diff options
Diffstat (limited to 'lib/ssl')
-rw-r--r-- | lib/ssl/doc/src/ssl.xml | 6 | ||||
-rw-r--r-- | lib/ssl/src/dtls_connection.erl | 8 | ||||
-rw-r--r-- | lib/ssl/src/ssl_connection.erl | 4 | ||||
-rw-r--r-- | lib/ssl/src/tls_connection.erl | 14 | ||||
-rw-r--r-- | lib/ssl/test/ssl_basic_SUITE.erl | 34 |
5 files changed, 48 insertions, 18 deletions
diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml index 6e124c3513..437510b54d 100644 --- a/lib/ssl/doc/src/ssl.xml +++ b/lib/ssl/doc/src/ssl.xml @@ -1516,9 +1516,9 @@ fun(srp, Username :: string(), UserState :: term()) -> to complete handshaking, that is, establishing the SSL/TLS/DTLS connection.</p> <warning> - <p>The socket returned can only be used with - <seealso marker="#handshake-2"> handshake/[2,3]</seealso>. - No traffic can be sent or received before that call.</p> + <p>Most API functions require that the TLS/DTLS + connection is established to work as expected. + </p> </warning> <p>The accepted socket inherits the options set for <c>ListenSocket</c> in diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl index 53b46542e7..bf3ff3a9a7 100644 --- a/lib/ssl/src/dtls_connection.erl +++ b/lib/ssl/src/dtls_connection.erl @@ -91,13 +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 @@ -470,7 +471,8 @@ init(Type, Event, State) -> %%-------------------------------------------------------------------- error(enter, _, State) -> {keep_state, State}; -error({call, From}, {start, _Timeout}, {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) -> diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index c5f75894cd..e2adf35440 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -634,8 +634,8 @@ 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}, _Msg, State, _Connection) -> + {next_state, ?FUNCTION_NAME, State, [{reply, From, {error, closed}}]}. %%-------------------------------------------------------------------- -spec hello(gen_statem:event_type(), diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl index a3002830d1..4d1122f804 100644 --- a/lib/ssl/src/tls_connection.erl +++ b/lib/ssl/src/tls_connection.erl @@ -111,12 +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 @@ -432,17 +433,12 @@ init(Type, Event, State) -> {start, timeout()} | term(), #state{}) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- - -error({call, From}, {start, _Timeout}, {Error, State}) -> - ssl_connection: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, {Error, #state{protocol_specific = Map} = State}) -> - gen_handshake(?FUNCTION_NAME, Call, Msg, - State#state{protocol_specific = Map#{error => Error}}); +error({call, _} = Call, Msg, State) -> + gen_handshake(?FUNCTION_NAME, Call, Msg, State); error(_, _, _) -> {keep_state_and_data, [postpone]}. diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index e525ed138e..c63a6dbacc 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -242,7 +242,8 @@ error_handling_tests()-> [close_transport_accept, recv_active, recv_active_once, - recv_error_handling + recv_error_handling, + call_in_error_state ]. error_handling_tests_tls()-> @@ -4000,6 +4001,37 @@ recv_error_handling(Config) when is_list(Config) -> ssl:close(SslSocket), ssl_test_lib:check_result(Server, ok). + + +%%-------------------------------------------------------------------- +call_in_error_state() -> + [{doc,"Special case of call error handling"}]. +call_in_error_state(Config) when is_list(Config) -> + ServerOpts0 = ssl_test_lib:ssl_options(server_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), + ServerOpts = [{cacertfile, "foo.pem"} | proplists:delete(cacertfile, ServerOpts0)], + Pid = spawn_link(?MODULE, run_error_server, [[self() | ServerOpts]]), + receive + {Pid, Port} -> + spawn_link(?MODULE, run_client_error, [[Port, ClientOpts]]) + end, + receive + {error, closed} -> + ok; + Other -> + ct:fail(Other) + end. + +run_client_error([Port, Opts]) -> + ssl:connect("localhost", Port, Opts). + +run_error_server([ Pid | Opts]) -> + {ok, Listen} = ssl:listen(0, Opts), + {ok,{_, Port}} = ssl:sockname(Listen), + Pid ! {self(), Port}, + {ok, Socket} = ssl:transport_accept(Listen), + Pid ! ssl:controlling_process(Socket, self()). + %%-------------------------------------------------------------------- rizzo() -> |