fluxion/lib/ap/airbase-ng.sh

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#!/usr/bin/env bash
# ================================================================
# Configuration Section
# ================================================================
#APServiceConfigDirectory=$FLUXIONWorkspacePath
# ================================================================
#if [ "$APServiceVersion" ]; then return 0; fi
#readonly APServiceVersion="1.0"
function ap_service_stop() {
if [ "$APServicePID" ]; then
kill $APServicePID &> $FLUXIONOutputDevice
fi
APServicePID=""
}
function ap_service_reset() {
ap_service_stop
APServiceAccessInterface=""
APServiceChannel=""
APServiceMAC=""
APServiceSSID=""
APServiceInterfaceAddress=""
APServiceInterface=""
}
function ap_service_route() {
local networkSubnet=${APServiceInterfaceAddress%.*}
local networkAddress=$(( ( ${APServiceInterfaceAddress##*.} + 1 ) % 255 ))
if [ $hostID -eq 0 ]; then
let hostID++
fi
# TODO: Dynamically get the airbase-ng tap interface & use below.
# WARNING: Notice the interface below is STATIC, it'll break eventuajly!
if ! ip addr add "at0" $networkSubnet.$networkAddress/24; then
return 1
fi
if ! sysctl net.ipv6.conf.at0.disable_ipv6=1 &> $FLUXIONOutputDevice; then
return 2
fi
}
function ap_service_prep() {
if [ ${#@} -lt 5 ]; then return 1; fi
APServiceInterface=$1
APServiceInterfaceAddress=$2
APServiceSSID=$3
APServiceMAC=$4
APServiceChannel=$5
ap_service_stop
# Spoof virtual interface MAC address.
# This is done by airbase-ng automatically.
# airbase-ng uses a monitor-mode virtual interface
# and creates a separate interface, atX, for dhcpd.
APServiceAccessInterface="at0"
}
function ap_service_start() {
ap_service_stop
xterm $FLUXIONHoldXterm $TOP -bg "#000000" -fg "#FFFFFF" \
-title "FLUXION AP Service [airbase-ng]" -e \
airbase-ng -y -e $APServiceSSID -c $APServiceChannel \
-a $APServiceMAC $APServiceInterface &
local parentPID=$!
# Wait till airebase-ng starts and creates the extra virtual interface.
while [ ! "$APServicePID" ]; do
sleep 1
APServicePID=$(pgrep -P $parentPID)
done
eval ifconfig at0 192.168.254.1
ap_service_route
}
# FLUXSCRIPT END