-add_handler("c2s_unauthed", "auth", xmlns_sasl, sasl_handler);
-add_handler("c2s_unauthed", "abort", xmlns_sasl, sasl_handler);
-add_handler("c2s_unauthed", "response", xmlns_sasl, sasl_handler);
-
-add_event_hook("stream-features",
- function (session, features)
- if not session.username then
- t_insert(features, "<mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>");
- -- TODO: Provide PLAIN only if TLS is active, this is a SHOULD from the introduction of RFC 4616. This behavior could be overridden via configuration but will issuing a warning or so.
- t_insert(features, "<mechanism>PLAIN</mechanism>");
- t_insert(features, "<mechanism>DIGEST-MD5</mechanism>");
- t_insert(features, "</mechanisms>");
- else
- t_insert(features, "<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'><required/></bind>");
- t_insert(features, "<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>");
+module:add_handler("c2s_unauthed", "auth", xmlns_sasl, sasl_handler);
+module:add_handler("c2s_unauthed", "abort", xmlns_sasl, sasl_handler);
+module:add_handler("c2s_unauthed", "response", xmlns_sasl, sasl_handler);
+
+local mechanisms_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-sasl' };
+local bind_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-bind' };
+local xmpp_session_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-session' };
+module:add_event_hook("stream-features",
+ function (session, features)
+ if not session.username then
+ if secure_auth_only and not session.secure then
+ return;
+ end
+ features:tag("mechanisms", mechanisms_attr);
+ -- TODO: Provide PLAIN only if TLS is active, this is a SHOULD from the introduction of RFC 4616. This behavior could be overridden via configuration but will issuing a warning or so.
+ if config.get(session.host or "*", "core", "anonymous_login") then
+ features:tag("mechanism"):text("ANONYMOUS"):up();
+ else
+ mechanisms = usermanager_get_supported_methods(session.host or "*");
+ for k, v in pairs(mechanisms) do
+ features:tag("mechanism"):text(k):up();