sys: create: open UserMode AccessToken handle in FspFsvolCreatePrepare and close it properly in FspFsvolCreateRequestFini

This commit is contained in:
Bill Zissimopoulos
2016-01-02 16:16:00 -08:00
parent 2f10c07ab2
commit d2828b3e8c
6 changed files with 104 additions and 40 deletions

View File

@ -19,6 +19,21 @@ static unsigned __stdcall timeout_pending_dotest_thread(void *FilePath)
return 0;
}
static unsigned __stdcall timeout_pending_dotest_thread2(void *FilePath)
{
FspDebugLog(__FUNCTION__ ": \"%S\"\n", FilePath);
Sleep(500);
HANDLE Handle;
Handle = CreateFileW(FilePath,
FILE_GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0);
if (INVALID_HANDLE_VALUE == Handle)
return GetLastError();
CloseHandle(Handle);
return 0;
}
void timeout_pending_dotest(PWSTR DeviceName)
{
NTSTATUS Result;
@ -50,6 +65,57 @@ void timeout_pending_dotest(PWSTR DeviceName)
ASSERT(ERROR_OPERATION_ABORTED == ExitCode);
Thread = (HANDLE)_beginthreadex(0, 0, timeout_pending_dotest_thread2, FilePath, 0, 0);
ASSERT(0 != Thread);
FSP_FSCTL_DECLSPEC_ALIGN UINT8 RequestBuf[FSP_FSCTL_TRANSACT_REQ_BUFFER_SIZEMIN];
FSP_FSCTL_DECLSPEC_ALIGN UINT8 ResponseBuf[FSP_FSCTL_TRANSACT_RSP_SIZEMAX];
UINT8 *RequestBufEnd;
UINT8 *ResponseBufEnd = ResponseBuf + sizeof ResponseBuf;
SIZE_T RequestBufSize;
SIZE_T ResponseBufSize;
FSP_FSCTL_TRANSACT_REQ *Request = (PVOID)RequestBuf, *NextRequest;
FSP_FSCTL_TRANSACT_RSP *Response = (PVOID)ResponseBuf;
ResponseBufSize = 0;
RequestBufSize = sizeof RequestBuf;
Result = FspFsctlTransact(VolumeHandle, 0, 0, RequestBuf, &RequestBufSize);
ASSERT(STATUS_SUCCESS == Result);
RequestBufEnd = RequestBuf + RequestBufSize;
NextRequest = FspFsctlTransactConsumeRequest(Request, RequestBufEnd);
ASSERT(0 != NextRequest);
ASSERT(0 == Request->Version);
ASSERT(FSP_FSCTL_TRANSACT_REQ_SIZEMAX >= Request->Size);
ASSERT(0 != Request->Hint);
ASSERT(FspFsctlTransactCreateKind == Request->Kind);
ASSERT(FILE_CREATE == ((Request->Req.Create.CreateOptions >> 24) & 0xff));
ASSERT(FILE_ATTRIBUTE_NORMAL == Request->Req.Create.FileAttributes);
ASSERT(0 == Request->Req.Create.SecurityDescriptor.Offset);
ASSERT(0 == Request->Req.Create.SecurityDescriptor.Size);
ASSERT(0 == Request->Req.Create.AllocationSize);
ASSERT(FILE_GENERIC_READ == Request->Req.Create.DesiredAccess);
ASSERT((FILE_SHARE_READ | FILE_SHARE_WRITE) == Request->Req.Create.ShareAccess);
ASSERT(0 == Request->Req.Create.Ea.Offset);
ASSERT(0 == Request->Req.Create.Ea.Size);
ASSERT(Request->Req.Create.UserMode);
ASSERT(Request->Req.Create.HasTraversePrivilege);
ASSERT(!Request->Req.Create.OpenTargetDirectory);
ASSERT(!Request->Req.Create.CaseSensitive);
ASSERT(0 == Request->FileName.Offset);
ASSERT((wcslen((PVOID)Request->Buffer) + 1) * sizeof(WCHAR) == Request->FileName.Size);
ASSERT(
0 == wcscmp((PVOID)Request->Buffer, L"\\file0") ||
0 == wcscmp((PVOID)Request->Buffer, FilePath + 1));
WaitForSingleObject(Thread, INFINITE);
GetExitCodeThread(Thread, &ExitCode);
CloseHandle(Thread);
ASSERT(ERROR_OPERATION_ABORTED == ExitCode);
Success = CloseHandle(VolumeHandle);
ASSERT(Success);
}