security.h revision 7e7bd3dccbfe8f79e25e5c1554b5bc3a9aaca321
/*
* security.h - Exports for handling security/ACLs in NTFS. Part of the
* Linux-NTFS project.
*
* Copyright (c) 2004 Anton Altaparmakov
*
* This program/include file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program/include file is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program (in the main directory of the Linux-NTFS
* distribution in the file COPYING); if not, write to the Free Software
* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _NTFS_SECURITY_H
#define _NTFS_SECURITY_H
#include "types.h"
#include "layout.h"
extern const GUID *const zero_guid;
extern BOOL ntfs_guid_is_zero(const GUID *guid);
extern char *ntfs_guid_to_mbs(const GUID *guid, char *guid_str);
/**
* ntfs_sid_is_valid - determine if a SID is valid
* @sid: SID for which to determine if it is valid
*
* Determine if the SID pointed to by @sid is valid.
*
* Return TRUE if it is valid and FALSE otherwise.
*/
static __inline__ BOOL ntfs_sid_is_valid(const SID *sid)
{
if (!sid || sid->revision != SID_REVISION ||
sid->sub_authority_count > SID_MAX_SUB_AUTHORITIES)
return FALSE;
return TRUE;
}
extern int ntfs_sid_to_mbs_size(const SID *sid);
extern char *ntfs_sid_to_mbs(const SID *sid, char *sid_str,
size_t sid_str_size);
extern void ntfs_generate_guid(GUID *guid);
#endif /* defined _NTFS_SECURITY_H */