diff -r 1ce9659ddc4f -r 523934592a76 check_tlsa_record.pl
--- a/check_tlsa_record.pl	Mon May 02 17:18:49 2016 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,228 +0,0 @@
-#! /usr/bin/perl
-#dig TLSA _25._tcp.ssl.schlittermann.de +dnssec +m
-#dig TLSA _25._tcp.hh.schlittermann.de
-# http://search.cpan.org/~nierlein/Monitoring-Plugin-0.39/lib/Monitoring/Plugin.pm
-# http://perldoc.perl.org/File/Basename.html
-# needs debian packet: libmonitoring-plugin-perl
-#TLSA Record generieren
-# openssl x509 -in <servername>.crt -outform DER | openssl sha256
-# neben sha256 gibt's noch sha1 sha224 sha256 sha384 sha512
-# sowie md2 md5 rmd160 (wobei ich diese nicht in betracht ziehe)
-# ssl certifikat von einem remote server anfordern
-# openssl s_client -showcerts -connect ssl.schlittermann.de:443 < /dev/null
-# https://github.com/monitoring-plugins
-# https://github.com/monitoring-plugins/monitoring-plugin-perl/blob/master/t/check_stuff.pl
-
-#openssl s_client -starttls smtp -connect ssl.schlittermann.de:25 | openssl x509  -pubkey | openssl rsa -pubin -inform PEM -outform DER | openssl sha256
-#openssl s_client -starttls smtp -connect ssl.schlittermann.de:25 | openssl x509  -outform DER | openssl sha256
-
-use strict;
-use warnings;
-use feature qw(switch);
-use if $^V >= v5.020 => (experimental => qw(smartmatch));
-use experimental qw(smartmatch);
-use Monitoring::Plugin;
-use File::Basename;
-
-#devel
-use Data::Dumper;
-
-use constant LF => "\n";
-
-my $VERSION = '0.1';
-my $blurb   = 'This Plugin is intendet to check TLSA Record';
-my $url     = 'https://schlittermann.de';
-my $author  = 'Heike Yvonne Pesch';
-my $email   = '<pesch@schlittermann.de>';
-my $extra   = LF.'Author: '.$author.' '.$email.LF
-            . 'For more information visit '.$url;
-my $license = 'GPLv3';
-my $usage   = 'Usage: %s [ -v|--verbose ] [-H <host>] [-t <timeout>] '
-            . '[ -c|--critical=<critical threshold> ] '
-            . '[ -w|--warning=<warning threshold> ] '
-            . '[ -p|--port=<portnumber> ] '
-            . '[ -q|--queryserver=<DNS-Server-IP> ] ';
-
-my $check_tlsa = Monitoring::Plugin->new(
-  usage   => $usage,
-  version => $VERSION,
-  blurb   => $blurb,
-  extra   => $extra,
-  url     => $url,
-  license => $license,
-  plugin  => basename $0,
-  timeout => 60,
-);
-
-$check_tlsa->add_arg(
-  spec => 'host|H=s',
-  help => q|Host/Domain to check|,
-  required => 0,
-);
-
-$check_tlsa->add_arg(
-  spec => 'hostlist|f=s',
-  help => q|Host/Domainlist in file to check|,
-  required => 0,
-);
-
-$check_tlsa->add_arg(
-  spec => 'expiry|e',
-  help => q|check expiry of Certificate|,
-  required => 0,
-);
-
-$check_tlsa->add_arg(
-  spec      => 'port|p=i',
-  help      => q|Port of Domain to check the TLSA (default: 443)|,
-  required  => 0,
-  default   => 443,
-);
-
-$check_tlsa->add_arg(
-  spec => 'queryserver|q=s',
-  help => q|DNS Server to ask to check the TLSA (default: defined in resolve.conf)|,
-  required => 0,
-  #default => '8.8.8.8',
-);
-
-$check_tlsa->add_arg(
-  spec => 'protocol|P=s',
-  help => q|DNS Server to ask to check the TLSA (default: tcp)|,
-  required => 0,
-  default => 'tcp',
-);
-
-$check_tlsa->getopts;
-
-my $domain     = $check_tlsa->opts->host;
-my $domainlist = $check_tlsa->opts->hostlist;
-my $expiry     = $check_tlsa->opts->expiry;
-
-if (!$domain && !$domainlist) {
-  my $script  = basename $0;
-  my $excuse  = "Please set -H <domain> or -f <domainlist>\n"
-              . "For all options try $script --help";
-
-  print $excuse,LF;
-  exit 1;
-}
-
-
-  my $port;
-  my $cert;
-  my $check_date;
-
-    if ( defined $domainlist && -e $domainlist){
-      print get_domains();
-    }
-    else { print check_tlsa(); }
-
-sub check_tlsa {
-  my $protocol    = $check_tlsa->opts->protocol;
-
-  $port = $check_tlsa->opts->port unless $port ;
-
-  if ("$port" eq '25') {
-    $cert  = "openssl s_client -starttls smtp -connect $domain:$port "
-           . '< /dev/null 2>/dev/null';
-  }
-  else {
-    #$port           = $check_tlsa->opts->port;
-    $cert   = "openssl s_client -connect $domain:$port "
-            . '< /dev/null 2>/dev/null';
-  }
-
-  my $digquery        = "dig TLSA _$port._$protocol.$domain +short";
-  my $diganswer       = qx($digquery);
-  my $dig             = substr($diganswer, 6, );
-     $dig             =~ s/(\S*)\s+(\S*)$/$1$2/;
-  my $tlsa_usage      = substr($diganswer, 0, 1);
-  my $tlsa_selector   = substr($diganswer, 2, 1);
-  my $tlsa_match_type = substr($diganswer, 4, 1);
-  my $hashit;
-
-  for ($tlsa_match_type) {
-    when('0') { die 'certs will be compared directly'}
-    when('1') {$hashit = 'sha256'}
-    when('2') {$hashit = 'sha512'}
-    default {$hashit = 'sha256'}
-  };
-
-  my $gentlsa     = 'openssl x509  -pubkey | '
-                  . 'openssl rsa -pubin -inform PEM -outform DER 2>/dev/null| '
-                  . "openssl $hashit";
-  my $certtlsa    = "$cert | $gentlsa";
-
-  $check_date  = 'openssl x509 -noout -startdate -enddate';
-  $check_date  = "$cert|$check_date";
-
-
-  my $return;
-
-  my $tlsa_record = qx($certtlsa) or die "nothing found!\n";
-  $tlsa_record =~ s/^.*= (.*$)/$1/gi;
-  $tlsa_record = uc($tlsa_record);
-
-   if (defined $expiry) {
-     print check_cert_expiry();
-   }
-
-  if ("$tlsa_record" eq "$dig") {
-    #$return = "TLSA record is $tlsa_record and valid";
-    #funktioniert nich nicht optimal mit  hostliste
-   $return = $check_tlsa->plugin_exit(OK, "$domain: TLSA record is valid")
-   . "$domain: TLSA record is valid\n";
-  }
-  else {
-    $check_tlsa->plugin_exit(CRITICAL, "$domain: TLSA record NOT valid");
-  }
-  return $return;
-  #return $cert;
-}
-
-
-
-sub get_domains {
-  open(my $filehandle, '<', $domainlist);
-
-  my $pattern = '^(?<domain>\S*\.[a-z]{2,4}?):{0,1}(?<port>[0-9]*$)';
-  my %domain2check;
-  while(<$filehandle>) {
-    if (/$pattern/ig) {
-      $domain = $+{domain};
-      $port   = $+{port};
-      #print "nunu,file ok",LF,"port: $+{port}",LF,"domain: $+{domain}",LF;
-      $domain2check{$domain} = $port;
-
-
-
-
-
-      #print check_tlsa();
-    }
-    else {
-       die "wrong content";
-     }
-
-      foreach my $key (%domain2check)
-      {
-        $domain = $key;
-        $port = $domain2check{$key};
-        print $domain, ' ', $port,"\n";
-
-
-        if ( "$port" =~ /^\s*$/) { $port = '443'; }
-        print $domain, ' ', $port,"\n";
-
-           check_tlsa($domain,$port);
-      }
-
-  }
-}
-
-sub check_cert_expiry {
-  my $return = qx($check_date);
-  return $return;
-}
-