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/** 198d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath * @author Vera Y. Petrashkova 208d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath */ 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 Hughespublic class MacSpiTest extends TestCase { 43561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 44561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 45561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Constructor for MacSpiTests. 468d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath * 47561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * @param arg0 48561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 49561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public MacSpiTest(String arg0) { 50561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes super(arg0); 51561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 52561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 538d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath /** 548d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath * Test for <code>MacSpi</code> constructor 55561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Assertion: constructs MacSpi 56561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 57561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testMacSpiTests01() throws Exception { 58561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes MacSpi mSpi = new MyMacSpi(); 598d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath 608d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath byte[] bb1 = { (byte) 1, (byte) 2, (byte) 3, (byte) 4, (byte) 5 }; 618d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath SecretKeySpec sks = new SecretKeySpec(bb1, "SHA1"); 628d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath 63561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Incorrect MacLength", mSpi.engineGetMacLength(), 0); 648d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath 65561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 668d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath mSpi.engineInit(null, null); 67561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("IllegalArgumentException must be thrown"); 68561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (IllegalArgumentException e) { 69561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 70561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 71561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi.engineInit(sks, null); 72561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 73561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte[] bb = mSpi.engineDoFinal(); 74561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals(bb.length, 0); 75561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 76561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi.clone(); 77561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("CloneNotSupportedException was not thrown as expected"); 78561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (CloneNotSupportedException e) { 79561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 808d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath 81561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes MacSpi mSpi1 = new MyMacSpi1(); 82561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi1.clone(); 838d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath 848d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath byte[] bbb = new byte[10]; 85561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes for (int i = 0; i < bbb.length; i++) { 868d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath bbb[i] = (byte) i; 87561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 88561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 89561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi1.engineInit(null, null); 90561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("IllegalArgumentException must be thrown"); 91561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (IllegalArgumentException e) { 92561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 93561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi1.engineInit(sks, null); 948d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath 95561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ByteBuffer byteBuf = ByteBuffer.allocate(10); 96561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byteBuf.put(bbb); 97561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byteBuf.position(5); 98561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes int beforeUp = byteBuf.remaining(); 99561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi1.engineUpdate(byteBuf); 100561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes bb = mSpi1.engineDoFinal(); 101561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Incorrect result of engineDoFinal", bb.length, beforeUp); 1028d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath 103561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes MacSpi mSpi2 = new MyMacSpi2(); 1048d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath 105561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi2.engineInit(null, null); 106561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi2.engineInit(sks, null); 107561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 108561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 109561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi2.clone(); 110561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (CloneNotSupportedException e) { 111561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 112561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 1138d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath byte[] bbuf = { (byte) 5, (byte) 4, (byte) 3, (byte) 2, (byte) 1 }; 1148d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath byteBuf = ByteBuffer.allocate(5); 115561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byteBuf.put(bbuf); 116561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byteBuf.position(5); 117561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes if (!byteBuf.hasRemaining()) { 118561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes mSpi2.engineUpdate(byteBuf); 119561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 120561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 121561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes} 122561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 123561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 124561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesclass MyMacSpi1 extends MyMacSpi { 125561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public Object clone() throws CloneNotSupportedException { 126561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return new MyMacSpi1(); 127561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 128561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes} 129561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 130561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesclass MyMacSpi2 extends MacSpi { 131561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected int engineGetMacLength() { 132561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return 0; 133561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 134561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 135561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void engineInit(Key key, AlgorithmParameterSpec params) 136561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes throws InvalidKeyException, InvalidAlgorithmParameterException { 137561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 138561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 139561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void engineUpdate(byte input) { 140561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 141561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 142561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void engineUpdate(byte[] input, int offset, int len) { 143561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 144561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 145561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected byte[] engineDoFinal() { 146561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return new byte[0]; 147561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 148561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 149561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void engineReset() { 150561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 151561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes} 152