#!/bin/sh

#################################################################################
#
#   Lynis
# ------------------
#
# Copyright 2007-2013, Michael Boelen
# Copyright 2013-2016, CISOfy
#
# Website  : https://cisofy.com
# Blog     : http://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.
#
#################################################################################
#
# File systems
#
#################################################################################
#
    # Number of days to mark a file as old
    TMP_OLD_DAYS=90
    LVM_VG_USED=0
#
#################################################################################
#
    InsertSection "File systems"
#
#################################################################################
#
    # Test        : FILE-6310
    # Description : Checking if some mount points are separated from /
    # Goal        : Users should not be able to fill their home directory or temporary directory and creating a Denial of Service
    Register --test-no FILE-6310 --weight L --network NO --description "Checking /tmp, /home and /var directory"
    if [ ${SKIPTEST} -eq 0 ]; then
        Display --indent 2 --text "- Checking mount points"
        SEPARATED_FILESYTEMS="/home /tmp /var"
        for I in ${SEPARATED_FILESYTEMS}; do
            LogText "Test: Checking if ${I} is mounted separately or mounted on / file system"
            if [ -L ${I} ]; then
                ShowSymlinkPath ${I}
                LogText "Result: ${I} is a symlink. Manual check required to determine exact file system options"
                ReportSuggestion ${TEST_NO} "Symlinked mount point needs to be checked manually" "${I}" ""
                Display --indent 4 --text "- Checking ${I} mount point" --result SYMLINK --color WHITE
              elif [ -d ${I} ]; then
                LogText "Result: directory ${I} exists"
                FIND=`mount | grep "${I}"`
                if [ ! "${FIND}" = "" ]; then
                    LogText "Result: found ${I} as a separated mount point"
                    Display --indent 4 --text "- Checking ${I} mount point" --result OK --color GREEN
                    AddHP 10 10
                  else
                    LogText "Result: ${I} not found in mount list. Directory most likely stored on / file system"
                    Display --indent 4 --text "- Checking ${I} mount point" --result SUGGESTION --color YELLOW
                    ReportSuggestion ${TEST_NO} "To decrease the impact of a full ${I} file system, place ${I} on a separated partition"
                    AddHP 9 10
                fi
              else
                LogText "Result: directory ${I} does not exist"
            fi
        done
    fi
#
#################################################################################
#
    # Test        : FILE-6311
    # Description : Checking LVM Volume Groups
    # Notes       : No volume groups found is sent to STDERR for unclear reasons. Filtering both STDERR redirecting and grep.
    if [ ! "${VGDISPLAYBINARY}" = "" -o ! "${LSVGBINARY}" = "" ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
    Register --test-no FILE-6311 --preqs-met ${PREQS_MET} --weight L --network NO --description "Checking LVM volume groups"
    if [ ${SKIPTEST} -eq 0 ]; then
        LogText "Test: Checking for LVM volume groups"
        case ${OS} in
            AIX)
                 FIND=`${LSVGBINARY} -o`
            ;;
            Linux)
                 FIND=`${VGDISPLAYBINARY} 2> /dev/null | grep -v "No volume groups found" | grep "VG Name" | awk '{ print $3 }' | sort`
            ;;
            *)
                 ReportException "${TEST_NO}:1" "Don't know this specific operating system yet, while volume group manager was found"
            ;;
        esac
        if [ ! "${FIND}" = "" ]; then
            LogText "Result: found one or more volume groups"
            for I in ${FIND}; do
                LogText "Found LVM volume group: ${I}"
                Report "lvm_volume_group[]=${I}"
            done
            LVM_VG_USED=1
            Display --indent 2 --text "- Checking LVM volume groups" --result FOUND --color GREEN
          else
            LogText "Result: no LVM volume groups found"
            Display --indent 2 --text "- Checking LVM volume groups" --result NONE --color WHITE
        fi
    fi
#
#################################################################################
#
    # Test        : FILE-6312
    # Description : Checking LVM volumes
    if [ ${LVM_VG_USED} -eq 1 ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
    Register --test-no FILE-6312 --preqs-met ${PREQS_MET} --weight L --network NO --description "Checking LVM volumes"
    if [ ${SKIPTEST} -eq 0 ]; then
        LogText "Test: Checking for LVM volumes"
        case ${OS} in
            AIX)
                 ACTIVE_VG_LIST=`${LSVGBINARY} -o`
                 FIND=`for I in ${ACTIVE_VG_LIST}; do ${LSVGBINARY} -l ${I} | awk 'NR>2 { print $1 }'; done`
            ;;
            Linux)
                 FIND=`${LVDISPLAYBINARY} | grep -v "No volume groups found" | grep "LV Name" | awk '{ print $3 }' | sort`
            ;;
            *)
                 ReportException "${TEST_NO}:1" "Need specific test for gathering volume manager data"
            ;;
        esac
        if [ ! "${FIND}" = "" ]; then
            LogText "Result: found one or more volumes"
            for I in ${FIND}; do
                LogText "Found LVM volume: ${I}"
                Report "lvm_volume[]=${I}"
            done
            Display --indent 4 --text "- Checking LVM volumes" --result FOUND --color GREEN
          else
            LogText "Result: no LVM volume groups found"
            Display --indent 4 --text "- Checking LVM volumes" --result NONE --color WHITE
        fi
    fi
#
#################################################################################
#
    # Test        : FILE-6316
    # Description : Checking /etc/fstab file permissions
    #Register --test-no FILE-6316 --os Linux --weight L --network NO --description "Checking /etc/fstab"
    #if [ ${SKIPTEST} -eq 0 ]; then
    # 644
#
#################################################################################
#
    # Test        : FILE-6323
    # Description : Checking Linux EXT2, EXT3, EXT4 file systems
    Register --test-no FILE-6323 --os Linux --weight L --network NO --description "Checking EXT file systems"
    if [ ${SKIPTEST} -eq 0 ]; then
        LogText "Test: Checking for Linux EXT file systems"
        FIND=`mount -t ext2,ext3,ext4 | awk '{ print $3","$5 }'`
        if [ ! "${FIND}" = "" ]; then
            LogText "Result: found one or more EXT file systems"
            for I in ${FIND}; do
                FILESYSTEM=`echo ${I} | cut -d ',' -f1`
                FILETYPE=`echo ${I} | cut -d ',' -f2`
                LogText "File system: ${FILESYSTEM} (type: ${FILETYPE})"
                Report "file_systems_ext[]=${FILESYSTEM}|${FILETYPE}|"
            done
          else
            LogText "Result: no EXT file systems found"
            Report "file_systems_ext[]=none"
        fi
    fi
#
#################################################################################
#
    # Test        : FILE-6329
    # Description : Query all FFS/UFS mounts from /etc/fstab
    if [ -f /etc/fstab ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
    Register --test-no FILE-6329 --preqs-met ${PREQS_MET} --weight L --network NO --description "Checking FFS/UFS file systems"
    if [ ${SKIPTEST} -eq 0 ]; then
        LogText "Test: Query /etc/fstab for available FFS/UFS mount points"
        FIND=`awk '{ if ($3 == "ufs" || $3 == "ffs" ) { print $1":"$2":"$3":"$4":" }}' /etc/fstab`
        if [ "${FIND}" = "" ]; then
            Display --indent 2 --text "- Querying FFS/UFS mount points (fstab)" --result NONE --color WHITE
            LogText "Result: unable to find any single mount point (FFS/UFS)"
          else
            Display --indent 2 --text "- Querying FFS/UFS mount points (fstab)" --result FOUND --color GREEN
            Report "filesystem[]=ufs"
            for I in ${FIND}; do
                LogText "FFS/UFS mount found: ${I}"
                Report "mountpoint_ufs[]=${I}"
            done
        fi
    fi
#
#################################################################################
#
    # Test        : FILE-6330
    # Description : Query all ZFS mounts from /etc/fstab
    Register --test-no FILE-6330 --os FreeBSD --weight L --network NO --description "Checking ZFS file systems"
    if [ ${SKIPTEST} -eq 0 ]; then
        LogText "Test: Query /etc/fstab for available ZFS mount points"
        FIND=`mount -p | awk '{ if ($3 == "zfs") { print $1":"$2":"$3":"$4":" }}'`
        if [ "${FIND}" = "" ]; then
            Display --indent 2 --text "- Querying ZFS mount points (mount -p)" --result NONE --color WHITE
            LogText "Result: unable to find any single mount point (ZFS)"
          else
            Display --indent 2 --text "- Querying ZFS mount points (mount -p)" --result FOUND --color GREEN
            Report "filesystem[]=zfs"
            for I in ${FIND}; do
                LogText "ZFS mount found: ${I}"
                Report "mountpoint_zfs[]=${I}"
            done
        fi
    fi
#
#################################################################################
#
    # Test        : FILE-6332
    # Description : Check swap partitions
    if [ -f /etc/fstab ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
    Register --test-no FILE-6332 --preqs-met ${PREQS_MET} --weight L --network NO --description "Checking swap partitions"
    if [ ${SKIPTEST} -eq 0 ]; then
        FOUND=0
        LogText "Test: query swap partitions from /etc/fstab file"
        # Check if third field contains 'swap'
        FIND=`awk '{ if ($2=="swap" || $3=="swap") { print $1 }}' /etc/fstab | grep -v "^#"`
        for I in ${FIND}; do
            FOUND=1
            REAL=""
            UUID=""
            LogText "Swap partition found: ${I}"
            # YYY Add a test if partition is not a normal partition (e.g. UUID=)
            # Can be ^/dev/mapper/vg-name_lv-name
            # Can be ^/dev/partition

            # Can be ^UUID=uuid --> /dev/disk/by-uuid/<uuid>
            HAS_UUID=`echo ${I} | grep "^UUID="`
            if [ ! "${HAS_UUID}" = "" ]; then
                UUID=`echo ${HAS_UUID} | awk -F= '{ print $2 }'`
                LogText "Result: Using ${UUID} as UUID"
                if [ ! "${BLKIDBINARYx}" = "" ]; then
                    FIND2=`${BLKIDBINARY} | awk '{ if ($2=="UUID=\"${UUID}\"") print $1 }' | sed 's/:$//'`
                    if [ ! "${FIND2}" = "" ]; then
                          REAL="${FIND2}"
                    fi
                  else
                    LogText "Result: blkid binary not found, trying by checking device listing"
                    sFILE=""
                    if [ -L /dev/disk/by-uuid/${UUID} ]; then
                        LogText "Result: found disk via /dev/disk/by-uuid listing"
                        ShowSymlinkPath /dev/disk/by-uuid/${UUID}
                        if [ ! "${sFILE}" = "" ]; then
                            REAL="${sFILE}"
                            LogText "Result: disk is ${REAL}"
                        fi
                      else
                        LogText "Result: no symlink found to /dev/disk/by-uuid/${UUID}"
                    fi
                fi
            fi
            # Set real device
            if [ "${REAL}" = "" ]; then
                REAL="${I}"
            fi
            Report "swap_partition[]=${I},${REAL},"
        done
        if [ ${FOUND} -eq 1 ]; then
            Display --indent 2 --text "- Query swap partitions (fstab)" --result OK --color GREEN
          else
            Display --indent 2 --text "- Query swap partitions (fstab)" --result NONE --color YELLOW
            LogText "Result: no swap partitions found in /etc/fstab"
        fi
    fi
#
#################################################################################
#
    # Test        : FILE-6336
    # Description : Check swap mount options
    # Examples    : [partition] swap swap defaults 0 0
    #               [partition] none swap sw 0 0
    if [ -f /etc/fstab ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
    Register --test-no FILE-6336 --preqs-met ${PREQS_MET} --weight L --network NO --description "Checking swap mount options"
    if [ ${SKIPTEST} -eq 0 ]; then
        # Swap partitions should be mounted with 'sw' or 'swap'
        LogText "Test: check swap partitions with incorrect mount options"
        #FIND=`awk '{ if ($3=="swap" && ($4!="sw" && $4!="swap" && $4!="defaults")) print $1 }' /etc/fstab`
        FIND=`awk '{ if ($3=="swap" && ($4~/sw/ || $4=="defaults")) { print $1 }}' /etc/fstab`
        if [ ! "${FIND}" = "" ]; then
            Display --indent 2 --text "- Testing swap partitions" --result OK --color GREEN
            LogText "Result: all swap partitions have correct options (sw or swap)"
          else
            Display --indent 2 --text "- Testing swap partitions" --result "CHECK NEEDED" --color YELLOW
            LogText "Result: possible incorrect mount options used for mounting swap partition (${FIND})"
            #ReportWarning ${TEST_NO} "L" "Possible incorrect mount options used for swap parition (${FIND})"
            ReportSuggestion ${TEST_NO} "Check your /etc/fstab file for swap partition mount options"
            LogText "Notes: usually swap partition have 'sw' or 'swap' in the options field (4th)"
        fi
    fi
#
#################################################################################
#
    # Test        : FILE-6354
    # Description : Search files within /tmp which are older than 3 months
    if [ -d /tmp ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
    Register --test-no FILE-6354 --preqs-met ${PREQS_MET} --weight L --network NO --description "Searching for old files in /tmp"
    if [ ${SKIPTEST} -eq 0 ]; then
        LogText "Test: Searching for old files in /tmp"
        # Search for files only in /tmp, with an access time older than X days
        FIND=`find /tmp -type f -atime +${TMP_OLD_DAYS} 2> /dev/null | sed 's/ /!space!/g'`
        if [ "${FIND}" = "" ]; then
            Display --indent 2 --text "- Checking for old files in /tmp" --result OK --color GREEN
            LogText "Result: no files found in /tmp which are older than 3 months"
          else
            Display --indent 2 --text "- Checking for old files in /tmp" --result FOUND --color RED
            N=0
            for I in ${FIND}; do
                FILE=`echo ${I} | sed 's/!space!/ /g'`
                LogText "Old temporary file: ${FILE}"
                N=`expr ${N} + 1`
            done
            LogText "Result: found old files in /tmp, which were not modified in the last ${TMP_OLD_DAYS} days"
            LogText "Advice: check and clean up unused files in /tmp. Old files can fill up a disk or contain"
            LogText "private information and should be deleted it not being used actively. Use a tool like lsof to"
            LogText "see which programs possibly are using a particular file. Some systems can cleanup temporary"
            LogText "directories by setting a boot option."
            ReportSuggestion ${TEST_NO} "Check ${N} files in /tmp which are older than ${TMP_OLD_DAYS} days"
        fi
    fi
#
#################################################################################
#
    # Test: scan the skel directory for bad permissions
    # Reason: bad permissions on these files will give new created users the same permissions
    #YYY enable skel test
    # Several differences between operating systems are present
    #SKELDIRS="/etc/skel /usr/share/skel"

    #for I in ${SKELDIRS}; do
    #
    #    LogText "Searching skel directory ${I}"
    #
    #    if [ -d ${I} ]; then
    #        LogText "Result: Directory found, scanning for unsafe file permissions"
    #	FIND=`ls -A ${I} | wc -l | sed 's/ //g'`
    #	if [ ! "${FIND}" = "0" ]; then
    #     	    FIND=`find ${I} -type f -a \( -perm -004 -o -perm -002 -o -perm -001 \)`
    #	    if [ "${FIND}" = "" ]; then
    #	        Display --indent 2 --text "- Checking skel file permissions (${I})" --result OK --color GREEN
    #		LogText "Result: Directory seems to be ok, no files found with read/write/execute bit set."
    #		LogText "Status: OK"
    #	      else
    #	        Display --indent 2 --text "- Checking skel file permissions (${I})" --result WARNING --color RED
    #	        LogText "Result: The following files do have non restrictive permissions: ${FIND}"
    #	        ReportSuggestion ${TEST_NO} "Remove the read, write or execute bit from these files (chmod o-rwx)"
    #	    fi
    #	  else
    #	    Display --indent 2 --text "- Checking skel file permissions (${I})" --result EMPTY --color WHITE
    #	    LogText "Directory ${I} is empty, no scan performed"
    #	fi
    #      else
    #        Display --indent 2 --text "- Checking skel file permissions (${I})" --result "NOT FOUND" --color WHITE
    #	LogText "Result: Skel directory (${I}) not found"
    #    fi
    #done
#
#################################################################################
#
    # Test        : FILE-6362
    # Description : Check for sticky bit on /tmp
    if [ -d /tmp -a ! -L /tmp ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
    Register --test-no FILE-6362 --preqs-met ${PREQS_MET} --weight L --network NO --description "Checking /tmp sticky bit"
    if [ ${SKIPTEST} -eq 0 ]; then
        # Depending on OS, number of field with 'tmp' differs
        FIND=`ls -l / | tr -s ' ' | awk -F" " '{ if ( $8 == "tmp" || $9 == "tmp" ) { print $1 } }' | cut -c 10`
        if [ "${FIND}" = "t" -o "${FIND}" = "T" ]; then
            Display --indent 2 --text "- Checking /tmp sticky bit" --result OK --color GREEN
            LogText "Result: Sticky bit (${FIND}) found on /tmp directory"
            AddHP 3 3
          else
            Display --indent 2 --text "- Checking /tmp sticky bit" --result WARNING --color RED
            ReportWarning ${TEST_NO} "H" "No sticky bit found on /tmp directory, which can be dangerous!"
            ReportSuggestion ${TEST_NO} "Consult documentation and place the sticky bit, to prevent users deleting (by other owned) files in the /tmp directory."
            AddHP 0 3
        fi
      else
        LogText "Result: Sticky bit test (on /tmp) skipped. Possible reason: missing or symlinked directory, or test skipped."
    fi
#
#################################################################################
#
    # Test        : FILE-6366
    # Description : Check for noatime option
    # More info   : especially useful for profile 'desktop' and 'server-storage'
#
#################################################################################
#
    # Test        : FILE-6368
    # Description : Checking Linux root file system ACL support
    Register --test-no FILE-6368 --os Linux --weight L --network NO --root-only YES --description "Checking ACL support on root file system"
    if [ ${SKIPTEST} -eq 0 ]; then
        FOUND=0
        LogText "Test: Checking acl option on root file system"
        FIND=`mount | ${AWKBINARY} '{ if ($3=="/" && $5~/ext[2-4]/) { print $6 } }' | grep acl`
        if [ ! "${FIND}" = "" ]; then
            LogText "Result: found ACL option"
            FOUND=1
          else
            LogText "Result: mount point probably mounted with defaults"
            LogText "Test: Checking device which holds root file system"
            # Get device on which root file system is mounted. Use /dev/root if it exists, or
            # else check output of mount
            if [ -b /dev/root ]; then
                FIND1="/dev/root"
              else
                # Only determine device if it is EXT2/3/4
                #FIND1=`mount | grep "on / " | awk '{ if ($5~/ext[2-4]/) { print $1 }}'`
                FIND1=`mount -t ext2,ext3,ext4 | grep "on / " | awk '{ print $1 }'`
            fi
            # Trying to determine default mount options from EXT2/EXT3/EXT4 file systems
            if [ ! "${FIND1}" = "" ]; then
                LogText "Result: found ${FIND1}"
                LogText "Test: Checking default options on ${FIND1}"
                FIND2=`${TUNE2FSBINARY} -l ${FIND1} 2> /dev/null | grep "^Default mount options" | grep "acl"`
                if [ ! "${FIND2}" = "" ]; then
                    LogText "Result: found ACL option in default mount options"
                    FOUND=1
                  else
                    LogText "Result: no ACL option found in default mount options list"
                fi
              else
                LogText "Result: No file system found with root file system"
            fi
        fi

        if [ ${FOUND} -eq 0 ]; then
            LogText "Result: ACL option NOT enabled on root file system"
            LogText "Additional information: if file access need to be more restricted, ACLs could be used. Install the acl utilities and remount the file system with the acl option"
            LogText "Activate acl support on and active file system with mount -o remount,acl / and add the acl option to the fstab file"
            Display --indent 2 --text "- ACL support root file system" --result DISABLED --color YELLOW
            AddHP 0 1
          else
            LogText "Result: ACL option enabled on root file system"
            Display --indent 2 --text "- ACL support root file system" --result ENABLED --color GREEN
            AddHP 3 3
        fi
    fi
#
#################################################################################
#
    # Test        : FILE-6372
    # Description : Check / mount options for Linux
    # Notes       :
    Register --test-no FILE-6372 --os Linux --weight L --network NO --description "Checking / mount options"
    if [ ${SKIPTEST} -eq 0 ]; then
        if [ -f /etc/fstab ]; then
            FIND=`cat /etc/fstab | awk '{ if ($2=="/") { print $4 } }'`
            NODEV=`echo ${FIND} | awk '{ if ($1=="nodev") { print "YES" } else { print "NO" } }'`
            NOEXEC=`echo ${FIND} | awk '{ if ($1=="noexec") { print "YES" } else { print "NO" } }'`
            NOSUID=`echo ${FIND} | awk '{ if ($1=="nosuid") { print "YES" } else { print "NO" } }'`

            if [ ! "${FIND}" = "" ]; then
                LogText "Result: mount system / is configured with options: ${FIND}"
                if [ "${FIND}" = "defaults" ]; then
                    Display --indent 2 --text "- Mount options of /" --result OK --color GREEN
                  else
                    Display --indent 2 --text "- Mount options of /" --result "NON DEFAULT" --color YELLOW
                fi
              else
                LogText "Result: no mount point / or expected options found"
            fi
        fi
    fi
#
#################################################################################
#
    # Test        : FILE-6374
    # Description : Check mount options for Linux
    # Notes       : This test determines if the mount point exists. If it does not exist as mount point, yet it is an directory,
    #               you might consider to make it a separate mount point with restrictions.
    #
    #               Depending on the primary goals of a machine, some mount points might be too restrictive. Before applying any
    #               mount flags, test them on a similar or cloned test system.
    #
    #            ---------------------------------------------------------
    #               Mount point              nodev  noexec  nosuid
    #               /boot                      v      v       v
    #               /home                      v              v
    #               /tmp                       v      v       v
    #               /var                                      v
    #               /var/log                   v      v       v
    #               /var/log/audit             v      v       v
    #            ---------------------------------------------------------

    FILESYSTEMS_TO_CHECK="/boot:nodev,noexec,nosuid /home:nodev,nosuid /var:nosuid /var/log:nodev,noexec,nosuid /var/log/audit:nodev,noexec,nosuid /tmp:nodev,noexec,nosuid"
    Register --test-no FILE-6374 --os Linux --weight L --network NO --description "Checking /boot mount options"
    if [ ${SKIPTEST} -eq 0 ]; then
        if [ -f /etc/fstab ]; then
            for I in ${FILESYSTEMS_TO_CHECK}; do
                FILESYSTEM=`echo ${I} | cut -d: -f1`
                EXPECTED_FLAGS=`echo ${I} | cut -d: -f2 | sed 's/,/ /g'`
                IN_FSTAB=`cat /etc/fstab | awk -v fs=${FILESYSTEM} '{ if ($2==fs) { print "FOUND" } }'`
                if [ ! "${IN_FSTAB}" = "" ]; then
                    FOUND_FLAGS=`cat /etc/fstab | awk -v fs=${FILESYSTEM} '{ if ($2==fs) { print $4 } }' | sed 's/,/ /g'`
                    LogText "File system:    ${FILESYSTEM}"
                    LogText "Expected flags: ${EXPECTED_FLAGS}"
                    LogText "Found flags:    ${FOUND_FLAGS}"
                    PARTIALLY_HARDENED=0
                    FULLY_HARDENED=1
                    for FLAG in ${EXPECTED_FLAGS}; do
                        FLAG_AVAILABLE=`echo ${FOUND_FLAGS} | grep ${FLAG}`
                        if [ "${FLAG_AVAILABLE}" = "" ]; then
                            LogText "Result: Could not find mount option ${FLAG} on file system ${FILESYSTEM}"
                            FULLY_HARDENED=0
                          else
                            LogText "Result: GOOD, found mount option ${FLAG} on file system ${FILESYSTEM}"
                            PARTIALLY_HARDENED=1
                        fi
                    done
                    if [ ${FULLY_HARDENED} -eq 1 ]; then
                        LogText "Result: marked ${FILESYSTEM} as fully hardenened"
                        Display --indent 2 --text "- Mount options of ${FILESYSTEM}" --result HARDENED --color GREEN
                        AddHP 5 5
                    elif [ ${PARTIALLY_HARDENED} -eq 1 ]; then
                        LogText "Result: marked ${FILESYSTEM} as fully hardenened"
                        Display --indent 2 --text "- Mount options of ${FILESYSTEM}" --result "PARTIALLY HARDENED" --color YELLOW
                        AddHP 4 5
                    else
                        if [ "${FOUND_FLAGS}" = "defaults" ]; then
                            LogText "Result: marked ${FILESYSTEM} options as default (non hardened)"
                            Display --indent 2 --text "- Mount options of ${FILESYSTEM}" --result DEFAULT --color YELLOW
                            AddHP 3 5
                          else
                            LogText "Result: marked ${FILESYSTEM} options as non default (unclear about hardening)"
                            Display --indent 2 --text "- Mount options of ${FILESYSTEM}" --result "NON DEFAULT" --color YELLOW
                            AddHP 4 5
                        fi
                    fi
                  else
                    LogText "Result: file system ${FILESYSTEM} not found in /etc/fstab"
                fi
            done
        fi
    fi
#
#################################################################################
#
    # Test        : FILE-6378
    # Description : Check for nodirtime option
#
#################################################################################
#
    # Test        : FILE-6380
    # Description : Check for relatime
#
#################################################################################
#
    # Test        : FILE-6390
    # Description : Check writeback/journalling mode (ext3)
    # More info   : data=writeback | data=ordered | data=journal
#
#################################################################################
#
    # Test        : FILE-6394
    # Description : Check vm.swappiness (Linux)
#
#################################################################################
#
    # Test        : FILE-6398
    # Description : Check if JBD (Journal Block Device) driver is loaded
#
#################################################################################
#
    # Test        : FILE-6410
    # Description : Checking locate database (file index)
    # Notes       : Linux     /var/lib/mlocate/mlocate.db or /var/lib/slocate/slocate.db
    #                       or /var/cache/locate/locatedb
    #               FreeBSD /var/db/locate.database
    if [ ! "${LOCATEBINARY}" = "" ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
    Register --test-no FILE-6410 --preqs-met ${PREQS_MET} --os Linux --weight L --network NO --description "Checking Locate database"
    if [ ${SKIPTEST} -eq 0 ]; then
        LogText "Test: Checking locate database"
        FOUND=0
        LOCATE_DBS="/var/lib/mlocate/mlocate.db /var/lib/locate/locatedb /var/lib/locatedb /var/lib/slocate/slocate.db /var/cache/locate/locatedb /var/db/locate.database"
        for I in ${LOCATE_DBS}; do
            if [ -f ${I} ]; then
                LogText "Result: locate database found (${I})"
                FOUND=1
                LOCATE_DB="${I}"
              else
                LogText "Result: file ${I} not found"
            fi
        done
        if [ ${FOUND} -eq 1 ]; then
            Display --indent 2 --text "- Checking Locate database" --result FOUND --color GREEN
            Report "locate_db=${LOCATE_DB}"
          else
            LogText "Result: database not found"
            Display --indent 2 --text "- Checking Locate database" --result "NOT FOUND" --color YELLOW
            ReportSuggestion ${TEST_NO} "The database required for 'locate' could not be found. Run 'updatedb' or 'locate.updatedb' to create this file."
        fi
    fi
#
#################################################################################
#
    # Test        : FILE-6412
    # Description : Checking age of locate database
#
#################################################################################
#

    # Test        : FILE-6420
    # Description : Check automount process
#
#################################################################################
#
    # Test        : FILE-6422
    # Description : Check automount maps (files or for example LDAP based)
    # Notes       : Warn when automounter is running
#
#################################################################################
#
    # Test        : FILE-6424
    # Description : Check automount map files
#
#################################################################################
#
    # Test        : FILE-6425
    # Description : Check mounted files systems via automounter
    # Notes       : Warn when no systems are mounted?
#
#################################################################################
#


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# Lynis - Security Auditing and System Hardening for Linux and UNIX - https://cisofy.com