OTPLIB - One Time Password Library for Nim

OTPLIB is a Nim package for generating, managing and verifying one-time passwords.
It can be used to implement 2FA or MFA in web applications and other systems that require users to log in.

Multi-factor Authentication standards are defined in:

• RFC 4226 - HOTP
• RFC 6238 - TOTP

OTPLIB was inspired by other OTP libraries like GOTP and PyOTP.

TODO

• Handle Google's key URI format
• Add support for more hash modes

Installation

To install run:

$ nimble install otplib

To include it in your project add this to your nimble file:

requires "otplib"

and import it:

import otplib

Usage

See: Documentation

Contributing, feature requests and bug reports

Contributions are welcome 💕

Make sure to run nimpretty on your changes to maintain a consistent style.