[ComputerCraft] Login

pullEventBack = os.pullEvent
os.pullEvent = os.pullEventRaw
term.clear()
term.setCursorPos(1,1)

h = fs.open(".set", "r")
settings = textutils.unserialize(h.readAll())
h.close()

login = settings.login.login
while login do

    term.clear()
    term.setCursorPos(1,1)
    print("Enter Credentials:")
    term.setCursorPos(2,3)
    print("Username:")
    term.setCursorPos(2,5)
    print("Password:")

    term.setCursorPos(12,3)
    user = read()
    term.setCursorPos(12,5)
    pass = read("*")

    if user == settings.login.user and pass == settings.login.pass then
        login = false
    else
        term.setCursorPos(1,7)
        print("Incorrect username and/or password!!")
        sleep(2)
    end
end
os.pullEvent = pullEventBack
shell.run(settings.general.menuDir)