#!/bin/sh
#
# usage: gencert <name>
# generates a certificate and private key and saves them in the
# given file.

file="${1?:missing file name}"

exec openssl req -x509 \
	-newkey rsa:4096 \
	-out "$file" \
	-keyout "$file" \
	-days 365 \
	-nodes \
	-subj /