| /* |
| * 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.myfaces.tobago.lifecycle; |
| |
| import org.apache.myfaces.tobago.config.TobagoConfig; |
| import org.apache.myfaces.tobago.webapp.Secret; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import javax.faces.context.FacesContext; |
| import javax.faces.event.PhaseEvent; |
| import javax.faces.event.PhaseId; |
| import javax.faces.event.PhaseListener; |
| import java.lang.invoke.MethodHandles; |
| |
| public class SecretPhaseListener implements PhaseListener { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); |
| |
| @Override |
| public void afterPhase(final PhaseEvent event) { |
| final FacesContext facesContext = event.getFacesContext(); |
| if (!facesContext.getResponseComplete() |
| && facesContext.isPostback() |
| && TobagoConfig.getInstance(facesContext).isCheckSessionSecret() |
| && !Secret.check(facesContext)) { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Secret is invalid!"); |
| } |
| facesContext.renderResponse(); |
| } |
| } |
| |
| @Override |
| public void beforePhase(final PhaseEvent event) { |
| } |
| |
| @Override |
| public PhaseId getPhaseId() { |
| return PhaseId.RESTORE_VIEW; |
| } |
| } |