001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.security.access.control;
016    
017    import com.liferay.portal.kernel.security.access.control.AccessControlUtil;
018    import com.liferay.portal.kernel.security.access.control.AccessControlled;
019    import com.liferay.portal.kernel.security.access.control.BaseAccessControlPolicy;
020    import com.liferay.portal.kernel.security.service.access.policy.ServiceAccessPolicyManager;
021    import com.liferay.portal.kernel.security.service.access.policy.ServiceAccessPolicyManagerUtil;
022    import com.liferay.portal.security.auth.AccessControlContext;
023    import com.liferay.portal.security.permission.PermissionChecker;
024    import com.liferay.portal.security.permission.PermissionThreadLocal;
025    
026    import java.lang.reflect.Method;
027    
028    import java.util.Map;
029    
030    /**
031     * @author Tomas Polesovsky
032     * @author Igor Spasic
033     * @author Michael C. Han
034     * @author Raymond Aug??
035     */
036    public class AuthenticatedAccessControlPolicy extends BaseAccessControlPolicy {
037    
038            @Override
039            public void onServiceRemoteAccess(
040                            Method method, Object[] arguments,
041                            AccessControlled accessControlled)
042                    throws SecurityException {
043    
044                    AccessControlContext accessControlContext =
045                            AccessControlUtil.getAccessControlContext();
046    
047                    if (accessControlContext != null) {
048                            Map<String, Object> settings = accessControlContext.getSettings();
049    
050                            int serviceDepth = (Integer)settings.get(
051                                    AccessControlContext.Settings.SERVICE_DEPTH.toString());
052    
053                            if (serviceDepth > 1) {
054                                    return;
055                            }
056                    }
057    
058                    PermissionChecker permissionChecker =
059                            PermissionThreadLocal.getPermissionChecker();
060    
061                    ServiceAccessPolicyManager serviceAccessControlProfileManager =
062                            ServiceAccessPolicyManagerUtil.getServiceAccessPolicyManager();
063    
064                    if ((serviceAccessControlProfileManager == null) &&
065                            !accessControlled.guestAccessEnabled() &&
066                            ((permissionChecker == null) || !permissionChecker.isSignedIn())) {
067    
068                            throw new SecurityException("Authenticated access required");
069                    }
070            }
071    
072    }