/* goodB2G() - use BadSource and GoodSink */ private static void GoodB2G() { int count; count = int.MinValue; /* Initialize count */ /* get environment variable ADD */ /* POTENTIAL FLAW: Read count from an environment variable */ { string stringNumber = Environment.GetEnvironmentVariable("ADD"); 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"); } } } Dictionary <int, int> countDictionary = new Dictionary <int, int>(); countDictionary.Add(0, count); countDictionary.Add(1, count); countDictionary.Add(2, count); CWE400_Uncontrolled_Resource_Consumption__sleep_Environment_74b.GoodB2GSink(countDictionary); }
/* 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; Dictionary <int, int> countDictionary = new Dictionary <int, int>(); countDictionary.Add(0, count); countDictionary.Add(1, count); countDictionary.Add(2, count); CWE400_Uncontrolled_Resource_Consumption__sleep_Environment_74b.GoodG2BSink(countDictionary); }