]>
git.ipfire.org Git - people/mfischer/ipfire-2.x.git/blob - html/cgi-bin/routing.cgi
2 ###############################################################################
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2007-2011 IPFire Team <info@ipfire.org> #
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. #
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. #
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/>. #
20 ###############################################################################
24 # enable only the following on debugging purpose
26 #use CGI::Carp 'fatalsToBrowser';
28 require '/var/ipfire/general-functions.pl';
29 require "${General::swroot}/lang.pl";
30 require "${General::swroot}/header.pl";
32 #workaround to suppress a warning when a variable is used only once
33 my @dummy = ( ${Header
::colouryellow
} );
37 my $setting = "${General::swroot}/main/settings";
38 our $datafile = "${General::swroot}/main/routing"; #(our: used in subroutine)
41 my %mainsettings = ();
42 &General
::readhash
("${General::swroot}/main/settings", \
%mainsettings);
43 &General
::readhash
("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \
%color);
47 $settings{'EN'} = ''; # reuse for dummy field in position zero
49 $settings{'GATEWAY'} = '';
50 $settings{'REMARK'} = '';
51 my @nosaved=('EN','IP','GATEWAY','REMARK'); # List here ALL setting2 fields. Mandatory
53 $settings{'ACTION'} = ''; # add/edit/remove
54 $settings{'KEY1'} = ''; # point record for ACTION
56 #Define each field that can be used to sort columns
57 my $sortstring='^IP|^GATEWAY|^REMARK';
58 $settings{'SORT_GATEWAYLIST'} = 'GATEWAY';
59 my $errormessage = '';
62 &Header
::showhttpheaders
();
65 &Header
::getcgihash
(\
%settings);
69 #&Header::openbox('100%', 'left', 'DEBUG');
71 #foreach my $line (sort keys %settings) {
72 #print "$line = $settings{$line}<br />\n";
75 #print " Count: $debugCount\n";
82 if (open(FILE
, "$datafile")) {
87 ## Settings1 Box not used...
88 &General
::readhash
("${General::swroot}/main/settings", \
%settings);
91 ## Now manipulate the multi-line list with Settings2
93 # toggle the check box
94 # add/update a new line
95 # begin editing a line
99 # Toggle enable/disable field. Field is in second position
100 if ($settings{'ACTION'} eq $Lang::tr
{'toggle enable disable'}) {
102 chomp(@current[$settings{'KEY1'}]);
103 my @temp = split(/\,/,@current[$settings{'KEY1'}]);
105 $temp[0] = $temp[0] ne '' ?
'' : 'on'; # Toggle the field
106 @current[$settings{'KEY1'}] = join (',',@temp)."\n";
107 $settings{'KEY1'} = ''; # End edit mode
109 &General
::log($Lang::tr
{'routing config changed'});
112 open(FILE
, ">$datafile") or die 'routing datafile error';
116 # Rebuild configuration file
120 if ($settings{'ACTION'} eq $Lang::tr
{'add'}) {
122 if (!&General
::validipandmask
($settings{'IP'})){
123 $errormessage = $Lang::tr
{'invalid ip'}." / ".$Lang::tr
{'invalid netmask'};
125 #set networkip if not already correctly defined
126 my($ip,$cidr) = split(/\//,$settings{'IP'});
127 $cidr = &General
::iporsubtocidr
($cidr);
128 my $netip=&General
::getnetworkip
($ip,$cidr);
129 $settings{'IP'} = "$netip/$cidr";
132 if ($settings{'IP'} =~ /^0\.0\.0\.0/){
133 $errormessage = $Lang::tr
{'invalid ip'}." - 0.0.0.0";
136 if( !&General
::validip
($settings{'GATEWAY'}) ) {
137 $errormessage = $Lang::tr
{'invalid ip'}. " - ".$Lang::tr
{'gateway ip'};
140 # Escape input in REMARK field
141 $settings{'REMARK'} = &Header
::escape
($settings{'REMARK'});
143 #set networkip if not already correctly defined
144 my($ip,$cidr) = split(/\//,$settings{'IP'});
145 my $netip=&General
::getnetworkip
($ip,$cidr);
146 $settings{'IP'} = "$netip/$cidr";
148 #Check for already existing routing entry
149 foreach my $line (@current) {
150 chomp($line); # remove newline
151 my @temp=split(/\,/,$line);
152 $temp[2] ='' unless defined $temp[2]; # not always populated
153 $temp[3] ='' unless defined $temp[2]; # not always populated
154 #Same ip already used?
155 if($temp[1] eq $settings{'IP'} && $settings{'KEY1'} eq ''){
156 $errormessage = $Lang::tr
{'ccd err irouteexist'};
159 #Is the network part of an internal network?
160 $errormessage .= &General
::check_net_internal_exact
($settings{'IP'});
164 unless ($errormessage) {
165 if ($settings{'KEY1'} eq '') { #add or edit ?
166 unshift (@current, "$settings{'EN'},$settings{'IP'},$settings{'GATEWAY'},$settings{'REMARK'}\n");
167 &General
::log($Lang::tr
{'routing config added'});
169 @current[$settings{'KEY1'}] = "$settings{'EN'},$settings{'IP'},$settings{'GATEWAY'},$settings{'REMARK'}\n";
170 $settings{'KEY1'} = ''; # End edit mode
171 &General
::log($Lang::tr
{'routing config changed'});
174 # Write changes to config file.
175 &SortDataFile
; # sort newly added/modified entry
176 &BuildConfiguration
; # then re-build routing
178 #map ($settings{$_}='' ,@nosaved); # Clear fields
182 if ($settings{'ACTION'} eq $Lang::tr
{'edit'}) {
184 my $line = @current[$settings{'KEY1'}]; # KEY1 is the index in current
186 my @temp = split(/\,/, $line);
187 $settings{'EN'}=$temp[0]; # Prepare the screen for editing
188 $settings{'IP'}=$temp[1];
189 $settings{'GATEWAY'}=$temp[2];
190 $settings{'REMARK'}=$temp[3];
194 if ($settings{'ACTION'} eq $Lang::tr
{'remove'}) {
195 splice (@current,$settings{'KEY1'},1); # Delete line
196 open(FILE
, ">$datafile") or die 'route datafile error';
199 $settings{'KEY1'} = ''; # End remove mode
200 &General
::log($Lang::tr
{'route config changed'});
202 &BuildConfiguration
; # then re-build conf which use new data
205 ## Check if sorting is asked
206 # If same column clicked, reverse the sort.
207 if ($ENV{'QUERY_STRING'} =~ /$sortstring/ ) {
208 my $newsort=$ENV{'QUERY_STRING'};
209 my $actual=$settings{'SORT_GATEWAYLIST'};
210 #Reverse actual sort ?
211 if ($actual =~ $newsort) {
213 if ($actual !~ 'Rev') {
218 $settings{'SORT_GATEWAYLIST'}=$newsort;
219 map (delete ($settings{$_}) ,(@nosaved,'ACTION','KEY1'));# Must never be saved
220 &General
::writehash
($setting, \
%settings);
222 $settings{'ACTION'} = 'SORT'; # Create an 'ACTION'
223 map ($settings{$_} = '' ,@nosaved,'KEY1'); # and reinit vars to empty
226 if ($settings{'ACTION'} eq '' ) { # First launch from GUI
227 # Place here default value when nothing is initialized
228 $settings{'EN'} = 'on';
229 $settings{'GATEWAY'} = '';
230 $settings{'IP'} = '';
233 &Header
::openpage
($Lang::tr
{'routing table entries'}, 1, '');
234 &Header
::openbigbox
('100%', 'left', '', $errormessage);
235 my %checked=(); # Checkbox manipulations
238 &Header
::openbox
('100%', 'left', $Lang::tr
{'error messages'});
239 print "<font class='base'>$errormessage </font>";
245 $checked{'EN'}{'on'} = ($settings{'EN'} eq '' ) ?
'' : "checked='checked'";
247 my $buttontext = $Lang::tr
{'add'};
248 if ($settings{'KEY1'} ne '') {
249 $buttontext = $Lang::tr
{'update'};
250 &Header
::openbox
('100%', 'left', $Lang::tr
{'Edit an existing route'});
252 &Header
::openbox
('100%', 'left', $Lang::tr
{'Add a route'});
255 #Edited line number (KEY1) passed until cleared by 'save' or 'remove' or 'new sort order'
257 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
258 <input type='hidden' name='KEY1' value='$settings{'KEY1'}' />
261 <td class='base'>$Lang::tr{'host ip'} / $Lang::tr{'network'}: </td>
262 <td><input type='text' name='IP' value='$settings{'IP'}' size='25'/></td>
264 <td class='base'>$Lang::tr{'gateway'}: </td>
265 <td><input type='text' name='GATEWAY' value='$settings{'GATEWAY'}' size='25'/></td>
266 <td class='base'>$Lang::tr{'enabled'}</td>
267 <td><input type='checkbox' name='EN' $checked{'EN'}{'on'} /></td>
270 <td class='base'>$Lang::tr{'remark'}: </td>
271 <td><input type='text' name='REMARK' value='$settings{'REMARK'}' size='25'/></td>
277 <td width='50%' align='right'><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /><input type='submit' name='SUBMIT' value='$buttontext' /></td>
285 &Header
::openbox
('100%', 'left', $Lang::tr
{'routing table'});
288 <table width='100%' class='tbl'>
290 <th width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IP'><b>$Lang::tr{'host ip'} / $Lang::tr{'network'}</b></a></th>
291 <th width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?GATEWAY'><b>$Lang::tr{'gateway'}</b></a></th>
292 <th width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?REMARK'><b>$Lang::tr{'remark'}</b></a></th>
293 <th width='10%' colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></th>
299 # Print each line of @current list
304 foreach my $line (@current) {
305 chomp($line); # remove newline
306 my @temp=split(/\,/,$line);
307 $temp[2] ='' unless defined $temp[2]; # not always populated
308 $temp[3] ='' unless defined $temp[2]; # not always populated
310 #Choose icon for checkbox
313 if ($temp[0] ne '' ) {
315 $gdesc = $Lang::tr
{'click to disable'};
318 $gdesc = $Lang::tr
{'click to enable'};
322 if ($settings{'KEY1'} eq $key) {
323 print "<tr bgcolor='${Header::colouryellow}'>";
326 $col="bgcolor='$color{'color20'}'";
329 $col="bgcolor='$color{'color22'}'";
332 <td align='center' $col>$temp[1]</td>
333 <td align='center' $col>$temp[2]</td>
334 <td align='center' $col>$temp[3]</td>
335 <td align='center' $col>
336 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
337 <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
338 <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' />
339 <input type='hidden' name='KEY1' value='$key' />
343 <td align='center' $col>
344 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
345 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
346 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
347 <input type='hidden' name='KEY1' value='$key' />
351 <td align='center' $col>
352 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
353 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
354 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
355 <input type='hidden' name='KEY1' value='$key' />
365 # If table contains entries, print 'Key to action icons'
370 <td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td>
371 <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
372 <td class='base'>$Lang::tr{'click to disable'}</td>
373 <td> </td>
374 <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td>
375 <td class='base'>$Lang::tr{'click to enable'}</td>
376 <td> </td>
377 <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
378 <td class='base'>$Lang::tr{'edit'}</td>
379 <td> </td>
380 <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
381 <td class='base'>$Lang::tr{'remove'}</td>
390 my $output = `/sbin/ip route show table static`;
391 $output = &Header
::cleanhtml
($output,"y");
393 if ( $output != "" ) {
394 &Header
::openbox
('100%', 'left', $Lang::tr
{'routing table entries'});
395 print "<pre>$output</pre>\n";
399 &Header
::closebigbox
();
400 &Header
::closepage
();
402 ## Ouf it's the end !
404 # Sort the "current" array according to choices
409 # Sort pair of record received in $a $b special vars.
410 # When IP is specified use numeric sort else alpha.
411 # If sortname ends with 'Rev', do reverse sort.
414 my $qs=''; # The sort field specified minus 'Rev'
415 if (rindex ($settings{'SORT_GATEWAYLIST'},'Rev') != -1) {
416 $qs=substr ($settings{'SORT_GATEWAYLIST'},0,length($settings{'SORT_GATEWAYLIST'})-3);
418 my @a = split(/\./,$entries{$a}->{$qs});
419 my @b = split(/\./,$entries{$b}->{$qs});
425 $entries{$b}->{$qs} cmp $entries{$a}->{$qs};
427 } else { #not reverse
428 $qs=$settings{'SORT_GATEWAYLIST'};
430 my @a = split(/\./,$entries{$a}->{$qs});
431 my @b = split(/\./,$entries{$b}->{$qs});
437 $entries{$a}->{$qs} cmp $entries{$b}->{$qs};
442 #Use an associative array (%entries)
444 foreach my $line (@current) {
445 chomp( $line); #remove newline because can be on field 5 or 6 (addition of REMARK)
446 my @temp = ( '','','', '');
447 @temp = split (',',$line);
449 # Build a pair 'Field Name',value for each of the data dataline.
450 # Each SORTABLE field must have is pair.
451 # Other data fields (non sortable) can be grouped in one
453 my @record = ('KEY',$key++,'EN',$temp[0],'IP',$temp[1],'GATEWAY',$temp[2],'REMARK',$temp[3]);
454 my $record = {}; # create a reference to empty hash
455 %{$record} = @record; # populate that hash with @record
456 $entries{$record->{KEY
}} = $record; # add this to a hash of hashes
459 open(FILE
, ">$datafile") or die 'routing datafile error';
461 # Each field value is printed , with the newline ! Don't forget separator and order of them.
462 foreach my $entry (sort fixedleasesort
keys %entries) {
463 print FILE
"$entries{$entry}->{EN},$entries{$entry}->{IP},$entries{$entry}->{GATEWAY},$entries{$entry}->{REMARK}\n";
467 # Reload sorted @current
468 open (FILE
, "$datafile");
474 # Build the configuration file
476 sub BuildConfiguration
{
477 system '/usr/local/bin/rebuildroutes';