-module:hook_stanza(xmlns_stream, "features",
- function (session, stanza)
- module:log("debug", "Received features element");
- if session.conn.starttls 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("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("debug", "%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);
+
+local function assert_log(ret, err)
+ if not ret then
+ module:log("error", "Unable to initialize TLS: %s", err);
+ end
+ return ret;
+end
+
+function module.load()
+ local ssl_config = config.rawget(module.host, "ssl");
+ if not ssl_config then
+ local base_host = module.host:match("%.(.*)");
+ ssl_config = config.get(base_host, "ssl");
+ end
+ host.ssl_ctx = assert_log(create_context(host.host, "client", ssl_config)); -- for outgoing connections
+ host.ssl_ctx_in = assert_log(create_context(host.host, "server", ssl_config)); -- for incoming connections
+end