2002-11-13 18:25:18 +00:00
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/*
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2017-05-23 11:39:12 +00:00
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* COPYRIGHT: See COPYING in the top level directory
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2002-11-13 18:25:18 +00:00
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* PROJECT: ReactOS text-mode setup
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2015-09-13 16:40:36 +00:00
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* FILE: base/setup/usetup/filesup.c
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2002-11-13 18:25:18 +00:00
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* PURPOSE: File support functions
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2018-05-27 19:33:07 +00:00
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* PROGRAMMER: Casper S. Hornstrup (chorns@users.sourceforge.net)
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2002-11-13 18:25:18 +00:00
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*/
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/* INCLUDES *****************************************************************/
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2006-08-31 09:13:03 +00:00
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#include "usetup.h"
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2002-11-13 18:25:18 +00:00
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2010-06-07 21:38:49 +00:00
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#define NDEBUG
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2003-12-01 18:28:54 +00:00
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#include <debug.h>
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2002-11-13 18:25:18 +00:00
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/* FUNCTIONS ****************************************************************/
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2003-08-24 10:36:07 +00:00
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static BOOLEAN HasCurrentCabinet = FALSE;
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static WCHAR CurrentCabinetName[MAX_PATH];
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2011-12-09 14:51:57 +00:00
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static CAB_SEARCH Search;
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2003-08-24 10:36:07 +00:00
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2014-07-15 21:34:12 +00:00
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static
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2002-11-13 18:25:18 +00:00
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NTSTATUS
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2014-07-15 21:34:12 +00:00
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SetupCreateSingleDirectory(
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2014-05-12 14:17:37 +00:00
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PWCHAR DirectoryName)
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2002-11-13 18:25:18 +00:00
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{
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2014-05-12 14:17:37 +00:00
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OBJECT_ATTRIBUTES ObjectAttributes;
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IO_STATUS_BLOCK IoStatusBlock;
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UNICODE_STRING PathName;
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HANDLE DirectoryHandle;
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NTSTATUS Status;
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2017-05-31 02:08:16 +00:00
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if (!RtlCreateUnicodeString(&PathName, DirectoryName))
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2015-12-10 15:43:06 +00:00
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return STATUS_NO_MEMORY;
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2014-05-12 14:17:37 +00:00
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if (PathName.Length > sizeof(WCHAR) &&
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PathName.Buffer[PathName.Length / sizeof(WCHAR) - 2] == L'\\' &&
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PathName.Buffer[PathName.Length / sizeof(WCHAR) - 1] == L'.')
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2004-01-18 22:34:40 +00:00
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{
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2014-05-12 14:17:37 +00:00
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PathName.Length -= sizeof(WCHAR);
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PathName.Buffer[PathName.Length / sizeof(WCHAR)] = 0;
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2004-01-18 22:34:40 +00:00
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}
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2005-05-08 04:07:56 +00:00
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2014-05-12 14:17:37 +00:00
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if (PathName.Length > sizeof(WCHAR) &&
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PathName.Buffer[PathName.Length / sizeof(WCHAR) - 1] == L'\\')
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2004-01-18 22:34:40 +00:00
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{
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2014-05-12 14:17:37 +00:00
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PathName.Length -= sizeof(WCHAR);
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PathName.Buffer[PathName.Length / sizeof(WCHAR)] = 0;
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}
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InitializeObjectAttributes(&ObjectAttributes,
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&PathName,
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OBJ_CASE_INSENSITIVE | OBJ_INHERIT,
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NULL,
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NULL);
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Status = NtCreateFile(&DirectoryHandle,
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2017-05-31 02:08:16 +00:00
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FILE_LIST_DIRECTORY | SYNCHRONIZE,
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2014-05-12 14:17:37 +00:00
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&ObjectAttributes,
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&IoStatusBlock,
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NULL,
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FILE_ATTRIBUTE_DIRECTORY,
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FILE_SHARE_READ | FILE_SHARE_WRITE,
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FILE_OPEN_IF,
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2017-05-31 02:08:16 +00:00
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FILE_OPEN_FOR_BACKUP_INTENT | FILE_DIRECTORY_FILE,
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2014-05-12 14:17:37 +00:00
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NULL,
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0);
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if (NT_SUCCESS(Status))
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2002-11-13 18:25:18 +00:00
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{
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2014-05-12 14:17:37 +00:00
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NtClose(DirectoryHandle);
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2002-11-13 18:25:18 +00:00
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}
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2014-05-12 14:17:37 +00:00
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RtlFreeUnicodeString(&PathName);
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2002-11-13 18:25:18 +00:00
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2014-05-12 14:17:37 +00:00
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return Status;
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2002-11-13 18:25:18 +00:00
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}
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2014-07-15 21:34:12 +00:00
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NTSTATUS
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SetupCreateDirectory(
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PWCHAR PathName)
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{
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PWCHAR PathBuffer = NULL;
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PWCHAR Ptr, EndPtr;
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ULONG BackslashCount;
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ULONG Size;
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NTSTATUS Status = STATUS_SUCCESS;
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Size = (wcslen(PathName) + 1) * sizeof(WCHAR);
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PathBuffer = RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, Size);
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if (PathBuffer == NULL)
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return STATUS_INSUFFICIENT_RESOURCES;
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wcscpy(PathBuffer, PathName);
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EndPtr = PathBuffer + wcslen(PathName);
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Ptr = PathBuffer;
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/* Skip the '\Device\HarddiskX\PartitionY\ part */
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BackslashCount = 0;
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while (Ptr < EndPtr && BackslashCount < 4)
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{
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if (*Ptr == L'\\')
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BackslashCount++;
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Ptr++;
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}
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while (Ptr < EndPtr)
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{
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if (*Ptr == L'\\')
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{
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*Ptr = 0;
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DPRINT("PathBuffer: %S\n", PathBuffer);
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2017-05-13 16:13:49 +00:00
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if (!DoesPathExist(NULL, PathBuffer))
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2014-07-15 21:34:12 +00:00
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{
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DPRINT("Create: %S\n", PathBuffer);
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Status = SetupCreateSingleDirectory(PathBuffer);
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if (!NT_SUCCESS(Status))
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goto done;
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}
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*Ptr = L'\\';
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}
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Ptr++;
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}
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2017-05-13 16:13:49 +00:00
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if (!DoesPathExist(NULL, PathBuffer))
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2014-07-15 21:34:12 +00:00
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{
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DPRINT("Create: %S\n", PathBuffer);
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Status = SetupCreateSingleDirectory(PathBuffer);
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if (!NT_SUCCESS(Status))
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goto done;
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}
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done:
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DPRINT("Done.\n");
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if (PathBuffer != NULL)
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RtlFreeHeap(RtlGetProcessHeap(), 0, PathBuffer);
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return Status;
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}
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2017-06-11 23:58:43 +00:00
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NTSTATUS
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SetupDeleteFile(
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IN PCWSTR FileName,
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IN BOOLEAN ForceDelete) // ForceDelete can be used to delete read-only files
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{
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NTSTATUS Status;
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UNICODE_STRING NtPathU;
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OBJECT_ATTRIBUTES ObjectAttributes;
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IO_STATUS_BLOCK IoStatusBlock;
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HANDLE FileHandle;
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FILE_DISPOSITION_INFORMATION FileDispInfo;
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BOOLEAN RetryOnce = FALSE;
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/* Open the directory name that was passed in */
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RtlInitUnicodeString(&NtPathU, FileName);
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InitializeObjectAttributes(&ObjectAttributes,
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&NtPathU,
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OBJ_CASE_INSENSITIVE,
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NULL,
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NULL);
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Retry: // We go back there once if RetryOnce == TRUE
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Status = NtOpenFile(&FileHandle,
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DELETE | FILE_READ_ATTRIBUTES |
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(RetryOnce ? FILE_WRITE_ATTRIBUTES : 0),
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&ObjectAttributes,
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&IoStatusBlock,
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FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
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FILE_NON_DIRECTORY_FILE | FILE_OPEN_FOR_BACKUP_INTENT);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1("NtOpenFile failed with Status 0x%08lx\n", Status);
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return Status;
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}
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if (RetryOnce)
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{
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FILE_BASIC_INFORMATION FileInformation;
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Status = NtQueryInformationFile(FileHandle,
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&IoStatusBlock,
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&FileInformation,
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sizeof(FILE_BASIC_INFORMATION),
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FileBasicInformation);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1("NtQueryInformationFile failed with Status 0x%08lx\n", Status);
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NtClose(FileHandle);
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return Status;
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}
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FileInformation.FileAttributes = FILE_ATTRIBUTE_NORMAL;
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Status = NtSetInformationFile(FileHandle,
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&IoStatusBlock,
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&FileInformation,
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sizeof(FILE_BASIC_INFORMATION),
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FileBasicInformation);
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NtClose(FileHandle);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1("NtSetInformationFile failed with Status 0x%08lx\n", Status);
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return Status;
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}
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}
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/* Ask for the file to be deleted */
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FileDispInfo.DeleteFile = TRUE;
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Status = NtSetInformationFile(FileHandle,
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&IoStatusBlock,
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&FileDispInfo,
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sizeof(FILE_DISPOSITION_INFORMATION),
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FileDispositionInformation);
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NtClose(FileHandle);
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if (!NT_SUCCESS(Status))
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DPRINT1("Deletion of file '%S' failed, Status 0x%08lx\n", FileName, Status);
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// FIXME: Check the precise value of Status!
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if (!NT_SUCCESS(Status) && ForceDelete && !RetryOnce)
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{
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/* Retry once */
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RetryOnce = TRUE;
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goto Retry;
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}
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/* Return result to the caller */
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return Status;
|
|
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}
|
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|
2002-11-23 01:55:27 +00:00
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NTSTATUS
|
2014-05-12 14:17:37 +00:00
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SetupCopyFile(
|
2017-06-11 23:58:43 +00:00
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IN PCWSTR SourceFileName,
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IN PCWSTR DestinationFileName,
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IN BOOLEAN FailIfExists)
|
2002-11-23 01:55:27 +00:00
|
|
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{
|
2017-06-11 23:58:43 +00:00
|
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NTSTATUS Status;
|
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|
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UNICODE_STRING FileName;
|
2014-05-12 14:17:37 +00:00
|
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OBJECT_ATTRIBUTES ObjectAttributes;
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HANDLE FileHandleSource;
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HANDLE FileHandleDest;
|
2017-06-11 23:58:43 +00:00
|
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IO_STATUS_BLOCK IoStatusBlock;
|
2014-05-12 14:17:37 +00:00
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FILE_STANDARD_INFORMATION FileStandard;
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FILE_BASIC_INFORMATION FileBasic;
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ULONG RegionSize;
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HANDLE SourceFileSection;
|
2017-06-11 23:58:43 +00:00
|
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PVOID SourceFileMap = NULL;
|
2014-05-12 14:17:37 +00:00
|
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SIZE_T SourceSectionSize = 0;
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LARGE_INTEGER ByteOffset;
|
2002-11-23 01:55:27 +00:00
|
|
|
|
2017-06-11 23:58:43 +00:00
|
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RtlInitUnicodeString(&FileName, SourceFileName);
|
2014-05-12 14:17:37 +00:00
|
|
|
|
|
|
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InitializeObjectAttributes(&ObjectAttributes,
|
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|
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&FileName,
|
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|
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OBJ_CASE_INSENSITIVE,
|
|
|
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NULL,
|
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|
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NULL);
|
|
|
|
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|
|
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Status = NtOpenFile(&FileHandleSource,
|
|
|
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GENERIC_READ,
|
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|
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&ObjectAttributes,
|
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|
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&IoStatusBlock,
|
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|
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FILE_SHARE_READ,
|
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|
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FILE_SEQUENTIAL_ONLY);
|
|
|
|
if (!NT_SUCCESS(Status))
|
2003-02-08 00:19:32 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT1("NtOpenFile failed: %x, %wZ\n", Status, &FileName);
|
|
|
|
goto done;
|
2003-02-08 00:19:32 +00:00
|
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|
}
|
2002-11-23 01:55:27 +00:00
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
Status = NtQueryInformationFile(FileHandleSource,
|
|
|
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&IoStatusBlock,
|
|
|
|
&FileStandard,
|
|
|
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sizeof(FILE_STANDARD_INFORMATION),
|
|
|
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FileStandardInformation);
|
|
|
|
if (!NT_SUCCESS(Status))
|
2003-02-08 00:19:32 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT1("NtQueryInformationFile failed: %x\n", Status);
|
|
|
|
goto closesrc;
|
2003-02-08 00:19:32 +00:00
|
|
|
}
|
2014-05-12 14:17:37 +00:00
|
|
|
|
|
|
|
Status = NtQueryInformationFile(FileHandleSource,
|
2017-06-11 23:58:43 +00:00
|
|
|
&IoStatusBlock,
|
|
|
|
&FileBasic,
|
2014-05-12 14:17:37 +00:00
|
|
|
sizeof(FILE_BASIC_INFORMATION),
|
|
|
|
FileBasicInformation);
|
|
|
|
if (!NT_SUCCESS(Status))
|
2005-05-19 00:59:40 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT1("NtQueryInformationFile failed: %x\n", Status);
|
|
|
|
goto closesrc;
|
2005-05-19 00:59:40 +00:00
|
|
|
}
|
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
Status = NtCreateSection(&SourceFileSection,
|
|
|
|
SECTION_MAP_READ,
|
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
PAGE_READONLY,
|
|
|
|
SEC_COMMIT,
|
|
|
|
FileHandleSource);
|
|
|
|
if (!NT_SUCCESS(Status))
|
2005-05-19 00:59:40 +00:00
|
|
|
{
|
2013-11-13 16:45:22 +00:00
|
|
|
DPRINT1("NtCreateSection failed: %x, %S\n", Status, SourceFileName);
|
2005-05-19 00:59:40 +00:00
|
|
|
goto closesrc;
|
|
|
|
}
|
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
Status = NtMapViewOfSection(SourceFileSection,
|
|
|
|
NtCurrentProcess(),
|
|
|
|
&SourceFileMap,
|
|
|
|
0,
|
|
|
|
0,
|
|
|
|
NULL,
|
|
|
|
&SourceSectionSize,
|
|
|
|
ViewUnmap,
|
|
|
|
0,
|
2017-06-11 23:58:43 +00:00
|
|
|
PAGE_READONLY);
|
2014-05-12 14:17:37 +00:00
|
|
|
if (!NT_SUCCESS(Status))
|
2003-02-08 00:19:32 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT1("NtMapViewOfSection failed: %x, %S\n", Status, SourceFileName);
|
|
|
|
goto closesrcsec;
|
2003-02-08 00:19:32 +00:00
|
|
|
}
|
2002-11-23 01:55:27 +00:00
|
|
|
|
2017-06-11 23:58:43 +00:00
|
|
|
RtlInitUnicodeString(&FileName, DestinationFileName);
|
2014-05-12 14:17:37 +00:00
|
|
|
|
|
|
|
InitializeObjectAttributes(&ObjectAttributes,
|
|
|
|
&FileName,
|
|
|
|
OBJ_CASE_INSENSITIVE,
|
|
|
|
NULL,
|
|
|
|
NULL);
|
|
|
|
|
|
|
|
Status = NtCreateFile(&FileHandleDest,
|
|
|
|
GENERIC_WRITE | SYNCHRONIZE,
|
|
|
|
&ObjectAttributes,
|
|
|
|
&IoStatusBlock,
|
|
|
|
NULL,
|
2017-06-11 23:58:43 +00:00
|
|
|
FileBasic.FileAttributes, // FILE_ATTRIBUTE_NORMAL,
|
2014-05-12 14:17:37 +00:00
|
|
|
0,
|
2017-06-11 23:58:43 +00:00
|
|
|
FailIfExists ? FILE_CREATE : FILE_OVERWRITE_IF,
|
2014-05-12 14:17:37 +00:00
|
|
|
FILE_NO_INTERMEDIATE_BUFFERING |
|
|
|
|
FILE_SEQUENTIAL_ONLY |
|
|
|
|
FILE_SYNCHRONOUS_IO_NONALERT,
|
|
|
|
NULL,
|
|
|
|
0);
|
|
|
|
if (!NT_SUCCESS(Status))
|
2003-02-08 00:19:32 +00:00
|
|
|
{
|
2018-01-04 20:47:59 +00:00
|
|
|
/* Open may have failed because the file to overwrite
|
|
|
|
* is in readonly mode
|
|
|
|
*/
|
|
|
|
if (Status == STATUS_ACCESS_DENIED)
|
|
|
|
{
|
|
|
|
FILE_BASIC_INFORMATION FileBasicInfo;
|
|
|
|
|
2018-01-06 11:11:02 +00:00
|
|
|
/* Reattempt to open it with limited access */
|
2018-01-04 20:47:59 +00:00
|
|
|
Status = NtCreateFile(&FileHandleDest,
|
2018-01-06 11:11:02 +00:00
|
|
|
FILE_WRITE_ATTRIBUTES | SYNCHRONIZE,
|
2018-01-04 20:47:59 +00:00
|
|
|
&ObjectAttributes,
|
|
|
|
&IoStatusBlock,
|
|
|
|
NULL,
|
|
|
|
FILE_ATTRIBUTE_NORMAL,
|
|
|
|
0,
|
|
|
|
FILE_OPEN,
|
|
|
|
FILE_NO_INTERMEDIATE_BUFFERING |
|
|
|
|
FILE_SEQUENTIAL_ONLY |
|
|
|
|
FILE_SYNCHRONOUS_IO_NONALERT,
|
|
|
|
NULL,
|
|
|
|
0);
|
2018-01-06 11:11:02 +00:00
|
|
|
/* Fail for real if we cannot open it that way */
|
2018-01-04 20:47:59 +00:00
|
|
|
if (!NT_SUCCESS(Status))
|
|
|
|
{
|
|
|
|
DPRINT1("NtCreateFile failed: %x, %wZ\n", Status, &FileName);
|
|
|
|
goto unmapsrcsec;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Zero our basic info, just to set attributes */
|
|
|
|
RtlZeroMemory(&FileBasicInfo, sizeof(FileBasicInfo));
|
|
|
|
/* Reset attributes to normal, no read-only */
|
|
|
|
FileBasicInfo.FileAttributes = FILE_ATTRIBUTE_NORMAL;
|
|
|
|
/* We basically don't care about whether it succeed:
|
|
|
|
* if it didn't, later open will fail
|
|
|
|
*/
|
|
|
|
NtSetInformationFile(FileHandleDest, &IoStatusBlock, &FileBasicInfo,
|
|
|
|
sizeof(FileBasicInfo), FileBasicInformation);
|
|
|
|
|
|
|
|
/* Close file */
|
|
|
|
NtClose(FileHandleDest);
|
|
|
|
|
|
|
|
/* And re-attempt overwrite */
|
|
|
|
Status = NtCreateFile(&FileHandleDest,
|
|
|
|
GENERIC_WRITE | SYNCHRONIZE,
|
|
|
|
&ObjectAttributes,
|
|
|
|
&IoStatusBlock,
|
|
|
|
NULL,
|
|
|
|
FILE_ATTRIBUTE_NORMAL,
|
|
|
|
0,
|
|
|
|
FILE_OVERWRITE_IF,
|
|
|
|
FILE_NO_INTERMEDIATE_BUFFERING |
|
|
|
|
FILE_SEQUENTIAL_ONLY |
|
|
|
|
FILE_SYNCHRONOUS_IO_NONALERT,
|
|
|
|
NULL,
|
|
|
|
0);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* We failed */
|
|
|
|
if (!NT_SUCCESS(Status))
|
|
|
|
{
|
|
|
|
DPRINT1("NtCreateFile failed: %x, %wZ\n", Status, &FileName);
|
|
|
|
goto unmapsrcsec;
|
|
|
|
}
|
2003-02-08 00:19:32 +00:00
|
|
|
}
|
2002-11-23 01:55:27 +00:00
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
RegionSize = (ULONG)PAGE_ROUND_UP(FileStandard.EndOfFile.u.LowPart);
|
|
|
|
IoStatusBlock.Status = 0;
|
2016-02-02 01:55:05 +00:00
|
|
|
ByteOffset.QuadPart = 0ULL;
|
2014-05-12 14:17:37 +00:00
|
|
|
Status = NtWriteFile(FileHandleDest,
|
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
&IoStatusBlock,
|
|
|
|
SourceFileMap,
|
|
|
|
RegionSize,
|
|
|
|
&ByteOffset,
|
|
|
|
NULL);
|
|
|
|
if (!NT_SUCCESS(Status))
|
2003-02-08 00:19:32 +00:00
|
|
|
{
|
2017-06-11 23:58:43 +00:00
|
|
|
DPRINT1("NtWriteFile failed: %x:%x, iosb: %p src: %p, size: %x\n",
|
|
|
|
Status, IoStatusBlock.Status, &IoStatusBlock, SourceFileMap, RegionSize);
|
2014-05-12 14:17:37 +00:00
|
|
|
goto closedest;
|
2003-02-08 00:19:32 +00:00
|
|
|
}
|
2014-05-12 14:17:37 +00:00
|
|
|
|
|
|
|
/* Copy file date/time from source file */
|
|
|
|
Status = NtSetInformationFile(FileHandleDest,
|
|
|
|
&IoStatusBlock,
|
|
|
|
&FileBasic,
|
|
|
|
sizeof(FILE_BASIC_INFORMATION),
|
|
|
|
FileBasicInformation);
|
|
|
|
if (!NT_SUCCESS(Status))
|
2003-02-08 00:19:32 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT1("NtSetInformationFile failed: %x\n", Status);
|
|
|
|
goto closedest;
|
2003-02-08 00:19:32 +00:00
|
|
|
}
|
|
|
|
|
2017-06-11 23:58:43 +00:00
|
|
|
/* Shorten the file back to its real size after completing the write */
|
2014-05-12 14:17:37 +00:00
|
|
|
Status = NtSetInformationFile(FileHandleDest,
|
|
|
|
&IoStatusBlock,
|
|
|
|
&FileStandard.EndOfFile,
|
|
|
|
sizeof(FILE_END_OF_FILE_INFORMATION),
|
|
|
|
FileEndOfFileInformation);
|
|
|
|
if (!NT_SUCCESS(Status))
|
2007-10-16 14:59:09 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT1("NtSetInformationFile failed: %x\n", Status);
|
2007-10-16 14:59:09 +00:00
|
|
|
}
|
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
closedest:
|
|
|
|
NtClose(FileHandleDest);
|
|
|
|
|
|
|
|
unmapsrcsec:
|
|
|
|
NtUnmapViewOfSection(NtCurrentProcess(), SourceFileMap);
|
|
|
|
|
|
|
|
closesrcsec:
|
|
|
|
NtClose(SourceFileSection);
|
|
|
|
|
|
|
|
closesrc:
|
|
|
|
NtClose(FileHandleSource);
|
|
|
|
|
|
|
|
done:
|
|
|
|
return Status;
|
2002-11-23 01:55:27 +00:00
|
|
|
}
|
|
|
|
|
2017-06-11 23:58:43 +00:00
|
|
|
/*
|
|
|
|
* Synchronized with its kernel32 counterpart, but we don't manage reparse points here.
|
|
|
|
*/
|
|
|
|
NTSTATUS
|
|
|
|
SetupMoveFile(
|
|
|
|
IN PCWSTR ExistingFileName,
|
|
|
|
IN PCWSTR NewFileName,
|
|
|
|
IN ULONG Flags)
|
|
|
|
{
|
|
|
|
NTSTATUS Status;
|
|
|
|
IO_STATUS_BLOCK IoStatusBlock;
|
|
|
|
OBJECT_ATTRIBUTES ObjectAttributes;
|
|
|
|
PFILE_RENAME_INFORMATION RenameInfo;
|
|
|
|
UNICODE_STRING NewPathU, ExistingPathU;
|
|
|
|
HANDLE SourceHandle = NULL;
|
|
|
|
BOOLEAN ReplaceIfExists;
|
|
|
|
|
|
|
|
RtlInitUnicodeString(&ExistingPathU, ExistingFileName);
|
|
|
|
RtlInitUnicodeString(&NewPathU, NewFileName);
|
|
|
|
|
|
|
|
_SEH2_TRY
|
|
|
|
{
|
|
|
|
ReplaceIfExists = !!(Flags & MOVEFILE_REPLACE_EXISTING);
|
|
|
|
|
|
|
|
/* Unless we manage a proper opening, we'll attempt to reopen without reparse support */
|
|
|
|
InitializeObjectAttributes(&ObjectAttributes,
|
|
|
|
&ExistingPathU,
|
|
|
|
OBJ_CASE_INSENSITIVE,
|
|
|
|
NULL,
|
|
|
|
NULL);
|
|
|
|
/* Attempt to open source file */
|
|
|
|
Status = NtOpenFile(&SourceHandle,
|
|
|
|
FILE_READ_ATTRIBUTES | DELETE | SYNCHRONIZE,
|
|
|
|
&ObjectAttributes,
|
|
|
|
&IoStatusBlock,
|
|
|
|
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
|
|
|
|
FILE_OPEN_FOR_BACKUP_INTENT | ((Flags & MOVEFILE_WRITE_THROUGH) ? FILE_WRITE_THROUGH : 0));
|
|
|
|
if (!NT_SUCCESS(Status))
|
|
|
|
{
|
|
|
|
if (Status != STATUS_INVALID_PARAMETER)
|
|
|
|
{
|
|
|
|
_SEH2_LEAVE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* At that point, we MUST have a source handle */
|
|
|
|
ASSERT(SourceHandle);
|
|
|
|
|
|
|
|
/* Allocate renaming buffer and fill it */
|
|
|
|
RenameInfo = RtlAllocateHeap(RtlGetProcessHeap(), 0, NewPathU.Length + sizeof(FILE_RENAME_INFORMATION));
|
|
|
|
if (RenameInfo == NULL)
|
|
|
|
{
|
|
|
|
Status = STATUS_NO_MEMORY;
|
|
|
|
_SEH2_LEAVE;
|
|
|
|
}
|
|
|
|
|
|
|
|
RtlCopyMemory(&RenameInfo->FileName, NewPathU.Buffer, NewPathU.Length);
|
|
|
|
RenameInfo->ReplaceIfExists = ReplaceIfExists;
|
|
|
|
RenameInfo->RootDirectory = NULL;
|
|
|
|
RenameInfo->FileNameLength = NewPathU.Length;
|
|
|
|
|
|
|
|
/* Attempt to rename the file */
|
|
|
|
Status = NtSetInformationFile(SourceHandle,
|
|
|
|
&IoStatusBlock,
|
|
|
|
RenameInfo,
|
|
|
|
NewPathU.Length + sizeof(FILE_RENAME_INFORMATION),
|
|
|
|
FileRenameInformation);
|
|
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, RenameInfo);
|
|
|
|
if (NT_SUCCESS(Status))
|
|
|
|
{
|
|
|
|
/* If it succeeded, all fine, quit */
|
|
|
|
_SEH2_LEAVE;
|
|
|
|
}
|
|
|
|
/*
|
|
|
|
* If we failed for any other reason than not the same device, fail.
|
|
|
|
* If we failed because of different devices, only allow renaming
|
|
|
|
* if user allowed copy.
|
|
|
|
*/
|
|
|
|
if (Status != STATUS_NOT_SAME_DEVICE || !(Flags & MOVEFILE_COPY_ALLOWED))
|
|
|
|
{
|
|
|
|
/* ReactOS hack! To be removed once all FSD have proper renaming support
|
|
|
|
* Just leave status to error and leave
|
|
|
|
*/
|
|
|
|
if (Status == STATUS_NOT_IMPLEMENTED)
|
|
|
|
{
|
|
|
|
DPRINT1("Forcing copy, renaming not supported by FSD\n");
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
_SEH2_LEAVE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Close the source file */
|
|
|
|
NtClose(SourceHandle);
|
|
|
|
SourceHandle = NULL;
|
|
|
|
|
|
|
|
/* Perform the file copy */
|
|
|
|
Status = SetupCopyFile(ExistingFileName,
|
|
|
|
NewFileName,
|
|
|
|
!ReplaceIfExists);
|
|
|
|
|
|
|
|
/* If it succeeded, delete the source file */
|
|
|
|
if (NT_SUCCESS(Status))
|
|
|
|
{
|
|
|
|
/* Force-delete files even if read-only */
|
|
|
|
SetupDeleteFile(ExistingFileName, TRUE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
_SEH2_FINALLY
|
|
|
|
{
|
|
|
|
if (SourceHandle)
|
|
|
|
NtClose(SourceHandle);
|
|
|
|
}
|
|
|
|
_SEH2_END;
|
|
|
|
|
|
|
|
return Status;
|
|
|
|
}
|
2018-05-15 21:35:17 +00:00
|
|
|
|
2003-08-24 10:36:07 +00:00
|
|
|
NTSTATUS
|
2014-05-12 14:17:37 +00:00
|
|
|
SetupExtractFile(
|
|
|
|
PWCHAR CabinetFileName,
|
|
|
|
PWCHAR SourceFileName,
|
|
|
|
PWCHAR DestinationPathName)
|
2003-08-24 10:36:07 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
ULONG CabStatus;
|
2003-08-24 10:36:07 +00:00
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT("SetupExtractFile(CabinetFileName %S, SourceFileName %S, DestinationPathName %S)\n",
|
|
|
|
CabinetFileName, SourceFileName, DestinationPathName);
|
2003-08-24 10:36:07 +00:00
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
if (HasCurrentCabinet)
|
2003-08-24 10:36:07 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT("CurrentCabinetName: %S\n", CurrentCabinetName);
|
2003-08-24 10:36:07 +00:00
|
|
|
}
|
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
if ((HasCurrentCabinet) && (wcscmp(CabinetFileName, CurrentCabinetName) == 0))
|
2003-08-24 10:36:07 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT("Using same cabinet as last time\n");
|
|
|
|
|
|
|
|
/* Use our last location because the files should be sequential */
|
|
|
|
CabStatus = CabinetFindNextFileSequential(SourceFileName, &Search);
|
|
|
|
if (CabStatus != CAB_STATUS_SUCCESS)
|
|
|
|
{
|
|
|
|
DPRINT("Sequential miss on file: %S\n", SourceFileName);
|
|
|
|
|
|
|
|
/* Looks like we got unlucky */
|
|
|
|
CabStatus = CabinetFindFirst(SourceFileName, &Search);
|
|
|
|
}
|
2003-08-24 10:36:07 +00:00
|
|
|
}
|
2014-05-12 14:17:37 +00:00
|
|
|
else
|
2003-08-24 10:36:07 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT("Using new cabinet\n");
|
2003-08-24 10:36:07 +00:00
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
if (HasCurrentCabinet)
|
2003-08-24 10:36:07 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
CabinetCleanup();
|
2003-08-24 10:36:07 +00:00
|
|
|
}
|
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
wcscpy(CurrentCabinetName, CabinetFileName);
|
2003-08-24 10:36:07 +00:00
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
CabinetInitialize();
|
|
|
|
CabinetSetEventHandlers(NULL, NULL, NULL);
|
|
|
|
CabinetSetCabinetName(CabinetFileName);
|
2003-08-24 10:36:07 +00:00
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
CabStatus = CabinetOpen();
|
|
|
|
if (CabStatus == CAB_STATUS_SUCCESS)
|
2003-08-24 10:36:07 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT("Opened cabinet %S\n", CabinetGetCabinetName());
|
|
|
|
HasCurrentCabinet = TRUE;
|
2003-08-24 10:36:07 +00:00
|
|
|
}
|
2014-05-12 14:17:37 +00:00
|
|
|
else
|
2003-08-24 10:36:07 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT("Cannot open cabinet (%d)\n", CabStatus);
|
|
|
|
return STATUS_UNSUCCESSFUL;
|
2003-08-24 10:36:07 +00:00
|
|
|
}
|
2014-05-12 14:17:37 +00:00
|
|
|
|
|
|
|
/* We have to start at the beginning here */
|
|
|
|
CabStatus = CabinetFindFirst(SourceFileName, &Search);
|
2003-08-24 10:36:07 +00:00
|
|
|
}
|
2014-05-12 14:17:37 +00:00
|
|
|
|
|
|
|
if (CabStatus != CAB_STATUS_SUCCESS)
|
|
|
|
{
|
|
|
|
DPRINT1("Unable to find '%S' in cabinet '%S'\n", SourceFileName, CabinetGetCabinetName());
|
|
|
|
return STATUS_UNSUCCESSFUL;
|
|
|
|
}
|
|
|
|
|
|
|
|
CabinetSetDestinationPath(DestinationPathName);
|
|
|
|
CabStatus = CabinetExtractFile(&Search);
|
|
|
|
if (CabStatus != CAB_STATUS_SUCCESS)
|
2003-08-24 10:36:07 +00:00
|
|
|
{
|
2014-05-12 14:17:37 +00:00
|
|
|
DPRINT("Cannot extract file %S (%d)\n", SourceFileName, CabStatus);
|
|
|
|
return STATUS_UNSUCCESSFUL;
|
2003-08-24 10:36:07 +00:00
|
|
|
}
|
|
|
|
|
2014-05-12 14:17:37 +00:00
|
|
|
return STATUS_SUCCESS;
|
2003-08-24 10:36:07 +00:00
|
|
|
}
|
2018-05-15 21:35:17 +00:00
|
|
|
|
2003-08-24 10:36:07 +00:00
|
|
|
|
2017-05-13 16:13:49 +00:00
|
|
|
BOOLEAN
|
|
|
|
IsValidPath(
|
|
|
|
IN PCWSTR InstallDir)
|
|
|
|
{
|
|
|
|
UINT i, Length;
|
|
|
|
|
|
|
|
Length = wcslen(InstallDir);
|
|
|
|
|
|
|
|
// TODO: Add check for 8.3 too.
|
|
|
|
|
|
|
|
/* Path must be at least 2 characters long */
|
|
|
|
// if (Length < 2)
|
|
|
|
// return FALSE;
|
|
|
|
|
|
|
|
/* Path must start with a backslash */
|
|
|
|
// if (InstallDir[0] != L'\\')
|
|
|
|
// return FALSE;
|
|
|
|
|
|
|
|
/* Path must not end with a backslash */
|
|
|
|
if (InstallDir[Length - 1] == L'\\')
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
/* Path must not contain whitespace characters */
|
|
|
|
for (i = 0; i < Length; i++)
|
|
|
|
{
|
2017-05-21 23:45:43 +00:00
|
|
|
if (iswspace(InstallDir[i]))
|
2017-05-13 16:13:49 +00:00
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Path component must not end with a dot */
|
|
|
|
for (i = 0; i < Length; i++)
|
|
|
|
{
|
|
|
|
if (InstallDir[i] == L'\\' && i > 0)
|
|
|
|
{
|
|
|
|
if (InstallDir[i - 1] == L'.')
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (InstallDir[Length - 1] == L'.')
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
2002-11-13 18:25:18 +00:00
|
|
|
/* EOF */
|