Albireo.Otp.Totp.GetKeyUri C# (CSharp) Метод

        public static string GetKeyUri(
            HashAlgorithm algorithm,
            string issuer,
            string account,
            byte[] secret,
            int digits = Otp.DefaultDigits,
            int period = Totp.DefaultPeriod)
        {
            Contract.Requires<ArgumentOutOfRangeException>(Enum.IsDefined(typeof(HashAlgorithm), algorithm));
            Contract.Requires<ArgumentOutOfRangeException>(algorithm != HashAlgorithm.Unknown);
            Contract.Requires<ArgumentNullException>(issuer != null);
            Contract.Requires<ArgumentOutOfRangeException>(!string.IsNullOrWhiteSpace(issuer));
            Contract.Requires<ArgumentNullException>(account != null);
            Contract.Requires<ArgumentOutOfRangeException>(!string.IsNullOrWhiteSpace(account));
            Contract.Requires<ArgumentNullException>(secret != null);
            Contract.Requires<ArgumentException>(secret.Length > 0);
            Contract.Requires<ArgumentOutOfRangeException>(digits > 0);
            Contract.Requires<ArgumentOutOfRangeException>(period > 0);
            Contract.Ensures(!string.IsNullOrWhiteSpace(Contract.Result<string>()));

            return
                Otp.GetKeyUri(
                    OtpType.Totp,
                    issuer,
                    account,
                    secret,
                    algorithm,
                    digits,
                    0,
                    period);
        }