-module:add_handler("c2s_unauthed", "starttls", xmlns_starttls,
- function (session, stanza)
- if session.conn.starttls then
- session.send(st.stanza("proceed", { xmlns = xmlns_starttls }));
- session:reset_stream();
- session.conn.starttls();
- session.log("info", "TLS negotiation started...");
- else
- -- FIXME: What reply?
- session.log("warn", "Attempt to start TLS, but TLS is not available on this connection");
- end
- end);
-
-local starttls_attr = { xmlns = xmlns_starttls };
-module:add_event_hook("stream-features",
- function (session, features)
- if session.conn.starttls then
- features:tag("starttls", starttls_attr):up();
- end
- end);
+-- Advertize stream feature
+module:hook("stream-features", function(event)
+ local origin, features = event.origin, event.features;
+ if can_do_tls(origin) then
+ features:add_child(c2s_feature);
+ end
+end);
+module:hook("s2s-stream-features", function(event)
+ local origin, features = event.origin, event.features;
+ if can_do_tls(origin) then
+ features:add_child(s2s_feature);
+ end
+end);
+
+-- For s2sout connections, start TLS if we can
+module:hook_stanza("http://etherx.jabber.org/streams", "features", function (session, stanza)
+ module:log("debug", "Received features element");
+ if can_do_tls(session) and stanza:child_with_ns(xmlns_starttls) then
+ module:log("%s is offering TLS, taking up the offer...", session.to_host);
+ session.sends2s("<starttls xmlns='"..xmlns_starttls.."'/>");
+ return true;
+ end
+end, 500);
+
+module:hook_stanza(xmlns_starttls, "proceed", function (session, stanza)
+ module:log("debug", "Proceeding with TLS on s2sout...");
+ session:reset_stream();
+ local ssl_ctx = session.from_host and hosts[session.from_host].ssl_ctx or global_ssl_ctx;
+ session.conn:starttls(ssl_ctx);
+ session.secure = false;
+ return true;
+end);
+
+function module.load()
+ local ssl_config = config.rawget(module.host, "core", "ssl");
+ if not ssl_config then
+ local base_host = module.host:match("%.(.*)");
+ ssl_config = config.get(base_host, "core", "ssl");
+ end
+ host.ssl_ctx = create_context(host.host, "client", ssl_config); -- for outgoing connections
+ host.ssl_ctx_in = create_context(host.host, "server", ssl_config); -- for incoming connections
+end
+
+function module.unload()
+ host.ssl_ctx = nil;
+ host.ssl_ctx_in = nil;
+end