MinecraftConsoles/Minecraft.Client/Durango/Network/PlatformNetworkManagerDurango.h
MrTheShy 4f2352361a Add Mojang/Ely.by/offline authentication system
The old Windows64 port had no real player identity — it used hardcoded
fake XUIDs, so anyone could impersonate anyone. This replaces that with
proper auth supporting Mojang, Ely.by, and offline accounts.

MCAuth library (new, MCAuth/):
  Mojang auth via MSA device code flow (XBL, SISU, MC services),
  Ely.by via Yggdrasil with 2FA, offline UUID generation matching
  Java Edition (MD5 v3 from "OfflinePlayer:<name>"). Multi-account
  manager with background token refresh, per-slot sessions, and
  on-disk token persistence. Server-side session verification via
  Mojang/Ely.by hasJoined API. Skin fetching and PNG validation
  from texture servers.

Network protocol (version bumped to 80):
  Three new packets (AuthScheme, AuthResponse, AuthResult) implement
  a server-driven auth handshake before login completes. Player
  identity migrated from 64-bit XUID to 128-bit GameUUID backed by
  two uint64 fields (hi/lo). readPlayerUID/writePlayerUID now
  serialize 16 bytes on the wire. Old and new clients cannot connect
  to each other — version mismatch is rejected at PreLogin.

Save migration:
  Map data mappings auto-migrate from old format: the old 64-bit
  XUID is placed in hi, lo is set to 0 as a sentinel. On first
  access by the real player, the sentinel entry is upgraded in-place
  to the full 128-bit UUID. Format detection is by file size (2080,
  2112, or 4160 bytes). Player .dat filenames inside saveData.ms
  change from decimal XUID to dashed UUID — old saves need manual
  entry renaming in the archive.

UI:
  NativeUIRenderer: immediate-mode drawing system (quads, text,
  9-slice panels, scrollbars, focus lists) for rendering auth
  screens without Flash/Scaleform. UIScene_MSAuth handles device
  code display, Ely.by credential input with 2FA, per-account
  skin head preview, and multi-account add/remove/switch.

Server:
  online-mode and auth-provider (mojang/elyby) in server.properties.
  Whitelist and ban checks validate against the server-verified UUID.
  Incompatible auth scheme logs which provider the server expects
  vs what the client is using.

Also fixes a pre-existing exploit where any client could send a
DebugOptionsPacket to grant themselves CraftAnything and other debug
privileges on any server — now requires OP status server-side.
2026-03-23 01:14:23 +01:00

168 lines
6.9 KiB
C++

#pragma once
using namespace std;
#include <vector>
#include "..\..\..\Minecraft.World\C4JThread.h"
#include "..\..\Common\Network\NetworkPlayerInterface.h"
#include "..\..\Common\Network\PlatformNetworkManagerInterface.h"
#include "..\..\Common\Network\SessionInfo.h"
#include "DQRNetworkManager.h"
#define MINECRAFT_DURANGO_PARTY_SEARCH_DELAY_MILLISECONDS 30000
class CPlatformNetworkManagerDurango : public CPlatformNetworkManager, IDQRNetworkManagerListener
{
friend class CGameNetworkManager;
public:
virtual bool Initialise(CGameNetworkManager *pGameNetworkManager, int flagIndexSize);
virtual void Terminate();
virtual int GetJoiningReadyPercentage();
virtual int CorrectErrorIDS(int IDS);
virtual void DoWork();
virtual int GetPlayerCount();
virtual int GetOnlinePlayerCount();
virtual int GetLocalPlayerMask(int playerIndex);
virtual bool AddLocalPlayerByUserIndex( int userIndex );
virtual bool RemoveLocalPlayerByUserIndex( int userIndex );
virtual INetworkPlayer *GetLocalPlayerByUserIndex( int userIndex );
virtual INetworkPlayer *GetPlayerByIndex(int playerIndex);
virtual INetworkPlayer * GetPlayerByXuid(PlayerUID xuid);
virtual INetworkPlayer * GetPlayerBySmallId(unsigned char smallId);
virtual wstring GetDisplayNameByGamertag(wstring gamertag);
virtual bool ShouldMessageForFullSession();
virtual INetworkPlayer *GetHostPlayer();
virtual bool IsHost();
virtual bool JoinGameFromInviteInfo( int userIndex, int userMask, const INVITE_INFO *pInviteInfo);
virtual bool LeaveGame(bool bMigrateHost);
virtual bool IsInSession();
virtual bool IsInGameplay();
virtual bool IsReadyToPlayOrIdle();
virtual bool IsInStatsEnabledSession();
virtual bool SessionHasSpace(unsigned int spaceRequired = 1);
virtual void SendInviteGUI(int quadrant);
virtual bool IsAddingPlayer();
virtual void HostGame(int localUsersMask, bool bOnlineGame, bool bIsPrivate, int publicSlots = MINECRAFT_NET_MAX_PLAYERS, int privateSlots = 0);
virtual int JoinGame(FriendSessionInfo *searchResult, int localUsersMask, int primaryUserIndex );
virtual void CancelJoinGame();
virtual bool SetLocalGame(bool isLocal);
virtual bool IsLocalGame() { return m_bIsOfflineGame; }
virtual void SetPrivateGame(bool isPrivate);
virtual bool IsPrivateGame() { return m_bIsPrivateGame; }
virtual bool IsLeavingGame() { return m_bLeavingGame; }
virtual void ResetLeavingGame() { m_bLeavingGame = false; }
virtual void RegisterPlayerChangedCallback(int iPad, void (*callback)(void *callbackParam, INetworkPlayer *pPlayer, bool leaving), void *callbackParam);
virtual void UnRegisterPlayerChangedCallback(int iPad, void (*callback)(void *callbackParam, INetworkPlayer *pPlayer, bool leaving), void *callbackParam);
virtual void HandleSignInChange();
virtual bool _RunNetworkGame();
private:
bool isSystemPrimaryPlayer(DQRNetworkPlayer *pDQRPlayer);
virtual bool _LeaveGame(bool bMigrateHost, bool bLeaveRoom);
virtual void _HostGame(int dwUsersMask, int publicSlots = MINECRAFT_NET_MAX_PLAYERS, int privateSlots = 0);
virtual bool _StartGame();
DQRNetworkManager * m_pDQRNet; // pointer to SQRNetworkManager interface
HANDLE m_notificationListener;
vector<DQRNetworkPlayer *> m_machineDQRPrimaryPlayers; // collection of players that we deem to be the main one for that system
bool m_bLeavingGame;
bool m_bLeaveGameOnTick;
bool m_migrateHostOnLeave;
bool m_bHostChanged;
bool m_bIsOfflineGame;
bool m_bIsPrivateGame;
int m_flagIndexSize;
// This is only maintained by the host, and is not valid on client machines
GameSessionData m_hostGameSessionData;
bool m_hostGameSessionIsJoinable;
CGameNetworkManager *m_pGameNetworkManager;
public:
virtual void UpdateAndSetGameSessionData(INetworkPlayer *pNetworkPlayerLeaving = nullptr);
private:
// TODO 4J Stu - Do we need to be able to have more than one of these?
void (*playerChangedCallback[XUSER_MAX_COUNT])(void *callbackParam, INetworkPlayer *pPlayer, bool leaving);
void *playerChangedCallbackParam[XUSER_MAX_COUNT];
static int RemovePlayerOnSocketClosedThreadProc( void* lpParam );
virtual bool RemoveLocalPlayer( INetworkPlayer *pNetworkPlayer );
// Things for handling per-system flags
class PlayerFlags
{
public:
INetworkPlayer *m_pNetworkPlayer;
unsigned char *flags;
unsigned int count;
PlayerFlags(INetworkPlayer *pNetworkPlayer, unsigned int count);
~PlayerFlags();
};
vector<PlayerFlags *> m_playerFlags;
void SystemFlagAddPlayer(INetworkPlayer *pNetworkPlayer);
void SystemFlagRemovePlayer(INetworkPlayer *pNetworkPlayer);
void SystemFlagReset();
public:
virtual void SystemFlagSet(INetworkPlayer *pNetworkPlayer, int index);
virtual bool SystemFlagGet(INetworkPlayer *pNetworkPlayer, int index);
// For telemetry
private:
float m_lastPlayerEventTimeStart;
public:
wstring GatherStats();
wstring GatherRTTStats();
private:
vector<FriendSessionInfo *> friendsSessions[XUSER_MAX_COUNT];
int m_searchResultsCount;
int m_lastSearchStartTime;
// The results that will be filled in with the current search
DQRNetworkManager::SessionSearchResult *m_pSearchResults;
int m_lastSearchPad;
bool m_bSearchResultsReady;
bool m_bSearchPending;
LPVOID m_pSearchParam;
void (*m_SessionsUpdatedCallback)(LPVOID pParam);
void TickSearch();
vector<INetworkPlayer *>currentNetworkPlayers;
INetworkPlayer *addNetworkPlayer(DQRNetworkPlayer *pDQRPlayer);
void removeNetworkPlayer(DQRNetworkPlayer *pDQRPlayer);
static INetworkPlayer *getNetworkPlayer(DQRNetworkPlayer *pDQRPlayer);
virtual void SetSessionTexturePackParentId( int id );
virtual void SetSessionSubTexturePackId( int id );
virtual void Notify(int ID, ULONG_PTR Param);
public:
virtual vector<FriendSessionInfo *> *GetSessionList(int iPad, int localPlayers, bool partyOnly);
virtual bool GetGameSessionInfo(int iPad, SessionID sessionId,FriendSessionInfo *foundSession);
virtual void SetSessionsUpdatedCallback( void (*SessionsUpdatedCallback)(LPVOID pParam), LPVOID pSearchParam );
virtual void GetFullFriendSessionInfo( FriendSessionInfo *foundSession, void (* FriendSessionUpdatedFn)(bool success, void *pParam), void *pParam );
virtual void ForceFriendsSessionRefresh();
// ... and the new ones that have been converted to IDQRNetworkManagerListener
virtual void HandleDataReceived(DQRNetworkPlayer *playerFrom, DQRNetworkPlayer *playerTo, unsigned char *data, unsigned int dataSize);
virtual void HandlePlayerJoined(DQRNetworkPlayer *player);
virtual void HandlePlayerLeaving(DQRNetworkPlayer *player);
virtual void HandleStateChange(DQRNetworkManager::eDQRNetworkManagerState oldState, DQRNetworkManager::eDQRNetworkManagerState newState);
// virtual void HandleResyncPlayerRequest(DQRNetworkPlayer **aPlayers);
virtual void HandleAddLocalPlayerFailed(int idx, bool serverFull);
virtual void HandleDisconnect(bool bLostRoomOnly);
virtual void HandleInviteReceived(int playerIndex, DQRNetworkManager::SessionInfo *pInviteInfo);
virtual bool IsSessionJoinable();
};