/* 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"); } } int[] countArray = new int[5]; countArray[2] = count; CWE400_Uncontrolled_Resource_Consumption__ReadLine_write_66b.GoodB2GSink(countArray ); }
/* 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; int[] countArray = new int[5]; countArray[2] = count; CWE400_Uncontrolled_Resource_Consumption__ReadLine_write_66b.GoodG2BSink(countArray ); }