print ("Welcome back to computer #", os.getComputerID(), "!")
print("Loading...")
sleep(2)
print("Hello!");
sleep(2)
debug="shutdown"
correct="password"
opentime = 5
maxtries=5
tries=0
function lock()
password()
if user == debug then
 print "Shutting down CraftOS"
 shell.run("shutdown")
end
if user == "password" then
 print "Password correct, booting computer..."
 correct()
end
if not(user == correct) or (user == debug) then
 if tries == maxtries -1 then
  if protectmode then
   protect()
    else
   print "Too many tries"
   print "Shutting down..."
   sleep (2)
   shell.run("shutdown")
  end
   else
  print "Incorrect Password."
  tries = tries+1
  print (maxtries - tries, " tries left.")
  sleep(1)
  lock()
 end
end
end
function correct()
 sleep(1)
 shell.run("clear")
 shell.run("shell")
end
function password()
 write "Input password: "
 user=read("*")
end
lock()