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[MACF-6208] Allow non-privileged execution and filter permission issues

This commit is contained in:
Michael Boelen 2016-10-15 16:08:59 +02:00
parent d0d76c44cb
commit b9561b515b
1 changed files with 51 additions and 31 deletions
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82
include/tests_mac_frameworks
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@ -50,39 +50,59 @@
Register --test-no MACF-6208 --preqs-met ${PREQS_MET} --weight L --network NO --category security --description "Check if AppArmor is enabled"
if [ ${SKIPTEST} -eq 0 ]; then
if [ ! -z "${AASTATUSBINARY}" ]; then
# Checking AppArmor status
# 0 if apparmor is enabled and policy is loaded.
# 1 if apparmor is not enabled/loaded.
# 2 if apparmor is enabled but no policy is loaded.
# 3 if control files are not available
# 4 if apparmor status can't be read
FIND=$(${AASTATUSBINARY} > /dev/null; echo $?)
if [ ${FIND} -eq 0 ]; then
MAC_FRAMEWORK_ACTIVE=1
LogText "Result: AppArmor is enabled and a policy is loaded"
Display --indent 4 --text "- Checking AppArmor status" --result "${STATUS_ENABLED}" --color GREEN
Report "apparmor_enabled=1"
Report "apparmor_policy_loaded=1"
elif [ ${FIND} -eq 4 ]; then
LogText "Result: Can not determine status, most likely due to lacking permissions"
Display --indent 4 --text "- Checking AppArmor status" --result "${STATUS_UNKNOWN}" --color RED
elif [ ${FIND} -eq 3 ]; then
LogText "Result: Can not check control files"
Display --indent 4 --text "- Checking AppArmor status" --result "${STATUS_UNKNOWN}" --color RED
elif [ ${FIND} -eq 2 ]; then
LogText "Result: AppArmor is enabled, but no policy is loaded"
ReportSuggestion ${TEST_NO} "Load AppArmor policies"
Display --indent 4 --text "- Checking AppArmor status" --result "NON-ACTIVE" --color GREEN
Report "apparmor_enabled=1"
Report "apparmor_policy_loaded=0"
elif [ ${FIND} -eq 1 ]; then
LogText "Result: AppArmor is disabled"
Display --indent 4 --text "- Checking AppArmor status" --result "${STATUS_DISABLED}" --color YELLOW
Report "apparmor_enabled=0"
CAN_READ_FILE=0
FILE="/sys/kernel/security/apparmor/profiles"
if [ -f ${FILE} ]; then
FIND=$(${CAT_BINARY} ${FILE} 2> /dev/null)
if [ $? -eq 0 ]; then CAN_READ_FILE=1; fi
else
Display --indent 4 --text "- Checking AppArmor status" --result "${STATUS_UNKNOWN}" --color RED
ReportException "${TEST_NO}:1" "Invalid or unknown AppArmor status detected"
LogText "File ${FILE} does not exist"
fi
if [ ${CAN_READ_FILE} -eq 1 ]; then
LogText "Result: file ${FILE} is available and readable"
# Checking AppArmor status
# 0 if apparmor is enabled and policy is loaded.
# 1 if apparmor is not enabled/loaded.
# 2 if apparmor is enabled but no policy is loaded.
# 3 if control files are not available
# 4 if apparmor status can't be read
FIND=$(${AASTATUSBINARY} 2>&1 > /dev/null)
if [ $? -eq 0 ]; then
MAC_FRAMEWORK_ACTIVE=1
LogText "Result: AppArmor is enabled and a policy is loaded"
Display --indent 4 --text "- Checking AppArmor status" --result "${STATUS_ENABLED}" --color GREEN
Report "apparmor_enabled=1"
Report "apparmor_policy_loaded=1"
AddHP 3 3
elif [ $? -eq 4 ]; then
LogText "Result: Can not determine status, most likely due to lacking permissions"
Display --indent 4 --text "- Checking AppArmor status" --result "${STATUS_UNKNOWN}" --color RED
elif [ $? -eq 3 ]; then
LogText "Result: Can not check control files"
Display --indent 4 --text "- Checking AppArmor status" --result "${STATUS_UNKNOWN}" --color RED
elif [ $? -eq 2 ]; then
LogText "Result: AppArmor is enabled, but no policy is loaded"
ReportSuggestion ${TEST_NO} "Load AppArmor policies"
Display --indent 4 --text "- Checking AppArmor status" --result "NON-ACTIVE" --color GREEN
Report "apparmor_enabled=1"
Report "apparmor_policy_loaded=0"
AddHP 0 3
elif [ $? -eq 1 ]; then
LogText "Result: AppArmor is disabled"
Display --indent 4 --text "- Checking AppArmor status" --result "${STATUS_DISABLED}" --color YELLOW
Report "apparmor_enabled=0"
AddHP 0 3
else
Display --indent 4 --text "- Checking AppArmor status" --result "${STATUS_UNKNOWN}" --color RED
ReportException "${TEST_NO}:1" "Invalid or unknown AppArmor status detected"
fi
else
LogText "Result: could not find or read ${FILE}"
Display --indent 4 --text "- Checking AppArmor status" --result "${STATUS_UNKNOWN}" --color YELLOW
ReportSuggestion "${TEST_NO}" "Check output of aa-status" "${FILE}" "text:Run aa-status"
fi
else
LogText "Result: no aa-status binary available"
fi
fi
#