tlsanalysis

#!/usr/bin/env bash
# Requires the following log format in nginx:
# log_format tls_log '$ssl_protocol $ssl_cipher $http_host $request';

LOG=/var/log/nginx/tls.log

echo -e "TLS Protocol Usage"
awk '{print $1}' "$LOG" | sort | uniq -c | sort -rn
echo -e "\nHTTP Protocol Usage"
awk '{print $6}' "$LOG" | sort | uniq -c | sort -rn
echo -e "\nCipher Suite Usage"
awk '{print $2}' "$LOG" | sort | uniq -c | sort -rn
echo -e "\nHTTP Hosts"
awk '{print $3}' "$LOG" | sort | uniq -c | sort -rn