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https://github.com/vincentmli/bpfire.git
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546 lines
18 KiB
Perl
Executable File
546 lines
18 KiB
Perl
Executable File
#!/usr/bin/perl
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###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2009 Michael Tremer & Christian Schmidt #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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#
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# WLAN AP cgi based on wlanap.cgi written by Markus Hoffmann & Olaf Westrik
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#
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use strict;
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# enable only the following on debugging purpose
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#use warnings;
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#use CGI::Carp 'fatalsToBrowser';
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require '/var/ipfire/general-functions.pl';
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require '/var/ipfire/lang.pl';
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require '/var/ipfire/header.pl';
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my $debug = 0;
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my $status = '';
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my $errormessage = '';
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my $status_started = "<td align='center' width='75%' bgcolor='${Header::colourgreen}'><font color='white'><strong>$Lang::tr{'running'}</strong></font></td></tr>";
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my $status_stopped = "<td align='center' width='75%' bgcolor='${Header::colourred}'><font color='white'><strong>$Lang::tr{'stopped'}</strong></font></td></tr>";
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# get rid of used only once warnings
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my @onlyonce = ( $Header::colourgreen, $Header::colourred );
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undef @onlyonce;
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my %selected=();
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my %checked=();
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my %color = ();
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my %mainsettings = ();
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my %netsettings=();
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my %wlanapsettings=();
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my $channel = '';
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my $txpower = '';
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&General::readhash("${General::swroot}/main/settings", \%mainsettings);
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&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
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&General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
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$wlanapsettings{'APMODE'} = 'on';
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$wlanapsettings{'ACTION'} = '';
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$wlanapsettings{'MACMODE'} = '0';
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$wlanapsettings{'INTERFACE'} = '';
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$wlanapsettings{'SSID'} = 'IPFire';
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$wlanapsettings{'HIDESSID'} = 'off';
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$wlanapsettings{'ENC'} = 'wpa2'; # none / wpa1 /wpa2
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$wlanapsettings{'TXPOWER'} = 'auto';
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$wlanapsettings{'CHANNEL'} = '05';
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$wlanapsettings{'HW_MODE'} = 'g';
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$wlanapsettings{'PWD'} = 'IPFire-2.x';
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$wlanapsettings{'SYSLOGLEVEL'} = '0';
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$wlanapsettings{'DEBUG'} = '4';
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$wlanapsettings{'DRIVER'} = 'MADWIFI';
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&General::readhash("/var/ipfire/wlanap/settings", \%wlanapsettings);
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&Header::getcgihash(\%wlanapsettings);
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my @macs = $wlanapsettings{'MACS'};
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delete $wlanapsettings{'__CGI__'};
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delete $wlanapsettings{'x'};
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delete $wlanapsettings{'y'};
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delete $wlanapsettings{'MACS'};
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delete $wlanapsettings{'ACCEPT_MACS'};
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delete $wlanapsettings{'DENY_MACS'};
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&Header::showhttpheaders();
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my $string=();
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my $status=();
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my $errormessage = '';
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my $memory = 0;
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my @memory=();
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my @pid=();
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my @hostapd=();
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sub pid
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{
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# for pid and memory
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open(FILE, '/usr/local/bin/addonctrl hostapd status | ');
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@hostapd = <FILE>;
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close(FILE);
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$string = join("", @hostapd);
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$string =~ s/[a-z_]//gi;
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$string =~ s/\[[0-1]\;[0-9]+//gi;
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$string =~ s/[\(\)\.]//gi;
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$string =~ s/ //gi;
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$string =~ s///gi;
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@pid = split(/\s/,$string);
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if (open(FILE, "/proc/$pid[0]/statm")){
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my $temp = <FILE>;
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@memory = split(/ /,$temp);
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close(FILE);
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}
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$memory+=$memory[0];
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}
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pid();
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if ( $wlanapsettings{'ACTION'} eq "$Lang::tr{'wlanap del interface'}" ){
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delete $wlanapsettings{'INTERFACE'};
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&General::writehash("/var/ipfire/wlanap/settings", \%wlanapsettings);
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}
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if ( $wlanapsettings{'ACTION'} eq "$Lang::tr{'save'}" ){
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# verify WPA Passphrase, must be 8 .. 63 characters - only wiht enabled enc
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if (($wlanapsettings{'ENC'} eq "wpa1") || ($wlanapsettings{'ENC'} eq "wpa2")){
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if ( (length($wlanapsettings{'PWD'}) < 8) || (length($wlanapsettings{'PWD'}) > 63)){
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$errormessage .= "$Lang::tr{'wlanap invalid wpa'}<br />";
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}
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}
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if ( $errormessage eq '' ){
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&General::writehash("/var/ipfire/wlanap/settings", \%wlanapsettings);
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&WriteConfig_hostapd();
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system("/usr/local/bin/wlanapctrl restart >/dev/null 2>&1");
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pid();
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}
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}elsif ( $wlanapsettings{'ACTION'} eq "$Lang::tr{'wlanap interface'}" ){
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&General::writehash("/var/ipfire/wlanap/settings", \%wlanapsettings);
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}elsif ( ($wlanapsettings{'ACTION'} eq "$Lang::tr{'start'}") && ($memory == 0) ){
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system("/usr/local/bin/wlanapctrl start >/dev/null 2>&1");
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pid();
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}elsif ( $wlanapsettings{'ACTION'} eq "$Lang::tr{'stop'}" ){
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system("/usr/local/bin/wlanapctrl stop >/dev/null 2>&1");
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$memory=0;
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}elsif ( $wlanapsettings{'ACTION'} eq "$Lang::tr{'restart'}" ){
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system("/usr/local/bin/wlanapctrl restart >/dev/null 2>&1");
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pid();
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}
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&Header::openpage('Wireless LAN', 1, '', '');
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&Header::openbigbox('100%', 'left', '', $errormessage);
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if ( $errormessage ){
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&Header::openbox('100%', 'center', $Lang::tr{'error messages'});
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print "<class name='base'>$errormessage\n";
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print " </class>\n";
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&Header::closebox();
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}
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# Found this usefull piece of code in BlockOutTraffic AddOn 8-)
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# fwrules.cgi
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###############
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# DEBUG DEBUG
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if ( $debug ){
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&Header::openbox('100%', 'center', 'DEBUG');
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my $debugCount = 0;
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foreach my $line (sort keys %wlanapsettings) {
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print "$line = '$wlanapsettings{$line}'<br />\n";
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$debugCount++;
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}
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print " Count: $debugCount\n";
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&Header::closebox();
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}
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# DEBUG DEBUG
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###############
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#
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# Driver and status detection
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#
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my $wlan_card_status = 'dummy';
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my $wlan_ap_status = '';
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my $message = "";
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$selected{'INTERFACE'}{'green0'} = '';
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$selected{'INTERFACE'}{'blue0'} = '';
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$selected{'ENC'}{$wlanapsettings{'INTERFACE'}} = "selected='selected'";
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if ( ($wlanapsettings{'INTERFACE'} eq '') ){
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$message = $Lang::tr{'wlanap select interface'};
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&Header::openbox('100%', 'center', "WLAN AP");
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print <<END
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$message<br />
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<select name='INTERFACE'>
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END
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;
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if ( $netsettings{'BLUE_DEV'} ne ''){
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print "<option value='blue0' $selected{'INTERFACE'}{'blue0'}>blue0</option>";
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}
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print <<END
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<option value='green0' $selected{'INTERFACE'}{'green0'}>green0</option>
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</select>
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<br /><br />
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<hr size='1'>
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<input type='submit' name='ACTION' value='$Lang::tr{'wlanap interface'}' /></form>
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END
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;
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&Header::closebox();
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&Header::closebigbox();
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&Header::closepage();
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exit;
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}else{
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my $cmd_out = `/usr/sbin/iwconfig $wlanapsettings{'INTERFACE'} 2>/dev/null`;
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if ( $cmd_out eq '' ){
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$message = "$Lang::tr{'wlanap no interface'}";
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$wlan_card_status = '';
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}else{
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$cmd_out = `/sbin/ifconfig | /bin/grep $wlanapsettings{'INTERFACE'}`;
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if ( $cmd_out eq '' ){
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$wlan_card_status = 'down';
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}else{
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$wlan_card_status = 'up';
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$cmd_out = `/usr/sbin/iwconfig $wlanapsettings{'INTERFACE'} | /bin/grep "Mode:Master"`;
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if ( $cmd_out ne '' ){
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$wlan_ap_status = 'up';
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}
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}
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}
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}
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$checked{'HIDESSID'}{'off'} = '';
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$checked{'HIDESSID'}{'on'} = '';
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$checked{'HIDESSID'}{$wlanapsettings{'HIDESSID'}} = "checked='checked'";
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$selected{'ENC'}{$wlanapsettings{'ENC'}} = "selected='selected'";
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$selected{'CHANNEL'}{$wlanapsettings{'CHANNEL'}} = "selected='selected'";
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$selected{'TXPOWER'}{$wlanapsettings{'TXPOWER'}} = "selected='selected'";
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$selected{'HW_MODE'}{$wlanapsettings{'HW_MODE'}} = "selected='selected'";
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$selected{'MACMODE'}{$wlanapsettings{'MACMODE'}} = "selected='selected'";
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my @channellist_cmd = `iwlist $wlanapsettings{'INTERFACE'} channel`;
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# get available channels
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my @temp;
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foreach (@channellist_cmd){
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$_ =~ /(.*)Channel (\d+)(.*):/;
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$channel = $2;chomp $channel;
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if ( $channel =~ /\d+/ ){push(@temp,$channel);}
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}
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my @channellist = @temp;
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my @txpower_cmd = `iwlist $wlanapsettings{'INTERFACE'} txpower`;
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# get available channels
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my @temp;
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foreach (@txpower_cmd){
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$_ =~ /(\s)(\d+)(\s)dBm(\s)(.*)(\W)(\d+)(.*)/;
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$txpower = $7;chomp $txpower;
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if ( $txpower =~ /\d+/ ){push(@temp,$txpower."mW");}
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}
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my @txpower = @temp;
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push(@txpower,"auto");
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$selected{'SYSLOGLEVEL'}{$wlanapsettings{'SYSLOGLEVEL'}} = "selected='selected'";
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$selected{'DEBUG'}{$wlanapsettings{'DEBUG'}} = "selected='selected'";
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#
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# Status box
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#
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&Header::openbox('100%', 'center', "WLAN AP");
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print <<END
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<table width='95%' cellspacing='0'>
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END
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;
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if ( $wlan_card_status ne '' ){
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print "<tr><td bgcolor='$color{'color20'}' colspan='3' align='left'><strong>$Lang::tr{'wlanap wlan services'}</strong></td></tr>";
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print "<tr><td colspan='1' class='base'>$Lang::tr{'wlanap wlan card'} ($wlanapsettings{'DRIVER'})</td>";
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print $wlan_card_status eq 'up' ? $status_started : $status_stopped;
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print "<tr><td colspan='1' class='base'>$Lang::tr{'wlanap access point'}</td>";
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print $wlan_ap_status eq 'up' ? $status_started : $status_stopped;
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}else{
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print "<tr><td colspan='2' class='base'>$message";
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}
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print "</table>";
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if ( ($memory != 0) && (@pid[0] ne "///") && ($wlan_card_status ne '') ){
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print "<table width='95%' cellspacing='0' border='0'>";
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print "<tr>";
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print "<td align='center'></td>";
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print "<td bgcolor='$color{'color20'}' align='center'><strong>PID</strong></td>";
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print "<td bgcolor='$color{'color20'}' align='center'><strong>$Lang::tr{'memory'}</strong></td>";
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print "</tr>";
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print "<tr>";
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print "<td width='35%' align='right'><strong>hostapd</strong> </td>";
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print "<td bgcolor='$color{'color22'}' align='center'>@pid[0]</td>";
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print "<td bgcolor='$color{'color22'}' align='center'>$memory KB</td>";
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print "</tr>";
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print "</table>";
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}
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if ( $wlan_card_status ne '' ){
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print "<br />";
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print "<table width='95%' cellspacing='0' border='0'>";
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print "<tr align='center'>";
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print "<td colspan='4'><hr size='1'></td>";
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print "</tr>";
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print "<tr align='center'>";
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print "<td width='40%'> </td>";
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print "<td width='20%'><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='submit' name='ACTION' value='$Lang::tr{'start'}' /></form></td>";
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print "<td width='20%'><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='submit' name='ACTION' value='$Lang::tr{'stop'}' /></form></td>";
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print "<td width='20%'><form method='post' action='$ENV{'SCRIPT_NAME'}'><input type='submit' name='ACTION' value='$Lang::tr{'restart'}' /></form></td>";
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print "</tr>";
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print "</table>";
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}else{
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print "<br />";
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print "<table width='95%' cellspacing='0' border='0'>";
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print "<tr align='center'>";
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print "<td colspan='4'><hr size='1'></td>";
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print "</tr>";
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print "<tr align='center'>";
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print "<td width='40%'> </td>";
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print "<td width='20%'><form method='post' action='/cgi-bin/wlanap.cgi'><input type='submit' name='ACTION' value='$Lang::tr{'wlanap del interface'}' /></form></td>";
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print "<td width='20%'></td>";
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print "<td width='20%'></td>";
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print "</tr>";
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print "</table>";
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}
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if ( $wlan_card_status eq '' ){
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&Header::closebox();
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&Header::closebigbox();
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&Header::closepage();
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exit 0;
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}
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print <<END
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<br />
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<table width='95%' cellspacing='0'>
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<tr><td bgcolor='$color{'color20'}' colspan='4' align='left'><strong>$Lang::tr{'wlanap wlan settings'}</strong>
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<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>
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<!--SSID Broadcast: on => HIDESSID: off -->
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<tr><td width='25%' class='base'>SSID Broadcast: </td><td class='base' colspan='3'>on <input type='radio' name='HIDESSID' value='off' $checked{'HIDESSID'}{'off'} /> | <input type='radio' name='HIDESSID' value='on' $checked{'HIDESSID'}{'on'} /> off</td></tr>
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<tr><td width='25%' class='base'>HW Mode: </td><td class='base' colspan='3'>
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<select name='HW_MODE'>
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<option value='a' $selected{'HW_MODE'}{'a'}>802.11a</option>
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<option value='b' $selected{'HW_MODE'}{'b'}>802.11b</option>
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<option value='g' $selected{'HW_MODE'}{'g'}>802.11g</option>
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<option value='n' $selected{'HW_MODE'}{'n'}>802.11n</option>
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</select>
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</td></tr>
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<tr><td width='25%' class='base'>$Lang::tr{'wlanap encryption'}: </td><td class='base' colspan='3'>
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<select name='ENC'>
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<option value='none' $selected{'ENC'}{'none'}>$Lang::tr{'wlanap none'}</option>
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<option value='wpa1' $selected{'ENC'}{'wpa1'}>WPA1</option>
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<option value='wpa2' $selected{'ENC'}{'wpa2'}>WPA2</option>
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</select>
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</td></tr>
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<tr><td width='25%' class='base'>$Lang::tr{'wlanap channel'}: </td><td class='base' colspan='3'>
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<select name='CHANNEL'>
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END
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;
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foreach $channel (@channellist){
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print "<option $selected{'CHANNEL'}{$channel}>$channel</option>";
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}
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print <<END
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</select></td></tr>
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<tr><td width='25%' class='base'>Tx Power: </td><td class='base' colspan='3'><select name='TXPOWER'>
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END
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;
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foreach $txpower (@txpower){
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print "<option $selected{'TXPOWER'}{$txpower}>$txpower</option> dBm";
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}
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print <<END
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</select></td></tr>
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<tr><td width='25%' class='base'>Passphrase: </td><td class='base' colspan='3'><input type='text' name='PWD' size='63' value='$wlanapsettings{'PWD'}' /></td></tr>
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<tr><td width='25%' class='base'>Loglevel (hostapd): </td><td class='base' width='25%'>
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<select name='SYSLOGLEVEL'>
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<option value='0' $selected{'SYSLOGLEVEL'}{'0'}>0 ($Lang::tr{'wlanap verbose'})</option>
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<option value='1' $selected{'SYSLOGLEVEL'}{'1'}>1 ($Lang::tr{'wlanap debugging'})</option>
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<option value='2' $selected{'SYSLOGLEVEL'}{'2'}>2 ($Lang::tr{'wlanap informations'})</option>
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<option value='3' $selected{'SYSLOGLEVEL'}{'3'}>3 ($Lang::tr{'wlanap notifications'})</option>
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<option value='4' $selected{'SYSLOGLEVEL'}{'4'}>4 ($Lang::tr{'wlanap warnings'})</option>
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</select>
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</td>
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<td width='25%' class='base'>Debuglevel (hostapd): </td><td class='base' width='25%'>
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<select name='DEBUG'>
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<option value='0' $selected{'DEBUG'}{'0'}>0 ($Lang::tr{'wlanap verbose'})</option>
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<option value='1' $selected{'DEBUG'}{'1'}>1 ($Lang::tr{'wlanap debugging'})</option>
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<option value='2' $selected{'DEBUG'}{'2'}>2 ($Lang::tr{'wlanap informations'})</option>
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<option value='3' $selected{'DEBUG'}{'3'}>3 ($Lang::tr{'wlanap notifications'})</option>
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<option value='4' $selected{'DEBUG'}{'4'}>4 ($Lang::tr{'wlanap warnings'})</option>
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</select>
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</td></tr>
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</table>
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END
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;
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if ( $wlanapsettings{'INTERFACE'} =~ /green0/ ){
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print <<END
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<br />
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<table width='95%' cellspacing='0'>
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<td width='25%' class='base'>Mac Filter: </td><td class='base' width='25%'>
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<select name='MACMODE'>
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<option value='0' $selected{'MACMODE'}{'0'}>0 (off)</option>
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<option value='1' $selected{'MACMODE'}{'1'}>1 (Accept MACs)</option>
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<option value='2' $selected{'MACMODE'}{'2'}>2 (Deny MACs)</option>
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</select>
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</td><td colspan='2'>Mac Adress List (one per line)<br /><textarea name='MACS' cols='20' rows='5' wrap='off'>
|
||
END
|
||
;
|
||
print `cat /var/ipfire/wlanap/macfile`;
|
||
print <<END
|
||
</textarea></td>
|
||
</table>
|
||
END
|
||
;
|
||
}
|
||
print <<END
|
||
<br />
|
||
<table width='95%' cellspacing='0'>
|
||
<tr><td align='center'><hr size='1'>
|
||
<form method='post' action='$ENV{'SCRIPT_NAME'}'>
|
||
<input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></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'><strong>$Lang::tr{'wlanap wlan status'}</strong></td></tr>
|
||
<tr><td><pre>@channellist_cmd</pre></td><td><pre>@txpower_cmd</pre></td></tr>
|
||
<tr><td colspan='2'><pre>$status</pre></td></tr>
|
||
</table>
|
||
<br />
|
||
<table width='95%' cellspacing='0'>
|
||
<tr><td bgcolor='$color{'color20'}' align='left'><strong>WLan Clients</strong></td></tr>
|
||
<tr><td> <a href="/cgi-bin/wireless.cgi">$Lang::tr{'wlanap link wireless'}</a></td></tr>
|
||
<tr><td> <a href="/cgi-bin/dhcp.cgi">$Lang::tr{'wlanap link dhcp'}</a></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'}
|
||
END
|
||
;
|
||
if ( $wlanapsettings{'HW_MODE'} eq 'n' ){
|
||
print CONFIGFILE <<END
|
||
hw_mode=g
|
||
ieee80211n=1
|
||
END
|
||
;
|
||
|
||
}else{
|
||
print CONFIGFILE <<END
|
||
hw_mode=$wlanapsettings{'HW_MODE'}
|
||
END
|
||
;
|
||
|
||
}
|
||
|
||
print CONFIGFILE <<END
|
||
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;
|
||
}
|