public override string ToString() => Network.AddrToString(_proxy == null ? _addr : _proxy.GetAddress());
public int Initialize(ref ArraySegment <byte> readBuffer, IList <ArraySegment <byte> > writeBuffer)
{
if (!_isConnected)
{
int status = _delegate.Initialize(ref readBuffer, writeBuffer);
if (status != SocketOperation.None)
{
return(status);
}
_isConnected = true;
}
Socket?fd = _delegate.Fd();
Debug.Assert(fd != null);
Network.SetBlock(fd, true); // SSL requires a blocking socket
//
// For timeouts to work properly, we need to receive/send
// the data in several chunks. Otherwise, we would only be
// notified when all the data is received/written. The
// connection timeout could easily be triggered when
// receiving/sending large messages.
//
_maxSendPacketSize = Math.Max(512, Network.GetSendBufferSize(fd));
_maxRecvPacketSize = Math.Max(512, Network.GetRecvBufferSize(fd));
if (_sslStream == null)
{
try
{
_sslStream = new SslStream(
new NetworkStream(fd, false),
false,
_engine.RemoteCertificateValidationCallback ?? RemoteCertificateValidationCallback,
_engine.CertificateSelectionCallback ?? CertificateSelectionCallback);
}
catch (IOException ex)
{
if (Network.ConnectionLost(ex))
{
throw new ConnectionLostException(ex);
}
else
{
throw new TransportException(ex);
}
}
return(SocketOperation.Connect);
}
Debug.Assert(_sslStream.IsAuthenticated);
_authenticated = true;
_cipher = _sslStream.CipherAlgorithm.ToString();
_engine.VerifyPeer((SslConnectionInfo)GetInfo(), ToString());
if (_engine.SecurityTraceLevel >= 1)
{
_engine.TraceStream(_sslStream, ToString());
}
return(SocketOperation.None);
}