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PHPGangsta / GoogleAuthenticator

PHP class to generate and verify Google Authenticator 2-factor authentication
http://phpgangsta.de/4376
BSD 2-Clause "Simplified" License
2.26k stars 699 forks source link

alpha numeric Checking Code #23

Closed gaurav99t closed 8 years ago

gaurav99t commented 9 years ago

How can i get capital alphanumeric code instead of numbers only?

willpower232 commented 9 years ago

This entire method is based on numbers. If you want letters, you need a completely different process.

PHPGangsta commented 8 years ago

I guess @willpower232 already answered the question. The 6-digit-code is always just numbers, that's how it's defined in the RFC6238