private ProxiedConnection(Socket socket, IPEndPoint endPoint, bool isIncoming)
{
this.socket = socket;
this.endPoint = endPoint;
this.isIncoming = isIncoming;
if (Username == null)
this.proxyClient = new Socks5ProxyClient(ProxyHostname, ProxyPort);
else
this.proxyClient = new Socks5ProxyClient(ProxyHostname, ProxyPort, Username, Password);
proxyClient.CreateConnectionAsyncCompleted += CreateConnectionAsyncCompleted;
pendingOperations = new ConcurrentQueue<ProxyConnectionResult>();
}
public static ProxyWithType CheckProxy(string IP, int port, int timeout)
{
string connectionTestIPAddress = ConfigurationManager.AppSettings["ConnectionTestIP"];
string connectionTestWebAddress = ConfigurationManager.AppSettings["ConnectionTestWebAddress"];
string connectionTestPort = ConfigurationManager.AppSettings["ConnectionTestPort"];
ProxyWithType proxyWithType = new ProxyWithType();
proxyWithType.IP = IP;
proxyWithType.Port = port.ToString();
proxyWithType.ProxyType = Model.ProxyType.Dead;
TaskFactory taskFactory = new TaskFactory();
List<Task> tasks = new List<Task>();
tasks.Add(taskFactory.StartNew(delegate
{
try
{
Socks4ProxyClient proxyClient4 = new Socks4ProxyClient(IP, port);
proxyClient4.CreateConnection(connectionTestIPAddress, int.Parse(connectionTestPort));
proxyWithType.ProxyType = Model.ProxyType.Socks4;
}
catch (Exception)
{
//If proxy timeouts don't do anything
}
}));
tasks.Add(taskFactory.StartNew(delegate
{
try
{
Socks5ProxyClient proxyClient5 = new Socks5ProxyClient(IP, port);
proxyClient5.CreateConnection(connectionTestIPAddress, int.Parse(connectionTestPort));
proxyWithType.ProxyType = Model.ProxyType.Socks5;
}
catch (Exception)
{
//If proxy timeouts don't do anything
}
}));
tasks.Add(taskFactory.StartNew(delegate
{
try
{
WebClient wc = new WebClient();
wc.Proxy = new WebProxy(IP, port);
wc.DownloadString(connectionTestWebAddress);
proxyWithType.ProxyType = Model.ProxyType.HTTP;
}
catch (Exception)
{
//If proxy timeouts don't do anything
}
}));
if (timeout > 0)
Task.WaitAll(tasks.ToArray(), timeout);
else
Task.WaitAll(tasks.ToArray());
return proxyWithType;
}