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
34public class MyAlgorithmParameterGeneratorSpi
35        extends AlgorithmParameterGeneratorSpi {
36
37    protected void engineInit(int keysize, SecureRandom random) {
38        if (keysize < 0) {
39            throw new IllegalArgumentException("keysize < 0");
40        }
41    }
42
43    protected void engineInit(AlgorithmParameterSpec genParamSpec,
44            SecureRandom random) {
45        if (random == null) {
46            throw new IllegalArgumentException("random is null");
47        }
48    }
49
50    protected AlgorithmParameters engineGenerateParameters() {
51        return null;
52    }
53}