door

side = "back"

function pass1()
term.clear()
term.setCursorPos(1, 1)
print("Please Enter Password:")
input = read()
 if input == "password" then
  print("Password Accepted!")
  sleep(2)
  pass2()
 else
  print("Password Denied!")
  sleep(2)
 end
end

function pass2()
term.clear()
term.setCursorPos(1, 1)
print("Please Enter 2nd Password:")
input = read()
if input == "stargate" then
print("2nd Password Accepted!")
sleep(2)
redstone()
else
print("Password Denied!")
print("Falling Back!")
sleep(2)
pass1()
end
end

function redstone()
redstone.setOutput(side, true)
sleep(2)
redstone.setOutput(side, false)
end

while true do
pass1()
end