mirror of
https://github.com/processone/ejabberd.git
synced 2024-12-30 17:43:57 +01:00
Rewrite several modules to use XML generator
This commit is contained in:
Evgeniy Khramtsov
parent
b31ebd2ea0
commit
f91f2bc3d2
@ -42,7 +42,7 @@
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-include("ejabberd_http.hrl").
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-include("mod_roster.hrl").
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-include("jlib.hrl").
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-include("xmpp.hrl").
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-record(state,
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{access_commands = [] :: list(),
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@ -54,7 +54,7 @@
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-include("ejabberd_commands.hrl").
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-include("mod_roster.hrl").
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-include("ejabberd_sm.hrl").
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-include("jlib.hrl").
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-include("xmpp.hrl").
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%%%
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%%% gen_mod
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@ -879,20 +879,22 @@ set_presence(User, Host, Resource, Type, Show, Status, Priority)
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when is_integer(Priority) ->
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BPriority = integer_to_binary(Priority),
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set_presence(User, Host, Resource, Type, Show, Status, BPriority);
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set_presence(User, Host, Resource, Type, Show, Status, Priority) ->
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set_presence(User, Host, Resource, Type, Show, Status, Priority0) ->
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Priority = if is_integer(Priority0) -> Priority0;
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true -> binary_to_integer(Priority0)
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end,
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case ejabberd_sm:get_session_pid(User, Host, Resource) of
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none ->
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error;
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Pid ->
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USR = jid:to_string(jid:make(User, Host, Resource)),
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US = jid:to_string(jid:make(User, Host, <<>>)),
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Message = {route_xmlstreamelement,
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{xmlel, <<"presence">>,
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[{<<"from">>, USR}, {<<"to">>, US}, {<<"type">>, Type}],
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[{xmlel, <<"show">>, [], [{xmlcdata, Show}]},
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{xmlel, <<"status">>, [], [{xmlcdata, Status}]},
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{xmlel, <<"priority">>, [], [{xmlcdata, Priority}]}]}},
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Pid ! Message,
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From = jid:make(User, Host, Resource),
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To = jid:make(User, Host),
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Presence = #presence{from = From, to = To,
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type = jlib:binary_to_atom(Type),
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show = jlib:binary_to_atom(Show),
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status = xmpp:mk_text(Status),
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priority = Priority},
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Pid ! {route, From, To, Presence},
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ok
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end.
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@ -930,20 +932,12 @@ user_sessions_info(User, Host) ->
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%%%
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set_nickname(User, Host, Nickname) ->
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R = mod_vcard:process_sm_iq(
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{jid, User, Host, <<>>, User, Host, <<>>},
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{jid, User, Host, <<>>, User, Host, <<>>},
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{iq, <<>>, set, <<>>, <<"en">>,
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{xmlel, <<"vCard">>, [
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{<<"xmlns">>, <<"vcard-temp">>}], [
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{xmlel, <<"NICKNAME">>, [], [{xmlcdata, Nickname}]}
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]
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}}),
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case R of
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{iq, <<>>, result, <<>>, _L, []} ->
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ok;
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_ ->
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error
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VCard = xmpp:encode(#vcard_temp{nickname = Nickname}),
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case mod_vcard:set_vcard(User, jid:nameprep(Host), VCard) of
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{error, badarg} ->
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error;
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ok ->
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ok
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end.
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get_vcard(User, Host, Name) ->
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@ -967,26 +961,17 @@ set_vcard(User, Host, Name, Subname, SomeContent) ->
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%%
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%% Internal vcard
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get_module_resource(Server) ->
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case gen_mod:get_module_opt(Server, ?MODULE, module_resource, fun(A) -> A end, none) of
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none -> list_to_binary(atom_to_list(?MODULE));
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R when is_binary(R) -> R
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end.
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get_vcard_content(User, Server, Data) ->
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[{_, Module, Function, _Opts}] = ets:lookup(sm_iqtable, {?NS_VCARD, Server}),
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JID = jid:make(User, Server, get_module_resource(Server)),
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IQ = #iq{type = get, xmlns = ?NS_VCARD},
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IQr = Module:Function(JID, JID, IQ),
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[A1] = IQr#iq.sub_el,
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case A1#xmlel.children of
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[_|_] ->
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case get_vcard(Data, A1) of
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case mod_vcard:get_vcard(jid:nodeprep(User), jid:nameprep(Server)) of
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[_|_] = Els ->
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case get_vcard(Data, Els) of
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[false] -> throw(error_no_value_found_in_vcard);
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ElemList -> ?DEBUG("ELS ~p", [ElemList]), [fxml:get_tag_cdata(Elem) || Elem <- ElemList]
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end;
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[] ->
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throw(error_no_vcard_found)
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throw(error_no_vcard_found);
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error ->
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throw(database_failure)
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end.
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get_vcard([<<"TEL">>, TelType], {_, _, _, OldEls}) ->
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@ -1011,25 +996,19 @@ set_vcard_content(User, Server, Data, SomeContent) ->
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[Bin | _] when is_binary(Bin) -> SomeContent;
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Bin when is_binary(Bin) -> [SomeContent]
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end,
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[{_, Module, Function, _Opts}] = ets:lookup(sm_iqtable, {?NS_VCARD, Server}),
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JID = jid:make(User, Server, get_module_resource(Server)),
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IQ = #iq{type = get, xmlns = ?NS_VCARD},
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IQr = Module:Function(JID, JID, IQ),
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%% Get old vcard
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A4 = case IQr#iq.sub_el of
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A4 = case mod_vcard:get_vcard(jid:nodeprep(User), jid:nameprep(Server)) of
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[A1] ->
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{_, _, _, A2} = A1,
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update_vcard_els(Data, ContentList, A2);
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[] ->
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update_vcard_els(Data, ContentList, [])
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update_vcard_els(Data, ContentList, []);
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error ->
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throw(database_failure)
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end,
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%% Build new vcard
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SubEl = {xmlel, <<"vCard">>, [{<<"xmlns">>,<<"vcard-temp">>}], A4},
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IQ2 = #iq{type=set, sub_el = SubEl},
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Module:Function(JID, JID, IQ2),
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mod_vcard:set_vcard(User, jid:nameprep(Server), SubEl),
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ok.
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take_vcard_tel(TelType, [{xmlel, <<"TEL">>, _, SubEls}=OldEl | OldEls], NewEls, Taken) ->
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@ -1090,11 +1069,7 @@ add_rosteritem(LU, LS, User, Server, Nick, Group, Subscription, Xattrs) ->
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subscribe(LU, LS, User, Server, Nick, Group, Subscription, _Xattrs) ->
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ItemEl = build_roster_item(User, Server, {add, Nick, Subscription, Group}),
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mod_roster:set_items(
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LU, LS,
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{xmlel, <<"query">>,
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[{<<"xmlns">>, ?NS_ROSTER}],
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[ItemEl]}).
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mod_roster:set_items(LU, LS, #roster_query{items = [ItemEl]}).
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delete_rosteritem(LocalUser, LocalServer, User, Server) ->
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case unsubscribe(LocalUser, LocalServer, User, Server) of
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@ -1107,11 +1082,7 @@ delete_rosteritem(LocalUser, LocalServer, User, Server) ->
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unsubscribe(LU, LS, User, Server) ->
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ItemEl = build_roster_item(User, Server, remove),
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mod_roster:set_items(
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LU, LS,
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{xmlel, <<"query">>,
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[{<<"xmlns">>, ?NS_ROSTER}],
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[ItemEl]}).
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mod_roster:set_items(LU, LS, #roster_query{items = [ItemEl]}).
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%% -----------------------------
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%% Get Roster
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@ -1201,28 +1172,16 @@ push_roster_item(LU, LS, R, U, S, Action) ->
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ejabberd_router:route(jid:remove_resource(LJID), LJID, ResIQ).
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build_roster_item(U, S, {add, Nick, Subs, Group}) ->
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{xmlel, <<"item">>,
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[{<<"jid">>, jid:to_string(jid:make(U, S, <<>>))},
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{<<"name">>, Nick},
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{<<"subscription">>, Subs}],
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[{xmlel, <<"group">>, [], [{xmlcdata, Group}]}]
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};
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#roster_item{jid = jid:make(U, S),
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name = Nick,
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subscription = jlib:binary_to_atom(Subs),
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groups = [Group]};
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build_roster_item(U, S, remove) ->
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{xmlel, <<"item">>,
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[{<<"jid">>, jid:to_string(jid:make(U, S, <<>>))},
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{<<"subscription">>, <<"remove">>}],
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[]
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}.
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#roster_item{jid = jid:make(U, S), subscription = remove}.
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build_iq_roster_push(Item) ->
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{xmlel, <<"iq">>,
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[{<<"type">>, <<"set">>}, {<<"id">>, <<"push">>}],
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[{xmlel, <<"query">>,
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[{<<"xmlns">>, ?NS_ROSTER}],
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[Item]
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}
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]
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}.
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#iq{type = set, id = <<"push">>,
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sub_els = [#roster_query{items = [Item]}]}.
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build_broadcast(U, S, {add, _Nick, Subs, _Group}) ->
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build_broadcast(U, S, list_to_atom(binary_to_list(Subs)));
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@ -1268,17 +1227,9 @@ get_last(User, Server) ->
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%% <aa xmlns='bb'>Cluth</aa>
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private_get(Username, Host, Element, Ns) ->
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From = jid:make(Username, Host, <<>>),
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To = jid:make(Username, Host, <<>>),
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IQ = {iq, <<>>, get, ?NS_PRIVATE, <<>>,
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{xmlel, <<"query">>,
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[{<<"xmlns">>,?NS_PRIVATE}],
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[{xmlel, Element, [{<<"xmlns">>, Ns}], []}]}},
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ResIq = mod_private:process_sm_iq(From, To, IQ),
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[{xmlel, <<"query">>,
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[{<<"xmlns">>, ?NS_PRIVATE}],
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[SubEl]}] = ResIq#iq.sub_el,
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binary_to_list(fxml:element_to_binary(SubEl)).
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Els = mod_private:get_data(jid:nodeprep(Username), jid:nameprep(Host),
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[Ns, Element]),
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binary_to_list(fxml:element_to_binary(xmpp:encode(#private{xml_els = Els}))).
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private_set(Username, Host, ElementString) ->
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case fxml_stream:parse_element(ElementString) of
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@ -1291,13 +1242,9 @@ private_set(Username, Host, ElementString) ->
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end.
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private_set2(Username, Host, Xml) ->
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From = jid:make(Username, Host, <<>>),
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To = jid:make(Username, Host, <<>>),
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IQ = {iq, <<>>, set, ?NS_PRIVATE, <<>>,
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{xmlel, <<"query">>,
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[{<<"xmlns">>, ?NS_PRIVATE}],
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[Xml]}},
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mod_private:process_sm_iq(From, To, IQ),
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NS = fxml:get_tag_attr_s(<<"xmlns">>, Xml),
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mod_private:set_data(jid:nodeprep(Username), jid:nameprep(Host),
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[{NS, Xml}]),
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ok.
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%%%
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@ -1395,23 +1342,25 @@ send_packet_all_resources(FromJID, ToU, ToS, ToR, Packet) ->
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ejabberd_router:route(FromJID, ToJID, Packet).
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build_packet(Type, Subject, Body) ->
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Tail = if Subject == <<"">>; Type == <<"chat">> -> [];
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true -> [{xmlel, <<"subject">>, [], [{xmlcdata, Subject}]}]
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end,
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{xmlel, <<"message">>,
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[{<<"type">>, Type}, {<<"id">>, randoms:get_string()}],
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[{xmlel, <<"body">>, [], [{xmlcdata, Body}]} | Tail]
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}.
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#message{type = jlib:binary_to_atom(Type),
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body = xmpp:mk_text(Body),
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subject = xmpp:mk_text(Subject)}.
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send_stanza(FromString, ToString, Stanza) ->
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case fxml_stream:parse_element(Stanza) of
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{error, Error} ->
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{error, Error};
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XmlEl ->
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#xmlel{attrs = Attrs} = XmlEl,
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From = jid:from_string(proplists:get_value(<<"from">>, Attrs, FromString)),
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To = jid:from_string(proplists:get_value(<<"to">>, Attrs, ToString)),
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ejabberd_router:route(From, To, XmlEl)
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try
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#xmlel{} = El = fxml_stream:parse_element(Stanza),
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#jid{} = From = jid:from_string(FromString),
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#jid{} = To = jid:to_string(ToString),
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Pkt = xmpp:decode(El, [ignore_els]),
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ejabberd_router:route(From, To, Pkt)
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catch _:{xmpp_codec, Why} ->
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io:format("incorrect stanza: ~s~n", [xmpp:format_error(Why)]),
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{error, Why};
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_:{badmatch, {error, Why}} ->
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io:format("invalid xml: ~p~n", [Why]),
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{error, Why};
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_:{badmatch, error} ->
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{error, "JID malformed"}
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end.
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send_stanza_c2s(Username, Host, Resource, Stanza) ->
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@ -1427,17 +1376,15 @@ send_stanza_c2s(Username, Host, Resource, Stanza) ->
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end.
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privacy_set(Username, Host, QueryS) ->
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From = jid:make(Username, Host, <<"">>),
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To = jid:make(<<"">>, Host, <<"">>),
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From = jid:make(Username, Host),
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To = jid:make(Host),
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QueryEl = fxml_stream:parse_element(QueryS),
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StanzaEl = {xmlel, <<"iq">>, [{<<"type">>, <<"set">>}], [QueryEl]},
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IQ = jlib:iq_query_info(StanzaEl),
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ejabberd_hooks:run_fold(
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privacy_iq_set,
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Host,
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{error, ?ERR_FEATURE_NOT_IMPLEMENTED},
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[From, To, IQ]
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),
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SubEl = xmpp:decode(QueryEl),
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IQ = #iq{type = set, id = <<"push">>, sub_els = [SubEl]},
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ejabberd_hooks:run_fold(privacy_iq_set,
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Host,
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{error, xmpp:err_feature_not_implemented()},
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[From, To, IQ]),
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ok.
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%%%
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@ -1618,5 +1565,4 @@ is_glob_match(String, <<"!", Glob/binary>>) ->
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is_glob_match(String, Glob) ->
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is_regexp_match(String, ejabberd_regexp:sh_to_awk(Glob)).
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mod_opt_type(module_resource) -> fun (A) -> A end;
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mod_opt_type(_) -> [module_resource].
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mod_opt_type(_) -> [].
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@ -77,7 +77,7 @@
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-export([start/2, stop/1, process/2, mod_opt_type/1, depends/2]).
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-include("ejabberd.hrl").
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-include("jlib.hrl").
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-include("xmpp.hrl").
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-include("logger.hrl").
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-include("ejabberd_http.hrl").
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@ -51,9 +51,6 @@
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-include("ejabberd.hrl").
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-include("logger.hrl").
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-include("ejabberd_http.hrl").
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-include("jlib.hrl").
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-include_lib("kernel/include/file.hrl").
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-record(state,
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@ -31,7 +31,7 @@
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-include("ejabberd.hrl").
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-include("logger.hrl").
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-include("jlib.hrl").
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-include("jid.hrl").
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-define(HOOKS, [offline_message_hook,
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sm_register_connection_hook, sm_remove_connection_hook,
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@ -33,7 +33,7 @@
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-include("ejabberd.hrl").
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-include("logger.hrl").
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-include("jlib.hrl").
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-include("xmpp.hrl").
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-record(pres_counter,
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{dir, start, count, logged = false}).
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@ -52,27 +52,24 @@ depends(_Host, _Opts) ->
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[].
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check_packet(_, _User, Server, _PrivacyList,
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{From, To, #xmlel{name = Name, attrs = Attrs}}, Dir) ->
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case Name of
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<<"presence">> ->
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IsSubscription = case fxml:get_attr_s(<<"type">>, Attrs)
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of
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<<"subscribe">> -> true;
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<<"subscribed">> -> true;
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<<"unsubscribe">> -> true;
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<<"unsubscribed">> -> true;
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_ -> false
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end,
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if IsSubscription ->
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JID = case Dir of
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in -> To;
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out -> From
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end,
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update(Server, JID, Dir);
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true -> allow
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end;
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_ -> allow
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end.
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{From, To, #presence{type = Type}}, Dir) ->
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IsSubscription = case Type of
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subscribe -> true;
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subscribed -> true;
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unsubscribe -> true;
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unsubscribed -> true;
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_ -> false
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end,
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if IsSubscription ->
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JID = case Dir of
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in -> To;
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out -> From
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end,
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update(Server, JID, Dir);
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true -> allow
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end;
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check_packet(_, _User, _Server, _PrivacyList, _Pkt, _Dir) ->
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allow.
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update(Server, JID, Dir) ->
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StormCount = gen_mod:get_module_opt(Server, ?MODULE, count,
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@ -32,7 +32,7 @@
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-behaviour(gen_mod).
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-export([start/2, stop/1, process_sm_iq/1, import/3,
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remove_user/2, get_data/2, export/1, import/1,
|
||||
remove_user/2, get_data/2, get_data/3, export/1, import/1,
|
||||
mod_opt_type/1, set_data/3, depends/2]).
|
||||
|
||||
-include("ejabberd.hrl").
|
||||
|
||||
@ -33,24 +33,17 @@
|
||||
-export([init/1, handle_info/2, handle_call/3,
|
||||
handle_cast/2, terminate/2, code_change/3]).
|
||||
|
||||
-export([start_link/2, add_listener/2,
|
||||
-export([start_link/2, add_listener/2, process_disco_info/1,
|
||||
process_disco_items/1, process_vcard/1, process_bytestreams/1,
|
||||
transform_module_options/1, delete_listener/1]).
|
||||
|
||||
-include("ejabberd.hrl").
|
||||
-include("logger.hrl").
|
||||
|
||||
-include("jlib.hrl").
|
||||
-include("xmpp.hrl").
|
||||
|
||||
-define(PROCNAME, ejabberd_mod_proxy65_service).
|
||||
|
||||
-record(state,
|
||||
{myhost = <<"">> :: binary(),
|
||||
serverhost = <<"">> :: binary(),
|
||||
name = <<"">> :: binary(),
|
||||
stream_addr = [] :: [attr()],
|
||||
port = 0 :: inet:port_number(),
|
||||
ip = {127,0,0,1} :: inet:ip_address(),
|
||||
acl = none :: atom()}).
|
||||
-record(state, {myhost = <<"">> :: binary()}).
|
||||
|
||||
%%%------------------------
|
||||
%%% gen_server callbacks
|
||||
@ -62,34 +55,32 @@ start_link(Host, Opts) ->
|
||||
[Host, Opts], []).
|
||||
|
||||
init([Host, Opts]) ->
|
||||
State = parse_options(Host, Opts),
|
||||
ejabberd_router:register_route(State#state.myhost, Host),
|
||||
{ok, State}.
|
||||
IQDisc = gen_mod:get_opt(iqdisc, Opts, fun gen_iq_handler:check_type/1,
|
||||
one_queue),
|
||||
MyHost = gen_mod:get_opt_host(Host, Opts, <<"proxy.@HOST@">>),
|
||||
gen_iq_handler:add_iq_handler(ejabberd_local, MyHost, ?NS_DISCO_INFO,
|
||||
?MODULE, process_disco_info, IQDisc),
|
||||
gen_iq_handler:add_iq_handler(ejabberd_local, MyHost, ?NS_DISCO_ITEMS,
|
||||
?MODULE, process_disco_items, IQDisc),
|
||||
gen_iq_handler:add_iq_handler(ejabberd_local, MyHost, ?NS_VCARD,
|
||||
?MODULE, process_vcard, IQDisc),
|
||||
gen_iq_handler:add_iq_handler(ejabberd_local, MyHost, ?NS_BYTESTREAMS,
|
||||
?MODULE, process_bytestreams, IQDisc),
|
||||
ejabberd_router:register_route(MyHost, Host),
|
||||
{ok, #state{myhost = MyHost}}.
|
||||
|
||||
terminate(_Reason, #state{myhost = MyHost}) ->
|
||||
ejabberd_router:unregister_route(MyHost), ok.
|
||||
ejabberd_router:unregister_route(MyHost),
|
||||
gen_iq_handler:remove_iq_handler(ejabberd_local, MyHost, ?NS_DISCO_INFO),
|
||||
gen_iq_handler:remove_iq_handler(ejabberd_local, MyHost, ?NS_DISCO_ITEMS),
|
||||
gen_iq_handler:remove_iq_handler(ejabberd_local, MyHost, ?NS_VCARD),
|
||||
gen_iq_handler:remove_iq_handler(ejabberd_local, MyHost, ?NS_BYTESTREAMS).
|
||||
|
||||
handle_info({route, From, To,
|
||||
#xmlel{name = <<"iq">>} = Packet},
|
||||
State) ->
|
||||
IQ = jlib:iq_query_info(Packet),
|
||||
case catch process_iq(From, IQ, State) of
|
||||
Result when is_record(Result, iq) ->
|
||||
ejabberd_router:route(To, From, jlib:iq_to_xml(Result));
|
||||
{'EXIT', Reason} ->
|
||||
?ERROR_MSG("Error when processing IQ stanza: ~p",
|
||||
[Reason]),
|
||||
Err = jlib:make_error_reply(Packet,
|
||||
?ERR_INTERNAL_SERVER_ERROR),
|
||||
ejabberd_router:route(To, From, Err);
|
||||
_ -> ok
|
||||
end,
|
||||
handle_info({route, From, To, #iq{} = Packet}, State) ->
|
||||
ejabberd_router:process_iq(From, To, Packet),
|
||||
{noreply, State};
|
||||
handle_info(_Info, State) -> {noreply, State}.
|
||||
|
||||
handle_call(get_port_ip, _From, State) ->
|
||||
{reply, {port_ip, State#state.port, State#state.ip},
|
||||
State};
|
||||
handle_call(_Request, _From, State) ->
|
||||
{reply, ok, State}.
|
||||
|
||||
@ -102,185 +93,122 @@ code_change(_OldVsn, State, _Extra) -> {ok, State}.
|
||||
%%%------------------------
|
||||
|
||||
add_listener(Host, Opts) ->
|
||||
State = parse_options(Host, Opts),
|
||||
NewOpts = [Host | Opts],
|
||||
ejabberd_listener:add_listener({State#state.port,
|
||||
State#state.ip},
|
||||
ejabberd_listener:add_listener(get_port_ip(Host),
|
||||
mod_proxy65_stream, NewOpts).
|
||||
|
||||
delete_listener(Host) ->
|
||||
Proc = gen_mod:get_module_proc(Host, ?PROCNAME),
|
||||
{port_ip, Port, IP} = gen_server:call(Proc,
|
||||
get_port_ip),
|
||||
catch ejabberd_listener:delete_listener({Port, IP},
|
||||
catch ejabberd_listener:delete_listener(get_port_ip(Host),
|
||||
mod_proxy65_stream).
|
||||
|
||||
%%%------------------------
|
||||
%%% IQ Processing
|
||||
%%%------------------------
|
||||
-spec process_disco_info(iq()) -> iq().
|
||||
process_disco_info(#iq{type = set, lang = Lang} = IQ) ->
|
||||
Txt = <<"Value 'set' of 'type' attribute is not allowed">>,
|
||||
xmpp:make_error(IQ, xmpp:err_not_allowed(Txt, Lang));
|
||||
process_disco_info(#iq{type = get, to = To, lang = Lang} = IQ) ->
|
||||
Host = ejabberd_router:host_of_route(To#jid.lserver),
|
||||
Name = gen_mod:get_module_opt(Host, mod_proxy65, name,
|
||||
fun iolist_to_binary/1,
|
||||
<<"SOCKS5 Bytestreams">>),
|
||||
Info = ejabberd_hooks:run_fold(disco_info, Host,
|
||||
[], [Host, ?MODULE, <<"">>, <<"">>]),
|
||||
xmpp:make_iq_result(
|
||||
IQ, #disco_info{xdata = Info,
|
||||
identities = [#identity{category = <<"proxy">>,
|
||||
type = <<"bytestreams">>,
|
||||
name = translate:translate(Lang, Name)}],
|
||||
features = [?NS_DISCO_INFO, ?NS_DISCO_ITEMS,
|
||||
?NS_VCARD, ?NS_BYTESTREAMS]}).
|
||||
|
||||
%% disco#info request
|
||||
process_iq(_,
|
||||
#iq{type = get, xmlns = ?NS_DISCO_INFO, lang = Lang} =
|
||||
IQ,
|
||||
#state{name = Name, serverhost = ServerHost}) ->
|
||||
Info = ejabberd_hooks:run_fold(disco_info, ServerHost,
|
||||
[], [ServerHost, ?MODULE, <<"">>, <<"">>]),
|
||||
IQ#iq{type = result,
|
||||
sub_el =
|
||||
[#xmlel{name = <<"query">>,
|
||||
attrs = [{<<"xmlns">>, ?NS_DISCO_INFO}],
|
||||
children = iq_disco_info(Lang, Name) ++ Info}]};
|
||||
%% disco#items request
|
||||
process_iq(_,
|
||||
#iq{type = get, xmlns = ?NS_DISCO_ITEMS} = IQ, _) ->
|
||||
IQ#iq{type = result,
|
||||
sub_el =
|
||||
[#xmlel{name = <<"query">>,
|
||||
attrs = [{<<"xmlns">>, ?NS_DISCO_ITEMS}],
|
||||
children = []}]};
|
||||
%% vCard request
|
||||
process_iq(_,
|
||||
#iq{type = get, xmlns = ?NS_VCARD, lang = Lang} = IQ,
|
||||
_) ->
|
||||
IQ#iq{type = result,
|
||||
sub_el =
|
||||
[#xmlel{name = <<"vCard">>,
|
||||
attrs = [{<<"xmlns">>, ?NS_VCARD}],
|
||||
children = iq_vcard(Lang)}]};
|
||||
%% bytestreams info request
|
||||
process_iq(JID,
|
||||
#iq{type = get, sub_el = SubEl, lang = Lang,
|
||||
xmlns = ?NS_BYTESTREAMS} =
|
||||
IQ,
|
||||
#state{acl = ACL, stream_addr = StreamAddr,
|
||||
serverhost = ServerHost}) ->
|
||||
-spec process_disco_items(iq()) -> iq().
|
||||
process_disco_items(#iq{type = set, lang = Lang} = IQ) ->
|
||||
Txt = <<"Value 'set' of 'type' attribute is not allowed">>,
|
||||
xmpp:make_error(IQ, xmpp:err_not_allowed(Txt, Lang));
|
||||
process_disco_items(#iq{type = get} = IQ) ->
|
||||
xmpp:make_iq_result(IQ, #disco_items{}).
|
||||
|
||||
-spec process_vcard(iq()) -> iq().
|
||||
process_vcard(#iq{type = set, lang = Lang} = IQ) ->
|
||||
Txt = <<"Value 'set' of 'type' attribute is not allowed">>,
|
||||
xmpp:make_error(IQ, xmpp:err_not_allowed(Txt, Lang));
|
||||
process_vcard(#iq{type = get, lang = Lang} = IQ) ->
|
||||
Desc = translate:translate(Lang, <<"ejabberd SOCKS5 Bytestreams module">>),
|
||||
Copyright = <<"Copyright (c) 2003-2016 ProcessOne">>,
|
||||
xmpp:make_iq_result(
|
||||
IQ, #vcard_temp{fn = <<"ejabberd/mod_proxy65">>,
|
||||
url = ?EJABBERD_URI,
|
||||
desc = <<Desc/binary, $\n, Copyright/binary>>}).
|
||||
|
||||
-spec process_bytestreams(iq()) -> iq().
|
||||
process_bytestreams(#iq{type = get, from = JID, to = To, lang = Lang} = IQ) ->
|
||||
Host = To#jid.lserver,
|
||||
ServerHost = ejabberd_router:host_of_route(Host),
|
||||
ACL = gen_mod:get_module_opt(ServerHost, mod_proxy65, access,
|
||||
fun acl:access_rules_validator/1,
|
||||
all),
|
||||
case acl:match_rule(ServerHost, ACL, JID) of
|
||||
allow ->
|
||||
StreamHostEl = [#xmlel{name = <<"streamhost">>,
|
||||
attrs = StreamAddr, children = []}],
|
||||
IQ#iq{type = result,
|
||||
sub_el =
|
||||
[#xmlel{name = <<"query">>,
|
||||
attrs = [{<<"xmlns">>, ?NS_BYTESTREAMS}],
|
||||
children = StreamHostEl}]};
|
||||
deny ->
|
||||
Txt = <<"Denied by ACL">>,
|
||||
IQ#iq{type = error, sub_el = [SubEl, ?ERRT_FORBIDDEN(Lang, Txt)]}
|
||||
allow ->
|
||||
StreamHost = get_streamhost(Host, ServerHost),
|
||||
xmpp:make_iq_result(IQ, #bytestreams{hosts = [StreamHost]});
|
||||
deny ->
|
||||
xmpp:make_error(IQ, xmpp:err_forbidden(<<"Denied by ACL">>, Lang))
|
||||
end;
|
||||
%% bytestream activation request
|
||||
process_iq(InitiatorJID,
|
||||
#iq{type = set, sub_el = SubEl, lang = Lang,
|
||||
xmlns = ?NS_BYTESTREAMS} =
|
||||
IQ,
|
||||
#state{acl = ACL, serverhost = ServerHost}) ->
|
||||
process_bytestreams(#iq{type = set, lang = Lang,
|
||||
sub_els = [#bytestreams{sid = undefined}]} = IQ) ->
|
||||
Why = {missing_attr, <<"sid">>, <<"query">>, ?NS_BYTESTREAMS},
|
||||
Txt = xmpp:format_error(Why),
|
||||
xmpp:make_error(IQ, xmpp:err_bad_request(Txt, Lang));
|
||||
process_bytestreams(#iq{type = set, lang = Lang,
|
||||
sub_els = [#bytestreams{sid = SID}]} = IQ)
|
||||
when SID == <<"">> orelse length(SID) > 128 ->
|
||||
Why = {bad_attr_value, <<"sid">>, <<"query">>, ?NS_BYTESTREAMS},
|
||||
Txt = xmpp:format_error(Why),
|
||||
xmpp:make_error(IQ, xmpp:err_bad_request(Txt, Lang));
|
||||
process_bytestreams(#iq{type = set, lang = Lang,
|
||||
sub_els = [#bytestreams{activate = undefined}]} = IQ) ->
|
||||
Why = {missing_cdata, <<"">>, <<"activate">>, ?NS_BYTESTREAMS},
|
||||
Txt = xmpp:format_error(Why),
|
||||
xmpp:make_error(IQ, xmpp:err_jid_malformed(Txt, Lang));
|
||||
process_bytestreams(#iq{type = set, lang = Lang, from = InitiatorJID, to = To,
|
||||
sub_els = [#bytestreams{activate = TargetJID,
|
||||
sid = SID}]} = IQ) ->
|
||||
ServerHost = ejabberd_router:host_of_route(To#jid.lserver),
|
||||
ACL = gen_mod:get_module_opt(ServerHost, mod_proxy65, access,
|
||||
fun acl:access_rules_validator/1,
|
||||
all),
|
||||
case acl:match_rule(ServerHost, ACL, InitiatorJID) of
|
||||
allow ->
|
||||
ActivateEl = fxml:get_path_s(SubEl,
|
||||
[{elem, <<"activate">>}]),
|
||||
SID = fxml:get_tag_attr_s(<<"sid">>, SubEl),
|
||||
case catch
|
||||
jid:from_string(fxml:get_tag_cdata(ActivateEl))
|
||||
of
|
||||
TargetJID
|
||||
when is_record(TargetJID, jid), SID /= <<"">>,
|
||||
byte_size(SID) =< 128, TargetJID /= InitiatorJID ->
|
||||
Target =
|
||||
jid:to_string(jid:tolower(TargetJID)),
|
||||
Initiator =
|
||||
jid:to_string(jid:tolower(InitiatorJID)),
|
||||
SHA1 = p1_sha:sha(<<SID/binary, Initiator/binary, Target/binary>>),
|
||||
case mod_proxy65_sm:activate_stream(SHA1, InitiatorJID,
|
||||
TargetJID, ServerHost)
|
||||
of
|
||||
ok -> IQ#iq{type = result, sub_el = []};
|
||||
false ->
|
||||
Txt = <<"Failed to activate bytestream">>,
|
||||
IQ#iq{type = error,
|
||||
sub_el = [SubEl, ?ERRT_ITEM_NOT_FOUND(Lang, Txt)]};
|
||||
limit ->
|
||||
Txt = <<"Too many active bytestreams">>,
|
||||
IQ#iq{type = error,
|
||||
sub_el = [SubEl, ?ERRT_RESOURCE_CONSTRAINT(Lang, Txt)]};
|
||||
conflict ->
|
||||
Txt = <<"Bytestream already activated">>,
|
||||
IQ#iq{type = error, sub_el = [SubEl, ?ERRT_CONFLICT(Lang, Txt)]};
|
||||
_ ->
|
||||
IQ#iq{type = error,
|
||||
sub_el = [SubEl, ?ERR_INTERNAL_SERVER_ERROR]}
|
||||
end;
|
||||
_ ->
|
||||
Txt = <<"Malformed JID">>,
|
||||
IQ#iq{type = error, sub_el = [SubEl, ?ERRT_BAD_REQUEST(Lang, Txt)]}
|
||||
end;
|
||||
deny ->
|
||||
Txt = <<"Denied by ACL">>,
|
||||
IQ#iq{type = error, sub_el = [SubEl, ?ERRT_FORBIDDEN(Lang, Txt)]}
|
||||
end;
|
||||
%% Unknown "set" or "get" request
|
||||
process_iq(_, #iq{type = Type, sub_el = SubEl} = IQ, _)
|
||||
when Type == get; Type == set ->
|
||||
IQ#iq{type = error,
|
||||
sub_el = [SubEl, ?ERR_SERVICE_UNAVAILABLE]};
|
||||
%% IQ "result" or "error".
|
||||
process_iq(_, _, _) -> ok.
|
||||
|
||||
allow ->
|
||||
Target = jid:to_string(jid:tolower(TargetJID)),
|
||||
Initiator = jid:to_string(jid:tolower(InitiatorJID)),
|
||||
SHA1 = p1_sha:sha(<<SID/binary, Initiator/binary, Target/binary>>),
|
||||
case mod_proxy65_sm:activate_stream(SHA1, InitiatorJID,
|
||||
TargetJID, ServerHost) of
|
||||
ok ->
|
||||
xmpp:make_iq_result(IQ);
|
||||
false ->
|
||||
Txt = <<"Failed to activate bytestream">>,
|
||||
xmpp:make_error(IQ, xmpp:err_item_not_found(Txt, Lang));
|
||||
limit ->
|
||||
Txt = <<"Too many active bytestreams">>,
|
||||
xmpp:make_error(IQ, xmpp:err_resource_constraint(Txt, Lang));
|
||||
conflict ->
|
||||
Txt = <<"Bytestream already activated">>,
|
||||
xmpp:make_error(IQ, xmpp:err_conflict(Txt, Lang));
|
||||
Err ->
|
||||
?ERROR_MSG("failed to activate bytestream from ~s to ~s: ~p",
|
||||
[Initiator, Target, Err]),
|
||||
xmpp:make_error(IQ, xmpp:err_internal_server_error())
|
||||
end;
|
||||
deny ->
|
||||
Txt = <<"Denied by ACL">>,
|
||||
xmpp:make_error(IQ, xmpp:err_forbidden(Txt, Lang))
|
||||
end.
|
||||
%%%-------------------------
|
||||
%%% Auxiliary functions.
|
||||
%%%-------------------------
|
||||
-define(FEATURE(Feat),
|
||||
#xmlel{name = <<"feature">>,
|
||||
attrs = [{<<"var">>, Feat}], children = []}).
|
||||
|
||||
iq_disco_info(Lang, Name) ->
|
||||
[#xmlel{name = <<"identity">>,
|
||||
attrs =
|
||||
[{<<"category">>, <<"proxy">>},
|
||||
{<<"type">>, <<"bytestreams">>},
|
||||
{<<"name">>, translate:translate(Lang, Name)}],
|
||||
children = []},
|
||||
?FEATURE((?NS_DISCO_INFO)), ?FEATURE((?NS_VCARD)),
|
||||
?FEATURE((?NS_BYTESTREAMS))].
|
||||
|
||||
iq_vcard(Lang) ->
|
||||
[#xmlel{name = <<"FN">>, attrs = [],
|
||||
children = [{xmlcdata, <<"ejabberd/mod_proxy65">>}]},
|
||||
#xmlel{name = <<"URL">>, attrs = [],
|
||||
children = [{xmlcdata, ?EJABBERD_URI}]},
|
||||
#xmlel{name = <<"DESC">>, attrs = [],
|
||||
children =
|
||||
[{xmlcdata,
|
||||
<<(translate:translate(Lang,
|
||||
<<"ejabberd SOCKS5 Bytestreams module">>))/binary,
|
||||
"\nCopyright (c) 2003-2016 ProcessOne">>}]}].
|
||||
|
||||
parse_options(ServerHost, Opts) ->
|
||||
MyHost = gen_mod:get_opt_host(ServerHost, Opts,
|
||||
<<"proxy.@HOST@">>),
|
||||
Port = gen_mod:get_opt(port, Opts,
|
||||
fun(P) when is_integer(P), P>0, P<65536 -> P end,
|
||||
7777),
|
||||
ACL = gen_mod:get_opt(access, Opts, fun acl:access_rules_validator/1,
|
||||
all),
|
||||
Name = gen_mod:get_opt(name, Opts, fun iolist_to_binary/1,
|
||||
<<"SOCKS5 Bytestreams">>),
|
||||
IP = gen_mod:get_opt(ip, Opts,
|
||||
fun(S) ->
|
||||
{ok, Addr} = inet_parse:address(
|
||||
binary_to_list(
|
||||
iolist_to_binary(S))),
|
||||
Addr
|
||||
end, get_my_ip()),
|
||||
HostName = gen_mod:get_opt(hostname, Opts,
|
||||
fun iolist_to_binary/1,
|
||||
jlib:ip_to_list(IP)),
|
||||
StreamAddr = [{<<"jid">>, MyHost},
|
||||
{<<"host">>, HostName},
|
||||
{<<"port">>, jlib:integer_to_binary(Port)}],
|
||||
#state{myhost = MyHost, serverhost = ServerHost,
|
||||
name = Name, port = Port, ip = IP,
|
||||
stream_addr = StreamAddr, acl = ACL}.
|
||||
|
||||
transform_module_options(Opts) ->
|
||||
lists:map(
|
||||
fun({ip, IP}) when is_tuple(IP) ->
|
||||
@ -291,6 +219,33 @@ transform_module_options(Opts) ->
|
||||
Opt
|
||||
end, Opts).
|
||||
|
||||
-spec get_streamhost(binary(), binary()) -> streamhost().
|
||||
get_streamhost(Host, ServerHost) ->
|
||||
{Port, IP} = get_port_ip(ServerHost),
|
||||
HostName = gen_mod:get_module_opt(ServerHost, mod_proxy65, hostname,
|
||||
fun iolist_to_binary/1,
|
||||
jlib:ip_to_list(IP)),
|
||||
#streamhost{jid = jid:make(Host),
|
||||
host = HostName,
|
||||
port = Port}.
|
||||
|
||||
-spec get_port_ip(binary()) -> {pos_integer(), inet:ip_address()}.
|
||||
get_port_ip(Host) ->
|
||||
Port = gen_mod:get_module_opt(Host, mod_proxy65, port,
|
||||
fun(P) when is_integer(P), P>0, P<65536 ->
|
||||
P
|
||||
end,
|
||||
7777),
|
||||
IP = gen_mod:get_module_opt(Host, mod_proxy65, ip,
|
||||
fun(S) ->
|
||||
{ok, Addr} = inet_parse:address(
|
||||
binary_to_list(
|
||||
iolist_to_binary(S))),
|
||||
Addr
|
||||
end, get_my_ip()),
|
||||
{Port, IP}.
|
||||
|
||||
-spec get_my_ip() -> inet:ip_address().
|
||||
get_my_ip() ->
|
||||
{ok, MyHostName} = inet:gethostname(),
|
||||
case inet:getaddr(MyHostName, inet) of
|
||||
|
||||
@ -38,14 +38,12 @@
|
||||
|
||||
-record(state, {max_connections = infinity :: non_neg_integer() | infinity}).
|
||||
|
||||
-include("jlib.hrl").
|
||||
|
||||
-record(bytestream,
|
||||
{sha1 = <<"">> :: binary() | '$1',
|
||||
target :: pid() | '_',
|
||||
initiator :: pid() | '_',
|
||||
active = false :: boolean() | '_',
|
||||
jid_i = {<<"">>, <<"">>, <<"">>} :: ljid() | '_'}).
|
||||
jid_i = {<<"">>, <<"">>, <<"">>} :: jid:ljid() | '_'}).
|
||||
|
||||
-define(PROCNAME, ejabberd_mod_proxy65_sm).
|
||||
|
||||
|
||||
@ -62,9 +62,7 @@ log_user_receive(Packet, _C2SState, _JID, From, To) ->
|
||||
log_packet(From, To, Packet, To#jid.lserver),
|
||||
Packet.
|
||||
|
||||
log_packet(From, To,
|
||||
#xmlel{name = Name, attrs = Attrs, children = Els},
|
||||
Host) ->
|
||||
log_packet(From, To, Packet, Host) ->
|
||||
Loggers = gen_mod:get_module_opt(Host, ?MODULE, loggers,
|
||||
fun(L) ->
|
||||
lists:map(
|
||||
@ -76,22 +74,11 @@ log_packet(From, To,
|
||||
end
|
||||
end, L)
|
||||
end, []),
|
||||
ServerJID = #jid{user = <<"">>, server = Host,
|
||||
resource = <<"">>, luser = <<"">>, lserver = Host,
|
||||
lresource = <<"">>},
|
||||
NewAttrs =
|
||||
jlib:replace_from_to_attrs(jid:to_string(From),
|
||||
jid:to_string(To), Attrs),
|
||||
FixedPacket = #xmlel{name = Name, attrs = NewAttrs,
|
||||
children = Els},
|
||||
ServerJID = jid:make(Host),
|
||||
FixedPacket = xmpp:set_from_to(Packet, From, To),
|
||||
lists:foreach(fun (Logger) ->
|
||||
ejabberd_router:route(ServerJID,
|
||||
#jid{user = <<"">>,
|
||||
server = Logger,
|
||||
resource = <<"">>,
|
||||
luser = <<"">>,
|
||||
lserver = Logger,
|
||||
lresource = <<"">>},
|
||||
jid:make(Logger),
|
||||
#xmlel{name = <<"route">>,
|
||||
attrs = [],
|
||||
children =
|
||||
|
||||
@ -35,7 +35,7 @@
|
||||
-export([start/2, init/3, stop/1, get_sm_features/5,
|
||||
process_local_iq/1, process_sm_iq/1, string2lower/1,
|
||||
remove_user/2, export/1, import/1, import/3, depends/2,
|
||||
process_search/1, process_vcard/1,
|
||||
process_search/1, process_vcard/1, get_vcard/2,
|
||||
disco_items/5, disco_features/5, disco_identity/5,
|
||||
mod_opt_type/1, set_vcard/3, make_vcard_search/4]).
|
||||
|
||||
@ -336,7 +336,7 @@ make_vcard_search(User, LUser, LServer, VCARD) ->
|
||||
orgunit = OrgUnit,
|
||||
lorgunit = LOrgUnit}.
|
||||
|
||||
-spec set_vcard(binary(), binary(), xmlel()) -> any().
|
||||
-spec set_vcard(binary(), binary(), xmlel()) -> {error, badarg} | ok.
|
||||
set_vcard(User, LServer, VCARD) ->
|
||||
case jid:nodeprep(User) of
|
||||
error ->
|
||||
|
||||
Loading…
Reference in New Issue
Block a user