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.io.crypto;
019
020import static org.junit.Assert.assertEquals;
021import static org.junit.Assert.assertNotNull;
022import static org.junit.Assert.assertTrue;
023
024import java.security.Key;
025import org.apache.hadoop.conf.Configuration;
026import org.apache.hadoop.hbase.HBaseClassTestRule;
027import org.apache.hadoop.hbase.HBaseConfiguration;
028import org.apache.hadoop.hbase.HConstants;
029import org.apache.hadoop.hbase.io.crypto.aes.AES;
030import org.apache.hadoop.hbase.testclassification.MiscTests;
031import org.apache.hadoop.hbase.testclassification.SmallTests;
032import org.junit.ClassRule;
033import org.junit.Test;
034import org.junit.experimental.categories.Category;
035
036@Category({ MiscTests.class, SmallTests.class })
037public class TestKeyProvider {
038
039  @ClassRule
040  public static final HBaseClassTestRule CLASS_RULE =
041    HBaseClassTestRule.forClass(TestKeyProvider.class);
042
043  @Test
044  public void testTestProvider() {
045    Configuration conf = HBaseConfiguration.create();
046    conf.set(HConstants.CRYPTO_KEYPROVIDER_CONF_KEY, KeyProviderForTesting.class.getName());
047    KeyProvider provider = Encryption.getKeyProvider(conf);
048    assertNotNull("Null returned for provider", provider);
049    assertTrue("Provider is not the expected type", provider instanceof KeyProviderForTesting);
050
051    Key key = provider.getKey("foo");
052    assertNotNull("Test provider did not return a key as expected", key);
053    assertEquals("Test provider did not create a key for AES", "AES", key.getAlgorithm());
054    assertEquals("Test provider did not create a key of adequate length", AES.KEY_LENGTH,
055      key.getEncoded().length);
056  }
057
058}