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testssl.sh
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FIX #384

This commit is contained in:
Dirk 2016-07-03 21:45:49 +02:00
parent 37b33c9d79
commit d5242c255e
1 changed files with 6 additions and 9 deletions
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testssl.sh
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@ -170,10 +170,12 @@ USLEEP_SND=${USLEEP_SND:-0.1} # sleep time for general socket send
USLEEP_REC=${USLEEP_REC:-0.2} # sleep time for general socket receive
HSTS_MIN=${HSTS_MIN:-179} # >179 days is ok for HSTS
HPKP_MIN=${HPKP_MIN:-30} # >=30 days should be ok for HPKP_MIN, practical hints?
readonly CLIENT_MIN_PFS=5 # number of ciphers needed to run a test for PFS
DAYS2WARN1=${DAYS2WARN1:-60} # days to warn before cert expires, threshold 1
DAYS2WARN2=${DAYS2WARN2:-30} # days to warn before cert expires, threshold 2
VULN_THRESHLD=${VULN_THRESHLD:-1} # if vulnerabilities to check >$VULN_THRESHLD we DON'T show a separate header line in the output each vuln. check
readonly CLIENT_MIN_PFS=5 # number of ciphers needed to run a test for PFS
# generated from 'kEECDH:kEDH:!aNULL:!eNULL:!DES:!3DES:!RC4' with openssl 1.0.2i and openssl 1.1.0
readonly ROBUST_PFS_CIPHERS="DHE-DSS-AES128-GCM-SHA256:DHE-DSS-AES128-SHA256:DHE-DSS-AES128-SHA:DHE-DSS-AES256-GCM-SHA384:DHE-DSS-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-DSS-CAMELLIA128-SHA256:DHE-DSS-CAMELLIA128-SHA:DHE-DSS-CAMELLIA256-SHA256:DHE-DSS-CAMELLIA256-SHA:DHE-DSS-SEED-SHA:DHE-RSA-AES128-CCM8:DHE-RSA-AES128-CCM:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-CCM8:DHE-RSA-AES256-CCM:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-CAMELLIA128-SHA256:DHE-RSA-CAMELLIA128-SHA:DHE-RSA-CAMELLIA256-SHA256:DHE-RSA-CAMELLIA256-SHA:DHE-RSA-CHACHA20-POLY1305-OLD:DHE-RSA-CHACHA20-POLY1305:DHE-RSA-SEED-SHA:ECDHE-ECDSA-AES128-CCM8:ECDHE-ECDSA-AES128-CCM:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-ECDSA-AES256-CCM8:ECDHE-ECDSA-AES256-CCM:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-ECDSA-CAMELLIA128-SHA256:ECDHE-ECDSA-CAMELLIA256-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305-OLD:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-RSA-CAMELLIA128-SHA256:ECDHE-RSA-CAMELLIA256-SHA384:ECDHE-RSA-CHACHA20-POLY1305-OLD:ECDHE-RSA-CHACHA20-POLY1305"
HAD_SLEPT=0
CAPATH="${CAPATH:-/etc/ssl/certs/}" # Does nothing yet (FC has only a CA bundle per default, ==> openssl version -d)
@ -4379,18 +4381,13 @@ run_server_defaults() {
done
}
# http://www.heise.de/security/artikel/Forward-Secrecy-testen-und-einrichten-1932806.html
run_pfs() {
local -i sclient_success
local pfs_offered=false
local tmpfile
local dhlen
local hexcode dash pfs_cipher sslvers kx auth enc mac
# https://community.qualys.com/blogs/securitylabs/2013/08/05/configuring-apache-nginx-and-openssl-for-forward-secrecy -- but with RC4:
#local pfs_ciphers='EECDH+ECDSA+AESGCM EECDH+aRSA+AESGCM EECDH+ECDSA+SHA256 EECDH+aRSA+SHA256 EECDH+aRSA+RC4 EDH+aRSA EECDH RC4 !RC4-SHA !aNULL !eNULL !LOW !3DES !MD5 !EXP !PSK !SRP !DSS:@STRENGTH'
#w/o RC4:
#local pfs_ciphers='EECDH+ECDSA+AESGCM EECDH+aRSA+AESGCM EECDH+ECDSA+SHA256 EECDH+aRSA+SHA256 EDH+aRSA EECDH !RC4-SHA !aNULL !eNULL !LOW !3DES !MD5 !EXP !PSK !SRP !DSS:@STRENGTH'
local pfs_cipher_list="ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-CAMELLIA256-SHA256:DHE-RSA-CAMELLIA256-SHA:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-CAMELLIA256-SHA384:ECDHE-ECDSA-CAMELLIA256-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-ECDSA-CAMELLIA128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-CAMELLIA128-SHA256:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-CAMELLIA128-SHA256:DHE-RSA-SEED-SHA:DHE-RSA-CAMELLIA128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA"
local pfs_cipher_list="$ROBUST_PFS_CIPHERS"
local -i nr_supported_ciphers=0
local pfs_ciphers
@ -4410,7 +4407,7 @@ run_pfs() {
return 1
fi
$OPENSSL s_client -cipher 'ECDH:DH' $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $SNI >$TMPFILE 2>$ERRFILE </dev/null
$OPENSSL s_client -cipher $pfs_cipher_list $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $SNI >$TMPFILE 2>$ERRFILE </dev/null
sclient_connect_successful $? $TMPFILE
if [[ $? -ne 0 ]] || [[ $(grep -ac "BEGIN CERTIFICATE" $TMPFILE) -eq 0 ]]; then
outln
@ -8148,4 +8145,4 @@ fi
exit $?
# $Id: testssl.sh,v 1.511 2016/07/01 16:26:03 dirkw Exp $
# $Id: testssl.sh,v 1.512 2016/07/03 19:45:48 dirkw Exp $