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Merge branch 'drwetter/2.9dev' into 2.9dev

This commit is contained in:
AlGreed 2017-02-04 00:32:28 +01:00
parent 4775515bd7 5046b80414
commit 513cbf0d65
2 changed files with 209 additions and 69 deletions
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testssl.sh
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@ -595,8 +595,8 @@ pr_done_goodln() { pr_done_good "$1"; outln; }
pr_done_best() { [[ "$COLOR" -eq 2 ]] && ( "$COLORBLIND" && out "\033[1;34m$1" || out "\033[1;32m$1" ) || out "$1"; pr_off; } # green (blue), This is the best pr_done_best() { [[ "$COLOR" -eq 2 ]] && ( "$COLORBLIND" && out "\033[1;34m$1" || out "\033[1;32m$1" ) || out "$1"; pr_off; } # green (blue), This is the best
pr_done_bestln() { pr_done_best "$1"; outln; } pr_done_bestln() { pr_done_best "$1"; outln; }
pr_svrty_minor() { [[ "$COLOR" -eq 2 ]] && out "\033[1;33m$1" || out "$1"; pr_off; } # yellow brown | academic or minor problem pr_svrty_low() { [[ "$COLOR" -eq 2 ]] && out "\033[1;33m$1" || out "$1"; pr_off; } # yellow brown | academic or minor problem
pr_svrty_minorln() { pr_svrty_minor "$1"; outln; } pr_svrty_lowln() { pr_svrty_low "$1"; outln; }
pr_svrty_medium() { [[ "$COLOR" -eq 2 ]] && out "\033[0;33m$1" || out "$1"; pr_off; } # brown | it is not a bad problem but you shouldn't do this pr_svrty_medium() { [[ "$COLOR" -eq 2 ]] && out "\033[0;33m$1" || out "$1"; pr_off; } # brown | it is not a bad problem but you shouldn't do this
pr_svrty_mediumln() { pr_svrty_medium "$1"; outln; } pr_svrty_mediumln() { pr_svrty_medium "$1"; outln; }
@ -892,6 +892,14 @@ fileout() { # ID, SEVERITY, FINDING, CVE, CWE, HINT
###### helper function definitions ###### ###### helper function definitions ######
if [[ $(uname) == "Linux" ]] ; then
toupper() { echo -n "${1^^}" ; }
tolower() { echo -n "${1,,}" ; }
else
toupper() { echo -n "$1" | tr 'a-z' 'A-Z'; }
tolower() { echo -n "$1" | tr 'A-Z' 'a-z' ; }
fi
debugme() { debugme() {
[[ "$DEBUG" -ge 2 ]] && "$@" [[ "$DEBUG" -ge 2 ]] && "$@"
return 0 return 0
@ -950,13 +958,17 @@ trim_trailing_space() {
echo "${1%%*( )}" echo "${1%%*( )}"
} }
if [[ $(uname) == "Linux" ]] ; then # prints out multiple lines in $1, left aligned by spaces in $2
toupper() { echo -n "${1^^}" ; } out_row_aligned() {
tolower() { echo -n "${1,,}" ; } local first=true
else
toupper() { echo -n "$1" | tr 'a-z' 'A-Z'; } echo "$1" | while read line; do
tolower() { echo -n "$1" | tr 'A-Z' 'a-z' ; } "$first" && \
fi first=false || \
out "$2"
outln "$line"
done
}
is_number() { is_number() {
[[ "$1" =~ ^[1-9][0-9]*$ ]] && \ [[ "$1" =~ ^[1-9][0-9]*$ ]] && \
@ -990,22 +1002,6 @@ is_ipv6addr() {
} }
# prints out multiple lines in $1, left aligned by spaces in $2
out_row_aligned() {
local first=true
echo "$1" | while read line; do
if $first; then
first=false
else
out "$2"
fi
outln "$line"
done
}
tmpfile_handle() { tmpfile_handle() {
mv $TMPFILE "$TEMPDIR/$NODEIP.$1" 2>/dev/null mv $TMPFILE "$TEMPDIR/$NODEIP.$1" 2>/dev/null
[[ $ERRFILE =~ dev.null ]] && return 0 || \ [[ $ERRFILE =~ dev.null ]] && return 0 || \
@ -4589,7 +4585,7 @@ read_dhbits_from_file() {
elif [[ "$bits" -le 163 ]]; then elif [[ "$bits" -le 163 ]]; then
pr_svrty_medium "$bits $add" pr_svrty_medium "$bits $add"
elif [[ "$bits" -le 193 ]]; then # hmm, according to https://wiki.openssl.org/index.php/Elliptic_Curve_Cryptography it should ok elif [[ "$bits" -le 193 ]]; then # hmm, according to https://wiki.openssl.org/index.php/Elliptic_Curve_Cryptography it should ok
pr_svrty_minor "$bits $add" # but openssl removed it https://github.com/drwetter/testssl.sh/issues/299#issuecomment-220905416 pr_svrty_low "$bits $add" # but openssl removed it https://github.com/drwetter/testssl.sh/issues/299#issuecomment-220905416
elif [[ "$bits" -le 224 ]]; then elif [[ "$bits" -le 224 ]]; then
out "$bits $add" out "$bits $add"
elif [[ "$bits" -gt 224 ]]; then elif [[ "$bits" -gt 224 ]]; then
@ -4750,7 +4746,7 @@ run_server_preference() {
fileout "order_cipher" "OK" "Default cipher: $default_cipher$(read_dhbits_from_file "$TMPFILE") $remark4default_cipher" fileout "order_cipher" "OK" "Default cipher: $default_cipher$(read_dhbits_from_file "$TMPFILE") $remark4default_cipher"
;; # best ones ;; # best ones
ECDHE*AES*) ECDHE*AES*)
pr_svrty_minor "$default_cipher" pr_svrty_low "$default_cipher"
fileout "order_cipher" "LOW" "Default cipher: $default_cipher$(read_dhbits_from_file "$TMPFILE") (cbc) $remark4default_cipher" fileout "order_cipher" "LOW" "Default cipher: $default_cipher$(read_dhbits_from_file "$TMPFILE") (cbc) $remark4default_cipher"
;; # it's CBC. --> lucky13 ;; # it's CBC. --> lucky13
"") "")
@ -5453,7 +5449,7 @@ get_server_certificate() {
local savedir local savedir
local nrsaved local nrsaved
$HAS_SPDY && [[ -z $STARTTLS ]] && npn_params="-nextprotoneg \"$NPN_PROTOs\"" "$HAS_SPDY" && [[ -z $STARTTLS ]] && npn_params="-nextprotoneg \"$NPN_PROTOs\""
if [[ -n "$2" ]]; then if [[ -n "$2" ]]; then
protocols_to_try="$2" protocols_to_try="$2"
@ -5525,6 +5521,7 @@ get_server_certificate() {
# check to see if any new TLS extensions were returned and add any new ones to TLS_EXTENSIONS # check to see if any new TLS extensions were returned and add any new ones to TLS_EXTENSIONS
while read -d "\"" -r line; do while read -d "\"" -r line; do
if [[ $line != "" ]] && [[ ! "$TLS_EXTENSIONS" =~ "$line" ]]; then if [[ $line != "" ]] && [[ ! "$TLS_EXTENSIONS" =~ "$line" ]]; then
#FIXME: This is a string of quoted strings, so this seems to deterime the output format already. Better e.g. would be an array
TLS_EXTENSIONS+=" \"${line}\"" TLS_EXTENSIONS+=" \"${line}\""
fi fi
done <<<$tls_extensions done <<<$tls_extensions
@ -6224,7 +6221,7 @@ certificate_info() {
out "$indent"; pr_bold " OCSP stapling " out "$indent"; pr_bold " OCSP stapling "
if grep -a "OCSP response" <<<"$ocsp_response" | grep -q "no response sent" ; then if grep -a "OCSP response" <<<"$ocsp_response" | grep -q "no response sent" ; then
pr_svrty_minor "--" pr_svrty_low "--"
fileout "${json_prefix}ocsp_stapling" "LOW" "OCSP stapling : not offered" fileout "${json_prefix}ocsp_stapling" "LOW" "OCSP stapling : not offered"
else else
if grep -a "OCSP Response Status" <<<"$ocsp_response_status" | grep -q successful; then if grep -a "OCSP Response Status" <<<"$ocsp_response_status" | grep -q successful; then
@ -6251,7 +6248,7 @@ certificate_info() {
pr_done_good "OK"; out " (" ; pr_italic "$caa"; out ")" pr_done_good "OK"; out " (" ; pr_italic "$caa"; out ")"
fileout "${json_prefix}CAA_record" "OK" "DNS Certification Authority Authorization (CAA) Resource Record / RFC6844 : offered" fileout "${json_prefix}CAA_record" "OK" "DNS Certification Authority Authorization (CAA) Resource Record / RFC6844 : offered"
else else
pr_svrty_minor "--" pr_svrty_low "--"
fileout "${json_prefix}CAA_record" "LOW" "DNS Certification Authority Authorization (CAA) Resource Record / RFC6844 : not offered" fileout "${json_prefix}CAA_record" "LOW" "DNS Certification Authority Authorization (CAA) Resource Record / RFC6844 : not offered"
fi fi
@ -6408,11 +6405,12 @@ run_server_defaults() {
pr_bold " TLS extensions (standard) " pr_bold " TLS extensions (standard) "
if [[ -z "$TLS_EXTENSIONS" ]]; then if [[ -z "$TLS_EXTENSIONS" ]]; then
outln "(none)" outln "(none)"
fileout "tls_extensions" "INFO" "TLS server extensions (std): (none)" fileout "tls_extensions" "INFO" "TLS server extensions (std): (none)"
else else
outln "$TLS_EXTENSIONS" #FIXME: we rather want to have the chance to print each ext in italcs or another format. Atm is a string of quoted strings -- that needs to be fixed at the root
fileout "tls_extensions" "INFO" "TLS server extensions (std): $TLS_EXTENSIONS" outln "$TLS_EXTENSIONS"
fileout "tls_extensions" "INFO" "TLS server extensions (std): $TLS_EXTENSIONS"
fi fi
pr_bold " Session Tickets RFC 5077 " pr_bold " Session Tickets RFC 5077 "
@ -6423,7 +6421,7 @@ run_server_defaults() {
lifetime=$(echo $sessticket_str | grep -a lifetime | sed 's/[A-Za-z:() ]//g') lifetime=$(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') unit=$(echo $sessticket_str | grep -a lifetime | sed -e 's/^.*'"$lifetime"'//' -e 's/[ ()]//g')
out "$lifetime $unit " out "$lifetime $unit "
pr_svrty_minorln "(PFS requires session ticket keys to be rotated <= daily)" pr_svrty_lowln "(PFS requires session ticket keys to be rotated <= daily)"
fileout "session_ticket" "LOW" "TLS session tickes RFC 5077 valid for $lifetime $unit (PFS requires session ticket keys to be rotated at least daily)" fileout "session_ticket" "LOW" "TLS session tickes RFC 5077 valid for $lifetime $unit (PFS requires session ticket keys to be rotated at least daily)"
fi fi
@ -6725,7 +6723,7 @@ run_pfs() {
if [[ "${bits[i]}" -le 163 ]]; then if [[ "${bits[i]}" -le 163 ]]; then
curves_offered_text+="$(pr_svrty_medium "${curves_ossl[i]}") " curves_offered_text+="$(pr_svrty_medium "${curves_ossl[i]}") "
elif [[ "${bits[i]}" -le 193 ]]; then # hmm, according to https://wiki.openssl.org/index.php/Elliptic_Curve_Cryptography it should ok elif [[ "${bits[i]}" -le 193 ]]; then # hmm, according to https://wiki.openssl.org/index.php/Elliptic_Curve_Cryptography it should ok
curves_offered_text+="$(pr_svrty_minor "${curves_ossl[i]}") " # but openssl removed it https://github.com/drwetter/testssl.sh/issues/299#issuecomment-220905416 curves_offered_text+="$(pr_svrty_low "${curves_ossl[i]}") " # but openssl removed it https://github.com/drwetter/testssl.sh/issues/299#issuecomment-220905416
elif [[ "${bits[i]}" -le 224 ]]; then elif [[ "${bits[i]}" -le 224 ]]; then
curves_offered_text+="${curves_ossl[i]} " curves_offered_text+="${curves_ossl[i]} "
else else
@ -9494,6 +9492,60 @@ run_breach() {
return $ret return $ret
} }
# SWEET32 (https://sweet32.info/). Birthday attacks on 64-bit block ciphers. In a nutshell: don't use 3DES ciphers anymore (DES, RC2 and IDEA too)
run_sweet32() {
local -i sclient_success=0
# DES, RC2 and IDEA are missing
local sweet32_ciphers="ECDHE-RSA-DES-CBC3-SHA:ECDHE-ECDSA-DES-CBC3-SHA:SRP-DSS-3DES-EDE-CBC-SHA:SRP-RSA-3DES-EDE-CBC-SHA:SRP-3DES-EDE-CBC-SHA:EDH-RSA-DES-CBC3-SHA:EDH-DSS-DES-CBC3-SHA:DH-RSA-DES-CBC3-SHA:DH-DSS-DES-CBC3-SHA:AECDH-DES-CBC3-SHA:ADH-DES-CBC3-SHA:ECDH-RSA-DES-CBC3-SHA:ECDH-ECDSA-DES-CBC3-SHA:DES-CBC3-SHA:DES-CBC3-MD5:RSA-PSK-3DES-EDE-CBC-SHA:PSK-3DES-EDE-CBC-SHA:KRB5-DES-CBC3-SHA:KRB5-DES-CBC3-MD5:ECDHE-PSK-3DES-EDE-CBC-SHA:DHE-PSK-3DES-EDE-CBC-SHA"
local sweet32_ciphers_hex="c0,12, c0,08, c0,1c, c0,1b, c0,1a, 00,16, 00,13, 00,10, 00,0d, c0,17, 00,1b, c0,0d, c0,03, 00,0a, 00,93, 00,8b, 00,1f, 00,23, c0,34, 00,8f, fe,ff, ff,e0"
# proper parsing to be clarified: 07,00,c0
local cve="CVE-2016-2183, CVE-2016-6329"
local cwe="CWE-327"
local hint=""
local -i nr_sweet32_ciphers=0
local using_sockets=true
[[ $VULN_COUNT -le $VULN_THRESHLD ]] && outln && pr_headlineln " Testing for SWEET32 (Birthday Attacks on 64-bit Block Ciphers) " && outln
pr_bold " SWEET32"; out " ($cve) "
"$SSL_NATIVE" && using_sockets=false
# The openssl binary distributed has almost everything we need (PSK, KRB5 ciphers and feff, ffe0 are typically missing).
# Measurements show that there's little impact whether we use sockets or TLS here, so the default is sockets here
if "$using_sockets"; then
tls_sockets "03" "${sweet32_ciphers_hex}"
sclient_success=$?
else
nr_sweet32_ciphers=$(count_ciphers $sweet32_ciphers)
nr_supported_ciphers=$(count_ciphers $(actually_supported_ciphers $sweet32_ciphers))
$OPENSSL s_client $STARTTLS $BUGS -cipher $sweet32_ciphers -connect $NODEIP:$PORT $PROXY >$TMPFILE $SNI 2>$ERRFILE </dev/null
sclient_connect_successful $? $TMPFILE
sclient_success=$?
[[ "$DEBUG" -eq 2 ]] && egrep -q "error|failure" $ERRFILE | egrep -av "unable to get local|verify error"
fi
if [[ $sclient_success -eq 0 ]]; then
pr_svrty_low "VULNERABLE"; out ", uses 64 bit block ciphers"
fileout "sweet32" "LOW" "SWEET32, uses 64 bit block ciphers" "$cve" "$cwe" "$hint"
else
pr_done_best "not vulnerable (OK)";
if "$using_sockets"; then
fileout "sweet32" "OK" "SWEET32: not vulnerable" "$cve" "$cwe"
else
if [[ "$nr_supported_ciphers" -ge 17 ]]; then
# Likely only PSK/KRB5 ciphers are missing: display discrepancy but no warning
out ", $nr_supported_ciphers/$nr_sweet32_ciphers local ciphers"
else
pr_warning ", $nr_supported_ciphers/$nr_sweet32_ciphers local ciphers"
fi
fileout "sweet32" "OK" "SWEET32: not vulnerable ($nr_supported_ciphers of $nr_sweet32_ciphers local ciphers" "$cve" "$cwe"
fi
fi
outln
tmpfile_handle $FUNCNAME.txt
return $sclient_success
}
# Padding Oracle On Downgraded Legacy Encryption, in a nutshell: don't use CBC Ciphers in SSLv3 # Padding Oracle On Downgraded Legacy Encryption, in a nutshell: don't use CBC Ciphers in SSLv3
run_ssl_poodle() { run_ssl_poodle() {
local -i sclient_success=0 local -i sclient_success=0
@ -9521,6 +9573,7 @@ run_ssl_poodle() {
fi fi
nr_cbc_ciphers=$(count_ciphers $cbc_ciphers) nr_cbc_ciphers=$(count_ciphers $cbc_ciphers)
nr_supported_ciphers=$(count_ciphers $(actually_supported_ciphers $cbc_ciphers)) nr_supported_ciphers=$(count_ciphers $(actually_supported_ciphers $cbc_ciphers))
# SNI not needed as SSLv3 has none:
$OPENSSL s_client -ssl3 $STARTTLS $BUGS -cipher $cbc_ciphers -connect $NODEIP:$PORT $PROXY >$TMPFILE 2>$ERRFILE </dev/null $OPENSSL s_client -ssl3 $STARTTLS $BUGS -cipher $cbc_ciphers -connect $NODEIP:$PORT $PROXY >$TMPFILE 2>$ERRFILE </dev/null
sclient_connect_successful $? $TMPFILE sclient_connect_successful $? $TMPFILE
sclient_success=$? sclient_success=$?
@ -9564,7 +9617,7 @@ run_tls_fallback_scsv() {
local -i ret=0 local -i ret=0
[[ $VULN_COUNT -le $VULN_THRESHLD ]] && outln && pr_headlineln " Testing for TLS_FALLBACK_SCSV Protection " && outln [[ $VULN_COUNT -le $VULN_THRESHLD ]] && outln && pr_headlineln " Testing for TLS_FALLBACK_SCSV Protection " && outln
pr_bold " TLS_FALLBACK_SCSV"; out " (RFC 7507), " pr_bold " TLS_FALLBACK_SCSV"; out " (RFC 7507) "
# This isn't a vulnerability check per se, but checks for the existence of # This isn't a vulnerability check per se, but checks for the existence of
# the countermeasure to protect against protocol downgrade attacks. # the countermeasure to protect against protocol downgrade attacks.
@ -9601,9 +9654,12 @@ run_tls_fallback_scsv() {
fileout "fallback_scsv" "OK" "TLS_FALLBACK_SCSV (RFC 7507) (experimental) : Downgrade attack prevention supported" fileout "fallback_scsv" "OK" "TLS_FALLBACK_SCSV (RFC 7507) (experimental) : Downgrade attack prevention supported"
ret=0 ret=0
elif grep -qa "alert handshake failure" "$TMPFILE"; then elif grep -qa "alert handshake failure" "$TMPFILE"; then
pr_done_good "Probably OK. "
fileout "fallback_scsv" "OK" "TLS_FALLBACK_SCSV (RFC 7507) (experimental) : Probably oK"
# see RFC 7507, https://github.com/drwetter/testssl.sh/issues/121 # see RFC 7507, https://github.com/drwetter/testssl.sh/issues/121
pr_svrty_medium "\"handshake failure\" instead of \"inappropriate fallback\"" # other case reported by Nicolas was F5 and at costumer of mine: the same
fileout "fallback_scsv" "MEDIUM" "TLS_FALLBACK_SCSV (RFC 7507) (experimental) : \"handshake failure\" instead of \"inappropriate fallback\" (likely: warning)" pr_svrty_medium "But received non-RFC-compliant \"handshake failure\" instead of \"inappropriate fallback\""
fileout "fallback_scsv" "MEDIUM" "TLS_FALLBACK_SCSV (RFC 7507) (experimental) : But received non-RFC-compliant \"handshake failure\" instead of \"inappropriate fallback\""
ret=2 ret=2
elif grep -qa "ssl handshake failure" "$TMPFILE"; then elif grep -qa "ssl handshake failure" "$TMPFILE"; then
pr_svrty_medium "some unexpected \"handshake failure\" instead of \"inappropriate fallback\"" pr_svrty_medium "some unexpected \"handshake failure\" instead of \"inappropriate fallback\""
@ -9866,19 +9922,19 @@ run_logjam() {
out "\n${spaces}" out "\n${spaces}"
# now size matters -- i.e. the bit size ;-) # now size matters -- i.e. the bit size ;-)
if [[ $len_dh_p -le 512 ]]; then if [[ $len_dh_p -le 512 ]]; then
pr_svrty_critical "VULNERABLE (NOT ok):"; out " common prime \"$comment\" detected ($len_dh_p bits)" pr_svrty_critical "VULNERABLE (NOT ok):"; out " common prime "; pr_italic "$comment"; out " detected ($len_dh_p bits)"
fileout "LOGJAM_common primes" "CRITICAL" "common prime \"$comment\" detected" fileout "LOGJAM_common primes" "CRITICAL" "common prime \"$comment\" detected"
elif [[ $len_dh_p -le 1024 ]]; then elif [[ $len_dh_p -le 1024 ]]; then
pr_svrty_high "VULNERABLE (NOT ok):"; out " common prime \"$comment\" detected ($len_dh_p bits)" pr_svrty_high "VULNERABLE (NOT ok):"; out " common prime "; pr_italic "$comment"; out " detected ($len_dh_p bits)"
fileout "LOGJAM_common primes" "HIGH" "common prime \"$comment\" detected" fileout "LOGJAM_common primes" "HIGH" "common prime \"$comment\" detected"
elif [[ $len_dh_p -le 1536 ]]; then elif [[ $len_dh_p -le 1536 ]]; then
pr_svrty_medium "common prime with $len_dh_p bits detected: \"$comment\"" pr_svrty_medium "common prime with $len_dh_p bits detected: "; pr_italic "$comment"
fileout "LOGJAM_common primes" "MEDIUM" "common prime \"$comment\" detected" fileout "LOGJAM_common primes" "MEDIUM" "common prime \"$comment\" detected"
elif [[ $len_dh_p -le 2048 ]]; then elif [[ $len_dh_p -le 2048 ]]; then
pr_svrty_minor "common prime with $len_dh_p bits detected: \"$comment\"" pr_svrty_low "common prime with $len_dh_p bits detected: "; pr_italic "$comment"
fileout "LOGJAM_common primes" "LOW" "common prime \"$comment\" detected" fileout "LOGJAM_common primes" "LOW" "common prime \"$comment\" detected"
else else
out "common prime with $len_dh_p bits detected: \"$comment\"" out "common prime with $len_dh_p bits detected: "; pr_italic "$comment"
fileout "LOGJAM_common primes" "INFO" "common prime \"$comment\" detected" fileout "LOGJAM_common primes" "INFO" "common prime \"$comment\" detected"
fi fi
elif [[ $ret -eq 0 ]]; then elif [[ $ret -eq 0 ]]; then
@ -9891,22 +9947,23 @@ run_logjam() {
if [[ $ret -eq 1 ]]; then if [[ $ret -eq 1 ]]; then
# now size matters -- i.e. the bit size ;-) # now size matters -- i.e. the bit size ;-)
if [[ $len_dh_p -le 512 ]]; then if [[ $len_dh_p -le 512 ]]; then
pr_svrty_critical "VULNERABLE (NOT ok):" ; out " uses common prime \"$comment\" ($len_dh_p bits)" pr_svrty_critical "VULNERABLE (NOT ok):" ; out " uses common prime "; pr_italic "$comment"; out " ($len_dh_p bits)"
fileout "LOGJAM_common primes" "CRITICAL" "common prime \"$comment\" detected" fileout "LOGJAM_common primes" "CRITICAL" "common prime \"$comment\" detected"
elif [[ $len_dh_p -le 1024 ]]; then elif [[ $len_dh_p -le 1024 ]]; then
pr_svrty_high "VULNERABLE (NOT ok):"; out " common prime \"$comment\" detected ($len_dh_p bits)" pr_svrty_high "VULNERABLE (NOT ok):"; out " common prime "; pr_italic "$comment"; out " detected ($len_dh_p bits)"
fileout "LOGJAM_common primes" "HIGH" "common prime \"$comment\" detected" fileout "LOGJAM_common primes" "HIGH" "common prime \"$comment\" detected"
elif [[ $len_dh_p -le 1536 ]]; then elif [[ $len_dh_p -le 1536 ]]; then
pr_svrty_medium "Common prime with $len_dh_p bits detected: \"$comment\"" pr_svrty_medium "Common prime with $len_dh_p bits detected: "; pr_italic "$comment"
fileout "LOGJAM_common primes" "MEDIUM" "common prime \"$comment\" detected" fileout "LOGJAM_common primes" "MEDIUM" "common prime \"$comment\" detected"
elif [[ $len_dh_p -le 2048 ]]; then elif [[ $len_dh_p -le 2048 ]]; then
pr_svrty_minor "Common prime with $len_dh_p bits detected: \"$comment\"" pr_svrty_low "Common prime with $len_dh_p bits detected: "; pr_italic "$comment"
fileout "LOGJAM_common primes" "LOW" "common prime \"$comment\" detected" fileout "LOGJAM_common primes" "LOW" "common prime \"$comment\" detected"
else else
out "Common prime with $len_dh_p bits detected: \"$comment\"" out "Common prime with $len_dh_p bits detected: "; pr_italic "$comment"
fileout "LOGJAM_common primes" "INFO" "common prime \"$comment\" detected" fileout "LOGJAM_common primes" "INFO" "common prime \"$comment\" detected"
fi fi
out ", but no DH EXPORT ciphers${addtl_warning}" outln ","
out "${spaces}but no DH EXPORT ciphers${addtl_warning}"
fileout "logjam" "OK" "LOGJAM: not vulnerable, no DH EXPORT ciphers, $addtl_warning" "$cve" "$cwe" fileout "logjam" "OK" "LOGJAM: not vulnerable, no DH EXPORT ciphers, $addtl_warning" "$cve" "$cwe"
elif [[ $ret -eq 3 ]]; then elif [[ $ret -eq 3 ]]; then
pr_done_good "not vulnerable (OK):"; out " no DH EXPORT ciphers${addtl_warning}" pr_done_good "not vulnerable (OK):"; out " no DH EXPORT ciphers${addtl_warning}"
@ -10198,7 +10255,7 @@ run_beast(){
if "$SHOW_EACH_C"; then if "$SHOW_EACH_C"; then
if "${ciphers_found[i]}"; then if "${ciphers_found[i]}"; then
if [[ -n "$higher_proto_supported" ]]; then if [[ -n "$higher_proto_supported" ]]; then
pr_svrty_minor "available" pr_svrty_low "available"
else else
pr_svrty_medium "available" pr_svrty_medium "available"
fi fi
@ -10222,7 +10279,7 @@ run_beast(){
! "$first" && out "$spaces" ! "$first" && out "$spaces"
out "$(toupper $proto):" out "$(toupper $proto):"
[[ -n "$higher_proto_supported" ]] && \ [[ -n "$higher_proto_supported" ]] && \
pr_svrty_minorln "$detected_cbc_ciphers" || \ pr_svrty_lowln "$detected_cbc_ciphers" || \
pr_svrty_mediumln "$detected_cbc_ciphers" pr_svrty_mediumln "$detected_cbc_ciphers"
detected_cbc_ciphers="" # empty for next round detected_cbc_ciphers="" # empty for next round
first=false first=false
@ -10244,11 +10301,11 @@ run_beast(){
if "$WIDE"; then if "$WIDE"; then
outln outln
# NOT ok seems too harsh for me if we have TLS >1.0 # NOT ok seems too harsh for me if we have TLS >1.0
pr_svrty_minor "VULNERABLE" pr_svrty_low "VULNERABLE"
outln " -- but also supports higher protocols (possible mitigation):$higher_proto_supported" outln " -- but also supports higher protocols (possible mitigation):$higher_proto_supported"
else else
out "$spaces" out "$spaces"
pr_svrty_minor "VULNERABLE" pr_svrty_low "VULNERABLE"
outln " -- but also supports higher protocols (possible mitigation):$higher_proto_supported" outln " -- but also supports higher protocols (possible mitigation):$higher_proto_supported"
fi fi
fileout "beast" "LOW" "BEAST: VULNERABLE -- but also supports higher protocols (possible mitigation):$higher_proto_supported" "$cve" "$cwe" "$hint" fileout "beast" "LOW" "BEAST: VULNERABLE -- but also supports higher protocols (possible mitigation):$higher_proto_supported" "$cve" "$cwe" "$hint"
@ -10270,14 +10327,59 @@ run_beast(){
return 0 return 0
} }
# http://www.isg.rhul.ac.uk/tls/Lucky13.html
# in a nutshell: don't offer CBC suites (again). MAC as a fix for padding oracles is not enough. Best: TLS v1.2+ AES GCM
run_lucky13() { run_lucky13() {
local spaces=" "
local cbc_ciphers="ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:SRP-DSS-AES-256-CBC-SHA:SRP-RSA-AES-256-CBC-SHA:SRP-AES-256-CBC-SHA:RSA-PSK-AES256-CBC-SHA384:DHE-PSK-AES256-CBC-SHA384:DHE-PSK-AES256-CBC-SHA:ECDHE-PSK-CAMELLIA256-SHA384:RSA-PSK-CAMELLIA256-SHA384:DHE-PSK-CAMELLIA256-SHA384:PSK-AES256-CBC-SHA384:PSK-CAMELLIA256-SHA384:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA256:DH-RSA-AES256-SHA256:DH-DSS-AES256-SHA256:DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:DH-RSA-AES256-SHA:DH-DSS-AES256-SHA:ECDHE-RSA-CAMELLIA256-SHA384:ECDHE-ECDSA-CAMELLIA256-SHA384:DHE-RSA-CAMELLIA256-SHA256:DHE-DSS-CAMELLIA256-SHA256:DH-RSA-CAMELLIA256-SHA256:DH-DSS-CAMELLIA256-SHA256:DHE-RSA-CAMELLIA256-SHA:DHE-DSS-CAMELLIA256-SHA:DH-RSA-CAMELLIA256-SHA:DH-DSS-CAMELLIA256-SHA:AECDH-AES256-SHA:ADH-AES256-SHA256:ADH-AES256-SHA:ADH-CAMELLIA256-SHA256:ADH-CAMELLIA256-SHA:ECDH-RSA-AES256-SHA384:ECDH-ECDSA-AES256-SHA384:ECDH-RSA-AES256-SHA:ECDH-ECDSA-AES256-SHA:ECDH-RSA-CAMELLIA256-SHA384:ECDH-ECDSA-CAMELLIA256-SHA384:AES256-SHA256:AES256-SHA:CAMELLIA256-SHA256:ECDHE-PSK-AES256-CBC-SHA384:ECDHE-PSK-AES256-CBC-SHA:CAMELLIA256-SHA:RSA-PSK-AES256-CBC-SHA:PSK-AES256-CBC-SHA:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:SRP-DSS-AES-128-CBC-SHA:SRP-RSA-AES-128-CBC-SHA:SRP-AES-128-CBC-SHA:DHE-RSA-AES128-SHA256:DHE-DSS-AES128-SHA256:DH-RSA-AES128-SHA256:DH-DSS-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA:DH-RSA-AES128-SHA:DH-DSS-AES128-SHA:ECDHE-RSA-CAMELLIA128-SHA256:ECDHE-ECDSA-CAMELLIA128-SHA256:DHE-RSA-CAMELLIA128-SHA256:DHE-DSS-CAMELLIA128-SHA256:DH-RSA-CAMELLIA128-SHA256:DH-DSS-CAMELLIA128-SHA256:DHE-RSA-SEED-SHA:DHE-DSS-SEED-SHA:DH-RSA-SEED-SHA:DH-DSS-SEED-SHA:DHE-RSA-CAMELLIA128-SHA:DHE-DSS-CAMELLIA128-SHA:DH-RSA-CAMELLIA128-SHA:DH-DSS-CAMELLIA128-SHA:AECDH-AES128-SHA:ADH-AES128-SHA256:ADH-AES128-SHA:ADH-CAMELLIA128-SHA256:ADH-SEED-SHA:ADH-CAMELLIA128-SHA:ECDH-RSA-AES128-SHA256:ECDH-ECDSA-AES128-SHA256:ECDH-RSA-AES128-SHA:ECDH-ECDSA-AES128-SHA:ECDH-RSA-CAMELLIA128-SHA256:ECDH-ECDSA-CAMELLIA128-SHA256:AES128-SHA256:AES128-SHA:CAMELLIA128-SHA256:ECDHE-PSK-AES128-CBC-SHA256:ECDHE-PSK-AES128-CBC-SHA:RSA-PSK-AES128-CBC-SHA256:DHE-PSK-AES128-CBC-SHA256:DHE-PSK-AES128-CBC-SHA:SEED-SHA:CAMELLIA128-SHA:ECDHE-PSK-CAMELLIA128-SHA256:RSA-PSK-CAMELLIA128-SHA256:DHE-PSK-CAMELLIA128-SHA256:PSK-AES128-CBC-SHA256:PSK-CAMELLIA128-SHA256:IDEA-CBC-SHA:RSA-PSK-AES128-CBC-SHA:PSK-AES128-CBC-SHA:KRB5-IDEA-CBC-SHA:KRB5-IDEA-CBC-MD5:ECDHE-RSA-DES-CBC3-SHA:ECDHE-ECDSA-DES-CBC3-SHA:SRP-DSS-3DES-EDE-CBC-SHA:SRP-RSA-3DES-EDE-CBC-SHA:SRP-3DES-EDE-CBC-SHA:EDH-RSA-DES-CBC3-SHA:EDH-DSS-DES-CBC3-SHA:DH-RSA-DES-CBC3-SHA:DH-DSS-DES-CBC3-SHA:AECDH-DES-CBC3-SHA:ADH-DES-CBC3-SHA:ECDH-RSA-DES-CBC3-SHA:ECDH-ECDSA-DES-CBC3-SHA:DES-CBC3-SHA:RSA-PSK-3DES-EDE-CBC-SHA:PSK-3DES-EDE-CBC-SHA:KRB5-DES-CBC3-SHA:KRB5-DES-CBC3-MD5:ECDHE-PSK-3DES-EDE-CBC-SHA:DHE-PSK-3DES-EDE-CBC-SHA:EXP1024-DHE-DSS-DES-CBC-SHA:EDH-RSA-DES-CBC-SHA:EDH-DSS-DES-CBC-SHA:DH-RSA-DES-CBC-SHA:DH-DSS-DES-CBC-SHA:ADH-DES-CBC-SHA:EXP1024-DES-CBC-SHA:DES-CBC-SHA:KRB5-DES-CBC-SHA:KRB5-DES-CBC-MD5:EXP-EDH-RSA-DES-CBC-SHA:EXP-EDH-DSS-DES-CBC-SHA:EXP-ADH-DES-CBC-SHA:EXP-DES-CBC-SHA:EXP-RC2-CBC-MD5:EXP-KRB5-RC2-CBC-SHA:EXP-KRB5-DES-CBC-SHA:EXP-KRB5-RC2-CBC-MD5:EXP-KRB5-DES-CBC-MD5:EXP-DH-DSS-DES-CBC-SHA:EXP-DH-RSA-DES-CBC-SHA"
cbc_ciphers_hex="c0,28, c0,24, c0,14, c0,0a, c0,22, c0,21, c0,20, 00,b7, 00,b3, 00,91, c0,9b, c0,99, c0,97, 00,af, c0,95, 00,6b, 00,6a, 00,69, 00,68, 00,39, 00,38, 00,37, 00,36, c0,77, c0,73, 00,c4, 00,c3, 00,c2, 00,c1, 00,88, 00,87, 00,86, 00,85, c0,19, 00,6d, 00,3a, 00,c5, 00,89, c0,2a, c0,26, c0,0f, c0,05, c0,79, c0,75, 00,3d, 00,35, 00,c0, c0,38, c0,36, 00,84, 00,95, 00,8d, c0,3d, c0,3f, c0,41, c0,43, c0,45, c0,47, c0,49, c0,4b, c0,4d, c0,4f, c0,65, c0,67, c0,69, c0,71, c0,27, c0,23, c0,13, c0,09, c0,1f, c0,1e, c0,1d, 00,67, 00,40, 00,3f, 00,3e, 00,33, 00,32, 00,31, 00,30, c0,76, c0,72, 00,be, 00,bd, 00,bc, 00,bb, 00,9a, 00,99, 00,98, 00,97, 00,45, 00,44, 00,43, 00,42, c0,18, 00,6c, 00,34, 00,bf, 00,9b, 00,46, c0,29, c0,25, c0,0e, c0,04, c0,78, c0,74, 00,3c, 00,2f, 00,ba, c0,37, c0,35, 00,b6, 00,b2, 00,90, 00,96, 00,41, c0,9a, c0,98, c0,96, 00,ae, c0,94, 00,07, 00,94, 00,8c, 00,21, 00,25, c0,3c, c0,3e, c0,40, c0,42, c0,44, c0,46, c0,48, c0,4a, c0,4c, c0,4e, c0,64, c0,66, c0,68, c0,70, c0,12, c0,08, c0,1c, c0,1b, c0,1a, 00,16, 00,13, 00,10, 00,0d, c0,17, 00,1b, c0,0d, c0,03, 00,0a, 00,93, 00,8b, 00,1f, 00,23, c0,34, 00,8f, fe,ff, ff,e0, 00,63, 00,15, 00,12, 00,0f, 00,0c, 00,1a, 00,62, 00,09, 00,1e, 00,22, fe,fe, ff,e1, 00,14, 00,11, 00,19, 00,08, 00,06, 00,27, 00,26, 00,2a, 00,29, 00,0b, 00,0e"
#FIXME: we have 154 ciphers here, some devices can only take 128 ciphers!!
local has_dh_bits="$HAS_DH_BITS"
local -i nr_supported_ciphers=0
local using_sockets=true
local cve="CVE-2013-0169" local cve="CVE-2013-0169"
local cwe="CWE-310" local cwe="CWE-310"
#FIXME: to do . CVE-2013-0169 local hint=""
# in a nutshell: don't offer CBC suites (again). MAC as a fix for padding oracles is not enough. Best: TLS v1.2+ AES GCM
echo "FIXME" [[ $VULN_COUNT -le $VULN_THRESHLD ]] && outln && pr_headlineln " Testing for LUCKY13 vulnerability " && outln
fileout "lucky13" "WARN" "LUCKY13: Not tested. Not implemented. #FIXME" "$cve" "$cwe" pr_bold " LUCKY13"; out " ($cve) "
return 1
"$SSL_NATIVE" && using_sockets=false
# The openssl binary distributed has almost everything we need (PSK, KRB5 ciphers and feff, ffe0 are typically missing).
# Measurements show that there's little impact whether we use sockets or TLS here, so the default is sockets here
if "$using_sockets"; then
tls_sockets "03" "${cbc_ciphers_hex}"
sclient_success=$?
else
nr_cbc_ciphers=$(count_ciphers $cbc_ciphers)
nr_supported_ciphers=$(count_ciphers $(actually_supported_ciphers $cbc_ciphers))
$OPENSSL s_client $STARTTLS $BUGS -cipher $cbc_ciphers -connect $NODEIP:$PORT $PROXY >$TMPFILE $SNI 2>$ERRFILE </dev/null
sclient_connect_successful $? $TMPFILE
sclient_success=$?
[[ "$DEBUG" -eq 2 ]] && egrep -q "error|failure" $ERRFILE | egrep -av "unable to get local|verify error"
fi
if [[ $sclient_success -eq 0 ]]; then
pr_svrty_low "VULNERABLE"; out ", uses cipher block chaining (CBC) ciphers"
fileout "lucky13" "LOW" "LUCKY13, uses cipher block chaining (CBC) ciphers" "$cve" "$cwe" "$hint"
else
pr_done_best "not vulnerable (OK)";
if "$using_sockets"; then
fileout "lucky13" "OK" "LUCKY13: not vulnerable" "$cve" "$cwe"
else
if [[ "$nr_supported_ciphers" -ge 133 ]]; then
# Likely only PSK/KRB5 ciphers are missing: display discrepancy but no warning
out ", $nr_supported_ciphers/$nr_cbc_ciphers local ciphers"
else
pr_warning ", $nr_supported_ciphers/$nr_cbc_ciphers local ciphers"
fi
fileout "lucky13" "OK" "LUCKY13: not vulnerable ($nr_supported_ciphers of $nr_cbc_ciphers local ciphers" "$cve" "$cwe"
fi
fi
outln
tmpfile_handle $FUNCNAME.txt
return $sclient_success
} }
@ -10813,10 +10915,12 @@ single check as <options> ("$PROG_NAME URI" does everything except -E):
-I, --ccs, --ccs-injection tests for CCS injection vulnerability -I, --ccs, --ccs-injection tests for CCS injection vulnerability
-R, --renegotiation tests for renegotiation vulnerabilities -R, --renegotiation tests for renegotiation vulnerabilities
-C, --compression, --crime tests for CRIME vulnerability (TLS compression issue) -C, --compression, --crime tests for CRIME vulnerability (TLS compression issue)
-A, --beast tests for BEAST vulnerability (HTTP compression issue) -T, --breach tests for BREACH vulnerability (HTTP compression issue)
-O, --poodle tests for POODLE (SSL) vulnerability -O, --poodle tests for POODLE (SSL) vulnerability
-Z, --tls-fallback checks TLS_FALLBACK_SCSV mitigation -Z, --tls-fallback checks TLS_FALLBACK_SCSV mitigation
-T, --breach tests for BREACH vulnerability -W, --sweet32 tests 64 bit block ciphers (3DES, RC2 and IDEA): SWEET32 vulnerability
-A, --beast tests for BEAST vulnerability
-L, --lucky13 tests for LUCKY13
-F, --freak tests for FREAK vulnerability -F, --freak tests for FREAK vulnerability
-J, --logjam tests for LOGJAM vulnerability -J, --logjam tests for LOGJAM vulnerability
-D, --drown tests for DROWN vulnerability -D, --drown tests for DROWN vulnerability
@ -11834,6 +11938,7 @@ initialize_globals() {
do_allciphers=false do_allciphers=false
do_vulnerabilities=false do_vulnerabilities=false
do_beast=false do_beast=false
do_lucky13=false
do_breach=false do_breach=false
do_ccs_injection=false do_ccs_injection=false
do_cipher_per_proto=false do_cipher_per_proto=false
@ -11859,6 +11964,7 @@ initialize_globals() {
do_spdy=false do_spdy=false
do_http2=false do_http2=false
do_ssl_poodle=false do_ssl_poodle=false
do_sweet32=false
do_tls_fallback_scsv=false do_tls_fallback_scsv=false
do_test_just_one=false do_test_just_one=false
do_tls_sockets=false do_tls_sockets=false
@ -11872,37 +11978,39 @@ set_scanning_defaults() {
do_allciphers=true do_allciphers=true
do_vulnerabilities=true do_vulnerabilities=true
do_beast=true do_beast=true
do_lucky13=true
do_breach=true do_breach=true
do_heartbleed=true
do_ccs_injection=true do_ccs_injection=true
do_crime=true do_crime=true
do_freak=true do_freak=true
do_logjam=true do_logjam=true
do_drown=true do_drown=true
do_ssl_poodle=true
do_sweet32=true
do_header=true do_header=true
do_heartbleed=true
do_pfs=true do_pfs=true
do_protocols=true
do_rc4=true do_rc4=true
do_protocols=true
do_renego=true do_renego=true
do_std_cipherlists=true do_std_cipherlists=true
do_server_defaults=true do_server_defaults=true
do_server_preference=true do_server_preference=true
do_spdy=true do_spdy=true
do_http2=true do_http2=true
do_ssl_poodle=true
do_tls_fallback_scsv=true do_tls_fallback_scsv=true
do_client_simulation=true do_client_simulation=true
VULN_COUNT=10 VULN_COUNT=16
} }
query_globals() { query_globals() {
local gbl local gbl
local true_nr=0 local true_nr=0
for gbl in do_allciphers do_vulnerabilities do_beast do_breach do_ccs_injection do_cipher_per_proto do_crime \ for gbl in do_allciphers do_vulnerabilities do_beast do_lucky13 do_breach do_ccs_injection do_cipher_per_proto do_crime \
do_freak do_logjam do_drown do_header do_heartbleed do_mx_all_ips do_pfs do_protocols do_rc4 do_renego \ do_freak do_logjam do_drown do_header do_heartbleed do_mx_all_ips do_pfs do_protocols do_rc4 do_renego \
do_std_cipherlists do_server_defaults do_server_preference do_spdy do_http2 do_ssl_poodle do_tls_fallback_scsv \ do_std_cipherlists do_server_defaults do_server_preference do_spdy do_http2 do_ssl_poodle do_tls_fallback_scsv \
do_client_simulation do_test_just_one do_tls_sockets do_mass_testing do_display_only; do do_sweet32 do_client_simulation do_test_just_one do_tls_sockets do_mass_testing do_display_only; do
[[ "${!gbl}" == "true" ]] && let true_nr++ [[ "${!gbl}" == "true" ]] && let true_nr++
done done
return $true_nr return $true_nr
@ -11912,10 +12020,10 @@ query_globals() {
debug_globals() { debug_globals() {
local gbl local gbl
for gbl in do_allciphers do_vulnerabilities do_beast do_breach do_ccs_injection do_cipher_per_proto do_crime \ for gbl in do_allciphers do_vulnerabilities do_beast do_lucky13 do_breach do_ccs_injection do_cipher_per_proto do_crime \
do_freak do_logjam do_drown do_header do_heartbleed do_mx_all_ips do_pfs do_protocols do_rc4 do_renego \ do_freak do_logjam do_drown do_header do_heartbleed do_mx_all_ips do_pfs do_protocols do_rc4 do_renego \
do_std_cipherlists do_server_defaults do_server_preference do_spdy do_http2 do_ssl_poodle do_tls_fallback_scsv \ do_std_cipherlists do_server_defaults do_server_preference do_spdy do_http2 do_ssl_poodle do_tls_fallback_scsv \
do_client_simulation do_test_just_one do_tls_sockets do_mass_testing do_display_only; do do_sweet32 do_client_simulation do_test_just_one do_tls_sockets do_mass_testing do_display_only; do
printf "%-22s = %s\n" $gbl "${!gbl}" printf "%-22s = %s\n" $gbl "${!gbl}"
done done
printf "%-22s : %s\n" URI: "$URI" printf "%-22s : %s\n" URI: "$URI"
@ -12041,10 +12149,12 @@ parse_cmd_line() {
do_breach=true do_breach=true
do_ssl_poodle=true do_ssl_poodle=true
do_tls_fallback_scsv=true do_tls_fallback_scsv=true
do_sweet32=true
do_freak=true do_freak=true
do_drown=true do_drown=true
do_logjam=true do_logjam=true
do_beast=true do_beast=true
do_lucky13=true
do_rc4=true do_rc4=true
VULN_COUNT=10 VULN_COUNT=10
;; ;;
@ -12077,6 +12187,10 @@ parse_cmd_line() {
do_tls_fallback_scsv=true do_tls_fallback_scsv=true
let "VULN_COUNT++" let "VULN_COUNT++"
;; ;;
-W|--sweet32)
do_sweet32=true
let "VULN_COUNT++"
;;
-F|--freak) -F|--freak)
do_freak=true do_freak=true
let "VULN_COUNT++" let "VULN_COUNT++"
@ -12093,6 +12207,10 @@ parse_cmd_line() {
do_beast=true do_beast=true
let "VULN_COUNT++" let "VULN_COUNT++"
;; ;;
-L|--lucky13)
do_lucky13=true
let "VULN_COUNT++"
;;
-4|--rc4|--appelbaum) -4|--rc4|--appelbaum)
do_rc4=true do_rc4=true
let "VULN_COUNT++" let "VULN_COUNT++"
@ -12369,10 +12487,12 @@ lets_roll() {
$do_breach && { run_breach "$URL_PATH" ; ret=$(($? + ret)); } $do_breach && { run_breach "$URL_PATH" ; ret=$(($? + ret)); }
$do_ssl_poodle && { run_ssl_poodle; ret=$(($? + ret)); } $do_ssl_poodle && { run_ssl_poodle; ret=$(($? + ret)); }
$do_tls_fallback_scsv && { run_tls_fallback_scsv; ret=$(($? + ret)); } $do_tls_fallback_scsv && { run_tls_fallback_scsv; ret=$(($? + ret)); }
$do_sweet32 && { run_sweet32; ret=$(($? + ret)); }
$do_freak && { run_freak; ret=$(($? + ret)); } $do_freak && { run_freak; ret=$(($? + ret)); }
$do_drown && { run_drown ret=$(($? + ret)); } $do_drown && { run_drown ret=$(($? + ret)); }
$do_logjam && { run_logjam; ret=$(($? + ret)); } $do_logjam && { run_logjam; ret=$(($? + ret)); }
$do_beast && { run_beast; ret=$(($? + ret)); } $do_beast && { run_beast; ret=$(($? + ret)); }
$do_lucky13 && { run_lucky13; ret=$(($? + ret)); }
$do_rc4 && { run_rc4; ret=$(($? + ret)); } $do_rc4 && { run_rc4; ret=$(($? + ret)); }
fileout_section_header $section_number true && ((section_number++)) fileout_section_header $section_number true && ((section_number++))

20
utils/generate_static_cipher_lists.sh Normal file → Executable file
View File

@ -269,6 +269,25 @@ get_cbc_ciphers() {
outln "cbc_cipher_list_hex=\"$(tolower "${cbc_cipher_list_hex:2}")\"" outln "cbc_cipher_list_hex=\"$(tolower "${cbc_cipher_list_hex:2}")\""
} }
get_all_cbc_ciphers() {
local -i
local hexc cbc_ciphers="" cbc_ciphers_hex=""
for (( i=0; i < TLS_NR_CIPHERS; i++ )); do
if [[ "${TLS_CIPHER_SSLVERS[i]}" != "SSLv2" ]] && [[ "${TLS_CIPHER_RFC_NAME[i]}" =~ CBC ]]; then
hexc="${TLS_CIPHER_HEXCODE[i]}"
cbc_ciphers_hex+=", ${hexc:2:2},${hexc:7:2}"
[[ "${TLS_CIPHER_OSSL_NAME[i]}" != "-" ]] && cbc_ciphers+=":${TLS_CIPHER_OSSL_NAME[i]}"
fi
done
outln ; pr_underline "CBC Ciphers for run_lucky13()"; outln
outln "cbc_ciphers=\"${cbc_ciphers:1}\""
outln "cbc_ciphers_hex=\"$(tolower "${cbc_ciphers_hex:2}")\""
}
get_sslv3_tls1_cbc_ciphers() { get_sslv3_tls1_cbc_ciphers() {
local -i local -i
local hexc cbc_ciphers="" cbc_ciphers_hex="" local hexc cbc_ciphers="" cbc_ciphers_hex=""
@ -342,6 +361,7 @@ get_dhe_ciphers() {
get_mapping_file get_mapping_file
get_robust_pfs_ciphers get_robust_pfs_ciphers
get_std_cipherlists get_std_cipherlists
get_all_cbc_ciphers
get_cbc_ciphers get_cbc_ciphers
get_sslv3_tls1_cbc_ciphers get_sslv3_tls1_cbc_ciphers
get_export_rsa_ciphers get_export_rsa_ciphers