Password protection

os.pullEvent() = os.pullEventRaw()

print "Please type in password: "
r = read("*")
correctpass = "[PASS GOES HERE!] -- Any doubt?
if r == correctpass then
 print "Hello user."
else
 print "Wrong password, rebooting..."
 sleep(2)
 os.reboot()
end
--Please PM me if it doesn't work, wrote it directly into Pastebin.