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Merge pull request #861 from topimiettinen/enhance-selinux-check 

Enhance SELinux checks
This commit is contained in:
Michael Boelen 2020-03-20 14:00:57 +01:00 committed by GitHub
parent bf7bd1415b fb9cdb5c43
commit 8c0b42cdae
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 13 additions and 1 deletions
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3
include/binaries
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@ -250,7 +250,8 @@
samhain) SAMHAINBINARY="${BINARY}"; LogText " Found known binary: samhain (integrity tool) - ${BINARY}" ;;
service) SERVICEBINARY="${BINARY}"; LogText " Found known binary: service (system services) - ${BINARY}" ;;
sed) SEDBINARY="${BINARY}"; LogText " Found known binary: sed (text stream editor) - ${BINARY}" ;;
sestatus) SESTATUSBINARY="${BINARY}"; LogText " Found known binary: sestatus (SELinux client) - ${BINARY}" ;;
semanage) SEMANAGEBINARY="${BINARY}"; LogText " Found known binary: semanage (SELinux policy management tool) - ${BINARY}" ;;
sestatus) SESTATUSBINARY="${BINARY}"; LogText " Found known binary: sestatus (SELinux status tool) - ${BINARY}" ;;
slocate) LOCATEBINARY="${BINARY}"; LogText " Found known binary: slocate (file database) - ${BINARY}" ;;
smbd) SMBDBINARY="${BINARY}"; if [ "${OS}" = "macOS" ]; then SMBDVERSION="unknown"; else SMBDVERSION=$(${BINARY} -V | grep "^Version" | awk '{ print $2 }'); fi; LogText "Found ${BINARY} (version ${SMBDVERSION})" ;;
smtpctl) SMTPCTLBINARY="${BINARY}"; LogText " Found known binary: smtpctl (OpenSMTPD client) - ${BINARY}" ;;

11
include/tests_mac_frameworks
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@ -152,6 +152,17 @@
Display --indent 6 --text "- Checking current mode and config file" --result "${STATUS_WARNING}" --color RED
fi
Display --indent 8 --text "Current SELinux mode: ${FIND}"
PERMISSIVE=$(${SEMANAGEBINARY} permissive --list --noheading | ${TRBINARY} '\n' ' ')
NPERMISSIVE=$(${SEMANAGEBINARY} permissive --list --noheading | ${WCBINARY} --lines)
Display --indent 8 --text "Found ${NPERMISSIVE} permissive SELinux object types"
LogText "Permissive SELinux object types: ${PERMISSIVE}"
UNCONFINED=$(${PSBINARY} -eo label,pid,command | ${GREPBINARY} '[u]nconfined_t' | ${TRBINARY} '\n' ' ')
INITRC=$(${PSBINARY} -eo label,pid,command | ${GREPBINARY} '[i]nitrc_t' | ${TRBINARY} '\n' ' ')
NUNCONFINED=$(${PSBINARY} -eo label | ${GREPBINARY} '[u]nconfined_t' | ${WCBINARY} --lines)
NINITRC=$(${PSBINARY} -eo label | ${GREPBINARY} '[i]nitrc_t' | ${WCBINARY} --lines)
Display --indent 8 --text "Found ${NUNCONFINED} unconfined and ${NINITRC} initrc_t processes"
LogText "Unconfined processes: ${UNCONFINED}"
LogText "Processes with initrc_t type: ${INITRC}"
else
LogText "Result: SELinux framework is disabled"
Display --indent 4 --text "- Checking SELinux status" --result "${STATUS_DISABLED}" --color YELLOW