2004-09-17 00:04:18 +00:00
|
|
|
/* Header for nscd SELinux access controls.
|
2014-01-01 11:03:15 +00:00
|
|
|
Copyright (C) 2004-2014 Free Software Foundation, Inc.
|
2004-09-17 00:04:18 +00:00
|
|
|
This file is part of the GNU C Library.
|
|
|
|
|
Contributed by Matthew Rickard <mjricka@epoch.ncsc.mil>, 2004.
|
|
|
|
|
|
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
|
|
|
modify it under the terms of the GNU Lesser General Public
|
|
|
|
|
License as published by the Free Software Foundation; either
|
|
|
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
|
|
|
|
|
|
The GNU C Library 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
|
|
|
|
|
Lesser General Public License for more details.
|
|
|
|
|
|
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
2012-02-09 23:18:22 +00:00
|
|
|
License along with the GNU C Library; if not, see
|
|
|
|
|
<http://www.gnu.org/licenses/>. */
|
2004-09-17 00:04:18 +00:00
|
|
|
|
|
|
|
|
#ifndef _SELINUX_H
|
|
|
|
|
#define _SELINUX_H 1
|
|
|
|
|
|
|
|
|
|
#include "nscd.h"
|
2006-04-26 16:29:29 +00:00
|
|
|
#ifdef HAVE_LIBCAP
|
2007-03-26 20:41:09 +00:00
|
|
|
# include <sys/capability.h>
|
2006-04-26 16:29:29 +00:00
|
|
|
#endif
|
2004-09-17 00:04:18 +00:00
|
|
|
|
|
|
|
|
#ifdef HAVE_SELINUX
|
|
|
|
|
/* Global variable to tell if the kernel has SELinux support. */
|
|
|
|
|
extern int selinux_enabled;
|
|
|
|
|
|
|
|
|
|
/* Define this for AVC stat usage. */
|
|
|
|
|
struct avc_cache_stats;
|
|
|
|
|
|
|
|
|
|
/* Initialize the userspace AVC. */
|
|
|
|
|
extern void nscd_avc_init (void);
|
|
|
|
|
/* Determine if we are running on an SELinux kernel. */
|
|
|
|
|
extern void nscd_selinux_enabled (int *selinux_enabled);
|
|
|
|
|
/* Check if the client has permission for the request type. */
|
|
|
|
|
extern int nscd_request_avc_has_perm (int fd, request_type req);
|
|
|
|
|
/* Initialize AVC statistic information. */
|
|
|
|
|
extern void nscd_avc_cache_stats (struct avc_cache_stats *cstats);
|
|
|
|
|
/* Display statistics on AVC usage. */
|
|
|
|
|
extern void nscd_avc_print_stats (struct avc_cache_stats *cstats);
|
2006-04-26 16:29:29 +00:00
|
|
|
|
|
|
|
|
# ifdef HAVE_LIBCAP
|
2011-04-18 00:55:16 +00:00
|
|
|
/* Preserve capabilities to connect to the audit daemon. */
|
2006-04-26 16:29:29 +00:00
|
|
|
extern cap_t preserve_capabilities (void);
|
|
|
|
|
/* Install final capabilities. */
|
|
|
|
|
extern void install_real_capabilities (cap_t new_caps);
|
|
|
|
|
# endif
|
2004-09-17 00:04:18 +00:00
|
|
|
#else
|
|
|
|
|
# define selinux_enabled 0
|
|
|
|
|
# define nscd_avc_init() (void) 0
|
|
|
|
|
# define nscd_selinux_enabled(selinux_enabled) (void) 0
|
|
|
|
|
# define nscd_request_avc_has_perm(fd, req) 0
|
|
|
|
|
# define nscd_avc_cache_stats(cstats) (void) 0
|
|
|
|
|
# define nscd_avc_print_stats(cstats) (void) 0
|
|
|
|
|
#endif /* HAVE_SELINUX */
|
|
|
|
|
|
|
|
|
|
#endif /* _SELINUX_H */
|
