byte[] OnError(TlsException error)
{
LastError = error;
if (eventSink != null)
{
eventSink.Error(error);
}
#if INSTRUMENTATION
if (HasInstrument(HandshakeInstrumentType.DontSendAlerts))
{
return(null);
}
#endif
if (negotiationHandler == null || !negotiationHandler.CanSendAlert)
{
return(null);
}
try {
return(CreateAlert(error.Alert));
} catch {
return(null);
}
}
void OnMessageCallback (int write_p, int version, int content_type, IntPtr buf, int size)
{
try {
if (enableDebugging)
Debug ("MESSAGE CALLBACK: {0} {1:x} {2:x} {3:x} {4:x}", write_p, version, content_type, size, buf.ToInt32 ());
var buffer = new byte [size];
Marshal.Copy (buf, buffer, 0, size);
if (enableDebugging)
Debug ("MESSAGE", buffer);
if ((ContentType)content_type == ContentType.Alert) {
var alert = new Alert ((AlertLevel)buffer [0], (AlertDescription)buffer [1]);
if (enableDebugging || !alert.IsWarning)
Debug ("ALERT: {0}", alert);
lastAlert = new TlsException (alert);
}
} catch (Exception ex) {
Debug ("EXCEPTION IN MESSAGE CALLBACK: {0}", ex);
}
}
