| /* |
| * 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.spi.security.authorization.cug; |
| |
| import java.security.Principal; |
| import java.util.Set; |
| import org.apache.jackrabbit.oak.spi.security.principal.AdminPrincipal; |
| import org.apache.jackrabbit.oak.spi.security.principal.SystemPrincipal; |
| import org.apache.jackrabbit.oak.spi.security.principal.SystemUserPrincipal; |
| import org.jetbrains.annotations.NotNull; |
| import org.osgi.annotation.versioning.ProviderType; |
| |
| /** |
| * Interface that allows to exclude certain principals from the CUG evaluation. |
| * For the excluded principals the closed user group policies will be ignored. |
| */ |
| @ProviderType |
| public interface CugExclude { |
| |
| boolean isExcluded(@NotNull Set<Principal> principals); |
| |
| /** |
| * Default implementation of the {@link CugExclude} interface that excludes |
| * the following principal classes from CUG evaluation: |
| * <ul> |
| * <li>{@link org.apache.jackrabbit.oak.spi.security.principal.AdminPrincipal AdminPrincipals}</li> |
| * <li>{@link org.apache.jackrabbit.oak.spi.security.principal.SystemPrincipal SystemPrincipal}</li> |
| * <li>{@link org.apache.jackrabbit.oak.spi.security.principal.SystemUserPrincipal SystemUserPrincipal}</li> |
| * </ul> |
| */ |
| class Default implements CugExclude { |
| |
| @Override |
| public boolean isExcluded(@NotNull Set<Principal> principals) { |
| if (principals.isEmpty()) { |
| return true; |
| } |
| if (principals.contains(SystemPrincipal.INSTANCE)) { |
| return true; |
| } |
| for (Principal p : principals) { |
| if (p instanceof AdminPrincipal || p instanceof SystemUserPrincipal) { |
| return true; |
| } |
| } |
| return false; |
| } |
| } |
| } |