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#!/bin/sh
# renew all certs in ~/certs that match *-letsencrypt.pem
# probably want to run this under chronic.
set -e
set -u
cd ~/certs
expire_time=$(( 3600 * 24 * 7 * 3 ))
err=0
for i in *-letsencrypt.pem; do
echo "=== $i ==="
if openssl x509 -checkend "$expire_time" -noout < "$i"; then
echo "$i is current."
else
cn="${i%-letsencrypt.pem}"
if [ "$cn" = "$i" ]; then
echo >&2 "Cannot figure out hostname for $i."
err=1
continue
fi
echo "Need to renew $cn"
if ! request-letsencrypt "$cn"; then
echo >&2 "Letsencrypt request for $cn failed."
err=1
continue
fi
if ! make-apache-crt "$cn"; then
echo >&2 "make-apache-crt for $cn failed."
err=1
continue
fi
fi
echo
done
# cron daily will run logrotate which will reload apache anyway
exit $err
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