#!/bin/bash

adaptor=$(ip addr | grep wlan1)
NOW=$(date +"%m-%d-%y-%H%M%S")

# Make sure we have correct settings in /etc/kismet/kismet.conf
sed -i 's/# logprefix=\/some\/path\/to\/logs/logprefix=\/captures\/kismet/g' /etc/kismet/kismet.conf
sed -i 's/# ncsource=wlan0/ncsource=wlan1/g' /etc/kismet/kismet.conf
sed -i 's/gpshost=localhost:2947/gpshost=127.0.0.1:2947/g' /etc/kismet/kismet.conf

f_check_dbus(){
if DBUS=$(pgrep dbus)
then
        echo "Dbus is running: $DBUS"
else
        echo "Dbus is not running. Staring..."
        service dbus start
fi
}

f_check_gpsd(){

gpsfile=/tmp/gps

if [ ! -f $gpsfile ];then
  echo "$gpsfile not found, try starting/restarting gps from Nethunter app"
else
  echo "$gpsfile found!"
fi
}

f_checkwlan1(){

if [ -z "$adaptor" ]; then # First check for wlan 1
    echo "Attempting to bring wlan1 up" # Still not seeing wlan 1, try again
    ifconfig wlan1 up # Not up, so bring it
    sleep 2
    if [ -z "$adaptor" ]; then
    	echo "Still not detecting wlan1, please try plugging it in again."
    	sleep 5
    	clear
    	echo -e "\e[31mWLAN1: NOT FOUND\e[0m"
    	echo ""
    	read -p "Press any key to exit..."
    	exit
    fi
else
	echo -e "\e[92mWLAN1: FOUND\e[0m"
fi

}

f_gpsd(){
    echo "Starting GPSD and netcat"
    /usr/bin/tail -f $gpsfile | netcat -l 127.0.0.1 -p 2001 &
    sleep 4
    /usr/sbin/gpsd -n tcp://127.0.0.1:2001
}

f_kismet(){
    kismet -g -t Kismet-$NOW; # -g = GPS & -t = Title of logfile
}

f_giskismet(){
    clear
    # create database folder or check if one exsists
    if [ ! -d "/captures/kismet/db" ]; then
    	mkdir -p "/captures/kismet/db"
    fi
    # process all netxml files (duplicated are ignored)
    cd /captures/kismet/
    for capture in $(find . -iname '*.netxml'); do
    	echo "Adding $capture to datbase"
    	sleep 5
    	giskismet -x "$capture" --database "/captures/kismet/db/wireless.dbl"
    done
    # export kml of all wireless data and copy files to sdcard
    giskismet --database "/captures/kismet/db/wireless.dbl" -q "select * from wireless" -o "/captures/kismet/Kismet-$NOW.kml"
}

f_kismet_save(){

echo "Detected kali-nh capture folder, moving capture files"
mkdir -p /sdcard/captures
cd /sdcard/captures
zip -rj "kismet-captures-$NOW.zip" /captures/kismet/Kismet-$NOW*
echo "Successfully copied to /sdcard/captures/kismet-captures-$NOW.zip"
sleep 3

# option to erase files
read -p "Would you like to secure erase all Kismet session files in /captures folder inside chroot? (y/n): " ERASEKISMET
if [ "$ERASEKISMET" == "y" ]; then
    echo "Removing capture files..."
    wipe -f -i -r /captures/kismet/Kismet-$NOW*
fi
read -p "Erase kismet database? (y/n): " ERASEDB
if [ "$ERASEDB" == "y" ]; then
    wipe -f -i -r /captures/kismet/db/wireless.dbl
fi
}

f_cleanup(){
pkill gpsd
pkill netcat
pkill kismet
rm -f /tmp/gps
}

sleep 5

#  She packed my bags last night pre-flight
#  Zero hour nine a.m.

f_check_dbus
f_check_gpsd
f_checkwlan1

#  And I think it's gonna be a long long time...

f_gpsd
f_kismet
f_giskismet
f_kismet_save

# Till touch down brings me round again to find

f_cleanup