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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 $datafile = "/var/ipfire/wakeonlan/clients.conf";
38 &ReadConfig;
39
40 my %color = ();
41 my %mainsettings = ();
42 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
43 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
44
45 my %netsettings = ();
46 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
47 my %cgiparams = ();
48
49 $cgiparams{'ACTION'} = ''; # add/edit/update/remove/wakeup
50 $cgiparams{'ID'} = ''; # points to record for ACTION (edit/update/remove)
51 $cgiparams{'CLIENT_MAC'} = '';
52 $cgiparams{'CLIENT_IFACE'} = '';
53 $cgiparams{'CLIENT_COMMENT'} = '';
54 &Header::getcgihash(\%cgiparams);
55
56 my %selected = ();
57 $selected{'CLIENT_IFACE'}{'green'} = '';
58 $selected{'CLIENT_IFACE'}{'blue'} = '';
59 $selected{'CLIENT_IFACE'}{'orange'} = '';
60 $selected{'CLIENT_IFACE'}{'red'} = '';
61
62 &Header::showhttpheaders();
63
64 my $errormessage = "";
65
66 if ( $cgiparams{'ACTION'} eq 'add' )
67 {
68 # add a device, check for valid and non-duplicate MAC
69 if ( $cgiparams{'CLIENT_MAC'} eq '' )
70 {
71 goto ADDEXIT;
72 }
73
74 $cgiparams{'CLIENT_MAC'} =~ tr/-/:/;
75
76 unless( &General::validmac($cgiparams{'CLIENT_MAC'}) )
77 {
78 $errormessage = $Lang::tr{'invalid mac address'};
79 goto ADDEXIT;
80 }
81
82 for $i ( 0 .. $#wol_devices )
83 {
84 if ( lc($cgiparams{'CLIENT_MAC'}) eq lc($wol_devices[$i]{'MAC'}) )
85 {
86 $errormessage = $Lang::tr{'duplicate mac'};
87 goto ADDEXIT;
88 }
89 }
90
91 unless ( $errormessage )
92 {
93 push @wol_devices, { MAC => uc($cgiparams{'CLIENT_MAC'}), IFace => $cgiparams{'CLIENT_IFACE'}, Comment => $cgiparams{'CLIENT_COMMENT'} };
94 &WriteConfig;
95 undef %cgiparams;
96 }
97
98 ADDEXIT:
99 # jump here to keep cgiparams!
100 }
101
102 if ( $cgiparams{'ACTION'} eq 'update' )
103 {
104 # update a device, check for valid and non-duplicate MAC
105 if ( $cgiparams{'CLIENT_MAC'} eq '' )
106 {
107 goto UPDATEEXIT;
108 }
109
110 $cgiparams{'CLIENT_MAC'} =~ tr/-/:/;
111
112 unless( &General::validmac($cgiparams{'CLIENT_MAC'}) )
113 {
114 $errormessage = $Lang::tr{'invalid mac address'};
115 goto UPDATEEXIT;
116 }
117
118 for $i ( 0 .. $#wol_devices )
119 {
120 if ( $i == $cgiparams{'ID'} ) { next; }
121 if ( lc($cgiparams{'CLIENT_MAC'}) eq lc($wol_devices[$i]{'MAC'}) )
122 {
123 $errormessage = $Lang::tr{'duplicate mac'};
124 goto UPDATEEXIT;
125 }
126 }
127
128 unless ( $errormessage )
129 {
130 $wol_devices[$cgiparams{'ID'}]{'MAC'} = $cgiparams{'CLIENT_MAC'};
131 $wol_devices[$cgiparams{'ID'}]{'IFace'} = $cgiparams{'CLIENT_IFACE'};
132 $wol_devices[$cgiparams{'ID'}]{'Comment'} = $cgiparams{'CLIENT_COMMENT'};
133 &WriteConfig;
134 undef %cgiparams;
135 }
136
137 UPDATEEXIT:
138 # jump here to keep cgiparams!
139 }
140
141 if ( $cgiparams{'ACTION'} eq 'remove' )
142 {
143 # simply set MAC to empty, WriteConfig will handle the gory details
144 $wol_devices[$cgiparams{'ID'}]{'MAC'} = '';
145 &WriteConfig;
146 }
147
148 if ( ($cgiparams{'ACTION'} ne 'wakeup') || ($refresh ne 'yes') )
149 {
150 &Header::openpage($Lang::tr{'WakeOnLan'}, 1, '');
151 &Header::openbigbox('100%', 'left', '', $errormessage);
152 }
153
154 if ( $cgiparams{'ACTION'} eq 'wakeup' )
155 {
156 # wakey wakey
157 my $mac = $wol_devices[$cgiparams{'ID'}]{'MAC'};
158 my $iface = uc($wol_devices[$cgiparams{'ID'}]{'IFace'}).'_DEV';
159 $iface = $netsettings{"$iface"};
160
161 undef %cgiparams;
162
163 system("/usr/local/bin/launch-ether-wake $mac $iface");
164
165 # make a box with info, 'refresh' to normal screen after 5 seconds
166 if ( $refresh eq 'yes' )
167 {
168 &Header::openpage($Lang::tr{'WakeOnLan'}, 1, "<meta http-equiv='refresh' content='3;url=/cgi-bin/wakeonlan.cgi'");
169 &Header::openbigbox('100%', 'left');
170 }
171 &Header::openbox('100%', 'left', $Lang::tr{'WakeOnLan'});
172 print "<p>$Lang::tr{'magic packet send to:'} $mac ($iface)</p>";
173 &Header::closebox();
174
175 if ( $refresh eq 'yes' )
176 {
177 &Header::closebigbox();
178 &Header::closepage();
179 # that's all folks
180 exit;
181 }
182 }
183
184 #print "Action: $cgiparams{'ACTION'}<br />";
185 #print "ID: $cgiparams{'ID'}<br />";
186 #print "MAC: $cgiparams{'CLIENT_MAC'}<br />";
187 #print "IFace: $cgiparams{'CLIENT_IFACE'}<br />";
188 #print "Rem: $cgiparams{'CLIENT_COMMENT'}<br />";
189
190 if ( $errormessage )
191 {
192 # some error from add / update
193 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
194 print "<class name='base'>$errormessage\n";
195 print "&nbsp;</class>\n";
196 &Header::closebox();
197 }
198
199 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
200
201 $selected{'CLIENT_IFACE'}{$cgiparams{'CLIENT_IFACE'}} = "selected='selected'";
202 my $buttontext = $Lang::tr{'add'};
203 if ( $cgiparams{'ACTION'} eq 'edit' )
204 {
205 &Header::openbox('100%', 'left', "$Lang::tr{'edit device'}");
206 $buttontext = $Lang::tr{'update'};
207 $cgiparams{'CLIENT_MAC'} = $wol_devices[$cgiparams{'ID'}]{'MAC'};
208 $selected{'CLIENT_IFACE'}{$wol_devices[$cgiparams{'ID'}]{'IFace'}} = "selected='selected'";
209 $cgiparams{'CLIENT_COMMENT'} = $wol_devices[$cgiparams{'ID'}]{'Comment'};
210 }
211 elsif ( $cgiparams{'ACTION'} eq 'update' )
212 {
213 &Header::openbox('100%', 'left', "$Lang::tr{'edit device'}");
214 $buttontext = $Lang::tr{'update'};
215 }
216 else
217 {
218 &Header::openbox('100%', 'left', "$Lang::tr{'add device'}");
219 }
220
221 print <<END
222 <table width='100%'>
223 <tr>
224 <td width='15%' class='base'>$Lang::tr{'mac address'}:&nbsp;</td>
225 <td width='40%'><input type='text' name='CLIENT_MAC' value='$cgiparams{'CLIENT_MAC'}' size='25' /></td>
226 <td width='10%' class='base'>$Lang::tr{'interface'}:&nbsp;</td>
227 <td align='left'>
228 <select name='CLIENT_IFACE'>
229 END
230 ;
231
232 print "<option value='green' $selected{'CLIENT_IFACE'}{'green'}>$Lang::tr{'green'}</option>";
233 if (&haveBlueNet())
234 {
235 print "<option value='blue' $selected{'CLIENT_IFACE'}{'blue'}>$Lang::tr{'blue'}</option>";
236 }
237 if (&haveOrangeNet())
238 {
239 print "<option value='orange' $selected{'CLIENT_IFACE'}{'orange'}>$Lang::tr{'orange'}</option>";
240 }
241 # red for some testing purposes only
242 # print "<option value='red' $selected{'CLIENT_IFACE'}{'red'}>$Lang::tr{'red'}</option>";
243 print <<END
244 </select>
245 </td>
246 </tr>
247 <tr>
248 <td width='15%' class='base'>$Lang::tr{'remark'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
249 <td colspan='4' align='left'><input type='text' name='CLIENT_COMMENT' value='$cgiparams{'CLIENT_COMMENT'}' size='40' /></td>
250 </tr>
251 </table>
252 <hr />
253 <table width='100%'>
254 <tr>
255 <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
256 <td width='55%' class='base'>$Lang::tr{'this field may be blank'}</td>
257 <td width='40%' align='center'>
258 END
259 ;
260
261 if ( ($cgiparams{'ACTION'} eq 'edit') || ($cgiparams{'ACTION'} eq 'update') )
262 {
263 print "<input type='hidden' name='ID' value='$cgiparams{'ID'}' />\n";
264 print "<input type='hidden' name='ACTION' value='update' />";
265 }
266 else
267 {
268 print "<input type='hidden' name='ACTION' value='add' />";
269 }
270 print "<input type='submit' name='SUBMIT' value='$buttontext' /></td></tr></table>";
271
272 &Header::closebox();
273
274 print "</form>\n";
275
276 #######################################
277 #
278 # now list already configured devivces
279 #
280 #######################################
281 &Header::openbox('100%', 'left', "$Lang::tr{'current devices'}");
282
283 print <<END
284 <table width='100%'>
285 <tr>
286 <td align='center' width='20%'><b>$Lang::tr{'mac address'}</b></td>
287 <td align='center' width='10%'><b>$Lang::tr{'interface'}</b></td>
288 <td align='center' width='60%'><b>$Lang::tr{'remark'}</b></td>
289 <td align='center' colspan='2'><b>$Lang::tr{'action'}</b></td>
290 </tr>
291 END
292 ;
293
294 for $i ( 0 .. $#wol_devices )
295 {
296 my $wol_mac = $wol_devices[$i]{'MAC'};
297 my $wol_iface = $wol_devices[$i]{'IFace'};
298 my $wol_txt = &Header::cleanhtml($wol_devices[$i]{'Comment'});
299
300 if ( (($cgiparams{'ACTION'} eq 'edit') || ($cgiparams{'ACTION'} eq 'update')) && ($i == $cgiparams{'ID'}) )
301 {
302 print "<tr bgcolor='${Header::colouryellow}'>";
303 }
304 elsif ( $i % 2)
305 {
306 print "<tr bgcolor='$color{'color22'}'>";
307 }
308 else
309 {
310 print "<tr bgcolor='$color{'color20'}'>";
311 }
312
313 print <<END
314 <td align='center'>$wol_mac</td>
315 <td align='center'>$Lang::tr{"$wol_iface"}</td>
316 <td align='left'>$wol_txt</td>
317 <td align='center'>
318 END
319 ;
320 if ( (($wol_iface eq 'blue') && ! &haveBlueNet())
321 || (($wol_iface eq 'orange') && ! &haveOrangeNet()) )
322 {
323 # configured IFace (momentarily) not available -> now wakeup button/image
324 print "&nbsp;";
325 }
326 else
327 {
328 print <<END
329 <form method='post' name='frma$i' action='$ENV{'SCRIPT_NAME'}'>
330 <input type='hidden' name='ACTION' value='wakeup' />
331 <input type='image' name='wakeup' src='/images/wakeup.gif' alt='$Lang::tr{'wol wakeup'}' title='$Lang::tr{'wol wakeup'}' />
332 <input type='hidden' name='ID' value='$i' />
333 </form>
334 END
335 ;
336 }
337 print <<END
338 </td>
339 <td align='center'>
340 <form method='post' name='frmb$i' action='$ENV{'SCRIPT_NAME'}'>
341 <input type='hidden' name='ACTION' value='edit' />
342 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
343 <input type='hidden' name='ID' value='$i' />
344 </form>
345 </td>
346 <td align='center'>
347 <form method='post' name='frmc$i' action='$ENV{'SCRIPT_NAME'}'>
348 <input type='hidden' name='ACTION' value='remove' />
349 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
350 <input type='hidden' name='ID' value='$i' />
351 </form>
352 </td>
353 END
354 ;
355 print "</tr>\n";
356 }
357
358 print "</table>";
359
360 &Header::closebox();
361
362 &Header::closebigbox();
363 &Header::closepage();
364
365 #
366 # load the configuration file
367 #
368 sub ReadConfig
369 {
370 # datafileformat:
371 # ID,MAC,IFACE,,Comment
372 #
373 my @tmpfile = ();
374 if ( open(FILE, "$datafile") )
375 {
376 @tmpfile = <FILE>;
377 close (FILE);
378 }
379
380 @wol_devices = ();
381
382 # populate devices list
383 foreach $line ( @tmpfile )
384 {
385 chomp($line); # remove newline
386 my @temp = split(/\,/,$line,5);
387 if ( $temp[1] eq '' ) { next; }
388 unless(&General::validmac($temp[1])) { next; }
389
390 push @wol_devices, { ID => $temp[0], MAC => $temp[1], IFace => $temp[2], Comment => $temp[4] };
391 }
392 }
393
394 #
395 # write the configuration file
396 #
397 sub WriteConfig
398 {
399 my $line;
400 my @temp;
401
402 my @tmp_clients;
403
404 for $i ( 0 .. $#wol_devices )
405 {
406 unless(&General::validmac($wol_devices[$i]{'MAC'})) { next; }
407 unshift (@tmp_clients, uc($wol_devices[$i]{'MAC'}).",$wol_devices[$i]{'IFace'},,$wol_devices[$i]{'Comment'}");
408 }
409
410 # sort tmp_clients on MAC
411 @tmp_clients = sort ( @tmp_clients );
412
413 open(FILE, ">$datafile") or die 'hosts datafile error';
414
415 my $count = 0;
416 foreach $line (@tmp_clients)
417 {
418 print FILE "$count,$line\n";
419 $count++;
420 }
421 close FILE;
422
423 &ReadConfig;
424 }
425
426
427 #
428 # copied these from dmzholes.cgi (thnx dotzball)
429 # seems to be the way to do this :-S
430 #
431 sub haveOrangeNet
432 {
433 if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
434 if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
435 return 0;
436 }
437
438 sub haveBlueNet
439 {
440 if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
441 if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
442 return 0;
443 }