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.cert;
23
24import java.security.InvalidAlgorithmParameterException;
25import java.security.cert.CertPath;
26import java.security.cert.CertPathParameters;
27import java.security.cert.CertPathValidatorException;
28import java.security.cert.CertPathValidatorResult;
29import java.security.cert.CertPathValidatorSpi;
30
31/**
32 * Additional class for verification of CertPathValidatorSpi
33 * and CertPathValidator
34 */
35
36public class MyCertPathValidatorSpi extends CertPathValidatorSpi {
37    private int sw = 0;
38
39    public CertPathValidatorResult engineValidate(CertPath certPath,
40            CertPathParameters params) throws CertPathValidatorException,
41            InvalidAlgorithmParameterException {
42        ++sw;
43        if (certPath == null) {
44            if ((sw % 2) == 0) {
45                throw new CertPathValidatorException("certPath null");
46            }
47        }
48        if (params == null) {
49            if ((sw % 3) == 0) {
50                throw new InvalidAlgorithmParameterException("params null");
51            }
52        }
53        return null;
54    }
55}
56