+
−local st = require "util.stanza";
+
−
+
−local omemo_namespace_prefix = "eu.siacs.conversations.axolotl."
+
−
+
−module:hook("iq/bare/http://jabber.org/protocol/pubsub:pubsub", function (event)
+
−	local origin, stanza = event.origin, event.stanza;
+
−
+
−	local node = stanza.tags[1].tags[1].attr.node;
+
−	if node and node:sub(1, #omemo_namespace_prefix) == omemo_namespace_prefix then
+
−		origin.send(st.error_reply(stanza, "cancel", "item-not-found", "OMEMO is disabled"));
+
−		return true;
+
−	end
+
−end, 10);