One-time-password NPM

One-Time Password

A simple library for deriving one-time passwords from a base32 key.

Getting Started

These instructions will give you a copy of the project up and running on your local machine for development and testing purposes.

Installing

Requirements:

Node.js
NPM (Node.js package manager)

Install with:

npm install one-time-password

How To Use

import * as OTP from 'one-time-password';

// A base32-encoded key.
const dummyKey: string = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567';

// Derive a 6-digit, time-based token from 'dummyKey'.
const token: string = OTP.generate(dummyKey);

// If token is valid.
console.log(OTP.verify(dummyKey, token));