schotti / googleauthenticator
Google Authenticator 2-factor authentication improved by Schotti
dev-master
2016-01-15 21:02 UTC
This package is not auto-updated.
Last update: 2024-12-21 19:42:30 UTC
README
- Copyright (c) 2012, http://www.phpgangsta.de
- Author: Michael Kliewe, @PHPGangsta
- Licensed under the BSD License.
This PHP class can be used to interact with the Google Authenticator mobile app for 2-factor-authentication. This class can generate secrets, generate codes, validate codes and present a QR-Code for scanning the secret.
For a secure installation you have to make sure that used codes cannot be reused (replay-attack).
Usage:
See example files
php example1.php
Secret is: OQB6ZZGYHCPSX4AK
Google Charts URL for the QR-Code: https://www.google.com/chart?chs=200x200&chld=M|0&cht=qr&chl=otpauth://totp/infoATphpgangsta.de%3Fsecret%3DOQB6ZZGYHCPSX4AK
Checking Code '848634' and Secret 'OQB6ZZGYHCPSX4AK':
OK
ToDo:
- ??? What do you need?
Notes:
If you like this script or have some features to add: contact me, visit my blog, fork this project, send pull requests, you know how it works.