Generate 2FA tokens compatible with Google Authenticator
http://garbagecollected.org/2014/09/14/how-google-authenticator-works/
Simple CLI app that generates tokens compatible with Google Authenticator. I implemented this mainly to understand how it works, you should probably not use this.
Example output:
$ go run main.go "<your key>"
934523 (17 second(s) remaining)Relevant RFCs:
Generate 2FA tokens compatible with Google Authenticator
http://garbagecollected.org/2014/09/14/how-google-authenticator-works/
MIT License