content: /*
   * Copyright (C) 2015 The Android Open Source Project
   *
   * 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 android.security.net.config;
  
  import android.content.Context;
  import java.security.Security;
  import java.security.Provider;
  
  /** @hide */
  public final class NetworkSecurityConfigProvider extends Provider {
      private static final String PREFIX =
              NetworkSecurityConfigProvider.class.getPackage().getName() + ".";
  
      public NetworkSecurityConfigProvider() {
          // TODO: More clever name than this
          super("AndroidNSSP", 1.0, "Android Network Security Policy Provider");
          put("TrustManagerFactory.PKIX", PREFIX + "RootTrustManagerFactorySpi");
          put("Alg.Alias.TrustManagerFactory.X509", "PKIX");
      }
  
      public static void install(Context context) {
          ApplicationConfig config = new ApplicationConfig(new ManifestConfigSource(context));
          ApplicationConfig.setDefaultInstance(config);
          int pos = Security.insertProviderAt(new NetworkSecurityConfigProvider(), 1);
          if (pos != 1) {
              throw new RuntimeException("Failed to install provider as highest priority provider."
                      + " Provider was installed at position " + pos);
          }
          libcore.net.NetworkSecurityPolicy.setInstance(new ConfigNetworkSecurityPolicy(config));
      }
  }
  