/* goodG2B() - use goodsource and badsink */
private static void GoodG2B()
{
double data;
/* FIX: Use a hardcoded number that won't cause underflow, overflow, divide by zero, or loss-of-precision issues */
data = 2;
double[] dataArray = new double[5];
dataArray[2] = data;
CWE197_Numeric_Truncation_Error__double_Environment_to_byte_66b.GoodG2BSink(dataArray );
}
public override void Bad()
{
double data;
data = double.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 = double.Parse(stringNumber.Trim());
}
catch (FormatException exceptNumberFormat)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptNumberFormat, "Number format exception parsing data from string");
}
}
}
double[] dataArray = new double[5];
dataArray[2] = data;
CWE197_Numeric_Truncation_Error__double_Environment_to_byte_66b.BadSink(dataArray );
}
