/* goodG2B() - use goodsource and badsink */
private static void GoodG2B(HttpRequest req, HttpResponse resp)
{
int data = CWE190_Integer_Overflow__int_Params_Get_Web_square_61b.GoodG2BSource(req, resp);
/* POTENTIAL FLAW: if (data*data) > int.MaxValue, this will overflow */
int result = (int)(data * data);
IO.WriteLine("result: " + result);
}
/* goodB2G() - use badsource and goodsink */
private static void GoodB2G(HttpRequest req, HttpResponse resp)
{
int data = CWE190_Integer_Overflow__int_Params_Get_Web_square_61b.GoodB2GSource(req, resp);
/* FIX: Add a check to prevent an overflow from occurring */
if (Math.Abs((long)data) <= (long)Math.Sqrt(int.MaxValue))
{
int result = (int)(data * data);
IO.WriteLine("result: " + result);
}
else
{
IO.WriteLine("data value is too large to perform squaring.");
}
}
