tyler.durden
/
lynis
mirror of https://github.com/CISOfy/lynis.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[KRNL-5820] additional path for security/limits.conf 

Changes the user facing output to display a full path, allowing the user to
better grasp which security/limits.conf file is affected.

fix issue #1264
This commit is contained in:
Robert Frohl 2022-02-04 13:41:31 +01:00
parent 546693636d
commit 14fd7dabc8
No known key found for this signature in database
GPG Key ID: 089EDB3D230A2404
1 changed files with 57 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
include/tests_kernel
View File

@ -532,6 +532,9 @@
fi
fi
# Limits option
ROOTDIR_BACKUP=$ROOTDIR
for ALTERNATIVE_DIR in "/usr/" "/"; do
ROOTDIR=$ALTERNATIVE_DIR
LogText "Test: Checking presence ${ROOTDIR}etc/security/limits.conf"
if [ -f "${ROOTDIR}etc/security/limits.conf" ]; then
LogText "Result: file ${ROOTDIR}etc/security/limits.conf exists"
@ -555,39 +558,41 @@
if [ "${FIND2}" = "hard core disabled" ]; then
LogText "Result: core dumps are hard disabled"
Display --indent 4 --text "- 'hard' configuration in security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "GREEN"
Display --indent 4 --text "- 'hard' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "GREEN"
if [ "${FIND1}" = "soft core disabled" ]; then
Display --indent 4 --text "- 'soft' configuration in security/limits.conf" --result "${IS_SOFTCORE_DISABLED}" --color "GREEN"
Display --indent 4 --text "- 'soft' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${IS_SOFTCORE_DISABLED}" --color "GREEN"
else
Display --indent 4 --text "- 'soft' config in security/limits.conf (implicit)" --result "${STATUS_DISABLED}" --color "GREEN"
Display --indent 4 --text "- 'soft' config in ${ROOTDIR}etc/security/limits.conf (implicit)" --result "${STATUS_DISABLED}" --color "GREEN"
fi
AddHP 3 3
elif [ "${FIND1}" = "soft core enabled" ] && [ "${FIND2}" = "hard core enabled" ]; then
LogText "Result: core dumps (soft and hard) are enabled"
Display --indent 4 --text "- 'hard' configuration in security/limits.conf" --result "${STATUS_ENABLED}" --color "RED"
Display --indent 4 --text "- 'soft' configuration in security/limits.conf" --result "${STATUS_ENABLED}" --color "RED"
Display --indent 4 --text "- 'hard' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${STATUS_ENABLED}" --color "RED"
Display --indent 4 --text "- 'soft' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${STATUS_ENABLED}" --color "RED"
ReportSuggestion "${TEST_NO}" "If not required, consider explicit disabling of core dump in /etc/security/limits.conf file"
AddHP 0 3
elif [ "${FIND1}" = "soft core disabled" ]; then
LogText "Result: core dumps are disabled for 'soft' ('hard'=${IS_HARDCORE_DISABLED})"
Display --indent 4 --text "- 'hard' configuration in security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "$(if [ "${IS_HARDCORE_DISABLED}" = "ENABLED" ]; then ${ECHOCMD} RED; elif [ "${IS_HARDCORE_DISABLED}" = "DISABLED" ]; then ${ECHOCMD} GREEN; else ${ECHOCMD} WHITE; fi)"
Display --indent 4 --text "- 'soft' configuration in security/limits.conf" --result "${IS_SOFTCORE_DISABLED}" --color "GREEN"
Display --indent 4 --text "- 'hard' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "$(if [ "${IS_HARDCORE_DISABLED}" = "ENABLED" ]; then ${ECHOCMD} RED; elif [ "${IS_HARDCORE_DISABLED}" = "DISABLED" ]; then ${ECHOCMD} GREEN; else ${ECHOCMD} WHITE; fi)"
Display --indent 4 --text "- 'soft' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${IS_SOFTCORE_DISABLED}" --color "GREEN"
AddHP 2 3
elif [ "${FIND1}" = "soft core enabled" ] || [ "${FIND2}" = "hard core enabled" ]; then
LogText "Result: core dumps are partially enabled ('hard'=${IS_HARDCORE_DISABLED}, 'soft'=${IS_SOFTCORE_DISABLED})"
Display --indent 4 --text "- 'hard' configuration in security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "$(if [ "${IS_HARDCORE_DISABLED}" = "ENABLED" ]; then ${ECHOCMD} RED; elif [ "${IS_HARDCORE_DISABLED}" = "DISABLED" ]; then ${ECHOCMD} GREEN; else ${ECHOCMD} WHITE; fi)"
Display --indent 4 --text "- 'soft' configuration in security/limits.conf" --result "${IS_SOFTCORE_DISABLED}" --color "$(if [ "${IS_SOFTCORE_DISABLED}" = "ENABLED" ]; then ${ECHOCMD} RED; elif [ "${IS_SOFTCORE_DISABLED}" = "DISABLED" ]; then ${ECHOCMD} GREEN; else ${ECHOCMD} WHITE; fi)"
Display --indent 4 --text "- 'hard' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "$(if [ "${IS_HARDCORE_DISABLED}" = "ENABLED" ]; then ${ECHOCMD} RED; elif [ "${IS_HARDCORE_DISABLED}" = "DISABLED" ]; then ${ECHOCMD} GREEN; else ${ECHOCMD} WHITE; fi)"
Display --indent 4 --text "- 'soft' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${IS_SOFTCORE_DISABLED}" --color "$(if [ "${IS_SOFTCORE_DISABLED}" = "ENABLED" ]; then ${ECHOCMD} RED; elif [ "${IS_SOFTCORE_DISABLED}" = "DISABLED" ]; then ${ECHOCMD} GREEN; else ${ECHOCMD} WHITE; fi)"
AddHP 0 3
else
LogText "Result: core dumps are not explicitly disabled"
Display --indent 4 --text "- 'hard' configuration in security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "WHITE"
Display --indent 4 --text "- 'soft' configuration in security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "WHITE"
Display --indent 4 --text "- 'hard' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "WHITE"
Display --indent 4 --text "- 'soft' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "WHITE"
ReportSuggestion "${TEST_NO}" "If not required, consider explicit disabling of core dump in ${ROOTDIR}etc/security/limits.conf file"
AddHP 1 3
fi
else
LogText "Result: file ${ROOTDIR}etc/security/limits.conf does not exist, skipping test"
fi
done
ROOTDIR=$ROOTDIR_BACKUP
# Sysctl option
LogText "Test: Checking sysctl value of fs.suid_dumpable"