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