#!/bin/sh
#################################################################################
#
# Lynis
# ------------------
#
# Copyright (c) Michael Boelen, CISOfy, and many contributors.
#
# Website : https://cisofy.com
# Blog : https://linux-audit.com/
# GitHub : https://github.com/CISOfy/lynis
#
# 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.
#
#################################################################################
#
InsertSection "${SECTION_STORAGE}"
#
#################################################################################
#
AUTOMOUNTER_DAEMON_RUNNING=0
NFS_DAEMON_RUNNING=0
AUTOMOUNTER_DAEMON_TOOL=""
#
#################################################################################
#
# Test : STRG-1846
# Description : Check for disabled firewire storage
# Explanation : Best option is to use the install function, otherwise drivers can still be loaded manually
Register --test-no STRG-1846 --os Linux --weight L --network NO --category security --description "Check if firewire storage is disabled"
if [ "${SKIPTEST}" -eq 0 ]; then
FOUND=0
LogText "Test: Checking firewire storage driver in directory /etc/modprobe.d and configuration file /etc/modprobe.conf"
if [ -d "${ROOTDIR}etc/modprobe.d" ]; then
FIND=$(${LSBINARY} ${ROOTDIR}etc/modprobe.d/* 2> /dev/null)
if [ -n "${FIND}" ]; then
FIND1=$(${GREPBINARY} -E "blacklist (ohci1394|firewire[-_]ohci|firewire-core)" ${ROOTDIR}etc/modprobe.d/* | ${GREPBINARY} -v "#")
FIND2=$(${GREPBINARY} -E "install (ohci1394|firewire[-_]ohci|firewire-core) /bin/(false|true)" ${ROOTDIR}etc/modprobe.d/* | ${GREPBINARY} -v "#")
if [ -n "${FIND1}" ] || [ -n "${FIND2}" ]; then
FOUND=1
LogText "Result: found firewire ohci driver in disabled state"
fi
else
LogText "Result: skipping ${ROOTDIR}etc/modprobe.d, directory found but no files in it"
fi
fi
if [ -f "${ROOTDIR}etc/modprobe.conf" ]; then
FIND1=$(${GREPBINARY} -E -r "blacklist (ohci1394|firewire[-_]ohci|firewire-core)" "${ROOTDIR}etc/modprobe.conf" | ${GREPBINARY} -v "#")
FIND2=$(${GREPBINARY} -E -r "install (ohci1394|firewire[-_]ohci|firewire-core) /bin/(false|true)" "${ROOTDIR}etc/modprobe.conf" | ${GREPBINARY} -v "#")
if [ -n "${FIND1}" ] || [ -n "${FIND2}" ]; then
FOUND=1
LogText "Result: found firewire ohci driver in disabled state"
fi
fi
if [ ${FOUND} -eq 0 ]; then
LogText "Result: firewire ohci driver is not explicitly disabled"
Display --indent 2 --text "- Checking firewire ohci driver (modprobe config)" --result "${STATUS_NOT_DISABLED}" --color WHITE
ReportSuggestion "${TEST_NO}" "Disable drivers like firewire storage when not used, to prevent unauthorized storage or data theft"
# after blacklisting modules, make sure to remove them from the initram filesystem: update-initramfs -u
AddHP 2 3
else
LogText "Result: firewire ohci driver is disabled"
Display --indent 2 --text "- Checking firewire ohci driver (modprobe config)" --result "${STATUS_DISABLED}" --color GREEN
AddHP 3 3
fi
fi
#
#################################################################################
#
WaitForKeyPress
# EOF
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