| /** |
| * 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.regionserver; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.security.Key; |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.HBaseTestingUtility; |
| import org.apache.hadoop.hbase.HConstants; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder; |
| import org.apache.hadoop.hbase.client.Put; |
| import org.apache.hadoop.hbase.client.Table; |
| import org.apache.hadoop.hbase.client.TableDescriptorBuilder; |
| import org.apache.hadoop.hbase.io.crypto.Encryption; |
| import org.apache.hadoop.hbase.io.crypto.KeyProviderForTesting; |
| import org.apache.hadoop.hbase.io.hfile.CacheConfig; |
| import org.apache.hadoop.hbase.io.hfile.HFile; |
| import org.apache.hadoop.hbase.testclassification.MediumTests; |
| import org.apache.hadoop.hbase.testclassification.RegionServerTests; |
| import org.apache.hadoop.hbase.util.Bytes; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| @Category({RegionServerTests.class, MediumTests.class}) |
| public class TestEncryptionRandomKeying { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestEncryptionRandomKeying.class); |
| |
| private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility(); |
| private static Configuration conf = TEST_UTIL.getConfiguration(); |
| private static TableDescriptorBuilder tdb; |
| |
| private static List<Path> findStorefilePaths(TableName tableName) throws Exception { |
| List<Path> paths = new ArrayList<>(); |
| for (Region region: |
| TEST_UTIL.getRSForFirstRegionInTable(tableName).getRegions(tdb.build().getTableName())) { |
| for (HStore store : ((HRegion) region).getStores()) { |
| for (HStoreFile storefile : store.getStorefiles()) { |
| paths.add(storefile.getPath()); |
| } |
| } |
| } |
| return paths; |
| } |
| |
| private static byte[] extractHFileKey(Path path) throws Exception { |
| HFile.Reader reader = HFile.createReader(TEST_UTIL.getTestFileSystem(), path, |
| new CacheConfig(conf), true, conf); |
| try { |
| Encryption.Context cryptoContext = reader.getFileContext().getEncryptionContext(); |
| assertNotNull("Reader has a null crypto context", cryptoContext); |
| Key key = cryptoContext.getKey(); |
| if (key == null) { |
| return null; |
| } |
| return key.getEncoded(); |
| } finally { |
| reader.close(); |
| } |
| } |
| |
| @BeforeClass |
| public static void setUp() throws Exception { |
| conf.setInt("hfile.format.version", 3); |
| conf.set(HConstants.CRYPTO_KEYPROVIDER_CONF_KEY, KeyProviderForTesting.class.getName()); |
| conf.set(HConstants.CRYPTO_MASTERKEY_NAME_CONF_KEY, "hbase"); |
| |
| // Create the table schema |
| // Specify an encryption algorithm without a key |
| tdb = TableDescriptorBuilder.newBuilder(TableName.valueOf("default", |
| "TestEncryptionRandomKeying")); |
| ColumnFamilyDescriptorBuilder columnFamilyDescriptorBuilder = |
| ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes("cf")); |
| String algorithm = conf.get(HConstants.CRYPTO_KEY_ALGORITHM_CONF_KEY, HConstants.CIPHER_AES); |
| columnFamilyDescriptorBuilder.setEncryptionType(algorithm); |
| tdb.setColumnFamily(columnFamilyDescriptorBuilder.build()); |
| |
| // Start the minicluster |
| TEST_UTIL.startMiniCluster(1); |
| |
| // Create the test table |
| TEST_UTIL.getAdmin().createTable(tdb.build()); |
| TEST_UTIL.waitTableAvailable(tdb.build().getTableName(), 5000); |
| |
| // Create a store file |
| Table table = TEST_UTIL.getConnection().getTable(tdb.build().getTableName()); |
| try { |
| table.put(new Put(Bytes.toBytes("testrow")) |
| .addColumn(columnFamilyDescriptorBuilder.build().getName(), |
| Bytes.toBytes("q"), Bytes.toBytes("value"))); |
| } finally { |
| table.close(); |
| } |
| TEST_UTIL.getAdmin().flush(tdb.build().getTableName()); |
| } |
| |
| @AfterClass |
| public static void tearDown() throws Exception { |
| TEST_UTIL.shutdownMiniCluster(); |
| } |
| |
| @Test |
| public void testRandomKeying() throws Exception { |
| // Verify we have store file(s) with a random key |
| final List<Path> initialPaths = findStorefilePaths(tdb.build().getTableName()); |
| assertTrue(initialPaths.size() > 0); |
| for (Path path: initialPaths) { |
| assertNotNull("Store file " + path + " is not encrypted", extractHFileKey(path)); |
| } |
| } |
| |
| } |