Merge pull request #1421 from drwetter/fix_1418
Fix s_client capability test for LLMNR, add HAS_PKEY
This commit is contained in:
Dirk Wetter
GitHub
commit
1bc50bb7d3
41
testssl.sh
41
testssl.sh
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@ -4785,7 +4785,7 @@ run_client_simulation() {
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#
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locally_supported() {
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[[ -n "$2" ]] && out "$2 "
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if $OPENSSL s_client "$1" -connect x 2>&1 | grep -aq "unknown option"; then
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if $OPENSSL s_client "$1" -connect invalid. 2>&1 | grep -aq "unknown option"; then
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prln_local_problem "$OPENSSL doesn't support \"s_client $1\""
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return 7
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fi
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@ -4807,7 +4807,7 @@ run_prototest_openssl() {
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local protos proto
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# check whether the protocol being tested is supported by $OPENSSL
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$OPENSSL s_client "$1" -connect x 2>&1 | grep -aq "unknown option" && return 7
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$OPENSSL s_client "$1" -connect invalid. 2>&1 | grep -aq "unknown option" && return 7
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case "$1" in
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-ssl2) protos="-ssl2" ;;
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-ssl3) protos="-ssl3" ;;
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@ -9819,7 +9819,13 @@ run_pfs() {
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# this global will get the name of the group either here or in run_logjam()
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key_bitstring="$(awk '/-----BEGIN PUBLIC KEY/,/-----END PUBLIC KEY/ { print $0 }' $TEMPDIR/$NODEIP.parse_tls_serverhello.txt)"
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get_common_prime "$jsonID" "$key_bitstring" ""
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[[ $? -eq 0 ]] && curves_offered="$DH_GROUP_OFFERED" && len_dh_p=$DH_GROUP_LEN_P
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case $? in
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0) curves_offered="$DH_GROUP_OFFERED"
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len_dh_p=$DH_GROUP_LEN_P ;;
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2) pr_bold " DH or FF group offered : "
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prln_local_problem "Your $OPENSSL does not support the pkey utility."
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fileout "$jsonID" "WARN" "$OPENSSL does not support the pkey utility."
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esac
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else
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curves_offered="$DH_GROUP_OFFERED"
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len_dh_p=$DH_GROUP_LEN_P
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@ -15041,7 +15047,7 @@ run_freak() {
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# Sets the global DH_GROUP_OFFERED, start value: "", after this function:
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# DH_GROUP_OFFERED=""
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# DH_GROUP_OFFERED="<name of group>"
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# return: 1: common primes file problem, 0: went w/o error
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# return: 1: common primes file problem, 2: no pkey support, 0: went w/o error
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get_common_prime() {
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local jsonID2="$1"
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local key_bitstring="$2"
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@ -15051,6 +15057,7 @@ get_common_prime() {
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local common_primes_file="$TESTSSL_INSTALL_DIR/etc/common-primes.txt"
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local -i lineno_matched=0
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"$HAS_PKEY" || return 2
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dh_p="$($OPENSSL pkey -pubin -text -noout 2>>$ERRFILE <<< "$key_bitstring" | awk '/prime:/,/generator:/' | grep -Ev "prime|generator")"
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dh_p="$(strip_spaces "$(colon_to_spaces "$(newline_to_spaces "$dh_p")")")"
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[[ "${dh_p:0:2}" == "00" ]] && dh_p="${dh_p:2}"
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@ -16821,13 +16828,15 @@ find_openssl_binary() {
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$OPENSSL ciphers -s 2>&1 | grep -aq "unknown option" || \
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OSSL_CIPHERS_S="-s"
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$OPENSSL s_client -ssl2 -connect x 2>&1 | grep -aq "unknown option" || \
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# This and all other occurences we do a little trick using "invalid." to avoid plain and
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# link level DNS lookups. See issue #1418 and https://tools.ietf.org/html/rfc6761#section-6.4
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$OPENSSL s_client -ssl2 -connect invalid. 2>&1 | grep -aq "unknown option" || \
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HAS_SSL2=true
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$OPENSSL s_client -ssl3 -connect x 2>&1 | grep -aq "unknown option" || \
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$OPENSSL s_client -ssl3 -connect invalid. 2>&1 | grep -aq "unknown option" || \
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HAS_SSL3=true
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$OPENSSL s_client -tls1_3 -connect x 2>&1 | grep -aq "unknown option" || \
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$OPENSSL s_client -tls1_3 -connect invalid. 2>&1 | grep -aq "unknown option" || \
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HAS_TLS13=true
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$OPENSSL genpkey -algorithm X448 -out - 2>&1 | grep -aq "not found" || \
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@ -16836,25 +16845,25 @@ find_openssl_binary() {
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$OPENSSL genpkey -algorithm X25519 -out - 2>&1 | grep -aq "not found" || \
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HAS_X25519=true
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$OPENSSL s_client -no_ssl2 -connect x 2>&1 | grep -aq "unknown option" || \
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$OPENSSL s_client -no_ssl2 -connect invalid. 2>&1 | grep -aq "unknown option" || \
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HAS_NO_SSL2=true
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$OPENSSL s_client -noservername -connect x 2>&1 | grep -aq "unknown option" || \
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$OPENSSL s_client -noservername -connect invalid. 2>&1 | grep -aq "unknown option" || \
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HAS_NOSERVERNAME=true
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$OPENSSL s_client -ciphersuites -connect x 2>&1 | grep -aq "unknown option" || \
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$OPENSSL s_client -ciphersuites -connect invalid. 2>&1 | grep -aq "unknown option" || \
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HAS_CIPHERSUITES=true
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$OPENSSL s_client -comp -connect x 2>&1 | grep -aq "unknown option" || \
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$OPENSSL s_client -comp -connect invalid. 2>&1 | grep -aq "unknown option" || \
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HAS_COMP=true
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$OPENSSL s_client -no_comp -connect x 2>&1 | grep -aq "unknown option" || \
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$OPENSSL s_client -no_comp -connect invalid. 2>&1 | grep -aq "unknown option" || \
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HAS_NO_COMP=true
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OPENSSL_NR_CIPHERS=$(count_ciphers "$(actually_supported_osslciphers 'ALL:COMPLEMENTOFALL' 'ALL')")
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for curve in "${curves_ossl[@]}"; do
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$OPENSSL s_client -curves $curve -connect x 2>&1 | grep -Eiaq "Error with command|unknown option"
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$OPENSSL s_client -curves $curve -connect invalid. 2>&1 | grep -Eiaq "Error with command|unknown option"
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[[ $? -ne 0 ]] && OSSL_SUPPORTED_CURVES+=" $curve "
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done
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@ -16864,6 +16873,8 @@ find_openssl_binary() {
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$OPENSSL pkeyutl 2>&1 | grep -q Error || \
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HAS_PKUTIL=true
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# For the following we feel safe enough to query the s_client help functions.
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# That was not good enough for the previous lookups
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$OPENSSL s_client -help 2>$s_client_has
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$OPENSSL s_client -starttls foo 2>$s_client_starttls_has
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@ -16898,7 +16909,7 @@ find_openssl_binary() {
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grep -q 'irc' $s_client_starttls_has && \
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HAS_IRC=true
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$OPENSSL enc -chacha20 -K "12345678901234567890123456789012" -iv "01000000123456789012345678901234" > /dev/null 2> /dev/null <<< "test"
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$OPENSSL enc -chacha20 -K 12345678901234567890123456789012 -iv 01000000123456789012345678901234 > /dev/null 2> /dev/null <<< "test"
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[[ $? -eq 0 ]] && HAS_CHACHA20=true
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$OPENSSL enc -aes-128-gcm -K 0123456789abcdef0123456789abcdef -iv 0123456789abcdef01234567 > /dev/null 2> /dev/null <<< "test"
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@ -18248,7 +18259,7 @@ determine_optimal_proto() {
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elif "$all_failed" && ! "$ALL_FAILED_SOCKETS"; then
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if ! "$HAS_TLS13" && "$TLS13_ONLY"; then
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pr_magenta " $NODE:$PORT appears to support TLS 1.3 ONLY. You better use --openssl=<path_to_openssl_supporting_TLS_1.3>"
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if ! "$OSSL_SHORTCUT" || [[ ! -x /usr/bin/openssl ]] || /usr/bin/openssl s_client -tls1_3 -connect x 2>&1 | grep -aq "unknown option"; then
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if ! "$OSSL_SHORTCUT" || [[ ! -x /usr/bin/openssl ]] || /usr/bin/openssl s_client -tls1_3 -connect invalid. 2>&1 | grep -aq "unknown option"; then
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outln
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ignore_no_or_lame " Type \"yes\" to proceed and accept all scan problems" "yes"
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[[ $? -ne 0 ]] && exit $ERR_CLUELESS
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