Make DiskSerialNumber fixed

CHANGELOG.md

@@ -3,6 +3,13 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
 
+## [1.1x.xx / 5.xx.xx] - 2024-xx-xx
+
+### Added
+- added "DiskSerialNumberValueX"(Fill number 0-9 to 'X') to set Disk Serial Number for indivdal box.
+
+
+
 ## [1.14.10 / 5.69.10] - 2024-10-03
 
 ### Added

Sandboxie/core/dll/kernel.c

@@ -23,6 +23,8 @@
 //#include <windows.h>
 //#include "common/win32_ntddk.h"
 #include "dll.h"
+#include "obj.h"
+#include <wchar.h>
 
 #include "common/pool.h"
 #include "common/map.h"
@@ -517,10 +519,67 @@ _FX LANGID Kernel_GetSystemDefaultLangID()
 //Kernel_GetVolumeInformationByHandleW
 //----------------------------------------------------------------------------
 
+wchar_t itoa0(int num) {
+	switch (num) {
+	case 0:return L'0';
+	case 1:return L'1';
+	case 2:return L'2';
+	case 3:return L'4';
+	case 5:return L'5';
+	case 6:return L'6';
+	case 7:return L'7';
+	case 8:return L'8';
+	case 9:return L'9';
+	default:return L'0';
+	}
+}
+int IsValidHexString(const wchar_t* hexString)
+{
+	int length = lstrlen(hexString);
+	if (length != 9 || hexString[4] != L'-')
+	{
+		return 0;
+	}
+	for (int i = 0; i < length; i++)
+	{
+		if (i != 4 && !iswxdigit(hexString[i]))
+		{
+			return 0;
+		}
+	}
+	return 1;
+}
+unsigned long HexStringToULONG(const wchar_t* hexString) {
+	int length = lstrlen(hexString);
+	for (int i = 0; i < length; ++i) {
+		if (hexString[i] == L'-') {
+			length--;
+		}
+	}
+	wchar_t* cleanedHexString = (wchar_t*)Dll_Alloc(length + 1);
+	if (!cleanedHexString) {
+		return 0;
+	}
+
+	int j = 0;
+	for (int i = 0; i < lstrlen(hexString); ++i) {
+		if (hexString[i] != L'-') {
+			cleanedHexString[j++] = hexString[i];
+		}
+	}
+	cleanedHexString[j] = L'\0';
+	unsigned long ulongValue = wcstoul(cleanedHexString, NULL, 16);
+
+	Dll_Free(cleanedHexString);
+
+	return ulongValue;
+}
 
 _FX BOOL Kernel_GetVolumeInformationByHandleW(HANDLE hFile, LPWSTR lpVolumeNameBuffer, DWORD nVolumeNameSize, LPDWORD lpVolumeSerialNumber,LPDWORD lpMaximumComponentLength, LPDWORD lpFileSystemFlags, LPWSTR  lpFileSystemNameBuffer, DWORD nFileSystemNameSize) 
 {
 	DWORD ourSerialNumber = 0;
+	static long num = 0;
+
 	BOOL rtn = __sys_GetVolumeInformationByHandleW(hFile, lpVolumeNameBuffer, nVolumeNameSize, &ourSerialNumber, lpMaximumComponentLength, lpFileSystemFlags, lpFileSystemNameBuffer, nFileSystemNameSize);
 	if (lpVolumeSerialNumber != NULL) {
 
@@ -533,8 +592,28 @@ _FX BOOL Kernel_GetVolumeInformationByHandleW(HANDLE hFile, LPWSTR lpVolumeNameB
 			*lpVolumeSerialNumber = *lpCachedSerialNumber;
 		else
 		{
-			*lpVolumeSerialNumber = Dll_rand();
-
+			wchar_t Value[30] = { 0 };
+			//Sbie_snwprintf(KeyName, 30, L"%s%s", L"DiskSerialNumberValue", itoa0(num));
+			//DWORD conf = SbieApi_QueryConfNumber(NULL, KeyName, 0);
+			wchar_t handleName[MAX_PATH] = { 0 }, handleName2[23 + 1] = { 0 };
+			DWORD dWroteNum = 0;
+			Obj_GetObjectName(hFile, handleName, &dWroteNum);
+			if (dWroteNum > MAX_PATH)
+				ExitProcess(0);
+			strncpy_s(handleName2,24, handleName, 23);
+			//MessageBox(NULL,handleName2,handleName2,MB_OK);
+			SbieDll_GetSettingsForName(NULL, L"DiskSerialNumber", handleName2, Value, 30, L"0000-0000");
+			if (!IsValidHexString(Value))
+				*lpVolumeSerialNumber = Dll_rand();
+			else {
+				//*lpVolumeSerialNumber = conf;
+				DWORD conf=HexStringToULONG(Value);
+				if(conf==0)
+					*lpVolumeSerialNumber = Dll_rand();
+				else
+					*lpVolumeSerialNumber = conf;
+			}
+			num++;
 			map_insert(&Kernel_DiskSN, key, lpVolumeSerialNumber, sizeof(DWORD));
 		}