gatecontrol

c = require("component")
e = require("event")
t = require("term")
local m = c.modem

s = c.getPrimary("stargate")

t.clear()

while true do
print(e.pull("sgDialIn"))
print("Incoming Wormhole")
print("Closing Iris")
s.closeIris()
m.open(420) --- Choose whatever port you want
print("Channel Open")
e.pull("sgStargateStateChange")
print("Awaiting Signal")
local _, _, from, port, _, message = e.pull("modem_message")
if message == "12345" then  --- choose whatever password you want
 print("Code Accpeted, Opening Iris")
  s.openIris()
   os.sleep(2)
    m.broadcast(420, "Iris Open") --- port must be the same as the one you chose earlier
     print("Welcome Home")
      os.sleep(10)
       print("Closing Gate")
        s.disconnect()
 else if message ~= "12345" then ---password must be the same as the one you chose earlier
  m.broadcast(420, "Code Rejected") --- port must be the same as the one you chose earlier
   print("Code: " ..(message).." Not Accepted, Disconnecting Gate")
    s.disconnect()
     e.pull("sgStargateStateChange")
      os.sleep(1)
       print("Gate Disconnected, Opening Iris")
        s.openIris()
         print("Good-Bye")
  end
 end
end