projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 74a30a58 | 1 | /* Header for nscd SELinux access controls. |
| dff8da6b | 2 | Copyright (C) 2004-2024 Free Software Foundation, Inc. |
| 74a30a58 | 3 | This file is part of the GNU C Library. |
| 74a30a58 UD |
4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or | |
| 6 | modify it under the terms of the GNU Lesser General Public | |
| 7 | License as published by the Free Software Foundation; either | |
| 8 | version 2.1 of the License, or (at your option) any later version. | |
| 9 | ||
| 10 | The GNU C Library is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | Lesser General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Lesser General Public | |
| 59ba27a6 | 16 | License along with the GNU C Library; if not, see |
| 5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
| 74a30a58 UD |
18 | |
| 19 | #ifndef _SELINUX_H | |
| 20 | #define _SELINUX_H 1 | |
| 21 | ||
| 22 | #include "nscd.h" | |
| 1f063dca | 23 | #ifdef HAVE_LIBCAP |
| e1f0c5bc | 24 | # include <sys/capability.h> |
| 1f063dca | 25 | #endif |
| 74a30a58 UD |
26 | |
| 27 | #ifdef HAVE_SELINUX | |
| 28 | /* Global variable to tell if the kernel has SELinux support. */ | |
| 29 | extern int selinux_enabled; | |
| 30 | ||
| 31 | /* Define this for AVC stat usage. */ | |
| 32 | struct avc_cache_stats; | |
| 33 | ||
| 34 | /* Initialize the userspace AVC. */ | |
| 35 | extern void nscd_avc_init (void); | |
| 74a30a58 UD |
36 | /* Determine if we are running on an SELinux kernel. */ |
| 37 | extern void nscd_selinux_enabled (int *selinux_enabled); | |
| 38 | /* Check if the client has permission for the request type. */ | |
| 39 | extern int nscd_request_avc_has_perm (int fd, request_type req); | |
| 40 | /* Initialize AVC statistic information. */ | |
| 41 | extern void nscd_avc_cache_stats (struct avc_cache_stats *cstats); | |
| 42 | /* Display statistics on AVC usage. */ | |
| 43 | extern void nscd_avc_print_stats (struct avc_cache_stats *cstats); | |
| 1f063dca UD |
44 | |
| 45 | # ifdef HAVE_LIBCAP | |
| 795934a6 | 46 | /* Preserve capabilities to connect to the audit daemon. */ |
| 1f063dca UD |
47 | extern cap_t preserve_capabilities (void); |
| 48 | /* Install final capabilities. */ | |
| 49 | extern void install_real_capabilities (cap_t new_caps); | |
| 50 | # endif | |
| 74a30a58 UD |
51 | #else |
| 52 | # define selinux_enabled 0 | |
| 53 | # define nscd_avc_init() (void) 0 | |
| 74a30a58 UD |
54 | # define nscd_selinux_enabled(selinux_enabled) (void) 0 |
| 55 | # define nscd_request_avc_has_perm(fd, req) 0 | |
| 56 | # define nscd_avc_cache_stats(cstats) (void) 0 | |
| 57 | # define nscd_avc_print_stats(cstats) (void) 0 | |
| 58 | #endif /* HAVE_SELINUX */ | |
| 59 | ||
| 60 | #endif /* _SELINUX_H */ |