# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1431978204 -7200
# Node ID b6eff3ba13def3d78ffea85dd709bf71081192d5
# Parent  d2beb98ece2915cf5ec7a709cee5b2daa4fb21af
mod_tls: Build <starttls/> as a stanza instead of with string concatenation

diff -r d2beb98ece29 -r b6eff3ba13de plugins/mod_tls.lua
--- a/plugins/mod_tls.lua	Mon May 18 21:32:05 2015 +0200
+++ b/plugins/mod_tls.lua	Mon May 18 21:43:24 2015 +0200
@@ -21,6 +21,7 @@
 
 local xmlns_starttls = 'urn:ietf:params:xml:ns:xmpp-tls';
 local starttls_attr = { xmlns = xmlns_starttls };
+local starttls_initiate= st.stanza("starttls", starttls_attr);
 local starttls_proceed = st.stanza("proceed", starttls_attr);
 local starttls_failure = st.stanza("failure", starttls_attr);
 local c2s_feature = st.stanza("starttls", starttls_attr);
@@ -116,7 +117,7 @@
 	module:log("debug", "Received features element");
 	if can_do_tls(session) and stanza:get_child("starttls", xmlns_starttls) then
 		module:log("debug", "%s is offering TLS, taking up the offer...", session.to_host);
-		session.sends2s("<starttls xmlns='"..xmlns_starttls.."'/>");
+		session.sends2s(starttls_initiate);
 		return true;
 	end
 end, 500);