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Diffstat (limited to 'contrib/dirauth-tools/nagios-check-tor-authority-cert')
| -rwxr-xr-x | contrib/dirauth-tools/nagios-check-tor-authority-cert | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/contrib/dirauth-tools/nagios-check-tor-authority-cert b/contrib/dirauth-tools/nagios-check-tor-authority-cert new file mode 100755 index 000000000..46dc7284b --- /dev/null +++ b/contrib/dirauth-tools/nagios-check-tor-authority-cert @@ -0,0 +1,86 @@ +#!/bin/bash + +# nagios-check-tor-authority-cert - check certificate expiry time + +# A nagios check for Tor v3 directory authorities: +# - Checks the current certificate expiry time +# +# Usage: nagios-check-tor-authority-cert <authority identity fingerprint> +# e.g.: nagios-check-tor-authority-cert A9AC67E64B200BBF2FA26DF194AC0469E2A948C6 + +# Copyright (c) 2008 Peter Palfrader <peter@palfrader.org> +# +# 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 -e +set -u + +if [ -z "${1:-}" ]; then + echo "Usage: $0 <authority identity fingerprint>" 2>&1 + exit 3 +fi + +identity="$1" + +DIRSERVERS="" +DIRSERVERS="$DIRSERVERS 86.59.21.38:80" # tor26 +DIRSERVERS="$DIRSERVERS 128.31.0.34:9031" # moria1 +DIRSERVERS="$DIRSERVERS 216.224.124.114:9030" # ides +DIRSERVERS="$DIRSERVERS 80.190.246.100:80" # gabelmoo +#DIRSERVERS="$DIRSERVERS 140.247.60.64:80" # lefkada +DIRSERVERS="$DIRSERVERS 194.109.206.212:80" # dizum +DIRSERVERS="$DIRSERVERS 213.73.91.31:80" # dannenberg + +TMPFILE="`tempfile`" +trap 'rm -f "$TMPFILE"' 0 + +for dirserver in $DIRSERVERS; do + wget -q -O "$TMPFILE" "http://$dirserver/tor/keys/fp/$identity" + if [ "$?" = 0 ]; then + break + else + cat /dev/null > "$TMPFILE" + continue + fi +done + +if ! [ -s "$TMPFILE" ] ; then + echo "UNKNOWN: Downloading certificate for $identity failed." + exit 3 +fi + +expirydate="$(awk '$1=="dir-key-expires" {printf "%s %s", $2, $3}' < "$TMPFILE")" +expiryunix=$(TZ=UTC date -d "$expirydate" +%s) +now=$(date +%s) + +if [ "$now" -ge "$expiryunix" ]; then + echo "CRITICAL: Certificate expired $expirydate (authority $identity)." + exit 2 +elif [ "$(( $now + 7*24*60*60 ))" -ge "$expiryunix" ]; then + echo "CRITICAL: Certificate expires $expirydate (authority $identity)." + exit 2 +elif [ "$(( $now + 30*24*60*60 ))" -ge "$expiryunix" ]; then + echo "WARNING: Certificate expires $expirydate (authority $identity)." + exit 1 +else + echo "OK: Certificate expires $expirydate (authority $identity)." + exit 0 +fi |