#!/bin/bash
server="$1"
port=5222
pname="$(basename  "$(readlink -f "${BASH_SOURCE[0]}")")"
#thisdir="$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")"
function usage(){
    printf '%s usage:\n\n    %s $server > $certificate\n\n' "$pname" "$pname"
}

if [ "$server" = "" -o "$server" = "-h" -o "$server" = "--help" ] ; then
   usage
   exit 1
fi

exec openssl s_client -connect ${server}:${port} </dev/null -starttls xmpp