GitHub - authlib/otpauth: Implements two-step verification of HOTP/TOTP. Also known as one time password.

Usage

A quick and simple usage of HOTP:

import otpauth

totp = otpauth.HOTP(b"user-secret")

# generate a code for now
code: int = totp.generate()

# you may want to convert it to string
str_code: str = totp.string_code(code)

# verify the code
totp.verify(code)  # => True
totp.verify(str_code)  # => True

Install

Install with pip:

Useful links

Copyright

2013, Hsiaoming Yang. Under BSD-3 license.