# HG changeset patch
# User Tobias Markmann <tm@ayena.de>
# Date 1261606184 -3600
# Node ID da8d6ab0c8b41427c6ba6cb839ec595f621f0429
# Parent  39b2523bcf44a6ce7a7bec0aa9aa1125a4595109
mod_saslauth: Sanitize debugging information so it won't break terminal emulation when using GSSAPI auth.

diff -r 39b2523bcf44 -r da8d6ab0c8b4 plugins/mod_saslauth.lua
--- a/plugins/mod_saslauth.lua	Wed Dec 23 16:46:49 2009 -0500
+++ b/plugins/mod_saslauth.lua	Wed Dec 23 23:09:44 2009 +0100
@@ -121,7 +121,7 @@
 	local text = stanza[1];
 	if text then
 		text = base64.decode(text);
-		log("debug", "%s", text); -- FIXME: binary output will screw up the terminal
+		log("debug", "%s", text:gsub("[%z\001-\009\011\012\014-\031]", " "));
 		if not text then
 			session.sasl_handler = nil;
 			session.send(build_reply("failure", "incorrect-encoding"));