-- passOpen will launch the "action" program on the computer
-- passHash will open OS's shell normally
-- If you don't know how to create a hash use http://www.sha1.fr/ 
-- Don't forget to check if your hash too common and widely known on https://isc.sans.edu/tools/reversehash.html
-- Default passOpen: IShouldntUseTheDefaultPassword
-- Default passHash: DefaultPasswordsAreReallyReallyBad

local passOpen = "9779c6cd9fee4a096917c6917b5531eefdb682fd"
local passHash = "aac90349a78d38bbb9037646366c38a4460f6a62"


function tclear()
	term.clear()
	term.setCursorPos(1,1)
end

os.pullEvent = os.pullEventRaw
if not fs.exists("sha1") then
	shell.run("pastebin", "get", "KVFZEr7x", "sha1")
end
os.loadAPI("sha1")
local pw = ""
local running = true
while running == true do
   tclear()
   write("Type in the password:")
   pw = read("*")
   pw = sha1.sha1(pw)
   if pw == passHash then
	  tclear()
	  print("Authorized. You may now access the computer entirely.")
      running = false
   end
   if pw == passOpen then
	  tclear()
	  print("Authorized. The computer's purpose may now be .")
	  shell.run("action")
	  sleep(2)
   end
end