reHLDS/ReChecker
1
0
Fork 0
mirror of https://github.com/rehlds/rechecker.git synced 2025-01-13 12:17:55 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

Change unique identifier to IGameClient by userid.

Browse Source
This commit is contained in:
s1lentq 2016-03-01 20:50:35 +06:00
parent 9e767660ff
commit 465d95393a
21 changed files with 419 additions and 120 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Makefile
View File

@ -3,8 +3,7 @@ COMPILER = /opt/intel/bin/icpc
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 public/interface.cpp\
src/task.cpp
src/resource.cpp src/sdk_util.cpp public/interface.cpp
LINK = -lm -ldl -static-intel -static-libgcc -no-intel-extensions

12
common/const.h
View File

@ -19,6 +19,18 @@
#pragma once
#endif
// Max # of clients allowed in a server.
#define MAX_CLIENTS 32
// How many bits to use to encode an edict.
#define MAX_EDICT_BITS 11 // # of bits needed to represent max edicts
// Max # of edicts in a level (2048)
#define MAX_EDICTS (1<<MAX_EDICT_BITS)
// How many data slots to use when in multiplayer (must be power of 2)
#define MULTIPLAYER_BACKUP 64
// Same for single player
#define SINGLEPLAYER_BACKUP 8
//
// Constants shared by the engine and dlls
// This header file included by engine files and DLL files.

53
common/mathlib.h
View File

@ -13,14 +13,14 @@
*
****/
#pragma once
#ifndef MATHLIB_H
#define MATHLIB_H
/* <42b7f> ../common/mathlib.h:3 */
typedef float vec_t;
/* <42b91> ../common/mathlib.h:6 */
#ifndef DID_VEC3_T_DEFINE
#if !defined DID_VEC3_T_DEFINE && !defined vec3_t
#define DID_VEC3_T_DEFINE
typedef vec_t vec3_t[3];
#endif
@ -41,6 +41,50 @@ typedef union DLONG_u
#define M_PI 3.14159265358979323846
#ifdef __cplusplus
#ifdef min
#undef min
#endif
#ifdef max
#undef max
#endif
#ifdef clamp
#undef clamp
#endif
template <typename T>
inline T min(T a, T b) {
return (a < b) ? a : b;
}
template <typename T>
inline T max(T a, T b) {
return (a < b) ? b : a;
}
template <typename T>
inline T clamp(T a, T min, T max) {
return (a > max) ? max : (a < min) ? min : a;
}
template <typename T>
inline T bswap(T s) {
switch (sizeof(T)) {
#ifdef _WIN32
case 2: {auto res = _byteswap_ushort(*(uint16 *)&s); return *(T *)&res;}
case 4: {auto res = _byteswap_ulong(*(uint32 *)(&s)); return *(T *)&res;}
case 8: {auto res = _byteswap_uint64(*(uint64 *)&s); return *(T *)&res;}
#else
case 2: {auto res = _bswap16(*(uint16 *)&s); return *(T *)&res;}
case 4: {auto res = _bswap(*(uint32 *)&s); return *(T *)&res;}
case 8: {auto res = _bswap64(*(uint64 *)&s); return *(T *)&res;}
#endif
default: return s;
}
}
#else // __cplusplus
#ifndef max
#define max(a,b) (((a) > (b)) ? (a) : (b))
#endif
@ -50,3 +94,6 @@ typedef union DLONG_u
#endif
#define clamp(val, min, max) (((val) > (max)) ? (max) : (((val) < (min)) ? (min) : (val)))
#endif // __cplusplus
#endif // MATHLIB_H

39
common/qlimits.h Normal file
View File

@ -0,0 +1,39 @@
//========= Copyright (c) 1996-2002, Valve LLC, All rights reserved. ==========
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================
#ifndef QLIMITS_H
#define QLIMITS_H
#if defined( _WIN32 )
#pragma once
#endif
// DATA STRUCTURE INFO
#define MAX_NUM_ARGVS 50
// SYSTEM INFO
#define MAX_QPATH 64 // max length of a game pathname
#define MAX_OSPATH 260 // max length of a filesystem pathname
#define ON_EPSILON 0.1 // point on plane side epsilon
#define MAX_LIGHTSTYLE_INDEX_BITS 6
#define MAX_LIGHTSTYLES (1<<MAX_LIGHTSTYLE_INDEX_BITS)
// Resource counts;
#define MAX_MODEL_INDEX_BITS 9 // sent as a short
#define MAX_MODELS (1<<MAX_MODEL_INDEX_BITS)
#define MAX_SOUND_INDEX_BITS 9
#define MAX_SOUNDS (1<<MAX_SOUND_INDEX_BITS)
#define MAX_GENERIC_INDEX_BITS 9
#define MAX_GENERIC (1<<MAX_GENERIC_INDEX_BITS)
#define MAX_DECAL_INDEX_BITS 9
#define MAX_BASE_DECALS (1<<MAX_DECAL_INDEX_BITS)
#endif // QLIMITS_H

3
common/quakedef.h
View File

@ -30,6 +30,9 @@
/* <19039> ../common/quakedef.h:29 */
typedef int BOOL; /* size: 4 */
// user message
#define MAX_USER_MSG_DATA 192
/* <627f> ../common/quakedef.h:137 */
//moved to com_model.h
//typedef struct cache_user_s

5
dist/config.ini vendored
View File

@ -1,5 +0,0 @@
#
# delay_exec 0|60 Delay before executing the all cmdexec
#
delay_exec = 3.5

42
dist/resources.ini vendored
View File

@ -11,8 +11,8 @@
# [file_md5hash] - md5hash the file of responce client
#
# -> Format
# path to file hash (exec cmd)
# "../opengl32.dll" 3cc7f256fab2fd6bbb3eb65a118b0ef0 "kick [userid]"
# path to file hash (exec cmd)
# "../opengl32.dll" 3cc7f256 "kick [userid]"
#
# NOTE: Hash enough 4 bytes (or 8 characters)
# -> Example
@ -30,10 +30,10 @@
#
; DemoPlayer.dll base of bad files
"../demoplayer.dll" ad6d0e43 "amx_kick [userid] 'WallHack Detected'" BREAK
"../demoplayer.dll" cca8c33f "amx_kick [userid] 'WallHack Detected'" BREAK
"../demoplayer.dll" 36ad16fd "amx_kick [userid] 'NoRecoil Detected'" BREAK
"../demoplayer.dll" c599a6de "amx_kick [userid] 'HLR Leis 10 Detected'" BREAK
"../demoplayer.dll" ad6d0e43 "kick [userid] 'WallHack Detected'" BREAK
"../demoplayer.dll" cca8c33f "kick [userid] 'WallHack Detected'" BREAK
"../demoplayer.dll" 36ad16fd "kick [userid] 'NoRecoil Detected'" BREAK
"../demoplayer.dll" c599a6de "kick [userid] 'HLR Leis 10 Detected'" BREAK
; DemoPlayer.dll to ignore the original files
"../demoplayer.dll" 7ef5b581 IGNORE
@ -43,28 +43,28 @@
"../demoplayer.dll" UNKNOWN "echo ' -> file: ([file_name]), md5hex: ([file_md5hash]) for ([name])'"
; OpenGL.dll
"../opengl32.dll" UNKNOWN "amx_kick [userid] 'OpenGL32 Detected'" BREAK
"../opengl32.dll" UNKNOWN "kick [userid] 'OpenGL32 Detected'" BREAK
; Leis
"../bin/TrackerUI.dll" UNKNOWN "amx_kick [userid] 'Leis [#1] Detected'" BREAK
"../bin/standard.ini" UNKNOWN "amx_kick [userid] 'Leis [#2] Detected'" BREAK
"../standard.ini" UNKNOWN "amx_kick [userid] 'Leis [#3] Detected'" BREAK
"../bin/TrackerUI.dll" UNKNOWN "kick [userid] 'Leis [#1] Detected'" BREAK
"../bin/standard.ini" UNKNOWN "kick [userid] 'Leis [#2] Detected'" BREAK
"../standard.ini" UNKNOWN "kick [userid] 'Leis [#3] Detected'" BREAK
; Intelligent AimBot
"../log.txt" UNKNOWN "amx_kick [userid] 'Intelligent Detected'" BREAK
"../log.txt" UNKNOWN "kick [userid] 'Intelligent Detected'" BREAK
; WallHack
"../[1.6]wh2k13.dll" UNKNOWN "amx_kick [userid] 'Simple Wallhack Detected'" BREAK
"../inFaMous GL.dll" UNKNOWN "amx_kick [userid] 'nFaMous GL Detected'" BREAK
"../skillwall.dll" UNKNOWN "amx_kick [userid] 'WallHack Detected'" BREAK
"../jtx.dll" UNKNOWN "amx_kick [userid] 'WallHack Detected'" BREAK
"../jtx.asi" UNKNOWN "amx_kick [userid] 'WallHack Detected'" BREAK
"../FPTHook.dll" UNKNOWN "amx_kick [userid] 'WallHack Detected'" BREAK
"../[1.6]wh2k13.dll" UNKNOWN "kick [userid] 'Simple Wallhack Detected'" BREAK
"../inFaMous GL.dll" UNKNOWN "kick [userid] 'nFaMous GL Detected'" BREAK
"../skillwall.dll" UNKNOWN "kick [userid] 'WallHack Detected'" BREAK
"../jtx.dll" UNKNOWN "kick [userid] 'WallHack Detected'" BREAK
"../jtx.asi" UNKNOWN "kick [userid] 'WallHack Detected'" BREAK
"../FPTHook.dll" UNKNOWN "kick [userid] 'WallHack Detected'" BREAK
; SSW
"../SSWv6.4.dll" UNKNOWN "amx_kick [userid] '[SSW]WallHack Detected'" BREAK
"../sswv7.0.dll" UNKNOWN "amx_kick [userid] '[SSW]WallHack Detected'" BREAK
"../sswv7.3_[www.unknowncheats.me]_.dll" UNKNOWN "amx_kick [userid] '[SSW]WallHack Detected'" BREAK
"../SSWv6.4.dll" UNKNOWN "kick [userid] '[SSW]WallHack Detected'" BREAK
"../sswv7.0.dll" UNKNOWN "kick [userid] '[SSW]WallHack Detected'" BREAK
"../sswv7.3_[www.unknowncheats.me]_.dll" UNKNOWN "kick [userid] '[SSW]WallHack Detected'" BREAK
; ESP
"../esp.dll" UNKNOWN "amx_kick [userid] 'ESP Detected'" BREAK
"../esp.dll" UNKNOWN "kick [userid] 'ESP Detected'" BREAK

5
engine/common_rehlds.h
View File

@ -28,8 +28,13 @@
#pragma once
#include "const.h"
#include "qlimits.h"
#ifdef REHLDS_FIXES
#define COM_TOKEN_LEN 2048
#else
#define COM_TOKEN_LEN 1024
#endif
// Don't allow overflow
#define SIZEBUF_CHECK_OVERFLOW 0

143
engine/crc32c.cpp Normal file
View File

@ -0,0 +1,143 @@
/*
Copyright (C) 2010 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "crc32c.h"
#include "sys_shared.h"
#include "immintrin.h"
/*****************************************************************/
/* */
/* CRC LOOKUP TABLE */
/* ================ */
/* The following CRC lookup table was generated automagically */
/* by the Rocksoft^tm Model CRC Algorithm Table Generation */
/* Program V1.0 using the following model parameters: */
/* */
/* Width : 4 bytes. */
/* Poly : 0x1EDC6F41L */
/* Reverse : TRUE. */
/* */
/* For more information on the Rocksoft^tm Model CRC Algorithm, */
/* see the document titled "A Painless Guide to CRC Error */
/* Detection Algorithms" by Ross Williams */
/* (ross@guest.adelaide.edu.au.). This document is likely to be */
/* in the FTP archive "ftp.adelaide.edu.au/pub/rocksoft". */
/* */
/*****************************************************************/
static uint32 crctable[256] = {
0x00000000L, 0xF26B8303L, 0xE13B70F7L, 0x1350F3F4L,
0xC79A971FL, 0x35F1141CL, 0x26A1E7E8L, 0xD4CA64EBL,
0x8AD958CFL, 0x78B2DBCCL, 0x6BE22838L, 0x9989AB3BL,
0x4D43CFD0L, 0xBF284CD3L, 0xAC78BF27L, 0x5E133C24L,
0x105EC76FL, 0xE235446CL, 0xF165B798L, 0x030E349BL,
0xD7C45070L, 0x25AFD373L, 0x36FF2087L, 0xC494A384L,
0x9A879FA0L, 0x68EC1CA3L, 0x7BBCEF57L, 0x89D76C54L,
0x5D1D08BFL, 0xAF768BBCL, 0xBC267848L, 0x4E4DFB4BL,
0x20BD8EDEL, 0xD2D60DDDL, 0xC186FE29L, 0x33ED7D2AL,
0xE72719C1L, 0x154C9AC2L, 0x061C6936L, 0xF477EA35L,
0xAA64D611L, 0x580F5512L, 0x4B5FA6E6L, 0xB93425E5L,
0x6DFE410EL, 0x9F95C20DL, 0x8CC531F9L, 0x7EAEB2FAL,
0x30E349B1L, 0xC288CAB2L, 0xD1D83946L, 0x23B3BA45L,
0xF779DEAEL, 0x05125DADL, 0x1642AE59L, 0xE4292D5AL,
0xBA3A117EL, 0x4851927DL, 0x5B016189L, 0xA96AE28AL,
0x7DA08661L, 0x8FCB0562L, 0x9C9BF696L, 0x6EF07595L,
0x417B1DBCL, 0xB3109EBFL, 0xA0406D4BL, 0x522BEE48L,
0x86E18AA3L, 0x748A09A0L, 0x67DAFA54L, 0x95B17957L,
0xCBA24573L, 0x39C9C670L, 0x2A993584L, 0xD8F2B687L,
0x0C38D26CL, 0xFE53516FL, 0xED03A29BL, 0x1F682198L,
0x5125DAD3L, 0xA34E59D0L, 0xB01EAA24L, 0x42752927L,
0x96BF4DCCL, 0x64D4CECFL, 0x77843D3BL, 0x85EFBE38L,
0xDBFC821CL, 0x2997011FL, 0x3AC7F2EBL, 0xC8AC71E8L,
0x1C661503L, 0xEE0D9600L, 0xFD5D65F4L, 0x0F36E6F7L,
0x61C69362L, 0x93AD1061L, 0x80FDE395L, 0x72966096L,
0xA65C047DL, 0x5437877EL, 0x4767748AL, 0xB50CF789L,
0xEB1FCBADL, 0x197448AEL, 0x0A24BB5AL, 0xF84F3859L,
0x2C855CB2L, 0xDEEEDFB1L, 0xCDBE2C45L, 0x3FD5AF46L,
0x7198540DL, 0x83F3D70EL, 0x90A324FAL, 0x62C8A7F9L,
0xB602C312L, 0x44694011L, 0x5739B3E5L, 0xA55230E6L,
0xFB410CC2L, 0x092A8FC1L, 0x1A7A7C35L, 0xE811FF36L,
0x3CDB9BDDL, 0xCEB018DEL, 0xDDE0EB2AL, 0x2F8B6829L,
0x82F63B78L, 0x709DB87BL, 0x63CD4B8FL, 0x91A6C88CL,
0x456CAC67L, 0xB7072F64L, 0xA457DC90L, 0x563C5F93L,
0x082F63B7L, 0xFA44E0B4L, 0xE9141340L, 0x1B7F9043L,
0xCFB5F4A8L, 0x3DDE77ABL, 0x2E8E845FL, 0xDCE5075CL,
0x92A8FC17L, 0x60C37F14L, 0x73938CE0L, 0x81F80FE3L,
0x55326B08L, 0xA759E80BL, 0xB4091BFFL, 0x466298FCL,
0x1871A4D8L, 0xEA1A27DBL, 0xF94AD42FL, 0x0B21572CL,
0xDFEB33C7L, 0x2D80B0C4L, 0x3ED04330L, 0xCCBBC033L,
0xA24BB5A6L, 0x502036A5L, 0x4370C551L, 0xB11B4652L,
0x65D122B9L, 0x97BAA1BAL, 0x84EA524EL, 0x7681D14DL,
0x2892ED69L, 0xDAF96E6AL, 0xC9A99D9EL, 0x3BC21E9DL,
0xEF087A76L, 0x1D63F975L, 0x0E330A81L, 0xFC588982L,
0xB21572C9L, 0x407EF1CAL, 0x532E023EL, 0xA145813DL,
0x758FE5D6L, 0x87E466D5L, 0x94B49521L, 0x66DF1622L,
0x38CC2A06L, 0xCAA7A905L, 0xD9F75AF1L, 0x2B9CD9F2L,
0xFF56BD19L, 0x0D3D3E1AL, 0x1E6DCDEEL, 0xEC064EEDL,
0xC38D26C4L, 0x31E6A5C7L, 0x22B65633L, 0xD0DDD530L,
0x0417B1DBL, 0xF67C32D8L, 0xE52CC12CL, 0x1747422FL,
0x49547E0BL, 0xBB3FFD08L, 0xA86F0EFCL, 0x5A048DFFL,
0x8ECEE914L, 0x7CA56A17L, 0x6FF599E3L, 0x9D9E1AE0L,
0xD3D3E1ABL, 0x21B862A8L, 0x32E8915CL, 0xC083125FL,
0x144976B4L, 0xE622F5B7L, 0xF5720643L, 0x07198540L,
0x590AB964L, 0xAB613A67L, 0xB831C993L, 0x4A5A4A90L,
0x9E902E7BL, 0x6CFBAD78L, 0x7FAB5E8CL, 0x8DC0DD8FL,
0xE330A81AL, 0x115B2B19L, 0x020BD8EDL, 0xF0605BEEL,
0x24AA3F05L, 0xD6C1BC06L, 0xC5914FF2L, 0x37FACCF1L,
0x69E9F0D5L, 0x9B8273D6L, 0x88D28022L, 0x7AB90321L,
0xAE7367CAL, 0x5C18E4C9L, 0x4F48173DL, 0xBD23943EL,
0xF36E6F75L, 0x0105EC76L, 0x12551F82L, 0xE03E9C81L,
0x34F4F86AL, 0xC69F7B69L, 0xD5CF889DL, 0x27A40B9EL,
0x79B737BAL, 0x8BDCB4B9L, 0x988C474DL, 0x6AE7C44EL,
0xBE2DA0A5L, 0x4C4623A6L, 0x5F16D052L, 0xAD7D5351L
};
uint32 crc32c_t8_nosse(uint32 iCRC, uint8 u8) {
return (iCRC >> 8) ^ crctable[(iCRC ^ u8) & 0xFF];
}
uint32 crc32c_t_nosse(uint32 iCRC, const uint8 *buf, int len) {
uint32 crc = iCRC;
while (len-- > 0) {
crc = (crc >> 8) ^ crctable[(crc ^ (*buf++)) & 0xFF];
}
return crc;
}
uint32 crc32c_t8_sse(uint32 iCRC, uint8 u8) {
return _mm_crc32_u8(iCRC, u8);
}
uint32 crc32c_t_sse(uint32 iCRC, const uint8 *buf, unsigned int len) {
uint32 crc32cval = iCRC;
unsigned int i = 0;
for (; i < (len >> 2); i += 4) {
crc32cval = _mm_crc32_u32(crc32cval, *(uint32*)&buf[i]);
}
for (; i < len; i++) {
crc32cval = _mm_crc32_u8(crc32cval, buf[i]);
}
return crc32cval;
}
uint32 crc32c_t(uint32 iCRC, const uint8 *buf, unsigned int len) {
return cpuinfo.sse4_2 ? crc32c_t_sse(iCRC, buf, len) : crc32c_t_nosse(iCRC, buf, len);
}
uint32 crc32c(const uint8 *buf, int len) {
return crc32c_t(0xffffffff, buf, len);
}

2
engine/eiface.h
View File

@ -493,7 +493,7 @@ typedef struct
// Return 1 if the packet is valid. Set response_buffer_size if you want to send a response packet. Incoming, it holds the max
// size of the response_buffer, so you must zero it out if you choose not to respond.
int (*pfnConnectionlessPacket ) ( const struct netadr_s *net_from, const char *args, char *response_buffer, int *response_buffer_size );
int (*pfnConnectionlessPacket ) ( const struct netadr_s *net_from_, const char *args, char *response_buffer, int *response_buffer_size );
// Enumerates player hulls. Returns 0 if the hull number doesn't exist, 1 otherwise
int (*pfnGetHullBounds) ( int hullnumber, float *mins, float *maxs );

7
engine/osconfig.h
View File

@ -123,6 +123,11 @@
VirtualFree(ptr, 0, MEM_RELEASE);
}
#else // _WIN32
#ifdef __FUNCTION__
#undef __FUNCTION__
#endif
#define __FUNCTION__ __func__
#ifndef PAGESIZE
#define PAGESIZE 4096
#endif
@ -166,8 +171,6 @@
#define WSAENOPROTOOPT ENOPROTOOPT
inline unsigned long _byteswap_ulong(unsigned long val) { return _bswap(val); }
#ifndef FALSE
#define FALSE 0
#endif

13
engine/rehlds_api.h
View File

@ -35,7 +35,7 @@
#include "model.h"
#define REHLDS_API_VERSION_MAJOR 2
#define REHLDS_API_VERSION_MINOR 5
#define REHLDS_API_VERSION_MINOR 7
//Steam_NotifyClientConnect hook
typedef IHookChain<qboolean, IGameClient*, const void*, unsigned int> IRehldsHook_Steam_NotifyClientConnect;
@ -78,8 +78,8 @@ typedef IHookChain<qboolean, IGameClient*> IRehldsHook_Steam_NotifyBotConnect;
typedef IHookChainRegistry<qboolean, IGameClient*> IRehldsHookRegistry_Steam_NotifyBotConnect;
//SerializeSteamId
typedef IVoidHookChain<USERID_t*> IRehldsHook_SerializeSteamId;
typedef IVoidHookChainRegistry<USERID_t*> IRehldsHookRegistry_SerializeSteamId;
typedef IVoidHookChain<USERID_t*, USERID_t*> IRehldsHook_SerializeSteamId;
typedef IVoidHookChainRegistry<USERID_t*, USERID_t*> IRehldsHookRegistry_SerializeSteamId;
//SV_CompareUserID hook
typedef IHookChain<qboolean, USERID_t*, USERID_t*> IRehldsHook_SV_CompareUserID;
@ -165,6 +165,10 @@ typedef IHookChainRegistry<uint64> IRehldsHookRegistry_Steam_GSGetSteamID;
typedef IHookChain<int> IRehldsHook_SV_TransferConsistencyInfo;
typedef IHookChainRegistry<int> IRehldsHookRegistry_SV_TransferConsistencyInfo;
//Steam_GSBUpdateUserData hook
typedef IHookChain<bool, uint64, const char *, uint32> IRehldsHook_Steam_GSBUpdateUserData;
typedef IHookChainRegistry<bool, uint64, const char *, uint32> IRehldsHookRegistry_Steam_GSBUpdateUserData;
class IRehldsHookchains {
public:
virtual ~IRehldsHookchains() { }
@ -201,6 +205,7 @@ public:
virtual IRehldsHookRegistry_SV_WriteVoiceCodec* SV_WriteVoiceCodec() = 0;
virtual IRehldsHookRegistry_Steam_GSGetSteamID* Steam_GSGetSteamID() = 0;
virtual IRehldsHookRegistry_SV_TransferConsistencyInfo* SV_TransferConsistencyInfo() = 0;
virtual IRehldsHookRegistry_Steam_GSBUpdateUserData* Steam_GSBUpdateUserData() = 0;
};
struct RehldsFuncs_t {
@ -261,4 +266,4 @@ public:
virtual IRehldsFlightRecorder* GetFlightRecorder() = 0;
};
#define VREHLDS_HLDS_API_VERSION "VREHLDS_HLDS_API_VERSION001"
#define VREHLDS_HLDS_API_VERSION "VREHLDS_HLDS_API_VERSION001"

70
engine/sys_shared.cpp Normal file
View File

@ -0,0 +1,70 @@
/*
*
* 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.
*
*/
#include "sys_shared.h"
#if defined(__GNUC__)
#include <cpuid.h>
#endif
#define SSE3_FLAG (1<<0)
#define SSSE3_FLAG (1<<9)
#define SSE4_1_FLAG (1<<19)
#define SSE4_2_FLAG (1<<20)
#define AVX_FLAG (1<<28)
#define AVX2_FLAG (1<<5)
cpuinfo_t cpuinfo;
void Sys_CheckCpuInstructionsSupport(void)
{
unsigned int cpuid_data[4];
#if defined ASMLIB_H
cpuid_ex((int *)cpuid_data, 1, 0);
#elif defined(__GNUC__)
__get_cpuid(0x1, &cpuid_data[0], &cpuid_data[1], &cpuid_data[2], &cpuid_data[3]);
#else
__cpuidex((int *)cpuid_data, 1, 0);
#endif
cpuinfo.sse3 = (cpuid_data[2] & SSE3_FLAG) ? 1 : 0; // ecx
cpuinfo.ssse3 = (cpuid_data[2] & SSSE3_FLAG) ? 1 : 0;
cpuinfo.sse4_1 = (cpuid_data[2] & SSE4_1_FLAG) ? 1 : 0;
cpuinfo.sse4_2 = (cpuid_data[2] & SSE4_2_FLAG) ? 1 : 0;
cpuinfo.avx = (cpuid_data[2] & AVX_FLAG) ? 1 : 0;
#if defined ASMLIB_H
cpuid_ex((int *)cpuid_data, 7, 0);
#elif defined(__GNUC__)
__get_cpuid(0x7, &cpuid_data[0], &cpuid_data[1], &cpuid_data[2], &cpuid_data[3]);
#else
__cpuidex((int *)cpuid_data, 7, 0);
#endif
cpuinfo.avx2 = (cpuid_data[1] & AVX2_FLAG) ? 1 : 0; // ebx
}

2
msvc/rechecker.vcxproj
View File

@ -168,7 +168,6 @@
<ClInclude Include="..\src\engine_rehlds.h" />
<ClInclude Include="..\src\main.h" />
<ClInclude Include="..\src\precompiled.h" />
<ClInclude Include="..\src\task.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\common\parsemsg.cpp">
@ -192,7 +191,6 @@
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
</ClCompile>
<ClCompile Include="..\src\sdk_util.cpp" />
<ClCompile Include="..\src\task.cpp" />
</ItemGroup>
<ItemGroup>
<None Include="..\dist\config.ini" />

2
msvc/rechecker.vcxproj.filters
View File

@ -462,7 +462,6 @@
<ClInclude Include="..\src\engine_rehlds.h" />
<ClInclude Include="..\src\cmdexec.h" />
<ClInclude Include="..\src\resource.h" />
<ClInclude Include="..\src\task.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\common\parsemsg.cpp">
@ -481,7 +480,6 @@
<ClCompile Include="..\src\sdk_util.cpp" />
<ClCompile Include="..\src\cmdexec.cpp" />
<ClCompile Include="..\src\resource.cpp" />
<ClCompile Include="..\src\task.cpp" />
</ItemGroup>
<ItemGroup>
<Filter Include="sdk">

15
src/cmdexec.cpp
View File

@ -7,6 +7,7 @@ CExecMngr::CBufExec::CBufExec(IGameClient *pClient, CResourceBuffer *pResource,
m_pClient = pClient;
m_pResource = pResource;
m_ClientHash = responseHash;
m_UserID = g_engfuncs.pfnGetPlayerUserId(pClient->GetEdict());
}
CExecMngr::CBufExec::~CBufExec()
@ -40,6 +41,7 @@ void StringReplace(char *src, const char *strold, const char *strnew)
char *GetExecCmdPrepare(IGameClient *pClient, CResourceBuffer *pResource, uint32 responseHash)
{
int len;
int nUserID;
const netadr_t *net;
static char string[256];
@ -51,6 +53,7 @@ char *GetExecCmdPrepare(IGameClient *pClient, CResourceBuffer *pResource, uint32
string[sizeof(string) - 1] = '\0';
net = pClient->GetNetChan()->GetRemoteAdr();
nUserID = g_engfuncs.pfnGetPlayerUserId(pClient->GetEdict());
// replace key values
StringReplace(string, "[file_name]", pResource->GetFileName());
@ -58,14 +61,14 @@ char *GetExecCmdPrepare(IGameClient *pClient, CResourceBuffer *pResource, uint32
StringReplace(string, "[file_md5hash]", UTIL_VarArgs("%x", _byteswap_ulong(responseHash)));
// replace of templates for identification
StringReplace(string, "[userid]", UTIL_VarArgs("#%u", g_engfuncs.pfnGetPlayerUserId(pClient->GetEdict())));
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]));
StringReplace(string, "[name]", pClient->GetName());
if (string[0] != '\0')
{
Resource.Log(" -> ExecuteCMD: (%s), for (%s)", string, pClient->GetName());
Resource.Log(LOG_NORMAL, " -> ExecuteCMD: (%s), for (#%u)(%s)", string, nUserID, pClient->GetName());
}
len = strlen(string);
@ -82,12 +85,13 @@ void CExecMngr::CommandExecute(IGameClient *pClient)
{
bool bBreak = false;
auto iter = m_execList.begin();
int nUserID = g_engfuncs.pfnGetPlayerUserId(pClient->GetEdict());
while (iter != m_execList.end())
{
CBufExec *pExec = (*iter);
if (pExec->GetGameClient() != pClient)
if (pExec->GetUserID() != nUserID)
{
iter++;
continue;
@ -130,13 +134,14 @@ void CExecMngr::Clear(IGameClient *pClient)
return;
}
int nUserID = g_engfuncs.pfnGetPlayerUserId(pClient->GetEdict());
auto iter = m_execList.begin();
while (iter != m_execList.end())
{
CBufExec *pExec = (*iter);
// erase cmdexec
if (pExec->GetGameClient() == pClient)
if (pExec->GetUserID() == nUserID)
{
delete pExec;
iter = m_execList.erase(iter);

2
src/cmdexec.h
View File

@ -14,11 +14,13 @@ private:
CBufExec(IGameClient *pClient, CResourceBuffer *pResource, uint32 responseHash);
~CBufExec();
int GetUserID() const { return m_UserID; };
IGameClient *GetGameClient() const { return m_pClient; };
CResourceBuffer *GetResource() const { return m_pResource; };
uint32 GetClientHash() const { return m_ClientHash; };
private:
int m_UserID;
IGameClient *m_pClient;
CResourceBuffer *m_pResource;
uint32 m_ClientHash;

39
src/main.cpp
View File

@ -99,7 +99,6 @@ void OnMetaDetach()
// clear
Exec.Clear();
Task.Clear();
Resource.Clear();
g_RehldsApi->GetHookchains()->SV_DropClient()->unregisterHook(&SV_DropClient);
@ -111,7 +110,6 @@ void ServerDeactivate_Post()
{
// clear
Exec.Clear();
Task.Clear();
Resource.Clear();
SET_META_RESULT(MRES_IGNORED);
@ -122,9 +120,6 @@ void SV_DropClient(IRehldsHook_SV_DropClient *chain, IGameClient *pClient, bool
// clear buffer cmdexec the client when was disconnected up to perform cmdexec
Exec.Clear(pClient);
// to clear the current tasks
Task.Clear(pClient);
// clear temporary files of response
Resource.Clear(pClient);
@ -143,18 +138,6 @@ int SV_TransferConsistencyInfo(IRehldsHook_SV_TransferConsistencyInfo *chain)
return chain->callNext() + nConsistency;
}
void TaskCommandExecute_Handler(IGameClient *pClient)
{
if (!pClient->IsConnected())
return;
// client is connected to putinserver, go execute cmd out buffer
Exec.CommandExecute(pClient);
// clear temporary files of response
Resource.Clear(pClient);
}
void ClientPutInServer_Post(edict_t *pEntity)
{
int nIndex = ENTINDEX(pEntity) - 1;
@ -164,19 +147,11 @@ void ClientPutInServer_Post(edict_t *pEntity)
IGameClient *pClient = g_RehldsApi->GetServerStatic()->GetClient(nIndex);
if (pcv_rch_delay->value == 0.0f)
{
// client is connected to putinserver, go execute cmd out buffer
Exec.CommandExecute(pClient);
// client is connected to putinserver, go execute cmd out buffer
Exec.CommandExecute(pClient);
// clear temporary files of response
Resource.Clear(pClient);
}
else
{
// hold to execute cmd
Task.AddTask(pClient, pcv_rch_delay->value, (xtask_t)TaskCommandExecute_Handler);
}
// clear temporary files of response
Resource.Clear(pClient);
SET_META_RESULT(MRES_IGNORED);
}
@ -189,9 +164,3 @@ bool SV_CheckConsistencyResponse(IRehldsHook_SV_CheckConsistencyResponse *chain,
// call next hook and take return of values from original func
return chain->callNext(pSenderClient, resource, hash);
}
void StartFrame()
{
Task.StartFrame();
SET_META_RESULT(MRES_IGNORED);
}

2
src/meta_api.cpp
View File

@ -4,7 +4,7 @@ plugin_info_t Plugin_info =
{
META_INTERFACE_VERSION,
"Rechecker",
"1.6",
"2.0",
__DATE__,
"s1lent",
"http://www.dedicated-server.ru/",

67
src/resource.cpp
View File

@ -4,23 +4,24 @@ CResourceFile Resource;
std::vector<const char *> StringsCache;
cvar_t cv_rch_log = { "rch_log", "0", 0, 0.0f, NULL };
cvar_t cv_rch_delay = { "rch_delay", "0", 0, 0.0f, NULL };
cvar_t *pcv_rch_log = NULL;
cvar_t *pcv_rch_delay = NULL;
const char *szTypeNames[] = { "none", "exists", "missing", "ignore", "hash_any" };
int CResourceFile::CreateResourceList()
{
int startIndex = 4095;
int nCustomConsistency = 0;
ComputeConsistencyFiles();
for (auto iter = m_resourceList.cbegin(), end = m_resourceList.cend(); iter != end; ++iter)
for (auto iter = m_resourceList.begin(), end = m_resourceList.end(); iter != end; ++iter)
{
CResourceBuffer *pRes = (*iter);
// prevent duplicate of filenames
// check if filename is been marked so do not add the resource again
if (!pRes->IsDuplicate() && !SV_FileInConsistencyList(pRes->GetFileName(), NULL))
if (!pRes->IsDuplicate())
{
// check limit resource
if (g_RehldsServerData->GetResourcesNum() >= MAX_RESOURCE_LIST)
@ -30,21 +31,20 @@ int CResourceFile::CreateResourceList()
}
// not allow to add a resource if the index is larger than 1024 or we will get Bad file data.
// https://github.com/dreamstalker/rehlds/blob/master/rehlds/engine/sv_user.cpp#L362
// https://github.com/dreamstalker/rehlds/blob/beaeb6513893760b231b01a981cecd48f50baa81/rehlds/engine/sv_user.cpp#L374
if (nCustomConsistency + m_ConsistencyNum >= MAX_RANGE_CONSISTENCY)
{
UTIL_Printf(__FUNCTION__ ": can't add consistency \"%s\" on line %d; index out of bounds '%d'\n", pRes->GetFileName(), pRes->GetLine(), MAX_RANGE_CONSISTENCY);
break;
}
Log(__FUNCTION__ " -> file: (%s), cmdexc: (%s), hash: (%x)", pRes->GetFileName(), pRes->GetCmdExec(), pRes->GetFileHash());
SV_AddResource(t_decal, pRes->GetFileName(), 0, RES_CHECKFILE, 4095);
Log(LOG_DETAILED, __FUNCTION__ " -> file: (%s), cmdexec: (%s), hash: (%x), typeFind: (%s)", pRes->GetFileName(), pRes->GetCmdExec(), pRes->GetFileHash(), szTypeNames[ pRes->GetFileFlag() ]);
SV_AddResource(t_decal, pRes->GetFileName(), 0, RES_CHECKFILE, startIndex++);
++nCustomConsistency;
}
}
std::vector<resource_t> sortList;
for (int i = 0; i < g_RehldsServerData->GetResourcesNum(); ++i)
{
sortList.push_back(*g_RehldsServerData->GetResource(i));
@ -56,17 +56,16 @@ int CResourceFile::CreateResourceList()
// sort
std::sort(sortList.begin(), sortList.end(), [](const resource_t &a, const resource_t &b)
{
if (!SV_FileInConsistencyList(b.szFileName, NULL))
{
// pre-sort the consistency files that which will have the flag RES_CHECKFILE.
if (SV_FileInConsistencyList(a.szFileName, NULL))
return true;
bool a_cons = (a.ucFlags & RES_CHECKFILE) || SV_FileInConsistencyList(a.szFileName, NULL);
bool b_cons = (b.ucFlags & RES_CHECKFILE) || SV_FileInConsistencyList(b.szFileName, NULL);
if ((a.ucFlags & RES_CHECKFILE) && !(b.ucFlags & RES_CHECKFILE))
return true;
}
if (a_cons && !b_cons)
return true;
return false;
if (b_cons && !a_cons)
return false;
return a.nIndex < b.nIndex;
});
for (auto iter = sortList.cbegin(), end = sortList.cend(); iter != end; ++iter)
@ -100,11 +99,13 @@ void CResourceFile::Clear(IGameClient *pClient)
if (pClient != NULL)
{
auto iter = m_responseList.begin();
int nUserID = g_engfuncs.pfnGetPlayerUserId(pClient->GetEdict());
while (iter != m_responseList.end())
{
CResponseBuffer *pFiles = (*iter);
if (pFiles->GetGameClient() != pClient)
if (pFiles->GetUserID() != nUserID)
{
iter++;
continue;
@ -129,7 +130,7 @@ void CResourceFile::Clear(IGameClient *pClient)
ClearStringsCache();
}
void CResourceFile::Log(const char *fmt, ...)
void CResourceFile::Log(flag_type_log type, const char *fmt, ...)
{
static char string[2048];
@ -139,8 +140,8 @@ void CResourceFile::Log(const char *fmt, ...)
char *file;
char dateLog[64];
bool bFirst = false;
if (pcv_rch_log->string[0] != '1')
if ((int)pcv_rch_log->value < type)
return;
fp = fopen(m_LogFilePath, "r");
@ -216,10 +217,7 @@ void CResourceFile::Init()
snprintf(m_PathDir, sizeof(m_PathDir), "%s" FILE_INI_RESOURCES, path);
g_engfuncs.pfnCvar_RegisterVariable(&cv_rch_log);
g_engfuncs.pfnCvar_RegisterVariable(&cv_rch_delay);
pcv_rch_log = g_engfuncs.pfnCVarGetPointer(cv_rch_log.name);
pcv_rch_delay = g_engfuncs.pfnCVarGetPointer(cv_rch_delay.name);
}
inline uint8 hexbyte(uint8 *hex)
@ -404,10 +402,9 @@ void CResourceFile::LoadResources()
break;
}
argc++;
pToken = GetNextToken(&pos);
if (pToken == NULL && argc == ARG_TYPE_FLAG)
if (++argc == ARG_TYPE_FLAG && pToken == NULL)
{
// go to next argument
argc++;
@ -461,7 +458,7 @@ const char *CResourceFile::GetNextToken(char **pbuf)
return NULL;
// skip spaces at the beginning
while (*rpos != 0 && isspace(*rpos))
while (*rpos != '\0' && isspace(*rpos))
rpos++;
if (*rpos == '\0')
@ -506,7 +503,8 @@ const char *CResourceFile::GetNextToken(char **pbuf)
if (rpos != wpos)
*wpos = cc;
rpos++; wpos++;
rpos++;
wpos++;
}
}
@ -550,7 +548,7 @@ bool CResourceFile::FileConsistencyResponse(IGameClient *pSenderClient, resource
std::vector<CResourceBuffer *> tempResourceList;
if (resource->type != t_decal
|| resource->nIndex != 4095) // if by some miracle the decals will have the flag RES_CHECKFILE
|| resource->nIndex < 4095) // if by some miracle the decals will have the flag RES_CHECKFILE
// to be sure not bypass the decals
{
AddFileResponse(pSenderClient, resource->szFileName, hash);
@ -619,10 +617,10 @@ bool CResourceFile::FileConsistencyResponse(IGameClient *pSenderClient, resource
// push exec cmd
Exec.AddElement(pSenderClient, pRes, hash);
static const char *szTypeNames[] = { "none", "exists", "missing", "ignore", "hash_any" };
Log(" -> file: (%s), exphash: (%x), got: (%x), typeFind: (%s), prevhash: (%x), (%s), prevfile: (%s), findathash: (%s), md5hex: (%x)",
pRes->GetFileName(), pRes->GetFileHash(), hash, szTypeNames[typeFind], m_PrevHash, pSenderClient->GetName(),
FindFilenameOfHash(m_PrevHash), FindFilenameOfHash(hash), _byteswap_ulong(hash));
flag_type_log type = (typeFind == FLAG_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)",
pRes->GetFileName(), pRes->GetFileHash(), hash, szTypeNames[ typeFind ], m_PrevHash, g_engfuncs.pfnGetPlayerUserId(pSenderClient->GetEdict()),
pSenderClient->GetName(), FindFilenameOfHash(m_PrevHash), FindFilenameOfHash(hash), _byteswap_ulong(hash));
}
bHandled = true;
@ -672,6 +670,7 @@ CResourceFile::CResponseBuffer::CResponseBuffer(IGameClient *pSenderClient, char
m_pClient = pSenderClient;
m_FileName = DuplicateString(filename);
m_ClientHash = hash;
m_UserID = g_engfuncs.pfnGetPlayerUserId(pSenderClient->GetEdict());
}
const char *CResourceFile::FindFilenameOfHash(uint32 hash)

13
src/resource.h
View File

@ -4,6 +4,13 @@
#define MAX_CMD_LENGTH 128
#define MAX_RANGE_CONSISTENCY 1024
enum flag_type_log
{
LOG_NONE = 0,
LOG_NORMAL,
LOG_DETAILED
};
enum flag_type_resources
{
FLAG_TYPE_NONE = 0,
@ -60,7 +67,7 @@ public:
void Clear(IGameClient *pClient = NULL);
void LoadResources();
int CreateResourceList();
void Log(const char *fmt, ...);
void Log(flag_type_log type, const char *fmt, ...);
bool FileConsistencyResponse(IGameClient *pSenderClient, resource_t *resource, uint32 hash);
@ -71,11 +78,13 @@ private:
public:
CResponseBuffer(IGameClient *pSenderClient, char *filename, uint32 hash);
int GetUserID() const { return m_UserID; };
IGameClient *GetGameClient() const { return m_pClient; };
const char *GetFileName() const { return m_FileName; };
uint32 GetClientHash() const { return m_ClientHash; };
private:
int m_UserID;
IGameClient *m_pClient;
const char *m_FileName;
uint32 m_ClientHash;
@ -109,8 +118,6 @@ private:
};
extern CResourceFile Resource;
extern cvar_t *pcv_rch_log;
extern cvar_t *pcv_rch_delay;
void ClearStringsCache();