prosody
4ea7bd7325be
plugins/muc/password.lib.lua

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plugins/muc/password.lib.lua @ 13792:4ea7bd7325be 13.0

core.portmanager: Restore use of per-host 'ssl' for SNI hosts. Fixes #1915. This was an unintentional regression, as per-host 'ssl' options became valid in 0.12 when SNI support was added for direct TLS ports. While we encourage most people to use the simpler automatic certificate selection (and it seems most do, given the overlooking of this bug), there are likely always going to be use cases for manually-configured certificates. The issue was introduced in commit 7e9ebdc75ce4 which inadvertently removed the per-host option checking for SNI.
author Kim Alvefur <zash@zash.se>
date Sat, 29 Mar 2025 22:25:19 +0100
parent 12977:74b9e05af71e
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 -- Copyright (C) 2014 Daurnimator
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5 --
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6 -- This project is MIT/X11 licensed. Please see the
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7 -- COPYING file in the source package for more information.
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8 --
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9
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10 local st = require "prosody.util.stanza";
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11
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12 local function get_password(room)
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13 return room._data.password;
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14 end
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15
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16 local function set_password(room, password)
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17 if password == "" then password = nil; end
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18 if room._data.password == password then return false; end
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19 room._data.password = password;
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20 return true;
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21 end
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22
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23 module:hook("muc-disco#info", function(event)
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24 event.reply:tag("feature", {var = get_password(event.room) and "muc_passwordprotected" or "muc_unsecured"}):up();
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25 end);
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26
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27 module:hook("muc-config-form", function(event)
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28 table.insert(event.form, {
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29 name = "muc#roomconfig_roomsecret";
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30 type = "text-private";
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31 label = "Password";
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32 value = get_password(event.room) or "";
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33 });
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34 end, 90-2);
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35
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36 module:hook("muc-config-submitted/muc#roomconfig_roomsecret", function(event)
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37 if set_password(event.room, event.value) then
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38 event.status_codes["104"] = true;
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39 end
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40 end);
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41
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42 -- Don't allow anyone to join room unless they provide the password
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43 module:hook("muc-occupant-pre-join", function(event)
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44 local room, stanza = event.room, event.stanza;
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45 if not get_password(room) then return end
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46 local muc_x = stanza:get_child("x", "http://jabber.org/protocol/muc");
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47 if not muc_x then return end
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48 local password = muc_x:get_child_text("password", "http://jabber.org/protocol/muc");
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49 if not password or password == "" then password = nil; end
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50 if get_password(room) ~= password then
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51 local from, to = stanza.attr.from, stanza.attr.to;
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52 module:log("debug", "%s couldn't join due to invalid password: %s", from, to);
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53 local reply = st.error_reply(stanza, "auth", "not-authorized", nil, room.jid):up();
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54 event.origin.send(reply);
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55 return true;
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56 end
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57 end, -20);
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58
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59 -- Add password to outgoing invite
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60 module:hook("muc-invite", function(event)
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61 local password = get_password(event.room);
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62 if password then
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63 local x = event.stanza:get_child("x", "http://jabber.org/protocol/muc#user");
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64 x:tag("password"):text(password):up();
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65 end
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66 end);
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67
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68 module:hook("muc-room-pre-create", function (event)
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69 local stanza, room = event.stanza, event.room;
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70 local muc_x = stanza:get_child("x", "http://jabber.org/protocol/muc");
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71 if not muc_x then return end
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72 local password = muc_x:get_child_text("password", "http://jabber.org/protocol/muc");
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73 set_password(room, password);
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74 end);
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75
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76 return {
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77 get = get_password;
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78 set = set_password;
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79 };