/**
* 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.ambari.server.security.encryption;
import org.junit.Test;
import junit.framework.Assert;
import junit.framework.TestCase;
public class AESEncryptorTest extends TestCase {
@Test
public void testEncryptionDecryption() throws Exception {
AESEncryptor aes = new AESEncryptor("AESPassPhrase");
String masterKey = "Thisisusermasterkey";
EncryptionResult res = aes.encrypt(masterKey.getBytes());
Assert.assertNotNull(res);
Assert.assertNotNull(res.cipher);
Assert.assertNotNull(res.iv);
Assert.assertNotNull(res.salt);
byte[] descryptedKey = aes.decrypt(res.salt, res.iv, res.cipher);
Assert.assertEquals(masterKey, new String(descryptedKey, "UTF8"));
Assert.assertEquals(masterKey.getBytes().length, descryptedKey.length);
Assert.assertEquals(masterKey.getBytes("UTF8").length,
new String(descryptedKey, "UTF8").toCharArray().length);
}
@Test
public void testDecryptionWithDiffEncryptors() throws Exception {
AESEncryptor aes1 = new AESEncryptor("Test");
AESEncryptor aes2 = new AESEncryptor("Test");
EncryptionResult res = aes1.encrypt("mastersecret".getBytes("UTF8"));
byte[] decrypted = aes1.decrypt(res.salt, res.iv, res.cipher);
Assert.assertEquals("mastersecret", new String(decrypted, "UTF8"));
decrypted = aes2.decrypt(res.salt, res.iv, res.cipher);
Assert.assertEquals("mastersecret", new String(decrypted, "UTF8"));
}
}