}

  @Test
  fun organizationalUnit() {
    val heldCertificate =
      HeldCertificate.Builder()
        .commonName("cash.app")
        .organizationalUnit("cash")
        .build()
    val certificate = heldCertificate.certificate
    assertThat(certificate.getSubjectX500Principal().name).isEqualTo(
      "CN=cash.app,OU=cash",
    )
  }

    val response = call.execute()
    assertThat(response.handshake!!.peerPrincipal)
      .isEqualTo(X500Principal("CN=Local Host"))
    assertThat(response.handshake!!.localPrincipal)
      .isEqualTo(X500Principal("CN=Jethro Willis"))
    assertThat(response.body.string()).isEqualTo("abc")
  }

  @Test
  fun clientAuthForNeeds() {

   * are parsed. Android fails to parse these, which means we fall back to the CN. The RI does parse
   * them, so the CN is unused.
   */
  @Test fun verifyNonAsciiSubjectAlt() {
    // Expecting actual:
    //  ["bar.com", "花子.co.jp"]
    // to contain exactly (and in same order):
    //  ["bar.com", "������.co.jp"]
    platform.assumeNotBouncyCastle()

    // CN=foo.com, subjectAlt=bar.com, subjectAlt=花子.co.jp

 * Peer certificate chain:
 *     sha256/afwiKY3RxoMmLkuRW1l7QsPZTJPwDS2pdDROQjXw8ig=: CN=publicobject.com, OU=PositiveSSL
 *     sha256/klO23nT2ehFDXCfx3eHTDRESMz3asj1muO+4aIdjiuY=: CN=COMODO RSA Secure Server CA
 *     sha256/grX4Ta9HpZx6tSHkmCrvpApTQGo67CYDnvprLg5yRME=: CN=COMODO RSA Certification Authority
 *     sha256/lCppFqbkrlJ3EcVFAkeip0+44VaoJUymbnOaEUk7tEU=: CN=AddTrust External CA Root
 * Pinned certificates for publicobject.com:

    0MC2Hb46TpSi125sC8KKfPog88Tk5c0NqMuRkrF8hey1FGlmDoLnzc7ILaZRfyHB
    NVOFBkpdn627G190
    -----END CERTIFICATE-----
    """.trimIndent().decodeCertificatePem()

  // CN=Entrust Root Certification Authority, OU="(c) 2006 Entrust, Inc.", OU=www.entrust.net/CPS is incorporated by reference, O="Entrust, Inc.", C=US
  val entrustRootCertificateAuthority =
    """
    -----BEGIN CERTIFICATE-----

      }

    /**
     * Set this certificate's common name (CN). Historically this held the hostname of TLS
     * certificate, but that practice was deprecated by [RFC 2818][rfc_2818] and replaced with
     * [addSubjectAlternativeName]. If unset a random string will be used.
     *
     * [rfc_2818]: https://tools.ietf.org/html/rfc2818
     */
    fun commonName(cn: String) =
      apply {
        this.commonName = cn
      }

    assertThat(hostnameVerifier.calls)
      .isEqualTo(listOf("verify " + server.hostName))
    assertThat(trustManager.calls)
      .isEqualTo(listOf("checkServerTrusted [CN=localhost 1]"))
  }

  @Test
  fun getClientRequestTimeout() {
    enqueueClientRequestTimeoutResponses()
    val response = getResponse(newRequest("/"))
    assertThat(response.code).isEqualTo(200)

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

    val response = client.newCall(request).execute()

    response.use {
      assertEquals(200, response.code)
      assertEquals(
        "CN=localhost",
        (response.handshake!!.peerCertificates.single() as X509Certificate).subjectDN.name,
      )
    }
  }

  private fun enableTls() {
    client =
      client.newBuilder()

    checkPublicSuffix("www.test.k12.ak.us", "test.k12.ak.us")
    // IDN labels.
    checkPublicSuffix("食狮.com.cn", "食狮.com.cn")
    checkPublicSuffix("食狮.公司.cn", "食狮.公司.cn")
    checkPublicSuffix("www.食狮.公司.cn", "食狮.公司.cn")
    checkPublicSuffix("shishi.公司.cn", "shishi.公司.cn")
    checkPublicSuffix("公司.cn", null)
    checkPublicSuffix("食狮.中国", "食狮.中国")
    checkPublicSuffix("www.食狮.中国", "食狮.中国")

      assertEquals(Protocol.HTTP_2, response.protocol)
      val tlsVersion = response.handshake?.tlsVersion
      assertTrue(tlsVersion == TlsVersion.TLS_1_2 || tlsVersion == TlsVersion.TLS_1_3)
      assertEquals(
        "CN=localhost",
        (response.handshake!!.peerCertificates.first() as X509Certificate).subjectDN.name,
      )
    }
  }

  @Test
  fun testCertificatePinningFailure() {
    enableTls()