ComputerCraft Password Door 2

os.pullEvent = os.pullEventRaw
local side = "left"
local side2 = "right"
local password = "swagmaster"
local opentime = 3
while true do
	term.clear()
	term.setCursorPos(1,1)
	write("Enter Password: ")
	local input = read("*")
	if input == password then
		term.clear()
		term.setCursorPos(1,1)
		print("Access Granted")
		rs.setOutput(side,true)
		if(side2~="") then rs.setOutput(side2,true) end
		sleep(opentime)
		rs.setOutput(side,false)
		if(side2~="") then rs.setOutput(side2,false) end
	else
		print("Access Denied")
		sleep(2)
	end
end