ulock

-- Simple Door Lock
-- Created by DannySMc
-- Version 1.2
-- Platform: Lua Virtual Machine

-- Security Method
oldEvent = os.pullEvent
os.pullEvent = os.pullEventRaw

-- Check for API
os.loadAPI("uapi")
rednet.open("bottom")

-- Installer for Configuration File
if fs.exists(".uLockConf") == false then
  uapi.cs()
  print("Running Installer...")
  sleep(0.5)
  term.setCursorPos(1,3)
  term.write("Redstone output side: ")
  strSide = read()
  term.setCursorPos(1,5)
  term.write("Redstone pulse time: ")
  strPulse = tonumber(read())
  term.setCursorPos(1,7)
  term.write("Terminal Label: ")
  strName = read()
  term.setCursorPos(1,9)
  term.write("Password for unlock: ")
  strPassword = read("*")
  term.setCursorPos(1,11)
  print("What is the name this program is saved as?")
  term.setCursorPos(1,12)
  term.write("Program Name: ")
  strProgName = read()

  strPassword = uapi.checksum(strPassword, 1000)

  -- Create Configuration File
  uapi.saveConfig({['progName']=strProgName, ['terminalName']=strName, ['redSide']=strSide, ['redPulse']=strPulse, ['lockPassword']=strPassword}, ".uLockConf")

  -- Startup File
  term.setCursorPos(1,14)
  print("Do you wish to create a startup file?")
  term.setCursorPos(1,15)
  repeat
  term.write("YES/NO: ")
  startupAnswer = read()
  until ((startupAnswer == "YES") or (startupAnswer == "NO"))

  if startupAnswer == "YES" then
    startFile = fs.open("startup", "w")
    startFile.writeLine('os.loadAPI("uapi")')
    startFile.writeLine('config = uapi.loadConfig(".uLockConf")')
    startFile.writeLine("shell.run(config.progName)")
    startFile.close()
    print("Install Complete!")
    sleep(0.5)
  else
    print("Install Complete!")
    sleep(0.5)
  end

  print("Rebooting the terminal...")
  sleep(1)
  os.reboot()
end

-- Load Configuration File
config = uapi.loadConfig(".uLockConf")

-- Password Lock Program
uapi.cs()
uapi.drawBox(1, 51, 1, 5, " ", "white", "cyan")
uapi.drawBox(2, 51, 2, 3, " ", "white", "cyan")
uapi.drawBox(3, 51, 3, 1, " ", "white", "cyan")
uapi.printC(config.terminalName, 3, false, "white", "cyan")
uapi.drawBox(1, 51, 19, 1, " ", "white", "cyan")
uapi.printC("Password Lock (Ver 1.2) -> Created By DannySMc", 19, false, "white", "cyan")
uapi.resetCol()
term.setCursorPos(1, 10)
term.write(">     Password: ")
password = read("*")
password = uapi.checksum(password, 1000)
if password == config.lockPassword then
  term.setCursorPos(1,11)
  print(">     Password Correct!")
  rednet.send(16, "OPEN")
  sleep(0.5)
  os.reboot()
else
  term.setCursorPos(1,11)
  print(">     Password Incorrect!")
  sleep(1.5)
  os.reboot()
end