/*
    * Copyright 2014 The Netty Project
    *
    * The Netty Project 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:
    *
    *   https://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 io.netty5.handler.ssl;
  
  import io.netty.internal.tcnative.SSL;
  
  import javax.net.ssl.KeyManagerFactory;
  import javax.net.ssl.SSLException;
  import javax.net.ssl.TrustManagerFactory;
  import java.security.PrivateKey;
  import java.security.cert.X509Certificate;
  import java.util.Map;
  
  import static io.netty5.handler.ssl.ReferenceCountedOpenSslClientContext.newSessionContext;
  
  /**
   * A client-side {@link SslContext} which uses OpenSSL's SSL/TLS implementation.
   * <p>This class will use a finalizer to ensure native resources are automatically cleaned up. To avoid finalizers
   * and manually release the native memory see {@link ReferenceCountedOpenSslClientContext}.
   */
  final class OpenSslClientContext extends OpenSslContext {
      private final OpenSslSessionContext sessionContext;
  
      OpenSslClientContext(X509Certificate[] trustCertCollection, TrustManagerFactory trustManagerFactory,
                           X509Certificate[] keyCertChain, PrivateKey key, String keyPassword,
                                  KeyManagerFactory keyManagerFactory, Iterable<String> ciphers,
                                  CipherSuiteFilter cipherFilter, ApplicationProtocolConfig apn, String[] protocols,
                                  long sessionCacheSize, long sessionTimeout, boolean enableOcsp, String keyStore,
                           Map.Entry<SslContextOption<?>, Object>... options)
              throws SSLException {
          super(ciphers, cipherFilter, apn, SSL.SSL_MODE_CLIENT, keyCertChain,
                  ClientAuth.NONE, protocols, false, enableOcsp, options);
          boolean success = false;
          try {
              OpenSslKeyMaterialProvider.validateKeyMaterialSupported(keyCertChain, key, keyPassword);
              sessionContext = newSessionContext(this, ctx, engineMap, trustCertCollection, trustManagerFactory,
                                                 keyCertChain, key, keyPassword, keyManagerFactory, keyStore,
                                                 sessionCacheSize, sessionTimeout);
              success = true;
          } finally {
              if (!success) {
                  release();
              }
          }
      }
  
      @Override
      public OpenSslSessionContext sessionContext() {
          return sessionContext;
      }
  }