| /* |
| * 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.lenya.cms.cocoon.acting; |
| |
| import java.util.Collections; |
| import java.util.Map; |
| |
| import org.apache.avalon.framework.parameters.Parameters; |
| import org.apache.avalon.framework.service.ServiceSelector; |
| import org.apache.cocoon.acting.ConfigurableServiceableAction; |
| import org.apache.cocoon.environment.ObjectModelHelper; |
| import org.apache.cocoon.environment.Redirector; |
| import org.apache.cocoon.environment.Request; |
| import org.apache.cocoon.environment.SourceResolver; |
| import org.apache.lenya.ac.AccessController; |
| import org.apache.lenya.ac.AccessControllerResolver; |
| import org.apache.lenya.ac.Policy; |
| import org.apache.lenya.ac.PolicyManager; |
| import org.apache.lenya.cms.linking.LinkRewriter; |
| import org.apache.lenya.cms.linking.OutgoingLinkRewriter; |
| import org.apache.lenya.cms.repository.RepositoryUtil; |
| import org.apache.lenya.cms.repository.Session; |
| import org.apache.lenya.util.ServletHelper; |
| |
| /** |
| * Returns a map if the current request needs a redirect to the <code>https://</code> protocol. |
| * This is the case if the policy requires SSL protection and the current request is not secure. The |
| * map contains the redirect URI as value for the key <em>redirectUri</em>. Otherwise, |
| * <code>null</code> is returned. |
| */ |
| public class SslRedirectAction extends ConfigurableServiceableAction { |
| |
| /** |
| * The key to obtain the redirect URI from the returned map. |
| */ |
| public static final String KEY_REDIRECT_URI = "redirectUri"; |
| |
| public Map act(Redirector redirector, SourceResolver sourceResolver, Map objectModel, |
| String source, Parameters parameters) throws Exception { |
| |
| ServiceSelector selector = null; |
| AccessControllerResolver resolver = null; |
| AccessController accessController = null; |
| |
| Request request = ObjectModelHelper.getRequest(objectModel); |
| |
| if (!request.isSecure()) { |
| try { |
| selector = (ServiceSelector) this.manager.lookup(AccessControllerResolver.ROLE |
| + "Selector"); |
| |
| resolver = (AccessControllerResolver) selector |
| .select(AccessControllerResolver.DEFAULT_RESOLVER); |
| |
| String url = ServletHelper.getWebappURI(request); |
| accessController = resolver.resolveAccessController(url); |
| |
| if (accessController != null) { |
| PolicyManager policyManager = accessController.getPolicyManager(); |
| Policy policy = policyManager.getPolicy(accessController.getAccreditableManager(), |
| url); |
| if (policy.isSSLProtected()) { |
| Session session = RepositoryUtil.getSession(this.manager, request); |
| LinkRewriter rewriter = new OutgoingLinkRewriter(this.manager, session, url, |
| false, true, false); |
| String sslUri = rewriter.rewrite(url); |
| return Collections.singletonMap(KEY_REDIRECT_URI, sslUri); |
| } |
| } |
| |
| } finally { |
| if (selector != null) { |
| if (resolver != null) { |
| if (accessController != null) { |
| resolver.release(accessController); |
| } |
| selector.release(resolver); |
| } |
| this.manager.release(selector); |
| } |
| } |
| } |
| return null; |
| } |
| } |