NetworkSecurityPolicy.getInstance().isCleartextTrafficPermitted(hostname)

  override fun buildCertificateChainCleaner(trustManager: X509TrustManager): CertificateChainCleaner =
    AndroidCertificateChainCleaner.buildIfSupported(trustManager) ?: super.buildCertificateChainCleaner(trustManager)

  override fun log(
    message: String,
    level: Int,
    t: Throwable?,
  ) {
    if (level == WARN) {

    val sslContext =
      Platform.get().newSSLContext().apply {
        init(null, arrayOf(trustManager), null)
      }
    val sslSocketFactory = sslContext.socketFactory

    val hostnameVerifier = HostnameVerifier { _, _ -> true }

    client =
      client
        .newBuilder()
        .sslSocketFactory(sslSocketFactory, trustManager)
        .hostnameVerifier(hostnameVerifier)
        .build()

  }

  open fun buildCertificateChainCleaner(trustManager: X509TrustManager): CertificateChainCleaner =
    BasicCertificateChainCleaner(buildTrustRootIndex(trustManager))

  open fun buildTrustRootIndex(trustManager: X509TrustManager): TrustRootIndex = BasicTrustRootIndex(*trustManager.acceptedIssuers)

  open fun newSslSocketFactory(trustManager: X509TrustManager): SSLSocketFactory {
    try {

    val x509KeyManager = newKeyManager(keystoreType, heldCertificate, *intermediates)
    val trustManager =
      newTrustManager(
        keystoreType,
        emptyList(),
        emptyList(),
      )
    val sslContext = get().newSSLContext()
    sslContext.init(
      arrayOf<KeyManager>(x509KeyManager),
      arrayOf<TrustManager>(trustManager),
      SecureRandom(),
    )
    return sslContext.socketFactory
  }

        .addInsecureHost(server.hostName)
        .build()

    val client =
      clientTestRule
        .newClientBuilder()
        .sslSocketFactory(clientCertificates.sslSocketFactory(), clientCertificates.trustManager)
        .build()

    val call = client.newCall(Request(server.url("/")))
    val response = call.execute()
    assertThat(response.code).isEqualTo(200)
    assertThat(response.handshake!!.cipherSuite).isNotNull()

    .addTrustedCertificate(localhostCertificate.certificate())
    .build();
OkHttpClient client = new OkHttpClient.Builder()
    .sslSocketFactory(clientCertificates.sslSocketFactory(), clientCertificates.trustManager())
    .build();
```

With a server that holds a certificate and a client that trusts it we have enough for an HTTPS
handshake. The best part of this example is that we don't need to make our test code insecure with a

      }

    val client =
      clientTestRule
        .newClientBuilder()
        .sslSocketFactory(
          handshakeCertificates.sslSocketFactory(),
          handshakeCertificates.trustManager,
        ).dns(dns)
        .build()

    server.enqueue(MockResponse())

    val url =
      server
        .url("/")
        .newBuilder()
        .host("localhost.localdomain")
        .build()

        )
      val trustManager =
        newTrustManager(
          null,
          Arrays.asList(serverRootCa.certificate, clientRootCa.certificate),
          emptyList(),
        )
      val sslContext = SSLContext.getInstance("TLS")
      sslContext.init(
        arrayOf<KeyManager>(keyManager),
        arrayOf<TrustManager>(trustManager),
        SecureRandom(),
      )

        override fun connectFailed(
          uri: URI,
          socketAddress: SocketAddress,
          e: IOException,
        ) {}
      }

    val trustManager = get().platformTrustManager()
    val sslContext = get().newSSLContext()
    sslContext.init(null, null, null)

    // new client, may share all same fields but likely different connection pool
    assertNotSame(

    val trustManager = RecordingTrustManager(handshakeCertificates.trustManager)
    val sslContext = get().newSSLContext()
    sslContext.init(null, arrayOf<TrustManager>(trustManager), null)
    client =
      client
        .newBuilder()
        .hostnameVerifier(hostnameVerifier)
        .sslSocketFactory(sslContext.socketFactory, trustManager)
        .build()