1 /* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package tests.security; 17 18 import java.security.Key; 19 import java.security.KeyFactory; 20 import java.security.KeyPair; 21 import java.security.NoSuchAlgorithmException; 22 import java.security.PrivateKey; 23 import java.security.PublicKey; 24 import java.security.spec.InvalidKeySpecException; 25 import java.security.spec.KeySpec; 26 import junit.framework.TestCase; 27 28 public abstract class KeyFactoryTest<PublicKeySpec extends KeySpec, PrivateKeySpec extends KeySpec> 29 extends TestCase { 30 31 private final String algorithmName; 32 private final Class<PublicKeySpec> publicKeySpecClass; 33 private final Class<PrivateKeySpec> privateKeySpecClass; 34 private KeyFactory factory; 35 36 public KeyFactoryTest(String algorithmName, 37 Class<PublicKeySpec> publicKeySpecClass, 38 Class<PrivateKeySpec> privateKeySpecClass) { 39 this.algorithmName = algorithmName; 40 this.publicKeySpecClass = publicKeySpecClass; 41 this.privateKeySpecClass = privateKeySpecClass; 42 } 43 44 protected void setUp() throws Exception { 45 super.setUp(); 46 factory = getFactory(); 47 } 48 49 private KeyFactory getFactory() throws Exception { 50 return KeyFactory.getInstance(algorithmName); 51 } 52 53 public void testKeyFactory() throws Exception { 54 PrivateKeySpec privateKeySpec = factory.getKeySpec(DefaultKeys.getPrivateKey(algorithmName), 55 privateKeySpecClass); 56 PrivateKey privateKey = factory.generatePrivate(privateKeySpec); 57 PublicKeySpec publicKeySpec = factory.getKeySpec(DefaultKeys.getPublicKey(algorithmName), 58 publicKeySpecClass); 59 PublicKey publicKey = factory.generatePublic(publicKeySpec); 60 check(new KeyPair(publicKey, privateKey)); 61 } 62 63 protected void check(KeyPair keyPair) {} 64 } 65