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 org.apache.camel.quarkus.component.hashicorp.vault.it;
  
  import java.io.InputStream;
  import java.nio.file.Files;
  import java.nio.file.Paths;
  import java.security.KeyStore;
  import java.security.cert.CertificateFactory;
  import java.security.cert.X509Certificate;
  
  import javax.net.ssl.SSLContext;
  import javax.net.ssl.TrustManagerFactory;
  
  import io.quarkus.runtime.ShutdownEvent;
  import io.quarkus.runtime.StartupEvent;
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.enterprise.event.Observes;
  
  @ApplicationScoped
  public class HashicorpVaultClientSSL {
      SSLContext originalContext;
  
      void init(@Observes StartupEvent event) {
          try (InputStream stream = Files.newInputStream(Paths.get("target/certs/hashicorp-vault-ca.crt"))) {
              CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
              X509Certificate vaultCertificate = (X509Certificate) certificateFactory.generateCertificate(stream);
  
              KeyStore vaultKeyStore = KeyStore.getInstance(KeyStore.getDefaultType());
              vaultKeyStore.load(null, null);
              vaultKeyStore.setCertificateEntry("hashicorp-vault", vaultCertificate);
  
              TrustManagerFactory vaultTrustManagerFactory = TrustManagerFactory
                      .getInstance(TrustManagerFactory.getDefaultAlgorithm());
              vaultTrustManagerFactory.init(vaultKeyStore);
  
              SSLContext sslContext = SSLContext.getInstance("TLS");
              sslContext.init(null, vaultTrustManagerFactory.getTrustManagers(), null);
  
              originalContext = SSLContext.getDefault();
              SSLContext.setDefault(sslContext);
          } catch (Exception e) {
              throw new RuntimeException(e);
          }
      }
  
      void destroy(@Observes ShutdownEvent event) {
          if (originalContext != null) {
              SSLContext.setDefault(originalContext);
          }
      }
  }
  