#!/usr/bin/env bash # simple check for seesion resumption 1) by SID, 2) by tickets # Author: Dirk Wetter, GPLv2 see https://testssl.sh/LICENSE.txt echo echo "####################### session ID ######################" openssl s_client -connect $1:443 -servername $1 -bugs -no_ssl2 -no_ticket -sess_out /tmp/ssl_s /dev/null echo "--------------------------------------------------------" openssl s_client -connect $1:443 -servername $1 -bugs -no_ssl2 -no_ticket -sess_in /tmp/ssl_s /dev/null | egrep "New|Reused|SSL handshake has read" echo "--------------------------------------------------------" echo "####################### session ticket ######################" openssl s_client -connect $1:443 -servername $1 -bugs -no_ssl2 -sess_out /tmp/ssl_s /dev/null echo "--------------------------------------------------------" openssl s_client -connect $1:443 -servername $1 -bugs -no_ssl2 -sess_in /tmp/ssl_s /dev/null| egrep "New|Reused|SSL handshake has read" echo