Created
December 27, 2016 08:31
-
-
Save 414n/5982feb619cf50dc7691bcbb578ac6ca to your computer and use it in GitHub Desktop.
Simple script to check SSL expiry date on a host:port pair using openssl tools
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/sh | |
| usage () { | |
| cat << EOF | |
| Usage: | |
| $(basename $0) host:port | |
| to check for SSL certificate expiry date on the selected host and port | |
| combination. | |
| EOF | |
| } | |
| if [ $# -ne 1 ] | |
| then | |
| usage | |
| exit 1 | |
| fi | |
| HOSTPORT="$1" | |
| openssl s_client -showcerts -connect "$HOSTPORT" < /dev/null 2>/dev/null \ | |
| | openssl x509 -enddate \ | |
| | awk -F'=' '/notAfter/ {print $2}' |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment