Beispiel #1
0
        /* goodG2B() - use goodsource and badsink */
        private void GoodG2B()
        {
            float data;

            /* FIX: Use a hardcoded number that won't a divide by zero */
            data = 2.0f;
            CWE369_Divide_by_Zero__float_connect_tcp_modulo_51b.GoodG2BSink(data);
        }
Beispiel #2
0
        /* goodB2G() - use badsource and goodsink */
        private void GoodB2G()
        {
            float data;

            data = -1.0f; /* Initialize data */
            /* Read data using an outbound tcp connection */
            {
                try
                {
                    /* Read data using an outbound tcp connection */
                    using (TcpClient tcpConn = new TcpClient("host.example.org", 39544))
                    {
                        /* read input from socket */
                        using (StreamReader sr = new StreamReader(tcpConn.GetStream()))
                        {
                            /* POTENTIAL FLAW: Read data using an outbound tcp connection */
                            string stringNumber = sr.ReadLine();
                            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");
                                }
                            }
                        }
                    }
                }
                catch (IOException exceptIO)
                {
                    IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error with stream reading");
                }
            }
            CWE369_Divide_by_Zero__float_connect_tcp_modulo_51b.GoodB2GSink(data);
        }