-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();
- end
- end
- features:up();
- else
- features:tag("bind", bind_attr):tag("required"):up():up();
- features:tag("session", xmpp_session_attr):tag("optional"):up():up();
- end
- end);
-
-module:add_iq_handler("c2s", "urn:ietf:params:xml:ns:xmpp-bind",
- function (session, stanza)
- log("debug", "Client requesting a resource bind");
- local resource;
- if stanza.attr.type == "set" then
- local bind = stanza.tags[1];
- if bind and bind.attr.xmlns == xmlns_bind then
- resource = bind:child_with_name("resource");
- if resource then
- resource = resource[1];
- end
- end
- end
- local success, err_type, err, err_msg = sm_bind_resource(session, resource);
- if not success then
- session.send(st.error_reply(stanza, err_type, err, err_msg));
- else
- session.send(st.reply(stanza)
- :tag("bind", { xmlns = xmlns_bind})
- :tag("jid"):text(session.full_jid));
+module:hook("stream-features", function(event)
+ local origin, features = event.origin, event.features;
+ if not origin.username then
+ if secure_auth_only and not origin.secure then
+ return;
+ end
+ origin.sasl_handler = usermanager_get_sasl_handler(module.host);
+ features:tag("mechanisms", mechanisms_attr);
+ for mechanism in pairs(origin.sasl_handler:mechanisms()) do
+ if mechanism ~= "PLAIN" or origin.secure or allow_unencrypted_plain_auth then
+ features:tag("mechanism"):text(mechanism):up();