darwin

#!/bin/bash
####################################################################
# PREY Darwin (Mac) Base Functions - by Tomas Pollak (bootlog.org) and Diego Torres (warorface.com)
# URL : http://preyproject.com
# License: GPLv3
####################################################################

airport='/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport'

function get_current_delay {
        grep "<integer>.*<.integer>" /Library/LaunchDaemons/com.preyproject.PreyMac.plist | sed -e "s/^.*<integer/<integer/" | cut -f2 -d">"| cut -f1 -d"<"
}

function update_execution_delay {
        sudo launchctl unload /Library/LaunchDaemons/com.preyproject.PreyMac.plist
        sed -i -e "s/<integer>.*<\/integer>/<integer>$delay<\/integer>/" /Library/LaunchDaemons/com.preyproject.PreyMac.plist
        sudo launchctl load /Library/LaunchDaemons/com.preyproject.PreyMac.plist
}

function get_gateway_ip {
	gateway_ip=`netstat -rn | grep default | cut -c20-35`
}

function get_wifi_info {
	wifi_info=`$airport -I | grep -v "Off"`
}

function try_to_connect {
	# restart airport service
	networksetup -setnetworkserviceenabled AirPort off 2>/dev/null
	networksetup -setnetworkserviceenabled AirPort on 2>/dev/null

	# power on the airport
	networksetup -setairportpower off 2>/dev/null
	networksetup -setairportpower on 2>/dev/null

	# list available access points and parse to get first SSID with security "NONE"
	essid=`$airport -s | grep NONE | head -1 | cut -c1-33 | sed 's/^[ \t]*//'`

	if [ -n "$essid" ]; then

		networksetup -setairportnetwork $essid 2>/dev/null

	fi
}