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 android.security.net.config; 18 19 import android.content.Context; 20 import java.security.Security; 21 import java.security.Provider; 22 23 /** @hide */ 24 public final class NetworkSecurityConfigProvider extends Provider { 25 private static final String PREFIX = 26 NetworkSecurityConfigProvider.class.getPackage().getName() + "."; 27 NetworkSecurityConfigProvider()28 public NetworkSecurityConfigProvider() { 29 // TODO: More clever name than this 30 super("AndroidNSSP", 1.0, "Android Network Security Policy Provider"); 31 put("TrustManagerFactory.PKIX", PREFIX + "RootTrustManagerFactorySpi"); 32 put("Alg.Alias.TrustManagerFactory.X509", "PKIX"); 33 } 34 install(Context context)35 public static void install(Context context) { 36 ApplicationConfig config = new ApplicationConfig(new ManifestConfigSource(context)); 37 ApplicationConfig.setDefaultInstance(config); 38 int pos = Security.insertProviderAt(new NetworkSecurityConfigProvider(), 1); 39 if (pos != 1) { 40 throw new RuntimeException("Failed to install provider as highest priority provider." 41 + " Provider was installed at position " + pos); 42 } 43 libcore.net.NetworkSecurityPolicy.setInstance(new ConfigNetworkSecurityPolicy(config)); 44 } 45 } 46