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