# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1737042264 0
# Node ID 045abdc53ba4ccc4c91881b38ef8b1cfdcaac78b
# Parent  c90aab23fb9b8237b63effbea0300149508e39b3
mod_sasl2: Reset SASL handler after failed authentication

mod_saslauth already does this, and we should be too. It allows re-attempting
authentication after failure.

diff -r c90aab23fb9b -r 045abdc53ba4 mod_sasl2/mod_sasl2.lua
--- a/mod_sasl2/mod_sasl2.lua	Sat Jan 11 12:12:18 2025 +0100
+++ b/mod_sasl2/mod_sasl2.lua	Thu Jan 16 15:44:24 2025 +0000
@@ -125,6 +125,9 @@
 module:hook("sasl2/c2s/failure", function (event)
 	module:fire_event("authentication-failure", event);
 	local session, condition, text = event.session, event.message, event.error_text;
+
+	session.sasl_handler = session.sasl_handler:clean_clone();
+
 	local failure = st.stanza("failure", { xmlns = xmlns_sasl2 })
 		:tag(condition, { xmlns = "urn:ietf:params:xml:ns:xmpp-sasl" }):up();
 	if text then