*
* Apply a WIM image directly to an NTFS volume using libntfs-3g. Restore as
* much information as possible, including security data, file attributes, DOS
- * names, and alternate data streams.
+ * names, alternate data streams, and object IDs.
*
- * Note: because NTFS-3g offers inode-based interfaces, we actually don't need
+ * Note: because NTFS-3G offers inode-based interfaces, we actually don't need
* to deal with paths at all! (Other than for error messages.)
*/
/*
- * Copyright (C) 2012, 2013, 2014, 2015 Eric Biggers
+ * Copyright (C) 2012-2016 Eric Biggers
*
* This file is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
#include <string.h>
#include <ntfs-3g/attrib.h>
+#include <ntfs-3g/object_id.h>
#include <ntfs-3g/reparse.h>
#include <ntfs-3g/security.h>
#include "wimlib/error.h"
#include "wimlib/metadata.h"
#include "wimlib/ntfs_3g.h"
+#include "wimlib/object_id.h"
#include "wimlib/reparse.h"
#include "wimlib/security.h"
#include "wimlib/security_descriptor.h"
ntfs_3g_get_supported_features(const char *target,
struct wim_features *supported_features)
{
- supported_features->archive_files = 1;
+ supported_features->readonly_files = 1;
supported_features->hidden_files = 1;
supported_features->system_files = 1;
+ supported_features->archive_files = 1;
supported_features->compressed_files = 1;
supported_features->not_context_indexed_files = 1;
supported_features->named_data_streams = 1;
supported_features->reparse_points = 1;
supported_features->security_descriptors = 1;
supported_features->short_names = 1;
+ supported_features->object_ids = 1;
supported_features->timestamps = 1;
supported_features->case_sensitive_filenames = 1;
return 0;
* bug. However, removing the DACL is not a valid workaround because this
* changes the meaning of the security descriptor--- an empty DACL allows no
* access, whereas a "null" DACL allows all access.
+ * - Versions before 2016.2.22 reject security descriptors containing SIDs with
+ * too many subauthorities. We do not work around this.
*
* If the security descriptor was fixed, this function returns an allocated
* buffer containing the fixed security descriptor, and its size is updated.
goto out_close;
}
- /* Unlike most other NTFS-3g functions, ntfs_set_ntfs_dos_name()
+ /* Unlike most other NTFS-3G functions, ntfs_set_ntfs_dos_name()
* changes the directory's last modification timestamp...
* Change it back. */
return ntfs_3g_restore_timestamps(vol, dentry->d_parent->d_inode);
if (ntfs_set_ntfs_reparse_data(ni, (const char *)&ctx->rpbuf,
REPARSE_DATA_OFFSET + blob_size, 0))
{
+ int err = errno;
ERROR_WITH_ERRNO("Failed to set reparse data on \"%s\"",
dentry_full_path(
inode_first_extraction_dentry(inode)));
+ if (err == EINVAL && !(inode->i_reparse_tag & 0x80000000)) {
+ WARNING("This reparse point had a non-Microsoft reparse "
+ "tag. The preceding error may have been caused "
+ "by a known bug in libntfs-3g where it does not "
+ "correctly validate non-Microsoft reparse "
+ "points. This bug was fixed in NTFS-3G version "
+ "2016.2.22.");
+ }
return WIMLIB_ERR_SET_REPARSE_DATA;
}
sd = wim_get_current_security_data(ctx->common.wim);
one_dentry = inode_first_extraction_dentry(inode);
+ /* Object ID */
+ {
+ u32 len;
+ const void *object_id = inode_get_object_id(inode, &len);
+ if (unlikely(object_id != NULL) &&
+ ntfs_set_ntfs_object_id(ni, object_id, len, 0))
+ {
+ if (errno == EEXIST) {
+ WARNING("Duplicate object ID on file \"%s\"",
+ dentry_full_path(one_dentry));
+ } else {
+ ERROR_WITH_ERRNO("Failed to set object ID on "
+ "\"%s\" in NTFS volume",
+ dentry_full_path(one_dentry));
+ return WIMLIB_ERR_NTFS_3G;
+ }
+ }
+ }
+
/* Attributes */
if (!(extract_flags & WIMLIB_EXTRACT_FLAG_NO_ATTRIBUTES)) {
u32 attrib = inode->i_attributes;
"\nThis error occurred because libntfs-3g thinks "
"the security descriptor is invalid. If you "
"are extracting a Windows 10 image, this may be "
- "caused by a known bug in libntfs-3g. See: "
- "http://wimlib.net/forums/viewtopic.php?f=1&t=4 "
+ "caused by a known bug in libntfs-3g. This bug "
+ "was fixed in NTFS-3G version 2016.2.22. See: "
+ "https://wimlib.net/forums/viewtopic.php?f=1&t=4 "
"for more information.\n\n");
}
return ret;
/* Set the DOS name of any directory that has one. In addition, create
* empty attributes for directories that have them. Note that creating
- * an empty reparse point attribute must happen *after* setting the
- * DOS name in order to work around a case where
- * ntfs_set_ntfs_dos_name() fails with EOPNOTSUPP. */
+ * an empty reparse point attribute must happen *after* setting the DOS
+ * name in order to work around a case where ntfs_set_ntfs_dos_name()
+ * fails with EOPNOTSUPP. This bug was fixed in NTFS-3G version
+ * 2016.2.22. */
list_for_each_entry(dentry, dentry_list, d_extraction_list_node) {
const struct wim_inode *inode = dentry->d_inode;
struct wim_dentry *root;
int ret;
- /* For NTFS-3g extraction mode we require that the dentries to extract
+ /* For NTFS-3G extraction mode we require that the dentries to extract
* form a single tree. */
root = list_first_entry(dentry_list, struct wim_dentry,
d_extraction_list_node);
/* Mount the NTFS volume. */
vol = ntfs_mount(ctx->common.target, 0);
if (!vol) {
- ERROR_WITH_ERRNO("Failed to mount \"%s\" with NTFS-3g",
+ ERROR_WITH_ERRNO("Failed to mount \"%s\" with NTFS-3G",
ctx->common.target);
return WIMLIB_ERR_NTFS_3G;
}
out_unmount:
if (ntfs_umount(ctx->vol, FALSE) && !ret) {
- ERROR_WITH_ERRNO("Failed to unmount \"%s\" with NTFS-3g",
+ ERROR_WITH_ERRNO("Failed to unmount \"%s\" with NTFS-3G",
ctx->common.target);
ret = WIMLIB_ERR_NTFS_3G;
}
}
const struct apply_operations ntfs_3g_apply_ops = {
- .name = "NTFS-3g",
+ .name = "NTFS-3G",
.get_supported_features = ntfs_3g_get_supported_features,
.extract = ntfs_3g_extract,
.context_size = sizeof(struct ntfs_3g_apply_ctx),
git://wimlib.net / wimlib / blobdiff