py2fa

Calculates one-time passwords for two-factor authentication:

./py2fa.py pypi.org
One-time password: 123456 (valid for 13.7 seconds)

Installation

Just copy py2fa.py somewhere to your PATH.

Dependencies

• pyotp
• pyxdg

Configuration

Secrets are stored in user's XDG configuration directory as py2fa/secrets.json. The file must not be world-accessible (readable, writable or executable): in such case py2fa will refuse to load it.

The secrets file contains a simple dictionary, e.g.:

{
    "pypi.org": "MYPYPITOTPSECRET",
    "test.pypi.org": "MYTESTPYPITOTPSECRET"
}