html/cgi-bin/p2p-block.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2013 Alexander Marx <amarx@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 strict;
  23 no warnings 'uninitialized';
  24 # enable only the following on debugging purpose
  25 #use warnings;
  26 #use CGI::Carp 'fatalsToBrowser';
  27
  28 require '/var/ipfire/general-functions.pl';
  29 require "${General::swroot}/lang.pl";
  30 require "${General::swroot}/header.pl";
  31
  32 my $errormessage='';
  33 my $p2pfile                     = "${General::swroot}/forward/p2protocols";
  34
  35 my @p2ps = ();
  36 my %fwdfwsettings=();
  37 my %color=();
  38 my %mainsettings=();
  39
  40 &General::readhash("${General::swroot}/forward/settings", \%fwdfwsettings);
  41 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  42 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  43
  44
  45
  46 &Header::showhttpheaders();
  47 &Header::getcgihash(\%fwdfwsettings);
  48 &Header::openpage($Lang::tr{'fwdfw menu'}, 1, '');
  49 &Header::openbigbox('100%', 'center',$errormessage);
  50
  51 if ($fwdfwsettings{'ACTION'} eq ''){
  52 &p2pblock;
  53 }
  54 if ($fwdfwsettings{'ACTION'} eq 'togglep2p')
  55 {
  56         open( FILE, "< $p2pfile" ) or die "Unable to read $p2pfile";
  57         @p2ps = <FILE>;
  58         close FILE;
  59         open( FILE, "> $p2pfile" ) or die "Unable to write $p2pfile";
  60         foreach my $p2pentry (sort @p2ps)
  61         {
  62                 my @p2pline = split( /\;/, $p2pentry );
  63                 if ($p2pline[1] eq $fwdfwsettings{'P2PROT'}) {
  64                         if($p2pline[2] eq 'on'){
  65                                 $p2pline[2]='off';
  66                         }else{
  67                                 $p2pline[2]='on';
  68                         }
  69                 }
  70                 print FILE "$p2pline[0];$p2pline[1];$p2pline[2];\n";
  71         }
  72         close FILE;
  73         &rules;
  74         &p2pblock;
  75 }
  76 if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw reread'})
  77 {
  78         &reread_rules;
  79         &p2pblock;
  80 }
  81
  82
  83 sub p2pblock
  84 {
  85         if (-f "${General::swroot}/forward/reread"){
  86                 print "<table border='0'><form method='post'><td><input type='submit' name='ACTION' value='$Lang::tr{'fwdfw reread'}' style='font-face: Comic Sans MS; color: red; font-weight: bold;'>$Lang::tr{'fwhost reread'}</td></tr></table></form><hr><br>";
  87         }
  88         my $gif;
  89         open( FILE, "< $p2pfile" ) or die "Unable to read $p2pfile";
  90         @p2ps = <FILE>;
  91         close FILE;
  92         &Header::openbox('100%', 'center', 'P2P-Block');
  93         print <<END;
  94         <table width='35%' border='0'>
  95         <tr bgcolor='$color{'color22'}'><td align=center colspan='2' ><b>$Lang::tr{'protocol'}</b></td><td align='center'><b>$Lang::tr{'status'}</b></td></tr>
  96 END
  97         foreach my $p2pentry (sort @p2ps)
  98         {
  99                 my @p2pline = split( /\;/, $p2pentry );
 100                 if($p2pline[2] eq 'on'){
 101                         $gif="/images/on.gif"
 102                 }else{
 103                         $gif="/images/off.gif"
 104                 }
 105                 print <<END;
 106                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 107                 <tr bgcolor='$color{'color20'}'>
 108                 <td align='center' colspan='2' >$p2pline[0]:</td><td align='center'><input type='hidden' name='P2PROT' value='$p2pline[1]' /><input type='image' img src='$gif' alt='$Lang::tr{'click to disable'}' title='$Lang::tr{'fwdfw toggle'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' ><input type='hidden' name='ACTION' value='togglep2p'></td></tr></form>
 109 END
 110         }
 111         print"<tr><td><img src='/images/on.gif'></td><td  align='left'>$Lang::tr{'outgoing firewall p2p allow'}</td></tr>";
 112         print"<tr><td><img src='/images/off.gif'></td><td align='left'>$Lang::tr{'outgoing firewall p2p deny'}</td></tr></table>";
 113         print"<br><br><br><table width='100%'><tr><td align='left'>$Lang::tr{'fwdfw p2p txt'}</td></tr></table>";
 114         &Header::closebox();
 115 }
 116 sub rules
 117 {
 118         if (!-f "${General::swroot}/forward/reread"){
 119                 system("touch ${General::swroot}/forward/reread");
 120                 system("touch ${General::swroot}/fwhosts/reread");
 121         }
 122 }
 123 sub reread_rules
 124 {
 125         system("/usr/local/bin/forwardfwctrl");
 126         if ( -f "${General::swroot}/forward/reread"){
 127                 system("rm ${General::swroot}/forward/reread");
 128                 system("rm ${General::swroot}/fwhosts/reread");
 129         }
 130 }
 131 &Header::closebigbox();
 132 &Header::closepage();