/* goodG2B() - use goodsource and badsink */ private static void GoodG2B() { int data = CWE129_Improper_Validation_of_Array_Index__NetClient_array_read_no_check_61b.GoodG2BSource(); /* Need to ensure that the array is of size > 3 and < 101 due to the GoodSource and the large_fixed BadSource */ int[] array = { 0, 1, 2, 3, 4 }; /* POTENTIAL FLAW: Attempt to read from array at location data, which may be outside the array bounds */ IO.WriteLine(array[data]); }
/* goodB2G() - use badsource and goodsink */ private static void GoodB2G() { int data = CWE129_Improper_Validation_of_Array_Index__NetClient_array_read_no_check_61b.GoodB2GSource(); /* Need to ensure that the array is of size > 3 and < 101 due to the GoodSource and the large_fixed BadSource */ int[] array = { 0, 1, 2, 3, 4 }; /* FIX: Verify index before reading from array at location data */ if (data >= 0 && data < array.Length) { IO.WriteLine(array[data]); } else { IO.WriteLine("Array index out of bounds"); } }