2ae0ecf4ceae6d0c68717d5daa43f709ab027a99
[people/pmueller/ipfire-2.x.git] / html / cgi-bin / index.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
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 require "/opt/pakfire/lib/functions.pl";
32
33 my %cgiparams=();
34 my %pppsettings=();
35 my %modemsettings=();
36 my %netsettings=();
37 my %ddnssettings=();
38 my $warnmessage = '';
39 my $refresh = "";
40 my $ipaddr='';
41
42 &Header::showhttpheaders();
43
44 $cgiparams{'ACTION'} = '';
45 &Header::getcgihash(\%cgiparams);
46 $pppsettings{'VALID'} = '';
47 $pppsettings{'PROFILENAME'} = 'None';
48 &General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
49 &General::readhash("${General::swroot}/modem/settings", \%modemsettings);
50 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
51 &General::readhash("${General::swroot}/ddns/settings", \%ddnssettings);
52
53 my %color = ();
54 my %mainsettings = ();
55 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
56 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
57
58 my $connstate = &Header::connectionstatus();
59
60 if ($cgiparams{'ACTION'} eq $Lang::tr{'shutdown'} || $cgiparams{'ACTION'} eq $Lang::tr{'reboot'}) {
61 $refresh = "<meta http-equiv='refresh' content='300;'>";
62 } elsif ($connstate =~ /$Lang::tr{'connecting'}/ || /$Lang::tr{'connection closed'}/ ){
63 $refresh = "<meta http-equiv='refresh' content='5;'>";
64 } elsif ($connstate =~ /$Lang::tr{'dod waiting'}/ || -e "${General::swroot}/main/refreshindex") {
65 $refresh = "<meta http-equiv='refresh' content='30;'>";
66 }
67
68 if ($cgiparams{'ACTION'} eq $Lang::tr{'dial profile'})
69 {
70 my $profile = $cgiparams{'PROFILE'};
71 my %tempcgiparams = ();
72 $tempcgiparams{'PROFILE'} = '';
73 &General::readhash("${General::swroot}/ppp/settings-$cgiparams{'PROFILE'}",
74 \%tempcgiparams);
75
76 # make a link from the selected profile to the "default" one.
77 unlink("${General::swroot}/ppp/settings");
78 link("${General::swroot}/ppp/settings-$cgiparams{'PROFILE'}",
79 "${General::swroot}/ppp/settings");
80 system ("/usr/bin/touch", "${General::swroot}/ppp/updatesettings");
81
82 # read in the new params "early" so we can write secrets.
83 %cgiparams = ();
84 &General::readhash("${General::swroot}/ppp/settings", \%cgiparams);
85 $cgiparams{'PROFILE'} = $profile;
86 $cgiparams{'BACKUPPROFILE'} = $profile;
87 &General::writehash("${General::swroot}/ppp/settings-$cgiparams{'PROFILE'}",
88 \%cgiparams);
89
90 # write secrets file.
91 open(FILE, ">/${General::swroot}/ppp/secrets") or die "Unable to write secrets file.";
92 flock(FILE, 2);
93 my $username = $cgiparams{'USERNAME'};
94 my $password = $cgiparams{'PASSWORD'};
95 print FILE "'$username' * '$password'\n";
96 chmod 0600, "${General::swroot}/ppp/secrets";
97 close FILE;
98
99 &General::log("$Lang::tr{'profile made current'} $tempcgiparams{'PROFILENAME'}");
100 $cgiparams{'ACTION'} = "$Lang::tr{'dial'}";
101 }
102
103 if ($cgiparams{'ACTION'} eq $Lang::tr{'dial'}) {
104 system('/usr/local/bin/redctrl start > /dev/null') == 0
105 or &General::log("Dial failed: $?"); sleep 1;}
106 elsif ($cgiparams{'ACTION'} eq $Lang::tr{'hangup'}) {
107 system('/usr/local/bin/redctrl stop > /dev/null') == 0
108 or &General::log("Hangup failed: $?"); sleep 1;}
109
110 my $c;
111 my $maxprofiles = 5;
112 my @profilenames = ();
113
114 for ($c = 1; $c <= $maxprofiles; $c++)
115 {
116 my %temppppsettings = ();
117 $temppppsettings{'PROFILENAME'} = '';
118 &General::readhash("${General::swroot}/ppp/settings-$c", \%temppppsettings);
119 $profilenames[$c] = $temppppsettings{'PROFILENAME'};
120 }
121 my %selected;
122 for ($c = 1; $c <= $maxprofiles; $c++) {
123 $selected{'PROFILE'}{$c} = '';
124 }
125 $selected{'PROFILE'}{$pppsettings{'PROFILE'}} = "selected='selected'";
126 my $dialButtonDisabled = "disabled='disabled'";
127
128
129 &Header::openpage($Lang::tr{'main page'}, 1, $refresh);
130 &Header::openbigbox('', 'center');
131 &Header::openbox('100%', 'center', &Header::cleanhtml(`/bin/uname -n`,"y"));
132
133
134
135 if ( ( $pppsettings{'VALID'} eq 'yes' && $modemsettings{'VALID'} eq 'yes' ) || ( $netsettings{'CONFIG_TYPE'} =~ /^(1|2|3|4)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ )) {
136 if (open(IPADDR,"${General::swroot}/ddns/ipcache")) {
137 $ipaddr = <IPADDR>;
138 close IPADDR;
139 chomp ($ipaddr);
140 }
141 if (open(IPADDR,"${General::swroot}/red/local-ipaddress")) {
142 $ipaddr = <IPADDR>;
143 close IPADDR;
144 chomp ($ipaddr);
145 }
146 } elsif ($modemsettings{'VALID'} eq 'no') {
147 print "$Lang::tr{'modem settings have errors'}\n </b></font>\n";
148 } else {
149 print "$Lang::tr{'profile has errors'}\n </b></font>\n";
150 }
151
152 #if ( $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) {
153 # $ipaddr = $netsettings{'RED_ADDRESS'};
154 #}
155
156 my $death = 0;
157 my $rebirth = 0;
158
159 if ($cgiparams{'ACTION'} eq $Lang::tr{'shutdown'}) {
160 $death = 1;
161 &General::log($Lang::tr{'shutting down ipfire'});
162 system '/usr/local/bin/ipfirereboot down';
163 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reboot'}) {
164 $rebirth = 1;
165 &General::log($Lang::tr{'rebooting ipfire'});
166 system '/usr/local/bin/ipfirereboot boot';
167 }
168
169 if ($death == 0 && $rebirth == 0) {
170
171 if ($mainsettings{'REBOOTQUESTION'} eq "off") {
172 print <<END
173 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
174 <table width='100%'>
175 <tr>
176 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reboot'}' /></td>
177 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'refresh'}' /></td>
178 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'shutdown'}' /></td>
179 </tr>
180 </table>
181 </form>
182 END
183 ;
184 } else {
185 if ($cgiparams{'ACTION'} eq $Lang::tr{'reboot ask'}) {
186 print <<END
187 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
188 <table width='100%'>
189 <tr>
190 <td colspan="3" align='left'><font color="red">$Lang::tr{'reboot sure'}</font></td>
191 </tr>
192 <tr>
193 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reboot'}' /></td>
194 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'refresh'}' /></td>
195 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'shutdown ask'}' /></td>
196 </tr>
197 </table>
198 </form>
199 END
200 ;
201 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'shutdown ask'}) {
202 print <<END
203 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
204 <table width='100%'>
205 <tr>
206 <td colspan="3" align='right'><font color="red">$Lang::tr{'shutdown sure'}</font></td>
207 </tr>
208 <tr>
209 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reboot ask'}' /></td>
210 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'refresh'}' /></td>
211 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'shutdown'}' /></td>
212 </tr>
213 </table>
214 </form>
215 END
216 ;
217 } else {
218 print <<END
219 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
220 <table width='100%'>
221 <tr>
222 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reboot ask'}' /></td>
223 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'refresh'}' /></td>
224 <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'shutdown ask'}' /></td>
225 </tr>
226 </table>
227 </form>
228 END
229 ;
230 }
231 }
232 print <<END;
233
234
235 <!-- Table of networks -->
236 <table border='0' width=80%>
237 <tr> <th bgcolor='$color{'color20'}'>$Lang::tr{'network'}
238 <th bgcolor='$color{'color20'}'>IP
239 <th bgcolor='$color{'color20'}'>$Lang::tr{'status'}
240 <tr> <td align='center' bgcolor='$Header::colourred' width='25%'><a href="/cgi-bin/pppsetup.cgi"><font size='2' color='white'><b>$Lang::tr{'internet'}</b></font></a><br>
241 <td width='30%' align='center'>$ipaddr
242 <td width='45%' align='center'>$connstate
243 END
244 if ( $netsettings{'RED_TYPE'} ne "STATIC" && $netsettings{'RED_TYPE'} ne "DHCP" ){
245 print `/usr/local/bin/dialctrl.pl show`;
246 print <<END;
247 <tr><td colspan='2'>
248 <form method='post' action='$ENV{'SCRIPT_NAME'}'>$Lang::tr{'profile'}:
249 <select name='PROFILE'>
250 END
251 for ($c = 1; $c <= $maxprofiles; $c++)
252 {
253 if ($profilenames[$c] ne '') {
254 $dialButtonDisabled = "";
255 print "\t<option value='$c' $selected{'PROFILE'}{$c}>$c. $profilenames[$c]</option>\n";
256 }
257 }
258 $dialButtonDisabled = "disabled='disabled'" if (-e '/var/run/ppp-ipfire.pid' || -e "${General::swroot}/red/active");
259 if ( ( $pppsettings{'VALID'} eq 'yes' ) || ( $netsettings{'CONFIG_TYPE'} =~ /^(1|2|3|4)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) ) {
260 print <<END;
261 </select>
262 <input type='submit' name='ACTION' value='$Lang::tr{'dial profile'}' $dialButtonDisabled />
263 </form>
264 <td align='center'>
265 <table width='100%' border='0'>
266 <tr>
267 <td width='50%' align='right'> <form method='post' action='$ENV{'SCRIPT_NAME'}'>
268 <input type='submit' name='ACTION' value='$Lang::tr{'dial'}'>
269 </form>
270 <td width='50%' align='left'> <form method='post' action='$ENV{'SCRIPT_NAME'}'>
271 <input type='submit' name='ACTION' value='$Lang::tr{'hangup'}'>
272 </form>
273 </table>
274 END
275 } else {
276 print "$Lang::tr{'profile has errors'}\n </b></font>\n";
277 }
278 }
279 my $HOSTNAME = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
280 if ( "$HOSTNAME" ne "" ) {
281 print <<END;
282 <tr><td><b>Hostname:</b><td align='center'>$HOSTNAME<td>&nbsp;
283 END
284 }
285
286 if ( -e "/var/ipfire/red/remote-ipaddress" ) {
287 my $GATEWAY = `cat /var/ipfire/red/remote-ipaddress`;
288 chomp($GATEWAY);
289 print <<END;
290 <tr><td><b>Gateway:</b><td align='center'>$GATEWAY<td>&nbsp;
291 END
292 }
293
294 my $DNS1 = `cat /var/ipfire/red/dns1`;
295 my $DNS2 = `cat /var/ipfire/red/dns2`;
296 chomp($DNS1);
297 chomp($DNS1);
298
299 if ( $DNS1 ) { print <<END;
300 <tr><td><b>DNS-Server:</b><td align='center'>$DNS1
301 END
302 }
303 if ( $DNS2 ) { print <<END;
304 <td align='center'>$DNS2
305 END
306 } else { print <<END;
307 <td>&nbsp;
308 END
309 }
310
311 if ( $netsettings{'GREEN_DEV'} ) { print <<END;
312 <tr><td align='center' bgcolor='$Header::colourgreen' width='25%'><a href="/cgi-bin/dhcp.cgi"><font size='2' color='white'><b>$Lang::tr{'lan'}</b></font></a>
313 <td width='30%' align='center'>$netsettings{'GREEN_ADDRESS'}
314 <td width='45%' align='center'>
315 END
316 if ( `cat /var/ipfire/proxy/advanced/settings | grep ^ENABLE=on` ) {
317 print "Proxy an";
318 if ( `cat /var/ipfire/proxy/advanced/settings | grep ^TRANSPARENT=on` ) { print " (transparent)"; }
319 } else { print "Proxy aus"; }
320 }
321 if ( $netsettings{'BLUE_DEV'} ) { print <<END;
322 <tr><td align='center' bgcolor='$Header::colourblue' width='25%'><a href="/cgi-bin/wireless.cgi"><font size='2' color='white'><b>$Lang::tr{'wireless'}</b></font></a><br>
323 <td width='30%' align='center'>$netsettings{'BLUE_ADDRESS'}
324 <td width='45%' align='center'>
325 END
326 if ( `cat /var/ipfire/proxy/advanced/settings | grep ^ENABLE_BLUE=on` ) {
327 print "Proxy an";
328 if ( `cat /var/ipfire/proxy/advanced/settings | grep ^TRANSPARENT_BLUE=on` ) { print " (transparent)"; }
329 } else { print "Proxy aus"; }
330 }
331 if ( $netsettings{'ORANGE_DEV'} ) { print <<END;
332 <tr><td align='center' bgcolor='$Header::colourorange' width='25%'><a href="/cgi-bin/dmzholes.cgi"><font size='2' color='white'><b>$Lang::tr{'dmz'}</b></font></a><br>
333 <td width='30%' align='center'>$netsettings{'ORANGE_ADDRESS'}
334 <td width='45%' align='center'><font color=$Header::colourgreen>Online</font>
335 END
336 }
337 if ( `cat /var/ipfire/vpn/settings | grep ^ENABLED=on` ||
338 `cat /var/ipfire/vpn/settings | grep ^ENABLED_BLUE=on` ) {
339 my $ipsecip = `cat /var/ipfire/vpn/settings | grep ^VPN_IP= | cut -c 8-`;
340 my @status = `/usr/sbin/ipsec auto --status`;
341 my %confighash = ();
342 &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
343 print <<END;
344 <tr><td align='center' bgcolor='$Header::colourvpn' width='25%'><a href="/cgi-bin/vpnmain.cgi"><font size='2' color='white'><b>$Lang::tr{'vpn'}</b></font></a><br>
345 <td width='30%' align='center'>$ipsecip
346 <td width='45%' align='center'><font color=$Header::colourgreen>Online</font>
347 END
348 my $id = 0;
349 my $gif;
350 foreach my $key (keys %confighash) {
351 if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
352
353 if ($id % 2) {
354 print "<tr><td align='left' nowrap='nowrap' bgcolor='$color{'color20'}'>$confighash{$key}[1] / " . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td><td align='center'>$confighash{$key}[11]</td>";
355 } else {
356 print "<tr></td><td align='left' nowrap='nowrap' bgcolor='$color{'color22'}'>$confighash{$key}[1] / " . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td><td align='center'>$confighash{$key}[11]</td>";
357 }
358
359 my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
360 if ($confighash{$key}[0] eq 'off') {
361 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
362 } else {
363 foreach my $line (@status) {
364 if ($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) {
365 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
366 }
367 }
368 }
369 print "<td align='center'>$active</td>";
370 }
371 }
372 if ( `cat /var/ipfire/ovpn/settings | grep ^ENABLED=on` ||
373 `cat /var/ipfire/ovpn/settings | grep ^ENABLED_BLUE=on` ||
374 `cat /var/ipfire/ovpn/settings | grep ^ENABLED_ORANGE=on`) {
375 my $ovpnip = `cat /var/ipfire/ovpn/settings | grep ^DOVPN_SUBNET= | cut -c 14- | sed -e 's\/\\/255.255.255.0\/\/'`;
376 print <<END;
377 <tr><td align='center' bgcolor='$Header::colourovpn' width='25%'><a href="/cgi-bin/ovpnmain.cgi"><font size='2' color='white'><b>OpenVPN</b></font></a><br>
378 <td width='30%' align='center'>$ovpnip
379 <td width='45%' align='center'><font color=$Header::colourgreen>Online</font>
380 END
381 }
382
383 # Memory usage warning
384 my @free = `/usr/bin/free`;
385 $free[1] =~ m/(\d+)/;
386 my $mem = $1;
387 $free[2] =~ m/(\d+)/;
388 my $used = $1;
389 my $pct = int 100 * ($mem - $used) / $mem;
390 if ($used / $mem > 90) {
391 $warnmessage .= "<li> $Lang::tr{'high memory usage'}: $pct% !</li>\n";
392 }
393
394 # Diskspace usage warning
395 my @temp=();
396 my $temp2=();
397 my @df = `/bin/df -B M -x rootfs`;
398 foreach my $line (@df) {
399 next if $line =~ m/^Filesystem/;
400 if ($line =~ m/root/ ) {
401 $line =~ m/^.* (\d+)M.*$/;
402 @temp = split(/ +/,$line);
403 if ($1<5) {
404 # available:plain value in MB, and not %used as 10% is too much to waste on small disk
405 # and root size should not vary during time
406 $warnmessage .= "$Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$1M</b> !\n";
407 }
408
409 } else {
410 # $line =~ m/^.* (\d+)m.*$/;
411 $line =~ m/^.* (\d+)\%.*$/;
412 if ($1>90) {
413 @temp = split(/ /,$line);
414 $temp2=int(100-$1);
415 $warnmessage .= "$Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$temp2%</b> !\n";
416 }
417 }
418 }
419
420 # S.M.A.R.T. health warning
421 my @files = `/bin/ls /var/run/smartctl_out_hddtemp-*`;
422 foreach my $file (@files) {
423 chomp ($file);
424 my $disk=`echo $file | cut -d"-" -f2`;
425 chomp ($disk);
426 if (`/bin/grep "SAVE ALL DATA" $file`) {
427 $warnmessage .= "$Lang::tr{'smartwarn1'} $disk $Lang::tr{'smartwarn2'}<br>\n";
428 }
429 }
430
431 if ($warnmessage) {
432 print "<tr><td align='center' bgcolor=$Header::colourred colspan='3'><font color='white'>$warnmessage</font></table>";
433 }
434 print <<END;
435 </table>
436 END
437 ;
438 &Pakfire::dblist("upgrade", "notice");
439 print <<END;
440
441 END
442 } else {
443 my $message='';
444 if ($death) {
445 $message = $Lang::tr{'ipfire has now shutdown'};
446 } else {
447 $message = $Lang::tr{'ipfire has now rebooted'};
448 }
449 print <<END
450 <div align='center'>
451 <table width='100%' bgcolor='#ffffff'>
452 <tr><td align='center'>
453 <br /><br /><img src='/images/IPFire.png' /><br /><br /><br />
454 </td></tr>
455 </table>
456 <br />
457 <font size='6'>$message</font>
458 </div>
459 END
460 ;
461
462 }
463
464 &Header::closebox();
465 &Header::closebigbox();
466 &Header::closepage();