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Merge pull request #424 from dcooper16/run_rc4_ssl2_ciphers

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SSLv2 fixes for run_rc4()
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Dirk Wetter 2016-07-26 12:08:17 +02:00 committed by GitHub
commit 5a763ff8e1
1 changed files with 14 additions and 2 deletions
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testssl.sh
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@ -6880,6 +6880,7 @@ run_rc4() {
local -i sclient_success
local hexcode dash rc4_cipher sslvers kx auth enc mac export
local rc4_ciphers_list="ECDHE-RSA-RC4-SHA:ECDHE-ECDSA-RC4-SHA:DHE-DSS-RC4-SHA:AECDH-RC4-SHA:ADH-RC4-MD5:ECDH-RSA-RC4-SHA:ECDH-ECDSA-RC4-SHA:RC4-SHA:RC4-MD5:RC4-MD5:RSA-PSK-RC4-SHA:PSK-RC4-SHA:KRB5-RC4-SHA:KRB5-RC4-MD5:RC4-64-MD5:EXP1024-DHE-DSS-RC4-SHA:EXP1024-RC4-SHA:EXP-ADH-RC4-MD5:EXP-RC4-MD5:EXP-RC4-MD5:EXP-KRB5-RC4-SHA:EXP-KRB5-RC4-MD5"
local rc4_ssl2_ciphers_list="RC4-MD5:RC4-64-MD5:EXP-RC4-MD5"
local rc4_detected=""
local available=""
@ -6893,7 +6894,14 @@ run_rc4() {
pr_bold " RC4"; out " (CVE-2013-2566, CVE-2015-2808) "
$OPENSSL s_client -cipher $rc4_ciphers_list $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $SNI >$TMPFILE 2>$ERRFILE </dev/null
if sclient_connect_successful $? $TMPFILE; then
sclient_connect_successful $? $TMPFILE
sclient_success=$?
if $HAS_SSL2 && [[ $sclient_success -ne 0 ]]; then
$OPENSSL s_client -cipher $rc4_ssl2_ciphers_list $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY -ssl2 >$TMPFILE 2>$ERRFILE </dev/null
sclient_connect_successful $? $TMPFILE
sclient_success=$?
fi
if [[ $sclient_success -eq 0 ]]; then
"$WIDE" || pr_svrty_high "VULNERABLE (NOT ok): "
rc4_offered=1
if "$WIDE"; then
@ -6901,7 +6909,11 @@ run_rc4() {
neat_header
fi
while read hexcode dash rc4_cipher sslvers kx auth enc mac; do
$OPENSSL s_client -cipher $rc4_cipher $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $SNI </dev/null >$TMPFILE 2>$ERRFILE
if [[ "$sslvers" == "SSLv2" ]]; then
$OPENSSL s_client -cipher $rc4_cipher $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY -ssl2 </dev/null >$TMPFILE 2>$ERRFILE
else
$OPENSSL s_client -cipher $rc4_cipher $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $SNI </dev/null >$TMPFILE 2>$ERRFILE
fi
sclient_connect_successful $? $TMPFILE
sclient_success=$? # here we may have a fp with openssl < 1.0, TBC
if [[ $sclient_success -ne 0 ]] && ! "$SHOW_EACH_C"; then