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comparison mod_muc_access_control/mod_muc_access_control.lua @ 3024:f54c80404ad3

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mod_muc_access_control: Multiple fixes to make the module work (fixes #1086)
author Frank Doepper <prosody@woffs.de>
date Tue, 22 May 2018 16:13:03 +0100
parents 050cd7b6fa96
children
comparison
equal deleted inserted replaced
3023:38365c1f1fe4 3024:f54c80404ad3
11 if not prepped_room_name then 11 if not prepped_room_name then
12 module:log("error", "Invalid room name: %s", unprepped_room_name); 12 module:log("error", "Invalid room name: %s", unprepped_room_name);
13 else 13 else
14 local prepped_list = {}; 14 local prepped_list = {};
15 for _, unprepped_jid in ipairs(unprepped_list) do 15 for _, unprepped_jid in ipairs(unprepped_list) do
16 local prepped_jid = jid.prep(jid); 16 local prepped_jid = jid.prep(unprepped_jid);
17 if not prepped_jid then 17 if not prepped_jid then
18 module:log("error", "Invalid JID: %s", unprepped_jid); 18 module:log("error", "Invalid JID: %s", unprepped_jid);
19 else 19 else
20 table.insert(prepped_list, jid.pep(jid)); 20 prepped_list[prepped_jid] = true;
21 end 21 end
22 end 22 end
23 access_lists[prepped_room_name] = prepped_list;
23 end 24 end
24 end 25 end
25 26
26 local function is_restricted(room, who) 27 local function is_restricted(room, who)
27 local allowed = access_lists[room]; 28 local allowed = access_lists[room];
32 33
33 return "forbidden"; 34 return "forbidden";
34 end 35 end
35 36
36 module:hook("presence/full", function(event) 37 module:hook("presence/full", function(event)
37 local stanza = event.stanza; 38 local stanza = event.stanza;
38 39
39 if stanza.name == "presence" and stanza.attr.type == "unavailable" then -- Leaving events get discarded 40 if stanza.name == "presence" and stanza.attr.type == "unavailable" then -- Leaving events get discarded
40 return; 41 return;
41 end 42 end
42 43
43 -- Get the room 44 -- Get the room
44 local room = jid.split(stanza.attr.to); 45 local room = jid.split(stanza.attr.to);
45 if not room then return; end 46 if not room then return; end
46 47
47 -- Get who has tried to join it 48 -- Get who has tried to join it
48 local who = jid.bare(stanza.attr.from) 49 local who = jid.bare(stanza.attr.from)
49 50
50 -- Checking whether room is restricted 51 -- Checking whether room is restricted
51 local check_restricted = is_restricted(room, who) 52 local check_restricted = is_restricted(room, who)
52 if check_restricted ~= nil then 53 if check_restricted ~= nil then
53 event.allowed = false; 54 event.allowed = false;
54 event.stanza.attr.type = 'error'; 55 event.stanza.attr.type = 'error';
55 return event.origin.send(st.error_reply(event.stanza, "cancel", "forbidden", "You're not allowed to enter this room: " .. check_restricted)); 56 return event.origin.send(st.error_reply(event.stanza, "cancel", "forbidden", "You're not allowed to enter this room: " .. check_restricted));
56 end 57 end
57 end, 10); 58 end, 10);