[people/pmueller/ipfire-2.x.git] / html / cgi-bin / logs.cgi / firewalllogcountry.dat

#!/usr/bin/perl
#
# SmoothWall CGIs
#
# This code is distributed under the terms of the GPL
#
# JC HERITIER 
# page inspired from the initial firewalllog.dat
#
# Modified for IPFire by Christian Schmidt
#			    and Michael Tremer (www.ipfire.org)

use strict;
use Getopt::Std;

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

require '/var/ipfire/general-functions.pl';
require "${General::swroot}/location-functions.pl";
require "${General::swroot}/lang.pl";
require "${General::swroot}/header.pl";

use POSIX();

my %cgiparams=();
my %settings=();
my $pienumber;
my $otherspie;
my $showpie;
my $sortcolumn;
my $errormessage = '';

$cgiparams{'pienumber'} = 10;
$cgiparams{'otherspie'} = 1;
$cgiparams{'showpie'} = 1;
$cgiparams{'sortcolumn'} = 1;

my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
	'Sep', 'Oct', 'Nov', 'Dec' );
my @longmonths = ( $Lang::tr{'january'}, $Lang::tr{'february'}, $Lang::tr{'march'},
	$Lang::tr{'april'}, $Lang::tr{'may'}, $Lang::tr{'june'}, $Lang::tr{'july'}, $Lang::tr{'august'},
	$Lang::tr{'september'}, $Lang::tr{'october'}, $Lang::tr{'november'},
	$Lang::tr{'december'} );

my @now = localtime();
my $dow = $now[6];
my $doy = $now[7];
my $tdoy = $now[7];
my $year = $now[5]+1900;

$cgiparams{'DAY'} = $now[3];
$cgiparams{'MONTH'} = $now[4];
$cgiparams{'ACTION'} = '';

&General::readhash("${General::swroot}/fwlogs/ipsettings", \%settings);
if ($settings{'pienumber'} != 0) { $cgiparams{'pienumber'} = $settings{'pienumber'} };
if ($settings{'otherspie'} != 0) { $cgiparams{'otherspie'} = $settings{'otherspie'} };
if ($settings{'showpie'} != 0) { $cgiparams{'showpie'} = $settings{'showpie'} };
if ($settings{'sortcolumn'} != 0) { $cgiparams{'sortcolumn'} = $settings{'sortcolumn'} };

&Header::getcgihash(\%cgiparams);
if ($cgiparams{'pienumber'} != 0) { $settings{'pienumber'} = $cgiparams{'pienumber'} };
if ($cgiparams{'otherspie'} != 0) { $settings{'otherspie'} = $cgiparams{'otherspie'} };
if ($cgiparams{'showpie'} != 0) { $settings{'showpie'} = $cgiparams{'showpie'} };
if ($cgiparams{'sortcolumn'} != 0) { $settings{'sortcolumn'} = $cgiparams{'sortcolumn'} };

if ($cgiparams{'ACTION'} eq $Lang::tr{'save'})
{
	 &General::writehash("${General::swroot}/fwlogs/ipsettings", \%settings);
}

my $start = -1;
if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'})
{
	my @temp = split(',',$ENV{'QUERY_STRING'});
	$start = $temp[0];
	$cgiparams{'MONTH'} = $temp[1];
	$cgiparams{'DAY'} = $temp[2];
}

if (!($cgiparams{'MONTH'} =~ /^(0|1|2|3|4|5|6|7|8|9|10|11)$/) ||
    !($cgiparams{'DAY'} =~ /^(1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31)$/))
{
	$cgiparams{'DAY'} = $now[3];
	$cgiparams{'MONTH'} = $now[4];
}
elsif($cgiparams{'ACTION'} eq '>>')
{
	my @temp_then=();
	my @temp_now = localtime(time);
	$temp_now[4] = $cgiparams{'MONTH'};
	$temp_now[3] = $cgiparams{'DAY'};
	@temp_then = localtime(POSIX::mktime(@temp_now) + 86400);
	## Retrieve the same time on the next day -
	## 86400 seconds in a day
	$cgiparams{'MONTH'} = $temp_then[4];
	$cgiparams{'DAY'} = $temp_then[3];
}
elsif($cgiparams{'ACTION'} eq '<<')
{
	my @temp_then=();
	my @temp_now = localtime(time);
	$temp_now[4] = $cgiparams{'MONTH'};
	$temp_now[3] = $cgiparams{'DAY'};
	@temp_then = localtime(POSIX::mktime(@temp_now) - 86400);
	## Retrieve the same time on the previous day -
	## 86400 seconds in a day
	$cgiparams{'MONTH'} = $temp_then[4];
	$cgiparams{'DAY'} = $temp_then[3];
}

if (($cgiparams{'DAY'} ne $now[3]) || ($cgiparams{'MONTH'} ne $now[4]))
{
	my @then = ();
	if ( (  $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) ||
			( $cgiparams{'MONTH'} > $now[4] ) ) {
		@then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 ));
	} else {
		@then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 ));
	}
	$tdoy = $then[7];
	my $lastleap=($year-1)%4;
	if ($tdoy>$doy) {
		if ($lastleap == 0 && $tdoy < 60) {
			$doy=$tdoy+366;
		} else {
			$doy=$doy+365;
		}
	}
}

my $datediff=0;
my $dowd=0;
my $multifile=0;
if ($tdoy ne $doy) {
	$datediff=int(($doy-$tdoy)/7);
	$dowd=($doy-$tdoy)%7;
	if (($dow-$dowd)<1) {
		$datediff=$datediff+1;
	}
	if (($dow-$dowd)==0) {
		$multifile=1;
	}
}

my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
my $longmonthstr = $longmonths[$cgiparams{'MONTH'}];
my $day = $cgiparams{'DAY'};
my $daystr='';
if ($day <= 9) {
	$daystr = " $day"; 
}
else {
	$daystr = $day;
}

my $skip=0;
my $filestr='';
if ($datediff==0) {
	$filestr="/var/log/messages";
} else {
			 $filestr="/var/log/messages.$datediff";
			 $filestr = "$filestr.gz" if -f "$filestr.gz";
}

if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr |" : $filestr)))) {
	$errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
	$skip=1;
	# Note: This is in case the log does not exist for that date
}
my $lines = 0;
my @log=();

if (!$skip)
{
	while (<FILE>)
	{
		if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
			$log[$lines] = $_;
			$lines++;
		}
	}
	close (FILE);   
}

$skip=0;
if ($multifile) {
	$datediff=$datediff-1;
	if ($datediff==0) {
		$filestr="/var/log/messages";
	} else {
		$filestr="/var/log/messages.$datediff";
		$filestr = "$filestr.gz" if -f "$filestr.gz";
	}
	if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr |" : $filestr)))) {
		$errormessage="$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
		$skip=1;
	}
	if (!$skip) {
		while (<FILE>) {
			if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
				$log[$lines] = $_;
				$lines++;
			}
		}
		close (FILE);
	}
}

my $MODNAME="fwlogs";

&Header::showhttpheaders();
&Header::openpage($Lang::tr{'firewall log country'}, 1, '');
&Header::openbigbox('100%', 'left', '', $errormessage);


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

&Header::openbox('100%', 'left', "$Lang::tr{'settings'}");

print <<END
<form method='post' action='$ENV{'SCRIPT_NAME'}'>
<table width='100%'>
<tr>
	<td width='10%' class='base'>$Lang::tr{'month'}:&nbsp;</td>
	<td width='10%'>
	<select name='MONTH'>
END
;
my $month;
for ($month = 0; $month < 12; $month++)
{
	print "\t<option ";
	if ($month == $cgiparams{'MONTH'}) {
		print "selected='selected' "; }
	print "value='$month'>$longmonths[$month]</option>\n";
}
print <<END
	</select>
	</td>
	<td width='10%' class='base' align='right'>&nbsp;$Lang::tr{'day'}:&nbsp;</td>
	<td width='40%'>
	<select name='DAY'>
END
;
for ($day = 1; $day <= 31; $day++) 
{
	print "\t<option ";
	if ($day == $cgiparams{'DAY'}) {
		print "selected='selected' "; }
	print "value='$day'>$day</option>\n";
}

if( $cgiparams{'pienumber'} != 0){$pienumber=$cgiparams{'pienumber'};}
if( $cgiparams{'otherspie'} != 0){$otherspie=$cgiparams{'otherspie'};}
if( $cgiparams{'showpie'} != 0){$showpie=$cgiparams{'showpie'};}
if( $cgiparams{'sortcolumn'} != 0){$sortcolumn=$cgiparams{'sortcolumn'};}
print <<END
</select>
</td>
<td width='5%'  align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='&lt;&lt;' /></td>
<td width='5%'  align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='&gt;&gt;' /></td>
<td width='20%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
</tr>
<tr>
	<td colspan='3' align='left' valign="left">$Lang::tr{'Number of Countries for the pie chart'}:</td>
	<td colspan='3' align='left' valign="center"><input type='text' name='pienumber' value='$pienumber' size='4'></td>
	<td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
</tr>
</table>
</form>
END
;

&Header::closebox();

&Header::openbox('100%', 'left', $Lang::tr{'firewall graph country'});
print "<p><b>$Lang::tr{'firewall hits'} $longmonthstr $daystr: $lines</b></p>";

my $red_interface = &General::get_red_interface();
my $linesjc = 0;
my %tabjc;

if ($pienumber == -1 || $pienumber > $lines || $sortcolumn == 2) { $pienumber = $lines; };
$lines = 0;

foreach $_ (@log)
{
	# If ipv6 uses bridge, use PHYSIN for iface, otherwise IN
	if    (/^... (..) (..:..:..) [\w\-]+ kernel:(.*)(PHYSIN=.*)$/) {}
	elsif (/^... (..) (..:..:..) [\w\-]+ kernel:(.*)(IN=.*)$/) {}
	my $packet = $4;
	my $iface  = '';
	if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($packet =~ /IN=(\w+)/) { $iface = $1; }
	if ( $1 =~ /2./ ) { $iface=''; }
	my $srcaddr = '';
	# Find ipv4 and ipv6 addresses
	if    ($packet =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) { $srcaddr = $1; }
	elsif ($packet =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/) { $srcaddr = $1; }

	if($iface eq $red_interface) {
		# Traffic from red
		if($srcaddr ne '') {
			# srcaddr is set
			my $ccode = &Location::Functions::lookup_country_code($srcaddr);
			if ($ccode eq '') {
				$ccode = 'unknown';
			}
			$tabjc{$ccode} = $tabjc{$ccode} + 1;
			if(($tabjc{$ccode} == 1) && ($lines < $pienumber)) { $lines = $lines + 1; }
			$linesjc++;
		}
	}
	else {
		# Traffic not from red
		if($iface ne '') {
			$tabjc{$iface} = $tabjc{$iface} + 1 ;
			if(($tabjc{$iface} == 1) && ($lines < $pienumber)) { $lines = $lines + 1; }
			$linesjc++;
		}
		else {
			# What to do with empty iface lines?
			# This probably is traffic from ipfire itself (IN= OUT=XY)?
		}
	}
}

$pienumber = $lines;

my @keytabjc = keys %tabjc;

my @slice;
my $go;
my $nblinejc;

if( $cgiparams{'linejc'} eq 'all' ){ $nblinejc = $linesjc; $go=1; }
if( ($cgiparams{'linejc'} != 0) && ($cgiparams{'linejc'} ne 'all') ){ $nblinejc = $cgiparams{'linejc'}; $go=1;}
if( $go != 1){ $nblinejc = 1000; }

my @key;
my @value;
my $indice=0;
my @tabjc2;

if ($sortcolumn == 1) {
	@tabjc2 = sort { $b <=> $a } values (%tabjc);
}
else {
	@tabjc2 = sort { $a <=> $b } keys (%tabjc);
}

my $colour=1;

##############################################
#pie chart generation
use GD::Graph::pie;
use GD::Graph::colour;
#ips sort by hits number
my $v;

if ($sortcolumn == 1) {
	for ($v=0;$v<$pienumber;$v++){
		findkey($tabjc2[$v]);
	}
}
else {
	foreach $v (@tabjc2) {
		$key[$indice] = $v;
		$value[$indice] = $tabjc{$v};
		$indice++;
	}
}

my @ips;
my @numb;

@ips = @key;
@numb = @value;

my $o;

if($cgiparams{'otherspie'} == 2 ){}
else{ 
	my $numothers;
	for($o=0;$o<$pienumber;$o++){
		$numothers = $numothers + $numb[$o];
	}
	$numothers = $linesjc - $numothers;
	if ($numothers > 0) {
		$ips[$pienumber]="$Lang::tr{'otherip'}";
		$numb[$pienumber] = $numothers;
	}
}

my @data = (\@ips,\@numb);
use GD::Graph::colour qw( :files );

my $color=0;
my %color = ();
my %mainsettings = ();
&General::readhash("${General::swroot}/main/settings", \%mainsettings);
&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);

if ($showpie != 2 && $pienumber <= 50 && $pienumber != 0) {
	my $mygraph = GD::Graph::pie->new(500, 350);
	$mygraph->set(
		'title' => '',
		'pie_height' => 50,
		'start_angle' => 89
	) or warn $mygraph->error;

	$mygraph->set_value_font(GD::gdMediumBoldFont);
	$mygraph->set( dclrs => [ "$color{'color1'}" , "$color{'color2'}" , "$color{'color3'}" , "$color{'color4'}" , "$color{'color5'}" , "$color{'color6'}" , "$color{'color7'}" , "$color{'color8'}" , "$color{'color9'}" , "$color{'color10'}" ] );
	my $myimage = $mygraph->plot(\@data) or die $mygraph->error;

	my @filenames = glob("/srv/web/ipfire/html/graphs/fwlog-country*.png");
	unlink(@filenames);
	my $imagerandom = rand(1000000);
	my $imagename = "/srv/web/ipfire/html/graphs/fwlog-country$imagerandom.png";
	open(FILE,">$imagename");
	print FILE $myimage->png;
	close(FILE);
	#####################################################
	print "<div style='text-align:center;'>";
	print "<img src='/graphs/fwlog-country$imagerandom.png'>";
	print "</div>";
}
print <<END
<table width='100%' class='tbl'>
<tr>
<th width='10%' align='center' class='boldbase'></th>
<th width='30%' align='center' class='boldbase'><b>$Lang::tr{'country'}</b></th>
<th width='30%' align='center' class='boldbase'><b>Count</b></th>
<th width='30%' align='center' class='boldbase'><b>$Lang::tr{'percentage'}</b></th>
</tr>
END
;

my $total=0;
my $show=0;

my $s;
my $percent;
my $col="";

for($s=0;$s<$lines;$s++)
{
	$show++;
	$percent = $value[$s] * 100 / $linesjc;
	$percent = sprintf("%.f", $percent);
	$total = $total + $value[$s];
	# colors are numbered 1 to 10
	my $colorIndex = ($color % 10) + 1;
	$col="bgcolor='$color{\"color$colorIndex\"}'";
	$color++;
	print "<tr>";

	print "<td align='center' $col>";

	# Dont show details button for "unknown" location.
	if ($key[$s] ne 'unknown') {
		print"<form method='post' action='showrequestfromcountry.dat'>";
		print"<input type='hidden' name='MONTH' value='$cgiparams{'MONTH'}'>";
		print"<input type='hidden' name='DAY' value='$cgiparams{'DAY'}'>";
		print"<input type='hidden' name='country' value='$key[$s]'>";
		print"<input type='submit' value='$Lang::tr{'details'}'></form>";
	}
	elsif ($key[$s] eq 'unknown') {
		print "unknown";
	}
	# Looks dangerous to use hardcoded interface names here. Probably needs fixing.
	if ($key[$s] eq 'blue0' || $key[$s] eq 'green0' || $key[$s] eq 'orange0' ) {
		print "<td align='center' $col>$key[$s]</td>";
	}
	else {
		my $fcode = lc($key[$s]);

		# Get flag icon for of the country.
		my $flag_icon = &Location::Functions::get_flag_icon($fcode);

		if($flag_icon) {
			print "<td align='center' $col><a href='/cgi-bin/country.cgi#$fcode'><img src='$flag_icon' border='0' align='absmiddle' alt='$key[$s]' title='$key[$s]'></a></td>";
		} else {
			print "<td align='center' $col>$key[$s]</td>";
		}
	}
	print "<td align='center' $col>$value[$s]</td>";
	print "<td align='center' $col>$percent</td>";
	print "</tr>";
}

if($cgiparams{'otherspie'} == 2 ){}
else{
	# colors are numbered 1 to 10
	my $colorIndex = ($color % 10) + 1;
	$col="bgcolor='$color{\"color$colorIndex\"}'";
	print "<tr>";

	if ( $linesjc ne "0")
	{
		my $dif;
		$dif = $linesjc - $total;
		$percent = $dif * 100 / $linesjc;
		$percent = sprintf("%.f", $percent);
		print <<END
		<td align='center' $col></TD>
		<td align='center' $col>$Lang::tr{'other countries'}</td>
		<td align='center' $col>$dif</TD>
		<td align='center' $col>$percent</TD>
		</tr>
END
		;
	}
}
print <<END
</TABLE>
END
;

&Header::closebox();
&Header::closebigbox();
&Header::closepage();

sub findkey {
	my $v;
	foreach $v (@keytabjc) {
		if ($tabjc{$v} eq $_[0]) {
			delete $tabjc{$v};
			$key[$indice] = "$v";
			$value[$indice] = $_[0];
			$indice++;
			last;
		}
	}
}
sub checkversion {
	#Automatic Updates is disabled
	return "0","0";
}
Commit	Line	Data
e4aac473 AH	1	#!/usr/bin/perl
	2	#
	3	# SmoothWall CGIs
	4	#
	5	# This code is distributed under the terms of the GPL
	6	#
	7	# JC HERITIER
	8	# page inspired from the initial firewalllog.dat
	9	#
	10	# Modified for IPFire by Christian Schmidt
43638be5	11	# and Michael Tremer (www.ipfire.org)
e4aac473 AH	12
e4aac473 AH	13	use strict;
e4aac473 AH	14	use Getopt::Std;
	15
	16	# enable only the following on debugging purpose
	17	#use warnings;
	18	#use CGI::Carp 'fatalsToBrowser';
	19
	20	require '/var/ipfire/general-functions.pl';
1b024e99	21	require "${General::swroot}/location-functions.pl";
e4aac473 AH	22	require "${General::swroot}/lang.pl";
	23	require "${General::swroot}/header.pl";
	24
	25	use POSIX();
	26
	27	my %cgiparams=();
	28	my %settings=();
	29	my $pienumber;
	30	my $otherspie;
	31	my $showpie;
	32	my $sortcolumn;
	33	my $errormessage = '';
	34
	35	$cgiparams{'pienumber'} = 10;
	36	$cgiparams{'otherspie'} = 1;
	37	$cgiparams{'showpie'} = 1;
	38	$cgiparams{'sortcolumn'} = 1;
	39
	40	my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
43638be5	41	'Sep', 'Oct', 'Nov', 'Dec' );
e4aac473	42	my @longmonths = ( $Lang::tr{'january'}, $Lang::tr{'february'}, $Lang::tr{'march'},
43638be5 ME	43	$Lang::tr{'april'}, $Lang::tr{'may'}, $Lang::tr{'june'}, $Lang::tr{'july'}, $Lang::tr{'august'},
	44	$Lang::tr{'september'}, $Lang::tr{'october'}, $Lang::tr{'november'},
	45	$Lang::tr{'december'} );
e4aac473 AH	46
	47	my @now = localtime();
	48	my $dow = $now[6];
	49	my $doy = $now[7];
	50	my $tdoy = $now[7];
	51	my $year = $now[5]+1900;
	52
	53	$cgiparams{'DAY'} = $now[3];
	54	$cgiparams{'MONTH'} = $now[4];
	55	$cgiparams{'ACTION'} = '';
	56
	57	&General::readhash("${General::swroot}/fwlogs/ipsettings", \%settings);
	58	if ($settings{'pienumber'} != 0) { $cgiparams{'pienumber'} = $settings{'pienumber'} };
	59	if ($settings{'otherspie'} != 0) { $cgiparams{'otherspie'} = $settings{'otherspie'} };
	60	if ($settings{'showpie'} != 0) { $cgiparams{'showpie'} = $settings{'showpie'} };
	61	if ($settings{'sortcolumn'} != 0) { $cgiparams{'sortcolumn'} = $settings{'sortcolumn'} };
	62
	63	&Header::getcgihash(\%cgiparams);
	64	if ($cgiparams{'pienumber'} != 0) { $settings{'pienumber'} = $cgiparams{'pienumber'} };
	65	if ($cgiparams{'otherspie'} != 0) { $settings{'otherspie'} = $cgiparams{'otherspie'} };
	66	if ($cgiparams{'showpie'} != 0) { $settings{'showpie'} = $cgiparams{'showpie'} };
	67	if ($cgiparams{'sortcolumn'} != 0) { $settings{'sortcolumn'} = $cgiparams{'sortcolumn'} };
	68
	69	if ($cgiparams{'ACTION'} eq $Lang::tr{'save'})
	70	{
43638be5	71	&General::writehash("${General::swroot}/fwlogs/ipsettings", \%settings);
e4aac473 AH	72	}
	73
	74	my $start = -1;
	75	if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'})
	76	{
43638be5 ME	77	my @temp = split(',',$ENV{'QUERY_STRING'});
	78	$start = $temp[0];
	79	$cgiparams{'MONTH'} = $temp[1];
	80	$cgiparams{'DAY'} = $temp[2];
e4aac473 AH	81	}
	82
	83	if (!($cgiparams{'MONTH'} =~ /^(0\|1\|2\|3\|4\|5\|6\|7\|8\|9\|10\|11)$/) \|\|
	84	!($cgiparams{'DAY'} =~ /^(1\|2\|3\|4\|5\|6\|7\|8\|9\|10\|11\|12\|13\|14\|15\|16\|17\|18\|19\|20\|21\|22\|23\|24\|25\|26\|27\|28\|29\|30\|31)$/))
	85	{
43638be5 ME	86	$cgiparams{'DAY'} = $now[3];
43638be5 ME	87	$cgiparams{'MONTH'} = $now[4];
e4aac473 AH	88	}
	89	elsif($cgiparams{'ACTION'} eq '>>')
	90	{
43638be5 ME	91	my @temp_then=();
	92	my @temp_now = localtime(time);
	93	$temp_now[4] = $cgiparams{'MONTH'};
	94	$temp_now[3] = $cgiparams{'DAY'};
	95	@temp_then = localtime(POSIX::mktime(@temp_now) + 86400);
	96	## Retrieve the same time on the next day -
	97	## 86400 seconds in a day
	98	$cgiparams{'MONTH'} = $temp_then[4];
	99	$cgiparams{'DAY'} = $temp_then[3];
e4aac473 AH	100	}
	101	elsif($cgiparams{'ACTION'} eq '<<')
	102	{
43638be5 ME	103	my @temp_then=();
	104	my @temp_now = localtime(time);
	105	$temp_now[4] = $cgiparams{'MONTH'};
	106	$temp_now[3] = $cgiparams{'DAY'};
	107	@temp_then = localtime(POSIX::mktime(@temp_now) - 86400);
	108	## Retrieve the same time on the previous day -
	109	## 86400 seconds in a day
	110	$cgiparams{'MONTH'} = $temp_then[4];
	111	$cgiparams{'DAY'} = $temp_then[3];
e4aac473 AH	112	}
	113
	114	if (($cgiparams{'DAY'} ne $now[3]) \|\| ($cgiparams{'MONTH'} ne $now[4]))
	115	{
43638be5 ME	116	my @then = ();
	117	if ( ( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) \|\|
	118	( $cgiparams{'MONTH'} > $now[4] ) ) {
	119	@then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 ));
	120	} else {
	121	@then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 ));
	122	}
	123	$tdoy = $then[7];
	124	my $lastleap=($year-1)%4;
	125	if ($tdoy>$doy) {
	126	if ($lastleap == 0 && $tdoy < 60) {
	127	$doy=$tdoy+366;
	128	} else {
	129	$doy=$doy+365;
	130	}
	131	}
e4aac473 AH	132	}
	133
	134	my $datediff=0;
	135	my $dowd=0;
	136	my $multifile=0;
	137	if ($tdoy ne $doy) {
43638be5 ME	138	$datediff=int(($doy-$tdoy)/7);
	139	$dowd=($doy-$tdoy)%7;
	140	if (($dow-$dowd)<1) {
	141	$datediff=$datediff+1;
	142	}
	143	if (($dow-$dowd)==0) {
	144	$multifile=1;
	145	}
e4aac473 AH	146	}
	147
	148	my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
	149	my $longmonthstr = $longmonths[$cgiparams{'MONTH'}];
	150	my $day = $cgiparams{'DAY'};
	151	my $daystr='';
	152	if ($day <= 9) {
43638be5 ME	153	$daystr = " $day";
43638be5 ME	154	}
e4aac473	155	else {
43638be5	156	$daystr = $day;
e4aac473 AH	157	}
	158
	159	my $skip=0;
	160	my $filestr='';
	161	if ($datediff==0) {
43638be5	162	$filestr="/var/log/messages";
e4aac473	163	} else {
43638be5 ME	164	$filestr="/var/log/messages.$datediff";
43638be5 ME	165	$filestr = "$filestr.gz" if -f "$filestr.gz";
e4aac473 AH	166	}
	167
	168	if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr \|" : $filestr)))) {
43638be5 ME	169	$errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
	170	$skip=1;
	171	# Note: This is in case the log does not exist for that date
e4aac473 AH	172	}
	173	my $lines = 0;
	174	my @log=();
	175
	176	if (!$skip)
	177	{
43638be5 ME	178	while (<FILE>)
	179	{
	180	if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(IN=.)$/) {
	181	$log[$lines] = $_;
	182	$lines++;
	183	}
	184	}
	185	close (FILE);
e4aac473 AH	186	}
	187
	188	$skip=0;
	189	if ($multifile) {
43638be5 ME	190	$datediff=$datediff-1;
	191	if ($datediff==0) {
	192	$filestr="/var/log/messages";
	193	} else {
	194	$filestr="/var/log/messages.$datediff";
	195	$filestr = "$filestr.gz" if -f "$filestr.gz";
	196	}
	197	if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr \|" : $filestr)))) {
	198	$errormessage="$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
	199	$skip=1;
	200	}
	201	if (!$skip) {
	202	while (<FILE>) {
	203	if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(IN=.)$/) {
	204	$log[$lines] = $_;
	205	$lines++;
	206	}
	207	}
	208	close (FILE);
	209	}
e4aac473 AH	210	}
	211
	212	my $MODNAME="fwlogs";
	213
	214	&Header::showhttpheaders();
1bea8be2	215	&Header::openpage($Lang::tr{'firewall log country'}, 1, '');
e4aac473 AH	216	&Header::openbigbox('100%', 'left', '', $errormessage);
	217
	218
	219	if ($errormessage) {
43638be5 ME	220	&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
	221	print "<font class='base'>$errormessage </font>\n";
	222	&Header::closebox();
e4aac473 AH	223	}
e4aac473 AH	224
f4248975	225	&Header::openbox('100%', 'left', "$Lang::tr{'settings'}");
e4aac473 AH	226
	227	print <<END
	228	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	229	<table width='100%'>
	230	<tr>
43638be5 ME	231	<td width='10%' class='base'>$Lang::tr{'month'}: </td>
	232	<td width='10%'>
	233	<select name='MONTH'>
e4aac473 AH	234	END
	235	;
	236	my $month;
	237	for ($month = 0; $month < 12; $month++)
	238	{
43638be5 ME	239	print "\t<option ";
	240	if ($month == $cgiparams{'MONTH'}) {
	241	print "selected='selected' "; }
	242	print "value='$month'>$longmonths[$month]</option>\n";
e4aac473 AH	243	}
e4aac473 AH	244	print <<END
43638be5 ME	245	</select>
	246	</td>
	247	<td width='10%' class='base' align='right'> $Lang::tr{'day'}: </td>
	248	<td width='40%'>
	249	<select name='DAY'>
e4aac473 AH	250	END
	251	;
	252	for ($day = 1; $day <= 31; $day++)
	253	{
43638be5 ME	254	print "\t<option ";
	255	if ($day == $cgiparams{'DAY'}) {
	256	print "selected='selected' "; }
	257	print "value='$day'>$day</option>\n";
e4aac473 AH	258	}
	259
	260	if( $cgiparams{'pienumber'} != 0){$pienumber=$cgiparams{'pienumber'};}
	261	if( $cgiparams{'otherspie'} != 0){$otherspie=$cgiparams{'otherspie'};}
	262	if( $cgiparams{'showpie'} != 0){$showpie=$cgiparams{'showpie'};}
	263	if( $cgiparams{'sortcolumn'} != 0){$sortcolumn=$cgiparams{'sortcolumn'};}
e4aac473 AH	264	print <<END
	265	</select>
	266	</td>
	267	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td>
	268	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td>
f4248975 AH	269	<td width='20%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
	270	</tr>
	271	<tr>
	272	<td colspan='3' align='left' valign="left">$Lang::tr{'Number of Countries for the pie chart'}:</td>
	273	<td colspan='3' align='left' valign="center"><input type='text' name='pienumber' value='$pienumber' size='4'></td>
	274	<td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
e4aac473 AH	275	</tr>
e4aac473 AH	276	</table>
f4248975	277	</form>
e4aac473 AH	278	END
	279	;
	280
	281	&Header::closebox();
	282
1bea8be2	283	&Header::openbox('100%', 'left', $Lang::tr{'firewall graph country'});
e4aac473 AH	284	print "<p><b>$Lang::tr{'firewall hits'} $longmonthstr $daystr: $lines</b></p>";
e4aac473 AH	285
4fca9c99	286	my $red_interface = &General::get_red_interface();
e4aac473 AH	287	my $linesjc = 0;
e4aac473 AH	288	my %tabjc;
e4aac473 AH	289
	290	if ($pienumber == -1 \|\| $pienumber > $lines \|\| $sortcolumn == 2) { $pienumber = $lines; };
	291	$lines = 0;
4fca9c99	292
e4aac473 AH	293	foreach $_ (@log)
e4aac473 AH	294	{
43638be5 ME	295	# If ipv6 uses bridge, use PHYSIN for iface, otherwise IN
	296	if (/^... (..) (..:..:..) [\w\-]+ kernel:(.)(PHYSIN=.)$/) {}
	297	elsif (/^... (..) (..:..:..) [\w\-]+ kernel:(.)(IN=.)$/) {}
	298	my $packet = $4;
	299	my $iface = '';
	300	if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($packet =~ /IN=(\w+)/) { $iface = $1; }
	301	if ( $1 =~ /2./ ) { $iface=''; }
	302	my $srcaddr = '';
	303	# Find ipv4 and ipv6 addresses
	304	if ($packet =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) { $srcaddr = $1; }
	305	elsif ($packet =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/) { $srcaddr = $1; }
	306
	307	if($iface eq $red_interface) {
	308	# Traffic from red
	309	if($srcaddr ne '') {
	310	# srcaddr is set
07e42be9	311	my $ccode = &Location::Functions::lookup_country_code($srcaddr);
43638be5 ME	312	if ($ccode eq '') {
	313	$ccode = 'unknown';
	314	}
	315	$tabjc{$ccode} = $tabjc{$ccode} + 1;
	316	if(($tabjc{$ccode} == 1) && ($lines < $pienumber)) { $lines = $lines + 1; }
	317	$linesjc++;
	318	}
	319	}
	320	else {
	321	# Traffic not from red
	322	if($iface ne '') {
	323	$tabjc{$iface} = $tabjc{$iface} + 1 ;
	324	if(($tabjc{$iface} == 1) && ($lines < $pienumber)) { $lines = $lines + 1; }
	325	$linesjc++;
	326	}
	327	else {
	328	# What to do with empty iface lines?
	329	# This probably is traffic from ipfire itself (IN= OUT=XY)?
	330	}
	331	}
e4aac473 AH	332	}
	333
	334	$pienumber = $lines;
	335
	336	my @keytabjc = keys %tabjc;
	337
	338	my @slice;
	339	my $go;
	340	my $nblinejc;
	341
	342	if( $cgiparams{'linejc'} eq 'all' ){ $nblinejc = $linesjc; $go=1; }
	343	if( ($cgiparams{'linejc'} != 0) && ($cgiparams{'linejc'} ne 'all') ){ $nblinejc = $cgiparams{'linejc'}; $go=1;}
	344	if( $go != 1){ $nblinejc = 1000; }
	345
	346	my @key;
	347	my @value;
	348	my $indice=0;
	349	my @tabjc2;
	350
43638be5 ME	351	if ($sortcolumn == 1) {
43638be5 ME	352	@tabjc2 = sort { $b <=> $a } values (%tabjc);
e4aac473	353	}
43638be5 ME	354	else {
43638be5 ME	355	@tabjc2 = sort { $a <=> $b } keys (%tabjc);
e4aac473 AH	356	}
	357
	358	my $colour=1;
	359
	360	##############################################
	361	#pie chart generation
	362	use GD::Graph::pie;
	363	use GD::Graph::colour;
	364	#ips sort by hits number
	365	my $v;
	366
43638be5 ME	367	if ($sortcolumn == 1) {
	368	for ($v=0;$v<$pienumber;$v++){
	369	findkey($tabjc2[$v]);
	370	}
e4aac473	371	}
43638be5 ME	372	else {
	373	foreach $v (@tabjc2) {
	374	$key[$indice] = $v;
	375	$value[$indice] = $tabjc{$v};
	376	$indice++;
	377	}
e4aac473 AH	378	}
	379
	380	my @ips;
	381	my @numb;
	382
	383	@ips = @key;
	384	@numb = @value;
	385
	386	my $o;
	387
	388	if($cgiparams{'otherspie'} == 2 ){}
	389	else{
43638be5 ME	390	my $numothers;
	391	for($o=0;$o<$pienumber;$o++){
	392	$numothers = $numothers + $numb[$o];
	393	}
	394	$numothers = $linesjc - $numothers;
	395	if ($numothers > 0) {
	396	$ips[$pienumber]="$Lang::tr{'otherip'}";
	397	$numb[$pienumber] = $numothers;
	398	}
e4aac473 AH	399	}
	400
	401	my @data = (\@ips,\@numb);
	402	use GD::Graph::colour qw( :files );
	403
	404	my $color=0;
	405	my %color = ();
	406	my %mainsettings = ();
	407	&General::readhash("${General::swroot}/main/settings", \%mainsettings);
8186b372	408	&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
e4aac473 AH	409
e4aac473 AH	410	if ($showpie != 2 && $pienumber <= 50 && $pienumber != 0) {
43638be5 ME	411	my $mygraph = GD::Graph::pie->new(500, 350);
	412	$mygraph->set(
	413	'title' => '',
	414	'pie_height' => 50,
	415	'start_angle' => 89
	416	) or warn $mygraph->error;
	417
	418	$mygraph->set_value_font(GD::gdMediumBoldFont);
	419	$mygraph->set( dclrs => [ "$color{'color1'}" , "$color{'color2'}" , "$color{'color3'}" , "$color{'color4'}" , "$color{'color5'}" , "$color{'color6'}" , "$color{'color7'}" , "$color{'color8'}" , "$color{'color9'}" , "$color{'color10'}" ] );
	420	my $myimage = $mygraph->plot(\@data) or die $mygraph->error;
	421
	422	my @filenames = glob("/srv/web/ipfire/html/graphs/fwlog-country*.png");
	423	unlink(@filenames);
	424	my $imagerandom = rand(1000000);
	425	my $imagename = "/srv/web/ipfire/html/graphs/fwlog-country$imagerandom.png";
	426	open(FILE,">$imagename");
	427	print FILE $myimage->png;
	428	close(FILE);
	429	#####################################################
	430	print "<div style='text-align:center;'>";
	431	print "<img src='/graphs/fwlog-country$imagerandom.png'>";
	432	print "</div>";
e4aac473	433	}
e4aac473	434	print <<END
f4248975 AH	435	<table width='100%' class='tbl'>
	436	<tr>
	437	<th width='10%' align='center' class='boldbase'></th>
	438	<th width='30%' align='center' class='boldbase'><b>$Lang::tr{'country'}</b></th>
	439	<th width='30%' align='center' class='boldbase'><b>Count</b></th>
	440	<th width='30%' align='center' class='boldbase'><b>$Lang::tr{'percentage'}</b></th>
	441	</tr>
e4aac473 AH	442	END
	443	;
	444
	445	my $total=0;
	446	my $show=0;
	447
	448	my $s;
	449	my $percent;
f4248975	450	my $col="";
e4aac473 AH	451
	452	for($s=0;$s<$lines;$s++)
	453	{
43638be5 ME	454	$show++;
	455	$percent = $value[$s] * 100 / $linesjc;
	456	$percent = sprintf("%.f", $percent);
	457	$total = $total + $value[$s];
	458	# colors are numbered 1 to 10
	459	my $colorIndex = ($color % 10) + 1;
	460	$col="bgcolor='$color{\"color$colorIndex\"}'";
	461	$color++;
	462	print "<tr>";
	463
	464	print "<td align='center' $col>";
	465
	466	# Dont show details button for "unknown" location.
	467	if ($key[$s] ne 'unknown') {
	468	print"<form method='post' action='showrequestfromcountry.dat'>";
	469	print"<input type='hidden' name='MONTH' value='$cgiparams{'MONTH'}'>";
	470	print"<input type='hidden' name='DAY' value='$cgiparams{'DAY'}'>";
	471	print"<input type='hidden' name='country' value='$key[$s]'>";
1bea8be2	472	print"<input type='submit' value='$Lang::tr{'details'}'></form>";
43638be5 ME	473	}
	474	elsif ($key[$s] eq 'unknown') {
	475	print "unknown";
	476	}
	477	# Looks dangerous to use hardcoded interface names here. Probably needs fixing.
	478	if ($key[$s] eq 'blue0' \|\| $key[$s] eq 'green0' \|\| $key[$s] eq 'orange0' ) {
3ea01fe0	479	print "<td align='center' $col>$key[$s]</td>";
43638be5 ME	480	}
	481	else {
	482	my $fcode = lc($key[$s]);
	483
	484	# Get flag icon for of the country.
1b024e99	485	my $flag_icon = &Location::Functions::get_flag_icon($fcode);
43638be5 ME	486
	487	if($flag_icon) {
	488	print "<td align='center' $col><a href='/cgi-bin/country.cgi#$fcode'><img src='$flag_icon' border='0' align='absmiddle' alt='$key[$s]' title='$key[$s]'></a></td>";
	489	} else {
	490	print "<td align='center' $col>$key[$s]</td>";
	491	}
	492	}
	493	print "<td align='center' $col>$value[$s]</td>";
	494	print "<td align='center' $col>$percent</td>";
	495	print "</tr>";
f4248975	496	}
e4aac473 AH	497
	498	if($cgiparams{'otherspie'} == 2 ){}
	499	else{
43638be5 ME	500	# colors are numbered 1 to 10
	501	my $colorIndex = ($color % 10) + 1;
	502	$col="bgcolor='$color{\"color$colorIndex\"}'";
	503	print "<tr>";
	504
	505	if ( $linesjc ne "0")
	506	{
	507	my $dif;
	508	$dif = $linesjc - $total;
	509	$percent = $dif * 100 / $linesjc;
	510	$percent = sprintf("%.f", $percent);
	511	print <<END
	512	<td align='center' $col></TD>
	513	<td align='center' $col>$Lang::tr{'other countries'}</td>
	514	<td align='center' $col>$dif</TD>
	515	<td align='center' $col>$percent</TD>
	516	</tr>
e4aac473	517	END
43638be5 ME	518	;
43638be5 ME	519	}
e4aac473 AH	520	}
	521	print <<END
	522	</TABLE>
	523	END
	524	;
	525
	526	&Header::closebox();
	527	&Header::closebigbox();
	528	&Header::closepage();
	529
	530	sub findkey {
43638be5 ME	531	my $v;
	532	foreach $v (@keytabjc) {
	533	if ($tabjc{$v} eq $_[0]) {
	534	delete $tabjc{$v};
	535	$key[$indice] = "$v";
	536	$value[$indice] = $_[0];
	537	$indice++;
	538	last;
	539	}
	540	}
e4aac473 AH	541	}
e4aac473 AH	542	sub checkversion {
43638be5 ME	543	#Automatic Updates is disabled
43638be5 ME	544	return "0","0";
e4aac473 AH	545	}
e4aac473 AH	546