| /* |
| * 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 javax.crypto; |
| |
| |
| import java.nio.ByteBuffer; |
| import java.security.InvalidAlgorithmParameterException; |
| import java.security.InvalidKeyException; |
| import java.security.Key; |
| import java.security.spec.AlgorithmParameterSpec; |
| |
| import javax.crypto.spec.SecretKeySpec; |
| |
| import org.apache.harmony.crypto.tests.support.MyMacSpi; |
| |
| import junit.framework.TestCase; |
| |
| |
| /** |
| * Tests for <code>MacSpi</code> class constructors and methods. |
| */ |
| |
| public class MacSpiTest extends TestCase { |
| |
| /** |
| * Constructor for MacSpiTests. |
| * |
| * @param arg0 |
| */ |
| public MacSpiTest(String arg0) { |
| super(arg0); |
| } |
| |
| /** |
| * Test for <code>MacSpi</code> constructor |
| * Assertion: constructs MacSpi |
| */ |
| public void testMacSpiTests01() throws Exception { |
| MacSpi mSpi = new MyMacSpi(); |
| |
| byte[] bb1 = { (byte) 1, (byte) 2, (byte) 3, (byte) 4, (byte) 5 }; |
| SecretKeySpec sks = new SecretKeySpec(bb1, "SHA1"); |
| |
| assertEquals("Incorrect MacLength", mSpi.engineGetMacLength(), 0); |
| |
| try { |
| mSpi.engineInit(null, null); |
| fail("IllegalArgumentException must be thrown"); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| mSpi.engineInit(sks, null); |
| |
| byte[] bb = mSpi.engineDoFinal(); |
| assertEquals(bb.length, 0); |
| try { |
| mSpi.clone(); |
| fail("CloneNotSupportedException was not thrown as expected"); |
| } catch (CloneNotSupportedException e) { |
| } |
| |
| MacSpi mSpi1 = new MyMacSpi1(); |
| mSpi1.clone(); |
| |
| byte[] bbb = new byte[10]; |
| for (int i = 0; i < bbb.length; i++) { |
| bbb[i] = (byte) i; |
| } |
| try { |
| mSpi1.engineInit(null, null); |
| fail("IllegalArgumentException must be thrown"); |
| } catch (IllegalArgumentException e) { |
| } |
| mSpi1.engineInit(sks, null); |
| |
| ByteBuffer byteBuf = ByteBuffer.allocate(10); |
| byteBuf.put(bbb); |
| byteBuf.position(5); |
| int beforeUp = byteBuf.remaining(); |
| mSpi1.engineUpdate(byteBuf); |
| bb = mSpi1.engineDoFinal(); |
| assertEquals("Incorrect result of engineDoFinal", bb.length, beforeUp); |
| |
| MacSpi mSpi2 = new MyMacSpi2(); |
| |
| mSpi2.engineInit(null, null); |
| mSpi2.engineInit(sks, null); |
| |
| try { |
| mSpi2.clone(); |
| } catch (CloneNotSupportedException e) { |
| } |
| |
| byte[] bbuf = { (byte) 5, (byte) 4, (byte) 3, (byte) 2, (byte) 1 }; |
| byteBuf = ByteBuffer.allocate(5); |
| byteBuf.put(bbuf); |
| byteBuf.position(5); |
| if (!byteBuf.hasRemaining()) { |
| mSpi2.engineUpdate(byteBuf); |
| } |
| } |
| } |
| |
| |
| class MyMacSpi1 extends MyMacSpi { |
| public Object clone() throws CloneNotSupportedException { |
| return new MyMacSpi1(); |
| } |
| } |
| |
| class MyMacSpi2 extends MacSpi { |
| protected int engineGetMacLength() { |
| return 0; |
| } |
| |
| protected void engineInit(Key key, AlgorithmParameterSpec params) |
| throws InvalidKeyException, InvalidAlgorithmParameterException { |
| } |
| |
| protected void engineUpdate(byte input) { |
| } |
| |
| protected void engineUpdate(byte[] input, int offset, int len) { |
| } |
| |
| protected byte[] engineDoFinal() { |
| return new byte[0]; |
| } |
| |
| protected void engineReset() { |
| } |
| } |