1 /* 2 * Copyright (C) 2015 The Android Open Source Project 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 17 package benchmarks.regression; 18 19 import java.security.Provider; 20 import java.security.Security; 21 import javax.crypto.Cipher; 22 23 import com.google.caliper.Param; 24 import com.google.caliper.SimpleBenchmark; 25 import javax.net.ssl.SSLSocketFactory; 26 27 public class ProviderBenchmark extends SimpleBenchmark { timeStableProviders(int reps)28 public void timeStableProviders(int reps) throws Exception { 29 for (int i = 0; i < reps; ++i) { 30 Cipher c = Cipher.getInstance("RSA"); 31 } 32 } 33 timeWithNewProvider(int reps)34 public void timeWithNewProvider(int reps) throws Exception { 35 for (int i = 0; i < reps; ++i) { 36 Security.addProvider(new MockProvider()); 37 try { 38 Cipher c = Cipher.getInstance("RSA"); 39 } finally { 40 Security.removeProvider("Mock"); 41 } 42 } 43 } 44 45 private static class MockProvider extends Provider { MockProvider()46 public MockProvider() { 47 super("Mock", 1.0, "Mock me!"); 48 } 49 } 50 } 51