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1 | #!/usr/bin/perl | |
2 | # | |
3 | # IPFire WakeOnLan-AddOn CGI | |
4 | # This code is based on the wol-gui addon | |
5 | # for ipcop written by weizen_42. | |
6 | # http://www.ban-solms.de/t/IPCop-wolgui.html | |
7 | # | |
8 | # This code is distributed under the terms of the GPL | |
9 | # | |
10 | ||
11 | use strict; | |
12 | ||
13 | # enable only the following on debugging purpose | |
14 | #use warnings; | |
15 | #use CGI::Carp 'fatalsToBrowser'; | |
16 | ||
17 | ||
18 | require '/var/ipfire/general-functions.pl'; | |
19 | require "${General::swroot}/lang.pl"; | |
20 | require "${General::swroot}/header.pl"; | |
21 | ||
22 | ||
23 | # remove comment from next line to get wakeup info in seperate page | |
24 | my $refresh = 'yes'; | |
25 | # remove comment from next line to get wakeup info as inline box | |
26 | #my $refresh = ''; | |
27 | ||
28 | ||
29 | #workaround to suppress a warning when a variable is used only once | |
30 | my @dummy = ( ${Header::colouryellow} ); | |
31 | undef (@dummy); | |
32 | my $line; | |
33 | my $i; | |
34 | ||
35 | my @wol_devices = (); | |
36 | #configfile | |
37 | our $datafile = "/var/ipfire/wakeonlan/clients.conf"; | |
38 | &ReadConfig; | |
39 | ||
40 | my %netsettings = (); | |
41 | &General::readhash("${General::swroot}/ethernet/settings", \%netsettings); | |
42 | my %cgiparams = (); | |
43 | ||
44 | $cgiparams{'ACTION'} = ''; # add/edit/update/remove/wakeup | |
45 | $cgiparams{'ID'} = ''; # points to record for ACTION (edit/update/remove) | |
46 | $cgiparams{'CLIENT_MAC'} = ''; | |
47 | $cgiparams{'CLIENT_IFACE'} = ''; | |
48 | $cgiparams{'CLIENT_COMMENT'} = ''; | |
49 | &Header::getcgihash(\%cgiparams); | |
50 | ||
51 | my %selected = (); | |
52 | $selected{'CLIENT_IFACE'}{'green'} = ''; | |
53 | $selected{'CLIENT_IFACE'}{'blue'} = ''; | |
54 | $selected{'CLIENT_IFACE'}{'orange'} = ''; | |
55 | $selected{'CLIENT_IFACE'}{'red'} = ''; | |
56 | ||
57 | &Header::showhttpheaders(); | |
58 | ||
59 | my $errormessage = ""; | |
60 | ||
61 | if ( $cgiparams{'ACTION'} eq 'add' ) | |
62 | { | |
63 | # add a device, check for valid and non-duplicate MAC | |
64 | if ( $cgiparams{'CLIENT_MAC'} eq '' ) | |
65 | { | |
66 | goto ADDEXIT; | |
67 | } | |
68 | ||
69 | $cgiparams{'CLIENT_MAC'} =~ tr/-/:/; | |
70 | ||
71 | unless( &General::validmac($cgiparams{'CLIENT_MAC'}) ) | |
72 | { | |
73 | $errormessage = $Lang::tr{'invalid mac address'}; | |
74 | goto ADDEXIT; | |
75 | } | |
76 | ||
77 | for $i ( 0 .. $#wol_devices ) | |
78 | { | |
79 | if ( lc($cgiparams{'CLIENT_MAC'}) eq lc($wol_devices[$i]{'MAC'}) ) | |
80 | { | |
81 | $errormessage = $Lang::tr{'duplicate mac'}; | |
82 | goto ADDEXIT; | |
83 | } | |
84 | } | |
85 | ||
86 | unless ( $errormessage ) | |
87 | { | |
88 | push @wol_devices, { MAC => uc($cgiparams{'CLIENT_MAC'}), IFace => $cgiparams{'CLIENT_IFACE'}, Comment => $cgiparams{'CLIENT_COMMENT'} }; | |
89 | &WriteConfig; | |
90 | undef %cgiparams; | |
91 | } | |
92 | ||
93 | ADDEXIT: | |
94 | # jump here to keep cgiparams! | |
95 | } | |
96 | ||
97 | if ( $cgiparams{'ACTION'} eq 'update' ) | |
98 | { | |
99 | # update a device, check for valid and non-duplicate MAC | |
100 | if ( $cgiparams{'CLIENT_MAC'} eq '' ) | |
101 | { | |
102 | goto UPDATEEXIT; | |
103 | } | |
104 | ||
105 | $cgiparams{'CLIENT_MAC'} =~ tr/-/:/; | |
106 | ||
107 | unless( &General::validmac($cgiparams{'CLIENT_MAC'}) ) | |
108 | { | |
109 | $errormessage = $Lang::tr{'invalid mac address'}; | |
110 | goto UPDATEEXIT; | |
111 | } | |
112 | ||
113 | for $i ( 0 .. $#wol_devices ) | |
114 | { | |
115 | if ( $i == $cgiparams{'ID'} ) { next; } | |
116 | if ( lc($cgiparams{'CLIENT_MAC'}) eq lc($wol_devices[$i]{'MAC'}) ) | |
117 | { | |
118 | $errormessage = $Lang::tr{'duplicate mac'}; | |
119 | goto UPDATEEXIT; | |
120 | } | |
121 | } | |
122 | ||
123 | unless ( $errormessage ) | |
124 | { | |
125 | $wol_devices[$cgiparams{'ID'}]{'MAC'} = $cgiparams{'CLIENT_MAC'}; | |
126 | $wol_devices[$cgiparams{'ID'}]{'IFace'} = $cgiparams{'CLIENT_IFACE'}; | |
127 | $wol_devices[$cgiparams{'ID'}]{'Comment'} = $cgiparams{'CLIENT_COMMENT'}; | |
128 | &WriteConfig; | |
129 | undef %cgiparams; | |
130 | } | |
131 | ||
132 | UPDATEEXIT: | |
133 | # jump here to keep cgiparams! | |
134 | } | |
135 | ||
136 | if ( $cgiparams{'ACTION'} eq 'remove' ) | |
137 | { | |
138 | # simply set MAC to empty, WriteConfig will handle the gory details | |
139 | $wol_devices[$cgiparams{'ID'}]{'MAC'} = ''; | |
140 | &WriteConfig; | |
141 | } | |
142 | ||
143 | if ( ($cgiparams{'ACTION'} ne 'wakeup') || ($refresh ne 'yes') ) | |
144 | { | |
145 | &Header::openpage($Lang::tr{'WakeOnLan'}, 1, ''); | |
146 | &Header::openbigbox('100%', 'left', '', $errormessage); | |
147 | } | |
148 | ||
149 | if ( $cgiparams{'ACTION'} eq 'wakeup' ) | |
150 | { | |
151 | # wakey wakey | |
152 | my $mac = $wol_devices[$cgiparams{'ID'}]{'MAC'}; | |
153 | my $iface = uc($wol_devices[$cgiparams{'ID'}]{'IFace'}).'_DEV'; | |
154 | $iface = $netsettings{"$iface"}; | |
155 | ||
156 | undef %cgiparams; | |
157 | ||
158 | system("/usr/local/bin/launch-ether-wake $mac $iface"); | |
159 | ||
160 | # make a box with info, 'refresh' to normal screen after 5 seconds | |
161 | if ( $refresh eq 'yes' ) | |
162 | { | |
163 | &Header::openpage($Lang::tr{'WakeOnLan'}, 1, "<meta http-equiv='refresh' content='3;url=/cgi-bin/wakeonlan.cgi'"); | |
164 | &Header::openbigbox('100%', 'left'); | |
165 | } | |
166 | &Header::openbox('100%', 'left', $Lang::tr{'WakeOnLan'}); | |
167 | print "<p>$Lang::tr{'magic packet send to:'} $mac ($iface)</p>"; | |
168 | &Header::closebox(); | |
169 | ||
170 | if ( $refresh eq 'yes' ) | |
171 | { | |
172 | &Header::closebigbox(); | |
173 | &Header::closepage(); | |
174 | # that's all folks | |
175 | exit; | |
176 | } | |
177 | } | |
178 | ||
179 | #print "Action: $cgiparams{'ACTION'}<br />"; | |
180 | #print "ID: $cgiparams{'ID'}<br />"; | |
181 | #print "MAC: $cgiparams{'CLIENT_MAC'}<br />"; | |
182 | #print "IFace: $cgiparams{'CLIENT_IFACE'}<br />"; | |
183 | #print "Rem: $cgiparams{'CLIENT_COMMENT'}<br />"; | |
184 | ||
185 | if ( $errormessage ) | |
186 | { | |
187 | # some error from add / update | |
188 | &Header::openbox('100%', 'left', $Lang::tr{'error messages'}); | |
189 | print "<class name='base'>$errormessage\n"; | |
190 | print " </class>\n"; | |
191 | &Header::closebox(); | |
192 | } | |
193 | ||
194 | print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n"; | |
195 | ||
196 | $selected{'CLIENT_IFACE'}{$cgiparams{'CLIENT_IFACE'}} = "selected='selected'"; | |
197 | my $buttontext = $Lang::tr{'add'}; | |
198 | if ( $cgiparams{'ACTION'} eq 'edit' ) | |
199 | { | |
200 | &Header::openbox('100%', 'left', "$Lang::tr{'edit device'}"); | |
201 | $buttontext = $Lang::tr{'update'}; | |
202 | $cgiparams{'CLIENT_MAC'} = $wol_devices[$cgiparams{'ID'}]{'MAC'}; | |
203 | $selected{'CLIENT_IFACE'}{$wol_devices[$cgiparams{'ID'}]{'IFace'}} = "selected='selected'"; | |
204 | $cgiparams{'CLIENT_COMMENT'} = $wol_devices[$cgiparams{'ID'}]{'Comment'}; | |
205 | } | |
206 | elsif ( $cgiparams{'ACTION'} eq 'update' ) | |
207 | { | |
208 | &Header::openbox('100%', 'left', "$Lang::tr{'edit device'}"); | |
209 | $buttontext = $Lang::tr{'update'}; | |
210 | } | |
211 | else | |
212 | { | |
213 | &Header::openbox('100%', 'left', "$Lang::tr{'add device'}"); | |
214 | } | |
215 | ||
216 | print <<END | |
217 | <table width='100%'> | |
218 | <tr> | |
219 | <td width='15%' class='base'>$Lang::tr{'mac address'}: </td> | |
220 | <td width='40%'><input type='text' name='CLIENT_MAC' value='$cgiparams{'CLIENT_MAC'}' size='25' /></td> | |
221 | <td width='10%' class='base'>$Lang::tr{'interface'}: </td> | |
222 | <td align='left'> | |
223 | <select name='CLIENT_IFACE'> | |
224 | END | |
225 | ; | |
226 | ||
227 | print "<option value='green' $selected{'CLIENT_IFACE'}{'green'}>$Lang::tr{'green'}</option>"; | |
228 | if (&haveBlueNet()) | |
229 | { | |
230 | print "<option value='blue' $selected{'CLIENT_IFACE'}{'blue'}>$Lang::tr{'blue'}</option>"; | |
231 | } | |
232 | if (&haveOrangeNet()) | |
233 | { | |
234 | print "<option value='orange' $selected{'CLIENT_IFACE'}{'orange'}>$Lang::tr{'orange'}</option>"; | |
235 | } | |
236 | # red for some testing purposes only | |
237 | # print "<option value='red' $selected{'CLIENT_IFACE'}{'red'}>$Lang::tr{'red'}</option>"; | |
238 | print <<END | |
239 | </select> | |
240 | </td> | |
241 | </tr> | |
242 | <tr> | |
243 | <td width='15%' class='base'>$Lang::tr{'remark'}: <img src='/blob.gif' alt='*' /></td> | |
244 | <td colspan='4' align='left'><input type='text' name='CLIENT_COMMENT' value='$cgiparams{'CLIENT_COMMENT'}' size='40' /></td> | |
245 | </tr> | |
246 | </table> | |
247 | <hr /> | |
248 | <table width='100%'> | |
249 | <tr> | |
250 | <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td> | |
251 | <td width='55%' class='base'>$Lang::tr{'this field may be blank'}</td> | |
252 | <td width='40%' align='center'> | |
253 | END | |
254 | ; | |
255 | ||
256 | if ( ($cgiparams{'ACTION'} eq 'edit') || ($cgiparams{'ACTION'} eq 'update') ) | |
257 | { | |
258 | print "<input type='hidden' name='ID' value='$cgiparams{'ID'}' />\n"; | |
259 | print "<input type='hidden' name='ACTION' value='update' />"; | |
260 | } | |
261 | else | |
262 | { | |
263 | print "<input type='hidden' name='ACTION' value='add' />"; | |
264 | } | |
265 | print "<input type='submit' name='SUBMIT' value='$buttontext' /></td></tr></table>"; | |
266 | ||
267 | &Header::closebox(); | |
268 | ||
269 | print "</form>\n"; | |
270 | ||
271 | ####################################### | |
272 | # | |
273 | # now list already configured devivces | |
274 | # | |
275 | ####################################### | |
276 | &Header::openbox('100%', 'left', "$Lang::tr{'current devices'}"); | |
277 | ||
278 | print <<END | |
279 | <table width='100%'> | |
280 | <tr> | |
281 | <td align='center' width='20%'><b>$Lang::tr{'mac address'}</b></td> | |
282 | <td align='center' width='10%'><b>$Lang::tr{'interface'}</b></td> | |
283 | <td align='center' width='60%'><b>$Lang::tr{'remark'}</b></td> | |
284 | <td align='center' colspan='2'><b>$Lang::tr{'action'}</b></td> | |
285 | </tr> | |
286 | END | |
287 | ; | |
288 | ||
289 | for $i ( 0 .. $#wol_devices ) | |
290 | { | |
291 | my $wol_mac = $wol_devices[$i]{'MAC'}; | |
292 | my $wol_iface = $wol_devices[$i]{'IFace'}; | |
293 | my $wol_txt = &Header::cleanhtml($wol_devices[$i]{'Comment'}); | |
294 | ||
295 | if ( (($cgiparams{'ACTION'} eq 'edit') || ($cgiparams{'ACTION'} eq 'update')) && ($i == $cgiparams{'ID'}) ) | |
296 | { | |
297 | print "<tr bgcolor='${Header::colouryellow}'>"; | |
298 | } | |
299 | elsif ( $i % 2) | |
300 | { | |
301 | print "<tr bgcolor='$Header::table2colour'>"; | |
302 | } | |
303 | else | |
304 | { | |
305 | print "<tr bgcolor='$Header::table1colour'>"; | |
306 | } | |
307 | ||
308 | print <<END | |
309 | <td align='center'>$wol_mac</td> | |
310 | <td align='center'>$Lang::tr{"$wol_iface"}</td> | |
311 | <td align='left'>$wol_txt</td> | |
312 | <td align='center'> | |
313 | END | |
314 | ; | |
315 | if ( (($wol_iface eq 'blue') && ! &haveBlueNet()) | |
316 | || (($wol_iface eq 'orange') && ! &haveOrangeNet()) ) | |
317 | { | |
318 | # configured IFace (momentarily) not available -> now wakeup button/image | |
319 | print " "; | |
320 | } | |
321 | else | |
322 | { | |
323 | print <<END | |
324 | <form method='post' name='frma$i' action='$ENV{'SCRIPT_NAME'}'> | |
325 | <input type='hidden' name='ACTION' value='wakeup' /> | |
326 | <input type='image' name='wakeup' src='/images/wakeup.gif' alt='$Lang::tr{'wol wakeup'}' title='$Lang::tr{'wol wakeup'}' /> | |
327 | <input type='hidden' name='ID' value='$i' /> | |
328 | </form> | |
329 | END | |
330 | ; | |
331 | } | |
332 | print <<END | |
333 | </td> | |
334 | <td align='center'> | |
335 | <form method='post' name='frmb$i' action='$ENV{'SCRIPT_NAME'}'> | |
336 | <input type='hidden' name='ACTION' value='edit' /> | |
337 | <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' /> | |
338 | <input type='hidden' name='ID' value='$i' /> | |
339 | </form> | |
340 | </td> | |
341 | <td align='center'> | |
342 | <form method='post' name='frmc$i' action='$ENV{'SCRIPT_NAME'}'> | |
343 | <input type='hidden' name='ACTION' value='remove' /> | |
344 | <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /> | |
345 | <input type='hidden' name='ID' value='$i' /> | |
346 | </form> | |
347 | </td> | |
348 | END | |
349 | ; | |
350 | print "</tr>\n"; | |
351 | } | |
352 | ||
353 | print "</table>"; | |
354 | ||
355 | &Header::closebox(); | |
356 | ||
357 | &Header::closebigbox(); | |
358 | &Header::closepage(); | |
359 | ||
360 | # | |
361 | # load the configuration file | |
362 | # | |
363 | sub ReadConfig | |
364 | { | |
365 | # datafileformat: | |
366 | # ID,MAC,IFACE,,Comment | |
367 | # | |
368 | my @tmpfile = (); | |
369 | if ( open(FILE, "$datafile") ) | |
370 | { | |
371 | @tmpfile = <FILE>; | |
372 | close (FILE); | |
373 | } | |
374 | ||
375 | @wol_devices = (); | |
376 | ||
377 | # populate devices list | |
378 | foreach $line ( @tmpfile ) | |
379 | { | |
380 | chomp($line); # remove newline | |
381 | my @temp = split(/\,/,$line,5); | |
382 | if ( $temp[1] eq '' ) { next; } | |
383 | unless(&General::validmac($temp[1])) { next; } | |
384 | ||
385 | push @wol_devices, { ID => $temp[0], MAC => $temp[1], IFace => $temp[2], Comment => $temp[4] }; | |
386 | } | |
387 | } | |
388 | ||
389 | # | |
390 | # write the configuration file | |
391 | # | |
392 | sub WriteConfig | |
393 | { | |
394 | my $line; | |
395 | my @temp; | |
396 | ||
397 | my @tmp_clients; | |
398 | ||
399 | for $i ( 0 .. $#wol_devices ) | |
400 | { | |
401 | unless(&General::validmac($wol_devices[$i]{'MAC'})) { next; } | |
402 | unshift (@tmp_clients, uc($wol_devices[$i]{'MAC'}).",$wol_devices[$i]{'IFace'},,$wol_devices[$i]{'Comment'}"); | |
403 | } | |
404 | ||
405 | # sort tmp_clients on MAC | |
406 | @tmp_clients = sort ( @tmp_clients ); | |
407 | ||
408 | open(FILE, ">$datafile") or die 'hosts datafile error'; | |
409 | ||
410 | my $count = 0; | |
411 | foreach $line (@tmp_clients) | |
412 | { | |
413 | print FILE "$count,$line\n"; | |
414 | $count++; | |
415 | } | |
416 | close FILE; | |
417 | ||
418 | &ReadConfig; | |
419 | } | |
420 | ||
421 | ||
422 | # | |
423 | # copied these from dmzholes.cgi (thnx dotzball) | |
424 | # seems to be the way to do this :-S | |
425 | # | |
426 | sub haveOrangeNet | |
427 | { | |
428 | if ($netsettings{'CONFIG_TYPE'} == 1) {return 1;} | |
429 | if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;} | |
430 | if ($netsettings{'CONFIG_TYPE'} == 5) {return 1;} | |
431 | if ($netsettings{'CONFIG_TYPE'} == 7) {return 1;} | |
432 | return 0; | |
433 | } | |
434 | ||
435 | sub haveBlueNet | |
436 | { | |
437 | if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;} | |
438 | if ($netsettings{'CONFIG_TYPE'} == 5) {return 1;} | |
439 | if ($netsettings{'CONFIG_TYPE'} == 6) {return 1;} | |
440 | if ($netsettings{'CONFIG_TYPE'} == 7) {return 1;} | |
441 | return 0; | |
442 | } |