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avoid blocking in ssl_

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Just in case there is a firewall dropping packages, this plugin
would block until the plugin timeout is reached. This change introduces
the possibility to configure a much lower individual timeout.
This commit is contained in:
Thomas Heidrich 2020-10-28 19:46:59 +01:00 • committed by Lars Kruse
parent bd727d75f9
commit f6ea58d5f5
1 changed files with 2 additions and 1 deletions
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3
plugins/ssl/ssl_ Executable file → Normal file
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@ -15,6 +15,7 @@ To set warning and critical levels do like this:
[ssl_*] [ssl_*]
env.warning 30: env.warning 30:
env.max_time 5
=head1 AUTHOR =head1 AUTHOR
@ -79,7 +80,7 @@ case $1 in
;; ;;
esac esac
cert=$(echo "" | openssl s_client -CApath /etc/ssl/certs -servername "${SITE}" -connect "${SITE}:${PORT}" 2>/dev/null); cert=$(timeout "${max_time:-5}" openssl s_client -CApath /etc/ssl/certs -servername "${SITE}" -connect "${SITE}:${PORT}" 2>/dev/null < /dev/null);
days_left=$(echo "$cert" | parse_valid_days_from_certificate) days_left=$(echo "$cert" | parse_valid_days_from_certificate)
[ -n "$days_left" ] || days_left="U" [ -n "$days_left" ] || days_left="U"