if (!address.hostnameVerifier!!.verify(address.url.host, sslSocketSession)) {
        val peerCertificates = unverifiedHandshake.peerCertificates
        if (peerCertificates.isNotEmpty()) {
          val cert = peerCertificates[0] as X509Certificate
          throw SSLPeerUnverifiedException(
            """
            |Hostname ${address.url.host} not verified:

			}
			intermediates.AddCert(cert)
		} else {
			peerCertificates = append(peerCertificates, cert)
		}
	}
	r.TLS.PeerCertificates = peerCertificates

	// Now, we have to check that the client has provided exactly one leaf
	// certificate that we can map to a policy.
	if len(r.TLS.PeerCertificates) == 0 {

  }

  private fun certificateSupportHost(
    url: HttpUrl,
    handshake: Handshake,
  ): Boolean {
    val peerCertificates = handshake.peerCertificates

    return peerCertificates.isNotEmpty() &&
      OkHostnameVerifier.verify(url.host, peerCertificates[0] as X509Certificate)
  }

  @Throws(SocketException::class)
  internal fun newCodec(
    client: OkHttpClient,

     * 3
     * Content-Type: image/png
     * Content-Length: 100
     * Cache-Control: max-age=600
     *
     * AES_256_WITH_MD5
     * 2
     * base64-encoded peerCertificate[0]
     * base64-encoded peerCertificate[1]
     * -1
     * TLSv1.2
     * ```
     *
     * The file is newline separated. The first two lines are the URL and the request method. Next

    val request = Request.Builder().url(server.url("/")).build()

    client.newCall(request).execute().use {
      assertEquals(200, it.code)
      assertEquals(listOf<Certificate>(), it.handshake?.peerCertificates)
    }
  }

  @Test
  fun testRequestUsesAndroidConscrypt() {
    assumeNetwork()

    val request = Request.Builder().url("https://facebook.com/robots.txt").build()

    assertThat(handshake.localPrincipal).isNotNull()
    assertThat(handshake.localCertificates.size).isEqualTo(1)
    assertThat(handshake.peerPrincipal).isNull()
    assertThat(handshake.peerCertificates.size).isEqualTo(0)
  }

  @Test
  fun httpsWithClientAuth() {
    platform.assumeNotBouncyCastle()
    platform.assumeNotConscrypt()

    val clientCa =
      HeldCertificate

    val cipherSuite = response1.handshake!!.cipherSuite
    val localCerts = response1.handshake!!.localCertificates
    val serverCerts = response1.handshake!!.peerCertificates
    val peerPrincipal = response1.handshake!!.peerPrincipal
    val localPrincipal = response1.handshake!!.localPrincipal
    val response2 = client.newCall(request).execute() // Cached!

	public fun hashCode ()I
	public final fun localCertificates ()Ljava/util/List;
	public final fun localPrincipal ()Ljava/security/Principal;
	public final fun peerCertificates ()Ljava/util/List;
	public final fun peerPrincipal ()Ljava/security/Principal;
	public final fun tlsVersion ()Lokhttp3/TlsVersion;
	public fun toString ()Ljava/lang/String;
}

	public fun hashCode ()I
	public final fun localCertificates ()Ljava/util/List;
	public final fun localPrincipal ()Ljava/security/Principal;
	public final fun peerCertificates ()Ljava/util/List;
	public final fun peerPrincipal ()Ljava/security/Principal;
	public final fun tlsVersion ()Lokhttp3/TlsVersion;
	public fun toString ()Ljava/lang/String;
}

    val response1 = client.newCall(request1).execute()
    val certificatePinnerBuilder = CertificatePinner.Builder()
    for (certificate in response1.handshake!!.peerCertificates) {
      certificatePinnerBuilder.add(
        server.hostName,
        pin(certificate),
      )
    }
    response1.body.close()