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[saco] Refactor

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This commit is contained in:
RD42
2025-04-21 06:47:22 -07:00
parent f748cf8088
commit 60c6d1a632
10 changed files with 39 additions and 22 deletions
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13
saco/archive/ArchiveFS.cpp
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@ -8,6 +8,10 @@
#include "TinyEncrypt.h"
#include "Obfuscator.h"
#ifndef ARCTOOL
#include "../outputdebugstring.h"
#endif
//------------------------------------
DWORD CArchiveFS::ms_dwHashInit = OBFUSCATE_DATA(0x9E3779B9);
@ -166,7 +170,7 @@ void CArchiveFS::LoadEntries()
tinyEnc.SetKey((BYTE*)TEA_KEY, TEA_XOR_KEY);
tinyEnc.DecryptData(sizeof(SAA_ENTRY)*m_dwNumEntries, reinterpret_cast<BYTE*>(m_pEntries));
// 5. Build a binary tree of the entries.. it makes searching for files faster (since we have a
// 5. Build a binary tree of the entries.. it makes searching for files faster (since we have a
// huge index with fake entries)
for(i=0; i<m_dwNumEntries; i++) {
m_EntryBTreeRoot.AddEntry(&m_pEntries[i]);
@ -268,7 +272,7 @@ DWORD CArchiveFS::GetFileIndex(DWORD dwFileHash)
//------------------------------------
DWORD CArchiveFS::GetFileIndex(char* szFileName)
DWORD CArchiveFS::GetFileIndex(char* szFileName)
{
// PRE: szFileName must be the filename only (no paths!)
@ -361,10 +365,11 @@ BYTE* CArchiveFS::GetFileData(DWORD dwFileIndex)
}
return node->pbData;
}
}
//------------------------------------
void CArchiveFS::UnloadData(DWORD dwFileIndex)
{
AFS_ENTRYBT_NODE* node = *(reinterpret_cast<AFS_ENTRYBT_NODE**>(&dwFileIndex));
@ -375,3 +380,5 @@ void CArchiveFS::UnloadData(DWORD dwFileIndex)
node->pbData = NULL;
}
}
//------------------------------------

1
saco/archive/CryptoContext.cpp
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@ -29,7 +29,6 @@ CCryptoContext::CCryptoContext(void)
}
ms_dwRefCount++;
}
//------------------------------------

13
saco/archive/CryptoFns.h
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@ -10,19 +10,6 @@
#ifndef ARCTOOL
/*
const CHAR* CRYPT_MODULE = "advapi32";
const CHAR* CRYPT_FN_AcquireContext = "CryptAcquireContextA";
const CHAR* CRYPT_FN_ReleaseContext = "CryptReleaseContext";
const CHAR* CRYPT_FN_GenRandom = "CryptGenRandom";
const CHAR* CRYPT_FN_CreateHash = "CryptCreateHash";
const CHAR* CRYPT_FN_DestroyHash = "CryptDestroyHash";
const CHAR* CRYPT_FN_HashData = "CryptHashData";
const CHAR* CRYPT_FN_DestroyKey = "CryptDestroyKey";
const CHAR* CRYPT_FN_ImportKey = "CryptImportKey";
const CHAR* CRYPT_FN_VerifySignature = "CryptVerifySignatureA";
*/
const CHAR CRYPT_MODULE[] = "41#4%<fgU";
const CHAR CRYPT_FN_AcquireContext[] = {0x16,0x27,0x2C,0x25,0x21,0x14,0x36,0x24,
0x20,0x3C,0x27,0x30,0x16,0x3A,0x3B,0x21,

6
saco/archive/Stream.h
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@ -1,7 +1,12 @@
#pragma once
// This file defines a basic interface for data streams
// and provides implementations for a filebased stream
// as well as as a memory based stream.
#include <stdio.h>
#include <stdlib.h>
class CAbstractStream
{
@ -249,5 +254,4 @@ public:
{
return m_nOffset;
}
};

5
saco/archive/TinyEncrypt.cpp
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@ -1,4 +1,9 @@
//
// This is a modified XTEA algorithm with a streaming
// mode of operation -- specifically CBC
//
#include "TinyEncrypt.h"
#include "Obfuscator.h"
#include <stdio.h>

4
saco/game/address.h
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@ -1,6 +1,8 @@
#pragma once
//-----------------------------------------------------------
#define ADDR_HWND 0xC97C1C
#define ADDR_ID3D9DEVICE 0xC97C28
@ -30,3 +32,5 @@
#define ADDR_VEHICLE_TABLE 0xB74494 // Contains ptr to the vehicles table
#define ADDR_CAMERA 0xB6F99C
//-----------------------------------------------------------

10
saco/game/common.h
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@ -3,6 +3,8 @@
#include <windows.h>
//-----------------------------------------------------------
#define MAX_PLAYERS 1004
#define MAX_ACTORS 1000
#define MAX_VEHICLES 2000
@ -58,6 +60,7 @@ typedef struct _MATRIX4X4 {
#define IN_VEHICLE(x) ((x->dwStateFlags & 256) >> 8)
//-----------------------------------------------------------
typedef struct _WEAPON_SLOT_TYPE
{
DWORD dwType;
@ -71,6 +74,7 @@ typedef struct _WEAPON_SLOT_TYPE
} WEAPON_SLOT_TYPE; // MUST BE EXACTLY ALIGNED TO 28 bytes
//-----------------------------------------------------------
#pragma pack(1)
typedef struct _PED_TASKS_TYPE
{
@ -95,6 +99,7 @@ typedef struct _PED_TASKS_TYPE
} PED_TASKS_TYPE;
//-----------------------------------------------------------
#pragma pack(1)
typedef struct _ENTITY_TYPE
{
@ -127,10 +132,11 @@ typedef struct _ENTITY_TYPE
} ENTITY_TYPE;
//-----------------------------------------------------------
#pragma pack(1)
typedef struct _PED_TYPE
{
ENTITY_TYPE entity;
ENTITY_TYPE entity; // 0-184
char _gapB8[948];
@ -193,6 +199,8 @@ typedef struct _PED_TYPE
} PED_TYPE;
//-----------------------------------------------------------
#pragma pack(1)
typedef struct _VEHICLE_TYPE
{
ENTITY_TYPE entity; // 0-184

3
saco/httpclient.cpp
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@ -61,7 +61,7 @@ CHttpClient::~CHttpClient()
int CHttpClient::ProcessURL(int iType, char *szURL, char *szPostData, char *szReferer)
{
printf("CHttpClient::ProcessURL %s\n", szURL); // Thanks Kalcor!
printf("CHttpClient::ProcessURL %s\n",szURL);
InitRequest(iType,szURL,szPostData,szReferer);
@ -187,6 +187,7 @@ void CHttpClient::InitRequest(int iType, char *szURL, char *szPostData, char *sz
// Copy hostname from URL
slash_ptr = strchr(szUseURL,'/');
if(!slash_ptr) {
strcat(szUseURL,"/");
slash_ptr = strchr(szUseURL,'/');

2
saco/runutil.cpp
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@ -53,6 +53,7 @@ char *Util_stristr(const char *String, const char *Pattern)
return (starti);
}
}
return(0);
}
@ -119,7 +120,6 @@ int Util_wildcmp(char *wild, char *string)
int Util_strnicmp(const char *s1, const char *s2, size_t n)
{
if (n == 0) return 0;
do

4
saco/runutil.h
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@ -1,4 +1,6 @@
//----------------------------------------------------
void Util_UrlUnencode(char *enc);
char Util_toupper(char c);
char *Util_stristr(const char *String, const char *Pattern);
@ -12,4 +14,4 @@ void Util_Base64Encode( char *cpInput, char *cpOutput );
char * K_DecodeString(unsigned char *szInput);
void K_EncodeString(char *szInput, char *szOutput);
//----------------------------------------------------
//----------------------------------------------------