protected override async Task OnConnectionResult(ConnectResultBase result)
{
if (socks5svr != null)
{
var tmp = socks5svr;
socks5svr = null;
await tmp.WriteConnectionResult(new IPEndPoint(0, Dest.Port), (result.Ok)?Socks5Server.Rep.succeeded : Socks5Server.Rep.Connection_refused);
}
await base.OnConnectionResult(result);
}
private bool Auth(Socks5Server s)
{
if (s.Username.IsNullOrEmpty() && s.Password.IsNullOrEmpty() && _adapter._allowNoAuth)
{
return(true);
}
foreach (var x in _adapter.users)
{
if ((x.name ?? "") == s.Username && (x.passwd ?? "") == s.Password)
{
outRef = x.@out ?? _adapter.@out;
return(true);
}
}
_adapter.Logger.warning("Auth failed: " + _eppair.RemoteEP);
return(false);
}
public SocksInConnection(TcpClient tcp, SocksInAdapter adapter) : base(adapter)
{
_eppair = EPPair.FromSocket(tcp.Client);
_adapter = adapter;
_stream = adapter.GetMyStreamFromSocket(tcp.Client);
socks5svr = new Socks5Server(_stream);
Socks5Server.Methods methods = Socks5Server.Methods.None;
if (adapter._allowNoAuth)
{
methods |= Socks5Server.Methods.NoAuth;
}
if (adapter.users != null)
{
methods |= Socks5Server.Methods.UsernamePassword;
}
socks5svr.AcceptMethods = methods;
outRef = adapter._noAuthOut;
socks5svr.Auth = Auth;
}