diff --git a/Readme.md b/Readme.md index e44643d..3b16045 100644 --- a/Readme.md +++ b/Readme.md @@ -1,6 +1,7 @@ ## Intro +[![Build Status](https://travis-ci.org/drwetter/testssl.sh.svg?branch=master)](https://travis-ci.org/drwetter/testssl.sh) [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/drwetter/testssl.sh?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) `testssl.sh` is a free command line tool which checks a server's service on diff --git a/testssl.sh b/testssl.sh index eee5a8c..8d8b566 100755 --- a/testssl.sh +++ b/testssl.sh @@ -83,7 +83,7 @@ readonly PS4='${LINENO}> ${FUNCNAME[0]:+${FUNCNAME[0]}(): }' # make sure that temporary files are cleaned up after use in ANY case trap "cleanup" QUIT EXIT -readonly VERSION="2.7dev" +readonly VERSION="2.8rc1" readonly SWCONTACT="dirk aet testssl dot sh" egrep -q "dev|rc" <<< "$VERSION" && \ SWURL="https://testssl.sh/dev/" || @@ -170,10 +170,12 @@ USLEEP_SND=${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) @@ -1611,9 +1613,13 @@ neat_list(){ kx="${3//Kx=/}" enc="${4//Enc=/}" - strength=$(sed -e 's/.*(//' -e 's/)//' <<< "$enc") # strength = encryption bits - strength="${strength//ChaCha20-Poly1305/ly1305}" - enc=$(sed -e 's/(.*)//g' -e 's/ChaCha20-Poly1305/ChaCha20-Po/g' <<< "$enc") # workaround for empty bits ChaCha20-Poly1305 + strength="${enc//\)/}" # retrieve (). first remove traling ")" + strength="${strength#*\(}" # exfiltrate (VAL + enc="${enc%%\(*}" + + enc="${enc//POLY1305/}" # remove POLY1305 + enc="${enc//\//}" # remove "/" + echo "$export" | grep -iq export && strength="$strength,exp" #printf -- "%q" "$kx" | xxd | head -1 @@ -2087,7 +2093,7 @@ run_client_simulation() { local name tls proto cipher local using_sockets=true - if $SSL_NATIVE || [[ -n "$STARTTLS" ]] || ! $EXPERIMENTAL; then + if $SSL_NATIVE || [[ -n "$STARTTLS" ]]; then using_sockets=false fi @@ -3991,7 +3997,7 @@ certificate_info() { ;; *) out "$cert_sig_algo (" - pr_warning "FIXME: is unknown" + pr_warning "FIXME: can't tell whether this is good or not" outln ")" fileout "${json_prefix}algorithm" "DEBUG" "Signature Algorithm: $sign_algo" ;; @@ -4061,7 +4067,7 @@ certificate_info() { fi else out "$cert_keysize bits (" - pr_warning "FIXME: can't tell whether this is good here or not" + pr_warning "FIXME: can't tell whether this is good or not" outln ")" fileout "${json_prefix}key_size" "WARN" "Server keys $cert_keysize bits (unknown signature algorithm)" fi @@ -4457,18 +4463,13 @@ run_server_defaults() { done } -# http://www.heise.de/security/artikel/Forward-Secrecy-testen-und-einrichten-1932806.html run_pfs() { local -i sclient_success local pfs_offered=false local tmpfile local dhlen local hexcode dash pfs_cipher sslvers kx auth enc mac - # https://community.qualys.com/blogs/securitylabs/2013/08/05/configuring-apache-nginx-and-openssl-for-forward-secrecy -- but with RC4: - #local pfs_ciphers='EECDH+ECDSA+AESGCM EECDH+aRSA+AESGCM EECDH+ECDSA+SHA256 EECDH+aRSA+SHA256 EECDH+aRSA+RC4 EDH+aRSA EECDH RC4 !RC4-SHA !aNULL !eNULL !LOW !3DES !MD5 !EXP !PSK !SRP !DSS:@STRENGTH' - #w/o RC4: - #local pfs_ciphers='EECDH+ECDSA+AESGCM EECDH+aRSA+AESGCM EECDH+ECDSA+SHA256 EECDH+aRSA+SHA256 EDH+aRSA EECDH !RC4-SHA !aNULL !eNULL !LOW !3DES !MD5 !EXP !PSK !SRP !DSS:@STRENGTH' - local pfs_cipher_list="ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-CAMELLIA256-SHA256:DHE-RSA-CAMELLIA256-SHA:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-CAMELLIA256-SHA384:ECDHE-ECDSA-CAMELLIA256-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-ECDSA-CAMELLIA128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-CAMELLIA128-SHA256:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-CAMELLIA128-SHA256:DHE-RSA-SEED-SHA:DHE-RSA-CAMELLIA128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA" + local pfs_cipher_list="$ROBUST_PFS_CIPHERS" local -i nr_supported_ciphers=0 local pfs_ciphers @@ -4488,7 +4489,7 @@ run_pfs() { return 1 fi - $OPENSSL s_client -cipher 'ECDH:DH' $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $SNI >$TMPFILE 2>$ERRFILE $TMPFILE 2>$ERRFILE $LOGFILE outln "## Scan started as: \"$PROG_NAME $CMDLINE\"" >>${LOGFILE} - outln "## ($VERSION ${GIT_REL_SHORT:-$CVS_REL_SHORT} from $REL_DATE, at $HNAME:$OPENSSL_LOCATION)\n" >>${LOGFILE} + outln "## at $HNAME:$OPENSSL_LOCATION" >>${LOGFILE} + outln "## version testssl: $VERSION ${GIT_REL_SHORT:-$CVS_REL_SHORT} from $REL_DATE" >>${LOGFILE} + outln "## version openssl: \"$OSSL_VER\" from \"$OSSL_BUILD_DATE\")\n" >>${LOGFILE} exec > >(tee -a ${LOGFILE}) # not decided yet. Maybe good to have a separate file or none at all #exec 2> >(tee -a ${LOGFILE} >&2) @@ -8175,7 +8178,7 @@ find_openssl_binary maketempf mybanner check_proxy -openssl_age +check4openssl_oldfarts bsd-bash # TODO: it is ugly to have those two vars here --> main() @@ -8234,4 +8237,4 @@ fi exit $? -# $Id: testssl.sh,v 1.509 2016/06/28 10:21:48 dirkw Exp $ +# $Id: testssl.sh,v 1.514 2016/07/04 11:59:38 dirkw Exp $