security/apparmor/include/capability.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * AppArmor security module
   4  *
   5  * This file contains AppArmor capability mediation definitions.
   6  *
   7  * Copyright (C) 1998-2008 Novell/SUSE
   8  * Copyright 2009-2013 Canonical Ltd.
   9  */
  10
  11 #ifndef __AA_CAPABILITY_H
  12 #define __AA_CAPABILITY_H
  13
  14 #include <linux/sched.h>
  15
  16 #include "apparmorfs.h"
  17
  18 struct aa_label;
  19
  20 /* aa_caps - confinement data for capabilities
  21  * @allowed: capabilities mask
  22  * @audit: caps that are to be audited
  23  * @denied: caps that are explicitly denied
  24  * @quiet: caps that should not be audited
  25  * @kill: caps that when requested will result in the task being killed
  26  * @extended: caps that are subject finer grained mediation
  27  */
  28 struct aa_caps {
  29         kernel_cap_t allow;
  30         kernel_cap_t audit;
  31         kernel_cap_t denied;
  32         kernel_cap_t quiet;
  33         kernel_cap_t kill;
  34         kernel_cap_t extended;
  35 };
  36
  37 extern struct aa_sfs_entry aa_sfs_entry_caps[];
  38
  39 int aa_capable(const struct cred *subj_cred, struct aa_label *label,
  40                int cap, unsigned int opts);
  41
  42 static inline void aa_free_cap_rules(struct aa_caps *caps)
  43 {
  44         /* NOP */
  45 }
  46
  47 #endif /* __AA_CAPBILITY_H */