/**
*
* 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.hbase.security;
import static org.apache.hadoop.hbase.security.HBaseKerberosUtils.getKeytabFileForTesting;
import static org.apache.hadoop.hbase.security.HBaseKerberosUtils.getPrincipalForTesting;
import static org.apache.hadoop.hbase.security.HBaseKerberosUtils.getSecuredConfiguration;
import static org.apache.hadoop.hbase.security.HBaseKerberosUtils.isKerberosPropertySetted;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import static org.junit.Assume.assumeTrue;
import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.List;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.SmallTests;
import org.apache.hadoop.hbase.ipc.FifoRpcScheduler;
import org.apache.hadoop.hbase.ipc.RpcClient;
import org.apache.hadoop.hbase.ipc.RpcServer;
import org.apache.hadoop.hbase.ipc.RpcServerInterface;
import org.apache.hadoop.hbase.ipc.TestDelayedRpc.TestDelayedImplementation;
import org.apache.hadoop.hbase.ipc.TestDelayedRpc.TestThread;
import org.apache.hadoop.hbase.ipc.protobuf.generated.TestDelayedRpcProtos;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.mockito.Mockito;
import com.google.common.collect.Lists;
import com.google.protobuf.BlockingRpcChannel;
import com.google.protobuf.BlockingService;
@Category(SmallTests.class)
public class TestSecureRPC {
public static RpcServerInterface rpcServer;
/**
* To run this test, we must specify the following system properties:
*<p>
* <b> hbase.regionserver.kerberos.principal </b>
* <p>
* <b> hbase.regionserver.keytab.file </b>
*/
@Test
public void testRpcCallWithEnabledKerberosSaslAuth() throws Exception {
assumeTrue(isKerberosPropertySetted());
String krbKeytab = getKeytabFileForTesting();
String krbPrincipal = getPrincipalForTesting();
Configuration cnf = new Configuration();
cnf.set(CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION, "kerberos");
UserGroupInformation.setConfiguration(cnf);
UserGroupInformation.loginUserFromKeytab(krbPrincipal, krbKeytab);
UserGroupInformation ugi = UserGroupInformation.getLoginUser();
UserGroupInformation ugi2 = UserGroupInformation.getCurrentUser();
// check that the login user is okay:
assertSame(ugi, ugi2);
assertEquals(AuthenticationMethod.KERBEROS, ugi.getAuthenticationMethod());
assertEquals(krbPrincipal, ugi.getUserName());
Configuration conf = getSecuredConfiguration();
SecurityInfo securityInfoMock = Mockito.mock(SecurityInfo.class);
Mockito.when(securityInfoMock.getServerPrincipal())
.thenReturn(HBaseKerberosUtils.KRB_PRINCIPAL);
SecurityInfo.addInfo("TestDelayedService", securityInfoMock);
boolean delayReturnValue = false;
InetSocketAddress isa = new InetSocketAddress("localhost", 0);
TestDelayedImplementation instance = new TestDelayedImplementation(delayReturnValue);
BlockingService service =
TestDelayedRpcProtos.TestDelayedService.newReflectiveBlockingService(instance);
rpcServer = new RpcServer(null, "testSecuredDelayedRpc",
Lists.newArrayList(new RpcServer.BlockingServiceAndInterface(service, null)),
isa, conf, new FifoRpcScheduler(conf, 1));
rpcServer.start();
RpcClient rpcClient = new RpcClient(conf, HConstants.DEFAULT_CLUSTER_ID.toString());
try {
BlockingRpcChannel channel = rpcClient.createBlockingRpcChannel(
ServerName.valueOf(rpcServer.getListenerAddress().getHostName(),
rpcServer.getListenerAddress().getPort(), System.currentTimeMillis()),
User.getCurrent(), 1000);
TestDelayedRpcProtos.TestDelayedService.BlockingInterface stub =
TestDelayedRpcProtos.TestDelayedService.newBlockingStub(channel);
List<Integer> results = new ArrayList<Integer>();
TestThread th1 = new TestThread(stub, true, results);
th1.start();
Thread.sleep(100);
th1.join();
assertEquals(0xDEADBEEF, results.get(0).intValue());
} finally {
rpcClient.stop();
}
}
}