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[AUTH-9328] Test /etc/profile.d first for customizations of umask

This commit is contained in:
Michael Boelen 2016-08-06 10:13:33 +02:00
parent 23b877f018
commit f434432954
1 changed files with 44 additions and 15 deletions
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59
include/tests_authentication
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@ -915,32 +915,57 @@
Register --test-no AUTH-9328 --weight L --network NO --category security --description "Default umask values" Register --test-no AUTH-9328 --weight L --network NO --category security --description "Default umask values"
if [ ${SKIPTEST} -eq 0 ]; then if [ ${SKIPTEST} -eq 0 ]; then
Display --indent 2 --text "- Determining default umask" Display --indent 2 --text "- Determining default umask"
GOOD_UMASK=0
WEAK_UMASK=0
# /etc/profile # /etc/profile.d
LogText "Test: Checking /etc/profile.d directory"
if [ -d /etc/profile.d ]; then
FOUND=0
FIND=$(ls /etc/profile.d/* 2> /dev/null)
if [ ! -z "${FIND}" ]; then
LogText "Result: found /etc/profile.d, with one or more files in it"
for FILE in ${FIND}; do
HAS_MASK=$(grep umask ${FILE} | sed 's/^[ \t]*//' | grep -v "^#" | awk '{ print $2 }')
for MASK in ${HAS_MASK}; do
if [ "${MASK}" = "077" -o "${MASK}" = "027" ]; then
LogText "Result: found a strong umask '${MASK}' set in ${FILE}"
GOOD_UMASK=1
else
LogText "Result: found a weak umask '${MASK}' set in ${FILE}"
WEAK_UMASK=1
fi
done
done
else
LogText "Result: found /etc/profile.d, but it does not contain any files"
fi
else
LogText "Result: /etc/profile.d not found"
fi
# Test /etc/profile (only if we didn't find a good umask in profile.d)
LogText "Test: Checking /etc/profile" LogText "Test: Checking /etc/profile"
if [ -f /etc/profile ]; then if [ -f /etc/profile -a ${GOOD_UMASK} -eq 0 ]; then
LogText "Result: file /etc/profile exists" LogText "Result: file /etc/profile exists"
LogText "Test: Checking umask value in /etc/profile" LogText "Test: Checking umask value in /etc/profile"
FIND=`grep "umask" /etc/profile | sed 's/^[ \t]*//' | grep -v "^#" | awk '{ print $2 }'` FIND=$(grep "umask" /etc/profile | sed 's/^[ \t]*//' | grep -v "^#" | awk '{ print $2 }')
FIND2=`grep "umask" /etc/profile | sed 's/^[ \t]*//' | grep -v "^#" | awk '{ print $2 }' | wc -l` FIND2=$(grep "umask" /etc/profile | sed 's/^[ \t]*//' | grep -v "^#" | awk '{ print $2 }' | wc -l)
WEAK_UMASK=0
FOUND_UMASK=0 FOUND_UMASK=0
if [ "${FIND2}" = "0" ]; then if [ "${FIND2}" = "0" ]; then
LogText "Result: did not find umask in /etc/profile" LogText "Result: did not find umask in /etc/profile"
#YYY possibly weak umask
elif [ "${FIND2}" = "1" ]; then elif [ "${FIND2}" = "1" ]; then
LogText "Result: found umask (prefixed with spaces)" LogText "Result: found umask (prefixed with spaces)"
FOUND_UMASK=1 FOUND_UMASK=1
if [ ! "${FIND}" = "077" -a ! "${FIND}" = "027" ]; then if [ ! "${FIND}" = "077" -a ! "${FIND}" = "027" ]; then
LogText "Result: found umask ${FIND}, which could be more strict" LogText "Result: found umask ${FIND}, which could be more strict"
WEAK_UMASK=1 WEAK_UMASK=1
AddHP 1 2 else
else
LogText "Result: found umask ${FIND}, which is fine" LogText "Result: found umask ${FIND}, which is fine"
AddHP 2 2 GOOD_UMASK=1
fi fi
# Found more than 1 umask value in profile # Found more than 1 umask value in profile
else else
LogText "Result: found multiple umask values configured in /etc/profile" LogText "Result: found multiple umask values configured in /etc/profile"
FOUND_UMASK=1 FOUND_UMASK=1
for I in ${FIND}; do for I in ${FIND}; do
@ -948,7 +973,7 @@
LogText "Result: umask ${I} could be more strict" LogText "Result: umask ${I} could be more strict"
WEAK_UMASK=1 WEAK_UMASK=1
AddHP 1 2 AddHP 1 2
else else
LogText "Result: Found umask ${I}, which is fine" LogText "Result: Found umask ${I}, which is fine"
AddHP 2 2 AddHP 2 2
fi fi
@ -957,11 +982,15 @@
if [ ${FOUND_UMASK} -eq 1 ]; then if [ ${FOUND_UMASK} -eq 1 ]; then
if [ ${WEAK_UMASK} -eq 0 ]; then if [ ${WEAK_UMASK} -eq 0 ]; then
Display --indent 4 --text "- umask (/etc/profile)" --result "${STATUS_OK}" --color GREEN Display --indent 4 --text "- umask (/etc/profile and /etc/profile.d)" --result "${STATUS_OK}" --color GREEN
AddHP 2 2 AddHP 2 2
else elif [ ${GOOD_UMASK} -eq 1 -a ${WEAK_UMASK} -eq 1 ]; then
Display --indent 4 --text "- umask (/etc/profile)" --result "${STATUS_SUGGESTION}" --color YELLOW Display --indent 4 --text "- umask (/etc/profile and /etc/profile.d)" --result "${STATUS_SUGGESTION}" --color YELLOW
ReportSuggestion ${TEST_NO} "Default umask in /etc/profile could be more strict like 027" ReportSuggestion ${TEST_NO} "Some umasks found could be more strict (e.g. 027)"
AddHP 1 2
else
Display --indent 4 --text "- umask (/etc/profile and /etc/profile.d)" --result "${STATUS_SUGGESTION}" --color YELLOW
ReportSuggestion ${TEST_NO} "Default umask in /etc/profile or /etc/profile.d/custom.sh could be more strict (e.g. 027)"
AddHP 0 2 AddHP 0 2
fi fi
else else