else -> verifyHostname(host, certificate)
    }

  /** Returns true if [certificate] matches [ipAddress]. */
  private fun verifyIpAddress(
    ipAddress: String,
    certificate: X509Certificate,
  ): Boolean {
    val canonicalIpAddress = ipAddress.toCanonicalHost()

    return getSubjectAltNames(certificate, ALT_IPA_NAME).any {
      canonicalIpAddress == it.toCanonicalHost()
    }
  }

        .addSubjectAlternativeName("cash.app")
        .build()
    val certificate = heldCertificate.certificate
    assertThat(certificate.subjectAlternativeNames.toList()).containsExactly(
      listOf(GeneralName.iPAddress, "1.1.1.1"),
      listOf(GeneralName.dNSName, "cash.app"),
    )
  }

  @Test
  fun commonName() {
    val heldCertificate =
      HeldCertificate
        .Builder()

   *   directoryName                   [4]     Name,
   *   ediPartyName                    [5]     EDIPartyName,
   *   uniformResourceIdentifier       [6]     IA5String,
   *   iPAddress                       [7]     OCTET STRING,
   *   registeredID                    [8]     OBJECT IDENTIFIER
   * }
   * ```
   *

        .Builder()
        .body("abc")
        .build(),
    )
    val ipAddress = InetAddress.getLoopbackAddress().hostAddress
    val call =
      client.newCall(
        Request
          .Builder()
          .url(
            server
              .url("/")
              .newBuilder()
              .host(ipAddress!!)
              .build(),
          ).build(),
      )

- Added a new IPAddress object kind

    return configureServerSocket(serverSocket)
  }

  @Throws(IOException::class)
  override fun createServerSocket(
    port: Int,
    backlog: Int,
    ifAddress: InetAddress,
  ): ServerSocket {
    val serverSocket = delegate.createServerSocket(port, backlog, ifAddress)
    return configureServerSocket(serverSocket)
  }

  @Throws(IOException::class)