Computercraft - Passworded Login

os.pullEvent = os.pullEventRaw

term.clear()
term.setCursorPos(1,1)
password = "1234"

print(os.getComputerLabel())
write("Password: ")
input = read("*")
if input == password then
    print("Welcome")
    sleep(3)
    term.clear()
    term.setCursorPos(1,1)
else
    print("Incorrect")
    sleep(3)
    os.reboot()
end