示例#1
0
        public override void Bad()
        {
            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.BadSink(countHashtable);
        }