Update.

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>.

1 files changed, 55 insertions, 0 deletions

diff --git a/nscd/selinux.h b/nscd/selinux.h
new file mode 100644
index 0000000..b9eb053
--- /dev/null
+++ b/nscd/selinux.h
@@ -0,0 +1,55 @@
+/* Header for nscd SELinux access controls.
+   Copyright (C) 2004 Free Software Foundation, Inc.
+   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
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _SELINUX_H
+#define _SELINUX_H 1
+
+#include "nscd.h"
+
+#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);
+/* Destroy the userspace AVC.  */
+extern void nscd_avc_destroy (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);
+#else
+# define selinux_enabled 0
+# define nscd_avc_init() (void) 0
+# define nscd_avc_destroy() (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 */