private async Task InterceptOutgoingAsync(DataInterceptedEventArgs continuedFrom = null)
{
HPacket packet = await Local.ReceivePacketAsync().ConfigureAwait(false);
if (packet != null)
{
var args = new DataInterceptedEventArgs(packet, ++_outSteps, true,
InterceptOutgoingAsync, ServerRelayer);
try { OnDataOutgoing(args); }
catch { args.Restore(); }
if (!args.IsBlocked && !args.WasRelayed)
{
await SendToServerAsync(args.Packet).ConfigureAwait(false);
}
if (!args.HasContinued)
{
args.Continue();
}
}
else
{
Disconnect();
}
}
private async Task InterceptIncomingAsync(DataInterceptedEventArgs continuedFrom = null)
{
HPacket packet = await Remote.ReceivePacketAsync().ConfigureAwait(false);
if (packet != null)
{
var args = new DataInterceptedEventArgs(packet, ++_inSteps, false,
InterceptIncomingAsync, ClientRelayer);
try { OnDataIncoming(args); }
catch { args.Restore(); }
if (!args.IsBlocked && !args.WasRelayed)
{
await SendToClientAsync(args.Packet).ConfigureAwait(false);
}
if (!args.HasContinued)
{
args.Continue();
}
}
else
{
Disconnect();
}
}
private void CancelHandshake(DataInterceptedEventArgs e)
{
e.Restore();
FinalizeHandshake();
Local.Decrypter = null;
Remote.Encrypter = null;
Local.Exchange.Dispose();
Remote.Exchange.Dispose();
}
public void HandleIncoming(DataInterceptedEventArgs e)
{
if (_safeModules.Length == 0)
{
return;
}
foreach (ModuleInfo module in _safeModules)
{
if (module.Instance != null)
{
try { module.Instance?.HandleIncoming(e); }
catch
{
// TODO: Display informative error to user with last read values/packet.
e.Restore();
}
}
}
}