private static bool CheckHardwareId(License license)
        {
            // TODO: Export this string value.
            var licenseHardwareId = license.AdditionalAttributes.Get("HardwareId");

            if (string.IsNullOrEmpty(licenseHardwareId))
            {
                return(false);
            }

            return(HardwareInfoHelper.ValidateHardwareId(licenseHardwareId));
        }