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[KRNL-5820] small changes to prevent using ROOTDIR and resetting it, also showing additional paths in screen output

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Michael Boelen 2022-03-14 11:48:30 +01:00
parent ff3f24bbba
commit e2781677ba
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GPG Key ID: 26141F77A09D7F04
1 changed files with 24 additions and 27 deletions
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51
include/tests_kernel
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@ -520,29 +520,27 @@
AddHP 1 1
elif [ -z "${ULIMIT_C_VALUE_SUB}" ] && [ -z "${ULIMIT_C_VALUE}" ]; then
LogText "Result: core dumps are not disabled in ${ROOTDIR}etc/profile or ${ROOTDIR}etc/profile.d/*.sh config files. Didn't find setting 'ulimit -c 0'"
Display --indent 4 --text "- configuration in etc/profile" --result "${STATUS_DEFAULT}" --color WHITE
Display --indent 4 --text "- configuration in ${ROOTDIR}etc/profile" --result "${STATUS_DEFAULT}" --color WHITE
AddHP 0 1
elif ( [ -n "${ULIMIT_C_VALUE_SUB}" ] && ( [ "${ULIMIT_C_VALUE_SUB}" = "unlimited" ] || [ "${ULIMIT_C_VALUE_SUB}" != "0" ] ) ) || ( [ -n "${ULIMIT_C_VALUE}" ] && [ -z "${ULIMIT_C_VALUE_SUB}" ] && ( [ "${ULIMIT_C_VALUE}" = "unlimited" ] || [ "${ULIMIT_C_VALUE}" != "0" ] ) ); then
LogText "Result: core dumps are enabled in ${ROOTDIR}etc/profile or ${ROOTDIR}etc/profile.d/*.sh config files. A value higher than 0 is configured for 'ulimit -c'"
Display --indent 4 --text "- configuration in etc/profile" --result "${STATUS_ENABLED}" --color RED
Display --indent 4 --text "- configuration in ${ROOTDIR}etc/profile" --result "${STATUS_ENABLED}" --color RED
AddHP 0 1
else
LogText "Result: ERROR - something went wrong. Unexpected result during check of ${ROOTDIR}etc/profile and ${ROOTDIR}etc/profile.d/*.sh config files. Please report on Github!"
Display --indent 4 --text "- configuration in etc/profile" --result "${STATUS_ERROR}" --color YELLOW
Display --indent 4 --text "- configuration in ${ROOTDIR}etc/profile" --result "${STATUS_ERROR}" --color YELLOW
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"
LogText "Test: Checking if core dumps are disabled in ${ROOTDIR}etc/security/limits.conf and ${LIMITS_DIRECTORY}/*"
for DIR in "/" "/usr/"; do
LogText "Test: Checking presence ${DIR}etc/security/limits.conf"
if [ -f "${DIR}etc/security/limits.conf" ]; then
LogText "Result: file ${DIR}etc/security/limits.conf exists"
LogText "Test: Checking if core dumps are disabled in ${DIR}etc/security/limits.conf and ${LIMITS_DIRECTORY}/*"
# using find instead of grep -r to stay POSIX compliant. On AIX and HPUX grep -r is not available.
FIND1=$(${FINDBINARY} "${ROOTDIR}etc/security/limits.conf" "${LIMITS_DIRECTORY}" -type f -exec ${CAT_BINARY} {} \; 2> /dev/null | ${GREPBINARY} -v "^$" | ${AWKBINARY} '{ if ($1=="*" && $2=="soft" && $3=="core" && $4=="0") { print "soft core disabled" } else if ($1=="*" && $2=="soft" && $3=="core" && $4!="0") { print "soft core enabled" } }' | ${TAILBINARY} -1)
FIND2=$(${FINDBINARY} "${ROOTDIR}etc/security/limits.conf" "${LIMITS_DIRECTORY}" -type f -exec ${CAT_BINARY} {} \; 2> /dev/null | ${GREPBINARY} -v "^$" | ${AWKBINARY} '{ if ($1=="*" && $2=="hard" && $3=="core" && $4=="0") { print "hard core disabled" } else if ($1=="*" && $2=="hard" && $3=="core" && $4!="0") { print "hard core enabled" } }' | ${TAILBINARY} -1)
FIND3=$(${FINDBINARY} "${ROOTDIR}etc/security/limits.conf" "${LIMITS_DIRECTORY}" -type f -exec ${CAT_BINARY} {} \; 2> /dev/null | ${GREPBINARY} -v "^$" | ${AWKBINARY} '{ if ($1=="*" && $2=="-" && $3=="core" && $4=="0") { print "core dumps disabled" } else if ($1=="*" && $2=="-" && $3=="core" && $4!="0") { print "core dumps enabled" } }' | ${TAILBINARY} -1)
FIND1=$(${FINDBINARY} "${DIR}etc/security/limits.conf" "${LIMITS_DIRECTORY}" -type f -exec ${CAT_BINARY} {} \; 2> /dev/null | ${GREPBINARY} -v "^$" | ${AWKBINARY} '{ if ($1=="*" && $2=="soft" && $3=="core" && $4=="0") { print "soft core disabled" } else if ($1=="*" && $2=="soft" && $3=="core" && $4!="0") { print "soft core enabled" } }' | ${TAILBINARY} -1)
FIND2=$(${FINDBINARY} "${DIR}etc/security/limits.conf" "${LIMITS_DIRECTORY}" -type f -exec ${CAT_BINARY} {} \; 2> /dev/null | ${GREPBINARY} -v "^$" | ${AWKBINARY} '{ if ($1=="*" && $2=="hard" && $3=="core" && $4=="0") { print "hard core disabled" } else if ($1=="*" && $2=="hard" && $3=="core" && $4!="0") { print "hard core enabled" } }' | ${TAILBINARY} -1)
FIND3=$(${FINDBINARY} "${DIR}etc/security/limits.conf" "${LIMITS_DIRECTORY}" -type f -exec ${CAT_BINARY} {} \; 2> /dev/null | ${GREPBINARY} -v "^$" | ${AWKBINARY} '{ if ($1=="*" && $2=="-" && $3=="core" && $4=="0") { print "core dumps disabled" } else if ($1=="*" && $2=="-" && $3=="core" && $4!="0") { print "core dumps enabled" } }' | ${TAILBINARY} -1)
# When "* - core [value]" is used, then this sets both soft and core. In that case we set the values, as they the type 'hard' and 'soft' will not be present in the configuration file.
if [ "${FIND3}" = "core dumps disabled" ]; then
@ -558,41 +556,40 @@
if [ "${FIND2}" = "hard core disabled" ]; then
LogText "Result: core dumps are hard disabled"
Display --indent 4 --text "- 'hard' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "GREEN"
Display --indent 4 --text "- 'hard' configuration in ${DIR}etc/security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "GREEN"
if [ "${FIND1}" = "soft core disabled" ]; then
Display --indent 4 --text "- 'soft' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${IS_SOFTCORE_DISABLED}" --color "GREEN"
Display --indent 4 --text "- 'soft' configuration in ${DIR}etc/security/limits.conf" --result "${IS_SOFTCORE_DISABLED}" --color "GREEN"
else
Display --indent 4 --text "- 'soft' config in ${ROOTDIR}etc/security/limits.conf (implicit)" --result "${STATUS_DISABLED}" --color "GREEN"
Display --indent 4 --text "- 'soft' config in ${DIR}etc/security/limits.conf (implicit)" --result "${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 ${ROOTDIR}etc/security/limits.conf" --result "${STATUS_ENABLED}" --color "RED"
Display --indent 4 --text "- 'soft' configuration in ${ROOTDIR}etc/security/limits.conf" --result "${STATUS_ENABLED}" --color "RED"
Display --indent 4 --text "- 'hard' configuration in ${DIR}etc/security/limits.conf" --result "${STATUS_ENABLED}" --color "RED"
Display --indent 4 --text "- 'soft' configuration in ${DIR}etc/security/limits.conf" --result "${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 ${ROOTDIR}etc/security/limits.conf" --result "${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"
Display --indent 4 --text "- 'hard' configuration in ${DIR}etc/security/limits.conf" --result "${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 ${DIR}etc/security/limits.conf" --result "${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 ${ROOTDIR}etc/security/limits.conf" --result "${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)"
Display --indent 4 --text "- 'hard' configuration in ${DIR}etc/security/limits.conf" --result "${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 ${DIR}etc/security/limits.conf" --result "${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 ${ROOTDIR}etc/security/limits.conf" --result "${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"
Display --indent 4 --text "- 'hard' configuration in ${DIR}etc/security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "WHITE"
Display --indent 4 --text "- 'soft' configuration in ${DIR}etc/security/limits.conf" --result "${IS_HARDCORE_DISABLED}" --color "WHITE"
ReportSuggestion "${TEST_NO}" "If not required, consider explicit disabling of core dump in ${DIR}etc/security/limits.conf file"
AddHP 1 3
fi
else
LogText "Result: file ${ROOTDIR}etc/security/limits.conf does not exist, skipping test"
LogText "Result: file ${DIR}etc/security/limits.conf does not exist, skipping test for this file"
fi
done
ROOTDIR=$ROOTDIR_BACKUP
# Sysctl option
LogText "Test: Checking sysctl value of fs.suid_dumpable"