void Battlenet::Session::AsyncWrite(ServerPacket* packet)
{
if (!IsOpen())
{
delete packet;
return;
}
TC_LOG_DEBUG("session.packets", "%s Sending %s", GetClientInfo().c_str(), PacketToStringHelper(packet).c_str());
packet->Write();
EncryptableBuffer* buffer = new EncryptableBuffer();
buffer->Buffer.Write(packet->GetData(), packet->GetSize());
buffer->Encrypt = _crypt.IsInitialized();
delete packet;
_bufferQueue.Enqueue(buffer);
}
void Battlenet::Session::AsyncWrite(ServerPacket* packet)
{
if (!IsOpen())
{
delete packet;
return;
}
TC_LOG_DEBUG("session.packets", "%s Sending %s", GetClientInfo().c_str(), PacketToStringHelper(packet).c_str());
packet->Write();
MessageBuffer buffer;
buffer.Write(packet->GetData(), packet->GetSize());
delete packet;
std::unique_lock<std::mutex> guard(_writeLock);
_crypt.EncryptSend(buffer.GetReadPointer(), buffer.GetActiveSize());
QueuePacket(std::move(buffer), guard);
}
void Battlenet::Session::ReadHandler()
{
BitStream stream(std::move(GetReadBuffer()));
_crypt.DecryptRecv(stream.GetBuffer(), stream.GetSize());
while (!stream.IsRead())
{
try
{
PacketHeader header;
header.Opcode = stream.Read<uint32>(6);
if (stream.Read<bool>(1))
header.Channel = stream.Read<int32>(4);
if (header.Channel != AUTHENTICATION && (header.Channel != CONNECTION || header.Opcode != Connection::CMSG_PING) && !_authed)
{
TC_LOG_DEBUG("session.packets", "%s Received not allowed %s. Client has not authed yet.", GetClientInfo().c_str(), header.ToString().c_str());
CloseSocket();
return;
}
if (ClientPacket* packet = sPacketManager.CreateClientPacket(header, stream))
{
if (sPacketManager.IsHandled(header))
TC_LOG_DEBUG("session.packets", "%s Received %s", GetClientInfo().c_str(), PacketToStringHelper(packet).c_str());
packet->CallHandler(this);
delete packet;
}
else if (sPacketManager.GetClientPacketName(header))
{
LogUnhandledPacket(header);
break;
}
else
{
TC_LOG_DEBUG("session.packets", "%s Received unknown %s", GetClientInfo().c_str(), header.ToString().c_str());
break;
}
stream.AlignToNextByte();
}
catch (BitStreamPositionException const& e)
{
TC_LOG_ERROR("session.packets", "%s Exception thrown during packet processing %s", GetClientInfo().c_str(), e.what());
CloseSocket();
return;
}
}
GetReadBuffer().Resize(size_t(BufferSizes::Read));
AsyncRead();
}