1/*
2 * Copyright (C) 2012 Google Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package benchmarks.regression;
18
19import com.google.caliper.Param;
20import com.google.caliper.SimpleBenchmark;
21import java.security.KeyPair;
22import java.security.PrivateKey;
23import java.security.PublicKey;
24import java.security.KeyPairGenerator;
25import java.security.SecureRandom;
26import java.util.HashMap;
27import java.util.Map;
28
29public class KeyPairGeneratorBenchmark extends SimpleBenchmark {
30    @Param private Algorithm algorithm;
31
32    public enum Algorithm {
33        RSA,
34        DSA,
35    };
36
37    @Param private Implementation implementation;
38
39    public enum Implementation { OpenSSL, BouncyCastle };
40
41    private String generatorAlgorithm;
42    private KeyPairGenerator generator;
43    private SecureRandom random;
44
45    @Override protected void setUp() throws Exception {
46        this.generatorAlgorithm = algorithm.toString();
47
48        final String provider;
49        if (implementation == Implementation.BouncyCastle) {
50            provider = "BC";
51        } else {
52            provider = "AndroidOpenSSL";
53        }
54
55        this.generator = KeyPairGenerator.getInstance(generatorAlgorithm, provider);
56        this.random = SecureRandom.getInstance("SHA1PRNG");
57        this.generator.initialize(1024);
58    }
59
60    public void time(int reps) throws Exception {
61        for (int i = 0; i < reps; ++i) {
62            KeyPair keyPair = generator.generateKeyPair();
63        }
64    }
65}
66