Introduce new Captive-Portal.
Here we add the menu, apache configuration (vhost), IPFire configuration
website and Captive-Portal Access site. Also the languagefiles are
updated.
Signed-off-by: Alexander Marx <alexander.marx@ipfire.org>
--- /dev/null
+Listen 1013
+
+<VirtualHost *:1013>
+ DocumentRoot /srv/web/ipfire/html/captive
+ ServerAdmin alexander.marx@oab.de
+ ErrorLog /var/log/httpd/captive/error_log
+ TransferLog /var/log/httpd/captive/access_log
+
+ <Directory /srv/web/ipfire/html/captive>
+ Options ExecCGI
+ Order allow,deny
+ Allow from all
+ </Directory>
+
+ ScriptAlias /cgi-bin/ /srv/web/ipfire/cgi-bin/captive/
+ Alias /assets/ /srv/web/ipfire/html/captive/assets/
+
+ ScriptAlias /favicon.ico /srv/web/ipfire/html/captive/assets/favicon.ico
+
+ # All unknown URIs will be redirected to the first
+ # redirector script.
+ ScriptAliasMatch .* /srv/web/ipfire/html/captive/index.cgi
+
+ <Directory /srv/web/ipfire/cgi-bin/captive>
+ Options ExecCGI
+ Order allow,deny
+ Allow from all
+ </Directory>
+</VirtualHost>
'title' => "$Lang::tr{'dhcp server'}",
'enabled' => 1,
};
+ $subnetwork->{'32.captive'} = {'caption' => $Lang::tr{'Captive menu'},
+ 'uri' => '/cgi-bin/captive.cgi',
+ 'title' => $Lang::tr{'Captive menu'},
+ 'enabled' => 1,
+ };
$subnetwork->{'40.scheduler'} = {
'caption' => $Lang::tr{'connscheduler'},
'uri' => '/cgi-bin/connscheduler.cgi',
--- /dev/null
+#!/usr/bin/perl
+###############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2016 IPFire Team <alexander.marx@ipfire.org> #
+# #
+# This program is free software: you can redistribute it and/or modify #
+# it under the terms of the GNU General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program is distributed in the hope that it will be useful, #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
+# GNU General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+# #
+###############################################################################
+
+use strict;
+use HTML::Entities();
+# enable only the following on debugging purpose
+#use warnings;
+#use CGI::Carp 'fatalsToBrowser';
+
+require '/var/ipfire/general-functions.pl';
+require "${General::swroot}/lang.pl";
+require "${General::swroot}/header.pl";
+unless (-e "${General::swroot}/captive/settings") { system("touch ${General::swroot}/captive/settings"); }
+my %settings=();
+my %mainsettings;
+my %color;
+my %cgiparams=();
+my %netsettings=();
+my %checked=();
+my $errormessage='';
+my $voucherout="${General::swroot}/captive/voucher_out";
+my $clients="${General::swroot}/captive/clients";
+my %voucherhash=();
+my %clientshash=();
+my $settingsfile="${General::swroot}/captive/settings";
+
+unless (-e $voucherout) { system("touch $voucherout"); }
+
+&Header::getcgihash(\%cgiparams);
+
+&General::readhash("${General::swroot}/main/settings", \%mainsettings);
+&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
+&General::readhash("$settingsfile", \%settings) if(-f $settingsfile);
+&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
+
+&Header::showhttpheaders();
+
+#actions
+if ($cgiparams{'ACTION'} eq "$Lang::tr{'save'}"){
+ #saves the Captiveportal settings to disk
+ $settings{'ENABLE_GREEN'} = $cgiparams{'ENABLE_GREEN'};
+ $settings{'ENABLE_BLUE'} = $cgiparams{'ENABLE_BLUE'};
+ $settings{'AUTH'} = $cgiparams{'AUTH'};
+ $settings{'TIME'} = $cgiparams{'TIME'};
+ $settings{'EXPIRE'} = $cgiparams{'EXPIRE'};
+ $settings{'TITLE'} = $cgiparams{'TITLE'};
+ &General::writehash("$settingsfile", \%settings);
+
+ #write Licensetext if defined
+ if ($cgiparams{'AGB'}){
+ $cgiparams{'AGB'} = &Header::escape($cgiparams{'AGB'});
+ open( FH, ">:utf8", "/var/ipfire/captive/agb.txt" ) or die("$!");
+ print FH $cgiparams{'AGB'};
+ close( FH );
+ $cgiparams{'AGB'}="";
+ }
+ #execute binary to reload firewall rules
+ system("/usr/local/bin/captivectrl");
+}
+
+if ($cgiparams{'ACTION'} eq "$Lang::tr{'Captive voucherout'}"){
+ #generates a voucher and writes it to /var/ipfire/voucher_out
+
+ #check if we already have a voucher with same code
+ &General::readhasharray("$voucherout", \%voucherhash);
+ foreach my $key (keys %voucherhash) {
+ if($voucherhash{$key}[1] eq $cgiparams{'CODE'}){
+ $errormessage=$Lang::tr{'Captive err doublevoucher'};
+ last;
+ }
+ }
+
+ #if no error detected, write to disk
+ if (!$errormessage){
+ my $date=time(); #seconds in utc
+
+ #first get new key from hash
+ my $key=&General::findhasharraykey (\%voucherhash);
+ #initialize all fields with ''
+ foreach my $i (0 .. 4) { $voucherhash{$key}[$i] = "";}
+ #define fields
+ $voucherhash{$key}[0] = $date;
+ $voucherhash{$key}[1] = $cgiparams{'CODE'};
+ $voucherhash{$key}[2] = $settings{'TIME'};
+ $voucherhash{$key}[3] = $settings{'EXPIRE'};
+ $voucherhash{$key}[4] = &Header::escape($cgiparams{'REMARK'});
+ #write values to disk
+ &General::writehasharray("$voucherout", \%voucherhash);
+
+ #now prepare log entry, get expiring date for voucher and decode remark for logfile
+ my $expdate=localtime(time()+$voucherhash{$key}[3]);
+ my $rem=HTML::Entities::decode_entities($voucherhash{$key}[4]);
+
+ #write logfile entry
+ &General::log("Captive", "Generated new voucher $voucherhash{$key}[1] $voucherhash{$key}[2] hours valid expires on $expdate remark $rem");
+ }
+}
+
+if ($cgiparams{'ACTION'} eq 'delvoucherout'){
+ #deletes an already generated but unused voucher
+
+ #read all generated vouchers
+ &General::readhasharray("$voucherout", \%voucherhash);
+ foreach my $key (keys %voucherhash) {
+ if($cgiparams{'key'} eq $voucherhash{$key}[0]){
+ #write logenty with decoded remark
+ my $rem=HTML::Entities::decode_entities($voucherhash{$key}[4]);
+ &General::log("Captive", "Delete unused voucher $voucherhash{$key}[1] $voucherhash{$key}[2] hours valid expires on $voucherhash{$key}[3] remark $rem");
+ #delete line from hash
+ delete $voucherhash{$key};
+ last;
+ }
+ }
+ #write back hash
+ &General::writehasharray("$voucherout", \%voucherhash);
+}
+
+if ($cgiparams{'ACTION'} eq 'delvoucherinuse'){
+ #delete voucher and connection in use
+
+ #read all active clients
+ &General::readhasharray("$clients", \%clientshash);
+ foreach my $key (keys %clientshash) {
+ if($cgiparams{'key'} eq $clientshash{$key}[0]){
+ #prepare log entry with decoded remark
+ my $rem=HTML::Entities::decode_entities($clientshash{$key}[7]);
+ #write logentry
+ &General::log("Captive", "Delete voucher in use $clientshash{$key}[1] $clientshash{$key}[2] hours valid expires on $clientshash{$key}[3] remark $rem - Connection will be terminated");
+ #delete line from hash
+ delete $clientshash{$key};
+ last;
+ }
+ }
+ #write back hash
+ &General::writehasharray("$clients", \%clientshash);
+ #reload firewallrules to kill connection of client
+ system("/usr/local/bin/captivectrl");
+}
+
+#open webpage, print header and open box
+&Header::openpage($Lang::tr{'Captive menu'}, 1, '');
+&Header::openbigbox();
+
+#call error() to see if we have to print an errormessage on website
+&error();
+
+#call config() to display the configuration box
+&config();
+
+sub getagb(){
+ #open textfile from /var/ipfire/captive/agb.txt
+ open( my $handle, "<:utf8", "/var/ipfire/captive/agb.txt" ) or die("$!");
+ while(<$handle>){
+ #read line by line and print on screen
+ $cgiparams{'AGB'}.= HTML::Entities::decode_entities($_);
+ }
+ close( $handle );
+}
+
+sub config(){
+ #prints the config box on the website
+ &Header::openbox('100%', 'left', $Lang::tr{'Captive config'});
+ print <<END
+ <form method='post' action='$ENV{'SCRIPT_NAME'}'>\n
+ <table width='100%' border="0">
+ <tr>
+END
+;
+ #check which parameters have to be enabled (from settings file)
+ $checked{'ENABLE_GREEN'}{'off'} = '';
+ $checked{'ENABLE_GREEN'}{'on'} = '';
+ $checked{'ENABLE_GREEN'}{$settings{'ENABLE_GREEN'}} = "checked='checked'";
+
+ $checked{'ENABLE_BLUE'}{'off'} = '';
+ $checked{'ENABLE_BLUE'}{'on'} = '';
+ $checked{'ENABLE_BLUE'}{$settings{'ENABLE_BLUE'}} = "checked='checked'";
+
+ if ($netsettings{'GREEN_DEV'}){
+ print "<td width='30%'>$Lang::tr{'Captive active on'} <font color='$Header::colourgreen'>Green</font></td><td><input type='checkbox' name='ENABLE_GREEN' $checked{'ENABLE_GREEN'}{'on'} /></td></tr>";
+ }
+ if ($netsettings{'BLUE_DEV'}){
+ print "<td width='30%'>$Lang::tr{'Captive active on'} <font color='$Header::colourblue'>Blue</font></td><td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td></tr>";
+ }
+
+ print<<END
+ </tr>
+ <tr>
+ <td>
+ $Lang::tr{'Captive authentication'}
+ </td>
+ <td>
+ <select name='AUTH' style='width:8em;'>
+END
+;
+ print "<option value='LICENSE' ";
+ print " selected='selected'" if ($settings{'AUTH'} eq 'LICENSE');
+ print ">$Lang::tr{'Captive auth_lic'}</option>";
+
+ print "<option value='VOUCHER' ";
+ print " selected='selected'" if ($settings{'AUTH'} eq 'VOUCHER');
+ print ">$Lang::tr{'Captive auth_vou'}</option>";
+
+ print<<END
+ </select>
+ </td>
+ </tr>
+ <tr>
+ <td>
+ $Lang::tr{'Captive time'}
+ </td>
+ <td>
+ <select name='TIME' style='width:8em;'>
+END
+;
+ print "<option value='nolimit' ";
+ print " selected='selected'" if ($settings{'TIME'} eq 'nolimit');
+ print ">$Lang::tr{'Captive nolimit'}</option>";
+
+ print "<option value='1' ";
+ print " selected='selected'" if ($settings{'TIME'} eq '1');
+ print ">1</option>";
+
+ print "<option value='3' ";
+ print " selected='selected'" if ($settings{'TIME'} eq '3');
+ print ">3</option>";
+
+ print "<option value='8' ";
+ print " selected='selected'" if ($settings{'TIME'} eq '8');
+ print ">8</option>";
+
+
+print<<END
+ </td>
+ </tr>
+ <tr>
+ <td>
+ $Lang::tr{'Captive vouchervalid'}
+ </td>
+ <td>
+ <select name='EXPIRE' style='width:8em;'>
+END
+;
+ print "<option value='86400' ";
+ print " selected='selected'" if ($settings{'EXPIRE'} eq '86400');
+ print ">$Lang::tr{'Captive 1day'}</option>";
+
+ print "<option value='604800' ";
+ print " selected='selected'" if ($settings{'EXPIRE'} eq '604800');
+ print ">$Lang::tr{'Captive 1week'}</option>";
+
+ print "<option value='2592000' ";
+ print " selected='selected'" if ($settings{'EXPIRE'} eq '2592000');
+ print ">$Lang::tr{'Captive 1month'}</option></td></tr>";
+
+print<<END
+ <tr>
+ <td><br>
+ $Lang::tr{'Captive title'}
+ </td>
+ <td><br>
+ <input type='text' name='TITLE' value="$settings{'TITLE'}" size='40'>
+ </td>
+END
+;
+
+ if($settings{'AUTH'} eq 'LICENSE'){ &agbbox();}
+print<<END
+ <tr>
+ <td>
+ </td>
+ <td align='right'>
+ <input type='submit' name='ACTION' value="$Lang::tr{'save'}"/>
+ </td>
+ </tr>
+ </table>
+ <br><br>
+END
+;
+ print "</form>";
+ &Header::closebox();
+
+ #if settings is set to use vouchers, the voucher part has to be displayed
+ if ($settings{'AUTH'} eq 'VOUCHER'){
+ &voucher();
+ }else{
+ #otherwise we show the licensepart
+ &show_license_connections();
+ }
+}
+
+sub agbbox(){
+ &getagb();
+print<<END
+ <tr>
+ <td>
+ License agreement
+ </td>
+ <td>
+ <br>
+ <textarea cols="50" rows="10" name="AGB">$cgiparams{'AGB'}</textarea>
+ </td>
+ </tr>
+END
+;
+}
+
+sub gencode(){
+ #generate a random code only letters from A-Z except 'O' and 0-9
+ my @chars = ("A".."N", "P".."Z", "0".."9");
+ my $randomstring;
+ $randomstring .= $chars[rand @chars] for 1..8;
+ return $randomstring;
+}
+
+sub voucher(){
+ #show voucher part
+ my $expire;
+ &Header::openbox('100%', 'left', $Lang::tr{'Captive voucher'});
+print<<END
+ <form method='post' action='$ENV{'SCRIPT_NAME'}'>
+ <table class='tbl'>
+ <tr>
+ <th align='center' width='30%'>$Lang::tr{'Captive voucher'}</th><th align='center' width='15%'>$Lang::tr{'hours'}</th><th th align='center' width='15%'>$Lang::tr{'Captive expire'}</th></tr>
+END
+;
+ if ($settings{'EXPIRE'} eq '86400') { $expire = $Lang::tr{'Captive 1day'};}
+ if ($settings{'EXPIRE'} eq '604800') { $expire = $Lang::tr{'Captive 1week'};}
+ if ($settings{'EXPIRE'} eq '2592000') { $expire = $Lang::tr{'Captive 1month'};}
+ if ($settings{'TIME'} eq 'nolimit') { $settings{'TIME'} = $Lang::tr{'Captive nolimit'};}
+ $cgiparams{'CODE'} = &gencode();
+ print "<tr><td><center><b><font size='20'>$cgiparams{'CODE'}</font></b></center></td><td><center><b><font size='5'>$settings{'TIME'}</font></b></center></td><td><center><b><font size='5'>$expire</font></b></center></td></tr>";
+ print "<tr><td colspan='3'><br>$Lang::tr{'remark'}<input type='text' name='REMARK' align='left' size='60' style='font-size: 22px;'></td></tr>";
+ print "</table><br>";
+ print "<center><input type='submit' name='ACTION' value='$Lang::tr{'Captive voucherout'}'><input type='hidden' name='CODE' value='$cgiparams{'CODE'}'</center></form>";
+ &Header::closebox();
+ if (! -z $voucherout) { &show_voucher_out();}
+ if (! -z $clients) { &show_voucher_in_use();}
+}
+
+sub show_license_connections(){
+ #if there are active clients, show the box with active connections
+ return if ( -z $clients || ! -f $clients );
+ my $count=0;
+ my $col;
+ &Header::openbox('100%', 'left', $Lang::tr{'Captive voactive'});
+print<<END
+ <center><table class='tbl'>
+ <tr>
+ <th align='center' width='15%'><font size='1'>$Lang::tr{'Captive mac'}</th><th align='center' width='15%'>$Lang::tr{'Captive ip'}</th><th align='center' width='15%'>$Lang::tr{'Captive voucher'}</th><th th align='center' width='15%'>$Lang::tr{'Captive activated'}</th><th th align='center' width='15%'>$Lang::tr{'Captive expire'}</th><th th align='center' width='15%'>$Lang::tr{'delete'}</th></tr>
+END
+;
+ #read all clients from hash and show table
+ &General::readhasharray("$clients", \%clientshash);
+ foreach my $key (keys %clientshash){
+ my ($sec, $min, $hour, $mday, $mon, $year) = localtime($clientshash{$key}[6]);
+ my ($secx,$minx,$hourx) = localtime($clientshash{$key}[6]+($clientshash{$key}[5]*3600));
+ $mon = '0'.++$mon if $mon<10;
+ $min = '0'.$min if $min<10;
+ $hour = '0'.$hour if $hour<10;
+ $year=$year+1900;
+ if ($count % 2){
+ print" <tr>";
+ $col="bgcolor='$color{'color20'}'";
+ }else{
+ $col="bgcolor='$color{'color22'}'";
+ print" <tr>";
+ }
+ print "<td $col><center>$clientshash{$key}[0]</td><td $col><center>$clientshash{$key}[1]</td><td $col><center>$clientshash{$key}[4]</td><td $col><center>$mday.$mon.$year ";
+ printf("%02d",$hour);
+ print ":";
+ printf("%02d",$min);
+ print "</center></td><td $col><center>$mday.$mon.$year ";
+ printf("%02d",$hourx);
+ print ":";
+ printf("%02d",$minx);
+ print "</td><td $col><form method='post'><center><input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' /><form method='post'><input type='hidden' name='ACTION' value='delvoucherinuse' /><input type='hidden' name='key' value='$clientshash{$key}[0]' /></form></tr>";
+ $count++;
+ }
+
+ print "</table>";
+ &Header::closebox();
+}
+
+sub show_voucher_out(){
+ #if there are already generated but unsused vouchers, print a table
+ return if ( -z $voucherout);
+ my $count=0;
+ my $col;
+ &Header::openbox('100%', 'left', $Lang::tr{'Captive vout'});
+ print<<END
+ <center><table class='tbl'>
+ <tr>
+ <th align='center' width='15%'><font size='1'>$Lang::tr{'date'}</th><th align='center' width='15%'>$Lang::tr{'Captive voucher'}</th><th align='center' width='5%'>$Lang::tr{'hours'}</th><th th align='center' width='15%'>$Lang::tr{'Captive expire'}</th><th align='center'>$Lang::tr{'remark'}</th><th align='center' width='15%'>$Lang::tr{'delete'}</th></tr>
+END
+;
+ &General::readhasharray("$voucherout", \%voucherhash);
+ foreach my $key (keys %voucherhash)
+ {
+ my ($sec, $min, $hour, $mday, $mon, $year) = localtime($voucherhash{$key}[0]);
+ my ($secx, $minx, $hourx, $mdayx, $monx, $yearx) = localtime($voucherhash{$key}[0]+$voucherhash{$key}[3]);
+ $mon++;
+ $year=$year+1900;
+ $monx++;
+ $yearx=$yearx+1900;
+ if ($count % 2){
+ print" <tr>";
+ $col="bgcolor='$color{'color20'}'";
+ }else{
+ $col="bgcolor='$color{'color22'}'";
+ print" <tr>";
+ }
+ print "<td $col><center>";
+ printf("%02d",$mday);
+ print ".";
+ printf("%02d",$mon);
+ print ".";
+ print"$year ";
+
+ printf("%02d",$hour);
+ print ":";
+ printf("%02d",$min);
+ print "</td><td $col><center><b>$voucherhash{$key}[1]</b></td><td $col><center>$voucherhash{$key}[2]</td><td $col><center>";
+ printf("%02d",$mdayx);
+ print ".";
+ printf("%02d",$monx);
+ print ".";
+ print"$yearx ";
+
+ printf("%02d",$hourx);
+ print ":";
+ printf("%02d",$minx);
+ print "</td>";
+ $voucherhash{$key}[4] = HTML::Entities::decode_entities($voucherhash{$key}[4]);
+ print "<td $col align='center'>$voucherhash{$key}[4]</td>";
+ print "<td $col><form method='post'><center><input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' /><form method='post'><input type='hidden' name='ACTION' value='delvoucherout' /><input type='hidden' name='key' value='$voucherhash{$key}[0]' /></form></tr>";
+ $count++;
+ }
+
+ print "</table>";
+ &Header::closebox();
+}
+
+sub show_voucher_in_use(){
+ #if there are active clients which use vouchers show table
+ return if ( -z $clients || ! -f $clients );
+ my $count=0;
+ my $col;
+ &Header::openbox('100%', 'left', $Lang::tr{'Captive voactive'});
+print<<END
+ <center><table class='tbl'>
+ <tr>
+ <th align='center' width='15%'><font size='1'>$Lang::tr{'Captive mac'}</th><th align='center' width='15%'>$Lang::tr{'Captive ip'}</th><th align='center' width='15%'>$Lang::tr{'Captive voucher'}</th><th th align='center' width='15%'>$Lang::tr{'Captive activated'}</th><th th align='center' width='15%'>$Lang::tr{'Captive expire'}</th><th th align='center' width='15%'>$Lang::tr{'delete'}</th></tr>
+END
+;
+ &General::readhasharray("$clients", \%clientshash);
+ foreach my $key (keys %clientshash)
+ {
+ my ($sec, $min, $hour, $mday, $mon, $year) = localtime($clientshash{$key}[6]);
+ my ($secx,$minx,$hourx) = localtime($clientshash{$key}[6]+($clientshash{$key}[5]*3600));
+ $mon = '0'.++$mon if $mon<10;
+ $min = '0'.$min if $min<10;
+ $hour = '0'.$hour if $hour<10;
+ $year=$year+1900;
+ if ($count % 2){
+ print" <tr>";
+ $col="bgcolor='$color{'color20'}'";
+ }else{
+ $col="bgcolor='$color{'color22'}'";
+ print" <tr>";
+ }
+ print "<td $col><center>$clientshash{$key}[0]</td><td $col><center>$clientshash{$key}[1]</td><td $col><center>$clientshash{$key}[4]</td><td $col><center>$mday.$mon.$year ";
+ printf("%02d",$hour);
+ print ":";
+ printf("%02d",$min);
+ print "</center></td><td $col><center>$mday.$mon.$year ";
+ printf("%02d",$hourx);
+ print ":";
+ printf("%02d",$minx);
+ print "</td><td $col><form method='post'><center><input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' /><form method='post'><input type='hidden' name='ACTION' value='delvoucherinuse' /><input type='hidden' name='key' value='$clientshash{$key}[0]' /></form></tr>";
+ $count++;
+ }
+
+ print "</table>";
+ &Header::closebox();
+}
+
+sub error{
+ #if an errormessage exits, show a box with errormessage
+ if ($errormessage) {
+ &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
+ print "<class name='base'>$errormessage\n";
+ print " </class>\n";
+ &Header::closebox();
+ }
+}
+
+&Header::closebigbox();
+&Header::closepage();
--- /dev/null
+#!/usr/bin/perl
+###############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2016 Alexander Marx alexander.marx@ipfire.org #
+# #
+# 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/>. #
+# #
+###############################################################################
+
+use strict;
+use CGI ':standard';
+use URI::Escape;
+use HTML::Entities();
+# enable only the following on debugging purpose
+#use warnings;
+#use CGI::Carp 'fatalsToBrowser';
+
+require '/var/ipfire/general-functions.pl';
+require "${General::swroot}/lang.pl";
+
+#Set Variables
+my %voucherhash=();
+my %clientshash=();
+my %cgiparams=();
+my %settings=();
+my $voucherout="${General::swroot}/captive/voucher_out";
+my $clients="${General::swroot}/captive/clients";
+my $settingsfile="${General::swroot}/captive/settings";
+my $redir=0;
+my $errormessage;
+my $url=param('redirect');
+#Create /var/ipfire/captive/clients if not exist
+unless (-f $clients){ system("touch $clients"); }
+
+#Get GUI variables
+&getcgihash(\%cgiparams);
+
+#Read settings
+&General::readhash("$settingsfile", \%settings) if(-f $settingsfile);
+
+#Actions
+if ($cgiparams{'ACTION'} eq "$Lang::tr{'gpl i accept these terms and conditions'}"){
+ my $key = &General::findhasharraykey(\%clientshash);
+ my($sec,$min,$hour) = gmtime(time);
+ my $hour1=$hour+$settings{'TIME'};
+ $min="0".$min if ($min < 10);
+ $hour="0".$hour if ($hour < 10);
+ $hour1="0".$hour1 if ($hour1 < 10);
+
+ #Get Clients IP-Address
+ my $ip_address = $ENV{X_FORWARDED_FOR} || $ENV{REMOTE_ADDR} ||"";
+
+ #Ask arp to give the corresponding MAC-Address
+ my $mac_address = qx(arp -a|grep $ip_address|cut -d ' ' -f 4);
+ $mac_address =~ s/\n+\z//;
+
+ &General::readhasharray("$clients", \%clientshash);
+
+ if (!$errormessage){
+ foreach my $i (0 .. 6) { $clientshash{$key}[$i] = "";}
+ $clientshash{$key}[0] = $mac_address;
+ $clientshash{$key}[1] = $ip_address;
+ $clientshash{$key}[2] = $hour.":".$min;
+ $clientshash{$key}[3] = $hour1.":".$min;
+ $clientshash{$key}[4] = $Lang::tr{'Captive auth_lic'};
+ $clientshash{$key}[5] = $settings{'TIME'};
+ $clientshash{$key}[6] = time();
+
+ &General::writehasharray("$clients", \%clientshash);
+ system("/usr/local/bin/captivectrl");
+ &General::log("Captive", "Internet Access granted via license-agreement for $ip_address until $clientshash{$key}[3]");
+ $redir=1;
+ }
+}
+
+if ($cgiparams{'ACTION'} eq "$Lang::tr{'Captive activate'}"){
+ my $ip_address;
+ my $mac_address;
+
+ #Convert voucherinput to uppercase
+ $cgiparams{'VOUCHER'} = uc $cgiparams{'VOUCHER'};
+ #Get Clients IP-Address
+ $ip_address = $ENV{X_FORWARDED_FOR} || $ENV{REMOTE_ADDR} ||"";
+ #Ask arp to give the corresponding MAC-Address
+ $mac_address = qx(arp -a|grep $ip_address|cut -d ' ' -f 4);
+ $mac_address =~ s/\n+\z//;
+ #Check if voucher is valid and write client to clients file, delete voucher from voucherout
+ &General::readhasharray("$voucherout", \%voucherhash);
+ &General::readhasharray("$clients", \%clientshash);
+ foreach my $key (keys %voucherhash) {
+ if($voucherhash{$key}[1] eq $cgiparams{'VOUCHER'}){
+ #Voucher valid, write to clients, then delete from voucherout
+ my ($sec,$min,$hour)=gmtime(time());
+ my $hour1;
+ $min="0".$min if ($min < 10);
+ $hour="0".$hour if ($hour < 10);
+ $hour1=$hour+$voucherhash{$key}[2];
+ $hour1="0".$hour1 if ($hour1 < 10);
+ my $key1 = &General::findhasharraykey(\%clientshash);
+ foreach my $i (0 .. 7) { $clientshash{$key1}[$i] = "";}
+ $clientshash{$key1}[0] = $mac_address;
+ $clientshash{$key1}[1] = $ip_address;
+ $clientshash{$key1}[2] = $hour.":".$min;
+ $clientshash{$key1}[3] = $hour1.":".$min;
+ $clientshash{$key1}[4] = $cgiparams{'VOUCHER'};
+ $clientshash{$key1}[5] = $voucherhash{$key}[2];
+ $clientshash{$key1}[6] = time();
+ $clientshash{$key1}[7] = $voucherhash{$key}[4];
+
+ &General::writehasharray("$clients", \%clientshash);
+ $clientshash{$key1}[7]=HTML::Entities::decode_entities($clientshash{$key1}[7]);
+ &General::log("Captive", "Internet Access granted via voucher no. $clientshash{$key1}[4] for $ip_address until $clientshash{$key}[3] Remark: $clientshash{$key1}[7]");
+
+ delete $voucherhash{$key};
+ &General::writehasharray("$voucherout", \%voucherhash);
+ last;
+ }
+ }
+ system("/usr/local/bin/captivectrl");
+ $redir=1;
+}
+
+if($redir == 1){
+ print "Status: 302 Moved Temporarily\n";
+ print "Location: $url\n";
+ print "Connection: close\n";
+ print "\n";
+ exit 0;
+}
+
+
+#Open HTML Page, load header and css
+&head();
+&error();
+&start();
+
+#Functions
+
+sub start(){
+ if ($settings{'AUTH'} eq 'VOUCHER'){
+ &voucher();
+ }else{
+ &agb();
+ }
+}
+
+sub error(){
+ if ($errormessage){
+ print "<div id='title'><br>$errormessage<br></diV>";
+ }
+}
+
+sub head(){
+print<<END
+Content-type: text/html\n\n
+<html>
+ <head>
+ <meta charset="utf-8">
+ <title>$settings{'TITLE'}</title>
+ <link href="../assets/captive.css" type="text/css" rel="stylesheet">
+ </head>
+END
+;
+}
+sub agb(){
+print<<END
+ <body>
+ <center>
+ <div class="title">
+ <h1>$settings{'TITLE'}
+ </div>
+ <br>
+ <div class="agb">
+ <textarea style="width:100%;" rows='40'>
+END
+;
+&getagb();
+print<<END
+ </textarea>
+ <center>
+ <form method='post' action='$ENV{'SCRIPT_NAME'}'>
+ <br><input type='hidden' name='redirect' value ='$url'><input type='submit' name='ACTION' value="$Lang::tr{'gpl i accept these terms and conditions'}"/>
+ </form>
+ </center>
+ </div>
+ </center>
+ </body>
+ </html>
+END
+;
+}
+
+sub voucher(){
+ print<<END
+ <body>
+ <center>
+ <div class="title">
+ <h1>LOGIN</h1>
+ </div>
+ <br>
+ <div class="login">
+END
+;
+
+print<<END
+ <form method='post' action='$ENV{'SCRIPT_NAME'}'>
+ <center>
+ <table>
+ <tr>
+ <td>
+ <b>$Lang::tr{'Captive voucher'}</b> <input type='text' maxlength="8" size='10' style="font-size: 24px;font-weight: bold;" name='VOUCHER'>
+ </td>
+ <td>
+ <input type='submit' name='ACTION' value="$Lang::tr{'Captive activate'}"/>
+ </td>
+ </tr>
+ </table>
+ </form>
+ </div>
+ <br>
+ <div class="agb">
+ <textarea style="width:100%;" rows='40'>
+END
+;
+&getagb();
+print<<END
+ </textarea>
+ <br><br>
+ </div>
+ </body>
+ </html>
+END
+;
+}
+
+sub getcgihash {
+ my ($hash, $params) = @_;
+ my $cgi = CGI->new ();
+ $hash->{'__CGI__'} = $cgi;
+ return if ($ENV{'REQUEST_METHOD'} ne 'POST');
+ if (!$params->{'wantfile'}) {
+ $CGI::DISABLE_UPLOADS = 1;
+ $CGI::POST_MAX = 1024 * 1024;
+ } else {
+ $CGI::POST_MAX = 10 * 1024 * 1024;
+ }
+ $cgi->referer() =~ m/^http?\:\/\/([^\/]+)/;
+ my $referer = $1;
+ $cgi->url() =~ m/^http?\:\/\/([^\/]+)/;
+ my $servername = $1;
+ return if ($referer ne $servername);
+
+ ### Modified for getting multi-vars, split by |
+ my %temp = $cgi->Vars();
+ foreach my $key (keys %temp) {
+ $hash->{$key} = $temp{$key};
+ $hash->{$key} =~ s/\0/|/g;
+ $hash->{$key} =~ s/^\s*(.*?)\s*$/$1/;
+ }
+
+ if (($params->{'wantfile'})&&($params->{'filevar'})) {
+ $hash->{$params->{'filevar'}} = $cgi->upload
+ ($params->{'filevar'});
+ }
+ return;
+}
+
+sub getagb(){
+ open( my $handle, "<:utf8", "/var/ipfire/captive/agb.txt" ) or die("$!");
+ while(<$handle>){
+ $_ = HTML::Entities::decode_entities($_);
+ print $_;
+ }
+ close( $handle );
+}
--- /dev/null
+h1{
+ font-family: sans-serif;
+}
+
+body {
+ height: 100%;
+ background-image: url("internet.png");
+ background-size: cover; /* <------ */
+ background-repeat: no-repeat;
+ background-position: center center;
+}
+
+.title{
+ position: relative;
+ background: #f5f5f5;
+ border: 1px solid #FFF;
+ width: 40em;
+ height: 6em;
+ left: 1em;
+ top: 2em;
+ padding-left: 2em;
+ padding-right: 2em;
+ padding-top: 0,5em;
+ opacity: 0.9;
+ border-radius: 5px;
+ -moz-border-radius: 5px;
+ -webkit-border-radius: 5px;
+ box-shadow: 1px 2px 4px rgba(0,0,0,.4);
+}
+
+.login{
+ position: relative;
+ background: #f5f5f5;
+ border: 1px solid #FFF;
+ width: 40em;
+ left: 1em;
+ top: 2em;
+ margin-top: 0,2em;
+ padding-left: 2em;
+ padding-right: 2em;
+ padding-top: 1em;
+ text-align: left;
+ font-family: sans-serif;
+ border-radius: 5px;
+ -moz-border-radius: 5px;
+ -webkit-border-radius: 5px;
+ box-shadow: 1px 2px 4px rgba(0,0,0,.4);
+}
+
+.agb{
+ position: relative;
+ background: #f5f5f5;
+ border: 1px solid #FFF;
+ width: 40em;
+ left: 1em;
+ top: 2em;
+ margin-top: 0,2em;
+ padding-left: 2em;
+ padding-right: 2em;
+ padding-top: 1em;
+ text-align: left;
+ font-family: sans-serif;
+ opacity: 0.9;
+ border-radius: 5px;
+ -moz-border-radius: 5px;
+ -webkit-border-radius: 5px;
+ box-shadow: 1px 2px 4px rgba(0,0,0,.4);
+}
+
+#agbtext{
+ font-size: 12px;
+ font-weight: normal;
+ resize: none;
+ overflow-y: scroll;
+}
+
--- /dev/null
+#!/usr/bin/perl
+###############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2016 Alexander Marx alexander.marx@ipfire.org #
+# #
+# 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/>. #
+# #
+###############################################################################
+
+use strict;
+use URI::Escape;
+use CGI::Carp qw(fatalsToBrowser);
+
+require '/var/ipfire/general-functions.pl';
+
+my $url = "http://$ENV{'SERVER_NAME'}$ENV{'REQUEST_URI'}";
+my $safe_url = uri_escape($url);
+my $settings="${General::swroot}/captive/settings";
+my $ethernet="${General::swroot}/ethernet/settings";
+my %settingshash=();
+my %ethernethash=();
+my $green_ip;
+my $green_mask;
+my $blue_ip;
+my $blue_mask;
+my $target;
+#Read settings
+&General::readhash("$settings", \%settingshash) if(-f $settings);
+&General::readhash("$ethernet", \%ethernethash) if(-f $ethernet);
+
+#Get Clients IP-Address
+my $ip_address = $ENV{X_FORWARDED_FOR} || $ENV{REMOTE_ADDR} ||"";
+
+if($settingshash{'ENABLE_GREEN'} eq "on" && $ethernethash{'GREEN_ADDRESS'} ne ''){
+ $green_ip=$ethernethash{'GREEN_ADDRESS'};
+ $green_mask=$ethernethash{'GREEN_NETMASK'};
+
+ if (&General::IpInSubnet($ip_address,$ethernethash{'GREEN_ADDRESS'},$ethernethash{'GREEN_NETMASK'})){
+ $target = $green_ip;
+ }
+}elsif($settingshash{'ENABLE_BLUE'} eq "on" &&$ethernethash{'BLUE_ADDRESS'} ne '' ){
+ $blue_ip=$ethernethash{'BLUE_ADDRESS'};
+ $blue_mask=$ethernethash{'BLUE_NETMASK'};
+
+ if (&General::IpInSubnet($ip_address,$ethernethash{'BLUE_ADDRESS'},$ethernethash{'BLUE_NETMASK'})){
+ $target = $blue_ip;
+ }
+}else{
+ exit 0;
+}
+
+print "Status: 302 Moved Temporarily\n";
+print "Location: http://$target:1013/cgi-bin/index.cgi?redirect=$safe_url\n";
+print "Connection: close\n\n";
'Add Rule' => 'Regel hinzufügen',
'Add a route' => 'Eine Route hinzufügen',
'Async logging enabled' => 'Aktiviere asynchrones Schreiben des Syslogs',
+'Captive 1day' => '1 Tag',
+'Captive 1week' => '1 Woche',
+'Captive 1month' => '1 Monat',
+'Captive activate' => 'Aktivieren',
+'Captive activated' => 'Aktiviert',
+'Captive active on' => 'Aktiviert auf',
+'Captive auth_lic' => 'Lizenz',
+'Captive auth_vou' => 'Gutschein',
+'Captive authentication' => 'Art der Anmeldung',
+'Captive config' => 'Konfiguration',
+'Captive err doublevoucher' => 'Ein Gutschein mit diesem Code ist bereits im Umlauf',
+'Captive expire' => 'Ablauf',
+'Captive ip' => 'IP-Addresse',
+'Captive mac' => 'MAC-Adresse',
+'Captive menu' => 'Captive-Portal',
+'Captive nr' => 'Nummer',
+'Captive nolimit' => 'Unbegrenzt',
+'Captive voactive' => 'Aktive Gutscheine',
+'Captive vout' => 'Ausgegebene Gutscheine',
+'Captive title' => 'Titel der Anmeldeseite',
+'Captive time' => 'Erlaubter Nutzungszeitraum nach aktivierung (Stunden)',
+'Captive voucher' => 'Gutschein',
+'Captive voucherout' => 'Gutschein ausgeben',
+'Captive vouchervalid' => 'Gutschein gültig für',
'Choose Rule' => 'Wählen Sie <u>eine</u> der untenstehenden Regeln aus.',
'Class' => 'Klasse',
'Class was deleted' => 'wurde mit eventuell vorhandenen Unterklassen gelöscht',
'Add Rule' => 'Add rule',
'Add a route' => 'Add a route',
'Async logging enabled' => 'Enable asynchronous writing of the syslog file',
+'Captive 1day' => '1 day',
+'Captive 1week' => '1 week',
+'Captive 1month' => '1 month',
+'Captive activate' => 'Activate',
+'Captive activated' => 'Activated',
+'Captive active on' => 'Activated on',
+'Captive auth_lic' => 'License',
+'Captive auth_vou' => 'Voucher',
+'Captive authentication' => 'Type of access',
+'Captive config' => 'Settings',
+'Captive err doublevoucher' => 'A voucher with this code already exists',
+'Captive expire' => 'Expire',
+'Captive ip' => 'IP-Address',
+'Captive mac' => 'MAC-Address',
+'Captive menu' => 'Captive Portal',
+'Captive nr' => 'Number',
+'Captive nolimit' => 'no limit',
+'Captive voactive' => 'Active Vouchers',
+'Captive vout' => 'Issued vouchers',
+'Captive title' => 'Title of logon site',
+'Captive time' => 'Accesstime post activation (hours)',
+'Captive voucher' => 'Voucher',
+'Captive voucherout' => 'Ticket transfer',
+'Captive vouchervalid' => 'Voucher usable for',
'Choose Rule' => 'Choose <u>one</u> of the following rules.',
'Class' => 'Class',
'Class was deleted' => 'with potential subclasses was deleted',
projects / ipfire-2.x.git / commitdiff
