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-rw-r--r--lib/ssl/src/ssl.erl366
1 files changed, 59 insertions, 307 deletions
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 55510e41e9..f812231c71 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -25,18 +25,18 @@
-export([start/0, start/1, stop/0, transport_accept/1,
transport_accept/2, ssl_accept/1, ssl_accept/2, ssl_accept/3,
- ciphers/0, cipher_suites/0, cipher_suites/1, close/1, shutdown/2,
+ cipher_suites/0, cipher_suites/1, close/1, shutdown/2,
connect/3, connect/2, connect/4, connection_info/1,
- controlling_process/2, listen/2, pid/1, peername/1, recv/2, recv/3,
- send/2, getopts/2, setopts/2, seed/1, sockname/1, peercert/1,
- peercert/2, version/0, versions/0, session_info/1, format_error/1,
+ controlling_process/2, listen/2, pid/1, peername/1, recv/2,
+ recv/3, send/2, getopts/2, setopts/2, sockname/1,
+ versions/0, session_info/1, format_error/1,
renegotiate/1]).
%% Should be deprecated as soon as old ssl is removed
-%%-deprecated({pid, 1, next_major_release}).
--deprecated({peercert, 2, next_major_release}).
+-deprecated({pid, 1, next_major_release}).
+%-deprecated({peercert, 2, next_major_release}).
--include("ssl_int.hrl").
+%%-include("ssl_int.hrl").
-include("ssl_internal.hrl").
-include("ssl_record.hrl").
-include("ssl_cipher.hrl").
@@ -134,20 +134,13 @@ connect(Socket, SslOptions0, Timeout) when is_port(Socket) ->
connect(Host, Port, Options) ->
connect(Host, Port, Options, infinity).
-connect(Host, Port, Options0, Timeout) ->
- case proplists:get_value(ssl_imp, Options0, new) of
- new ->
- new_connect(Host, Port, Options0, Timeout);
- old ->
- %% Allow the option reuseaddr to be present
- %% so that new and old ssl can be run by the same
- %% code, however the option will be ignored by old ssl
- %% that hardcodes reuseaddr to true in its portprogram.
- Options1 = proplists:delete(reuseaddr, Options0),
- Options = proplists:delete(ssl_imp, Options1),
- old_connect(Host, Port, Options, Timeout);
- Value ->
- {error, {eoptions, {ssl_imp, Value}}}
+connect(Host, Port, Options, Timeout) ->
+ try handle_options(Options, client) of
+ {ok, Config} ->
+ do_connect(Host,Port,Config,Timeout)
+ catch
+ throw:Error ->
+ Error
end.
%%--------------------------------------------------------------------
@@ -159,21 +152,19 @@ connect(Host, Port, Options0, Timeout) ->
listen(_Port, []) ->
{error, enooptions};
listen(Port, Options0) ->
- case proplists:get_value(ssl_imp, Options0, new) of
- new ->
- new_listen(Port, Options0);
- old ->
- %% Allow the option reuseaddr to be present
- %% so that new and old ssl can be run by the same
- %% code, however the option will be ignored by old ssl
- %% that hardcodes reuseaddr to true in its portprogram.
- Options1 = proplists:delete(reuseaddr, Options0),
- Options = proplists:delete(ssl_imp, Options1),
- old_listen(Port, Options);
- Value ->
- {error, {eoptions, {ssl_imp, Value}}}
+ try
+ {ok, Config} = handle_options(Options0, server),
+ #config{cb={CbModule, _, _, _},inet_user=Options} = Config,
+ case CbModule:listen(Port, Options) of
+ {ok, ListenSocket} ->
+ {ok, #sslsocket{pid = {ListenSocket, Config}, fd = new_ssl}};
+ Err = {error, _} ->
+ Err
+ end
+ catch
+ Error = {error, _} ->
+ Error
end.
-
%%--------------------------------------------------------------------
-spec transport_accept(#sslsocket{}) -> {ok, #sslsocket{}} |
{error, reason()}.
@@ -185,8 +176,7 @@ listen(Port, Options0) ->
transport_accept(ListenSocket) ->
transport_accept(ListenSocket, infinity).
-transport_accept(#sslsocket{pid = {ListenSocket, #config{cb=CbInfo, ssl=SslOpts}},
- fd = new_ssl}, Timeout) ->
+transport_accept(#sslsocket{pid = {ListenSocket, #config{cb=CbInfo, ssl=SslOpts}}}, Timeout) ->
%% The setopt could have been invoked on the listen socket
%% and options should be inherited.
@@ -208,12 +198,7 @@ transport_accept(#sslsocket{pid = {ListenSocket, #config{cb=CbInfo, ssl=SslOpts}
end;
{error, Reason} ->
{error, Reason}
- end;
-
-transport_accept(#sslsocket{} = ListenSocket, Timeout) ->
- ensure_old_ssl_started(),
- {ok, Pid} = ssl_broker:start_broker(acceptor),
- ssl_broker:transport_accept(Pid, ListenSocket, Timeout).
+ end.
%%--------------------------------------------------------------------
-spec ssl_accept(#sslsocket{}) -> ok | {error, reason()}.
@@ -227,16 +212,11 @@ transport_accept(#sslsocket{} = ListenSocket, Timeout) ->
ssl_accept(ListenSocket) ->
ssl_accept(ListenSocket, infinity).
-ssl_accept(#sslsocket{fd = new_ssl} = Socket, Timeout) ->
+ssl_accept(#sslsocket{} = Socket, Timeout) ->
ssl_connection:handshake(Socket, Timeout);
ssl_accept(ListenSocket, SslOptions) when is_port(ListenSocket) ->
- ssl_accept(ListenSocket, SslOptions, infinity);
-
-%% Old ssl
-ssl_accept(#sslsocket{} = Socket, Timeout) ->
- ensure_old_ssl_started(),
- ssl_broker:ssl_accept(Socket, Timeout).
+ ssl_accept(ListenSocket, SslOptions, infinity).
ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket) ->
EmulatedOptions = emulated_options(),
@@ -257,25 +237,18 @@ ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket) ->
%%
%% Description: Close an ssl connection
%%--------------------------------------------------------------------
-close(#sslsocket{pid = {ListenSocket, #config{cb={CbMod,_, _, _}}}, fd = new_ssl}) ->
+close(#sslsocket{pid = {ListenSocket, #config{cb={CbMod,_, _, _}}}}) ->
CbMod:close(ListenSocket);
-close(#sslsocket{pid = Pid, fd = new_ssl}) ->
- ssl_connection:close(Pid);
-close(Socket = #sslsocket{}) ->
- ensure_old_ssl_started(),
- ssl_broker:close(Socket).
+close(#sslsocket{pid = Pid}) ->
+ ssl_connection:close(Pid).
%%--------------------------------------------------------------------
-spec send(#sslsocket{}, iodata()) -> ok | {error, reason()}.
%%
%% Description: Sends data over the ssl connection
%%--------------------------------------------------------------------
-send(#sslsocket{pid = Pid, fd = new_ssl}, Data) ->
- ssl_connection:send(Pid, Data);
-
-send(#sslsocket{} = Socket, Data) ->
- ensure_old_ssl_started(),
- ssl_broker:send(Socket, Data).
+send(#sslsocket{pid = Pid}, Data) ->
+ ssl_connection:send(Pid, Data).
%%--------------------------------------------------------------------
-spec recv(#sslsocket{}, integer()) -> {ok, binary()| list()} | {error, reason()}.
@@ -286,11 +259,7 @@ send(#sslsocket{} = Socket, Data) ->
recv(Socket, Length) ->
recv(Socket, Length, infinity).
recv(#sslsocket{pid = Pid, fd = new_ssl}, Length, Timeout) ->
- ssl_connection:recv(Pid, Length, Timeout);
-
-recv(Socket = #sslsocket{}, Length, Timeout) ->
- ensure_old_ssl_started(),
- ssl_broker:recv(Socket, Length, Timeout).
+ ssl_connection:recv(Pid, Length, Timeout).
%%--------------------------------------------------------------------
-spec controlling_process(#sslsocket{}, pid()) -> ok | {error, reason()}.
@@ -298,13 +267,8 @@ recv(Socket = #sslsocket{}, Length, Timeout) ->
%% Description: Changes process that receives the messages when active = true
%% or once.
%%--------------------------------------------------------------------
-controlling_process(#sslsocket{pid = Pid, fd = new_ssl}, NewOwner)
- when is_pid(Pid) ->
- ssl_connection:new_user(Pid, NewOwner);
-
-controlling_process(Socket, NewOwner) when is_pid(NewOwner) ->
- ensure_old_ssl_started(),
- ssl_broker:controlling_process(Socket, NewOwner).
+controlling_process(#sslsocket{pid = Pid}, NewOwner) when is_pid(Pid) ->
+ ssl_connection:new_user(Pid, NewOwner).
%%--------------------------------------------------------------------
-spec connection_info(#sslsocket{}) -> {ok, {tls_atom_version(), erl_cipher_suite()}} |
@@ -312,80 +276,16 @@ controlling_process(Socket, NewOwner) when is_pid(NewOwner) ->
%%
%% Description: Returns ssl protocol and cipher used for the connection
%%--------------------------------------------------------------------
-connection_info(#sslsocket{pid = Pid, fd = new_ssl}) ->
- ssl_connection:info(Pid);
-
-connection_info(#sslsocket{} = Socket) ->
- ensure_old_ssl_started(),
- ssl_broker:connection_info(Socket).
-
-%%--------------------------------------------------------------------
--spec peercert(#sslsocket{}) ->{ok, der_cert()} | {error, reason()}.
-%%
-%% Description: Returns the peercert.
-%%--------------------------------------------------------------------
-peercert(Socket) ->
- peercert(Socket, []).
-
-peercert(#sslsocket{pid = Pid, fd = new_ssl}, Opts) ->
- case ssl_connection:peer_certificate(Pid) of
- {ok, undefined} ->
- {error, no_peercert};
- {ok, BinCert} ->
- decode_peercert(BinCert, Opts);
- {error, Reason} ->
- {error, Reason}
- end;
-
-peercert(#sslsocket{} = Socket, Opts) ->
- ensure_old_ssl_started(),
- case ssl_broker:peercert(Socket) of
- {ok, Bin} ->
- decode_peercert(Bin, Opts);
- {error, Reason} ->
- {error, Reason}
- end.
-
-
-decode_peercert(BinCert, Opts) ->
- PKOpts = [case Opt of ssl -> otp; pkix -> plain end ||
- Opt <- Opts, Opt =:= ssl orelse Opt =:= pkix],
- case PKOpts of
- [Opt] ->
- select_part(Opt, public_key:pkix_decode_cert(BinCert, Opt), Opts);
- [] ->
- {ok, BinCert}
- end.
-
-select_part(otp, Cert, Opts) ->
- case lists:member(subject, Opts) of
- true ->
- TBS = Cert#'OTPCertificate'.tbsCertificate,
- {ok, TBS#'OTPTBSCertificate'.subject};
- false ->
- {ok, Cert}
- end;
-
-select_part(plain, Cert, Opts) ->
- case lists:member(subject, Opts) of
- true ->
- TBS = Cert#'Certificate'.tbsCertificate,
- {ok, TBS#'TBSCertificate'.subject};
- false ->
- {ok, Cert}
- end.
+connection_info(#sslsocket{pid = Pid}) ->
+ ssl_connection:info(Pid).
%%--------------------------------------------------------------------
-spec peername(#sslsocket{}) -> {ok, {inet:ip_address(), inet:port_number()}} | {error, reason()}.
%%
%% Description: same as inet:peername/1.
%%--------------------------------------------------------------------
-peername(#sslsocket{fd = new_ssl, pid = Pid}) ->
- ssl_connection:peername(Pid);
-
-peername(#sslsocket{} = Socket) ->
- ensure_old_ssl_started(),
- ssl_broker:peername(Socket).
+peername(#sslsocket{pid = Pid}) ->
+ ssl_connection:peername(Pid).
%%--------------------------------------------------------------------
-spec cipher_suites() -> [erl_cipher_suite()].
@@ -410,9 +310,9 @@ cipher_suites(openssl) ->
%%
%% Description: Gets options
%%--------------------------------------------------------------------
-getopts(#sslsocket{fd = new_ssl, pid = Pid}, OptionTags) when is_pid(Pid), is_list(OptionTags) ->
+getopts(#sslsocket{pid = Pid}, OptionTags) when is_pid(Pid), is_list(OptionTags) ->
ssl_connection:get_opts(Pid, OptionTags);
-getopts(#sslsocket{fd = new_ssl, pid = {ListenSocket, _}}, OptionTags) when is_list(OptionTags) ->
+getopts(#sslsocket{pid = {ListenSocket, _}}, OptionTags) when is_list(OptionTags) ->
try inet:getopts(ListenSocket, OptionTags) of
{ok, _} = Result ->
Result;
@@ -422,18 +322,15 @@ getopts(#sslsocket{fd = new_ssl, pid = {ListenSocket, _}}, OptionTags) when is_l
_:_ ->
{error, {eoptions, {inet_options, OptionTags}}}
end;
-getopts(#sslsocket{fd = new_ssl}, OptionTags) ->
- {error, {eoptions, {inet_options, OptionTags}}};
-getopts(#sslsocket{} = Socket, OptionTags) ->
- ensure_old_ssl_started(),
- ssl_broker:getopts(Socket, OptionTags).
+getopts(#sslsocket{}, OptionTags) ->
+ {error, {eoptions, {inet_options, OptionTags}}}.
%%--------------------------------------------------------------------
-spec setopts(#sslsocket{}, [gen_tcp:option()]) -> ok | {error, reason()}.
%%
%% Description: Sets options
%%--------------------------------------------------------------------
-setopts(#sslsocket{fd = new_ssl, pid = Pid}, Options0) when is_pid(Pid), is_list(Options0) ->
+setopts(#sslsocket{pid = Pid}, Options0) when is_pid(Pid), is_list(Options0) ->
try proplists:expand([{binary, [{mode, binary}]},
{list, [{mode, list}]}], Options0) of
Options ->
@@ -443,7 +340,7 @@ setopts(#sslsocket{fd = new_ssl, pid = Pid}, Options0) when is_pid(Pid), is_list
{error, {eoptions, {not_a_proplist, Options0}}}
end;
-setopts(#sslsocket{fd = new_ssl, pid = {ListenSocket, _}}, Options) when is_list(Options) ->
+setopts(#sslsocket{pid = {ListenSocket, _}}, Options) when is_list(Options) ->
try inet:setopts(ListenSocket, Options) of
ok ->
ok;
@@ -453,20 +350,17 @@ setopts(#sslsocket{fd = new_ssl, pid = {ListenSocket, _}}, Options) when is_list
_:Error ->
{error, {eoptions, {inet_options, Options, Error}}}
end;
-setopts(#sslsocket{fd = new_ssl}, Options) ->
- {error, {eoptions,{not_a_proplist, Options}}};
-setopts(#sslsocket{} = Socket, Options) ->
- ensure_old_ssl_started(),
- ssl_broker:setopts(Socket, Options).
+setopts(#sslsocket{}, Options) ->
+ {error, {eoptions,{not_a_proplist, Options}}}.
%%---------------------------------------------------------------
-spec shutdown(#sslsocket{}, read | write | read_write) -> ok | {error, reason()}.
%%
%% Description: Same as gen_tcp:shutdown/2
%%--------------------------------------------------------------------
-shutdown(#sslsocket{pid = {ListenSocket, #config{cb={CbMod,_, _, _}}}, fd = new_ssl}, How) ->
+shutdown(#sslsocket{pid = {ListenSocket, #config{cb={CbMod,_, _, _}}}}, How) ->
CbMod:shutdown(ListenSocket, How);
-shutdown(#sslsocket{pid = Pid, fd = new_ssl}, How) ->
+shutdown(#sslsocket{pid = Pid}, How) ->
ssl_connection:shutdown(Pid, How).
%%--------------------------------------------------------------------
@@ -474,25 +368,11 @@ shutdown(#sslsocket{pid = Pid, fd = new_ssl}, How) ->
%%
%% Description: Same as inet:sockname/1
%%--------------------------------------------------------------------
-sockname(#sslsocket{fd = new_ssl, pid = {ListenSocket, _}}) ->
+sockname(#sslsocket{pid = {ListenSocket, _}}) ->
inet:sockname(ListenSocket);
-sockname(#sslsocket{fd = new_ssl, pid = Pid}) ->
- ssl_connection:sockname(Pid);
-
-sockname(#sslsocket{} = Socket) ->
- ensure_old_ssl_started(),
- ssl_broker:sockname(Socket).
-
-%%---------------------------------------------------------------
--spec seed(term()) ->term().
-%%
-%% Description: Only used by old ssl.
-%%--------------------------------------------------------------------
-%% TODO: crypto:seed ?
-seed(Data) ->
- ensure_old_ssl_started(),
- ssl_server:seed(Data).
+sockname(#sslsocket{pid = Pid}) ->
+ ssl_connection:sockname(Pid).
%%---------------------------------------------------------------
-spec session_info(#sslsocket{}) -> {ok, list()} | {error, reason()}.
@@ -548,63 +428,6 @@ format_error(esslconnect) ->
format_error({eoptions, Options}) ->
lists:flatten(io_lib:format("Error in options list: ~p~n", [Options]));
-%%%%%%%%%%%% START OLD SSL format_error %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-format_error(ebadsocket) ->
- "Connection not found (internal error).";
-format_error(ebadstate) ->
- "Connection not in connect state (internal error).";
-format_error(ebrokertype) ->
- "Wrong broker type (internal error).";
-format_error(echaintoolong) ->
- "The chain of certificates provided by peer is too long.";
-format_error(ecipher) ->
- "Own list of specified ciphers is invalid.";
-format_error(ekeymismatch) ->
- "Own private key does not match own certificate.";
-format_error(enoissuercert) ->
- "Cannot find certificate of issuer of certificate provided by peer.";
-format_error(enoservercert) ->
- "Attempt to do accept without having set own certificate.";
-format_error(enotlistener) ->
- "Attempt to accept on a non-listening socket.";
-format_error(enoproxysocket) ->
- "No proxy socket found (internal error or max number of file "
- "descriptors exceeded).";
-format_error(enooptions) ->
- "List of options is empty.";
-format_error(enotstarted) ->
- "The SSL application has not been started.";
-format_error(eoptions) ->
- "Invalid list of options.";
-format_error(epeercert) ->
- "Certificate provided by peer is in error.";
-format_error(epeercertexpired) ->
- "Certificate provided by peer has expired.";
-format_error(epeercertinvalid) ->
- "Certificate provided by peer is invalid.";
-format_error(eselfsignedcert) ->
- "Certificate provided by peer is self signed.";
-format_error(esslerrssl) ->
- "SSL protocol failure. Typically because of a fatal alert from peer.";
-format_error(ewantconnect) ->
- "Protocol wants to connect, which is not supported in this "
- "version of the SSL application.";
-format_error(ex509lookup) ->
- "Protocol wants X.509 lookup, which is not supported in this "
- "version of the SSL application.";
-format_error({badcall, _Call}) ->
- "Call not recognized for current mode (active or passive) and state "
- "of socket.";
-format_error({badcast, _Cast}) ->
- "Call not recognized for current mode (active or passive) and state "
- "of socket.";
-
-format_error({badinfo, _Info}) ->
- "Call not recognized for current mode (active or passive) and state "
- "of socket.";
-
-%%%%%%%%%%%%%%%%%% END OLD SSL format_error %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
format_error(Error) ->
case (catch inet:format_error(Error)) of
"unkknown POSIX" ++ _ ->
@@ -618,16 +441,7 @@ format_error(Error) ->
%%%--------------------------------------------------------------
%%% Internal functions
%%%--------------------------------------------------------------------
-new_connect(Address, Port, Options, Timeout) when is_list(Options) ->
- try handle_options(Options, client) of
- {ok, Config} ->
- do_new_connect(Address,Port,Config,Timeout)
- catch
- throw:Error ->
- Error
- end.
-
-do_new_connect(Address, Port,
+do_connect(Address, Port,
#config{cb=CbInfo, inet_user=UserOpts, ssl=SslOpts,
emulated=EmOpts,inet_ssl=SocketOpts},
Timeout) ->
@@ -647,35 +461,9 @@ do_new_connect(Address, Port,
{error, {eoptions, {inet_options, UserOpts}}}
end.
-old_connect(Address, Port, Options, Timeout) ->
- ensure_old_ssl_started(),
- {ok, Pid} = ssl_broker:start_broker(connector),
- ssl_broker:connect(Pid, Address, Port, Options, Timeout).
-
-new_listen(Port, Options0) ->
- try
- {ok, Config} = handle_options(Options0, server),
- #config{cb={CbModule, _, _, _},inet_user=Options} = Config,
- case CbModule:listen(Port, Options) of
- {ok, ListenSocket} ->
- {ok, #sslsocket{pid = {ListenSocket, Config}, fd = new_ssl}};
- Err = {error, _} ->
- Err
- end
- catch
- Error = {error, _} ->
- Error
- end.
-
-old_listen(Port, Options) ->
- ensure_old_ssl_started(),
- {ok, Pid} = ssl_broker:start_broker(listener),
- ssl_broker:listen(Pid, Port, Options).
-
handle_options(Opts0, _Role) ->
Opts = proplists:expand([{binary, [{mode, binary}]},
{list, [{mode, list}]}], Opts0),
-
ReuseSessionFun = fun(_, _, _, _) -> true end,
DefaultVerifyNoneFun =
@@ -769,8 +557,6 @@ handle_option(OptionName, Opts, Default) ->
validate_option(versions, Versions) ->
validate_versions(Versions, Versions);
-validate_option(ssl_imp, Value) when Value == new; Value == old ->
- Value;
validate_option(verify, Value)
when Value == verify_none; Value == verify_peer ->
Value;
@@ -913,7 +699,6 @@ emulated_options() ->
internal_inet_values() ->
[{packet_size,0},{packet, 0},{header, 0},{active, false},{mode,binary}].
- %%[{packet, ssl},{header, 0},{active, false},{mode,binary}].
socket_options(InetValues) ->
#socket_options{
@@ -974,47 +759,14 @@ cipher_suites(Version, Ciphers0) ->
no_format(Error) ->
lists:flatten(io_lib:format("No format string for error: \"~p\" available.", [Error])).
-
-%% Start old ssl port program if needed.
-ensure_old_ssl_started() ->
- case whereis(ssl_server) of
- undefined ->
- (catch supervisor:start_child(ssl_sup,
- {ssl_server, {ssl_server, start_link, []},
- permanent, 2000, worker, [ssl_server]}));
- _ ->
- ok
- end.
-
-%%%%%%%%%%%%%%%% Deprecated %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-ciphers() ->
- ensure_old_ssl_started(),
- case (catch ssl_server:ciphers()) of
- {'EXIT', _} ->
- {error, enotstarted};
- Res = {ok, _} ->
- Res
- end.
-
-version() ->
- ensure_old_ssl_started(),
- SSLVsn = ?VSN,
- {CompVsn, LibVsn} = case (catch ssl_server:version()) of
- {'EXIT', _} ->
- {"", ""};
- {ok, Vsns} ->
- Vsns
- end,
- {ok, {SSLVsn, CompVsn, LibVsn}}.
-
%% Only used to remove exit messages from old ssl
%% First is a nonsense clause to provide some
%% backward compability for orber that uses this
%% function in a none recommended way, but will
%% work correctly if a valid pid is returned.
+%% Deprcated to be removed in r16
pid(#sslsocket{fd = new_ssl}) ->
- whereis(ssl_connection_sup);
+ whereis(ssl_connection_sup);
pid(#sslsocket{pid = Pid}) ->
- Pid.
+ Pid.