Porta con password e allarme

while true do
 term.clear()
 term.setCursorPos(1, 1)
 print("Immetti la password:")
 input = read("*")
 if input == "password" then
 print ("Accesso garantito. Hai 6 secondi corri.")
redstone.setOutput ("back", true )
sleep(6)
redstone.setOutput ("back", false )
 os.shutdown()
else
print ("Accesso Negato.")
redstone.setOutput ("right", true )
sleep(12)
redstone.setOutput ("right", false )
 os.shutdown()
 end
end