-#!/usr/bin/perl\r
-#\r
-# SmoothWall CGIs\r
-#\r
-# This code is distributed under the terms of the GPL\r
-#\r
-# (c) The SmoothWall Team\r
-#\r
-# Copyright (C) 01-02-2002 Graham Smith <grhm@grhm.co.uk>\r
-# - Fixed DHCP Leases added\r
-#\r
-# $Id: dhcp.cgi,v 1.14.2.81 2006/01/20 12:05:29 franck78 Exp $\r
-#\r
-# Franck -rewrite for two or more interface\r
-# nov/2004 -check range is in correct subnet\r
-# -add NTP option\r
-# -add display sorting of actives leases\r
-# dec/2004 -add comment field to fixed leases\r
-# \r
-# to do : choose a correct format for displaying dates\r
-#\r
-use strict;\r
-\r
-# enable only the following on debugging purpose\r
-#use warnings;\r
-#use CGI::Carp 'fatalsToBrowser';\r
-\r
-require 'CONFIG_ROOT/general-functions.pl';\r
-require "${General::swroot}/lang.pl";\r
-require "${General::swroot}/header.pl";\r
-#workaround to suppress a warning when a variable is used only once\r
-my @dummy = ( ${Header::colouryellow} );\r
-undef (@dummy);\r
-\r
-our %dhcpsettings=();\r
-our %netsettings=();\r
-my %mainsettings=();\r
-my %timesettings=();\r
-my $setting = "${General::swroot}/dhcp/settings";\r
-our $filename1 = "${General::swroot}/dhcp/advoptions"; # Field separator is TAB in this file (comma is standart)\r
- # because we need commas in the some data\r
-our $filename2 = "${General::swroot}/dhcp/fixleases";\r
-our $filename3 = "${General::swroot}/dhcp/advoptions-list"; # Describe the allowed syntax for dhcp options\r
-my $errormessage = '';\r
-my $warnNTPmessage = '';\r
-my @nosaved=();\r
-\r
-#Basic syntax allowed for new Option definition. Not implemented: RECORDS & array of RECORDS \r
-our $OptionTypes = 'boolean|((un)?signed )?integer (8|16|32)|ip-address|text|string|encapsulate \w+|array of ip-address';\r
-\r
-&Header::showhttpheaders();\r
-our @ITFs=('GREEN','BLUE');\r
-\r
-#Settings1 for the first screen box\r
-foreach my $itf (@ITFs) {\r
- $dhcpsettings{"ENABLE_${itf}"} = 'off';\r
- $dhcpsettings{"ENABLEBOOTP_${itf}"} = 'off';\r
- $dhcpsettings{"START_ADDR_${itf}"} = '';\r
- $dhcpsettings{"END_ADDR_${itf}"} = '';\r
- $dhcpsettings{"DOMAIN_NAME_${itf}"} = '';\r
- $dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} = '';\r
- $dhcpsettings{"MAX_LEASE_TIME_${itf}"} = '';\r
- $dhcpsettings{"WINS1_${itf}"} = '';\r
- $dhcpsettings{"WINS2_${itf}"} = '';\r
- $dhcpsettings{"DNS1_${itf}"} = '';\r
- $dhcpsettings{"DNS2_${itf}"} = '';\r
- $dhcpsettings{"NTP1_${itf}"} = '';\r
- $dhcpsettings{"NTP2_${itf}"} = '';\r
-}\r
-\r
-$dhcpsettings{'SORT_FLEASELIST'} = 'FIPADDR';\r
-$dhcpsettings{'SORT_LEASELIST'} = 'IPADDR';\r
-\r
-#Settings2 for editing the multi-line list\r
-#Must not be saved with writehash !\r
-$dhcpsettings{'FIX_MAC'} = '';\r
-$dhcpsettings{'FIX_ADDR'} = '';\r
-$dhcpsettings{'FIX_ENABLED'} = 'off';\r
-$dhcpsettings{'FIX_NEXTADDR'} = '';\r
-$dhcpsettings{'FIX_FILENAME'} = '';\r
-$dhcpsettings{'FIX_ROOTPATH'} = '';\r
-$dhcpsettings{'FIX_REMARK'} = '';\r
-$dhcpsettings{'ACTION'} = '';\r
-$dhcpsettings{'KEY1'} = '';\r
-$dhcpsettings{'KEY2'} = '';\r
-@nosaved=('FIX_MAC','FIX_ADDR','FIX_ENABLED','FIX_NEXTADDR',\r
- 'FIX_FILENAME','FIX_ROOTPATH','FIX_REMARK');\r
-\r
-$dhcpsettings{'ADVOPT_ENABLED'} = '';\r
-$dhcpsettings{'ADVOPT_NAME'} = '';\r
-$dhcpsettings{'ADVOPT_DATA'} = '';\r
-unshift (@nosaved,'ADVOPT_ENABLED','ADVOPT_NAME','ADVOPT_DATA');\r
-foreach my $itf (@ITFs) {\r
- $dhcpsettings{"ADVOPT_SCOPE_${itf}"} = 'off';\r
- unshift (@nosaved, "ADVOPT_SCOPE_${itf}");\r
-}\r
-\r
-# Read Ipcop settings\r
-&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);\r
-&General::readhash("${General::swroot}/main/settings", \%mainsettings);\r
-&General::readhash("${General::swroot}/time/settings", \%timesettings);\r
-\r
-#Get GUI values\r
-&Header::getcgihash(\%dhcpsettings);\r
-\r
-open(FILE, "$filename1") or die 'Unable to open dhcp advanced options file.';\r
-our @current1 = <FILE>;\r
-close(FILE);\r
-# Extract OptionDefinition\r
-foreach my $line (@current1) {\r
- #chomp($line); # remove newline #don't know why, but this remove newline in @current1 .... !\r
- my @temp = split(/\t/,$line);\r
- AddNewOptionDefinition ($temp[1] . ' ' . $temp[2]);\r
-}\r
-\r
-open(FILE, "$filename2") or die 'Unable to open fixed leases file.';\r
-our @current2 = <FILE>;\r
-close(FILE);\r
-\r
-# Check Settings1 first because they are needed by &buildconf\r
-if ($dhcpsettings{'ACTION'} eq $Lang::tr{'save'}) {\r
- foreach my $itf (@ITFs) {\r
- if ($dhcpsettings{"ENABLE_${itf}"} eq 'on' ) {\r
- # "Start" is defined, need "End" and vice versa\r
- if ($dhcpsettings{"START_ADDR_${itf}"}) {\r
- if (!(&General::validip($dhcpsettings{"START_ADDR_${itf}"}))) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid start address'};\r
- goto ERROR;\r
- }\r
- if (!$dhcpsettings{"END_ADDR_${itf}"}) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid end address'};\r
- goto ERROR;\r
- }\r
- if (! &General::IpInSubnet ( $dhcpsettings{"START_ADDR_${itf}"}, \r
- $netsettings{"${itf}_NETADDRESS"},\r
- $netsettings{"${itf}_NETMASK"})) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid start address'};\r
- goto ERROR;\r
- }\r
- }\r
- \r
- if ($dhcpsettings{"END_ADDR_${itf}"}) {\r
- if (!(&General::validip($dhcpsettings{"END_ADDR_${itf}"}))) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid end address'};\r
- goto ERROR;\r
- }\r
- if (!$dhcpsettings{"START_ADDR_${itf}"}) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid start address'};\r
- goto ERROR;\r
- }\r
- if (! &General::IpInSubnet ( $dhcpsettings{"END_ADDR_${itf}"}, \r
- $netsettings{"${itf}_NETADDRESS"},\r
- $netsettings{"${itf}_NETMASK"})) { \r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid end address'};\r
- goto ERROR;\r
- }\r
- #swap if necessary! (support 255.255.0.0 range, I doubt we need more) GE\r
- my @startoct = split (/\./, $dhcpsettings{"START_ADDR_${itf}"});\r
- my @endoct = split (/\./, $dhcpsettings{"END_ADDR_${itf}"});\r
- if ( $endoct[2]*256+$endoct[3] < $startoct[2]*256+$startoct[3] ) {\r
- ($dhcpsettings{"START_ADDR_${itf}"},$dhcpsettings{"END_ADDR_${itf}"}) =\r
- ($dhcpsettings{"END_ADDR_${itf}"},$dhcpsettings{"START_ADDR_${itf}"});\r
- }\r
- }\r
-\r
- if (!($dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} =~ /^\d+$/)) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid default lease time'} . $dhcpsettings{'DEFAULT_LEASE_TIME_${itf}'};\r
- goto ERROR;\r
- }\r
-\r
- if (!($dhcpsettings{"MAX_LEASE_TIME_${itf}"} =~ /^\d+$/)) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid max lease time'} . $dhcpsettings{'MAX_LEASE_TIME_${itf}'};\r
- goto ERROR;\r
- }\r
-\r
- if ($dhcpsettings{"DNS1_${itf}"}) {\r
- if (!(&General::validip($dhcpsettings{"DNS1_${itf}"}))) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid primary dns'};\r
- goto ERROR;\r
- }\r
- }\r
- if ($dhcpsettings{"DNS2_${itf}"}) {\r
- if (!(&General::validip($dhcpsettings{"DNS2_${itf}"}))) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid secondary dns'};\r
- goto ERROR;\r
- }\r
- if (! $dhcpsettings{"DNS1_${itf}"}) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'cannot specify secondary dns without specifying primary'}; \r
- goto ERROR;\r
- }\r
- }\r
-\r
- if ($dhcpsettings{"WINS1_${itf}"}) {\r
- if (!(&General::validip($dhcpsettings{"WINS1_${itf}"}))) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid wins address'};\r
- goto ERROR;\r
- }\r
- }\r
- if ($dhcpsettings{"WINS2_${itf}"}) {\r
- if (!(&General::validip($dhcpsettings{"WINS2_${itf}"}))) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid wins address'};\r
- goto ERROR;\r
- }\r
- if (! $dhcpsettings{"WINS1_${itf}"} ) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'cannot specify secondary wins without specifying primary'};\r
- goto ERROR;\r
- } \r
- }\r
-\r
- if ($dhcpsettings{"NTP1_${itf}"}) {\r
- if (!(&General::validip($dhcpsettings{"NTP1_${itf}"}))) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid primary ntp'};\r
- goto ERROR;\r
- }\r
- if ($dhcpsettings{"NTP1_${itf}"} eq $netsettings{"${itf}_ADDRESS"} && ($timesettings{'ENABLECLNTP'} ne 'on')) {\r
- $warnNTPmessage = "DHCP on ${itf}: " . $Lang::tr{'local ntp server specified but not enabled'};\r
- #goto ERROR;\r
- }\r
- }\r
- if ($dhcpsettings{"NTP2_${itf}"}) {\r
- if (!(&General::validip($dhcpsettings{"NTP2_${itf}"}))) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid secondary ntp'};\r
- goto ERROR;\r
- }\r
- if ($dhcpsettings{"NTP2_${itf}"} eq $netsettings{"${itf}_ADDRESS"} && ($timesettings{'ENABLECLNTP'} ne 'on')) {\r
- $warnNTPmessage = "DHCP on ${itf}: " . $Lang::tr{'local ntp server specified but not enabled'};\r
- #goto ERROR;\r
- }\r
- if (! $dhcpsettings{"NTP1_${itf}"}) {\r
- $errormessage = "DHCP on ${itf}: " . $Lang::tr{'cannot specify secondary ntp without specifying primary'};\r
- goto ERROR;\r
- }\r
- }\r
- } # enabled\r
- }#loop interface verify\r
-\r
- map (delete ($dhcpsettings{$_}) ,@nosaved,'ACTION','KEY1','KEY2'); # Must not be saved \r
- &General::writehash($setting, \%dhcpsettings); # Save good settings\r
- $dhcpsettings{'ACTION'} = $Lang::tr{'save'}; # create an 'ACTION'\r
- map ($dhcpsettings{$_} = '',@nosaved,'KEY1','KEY2'); # and reinit vars to empty\r
- &buildconf;\r
- ERROR: # Leave the faulty field untouched\r
-} else {\r
- &General::readhash($setting, \%dhcpsettings); # Get saved settings and reset to good if needed\r
-}\r
-\r
-## Sorting of fixed leases\r
-if ($ENV{'QUERY_STRING'} =~ /^FETHER|^FIPADDR/ ) {\r
- my $newsort=$ENV{'QUERY_STRING'};\r
- my $act=$dhcpsettings{'SORT_FLEASELIST'};\r
- #Reverse actual sort ?\r
- if ($act =~ $newsort) {\r
- my $Rev='';\r
- if ($act !~ 'Rev') {\r
- $Rev='Rev';\r
- }\r
- $newsort.=$Rev;\r
- }\r
- $dhcpsettings{'SORT_FLEASELIST'}=$newsort;\r
- map (delete ($dhcpsettings{$_}) ,@nosaved,'ACTION','KEY1','KEY2'); # Must never be saved \r
- &General::writehash($setting, \%dhcpsettings);\r
- &sortcurrent2;\r
- $dhcpsettings{'ACTION'} = 'SORT'; # create an 'ACTION'\r
- map ($dhcpsettings{$_} = '',@nosaved,'KEY1','KEY2');# and reinit vars to empty \r
-}\r
-\r
-#Sorting of allocated leases\r
-&Header::CheckSortOrder;\r
-\r
-\r
-## Now manipulate the two multi-line list with Settings2. \r
-# '1' suffix is for ADVANCED OPTIONS\r
-# '2' suffix is for FIXED LEASES\r
-\r
-# Toggle enable/disable field on specified options.\r
-\r
-if ($dhcpsettings{'ACTION'} eq $Lang::tr{'toggle enable disable'}.'1') {\r
- #move out new line\r
- chomp(@current1[$dhcpsettings{'KEY1'}]);\r
- my @temp = split(/\t/,@current1[$dhcpsettings{'KEY1'}]); #use TAB separator !\r
- $temp[0] = $temp[0] eq 'on' ? '' : 'on'; # Toggle the field\r
- @current1[$dhcpsettings{'KEY1'}] = join ("\t",@temp)."\n";\r
- $dhcpsettings{'KEY1'} = ''; # End edit mode\r
- &General::log($Lang::tr{'dhcp advopt modified'});\r
- open(FILE, ">$filename1") or die 'Unable to open dhcp advanced options file.';\r
- print FILE @current1;\r
- close(FILE);\r
- \r
- #Write changes to dhcpd.conf.\r
- &buildconf;\r
-}\r
-\r
- \r
-\r
-if ($dhcpsettings{'ACTION'} eq $Lang::tr{'add'}.'1' &&\r
- $dhcpsettings{'SUBMIT'} ne $Lang::tr{'dhcp advopt help'}) {\r
- $dhcpsettings{'ADVOPT_NAME'} =~ s/[^ \w-]//g; # prevent execution of code by removing everything except letters/space\r
- $dhcpsettings{'ADVOPT_DATA'} =~ s/`//g; # back tik ` ? not allowed !\r
-\r
- if ($dhcpsettings{'ADVOPT_DATA'} eq '') {\r
- $errormessage=$Lang::tr{'dhcp advopt blank value'};\r
- }\r
- \r
- # Test for a new option definition string (join field name & data)\r
- if (ExistNewOptionDefinition ($dhcpsettings{'ADVOPT_NAME'} . ' ' . $dhcpsettings{'ADVOPT_DATA'})) {\r
- #only edit permitted if option definition exists\r
- $errormessage = $Lang::tr{'dhcp advopt definition exists'} if ($dhcpsettings{'KEY1'} eq '');\r
- $dhcpsettings{'ADVOPT_ENABLED'} = 'on'; # force active\r
- map ($dhcpsettings{"ADVOPT_SCOPE_$_"} = 'off', @ITFs); # force global\r
- } elsif (AddNewOptionDefinition ($dhcpsettings{'ADVOPT_NAME'} . ' ' . $dhcpsettings{'ADVOPT_DATA'})) {\r
- #was a new option definition\r
- $dhcpsettings{'ADVOPT_ENABLED'} = 'on'; # force active\r
- map ($dhcpsettings{"ADVOPT_SCOPE_$_"} = 'off', @ITFs); # force global\r
- } elsif (ValidNewOption ($dhcpsettings{'ADVOPT_NAME'} . ' ' . $dhcpsettings{'ADVOPT_DATA'})) {\r
- #was a new option\r
- } elsif (! `grep "\$option $dhcpsettings{'ADVOPT_NAME'} " $filename3`) {\r
- $errormessage=$Lang::tr{'dhcp advopt unknown'}.': '.$dhcpsettings{'ADVOPT_NAME'};\r
- }\r
-\r
- unless ($errormessage) {\r
- \r
- my $scope = '';\r
- foreach my $itf (@ITFs) { # buils "RED,GREEN,ORANGE,... based on selection\r
- $scope .= $dhcpsettings{"ADVOPT_SCOPE_${itf}"} eq 'on' ? "\t$itf" : "\toff" ;\r
- }\r
- if ($dhcpsettings{'KEY1'} eq '') { #add or edit ? TAB separator !\r
- unshift (@current1, "$dhcpsettings{'ADVOPT_ENABLED'}\t$dhcpsettings{'ADVOPT_NAME'}\t$dhcpsettings{'ADVOPT_DATA'}$scope\n");\r
- &General::log($Lang::tr{'dhcp advopt added'});\r
- } else {\r
- @current1[$dhcpsettings{'KEY1'}] = "$dhcpsettings{'ADVOPT_ENABLED'}\t$dhcpsettings{'ADVOPT_NAME'}\t$dhcpsettings{'ADVOPT_DATA'}$scope\n";\r
- $dhcpsettings{'KEY1'} = ''; # End edit mode\r
- &General::log($Lang::tr{'dhcp advopt modified'});\r
- }\r
-\r
- #Write changes to dhcpd.conf.\r
- &sortcurrent1; # sort newly added/modified entry\r
- &buildconf; # before calling buildconf which use fixed lease file !\r
- }\r
-}\r
-\r
-if ($dhcpsettings{'ACTION'} eq $Lang::tr{'edit'}.'1') {\r
- #move out new line\r
- my $line = @current1[$dhcpsettings{'KEY1'}];\r
- chomp($line);\r
- my @temp = split(/\t/, $line);\r
- $dhcpsettings{'ADVOPT_ENABLED'}=$temp[0];\r
- $dhcpsettings{'ADVOPT_NAME'}=$temp[1];\r
- $dhcpsettings{'ADVOPT_DATA'}=$temp[2];\r
-\r
- # read next fields which are the name (color) of an interface if this interface is scoped\r
- for (my $key=0; $key<@ITFs; $key++) {\r
- my $itf = $temp[3+$key];\r
- if ($itf ne 'off') # Only is an interface name is read\r
- {\r
- $dhcpsettings{"ADVOPT_SCOPE_${itf}"} = 'on';\r
- } \r
- }\r
-}\r
-\r
-if ($dhcpsettings{'ACTION'} eq $Lang::tr{'remove'}.'1') {\r
- splice (@current1,$dhcpsettings{'KEY1'},1);\r
- open(FILE, ">$filename1") or die 'Unable to open dhcp advanced options file.';\r
- print FILE @current1;\r
- close(FILE);\r
- $dhcpsettings{'KEY1'} = ''; # End remove mode\r
- &General::log($Lang::tr{'dhcp advopt removed'});\r
- #Write changes to dhcpd.conf.\r
- &buildconf;\r
-}\r
-#end KEY1\r
-\r
-\r
-# Toggle enable/disable field on specified lease.\r
-if ($dhcpsettings{'ACTION'} eq $Lang::tr{'toggle enable disable'}.'2') {\r
- #move out new line\r
- chomp(@current2[$dhcpsettings{'KEY2'}]);\r
- my @temp = split(/\,/,@current2[$dhcpsettings{'KEY2'}]);\r
- $temp[2] = $temp[2] eq 'on' ? '' : 'on'; # Toggle the field\r
- @current2[$dhcpsettings{'KEY2'}] = join (',',@temp)."\n";\r
- $dhcpsettings{'KEY2'} = ''; # End edit mode\r
- &General::log($Lang::tr{'fixed ip lease modified'});\r
- open(FILE, ">$filename2") or die 'Unable to open fixed leases file.';\r
- print FILE @current2;\r
- close(FILE);\r
- \r
- #Write changes to dhcpd.conf.\r
- &buildconf;\r
-}\r
-\r
-if ($dhcpsettings{'ACTION'} eq $Lang::tr{'add'}.'2') {\r
- $dhcpsettings{'FIX_MAC'} =~ tr/-/:/;\r
- unless(&General::validip($dhcpsettings{'FIX_ADDR'})) { $errormessage = $Lang::tr{'invalid fixed ip address'}; }\r
- unless(&General::validmac($dhcpsettings{'FIX_MAC'})) { $errormessage = $Lang::tr{'invalid fixed mac address'}; }\r
- if ($dhcpsettings{'FIX_NEXTADDR'}) {\r
- unless(&General::validip($dhcpsettings{'FIX_NEXTADDR'})) { $errormessage = $Lang::tr{'invalid fixed ip address'}; }\r
- }\r
- \r
- my $key = 0;\r
- CHECK:foreach my $line (@current2) {\r
- my @temp = split(/\,/,$line);\r
- if($dhcpsettings{'KEY2'} ne $key) {\r
- # same MAC is OK on different subnets. This test is not complete because\r
- # if ip are not inside a known subnet, I don't warn.\r
- # Also it may be needed to put duplicate fixed lease in their right subnet definition..\r
- foreach my $itf (@ITFs) {\r
- my $scoped = &General::IpInSubnet($dhcpsettings{'FIX_ADDR'},\r
- $netsettings{"${itf}_NETADDRESS"}, \r
- $netsettings{"${itf}_NETMASK"}) &&\r
- $dhcpsettings{"ENABLE_${itf}"} eq 'on';\r
- if ( $scoped &&\r
- (lc($dhcpsettings{'FIX_MAC'}) eq lc($temp[0])) &&\r
- &General::IpInSubnet($temp[1],\r
- $netsettings{"${itf}_NETADDRESS"}, \r
- $netsettings{"${itf}_NETMASK"})) {\r
- $errormessage = "$Lang::tr{'mac address in use'} $dhcpsettings{'FIX_MAC'}";\r
- last CHECK;\r
- }\r
- }\r
- }\r
- $key++;\r
- }\r
-\r
- unless ($errormessage) {\r
- $dhcpsettings{'FIX_REMARK'} = &Header::cleanhtml($dhcpsettings{'FIX_REMARK'});\r
- $dhcpsettings{'FIX_NEXTADDR'} = &Header::cleanhtml($dhcpsettings{'FIX_NEXTADDR'});\r
- $dhcpsettings{'FIX_FILENAME'} = &Header::cleanhtml($dhcpsettings{'FIX_FILENAME'});\r
- $dhcpsettings{'FIX_ROOTPATH'} = &Header::cleanhtml($dhcpsettings{'FIX_ROOTPATH'});\r
- if ($dhcpsettings{'KEY2'} eq '') { #add or edit ?\r
- unshift (@current2, "$dhcpsettings{'FIX_MAC'},$dhcpsettings{'FIX_ADDR'},$dhcpsettings{'FIX_ENABLED'},$dhcpsettings{'FIX_NEXTADDR'},$dhcpsettings{'FIX_FILENAME'},$dhcpsettings{'FIX_ROOTPATH'},$dhcpsettings{'FIX_REMARK'}\n");\r
- &General::log($Lang::tr{'fixed ip lease added'});\r
- } else {\r
- @current2[$dhcpsettings{'KEY2'}] = "$dhcpsettings{'FIX_MAC'},$dhcpsettings{'FIX_ADDR'},$dhcpsettings{'FIX_ENABLED'},$dhcpsettings{'FIX_NEXTADDR'},$dhcpsettings{'FIX_FILENAME'},$dhcpsettings{'FIX_ROOTPATH'},$dhcpsettings{'FIX_REMARK'}\n";\r
- $dhcpsettings{'KEY2'} = ''; # End edit mode\r
- &General::log($Lang::tr{'fixed ip lease modified'});\r
- }\r
-\r
- #Write changes to dhcpd.conf.\r
- &sortcurrent2; # sort newly added/modified entry\r
- &buildconf; # before calling buildconf which use fixed lease file !\r
- }\r
-}\r
-\r
-if ($dhcpsettings{'ACTION_ALL'} eq '+') {\r
- my $news = 0;\r
- foreach (keys %dhcpsettings) {\r
- if (/^(\d+\.\d+\.\d+\.\d+)-([0-9a-fA-F:]+)$/) { # checked names are index of the line\r
- my $ip=$1;\r
- my $mac=$2;\r
- if (!grep (/$2/,@current2)) {\r
- unshift (@current2, "$mac,$ip,on,,,,imported\n");\r
- $news++;\r
- }\r
- }\r
- }\r
- if ($news) {\r
- #Write changes to dhcpd.conf.\r
- $warnNTPmessage = $Lang::tr{'fixed ip lease added'}."($news)";\r
- &General::log($warnNTPmessage);\r
- &sortcurrent2; # sort newly added/modified entry\r
- &buildconf; # before calling buildconf which use fixed lease file !\r
- }\r
-}\r
-\r
-if ($dhcpsettings{'ACTION'} eq $Lang::tr{'edit'}.'2') {\r
- #move out new line\r
- my $line = @current2[$dhcpsettings{'KEY2'}];\r
- chomp($line);\r
- my @temp = split(/\,/, $line);\r
- $dhcpsettings{'FIX_MAC'}=$temp[0];\r
- $dhcpsettings{'FIX_ADDR'}=$temp[1];\r
- $dhcpsettings{'FIX_ENABLED'}=$temp[2];\r
- $dhcpsettings{'FIX_NEXTADDR'}=$temp[3];\r
- $dhcpsettings{'FIX_FILENAME'}=$temp[4];\r
- $dhcpsettings{'FIX_ROOTPATH'}=$temp[5];\r
- $dhcpsettings{'FIX_REMARK'}=$temp[6];\r
-}\r
-\r
-if ($dhcpsettings{'ACTION'} eq $Lang::tr{'remove'}.'2') {\r
- splice (@current2,$dhcpsettings{'KEY2'},1);\r
- open(FILE, ">$filename2") or die 'Unable to open fixed lease file.';\r
- print FILE @current2;\r
- close(FILE);\r
- $dhcpsettings{'KEY2'} = ''; # End remove mode\r
- &General::log($Lang::tr{'fixed ip lease removed'});\r
- #Write changes to dhcpd.conf.\r
- &buildconf;\r
-}\r
-#end KEY2 defined\r
-\r
-\r
-\r
-\r
-if ($dhcpsettings{'ACTION'} eq '' ) { # First launch from GUI\r
-\r
- # Set default DHCP values only if blank and disabled\r
- foreach my $itf (@ITFs) {\r
- if ($dhcpsettings{"ENABLE_${itf}"} ne 'on' ) {\r
- $dhcpsettings{"DNS1_${itf}"} = $netsettings{"${itf}_ADDRESS"};\r
- $dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} = '60';\r
- $dhcpsettings{"MAX_LEASE_TIME_${itf}"} = '120';\r
- $dhcpsettings{"DOMAIN_NAME_${itf}"} = $mainsettings{'DOMAINNAME'};\r
- }\r
- }\r
- $dhcpsettings{'FIX_ENABLED'} = 'on';\r
-}\r
-\r
-&Header::openpage($Lang::tr{'dhcp configuration'}, 1, '');\r
-&Header::openbigbox('100%', 'left', '', $errormessage);\r
-\r
-if ($errormessage) {\r
- &Header::openbox('100%', 'left', $Lang::tr{'error messages'});\r
- print "<font class='base'>$errormessage </font>\n";\r
- &Header::closebox();\r
-}\r
-if ($warnNTPmessage) {\r
- $warnNTPmessage = "<font color=${Header::colourred}><b>$Lang::tr{'capswarning'}</b></font>: $warnNTPmessage";\r
-}\r
-\r
-&Header::openbox('100%', 'left', 'DHCP');\r
-print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>";\r
-\r
-foreach my $itf (@ITFs) {\r
- my %checked=();\r
- $checked{'ENABLE'}{'on'} = ( $dhcpsettings{"ENABLE_${itf}"} ne 'on') ? '' : "checked='checked'";\r
- $checked{'ENABLEBOOTP'}{'on'} = ( $dhcpsettings{"ENABLEBOOTP_${itf}"} ne 'on') ? '' : "checked='checked'";\r
-\r
- if ($netsettings{"${itf}_DEV"} ne '' ) { # Show only defined interface\r
- my $lc_itf=lc($itf);\r
-print <<END\r
-<table width='100%'>\r
-<tr>\r
- <td width='25%' class='boldbase'><b><font color='${lc_itf}'>$Lang::tr{"$lc_itf interface"}</font></b></td>\r
- <td class='base'>$Lang::tr{'enabled'}\r
- <input type='checkbox' name='ENABLE_${itf}' $checked{'ENABLE'}{'on'} /></td>\r
- <td width='25%' class='base'>$Lang::tr{'ip address'}/$Lang::tr{'netmask'}:</td><td><b>$netsettings{"${itf}_ADDRESS"}/$netsettings{"${itf}_NETMASK"}</b></td>\r
-</tr><tr>\r
- <td width='25%' class='base'>$Lang::tr{'start address'} <img src='/blob.gif' alt='*' /></td>\r
- <td width='25%'><input type='text' name='START_ADDR_${itf}' value='$dhcpsettings{"START_ADDR_${itf}"}' /></td>\r
- <td width='25%' class='base'>$Lang::tr{'end address'} <img src='/blob.gif' alt='*' /></td>\r
- <td width='25%'><input type='text' name='END_ADDR_${itf}' value='$dhcpsettings{"END_ADDR_${itf}"}' /></td>\r
-</tr><tr>\r
- <td class='base'>$Lang::tr{'default lease time'}</td>\r
- <td><input type='text' name='DEFAULT_LEASE_TIME_${itf}' value='$dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"}' /></td>\r
- <td class='base'>$Lang::tr{'max lease time'}</td>\r
- <td><input type='text' name='MAX_LEASE_TIME_${itf}' value='$dhcpsettings{"MAX_LEASE_TIME_${itf}"}' /></td>\r
-</tr><tr>\r
- <td class='base'>$Lang::tr{'domain name suffix'} <img src='/blob.gif' alt='*' /></td>\r
- <td><input type='text' name='DOMAIN_NAME_${itf}' value='$dhcpsettings{"DOMAIN_NAME_${itf}"}' /></td>\r
- <td>$Lang::tr{'dhcp allow bootp'}:</td>\r
- <td><input type='checkbox' name='ENABLEBOOTP_${itf}' $checked{'ENABLEBOOTP'}{'on'} /></td>\r
-</tr><tr>\r
- <td class='base'>$Lang::tr{'primary dns'}</td>\r
- <td><input type='text' name='DNS1_${itf}' value='$dhcpsettings{"DNS1_${itf}"}' /></td>\r
- <td class='base'>$Lang::tr{'secondary dns'} <img src='/blob.gif' alt='*' /></td>\r
- <td><input type='text' name='DNS2_${itf}' value='$dhcpsettings{"DNS2_${itf}"}' /></td>\r
-</tr><tr>\r
- <td class='base'>$Lang::tr{'primary ntp server'}: <img src='/blob.gif' alt='*' /></td>\r
- <td><input type='text' name='NTP1_${itf}' value='$dhcpsettings{"NTP1_${itf}"}' /></td>\r
- <td class='base'>$Lang::tr{'secondary ntp server'}: <img src='/blob.gif' alt='*' /></td>\r
- <td><input type='text' name='NTP2_${itf}' value='$dhcpsettings{"NTP2_${itf}"}' /></td>\r
-</tr><tr>\r
- <td class='base'>$Lang::tr{'primary wins server address'}: <img src='/blob.gif' alt='*' /></td>\r
- <td><input type='text' name='WINS1_${itf}' value='$dhcpsettings{"WINS1_${itf}"}' /></td>\r
- <td class='base'>$Lang::tr{'secondary wins server address'}: <img src='/blob.gif' alt='*' /></td>\r
- <td><input type='text' name='WINS2_${itf}' value='$dhcpsettings{"WINS2_${itf}"}' /></td>\r
-</tr>\r
-</table>\r
-<hr />\r
-END\r
-;\r
- }# Show only defined interface\r
-}#foreach itf\r
-print <<END\r
-<table width='100%'>\r
-<tr>\r
- <td class='base' width='25%'><img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'this field may be blank'}</td>\r
- <td class='base' width='30%'>$warnNTPmessage</td>\r
- <td width='40%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>\r
- <td width='5%' align='right'>\r
- <a href='${General::adminmanualurl}/services.html#services_dhcp' target='_blank'>\r
- <img src='/images/web-support.png' alt='$Lang::tr{'online help en'}' title='$Lang::tr{'online help en'}' /></a></td>\r
-</tr>\r
-</table>\r
-</form>\r
-END\r
-;\r
-\r
-&Header::closebox();\r
-\r
-&Header::openbox('100%', 'left', $Lang::tr{'dhcp advopt list'});\r
-# DHCP Advanced options settings\r
-my %checked=();\r
-$checked{'ADVOPT_ENABLED'}{'on'} = ($dhcpsettings{'ADVOPT_ENABLED'} ne 'on') ? '' : "checked='checked'";\r
-\r
-print "<form method='post' action='$ENV{'SCRIPT_NAME'}'><table width='100%'>";\r
-my $buttontext = $Lang::tr{'add'};\r
-if ($dhcpsettings{'KEY1'} ne '') {\r
- $buttontext = $Lang::tr{'update'};\r
- print "<tr><td class='boldbase'><b>$Lang::tr{'dhcp advopt edit'}</b></td></tr>";\r
-} else {\r
- print "<tr><td class='boldbase'><b>$Lang::tr{'dhcp advopt add'}</b></td></tr>"\r
-}\r
-\r
-#search if the 'option' is in the list and print the syntax model\r
-my $opt = `grep "\$option $dhcpsettings{'ADVOPT_NAME'} " $filename3`;\r
-if ($opt ne '') {\r
- $opt =~ s/option $dhcpsettings{'ADVOPT_NAME'}/Syntax:/; # "option xyz abc" => "syntax: abc"\r
- $opt =~ s/;//;\r
- $opt = "<tr><td></td><td></td><td colspan='2'>$opt</td></tr>";\r
-}\r
-print <<END\r
-<tr>\r
- <td class='base'>$Lang::tr{'dhcp advopt name'}:</td>\r
- <td><input type='text' name='ADVOPT_NAME' value='$dhcpsettings{'ADVOPT_NAME'}' size='18' /></td>\r
- <td class='base'>$Lang::tr{'dhcp advopt value'}:</td>\r
- <td><input type='text' name='ADVOPT_DATA' value='$dhcpsettings{'ADVOPT_DATA'}' size='40' /></td>\r
-</tr>$opt<tr>\r
- <td class='base'>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ADVOPT_ENABLED' $checked{'ADVOPT_ENABLED'}{'on'} /></td>\r
- <td class='base'>$Lang::tr{'dhcp advopt scope'}: <img src='/blob.gif' alt='*' /></td>\r
- <td>\r
-END\r
-;\r
-\r
-# Put a checkbox for each interface. Checkbox visible disabled if interface is disabled \r
-foreach my $itf (@ITFs) {\r
- my $lc_itf=lc($itf);\r
- $checked{'ADVOPT_SCOPE_${itf}'}{'on'} = $dhcpsettings{"ADVOPT_SCOPE_${itf}"} ne 'on' ? '' : "checked='checked'"; \r
- print "$Lang::tr{\"${lc_itf}\"} <input type='checkbox' name='ADVOPT_SCOPE_${itf}' $checked{'ADVOPT_SCOPE_${itf}'}{'on'} ";\r
- print $dhcpsettings{"ENABLE_${itf}"} eq 'on' ? "/>" : "disabled='disabled' />";\r
- print " ";\r
-}\r
-\r
-print <<END\r
- </td>\r
-</tr>\r
-</table>\r
-<hr />\r
-<table width='100%'>\r
-<tr>\r
- <td class='base' width='50%'><img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'dhcp advopt scope help'}</td>\r
- <td width='50%' align='center'>\r
- <input type='hidden' name='ACTION' value='$Lang::tr{'add'}1' />\r
- <input type='submit' name='SUBMIT' value='$buttontext' />\r
- <input type='submit' name='SUBMIT' value='$Lang::tr{'dhcp advopt help'}' />\r
- <input type='hidden' name='KEY1' value='$dhcpsettings{'KEY1'}' />\r
- </td>\r
-</tr>\r
-</table>\r
-</form>\r
-END\r
-;\r
-#Edited line number (KEY1) passed until cleared by 'save' or 'remove' or 'new sort order'\r
-\r
-# print help taken from the file describing options\r
-if ($dhcpsettings{'SUBMIT'} eq $Lang::tr{'dhcp advopt help'}) {\r
- print "<hr />";\r
- print "<table width='100%'>";\r
- print "<tr><td width='30%'><b>$Lang::tr{'dhcp advopt name'}</b></td><td width='70%'><b>$Lang::tr{'dhcp advopt value'}</b></td>";\r
- open(FILE, "$filename3");\r
- my @current3 = <FILE>;\r
- close(FILE);\r
- foreach my $line (@current3) {\r
- $line =~ /option ([a-z0-9-]+) (.*);/;\r
- print "<tr><td>$1</td><td>$2</td></tr>\n";\r
- }\r
- print "<tr><td colspan='2'><hr /></td></tr>\n";\r
- print '<tr><td>string type</td><td>"quoted string" or 00:01:FF...</td></tr>';\r
- print '<tr><td>ip-address type </td><td>10.0.0.1 | www.dot.com</td></tr>';\r
- print '<tr><td>int,uint types</td><td>numbers</td></tr>';\r
- print '<tr><td>flag type</td><td>on | off</td></tr>';\r
- print '</table>';\r
- print "<hr />";\r
- print "<table width='100%'>";\r
- print "<tr><td width='30%'><b>$Lang::tr{'dhcp advopt custom definition'}</b></td><td width='70%'><b>$Lang::tr{'dhcp advopt value'}</b></td>";\r
- print "<tr><td>any-name </td><td> code NNN=$OptionTypes</td></tr>";\r
- print '<tr><td>a-string</td><td>code 100=string</td></tr>';\r
- print '<tr><td>a-number</td><td>code 101=signed integer 8</td></tr>';\r
- print '<tr><td>wpad</td><td>code 252=text</td></tr>';\r
- print '<tr><td>wpad</td><td>"http://www.server.fr/path-to/proxy.pac"</td></tr>';\r
- print '</table>';\r
- \r
-}\r
-\r
-print <<END\r
-<hr />\r
-<table width='100%'>\r
-<tr>\r
- <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'dhcp advopt name'}</b></td>\r
- <td width='50%' class='boldbase' align='center'><b>$Lang::tr{'dhcp advopt value'}</b></td>\r
- <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'dhcp advopt scope'}</b></td>\r
- <td colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></td>\r
-</tr>\r
-END\r
-;\r
-my $key = 0;\r
-foreach my $line (@current1) {\r
- my $gif = '';\r
- my $gdesc = '';\r
- chomp($line); # remove newline\r
- my @temp = split(/\t/,$line);\r
-\r
- if ($temp[0] eq "on") {\r
- $gif = 'on.gif';\r
- $gdesc = $Lang::tr{'click to disable'};\r
- } else {\r
- $gif = 'off.gif';\r
- $gdesc = $Lang::tr{'click to enable'}; \r
- }\r
-\r
- if ($dhcpsettings{'KEY1'} eq $key) {\r
- print "<tr bgcolor='${Header::colouryellow}'>";\r
- } elsif ($key % 2) {\r
- print "<tr bgcolor='${Header::table2colour}'>";\r
- } else {\r
- print "<tr bgcolor='${Header::table1colour}'>"; \r
- }\r
-\r
- print <<END\r
-<td align='center'>$temp[1]</td>\r
-<td align='center'>$temp[2]</td>\r
-<td align='center'>\r
-END\r
-;\r
- # Prepare a global flag to make easy reading\r
- my $global = '';\r
- my $disabledTogle = '';\r
- my $disabledEditRemove = '';\r
- if ( ExistNewOptionDefinition ($temp[1] . ' ' . $temp[2]) ) {\r
- $global = $Lang::tr{'dhcp advopt definition'};\r
- $disabledTogle = "disabled='disabled'";\r
- # Search if it is a used NewOptionDefinition to also disable edit & delete\r
- $disabledEditRemove = "disabled='disabled'" if (IsUsedNewOptionDefinition ($temp[1], $temp[2]));\r
- } else {\r
- $global = $Lang::tr{'dhcp advopt scope global'};\r
- }\r
- \r
- \r
- # Print each checked interface\r
- for (my $key=0; $key<@ITFs; $key++) {\r
- my $itf = $temp[3+$key];\r
- if ($itf ne 'off') { # Only if an interface name is read\r
- print "$itf";\r
- $global=''; # fall to local scope !\r
- }\r
- }\r
- print <<END\r
-$global</td>\r
-<td align='center'>\r
-<form method='post' action='$ENV{'SCRIPT_NAME'}'>\r
-<input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}1' />\r
-<input $disabledTogle type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' />\r
-<input type='hidden' name='KEY1' value='$key' />\r
-</form>\r
-</td>\r
-\r
-<td align='center'>\r
-<form method='post' action='$ENV{'SCRIPT_NAME'}'>\r
-<input type='hidden' name='ACTION' value='$Lang::tr{'edit'}1' />\r
-<input $disabledEditRemove type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />\r
-<input type='hidden' name='KEY1' value='$key' />\r
-</form>\r
-</td>\r
-\r
-<td align='center'>\r
-<form method='post' action='$ENV{'SCRIPT_NAME'}'>\r
-<input type='hidden' name='ACTION' value='$Lang::tr{'remove'}1' />\r
-<input $disabledEditRemove type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />\r
-<input type='hidden' name='KEY1' value='$key' />\r
-</form>\r
-</td>\r
-</tr>\r
-END\r
-;\r
- $key++;\r
-}\r
-\r
-print "</table>";\r
-\r
-# If there are dhcp options, print Key to action icons\r
-if ($key) {\r
-print <<END\r
-<table>\r
-<tr>\r
- <td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td>\r
- <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>\r
- <td class='base'>$Lang::tr{'click to disable'}</td>\r
- <td> </td>\r
- <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td>\r
- <td class='base'>$Lang::tr{'click to enable'}</td>\r
- <td> </td>\r
- <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>\r
- <td class='base'>$Lang::tr{'edit'}</td>\r
- <td> </td>\r
- <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>\r
- <td class='base'>$Lang::tr{'remove'}</td>\r
-</tr>\r
-</table>\r
-END\r
-;\r
-}\r
-&Header::closebox();\r
-\r
-&Header::openbox('100%', 'left', $Lang::tr{'current fixed leases'});\r
-# Fixed leases screens\r
-$checked{'FIX_ENABLED'}{'on'} = ($dhcpsettings{'FIX_ENABLED'} ne 'on') ? '' : "checked='checked'";\r
-\r
-$buttontext = $Lang::tr{'add'};\r
-print "<form method='post' action='$ENV{'SCRIPT_NAME'}'><table width='100%'>";\r
-\r
-if ($dhcpsettings{'KEY2'} ne '') {\r
- $buttontext = $Lang::tr{'update'};\r
- print "<tr><td class='boldbase' colspan='3'><b>$Lang::tr{'edit an existing lease'}</b></td></tr>";\r
-} else {\r
- print "<tr><td class='boldbase' colspan='3'><b>$Lang::tr{'add new lease'}</b></td></tr>"\r
-}\r
-print <<END\r
-<tr>\r
- <td class='base'>$Lang::tr{'mac address'}:</td>\r
- <td><input type='text' name='FIX_MAC' value='$dhcpsettings{'FIX_MAC'}' size='18' /></td>\r
- <td class='base'>$Lang::tr{'ip address'}:</td>\r
- <td><input type='text' name='FIX_ADDR' value='$dhcpsettings{'FIX_ADDR'}' size='18' /></td>\r
- <td class='base'>$Lang::tr{'remark'}: <img src='/blob.gif' alt='*' /></td>\r
- <td><input type='text' name='FIX_REMARK' value='$dhcpsettings{'FIX_REMARK'}' size='18' /></td>\r
-</tr><tr>\r
- <td class='base'>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='FIX_ENABLED' $checked{'FIX_ENABLED'}{'on'} /></td>\r
-</tr><tr>\r
- <td colspan = '3'><b>$Lang::tr{'dhcp bootp pxe data'}</b></td>\r
-</tr><tr>\r
- <td class='base'>next-server: <img src='/blob.gif' alt='*' /></td>\r
- <td><input type='text' name='FIX_NEXTADDR' value='$dhcpsettings{'FIX_NEXTADDR'}' size='18' /></td>\r
- <td class='base'>filename: <img src='/blob.gif' alt='*' /></td>\r
- <td><input type='text' name='FIX_FILENAME' value='$dhcpsettings{'FIX_FILENAME'}' size='18' /></td>\r
- <td class='base'>root path: <img src='/blob.gif' alt='*' /></td>\r
- <td><input type='text' name='FIX_ROOTPATH' value='$dhcpsettings{'FIX_ROOTPATH'}' size='18' /></td>\r
-</tr>\r
-</table>\r
-<hr />\r
-<table width='100%'>\r
-<tr>\r
- <td class='base' width='50%'><img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'this field may be blank'}</td>\r
- <td width='50%' align='center'>\r
- <input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' />\r
- <input type='submit' name='SUBMIT' value='$buttontext' />\r
- <input type='hidden' name='KEY2' value='$dhcpsettings{'KEY2'}' /></td>\r
-</tr>\r
-</table>\r
-</form>\r
-END\r
-;\r
-#Edited line number (KEY2) passed until cleared by 'save' or 'remove' or 'new sort order'\r
-\r
-print <<END\r
-<hr />\r
-<table width='100%'>\r
-<tr>\r
- <td width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?FETHER'><b>$Lang::tr{'mac address'}</b></a></td>\r
- <td width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?FIPADDR'><b>$Lang::tr{'ip address'}</b></a></td>\r
- <td width='15%' align='center'><b>$Lang::tr{'remark'}</b></td>\r
- <td width='15%' class='boldbase' align='center'><b>next-server</b></td>\r
- <td width='15%' class='boldbase' align='center'><b>filename</b></td>\r
- <td width='15%' class='boldbase' align='center'><b>root path</b></td>\r
- <td colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></td>\r
-</tr>\r
-END\r
-;\r
-my $ipdup = 0;\r
-my %ipinuse = ();\r
-my %macdupl = (); # Duplicate MACs have to be on different subnets\r
-my %ipoutside = ();\r
-\r
-# mark duplicate ip or duplicate MAC\r
-foreach my $line (@current2) {\r
- my @temp = split(/\,/,$line);\r
- $macdupl{$temp[0]} += 1;\r
- if ($macdupl{$temp[0]} > 1) { \r
- $ipdup = 1; # Flag up duplicates for use later\r
- }\r
- $ipinuse{$temp[1]} += 1;\r
- if ($ipinuse{$temp[1]} > 1) { \r
- $ipdup = 1; # Flag up duplicates for use later\r
- }\r
- # Mark IP addresses outwith known subnets\r
- $ipoutside{$temp[1]} = 1;\r
- foreach my $itf (@ITFs) {\r
- if ( &General::IpInSubnet($temp[1],\r
- $netsettings{"${itf}_NETADDRESS"}, \r
- $netsettings{"${itf}_NETMASK"})) {\r
- $ipoutside{$temp[1]} = 0;\r
- }\r
- }\r
-}\r
-\r
-$key = 0;\r
-foreach my $line (@current2) {\r
- my $gif = '';\r
- my $gdesc = '';\r
- chomp($line); # remove newline\r
- my @temp = split(/\,/,$line);\r
-\r
- if ($temp[2] eq "on") {\r
- $gif = 'on.gif';\r
- $gdesc = $Lang::tr{'click to disable'};\r
- } else {\r
- $gif = 'off.gif';\r
- $gdesc = $Lang::tr{'click to enable'}; \r
- }\r
-\r
- if ($dhcpsettings{'KEY2'} eq $key) {\r
- print "<tr bgcolor='${Header::colouryellow}'>";\r
- } elsif ($key % 2) {\r
- print "<tr bgcolor='${Header::table2colour}'>";\r
- } else {\r
- print "<tr bgcolor='${Header::table1colour}'>"; \r
- }\r
- my $TAG0 = '';\r
- my $TAG1 = '';\r
- my $TAG2 = '';\r
- my $TAG3 = '';\r
- my $TAG4 = '';\r
- if ($ipinuse{$temp[1]} > 1) { \r
- $TAG0 = '<b>';\r
- $TAG1 = '</b>';\r
- }\r
- if ($macdupl{$temp[0]} > 1) { \r
- $TAG2 = '<b>';\r
- $TAG3 = '</b>';\r
- }\r
- if ($ipoutside{$temp[1]} > 0) { \r
- $TAG4 = "bgcolor='orange'" if ($dhcpsettings{'KEY2'} ne $key);\r
- }\r
-\r
- print <<END\r
-<td align='center'>$TAG2$temp[0]$TAG3</td>\r
-<td align='center' $TAG4>$TAG0$temp[1]$TAG1</td>\r
-<td align='center'>$temp[6] </td>\r
-<td align='center'>$temp[3] </td>\r
-<td align='center'>$temp[4] </td>\r
-<td align='center'>$temp[5] </td>\r
-\r
-<td align='center'>\r
-<form method='post' action='$ENV{'SCRIPT_NAME'}'>\r
-<input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}2' />\r
-<input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' />\r
-<input type='hidden' name='KEY2' value='$key' />\r
-</form>\r
-</td>\r
-\r
-<td align='center'>\r
-<form method='post' action='$ENV{'SCRIPT_NAME'}'>\r
-<input type='hidden' name='ACTION' value='$Lang::tr{'edit'}2' />\r
-<input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />\r
-<input type='hidden' name='KEY2' value='$key' />\r
-</form>\r
-</td>\r
-\r
-<td align='center'>\r
-<form method='post' action='$ENV{'SCRIPT_NAME'}'>\r
-<input type='hidden' name='ACTION' value='$Lang::tr{'remove'}2' />\r
-<input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />\r
-<input type='hidden' name='KEY2' value='$key' />\r
-</form>\r
-</td>\r
-</tr>\r
-END\r
-;\r
- $key++;\r
-}\r
-print "</table>";\r
-\r
-# If the fixed lease file contains entries, print Key to action icons\r
-if ($key) {\r
-my $dup = $ipdup ? "<td class='base'>$Lang::tr{'duplicate ip bold'}</td>" :'';\r
-print <<END\r
-<table>\r
-<tr>\r
- <td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td>\r
- <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>\r
- <td class='base'>$Lang::tr{'click to disable'}</td>\r
- <td> </td>\r
- <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td>\r
- <td class='base'>$Lang::tr{'click to enable'}</td>\r
- <td> </td>\r
- <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>\r
- <td class='base'>$Lang::tr{'edit'}</td>\r
- <td> </td>\r
- <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>\r
- <td class='base'>$Lang::tr{'remove'}</td>\r
-</tr>\r
-<tr>\r
- <td> </td>\r
- <td bgcolor='orange'> </td>\r
- <td class='base'>$Lang::tr{'ip address outside subnets'}</td>\r
- <td> </td>\r
- <td> </td>\r
- $dup\r
-</tr>\r
-</table>\r
-END\r
-;\r
-}\r
-\r
-&Header::closebox();\r
-\r
-\r
-foreach my $itf (@ITFs) {\r
- if ($dhcpsettings{"ENABLE_${itf}"} eq 'on') {\r
- # display leases with a list of actions to do with the global select checkbox.\r
- &Header::PrintActualLeases("+"); # "+" => create fixed leases from nodeaddress\r
- last; #Print one time only for all interfaces\r
- };\r
-}\r
-\r
-&Header::closebigbox();\r
-&Header::closepage();\r
-\r
-## Ouf it's the end !\r
-\r
-sub sortcurrent1 # by now, do not sort, just write\r
-{\r
- open(FILE, ">$filename1") or die 'Unable to open dhcp advanced options file.';\r
- print FILE @current1;\r
- close(FILE);\r
-}\r
-\r
-\r
-# Sort the "current2" array according to choices\r
-sub sortcurrent2\r
-{\r
- our %entries = ();\r
-\r
- sub fixedleasesort {\r
- my $qs='';\r
- if (rindex ($dhcpsettings{'SORT_FLEASELIST'},'Rev') != -1) {\r
- $qs=substr ($dhcpsettings{'SORT_FLEASELIST'},0,length($dhcpsettings{'SORT_FLEASELIST'})-3);\r
- if ($qs eq 'FIPADDR') {\r
- my @a = split(/\./,$entries{$a}->{$qs});\r
- my @b = split(/\./,$entries{$b}->{$qs});\r
- ($b[0]<=>$a[0]) ||\r
- ($b[1]<=>$a[1]) ||\r
- ($b[2]<=>$a[2]) ||\r
- ($b[3]<=>$a[3]);\r
- } else {\r
- $entries{$b}->{$qs} cmp $entries{$a}->{$qs};\r
- }\r
- } else { #not reverse\r
- $qs=$dhcpsettings{'SORT_FLEASELIST'};\r
- if ($qs eq 'FIPADDR') {\r
- my @a = split(/\./,$entries{$a}->{$qs});\r
- my @b = split(/\./,$entries{$b}->{$qs});\r
- ($a[0]<=>$b[0]) ||\r
- ($a[1]<=>$b[1]) ||\r
- ($a[2]<=>$b[2]) ||\r
- ($a[3]<=>$b[3]);\r
- } else {\r
- $entries{$a}->{$qs} cmp $entries{$b}->{$qs};\r
- }\r
- }\r
- }\r
-\r
- #Use an associative array (%entries)\r
- foreach my $line (@current2) {\r
- chomp( $line); #remove newline because can be on field 5 or 6 (addition of REMARK)\r
- my @temp = split (',',$line);\r
- my @record = ('FETHER',$temp[0],'FIPADDR',$temp[1],'DATA',join(',',@temp[2..6]));\r
- my $record = {}; # create a reference to empty hash\r
- %{$record} = @record; # populate that hash with @record\r
- # use combination of ether & IP as key to allow duplicates in either but not both\r
- $entries{$record->{FETHER} . $record->{FIPADDR}} = $record; # add this to a hash of hashes\r
- }\r
- \r
- open(FILE, ">$filename2") or die 'Unable to open fixed lease file.';\r
- foreach my $entry ( sort fixedleasesort keys %entries) {\r
- print FILE "$entries{$entry}->{FETHER},$entries{$entry}->{FIPADDR},$entries{$entry}->{DATA}\n";\r
- }\r
- close(FILE);\r
-\r
- # Reload sorted @current2\r
- open (FILE, "$filename2");\r
- @current2 = <FILE>;\r
- close (FILE);\r
- undef (%entries); #This array is reused latter. Clear it.\r
-}\r
- \r
-# Build the configuration file mixing settings, fixed leases and advanced options\r
-sub buildconf {\r
- open(FILE, ">/${General::swroot}/dhcp/dhcpd.conf") or die "Unable to write dhcpd.conf file";\r
- flock(FILE, 2);\r
-\r
- # Global settings\r
- print FILE "ddns-update-style none;\n";\r
- print FILE "deny bootp; #default\n";\r
- print FILE "authoritative;\n";\r
- \r
- # Write first new option definition\r
- foreach my $line (@current1) {\r
- chomp($line); # remove newline\r
- my @temp = split(/\t/,$line);\r
- if (ExistNewOptionDefinition ($temp[1] . ' ' . $temp[2])) {\r
- print FILE "option $temp[1] $temp[2];\n";\r
- }\r
- }\r
- # Write other global options\r
- foreach my $line (@current1) {\r
- chomp($line); # remove newline\r
- my @temp = split(/\t/,$line);\r
- \r
- if ($temp[0] eq 'on' && !ExistNewOptionDefinition ($temp[1] . ' ' . $temp[2])){ # active & !definition\r
- my $global=1;\r
- for (my $key=0; $key<@ITFs; $key++) {\r
- my $itf = $temp[3+$key];\r
- if ($itf ne 'off') # Only if an interface name is read\r
- {\r
- $global=0;\r
- }\r
- }\r
- if ($global) {\r
- print FILE "option $temp[1] $temp[2];\n";\r
- }\r
- }# on \r
- }# foreach line\r
-\r
- #Subnet range definition\r
- foreach my $itf (@ITFs) {\r
- my $lc_itf=lc($itf);\r
- if ($dhcpsettings{"ENABLE_${itf}"} eq 'on' ){\r
- print FILE "\nsubnet " . $netsettings{"${itf}_NETADDRESS"} . " netmask ". $netsettings{"${itf}_NETMASK"} . " #$itf\n";\r
- print FILE "{\n";\r
- print FILE "\trange " . $dhcpsettings{"START_ADDR_${itf}"} . ' ' . $dhcpsettings{"END_ADDR_${itf}"}.";\n" if ($dhcpsettings{"START_ADDR_${itf}"});\r
- print FILE "\toption subnet-mask " . $netsettings{"${itf}_NETMASK"} . ";\n";\r
- print FILE "\toption domain-name \"" . $dhcpsettings{"DOMAIN_NAME_${itf}"} . "\";\n";\r
- print FILE "\toption routers " . $netsettings{"${itf}_ADDRESS"} . ";\n";\r
- print FILE "\toption domain-name-servers " . $dhcpsettings{"DNS1_${itf}"} if ($dhcpsettings{"DNS1_${itf}"});\r
- print FILE ", " . $dhcpsettings{"DNS2_${itf}"} if ($dhcpsettings{"DNS2_${itf}"});\r
- print FILE ";\n" if ($dhcpsettings{"DNS1_${itf}"});\r
- print FILE "\toption ntp-servers " . $dhcpsettings{"NTP1_${itf}"} if ($dhcpsettings{"NTP1_${itf}"});\r
- print FILE ", " . $dhcpsettings{"NTP2_${itf}"} if ($dhcpsettings{"NTP2_${itf}"});\r
- print FILE ";\n" if ($dhcpsettings{"NTP1_${itf}"});\r
- print FILE "\toption netbios-name-servers " . $dhcpsettings{"WINS1_${itf}"} if ($dhcpsettings{"WINS1_${itf}"});\r
- print FILE ", " . $dhcpsettings{"WINS2_${itf}"} if ($dhcpsettings{"WINS2_${itf}"});\r
- print FILE ";\n" if ($dhcpsettings{"WINS1_${itf}"});\r
- print FILE "\tdefault-lease-time " . ($dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} * 60). ";\n";\r
- print FILE "\tmax-lease-time " . ($dhcpsettings{"MAX_LEASE_TIME_${itf}"} * 60) . ";\n";\r
- print FILE "\tallow bootp;\n" if ($dhcpsettings{"ENABLEBOOTP_${itf}"} eq 'on');\r
-\r
-\r
-\r
- # Write scoped options\r
- foreach my $line (@current1) {\r
- chomp($line); # remove newline\r
- my @temp = split(/\t/,$line); # Use TAB separator !\r
- \r
- if ($temp[0] eq 'on'){\r
- for (my $key=0; $key<@ITFs; $key++) {\r
- if ($itf eq $temp[3+$key]) # Only is an interface name is read\r
- {\r
- print FILE "\toption $temp[1] $temp[2];\n";\r
- }\r
- }\r
- }# on \r
- }# foreach line\r
- print FILE "} #$itf\n";\r
-\r
- system ('/bin/touch', "${General::swroot}/dhcp/enable_${lc_itf}");\r
- &General::log("DHCP on ${itf}: " . $Lang::tr{'dhcp server enabled'})\r
- } else {\r
- unlink "${General::swroot}/dhcp/enable_${lc_itf}";\r
- &General::log("DHCP on ${itf}: " . $Lang::tr{'dhcp server disabled'})\r
- }\r
- }\r
-\r
- #write fixed leases if any. Does not handle duplicates to write them elsewhere than the global scope.\r
- my $key = 0;\r
- foreach my $line (@current2) {\r
- chomp($line);\r
- my @temp = split(/\,/,$line);\r
- if ($temp[2] eq "on") {\r
- print FILE "\nhost fix$key # $temp[6]\n";\r
- print FILE "{\n";\r
- print FILE "\thardware ethernet $temp[0];\n";\r
- print FILE "\tfixed-address $temp[1];\n";\r
- print FILE "\tnext-server $temp[3];\n" if ($temp[3]);\r
- print FILE "\tfilename \"$temp[4]\";\n" if ($temp[4]);\r
- print FILE "\toption root-path \"$temp[5]\";\n" if ($temp[5]);\r
- print FILE "}\n";\r
- $key++;\r
- }\r
- }\r
- close FILE;\r
- system '/usr/local/bin/restartdhcp';\r
-}\r
-\r
-#\r
-# Receive a string and if it match model for a new option,\r
-# add it to the list %newOptions\r
-#\r
-my %NewOptions = ();\r
-\r
-sub AddNewOptionDefinition {\r
- my ($line) = @_;\r
- if ( $line =~ /^([-\w]+)( code \d+=($OptionTypes))/ ) {\r
- $NewOptions{$1} = $2;\r
- #&General::log ("new:<$1><$2>");\r
- return 1;\r
- }\r
- return 0;\r
-}\r
-\r
-#\r
-# Check existence of definition for a new option\r
-#\r
-sub ExistNewOptionDefinition {\r
- my ($line) = @_;\r
-\r
- if ( $line =~ /^([-\w]+)( code \d+=($OptionTypes))/ ) {\r
- return defined $NewOptions{$1};\r
- }\r
- return 0;\r
-}\r
-\r
-#\r
-# Check if it is a new option (definition must exist)\r
-# "code=" test eliminate a false response when definition exists\r
-# but this string is a definition with bad $OptionTypes.\r
-sub ValidNewOption {\r
- my ($line) = @_;\r
- if ($line =~ /^([-\w]+) (.*)/ ) {\r
- return defined ( $NewOptions{$1} ) && $2 !~ /code=/;\r
- }\r
- return 0;\r
-}\r
-\r
-#\r
-# Check if the new option $opt is used, except the definition of itself!\r
-#\r
-sub IsUsedNewOptionDefinition {\r
- my ($opt,$val) = @_;\r
-\r
- foreach my $line (@current1) {\r
- #chomp($line); # remove newline #don't know why, but this remove newline in @current1 .... !\r
- my @temp = split(/\t/,$line);\r
- # if we find something "opt value" & value != "code nnn=" it's ok.\r
- return 1 if ( ($opt eq $temp[1]) && ($temp[2] !~ /code \d+=/) );\r
- }\r
- return 0;\r
-}\r
+#!/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
+#
+use strict;
+
+# enable only the following on debugging purpose
+#use warnings;
+#use CGI::Carp 'fatalsToBrowser';
+
+require 'CONFIG_ROOT/general-functions.pl';
+require "${General::swroot}/lang.pl";
+require "${General::swroot}/header.pl";
+#workaround to suppress a warning when a variable is used only once
+my @dummy = ( ${Header::colouryellow} );
+undef (@dummy);
+
+our %dhcpsettings=();
+our %netsettings=();
+my %mainsettings=();
+my %timesettings=();
+my $setting = "${General::swroot}/dhcp/settings";
+our $filename1 = "${General::swroot}/dhcp/advoptions"; # Field separator is TAB in this file (comma is standart)
+ # because we need commas in the some data
+our $filename2 = "${General::swroot}/dhcp/fixleases";
+our $filename3 = "${General::swroot}/dhcp/advoptions-list"; # Describe the allowed syntax for dhcp options
+my $errormessage = '';
+my $warnNTPmessage = '';
+my @nosaved=();
+
+#Basic syntax allowed for new Option definition. Not implemented: RECORDS & array of RECORDS
+our $OptionTypes = 'boolean|((un)?signed )?integer (8|16|32)|ip-address|text|string|encapsulate \w+|array of ip-address';
+
+&Header::showhttpheaders();
+our @ITFs=('GREEN','BLUE');
+
+#Settings1 for the first screen box
+foreach my $itf (@ITFs) {
+ $dhcpsettings{"ENABLE_${itf}"} = 'off';
+ $dhcpsettings{"ENABLEBOOTP_${itf}"} = 'off';
+ $dhcpsettings{"START_ADDR_${itf}"} = '';
+ $dhcpsettings{"END_ADDR_${itf}"} = '';
+ $dhcpsettings{"DOMAIN_NAME_${itf}"} = '';
+ $dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} = '';
+ $dhcpsettings{"MAX_LEASE_TIME_${itf}"} = '';
+ $dhcpsettings{"WINS1_${itf}"} = '';
+ $dhcpsettings{"WINS2_${itf}"} = '';
+ $dhcpsettings{"DNS1_${itf}"} = '';
+ $dhcpsettings{"DNS2_${itf}"} = '';
+ $dhcpsettings{"NTP1_${itf}"} = '';
+ $dhcpsettings{"NTP2_${itf}"} = '';
+}
+
+$dhcpsettings{'SORT_FLEASELIST'} = 'FIPADDR';
+$dhcpsettings{'SORT_LEASELIST'} = 'IPADDR';
+
+#Settings2 for editing the multi-line list
+#Must not be saved with writehash !
+$dhcpsettings{'FIX_MAC'} = '';
+$dhcpsettings{'FIX_ADDR'} = '';
+$dhcpsettings{'FIX_ENABLED'} = 'off';
+$dhcpsettings{'FIX_NEXTADDR'} = '';
+$dhcpsettings{'FIX_FILENAME'} = '';
+$dhcpsettings{'FIX_ROOTPATH'} = '';
+$dhcpsettings{'FIX_REMARK'} = '';
+$dhcpsettings{'ACTION'} = '';
+$dhcpsettings{'KEY1'} = '';
+$dhcpsettings{'KEY2'} = '';
+@nosaved=('FIX_MAC','FIX_ADDR','FIX_ENABLED','FIX_NEXTADDR',
+ 'FIX_FILENAME','FIX_ROOTPATH','FIX_REMARK');
+
+$dhcpsettings{'ADVOPT_ENABLED'} = '';
+$dhcpsettings{'ADVOPT_NAME'} = '';
+$dhcpsettings{'ADVOPT_DATA'} = '';
+unshift (@nosaved,'ADVOPT_ENABLED','ADVOPT_NAME','ADVOPT_DATA');
+foreach my $itf (@ITFs) {
+ $dhcpsettings{"ADVOPT_SCOPE_${itf}"} = 'off';
+ unshift (@nosaved, "ADVOPT_SCOPE_${itf}");
+}
+
+# Read Ipcop settings
+&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
+&General::readhash("${General::swroot}/main/settings", \%mainsettings);
+&General::readhash("${General::swroot}/time/settings", \%timesettings);
+
+#Get GUI values
+&Header::getcgihash(\%dhcpsettings);
+
+open(FILE, "$filename1") or die 'Unable to open dhcp advanced options file.';
+our @current1 = <FILE>;
+close(FILE);
+# Extract OptionDefinition
+foreach my $line (@current1) {
+ #chomp($line); # remove newline #don't know why, but this remove newline in @current1 .... !
+ my @temp = split(/\t/,$line);
+ AddNewOptionDefinition ($temp[1] . ' ' . $temp[2]);
+}
+
+open(FILE, "$filename2") or die 'Unable to open fixed leases file.';
+our @current2 = <FILE>;
+close(FILE);
+
+# Check Settings1 first because they are needed by &buildconf
+if ($dhcpsettings{'ACTION'} eq $Lang::tr{'save'}) {
+ foreach my $itf (@ITFs) {
+ if ($dhcpsettings{"ENABLE_${itf}"} eq 'on' ) {
+ # "Start" is defined, need "End" and vice versa
+ if ($dhcpsettings{"START_ADDR_${itf}"}) {
+ if (!(&General::validip($dhcpsettings{"START_ADDR_${itf}"}))) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid start address'};
+ goto ERROR;
+ }
+ if (!$dhcpsettings{"END_ADDR_${itf}"}) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid end address'};
+ goto ERROR;
+ }
+ if (! &General::IpInSubnet ( $dhcpsettings{"START_ADDR_${itf}"},
+ $netsettings{"${itf}_NETADDRESS"},
+ $netsettings{"${itf}_NETMASK"})) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid start address'};
+ goto ERROR;
+ }
+ }
+
+ if ($dhcpsettings{"END_ADDR_${itf}"}) {
+ if (!(&General::validip($dhcpsettings{"END_ADDR_${itf}"}))) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid end address'};
+ goto ERROR;
+ }
+ if (!$dhcpsettings{"START_ADDR_${itf}"}) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid start address'};
+ goto ERROR;
+ }
+ if (! &General::IpInSubnet ( $dhcpsettings{"END_ADDR_${itf}"},
+ $netsettings{"${itf}_NETADDRESS"},
+ $netsettings{"${itf}_NETMASK"})) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid end address'};
+ goto ERROR;
+ }
+ #swap if necessary! (support 255.255.0.0 range, I doubt we need more) GE
+ my @startoct = split (/\./, $dhcpsettings{"START_ADDR_${itf}"});
+ my @endoct = split (/\./, $dhcpsettings{"END_ADDR_${itf}"});
+ if ( $endoct[2]*256+$endoct[3] < $startoct[2]*256+$startoct[3] ) {
+ ($dhcpsettings{"START_ADDR_${itf}"},$dhcpsettings{"END_ADDR_${itf}"}) =
+ ($dhcpsettings{"END_ADDR_${itf}"},$dhcpsettings{"START_ADDR_${itf}"});
+ }
+ }
+
+ if (!($dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} =~ /^\d+$/)) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid default lease time'} . $dhcpsettings{'DEFAULT_LEASE_TIME_${itf}'};
+ goto ERROR;
+ }
+
+ if (!($dhcpsettings{"MAX_LEASE_TIME_${itf}"} =~ /^\d+$/)) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid max lease time'} . $dhcpsettings{'MAX_LEASE_TIME_${itf}'};
+ goto ERROR;
+ }
+
+ if ($dhcpsettings{"DNS1_${itf}"}) {
+ if (!(&General::validip($dhcpsettings{"DNS1_${itf}"}))) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid primary dns'};
+ goto ERROR;
+ }
+ }
+ if ($dhcpsettings{"DNS2_${itf}"}) {
+ if (!(&General::validip($dhcpsettings{"DNS2_${itf}"}))) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid secondary dns'};
+ goto ERROR;
+ }
+ if (! $dhcpsettings{"DNS1_${itf}"}) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'cannot specify secondary dns without specifying primary'};
+ goto ERROR;
+ }
+ }
+
+ if ($dhcpsettings{"WINS1_${itf}"}) {
+ if (!(&General::validip($dhcpsettings{"WINS1_${itf}"}))) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid wins address'};
+ goto ERROR;
+ }
+ }
+ if ($dhcpsettings{"WINS2_${itf}"}) {
+ if (!(&General::validip($dhcpsettings{"WINS2_${itf}"}))) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid wins address'};
+ goto ERROR;
+ }
+ if (! $dhcpsettings{"WINS1_${itf}"} ) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'cannot specify secondary wins without specifying primary'};
+ goto ERROR;
+ }
+ }
+
+ if ($dhcpsettings{"NTP1_${itf}"}) {
+ if (!(&General::validip($dhcpsettings{"NTP1_${itf}"}))) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid primary ntp'};
+ goto ERROR;
+ }
+ if ($dhcpsettings{"NTP1_${itf}"} eq $netsettings{"${itf}_ADDRESS"} && ($timesettings{'ENABLECLNTP'} ne 'on')) {
+ $warnNTPmessage = "DHCP on ${itf}: " . $Lang::tr{'local ntp server specified but not enabled'};
+ #goto ERROR;
+ }
+ }
+ if ($dhcpsettings{"NTP2_${itf}"}) {
+ if (!(&General::validip($dhcpsettings{"NTP2_${itf}"}))) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid secondary ntp'};
+ goto ERROR;
+ }
+ if ($dhcpsettings{"NTP2_${itf}"} eq $netsettings{"${itf}_ADDRESS"} && ($timesettings{'ENABLECLNTP'} ne 'on')) {
+ $warnNTPmessage = "DHCP on ${itf}: " . $Lang::tr{'local ntp server specified but not enabled'};
+ #goto ERROR;
+ }
+ if (! $dhcpsettings{"NTP1_${itf}"}) {
+ $errormessage = "DHCP on ${itf}: " . $Lang::tr{'cannot specify secondary ntp without specifying primary'};
+ goto ERROR;
+ }
+ }
+ } # enabled
+ }#loop interface verify
+
+ map (delete ($dhcpsettings{$_}) ,@nosaved,'ACTION','KEY1','KEY2'); # Must not be saved
+ &General::writehash($setting, \%dhcpsettings); # Save good settings
+ $dhcpsettings{'ACTION'} = $Lang::tr{'save'}; # create an 'ACTION'
+ map ($dhcpsettings{$_} = '',@nosaved,'KEY1','KEY2'); # and reinit vars to empty
+ &buildconf;
+ ERROR: # Leave the faulty field untouched
+} else {
+ &General::readhash($setting, \%dhcpsettings); # Get saved settings and reset to good if needed
+}
+
+## Sorting of fixed leases
+if ($ENV{'QUERY_STRING'} =~ /^FETHER|^FIPADDR/ ) {
+ my $newsort=$ENV{'QUERY_STRING'};
+ my $act=$dhcpsettings{'SORT_FLEASELIST'};
+ #Reverse actual sort ?
+ if ($act =~ $newsort) {
+ my $Rev='';
+ if ($act !~ 'Rev') {
+ $Rev='Rev';
+ }
+ $newsort.=$Rev;
+ }
+ $dhcpsettings{'SORT_FLEASELIST'}=$newsort;
+ map (delete ($dhcpsettings{$_}) ,@nosaved,'ACTION','KEY1','KEY2'); # Must never be saved
+ &General::writehash($setting, \%dhcpsettings);
+ &sortcurrent2;
+ $dhcpsettings{'ACTION'} = 'SORT'; # create an 'ACTION'
+ map ($dhcpsettings{$_} = '',@nosaved,'KEY1','KEY2');# and reinit vars to empty
+}
+
+#Sorting of allocated leases
+&Header::CheckSortOrder;
+
+
+## Now manipulate the two multi-line list with Settings2.
+# '1' suffix is for ADVANCED OPTIONS
+# '2' suffix is for FIXED LEASES
+
+# Toggle enable/disable field on specified options.
+
+if ($dhcpsettings{'ACTION'} eq $Lang::tr{'toggle enable disable'}.'1') {
+ #move out new line
+ chomp(@current1[$dhcpsettings{'KEY1'}]);
+ my @temp = split(/\t/,@current1[$dhcpsettings{'KEY1'}]); #use TAB separator !
+ $temp[0] = $temp[0] eq 'on' ? '' : 'on'; # Toggle the field
+ @current1[$dhcpsettings{'KEY1'}] = join ("\t",@temp)."\n";
+ $dhcpsettings{'KEY1'} = ''; # End edit mode
+ &General::log($Lang::tr{'dhcp advopt modified'});
+ open(FILE, ">$filename1") or die 'Unable to open dhcp advanced options file.';
+ print FILE @current1;
+ close(FILE);
+
+ #Write changes to dhcpd.conf.
+ &buildconf;
+}
+
+
+
+if ($dhcpsettings{'ACTION'} eq $Lang::tr{'add'}.'1' &&
+ $dhcpsettings{'SUBMIT'} ne $Lang::tr{'dhcp advopt help'}) {
+ $dhcpsettings{'ADVOPT_NAME'} =~ s/[^ \w-]//g; # prevent execution of code by removing everything except letters/space
+ $dhcpsettings{'ADVOPT_DATA'} =~ s/`//g; # back tik ` ? not allowed !
+
+ if ($dhcpsettings{'ADVOPT_DATA'} eq '') {
+ $errormessage=$Lang::tr{'dhcp advopt blank value'};
+ }
+
+ # Test for a new option definition string (join field name & data)
+ if (ExistNewOptionDefinition ($dhcpsettings{'ADVOPT_NAME'} . ' ' . $dhcpsettings{'ADVOPT_DATA'})) {
+ #only edit permitted if option definition exists
+ $errormessage = $Lang::tr{'dhcp advopt definition exists'} if ($dhcpsettings{'KEY1'} eq '');
+ $dhcpsettings{'ADVOPT_ENABLED'} = 'on'; # force active
+ map ($dhcpsettings{"ADVOPT_SCOPE_$_"} = 'off', @ITFs); # force global
+ } elsif (AddNewOptionDefinition ($dhcpsettings{'ADVOPT_NAME'} . ' ' . $dhcpsettings{'ADVOPT_DATA'})) {
+ #was a new option definition
+ $dhcpsettings{'ADVOPT_ENABLED'} = 'on'; # force active
+ map ($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`) {
+ $errormessage=$Lang::tr{'dhcp advopt unknown'}.': '.$dhcpsettings{'ADVOPT_NAME'};
+ }
+
+ unless ($errormessage) {
+
+ my $scope = '';
+ foreach my $itf (@ITFs) { # buils "RED,GREEN,ORANGE,... based on selection
+ $scope .= $dhcpsettings{"ADVOPT_SCOPE_${itf}"} eq 'on' ? "\t$itf" : "\toff" ;
+ }
+ if ($dhcpsettings{'KEY1'} eq '') { #add or edit ? TAB separator !
+ unshift (@current1, "$dhcpsettings{'ADVOPT_ENABLED'}\t$dhcpsettings{'ADVOPT_NAME'}\t$dhcpsettings{'ADVOPT_DATA'}$scope\n");
+ &General::log($Lang::tr{'dhcp advopt added'});
+ } else {
+ @current1[$dhcpsettings{'KEY1'}] = "$dhcpsettings{'ADVOPT_ENABLED'}\t$dhcpsettings{'ADVOPT_NAME'}\t$dhcpsettings{'ADVOPT_DATA'}$scope\n";
+ $dhcpsettings{'KEY1'} = ''; # End edit mode
+ &General::log($Lang::tr{'dhcp advopt modified'});
+ }
+
+ #Write changes to dhcpd.conf.
+ &sortcurrent1; # sort newly added/modified entry
+ &buildconf; # before calling buildconf which use fixed lease file !
+ }
+}
+
+if ($dhcpsettings{'ACTION'} eq $Lang::tr{'edit'}.'1') {
+ #move out new line
+ my $line = @current1[$dhcpsettings{'KEY1'}];
+ chomp($line);
+ my @temp = split(/\t/, $line);
+ $dhcpsettings{'ADVOPT_ENABLED'}=$temp[0];
+ $dhcpsettings{'ADVOPT_NAME'}=$temp[1];
+ $dhcpsettings{'ADVOPT_DATA'}=$temp[2];
+
+ # read next fields which are the name (color) of an interface if this interface is scoped
+ for (my $key=0; $key<@ITFs; $key++) {
+ my $itf = $temp[3+$key];
+ if ($itf ne 'off') # Only is an interface name is read
+ {
+ $dhcpsettings{"ADVOPT_SCOPE_${itf}"} = 'on';
+ }
+ }
+}
+
+if ($dhcpsettings{'ACTION'} eq $Lang::tr{'remove'}.'1') {
+ splice (@current1,$dhcpsettings{'KEY1'},1);
+ open(FILE, ">$filename1") or die 'Unable to open dhcp advanced options file.';
+ print FILE @current1;
+ close(FILE);
+ $dhcpsettings{'KEY1'} = ''; # End remove mode
+ &General::log($Lang::tr{'dhcp advopt removed'});
+ #Write changes to dhcpd.conf.
+ &buildconf;
+}
+#end KEY1
+
+
+# Toggle enable/disable field on specified lease.
+if ($dhcpsettings{'ACTION'} eq $Lang::tr{'toggle enable disable'}.'2') {
+ #move out new line
+ chomp(@current2[$dhcpsettings{'KEY2'}]);
+ my @temp = split(/\,/,@current2[$dhcpsettings{'KEY2'}]);
+ $temp[2] = $temp[2] eq 'on' ? '' : 'on'; # Toggle the field
+ @current2[$dhcpsettings{'KEY2'}] = join (',',@temp)."\n";
+ $dhcpsettings{'KEY2'} = ''; # End edit mode
+ &General::log($Lang::tr{'fixed ip lease modified'});
+ open(FILE, ">$filename2") or die 'Unable to open fixed leases file.';
+ print FILE @current2;
+ close(FILE);
+
+ #Write changes to dhcpd.conf.
+ &buildconf;
+}
+
+if ($dhcpsettings{'ACTION'} eq $Lang::tr{'add'}.'2') {
+ $dhcpsettings{'FIX_MAC'} =~ tr/-/:/;
+ unless(&General::validip($dhcpsettings{'FIX_ADDR'})) { $errormessage = $Lang::tr{'invalid fixed ip address'}; }
+ unless(&General::validmac($dhcpsettings{'FIX_MAC'})) { $errormessage = $Lang::tr{'invalid fixed mac address'}; }
+ if ($dhcpsettings{'FIX_NEXTADDR'}) {
+ unless(&General::validip($dhcpsettings{'FIX_NEXTADDR'})) { $errormessage = $Lang::tr{'invalid fixed ip address'}; }
+ }
+
+ my $key = 0;
+ CHECK:foreach my $line (@current2) {
+ my @temp = split(/\,/,$line);
+ if($dhcpsettings{'KEY2'} ne $key) {
+ # same MAC is OK on different subnets. This test is not complete because
+ # if ip are not inside a known subnet, I don't warn.
+ # Also it may be needed to put duplicate fixed lease in their right subnet definition..
+ foreach my $itf (@ITFs) {
+ my $scoped = &General::IpInSubnet($dhcpsettings{'FIX_ADDR'},
+ $netsettings{"${itf}_NETADDRESS"},
+ $netsettings{"${itf}_NETMASK"}) &&
+ $dhcpsettings{"ENABLE_${itf}"} eq 'on';
+ if ( $scoped &&
+ (lc($dhcpsettings{'FIX_MAC'}) eq lc($temp[0])) &&
+ &General::IpInSubnet($temp[1],
+ $netsettings{"${itf}_NETADDRESS"},
+ $netsettings{"${itf}_NETMASK"})) {
+ $errormessage = "$Lang::tr{'mac address in use'} $dhcpsettings{'FIX_MAC'}";
+ last CHECK;
+ }
+ }
+ }
+ $key++;
+ }
+
+ unless ($errormessage) {
+ $dhcpsettings{'FIX_REMARK'} = &Header::cleanhtml($dhcpsettings{'FIX_REMARK'});
+ $dhcpsettings{'FIX_NEXTADDR'} = &Header::cleanhtml($dhcpsettings{'FIX_NEXTADDR'});
+ $dhcpsettings{'FIX_FILENAME'} = &Header::cleanhtml($dhcpsettings{'FIX_FILENAME'});
+ $dhcpsettings{'FIX_ROOTPATH'} = &Header::cleanhtml($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");
+ &General::log($Lang::tr{'fixed ip lease added'});
+ } else {
+ @current2[$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'});
+ }
+
+ #Write changes to dhcpd.conf.
+ &sortcurrent2; # sort newly added/modified entry
+ &buildconf; # before calling buildconf which use fixed lease file !
+ }
+}
+
+if ($dhcpsettings{'ACTION_ALL'} eq '+') {
+ my $news = 0;
+ foreach (keys %dhcpsettings) {
+ if (/^(\d+\.\d+\.\d+\.\d+)-([0-9a-fA-F:]+)$/) { # checked names are index of the line
+ my $ip=$1;
+ my $mac=$2;
+ if (!grep (/$2/,@current2)) {
+ unshift (@current2, "$mac,$ip,on,,,,imported\n");
+ $news++;
+ }
+ }
+ }
+ if ($news) {
+ #Write changes to dhcpd.conf.
+ $warnNTPmessage = $Lang::tr{'fixed ip lease added'}."($news)";
+ &General::log($warnNTPmessage);
+ &sortcurrent2; # sort newly added/modified entry
+ &buildconf; # before calling buildconf which use fixed lease file !
+ }
+}
+
+if ($dhcpsettings{'ACTION'} eq $Lang::tr{'edit'}.'2') {
+ #move out new line
+ my $line = @current2[$dhcpsettings{'KEY2'}];
+ chomp($line);
+ my @temp = split(/\,/, $line);
+ $dhcpsettings{'FIX_MAC'}=$temp[0];
+ $dhcpsettings{'FIX_ADDR'}=$temp[1];
+ $dhcpsettings{'FIX_ENABLED'}=$temp[2];
+ $dhcpsettings{'FIX_NEXTADDR'}=$temp[3];
+ $dhcpsettings{'FIX_FILENAME'}=$temp[4];
+ $dhcpsettings{'FIX_ROOTPATH'}=$temp[5];
+ $dhcpsettings{'FIX_REMARK'}=$temp[6];
+}
+
+if ($dhcpsettings{'ACTION'} eq $Lang::tr{'remove'}.'2') {
+ splice (@current2,$dhcpsettings{'KEY2'},1);
+ open(FILE, ">$filename2") or die 'Unable to open fixed lease file.';
+ print FILE @current2;
+ close(FILE);
+ $dhcpsettings{'KEY2'} = ''; # End remove mode
+ &General::log($Lang::tr{'fixed ip lease removed'});
+ #Write changes to dhcpd.conf.
+ &buildconf;
+}
+#end KEY2 defined
+
+
+
+
+if ($dhcpsettings{'ACTION'} eq '' ) { # First launch from GUI
+
+ # Set default DHCP values only if blank and disabled
+ foreach my $itf (@ITFs) {
+ if ($dhcpsettings{"ENABLE_${itf}"} ne 'on' ) {
+ $dhcpsettings{"DNS1_${itf}"} = $netsettings{"${itf}_ADDRESS"};
+ $dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} = '60';
+ $dhcpsettings{"MAX_LEASE_TIME_${itf}"} = '120';
+ $dhcpsettings{"DOMAIN_NAME_${itf}"} = $mainsettings{'DOMAINNAME'};
+ }
+ }
+ $dhcpsettings{'FIX_ENABLED'} = 'on';
+}
+
+&Header::openpage($Lang::tr{'dhcp configuration'}, 1, '');
+&Header::openbigbox('100%', 'left', '', $errormessage);
+
+if ($errormessage) {
+ &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
+ print "<font class='base'>$errormessage </font>\n";
+ &Header::closebox();
+}
+if ($warnNTPmessage) {
+ $warnNTPmessage = "<font color=${Header::colourred}><b>$Lang::tr{'capswarning'}</b></font>: $warnNTPmessage";
+}
+
+&Header::openbox('100%', 'left', 'DHCP');
+print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>";
+
+foreach my $itf (@ITFs) {
+ my %checked=();
+ $checked{'ENABLE'}{'on'} = ( $dhcpsettings{"ENABLE_${itf}"} ne 'on') ? '' : "checked='checked'";
+ $checked{'ENABLEBOOTP'}{'on'} = ( $dhcpsettings{"ENABLEBOOTP_${itf}"} ne 'on') ? '' : "checked='checked'";
+
+ if ($netsettings{"${itf}_DEV"} ne '' ) { # Show only defined interface
+ my $lc_itf=lc($itf);
+print <<END
+<table width='100%'>
+<tr>
+ <td width='25%' class='boldbase'><b><font color='${lc_itf}'>$Lang::tr{"$lc_itf interface"}</font></b></td>
+ <td class='base'>$Lang::tr{'enabled'}
+ <input type='checkbox' name='ENABLE_${itf}' $checked{'ENABLE'}{'on'} /></td>
+ <td width='25%' class='base'>$Lang::tr{'ip address'}/$Lang::tr{'netmask'}:</td><td><b>$netsettings{"${itf}_ADDRESS"}/$netsettings{"${itf}_NETMASK"}</b></td>
+</tr><tr>
+ <td width='25%' class='base'>$Lang::tr{'start address'} <img src='/blob.gif' alt='*' /></td>
+ <td width='25%'><input type='text' name='START_ADDR_${itf}' value='$dhcpsettings{"START_ADDR_${itf}"}' /></td>
+ <td width='25%' class='base'>$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><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><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><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><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><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><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><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><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><input type='text' name='WINS2_${itf}' value='$dhcpsettings{"WINS2_${itf}"}' /></td>
+</tr>
+</table>
+<hr />
+END
+;
+ }# Show only defined interface
+}#foreach itf
+print <<END
+<table width='100%'>
+<tr>
+ <td class='base' width='25%'><img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'this field may be blank'}</td>
+ <td class='base' width='30%'>$warnNTPmessage</td>
+ <td width='40%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
+ <td width='5%' align='right'>
+ <a href='${General::adminmanualurl}/services.html#services_dhcp' target='_blank'>
+ <img src='/images/web-support.png' alt='$Lang::tr{'online help en'}' title='$Lang::tr{'online help en'}' /></a></td>
+</tr>
+</table>
+</form>
+END
+;
+
+&Header::closebox();
+
+&Header::openbox('100%', 'left', $Lang::tr{'dhcp advopt list'});
+# DHCP Advanced options settings
+my %checked=();
+$checked{'ADVOPT_ENABLED'}{'on'} = ($dhcpsettings{'ADVOPT_ENABLED'} ne 'on') ? '' : "checked='checked'";
+
+print "<form method='post' action='$ENV{'SCRIPT_NAME'}'><table width='100%'>";
+my $buttontext = $Lang::tr{'add'};
+if ($dhcpsettings{'KEY1'} ne '') {
+ $buttontext = $Lang::tr{'update'};
+ print "<tr><td class='boldbase'><b>$Lang::tr{'dhcp advopt edit'}</b></td></tr>";
+} else {
+ print "<tr><td class='boldbase'><b>$Lang::tr{'dhcp advopt add'}</b></td></tr>"
+}
+
+#search if the 'option' is in the list and print the syntax model
+my $opt = `grep "\$option $dhcpsettings{'ADVOPT_NAME'} " $filename3`;
+if ($opt ne '') {
+ $opt =~ s/option $dhcpsettings{'ADVOPT_NAME'}/Syntax:/; # "option xyz abc" => "syntax: abc"
+ $opt =~ s/;//;
+ $opt = "<tr><td></td><td></td><td colspan='2'>$opt</td></tr>";
+}
+print <<END
+<tr>
+ <td class='base'>$Lang::tr{'dhcp advopt name'}:</td>
+ <td><input type='text' name='ADVOPT_NAME' value='$dhcpsettings{'ADVOPT_NAME'}' size='18' /></td>
+ <td class='base'>$Lang::tr{'dhcp advopt value'}:</td>
+ <td><input type='text' name='ADVOPT_DATA' value='$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>
+END
+;
+
+# Put a checkbox for each interface. Checkbox visible disabled if interface is disabled
+foreach my $itf (@ITFs) {
+ my $lc_itf=lc($itf);
+ $checked{'ADVOPT_SCOPE_${itf}'}{'on'} = $dhcpsettings{"ADVOPT_SCOPE_${itf}"} ne 'on' ? '' : "checked='checked'";
+ print "$Lang::tr{\"${lc_itf}\"} <input type='checkbox' name='ADVOPT_SCOPE_${itf}' $checked{'ADVOPT_SCOPE_${itf}'}{'on'} ";
+ print $dhcpsettings{"ENABLE_${itf}"} eq 'on' ? "/>" : "disabled='disabled' />";
+ print " ";
+}
+
+print <<END
+ </td>
+</tr>
+</table>
+<hr />
+<table width='100%'>
+<tr>
+ <td class='base' width='50%'><img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'dhcp advopt scope help'}</td>
+ <td width='50%' align='center'>
+ <input type='hidden' name='ACTION' value='$Lang::tr{'add'}1' />
+ <input type='submit' name='SUBMIT' value='$buttontext' />
+ <input type='submit' name='SUBMIT' value='$Lang::tr{'dhcp advopt help'}' />
+ <input type='hidden' name='KEY1' value='$dhcpsettings{'KEY1'}' />
+ </td>
+</tr>
+</table>
+</form>
+END
+;
+#Edited line number (KEY1) passed until cleared by 'save' or 'remove' or 'new sort order'
+
+# print help taken from the file describing options
+if ($dhcpsettings{'SUBMIT'} eq $Lang::tr{'dhcp advopt help'}) {
+ print "<hr />";
+ print "<table width='100%'>";
+ print "<tr><td width='30%'><b>$Lang::tr{'dhcp advopt name'}</b></td><td width='70%'><b>$Lang::tr{'dhcp advopt value'}</b></td>";
+ open(FILE, "$filename3");
+ my @current3 = <FILE>;
+ close(FILE);
+ foreach my $line (@current3) {
+ $line =~ /option ([a-z0-9-]+) (.*);/;
+ print "<tr><td>$1</td><td>$2</td></tr>\n";
+ }
+ print "<tr><td colspan='2'><hr /></td></tr>\n";
+ print '<tr><td>string type</td><td>"quoted string" or 00:01:FF...</td></tr>';
+ print '<tr><td>ip-address type </td><td>10.0.0.1 | www.dot.com</td></tr>';
+ print '<tr><td>int,uint types</td><td>numbers</td></tr>';
+ print '<tr><td>flag type</td><td>on | off</td></tr>';
+ print '</table>';
+ print "<hr />";
+ print "<table width='100%'>";
+ print "<tr><td width='30%'><b>$Lang::tr{'dhcp advopt custom definition'}</b></td><td width='70%'><b>$Lang::tr{'dhcp advopt value'}</b></td>";
+ print "<tr><td>any-name </td><td> code NNN=$OptionTypes</td></tr>";
+ print '<tr><td>a-string</td><td>code 100=string</td></tr>';
+ print '<tr><td>a-number</td><td>code 101=signed integer 8</td></tr>';
+ print '<tr><td>wpad</td><td>code 252=text</td></tr>';
+ print '<tr><td>wpad</td><td>"http://www.server.fr/path-to/proxy.pac"</td></tr>';
+ print '</table>';
+
+}
+
+print <<END
+<hr />
+<table width='100%'>
+<tr>
+ <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'dhcp advopt name'}</b></td>
+ <td width='50%' class='boldbase' align='center'><b>$Lang::tr{'dhcp advopt value'}</b></td>
+ <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'dhcp advopt scope'}</b></td>
+ <td colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></td>
+</tr>
+END
+;
+my $key = 0;
+foreach my $line (@current1) {
+ my $gif = '';
+ my $gdesc = '';
+ chomp($line); # remove newline
+ my @temp = split(/\t/,$line);
+
+ if ($temp[0] eq "on") {
+ $gif = 'on.gif';
+ $gdesc = $Lang::tr{'click to disable'};
+ } else {
+ $gif = 'off.gif';
+ $gdesc = $Lang::tr{'click to enable'};
+ }
+
+ if ($dhcpsettings{'KEY1'} eq $key) {
+ print "<tr bgcolor='${Header::colouryellow}'>";
+ } elsif ($key % 2) {
+ print "<tr bgcolor='${Header::table2colour}'>";
+ } else {
+ print "<tr bgcolor='${Header::table1colour}'>";
+ }
+
+ print <<END
+<td align='center'>$temp[1]</td>
+<td align='center'>$temp[2]</td>
+<td align='center'>
+END
+;
+ # Prepare a global flag to make easy reading
+ my $global = '';
+ my $disabledTogle = '';
+ my $disabledEditRemove = '';
+ if ( ExistNewOptionDefinition ($temp[1] . ' ' . $temp[2]) ) {
+ $global = $Lang::tr{'dhcp advopt definition'};
+ $disabledTogle = "disabled='disabled'";
+ # Search if it is a used NewOptionDefinition to also disable edit & delete
+ $disabledEditRemove = "disabled='disabled'" if (IsUsedNewOptionDefinition ($temp[1], $temp[2]));
+ } else {
+ $global = $Lang::tr{'dhcp advopt scope global'};
+ }
+
+
+ # Print each checked interface
+ for (my $key=0; $key<@ITFs; $key++) {
+ my $itf = $temp[3+$key];
+ if ($itf ne 'off') { # Only if an interface name is read
+ print "$itf";
+ $global=''; # fall to local scope !
+ }
+ }
+ print <<END
+$global</td>
+<td align='center'>
+<form method='post' action='$ENV{'SCRIPT_NAME'}'>
+<input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}1' />
+<input $disabledTogle type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' />
+<input type='hidden' name='KEY1' value='$key' />
+</form>
+</td>
+
+<td align='center'>
+<form method='post' action='$ENV{'SCRIPT_NAME'}'>
+<input type='hidden' name='ACTION' value='$Lang::tr{'edit'}1' />
+<input $disabledEditRemove type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
+<input type='hidden' name='KEY1' value='$key' />
+</form>
+</td>
+
+<td align='center'>
+<form method='post' action='$ENV{'SCRIPT_NAME'}'>
+<input type='hidden' name='ACTION' value='$Lang::tr{'remove'}1' />
+<input $disabledEditRemove type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
+<input type='hidden' name='KEY1' value='$key' />
+</form>
+</td>
+</tr>
+END
+;
+ $key++;
+}
+
+print "</table>";
+
+# If there are dhcp options, print Key to action icons
+if ($key) {
+print <<END
+<table>
+<tr>
+ <td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td>
+ <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
+ <td class='base'>$Lang::tr{'click to disable'}</td>
+ <td> </td>
+ <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td>
+ <td class='base'>$Lang::tr{'click to enable'}</td>
+ <td> </td>
+ <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
+ <td class='base'>$Lang::tr{'edit'}</td>
+ <td> </td>
+ <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
+ <td class='base'>$Lang::tr{'remove'}</td>
+</tr>
+</table>
+END
+;
+}
+&Header::closebox();
+
+&Header::openbox('100%', 'left', $Lang::tr{'current fixed leases'});
+# Fixed leases screens
+$checked{'FIX_ENABLED'}{'on'} = ($dhcpsettings{'FIX_ENABLED'} ne 'on') ? '' : "checked='checked'";
+
+$buttontext = $Lang::tr{'add'};
+print "<form method='post' action='$ENV{'SCRIPT_NAME'}'><table width='100%'>";
+
+if ($dhcpsettings{'KEY2'} ne '') {
+ $buttontext = $Lang::tr{'update'};
+ print "<tr><td class='boldbase' colspan='3'><b>$Lang::tr{'edit an existing lease'}</b></td></tr>";
+} else {
+ print "<tr><td class='boldbase' colspan='3'><b>$Lang::tr{'add new lease'}</b></td></tr>"
+}
+print <<END
+<tr>
+ <td class='base'>$Lang::tr{'mac address'}:</td>
+ <td><input type='text' name='FIX_MAC' value='$dhcpsettings{'FIX_MAC'}' size='18' /></td>
+ <td class='base'>$Lang::tr{'ip address'}:</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><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><input type='text' name='FIX_NEXTADDR' value='$dhcpsettings{'FIX_NEXTADDR'}' size='18' /></td>
+ <td class='base'>filename: <img src='/blob.gif' alt='*' /></td>
+ <td><input type='text' name='FIX_FILENAME' value='$dhcpsettings{'FIX_FILENAME'}' size='18' /></td>
+ <td class='base'>root path: <img src='/blob.gif' alt='*' /></td>
+ <td><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='*' /> $Lang::tr{'this field may be blank'}</td>
+ <td width='50%' align='center'>
+ <input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' />
+ <input type='submit' name='SUBMIT' value='$buttontext' />
+ <input type='hidden' name='KEY2' value='$dhcpsettings{'KEY2'}' /></td>
+</tr>
+</table>
+</form>
+END
+;
+#Edited line number (KEY2) passed until cleared by 'save' or 'remove' or 'new sort order'
+
+print <<END
+<hr />
+<table width='100%'>
+<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>
+</tr>
+END
+;
+my $ipdup = 0;
+my %ipinuse = ();
+my %macdupl = (); # Duplicate MACs have to be on different subnets
+my %ipoutside = ();
+
+# mark duplicate ip or duplicate MAC
+foreach my $line (@current2) {
+ my @temp = split(/\,/,$line);
+ $macdupl{$temp[0]} += 1;
+ if ($macdupl{$temp[0]} > 1) {
+ $ipdup = 1; # Flag up duplicates for use later
+ }
+ $ipinuse{$temp[1]} += 1;
+ if ($ipinuse{$temp[1]} > 1) {
+ $ipdup = 1; # Flag up duplicates for use later
+ }
+ # Mark IP addresses outwith known subnets
+ $ipoutside{$temp[1]} = 1;
+ foreach my $itf (@ITFs) {
+ if ( &General::IpInSubnet($temp[1],
+ $netsettings{"${itf}_NETADDRESS"},
+ $netsettings{"${itf}_NETMASK"})) {
+ $ipoutside{$temp[1]} = 0;
+ }
+ }
+}
+
+$key = 0;
+foreach my $line (@current2) {
+ my $gif = '';
+ my $gdesc = '';
+ chomp($line); # remove newline
+ my @temp = split(/\,/,$line);
+
+ if ($temp[2] eq "on") {
+ $gif = 'on.gif';
+ $gdesc = $Lang::tr{'click to disable'};
+ } else {
+ $gif = 'off.gif';
+ $gdesc = $Lang::tr{'click to enable'};
+ }
+
+ if ($dhcpsettings{'KEY2'} eq $key) {
+ print "<tr bgcolor='${Header::colouryellow}'>";
+ } elsif ($key % 2) {
+ print "<tr bgcolor='${Header::table2colour}'>";
+ } else {
+ print "<tr bgcolor='${Header::table1colour}'>";
+ }
+ my $TAG0 = '';
+ my $TAG1 = '';
+ my $TAG2 = '';
+ my $TAG3 = '';
+ my $TAG4 = '';
+ if ($ipinuse{$temp[1]} > 1) {
+ $TAG0 = '<b>';
+ $TAG1 = '</b>';
+ }
+ if ($macdupl{$temp[0]} > 1) {
+ $TAG2 = '<b>';
+ $TAG3 = '</b>';
+ }
+ if ($ipoutside{$temp[1]} > 0) {
+ $TAG4 = "bgcolor='orange'" if ($dhcpsettings{'KEY2'} ne $key);
+ }
+
+ print <<END
+<td align='center'>$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'>
+<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' />
+<input type='hidden' name='KEY2' value='$key' />
+</form>
+</td>
+
+<td align='center'>
+<form method='post' action='$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'}' />
+<input type='hidden' name='KEY2' value='$key' />
+</form>
+</td>
+
+<td align='center'>
+<form method='post' action='$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'}' />
+<input type='hidden' name='KEY2' value='$key' />
+</form>
+</td>
+</tr>
+END
+;
+ $key++;
+}
+print "</table>";
+
+# If the fixed lease file contains entries, print Key to action icons
+if ($key) {
+my $dup = $ipdup ? "<td class='base'>$Lang::tr{'duplicate ip bold'}</td>" :'';
+print <<END
+<table>
+<tr>
+ <td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td>
+ <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
+ <td class='base'>$Lang::tr{'click to disable'}</td>
+ <td> </td>
+ <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td>
+ <td class='base'>$Lang::tr{'click to enable'}</td>
+ <td> </td>
+ <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
+ <td class='base'>$Lang::tr{'edit'}</td>
+ <td> </td>
+ <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
+ <td class='base'>$Lang::tr{'remove'}</td>
+</tr>
+<tr>
+ <td> </td>
+ <td bgcolor='orange'> </td>
+ <td class='base'>$Lang::tr{'ip address outside subnets'}</td>
+ <td> </td>
+ <td> </td>
+ $dup
+</tr>
+</table>
+END
+;
+}
+
+&Header::closebox();
+
+
+foreach my $itf (@ITFs) {
+ if ($dhcpsettings{"ENABLE_${itf}"} eq 'on') {
+ # display leases with a list of actions to do with the global select checkbox.
+ &Header::PrintActualLeases("+"); # "+" => create fixed leases from nodeaddress
+ last; #Print one time only for all interfaces
+ };
+}
+
+&Header::closebigbox();
+&Header::closepage();
+
+## Ouf it's the end !
+
+sub sortcurrent1 # by now, do not sort, just write
+{
+ open(FILE, ">$filename1") or die 'Unable to open dhcp advanced options file.';
+ print FILE @current1;
+ close(FILE);
+}
+
+
+# Sort the "current2" array according to choices
+sub sortcurrent2
+{
+ our %entries = ();
+
+ sub fixedleasesort {
+ my $qs='';
+ if (rindex ($dhcpsettings{'SORT_FLEASELIST'},'Rev') != -1) {
+ $qs=substr ($dhcpsettings{'SORT_FLEASELIST'},0,length($dhcpsettings{'SORT_FLEASELIST'})-3);
+ if ($qs eq 'FIPADDR') {
+ my @a = split(/\./,$entries{$a}->{$qs});
+ my @b = split(/\./,$entries{$b}->{$qs});
+ ($b[0]<=>$a[0]) ||
+ ($b[1]<=>$a[1]) ||
+ ($b[2]<=>$a[2]) ||
+ ($b[3]<=>$a[3]);
+ } else {
+ $entries{$b}->{$qs} cmp $entries{$a}->{$qs};
+ }
+ } else { #not reverse
+ $qs=$dhcpsettings{'SORT_FLEASELIST'};
+ if ($qs eq 'FIPADDR') {
+ my @a = split(/\./,$entries{$a}->{$qs});
+ my @b = split(/\./,$entries{$b}->{$qs});
+ ($a[0]<=>$b[0]) ||
+ ($a[1]<=>$b[1]) ||
+ ($a[2]<=>$b[2]) ||
+ ($a[3]<=>$b[3]);
+ } else {
+ $entries{$a}->{$qs} cmp $entries{$b}->{$qs};
+ }
+ }
+ }
+
+ #Use an associative array (%entries)
+ foreach my $line (@current2) {
+ chomp( $line); #remove newline because can be on field 5 or 6 (addition of REMARK)
+ my @temp = split (',',$line);
+ my @record = ('FETHER',$temp[0],'FIPADDR',$temp[1],'DATA',join(',',@temp[2..6]));
+ my $record = {}; # create a reference to empty hash
+ %{$record} = @record; # populate that hash with @record
+ # use combination of ether & IP as key to allow duplicates in either but not both
+ $entries{$record->{FETHER} . $record->{FIPADDR}} = $record; # add this to a hash of hashes
+ }
+
+ open(FILE, ">$filename2") or die 'Unable to open fixed lease file.';
+ foreach my $entry ( sort fixedleasesort keys %entries) {
+ print FILE "$entries{$entry}->{FETHER},$entries{$entry}->{FIPADDR},$entries{$entry}->{DATA}\n";
+ }
+ close(FILE);
+
+ # Reload sorted @current2
+ open (FILE, "$filename2");
+ @current2 = <FILE>;
+ close (FILE);
+ undef (%entries); #This array is reused latter. Clear it.
+}
+
+# Build the configuration file mixing settings, fixed leases and advanced options
+sub buildconf {
+ open(FILE, ">/${General::swroot}/dhcp/dhcpd.conf") or die "Unable to write dhcpd.conf file";
+ flock(FILE, 2);
+
+ # Global settings
+ print FILE "ddns-update-style none;\n";
+ print FILE "deny bootp; #default\n";
+ print FILE "authoritative;\n";
+
+ # Write first new option definition
+ foreach my $line (@current1) {
+ chomp($line); # remove newline
+ my @temp = split(/\t/,$line);
+ if (ExistNewOptionDefinition ($temp[1] . ' ' . $temp[2])) {
+ print FILE "option $temp[1] $temp[2];\n";
+ }
+ }
+ # Write other global options
+ foreach my $line (@current1) {
+ chomp($line); # remove newline
+ my @temp = split(/\t/,$line);
+
+ if ($temp[0] eq 'on' && !ExistNewOptionDefinition ($temp[1] . ' ' . $temp[2])){ # active & !definition
+ my $global=1;
+ for (my $key=0; $key<@ITFs; $key++) {
+ my $itf = $temp[3+$key];
+ if ($itf ne 'off') # Only if an interface name is read
+ {
+ $global=0;
+ }
+ }
+ if ($global) {
+ print FILE "option $temp[1] $temp[2];\n";
+ }
+ }# on
+ }# foreach line
+
+ #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 "{\n";
+ print FILE "\trange " . $dhcpsettings{"START_ADDR_${itf}"} . ' ' . $dhcpsettings{"END_ADDR_${itf}"}.";\n" if ($dhcpsettings{"START_ADDR_${itf}"});
+ 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 "\toption domain-name-servers " . $dhcpsettings{"DNS1_${itf}"} if ($dhcpsettings{"DNS1_${itf}"});
+ print FILE ", " . $dhcpsettings{"DNS2_${itf}"} if ($dhcpsettings{"DNS2_${itf}"});
+ print FILE ";\n" if ($dhcpsettings{"DNS1_${itf}"});
+ print FILE "\toption ntp-servers " . $dhcpsettings{"NTP1_${itf}"} if ($dhcpsettings{"NTP1_${itf}"});
+ print FILE ", " . $dhcpsettings{"NTP2_${itf}"} if ($dhcpsettings{"NTP2_${itf}"});
+ print FILE ";\n" if ($dhcpsettings{"NTP1_${itf}"});
+ print FILE "\toption netbios-name-servers " . $dhcpsettings{"WINS1_${itf}"} if ($dhcpsettings{"WINS1_${itf}"});
+ print FILE ", " . $dhcpsettings{"WINS2_${itf}"} if ($dhcpsettings{"WINS2_${itf}"});
+ print FILE ";\n" if ($dhcpsettings{"WINS1_${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');
+
+
+
+ # Write scoped options
+ foreach my $line (@current1) {
+ chomp($line); # remove newline
+ my @temp = split(/\t/,$line); # Use TAB separator !
+
+ if ($temp[0] eq 'on'){
+ for (my $key=0; $key<@ITFs; $key++) {
+ if ($itf eq $temp[3+$key]) # Only is an interface name is read
+ {
+ print FILE "\toption $temp[1] $temp[2];\n";
+ }
+ }
+ }# on
+ }# foreach line
+ print FILE "} #$itf\n";
+
+ system ('/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}";
+ &General::log("DHCP on ${itf}: " . $Lang::tr{'dhcp server disabled'})
+ }
+ }
+
+ #write fixed leases if any. Does not handle duplicates to write them elsewhere than the global scope.
+ my $key = 0;
+ foreach my $line (@current2) {
+ chomp($line);
+ my @temp = split(/\,/,$line);
+ if ($temp[2] eq "on") {
+ print FILE "\nhost fix$key # $temp[6]\n";
+ print FILE "{\n";
+ 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 "\toption root-path \"$temp[5]\";\n" if ($temp[5]);
+ print FILE "}\n";
+ $key++;
+ }
+ }
+ close FILE;
+ system '/usr/local/bin/restartdhcp';
+}
+
+#
+# Receive a string and if it match model for a new option,
+# add it to the list %newOptions
+#
+my %NewOptions = ();
+
+sub AddNewOptionDefinition {
+ my ($line) = @_;
+ if ( $line =~ /^([-\w]+)( code \d+=($OptionTypes))/ ) {
+ $NewOptions{$1} = $2;
+ #&General::log ("new:<$1><$2>");
+ return 1;
+ }
+ return 0;
+}
+
+#
+# Check existence of definition for a new option
+#
+sub ExistNewOptionDefinition {
+ my ($line) = @_;
+
+ if ( $line =~ /^([-\w]+)( code \d+=($OptionTypes))/ ) {
+ return defined $NewOptions{$1};
+ }
+ return 0;
+}
+
+#
+# Check if it is a new option (definition must exist)
+# "code=" test eliminate a false response when definition exists
+# but this string is a definition with bad $OptionTypes.
+sub ValidNewOption {
+ my ($line) = @_;
+ if ($line =~ /^([-\w]+) (.*)/ ) {
+ return defined ( $NewOptions{$1} ) && $2 !~ /code=/;
+ }
+ return 0;
+}
+
+#
+# Check if the new option $opt is used, except the definition of itself!
+#
+sub IsUsedNewOptionDefinition {
+ my ($opt,$val) = @_;
+
+ foreach my $line (@current1) {
+ #chomp($line); # remove newline #don't know why, but this remove newline in @current1 .... !
+ my @temp = split(/\t/,$line);
+ # if we find something "opt value" & value != "code nnn=" it's ok.
+ return 1 if ( ($opt eq $temp[1]) && ($temp[2] !~ /code \d+=/) );
+ }
+ return 0;
+}
projects / people / pmueller / ipfire-2.x.git / blobdiff