public override bool Run()
{
// Read the list and check if exists the subdomain.
Parallel.ForEach(FileHelper.ReadWordFile(WordList.FullName), subdomain =>
{
string url = subdomain + "." + Domain;
try
{
IPHostEntry hostInfo = Dns.GetHostEntry(url);
if (hostInfo.ToString() != "")
{
string ip =
hostInfo.AddressList == null || hostInfo.AddressList.Length == 0 ? "FOUND" :
string.Join(",", hostInfo.AddressList.Select(u => u.ToString()).ToArray());
WriteInfo("Subdomain found: " + subdomain.ToString() + "." + Domain.ToString(), ip, ConsoleColor.Green);
}
}
catch
{
}
});
return(true);
}
/// <summary>
/// Initializes a new instance of the <see cref="T:SIPLib.SIP.SDPOriginator" /> class.
/// </summary>
/// <param name="value">The input string representing an o line in the SDP.</param>
public SDPOriginator(string value = null)
{
if (value != null)
{
string[] values = value.Split(' ');
Username = values[0];
Sessionid = values[1];
Version = values[2];
Nettype = values[3];
Addrtype = values[4];
Address = values[5];
}
else
{
string hostname = Dns.GetHostName();
IPHostEntry ip = Dns.GetHostEntry(hostname);
string ipAddress = ip.ToString();
Username = "******";
Sessionid = Helpers.ToUnixTime(DateTime.Now).ToString();
Version = Helpers.ToUnixTime(DateTime.Now).ToString();
Nettype = "IN";
Addrtype = "IP4";
Address = ipAddress;
}
}
/* Good2() reverses the bodies in the if statement */
private void Good2()
{
if (PRIVATE_CONST_FIVE == 5)
{
TcpListener listener = null;
TcpClient tcpConn = null;
Stream streamOutput = null;
int port = 20000;
try
{
listener = new TcpListener(IPAddress.Parse("10.10.1.10"), port);
listener.Start();
tcpConn = listener.AcceptTcpClient();
streamOutput = tcpConn.GetStream();
IPEndPoint endPoint = (IPEndPoint)tcpConn.Client.RemoteEndPoint;
IPAddress ipAddress = endPoint.Address;
IPHostEntry hostEntry = Dns.GetHostEntry(ipAddress);
/* FIX: No host-based Logic */
streamOutput.Write(Encoding.UTF8.GetBytes(("Welcome, " + hostEntry.ToString())), 0, ("Welcome, " + hostEntry.ToString()).Length);
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Could not connect to port " + port.ToString());
}
finally
{
try
{
if (streamOutput != null)
{
streamOutput.Close();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
try
{
if (tcpConn != null)
{
tcpConn.Close();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
try
{
if (listener != null)
{
listener.Stop();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
}
}
}
/* Good1() changes true to false */
private void Good1()
{
if (false)
{
/* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
IO.WriteLine("Benign, fixed string");
}
else
{
TcpListener listener = null;
TcpClient tcpConn = null;
Stream streamOutput = null;
int port = 20000;
try
{
listener = new TcpListener(IPAddress.Parse("10.10.1.10"), port);
listener.Start();
tcpConn = listener.AcceptTcpClient();
streamOutput = tcpConn.GetStream();
IPEndPoint endPoint = (IPEndPoint)tcpConn.Client.RemoteEndPoint;
IPAddress ipAddress = endPoint.Address;
IPHostEntry hostEntry = Dns.GetHostEntry(ipAddress);
/* FIX: No host-based Logic */
streamOutput.Write(Encoding.UTF8.GetBytes(("Welcome, " + hostEntry.ToString())), 0, ("Welcome, " + hostEntry.ToString()).Length);
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Could not connect to port " + port.ToString());
}
finally
{
try
{
if (streamOutput != null)
{
streamOutput.Close();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
try
{
if (tcpConn != null)
{
tcpConn.Close();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
try
{
if (listener != null)
{
listener.Stop();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
}
}
}
public static void StartListening()
{
// Data buffer for incoming data.
byte[] bytes = new Byte[1024];
// Establish the local endpoint for the socket.
// Dns.GetHostName returns the name of the
// host running the application.
IPHostEntry ipHostInfo = Dns.GetHostEntry(Dns.GetHostName());
IPAddress ipAddress = null;
IPEndPoint localEndPoint = null;
for (int i = 0; i < ipHostInfo.AddressList.Length; i++)
{
Console.WriteLine(i);
ipAddress = ipHostInfo.AddressList[i];
localEndPoint = new IPEndPoint(ipAddress, 9001);
Console.WriteLine("IPHostEntry:" + ipHostInfo.ToString());
Console.WriteLine("IPAddress:" + ipAddress.ToString());
Console.WriteLine("AddressFamily:" + ipAddress.AddressFamily);
Console.WriteLine("IsLoopback:" + IPAddress.IsLoopback(ipAddress));
Console.WriteLine("IPEndPoint:" + localEndPoint.ToString());
if (ipAddress.AddressFamily == AddressFamily.InterNetwork)
{
break;
}
}
// Create a TCP/IP socket.
Socket listener = new Socket(ipAddress.AddressFamily,
SocketType.Stream, ProtocolType.Tcp);
// Bind the socket to the local endpoint and
// listen for incoming connections.
try
{
listener.Bind(localEndPoint);
listener.Listen(10);
// Start listening for connections.
while (true)
{
Console.WriteLine("Waiting for a connection...");
// Program is suspended while waiting for an incoming connection.
Socket handler = listener.Accept();
Console.WriteLine("Accepted");
data = null;
// An incoming connection needs to be processed.
while (true)
{
bytes = new byte[1024];
int bytesRec = handler.Receive(bytes);
data += Encoding.ASCII.GetString(bytes, 0, bytesRec);
Console.WriteLine(data);
if (data.IndexOf("<EOF>") > -1)
{
break;
}
}
// Show the data on the console.
Console.WriteLine("Text received : {0}", data);
// Echo the data back to the client.
byte[] msg = Encoding.ASCII.GetBytes(data);
handler.Send(msg);
handler.Shutdown(SocketShutdown.Both);
handler.Close();
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
Console.WriteLine("\nPress ENTER to continue...");
Console.Read();
}
public void connect()
{
// Data buffer for incoming data.
//byte[] bytes = new byte[1024];
if (path == null)
{
path = inputIP.text;
}
// Connect to a remote device.
try
{
// Establish the remote endpoint for the socket.
// The example uses port 11000 on the local computer.
//! Obsolete: IPHostEntry ipHostInfo = Dns.Resolve(Dns.GetHostName());
IPHostEntry ipHostInfo = Dns.GetHostEntry(Dns.GetHostName());
Debug.LogFormat("Connecting from {0}", ipHostInfo.ToString());
//IPAddress ipAddressLocal = ipHostInfo.AddressList[0];
// Manually set IP -- fix this??
// byte[] ipBytes = { 169, 254, 152, 40 }; //Ethernet - as of 10/16
//byte[] ipBytes = { 169, 254, 152, 52 }; //Wifi
// Grab IP from input (ideally sent from text field)
byte[] ipBytes = Array.ConvertAll(path.Split('.'), byte.Parse);
IPAddress ipAddressRemote = new IPAddress(ipBytes);
//path = ipAddressRemote;
//port = 20602;
Debug.LogFormat("Connecting to {0}", path.ToString());
IPEndPoint remoteEP = new IPEndPoint(ipAddressRemote, port);
// Create a TCP/IP socket.
sender = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
// Connect the socket to the remote endpoint. Catch any errors.
try
{
if (isConnected == false)
{
sender.Connect(remoteEP);
Debug.LogFormat("Socket connected to {0}", sender.RemoteEndPoint.ToString());
if (sender.Connected)
{
isConnected = true;
}
else
{
Debug.LogFormat("Could not connect, retry...");
}
}
// Encode the data string into a byte array.
byte[] msg = Encoding.ASCII.GetBytes("Connected from Unity Server.");
sendMsg(msg);
// ---Where to do this??---
// Release the socket.
//sender.Shutdown(SocketShutdown.Both);
//sender.Close();
}
catch (ArgumentNullException ane)
{
Debug.LogFormat("ArgumentNullException : {0}", ane.ToString());
}
catch (SocketException se)
{
Debug.LogFormat("SocketException : {0}", se.ToString());
}
catch (Exception e)
{
Debug.LogFormat("Unexpected exception : {0}", e.ToString());
}
}
catch (Exception e)
{
Debug.LogFormat(e.ToString());
}
}
public override void Bad()
{
if (IO.StaticReturnsTrueOrFalse())
{
TcpListener listener = null;
TcpClient tcpConn = null;
Stream streamOutput = null;
int port = 20000;
try
{
listener = new TcpListener(IPAddress.Parse("10.10.1.10"), port);
listener.Start();
tcpConn = listener.AcceptTcpClient(); /* INCIDENTAL: Use of Socket */
/* FLAW: hostname-based Logic */
IPEndPoint endPoint = (IPEndPoint)tcpConn.Client.RemoteEndPoint;
IPAddress ipAddress = endPoint.Address;
IPHostEntry hostEntry = Dns.GetHostEntry(ipAddress);
if (hostEntry.HostName.Equals("admin.google.com"))
{
streamOutput = tcpConn.GetStream();
streamOutput.Write(Encoding.UTF8.GetBytes("Welcome, admin!"), 0, "Welcome, admin!".Length);
}
else
{
streamOutput = tcpConn.GetStream();
streamOutput.Write(Encoding.UTF8.GetBytes("Welcome, user."), 0, "Welcome, user.".Length);
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Could not connect to port " + port.ToString());
}
finally
{
try
{
if (streamOutput != null)
{
streamOutput.Close();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
try
{
if (tcpConn != null)
{
tcpConn.Close();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
try
{
if (listener != null)
{
listener.Stop();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
}
}
else
{
TcpListener listener = null;
TcpClient tcpConn = null;
Stream streamOutput = null;
int port = 20000;
try
{
listener = new TcpListener(IPAddress.Parse("10.10.1.10"), port);
listener.Start();
tcpConn = listener.AcceptTcpClient();
streamOutput = tcpConn.GetStream();
IPEndPoint endPoint = (IPEndPoint)tcpConn.Client.RemoteEndPoint;
IPAddress ipAddress = endPoint.Address;
IPHostEntry hostEntry = Dns.GetHostEntry(ipAddress);
/* FIX: No host-based Logic */
streamOutput.Write(Encoding.UTF8.GetBytes(("Welcome, " + hostEntry.ToString())), 0, ("Welcome, " + hostEntry.ToString()).Length);
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Could not connect to port " + port.ToString());
}
finally
{
try
{
if (streamOutput != null)
{
streamOutput.Close();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
try
{
if (tcpConn != null)
{
tcpConn.Close();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
try
{
if (listener != null)
{
listener.Stop();
}
}
catch (IOException exceptIO)
{
IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error closing objects");
}
}
}
}
public void connect()
{
// Data buffer for incoming data.
//byte[] bytes = new byte[1024];
// Connect to a remote device.
try
{
// Establish the remote endpoint for the socket.
// The example uses port 11000 on the local computer.
//! Obsolete: IPHostEntry ipHostInfo = Dns.Resolve(Dns.GetHostName());
IPHostEntry ipHostInfo = Dns.GetHostEntry(Dns.GetHostName());
Debug.Log(String.Format("Connecting from {0}",
ipHostInfo.ToString()));
IPAddress ipAddress = ipHostInfo.AddressList[0];
byte[] ipBytes = { 169, 254, 152, 39 };
IPAddress ipAddressRemote = new IPAddress(ipBytes);
path = ipAddressRemote;
port = 20602;
Debug.Log(String.Format("Connecting to {0}",
path.ToString()));
IPEndPoint remoteEP = new IPEndPoint(path, port);
// Create a TCP/IP socket.
sender = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
// Connect the socket to the remote endpoint. Catch any errors.
try
{
if (isConnected == false)
{
sender.Connect(remoteEP);
Debug.Log(String.Format("Socket connected to {0}",
sender.RemoteEndPoint.ToString()));
isConnected = true;
}
// Encode the data string into a byte array.
byte[] msg = Encoding.ASCII.GetBytes("Connected from Unity Server.");
sendMsg(msg);
// ---Where to do this??---
// Release the socket.
//sender.Shutdown(SocketShutdown.Both);
//sender.Close();
}
catch (ArgumentNullException ane)
{
Debug.Log(String.Format("ArgumentNullException : {0}", ane.ToString()));
}
catch (SocketException se)
{
Debug.Log(String.Format("SocketException : {0}", se.ToString()));
}
catch (Exception e)
{
Debug.Log(String.Format("Unexpected exception : {0}", e.ToString()));
}
}
catch (Exception e)
{
Debug.Log(String.Format(e.ToString()));
}
}
