public static GenericSocksHandler GetInstance(TcpClient client)
{
var buffer = new byte[BufferSize];
var stream = client.GetStream();
var size = stream.Read(buffer, 0, BufferSize);
Array.Resize(ref buffer, size);
if (size < 3)
{
throw new ArgumentException(Strings.INVALID_SOCKS_HANDSHAKE);
}
GenericSocksHandler result = new Socks4Handler(buffer);
if (!result.IsHandled)
{
result = new Socks4AHandler(buffer);
if (!result.IsHandled)
{
result = new Socks5Handler(client, buffer);
if (!result.IsHandled)
{
throw (new ArgumentException(Strings.NO_VALID_SOCKS_HANDLER));
}
}
}
var reply = result.Reply;
client.GetStream().Write(reply, 0, reply.Length);
return(result);
}
/// -----------------------------------------------------------------------------
/// <summary>
/// Retourne un gestionnaire adapté à la requête
/// </summary>
/// <param name="client">le client TCP</param>
/// <returns>un gestionnaire adapté</returns>
/// -----------------------------------------------------------------------------
public static GenericSocksHandler GetInstance(TcpClient client)
{
var buffer = new byte[BufferSize];
var stream = client.GetStream();
var size = stream.Read(buffer, 0, BufferSize);
Array.Resize(ref buffer, size);
if (size < 3)
throw (new ArgumentException(Strings.INVALID_SOCKS_HANDSHAKE));
GenericSocksHandler result = new Socks4Handler(buffer);
if (!result.IsHandled)
{
result = new Socks4AHandler(buffer);
if (!result.IsHandled)
{
result = new Socks5Handler(client, buffer);
if (!result.IsHandled)
throw (new ArgumentException(Strings.NO_VALID_SOCKS_HANDLER));
}
}
var reply = result.Reply;
client.GetStream().Write(reply, 0, reply.Length);
return result;
}