diff options
Diffstat (limited to 'nagios-plugins-contrib-24.20190301~bpo9+1/dsa/checks/dsa-check-cert-expire')
-rw-r--r-- | nagios-plugins-contrib-24.20190301~bpo9+1/dsa/checks/dsa-check-cert-expire | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/nagios-plugins-contrib-24.20190301~bpo9+1/dsa/checks/dsa-check-cert-expire b/nagios-plugins-contrib-24.20190301~bpo9+1/dsa/checks/dsa-check-cert-expire new file mode 100644 index 0000000..98a04a2 --- /dev/null +++ b/nagios-plugins-contrib-24.20190301~bpo9+1/dsa/checks/dsa-check-cert-expire @@ -0,0 +1,77 @@ +#!/bin/sh + +# Checks if a given cert on disk will expire soon + +# Copyright 2009 Peter Palfrader +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +set -u +set -e + +# warn if expires within 2 weeks, critical if within a day or already is expired +warn=1209600 +crit=86400 + +usage() { + echo "Usage: $0 [-w seconds] [-c seconds] <certfile>" >&2 + exit 3 +} + + +OPTS=`getopt -o w:c: -n "$0" -- "$@"` || usage + +eval set -- "$OPTS" + +while :; do + case "$1" in + -w) warn=$2; shift 2 ;; + -c) crit=$2; shift 2 ;; + --) shift; break; ;; + *) usage ;; + esac +done +if test "$crit" -gt "$warn"; then + warn=$crit +fi + +if [ "$#" != 1 ]; then + usage +fi + +cert="$1" + +if ! [ -r "$cert" ] ; then + echo "Cert file ($cert) does not exist or is not readable" >&2 + exit 3 +fi + +expires=`openssl x509 -enddate -noout < "$cert"` + +if openssl x509 -checkend "$warn" -noout < "$cert" ; then + echo "OK: $expires" + exit 0 +fi +if openssl x509 -checkend "$crit" -noout < "$cert" ; then + echo "WARN: $expires" + exit 1 +fi +echo "CRITICAL: $expires" +exit 2 |