override fun close() {}
      }

    private fun readClientRandom(param: String): String? {
      val matchResult = randomRegex.find(param)

      return if (matchResult != null) {
        matchResult.groupValues[1].replace(" ", "")
      } else {
        null
      }
    }

    override fun secureConnectStart(call: Call) {
      // Register to capture "Produced ClientHello handshake message".