public static bool Connect2Relayer(Tunnel tunnel)
{
bool result = false;
if (tunnel != null)
{
Socket socket2Server = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPEndPoint ipeOfServer = Conf.GetRemoteIPEndPoint();
try
{
socket2Server.Connect(ipeOfServer);
}
catch { socket2Server = null; }
tunnel.SocketR = socket2Server;
tunnel.EncryptR = false;
if (CheckVersion(tunnel))
{
tunnel.EncryptR = true;
result = CheckUser(tunnel);
}
}
return(result);
}
private static void CheckConfig(string confPath)
{
if (!File.Exists(confPath))
{
Console.WriteLine("error:\tconfig file not found: -> {0}", confPath);
return;
}
Conf.Init(confPath);
if (!Conf.allConf.ContainsKey("listen"))
{
Console.WriteLine("error:\tno listen");
return;
}
else
{
string[] listen = Conf.allConf["listen"][0].Split(':');
if (!IPAddress.TryParse(listen[0], out IPAddress ipa))
{
Console.WriteLine("error:\tip for listen is invalid ip address");
return;
}
if (listen.Length >= 2)
{
if (!int.TryParse(listen[1], out int port))
{
Console.WriteLine("error:\tport for listen is not an integer");
return;
}
}
}
if (!Conf.allConf.ContainsKey("relayer"))
{
if ((Conf.allConf.ContainsKey("http") && Conf.allConf["http"][0] == "on") ||
(Conf.allConf.ContainsKey("socks") && Conf.allConf["socks"][0] == "on"))
{
Console.WriteLine("error:\tno relayer for http or socks");
return;
}
}
else
{
string[] relayer = Conf.allConf["relayer"][0].Split(':');
if (!IPAddress.TryParse(relayer[0], out IPAddress ipa))
{
Console.WriteLine("error:\tip for relayer is invalid ip address");
return;
}
if (relayer.Length >= 2)
{
if (!int.TryParse(relayer[1], out int port))
{
Console.WriteLine("error:\tport for relayer is not an integer");
return;
}
}
}
if (!Conf.allConf.ContainsKey("config-dir"))
{
Console.WriteLine("error:\tno config-dir");
return;
}
if (Conf.allConf.ContainsKey("user-check") &&
Conf.allConf["user-check"][0] == "on")
{
if (EagleTunnelUser.users.Count == 0)
{
Console.WriteLine("error:\tuser-check is on, but there is no user");
}
}
Console.WriteLine("finished:\tno error!");
}
public void Close()
{
Conf.Close();
}