| /** |
| * 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.hdfs; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import org.apache.hadoop.crypto.key.kms.KMSClientProvider; |
| import org.apache.hadoop.crypto.key.kms.server.MiniKMS; |
| import org.apache.hadoop.security.Credentials; |
| import org.apache.hadoop.security.UserGroupInformation; |
| import org.apache.hadoop.security.token.Token; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.fs.permission.FsPermission; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.util.Arrays; |
| import java.util.UUID; |
| |
| public class TestEncryptionZonesWithKMS extends TestEncryptionZones { |
| |
| private MiniKMS miniKMS; |
| |
| @Override |
| protected String getKeyProviderURI() { |
| return KMSClientProvider.SCHEME_NAME + "://" + |
| miniKMS.getKMSUrl().toExternalForm().replace("://", "@"); |
| } |
| |
| @Before |
| public void setup() throws Exception { |
| File kmsDir = new File("target/test-classes/" + |
| UUID.randomUUID().toString()); |
| Assert.assertTrue(kmsDir.mkdirs()); |
| MiniKMS.Builder miniKMSBuilder = new MiniKMS.Builder(); |
| miniKMS = miniKMSBuilder.setKmsConfDir(kmsDir).build(); |
| miniKMS.start(); |
| super.setup(); |
| } |
| |
| @After |
| public void teardown() { |
| super.teardown(); |
| miniKMS.stop(); |
| } |
| |
| @Override |
| protected void setProvider() { |
| } |
| |
| @Test(timeout = 120000) |
| public void testCreateEZPopulatesEDEKCache() throws Exception { |
| final Path zonePath = new Path("/TestEncryptionZone"); |
| fsWrapper.mkdir(zonePath, FsPermission.getDirDefault(), false); |
| dfsAdmin.createEncryptionZone(zonePath, TEST_KEY); |
| assertTrue(((KMSClientProvider)fs.getClient().getKeyProvider()). |
| getEncKeyQueueSize(TEST_KEY) > 0); |
| } |
| |
| @Test(timeout = 120000) |
| public void testDelegationToken() throws Exception { |
| final String renewer = "JobTracker"; |
| UserGroupInformation.createRemoteUser(renewer); |
| |
| Credentials creds = new Credentials(); |
| Token<?> tokens[] = fs.addDelegationTokens(renewer, creds); |
| DistributedFileSystem.LOG.debug("Delegation tokens: " + |
| Arrays.asList(tokens)); |
| Assert.assertEquals(2, tokens.length); |
| Assert.assertEquals(2, creds.numberOfTokens()); |
| |
| // If the dt exists, will not get again |
| tokens = fs.addDelegationTokens(renewer, creds); |
| Assert.assertEquals(0, tokens.length); |
| Assert.assertEquals(2, creds.numberOfTokens()); |
| } |
| } |