// ASYNC CALLBACK CODE
void AcceptCallback(IAsyncResult ar)
{
try {
Socket server = (Socket)ar.AsyncState;
Socket cs = server.EndAccept (ar);
// Start the thing listening again
server.BeginAccept (new AsyncCallback (AcceptCallback), server);
ClientInfo c = new ClientInfo (cs, null, null, ClientDirection.Both, false);
c.server = this;
// Allow the new client to be rejected by the application
if (Connect != null) {
if (!Connect (this, c)) {
// Rejected
cs.Close ();
return;
}
}
// Initiate key exchange
c.EncryptionType = encType;
switch (encType) {
case EncryptionType.None:
KeyExchangeComplete (c);
break;
/*
case EncryptionType.ServerKey:
c.encKey = GetSymmetricKey ();
byte[] key = ClientInfo.GetLengthEncodedVector (c.encKey);
cs.Send (key);
c.MakeEncoders ();
KeyExchangeComplete (c);
break;
case EncryptionType.ServerRSAClientKey:
RSACryptoServiceProvider rsa = new RSACryptoServiceProvider ();
RSAParameters p = rsa.ExportParameters (true);
cs.Send (ClientInfo.GetLengthEncodedVector (p.Modulus));
cs.Send (ClientInfo.GetLengthEncodedVector (p.Exponent));
c.encParams = p;
break;
*/
default:
throw new ArgumentException ("Unknown or unsupported encryption type " + encType);
}
clients.Add (c);
#if MONOTOUCH
GetHandlerThread(c).Start();
#else
c.BeginReceive ();
#endif
} catch (ObjectDisposedException) {
} catch (SocketException) {
} catch (Exception e) {
SystemLogger.Log (SystemLogger.Module .CORE, null, e);
}
}
// ASYNC CALLBACK CODE
void AcceptCallback(IAsyncResult ar)
{
try {
Socket server = (Socket)ar.AsyncState;
Socket cs = server.EndAccept(ar);
// Start the thing listening again
server.BeginAccept(new AsyncCallback(AcceptCallback), server);
ClientInfo c = new ClientInfo(cs, null, null, ClientDirection.Both, false);
c.server = this;
// Allow the new client to be rejected by the application
if (Connect != null)
{
if (!Connect(this, c))
{
// Rejected
cs.Close();
return;
}
}
// Initiate key exchange
c.EncryptionType = encType;
switch (encType)
{
case EncryptionType.None:
KeyExchangeComplete(c);
break;
/*
* case EncryptionType.ServerKey:
* c.encKey = GetSymmetricKey ();
* byte[] key = ClientInfo.GetLengthEncodedVector (c.encKey);
* cs.Send (key);
* c.MakeEncoders ();
* KeyExchangeComplete (c);
* break;
* case EncryptionType.ServerRSAClientKey:
* RSACryptoServiceProvider rsa = new RSACryptoServiceProvider ();
* RSAParameters p = rsa.ExportParameters (true);
* cs.Send (ClientInfo.GetLengthEncodedVector (p.Modulus));
* cs.Send (ClientInfo.GetLengthEncodedVector (p.Exponent));
* c.encParams = p;
* break;
*/
default:
throw new ArgumentException("Unknown or unsupported encryption type " + encType);
}
clients.Add(c);
#if MONOTOUCH
GetHandlerThread(c).Start();
#else
c.BeginReceive();
#endif
} catch (ObjectDisposedException) {
} catch (SocketException) {
} catch (Exception e) {
SystemLogger.Log(SystemLogger.Module.CORE, null, e);
}
}
protected virtual void HandleThreadMethod()
{
//SystemLogger.Log(SystemLogger.Module.CORE, "***** HandleThreadMethod started");
// Run code in new thread with autorelease of resources
clientInfo.BeginReceive();
}
