/* goodG2B() - use goodsource and badsink */ private static void GoodG2B() { short data = CWE190_Integer_Overflow__Short_rand_add_61b.GoodG2BSource(); /* POTENTIAL FLAW: if data == short.MaxValue, this will overflow */ short result = (short)(data + 1); IO.WriteLine("result: " + result); }
public override void Bad() { short data = CWE190_Integer_Overflow__Short_rand_add_61b.BadSource(); /* POTENTIAL FLAW: if data == short.MaxValue, this will overflow */ short result = (short)(data + 1); IO.WriteLine("result: " + result); }
/* goodB2G() - use badsource and goodsink */ private static void GoodB2G() { short data = CWE190_Integer_Overflow__Short_rand_add_61b.GoodB2GSource(); /* FIX: Add a check to prevent an overflow from occurring */ if (data < short.MaxValue) { short result = (short)(data + 1); IO.WriteLine("result: " + result); } else { IO.WriteLine("data value is too large to perform addition."); } }