keep_state_and_data. + +%% State entry function +death_row(State, Reason) -> + {next_state, death_row, State, + [{state_timeout, 5000, Reason}]}. + +%%-------------------------------------------------------------------- -spec downgrade(gen_statem:event_type(), term(), #state{}, tls_connection | dtls_connection) -> gen_statem:state_function_result(). @@ -969,10 +1169,10 @@ downgrade(internal, #alert{description = ?CLOSE_NOTIFY}, tls_socket:setopts(Transport, Socket, [{active, false}, {packet, 0}, {mode, binary}]), Transport:controlling_process(Socket, Pid), gen_statem:reply(From, {ok, Socket}), - {stop, normal, State}; + stop(normal, State); downgrade(timeout, downgrade, #state{downgrade = {_, From}} = State, _) -> gen_statem:reply(From, {error, timeout}), - {stop, normal, State}; + stop(normal, State); downgrade(Type, Event, State, Connection) -> handle_common_event(Type, Event, ?FUNCTION_NAME, State, Connection). @@ -987,9 +1187,8 @@ handle_common_event(internal, {handshake, {#hello_request{} = Handshake, _}}, co handle_common_event(internal, {handshake, {#hello_request{}, _}}, StateName, #state{role = client}, _) when StateName =/= connection -> {keep_state_and_data}; -handle_common_event(internal, {handshake, {Handshake, Raw}}, StateName, - #state{tls_handshake_history = Hs0, - ssl_options = #ssl_options{v2_hello_compatible = V2HComp}} = State0, +handle_common_event(internal, {handshake, {Handshake, Raw}}, StateName, + #state{tls_handshake_history = Hs0} = State0, Connection) -> PossibleSNI = Connection:select_sni_extension(Handshake), @@ -997,7 +1196,7 @@ handle_common_event(internal, {handshake, {Handshake, Raw}}, StateName, %% a client_hello, which needs to be determined by the connection callback. %% In other cases this is a noop State = handle_sni_extension(PossibleSNI, State0), - HsHist = ssl_handshake:update_handshake_history(Hs0, iolist_to_binary(Raw), V2HComp), + HsHist = ssl_handshake:update_handshake_history(Hs0, iolist_to_binary(Raw)), {next_state, StateName, State#state{tls_handshake_history = HsHist}, [{next_event, internal, Handshake}]}; handle_common_event(internal, {protocol_record, TLSorDTLSRecord}, StateName, State, Connection) -> @@ -1006,8 +1205,8 @@ handle_common_event(timeout, hibernate, _, _, _) -> {keep_state_and_data, [hibernate]}; handle_common_event(internal, {application_data, Data}, StateName, State0, Connection) -> case read_application_data(Data, State0) of - {stop, Reason, State} -> - {stop, Reason, State}; + {stop, _, _} = Stop-> + Stop; {Record, State} -> Connection:next_event(StateName, Record, State) end; @@ -1036,13 +1235,14 @@ handle_call({close, _} = Close, From, StateName, State, Connection) -> %% Run terminate before returning so that the reuseaddr %% inet-option works properly Result = Connection:terminate(Close, StateName, State#state{terminated = true}), - {stop_and_reply, {shutdown, normal}, - {reply, From, Result}, State}; + stop_and_reply( + {shutdown, normal}, + {reply, From, Result}, State); handle_call({shutdown, How0}, From, _, #state{transport_cb = Transport, negotiated_version = Version, connection_states = ConnectionStates, - socket = Socket}, Connection) -> + socket = Socket} = State, Connection) -> case How0 of How when How == write; How == both -> Alert = ?ALERT_REC(?WARNING, ?CLOSE_NOTIFY), @@ -1058,7 +1258,7 @@ handle_call({shutdown, How0}, From, _, {keep_state_and_data, [{reply, From, ok}]}; Error -> gen_statem:reply(From, {error, Error}), - {stop, normal} + stop(normal, State) end; handle_call({recv, _N, _Timeout}, From, _, #state{socket_options = @@ -1093,6 +1293,15 @@ handle_call({set_opts, Opts0}, From, StateName, handle_call(renegotiate, From, StateName, _, _) when StateName =/= connection -> {keep_state_and_data, [{reply, From, {error, already_renegotiating}}]}; + +handle_call( + get_sslsocket, From, _StateName, + #state{transport_cb = Transport, socket = Socket, tracker = Tracker}, + Connection) -> + SslSocket = + Connection:socket(self(), Transport, Socket, Connection, Tracker), + {keep_state_and_data, [{reply, From, SslSocket}]}; + handle_call({prf, Secret, Label, Seed, WantedLength}, From, _, #state{connection_states = ConnectionStates, negotiated_version = Version}, _) -> @@ -1129,29 +1338,50 @@ handle_info({ErrorTag, Socket, econnaborted}, StateName, tracker = Tracker} = State) when StateName =/= connection -> alert_user(Transport, Tracker,Socket, StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role, Connection), - {stop, normal, State}; + stop(normal, State); + handle_info({ErrorTag, Socket, Reason}, StateName, #state{socket = Socket, error_tag = ErrorTag} = State) -> Report = io_lib:format("SSL: Socket error: ~p ~n", [Reason]), - error_logger:info_report(Report), + error_logger:error_report(Report), handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State), - {stop, normal, State}; -handle_info({'DOWN', MonitorRef, _, _, _}, _, - State = #state{user_application={MonitorRef,_Pid}}) -> - {stop, normal, State}; + stop(normal, State); + +handle_info( + {'DOWN', MonitorRef, _, _, Reason}, _, + #state{ + user_application = {MonitorRef, _Pid}, + ssl_options = #ssl_options{erl_dist = true}}) -> + {stop, {shutdown, Reason}}; +handle_info( + {'DOWN', MonitorRef, _, _, _}, _, + #state{user_application = {MonitorRef, _Pid}}) -> + {stop, normal}; +handle_info( + {'EXIT', Pid, _Reason}, StateName, + #state{user_application = {_MonitorRef, Pid}} = State) -> + %% It seems the user application has linked to us + %% - ignore that and let the monitor handle this + {next_state, StateName, State}; + %%% So that terminate will be run when supervisor issues shutdown handle_info({'EXIT', _Sup, shutdown}, _StateName, State) -> - {stop, shutdown, State}; + stop(shutdown, State); handle_info({'EXIT', Socket, normal}, _StateName, #state{socket = Socket} = State) -> %% Handle as transport close" - {stop, {shutdown, transport_closed}, State}; + stop({shutdown, transport_closed}, State); +handle_info({'EXIT', Socket, Reason}, _StateName, #state{socket = Socket} = State) -> + stop({shutdown, Reason}, State); + handle_info(allow_renegotiate, StateName, State) -> {next_state, StateName, State#state{allow_renegotiate = true}}; handle_info({cancel_start_or_recv, StartFrom}, StateName, #state{renegotiation = {false, first}} = State) when StateName =/= connection -> - {stop_and_reply, {shutdown, user_timeout}, - {reply, StartFrom, {error, timeout}}, State#state{timer = undefined}}; + stop_and_reply( + {shutdown, user_timeout}, + {reply, StartFrom, {error, timeout}}, + State#state{timer = undefined}); handle_info({cancel_start_or_recv, RecvFrom}, StateName, #state{start_or_recv_from = RecvFrom} = State) when RecvFrom =/= undefined -> {next_state, StateName, State#state{start_or_recv_from = undefined, @@ -1244,7 +1474,7 @@ connection_info(#state{sni_hostname = SNIHostname, negotiated_version = {_,_} = Version, ssl_options = Opts}) -> RecordCB = record_cb(Connection), - CipherSuiteDef = #{key_exchange := KexAlg} = ssl_cipher:suite_definition(CipherSuite), + CipherSuiteDef = #{key_exchange := KexAlg} = ssl_cipher_format:suite_definition(CipherSuite), IsNamedCurveSuite = lists:member(KexAlg, [ecdh_ecdsa, ecdhe_ecdsa, ecdh_rsa, ecdhe_rsa, ecdh_anon]), CurveInfo = case ECCCurve of @@ -1255,7 +1485,8 @@ connection_info(#state{sni_hostname = SNIHostname, end, [{protocol, RecordCB:protocol_version(Version)}, {session_id, SessionId}, - {cipher_suite, ssl_cipher:erl_suite_definition(CipherSuiteDef)}, + {cipher_suite, ssl_cipher_format:erl_suite_definition(CipherSuiteDef)}, + {selected_cipher_suite, CipherSuiteDef}, {sni_hostname, SNIHostname} | CurveInfo] ++ ssl_options_list(Opts). security_info(#state{connection_states = ConnectionStates}) -> @@ -1323,7 +1554,7 @@ resumed_server_hello(#state{session = Session, server_hello(ServerHello, State0, Connection) -> CipherSuite = ServerHello#server_hello.cipher_suite, - #{key_exchange := KeyAlgorithm} = ssl_cipher:suite_definition(CipherSuite), + #{key_exchange := KeyAlgorithm} = ssl_cipher_format:suite_definition(CipherSuite), State = Connection:queue_handshake(ServerHello, State0), State#state{key_algorithm = KeyAlgorithm}. @@ -1337,7 +1568,7 @@ handle_peer_cert(Role, PeerCert, PublicKeyInfo, State1 = State0#state{session = Session#session{peer_certificate = PeerCert}, public_key_info = PublicKeyInfo}, - #{key_exchange := KeyAlgorithm} = ssl_cipher:suite_definition(CipherSuite), + #{key_exchange := KeyAlgorithm} = ssl_cipher_format:suite_definition(CipherSuite), State2 = handle_peer_cert_key(Role, PeerCert, PublicKeyInfo, KeyAlgorithm, State1), {Record, State} = Connection:next_record(State2), @@ -1466,6 +1697,14 @@ certify_client_key_exchange(#client_dhe_psk_identity{} = ClientKey, PremasterSecret = ssl_handshake:premaster_secret(ClientKey, ServerDhPrivateKey, Params, PSKLookup), calculate_master_secret(PremasterSecret, State0, Connection, certify, cipher); +certify_client_key_exchange(#client_ecdhe_psk_identity{} = ClientKey, + #state{diffie_hellman_keys = ServerEcDhPrivateKey, + ssl_options = + #ssl_options{user_lookup_fun = PSKLookup}} = State, + Connection) -> + PremasterSecret = + ssl_handshake:premaster_secret(ClientKey, ServerEcDhPrivateKey, PSKLookup), + calculate_master_secret(PremasterSecret, State, Connection, certify, cipher); certify_client_key_exchange(#client_rsa_psk_identity{} = ClientKey, #state{private_key = Key, ssl_options = @@ -1484,6 +1723,7 @@ certify_server(#state{key_algorithm = Algo} = State, _) when Algo == dh_anon; Algo == ecdh_anon; Algo == psk; Algo == dhe_psk; + Algo == ecdhe_psk; Algo == srp_anon -> State; certify_server(#state{cert_db = CertDbHandle, @@ -1587,6 +1827,27 @@ key_exchange(#state{role = server, key_algorithm = dhe_psk, PrivateKey}), State = Connection:queue_handshake(Msg, State0), State#state{diffie_hellman_keys = DHKeys}; +key_exchange(#state{role = server, key_algorithm = ecdhe_psk, + ssl_options = #ssl_options{psk_identity = PskIdentityHint}, + hashsign_algorithm = HashSignAlgo, + private_key = PrivateKey, + session = #session{ecc = ECCCurve}, + connection_states = ConnectionStates0, + negotiated_version = Version + } = State0, Connection) -> + ECDHKeys = public_key:generate_key(ECCCurve), + #{security_parameters := SecParams} = + ssl_record:pending_connection_state(ConnectionStates0, read), + #security_parameters{client_random = ClientRandom, + server_random = ServerRandom} = SecParams, + Msg = ssl_handshake:key_exchange(server, ssl:tls_version(Version), + {ecdhe_psk, + PskIdentityHint, ECDHKeys, + HashSignAlgo, ClientRandom, + ServerRandom, + PrivateKey}), + State = Connection:queue_handshake(Msg, State0), + State#state{diffie_hellman_keys = ECDHKeys}; key_exchange(#state{role = server, key_algorithm = rsa_psk, ssl_options = #ssl_options{psk_identity = undefined}} = State, _) -> State; @@ -1681,6 +1942,17 @@ key_exchange(#state{role = client, {dhe_psk, SslOpts#ssl_options.psk_identity, DhPubKey}), Connection:queue_handshake(Msg, State0); + +key_exchange(#state{role = client, + ssl_options = SslOpts, + key_algorithm = ecdhe_psk, + negotiated_version = Version, + diffie_hellman_keys = ECDHKeys} = State0, Connection) -> + Msg = ssl_handshake:key_exchange(client, ssl:tls_version(Version), + {ecdhe_psk, + SslOpts#ssl_options.psk_identity, ECDHKeys}), + Connection:queue_handshake(Msg, State0); + key_exchange(#state{role = client, ssl_options = SslOpts, key_algorithm = rsa_psk, @@ -1735,6 +2007,12 @@ rsa_psk_key_exchange(Version, PskIdentity, PremasterSecret, rsa_psk_key_exchange(_, _, _, _) -> throw (?ALERT_REC(?FATAL,?HANDSHAKE_FAILURE, pub_key_is_not_rsa)). +request_client_cert(#state{key_algorithm = Alg} = State, _) + when Alg == dh_anon; Alg == ecdh_anon; + Alg == psk; Alg == dhe_psk; Alg == ecdhe_psk; Alg == rsa_psk; + Alg == srp_dss; Alg == srp_rsa; Alg == srp_anon -> + State; + request_client_cert(#state{ssl_options = #ssl_options{verify = verify_peer, signature_algs = SupportedHashSigns}, connection_states = ConnectionStates0, @@ -1856,6 +2134,18 @@ calculate_secret(#server_dhe_psk_params{ calculate_master_secret(PremasterSecret, State#state{diffie_hellman_keys = Keys}, Connection, certify, certify); +calculate_secret(#server_ecdhe_psk_params{ + dh_params = #server_ecdh_params{curve = ECCurve}} = ServerKey, + #state{ssl_options = #ssl_options{user_lookup_fun = PSKLookup}} = + State=#state{session=Session}, Connection) -> + ECDHKeys = public_key:generate_key(ECCurve), + + PremasterSecret = ssl_handshake:premaster_secret(ServerKey, ECDHKeys, PSKLookup), + calculate_master_secret(PremasterSecret, + State#state{diffie_hellman_keys = ECDHKeys, + session = Session#session{ecc = ECCurve}}, + Connection, certify, certify); + calculate_secret(#server_srp_params{srp_n = Prime, srp_g = Generator} = ServerKey, #state{ssl_options = #ssl_options{srp_identity = SRPId}} = State, Connection) -> @@ -1940,6 +2230,7 @@ is_anonymous(Algo) when Algo == dh_anon; Algo == ecdh_anon; Algo == psk; Algo == dhe_psk; + Algo == ecdhe_psk; Algo == rsa_psk; Algo == srp_anon -> true; @@ -2068,7 +2359,24 @@ hibernate_after(connection = StateName, {next_state, StateName, State, [{timeout, HibernateAfter, hibernate} | Actions]}; hibernate_after(StateName, State, Actions) -> {next_state, StateName, State, Actions}. - + +map_extensions(#hello_extensions{renegotiation_info = RenegotiationInfo, + signature_algs = SigAlg, + alpn = Alpn, + next_protocol_negotiation = Next, + srp = SRP, + ec_point_formats = ECPointFmt, + elliptic_curves = ECCCurves, + sni = SNI}) -> + #{renegotiation_info => ssl_handshake:extension_value(RenegotiationInfo), + signature_algs => ssl_handshake:extension_value(SigAlg), + alpn => ssl_handshake:extension_value(Alpn), + srp => ssl_handshake:extension_value(SRP), + next_protocol => ssl_handshake:extension_value(Next), + ec_point_formats => ssl_handshake:extension_value(ECPointFmt), + elliptic_curves => ssl_handshake:extension_value(ECCCurves), + sni => ssl_handshake:extension_value(SNI)}. + terminate_alert(normal, Version, ConnectionStates, Connection) -> Connection:encode_alert(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY), Version, ConnectionStates); @@ -2225,7 +2533,7 @@ ssl_options_list([ciphers = Key | Keys], [Value | Values], Acc) -> ssl_options_list(Keys, Values, [{Key, lists:map( fun(Suite) -> - ssl_cipher:erl_suite_definition(Suite) + ssl_cipher_format:suite_definition(Suite) end, Value)} | Acc]); ssl_options_list([Key | Keys], [Value | Values], Acc) -> @@ -2244,8 +2552,8 @@ handle_active_option(_, connection = StateName0, To, Reply, #state{protocol_cb = hibernate_after(StateName, State, [{reply, To, Reply}]); {next_state, StateName, State, Actions} -> hibernate_after(StateName, State, [{reply, To, Reply} | Actions]); - {stop, Reason, State} -> - {stop, Reason, State} + {stop, _, _} = Stop -> + Stop end; handle_active_option(_, StateName, To, Reply, #state{user_data_buffer = <<>>} = State) -> %% Active once already set @@ -2254,8 +2562,8 @@ handle_active_option(_, StateName, To, Reply, #state{user_data_buffer = <<>>} = %% user_data_buffer =/= <<>> handle_active_option(_, StateName0, To, Reply, #state{protocol_cb = Connection} = State0) -> case read_application_data(<<>>, State0) of - {stop, Reason, State} -> - {stop, Reason, State}; + {stop, _, _} = Stop -> + Stop; {Record, State1} -> %% Note: Renogotiation may cause StateName0 =/= StateName case Connection:next_event(StateName0, Record, State1) of @@ -2413,7 +2721,8 @@ send_or_reply(_, Pid, _From, Data) -> send_user(Pid, Data). send_user(Pid, Msg) -> - Pid ! Msg. + Pid ! Msg, + ok. alert_user(Transport, Tracker, Socket, connection, Opts, Pid, From, Alert, Role, Connection) -> alert_user(Transport, Tracker, Socket, Opts#socket_options.active, Pid, From, Alert, Role, Connection); @@ -2506,3 +2815,42 @@ new_emulated([], EmOpts) -> EmOpts; new_emulated(NewEmOpts, _) -> NewEmOpts. +%%---------------Erlang distribution -------------------------------------- + +send_dist_data(StateName, State, DHandle, Acc) -> + case erlang:dist_ctrl_get_data(DHandle) of + none -> + erlang:dist_ctrl_get_data_notification(DHandle), + hibernate_after(StateName, State, lists:reverse(Acc)); + Data -> + send_dist_data( + StateName, State, DHandle, + [{next_event, {call, {self(), undefined}}, {application_data, Data}} + |Acc]) + end. + +%% Overload mitigation +eat_msgs(Msg) -> + receive Msg -> eat_msgs(Msg) + after 0 -> ok + end. + +%% When acting as distribution controller map the exit reason +%% to follow the documented nodedown_reason for net_kernel +stop(Reason, State) -> + {stop, erl_dist_stop_reason(Reason, State), State}. + +stop_and_reply(Reason, Replies, State) -> + {stop_and_reply, erl_dist_stop_reason(Reason, State), Replies, State}. + +erl_dist_stop_reason( + Reason, #state{ssl_options = #ssl_options{erl_dist = true}}) -> + case Reason of + normal -> + %% We can not exit with normal since that will not bring + %% down the rest of the distribution processes + {shutdown, normal}; + _ -> Reason + end; +erl_dist_stop_reason(Reason, _State) -> + Reason. diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl index 72a7e6ebcc..811aa779d5 100644 --- a/lib/ssl/src/ssl_connection.hrl +++ b/lib/ssl/src/ssl_connection.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2017. All Rights Reserved. +%% Copyright Ericsson AB 2013-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -77,7 +77,8 @@ renegotiation :: undefined | {boolean(), From::term() | internal | peer}, start_or_recv_from :: term(), timer :: undefined | reference(), % start_or_recive_timer - %%send_queue :: queue:queue(), + %%send_queue :: queue:queue(), + hello, %%:: #client_hello{} | #server_hello{}, terminated = false ::boolean(), allow_renegotiate = true ::boolean(), expecting_next_protocol_negotiation = false ::boolean(), @@ -88,11 +89,11 @@ sni_hostname = undefined, downgrade, flight_buffer = [] :: list() | map(), %% Buffer of TLS/DTLS records, used during the TLS handshake - %% to when possible pack more than on TLS record into the - %% underlaying packet format. Introduced by DTLS - RFC 4347. - %% The mecahnism is also usefull in TLS although we do not - %% need to worry about packet loss in TLS. In DTLS we need to track DTLS handshake seqnr - flight_state = reliable, %% reliable | {retransmit, integer()}| {waiting, ref(), integer()} - last two is used in DTLS over udp. + %% to when possible pack more than one TLS record into the + %% underlaying packet format. Introduced by DTLS - RFC 4347. + %% The mecahnism is also usefull in TLS although we do not + %% need to worry about packet loss in TLS. In DTLS we need to track DTLS handshake seqnr + flight_state = reliable, %% reliable | {retransmit, integer()}| {waiting, ref(), integer()} - last two is used in DTLS over udp. protocol_specific = #{} :: map() }). -define(DEFAULT_DIFFIE_HELLMAN_PARAMS, diff --git a/lib/ssl/src/ssl_connection_sup.erl b/lib/ssl/src/ssl_connection_sup.erl index 1a1f43e683..934dd39df5 100644 --- a/lib/ssl/src/ssl_connection_sup.erl +++ b/lib/ssl/src/ssl_connection_sup.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2016. All Rights Reserved. +%% Copyright Ericsson AB 1998-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -51,12 +51,12 @@ init([]) -> ListenOptionsTracker = listen_options_tracker_child_spec(), DTLSConnetionManager = dtls_connection_manager_child_spec(), - DTLSUdpListeners = dtls_udp_listeners_spec(), + DTLSListeners = dtls_listeners_spec(), {ok, {{one_for_one, 10, 3600}, [TLSConnetionManager, ListenOptionsTracker, DTLSConnetionManager, - DTLSUdpListeners + DTLSListeners ]}}. @@ -91,9 +91,9 @@ listen_options_tracker_child_spec() -> Type = supervisor, {Name, StartFunc, Restart, Shutdown, Type, Modules}. -dtls_udp_listeners_spec() -> - Name = dtls_udp_listener, - StartFunc = {dtls_udp_sup, start_link, []}, +dtls_listeners_spec() -> + Name = dtls_listener, + StartFunc = {dtls_listener_sup, start_link, []}, Restart = permanent, Shutdown = 4000, Modules = [], diff --git a/lib/ssl/src/ssl_crl_cache.erl b/lib/ssl/src/ssl_crl_cache.erl index 8817b0c884..9c1af86eeb 100644 --- a/lib/ssl/src/ssl_crl_cache.erl +++ b/lib/ssl/src/ssl_crl_cache.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2015-2016. All Rights Reserved. +%% Copyright Ericsson AB 2015-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -92,8 +92,8 @@ delete({der, CRLs}) -> ssl_manager:delete_crls({?NO_DIST_POINT, CRLs}); delete(URI) -> - case http_uri:parse(URI) of - {ok, {http, _, _ , _, Path,_}} -> + case uri_string:normalize(URI, [return_map]) of + #{scheme := "http", path := Path} -> ssl_manager:delete_crls(string:trim(Path, leading, "/")); _ -> {error, {only_http_distribution_points_supported, URI}} @@ -103,8 +103,8 @@ delete(URI) -> %%% Internal functions %%-------------------------------------------------------------------- do_insert(URI, CRLs) -> - case http_uri:parse(URI) of - {ok, {http, _, _ , _, Path,_}} -> + case uri_string:normalize(URI, [return_map]) of + #{scheme := "http", path := Path} -> ssl_manager:insert_crls(string:trim(Path, leading, "/"), CRLs); _ -> {error, {only_http_distribution_points_supported, URI}} @@ -161,7 +161,7 @@ http_get(URL, Rest, CRLDbInfo, Timeout) -> cache_lookup(_, undefined) -> []; cache_lookup(URL, {{Cache, _}, _}) -> - {ok, {_, _, _ , _, Path,_}} = http_uri:parse(URL), + #{path := Path} = uri_string:normalize(URL, [return_map]), case ssl_pkix_db:lookup(string:trim(Path, leading, "/"), Cache) of undefined -> []; diff --git a/lib/ssl/src/ssl_dist_sup.erl b/lib/ssl/src/ssl_dist_sup.erl index e92f3d3979..bea67935d8 100644 --- a/lib/ssl/src/ssl_dist_sup.erl +++ b/lib/ssl/src/ssl_dist_sup.erl @@ -60,8 +60,7 @@ start_link() -> init([]) -> AdminSup = ssl_admin_child_spec(), ConnectionSup = ssl_connection_sup(), - ProxyServer = proxy_server_child_spec(), - {ok, {{one_for_all, 10, 3600}, [AdminSup, ProxyServer, ConnectionSup]}}. + {ok, {{one_for_all, 10, 3600}, [AdminSup, ConnectionSup]}}. %%-------------------------------------------------------------------- %%% Internal functions @@ -84,15 +83,6 @@ ssl_connection_sup() -> Type = supervisor, {Name, StartFunc, Restart, Shutdown, Type, Modules}. -proxy_server_child_spec() -> - Name = ssl_tls_dist_proxy, - StartFunc = {ssl_tls_dist_proxy, start_link, []}, - Restart = permanent, - Shutdown = 4000, - Modules = [ssl_tls_dist_proxy], - Type = worker, - {Name, StartFunc, Restart, Shutdown, Type, Modules}. - consult(File) -> case erl_prim_loader:get_file(File) of {ok, Binary, _FullName} -> diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl index cd601c04c0..b3022624c5 100644 --- a/lib/ssl/src/ssl_handshake.erl +++ b/lib/ssl/src/ssl_handshake.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2017. All Rights Reserved. +%% Copyright Ericsson AB 2013-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -52,8 +52,8 @@ %% Handle handshake messages -export([certify/7, certificate_verify/6, verify_signature/5, master_secret/4, server_key_exchange_hash/2, verify_connection/6, - init_handshake_history/0, update_handshake_history/3, verify_server_key/5, - select_version/3 + init_handshake_history/0, update_handshake_history/2, verify_server_key/5, + select_version/3, extension_value/1 ]). %% Encode @@ -139,8 +139,8 @@ certificate(OwnCert, CertDbHandle, CertDbRef, server) -> case ssl_certificate:certificate_chain(OwnCert, CertDbHandle, CertDbRef) of {ok, _, Chain} -> #certificate{asn1_certificates = Chain}; - {error, _} -> - ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, server_has_no_suitable_certificates) + {error, Error} -> + ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, {server_has_no_suitable_certificates, Error}) end. %%-------------------------------------------------------------------- @@ -169,14 +169,14 @@ client_certificate_verify(OwnCert, MasterSecret, Version, end. %%-------------------------------------------------------------------- --spec certificate_request(ssl_cipher:cipher_suite(), db_handle(), +-spec certificate_request(ssl_cipher_format:cipher_suite(), db_handle(), certdb_ref(), #hash_sign_algos{}, ssl_record:ssl_version()) -> #certificate_request{}. %% %% Description: Creates a certificate_request message, called by the server. %%-------------------------------------------------------------------- certificate_request(CipherSuite, CertDbHandle, CertDbRef, HashSigns, Version) -> - Types = certificate_types(ssl_cipher:suite_definition(CipherSuite), Version), + Types = certificate_types(ssl_cipher_format:suite_definition(CipherSuite), Version), Authorities = certificate_authorities(CertDbHandle, CertDbRef), #certificate_request{ certificate_types = Types, @@ -189,11 +189,18 @@ certificate_request(CipherSuite, CertDbHandle, CertDbRef, HashSigns, Version) -> {dh, binary()} | {dh, {binary(), binary()}, #'DHParameter'{}, {HashAlgo::atom(), SignAlgo::atom()}, binary(), binary(), public_key:private_key()} | + {ecdh, _, _, _, _, _} | {ecdh, #'ECPrivateKey'{}} | + {psk, _, _, _, _, _} | {psk, binary()} | + {dhe_psk, _, _, _, _, _, _, _} | {dhe_psk, binary(), binary()} | + {ecdhe_psk, _, _, _, _, _, _} | + {ecdhe_psk, binary(), #'ECPrivateKey'{}} | {srp, {binary(), binary()}, #srp_user{}, {HashAlgo::atom(), SignAlgo::atom()}, - binary(), binary(), public_key:private_key()}) -> + binary(), binary(), public_key:private_key()} | + {srp, _} | + {psk_premaster_secret, _, _, _}) -> #client_key_exchange{} | #server_key_exchange{}. %% @@ -229,6 +236,13 @@ key_exchange(client, _Version, {dhe_psk, Identity, PublicKey}) -> dh_public = PublicKey} }; +key_exchange(client, _Version, {ecdhe_psk, Identity, #'ECPrivateKey'{publicKey = ECPublicKey}}) -> + #client_key_exchange{ + exchange_keys = #client_ecdhe_psk_identity{ + identity = Identity, + dh_public = ECPublicKey} + }; + key_exchange(client, _Version, {psk_premaster_secret, PskIdentity, Secret, {_, PublicKey, _}}) -> EncPremasterSecret = encrypted_premaster_secret(Secret, PublicKey), @@ -275,6 +289,16 @@ key_exchange(server, Version, {dhe_psk, PskIdentityHint, {PublicKey, _}, enc_server_key_exchange(Version, ServerEDHPSKParams, HashSign, ClientRandom, ServerRandom, PrivateKey); +key_exchange(server, Version, {ecdhe_psk, PskIdentityHint, + #'ECPrivateKey'{publicKey = ECPublicKey, + parameters = ECCurve}, + HashSign, ClientRandom, ServerRandom, PrivateKey}) -> + ServerECDHEPSKParams = #server_ecdhe_psk_params{ + hint = PskIdentityHint, + dh_params = #server_ecdh_params{curve = ECCurve, public = ECPublicKey}}, + enc_server_key_exchange(Version, ServerECDHEPSKParams, HashSign, + ClientRandom, ServerRandom, PrivateKey); + key_exchange(server, Version, {srp, {PublicKey, _}, #srp_user{generator = Generator, prime = Prime, salt = Salt}, @@ -321,6 +345,7 @@ certify(#certificate{asn1_certificates = ASN1Certs}, CertDbHandle, CertDbRef, Opts#ssl_options.partial_chain), ValidationFunAndState = validation_fun_and_state(Opts#ssl_options.verify_fun, Role, CertDbHandle, CertDbRef, ServerName, + Opts#ssl_options.customize_hostname_check, Opts#ssl_options.crl_check, CRLDbHandle, CertPath), case public_key:pkix_path_validation(TrustedCert, CertPath, @@ -455,24 +480,12 @@ init_handshake_history() -> {[], []}. %%-------------------------------------------------------------------- --spec update_handshake_history(ssl_handshake:ssl_handshake_history(), Data ::term(), boolean()) -> +-spec update_handshake_history(ssl_handshake:ssl_handshake_history(), Data ::term()) -> ssl_handshake:ssl_handshake_history(). %% %% Description: Update the handshake history buffer with Data. %%-------------------------------------------------------------------- -update_handshake_history(Handshake, % special-case SSL2 client hello - <<?CLIENT_HELLO, ?UINT24(_), ?BYTE(Major), ?BYTE(Minor), - ?UINT16(CSLength), ?UINT16(0), - ?UINT16(CDLength), - CipherSuites:CSLength/binary, - ChallengeData:CDLength/binary>>, true) -> - update_handshake_history(Handshake, - <<?CLIENT_HELLO, ?BYTE(Major), ?BYTE(Minor), - ?UINT16(CSLength), ?UINT16(0), - ?UINT16(CDLength), - CipherSuites:CSLength/binary, - ChallengeData:CDLength/binary>>, true); -update_handshake_history({Handshake0, _Prev}, Data, _) -> +update_handshake_history({Handshake0, _Prev}, Data) -> {[Data|Handshake0], Handshake0}. verify_server_key(#server_key_params{params_bin = EncParams, @@ -717,7 +730,7 @@ decode_hello_extensions(Extensions) -> dec_hello_extensions(Extensions, #hello_extensions{}). %%-------------------------------------------------------------------- --spec decode_server_key(binary(), ssl_cipher:key_algo(), ssl_record:ssl_version()) -> +-spec decode_server_key(binary(), ssl_cipher_format:key_algo(), ssl_record:ssl_version()) -> #server_key_params{}. %% %% Description: Decode server_key data and return appropriate type @@ -726,12 +739,13 @@ decode_server_key(ServerKey, Type, Version) -> dec_server_key(ServerKey, key_exchange_alg(Type), Version). %%-------------------------------------------------------------------- --spec decode_client_key(binary(), ssl_cipher:key_algo(), ssl_record:ssl_version()) -> +-spec decode_client_key(binary(), ssl_cipher_format:key_algo(), ssl_record:ssl_version()) -> #encrypted_premaster_secret{} | #client_diffie_hellman_public{} | #client_ec_diffie_hellman_public{} | #client_psk_identity{} | #client_dhe_psk_identity{} + | #client_ecdhe_psk_identity{} | #client_rsa_psk_identity{} | #client_srp_public{}. %% @@ -763,7 +777,7 @@ available_suites(ServerCert, UserSuites, Version, undefined, Curve) -> filter_unavailable_ecc_suites(Curve, Suites); available_suites(ServerCert, UserSuites, Version, HashSigns, Curve) -> Suites = available_suites(ServerCert, UserSuites, Version, undefined, Curve), - filter_hashsigns(Suites, [ssl_cipher:suite_definition(Suite) || Suite <- Suites], HashSigns, + filter_hashsigns(Suites, [ssl_cipher_format:suite_definition(Suite) || Suite <- Suites], HashSigns, Version, []). available_signature_algs(undefined, _) -> @@ -878,9 +892,21 @@ premaster_secret(#server_dhe_psk_params{ LookupFun) -> PremasterSecret = premaster_secret(PublicDhKey, PrivateDhKey, Params), psk_secret(IdentityHint, LookupFun, PremasterSecret); +premaster_secret(#server_ecdhe_psk_params{ + hint = IdentityHint, + dh_params = #server_ecdh_params{ + public = ECServerPubKey}}, + PrivateEcDhKey, + LookupFun) -> + PremasterSecret = premaster_secret(#'ECPoint'{point = ECServerPubKey}, PrivateEcDhKey), + psk_secret(IdentityHint, LookupFun, PremasterSecret); premaster_secret({rsa_psk, PSKIdentity}, PSKLookup, RSAPremasterSecret) -> - psk_secret(PSKIdentity, PSKLookup, RSAPremasterSecret). - + psk_secret(PSKIdentity, PSKLookup, RSAPremasterSecret); +premaster_secret(#client_ecdhe_psk_identity{ + identity = PSKIdentity, + dh_public = PublicEcDhPoint}, PrivateEcDhKey, PSKLookup) -> + PremasterSecret = premaster_secret(#'ECPoint'{point = PublicEcDhPoint}, PrivateEcDhKey), + psk_secret(PSKIdentity, PSKLookup, PremasterSecret). premaster_secret(#client_dhe_psk_identity{ identity = PSKIdentity, dh_public = PublicDhKey}, PrivateKey, #'DHParameter'{} = Params, PSKLookup) -> @@ -906,7 +932,7 @@ client_hello_extensions(Version, CipherSuites, #ssl_options{signature_algs = SupportedHashSigns, eccs = SupportedECCs} = SslOpts, ConnectionStates, Renegotiation) -> {EcPointFormats, EllipticCurves} = - case advertises_ec_ciphers(lists:map(fun ssl_cipher:suite_definition/1, CipherSuites)) of + case advertises_ec_ciphers(lists:map(fun ssl_cipher_format:suite_definition/1, CipherSuites)) of true -> client_ecc_extensions(SupportedECCs); false -> @@ -1131,12 +1157,30 @@ select_hashsign_algs(undefined, ?rsaEncryption, _) -> select_hashsign_algs(undefined, ?'id-dsa', _) -> {sha, dsa}. - srp_user(#ssl_options{srp_identity = {UserName, _}}) -> #srp{username = UserName}; srp_user(_) -> undefined. +extension_value(undefined) -> + undefined; +extension_value(#sni{hostname = HostName}) -> + HostName; +extension_value(#ec_point_formats{ec_point_format_list = List}) -> + List; +extension_value(#elliptic_curves{elliptic_curve_list = List}) -> + List; +extension_value(#hash_sign_algos{hash_sign_algos = Algos}) -> + Algos; +extension_value(#alpn{extension_data = Data}) -> + Data; +extension_value(#next_protocol_negotiation{extension_data = Data}) -> + Data; +extension_value(#srp{username = Name}) -> + Name; +extension_value(#renegotiation_info{renegotiated_connection = Data}) -> + Data. + %%-------------------------------------------------------------------- %%% Internal functions %%-------------------------------------------------------------------- @@ -1171,7 +1215,6 @@ certificate_types(#{key_exchange := KeyExchange}, _) when KeyExchange == dh_ecds KeyExchange == ecdh_ecdsa; KeyExchange == ecdhe_ecdsa -> <<?BYTE(?ECDSA_SIGN)>>; - certificate_types(_, _) -> <<?BYTE(?RSA_SIGN)>>. @@ -1199,7 +1242,7 @@ certificate_authorities_from_db(_CertDbHandle, {extracted, CertDbData}) -> %%-------------Handle handshake messages -------------------------------- validation_fun_and_state({Fun, UserState0}, Role, CertDbHandle, CertDbRef, - ServerNameIndication, CRLCheck, CRLDbHandle, CertPath) -> + ServerNameIndication, CustomizeHostCheck, CRLCheck, CRLDbHandle, CertPath) -> {fun(OtpCert, {extension, _} = Extension, {SslState, UserState}) -> case ssl_certificate:validate(OtpCert, Extension, @@ -1216,9 +1259,9 @@ validation_fun_and_state({Fun, UserState0}, Role, CertDbHandle, CertDbRef, (OtpCert, VerifyResult, {SslState, UserState}) -> apply_user_fun(Fun, OtpCert, VerifyResult, UserState, SslState, CertPath) - end, {{Role, CertDbHandle, CertDbRef, ServerNameIndication, CRLCheck, CRLDbHandle}, UserState0}}; + end, {{Role, CertDbHandle, CertDbRef, {ServerNameIndication, CustomizeHostCheck}, CRLCheck, CRLDbHandle}, UserState0}}; validation_fun_and_state(undefined, Role, CertDbHandle, CertDbRef, - ServerNameIndication, CRLCheck, CRLDbHandle, CertPath) -> + ServerNameIndication, CustomizeHostCheck, CRLCheck, CRLDbHandle, CertPath) -> {fun(OtpCert, {extension, _} = Extension, SslState) -> ssl_certificate:validate(OtpCert, Extension, @@ -1238,7 +1281,7 @@ validation_fun_and_state(undefined, Role, CertDbHandle, CertDbRef, ssl_certificate:validate(OtpCert, VerifyResult, SslState) - end, {Role, CertDbHandle, CertDbRef, ServerNameIndication, CRLCheck, CRLDbHandle}}. + end, {Role, CertDbHandle, CertDbRef, {ServerNameIndication, CustomizeHostCheck}, CRLCheck, CRLDbHandle}}. apply_user_fun(Fun, OtpCert, VerifyResult, UserState0, {_, CertDbHandle, CertDbRef, _, CRLCheck, CRLDbHandle} = SslState, CertPath) when @@ -1568,6 +1611,18 @@ encode_server_key(#server_dhe_psk_params{ YLen = byte_size(Y), <<?UINT16(Len), PskIdentityHint/binary, ?UINT16(PLen), P/binary, ?UINT16(GLen), G/binary, ?UINT16(YLen), Y/binary>>; +encode_server_key(Params = #server_ecdhe_psk_params{hint = undefined}) -> + encode_server_key(Params#server_ecdhe_psk_params{hint = <<>>}); +encode_server_key(#server_ecdhe_psk_params{ + hint = PskIdentityHint, + dh_params = #server_ecdh_params{ + curve = {namedCurve, ECCurve}, public = ECPubKey}}) -> + %%TODO: support arbitrary keys + Len = byte_size(PskIdentityHint), + KLen = size(ECPubKey), + <<?UINT16(Len), PskIdentityHint/binary, + ?BYTE(?NAMED_CURVE), ?UINT16((tls_v1:oid_to_enum(ECCurve))), + ?BYTE(KLen), ECPubKey/binary>>; encode_server_key(#server_srp_params{srp_n = N, srp_g = G, srp_s = S, srp_b = B}) -> NLen = byte_size(N), GLen = byte_size(G), @@ -1600,6 +1655,12 @@ encode_client_key(#client_dhe_psk_identity{identity = Id, dh_public = DHPublic}, Len = byte_size(Id), DHLen = byte_size(DHPublic), <<?UINT16(Len), Id/binary, ?UINT16(DHLen), DHPublic/binary>>; +encode_client_key(Identity = #client_ecdhe_psk_identity{identity = undefined}, Version) -> + encode_client_key(Identity#client_ecdhe_psk_identity{identity = <<"psk_identity">>}, Version); +encode_client_key(#client_ecdhe_psk_identity{identity = Id, dh_public = DHPublic}, _) -> + Len = byte_size(Id), + DHLen = byte_size(DHPublic), + <<?UINT16(Len), Id/binary, ?BYTE(DHLen), DHPublic/binary>>; encode_client_key(Identity = #client_rsa_psk_identity{identity = undefined}, Version) -> encode_client_key(Identity#client_rsa_psk_identity{identity = <<"psk_identity">>}, Version); encode_client_key(#client_rsa_psk_identity{identity = Id, exchange_keys = ExchangeKeys}, Version) -> @@ -1720,6 +1781,22 @@ dec_server_key(<<?UINT16(Len), IdentityHint:Len/binary, params_bin = BinMsg, hashsign = HashSign, signature = Signature}; +dec_server_key(<<?UINT16(Len), IdentityHint:Len/binary, + ?BYTE(?NAMED_CURVE), ?UINT16(CurveID), + ?BYTE(PointLen), ECPoint:PointLen/binary, + _/binary>> = KeyStruct, + ?KEY_EXCHANGE_EC_DIFFIE_HELLMAN_PSK, Version) -> + DHParams = #server_ecdh_params{ + curve = {namedCurve, tls_v1:enum_to_oid(CurveID)}, + public = ECPoint}, + Params = #server_ecdhe_psk_params{ + hint = IdentityHint, + dh_params = DHParams}, + {BinMsg, HashSign, Signature} = dec_server_key_params(Len + 2 + PointLen + 4, KeyStruct, Version), + #server_key_params{params = Params, + params_bin = BinMsg, + hashsign = HashSign, + signature = Signature}; dec_server_key(<<?UINT16(NLen), N:NLen/binary, ?UINT16(GLen), G:GLen/binary, ?BYTE(SLen), S:SLen/binary, @@ -1755,6 +1832,10 @@ dec_client_key(<<?UINT16(Len), Id:Len/binary, ?UINT16(DH_YLen), DH_Y:DH_YLen/binary>>, ?KEY_EXCHANGE_DHE_PSK, _) -> #client_dhe_psk_identity{identity = Id, dh_public = DH_Y}; +dec_client_key(<<?UINT16(Len), Id:Len/binary, + ?BYTE(DH_YLen), DH_Y:DH_YLen/binary>>, + ?KEY_EXCHANGE_EC_DIFFIE_HELLMAN_PSK, _) -> + #client_ecdhe_psk_identity{identity = Id, dh_public = DH_Y}; dec_client_key(<<?UINT16(Len), Id:Len/binary, PKEPMS/binary>>, ?KEY_EXCHANGE_RSA_PSK, {3, 0}) -> #client_rsa_psk_identity{identity = Id, @@ -1938,6 +2019,8 @@ key_exchange_alg(psk) -> ?KEY_EXCHANGE_PSK; key_exchange_alg(dhe_psk) -> ?KEY_EXCHANGE_DHE_PSK; +key_exchange_alg(ecdhe_psk) -> + ?KEY_EXCHANGE_EC_DIFFIE_HELLMAN_PSK; key_exchange_alg(rsa_psk) -> ?KEY_EXCHANGE_RSA_PSK; key_exchange_alg(Alg) @@ -2029,7 +2112,8 @@ filter_hashsigns([Suite | Suites], [#{key_exchange := KeyExchange} | Algos], Has KeyExchange == ecdh_anon; KeyExchange == srp_anon; KeyExchange == psk; - KeyExchange == dhe_psk -> + KeyExchange == dhe_psk; + KeyExchange == ecdhe_psk -> %% In this case hashsigns is not used as the kexchange is anonaymous filter_hashsigns(Suites, Algos, HashSigns, Version, [Suite| Acc]). @@ -2148,6 +2232,7 @@ sign_algo(Alg) -> is_acceptable_hash_sign( _, KeyExAlgo, _) when KeyExAlgo == psk; KeyExAlgo == dhe_psk; + KeyExAlgo == ecdhe_psk; KeyExAlgo == srp_anon; KeyExAlgo == dh_anon; KeyExAlgo == ecdhe_anon @@ -2219,6 +2304,8 @@ advertises_ec_ciphers([#{key_exchange := ecdhe_rsa} | _]) -> true; advertises_ec_ciphers([#{key_exchange := ecdh_anon} | _]) -> true; +advertises_ec_ciphers([{ecdhe_psk, _,_,_} | _]) -> + true; advertises_ec_ciphers([_| Rest]) -> advertises_ec_ciphers(Rest). @@ -2338,7 +2425,7 @@ handle_renegotiation_info(_RecordCB, ConnectionStates, SecureRenegotation) -> cert_curve(_, _, no_suite) -> {no_curve, no_suite}; cert_curve(Cert, ECCCurve0, CipherSuite) -> - case ssl_cipher:suite_definition(CipherSuite) of + case ssl_cipher_format:suite_definition(CipherSuite) of #{key_exchange := Kex} when Kex == ecdh_ecdsa; Kex == ecdh_rsa -> OtpCert = public_key:pkix_decode_cert(Cert, otp), diff --git a/lib/ssl/src/ssl_handshake.hrl b/lib/ssl/src/ssl_handshake.hrl index 324b7dbde3..a191fcf766 100644 --- a/lib/ssl/src/ssl_handshake.hrl +++ b/lib/ssl/src/ssl_handshake.hrl @@ -133,6 +133,7 @@ -define(KEY_EXCHANGE_DIFFIE_HELLMAN, 1). -define(KEY_EXCHANGE_EC_DIFFIE_HELLMAN, 6). -define(KEY_EXCHANGE_PSK, 2). +-define(KEY_EXCHANGE_EC_DIFFIE_HELLMAN_PSK, 7). -define(KEY_EXCHANGE_DHE_PSK, 3). -define(KEY_EXCHANGE_RSA_PSK, 4). -define(KEY_EXCHANGE_SRP, 5). @@ -162,6 +163,11 @@ dh_params }). +-record(server_ecdhe_psk_params, { + hint, + dh_params + }). + -record(server_srp_params, { srp_n, %% opaque srp_N<1..2^16-1> srp_g, %% opaque srp_g<1..2^16-1> @@ -254,6 +260,11 @@ dh_public }). +-record(client_ecdhe_psk_identity, { + identity, + dh_public + }). + -record(client_rsa_psk_identity, { identity, exchange_keys diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl index 9bb1cbaeb0..ae1c3ea47c 100644 --- a/lib/ssl/src/ssl_internal.hrl +++ b/lib/ssl/src/ssl_internal.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2017. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -73,6 +73,7 @@ %% sslv3 is considered insecure due to lack of padding check (Poodle attack) %% Keep as interop with legacy software but do not support as default -define(ALL_AVAILABLE_VERSIONS, ['tlsv1.2', 'tlsv1.1', tlsv1, sslv3]). +-define(ALL_AVAILABLE_DATAGRAM_VERSIONS, ['dtlsv1.2', dtlsv1]). -define(ALL_SUPPORTED_VERSIONS, ['tlsv1.2', 'tlsv1.1', tlsv1]). -define(MIN_SUPPORTED_VERSIONS, ['tlsv1.1', tlsv1]). -define(ALL_DATAGRAM_SUPPORTED_VERSIONS, ['dtlsv1.2', dtlsv1]). @@ -143,8 +144,9 @@ signature_algs, eccs, honor_ecc_order :: boolean(), - v2_hello_compatible :: boolean(), - max_handshake_size :: integer() + max_handshake_size :: integer(), + handshake, + customize_hostname_check }). -record(socket_options, @@ -159,7 +161,7 @@ -record(config, {ssl, %% SSL parameters inet_user, %% User set inet options emulated, %% Emulated option list or "inherit_tracker" pid - udp_handler, + dtls_handler, inet_ssl, %% inet options for internal ssl socket transport_info, %% Callback info connection_cb diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl index f44fe6a2bf..52aa164420 100644 --- a/lib/ssl/src/ssl_manager.erl +++ b/lib/ssl/src/ssl_manager.erl @@ -127,7 +127,13 @@ cache_pem_file(File, DbHandle) -> [Content] -> {ok, Content}; undefined -> - ssl_pem_cache:insert(File) + case ssl_pkix_db:decode_pem_file(File) of + {ok, Content} -> + ssl_pem_cache:insert(File, Content), + {ok, Content}; + Error -> + Error + end end. %%-------------------------------------------------------------------- diff --git a/lib/ssl/src/ssl_pem_cache.erl b/lib/ssl/src/ssl_pem_cache.erl index 115ab4451d..a952e20133 100644 --- a/lib/ssl/src/ssl_pem_cache.erl +++ b/lib/ssl/src/ssl_pem_cache.erl @@ -29,7 +29,7 @@ -export([start_link/1, start_link_dist/1, name/1, - insert/1, + insert/2, clear/0]). % Spawn export @@ -90,19 +90,17 @@ start_link_dist(_) -> %%-------------------------------------------------------------------- --spec insert(binary()) -> {ok, term()} | {error, reason()}. +-spec insert(binary(), term()) -> ok | {error, reason()}. %% %% Description: Cache a pem file and return its content. %%-------------------------------------------------------------------- -insert(File) -> - {ok, PemBin} = file:read_file(File), - Content = public_key:pem_decode(PemBin), +insert(File, Content) -> case bypass_cache() of true -> - {ok, Content}; + ok; false -> cast({cache_pem, File, Content}), - {ok, Content} + ok end. %%-------------------------------------------------------------------- diff --git a/lib/ssl/src/ssl_pkix_db.erl b/lib/ssl/src/ssl_pkix_db.erl index 8828c3a0d8..b6fae36ff9 100644 --- a/lib/ssl/src/ssl_pkix_db.erl +++ b/lib/ssl/src/ssl_pkix_db.erl @@ -157,7 +157,7 @@ extract_trusted_certs(File) -> {error, {badmatch, Error}} end. --spec decode_pem_file(binary()) -> {ok, term()}. +-spec decode_pem_file(binary()) -> {ok, term()} | {error, term()}. decode_pem_file(File) -> case file:read_file(File) of {ok, PemBin} -> @@ -316,11 +316,16 @@ decode_certs(Ref, Cert) -> end. new_trusted_cert_entry(File, [CertsDb, RefsDb, _ | _]) -> - Ref = make_ref(), - init_ref_db(Ref, File, RefsDb), - {ok, Content} = ssl_pem_cache:insert(File), - add_certs_from_pem(Content, Ref, CertsDb), - {ok, Ref}. + case decode_pem_file(File) of + {ok, Content} -> + Ref = make_ref(), + init_ref_db(Ref, File, RefsDb), + ok = ssl_pem_cache:insert(File, Content), + add_certs_from_pem(Content, Ref, CertsDb), + {ok, Ref}; + Error -> + Error + end. add_crls([_,_,_, {_, Mapping} | _], ?NO_DIST_POINT, CRLs) -> [add_crls(CRL, Mapping) || CRL <- CRLs]; diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl index dd6a3e8521..659e1485ac 100644 --- a/lib/ssl/src/ssl_record.erl +++ b/lib/ssl/src/ssl_record.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2017. All Rights Reserved. +%% Copyright Ericsson AB 2013-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -326,7 +326,7 @@ cipher_aead(Version, Fragment, %%-------------------------------------------------------------------- -spec decipher(ssl_version(), binary(), connection_state(), boolean()) -> - {binary(), binary(), connection_state} | #alert{}. + {binary(), binary(), connection_state()} | #alert{}. %% %% Description: Payload decryption %%-------------------------------------------------------------------- diff --git a/lib/ssl/src/ssl_tls_dist_proxy.erl b/lib/ssl/src/ssl_tls_dist_proxy.erl deleted file mode 100644 index 12a057fd22..0000000000 --- a/lib/ssl/src/ssl_tls_dist_proxy.erl +++ /dev/null @@ -1,493 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2011-2017. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% --module(ssl_tls_dist_proxy). - - --export([listen/2, accept/2, connect/4, get_tcp_address/1]). --export([init/1, start_link/0, handle_call/3, handle_cast/2, handle_info/2, - terminate/2, code_change/3, ssl_options/2]). - --include_lib("kernel/include/net_address.hrl"). - --record(state, - {listen, - accept_loop - }). - --define(PPRE, 4). --define(PPOST, 4). - - -%%==================================================================== -%% Internal application API -%%==================================================================== - -listen(Driver, Name) -> - gen_server:call(?MODULE, {listen, Driver, Name}, infinity). - -accept(Driver, Listen) -> - gen_server:call(?MODULE, {accept, Driver, Listen}, infinity). - -connect(Driver, Ip, Port, ExtraOpts) -> - gen_server:call( - ?MODULE, {connect, Driver, Ip, Port, ExtraOpts}, infinity). - - -do_listen(Options) -> - {First,Last} = case application:get_env(kernel,inet_dist_listen_min) of - {ok,N} when is_integer(N) -> - case application:get_env(kernel, - inet_dist_listen_max) of - {ok,M} when is_integer(M) -> - {N,M}; - _ -> - {N,N} - end; - _ -> - {0,0} - end, - do_listen(First, Last, listen_options([{backlog,128}|Options])). - -do_listen(First,Last,_) when First > Last -> - {error,eaddrinuse}; -do_listen(First,Last,Options) -> - case gen_tcp:listen(First, Options) of - {error, eaddrinuse} -> - do_listen(First+1,Last,Options); - Other -> - Other - end. - -listen_options(Opts0) -> - Opts1 = - case application:get_env(kernel, inet_dist_use_interface) of - {ok, Ip} -> - [{ip, Ip} | Opts0]; - _ -> - Opts0 - end, - case application:get_env(kernel, inet_dist_listen_options) of - {ok,ListenOpts} -> - ListenOpts ++ Opts1; - _ -> - Opts1 - end. - -connect_options(Opts) -> - case application:get_env(kernel, inet_dist_connect_options) of - {ok,ConnectOpts} -> - lists:ukeysort(1, ConnectOpts ++ Opts); - _ -> - Opts - end. - -%%==================================================================== -%% gen_server callbacks -%%==================================================================== - -start_link() -> - gen_server:start_link({local, ?MODULE}, ?MODULE, [], []). - -init([]) -> - process_flag(priority, max), - {ok, #state{}}. - -handle_call({listen, Driver, Name}, _From, State) -> - case gen_tcp:listen(0, [{active, false}, {packet,?PPRE}, {ip, loopback}]) of - {ok, Socket} -> - {ok, World} = do_listen([{active, false}, binary, {packet,?PPRE}, {reuseaddr, true}, - Driver:family()]), - {ok, TcpAddress} = get_tcp_address(Socket), - {ok, WorldTcpAddress} = get_tcp_address(World), - {_,Port} = WorldTcpAddress#net_address.address, - ErlEpmd = net_kernel:epmd_module(), - case ErlEpmd:register_node(Name, Port, Driver) of - {ok, Creation} -> - {reply, {ok, {Socket, TcpAddress, Creation}}, - State#state{listen={Socket, World}}}; - {error, _} = Error -> - {reply, Error, State} - end; - Error -> - {reply, Error, State} - end; - -handle_call({accept, _Driver, Listen}, {From, _}, State = #state{listen={_, World}}) -> - Self = self(), - ErtsPid = spawn_link(fun() -> accept_loop(Self, erts, Listen, From) end), - WorldPid = spawn_link(fun() -> accept_loop(Self, world, World, Listen) end), - {reply, ErtsPid, State#state{accept_loop={ErtsPid, WorldPid}}}; - -handle_call({connect, Driver, Ip, Port, ExtraOpts}, {From, _}, State) -> - Me = self(), - Pid = - spawn_link( - fun() -> setup_proxy(Driver, Ip, Port, ExtraOpts, Me) end), - receive - {Pid, go_ahead, LPort} -> - Res = {ok, Socket} = try_connect(LPort), - case gen_tcp:controlling_process(Socket, From) of - {error, badarg} = Error -> {reply, Error, State}; % From is dead anyway. - ok -> - flush_old_controller(From, Socket), - {reply, Res, State} - end; - {Pid, Error} -> - {reply, Error, State} - end; - -handle_call(_What, _From, State) -> - {reply, ok, State}. - -handle_cast(_What, State) -> - {noreply, State}. - -handle_info(_What, State) -> - {noreply, State}. - -terminate(_Reason, _St) -> - ok. - -code_change(_OldVsn, St, _Extra) -> - {ok, St}. - -%%-------------------------------------------------------------------- -%%% Internal functions -%%-------------------------------------------------------------------- -get_tcp_address(Socket) -> - case inet:sockname(Socket) of - {ok, Address} -> - {ok, Host} = inet:gethostname(), - NetAddress = #net_address{ - address = Address, - host = Host, - protocol = proxy, - family = inet - }, - {ok, NetAddress}; - {error, _} = Error -> Error - end. - -accept_loop(Proxy, erts = Type, Listen, Extra) -> - process_flag(priority, max), - case gen_tcp:accept(Listen) of - {ok, Socket} -> - Extra ! {accept,self(),Socket,inet,proxy}, - receive - {_Kernel, controller, Pid} -> - inet:setopts(Socket, [nodelay()]), - ok = gen_tcp:controlling_process(Socket, Pid), - flush_old_controller(Pid, Socket), - Pid ! {self(), controller}; - {_Kernel, unsupported_protocol} -> - exit(unsupported_protocol) - end; - {error, closed} -> - %% The listening socket is closed: the proxy process is - %% shutting down. Exit normally, to avoid generating a - %% spurious error report. - exit(normal); - Error -> - exit(Error) - end, - accept_loop(Proxy, Type, Listen, Extra); - -accept_loop(Proxy, world = Type, Listen, Extra) -> - process_flag(priority, max), - case gen_tcp:accept(Listen) of - {ok, Socket} -> - Opts = get_ssl_options(server), - wait_for_code_server(), - case ssl:ssl_accept(Socket, Opts) of - {ok, SslSocket} -> - PairHandler = - spawn_link(fun() -> - setup_connection(SslSocket, Extra) - end), - ok = ssl:controlling_process(SslSocket, PairHandler), - flush_old_controller(PairHandler, SslSocket); - {error, {options, _}} = Error -> - %% Bad options: that's probably our fault. Let's log that. - error_logger:error_msg("Cannot accept TLS distribution connection: ~s~n", - [ssl:format_error(Error)]), - gen_tcp:close(Socket); - _ -> - gen_tcp:close(Socket) - end; - Error -> - exit(Error) - end, - accept_loop(Proxy, Type, Listen, Extra). - -wait_for_code_server() -> - %% This is an ugly hack. Upgrading a socket to TLS requires the - %% crypto module to be loaded. Loading the crypto module triggers - %% its on_load function, which calls code:priv_dir/1 to find the - %% directory where its NIF library is. However, distribution is - %% started earlier than the code server, so the code server is not - %% necessarily started yet, and code:priv_dir/1 might fail because - %% of that, if we receive an incoming connection on the - %% distribution port early enough. - %% - %% If the on_load function of a module fails, the module is - %% unloaded, and the function call that triggered loading it fails - %% with 'undef', which is rather confusing. - %% - %% Thus, the ssl_tls_dist_proxy process will terminate, and be - %% restarted by ssl_dist_sup. However, it won't have any memory - %% of being asked by net_kernel to listen for incoming - %% connections. Hence, the node will believe that it's open for - %% distribution, but it actually isn't. - %% - %% So let's avoid that by waiting for the code server to start. - case whereis(code_server) of - undefined -> - timer:sleep(10), - wait_for_code_server(); - Pid when is_pid(Pid) -> - ok - end. - -try_connect(Port) -> - case gen_tcp:connect({127,0,0,1}, Port, [{active, false}, {packet,?PPRE}, nodelay()]) of - R = {ok, _S} -> - R; - {error, _R} -> - try_connect(Port) - end. - -setup_proxy(Driver, Ip, Port, ExtraOpts, Parent) -> - process_flag(trap_exit, true), - Opts = connect_options(ExtraOpts ++ get_ssl_options(client)), - case ssl:connect(Ip, Port, [{active, true}, binary, {packet,?PPRE}, nodelay(), - Driver:family()] ++ Opts) of - {ok, World} -> - {ok, ErtsL} = gen_tcp:listen(0, [{active, true}, {ip, loopback}, binary, {packet,?PPRE}]), - {ok, #net_address{address={_,LPort}}} = get_tcp_address(ErtsL), - Parent ! {self(), go_ahead, LPort}, - case gen_tcp:accept(ErtsL) of - {ok, Erts} -> - %% gen_tcp:close(ErtsL), - loop_conn_setup(World, Erts); - Err -> - Parent ! {self(), Err} - end; - {error, {options, _}} = Err -> - %% Bad options: that's probably our fault. Let's log that. - error_logger:error_msg("Cannot open TLS distribution connection: ~s~n", - [ssl:format_error(Err)]), - Parent ! {self(), Err}; - Err -> - Parent ! {self(), Err} - end. - - -%% we may not always want the nodelay behaviour -%% %% for performance reasons - -nodelay() -> - case application:get_env(kernel, dist_nodelay) of - undefined -> - {nodelay, true}; - {ok, true} -> - {nodelay, true}; - {ok, false} -> - {nodelay, false}; - _ -> - {nodelay, true} - end. - -setup_connection(World, ErtsListen) -> - process_flag(trap_exit, true), - {ok, TcpAddress} = get_tcp_address(ErtsListen), - {_Addr,Port} = TcpAddress#net_address.address, - {ok, Erts} = gen_tcp:connect({127,0,0,1}, Port, [{active, true}, binary, {packet,?PPRE}, nodelay()]), - ssl:setopts(World, [{active,true}, {packet,?PPRE}, nodelay()]), - loop_conn_setup(World, Erts). - -loop_conn_setup(World, Erts) -> - receive - {ssl, World, Data = <<$a, _/binary>>} -> - gen_tcp:send(Erts, Data), - ssl:setopts(World, [{packet,?PPOST}, nodelay()]), - inet:setopts(Erts, [{packet,?PPOST}, nodelay()]), - loop_conn(World, Erts); - {tcp, Erts, Data = <<$a, _/binary>>} -> - ssl:send(World, Data), - ssl:setopts(World, [{packet,?PPOST}, nodelay()]), - inet:setopts(Erts, [{packet,?PPOST}, nodelay()]), - loop_conn(World, Erts); - {ssl, World, Data = <<_, _/binary>>} -> - gen_tcp:send(Erts, Data), - loop_conn_setup(World, Erts); - {tcp, Erts, Data = <<_, _/binary>>} -> - ssl:send(World, Data), - loop_conn_setup(World, Erts); - {ssl, World, Data} -> - gen_tcp:send(Erts, Data), - loop_conn_setup(World, Erts); - {tcp, Erts, Data} -> - ssl:send(World, Data), - loop_conn_setup(World, Erts); - {tcp_closed, Erts} -> - ssl:close(World); - {ssl_closed, World} -> - gen_tcp:close(Erts); - {ssl_error, World, _} -> - - ssl:close(World) - end. - -loop_conn(World, Erts) -> - receive - {ssl, World, Data} -> - gen_tcp:send(Erts, Data), - loop_conn(World, Erts); - {tcp, Erts, Data} -> - ssl:send(World, Data), - loop_conn(World, Erts); - {tcp_closed, Erts} -> - ssl:close(World); - {ssl_closed, World} -> - gen_tcp:close(Erts); - {ssl_error, World, _} -> - ssl:close(World) - end. - -get_ssl_options(Type) -> - try ets:lookup(ssl_dist_opts, Type) of - [{Type, Opts}] -> - [{erl_dist, true} | Opts]; - _ -> - get_ssl_dist_arguments(Type) - catch - error:badarg -> - get_ssl_dist_arguments(Type) - end. - -get_ssl_dist_arguments(Type) -> - case init:get_argument(ssl_dist_opt) of - {ok, Args} -> - [{erl_dist, true} | ssl_options(Type, lists:append(Args))]; - _ -> - [{erl_dist, true}] - end. - -ssl_options(_,[]) -> - []; -ssl_options(server, ["client_" ++ _, _Value |T]) -> - ssl_options(server,T); -ssl_options(client, ["server_" ++ _, _Value|T]) -> - ssl_options(client,T); -ssl_options(server, ["server_certfile", Value|T]) -> - [{certfile, Value} | ssl_options(server,T)]; -ssl_options(client, ["client_certfile", Value | T]) -> - [{certfile, Value} | ssl_options(client,T)]; -ssl_options(server, ["server_cacertfile", Value|T]) -> - [{cacertfile, Value} | ssl_options(server,T)]; -ssl_options(client, ["client_cacertfile", Value|T]) -> - [{cacertfile, Value} | ssl_options(client,T)]; -ssl_options(server, ["server_keyfile", Value|T]) -> - [{keyfile, Value} | ssl_options(server,T)]; -ssl_options(client, ["client_keyfile", Value|T]) -> - [{keyfile, Value} | ssl_options(client,T)]; -ssl_options(server, ["server_password", Value|T]) -> - [{password, Value} | ssl_options(server,T)]; -ssl_options(client, ["client_password", Value|T]) -> - [{password, Value} | ssl_options(client,T)]; -ssl_options(server, ["server_verify", Value|T]) -> - [{verify, atomize(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_verify", Value|T]) -> - [{verify, atomize(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_verify_fun", Value|T]) -> - [{verify_fun, verify_fun(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_verify_fun", Value|T]) -> - [{verify_fun, verify_fun(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_crl_check", Value|T]) -> - [{crl_check, atomize(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_crl_check", Value|T]) -> - [{crl_check, atomize(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_crl_cache", Value|T]) -> - [{crl_cache, termify(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_crl_cache", Value|T]) -> - [{crl_cache, termify(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_reuse_sessions", Value|T]) -> - [{reuse_sessions, atomize(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_reuse_sessions", Value|T]) -> - [{reuse_sessions, atomize(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_secure_renegotiate", Value|T]) -> - [{secure_renegotiate, atomize(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_secure_renegotiate", Value|T]) -> - [{secure_renegotiate, atomize(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_depth", Value|T]) -> - [{depth, list_to_integer(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_depth", Value|T]) -> - [{depth, list_to_integer(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_hibernate_after", Value|T]) -> - [{hibernate_after, list_to_integer(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_hibernate_after", Value|T]) -> - [{hibernate_after, list_to_integer(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_ciphers", Value|T]) -> - [{ciphers, Value} | ssl_options(server,T)]; -ssl_options(client, ["client_ciphers", Value|T]) -> - [{ciphers, Value} | ssl_options(client,T)]; -ssl_options(server, ["server_dhfile", Value|T]) -> - [{dhfile, Value} | ssl_options(server,T)]; -ssl_options(server, ["server_fail_if_no_peer_cert", Value|T]) -> - [{fail_if_no_peer_cert, atomize(Value)} | ssl_options(server,T)]; -ssl_options(Type, Opts) -> - error(malformed_ssl_dist_opt, [Type, Opts]). - -atomize(List) when is_list(List) -> - list_to_atom(List); -atomize(Atom) when is_atom(Atom) -> - Atom. - -termify(String) when is_list(String) -> - {ok, Tokens, _} = erl_scan:string(String ++ "."), - {ok, Term} = erl_parse:parse_term(Tokens), - Term. - -verify_fun(Value) -> - case termify(Value) of - {Mod, Func, State} when is_atom(Mod), is_atom(Func) -> - Fun = fun Mod:Func/3, - {Fun, State}; - _ -> - error(malformed_ssl_dist_opt, [Value]) - end. - -flush_old_controller(Pid, Socket) -> - receive - {tcp, Socket, Data} -> - Pid ! {tcp, Socket, Data}, - flush_old_controller(Pid, Socket); - {tcp_closed, Socket} -> - Pid ! {tcp_closed, Socket}, - flush_old_controller(Pid, Socket); - {ssl, Socket, Data} -> - Pid ! {ssl, Socket, Data}, - flush_old_controller(Pid, Socket); - {ssl_closed, Socket} -> - Pid ! {ssl_closed, Socket}, - flush_old_controller(Pid, Socket) - after 0 -> - ok - end. diff --git a/lib/ssl/src/ssl_v2.erl b/lib/ssl/src/ssl_v2.erl deleted file mode 100644 index 37134cbe5d..0000000000 --- a/lib/ssl/src/ssl_v2.erl +++ /dev/null @@ -1,38 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2007-2016. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% - -%% -%%---------------------------------------------------------------------- -%% Purpose: Handles sslv2 hello as clients supporting sslv2 and higher -%% will send an sslv2 hello. -%%---------------------------------------------------------------------- - --module(ssl_v2). - --export([client_random/2]). - -client_random(ChallengeData, 32) -> - ChallengeData; -client_random(ChallengeData, N) when N > 32 -> - <<NewChallengeData:32/binary, _/binary>> = ChallengeData, - NewChallengeData; -client_random(ChallengeData, N) -> - Pad = list_to_binary(lists:duplicate(N, 0)), - <<Pad/binary, ChallengeData/binary>>. diff --git a/lib/ssl/src/tls.erl b/lib/ssl/src/tls.erl deleted file mode 100644 index aa41cd1ba6..0000000000 --- a/lib/ssl/src/tls.erl +++ /dev/null @@ -1,112 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 1999-2016. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% - -%% - -%%% Purpose : Reflect TLS specific API options (fairly simple wrapper at the moment) - --module(tls). - --include("ssl_api.hrl"). --include("ssl_internal.hrl"). - --export([connect/2, connect/3, listen/2, accept/1, accept/2, - handshake/1, handshake/2, handshake/3]). - -%%-------------------------------------------------------------------- -%% -%% Description: Connect to an TLS server. -%%-------------------------------------------------------------------- - --spec connect(host() | port(), [connect_option()]) -> {ok, #sslsocket{}} | - {error, reason()}. - -connect(Socket, Options) when is_port(Socket) -> - connect(Socket, Options, infinity). - --spec connect(host() | port(), [connect_option()] | inet:port_number(), - timeout() | list()) -> - {ok, #sslsocket{}} | {error, reason()}. - -connect(Socket, SslOptions, Timeout) when is_port(Socket) -> - TLSOpts = [{protocol, tls} | SslOptions], - ssl:connect(Socket, TLSOpts, Timeout); -connect(Host, Port, Options) -> - connect(Host, Port, Options, infinity). - --spec connect(host() | port(), inet:port_number(), list(), timeout()) -> - {ok, #sslsocket{}} | {error, reason()}. - -connect(Host, Port, Options, Timeout) -> - TLSOpts = [{protocol, tls} | Options], - ssl:connect(Host, Port, TLSOpts, Timeout). - -%%-------------------------------------------------------------------- --spec listen(inet:port_number(), [listen_option()]) ->{ok, #sslsocket{}} | {error, reason()}. - -%% -%% Description: Creates an ssl listen socket. -%%-------------------------------------------------------------------- -listen(Port, Options) -> - TLSOpts = [{protocol, tls} | Options], - ssl:listen(Port, TLSOpts). - -%%-------------------------------------------------------------------- -%% -%% Description: Performs transport accept on an ssl listen socket -%%-------------------------------------------------------------------- --spec accept(#sslsocket{}) -> {ok, #sslsocket{}} | - {error, reason()}. -accept(ListenSocket) -> - accept(ListenSocket, infinity). - --spec accept(#sslsocket{}, timeout()) -> {ok, #sslsocket{}} | - {error, reason()}. -accept(Socket, Timeout) -> - ssl:transport_accept(Socket, Timeout). - -%%-------------------------------------------------------------------- -%% -%% Description: Performs accept on an ssl listen socket. e.i. performs -%% ssl handshake. -%%-------------------------------------------------------------------- - --spec handshake(#sslsocket{}) -> ok | {error, reason()}. - -handshake(ListenSocket) -> - handshake(ListenSocket, infinity). - - --spec handshake(#sslsocket{} | port(), timeout()| [ssl_option() - | transport_option()]) -> - ok | {ok, #sslsocket{}} | {error, reason()}. - -handshake(#sslsocket{} = Socket, Timeout) -> - ssl:ssl_accept(Socket, Timeout); - -handshake(ListenSocket, SslOptions) when is_port(ListenSocket) -> - handshake(ListenSocket, SslOptions, infinity). - - --spec handshake(port(), [ssl_option()| transport_option()], timeout()) -> - {ok, #sslsocket{}} | {error, reason()}. - -handshake(Socket, SslOptions, Timeout) when is_port(Socket) -> - ssl:ssl_accept(Socket, SslOptions, Timeout). diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl index 914ee9f22f..4d1122f804 100644 --- a/lib/ssl/src/tls_connection.erl +++ b/lib/ssl/src/tls_connection.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2017. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -62,8 +62,8 @@ %% gen_statem state functions -export([init/3, error/3, downgrade/3, %% Initiation and take down states - hello/3, certify/3, cipher/3, abbreviated/3, %% Handshake states - connection/3]). + hello/3, user_hello/3, certify/3, cipher/3, abbreviated/3, %% Handshake states + connection/3, death_row/3]). %% gen_statem callbacks -export([callback_mode/0, terminate/3, code_change/4, format_status/2]). @@ -80,8 +80,7 @@ start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = false},_, Tracker} {ok, Pid} = tls_connection_sup:start_child([Role, Host, Port, Socket, Opts, User, CbInfo]), {ok, SslSocket} = ssl_connection:socket_control(?MODULE, Socket, Pid, CbModule, Tracker), - ok = ssl_connection:handshake(SslSocket, Timeout), - {ok, SslSocket} + ssl_connection:handshake(SslSocket, Timeout) catch error:{badmatch, {error, _} = Error} -> Error @@ -94,8 +93,7 @@ start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = true},_, Tracker} = {ok, Pid} = tls_connection_sup:start_child_dist([Role, Host, Port, Socket, Opts, User, CbInfo]), {ok, SslSocket} = ssl_connection:socket_control(?MODULE, Socket, Pid, CbModule, Tracker), - ok = ssl_connection:handshake(SslSocket, Timeout), - {ok, SslSocket} + ssl_connection:handshake(SslSocket, Timeout) catch error:{badmatch, {error, _} = Error} -> Error @@ -113,12 +111,13 @@ start_link(Role, Host, Port, Socket, Options, User, CbInfo) -> init([Role, Host, Port, Socket, Options, User, CbInfo]) -> process_flag(trap_exit, true), - State0 = initial_state(Role, Host, Port, Socket, Options, User, CbInfo), + State0 = #state{protocol_specific = Map} = initial_state(Role, Host, Port, Socket, Options, User, CbInfo), try State = ssl_connection:ssl_config(State0#state.ssl_options, Role, State0), gen_statem:enter_loop(?MODULE, [], init, State) catch throw:Error -> - gen_statem:enter_loop(?MODULE, [], error, {Error, State0}) + EState = State0#state{protocol_specific = Map#{error => Error}}, + gen_statem:enter_loop(?MODULE, [], error, EState) end. %%==================================================================== %% State transition handling @@ -266,10 +265,9 @@ send_handshake(Handshake, State) -> queue_handshake(Handshake, #state{negotiated_version = Version, tls_handshake_history = Hist0, flight_buffer = Flight0, - ssl_options = #ssl_options{v2_hello_compatible = V2HComp}, connection_states = ConnectionStates0} = State0) -> {BinHandshake, ConnectionStates, Hist} = - encode_handshake(Handshake, Version, ConnectionStates0, Hist0, V2HComp), + encode_handshake(Handshake, Version, ConnectionStates0, Hist0), State0#state{connection_states = ConnectionStates, tls_handshake_history = Hist, flight_buffer = Flight0 ++ [BinHandshake]}. @@ -400,7 +398,7 @@ getopts(Transport, Socket, Tag) -> init({call, From}, {start, Timeout}, #state{host = Host, port = Port, role = client, - ssl_options = #ssl_options{v2_hello_compatible = V2HComp} = SslOpts, + ssl_options = SslOpts, session = #session{own_certificate = Cert} = Session0, transport_cb = Transport, socket = Socket, connection_states = ConnectionStates0, @@ -416,7 +414,7 @@ init({call, From}, {start, Timeout}, HelloVersion = tls_record:hello_version(Version, SslOpts#ssl_options.versions), Handshake0 = ssl_handshake:init_handshake_history(), {BinMsg, ConnectionStates, Handshake} = - encode_handshake(Hello, HelloVersion, ConnectionStates0, Handshake0, V2HComp), + encode_handshake(Hello, HelloVersion, ConnectionStates0, Handshake0), send(Transport, Socket, BinMsg), State1 = State0#state{connection_states = ConnectionStates, negotiated_version = Version, %% Requested version @@ -435,13 +433,12 @@ init(Type, Event, State) -> {start, timeout()} | term(), #state{}) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- - -error({call, From}, {start, _Timeout}, {Error, State}) -> - {stop_and_reply, normal, {reply, From, {error, Error}}, State}; -error({call, From}, {start, _Timeout}, #state{protocol_specific = #{error := Error}} = State) -> - {stop_and_reply, normal, {reply, From, {error, Error}}, State}; -error({call, _} = Call, Msg, {Error, #state{protocol_specific = Map} = State}) -> - gen_handshake(?FUNCTION_NAME, Call, Msg, State#state{protocol_specific = Map#{error => Error}}); +error({call, From}, {start, _Timeout}, + #state{protocol_specific = #{error := Error}} = State) -> + ssl_connection:stop_and_reply( + normal, {reply, From, {error, Error}}, State); +error({call, _} = Call, Msg, State) -> + gen_handshake(?FUNCTION_NAME, Call, Msg, State); error(_, _, _) -> {keep_state_and_data, [postpone]}. @@ -451,6 +448,16 @@ error(_, _, _) -> #state{}) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- +hello(internal, #client_hello{extensions = Extensions} = Hello, #state{ssl_options = #ssl_options{handshake = hello}, + start_or_recv_from = From} = State) -> + {next_state, user_hello, State#state{start_or_recv_from = undefined, + hello = Hello}, + [{reply, From, {ok, ssl_connection:map_extensions(Extensions)}}]}; +hello(internal, #server_hello{extensions = Extensions} = Hello, #state{ssl_options = #ssl_options{handshake = hello}, + start_or_recv_from = From} = State) -> + {next_state, user_hello, State#state{start_or_recv_from = undefined, + hello = Hello}, + [{reply, From, {ok, ssl_connection:map_extensions(Extensions)}}]}; hello(internal, #client_hello{client_version = ClientVersion} = Hello, #state{connection_states = ConnectionStates0, port = Port, session = #session{own_certificate = Cert} = Session0, @@ -460,7 +467,6 @@ hello(internal, #client_hello{client_version = ClientVersion} = Hello, negotiated_protocol = CurrentProtocol, key_algorithm = KeyExAlg, ssl_options = SslOpts} = State) -> - case tls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb, ConnectionStates0, Cert, KeyExAlg}, Renegotiation) of #alert{} = Alert -> @@ -479,7 +485,7 @@ hello(internal, #client_hello{client_version = ClientVersion} = Hello, session = Session, negotiated_protocol = Protocol}) end; -hello(internal, #server_hello{} = Hello, +hello(internal, #server_hello{} = Hello, #state{connection_states = ConnectionStates0, negotiated_version = ReqVersion, role = client, @@ -497,6 +503,9 @@ hello(info, Event, State) -> hello(Type, Event, State) -> gen_handshake(?FUNCTION_NAME, Type, Event, State). +user_hello(Type, Event, State) -> + gen_handshake(?FUNCTION_NAME, Type, Event, State). + %%-------------------------------------------------------------------- -spec abbreviated(gen_statem:event_type(), term(), #state{}) -> gen_statem:state_function_result(). @@ -567,6 +576,13 @@ connection(Type, Event, State) -> ssl_connection:?FUNCTION_NAME(Type, Event, State, ?MODULE). %%-------------------------------------------------------------------- +-spec death_row(gen_statem:event_type(), term(), #state{}) -> + gen_statem:state_function_result(). +%%-------------------------------------------------------------------- +death_row(Type, Event, State) -> + ssl_connection:death_row(Type, Event, State, ?MODULE). + +%%-------------------------------------------------------------------- -spec downgrade(gen_statem:event_type(), term(), #state{}) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- @@ -645,15 +661,11 @@ next_tls_record(Data, StateName, #state{protocol_buffers = handle_record_alert(Alert, State0) end. -acceptable_record_versions(hello, #state{ssl_options = #ssl_options{v2_hello_compatible = true}}) -> - [tls_record:protocol_version(Vsn) || Vsn <- ?ALL_AVAILABLE_VERSIONS ++ ['sslv2']]; + acceptable_record_versions(hello, _) -> [tls_record:protocol_version(Vsn) || Vsn <- ?ALL_AVAILABLE_VERSIONS]; acceptable_record_versions(_, #state{negotiated_version = Version}) -> [Version]. -handle_record_alert(#alert{description = ?BAD_RECORD_MAC}, - #state{ssl_options = #ssl_options{v2_hello_compatible = true}}) -> - ?ALERT_REC(?FATAL, ?PROTOCOL_VERSION); handle_record_alert(Alert, _) -> Alert. @@ -670,7 +682,7 @@ handle_info({Protocol, _, Data}, StateName, next_event(StateName, Record, State); #alert{} = Alert -> ssl_connection:handle_normal_shutdown(Alert, StateName, State0), - {stop, {shutdown, own_alert}} + ssl_connection:stop({shutdown, own_alert}, State0) end; handle_info({CloseTag, Socket}, StateName, #state{socket = Socket, close_tag = CloseTag, @@ -697,7 +709,7 @@ handle_info({CloseTag, Socket}, StateName, end, ssl_connection:handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State), - {stop, {shutdown, transport_closed}}; + ssl_connection:stop({shutdown, transport_closed}, State); true -> %% Fixes non-delivery of final TLS record in {active, once}. %% Basically allows the application the opportunity to set {active, once} again @@ -709,16 +721,16 @@ handle_info(Msg, StateName, State) -> handle_alerts([], Result) -> Result; -handle_alerts(_, {stop,_} = Stop) -> +handle_alerts(_, {stop, _, _} = Stop) -> Stop; handle_alerts([Alert | Alerts], {next_state, StateName, State}) -> handle_alerts(Alerts, ssl_connection:handle_alert(Alert, StateName, State)); handle_alerts([Alert | Alerts], {next_state, StateName, State, _Actions}) -> handle_alerts(Alerts, ssl_connection:handle_alert(Alert, StateName, State)). -encode_handshake(Handshake, Version, ConnectionStates0, Hist0, V2HComp) -> +encode_handshake(Handshake, Version, ConnectionStates0, Hist0) -> Frag = tls_handshake:encode_handshake(Handshake, Version), - Hist = ssl_handshake:update_handshake_history(Hist0, Frag, V2HComp), + Hist = ssl_handshake:update_handshake_history(Hist0, Frag), {Encoded, ConnectionStates} = tls_record:encode_handshake(Frag, Version, ConnectionStates0), {Encoded, ConnectionStates, Hist}. @@ -740,7 +752,7 @@ gen_handshake(StateName, Type, Event, malformed_handshake_data), Version, StateName, State) end. - + gen_info(Event, connection = StateName, #state{negotiated_version = Version} = State) -> try handle_info(Event, StateName, State) of Result -> diff --git a/lib/ssl/src/tls_handshake.erl b/lib/ssl/src/tls_handshake.erl index 8817418fb0..19a5eb0348 100644 --- a/lib/ssl/src/tls_handshake.erl +++ b/lib/ssl/src/tls_handshake.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2017. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -39,7 +39,7 @@ -export([encode_handshake/2]). %% Handshake decodeing --export([get_tls_handshake/4, decode_handshake/4]). +-export([get_tls_handshake/4, decode_handshake/3]). -type tls_handshake() :: #client_hello{} | ssl_handshake:ssl_handshake(). @@ -81,13 +81,13 @@ client_hello(Host, Port, ConnectionStates, -spec hello(#server_hello{} | #client_hello{}, #ssl_options{}, ssl_record:connection_states() | {inet:port_number(), #session{}, db_handle(), atom(), ssl_record:connection_states(), - binary() | undefined, ssl_cipher:key_algo()}, + binary() | undefined, ssl_cipher_format:key_algo()}, boolean()) -> {tls_record:tls_version(), session_id(), ssl_record:connection_states(), alpn | npn, binary() | undefined}| {tls_record:tls_version(), {resumed | new, #session{}}, ssl_record:connection_states(), binary() | undefined, - #hello_extensions{}, {ssl_cipher:hash(), ssl_cipher:sign_algo()} | + #hello_extensions{}, {ssl_cipher_format:hash(), ssl_cipher_format:sign_algo()} | undefined} | #alert{}. %% %% Description: Handles a received hello message @@ -126,6 +126,9 @@ hello(#client_hello{client_version = ClientVersion, handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation) end catch + error:{case_clause,{asn1, Asn1Reason}} -> + %% ASN-1 decode of certificate somehow failed + ?ALERT_REC(?FATAL, ?INTERNAL_ERROR, {failed_to_decode_own_certificate, Asn1Reason}); _:_ -> ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, malformed_handshake_data) end. @@ -196,7 +199,7 @@ handle_client_hello(Version, no_suite -> ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, no_suitable_ciphers); _ -> - #{key_exchange := KeyExAlg} = ssl_cipher:suite_definition(CipherSuite), + #{key_exchange := KeyExAlg} = ssl_cipher_format:suite_definition(CipherSuite), case ssl_handshake:select_hashsign(ClientHashSigns, Cert, KeyExAlg, SupportedHashSigns, Version) of #alert{} = Alert -> @@ -268,9 +271,9 @@ enc_handshake(HandshakeMsg, Version) -> %%-------------------------------------------------------------------- get_tls_handshake_aux(Version, <<?BYTE(Type), ?UINT24(Length), Body:Length/binary,Rest/binary>>, - #ssl_options{v2_hello_compatible = V2Hello} = Opts, Acc) -> + Opts, Acc) -> Raw = <<?BYTE(Type), ?UINT24(Length), Body/binary>>, - try decode_handshake(Version, Type, Body, V2Hello) of + try decode_handshake(Version, Type, Body) of Handshake -> get_tls_handshake_aux(Version, Rest, Opts, [{Handshake,Raw} | Acc]) catch @@ -280,29 +283,15 @@ get_tls_handshake_aux(Version, <<?BYTE(Type), ?UINT24(Length), get_tls_handshake_aux(_Version, Data, _, Acc) -> {lists:reverse(Acc), Data}. -decode_handshake(_, ?HELLO_REQUEST, <<>>, _) -> +decode_handshake(_, ?HELLO_REQUEST, <<>>) -> #hello_request{}; - -decode_handshake(_Version, ?CLIENT_HELLO, Bin, true) -> - try decode_hello(Bin) of - Hello -> - Hello - catch - _:_ -> - decode_v2_hello(Bin) - end; -decode_handshake(_Version, ?CLIENT_HELLO, Bin, false) -> - decode_hello(Bin); - decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, ?BYTE(SID_length), Session_ID:SID_length/binary, ?UINT16(Cs_length), CipherSuites:Cs_length/binary, ?BYTE(Cm_length), Comp_methods:Cm_length/binary, - Extensions/binary>>, _) -> - + Extensions/binary>>) -> DecodedExtensions = ssl_handshake:decode_hello_extensions({client, Extensions}), - #client_hello{ client_version = {Major,Minor}, random = Random, @@ -311,36 +300,7 @@ decode_handshake(_Version, ?CLIENT_HELLO, compression_methods = Comp_methods, extensions = DecodedExtensions }; -decode_handshake(Version, Tag, Msg, _) -> +decode_handshake(Version, Tag, Msg) -> ssl_handshake:decode_handshake(Version, Tag, Msg). -decode_hello(<<?BYTE(Major), ?BYTE(Minor), Random:32/binary, - ?BYTE(SID_length), Session_ID:SID_length/binary, - ?UINT16(Cs_length), CipherSuites:Cs_length/binary, - ?BYTE(Cm_length), Comp_methods:Cm_length/binary, - Extensions/binary>>) -> - DecodedExtensions = ssl_handshake:decode_hello_extensions({client, Extensions}), - - #client_hello{ - client_version = {Major,Minor}, - random = Random, - session_id = Session_ID, - cipher_suites = ssl_handshake:decode_suites('2_bytes', CipherSuites), - compression_methods = Comp_methods, - extensions = DecodedExtensions - }. -%% The server must be able to receive such messages, from clients that -%% are willing to use ssl v3 or higher, but have ssl v2 compatibility. -decode_v2_hello(<<?BYTE(Major), ?BYTE(Minor), - ?UINT16(CSLength), ?UINT16(0), - ?UINT16(CDLength), - CipherSuites:CSLength/binary, - ChallengeData:CDLength/binary>>) -> - #client_hello{client_version = {Major, Minor}, - random = ssl_v2:client_random(ChallengeData, CDLength), - session_id = 0, - cipher_suites = ssl_handshake:decode_suites('3_bytes', CipherSuites), - compression_methods = [?NULL], - extensions = #hello_extensions{} - }. diff --git a/lib/ssl/src/tls_record.erl b/lib/ssl/src/tls_record.erl index 188ec6809d..f1aca8c801 100644 --- a/lib/ssl/src/tls_record.erl +++ b/lib/ssl/src/tls_record.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2017. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -394,16 +394,6 @@ initial_connection_state(ConnectionEnd, BeastMitigation) -> server_verify_data => undefined }. -assert_version(<<1:1, Length0:15, Data0:Length0/binary, _/binary>>, Versions) -> - case Data0 of - <<?BYTE(?CLIENT_HELLO), ?BYTE(Major), ?BYTE(Minor), _/binary>> -> - %% First check v2_hello_compatible mode is active - lists:member({2,0}, Versions) andalso - %% andalso we want to negotiate higher version - lists:member({Major, Minor}, Versions -- [{2,0}]); - _ -> - false - end; assert_version(<<?BYTE(_), ?BYTE(MajVer), ?BYTE(MinVer), _/binary>>, Versions) -> is_acceptable_version({MajVer, MinVer}, Versions). @@ -431,32 +421,10 @@ get_tls_records_aux(<<?BYTE(?CHANGE_CIPHER_SPEC),?BYTE(MajVer),?BYTE(MinVer), get_tls_records_aux(Rest, [#ssl_tls{type = ?CHANGE_CIPHER_SPEC, version = {MajVer, MinVer}, fragment = Data} | Acc]); -%% Matches an ssl v2 client hello message. -%% The server must be able to receive such messages, from clients that -%% are willing to use ssl v3 or higher, but have ssl v2 compatibility. -get_tls_records_aux(<<1:1, Length0:15, Data0:Length0/binary, Rest/binary>>, - Acc) -> - case Data0 of - <<?BYTE(?CLIENT_HELLO), ?BYTE(MajVer), ?BYTE(MinVer), _/binary>> -> - Length = Length0-1, - <<?BYTE(_), Data1:Length/binary>> = Data0, - Data = <<?BYTE(?CLIENT_HELLO), ?UINT24(Length), Data1/binary>>, - get_tls_records_aux(Rest, [#ssl_tls{type = ?HANDSHAKE, - version = {MajVer, MinVer}, - fragment = Data} | Acc]); - _ -> - ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE) - - end; - get_tls_records_aux(<<0:1, _CT:7, ?BYTE(_MajVer), ?BYTE(_MinVer), ?UINT16(Length), _/binary>>, _Acc) when Length > ?MAX_CIPHER_TEXT_LENGTH -> ?ALERT_REC(?FATAL, ?RECORD_OVERFLOW); -get_tls_records_aux(<<1:1, Length0:15, _/binary>>,_Acc) - when Length0 > ?MAX_CIPHER_TEXT_LENGTH -> - ?ALERT_REC(?FATAL, ?RECORD_OVERFLOW); - get_tls_records_aux(Data, Acc) -> case size(Data) =< ?MAX_CIPHER_TEXT_LENGTH + ?INITIAL_BYTES of true -> diff --git a/lib/ssl/src/tls_socket.erl b/lib/ssl/src/tls_socket.erl index 453a908401..154281f1c2 100644 --- a/lib/ssl/src/tls_socket.erl +++ b/lib/ssl/src/tls_socket.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2016. All Rights Reserved. +%% Copyright Ericsson AB 1998-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. diff --git a/lib/ssl/src/tls_v1.erl b/lib/ssl/src/tls_v1.erl index a8fe119bf8..d6b500748e 100644 --- a/lib/ssl/src/tls_v1.erl +++ b/lib/ssl/src/tls_v1.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2017. All Rights Reserved. +%% Copyright Ericsson AB 2007-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -202,23 +202,13 @@ suites(Minor) when Minor == 1; Minor == 2 -> ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA, ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, - ?TLS_RSA_WITH_AES_256_CBC_SHA, ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA, ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA, ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, - ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, - ?TLS_RSA_WITH_AES_128_CBC_SHA, - - ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA, - ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, - ?TLS_RSA_WITH_3DES_EDE_CBC_SHA + ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA ]; suites(3) -> [?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, @@ -230,16 +220,10 @@ suites(3) -> ?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384, ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384, - ?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, - ?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, - ?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256, - ?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, ?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384, ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA256, ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA256, - ?TLS_RSA_WITH_AES_256_GCM_SHA384, - ?TLS_RSA_WITH_AES_256_CBC_SHA256, ?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, ?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, @@ -253,9 +237,7 @@ suites(3) -> ?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, ?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, - ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256, - ?TLS_RSA_WITH_AES_128_GCM_SHA256, - ?TLS_RSA_WITH_AES_128_CBC_SHA256 + ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 %% not supported %% ?TLS_DH_RSA_WITH_AES_256_GCM_SHA384, @@ -264,8 +246,6 @@ suites(3) -> %% ?TLS_DH_DSS_WITH_AES_128_GCM_SHA256 ] ++ suites(2). - - signature_algs({3, 3}, HashSigns) -> CryptoSupports = crypto:supports(), Hashes = proplists:get_value(hashs, CryptoSupports), |