/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * */ package org.apache.vysper.xmpp.server.s2s; import org.apache.vysper.xmpp.protocol.NamespaceURIs; import org.apache.vysper.xmpp.protocol.ResponseStanzaContainer; import org.apache.vysper.xmpp.protocol.SessionStateHolder; import org.apache.vysper.xmpp.protocol.StanzaHandler; import org.apache.vysper.xmpp.server.ServerRuntimeContext; import org.apache.vysper.xmpp.server.SessionContext; import org.apache.vysper.xmpp.server.SessionState; import org.apache.vysper.xmpp.stanza.Stanza; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * * @author The Apache MINA Project (dev@mina.apache.org) */ public class TlsProceedHandler implements StanzaHandler { private static final Logger LOG = LoggerFactory.getLogger(TlsProceedHandler.class); public String getName() { return "proceed"; } public boolean verify(Stanza stanza) { if (stanza == null) return false; if (!getName().equals(stanza.getName())) return false; String namespaceURI = stanza.getNamespaceURI(); return namespaceURI.equals(NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_TLS); } public boolean isSessionRequired() { return true; } public ResponseStanzaContainer execute(Stanza stanza, ServerRuntimeContext serverRuntimeContext, boolean isOutboundStanza, SessionContext sessionContext, SessionStateHolder sessionStateHolder) { sessionStateHolder.setState(SessionState.ENCRYPTION_STARTED); LOG.debug("XMPP server connector switching to TLS"); sessionContext.switchToTLS(false, true); return null; } }