/* goodG2B() - use GoodSource and BadSink */
private static void GoodG2B(HttpRequest req, HttpResponse resp)
{
int data;
/* FIX: Use a hardcoded number that won't cause underflow, overflow, divide by zero, or loss-of-precision issues */
data = 2;
LinkedList<int> dataLinkedList = new LinkedList<int>();
dataLinkedList.AddLast(data);
dataLinkedList.AddLast(data);
dataLinkedList.AddLast(data);
CWE191_Integer_Underflow__int_Params_Get_Web_sub_73b.GoodG2BSink(dataLinkedList , req, resp );
}
/* goodB2G() - use BadSource and GoodSink */
private static void GoodB2G(HttpRequest req, HttpResponse resp)
{
int data;
data = int.MinValue; /* Initialize data */
/* POTENTIAL FLAW: Read data from a querystring using Params.Get() */
{
string stringNumber = req.Params.Get("name");
try
{
data = int.Parse(stringNumber.Trim());
}
catch (FormatException exceptNumberFormat)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptNumberFormat, "Number format exception reading data from parameter 'name'");
}
}
LinkedList<int> dataLinkedList = new LinkedList<int>();
dataLinkedList.AddLast(data);
dataLinkedList.AddLast(data);
dataLinkedList.AddLast(data);
CWE191_Integer_Underflow__int_Params_Get_Web_sub_73b.GoodB2GSink(dataLinkedList , req, resp );
}
