mirror of
https://github.com/vincentmli/bpfire.git
synced 2026-04-09 18:45:54 +02:00
ff1ed674e0
It was not possible to enter networks in the subnet mask notation, which is fixed by this patch. Fixes #10219.
449 lines
14 KiB
Perl
449 lines
14 KiB
Perl
#!/usr/bin/perl
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###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2007-2011 IPFire Team <info@ipfire.org> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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use strict;
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# enable only the following on debugging purpose
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#use warnings;
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#use CGI::Carp 'fatalsToBrowser';
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require '/var/ipfire/general-functions.pl';
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require "${General::swroot}/lang.pl";
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require "${General::swroot}/header.pl";
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#workaround to suppress a warning when a variable is used only once
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my @dummy = ( ${Header::colouryellow} );
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undef (@dummy);
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# Files used
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my $setting = "${General::swroot}/main/settings";
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our $datafile = "${General::swroot}/main/routing"; #(our: used in subroutine)
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my %color = ();
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my %mainsettings = ();
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&General::readhash("${General::swroot}/main/settings", \%mainsettings);
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&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
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our %settings = ();
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$settings{'EN'} = ''; # reuse for dummy field in position zero
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$settings{'IP'} = '';
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$settings{'GATEWAY'} = '';
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$settings{'REMARK'} = '';
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my @nosaved=('EN','IP','GATEWAY','REMARK'); # List here ALL setting2 fields. Mandatory
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$settings{'ACTION'} = ''; # add/edit/remove
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$settings{'KEY1'} = ''; # point record for ACTION
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#Define each field that can be used to sort columns
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my $sortstring='^IP|^GATEWAY|^REMARK';
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$settings{'SORT_GATEWAYLIST'} = 'GATEWAY';
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my $errormessage = '';
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my $warnmessage = '';
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&Header::showhttpheaders();
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#Get GUI values
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&Header::getcgihash(\%settings);
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###############
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# DEBUG DEBUG
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#&Header::openbox('100%', 'left', 'DEBUG');
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#my $debugCount = 0;
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#foreach my $line (sort keys %settings) {
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#print "$line = $settings{$line}<br />\n";
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# $debugCount++;
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#}
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#print " Count: $debugCount\n";
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#&Header::closebox();
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# DEBUG DEBUG
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###############
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# Load multiline data
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our @current = ();
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if (open(FILE, "$datafile")) {
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@current = <FILE>;
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close (FILE);
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}
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## Settings1 Box not used...
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&General::readhash("${General::swroot}/main/settings", \%settings);
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## Now manipulate the multi-line list with Settings2
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# Basic actions are:
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# toggle the check box
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# add/update a new line
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# begin editing a line
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# remove a line
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# Toggle enable/disable field. Field is in second position
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if ($settings{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
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#move out new line
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chomp(@current[$settings{'KEY1'}]);
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my @temp = split(/\,/,@current[$settings{'KEY1'}]);
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$temp[0] = $temp[0] ne '' ? '' : 'on'; # Toggle the field
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@current[$settings{'KEY1'}] = join (',',@temp)."\n";
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$settings{'KEY1'} = ''; # End edit mode
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&General::log($Lang::tr{'routing config changed'});
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#Save current
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open(FILE, ">$datafile") or die 'routing datafile error';
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print FILE @current;
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close(FILE);
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# Rebuild configuration file
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&BuildConfiguration;
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}
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if ($settings{'ACTION'} eq $Lang::tr{'add'}) {
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# Convert subnet masks to CIDR notation.
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$settings{'IP'} = &General::iporsubtocidr($settings{'IP'});
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# Validate inputs
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if (( !&General::validip($settings{'IP'})) and ( !&General::validipandmask($settings{'IP'}))){
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$errormessage = $Lang::tr{'invalid ip'}." / ".$Lang::tr{'invalid netmask'};
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}
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if ($settings{'IP'} =~ /0.0.0.0/){
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$errormessage = $Lang::tr{'invalid ip'}." - 0.0.0.0";
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}
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if( !&General::validip($settings{'GATEWAY'}) ) {
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$errormessage = $Lang::tr{'invalid ip'}. " - ".$Lang::tr{'gateway ip'};
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}
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unless ($errormessage) {
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if ($settings{'KEY1'} eq '') { #add or edit ?
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unshift (@current, "$settings{'EN'},$settings{'IP'},$settings{'GATEWAY'},$settings{'REMARK'}\n");
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&General::log($Lang::tr{'routing config added'});
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} else {
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@current[$settings{'KEY1'}] = "$settings{'EN'},$settings{'IP'},$settings{'GATEWAY'},$settings{'REMARK'}\n";
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$settings{'KEY1'} = ''; # End edit mode
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&General::log($Lang::tr{'routing config changed'});
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}
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# Write changes to config file.
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&SortDataFile; # sort newly added/modified entry
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&BuildConfiguration; # then re-build routing
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#map ($settings{$_}='' ,@nosaved); # Clear fields
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}
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}
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if ($settings{'ACTION'} eq $Lang::tr{'edit'}) {
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#move out new line
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my $line = @current[$settings{'KEY1'}]; # KEY1 is the index in current
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chomp($line);
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my @temp = split(/\,/, $line);
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$settings{'EN'}=$temp[0]; # Prepare the screen for editing
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$settings{'IP'}=$temp[1];
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$settings{'GATEWAY'}=$temp[2];
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$settings{'REMARK'}=$temp[3];
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&BuildConfiguration;
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}
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if ($settings{'ACTION'} eq $Lang::tr{'remove'}) {
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splice (@current,$settings{'KEY1'},1); # Delete line
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open(FILE, ">$datafile") or die 'route datafile error';
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print FILE @current;
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close(FILE);
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$settings{'KEY1'} = ''; # End remove mode
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&General::log($Lang::tr{'route config changed'});
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&BuildConfiguration; # then re-build conf which use new data
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}
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## Check if sorting is asked
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# If same column clicked, reverse the sort.
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if ($ENV{'QUERY_STRING'} =~ /$sortstring/ ) {
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my $newsort=$ENV{'QUERY_STRING'};
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my $actual=$settings{'SORT_GATEWAYLIST'};
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#Reverse actual sort ?
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if ($actual =~ $newsort) {
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my $Rev='';
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if ($actual !~ 'Rev') {
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$Rev='Rev';
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}
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$newsort.=$Rev;
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}
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$settings{'SORT_GATEWAYLIST'}=$newsort;
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map (delete ($settings{$_}) ,(@nosaved,'ACTION','KEY1'));# Must never be saved
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&General::writehash($setting, \%settings);
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&SortDataFile;
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$settings{'ACTION'} = 'SORT'; # Create an 'ACTION'
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map ($settings{$_} = '' ,@nosaved,'KEY1'); # and reinit vars to empty
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}
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if ($settings{'ACTION'} eq '' ) { # First launch from GUI
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# Place here default value when nothing is initialized
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$settings{'EN'} = 'on';
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$settings{'GATEWAY'} = '';
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$settings{'IP'} = '';
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}
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&Header::openpage($Lang::tr{'routing table entries'}, 1, '');
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&Header::openbigbox('100%', 'left', '', $errormessage);
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my %checked=(); # Checkbox manipulations
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if ($errormessage) {
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&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
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print "<font class='base'>$errormessage </font>";
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&Header::closebox();
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}
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#
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$checked{'EN'}{'on'} = ($settings{'EN'} eq '' ) ? '' : "checked='checked'";
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my $buttontext = $Lang::tr{'add'};
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if ($settings{'KEY1'} ne '') {
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$buttontext = $Lang::tr{'update'};
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&Header::openbox('100%', 'left', $Lang::tr{'Edit an existing route'});
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} else {
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&Header::openbox('100%', 'left', $Lang::tr{'Add a route'});
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}
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#Edited line number (KEY1) passed until cleared by 'save' or 'remove' or 'new sort order'
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print <<END
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='KEY1' value='$settings{'KEY1'}' />
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<table width='100%'>
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<tr>
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<td class='base'>$Lang::tr{'host ip'} / $Lang::tr{'network'}: </td>
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<td><input type='text' name='IP' value='$settings{'IP'}' size='25'/></td>
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</tr><tr>
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<td class='base'>$Lang::tr{'gateway'}: </td>
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<td><input type='text' name='GATEWAY' value='$settings{'GATEWAY'}' size='25'/></td>
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<td class='base'>$Lang::tr{'enabled'}</td>
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<td><input type='checkbox' name='EN' $checked{'EN'}{'on'} /></td>
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</tr>
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</tr>
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<td class='base'>$Lang::tr{'remark'}: </td>
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<td><input type='text' name='REMARK' value='$settings{'REMARK'}' size='25'/></td>
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</tr>
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</table>
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<hr />
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<table width='100%'>
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<tr>
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<td width='50%' align='center'><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /><input type='submit' name='SUBMIT' value='$buttontext' /></td>
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</tr>
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</table>
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</form>
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END
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;
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&Header::closebox();
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&Header::openbox('100%', 'left', $Lang::tr{'routing table'});
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print <<END
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<hr />
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<table width='100%'>
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<tr>
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<td width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IP'><b>$Lang::tr{'host ip'} / $Lang::tr{'network'}</b></a></td>
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<td width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?GATEWAY'><b>$Lang::tr{'gateway'}</b></a></td>
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<td width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?REMARK'><b>$Lang::tr{'remark'}</b></a></td>
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<td width='10%' colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></td>
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</tr>
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END
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;
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#
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# Print each line of @current list
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#
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my $key = 0;
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foreach my $line (@current) {
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chomp($line); # remove newline
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my @temp=split(/\,/,$line);
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$temp[2] ='' unless defined $temp[2]; # not always populated
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$temp[3] ='' unless defined $temp[2]; # not always populated
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#Choose icon for checkbox
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my $gif = '';
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my $gdesc = '';
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if ($temp[0] ne '' ) {
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$gif = 'on.gif';
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$gdesc = $Lang::tr{'click to disable'};
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} else {
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$gif = 'off.gif';
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$gdesc = $Lang::tr{'click to enable'};
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}
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#Colorize each line
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if ($settings{'KEY1'} eq $key) {
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print "<tr bgcolor='${Header::colouryellow}'>";
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} elsif ($key % 2) {
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print "<tr bgcolor='$color{'color22'}'>";
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} else {
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print "<tr bgcolor='$color{'color20'}'>";
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}
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print <<END
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<td align='center'>$temp[1]</td>
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<td align='center'>$temp[2]</td>
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<td align='center'>$temp[3]</td>
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<td align='center'>
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
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<input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' />
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<input type='hidden' name='KEY1' value='$key' />
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</form>
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</td>
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<td align='center'>
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
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<input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
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<input type='hidden' name='KEY1' value='$key' />
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</form>
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</td>
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<td align='center'>
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
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<input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
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<input type='hidden' name='KEY1' value='$key' />
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</form>
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</td>
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</tr>
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END
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;
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$key++;
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}
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print "</table>";
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# If table contains entries, print 'Key to action icons'
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if ($key) {
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print <<END
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<table>
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<tr>
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<td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td>
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<td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
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<td class='base'>$Lang::tr{'click to disable'}</td>
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<td> </td>
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<td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td>
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<td class='base'>$Lang::tr{'click to enable'}</td>
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<td> </td>
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<td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
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<td class='base'>$Lang::tr{'edit'}</td>
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<td> </td>
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<td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
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<td class='base'>$Lang::tr{'remove'}</td>
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</tr>
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</table>
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END
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;
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}
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&Header::closebox();
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my $output = `/sbin/ip route show table static`;
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$output = &Header::cleanhtml($output,"y");
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if ( $output != "" ) {
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&Header::openbox('100%', 'left', $Lang::tr{'routing table entries'});
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print "<pre>$output</pre>\n";
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&Header::closebox();
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}
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&Header::closebigbox();
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&Header::closepage();
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## Ouf it's the end !
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# Sort the "current" array according to choices
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sub SortDataFile
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{
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our %entries = ();
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# Sort pair of record received in $a $b special vars.
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# When IP is specified use numeric sort else alpha.
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# If sortname ends with 'Rev', do reverse sort.
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#
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sub fixedleasesort {
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my $qs=''; # The sort field specified minus 'Rev'
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if (rindex ($settings{'SORT_GATEWAYLIST'},'Rev') != -1) {
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$qs=substr ($settings{'SORT_GATEWAYLIST'},0,length($settings{'SORT_GATEWAYLIST'})-3);
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if ($qs eq 'IP') {
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my @a = split(/\./,$entries{$a}->{$qs});
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my @b = split(/\./,$entries{$b}->{$qs});
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($b[0]<=>$a[0]) ||
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($b[1]<=>$a[1]) ||
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($b[2]<=>$a[2]) ||
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($b[3]<=>$a[3]);
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} else {
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$entries{$b}->{$qs} cmp $entries{$a}->{$qs};
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}
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} else { #not reverse
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$qs=$settings{'SORT_GATEWAYLIST'};
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if ($qs eq 'IP') {
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my @a = split(/\./,$entries{$a}->{$qs});
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my @b = split(/\./,$entries{$b}->{$qs});
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($a[0]<=>$b[0]) ||
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($a[1]<=>$b[1]) ||
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($a[2]<=>$b[2]) ||
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($a[3]<=>$b[3]);
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} else {
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$entries{$a}->{$qs} cmp $entries{$b}->{$qs};
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}
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}
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}
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#Use an associative array (%entries)
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my $key = 0;
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foreach my $line (@current) {
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chomp( $line); #remove newline because can be on field 5 or 6 (addition of REMARK)
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my @temp = ( '','','', '');
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@temp = split (',',$line);
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# Build a pair 'Field Name',value for each of the data dataline.
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# Each SORTABLE field must have is pair.
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# Other data fields (non sortable) can be grouped in one
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my @record = ('KEY',$key++,'EN',$temp[0],'IP',$temp[1],'GATEWAY',$temp[2],'REMARK',$temp[3]);
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my $record = {}; # create a reference to empty hash
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%{$record} = @record; # populate that hash with @record
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$entries{$record->{KEY}} = $record; # add this to a hash of hashes
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}
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open(FILE, ">$datafile") or die 'routing datafile error';
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# Each field value is printed , with the newline ! Don't forget separator and order of them.
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foreach my $entry (sort fixedleasesort keys %entries) {
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print FILE "$entries{$entry}->{EN},$entries{$entry}->{IP},$entries{$entry}->{GATEWAY},$entries{$entry}->{REMARK}\n";
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}
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close(FILE);
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# Reload sorted @current
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open (FILE, "$datafile");
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@current = <FILE>;
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close (FILE);
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}
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#
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# Build the configuration file
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#
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sub BuildConfiguration {
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system '/usr/local/bin/rebuildroutes';
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}
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