html/cgi-bin/index.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2014  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 strict;
  23 use Net::Telnet;
  24 use Sort::Naturally;
  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 require "/opt/pakfire/lib/functions.pl";
  34
  35 my %cgiparams=();
  36 my %pppsettings=();
  37 my %modemsettings=();
  38 my %netsettings=();
  39 my %ddnssettings=();
  40 my %proxysettings=();
  41 my %vpnsettings=();
  42 my %vpnconfig=();
  43 my %ovpnconfig=();
  44 my $warnmessage = '';
  45 my $refresh = "";
  46 my $ipaddr='';
  47 my $showbox=0;
  48 my $showipsec=0;
  49 my $showovpn=0;
  50
  51 if ( ! -e "/var/ipfire/main/gpl_accepted" ) {
  52         print "Status: 302 Moved Temporarily\n";
  53         print "Location: gpl.cgi\n\n";
  54         exit (0);
  55 }
  56
  57 &Header::showhttpheaders();
  58
  59 $cgiparams{'ACTION'} = '';
  60 &Header::getcgihash(\%cgiparams);
  61 $pppsettings{'VALID'} = '';
  62 $pppsettings{'PROFILENAME'} = 'None';
  63 &General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
  64 &General::readhash("${General::swroot}/modem/settings", \%modemsettings);
  65 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  66 &General::readhash("${General::swroot}/ddns/settings", \%ddnssettings);
  67 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
  68 &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
  69
  70 my %color = ();
  71 my %mainsettings = ();
  72 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  73 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  74
  75 my $connstate = &Header::connectionstatus();
  76
  77 if ( -e "/var/ipfire/main/gpl-accepted" ) {
  78         if ($connstate =~ /$Lang::tr{'connecting'}/ || /$Lang::tr{'connection closed'}/ ){
  79                 $refresh = "<meta http-equiv='refresh' content='5;'>";
  80         }elsif ($connstate =~ /$Lang::tr{'dod waiting'}/ || -e "${General::swroot}/main/refreshindex") {
  81                 $refresh = "<meta http-equiv='refresh' content='30;'>";
  82         }
  83 }
  84
  85 if ($cgiparams{'ACTION'} eq $Lang::tr{'dial profile'})
  86 {
  87         my $profile = $cgiparams{'PROFILE'};
  88         my %tempcgiparams = ();
  89         $tempcgiparams{'PROFILE'} = '';
  90         &General::readhash("${General::swroot}/ppp/settings-$cgiparams{'PROFILE'}",
  91                 \%tempcgiparams);
  92
  93         # make a link from the selected profile to the "default" one.
  94         unlink("${General::swroot}/ppp/settings");
  95         link("${General::swroot}/ppp/settings-$cgiparams{'PROFILE'}",
  96                 "${General::swroot}/ppp/settings");
  97         open (TMP, ">${General::swroot}/ppp/updatesettings");
  98         close TMP;
  99         # read in the new params "early" so we can write secrets.
 100         %cgiparams = ();
 101         &General::readhash("${General::swroot}/ppp/settings", \%cgiparams);
 102         $cgiparams{'PROFILE'} = $profile;
 103         $cgiparams{'BACKUPPROFILE'} = $profile;
 104         &General::writehash("${General::swroot}/ppp/settings-$cgiparams{'PROFILE'}",
 105                 \%cgiparams);
 106
 107         # write secrets file.
 108         open(FILE, ">/${General::swroot}/ppp/secrets") or die "Unable to write secrets file.";
 109         flock(FILE, 2);
 110         my $username = $cgiparams{'USERNAME'};
 111         my $password = $cgiparams{'PASSWORD'};
 112         print FILE "'$username' * '$password'\n";
 113         chmod 0600, "${General::swroot}/ppp/secrets";
 114         close FILE;
 115
 116         &General::log("$Lang::tr{'profile made current'} $tempcgiparams{'PROFILENAME'}");
 117         $cgiparams{'ACTION'} = "$Lang::tr{'dial'}";
 118 }
 119
 120 if ($cgiparams{'ACTION'} eq $Lang::tr{'dial'}) {
 121         system('/usr/local/bin/redctrl start > /dev/null') == 0
 122         or &General::log("Dial failed: $?"); sleep 1;
 123 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'hangup'}) {
 124         system('/usr/local/bin/redctrl stop > /dev/null') == 0
 125         or &General::log("Hangup failed: $?"); sleep 1;
 126 }
 127
 128 my $c;
 129 my $maxprofiles = 5;
 130 my @profilenames = ();
 131
 132 for ($c = 1; $c <= $maxprofiles; $c++)
 133 {
 134         my %temppppsettings = ();
 135         $temppppsettings{'PROFILENAME'} = '';
 136         &General::readhash("${General::swroot}/ppp/settings-$c", \%temppppsettings);
 137         $profilenames[$c] = $temppppsettings{'PROFILENAME'};
 138 }
 139 my %selected;
 140 for ($c = 1; $c <= $maxprofiles; $c++) {
 141         $selected{'PROFILE'}{$c} = '';
 142 }
 143 $selected{'PROFILE'}{$pppsettings{'PROFILE'}} = "selected='selected'";
 144 my $dialButtonDisabled = "disabled='disabled'";
 145
 146 &Header::openpage($Lang::tr{'main page'}, 1, $refresh);
 147 &Header::openbigbox('', 'center');
 148 if (open(IPADDR,"${General::swroot}/red/local-ipaddress")) {
 149             $ipaddr = <IPADDR>;
 150             close IPADDR;
 151             chomp ($ipaddr);
 152         }
 153
 154 &Header::openbox('100%', 'center', '');
 155 if ( ( $pppsettings{'VALID'} eq 'yes' && $modemsettings{'VALID'} eq 'yes' ) || ( $netsettings{'CONFIG_TYPE'} =~ /^(1|2|3|4)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ )) {
 156         if (open(IPADDR,"${General::swroot}/ddns/ipcache")) {
 157             $ipaddr = <IPADDR>;
 158             close IPADDR;
 159             chomp ($ipaddr);
 160         }
 161         if (open(IPADDR,"${General::swroot}/red/local-ipaddress")) {
 162             $ipaddr = <IPADDR>;
 163             close IPADDR;
 164             chomp ($ipaddr);
 165         }
 166 } elsif ($modemsettings{'VALID'} eq 'no') {
 167         print "$Lang::tr{'modem settings have errors'}\n </b></font>\n";
 168 } else {
 169         print "$Lang::tr{'profile has errors'}\n </b></font>\n";
 170 }
 171
 172 print <<END;
 173 <!-- Table of networks -->
 174 <table class='tbl' style='width:80%;'>
 175   <tr>
 176         <th style='background-color:$color{'color20'};'>$Lang::tr{'network'}</th>
 177         <th style='background-color:$color{'color20'};'>$Lang::tr{'ip address'}</th>
 178         <th style='background-color:$color{'color20'};'>$Lang::tr{'status'}</th>
 179   </tr>
 180   <tr>
 181         <td style='width:25%; text-align:center; background-color:$Header::colourred;'><a href='/cgi-bin/pppsetup.cgi' style='color:white;'><b>$Lang::tr{'internet'}</b></a><br/></td>
 182         <td style='width:30%; text-align:center;'>$ipaddr </td>
 183         <td style='width:45%; text-align:center;'>$connstate </td>
 184   </tr>
 185 END
 186         my $HOSTNAME = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 187         if ( "$HOSTNAME" ne "" ) {
 188                 print <<END;
 189         <tr><td><b>$Lang::tr{'hostname'}:</b><td style='text-align:center;'>$HOSTNAME</td><td></td>
 190 END
 191         }
 192
 193         if ( -e "${General::swroot}/red/remote-ipaddress" ) {
 194                 open (TMP, "<${General::swroot}/red/remote-ipaddress");
 195                 my $GATEWAY = <TMP>;
 196                 chomp($GATEWAY);
 197                 close TMP;
 198                 print <<END;
 199         <tr><td><b>$Lang::tr{'gateway'}:</b><td style='text-align:center;'>$GATEWAY</td><td></td></tr>
 200 END
 201         }
 202
 203         my @dns_servers = ();
 204         foreach my $f ("${General::swroot}/red/dns1", "${General::swroot}/red/dns2") {
 205                 open(DNS, "<$f");
 206                 my $dns_server = <DNS>;
 207                 close(DNS);
 208
 209                 chomp($dns_server);
 210                 if ($dns_server) {
 211                         push(@dns_servers, $dns_server);
 212                 }
 213         }
 214         my $dns_servers_str = join(", ", @dns_servers);
 215
 216         print <<END;
 217                 <tr>
 218                         <td>
 219                                 <b>$Lang::tr{'dns servers'}:</b>
 220                         </td>
 221                         <td style='text-align:center;'>
 222                                 $dns_servers_str
 223                         </td>
 224                         <td></td>
 225                 </tr>
 226         </table>
 227 END
 228
 229 #Dial profiles
 230 if ( $netsettings{'RED_TYPE'} ne "STATIC" && $netsettings{'RED_TYPE'} ne "DHCP" ){
 231         # The dialctrl.pl script outputs html
 232         print `/usr/local/bin/dialctrl.pl show`;
 233         if ( ( $pppsettings{'VALID'} eq 'yes' ) || ( $netsettings{'CONFIG_TYPE'} =~ /^(1|2|3|4)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) ) {
 234                 print <<END;
 235                 <br/>
 236                 <table style='width:80%;'>
 237                 <tr><td>
 238                 <form method='post' action='$ENV{'SCRIPT_NAME'}'>$Lang::tr{'profile'}:
 239                         <select name='PROFILE'>
 240 END
 241                 for ($c = 1; $c <= $maxprofiles; $c++)
 242                 {
 243                         if ($profilenames[$c] ne '') {
 244                                 $dialButtonDisabled = "";
 245                                 print "<option value='$c' $selected{'PROFILE'}{$c}>$c. $profilenames[$c]</option>";
 246                         }
 247                 }
 248                 $dialButtonDisabled = "disabled='disabled'" if (-e '/var/run/ppp-ipfire.pid' || -e "${General::swroot}/red/active");
 249                 print <<END;
 250                         </select>
 251                         <input type='submit' name='ACTION' value='$Lang::tr{'dial profile'}' $dialButtonDisabled />
 252                 </form>
 253                 </td>
 254                 <td style='text-align:center;'>
 255                         <table style='width:100%;'>
 256                                 <tr>
 257                                 <td style='width=50%; text-align:right;'>
 258                                         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 259                                                 <input type='submit' name='ACTION' value='$Lang::tr{'dial'}'>
 260                                         </form>
 261                                 </td>
 262                                 <td style='width=50%; text-align:left;'>
 263                                         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 264                                                 <input type='submit' name='ACTION' value='$Lang::tr{'hangup'}'>
 265                                         </form>
 266                                 </td>
 267                                 </tr>
 268                         </table>
 269                 </td>
 270                 </tr>
 271                 </table>
 272 END
 273         } else {
 274                 print "<br/><span style='color:red;'>$Lang::tr{'profile has errors'}</span><br/>";
 275         }
 276 }
 277
 278
 279 print <<END;
 280 <br/>
 281 <table class='tbl' style='width:80%;'>
 282 <tr>
 283         <th>$Lang::tr{'network'}</th>
 284         <th>$Lang::tr{'ip address'}</th>
 285         <th>$Lang::tr{'status'}</th>
 286 </tr>
 287 END
 288
 289 if ( $netsettings{'GREEN_DEV'} ) {
 290                 my $sub=&General::iporsubtocidr($netsettings{'GREEN_NETMASK'});
 291                 print <<END;
 292                 <tr>
 293                         <td style='width:25%; text-align:center; background-color:$Header::colourgreen;'>
 294                                 <a href='/cgi-bin/dhcp.cgi' style='color:white'><b>$Lang::tr{'lan'}</b></a>
 295                         </td>
 296                         <td style='width:30%; text-align:center;'>$netsettings{'GREEN_ADDRESS'}/$sub</td>
 297                         <td style='width:45%; text-align:center;'>
 298 END
 299                 if ( $proxysettings{'ENABLE'} eq 'on' ) {
 300                         print $Lang::tr{'advproxy on'};
 301                         if ( $proxysettings{'TRANSPARENT'} eq 'on' ) { print " (transparent)"; }
 302                 }       else { print $Lang::tr{'advproxy off'};  }
 303                 print '</td>';
 304                 print '</tr>';
 305         }
 306 if ( $netsettings{'BLUE_DEV'} ) {
 307                 my $sub=&General::iporsubtocidr($netsettings{'BLUE_NETMASK'});
 308                 print <<END;
 309                 <tr>
 310                         <td style='width:25%; text-align:center; background-color:$Header::colourblue;'>
 311                                 <a href='/cgi-bin/wireless.cgi' style='color:white'><b>$Lang::tr{'wireless'}</b></a>
 312                         </td>
 313                         <td style='width:30%; text-align:center;'>$netsettings{'BLUE_ADDRESS'}/$sub
 314                         <td style='width:45%; text-align:center;'>
 315 END
 316                 if ( $proxysettings{'ENABLE_BLUE'} eq 'on' ) {
 317                         print $Lang::tr{'advproxy on'};
 318                         if ( $proxysettings{'TRANSPARENT_BLUE'} eq 'on' ) { print " (transparent)"; }
 319                 }       else { print $Lang::tr{'advproxy off'};  }
 320                 print '</td>';
 321                 print '</tr>';
 322         }
 323 if ( $netsettings{'ORANGE_DEV'} ) {
 324                 my $sub=&General::iporsubtocidr($netsettings{'ORANGE_NETMASK'});
 325                 print <<END;
 326                 <tr>
 327                         <td style='width:25%; text-align:center; background-color:$Header::colourorange;'>
 328                                 <a href='/cgi-bin/firewall.cgi' style='color:white'><b>$Lang::tr{'dmz'}</b></a>
 329                         </td>
 330                         <td style='width:30%; text-align:center;'>$netsettings{'ORANGE_ADDRESS'}/$sub</td>
 331                         <td style='width:45%; text-align:center; color:$Header::colourgreen;'>Online</td>
 332                 </tr>
 333 END
 334         }
 335 #check if IPSEC is running
 336 if ( $vpnsettings{'ENABLED'} eq 'on' || $vpnsettings{'ENABLED_BLUE'} eq 'on' ) {
 337         my $ipsecip = $vpnsettings{'VPN_IP'};
 338 print<<END;
 339                 <tr>
 340                         <td style='width:25%; text-align:center; background-color:$Header::colourvpn;'>
 341                                 <a href='/cgi-bin/vpnmain.cgi' style='color:white'><b>$Lang::tr{'ipsec'}</b></a>
 342                         </td>
 343                         <td style='width:30%; text-align:center;'>$ipsecip</td>
 344                         <td style='width:45%; text-align:center; color:$Header::colourgreen;'>Online</td>
 345                 </tr>
 346 END
 347 }
 348
 349 #check if OpenVPN is running
 350 my %confighash=();
 351 &General::readhash("${General::swroot}/ovpn/settings", \%confighash);
 352
 353 if (($confighash{'ENABLED'} eq "on") ||
 354     ($confighash{'ENABLED_BLUE'} eq "on") ||
 355     ($confighash{'ENABLED_ORANGE'} eq "on")) {
 356         my ($ovpnip,$sub) = split("/",$confighash{'DOVPN_SUBNET'});
 357         $sub=&General::iporsubtocidr($sub);
 358         $ovpnip="$ovpnip/$sub";
 359 print <<END;
 360         <tr>
 361                 <td style='width:25%; text-align:center; background-color:$Header::colourovpn;'>
 362                         <a href='/cgi-bin/ovpnmain.cgi' style='color:white'><b>OpenVPN</b></a>
 363                 </td>
 364                 <td style='width:30%; text-align:center;'>$ovpnip</td>
 365                 <td style='width:45%; text-align:center; color:$Header::colourgreen;'>Online</td>
 366         </tr>
 367 END
 368         }
 369 print"</table>";
 370 &Header::closebox();
 371
 372 #Check if there are any vpns configured (ipsec and openvpn)
 373 &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
 374 foreach my $key (sort { ncmp($vpnconfig{$a}[1],$vpnconfig{$b}[1]) } keys %vpnconfig) {
 375         if ($vpnconfig{$key}[0] eq 'on' && $vpnconfig{$key}[3] ne 'host'){
 376                 $showipsec=1;
 377                 $showbox=1;
 378                 last;
 379         }
 380 }
 381 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ovpnconfig);
 382 foreach my $dkey (sort { ncmp($ovpnconfig{$a}[1],$ovpnconfig{$b}[1])} keys %ovpnconfig) {
 383         if (($ovpnconfig{$dkey}[3] eq 'net') && (-e "/var/run/$ovpnconfig{$dkey}[1]n2n.pid")){
 384                 $showbox=1;
 385                 $showovpn=1;
 386                 last;
 387         }
 388 }
 389
 390 if ($showbox){
 391 # Start of Box wich contains all vpn connections
 392         &Header::openbox('100%', 'center', $Lang::tr{'vpn'});
 393
 394         #show ipsec connectiontable
 395         if ( $showipsec ) {
 396                 my $ipsecip = $vpnsettings{'VPN_IP'};
 397                 my @status = `/usr/local/bin/ipsecctrl I`;
 398                 my %confighash = ();
 399                 my $id = 0;
 400                 my $gif;
 401                 my $col="";
 402                 my $count=0;
 403                 print <<END;
 404                 <table class='tbl' style='width:80%;'>
 405                 <tr>
 406                         <th style='width:40%;'>$Lang::tr{'ipsec network'}</th>
 407                         <th style='width:30%;'>$Lang::tr{'ip address'}</th>
 408                         <th style='width:30%;'>$Lang::tr{'status'}</th>
 409                 </tr>
 410 END
 411                 foreach my $key (sort { uc($vpnconfig{$a}[1]) cmp uc($vpnconfig{$b}[1]) } keys %vpnconfig) {
 412                         if ($vpnconfig{$key}[0] eq 'on' && $vpnconfig{$key}[3] ne 'host') {
 413                                 $count++;
 414                                 my ($vpnip,$vpnsub) = split("/",$vpnconfig{$key}[11]);
 415                                 $vpnsub=&General::iporsubtocidr($vpnsub);
 416                                 $vpnip="$vpnip/$vpnsub";
 417                                 if ($count % 2){
 418                                         $col = $color{'color22'};
 419                                 }else{
 420                                         $col = $color{'color20'};
 421                                 }
 422                                 print "<tr>";
 423                                 print "<td style='text-align:left; color:white; background-color:$Header::colourvpn;'>$vpnconfig{$key}[1]</td>";
 424                                 print "<td style='text-align:center; background-color:$col'>$vpnip</td>";
 425
 426                                 my $activecolor = $Header::colourred;
 427                                 my $activestatus = $Lang::tr{'capsclosed'};
 428                                 if ($vpnconfig{$key}[0] eq 'off') {
 429                                         $activecolor = $Header::colourblue;
 430                                         $activestatus = $Lang::tr{'capsclosed'};
 431                                 } else {
 432                                         foreach my $line (@status) {
 433                                                 if (($line =~ /\"$vpnconfig{$key}[1]\".*IPsec SA established/) || ($line =~/$vpnconfig{$key}[1]\{.*INSTALLED/ )){
 434                                                         $activecolor = $Header::colourgreen;
 435                                                         $activestatus = $Lang::tr{'capsopen'};
 436                                                 }
 437                                         }
 438                                 }
 439                                 print "<td style='text-align:center; color:white; background-color:$activecolor;'><b>$activestatus</b></td>";
 440                                 print "</tr>";
 441                         }
 442                 }
 443                 print "</table>";
 444         }
 445
 446         # Check if there is any OpenVPN connection configured.
 447         if ( $showovpn ){
 448                 print <<END;
 449                 <br/>
 450                 <table class='tbl' style='width:80%;'>
 451                 <tr>
 452                         <th style='width:40%;'>$Lang::tr{'openvpn network'}</th>
 453                         <th style='width:30%;'>$Lang::tr{'ip address'}</th>
 454                         <th style='width:30%;'>$Lang::tr{'status'}</th>
 455 END
 456
 457                 # Check if the OpenVPN server for Road Warrior Connections is running and display status information.
 458                 my $active;
 459                 my $count=0;
 460                 # Print the OpenVPN N2N connection status.
 461                 if ( -d "${General::swroot}/ovpn/n2nconf") {
 462                         my $col="";
 463                         foreach my $dkey (sort { ncmp ($ovpnconfig{$a}[1],$ovpnconfig{$b}[1])} keys %ovpnconfig) {
 464                                 if (($ovpnconfig{$dkey}[3] eq 'net') && (-e "/var/run/$ovpnconfig{$dkey}[1]n2n.pid")){
 465                                         $count++;
 466                                         my $tport = $ovpnconfig{$dkey}[22];
 467                                         next if ($tport eq '');
 468                                         my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
 469                                         $tnet->open('127.0.0.1');
 470                                         my @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
 471                                         my @tustate = split(/\,/, $output[1]);
 472                                         my $display;
 473                                         my $display_colour = $Header::colourred;
 474                                         if ( $tustate[1] eq 'CONNECTED' || ($tustate[1] eq 'WAIT')) {
 475                                                 $display_colour = $Header::colourgreen;
 476                                                 $display = $Lang::tr{'capsopen'};
 477                                         } else {
 478                                                 $display = $tustate[1];
 479                                         }
 480                                         if ($count %2){
 481                                                 $col = $color{'color22'};
 482                                         }else{
 483                                                 $col = $color{'color20'};
 484                                         }
 485                                         $active='off';
 486                                         #make cidr from ip
 487                                         my ($vpnip,$vpnsub) = split("/",$ovpnconfig{$dkey}[11]);
 488                                         my $vpnsub=&General::iporsubtocidr($vpnsub);
 489                                         my $vpnip="$vpnip/$vpnsub";
 490                                         print <<END;
 491                                         <tr>
 492                                                 <td style='text-align:left; color:white; background-color:$Header::colourovpn;'>$ovpnconfig{$dkey}[1]</td>
 493                                                 <td style='text-align:center; background-color:$col'>$vpnip</td>
 494                                                 <td style='text-align:center; color:white; background-color:$display_colour' ><b>$display</b></td>
 495                                         </tr>
 496 END
 497                                 }
 498                         }
 499                 }
 500                 if ($active ne 'off'){
 501                         print "<tr><td colspan='3' style='text-align:center;'>$Lang::tr{'ovpn no connections'}</td></tr>";
 502                 }
 503                 print"</table>";
 504         }
 505 &Header::closebox();
 506 }
 507
 508 # Fireinfo
 509 if ( ! -e "/var/ipfire/main/send_profile") {
 510         $warnmessage .= "<li><a style='color: white;' href='fireinfo.cgi'>$Lang::tr{'fireinfo please enable'}</a></li>";
 511 }
 512
 513 # Memory usage warning
 514 my @free = `/usr/bin/free`;
 515 $free[1] =~ m/(\d+)/;
 516 my $mem = $1;
 517 $free[2] =~ m/(\d+)/;
 518 my $used = $1;
 519 my $pct = int 100 * ($mem - $used) / $mem;
 520 if ($used / $mem > 90) {
 521         $warnmessage .= "<li>$Lang::tr{'high memory usage'}: $pct% !</li>";
 522 }
 523
 524 # Diskspace usage warning
 525 my @temp=();
 526 my $temp2=();
 527 my @df = `/bin/df -B M -P -x rootfs`;
 528 foreach my $line (@df) {
 529         next if $line =~ m/^Filesystem/;
 530         if ($line =~ m/root/ ) {
 531                 $line =~ m/^.* (\d+)M.*$/;
 532                 @temp = split(/ +/,$line);
 533                 if ($1<5) {
 534                         # available:plain value in MB, and not %used as 10% is too much to waste on small disk
 535                         # and root size should not vary during time
 536                         $warnmessage .= "<li>$Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$1M</b> !</li>";
 537                 }
 538
 539         } else {
 540                 # $line =~ m/^.* (\d+)m.*$/;
 541                 $line =~ m/^.* (\d+)\%.*$/;
 542                 if ($1>90) {
 543                         @temp = split(/ /,$line);
 544                         $temp2=int(100-$1);
 545                         $warnmessage .= "<li>$Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$temp2%</b> !</li>";
 546                 }
 547         }
 548 }
 549
 550 # S.M.A.R.T. health warning
 551 my @files = `/bin/ls /var/run/smartctl_out_hddtemp-* 2>/dev/null`;
 552 foreach my $file (@files) {
 553         chomp ($file);
 554         my $disk=`echo $file | cut -d"-" -f2`;
 555         chomp ($disk);
 556         if (`/bin/grep "SAVE ALL DATA" $file`) {
 557                 $warnmessage .= "<li>$Lang::tr{'smartwarn1'} /dev/$disk $Lang::tr{'smartwarn2'} !</li>";
 558         }
 559 }
 560
 561 # Reiser4 warning
 562 my @files = `mount | grep " reiser4 (" 2>/dev/null`;
 563 foreach my $disk (@files) {
 564         chomp ($disk);
 565         $warnmessage .= "<li>$disk - $Lang::tr{'deprecated fs warn'}</li>";
 566 }
 567
 568 if ($warnmessage) {
 569         &Header::openbox('100%','center', );
 570         print "<table class='tbl' style='width:80%;'>";
 571         print "<tr><th>$Lang::tr{'fwhost hint'}</th></tr>";
 572         print "<tr><td style='color:white; background-color:$Header::colourred;'>$warnmessage</td></tr>";
 573     print "</table>";
 574         &Header::closebox();
 575 }
 576
 577 &Pakfire::dblist("upgrade", "notice");
 578 if ( -e "/var/run/need_reboot" ) {
 579         print "<div style='text-align:center; color:red;'>";
 580         print "<br/><br/>$Lang::tr{'needreboot'}!";
 581         print "</div>";
 582 }
 583
 584 &Header::closebigbox();
 585 &Header::closepage();
 586