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Public Member Functions | Protected Member Functions | Static Protected Member Functions | Protected Attributes | List of all members
Warden Class Referenceabstract

#include <Warden.h>

+ Inheritance diagram for Warden:

Public Member Functions

 Warden ()
 
virtual ~Warden ()
 
virtual void Init (WorldSession *session, SessionKey const &K)=0
 
void Update (uint32 diff)
 
void HandleData (ByteBuffer &buff)
 
bool ProcessLuaCheckResponse (std::string const &msg)
 
virtual size_t DEBUG_ForceSpecificChecks (std::vector< uint16 > const &checks)=0
 

Protected Member Functions

void DecryptData (uint8 *buffer, uint32 length)
 
void EncryptData (uint8 *buffer, uint32 length)
 
virtual void InitializeModule ()=0
 
virtual void RequestHash ()=0
 
virtual void HandleHashResult (ByteBuffer &buff)=0
 
virtual void HandleCheckResult (ByteBuffer &buff)=0
 
virtual void InitializeModuleForClient (ClientWardenModule &module)=0
 
virtual void RequestChecks ()=0
 
void MakeModuleForClient ()
 
void SendModuleToClient ()
 
void RequestModule ()
 
char const * ApplyPenalty (WardenCheck const *check)
 

Static Protected Member Functions

static bool IsValidCheckSum (uint32 checksum, const uint8 *data, const uint16 length)
 
static uint32 BuildChecksum (const uint8 *data, uint32 length)
 

Protected Attributes

WorldSession * _session
 
std::array< uint8, 16 > _inputKey = {}
 
std::array< uint8, 16 > _outputKey = {}
 
std::array< uint8, 16 > _seed = {}
 
Trinity::Crypto::ARC4 _inputCrypto
 
Trinity::Crypto::ARC4 _outputCrypto
 
uint32 _checkTimer
 
uint32 _clientResponseTimer
 
bool _dataSent
 
Optional< ClientWardenModule > _module
 
bool _initialized
 

Detailed Description

Definition at line 85 of file Warden.h.

Constructor & Destructor Documentation

◆ Warden()

Warden::Warden ( )

Definition at line 32 of file Warden.cpp.

◆ ~Warden()

Warden::~Warden ( )
virtual

Definition at line 37 of file Warden.cpp.

References _initialized.

Member Function Documentation

◆ ApplyPenalty()

char const * Warden::ApplyPenalty ( WardenCheck const *  check)
protected

Definition at line 174 of file Warden.cpp.

References _session, WardenCheck::Action, BAN_ACCOUNT, WardenCheck::CheckId, WardenCheck::Comment, CONFIG_WARDEN_CLIENT_BAN_DURATION, CONFIG_WARDEN_CLIENT_FAIL_ACTION, WorldSession::GetAccountId(), AccountMgr::GetName(), WorldSession::KickPlayer(), sWorld, EnumUtils::ToTitle(), WARDEN_ACTION_BAN, WARDEN_ACTION_KICK, and WARDEN_ACTION_LOG.

Referenced by WardenWin::HandleCheckResult(), WardenMac::HandleHashResult(), WardenWin::HandleHashResult(), and ProcessLuaCheckResponse().

◆ BuildChecksum()

uint32 Warden::BuildChecksum ( const uint8 *  data,
uint32  length 
)
staticprotected

Definition at line 163 of file Warden.cpp.

References keyData::bytes, Trinity::Impl::GenericHash< HashCreator, DigestLength >::GetDigestOf(), and keyData::ints.

Referenced by WardenWin::InitializeModule(), and IsValidCheckSum().

◆ DEBUG_ForceSpecificChecks()

virtual size_t Warden::DEBUG_ForceSpecificChecks ( std::vector< uint16 > const &  checks)
pure virtual

Implemented in WardenMac, and WardenWin.

Referenced by debug_commandscript::HandleDebugWardenForce().

◆ DecryptData()

void Warden::DecryptData ( uint8 *  buffer,
uint32  length 
)
protected

Definition at line 131 of file Warden.cpp.

References _inputCrypto, and Trinity::Crypto::ARC4::UpdateData().

Referenced by HandleData().

◆ EncryptData()

void Warden::EncryptData ( uint8 *  buffer,
uint32  length 
)
protected

Definition at line 136 of file Warden.cpp.

References _outputCrypto, and Trinity::Crypto::ARC4::UpdateData().

Referenced by WardenWin::InitializeModule(), WardenMac::RequestChecks(), WardenWin::RequestChecks(), WardenMac::RequestHash(), WardenWin::RequestHash(), RequestModule(), and SendModuleToClient().

◆ HandleCheckResult()

virtual void Warden::HandleCheckResult ( ByteBuffer &  buff)
protectedpure virtual

Implemented in WardenMac, and WardenWin.

Referenced by HandleData().

◆ HandleData()

void Warden::HandleData ( ByteBuffer &  buff)

Definition at line 209 of file Warden.cpp.

References ByteBuffer::contents(), DecryptData(), HandleCheckResult(), HandleHashResult(), ByteBuffer::hexlike(), InitializeModule(), RequestHash(), SendModuleToClient(), ByteBuffer::size(), TC_LOG_DEBUG, TC_LOG_WARN, WARDEN_CMSG_CHEAT_CHECKS_RESULT, WARDEN_CMSG_HASH_RESULT, WARDEN_CMSG_MEM_CHECKS_RESULT, WARDEN_CMSG_MODULE_FAILED, WARDEN_CMSG_MODULE_MISSING, and WARDEN_CMSG_MODULE_OK.

◆ HandleHashResult()

virtual void Warden::HandleHashResult ( ByteBuffer &  buff)
protectedpure virtual

Implemented in WardenMac, and WardenWin.

Referenced by HandleData().

◆ Init()

virtual void Warden::Init ( WorldSession *  session,
SessionKey const &  K 
)
pure virtual

Implemented in WardenMac, and WardenWin.

◆ InitializeModule()

virtual void Warden::InitializeModule ( )
protectedpure virtual

Implemented in WardenMac, and WardenWin.

Referenced by HandleData().

◆ InitializeModuleForClient()

virtual void Warden::InitializeModuleForClient ( ClientWardenModule &  module)
protectedpure virtual

Implemented in WardenMac, and WardenWin.

Referenced by MakeModuleForClient().

◆ IsValidCheckSum()

bool Warden::IsValidCheckSum ( uint32  checksum,
const uint8 *  data,
const uint16  length 
)
staticprotected

Definition at line 141 of file Warden.cpp.

References BuildChecksum(), and TC_LOG_DEBUG.

Referenced by WardenWin::HandleCheckResult().

◆ MakeModuleForClient()

void Warden::MakeModuleForClient ( )
protected

Definition at line 42 of file Warden.cpp.

References _module, Trinity::Impl::GenericHash< HashCreator, DigestLength >::GetDigestOf(), InitializeModuleForClient(), and TC_LOG_DEBUG.

Referenced by WardenMac::Init(), and WardenWin::Init().

◆ ProcessLuaCheckResponse()

bool Warden::ProcessLuaCheckResponse ( std::string const &  msg)

Definition at line 244 of file Warden.cpp.

References _session, ApplyPenalty(), WorldSession::GetPlayerInfo(), LUA_EVAL_CHECK, StringStartsWith(), sWardenCheckMgr, TC_LOG_WARN, EnumUtils::ToConstant(), and WardenCheck::Type.

◆ RequestChecks()

virtual void Warden::RequestChecks ( )
protectedpure virtual

Implemented in WardenMac, and WardenWin.

Referenced by Update().

◆ RequestHash()

virtual void Warden::RequestHash ( )
protectedpure virtual

Implemented in WardenMac, and WardenWin.

Referenced by HandleData().

◆ RequestModule()

void Warden::RequestModule ( )
protected

Definition at line 78 of file Warden.cpp.

References _module, _session, ByteBuffer::append(), WardenModuleUse::Command, EncryptData(), EndianConvert(), WardenModuleUse::ModuleId, WardenModuleUse::ModuleKey, WorldSession::SendPacket(), WardenModuleUse::Size, SMSG_WARDEN_DATA, TC_LOG_DEBUG, and WARDEN_SMSG_MODULE_USE.

Referenced by WardenMac::Init(), and WardenWin::Init().

◆ SendModuleToClient()

void Warden::SendModuleToClient ( )
protected

Definition at line 50 of file Warden.cpp.

References _module, _session, ByteBuffer::append(), WardenModuleTransfer::Command, WardenModuleTransfer::Data, WardenModuleTransfer::DataSize, EncryptData(), EndianConvert(), WorldSession::SendPacket(), SMSG_WARDEN_DATA, TC_LOG_DEBUG, and WARDEN_SMSG_MODULE_CACHE.

Referenced by HandleData().

◆ Update()

void Warden::Update ( uint32  diff)

Definition at line 100 of file Warden.cpp.

References _checkTimer, _clientResponseTimer, _dataSent, _initialized, _session, CONFIG_WARDEN_CLIENT_RESPONSE_DELAY, WorldSession::GetLatency(), WorldSession::GetPlayerInfo(), WorldSession::GetRemoteAddress(), IN_MILLISECONDS, WorldSession::KickPlayer(), RequestChecks(), secsToTimeString(), ShortText, sWorld, and TC_LOG_WARN.

Member Data Documentation

◆ _checkTimer

uint32 Warden::_checkTimer
protected

Definition at line 125 of file Warden.h.

Referenced by WardenWin::HandleCheckResult(), and Update().

◆ _clientResponseTimer

uint32 Warden::_clientResponseTimer
protected

Definition at line 126 of file Warden.h.

Referenced by WardenMac::HandleCheckResult(), WardenWin::HandleCheckResult(), and Update().

◆ _dataSent

bool Warden::_dataSent
protected

Definition at line 127 of file Warden.h.

Referenced by WardenMac::HandleCheckResult(), WardenWin::HandleCheckResult(), WardenMac::RequestChecks(), WardenWin::RequestChecks(), and Update().

◆ _initialized

bool Warden::_initialized
protected

Definition at line 129 of file Warden.h.

Referenced by WardenMac::HandleHashResult(), WardenWin::HandleHashResult(), Update(), and ~Warden().

◆ _inputCrypto

Trinity::Crypto::ARC4 Warden::_inputCrypto
protected

Definition at line 123 of file Warden.h.

Referenced by DecryptData(), WardenMac::HandleHashResult(), WardenWin::HandleHashResult(), WardenMac::Init(), and WardenWin::Init().

◆ _inputKey

std::array<uint8, 16> Warden::_inputKey = {}
protected

Definition at line 120 of file Warden.h.

Referenced by WardenMac::HandleHashResult(), WardenWin::HandleHashResult(), WardenMac::Init(), WardenWin::Init(), and WardenWin::RequestChecks().

◆ _module

Optional<ClientWardenModule> Warden::_module
protected

Definition at line 128 of file Warden.h.

Referenced by WardenMac::Init(), WardenWin::Init(), MakeModuleForClient(), RequestModule(), and SendModuleToClient().

◆ _outputCrypto

Trinity::Crypto::ARC4 Warden::_outputCrypto
protected

Definition at line 124 of file Warden.h.

Referenced by EncryptData(), WardenMac::HandleHashResult(), WardenWin::HandleHashResult(), WardenMac::Init(), and WardenWin::Init().

◆ _outputKey

std::array<uint8, 16> Warden::_outputKey = {}
protected

Definition at line 121 of file Warden.h.

Referenced by WardenMac::HandleHashResult(), WardenWin::HandleHashResult(), WardenMac::Init(), and WardenWin::Init().

◆ _seed

std::array<uint8, 16> Warden::_seed = {}
protected

Definition at line 122 of file Warden.h.

Referenced by WardenMac::Init(), WardenWin::Init(), WardenMac::RequestHash(), and WardenWin::RequestHash().

◆ _session

WorldSession* Warden::_session
protected

Definition at line 119 of file Warden.h.

Referenced by ApplyPenalty(), WardenMac::HandleCheckResult(), WardenWin::HandleCheckResult(), WardenMac::HandleHashResult(), WardenWin::HandleHashResult(), WardenMac::Init(), WardenWin::Init(), WardenWin::InitializeModule(), ProcessLuaCheckResponse(), WardenMac::RequestChecks(), WardenWin::RequestChecks(), WardenMac::RequestHash(), WardenWin::RequestHash(), RequestModule(), SendModuleToClient(), and Update().

The documentation for this class was generated from the following files: