IlliniKey
Generate one time passwords (OTP) offline for UIUC Duo login. Based heavily on local-boilerkey.
Setup and usage
pip install illinikey
illinikey
Follow instructions for adding a new device.
i3 configuration
Add to your i3 config to auto to auto-fill the passcode field on the Duo login screen.
bindsym $mod+x exec sh -c "xdotool type $(illinikey)"
Caveats
Key secrets are stored in ~/.cache/illinikey.json. An attacker with access to this file can bypass two-factor on your UIUC account.