2 -- Copyright (C) 2008-2010 Matthew Wild
3 -- Copyright (C) 2008-2010 Waqas Hussain
4 -- Copyright (C) 2014 Daurnimator
6 -- This project is MIT/X11 licensed. Please see the
7 -- COPYING file in the source package for more information.
10 local st = require "util.stanza";
12 local function get_password(room)
13 return room._data.password;
16 local function set_password(room, password)
17 if password == "" then password = nil; end
18 if room._data.password == password then return false; end
19 room._data.password = password;
23 module:hook("muc-disco#info", function(event)
24 event.reply:tag("feature", {var = get_password(event.room) and "muc_passwordprotected" or "muc_unsecured"}):up();
27 module:hook("muc-config-form", function(event)
28 table.insert(event.form, {
29 name = "muc#roomconfig_roomsecret";
30 type = "text-private";
32 value = get_password(event.room) or "";
36 module:hook("muc-config-submitted/muc#roomconfig_roomsecret", function(event)
37 if set_password(event.room, event.value) then
38 event.status_codes["104"] = true;
42 -- Don't allow anyone to join room unless they provide the password
43 module:hook("muc-occupant-pre-join", function(event)
44 local room, stanza = event.room, event.stanza;
45 local password = stanza:get_child("x", "http://jabber.org/protocol/muc");
46 password = password and password:get_child_text("password", "http://jabber.org/protocol/muc");
47 if not password or password == "" then password = nil; end
48 if get_password(room) ~= password then
49 local from, to = stanza.attr.from, stanza.attr.to;
50 module:log("debug", "%s couldn't join due to invalid password: %s", from, to);
51 local reply = st.error_reply(stanza, "auth", "not-authorized"):up();
52 reply.tags[1].attr.code = "401";
53 event.origin.send(reply:tag("x", {xmlns = "http://jabber.org/protocol/muc"}));
58 -- Add password to outgoing invite
59 module:hook("muc-invite", function(event)
60 local password = get_password(event.room);
62 local x = event.stanza:get_child("x", "http://jabber.org/protocol/muc#user");
63 x:tag("password"):text(password):up();