/* goodG2B() - use goodsource and badsink */
private void GoodG2B()
{
string password = null;
/* FIX: Use a hardcoded password as the password (it was not sent over the network) */
/* INCIDENTAL FLAW: CWE-259 Hard Coded Password */
password = "******";
goodG2BPublicStatic = true;
CWE319_Cleartext_Tx_Sensitive_Info__listen_tcp_SqlConnection_22b.GoodG2BSink(password);
}
/* goodB2G1() - use badsource and goodsink by setting the static variable to false instead of true */
private void GoodB2G1()
{
string password = null;
password = ""; /* init password */
/* Read data using a listening tcp connection */
{
TcpListener listener = null;
try
{
/* read input from socket */
listener = new TcpListener(IPAddress.Parse("10.10.1.10"), 39543);
listener.Start();
using (TcpClient tcpConn = listener.AcceptTcpClient())
{
using (StreamReader sr = new StreamReader(Console.OpenStandardInput()))
{
/* POTENTIAL FLAW: Read password using a listening tcp connection */
password = sr.ReadLine();
}
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, "Error with stream reading", exceptIO);
}
finally
{
try
{
if (listener != null)
{
listener.Stop();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, "Error closing TcpListener", exceptIO);
}
}
}
goodB2G1PublicStatic = false;
CWE319_Cleartext_Tx_Sensitive_Info__listen_tcp_SqlConnection_22b.GoodB2G1Sink(password);
}
