| /******************************************************************************* |
| * 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.ofbiz.context; |
| |
| import java.security.AccessControlException; |
| import java.security.Permission; |
| import java.util.List; |
| |
| import org.ofbiz.api.authorization.AccessController; |
| import org.ofbiz.api.authorization.BasicPermissions; |
| import org.ofbiz.api.authorization.AuthorizationManager; |
| import org.ofbiz.api.authorization.NullAuthorizationManager; |
| import org.ofbiz.entity.GenericDelegator; |
| import org.ofbiz.entity.GenericEntityException; |
| import org.ofbiz.entity.GenericValue; |
| import org.ofbiz.entity.condition.EntityCondition; |
| //import org.ofbiz.base.util.Debug; |
| import org.ofbiz.base.util.UtilMisc; |
| import org.ofbiz.base.util.cache.UtilCache; |
| import org.ofbiz.security.OFBizSecurity; |
| import org.ofbiz.service.ThreadContext; |
| |
| /** |
| * An implementation of the AuthorizationManager interface that uses the OFBiz database |
| * for authorization data storage. |
| */ |
| public class AuthorizationManagerImpl extends OFBizSecurity implements AuthorizationManager { |
| |
| // Right now this class implements permission checking only. |
| |
| public static final String module = AuthorizationManagerImpl.class.getName(); |
| protected static final UtilCache<String, PathNode> userPermCache = new UtilCache<String, PathNode>("authorization.UserPermissions"); |
| protected static final AuthorizationManager nullAuthorizationManager = new NullAuthorizationManager(); |
| protected static boolean underConstruction = false; |
| |
| public AuthorizationManagerImpl() { |
| } |
| |
| public void assignGroupPermission(String userGroupId, String artifactId, Permission permission) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void assignGroupToGroup(String childGroupId, String parentGroupId) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void assignUserPermission(String userLoginId, String artifactId, Permission permission) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void assignUserToGroup(String userLoginId, String userGroupId) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void createUser(String userLoginId, String password) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public String createUserGroup(String description) { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| public void deleteGroupFromGroup(String childGroupId, String parentGroupId) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void deleteGroupPermission(String userGroupId, String artifactId, Permission permission) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void deleteUser(String userLoginId) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void deleteUserFromGroup(String userLoginId, String userGroupId) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void deleteUserGroup(String userGroupId) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void deleteUserPermission(String userLoginId, String artifactId, Permission permission) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void updateUser(String userLoginId, String password) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void updateUserGroup(String userGroupId, String description) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| public void clearUserData(GenericValue userLogin) { |
| super.clearUserData(userLogin); |
| userPermCache.remove(userLogin.getString("userLogin")); |
| } |
| |
| public AccessController getAccessController() throws AccessControlException { |
| String userLoginId = ThreadContext.getUserLogin().getString("userLoginId"); |
| PathNode node = getUserPermissionsNode(userLoginId); |
| if (node == null) { |
| // During object construction, artifacts will be used that will ultimately |
| // call this method. In order for object construction to succeed, we need |
| // to allow unrestricted access to all artifacts. |
| return nullAuthorizationManager.getAccessController(); |
| } |
| return new AccessControllerImpl(getUserPermissionsNode(userLoginId)); |
| } |
| |
| protected static PathNode getUserPermissionsNode(String userLoginId) throws AccessControlException { |
| if (underConstruction) { |
| return null; |
| } |
| PathNode node = userPermCache.get(userLoginId); |
| if (node != null) { |
| return node; |
| } |
| synchronized (userPermCache) { |
| underConstruction = true; |
| node = new PathNode(); |
| // Set up the ExecutionContext for unrestricted access to security-aware artifacts |
| ThreadContext.runUnprotected(); |
| GenericDelegator delegator = ThreadContext.getDelegator(); |
| try { |
| // Process group membership permissions first |
| List<GenericValue> groupMemberships = delegator.findList("UserToUserGroupRel", EntityCondition.makeCondition(UtilMisc.toMap("userLoginId", userLoginId)), null, null, null, false); |
| for (GenericValue userGroup : groupMemberships) { |
| processGroupPermissions(userGroup.getString("groupId"), node, delegator); |
| } |
| // Process user permissions last |
| List<GenericValue> permissionValues = delegator.findList("UserToArtifactPermRel", EntityCondition.makeCondition(UtilMisc.toMap("userLoginId", userLoginId)), null, null, null, false); |
| setPermissions(userLoginId, node, permissionValues); |
| userPermCache.put(userLoginId, node); |
| } catch (GenericEntityException e) { |
| throw new AccessControlException(e.getMessage()); |
| } finally { |
| ThreadContext.endRunUnprotected(); |
| underConstruction = false; |
| } |
| } |
| return node; |
| } |
| |
| protected static void processGroupPermissions(String groupId, PathNode node, GenericDelegator delegator) throws AccessControlException { |
| try { |
| // Process this group's memberships first |
| List<GenericValue> parentGroups = delegator.findList("UserGroupRelationship", EntityCondition.makeCondition(UtilMisc.toMap("toGroupId", groupId)), null, null, null, false); |
| for (GenericValue parentGroup : parentGroups) { |
| processGroupPermissions(parentGroup.getString("fromGroupId"), node, delegator); |
| } |
| // Process this group's permissions |
| List<GenericValue> permissionValues = delegator.findList("UserGrpToArtifactPermRel", EntityCondition.makeCondition(UtilMisc.toMap("groupId", groupId)), null, null, null, false); |
| setPermissions(groupId, node, permissionValues); |
| } catch (GenericEntityException e) { |
| throw new AccessControlException(e.getMessage()); |
| } |
| } |
| |
| protected static void setPermissions(String id, PathNode node, List<GenericValue> permissionValues) { |
| for (GenericValue value : permissionValues) { |
| String artifactPath = value.getString("artifactPath"); |
| OFBizPermission target = new OFBizPermission(id + "@" + artifactPath); |
| String[] pair = value.getString("permissionValue").split("="); |
| if ("filter".equalsIgnoreCase(pair[0])) { |
| target.filters.add(pair[1]); |
| } else if ("service".equalsIgnoreCase(pair[0])) { |
| target.services.add(pair[1]); |
| } else { |
| Permission permission = BasicPermissions.ConversionMap.get(pair[0].toUpperCase()); |
| if (permission != null) { |
| if ("true".equalsIgnoreCase(pair[1])) { |
| target.includePermissions.getPermissionsSet().add(permission); |
| } else { |
| target.excludePermissions.getPermissionsSet().add(permission); |
| } |
| } else { |
| throw new AccessControlException("Invalid permission: " + pair[0]); |
| } |
| } |
| node.setPermissions(artifactPath, target); |
| } |
| } |
| |
| } |
