2. lock

os.pullEvent = os.pullEventRaw
while true do
    term.clear()
    term.setCursorPos(1,1)
    print("dezindzer Security INC.")
    print("")
    write("Pass> ")
    input = read("*")
    sfile = io.open("code", "r")
    pass = sfile:read()
    sfile:close()
    if pass == input then
        term.clear()
        term.setCursorPos(1,1)
        print("dezindzer Security INC.")
        print("")
        print("1 = Change monitor settings")
        print("2 = Change terminal code")
        print("3 = Exit")
        print("")
        write("> ")
        input2 = read()
        if input2 == "1" then
            shell.run("edit config")
            os.reboot()
        elseif input2 == "2" then
            shell.run("edit code")
            sleep(0)
        elseif input2 == "3" then
            sleep(0)
        end
    else
        print("Wrong code")
        sleep(3)
    end
end