Created
December 31, 2020 11:34
-
-
Save Veshialle/b56cdc9f6797edd19e182cdd8bfa1779 to your computer and use it in GitHub Desktop.
check_cypher
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