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Merge pull request #2002 from smokris/1995-trusted-first

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In determine_trust(), use the OpenSSL '-trusted_first' flag to ignore the now-expired DST Root CA X3 root certificate
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Dirk Wetter 2021-10-07 18:03:20 +02:00 committed by GitHub
commit d496c0d44b
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2 changed files with 7 additions and 2 deletions
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1
t/51_badssl.com.t
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@ -22,6 +22,7 @@ cmp_ok(@$okjson,'>',10,"We have more then 10 findings"); $tests++;
# Expiration
pass("Running testssl against expired.badssl.com"); $tests++;
$out = `./testssl.sh -S --jsonfile tmp.json --color 0 expired.badssl.com`;
like($out, qr/Chain of trust\s+NOT ok \(expired\)/,"The chain of trust should be expired"); $tests++;
like($out, qr/Certificate Validity \(UTC\)\s+expired/,"The certificate should be expired"); $tests++;
$json = json('tmp.json');
unlink 'tmp.json';

8
testssl.sh
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@ -410,6 +410,7 @@ KEY_EXCH_SCORE=100 # Keeps track of the score for category
CIPH_STR_BEST=0 # Keeps track of the best bit size for category 3 "Cipher Strength"
CIPH_STR_WORST=100000 # Keeps track of the worst bit size for category 3 "Cipher Strength"
# Intentionally set very high, so it can be set to 0, if necessary
TRUSTED1ST="" # Contains the `-trusted_first` flag, if this version of openssl supports it
########### Global variables for parallel mass testing
#
@ -7264,9 +7265,9 @@ determine_trust() {
# in a subshell because that should be valid here only
(export SSL_CERT_DIR="/dev/null"; export SSL_CERT_FILE="/dev/null"
if [[ $certificates_provided -ge 2 ]]; then
$OPENSSL verify -purpose sslserver -CAfile <(cat $ADDTL_CA_FILES "$bundle_fname") -untrusted $TEMPDIR/intermediatecerts.pem $HOSTCERT >$TEMPDIR/${certificate_file[i]}.1 2>$TEMPDIR/${certificate_file[i]}.2
$OPENSSL verify $TRUSTED1ST -purpose sslserver -CAfile <(cat $ADDTL_CA_FILES "$bundle_fname") -untrusted $TEMPDIR/intermediatecerts.pem $HOSTCERT >$TEMPDIR/${certificate_file[i]}.1 2>$TEMPDIR/${certificate_file[i]}.2
else
$OPENSSL verify -purpose sslserver -CAfile <(cat $ADDTL_CA_FILES "$bundle_fname") $HOSTCERT >$TEMPDIR/${certificate_file[i]}.1 2>$TEMPDIR/${certificate_file[i]}.2
$OPENSSL verify $TRUSTED1ST -purpose sslserver -CAfile <(cat $ADDTL_CA_FILES "$bundle_fname") $HOSTCERT >$TEMPDIR/${certificate_file[i]}.1 2>$TEMPDIR/${certificate_file[i]}.2
fi)
verify_retcode[i]=$(awk '/error [1-9][0-9]? at [0-9]+ depth lookup:/ { if (!found) {print $2; found=1} }' $TEMPDIR/${certificate_file[i]}.1 $TEMPDIR/${certificate_file[i]}.2)
[[ -z "${verify_retcode[i]}" ]] && verify_retcode[i]=0
@ -19238,6 +19239,7 @@ find_openssl_binary() {
HAS_ZLIB=false
HAS_UDS=false
HAS_UDS2=false
TRUSTED1ST=""
$OPENSSL ciphers -s 2>&1 | grep -aiq "unknown option" || OSSL_CIPHERS_S="-s"
@ -19326,6 +19328,8 @@ find_openssl_binary() {
[[ "$(echo -e "\x78\x9C\xAB\xCA\xC9\x4C\xE2\x02\x00\x06\x20\x01\xBC" | $OPENSSL zlib -d 2>/dev/null)" == zlib ]] && HAS_ZLIB=true
$OPENSSL verify -trusted_first </dev/null 2>&1 | grep -q '^usage' || TRUSTED1ST="-trusted_first"
if [[ -n "$CONNECT_TIMEOUT" ]] || [[ -n "$OPENSSL_TIMEOUT" ]]; then
# We don't set a general timeout as we might not have "timeout" installed and we only
# do what is instructed. Thus we check first what the command line params were,