[people/teissler/ipfire-2.x.git] / html / cgi-bin / wlanap.cgi

#!/usr/bin/perl
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2009  Michael Tremer & Christian Schmidt                      #
#                                                                             #
# This program is free software: you can redistribute it and/or modify        #
# it under the terms of the GNU General Public License as published by        #
# the Free Software Foundation, either version 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# This program is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
# GNU General Public License for more details.                                #
#                                                                             #
# You should have received a copy of the GNU General Public License           #
# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################
#
# WLAN AP cgi based on wlanap.cgi written by Markus Hoffmann & Olaf Westrik
#

use strict;

# enable only the following on debugging purpose
#use warnings;
#use CGI::Carp 'fatalsToBrowser';

require '/var/ipfire/general-functions.pl';
require '/var/ipfire/lang.pl';
require '/var/ipfire/header.pl';

my $debug = 0;
my $status = '';
my $errormessage = '';
my $status_started = "<td align='center' width='75%' bgcolor='${Header::colourgreen}'><font color='white'><b>$Lang::tr{'running'}</b></font></td></tr>";
my $status_stopped = "<td align='center' width='75%' bgcolor='${Header::colourred}'><font color='white'><b>$Lang::tr{'stopped'}</b></font></td></tr>";

# get rid of used only once warnings
my @onlyonce = ( $Header::colourgreen, $Header::colourred );
undef @onlyonce;

my %selected=();
my %checked=();
my %color = ();
my %mainsettings = ();
my %netsettings=();
my %wlanapsettings=();
my $channel = '';
my $txpower = '';

&General::readhash("${General::swroot}/main/settings", \%mainsettings);
&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
&General::readhash("/var/ipfire/ethernet/settings", \%netsettings);

$wlanapsettings{'APMODE'} = 'on';
$wlanapsettings{'ACTION'} = '';
$wlanapsettings{'MACMODE'} = '0';
$wlanapsettings{'INTERFACE'} = '';
$wlanapsettings{'SSID'} = 'IPFire';
$wlanapsettings{'HIDESSID'} = 'off';
$wlanapsettings{'ENC'} = 'wpa2';               # none / wpa1 /wpa2
$wlanapsettings{'TXPOWER'} = 'auto';
$wlanapsettings{'CHANNEL'} = '05';
$wlanapsettings{'HW_MODE'} = 'g';
$wlanapsettings{'PWD'} = 'IPFire-2.x';
$wlanapsettings{'SYSLOGLEVEL'} = '0';
$wlanapsettings{'DEBUG'} = '4';
$wlanapsettings{'DRIVER'} = 'MADWIFI';

&General::readhash("/var/ipfire/wlanap/settings", \%wlanapsettings);
&Header::getcgihash(\%wlanapsettings);

my @macs = $wlanapsettings{'MACS'};

delete $wlanapsettings{'__CGI__'};
delete $wlanapsettings{'x'};
delete $wlanapsettings{'y'};
delete $wlanapsettings{'MACS'};
delete $wlanapsettings{'ACCEPT_MACS'};
delete $wlanapsettings{'DENY_MACS'};

&Header::showhttpheaders();

if ( $wlanapsettings{'ACTION'} eq "$Lang::tr{'save'}" ){
	# verify WPA Passphrase, must be 8 .. 63 characters
	if ( (length($wlanapsettings{'PWD'}) < 8) || (length($wlanapsettings{'PWD'}) > 63) ){
		$errormessage .= "Invalid length in WPA Passphrase. Must be between 8 and 63 characters.<br />";
	}

	if ( $errormessage eq '' ){
		&General::writehash("/var/ipfire/wlanap/settings", \%wlanapsettings);
		&WriteConfig_hostapd();

		system("/usr/local/bin/wlanapctrl restart >/dev/null 2>&1");
	}
}elsif ( $wlanapsettings{'ACTION'} eq "$Lang::tr{'interface'}" ){
	&General::writehash("/var/ipfire/wlanap/settings", \%wlanapsettings);
}elsif ( $wlanapsettings{'ACTION'} eq 'Start' ){
	system("/usr/local/bin/wlanapctrl start >/dev/null 2>&1");
}elsif ( $wlanapsettings{'ACTION'} eq 'Stop' ){
	system("/usr/local/bin/wlanapctrl stop >/dev/null 2>&1");
}elsif ( $wlanapsettings{'ACTION'} eq 'Restart' ){
	system("/usr/local/bin/wlanapctrl restart >/dev/null 2>&1");
}

&Header::openpage('WLAN', 1, '', '');
&Header::openbigbox('100%', 'left', '', $errormessage);

if ( $errormessage ){
	&Header::openbox('100%', 'center', $Lang::tr{'error messages'});
	print "<class name='base'>$errormessage\n";
	print "&nbsp;</class>\n";
	&Header::closebox();
}


# Found this usefull piece of code in BlockOutTraffic AddOn  8-)
#   fwrules.cgi
###############
# DEBUG DEBUG
if ( $debug ){
	&Header::openbox('100%', 'center', 'DEBUG');
	my $debugCount = 0;
	foreach my $line (sort keys %wlanapsettings) {
		print "$line = '$wlanapsettings{$line}'<br />\n";
		$debugCount++;
	}
	print "&nbsp;Count: $debugCount\n";
	&Header::closebox();
}
# DEBUG DEBUG
###############

#
# Driver and status detection
#
my $wlan_card_status = 'dummy';
my $wlan_ap_status = '';
my $message = "";

$selected{'INTERFACE'}{'green0'} = '';
$selected{'INTERFACE'}{'blue0'} = '';
$selected{'ENC'}{$wlanapsettings{'INTERFACE'}} = "selected='selected'";

if ( ($wlanapsettings{'INTERFACE'} eq '') ){
	$message = "No WLan Interface selected.";
	&Header::openbox('100%', 'center', "WLAN AP");
print <<END
$message<br />
<form method='post' action='$ENV{'SCRIPT_NAME'}'>
<select name='INTERFACE'>
	<option value='green0' $selected{'INTERFACE'}{'green0'}>green0</option>
END
;
	if ( $netsettings{'BLUE_DEV'} ne ''){
		print "<option value='blue0' $selected{'INTERFACE'}{'blue0'}>blue0</option>";
	}
print <<END
</select>
<br />
	<input type='hidden' name='ACTION' value='$Lang::tr{'interface'}' />
	<input type='image' alt='$Lang::tr{'save'}' title='$Lang::tr{'save'}' src='/images/media-floppy.png' /></form>
END
;
	&Header::closebox();
	&Header::closebigbox();
	&Header::closepage();
	exit;
}else{
	my $cmd_out = `/usr/sbin/iwconfig $wlanapsettings{'INTERFACE'} 2>/dev/null`;

	if ( $cmd_out eq '' ){
		$message = "Interface is not a WLAN card.";
		$wlan_card_status = '';
	}else{
		$cmd_out = `/sbin/ifconfig | /bin/grep $wlanapsettings{'INTERFACE'}`;
		if ( $cmd_out eq '' ){
			$wlan_card_status = 'down';
		}else{
			$wlan_card_status = 'up';
			$cmd_out = `/usr/sbin/iwconfig $wlanapsettings{'INTERFACE'} | /bin/grep "Mode:Master"`;
			if ( $cmd_out ne '' ){
				$wlan_ap_status = 'up';
			}
		}
	}
}

my $checked_hidessid = '';
$checked_hidessid = "checked='checked'" if ( $wlanapsettings{'HIDESSID'} eq 'on' );

$selected{'ENC'}{$wlanapsettings{'ENC'}} = "selected='selected'";
$selected{'CHANNEL'}{$wlanapsettings{'CHANNEL'}} = "selected='selected'";
$selected{'TXPOWER'}{$wlanapsettings{'TXPOWER'}} = "selected='selected'";
$selected{'HW_MODE'}{$wlanapsettings{'HW_MODE'}} = "selected='selected'";
$selected{'MACMODE'}{$wlanapsettings{'MACMODE'}} = "selected='selected'";

my @channellist_cmd = `iwlist $wlanapsettings{'INTERFACE'} channel`;
# get available channels

my @temp;
foreach (@channellist_cmd){
$_ =~ /(.*)Channel (\d+)(.*):/;
$channel = $2;chomp $channel;
if ( $channel =~ /\d+/ ){push(@temp,$channel);}
}
my @channellist = @temp;

my @txpower_cmd = `iwlist $wlanapsettings{'INTERFACE'} txpower`;
# get available channels

my @temp;
foreach (@txpower_cmd){
$_ =~ /(\s)(\d+)(\s)dBm(\s)(.*)(\W)(\d+)(.*)/;
$txpower = $7;chomp $txpower;
if ( $txpower =~ /\d+/ ){push(@temp,$txpower."mW");}
}
my @txpower = @temp;
push(@txpower,"auto");

$selected{'SYSLOGLEVEL'}{$wlanapsettings{'SYSLOGLEVEL'}} = "selected='selected'";
$selected{'DEBUG'}{$wlanapsettings{'DEBUG'}} = "selected='selected'";

#
# Status box
#
&Header::openbox('100%', 'center', "WLAN AP");
print <<END
<table width='95%' cellspacing='0'>
<tr><td bgcolor='$color{'color20'}' colspan='2' align='left'><b>WLAN Services</b></td></tr>
END
;
if ( $wlan_card_status ne '' ){
	print "<tr><td class='base'>WLAN card ($wlanapsettings{'DRIVER'})</td>";
	print $wlan_card_status eq 'up' ? $status_started : $status_stopped;
	print "<tr><td class='base'>Access Point</td>";
	print $wlan_ap_status eq 'up' ? $status_started : $status_stopped;
}else{
	print "<tr><td colspan='2' class='base'><b>$message</b></td></tr>";
}
print "</table>";

print <<END
<br />
<table width='95%' cellspacing='0'>
<tr><td align='left' width='40%' />
<td align='center' ><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='hidden' name='ACTION' value='Start' /><input type='image' alt='Start' title='Start' src='/images/go-up.png' /></form></td>
<td align='center' ><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='hidden' name='ACTION' value='Stop' /><input type='image' alt='Stop' title='Stop' src='/images/go-down.png' /></form></td>
<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>
</table>
END
;

if ( $wlan_card_status eq '' ){
	&Header::closebox();
	&Header::closebigbox();
	&Header::closepage();
	exit 0;
}
print <<END
<br />
<form method='post' action='$ENV{'SCRIPT_NAME'}'>
<table width='95%' cellspacing='0'>
<tr><td bgcolor='$color{'color20'}' colspan='4' align='left'><b>WLAN Settings</b>
<tr><td width='25%' class='base'>SSID:&nbsp;</td><td class='base' colspan='3'><input type='text' name='SSID' size='40' value='$wlanapsettings{'SSID'}' /></td></tr>
<tr><td width='25%' class='base'>Disable SSID broadcast:&nbsp;</td><td class='base' colspan='3'><input type='checkbox' name='HIDESSID' $checked_hidessid /></td></tr>
<tr><td width='25%' class='base'>HW Mode:&nbsp;</td><td class='base' colspan='3'>
	<select name='HW_MODE'>
		<option value='a' $selected{'HW_MODE'}{'a'}>a</option>
		<option value='b' $selected{'HW_MODE'}{'b'}>b</option>
		<option value='g' $selected{'HW_MODE'}{'g'}>g</option>
	</select>
</td></tr>

<tr><td width='25%' class='base'>Encryption:&nbsp;</td><td class='base' colspan='3'>
	<select name='ENC'>
		<option value='none' $selected{'ENC'}{'none'}>none</option>
		<option value='wpa1' $selected{'ENC'}{'wpa1'}>wpa1</option>
		<option value='wpa2' $selected{'ENC'}{'wpa2'}>wpa2</option>
	</select>
</td></tr>
<tr><td width='25%' class='base'>Channel:&nbsp;</td><td class='base' colspan='3'>
	<select name='CHANNEL'>
END
;
foreach $channel (@channellist){
	print "<option $selected{'CHANNEL'}{$channel}>$channel</option>";
}

print <<END
</select></td></tr>
<tr><td width='25%' class='base'>Tx Power:&nbsp;</td><td class='base' colspan='3'><select name='TXPOWER'>
END
;
foreach $txpower (@txpower){
	print "<option $selected{'TXPOWER'}{$txpower}>$txpower</option>&nbsp;dBm";
}
print <<END
	</select></td></tr>
<tr><td width='25%' class='base'>Passphrase:&nbsp;</td><td class='base' colspan='3'><input type='text' name='PWD' size='63' value='$wlanapsettings{'PWD'}' /></td></tr>
<tr><td width='25%' class='base'>Loglevel (hostapd):&nbsp;</td><td class='base' width='25%'>
	<select name='SYSLOGLEVEL'>
		<option value='0' $selected{'SYSLOGLEVEL'}{'0'}>0 (verbose)</option>
		<option value='1' $selected{'SYSLOGLEVEL'}{'1'}>1 (debugging)</option>
		<option value='2' $selected{'SYSLOGLEVEL'}{'2'}>2 (informations)</option>
		<option value='3' $selected{'SYSLOGLEVEL'}{'3'}>3 (notifications)</option>
		<option value='4' $selected{'SYSLOGLEVEL'}{'4'}>4 (warnings)</option>
	</select>
</td>
<td width='25%' class='base'>Debuglevel (hostapd):&nbsp;</td><td class='base' width='25%'>
	<select name='DEBUG'>
		<option value='0' $selected{'DEBUG'}{'0'}>0 (verbose)</option>
		<option value='1' $selected{'DEBUG'}{'1'}>1 (debugging)</option>
		<option value='2' $selected{'DEBUG'}{'2'}>2 (informations)</option>
		<option value='3' $selected{'DEBUG'}{'3'}>3 (notifications)</option>
		<option value='4' $selected{'DEBUG'}{'4'}>4 (warnings)</option>
	</select>
</td></tr>
</table>
END
;
if ( $wlanapsettings{'INTERFACE'} =~ /green0/ ){
	print <<END
<br />
<table width='95%' cellspacing='0'>
<td width='25%' class='base'>Mac Filter:&nbsp;</td><td class='base' width='25%'>
	<select name='MACMODE'>
		<option value='0' $selected{'MACMODE'}{'0'}>0 (off)</option>
		<option value='1' $selected{'MACMODE'}{'1'}>1 (Accept MACs)</option>
		<option value='2' $selected{'MACMODE'}{'2'}>2 (Deny MACs)</option>
	</select>
</td><td colspan='2'>Mac Adress List (one per line)<br /><textarea name='MACS' cols='20' rows='5' wrap='off'>
END
;
	print `cat /var/ipfire/wlanap/macfile`;
print <<END
</textarea></td>
</table>
END
;
}
print <<END
<br />
<table width='10%' cellspacing='0'>
<tr><td align='center'><form method='post' action='$ENV{'SCRIPT_NAME'}'>
	<input type='hidden' name='ACTION' value=$Lang::tr{'save'} />
	<input type='image' alt='$Lang::tr{'save'}' title='$Lang::tr{'save'}' src='/images/media-floppy.png' /></form></td>
</tr>
</table>
END
;

if ( $wlanapsettings{'DRIVER'} eq 'MADWIFI' ){
	 $status =  `wlanconfig $wlanapsettings{'INTERFACE'} list`;
}
if ( $wlanapsettings{'DRIVER'} eq 'NL80211' ){
	 $status =  `iw dev $wlanapsettings{'INTERFACE'} station dump`;
}
print <<END
<br />
<table width='95%' cellspacing='0'>
<tr><td bgcolor='$color{'color20'}' colspan='2' align='left'><b>WLAN Status</b></td></tr>
<tr><td><pre>@channellist_cmd</pre></td><td><pre>@txpower_cmd</pre></td></tr>
<tr><td colspan='2'><pre>$status</pre></td></tr>
</table>
END
;
&Header::closebox();
print "</form>";
&Header::closebigbox();
&Header::closepage();

sub WriteConfig_hostapd{
	$wlanapsettings{'DRIVER_HOSTAPD'} = lc($wlanapsettings{'DRIVER'});

	open (CONFIGFILE, ">/var/ipfire/wlanap/hostapd.conf");
	print CONFIGFILE <<END
######################### basic hostapd configuration ##########################
#
interface=$wlanapsettings{'INTERFACE'}
driver=$wlanapsettings{'DRIVER_HOSTAPD'}
channel=$wlanapsettings{'CHANNEL'}
hw_mode=$wlanapsettings{'HW_MODE'}
logger_syslog=-1
logger_syslog_level=$wlanapsettings{'SYSLOGLEVEL'}
logger_stdout=-1
logger_stdout_level=$wlanapsettings{'DEBUG'}
dump_file=/tmp/hostapd.dump
auth_algs=1
ctrl_interface=/var/run/hostapd
ctrl_interface_group=0
END
;
 if ( $wlanapsettings{'HIDESSID'} eq 'on' ){
	print CONFIGFILE <<END
ssid=$wlanapsettings{'SSID'}
ignore_broadcast_ssid=2
END
;

 }else{
 	print CONFIGFILE <<END
ssid=$wlanapsettings{'SSID'}
ignore_broadcast_ssid=0
END
;

 }

 if ( $wlanapsettings{'ENC'} eq 'wpa1'){
	print CONFIGFILE <<END
######################### wpa hostapd configuration ############################
#
wpa=1
wpa_passphrase=$wlanapsettings{'PWD'}
wpa_key_mgmt=WPA-PSK
wpa_pairwise=CCMP TKIP
END
;
 }elsif ( $wlanapsettings{'ENC'} eq 'wpa2'){
	print CONFIGFILE <<END
######################### wpa hostapd configuration ############################
#
wpa=2
wpa_passphrase=$wlanapsettings{'PWD'}
wpa_key_mgmt=WPA-PSK
wpa_pairwise=CCMP TKIP
END
;
 }
	close CONFIGFILE;

	open (MACFILE, ">/var/ipfire/wlanap/macfile");
	foreach(@macs){
		$_ =~ s/\r//gi;
		chomp($_);
		if ( $_ ne "" ){print MACFILE $_;}
	}
	close MACFILE;
}
Commit	Line	Data
	1	#!/usr/bin/perl
	2	###############################################################################
	3	# #
	4	# IPFire.org - A linux based firewall #
	5	# Copyright (C) 2009 Michael Tremer & Christian Schmidt #
	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
	28	#use warnings;
	29	#use CGI::Carp 'fatalsToBrowser';
	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;
	36	my $status = '';
	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>";
	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 = ();
	49	my %netsettings=();
	50	my %wlanapsettings=();
	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);
	56	&General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
	57
	58	$wlanapsettings{'APMODE'} = 'on';
	59	$wlanapsettings{'ACTION'} = '';
	60	$wlanapsettings{'MACMODE'} = '0';
	61	$wlanapsettings{'INTERFACE'} = '';
	62	$wlanapsettings{'SSID'} = 'IPFire';
	63	$wlanapsettings{'HIDESSID'} = 'off';
	64	$wlanapsettings{'ENC'} = 'wpa2'; # none / wpa1 /wpa2
	65	$wlanapsettings{'TXPOWER'} = 'auto';
	66	$wlanapsettings{'CHANNEL'} = '05';
	67	$wlanapsettings{'HW_MODE'} = 'g';
	68	$wlanapsettings{'PWD'} = 'IPFire-2.x';
	69	$wlanapsettings{'SYSLOGLEVEL'} = '0';
	70	$wlanapsettings{'DEBUG'} = '4';
	71	$wlanapsettings{'DRIVER'} = 'MADWIFI';
	72
	73	&General::readhash("/var/ipfire/wlanap/settings", \%wlanapsettings);
	74	&Header::getcgihash(\%wlanapsettings);
	75
	76	my @macs = $wlanapsettings{'MACS'};
	77
	78	delete $wlanapsettings{'__CGI__'};
	79	delete $wlanapsettings{'x'};
	80	delete $wlanapsettings{'y'};
	81	delete $wlanapsettings{'MACS'};
	82	delete $wlanapsettings{'ACCEPT_MACS'};
	83	delete $wlanapsettings{'DENY_MACS'};
	84
	85	&Header::showhttpheaders();
	86
	87	if ( $wlanapsettings{'ACTION'} eq "$Lang::tr{'save'}" ){
	88	# verify WPA Passphrase, must be 8 .. 63 characters
	89	if ( (length($wlanapsettings{'PWD'}) < 8) \|\| (length($wlanapsettings{'PWD'}) > 63) ){
	90	$errormessage .= "Invalid length in WPA Passphrase. Must be between 8 and 63 characters.<br />";
	91	}
	92
	93	if ( $errormessage eq '' ){
	94	&General::writehash("/var/ipfire/wlanap/settings", \%wlanapsettings);
	95	&WriteConfig_hostapd();
	96
	97	system("/usr/local/bin/wlanapctrl restart >/dev/null 2>&1");
	98	}
	99	}elsif ( $wlanapsettings{'ACTION'} eq "$Lang::tr{'interface'}" ){
	100	&General::writehash("/var/ipfire/wlanap/settings", \%wlanapsettings);
	101	}elsif ( $wlanapsettings{'ACTION'} eq 'Start' ){
	102	system("/usr/local/bin/wlanapctrl start >/dev/null 2>&1");
	103	}elsif ( $wlanapsettings{'ACTION'} eq 'Stop' ){
	104	system("/usr/local/bin/wlanapctrl stop >/dev/null 2>&1");
	105	}elsif ( $wlanapsettings{'ACTION'} eq 'Restart' ){
	106	system("/usr/local/bin/wlanapctrl restart >/dev/null 2>&1");
	107	}
	108
	109	&Header::openpage('WLAN', 1, '', '');
	110	&Header::openbigbox('100%', 'left', '', $errormessage);
	111
	112	if ( $errormessage ){
	113	&Header::openbox('100%', 'center', $Lang::tr{'error messages'});
	114	print "<class name='base'>$errormessage\n";
	115	print " </class>\n";
	116	&Header::closebox();
	117	}
	118
	119
	120	# Found this usefull piece of code in BlockOutTraffic AddOn 8-)
	121	# fwrules.cgi
	122	###############
	123	# DEBUG DEBUG
	124	if ( $debug ){
	125	&Header::openbox('100%', 'center', 'DEBUG');
	126	my $debugCount = 0;
	127	foreach my $line (sort keys %wlanapsettings) {
	128	print "$line = '$wlanapsettings{$line}'<br />\n";
	129	$debugCount++;
	130	}
	131	print " Count: $debugCount\n";
	132	&Header::closebox();
	133	}
	134	# DEBUG DEBUG
	135	###############
	136
	137	#
	138	# Driver and status detection
	139	#
	140	my $wlan_card_status = 'dummy';
	141	my $wlan_ap_status = '';
	142	my $message = "";
	143
	144	$selected{'INTERFACE'}{'green0'} = '';
	145	$selected{'INTERFACE'}{'blue0'} = '';
	146	$selected{'ENC'}{$wlanapsettings{'INTERFACE'}} = "selected='selected'";
	147
	148	if ( ($wlanapsettings{'INTERFACE'} eq '') ){
	149	$message = "No WLan Interface selected.";
	150	&Header::openbox('100%', 'center', "WLAN AP");
	151	print <<END
	152	$message<br />
	153	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	154	<select name='INTERFACE'>
	155	<option value='green0' $selected{'INTERFACE'}{'green0'}>green0</option>
	156	END
	157	;
	158	if ( $netsettings{'BLUE_DEV'} ne ''){
	159	print "<option value='blue0' $selected{'INTERFACE'}{'blue0'}>blue0</option>";
	160	}
	161	print <<END
	162	</select>
	163	<br />
	164	<input type='hidden' name='ACTION' value='$Lang::tr{'interface'}' />
	165	<input type='image' alt='$Lang::tr{'save'}' title='$Lang::tr{'save'}' src='/images/media-floppy.png' /></form>
	166	END
	167	;
	168	&Header::closebox();
	169	&Header::closebigbox();
	170	&Header::closepage();
	171	exit;
	172	}else{
	173	my $cmd_out = `/usr/sbin/iwconfig $wlanapsettings{'INTERFACE'} 2>/dev/null`;
	174
	175	if ( $cmd_out eq '' ){
	176	$message = "Interface is not a WLAN card.";
	177	$wlan_card_status = '';
	178	}else{
	179	$cmd_out = `/sbin/ifconfig \| /bin/grep $wlanapsettings{'INTERFACE'}`;
	180	if ( $cmd_out eq '' ){
	181	$wlan_card_status = 'down';
	182	}else{
	183	$wlan_card_status = 'up';
	184	$cmd_out = `/usr/sbin/iwconfig $wlanapsettings{'INTERFACE'} \| /bin/grep "Mode:Master"`;
	185	if ( $cmd_out ne '' ){
	186	$wlan_ap_status = 'up';
	187	}
	188	}
	189	}
	190	}
	191
	192	my $checked_hidessid = '';
	193	$checked_hidessid = "checked='checked'" if ( $wlanapsettings{'HIDESSID'} eq 'on' );
	194
	195	$selected{'ENC'}{$wlanapsettings{'ENC'}} = "selected='selected'";
	196	$selected{'CHANNEL'}{$wlanapsettings{'CHANNEL'}} = "selected='selected'";
	197	$selected{'TXPOWER'}{$wlanapsettings{'TXPOWER'}} = "selected='selected'";
	198	$selected{'HW_MODE'}{$wlanapsettings{'HW_MODE'}} = "selected='selected'";
	199	$selected{'MACMODE'}{$wlanapsettings{'MACMODE'}} = "selected='selected'";
	200
	201	my @channellist_cmd = `iwlist $wlanapsettings{'INTERFACE'} channel`;
	202	# get available channels
	203
	204	my @temp;
	205	foreach (@channellist_cmd){
	206	$_ =~ /(.)Channel (\d+)(.):/;
	207	$channel = $2;chomp $channel;
	208	if ( $channel =~ /\d+/ ){push(@temp,$channel);}
	209	}
	210	my @channellist = @temp;
	211
	212	my @txpower_cmd = `iwlist $wlanapsettings{'INTERFACE'} txpower`;
	213	# get available channels
	214
	215	my @temp;
	216	foreach (@txpower_cmd){
	217	$_ =~ /(\s)(\d+)(\s)dBm(\s)(.)(\W)(\d+)(.)/;
	218	$txpower = $7;chomp $txpower;
	219	if ( $txpower =~ /\d+/ ){push(@temp,$txpower."mW");}
	220	}
	221	my @txpower = @temp;
	222	push(@txpower,"auto");
	223
	224	$selected{'SYSLOGLEVEL'}{$wlanapsettings{'SYSLOGLEVEL'}} = "selected='selected'";
	225	$selected{'DEBUG'}{$wlanapsettings{'DEBUG'}} = "selected='selected'";
	226
	227	#
	228	# Status box
	229	#
	230	&Header::openbox('100%', 'center', "WLAN AP");
	231	print <<END
	232	<table width='95%' cellspacing='0'>
	233	<tr><td bgcolor='$color{'color20'}' colspan='2' align='left'><b>WLAN Services</b></td></tr>
	234	END
	235	;
	236	if ( $wlan_card_status ne '' ){
	237	print "<tr><td class='base'>WLAN card ($wlanapsettings{'DRIVER'})</td>";
	238	print $wlan_card_status eq 'up' ? $status_started : $status_stopped;
	239	print "<tr><td class='base'>Access Point</td>";
	240	print $wlan_ap_status eq 'up' ? $status_started : $status_stopped;
	241	}else{
	242	print "<tr><td colspan='2' class='base'><b>$message</b></td></tr>";
	243	}
	244	print "</table>";
	245
	246	print <<END
	247	<br />
	248	<table width='95%' cellspacing='0'>
	249	<tr><td align='left' width='40%' />
	250	<td align='center' ><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='hidden' name='ACTION' value='Start' /><input type='image' alt='Start' title='Start' src='/images/go-up.png' /></form></td>
	251	<td align='center' ><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='hidden' name='ACTION' value='Stop' /><input type='image' alt='Stop' title='Stop' src='/images/go-down.png' /></form></td>
	252	<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>
	253	</table>
	254	END
	255	;
	256
	257	if ( $wlan_card_status eq '' ){
	258	&Header::closebox();
	259	&Header::closebigbox();
	260	&Header::closepage();
	261	exit 0;
	262	}
	263	print <<END
	264	<br />
	265	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	266	<table width='95%' cellspacing='0'>
	267	<tr><td bgcolor='$color{'color20'}' colspan='4' align='left'><b>WLAN Settings</b>
	268	<tr><td width='25%' class='base'>SSID: </td><td class='base' colspan='3'><input type='text' name='SSID' size='40' value='$wlanapsettings{'SSID'}' /></td></tr>
	269	<tr><td width='25%' class='base'>Disable SSID broadcast: </td><td class='base' colspan='3'><input type='checkbox' name='HIDESSID' $checked_hidessid /></td></tr>
	270	<tr><td width='25%' class='base'>HW Mode: </td><td class='base' colspan='3'>
	271	<select name='HW_MODE'>
	272	<option value='a' $selected{'HW_MODE'}{'a'}>a</option>
	273	<option value='b' $selected{'HW_MODE'}{'b'}>b</option>
	274	<option value='g' $selected{'HW_MODE'}{'g'}>g</option>
	275	</select>
	276	</td></tr>
	277
	278	<tr><td width='25%' class='base'>Encryption: </td><td class='base' colspan='3'>
	279	<select name='ENC'>
	280	<option value='none' $selected{'ENC'}{'none'}>none</option>
	281	<option value='wpa1' $selected{'ENC'}{'wpa1'}>wpa1</option>
	282	<option value='wpa2' $selected{'ENC'}{'wpa2'}>wpa2</option>
	283	</select>
	284	</td></tr>
	285	<tr><td width='25%' class='base'>Channel: </td><td class='base' colspan='3'>
	286	<select name='CHANNEL'>
	287	END
	288	;
	289	foreach $channel (@channellist){
	290	print "<option $selected{'CHANNEL'}{$channel}>$channel</option>";
	291	}
	292
	293	print <<END
	294	</select></td></tr>
	295	<tr><td width='25%' class='base'>Tx Power: </td><td class='base' colspan='3'><select name='TXPOWER'>
	296	END
	297	;
	298	foreach $txpower (@txpower){
	299	print "<option $selected{'TXPOWER'}{$txpower}>$txpower</option> dBm";
	300	}
	301	print <<END
	302	</select></td></tr>
	303	<tr><td width='25%' class='base'>Passphrase: </td><td class='base' colspan='3'><input type='text' name='PWD' size='63' value='$wlanapsettings{'PWD'}' /></td></tr>
	304	<tr><td width='25%' class='base'>Loglevel (hostapd): </td><td class='base' width='25%'>
	305	<select name='SYSLOGLEVEL'>
	306	<option value='0' $selected{'SYSLOGLEVEL'}{'0'}>0 (verbose)</option>
	307	<option value='1' $selected{'SYSLOGLEVEL'}{'1'}>1 (debugging)</option>
	308	<option value='2' $selected{'SYSLOGLEVEL'}{'2'}>2 (informations)</option>
	309	<option value='3' $selected{'SYSLOGLEVEL'}{'3'}>3 (notifications)</option>
	310	<option value='4' $selected{'SYSLOGLEVEL'}{'4'}>4 (warnings)</option>
	311	</select>
	312	</td>
	313	<td width='25%' class='base'>Debuglevel (hostapd): </td><td class='base' width='25%'>
	314	<select name='DEBUG'>
	315	<option value='0' $selected{'DEBUG'}{'0'}>0 (verbose)</option>
	316	<option value='1' $selected{'DEBUG'}{'1'}>1 (debugging)</option>
	317	<option value='2' $selected{'DEBUG'}{'2'}>2 (informations)</option>
	318	<option value='3' $selected{'DEBUG'}{'3'}>3 (notifications)</option>
	319	<option value='4' $selected{'DEBUG'}{'4'}>4 (warnings)</option>
	320	</select>
	321	</td></tr>
	322	</table>
	323	END
	324	;
	325	if ( $wlanapsettings{'INTERFACE'} =~ /green0/ ){
	326	print <<END
	327	<br />
	328	<table width='95%' cellspacing='0'>
	329	<td width='25%' class='base'>Mac Filter: </td><td class='base' width='25%'>
	330	<select name='MACMODE'>
	331	<option value='0' $selected{'MACMODE'}{'0'}>0 (off)</option>
	332	<option value='1' $selected{'MACMODE'}{'1'}>1 (Accept MACs)</option>
	333	<option value='2' $selected{'MACMODE'}{'2'}>2 (Deny MACs)</option>
	334	</select>
	335	</td><td colspan='2'>Mac Adress List (one per line)<br /><textarea name='MACS' cols='20' rows='5' wrap='off'>
	336	END
	337	;
	338	print `cat /var/ipfire/wlanap/macfile`;
	339	print <<END
	340	</textarea></td>
	341	</table>
	342	END
	343	;
	344	}
	345	print <<END
	346	<br />
	347	<table width='10%' cellspacing='0'>
	348	<tr><td align='center'><form method='post' action='$ENV{'SCRIPT_NAME'}'>
	349	<input type='hidden' name='ACTION' value=$Lang::tr{'save'} />
	350	<input type='image' alt='$Lang::tr{'save'}' title='$Lang::tr{'save'}' src='/images/media-floppy.png' /></form></td>
	351	</tr>
	352	</table>
	353	END
	354	;
	355
	356	if ( $wlanapsettings{'DRIVER'} eq 'MADWIFI' ){
	357	$status = `wlanconfig $wlanapsettings{'INTERFACE'} list`;
	358	}
	359	if ( $wlanapsettings{'DRIVER'} eq 'NL80211' ){
	360	$status = `iw dev $wlanapsettings{'INTERFACE'} station dump`;
	361	}
	362	print <<END
	363	<br />
	364	<table width='95%' cellspacing='0'>
	365	<tr><td bgcolor='$color{'color20'}' colspan='2' align='left'><b>WLAN Status</b></td></tr>
	366	<tr><td><pre>@channellist_cmd</pre></td><td><pre>@txpower_cmd</pre></td></tr>
	367	<tr><td colspan='2'><pre>$status</pre></td></tr>
	368	</table>
	369	END
	370	;
	371	&Header::closebox();
	372	print "</form>";
	373	&Header::closebigbox();
	374	&Header::closepage();
	375
	376	sub WriteConfig_hostapd{
	377	$wlanapsettings{'DRIVER_HOSTAPD'} = lc($wlanapsettings{'DRIVER'});
	378
	379	open (CONFIGFILE, ">/var/ipfire/wlanap/hostapd.conf");
	380	print CONFIGFILE <<END
	381	######################### basic hostapd configuration ##########################
	382	#
	383	interface=$wlanapsettings{'INTERFACE'}
	384	driver=$wlanapsettings{'DRIVER_HOSTAPD'}
	385	channel=$wlanapsettings{'CHANNEL'}
	386	hw_mode=$wlanapsettings{'HW_MODE'}
	387	logger_syslog=-1
	388	logger_syslog_level=$wlanapsettings{'SYSLOGLEVEL'}
	389	logger_stdout=-1
	390	logger_stdout_level=$wlanapsettings{'DEBUG'}
	391	dump_file=/tmp/hostapd.dump
	392	auth_algs=1
	393	ctrl_interface=/var/run/hostapd
	394	ctrl_interface_group=0
	395	END
	396	;
	397	if ( $wlanapsettings{'HIDESSID'} eq 'on' ){
	398	print CONFIGFILE <<END
	399	ssid=$wlanapsettings{'SSID'}
	400	ignore_broadcast_ssid=2
	401	END
	402	;
	403
	404	}else{
	405	print CONFIGFILE <<END
	406	ssid=$wlanapsettings{'SSID'}
	407	ignore_broadcast_ssid=0
	408	END
	409	;
	410
	411	}
	412
	413	if ( $wlanapsettings{'ENC'} eq 'wpa1'){
	414	print CONFIGFILE <<END
	415	######################### wpa hostapd configuration ############################
	416	#
	417	wpa=1
	418	wpa_passphrase=$wlanapsettings{'PWD'}
	419	wpa_key_mgmt=WPA-PSK
	420	wpa_pairwise=CCMP TKIP
	421	END
	422	;
	423	}elsif ( $wlanapsettings{'ENC'} eq 'wpa2'){
	424	print CONFIGFILE <<END
	425	######################### wpa hostapd configuration ############################
	426	#
	427	wpa=2
	428	wpa_passphrase=$wlanapsettings{'PWD'}
	429	wpa_key_mgmt=WPA-PSK
	430	wpa_pairwise=CCMP TKIP
	431	END
	432	;
	433	}
	434	close CONFIGFILE;
	435
	436	open (MACFILE, ">/var/ipfire/wlanap/macfile");
	437	foreach(@macs){
	438	$_ =~ s/\r//gi;
	439	chomp($_);
	440	if ( $_ ne "" ){print MACFILE $_;}
	441	}
	442	close MACFILE;
	443	}