diff options
Diffstat (limited to 'lib/ssl/src/ssl.erl')
| -rw-r--r-- | lib/ssl/src/ssl.erl | 63 |
1 files changed, 47 insertions, 16 deletions
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index 7e5929d708..7b1fda4cf9 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2010. All Rights Reserved. +%% Copyright Ericsson AB 1999-2011. 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 @@ -49,10 +49,30 @@ inet_ssl, %% inet options for internal ssl socket cb %% Callback info }). - -%%-------------------------------------------------------------------- --spec start() -> ok. --spec start(permanent | transient | temporary) -> ok. +-type option() :: socketoption() | ssloption() | transportoption(). +-type socketoption() :: [{property(), term()}]. %% See gen_tcp and inet +-type property() :: atom(). +-type ssloption() :: {verify, verify_type()} | + {verify_fun, {fun(), InitialUserState::term()}} | + {fail_if_no_peer_cert, boolean()} | {depth, integer()} | + {cert, Der::binary()} | {certfile, path()} | {key, Der::binary()} | + {keyfile, path()} | {password, string()} | {cacerts, [Der::binary()]} | + {cacertfile, path()} | {dh, Der::binary()} | {dhfile, path()} | + {ciphers, ciphers()} | {ssl_imp, ssl_imp()} | {reuse_sessions, boolean()} | + {reuse_session, fun()} | {hibernate_after, integer()|undefined}. + +-type verify_type() :: verify_none | verify_peer. +-type path() :: string(). +-type ciphers() :: [erl_cipher_suite()] | + string(). % (according to old API) +-type ssl_imp() :: new | old. + +-type transportoption() :: {CallbackModule::atom(), DataTag::atom(), ClosedTag::atom()}. + + +%%-------------------------------------------------------------------- +-spec start() -> ok | {error, reason()}. +-spec start(permanent | transient | temporary) -> ok | {error, reason()}. %% %% Description: Utility function that starts the ssl, %% crypto and public_key applications. Default type @@ -77,9 +97,12 @@ stop() -> application:stop(ssl). %%-------------------------------------------------------------------- --spec connect(host() | port(), list()) -> {ok, #sslsocket{}}. --spec connect(host() | port(), list() | port_num(), timeout() | list()) -> {ok, #sslsocket{}}. --spec connect(host() | port(), port_num(), list(), timeout()) -> {ok, #sslsocket{}}. +-spec connect(host() | port(), [option()]) -> {ok, #sslsocket{}} | + {error, reason()}. +-spec connect(host() | port(), [option()] | port_num(), timeout() | list()) -> + {ok, #sslsocket{}} | {error, reason()}. +-spec connect(host() | port(), port_num(), list(), timeout()) -> + {ok, #sslsocket{}} | {error, reason()}. %% %% Description: Connect to a ssl server. @@ -126,7 +149,7 @@ connect(Host, Port, Options0, Timeout) -> end. %%-------------------------------------------------------------------- --spec listen(port_num(), list()) ->{ok, #sslsocket{}} | {error, reason()}. +-spec listen(port_num(), [option()]) ->{ok, #sslsocket{}} | {error, reason()}. %% %% Description: Creates a ssl listen socket. @@ -150,8 +173,10 @@ listen(Port, Options0) -> end. %%-------------------------------------------------------------------- --spec transport_accept(#sslsocket{}) -> {ok, #sslsocket{}}. --spec transport_accept(#sslsocket{}, timeout()) -> {ok, #sslsocket{}}. +-spec transport_accept(#sslsocket{}) -> {ok, #sslsocket{}} | + {error, reason()}. +-spec transport_accept(#sslsocket{}, timeout()) -> {ok, #sslsocket{}} | + {error, reason()}. %% %% Description: Performs transport accept on a ssl listen socket %%-------------------------------------------------------------------- @@ -189,9 +214,10 @@ transport_accept(#sslsocket{} = ListenSocket, Timeout) -> ssl_broker:transport_accept(Pid, ListenSocket, Timeout). %%-------------------------------------------------------------------- --spec ssl_accept(#sslsocket{}) -> {ok, #sslsocket{}} | {error, reason()}. --spec ssl_accept(#sslsocket{}, list() | timeout()) -> {ok, #sslsocket{}} | {error, reason()}. --spec ssl_accept(port(), list(), timeout()) -> {ok, #sslsocket{}} | {error, reason()}. +-spec ssl_accept(#sslsocket{}) -> ok | {error, reason()}. +-spec ssl_accept(#sslsocket{} | port(), timeout()| [option()]) -> + ok | {ok, #sslsocket{}} | {error, reason()}. +-spec ssl_accept(port(), [option()], timeout()) -> {ok, #sslsocket{}} | {error, reason()}. %% %% Description: Performs accept on a ssl listen socket. e.i. performs %% ssl handshake. @@ -684,7 +710,8 @@ handle_options(Opts0, _Role) -> reuse_sessions = handle_option(reuse_sessions, Opts, true), secure_renegotiate = handle_option(secure_renegotiate, Opts, false), renegotiate_at = handle_option(renegotiate_at, Opts, ?DEFAULT_RENEGOTIATE_AT), - debug = handle_option(debug, Opts, []) + debug = handle_option(debug, Opts, []), + hibernate_after = handle_option(hibernate_after, Opts, undefined) }, CbInfo = proplists:get_value(cb_info, Opts, {gen_tcp, tcp, tcp_closed, tcp_error}), @@ -693,7 +720,7 @@ handle_options(Opts0, _Role) -> depth, cert, certfile, key, keyfile, password, cacerts, cacertfile, dh, dhfile, ciphers, debug, reuse_session, reuse_sessions, ssl_imp, - cb_info, renegotiate_at, secure_renegotiate], + cb_info, renegotiate_at, secure_renegotiate, hibernate_after], SockOpts = lists:foldl(fun(Key, PropList) -> proplists:delete(Key, PropList) @@ -800,6 +827,10 @@ validate_option(renegotiate_at, Value) when is_integer(Value) -> validate_option(debug, Value) when is_list(Value); Value == true -> Value; +validate_option(hibernate_after, undefined) -> + undefined; +validate_option(hibernate_after, Value) when is_integer(Value), Value >= 0 -> + Value; validate_option(Opt, Value) -> throw({error, {eoptions, {Opt, Value}}}). |