firewall-auth-sh

IITK firewall auth script for fortigate which only uses curl, sed and sh. Perfect for running on an OpenWrt router!

The fortigate gateway works over HTTPS, which is why we need curl with ssl support. With libcurl linked against polarssl, all the packages fit nicely into the 4MiB filesystem of most TP-Link routers.

Installation

Add your username and password in the script, copy to router, reboot.

$ ${EDITOR} firewall-auth.sh
$ scp firewall-auth.sh root@OpenWrt:~
$ scp firewall-auth-init root@OpenWrt:/etc/init.d/firewall-auth
$ ssh root@OpenWrt
# /etc/init.d/firewall-auth enable
# reboot