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
  22 struct 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  */
  32 struct 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
  41 extern struct aa_sfs_entry aa_sfs_entry_caps[];
  42
  43 int aa_capable(struct aa_label *label, int cap, unsigned int opts);
  44
  45 static inline void aa_free_cap_rules(struct aa_caps *caps)
  46 {
  47         /* NOP */
  48 }
  49
  50 #endif /* __AA_CAPBILITY_H */