public AuthenticatorService(IOptions <AuthenticatorServiceOptions> options, ISystemTime systemTime)
{
options.CheckArgumentNull(nameof(options));
systemTime.CheckArgumentNull(nameof(systemTime));
options.Value.Issuer.CheckMandatoryOption(nameof(options.Value.Issuer));
if (options.Value.NumberOfDigits < 6 || options.Value.NumberOfDigits > 8)
{
throw new ArgumentException(Resources.Exception_InvalidNumberOfDigits);
}
if (options.Value.PeriodInSeconds < 30)
{
throw new ArgumentException(Resources.Exception_InvalidPeriodInSeconds);
}
_options = options.Value;
_systemTime = systemTime;
}
