Created
August 22, 2019 02:32
-
-
Save siddharthgoel88/2a83d1b58e118382f49051ebd4097ada to your computer and use it in GitHub Desktop.
Test list of available ciphers
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env bash | |
# OpenSSL requires the port number. | |
SERVER=$1 | |
DELAY=1 | |
ciphers=$(openssl ciphers 'ALL:eNULL' | sed -e 's/:/ /g') | |
echo Obtaining cipher list from $(openssl version). | |
for cipher in ${ciphers[@]} | |
do | |
echo -n Testing $cipher... | |
result=$(echo -n | openssl s_client -cipher "$cipher" -connect $SERVER 2>&1) | |
if [[ "$result" =~ ":error:" ]] ; then | |
error=$(echo -n $result | cut -d':' -f6) | |
echo NO \($error\) | |
else | |
if [[ "$result" =~ "Cipher is ${cipher}" || "$result" =~ "Cipher :" ]] ; then | |
echo YES | |
else | |
echo UNKNOWN RESPONSE | |
echo $result | |
fi | |
fi | |
sleep $DELAY | |
done |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment