html/cgi-bin/upnp.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007  Michael Tremer & Christian Schmidt                      #
   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 strict;
  23 # enable only the following on debugging purpose
  24 #use warnings;
  25 #use CGI::Carp 'fatalsToBrowser';
  26
  27 require '/var/ipfire/general-functions.pl';
  28 require "${General::swroot}/lang.pl";
  29 require "${General::swroot}/header.pl";
  30
  31 my %upnpsettings = ();
  32 my %netsettings = ();
  33 my $message = "";
  34 my $errormessage = "";
  35 my %selected= () ;
  36
  37 my %servicenames =('UPnP Daemon' => 'upnpd',);
  38
  39 my %color = ();
  40 my %mainsettings = ();
  41 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  42 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  43
  44 &Header::showhttpheaders();
  45 ############################################################################################################################
  46 ############################################### Setzen von Standartwerten ##################################################
  47
  48 $upnpsettings{'DEBUGMODE'} = '3';
  49 $upnpsettings{'FORWARDRULES'} = 'yes';
  50 $upnpsettings{'DOWNSTREAM'} = '1048576';
  51 $upnpsettings{'UPSTREAM'} = '131072';
  52 $upnpsettings{'DESCRIPTION'} = 'gatedesc.xml';
  53 $upnpsettings{'XML'} = '/etc/linuxigd';
  54 $upnpsettings{'ENABLED'} = 'off';
  55 $upnpsettings{'friendlyName'} = 'IPFire Gateway';
  56 ### Values that have to be initialized
  57 $upnpsettings{'ACTION'} = '';
  58
  59 &General::readhash("${General::swroot}/upnp/settings", \%upnpsettings);
  60 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  61 &Header::getcgihash(\%upnpsettings);
  62
  63 &Header::openpage('UPnP', 1, '');
  64 &Header::openbigbox('100%', 'left', '', $errormessage);
  65
  66 ############################################################################################################################
  67 ################################################### Speichern der Config ###################################################
  68
  69 if ($upnpsettings{'ACTION'} eq $Lang::tr{'save'})
  70         {
  71         $upnpsettings{'DOWNSTREAM'} = $upnpsettings{'DOWNSTREAM'} * 1024;
  72         $upnpsettings{'UPSTREAM'} = $upnpsettings{'UPSTREAM'} * 1024;
  73         &General::writehash("${General::swroot}/upnp/settings", \%upnpsettings);
  74
  75         open (FILE, ">${General::swroot}/upnp/upnpd.conf") or die "Can't save the upnp config: $!";
  76         flock (FILE, 2);
  77
  78         print FILE <<END
  79
  80 # UPnP Config by Ipfire Project
  81
  82 debug_mode = $upnpsettings{'DEBUGMODE'}
  83 insert_forward_rules = $upnpsettings{'FORWARDRULES'}
  84 forward_chain_name = FORWARD
  85 prerouting_chain_name = PORTFW
  86 upstream_bitrate = $upnpsettings{'DOWNSTREAM'}
  87 downstream_bitrate = $upnpsettings{'UPSTREAM'}
  88 description_document_name = $upnpsettings{'DESCRIPTION'}
  89 xml_document_path = $upnpsettings{'XML'}
  90
  91 END
  92 ;
  93         close FILE;
  94         system("/usr/local/bin/upnpctrl","upnpxml","$upnpsettings{'friendlyName'}","$upnpsettings{'XML'}","$upnpsettings{'DESCRIPTION'}");
  95         }
  96 elsif ($upnpsettings{'ACTION'} eq 'Start')
  97         {
  98         $upnpsettings{'ENABLED'} = 'on';
  99         &General::writehash("${General::swroot}/upnp/settings", \%upnpsettings);
 100         system("/usr/local/bin/upnpctrl upnpdstart $netsettings{'RED_DEV'} $netsettings{'GREEN_DEV'}");
 101         }
 102 elsif ($upnpsettings{'ACTION'} eq 'Stop')
 103         {
 104         $upnpsettings{'ENABLED'} = 'off';
 105         &General::writehash("${General::swroot}/upnp/settings", \%upnpsettings);
 106         system("/usr/local/bin/upnpctrl stop");
 107         }
 108 elsif ($upnpsettings{'ACTION'} eq $Lang::tr{'restart'})
 109         {
 110         &General::writehash("${General::swroot}/upnp/settings", \%upnpsettings);
 111         system("/usr/local/bin/upnpctrl stop");
 112         system("/usr/local/bin/upnpctrl start $netsettings{'RED_DEV'} $netsettings{'GREEN_DEV'}");
 113         }
 114
 115 &General::readhash("${General::swroot}/upnp/settings", \%upnpsettings);
 116 $upnpsettings{'DOWNSTREAM'} = $upnpsettings{'DOWNSTREAM'} / 1024;
 117 $upnpsettings{'UPSTREAM'} = $upnpsettings{'UPSTREAM'} / 1024;
 118
 119 if ($errormessage)
 120         {
 121         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 122         print "<class name='base'>$errormessage\n";
 123         print "&nbsp;</class>\n";
 124         &Header::closebox();
 125         }
 126
 127 ############################################################################################################################
 128 ############################################################################################################################
 129
 130 &Header::openbox('100%', 'center', 'UPnP');
 131 print <<END
 132 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 133 <table width='95%' cellspacing='0'>
 134 END
 135 ;
 136 if ( $message ne "" ) {print "<tr><td colspan='3' align='center'><font color='red'>$message</font>";}
 137
 138 my $lines = 0;
 139 my $key = '';
 140 foreach $key (sort keys %servicenames)
 141 {
 142   print "<tr><td align='left'>$key\n";
 143         my $shortname = $servicenames{$key};
 144         my $status = &isrunning($shortname);
 145         print "$status\n";
 146         $lines++;
 147 }
 148
 149 print <<END
 150 <tr><td align='left'>Alle Dienste:</td><td align='center' colspan='2'>
 151 <input type='submit' name='ACTION' value='Start' />
 152 <input type='submit' name='ACTION' value='Stop' />
 153 <input type='submit' name='ACTION' value='$Lang::tr{'restart'}' />
 154 </table>
 155 </form>
 156 <br />
 157 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 158 <table width='95%' cellspacing='0'>
 159 <tr><td colspan='2' align='left' bgcolor='$color{'color20'}'><b>$Lang::tr{'options'}</b></td></tr>
 160 <tr><td align='left' colspan='2'><br /></td></tr>
 161 <tr><td align='left'>UPnP Device Name:</td><td><input type='text' name='friendlyName' value='$upnpsettings{'friendlyName'}' size="30" /></td></tr>
 162 <tr><td align='left' colspan='2'><br /></td></tr>
 163 <tr><td align='left'>Downstream in KB:</td><td><input type='text' name='DOWNSTREAM' value='$upnpsettings{'DOWNSTREAM'}' size="30" /></td></tr>
 164 <tr><td align='left'>Upstream in KB:</td><td><input type='text' name='UPSTREAM' value='$upnpsettings{'UPSTREAM'}' size="30" /></td></tr>
 165 <tr><td align='left' colspan='2'><br /></td></tr>
 166 <tr><td colspan='2' align='center'>     <input type='hidden' name='ACTION' value=$Lang::tr{'save'} />
 167                                                                                                                                                 <input type='image' alt=$Lang::tr{'save'} src='/images/floppy.gif' /></td></tr>
 168 </table></form>
 169 END
 170 ;
 171 &Header::closebox();
 172
 173 &Header::openbox('100%', 'center', 'Aktuell geoeffnete Ports');
 174 my @output = qx(iptables -t nat -n -L PORTFW);
 175 my ($outputline, $extip, $extport, $int);
 176 my @output2;
 177 print "<table>";
 178 foreach $outputline (@output) {
 179         if ( $outputline =~ /^DNAT/ ) {
 180                 @output2 = split(/ /, $outputline);
 181                 $extip = $output2[23];
 182                 $extport = $output2[29];
 183                 $extport =~ s/dpt://;
 184                 $int = "$output2[31]";
 185                 $int =~ s/to://;
 186                 print "<tr><td>$extip:$extport<td align='center'><img src='/images/forward.gif' alt='=&gt;' /><td>$int";
 187
 188         }
 189 }
 190
 191 print "</table>";
 192
 193 &Header::closebox();
 194
 195 &Header::closebigbox();
 196 &Header::closepage();
 197
 198 ############################################################################################################################
 199 ############################################################################################################################
 200
 201 sub isrunning
 202         {
 203         my $cmd = $_[0];
 204         my $status = "<td bgcolor='${Header::colourred}' align='center'><font color='white'><b>$Lang::tr{'stopped'}</b></font></td>";
 205         my $pid = '';
 206         my $testcmd = '';
 207         my $exename;
 208
 209         $cmd =~ /(^[a-z]+)/;
 210         $exename = $1;
 211
 212         if (open(FILE, "/var/run/${cmd}.pid"))
 213                 {
 214                 $pid = <FILE>; chomp $pid;
 215                 close FILE;
 216                 if (open(FILE, "/proc/${pid}/status"))
 217                         {
 218                         while (<FILE>)
 219                                 {if (/^Name:\W+(.*)/) {$testcmd = $1; }}
 220                         close FILE;
 221                         if ($testcmd =~ /$exename/)
 222                                 {$status = "<td bgcolor='${Header::colourgreen}'><font color='white'><b>$Lang::tr{'running'}</b></font></td>";}
 223                         }
 224                 }
 225
 226                 return $status;
 227         }