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Implemented CMakeLists.txt

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Get rid of fake mp_consistency and do it right via ReHLDS API
This commit is contained in:
s1lentq 2020-11-09 02:03:56 +07:00
parent 8261cf56f5
commit 07c95aac24
23 changed files with 356 additions and 166 deletions
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1
.gitignore vendored
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@ -14,4 +14,5 @@
**/PublishPath*.txt
**/Server*.bat
**/publish*
**/build*
**/*.log

90
CMakeLists.txt Normal file
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@ -0,0 +1,90 @@
cmake_minimum_required(VERSION 3.1)
project(rechecker CXX)
option(DEBUG "Build debug application." OFF)
option(USE_INTEL_COMPILER "Use the Intel compiler." OFF)
option(USE_CLANG_COMPILER "Use the Clang compiler." OFF)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
if (USE_INTEL_COMPILER)
set(CMAKE_C_COMPILER "/opt/intel/bin/icc")
set(CMAKE_CXX_COMPILER "/opt/intel/bin/icpc")
elseif (USE_CLANG_COMPILER)
set(CMAKE_C_COMPILER "/usr/bin/clang")
set(CMAKE_CXX_COMPILER "/usr/bin/clang++")
endif()
if (USE_INTEL_COMPILER OR USE_CLANG_COMPILER)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fasm-blocks")
endif()
if (DEBUG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread -g3 -ggdb -O3 -Wall -ffunction-sections -fdata-sections")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread -g0 -O3 -fvisibility=hidden -fvisibility-inlines-hidden -fno-rtti -ffunction-sections -fdata-sections")
endif()
if (USE_INTEL_COMPILER)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-intel -no-intel-extensions")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-variable -Wno-unused-function -Wno-unused-result -Wno-invalid-offsetof")
if (USE_CLANG_COMPILER)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-local-typedef -Wno-unused-private-field")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-local-typedefs -Wno-sign-compare -Wno-strict-aliasing -Wno-unused-but-set-variable")
endif()
endif()
if (NOT DEBUG)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -s -Wl,--version-script=${PROJECT_SOURCE_DIR}/version_script.lds")
endif()
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -ldl -static-libgcc -static-libstdc++ -Wl,-gc-sections")
set(PROJECT_SRC_DIR
"${PROJECT_SOURCE_DIR}/"
"${PROJECT_SOURCE_DIR}/src"
)
set(PROJECT_PUBLIC_DIR
"${PROJECT_SOURCE_DIR}/public"
"${PROJECT_SOURCE_DIR}/dlls"
"${PROJECT_SOURCE_DIR}/engine"
"${PROJECT_SOURCE_DIR}/common"
"${PROJECT_SOURCE_DIR}/pm_shared"
"${PROJECT_SOURCE_DIR}/metamod"
)
set(RECHECKER_SRCS
"src/main.cpp"
"src/meta_api.cpp"
"src/dllapi.cpp"
"src/cmdexec.cpp"
"src/engine_rehlds.cpp"
"src/h_export.cpp"
"src/resource.cpp"
"src/sdk_util.cpp"
"src/hookchains_impl.cpp"
"src/rechecker_api_impl.cpp"
"public/interface.cpp"
)
include_directories(
${PROJECT_SRC_DIR}
${PROJECT_PUBLIC_DIR}
)
add_definitions(
-DNDEBUG
-Dlinux
-D__linux__
-D_vsnprintf=vsnprintf
-D_mkdir=mkdir
-D_stricmp=strcasecmp
)
add_library(rechecker_mm_i386 SHARED ${RECHECKER_SRCS})
set_target_properties(rechecker_mm_i386 PROPERTIES PREFIX "" COMPILE_FLAGS "-m32" LINK_FLAGS "-m32" POSITION_INDEPENDENT_CODE ON)

47
Makefile
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@ -1,47 +0,0 @@
NAME = rechecker
COMPILER = /opt/intel/bin/icpc
BIN_SUFFIX = i386
OBJECTS = src/main.cpp src/meta_api.cpp src/dllapi.cpp src/cmdexec.cpp \
src/engine_rehlds.cpp src/h_export.cpp src/resource.cpp \
src/sdk_util.cpp src/hookchains_impl.cpp src/rechecker_api_impl.cpp public/interface.cpp
LINK = -lm -ldl -static-intel -static-libgcc -no-intel-extensions -fno-exceptions
OPT_FLAGS = -m32 -O3 -msse3 -fPIC -ipo -no-prec-div -fp-model fast=2 -funroll-loops -fomit-frame-pointer -fno-stack-protector
INCLUDE = -I. -Isrc -Icommon -Idlls -Iengine -Ipm_shared -Ipublic -Imetamod
BIN_DIR = Release
CFLAGS = $(OPT_FLAGS)
CFLAGS += -g0 -fvisibility=hidden -DNOMINMAX -fvisibility-inlines-hidden\
-DNDEBUG -Dlinux -D__linux__ -std=c++11 -shared -wd147,274 -fasm-blocks\
-Qoption,cpp,--treat_func_as_string_literal_cpp -fno-rtti\
-D_byteswap_ulong=_bswap -D_vsnprintf=vsnprintf -D_mkdir=mkdir -D_stricmp=strcasecmp
OBJ_LINUX := $(OBJECTS:%.c=$(BIN_DIR)/%.o)
$(BIN_DIR)/%.o: %.c
$(COMPILER) $(INCLUDE) $(CFLAGS) -o $@ -c $<
all:
mkdir -p $(BIN_DIR)
mkdir -p $(BIN_DIR)/sdk
$(MAKE) $(NAME) && strip -x $(BIN_DIR)/$(NAME)_mm_$(BIN_SUFFIX).so
$(NAME): $(OBJ_LINUX)
$(COMPILER) $(INCLUDE) $(CFLAGS) $(OBJ_LINUX) $(LINK) -o$(BIN_DIR)/$(NAME)_mm_$(BIN_SUFFIX).so
check:
cppcheck $(INCLUDE) --quiet --max-configs=100 -D__linux__ -DNDEBUG -DHAVE_STDINT_H .
debug:
$(MAKE) all DEBUG=false
default: all
clean:
rm -rf Release/sdk/*.o
rm -rf Release/*.o
rm -rf Release/$(NAME)_mm_$(BIN_SUFFIX).so

18
common/ObjectList.h
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@ -32,24 +32,24 @@
class ObjectList: public IObjectContainer {
public:
void Init();
bool Add(void *newObject);
void *GetFirst();
void *GetNext();
EXT_FUNC void Init();
EXT_FUNC bool Add(void *newObject);
EXT_FUNC void *GetFirst();
EXT_FUNC void *GetNext();
ObjectList();
virtual ~ObjectList();
void Clear(bool freeElementsMemory = false);
int CountElements();
EXT_FUNC void Clear(bool freeElementsMemory = false);
EXT_FUNC int CountElements();
void *RemoveTail();
void *RemoveHead();
bool AddTail(void *newObject);
bool AddHead(void *newObject);
bool Remove(void *object);
bool Contains(void *object);
bool IsEmpty();
EXT_FUNC bool Remove(void *object);
EXT_FUNC bool Contains(void *object);
EXT_FUNC bool IsEmpty();
typedef struct element_s {
struct element_s *prev; // pointer to the last element or NULL

19
common/cvardef.h
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@ -1,9 +1,9 @@
/***
*
* Copyright (c) 1996-2002, Valve LLC. All rights reserved.
*
* This product contains software technology licensed from Id
* Software, Inc. ("Id Technology"). Id Technology (c) 1996 Id Software, Inc.
*
* This product contains software technology licensed from Id
* Software, Inc. ("Id Technology"). Id Technology (c) 1996 Id Software, Inc.
* All Rights Reserved.
*
* Use, distribution, and modification of this source code and/or resulting
@ -30,10 +30,21 @@
typedef struct cvar_s
{
const char *name;
char *string;
const char *string;
int flags;
float value;
struct cvar_s *next;
} cvar_t;
using cvar_callback_t = void (*)(const char *pszNewValue);
struct cvar_listener_t
{
cvar_listener_t(const char *var_name, cvar_callback_t handler) :
func(handler), name(var_name) {}
cvar_callback_t func;
const char *name;
};
#endif // CVARDEF_H

7
compile.sh Normal file
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@ -0,0 +1,7 @@
#!/bin/bash
rm -rf build
mkdir build
cd build
cmake ../ $*
make

1
dist/resources.ini vendored
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@ -3,6 +3,7 @@
# -> Template keys from CMD exec
# [name] - nickname client
# [ip] - IP address client
# [id] - Index client
# [userid] - userid client
# [steamid] - SteamID client
#

51
engine/pr_dlls.h Normal file
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@ -0,0 +1,51 @@
/*
*
* 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, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* In addition, as a special exception, the author gives permission to
* link the code of this program with the Half-Life Game Engine ("HL
* Engine") and Modified Game Libraries ("MODs") developed by Valve,
* L.L.C ("Valve"). You must obey the GNU General Public License in all
* respects for all of the code used other than the HL Engine and MODs
* from Valve. If you modify this file, you may extend this exception
* to your version of the file, but you are not obligated to do so. If
* you do not wish to do so, delete this exception statement from your
* version.
*
*/
#pragma once
#include "maintypes.h"
#include "eiface.h"
const int MAX_EXTENSION_DLL = 50;
typedef struct functiontable_s
{
uint32 pFunction;
char *pFunctionName;
} functiontable_t;
typedef struct extensiondll_s
{
void *lDLLHandle;
functiontable_t *functionTable;
int functionCount;
} extensiondll_t;
typedef void(*ENTITYINIT)(struct entvars_s *);
typedef void(*DISPATCHFUNCTION)(struct entvars_s *, void *);
typedef void(*FIELDIOFUNCTION)(SAVERESTOREDATA *, const char *, void *, TYPEDESCRIPTION *, int);

84
engine/rehlds_api.h
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@ -26,6 +26,7 @@
*
*/
#pragma once
#include "archtypes.h"
#include "cmd_rehlds.h"
#include "rehlds_interfaces.h"
@ -33,9 +34,11 @@
#include "FlightRecorder.h"
#include "interface.h"
#include "model.h"
#include "ObjectList.h"
#include "pr_dlls.h"
#define REHLDS_API_VERSION_MAJOR 3
#define REHLDS_API_VERSION_MINOR 0
#define REHLDS_API_VERSION_MINOR 8
//Steam_NotifyClientConnect hook
typedef IHookChain<qboolean, IGameClient*, const void*, unsigned int> IRehldsHook_Steam_NotifyClientConnect;
@ -189,6 +192,22 @@ typedef IHookChainRegistry<int, enum sv_delta_s, IGameClient *, struct packet_en
typedef IHookChain<bool, edict_t *, IGameClient *, int, const char*, float, float, int, int, int, const float*> IRehldsHook_SV_EmitSound2;
typedef IHookChainRegistry<bool, edict_t *, IGameClient *, int, const char*, float, float, int, int, int, const float*> IRehldsHookRegistry_SV_EmitSound2;
//CreateFakeClient hook
typedef IHookChain<edict_t *, const char *> IRehldsHook_CreateFakeClient;
typedef IHookChainRegistry<edict_t *, const char *> IRehldsHookRegistry_CreateFakeClient;
//SV_CheckConnectionLessRateLimits
typedef IHookChain<bool, netadr_t &, const uint8_t *, int> IRehldsHook_SV_CheckConnectionLessRateLimits;
typedef IHookChainRegistry<bool, netadr_t &, const uint8_t *, int> IRehldsHookRegistry_SV_CheckConnectionLessRateLimits;
//SV_Frame hook
typedef IVoidHookChain<> IRehldsHook_SV_Frame;
typedef IVoidHookChainRegistry<> IRehldsHookRegistry_SV_Frame;
//SV_ShouldSendConsistencyList hook
typedef IHookChain<bool, IGameClient *, bool> IRehldsHook_SV_ShouldSendConsistencyList;
typedef IHookChainRegistry<bool, IGameClient *, bool> IRehldsHookRegistry_SV_ShouldSendConsistencyList;
class IRehldsHookchains {
public:
virtual ~IRehldsHookchains() { }
@ -231,6 +250,10 @@ public:
virtual IRehldsHookRegistry_SV_Spawn_f* SV_Spawn_f() = 0;
virtual IRehldsHookRegistry_SV_CreatePacketEntities* SV_CreatePacketEntities() = 0;
virtual IRehldsHookRegistry_SV_EmitSound2* SV_EmitSound2() = 0;
virtual IRehldsHookRegistry_CreateFakeClient* CreateFakeClient() = 0;
virtual IRehldsHookRegistry_SV_CheckConnectionLessRateLimits* SV_CheckConnectionLessRateLimits() = 0;
virtual IRehldsHookRegistry_SV_Frame* SV_Frame() = 0;
virtual IRehldsHookRegistry_SV_ShouldSendConsistencyList* SV_ShouldSendConsistencyList() = 0;
};
struct RehldsFuncs_t {
@ -282,6 +305,65 @@ struct RehldsFuncs_t {
bool(*SV_EmitSound2)(edict_t *entity, IGameClient *receiver, int channel, const char *sample, float volume, float attenuation, int flags, int pitch, int emitFlags, const float *pOrigin);
void(*SV_UpdateUserInfo)(IGameClient *pGameClient);
bool(*StripUnprintableAndSpace)(char *pch);
void(*Cmd_RemoveCmd)(const char *cmd_name);
void(*GetCommandMatches)(const char *string, ObjectList *pMatchList);
bool(*AddExtDll)(void *hModule);
void(*AddCvarListener)(const char *var_name, cvar_callback_t func);
void(*RemoveExtDll)(void *hModule);
void(*RemoveCvarListener)(const char *var_name, cvar_callback_t func);
ENTITYINIT(*GetEntityInit)(char *pszClassName);
// Read functions
int(*MSG_ReadChar)();
int(*MSG_ReadByte)();
int(*MSG_ReadLong)();
float(*MSG_ReadFloat)();
char*(*MSG_ReadString)();
char*(*MSG_ReadStringLine)();
float(*MSG_ReadAngle)();
float(*MSG_ReadHiresAngle)();
void(*MSG_ReadUsercmd)(struct usercmd_s *to, struct usercmd_s *from);
float(*MSG_ReadCoord)();
void(*MSG_ReadVec3Coord)(sizebuf_t *sb, vec3_t fa);
// Read bit functions
bool(*MSG_IsBitReading)();
void(*MSG_StartBitReading)(sizebuf_t *buf);
void(*MSG_EndBitReading)(sizebuf_t *buf);
uint32(*MSG_PeekBits)(int numbits);
int(*MSG_ReadOneBit)();
uint32(*MSG_ReadBits)(int numbits);
int(*MSG_ReadSBits)(int numbits);
float(*MSG_ReadBitCoord)();
void(*MSG_ReadBitVec3Coord)(vec_t *fa);
float(*MSG_ReadBitAngle)(int numbits);
int(*MSG_ReadBitData)(void *dest, int length);
char*(*MSG_ReadBitString)();
int(*MSG_CurrentBit)();
// Write functions
void(*MSG_WriteLong)(sizebuf_t *sb, int c);
void(*MSG_WriteFloat)(sizebuf_t *sb, float f);
void(*MSG_WriteAngle)(sizebuf_t *sb, float f);
void(*MSG_WriteHiresAngle)(sizebuf_t *sb, float f);
void(*MSG_WriteUsercmd)(sizebuf_t *sb, struct usercmd_s *to, struct usercmd_s *from);
void(*MSG_WriteCoord)(sizebuf_t *sb, float f);
void(*MSG_WriteVec3Coord)(sizebuf_t *sb, const vec3_t fa);
// Write bit functions
bool(*MSG_IsBitWriting)();
void(*MSG_WriteOneBit)(int nValue);
void(*MSG_WriteSBits)(uint32 data, int numbits);
void(*MSG_WriteBitCoord)(float f);
void(*MSG_WriteBitAngle)(float fAngle, int numbits);
void(*MSG_WriteBitData)(void *src, int length);
void(*MSG_WriteBitString)(const char *p);
void(*SZ_Write)(sizebuf_t *buf, const void *data, int length);
void(*SZ_Print)(sizebuf_t *buf, const char *data);
void(*SZ_Clear)(sizebuf_t *buf);
void(*MSG_BeginReading)();
double(*GetHostFrameTime)();
struct cmd_function_s *(*GetFirstCmdFunctionHandle)();
};
class IRehldsApi {

5
engine/rehlds_interfaces.h
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@ -73,6 +73,9 @@ public:
virtual bool GetLoopback() = 0;
virtual struct usercmd_s *GetLastCmd() = 0;
virtual bool IsProxy() = 0;
virtual void SetProxy(bool proxy) = 0;
// this must be the last virtual function in class
#ifdef REHLDS_SELF
virtual client_t* GetClient() = 0;
@ -104,6 +107,7 @@ public:
virtual IGameClient* GetClient(int id) = 0;
virtual client_t* GetClient_t(int id) = 0;
virtual int GetIndexOfClient_t(client_t* client) = 0;
virtual int GetMaxClientsLimit() = 0;
};
class IRehldsServerData {
@ -129,4 +133,5 @@ public:
virtual void SetName(const char* name) = 0;
virtual class ISteamGameServer *GetSteamGameServer() = 0;
virtual struct netadr_s *GetNetFrom() = 0;
virtual double GetOldTime() = 0;
};

14
metamod/log_meta.h
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@ -86,13 +86,13 @@ extern cvar_t meta_debug;
// server.cfg.
// NOTE: META_DEV has now been mostly obsoleted in the code.
void META_CONS(char *fmt, ...);
void META_DEV(char *fmt, ...);
void META_INFO(char *fmt, ...);
void META_WARNING(char *fmt, ...);
void META_ERROR(char *fmt, ...);
void META_LOG(char *fmt, ...);
void META_CLIENT(edict_t *pEntity, char *fmt, ...);
void META_CONS(const char *fmt, ...);
void META_DEV(const char *fmt, ...);
void META_INFO(const char *fmt, ...);
void META_WARNING(const char *fmt, ...);
void META_ERROR(const char *fmt, ...);
void META_LOG(const char *fmt, ...);
void META_CLIENT(edict_t *pEntity, const char *fmt, ...);
void flush_ALERT_buffer(void);

6
metamod/osdep.h
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@ -133,7 +133,7 @@ extern mBOOL dlclose_handle_invalid;
dlclose_handle_invalid = mFALSE;
return(dlclose(handle));
}
inline char* DLERROR(void) {
inline const char* DLERROR(void) {
if (dlclose_handle_invalid)
return("Invalid handle.");
return(dlerror());
@ -159,8 +159,8 @@ extern mBOOL dlclose_handle_invalid;
}
// Windows doesn't provide a function corresponding to dlerror(), so
// we make our own.
char *str_GetLastError(void);
inline char* DLERROR(void) {
const char *str_GetLastError(void);
inline const char* DLERROR(void) {
if (dlclose_handle_invalid)
return("Invalid handle.");
return(str_GetLastError());

14
metamod/plinfo.h
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@ -60,13 +60,13 @@ typedef enum {
// Information plugin provides about itself.
typedef struct {
char *ifvers; // meta_interface version
char *name; // full name of plugin
char *version; // version
char *date; // date
char *author; // author name/email
char *url; // URL
char *logtag; // log message prefix (unused right now)
const char *ifvers; // meta_interface version
const char *name; // full name of plugin
const char *version; // version
const char *date; // date
const char *author; // author name/email
const char *url; // URL
const char *logtag; // log message prefix (unused right now)
PLUG_LOADTIME loadable; // when loadable
PLUG_LOADTIME unloadable; // when unloadable
} plugin_info_t;

3
msvc/rechecker.vcxproj
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@ -37,6 +37,7 @@
<ClInclude Include="..\common\netadr.h" />
<ClInclude Include="..\common\net_api.h" />
<ClInclude Include="..\common\nowin.h" />
<ClInclude Include="..\common\ObjectList.h" />
<ClInclude Include="..\common\parsemsg.h" />
<ClInclude Include="..\common\particledef.h" />
<ClInclude Include="..\common\pmtrace.h" />
@ -164,6 +165,7 @@
<ClInclude Include="..\public\FileSystem.h" />
<ClInclude Include="..\public\rechecker_api.h" />
<ClInclude Include="..\public\rechecker_interfaces.h" />
<ClInclude Include="..\src\bswap.h" />
<ClInclude Include="..\src\cmdexec.h" />
<ClInclude Include="..\src\hookchains_impl.h" />
<ClInclude Include="..\src\rechecker_api.h" />
@ -206,6 +208,7 @@
<ProjectGuid>{9A72E8DC-7667-46C1-899D-1E8B939564D2}</ProjectGuid>
<Keyword>Win32Proj</Keyword>
<RootNamespace>rechecker</RootNamespace>
<WindowsTargetPlatformVersion>7.0</WindowsTargetPlatformVersion>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">

4
msvc/rechecker.vcxproj.filters
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@ -468,6 +468,10 @@
<Filter>public</Filter>
</ClInclude>
<ClInclude Include="..\src\rechecker_api.h" />
<ClInclude Include="..\common\ObjectList.h">
<Filter>sdk\common</Filter>
</ClInclude>
<ClInclude Include="..\src\bswap.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\common\parsemsg.cpp">

31
src/bswap.h Normal file
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@ -0,0 +1,31 @@
/*
*
* 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, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#pragma once
#ifdef _MSC_VER
#include <stdlib.h>
#define bswap_32(x) _byteswap_ulong(x)
#define bswap_64(x) _byteswap_uint64(x)
#else
#include <byteswap.h>
#endif

5
src/cmdexec.cpp
View File

@ -76,9 +76,10 @@ char *GetExecCmdPrepare(IGameClient *pClient, CResourceBuffer *pResource, uint32
// Replace key values
StringReplace(string, "[file_name]", pResource->GetFileName());
StringReplace(string, "[file_hash]", UTIL_VarArgs("%x", responseHash));
StringReplace(string, "[file_md5hash]", UTIL_VarArgs("%x", _byteswap_ulong(responseHash)));
StringReplace(string, "[file_md5hash]", UTIL_VarArgs("%x", bswap_32(responseHash)));
// Replace of templates for identification
StringReplace(string, "[id]", UTIL_VarArgs("%i", pClient->GetId() + 1));
StringReplace(string, "[userid]", UTIL_VarArgs("#%u", nUserID));
StringReplace(string, "[steamid]", UTIL_VarArgs("%s", g_engfuncs.pfnGetPlayerAuthId(pClient->GetEdict())));
StringReplace(string, "[ip]", UTIL_VarArgs("%i.%i.%i.%i", net->ip[0], net->ip[1], net->ip[2], net->ip[3]));
@ -135,7 +136,7 @@ void CExecMngr::ExecuteCommand(IGameClient *pClient)
char *cmdExec = GetExecCmdPrepare(pClient, pRes, pExec->GetClientHash());
if (cmdExec && cmdExec[0] != '\0')
{
g_RecheckerHookchains.m_CmdExec.callChain(CmdExec_hook, pClient, pRes, cmdExec, _byteswap_ulong(pExec->GetClientHash()));
g_RecheckerHookchains.m_CmdExec.callChain(CmdExec_hook, pClient, pRes, cmdExec, bswap_32(pExec->GetClientHash()));
}
bBreak = pRes->IsBreak();

81
src/main.cpp
View File

@ -18,9 +18,6 @@
#include "precompiled.h"
cvar_t cv_mp_consistency = { "mp_consistency", "0", 0, 0.0f, nullptr };
cvar_t *pcv_consistency_old = nullptr;
void (*SV_AddResource)(resourcetype_t type, const char *name, int size, unsigned char flags, int index);
qboolean (*SV_FileInConsistencyList)(const char *filename, consistency_t **ppconsist);
@ -35,59 +32,13 @@ bool OnMetaAttach()
g_pResource->Init();
Rechecker_Api_Init();
// If have already registered take it
cvar_t *pcv_consistency_prev = g_engfuncs.pfnCVarGetPointer("mp_consistency_");
if (pcv_consistency_prev)
{
pcv_consistency_old = g_engfuncs.pfnCVarGetPointer("mp_consistency");
const char *tempName = pcv_consistency_old->name;
pcv_consistency_old->name = pcv_consistency_prev->name;
pcv_consistency_prev->value = pcv_consistency_old->value;
pcv_consistency_prev->string = pcv_consistency_old->string;
pcv_consistency_prev->flags = pcv_consistency_old->flags;
pcv_consistency_prev->name = tempName;
}
else
{
// Set force cvar on own value and replacement of original
// NOTE: in gamedll used this cvar not through a pointer thus we create own cvar for gamedll with default values
// so for engine set it the cvar values is 1.
pcv_consistency_old = g_engfuncs.pfnCVarGetPointer("mp_consistency");
cv_mp_consistency.value = pcv_consistency_old->value;
cv_mp_consistency.string = pcv_consistency_old->string;
cv_mp_consistency.flags = pcv_consistency_old->flags;
cv_mp_consistency.name = pcv_consistency_old->name;
pcv_consistency_old->name = STRING(ALLOC_STRING("mp_consistency_"));
g_engfuncs.pfnCVarRegister(&cv_mp_consistency);
}
g_engfuncs.pfnCvar_DirectSet(pcv_consistency_old, "1");
// To remove the old cvar of cvars list
cvar_t *cvar_vars = g_RehldsFuncs->GetCvarVars();
for (cvar_t *var = cvar_vars, *prev = nullptr; var; prev = var, var = var->next)
{
if (var == pcv_consistency_old)
{
if (prev)
prev->next = var->next;
else
cvar_vars = cvar_vars->next;
break;
}
}
// Register function from ReHLDS API
g_RehldsHookchains->SV_DropClient()->registerHook(&SV_DropClient);
g_RehldsHookchains->SV_CheckConsistencyResponse()->registerHook(&SV_CheckConsistencyResponse);
g_RehldsHookchains->SV_TransferConsistencyInfo()->registerHook(&SV_TransferConsistencyInfo);
g_RehldsHookchains->SV_Spawn_f()->registerHook(&SV_Spawn_f);
g_RehldsHookchains->HandleNetCommand()->registerHook(&HandleNetCommand);
g_RehldsHookchains->SV_ShouldSendConsistencyList()->registerHook(&SV_ShouldSendConsistencyList, HC_PRIORITY_DEFAULT + 10);
SV_AddResource = g_RehldsFuncs->SV_AddResource;
SV_FileInConsistencyList = g_RehldsFuncs->SV_FileInConsistencyList;
@ -101,28 +52,6 @@ void OnMetaDetach()
if (!g_RehldsFuncs)
return;
cvar_t *pcv_mp_consistency = g_engfuncs.pfnCVarGetPointer("mp_consistency");
// To restore the pointer address of a string
const char *tempName = pcv_consistency_old->name;
pcv_consistency_old->name = cv_mp_consistency.name;
g_engfuncs.pfnCvar_DirectSet(pcv_consistency_old, pcv_mp_consistency->string);
pcv_mp_consistency->name = tempName;
// Restore old cvar mp_consistency
cvar_t *cvar_vars = g_RehldsFuncs->GetCvarVars();
for (cvar_t *var = cvar_vars, *prev = nullptr; var; prev = var, var = var->next)
{
if (var == pcv_mp_consistency)
{
if (prev)
prev->next = pcv_consistency_old;
else
cvar_vars = pcv_consistency_old;
break;
}
}
// Clear
Exec.Clear();
delete g_pResource;
@ -132,6 +61,7 @@ void OnMetaDetach()
g_RehldsHookchains->SV_TransferConsistencyInfo()->unregisterHook(&SV_TransferConsistencyInfo);
g_RehldsHookchains->SV_Spawn_f()->unregisterHook(&SV_Spawn_f);
g_RehldsHookchains->HandleNetCommand()->unregisterHook(&HandleNetCommand);
g_RehldsHookchains->SV_ShouldSendConsistencyList()->unregisterHook(&SV_ShouldSendConsistencyList);
ClearQueryFiles_api();
}
@ -168,6 +98,13 @@ int SV_TransferConsistencyInfo(IRehldsHook_SV_TransferConsistencyInfo *chain)
return chain->callNext() + nConsistency;
}
bool SV_ShouldSendConsistencyList(IRehldsHook_SV_ShouldSendConsistencyList *chain, IGameClient *client, bool forceConsistency)
{
return chain->callNext(client,
true // forcing send consistency, even if mp_consistency is disabled
);
}
bool SV_CheckConsistencyResponse(IRehldsHook_SV_CheckConsistencyResponse *chain, IGameClient *pSenderClient, resource_t *resource, uint32 hash)
{
if (!g_pResource->FileConsistencyResponse(pSenderClient, resource, hash))

2
src/main.h
View File

@ -19,6 +19,7 @@
#pragma once
#include "consistency.h"
#include "bswap.h"
void UTIL_Printf(const char *fmt, ...);
void UTIL_LogPrintf(const char *fmt, ...);
@ -26,6 +27,7 @@ char *UTIL_VarArgs(const char *format, ...);
void NORETURN Sys_Error(const char *error, ...);
void SV_DropClient(IRehldsHook_SV_DropClient *chain, IGameClient *pClient, bool crash, const char *string);
bool SV_ShouldSendConsistencyList(IRehldsHook_SV_ShouldSendConsistencyList *chain, IGameClient *client, bool forceConsistency);
bool SV_CheckConsistencyResponse(IRehldsHook_SV_CheckConsistencyResponse *chain, IGameClient *pSenderClient, resource_t *resource, uint32 hash);
int SV_TransferConsistencyInfo(IRehldsHook_SV_TransferConsistencyInfo *chain);
void SV_Spawn_f(IRehldsHook_SV_Spawn_f *chain);

2
src/meta_api.cpp
View File

@ -22,7 +22,7 @@ plugin_info_t Plugin_info =
{
META_INTERFACE_VERSION,
"Rechecker",
"2.6",
"2.7",
__DATE__,
"s1lent",
"http://www.dedicated-server.ru/",

18
src/resource.cpp
View File

@ -21,6 +21,9 @@
CResourceFile *g_pResource = nullptr;
CResourceFile::StringList CResourceFile::m_StringsCache;
const char *CResourceFile::m_TypeNames[] = { "none", "exists", "missing", "ignore", "hash_any" };
const char *CResourceFile::m_HeadFileName = "delta.lst";
cvar_t cv_rch_log = { "rch_log", "0", 0, 0.0f, nullptr };
cvar_t *pcv_rch_log = nullptr;
@ -155,10 +158,10 @@ void CResourceFile::AddHeadResource()
{
Q_strlcpy(m_HeadResource.szFileName, m_HeadFileName);
m_HeadResource.type = t_decal;
m_HeadResource.ucFlags = RES_CHECKFILE;
m_HeadResource.type = t_decal;
m_HeadResource.ucFlags = RES_CHECKFILE;
m_HeadResource.nDownloadSize = 0;
m_HeadResource.nIndex = RESOURCE_MAX_COUNT - 1;
m_HeadResource.nIndex = RESOURCE_MAX_COUNT - 1;
}
void CResourceFile::Clear(IGameClient *pClient)
@ -211,7 +214,7 @@ void CResourceFile::Log(flag_type_log type, const char *fmt, ...)
FILE *fp;
time_t td;
tm *lt;
char *file;
const char *file;
char dateLog[64];
bool bFirst = false;
@ -219,7 +222,6 @@ void CResourceFile::Log(flag_type_log type, const char *fmt, ...)
return;
fp = fopen(m_LogFilePath, "r");
if (fp)
{
bFirst = true;
@ -593,7 +595,7 @@ const char *CResourceFile::GetNextToken(char **pbuf)
return res;
}
CResourceBuffer *CResourceFile::Add(const char *filename, char *cmdExec, ResourceType_e flag, uint32 hash, int line, bool bBreak)
CResourceBuffer *CResourceFile::Add(const char *filename, const char *cmdExec, ResourceType_e flag, uint32 hash, int line, bool bBreak)
{
auto nRes = new CResourceBuffer(filename, cmdExec, flag, hash, line, bBreak);
@ -645,7 +647,7 @@ void CResourceFile::PrintLog(IGameClient *pSenderClient, CResourceBuffer *res, R
flag_type_log type = (typeFind == RES_TYPE_IGNORE) ? LOG_DETAILED : LOG_NORMAL;
Log(type, " -> file: (%s), exphash: (%x), got: (%x), typeFind: (%s), prevhash: (%x), (#%u)(%s), prevfile: (%s), findathash: (%s), md5hex: (%x), ex: (%d)",
res->GetFileName(), res->GetFileHash(), hash, m_TypeNames[typeFind], m_PrevHash, g_engfuncs.pfnGetPlayerUserId(pSenderClient->GetEdict()),
pSenderClient->GetName(), FindFilenameOfHash(m_PrevHash), FindFilenameOfHash(hash), _byteswap_ulong(hash), res->IsAddEx());
pSenderClient->GetName(), FindFilenameOfHash(m_PrevHash), FindFilenameOfHash(hash), bswap_32(hash), res->IsAddEx());
}
IResourceBuffer *CResourceFile::GetResourceFile(const char *filename)
@ -802,7 +804,7 @@ void CResourceFile::ClearStringsCache()
m_StringsCache.clear();
}
CResourceBuffer::CResourceBuffer(const char *filename, char *cmdExec, ResourceType_e flag, uint32 hash, int line, bool bBreak)
CResourceBuffer::CResourceBuffer(const char *filename, const char *cmdExec, ResourceType_e flag, uint32 hash, int line, bool bBreak)
{
m_FileName = CResourceFile::DuplicateString(filename);
m_CmdExec = (cmdExec[0] != '\0') ? CResourceFile::DuplicateString(cmdExec) : nullptr;

10
src/resource.h
View File

@ -24,7 +24,7 @@ const int MAX_RANGE_CONSISTENCY = 1024;
const int RESOURCE_INDEX_BITS = 12;
const int RESOURCE_MAX_COUNT = BIT(RESOURCE_INDEX_BITS);
constexpr char *FILE_INI_RESOURCES = "resources.ini";
constexpr const char *FILE_INI_RESOURCES = "resources.ini";
enum flag_type_log
{
@ -47,7 +47,7 @@ enum arg_type_e
class CResourceBuffer: public IResourceBuffer
{
public:
CResourceBuffer(const char *filename, char *cmdExec, ResourceType_e flag, uint32 hash, int line, bool bBreak);
CResourceBuffer(const char *filename, const char *cmdExec, ResourceType_e flag, uint32 hash, int line, bool bBreak);
uint32 GetFileHash() const { return m_FileHash; };
ResourceType_e GetFileFlag() const { return m_Flag; };
@ -131,8 +131,8 @@ private:
typedef std::vector<CResourceBuffer *> ResourceList;
typedef std::vector<CResponseBuffer *> ResponseList;
static constexpr char *m_TypeNames[] = { "none", "exists", "missing", "ignore", "hash_any" };
static constexpr char *m_HeadFileName = "delta.lst";
static const char *m_TypeNames[];
static const char *m_HeadFileName;
ResourceList m_resourceList;
ResponseList m_responseList;
@ -154,7 +154,7 @@ public:
const char *FindFilenameOfHash(uint32 hash);
int GetConsistencyNum() const { return m_ConsistencyNum; }
uint32 GetPrevHash() const { return m_PrevHash; }
CResourceBuffer *Add(const char *filename, char *cmdExec, ResourceType_e flag, uint32 hash, int line, bool bBreak);
CResourceBuffer *Add(const char *filename, const char *cmdExec, ResourceType_e flag, uint32 hash, int line, bool bBreak);
};
extern CResourceFile *g_pResource;

9
version_script.lds Normal file
View File

@ -0,0 +1,9 @@
RECHECKER_ABI_1.0 {
global:
GiveFnptrsToDll;
Meta_Attach;
Meta_Detach;
Meta_Query;
local:
*;
};