| /** |
| * 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.hadoop.security; |
| |
| import org.apache.hadoop.security.UserGroupInformation; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Regression test for HADOOP-6947 which can be run manually in |
| * a kerberos environment. |
| * |
| * To run this test, set up two keytabs, each with a different principal. |
| * Then run something like: |
| * <code> |
| * HADOOP_CLASSPATH=build/test/classes bin/hadoop \ |
| * org.apache.hadoop.security.ManualTestKeytabLogins \ |
| * usera/test@REALM /path/to/usera-keytab \ |
| * userb/test@REALM /path/to/userb-keytab |
| * </code> |
| */ |
| public class ManualTestKeytabLogins { |
| |
| public static void main(String []args) throws Exception { |
| if (args.length != 4) { |
| System.err.println( |
| "usage: ManualTestKeytabLogins <principal 1> <keytab 1> <principal 2> <keytab 2>"); |
| System.exit(1); |
| } |
| |
| UserGroupInformation ugi1 = |
| UserGroupInformation.loginUserFromKeytabAndReturnUGI( |
| args[0], args[1]); |
| System.out.println("UGI 1 = " + ugi1); |
| assertTrue(ugi1.getUserName().equals(args[0])); |
| |
| UserGroupInformation ugi2 = |
| UserGroupInformation.loginUserFromKeytabAndReturnUGI( |
| args[2], args[3]); |
| System.out.println("UGI 2 = " + ugi2); |
| assertTrue(ugi2.getUserName().equals(args[2])); |
| } |
| } |