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ac1cfefa MT |
1 | #!/usr/bin/perl |
2 | # | |
78331e30 | 3 | # This file is part of the IPFire Firewall. |
ac1cfefa | 4 | # |
78331e30 | 5 | # IPFire is free software; you can redistribute it and/or modify |
ac1cfefa MT |
6 | # it under the terms of the GNU General Public License as published by |
7 | # the Free Software Foundation; either version 2 of the License, or | |
8 | # (at your option) any later version. | |
9 | # | |
78331e30 | 10 | # IPFire is distributed in the hope that it will be useful, |
ac1cfefa MT |
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | # GNU General Public License for more details. | |
14 | # | |
15 | # You should have received a copy of the GNU General Public License | |
78331e30 | 16 | # along with IPFire; if not, write to the Free Software |
ac1cfefa MT |
17 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
18 | # | |
19 | # Copyright (C) 2003-09-22 Darren Critchley <darrenc@telus.net> | |
20 | # | |
21 | # $Id: networks.cgi,v 1.2.2.3 2005/04/29 23:37:06 franck78 Exp $ | |
22 | # | |
23 | ||
24 | use strict; | |
25 | ||
f2fdd0c1 | 26 | require '/var/ipfire/general-functions.pl'; |
ac1cfefa MT |
27 | require "${General::swroot}/lang.pl"; |
28 | require "${General::swroot}/header.pl"; | |
29 | ||
30 | my %netsettings=(); | |
31 | &General::readhash("${General::swroot}/ethernet/settings", \%netsettings); | |
32 | ||
33 | my @networks=(); | |
34 | my $filename = "${General::swroot}/firewall/customnetworks"; | |
35 | &setup_default_networks(); | |
36 | ||
37 | &Header::getcgihash(\%cgiparams); | |
38 | ||
39 | if ($cgiparams{'ACTION'} eq $Lang::tr{'add'}){ | |
40 | ||
41 | &validateparams(); | |
42 | unless($errormessage){ | |
43 | $key++; # Add one to last sequence number | |
44 | open(FILE,">>$filename") or die 'Unable to open custom networks file.'; | |
45 | flock FILE, 2; | |
46 | print FILE "$key,$cgiparams{'NAME'},$cgiparams{'IPADDRESS'},$cgiparams{'NETMASK'}\n"; | |
47 | close(FILE); | |
48 | &General::log("$Lang::tr{'network added'}: $cgiparams{'NAME'}"); | |
49 | undef %cgiparams; | |
50 | } | |
51 | } | |
52 | ||
53 | if ($cgiparams{'ACTION'} eq $Lang::tr{'update'}) | |
54 | { | |
55 | &validateparams(); | |
56 | # Darren Critchley - If there is an error don't waste any more processing time | |
57 | if ($errormessage) { $cgiparams{'ACTION'} = $Lang::tr{'edit'}; goto UPD_ERROR; } | |
58 | ||
59 | unless($errormessage){ | |
60 | open(FILE, $filename) or die 'Unable to open custom networks file.'; | |
61 | my @current = <FILE>; | |
62 | close(FILE); | |
63 | open(FILE, ">$filename") or die 'Unable to open config file.'; | |
64 | flock FILE, 2; | |
65 | foreach my $line (@current) { | |
66 | chomp($line); | |
67 | my @temp = split(/\,/,$line); | |
68 | if ($cgiparams{'KEY'} eq $temp[0]) { | |
69 | print FILE "$cgiparams{'KEY'},$cgiparams{'NAME'},$cgiparams{'IPADDRESS'},$cgiparams{'NETMASK'}\n"; | |
70 | } else { | |
71 | print FILE "$line\n"; | |
72 | } | |
73 | } | |
74 | close(FILE); | |
75 | &General::log("$Lang::tr{'network updated'}: $cgiparams{'NAME'}"); | |
76 | undef %cgiparams; | |
77 | } | |
78 | UPD_ERROR: | |
79 | } | |
80 | ||
81 | if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) | |
82 | { | |
83 | open(FILE, "$filename") or die 'Unable to open custom networks file.'; | |
84 | my @current = <FILE>; | |
85 | close(FILE); | |
86 | ||
87 | unless ($errormessage) | |
88 | { | |
89 | foreach my $line (@current) | |
90 | { | |
91 | chomp($line); | |
92 | my @temp = split(/\,/,$line); | |
93 | if ($cgiparams{'KEY'} eq $temp[0]) { | |
94 | $cgiparams{'NAME'} = $temp[1]; | |
95 | $cgiparams{'IPADDRESS'} = $temp[2]; | |
96 | $cgiparams{'NETMASK'} = $temp[3]; | |
97 | } | |
98 | ||
99 | } | |
100 | } | |
101 | } | |
102 | ||
103 | if ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) | |
104 | { | |
105 | open(FILE, $filename) or die 'Unable to open custom networks file.'; | |
106 | my @current = <FILE>; | |
107 | close(FILE); | |
108 | ||
109 | open(FILE, ">$filename") or die 'Unable to open custom networks file.'; | |
110 | flock FILE, 2; | |
111 | foreach my $line (@current) | |
112 | { | |
113 | chomp($line); | |
114 | if ($line ne '') { | |
115 | my @temp = split(/\,/,$line); | |
116 | if ($cgiparams{'KEY'} eq $temp[0]) { | |
117 | &General::log("$Lang::tr{'network removed'}: $temp[1]"); | |
118 | } else { | |
119 | print FILE "$temp[0],$temp[1],$temp[2],$temp[3]\n"; | |
120 | } | |
121 | } | |
122 | } | |
123 | close(FILE); | |
124 | undef %cgiparams; | |
125 | } | |
126 | ||
127 | if ($cgiparams{'ACTION'} eq $Lang::tr{'reset'}) | |
128 | { | |
129 | undef %cgiparams; | |
130 | } | |
131 | ||
132 | if ($cgiparams{'ACTION'} eq '') | |
133 | { | |
134 | $cgiparams{'KEY'} = ''; | |
135 | $cgiparams{'IPADDRESS'} = ''; | |
136 | $cgiparams{'NETMASK'} = ''; | |
137 | $cgiparams{'NAME'} = ''; | |
138 | } | |
139 | ||
140 | &Header::showhttpheaders(); | |
141 | ||
142 | &Header::openpage($Lang::tr{'networks settings'}, 1, ''); | |
143 | ||
144 | &Header::openbigbox('100%', 'LEFT', '', $errormessage); | |
145 | ||
146 | # DEBUG DEBUG | |
147 | #&Header::openbox('100%', 'LEFT', 'DEBUG'); | |
148 | #foreach $line (keys %cgiparams) { | |
149 | # print "<CLASS NAME='base'>$line = $cgiparams{$line}<BR>"; | |
150 | #} | |
151 | #print "$ENV{'QUERY_STRING'}\n"; | |
152 | #print " </CLASS>\n"; | |
153 | #&Header::closebox(); | |
154 | ||
155 | if ($errormessage) { | |
156 | &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'}); | |
157 | print "<CLASS NAME='base'><FONT COLOR='${Header::colourred}'>$errormessage\n</FONT>"; | |
158 | print " </CLASS>\n"; | |
159 | &Header::closebox(); | |
160 | } | |
161 | ||
162 | if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}){ | |
163 | &Header::openbox('100%', 'LEFT', "$Lang::tr{'edit network'}:"); | |
164 | } else { | |
165 | &Header::openbox('100%', 'LEFT', "$Lang::tr{'add network'}:"); | |
166 | } | |
167 | print <<END | |
168 | <FORM METHOD='POST'> | |
169 | <DIV ALIGN='CENTER'> | |
170 | <TABLE WIDTH='100%'> | |
171 | <TR align="center"> | |
172 | <TD><strong>$Lang::tr{'name'}</strong></TD> | |
173 | <TD><strong>$Lang::tr{'ip address'}</strong></TD> | |
174 | <TD><strong>$Lang::tr{'netmask'}</strong></TD> | |
175 | <TD> </TD> | |
176 | <TD> </TD> | |
177 | <TD> </TD> | |
178 | </TR> | |
179 | <TR align="center"> | |
180 | <TD> | |
181 | <INPUT TYPE='TEXT' NAME='NAME' VALUE='$cgiparams{'NAME'}' SIZE='20' MAXLENGTH='20'> | |
182 | </TD> | |
183 | <TD> | |
184 | <INPUT TYPE='TEXT' NAME='IPADDRESS' VALUE='$cgiparams{'IPADDRESS'}' SIZE='15' MAXLENGTH='15'> | |
185 | </TD> | |
186 | <TD> | |
187 | <INPUT TYPE='TEXT' NAME='NETMASK' VALUE='$cgiparams{'NETMASK'}' SIZE='15' MAXLENGTH='15'> | |
188 | </TD> | |
189 | END | |
190 | ; | |
191 | if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}){ | |
192 | # Darren Critchley - put in next release - author has authorized GPL inclusion | |
193 | # print "<TD ALIGN='CENTER'><a href='ipcalc.cgi' target='_blank'>IP Calculator</a></TD>\n"; | |
194 | print "<TD ALIGN='CENTER'><INPUT TYPE='SUBMIT' NAME='ACTION' VALUE='$Lang::tr{'update'}'></TD>\n"; | |
195 | print "<INPUT TYPE='HIDDEN' NAME='KEY' VALUE='$cgiparams{'KEY'}'>\n"; | |
196 | print "<TD ALIGN='CENTER'><INPUT TYPE='SUBMIT' NAME='ACTION' VALUE='$Lang::tr{'reset'}'></TD>\n"; | |
197 | } else { | |
198 | # Darren Critchley - put in next release - author has authorized GPL inclusion | |
199 | # print "<TD ALIGN='CENTER'><a href='ipcalc.cgi' target='_blank'>IP Calculator</a></TD>\n"; | |
200 | print "<TD ALIGN='CENTER'><INPUT TYPE='SUBMIT' NAME='ACTION' VALUE='$Lang::tr{'add'}'></TD>\n"; | |
201 | print "<TD ALIGN='CENTER'><INPUT TYPE='SUBMIT' NAME='ACTION' VALUE='$Lang::tr{'reset'}'></TD>\n"; | |
202 | } | |
203 | print <<END | |
204 | </TR> | |
205 | </TABLE> | |
206 | </DIV> | |
207 | </FORM> | |
208 | END | |
209 | ; | |
210 | &Header::closebox(); | |
211 | ||
212 | &Header::openbox('100%', 'LEFT', "$Lang::tr{'custom networks'}:"); | |
213 | print <<END | |
214 | <DIV ALIGN='CENTER'> | |
215 | <TABLE WIDTH='100%' ALIGN='CENTER'> | |
216 | <TR align="center"> | |
217 | <TD><strong>$Lang::tr{'name'}</strong></TD> | |
218 | <TD><strong>$Lang::tr{'ip address'}</strong></TD> | |
219 | <TD><strong>$Lang::tr{'netmask'}</strong></TD> | |
220 | </TR> | |
221 | END | |
222 | ; | |
223 | &display_custom_networks(); | |
224 | print <<END | |
225 | </TABLE> | |
226 | </DIV> | |
227 | END | |
228 | ; | |
229 | &Header::closebox(); | |
230 | ||
231 | &Header::openbox('100%', 'LEFT', "$Lang::tr{'default networks'}:"); | |
232 | print <<END | |
233 | <DIV ALIGN='CENTER'> | |
234 | <TABLE WIDTH='100%' ALIGN='CENTER'> | |
235 | <TR align="center"> | |
236 | <TD><strong>$Lang::tr{'name'}</strong></TD> | |
237 | <TD><strong>$Lang::tr{'ip address'}</strong></TD> | |
238 | <TD><strong>$Lang::tr{'netmask'}</strong></TD> | |
239 | </TR> | |
240 | END | |
241 | ; | |
242 | &display_default_networks(); | |
243 | print <<END | |
244 | </TABLE> | |
245 | </DIV> | |
246 | END | |
247 | ; | |
248 | &Header::closebox(); | |
249 | ||
250 | print "$Lang::tr{'this feature has been sponsored by'} : "; | |
251 | print "<A HREF='http://www.kdi.ca/' TARGET='_blank'>Kobelt Development Inc.</A>.\n"; | |
252 | ||
253 | &Header::closebigbox(); | |
254 | ||
255 | &Header::closepage(); | |
256 | ||
257 | sub display_custom_networks | |
258 | { | |
259 | open(FILE, "$filename") or die 'Unable to open networks file.'; | |
260 | my @current = <FILE>; | |
261 | close(FILE); | |
262 | ||
263 | my $id = 0; | |
264 | foreach $line (@current) | |
265 | { | |
266 | chomp($line); | |
267 | if ($line ne ''){ | |
268 | my @temp = split(/\,/,$line); | |
269 | # Darren Critchley highlight the row we are editing | |
270 | if ( $cgiparams{'ACTION'} eq $Lang::tr{'edit'} && $cgiparams{'KEY'} eq $temp[0] ) { | |
271 | print "<TR BGCOLOR='${Header::colouryellow}'>\n"; | |
272 | } else { | |
273 | if ($id % 2) { | |
274 | print "<TR BGCOLOR='${Header::table1colour}'>\n"; | |
275 | } else { | |
276 | print "<TR BGCOLOR='${Header::table2colour}'>\n"; | |
277 | } | |
278 | } | |
279 | print "<TD>$temp[1]</TD>\n"; | |
280 | print "<TD ALIGN='CENTER'>$temp[2]</TD>\n"; | |
281 | print "<TD ALIGN='CENTER'>$temp[3]</TD>\n"; | |
282 | print <<END | |
283 | <FORM METHOD='POST' NAME='frm$temp[0]'> | |
284 | <TD ALIGN='CENTER'> | |
285 | <INPUT TYPE='hidden' NAME='ACTION' VALUE='$Lang::tr{'edit'}'> | |
286 | <INPUT TYPE='image' NAME='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'> | |
287 | <INPUT TYPE='hidden' NAME='KEY' VALUE='$temp[0]'> | |
288 | </TD> | |
289 | </FORM> | |
290 | <FORM METHOD='POST' NAME='frm$temp[0]b'> | |
291 | <TD ALIGN='CENTER'> | |
292 | <INPUT TYPE='hidden' NAME='ACTION' VALUE='$Lang::tr{'remove'}'> | |
293 | <INPUT TYPE='image' NAME='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0'> | |
294 | <INPUT TYPE='hidden' NAME='KEY' VALUE='$temp[0]'> | |
295 | </TD> | |
296 | </FORM> | |
297 | END | |
298 | ; | |
299 | print "</TR>\n"; | |
300 | $id++; | |
301 | } | |
302 | } | |
303 | } | |
304 | ||
305 | sub display_default_networks | |
306 | { | |
307 | foreach $line (sort @networks) | |
308 | { | |
309 | my @temp = split(/\,/,$line); | |
310 | if ($id % 2) { | |
311 | print "<TR BGCOLOR='${Header::table1colour}'>\n"; | |
312 | } else { | |
313 | print "<TR BGCOLOR='${Header::table2colour}'>\n"; | |
314 | } | |
315 | print "<TD>$temp[0]</TD>\n"; | |
316 | print "<TD ALIGN='CENTER'>$temp[1]</TD>\n"; | |
317 | print "<TD ALIGN='CENTER'>$temp[2]</TD>\n"; | |
318 | print "</TR>\n"; | |
319 | $id++; | |
320 | } | |
321 | } | |
322 | ||
323 | sub setup_default_networks | |
324 | { | |
325 | # Get current defined networks (Red, Green, Blue, Orange) | |
326 | my $line = "Any,0.0.0.0,0.0.0.0"; | |
327 | push (@networks, $line); | |
328 | $line = "localhost,127.0.0.1,255.255.255.255"; | |
329 | push (@networks, $line); | |
330 | $line = "localnet,127.0.0.0,255.0.0.0"; | |
331 | push (@networks, $line); | |
332 | $line = "Private Network 10.0.0.0,10.0.0.0,255.0.0.0"; | |
333 | push (@networks, $line); | |
334 | $line = "Private Network 172.16.0.0,172.16.0.0,255.240.0.0"; | |
335 | push (@networks, $line); | |
336 | $line = "Private Network 192.168.0.0,192.168.0.0,255.255.0.0"; | |
337 | push (@networks, $line); | |
338 | ||
339 | my $red_address=`cat ${General::swroot}/red/local-ipaddress`; | |
340 | $line = "Red Address,$red_address,"; | |
341 | push (@networks, $line); | |
342 | ||
343 | $line = "Green Address,$netsettings{'GREEN_ADDRESS'},255.255.255.255"; | |
344 | push (@networks, $line); | |
345 | $line = "Green Network,$netsettings{'GREEN_NETADDRESS'},$netsettings{'GREEN_NETMASK'}"; | |
346 | push (@networks, $line); | |
347 | ||
348 | if ($netsettings{'ORANGE_DEV'}ne ''){ | |
349 | $line = "Orange Address,$netsettings{'ORANGE_ADDRESS'},255.255.255.255"; | |
350 | push (@networks, $line); | |
351 | $line = "Orange Network,$netsettings{'ORANGE_NETADDRESS'},$netsettings{'ORANGE_NETMASK'}"; | |
352 | push (@networks, $line); | |
353 | } | |
354 | ||
355 | if ($netsettings{'BLUE_DEV'}ne ''){ | |
356 | $line = "Blue Address,$netsettings{'BLUE_ADDRESS'},255.255.255.255"; | |
357 | push (@networks, $line); | |
358 | $line = "Blue Network,$netsettings{'BLUE_NETADDRESS'},$netsettings{'BLUE_NETMASK'}"; | |
359 | push (@networks, $line); | |
360 | } | |
361 | open(FILE, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.'; | |
362 | my @current = <FILE>; | |
363 | close(FILE); | |
364 | my $ctr = 0; | |
365 | foreach my $lne (@current) | |
366 | { | |
367 | if ($lne ne ''){ | |
368 | chomp($lne); | |
369 | my @temp = split(/\,/,$lne); | |
370 | if ($temp[2] eq '') { | |
371 | $temp[2] = "Alias $ctr : $temp[0]"; | |
372 | } | |
373 | $line = "$temp[2],$temp[0],"; | |
374 | push (@networks, $line); | |
375 | $ctr++; | |
376 | } | |
377 | } | |
378 | } | |
379 | ||
380 | # Validate Field Entries | |
381 | sub validateparams | |
382 | { | |
383 | if ($cgiparams{'NAME'} eq '') { | |
384 | $errormessage = $Lang::tr{'nonetworkname'}; | |
385 | return; | |
386 | } | |
387 | $cgiparams{'NAME'}=&Header::cleanhtml($cgiparams{'NAME'}); | |
388 | unless(&General::validip($cgiparams{'IPADDRESS'})){$errormessage = $Lang::tr{'invalid ip'}; } | |
389 | unless($errormessage){ | |
390 | my @tmp = split(/\./,$cgiparams{'IPADDRESS'}); | |
391 | if ($cgiparams{'NETMASK'} eq '' && $tmp[3] ne '255' && $tmp[3] ne '0'){ | |
392 | $cgiparams{'NETMASK'} = "255.255.255.255"; | |
393 | } | |
394 | } | |
395 | unless(&General::validmask($cgiparams{'NETMASK'})){$errormessage = $Lang::tr{'subnet is invalid'}; } | |
396 | ||
397 | open(FILE, $filename) or die 'Unable to open custom network file.'; | |
398 | my @current = <FILE>; | |
399 | close(FILE); | |
400 | foreach my $line (@current) | |
401 | { | |
402 | chomp($line); | |
403 | if ($line ne '') { | |
404 | my @temp = split(/\,/,$line); | |
405 | if ($cgiparams{'NAME'} eq $temp[1] && $cgiparams{'KEY'} ne $temp[0]) { | |
406 | $errormessage=$Lang::tr{'duplicate name'}; | |
407 | return; | |
408 | } | |
409 | $key=$temp[0]; | |
410 | } | |
411 | } | |
412 | foreach $line (@networks) | |
413 | { | |
414 | my @temp = split(/\,/,$line); | |
415 | if ($cgiparams{'NAME'} eq $temp[0]) { | |
416 | $errormessage=$Lang::tr{'duplicate name'}; | |
417 | return; | |
418 | } | |
419 | } | |
420 | } |