1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 /** 19 * @author Vera Y. Petrashkova 20 * @version $Revision$ 21 */ 22 23 package org.apache.harmony.crypto.tests.support; 24 25 import java.security.InvalidAlgorithmParameterException; 26 import java.security.SecureRandom; 27 import java.security.spec.AlgorithmParameterSpec; 28 29 import javax.crypto.KeyGeneratorSpi; 30 import javax.crypto.SecretKey; 31 32 /** 33 * Additional class for verification of 34 * KeyGeneratorSpi and KeyGenerator functionality 35 * 36 */ 37 38 public class MyKeyGeneratorSpi extends KeyGeneratorSpi { 39 40 @Override 41 protected SecretKey engineGenerateKey() { 42 return null; 43 } 44 45 @Override 46 protected void engineInit(AlgorithmParameterSpec params, SecureRandom random) 47 throws InvalidAlgorithmParameterException { 48 if (params == null) { 49 throw new InvalidAlgorithmParameterException("params is null"); 50 } 51 } 52 53 @Override 54 protected void engineInit(int keysize, SecureRandom random) { 55 if (keysize <= 77) { 56 throw new IllegalArgumentException("Invalid keysize"); 57 } 58 } 59 60 @Override 61 protected void engineInit(SecureRandom random) { 62 throw new IllegalArgumentException("Invalid random"); 63 } 64 } 65
