/* goodB2G() - use BadSource and GoodSink */ private static void GoodB2G() { int count; count = int.MinValue; /* Initialize count */ { /* read user input from console with ReadLine */ try { /* POTENTIAL FLAW: Read count from the console using ReadLine */ string stringNumber = Console.ReadLine(); if (stringNumber != null) // avoid NPD incidental warnings { try { count = int.Parse(stringNumber.Trim()); } catch (FormatException exceptNumberFormat) { IO.Logger.Log(NLog.LogLevel.Warn, exceptNumberFormat, "Number format exception parsing count from string"); } } } catch (IOException exceptIO) { IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error with stream reading"); } } LinkedList <int> countLinkedList = new LinkedList <int>(); countLinkedList.AddLast(count); countLinkedList.AddLast(count); countLinkedList.AddLast(count); CWE400_Uncontrolled_Resource_Consumption__sleep_ReadLine_73b.GoodB2GSink(countLinkedList); }
/* goodG2B() - use GoodSource and BadSink */ private static void GoodG2B() { int count; /* FIX: Use a hardcoded number that won't cause underflow, overflow, divide by zero, or loss-of-precision issues */ count = 2; LinkedList <int> countLinkedList = new LinkedList <int>(); countLinkedList.AddLast(count); countLinkedList.AddLast(count); countLinkedList.AddLast(count); CWE400_Uncontrolled_Resource_Consumption__sleep_ReadLine_73b.GoodG2BSink(countLinkedList); }