3 # Checks if any of the *.crt files in a directory on disk will expire soon
5 # Copyright 2009,2016 Peter Palfrader
7 # Permission is hereby granted, free of charge, to any person obtaining
8 # a copy of this software and associated documentation files (the
9 # "Software"), to deal in the Software without restriction, including
10 # without limitation the rights to use, copy, modify, merge, publish,
11 # distribute, sublicense, and/or sell copies of the Software, and to
12 # permit persons to whom the Software is furnished to do so, subject to
13 # the following conditions:
15 # The above copyright notice and this permission notice shall be
16 # included in all copies or substantial portions of the Software.
18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 if [ "${sn%/*}" = "$sn" ]; then
29 CERT_CHECK=dsa-check-cert-expire
31 CERT_CHECK="${sn%/*}/dsa-check-cert-expire"
34 if [ "$#" != 1 ] ; then
35 echo >&2 "Usage: $0 <directory>"
41 if ! [ -d "$DIR" ]; then
42 echo "Not a directory: $DIR"
56 trap "rm -f '$t'" EXIT
58 for i in "$DIR"/*.crt; do
61 echo -n "$d: " >> "$t"
62 "$CERT_CHECK" "$i" >> "$t" 2>&1
64 if [ "$rc" = 0 ]; then
67 elif [ "$rc" = 1 ]; then
69 cWARN=$(( cWARN + 1 ))
70 elif [ "$rc" = 2 ]; then
72 cCRIT=$(( cCRIT + 1 ))
75 cUNKNOWN=$(( cUNKNOWN + 1 ))
79 if [ -n "$CRIT" ]; then rc=2;
80 elif [ -n "$WARN" ]; then rc=1;
81 elif [ -n "$UNKNOWN" ]; then rc=3;
85 [ -n "$CRIT" ] && echo "CRITICAL ($cCRIT):$CRIT, "
86 [ -n "$WARN" ] && echo "WARN ($cWARN):$WARN, "
87 [ -n "$UNKNOWN" ] && echo "UNKNOWN ($cUNKNOWN):$UNKNOWN, "
88 [ -n "$OK" ] && echo "OK ($cOK):$OK."