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Merge pull request #1072 from dcooper16/rfc8446

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TLS 1.3 will be RFC 8446
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Dirk Wetter 2018-06-20 09:25:10 +02:00 committed by GitHub
commit 8e144e8e6f
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1 changed files with 14 additions and 13 deletions
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testssl.sh
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@ -289,10 +289,11 @@ HOSTCERT="" # File with host certificate, without in
HEADERFILE=""
HEADERVALUE=""
HTTP_STATUS_CODE=""
KEY_SHARE_EXTN_NR="33" # The extension number for key_share was changed from 40 to 51 in TLSv1.3 draft 23. In order to
# support draft 23 in additional to earlier drafts, need to know which extension number to use.
# Note that it appears that a single ClientHello cannot advertise both draft 23 and earlier drafts.
# Preset may help to deal with STARTTLS + TLS 1.3 draft 23 but not earlier.
KEY_SHARE_EXTN_NR="33" # The extension number for key_share was changed from 40 to 51 in TLSv1.3 draft 23.
# In order to support draft 23 and later in addition to earlier drafts, need to
# know which extension number to use. Note that it appears that a single
# ClientHello cannot advertise both draft 23 and later and earlier drafts.
# Preset may help to deal with STARTTLS + TLS 1.3 draft 23 and later but not earlier.
BAD_SERVER_HELLO_CIPHER=false # reserved for cases where a ServerHello doesn't contain a cipher offered in the ClientHello
GOST_STATUS_PROBLEM=false
PATTERN2SHOW=""
@ -9398,7 +9399,7 @@ hkdf-expand() {
# arg3: label
# arg4: context
# arg5: length
# See draft-ietf-tls-tls13, Section 7.1
# See RFC 8446, Section 7.1
hkdf-expand-label() {
local hash_fn="$1"
local secret="$2" label="$3"
@ -9430,7 +9431,7 @@ hkdf-expand-label() {
# arg2: secret
# arg3: label
# arg4: ASCII-HEX of messages
# See draft-ietf-tls-tls13, Section 7.1
# See RFC 8446, Section 7.1
derive-secret() {
local hash_fn="$1"
local secret="$2" label="$3" messages="$4"
@ -9452,7 +9453,7 @@ derive-secret() {
# arg2: private key file
# arg3: file containing server's ephemeral public key
# arg4: ASCII-HEX of messages (ClientHello...ServerHello)
# See key derivation schedule diagram in Section 7.1 of draft-ietf-tls-tls13
# See key derivation schedule diagram in Section 7.1 of RFC 8446
derive-handshake-traffic-secret() {
local hash_fn="$1"
local priv_file="$2" pub_file="$3"
@ -9515,7 +9516,7 @@ derive-handshake-traffic-secret() {
# arg2: secret (created by derive-handshake-traffic-secret)
# arg3: purpose ("key" or "iv")
# arg4: length of the key
# See draft-ietf-tls-tls13, Section 7.3
# See RFC 8446, Section 7.3
derive-traffic-key() {
local hash_fn="$1"
local secret="$2" purpose="$3"
@ -11471,7 +11472,7 @@ socksend_tls_clienthello() {
03,01, 03,02, 03,03, 02,01, 02,02, 02,03"
else
extension_signature_algorithms="
00, 0d, # Type: signature_algorithms , see draft-ietf-tls-tls13
00, 0d, # Type: signature_algorithms , see RFC 8446
00, 22, 00, 20, # lengths
04,03, 05,03, 06,03, 08,04, 08,05, 08,06,
04,01, 05,01, 06,01, 08,09, 08,0a, 08,0b,
@ -11501,7 +11502,7 @@ socksend_tls_clienthello() {
if [[ "$process_full" != "all" ]] || \
[[ $OSSL_VER_MAJOR.$OSSL_VER_MINOR == "1.1.1"* ]]; then
extension_supported_groups="
00,0a, # Type: Supported Groups, see draft-ietf-tls-tls13
00,0a, # Type: Supported Groups, see RFC 8446
00,10, 00,0e, # lengths
00,1d, 00,17, 00,1e, 00,18, 00,19,
01,00, 01,01"
@ -11509,7 +11510,7 @@ socksend_tls_clienthello() {
# preferred option if the response needs to be decrypted.
elif [[ $OSSL_VER_MAJOR.$OSSL_VER_MINOR == "1.1.0"* ]]; then
extension_supported_groups="
00,0a, # Type: Supported Groups, see draft-ietf-tls-tls13
00,0a, # Type: Supported Groups, see RFC 8446
00,10, 00,0e, # lengths
00,1d, 00,17, 00,18, 00,19,
01,00, 01,01, 00,1e"
@ -11518,7 +11519,7 @@ socksend_tls_clienthello() {
# so list them as the least referred options if the response
# needs to be decrypted.
extension_supported_groups="
00,0a, # Type: Supported Groups, see draft-ietf-tls-tls13
00,0a, # Type: Supported Groups, see RFC 8446
00,10, 00,0e, # lengths
00,17, 00,18, 00,19,
01,00, 01,01, 00,1d, 00,1e"
@ -11586,7 +11587,7 @@ socksend_tls_clienthello() {
fi
done
[[ -n "$all_extensions" ]] && all_extensions+=","
# FIXME: Adjust the lengths ("+7" and "+6") when the draft versions of TLSv1.3 are removed.
# FIXME: Adjust the lengths ("+15" and "+14") when the draft versions of TLSv1.3 are removed.
if [[ "$KEY_SHARE_EXTN_NR" == "33" ]]; then
all_extensions+="00, 2b, 00, $(printf "%02x" $((2*0x$tls_low_byte+15))), $(printf "%02x" $((2*0x$tls_low_byte+14)))$extension_supported_versions"
else