]>
git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blob - html/cgi-bin/wlanap.cgi
2 ###############################################################################
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2009 Michael Tremer & Christian Schmidt #
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. #
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. #
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/>. #
20 ###############################################################################
22 # WLAN AP cgi based on wlanap.cgi written by Markus Hoffmann & Olaf Westrik
27 # enable only the following on debugging purpose
29 #use CGI::Carp 'fatalsToBrowser';
31 require '/var/ipfire/general-functions.pl';
32 require '/var/ipfire/lang.pl';
33 require '/var/ipfire/header.pl';
37 my $errormessage = '';
38 my $status_started = "<td align='center' width='75%' bgcolor='${Header::colourgreen}'><font color='white'><b>$Lang::tr{'running'}</b></font></td></tr>";
39 my $status_stopped = "<td align='center' width='75%' bgcolor='${Header::colourred}'><font color='white'><b>$Lang::tr{'stopped'}</b></font></td></tr>";
41 # get rid of used only once warnings
42 my @onlyonce = ( $Header::colourgreen
, $Header::colourred
);
48 my %mainsettings = ();
50 my %wlanapsettings=();
54 &General
::readhash
("${General::swroot}/main/settings", \
%mainsettings);
55 &General
::readhash
("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \
%color);
56 &General
::readhash
("/var/ipfire/ethernet/settings", \
%netsettings);
58 $wlanapsettings{'APMODE'} = 'on';
59 $wlanapsettings{'MACMODE'} = '0';
60 $wlanapsettings{'INTERFACE'} = '';
61 $wlanapsettings{'SSID'} = 'IPFire';
62 $wlanapsettings{'HIDESSID'} = 'off';
63 $wlanapsettings{'ENC'} = 'wpa2'; # none / wpa1 /wpa2
64 $wlanapsettings{'TXPOWER'} = 'auto';
65 $wlanapsettings{'CHANNEL'} = '05';
66 $wlanapsettings{'PWD'} = 'IPFire-2.x';
67 $wlanapsettings{'SYSLOGLEVEL'} = '0';
68 $wlanapsettings{'DEBUG'} = '4';
69 $wlanapsettings{'DRIVER'} = 'MADWIFI';
71 &General
::readhash
("/var/ipfire/wlanap/settings", \
%wlanapsettings);
74 $cgiparams{'ACTION'} = '';
75 $cgiparams{'APMODE'} = 'on';
76 $cgiparams{'MACMODE'} = '0';
77 $cgiparams{'SSID'} = 'IPFire';
78 $cgiparams{'HIDESSID'} = 'off';
79 $cgiparams{'ENC'} = 'wpa2'; # none / wep / wpa / wep+wpa
80 $cgiparams{'TXPOWER'} = 'auto';
81 $cgiparams{'CHANNEL'} = '05';
82 $cgiparams{'PWD'} = 'IPFire-2.x';
83 $cgiparams{'SYSLOGLEVEL'} = '0';
84 $cgiparams{'DEBUG'} = '4';
85 &Header
::getcgihash
(\
%cgiparams);
88 &Header
::showhttpheaders
();
90 if ( $cgiparams{'ACTION'} eq "$Lang::tr{'save'}" ){
91 $wlanapsettings{'SSID'} = $cgiparams{'SSID'};
92 $wlanapsettings{'MACMODE'} = $cgiparams{'MACMODE'};
93 $wlanapsettings{'MACS'} = $cgiparams{'MACS'};
94 $wlanapsettings{'HIDESSID'} = $cgiparams{'HIDESSID'};
95 $wlanapsettings{'ENC'} = $cgiparams{'ENC'};
96 $wlanapsettings{'CHANNEL'} = $cgiparams{'CHANNEL'};
97 $wlanapsettings{'TXPOWER'} = $cgiparams{'TXPOWER'};
99 $wlanapsettings{'PWD'} = $cgiparams{'PWD'};
100 $wlanapsettings{'SYSLOGLEVEL'} = $cgiparams{'SYSLOGLEVEL'};
101 $wlanapsettings{'DEBUG'} = $cgiparams{'DEBUG'};
103 # verify WPA Passphrase, must be 8 .. 63 characters
104 if ( (length($wlanapsettings{'PWD'}) < 8) || (length($wlanapsettings{'PWD'}) > 63) ){
105 $errormessage .= "Invalid length in WPA Passphrase. Must be between 8 and 63 characters.<br />";
108 if ( $errormessage eq '' ){
109 &General
::writehash
("/var/ipfire/wlanap/settings", \
%wlanapsettings);
110 &WriteConfig_hostapd
();
112 system("/usr/local/bin/wlanapctrl restart >/dev/null 2>&1");
114 }elsif ( $cgiparams{'ACTION'} eq "$Lang::tr{'interface'}" ){
115 $wlanapsettings{'INTERFACE'} = $cgiparams{'INTERFACE'};
116 &General
::writehash
("/var/ipfire/wlanap/settings", \
%wlanapsettings);
117 }elsif ( $cgiparams{'ACTION'} eq 'Start' ){
118 system("/usr/local/bin/wlanapctrl start >/dev/null 2>&1");
119 }elsif ( $cgiparams{'ACTION'} eq 'Stop' ){
120 system("/usr/local/bin/wlanapctrl stop >/dev/null 2>&1");
121 }elsif ( $cgiparams{'ACTION'} eq 'Restart' ){
122 system("/usr/local/bin/wlanapctrl restart >/dev/null 2>&1");
125 &Header
::openpage
('WLAN', 1, '', '');
126 &Header
::openbigbox
('100%', 'left', '', $errormessage);
127 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>";
129 if ( $errormessage ){
130 &Header
::openbox
('100%', 'center', $Lang::tr
{'error messages'});
131 print "<class name='base'>$errormessage\n";
132 print " </class>\n";
137 # Found this usefull piece of code in BlockOutTraffic AddOn 8-)
142 &Header
::openbox
('100%', 'center', 'DEBUG');
144 foreach my $line (sort keys %cgiparams) {
145 print "$line = '$cgiparams{$line}'<br />\n";
148 print " Count: $debugCount\n";
155 # Driver and status detection
157 my $wlan_card_status = 'dummy';
158 my $wlan_ap_status = '';
161 $selected{'INTERFACE'}{'green0'} = '';
162 $selected{'INTERFACE'}{'blue0'} = '';
163 $selected{'ENC'}{$wlanapsettings{'INTERFACE'}} = "selected='selected'";
165 if ( ($wlanapsettings{'INTERFACE'} eq '') ){
166 $message = "No WLan Interface selected.";
167 &Header
::openbox
('100%', 'center', "WLAN AP");
170 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
171 <select name='INTERFACE'>
172 <option value='green0' $selected{'INTERFACE'}{'green0'}>green0</option>
175 if ( $netsettings{'BLUE_DEV'} ne ''){
176 print "<option value='blue0' $selected{'INTERFACE'}{'blue0'}>blue0</option>";
181 <input type='hidden' name='ACTION' value='$Lang::tr{'interface'}' />
182 <input type='image' alt='$Lang::tr{'save'}' title='$Lang::tr{'save'}' src='/images/media-floppy.png' /></form>
186 &Header
::closebigbox
();
187 &Header
::closepage
();
190 my $cmd_out = `/usr/sbin/iwconfig $wlanapsettings{'INTERFACE'} 2>/dev/null`;
192 if ( $cmd_out eq '' ){
193 $message = "Interface is not a WLAN card.";
194 $wlan_card_status = '';
196 $cmd_out = `/sbin/ifconfig | /bin/grep $wlanapsettings{'INTERFACE'}`;
197 if ( $cmd_out eq '' ){
198 $wlan_card_status = 'down';
200 $wlan_card_status = 'up';
201 $cmd_out = `/usr/sbin/iwconfig $wlanapsettings{'INTERFACE'} | /bin/grep "Mode:Master"`;
202 if ( $cmd_out ne '' ){
203 $wlan_ap_status = 'up';
209 my $checked_hidessid = '';
210 $checked_hidessid = "checked='checked'" if ( $wlanapsettings{'HIDESSID'} eq 'on' );
212 $selected{'ENC'}{$wlanapsettings{'ENC'}} = "selected='selected'";
213 $selected{'CHANNEL'}{$wlanapsettings{'CHANNEL'}} = "selected='selected'";
214 $selected{'TXPOWER'}{$wlanapsettings{'TXPOWER'}} = "selected='selected'";
215 $selected{'MACMODE'}{$wlanapsettings{'MACMODE'}} = "selected='selected'";
217 my @channellist_cmd = `iwlist $wlanapsettings{'INTERFACE'} channel`;
218 # get available channels
221 foreach (@channellist_cmd){
222 $_ =~ /(.*)Channel (\d+)(.*):/;
223 $channel = $2;chomp $channel;
224 if ( $channel =~ /\d+/ ){push(@temp,$channel);}
226 my @channellist = @temp;
228 my @txpower_cmd = `iwlist $wlanapsettings{'INTERFACE'} txpower`;
229 # get available channels
232 foreach (@txpower_cmd){
233 $_ =~ /(\s)(\d+)(\s)dBm(\s)(.*)(\W)(\d+)(.*)/;
234 $txpower = $7;chomp $txpower;
235 if ( $txpower =~ /\d+/ ){push(@temp,$txpower."mW");}
238 push(@txpower,"auto");
240 $selected{'SYSLOGLEVEL'}{$wlanapsettings{'SYSLOGLEVEL'}} = "selected='selected'";
241 $selected{'DEBUG'}{$wlanapsettings{'DEBUG'}} = "selected='selected'";
246 &Header
::openbox
('100%', 'center', "WLAN AP");
248 <table width='95%' cellspacing='0'>
249 <tr><td bgcolor='$color{'color20'}' colspan='2' align='left'><b>WLAN Services</b></td></tr>
252 if ( $wlan_card_status ne '' ){
253 print "<tr><td class='base'>WLAN card ($wlanapsettings{'DRIVER'})</td>";
254 print $wlan_card_status eq 'up' ?
$status_started : $status_stopped;
255 print "<tr><td class='base'>Access Point</td>";
256 print $wlan_ap_status eq 'up' ?
$status_started : $status_stopped;
258 print "<tr><td colspan='2' class='base'><b>$message</b></td></tr>";
264 <table width='95%' cellspacing='0'>
265 <tr><td align='left' width='40%' />
266 <td align='center' ><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='hidden' name='ACTION' value='Start' /><input type='image' alt='Start' title='Start' src='/images/go-up.png' /></form></td>
267 <td align='center' ><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='hidden' name='ACTION' value='Stop' /><input type='image' alt='Stop' title='Stop' src='/images/go-down.png' /></form></td>
268 <td align='center' ><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='hidden' name='ACTION' value='Restart' /><input type='image' alt='Restart' title='Restart' src='/images/view-refresh.png' /></form></td></tr>
273 if ( $wlan_card_status eq '' ){
275 &Header
::closebigbox
();
276 &Header
::closepage
();
281 <table width='95%' cellspacing='0'>
282 <tr><td bgcolor='$color{'color20'}' colspan='4' align='left'><b>WLAN Settings</b>
283 <tr><td width='25%' class='base'>SSID: </td><td class='base' colspan='3'><input type='text' name='SSID' size='40' value='$wlanapsettings{'SSID'}' /></td></tr>
284 <tr><td width='25%' class='base'>Disable SSID broadcast: </td><td class='base' colspan='3'><input type='checkbox' name='HIDESSID' $checked_hidessid /></td></tr>
285 <tr><td width='25%' class='base'>Encryption: </td><td class='base' colspan='3'>
287 <option value='none' $selected{'ENC'}{'none'}>none</option>
288 <option value='wpa1' $selected{'ENC'}{'wpa1'}>wpa1</option>
289 <option value='wpa2' $selected{'ENC'}{'wpa2'}>wpa2</option>
292 <tr><td width='25%' class='base'>Channel: </td><td class='base' colspan='3'>
293 <select name='CHANNEL'>
296 foreach $channel (@channellist){
297 print "<option $selected{'CHANNEL'}{$channel}>$channel</option>";
302 <tr><td width='25%' class='base'>Tx Power: </td><td class='base' colspan='3'><select name='TXPOWER'>
305 foreach $txpower (@txpower){
306 print "<option $selected{'TXPOWER'}{$txpower}>$txpower</option> dBm";
310 <tr><td width='25%' class='base'>Passphrase: </td><td class='base' colspan='3'><input type='text' name='PWD' size='63' value='$wlanapsettings{'PWD'}' /></td></tr>
311 <tr><td width='25%' class='base'>Loglevel (hostapd): </td><td class='base' width='25%'>
312 <select name='SYSLOGLEVEL'>
313 <option value='0' $selected{'SYSLOGLEVEL'}{'0'}>0 (verbose)</option>
314 <option value='1' $selected{'SYSLOGLEVEL'}{'1'}>1 (debugging)</option>
315 <option value='2' $selected{'SYSLOGLEVEL'}{'2'}>2 (informations)</option>
316 <option value='3' $selected{'SYSLOGLEVEL'}{'3'}>3 (notifications)</option>
317 <option value='4' $selected{'SYSLOGLEVEL'}{'4'}>4 (warnings)</option>
320 <td width='25%' class='base'>Debuglevel (hostapd): </td><td class='base' width='25%'>
321 <select name='DEBUG'>
322 <option value='0' $selected{'DEBUG'}{'0'}>0 (verbose)</option>
323 <option value='1' $selected{'DEBUG'}{'1'}>1 (debugging)</option>
324 <option value='2' $selected{'DEBUG'}{'2'}>2 (informations)</option>
325 <option value='3' $selected{'DEBUG'}{'3'}>3 (notifications)</option>
326 <option value='4' $selected{'DEBUG'}{'4'}>4 (warnings)</option>
332 if ( $wlanapsettings{'INTERFACE'} =~ /green0/ ){
335 <table width='95%' cellspacing='0'>
336 <td width='25%' class='base'>Mac Filter: </td><td class='base' width='25%'>
337 <select name='MACMODE'>
338 <option value='0' $selected{'MACMODE'}{'0'}>0 (off)</option>
339 <option value='1' $selected{'MACMODE'}{'1'}>1 (Accept MACs)</option>
340 <option value='2' $selected{'MACMODE'}{'2'}>2 (Deny MACs)</option>
342 </td><td colspan='2'>Mac Adress List (one per line)<br /><textarea name='MACS' cols='20' rows='5' wrap='off'>
345 print `cat /var/ipfire/wlanap/macfile`;
354 <table width='10%' cellspacing='0'>
355 <tr><td align='center'><form method='post' action='$ENV{'SCRIPT_NAME'}'>
356 <input type='hidden' name='ACTION' value=$Lang::tr{'save'} />
357 <input type='image' alt='$Lang::tr{'save'}' title='$Lang::tr{'save'}' src='/images/media-floppy.png' /></form></td>
363 if ( $wlanapsettings{'DRIVER'} eq 'MADWIFI' ){
364 $status = `wlanconfig $wlanapsettings{'INTERFACE'} list`;
368 <table width='95%' cellspacing='0'>
369 <tr><td bgcolor='$color{'color20'}' colspan='2' align='left'><b>WLAN Status</b></td></tr>
370 <tr><td><pre>@channellist_cmd</pre></td><td><pre>@txpower_cmd</pre></td></tr>
371 <tr><td colspan='2'><pre>$status</pre></td></tr>
377 &Header
::closebigbox
();
378 &Header
::closepage
();
380 sub WriteConfig_hostapd
{
381 $wlanapsettings{'DRIVER_HOSTAPD'} = lc($wlanapsettings{'DRIVER'});
383 open (CONFIGFILE
, ">/var/ipfire/wlanap/hostapd.conf");
384 print CONFIGFILE
<<END
385 ######################### basic hostapd configuration ##########################
387 interface=$wlanapsettings{'INTERFACE'}
388 driver=$wlanapsettings{'DRIVER_HOSTAPD'}
390 logger_syslog_level=$wlanapsettings{'SYSLOGLEVEL'}
392 logger_stdout_level=$wlanapsettings{'DEBUG'}
393 dump_file=/tmp/hostapd.dump
395 ctrl_interface=/var/run/hostapd
396 ctrl_interface_group=0
399 if ( $wlanapsettings{'HIDESSID'} eq 'on' ){
400 print CONFIGFILE
<<END
401 ssid=$wlanapsettings{'SSID'}
402 ignore_broadcast_ssid=2
407 print CONFIGFILE
<<END
408 ssid=$wlanapsettings{'SSID'}
409 ignore_broadcast_ssid=0
415 if ( $wlanapsettings{'ENC'} eq 'wpa1'){
416 print CONFIGFILE
<<END
417 ######################### wpa hostapd configuration ############################
420 wpa_passphrase=$wlanapsettings{'PWD'}
422 wpa_pairwise=CCMP TKIP
425 }elsif ( $wlanapsettings{'ENC'} eq 'wpa2'){
426 print CONFIGFILE
<<END
427 ######################### wpa hostapd configuration ############################
430 wpa_passphrase=$wlanapsettings{'PWD'}
432 wpa_pairwise=CCMP TKIP
438 $wlanapsettings{'MACS'} =~ s/\r//gi;
439 chomp($wlanapsettings{'MACS'});
440 open (MACFILE
, ">/var/ipfire/wlanap/macfile");
442 $wlanapsettings{'MACS'}