| /* |
| * 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. |
| */ |
| |
| /** |
| * @author Vera Y. Petrashkova |
| */ |
| |
| package org.apache.harmony.security.tests.java.security; |
| |
| import java.security.*; |
| import org.apache.harmony.security.tests.support.SpiEngUtils; |
| |
| import junit.framework.TestCase; |
| |
| |
| /** |
| * Tests for KeyPairGenerator class |
| */ |
| |
| public class KeyPairGenerator3Test extends TestCase { |
| |
| /** |
| * Constructor for KeyPairGenerator3Test. |
| * |
| * @param arg0 |
| */ |
| public KeyPairGenerator3Test(String arg0) { |
| super(arg0); |
| } |
| |
| private static String validProviderName = null; |
| |
| public static Provider validProvider = null; |
| |
| private static boolean DSASupported = false; |
| |
| private static String NotSupportMsg = KeyPairGenerator1Test.NotSupportMsg; |
| |
| static { |
| validProvider = SpiEngUtils.isSupport( |
| KeyPairGenerator1Test.validAlgName, |
| KeyPairGenerator1Test.srvKeyPairGenerator); |
| DSASupported = (validProvider != null); |
| validProviderName = (DSASupported ? validProvider.getName() : null); |
| } |
| |
| protected KeyPairGenerator[] createKPGen() { |
| if (!DSASupported) { |
| fail(KeyPairGenerator1Test.validAlgName |
| + " algorithm is not supported"); |
| return null; |
| } |
| KeyPairGenerator[] kpg = new KeyPairGenerator[3]; |
| try { |
| kpg[0] = KeyPairGenerator |
| .getInstance(KeyPairGenerator1Test.validAlgName); |
| kpg[1] = KeyPairGenerator.getInstance( |
| KeyPairGenerator1Test.validAlgName, validProvider); |
| kpg[2] = KeyPairGenerator.getInstance( |
| KeyPairGenerator1Test.validAlgName, validProviderName); |
| return kpg; |
| } catch (Exception e) { |
| e.printStackTrace(); |
| return null; |
| } |
| } |
| |
| |
| /** |
| * Test for <code>generateKeyPair()</code> and <code>genKeyPair()</code> |
| * methods |
| * Assertion: KeyPairGenerator was initialized before the invocation |
| * of these methods |
| */ |
| public void testGenKeyPair01() throws NoSuchAlgorithmException, |
| NoSuchProviderException, IllegalArgumentException { |
| if (!DSASupported) { |
| fail(NotSupportMsg); |
| return; |
| } |
| KeyPairGenerator[] kpg = createKPGen(); |
| assertNotNull("KeyPairGenerator objects were not created", kpg); |
| KeyPair kp, kp1; |
| SecureRandom rr = new SecureRandom(); |
| for (int i = 0; i < kpg.length; i++) { |
| kpg[i].initialize(512, rr); |
| kp = kpg[i].generateKeyPair(); |
| kp1 = kpg[i].genKeyPair(); |
| assertFalse("Incorrect private key", kp.getPrivate().equals( |
| kp1.getPrivate())); |
| assertFalse("Incorrect public key", kp.getPublic().equals( |
| kp1.getPublic())); |
| } |
| } |
| |
| /** |
| * Test for <code>generateKeyPair()</code> and <code>genKeyPair()</code> |
| * methods |
| * Assertion: these methods are used without previously initialization |
| */ |
| public void testGenKeyPair02() throws NoSuchAlgorithmException, |
| NoSuchProviderException, IllegalArgumentException { |
| if (!DSASupported) { |
| fail(NotSupportMsg); |
| return; |
| } |
| KeyPairGenerator[] kpg = createKPGen(); |
| assertNotNull("KeyPairGenerator objects were not created", kpg); |
| KeyPair kp, kp1; |
| for (int i = 0; i < kpg.length; i++) { |
| kp = kpg[i].generateKeyPair(); |
| kp1 = kpg[i].genKeyPair(); |
| assertFalse("Incorrect private key", kp.getPrivate().equals( |
| kp1.getPrivate())); |
| assertFalse("Incorrect public key", kp.getPublic().equals( |
| kp1.getPublic())); |
| } |
| } |
| |
| } |