amanda-mitchell

public void FormsAuthentication_OnAuthenticate(object sender, FormsAuthenticationEventArgs args)
{
	var machineKeySection = (MachineKeySection) WebConfigurationManager.GetWebApplicationSection("system.web/machineKey");

	var cookie = args.Context.Request.Cookies[".ASPXAUTH"];
	if (cookie == null || !Regex.IsMatch(cookie.Value, "^([a-fA-F0-9]{2})+$"))
		return;

	var cookieBytes = ByteUtility.ToBytes(cookie.Value);
	int signatureLength;