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