content: /**
   * Copyright (c) 2018-2019, Mihai Emil Andronache
   * All rights reserved.
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   * 1)Redistributions of source code must retain the above copyright notice,
   * this list of conditions and the following disclaimer.
   * 2)Redistributions in binary form must reproduce the above copyright notice,
   * this list of conditions and the following disclaimer in the documentation
   * and/or other materials provided with the distribution.
   * 3)Neither the name of docker-java-api nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  package com.amihaiemil.docker;
  
  import java.io.IOException;
  import java.nio.file.Path;
  import java.security.GeneralSecurityException;
  import java.util.function.Supplier;
  
  import org.apache.http.client.HttpClient;
  import org.apache.http.impl.client.HttpClients;
  import org.apache.http.ssl.SSLContexts;
  
  /**
   * An HttpClient that works over a normal network socket.
   *
   * @author George Aristy (george.aristy@gmail.com)
   * @version $Id: 1cc2c5e0f73ea96ada4b890d74e49a8dbc9bbfe4 $
   * @since 0.0.1
   * @checkstyle ParameterNumber (150 lines)
   */
  final class SslHttpClient extends HttpClientEnvelope {
      /**
       * Ctor.
       * @param keys Path to the keystore.
       * @param trust Path to the truststore.
       * @param storePwd Password for the keystore.
       * @param keyPwd Passphrase for the key.
       */
      SslHttpClient(
          final Path keys, final Path trust,
          final char[] storePwd, final char[] keyPwd) {
          this(() -> {
              try {
                  return HttpClients.custom()
                      .setMaxConnPerRoute(10)
                      .setMaxConnTotal(10)
                      .setSSLContext(
                          SSLContexts.custom()
                              .loadTrustMaterial(trust.toFile())
                              .loadKeyMaterial(keys.toFile(), storePwd, keyPwd)
                              .build()
                      )
                      .addInterceptorFirst(new UserAgentRequestHeader())
                      .build();
              } catch (final IOException | GeneralSecurityException ex) {
                  throw new IllegalStateException(ex);
              }
          });
      }
  
      /**
       * Ctor.
       * @param client Decorated HttpClient.
       */
      SslHttpClient(final Supplier<HttpClient> client) {
          super(client);
      }
  }
  