html/cgi-bin/index.cgi

   1 #!/usr/bin/perl
   2 #
   3 # SmoothWall CGIs
   4 #
   5 # This code is distributed under the terms of the GPL
   6 #
   7 # (c) The SmoothWall Team
   8 #
   9
  10 use strict;
  11
  12 # enable only the following on debugging purpose
  13 use warnings;
  14 use CGI::Carp 'fatalsToBrowser';
  15
  16 require '/var/ipfire/general-functions.pl';
  17 require "${General::swroot}/lang.pl";
  18 require "${General::swroot}/header.pl";
  19
  20 my %cgiparams=();
  21 my %pppsettings=();
  22 my %modemsettings=();
  23 my %netsettings=();
  24 my %ddnssettings=();
  25 my $warnmessage = '';
  26 my $refresh = '';
  27 my $ipaddr='';
  28
  29 &Header::showhttpheaders();
  30
  31 $cgiparams{'ACTION'} = '';
  32 &Header::getcgihash(\%cgiparams);
  33 $pppsettings{'VALID'} = '';
  34 $pppsettings{'PROFILENAME'} = 'None';
  35 &General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
  36 &General::readhash("${General::swroot}/modem/settings", \%modemsettings);
  37 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  38 &General::readhash("${General::swroot}/ddns/settings", \%ddnssettings);
  39
  40 my %color = ();
  41 my %mainsettings = ();
  42 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  43 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  44
  45 my $connstate = &Header::connectionstatus();
  46 if ($connstate =~ /$Lang::tr{'dod waiting'}/ || -e "${General::swroot}/main/refreshindex") {
  47         $refresh = "<meta http-equiv='refresh' content='30;'>";
  48 } elsif ($connstate =~ /$Lang::tr{'connecting'}/) {
  49         $refresh = "<meta http-equiv='refresh' content='5;'>";
  50 }
  51
  52 my $c;
  53 my $maxprofiles = 5;
  54 my @profilenames = ();
  55
  56 for ($c = 1; $c <= $maxprofiles; $c++)
  57 {
  58         my %temppppsettings = ();
  59         $temppppsettings{'PROFILENAME'} = '';
  60         &General::readhash("${General::swroot}/ppp/settings-$c", \%temppppsettings);
  61         $profilenames[$c] = $temppppsettings{'PROFILENAME'};
  62 }
  63 my %selected;
  64 for ($c = 1; $c <= $maxprofiles; $c++) {
  65         $selected{'PROFILE'}{$c} = '';
  66 }
  67 $selected{'PROFILE'}{$pppsettings{'PROFILE'}} = "selected='selected'";
  68 my $dialButtonDisabled = "disabled='disabled'";
  69
  70
  71 &Header::openpage($Lang::tr{'main page'}, 1, $refresh);
  72 &Header::openbigbox('', 'center');
  73 &Header::openbox('100%', 'center', &Header::cleanhtml(`/bin/uname -n`,"y"));
  74
  75 if ( ( $pppsettings{'VALID'} eq 'yes' && $modemsettings{'VALID'} eq 'yes' ) || ( $netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ )) {
  76         if (open(IPADDR,"${General::swroot}/ddns/ipcache")) {
  77             $ipaddr = <IPADDR>;
  78             close IPADDR;
  79             chomp ($ipaddr);
  80         }
  81         if (open(IPADDR,"${General::swroot}/red/local-ipaddress")) {
  82             $ipaddr = <IPADDR>;
  83             close IPADDR;
  84             chomp ($ipaddr);
  85         }
  86 } elsif ($modemsettings{'VALID'} eq 'no') {
  87         print "$Lang::tr{'modem settings have errors'}\n </b></font>\n";
  88 } else {
  89         print "$Lang::tr{'profile has errors'}\n </b></font>\n";
  90 }
  91
  92 if ( $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) {
  93         $ipaddr = $netsettings{'RED_ADDRESS'};
  94 }
  95
  96 print <<END;
  97 <table border='0'>
  98 <tr>
  99         <td align='center'><form method='post' action="$ENV{'SCRIPT_NAME'}">
 100                 <input type='submit' name='ACTION' value='$Lang::tr{'refresh'}' />
 101         </form></td>
 102 </tr></table>
 103
 104 <!-- Table of networks -->
 105 <table border='0' width=80%>
 106   <tr>  <th bgcolor='$color{'color20'}'>$Lang::tr{'network'}
 107         <th bgcolor='$color{'color20'}'>IP
 108         <th bgcolor='$color{'color20'}'>$Lang::tr{'status'}
 109   <tr>  <td bgcolor='$Header::colourred' width='25%'><a href="/cgi-bin/pppsetup.cgi"><font size='2' color='white'><b>$Lang::tr{'internet'}:</b></font></a><br>
 110         <td width='30%'>$ipaddr
 111         <td width='45%'>$connstate
 112 END
 113 print `/usr/local/bin/dialctrl.pl show`;
 114 print <<END;
 115         <tr><td colspan='2'>
 116                 <form method='post' action='/cgi-bin/dial.cgi'>$Lang::tr{'profile'}:
 117                         <select name='PROFILE'>
 118 END
 119         for ($c = 1; $c <= $maxprofiles; $c++)
 120         {
 121                 if ($profilenames[$c] ne '') {
 122                         $dialButtonDisabled = "";
 123                         print "\t<option value='$c' $selected{'PROFILE'}{$c}>$c. $profilenames[$c]</option>\n";
 124                 }
 125         }
 126         $dialButtonDisabled = "disabled='disabled'" if (-e '/var/run/ppp-ipfire.pid' || -e "${General::swroot}/red/active");
 127         if ( ( $pppsettings{'VALID'} eq 'yes' ) || ( $netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) ) {
 128                 print <<END;
 129                                 </select>
 130                                 <input type='submit' name='ACTION' value='$Lang::tr{'dial profile'}' $dialButtonDisabled />
 131                         </form>
 132                         <td align='center'>
 133                                 <table width='100%' border='0'>
 134                                         <tr>
 135                                         <td width='50%' align='right'>  <form method='post' action='/cgi-bin/dial.cgi'>
 136                                                                                         <input type='submit' name='ACTION' value='$Lang::tr{'dial'}'>
 137                                                                                 </form>
 138                                         <td width='50%' align='left'>   <form method='post' action='/cgi-bin/dial.cgi'>
 139                                                                                         <input type='submit' name='ACTION' value='$Lang::tr{'hangup'}'>
 140                                                                                 </form>
 141                                 </table>
 142 END
 143         } else {
 144         print "$Lang::tr{'profile has errors'}\n </b></font>\n";
 145         }
 146
 147         my $HOSTNAME = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 148         if ( "$HOSTNAME" ne "" ) {
 149                 print <<END;
 150         <tr><td><b>Hostname:</b><td>$HOSTNAME<td>&nbsp;
 151 END
 152         }
 153
 154         if ( -e "/var/ipfire/red/remote-ipaddress" ) {
 155                 my $GATEWAY = `cat /var/ipfire/red/remote-ipaddress`;
 156                 chomp($GATEWAY);
 157                 print <<END;
 158         <tr><td><b>Gateway:</b><td>$GATEWAY<td>&nbsp;
 159 END
 160         }
 161
 162         my $DNS1 = `cat /var/ipfire/red/dns1`;
 163         my $DNS2 = `cat /var/ipfire/red/dns2`;
 164         chomp($DNS1);
 165         chomp($DNS1);
 166
 167         if ( $DNS1 ) { print <<END;
 168         <tr><td><b>DNS-Server:</b><td>$DNS1
 169 END
 170         }
 171         if ( $DNS2 ) { print <<END;
 172         <td>$DNS2
 173 END
 174         } else { print <<END;
 175         <td>&nbsp;
 176 END
 177         }
 178
 179         if ( $netsettings{'GREEN_DEV'} ) { print <<END;
 180                 <tr><td bgcolor='$Header::colourgreen' width='25%'><a href="/cgi-bin/dhcp.cgi"><font size='2' color='white'><b>$Lang::tr{'lan'}:</b></font></a>
 181                 <td width='30%'>$netsettings{'GREEN_ADDRESS'}
 182                 <td width='45%'>
 183 END
 184                 if ( `cat /var/ipfire/proxy/advanced/settings | grep ^ENABLE=on` ) {
 185                         print "Proxy an";
 186                         if ( `cat /var/ipfire/proxy/advanced/settings | grep ^TRANSPARENT=on` ) { print " (transparent)"; }
 187                 }       else { print "Proxy aus"; }
 188         }
 189         if ( $netsettings{'BLUE_DEV'} ) { print <<END;
 190                 <tr><td bgcolor='$Header::colourblue' width='25%'><a href="/cgi-bin/wireless.cgi"><font size='2' color='white'><b>$Lang::tr{'wireless'}:</b></font></a><br>
 191                 <td width='30%'>$netsettings{'BLUE_ADDRESS'}
 192                 <td width='45%'>
 193 END
 194                 if ( `cat /var/ipfire/proxy/advanced/settings | grep ^ENABLE_BLUE=on` ) {
 195                         print "Proxy an";
 196                         if ( `cat /var/ipfire/proxy/advanced/settings | grep ^TRANSPARENT_BLUE=on` ) { print " (transparent)"; }
 197                 }       else { print "Proxy aus"; }
 198         }
 199         if ( $netsettings{'ORANGE_DEV'} ) { print <<END;
 200                 <tr><td bgcolor='$Header::colourorange' width='25%'><a href="/cgi-bin/dmzholes.cgi"><font size='2' color='white'><b>$Lang::tr{'dmz'}:</b></font></a><br>
 201                 <td width='30%'>$netsettings{'ORANGE_ADDRESS'}
 202                 <td width='45%'><font color=$Header::colourgreen>Online</font>
 203 END
 204         }
 205         if ( `cat /var/ipfire/vpn/settings | grep ^ENABLED=on` ||
 206              `cat /var/ipfire/vpn/settings | grep ^ENABLED_BLUE=on` ) {
 207                 my $ipsecip = `cat /var/ipfire/vpn/settings | grep ^VPN_IP= | cut -c 8-`;
 208                 my @status = `/usr/sbin/ipsec auto --status`;
 209                 my %confighash = ();
 210                 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 211                 print <<END;
 212                 <tr><td bgcolor='$Header::colourvpn' width='25%'><a href="/cgi-bin/vpnmain.cgi"><font size='2' color='white'><b>$Lang::tr{'vpn'}:</b></font></a><br>
 213                 <td width='30%'>$ipsecip
 214                 <td width='45%'><font color=$Header::colourgreen>Online</font>
 215 END
 216                 my $id = 0;
 217                 my $gif;
 218                 foreach my $key (keys %confighash) {
 219                         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
 220
 221                         if ($id % 2) {
 222                             print "<tr bgcolor='${Header::table1colour}'>\n";
 223                         } else {
 224                             print "<tr bgcolor='${Header::table2colour}'>\n";
 225                         }
 226                         print "<td bgcolor='#ffffff'>&nbsp;</td><td align='center' nowrap='nowrap'>$confighash{$key}[1] / " . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
 227                         my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
 228                         if ($confighash{$key}[0] eq 'off') {
 229                             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
 230                         } else {
 231                             foreach my $line (@status) {
 232                                 if ($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) {
 233                                     $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
 234                                 }
 235                            }
 236                         }
 237                         print "<td align='center'>$active</td>";
 238                 }
 239         }
 240         if ( `cat /var/ipfire/ovpn/settings | grep ^ENABLED=on` ||
 241              `cat /var/ipfire/ovpn/settings | grep ^ENABLED_BLUE=on` ||
 242              `cat /var/ipfire/ovpn/settings | grep ^ENABLED_ORANGE=on`) {
 243                 my $ovpnip = `cat /var/ipfire/ovpn/settings | grep ^DOVPN_SUBNET= | cut -c 14- | sed -e 's\/\\/255.255.255.0\/\/'`;
 244                 print <<END;
 245                 <tr><td bgcolor='$Header::colourovpn' width='25%'><a href="/cgi-bin/ovpnmain.cgi"><font size='2' color='white'><b>OpenVPN:</b></font></a><br>
 246                 <td width='30%'>$ovpnip
 247                 <td width='45%'><font color=$Header::colourgreen>Online</font>
 248 END
 249         }
 250
 251 # Memory usage warning
 252 my @free = `/usr/bin/free`;
 253 $free[1] =~ m/(\d+)/;
 254 my $mem = $1;
 255 $free[2] =~ m/(\d+)/;
 256 my $used = $1;
 257 my $pct = int 100 * ($mem - $used) / $mem;
 258 if ($used / $mem > 90) {
 259         $warnmessage .= "<li> $Lang::tr{'high memory usage'}: $pct% !</li>\n";
 260 }
 261
 262 # Diskspace usage warning
 263 my @temp=();
 264 my $temp2=();
 265 my @df = `/bin/df -B M -x rootfs`;
 266 foreach my $line (@df) {
 267         next if $line =~ m/^Filesystem/;
 268         if ($line =~ m/root/ ) {
 269                 $line =~ m/^.* (\d+)M.*$/;
 270                 @temp = split(/ +/,$line);
 271                 if ($1<5) {
 272                         # available:plain value in MB, and not %used as 10% is too much to waste on small disk
 273                         # and root size should not vary during time
 274                         $warnmessage .= "$Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$1M</b> !\n";
 275                 }
 276
 277         } else {
 278                 # $line =~ m/^.* (\d+)m.*$/;
 279                 $line =~ m/^.* (\d+)\%.*$/;
 280                 if ($1>90) {
 281                         @temp = split(/ /,$line);
 282                         $temp2=int(100-$1);
 283                         $warnmessage .= "$Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$temp2%</b> !\n";
 284                 }
 285         }
 286 }
 287
 288 if ($warnmessage) {
 289         print "<tr><td align='center' bgcolor=$Header::colourred colspan='3'><font color='white'>$warnmessage</font></table>";
 290 }
 291 print <<END;
 292 </table>
 293
 294 END
 295
 296 &Header::closebox();
 297
 298 &Header::closebigbox();
 299
 300 &Header::closepage();