1561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/* 2561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Licensed to the Apache Software Foundation (ASF) under one or more 3561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * contributor license agreements. See the NOTICE file distributed with 4561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * this work for additional information regarding copyright ownership. 5561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * The ASF licenses this file to You under the Apache License, Version 2.0 6561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * (the "License"); you may not use this file except in compliance with 7561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * the License. You may obtain a copy of the License at 8561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * 9561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 10561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * 11561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Unless required by applicable law or agreed to in writing, software 12561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 13561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * See the License for the specific language governing permissions and 15561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * limitations under the License. 16561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 17561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 18561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/** 19561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes* @author Vera Y. Petrashkova 20561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes*/ 21561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 22561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespackage javax.crypto; 23561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 24561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 25561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.nio.ByteBuffer; 26561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.security.InvalidAlgorithmParameterException; 27561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.security.InvalidKeyException; 28561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.security.Key; 29561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.security.spec.AlgorithmParameterSpec; 30561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 31561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport javax.crypto.spec.SecretKeySpec; 32561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 33561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport org.apache.harmony.crypto.tests.support.MyMacSpi; 34561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 35561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport junit.framework.TestCase; 36561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 37561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 38561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/** 39561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Tests for <code>MacSpi</code> class constructors and methods. 40561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * 41561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 42561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 43561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespublic class MacSpiTest extends TestCase { 44561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 45561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 46561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Constructor for MacSpiTests. 47561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * 48561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * @param arg0 49561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 50561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public MacSpiTest(String arg0) { 51561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes super(arg0); 52561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 53561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 54561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 55561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Test for <code>MacSpi</code> constructor 56561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Assertion: constructs MacSpi 57561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 58561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testMacSpiTests01() throws Exception { 59561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes MacSpi mSpi = new MyMacSpi(); 60561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 61561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte [] bb1 = {(byte)1, (byte)2, (byte)3, (byte)4, (byte)5}; 62561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes SecretKeySpec sks = new SecretKeySpec(bb1, "SHA1"); 63561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 64561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Incorrect MacLength", mSpi.engineGetMacLength(), 0); 65561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 66561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 67561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi.engineInit(null, null); 68561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("IllegalArgumentException must be thrown"); 69561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (IllegalArgumentException e) { 70561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 71561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 72561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi.engineInit(sks, null); 73561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 74561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte[] bb = mSpi.engineDoFinal(); 75561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(bb.length, 0); 76561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 77561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi.clone(); 78561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("CloneNotSupportedException was not thrown as expected"); 79561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (CloneNotSupportedException e) { 80561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 81561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 82561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes MacSpi mSpi1 = new MyMacSpi1(); 83561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi1.clone(); 84561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 85561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte [] bbb = new byte[10]; 86561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes for (int i = 0; i < bbb.length; i++) { 87561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes bbb[i] = (byte)i; 88561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 89561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 90561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi1.engineInit(null, null); 91561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("IllegalArgumentException must be thrown"); 92561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (IllegalArgumentException e) { 93561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 94561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi1.engineInit(sks, null); 95561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 96561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ByteBuffer byteBuf = ByteBuffer.allocate(10); 97561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byteBuf.put(bbb); 98561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byteBuf.position(5); 99561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes int beforeUp = byteBuf.remaining(); 100561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi1.engineUpdate(byteBuf); 101561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes bb = mSpi1.engineDoFinal(); 102561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Incorrect result of engineDoFinal", bb.length, beforeUp); 103561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 104561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes MacSpi mSpi2 = new MyMacSpi2(); 105561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 106561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi2.engineInit(null, null); 107561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi2.engineInit(sks, null); 108561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 109561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 110561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi2.clone(); 111561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (CloneNotSupportedException e) { 112561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 113561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 114561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte [] bbuf = {(byte)5, (byte)4, (byte)3, (byte)2, (byte)1}; 115561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byteBuf = ByteBuffer.allocate(5); 116561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byteBuf.put(bbuf); 117561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byteBuf.position(5); 118561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes if (!byteBuf.hasRemaining()) { 119561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi2.engineUpdate(byteBuf); 120561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 121561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 122561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes} 123561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 124561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 125561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesclass MyMacSpi1 extends MyMacSpi { 126561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public Object clone() throws CloneNotSupportedException { 127561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return new MyMacSpi1(); 128561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 129561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes} 130561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 131561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesclass MyMacSpi2 extends MacSpi { 132561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected int engineGetMacLength() { 133561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return 0; 134561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 135561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 136561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void engineInit(Key key, AlgorithmParameterSpec params) 137561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes throws InvalidKeyException, InvalidAlgorithmParameterException { 138561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 139561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 140561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void engineUpdate(byte input) { 141561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 142561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 143561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void engineUpdate(byte[] input, int offset, int len) { 144561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 145561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 146561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected byte[] engineDoFinal() { 147561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return new byte[0]; 148561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 149561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 150561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void engineReset() { 151561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 152561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes} 153