static void Main(string[] args)
{
//Sets up the server
initializeUserCrediential();
Console.CancelKeyPress += new ConsoleCancelEventHandler(myHandler);
serverSocket = new TcpListener(IPAddress.Parse("127.0.0.1"), 19278);
TcpClient clientSocket = default(TcpClient);
int counter = 0;
serverSocket.Start();
Console.WriteLine("Chat Server Started ....");
counter = 0;
//Looks for new clients that connect
while ((true))
{
counter += 1;
clientSocket = serverSocket.AcceptTcpClient();
NetworkStream networkStream = clientSocket.GetStream();
currentlyLoggedInHash.Add("" + counter, clientSocket);
handleClinet client = new handleClinet();
client.startClient(clientSocket, "" + counter, currentlyLoggedInHash);
}
clientSocket.Close();
serverSocket.Stop();
Console.WriteLine("exit");
Console.ReadLine();
}
static void Main(string[] args)
{
//Creates a TcpListener object to listen for incoming connections on computer's IP address
TcpListener serverSocket = new TcpListener(IPAddress.Any, 80);
//intialize TcpClient to null
TcpClient clientSocket = default(TcpClient);
//keep track of connecting client's IP Address
string client_IP = "";
//start server and begin listening
serverSocket.Start();
Console.WriteLine("Chat Server Started ....");
//create a new thread for my commands to run on
Thread me = new Thread(RemoveClient);
me.Start();
while ((true))
{
//accept pending request
clientSocket = serverSocket.AcceptTcpClient();
//record down it's IP Address
client_IP = ((IPEndPoint)clientSocket.Client.RemoteEndPoint).Address.ToString();
//intialize a buffer
byte[] bytesFrom = new byte[70000];
//initialize string to store name of client
string dataFromClient = null;
//get byte data from accepted clientSocket
NetworkStream networkStream = clientSocket.GetStream();
networkStream.Read(bytesFrom, 0, (int)clientSocket.ReceiveBufferSize);
//convert bytes from buffer into string, store in dataFromClient
dataFromClient = System.Text.Encoding.ASCII.GetString(bytesFrom);
dataFromClient = dataFromClient.Substring(0, dataFromClient.IndexOf("\0"));
//add client into hashtable. string, TcpClient
clientsList.Add(clientSocket, dataFromClient);
//broadcast that this client has joined
broadcast(dataFromClient + " Joined ", dataFromClient, false);
Console.WriteLine(dataFromClient + " Joined chat room. IP - " + client_IP);
//create new handleClient object to handle client's messages that are sent
handleClinet client = new handleClinet();
client.startClient(clientSocket, dataFromClient, clientsList);
}
}
static void Main(string[] args)
{
//Creates a TcpListener object to listen for incoming connections on computer's IP address
TcpListener serverSocket = new TcpListener(IPAddress.Any, 12345);
//intialize TcpClient to null
TcpClient clientSocket = default(TcpClient);
//keep track of connecting client's IP Address
string client_IP = "";
//start server and begin listening
serverSocket.Start();
Console.WriteLine("Chat Server Started ....");
//create a new thread for my commands to run on
Thread me = new Thread(RemoveClient);
me.Start();
while ((true))
{
//accept pending request
clientSocket = serverSocket.AcceptTcpClient();
//record down it's IP Address
client_IP = ((IPEndPoint)clientSocket.Client.RemoteEndPoint).Address.ToString();
//intialize a buffer
byte[] bytesFrom = new byte[70000];
//initialize string to store name of client
string dataFromClient = null;
//get byte data from accepted clientSocket
NetworkStream networkStream = clientSocket.GetStream();
networkStream.Read(bytesFrom, 0, (int)clientSocket.ReceiveBufferSize);
//convert bytes from buffer into string, store in dataFromClient
dataFromClient = System.Text.Encoding.ASCII.GetString(bytesFrom);
dataFromClient = dataFromClient.Substring(0, dataFromClient.IndexOf("\0"));
//add client into hashtable. string, TcpClient
clientsList.Add(clientSocket, dataFromClient);
//broadcast that this client has joined
broadcast(dataFromClient + " Joined ", dataFromClient, false);
Console.WriteLine(dataFromClient + " Joined chat room. IP - " + client_IP);
//create new handleClient object to handle client's messages that are sent
handleClinet client = new handleClinet();
client.startClient(clientSocket, dataFromClient, clientsList);
}
}
static void Main(string[] args)
{
TcpListener serverSocket = new TcpListener(8888);
TcpClient clientSocket = default(TcpClient);
int counter = 0;
serverSocket.Start();
Console.WriteLine("Chat Server Started ....");
counter = 0;
while ((true))
{
counter += 1;
clientSocket = serverSocket.AcceptTcpClient();
byte[] bytesFrom = new byte[10025];
string dataFromClient = null;
NetworkStream networkStream = clientSocket.GetStream();
networkStream.Read(bytesFrom, 0, (int)clientSocket.ReceiveBufferSize);
dataFromClient = System.Text.Encoding.ASCII.GetString(bytesFrom);
dataFromClient = dataFromClient.Substring(0, dataFromClient.IndexOf("$"));
clientsList.Add(dataFromClient, clientSocket);
broadcast(dataFromClient + " Joined ", dataFromClient, false);
Console.WriteLine(dataFromClient + " Joined chat room ");
handleClinet client = new handleClinet();
client.startClient(clientSocket, dataFromClient, clientsList);
clientSocket.Close();
serverSocket.Stop();
Console.WriteLine("exit");
Console.ReadLine();
}
}
static void Main(string[] args)
{
// Establish the local endpoint for the socket.
// The DNS name of the computer
// running the listener is "host.contoso.com".
IPHostEntry ipHostInfo = Dns.GetHostEntry(Dns.GetHostName());
foreach (IPAddress myIp in ipHostInfo.AddressList)
{
Console.WriteLine(string.Format("myIp: {0} myFam: {1}", myIp, myIp.AddressFamily));
}
IPAddress ipAddress = ipHostInfo.AddressList[2];
IPEndPoint localEndPoint = new IPEndPoint(IPAddress.Any, 1337);
Console.WriteLine(string.Format("My IP ADDRESS: {0}", localEndPoint));
TcpListener serverSocket = new TcpListener(localEndPoint);
TcpClient clientSocket = default(TcpClient);
int counter = 0;
serverSocket.Start();
Console.WriteLine(" >> " + "Server Started");
counter = 0;
while (true)
{
counter += 1;
clientSocket = serverSocket.AcceptTcpClient();
Console.WriteLine(" >> " + "Client No:" + Convert.ToString(counter) + " started!");
handleClinet client = new handleClinet();
client.startClient(clientSocket, Convert.ToString(counter));
}
clientSocket.Close();
serverSocket.Stop();
Console.WriteLine(" >> " + "exit");
Console.ReadLine();
}
static void Main(string[] args)
{
TcpListener serverSocket = new TcpListener(8888);
TcpClient clientSocket = default(TcpClient);
int counter = 0;
serverSocket.Start();
Console.WriteLine(" >> " + "Server Started");
counter = 0;
while (true)
{
counter += 1;
clientSocket = serverSocket.AcceptTcpClient();
Console.WriteLine(" >> " + "Client No:" + Convert.ToString(counter) + " started!");
handleClinet client = new handleClinet();
client.startClient(clientSocket, Convert.ToString(counter));
}
clientSocket.Close();
serverSocket.Stop();
Console.WriteLine(" >> " + "exit");
Console.ReadLine();
}
static void Main(string[] args)
{
TcpListener serverSocket = new TcpListener(8888);
TcpClient clientSocket = default(TcpClient);
int counter = 0;
serverSocket.Start();
Console.WriteLine(" >> " + "Server Started");
counter = 0;
while (true)
{
counter += 1;
clientSocket = serverSocket.AcceptTcpClient();
Console.WriteLine(" >> " + "Client No:" + Convert.ToString(counter) + " started!");
handleClinet client = new handleClinet();
client.startClient(clientSocket, Convert.ToString(counter));
}
clientSocket.Close();
serverSocket.Stop();
Console.WriteLine(" >> " + "exit");
Console.ReadLine();
}
static void Main(string[] args)
{
TcpListener serverSocket = new TcpListener(8888);
TcpClient clientSocket = default(TcpClient);
int counter = 0;
serverSocket.Start();
Console.WriteLine("Chat Server Started ....");
counter = 0;
while ((true))
{
counter += 1;
clientSocket = serverSocket.AcceptTcpClient();
byte[] bytesFrom = new byte[10025];
string dataFromClient = null;
NetworkStream networkStream = clientSocket.GetStream();
networkStream.Read(bytesFrom, 0, (int)clientSocket.ReceiveBufferSize);
dataFromClient = System.Text.Encoding.ASCII.GetString(bytesFrom);
dataFromClient = dataFromClient.Substring(0, dataFromClient.IndexOf("$"));
clientsList.Add(dataFromClient, clientSocket);
broadcast(dataFromClient + " Joined ", dataFromClient, false);
Console.WriteLine(dataFromClient + " Joined chat room ");
handleClinet client = new handleClinet();
client.startClient(clientSocket, dataFromClient, clientsList);
}
clientSocket.Close();
serverSocket.Stop();
Console.WriteLine("exit");
Console.ReadLine();
}
static void Main(string[] args)
{
System.Diagnostics.ProcessStartInfo start = new System.Diagnostics.ProcessStartInfo();
start.FileName = @"\ServerTest.exe";
start.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
TcpListener serverSocket = new TcpListener(54206);
TcpClient clientSocket = default(TcpClient);
int counter = 0;
serverSocket.Start();
Console.WriteLine("Chat Server Started ....");
counter = 0;
while ((true))
{
counter += 1;
clientSocket = serverSocket.AcceptTcpClient();
byte[] bytesFrom = new byte[10025];
string dataFromClient = null;
string clientPubKey = null;
NetworkStream networkStream = clientSocket.GetStream();
networkStream.Read(bytesFrom, 0, bytesFrom.Length);
dataFromClient = System.Text.Encoding.ASCII.GetString(bytesFrom);
dataFromClient = dataFromClient.Substring(0, dataFromClient.IndexOf("$"));
networkStream.Flush();
//lets take a new CSP with a new 2048 bit rsa key pair
var csp = new RSACryptoServiceProvider(2048);
//how to get the private key
Globals.privKey = csp.ExportParameters(true);
//and the public key ...
var pubKey = csp.ExportParameters(false);
//converting the public key into a string representation
string pubKeyString;
{
//we need some buffer
var sw = new System.IO.StringWriter();
//we need a serializer
var xs = new System.Xml.Serialization.XmlSerializer(typeof(RSAParameters));
//serialize the key into the stream
xs.Serialize(sw, pubKey);
//get the string from the stream
pubKeyString = sw.ToString();
}
byte[] outStream = System.Text.Encoding.ASCII.GetBytes(pubKeyString + "$");
networkStream.Write(outStream, 0, outStream.Length);
Thread.Sleep(500);
networkStream.Read(bytesFrom, 0, bytesFrom.Length);
clientPubKey = System.Text.Encoding.ASCII.GetString(bytesFrom);
clientPubKey = clientPubKey.Substring(0, clientPubKey.IndexOf("$"));
clientsList.Add(dataFromClient, clientSocket);
var per = new Person();
per.hash = clientSocket.GetHashCode();
per.initials = dataFromClient.Substring(1);
per.publicKey = clientPubKey;
personList.Add(per);
broadcast("3**" + dataFromClient.Substring(1) + " Joined**", dataFromClient, false);
Console.WriteLine(dataFromClient.Substring(1) + " Joined chat room ");
handleClinet client = new handleClinet();
client.startClient(clientSocket, "0" /*dataFromClient.Substring(1)*/, clientsList);
}
clientSocket.Close();
serverSocket.Stop();
Console.WriteLine("exit");
Console.ReadLine();
}
static void Main(string[] args)
{
activeUsers = new List <String>();
Console.WriteLine("Getting roles...");
roles = new Dictionary <string, HashSet <string> >();
string[] roleLines = File.ReadAllLines(path + "roles.txt");
int en;
foreach (string l in roleLines)
{
string[] line = l.Split(';');
HashSet <string> r = new HashSet <string>();
en = 0;
foreach (string l2 in line)
{
if (en == 0)
{
;
}
//r.name = l2;
else if (Permissions.Contains(l2))
{
r.Add(l2);
}
en++;
}
roles.Add(line[0], r);
}
Console.WriteLine("Getting users...");
string[] userLines = File.ReadAllLines(path + "users.txt");
users = new Dictionary <string, HashSet <string> >();
foreach (string l in userLines)
{
string[] line = l.Split(';');
HashSet <string> u = new HashSet <string>();
en = 0;
foreach (string l2 in line)
{
if (en == 0)
{
;
}
// u.name = l2;
else
{
//foreach (KeyValuePair<string,HashSet<string>> r in roles)
//{
if (roles.ContainsKey(l2))
{
u.Add(l2);
}
//}
}
en++;
}
users.Add(line[0], u);
}
Console.WriteLine("Preparing server application...");
List <string> temp_u = new List <string>();
foreach (KeyValuePair <string, HashSet <string> > u in users)
{
temp_u.Add(u.Key);
}
Int32 port = 13000;
IPAddress localAddr = IPAddress.Parse("127.0.0.1");
TcpListener serverSocket = new TcpListener(localAddr, port);
TcpClient clientSocket = default(TcpClient);
int counter = 0;
Byte[] bytesTo = null;
//String[] split = null;
serverSocket.Start();
Console.WriteLine("Server started at " + DateTime.Now.ToString("MMM d yyyy HH:mm:ss"));
counter = 0;
while ((true))
{
try
{
counter += 1;
clientSocket = serverSocket.AcceptTcpClient();
byte[] bytesFrom = new byte[1002500];
string dataFromClient = null;
NetworkStream networkStream = clientSocket.GetStream();
networkStream.Read(bytesFrom, 0, (int)clientSocket.ReceiveBufferSize);
dataFromClient = System.Text.Encoding.ASCII.GetString(bytesFrom);
dataFromClient = dataFromClient.Substring(0, dataFromClient.IndexOf("$"));
//clientsList.Add(dataFromClient, clientSocket);
Console.WriteLine(dataFromClient);
String[] splitMsg = dataFromClient.Split('|');
//broadcast(dataFromClient + " Joined ", dataFromClient, false);
if (activeUsers.Contains(dataFromClient))
{
bytesTo = System.Text.Encoding.ASCII.GetBytes("ALREADY_LOGGED$");
networkStream.Write(bytesTo, 0, bytesTo.Length);
networkStream.Flush();
clientSocket = null;
}
else if (!temp_u.Contains(splitMsg[0]))
{
bytesTo = System.Text.Encoding.ASCII.GetBytes("INCORRECT_LOGIN$");
networkStream.Write(bytesTo, 0, bytesTo.Length);
networkStream.Flush();
clientSocket = null;
}
else
{
if (!users[splitMsg[0]].Contains(splitMsg[1]))
{
bytesTo = System.Text.Encoding.ASCII.GetBytes("INCORRECT_ROLE$");
networkStream.Write(bytesTo, 0, bytesTo.Length);
networkStream.Flush();
clientSocket = null;
}
else
{
bytesTo = System.Text.Encoding.ASCII.GetBytes("OK$");
networkStream.Write(bytesTo, 0, bytesTo.Length);
networkStream.Flush();
activeUsers.Add(dataFromClient);
Console.WriteLine(dataFromClient + " logged in ");
handleClinet client = new handleClinet();
client.startClient(clientSocket, splitMsg[0], splitMsg[1], activeUsers);//, clientsList);
}
}
}
catch { }
}
clientSocket.Close();
serverSocket.Stop();
Console.WriteLine("exit");
Console.ReadLine();
}