src/core/selinux-access.h

   1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
   2
   3 #pragma once
   4
   5 /***
   6   This file is part of systemd.
   7
   8   Copyright 2012 Dan Walsh
   9
  10   systemd is free software; you can redistribute it and/or modify it
  11   under the terms of the GNU Lesser General Public License as published by
  12   the Free Software Foundation; either version 2.1 of the License, or
  13   (at your option) any later version.
  14
  15   systemd is distributed in the hope that it will be useful, but
  16   WITHOUT ANY WARRANTY; without even the implied warranty of
  17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18   Lesser General Public License for more details.
  19
  20   You should have received a copy of the GNU Lesser General Public License
  21   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  22 ***/
  23
  24 #include "sd-bus.h"
  25
  26 #include "bus-util.h"
  27 #include "manager.h"
  28
  29 int mac_selinux_generic_access_check(sd_bus_message *message, const char *path, const char *permission, sd_bus_error *error);
  30
  31 #ifdef HAVE_SELINUX
  32
  33 #define mac_selinux_access_check(message, permission, error) \
  34         mac_selinux_generic_access_check((message), NULL, (permission), (error))
  35
  36 #define mac_selinux_unit_access_check(unit, message, permission, error) \
  37         ({                                                              \
  38                 Unit *_unit = (unit);                                   \
  39                 mac_selinux_generic_access_check((message), _unit->source_path ?: _unit->fragment_path, (permission), (error)); \
  40         })
  41
  42 #else
  43
  44 #define mac_selinux_access_check(message, permission, error) 0
  45 #define mac_selinux_unit_access_check(unit, message, permission, error) 0
  46
  47 #endif