mirror of
https://github.com/processone/ejabberd.git
synced 2024-12-22 17:28:25 +01:00
*** empty log message ***
SVN Revision: 12
This commit is contained in:
Alexey Shchepin
parent
1f16e0697b
commit
e6c062fe40
@ -10,33 +10,27 @@
|
||||
-author('alexey@sevcom.net').
|
||||
-vsn('$Revision$ ').
|
||||
|
||||
-export([start/0, init/0]).
|
||||
-export([start/0, init/2]).
|
||||
|
||||
start() ->
|
||||
register(ejabberd_listener, spawn(?MODULE, init, [])).
|
||||
register(ejabberd_listener_c2s,
|
||||
spawn(?MODULE, init, [5522, ejabberd_c2s])),
|
||||
register(ejabberd_listener_s2s,
|
||||
spawn(?MODULE, init, [5269, ejabberd_s2s_in])).
|
||||
|
||||
init() ->
|
||||
{ok, ListenSocket} = gen_tcp:listen(5522, [binary,
|
||||
init(Port, CallbackModule) ->
|
||||
{ok, ListenSocket} = gen_tcp:listen(Port, [binary,
|
||||
{packet, 0},
|
||||
{active, false},
|
||||
{reuseaddr, true}]),
|
||||
accept(ListenSocket).
|
||||
accept(ListenSocket, CallbackModule).
|
||||
|
||||
accept(ListenSocket) ->
|
||||
accept(ListenSocket, CallbackModule) ->
|
||||
case gen_tcp:accept(ListenSocket) of
|
||||
{ok,Socket} ->
|
||||
ejabberd_c2s:start(Socket),
|
||||
accept(ListenSocket)
|
||||
end.
|
||||
|
||||
|
||||
|
||||
do_recv(Sock, Bs) ->
|
||||
case gen_tcp:recv(Sock, 0) of
|
||||
{ok, B} ->
|
||||
do_recv(Sock, [Bs, B]);
|
||||
{error, closed} ->
|
||||
{ok, list_to_binary(Bs)}
|
||||
apply(CallbackModule, start, [Socket]),
|
||||
%ejabberd_c2s:start(Socket),
|
||||
accept(ListenSocket, CallbackModule)
|
||||
end.
|
||||
|
||||
|
||||
|
||||
274
src/ejabberd_s2s_in.erl
Normal file
274
src/ejabberd_s2s_in.erl
Normal file
@ -0,0 +1,274 @@
|
||||
%%%----------------------------------------------------------------------
|
||||
%%% File : ejabberd_s2s_in.erl
|
||||
%%% Author : Alexey Shchepin <alexey@sevcom.net>
|
||||
%%% Purpose :
|
||||
%%% Created : 6 Dec 2002 by Alexey Shchepin <alexey@sevcom.net>
|
||||
%%% Id : $Id$
|
||||
%%%----------------------------------------------------------------------
|
||||
|
||||
-module(ejabberd_s2s_in).
|
||||
-author('alexey@sevcom.net').
|
||||
-vsn('$Revision$ ').
|
||||
|
||||
-behaviour(gen_fsm).
|
||||
|
||||
%% External exports
|
||||
-export([start/1, receiver/2, send_text/2, send_element/2]).
|
||||
|
||||
%% gen_fsm callbacks
|
||||
-export([init/1, wait_for_stream/2, wait_for_key/2, session_established/2,
|
||||
handle_info/3,
|
||||
terminate/3]).
|
||||
|
||||
-record(state, {socket, receiver, streamid,
|
||||
myself = "localhost", server}).
|
||||
|
||||
-include("ejabberd.hrl").
|
||||
|
||||
-define(DBGFSM, true).
|
||||
|
||||
-ifdef(DBGFSM).
|
||||
-define(FSMOPTS, [{debug, [trace]}]).
|
||||
-else.
|
||||
-define(FSMOPTS, []).
|
||||
-endif.
|
||||
|
||||
-define(STREAM_HEADER,
|
||||
"<?xml version='1.0'?>"
|
||||
"<stream:stream "
|
||||
"xmlns:stream='http://etherx.jabber.org/streams' "
|
||||
"xmlns='jabber:server' "
|
||||
"xmlns:db='jabber:server:dialback'>"
|
||||
).
|
||||
|
||||
-define(STREAM_TRAILER, "</stream:stream>").
|
||||
|
||||
-define(INVALID_HEADER_ERR,
|
||||
"<stream:stream>"
|
||||
"<stream:error>Invalid Stream Header</stream:error>"
|
||||
"</stream:stream>"
|
||||
).
|
||||
|
||||
%%%----------------------------------------------------------------------
|
||||
%%% API
|
||||
%%%----------------------------------------------------------------------
|
||||
start(Socket) ->
|
||||
gen_fsm:start(ejabberd_s2s_in, [Socket], ?FSMOPTS).
|
||||
|
||||
%%%----------------------------------------------------------------------
|
||||
%%% Callback functions from gen_fsm
|
||||
%%%----------------------------------------------------------------------
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: init/1
|
||||
%% Returns: {ok, StateName, StateData} |
|
||||
%% {ok, StateName, StateData, Timeout} |
|
||||
%% ignore |
|
||||
%% {stop, StopReason}
|
||||
%%----------------------------------------------------------------------
|
||||
init([Socket]) ->
|
||||
ReceiverPid = spawn(?MODULE, receiver, [Socket, self()]),
|
||||
{ok, wait_for_stream, #state{socket = Socket,
|
||||
receiver = ReceiverPid,
|
||||
streamid = new_id()}}.
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: StateName/2
|
||||
%% Returns: {next_state, NextStateName, NextStateData} |
|
||||
%% {next_state, NextStateName, NextStateData, Timeout} |
|
||||
%% {stop, Reason, NewStateData}
|
||||
%%----------------------------------------------------------------------
|
||||
state_name(Event, StateData) ->
|
||||
{next_state, state_name, StateData}.
|
||||
|
||||
wait_for_stream({xmlstreamstart, Name, Attrs}, StateData) ->
|
||||
% TODO
|
||||
case {xml:get_attr_s("xmlns", Attrs), xml:get_attr_s("xmlns:db", Attrs)} of
|
||||
{"jabber:server", "jabber:server:dialback"} ->
|
||||
send_text(StateData#state.socket, ?STREAM_HEADER),
|
||||
{next_state, wait_for_key, StateData};
|
||||
_ ->
|
||||
send_text(StateData#state.socket, ?INVALID_HEADER_ERR),
|
||||
{stop, normal, StateData}
|
||||
end;
|
||||
|
||||
wait_for_stream(closed, StateData) ->
|
||||
{stop, normal, StateData}.
|
||||
|
||||
|
||||
wait_for_key({xmlstreamelement, El}, StateData) ->
|
||||
case is_key_packet(El) of
|
||||
{key, To, From, Id, Key} ->
|
||||
io:format("GET KEY: ~p~n", [{To, From, Id, Key}]),
|
||||
% TODO
|
||||
ejabberd_s2s_out:start(From, {verify, self(), Key}),
|
||||
{next_state, wait_for_key, StateData};
|
||||
{verify, To, From, Id, Key} ->
|
||||
io:format("VERIFY KEY: ~p~n", [{To, From, Id, Key}]),
|
||||
% TODO
|
||||
{next_state, wait_for_key, StateData};
|
||||
_ ->
|
||||
{next_state, wait_for_key, StateData}
|
||||
end;
|
||||
|
||||
wait_for_key({xmlstreamend, Name}, StateData) ->
|
||||
% TODO
|
||||
{stop, normal, StateData};
|
||||
|
||||
wait_for_key(closed, StateData) ->
|
||||
{stop, normal, StateData}.
|
||||
|
||||
session_established({xmlstreamelement, El}, StateData) ->
|
||||
{xmlelement, Name, Attrs, Els} = El,
|
||||
% TODO
|
||||
FromJID = {StateData#state.server},
|
||||
To = xml:get_attr_s("to", Attrs),
|
||||
ToJID = case To of
|
||||
"" ->
|
||||
{"", StateData#state.server, ""};
|
||||
_ ->
|
||||
jlib:string_to_jid(To)
|
||||
end,
|
||||
case ToJID of
|
||||
error ->
|
||||
% TODO
|
||||
error;
|
||||
_ ->
|
||||
%?DEBUG("FromJID=~w, ToJID=~w, El=~w~n", [FromJID, ToJID, El]),
|
||||
ejabberd_router:route(FromJID, ToJID, El)
|
||||
end,
|
||||
{next_state, session_established, StateData};
|
||||
|
||||
session_established(closed, StateData) ->
|
||||
% TODO
|
||||
{stop, normal, StateData}.
|
||||
|
||||
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: StateName/3
|
||||
%% Returns: {next_state, NextStateName, NextStateData} |
|
||||
%% {next_state, NextStateName, NextStateData, Timeout} |
|
||||
%% {reply, Reply, NextStateName, NextStateData} |
|
||||
%% {reply, Reply, NextStateName, NextStateData, Timeout} |
|
||||
%% {stop, Reason, NewStateData} |
|
||||
%% {stop, Reason, Reply, NewStateData}
|
||||
%%----------------------------------------------------------------------
|
||||
state_name(Event, From, StateData) ->
|
||||
Reply = ok,
|
||||
{reply, Reply, state_name, StateData}.
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: handle_event/3
|
||||
%% Returns: {next_state, NextStateName, NextStateData} |
|
||||
%% {next_state, NextStateName, NextStateData, Timeout} |
|
||||
%% {stop, Reason, NewStateData}
|
||||
%%----------------------------------------------------------------------
|
||||
handle_event(Event, StateName, StateData) ->
|
||||
{next_state, StateName, StateData}.
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: handle_sync_event/4
|
||||
%% Returns: {next_state, NextStateName, NextStateData} |
|
||||
%% {next_state, NextStateName, NextStateData, Timeout} |
|
||||
%% {reply, Reply, NextStateName, NextStateData} |
|
||||
%% {reply, Reply, NextStateName, NextStateData, Timeout} |
|
||||
%% {stop, Reason, NewStateData} |
|
||||
%% {stop, Reason, Reply, NewStateData}
|
||||
%%----------------------------------------------------------------------
|
||||
handle_sync_event(Event, From, StateName, StateData) ->
|
||||
Reply = ok,
|
||||
{reply, Reply, StateName, StateData}.
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: handle_info/3
|
||||
%% Returns: {next_state, NextStateName, NextStateData} |
|
||||
%% {next_state, NextStateName, NextStateData, Timeout} |
|
||||
%% {stop, Reason, NewStateData}
|
||||
%%----------------------------------------------------------------------
|
||||
handle_info({send_text, Text}, StateName, StateData) ->
|
||||
send_text(StateData#state.socket, Text),
|
||||
{next_state, StateName, StateData}.
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: terminate/3
|
||||
%% Purpose: Shutdown the fsm
|
||||
%% Returns: any
|
||||
%%----------------------------------------------------------------------
|
||||
terminate(Reason, StateName, StateData) ->
|
||||
% case StateData#state.user of
|
||||
% "" ->
|
||||
% ok;
|
||||
% _ ->
|
||||
% %ejabberd_sm:close_session(StateData#state.user,
|
||||
% % StateData#state.resource)
|
||||
% end,
|
||||
gen_tcp:close(StateData#state.socket),
|
||||
ok.
|
||||
|
||||
%%%----------------------------------------------------------------------
|
||||
%%% Internal functions
|
||||
%%%----------------------------------------------------------------------
|
||||
|
||||
receiver(Socket, C2SPid) ->
|
||||
XMLStreamPid = xml_stream:start(C2SPid),
|
||||
receiver(Socket, C2SPid, XMLStreamPid).
|
||||
|
||||
receiver(Socket, C2SPid, XMLStreamPid) ->
|
||||
case gen_tcp:recv(Socket, 0) of
|
||||
{ok, Text} ->
|
||||
xml_stream:send_text(XMLStreamPid, Text),
|
||||
receiver(Socket, C2SPid, XMLStreamPid);
|
||||
{error, closed} ->
|
||||
exit(XMLStreamPid, closed),
|
||||
gen_fsm:send_event(C2SPid, closed),
|
||||
ok
|
||||
end.
|
||||
|
||||
send_text(Socket, Text) ->
|
||||
gen_tcp:send(Socket,Text).
|
||||
|
||||
send_element(Socket, El) ->
|
||||
send_text(Socket, xml:element_to_string(El)).
|
||||
|
||||
new_id() ->
|
||||
lists:flatten(io_lib:format("~p", [random:uniform(65536*65536)])).
|
||||
|
||||
|
||||
is_key_packet({xmlelement, Name, Attrs, Els}) when Name == "db:result" ->
|
||||
{key,
|
||||
xml:get_attr_s("to", Attrs),
|
||||
xml:get_attr_s("from", Attrs),
|
||||
xml:get_attr_s("id", Attrs),
|
||||
xml:get_cdata(Els)};
|
||||
is_key_packet({xmlelement, Name, Attrs, Els}) when Name == "db:verify" ->
|
||||
{verify,
|
||||
xml:get_attr_s("to", Attrs),
|
||||
xml:get_attr_s("from", Attrs),
|
||||
xml:get_attr_s("id", Attrs),
|
||||
xml:get_cdata(Els)};
|
||||
is_key_packet(_) ->
|
||||
false.
|
||||
|
||||
get_auth_tags([{xmlelement, Name, Attrs, Els}| L], U, P, D, R) ->
|
||||
CData = xml:get_cdata(Els),
|
||||
case Name of
|
||||
"username" ->
|
||||
get_auth_tags(L, CData, P, D, R);
|
||||
"password" ->
|
||||
get_auth_tags(L, U, CData, D, R);
|
||||
"digest" ->
|
||||
get_auth_tags(L, U, P, CData, R);
|
||||
"resource" ->
|
||||
get_auth_tags(L, U, P, D, CData);
|
||||
_ ->
|
||||
get_auth_tags(L, U, P, D, R)
|
||||
end;
|
||||
get_auth_tags([_ | L], U, P, D, R) ->
|
||||
get_auth_tags(L, U, P, D, R);
|
||||
get_auth_tags([], U, P, D, R) ->
|
||||
{U, P, D, R}.
|
||||
|
||||
|
||||
|
||||
|
||||
341
src/ejabberd_s2s_out.erl
Normal file
341
src/ejabberd_s2s_out.erl
Normal file
@ -0,0 +1,341 @@
|
||||
%%%----------------------------------------------------------------------
|
||||
%%% File : ejabberd_s2s_out.erl
|
||||
%%% Author : Alexey Shchepin <alexey@sevcom.net>
|
||||
%%% Purpose :
|
||||
%%% Created : 6 Dec 2002 by Alexey Shchepin <alexey@sevcom.net>
|
||||
%%% Id : $Id$
|
||||
%%%----------------------------------------------------------------------
|
||||
|
||||
-module(ejabberd_s2s_out).
|
||||
-author('alexey@sevcom.net').
|
||||
-vsn('$Revision$ ').
|
||||
|
||||
-behaviour(gen_fsm).
|
||||
|
||||
%% External exports
|
||||
-export([start/2, receiver/2, send_text/2, send_element/2]).
|
||||
|
||||
%% gen_fsm callbacks
|
||||
-export([init/1,
|
||||
wait_for_stream/2,
|
||||
wait_for_key/2,
|
||||
wait_for_verification/2,
|
||||
session_established/2,
|
||||
handle_info/3,
|
||||
terminate/3]).
|
||||
|
||||
-record(state, {socket, receiver, streamid,
|
||||
myself = "localhost", server, type, xmlpid}).
|
||||
|
||||
-include("ejabberd.hrl").
|
||||
|
||||
-define(DBGFSM, true).
|
||||
|
||||
-ifdef(DBGFSM).
|
||||
-define(FSMOPTS, [{debug, [trace]}]).
|
||||
-else.
|
||||
-define(FSMOPTS, []).
|
||||
-endif.
|
||||
|
||||
-define(STREAM_HEADER,
|
||||
"<?xml version='1.0'?>"
|
||||
"<stream:stream "
|
||||
"xmlns:stream='http://etherx.jabber.org/streams' "
|
||||
"xmlns='jabber:server' "
|
||||
"xmlns:db='jabber:server:dialback'>"
|
||||
).
|
||||
|
||||
-define(STREAM_TRAILER, "</stream:stream>").
|
||||
|
||||
-define(INVALID_HEADER_ERR,
|
||||
"<stream:stream>"
|
||||
"<stream:error>Invalid Stream Header</stream:error>"
|
||||
"</stream:stream>"
|
||||
).
|
||||
|
||||
%%%----------------------------------------------------------------------
|
||||
%%% API
|
||||
%%%----------------------------------------------------------------------
|
||||
start(Host, Type) ->
|
||||
gen_fsm:start(ejabberd_s2s_out, [Host, Type], ?FSMOPTS).
|
||||
|
||||
%%%----------------------------------------------------------------------
|
||||
%%% Callback functions from gen_fsm
|
||||
%%%----------------------------------------------------------------------
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: init/1
|
||||
%% Returns: {ok, StateName, StateData} |
|
||||
%% {ok, StateName, StateData, Timeout} |
|
||||
%% ignore |
|
||||
%% {stop, StopReason}
|
||||
%%----------------------------------------------------------------------
|
||||
init([Host, Type]) ->
|
||||
{ok, Socket} = gen_tcp:connect(Host, 5569,
|
||||
[binary, {packet, 0}]),
|
||||
XMLStreamPid = xml_stream:start(self()),
|
||||
%ReceiverPid = spawn(?MODULE, receiver, [Socket, self()]),
|
||||
send_text(Socket, ?STREAM_HEADER),
|
||||
{ok, wait_for_stream, #state{socket = Socket,
|
||||
xmlpid = XMLStreamPid,
|
||||
streamid = new_id(),
|
||||
server = Host,
|
||||
type = Type}}.
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: StateName/2
|
||||
%% Returns: {next_state, NextStateName, NextStateData} |
|
||||
%% {next_state, NextStateName, NextStateData, Timeout} |
|
||||
%% {stop, Reason, NewStateData}
|
||||
%%----------------------------------------------------------------------
|
||||
state_name(Event, StateData) ->
|
||||
{next_state, state_name, StateData}.
|
||||
|
||||
wait_for_stream({xmlstreamstart, Name, Attrs}, StateData) ->
|
||||
% TODO
|
||||
case {xml:get_attr_s("xmlns", Attrs), xml:get_attr_s("xmlns:db", Attrs)} of
|
||||
{"jabber:server", "jabber:server:dialback"} ->
|
||||
case StateData#state.type of
|
||||
new ->
|
||||
% TODO
|
||||
{next_state, wait_for_key, StateData};
|
||||
{verify, Pid, Key} ->
|
||||
send_element(StateData#state.socket,
|
||||
{xmlelement,
|
||||
"db:verify",
|
||||
[{"from", "127.0.0.1"},
|
||||
{"to", StateData#state.server}],
|
||||
[{xmlcdata, Key}]}),
|
||||
{next_state, wait_for_verification, StateData}
|
||||
end;
|
||||
_ ->
|
||||
send_text(StateData#state.socket, ?INVALID_HEADER_ERR),
|
||||
{stop, normal, StateData}
|
||||
end;
|
||||
|
||||
wait_for_stream(closed, StateData) ->
|
||||
{stop, normal, StateData}.
|
||||
|
||||
|
||||
wait_for_key({xmlstreamelement, El}, StateData) ->
|
||||
case is_key_packet(El) of
|
||||
{key, To, From, Id, Key} ->
|
||||
io:format("GET KEY: ~p~n", [{To, From, Id, Key}]),
|
||||
% TODO
|
||||
{next_state, wait_for_key, StateData};
|
||||
{verify, To, From, Id, Key} ->
|
||||
io:format("VERIFY KEY: ~p~n", [{To, From, Id, Key}]),
|
||||
% TODO
|
||||
{next_state, wait_for_key, StateData};
|
||||
_ ->
|
||||
{next_state, wait_for_key, StateData}
|
||||
end;
|
||||
|
||||
wait_for_key({xmlstreamend, Name}, StateData) ->
|
||||
% TODO
|
||||
{stop, normal, StateData};
|
||||
|
||||
wait_for_key(closed, StateData) ->
|
||||
{stop, normal, StateData}.
|
||||
|
||||
wait_for_verification({xmlstreamelement, El}, StateData) ->
|
||||
case is_verify_res(El) of
|
||||
{result, To, From, Id, Type} ->
|
||||
case Type of
|
||||
"valid" ->
|
||||
io:format("VALID KEY~n", []);
|
||||
% TODO
|
||||
_ ->
|
||||
% TODO
|
||||
ok
|
||||
end,
|
||||
{stop, normal, StateData};
|
||||
_ ->
|
||||
{next_state, wait_for_verification, StateData}
|
||||
end;
|
||||
|
||||
wait_for_verification({xmlstreamend, Name}, StateData) ->
|
||||
% TODO
|
||||
{stop, normal, StateData};
|
||||
|
||||
wait_for_verification(closed, StateData) ->
|
||||
{stop, normal, StateData}.
|
||||
|
||||
session_established({xmlstreamelement, El}, StateData) ->
|
||||
{xmlelement, Name, Attrs, Els} = El,
|
||||
% TODO
|
||||
FromJID = {StateData#state.server},
|
||||
To = xml:get_attr_s("to", Attrs),
|
||||
ToJID = case To of
|
||||
"" ->
|
||||
{"", StateData#state.server, ""};
|
||||
_ ->
|
||||
jlib:string_to_jid(To)
|
||||
end,
|
||||
case ToJID of
|
||||
error ->
|
||||
% TODO
|
||||
error;
|
||||
_ ->
|
||||
%?DEBUG("FromJID=~w, ToJID=~w, El=~w~n", [FromJID, ToJID, El]),
|
||||
ejabberd_router:route(FromJID, ToJID, El)
|
||||
end,
|
||||
{next_state, session_established, StateData};
|
||||
|
||||
session_established(closed, StateData) ->
|
||||
% TODO
|
||||
{stop, normal, StateData}.
|
||||
|
||||
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: StateName/3
|
||||
%% Returns: {next_state, NextStateName, NextStateData} |
|
||||
%% {next_state, NextStateName, NextStateData, Timeout} |
|
||||
%% {reply, Reply, NextStateName, NextStateData} |
|
||||
%% {reply, Reply, NextStateName, NextStateData, Timeout} |
|
||||
%% {stop, Reason, NewStateData} |
|
||||
%% {stop, Reason, Reply, NewStateData}
|
||||
%%----------------------------------------------------------------------
|
||||
state_name(Event, From, StateData) ->
|
||||
Reply = ok,
|
||||
{reply, Reply, state_name, StateData}.
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: handle_event/3
|
||||
%% Returns: {next_state, NextStateName, NextStateData} |
|
||||
%% {next_state, NextStateName, NextStateData, Timeout} |
|
||||
%% {stop, Reason, NewStateData}
|
||||
%%----------------------------------------------------------------------
|
||||
handle_event(Event, StateName, StateData) ->
|
||||
{next_state, StateName, StateData}.
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: handle_sync_event/4
|
||||
%% Returns: {next_state, NextStateName, NextStateData} |
|
||||
%% {next_state, NextStateName, NextStateData, Timeout} |
|
||||
%% {reply, Reply, NextStateName, NextStateData} |
|
||||
%% {reply, Reply, NextStateName, NextStateData, Timeout} |
|
||||
%% {stop, Reason, NewStateData} |
|
||||
%% {stop, Reason, Reply, NewStateData}
|
||||
%%----------------------------------------------------------------------
|
||||
handle_sync_event(Event, From, StateName, StateData) ->
|
||||
Reply = ok,
|
||||
{reply, Reply, StateName, StateData}.
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: handle_info/3
|
||||
%% Returns: {next_state, NextStateName, NextStateData} |
|
||||
%% {next_state, NextStateName, NextStateData, Timeout} |
|
||||
%% {stop, Reason, NewStateData}
|
||||
%%----------------------------------------------------------------------
|
||||
handle_info({send_text, Text}, StateName, StateData) ->
|
||||
send_text(StateData#state.socket, Text),
|
||||
{next_state, StateName, StateData};
|
||||
handle_info({tcp, Socket, Data}, StateName, StateData) ->
|
||||
xml_stream:send_text(StateData#state.xmlpid, Data),
|
||||
{next_state, StateName, StateData};
|
||||
handle_info({tcp_closed, Socket}, StateName, StateData) ->
|
||||
self() ! closed,
|
||||
{next_state, StateName, StateData};
|
||||
handle_info({tcp_error, Socket, Reason}, StateName, StateData) ->
|
||||
self() ! closed,
|
||||
{next_state, StateName, StateData}.
|
||||
|
||||
%%----------------------------------------------------------------------
|
||||
%% Func: terminate/3
|
||||
%% Purpose: Shutdown the fsm
|
||||
%% Returns: any
|
||||
%%----------------------------------------------------------------------
|
||||
terminate(Reason, StateName, StateData) ->
|
||||
% case StateData#state.user of
|
||||
% "" ->
|
||||
% ok;
|
||||
% _ ->
|
||||
% %ejabberd_sm:close_session(StateData#state.user,
|
||||
% % StateData#state.resource)
|
||||
% end,
|
||||
gen_tcp:close(StateData#state.socket),
|
||||
ok.
|
||||
|
||||
%%%----------------------------------------------------------------------
|
||||
%%% Internal functions
|
||||
%%%----------------------------------------------------------------------
|
||||
|
||||
receiver(Socket, C2SPid) ->
|
||||
XMLStreamPid = xml_stream:start(C2SPid),
|
||||
receiver(Socket, C2SPid, XMLStreamPid).
|
||||
|
||||
receiver(Socket, C2SPid, XMLStreamPid) ->
|
||||
case gen_tcp:recv(Socket, 0) of
|
||||
{ok, Text} ->
|
||||
xml_stream:send_text(XMLStreamPid, Text),
|
||||
receiver(Socket, C2SPid, XMLStreamPid);
|
||||
{error, closed} ->
|
||||
exit(XMLStreamPid, closed),
|
||||
gen_fsm:send_event(C2SPid, closed),
|
||||
ok
|
||||
end.
|
||||
|
||||
send_text(Socket, Text) ->
|
||||
gen_tcp:send(Socket,Text).
|
||||
|
||||
send_element(Socket, El) ->
|
||||
send_text(Socket, xml:element_to_string(El)).
|
||||
|
||||
new_id() ->
|
||||
lists:flatten(io_lib:format("~p", [random:uniform(65536*65536)])).
|
||||
|
||||
|
||||
is_key_packet({xmlelement, Name, Attrs, Els}) when Name == "db:result" ->
|
||||
{key,
|
||||
xml:get_attr_s("to", Attrs),
|
||||
xml:get_attr_s("from", Attrs),
|
||||
xml:get_attr_s("id", Attrs),
|
||||
xml:get_cdata(Els)};
|
||||
is_key_packet({xmlelement, Name, Attrs, Els}) when Name == "db:verify" ->
|
||||
{verify,
|
||||
xml:get_attr_s("to", Attrs),
|
||||
xml:get_attr_s("from", Attrs),
|
||||
xml:get_attr_s("id", Attrs),
|
||||
xml:get_cdata(Els)};
|
||||
is_key_packet(_) ->
|
||||
false.
|
||||
|
||||
is_verify_res({xmlelement, Name, Attrs, Els}) when Name == "db:result" ->
|
||||
{result,
|
||||
xml:get_attr_s("to", Attrs),
|
||||
xml:get_attr_s("from", Attrs),
|
||||
xml:get_attr_s("id", Attrs),
|
||||
xml:get_attr_s("type", Attrs)};
|
||||
is_verify_res({xmlelement, Name, Attrs, Els}) when Name == "db:verify" ->
|
||||
{result,
|
||||
xml:get_attr_s("to", Attrs),
|
||||
xml:get_attr_s("from", Attrs),
|
||||
xml:get_attr_s("id", Attrs),
|
||||
xml:get_attr_s("type", Attrs)};
|
||||
is_verify_res(_) ->
|
||||
false.
|
||||
|
||||
get_auth_tags([{xmlelement, Name, Attrs, Els}| L], U, P, D, R) ->
|
||||
CData = xml:get_cdata(Els),
|
||||
case Name of
|
||||
"username" ->
|
||||
get_auth_tags(L, CData, P, D, R);
|
||||
"password" ->
|
||||
get_auth_tags(L, U, CData, D, R);
|
||||
"digest" ->
|
||||
get_auth_tags(L, U, P, CData, R);
|
||||
"resource" ->
|
||||
get_auth_tags(L, U, P, D, CData);
|
||||
_ ->
|
||||
get_auth_tags(L, U, P, D, R)
|
||||
end;
|
||||
get_auth_tags([_ | L], U, P, D, R) ->
|
||||
get_auth_tags(L, U, P, D, R);
|
||||
get_auth_tags([], U, P, D, R) ->
|
||||
{U, P, D, R}.
|
||||
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user