Method HandleClientHandshake

Tools/ProtoProxy/Connection.cpp:778–810

// packet handling, client-side, initial handshake:

bool cConnection::HandleClientHandshake(void)
{
	// Read the packet from the client:
	HANDLE_CLIENT_PACKET_READ(ReadVarInt,        UInt32,  ProtocolVersion);
	HANDLE_CLIENT_PACKET_READ(ReadVarUTF8String, AString, ServerHost);
	HANDLE_CLIENT_PACKET_READ(ReadBEShort,       short,   ServerPort);
	HANDLE_CLIENT_PACKET_READ(ReadVarInt,        UInt32,  NextState);
	m_ClientBuffer.CommitRead();
	
	Log("Received an initial handshake packet from the client:");
	Log("  ProtocolVersion = %u", ProtocolVersion);
	Log("  ServerHost = \"%s\"", ServerHost.c_str());
	Log("  ServerPort = %d", ServerPort);
	Log("  NextState = %u", NextState);

	// Send the same packet to the server, but with our port:
	cByteBuffer Packet(512);
	Packet.WriteVarInt(0);  // Packet type - initial handshake
	Packet.WriteVarInt(ProtocolVersion);
	Packet.WriteVarUTF8String(ServerHost);
	Packet.WriteBEShort(m_Server.GetConnectPort());
	Packet.WriteVarInt(NextState);
	AString Pkt;
	Packet.ReadAll(Pkt);
	cByteBuffer ToServer(512);
	ToServer.WriteVarUTF8String(Pkt);
	SERVERSEND(ToServer);
	
	m_ClientProtocolState = (int)NextState;
	m_ServerProtocolState = (int)NextState;
	
	return true;
}