74a30a5851
2004-09-16 Ulrich Drepper <drepper@redhat.com> * configure.in: Add test for required SELinux features. * config.make.in: Add have-selinux entry. * config.h.in: Add HAVE_SELINUX entry. * nscd/Makefile (nscd-modules): Add selinux. (CFLAGS-selinux.c): Add -fpie. Define selinux-LIBS and use in link line. * nscd/connections.c (handle_request): Check access SELinux permissions before processing request. * nscd/nscd.c (main): Initialize selinux_enabled and stop avc thread. * nscd/nscd_stat.c: Transmit and print AVC statistics. * nscd/selinux.c: New file. * nscd/selinux.h: New file. 2004-09-16 Jakub Jelinek <jakub@redhat.com> * nscd/nscd_helper.c (__nscd_unmap, get_mapping): Use __munmap instead of munmap. * nscd/Makefile (CFLAGS-aicache.c): Set to -fpie. 2004-09-16 Thorsten Kukuk <kukuk@suse.de> * sysdeps/posix/getaddrinfo.c (gaih_inet): Check __nss_not_use_nscd_hosts variable if nscd should be used or not. 2004-09-16 Ulrich Drepper <drepper@redhat.com> * nscd/nscd_proto.h: Define NSS_NSCD_RETRY. Add __nscd_getai prototype. * nss/getXXbyYY_r.c: Remode definition of NSS_NSCD_RETRY. * nscd/nscd-client.h: Remove __nscd_getai prototype. * nscd/nscd_getai.c: Include nscd_proto.h. * elf/ldd.bash.in: Add support for SELinux environments. Patch by Stephen Smalley <sds@epoch.ncsc.mil>.
56 lines
2.1 KiB
C
56 lines
2.1 KiB
C
/* Header for nscd SELinux access controls.
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Copyright (C) 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Matthew Rickard <mjricka@epoch.ncsc.mil>, 2004.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _SELINUX_H
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#define _SELINUX_H 1
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#include "nscd.h"
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#ifdef HAVE_SELINUX
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/* Global variable to tell if the kernel has SELinux support. */
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extern int selinux_enabled;
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/* Define this for AVC stat usage. */
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struct avc_cache_stats;
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/* Initialize the userspace AVC. */
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extern void nscd_avc_init (void);
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/* Destroy the userspace AVC. */
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extern void nscd_avc_destroy (void);
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/* Determine if we are running on an SELinux kernel. */
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extern void nscd_selinux_enabled (int *selinux_enabled);
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/* Check if the client has permission for the request type. */
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extern int nscd_request_avc_has_perm (int fd, request_type req);
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/* Initialize AVC statistic information. */
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extern void nscd_avc_cache_stats (struct avc_cache_stats *cstats);
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/* Display statistics on AVC usage. */
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extern void nscd_avc_print_stats (struct avc_cache_stats *cstats);
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#else
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# define selinux_enabled 0
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# define nscd_avc_init() (void) 0
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# define nscd_avc_destroy() (void) 0
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# define nscd_selinux_enabled(selinux_enabled) (void) 0
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# define nscd_request_avc_has_perm(fd, req) 0
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# define nscd_avc_cache_stats(cstats) (void) 0
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# define nscd_avc_print_stats(cstats) (void) 0
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#endif /* HAVE_SELINUX */
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#endif /* _SELINUX_H */
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