diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/et/doc/src/et_intro.xml | 4 | ||||
-rw-r--r-- | lib/ssl/src/ssl_connection.erl | 53 | ||||
-rw-r--r-- | lib/ssl/src/ssl_manager.erl | 4 | ||||
-rw-r--r-- | lib/ssl/test/ssl_basic_SUITE.erl | 57 | ||||
-rw-r--r-- | lib/tools/doc/src/eprof.xml | 10 | ||||
-rw-r--r-- | lib/tools/emacs/erlang.el | 58 | ||||
-rw-r--r-- | lib/tools/emacs/test.erl.indented | 38 | ||||
-rw-r--r-- | lib/tools/emacs/test.erl.orig | 38 |
8 files changed, 204 insertions, 58 deletions
diff --git a/lib/et/doc/src/et_intro.xml b/lib/et/doc/src/et_intro.xml index 0c5fb14d55..60da289721 100644 --- a/lib/et/doc/src/et_intro.xml +++ b/lib/et/doc/src/et_intro.xml @@ -40,8 +40,8 @@ ports or files.</p> <section> - <title>Scope and Purpose</title>' - + <title>Scope and Purpose</title> + <p>This manual describes the <c>Event Tracer (ET)</c> application, as a component of the Erlang/Open Telecom Platform development environment. It is assumed that the reader is familiar with the diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index 0f436a6caf..c57930e821 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -85,12 +85,11 @@ premaster_secret, % file_ref_db, % ets() cert_db_ref, % ref() - from, % term(), where to reply bytes_to_read, % integer(), # bytes to read in passive mode user_data_buffer, % binary() log_alert, % boolean() renegotiation, % {boolean(), From | internal | peer} - recv_from, % + start_or_recv_from, % "gen_fsm From" send_queue, % queue() terminated = false, % allow_renegotiate = true @@ -758,8 +757,8 @@ handle_sync_event({application_data, Data}, From, StateName, State#state{send_queue = queue:in({From, Data}, Queue)}, get_timeout(State)}; -handle_sync_event(start, From, hello, State) -> - hello(start, State#state{from = From}); +handle_sync_event(start, StartFrom, hello, State) -> + hello(start, State#state{start_or_recv_from = StartFrom}); %% The two clauses below could happen if a server upgrades a socket in %% active mode. Note that in this case we are lucky that @@ -773,8 +772,8 @@ handle_sync_event(start, _, connection, State) -> {reply, connected, connection, State, get_timeout(State)}; handle_sync_event(start, _From, error, {Error, State = #state{}}) -> {stop, {shutdown, Error}, {error, Error}, State}; -handle_sync_event(start, From, StateName, State) -> - {next_state, StateName, State#state{from = From}, get_timeout(State)}; +handle_sync_event(start, StartFrom, StateName, State) -> + {next_state, StateName, State#state{start_or_recv_from = StartFrom}, get_timeout(State)}; handle_sync_event(close, _, StateName, State) -> %% Run terminate before returning @@ -805,13 +804,13 @@ handle_sync_event({shutdown, How0}, _, StateName, {stop, normal, Error, State} end; -handle_sync_event({recv, N}, From, connection = StateName, State0) -> - passive_receive(State0#state{bytes_to_read = N, recv_from = From}, StateName); +handle_sync_event({recv, N}, RecvFrom, connection = StateName, State0) -> + passive_receive(State0#state{bytes_to_read = N, start_or_recv_from = RecvFrom}, StateName); %% Doing renegotiate wait with handling request until renegotiate is %% finished. Will be handled by next_state_is_connection/2. -handle_sync_event({recv, N}, From, StateName, State) -> - {next_state, StateName, State#state{bytes_to_read = N, recv_from = From}, +handle_sync_event({recv, N}, RecvFrom, StateName, State) -> + {next_state, StateName, State#state{bytes_to_read = N, start_or_recv_from = RecvFrom}, get_timeout(State)}; handle_sync_event({new_user, User}, _From, StateName, @@ -962,9 +961,9 @@ handle_info({CloseTag, Socket}, StateName, {stop, normal, State}; handle_info({ErrorTag, Socket, econnaborted}, StateName, - #state{socket = Socket, from = User, role = Role, + #state{socket = Socket, start_or_recv_from = StartFrom, role = Role, error_tag = ErrorTag} = State) when StateName =/= connection -> - alert_user(User, ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE), Role), + alert_user(StartFrom, ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE), Role), {stop, normal, State}; handle_info({ErrorTag, Socket, Reason}, StateName, #state{socket = Socket, @@ -1704,7 +1703,7 @@ passive_receive(State0 = #state{user_data_buffer = Buffer}, StateName) -> read_application_data(Data, #state{user_application = {_Mon, Pid}, socket_options = SOpts, bytes_to_read = BytesToRead, - recv_from = From, + start_or_recv_from = RecvFrom, user_data_buffer = Buffer0} = State0) -> Buffer1 = if Buffer0 =:= <<>> -> Data; @@ -1713,9 +1712,9 @@ 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(SOpts, ClientData, Pid, From), + SocketOpt = deliver_app_data(SOpts, ClientData, Pid, RecvFrom), State = State0#state{user_data_buffer = Buffer, - recv_from = undefined, + start_or_recv_from = undefined, bytes_to_read = 0, socket_options = SocketOpt }, @@ -1730,7 +1729,7 @@ read_application_data(Data, #state{user_application = {_Mon, Pid}, {more, Buffer} -> % no reply, we need more data next_record(State0#state{user_data_buffer = Buffer}); {error,_Reason} -> %% Invalid packet in packet mode - deliver_packet_error(SOpts, Buffer1, Pid, From), + deliver_packet_error(SOpts, Buffer1, Pid, RecvFrom), {stop, normal, State0} end. @@ -2016,9 +2015,9 @@ next_state_connection(StateName, #state{send_queue = Queue0, %% premaster_secret and public_key_info (only needed during handshake) %% to reduce memory foot print of a connection. next_state_is_connection(_, State = - #state{recv_from = From, + #state{start_or_recv_from = RecvFrom, socket_options = - #socket_options{active = false}}) when From =/= undefined -> + #socket_options{active = false}}) when RecvFrom =/= undefined -> passive_receive(State#state{premaster_secret = undefined, public_key_info = undefined, tls_handshake_hashes = {<<>>, <<>>}}, connection); @@ -2081,7 +2080,7 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User, log_alert = true, session_cache_cb = SessionCacheCb, renegotiation = {false, first}, - recv_from = undefined, + start_or_recv_from = undefined, send_queue = queue:new() }. @@ -2185,7 +2184,7 @@ handle_alerts([Alert | Alerts], {next_state, StateName, State, _Timeout}) -> handle_alerts(Alerts, handle_alert(Alert, StateName, State)). handle_alert(#alert{level = ?FATAL} = Alert, StateName, - #state{from = From, host = Host, port = Port, session = Session, + #state{start_or_recv_from = From, host = Host, port = Port, session = Session, user_application = {_Mon, Pid}, log_alert = Log, role = Role, socket_options = Opts} = State) -> invalidate_session(Role, Host, Port, Session), @@ -2267,13 +2266,13 @@ handle_own_alert(Alert, Version, StateName, ok end. -handle_normal_shutdown(Alert, _, #state{from = User, role = Role, renegotiation = {false, first}}) -> - alert_user(User, Alert, Role); +handle_normal_shutdown(Alert, _, #state{start_or_recv_from = StartFrom, role = Role, renegotiation = {false, first}}) -> + alert_user(StartFrom, Alert, Role); handle_normal_shutdown(Alert, StateName, #state{socket_options = Opts, user_application = {_Mon, Pid}, - from = User, role = Role}) -> - alert_user(StateName, Opts, Pid, User, Alert, Role). + start_or_recv_from = RecvFrom, role = Role}) -> + alert_user(StateName, Opts, Pid, RecvFrom, Alert, Role). handle_unexpected_message(Msg, Info, #state{negotiated_version = Version} = State) -> Alert = ?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE), @@ -2299,9 +2298,9 @@ ack_connection(#state{renegotiation = {true, From}} = State) -> gen_fsm:reply(From, ok), State#state{renegotiation = undefined}; ack_connection(#state{renegotiation = {false, first}, - from = From} = State) when From =/= undefined -> - gen_fsm:reply(From, connected), - State#state{renegotiation = undefined}; + start_or_recv_from = StartFrom} = State) when StartFrom =/= undefined -> + gen_fsm:reply(StartFrom, connected), + State#state{renegotiation = undefined, start_or_recv_from = undefined}; ack_connection(State) -> State. diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl index a18cb70e2d..3e947af2c9 100644 --- a/lib/ssl/src/ssl_manager.erl +++ b/lib/ssl/src/ssl_manager.erl @@ -107,10 +107,10 @@ connection_init(Trustedcerts, Role) -> cache_pem_file(File, DbHandle) -> MD5 = crypto:md5(File), case ssl_certificate_db:lookup_cached_pem(DbHandle, MD5) of - [Content] -> - {ok, Content}; [{Content,_}] -> {ok, Content}; + [Content] -> + {ok, Content}; undefined -> call({cache_pem, {MD5, File}}) end. diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index 2eaab02665..5a52917d6c 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -262,7 +262,8 @@ all() -> no_reuses_session_server_restart_new_cert_file, reuseaddr, hibernate, connect_twice, renegotiate_dos_mitigate_active, renegotiate_dos_mitigate_passive, - tcp_error_propagation_in_active_mode, rizzo, no_rizzo_rc4 + tcp_error_propagation_in_active_mode, rizzo, no_rizzo_rc4, + recv_error_handling ]. groups() -> @@ -3875,16 +3876,16 @@ tcp_error_propagation_in_active_mode(Config) when is_list(Config) -> {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, - {from, self()}, - {mfa, {ssl_test_lib, no_result, []}}, - {options, ServerOpts}]), + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ServerOpts}]), Port = ssl_test_lib:inet_port(Server), {Client, #sslsocket{pid=Pid} = SslSocket} = ssl_test_lib:start_client([return_socket, - {node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {mfa, {?MODULE, receive_msg, []}}, - {options, ClientOpts}]), + {node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, receive_msg, []}}, + {options, ClientOpts}]), {status, _, _, StatusInfo} = sys:get_status(Pid), [_, _,_, _, Prop] = StatusInfo, @@ -3895,6 +3896,32 @@ tcp_error_propagation_in_active_mode(Config) when is_list(Config) -> Pid ! {tcp_error, Socket, etimedout}, ssl_test_lib:check_result(Client, {ssl_closed, SslSocket}). + + +%%-------------------------------------------------------------------- + +recv_error_handling(doc) -> + ["Special case of call error handling"]; +recv_error_handling(Config) when is_list(Config) -> + ClientOpts = ?config(client_opts, Config), + ServerOpts = ?config(server_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, recv_close, []}}, + {options, [{active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + {Client, #sslsocket{pid=Pid} = SslSocket} = ssl_test_lib:start_client([return_socket, + {node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + ssl:close(SslSocket), + ssl_test_lib:check_result(Server, ok). + + %%-------------------------------------------------------------------- rizzo(doc) -> ["Test that there is a 1/n-1-split for non RC4 in 'TLS < 1.1' as it is @@ -3906,7 +3933,7 @@ rizzo(Config) when is_list(Config) -> {?MODULE, send_recv_result_active_rizzo, []}), run_send_recv_rizzo(Ciphers, Config, tlsv1, {?MODULE, send_recv_result_active_rizzo, []}). - +%%-------------------------------------------------------------------- no_rizzo_rc4(doc) -> ["Test that there is no 1/n-1-split for RC4 as it is not vunrable to Rizzo/Dungon attack"]; @@ -3917,6 +3944,7 @@ no_rizzo_rc4(Config) when is_list(Config) -> run_send_recv_rizzo(Ciphers, Config, tlsv1, {?MODULE, send_recv_result_active_no_rizzo, []}). +%%-------------------------------------------------------------------- run_send_recv_rizzo(Ciphers, Config, Version, Mfa) -> Result = lists:map(fun(Cipher) -> rizzo_test(Cipher, Config, Version, Mfa) end, @@ -3970,6 +3998,15 @@ send_recv_result(Socket) -> {ok,"Hello world"} = ssl:recv(Socket, 11), ok. +recv_close(Socket) -> + {error, closed} = ssl:recv(Socket, 11), + receive + {_,{error,closed}} -> + error_extra_close_sent_to_user_process + after 500 -> + ok + end. + send_recv_result_active(Socket) -> ssl:send(Socket, "Hello world"), receive diff --git a/lib/tools/doc/src/eprof.xml b/lib/tools/doc/src/eprof.xml index 8b614d8860..1c5e38109b 100644 --- a/lib/tools/doc/src/eprof.xml +++ b/lib/tools/doc/src/eprof.xml @@ -67,9 +67,9 @@ <p><c>Rootset</c> is a list of pids and registered names.</p> <p>The function returns <c>profiling</c> if tracing could be enabled for all processes in <c>Rootset</c>, or <c>error</c> otherwise.</p> - <p>A pattern can be selected to narrow the profiling. For instance ca a specific - module be selected and only the code processes executes in that module will be - profiled.</p> + <p>A pattern can be selected to narrow the profiling. For instance a + specific module can be selected, and only the code executed in that + module will be profiled.</p> </desc> </func> <func> @@ -147,8 +147,8 @@ </type> <desc> <p>This function ensures that the results displayed by - <c>analyze/0,1,2</c> are printed both to - the file <c>File</c> and the screen.</p> + <c>analyze/0,1,2</c> are printed both to the file + <c>File</c> and the screen.</p> </desc> </func> <func> diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el index bc7a190fb4..2f6c7f554e 100644 --- a/lib/tools/emacs/erlang.el +++ b/lib/tools/emacs/erlang.el @@ -2986,18 +2986,52 @@ This assumes that the preceding expression is either simple (forward-sexp (- arg)) (let ((col (current-column))) (skip-chars-backward " \t") - ;; Needed to match the colon in "'foo':'bar'". - (if (not (memq (preceding-char) '(?# ?:))) - col - ;; Special hack to handle: (note line break) - ;; [#myrecord{ - ;; foo = foo}] - (or - (ignore-errors - (backward-char 1) - (forward-sexp -1) - (current-column)) - col))))) + ;; Special hack to handle: (note line break) + ;; [#myrecord{ + ;; foo = foo}] + ;; where the call (forward-sexp -1) will fail when point is at the `#'. + (or + (ignore-errors + ;; Needed to match the colon in "'foo':'bar'". + (cond ((eq (preceding-char) ?:) + (backward-char 1) + (forward-sexp -1) + (current-column)) + ((eq (preceding-char) ?#) + ;; We may now be at: + ;; - either a construction of a new record + ;; - or update of a record, in which case we want + ;; the column of the expression to be updated. + ;; + ;; To see which of the two cases we are at, we first + ;; move an expression backwards, check for keywords, + ;; then immediately an expression forwards. Moving + ;; backwards skips past tokens like `,' or `->', but + ;; when moving forwards again, we won't skip past such + ;; tokens. We use this: if, after having moved + ;; forwards, we're back where we started, then it was + ;; a record update. + ;; The check for keywords is to detect cases like: + ;; case Something of #record_construction{...} + (backward-char 1) + (let ((record-start (point)) + (record-start-col (current-column))) + (forward-sexp -1) + (let ((preceding-expr-col (current-column)) + ;; white space definition according to erl_scan + (white-space "\000-\040\200-\240")) + (if (erlang-at-keyword) + ;; The (forward-sexp -1) call moved past a keyword + (1+ record-start-col) + (forward-sexp 1) + (skip-chars-forward white-space record-start) + ;; Are we back where we started? If so, it was an update. + (if (= (point) record-start) + preceding-expr-col + (goto-char record-start) + (1+ (current-column))))))) + (t col))) + col)))) (defun erlang-indent-parenthesis (stack-position) (let ((previous (erlang-indent-find-preceding-expr))) diff --git a/lib/tools/emacs/test.erl.indented b/lib/tools/emacs/test.erl.indented index 2948ccf1b5..e0593c6522 100644 --- a/lib/tools/emacs/test.erl.indented +++ b/lib/tools/emacs/test.erl.indented @@ -657,3 +657,41 @@ indent_comprehensions() -> foo() -> [#foo{ foo = foo}]. + +%% Record indentation +some_function_with_a_very_long_name() -> + #'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{ + field1=a, + field2=b}, + case dummy_function_with_a_very_very_long_name(x) of + #'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{ + field1=a, + field2=b} -> + ok; + Var = #'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{ + field1=a, + field2=b} -> + Var#'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{ + field1=a, + field2=b}; + #xyz{ + a=1, + b=2} -> + ok + end. + +another_function_with_a_very_very_long_name() -> + #rec{ + field1=1, + field2=1}. + +some_function_name_xyz(xyzzy, #some_record{ + field1=Field1, + field2=Field2}) -> + SomeVariable = f(#'Some-long-record-name'{ + field_a = 1, + 'inter-xyz-parameters' = + #'Some-other-very-long-record-name'{ + field2 = Field1, + field2 = Field2}}), + {ok, SomeVariable}. diff --git a/lib/tools/emacs/test.erl.orig b/lib/tools/emacs/test.erl.orig index 1221c5655e..69356aca9e 100644 --- a/lib/tools/emacs/test.erl.orig +++ b/lib/tools/emacs/test.erl.orig @@ -657,3 +657,41 @@ ok. foo() -> [#foo{ foo = foo}]. + +%% Record indentation +some_function_with_a_very_long_name() -> + #'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{ + field1=a, + field2=b}, + case dummy_function_with_a_very_very_long_name(x) of + #'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{ + field1=a, + field2=b} -> + ok; + Var = #'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{ + field1=a, + field2=b} -> + Var#'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{ + field1=a, + field2=b}; + #xyz{ + a=1, + b=2} -> + ok + end. + +another_function_with_a_very_very_long_name() -> + #rec{ + field1=1, + field2=1}. + +some_function_name_xyz(xyzzy, #some_record{ + field1=Field1, + field2=Field2}) -> + SomeVariable = f(#'Some-long-record-name'{ + field_a = 1, + 'inter-xyz-parameters' = + #'Some-other-very-long-record-name'{ + field2 = Field1, + field2 = Field2}}), + {ok, SomeVariable}. |