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Merge pull request #663 from dcooper16/openssl_ciphers_s

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Use -s option with OpenSSL ciphers
This commit is contained in:
Dirk Wetter
2019-02-22 17:38:41 +01:00
committed by GitHub
parent 5dd8839be3 9cc0624bf2
commit 56e8520b79
1 changed files with 31 additions and 13 deletions
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44
testssl.sh
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@@ -349,6 +349,7 @@ HAS_IRC=false
HAS_CHACHA20=false
HAS_AES128_GCM=false
HAS_AES256_GCM=false
OSSL_CIPHERS_S=""
PORT=443 # unless otherwise auto-determined, see below
NODE=""
NODEIP=""
@@ -1181,11 +1182,11 @@ actually_supported_ciphers() {
[[ "$2" != "ALL" ]] && tls13_ciphers="$2"
if "$HAS_CIPHERSUITES"; then
$OPENSSL ciphers $3 -ciphersuites "$tls13_ciphers" "$1" 2>/dev/null || echo ""
$OPENSSL ciphers $3 $OSSL_CIPHERS_S -ciphersuites "$tls13_ciphers" "$1" 2>/dev/null || echo ""
elif [[ -n "$tls13_ciphers" ]]; then
$OPENSSL ciphers $3 "$tls13_ciphers:$1" 2>/dev/null || echo ""
$OPENSSL ciphers $3 $OSSL_CIPHERS_S "$tls13_ciphers:$1" 2>/dev/null || echo ""
else
$OPENSSL ciphers $3 "$1" 2>/dev/null || echo ""
$OPENSSL ciphers $OSSL_CIPHERS_S $3 "$1" 2>/dev/null || echo ""
fi
}
@@ -3037,7 +3038,11 @@ openssl2hexcode() {
local -i i
if [[ $TLS_NR_CIPHERS -eq 0 ]]; then
hexc="$(actually_supported_ciphers 'ALL:COMPLEMENTOFALL:@STRENGTH' 'ALL' "-V" | awk '/ '"$1"' / { print $1 }')"
if "$HAS_CIPHERSUITES"; then
hexc="$($OPENSSL ciphers -V -ciphersuites "$TLS13_OSSL_CIPHERS" 'ALL:COMPLEMENTOFALL:@STRENGTH' | awk '/ '"$1"' / { print $1 }')"
else
hexc="$($OPENSSL ciphers -V 'ALL:COMPLEMENTOFALL:@STRENGTH' | awk '/ '"$1"' / { print $1 }')"
fi
else
for (( i=0; i < TLS_NR_CIPHERS; i++ )); do
[[ "$1" == ${TLS_CIPHER_OSSL_NAME[i]} ]] && hexc="${TLS_CIPHER_HEXCODE[i]}" && break
@@ -5284,11 +5289,11 @@ listciphers() {
[[ "$2" != "ALL" ]] && tls13_ciphers="$2"
if "$HAS_CIPHERSUITES"; then
$OPENSSL ciphers $3 -ciphersuites "$tls13_ciphers" "$1" &>$TMPFILE
$OPENSSL ciphers $OSSL_CIPHERS_S $3 -ciphersuites "$tls13_ciphers" "$1" &>$TMPFILE
elif [[ -n "$tls13_ciphers" ]]; then
$OPENSSL ciphers $3 "$tls13_ciphers:$1" &>$TMPFILE
$OPENSSL ciphers $OSSL_CIPHERS_S $3 "$tls13_ciphers:$1" &>$TMPFILE
else
$OPENSSL ciphers $3 "$1" &>$TMPFILE
$OPENSSL ciphers $OSSL_CIPHERS_S $3 "$1" &>$TMPFILE
fi
ret=$?
debugme cat $TMPFILE
@@ -11847,8 +11852,10 @@ parse_tls_serverhello() {
else
rfc_cipher_suite="$(show_rfc_style "x${tls_cipher_suite:0:4}")"
fi
elif "$HAS_CIPHERSUITES"; then
rfc_cipher_suite="$($OPENSSL ciphers -V -ciphersuites "$TLS13_OSSL_CIPHERS" 'ALL:COMPLEMENTOFALL' | grep -i " 0x${tls_cipher_suite:0:2},0x${tls_cipher_suite:2:2} " | awk '{ print $3 }')"
else
rfc_cipher_suite="$(actually_supported_ciphers 'ALL:COMPLEMENTOFALL' 'ALL' "-V" | grep -i " 0x${tls_cipher_suite:0:2},0x${tls_cipher_suite:2:2} " | awk '{ print $3 }')"
rfc_cipher_suite="$($OPENSSL ciphers -V 'ALL:COMPLEMENTOFALL' | grep -i " 0x${tls_cipher_suite:0:2},0x${tls_cipher_suite:2:2} " | awk '{ print $3 }')"
fi
echo "Cipher : $rfc_cipher_suite" >> $TMPFILE
if [[ $dh_bits -ne 0 ]]; then
@@ -12983,8 +12990,10 @@ resend_if_hello_retry_request() {
else
rfc_cipher_suite="$(show_rfc_style "x${cipher_suite:0:2}${cipher_suite:3:2}")"
fi
elif "$HAS_CIPHERSUITES"; then
rfc_cipher_suite="$($OPENSSL ciphers -V -ciphersuites "$TLS13_OSSL_CIPHERS" 'ALL:COMPLEMENTOFALL' | grep -i " 0x${cipher_suite:0:2},0x${cipher_suite:3:2} " | awk '{ print $3 }')"
else
rfc_cipher_suite="$(actually_supported_ciphers 'ALL:COMPLEMENTOFALL' 'ALL' "-V" | grep -i " 0x${cipher_suite:0:2},0x${cipher_suite:3:2} " | awk '{ print $3 }')"
rfc_cipher_suite="$($OPENSSL ciphers -V 'ALL:COMPLEMENTOFALL' | grep -i " 0x${cipher_suite:0:2},0x${cipher_suite:3:2} " | awk '{ print $3 }')"
fi
if [[ -n "$rfc_cipher_suite" ]]; then
echo " ($rfc_cipher_suite)"
@@ -15264,7 +15273,7 @@ run_rc4() {
ossl_supported[nr_ciphers]=true
nr_ciphers+=1
fi
done < <($OPENSSL ciphers -V 'ALL:COMPLEMENTOFALL:@STRENGTH' 2>>$ERRFILE)
done < <($OPENSSL ciphers $OSSL_CIPHERS_S -V 'ALL:COMPLEMENTOFALL:@STRENGTH' 2>>$ERRFILE)
fi
if "$using_sockets" && [[ -n "$sslv2_ciphers_hex" ]]; then
@@ -15493,9 +15502,11 @@ run_grease() {
[[ "$selected_cipher" == "${TLS_CIPHER_RFC_NAME[i]}" ]] && selected_cipher_hex="${TLS_CIPHER_HEXCODE[i]}" && break
done
elif "$HAS_SSL2"; then
selected_cipher_hex="$(actually_supported_ciphers 'ALL:COMPLEMENTOFALL' 'ALL' "-V -tls1" | awk '/'" $selected_cipher "'/ { print $1 }')"
selected_cipher_hex="$($OPENSSL ciphers -V -tls1 'ALL:COMPLEMENTOFALL' | awk '/'" $selected_cipher "'/ { print $1 }')"
elif "$HAS_CIPHERSUITES"; then
selected_cipher_hex="$($OPENSSL ciphers -V -ciphersuites "$TLS13_OSSL_CIPHERS" 'ALL:COMPLEMENTOFALL'| awk '/'" $selected_cipher "'/ { print $1 }')"
else
selected_cipher_hex="$(actually_supported_ciphers 'ALL:COMPLEMENTOFALL' 'ALL' "-V" | awk '/'" $selected_cipher "'/ { print $1 }')"
selected_cipher_hex="$($OPENSSL ciphers -V 'ALL:COMPLEMENTOFALL'| awk '/'" $selected_cipher "'/ { print $1 }')"
fi
if [[ -n "$selected_cipher_hex" ]]; then
normal_hello_ok=true
@@ -16223,6 +16234,9 @@ find_openssl_binary() {
OPENSSL_LOCATION="$openssl_location"
fi
$OPENSSL ciphers -s 2>&1 | grep -aq "unknown option" || \
OSSL_CIPHERS_S="-s"
$OPENSSL s_client -ssl2 -connect x 2>&1 | grep -aq "unknown option" || \
HAS_SSL2=true
@@ -16641,7 +16655,11 @@ prepare_arrays() {
if [[ -e "$CIPHERS_BY_STRENGTH_FILE" ]]; then
"$HAS_SSL2" && ossl_supported_sslv2="$($OPENSSL ciphers -ssl2 -V 'ALL:COMPLEMENTOFALL:@STRENGTH' 2>$ERRFILE)"
ossl_supported_tls="$(actually_supported_ciphers 'ALL:COMPLEMENTOFALL:@STRENGTH' 'ALL' "-tls1 -V")"
if "$HAS_SSL2"; then
ossl_supported_tls="$(actually_supported_ciphers 'ALL:COMPLEMENTOFALL:@STRENGTH' 'ALL' "-tls1 -V")"
else
ossl_supported_tls="$(actually_supported_ciphers 'ALL:COMPLEMENTOFALL:@STRENGTH' 'ALL' "-V")"
fi
TLS13_OSSL_CIPHERS=""
while read hexc n TLS_CIPHER_OSSL_NAME[i] TLS_CIPHER_RFC_NAME[i] TLS_CIPHER_SSLVERS[i] TLS_CIPHER_KX[i] TLS_CIPHER_AUTH[i] TLS_CIPHER_ENC[i] mac TLS_CIPHER_EXPORT[i]; do
TLS_CIPHER_HEXCODE[i]="$hexc"