Git
/
testssl.sh
mirror of https://github.com/drwetter/testssl.sh.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #797 from dcooper16/yaSSL_client_simulation 

yaSSL and client simulation
This commit is contained in:
Dirk Wetter 2017-07-25 16:15:29 +02:00 committed by GitHub
parent 3adb5ac71f 6be478da0b
commit 007d54fa26
1 changed files with 17 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
testssl.sh
View File

@ -3436,6 +3436,7 @@ client_simulation_sockets() {
local cipher_list_2send
local sock_reply_file2 sock_reply_file3
local tls_hello_ascii next_packet hello_done=0
local -i sid_len offset1 offset2
if [[ "${1:0:4}" == "1603" ]]; then
clienthello="$(create_client_simulation_tls_clienthello "$1")"
@ -3446,6 +3447,21 @@ client_simulation_sockets() {
for (( i=0; i < len; i=i+2 )); do
data+=", ${clienthello:i:2}"
done
if [[ "${1:0:4}" == "1603" ]]; then
# Extact list of cipher suites from SSLv3 or later ClientHello
sid_len=4*$(hex2dec "${data:174:2}")
offset1=178+$sid_len
offset2=182+$sid_len
len=4*$(hex2dec "${data:offset1:2}${data:offset2:2}")-2
offset1=186+$sid_len
else
# Extact list of cipher suites from SSLv2 ClientHello
offset1=46
len=4*$(hex2dec "${data:26:2}")-2
fi
code2network "$(tolower "${data:offset1:len}")" # convert CIPHER_SUITES to a "standardized" format
cipher_list_2send="$NW_STR"
debugme echo "sending client hello..."
code2network "${data}"
data="$NW_STR"
@ -3497,7 +3513,7 @@ client_simulation_sockets() {
echo
fi
parse_tls_serverhello "$tls_hello_ascii" "ephemeralkey"
parse_tls_serverhello "$tls_hello_ascii" "ephemeralkey" "$cipher_list_2send"
save=$?
if [[ $save -eq 0 ]]; then