Files
TrinityCore/src/server/game/Server/WorldSession.cpp
DDuarte 2ea31027e5 Core: Backport 6.x realm changes
Make acessible all the info about current realm (e.g name) anywhere, not only realm id
Reduce the number of differences between the two branches

Original changes by Shauren

Partial port of bacc90b6ba and 63def8aa32
2016-03-06 19:46:59 +00:00

1618 lines
66 KiB
C++

/*
* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file
\ingroup u2w
*/
#include "WorldSocket.h"
#include "Config.h"
#include "Common.h"
#include "DatabaseEnv.h"
#include "AccountMgr.h"
#include "Log.h"
#include "Opcodes.h"
#include "WorldPacket.h"
#include "WorldSession.h"
#include "Player.h"
#include "Vehicle.h"
#include "ObjectMgr.h"
#include "GuildMgr.h"
#include "Group.h"
#include "Guild.h"
#include "World.h"
#include "BattlegroundMgr.h"
#include "OutdoorPvPMgr.h"
#include "SocialMgr.h"
#include "ScriptMgr.h"
#include "WardenWin.h"
#include "MoveSpline.h"
#include "WardenMac.h"
#include <zlib.h>
namespace {
std::string const DefaultPlayerName = "<none>";
} // namespace
bool MapSessionFilter::Process(WorldPacket* packet)
{
OpcodeHandler const& opHandle = opcodeTable[packet->GetOpcode()];
//let's check if our opcode can be really processed in Map::Update()
if (opHandle.packetProcessing == PROCESS_INPLACE)
return true;
//we do not process thread-unsafe packets
if (opHandle.packetProcessing == PROCESS_THREADUNSAFE)
return false;
Player* player = m_pSession->GetPlayer();
if (!player)
return false;
//in Map::Update() we do not process packets where player is not in world!
return player->IsInWorld();
}
//we should process ALL packets when player is not in world/logged in
//OR packet handler is not thread-safe!
bool WorldSessionFilter::Process(WorldPacket* packet)
{
OpcodeHandler const& opHandle = opcodeTable[packet->GetOpcode()];
//check if packet handler is supposed to be safe
if (opHandle.packetProcessing == PROCESS_INPLACE)
return true;
//thread-unsafe packets should be processed in World::UpdateSessions()
if (opHandle.packetProcessing == PROCESS_THREADUNSAFE)
return true;
//no player attached? -> our client! ^^
Player* player = m_pSession->GetPlayer();
if (!player)
return true;
//lets process all packets for non-in-the-world player
return (player->IsInWorld() == false);
}
/// WorldSession constructor
WorldSession::WorldSession(uint32 id, std::string&& name, std::shared_ptr<WorldSocket> sock, AccountTypes sec, uint8 expansion, time_t mute_time, LocaleConstant locale, uint32 recruiter, bool isARecruiter):
m_muteTime(mute_time),
m_timeOutTime(0),
AntiDOS(this),
m_GUIDLow(0),
_player(NULL),
m_Socket(sock),
_security(sec),
_accountId(id),
_accountName(std::move(name)),
m_expansion(expansion),
_warden(NULL),
_logoutTime(0),
m_inQueue(false),
m_playerLoading(false),
m_playerLogout(false),
m_playerRecentlyLogout(false),
m_playerSave(false),
m_sessionDbcLocale(sWorld->GetAvailableDbcLocale(locale)),
m_sessionDbLocaleIndex(locale),
m_latency(0),
m_clientTimeDelay(0),
m_TutorialsChanged(false),
recruiterId(recruiter),
isRecruiter(isARecruiter),
_RBACData(NULL),
expireTime(60000), // 1 min after socket loss, session is deleted
forceExit(false),
m_currentBankerGUID()
{
memset(m_Tutorials, 0, sizeof(m_Tutorials));
if (sock)
{
m_Address = sock->GetRemoteIpAddress().to_string();
ResetTimeOutTime();
LoginDatabase.PExecute("UPDATE account SET online = 1 WHERE id = %u;", GetAccountId()); // One-time query
}
InitializeQueryCallbackParameters();
}
/// WorldSession destructor
WorldSession::~WorldSession()
{
///- unload player if not unloaded
if (_player)
LogoutPlayer (true);
/// - If have unclosed socket, close it
if (m_Socket)
{
m_Socket->CloseSocket();
m_Socket = nullptr;
}
delete _warden;
delete _RBACData;
///- empty incoming packet queue
WorldPacket* packet = NULL;
while (_recvQueue.next(packet))
delete packet;
LoginDatabase.PExecute("UPDATE account SET online = 0 WHERE id = %u;", GetAccountId()); // One-time query
}
std::string const & WorldSession::GetPlayerName() const
{
return _player != NULL ? _player->GetName() : DefaultPlayerName;
}
std::string WorldSession::GetPlayerInfo() const
{
std::ostringstream ss;
ss << "[Player: ";
if (!m_playerLoading && _player)
ss << _player->GetName() << ' ' << _player->GetGUID().ToString() << ", ";
ss << "Account: " << GetAccountId() << "]";
return ss.str();
}
/// Get player guid if available. Use for logging purposes only
ObjectGuid::LowType WorldSession::GetGUIDLow() const
{
return GetPlayer() ? GetPlayer()->GetGUID().GetCounter() : 0;
}
/// Send a packet to the client
void WorldSession::SendPacket(WorldPacket* packet)
{
if (!m_Socket)
return;
#ifdef TRINITY_DEBUG
// Code for network use statistic
static uint64 sendPacketCount = 0;
static uint64 sendPacketBytes = 0;
static time_t firstTime = time(NULL);
static time_t lastTime = firstTime; // next 60 secs start time
static uint64 sendLastPacketCount = 0;
static uint64 sendLastPacketBytes = 0;
time_t cur_time = time(NULL);
if ((cur_time - lastTime) < 60)
{
sendPacketCount+=1;
sendPacketBytes+=packet->size();
sendLastPacketCount+=1;
sendLastPacketBytes+=packet->size();
}
else
{
uint64 minTime = uint64(cur_time - lastTime);
uint64 fullTime = uint64(lastTime - firstTime);
TC_LOG_DEBUG("misc", "Send all time packets count: " UI64FMTD " bytes: " UI64FMTD " avr.count/sec: %f avr.bytes/sec: %f time: %u", sendPacketCount, sendPacketBytes, float(sendPacketCount)/fullTime, float(sendPacketBytes)/fullTime, uint32(fullTime));
TC_LOG_DEBUG("misc", "Send last min packets count: " UI64FMTD " bytes: " UI64FMTD " avr.count/sec: %f avr.bytes/sec: %f", sendLastPacketCount, sendLastPacketBytes, float(sendLastPacketCount)/minTime, float(sendLastPacketBytes)/minTime);
lastTime = cur_time;
sendLastPacketCount = 1;
sendLastPacketBytes = packet->wpos(); // wpos is real written size
}
#endif // !TRINITY_DEBUG
sScriptMgr->OnPacketSend(this, *packet);
TC_LOG_TRACE("network.opcode", "S->C: %s %s", GetPlayerInfo().c_str(), GetOpcodeNameForLogging(packet->GetOpcode()).c_str());
m_Socket->SendPacket(*packet);
}
/// Add an incoming packet to the queue
void WorldSession::QueuePacket(WorldPacket* new_packet)
{
_recvQueue.add(new_packet);
}
/// Logging helper for unexpected opcodes
void WorldSession::LogUnexpectedOpcode(WorldPacket* packet, const char* status, const char *reason)
{
TC_LOG_ERROR("network.opcode", "Received unexpected opcode %s Status: %s Reason: %s from %s",
GetOpcodeNameForLogging(packet->GetOpcode()).c_str(), status, reason, GetPlayerInfo().c_str());
}
/// Logging helper for unexpected opcodes
void WorldSession::LogUnprocessedTail(WorldPacket* packet)
{
if (!sLog->ShouldLog("network.opcode", LOG_LEVEL_TRACE) || packet->rpos() >= packet->wpos())
return;
TC_LOG_TRACE("network.opcode", "Unprocessed tail data (read stop at %u from %u) Opcode %s from %s",
uint32(packet->rpos()), uint32(packet->wpos()), GetOpcodeNameForLogging(packet->GetOpcode()).c_str(), GetPlayerInfo().c_str());
packet->print_storage();
}
/// Update the WorldSession (triggered by World update)
bool WorldSession::Update(uint32 diff, PacketFilter& updater)
{
/// Update Timeout timer.
UpdateTimeOutTime(diff);
///- Before we process anything:
/// If necessary, kick the player from the character select screen
if (IsConnectionIdle())
m_Socket->CloseSocket();
///- Retrieve packets from the receive queue and call the appropriate handlers
/// not process packets if socket already closed
WorldPacket* packet = NULL;
//! Delete packet after processing by default
bool deletePacket = true;
//! To prevent infinite loop
WorldPacket* firstDelayedPacket = NULL;
//! If _recvQueue.peek() == firstDelayedPacket it means that in this Update call, we've processed all
//! *properly timed* packets, and we're now at the part of the queue where we find
//! delayed packets that were re-enqueued due to improper timing. To prevent an infinite
//! loop caused by re-enqueueing the same packets over and over again, we stop updating this session
//! and continue updating others. The re-enqueued packets will be handled in the next Update call for this session.
uint32 processedPackets = 0;
time_t currentTime = time(NULL);
while (m_Socket && !_recvQueue.empty() && _recvQueue.peek(true) != firstDelayedPacket && _recvQueue.next(packet, updater))
{
if (packet->GetOpcode() >= NUM_MSG_TYPES)
{
TC_LOG_ERROR("network.opcode", "Received non-existed opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode()).c_str()
, GetPlayerInfo().c_str());
sScriptMgr->OnUnknownPacketReceive(this, *packet);
}
else
{
OpcodeHandler& opHandle = opcodeTable[packet->GetOpcode()];
try
{
switch (opHandle.status)
{
case STATUS_LOGGEDIN:
if (!_player)
{
// skip STATUS_LOGGEDIN opcode unexpected errors if player logout sometime ago - this can be network lag delayed packets
//! If player didn't log out a while ago, it means packets are being sent while the server does not recognize
//! the client to be in world yet. We will re-add the packets to the bottom of the queue and process them later.
if (!m_playerRecentlyLogout)
{
//! Prevent infinite loop
if (!firstDelayedPacket)
firstDelayedPacket = packet;
//! Because checking a bool is faster than reallocating memory
deletePacket = false;
QueuePacket(packet);
//! Log
TC_LOG_DEBUG("network", "Re-enqueueing packet with opcode %s with with status STATUS_LOGGEDIN. "
"Player is currently not in world yet.", GetOpcodeNameForLogging(packet->GetOpcode()).c_str());
}
}
else if (_player->IsInWorld() && AntiDOS.EvaluateOpcode(*packet, currentTime))
{
sScriptMgr->OnPacketReceive(this, *packet);
(this->*opHandle.handler)(*packet);
LogUnprocessedTail(packet);
}
// lag can cause STATUS_LOGGEDIN opcodes to arrive after the player started a transfer
break;
case STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT:
if (!_player && !m_playerRecentlyLogout && !m_playerLogout) // There's a short delay between _player = null and m_playerRecentlyLogout = true during logout
LogUnexpectedOpcode(packet, "STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT",
"the player has not logged in yet and not recently logout");
else if (AntiDOS.EvaluateOpcode(*packet, currentTime))
{
// not expected _player or must checked in packet handler
sScriptMgr->OnPacketReceive(this, *packet);
(this->*opHandle.handler)(*packet);
LogUnprocessedTail(packet);
}
break;
case STATUS_TRANSFER:
if (!_player)
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player has not logged in yet");
else if (_player->IsInWorld())
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player is still in world");
else if (AntiDOS.EvaluateOpcode(*packet, currentTime))
{
sScriptMgr->OnPacketReceive(this, *packet);
(this->*opHandle.handler)(*packet);
LogUnprocessedTail(packet);
}
break;
case STATUS_AUTHED:
// prevent cheating with skip queue wait
if (m_inQueue)
{
LogUnexpectedOpcode(packet, "STATUS_AUTHED", "the player not pass queue yet");
break;
}
// some auth opcodes can be recieved before STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT opcodes
// however when we recieve CMSG_CHAR_ENUM we are surely no longer during the logout process.
if (packet->GetOpcode() == CMSG_CHAR_ENUM)
m_playerRecentlyLogout = false;
if (AntiDOS.EvaluateOpcode(*packet, currentTime))
{
sScriptMgr->OnPacketReceive(this, *packet);
(this->*opHandle.handler)(*packet);
LogUnprocessedTail(packet);
}
break;
case STATUS_NEVER:
TC_LOG_ERROR("network.opcode", "Received not allowed opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode()).c_str()
, GetPlayerInfo().c_str());
break;
case STATUS_UNHANDLED:
TC_LOG_DEBUG("network.opcode", "Received not handled opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode()).c_str()
, GetPlayerInfo().c_str());
break;
}
}
catch (ByteBufferException const&)
{
TC_LOG_ERROR("misc", "WorldSession::Update ByteBufferException occured while parsing a packet (opcode: %u) from client %s, accountid=%i. Skipped packet.",
packet->GetOpcode(), GetRemoteAddress().c_str(), GetAccountId());
packet->hexlike();
}
}
if (deletePacket)
delete packet;
deletePacket = true;
#define MAX_PROCESSED_PACKETS_IN_SAME_WORLDSESSION_UPDATE 100
processedPackets++;
//process only a max amout of packets in 1 Update() call.
//Any leftover will be processed in next update
if (processedPackets > MAX_PROCESSED_PACKETS_IN_SAME_WORLDSESSION_UPDATE)
break;
}
if (m_Socket && m_Socket->IsOpen() && _warden)
_warden->Update();
ProcessQueryCallbacks();
//check if we are safe to proceed with logout
//logout procedure should happen only in World::UpdateSessions() method!!!
if (updater.ProcessLogout())
{
time_t currTime = time(NULL);
///- If necessary, log the player out
if (ShouldLogOut(currTime) && !m_playerLoading)
LogoutPlayer(true);
if (m_Socket && GetPlayer() && _warden)
_warden->Update();
///- Cleanup socket pointer if need
if (m_Socket && !m_Socket->IsOpen())
{
expireTime -= expireTime > diff ? diff : expireTime;
if (expireTime < diff || forceExit || !GetPlayer())
{
m_Socket = nullptr;
}
}
if (!m_Socket)
return false; //Will remove this session from the world session map
}
return true;
}
/// %Log the player out
void WorldSession::LogoutPlayer(bool save)
{
// finish pending transfers before starting the logout
while (_player && _player->IsBeingTeleportedFar())
HandleMoveWorldportAckOpcode();
m_playerLogout = true;
m_playerSave = save;
if (_player)
{
if (ObjectGuid lguid = _player->GetLootGUID())
DoLootRelease(lguid);
///- If the player just died before logging out, make him appear as a ghost
if (_player->GetDeathTimer())
{
_player->getHostileRefManager().deleteReferences();
_player->BuildPlayerRepop();
_player->RepopAtGraveyard();
}
else if (_player->HasAuraType(SPELL_AURA_SPIRIT_OF_REDEMPTION))
{
// this will kill character by SPELL_AURA_SPIRIT_OF_REDEMPTION
_player->RemoveAurasByType(SPELL_AURA_MOD_SHAPESHIFT);
_player->KillPlayer();
_player->BuildPlayerRepop();
_player->RepopAtGraveyard();
}
else if (_player->HasPendingBind())
{
_player->RepopAtGraveyard();
_player->SetPendingBind(0, 0);
}
//drop a flag if player is carrying it
if (Battleground* bg = _player->GetBattleground())
bg->EventPlayerLoggedOut(_player);
///- Teleport to home if the player is in an invalid instance
if (!_player->m_InstanceValid && !_player->IsGameMaster())
_player->TeleportTo(_player->m_homebindMapId, _player->m_homebindX, _player->m_homebindY, _player->m_homebindZ, _player->GetOrientation());
sOutdoorPvPMgr->HandlePlayerLeaveZone(_player, _player->GetZoneId());
for (int i=0; i < PLAYER_MAX_BATTLEGROUND_QUEUES; ++i)
{
if (BattlegroundQueueTypeId bgQueueTypeId = _player->GetBattlegroundQueueTypeId(i))
{
// track if player logs out after invited to join BG
if (_player->IsInvitedForBattlegroundQueueType(bgQueueTypeId) && sWorld->getBoolConfig(CONFIG_BATTLEGROUND_TRACK_DESERTERS))
{
PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_DESERTER_TRACK);
stmt->setUInt32(0, _player->GetGUID().GetCounter());
stmt->setUInt8(1, BG_DESERTION_TYPE_INVITE_LOGOUT);
CharacterDatabase.Execute(stmt);
}
_player->RemoveBattlegroundQueueId(bgQueueTypeId);
BattlegroundQueue& queue = sBattlegroundMgr->GetBattlegroundQueue(bgQueueTypeId);
queue.RemovePlayer(_player->GetGUID(), true);
}
}
// Repop at GraveYard or other player far teleport will prevent saving player because of not present map
// Teleport player immediately for correct player save
while (_player->IsBeingTeleportedFar())
HandleMoveWorldportAckOpcode();
///- If the player is in a guild, update the guild roster and broadcast a logout message to other guild members
if (Guild* guild = sGuildMgr->GetGuildById(_player->GetGuildId()))
guild->HandleMemberLogout(this);
///- Remove pet
_player->RemovePet(NULL, PET_SAVE_AS_CURRENT, true);
///- Clear whisper whitelist
_player->ClearWhisperWhiteList();
///- empty buyback items and save the player in the database
// some save parts only correctly work in case player present in map/player_lists (pets, etc)
if (save)
{
uint32 eslot;
for (int j = BUYBACK_SLOT_START; j < BUYBACK_SLOT_END; ++j)
{
eslot = j - BUYBACK_SLOT_START;
_player->SetGuidValue(PLAYER_FIELD_VENDORBUYBACK_SLOT_1 + (eslot * 2), ObjectGuid::Empty);
_player->SetUInt32Value(PLAYER_FIELD_BUYBACK_PRICE_1 + eslot, 0);
_player->SetUInt32Value(PLAYER_FIELD_BUYBACK_TIMESTAMP_1 + eslot, 0);
}
_player->SaveToDB();
}
///- Leave all channels before player delete...
_player->CleanupChannels();
///- If the player is in a group (or invited), remove him. If the group if then only 1 person, disband the group.
_player->UninviteFromGroup();
// remove player from the group if he is:
// a) in group; b) not in raid group; c) logging out normally (not being kicked or disconnected)
if (_player->GetGroup() && !_player->GetGroup()->isRaidGroup() && m_Socket)
_player->RemoveFromGroup();
//! Send update to group and reset stored max enchanting level
if (_player->GetGroup())
{
_player->GetGroup()->SendUpdate();
_player->GetGroup()->ResetMaxEnchantingLevel();
}
//! Broadcast a logout message to the player's friends
sSocialMgr->SendFriendStatus(_player, FRIEND_OFFLINE, _player->GetGUID().GetCounter(), true);
sSocialMgr->RemovePlayerSocial(_player->GetGUID().GetCounter());
//! Call script hook before deletion
sScriptMgr->OnPlayerLogout(_player);
//! Remove the player from the world
// the player may not be in the world when logging out
// e.g if he got disconnected during a transfer to another map
// calls to GetMap in this case may cause crashes
_player->CleanupsBeforeDelete();
TC_LOG_INFO("entities.player.character", "Account: %d (IP: %s) Logout Character:[%s] (GUID: %u) Level: %d",
GetAccountId(), GetRemoteAddress().c_str(), _player->GetName().c_str(), _player->GetGUID().GetCounter(), _player->getLevel());
if (Map* _map = _player->FindMap())
_map->RemovePlayerFromMap(_player, true);
SetPlayer(NULL); //! Pointer already deleted during RemovePlayerFromMap
//! Send the 'logout complete' packet to the client
//! Client will respond by sending 3x CMSG_CANCEL_TRADE, which we currently dont handle
WorldPacket data(SMSG_LOGOUT_COMPLETE, 0);
SendPacket(&data);
TC_LOG_DEBUG("network", "SESSION: Sent SMSG_LOGOUT_COMPLETE Message");
//! Since each account can only have one online character at any given time, ensure all characters for active account are marked as offline
PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_ACCOUNT_ONLINE);
stmt->setUInt32(0, GetAccountId());
CharacterDatabase.Execute(stmt);
}
m_playerLogout = false;
m_playerSave = false;
m_playerRecentlyLogout = true;
LogoutRequest(0);
}
/// Kick a player out of the World
void WorldSession::KickPlayer()
{
if (m_Socket)
{
m_Socket->CloseSocket();
forceExit = true;
}
}
void WorldSession::SendNotification(const char *format, ...)
{
if (format)
{
va_list ap;
char szStr[1024];
szStr[0] = '\0';
va_start(ap, format);
vsnprintf(szStr, 1024, format, ap);
va_end(ap);
WorldPacket data(SMSG_NOTIFICATION, (strlen(szStr) + 1));
data << szStr;
SendPacket(&data);
}
}
void WorldSession::SendNotification(uint32 string_id, ...)
{
char const* format = GetTrinityString(string_id);
if (format)
{
va_list ap;
char szStr[1024];
szStr[0] = '\0';
va_start(ap, string_id);
vsnprintf(szStr, 1024, format, ap);
va_end(ap);
WorldPacket data(SMSG_NOTIFICATION, (strlen(szStr) + 1));
data << szStr;
SendPacket(&data);
}
}
char const* WorldSession::GetTrinityString(uint32 entry) const
{
return sObjectMgr->GetTrinityString(entry, GetSessionDbLocaleIndex());
}
void WorldSession::Handle_NULL(WorldPacket& recvPacket)
{
TC_LOG_ERROR("network.opcode", "Received unhandled opcode %s from %s"
, GetOpcodeNameForLogging(recvPacket.GetOpcode()).c_str(), GetPlayerInfo().c_str());
}
void WorldSession::Handle_EarlyProccess(WorldPacket& recvPacket)
{
TC_LOG_ERROR("network.opcode", "Received opcode %s that must be processed in WorldSocket::OnRead from %s"
, GetOpcodeNameForLogging(recvPacket.GetOpcode()).c_str(), GetPlayerInfo().c_str());
}
void WorldSession::Handle_ServerSide(WorldPacket& recvPacket)
{
TC_LOG_ERROR("network.opcode", "Received server-side opcode %s from %s"
, GetOpcodeNameForLogging(recvPacket.GetOpcode()).c_str(), GetPlayerInfo().c_str());
}
void WorldSession::Handle_Deprecated(WorldPacket& recvPacket)
{
TC_LOG_ERROR("network.opcode", "Received deprecated opcode %s from %s"
, GetOpcodeNameForLogging(recvPacket.GetOpcode()).c_str(), GetPlayerInfo().c_str());
}
void WorldSession::SendAuthWaitQue(uint32 position)
{
if (position == 0)
{
WorldPacket packet(SMSG_AUTH_RESPONSE, 1);
packet << uint8(AUTH_OK);
SendPacket(&packet);
}
else
{
WorldPacket packet(SMSG_AUTH_RESPONSE, 6);
packet << uint8(AUTH_WAIT_QUEUE);
packet << uint32(position);
packet << uint8(0); // unk
SendPacket(&packet);
}
}
void WorldSession::LoadAccountData(PreparedQueryResult result, uint32 mask)
{
for (uint32 i = 0; i < NUM_ACCOUNT_DATA_TYPES; ++i)
if (mask & (1 << i))
m_accountData[i] = AccountData();
if (!result)
return;
do
{
Field* fields = result->Fetch();
uint32 type = fields[0].GetUInt8();
if (type >= NUM_ACCOUNT_DATA_TYPES)
{
TC_LOG_ERROR("misc", "Table `%s` have invalid account data type (%u), ignore.",
mask == GLOBAL_CACHE_MASK ? "account_data" : "character_account_data", type);
continue;
}
if ((mask & (1 << type)) == 0)
{
TC_LOG_ERROR("misc", "Table `%s` have non appropriate for table account data type (%u), ignore.",
mask == GLOBAL_CACHE_MASK ? "account_data" : "character_account_data", type);
continue;
}
m_accountData[type].Time = time_t(fields[1].GetUInt32());
m_accountData[type].Data = fields[2].GetString();
}
while (result->NextRow());
}
void WorldSession::SetAccountData(AccountDataType type, time_t tm, std::string const& data)
{
uint32 id = 0;
CharacterDatabaseStatements index;
if ((1 << type) & GLOBAL_CACHE_MASK)
{
id = GetAccountId();
index = CHAR_REP_ACCOUNT_DATA;
}
else
{
// _player can be NULL and packet received after logout but m_GUID still store correct guid
if (!m_GUIDLow)
return;
id = m_GUIDLow;
index = CHAR_REP_PLAYER_ACCOUNT_DATA;
}
PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(index);
stmt->setUInt32(0, id);
stmt->setUInt8 (1, type);
stmt->setUInt32(2, uint32(tm));
stmt->setString(3, data);
CharacterDatabase.Execute(stmt);
m_accountData[type].Time = tm;
m_accountData[type].Data = data;
}
void WorldSession::SendAccountDataTimes(uint32 mask)
{
WorldPacket data(SMSG_ACCOUNT_DATA_TIMES, 4 + 1 + 4 + NUM_ACCOUNT_DATA_TYPES * 4);
data << uint32(time(NULL)); // Server time
data << uint8(1);
data << uint32(mask); // type mask
for (uint32 i = 0; i < NUM_ACCOUNT_DATA_TYPES; ++i)
if (mask & (1 << i))
data << uint32(GetAccountData(AccountDataType(i))->Time);// also unix time
SendPacket(&data);
}
void WorldSession::LoadTutorialsData(PreparedQueryResult result)
{
memset(m_Tutorials, 0, sizeof(uint32) * MAX_ACCOUNT_TUTORIAL_VALUES);
if (result)
for (uint8 i = 0; i < MAX_ACCOUNT_TUTORIAL_VALUES; ++i)
m_Tutorials[i] = (*result)[i].GetUInt32();
m_TutorialsChanged = false;
}
void WorldSession::SendTutorialsData()
{
WorldPacket data(SMSG_TUTORIAL_FLAGS, 4 * MAX_ACCOUNT_TUTORIAL_VALUES);
for (uint8 i = 0; i < MAX_ACCOUNT_TUTORIAL_VALUES; ++i)
data << m_Tutorials[i];
SendPacket(&data);
}
void WorldSession::SaveTutorialsData(SQLTransaction &trans)
{
if (!m_TutorialsChanged)
return;
PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_HAS_TUTORIALS);
stmt->setUInt32(0, GetAccountId());
bool hasTutorials = bool(CharacterDatabase.Query(stmt));
// Modify data in DB
stmt = CharacterDatabase.GetPreparedStatement(hasTutorials ? CHAR_UPD_TUTORIALS : CHAR_INS_TUTORIALS);
for (uint8 i = 0; i < MAX_ACCOUNT_TUTORIAL_VALUES; ++i)
stmt->setUInt32(i, m_Tutorials[i]);
stmt->setUInt32(MAX_ACCOUNT_TUTORIAL_VALUES, GetAccountId());
trans->Append(stmt);
m_TutorialsChanged = false;
}
void WorldSession::ReadMovementInfo(WorldPacket &data, MovementInfo* mi)
{
data >> mi->flags;
data >> mi->flags2;
data >> mi->time;
data >> mi->pos.PositionXYZOStream();
if (mi->HasMovementFlag(MOVEMENTFLAG_ONTRANSPORT))
{
data >> mi->transport.guid.ReadAsPacked();
data >> mi->transport.pos.PositionXYZOStream();
data >> mi->transport.time;
data >> mi->transport.seat;
if (mi->HasExtraMovementFlag(MOVEMENTFLAG2_INTERPOLATED_MOVEMENT))
data >> mi->transport.time2;
}
if (mi->HasMovementFlag(MovementFlags(MOVEMENTFLAG_SWIMMING | MOVEMENTFLAG_FLYING)) || (mi->HasExtraMovementFlag(MOVEMENTFLAG2_ALWAYS_ALLOW_PITCHING)))
data >> mi->pitch;
data >> mi->fallTime;
if (mi->HasMovementFlag(MOVEMENTFLAG_FALLING))
{
data >> mi->jump.zspeed;
data >> mi->jump.sinAngle;
data >> mi->jump.cosAngle;
data >> mi->jump.xyspeed;
}
if (mi->HasMovementFlag(MOVEMENTFLAG_SPLINE_ELEVATION))
data >> mi->splineElevation;
//! Anti-cheat checks. Please keep them in seperate if () blocks to maintain a clear overview.
//! Might be subject to latency, so just remove improper flags.
#ifdef TRINITY_DEBUG
#define REMOVE_VIOLATING_FLAGS(check, maskToRemove) \
{ \
if (check) \
{ \
TC_LOG_DEBUG("entities.unit", "WorldSession::ReadMovementInfo: Violation of MovementFlags found (%s). " \
"MovementFlags: %u, MovementFlags2: %u for player GUID: %u. Mask %u will be removed.", \
STRINGIZE(check), mi->GetMovementFlags(), mi->GetExtraMovementFlags(), GetPlayer()->GetGUID().GetCounter(), maskToRemove); \
mi->RemoveMovementFlag((maskToRemove)); \
} \
}
#else
#define REMOVE_VIOLATING_FLAGS(check, maskToRemove) \
if (check) \
mi->RemoveMovementFlag((maskToRemove));
#endif
/*! This must be a packet spoofing attempt. MOVEMENTFLAG_ROOT sent from the client is not valid
in conjunction with any of the moving movement flags such as MOVEMENTFLAG_FORWARD.
It will freeze clients that receive this player's movement info.
*/
// Only adjust movement flag removal for vehicles with the VEHICLE_FLAG_FIXED_POSITION flag, or the hard coded exceptions below:
// 30236 | Argent Cannon
// 39759 | Tankbuster Cannon
if (GetPlayer()->GetVehicleBase() && ((GetPlayer()->GetVehicle()->GetVehicleInfo()->m_flags & VEHICLE_FLAG_FIXED_POSITION) || GetPlayer()->GetVehicleBase()->GetEntry() == 30236 || GetPlayer()->GetVehicleBase()->GetEntry() == 39759))
{
// Actually players in rooted vehicles still send commands, don't clear root for these!
// Check specifically for the following conditions:
// MOVEMENTFLAG_ROOT + no other flags (0x800)
// MOVEMENTFLAG_ROOT + MOVEMENTFLAG_LEFT (0x810)
// MOVEMENTFLAG_ROOT + MOVEMENTFLAG_RIGHT (0x820)
// MOVEMENTFLAG_ROOT + MOVEMENTFLAG_PITCH_UP (0x840)
// MOVEMENTFLAG_ROOT + MOVEMENTFLAG_PITCH_DOWN (0x880)
// If none of these are true, clear the root
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_ROOT) && mi->HasMovementFlag(MOVEMENTFLAG_LEFT | MOVEMENTFLAG_RIGHT | MOVEMENTFLAG_PITCH_UP | MOVEMENTFLAG_PITCH_DOWN),
MOVEMENTFLAG_MASK_MOVING);
}
else
{
// Only remove here for non vehicles
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_ROOT),
MOVEMENTFLAG_ROOT);
}
//! Cannot hover without SPELL_AURA_HOVER
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_HOVER) && !GetPlayer()->HasAuraType(SPELL_AURA_HOVER),
MOVEMENTFLAG_HOVER);
//! Cannot ascend and descend at the same time
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_ASCENDING) && mi->HasMovementFlag(MOVEMENTFLAG_DESCENDING),
MOVEMENTFLAG_ASCENDING | MOVEMENTFLAG_DESCENDING);
//! Cannot move left and right at the same time
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_LEFT) && mi->HasMovementFlag(MOVEMENTFLAG_RIGHT),
MOVEMENTFLAG_LEFT | MOVEMENTFLAG_RIGHT);
//! Cannot strafe left and right at the same time
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_STRAFE_LEFT) && mi->HasMovementFlag(MOVEMENTFLAG_STRAFE_RIGHT),
MOVEMENTFLAG_STRAFE_LEFT | MOVEMENTFLAG_STRAFE_RIGHT);
//! Cannot pitch up and down at the same time
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_PITCH_UP) && mi->HasMovementFlag(MOVEMENTFLAG_PITCH_DOWN),
MOVEMENTFLAG_PITCH_UP | MOVEMENTFLAG_PITCH_DOWN);
//! Cannot move forwards and backwards at the same time
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_FORWARD) && mi->HasMovementFlag(MOVEMENTFLAG_BACKWARD),
MOVEMENTFLAG_FORWARD | MOVEMENTFLAG_BACKWARD);
//! Cannot walk on water without SPELL_AURA_WATER_WALK
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_WATERWALKING) && !GetPlayer()->HasAuraType(SPELL_AURA_WATER_WALK),
MOVEMENTFLAG_WATERWALKING);
//! Cannot feather fall without SPELL_AURA_FEATHER_FALL
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_FALLING_SLOW) && !GetPlayer()->HasAuraType(SPELL_AURA_FEATHER_FALL),
MOVEMENTFLAG_FALLING_SLOW);
/*! Cannot fly if no fly auras present. Exception is being a GM.
Note that we check for account level instead of Player::IsGameMaster() because in some
situations it may be feasable to use .gm fly on as a GM without having .gm on,
e.g. aerial combat.
*/
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_FLYING | MOVEMENTFLAG_CAN_FLY) && GetSecurity() == SEC_PLAYER &&
!GetPlayer()->m_mover->HasAuraType(SPELL_AURA_FLY) &&
!GetPlayer()->m_mover->HasAuraType(SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED),
MOVEMENTFLAG_FLYING | MOVEMENTFLAG_CAN_FLY);
//! Cannot fly and fall at the same time
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_CAN_FLY | MOVEMENTFLAG_DISABLE_GRAVITY) && mi->HasMovementFlag(MOVEMENTFLAG_FALLING),
MOVEMENTFLAG_FALLING);
REMOVE_VIOLATING_FLAGS(mi->HasMovementFlag(MOVEMENTFLAG_SPLINE_ENABLED) &&
(!GetPlayer()->movespline->Initialized() || GetPlayer()->movespline->Finalized()), MOVEMENTFLAG_SPLINE_ENABLED);
#undef REMOVE_VIOLATING_FLAGS
}
void WorldSession::WriteMovementInfo(WorldPacket* data, MovementInfo* mi)
{
*data << mi->guid.WriteAsPacked();
*data << mi->flags;
*data << mi->flags2;
*data << mi->time;
*data << mi->pos.PositionXYZOStream();
if (mi->HasMovementFlag(MOVEMENTFLAG_ONTRANSPORT))
{
*data << mi->transport.guid.WriteAsPacked();
*data << mi->transport.pos.PositionXYZOStream();
*data << mi->transport.time;
*data << mi->transport.seat;
if (mi->HasExtraMovementFlag(MOVEMENTFLAG2_INTERPOLATED_MOVEMENT))
*data << mi->transport.time2;
}
if (mi->HasMovementFlag(MovementFlags(MOVEMENTFLAG_SWIMMING | MOVEMENTFLAG_FLYING)) || mi->HasExtraMovementFlag(MOVEMENTFLAG2_ALWAYS_ALLOW_PITCHING))
*data << mi->pitch;
*data << mi->fallTime;
if (mi->HasMovementFlag(MOVEMENTFLAG_FALLING))
{
*data << mi->jump.zspeed;
*data << mi->jump.sinAngle;
*data << mi->jump.cosAngle;
*data << mi->jump.xyspeed;
}
if (mi->HasMovementFlag(MOVEMENTFLAG_SPLINE_ELEVATION))
*data << mi->splineElevation;
}
void WorldSession::ReadAddonsInfo(ByteBuffer &data)
{
if (data.rpos() + 4 > data.size())
return;
uint32 size;
data >> size;
if (!size)
return;
if (size > 0xFFFFF)
{
TC_LOG_DEBUG("addon", "WorldSession::ReadAddonsInfo: AddOnInfo too big, size %u", size);
return;
}
uLongf uSize = size;
uint32 pos = data.rpos();
ByteBuffer addonInfo;
addonInfo.resize(size);
if (uncompress(addonInfo.contents(), &uSize, data.contents() + pos, data.size() - pos) == Z_OK)
{
uint32 addonsCount;
addonInfo >> addonsCount; // addons count
for (uint32 i = 0; i < addonsCount; ++i)
{
std::string addonName;
uint8 enabled;
uint32 crc, unk1;
// check next addon data format correctness
if (addonInfo.rpos() + 1 > addonInfo.size())
return;
addonInfo >> addonName;
addonInfo >> enabled >> crc >> unk1;
TC_LOG_DEBUG("addon", "AddOn: %s (CRC: 0x%x) - enabled: 0x%x - Unknown2: 0x%x", addonName.c_str(), crc, enabled, unk1);
AddonInfo addon(addonName, enabled, crc, 2, true);
SavedAddon const* savedAddon = AddonMgr::GetAddonInfo(addonName);
if (savedAddon)
{
if (addon.CRC != savedAddon->CRC)
TC_LOG_WARN("addon", " Addon: %s: modified (CRC: 0x%x) - accountID %d)", addon.Name.c_str(), savedAddon->CRC, GetAccountId());
else
TC_LOG_DEBUG("addon", "Addon: %s: validated (CRC: 0x%x) - accountID %d", addon.Name.c_str(), savedAddon->CRC, GetAccountId());
}
else
{
AddonMgr::SaveAddon(addon);
TC_LOG_WARN("addon", "Addon: %s: unknown (CRC: 0x%x) - accountId %d (storing addon name and checksum to database)", addon.Name.c_str(), addon.CRC, GetAccountId());
}
/// @todo Find out when to not use CRC/pubkey, and other possible states.
m_addonsList.push_back(addon);
}
uint32 currentTime;
addonInfo >> currentTime;
TC_LOG_DEBUG("addon", "AddOn: CurrentTime: %u", currentTime);
}
else
TC_LOG_DEBUG("addon", "AddOn: Addon packet uncompress error!");
}
void WorldSession::SendAddonsInfo()
{
uint8 addonPublicKey[256] =
{
0xC3, 0x5B, 0x50, 0x84, 0xB9, 0x3E, 0x32, 0x42, 0x8C, 0xD0, 0xC7, 0x48, 0xFA, 0x0E, 0x5D, 0x54,
0x5A, 0xA3, 0x0E, 0x14, 0xBA, 0x9E, 0x0D, 0xB9, 0x5D, 0x8B, 0xEE, 0xB6, 0x84, 0x93, 0x45, 0x75,
0xFF, 0x31, 0xFE, 0x2F, 0x64, 0x3F, 0x3D, 0x6D, 0x07, 0xD9, 0x44, 0x9B, 0x40, 0x85, 0x59, 0x34,
0x4E, 0x10, 0xE1, 0xE7, 0x43, 0x69, 0xEF, 0x7C, 0x16, 0xFC, 0xB4, 0xED, 0x1B, 0x95, 0x28, 0xA8,
0x23, 0x76, 0x51, 0x31, 0x57, 0x30, 0x2B, 0x79, 0x08, 0x50, 0x10, 0x1C, 0x4A, 0x1A, 0x2C, 0xC8,
0x8B, 0x8F, 0x05, 0x2D, 0x22, 0x3D, 0xDB, 0x5A, 0x24, 0x7A, 0x0F, 0x13, 0x50, 0x37, 0x8F, 0x5A,
0xCC, 0x9E, 0x04, 0x44, 0x0E, 0x87, 0x01, 0xD4, 0xA3, 0x15, 0x94, 0x16, 0x34, 0xC6, 0xC2, 0xC3,
0xFB, 0x49, 0xFE, 0xE1, 0xF9, 0xDA, 0x8C, 0x50, 0x3C, 0xBE, 0x2C, 0xBB, 0x57, 0xED, 0x46, 0xB9,
0xAD, 0x8B, 0xC6, 0xDF, 0x0E, 0xD6, 0x0F, 0xBE, 0x80, 0xB3, 0x8B, 0x1E, 0x77, 0xCF, 0xAD, 0x22,
0xCF, 0xB7, 0x4B, 0xCF, 0xFB, 0xF0, 0x6B, 0x11, 0x45, 0x2D, 0x7A, 0x81, 0x18, 0xF2, 0x92, 0x7E,
0x98, 0x56, 0x5D, 0x5E, 0x69, 0x72, 0x0A, 0x0D, 0x03, 0x0A, 0x85, 0xA2, 0x85, 0x9C, 0xCB, 0xFB,
0x56, 0x6E, 0x8F, 0x44, 0xBB, 0x8F, 0x02, 0x22, 0x68, 0x63, 0x97, 0xBC, 0x85, 0xBA, 0xA8, 0xF7,
0xB5, 0x40, 0x68, 0x3C, 0x77, 0x86, 0x6F, 0x4B, 0xD7, 0x88, 0xCA, 0x8A, 0xD7, 0xCE, 0x36, 0xF0,
0x45, 0x6E, 0xD5, 0x64, 0x79, 0x0F, 0x17, 0xFC, 0x64, 0xDD, 0x10, 0x6F, 0xF3, 0xF5, 0xE0, 0xA6,
0xC3, 0xFB, 0x1B, 0x8C, 0x29, 0xEF, 0x8E, 0xE5, 0x34, 0xCB, 0xD1, 0x2A, 0xCE, 0x79, 0xC3, 0x9A,
0x0D, 0x36, 0xEA, 0x01, 0xE0, 0xAA, 0x91, 0x20, 0x54, 0xF0, 0x72, 0xD8, 0x1E, 0xC7, 0x89, 0xD2
};
WorldPacket data(SMSG_ADDON_INFO, 4);
for (AddonsList::iterator itr = m_addonsList.begin(); itr != m_addonsList.end(); ++itr)
{
data << uint8(itr->State);
uint8 crcpub = itr->UsePublicKeyOrCRC;
data << uint8(crcpub);
if (crcpub)
{
uint8 usepk = (itr->CRC != STANDARD_ADDON_CRC); // If addon is Standard addon CRC
data << uint8(usepk);
if (usepk) // if CRC is wrong, add public key (client need it)
{
TC_LOG_DEBUG("addon", "AddOn: %s: CRC checksum mismatch: got 0x%x - expected 0x%x - sending pubkey to accountID %d",
itr->Name.c_str(), itr->CRC, STANDARD_ADDON_CRC, GetAccountId());
data.append(addonPublicKey, sizeof(addonPublicKey));
}
data << uint32(0); /// @todo Find out the meaning of this.
}
data << uint8(0); // uses URL
//if (usesURL)
// data << uint8(0); // URL
}
m_addonsList.clear();
AddonMgr::BannedAddonList const* bannedAddons = AddonMgr::GetBannedAddons();
data << uint32(bannedAddons->size());
for (AddonMgr::BannedAddonList::const_iterator itr = bannedAddons->begin(); itr != bannedAddons->end(); ++itr)
{
data << uint32(itr->Id);
data.append(itr->NameMD5, sizeof(itr->NameMD5));
data.append(itr->VersionMD5, sizeof(itr->VersionMD5));
data << uint32(itr->Timestamp);
data << uint32(1); // IsBanned
}
SendPacket(&data);
}
void WorldSession::SetPlayer(Player* player)
{
_player = player;
// set m_GUID that can be used while player loggined and later until m_playerRecentlyLogout not reset
if (_player)
m_GUIDLow = _player->GetGUID().GetCounter();
}
void WorldSession::InitializeQueryCallbackParameters()
{
// Callback parameters that have pointers in them should be properly
// initialized to NULL here.
_charCreateCallback.SetParam(NULL);
}
void WorldSession::ProcessQueryCallbacks()
{
PreparedQueryResult result;
if (_realmAccountLoginCallback.valid() && _realmAccountLoginCallback.wait_for(std::chrono::seconds(0)) == std::future_status::ready)
InitializeSessionCallback(_realmAccountLoginCallback.get());
//! HandleCharEnumOpcode
if (_charEnumCallback.valid() && _charEnumCallback.wait_for(std::chrono::seconds(0)) == std::future_status::ready)
{
result = _charEnumCallback.get();
HandleCharEnum(result);
}
if (_charCreateCallback.IsReady())
{
_charCreateCallback.GetResult(result);
HandleCharCreateCallback(result, _charCreateCallback.GetParam());
}
//! HandlePlayerLoginOpcode
if (_charLoginCallback.valid() && _charLoginCallback.wait_for(std::chrono::seconds(0)) == std::future_status::ready)
{
SQLQueryHolder* param = _charLoginCallback.get();
HandlePlayerLogin((LoginQueryHolder*)param);
}
//! HandleAddFriendOpcode
if (_addFriendCallback.IsReady())
{
std::string param = _addFriendCallback.GetParam();
_addFriendCallback.GetResult(result);
HandleAddFriendOpcodeCallBack(result, param);
_addFriendCallback.FreeResult();
}
//- HandleCharRenameOpcode
if (_charRenameCallback.IsReady())
{
_charRenameCallback.GetResult(result);
CharacterRenameInfo* renameInfo = _charRenameCallback.GetParam();
HandleChangePlayerNameOpcodeCallBack(result, renameInfo);
delete renameInfo;
_charRenameCallback.Reset();
}
//- HandleCharAddIgnoreOpcode
if (_addIgnoreCallback.valid() && _addIgnoreCallback.wait_for(std::chrono::seconds(0)) == std::future_status::ready)
{
result = _addIgnoreCallback.get();
HandleAddIgnoreOpcodeCallBack(result);
}
//- SendStabledPet
if (_sendStabledPetCallback.IsReady())
{
ObjectGuid param = _sendStabledPetCallback.GetParam();
_sendStabledPetCallback.GetResult(result);
SendStablePetCallback(result, param);
_sendStabledPetCallback.FreeResult();
}
//- HandleStablePet
if (_stablePetCallback.valid() && _stablePetCallback.wait_for(std::chrono::seconds(0)) == std::future_status::ready)
{
result = _stablePetCallback.get();
HandleStablePetCallback(result);
}
//- HandleUnstablePet
if (_unstablePetCallback.IsReady())
{
uint32 param = _unstablePetCallback.GetParam();
_unstablePetCallback.GetResult(result);
HandleUnstablePetCallback(result, param);
_unstablePetCallback.FreeResult();
}
//- HandleStableSwapPet
if (_stableSwapCallback.IsReady())
{
uint32 param = _stableSwapCallback.GetParam();
_stableSwapCallback.GetResult(result);
HandleStableSwapPetCallback(result, param);
_stableSwapCallback.FreeResult();
}
}
void WorldSession::InitWarden(BigNumber* k, std::string const& os)
{
if (os == "Win")
{
_warden = new WardenWin();
_warden->Init(this, k);
}
else if (os == "OSX")
{
// Disabled as it is causing the client to crash
// _warden = new WardenMac();
// _warden->Init(this, k);
}
}
void WorldSession::LoadPermissions()
{
uint32 id = GetAccountId();
uint8 secLevel = GetSecurity();
_RBACData = new rbac::RBACData(id, _accountName, realm.Id.Realm, secLevel);
_RBACData->LoadFromDB();
}
PreparedQueryResultFuture WorldSession::LoadPermissionsAsync()
{
uint32 id = GetAccountId();
uint8 secLevel = GetSecurity();
TC_LOG_DEBUG("rbac", "WorldSession::LoadPermissions [AccountId: %u, Name: %s, realmId: %d, secLevel: %u]",
id, _accountName.c_str(), realm.Id.Realm, secLevel);
_RBACData = new rbac::RBACData(id, _accountName, realm.Id.Realm, secLevel);
return _RBACData->LoadFromDBAsync();
}
class AccountInfoQueryHolderPerRealm : public SQLQueryHolder
{
public:
enum
{
GLOBAL_ACCOUNT_DATA = 0,
TUTORIALS,
MAX_QUERIES
};
AccountInfoQueryHolderPerRealm() { SetSize(MAX_QUERIES); }
bool Initialize(uint32 accountId)
{
bool ok = true;
PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_ACCOUNT_DATA);
stmt->setUInt32(0, accountId);
ok = SetPreparedQuery(GLOBAL_ACCOUNT_DATA, stmt) && ok;
stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_TUTORIALS);
stmt->setUInt32(0, accountId);
ok = SetPreparedQuery(TUTORIALS, stmt) && ok;
return ok;
}
};
void WorldSession::InitializeSession()
{
AccountInfoQueryHolderPerRealm* realmHolder = new AccountInfoQueryHolderPerRealm();
if (!realmHolder->Initialize(GetAccountId()))
{
delete realmHolder;
SendAuthResponse(AUTH_SYSTEM_ERROR, false);
return;
}
_realmAccountLoginCallback = CharacterDatabase.DelayQueryHolder(realmHolder);
}
void WorldSession::InitializeSessionCallback(SQLQueryHolder* realmHolder)
{
LoadAccountData(realmHolder->GetPreparedResult(AccountInfoQueryHolderPerRealm::GLOBAL_ACCOUNT_DATA), GLOBAL_CACHE_MASK);
LoadTutorialsData(realmHolder->GetPreparedResult(AccountInfoQueryHolderPerRealm::TUTORIALS));
if (!m_inQueue)
SendAuthResponse(AUTH_OK, true);
else
SendAuthWaitQue(0);
SetInQueue(false);
ResetTimeOutTime();
SendAddonsInfo();
SendClientCacheVersion(sWorld->getIntConfig(CONFIG_CLIENTCACHE_VERSION));
SendTutorialsData();
delete realmHolder;
}
rbac::RBACData* WorldSession::GetRBACData()
{
return _RBACData;
}
bool WorldSession::HasPermission(uint32 permission)
{
if (!_RBACData)
LoadPermissions();
bool hasPermission = _RBACData->HasPermission(permission);
TC_LOG_DEBUG("rbac", "WorldSession::HasPermission [AccountId: %u, Name: %s, realmId: %d]",
_RBACData->GetId(), _RBACData->GetName().c_str(), realm.Id.Realm);
return hasPermission;
}
void WorldSession::InvalidateRBACData()
{
TC_LOG_DEBUG("rbac", "WorldSession::Invalidaterbac::RBACData [AccountId: %u, Name: %s, realmId: %d]",
_RBACData->GetId(), _RBACData->GetName().c_str(), realm.Id.Realm);
delete _RBACData;
_RBACData = NULL;
}
bool WorldSession::DosProtection::EvaluateOpcode(WorldPacket& p, time_t time) const
{
uint32 maxPacketCounterAllowed = GetMaxPacketCounterAllowed(p.GetOpcode());
// Return true if there no limit for the opcode
if (!maxPacketCounterAllowed)
return true;
PacketCounter& packetCounter = _PacketThrottlingMap[p.GetOpcode()];
if (packetCounter.lastReceiveTime != time)
{
packetCounter.lastReceiveTime = time;
packetCounter.amountCounter = 0;
}
// Check if player is flooding some packets
if (++packetCounter.amountCounter <= maxPacketCounterAllowed)
return true;
TC_LOG_WARN("network", "AntiDOS: Account %u, IP: %s, Ping: %u, Character: %s, flooding packet (opc: %s (0x%X), count: %u)",
Session->GetAccountId(), Session->GetRemoteAddress().c_str(), Session->GetLatency(), Session->GetPlayerName().c_str(),
opcodeTable[p.GetOpcode()].name, p.GetOpcode(), packetCounter.amountCounter);
switch (_policy)
{
case POLICY_LOG:
return true;
case POLICY_KICK:
{
TC_LOG_WARN("network", "AntiDOS: Player kicked!");
Session->KickPlayer();
return false;
}
case POLICY_BAN:
{
BanMode bm = (BanMode)sWorld->getIntConfig(CONFIG_PACKET_SPOOF_BANMODE);
uint32 duration = sWorld->getIntConfig(CONFIG_PACKET_SPOOF_BANDURATION); // in seconds
std::string nameOrIp = "";
switch (bm)
{
case BAN_CHARACTER: // not supported, ban account
case BAN_ACCOUNT: (void)sAccountMgr->GetName(Session->GetAccountId(), nameOrIp); break;
case BAN_IP: nameOrIp = Session->GetRemoteAddress(); break;
}
sWorld->BanAccount(bm, nameOrIp, duration, "DOS (Packet Flooding/Spoofing", "Server: AutoDOS");
TC_LOG_WARN("network", "AntiDOS: Player automatically banned for %u seconds.", duration);
Session->KickPlayer();
return false;
}
default: // invalid policy
return true;
}
}
uint32 WorldSession::DosProtection::GetMaxPacketCounterAllowed(uint16 opcode) const
{
uint32 maxPacketCounterAllowed;
switch (opcode)
{
// CPU usage sending 2000 packets/second on a 3.70 GHz 4 cores on Win x64
// [% CPU mysqld] [%CPU worldserver RelWithDebInfo]
case CMSG_PLAYER_LOGIN: // 0 0.5
case CMSG_NAME_QUERY: // 0 1
case CMSG_PET_NAME_QUERY: // 0 1
case CMSG_NPC_TEXT_QUERY: // 0 1
case CMSG_ATTACKSTOP: // 0 1
case CMSG_QUERY_QUESTS_COMPLETED: // 0 1
case CMSG_QUERY_TIME: // 0 1
case CMSG_CORPSE_MAP_POSITION_QUERY: // 0 1
case CMSG_MOVE_TIME_SKIPPED: // 0 1
case MSG_QUERY_NEXT_MAIL_TIME: // 0 1
case CMSG_SETSHEATHED: // 0 1
case MSG_RAID_TARGET_UPDATE: // 0 1
case CMSG_PLAYER_LOGOUT: // 0 1
case CMSG_LOGOUT_REQUEST: // 0 1
case CMSG_PET_RENAME: // 0 1
case CMSG_QUESTGIVER_CANCEL: // 0 1
case CMSG_QUESTGIVER_REQUEST_REWARD: // 0 1
case CMSG_COMPLETE_CINEMATIC: // 0 1
case CMSG_BANKER_ACTIVATE: // 0 1
case CMSG_BUY_BANK_SLOT: // 0 1
case CMSG_OPT_OUT_OF_LOOT: // 0 1
case CMSG_DUEL_ACCEPTED: // 0 1
case CMSG_DUEL_CANCELLED: // 0 1
case CMSG_CALENDAR_COMPLAIN: // 0 1
case CMSG_QUEST_QUERY: // 0 1.5
case CMSG_ITEM_QUERY_SINGLE: // 0 1.5
case CMSG_ITEM_NAME_QUERY: // 0 1.5
case CMSG_GAMEOBJECT_QUERY: // 0 1.5
case CMSG_CREATURE_QUERY: // 0 1.5
case CMSG_QUESTGIVER_STATUS_QUERY: // 0 1.5
case CMSG_GUILD_QUERY: // 0 1.5
case CMSG_ARENA_TEAM_QUERY: // 0 1.5
case CMSG_TAXINODE_STATUS_QUERY: // 0 1.5
case CMSG_TAXIQUERYAVAILABLENODES: // 0 1.5
case CMSG_QUESTGIVER_QUERY_QUEST: // 0 1.5
case CMSG_PAGE_TEXT_QUERY: // 0 1.5
case MSG_QUERY_GUILD_BANK_TEXT: // 0 1.5
case MSG_CORPSE_QUERY: // 0 1.5
case MSG_MOVE_SET_FACING: // 0 1.5
case CMSG_REQUEST_PARTY_MEMBER_STATS: // 0 1.5
case CMSG_QUESTGIVER_COMPLETE_QUEST: // 0 1.5
case CMSG_SET_ACTION_BUTTON: // 0 1.5
case CMSG_RESET_INSTANCES: // 0 1.5
case CMSG_HEARTH_AND_RESURRECT: // 0 1.5
case CMSG_TOGGLE_PVP: // 0 1.5
case CMSG_PET_ABANDON: // 0 1.5
case CMSG_ACTIVATETAXIEXPRESS: // 0 1.5
case CMSG_ACTIVATETAXI: // 0 1.5
case CMSG_SELF_RES: // 0 1.5
case CMSG_UNLEARN_SKILL: // 0 1.5
case CMSG_EQUIPMENT_SET_SAVE: // 0 1.5
case CMSG_DELETEEQUIPMENT_SET: // 0 1.5
case CMSG_DISMISS_CRITTER: // 0 1.5
case CMSG_REPOP_REQUEST: // 0 1.5
case CMSG_GROUP_INVITE: // 0 1.5
case CMSG_GROUP_DECLINE: // 0 1.5
case CMSG_GROUP_ACCEPT: // 0 1.5
case CMSG_GROUP_UNINVITE_GUID: // 0 1.5
case CMSG_GROUP_UNINVITE: // 0 1.5
case CMSG_GROUP_DISBAND: // 0 1.5
case CMSG_BATTLEMASTER_JOIN_ARENA: // 0 1.5
case CMSG_LEAVE_BATTLEFIELD: // 0 1.5
case MSG_GUILD_BANK_LOG_QUERY: // 0 2
case CMSG_LOGOUT_CANCEL: // 0 2
case CMSG_REALM_SPLIT: // 0 2
case CMSG_ALTER_APPEARANCE: // 0 2
case CMSG_QUEST_CONFIRM_ACCEPT: // 0 2
case MSG_GUILD_EVENT_LOG_QUERY: // 0 2.5
case CMSG_READY_FOR_ACCOUNT_DATA_TIMES: // 0 2.5
case CMSG_QUESTGIVER_STATUS_MULTIPLE_QUERY: // 0 2.5
case CMSG_BEGIN_TRADE: // 0 2.5
case CMSG_INITIATE_TRADE: // 0 3
case CMSG_MESSAGECHAT: // 0 3.5
case CMSG_INSPECT: // 0 3.5
case CMSG_AREA_SPIRIT_HEALER_QUERY: // not profiled
case CMSG_STANDSTATECHANGE: // not profiled
case MSG_RANDOM_ROLL: // not profiled
case CMSG_TIME_SYNC_RESP: // not profiled
case CMSG_TRAINER_BUY_SPELL: // not profiled
case CMSG_FORCE_RUN_SPEED_CHANGE_ACK: // not profiled
{
// "0" is a magic number meaning there's no limit for the opcode.
// All the opcodes above must cause little CPU usage and no sync/async database queries at all
maxPacketCounterAllowed = 0;
break;
}
case CMSG_QUESTGIVER_ACCEPT_QUEST: // 0 4
case CMSG_QUESTLOG_REMOVE_QUEST: // 0 4
case CMSG_QUESTGIVER_CHOOSE_REWARD: // 0 4
case CMSG_CONTACT_LIST: // 0 5
case CMSG_LEARN_PREVIEW_TALENTS: // 0 6
case CMSG_AUTOBANK_ITEM: // 0 6
case CMSG_AUTOSTORE_BANK_ITEM: // 0 6
case CMSG_WHO: // 0 7
case CMSG_PLAYER_VEHICLE_ENTER: // 0 8
case CMSG_LEARN_PREVIEW_TALENTS_PET: // not profiled
case MSG_MOVE_HEARTBEAT:
{
maxPacketCounterAllowed = 200;
break;
}
case CMSG_GUILD_SET_PUBLIC_NOTE: // 1 2 1 async db query
case CMSG_GUILD_SET_OFFICER_NOTE: // 1 2 1 async db query
case CMSG_SET_CONTACT_NOTES: // 1 2.5 1 async db query
case CMSG_CALENDAR_GET_CALENDAR: // 0 1.5 medium upload bandwidth usage
case CMSG_GUILD_BANK_QUERY_TAB: // 0 3.5 medium upload bandwidth usage
case CMSG_QUERY_INSPECT_ACHIEVEMENTS: // 0 13 high upload bandwidth usage
case CMSG_GAMEOBJ_REPORT_USE: // not profiled
case CMSG_GAMEOBJ_USE: // not profiled
case MSG_PETITION_DECLINE: // not profiled
{
maxPacketCounterAllowed = 50;
break;
}
case CMSG_QUEST_POI_QUERY: // 0 25 very high upload bandwidth usage
{
maxPacketCounterAllowed = MAX_QUEST_LOG_SIZE;
break;
}
case CMSG_GM_REPORT_LAG: // 1 3 1 async db query
case CMSG_SPELLCLICK: // not profiled
case CMSG_REMOVE_GLYPH: // not profiled
case CMSG_DISMISS_CONTROLLED_VEHICLE: // not profiled
{
maxPacketCounterAllowed = 20;
break;
}
case CMSG_PETITION_SIGN: // 9 4 2 sync 1 async db queries
case CMSG_TURN_IN_PETITION: // 8 5.5 2 sync db query
case CMSG_GROUP_CHANGE_SUB_GROUP: // 6 5 1 sync 1 async db queries
case CMSG_PETITION_QUERY: // 4 3.5 1 sync db query
case CMSG_CHAR_RACE_CHANGE: // 5 4 1 sync db query
case CMSG_CHAR_CUSTOMIZE: // 5 5 1 sync db query
case CMSG_CHAR_FACTION_CHANGE: // 5 5 1 sync db query
case CMSG_CHAR_DELETE: // 4 4 1 sync db query
case CMSG_DEL_FRIEND: // 7 5 1 async db query
case CMSG_ADD_FRIEND: // 6 4 1 async db query
case CMSG_CHAR_RENAME: // 5 3 1 async db query
case CMSG_GMSURVEY_SUBMIT: // 2 3 1 async db query
case CMSG_BUG: // 1 1 1 async db query
case CMSG_GROUP_SET_LEADER: // 1 2 1 async db query
case CMSG_GROUP_RAID_CONVERT: // 1 5 1 async db query
case CMSG_GROUP_ASSISTANT_LEADER: // 1 2 1 async db query
case CMSG_CALENDAR_ADD_EVENT: // 21 10 2 async db query
case CMSG_PETITION_BUY: // not profiled 1 sync 1 async db queries
case CMSG_CHANGE_SEATS_ON_CONTROLLED_VEHICLE: // not profiled
case CMSG_REQUEST_VEHICLE_PREV_SEAT: // not profiled
case CMSG_REQUEST_VEHICLE_NEXT_SEAT: // not profiled
case CMSG_REQUEST_VEHICLE_SWITCH_SEAT: // not profiled
case CMSG_REQUEST_VEHICLE_EXIT: // not profiled
case CMSG_CONTROLLER_EJECT_PASSENGER: // not profiled
case CMSG_ITEM_REFUND: // not profiled
case CMSG_SOCKET_GEMS: // not profiled
case CMSG_WRAP_ITEM: // not profiled
case CMSG_REPORT_PVP_AFK: // not profiled
{
maxPacketCounterAllowed = 10;
break;
}
case CMSG_CHAR_CREATE: // 7 5 3 async db queries
case CMSG_CHAR_ENUM: // 22 3 2 async db queries
case CMSG_GMTICKET_CREATE: // 1 25 1 async db query
case CMSG_GMTICKET_UPDATETEXT: // 0 15 1 async db query
case CMSG_GMTICKET_DELETETICKET: // 1 25 1 async db query
case CMSG_GMRESPONSE_RESOLVE: // 1 25 1 async db query
case CMSG_CALENDAR_UPDATE_EVENT: // not profiled
case CMSG_CALENDAR_REMOVE_EVENT: // not profiled
case CMSG_CALENDAR_COPY_EVENT: // not profiled
case CMSG_CALENDAR_EVENT_INVITE: // not profiled
case CMSG_CALENDAR_EVENT_SIGNUP: // not profiled
case CMSG_CALENDAR_EVENT_RSVP: // not profiled
case CMSG_CALENDAR_EVENT_REMOVE_INVITE: // not profiled
case CMSG_CALENDAR_EVENT_MODERATOR_STATUS: // not profiled
case CMSG_ARENA_TEAM_INVITE: // not profiled
case CMSG_ARENA_TEAM_ACCEPT: // not profiled
case CMSG_ARENA_TEAM_DECLINE: // not profiled
case CMSG_ARENA_TEAM_LEAVE: // not profiled
case CMSG_ARENA_TEAM_DISBAND: // not profiled
case CMSG_ARENA_TEAM_REMOVE: // not profiled
case CMSG_ARENA_TEAM_LEADER: // not profiled
case CMSG_LOOT_METHOD: // not profiled
case CMSG_GUILD_INVITE: // not profiled
case CMSG_GUILD_ACCEPT: // not profiled
case CMSG_GUILD_DECLINE: // not profiled
case CMSG_GUILD_LEAVE: // not profiled
case CMSG_GUILD_DISBAND: // not profiled
case CMSG_GUILD_LEADER: // not profiled
case CMSG_GUILD_MOTD: // not profiled
case CMSG_GUILD_RANK: // not profiled
case CMSG_GUILD_ADD_RANK: // not profiled
case CMSG_GUILD_DEL_RANK: // not profiled
case CMSG_GUILD_INFO_TEXT: // not profiled
case CMSG_GUILD_BANK_DEPOSIT_MONEY: // not profiled
case CMSG_GUILD_BANK_WITHDRAW_MONEY: // not profiled
case CMSG_GUILD_BANK_BUY_TAB: // not profiled
case CMSG_GUILD_BANK_UPDATE_TAB: // not profiled
case CMSG_SET_GUILD_BANK_TEXT: // not profiled
case MSG_SAVE_GUILD_EMBLEM: // not profiled
case MSG_PETITION_RENAME: // not profiled
case MSG_TALENT_WIPE_CONFIRM: // not profiled
case MSG_SET_DUNGEON_DIFFICULTY: // not profiled
case MSG_SET_RAID_DIFFICULTY: // not profiled
case MSG_PARTY_ASSIGNMENT: // not profiled
case MSG_RAID_READY_CHECK: // not profiled
{
maxPacketCounterAllowed = 3;
break;
}
case CMSG_ITEM_REFUND_INFO: // not profiled
{
maxPacketCounterAllowed = PLAYER_SLOTS_COUNT;
break;
}
default:
{
maxPacketCounterAllowed = 100;
break;
}
}
return maxPacketCounterAllowed;
}