diff options
Diffstat (limited to 'lib/ssl/src')
-rw-r--r-- | lib/ssl/src/dtls_connection.erl | 60 | ||||
-rw-r--r-- | lib/ssl/src/dtls_handshake.erl | 153 | ||||
-rw-r--r-- | lib/ssl/src/dtls_packet_demux.erl | 37 | ||||
-rw-r--r-- | lib/ssl/src/dtls_socket.erl | 6 | ||||
-rw-r--r-- | lib/ssl/src/ssl.erl | 8 | ||||
-rw-r--r-- | lib/ssl/src/ssl_cipher.erl | 5 | ||||
-rw-r--r-- | lib/ssl/src/ssl_cipher_format.erl | 16 | ||||
-rw-r--r-- | lib/ssl/src/tls_handshake_1_3.erl | 4 |
8 files changed, 203 insertions, 86 deletions
diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl index 7993be8a74..e070006900 100644 --- a/lib/ssl/src/dtls_connection.erl +++ b/lib/ssl/src/dtls_connection.erl @@ -67,7 +67,7 @@ %% Setup %%==================================================================== start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = false},_, Tracker} = Opts, - User, {CbModule, _,_, _} = CbInfo, + User, {CbModule, _, _, _, _} = CbInfo, Timeout) -> try {ok, Pid} = dtls_connection_sup:start_child([Role, Host, Port, Socket, @@ -147,13 +147,16 @@ next_record(#state{static_env = #static_env{role = server, socket = {Listener, {Client, _}}}} = State) -> dtls_packet_demux:active_once(Listener, Client, self()), {no_record, State}; -next_record(#state{static_env = #static_env{role = client, +next_record(#state{protocol_specific = #{active_n_toggle := true, + active_n := N} = ProtocolSpec, + static_env = #static_env{role = client, socket = {_Server, Socket} = DTLSSocket, close_tag = CloseTag, transport_cb = Transport}} = State) -> - case dtls_socket:setopts(Transport, Socket, [{active,once}]) of + case dtls_socket:setopts(Transport, Socket, [{active,N}]) of ok -> - {no_record, State}; + {no_record, State#state{protocol_specific = + ProtocolSpec#{active_n_toggle => false}}}; _ -> self() ! {CloseTag, DTLSSocket}, {no_record, State} @@ -291,9 +294,10 @@ handle_protocol_record(#ssl_tls{type = _Unknown}, StateName, State) -> %% Handshake handling %%==================================================================== -renegotiate(#state{static_env = #static_env{role = client}} = State, Actions) -> +renegotiate(#state{static_env = #static_env{role = client}} = State0, Actions) -> %% Handle same way as if server requested %% the renegotiation + State = reinit_handshake_data(State0), {next_state, connection, State, [{next_event, internal, #hello_request{}} | Actions]}; @@ -451,8 +455,7 @@ init({call, From}, {start, Timeout}, session = Session0#session{session_id = Hello#client_hello.session_id}, start_or_recv_from = From}, - {Record, State} = next_record(State3), - next_event(hello, Record, State, [{{timeout, handshake}, Timeout, close} | Actions]); + next_event(hello, no_record, State3, [{{timeout, handshake}, Timeout, close} | Actions]); init({call, _} = Type, Event, #state{static_env = #static_env{role = server}, protocol_specific = PS} = State) -> Result = gen_handshake(?FUNCTION_NAME, Type, Event, @@ -510,9 +513,8 @@ hello(internal, #client_hello{cookie = <<>>, %% negotiated. VerifyRequest = dtls_handshake:hello_verify_request(Cookie, ?HELLO_VERIFY_REQUEST_VERSION), State1 = prepare_flight(State0#state{connection_env = CEnv#connection_env{negotiated_version = Version}}), - {State2, Actions} = send_handshake(VerifyRequest, State1), - {Record, State} = next_record(State2), - next_event(?FUNCTION_NAME, Record, + {State, Actions} = send_handshake(VerifyRequest, State1), + next_event(?FUNCTION_NAME, no_record, State#state{handshake_env = HsEnv#handshake_env{ tls_handshake_history = ssl_handshake:init_handshake_history()}}, @@ -714,12 +716,10 @@ connection(internal, #hello_request{}, #state{static_env = #static_env{host = Ho HelloVersion = dtls_record:hello_version(Version, SslOpts#ssl_options.versions), State1 = prepare_flight(State0), {State2, Actions} = send_handshake(Hello, State1#state{connection_env = CEnv#connection_env{negotiated_version = HelloVersion}}), - {Record, State} = - next_record( - State2#state{protocol_specific = PS#{flight_state => initial_flight_state(DataTag)}, - session = Session0#session{session_id - = Hello#client_hello.session_id}}), - next_event(hello, Record, State, Actions); + State = State2#state{protocol_specific = PS#{flight_state => initial_flight_state(DataTag)}, + session = Session0#session{session_id + = Hello#client_hello.session_id}}, + next_event(hello, no_record, State, Actions); connection(internal, #client_hello{} = Hello, #state{static_env = #static_env{role = server}, handshake_env = #handshake_env{allow_renegotiate = true} = HsEnv} = State) -> %% Mitigate Computational DoS attack @@ -775,7 +775,7 @@ format_status(Type, Data) -> %%% Internal functions %%-------------------------------------------------------------------- initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions, _}, User, - {CbModule, DataTag, CloseTag, ErrorTag}) -> + {CbModule, DataTag, CloseTag, ErrorTag, PassiveTag}) -> #ssl_options{beast_mitigation = BeastMitigation} = SSLOptions, ConnectionStates = dtls_record:init_connection_states(Role, BeastMitigation), @@ -785,7 +785,12 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions, _}, User, _ -> ssl_session_cache end, - + InternalActiveN = case application:get_env(ssl, internal_active_n) of + {ok, N} when is_integer(N) -> + N; + _ -> + ?INTERNAL_ACTIVE_N + end, Monitor = erlang:monitor(process, User), InitStatEnv = #static_env{ role = Role, @@ -794,6 +799,7 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions, _}, User, data_tag = DataTag, close_tag = CloseTag, error_tag = ErrorTag, + passive_tag = PassiveTag, host = Host, port = Port, socket = Socket, @@ -817,7 +823,9 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions, _}, User, user_data_buffer = {[],0,[]}, start_or_recv_from = undefined, flight_buffer = new_flight(), - protocol_specific = #{flight_state => initial_flight_state(DataTag)} + protocol_specific = #{active_n => InternalActiveN, + active_n_toggle => true, + flight_state => initial_flight_state(DataTag)} }. initial_flight_state(udp)-> @@ -914,12 +922,21 @@ handle_info({Protocol, _, _, _, Data}, StateName, ssl_connection:handle_normal_shutdown(Alert, StateName, State0), {stop, {shutdown, own_alert}, State0} end; + +handle_info({PassiveTag, Socket}, StateName, + #state{static_env = #static_env{socket = {_, Socket}, + passive_tag = PassiveTag}, + protocol_specific = PS} = State) -> + next_event(StateName, no_record, + State#state{protocol_specific = PS#{active_n_toggle => true}}); + handle_info({CloseTag, Socket}, StateName, #state{static_env = #static_env{socket = Socket, close_tag = CloseTag}, connection_env = #connection_env{negotiated_version = Version}, socket_options = #socket_options{active = Active}, - protocol_buffers = #protocol_buffers{dtls_cipher_texts = CTs}} = State) -> + protocol_buffers = #protocol_buffers{dtls_cipher_texts = CTs}, + protocol_specific = PS} = State) -> %% Note that as of DTLS 1.2 (TLS 1.1), %% failure to properly close a connection no longer requires that a %% session not be resumed. This is a change from DTLS 1.0 to conform @@ -942,7 +959,8 @@ handle_info({CloseTag, Socket}, StateName, %% Fixes non-delivery of final DTLS record in {active, once}. %% Basically allows the application the opportunity to set {active, once} again %% and then receive the final message. - next_event(StateName, no_record, State) + next_event(StateName, no_record, State#state{ + protocol_specific = PS#{active_n_toggle => true}}) end; handle_info(new_cookie_secret, StateName, diff --git a/lib/ssl/src/dtls_handshake.erl b/lib/ssl/src/dtls_handshake.erl index 46e8348ce0..0a0c6f0c2e 100644 --- a/lib/ssl/src/dtls_handshake.erl +++ b/lib/ssl/src/dtls_handshake.erl @@ -427,74 +427,135 @@ merge_fragment(Frag0, [Frag1 | Rest]) -> Frag -> merge_fragment(Frag, Rest) end. -%% Duplicate + + +%% Duplicate (fully contained fragment) +%% 2,5 _ _ P P P P P +%% 2,5 _ _ C C C C C merge_fragments(#handshake_fragment{ - fragment_offset = PreviousOffSet, + fragment_offset = PreviousOffSet, fragment_length = PreviousLen, fragment = PreviousData - } = Previous, + } = Previous, #handshake_fragment{ fragment_offset = PreviousOffSet, fragment_length = PreviousLen, fragment = PreviousData}) -> Previous; -%% Lager fragment save new data +%% Duplicate (fully contained fragment) +%% 2,5 _ _ P P P P P +%% 2,2 _ _ C C +%% 0,3 X X X +%% 5,3 _ _ _ _ _ X X X merge_fragments(#handshake_fragment{ - fragment_offset = PreviousOffSet, - fragment_length = PreviousLen, + fragment_offset = PreviousOffset, + fragment_length = PreviousLen + } = Previous, + #handshake_fragment{ + fragment_offset = CurrentOffset, + fragment_length = CurrentLen}) + when PreviousOffset =< CurrentOffset andalso + CurrentOffset =< PreviousOffset + PreviousLen andalso + CurrentOffset + CurrentLen =< PreviousOffset + PreviousLen -> + Previous; + +%% Fully overlapping fragments +%% 2,5 _ _ P P P P P +%% 0,8 C C C C C C C C +merge_fragments(#handshake_fragment{ + fragment_offset = PreviousOffset, + fragment_length = PreviousLen + }, + #handshake_fragment{ + fragment_offset = CurrentOffset, + fragment_length = CurrentLen} = Current) + when CurrentOffset =< PreviousOffset andalso + CurrentOffset + CurrentLen >= PreviousOffset + PreviousLen -> + Current; + +%% Overlapping fragments +%% 2,5 _ _ P P P P P +%% 0,3 C C C +merge_fragments(#handshake_fragment{ + fragment_offset = PreviousOffset, + fragment_length = PreviousLen, fragment = PreviousData - } = Previous, - #handshake_fragment{ - fragment_offset = PreviousOffSet, - fragment_length = CurrentLen, - fragment = CurrentData}) when CurrentLen > PreviousLen -> - NewLength = CurrentLen - PreviousLen, - <<_:PreviousLen/binary, NewData/binary>> = CurrentData, + } = Previous, + #handshake_fragment{ + fragment_offset = CurrentOffset, + fragment_length = CurrentLen, + fragment = CurrentData}) + when CurrentOffset < PreviousOffset andalso + CurrentOffset + CurrentLen < PreviousOffset + PreviousLen -> + NewDataLen = PreviousOffset - CurrentOffset, + <<NewData:NewDataLen/binary, _/binary>> = CurrentData, Previous#handshake_fragment{ - fragment_length = PreviousLen + NewLength, - fragment = <<PreviousData/binary, NewData/binary>> + fragment_length = PreviousLen + NewDataLen, + fragment = <<NewData/binary, PreviousData/binary>> }; -%% Smaller fragment +%% Overlapping fragments +%% 2,5 _ _ P P P P P +%% 5,3 _ _ _ _ _ C C C merge_fragments(#handshake_fragment{ - fragment_offset = PreviousOffSet, - fragment_length = PreviousLen - } = Previous, - #handshake_fragment{ - fragment_offset = PreviousOffSet, - fragment_length = CurrentLen}) when CurrentLen < PreviousLen -> - Previous; -%% Next fragment, might be overlapping + fragment_offset = PreviousOffset, + fragment_length = PreviousLen, + fragment = PreviousData + } = Previous, + #handshake_fragment{ + fragment_offset = CurrentOffset, + fragment_length = CurrentLen, + fragment = CurrentData}) + when CurrentOffset > PreviousOffset andalso + CurrentOffset < PreviousOffset + PreviousLen -> + NewDataLen = CurrentOffset + CurrentLen - (PreviousOffset + PreviousLen), + DropLen = CurrentLen - NewDataLen, + <<_:DropLen/binary, NewData/binary>> = CurrentData, + Previous#handshake_fragment{ + fragment_length = PreviousLen + NewDataLen, + fragment = <<PreviousData/binary, NewData/binary>> + }; + +%% Adjacent fragments +%% 2,5 _ _ P P P P P +%% 7,3 _ _ _ _ _ _ _ C C C merge_fragments(#handshake_fragment{ - fragment_offset = PreviousOffSet, - fragment_length = PreviousLen, + fragment_offset = PreviousOffset, + fragment_length = PreviousLen, fragment = PreviousData - } = Previous, - #handshake_fragment{ - fragment_offset = CurrentOffSet, - fragment_length = CurrentLen, - fragment = CurrentData}) - when PreviousOffSet + PreviousLen >= CurrentOffSet andalso - PreviousOffSet + PreviousLen < CurrentOffSet + CurrentLen -> - CurrentStart = PreviousOffSet + PreviousLen - CurrentOffSet, - <<_:CurrentStart/bytes, Data/binary>> = CurrentData, + } = Previous, + #handshake_fragment{ + fragment_offset = CurrentOffset, + fragment_length = CurrentLen, + fragment = CurrentData}) + when CurrentOffset =:= PreviousOffset + PreviousLen -> Previous#handshake_fragment{ - fragment_length = PreviousLen + CurrentLen - CurrentStart, - fragment = <<PreviousData/binary, Data/binary>>}; -%% already fully contained fragment + fragment_length = PreviousLen + CurrentLen, + fragment = <<PreviousData/binary, CurrentData/binary>> + }; + +%% Adjacent fragments +%% 2,5 _ _ P P P P P +%% 0,2 C C merge_fragments(#handshake_fragment{ - fragment_offset = PreviousOffSet, - fragment_length = PreviousLen - } = Previous, + fragment_offset = PreviousOffset, + fragment_length = PreviousLen, + fragment = PreviousData + } = Previous, #handshake_fragment{ - fragment_offset = CurrentOffSet, - fragment_length = CurrentLen}) - when PreviousOffSet + PreviousLen >= CurrentOffSet andalso - PreviousOffSet + PreviousLen >= CurrentOffSet + CurrentLen -> - Previous; + fragment_offset = CurrentOffset, + fragment_length = CurrentLen, + fragment = CurrentData}) + when PreviousOffset =:= CurrentOffset + CurrentLen -> + Previous#handshake_fragment{ + fragment_length = PreviousLen + CurrentLen, + fragment = <<CurrentData/binary, PreviousData/binary>> + }; %% No merge there is a gap +%% 3,5 _ _ _ P P P P +%% 0,2 C C merge_fragments(Previous, Current) -> [Previous, Current]. diff --git a/lib/ssl/src/dtls_packet_demux.erl b/lib/ssl/src/dtls_packet_demux.erl index 2e9184b7ac..c6431b55a9 100644 --- a/lib/ssl/src/dtls_packet_demux.erl +++ b/lib/ssl/src/dtls_packet_demux.erl @@ -35,7 +35,8 @@ terminate/2, code_change/3]). -record(state, - {port, + {active_n, + port, listener, transport, dtls_options, @@ -76,10 +77,18 @@ set_sock_opts(PacketSocket, Opts) -> %%% gen_server callbacks %%%=================================================================== -init([Port, {TransportModule, _,_,_} = TransportInfo, EmOpts, InetOptions, DTLSOptions]) -> +init([Port, {TransportModule, _,_,_,_} = TransportInfo, EmOpts, InetOptions, DTLSOptions]) -> try {ok, Socket} = TransportModule:open(Port, InetOptions), - {ok, #state{port = Port, + InternalActiveN = case application:get_env(ssl, internal_active_n) of + {ok, N} when is_integer(N) -> + N; + _ -> + ?INTERNAL_ACTIVE_N + end, + + {ok, #state{active_n = InternalActiveN, + port = Port, first = true, transport = TransportInfo, dtls_options = DTLSOptions, @@ -92,10 +101,11 @@ init([Port, {TransportModule, _,_,_} = TransportInfo, EmOpts, InetOptions, DTLSO handle_call({accept, _}, _, #state{close = true} = State) -> {reply, {error, closed}, State}; -handle_call({accept, Accepter}, From, #state{first = true, +handle_call({accept, Accepter}, From, #state{active_n = N, + first = true, accepters = Accepters, listener = Socket} = State0) -> - next_datagram(Socket), + next_datagram(Socket, N), State = State0#state{first = false, accepters = queue:in({Accepter, From}, Accepters)}, {noreply, State}; @@ -137,19 +147,24 @@ handle_cast({active_once, Client, Pid}, State0) -> State = handle_active_once(Client, Pid, State0), {noreply, State}. -handle_info({Transport, Socket, IP, InPortNo, _} = Msg, #state{listener = Socket, transport = {_,Transport,_,_}} = 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}; +handle_info({PassiveTag, Socket}, + #state{active_n = N, + listener = Socket, + transport = {_,_,_, udp_error, PassiveTag}}) -> + next_datagram(Socket, N); + %% UDP socket does not have a connection and should not receive an econnreset %% 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{listener = Socket, transport = {_,_,_, udp_error}} = State) -> +handle_info({udp_error, Socket, econnreset = Error}, #state{listener = Socket, transport = {_,_,_, udp_error,_}} = State) -> Report = io_lib:format("Ignore SSL UDP Listener: Socket error: ~p ~n", [Error]), ?LOG_NOTICE(Report), {noreply, State}; -handle_info({ErrorTag, Socket, Error}, #state{listener = Socket, transport = {_,_,_, ErrorTag}} = State) -> +handle_info({ErrorTag, Socket, Error}, #state{listener = Socket, transport = {_,_,_, ErrorTag,_}} = State) -> Report = io_lib:format("SSL Packet muliplxer shutdown: Socket error: ~p ~n", [Error]), ?LOG_NOTICE(Report), {noreply, State#state{close=true}}; @@ -211,8 +226,8 @@ dispatch(Client, Msg, #state{dtls_msq_queues = MsgQueues} = State) -> kv_update(Client, queue:in(Msg, Queue), MsgQueues)} end end. -next_datagram(Socket) -> - inet:setopts(Socket, [{active, once}]). +next_datagram(Socket, N) -> + inet:setopts(Socket, [{active, N}]). handle_active_once(Client, Pid, #state{dtls_msq_queues = MsgQueues} = State0) -> Queue0 = kv_get(Client, MsgQueues), diff --git a/lib/ssl/src/dtls_socket.erl b/lib/ssl/src/dtls_socket.erl index 4d07372e31..b305d08f70 100644 --- a/lib/ssl/src/dtls_socket.erl +++ b/lib/ssl/src/dtls_socket.erl @@ -45,7 +45,7 @@ listen(Port, #config{transport_info = TransportInfo, Err end. -accept(dtls, #config{transport_info = {Transport,_,_,_}, +accept(dtls, #config{transport_info = {Transport,_,_,_,_}, connection_cb = ConnectionCb, dtls_handler = {Listner, _}}, _Timeout) -> case dtls_packet_demux:accept(Listner, self()) of @@ -55,7 +55,7 @@ accept(dtls, #config{transport_info = {Transport,_,_,_}, {error, Reason} end. -connect(Address, Port, #config{transport_info = {Transport, _, _, _} = CbInfo, +connect(Address, Port, #config{transport_info = {Transport, _, _, _, _} = CbInfo, connection_cb = ConnectionCb, ssl = SslOpts, emulated = EmOpts, @@ -174,7 +174,7 @@ default_inet_values() -> [{active, true}, {mode, list}, {packet, 0}, {packet_size, 0}]. default_cb_info() -> - {gen_udp, udp, udp_closed, udp_error}. + {gen_udp, udp, udp_closed, udp_error, udp_passive}. get_emulated_opts(EmOpts, EmOptNames) -> lists:map(fun(Name) -> {value, Value} = lists:keysearch(Name, 1, EmOpts), diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index 8807c575b1..5da924ef16 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -929,7 +929,7 @@ groups(default) -> %%-------------------------------------------------------------------- getopts(#sslsocket{pid = [Pid|_]}, OptionTags) when is_pid(Pid), is_list(OptionTags) -> ssl_connection:get_opts(Pid, OptionTags); -getopts(#sslsocket{pid = {dtls, #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; @@ -986,7 +986,7 @@ setopts(#sslsocket{pid = [Pid|_]}, Options0) when is_pid(Pid), is_list(Options0) _:_ -> {error, {options, {not_a_proplist, Options0}}} end; -setopts(#sslsocket{pid = {dtls, #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; @@ -1029,7 +1029,7 @@ getstat(Socket) -> %% %% Description: Get one or more statistic options for a socket. %%-------------------------------------------------------------------- -getstat(#sslsocket{pid = {Listen, #config{transport_info = {Transport, _, _, _}}}}, Options) when is_port(Listen), is_list(Options) -> +getstat(#sslsocket{pid = {Listen, #config{transport_info = {Transport, _, _, _, _}}}}, Options) when is_port(Listen), is_list(Options) -> tls_socket:getstat(Transport, Listen, Options); getstat(#sslsocket{pid = [Pid|_], fd = {Transport, Socket, _, _}}, Options) when is_pid(Pid), is_list(Options) -> @@ -2141,7 +2141,7 @@ default_option_role(_,_,_) -> default_cb_info(tls) -> {gen_tcp, tcp, tcp_closed, tcp_error, tcp_passive}; default_cb_info(dtls) -> - {gen_udp, udp, udp_closed, udp_error}. + {gen_udp, udp, udp_closed, udp_error, udp_passive}. include_security_info([]) -> false; diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl index 850dee7d4f..2238b5290d 100644 --- a/lib/ssl/src/ssl_cipher.erl +++ b/lib/ssl/src/ssl_cipher.erl @@ -939,6 +939,11 @@ signature_scheme(?RSA_PSS_PSS_SHA384) -> rsa_pss_pss_sha384; signature_scheme(?RSA_PSS_PSS_SHA512) -> rsa_pss_pss_sha512; signature_scheme(?RSA_PKCS1_SHA1) -> rsa_pkcs1_sha1; signature_scheme(?ECDSA_SHA1) -> ecdsa_sha1; +%% Handling legacy signature algorithms for logging purposes. These algorithms +%% cannot be used in TLS 1.3 handshakes. +signature_scheme(SignAlgo) when is_integer(SignAlgo) -> + <<?BYTE(Hash),?BYTE(Sign)>> = <<?UINT16(SignAlgo)>>, + {ssl_cipher:hash_algorithm(Hash), ssl_cipher:sign_algorithm(Sign)}; signature_scheme(_) -> unassigned. %% TODO: reserved code points? diff --git a/lib/ssl/src/ssl_cipher_format.erl b/lib/ssl/src/ssl_cipher_format.erl index 8737181922..e0df3662ef 100644 --- a/lib/ssl/src/ssl_cipher_format.erl +++ b/lib/ssl/src/ssl_cipher_format.erl @@ -1958,6 +1958,22 @@ openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256) -> openssl_suite_name(?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384) -> "ECDH-RSA-AES256-GCM-SHA384"; +%% ChaCha20-Poly1305 Cipher Suites for Transport Layer Security (TLS) RFC7905 +openssl_suite_name(?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256) -> + "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256"; +openssl_suite_name(?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256) -> + "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256"; +openssl_suite_name(?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256) -> + "TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256"; +openssl_suite_name(?TLS_PSK_WITH_CHACHA20_POLY1305_SHA256) -> + "TLS_PSK_WITH_CHACHA20_POLY1305_SHA256"; +openssl_suite_name(?TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256) -> + "TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256"; +openssl_suite_name(?TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256) -> + "TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256"; +openssl_suite_name(?TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256) -> + "TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256"; + %% TLS 1.3 Cipher Suites RFC8446 openssl_suite_name(?TLS_AES_128_GCM_SHA256) -> "TLS_AES_128_GCM_SHA256"; diff --git a/lib/ssl/src/tls_handshake_1_3.erl b/lib/ssl/src/tls_handshake_1_3.erl index 0efedf3400..20d28c33de 100644 --- a/lib/ssl/src/tls_handshake_1_3.erl +++ b/lib/ssl/src/tls_handshake_1_3.erl @@ -1323,7 +1323,9 @@ get_signature_scheme_list(#signature_algorithms_cert{ ClientSignatureSchemes; get_signature_scheme_list(#signature_algorithms{ signature_scheme_list = ClientSignatureSchemes}) -> - ClientSignatureSchemes. + %% Filter unassigned and legacy elements + lists:filter(fun (E) -> is_atom(E) andalso E =/= unassigned end, + ClientSignatureSchemes). get_supported_groups(#supported_groups{supported_groups = Groups}) -> Groups. |