lynis/include/tests_storage

#!/bin/sh

#################################################################################
#
#   Lynis
# ------------------
#
# Copyright 2007-2014, Michael Boelen (michael@rootkit.nl), The Netherlands
# Web site: http://www.rootkit.nl
#
# 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 "Storage"
#
#################################################################################
#
    AUTOMOUNTER_DAEMON_RUNNING=0
    NFS_DAEMON_RUNNING=0
    AUTOMOUNTER_DAEMON_TOOL=""
#
#################################################################################
#
    # Test        : STRG-1840
    # Description : Check for disabled USB storage
    Register --test-no STRG-1840 --os Linux --weight L --network NO --description "Check if USB storage is disabled"
    if [ ${SKIPTEST} -eq 0 ]; then
        FOUND=0
        logtext "Test: Checking USB storage driver in directory /etc/modprobe.d and configuration file /etc/modprobe.conf"
        if [ -d /etc/modprobe.d ]; then
            FIND=`ls /etc/modprobe.d/* 2> /dev/null`
            if [ ! "${FIND}" = "" ]; then
                FIND=`grep -r "install usb-storage /bin/true" /etc/modprobe.d/* | grep "usb-storage" | grep -v "#"`
                FIND2=`egrep -r "^blacklist (usb_storage|usb-storage)" /etc/modprobe.d/*`
                if [ ! "${FIND}" = "" -o ! "${FIND2}" = "" ]; then
                    FOUND=1
                    logtext "Result: found usb-storage driver in disabled state"
                fi
              else
                logtext "Result: uncommon situation. Found /etc/modprobe.d directory, but no files in it."
            fi
        fi
        if [ -f /etc/modprobe.conf ]; then
            FIND=`grep "install usb-storage /bin/true" /etc/modprobe.conf | grep "usb-storage" | grep -v "#"`
            if [ ! "${FIND}" = "" ]; then
                FOUND=1
                logtext "Result: found usb-storage driver in disabled state"
            fi
        fi
        if [ ${FOUND} -eq 0 ]; then
            logtext "Result: usb-storage driver is not explicitly disabled"
            Display --indent 2 --text "- Checking usb-storage driver (modprobe config)" --result "NOT DISABLED" --color WHITE
            ReportSuggestion ${TEST_NO} "Disable drivers like USB storage when not used, to prevent unauthorized storage or data theft"
            AddHP 2 3
          else
            logtext "Result: usb-storage driver is disabled"
            Display --indent 2 --text "- Checking usb-storage driver (modprobe config)" --result "DISABLED" --color GREEN
            AddHP 3 3
        fi
    fi
#
#################################################################################
#
    # Test        : STRG-1846
    # Description : Check for disabled firewire storage
    Register --test-no STRG-1846 --os Linux --weight L --network NO --description "Check if firewire storage is disabled"
    if [ ${SKIPTEST} -eq 0 ]; then
        FOUND=0
        logtext "Test: Checking firewire storage driver in directory /etc/modprobe.d and configuration file /etc/modprobe.conf"
        if [ -d /etc/modprobe.d ]; then
            FIND=`ls /etc/modprobe.d/* 2> /dev/null`
            if [ ! "${FIND}" = "" ]; then
                FIND1=`egrep "blacklist (ohci1394|firewire-ohci)" /etc/modprobe.d/* | grep "ohci" | grep -v "#"`
                FIND2=`egrep "install (ohci1394|firewire-ohci) /bin/true" /etc/modprobe.d/* | grep "ohci" | grep -v "#"`
                if [ ! "${FIND1}" = "" -o ! "${FIND2}" = "" ]; then
                    FOUND=1
                    logtext "Result: found firewire ohci driver in disabled state"
                fi
              else
                logtext "Result: skipping /etc/modprobe.d, directory found but no files in it"
            fi
        fi
        if [ -f /etc/modprobe.conf ]; then
            FIND1=`egrep -r "blacklist (ohci1394|firewire-ohci)" /etc/modprobe.conf | grep "ohci" | grep -v "#"`
            FIND2=`egrep -r "install (ohci1394|firewire-ohci) /bin/true" /etc/modprobe.conf | grep "ohci" | grep -v "#"`
            if [ ! "${FIND1}" = "" -o ! "${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 "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 "DISABLED" --color GREEN
            AddHP 3 3
        fi
    fi
#
#################################################################################
#

# NetBSD: amd (auto mount daemon)

#
#################################################################################
#


wait_for_keypress

#
#================================================================================
# Lynis - Copyright 2007-2014, Michael Boelen - www.rootkit.nl - The Netherlands