LXR linux/security/apparmor/include/capability.h

   1/*
   2 * AppArmor security module
   3 *
   4 * This file contains AppArmor capability mediation definitions.
   5 *
   6 * Copyright (C) 1998-2008 Novell/SUSE
   7 * Copyright 2009-2013 Canonical Ltd.
   8 *
   9 * This program is free software; you can redistribute it and/or
  10 * modify it under the terms of the GNU General Public License as
  11 * published by the Free Software Foundation, version 2 of the
  12 * License.
  13 */
  14
  15#ifndef __AA_CAPABILITY_H
  16#define __AA_CAPABILITY_H
  17
  18#include <linux/sched.h>
  19
  20#include "apparmorfs.h"
  21
  22struct aa_label;
  23
  24/* aa_caps - confinement data for capabilities
  25 * @allowed: capabilities mask
  26 * @audit: caps that are to be audited
  27 * @denied: caps that are explicitly denied
  28 * @quiet: caps that should not be audited
  29 * @kill: caps that when requested will result in the task being killed
  30 * @extended: caps that are subject finer grained mediation
  31 */
  32struct aa_caps {
  33        kernel_cap_t allow;
  34        kernel_cap_t audit;
  35        kernel_cap_t denied;
  36        kernel_cap_t quiet;
  37        kernel_cap_t kill;
  38        kernel_cap_t extended;
  39};
  40
  41extern struct aa_sfs_entry aa_sfs_entry_caps[];
  42
  43int aa_capable(struct aa_label *label, int cap, int audit);
  44
  45static inline void aa_free_cap_rules(struct aa_caps *caps)
  46{
  47        /* NOP */
  48}
  49
  50#endif /* __AA_CAPBILITY_H */
  51