/* goodG2B() - use goodsource and badsink */
private void GoodG2B()
{
int data = 0;
/* FIX: Use a hardcoded number that won't cause underflow, overflow, divide by zero, or loss-of-precision issues */
data = 2;
goodG2BPublicStatic = true;
CWE190_Integer_Overflow__int_Environment_add_22b.GoodG2BSink(data);
}
/* goodB2G2() - use badsource and goodsink by reversing the blocks in the if in the sink function */
private void GoodB2G2()
{
int data = 0;
data = int.MinValue; /* Initialize data */
/* get environment variable ADD */
/* POTENTIAL FLAW: Read data from an environment variable */
{
string stringNumber = Environment.GetEnvironmentVariable("ADD");
if (stringNumber != null) // avoid NPD incidental warnings
{
try
{
data = int.Parse(stringNumber.Trim());
}
catch (FormatException exceptNumberFormat)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptNumberFormat, "Number format exception parsing data from string");
}
}
}
goodB2G2PublicStatic = true;
CWE190_Integer_Overflow__int_Environment_add_22b.GoodB2G2Sink(data);
}
