Home Assistant RADIUS authentication #home-assistant #homeassistant #radius #authentication #python

configuration.yaml

homeassistant:
  auth_providers:
    - type: command_line
      command: "/config/auth/radius-auth.sh"
      meta: true

home-assistant-radius-auth.py

#!/usr/bin/env python

import os
import radius

radius_client = radius.Radius('secret',
                              host='127.0.0.1',
                              port=1883)


def main():
    username = os.environ['username']
    password = os.environ['password']

    try:
        print("# Trying authentication for user [{}]".format(username))
        result = radius_client.authenticate(username, password)
    except:
        print("# Error during authentication!")
        exit(1)

    if result:
        print("name = {}".format(username.capitalize()))
        print("# User [{}] successfully authenticated!".format(username))
        exit(0)
    else:
        print("# Authentication failed for user [{}].".format(username))
        exit(1)


if __name__ == "__main__":
    main()

radius-auth.sh

#!/usr/bin/env bash

SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
python $SCRIPT_DIR/home-assistant-radius-auth.py

requirements.txt

-e git+git://github.com/btimby/py-radius.git@6c277f89207dd877e930d69fa59681b2279ffbac#egg=radius

I have some questions, does this system still work in Home Assistant? Can it be used in parallel with the standard Home Assistant login method? Does it work with a Windows Server 2022 NPS RADIUS server?