I am trying to use this php library OTPHP with a c200 feitian OTP hardware token (it states that is Compliant with OATH TOTP). The library works with google authentificator.
I can't figure out how to make it work with the hardware OTP.
They provided me with a 40 chars SEED (in a .txt file) something like: 3C23CFBE4809287743B34E7A9B3C1237E8A7B3E2 (not the real seed). I used $encoded = Base32::encode('') and the library generates different codes than my token.
I really don't know what the seed format is, how should I encode it or what should I do to make it work with this library. Is this seed already encoded and I should decode it first?
I don't even know if the library should work with hardware tokens or only with software ones. The tokens work with multiotp but I can't figure out how to add this library in a Larvel app.
