| /** |
| * 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.fs.azure; |
| |
| import java.io.File; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.util.Shell; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Windows only tests of shell scripts to provide decryption keys. |
| */ |
| public class TestShellDecryptionKeyProvider |
| extends AbstractWasbTestWithTimeout { |
| public static final Logger LOG = LoggerFactory |
| .getLogger(TestShellDecryptionKeyProvider.class); |
| private static File TEST_ROOT_DIR = new File(System.getProperty( |
| "test.build.data", "/tmp"), "TestShellDecryptionKeyProvider"); |
| |
| @Test |
| public void testScriptPathNotSpecified() throws Exception { |
| if (!Shell.WINDOWS) { |
| return; |
| } |
| ShellDecryptionKeyProvider provider = new ShellDecryptionKeyProvider(); |
| Configuration conf = new Configuration(); |
| String account = "testacct"; |
| String key = "key"; |
| |
| conf.set(SimpleKeyProvider.KEY_ACCOUNT_KEY_PREFIX + account, key); |
| try { |
| provider.getStorageAccountKey(account, conf); |
| Assert |
| .fail("fs.azure.shellkeyprovider.script is not specified, we should throw"); |
| } catch (KeyProviderException e) { |
| LOG.info("Received an expected exception: " + e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void testValidScript() throws Exception { |
| if (!Shell.WINDOWS) { |
| return; |
| } |
| String expectedResult = "decretedKey"; |
| |
| // Create a simple script which echoes the given key plus the given |
| // expected result (so that we validate both script input and output) |
| File scriptFile = new File(TEST_ROOT_DIR, "testScript.cmd"); |
| FileUtils.writeStringToFile(scriptFile, "@echo %1 " + expectedResult); |
| |
| ShellDecryptionKeyProvider provider = new ShellDecryptionKeyProvider(); |
| Configuration conf = new Configuration(); |
| String account = "testacct"; |
| String key = "key1"; |
| conf.set(SimpleKeyProvider.KEY_ACCOUNT_KEY_PREFIX + account, key); |
| conf.set(ShellDecryptionKeyProvider.KEY_ACCOUNT_SHELLKEYPROVIDER_SCRIPT, |
| "cmd /c " + scriptFile.getAbsolutePath()); |
| |
| String result = provider.getStorageAccountKey(account, conf); |
| assertEquals(key + " " + expectedResult, result); |
| } |
| } |