| /* |
| * 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 |
| * @version $Revision$ |
| */ |
| |
| package org.apache.harmony.crypto.tests.support; |
| |
| import java.security.InvalidAlgorithmParameterException; |
| import java.security.InvalidKeyException; |
| import java.security.Key; |
| import java.security.NoSuchAlgorithmException; |
| import java.security.SecureRandom; |
| import java.security.spec.AlgorithmParameterSpec; |
| |
| import javax.crypto.KeyAgreementSpi; |
| import javax.crypto.SecretKey; |
| import javax.crypto.ShortBufferException; |
| |
| /** |
| * Additional class for verification of KeyAgreementSpi |
| * and KeyAgreement functionality |
| * |
| */ |
| |
| public class MyKeyAgreementSpi extends KeyAgreementSpi { |
| |
| @Override |
| protected Key engineDoPhase(Key key, boolean lastPhase) |
| throws InvalidKeyException, IllegalStateException { |
| if (!lastPhase) { |
| throw new IllegalStateException("last Phase is false"); |
| } |
| return null; |
| } |
| |
| @Override |
| protected byte[] engineGenerateSecret() throws IllegalStateException { |
| return new byte[0]; |
| } |
| |
| @Override |
| protected int engineGenerateSecret(byte[] sharedSecret, int offset) |
| throws IllegalStateException, ShortBufferException { |
| return -1; |
| } |
| |
| @Override |
| protected SecretKey engineGenerateSecret(String algorithm) |
| throws IllegalStateException, NoSuchAlgorithmException, |
| InvalidKeyException { |
| if (algorithm.length() == 0) { |
| throw new NoSuchAlgorithmException("Algorithm is empty"); |
| } |
| return null; |
| } |
| |
| @Override |
| protected void engineInit(Key key, SecureRandom random) |
| throws InvalidKeyException { |
| throw new IllegalArgumentException("Invalid parameter"); |
| } |
| |
| @Override |
| protected void engineInit(Key key, AlgorithmParameterSpec params, |
| SecureRandom random) throws InvalidKeyException, |
| InvalidAlgorithmParameterException { |
| throw new IllegalArgumentException("Invalid parameter"); |
| } |
| } |