Style improvements and hardening points

This commit is contained in:
Michael Boelen 2016-09-26 12:05:30 +02:00
parent 343eb5304f
commit 9caf3005b5
1 changed files with 125 additions and 127 deletions

View File

@ -31,16 +31,15 @@
#################################################################################
#
Display --indent 2 --text "- Searching package managers"
#
#################################################################################
#
# Test : PKGS-7301
# Description : Query FreeBSD pkg
if [ -x /usr/sbin/pkg ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
if [ -x ${ROOTDIR}usr/sbin/pkg ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
Register --test-no PKGS-7301 --preqs-met ${PREQS_MET} --weight L --network NO --category security --description "Query NetBSD pkg"
if [ ${SKIPTEST} -eq 0 ]; then
FIND=`pkg -N 2>&1; echo $?`
FIND=$(pkg -N 2>&1; echo $?)
if [ "${FIND}" = "0" ]; then
Display --indent 4 --text "- Searching packages with pkg" --result "${STATUS_FOUND}" --color GREEN
Report "package_manager[]=pkg"
@ -49,12 +48,12 @@
LogText "Test: Querying pkg to get package list"
Display --indent 6 --text "- Querying pkg for installed packages"
LogText "Output:"; LogText "-----"
SPACKAGES=`/usr/sbin/pkg query %n,%v`
for J in ${SPACKAGES}; do
sPKG_NAME=`echo ${J} | ${CUTBINARY} -d ',' -f1`
sPKG_VERSION=`echo ${J} | ${CUTBINARY} -d ',' -f2`
SPACKAGES=$(${ROOTDIR}usr/sbin/pkg query %n,%v)
for ITEM in ${SPACKAGES}; do
sPKG_NAME=$(echo ${ITEM} | ${CUTBINARY} -d ',' -f1)
sPKG_VERSION=$(echo ${ITEM} | ${CUTBINARY} -d ',' -f2)
LogText "Installed package: ${sPKG_NAME} (version: ${sPKG_VERSION})"
INSTALLED_PACKAGES="${INSTALLED_PACKAGES}|${J}"
INSTALLED_PACKAGES="${INSTALLED_PACKAGES}|${ITEM}"
done
fi
fi
@ -73,17 +72,16 @@
LogText "Test: Querying pkg_info to get package list"
Display --indent 6 --text "- Querying pkg_info for installed packages"
LogText "Output:"; LogText "-----"
SPACKAGES=`/usr/sbin/pkg_info 2>&1 | ${SORTBINARY} | ${TRBINARY} -s ' ' | ${CUTBINARY} -d ' ' -f1 | ${SEDBINARY} -e 's/^\(.*\)-\([0-9].*\)$/\1,\2/g'`
for J in ${SPACKAGES}; do
SPACKAGES=$(${ROOTDIR}usr/sbin/pkg_info 2>&1 | ${SORTBINARY} | ${TRBINARY} -s ' ' | ${CUTBINARY} -d ' ' -f1 | ${SEDBINARY} -e 's/^\(.*\)-\([0-9].*\)$/\1,\2/g')
for ITEM in ${SPACKAGES}; do
N=$((N + 1))
sPKG_NAME=`echo ${J} | ${CUTBINARY} -d ',' -f1`
sPKG_VERSION=`echo ${J} | ${CUTBINARY} -d ',' -f2`
sPKG_NAME=$(echo ${ITEM} | ${CUTBINARY} -d ',' -f1)
sPKG_VERSION=$(echo ${ITEM} | ${CUTBINARY} -d ',' -f2)
LogText "Installed package: ${sPKG_NAME} (version: ${sPKG_VERSION})"
INSTALLED_PACKAGES="${INSTALLED_PACKAGES}|${J}"
INSTALLED_PACKAGES="${INSTALLED_PACKAGES}|${ITEM}"
done
Report "installed_packages=${N}"
fi
#
#################################################################################
#
@ -112,7 +110,7 @@
#
# Test : PKGS-7304
# Description : Gentoo packages
if [ -x /usr/bin/emerge -a -x /usr/bin/equery ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
if [ -x ${ROOTDIR}usr/bin/emerge -a -x ${ROOTDIR}usr/bin/equery ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
Register --test-no PKGS-7304 --preqs-met ${PREQS_MET} --weight L --network NO --category security --description "Querying Gentoo packages"
if [ ${SKIPTEST} -eq 0 ]; then
Display --indent 4 --text "- Searching emerge" --result "${STATUS_FOUND}" --color GREEN
@ -121,7 +119,7 @@
LogText "Test: Querying portage to get package list"
Display --indent 4 --text "- Querying portage for installed packages"
LogText "Output:"; LogText "-----"
GPACKAGES=`equery l '*' | ${SEDBINARY} -e 's/[.*]//g'`
GPACKAGES=$(equery l '*' | ${SEDBINARY} -e 's/[.*]//g')
for J in ${GPACKAGES}; do
LogText "Found package ${J}"
INSTALLED_PACKAGES="${INSTALLED_PACKAGES}|${J},0,"
@ -135,7 +133,7 @@
#
# Test : PKGS-7306
# Description : Solaris packages
if [ -x /usr/bin/pkginfo ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
if [ -x ${ROOTDIR}usr/bin/pkginfo ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
Register --test-no PKGS-7306 --os Solaris --preqs-met ${PREQS_MET} --weight L --network NO --category security --description "Querying Solaris packages"
if [ ${SKIPTEST} -eq 0 ]; then
Display --indent 4 --text "- Searching pkginfo" --result "${STATUS_FOUND}" --color GREEN
@ -145,7 +143,7 @@
Display --indent 4 --text "- Querying pkginfo for installed packages"
LogText "Output:"; LogText "-----"
# Strip SUNW from strings
SPACKAGES=`/usr/bin/pkginfo -i | ${TRBINARY} -s ' ' | ${CUTBINARY} -d ' ' -f2 | ${SEDBINARY} "s#^SUNW##"`
SPACKAGES=$(${ROOTDIR}usr/bin/pkginfo -i | ${TRBINARY} -s ' ' | ${CUTBINARY} -d ' ' -f2 | ${SEDBINARY} "s#^SUNW##")
for J in ${SPACKAGES}; do
LogText "Found package ${J}"
INSTALLED_PACKAGES="${INSTALLED_PACKAGES}|${J},0,"
@ -176,8 +174,8 @@
else
for J in ${SPACKAGES}; do
N=$((N + 1))
PACKAGE_NAME=`echo ${J} | ${AWKBINARY} -F, '{print $1}'`
PACKAGE_VERSION=`echo ${J} | ${AWKBINARY} -F, '{print $2}'`
PACKAGE_NAME=$(echo ${J} | ${AWKBINARY} -F, '{print $1}')
PACKAGE_VERSION=$(echo ${J} | ${AWKBINARY} -F, '{print $2}')
LogText "Found package: ${J}"
INSTALLED_PACKAGES="${INSTALLED_PACKAGES}|${PACKAGE_NAME},${PACKAGE_VERSION},"
done
@ -205,7 +203,7 @@
if [ "${SPACKAGES}" = "" ]; then
LogText "Result: pacman binary available, but package list seems to be empty"
LogText "Info: looks like the pacman binary is installed, but not used for package installation"
else
else
for J in ${SPACKAGES}; do
N=$((N + 1))
PACKAGE_NAME=`echo ${J} | ${AWKBINARY} -F, '{ print $1 }'`
@ -225,8 +223,8 @@
Register --test-no PKGS-7312 --preqs-met ${PREQS_MET} --weight L --network NO --category security --description "Checking available updates for pacman based system"
if [ ${SKIPTEST} -eq 0 ]; then
FOUND=0
FIND=`which checkupdates`
if [ ! "${FIND}" = "" ]; then
FIND=$(which checkupdates 2> /dev/null)
if [ ! -z "${FIND}" ]; then
FIND=`checkupdates`
for I in ${FIND}; do
LogText "Result: update available for ${I}"
@ -236,7 +234,7 @@
if [ ${FOUND} -eq 1 ]; then
Display --indent 4 --text "- Searching update status (checkupdates)" --result "OUTDATED" --color YELLOW
ReportSuggestion "${TEST_NO}" "Perform update of system updates as this system uses rolling updates"
else
else
Display --indent 4 --text "- Searching update status (checkupdates)" --result "UP-TO-DATE" --color GREEN
fi
else
@ -335,7 +333,7 @@
INSTALLED_PACKAGES="${INSTALLED_PACKAGES}|${J},0,"
done
Report "installed_packages=${N}"
else
else
# Could not find any installed packages
ReportException ${TEST_NO} "No installed packages found with Zypper"
fi
@ -352,7 +350,7 @@
if [ ! "${FIND}" = "" ]; then
LogText "Result: No security updates found with Zypper"
Display --indent 2 --text "- Using Zypper to find vulnerable packages" --result "${STATUS_NONE}" --color GREEN
else
else
Display --indent 2 --text "- Using Zypper to find vulnerable packages" --result "${STATUS_WARNING}" --color RED
LogText "Result: Zypper found one or more installed packages which are vulnerable."
ReportWarning ${TEST_NO} "Found one or more vulnerable packages installed"
@ -392,7 +390,7 @@
INSTALLED_PACKAGES="${INSTALLED_PACKAGES}|${PACKAGE_NAME},${PACKAGE_VERSION}"
done
Report "installed_packages=${N}"
else
else
LogText "Result: dpkg can NOT be found on this system, test skipped"
fi
#
@ -410,7 +408,7 @@
if [ "${SPACKAGES}" = "" ]; then
Display --indent 4 --text "- Query unpurged packages" --result "${STATUS_NONE}" --color GREEN
LogText "Result: no packages found with left overs"
else
else
Display --indent 4 --text "- Query unpurged packages" --result "${STATUS_FOUND}" --color YELLOW
LogText "Result: found one or more packages with left over configuration files, cron jobs etc"
LogText "Output:"
@ -420,7 +418,7 @@
done
ReportSuggestion ${TEST_NO} "Purge old/removed packages (${N} found) with aptitude purge or dpkg --purge command. This will cleanup old configuration files, cron jobs and startup scripts."
fi
else
else
LogText "Result: dpkg can NOT be found on this system, test skipped"
fi
#
@ -438,7 +436,7 @@
if [ ${FIND} -eq 0 ]; then
Display --indent 2 --text "- Checking presence old distfiles" --result "${STATUS_OK}" --color GREEN
LogText "Result: no unused distfiles found"
else
else
Display --indent 2 --text "- Checking presence old distfiles" --result "${STATUS_WARNING}" --color YELLOW
LogText "Result: found ${FIND} unused distfiles"
ReportSuggestion ${TEST_NO} "Unused distfiles found. Use portsclean to delete these files. For example: portsclean -DD."
@ -492,7 +490,7 @@
ReportWarning ${TEST_NO} "Found one or more vulnerable packages. Run: dnf upgrade"
Display --indent 2 --text "- Using DNF to find vulnerable packages" --result "${STATUS_WARNING}" --color RED
else
else
LogText "Result: no security updates found"
Display --indent 2 --text "- Using DNF to find vulnerable packages" --result "${STATUS_NONE}" --color GREEN
AddHP 5 5
@ -508,7 +506,7 @@
FIND=`${DNFBINARY} 2>&1 | ${GREPBINARY} "^repoquery"`
if [ ! "${FIND}" = "" ]; then
LogText "Action: checking integrity of package database"
FIND=`${DNFBINARY} -q repoquery --duplicated`
FIND=$(${DNFBINARY} -q repoquery --duplicated)
if [ ! "${FIND}" = "" ]; then
LogText "Result: found unexpected result on repoquery --duplicated"
ReportSuggestion "${TEST_NO}" "Check output of: dnf repoquery --duplicated"
@ -518,7 +516,7 @@
LogText "Result: found unexpected result on repoquery --unsatisfied"
ReportSuggestion "${TEST_NO}" "Check output of: dnf repoquery --unsatisfied"
fi
else
else
LogText "Result: repoquery plugin not installed."
fi
fi
@ -536,18 +534,18 @@
AddHP 3 3
PACKAGE_AUDIT_TOOL_FOUND=1
PACKAGE_AUDIT_TOOL="debsecan"
FIND=`find /etc/cron* -name debsecan`
FIND=$(${FINDBINARY} ${ROOTDIR}etc/cron* -name debsecan)
if [ ! ${FIND} = "" ]; then
LogText "Result: cron job is configured for debsecan"
Display --indent 6 --text "- debsecan cron job" --result "${STATUS_FOUND}" --color GREEN
AddHP 3 3
else
else
LogText "Result: no cron job is configured for debsecan"
Display --indent 4 --text "- debsecan cron job" --result "${STATUS_NOT_FOUND}" --color YELLOW
AddHP 1 3
ReportSuggestion ${TEST_NO} "Check debsecan cron job and ensure it is enabled"
fi
else
else
LogText "Result: debsecan is not installed."
Display --indent 4 --text "- debsecan utility" --result "${STATUS_NOT_FOUND}" --color YELLOW
AddHP 0 2
@ -573,13 +571,13 @@
LogText "Result: Cron job is configured for debsums utility."
Display --indent 6 --text "- Cron job for debsums" --result "${STATUS_FOUND}" --color GREEN
AddHP 3 3
else
else
LogText "Result: Cron job is not configured for debsums utility."
Display --indent 6 --text "- Cron job for debsums" --result "${STATUS_NOT_FOUND}" --color YELLOW
AddHP 1 3
ReportSuggestion "${TEST_NO}" "Check debsums configuration and enable checking regurlarly via a cron job."
fi
else
else
LogText "Result: debsums utility is not installed."
AddHP 0 2
ReportSuggestion ${TEST_NO} "Install debsums utility for the verification of packages with known good database."
@ -624,8 +622,8 @@
if [ "${FIND}" = "" ]; then
LogText "Result: pkg audit results are clean"
Display --indent 2 --text "- Checking pkg_admin audit to obtain vulnerable packages" --result "${STATUS_NONE}" --color GREEN
AddHP 2 2
else
AddHP 10 10
else
Display --indent 2 --text "- Checking pkg_admin audit to obtain vulnerable packages" --result "${STATUS_WARNING}" --color RED
LogText "Result: pkg_admin audit found one or more installed packages which are vulnerable."
ReportWarning ${TEST_NO} "Found one or more vulnerable packages."
@ -638,12 +636,11 @@
AddHP 1 2
done
fi
else
else
ReportSuggestion "${TEST_NO}" "Fetch the package database with pkg_admin fetch-pkg-vulnerabilities"
AddHP 0 2
fi
else
else
Display --indent 2 --text "- pkg_admin audit not installed" --result "${STATUS_NOT_FOUND}" --color WHITE
LogText "Result: pkg_admin audit not installed, skipping this vulnerability test."
fi
@ -664,6 +661,7 @@
if [ $? -eq 0 ]; then
LogText "Result: pkg audit results are clean"
Display --indent 2 --text "- Checking pkg audit to obtain vulnerable packages" --result "${STATUS_NONE}" --color GREEN
AddHP 10 10
else
if [ ! -z "${FIND}" ]; then
VULNERABLE_PACKAGES_FOUND=1
@ -689,25 +687,26 @@
if [ -x /usr/local/sbin/portaudit ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
Register --test-no PKGS-7382 --preqs-met ${PREQS_MET} --weight L --network NO --category security --description "Check for vulnerable FreeBSD packages with portaudit"
if [ ${SKIPTEST} -eq 0 ]; then
PACKAGE_AUDIT_TOOL_FOUND=1
FIND=`/usr/local/sbin/portaudit | ${GREPBINARY} 'problem(s) in your installed packages found' | ${GREPBINARY} -v '0 problem(s) in your installed packages found'`
if [ "${FIND}" = "" ]; then
LogText "Result: Portaudit results are clean"
Display --indent 2 --text "- Checking portaudit to obtain vulnerable packages" --result "${STATUS_NONE}" --color GREEN
else
Display --indent 2 --text "- Checking portaudit to obtain vulnerabilities" --result "${STATUS_WARNING}" --color RED
LogText "Result: Portaudit found one or more installed packages which are vulnerable."
ReportWarning ${TEST_NO} "Found one or more vulnerable packages."
ReportSuggestion ${TEST_NO} "Update your system with portupgrade or other tools"
LogText "List of vulnerable packages/version:"
for I in `/usr/local/sbin/portaudit | ${GREPBINARY} "Affected package" | ${CUTBINARY} -d ' ' -f3 | ${SORTBINARY} -u`; do
VULNERABLE_PACKAGES_FOUND=1
Report "vulnerable_package[]=${I}"
LogText "Vulnerable package: ${I}"
# Decrease hardening points for every found vulnerable package
AddHP 1 2
done
fi
PACKAGE_AUDIT_TOOL_FOUND=1
FIND=`/usr/local/sbin/portaudit | ${GREPBINARY} 'problem(s) in your installed packages found' | ${GREPBINARY} -v '0 problem(s) in your installed packages found'`
if [ "${FIND}" = "" ]; then
LogText "Result: Portaudit results are clean"
Display --indent 2 --text "- Checking portaudit to obtain vulnerable packages" --result "${STATUS_NONE}" --color GREEN
AddHP 10 10
else
Display --indent 2 --text "- Checking portaudit to obtain vulnerabilities" --result "${STATUS_WARNING}" --color RED
LogText "Result: Portaudit found one or more installed packages which are vulnerable."
ReportWarning ${TEST_NO} "Found one or more vulnerable packages."
ReportSuggestion ${TEST_NO} "Update your system with portupgrade or other tools"
LogText "List of vulnerable packages/version:"
for I in `/usr/local/sbin/portaudit | ${GREPBINARY} "Affected package" | ${CUTBINARY} -d ' ' -f3 | ${SORTBINARY} -u`; do
VULNERABLE_PACKAGES_FOUND=1
Report "vulnerable_package[]=${I}"
LogText "Vulnerable package: ${I}"
# Decrease hardening points for every found vulnerable package
AddHP 1 2
done
fi
fi
#
#################################################################################
@ -745,7 +744,7 @@
if [ "${FIND}" = "0" ]; then
LogText "Result: No duplicate packages found"
Display --indent 2 --text "- Checking package database duplicates" --result "${STATUS_OK}" --color GREEN
else
else
LogText "Result: One or more duplicate packages found"
Display --indent 2 --text "- Checking package database duplicates" --result "${STATUS_WARNING}" --color RED
ReportWarning ${TEST_NO} "Found one or more duplicate packages installed"
@ -758,13 +757,13 @@
if [ "${FIND}" = "0" ]; then
LogText "Result: No package database problems found"
Display --indent 2 --text "- Checking package database for problems" --result "${STATUS_OK}" --color GREEN
else
else
LogText "Result: One or more problems found in package database"
Display --indent 2 --text "- Checking package database for problems" --result "${STATUS_WARNING}" --color RED
ReportWarning ${TEST_NO} "Found one or more problems in the package database"
ReportSuggestion ${TEST_NO} "Run package-cleanup to solve package problems"
fi
else
else
Display --indent 2 --text "- yum-utils package not installed" --result "${STATUS_SUGGESTION}" --color YELLOW
LogText "Result: YUM utils package not found"
ReportSuggestion ${TEST_NO} "Install package 'yum-utils' for better consistency checking of the package database"
@ -790,25 +789,25 @@
FileExists /usr/share/yum-cli/cli.py
if [ ${FILE_FOUND} -eq 1 ]; then
SearchItem "\-\-security" "/usr/share/yum-cli/cli.py"
if [ ${ITEM_FOUND} -eq 1 ]; then
DO_TEST=1
LogText "Result: found built-in security in yum"
else
LogText "Result: did not find --security in /usr/share/yum-cli/cli.py"
fi
if [ ${ITEM_FOUND} -eq 1 ]; then
DO_TEST=1
LogText "Result: found built-in security in yum"
else
LogText "Result: did not find --security in /usr/share/yum-cli/cli.py"
fi
fi
fi
if [ ${DO_TEST} -eq 0 ]; then
FileExists /etc/yum/pluginconf.d/security.conf
if [ ${FILE_FOUND} -eq 1 ]; then
SearchItem "^enabled=1$" "/etc/yum/pluginconf.d/security.conf"
if [ ${ITEM_FOUND} -eq 1 ]; then
DO_TEST=1
LogText "Result: found enabled plugin"
else
LogText "Result: plugin NOT enabled in /etc/yum/pluginconf.d/security.conf"
fi
SearchItem "^enabled=1$" "/etc/yum/pluginconf.d/security.conf"
if [ ${ITEM_FOUND} -eq 1 ]; then
DO_TEST=1
LogText "Result: found enabled plugin"
else
LogText "Result: plugin NOT enabled in /etc/yum/pluginconf.d/security.conf"
fi
fi
fi
@ -830,7 +829,7 @@
if [ "${FIND2}" = "" ]; then
LogText "Result: no vulnerable packages found"
Display --indent 2 --text "- Checking missing security packages" --result "${STATUS_OK}" --color GREEN
else
else
LogText "Result: found vulnerable package(s)"
Display --indent 2 --text "- Checking missing security packages" --result "${STATUS_WARNING}" --color RED
for I in ${FIND2}; do
@ -842,7 +841,7 @@
ReportWarning ${TEST_NO} "Found one or more vulnerable packages."
ReportSuggestion ${TEST_NO} "Use 'yum --security update' to update your system"
fi
else
else
LogText "Result: yum-security package not found"
Display --indent 2 --text "- Checking missing security packages" --result "${STATUS_SKIPPED}" --color YELLOW
ReportSuggestion ${TEST_NO} "Install package yum-plugin-security if possible, to maintain security updates easier (yum install yum-plugin-security)"
@ -859,17 +858,17 @@
FOUND=0
FileExists /etc/yum.conf
if [ ${FILE_FOUND} -eq 1 ]; then
SearchItem "^gpgenabled\s*=\s*1$" "/etc/yum.conf"; if [ ${ITEM_FOUND} -eq 1 ]; then FOUND=1; fi
SearchItem "^gpgcheck\s*=\s*1$" "/etc/yum.conf"; if [ ${ITEM_FOUND} -eq 1 ]; then FOUND=1; fi
if [ ${FOUND} -eq 1 ]; then
LogText "Result: GPG check is enabled"
Display --indent 2 --text "- Checking GPG checks (yum.conf)" --result "${STATUS_OK}" --color GREEN
else
Display --indent 2 --text "- Checking GPG checks (yum.conf)" --result "${STATUS_DISABLED}" --color RED
ReportWarning ${TEST_NO} "No GPG signing option found in yum.conf"
fi
SearchItem "^gpgenabled\s*=\s*1$" "/etc/yum.conf"; if [ ${ITEM_FOUND} -eq 1 ]; then FOUND=1; fi
SearchItem "^gpgcheck\s*=\s*1$" "/etc/yum.conf"; if [ ${ITEM_FOUND} -eq 1 ]; then FOUND=1; fi
if [ ${FOUND} -eq 1 ]; then
LogText "Result: GPG check is enabled"
Display --indent 2 --text "- Checking GPG checks (yum.conf)" --result "${STATUS_OK}" --color GREEN
else
Display --indent 2 --text "- Checking GPG checks (yum.conf)" --result "${STATUS_DISABLED}" --color RED
ReportWarning ${TEST_NO} "No GPG signing option found in yum.conf"
fi
fi
fi
fi
#
#################################################################################
#
@ -932,7 +931,7 @@
if [ "${FIND}" = "0" ]; then
Display --indent 2 --text "- Checking APT package database" --result "${STATUS_OK}" --color GREEN
LogText "Result: package database seems to be consistent."
else
else
LogText "Result: package database is most likely NOT consistent"
Display --indent 2 --text "- Checking APT package database" --result "${STATUS_WARNING}" --color RED
ReportWarning ${TEST_NO} "apt-get check returned a non successful exit code."
@ -959,34 +958,34 @@
LogText "Result: apt-get finished"
LogText "Test: Checking if /usr/lib/update-notifier/apt-check exists"
if [ -x /usr/lib/update-notifier/apt-check ]; then
PACKAGE_AUDIT_TOOL="apt-check"
LogText "Result: found /usr/lib/update-notifier/apt-check"
LogText "Test: checking if any of the updates contain security updates"
# apt-check binary is a script and translated. Do not search for normal text strings, but use numbered output only
FIND=`/usr/lib/update-notifier/apt-check 2>&1 | ${AWKBINARY} -F\; '{ print $2 }'`
# Check if we get the proper line back and amount of security patches available
if [ "${FIND}" = "" ]; then
LogText "Result: did not find security updates line"
ReportSuggestion ${TEST_NO} "Check if system is up-to-date, security updates test (apt-check) gives an unexpected result"
ReportException "${TEST_NO}:1" "Apt-check did not provide any result"
PACKAGE_AUDIT_TOOL="apt-check"
LogText "Result: found /usr/lib/update-notifier/apt-check"
LogText "Test: checking if any of the updates contain security updates"
# apt-check binary is a script and translated. Do not search for normal text strings, but use numbered output only
FIND=$(/usr/lib/update-notifier/apt-check 2>&1 | ${AWKBINARY} -F\; '{ print $2 }')
# Check if we get the proper line back and amount of security patches available
if [ -z "${FIND}" ]; then
LogText "Result: did not find security updates line"
ReportSuggestion ${TEST_NO} "Check if system is up-to-date, security updates test (apt-check) gives an unexpected result"
ReportException "${TEST_NO}:1" "Apt-check did not provide any result"
else
if [ "${FIND}" = "0" ]; then
LogText "Result: no vulnerable packages found via apt-check"
SCAN_PERFORMED=1
if [ "${FIND}" = "0" ]; then
LogText "Result: no vulnerable packages found via apt-check"
SCAN_PERFORMED=1
else
VULNERABLE_PACKAGES_FOUND=1
SCAN_PERFORMED=1
LogText "Result: found ${FIND} security updates via apt-check"
AddHP 0 25
fi
fi
else
VULNERABLE_PACKAGES_FOUND=1
SCAN_PERFORMED=1
LogText "Result: found ${FIND} security updates via apt-check"
AddHP 0 25
fi
fi
else
LogText "Result: apt-check (update-notifier-common) not found"
fi
# Trying also with apt-get directly (does not always work, as updates are distributed on both -security and -updates)
# Show packages which would be upgraded and match 'security' in repository name
FIND=`/usr/bin/apt-get --dry-run --show-upgraded upgrade 2> /dev/null | ${GREPBINARY} '-security' | ${GREPBINARY} "^Inst" | ${CUTBINARY} -d ' ' -f2 | ${SORTBINARY} -u`
FIND=$(/usr/bin/apt-get --dry-run --show-upgraded upgrade 2> /dev/null | ${GREPBINARY} '-security' | ${GREPBINARY} "^Inst" | ${CUTBINARY} -d ' ' -f2 | ${SORTBINARY} -u)
if [ ! "${FIND}" = "" ]; then
VULNERABLE_PACKAGES_FOUND=1
SCAN_PERFORMED=1
@ -1003,11 +1002,11 @@
ReportWarning ${TEST_NO} "Found one or more vulnerable packages."
ReportSuggestion ${TEST_NO} "Update your system with apt-get update, apt-get upgrade, apt-get dist-upgrade and/or unattended-upgrades"
Display --indent 2 --text "- Checking vulnerable packages" --result "${STATUS_WARNING}" --color RED
else
else
Display --indent 2 --text "- Checking vulnerable packages" --result "${STATUS_OK}" --color GREEN
LogText "Result: no vulnerable packages found"
fi
else
else
Display --indent 2 --text "- Checking vulnerable packages (apt-get only)" --result "${STATUS_DONE}" --color GREEN
LogText "Result: test not fully executed (missing apt-check output)"
fi
@ -1040,16 +1039,16 @@
LogText "Result: found /usr/bin/glsa-check"
LogText "Test: checking if there are any vulnerable packages"
# glsa-check reports the GLSA date/ID string, not the vulnerable package.
FIND=`/usr/bin/glsa-check -t all 2>&1 | ${GREPBINARY} -v "This system is affected by the following GLSAs:" | ${GREPBINARY} -v "This system is not affected by any of the listed GLSAs" | wc -l`
if [ "${FIND}" = "" ]; then
FIND=$(/usr/bin/glsa-check -t all 2>&1 | ${GREPBINARY} -v "This system is affected by the following GLSAs:" | ${GREPBINARY} -v "This system is not affected by any of the listed GLSAs" | ${WCBINARY} -l)
if [ -z "${FIND}" ]; then
LogText "Result: unexpected result: wc should report 0 if no vulnerable packages are found."
LogText "Notes: Check if system is up-to-date, security updates check (glsa-check) gives and unexpected result"
ReportException "${TEST_NO}:1" "glsa-check did not provide any result, which is unexpected"
else
else
if [ "${FIND}" = "0" ]; then
LogText "Result; no vulnerable packages found via glsa-check"
Display --indent 2 --text "- Checking vulnerable packages (glsa-check)" --result "${STATUS_OK}" --color GREEN
else
else
VULNERABLE_PACKAGES_FOUND=1
Display --indent 2 --text "- Checking vulnerable packages (glsa-check)" --result "${STATUS_FOUND}" --color RED
LogText "Result: found ${FIND} security updates with glsa-check"
@ -1075,18 +1074,18 @@
if [ -x /usr/bin/apt-show-versions ]; then
LogText "Result: found /usr/bin/apt-show-versions"
LogText "Test: Checking packages which can be upgraded via apt-show-versions"
FIND=`/usr/bin/apt-show-versions -u | ${SEDBINARY} 's/ /!space!/g'`
if [ "${FIND}" = "" ]; then
FIND=$(/usr/bin/apt-show-versions -u | ${SEDBINARY} 's/ /!space!/g')
if [ -z "${FIND}" ]; then
LogText "Result: no packages found which can be upgraded"
Display --indent 2 --text "- Checking upgradeable packages" --result "${STATUS_NONE}" --color GREEN
AddHP 3 3
else
else
LogText "Result: found one or more packages which can be upgraded"
Display --indent 2 --text "- Checking upgradeable packages" --result "${STATUS_FOUND}" --color YELLOW
# output: program/repository upgradeable from version X to Y
for I in ${FIND}; do
I=`echo ${I} | ${SEDBINARY} 's/!space!/ /g'`
LogText "${I}"
for ITEM in ${FIND}; do
ITEM=$(echo ${ITEM} | ${SEDBINARY} 's/!space!/ /g')
LogText "${ITEM}"
done
fi
else
@ -1132,9 +1131,9 @@
Register --test-no PKGS-7410 --weight L --network NO --category security --description "Count installed kernel packages"
if [ ${SKIPTEST} -eq 0 ]; then
KERNELS=0
if [ ! "${RPMBINARY}" = "" ]; then
if [ ! -z "${RPMBINARY}" ]; then
LogText "Test: Checking how many kernel packages are installed"
KERNELS=`rpm -q kernel 2> /dev/null | wc -l`
KERNELS=$(${RPMBINARY} -q kernel 2> /dev/null | ${WCBINARY} -l)
if [ ${KERNELS} -eq 0 ]; then
LogText "Result: found no kernels from rpm -q kernel output, which is unexpected"
ReportException "KRNL-5840:1" "Could not find any kernel packages from RPM output"
@ -1162,7 +1161,6 @@ Report "vulnerable_packages_found=${VULNERABLE_PACKAGES_FOUND}"
WaitForKeyPress
#
#================================================================================
# Lynis - Security Auditing and System Hardening for Linux and UNIX - https://cisofy.com