Last active 1698015362

LICENSE Raw
1MIT License
2
3Copyright (c) 2023 Alexander Lehmann alexlehm/at/gmail.com
4
5Permission is hereby granted, free of charge, to any person obtaining
6a copy of this software and associated documentation files (the
7"Software"), to deal in the Software without restriction, including
8without limitation the rights to use, copy, modify, merge, publish,
9distribute, sublicense, and/or sell copies of the Software, and to
10permit persons to whom the Software is furnished to do so, subject to
11the following conditions:
12
13The above copyright notice and this permission notice shall be
14included in all copies or substantial portions of the Software.
15
16THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
24
checkcert.pl Raw
1#! /usr/bin/perl
2
3#
4# uses certexp.go from https://thrig.me/src/scripts.git/
5#
6
7# check certs of the form
8#
9# www.lehmann.cx:443
10# irc.libera.chat:6697
11# xmpp.hmm.st:5223
12#
13# only direct TLS connects work, STARTTLS does not
14#
15# typically you would put the program into a cronjob that runs once a day
16#
17# perl checkcert.pl domains.txt
18#
19
20#
21# by alexlehm/at/gmail.com
22#
23
24use strict;
25
26# warn time is 15 days before expiry
27my @time=localtime(time()+15*24*60*60);
28
29my $warntime=sprintf "%04d-%02d-%02d", $time[5]+1900, $time[4]+1, $time[3];
30
31while(<>) {
32 chop;
33
34 next if /^#/;
35
36 my $host=$_;
37
38 open(PIPE, "~/certexp/certexp $host|");
39 my $notafter="";
40
41 while(<PIPE>) {
42 chop;
43 if(/^notAfter (.*)/) {
44 if($notafter eq "" | $1 le $notafter) {
45 $notafter=$1;
46 }
47 }
48 }
49 close PIPE;
50 if($notafter le $warntime) {
51 print "$host $notafter\n";
52 }
53}
54
domains.txt Raw
1#a few services to test
2
3ti-l.de:443
4vps.lehmann.cx:443
5www.lehmann.cx:443
6gemini.lehmann.cx:443
7gemini.lehmann.cx:1965
8gemini.lehmann.cx:11965
9womhole.axs.de:993
10womhole.axs.de:995
11womhole.axs.de:465
12