/* Set attributes, security descriptor, and timestamps on the NTFS inode @ni.
*/
static int
ntfs_3g_set_metadata(ntfs_inode *ni, const struct wim_inode *inode,
const struct ntfs_3g_apply_ctx *ctx)
{
int extract_flags;
const struct wim_security_data *sd;
struct wim_dentry *one_dentry;
int ret;
extract_flags = ctx->common.extract_flags;
sd = wim_get_current_security_data(ctx->common.wim);
one_dentry = inode_first_extraction_dentry(inode);
/* Attributes */
if (!(extract_flags & WIMLIB_EXTRACT_FLAG_NO_ATTRIBUTES)) {
u32 attrib = inode->i_attributes;
attrib &= ~(FILE_ATTRIBUTE_SPARSE_FILE |
FILE_ATTRIBUTE_ENCRYPTED);
if (ntfs_set_ntfs_attrib(ni, (const char *)&attrib,
sizeof(attrib), 0))
{
ERROR_WITH_ERRNO("Failed to set attributes on \"%s\" "
"in NTFS volume",
dentry_full_path(one_dentry));
return WIMLIB_ERR_SET_ATTRIBUTES;
}
}
/* Security descriptor */
if ((inode->i_security_id >= 0)
&& !(extract_flags & WIMLIB_EXTRACT_FLAG_NO_ACLS))
{
const void *desc;
size_t desc_size;
desc = sd->descriptors[inode->i_security_id];
desc_size = sd->sizes[inode->i_security_id];
ret = ntfs_3g_set_security_descriptor(ni, desc, desc_size);
if (ret) {
if (wimlib_print_errors) {
ERROR_WITH_ERRNO("Failed to set security descriptor "
"on \"%s\" in NTFS volume",
dentry_full_path(one_dentry));
fprintf(wimlib_error_file,
"The security descriptor is: ");
print_byte_field(desc, desc_size, wimlib_error_file);
fprintf(wimlib_error_file, "\n");
}
return ret;
}
}
/* Timestamps */
ret = ntfs_3g_set_timestamps(ni, inode);
if (ret) {
ERROR_WITH_ERRNO("Failed to set timestamps on \"%s\" "
"in NTFS volume",
dentry_full_path(one_dentry));
return ret;
}
return 0;
}
int ntfs_xattr_system_setxattr(struct SECURITY_CONTEXT *scx,
enum SYSTEMXATTRS attr,
ntfs_inode *ni, ntfs_inode *dir_ni,
const char *value, size_t size, int flags)
{
int res;
int i;
char buf[4*sizeof(u64)];
#if POSIXACLS
#if __BYTE_ORDER == __BIG_ENDIAN
struct POSIX_ACL *acl;
#endif
#endif
switch (attr) {
case XATTR_NTFS_ACL :
res = ntfs_set_ntfs_acl(scx, ni, value, size, flags);
break;
#if POSIXACLS
#if __BYTE_ORDER == __BIG_ENDIAN
case XATTR_POSIX_ACC :
acl = (struct POSIX_ACL*)ntfs_malloc(size);
if (acl) {
if (!le_acl_to_cpu((const struct LE_POSIX_ACL*)value,
size, acl)) {
res = ntfs_set_posix_acl(scx ,ni ,
nf_ns_xattr_posix_access,
(char*)acl, size, flags);
} else
res = -errno;
free(acl);
} else
res = -errno;
break;
case XATTR_POSIX_DEF :
acl = (struct POSIX_ACL*)ntfs_malloc(size);
if (acl) {
if (!le_acl_to_cpu((const struct LE_POSIX_ACL*)value,
size, acl)) {
res = ntfs_set_posix_acl(scx ,ni ,
nf_ns_xattr_posix_default,
(char*)acl, size, flags);
} else
res = -errno;
free(acl);
} else
res = -errno;
break;
#else
case XATTR_POSIX_ACC :
res = ntfs_set_posix_acl(scx ,ni , nf_ns_xattr_posix_access,
value, size, flags);
break;
case XATTR_POSIX_DEF :
res = ntfs_set_posix_acl(scx, ni, nf_ns_xattr_posix_default,
value, size, flags);
break;
#endif
#endif
case XATTR_NTFS_ATTRIB :
res = ntfs_set_ntfs_attrib(ni, value, size, flags);
break;
case XATTR_NTFS_ATTRIB_BE :
if (value && (size >= 4)) {
memcpy(buf,value,4);
fix_big_endian(buf,4);
res = ntfs_set_ntfs_attrib(ni, buf, 4, flags);
} else
res = ntfs_set_ntfs_attrib(ni, value, size, flags);
break;
case XATTR_NTFS_EFSINFO :
if (ni->vol->efs_raw)
res = ntfs_set_efs_info(ni, value, size, flags);
else
res = -EPERM;
break;
case XATTR_NTFS_REPARSE_DATA :
res = ntfs_set_ntfs_reparse_data(ni, value, size, flags);
break;
case XATTR_NTFS_OBJECT_ID :
res = ntfs_set_ntfs_object_id(ni, value, size, flags);
break;
case XATTR_NTFS_DOS_NAME:
if (dir_ni)
/* warning : this closes both inodes */
res = ntfs_set_ntfs_dos_name(ni, dir_ni, value,
size, flags);
else
res = -errno;
break;
case XATTR_NTFS_TIMES:
res = ntfs_inode_set_times(ni, value, size, flags);
break;
case XATTR_NTFS_TIMES_BE:
if (value && (size > 0) && (size <= 4*sizeof(u64))) {
memcpy(buf,value,size);
for (i=0; (i+1)*sizeof(u64)<=size; i++)
fix_big_endian(&buf[i*sizeof(u64)],
sizeof(u64));
res = ntfs_inode_set_times(ni, buf, size, flags);
} else
res = ntfs_inode_set_times(ni, value, size, flags);
break;
case XATTR_NTFS_CRTIME:
res = ntfs_inode_set_times(ni, value,
(size >= sizeof(u64) ? sizeof(u64) : size), flags);
break;
case XATTR_NTFS_CRTIME_BE:
if (value && (size >= sizeof(u64))) {
memcpy(buf,value,sizeof(u64));
fix_big_endian(buf,sizeof(u64));
res = ntfs_inode_set_times(ni, buf, sizeof(u64), flags);
} else
res = ntfs_inode_set_times(ni, value, size, flags);
break;
case XATTR_NTFS_EA :
res = ntfs_set_ntfs_ea(ni, value, size, flags);
break;
default :
errno = ENOTSUP;
res = -errno;
break;
}
return (res);
}
