Importing from Blizzard Authenticator

Authenticator Pro supports 8 digit codes and as such Blizzard Authenticator accounts are supported. However, Blizzard uses a proprietary algorithm for their account setup, so the accounts must be converted to standard TOTP.

This guide expects that you are familiar with the Python pip package system

The procedure is as follows:

• Install the required packages using pip: python-bna and python-qrcode by running pip3 install bna qrcode.
• Follow the guide for the python-bna CLI to setup a new authenticator and generate a QR code: https://github.com/jleclanche/python-bna/blob/master/README.md