#!/bin/bash 
#Script to connect to gasthof wifi
#Pull random webpage to get login page
# DNS must point to gasthof network, request must be by name
# Resolves, then HTTP request gets 303 'See Other'
#Extract magic token, then send login+token to 192.168.2.1:1000/fgtauth?<token>
# Do it in a tmp dir to stop collecting index.html's

tmp=$(mktemp -d)
cd $tmp
echo "nameserver 213.33.99.70" > /etc/resolv.conf
wget http://wookware.org/
magic=$(cat index.html | tail -1 | sed 's/^.*magic" value="//' | sed 's/".*//')
wget -o /dev/null --post-data="username=Gast&password=GASTSECRET&magic=$magic" http://192.168.2.1:1000/
rm -f index.html
rm -f index.html.*
cd ..
rmdir $tmp