Rim/iw4x-client
Rim/iw4x-client
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[Dvar] Disallow setting cheat dvars via menus

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This commit is contained in:
momo5502 2017-02-18 11:39:01 +01:00
parent c20bb07f39
commit ccb7c48587
5 changed files with 32 additions and 0 deletions
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14
src/Components/Modules/Dvar.cpp
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@ -178,6 +178,11 @@ namespace Components
return Dvar::Register<const char*>(name, username.data(), Dvar::Flag(flag | Game::dvar_flag::DVAR_FLAG_SAVED).val, description).get<Game::dvar_t*>();
}
Game::dvar_t* Dvar::SetFromStringByNameExternal(const char* dvar, const char* value)
{
return Game::Dvar_SetFromStringByNameFromSource(dvar, value, Game::DvarSetSource::DVAR_SOURCE_EXTERNAL);
}
Dvar::Dvar()
{
// set flags of cg_drawFPS to archive
@ -211,6 +216,15 @@ namespace Components
// Hook dvar 'name' registration
Utils::Hook(0x40531C, Dvar::RegisterName, HOOK_CALL).install()->quick();
// Don't allow setting cheat protected dvars via menus
Utils::Hook(0x63C897, Dvar::SetFromStringByNameExternal, HOOK_CALL).install()->quick();
Utils::Hook(0x63CA96, Dvar::SetFromStringByNameExternal, HOOK_CALL).install()->quick();
Utils::Hook(0x63CDB5, Dvar::SetFromStringByNameExternal, HOOK_CALL).install()->quick();
Utils::Hook(0x635E47, Dvar::SetFromStringByNameExternal, HOOK_CALL).install()->quick();
// Entirely block setting cheat dvars internally without sv_cheats
//Utils::Hook(0x4F52EC, Dvar::SetFromStringByNameExternal, HOOK_CALL).install()->quick();
}
Dvar::~Dvar()

2
src/Components/Modules/Dvar.hpp
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@ -58,5 +58,7 @@ namespace Components
static Utils::Signal<Callback> RegistrationSignal;
static Game::dvar_t* RegisterName(const char* name, const char* defaultVal, Game::dvar_flag flag, const char* description);
static Game::dvar_t* SetFromStringByNameExternal(const char* dvar, const char* value);
};
}

2
src/Game/Functions.cpp
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@ -215,6 +215,8 @@ namespace Game
SEH_StringEd_GetString_t SEH_StringEd_GetString = SEH_StringEd_GetString_t(0x44BB30);
Dvar_SetFromStringByName_t Dvar_SetFromStringByName = Dvar_SetFromStringByName_t(0x4F52E0);
Dvar_SetFromStringByNameFromSource_t Dvar_SetFromStringByNameFromSource = Dvar_SetFromStringByNameFromSource_t(0x4FC770);
Dvar_SetStringByName_t Dvar_SetStringByName = Dvar_SetStringByName_t(0x44F060);
SL_ConvertToString_t SL_ConvertToString = SL_ConvertToString_t(0x4EC1D0);

6
src/Game/Functions.hpp
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@ -194,6 +194,12 @@ namespace Game
typedef dvar_t* (__cdecl * Dvar_RegisterColor_t)(const char* name, float r, float g, float b, float a, int flags, const char* description);
extern Dvar_RegisterColor_t Dvar_RegisterColor;
typedef dvar_t*(__cdecl * Dvar_SetFromStringByName_t)(const char* cvar, const char* value);
extern Dvar_SetFromStringByName_t Dvar_SetFromStringByName;
typedef dvar_t*(__cdecl * Dvar_SetFromStringByNameFromSource_t)(const char* cvar, const char* value, DvarSetSource source);
extern Dvar_SetFromStringByNameFromSource_t Dvar_SetFromStringByNameFromSource;
typedef void(__cdecl * Dvar_SetStringByName_t)(const char* cvar, const char* value);
extern Dvar_SetStringByName_t Dvar_SetStringByName;

8
src/Game/Structs.hpp
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@ -87,6 +87,14 @@ namespace Game
DVAR_FLAG_NONEXISTENT = 0xFFFFFFFF //no such dvar
} dvar_flag;
enum DvarSetSource
{
DVAR_SOURCE_INTERNAL = 0x0,
DVAR_SOURCE_EXTERNAL = 0x1,
DVAR_SOURCE_SCRIPT = 0x2,
DVAR_SOURCE_DEVGUI = 0x3,
};
typedef enum
{
DVAR_TYPE_BOOL = 0,