Method RecvConnectionInit

Source/Client/NM_Engine/ServerSocketAuth.cpp:425–476

std::size_t CNetworkServer::RecvConnectionInit(std::shared_ptr<CNetworkPeer> peer, const void* data, std::size_t maxlength)
{
	if (maxlength < TPacketConnectionInit::size())
		return 0;

	if (maxlength != TPacketConnectionInit::size())
	{
		NETWORK_LOG(LL_CRI, "Packet size mismatch it can be combined packet!");
		return TPacketConnectionInit::size();
	}

	auto packet = reinterpret_cast<const TPacketConnectionInit*>(data);

	// Packet sum check
	auto pCorrectChecksum = g_nmApp->NetworkMgrInstance()->CreateChecksum(data, maxlength - (NET_CHECKSUM_LENGTH /* hash */ + NET_CHECKSUM_LENGTH /* sum */));
	if (pCorrectChecksum != packet->ulChecksum)
	{
		NETWORK_LOG(LL_CRI, "Packet checksum mismatch! Current: %p Correct: %p", packet->ulChecksum, pCorrectChecksum);
		return TPacketConnectionInit::size();
	}

	switch (packet->pConnectionType)
	{
		case NM_CONNECTION_TYPE_SERVICE:
		case NM_CONNECTION_TYPE_CLIENT:
		{
			// Register connection type of peer
			peer->SetConnectionType(packet->pConnectionType);

			// Create & Send pre crypt dynamic key
			peer->SendPreCryptKey();

		} break;

//		case NM_CONNECTION_TYPE_P2P_MASTER_SERVER:
//		case NM_CONNECTION_TYPE_GAME_SERVER:
//		case NM_CONNECTION_TYPE_WEB_INTERFACE:
//		{
//			TODO_MSG;
//		} break;

		default:
			NETWORK_LOG(LL_ERR, "Unknown connection type: %X", packet->pConnectionType);
			boost::system::error_code e;
			peer->Disconnect(e);
			break;
	}

	NETWORK_LOG(LL_SYS, "Connection type info packet received! Type: %X", packet->pConnectionType);

	return TPacketConnectionInit::size();
}

std::size_t CNetworkServer::RecvNotificationPacket(std::shared_ptr<CNetworkPeer> peer, const void* data, std::size_t maxlength)
{