Lock

os.pullEvent = os.pullEventRaw

local doorLocation = "side_goes_here"
local password = "password_goes_here"
local sleepTime = time_in_seconds

while true do
 write("Enter the password: ")
 input = read("*")
 if input == password then
        print("Password Correct!")
        redstone.setOutput(doorLocation, true)
        sleep(sleepTime)
        redstone.setOutput(doorLocation, false)
        term.clear()
        term.setCursorPos(1,1)
 else
        print("Incorrect Password! Try again!")
        sleep(sleepTime)
        term.clear()
        term.setCursorPos(1,1)
 end
end