Update to 2025-06-16 16:00

roles/jitsi/files/prosody/modules/mod_muc_hide_all.lua

@@ -1,6 +1,30 @@
 -- This module makes all MUCs in Prosody unavailable on disco#items query
 -- Copyright (C) 2023-present 8x8, Inc.
+local jid = require 'util.jid';
+local st = require 'util.stanza';
 
-module:hook("muc-room-pre-create", function(event)
+local util = module:require 'util';
+local get_room_from_jid = util.get_room_from_jid;
+
+module:hook('muc-room-pre-create', function(event)
     event.room:set_hidden(true);
 end, -1);
+
+for _, event_name in pairs {
+        'iq-get/bare/http://jabber.org/protocol/disco#info:query';
+        'iq-get/host/http://jabber.org/protocol/disco#info:query';
+} do
+    module:hook(event_name, function (event)
+        local origin, stanza = event.origin, event.stanza;
+        local room_jid = jid.bare(stanza.attr.to);
+        local room = get_room_from_jid(room_jid);
+
+        if room then
+            if not room:get_occupant_by_real_jid(stanza.attr.from) then
+                origin.send(st.error_reply(stanza, 'auth', 'forbidden'));
+                return true;
+            end
+        end
+        -- prosody will send item-not-found
+    end, 1) -- make sure we handle it before prosody that uses priority -2 for this
+end