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27731caa CS |
1 | #!/usr/bin/perl |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
c8a726f1 | 5 | # Copyright (C) 2008 Michael Tremer & Christian Schmidt # |
27731caa CS |
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 | # WLAN AP cgi based on wlanap.cgi written by Markus Hoffmann & Olaf Westrik | |
23 | # | |
24 | ||
25 | use strict; | |
26 | ||
27 | # enable only the following on debugging purpose | |
8c2f203c CS |
28 | #use warnings; |
29 | #use CGI::Carp 'fatalsToBrowser'; | |
27731caa CS |
30 | |
31 | require '/var/ipfire/general-functions.pl'; | |
32 | require '/var/ipfire/lang.pl'; | |
33 | require '/var/ipfire/header.pl'; | |
34 | ||
35 | my $debug = 0; | |
8c2f203c | 36 | my $status = ''; |
27731caa | 37 | my $errormessage = ''; |
54359730 CS |
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>"; | |
27731caa CS |
40 | |
41 | # get rid of used only once warnings | |
42 | my @onlyonce = ( $Header::colourgreen, $Header::colourred ); | |
43 | undef @onlyonce; | |
44 | ||
45 | my %selected=(); | |
46 | my %checked=(); | |
47 | my %color = (); | |
48 | my %mainsettings = (); | |
54359730 CS |
49 | my %netsettings=(); |
50 | my %wlanapsettings=(); | |
27731caa CS |
51 | my $channel = ''; |
52 | my $txpower = ''; | |
53 | ||
54 | &General::readhash("${General::swroot}/main/settings", \%mainsettings); | |
55 | &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color); | |
54359730 | 56 | &General::readhash("/var/ipfire/ethernet/settings", \%netsettings); |
27731caa | 57 | |
27731caa | 58 | $wlanapsettings{'APMODE'} = 'on'; |
54359730 | 59 | $wlanapsettings{'INTERFACE'} = $netsettings{'BLUE_DEV'}; |
27731caa CS |
60 | $wlanapsettings{'SSID'} = 'IPFire'; |
61 | $wlanapsettings{'HIDESSID'} = 'off'; | |
91197a3f | 62 | $wlanapsettings{'ENC'} = 'wpa2'; # none / wpa1 /wpa2 |
27731caa | 63 | $wlanapsettings{'TXPOWER'} = 'auto'; |
30313f28 | 64 | $wlanapsettings{'CHANNEL'} = '05'; |
27731caa | 65 | $wlanapsettings{'PWD'} = 'IPFire-2.x'; |
27731caa CS |
66 | $wlanapsettings{'SYSLOGLEVEL'} = '0'; |
67 | $wlanapsettings{'DEBUG'} = '4'; | |
8c2f203c | 68 | $wlanapsettings{'DRIVER'} = 'MADWIFI'; |
27731caa | 69 | |
27731caa CS |
70 | &General::readhash("/var/ipfire/wlanap/settings", \%wlanapsettings); |
71 | ||
27731caa CS |
72 | my %cgiparams=(); |
73 | $cgiparams{'ACTION'} = ''; | |
27731caa | 74 | $cgiparams{'APMODE'} = 'on'; |
27731caa CS |
75 | $cgiparams{'SSID'} = 'IPFire'; |
76 | $cgiparams{'HIDESSID'} = 'off'; | |
91197a3f | 77 | $cgiparams{'ENC'} = 'wpa2'; # none / wep / wpa / wep+wpa |
27731caa | 78 | $cgiparams{'TXPOWER'} = 'auto'; |
30313f28 | 79 | $cgiparams{'CHANNEL'} = '05'; |
27731caa | 80 | $cgiparams{'PWD'} = 'IPFire-2.x'; |
27731caa CS |
81 | $cgiparams{'SYSLOGLEVEL'} = '0'; |
82 | $cgiparams{'DEBUG'} = '4'; | |
83 | &Header::getcgihash(\%cgiparams); | |
84 | ||
85 | ||
86 | &Header::showhttpheaders(); | |
87 | ||
88 | if ( $cgiparams{'ACTION'} eq "$Lang::tr{'save'}" ){ | |
27731caa CS |
89 | $wlanapsettings{'SSID'} = $cgiparams{'SSID'}; |
90 | $wlanapsettings{'HIDESSID'} = $cgiparams{'HIDESSID'}; | |
91 | $wlanapsettings{'ENC'} = $cgiparams{'ENC'}; | |
30313f28 | 92 | $wlanapsettings{'CHANNEL'} = $cgiparams{'CHANNEL'}; |
27731caa CS |
93 | $wlanapsettings{'TXPOWER'} = $cgiparams{'TXPOWER'}; |
94 | ||
27731caa | 95 | $wlanapsettings{'PWD'} = $cgiparams{'PWD'}; |
27731caa CS |
96 | $wlanapsettings{'SYSLOGLEVEL'}= $cgiparams{'SYSLOGLEVEL'}; |
97 | $wlanapsettings{'DEBUG'} = $cgiparams{'DEBUG'}; | |
98 | ||
27731caa CS |
99 | # verify WPA Passphrase, must be 8 .. 63 characters |
100 | if ( (length($wlanapsettings{'PWD'}) < 8) || (length($wlanapsettings{'PWD'}) > 63) ){ | |
101 | $errormessage .= "Invalid length in WPA Passphrase. Must be between 8 and 63 characters.<br />"; | |
102 | } | |
103 | ||
104 | if ( $errormessage eq '' ){ | |
105 | &WriteConfig(); | |
106 | &WriteConfig_hostapd(); | |
107 | ||
91197a3f | 108 | system("/usr/local/bin/wlanapctrl restart >/dev/null 2>&1"); |
27731caa CS |
109 | } |
110 | }elsif ( $cgiparams{'ACTION'} eq 'Start' ){ | |
111 | system("/usr/local/bin/wlanapctrl start >/dev/null 2>&1"); | |
112 | }elsif ( $cgiparams{'ACTION'} eq 'Stop' ){ | |
113 | system("/usr/local/bin/wlanapctrl stop >/dev/null 2>&1"); | |
27731caa CS |
114 | } |
115 | ||
116 | &Header::openpage('WLAN', 1, '', ''); | |
117 | &Header::openbigbox('100%', 'left', '', $errormessage); | |
118 | print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>"; | |
119 | ||
120 | if ( $errormessage ){ | |
54359730 | 121 | &Header::openbox('100%', 'center', $Lang::tr{'error messages'}); |
27731caa CS |
122 | print "<class name='base'>$errormessage\n"; |
123 | print " </class>\n"; | |
124 | &Header::closebox(); | |
125 | } | |
126 | ||
127 | ||
128 | # Found this usefull piece of code in BlockOutTraffic AddOn 8-) | |
129 | # fwrules.cgi | |
130 | ############### | |
131 | # DEBUG DEBUG | |
132 | if ( $debug ){ | |
54359730 | 133 | &Header::openbox('100%', 'center', 'DEBUG'); |
27731caa CS |
134 | my $debugCount = 0; |
135 | foreach my $line (sort keys %cgiparams) { | |
136 | print "$line = '$cgiparams{$line}'<br />\n"; | |
137 | $debugCount++; | |
138 | } | |
139 | print " Count: $debugCount\n"; | |
140 | &Header::closebox(); | |
141 | } | |
142 | # DEBUG DEBUG | |
143 | ############### | |
144 | ||
145 | # | |
146 | # Driver and status detection | |
147 | # | |
148 | my $wlan_card_status = 'dummy'; | |
149 | my $wlan_ap_status = ''; | |
27731caa CS |
150 | my $blue_message = ""; |
151 | ||
152 | if ( ($netsettings{'BLUE_DEV'} eq '') || ($netsettings{'BLUE_DRIVER'} eq '') ){ | |
153 | $blue_message = "No BLUE Interface."; | |
154 | }else{ | |
155 | my $cmd_out = `/usr/sbin/iwconfig $netsettings{'BLUE_DEV'} 2>/dev/null`; | |
156 | ||
157 | if ( $cmd_out eq '' ){ | |
158 | $blue_message = "BLUE Interface is not a WLAN card."; | |
159 | }else{ | |
160 | $cmd_out = `/sbin/ifconfig | /bin/grep $netsettings{'BLUE_DEV'}`; | |
161 | if ( $cmd_out eq '' ){ | |
162 | $wlan_card_status = 'down'; | |
163 | }else{ | |
164 | $wlan_card_status = 'up'; | |
165 | $cmd_out = `/usr/sbin/iwconfig $netsettings{'BLUE_DEV'} | /bin/grep "Mode:Master"`; | |
166 | if ( $cmd_out ne '' ){ | |
167 | $wlan_ap_status = 'up'; | |
27731caa CS |
168 | } |
169 | } | |
170 | } | |
171 | } | |
172 | ||
27731caa | 173 | my $checked_hidessid = ''; |
27731caa CS |
174 | $checked_hidessid = "checked='checked'" if ( $wlanapsettings{'HIDESSID'} eq 'on' ); |
175 | ||
176 | $selected{'ENC'}{'none'} = ''; | |
8c2f203c CS |
177 | $selected{'ENC'}{'wpa1'} = ''; |
178 | $selected{'ENC'}{'wpa2'} = ''; | |
27731caa | 179 | $selected{'ENC'}{$wlanapsettings{'ENC'}} = "selected='selected'"; |
30313f28 | 180 | $selected{'CHANNEL'}{$wlanapsettings{'CHANNEL'}} = "selected='selected'"; |
54359730 | 181 | $selected{'TXPOWER'}{$wlanapsettings{'TXPOWER'}} = "selected='selected'"; |
27731caa | 182 | |
8c2f203c | 183 | my @channellist_cmd = `iwlist $netsettings{'BLUE_DEV'} channel`; |
27731caa | 184 | # get available channels |
27731caa | 185 | |
54359730 | 186 | my @temp; |
8c2f203c | 187 | foreach (@channellist_cmd){ |
54359730 | 188 | $_ =~ /(.*)Channel (\d+)(.*):/; |
8c2f203c | 189 | $channel = $2;chomp $channel; |
54359730 | 190 | if ( $channel =~ /\d+/ ){push(@temp,$channel);} |
27731caa | 191 | } |
8c2f203c | 192 | my @channellist = @temp; |
54359730 | 193 | |
8c2f203c | 194 | my @txpower_cmd = `iwlist $netsettings{'BLUE_DEV'} txpower`; |
54359730 | 195 | # get available channels |
27731caa | 196 | |
54359730 | 197 | my @temp; |
8c2f203c | 198 | foreach (@txpower_cmd){ |
54359730 | 199 | $_ =~ /(\s)(\d+)(\s)dBm(\s)(.*)(\W)(\d+)(.*)/; |
8c2f203c CS |
200 | $txpower = $7;chomp $txpower; |
201 | if ( $txpower =~ /\d+/ ){push(@temp,$txpower."mW");} | |
54359730 | 202 | } |
8c2f203c | 203 | my @txpower = @temp; |
54359730 | 204 | push(@txpower,"auto"); |
27731caa | 205 | |
27731caa CS |
206 | $selected{'SYSLOGLEVEL'}{'0'} = ''; |
207 | $selected{'SYSLOGLEVEL'}{'1'} = ''; | |
208 | $selected{'SYSLOGLEVEL'}{'2'} = ''; | |
209 | $selected{'SYSLOGLEVEL'}{'3'} = ''; | |
210 | $selected{'SYSLOGLEVEL'}{'4'} = ''; | |
211 | $selected{'SYSLOGLEVEL'}{$wlanapsettings{'SYSLOGLEVEL'}} = "selected='selected'"; | |
212 | ||
213 | $selected{'DEBUG'}{'0'} = ''; | |
214 | $selected{'DEBUG'}{'1'} = ''; | |
215 | $selected{'DEBUG'}{'2'} = ''; | |
216 | $selected{'DEBUG'}{'3'} = ''; | |
217 | $selected{'DEBUG'}{'4'} = ''; | |
218 | $selected{'DEBUG'}{$wlanapsettings{'DEBUG'}} = "selected='selected'"; | |
219 | ||
220 | # | |
221 | # Status box | |
222 | # | |
54359730 | 223 | &Header::openbox('100%', 'center', "WLAN AP"); |
27731caa | 224 | print <<END |
54359730 CS |
225 | <table width='95%' cellspacing='0'> |
226 | <tr><td bgcolor='$color{'color20'}' colspan='2' align='left'><b>WLAN Services</b></td></tr> | |
27731caa CS |
227 | END |
228 | ; | |
229 | if ( $wlan_card_status ne '' ){ | |
54359730 | 230 | print "<tr><td class='base'>WLAN card ($wlanapsettings{'DRIVER'})</td>"; |
27731caa | 231 | print $wlan_card_status eq 'up' ? $status_started : $status_stopped; |
54359730 | 232 | print "<tr><td class='base'>Access Point</td>"; |
27731caa | 233 | print $wlan_ap_status eq 'up' ? $status_started : $status_stopped; |
27731caa | 234 | if ( $wlan_card_status eq 'up' ){ |
54359730 | 235 | print "<tr><td colspan='2' align='center'><input type='submit' name='ACTION' value='Stop' /><input type='hidden' name='RUNNING' value='on' /></td></tr>"; |
27731caa | 236 | }else{ |
54359730 | 237 | print "<tr><td colspan='2' align='center'><input type='submit' name='ACTION' value='Start' /></td></tr>"; |
27731caa | 238 | } |
27731caa | 239 | }else{ |
54359730 | 240 | print "<tr><td colspan='2' class='base'><b>$blue_message</b></td></tr>"; |
27731caa | 241 | } |
54359730 | 242 | print "</table>"; |
27731caa CS |
243 | |
244 | if ( $wlan_card_status eq '' ){ | |
245 | print "</form>"; | |
246 | &Header::closebigbox(); | |
247 | &Header::closepage(); | |
248 | exit 0; | |
249 | } | |
27731caa | 250 | print <<END |
54359730 CS |
251 | <br /> |
252 | <table width='95%' cellspacing='0'> | |
253 | <tr><td bgcolor='$color{'color20'}' colspan='4' align='left'><b>WLAN Settings</b> | |
27731caa | 254 | <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> |
8c2f203c | 255 | <tr><td width='25%' class='base'>Disable SSID broadcast: </td><td class='base' colspan='3'><input type='checkbox' name='HIDESSID' $checked_hidessid /></td></tr> |
27731caa CS |
256 | <tr><td width='25%' class='base'>Encryption: </td><td class='base' colspan='3'> |
257 | <select name='ENC'> | |
258 | <option value='none' $selected{'ENC'}{'none'}>none</option> | |
8c2f203c CS |
259 | <option value='wpa1' $selected{'ENC'}{'wpa1'}>wpa1</option> |
260 | <option value='wpa2' $selected{'ENC'}{'wpa2'}>wpa2</option> | |
27731caa CS |
261 | </select> |
262 | </td></tr> | |
27731caa | 263 | <tr><td width='25%' class='base'>Channel: </td><td class='base' colspan='3'> |
30313f28 | 264 | <select name='CHANNEL'> |
27731caa CS |
265 | END |
266 | ; | |
267 | foreach $channel (@channellist){ | |
30313f28 | 268 | print "<option $selected{'CHANNEL'}{$channel}>$channel</option>"; |
27731caa | 269 | } |
54359730 | 270 | |
27731caa CS |
271 | print <<END |
272 | </select></td></tr> | |
273 | <tr><td width='25%' class='base'>Tx Power: </td><td class='base' colspan='3'><select name='TXPOWER'> | |
274 | END | |
275 | ; | |
54359730 | 276 | foreach $txpower (@txpower){ |
27731caa CS |
277 | print "<option $selected{'TXPOWER'}{$txpower}>$txpower</option> dBm"; |
278 | } | |
279 | print <<END | |
280 | </select></td></tr> | |
27731caa | 281 | <tr><td width='25%' class='base'>Passphrase: </td><td class='base' colspan='3'><input type='text' name='PWD' size='63' value='$wlanapsettings{'PWD'}' /></td></tr> |
27731caa CS |
282 | <tr><td width='25%' class='base'>Loglevel (hostapd): </td><td class='base' width='25%'> |
283 | <select name='SYSLOGLEVEL'> | |
284 | <option value='0' $selected{'SYSLOGLEVEL'}{'0'}>0 (verbose)</option> | |
285 | <option value='1' $selected{'SYSLOGLEVEL'}{'1'}>1 (debugging)</option> | |
286 | <option value='2' $selected{'SYSLOGLEVEL'}{'2'}>2 (informations)</option> | |
287 | <option value='3' $selected{'SYSLOGLEVEL'}{'3'}>3 (notifications)</option> | |
288 | <option value='4' $selected{'SYSLOGLEVEL'}{'4'}>4 (warnings)</option> | |
289 | </select> | |
290 | </td> | |
291 | <td width='25%' class='base'>Debuglevel (hostapd): </td><td class='base' width='25%'> | |
292 | <select name='DEBUG'> | |
54359730 CS |
293 | <option value='0' $selected{'DEBUG'}{'0'}>0 (verbose)</option> |
294 | <option value='1' $selected{'DEBUG'}{'1'}>1 (debugging)</option> | |
295 | <option value='2' $selected{'DEBUG'}{'2'}>2 (informations)</option> | |
296 | <option value='3' $selected{'DEBUG'}{'3'}>3 (notifications)</option> | |
297 | <option value='4' $selected{'DEBUG'}{'4'}>4 (warnings)</option> | |
27731caa CS |
298 | </select> |
299 | </td></tr> | |
300 | </table> | |
54359730 CS |
301 | <br /> |
302 | <table width='10%' cellspacing='0'> | |
303 | <tr><td align='center'><form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
304 | <input type='hidden' name='ACTION' value=$Lang::tr{'save'} /> | |
305 | <input type='image' alt='$Lang::tr{'save'}' title='$Lang::tr{'save'}' src='/images/media-floppy.png' /></form></td> | |
27731caa CS |
306 | </tr> |
307 | </table> | |
308 | END | |
309 | ; | |
27731caa | 310 | |
8c2f203c | 311 | if ( $wlanapsettings{'DRIVER'} eq 'MADWIFI' ){ |
891b6138 | 312 | $status = `wlanconfig $netsettings{'BLUE_DEV'} list`; |
8c2f203c | 313 | } |
54359730 CS |
314 | print <<END |
315 | <br /> | |
316 | <table width='95%' cellspacing='0'> | |
8c2f203c CS |
317 | <tr><td bgcolor='$color{'color20'}' colspan='2' align='left'><b>WLAN Status</b></td></tr> |
318 | <tr><td><pre>@channellist_cmd</pre></td><td><pre>@txpower_cmd</pre></td></tr> | |
891b6138 | 319 | <tr><td colspan='2'><pre>$status</pre></td></tr> |
54359730 CS |
320 | </table> |
321 | END | |
322 | ; | |
323 | &Header::closebox(); | |
27731caa CS |
324 | print "</form>"; |
325 | &Header::closebigbox(); | |
326 | &Header::closepage(); | |
327 | ||
27731caa CS |
328 | sub WriteConfig{ |
329 | &General::writehash("/var/ipfire/wlanap/settings", \%wlanapsettings); | |
330 | } | |
331 | ||
332 | sub WriteConfig_hostapd{ | |
333 | $wlanapsettings{'DRIVER_HOSTAPD'} = lc($wlanapsettings{'DRIVER'}); | |
334 | ||
335 | open (CONFIGFILE, ">/var/ipfire/wlanap/hostapd.conf"); | |
336 | print CONFIGFILE <<END | |
54359730 | 337 | ######################### basic hostapd configuration ########################## |
891b6138 | 338 | # |
27731caa | 339 | interface=$netsettings{'BLUE_DEV'} |
27731caa CS |
340 | driver=$wlanapsettings{'DRIVER_HOSTAPD'} |
341 | logger_syslog=-1 | |
342 | logger_syslog_level=$wlanapsettings{'SYSLOGLEVEL'} | |
343 | logger_stdout=-1 | |
54359730 | 344 | logger_stdout_level=$wlanapsettings{'DEBUG'} |
27731caa | 345 | dump_file=/tmp/hostapd.dump |
27731caa CS |
346 | auth_algs=3 |
347 | ctrl_interface=/var/run/hostapd | |
348 | ctrl_interface_group=0 | |
349 | macaddr_acl=0 | |
350 | END | |
351 | ; | |
54359730 CS |
352 | if ( $wlanapsettings{'HIDESSID'} eq 'on' ){ |
353 | print CONFIGFILE <<END | |
354 | ssid=$wlanapsettings{'SSID'} | |
355 | ignore_broadcast_ssid=2 | |
356 | END | |
357 | ; | |
358 | ||
359 | }else{ | |
360 | print CONFIGFILE <<END | |
361 | ssid=$wlanapsettings{'SSID'} | |
362 | ignore_broadcast_ssid=0 | |
363 | END | |
364 | ; | |
365 | ||
366 | } | |
367 | ||
8c2f203c CS |
368 | if ( $wlanapsettings{'ENC'} eq 'wpa1'){ |
369 | print CONFIGFILE <<END | |
370 | ######################### wpa hostapd configuration ############################ | |
891b6138 | 371 | # |
8c2f203c CS |
372 | wpa=1 |
373 | wpa_passphrase=$wlanapsettings{'PWD'} | |
891b6138 | 374 | wpa_key_mgmt=WPA-PSK |
8c2f203c CS |
375 | wpa_pairwise=CCMP TKIP |
376 | END | |
377 | ; | |
378 | }elsif ( $wlanapsettings{'ENC'} eq 'wpa2'){ | |
54359730 CS |
379 | print CONFIGFILE <<END |
380 | ######################### wpa hostapd configuration ############################ | |
891b6138 | 381 | # |
8c2f203c | 382 | wpa=2 |
54359730 | 383 | wpa_passphrase=$wlanapsettings{'PWD'} |
891b6138 | 384 | wpa_key_mgmt=WPA-PSK |
54359730 CS |
385 | wpa_pairwise=CCMP TKIP |
386 | END | |
387 | ; | |
388 | } | |
27731caa CS |
389 | close CONFIGFILE; |
390 | } |