]>
git.ipfire.org Git - people/pmueller/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
("${General::swroot}/main/settings", \
%mainsettings);
43 &General
::readhash
("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/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 $Lang::tr
{'add'}) {
123 if (!&General
::validipandmask
($settings{'IP'}))){
124 $errormessage = $Lang::tr
{'invalid ip'}." / ".$Lang::tr
{'invalid netmask'};
126 #set networkip if not already correctly defined
127 my($ip,$cidr) = split(/\//,$settings{'IP'});
128 $cidr = &General
::iporsubtocidr
($cidr);
129 my $netip=&General
::getnetworkip
($ip,$cidr);
130 $settings{'IP'} = "$netip/$cidr";
133 if ($settings{'IP'} =~ /^0\.0\.0\.0/){
134 $errormessage = $Lang::tr
{'invalid ip'}." - 0.0.0.0";
137 if( !&General
::validip
($settings{'GATEWAY'}) ) {
138 $errormessage = $Lang::tr
{'invalid ip'}. " - ".$Lang::tr
{'gateway ip'};
141 #set networkip if not already correctly defined
142 my($ip,$cidr) = split(/\//,$settings{'IP'});
143 my $netip=&General
::getnetworkip
($ip,$cidr);
144 $settings{'IP'} = "$netip/$cidr";
146 #Check for already existing routing entry
147 foreach my $line (@current) {
148 chomp($line); # remove newline
149 my @temp=split(/\,/,$line);
150 $temp[2] ='' unless defined $temp[2]; # not always populated
151 $temp[3] ='' unless defined $temp[2]; # not always populated
152 #Same ip already used?
153 if($temp[1] eq $settings{'IP'}){
154 $errormessage = $Lang::tr
{'ccd err irouteexist'};
157 #Is the network part of an internal network?
158 $errormessage .= &General
::check_net_internal
($settings{'IP'});
162 unless ($errormessage) {
163 if ($settings{'KEY1'} eq '') { #add or edit ?
164 unshift (@current, "$settings{'EN'},$settings{'IP'},$settings{'GATEWAY'},$settings{'REMARK'}\n");
165 &General
::log($Lang::tr
{'routing config added'});
167 @current[$settings{'KEY1'}] = "$settings{'EN'},$settings{'IP'},$settings{'GATEWAY'},$settings{'REMARK'}\n";
168 $settings{'KEY1'} = ''; # End edit mode
169 &General
::log($Lang::tr
{'routing config changed'});
172 # Write changes to config file.
173 &SortDataFile
; # sort newly added/modified entry
174 &BuildConfiguration
; # then re-build routing
176 #map ($settings{$_}='' ,@nosaved); # Clear fields
180 if ($settings{'ACTION'} eq $Lang::tr
{'edit'}) {
182 my $line = @current[$settings{'KEY1'}]; # KEY1 is the index in current
184 my @temp = split(/\,/, $line);
185 $settings{'EN'}=$temp[0]; # Prepare the screen for editing
186 $settings{'IP'}=$temp[1];
187 $settings{'GATEWAY'}=$temp[2];
188 $settings{'REMARK'}=$temp[3];
192 if ($settings{'ACTION'} eq $Lang::tr
{'remove'}) {
193 splice (@current,$settings{'KEY1'},1); # Delete line
194 open(FILE
, ">$datafile") or die 'route datafile error';
197 $settings{'KEY1'} = ''; # End remove mode
198 &General
::log($Lang::tr
{'route config changed'});
200 &BuildConfiguration
; # then re-build conf which use new data
203 ## Check if sorting is asked
204 # If same column clicked, reverse the sort.
205 if ($ENV{'QUERY_STRING'} =~ /$sortstring/ ) {
206 my $newsort=$ENV{'QUERY_STRING'};
207 my $actual=$settings{'SORT_GATEWAYLIST'};
208 #Reverse actual sort ?
209 if ($actual =~ $newsort) {
211 if ($actual !~ 'Rev') {
216 $settings{'SORT_GATEWAYLIST'}=$newsort;
217 map (delete ($settings{$_}) ,(@nosaved,'ACTION','KEY1'));# Must never be saved
218 &General
::writehash
($setting, \
%settings);
220 $settings{'ACTION'} = 'SORT'; # Create an 'ACTION'
221 map ($settings{$_} = '' ,@nosaved,'KEY1'); # and reinit vars to empty
224 if ($settings{'ACTION'} eq '' ) { # First launch from GUI
225 # Place here default value when nothing is initialized
226 $settings{'EN'} = 'on';
227 $settings{'GATEWAY'} = '';
228 $settings{'IP'} = '';
231 &Header
::openpage
($Lang::tr
{'routing table entries'}, 1, '');
232 &Header
::openbigbox
('100%', 'left', '', $errormessage);
233 my %checked=(); # Checkbox manipulations
236 &Header
::openbox
('100%', 'left', $Lang::tr
{'error messages'});
237 print "<font class='base'>$errormessage </font>";
243 $checked{'EN'}{'on'} = ($settings{'EN'} eq '' ) ?
'' : "checked='checked'";
245 my $buttontext = $Lang::tr
{'add'};
246 if ($settings{'KEY1'} ne '') {
247 $buttontext = $Lang::tr
{'update'};
248 &Header
::openbox
('100%', 'left', $Lang::tr
{'Edit an existing route'});
250 &Header
::openbox
('100%', 'left', $Lang::tr
{'Add a route'});
253 #Edited line number (KEY1) passed until cleared by 'save' or 'remove' or 'new sort order'
255 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
256 <input type='hidden' name='KEY1' value='$settings{'KEY1'}' />
259 <td class='base'>$Lang::tr{'host ip'} / $Lang::tr{'network'}: </td>
260 <td><input type='text' name='IP' value='$settings{'IP'}' size='25'/></td>
262 <td class='base'>$Lang::tr{'gateway'}: </td>
263 <td><input type='text' name='GATEWAY' value='$settings{'GATEWAY'}' size='25'/></td>
264 <td class='base'>$Lang::tr{'enabled'}</td>
265 <td><input type='checkbox' name='EN' $checked{'EN'}{'on'} /></td>
268 <td class='base'>$Lang::tr{'remark'}: </td>
269 <td><input type='text' name='REMARK' value='$settings{'REMARK'}' size='25'/></td>
275 <td width='50%' align='right'><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /><input type='submit' name='SUBMIT' value='$buttontext' /></td>
283 &Header
::openbox
('100%', 'left', $Lang::tr
{'routing table'});
286 <table width='100%' class='tbl'>
288 <th width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IP'><b>$Lang::tr{'host ip'} / $Lang::tr{'network'}</b></a></th>
289 <th width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?GATEWAY'><b>$Lang::tr{'gateway'}</b></a></th>
290 <th width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?REMARK'><b>$Lang::tr{'remark'}</b></a></th>
291 <th width='10%' colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></th>
297 # Print each line of @current list
302 foreach my $line (@current) {
303 chomp($line); # remove newline
304 my @temp=split(/\,/,$line);
305 $temp[2] ='' unless defined $temp[2]; # not always populated
306 $temp[3] ='' unless defined $temp[2]; # not always populated
308 #Choose icon for checkbox
311 if ($temp[0] ne '' ) {
313 $gdesc = $Lang::tr
{'click to disable'};
316 $gdesc = $Lang::tr
{'click to enable'};
320 if ($settings{'KEY1'} eq $key) {
321 print "<tr bgcolor='${Header::colouryellow}'>";
324 $col="bgcolor='$color{'color20'}'";
327 $col="bgcolor='$color{'color22'}'";
330 <td align='center' $col>$temp[1]</td>
331 <td align='center' $col>$temp[2]</td>
332 <td align='center' $col>$temp[3]</td>
333 <td align='center' $col>
334 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
335 <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
336 <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' />
337 <input type='hidden' name='KEY1' value='$key' />
341 <td align='center' $col>
342 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
343 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
344 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
345 <input type='hidden' name='KEY1' value='$key' />
349 <td align='center' $col>
350 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
351 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
352 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
353 <input type='hidden' name='KEY1' value='$key' />
363 # If table contains entries, print 'Key to action icons'
368 <td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td>
369 <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
370 <td class='base'>$Lang::tr{'click to disable'}</td>
371 <td> </td>
372 <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td>
373 <td class='base'>$Lang::tr{'click to enable'}</td>
374 <td> </td>
375 <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
376 <td class='base'>$Lang::tr{'edit'}</td>
377 <td> </td>
378 <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
379 <td class='base'>$Lang::tr{'remove'}</td>
388 my $output = `/sbin/ip route show table static`;
389 $output = &Header
::cleanhtml
($output,"y");
391 if ( $output != "" ) {
392 &Header
::openbox
('100%', 'left', $Lang::tr
{'routing table entries'});
393 print "<pre>$output</pre>\n";
397 &Header
::closebigbox
();
398 &Header
::closepage
();
400 ## Ouf it's the end !
402 # Sort the "current" array according to choices
407 # Sort pair of record received in $a $b special vars.
408 # When IP is specified use numeric sort else alpha.
409 # If sortname ends with 'Rev', do reverse sort.
412 my $qs=''; # The sort field specified minus 'Rev'
413 if (rindex ($settings{'SORT_GATEWAYLIST'},'Rev') != -1) {
414 $qs=substr ($settings{'SORT_GATEWAYLIST'},0,length($settings{'SORT_GATEWAYLIST'})-3);
416 my @a = split(/\./,$entries{$a}->{$qs});
417 my @b = split(/\./,$entries{$b}->{$qs});
423 $entries{$b}->{$qs} cmp $entries{$a}->{$qs};
425 } else { #not reverse
426 $qs=$settings{'SORT_GATEWAYLIST'};
428 my @a = split(/\./,$entries{$a}->{$qs});
429 my @b = split(/\./,$entries{$b}->{$qs});
435 $entries{$a}->{$qs} cmp $entries{$b}->{$qs};
440 #Use an associative array (%entries)
442 foreach my $line (@current) {
443 chomp( $line); #remove newline because can be on field 5 or 6 (addition of REMARK)
444 my @temp = ( '','','', '');
445 @temp = split (',',$line);
447 # Build a pair 'Field Name',value for each of the data dataline.
448 # Each SORTABLE field must have is pair.
449 # Other data fields (non sortable) can be grouped in one
451 my @record = ('KEY',$key++,'EN',$temp[0],'IP',$temp[1],'GATEWAY',$temp[2],'REMARK',$temp[3]);
452 my $record = {}; # create a reference to empty hash
453 %{$record} = @record; # populate that hash with @record
454 $entries{$record->{KEY
}} = $record; # add this to a hash of hashes
457 open(FILE
, ">$datafile") or die 'routing datafile error';
459 # Each field value is printed , with the newline ! Don't forget separator and order of them.
460 foreach my $entry (sort fixedleasesort
keys %entries) {
461 print FILE
"$entries{$entry}->{EN},$entries{$entry}->{IP},$entries{$entry}->{GATEWAY},$entries{$entry}->{REMARK}\n";
465 # Reload sorted @current
466 open (FILE
, "$datafile");
472 # Build the configuration file
474 sub BuildConfiguration
{
475 system '/usr/local/bin/rebuildroutes';