This project is a PHP implementation of the TOTP (Time-Based One-Time Password) algorithm. This library is designed to be used with the Symfony framework.

You can install this library via Composer:

composer require ilbee/totp

• Prerequisites
• Generate a secret key
• Validate a TOTP
• Generate a QR code

You can configure TOTP by passing additional options when creating the instance:

<?php
// ./src/Controller/UserController.php

use Ilbee\Totp\Totp;

$totp = new Totp([
    'digits' => 6, // Number of digits for the one-time password
    'period' => 30, // Time period for which a password is valid (in seconds)
    'algorithm' => 'sha1', // TOTP Hash algorithm
]);

Contributions are welcome. Please open an issue or submit a pull request for any contributions.

This project is licensed under the MIT License. See the LICENSE file for more details.