otp
Time-based one-time password for Delphi
- Quiet · last change 6-26-2022
- ★ 33 on GitHub
README
Time-based one-time password
A Delphi library for generating one-time passwords according to RFC 4226 (HOTP Algorithm) and RFC 6238 (TOTP Algorithm).
⚙️ Installation
Installation is done using the boss install command:
boss install https://github.com/CarlosHe/otp⚡️ Generate a new secret
uses
OTP;
var
LSecret: string;
begin
LSecret := TOTPSecretGenerator.New
.SetKeyLength(10)
.Generate;
end.⚡️ Generate a new token
uses
OTP;
var
LToken: UInt32;
begin
LToken := TOTPCalculator.New
.SetSecret('MYSECRETBASE32')
.Calculate;
end.⚡️ Validate a token
uses
OTP;
begin
TOTPValidator.New(
TOTPCalculator
.New
.SetSecret('MYSECRETBASE32')
)
.SetToken(102030)
.Validate;
end.