/* 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__Params_Get_Web_write_72b.GoodG2BSink(countHashtable, req, resp); }
/* goodB2G() - use BadSource and GoodSink */ private static void GoodB2G(HttpRequest req, HttpResponse resp) { int count; count = int.MinValue; /* Initialize count */ /* POTENTIAL FLAW: Read count from a querystring using Params.Get() */ { string stringNumber = req.Params.Get("name"); try { count = int.Parse(stringNumber.Trim()); } catch (FormatException exceptNumberFormat) { IO.Logger.Log(NLog.LogLevel.Warn, exceptNumberFormat, "Number format exception reading count from parameter 'name'"); } } Hashtable countHashtable = new Hashtable(5); countHashtable.Add(0, count); countHashtable.Add(1, count); countHashtable.Add(2, count); CWE400_Uncontrolled_Resource_Consumption__Params_Get_Web_write_72b.GoodB2GSink(countHashtable, req, resp); }