Merge pull request #275 from dcooper16/multiplecerts
Detect multiple server certificates
This commit is contained in:
Dirk Wetter
commit
8437bce546
426
testssl.sh
426
testssl.sh
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@ -2610,44 +2610,28 @@ get_host_cert() {
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# return $((${PIPESTATUS[0]} + ${PIPESTATUS[1]}))
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}
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get_all_certs() {
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local savedir
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local nrsaved
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$OPENSSL s_client -showcerts $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $SNI 2>$ERRFILE </dev/null >$TEMPDIR/allcerts.txt
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sclient_connect_successful $? $TMPFILE || \
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pr_litemagenta "problem getting all certs"
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savedir=$(pwd); cd $TEMPDIR
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# http://backreference.org/2010/05/09/ocsp-verification-with-openssl/
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awk -v n=-1 '/-----BEGIN CERTIFICATE-----/{ inc=1; n++ }
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inc { print > ("level" n ".crt") }
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/---END CERTIFICATE-----/{ inc=0 }' $TEMPDIR/allcerts.txt
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nrsaved=$(count_words "$(echo level?.crt 2>/dev/null)")
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cd "$savedir"
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echo $nrsaved
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}
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verify_retcode_helper() {
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local ret=0
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local -i retcode=$1
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case "$1" in
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case $retcode in
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# codes from ./doc/apps/verify.pod | verify(1ssl)
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*"24 "* ) out " (certificate unreadable)" ;; # X509_V_ERR_INVALID_CA
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*23*revoked* ) out " (certificate revoked)" ;; # X509_V_ERR_CERT_REVOKED
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*21*unable* ) out " (chain incomplete, only 1 cert provided)" ;; # X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE
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*20*unable* ) out " (chain incomplete)" ;; # X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY
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*19*self* ) out " (self signed CA in chain)" ;; # X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN
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*18*self* ) out " (self signed)" ;; # X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT
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*10*expired* ) out " (expired)" ;; # X509_V_ERR_CERT_HAS_EXPIRED
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*"9 "* ) out " (not yet valid)" ;; # X509_V_ERR_CERT_NOT_YET_VALID
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*"2 "* ) out " (issuer cert missing)" ;; # X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT
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24) out "(certificate unreadable)" ;; # X509_V_ERR_INVALID_CA
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23) out "(certificate revoked)" ;; # X509_V_ERR_CERT_REVOKED
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21) out "(chain incomplete, only 1 cert provided)" ;; # X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE
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20) out "(chain incomplete)" ;; # X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY
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19) out "(self signed CA in chain)" ;; # X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN
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18) out "(self signed)" ;; # X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT
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10) out "(expired)" ;; # X509_V_ERR_CERT_HAS_EXPIRED
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9) out "(not yet valid)" ;; # X509_V_ERR_CERT_NOT_YET_VALID
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2) out "(issuer cert missing)" ;; # X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT
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*) ret=1 ; pr_litemagenta " (unknown, pls report) $1" ;;
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esac
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return $ret
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}
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determine_trust() {
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local heading=$1
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local i=1
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local bundle_fname
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local -a certificate_file verify_retcode trust
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@ -2655,35 +2639,44 @@ determine_trust() {
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local notok_was=""
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local code
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local ca_bundles="$INSTALL_DIR/etc/*.pem"
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local spaces=" "
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local spaces=" "
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local -i certificates_provided=1+$(grep -c "\-\-\-\-\-BEGIN CERTIFICATE\-\-\-\-\-" $TEMPDIR/intermediatecerts.pem)
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local addtl_warning
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if [[ $OSSL_VER_MAJOR.$OSSL_VER_MINOR == "1.1.0" ]]; then
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pr_litemagentaln "Your $OPENSSL is too new, needed is version 1.0.2"
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fileout "trust" "WARN" "Your $OPENSSL is too new, need version 1.0.2 to determine trust"
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out "$spaces"
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fileout "$heading trust" "WARN" "Your $OPENSSL is too new, need version 1.0.2 to determine trust"
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return 7
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elif [[ $OSSL_VER_MAJOR.$OSSL_VER_MINOR != "1.0.2" ]]; then
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pr_litemagentaln "Your $OPENSSL is too old, needed is version >=1.0.2"
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out "$spaces"
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addtl_warning="Your $OPENSSL is too old, need version 1.0.2 to determine trust. Results may be unreliable."
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fileout "trust_warn" "WARN" "$addtl_warning"
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fileout "$heading trust_warn" "WARN" "$addtl_warning"
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fi
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debugme outln
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for bundle_fname in $ca_bundles; do
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certificate_file[i]=$(basename $bundle_fname | sed 's/\.pem//')
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certificate_file[i]=$(basename "$bundle_fname" | sed 's/\.pem//')
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if [[ ! -r $bundle_fname ]]; then
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pr_litemagentaln "\"$bundle_fname\" cannot be found / not readable"
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return 7
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fi
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debugme printf -- " %-12s" "${certificate_file[i]}"
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$OPENSSL s_client -purpose sslserver -CAfile $bundle_fname $STARTTLS $BUGS $PROXY -connect $NODEIP:$PORT $SNI </dev/null >$TEMPDIR/${certificate_file[i]}.1 2>$TEMPDIR/${certificate_file[i]}.2
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verify_retcode[i]=$(awk -F':' '/Verify return code: / { print $2 }' $TEMPDIR//${certificate_file[i]}.1)
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if egrep -wq "ok|0" <<< ${verify_retcode[i]}; then
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# set SSL_CERT_DIR to /dev/null so that $OPENSSL verify will only use certificates in $bundle_fname
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(export SSL_CERT_DIR="/dev/null"
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if [[ $certificates_provided -ge 2 ]]; then
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$OPENSSL verify -purpose sslserver -CAfile "$bundle_fname" -untrusted $TEMPDIR/intermediatecerts.pem $HOSTCERT >$ERRFILE 2>>$ERRFILE
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else
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$OPENSSL verify -purpose sslserver -CAfile "$bundle_fname" $HOSTCERT >>$ERRFILE 2>>$ERRFILE
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fi)
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verify_retcode[i]=$?
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if [[ ${verify_retcode[i]} -eq 0 ]]; then
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trust[i]=true
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debugme pr_litegreen "Ok "
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debugme outln "${verify_retcode[i]}"
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else
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trust[i]=false
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debugme pr_red "not trusted"
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debugme pr_red "not trusted "
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debugme outln "${verify_retcode[i]}"
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fi
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i=$(($i + 1))
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@ -2692,19 +2685,19 @@ determine_trust() {
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# all stores ok
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if ${trust[1]} && ${trust[2]} && ${trust[3]} && ${trust[4]}; then
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pr_litegreen "Ok "
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fileout "trust" "OK" "All certificate trust checks passed.addtl_warning"
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fileout "$heading trust" "OK" "All certificate trust checks passed. $addtl_warning"
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# at least one failed
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else
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pr_red "NOT ok"
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pr_red "NOT ok "
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# all failed (we assume with the same issue)
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if ! ${trust[1]} && ! ${trust[2]} && ! ${trust[3]} && ! ${trust[4]}; then
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verify_retcode_helper "${verify_retcode[2]}"
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fileout "trust" "NOT OK" "All certificate trust checks failed: verify_retcode_helper "${verify_retcode[2]}".addtl_warning"
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fileout "$heading trust" "NOT OK" "All certificate trust checks failed: $(verify_retcode_helper "${verify_retcode[2]}"). $addtl_warning"
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else
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# is one ok and the others not?
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if ${trust[1]} || ${trust[2]} || ${trust[3]} || ${trust[4]}; then
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pr_red ":"
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out "spaces"
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pr_redln ":"
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out "$spaces"
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pr_red "FAILED:"
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for i in 1 2 3 4; do
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if ${trust[i]}; then
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@ -2714,7 +2707,7 @@ determine_trust() {
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#notok_was="${certificate_file[i]} $notok_was"
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pr_litered " ${certificate_file[i]} "
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verify_retcode_helper "${verify_retcode[i]}"
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notok_was="${certificate_file[i]} - verify_retcode_helper "${verify_retcode[i]}"notok_was"
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notok_was="${certificate_file[i]} $(verify_retcode_helper "${verify_retcode[i]}") $notok_was"
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fi
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done
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#pr_litered "$notok_was "
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@ -2724,7 +2717,7 @@ determine_trust() {
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[[ "$DEBUG" -eq 0 ]] && out "$spaces"
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pr_litegreen "OK: $ok_was"
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fi
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fileout "trust" "NOT OK" "Some certificate trust checks failed OK : $ok_was NOT ok:notok_was $addtl_warning"
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fileout "$heading trust" "NOT OK" "Some certificate trust checks failed : OK : $ok_was NOT ok : $notok_was $addtl_warning"
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fi
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fi
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outln
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@ -2774,11 +2767,13 @@ sclient_connect_successful() {
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return 1
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}
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# arg1 is "-cipher <OpenSSL cipher>" or empty
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determine_tls_extensions() {
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local proto
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local success
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local alpn=""
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local savedir
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local nrsaved
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$HAS_ALPN && alpn="h2-14,h2-15,h2"
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@ -2786,14 +2781,16 @@ determine_tls_extensions() {
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success=7
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for proto in tls1_2 tls1_1 tls1 ssl3; do
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# alpn: echo | openssl s_client -connect google.com:443 -tlsextdebug -alpn h2-14 -servername google.com <-- suport needs to be checked b4 -- see also: ssl/t1_trce.c
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$OPENSSL s_client $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $SNI -$proto -tlsextdebug -nextprotoneg $alpn -status </dev/null 2>$ERRFILE >$TMPFILE
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$OPENSSL s_client $STARTTLS $BUGS $1 -showcerts -connect $NODEIP:$PORT $PROXY $SNI -$proto -tlsextdebug -nextprotoneg $alpn -status </dev/null 2>$ERRFILE >$TMPFILE
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sclient_connect_successful $? $TMPFILE && success=0 && break
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done # this loop is needed for IIS/6
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if [[ $success -eq 7 ]]; then
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# "-status" above doesn't work for GOST only servers, so we do another test without it and see whether that works then:
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$OPENSSL s_client $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $SNI -$proto -tlsextdebug </dev/null 2>>$ERRFILE >$TMPFILE
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$OPENSSL s_client $STARTTLS $BUGS $1 -showcerts -connect $NODEIP:$PORT $PROXY $SNI -$proto -tlsextdebug </dev/null 2>>$ERRFILE >$TMPFILE
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if ! sclient_connect_successful $? $TMPFILE; then
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pr_litemagentaln "Strange, no SSL/TLS protocol seems to be supported (error around line $((LINENO - 6)))"
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if [ -z "$1" ]; then
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pr_litemagentaln "Strange, no SSL/TLS protocol seems to be supported (error around line $((LINENO - 6)))"
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fi
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tmpfile_handle $FUNCNAME.txt
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return 7 # this is ugly, I know
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else
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@ -2801,143 +2798,139 @@ determine_tls_extensions() {
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fi
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fi
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TLS_EXTENSIONS=$(awk -F'"' '/TLS server extension / { printf "\""$2"\" " }' $TMPFILE)
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get_host_cert "-$proto"
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success=$?
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# Place the server's certificate in $HOSTCERT and any intermediate
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# certificates that were provided in $TEMPDIR/intermediatecerts.pem
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savedir=$(pwd); cd $TEMPDIR
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# http://backreference.org/2010/05/09/ocsp-verification-with-openssl/
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awk -v n=-1 '/Certificate chain/ {start=1}
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/-----BEGIN CERTIFICATE-----/{ if (start) {inc=1; n++} }
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inc { print > ("level" n ".crt") }
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/---END CERTIFICATE-----/{ inc=0 }' $TMPFILE
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nrsaved=$(count_words "$(echo level?.crt 2>/dev/null)")
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if [[ $nrsaved -eq 0 ]]; then
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success=1
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else
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success=0
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mv level0.crt $HOSTCERT
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if [[ $nrsaved -eq 1 ]]; then
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echo "" > $TEMPDIR/intermediatecerts.pem
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else
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cat level?.crt > $TEMPDIR/intermediatecerts.pem
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rm level?.crt
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fi
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fi
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cd "$savedir"
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tmpfile_handle $FUNCNAME.txt
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return $success
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}
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run_server_defaults() {
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certificate_info() {
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local proto
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local sessticket_str lifetime unit keysize sig_algo key_algo
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local -i certificate_number=$1
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local -i number_of_certificates=$2
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local cipher=$3
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local keysize=$4
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local ocsp_response=$5
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local ocsp_response_status=$6
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local sig_algo key_algo
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local expire days2expire secs2warn ocsp_uri crl startdate enddate issuer_C issuer_O issuer sans san cn cn_nosni
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local cert_fingerprint_sha1 cert_fingerprint_sha2 cert_fingerprint_serial
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local policy_oid
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local spaces=" "
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local spaces=" "
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local wildcard=false
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local -i certificates_provided
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local cnfinding
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local cnok="OK"
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local expfinding expok="OK"
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local heading=""
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outln
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pr_headlineln " Testing server defaults (Server Hello) "
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out " "
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if [[ $number_of_certificates -gt 1 ]]; then
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heading="Server Certifcate #$certificate_number"
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else
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heading="Server Certifcate"
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fi
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pr_headlineln " $heading "
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outln
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pr_bold " TLS server extensions (std) "
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[[ -z "$TLS_EXTENSIONS" ]] && determine_tls_extensions
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#extensions=$(grep -aw "^TLS server extension" $TMPFILE | sed -e 's/^TLS server extension \"//' -e 's/\".*$/,/g')
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if [[ -z "$TLS_EXTENSIONS" ]]; then
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outln "(none)"
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fileout "tls_extensions" "INFO" "TLS server extensions (std): (none)"
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else
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#echo $extensions | sed 's/ /,/g'
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outln "$TLS_EXTENSIONS"
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fileout "tls_extensions" "INFO" "TLS server extensions (std): $TLS_EXTENSIONS"
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fi
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cp "$TEMPDIR/$NODEIP.determine_tls_extensions.txt" $TMPFILE
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>$ERRFILE
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pr_bold " Session Tickets RFC 5077 "
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sessticket_str=$(grep -aw "session ticket" $TMPFILE | grep -a lifetime)
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if [[ -z "$sessticket_str" ]]; then
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outln "(none)"
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fileout "session_ticket" "INFO" "TLS session tickes RFC 5077 not supported"
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else
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lifetime=$(echo $sessticket_str | grep -a lifetime | sed 's/[A-Za-z:() ]//g')
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unit=$(echo $sessticket_str | grep -a lifetime | sed -e 's/^.*'"$lifetime"'//' -e 's/[ ()]//g')
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out "$lifetime $unit "
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pr_yellowln "(PFS requires session ticket keys to be rotated <= daily)"
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fileout "session_ticket" "INFO" "TLS session tickes RFC 5077 valid for $lifetime $unit (PFS requires session ticket keys to be rotated at least daily)"
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fi
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pr_bold " SSL Session ID support "
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if $NO_SSL_SESSIONID; then
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outln "no"
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fileout "session_id" "INFO" "SSL session ID support: no"
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else
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outln "yes"
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fileout "session_id" "INFO" "SSL session ID support: yes"
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fi
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pr_bold " Server key size "
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keysize=$(grep -aw "^Server public key is" $TMPFILE | sed -e 's/^Server public key is //' -e 's/bit//' -e 's/ //')
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pr_bold " Server key size "
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sig_algo=$($OPENSSL x509 -in $HOSTCERT -noout -text 2>>$ERRFILE | grep "Signature Algorithm" | sed 's/^.*Signature Algorithm: //' | sort -u )
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key_algo=$($OPENSSL x509 -in $HOSTCERT -noout -text 2>>$ERRFILE | awk -F':' '/Public Key Algorithm:/ { print $2 }' | sort -u )
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if [[ -z "$keysize" ]]; then
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outln "(couldn't determine)"
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fileout "key_size" "WARN" "Server keys size cannot be determined"
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fileout "$heading key_size" "WARN" "Server keys size cannot be determined"
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else
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if [[ "$keysize" -le 768 ]]; then
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if [[ $sig_algo =~ ecdsa ]] || [[ $key_algo =~ ecPublicKey ]]; then
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pr_litegreen "EC $keysize"
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fileout "key_size" "OK" "Server keys $keysize bits EC (OK)"
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fileout "$heading key_size" "OK" "Server keys $keysize bits EC (OK)"
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else
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pr_red "$keysize"
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fileout "key_size" "NOT OK" "Server keys $keysize bits (NOT ok)"
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fileout "$heading key_size" "NOT OK" "Server keys $keysize bits (NOT ok)"
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fi
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elif [[ "$keysize" -le 1024 ]]; then
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pr_brown "$keysize"
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fileout "key_size" "NOT OK" "Server keys $keysize bits (NOT ok)"
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fileout "$heading key_size" "NOT OK" "Server keys $keysize bits (NOT ok)"
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elif [[ "$keysize" -le 2048 ]]; then
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out "$keysize"
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fileout "key_size" "INFO" "Server keys $keysize bits"
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fileout "$heading key_size" "INFO" "Server keys $keysize bits"
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elif [[ "$keysize" -le 4096 ]]; then
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pr_litegreen "$keysize"
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fileout "key_size" "OK" "Server keys $keysize bits (OK)"
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fileout "$heading key_size" "OK" "Server keys $keysize bits (OK)"
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else
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out "weird keysize: $keysize"
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fileout "key_size" "WARN" "Server keys $keysize bits (Odd)"
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fileout "$heading key_size" "WARN" "Server keys $keysize bits (Odd)"
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fi
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fi
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outln " bit"
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pr_bold " Signature Algorithm "
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pr_bold " Signature Algorithm "
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case $sig_algo in
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sha1WithRSAEncryption)
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pr_brownln "SHA1 with RSA"
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fileout "algorithm" "WARN" "Signature Algorithm: SHA1 with RSA (warning)"
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fileout "$heading algorithm" "WARN" "Signature Algorithm: SHA1 with RSA (warning)"
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;;
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sha256WithRSAEncryption)
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pr_litegreenln "SHA256 with RSA"
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fileout "algorithm" "OK" "Signature Algorithm: SHA256 with RSA (OK)"
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fileout "$heading algorithm" "OK" "Signature Algorithm: SHA256 with RSA (OK)"
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;;
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sha384WithRSAEncryption)
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pr_litegreenln "SHA384 with RSA"
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fileout "algorithm" "OK" "Signature Algorithm: SHA384 with RSA (OK)"
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fileout "$heading algorithm" "OK" "Signature Algorithm: SHA384 with RSA (OK)"
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;;
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sha512WithRSAEncryption)
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pr_litegreenln "SHA512 with RSA"
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fileout "algorithm" "OK" "Signature Algorithm: SHA512 with RSA (OK)"
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fileout "$heading algorithm" "OK" "Signature Algorithm: SHA512 with RSA (OK)"
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;;
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ecdsa-with-SHA256)
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pr_litegreenln "ECDSA with SHA256"
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fileout "algorithm" "OK" "Signature Algorithm: ECDSA with SHA256 (OK)"
|
||||
fileout "$heading algorithm" "OK" "Signature Algorithm: ECDSA with SHA256 (OK)"
|
||||
;;
|
||||
md5*)
|
||||
pr_redln "MD5"
|
||||
fileout "algorithm" "NOT OK" "Signature Algorithm: MD5 (NOT ok)"
|
||||
fileout "$heading algorithm" "NOT OK" "Signature Algorithm: MD5 (NOT ok)"
|
||||
;;
|
||||
*)
|
||||
outln "$sig_algo"
|
||||
fileout "algorithm" "INFO" "Signature Algorithm: $sign_algo"
|
||||
fileout "$heading algorithm" "INFO" "Signature Algorithm: $sign_algo"
|
||||
;;
|
||||
esac
|
||||
# old, but interesting: https://blog.hboeck.de/archives/754-Playing-with-the-EFF-SSL-Observatory.html
|
||||
|
||||
pr_bold " Fingerprint / Serial "
|
||||
pr_bold " Fingerprint / Serial "
|
||||
cert_fingerprint_sha1="$($OPENSSL x509 -noout -in $HOSTCERT -fingerprint -sha1 2>>$ERRFILE | sed 's/Fingerprint=//' | sed 's/://g')"
|
||||
cert_fingerprint_serial="$($OPENSSL x509 -noout -in $HOSTCERT -serial 2>>$ERRFILE | sed 's/serial=//')"
|
||||
cert_fingerprint_sha2="$($OPENSSL x509 -noout -in $HOSTCERT -fingerprint -sha256 2>>$ERRFILE | sed 's/Fingerprint=//' | sed 's/://g' )"
|
||||
outln "$cert_fingerprint_sha1 / $cert_fingerprint_serial"
|
||||
outln "$spaces$cert_fingerprint_sha2"
|
||||
fileout "fingerprint" "INFO" "Fingerprints / Serial: $cert_fingerprint_sha1 / $cert_fingerprint_serial, $cert_fingerprint_sha2"
|
||||
fileout "$heading fingerprint" "INFO" "Fingerprints / Serial: $cert_fingerprint_sha1 / $cert_fingerprint_serial, $cert_fingerprint_sha2"
|
||||
|
||||
pr_bold " Common Name (CN) "
|
||||
pr_bold " Common Name (CN) "
|
||||
cnfinding="Common Name (CN) : "
|
||||
if $OPENSSL x509 -in $HOSTCERT -noout -subject 2>>$ERRFILE | grep -wq CN; then
|
||||
cn=$($OPENSSL x509 -in $HOSTCERT -noout -subject 2>>$ERRFILE | sed 's/subject= //' | sed -e 's/^.*CN=//' -e 's/\/emailAdd.*//')
|
||||
|
|
@ -2964,7 +2957,7 @@ run_server_defaults() {
|
|||
cnok="INFO"
|
||||
fi
|
||||
|
||||
$OPENSSL s_client $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $OPTIMAL_PROTO 2>>$ERRFILE </dev/null | awk '/-----BEGIN/,/-----END/ { print $0 }' >$HOSTCERT.nosni
|
||||
$OPENSSL s_client $STARTTLS $BUGS -cipher $cipher -connect $NODEIP:$PORT $PROXY $OPTIMAL_PROTO 2>>$ERRFILE </dev/null | awk '/-----BEGIN/,/-----END/ { print $0 }' >$HOSTCERT.nosni
|
||||
cn_nosni=""
|
||||
if [[ -s $HOSTCERT.nosni ]]; then
|
||||
if $OPENSSL x509 -in $HOSTCERT.nosni -noout -subject 2>>$ERRFILE | grep -wq CN; then
|
||||
|
|
@ -3008,24 +3001,24 @@ run_server_defaults() {
|
|||
cnfinding+=" (CN in response to request w/o SNI: \"$cn_nosni\")"
|
||||
fi
|
||||
fi
|
||||
fileout "cn" "$cnok" "$cnfinding"
|
||||
fileout "$heading cn" "$cnok" "$cnfinding"
|
||||
|
||||
sans=$($OPENSSL x509 -in $HOSTCERT -noout -text 2>>$ERRFILE | grep -A3 "Subject Alternative Name" | grep "DNS:" | \
|
||||
sed -e 's/DNS://g' -e 's/ //g' -e 's/,/ /g' -e 's/othername:<unsupported>//g')
|
||||
# ^^^ CACert
|
||||
pr_bold " subjectAltName (SAN) "
|
||||
pr_bold " subjectAltName (SAN) "
|
||||
if [[ -n "$sans" ]]; then
|
||||
for san in $sans; do
|
||||
pr_dquoted "$san"
|
||||
out " "
|
||||
done
|
||||
fileout "san" "INFO" "subjectAltName (SAN) : $sans"
|
||||
fileout "$heading san" "INFO" "subjectAltName (SAN) : $sans"
|
||||
else
|
||||
out "-- "
|
||||
fileout "san" "INFO" "subjectAltName (SAN) : --"
|
||||
fileout "$heading san" "INFO" "subjectAltName (SAN) : --"
|
||||
fi
|
||||
outln
|
||||
pr_bold " Issuer "
|
||||
pr_bold " Issuer "
|
||||
issuer=$($OPENSSL x509 -in $HOSTCERT -noout -issuer 2>>$ERRFILE| sed -e 's/^.*CN=//g' -e 's/\/.*$//g')
|
||||
issuer_O=$($OPENSSL x509 -in $HOSTCERT -noout -issuer 2>>$ERRFILE | sed 's/^.*O=//g' | sed 's/\/.*$//g')
|
||||
if $OPENSSL x509 -in $HOSTCERT -noout -issuer 2>>$ERRFILE | grep -q 'C=' ; then
|
||||
|
|
@ -3035,7 +3028,7 @@ run_server_defaults() {
|
|||
fi
|
||||
if [[ "$issuer_O" == "issuer=" ]] || [[ "$issuer_O" == "issuer= " ]] || [[ "$issuer" == "$CN" ]]; then
|
||||
pr_redln "selfsigned (NOT ok)"
|
||||
fileout "issuer" "NOT OK" "Issuer: selfsigned (NOT ok)"
|
||||
fileout "$heading issuer" "NOT OK" "Issuer: selfsigned (NOT ok)"
|
||||
else
|
||||
pr_dquoted "$issuer"
|
||||
out " ("
|
||||
|
|
@ -3043,15 +3036,15 @@ run_server_defaults() {
|
|||
if [[ -n "$issuer_C" ]]; then
|
||||
out " from "
|
||||
pr_dquoted "$issuer_C"
|
||||
fileout "issuer" "INFO" "Issuer: \"$issuer\" ( \"$issuer_O\" from \"$issuer_C\")"
|
||||
fileout "$heading issuer" "INFO" "Issuer: \"$issuer\" ( \"$issuer_O\" from \"$issuer_C\")"
|
||||
else
|
||||
fileout "issuer" "INFO" "Issuer: \"$issuer\" ( \"$issuer_O\" )"
|
||||
fileout "$heading issuer" "INFO" "Issuer: \"$issuer\" ( \"$issuer_O\" )"
|
||||
fi
|
||||
outln ")"
|
||||
fi
|
||||
|
||||
# http://events.ccc.de/congress/2010/Fahrplan/attachments/1777_is-the-SSLiverse-a-safe-place.pdf, see page 40pp
|
||||
pr_bold " EV cert"; out " (experimental) "
|
||||
pr_bold " EV cert"; out " (experimental) "
|
||||
policy_oid=$($OPENSSL x509 -in $HOSTCERT -text 2>>$ERRFILE | awk '/ .Policy: / { print $2 }')
|
||||
if echo "$issuer" | egrep -q 'Extended Validation|Extended Validated|EV SSL|EV CA' || \
|
||||
[[ 2.16.840.1.114028.10.1.2 == "$policy_oid" ]] || \
|
||||
|
|
@ -3062,10 +3055,10 @@ run_server_defaults() {
|
|||
[[ 1.3.6.1.4.1.17326.10.8.12.1.2 == "$policy_oid" ]] || \
|
||||
[[ 1.3.6.1.4.1.13177.10.1.3.10 == "$policy_oid" ]] ; then
|
||||
out "yes "
|
||||
fileout "ev" "OK" "Extended Validation (EV) (experimental) : yes"
|
||||
fileout "$heading ev" "OK" "Extended Validation (EV) (experimental) : yes"
|
||||
else
|
||||
out "no "
|
||||
fileout "ev" "INFO" "Extended Validation (EV) (experimental) : no"
|
||||
fileout "$heading ev" "INFO" "Extended Validation (EV) (experimental) : no"
|
||||
fi
|
||||
debugme echo "($(newline_to_spaces "$policy_oid"))"
|
||||
outln
|
||||
|
|
@ -3074,7 +3067,7 @@ run_server_defaults() {
|
|||
# http://src.chromium.org/chrome/trunk/src/net/cert/ev_root_ca_metadata.cc
|
||||
# https://certs.opera.com/03/ev-oids.xml
|
||||
|
||||
pr_bold " Certificate Expiration "
|
||||
pr_bold " Certificate Expiration "
|
||||
|
||||
if $HAS_GNUDATE ; then
|
||||
enddate=$(date --date="$($OPENSSL x509 -in $HOSTCERT -noout -enddate 2>>$ERRFILE | cut -d= -f 2)" +"%F %H:%M %z")
|
||||
|
|
@ -3113,77 +3106,206 @@ run_server_defaults() {
|
|||
fi
|
||||
fi
|
||||
outln " ($startdate --> $enddate)"
|
||||
fileout "expiration" "$expok" "Certificate Expiration : $expfinding ($startdate --> $enddate)"
|
||||
fileout "$heading expiration" "$expok" "Certificate Expiration : $expfinding ($startdate --> $enddate)"
|
||||
|
||||
certificates_provided=1+$(grep -c "\-\-\-\-\-BEGIN CERTIFICATE\-\-\-\-\-" $TEMPDIR/intermediatecerts.pem)
|
||||
pr_bold " # of certificates provided"; outln " $certificates_provided"
|
||||
fileout "$heading certcount" "INFO" "# of certificates provided : $certificates_provided"
|
||||
|
||||
|
||||
pr_bold " # of certificates provided"; outln " $(get_all_certs)"
|
||||
fileout "certcount" "INFO" "# of certificates provided : $(get_all_certs)"
|
||||
pr_bold " Chain of trust"; out " (experim.) "
|
||||
determine_trust "$heading" #Also handles fileout
|
||||
|
||||
|
||||
pr_bold " Chain of trust"; out " (experim.) "
|
||||
determine_trust #Also handles fileout
|
||||
|
||||
pr_bold " Certificate Revocation List "
|
||||
pr_bold " Certificate Revocation List "
|
||||
crl="$($OPENSSL x509 -in $HOSTCERT -noout -text 2>>$ERRFILE | grep -A 4 "CRL Distribution" | grep URI | sed 's/^.*URI://')"
|
||||
if [[ -z "$crl" ]]; then
|
||||
pr_literedln "--"
|
||||
fileout "crl" "NOT OK" "No CRL provided (NOT ok)"
|
||||
fileout "$heading crl" "NOT OK" "No CRL provided (NOT ok)"
|
||||
elif grep -q http <<< "$crl"; then
|
||||
if [[ $(count_lines "$crl") -eq 1 ]]; then
|
||||
outln "$crl"
|
||||
fileout "crl" "INFO" "Certificate Revocation List : $crl"
|
||||
fileout "$heading crl" "INFO" "Certificate Revocation List : $crl"
|
||||
else # more than one CRL
|
||||
out_row_aligned "$crl" "$spaces"
|
||||
fileout "crl" "INFO" "Certificate Revocation List : $crl"
|
||||
fileout "$heading crl" "INFO" "Certificate Revocation List : $crl"
|
||||
fi
|
||||
else
|
||||
pr_litemagentaln "no parsable output \"$crl\", pls report"
|
||||
fileout "crl" "WARN" "Certificate Revocation List : no parsable output \"$crl\", pls report"
|
||||
fileout "$heading crl" "WARN" "Certificate Revocation List : no parsable output \"$crl\", pls report"
|
||||
fi
|
||||
|
||||
pr_bold " OCSP URI "
|
||||
pr_bold " OCSP URI "
|
||||
ocsp_uri=$($OPENSSL x509 -in $HOSTCERT -noout -ocsp_uri 2>>$ERRFILE)
|
||||
if [[ -z "$ocsp_uri" ]]; then
|
||||
pr_literedln "--"
|
||||
fileout "ocsp_uri" "NOT OK" "OCSP URI : -- (NOT ok)"
|
||||
fileout "$heading ocsp_uri" "NOT OK" "OCSP URI : -- (NOT ok)"
|
||||
else
|
||||
outln "$ocsp_uri"
|
||||
fileout "ocsp_uri" "INFO" "OCSP URI : $ocsp_uri"
|
||||
fileout "$heading ocsp_uri" "INFO" "OCSP URI : $ocsp_uri"
|
||||
fi
|
||||
|
||||
pr_bold " OCSP stapling "
|
||||
if grep -a "OCSP response" $TMPFILE | grep -q "no response sent" ; then
|
||||
pr_bold " OCSP stapling "
|
||||
if grep -a "OCSP response" <<<"$ocsp_response" | grep -q "no response sent" ; then
|
||||
out " not offered"
|
||||
fileout "ocsp_stapling" "INFO" "OCSP stapling : not offered"
|
||||
fileout "$heading ocsp_stapling" "INFO" "OCSP stapling : not offered"
|
||||
else
|
||||
if grep -a "OCSP Response Status" $TMPFILE | grep -q successful; then
|
||||
if grep -a "OCSP Response Status" <<<"$ocsp_response_status" | grep -q successful; then
|
||||
pr_litegreen " offered"
|
||||
fileout "ocsp_stapling" "OK" "OCSP stapling : offered"
|
||||
fileout "$heading ocsp_stapling" "OK" "OCSP stapling : offered"
|
||||
else
|
||||
if $GOST_STATUS_PROBLEM; then
|
||||
out " (GOST servers make problems here, sorry)"
|
||||
fileout "ocsp_stapling" "OK" "OCSP stapling : (GOST servers make problems here, sorry)"
|
||||
fileout "$heading ocsp_stapling" "OK" "OCSP stapling : (GOST servers make problems here, sorry)"
|
||||
ret=0
|
||||
else
|
||||
outln " not sure what's going on here, debug:"
|
||||
grep -aA 20 "OCSP response" $TMPFILE
|
||||
fileout "ocsp_stapling" "OK" "OCSP stapling : not sure what's going on here, debug: grep -aA 20 "OCSP response" $TMPFILE"
|
||||
grep -aA 20 "OCSP response" <<<"$ocsp_response"
|
||||
fileout "$heading ocsp_stapling" "OK" "OCSP stapling : not sure what's going on here, debug: grep -aA 20 "OCSP response" <<<"$ocsp_response""
|
||||
ret=2
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
outln
|
||||
|
||||
# if we call tls_time before tmpfile_handle it throws an error because the function tls_sockets removed $TMPFILE
|
||||
# already -- and that was a different one -- means that would get overwritten anyway
|
||||
tmpfile_handle $FUNCNAME.txt
|
||||
|
||||
tls_time
|
||||
return $ret
|
||||
}
|
||||
# FIXME: revoked, see checkcert.sh
|
||||
# FIXME: Trust (only CN)
|
||||
|
||||
run_server_defaults() {
|
||||
local ciph match_found newhostcert
|
||||
local sessticket_str=""
|
||||
local lifetime unit
|
||||
local line
|
||||
local -i i n
|
||||
local all_tls_extensions=""
|
||||
local -i certs_found=0
|
||||
local -a previous_hostcert previous_intermediates keysize cipher ocsp_response ocsp_response_status
|
||||
local -a ciphers_to_test
|
||||
|
||||
# Try each public key type once:
|
||||
# ciphers_to_test[1]: cipher suites using certificates with RSA signature public keys
|
||||
# ciphers_to_test[2]: cipher suites using certificates with RSA key encipherment public keys
|
||||
# ciphers_to_test[3]: cipher suites using certificates with DSA signature public keys
|
||||
# ciphers_to_test[4]: cipher suites using certificates with DH key agreement public keys
|
||||
# ciphers_to_test[5]: cipher suites using certificates with ECDH key agreement public keys
|
||||
# ciphers_to_test[6]: cipher suites using certificates with ECDSA signature public keys
|
||||
# ciphers_to_test[7]: cipher suites using certificates with GOST R 34.10 (either 2001 or 94) public keys
|
||||
ciphers_to_test[1]=""
|
||||
ciphers_to_test[2]=""
|
||||
for ciph in $(colon_to_spaces $($OPENSSL ciphers "aRSA")); do
|
||||
if grep -q "\-RSA\-" <<<$ciph; then
|
||||
ciphers_to_test[1]="${ciphers_to_test[1]}:$ciph"
|
||||
else
|
||||
ciphers_to_test[2]="${ciphers_to_test[2]}:$ciph"
|
||||
fi
|
||||
done
|
||||
[[ -n "${ciphers_to_test[1]}" ]] && ciphers_to_test[1]="${ciphers_to_test[1]:1}"
|
||||
[[ -n "${ciphers_to_test[2]}" ]] && ciphers_to_test[2]="${ciphers_to_test[2]:1}"
|
||||
ciphers_to_test[3]="aDSS"
|
||||
ciphers_to_test[4]="aDH"
|
||||
ciphers_to_test[5]="aECDH"
|
||||
ciphers_to_test[6]="aECDSA"
|
||||
ciphers_to_test[7]="aGOST"
|
||||
|
||||
for n in 1 2 3 4 5 6 7 ; do
|
||||
if [[ -n "${ciphers_to_test[n]}" ]] && [[ $(count_ciphers $($OPENSSL ciphers "${ciphers_to_test[n]}" 2>>$ERRFILE)) -ge 1 ]]; then
|
||||
determine_tls_extensions "-cipher ${ciphers_to_test[n]}"
|
||||
if [[ $? -eq 0 ]]; then
|
||||
# check to see if any new TLS extensions were returned and add any new ones to all_tls_extensions
|
||||
while read -d "\"" -r line; do
|
||||
if [[ $line != "" ]] && ! grep -q "$line" <<< "$all_tls_extensions"; then
|
||||
all_tls_extensions="${all_tls_extensions} \"${line}\""
|
||||
fi
|
||||
done <<<$TLS_EXTENSIONS
|
||||
|
||||
cp "$TEMPDIR/$NODEIP.determine_tls_extensions.txt" $TMPFILE
|
||||
>$ERRFILE
|
||||
if [[ -z "$sessticket_str" ]]; then
|
||||
sessticket_str=$(grep -aw "session ticket" $TMPFILE | grep -a lifetime)
|
||||
fi
|
||||
|
||||
# check whether the host's certificate has been seen before
|
||||
match_found=false
|
||||
i=1
|
||||
newhostcert=$(cat $HOSTCERT)
|
||||
while [[ $i -le $certs_found ]]; do
|
||||
if [ "$newhostcert" == "${previous_hostcert[i]}" ]; then
|
||||
match_found=true
|
||||
break;
|
||||
fi
|
||||
i=$(($i + 1))
|
||||
done
|
||||
if ! $match_found ; then
|
||||
certs_found=$(($certs_found + 1))
|
||||
cipher[certs_found]=${ciphers_to_test[n]}
|
||||
keysize[certs_found]=$(grep -aw "^Server public key is" $TMPFILE | sed -e 's/^Server public key is //' -e 's/bit//' -e 's/ //')
|
||||
ocsp_response[certs_found]=$(grep -aA 20 "OCSP response" $TMPFILE)
|
||||
ocsp_response_status[certs_found]=$(grep -a "OCSP Response Status" $TMPFILE)
|
||||
previous_hostcert[certs_found]=$newhostcert
|
||||
previous_intermediates[certs_found]=$(cat $TEMPDIR/intermediatecerts.pem)
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ $certs_found -eq 0 ]]; then
|
||||
[[ -z "$TLS_EXTENSIONS" ]] && determine_tls_extensions
|
||||
[[ -n "$TLS_EXTENSIONS" ]] && all_tls_extensions=" $TLS_EXTENSIONS"
|
||||
|
||||
cp "$TEMPDIR/$NODEIP.determine_tls_extensions.txt" $TMPFILE
|
||||
>$ERRFILE
|
||||
|
||||
sessticket_str=$(grep -aw "session ticket" $TMPFILE | grep -a lifetime)
|
||||
fi
|
||||
|
||||
outln
|
||||
pr_headlineln " Testing server defaults (Server Hello) "
|
||||
outln
|
||||
|
||||
pr_bold " TLS server extensions (std) "
|
||||
if [[ -z "$all_tls_extensions" ]]; then
|
||||
outln "(none)"
|
||||
fileout "tls_extensions" "INFO" "TLS server extensions (std): (none)"
|
||||
else
|
||||
all_tls_extensions="${all_tls_extensions:1}"
|
||||
outln "$all_tls_extensions"
|
||||
fileout "tls_extensions" "INFO" "TLS server extensions (std): $all_tls_extensions"
|
||||
fi
|
||||
TLS_EXTENSIONS="$all_tls_extensions"
|
||||
|
||||
pr_bold " Session Tickets RFC 5077 "
|
||||
if [[ -z "$sessticket_str" ]]; then
|
||||
outln "(none)"
|
||||
fileout "session_ticket" "INFO" "TLS session tickes RFC 5077 not supported"
|
||||
else
|
||||
lifetime=$(echo $sessticket_str | grep -a lifetime | sed 's/[A-Za-z:() ]//g')
|
||||
unit=$(echo $sessticket_str | grep -a lifetime | sed -e 's/^.*'"$lifetime"'//' -e 's/[ ()]//g')
|
||||
out "$lifetime $unit "
|
||||
pr_yellowln "(PFS requires session ticket keys to be rotated <= daily)"
|
||||
fileout "session_ticket" "INFO" "TLS session tickes RFC 5077 valid for $lifetime $unit (PFS requires session ticket keys to be rotated at least daily)"
|
||||
fi
|
||||
|
||||
pr_bold " SSL Session ID support "
|
||||
if $NO_SSL_SESSIONID; then
|
||||
outln "no"
|
||||
fileout "session_id" "INFO" "SSL session ID support: no"
|
||||
else
|
||||
outln "yes"
|
||||
fileout "session_id" "INFO" "SSL session ID support: yes"
|
||||
fi
|
||||
|
||||
tls_time
|
||||
|
||||
i=1
|
||||
while [[ $i -le $certs_found ]]; do
|
||||
echo "${previous_hostcert[i]}" > $HOSTCERT
|
||||
echo "${previous_intermediates[i]}" > $TEMPDIR/intermediatecerts.pem
|
||||
certificate_info "$i" "$certs_found" "${cipher[i]}" "${keysize[i]}" "${ocsp_response[i]}" "${ocsp_response_status[i]}"
|
||||
i=$(($i + 1))
|
||||
done
|
||||
}
|
||||
|
||||
# http://www.heise.de/security/artikel/Forward-Secrecy-testen-und-einrichten-1932806.html
|
||||
run_pfs() {
|
||||
local -i sclient_success
|
||||
|
|
|
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Reference in New Issue