Esempio n. 1
0
void WorldSocket::InformationRetreiveCallback(WorldPacket & recvData, uint32 requestid)
{
    if(requestid != mRequestID)
        return;

    uint32 error;
    recvData >> error;

    if(error != 0 || pAuthenticationPacket == NULL)
    {
        // something happened wrong @ the logon server
        OutPacket(SMSG_AUTH_RESPONSE, 1, "\x0D");
        return;
    }

    // Extract account information from the packet.
    string AccountName;
    const string * ForcedPermissions;
    uint32 AccountID;
    string GMFlags;
    uint8 AccountFlags;
    string lang = "enUS";
    uint32 i;

    recvData >> AccountID >> AccountName >> GMFlags >> AccountFlags;
    ForcedPermissions = sLogonCommHandler.GetForcedPermissions(AccountName);
    if( ForcedPermissions != NULL )
        GMFlags.assign(ForcedPermissions->c_str());

    sLog.outDebug( " >> got information packet from logon: `%s` ID %u (request %u)", AccountName.c_str(), AccountID, mRequestID);
//	sLog.outColor(TNORMAL, "\n");

    mRequestID = 0;
    // Pull the session key.
    uint8 K[40];
    recvData.read(K, 40);

    BigNumber BNK;
    BNK.SetBinary(K, 40);

    uint8 *key = new uint8[20];
    WowCrypt::GenerateKey(key, K);

    // Initialize crypto.
    _crypt.SetKey(key, 20);
    _crypt.Init();
    delete [] key;

    //checking if player is already connected
    //disconnect corrent player and login this one(blizzlike)

    if(recvData.rpos() != recvData.wpos())
        recvData.read((uint8*)lang.data(), 4);

    WorldSession *session = sWorld.FindSession( AccountID );
    if( session)
    {
        // AUTH_FAILED = 0x0D
        session->Disconnect();

        // clear the logout timer so he times out straight away
        session->SetLogoutTimer(1);

        // we must send authentication failed here.
        // the stupid newb can relog his client.
        // otherwise accounts dupe up and disasters happen.
        OutPacket(SMSG_AUTH_RESPONSE, 1, "\x15");
        return;
    }

    Sha1Hash sha;

    uint8 digest[20];
    pAuthenticationPacket->read(digest, 20);

    uint32 t = 0;
    if( m_fullAccountName == NULL )				// should never happen !
        sha.UpdateData(AccountName);
    else
    {
        sha.UpdateData(*m_fullAccountName);

        // this is unused now. we may as well free up the memory.
        delete m_fullAccountName;
        m_fullAccountName = NULL;
    }

    sha.UpdateData((uint8 *)&t, 4);
    sha.UpdateData((uint8 *)&mClientSeed, 4);
    sha.UpdateData((uint8 *)&mSeed, 4);
    sha.UpdateBigNumbers(&BNK, NULL);
    sha.Finalize();

    if (memcmp(sha.GetDigest(), digest, 20))
    {
        // AUTH_UNKNOWN_ACCOUNT = 21
        OutPacket(SMSG_AUTH_RESPONSE, 1, "\x15");
        return;
    }

    // Allocate session
    WorldSession * pSession = new WorldSession(AccountID, AccountName, this);
    mSession = pSession;
    ASSERT(mSession);
    pSession->deleteMutex.Acquire();

    // Set session properties
    pSession->SetClientBuild(mClientBuild);
    pSession->LoadSecurity(GMFlags);
    pSession->SetAccountFlags(AccountFlags);
    pSession->m_lastPing = (uint32)UNIXTIME;
    pSession->language = sLocalizationMgr.GetLanguageId(lang);

    if(recvData.rpos() != recvData.wpos())
        recvData >> pSession->m_muted;

    for(uint32 i = 0; i < 8; ++i)
        pSession->SetAccountData(i, NULL, true, 0);

    // queue the account loading
    /*AsyncQuery * aq = new AsyncQuery( new SQLClassCallbackP1<World, uint32>(World::getSingletonPtr(), &World::LoadAccountDataProc, AccountID) );
    aq->AddQuery("SELECT * FROM account_data WHERE acct = %u", AccountID);
    CharacterDatabase.QueueAsyncQuery(aq);*/
    if(sWorld.m_useAccountData)
    {
        QueryResult * pResult = CharacterDatabase.Query("SELECT * FROM account_data WHERE acct = %u", AccountID);
        if( pResult == NULL )
            CharacterDatabase.Execute("INSERT INTO account_data VALUES(%u, '', '', '', '', '', '', '', '', '')", AccountID);
        else
        {
            size_t len;
            const char * data;
            char * d;
            for(i = 0; i < 8; ++i)
            {
                data = pResult->Fetch()[1+i].GetString();
                len = data ? strlen(data) : 0;
                if(len > 1)
                {
                    d = new char[len+1];
                    memcpy(d, data, len+1);
                    pSession->SetAccountData(i, d, true, (uint32)len);
                }
            }

            delete pResult;
        }
    }

    Log.Debug("Auth", "%s from %s:%u [%ums]", AccountName.c_str(), GetRemoteIP().c_str(), GetRemotePort(), _latency);
#ifdef SESSION_CAP
    if( sWorld.GetSessionCount() >= SESSION_CAP )
    {
        OutPacket(SMSG_AUTH_RESPONSE, 1, "\x0D");
        Disconnect();
        return;
    }
#endif

    // Check for queue.
    if( (sWorld.GetSessionCount() < sWorld.GetPlayerLimit()) || pSession->HasGMPermissions() ) {
        Authenticate();
    } else {
        // Queued, sucker.
        uint32 Position = sWorld.AddQueuedSocket(this);
        mQueued = true;
        Log.Debug("Queue", "%s added to queue in position %u", AccountName.c_str(), Position);

        // Send packet so we know what we're doing
        UpdateQueuePosition(Position);
    }

    pSession->deleteMutex.Release();
}
Esempio n. 2
0
void WorldSocket::InformationRetreiveCallback(WorldPacket & recvData, uint32 requestid)
{
	if(requestid != mRequestID)
		return;

	uint32 error;
	recvData >> error;

	if(error != 0 || pAuthenticationPacket == NULL)
	{
		// something happened wrong @ the logon server
		OutPacket(SMSG_AUTH_RESPONSE, 1, "\x0D");
		return;
	}

	// Extract account information from the packet.
	string AccountName;
	const string * ForcedPermissions;
	uint32 AccountID;
	string GMFlags;
	uint8 AccountFlags;
	string lang = "enUS";
	uint32 i;

	recvData >> AccountID >> AccountName >> GMFlags >> AccountFlags;
	ForcedPermissions = sLogonCommHandler.GetForcedPermissions(AccountName);
	if( ForcedPermissions != NULL )
		GMFlags.assign(ForcedPermissions->c_str());

	DEBUG_LOG( "WorldSocket","Received information packet from logon: `%s` ID %u (request %u)", AccountName.c_str(), AccountID, mRequestID);

	mRequestID = 0;
	// Pull the session key.

	BigNumber BNK;
	recvData.read(K, 40);
	_crypt.Init(K);
	BNK.SetBinary(K, 40);

	//checking if player is already connected
	//disconnect current player and login this one(blizzlike)

	if(recvData.rpos() != recvData.wpos())
		recvData.read((uint8*)lang.data(), 4);

	WorldSession *session = NULL;
	session = sWorld.FindSession( AccountID );
	if( session != NULL )
	{
		if(session->_player != NULL && session->_player->GetMapMgr() == NULL)
		{
			DEBUG_LOG("WorldSocket","_player found without m_mapmgr during logon, trying to remove him [player %s, map %d, instance %d].", session->_player->GetName(), session->_player->GetMapId(), session->_player->GetInstanceID() );
			if(objmgr.GetPlayer(session->_player->GetLowGUID()))
				objmgr.RemovePlayer(session->_player);
			session->LogoutPlayer(false);
		}
		// AUTH_FAILED = 0x0D
		session->Disconnect();

		// clear the logout timer so he times out straight away
		session->SetLogoutTimer(1);

		// we must send authentication failed here.
		// the stupid newb can relog his client.
		// otherwise accounts dupe up and disasters happen.
		OutPacket(SMSG_AUTH_RESPONSE, 1, "\x15");
		return;
	}

	Sha1Hash sha;

	uint8 digest[20];
	pAuthenticationPacket->read(digest, 20);

	uint32 t = 0;
	if( m_fullAccountName == NULL )				// should never happen !
		sha.UpdateData(AccountName);
	else
	{
		sha.UpdateData(*m_fullAccountName);
		
		// this is unused now. we may as well free up the memory.
		delete m_fullAccountName;
		m_fullAccountName = NULL;
	}

	sha.UpdateData((uint8 *)&t, 4);
	sha.UpdateData((uint8 *)&mClientSeed, 4);
	sha.UpdateData((uint8 *)&mSeed, 4);
	sha.UpdateBigNumbers(&BNK, NULL);
	sha.Finalize();

	if (memcmp(sha.GetDigest(), digest, 20))
	{
		// AUTH_UNKNOWN_ACCOUNT = 21
		OutPacket(SMSG_AUTH_RESPONSE, 1, "\x15");
		return;
	}

	// Allocate session
	WorldSession * pSession = new WorldSession(AccountID, AccountName, this);
	mSession = pSession;
	ASSERT(mSession);
	pSession->deleteMutex.Acquire();

	// Set session properties
	pSession->permissioncount = 0; // just to make sure it's 0
	pSession->SetClientBuild(mClientBuild);
	pSession->LoadSecurity(GMFlags);
	pSession->SetAccountFlags(AccountFlags);
	pSession->m_lastPing = (uint32)UNIXTIME;

	if(recvData.rpos() != recvData.wpos())
		recvData >> pSession->m_muted;

	for(uint32 i = 0; i < 8; i++)
		pSession->SetAccountData(i, NULL, true, 0);

	if(sWorld.m_useAccountData)
	{
		QueryResult * pResult = CharacterDatabase.Query("SELECT * FROM account_data WHERE acct = %u", AccountID);
		if( pResult == NULL )
			CharacterDatabase.Execute("INSERT INTO account_data VALUES(%u, '', '', '', '', '', '', '', '', '')", AccountID);
		else
		{
			char * d;
			size_t len;
			const char * data;
			for(i = 0; i < 8; i++)
			{
				data = pResult->Fetch()[1+i].GetString();
				len = data ? strlen(data) : 0;
				if(len > 1)
				{
					d = new char[len+1];
					memcpy(d, data, len+1);
					pSession->SetAccountData(i, d, true, (uint32)len);
				}
			}

			delete pResult;
		}
	}

	DEBUG_LOG("Auth", "%s from %s:%u [%ums]", AccountName.c_str(), GetRemoteIP().c_str(), GetRemotePort(), _latency);
#ifdef SESSION_CAP
	if( sWorld.GetSessionCount() >= SESSION_CAP )
	{
		OutPacket(SMSG_AUTH_RESPONSE, 1, "\x0D");
		Disconnect();
		return;
	}
#endif

	// Check for queue.
	if( (sWorld.GetSessionCount() < sWorld.GetPlayerLimit()) || pSession->HasGMPermissions() ) 
		Authenticate();
	else
	{
		// Queued, sucker.
		uint32 Position = sWorld.AddQueuedSocket(this);
		mQueued = true;
		DEBUG_LOG("Queue", "%s added to queue in position %u", AccountName.c_str(), Position);

		// Send packet so we know what we're doing
		UpdateQueuePosition(Position);
	}

	pSession->deleteMutex.Release();
}