content: /*
   * 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.datastax.oss.driver.core.ssl;
  
  import com.datastax.oss.driver.api.core.CqlSession;
  import com.datastax.oss.driver.api.core.ssl.ProgrammaticSslEngineFactory;
  import com.datastax.oss.driver.api.core.ssl.SslEngineFactory;
  import com.datastax.oss.driver.api.testinfra.ccm.CcmBridge;
  import com.datastax.oss.driver.api.testinfra.ccm.CustomCcmRule;
  import com.datastax.oss.driver.api.testinfra.session.SessionUtils;
  import java.io.InputStream;
  import java.nio.file.Files;
  import java.nio.file.Paths;
  import java.security.KeyStore;
  import java.security.SecureRandom;
  import javax.net.ssl.KeyManagerFactory;
  import javax.net.ssl.SSLContext;
  import javax.net.ssl.TrustManagerFactory;
  import org.junit.ClassRule;
  import org.junit.Test;
  
  public class ProgrammaticSslIT {
  
    @ClassRule public static final CustomCcmRule CCM_RULE = CustomCcmRule.builder().withSsl().build();
  
    @Test
    public void should_connect_with_programmatic_factory() {
      SslEngineFactory factory = new ProgrammaticSslEngineFactory(createSslContext());
      try (CqlSession session =
          (CqlSession)
              SessionUtils.baseBuilder()
                  .addContactEndPoints(CCM_RULE.getContactPoints())
                  .withSslEngineFactory(factory)
                  .build()) {
        session.execute("select * from system.local");
      }
    }
  
    @Test
    public void should_connect_with_programmatic_ssl_context() {
      SSLContext sslContext = createSslContext();
      try (CqlSession session =
          (CqlSession)
              SessionUtils.baseBuilder()
                  .addContactEndPoints(CCM_RULE.getContactPoints())
                  .withSslContext(sslContext)
                  .build()) {
        session.execute("select * from system.local");
      }
    }
  
    private static SSLContext createSslContext() {
      try {
        SSLContext context = SSLContext.getInstance("SSL");
        TrustManagerFactory tmf =
            TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
        try (InputStream tsf =
            Files.newInputStream(
                Paths.get(CcmBridge.DEFAULT_CLIENT_TRUSTSTORE_FILE.getAbsolutePath()))) {
          KeyStore ts = KeyStore.getInstance("JKS");
          char[] password = CcmBridge.DEFAULT_CLIENT_TRUSTSTORE_PASSWORD.toCharArray();
          ts.load(tsf, password);
          tmf.init(ts);
        }
        KeyManagerFactory kmf =
            KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        try (InputStream ksf =
            Files.newInputStream(
                Paths.get(CcmBridge.DEFAULT_CLIENT_KEYSTORE_FILE.getAbsolutePath()))) {
          KeyStore ks = KeyStore.getInstance("JKS");
          char[] password = CcmBridge.DEFAULT_CLIENT_KEYSTORE_PASSWORD.toCharArray();
          ks.load(ksf, password);
          kmf.init(ks, password);
        }
        context.init(kmf.getKeyManagers(), tmf.getTrustManagers(), new SecureRandom());
        return context;
      } catch (Exception e) {
        throw new AssertionError("Unexpected error while creating SSL context", e);
      }
    }
  }
  