* verification is a black box.
   */
  @Test
  fun skipsWhenHostnameVerifierUsed() {
    val verifier = HostnameVerifier { name: String?, session: SSLSession? -> true }
    client = client.newBuilder().hostnameVerifier(verifier).build()
    server.enqueue(MockResponse())
    server.enqueue(MockResponse())
    assert200Http2Response(execute(url), server.hostName)

 * Authenticator
 * Dispatcher.setIdleCallback(Runnable)
 * Dns
 * EventListener.Factory
 * HttpLoggingInterceptor.Logger
 * LoggingEventListener.Factory
 * OkHttpClient.Builder.hostnameVerifier(HostnameVerifier)

JetBrains [is working on][kotlin_sams] SAM conversions of Kotlin interfaces. Expect it in a future
release of the Kotlin language.


Companion Imports
-----------------

import java.security.cert.X509Certificate
import java.util.Locale
import javax.net.ssl.HostnameVerifier
import javax.net.ssl.SSLException
import javax.net.ssl.SSLSession
import okhttp3.internal.canParseAsIpAddress
import okhttp3.internal.toCanonicalHost
import okio.utf8Size

/**
 * A HostnameVerifier consistent with [RFC 2818][rfc_2818].
 *
 * [rfc_2818]: http://www.ietf.org/rfc/rfc2818.txt
 */

    val proxySelector: ProxySelector = address.proxySelector
    val sslSocketFactory: SSLSocketFactory? = address.sslSocketFactory
    val hostnameVerifier: HostnameVerifier? = address.hostnameVerifier
    val certificatePinner: CertificatePinner? = address.certificatePinner
  }

  @Test
  fun authenticator() {

    )
    val hostnameVerifier = RecordingHostnameVerifier()
    client =
      client
        .newBuilder()
        .sslSocketFactory(
          handshakeCertificates.sslSocketFactory(),
          handshakeCertificates.trustManager,
        ).proxy(server.proxyAddress)
        .hostnameVerifier(hostnameVerifier)
        .build()
    val request =
      Request

    response1.body.close()

    // This client shares a connection pool but has a different SSL socket factory.
    val anotherClient =
      client
        .newBuilder()
        .hostnameVerifier(RecordingHostnameVerifier())
        .build()
    val response2 = anotherClient.newCall(request).execute()
    response2.body.close()
    assertThat(server.takeRequest().exchangeIndex).isEqualTo(0)

 */

package okhttp3.tls

import java.security.KeyStoreException
import java.security.SecureRandom
import java.security.cert.X509Certificate
import java.util.Collections
import javax.net.ssl.HostnameVerifier
import javax.net.ssl.KeyManager
import javax.net.ssl.SSLContext
import javax.net.ssl.SSLSocketFactory
import javax.net.ssl.TrustManager
import javax.net.ssl.X509KeyManager
import javax.net.ssl.X509TrustManager

 * They specify that the call may be plaintext (`http`) or encrypted (`https`), but not which cryptographic algorithms should be used. Nor do they specify how to verify the peer's certificates (the [HostnameVerifier](https://developer.android.com/reference/javax/net/ssl/HostnameVerifier.html)) or which certificates can be trusted (the [SSLSocketFactory](https://developer.android.com/reference/org/apache/http/conn/ssl/SSLSocketFactory.html)).

	public final fun dns ()Lokhttp3/Dns;
	public fun equals (Ljava/lang/Object;)Z
	public fun hashCode ()I
	public final fun hostnameVerifier ()Ljavax/net/ssl/HostnameVerifier;
	public final fun protocols ()Ljava/util/List;
	public final fun proxy ()Ljava/net/Proxy;
	public final fun proxyAuthenticator ()Lokhttp3/Authenticator;
	public final fun proxySelector ()Ljava/net/ProxySelector;
	public final fun socketFactory ()Ljavax/net/SocketFactory;

        return sslSocket
      }
    }

    client =
      client
        .newBuilder()
        .sslSocketFactory(CustomSSLSocketFactory(client.sslSocketFactory), client.x509TrustManager!!)
        .hostnameVerifier { hostname, session ->
          val s = "hostname: $hostname peerHost:${session.peerHost}"
          Log.d("SniOverrideTest", s)
          try {
            val cert = session.peerCertificates[0] as X509Certificate