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wp6.sh
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wp6.sh
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#!/bin/bash
# WiFi Pineapple Connector for Linux
# EULA https://www.wifipineapple.com/licence/eula.txt
# License https://www.wifipineapple.com/licence/software_licence.txt
wpver=6.5
spineapplenmask=255.255.255.0
spineapplenet=172.16.42.0/24
spineapplelan=eth1
spineapplewan=wlan0
spineapplegw=192.168.1.1
spineapplehostip=172.16.42.42
spineappleip=172.16.42.1
sfirsttime=1
if [ "$EUID" -ne 0 ]
then echo "This WiFi Pineapple Connection script requires root."
sudo su -s "$0"
exit
fi
function banner {
# Show random banner because 1337
b=$(( ( RANDOM % 5 ) + 1 ))
case "$b" in
1)
echo $(tput setaf 3)
echo " _ ___ _______ ____ _ __ ";
echo " | | / (_) ____(_) / __ \\(_)___ ___ ____ _____ ____ / /__ ";
echo " | | /| / / / /_ / / / /_/ / / __ \/ _ \/ __ '/ __ \/ __ \/ / _ \\";
echo " | |/ |/ / / __/ / / / ____/ / / / / __/ /_/ / /_/ / /_/ / / __/ ";
echo " |__/|__/_/_/ /_/ /_/ /_/_/ /_/\___/\__,_/ .___/ .___/_/\___/ ";
echo " $(tput setaf 3)/_/ /_/$(tput sgr0) v$wpver";
;;
2)
echo $(tput setaf 3)
echo " ___ __ ___ __ __ ___ ";
echo " | | | |__ | |__) | |\ | |__ /\ |__) |__) | |__ ";
echo " |/\| | | | | | | \| |___ /~~\ | | |___ |___ ";
echo " $(tput sgr0)v$wpver"
;;
3)
echo $(tput setaf 3)
echo " ▄▄▌ ▐ ▄▌▪ ·▄▄▄▪ ▄▄▄·▪ ▐ ▄ ▄▄▄ . ▄▄▄· ▄▄▄· ▄▄▄·▄▄▌ ▄▄▄ .";
echo " ██· █▌▐███ ▐▄▄·██ ▐█ ▄███ •█▌▐█▀▄.▀·▐█ ▀█ ▐█ ▄█▐█ ▄███• ▀▄.▀·";
echo " ██▪▐█▐▐▌▐█·██▪ ▐█· ██▀·▐█·▐█▐▐▌▐▀▀▪▄▄█▀▀█ ██▀· ██▀·██▪ ▐▀▀▪▄";
echo " ▐█▌██▐█▌▐█▌██▌.▐█▌ ▐█▪·•▐█▌██▐█▌▐█▄▄▌▐█ ▪▐▌▐█▪·•▐█▪·•▐█▌▐▌▐█▄▄▌";
echo " ▀▀▀▀ ▀▪▀▀▀▀▀▀ ▀▀▀ .▀ ▀▀▀▀▀ █▪ ▀▀▀ ▀ ▀ .▀ .▀ .▀▀▀ ▀▀▀ ";
echo " $(tput sgr0)v$wpver"
;;
4)
echo $(tput setaf 3)
echo " ▄ ▄ ▄█ ▄████ ▄█ █ ▄▄ ▄█ ▄ ▄███▄ ██ █ ▄▄ █ ▄▄ █ ▄███▄ ";
echo " █ █ ██ █▀ ▀ ██ █ █ ██ █ █▀ ▀ █ █ █ █ █ █ █ █▀ ▀";
echo "█ ▄ █ ██ █▀▀ ██ █▀▀▀ ██ ██ █ ██▄▄ █▄▄█ █▀▀▀ █▀▀▀ █ ██▄▄ ";
echo "█ █ █ ▐█ █ ▐█ █ ▐█ █ █ █ █▄ ▄▀ █ █ █ █ ███▄ █▄ ▄";
echo " █ █ █ ▐ █ ▐ █ ▐ █ █ █ ▀███▀ █ █ █ ▀ ▀███▀ ";
echo " ▀ ▀ ▀ ▀ █ ██ █ ▀ ▀ $(tput sgr0)v$wpver";
;;
5)
echo $(tput setaf 3)
echo " ( ( ";
echo " ( ( )\ ) )\ ) ( ";
echo " )\))( ' ( (()/( ( (()/( ( ( ) )\ ( ";
echo "((_)()\ ) )\ /(_)) )\ /(_)))\ ( ))\ ( /( \` ) \` ) ((_) ))\ ";
echo "_(())\_)()((_)(_))_|((_) (_)) ((_) )\ ) /((_))(_)) /(/( /(/( _ /((_) ";
echo "\ \((_)/ / (_)| |_ (_) | _ \ (_) _(_/( (_)) ((_)_ ((_)_\ ((_)_\ | |(_)) ";
echo " \ \/\/ / | || __| | | | _/ | || ' \))/ -_)/ _\` || '_ \)| '_ \)| |/ -_) ";
echo " \_/\_/ |_||_| |_| |_| |_||_||_| \___|\__,_|| .__/ | .__/ |_|\___| ";
echo " |_| |_| $(tput sgr0)v$wpver";
;;
esac
}
function showsettings {
printf "\n\
$(tput bold)Saved Settings$(tput sgr0): Share Internet connection from $spineapplewan\n\
to WiFi Pineapple at $spineapplelan through default gateway $spineapplegw\n"
}
function menu {
printf "\n\
[$(tput bold)C$(tput sgr0)]onnect using saved settings\n\
[$(tput bold)G$(tput sgr0)]uided setup (recommended)\n\
[$(tput bold)M$(tput sgr0)]anual setup\n\
[$(tput bold)A$(tput sgr0)]dvanced IP settings\n\
[$(tput bold)Q$(tput sgr0)]uit\n\n "
read -r -sn1 key
case "$key" in
[gG]) guidedsetup;;
[mM]) manualsetup;;
[cC]) connectsaved;;
[aA]) advancedsetup;;
[bB]) bunny;;
[qQ]) printf "\n"; exit;;
esac
}
function manualsetup {
ipinstalled=$(which ip)
if [[ "$?" == 0 ]]; then
ifaces=($(ip link show | grep -v link | awk {'print $2'} | sed 's/://g' | grep -v lo))
printf "\n Select WiFi Pineapple Interface:\n"
for i in "${!ifaces[@]}"; do
printf " [$(tput bold)%s$(tput sgr0)]\t%s\t" "$i" "${ifaces[$i]}"
printf "$(ip -4 addr show ${ifaces[$i]} | grep inet | awk {'print $2'} | head -1)\n"
done
read -r -p " > " planq
if [ "$planq" -eq "$planq" ] 2>/dev/null; then
spineapplelan=(${ifaces[planq]})
else
printf "\n Response must be a listed numeric option\n"; manualsetup
fi
printf "\n Select Internet Interface:\n"
for i in "${!ifaces[@]}"; do
printf " [$(tput bold)%s$(tput sgr0)]\t%s\t" "$i" "${ifaces[$i]}"
printf "$(ip -4 addr show ${ifaces[$i]} | grep inet | awk {'print $2'} | head -1)\n"
done
read -r -p " > " inetq
if [ "$inetq" -eq "$inetq" ] 2>/dev/null; then
spineapplewan=(${ifaces[inetq]})
else
printf "\n Response must be a listed numeric option\n"; manualsetup
fi
printf "\n$(netstat -nr)\n\n"
read -r -p " Specify Default Gateway IP Address: " spineapplegw
savechanges
else
printf "\n\n Configuration requires the 'iproute2' package (aka the 'ip' command).\n Please install 'iproute2' to continue.\n"
menu
fi
}
function guidedsetup {
pineappledetected=$(ip addr | grep '00:[cC]0:[cC][aA]\|00:13:37' -B1 | awk {'print $2'} | head -1 | grep 'eth\|en')
if [[ "$?" == 0 ]]; then
printf "\n WiFi Pineapple detected. Please disconnect the WiFi Pineapple from\n this computer and $(tput bold)press any key$(tput sgr0) to continue with guided setup.\n "
read -r -sn1 anykey
guidedsetup
fi
hasiproute2=$(which ip)
if [[ "$?" == 1 ]]; then
printf "\n\n Configuration requires the 'iproute2' package (aka the 'ip' command).\n Please install 'iproute2' to continue.\n"; menu
fi
hasdefaultroute=$(ip route)
if [[ "$?" == 1 ]]; then
printf "\n No route detected. Check connection and try again.\n"; menu
fi
printf "\n $(tput setaf 3)Step 1 of 3: Select Default Gateway$(tput sgr0)\n\
Default gateway reported as $(tput bold)$(ip route | grep default | awk {'print $3'} | head -1)$(tput sgr0)\n"
read -r -p " Use the above reported default gateway? [Y/n]? " usedgw
case $usedgw in
[yY][eE][sS]|[yY]|'')
spineapplegw=($(ip route | grep default | awk {'print $3'}))
;;
[nN][oO]|[nN])
printf "\n$(ip route)\n\n"
read -r -p " Specify the default gateway by IP address: " spineapplegw
;;
esac
printf "\n $(tput setaf 3)Step 2 of 3: Select Internet Interface$(tput sgr0)\n\
Internet interface reported as $(tput bold)$(ip route | grep default | awk {'print $5'} | head -1)$(tput sgr0)\n"
read -r -p " Use the above reported Internet interface? [Y/n]? " useii
case $useii in
[yY][eE][sS]|[yY]|'')
spineapplewan=($(ip route | grep default | awk {'print $5'}))
;;
[nN][oO]|[nN])
printf "\n Available Network Interfaces:\n"
ifaces=($(ip link show | grep -v link | awk {'print $2'} | sed 's/://g' | grep -v lo))
for i in "${!ifaces[@]}"; do
printf " \t%s\t" "${ifaces[$i]}"
printf "$(ip -4 addr show ${ifaces[$i]} | grep inet | awk {'print $2'} | head -1)\n"
done
read -r -p " Specify the internet interface by name: " spineapplewan
;;
esac
printf "\n $(tput setaf 3)Step 3 of 3: Select WiFi Pineapple Interface$(tput sgr0)\n Please connect the WiFi Pineapple to this computer.\n "
a="0"
until pineappleiface=$(ip addr | grep '00:[cC]0:[cC][aA]\|00:13:37' -B1 | awk {'print $2'} | head -1 | grep 'eth\|en')
do
printf "."
sleep 1
a=$[$a+1]
if [[ $a == "51" ]]; then
printf "\n "
a=0
fi
done
printf "[Checking]"
sleep 5 # Wait as the system is likely to rename interface. Sleeping rather than more advanced error handling becasue reasons. Try: dmesg | tail | grep -E 'asix.*renamed'
pineappleiface=$(ip addr | grep '00:[cC]0:[cC][aA]\|00:13:37' -B1 | awk {'print $2'} | head -1 | grep 'eth\|en' | sed 's/://g')
printf "\n Detected WiFi Pineapple on interface $(tput bold)$pineappleiface$(tput sgr0)\n";
read -r -p " Use the above detected WiFi Pineapple interface? [Y/n]? " pi
case $pi in
[yY][eE][sS]|[yY]|'')
spineapplelan=$pineappleiface
;;
[nN][oO]|[nN])
printf "\n Available Network Interfaces:\n"
ifaces=($(ip link show | grep -v link | awk {'print $2'} | sed 's/://g' | grep -v lo))
for i in "${!ifaces[@]}"; do
printf " \t%s\t" "${ifaces[$i]}"
printf "$(ip -4 addr show ${ifaces[$i]} | grep inet | awk {'print $2'} | head -1)\n"
done
read -r -p " Specify the WiFi Pineapple interface by name: " spineapplelan
;;
esac
savechanges
}
function advancedsetup {
printf "\n\
By default the WiFi Pineapple resides on the $(tput bold)172.16.42.0/24$(tput sgr0) network\n\
with the IP Address $(tput bold)172.16.42.1$(tput sgr0) and Ethernet default route $(tput bold)172.16.42.42$(tput sgr0).\n\n\
The WiFi Pineapple expects an Internet connection from 172.16.42.42 by\n\
default, which this script aids in configuring. These IP addresses may\n\
be changed if desired by modifying network configs on the WiFi Pineapple.\n\n"
read -r -p " Continue with advanced IP config [y/N]? " qcontinue
case $qcontinue in
[nN][oO]|[nN]|'') menu ;;
[yY][eE][sS]|[yY])
read -r -p " WiFi Pineapple Network [172.16.42.0/24]: " spineapplenet
if [[ $spineapplenet == '' ]]; then
spineapplenet=172.16.42.0/24 # Pineapple network. Default is 172.16.42.0/24
fi
read -r -p " WiFi Pineapple Netmask [255.255.255.0]: " spineapplenmask
if [[ $spineapplenmask == '' ]]; then
spineapplenmask=255.255.255.0 #Default netmask for /24 network
fi
read -r -p " Host IP Address [172.16.42.42]: " spineapplehostip
if [[ $spineapplehostip == '' ]]; then
spineapplehostip=172.16.42.42 #IP Address of host computer
fi
read -r -p " WiFi Pineapple IP Address [172.16.42.1]: " spineappleip
if [[ $spineappleip == '' ]]; then
spineappleip=172.16.42.1 #Don't forget your towel
fi
printf "\n Advanced IP settings will be saved for future sessions.\n Default settings may be restored by selecting Advanced IP settings and\n pressing [ENTER] when prompted for IP settings.\n\n Press any key to continue"
savechanges
;;
esac
}
function savechanges {
sed -i "s/^spineapplenmask.*/spineapplenmask=$spineapplenmask/" $0
sed -i "s&^spineapplenet.*&spineapplenet=$spineapplenet&" $0
sed -i "s/^spineapplelan.*/spineapplelan=$spineapplelan/" $0
sed -i "s/^spineapplewan.*/spineapplewan=$spineapplewan/" $0
sed -i "s/^spineapplegw.*/spineapplegw=$spineapplegw/" $0
sed -i "s/^spineapplehostip.*/spineapplehostip=$spineapplehostip/" $0
sed -i "s/^spineappleip.*/spineappleip=$spineappleip/" $0
sed -i "s/^sfirsttime.*/sfirsttime=0/" $0
sfirsttime=0
printf "\n Settings saved.\n"
showsettings
menu
}
function connectsaved {
if [[ "$sfirsttime" == "1" ]]; then
printf "\n Error: Settings unsaved. Run either Guided or Manual setup first.\n"; menu
fi
ifconfig $spineapplelan $spineapplehostip netmask $spineapplenmask up #Bring up Ethernet Interface directly connected to Pineapple
printf "Detecting WiFi Pineapple..."
until ping $spineappleip -c1 -w1 >/dev/null
do
printf "."
ifconfig $spineapplelan $spineapplehostip netmask $spineapplenmask up &>/dev/null
sleep 1
done
printf "...found.\n\n"
printf " $(tput setaf 6) _ . $(tput sgr0) $(tput setaf 7)___$(tput sgr0) $(tput setaf 3)\||/$(tput sgr0)\n"
printf " $(tput setaf 6) ( _ )_ $(tput sgr0) $(tput setaf 2)<-->$(tput sgr0) $(tput setaf 7)[___]$(tput sgr0) $(tput setaf 2)<-->$(tput sgr0) $(tput setaf 3),<><>,$(tput sgr0)\n"
printf " $(tput setaf 6) (_ _(_ ,)$(tput sgr0) $(tput setaf 7)\___\\$(tput sgr0) $(tput setaf 3)'<><>'$(tput sgr0)\n"
ifconfig $spineapplelan $spineapplehostip netmask $spineapplenmask up #Bring up Ethernet Interface directly connected to Pineapple
echo '1' > /proc/sys/net/ipv4/ip_forward # Enable IP Forwarding
iptables -X #clear chains and rules
iptables -F
iptables -A FORWARD -i $spineapplewan -o $spineapplelan -s $spineapplenet -m state --state NEW -j ACCEPT #setup IP forwarding
iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A POSTROUTING -t nat -j MASQUERADE
route del default #remove default route
route add default gw $spineapplegw $spineapplewan #add default gateway
printf "\n Browse to http://$spineappleip:1471\n\n"
exit
}
function bunny {
printf "\nNetmask $spineapplenmask\nPineapple Net $spineapplenet\nPineapple LAN $spineapplelan\nPineapple WAN $spineapplewan\nPineapple GW $spineapplegw\nPineapple IP $spineappleip\nHost IP $spineapplehostip\n"
printf "\n$(lsusb | grep ASIX)\n\n$(ifconfig -a)\n\n$(route)\n\n$(dmesg | grep -E '[aA][sS][iI[[xX].*|00:[cC]0:[cC][aA]')\n"
printf "\n/)___(\ \n(='.'=)\n(\")_(\")\n"
exit
}
banner #remove for less 1337
showsettings
if [[ "$sfirsttime" == "1" ]]; then
printf "
Since this is the first time running the WP6 Internet Connection Sharing\n\
script, Guided setup is recommended to save initial configuration.\n\
Subsequent sessions may be quickly connected using saved settings.\n"
fi
menu