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testssl.sh
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Merge branch '2.9dev' into cipher_order_sockets

This commit is contained in:
David Cooper 2016-12-02 13:33:53 -05:00
parent c522cad687 e67d3646e9
commit e82c5288cd
1 changed files with 26 additions and 16 deletions
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32
testssl.sh
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@ -243,6 +243,7 @@ IPS=""
SERVICE="" # is the server running an HTTP server, SMTP, POP or IMAP?
URI=""
CERT_FINGERPRINT_SHA2=""
RSA_CERT_FINGERPRINT_SHA2=""
SHOW_CENSYS_LINK=${SHOW_CENSYS_LINK:-true}
STARTTLS_PROTOCOL=""
OPTIMAL_PROTO="" # we need this for IIS6 (sigh) and OpenSSL 1.0.2, otherwise some handshakes
@ -4625,7 +4626,7 @@ cipher_pref_check() {
}
# arg1 is proto or empty
# arg1 is OpenSSL s_client parameter or empty
get_host_cert() {
local tmpvar=$TEMPDIR/$FUNCNAME.txt # change later to $TMPFILE
@ -4634,7 +4635,7 @@ get_host_cert() {
awk '/-----BEGIN/,/-----END/ { print $0 }' $tmpvar >$HOSTCERT
return 0
else
pr_warningln "could not retrieve host certificate!"
[[ -z "$1" ]] && pr_warningln "could not retrieve host certificate!"
#fileout "host_certificate" "WARN" "Could not retrieve host certificate!"
return 1
fi
@ -5369,6 +5370,9 @@ certificate_info() {
[[ -z $CERT_FINGERPRINT_SHA2 ]] && \
CERT_FINGERPRINT_SHA2="$cert_fingerprint_sha2" ||
CERT_FINGERPRINT_SHA2="$cert_fingerprint_sha2 $CERT_FINGERPRINT_SHA2"
[[ -z $RSA_CERT_FINGERPRINT_SHA2 ]] && \
( [[ $cert_key_algo = *RSA* ]] || [[ $cert_key_algo = *rsa* ]] ) &&
RSA_CERT_FINGERPRINT_SHA2="$cert_fingerprint_sha2"
out "$indent"; pr_bold " Common Name (CN) "
cnfinding="Common Name (CN) : "
@ -8796,11 +8800,10 @@ run_logjam() {
run_drown() {
local nr_ciphers_detected
local nr_ciphers_detected ret
local spaces=" "
local cert_fingerprint_sha2=""
#FIXME: test for iexistence of RSA key exchange
if [[ $VULN_COUNT -le $VULN_THRESHLD ]]; then
outln
pr_headlineln " Testing for DROWN vulnerability "
@ -8835,22 +8838,29 @@ run_drown() {
;;
*) pr_done_bestln "not vulnerable on this port (OK)"
fileout "drown" "OK" "not vulnerable to DROWN"
# Any fingerprint that is placed in $RSA_CERT_FINGERPRINT_SHA2 is
# also added to $CERT_FINGERPRINT_SHA2, so if $CERT_FINGERPRINT_SHA2
# is not empty, but $RSA_CERT_FINGERPRINT_SHA2 is empty, then the server
# doesn't have an RSA certificate.
if [[ -z "$CERT_FINGERPRINT_SHA2" ]]; then
get_host_cert "-cipher aRSA"
[[ $? -eq 0 ]] && cert_fingerprint_sha2="$($OPENSSL x509 -noout -in $HOSTCERT -fingerprint -sha256 2>>$ERRFILE | sed -e 's/^.*Fingerprint=//' -e 's/://g' )"
else
cert_fingerprint_sha2="$RSA_CERT_FINGERPRINT_SHA2"
fi
if [[ -n "$cert_fingerprint_sha2" ]]; then
outln "$spaces make sure you don't use this certificate elsewhere with SSLv2 enabled services"
if [[ "$DEBUG" -ge 1 ]] || "$SHOW_CENSYS_LINK"; then
# not advertising it as it after 5 tries and account is needed
if [[ -z "$CERT_FINGERPRINT_SHA2" ]]; then
get_host_cert || return 7
cert_fingerprint_sha2="$($OPENSSL x509 -noout -in $HOSTCERT -fingerprint -sha256 2>>$ERRFILE | sed -e 's/^.*Fingerprint=//' -e 's/://g' )"
else
cert_fingerprint_sha2="$CERT_FINGERPRINT_SHA2"
fi
cert_fingerprint_sha2=${cert_fingerprint_sha2/SHA256 /}
outln "$spaces https://censys.io/ipv4?q=$cert_fingerprint_sha2 could help you to find out"
fi
fi
ret=0
;;
esac
return $?
return $ret
}