/* goodB2G() - use BadSource and GoodSink */ private static void GoodB2G(HttpRequest req, HttpResponse resp) { int count; count = int.MinValue; /* initialize count in case id is not in query string */ /* POTENTIAL FLAW: Parse id param out of the URL querystring (without using getParam) */ { if (req.QueryString["id"] != null) { try { count = int.Parse(req.QueryString["id"]); } catch (FormatException exceptNumberFormat) { IO.Logger.Log(NLog.LogLevel.Warn, exceptNumberFormat, "Number format exception reading id from query string"); } } } Hashtable countHashtable = new Hashtable(5); countHashtable.Add(0, count); countHashtable.Add(1, count); countHashtable.Add(2, count); CWE400_Uncontrolled_Resource_Consumption__QueryString_Web_for_loop_72b.GoodB2GSink(countHashtable, req, resp); }
/* goodG2B() - use GoodSource and BadSink */ private static void GoodG2B(HttpRequest req, HttpResponse resp) { int count; /* FIX: Use a hardcoded number that won't cause underflow, overflow, divide by zero, or loss-of-precision issues */ count = 2; Hashtable countHashtable = new Hashtable(5); countHashtable.Add(0, count); countHashtable.Add(1, count); countHashtable.Add(2, count); CWE400_Uncontrolled_Resource_Consumption__QueryString_Web_for_loop_72b.GoodG2BSink(countHashtable, req, resp); }