bashrc

.bashrc

alias python="python3"
GOPATH=~/Documents/programming/project
GOROOT=/usr/local/go/bin/
pathval=$(echo $PATH)
if [[ $pathval != *"$GOROOT"* ]]; then
	PATH=$GOROOT:$PATH
fi
randomize() {
	echo "#############################################"
	echo "########### Identity Randomizer #############"
	echo "#############################################"
	hostnamechange
	macchange
}

hostnamechange() {
	echo "#############################################"
	echo "############# Hostname Changer ##############"
	echo "#############################################"
	echo '[*] getting sudo perms'
	sudo echo '  [+] got sudo perms'
	currenthostname="$(sudo scutil --get ComputerName)"
	echo "[*] changing hostname     ($currenthostname)"
	newhostname="$(openssl rand -hex 16)"
	sudo scutil --set HostName $newhostname
	sudo scutil --set LocalHostName $newhostname
	sudo scutil --set ComputerName $newhostname
	echo "[+] new hostname          ($newhostname)"
	echo '[*] flushing DNS cache'
	sudo dscacheutil -flushcache
}

macchange() {
	echo "#############################################"
	echo "############### MAC Changer #################"
	echo "#############################################"
	echo '[*] getting sudo perms'
	sudo echo '[+] got sudo perms'
	currentmac="$(ifconfig en0 | grep ether | cut -d' ' -f2)"
	echo "[*] changing MAC (current:        $currentmac)"
	# randomly generate our new MAC
	# use the vmware(?) MAC base to ensure we don't get an
	#  invalid MAC address
	base="00:50"
	newmac="$base:$(openssl rand -hex 4 | sed 's/\(..\)/\1:/g;s/.$//')"
	echo "[*] enabling wifi to allow MAC changing"
	# turn on the wifi adapter
	sudo networksetup -setairportpower en0 on
	# give it a second to get up
	sleep 1
	# this is important...and it doesn't work without running this
	#	but idk why
	sudo /System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport -z
	retval="$(sudo ifconfig en0 ether $newmac 2>&1)"
	if [[ $retval = *"Device power is off"* ]]; then
		echo "  [!] wifi isn't on for some reason..enable it manually"
		return
	fi
	# not sure, not fully necessary, but fine
	sudo networksetup -detectnewhardware
	currentmac="$(ifconfig en0 | grep ether | cut -d' ' -f2)"
	echo "[+] new MAC (new:                 $newmac)"
}