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View File tests_system_dbus of Package lynis (Project security)

#!/bin/bash

#################################################################################
#
# Author: Thomas Biege <thomas@suse.de>
#
# Lynis comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
# welcome to redistribute it under the terms of the GNU General Public License.
# See LICENSE file for usage of this software.
#
#################################################################################
#
# Verifies dbus policy.
#
#################################################################################
#
# TODO:
#
################################################################################
#
    InsertSection "System Tools"
    report "[Software]"
#
#################################################################################
#
    # Test        : SYSTEM-1000
    # Description : Verifies dbus policy.
    Register --test-no SYSTEM-1000 --weight L --network NO --description "Verifies if an unknown dbus service is installed."
    if [ ${SKIPTEST} -eq 0 ]; then
        Display --indent 2 --text "- Starting dbus policy check..."
        logtext "Test: Checking dbus policy"

	DB="${DBDIR}/dbus-whitelist.db"

	if ! [ -f $DB ]
	then
		if [ -f ./dbus-whitelist.db ]
		then
			DB="./dbus-whitelist.db"
		else
			logtext "Warning: dbus autostart/system services whitelist file is missing."
			return
		fi
	fi
	WHITELIST=$(cat $DB)
	HPMAX=$(wc -l $DB | cut -d' ' -f1)
	HPBAD=0
	E=$(ls -1  /usr/share/dbus-*/system-services/*.service /etc/dbus-*/system.d/*.conf 2>/dev/null)
	if ! [ -z "$E" ]
	then
		for i in $E
		do
			DF=$(basename $i)

			FOUND=0
			for j in $WHITELIST
			do
				if [ "$DF" == "$j" ]; then FOUND=1; fi
			done
			if [ $FOUND -eq 0 ]
			then
				((HPBAD++))
				PKG=$(rpm -qf "$i")
				Display --indent 4 --text "Warning: Package $PKG installs an unknown D-BUS autostart/system service: $DF" --result WARNING --color RED
			fi
		done
	fi
	HP=$(expr $HPMAX - $HPBAD)
# 	echo "AddHP $HP $HPMAX"
	AddHP $HP $HPMAX
    fi
#
#################################################################################
#

wait_for_keypress

#
#================================================================================