startup

term.clear()
textutils.slowPrint("Loading", 2)
textutils.slowPrint("===========================", 10)
sleep(1)
textutils.slowPrint("Umbrealla Computer OS", 5)
textutils.slowPrint("Please Input", 5)
local valid
local accounts = {
  ["John"] = "Ada",
  ["Lachie"] = "Test"
}
sleep(4)
term.setCursorPos(1, 6)
print("Login: ")
write("> ")
local input_user = read()

print("Password: ")
write("> ")
local input_pass = read("*")

for valid_user, valid_pass in pairs(accounts) do
  if (input_user == valid_user and input_pass == valid_pass) then valid = true end
end

  if valid then
  print("Accessing")
  textutils.slowPrint("=============", 5)
  sleep(1)
  print("Verified!")
  rs.setBundledOutput("back", colours.cyan)
  sleep(5)
  os.reboot()
  else
  print("Accessing")
  textutils.slowPrint("=============", 5)
  print("Login incorrect")
  sleep(2)
  os.reboot()
end