001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
003 * agreements. See the NOTICE file distributed with this work for additional information regarding
004 * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the
005 * "License"); you may not use this file except in compliance with the License. You may obtain a
006 * copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable
007 * law or agreed to in writing, software distributed under the License is distributed on an "AS IS"
008 * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
009 * for the specific language governing permissions and limitations under the License.
010 */
011package org.apache.hadoop.hbase.security.visibility;
012
013import java.io.IOException;
014
015import org.apache.hadoop.conf.Configuration;
016import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
017import org.apache.hadoop.hbase.security.User;
018
019/**
020 * Utility methods for testing visibility labels.
021 */
022public class VisibilityTestUtil {
023
024  public static void enableVisiblityLabels(Configuration conf) throws IOException {
025    conf.setInt("hfile.format.version", 3);
026    conf.setBoolean(User.HBASE_SECURITY_AUTHORIZATION_CONF_KEY, true);
027    appendCoprocessor(conf, CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY,
028      VisibilityController.class.getName());
029    appendCoprocessor(conf, CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,
030      VisibilityController.class.getName());
031  }
032
033  private static void appendCoprocessor(Configuration conf, String property, String value) {
034    if (conf.get(property) == null) {
035      conf.set(property, VisibilityController.class.getName());
036    } else {
037      conf.set(property, conf.get(property) + "," + VisibilityController.class.getName());
038    }
039  }
040
041}