]>
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
("${General::swroot}/main/settings", \
%mainsettings);
43 &General
::readhash
("/srv/web/ipfire/html/themes/".$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 $Lang::tr
{'add'}) {
122 if (!&General
::validipandmask
($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 #set networkip if not already correctly defined
141 my($ip,$cidr) = split(/\//,$settings{'IP'});
142 my $netip=&General
::getnetworkip
($ip,$cidr);
143 $settings{'IP'} = "$netip/$cidr";
145 #Check for already existing routing entry
146 foreach my $line (@current) {
147 chomp($line); # remove newline
148 my @temp=split(/\,/,$line);
149 $temp[2] ='' unless defined $temp[2]; # not always populated
150 $temp[3] ='' unless defined $temp[2]; # not always populated
151 #Same ip already used?
152 if($temp[1] eq $settings{'IP'} && $settings{'KEY1'} eq ''){
153 $errormessage = $Lang::tr
{'ccd err irouteexist'};
156 #Is the network part of an internal network?
157 $errormessage .= &General
::check_net_internal_exact
($settings{'IP'});
161 unless ($errormessage) {
162 if ($settings{'KEY1'} eq '') { #add or edit ?
163 unshift (@current, "$settings{'EN'},$settings{'IP'},$settings{'GATEWAY'},$settings{'REMARK'}\n");
164 &General
::log($Lang::tr
{'routing config added'});
166 @current[$settings{'KEY1'}] = "$settings{'EN'},$settings{'IP'},$settings{'GATEWAY'},$settings{'REMARK'}\n";
167 $settings{'KEY1'} = ''; # End edit mode
168 &General
::log($Lang::tr
{'routing config changed'});
171 # Write changes to config file.
172 &SortDataFile
; # sort newly added/modified entry
173 &BuildConfiguration
; # then re-build routing
175 #map ($settings{$_}='' ,@nosaved); # Clear fields
179 if ($settings{'ACTION'} eq $Lang::tr
{'edit'}) {
181 my $line = @current[$settings{'KEY1'}]; # KEY1 is the index in current
183 my @temp = split(/\,/, $line);
184 $settings{'EN'}=$temp[0]; # Prepare the screen for editing
185 $settings{'IP'}=$temp[1];
186 $settings{'GATEWAY'}=$temp[2];
187 $settings{'REMARK'}=$temp[3];
191 if ($settings{'ACTION'} eq $Lang::tr
{'remove'}) {
192 splice (@current,$settings{'KEY1'},1); # Delete line
193 open(FILE
, ">$datafile") or die 'route datafile error';
196 $settings{'KEY1'} = ''; # End remove mode
197 &General
::log($Lang::tr
{'route config changed'});
199 &BuildConfiguration
; # then re-build conf which use new data
202 ## Check if sorting is asked
203 # If same column clicked, reverse the sort.
204 if ($ENV{'QUERY_STRING'} =~ /$sortstring/ ) {
205 my $newsort=$ENV{'QUERY_STRING'};
206 my $actual=$settings{'SORT_GATEWAYLIST'};
207 #Reverse actual sort ?
208 if ($actual =~ $newsort) {
210 if ($actual !~ 'Rev') {
215 $settings{'SORT_GATEWAYLIST'}=$newsort;
216 map (delete ($settings{$_}) ,(@nosaved,'ACTION','KEY1'));# Must never be saved
217 &General
::writehash
($setting, \
%settings);
219 $settings{'ACTION'} = 'SORT'; # Create an 'ACTION'
220 map ($settings{$_} = '' ,@nosaved,'KEY1'); # and reinit vars to empty
223 if ($settings{'ACTION'} eq '' ) { # First launch from GUI
224 # Place here default value when nothing is initialized
225 $settings{'EN'} = 'on';
226 $settings{'GATEWAY'} = '';
227 $settings{'IP'} = '';
230 &Header
::openpage
($Lang::tr
{'routing table entries'}, 1, '');
231 &Header
::openbigbox
('100%', 'left', '', $errormessage);
232 my %checked=(); # Checkbox manipulations
235 &Header
::openbox
('100%', 'left', $Lang::tr
{'error messages'});
236 print "<font class='base'>$errormessage </font>";
242 $checked{'EN'}{'on'} = ($settings{'EN'} eq '' ) ?
'' : "checked='checked'";
244 my $buttontext = $Lang::tr
{'add'};
245 if ($settings{'KEY1'} ne '') {
246 $buttontext = $Lang::tr
{'update'};
247 &Header
::openbox
('100%', 'left', $Lang::tr
{'Edit an existing route'});
249 &Header
::openbox
('100%', 'left', $Lang::tr
{'Add a route'});
252 #Edited line number (KEY1) passed until cleared by 'save' or 'remove' or 'new sort order'
254 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
255 <input type='hidden' name='KEY1' value='$settings{'KEY1'}' />
258 <td class='base'>$Lang::tr{'host ip'} / $Lang::tr{'network'}: </td>
259 <td><input type='text' name='IP' value='$settings{'IP'}' size='25'/></td>
261 <td class='base'>$Lang::tr{'gateway'}: </td>
262 <td><input type='text' name='GATEWAY' value='$settings{'GATEWAY'}' size='25'/></td>
263 <td class='base'>$Lang::tr{'enabled'}</td>
264 <td><input type='checkbox' name='EN' $checked{'EN'}{'on'} /></td>
267 <td class='base'>$Lang::tr{'remark'}: </td>
268 <td><input type='text' name='REMARK' value='$settings{'REMARK'}' size='25'/></td>
274 <td width='50%' align='right'><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /><input type='submit' name='SUBMIT' value='$buttontext' /></td>
282 &Header
::openbox
('100%', 'left', $Lang::tr
{'routing table'});
285 <table width='100%' class='tbl'>
287 <th width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IP'><b>$Lang::tr{'host ip'} / $Lang::tr{'network'}</b></a></th>
288 <th width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?GATEWAY'><b>$Lang::tr{'gateway'}</b></a></th>
289 <th width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?REMARK'><b>$Lang::tr{'remark'}</b></a></th>
290 <th width='10%' colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></th>
296 # Print each line of @current list
301 foreach my $line (@current) {
302 chomp($line); # remove newline
303 my @temp=split(/\,/,$line);
304 $temp[2] ='' unless defined $temp[2]; # not always populated
305 $temp[3] ='' unless defined $temp[2]; # not always populated
307 #Choose icon for checkbox
310 if ($temp[0] ne '' ) {
312 $gdesc = $Lang::tr
{'click to disable'};
315 $gdesc = $Lang::tr
{'click to enable'};
319 if ($settings{'KEY1'} eq $key) {
320 print "<tr bgcolor='${Header::colouryellow}'>";
323 $col="bgcolor='$color{'color20'}'";
326 $col="bgcolor='$color{'color22'}'";
329 <td align='center' $col>$temp[1]</td>
330 <td align='center' $col>$temp[2]</td>
331 <td align='center' $col>$temp[3]</td>
332 <td align='center' $col>
333 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
334 <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
335 <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' />
336 <input type='hidden' name='KEY1' value='$key' />
340 <td align='center' $col>
341 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
342 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
343 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
344 <input type='hidden' name='KEY1' value='$key' />
348 <td align='center' $col>
349 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
350 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
351 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
352 <input type='hidden' name='KEY1' value='$key' />
362 # If table contains entries, print 'Key to action icons'
367 <td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td>
368 <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
369 <td class='base'>$Lang::tr{'click to disable'}</td>
370 <td> </td>
371 <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td>
372 <td class='base'>$Lang::tr{'click to enable'}</td>
373 <td> </td>
374 <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
375 <td class='base'>$Lang::tr{'edit'}</td>
376 <td> </td>
377 <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
378 <td class='base'>$Lang::tr{'remove'}</td>
387 my $output = `/sbin/ip route show table static`;
388 $output = &Header
::cleanhtml
($output,"y");
390 if ( $output != "" ) {
391 &Header
::openbox
('100%', 'left', $Lang::tr
{'routing table entries'});
392 print "<pre>$output</pre>\n";
396 &Header
::closebigbox
();
397 &Header
::closepage
();
399 ## Ouf it's the end !
401 # Sort the "current" array according to choices
406 # Sort pair of record received in $a $b special vars.
407 # When IP is specified use numeric sort else alpha.
408 # If sortname ends with 'Rev', do reverse sort.
411 my $qs=''; # The sort field specified minus 'Rev'
412 if (rindex ($settings{'SORT_GATEWAYLIST'},'Rev') != -1) {
413 $qs=substr ($settings{'SORT_GATEWAYLIST'},0,length($settings{'SORT_GATEWAYLIST'})-3);
415 my @a = split(/\./,$entries{$a}->{$qs});
416 my @b = split(/\./,$entries{$b}->{$qs});
422 $entries{$b}->{$qs} cmp $entries{$a}->{$qs};
424 } else { #not reverse
425 $qs=$settings{'SORT_GATEWAYLIST'};
427 my @a = split(/\./,$entries{$a}->{$qs});
428 my @b = split(/\./,$entries{$b}->{$qs});
434 $entries{$a}->{$qs} cmp $entries{$b}->{$qs};
439 #Use an associative array (%entries)
441 foreach my $line (@current) {
442 chomp( $line); #remove newline because can be on field 5 or 6 (addition of REMARK)
443 my @temp = ( '','','', '');
444 @temp = split (',',$line);
446 # Build a pair 'Field Name',value for each of the data dataline.
447 # Each SORTABLE field must have is pair.
448 # Other data fields (non sortable) can be grouped in one
450 my @record = ('KEY',$key++,'EN',$temp[0],'IP',$temp[1],'GATEWAY',$temp[2],'REMARK',$temp[3]);
451 my $record = {}; # create a reference to empty hash
452 %{$record} = @record; # populate that hash with @record
453 $entries{$record->{KEY
}} = $record; # add this to a hash of hashes
456 open(FILE
, ">$datafile") or die 'routing datafile error';
458 # Each field value is printed , with the newline ! Don't forget separator and order of them.
459 foreach my $entry (sort fixedleasesort
keys %entries) {
460 print FILE
"$entries{$entry}->{EN},$entries{$entry}->{IP},$entries{$entry}->{GATEWAY},$entries{$entry}->{REMARK}\n";
464 # Reload sorted @current
465 open (FILE
, "$datafile");
471 # Build the configuration file
473 sub BuildConfiguration
{
474 system '/usr/local/bin/rebuildroutes';