/* goodG2B() - use goodsource and badsink */ private static void GoodG2B() { ushort data = CWE190_Integer_Overflow__UInt16_console_readLine_add_61b.GoodG2BSource(); /* POTENTIAL FLAW: if data == ushort.MaxValue, this will overflow */ ushort result = (ushort)(data + 1); IO.WriteLine("result: " + result); }
public override void Bad() { ushort data = CWE190_Integer_Overflow__UInt16_console_readLine_add_61b.BadSource(); /* POTENTIAL FLAW: if data == ushort.MaxValue, this will overflow */ ushort result = (ushort)(data + 1); IO.WriteLine("result: " + result); }
/* goodB2G() - use badsource and goodsink */ private static void GoodB2G() { ushort data = CWE190_Integer_Overflow__UInt16_console_readLine_add_61b.GoodB2GSource(); /* FIX: Add a check to prevent an overflow from occurring */ if (data < ushort.MaxValue) { ushort result = (ushort)(data + 1); IO.WriteLine("result: " + result); } else { IO.WriteLine("data value is too large to perform addition."); } }