/*
|
* Copyright (C) 2012 Google Inc.
|
*
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
* you may not use this file except in compliance with the License.
|
* You may obtain a copy of the License at
|
*
|
* http://www.apache.org/licenses/LICENSE-2.0
|
*
|
* Unless required by applicable law or agreed to in writing, software
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
* See the License for the specific language governing permissions and
|
* limitations under the License.
|
*/
|
|
package benchmarks.regression;
|
|
import com.google.caliper.BeforeExperiment;
|
import com.google.caliper.Param;
|
import java.security.KeyPair;
|
import java.security.KeyPairGenerator;
|
import java.security.SecureRandom;
|
|
public class KeyPairGeneratorBenchmark {
|
@Param private Algorithm algorithm;
|
|
public enum Algorithm {
|
RSA,
|
DSA,
|
};
|
|
@Param private Implementation implementation;
|
|
public enum Implementation { OpenSSL, BouncyCastle };
|
|
private String generatorAlgorithm;
|
private KeyPairGenerator generator;
|
private SecureRandom random;
|
|
@BeforeExperiment
|
protected void setUp() throws Exception {
|
this.generatorAlgorithm = algorithm.toString();
|
|
final String provider;
|
if (implementation == Implementation.BouncyCastle) {
|
provider = "BC";
|
} else {
|
provider = "AndroidOpenSSL";
|
}
|
|
this.generator = KeyPairGenerator.getInstance(generatorAlgorithm, provider);
|
this.random = SecureRandom.getInstance("SHA1PRNG");
|
this.generator.initialize(1024);
|
}
|
|
public void time(int reps) throws Exception {
|
for (int i = 0; i < reps; ++i) {
|
KeyPair keyPair = generator.generateKeyPair();
|
}
|
}
|
}
|
