1adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/* 2adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one or more 3adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 4adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * this work for additional information regarding copyright ownership. 5adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 6adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * (the "License"); you may not use this file except in compliance with 7adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * the License. You may obtain a copy of the License at 8adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 9adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 10adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 11adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 12adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 13adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * See the License for the specific language governing permissions and 15adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * limitations under the License. 16adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 17adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 18adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/** 19adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project* @author Vladimir N. Molotkov 20adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project* @version $Revision$ 21adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project*/ 22adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 23adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpackage tests.security.spec; 24adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 25adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport junit.framework.TestCase; 26adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 27adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.security.spec.EncodedKeySpec; 28adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.security.spec.PKCS8EncodedKeySpec; 29adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.security.spec.X509EncodedKeySpec; 30adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.util.Arrays; 31adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 32adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/** 33adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Tests for <code>X509EncodedKeySpec</code> class fields and methods 34f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 35adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 36adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpublic class X509EncodedKeySpecTest extends TestCase { 37adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 38adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // 39adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Test cases 40adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // 41adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 42adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 43adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Test for <code>X509EncodedKeySpec</code> constructor<br> 44adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Assertion: constructs new <code>X509EncodedKeySpec</code> 45adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * object using valid parameter 46adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 47adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public final void testX509EncodedKeySpec() { 48adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] encodedKey = new byte[] {(byte)1,(byte)2,(byte)3,(byte)4}; 49f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 50adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project EncodedKeySpec eks = new X509EncodedKeySpec(encodedKey); 51f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 52adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertTrue(eks instanceof X509EncodedKeySpec); 53adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project try { 54adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project eks = new X509EncodedKeySpec(null); 55adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project fail("expected NullPointerException"); 56adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } catch (NullPointerException e) { 57adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // ok 58adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 59adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 60adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 61adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 62adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Test for <code>getEncoded()</code> method<br> 63adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Assertion: returns encoded key 64adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 65adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public final void testGetEncoded() { 66adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] encodedKey = new byte[] {(byte)1,(byte)2,(byte)3,(byte)4}; 67f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 68adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project X509EncodedKeySpec eks = new X509EncodedKeySpec(encodedKey); 69f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 70adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] ek = eks.getEncoded(); 71f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 72adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertTrue(Arrays.equals(encodedKey, ek)); 73adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 74adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 75adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 76adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Test for <code>getFormat()</code> method 77adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Assertion: returns format name (always "X.509") 78adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 79adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public final void testGetFormat() { 80adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] encodedKey = new byte[] {(byte)1,(byte)2,(byte)3,(byte)4}; 81f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 82adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project X509EncodedKeySpec meks = new X509EncodedKeySpec(encodedKey); 83f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 84adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertEquals("X.509", meks.getFormat()); 85adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 86f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 87adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 88adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Tests that internal state of the object 89adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * can not be changed by modifying initial 90adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * array value 91adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 92adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public final void testIsStatePreserved1() { 93adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Reference array 94adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] encodedKey = new byte[] {(byte)1,(byte)2,(byte)3,(byte)4}; 95adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Reference array's copy will be used for test 96adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] encodedKeyCopy = encodedKey.clone(); 97f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 98adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project X509EncodedKeySpec meks = new X509EncodedKeySpec(encodedKeyCopy); 99f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 100adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Modify initial array's value 101adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project encodedKeyCopy[3] = (byte)5; 102f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 103adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Get encoded key 104adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] ek = meks.getEncoded(); 105f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 106adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Check using reference array that 107adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // byte value has not been changed 108adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertTrue(Arrays.equals(encodedKey, ek)); 109adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 110f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 111adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 112adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Tests that internal state of the object 113adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * can not be modified using returned value 114f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * of <code>getEncoded()</code> method 115adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 116adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public final void testIsStatePreserved2() { 117adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Reference array 118adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] encodedKey = new byte[] {(byte)1,(byte)2,(byte)3,(byte)4}; 119adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Reference array's copy will be used for test 120adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] encodedKeyCopy = encodedKey.clone(); 121f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 122adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project X509EncodedKeySpec meks = new X509EncodedKeySpec(encodedKeyCopy); 123f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 124f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes byte[] ek = meks.getEncoded(); 125adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 126adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Modify returned array 127adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project ek[3] = (byte)5; 128f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 129adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Get encoded key again 130adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] ek1 = meks.getEncoded(); 131f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 132adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // Check using reference array that 133adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project // byte value has not been changed 134adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project assertTrue(Arrays.equals(encodedKey, ek1)); 135adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 136adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 137adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project} 138