projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 74a30a58 | 1 | /* Header for nscd SELinux access controls. |
| 04277e02 | 2 | Copyright (C) 2004-2019 Free Software Foundation, Inc. |
| 74a30a58 UD |
3 | This file is part of the GNU C Library. |
| 4 | Contributed by Matthew Rickard <mjricka@epoch.ncsc.mil>, 2004. | |
| 5 | ||
| 6 | The GNU C Library is free software; you can redistribute it and/or | |
| 7 | modify it under the terms of the GNU Lesser General Public | |
| 8 | License as published by the Free Software Foundation; either | |
| 9 | version 2.1 of the License, or (at your option) any later version. | |
| 10 | ||
| 11 | The GNU C Library is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | Lesser General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU Lesser General Public | |
| 59ba27a6 PE |
17 | License along with the GNU C Library; if not, see |
| 18 | <http://www.gnu.org/licenses/>. */ | |
| 74a30a58 UD |
19 | |
| 20 | #ifndef _SELINUX_H | |
| 21 | #define _SELINUX_H 1 | |
| 22 | ||
| 23 | #include "nscd.h" | |
| 1f063dca | 24 | #ifdef HAVE_LIBCAP |
| e1f0c5bc | 25 | # include <sys/capability.h> |
| 1f063dca | 26 | #endif |
| 74a30a58 UD |
27 | |
| 28 | #ifdef HAVE_SELINUX | |
| 29 | /* Global variable to tell if the kernel has SELinux support. */ | |
| 30 | extern int selinux_enabled; | |
| 31 | ||
| 32 | /* Define this for AVC stat usage. */ | |
| 33 | struct avc_cache_stats; | |
| 34 | ||
| 35 | /* Initialize the userspace AVC. */ | |
| 36 | extern void nscd_avc_init (void); | |
| 74a30a58 UD |
37 | /* Determine if we are running on an SELinux kernel. */ |
| 38 | extern void nscd_selinux_enabled (int *selinux_enabled); | |
| 39 | /* Check if the client has permission for the request type. */ | |
| 40 | extern int nscd_request_avc_has_perm (int fd, request_type req); | |
| 41 | /* Initialize AVC statistic information. */ | |
| 42 | extern void nscd_avc_cache_stats (struct avc_cache_stats *cstats); | |
| 43 | /* Display statistics on AVC usage. */ | |
| 44 | extern void nscd_avc_print_stats (struct avc_cache_stats *cstats); | |
| 1f063dca UD |
45 | |
| 46 | # ifdef HAVE_LIBCAP | |
| 795934a6 | 47 | /* Preserve capabilities to connect to the audit daemon. */ |
| 1f063dca UD |
48 | extern cap_t preserve_capabilities (void); |
| 49 | /* Install final capabilities. */ | |
| 50 | extern void install_real_capabilities (cap_t new_caps); | |
| 51 | # endif | |
| 74a30a58 UD |
52 | #else |
| 53 | # define selinux_enabled 0 | |
| 54 | # define nscd_avc_init() (void) 0 | |
| 74a30a58 UD |
55 | # define nscd_selinux_enabled(selinux_enabled) (void) 0 |
| 56 | # define nscd_request_avc_has_perm(fd, req) 0 | |
| 57 | # define nscd_avc_cache_stats(cstats) (void) 0 | |
| 58 | # define nscd_avc_print_stats(cstats) (void) 0 | |
| 59 | #endif /* HAVE_SELINUX */ | |
| 60 | ||
| 61 | #endif /* _SELINUX_H */ |