| /* |
| * 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.restriction; |
| |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Set; |
| import javax.jcr.PropertyType; |
| import javax.jcr.RepositoryException; |
| import javax.jcr.Value; |
| |
| import com.google.common.collect.Sets; |
| import org.apache.jackrabbit.oak.api.PropertyState; |
| import org.apache.jackrabbit.oak.api.Tree; |
| import org.apache.jackrabbit.oak.api.Type; |
| import org.apache.jackrabbit.oak.plugins.memory.PropertyStates; |
| import org.apache.jackrabbit.oak.spi.security.authorization.accesscontrol.AccessControlConstants; |
| import org.apache.jackrabbit.oak.spi.security.authorization.restriction.Restriction; |
| import org.apache.jackrabbit.oak.spi.security.authorization.restriction.RestrictionDefinition; |
| import org.apache.jackrabbit.oak.spi.security.authorization.restriction.RestrictionDefinitionImpl; |
| import org.apache.jackrabbit.oak.spi.security.authorization.restriction.RestrictionImpl; |
| import org.apache.jackrabbit.oak.spi.security.authorization.restriction.RestrictionPattern; |
| import org.apache.jackrabbit.oak.spi.security.authorization.restriction.RestrictionProvider; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Restriction provider implementation used for editing access control by |
| * principal. It wraps the configured base provider and adds a mandatory |
| * restriction definition with name {@link #REP_NODE_PATH} and type {@link Type#PATH PATH} |
| * which stores the path of the access controlled node to which a given |
| * access control entry will be applied. |
| */ |
| public class PrincipalRestrictionProvider implements RestrictionProvider, AccessControlConstants { |
| |
| private final RestrictionProvider base; |
| |
| public PrincipalRestrictionProvider(RestrictionProvider base) { |
| this.base = base; |
| } |
| |
| @NotNull |
| @Override |
| public Set<RestrictionDefinition> getSupportedRestrictions(@Nullable String oakPath) { |
| Set<RestrictionDefinition> definitions = new HashSet<RestrictionDefinition>(base.getSupportedRestrictions(oakPath)); |
| definitions.add(new RestrictionDefinitionImpl(REP_NODE_PATH, Type.PATH, true)); |
| return definitions; |
| } |
| |
| @NotNull |
| @Override |
| public Restriction createRestriction(@Nullable String oakPath, @NotNull String oakName, @NotNull Value value) throws RepositoryException { |
| if (REP_NODE_PATH.equals(oakName) && PropertyType.PATH == value.getType()) { |
| return new RestrictionImpl(PropertyStates.createProperty(oakName, value), true); |
| } else { |
| return base.createRestriction(oakPath, oakName, value); |
| } |
| } |
| |
| @NotNull |
| @Override |
| public Restriction createRestriction(@Nullable String oakPath, @NotNull String oakName, @NotNull Value... values) throws RepositoryException { |
| return base.createRestriction(oakPath, oakName, values); |
| } |
| |
| @NotNull |
| @Override |
| public Set<Restriction> readRestrictions(@Nullable String oakPath, @NotNull Tree aceTree) { |
| Set<Restriction> restrictions = new HashSet<Restriction>(base.readRestrictions(oakPath, aceTree)); |
| String value = (oakPath == null) ? "" : oakPath; |
| PropertyState nodePathProp = PropertyStates.createProperty(REP_NODE_PATH, value, Type.PATH); |
| restrictions.add(new RestrictionImpl(nodePathProp, true)); |
| return restrictions; |
| } |
| |
| @Override |
| public void writeRestrictions(String oakPath, Tree aceTree, Set<Restriction> restrictions) throws RepositoryException { |
| Iterator<Restriction> it = Sets.newHashSet(restrictions).iterator(); |
| while (it.hasNext()) { |
| Restriction r = it.next(); |
| if (REP_NODE_PATH.equals(r.getDefinition().getName())) { |
| it.remove(); |
| } |
| } |
| base.writeRestrictions(oakPath, aceTree, restrictions); |
| } |
| |
| @Override |
| public void validateRestrictions(String oakPath, @NotNull Tree aceTree) throws RepositoryException { |
| base.validateRestrictions(oakPath, aceTree); |
| } |
| |
| @NotNull |
| @Override |
| public RestrictionPattern getPattern(@Nullable String oakPath, @NotNull Tree tree) { |
| return base.getPattern(oakPath, tree); |
| } |
| |
| @NotNull |
| @Override |
| public RestrictionPattern getPattern(@Nullable String oakPath, @NotNull Set<Restriction> restrictions) { |
| return base.getPattern(oakPath, restrictions); |
| } |
| } |