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1 | #!/usr/bin/perl | |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2007-2014 IPFire Team <info@ipfire.org> # | |
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 | ||
22 | use strict; | |
23 | ||
24 | # enable only the following on debugging purpose | |
25 | #use warnings; | |
26 | #use CGI::Carp 'fatalsToBrowser'; | |
27 | ||
28 | require '/var/ipfire/general-functions.pl'; | |
29 | require "${General::swroot}/lang.pl"; | |
30 | require "${General::swroot}/header.pl"; | |
31 | ||
32 | #workaround to suppress a warning when a variable is used only once | |
33 | my @dummy = ( ${Header::table2colour}, ${Header::colouryellow} ); | |
34 | undef (@dummy); | |
35 | ||
36 | my %color = (); | |
37 | my %mainsettings = (); | |
38 | &General::readhash("${General::swroot}/main/settings", \%mainsettings); | |
39 | &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color); | |
40 | ||
41 | # Config file for basic configuration. | |
42 | my $settingsfile = "${General::swroot}/ddns/settings"; | |
43 | ||
44 | # Config file to store the configured ddns providers. | |
45 | my $datafile = "${General::swroot}/ddns/config"; | |
46 | ||
47 | # Dynamic ddns programm call. | |
48 | my @ddnsprog = ("/usr/bin/ddns", "--config", | |
49 | "/var/ipfire/ddns/ddns.conf", | |
50 | "update-all"); | |
51 | ||
52 | my %settings=(); | |
53 | my $errormessage = ''; | |
54 | ||
55 | # DDNS General settings. | |
56 | $settings{'BEHINDROUTER'} = 'RED_IP'; | |
57 | ||
58 | # Account settings. | |
59 | $settings{'HOSTNAME'} = ''; | |
60 | $settings{'DOMAIN'} = ''; | |
61 | $settings{'LOGIN'} = ''; | |
62 | $settings{'PASSWORD'} = ''; | |
63 | $settings{'ENABLED'} = ''; | |
64 | $settings{'PROXY'} = ''; | |
65 | $settings{'SERVICE'} = ''; | |
66 | ||
67 | $settings{'ACTION'} = ''; | |
68 | ||
69 | # Get supported ddns providers. | |
70 | my @providers = &GetProviders(); | |
71 | ||
72 | # Hook to regenerate the configuration files, if cgi got called from command line. | |
73 | if ($ENV{"REMOTE_ADDR"} eq "") { | |
74 | &GenerateDDNSConfigFile(); | |
75 | exit(0); | |
76 | } | |
77 | ||
78 | &Header::showhttpheaders(); | |
79 | ||
80 | #Get GUI values | |
81 | &Header::getcgihash(\%settings); | |
82 | ||
83 | # Read configuration file. | |
84 | open(FILE, "$datafile") or die "Unable to open $datafile."; | |
85 | my @current = <FILE>; | |
86 | close (FILE); | |
87 | ||
88 | # | |
89 | # Save General Settings. | |
90 | # | |
91 | if ($settings{'ACTION'} eq $Lang::tr{'save'}) { | |
92 | ||
93 | # Open /var/ipfire/ddns/settings for writing. | |
94 | open(FILE, ">$settingsfile") or die "Unable to open $settingsfile."; | |
95 | ||
96 | # Lock file for writing. | |
97 | flock FILE, 2; | |
98 | ||
99 | # Check if BEHINDROUTER has been configured. | |
100 | if ($settings{'BEHINDROUTER'} ne '') { | |
101 | print FILE "BEHINDROUTER=$settings{'BEHINDROUTER'}\n"; | |
102 | } | |
103 | ||
104 | # Close file after writing. | |
105 | close(FILE); | |
106 | ||
107 | # Unset given CGI parmas. | |
108 | undef %settings; | |
109 | ||
110 | # Update ddns config file. | |
111 | &GenerateDDNSConfigFile(); | |
112 | } | |
113 | ||
114 | # | |
115 | # Toggle enable/disable field. Field is in second position | |
116 | # | |
117 | if ($settings{'ACTION'} eq $Lang::tr{'toggle enable disable'}) { | |
118 | ||
119 | # Open /var/ipfire/ddns/config for writing. | |
120 | open(FILE, ">$datafile") or die "Unable to open $datafile."; | |
121 | ||
122 | # Lock file for writing. | |
123 | flock FILE, 2; | |
124 | ||
125 | my @temp; | |
126 | my $id = 0; | |
127 | ||
128 | # Read file line by line. | |
129 | foreach my $line (@current) { | |
130 | ||
131 | # Remove newlines. | |
132 | chomp($line); | |
133 | ||
134 | if ($settings{'ID'} eq $id) { | |
135 | ||
136 | # Splitt lines (splitting element is a single ",") and save values into temp array. | |
137 | @temp = split(/\,/,$line); | |
138 | ||
139 | # Check if we want to toggle ENABLED or WILDCARDS. | |
140 | if ($settings{'ENABLED'} ne '') { | |
141 | ||
142 | # Update ENABLED. | |
143 | print FILE "$temp[0],$temp[1],$temp[2],$temp[3],$temp[4],$temp[5],$temp[6],$settings{'ENABLED'}\n"; | |
144 | } | |
145 | } else { | |
146 | ||
147 | # Print unmodified line. | |
148 | print FILE "$line\n"; | |
149 | } | |
150 | ||
151 | # Increase $id. | |
152 | $id++; | |
153 | } | |
154 | ||
155 | # Close file after writing. | |
156 | close(FILE); | |
157 | ||
158 | # Unset given CGI params. | |
159 | undef %settings; | |
160 | ||
161 | # Write out logging notice. | |
162 | &General::log($Lang::tr{'ddns hostname modified'}); | |
163 | ||
164 | # Update ddns config file. | |
165 | &GenerateDDNSConfigFile(); | |
166 | } | |
167 | ||
168 | # | |
169 | # Add new accounts, or edit existing ones. | |
170 | # | |
171 | if (($settings{'ACTION'} eq $Lang::tr{'add'}) || ($settings{'ACTION'} eq $Lang::tr{'update'})) { | |
172 | ||
173 | # Check if a hostname has been given. | |
174 | if ($settings{'HOSTNAME'} eq '') { | |
175 | $errormessage = $Lang::tr{'hostname not set'}; | |
176 | } | |
177 | ||
178 | # Check if a valid domainname has been provided. | |
179 | if (!&General::validdomainname($settings{'HOSTNAME'})) { | |
180 | $errormessage = $Lang::tr{'invalid domain name'}; | |
181 | } | |
182 | ||
183 | # Check if a username has been sent. | |
184 | if ($settings{'LOGIN'} eq '') { | |
185 | $errormessage = $Lang::tr{'username not set'}; | |
186 | } | |
187 | ||
188 | # Check if a password has been typed in. | |
189 | # freedns.afraid.org does not require this field. | |
190 | if (($settings{'PASSWORD'} eq '') && ($settings{'SERVICE'} ne 'freedns.afraid.org') && ($settings{'SERVICE'} ne 'regfish.com')) { | |
191 | $errormessage = $Lang::tr{'password not set'}; | |
192 | } | |
193 | ||
194 | # Go furter if there was no error. | |
195 | if ( ! $errormessage) { | |
196 | ||
197 | # Splitt hostname field into 2 parts for storrage. | |
198 | my($hostname, $domain) = split(/\./, $settings{'HOSTNAME'}, 2); | |
199 | ||
200 | # Handle enabled checkbox. When the checkbox is selected a "on" will be returned, | |
201 | # if the checkbox is not checked nothing is returned in this case we set the value to "off". | |
202 | if ($settings{'ENABLED'} ne 'on') { | |
203 | $settings{'ENABLED'} = 'off'; | |
204 | } | |
205 | ||
206 | # Handle adding new accounts. | |
207 | if ($settings{'ACTION'} eq $Lang::tr{'add'}) { | |
208 | ||
209 | # Open /var/ipfire/ddns/config for writing. | |
210 | open(FILE, ">>$datafile") or die "Unable to open $datafile."; | |
211 | ||
212 | # Lock file for writing. | |
213 | flock FILE, 2; | |
214 | ||
215 | # Add account data to the file. | |
216 | print FILE "$settings{'SERVICE'},$hostname,$domain,$settings{'PROXY'},$settings{'WILDCARDS'},$settings{'LOGIN'},$settings{'PASSWORD'},$settings{'ENABLED'}\n"; | |
217 | ||
218 | # Close file after writing. | |
219 | close(FILE); | |
220 | ||
221 | # Write out notice to logfile. | |
222 | &General::log($Lang::tr{'ddns hostname added'}); | |
223 | ||
224 | # Handle account edditing. | |
225 | } elsif ($settings{'ACTION'} eq $Lang::tr{'update'}) { | |
226 | ||
227 | # Open /var/ipfire/ddns/config for writing. | |
228 | open(FILE, ">$datafile") or die "Unable to open $datafile."; | |
229 | ||
230 | # Lock file for writing. | |
231 | flock FILE, 2; | |
232 | ||
233 | my $id = 0; | |
234 | ||
235 | # Read file line by line. | |
236 | foreach my $line (@current) { | |
237 | ||
238 | if ($settings{'ID'} eq $id) { | |
239 | print FILE "$settings{'SERVICE'},$hostname,$domain,$settings{'PROXY'},$settings{'WILDCARDS'},$settings{'LOGIN'},$settings{'PASSWORD'},$settings{'ENABLED'}\n"; | |
240 | } else { | |
241 | print FILE "$line"; | |
242 | } | |
243 | ||
244 | # Increase $id. | |
245 | $id++; | |
246 | } | |
247 | ||
248 | # Close file after writing. | |
249 | close(FILE); | |
250 | ||
251 | # Write out notice to logfile. | |
252 | &General::log($Lang::tr{'ddns hostname modified'}); | |
253 | } | |
254 | ||
255 | # Unset given CGI params. | |
256 | undef %settings; | |
257 | ||
258 | # Update ddns config file. | |
259 | &GenerateDDNSConfigFile(); | |
260 | } | |
261 | } | |
262 | ||
263 | # | |
264 | # Remove existing accounts. | |
265 | # | |
266 | if ($settings{'ACTION'} eq $Lang::tr{'remove'}) { | |
267 | ||
268 | # Open /var/ipfire/ddns/config for writing. | |
269 | open(FILE, ">$datafile") or die "Unable to open $datafile."; | |
270 | ||
271 | # Lock file for writing. | |
272 | flock FILE, 2; | |
273 | ||
274 | my $id = 0; | |
275 | ||
276 | # Read file line by line. | |
277 | foreach my $line (@current) { | |
278 | ||
279 | # Write back every line, except the one we want to drop | |
280 | # (identified by the ID) | |
281 | unless ($settings{'ID'} eq $id) { | |
282 | print FILE "$line"; | |
283 | } | |
284 | ||
285 | # Increase id. | |
286 | $id++; | |
287 | } | |
288 | ||
289 | # Close file after writing. | |
290 | close(FILE); | |
291 | ||
292 | # Unset given CGI params. | |
293 | undef %settings; | |
294 | ||
295 | # Write out notice to logfile. | |
296 | &General::log($Lang::tr{'ddns hostname removed'}); | |
297 | ||
298 | # Update ddns config file. | |
299 | &GenerateDDNSConfigFile(); | |
300 | } | |
301 | ||
302 | # | |
303 | # Read items for editing. | |
304 | # | |
305 | if ($settings{'ACTION'} eq $Lang::tr{'edit'}) { | |
306 | ||
307 | my $id = 0; | |
308 | my @temp; | |
309 | ||
310 | # Read file line by line. | |
311 | foreach my $line (@current) { | |
312 | ||
313 | if ($settings{'ID'} eq $id) { | |
314 | ||
315 | # Remove newlines. | |
316 | chomp($line); | |
317 | ||
318 | # Splitt lines (splitting element is a single ",") and save values into temp array. | |
319 | @temp = split(/\,/,$line); | |
320 | ||
321 | $settings{'SERVICE'} = $temp[0]; | |
322 | $settings{'HOSTNAME'} = "$temp[1].$temp[2]"; | |
323 | $settings{'PROXY'} = $temp[3]; | |
324 | $settings{'WILDCARDS'} = $temp[4]; | |
325 | $settings{'LOGIN'} = $temp[5]; | |
326 | $settings{'PASSWORD'} = $temp[6]; | |
327 | $settings{'ENABLED'} = $temp[7]; | |
328 | } | |
329 | # Increase $id. | |
330 | $id++; | |
331 | ||
332 | } | |
333 | } | |
334 | ||
335 | # | |
336 | # Handle forced updates. | |
337 | # | |
338 | if ($settings{'ACTION'} eq $Lang::tr{'instant update'}) { | |
339 | system(@ddnsprog) == 0 or die "@ddnsprog failed: $?\n"; | |
340 | } | |
341 | ||
342 | # | |
343 | # Set default values. | |
344 | # | |
345 | if (! $settings{'ACTION'}) { | |
346 | $settings{'SERVICE'} = 'dyndns.org'; | |
347 | $settings{'ENABLED'} = 'on'; | |
348 | } | |
349 | ||
350 | &Header::openpage($Lang::tr{'dynamic dns'}, 1, ''); | |
351 | &Header::openbigbox('100%', 'left', '', $errormessage); | |
352 | ||
353 | # Read file for general ddns settings. | |
354 | &General::readhash($settingsfile, \%settings); | |
355 | ||
356 | my %checked =(); | |
357 | $checked{'BEHINDROUTER'}{'RED_IP'} = ''; | |
358 | $checked{'BEHINDROUTER'}{'FETCH_IP'} = ''; | |
359 | $checked{'BEHINDROUTER'}{$settings{'BEHINDROUTER'}} = "checked='checked'"; | |
360 | ||
361 | $checked{'ENABLED'}{'on'} = ''; | |
362 | $checked{'ENABLED'}{'off'} = ''; | |
363 | $checked{'ENABLED'}{$settings{'ENABLED'}} = "checked='checked'"; | |
364 | ||
365 | # Show box for errormessages.. | |
366 | if ($errormessage) { | |
367 | &Header::openbox('100%', 'left', $Lang::tr{'error messages'}); | |
368 | print "<font class='base'>$errormessage </font>"; | |
369 | &Header::closebox(); | |
370 | } | |
371 | ||
372 | &Header::openbox('100%', 'left', $Lang::tr{'settings'}); | |
373 | ||
374 | ## | |
375 | # Section for general ddns setup. | |
376 | print <<END | |
377 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
378 | <table width='100%'> | |
379 | <tr> | |
380 | <td class='base'>$Lang::tr{'dyn dns source choice'}</td> | |
381 | </tr> | |
382 | <tr> | |
383 | <td class='base'><input type='radio' name='BEHINDROUTER' value='RED_IP' $checked{'BEHINDROUTER'}{'RED_IP'} /> | |
384 | $Lang::tr{'use ipfire red ip'}</td> | |
385 | </tr> | |
386 | <tr> | |
387 | <td class='base'><input type='radio' name='BEHINDROUTER' value='FETCH_IP' $checked{'BEHINDROUTER'}{'FETCH_IP'} /> | |
388 | $Lang::tr{'fetch ip from'}</td> | |
389 | </tr> | |
390 | </table> | |
391 | <br /> | |
392 | <hr /> | |
393 | ||
394 | <table width='100%'> | |
395 | <tr> | |
396 | <td align='right' valign='top' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td> | |
397 | </tr> | |
398 | </table> | |
399 | </form> | |
400 | END | |
401 | ; | |
402 | ||
403 | &Header::closebox(); | |
404 | ||
405 | ## | |
406 | # Section to add or edit an existing entry. | |
407 | ||
408 | # Default is add. | |
409 | my $buttontext = $Lang::tr{'add'}; | |
410 | ||
411 | # Change buttontext and headline if we edit an account. | |
412 | if ($settings{'ACTION'} eq $Lang::tr{'edit'}) { | |
413 | ||
414 | # Rename button and print headline for updating. | |
415 | $buttontext = $Lang::tr{'update'}; | |
416 | &Header::openbox('100%', 'left', $Lang::tr{'edit an existing host'}); | |
417 | } else { | |
418 | ||
419 | # Otherwise use default button text and show headline for adding a new account. | |
420 | &Header::openbox('100%', 'left', $Lang::tr{'add a host'}); | |
421 | } | |
422 | ||
423 | print <<END | |
424 | ||
425 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
426 | <input type='hidden' name='ID' value='$settings{'ID'}' /> | |
427 | <table width='100%'> | |
428 | <tr> | |
429 | <td width='25%' class='base'>$Lang::tr{'service'}:</td> | |
430 | <td width='25%'> | |
431 | END | |
432 | ; | |
433 | # Generate dropdown menu for service selection. | |
434 | print"<select size='1' name='SERVICE'>\n"; | |
435 | ||
436 | my $selected; | |
437 | ||
438 | # Loop to print the providerlist. | |
439 | foreach my $provider (@providers) { | |
440 | ||
441 | # Check if the current provider needs to be selected. | |
442 | if ($provider eq $settings{'SERVICE'}) { | |
443 | $selected = 'selected'; | |
444 | } else { | |
445 | $selected = ""; | |
446 | } | |
447 | ||
448 | # Print out the HTML option field. | |
449 | print "<option value=\"$provider\" $selected>$provider</option>\n"; | |
450 | } | |
451 | ||
452 | print"</select></td>\n"; | |
453 | print <<END | |
454 | <td width='20%' class='base'>$Lang::tr{'hostname'}:</td> | |
455 | <td width='30%'><input type='text' name='HOSTNAME' value='$settings{'HOSTNAME'}' /></td> | |
456 | </tr> | |
457 | ||
458 | <tr> | |
459 | <td class='base'>$Lang::tr{'enabled'}</td> | |
460 | <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td> | |
461 | <td class='base'>$Lang::tr{'username'}</td> | |
462 | <td><input type='text' name='LOGIN' value='$settings{'LOGIN'}' /></td> | |
463 | </tr> | |
464 | ||
465 | <tr> | |
466 | <td class='base'></td> | |
467 | <td></td> | |
468 | <td class='base'>$Lang::tr{'password'}</td> | |
469 | <td><input type='password' name='PASSWORD' value='$settings{'PASSWORD'}' /></td> | |
470 | </tr> | |
471 | </table> | |
472 | <br> | |
473 | <hr> | |
474 | ||
475 | <table width='100%'> | |
476 | <tr> | |
477 | <td width='30%' align='right' class='base'> | |
478 | <input type='hidden' name='ACTION' value='$buttontext'> | |
479 | <input type='submit' name='SUBMIT' value='$buttontext'></td> | |
480 | </tr> | |
481 | </table> | |
482 | </form> | |
483 | END | |
484 | ; | |
485 | &Header::closebox(); | |
486 | ||
487 | ## | |
488 | # Third section, display all created ddns hosts. | |
489 | # Re-open file to get changes. | |
490 | open(FILE, $datafile) or die "Unable to open $datafile."; | |
491 | @current = <FILE>; | |
492 | close(FILE); | |
493 | ||
494 | # Get IP address of the red interface. | |
495 | my $ip = &General::GetDyndnsRedIP(); | |
496 | my $id = 0; | |
497 | my $toggle_enabled; | |
498 | ||
499 | if (@current) { | |
500 | &Header::openbox('100%', 'left', $Lang::tr{'current hosts'}); | |
501 | ||
502 | print <<END; | |
503 | <table width='100%' class='tbl'> | |
504 | <tr> | |
505 | <th width='30%' align='center' class='boldbase'><b>$Lang::tr{'service'}</b></th> | |
506 | <th width='50%' align='center' class='boldbase'><b>$Lang::tr{'hostname'}</b></th> | |
507 | <th width='20%' colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></th> | |
508 | </tr> | |
509 | END | |
510 | ||
511 | foreach my $line (@current) { | |
512 | # Remove newlines. | |
513 | chomp(@current); | |
514 | my @temp = split(/\,/,$line); | |
515 | ||
516 | # Handle hostname details. Only connect the values with a dott if both are available. | |
517 | my $hostname=""; | |
518 | ||
519 | if (($temp[1]) && ($temp[2])) { | |
520 | $hostname="$temp[1].$temp[2]"; | |
521 | } else { | |
522 | $hostname="$temp[1]"; | |
523 | } | |
524 | ||
525 | # Generate value for enable/disable checkbox. | |
526 | my $sync = ''; | |
527 | my $gif = ''; | |
528 | my $gdesc = ''; | |
529 | ||
530 | if ($temp[7] eq "on") { | |
531 | $gif = 'on.gif'; | |
532 | $gdesc = $Lang::tr{'click to disable'}; | |
533 | ||
534 | # Check if the given hostname is a FQDN before doing a nslookup. | |
535 | if (&General::validfqdn($hostname)) { | |
536 | $sync = (&General::DyndnsServiceSync ($ip,$temp[1], $temp[2]) ? "<font color='green'>": "<font color='red'>") ; | |
537 | } | |
538 | ||
539 | $toggle_enabled = 'off'; | |
540 | } else { | |
541 | $sync = "<font color='blue'>"; | |
542 | $gif = 'off.gif'; | |
543 | $gdesc = $Lang::tr{'click to enable'}; | |
544 | $toggle_enabled = 'on'; | |
545 | } | |
546 | ||
547 | # Background color. | |
548 | my $col=""; | |
549 | ||
550 | if ($settings{'ID'} eq $id) { | |
551 | $col="bgcolor='${Header::colouryellow}'"; | |
552 | } elsif (!($temp[0] ~~ @providers)) { | |
553 | $col="bgcolor='#FF4D4D'"; | |
554 | } elsif ($id % 2) { | |
555 | $col="bgcolor='$color{'color20'}'"; | |
556 | } else { | |
557 | $col="bgcolor='$color{'color22'}'"; | |
558 | } | |
559 | ||
560 | # The following HTML Code still is part of the loop. | |
561 | print <<END; | |
562 | <tr> | |
563 | <td align='center' $col><a href='http://$temp[0]'>$temp[0]</a></td> | |
564 | <td align='center' $col>$sync$temp[1].$sync$temp[2]</td> | |
565 | ||
566 | <td align='center' $col><form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
567 | <input type='hidden' name='ID' value='$id'> | |
568 | <input type='hidden' name='ENABLED' value='$toggle_enabled'> | |
569 | <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' /> | |
570 | <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' /> | |
571 | </form></td> | |
572 | ||
573 | <td align='center' $col><form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
574 | <input type='hidden' name='ID' value='$id'> | |
575 | <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' /> | |
576 | <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' /> | |
577 | </form></td> | |
578 | ||
579 | <td align='center' $col><form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
580 | <input type='hidden' name='ID' value='$id'> | |
581 | <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' /> | |
582 | <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /> | |
583 | </form></td> | |
584 | </tr> | |
585 | END | |
586 | $id++; | |
587 | } | |
588 | ||
589 | print <<END; | |
590 | </table> | |
591 | <table width='100%'> | |
592 | <tr> | |
593 | <td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td> | |
594 | <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td> | |
595 | <td class='base'>$Lang::tr{'click to disable'}</td> | |
596 | <td> </td> | |
597 | <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td> | |
598 | <td class='base'>$Lang::tr{'click to enable'}</td> | |
599 | <td> </td> | |
600 | <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td> | |
601 | <td class='base'>$Lang::tr{'edit'}</td> | |
602 | <td> </td> | |
603 | <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td> | |
604 | <td class='base'>$Lang::tr{'remove'}</td> | |
605 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
606 | <td align='right' width='30%'><input type='submit' name='ACTION' value='$Lang::tr{'instant update'}' /></td> | |
607 | </form> | |
608 | </tr> | |
609 | </table> | |
610 | END | |
611 | ||
612 | &Header::closebox(); | |
613 | } | |
614 | ||
615 | &Header::closebigbox(); | |
616 | &Header::closepage(); | |
617 | ||
618 | # Function to generate the required configuration file for the DDNS tool. | |
619 | sub GenerateDDNSConfigFile { | |
620 | # Open datafile file | |
621 | open(SETTINGS, "<$datafile") or die "Could not open $datafile."; | |
622 | ||
623 | open(FILE, ">${General::swroot}/ddns/ddns.conf"); | |
624 | ||
625 | # Global configuration options. | |
626 | print FILE "[config]\n"; | |
627 | ||
628 | # Check if we guess our IP address by an extranal server. | |
629 | if ($settings{'BEHINDROUTER'} eq "FETCH_IP") { | |
630 | print FILE "guess_external_ip = true\n"; | |
631 | } else { | |
632 | print FILE "guess_external_ip = false\n"; | |
633 | } | |
634 | ||
635 | # Use an upstream proxy and generate proxy url. | |
636 | my %proxysettings; | |
637 | &General::readhash("${General::swroot}/proxy/settings", \%proxysettings); | |
638 | if ($proxysettings{'UPSTREAM_PROXY'}) { | |
639 | my $proxy_string = "http://"; | |
640 | ||
641 | if ($proxysettings{'UPSTREAM_USER'} && $proxysettings{'UPSTREAM_PASSWORD'}) { | |
642 | $proxy_string .= "$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'}@"; | |
643 | } | |
644 | ||
645 | $proxy_string .= $proxysettings{'UPSTREAM_PROXY'}; | |
646 | ||
647 | print FILE "proxy = $proxy_string\n"; | |
648 | } | |
649 | ||
650 | print FILE "\n"; | |
651 | ||
652 | while (<SETTINGS>) { | |
653 | my $line = $_; | |
654 | ||
655 | # Generate array based on the line content (seperator is a single or multiple space's) | |
656 | my @settings = split(/,/, $line); | |
657 | my ($provider, $hostname, $domain, $proxy, $wildcards, $username, $password, $enabled) = @settings; | |
658 | ||
659 | # Skip entries if they are not (longer) supported. | |
660 | next unless ($provider ~~ @providers); | |
661 | ||
662 | # Skip disabled entries. | |
663 | next if ($enabled eq "off"); | |
664 | ||
665 | print FILE "[$hostname.$domain]\n"; | |
666 | print FILE "provider = $provider\n"; | |
667 | ||
668 | my $use_token = 0; | |
669 | ||
670 | # Handle token based auth for various providers. | |
671 | if ($provider ~~ ["dns.lightningwirelabs.com", "entrydns.net", "regfish.com"] && $username eq "token") { | |
672 | $use_token = 1; | |
673 | ||
674 | # Handle token auth for freedns.afraid.org and regfish.com. | |
675 | } elsif ($provider ~~ ["freedns.afraid.org", "regfish.com"] && $password eq "") { | |
676 | $use_token = 1; | |
677 | $password = $username; | |
678 | ||
679 | # Handle keys for nsupdate | |
680 | } elsif (($provider eq "nsupdate") && $username && $password) { | |
681 | print FILE "key = $username\n"; | |
682 | print FILE "secret = $password\n"; | |
683 | ||
684 | $username = ""; | |
685 | $password = ""; | |
686 | ||
687 | # Handle keys for nsupdate.info | |
688 | } elsif (($provider eq "nsupdate.info") && $password) { | |
689 | print FILE "secret = $password\n"; | |
690 | ||
691 | $username = ""; | |
692 | $password = ""; | |
693 | } | |
694 | ||
695 | # Write auth details. | |
696 | if ($use_token) { | |
697 | print FILE "token = $password\n"; | |
698 | } elsif ($username && $password) { | |
699 | print FILE "username = $username\n"; | |
700 | print FILE "password = $password\n"; | |
701 | } | |
702 | ||
703 | # These providers need to be set to only use IPv4. | |
704 | if ($provider ~~ ["freedns.afraid.org", "nsupdate.info", "opendns.com", "variomedia.de", "zoneedit.com"]) { | |
705 | print FILE "proto = ipv4\n"; | |
706 | } | |
707 | ||
708 | print FILE "\n"; | |
709 | } | |
710 | ||
711 | close(SETTINGS); | |
712 | close(FILE); | |
713 | } | |
714 | ||
715 | # Function which generates an array (@providers) which contains the supported providers. | |
716 | sub GetProviders { | |
717 | # Get supported providers. | |
718 | open(PROVIDERS, "/usr/bin/ddns list-providers |"); | |
719 | ||
720 | # Create new array to store the providers. | |
721 | my @providers = (); | |
722 | ||
723 | while (<PROVIDERS>) { | |
724 | my $provider = $_; | |
725 | ||
726 | # Remove following newlines. | |
727 | chomp($provider); | |
728 | ||
729 | # Add provider to the array. | |
730 | push(@providers, $provider); | |
731 | } | |
732 | ||
733 | close(PROVIDERS); | |
734 | ||
735 | # Return our array. | |
736 | return @providers; | |
737 | } |