JCS-Prod/RSE-Model
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Safe strncpy method to translate HMT file
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JackCarterSmith 2022-09-07 20:19:08 +02:00
parent e06dc4e0c8
commit f784d1b8aa
Signed by: JackCarterSmith
GPG Key ID: 832E52F4E23F8F24
1 changed files with 18 additions and 3 deletions
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19
RSEModel/src/RSEModel.c
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@ -12,9 +12,13 @@
#include <string.h> #include <string.h>
#if defined(_WIN32) #if defined(_WIN32)
#include <windows.h> #include <windows.h>
#include <io.h>
#define F_OK 0
#define access _access
#else #else
#include <sys/types.h> #include <sys/types.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <unistd.h>
#endif #endif
#include "options.h" #include "options.h"
#include <RSPModel.h> #include <RSPModel.h>
@ -22,6 +26,8 @@
#include "model_export.h" #include "model_export.h"
#include "lib_interface.h" #include "lib_interface.h"
#define MAX_STR_VAR 1024
/* /*
* Internal functions declarations * Internal functions declarations
@ -75,7 +81,7 @@ static unsigned int mainProcess(int args_cnt, char* args_value[], T_PROG_OPTIONS
unsigned short file_index; unsigned short file_index;
RSPMODEL_PARAMETERS libParams; RSPMODEL_PARAMETERS libParams;
T_RSPMODEL_HOB* hobStruct = NULL; T_RSPMODEL_HOB* hobStruct = NULL;
char hmt_filename[1024]; char hmt_filename[MAX_STR_VAR] = {0};
void* hmtStruct = NULL; void* hmtStruct = NULL;
unsigned int i; unsigned int i;
@ -98,10 +104,19 @@ static unsigned int mainProcess(int args_cnt, char* args_value[], T_PROG_OPTIONS
// If Texture module loaded, process HMT file for mtl naming (doesn't extract texture!) // If Texture module loaded, process HMT file for mtl naming (doesn't extract texture!)
if (p_opts->texture_module) { if (p_opts->texture_module) {
hmtStruct = RSPTexture_createHMT(); if (strlen(args_value[file_index]) >= MAX_STR_VAR) return RSPLIB_ERROR_GENERIC;
strncpy(hmt_filename, args_value[file_index], strlen(args_value[file_index]) - 3); strncpy(hmt_filename, args_value[file_index], strlen(args_value[file_index]) - 3);
hmt_filename[strlen(args_value[file_index]) - 1] = 0; //C6053 fix
strncat(hmt_filename, "HMT", strlen(args_value[file_index])); strncat(hmt_filename, "HMT", strlen(args_value[file_index]));
if (access(hmt_filename, F_OK) == 0) {
hmtStruct = RSPTexture_createHMT();
RSPTexture_processHMTFile(hmtStruct, hmt_filename, 0); RSPTexture_processHMTFile(hmtStruct, hmt_filename, 0);
} else {
printf("[ERR] HMT file '%s' not found for mtl processing!\n", hmt_filename);
return RSPLIB_ERROR_GENERIC;
}
} }
} else return RSPLIB_ERROR_MEMORY; } else return RSPLIB_ERROR_MEMORY;