com.hazelcast.org.apache.calcite.runtime.TrustAllSslSocketFactory Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you 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 com.hazelcast.org.apache.calcite.runtime;

import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.security.SecureRandom;
import java.security.cert.X509Certificate;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

/**
 * Socket factory that trusts all SSL connections.
 */
public class TrustAllSslSocketFactory extends SocketFactoryImpl {
  private static final TrustAllSslSocketFactory DEFAULT =
      new TrustAllSslSocketFactory();

  private final SSLSocketFactory sslSocketFactory;

  protected TrustAllSslSocketFactory() {
    TrustManager[] trustAllCerts = {new DummyTrustManager()};
    SSLSocketFactory factory = null;
    try {
      SSLContext sc = SSLContext.getInstance("SSL");
      sc.init(null, trustAllCerts, new SecureRandom());
      factory = sc.getSocketFactory();
    } catch (Exception e) {
      e.printStackTrace();
    }
    this.sslSocketFactory = factory;
  }

  @Override public Socket createSocket() throws IOException {
    return applySettings(sslSocketFactory.createSocket());
  }

  @Override public Socket createSocket(InetAddress host, int port)
      throws IOException {
    return applySettings(sslSocketFactory.createSocket(host, port));
  }

  @Override public Socket createSocket(InetAddress address, int port,
      InetAddress localAddress, int localPort) throws IOException {
    return applySettings(
        sslSocketFactory.createSocket(
            address, port, localAddress, localPort));
  }

  @Override public Socket createSocket(String host, int port)
      throws IOException {
    return applySettings(sslSocketFactory.createSocket(host, port));
  }

  @Override public Socket createSocket(String host, int port,
      InetAddress localHost, int localPort) throws IOException {
    return applySettings(
        sslSocketFactory.createSocket(host, port, localHost, localPort));
  }

  /**
   * @see javax.net.SocketFactory#getDefault()
   */
  public static TrustAllSslSocketFactory getDefault() {
    return DEFAULT;
  }

  public static SSLSocketFactory getDefaultSSLSocketFactory() {
    return DEFAULT.sslSocketFactory;
  }

  /**
   * Creates an "accept-all" SSLSocketFactory - ssl sockets will accept ANY
   * certificate sent to them - thus effectively just securing the
   * communications. This could be set in a HttpsURLConnection using
   * HttpsURLConnection.setSSLSocketFactory(.....)
   *
   * @return SSLSocketFactory
   */
  public static SSLSocketFactory createSSLSocketFactory() {
    SSLSocketFactory sslsocketfactory = null;
    TrustManager[] trustAllCerts = {new DummyTrustManager()};
    try {
      SSLContext sc = SSLContext.getInstance("SSL");
      sc.init(null, trustAllCerts, new java.security.SecureRandom());
      sslsocketfactory = sc.getSocketFactory();
    } catch (Exception e) {
      e.printStackTrace();
    }
    return sslsocketfactory;
  }

  /** Implementation of {@link X509TrustManager} that trusts all
   * certificates. */
  private static class DummyTrustManager implements X509TrustManager {
    public X509Certificate[] getAcceptedIssuers() {
      return null;
    }

    public void checkClientTrusted(
        X509Certificate[] certs,
        String authType) {
    }

    public void checkServerTrusted(
        X509Certificate[] certs,
        String authType) {
    }
  }
}