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fix owners cache and fix unsubscribe permissions (EJAB-840)

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SVN Revision: 1797
This commit is contained in:
Christophe Romain 2009-01-11 01:41:06 +00:00
parent 38dcae1fc8
commit c170783a49
3 changed files with 58 additions and 22 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
2009-01-11 Christophe Romain <christophe.romain@process-one.net>
* src/mod_pubsub/mod_pubsub.erl: fix owners cache and fix unsubscribe
permissions (thanks to Andy Skelton)(EJAB-840)
* src/mod_pubsub/node_default.erl: Likewise
2009-01-10 Christophe Romain <christophe.romain@process-one.net>
* src/mod_pubsub/node_default.erl: fix unsubscription of full jid

41
src/mod_pubsub/mod_pubsub.erl
View File

@ -1899,19 +1899,34 @@ set_affiliations(Host, Node, From, EntitiesEls) ->
error ->
{error, ?ERR_BAD_REQUEST};
_ ->
Action = fun(#pubsub_node{type = Type, owners = Owners}) ->
case lists:member(Owner, Owners) of
true ->
lists:foreach(
fun({JID, Affiliation}) ->
node_call(
Type, set_affiliation,
[Host, Node, JID, Affiliation])
end, Entities),
{result, []};
_ ->
{error, ?ERR_FORBIDDEN}
end
Action = fun(#pubsub_node{type = Type, owners = Owners}=N) ->
case lists:member(Owner, Owners) of
true ->
lists:foreach(
fun({JID, Affiliation}) ->
node_call(Type, set_affiliation, [Host, Node, JID, Affiliation]),
case Affiliation of
owner ->
NewOwner = jlib:jid_tolower(jlib:jid_remove_resource(JID)),
NewOwners = [NewOwner|Owners],
tree_call(Host, set_node, [N#pubsub_node{owners = NewOwners}]);
none ->
OldOwner = jlib:jid_tolower(jlib:jid_remove_resource(JID)),
case lists:member(OldOwner, Owners) of
true ->
NewOwners = Owners--[OldOwner],
tree_call(Host, set_node, [N#pubsub_node{owners = NewOwners}]);
_ ->
ok
end;
_ ->
ok
end
end, Entities),
{result, []};
_ ->
{error, ?ERR_FORBIDDEN}
end
end,
transaction(Host, Node, Action, sync_dirty)
end.

33
src/mod_pubsub/node_default.erl
View File

@ -350,14 +350,19 @@ subscribe_node(Host, Node, Sender, Subscriber, AccessModel,
unsubscribe_node(Host, Node, Sender, Subscriber, _SubId) ->
SubKey = jlib:jid_tolower(Subscriber),
GenKey = jlib:jid_remove_resource(SubKey),
Authorized = (jlib:jid_tolower(jlib:jid_remove_resource(Sender)) == GenKey),
SenderKey = jlib:jid_tolower(jlib:jid_remove_resource(Sender)),
GenState = get_state(Host, Node, GenKey),
SubState = case SubKey of
GenKey -> GenState;
_ -> get_state(Host, Node, SubKey)
end,
Affiliation = GenState#pubsub_state.affiliation,
Subscription = SubState#pubsub_state.subscription,
Authorized = case SenderKey of
GenKey ->
true;
_ ->
SenderState = get_state(Host, Node, SenderKey),
SenderState#pubsub_state.affiliation == owner
end,
if
%% Entity did not specify SubID
%%SubID == "", ?? ->
@ -366,10 +371,10 @@ unsubscribe_node(Host, Node, Sender, Subscriber, _SubId) ->
%%InvalidSubID ->
%% {error, ?ERR_EXTENDED(?ERR_NOT_ACCEPTABLE, "invalid-subid")};
%% Requesting entity is not a subscriber
Subscription == none ->
SubState#pubsub_state.subscription == none ->
{error, ?ERR_EXTENDED(?ERR_UNEXPECTED_REQUEST, "not-subscribed")};
%% Requesting entity is prohibited from unsubscribing entity
(not Authorized) and (Affiliation =/= owner) ->
not Authorized ->
{error, ?ERR_FORBIDDEN};
%% Was just subscriber, remove the record
SubState#pubsub_state.affiliation == none ->
@ -580,7 +585,12 @@ set_affiliation(Host, Node, Owner, Affiliation) ->
SubKey = jlib:jid_tolower(Owner),
GenKey = jlib:jid_remove_resource(SubKey),
GenState = get_state(Host, Node, GenKey),
set_state(GenState#pubsub_state{affiliation = Affiliation}),
case {Affiliation, GenState#pubsub_state.subscription} of
{none, none} ->
del_state(GenState#pubsub_state.stateid);
_ ->
set_state(GenState#pubsub_state{affiliation = Affiliation})
end,
ok.
%% @spec (Host, Owner) -> [{Node,Subscription}]
@ -624,7 +634,12 @@ get_subscription(Host, Node, Owner) ->
set_subscription(Host, Node, Owner, Subscription) ->
SubKey = jlib:jid_tolower(Owner),
SubState = get_state(Host, Node, SubKey),
set_state(SubState#pubsub_state{subscription = Subscription}),
case {Subscription, SubState#pubsub_state.affiliation} of
{none, none} ->
del_state(SubState#pubsub_state.stateid);
_ ->
set_state(SubState#pubsub_state{subscription = Subscription})
end,
ok.
%% @spec (Host, Node) -> [States] | []
@ -704,7 +719,7 @@ get_items(Host, Node, JID, AccessModel, PresenceSubscription, RosterGroup, _SubI
%%InvalidSubID ->
%% Entity is subscribed but specifies an invalid subscription ID
%{error, ?ERR_EXTENDED(?ERR_NOT_ACCEPTABLE, "invalid-subid")};
Affiliation == outcast ->
GenState#pubsub_state.affiliation == outcast ->
%% Requesting entity is blocked
{error, ?ERR_FORBIDDEN};
(AccessModel == presence) and (not PresenceSubscription) ->
@ -752,7 +767,7 @@ get_item(Host, Node, ItemId, JID, AccessModel, PresenceSubscription, RosterGroup
%%InvalidSubID ->
%% Entity is subscribed but specifies an invalid subscription ID
%{error, ?ERR_EXTENDED(?ERR_NOT_ACCEPTABLE, "invalid-subid")};
Affiliation == outcast ->
GenState#pubsub_state.affiliation == outcast ->
%% Requesting entity is blocked
{error, ?ERR_FORBIDDEN};
(AccessModel == presence) and (not PresenceSubscription) ->