* src/mod_privacy.erl: Privacy List: deny presence-out all + send

presence to: presence is sent (EJAB-255)
* src/ejabberd_c2s.erl: Likewise

SVN Revision: 1881

ChangeLog

@@ -1,5 +1,9 @@
 2009-02-16  Badlop  <badlop@process-one.net>
 
+	* src/mod_privacy.erl: Privacy List: deny presence-out all + send
+	presence to: presence is sent (EJAB-255)
+	* src/ejabberd_c2s.erl: Likewise
+
 	* src/mod_muc/mod_muc_room.erl: Owner of a password protected room
 	must provide the password, like other participants (EJAB-867)
 

src/ejabberd_c2s.erl

@@ -973,7 +973,8 @@ session_established2(El, StateData) ->
 			ejabberd_hooks:run(user_send_packet,
 					   Server,
 					   [FromJID, ToJID, NewEl]),
-			ejabberd_router:route(FromJID, ToJID, NewEl),
+			check_privacy_route(FromJID, StateData, FromJID,
+					    ToJID, NewEl),
 			StateData;
 		    _ ->
 			StateData
@@ -1571,13 +1572,13 @@ presence_track(From, To, Packet, StateData) ->
     Server = StateData#state.server,
     case xml:get_attr_s("type", Attrs) of
 	"unavailable" ->
-	    ejabberd_router:route(From, To, Packet),
+	    check_privacy_route(From, StateData, From, To, Packet),
 	    I = remove_element(LTo, StateData#state.pres_i),
 	    A = remove_element(LTo, StateData#state.pres_a),
 	    StateData#state{pres_i = I,
 			    pres_a = A};
 	"invisible" ->
-	    ejabberd_router:route(From, To, Packet),
+	    check_privacy_route(From, StateData, From, To, Packet),
 	    I = ?SETS:add_element(LTo, StateData#state.pres_i),
 	    A = remove_element(LTo, StateData#state.pres_a),
 	    StateData#state{pres_i = I,
@@ -1586,33 +1587,45 @@ presence_track(From, To, Packet, StateData) ->
 	    ejabberd_hooks:run(roster_out_subscription,
 			       Server,
 			       [User, Server, To, subscribe]),
-	    ejabberd_router:route(jlib:jid_remove_resource(From), To, Packet),
+	    check_privacy_route(From, StateData, jlib:jid_remove_resource(From),
+				To, Packet),
 	    StateData;
 	"subscribed" ->
 	    ejabberd_hooks:run(roster_out_subscription,
 			       Server,
 			       [User, Server, To, subscribed]),
-	    ejabberd_router:route(jlib:jid_remove_resource(From), To, Packet),
+	    check_privacy_route(From, StateData, jlib:jid_remove_resource(From),
+				To, Packet),
 	    StateData;
 	"unsubscribe" ->
 	    ejabberd_hooks:run(roster_out_subscription,
 			       Server,
 			       [User, Server, To, unsubscribe]),
-	    ejabberd_router:route(jlib:jid_remove_resource(From), To, Packet),
+	    check_privacy_route(From, StateData, jlib:jid_remove_resource(From),
+				To, Packet),
 	    StateData;
 	"unsubscribed" ->
 	    ejabberd_hooks:run(roster_out_subscription,
 			       Server,
 			       [User, Server, To, unsubscribed]),
-	    ejabberd_router:route(jlib:jid_remove_resource(From), To, Packet),
+	    check_privacy_route(From, StateData, jlib:jid_remove_resource(From),
+				To, Packet),
 	    StateData;
 	"error" ->
-	    ejabberd_router:route(From, To, Packet),
+	    check_privacy_route(From, StateData, From, To, Packet),
 	    StateData;
 	"probe" ->
-	    ejabberd_router:route(From, To, Packet),
+	    check_privacy_route(From, StateData, From, To, Packet),
 	    StateData;
 	_ ->
+	    check_privacy_route(From, StateData, From, To, Packet),
+	    I = remove_element(LTo, StateData#state.pres_i),
+	    A = ?SETS:add_element(LTo, StateData#state.pres_a),
+	    StateData#state{pres_i = I,
+			    pres_a = A}
+    end.
+
+check_privacy_route(From, StateData, FromRoute, To, Packet) ->
     case ejabberd_hooks:run_fold(
 	   privacy_check_packet, StateData#state.server,
 	   allow,
@@ -1624,12 +1637,7 @@ presence_track(From, To, Packet, StateData) ->
 	deny ->
 	    ok;
 	allow ->
-		    ejabberd_router:route(From, To, Packet)
+	    ejabberd_router:route(FromRoute, To, Packet)
-	    end,
-	    I = remove_element(LTo, StateData#state.pres_i),
-	    A = ?SETS:add_element(LTo, StateData#state.pres_a),
-	    StateData#state{pres_i = I,
-			    pres_a = A}
     end.
 
 presence_broadcast(StateData, From, JIDSet, Packet) ->

src/mod_privacy.erl

@@ -555,9 +555,12 @@ get_user_list(_, User, Server) ->
     end.
 
 
+%% From is the sender, To is the destination.
+%% If Dir = out, User@Server is the sender account (From).
+%% If Dir = in, User@Server is the destination account (To).
 check_packet(_, User, Server,
 	     #userlist{list = List, needdb = NeedDb},
-	     {From, To, {xmlelement, PName, _, _}},
+	     {From, To, {xmlelement, PName, Attrs, _}},
 	     Dir) ->
     case List of
 	[] ->
@@ -566,50 +569,39 @@ check_packet(_, User, Server,
 	    PType = case PName of
 			"message" -> message;
 			"iq" -> iq;
-			"presence" -> presence
+			"presence" ->
-		    end,
+			    case xml:get_attr_s("type", Attrs) of
-	    case {PType, Dir} of
+				%% notification
-		{message, in} ->
+				"" -> presence;
-		    LJID = jlib:jid_tolower(From),
+				"unavailable" -> presence;
-		    {Subscription, Groups} =
+				%% subscribe, subscribed, unsubscribe,
-			case NeedDb of
+				%% unsubscribed, error, probe, or other
-			    true -> ejabberd_hooks:run_fold(roster_get_jid_info, jlib:nameprep(Server), {none, []}, [User, Server, LJID]);
+				_ -> other
-			    false -> {[], []}
-			end,
-		    check_packet_aux(List, message,
-				     LJID, Subscription, Groups);
-		{iq, in} ->
-		    LJID = jlib:jid_tolower(From),
-		    {Subscription, Groups} =
-			case NeedDb of
-			    true -> ejabberd_hooks:run_fold(roster_get_jid_info, jlib:nameprep(Server), {none, []}, [User, Server, LJID]);
-			    false -> {[], []}
-			end,
-		    check_packet_aux(List, iq,
-				     LJID, Subscription, Groups);
-		{presence, in} ->
-		    LJID = jlib:jid_tolower(From),
-		    {Subscription, Groups} =
-			case NeedDb of
-			    true -> ejabberd_hooks:run_fold(roster_get_jid_info, jlib:nameprep(Server), {none, []}, [User, Server, LJID]);
-			    false -> {[], []}
-			end,
-		    check_packet_aux(List, presence_in,
-				     LJID, Subscription, Groups);
-		{presence, out} ->
-		    LJID = jlib:jid_tolower(To),
-		    {Subscription, Groups} =
-			case NeedDb of
-			    true -> ejabberd_hooks:run_fold(roster_get_jid_info, jlib:nameprep(Server), {none, []}, [User, Server, LJID]);
-			    false -> {[], []}
-			end,
-		    check_packet_aux(List, presence_out,
-				     LJID, Subscription, Groups);
-		_ ->
-		    allow
 			    end
+		    end,
+	    PType2 = case {PType, Dir} of
+			 {message, in} -> message;
+			 {iq, in} -> iq;
+			 {presence, in} -> presence_in;
+			 {presence, out} -> presence_out;
+			 {_, _} -> other
+		     end,
+	    LJID = case Dir of
+		       in -> jlib:jid_tolower(From);
+		       out -> jlib:jid_tolower(To)
+		   end,
+	    {Subscription, Groups} =
+		case NeedDb of
+		    true -> ejabberd_hooks:run_fold(roster_get_jid_info,
+						    jlib:nameprep(Server),
+						    {none, []},
+						    [User, Server, LJID]);
+		    false -> {[], []}
+		end,
+	    check_packet_aux(List, PType2, LJID, Subscription, Groups)
     end.
 
+%% Ptype = mesage | iq | presence_in | presence_out | other
 check_packet_aux([], _PType, _JID, _Subscription, _Groups) ->
     allow;
 check_packet_aux([Item | List], PType, JID, Subscription, Groups) ->
@@ -647,7 +639,9 @@ is_ptype_match(Item, PType) ->
 		presence_in ->
 		    Item#listitem.match_presence_in;
 		presence_out ->
-		    Item#listitem.match_presence_out
+		    Item#listitem.match_presence_out;
+		other ->
+		    false
 	    end
     end.