/* goodG2B() - use goodsource and badsink */ private void GoodG2B() { float data; /* FIX: Use a hardcoded number that won't cause underflow, overflow, divide by zero, or loss-of-precision issues */ data = 2; CWE197_Numeric_Truncation_Error__float_Environment_to_int_52b.GoodG2BSink(data); }
public override void Bad() { float data; data = float.MinValue; /* Initialize data */ /* get environment variable ADD */ /* FLAW: Read data from an environment variable */ { string stringNumber = Environment.GetEnvironmentVariable("ADD"); if (stringNumber != null) // avoid NPD incidental warnings { try { data = float.Parse(stringNumber.Trim()); } catch (FormatException exceptNumberFormat) { IO.Logger.Log(NLog.LogLevel.Warn, exceptNumberFormat, "Number format exception parsing data from string"); } } } CWE197_Numeric_Truncation_Error__float_Environment_to_int_52b.BadSink(data); }