1f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one or more 3f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 4f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * this work for additional information regarding copyright ownership. 5f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 6f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (the "License"); you may not use this file except in compliance with 7f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the License. You may obtain a copy of the License at 8f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 9f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 10f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 11f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 12f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 13f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * See the License for the specific language governing permissions and 15f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * limitations under the License. 16f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 17f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 18f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpackage tests.security.spec; 19f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport dalvik.annotation.TestTargets; 21f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport dalvik.annotation.TestLevel; 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport dalvik.annotation.TestTargetNew; 23f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport dalvik.annotation.TestTargetClass; 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport junit.framework.TestCase; 26f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 27f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.security.Key; 28f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.security.KeyFactory; 29f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.security.KeyPair; 30f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.security.KeyPairGenerator; 31f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.security.interfaces.DSAPrivateKey; 32f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.security.interfaces.DSAPublicKey; 33f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.security.spec.EncodedKeySpec; 34f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.security.spec.PKCS8EncodedKeySpec; 35f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.security.spec.X509EncodedKeySpec; 36f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 37f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project@TestTargetClass(EncodedKeySpec.class) 38f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpublic class EncodedKeySpec2Test extends TestCase { 39f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 40f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 41f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * @tests java.security.spec.EncodedKeySpec#getEncoded() 42f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 43f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project @TestTargetNew( 44f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project level = TestLevel.COMPLETE, 45f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project notes = "", 46f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project method = "getEncoded", 47f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project args = {} 48f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ) 49f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public void test_getEncoded() throws Exception { 50f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 51f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project KeyPairGenerator keyGen = KeyPairGenerator.getInstance("DSA"); 52f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 53f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project keyGen.initialize(1024); 54f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project KeyPair keys = keyGen.generateKeyPair(); 55f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 56f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 57f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project KeyFactory fact = KeyFactory.getInstance("DSA"); 58f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 59f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 60f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // check public key encoding 61f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project byte[] encoded = keys.getPublic().getEncoded(); 62f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Key key = fact.generatePublic(new X509EncodedKeySpec(encoded)); 63f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 64f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assertTrue("public key encodings were different", 65f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project isEqual(key, keys.getPublic())); 66f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // check private key encoding 68f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project encoded = keys.getPrivate().getEncoded(); 69f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project key = fact.generatePrivate(new PKCS8EncodedKeySpec(encoded)); 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 71f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assertTrue("private key encodings were different", 72f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project isEqual(key, keys.getPrivate())); 73f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 74f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 75f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private boolean isEqual(Key key1, Key key2) { 76f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (key1 instanceof DSAPublicKey && key2 instanceof DSAPublicKey) { 77f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DSAPublicKey dsa1 = ((DSAPublicKey) key1); 78f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DSAPublicKey dsa2 = ((DSAPublicKey) key2); 79f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dsa1.getY().equals(dsa2.getY()) 80f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project && dsa1.getParams().getG().equals(dsa2.getParams().getG()) 81f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project && dsa1.getParams().getP().equals(dsa2.getParams().getP()) 82f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project && dsa1.getParams().getQ().equals(dsa2.getParams().getQ()); 83f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 84f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (key1 instanceof DSAPrivateKey 85f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project && key2 instanceof DSAPrivateKey) { 86f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DSAPrivateKey dsa1 = ((DSAPrivateKey) key1); 87f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DSAPrivateKey dsa2 = ((DSAPrivateKey) key2); 88f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dsa1.getX().equals(dsa2.getX()) 89f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project && dsa1.getParams().getG().equals(dsa2.getParams().getG()) 90f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project && dsa1.getParams().getP().equals(dsa2.getParams().getP()) 91f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project && dsa1.getParams().getQ().equals(dsa2.getParams().getQ()); 92f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 93f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 94f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 95f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 96f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 97