#!/usr/bin/perl
-#
-# SmoothWall CGIs
-#
-# This code is distributed under the terms of the GPL
-#
-# (c) The SmoothWall Team
-#
-# Copyright (C) 01-02-2002 Graham Smith <grhm@grhm.co.uk>
-# - Fixed DHCP Leases added
-#
-# $Id: dhcp.cgi,v 1.14.2.81 2006/01/20 12:05:29 franck78 Exp $
-#
-# Franck -rewrite for two or more interface
-# nov/2004 -check range is in correct subnet
-# -add NTP option
-# -add display sorting of actives leases
-# dec/2004 -add comment field to fixed leases
-#
-# to do : choose a correct format for displaying dates
-#
+###############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2007 Michael Tremer & Christian Schmidt #
+# #
+# This program is free software: you can redistribute it and/or modify #
+# it under the terms of the GNU General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program is distributed in the hope that it will be useful, #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
+# GNU General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+# #
+###############################################################################
+
use strict;
+use experimental 'smartmatch';
# enable only the following on debugging purpose
#use warnings;
$dhcpsettings{"NTP2_${itf}"} = '';
$dhcpsettings{"NEXT_${itf}"} = '';
$dhcpsettings{"FILE_${itf}"} = '';
+ $dhcpsettings{"DNS_UPDATE_KEY_NAME_${itf}"} = '';
+ $dhcpsettings{"DNS_UPDATE_KEY_SECRET_${itf}"} = '';
+ $dhcpsettings{"DNS_UPDATE_KEY_ALGO_${itf}"} = '';
+ $dhcpsettings{"DENY_KNOWN_CLIENTS_${itf}"} = 'off';
}
$dhcpsettings{'SORT_FLEASELIST'} = 'FIPADDR';
$dhcpsettings{'SORT_LEASELIST'} = 'IPADDR';
+# DNS Update settings
+$dhcpsettings{'DNS_UPDATE_ENABLED'} = 'off';
+
#Settings2 for editing the multi-line list
#Must not be saved with writehash !
$dhcpsettings{'FIX_MAC'} = '';
&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
&General::readhash("${General::swroot}/main/settings", \%mainsettings);
&General::readhash("${General::swroot}/time/settings", \%timesettings);
-&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
+&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
#Get GUI values
&Header::getcgihash(\%dhcpsettings);
our @current2 = <FILE>;
close(FILE);
+# Open and read-in file which contains the list of allowed advanced options.
+open(FILE, $filename3) or die "Could not open $filename3. $!\n";
+
+# Grab file content.
+my @advoptions_list = <FILE>;
+
+# Close file handle.
+close(FILE);
+
# Check Settings1 first because they are needed by &buildconf
if ($dhcpsettings{'ACTION'} eq $Lang::tr{'save'}) {
foreach my $itf (@ITFs) {
}
}
+ if ($dhcpsettings{"DENY_KNOWN_CLIENTS_${itf}"} eq 'on') {
+ if (($dhcpsettings{"START_ADDR_${itf}"}) eq '' && ($dhcpsettings{"END_ADDR_${itf}"}) eq '') {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'dhcp valid range required when deny known clients checked'};
+ goto ERROR;
+ }
+ }
+
if (!($dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} =~ /^\d+$/)) {
$errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid default lease time'} . $dhcpsettings{'DEFAULT_LEASE_TIME_${itf}'};
goto ERROR;
} # enabled
}#loop interface verify
- map (delete ($dhcpsettings{$_}) ,@nosaved,'ACTION','KEY1','KEY2'); # Must not be saved
+ map (delete ($dhcpsettings{$_}) ,@nosaved,'ACTION','KEY1','KEY2','q'); # Must not be saved
&General::writehash($setting, \%dhcpsettings); # Save good settings
$dhcpsettings{'ACTION'} = $Lang::tr{'save'}; # create an 'ACTION'
map ($dhcpsettings{$_} = '',@nosaved,'KEY1','KEY2'); # and reinit vars to empty
$newsort.=$Rev;
}
$dhcpsettings{'SORT_FLEASELIST'}=$newsort;
- map (delete ($dhcpsettings{$_}) ,@nosaved,'ACTION','KEY1','KEY2'); # Must never be saved
+ map (delete ($dhcpsettings{$_}) ,@nosaved,'ACTION','KEY1','KEY2', 'q'); # Must never be saved
&General::writehash($setting, \%dhcpsettings);
&sortcurrent2;
$dhcpsettings{'ACTION'} = 'SORT'; # create an 'ACTION'
map ($dhcpsettings{"ADVOPT_SCOPE_$_"} = 'off', @ITFs); # force global
} elsif (ValidNewOption ($dhcpsettings{'ADVOPT_NAME'} . ' ' . $dhcpsettings{'ADVOPT_DATA'})) {
#was a new option
- } elsif (! `grep "\$option $dhcpsettings{'ADVOPT_NAME'} " $filename3`) {
+ } elsif (! grep(/option $dhcpsettings{'ADVOPT_NAME'}/, @advoptions_list)) {
$errormessage=$Lang::tr{'dhcp advopt unknown'}.': '.$dhcpsettings{'ADVOPT_NAME'};
}
$dhcpsettings{'FIX_ROOTPATH'} = &Header::cleanhtml($dhcpsettings{'FIX_ROOTPATH'});
if ($dhcpsettings{'KEY2'} eq '') { #add or edit ?
unshift (@current2, "$dhcpsettings{'FIX_MAC'},$dhcpsettings{'FIX_ADDR'},$dhcpsettings{'FIX_ENABLED'},$dhcpsettings{'FIX_NEXTADDR'},$dhcpsettings{'FIX_FILENAME'},$dhcpsettings{'FIX_ROOTPATH'},$dhcpsettings{'FIX_REMARK'}\n");
+ open(FILE, ">$filename2") or die 'Unable to open fixed lease file.';
+ print FILE @current2;
+ close(FILE);
&General::log($Lang::tr{'fixed ip lease added'});
+
+ # Enter edit mode
+ $dhcpsettings{'KEY2'} = 0;
} else {
@current2[$dhcpsettings{'KEY2'}] = "$dhcpsettings{'FIX_MAC'},$dhcpsettings{'FIX_ADDR'},$dhcpsettings{'FIX_ENABLED'},$dhcpsettings{'FIX_NEXTADDR'},$dhcpsettings{'FIX_FILENAME'},$dhcpsettings{'FIX_ROOTPATH'},$dhcpsettings{'FIX_REMARK'}\n";
$dhcpsettings{'KEY2'} = ''; # End edit mode
&General::log($Lang::tr{'fixed ip lease modified'});
+
+ # sort newly added/modified entry
+ &sortcurrent2;
}
#Write changes to dhcpd.conf.
- &sortcurrent2; # sort newly added/modified entry
&buildconf; # before calling buildconf which use fixed lease file !
}
}
}
}
$dhcpsettings{'FIX_ENABLED'} = 'on';
-}
+ $dhcpsettings{'ADVOPT_ENABLED'} = 'on';
+ }
&Header::openpage($Lang::tr{'dhcp configuration'}, 1, '');
&Header::openbigbox('100%', 'left', '', $errormessage);
my %checked=();
$checked{'ENABLE'}{'on'} = ( $dhcpsettings{"ENABLE_${itf}"} ne 'on') ? '' : "checked='checked'";
$checked{'ENABLEBOOTP'}{'on'} = ( $dhcpsettings{"ENABLEBOOTP_${itf}"} ne 'on') ? '' : "checked='checked'";
+ $checked{'DENY_KNOWN_CLIENTS'}{'on'} = ( $dhcpsettings{"DENY_KNOWN_CLIENTS_${itf}"} ne 'on') ? '' : "checked='checked'";
if ($netsettings{"${itf}_DEV"} ne '' ) { # Show only defined interface
my $lc_itf=lc($itf);
<td width='25%' class='base'>$Lang::tr{'end address'} <img src='/blob.gif' alt='*' /></td>
<td width='25%'><input type='text' name='END_ADDR_${itf}' value='$dhcpsettings{"END_ADDR_${itf}"}' /></td>
</tr><tr>
- <td class='base'>$Lang::tr{'default lease time'}</td>
+ <td class='base'>$Lang::tr{'dhcp deny known clients:'}</td>
+ <td><input type='checkbox' name='DENY_KNOWN_CLIENTS_${itf}' $checked{'DENY_KNOWN_CLIENTS'}{'on'} /></td>
+</tr><tr>
+ <td class='base'>$Lang::tr{'default lease time'} <img src='/blob.gif' alt='*' /></td>
<td><input type='text' name='DEFAULT_LEASE_TIME_${itf}' value='$dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"}' /></td>
- <td class='base'>$Lang::tr{'max lease time'}</td>
+ <td class='base'>$Lang::tr{'max lease time'} <img src='/blob.gif' alt='*' /></td>
<td><input type='text' name='MAX_LEASE_TIME_${itf}' value='$dhcpsettings{"MAX_LEASE_TIME_${itf}"}' /></td>
</tr><tr>
- <td class='base'>$Lang::tr{'domain name suffix'} <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>$Lang::tr{'domain name suffix'}</td>
<td><input type='text' name='DOMAIN_NAME_${itf}' value='$dhcpsettings{"DOMAIN_NAME_${itf}"}' /></td>
<td>$Lang::tr{'dhcp allow bootp'}:</td>
<td><input type='checkbox' name='ENABLEBOOTP_${itf}' $checked{'ENABLEBOOTP'}{'on'} /></td>
</tr><tr>
- <td class='base'>$Lang::tr{'primary dns'}</td>
+ <td class='base'>$Lang::tr{'primary dns'} <img src='/blob.gif' alt='*' /></td>
<td><input type='text' name='DNS1_${itf}' value='$dhcpsettings{"DNS1_${itf}"}' /></td>
- <td class='base'>$Lang::tr{'secondary dns'} <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>$Lang::tr{'secondary dns'}</td>
<td><input type='text' name='DNS2_${itf}' value='$dhcpsettings{"DNS2_${itf}"}' /></td>
</tr><tr>
- <td class='base'>$Lang::tr{'primary ntp server'}: <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>$Lang::tr{'primary ntp server'}:</td>
<td><input type='text' name='NTP1_${itf}' value='$dhcpsettings{"NTP1_${itf}"}' /></td>
- <td class='base'>$Lang::tr{'secondary ntp server'}: <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>$Lang::tr{'secondary ntp server'}:</td>
<td><input type='text' name='NTP2_${itf}' value='$dhcpsettings{"NTP2_${itf}"}' /></td>
</tr><tr>
- <td class='base'>$Lang::tr{'primary wins server address'}: <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>$Lang::tr{'primary wins server address'}:</td>
<td><input type='text' name='WINS1_${itf}' value='$dhcpsettings{"WINS1_${itf}"}' /></td>
- <td class='base'>$Lang::tr{'secondary wins server address'}: <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>$Lang::tr{'secondary wins server address'}:</td>
<td><input type='text' name='WINS2_${itf}' value='$dhcpsettings{"WINS2_${itf}"}' /></td>
</tr><tr>
- <td class='base'>next-server: <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>next-server:</td>
<td><input type='text' name='NEXT_${itf}' value='$dhcpsettings{"NEXT_${itf}"}' /></td>
- <td class='base'>filename: <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>filename:</td>
<td><input type='text' name='FILE_${itf}' value='$dhcpsettings{"FILE_${itf}"}' /></td>
</tr>
</table>
print <<END
<table width='100%'>
<tr>
- <td class='base' width='25%'><img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'this field may be blank'}</td>
+ <td class='base' width='25%'><img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'required field'}</td>
<td class='base' width='30%'>$warnNTPmessage</td>
- <td width='40%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
- <td width='5%' align='right'> </td>
+ <td width='40%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
</tr>
</table>
+END
+;
+&Header::closebox();
+
+# DHCP DNS update support (RFC2136)
+&Header::openbox('100%', 'left', $Lang::tr{'dhcp dns update'});
+
+my %checked = ();
+$checked{'DNS_UPDATE_ENABLED'}{'on'} = ( $dhcpsettings{'DNS_UPDATE_ENABLED'} ne 'on') ? '' : "checked='checked'";
+
+print <<END
+<table width='100%'>
+ <tr>
+ <td width='30%' class='boldbase'>$Lang::tr{'dhcp dns enable update'}</td>
+ <td class='base'><input type='checkbox' name='DNS_UPDATE_ENABLED' $checked{'DNS_UPDATE_ENABLED'}{'on'}>
+ </td>
+ <tr>
+</table>
+
+<table width='100%'>
+END
+;
+ my @domains = ();
+
+ # Print options for each interface.
+ foreach my $itf (@ITFs) {
+ # Check if DHCP for this interface is enabled.
+ if ($dhcpsettings{"ENABLE_${itf}"} eq 'on') {
+ # Check for same domain name.
+ next if ($dhcpsettings{"DOMAIN_NAME_${itf}"} ~~ @domains);
+ my $lc_itf = lc($itf);
+
+ # Select previously configured update algorithm.
+ my %selected = ();
+ $selected{'DNS_UPDATE_ALGO_${inf}'}{$dhcpsettings{'DNS_UPDATE_ALGO_${inf}'}} = 'selected';
+
+print <<END
+ <tr>
+ <td colspan='6'> </td>
+ </tr>
+ <tr>
+ <td colspan='6' class='boldbase'><b>$dhcpsettings{"DOMAIN_NAME_${itf}"}</b></td>
+ </tr>
+ <tr>
+ <td width='10%' class='boldbase'>$Lang::tr{'dhcp dns key name'}:</td>
+ <td width='20%'><input type='text' name='DNS_UPDATE_KEY_NAME_${itf}' value='$dhcpsettings{"DNS_UPDATE_KEY_NAME_${itf}"}'></td>
+ <td width='10%' class='boldbase' align='right'>$Lang::tr{'dhcp dns update secret'}: </td>
+ <td width='20%'><input type='password' name='DNS_UPDATE_KEY_SECRET_${itf}' value='$dhcpsettings{"DNS_UPDATE_KEY_SECRET_${itf}"}'></td>
+ <td width='10%' class='boldbase' align='right'>$Lang::tr{'dhcp dns update algo'}: </td>
+ <td width='20%'>
+ <select name='DNS_UPDATE_KEY_ALGO_${itf}'>
+ <!-- <option value='hmac-sha1' $selected{'DNS_UPDATE_KEY_ALGO_${itf}'}{'hmac-sha1'}>HMAC-SHA1</option> -->
+ <option value='hmac-md5' $selected{'DNS_UPDATE_KEY_ALGO_${itf}'}{'hmac-md5'}>HMAC-MD5</option>
+ </select>
+ </td>
+ </tr>
+END
+;
+ }
+
+ # Store configured domain based on the interface
+ # in the temporary variable.
+ push(@domains, $dhcpsettings{"DOMAIN_NAME_${itf}"});
+}
+print <<END
+</table>
+<hr>
+<table width='100%'>
+ <tr>
+ <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
+ </tr>
+</table>
</form>
END
;
}
#search if the 'option' is in the list and print the syntax model
-my $opt = `grep "\$option $dhcpsettings{'ADVOPT_NAME'} " $filename3`;
+my $opt;
+
+# Check if a advanced option name is set.
+if ($dhcpsettings{'ADVOPT_NAME'}) {
+ # Check if the name is part of the list and grab syntax.
+ my @opt = grep(/option $dhcpsettings{'ADVOPT_NAME'}/, @advoptions_list);
+
+ # Assign array element to variable.
+ $opt = @opt[0];
+
+ # Remove newlines.
+ chomp($opt);
+}
+
if ($opt ne '') {
$opt =~ s/option $dhcpsettings{'ADVOPT_NAME'}/Syntax:/; # "option xyz abc" => "syntax: abc"
$opt =~ s/;//;
}
print <<END
<tr>
- <td class='base'>$Lang::tr{'dhcp advopt name'}:</td>
+ <td class='base'>$Lang::tr{'dhcp advopt name'}: <img src='/blob.gif' alt='*' /></td>
<td><input type='text' name='ADVOPT_NAME' value='$dhcpsettings{'ADVOPT_NAME'}' size='18' /></td>
- <td class='base'>$Lang::tr{'dhcp advopt value'}:</td>
+ <td class='base'>$Lang::tr{'dhcp advopt value'}: <img src='/blob.gif' alt='*' /></td>
<td><input type='text' name='ADVOPT_DATA' value='$dhcpsettings{'ADVOPT_DATA'}' size='40' /></td>
</tr>$opt<tr>
<td class='base'>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ADVOPT_ENABLED' $checked{'ADVOPT_ENABLED'}{'on'} /></td>
- <td class='base'>$Lang::tr{'dhcp advopt scope'}: <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>$Lang::tr{'dhcp advopt scope'}:</td>
<td>
END
;
<hr />
<table width='100%'>
<tr>
- <td class='base' width='50%'><img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'dhcp advopt scope help'}</td>
- <td width='50%' align='center'>
+ <td class='base' width='50%'>$Lang::tr{'dhcp advopt scope help'}</td>
+ <td width='50%' align='right'>
<input type='hidden' name='ACTION' value='$Lang::tr{'add'}1' />
<input type='submit' name='SUBMIT' value='$buttontext' />
<input type='submit' name='SUBMIT' value='$Lang::tr{'dhcp advopt help'}' />
}
print <<END
<tr>
- <td class='base'>$Lang::tr{'mac address'}:</td>
+ <td class='base'>$Lang::tr{'mac address'}: <img src='/blob.gif' alt='*' /></td>
<td><input type='text' name='FIX_MAC' value='$dhcpsettings{'FIX_MAC'}' size='18' /></td>
- <td class='base'>$Lang::tr{'ip address'}:</td>
+ <td class='base'>$Lang::tr{'ip address'}: <img src='/blob.gif' alt='*' /></td>
<td><input type='text' name='FIX_ADDR' value='$dhcpsettings{'FIX_ADDR'}' size='18' /></td>
- <td class='base'>$Lang::tr{'remark'}: <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>$Lang::tr{'remark'}:</td>
<td><input type='text' name='FIX_REMARK' value='$dhcpsettings{'FIX_REMARK'}' size='18' /></td>
</tr><tr>
<td class='base'>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='FIX_ENABLED' $checked{'FIX_ENABLED'}{'on'} /></td>
</tr><tr>
<td colspan = '3'><b>$Lang::tr{'dhcp bootp pxe data'}</b></td>
</tr><tr>
- <td class='base'>next-server: <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>next-server:</td>
<td><input type='text' name='FIX_NEXTADDR' value='$dhcpsettings{'FIX_NEXTADDR'}' size='18' /></td>
- <td class='base'>filename: <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>filename:</td>
<td><input type='text' name='FIX_FILENAME' value='$dhcpsettings{'FIX_FILENAME'}' size='18' /></td>
- <td class='base'>root path: <img src='/blob.gif' alt='*' /></td>
+ <td class='base'>root path:</td>
<td><input type='text' name='FIX_ROOTPATH' value='$dhcpsettings{'FIX_ROOTPATH'}' size='18' /></td>
</tr>
</table>
<hr />
<table width='100%'>
<tr>
- <td class='base' width='50%'><img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'this field may be blank'}</td>
- <td width='50%' align='center'>
+ <td class='base' width='50%'><img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'required field'}</td>
+ <td width='50%' align='right'>
<input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' />
<input type='submit' name='SUBMIT' value='$buttontext' />
<input type='hidden' name='KEY2' value='$dhcpsettings{'KEY2'}' /></td>
;
#Edited line number (KEY2) passed until cleared by 'save' or 'remove' or 'new sort order'
+# Search for static leases
+my $search_query = $dhcpsettings{'q'};
+
+if (scalar @current2 >= 10) {
+ print <<END;
+ <form method="POST" action="#search">
+ <a name="search"></a>
+ <table width='100%'>
+ <tr>
+ <td>
+ <input type="text" name="q" value="$search_query">
+ <input type="submit" value="$Lang::tr{'search'}">
+ </td>
+ </tr>
+ </table>
+ </form>
+END
+}
+
print <<END
-<hr />
-<table width='100%'>
+<table width='100%' class='tbl'>
<tr>
- <td width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?FETHER'><b>$Lang::tr{'mac address'}</b></a></td>
- <td width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?FIPADDR'><b>$Lang::tr{'ip address'}</b></a></td>
- <td width='15%' align='center'><b>$Lang::tr{'remark'}</b></td>
- <td width='15%' class='boldbase' align='center'><b>next-server</b></td>
- <td width='15%' class='boldbase' align='center'><b>filename</b></td>
- <td width='15%' class='boldbase' align='center'><b>root path</b></td>
- <td colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></td>
+ <th width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?FETHER'><b>$Lang::tr{'mac address'}</b></a></th>
+ <th width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?FIPADDR'><b>$Lang::tr{'ip address'}</b></a></th>
+ <th width='15%' align='center'><b>$Lang::tr{'remark'}</b></th>
+ <th width='15%' class='boldbase' align='center'><b>next-server</b></th>
+ <th width='15%' class='boldbase' align='center'><b>filename</b></th>
+ <th width='15%' class='boldbase' align='center'><b>root path</b></th>
+ <th colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></th>
</tr>
END
;
}
$key = 0;
+my $col="";
foreach my $line (@current2) {
my $gif = '';
my $gdesc = '';
$gdesc = $Lang::tr{'click to enable'};
}
+ # Skip all entries that do not match the search query
+ if ($search_query ne "") {
+ if (!grep(/$search_query/, @temp)) {
+ $key++;
+ next;
+ }
+ }
+
if ($dhcpsettings{'KEY2'} eq $key) {
- print "<tr bgcolor='${Header::colouryellow}'>";
+ print "<tr>";
+ $col="bgcolor='${Header::colouryellow}'";
} elsif ($key % 2) {
- print "<tr bgcolor='$color{'color22'}'>";
+ print "<tr>";
+ $col="bgcolor='$color{'color20'}'";
} else {
- print "<tr bgcolor='$color{'color20'}'>";
+ print "<tr>";
+ $col="bgcolor='$color{'color22'}'";
}
my $TAG0 = '';
my $TAG1 = '';
}
print <<END
-<td align='center'>$TAG2$temp[0]$TAG3</td>
-<td align='center' $TAG4>$TAG0$temp[1]$TAG1</td>
-<td align='center'>$temp[6] </td>
-<td align='center'>$temp[3] </td>
-<td align='center'>$temp[4] </td>
-<td align='center'>$temp[5] </td>
-
-<td align='center'>
+<td align='center' $col>$TAG2$temp[0]$TAG3</td>
+<td align='center' $col $TAG4>$TAG0$temp[1]$TAG1</td>
+<td align='center' $col>$temp[6] </td>
+<td align='center' $col>$temp[3] </td>
+<td align='center' $col>$temp[4] </td>
+<td align='center' $col>$temp[5] </td>
+
+<td align='center' $col>
<form method='post' action='$ENV{'SCRIPT_NAME'}'>
<input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}2' />
<input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' />
</form>
</td>
-<td align='center'>
+<td align='center' $col>
<form method='post' action='$ENV{'SCRIPT_NAME'}'>
<input type='hidden' name='ACTION' value='$Lang::tr{'edit'}2' />
<input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
</form>
</td>
-<td align='center'>
+<td align='center' $col>
<form method='post' action='$ENV{'SCRIPT_NAME'}'>
<input type='hidden' name='ACTION' value='$Lang::tr{'remove'}2' />
<input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
flock(FILE, 2);
# Global settings
- print FILE "ddns-update-style none;\n";
print FILE "deny bootp; #default\n";
print FILE "authoritative;\n";
+
+ # DNS Update settings
+ if ($dhcpsettings{'DNS_UPDATE_ENABLED'} eq 'on') {
+ print FILE "ddns-updates on;\n";
+ print FILE "ddns-update-style interim;\n";
+ print FILE "ddns-ttl 60; # 1 min\n";
+ print FILE "ignore client-updates;\n";
+ print FILE "update-static-leases on;\n";
+ } else {
+ print FILE "ddns-update-style none;\n";
+ }
# Write first new option definition
foreach my $line (@current1) {
}
}# on
}# foreach line
+ print FILE "\n";
#Subnet range definition
foreach my $itf (@ITFs) {
my $lc_itf=lc($itf);
if ($dhcpsettings{"ENABLE_${itf}"} eq 'on' ){
- print FILE "\nsubnet " . $netsettings{"${itf}_NETADDRESS"} . " netmask ". $netsettings{"${itf}_NETMASK"} . " #$itf\n";
+ print FILE "subnet " . $netsettings{"${itf}_NETADDRESS"} . " netmask ". $netsettings{"${itf}_NETMASK"} . " #$itf\n";
print FILE "{\n";
- print FILE "\trange " . $dhcpsettings{"START_ADDR_${itf}"} . ' ' . $dhcpsettings{"END_ADDR_${itf}"}.";\n" if ($dhcpsettings{"START_ADDR_${itf}"});
+ if ($dhcpsettings{"START_ADDR_${itf}"}) {
+ print FILE "pool {\n";
+ print FILE "\trange " . $dhcpsettings{"START_ADDR_${itf}"} . ' ' . $dhcpsettings{"END_ADDR_${itf}"}.";\n";
+ print FILE "\tdeny known-clients;\n" if ($dhcpsettings{"DENY_KNOWN_CLIENTS_${itf}"} eq 'on');
+ print FILE " }\n"; # pool
+ }
print FILE "\toption subnet-mask " . $netsettings{"${itf}_NETMASK"} . ";\n";
print FILE "\toption domain-name \"" . $dhcpsettings{"DOMAIN_NAME_${itf}"} . "\";\n";
print FILE "\toption routers " . $netsettings{"${itf}_ADDRESS"} . ";\n";
print FILE ", " . $dhcpsettings{"WINS2_${itf}"} if ($dhcpsettings{"WINS2_${itf}"});
print FILE ";\n" if ($dhcpsettings{"WINS1_${itf}"});
print FILE "\tnext-server " . $dhcpsettings{"NEXT_${itf}"} . ";\n" if ($dhcpsettings{"NEXT_${itf}"});
- print FILE "\tfilename \"" . $dhcpsettings{"FILE_${itf}"} . "\";\n" if ($dhcpsettings{"FILE_${itf}"});
+ print FILE "\tfilename \"" . &EscapeFilename($dhcpsettings{"FILE_${itf}"}) . "\";\n" if ($dhcpsettings{"FILE_${itf}"});
print FILE "\tdefault-lease-time " . ($dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} * 60). ";\n";
print FILE "\tmax-lease-time " . ($dhcpsettings{"MAX_LEASE_TIME_${itf}"} * 60) . ";\n";
print FILE "\tallow bootp;\n" if ($dhcpsettings{"ENABLEBOOTP_${itf}"} eq 'on');
}
}# on
}# foreach line
- print FILE "} #$itf\n";
+ print FILE "} #$itf\n\n";
+
+ if (($dhcpsettings{"DNS_UPDATE_ENABLED"} eq "on") && ($dhcpsettings{"DNS_UPDATE_KEY_NAME_${itf}"} ne "")) {
+ print FILE "key " . $dhcpsettings{"DNS_UPDATE_KEY_NAME_${itf}"} . " {\n";
+ print FILE "\talgorithm " . $dhcpsettings{"DNS_UPDATE_KEY_ALGO_${itf}"} . ";\n";
+ print FILE "\tsecret \"" . $dhcpsettings{"DNS_UPDATE_KEY_SECRET_${itf}"} . "\";\n";
+ print FILE "};\n\n";
+
+ print FILE "zone " . $dhcpsettings{"DOMAIN_NAME_${itf}"} . ". {\n";
+ print FILE "\tkey " . $dhcpsettings{"DNS_UPDATE_KEY_NAME_${itf}"} . ";\n";
+ print FILE "}\n\n";
+ }
- system ('/usr/bin/touch', "${General::swroot}/dhcp/enable_${lc_itf}");
+ &General::system('/usr/bin/touch', "${General::swroot}/dhcp/enable_${lc_itf}");
&General::log("DHCP on ${itf}: " . $Lang::tr{'dhcp server enabled'})
} else {
unlink "${General::swroot}/dhcp/enable_${lc_itf}";
print FILE "\thardware ethernet $temp[0];\n";
print FILE "\tfixed-address $temp[1];\n";
print FILE "\tnext-server $temp[3];\n" if ($temp[3]);
- print FILE "\tfilename \"$temp[4]\";\n" if ($temp[4]);
+ print FILE "\tfilename \"" . &EscapeFilename($temp[4]) . "\";\n" if ($temp[4]);
print FILE "\toption root-path \"$temp[5]\";\n" if ($temp[5]);
print FILE "}\n";
$key++;
}
}
+ print FILE "include \"${General::swroot}/dhcp/dhcpd.conf.local\";\n";
close FILE;
- if ( $dhcpsettings{"ENABLE_GREEN"} eq 'on' || $dhcpsettings{"ENABLE_BLUE"} eq 'on' ) {system '/usr/local/bin/dhcpctrl enable >/dev/null 2>&1';}
- else {system '/usr/local/bin/dhcpctrl disable >/dev/null 2>&1';}
- system '/usr/local/bin/dhcpctrl restart >/dev/null 2>&1';
+ if ( $dhcpsettings{"ENABLE_GREEN"} eq 'on' || $dhcpsettings{"ENABLE_BLUE"} eq 'on' ) {&General::system('/usr/local/bin/dhcpctrl', 'enable');}
+ else {&General::system('/usr/local/bin/dhcpctrl', 'disable');}
+ &General::system_background('/usr/local/bin/dhcpctrl', 'restart');
}
#
}
return 0;
}
+
+sub EscapeFilename($) {
+ my $filename = shift;
+
+ # Replace all single / by \/
+ $filename =~ s/\//\\\//g;
+
+ return $filename;
+}