MyAlgorithmParameterGeneratorSpi.java revision 561ee011997c6c2f1befbfaa9d5f0a99771c1d63 
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*/
21
22package org.apache.harmony.security.tests.support;
23
24import java.security.AlgorithmParameterGeneratorSpi;
25import java.security.AlgorithmParameters;
26import java.security.SecureRandom;
27import java.security.spec.AlgorithmParameterSpec;
28
29/**
30 * Additional class for verification AlgorithmParameterGeneratorSpi and
31 * AlgorithmParameterGenerator classes
32 *
33 */
34
35public class MyAlgorithmParameterGeneratorSpi
36        extends AlgorithmParameterGeneratorSpi {
37
38    protected void engineInit(int keysize, SecureRandom random) {
39        if (keysize < 0) {
40            throw new IllegalArgumentException("keysize < 0");
41        }
42    }
43
44    protected void engineInit(AlgorithmParameterSpec genParamSpec,
45            SecureRandom random) {
46        if (random == null) {
47            throw new IllegalArgumentException("random is null");
48        }
49    }
50
51    protected AlgorithmParameters engineGenerateParameters() {
52        return null;
53    }
54}