001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.security;
019
020import org.apache.yetus.audience.InterfaceAudience;
021import org.apache.hadoop.conf.Configuration;
022import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService;
023import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService;
024import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MasterService;
025import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionServerStatusService;
026import org.apache.hadoop.security.authorize.PolicyProvider;
027import org.apache.hadoop.security.authorize.ProxyUsers;
028import org.apache.hadoop.security.authorize.Service;
029import org.apache.hadoop.security.authorize.ServiceAuthorizationManager;
030
031/**
032 * Implementation of secure Hadoop policy provider for mapping
033 * protocol interfaces to hbase-policy.xml entries.
034 */
035@InterfaceAudience.Private
036public class HBasePolicyProvider extends PolicyProvider {
037  protected final static Service[] services = {
038      new Service("security.client.protocol.acl", ClientService.BlockingInterface.class),
039      new Service("security.client.protocol.acl", AdminService.BlockingInterface.class),
040      new Service("security.admin.protocol.acl", MasterService.BlockingInterface.class),
041      new Service("security.masterregion.protocol.acl", RegionServerStatusService.BlockingInterface.class)
042  };
043
044  @Override
045  public Service[] getServices() {
046    return services;
047  }
048
049  public static void init(Configuration conf, ServiceAuthorizationManager authManager) {
050    // set service-level authorization security policy
051    System.setProperty("hadoop.policy.file", "hbase-policy.xml");
052    if (conf.getBoolean(ServiceAuthorizationManager.SERVICE_AUTHORIZATION_CONFIG, false)) {
053      authManager.refresh(conf, new HBasePolicyProvider());
054      ProxyUsers.refreshSuperUserGroupsConfiguration(conf);
055    }
056  }
057}