Diff

plugins/mod_dialback.lua @ 11120:b2331f3dfeea

Merge 0.11->trunk
author Matthew Wild <mwild1@gmail.com>
date Wed, 30 Sep 2020 09:50:33 +0100
parent 10380:18685a5e362e
child 11526:15a3db955ad3
line wrap: on
line diff
--- a/plugins/mod_dialback.lua	Thu Oct 01 15:08:58 2020 +0100
+++ b/plugins/mod_dialback.lua	Wed Sep 30 09:50:33 2020 +0100
@@ -93,6 +93,11 @@
 		-- he wants to be identified through dialback
 		-- We need to check the key with the Authoritative server
 		local attr = stanza.attr;
+		if not attr.to or not attr.from then
+			origin.log("debug", "Missing Dialback addressing (from=%q, to=%q)", attr.from, attr.to);
+			origin:close("improper-addressing");
+			return true;
+		end
 		local to, from = nameprep(attr.to), nameprep(attr.from);
 
 		if not hosts[to] then
@@ -102,6 +107,7 @@
 			return true;
 		elseif not from then
 			origin:close("improper-addressing");
+			return true;
 		end
 
 		if dwd and origin.secure then