Method OnTokenCtrlMsg

src/engine/shared/network_server.cpp:483–512

}

void CNetServer::OnTokenCtrlMsg(NETADDR &Addr, int ControlMsg, const CNetPacketConstruct &Packet)
{
	if(ClientExists(Addr))
		return; // silently ignore

	if(ControlMsg == NET_CTRLMSG_CONNECT)
	{
		// response connection request with token
		SECURITY_TOKEN Token = GetToken(Addr);
		SendControl(Addr, NET_CTRLMSG_CONNECTACCEPT, SECURITY_TOKEN_MAGIC, sizeof(SECURITY_TOKEN_MAGIC), Token);
	}
	else if(ControlMsg == NET_CTRLMSG_ACCEPT)
	{
		SECURITY_TOKEN Token = ToSecurityToken(&Packet.m_aChunkData[1]);
		if(Token == GetToken(Addr))
		{
			// correct token
			// try to accept client
			if(g_Config.m_Debug)
				dbg_msg("security", "new client (ddnet token)");
			TryAcceptClient(Addr, Token);
		}
		else
		{
			// invalid token
			if(g_Config.m_Debug)
				dbg_msg("security", "invalid token");
		}
	}
}

int CNetServer::OnSixupCtrlMsg(NETADDR &Addr, CNetChunk *pChunk, int ControlMsg, const CNetPacketConstruct &Packet, SECURITY_TOKEN &ResponseToken, SECURITY_TOKEN Token)
{