xref: /libcore/support/src/test/java/tests/net/DelegatingSSLSocketFactory.java

/*
 * Copyright (C) 2014 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 tests.net;

import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;

import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;

/**
 * {@link SSLSocketFactory} which delegates all invocations to the provided delegate
 * {@code SSLSocketFactory}.
 */
public class DelegatingSSLSocketFactory extends SSLSocketFactory {

  private final SSLSocketFactory mDelegate;

  public DelegatingSSLSocketFactory(SSLSocketFactory delegate) {
    this.mDelegate = delegate;
  }

  /**
   * Invoked after obtaining a socket from the delegate and before returning it to the caller.
   *
   * <p>The default implementation does nothing.
   */
  protected SSLSocket configureSocket(SSLSocket socket) throws IOException {
    return socket;
  }

  @Override
  public String[] getDefaultCipherSuites() {
    return mDelegate.getDefaultCipherSuites();
  }

  @Override
  public String[] getSupportedCipherSuites() {
    return mDelegate.getSupportedCipherSuites();
  }

  @Override
  public Socket createSocket() throws IOException {
    SSLSocket socket = (SSLSocket) mDelegate.createSocket();
    return configureSocket(socket);
  }

  @Override
  public Socket createSocket(Socket s, String host, int port, boolean autoClose)
      throws IOException {
    SSLSocket socket = (SSLSocket) mDelegate.createSocket(s, host, port, autoClose);
    return configureSocket(socket);
  }

  @Override
  public Socket createSocket(String host, int port) throws IOException, UnknownHostException {
    SSLSocket socket = (SSLSocket) mDelegate.createSocket(host, port);
    return configureSocket(socket);
  }

  @Override
  public Socket createSocket(String host, int port, InetAddress localHost, int localPort)
      throws IOException, UnknownHostException {
    SSLSocket socket = (SSLSocket) mDelegate.createSocket(host, port, localHost, localPort);
    return configureSocket(socket);
  }

  @Override
  public Socket createSocket(InetAddress host, int port) throws IOException {
    SSLSocket socket = (SSLSocket) mDelegate.createSocket(host, port);
    return configureSocket(socket);
  }

  @Override
  public Socket createSocket(InetAddress address, int port, InetAddress localAddress,
      int localPort) throws IOException {
    SSLSocket socket = (SSLSocket) mDelegate.createSocket(address, port, localAddress, localPort);
    return configureSocket(socket);
  }
}