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[AUTH-9229] make test only available for root

This commit is contained in:
Michael Boelen 2020-03-23 13:19:10 +01:00
parent 4e35b91ab2
commit 17bbaa8f7a
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GPG Key ID: 26141F77A09D7F04
1 changed files with 41 additions and 39 deletions
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80
include/tests_authentication
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@ -329,50 +329,52 @@
# Test : AUTH-9229
# Description : Check password hashing methods vs. recommendations in crypt(5)
# Notes : Applicable to all Unix-like OS
Register --test-no AUTH-9229 --weight L --network NO --category security --description "Check password hashing methods"
# Requires read access to /etc/shadow (if it exists)
Register --test-no AUTH-9229 --root-only YES --weight L --network NO --category security --description "Check password hashing methods"
if [ ${SKIPTEST} -eq 0 ]; then
LogText "Test: Checking password hashing methods"
if [ -e ${ROOTDIR}etc/shadow ]; then SHADOW=${ROOTDIR}etc/shadow; else SHADOW=""; fi
FIND=$(${CAT_BINARY} ${ROOTDIR}etc/passwd ${SHADOW} | ${AWKBINARY} -F : '{print length($2) ":" $2 }' | while read METHOD; do
case ${METHOD} in
1:\* | 1:x | 0: | *:!*)
# disabled | shadowed | no password | locked account
;;
*:\$5\$*| *:\$6\$*)
# sha256crypt | sha512crypt: check number of rounds, should be >5000
ROUNDS=$(echo "${METHOD}" | sed -n 's/.*rounds=\([0-9]*\)\$.*/\1/gp')
if [ -z "${ROUNDS}" ]; then
echo 'sha256crypt/sha512crypt(default<=5000rounds)'
elif [ "${ROUNDS}" -le 5000 ]; then
echo 'sha256crypt/sha512crypt(<=5000rounds)'
fi
;;
*:\$y\$* | *:\$gy\$* | *:\$2b\$* | *:\$7\$*)
# yescrypt | gost-yescrypt | bcrypt | scrypt
;;
*:_*)
echo bsdicrypt
;;
*:\$1\$*)
echo md5crypt
;;
*:\$3\$*)
echo NT
;;
*:\$md5*)
echo SunMD5
;;
*:\$sha1*)
echo sha1crypt
;;
13:* | 178:*)
echo bigcrypt/descrypt
;;
SHADOW="";
if [ -e ${ROOTDIR}etc/shadow ]; then SHADOW="${ROOTDIR}etc/shadow"; fi
FIND=$(${CAT_BINARY} ${ROOTDIR}etc/passwd ${SHADOW} | ${AWKBINARY} -F : '{print length($2) ":" $2 }' | while read METHOD; do
case ${METHOD} in
1:\* | 1:x | 0: | *:!*)
# disabled | shadowed | no password | locked account
;;
*:\$5\$*| *:\$6\$*)
# sha256crypt | sha512crypt: check number of rounds, should be >5000
ROUNDS=$(echo "${METHOD}" | sed -n 's/.*rounds=\([0-9]*\)\$.*/\1/gp')
if [ -z "${ROUNDS}" ]; then
echo 'sha256crypt/sha512crypt(default<=5000rounds)'
elif [ "${ROUNDS}" -le 5000 ]; then
echo 'sha256crypt/sha512crypt(<=5000rounds)'
fi
;;
*:\$y\$* | *:\$gy\$* | *:\$2b\$* | *:\$7\$*)
# yescrypt | gost-yescrypt | bcrypt | scrypt
;;
*:_*)
echo bsdicrypt
;;
*:\$1\$*)
echo md5crypt
;;
*:\$3\$*)
echo NT
;;
*:\$md5*)
echo SunMD5
;;
*:\$sha1*)
echo sha1crypt
;;
13:* | 178:*)
echo bigcrypt/descrypt
;;
*)
echo "Unknown password hashing method ${METHOD}. Please report to lynis-dev@cisofy.com"
;;
esac
done | ${SORTBINARY} --unique | ${TRBINARY} '\n' ' ')
esac
done | ${SORTBINARY} --unique | ${TRBINARY} '\n' ' ')
if [ -z "${FIND}" ]; then
Display --indent 2 --text "- Password hashing methods" --result "${STATUS_OK}" --color GREEN
LogText "Result: no poor password hashing methods found"