Computercraft SkyFactory Username door lock

os.pullEvent = os.pullEventRaw
local correctuser = "user" -- Always make your variables local, unless you need to change the core functions
local correctpass = "pass" -- Same here
local doorside = "side"
local alarmside = "side"
while true do
term.clear()
term.setCursorPos(1,1)
print("Welcome:")
write("Username: ")
local user = read()
write("Password:")
local pass = read("*")
if user == correctuser and pass == correctpass then
  print("Login correct. Please enter")
  rs.setOutput(doorside, true)
  sleep(3)
  rs.setOuput(doorside, false)
else
   print("Login incorrect!")
   rs.setOutput(alarmside, true)
   sleeep(5)
   rs.setOuput(alarmside, false)
  end
end