SpookyOTP 1.1.4

A lightweight Python 2/3 package for handling HOTP/TOTP (Google Authenticator) authentication.

SpookyOTP

Lightweight Python package for TOTP/HOTP (Google Authenticator) codes

Description

This is a lightweight package for generating TOTP and HOTP codes used for two-factor authentication. They can be used with Google Authenticator or FreeOTP.

Some features (such as using different hashing algorithms or displaying more than 6 digits) do not work with Google Authenticator.

URIs generated (and QR codes encoding them) follow the Google Authenticator format

Example

from spookyotp import (get_random_secret, TOTP, from_uri)

secret = get_random_secret(n_bytes=10)
totp = TOTP(secret, 'Example', '[e-mail]')
totp.save_qr_code('qr.png')

# you can now load the QR code with your app of choice
code = input("Enter code: ")  # or raw_input in Python 2
matches = totp.compare(code)
if matches:
    print("Correct!")
else:
    print("Incorrect.")

# serialization and deserialization is supported via URI
uri = totp.get_uri()
new_totp = from_uri(uri)

Why Spooky?

I created the git repo on Halloween, and there is already a project called PyOTP.