getSHA1ssl.sh

#!/bin/sh
#
default=443
if [ -z "$1" ]
then
echo "Usage: `basename $0` hostname [hostname]..."
exit $E_NOARGS
fi
until [ -z "$1" ]
do
host=$1
if [[ $host != *:* ]]
then
host="$host:$default"
fi
echo |\
openssl s_client -connect $host 2>/dev/null |\
openssl x509 -noout -fingerprint
# - date:
# openssl x509 -noout -dates
shift
done