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Removed unused code

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JKornev 2016-10-15 13:28:19 +03:00
parent 3c19ea50d6
commit 0332732253
2 changed files with 3 additions and 31 deletions
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30
Hidden/ExcludeList.c
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@ -13,23 +13,18 @@ typedef struct _EXCLUDE_FILE_LIST_ENTRY {
LIST_ENTRY list;
ULONGLONG guid;
EXCULE_FILE_PATH path;
//UINT32 dirCrc32;
//UINT32 type;
} EXCLUDE_FILE_LIST_ENTRY, *PEXCLUDE_FILE_LIST_ENTRY;
typedef struct _EXCLUDE_FILE_CONTEXT {
LIST_ENTRY listHead;
KSPIN_LOCK listLock;
ULONGLONG guidCounter;
//UINT32 IVector;
UINT32 type;
} EXCLUDE_FILE_CONTEXT, *PEXCLUDE_FILE_CONTEXT;
NTSTATUS AddExcludeListEntry(ExcludeContext Context, PUNICODE_STRING FilePath, UINT32 Type, PExcludeEntryId EntryId);
BOOLEAN InitFilePathByString(PEXCULE_FILE_PATH path, PUNICODE_STRING FilePath, PUINT32 DirCrc32, UINT32 iv);
BOOLEAN FillDirectoryFromPath(PEXCULE_FILE_PATH path, PUNICODE_STRING filePath);
//BOOLEAN InitFilePathByDirectory(PEXCULE_FILE_PATH path, PUNICODE_STRING filePath, PUINT32 DirCrc32, UINT32 iv);
unsigned int GetCrc32(void* buf, unsigned int size, unsigned int ivect);
@ -62,7 +57,6 @@ NTSTATUS InitializeExcludeListContext(PExcludeContext Context, UINT32 Type)
KeInitializeSpinLock(&cntx->listLock);
cntx->guidCounter = 0;
cntx->type = Type;
//cntx->IVector = (UINT32)&InitializeExcludeListContext;
*Context = cntx;
@ -103,7 +97,6 @@ NTSTATUS AddExcludeListEntry(ExcludeContext Context, PUNICODE_STRING FilePath, U
KLOCK_QUEUE_HANDLE lockHandle;
PEXCLUDE_FILE_LIST_ENTRY entry, head;
UNICODE_STRING temp;
//NTSTATUS status;
SIZE_T size;
UNREFERENCED_PARAMETER(Type);
@ -136,10 +129,8 @@ NTSTATUS AddExcludeListEntry(ExcludeContext Context, PUNICODE_STRING FilePath, U
temp.Length = 0;
temp.MaximumLength = FilePath->Length;
//status = RtlDowncaseUnicodeString(&temp, FilePath, FALSE);
RtlCopyUnicodeString(&temp, FilePath);
//if (!InitFilePathByString(&entry->path, &temp, &entry->dirCrc32, cntx->IVector))
if (!FillDirectoryFromPath(&entry->path, &temp))
{
ExFreePoolWithTag(entry, EXCLUDE_ALLOC_TAG);
@ -147,8 +138,6 @@ NTSTATUS AddExcludeListEntry(ExcludeContext Context, PUNICODE_STRING FilePath, U
return STATUS_ACCESS_DENIED;
}
//entry->type = Type;
// Push new list entry to context
if (Type == ExcludeRegKey || Type == ExcludeRegValue)
@ -157,7 +146,6 @@ NTSTATUS AddExcludeListEntry(ExcludeContext Context, PUNICODE_STRING FilePath, U
head = (PEXCLUDE_FILE_LIST_ENTRY)cntx->listHead.Flink;
while (head != (PEXCLUDE_FILE_LIST_ENTRY)&cntx->listHead)
{
//INT res = StrCmpW(&entry->path.fullPath, &head->path.fullPath);
INT res = RtlCompareUnicodeString(&entry->path.fullPath, &head->path.fullPath, TRUE);
if (res <= 0)
break;
@ -236,18 +224,13 @@ BOOLEAN CheckExcludeListFile(ExcludeContext Context, PCUNICODE_STRING Path)
KLOCK_QUEUE_HANDLE lockHandle;
PEXCLUDE_FILE_LIST_ENTRY entry;
BOOLEAN result = FALSE;
//UINT32 crc32;
//crc32 = GetCrc32(Path->Buffer, Path->Length, cntx->IVector);
KeAcquireInStackQueuedSpinLock(&cntx->listLock, &lockHandle);
entry = (PEXCLUDE_FILE_LIST_ENTRY)cntx->listHead.Flink;
while (entry != (PEXCLUDE_FILE_LIST_ENTRY)&cntx->listHead)
{
if (/*entry->type == ExcludeFile
&& entry->dirCrc32 == crc32 // TEMPORARY DISABLED, because checksum isn't support case-insensetive string
&&*/ RtlCompareUnicodeString(&entry->path.fullPath, Path, TRUE) == 0)
if (RtlCompareUnicodeString(&entry->path.fullPath, Path, TRUE) == 0)
{
result = TRUE;
break;
@ -425,17 +408,6 @@ BOOLEAN FillDirectoryFromPath(PEXCULE_FILE_PATH path, PUNICODE_STRING filePath)
return FALSE;
}
BOOLEAN InitFilePathByString(PEXCULE_FILE_PATH path, PUNICODE_STRING FilePath, PUINT32 DirCrc32, UINT32 iv)
{
if (!FillDirectoryFromPath(path, FilePath))
return FALSE;
if (DirCrc32)
*DirCrc32 = GetCrc32(path->dirName.Buffer, path->dirName.Length, iv);
return TRUE;
}
// code from wikipedia.org
static const unsigned int g_crc32Table [256] = {
0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535,

4
Hidden/todo.txt
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@ -43,9 +43,9 @@
+ Слинковать с IOCTL API lib
- Реализовать HiddenCLI
+ Портировать драйвер под архитектуру x64
- Залить проект на Git
+ Залить проект на Git
+ Переименовать проект драйвера в Hidden
- Привести в порядок все версии билда Release, Debug, ...
+ Привести в порядок все версии билда Release, Debug, ...
- Добавить в проект конфигурации для сокрытия виртуалок
- Сокрытие VMWare Tools
- Отреверсить установщик VMWare tools