/* goodG2B() - use GoodSource and BadSink */
private static void GoodG2B()
{
int count;
/* FIX: Use a hardcoded number that won't cause underflow, overflow, divide by zero, or loss-of-precision issues */
count = 2;
Hashtable countHashtable = new Hashtable(5);
countHashtable.Add(0, count);
countHashtable.Add(1, count);
countHashtable.Add(2, count);
CWE400_Uncontrolled_Resource_Consumption__File_for_loop_72b.GoodG2BSink(countHashtable);
}
/* goodB2G() - use BadSource and GoodSink */
private static void GoodB2G()
{
int count;
count = int.MinValue; /* Initialize count */
{
try
{
/* read string from file into count */
using (StreamReader sr = new StreamReader("data.txt"))
{
/* POTENTIAL FLAW: Read count from a file */
/* This will be reading the first "line" of the file, which
* could be very long if there are little or no newlines in the file */
string stringNumber = sr.ReadLine();
if (stringNumber != null) /* avoid NPD incidental warnings */
{
try
{
count = int.Parse(stringNumber.Trim());
}
catch (FormatException exceptNumberFormat)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptNumberFormat, "Number format exception parsing count from string");
}
}
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error with stream reading");
}
}
Hashtable countHashtable = new Hashtable(5);
countHashtable.Add(0, count);
countHashtable.Add(1, count);
countHashtable.Add(2, count);
CWE400_Uncontrolled_Resource_Consumption__File_for_loop_72b.GoodB2GSink(countHashtable);
}
