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ac1cfefa 1#!/usr/bin/perl
70df8302
MT		 2###############################################################################
3# #
4# IPFire.org - A linux based firewall #
5# Copyright (C) 2007 Michael Tremer & Christian Schmidt #
6# #
7# This program is free software: you can redistribute it and/or modify #
8# it under the terms of the GNU General Public License as published by #
9# the Free Software Foundation, either version 3 of the License, or #
10# (at your option) any later version. #
11# #
12# This program is distributed in the hope that it will be useful, #
13# but WITHOUT ANY WARRANTY; without even the implied warranty of #
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15# GNU General Public License for more details. #
16# #
17# You should have received a copy of the GNU General Public License #
18# along with this program. If not, see <http://www.gnu.org/licenses/>. #
19# #
20###############################################################################
21
ac1cfefa
MT		 22use strict;
23
24# enable only the following on debugging purpose
cb5e9c6c
CS		 25#use warnings;
26#use CGI::Carp 'fatalsToBrowser';
ac1cfefa 27
986e08d9 28require '/var/ipfire/general-functions.pl';
ac1cfefa
MT		 29require "${General::swroot}/lang.pl";
30require "${General::swroot}/header.pl";
31#workaround to suppress a warning when a variable is used only once
32my @dummy = ( ${Header::colouryellow} );
33undef (@dummy);
34
35our %dhcpsettings=();
36our %netsettings=();
37my %mainsettings=();
38my %timesettings=();
39my $setting = "${General::swroot}/dhcp/settings";
40our $filename1 = "${General::swroot}/dhcp/advoptions"; # Field separator is TAB in this file (comma is standart)
d1883e28 41 # because we need commas in the some data
ac1cfefa 42our $filename2 = "${General::swroot}/dhcp/fixleases";
d1883e28 43our $filename3 = "${General::swroot}/dhcp/advoptions-list"; # Describe the allowed syntax for dhcp options
ac1cfefa
MT		 44my $errormessage = '';
45my $warnNTPmessage = '';
46my @nosaved=();
fe6cda92 47my %color = ();
ac1cfefa
MT		 48
49#Basic syntax allowed for new Option definition. Not implemented: RECORDS & array of RECORDS
50our $OptionTypes = 'boolean|((un)?signed )?integer (8|16|32)|ip-address|text|string|encapsulate \w+|array of ip-address';
51
52&Header::showhttpheaders();
541d93f0
CS		 53our @ITFs=('GREEN');
54if (&Header::blue_used()){push(@ITFs,'BLUE');}
ac1cfefa
MT		 55
56#Settings1 for the first screen box
57foreach my $itf (@ITFs) {
58 $dhcpsettings{"ENABLE_${itf}"} = 'off';
59 $dhcpsettings{"ENABLEBOOTP_${itf}"} = 'off';
60 $dhcpsettings{"START_ADDR_${itf}"} = '';
61 $dhcpsettings{"END_ADDR_${itf}"} = '';
62 $dhcpsettings{"DOMAIN_NAME_${itf}"} = '';
63 $dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} = '';
64 $dhcpsettings{"MAX_LEASE_TIME_${itf}"} = '';
65 $dhcpsettings{"WINS1_${itf}"} = '';
66 $dhcpsettings{"WINS2_${itf}"} = '';
67 $dhcpsettings{"DNS1_${itf}"} = '';
68 $dhcpsettings{"DNS2_${itf}"} = '';
69 $dhcpsettings{"NTP1_${itf}"} = '';
70 $dhcpsettings{"NTP2_${itf}"} = '';
d1883e28
MT		 71 $dhcpsettings{"NEXT_${itf}"} = '';
72 $dhcpsettings{"FILE_${itf}"} = '';
f5fb9a04
MT		 73 $dhcpsettings{"DNS_UPDATE_KEY_NAME_${itf}"} = '';
74 $dhcpsettings{"DNS_UPDATE_KEY_SECRET_${itf}"} = '';
75 $dhcpsettings{"DNS_UPDATE_KEY_ALGO_${itf}"} = '';
ac1cfefa
MT		 76}
77
78$dhcpsettings{'SORT_FLEASELIST'} = 'FIPADDR';
79$dhcpsettings{'SORT_LEASELIST'} = 'IPADDR';
80
f5fb9a04
MT		 81# DNS Update settings
82$dhcpsettings{'DNS_UPDATE_ENABLED'} = 'off';
83
ac1cfefa
MT		 84#Settings2 for editing the multi-line list
85#Must not be saved with writehash !
86$dhcpsettings{'FIX_MAC'} = '';
87$dhcpsettings{'FIX_ADDR'} = '';
88$dhcpsettings{'FIX_ENABLED'} = 'off';
89$dhcpsettings{'FIX_NEXTADDR'} = '';
90$dhcpsettings{'FIX_FILENAME'} = '';
91$dhcpsettings{'FIX_ROOTPATH'} = '';
92$dhcpsettings{'FIX_REMARK'} = '';
93$dhcpsettings{'ACTION'} = '';
94$dhcpsettings{'KEY1'} = '';
95$dhcpsettings{'KEY2'} = '';
96@nosaved=('FIX_MAC','FIX_ADDR','FIX_ENABLED','FIX_NEXTADDR',
97 'FIX_FILENAME','FIX_ROOTPATH','FIX_REMARK');
98
99$dhcpsettings{'ADVOPT_ENABLED'} = '';
100$dhcpsettings{'ADVOPT_NAME'} = '';
101$dhcpsettings{'ADVOPT_DATA'} = '';
102unshift (@nosaved,'ADVOPT_ENABLED','ADVOPT_NAME','ADVOPT_DATA');
103foreach my $itf (@ITFs) {
104 $dhcpsettings{"ADVOPT_SCOPE_${itf}"} = 'off';
105 unshift (@nosaved, "ADVOPT_SCOPE_${itf}");
106}
107
108# Read Ipcop settings
109&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
110&General::readhash("${General::swroot}/main/settings", \%mainsettings);
111&General::readhash("${General::swroot}/time/settings", \%timesettings);
fe6cda92 112&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
ac1cfefa
MT		 113
114#Get GUI values
115&Header::getcgihash(\%dhcpsettings);
116
117open(FILE, "$filename1") or die 'Unable to open dhcp advanced options file.';
118our @current1 = <FILE>;
119close(FILE);
120# Extract OptionDefinition
121foreach my $line (@current1) {
122 #chomp($line); # remove newline #don't know why, but this remove newline in @current1 .... !
123 my @temp = split(/\t/,$line);
124 AddNewOptionDefinition ($temp[1] . ' ' . $temp[2]);
125}
126
127open(FILE, "$filename2") or die 'Unable to open fixed leases file.';
128our @current2 = <FILE>;
129close(FILE);
130
131# Check Settings1 first because they are needed by &buildconf
132if ($dhcpsettings{'ACTION'} eq $Lang::tr{'save'}) {
133 foreach my $itf (@ITFs) {
134 if ($dhcpsettings{"ENABLE_${itf}"} eq 'on' ) {
135 # "Start" is defined, need "End" and vice versa
136 if ($dhcpsettings{"START_ADDR_${itf}"}) {
137 if (!(&General::validip($dhcpsettings{"START_ADDR_${itf}"}))) {
138 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid start address'};
139 goto ERROR;
140 }
141 if (!$dhcpsettings{"END_ADDR_${itf}"}) {
142 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid end address'};
143 goto ERROR;
144 }
145 if (! &General::IpInSubnet ( $dhcpsettings{"START_ADDR_${itf}"},
146 $netsettings{"${itf}_NETADDRESS"},
147 $netsettings{"${itf}_NETMASK"})) {
148 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid start address'};
149 goto ERROR;
150 }
151 }
152
153 if ($dhcpsettings{"END_ADDR_${itf}"}) {
154 if (!(&General::validip($dhcpsettings{"END_ADDR_${itf}"}))) {
155 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid end address'};
156 goto ERROR;
157 }
158 if (!$dhcpsettings{"START_ADDR_${itf}"}) {
159 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid start address'};
160 goto ERROR;
161 }
162 if (! &General::IpInSubnet ( $dhcpsettings{"END_ADDR_${itf}"},
163 $netsettings{"${itf}_NETADDRESS"},
164 $netsettings{"${itf}_NETMASK"})) {
165 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid end address'};
166 goto ERROR;
167 }
168 #swap if necessary! (support 255.255.0.0 range, I doubt we need more) GE
169 my @startoct = split (/\./, $dhcpsettings{"START_ADDR_${itf}"});
170 my @endoct = split (/\./, $dhcpsettings{"END_ADDR_${itf}"});
171 if ( $endoct[2]*256+$endoct[3] < $startoct[2]*256+$startoct[3] ) {
172 ($dhcpsettings{"START_ADDR_${itf}"},$dhcpsettings{"END_ADDR_${itf}"}) =
173 ($dhcpsettings{"END_ADDR_${itf}"},$dhcpsettings{"START_ADDR_${itf}"});
174 }
175 }
176
177 if (!($dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} =~ /^\d+$/)) {
178 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid default lease time'} . $dhcpsettings{'DEFAULT_LEASE_TIME_${itf}'};
179 goto ERROR;
180 }
181
182 if (!($dhcpsettings{"MAX_LEASE_TIME_${itf}"} =~ /^\d+$/)) {
183 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid max lease time'} . $dhcpsettings{'MAX_LEASE_TIME_${itf}'};
184 goto ERROR;
185 }
186
187 if ($dhcpsettings{"DNS1_${itf}"}) {
188 if (!(&General::validip($dhcpsettings{"DNS1_${itf}"}))) {
189 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid primary dns'};
190 goto ERROR;
191 }
192 }
193 if ($dhcpsettings{"DNS2_${itf}"}) {
194 if (!(&General::validip($dhcpsettings{"DNS2_${itf}"}))) {
195 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid secondary dns'};
196 goto ERROR;
197 }
198 if (! $dhcpsettings{"DNS1_${itf}"}) {
199 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'cannot specify secondary dns without specifying primary'};
200 goto ERROR;
201 }
202 }
203
204 if ($dhcpsettings{"WINS1_${itf}"}) {
205 if (!(&General::validip($dhcpsettings{"WINS1_${itf}"}))) {
206 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid wins address'};
207 goto ERROR;
208 }
209 }
210 if ($dhcpsettings{"WINS2_${itf}"}) {
211 if (!(&General::validip($dhcpsettings{"WINS2_${itf}"}))) {
212 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid wins address'};
213 goto ERROR;
214 }
215 if (! $dhcpsettings{"WINS1_${itf}"} ) {
216 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'cannot specify secondary wins without specifying primary'};
217 goto ERROR;
218 }
219 }
d1883e28
MT		 220 if ($dhcpsettings{"NEXT_${itf}"}) {
221 if (!(&General::validip($dhcpsettings{"NEXT_${itf}"}))) {
222 $errormessage = "next-server on ${itf}: " . $Lang::tr{'invalid ip'};
223 goto ERROR;
224 }
225 }
ac1cfefa
MT		 226 if ($dhcpsettings{"NTP1_${itf}"}) {
227 if (!(&General::validip($dhcpsettings{"NTP1_${itf}"}))) {
228 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid primary ntp'};
229 goto ERROR;
230 }
231 if ($dhcpsettings{"NTP1_${itf}"} eq $netsettings{"${itf}_ADDRESS"} && ($timesettings{'ENABLECLNTP'} ne 'on')) {
232 $warnNTPmessage = "DHCP on ${itf}: " . $Lang::tr{'local ntp server specified but not enabled'};
233 #goto ERROR;
234 }
235 }
236 if ($dhcpsettings{"NTP2_${itf}"}) {
237 if (!(&General::validip($dhcpsettings{"NTP2_${itf}"}))) {
238 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'invalid secondary ntp'};
239 goto ERROR;
240 }
241 if ($dhcpsettings{"NTP2_${itf}"} eq $netsettings{"${itf}_ADDRESS"} && ($timesettings{'ENABLECLNTP'} ne 'on')) {
242 $warnNTPmessage = "DHCP on ${itf}: " . $Lang::tr{'local ntp server specified but not enabled'};
243 #goto ERROR;
244 }
245 if (! $dhcpsettings{"NTP1_${itf}"}) {
246 $errormessage = "DHCP on ${itf}: " . $Lang::tr{'cannot specify secondary ntp without specifying primary'};
247 goto ERROR;
248 }
249 }
250 } # enabled
251 }#loop interface verify
252
a1468f66 253 map (delete ($dhcpsettings{$_}) ,@nosaved,'ACTION','KEY1','KEY2','q'); # Must not be saved
ac1cfefa
MT		 254 &General::writehash($setting, \%dhcpsettings); # Save good settings
255 $dhcpsettings{'ACTION'} = $Lang::tr{'save'}; # create an 'ACTION'
256 map ($dhcpsettings{$_} = '',@nosaved,'KEY1','KEY2'); # and reinit vars to empty
257 &buildconf;
258 ERROR: # Leave the faulty field untouched
259} else {
260 &General::readhash($setting, \%dhcpsettings); # Get saved settings and reset to good if needed
261}
262
263## Sorting of fixed leases
264if ($ENV{'QUERY_STRING'} =~ /^FETHER|^FIPADDR/ ) {
265 my $newsort=$ENV{'QUERY_STRING'};
266 my $act=$dhcpsettings{'SORT_FLEASELIST'};
267 #Reverse actual sort ?
268 if ($act =~ $newsort) {
269 my $Rev='';
270 if ($act !~ 'Rev') {
271 $Rev='Rev';
272 }
273 $newsort.=$Rev;
274 }
275 $dhcpsettings{'SORT_FLEASELIST'}=$newsort;
a1468f66 276 map (delete ($dhcpsettings{$_}) ,@nosaved,'ACTION','KEY1','KEY2', 'q'); # Must never be saved
ac1cfefa
MT		 277 &General::writehash($setting, \%dhcpsettings);
278 &sortcurrent2;
279 $dhcpsettings{'ACTION'} = 'SORT'; # create an 'ACTION'
280 map ($dhcpsettings{$_} = '',@nosaved,'KEY1','KEY2');# and reinit vars to empty
281}
282
283#Sorting of allocated leases
284&Header::CheckSortOrder;
285
286
287## Now manipulate the two multi-line list with Settings2.
288# '1' suffix is for ADVANCED OPTIONS
289# '2' suffix is for FIXED LEASES
290
291# Toggle enable/disable field on specified options.
292
293if ($dhcpsettings{'ACTION'} eq $Lang::tr{'toggle enable disable'}.'1') {
294 #move out new line
295 chomp(@current1[$dhcpsettings{'KEY1'}]);
296 my @temp = split(/\t/,@current1[$dhcpsettings{'KEY1'}]); #use TAB separator !
297 $temp[0] = $temp[0] eq 'on' ? '' : 'on'; # Toggle the field
298 @current1[$dhcpsettings{'KEY1'}] = join ("\t",@temp)."\n";
299 $dhcpsettings{'KEY1'} = ''; # End edit mode
300 &General::log($Lang::tr{'dhcp advopt modified'});
301 open(FILE, ">$filename1") or die 'Unable to open dhcp advanced options file.';
302 print FILE @current1;
303 close(FILE);
304
305 #Write changes to dhcpd.conf.
306 &buildconf;
307}
308
309
310
311if ($dhcpsettings{'ACTION'} eq $Lang::tr{'add'}.'1' &&
312 $dhcpsettings{'SUBMIT'} ne $Lang::tr{'dhcp advopt help'}) {
313 $dhcpsettings{'ADVOPT_NAME'} =~ s/[^ \w-]//g; # prevent execution of code by removing everything except letters/space
314 $dhcpsettings{'ADVOPT_DATA'} =~ s/`//g; # back tik ` ? not allowed !
315
316 if ($dhcpsettings{'ADVOPT_DATA'} eq '') {
317 $errormessage=$Lang::tr{'dhcp advopt blank value'};
318 }
319
320 # Test for a new option definition string (join field name & data)
321 if (ExistNewOptionDefinition ($dhcpsettings{'ADVOPT_NAME'} . ' ' . $dhcpsettings{'ADVOPT_DATA'})) {
322 #only edit permitted if option definition exists
323 $errormessage = $Lang::tr{'dhcp advopt definition exists'} if ($dhcpsettings{'KEY1'} eq '');
324 $dhcpsettings{'ADVOPT_ENABLED'} = 'on'; # force active
325 map ($dhcpsettings{"ADVOPT_SCOPE_$_"} = 'off', @ITFs); # force global
326 } elsif (AddNewOptionDefinition ($dhcpsettings{'ADVOPT_NAME'} . ' ' . $dhcpsettings{'ADVOPT_DATA'})) {
327 #was a new option definition
328 $dhcpsettings{'ADVOPT_ENABLED'} = 'on'; # force active
329 map ($dhcpsettings{"ADVOPT_SCOPE_$_"} = 'off', @ITFs); # force global
330 } elsif (ValidNewOption ($dhcpsettings{'ADVOPT_NAME'} . ' ' . $dhcpsettings{'ADVOPT_DATA'})) {
331 #was a new option
332 } elsif (! `grep "\$option $dhcpsettings{'ADVOPT_NAME'} " $filename3`) {
333 $errormessage=$Lang::tr{'dhcp advopt unknown'}.': '.$dhcpsettings{'ADVOPT_NAME'};
334 }
335
336 unless ($errormessage) {
337
338 my $scope = '';
339 foreach my $itf (@ITFs) { # buils "RED,GREEN,ORANGE,... based on selection
340 $scope .= $dhcpsettings{"ADVOPT_SCOPE_${itf}"} eq 'on' ? "\t$itf" : "\toff" ;
341 }
342 if ($dhcpsettings{'KEY1'} eq '') { #add or edit ? TAB separator !
343 unshift (@current1, "$dhcpsettings{'ADVOPT_ENABLED'}\t$dhcpsettings{'ADVOPT_NAME'}\t$dhcpsettings{'ADVOPT_DATA'}$scope\n");
344 &General::log($Lang::tr{'dhcp advopt added'});
345 } else {
346 @current1[$dhcpsettings{'KEY1'}] = "$dhcpsettings{'ADVOPT_ENABLED'}\t$dhcpsettings{'ADVOPT_NAME'}\t$dhcpsettings{'ADVOPT_DATA'}$scope\n";
347 $dhcpsettings{'KEY1'} = ''; # End edit mode
348 &General::log($Lang::tr{'dhcp advopt modified'});
349 }
350
351 #Write changes to dhcpd.conf.
352 &sortcurrent1; # sort newly added/modified entry
353 &buildconf; # before calling buildconf which use fixed lease file !
354 }
355}
356
357if ($dhcpsettings{'ACTION'} eq $Lang::tr{'edit'}.'1') {
358 #move out new line
359 my $line = @current1[$dhcpsettings{'KEY1'}];
360 chomp($line);
361 my @temp = split(/\t/, $line);
362 $dhcpsettings{'ADVOPT_ENABLED'}=$temp[0];
363 $dhcpsettings{'ADVOPT_NAME'}=$temp[1];
364 $dhcpsettings{'ADVOPT_DATA'}=$temp[2];
365
366 # read next fields which are the name (color) of an interface if this interface is scoped
367 for (my $key=0; $key<@ITFs; $key++) {
368 my $itf = $temp[3+$key];
369 if ($itf ne 'off') # Only is an interface name is read
370 {
371 $dhcpsettings{"ADVOPT_SCOPE_${itf}"} = 'on';
372 }
373 }
374}
375
376if ($dhcpsettings{'ACTION'} eq $Lang::tr{'remove'}.'1') {
377 splice (@current1,$dhcpsettings{'KEY1'},1);
378 open(FILE, ">$filename1") or die 'Unable to open dhcp advanced options file.';
379 print FILE @current1;
380 close(FILE);
381 $dhcpsettings{'KEY1'} = ''; # End remove mode
382 &General::log($Lang::tr{'dhcp advopt removed'});
383 #Write changes to dhcpd.conf.
384 &buildconf;
385}
386#end KEY1
387
388
389# Toggle enable/disable field on specified lease.
390if ($dhcpsettings{'ACTION'} eq $Lang::tr{'toggle enable disable'}.'2') {
391 #move out new line
392 chomp(@current2[$dhcpsettings{'KEY2'}]);
393 my @temp = split(/\,/,@current2[$dhcpsettings{'KEY2'}]);
394 $temp[2] = $temp[2] eq 'on' ? '' : 'on'; # Toggle the field
395 @current2[$dhcpsettings{'KEY2'}] = join (',',@temp)."\n";
396 $dhcpsettings{'KEY2'} = ''; # End edit mode
397 &General::log($Lang::tr{'fixed ip lease modified'});
398 open(FILE, ">$filename2") or die 'Unable to open fixed leases file.';
399 print FILE @current2;
400 close(FILE);
401
402 #Write changes to dhcpd.conf.
403 &buildconf;
404}
405
406if ($dhcpsettings{'ACTION'} eq $Lang::tr{'add'}.'2') {
407 $dhcpsettings{'FIX_MAC'} =~ tr/-/:/;
408 unless(&General::validip($dhcpsettings{'FIX_ADDR'})) { $errormessage = $Lang::tr{'invalid fixed ip address'}; }
409 unless(&General::validmac($dhcpsettings{'FIX_MAC'})) { $errormessage = $Lang::tr{'invalid fixed mac address'}; }
410 if ($dhcpsettings{'FIX_NEXTADDR'}) {
411 unless(&General::validip($dhcpsettings{'FIX_NEXTADDR'})) { $errormessage = $Lang::tr{'invalid fixed ip address'}; }
412 }
413
414 my $key = 0;
415 CHECK:foreach my $line (@current2) {
416 my @temp = split(/\,/,$line);
417 if($dhcpsettings{'KEY2'} ne $key) {
418 # same MAC is OK on different subnets. This test is not complete because
419 # if ip are not inside a known subnet, I don't warn.
420 # Also it may be needed to put duplicate fixed lease in their right subnet definition..
421 foreach my $itf (@ITFs) {
422 my $scoped = &General::IpInSubnet($dhcpsettings{'FIX_ADDR'},
423 $netsettings{"${itf}_NETADDRESS"},
424 $netsettings{"${itf}_NETMASK"}) &&
425 $dhcpsettings{"ENABLE_${itf}"} eq 'on';
426 if ( $scoped &&
427 (lc($dhcpsettings{'FIX_MAC'}) eq lc($temp[0])) &&
428 &General::IpInSubnet($temp[1],
429 $netsettings{"${itf}_NETADDRESS"},
430 $netsettings{"${itf}_NETMASK"})) {
431 $errormessage = "$Lang::tr{'mac address in use'} $dhcpsettings{'FIX_MAC'}";
432 last CHECK;
433 }
434 }
435 }
436 $key++;
437 }
438
439 unless ($errormessage) {
440 $dhcpsettings{'FIX_REMARK'} = &Header::cleanhtml($dhcpsettings{'FIX_REMARK'});
441 $dhcpsettings{'FIX_NEXTADDR'} = &Header::cleanhtml($dhcpsettings{'FIX_NEXTADDR'});
442 $dhcpsettings{'FIX_FILENAME'} = &Header::cleanhtml($dhcpsettings{'FIX_FILENAME'});
443 $dhcpsettings{'FIX_ROOTPATH'} = &Header::cleanhtml($dhcpsettings{'FIX_ROOTPATH'});
444 if ($dhcpsettings{'KEY2'} eq '') { #add or edit ?
445 unshift (@current2, "$dhcpsettings{'FIX_MAC'},$dhcpsettings{'FIX_ADDR'},$dhcpsettings{'FIX_ENABLED'},$dhcpsettings{'FIX_NEXTADDR'},$dhcpsettings{'FIX_FILENAME'},$dhcpsettings{'FIX_ROOTPATH'},$dhcpsettings{'FIX_REMARK'}\n");
446 &General::log($Lang::tr{'fixed ip lease added'});
91fc3030
MT		 447
448 # Enter edit mode
31672dc8 449 $dhcpsettings{'KEY2'} = 0;
ac1cfefa
MT		 450 } else {
451 @current2[$dhcpsettings{'KEY2'}] = "$dhcpsettings{'FIX_MAC'},$dhcpsettings{'FIX_ADDR'},$dhcpsettings{'FIX_ENABLED'},$dhcpsettings{'FIX_NEXTADDR'},$dhcpsettings{'FIX_FILENAME'},$dhcpsettings{'FIX_ROOTPATH'},$dhcpsettings{'FIX_REMARK'}\n";
452 $dhcpsettings{'KEY2'} = ''; # End edit mode
453 &General::log($Lang::tr{'fixed ip lease modified'});
31672dc8
MT		 454
455 # sort newly added/modified entry
456 &sortcurrent2;
ac1cfefa
MT		 457 }
458
459 #Write changes to dhcpd.conf.
ac1cfefa
MT		 460 &buildconf; # before calling buildconf which use fixed lease file !
461 }
462}
463
464if ($dhcpsettings{'ACTION_ALL'} eq '+') {
465 my $news = 0;
466 foreach (keys %dhcpsettings) {
467 if (/^(\d+\.\d+\.\d+\.\d+)-([0-9a-fA-F:]+)$/) { # checked names are index of the line
468 my $ip=$1;
469 my $mac=$2;
470 if (!grep (/$2/,@current2)) {
471 unshift (@current2, "$mac,$ip,on,,,,imported\n");
472 $news++;
473 }
474 }
475 }
476 if ($news) {
477 #Write changes to dhcpd.conf.
478 $warnNTPmessage = $Lang::tr{'fixed ip lease added'}."($news)";
479 &General::log($warnNTPmessage);
480 &sortcurrent2; # sort newly added/modified entry
481 &buildconf; # before calling buildconf which use fixed lease file !
482 }
483}
484
485if ($dhcpsettings{'ACTION'} eq $Lang::tr{'edit'}.'2') {
486 #move out new line
487 my $line = @current2[$dhcpsettings{'KEY2'}];
488 chomp($line);
489 my @temp = split(/\,/, $line);
490 $dhcpsettings{'FIX_MAC'}=$temp[0];
491 $dhcpsettings{'FIX_ADDR'}=$temp[1];
492 $dhcpsettings{'FIX_ENABLED'}=$temp[2];
493 $dhcpsettings{'FIX_NEXTADDR'}=$temp[3];
494 $dhcpsettings{'FIX_FILENAME'}=$temp[4];
495 $dhcpsettings{'FIX_ROOTPATH'}=$temp[5];
496 $dhcpsettings{'FIX_REMARK'}=$temp[6];
497}
498
499if ($dhcpsettings{'ACTION'} eq $Lang::tr{'remove'}.'2') {
500 splice (@current2,$dhcpsettings{'KEY2'},1);
501 open(FILE, ">$filename2") or die 'Unable to open fixed lease file.';
502 print FILE @current2;
503 close(FILE);
504 $dhcpsettings{'KEY2'} = ''; # End remove mode
505 &General::log($Lang::tr{'fixed ip lease removed'});
506 #Write changes to dhcpd.conf.
507 &buildconf;
508}
509#end KEY2 defined
510
511
512
513
514if ($dhcpsettings{'ACTION'} eq '' ) { # First launch from GUI
515
516 # Set default DHCP values only if blank and disabled
517 foreach my $itf (@ITFs) {
518 if ($dhcpsettings{"ENABLE_${itf}"} ne 'on' ) {
519 $dhcpsettings{"DNS1_${itf}"} = $netsettings{"${itf}_ADDRESS"};
520 $dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} = '60';
521 $dhcpsettings{"MAX_LEASE_TIME_${itf}"} = '120';
522 $dhcpsettings{"DOMAIN_NAME_${itf}"} = $mainsettings{'DOMAINNAME'};
523 }
524 }
525 $dhcpsettings{'FIX_ENABLED'} = 'on';
526}
527
528&Header::openpage($Lang::tr{'dhcp configuration'}, 1, '');
529&Header::openbigbox('100%', 'left', '', $errormessage);
530
531if ($errormessage) {
532 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
533 print "<font class='base'>$errormessage&nbsp;</font>\n";
534 &Header::closebox();
535}
536if ($warnNTPmessage) {
537 $warnNTPmessage = "<font color=${Header::colourred}><b>$Lang::tr{'capswarning'}</b></font>: $warnNTPmessage";
538}
539
540&Header::openbox('100%', 'left', 'DHCP');
541print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>";
542
543foreach my $itf (@ITFs) {
544 my %checked=();
545 $checked{'ENABLE'}{'on'} = ( $dhcpsettings{"ENABLE_${itf}"} ne 'on') ? '' : "checked='checked'";
546 $checked{'ENABLEBOOTP'}{'on'} = ( $dhcpsettings{"ENABLEBOOTP_${itf}"} ne 'on') ? '' : "checked='checked'";
547
548 if ($netsettings{"${itf}_DEV"} ne '' ) { # Show only defined interface
549 my $lc_itf=lc($itf);
550print <<END
551<table width='100%'>
552<tr>
553 <td width='25%' class='boldbase'><b><font color='${lc_itf}'>$Lang::tr{"$lc_itf interface"}</font></b></td>
554 <td class='base'>$Lang::tr{'enabled'}
555 <input type='checkbox' name='ENABLE_${itf}' $checked{'ENABLE'}{'on'} /></td>
9c100957 556 <td width='25%' class='base'>$Lang::tr{'ip address'}<br />$Lang::tr{'netmask'}:</td><td><b>$netsettings{"${itf}_ADDRESS"}<br />$netsettings{"${itf}_NETMASK"}</b></td>
ac1cfefa 557</tr><tr>
e3edceeb 558 <td width='25%' class='base'>$Lang::tr{'start address'}&nbsp;<img src='/blob.gif' alt='*' /></td>
ac1cfefa 559 <td width='25%'><input type='text' name='START_ADDR_${itf}' value='$dhcpsettings{"START_ADDR_${itf}"}' /></td>
e3edceeb 560 <td width='25%' class='base'>$Lang::tr{'end address'}&nbsp;<img src='/blob.gif' alt='*' /></td>
ac1cfefa
MT		 561 <td width='25%'><input type='text' name='END_ADDR_${itf}' value='$dhcpsettings{"END_ADDR_${itf}"}' /></td>
562</tr><tr>
e3edceeb 563 <td class='base'>$Lang::tr{'default lease time'}&nbsp;<img src='/blob.gif' alt='*' /></td>
ac1cfefa 564 <td><input type='text' name='DEFAULT_LEASE_TIME_${itf}' value='$dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"}' /></td>
e3edceeb 565 <td class='base'>$Lang::tr{'max lease time'}&nbsp;<img src='/blob.gif' alt='*' /></td>
ac1cfefa
MT		 566 <td><input type='text' name='MAX_LEASE_TIME_${itf}' value='$dhcpsettings{"MAX_LEASE_TIME_${itf}"}' /></td>
567</tr><tr>
e3edceeb 568 <td class='base'>$Lang::tr{'domain name suffix'}</td>
ac1cfefa
MT		 569 <td><input type='text' name='DOMAIN_NAME_${itf}' value='$dhcpsettings{"DOMAIN_NAME_${itf}"}' /></td>
570 <td>$Lang::tr{'dhcp allow bootp'}:</td>
571 <td><input type='checkbox' name='ENABLEBOOTP_${itf}' $checked{'ENABLEBOOTP'}{'on'} /></td>
572</tr><tr>
e3edceeb 573 <td class='base'>$Lang::tr{'primary dns'}&nbsp;<img src='/blob.gif' alt='*' /></td>
ac1cfefa 574 <td><input type='text' name='DNS1_${itf}' value='$dhcpsettings{"DNS1_${itf}"}' /></td>
e3edceeb 575 <td class='base'>$Lang::tr{'secondary dns'}</td>
ac1cfefa
MT		 576 <td><input type='text' name='DNS2_${itf}' value='$dhcpsettings{"DNS2_${itf}"}' /></td>
577</tr><tr>
e3edceeb 578 <td class='base'>$Lang::tr{'primary ntp server'}:</td>
ac1cfefa 579 <td><input type='text' name='NTP1_${itf}' value='$dhcpsettings{"NTP1_${itf}"}' /></td>
e3edceeb 580 <td class='base'>$Lang::tr{'secondary ntp server'}:</td>
ac1cfefa
MT		 581 <td><input type='text' name='NTP2_${itf}' value='$dhcpsettings{"NTP2_${itf}"}' /></td>
582</tr><tr>
e3edceeb 583 <td class='base'>$Lang::tr{'primary wins server address'}:</td>
ac1cfefa 584 <td><input type='text' name='WINS1_${itf}' value='$dhcpsettings{"WINS1_${itf}"}' /></td>
e3edceeb 585 <td class='base'>$Lang::tr{'secondary wins server address'}:</td>
ac1cfefa 586 <td><input type='text' name='WINS2_${itf}' value='$dhcpsettings{"WINS2_${itf}"}' /></td>
d1883e28 587</tr><tr>
e3edceeb 588 <td class='base'>next-server:</td>
d1883e28 589 <td><input type='text' name='NEXT_${itf}' value='$dhcpsettings{"NEXT_${itf}"}' /></td>
e3edceeb 590 <td class='base'>filename:</td>
d1883e28 591 <td><input type='text' name='FILE_${itf}' value='$dhcpsettings{"FILE_${itf}"}' /></td>
ac1cfefa
MT		 592</tr>
593</table>
594<hr />
595END
596;
597 }# Show only defined interface
598}#foreach itf
599print <<END
600<table width='100%'>
601<tr>
e3edceeb 602 <td class='base' width='25%'><img src='/blob.gif' align='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td>
ac1cfefa 603 <td class='base' width='30%'>$warnNTPmessage</td>
e084eea0 604 <td width='40%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
ac1cfefa
MT		 605</tr>
606</table>
b510e12a
SS		 607END
608;
609&Header::closebox();
610
611# DHCP DNS update support (RFC2136)
612&Header::openbox('100%', 'left', $Lang::tr{'dhcp dns update'});
613
614my %checked = ();
615$checked{'DNS_UPDATE_ENABLED'}{'on'} = ( $dhcpsettings{'DNS_UPDATE_ENABLED'} ne 'on') ? '' : "checked='checked'";
616
617print <<END
618<table width='100%'>
619 <tr>
620 <td width='25%' class='boldbase'>$Lang::tr{'dhcp dns enable update'}</td>
621 <td class='base'><input type='checkbox' name='DNS_UPDATE_ENABLED' $checked{'DNS_UPDATE_ENABLED'}{'on'}>
622 </td>
623 <tr>
624</table>
625
626<table width='100%'>
627END
628;
629 my @domains = ();
630
631 # Print options for each interface.
632 foreach my $itf (@ITFs) {
633 # Check if DHCP for this interface is enabled.
634 if ($dhcpsettings{"ENABLE_${itf}"} eq 'on') {
635 # Check for same domain name.
636 next if ($dhcpsettings{"DOMAIN_NAME_${itf}"} ~~ @domains);
637 my $lc_itf = lc($itf);
638
639 # Select previously configured update algorithm.
640 my %selected = ();
641 $selected{'DNS_UPDATE_ALGO_${inf}'}{$dhcpsettings{'DNS_UPDATE_ALGO_${inf}'}} = 'selected';
642
643print <<END
644 <tr>
645 <td colspan='6'>&nbsp;</td>
646 </tr>
647 <tr>
648 <td colspan='6' class='boldbase'><b>$dhcpsettings{"DOMAIN_NAME_${itf}"}</b></td>
649 </tr>
650 <tr>
651 <td width='10%' class='boldbase'>$Lang::tr{'dhcp dns key name'}:</td>
652 <td width='20%'><input type='text' name='DNS_UPDATE_KEY_NAME_${itf}' value='$dhcpsettings{"DNS_UPDATE_KEY_NAME_${itf}"}'></td>
653 <td width='10%' class='boldbase' align='right'>$Lang::tr{'dhcp dns update secret'}:&nbsp;&nbsp;</td>
28fee676 654 <td width='20%'><input type='password' name='DNS_UPDATE_KEY_SECRET_${itf}' value='$dhcpsettings{"DNS_UPDATE_KEY_SECRET_${itf}"}'></td>
b510e12a
SS		 655 <td width='10%' class='boldbase' align='right'>$Lang::tr{'dhcp dns update algo'}:&nbsp;&nbsp;</td>
656 <td width='20%'>
28fee676 657 <select name='DNS_UPDATE_KEY_ALGO_${itf}'>
a057a976 658 <!-- <option value='hmac-sha1' $selected{'DNS_UPDATE_KEY_ALGO_${itf}'}{'hmac-sha1'}>HMAC-SHA1</option> -->
28fee676 659 <option value='hmac-md5' $selected{'DNS_UPDATE_KEY_ALGO_${itf}'}{'hmac-md5'}>HMAC-MD5</option>
b510e12a
SS		 660 </select>
661 </td>
662 </tr>
663END
664;
665 }
666
667 # Store configured domain based on the interface
668 # in the temporary variable.
669 push(@domains, $dhcpsettings{"DOMAIN_NAME_${itf}"});
670}
671print <<END
672</table>
673<hr>
674<table width='100%'>
675 <tr>
676 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
677 </tr>
678</table>
ac1cfefa
MT		 679</form>
680END
681;
682
683&Header::closebox();
684
685&Header::openbox('100%', 'left', $Lang::tr{'dhcp advopt list'});
686# DHCP Advanced options settings
687my %checked=();
688$checked{'ADVOPT_ENABLED'}{'on'} = ($dhcpsettings{'ADVOPT_ENABLED'} ne 'on') ? '' : "checked='checked'";
689
690print "<form method='post' action='$ENV{'SCRIPT_NAME'}'><table width='100%'>";
691my $buttontext = $Lang::tr{'add'};
692if ($dhcpsettings{'KEY1'} ne '') {
693 $buttontext = $Lang::tr{'update'};
694 print "<tr><td class='boldbase'><b>$Lang::tr{'dhcp advopt edit'}</b></td></tr>";
695} else {
696 print "<tr><td class='boldbase'><b>$Lang::tr{'dhcp advopt add'}</b></td></tr>"
697}
698
699#search if the 'option' is in the list and print the syntax model
700my $opt = `grep "\$option $dhcpsettings{'ADVOPT_NAME'} " $filename3`;
701if ($opt ne '') {
702 $opt =~ s/option $dhcpsettings{'ADVOPT_NAME'}/Syntax:/; # "option xyz abc" => "syntax: abc"
703 $opt =~ s/;//;
704 $opt = "<tr><td></td><td></td><td colspan='2'>$opt</td></tr>";
705}
706print <<END
707<tr>
e3edceeb 708 <td class='base'>$Lang::tr{'dhcp advopt name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
ac1cfefa 709 <td><input type='text' name='ADVOPT_NAME' value='$dhcpsettings{'ADVOPT_NAME'}' size='18' /></td>
e3edceeb 710 <td class='base'>$Lang::tr{'dhcp advopt value'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
ac1cfefa
MT		 711 <td><input type='text' name='ADVOPT_DATA' value='$dhcpsettings{'ADVOPT_DATA'}' size='40' /></td>
712</tr>$opt<tr>
713 <td class='base'>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ADVOPT_ENABLED' $checked{'ADVOPT_ENABLED'}{'on'} /></td>
e3edceeb 714 <td class='base'>$Lang::tr{'dhcp advopt scope'}:</td>
ac1cfefa
MT		 715 <td>
716END
717;
718
719# Put a checkbox for each interface. Checkbox visible disabled if interface is disabled
720foreach my $itf (@ITFs) {
721 my $lc_itf=lc($itf);
722 $checked{'ADVOPT_SCOPE_${itf}'}{'on'} = $dhcpsettings{"ADVOPT_SCOPE_${itf}"} ne 'on' ? '' : "checked='checked'";
723 print "$Lang::tr{\"${lc_itf}\"} <input type='checkbox' name='ADVOPT_SCOPE_${itf}' $checked{'ADVOPT_SCOPE_${itf}'}{'on'} ";
724 print $dhcpsettings{"ENABLE_${itf}"} eq 'on' ? "/>" : "disabled='disabled' />";
725 print "&nbsp; &nbsp;";
726}
727
728print <<END
729 </td>
730</tr>
731</table>
732<hr />
733<table width='100%'>
734<tr>
e3edceeb 735 <td class='base' width='50%'>$Lang::tr{'dhcp advopt scope help'}</td>
e084eea0 736 <td width='50%' align='right'>
ac1cfefa
MT		 737 <input type='hidden' name='ACTION' value='$Lang::tr{'add'}1' />
738 <input type='submit' name='SUBMIT' value='$buttontext' />
739 <input type='submit' name='SUBMIT' value='$Lang::tr{'dhcp advopt help'}' />
740 <input type='hidden' name='KEY1' value='$dhcpsettings{'KEY1'}' />
741 </td>
742</tr>
743</table>
744</form>
745END
746;
747#Edited line number (KEY1) passed until cleared by 'save' or 'remove' or 'new sort order'
748
749# print help taken from the file describing options
750if ($dhcpsettings{'SUBMIT'} eq $Lang::tr{'dhcp advopt help'}) {
751 print "<hr />";
752 print "<table width='100%'>";
753 print "<tr><td width='30%'><b>$Lang::tr{'dhcp advopt name'}</b></td><td width='70%'><b>$Lang::tr{'dhcp advopt value'}</b></td>";
754 open(FILE, "$filename3");
755 my @current3 = <FILE>;
756 close(FILE);
757 foreach my $line (@current3) {
758 $line =~ /option ([a-z0-9-]+) (.*);/;
759 print "<tr><td>$1</td><td>$2</td></tr>\n";
760 }
761 print "<tr><td colspan='2'><hr /></td></tr>\n";
762 print '<tr><td>string type</td><td>"quoted string" or 00:01:FF...</td></tr>';
763 print '<tr><td>ip-address type </td><td>10.0.0.1 | www.dot.com</td></tr>';
764 print '<tr><td>int,uint types</td><td>numbers</td></tr>';
765 print '<tr><td>flag type</td><td>on | off</td></tr>';
766 print '</table>';
767 print "<hr />";
768 print "<table width='100%'>";
769 print "<tr><td width='30%'><b>$Lang::tr{'dhcp advopt custom definition'}</b></td><td width='70%'><b>$Lang::tr{'dhcp advopt value'}</b></td>";
770 print "<tr><td>any-name </td><td> code NNN=$OptionTypes</td></tr>";
771 print '<tr><td>a-string</td><td>code 100=string</td></tr>';
772 print '<tr><td>a-number</td><td>code 101=signed integer 8</td></tr>';
773 print '<tr><td>wpad</td><td>code 252=text</td></tr>';
774 print '<tr><td>wpad</td><td>"http://www.server.fr/path-to/proxy.pac"</td></tr>';
775 print '</table>';
776
777}
778
779print <<END
780<hr />
781<table width='100%'>
782<tr>
783 <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'dhcp advopt name'}</b></td>
784 <td width='50%' class='boldbase' align='center'><b>$Lang::tr{'dhcp advopt value'}</b></td>
785 <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'dhcp advopt scope'}</b></td>
786 <td colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></td>
787</tr>
788END
789;
790my $key = 0;
791foreach my $line (@current1) {
792 my $gif = '';
793 my $gdesc = '';
794 chomp($line); # remove newline
795 my @temp = split(/\t/,$line);
796
797 if ($temp[0] eq "on") {
798 $gif = 'on.gif';
799 $gdesc = $Lang::tr{'click to disable'};
800 } else {
801 $gif = 'off.gif';
802 $gdesc = $Lang::tr{'click to enable'};
803 }
804
805 if ($dhcpsettings{'KEY1'} eq $key) {
806 print "<tr bgcolor='${Header::colouryellow}'>";
807 } elsif ($key % 2) {
fe6cda92 808 print "<tr bgcolor='$color{'color22'}'>";
ac1cfefa 809 } else {
fe6cda92 810 print "<tr bgcolor='$color{'color20'}'>";
ac1cfefa
MT		 811 }
812
813 print <<END
814<td align='center'>$temp[1]</td>
815<td align='center'>$temp[2]</td>
816<td align='center'>
817END
818;
819 # Prepare a global flag to make easy reading
820 my $global = '';
821 my $disabledTogle = '';
822 my $disabledEditRemove = '';
823 if ( ExistNewOptionDefinition ($temp[1] . ' ' . $temp[2]) ) {
824 $global = $Lang::tr{'dhcp advopt definition'};
825 $disabledTogle = "disabled='disabled'";
826 # Search if it is a used NewOptionDefinition to also disable edit & delete
827 $disabledEditRemove = "disabled='disabled'" if (IsUsedNewOptionDefinition ($temp[1], $temp[2]));
828 } else {
829 $global = $Lang::tr{'dhcp advopt scope global'};
830 }
831
832
833 # Print each checked interface
834 for (my $key=0; $key<@ITFs; $key++) {
835 my $itf = $temp[3+$key];
836 if ($itf ne 'off') { # Only if an interface name is read
837 print "$itf";
838 $global=''; # fall to local scope !
839 }
840 }
841 print <<END
842$global</td>
843<td align='center'>
844<form method='post' action='$ENV{'SCRIPT_NAME'}'>
845<input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}1' />
846<input $disabledTogle type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' />
847<input type='hidden' name='KEY1' value='$key' />
848</form>
849</td>
850
851<td align='center'>
852<form method='post' action='$ENV{'SCRIPT_NAME'}'>
853<input type='hidden' name='ACTION' value='$Lang::tr{'edit'}1' />
854<input $disabledEditRemove type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
855<input type='hidden' name='KEY1' value='$key' />
856</form>
857</td>
858
859<td align='center'>
860<form method='post' action='$ENV{'SCRIPT_NAME'}'>
861<input type='hidden' name='ACTION' value='$Lang::tr{'remove'}1' />
862<input $disabledEditRemove type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
863<input type='hidden' name='KEY1' value='$key' />
864</form>
865</td>
866</tr>
867END
868;
869 $key++;
870}
871
872print "</table>";
873
874# If there are dhcp options, print Key to action icons
875if ($key) {
876print <<END
877<table>
878<tr>
879 <td class='boldbase'>&nbsp;<b>$Lang::tr{'legend'}:&nbsp;</b></td>
880 <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
881 <td class='base'>$Lang::tr{'click to disable'}</td>
882 <td>&nbsp;&nbsp;</td>
883 <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td>
884 <td class='base'>$Lang::tr{'click to enable'}</td>
885 <td>&nbsp;&nbsp;</td>
886 <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
887 <td class='base'>$Lang::tr{'edit'}</td>
888 <td>&nbsp;&nbsp;</td>
889 <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
890 <td class='base'>$Lang::tr{'remove'}</td>
891</tr>
892</table>
893END
894;
895}
896&Header::closebox();
897
898&Header::openbox('100%', 'left', $Lang::tr{'current fixed leases'});
899# Fixed leases screens
900$checked{'FIX_ENABLED'}{'on'} = ($dhcpsettings{'FIX_ENABLED'} ne 'on') ? '' : "checked='checked'";
901
902$buttontext = $Lang::tr{'add'};
903print "<form method='post' action='$ENV{'SCRIPT_NAME'}'><table width='100%'>";
904
905if ($dhcpsettings{'KEY2'} ne '') {
906 $buttontext = $Lang::tr{'update'};
907 print "<tr><td class='boldbase' colspan='3'><b>$Lang::tr{'edit an existing lease'}</b></td></tr>";
908} else {
909 print "<tr><td class='boldbase' colspan='3'><b>$Lang::tr{'add new lease'}</b></td></tr>"
910}
911print <<END
912<tr>
e3edceeb 913 <td class='base'>$Lang::tr{'mac address'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
ac1cfefa 914 <td><input type='text' name='FIX_MAC' value='$dhcpsettings{'FIX_MAC'}' size='18' /></td>
e3edceeb 915 <td class='base'>$Lang::tr{'ip address'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
ac1cfefa 916 <td><input type='text' name='FIX_ADDR' value='$dhcpsettings{'FIX_ADDR'}' size='18' /></td>
e3edceeb 917 <td class='base'>$Lang::tr{'remark'}:</td>
ac1cfefa
MT		 918 <td><input type='text' name='FIX_REMARK' value='$dhcpsettings{'FIX_REMARK'}' size='18' /></td>
919</tr><tr>
920 <td class='base'>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='FIX_ENABLED' $checked{'FIX_ENABLED'}{'on'} /></td>
921</tr><tr>
922 <td colspan = '3'><b>$Lang::tr{'dhcp bootp pxe data'}</b></td>
923</tr><tr>
e3edceeb 924 <td class='base'>next-server:</td>
ac1cfefa 925 <td><input type='text' name='FIX_NEXTADDR' value='$dhcpsettings{'FIX_NEXTADDR'}' size='18' /></td>
e3edceeb 926 <td class='base'>filename:</td>
ac1cfefa 927 <td><input type='text' name='FIX_FILENAME' value='$dhcpsettings{'FIX_FILENAME'}' size='18' /></td>
e3edceeb 928 <td class='base'>root path:</td>
ac1cfefa
MT		 929 <td><input type='text' name='FIX_ROOTPATH' value='$dhcpsettings{'FIX_ROOTPATH'}' size='18' /></td>
930</tr>
931</table>
932<hr />
933<table width='100%'>
934<tr>
e3edceeb 935 <td class='base' width='50%'><img src='/blob.gif' align='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td>
e084eea0 936 <td width='50%' align='right'>
ac1cfefa
MT		 937 <input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' />
938 <input type='submit' name='SUBMIT' value='$buttontext' />
939 <input type='hidden' name='KEY2' value='$dhcpsettings{'KEY2'}' /></td>
940</tr>
941</table>
942</form>
943END
944;
945#Edited line number (KEY2) passed until cleared by 'save' or 'remove' or 'new sort order'
946
1554e8a3
MT		 947# Search for static leases
948my $search_query = $dhcpsettings{'q'};
949
950if (scalar @current2 >= 10) {
951 print <<END;
952 <form method="POST" action="#search">
953 <a name="search"></a>
954 <table width='100%'>
955 <tr>
956 <td>
957 <input type="text" name="q" value="$search_query">
958 <input type="submit" value="$Lang::tr{'search'}">
959 </td>
960 </tr>
961 </table>
962 </form>
963END
964}
965
ac1cfefa 966print <<END
52ca3c80 967<table width='100%' class='tbl'>
ac1cfefa 968<tr>
52ca3c80
AM		 969 <th width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?FETHER'><b>$Lang::tr{'mac address'}</b></a></th>
970 <th width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?FIPADDR'><b>$Lang::tr{'ip address'}</b></a></th>
971 <th width='15%' align='center'><b>$Lang::tr{'remark'}</b></th>
972 <th width='15%' class='boldbase' align='center'><b>next-server</b></th>
973 <th width='15%' class='boldbase' align='center'><b>filename</b></th>
974 <th width='15%' class='boldbase' align='center'><b>root path</b></th>
975 <th colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></th>
ac1cfefa
MT		 976</tr>
977END
978;
979my $ipdup = 0;
980my %ipinuse = ();
981my %macdupl = (); # Duplicate MACs have to be on different subnets
982my %ipoutside = ();
983
984# mark duplicate ip or duplicate MAC
985foreach my $line (@current2) {
986 my @temp = split(/\,/,$line);
987 $macdupl{$temp[0]} += 1;
988 if ($macdupl{$temp[0]} > 1) {
989 $ipdup = 1; # Flag up duplicates for use later
990 }
991 $ipinuse{$temp[1]} += 1;
992 if ($ipinuse{$temp[1]} > 1) {
993 $ipdup = 1; # Flag up duplicates for use later
994 }
995 # Mark IP addresses outwith known subnets
996 $ipoutside{$temp[1]} = 1;
997 foreach my $itf (@ITFs) {
998 if ( &General::IpInSubnet($temp[1],
999 $netsettings{"${itf}_NETADDRESS"},
1000 $netsettings{"${itf}_NETMASK"})) {
1001 $ipoutside{$temp[1]} = 0;
1002 }
1003 }
1004}
1005
1006$key = 0;
52ca3c80 1007my $col="";
ac1cfefa
MT		 1008foreach my $line (@current2) {
1009 my $gif = '';
1010 my $gdesc = '';
1011 chomp($line); # remove newline
1012 my @temp = split(/\,/,$line);
1013
1014 if ($temp[2] eq "on") {
1015 $gif = 'on.gif';
1016 $gdesc = $Lang::tr{'click to disable'};
1017 } else {
1018 $gif = 'off.gif';
1019 $gdesc = $Lang::tr{'click to enable'};
1020 }
1021
1554e8a3
MT		 1022 # Skip all entries that do not match the search query
1023 if ($search_query ne "") {
e353470a
MT		 1024 if (!grep(/$search_query/, @temp)) {
1025 $key++;
1026 next;
1027 }
1554e8a3
MT		 1028 }
1029
ac1cfefa 1030 if ($dhcpsettings{'KEY2'} eq $key) {
52ca3c80
AM		 1031 print "<tr>";
1032 $col="bgcolor='${Header::colouryellow}'";
ac1cfefa 1033 } elsif ($key % 2) {
52ca3c80
AM		 1034 print "<tr>";
1035 $col="bgcolor='$color{'color20'}'";
ac1cfefa 1036 } else {
52ca3c80
AM		 1037 print "<tr>";
1038 $col="bgcolor='$color{'color22'}'";
ac1cfefa
MT		 1039 }
1040 my $TAG0 = '';
1041 my $TAG1 = '';
1042 my $TAG2 = '';
1043 my $TAG3 = '';
1044 my $TAG4 = '';
1045 if ($ipinuse{$temp[1]} > 1) {
1046 $TAG0 = '<b>';
1047 $TAG1 = '</b>';
1048 }
1049 if ($macdupl{$temp[0]} > 1) {
1050 $TAG2 = '<b>';
1051 $TAG3 = '</b>';
1052 }
1053 if ($ipoutside{$temp[1]} > 0) {
1054 $TAG4 = "bgcolor='orange'" if ($dhcpsettings{'KEY2'} ne $key);
1055 }
1056
1057 print <<END
52ca3c80
AM		 1058<td align='center' $col>$TAG2$temp[0]$TAG3</td>
1059<td align='center' $col $TAG4>$TAG0$temp[1]$TAG1</td>
1060<td align='center' $col>$temp[6]&nbsp;</td>
1061<td align='center' $col>$temp[3]&nbsp;</td>
1062<td align='center' $col>$temp[4]&nbsp;</td>
1063<td align='center' $col>$temp[5]&nbsp;</td>
1064
1065<td align='center' $col>
ac1cfefa
MT		 1066<form method='post' action='$ENV{'SCRIPT_NAME'}'>
1067<input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}2' />
1068<input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' />
1069<input type='hidden' name='KEY2' value='$key' />
1070</form>
1071</td>
1072
52ca3c80 1073<td align='center' $col>
ac1cfefa
MT		 1074<form method='post' action='$ENV{'SCRIPT_NAME'}'>
1075<input type='hidden' name='ACTION' value='$Lang::tr{'edit'}2' />
1076<input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
1077<input type='hidden' name='KEY2' value='$key' />
1078</form>
1079</td>
1080
52ca3c80 1081<td align='center' $col>
ac1cfefa
MT		 1082<form method='post' action='$ENV{'SCRIPT_NAME'}'>
1083<input type='hidden' name='ACTION' value='$Lang::tr{'remove'}2' />
1084<input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
1085<input type='hidden' name='KEY2' value='$key' />
1086</form>
1087</td>
1088</tr>
1089END
1090;
1091 $key++;
1092}
1093print "</table>";
1094
1095# If the fixed lease file contains entries, print Key to action icons
1096if ($key) {
1097my $dup = $ipdup ? "<td class='base'>$Lang::tr{'duplicate ip bold'}</td>" :'';
1098print <<END
1099<table>
1100<tr>
1101 <td class='boldbase'>&nbsp;<b>$Lang::tr{'legend'}:&nbsp;</b></td>
1102 <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
1103 <td class='base'>$Lang::tr{'click to disable'}</td>
1104 <td>&nbsp;&nbsp;</td>
1105 <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td>
1106 <td class='base'>$Lang::tr{'click to enable'}</td>
1107 <td>&nbsp;&nbsp;</td>
1108 <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
1109 <td class='base'>$Lang::tr{'edit'}</td>
1110 <td>&nbsp;&nbsp;</td>
1111 <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
1112 <td class='base'>$Lang::tr{'remove'}</td>
1113</tr>
1114<tr>
1115 <td>&nbsp;</td>
1116 <td bgcolor='orange'>&nbsp;</td>
1117 <td class='base'>$Lang::tr{'ip address outside subnets'}</td>
1118 <td>&nbsp;</td>
1119 <td>&nbsp;</td>
1120 $dup
1121</tr>
1122</table>
1123END
1124;
1125}
1126
1127&Header::closebox();
1128
ac1cfefa
MT		 1129foreach my $itf (@ITFs) {
1130 if ($dhcpsettings{"ENABLE_${itf}"} eq 'on') {
1131 # display leases with a list of actions to do with the global select checkbox.
1132 &Header::PrintActualLeases("+"); # "+" => create fixed leases from nodeaddress
1133 last; #Print one time only for all interfaces
1134 };
1135}
1136
1137&Header::closebigbox();
1138&Header::closepage();
1139
1140## Ouf it's the end !
1141
1142sub sortcurrent1 # by now, do not sort, just write
1143{
1144 open(FILE, ">$filename1") or die 'Unable to open dhcp advanced options file.';
1145 print FILE @current1;
1146 close(FILE);
1147}
1148
1149
1150# Sort the "current2" array according to choices
1151sub sortcurrent2
1152{
1153 our %entries = ();
1154
1155 sub fixedleasesort {
1156 my $qs='';
1157 if (rindex ($dhcpsettings{'SORT_FLEASELIST'},'Rev') != -1) {
1158 $qs=substr ($dhcpsettings{'SORT_FLEASELIST'},0,length($dhcpsettings{'SORT_FLEASELIST'})-3);
1159 if ($qs eq 'FIPADDR') {
1160 my @a = split(/\./,$entries{$a}->{$qs});
1161 my @b = split(/\./,$entries{$b}->{$qs});
1162 ($b[0]<=>$a[0]) ||
1163 ($b[1]<=>$a[1]) ||
1164 ($b[2]<=>$a[2]) ||
1165 ($b[3]<=>$a[3]);
1166 } else {
1167 $entries{$b}->{$qs} cmp $entries{$a}->{$qs};
1168 }
1169 } else { #not reverse
1170 $qs=$dhcpsettings{'SORT_FLEASELIST'};
1171 if ($qs eq 'FIPADDR') {
1172 my @a = split(/\./,$entries{$a}->{$qs});
1173 my @b = split(/\./,$entries{$b}->{$qs});
1174 ($a[0]<=>$b[0]) ||
1175 ($a[1]<=>$b[1]) ||
1176 ($a[2]<=>$b[2]) ||
1177 ($a[3]<=>$b[3]);
1178 } else {
1179 $entries{$a}->{$qs} cmp $entries{$b}->{$qs};
1180 }
1181 }
1182 }
1183
1184 #Use an associative array (%entries)
1185 foreach my $line (@current2) {
1186 chomp( $line); #remove newline because can be on field 5 or 6 (addition of REMARK)
1187 my @temp = split (',',$line);
1188 my @record = ('FETHER',$temp[0],'FIPADDR',$temp[1],'DATA',join(',',@temp[2..6]));
1189 my $record = {}; # create a reference to empty hash
1190 %{$record} = @record; # populate that hash with @record
1191 # use combination of ether & IP as key to allow duplicates in either but not both
1192 $entries{$record->{FETHER} . $record->{FIPADDR}} = $record; # add this to a hash of hashes
1193 }
1194
1195 open(FILE, ">$filename2") or die 'Unable to open fixed lease file.';
1196 foreach my $entry ( sort fixedleasesort keys %entries) {
1197 print FILE "$entries{$entry}->{FETHER},$entries{$entry}->{FIPADDR},$entries{$entry}->{DATA}\n";
1198 }
1199 close(FILE);
1200
1201 # Reload sorted @current2
1202 open (FILE, "$filename2");
1203 @current2 = <FILE>;
1204 close (FILE);
1205 undef (%entries); #This array is reused latter. Clear it.
1206}
1207
1208# Build the configuration file mixing settings, fixed leases and advanced options
1209sub buildconf {
1210 open(FILE, ">/${General::swroot}/dhcp/dhcpd.conf") or die "Unable to write dhcpd.conf file";
1211 flock(FILE, 2);
1212
1213 # Global settings
ac1cfefa
MT		 1214 print FILE "deny bootp; #default\n";
1215 print FILE "authoritative;\n";
f5fb9a04
MT		 1216
1217 # DNS Update settings
1218 if ($dhcpsettings{'DNS_UPDATE_ENABLED'} eq 'on') {
1219 print FILE "ddns-updates on;\n";
1220 print FILE "ddns-update-style interim;\n";
5fd7e84c 1221 print FILE "ddns-ttl 60; # 1 min\n";
f5fb9a04
MT		 1222 print FILE "ignore client-updates;\n";
1223 print FILE "update-static-leases on;\n";
1224 } else {
1225 print FILE "ddns-update-style none;\n";
1226 }
ac1cfefa
MT		 1227
1228 # Write first new option definition
1229 foreach my $line (@current1) {
1230 chomp($line); # remove newline
1231 my @temp = split(/\t/,$line);
1232 if (ExistNewOptionDefinition ($temp[1] . ' ' . $temp[2])) {
1233 print FILE "option $temp[1] $temp[2];\n";
1234 }
1235 }
1236 # Write other global options
1237 foreach my $line (@current1) {
1238 chomp($line); # remove newline
1239 my @temp = split(/\t/,$line);
1240
1241 if ($temp[0] eq 'on' && !ExistNewOptionDefinition ($temp[1] . ' ' . $temp[2])){ # active & !definition
1242 my $global=1;
1243 for (my $key=0; $key<@ITFs; $key++) {
1244 my $itf = $temp[3+$key];
1245 if ($itf ne 'off') # Only if an interface name is read
1246 {
1247 $global=0;
1248 }
1249 }
1250 if ($global) {
1251 print FILE "option $temp[1] $temp[2];\n";
1252 }
1253 }# on
1254 }# foreach line
28fee676 1255 print FILE "\n";
ac1cfefa
MT		 1256
1257 #Subnet range definition
1258 foreach my $itf (@ITFs) {
1259 my $lc_itf=lc($itf);
1260 if ($dhcpsettings{"ENABLE_${itf}"} eq 'on' ){
28fee676 1261 print FILE "subnet " . $netsettings{"${itf}_NETADDRESS"} . " netmask ". $netsettings{"${itf}_NETMASK"} . " #$itf\n";
ac1cfefa
MT		 1262 print FILE "{\n";
1263 print FILE "\trange " . $dhcpsettings{"START_ADDR_${itf}"} . ' ' . $dhcpsettings{"END_ADDR_${itf}"}.";\n" if ($dhcpsettings{"START_ADDR_${itf}"});
1264 print FILE "\toption subnet-mask " . $netsettings{"${itf}_NETMASK"} . ";\n";
1265 print FILE "\toption domain-name \"" . $dhcpsettings{"DOMAIN_NAME_${itf}"} . "\";\n";
1266 print FILE "\toption routers " . $netsettings{"${itf}_ADDRESS"} . ";\n";
1267 print FILE "\toption domain-name-servers " . $dhcpsettings{"DNS1_${itf}"} if ($dhcpsettings{"DNS1_${itf}"});
1268 print FILE ", " . $dhcpsettings{"DNS2_${itf}"} if ($dhcpsettings{"DNS2_${itf}"});
1269 print FILE ";\n" if ($dhcpsettings{"DNS1_${itf}"});
1270 print FILE "\toption ntp-servers " . $dhcpsettings{"NTP1_${itf}"} if ($dhcpsettings{"NTP1_${itf}"});
1271 print FILE ", " . $dhcpsettings{"NTP2_${itf}"} if ($dhcpsettings{"NTP2_${itf}"});
1272 print FILE ";\n" if ($dhcpsettings{"NTP1_${itf}"});
1273 print FILE "\toption netbios-name-servers " . $dhcpsettings{"WINS1_${itf}"} if ($dhcpsettings{"WINS1_${itf}"});
1274 print FILE ", " . $dhcpsettings{"WINS2_${itf}"} if ($dhcpsettings{"WINS2_${itf}"});
1275 print FILE ";\n" if ($dhcpsettings{"WINS1_${itf}"});
d1883e28 1276 print FILE "\tnext-server " . $dhcpsettings{"NEXT_${itf}"} . ";\n" if ($dhcpsettings{"NEXT_${itf}"});
820ab96c 1277 print FILE "\tfilename \"" . &EscapeFilename($dhcpsettings{"FILE_${itf}"}) . "\";\n" if ($dhcpsettings{"FILE_${itf}"});
ac1cfefa
MT		 1278 print FILE "\tdefault-lease-time " . ($dhcpsettings{"DEFAULT_LEASE_TIME_${itf}"} * 60). ";\n";
1279 print FILE "\tmax-lease-time " . ($dhcpsettings{"MAX_LEASE_TIME_${itf}"} * 60) . ";\n";
1280 print FILE "\tallow bootp;\n" if ($dhcpsettings{"ENABLEBOOTP_${itf}"} eq 'on');
1281
1282
1283
1284 # Write scoped options
1285 foreach my $line (@current1) {
1286 chomp($line); # remove newline
1287 my @temp = split(/\t/,$line); # Use TAB separator !
1288
1289 if ($temp[0] eq 'on'){
1290 for (my $key=0; $key<@ITFs; $key++) {
1291 if ($itf eq $temp[3+$key]) # Only is an interface name is read
1292 {
1293 print FILE "\toption $temp[1] $temp[2];\n";
1294 }
1295 }
1296 }# on
1297 }# foreach line
28fee676 1298 print FILE "} #$itf\n\n";
ac1cfefa 1299
f5fb9a04 1300 if (($dhcpsettings{"DNS_UPDATE_ENABLED"} eq "on") && ($dhcpsettings{"DNS_UPDATE_KEY_NAME_${itf}"} ne "")) {
28fee676 1301 print FILE "key " . $dhcpsettings{"DNS_UPDATE_KEY_NAME_${itf}"} . " {\n";
f5fb9a04
MT		 1302 print FILE "\talgorithm " . $dhcpsettings{"DNS_UPDATE_KEY_ALGO_${itf}"} . ";\n";
1303 print FILE "\tsecret \"" . $dhcpsettings{"DNS_UPDATE_KEY_SECRET_${itf}"} . "\";\n";
1304 print FILE "};\n\n";
1305
1306 print FILE "zone " . $dhcpsettings{"DOMAIN_NAME_${itf}"} . ". {\n";
1307 print FILE "\tkey " . $dhcpsettings{"DNS_UPDATE_KEY_NAME_${itf}"} . ";\n";
1308 print FILE "}\n\n";
1309 }
ac1cfefa 1310
9833e7d8 1311 system ('/usr/bin/touch', "${General::swroot}/dhcp/enable_${lc_itf}");
ac1cfefa
MT		 1312 &General::log("DHCP on ${itf}: " . $Lang::tr{'dhcp server enabled'})
1313 } else {
1314 unlink "${General::swroot}/dhcp/enable_${lc_itf}";
1315 &General::log("DHCP on ${itf}: " . $Lang::tr{'dhcp server disabled'})
1316 }
1317 }
1318
1319 #write fixed leases if any. Does not handle duplicates to write them elsewhere than the global scope.
1320 my $key = 0;
1321 foreach my $line (@current2) {
1322 chomp($line);
1323 my @temp = split(/\,/,$line);
1324 if ($temp[2] eq "on") {
1325 print FILE "\nhost fix$key # $temp[6]\n";
1326 print FILE "{\n";
1327 print FILE "\thardware ethernet $temp[0];\n";
1328 print FILE "\tfixed-address $temp[1];\n";
1329 print FILE "\tnext-server $temp[3];\n" if ($temp[3]);
820ab96c 1330 print FILE "\tfilename \"" . &EscapeFilename($temp[4]) . "\";\n" if ($temp[4]);
ac1cfefa
MT		 1331 print FILE "\toption root-path \"$temp[5]\";\n" if ($temp[5]);
1332 print FILE "}\n";
1333 $key++;
1334 }
1335 }
55b2f2eb 1336 print FILE "include \"${General::swroot}/dhcp/dhcpd.conf.local\";\n";
ac1cfefa 1337 close FILE;
32ab16de
CS		 1338 if ( $dhcpsettings{"ENABLE_GREEN"} eq 'on' || $dhcpsettings{"ENABLE_BLUE"} eq 'on' ) {system '/usr/local/bin/dhcpctrl enable >/dev/null 2>&1';}
1339 else {system '/usr/local/bin/dhcpctrl disable >/dev/null 2>&1';}
4eb23a91 1340 system '/usr/local/bin/dhcpctrl restart >/dev/null 2>&1 &';
ac1cfefa
MT		 1341}
1342
1343#
1344# Receive a string and if it match model for a new option,
1345# add it to the list %newOptions
1346#
1347my %NewOptions = ();
1348
1349sub AddNewOptionDefinition {
1350 my ($line) = @_;
1351 if ( $line =~ /^([-\w]+)( code \d+=($OptionTypes))/ ) {
1352 $NewOptions{$1} = $2;
1353 #&General::log ("new:<$1><$2>");
1354 return 1;
1355 }
1356 return 0;
1357}
1358
1359#
1360# Check existence of definition for a new option
1361#
1362sub ExistNewOptionDefinition {
1363 my ($line) = @_;
1364
1365 if ( $line =~ /^([-\w]+)( code \d+=($OptionTypes))/ ) {
1366 return defined $NewOptions{$1};
1367 }
1368 return 0;
1369}
1370
1371#
1372# Check if it is a new option (definition must exist)
1373# "code=" test eliminate a false response when definition exists
1374# but this string is a definition with bad $OptionTypes.
1375sub ValidNewOption {
1376 my ($line) = @_;
1377 if ($line =~ /^([-\w]+) (.*)/ ) {
1378 return defined ( $NewOptions{$1} ) && $2 !~ /code=/;
1379 }
1380 return 0;
1381}
1382
1383#
1384# Check if the new option $opt is used, except the definition of itself!
1385#
1386sub IsUsedNewOptionDefinition {
1387 my ($opt,$val) = @_;
1388
1389 foreach my $line (@current1) {
1390 #chomp($line); # remove newline #don't know why, but this remove newline in @current1 .... !
1391 my @temp = split(/\t/,$line);
1392 # if we find something "opt value" & value != "code nnn=" it's ok.
1393 return 1 if ( ($opt eq $temp[1]) && ($temp[2] !~ /code \d+=/) );
1394 }
1395 return 0;
1396}
820ab96c
MT		 1397
1398sub EscapeFilename($) {
1399 my $filename = shift;
1400
1401 # Replace all single / by \/
1402 $filename =~ s/\//\\\//g;
1403
1404 return $filename;
1405}
Peter's tree of IPFire 2.x