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https://github.com/RobThree/TwoFactorAuth
PHP library for Two Factor Authentication (TFA / 2FA)
https://github.com/RobThree/TwoFactorAuth
multi-factor php qrcode security totp two-factor twofactorauth
Last synced: about 2 months ago
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PHP library for Two Factor Authentication (TFA / 2FA)
- Host: GitHub
- URL: https://github.com/RobThree/TwoFactorAuth
- Owner: RobThree
- License: mit
- Created: 2014-09-18T20:05:29.000Z (about 10 years ago)
- Default Branch: master
- Last Pushed: 2024-05-17T12:46:30.000Z (4 months ago)
- Last Synced: 2024-05-17T13:59:22.627Z (4 months ago)
- Topics: multi-factor, php, qrcode, security, totp, two-factor, twofactorauth
- Language: PHP
- Homepage:
- Size: 399 KB
- Stars: 1,027
- Watchers: 47
- Forks: 127
- Open Issues: 2
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Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Funding: .github/FUNDING.yml
- License: LICENSE
- Code of conduct: .github/CODE_OF_CONDUCT.md
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README
#  PHP library for Two Factor Authentication
[](https://github.com/RobThree/TwoFactorAuth/actions?query=branch%3Amaster) [](https://packagist.org/packages/robthree/twofactorauth) [](LICENSE) [](https://packagist.org/packages/robthree/twofactorauth) [](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=6MB5M2SQLP636 "Keep me off the streets")
PHP library for [two-factor (or multi-factor) authentication](http://en.wikipedia.org/wiki/Multi-factor_authentication) using [TOTP](http://en.wikipedia.org/wiki/Time-based_One-time_Password_Algorithm) and [QR-codes](http://en.wikipedia.org/wiki/QR_code). Inspired by, based on but most importantly an *improvement* on '[PHPGangsta/GoogleAuthenticator](https://github.com/PHPGangsta/GoogleAuthenticator)'. There's a [.Net implementation](https://github.com/RobThree/TwoFactorAuth.Net) of this library as well.
## Warning:
By default, this package uses the `lib/Providers/QRServerProvider.php` as QR code generator. This provider is __not__ suggested for applications where absolute security is needed, because it uses an external service for the QR code generation.
You can make use of the included [Endroid](https://robthree.github.io/TwoFactorAuth/qr-codes/endroid.html) or [Bacon](https://robthree.github.io/TwoFactorAuth/qr-codes/bacon.html) providers which generate locally.
## Requirements
* Requires PHP version >=8.2
* [cURL](http://php.net/manual/en/book.curl.php) when using the provided `QRServerProvider` (default), `ImageChartsQRCodeProvider` or `QRicketProvider` but you can also provide your own QR-code provider.
Optionally, you may need:
* [sockets](https://www.php.net/manual/en/book.sockets.php) if you are using `NTPTimeProvider`
* [endroid/qr-code](https://github.com/endroid/qr-code) if using `EndroidQrCodeProvider` or `EndroidQrCodeWithLogoProvider`.
* [bacon/bacon-qr-code](https://github.com/Bacon/BaconQrCode) if using `BaconQrCodeProvider`.
## Installation
The best way of installing this library is with composer:
`php composer.phar require robthree/twofactorauth`
## Usage
For a quick start, have a look at the [getting started](https://robthree.github.io/TwoFactorAuth/getting-started.html) page or try out the [demo](demo/demo.php).
If you need more in-depth information about the configuration available then you can read through the rest of [documentation](https://robthree.github.io/TwoFactorAuth).
## Integrations
- [CakePHP 3](https://github.com/andrej-griniuk/cakephp-two-factor-auth)
- [CI4-Auth: a user, group, role and permission management library for Codeigniter 4](https://github.com/glewe/ci4-auth)
## License
Licensed under MIT license. See [LICENSE](./LICENSE) for details.
[Logo / icon](http://www.iconmay.com/Simple/Travel_and_Tourism_Part_2/luggage_lock_safety_baggage_keys_cylinder_lock_hotel_travel_tourism_luggage_lock_icon_465) under CC0 1.0 Universal (CC0 1.0) Public Domain Dedication ([Archived page](http://riii.nl/tm7ap))