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1 | #!/usr/bin/perl |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
929b186c | 5 | # Copyright (C) 2012 IPFire Team <info@ipfire.org> # |
61027579 MT |
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 | # DEVICE,ENABLED,MODE,WPA_MODE,SSID,PSK,PRIO | |
23 | # wlan0,on,WPA2,,Use This One Mum,ThisIsTheKey,2 | |
24 | ||
25 | use strict; | |
26 | ||
27 | # enable only the following on debugging purpose | |
28 | use warnings; | |
29 | use CGI::Carp 'fatalsToBrowser'; | |
30 | ||
31 | require '/var/ipfire/general-functions.pl'; | |
32 | require "${General::swroot}/lang.pl"; | |
33 | require "${General::swroot}/header.pl"; | |
34 | ||
35 | #workaround to suppress a warning when a variable is used only once | |
36 | my @dummy = ( ${Header::colouryellow} ); | |
37 | undef (@dummy); | |
38 | ||
39 | # Files used | |
40 | my $setting = "${General::swroot}/main/settings"; | |
41 | our $datafile = "${General::swroot}/ethernet/wireless"; | |
42 | ||
43 | my %color = (); | |
44 | my %mainsettings = (); | |
45 | &General::readhash("${General::swroot}/main/settings", \%mainsettings); | |
46 | &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color); | |
47 | ||
48 | our %settings = (); | |
49 | our %netsettings = (); | |
50 | ||
51 | $settings{'ID'} = ''; | |
52 | $settings{'INTERFACE'} = ''; | |
53 | $settings{'ENABLED'} = ''; | |
54 | $settings{'ENCRYPTION'} = ''; | |
55 | $settings{'WPA_MODE'} = ''; | |
56 | $settings{'SSID'} = ''; | |
57 | $settings{'PSK'} = ''; | |
58 | $settings{'PRIO'} = ''; | |
59 | ||
60 | $settings{'ACTION'} = ''; # add/edit/remove | |
61 | $settings{'ID'} = ''; # point record for ACTION | |
62 | ||
63 | my $errormessage = ''; | |
64 | my $warnmessage = ''; | |
65 | ||
66 | &Header::showhttpheaders(); | |
67 | ||
68 | #Get GUI values | |
69 | &Header::getcgihash(\%settings); | |
70 | ||
71 | # Load multiline data | |
72 | our @configs = (); | |
73 | if (open(FILE, "$datafile")) { | |
74 | @configs = <FILE>; | |
75 | close (FILE); | |
76 | } | |
77 | ||
78 | &General::readhash("${General::swroot}/main/settings", \%settings); | |
79 | &General::readhash("${General::swroot}/ethernet/settings", \%netsettings); | |
80 | ||
81 | # Toggle enable/disable field. | |
82 | if ($settings{'ACTION'} eq $Lang::tr{'toggle enable disable'}) { | |
83 | my @update; | |
84 | ||
85 | foreach my $line (@configs) { | |
86 | chomp($line); | |
87 | my @config = split(/\,/, $line); | |
88 | ||
89 | # Update the entry with the matching ID. | |
90 | if ($config[0] eq $settings{'ID'}) { | |
91 | # Toggle enabled/disabled status. | |
92 | ||
93 | if ($config[2] eq 'on') { | |
94 | $config[2] = 'off'; | |
95 | } else { | |
96 | $config[2] = 'on'; | |
97 | } | |
98 | ||
99 | $line = join(',', @config); | |
100 | } | |
101 | ||
102 | push(@update, $line."\n"); | |
103 | } | |
104 | ||
105 | # Save updated configuration settings. | |
106 | open(FILE, ">$datafile") or die 'wlan client datafile error'; | |
107 | print FILE @update; | |
108 | close(FILE); | |
109 | ||
110 | @configs = @update; | |
111 | ||
112 | # Update configuration files. | |
113 | &BuildConfiguration(); | |
114 | ||
115 | # Reset ACTION. | |
116 | $settings{'ACTION'} = ''; | |
117 | } | |
118 | ||
119 | if ($settings{'ACTION'} eq $Lang::tr{'add'}) { | |
120 | # Validate input data. | |
121 | $errormessage = ValidateInput("add"); | |
122 | ||
123 | unless ($errormessage) { | |
124 | # Search for the next free id. | |
125 | my $next_id = NextID(); | |
126 | ||
127 | my @config = ($next_id); | |
128 | push(@config, $settings{'INTERFACE'}); | |
129 | push(@config, $settings{'ENABLED'}); | |
130 | push(@config, $settings{'ENCRYPTION'}); | |
131 | push(@config, $settings{'WPA_MODE'}); | |
132 | push(@config, $settings{'SSID'}); | |
133 | push(@config, $settings{'PSK'}); | |
134 | push(@config, $settings{'PRIO'}); | |
135 | ||
136 | # Add the new configuration and write all the stuff to the configuration file. | |
137 | my $line = join(',', @config) . "\n"; | |
138 | push(@configs, $line); | |
139 | ||
140 | # Save updated configuration settings. | |
141 | open(FILE, ">$datafile") or die 'wlan client datafile error'; | |
142 | print FILE @configs; | |
143 | close(FILE); | |
144 | ||
145 | # Update configuration files. | |
146 | &BuildConfiguration(); | |
147 | ||
148 | # Reset ACTION. | |
149 | $settings{'ACTION'} = ''; | |
150 | } | |
151 | } | |
152 | ||
153 | if ($settings{'ACTION'} eq $Lang::tr{'edit'}) { | |
154 | foreach my $line (@configs) { | |
155 | chomp($line); | |
156 | my @config = split(/\,/, $line); | |
157 | ||
158 | if ($config[0] eq $settings{'ID'}) { | |
159 | $settings{'ID'} = $config[0]; | |
160 | $settings{'INTERFACE'} = $config[1]; | |
161 | $settings{'ENABLED'} = $config[2]; | |
162 | $settings{'ENCRYPTION'} = $config[3]; | |
163 | $settings{'WPA_MODE'} = $config[4]; | |
164 | $settings{'SSID'} = $config[5]; | |
165 | $settings{'PSK'} = $config[6]; | |
166 | $settings{'PRIO'} = $config[7]; | |
167 | } | |
168 | } | |
169 | } | |
170 | ||
171 | if ($settings{'ACTION'} eq $Lang::tr{'update'}) { | |
172 | $errormessage = ValidateInput("update"); | |
173 | ||
174 | unless ($errormessage) { | |
175 | my @update; | |
176 | foreach my $line (@configs) { | |
177 | chomp($line); | |
178 | my @config = split(/\,/, $line); | |
179 | ||
180 | # Update the entry with the matching ID. | |
181 | if ($config[0] eq $settings{'ID'}) { | |
182 | # Update all configuration settings. | |
183 | # ID and INTERFACE cannot be changed. | |
184 | $config[2] = $settings{'ENABLED'}; | |
185 | $config[3] = $settings{'ENCRYPTION'}; | |
186 | $config[4] = $settings{'WPA_MODE'}; | |
187 | $config[5] = $settings{'SSID'}; | |
188 | $config[6] = $settings{'PSK'}; | |
189 | $config[7] = $settings{'PRIO'}; | |
190 | ||
191 | $line = join(',', @config); | |
192 | } | |
193 | ||
194 | push(@update, $line."\n"); | |
195 | } | |
196 | ||
197 | # Save updated configuration settings. | |
198 | open(FILE, ">$datafile") or die 'wlan client datafile error'; | |
199 | print FILE @update; | |
200 | close(FILE); | |
201 | ||
202 | @configs = @update; | |
203 | ||
204 | # Update configuration files. | |
205 | &BuildConfiguration(); | |
206 | ||
207 | # Reset ACTION. | |
208 | $settings{'ACTION'} = ''; | |
209 | } | |
210 | } | |
211 | ||
212 | if ($settings{'ACTION'} eq $Lang::tr{'remove'}) { | |
213 | my @update; | |
214 | ||
215 | foreach my $line (@configs) { | |
216 | chomp($line); | |
217 | my @config = split(/\,/, $line); | |
218 | ||
219 | # Skip the to be removed entry. | |
220 | if ($config[0] eq $settings{'ID'}) { | |
221 | next; | |
222 | } | |
223 | ||
224 | push(@update, $line."\n"); | |
225 | } | |
226 | ||
227 | # Save updated configuration settings. | |
228 | open(FILE, ">$datafile") or die 'wlan client datafile error'; | |
229 | print FILE @update; | |
230 | close(FILE); | |
231 | ||
232 | @configs = @update; | |
233 | ||
234 | # Update configuration files. | |
235 | &BuildConfiguration(); | |
236 | ||
237 | # Reset ACTION. | |
238 | $settings{'ACTION'} = ''; | |
239 | } | |
240 | ||
241 | if ($settings{'ACTION'} eq '') { # First launch from GUI | |
242 | &showMainBox(); | |
243 | } else { | |
244 | # Action has been set, so show the edit box. | |
245 | &showEditBox(); | |
246 | } | |
247 | ||
248 | sub showMainBox() { | |
249 | &Header::openpage($Lang::tr{'wlan client configuration'}, 1, ''); | |
250 | &Header::openbigbox('100%', 'left', '', $errormessage); | |
251 | ||
252 | &Header::openbox('100%', 'left', $Lang::tr{'wlan client configuration'}); | |
253 | ||
254 | print <<END; | |
255 | <form method='POST' action='$ENV{'SCRIPT_NAME'}' style='text-align: center;'> | |
256 | <input type='submit' name='ACTION' value='$Lang::tr{'wlan client new network'}' /> | |
257 | </form> | |
258 | ||
259 | <br><hr><br> | |
260 | ||
d9a0d201 | 261 | <table width="100%" class='tbl'> |
61027579 MT |
262 | <tr> |
263 | <th align='center'>$Lang::tr{'wlan client ssid'}</th> | |
264 | <th align='center'>$Lang::tr{'wlan client encryption'}</th> | |
265 | <th align='center'>$Lang::tr{'priority'}</th> | |
d9a0d201 AM |
266 | <th></th> |
267 | <th></th> | |
268 | <th></th> | |
61027579 MT |
269 | </tr> |
270 | END | |
271 | ||
272 | # | |
273 | # Print each line of @configs list | |
274 | # | |
275 | ||
276 | my $key = 0; | |
d9a0d201 | 277 | my $col=""; |
61027579 MT |
278 | foreach my $line (@configs) { |
279 | # Skip commented lines. | |
280 | my $firstchar = substr($line, 0, 1); | |
281 | next if ($firstchar eq "#"); | |
282 | ||
283 | chomp($line); | |
284 | my @config = split(/\,/,$line); | |
285 | ||
286 | #Choose icon for checkbox | |
287 | my $gif = ''; | |
288 | my $gdesc = ''; | |
289 | if ($config[2] eq 'on' ) { | |
290 | $gif = 'on.gif'; | |
291 | $gdesc = $Lang::tr{'click to disable'}; | |
292 | } else { | |
293 | $gif = 'off.gif'; | |
294 | $gdesc = $Lang::tr{'click to enable'}; | |
295 | } | |
296 | ||
297 | # Colorize each line | |
298 | if ($key % 2) { | |
d9a0d201 AM |
299 | print "<tr>"; |
300 | $col="bgcolor='$color{'color20'}'"; | |
61027579 | 301 | } else { |
d9a0d201 AM |
302 | print "<tr>"; |
303 | $col="bgcolor='$color{'color22'}'"; | |
61027579 MT |
304 | } |
305 | ||
306 | my $encryption_mode = $Lang::tr{'unknown'}; | |
307 | if ($config[3] eq "NONE") { | |
308 | $encryption_mode = $Lang::tr{'wlan client encryption none'}; | |
309 | } elsif ($config[3] eq "WEP") { | |
310 | $encryption_mode = $Lang::tr{'wlan client encryption wep'}; | |
311 | } elsif ($config[3] eq "WPA") { | |
312 | $encryption_mode = $Lang::tr{'wlan client encryption wpa'}; | |
313 | } elsif ($config[3] eq "WPA2") { | |
314 | $encryption_mode = $Lang::tr{'wlan client encryption wpa2'}; | |
315 | } | |
316 | ||
317 | if (($config[3] eq "WPA") || ($config[3] eq "WPA2")) { | |
318 | my $wpa_pairwise = "$Lang::tr{'wlan client ccmp'} $Lang::tr{'wlan client and'} $Lang::tr{'wlan client tkip'}"; | |
319 | my $wpa_group = "$Lang::tr{'wlan client ccmp'} $Lang::tr{'wlan client and'} $Lang::tr{'wlan client tkip'}"; | |
320 | ||
321 | if ($config[4] eq "CCMP-CCMP") { | |
322 | $wpa_pairwise = $Lang::tr{'wlan client ccmp'}; | |
323 | $wpa_group = $Lang::tr{'wlan client ccmp'}; | |
324 | } elsif ($config[4] eq "CCMP-TKIP") { | |
325 | $wpa_pairwise = $Lang::tr{'wlan client ccmp'}; | |
326 | $wpa_group = $Lang::tr{'wlan client tkip'}; | |
327 | } elsif ($config[4] eq "TKIP-TKIP") { | |
328 | $wpa_pairwise = $Lang::tr{'wlan client tkip'}; | |
329 | $wpa_group = $Lang::tr{'wlan client tkip'}; | |
330 | } | |
331 | ||
332 | $encryption_mode .= "<hr>"; | |
333 | $encryption_mode .= "<strong>$Lang::tr{'wlan client pairwise key algorithm'}</strong>: "; | |
334 | $encryption_mode .= $wpa_pairwise; | |
335 | $encryption_mode .= "<br>"; | |
336 | $encryption_mode .= "<strong>$Lang::tr{'wlan client group key algorithm'}</strong>: "; | |
337 | $encryption_mode .= $wpa_group; | |
338 | } | |
339 | ||
340 | print <<END; | |
d9a0d201 AM |
341 | <td align='center' $col>$config[5]</td> |
342 | <td align='center' $col>$encryption_mode</td> | |
343 | <td align='center' $col>$config[7]</td> | |
344 | <td align='center' width='5%' $col> | |
61027579 MT |
345 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> |
346 | <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' /> | |
347 | <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' /> | |
348 | <input type='hidden' name='ID' value='$config[0]' /> | |
349 | </form> | |
350 | </td> | |
d9a0d201 | 351 | <td align='center' width='5%' $col> |
61027579 MT |
352 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> |
353 | <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' /> | |
354 | <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' /> | |
355 | <input type='hidden' name='ID' value='$config[0]' /> | |
356 | </form> | |
357 | </td> | |
d9a0d201 | 358 | <td align='center' width='5%' $col> |
61027579 MT |
359 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> |
360 | <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' /> | |
361 | <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /> | |
362 | <input type='hidden' name='ID' value='$config[0]' /> | |
363 | </form> | |
364 | </td> | |
365 | </tr> | |
366 | END | |
367 | $key++; | |
368 | } | |
369 | print "</table>"; | |
370 | ||
371 | # If table contains entries, print 'Key to action icons' | |
372 | if ($key) { | |
373 | print <<END; | |
374 | <table> | |
375 | <tr> | |
376 | <td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td> | |
377 | <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td> | |
378 | <td class='base'>$Lang::tr{'click to disable'}</td> | |
379 | <td> </td> | |
380 | <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td> | |
381 | <td class='base'>$Lang::tr{'click to enable'}</td> | |
382 | <td> </td> | |
383 | <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td> | |
384 | <td class='base'>$Lang::tr{'edit'}</td> | |
385 | <td> </td> | |
386 | <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td> | |
387 | <td class='base'>$Lang::tr{'remove'}</td> | |
388 | </tr> | |
389 | </table> | |
390 | END | |
391 | } | |
392 | ||
393 | &Header::closebox(); | |
394 | ||
395 | # Show status box. | |
396 | &ShowStatus(); | |
397 | ||
398 | &Header::closebigbox(); | |
399 | &Header::closepage(); | |
400 | } | |
401 | ||
402 | sub showEditBox() { | |
403 | &Header::openpage($Lang::tr{'wlan client configuration'}, 1, ''); | |
404 | &Header::openbigbox('100%', 'left', '', $errormessage); | |
405 | ||
406 | if ($errormessage) { | |
407 | &Header::openbox('100%', 'left', $Lang::tr{'error messages'}); | |
408 | print "<font class='base'>$errormessage </font>"; | |
409 | &Header::closebox(); | |
410 | } | |
411 | ||
412 | my $buttontext = $Lang::tr{'add'}; | |
413 | if ($settings{'ID'} ne '') { | |
414 | $buttontext = $Lang::tr{'update'}; | |
415 | &Header::openbox('100%', 'left', $Lang::tr{'wlan client edit entry'}); | |
416 | } else { | |
417 | &Header::openbox('100%', 'left', $Lang::tr{'wlan client new entry'}); | |
418 | $settings{'ENABLED'} = 'on'; | |
419 | } | |
420 | my $action = $buttontext; | |
421 | ||
422 | my %checked = (); | |
423 | $checked{'ENABLED'} = ($settings{'ENABLED'} ne 'on' ) ? '' : "checked='checked'"; | |
424 | ||
425 | my %selected = (); | |
426 | $selected{'ENCRYPTION'} = (); | |
427 | $selected{'ENCRYPTION'}{'NONE'} = ''; | |
428 | $selected{'ENCRYPTION'}{'WPA2'} = ''; | |
429 | $selected{'ENCRYPTION'}{'WPA'} = ''; | |
430 | $selected{'ENCRYPTION'}{'WEP'} = ''; | |
431 | $selected{'ENCRYPTION'}{$settings{'ENCRYPTION'}} = "selected='selected'"; | |
432 | ||
433 | $selected{'WPA_MODE'} = (); | |
434 | $selected{'WPA_MODE'}{''} = ''; | |
435 | $selected{'WPA_MODE'}{'CCMP-CCMP'} = ''; | |
436 | $selected{'WPA_MODE'}{'CCMP-TKIP'} = ''; | |
437 | $selected{'WPA_MODE'}{'TKIP-TKIP'} = ''; | |
438 | $selected{'WPA_MODE'}{$settings{'WPA_MODE'}} = "selected='selected'"; | |
439 | ||
440 | $selected{'PRIO'} = (); | |
441 | $selected{'PRIO'}{'0'} = ''; | |
442 | $selected{'PRIO'}{'1'} = ''; | |
443 | $selected{'PRIO'}{'2'} = ''; | |
444 | $selected{'PRIO'}{'3'} = ''; | |
445 | $selected{'PRIO'}{'4'} = ''; | |
446 | $selected{'PRIO'}{$settings{'PRIO'}} = "selected='selected'"; | |
447 | ||
448 | print <<END; | |
449 | <form method='POST' action='$ENV{'SCRIPT_NAME'}'> | |
450 | <input type='hidden' name='ID' value='$settings{'ID'}'> | |
451 | ||
452 | <table width='100%'> | |
453 | <tr> | |
454 | <td class='base' width='20%'>$Lang::tr{'wlan client ssid'}:</td> | |
cd6c59aa | 455 | <td width='40%'><input type='text' name='SSID' value="$settings{'SSID'}" size='25'/></td> |
61027579 MT |
456 | <td class='base' width='10%'>$Lang::tr{'enabled'}</td> |
457 | <td width='30%'><input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td> | |
458 | </tr> | |
459 | <tr> | |
460 | <td class='base' width='20%'>$Lang::tr{'wlan client encryption'}:</td> | |
461 | <td width='40%'> | |
462 | <select name='ENCRYPTION'> | |
463 | <option value="NONE" $selected{'ENCRYPTION'}{'NONE'}>$Lang::tr{'wlan client encryption none'}</option> | |
464 | <option value="WPA2" $selected{'ENCRYPTION'}{'WPA2'}>$Lang::tr{'wlan client encryption wpa2'}</option> | |
465 | <option value="WPA" $selected{'ENCRYPTION'}{'WPA'}>$Lang::tr{'wlan client encryption wpa'}</option> | |
466 | <option value="WEP" $selected{'ENCRYPTION'}{'WEP'}>$Lang::tr{'wlan client encryption wep'}</option> | |
467 | </select> | |
468 | </td> | |
469 | <td colspan="2" width='40%'></td> | |
470 | </tr> | |
471 | <tr> | |
472 | <td class='base' width='20%'>$Lang::tr{'wlan client psk'}: </td> | |
cd6c59aa | 473 | <td width='40%'><input type='password' name='PSK' value="$settings{'PSK'}" size='25'/></td> |
61027579 MT |
474 | <td colspan="2" width='40%'></td> |
475 | </tr> | |
476 | </table> | |
477 | ||
478 | <br> | |
479 | <hr> | |
480 | ||
481 | <strong> | |
482 | $Lang::tr{'wlan client advanced settings'}: | |
483 | </strong> | |
484 | ||
485 | <table width='100%'> | |
486 | <tr> | |
487 | <td class='base' width='20%'> | |
488 | $Lang::tr{'wlan client wpa mode'}: | |
489 | </td> | |
490 | <td width='40%'> | |
491 | <select name='WPA_MODE'> | |
492 | <option value="" $selected{'WPA_MODE'}{''}>$Lang::tr{'wlan client wpa mode all'}</option> | |
493 | <option value="CCMP-CCMP" $selected{'WPA_MODE'}{'CCMP-CCMP'}>$Lang::tr{'wlan client wpa mode ccmp ccmp'}</option> | |
494 | <option value="CCMP-TKIP" $selected{'WPA_MODE'}{'CCMP-TKIP'}>$Lang::tr{'wlan client wpa mode ccmp tkip'}</option> | |
495 | <option value="TKIP-TKIP" $selected{'WPA_MODE'}{'TKIP-TKIP'}>$Lang::tr{'wlan client wpa mode tkip tkip'}</option> | |
496 | </select> | |
497 | </td> | |
498 | <td colspan="2" width='40%'> | |
499 | <em>($Lang::tr{'wlan client pairwise key group key'})</em> | |
500 | </td> | |
501 | </tr> | |
502 | <tr> | |
503 | <td class='base' width='20%'> | |
504 | $Lang::tr{'priority'}: | |
505 | </td> | |
506 | <td width='40%'> | |
507 | <select name='PRIO'> | |
f3484435 | 508 | <option value="0" $selected{'PRIO'}{'0'}>0 ($Lang::tr{'most preferred'})</option> |
61027579 MT |
509 | <option value="1" $selected{'PRIO'}{'1'}>1</option> |
510 | <option value="2" $selected{'PRIO'}{'2'}>2</option> | |
511 | <option value="3" $selected{'PRIO'}{'3'}>3</option> | |
f3484435 | 512 | <option value="4" $selected{'PRIO'}{'4'}>4 ($Lang::tr{'least preferred'})</option> |
61027579 MT |
513 | </select> |
514 | </td> | |
515 | <td colspan="2" width='40%'></td> | |
516 | </tr> | |
517 | </table> | |
518 | ||
519 | <br> | |
520 | <hr> | |
521 | ||
522 | <table width='100%'> | |
523 | <tr> | |
524 | <td width='50%' align='center'> | |
525 | <input type='hidden' name='ACTION' value='$action' /> | |
526 | <input type='submit' name='SUBMIT' value='$buttontext' /> | |
527 | </td> | |
528 | </tr> | |
529 | </table> | |
530 | </form> | |
531 | END | |
532 | &Header::closebox(); | |
533 | ||
534 | &Header::closebigbox(); | |
535 | &Header::closepage(); | |
536 | } | |
537 | ||
538 | sub ShowStatus() { | |
539 | my $device = $netsettings{'RED_DEV'}; | |
540 | ||
541 | # Exit if no device is configured. | |
542 | return if ($device eq ""); | |
543 | ||
544 | # Exit if wpa_supplicant is not running on this interface. | |
545 | #return if (! -e "/var/run/wpa_supplicant/$device"); | |
546 | ||
547 | open(FILE, "/usr/local/bin/wirelessclient status |"); | |
548 | ||
549 | my %status = (); | |
550 | while (<FILE>) { | |
551 | chomp($_); | |
552 | ||
553 | my ($key, $value) = split("=", $_); | |
554 | $status{$key} = $value; | |
555 | } | |
556 | ||
557 | close(FILE); | |
558 | ||
559 | # End here, if no there is no input. | |
560 | return if (!keys %status); | |
561 | ||
562 | &Header::openbox('100%', 'left', $Lang::tr{'status'}); | |
563 | ||
564 | if ($status{'ssid'} eq "") { | |
565 | print "<p>$Lang::tr{'wlan client disconnected'}</p>"; | |
566 | ||
567 | } else { | |
568 | print <<END; | |
569 | <table width='100%'> | |
570 | <tr> | |
571 | <td width='20%'> | |
572 | $Lang::tr{'wlan client ssid'} | |
573 | </td> | |
574 | <td width='80%'> | |
575 | $status{'ssid'} | |
576 | </td> | |
577 | </tr> | |
578 | <tr> | |
579 | <td width='20%'> | |
580 | $Lang::tr{'wlan client bssid'} | |
581 | </td> | |
582 | <td width='80%'> | |
583 | $status{'bssid'} | |
584 | </td> | |
585 | </tr> | |
586 | END | |
587 | ||
588 | if (($status{'pairwise_cipher'} ne "NONE") || ($status{'group_cipher'} ne "NONE")) { | |
589 | print <<END; | |
590 | <tr> | |
591 | <td colspan='2'> | |
592 | <strong>$Lang::tr{'wlan client encryption wpa'}</strong> | |
593 | </td> | |
594 | </tr> | |
595 | <tr> | |
596 | <td width='20%'> | |
597 | $Lang::tr{'wlan client pairwise cipher'} | |
598 | </td> | |
599 | <td width='80%'> | |
600 | $status{'pairwise_cipher'} | |
601 | </td> | |
602 | </tr> | |
603 | <tr> | |
604 | <td width='20%'> | |
605 | $Lang::tr{'wlan client group cipher'} | |
606 | </td> | |
607 | <td width='80%'> | |
608 | $status{'group_cipher'} | |
609 | </td> | |
610 | </tr> | |
611 | END | |
612 | } | |
613 | ||
614 | print "</table>"; | |
615 | } | |
616 | ||
617 | &Header::closebox(); | |
618 | } | |
619 | ||
620 | sub BuildConfiguration() { | |
621 | system("/usr/local/bin/wirelessclient restart"); | |
622 | } | |
623 | ||
624 | sub NextID() { | |
625 | my $highest_id = 0; | |
626 | foreach my $line (@configs) { | |
627 | # Skip commented lines. | |
628 | my $firstchar = substr($line, 0, 1); | |
629 | next if ($firstchar eq "#"); | |
630 | ||
631 | my @config = split(/\,/, $line); | |
632 | if ($config[0] > $highest_id) { | |
633 | $highest_id = $config[0]; | |
634 | } | |
635 | } | |
636 | ||
637 | return $highest_id + 1; | |
638 | } | |
639 | ||
640 | sub DuplicateSSID($) { | |
641 | my $ssid = shift; | |
642 | ||
643 | foreach my $line (@configs) { | |
644 | # Skip commented lines. | |
645 | my $firstchar = substr($line, 0, 1); | |
646 | next if ($firstchar eq "#"); | |
647 | ||
648 | my @config = split(/\,/, $line); | |
649 | if ($config[5] eq $ssid) { | |
650 | return 1; | |
651 | } | |
652 | } | |
653 | ||
654 | return 0; | |
655 | } | |
656 | ||
657 | sub ValidKeyLength($$) { | |
658 | my $algo = shift; | |
659 | my $key = shift; | |
660 | ||
661 | my $key_length = length($key); | |
662 | ||
663 | if ($algo eq "WEP") { | |
664 | # Key must be 13 or 26 characters. | |
665 | if (($key_length == 13) || ($key_length == 26)) { | |
666 | return 0; | |
667 | } | |
668 | ||
669 | return 1; | |
670 | ||
671 | } elsif (($algo eq "WPA2") || ($algo eq "WPA")) { | |
672 | # Key must be between 8 and 63 chars. | |
673 | if (($key_length >= 8) && ($key_length <= 63)) { | |
674 | return 0; | |
675 | } | |
676 | ||
677 | return 1; | |
678 | } | |
679 | ||
680 | # Say okay for all other algorithms. | |
681 | return 0; | |
682 | } | |
683 | ||
684 | sub ValidateInput($) { | |
685 | my $mode = shift; | |
686 | ||
687 | # Check for duplicate SSIDs. | |
688 | if (($mode eq "add") && (DuplicateSSID($settings{'SSID'}))) { | |
689 | return "$Lang::tr{'wlan client duplicate ssid'}: $settings{'SSID'}"; | |
690 | ||
691 | # Check for invalid key length. | |
692 | } elsif (ValidKeyLength($settings{'ENCRYPTION'}, $settings{'PSK'})) { | |
693 | return "$Lang::tr{'wlan client invalid key length'}"; | |
694 | ||
695 | } | |
696 | ||
697 | # Reset WPA mode, if WPA(2) is not selected. | |
698 | if (($settings{'ENCRYPTION'} ne "WPA") && ($settings{'ENCRYPTION'} ne "WPA2")) { | |
699 | $settings{'WPA_MODE'} = ''; | |
700 | } | |
701 | ||
702 | if ($settings{'ENABLED'} ne "") { | |
703 | $settings{'ENABLED'} = 'on'; | |
704 | } else { | |
705 | $settings{'ENABLED'} = 'off'; | |
706 | } | |
707 | ||
708 | return; | |
709 | } |