permissions/SuSEconfig.permissions

#! /bin/bash
# This module checks and sets file permissions
# Copyright (C) 1996-2007 SUSE Linux Products GmbH, Nuernberg, Germany.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
# Author: Burchard Steinbild, 1996-97
#         Bernhard Kaindl <bk@suse.de>, 1999
#         Rüdiger Oertel <ro@suse.de>, 2000-01
#         Ludwig Nussel  <lnussel@suse.de> 2007
#

. /lib/YaST/SuSEconfig.functions || exit 1

for i in /etc/sysconfig/security /etc/sysconfig/suseconfig ; do
  . $i || exit 1
done

if test -n "$ENABLE_SUSECONFIG" -a "$ENABLE_SUSECONFIG" = "no" ; then
    echo "SuSEconfig is disabled in /etc/sysconfig/suseconfig"
    exit 0
fi

mode=""
case "$CHECK_PERMISSIONS" in
    set) mode="-set" ;;
    warn) ;;
    no|"") exit 0 ;;
    *) echo "invalid value '$CHECK_PERMISSIONS' for \$CHECK_PERMISSIONS" >&2 ;;
esac



# collect files that contain permission specifications
#
# 1. central fixed permissions file
files="/etc/permissions"

# 2. central easy, secure paranoid as those are defined by SUSE
for level in $PERMISSION_SECURITY; do 
    case "$level" in
	easy|secure|paranoid)
	    if [ -e /etc/permissions.$level ]; then
		files="$files /etc/permissions.$level"
	    fi
	;;
    esac
done

# 3. package specific permissions
pkgfiles=(/etc/permissions.d/*)
pkgfiles=(${pkgfiles[*]##*/})
pkgfiles=(${pkgfiles[*]%%.*})
pkgfiles=(`for i in ${pkgfiles[@]}; do echo $i; done | /usr/bin/sort -u`)

for file in ${pkgfiles[@]}; do
    file=/etc/permissions.d/$file
    [ -e $file ] && files="$files $file"
    for level in $PERMISSION_SECURITY; do 
	[ -e $file.$level ] && files="$files $file.$level"
    done
done

# 4. central permissions files with user defined level incl 'local'
for level in $PERMISSION_SECURITY; do 
    case "$level" in
	easy|secure|paranoid) continue ;;
    esac
    if [ -e /etc/permissions.$level ]; then
	files="$files /etc/permissions.$level"
    fi
done

/usr/bin/chkstat $mode $files