html/cgi-bin/ipinfo.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2010  IPFire Team  <info@ipfire.org>                          #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use CGI;
  23 use IO::Socket;
  24 use strict;
  25
  26 # enable only the following on debugging purpose
  27 #use warnings;
  28 #use CGI::Carp 'fatalsToBrowser';
  29
  30 require '/var/ipfire/general-functions.pl';
  31 require "${General::swroot}/lang.pl";
  32 require "${General::swroot}/header.pl";
  33
  34 my %cgiparams=();
  35
  36 &Header::showhttpheaders();
  37
  38 &Header::openpage($Lang::tr{'ip info'}, 1, '');
  39 &Header::openbigbox('100%', 'left');
  40 my @lines=();
  41 my $extraquery='';
  42
  43 my $addr = CGI::param("ip") || "";
  44
  45 if (&General::validip($addr)) {
  46         $extraquery='';
  47         @lines=();
  48         my $whoisname = "whois.arin.net";
  49         my $iaddr = inet_aton($addr);
  50         my $hostname = gethostbyaddr($iaddr, AF_INET);
  51         if (!$hostname) { $hostname = $Lang::tr{'lookup failed'}; }
  52
  53         my $sock = new IO::Socket::INET ( PeerAddr => $whoisname, PeerPort => 43, Proto => 'tcp');
  54         if ($sock)
  55         {
  56                 print $sock "n $addr\n";
  57                 while (<$sock>) {
  58                         $extraquery = $1 if (/ReferralServer: whois:\/\/(\S+)\s+/);
  59                         push(@lines,$_);
  60                 }
  61                 close($sock);
  62                 if ($extraquery) {
  63                         undef (@lines);
  64                         $whoisname = $extraquery;
  65                         my $sock = new IO::Socket::INET ( PeerAddr => $whoisname, PeerPort => 43, Proto => 'tcp');
  66                         if ($sock)
  67                         {
  68                                 print $sock "$addr\n";
  69                                 while (<$sock>) {
  70                                         push(@lines,$_);
  71                                 }
  72                         }
  73                         else
  74                         {
  75                                 @lines = ( "$Lang::tr{'unable to contact'} $whoisname" );
  76                         }
  77                 }
  78         }
  79         else
  80         {
  81                 @lines = ( "$Lang::tr{'unable to contact'} $whoisname" );
  82         }
  83
  84         &Header::openbox('100%', 'left', $addr . ' (' . $hostname . ') : '.$whoisname);
  85         print "<pre>\n";
  86         foreach my $line (@lines) {
  87                 print &Header::cleanhtml($line,"y");
  88         }
  89         print "</pre>\n";
  90         &Header::closebox();
  91 } else {
  92         &Header::openbox('100%', 'left', $Lang::tr{'invalid ip'});
  93         print <<EOF;
  94                 <p style="text-align: center;">
  95                         $Lang::tr{'invalid ip'}
  96                 </p>
  97 EOF
  98         &Header::closebox();
  99 }
 100
 101 print <<END
 102 <div align='center'>
 103 <table width='80%'>
 104 <tr>
 105         <td align='center'><a href='$ENV{'HTTP_REFERER'}'><img src='/images/back.png' alt='$Lang::tr{'back'}' title='$Lang::tr{'back'}' /></a></td>
 106 </tr>
 107 </table>
 108 </div>
 109 END
 110 ;
 111
 112 &Header::closebigbox();
 113
 114 &Header::closepage();