| /* |
| * 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.jackrabbit.oak.security.authorization.composite; |
| |
| import java.security.Principal; |
| import java.util.List; |
| import java.util.Set; |
| import javax.jcr.RepositoryException; |
| import javax.jcr.security.AccessControlException; |
| import javax.jcr.security.AccessControlManager; |
| import javax.jcr.security.AccessControlPolicy; |
| import javax.jcr.security.AccessControlPolicyIterator; |
| import javax.jcr.security.Privilege; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Iterators; |
| import com.google.common.collect.Lists; |
| import org.apache.jackrabbit.api.security.JackrabbitAccessControlManager; |
| import org.apache.jackrabbit.api.security.JackrabbitAccessControlPolicy; |
| import org.apache.jackrabbit.commons.iterator.AccessControlPolicyIteratorAdapter; |
| import org.apache.jackrabbit.oak.api.Root; |
| import org.apache.jackrabbit.oak.namepath.NamePathMapper; |
| import org.apache.jackrabbit.oak.spi.security.SecurityProvider; |
| import org.apache.jackrabbit.oak.spi.security.authorization.accesscontrol.AbstractAccessControlManager; |
| import org.apache.jackrabbit.oak.spi.security.authorization.accesscontrol.PolicyOwner; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * Access control manager that aggregates a list of different access control |
| * manager implementations. Note, that the implementations *must* implement |
| * the {@link org.apache.jackrabbit.oak.spi.security.authorization.accesscontrol.PolicyOwner} |
| * interface in order to be able to set and remove individual access control |
| * policies. |
| */ |
| class CompositeAccessControlManager extends AbstractAccessControlManager { |
| |
| private final List<AccessControlManager> acMgrs; |
| |
| public CompositeAccessControlManager(@NotNull Root root, |
| @NotNull NamePathMapper namePathMapper, |
| @NotNull SecurityProvider securityProvider, |
| @NotNull List<AccessControlManager> acMgrs) { |
| super(root, namePathMapper, securityProvider); |
| this.acMgrs = acMgrs; |
| } |
| |
| //-----------------------------------------------< AccessControlManager >--- |
| @NotNull |
| @Override |
| public Privilege[] getSupportedPrivileges(String absPath) throws RepositoryException { |
| ImmutableSet.Builder<Privilege> privs = ImmutableSet.builder(); |
| for (AccessControlManager acMgr : acMgrs) { |
| privs.add(acMgr.getSupportedPrivileges(absPath)); |
| } |
| Set<Privilege> s = privs.build(); |
| return s.toArray(new Privilege[s.size()]); |
| } |
| |
| @Override |
| public AccessControlPolicy[] getPolicies(String absPath) throws RepositoryException { |
| ImmutableList.Builder<AccessControlPolicy> policies = ImmutableList.builder(); |
| for (AccessControlManager acMgr : acMgrs) { |
| policies.add(acMgr.getPolicies(absPath)); |
| } |
| List<AccessControlPolicy> l = policies.build(); |
| return l.toArray(new AccessControlPolicy[l.size()]); |
| } |
| |
| @Override |
| public AccessControlPolicy[] getEffectivePolicies(String absPath) throws RepositoryException { |
| ImmutableList.Builder<AccessControlPolicy> privs = ImmutableList.builder(); |
| for (AccessControlManager acMgr : acMgrs) { |
| privs.add(acMgr.getEffectivePolicies(absPath)); |
| } |
| List<AccessControlPolicy> l = privs.build(); |
| return l.toArray(new AccessControlPolicy[l.size()]); |
| } |
| |
| @Override |
| public AccessControlPolicyIterator getApplicablePolicies(String absPath) throws RepositoryException { |
| List<AccessControlPolicyIterator> l = Lists.newArrayList(); |
| for (AccessControlManager acMgr : acMgrs) { |
| if (acMgr instanceof PolicyOwner) { |
| l.add(acMgr.getApplicablePolicies(absPath)); |
| } |
| } |
| return new AccessControlPolicyIteratorAdapter(Iterators.concat(l.toArray(new AccessControlPolicyIterator[l.size()]))); |
| } |
| |
| @Override |
| public void setPolicy(String absPath, AccessControlPolicy policy) throws RepositoryException { |
| for (AccessControlManager acMgr : acMgrs) { |
| if (acMgr instanceof PolicyOwner && ((PolicyOwner) acMgr).defines(absPath, policy)) { |
| acMgr.setPolicy(absPath, policy); |
| return; |
| } |
| } |
| throw new AccessControlException("Cannot set access control policy " + policy + "; no PolicyOwner found."); |
| } |
| |
| @Override |
| public void removePolicy(String absPath, AccessControlPolicy policy) throws RepositoryException { |
| for (AccessControlManager acMgr : acMgrs) { |
| if (acMgr instanceof PolicyOwner && ((PolicyOwner) acMgr).defines(absPath, policy)) { |
| acMgr.removePolicy(absPath, policy); |
| return; |
| } |
| } |
| throw new AccessControlException("Cannot remove access control policy " + policy + "; no PolicyOwner found."); |
| } |
| |
| //-------------------------------------< JackrabbitAccessControlManager >--- |
| @Override |
| public JackrabbitAccessControlPolicy[] getApplicablePolicies(Principal principal) throws RepositoryException { |
| ImmutableList.Builder<JackrabbitAccessControlPolicy> policies = ImmutableList.builder(); |
| for (AccessControlManager acMgr : acMgrs) { |
| if (acMgr instanceof JackrabbitAccessControlManager && acMgr instanceof PolicyOwner) { |
| policies.add(((JackrabbitAccessControlManager) acMgr).getApplicablePolicies(principal)); |
| } |
| } |
| List<JackrabbitAccessControlPolicy> l = policies.build(); |
| return l.toArray(new JackrabbitAccessControlPolicy[l.size()]); |
| } |
| |
| @Override |
| public JackrabbitAccessControlPolicy[] getPolicies(Principal principal) throws RepositoryException { |
| ImmutableList.Builder<JackrabbitAccessControlPolicy> privs = ImmutableList.builder(); |
| for (AccessControlManager acMgr : acMgrs) { |
| if (acMgr instanceof JackrabbitAccessControlManager) { |
| privs.add(((JackrabbitAccessControlManager) acMgr).getPolicies(principal)); |
| } |
| } |
| List<JackrabbitAccessControlPolicy> l = privs.build(); |
| return l.toArray(new JackrabbitAccessControlPolicy[l.size()]); |
| } |
| |
| @Override |
| public AccessControlPolicy[] getEffectivePolicies(Set<Principal> principals) throws RepositoryException { |
| ImmutableList.Builder<AccessControlPolicy> privs = ImmutableList.builder(); |
| for (AccessControlManager acMgr : acMgrs) { |
| if (acMgr instanceof JackrabbitAccessControlManager) { |
| privs.add(((JackrabbitAccessControlManager) acMgr).getEffectivePolicies(principals)); |
| } |
| } |
| List<AccessControlPolicy> l = privs.build(); |
| return l.toArray(new AccessControlPolicy[l.size()]); |
| } |
| } |