[people/pmueller/ipfire-2.x.git] / html / cgi-bin / logs.cgi / showrequestfromcountry.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 (www.ipfire.org)

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

#use strict;

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

# Libloc database handle.
my $libloc_db_handle = &Location::Functions::init();

use POSIX();

#workaround to suppress a warning when a variable is used only once
my @dummy = ( ${Header::table2colour} );
undef (@dummy);

my %cgiparams=();
my %logsettings=();
my $errormessage = '';

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'} = '';

&Header::getcgihash(\%cgiparams);

$logsettings{'LOGVIEW_REVERSE'} = 'off';
&General::readhash("${General::swroot}/logging/settings", \%logsettings);

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];
	$cgiparams{country} = $temp[3];
}

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=();
my $country = $cgiparams{country};

if (!$skip)
{
	while (<FILE>) {
		# First check whether valid log line (date, day)
		if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
			# If ipv6 uses bridge, then use PHYSIN otherwise use IN
			if    (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(PHYSIN=.*)$/) {}
			elsif (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {}
		 	my $packet	= $2;
			my $iface = '';
			my $srcaddr = '';
			# If ipv6 uses bridge, use PHYSIN otherwise IN
			if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($packet =~ /IN=(\w+)/) { $iface = $1; }
			# Extract ipv4 and ipv6 addresses
			if (($packet =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($packet =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
				$srcaddr = $1; 
			}

			if($iface eq $country) {
				# iface matches country code
				$log[$lines] = $_;
				$lines++;
			}
			elsif($srcaddr ne '') {
				# or srcaddr matches country code
				my $ccode = &Location::Functions::lookup_country_code($libloc_db_handle, $srcaddr);
				if($ccode eq uc($country)){
					$log[$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>) {
			# Check if valid log line (date, day)
	 		if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
				my $iface = '';
				# If ipv6 uses bridge, then use PHYSIN otherwise IN
				if ($_ =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($_ =~ /IN=(\w+)/) { $iface = $1; }

				if($iface eq $country) {
					# iface matches country code
					$log[$lines] = $_;
					$lines++;
				}
				# extract ipv4 and ipv6 address
				elsif (($_ =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($_ =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
					my $srcaddr=$1;
					my $ccode = $gi->country_code_by_name($srcaddr);
					if($ccode eq uc($country)){
						# or srcaddr matches country code
						$log[$lines] = $_;
						$lines++;
					}
				}
			}
		}
		close (FILE);
	}
}

&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'>$day</option>\n";
}
print <<END
</select>
</td>
<td width='5%'  align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='&lt;&lt;' /></td>
<td width='5%'  align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='&gt;&gt;' /></td>
<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
<tr><td width='15%'>$Lang::tr{'source ip country'}</td><td><input type='text' name='country' value='$cgiparams{country}'size='15'></td></tr>
</tr>
</table>
</form>
END
;

&Header::closebox();

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

if ($start == -1) {
	$start = $lines - ${Header::viewsize}; 
}
if ($start >= $lines - ${Header::viewsize}) { $start = $lines - ${Header::viewsize}; };
if ($start < 0) { $start = 0; }

my $prev = $start - ${Header::viewsize};
my $next = $start + ${Header::viewsize};

if ($prev < 0) { $prev = 0; }
if ($next >= $lines) { $next = -1 }
if ($start == 0) { $prev = -1; }

if ($lines != 0) { &oldernewer(); }

print <<END
<table width='100%'>
<tr>
<td width='10%' align='center' class='boldbase'><b>$Lang::tr{'time'}</b></td>
<td width='13%' align='center' class='boldbase'><b>$Lang::tr{'chain'}</b></td>
<td width='5%' align='center' class='boldbase'><b>$Lang::tr{'iface'}</b></td>
<td width='5%' align='center' class='boldbase'><b>$Lang::tr{'proto'}</b></td>
<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'source'}</b></td>
<td width='10%' align='center' class='boldbase'><b>$Lang::tr{'src port'}</b></td>
<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'destination'}</b></td>
<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'dst port'}</b></td>
</tr>
END
;

my @slice = splice(@log, $start, ${Header::viewsize});

if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @slice = reverse @slice; }

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

	if($iface eq $country || $srcaddr ne '') {
		my $ccode='';
		if($iface ne $country) {
			$ccode = &Location::Functions::lookup_country_code($libloc_db_handle, $srcaddr);
		}
		if($iface eq $country || $ccode eq uc($country)) {
			my $chain = '';
			my $in = '-'; my $out = '-';
			my $srcaddr = ''; my $dstaddr = '';
			my $protostr = '';
			my $srcport = ''; my $dstport = '';

			# If ipv6 uses bridge, the use PHYSIN otherwise use IN
			if    ($_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.*)(IN=.*)(PHYSIN=.*)$/) {}
			elsif ($_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.*)(IN=.*)$/) {}
			my $timestamp = $1; my $chain = $2; my $packet = $3;
			$timestamp =~ /(...) (..) (..:..:..)/;
			my $month = $1; my $day = $2; my $time = $3;

			# If ipv6 uses bridge, use PHYSIN and PHYSOUT, otherwise use IN and OUT
			if ($a =~ /PHYSIN=(\w+)/)  { $iface = $1; } elsif ($a =~ /IN=(\w+)/)  { $iface = $1; }
			if ($a =~ /PHYSOUT=(\w+)/) { $out = $1; }   elsif ($a =~ /OUT=(\w+)/) { $out = $1; }
			# Extract ipv4 and ipv6 addresses
			if (($a =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($a =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) { $srcaddr = $1; }
			if (($a =~ /DST\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($a =~ /DST\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) { $dstaddr = $1; }
			if ($a =~ /PROTO\=(\w+)/) { $protostr = $1; }
			my $protostrlc = lc($protostr);
			if ($a =~ /SPT\=([\d\.]+)/){ $srcport = $1; }
			if ($a =~ /DPT\=([\d\.]+)/){ $dstport = $1; }

			if ($lines % 2) {
				print "<tr bgcolor='${Header::table1colour}'>\n"; 
			}
			else {
				print "<tr bgcolor='${Header::table2colour}'>\n"; 
			}
			print <<END
			<td align='center'>$time</td>
			<td align='center'>$chain</td>
			<td align='center'>$iface</td>
			<td align='center'>$protostr</td>
			<td align='center'>
			<table width='100%' cellpadding='0' cellspacing='0'><tr>
			<td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$srcaddr'>$srcaddr</a></td>
			</tr></table>
			</td>
			<td align='center'>$srcport</td>
			<td align='center'>
			<table width='100%' cellpadding='0' cellspacing='0'><tr>
			<td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$dstaddr'>$dstaddr</a></td>
			</tr></table>
			</td>
			<td align='center'>$dstport</td>
			</tr>
END
			;
			$lines++;
		}
	}
}

print <<END
</table>
END
;

&oldernewer();

	print"<table width='100%'><tr><td align='center'><a href='/cgi-bin/logs.cgi/firewalllogcountry.dat'><img src='/images/back.png' alt='$Lang::tr{'back'}' title='$Lang::tr{'back'}' /></a></td></tr></table>";

&Header::closebox();

&Header::closebigbox();

&Header::closepage();

sub oldernewer
{
	print <<END
	<table width='100%'>
	<tr>
END
	;

	print "<td align='center' width='50%'>";
	if ($prev != -1) {
		print "<a href='/cgi-bin/logs.cgi/showrequestfromcountry.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{country}'>$Lang::tr{'older'}</a>"; 
	}
	else {
		print "$Lang::tr{'older'}"; 
	}
	print "</td>\n";

	print "<td align='center' width='50%'>";
	if ($next != -1) {
		print "<a href='/cgi-bin/logs.cgi/showrequestfromcountry.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{country}'>$Lang::tr{'newer'}</a>"; 
	}
	else {
		print "$Lang::tr{'newer'}"; 
	}

	print "</td>\n";
	print <<END
	</tr>
	</table>
END
	;
}
Commit	Line	Data
e4aac473 AH	1	#!/usr/bin/perl
	2	# SmoothWall CGIs
	3	#
	4	# This code is distributed under the terms of the GPL
	5	#
	6	# JC HERITIER
	7	# page inspired from the initial firewalllog.dat
	8	#
	9	# Modified for IPFire by Christian Schmidt (www.ipfire.org)
	10
	11	# enable only the following on debugging purpose
	12	#use warnings;
	13	#use CGI::Carp 'fatalsToBrowser';
	14
	15	#use strict;
e4aac473 AH	16
e4aac473 AH	17	require '/var/ipfire/general-functions.pl';
4f6d5b3e	18	require "${General::swroot}/location-functions.pl";
e4aac473 AH	19	require "${General::swroot}/lang.pl";
	20	require "${General::swroot}/header.pl";
	21
50494dfd	22	# Libloc database handle.
4f6d5b3e	23	my $libloc_db_handle = &Location::Functions::init();
50494dfd	24
e4aac473 AH	25	use POSIX();
	26
	27	#workaround to suppress a warning when a variable is used only once
	28	my @dummy = ( ${Header::table2colour} );
	29	undef (@dummy);
	30
	31	my %cgiparams=();
	32	my %logsettings=();
	33	my $errormessage = '';
	34
	35	my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
	36	'Sep', 'Oct', 'Nov', 'Dec' );
	37	my @longmonths = ( $Lang::tr{'january'}, $Lang::tr{'february'}, $Lang::tr{'march'},
	38	$Lang::tr{'april'}, $Lang::tr{'may'}, $Lang::tr{'june'}, $Lang::tr{'july'}, $Lang::tr{'august'},
	39	$Lang::tr{'september'}, $Lang::tr{'october'}, $Lang::tr{'november'},
	40	$Lang::tr{'december'} );
	41
	42	my @now = localtime();
	43	my $dow = $now[6];
	44	my $doy = $now[7];
	45	my $tdoy = $now[7];
	46	my $year = $now[5]+1900;
	47
	48	$cgiparams{'DAY'} = $now[3];
	49	$cgiparams{'MONTH'} = $now[4];
	50	$cgiparams{'ACTION'} = '';
	51
	52	&Header::getcgihash(\%cgiparams);
	53
	54	$logsettings{'LOGVIEW_REVERSE'} = 'off';
	55	&General::readhash("${General::swroot}/logging/settings", \%logsettings);
	56
	57	my $start = -1;
	58	if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'})
	59	{
	60	my @temp = split(',',$ENV{'QUERY_STRING'});
	61	$start = $temp[0];
	62	$cgiparams{'MONTH'} = $temp[1];
	63	$cgiparams{'DAY'} = $temp[2];
bde7a7d2	64	$cgiparams{country} = $temp[3];
e4aac473 AH	65	}
	66
	67	if (!($cgiparams{'MONTH'} =~ /^(0\|1\|2\|3\|4\|5\|6\|7\|8\|9\|10\|11)$/) \|\|
	68	!($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)$/))
	69	{
	70	$cgiparams{'DAY'} = $now[3];
	71	$cgiparams{'MONTH'} = $now[4];
	72	}
	73	elsif($cgiparams{'ACTION'} eq '>>')
	74	{
43638be5 ME	75	my @temp_then=();
	76	my @temp_now = localtime(time);
	77	$temp_now[4] = $cgiparams{'MONTH'};
	78	$temp_now[3] = $cgiparams{'DAY'};
	79	@temp_then = localtime(POSIX::mktime(@temp_now) + 86400);
	80	## Retrieve the same time on the next day -
	81	## 86400 seconds in a day
	82	$cgiparams{'MONTH'} = $temp_then[4];
	83	$cgiparams{'DAY'} = $temp_then[3];
e4aac473 AH	84	}
	85	elsif($cgiparams{'ACTION'} eq '<<')
	86	{
43638be5 ME	87	my @temp_then=();
	88	my @temp_now = localtime(time);
	89	$temp_now[4] = $cgiparams{'MONTH'};
	90	$temp_now[3] = $cgiparams{'DAY'};
	91	@temp_then = localtime(POSIX::mktime(@temp_now) - 86400);
	92	## Retrieve the same time on the previous day -
	93	## 86400 seconds in a day
	94	$cgiparams{'MONTH'} = $temp_then[4];
	95	$cgiparams{'DAY'} = $temp_then[3];
e4aac473 AH	96	}
	97
	98	if (($cgiparams{'DAY'} ne $now[3]) \|\| ($cgiparams{'MONTH'} ne $now[4]))
	99	{
43638be5 ME	100	my @then = ();
	101	if ( ( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) \|\|
	102	( $cgiparams{'MONTH'} > $now[4] ) ) {
	103	@then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 ));
	104	} else {
	105	@then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 ));
	106	}
	107	$tdoy = $then[7];
	108	my $lastleap=($year-1)%4;
	109	if ($tdoy>$doy) {
	110	if ($lastleap == 0 && $tdoy < 60) {
	111	$doy=$tdoy+366;
	112	} else {
	113	$doy=$doy+365;
	114	}
	115	}
e4aac473 AH	116	}
	117	my $datediff=0;
	118	my $dowd=0;
	119	my $multifile=0;
	120	if ($tdoy ne $doy) {
43638be5 ME	121	$datediff=int(($doy-$tdoy)/7);
	122	$dowd=($doy-$tdoy)%7;
	123	if (($dow-$dowd)<1) {
	124	$datediff=$datediff+1;
	125	}
	126	if (($dow-$dowd)==0) {
	127	$multifile=1;
	128	}
e4aac473 AH	129	}
	130
	131	my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
	132	my $longmonthstr = $longmonths[$cgiparams{'MONTH'}];
	133	my $day = $cgiparams{'DAY'};
	134	my $daystr='';
	135	if ($day <= 9) {
	136	$daystr = " $day"; }
	137	else {
	138	$daystr = $day;
	139	}
	140
	141	my $skip=0;
	142	my $filestr='';
	143	if ($datediff==0) {
43638be5	144	$filestr="/var/log/messages";
e4aac473	145	} else {
43638be5 ME	146	$filestr="/var/log/messages.$datediff";
43638be5 ME	147	$filestr = "$filestr.gz" if -f "$filestr.gz";
e4aac473 AH	148	}
	149
	150	if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr \|" : $filestr)))) {
43638be5 ME	151	$errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
	152	$skip=1;
	153	# Note: This is in case the log does not exist for that date
e4aac473 AH	154	}
	155	my $lines = 0;
	156	my @log=();
	157	my $country = $cgiparams{country};
e4aac473 AH	158
	159	if (!$skip)
	160	{
43638be5 ME	161	while (<FILE>) {
	162	# First check whether valid log line (date, day)
	163	if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(IN=.)$/) {
	164	# If ipv6 uses bridge, then use PHYSIN otherwise use IN
	165	if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(PHYSIN=.)$/) {}
	166	elsif (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(IN=.)$/) {}
	167	my $packet = $2;
	168	my $iface = '';
	169	my $srcaddr = '';
	170	# If ipv6 uses bridge, use PHYSIN otherwise IN
	171	if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($packet =~ /IN=(\w+)/) { $iface = $1; }
	172	# Extract ipv4 and ipv6 addresses
	173	if (($packet =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($packet =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
	174	$srcaddr = $1;
	175	}
	176
	177	if($iface eq $country) {
	178	# iface matches country code
	179	$log[$lines] = $_;
	180	$lines++;
	181	}
	182	elsif($srcaddr ne '') {
	183	# or srcaddr matches country code
4f6d5b3e	184	my $ccode = &Location::Functions::lookup_country_code($libloc_db_handle, $srcaddr);
43638be5 ME	185	if($ccode eq uc($country)){
	186	$log[$lines] = $_;
	187	$lines++;
	188	}
	189	}
	190	}
e4aac473 AH	191	}
	192	close (FILE);
	193	}
	194
	195	$skip=0;
	196	if ($multifile) {
43638be5 ME	197	$datediff=$datediff-1;
	198	if ($datediff==0) {
	199	$filestr="/var/log/messages";
	200	} else {
	201	$filestr="/var/log/messages.$datediff";
	202	$filestr = "$filestr.gz" if -f "$filestr.gz";
	203	}
	204	if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr \|" : $filestr)))) {
	205	$errormessage="$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
	206	$skip=1;
	207	}
	208	if (!$skip) {
e4aac473	209	while (<FILE>) {
43638be5 ME	210	# Check if valid log line (date, day)
	211	if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(IN=.)$/) {
	212	my $iface = '';
	213	# If ipv6 uses bridge, then use PHYSIN otherwise IN
	214	if ($_ =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($_ =~ /IN=(\w+)/) { $iface = $1; }
	215
	216	if($iface eq $country) {
	217	# iface matches country code
	218	$log[$lines] = $_;
	219	$lines++;
	220	}
	221	# extract ipv4 and ipv6 address
	222	elsif (($_ =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($_ =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
	223	my $srcaddr=$1;
	224	my $ccode = $gi->country_code_by_name($srcaddr);
	225	if($ccode eq uc($country)){
	226	# or srcaddr matches country code
	227	$log[$lines] = $_;
	228	$lines++;
	229	}
	230	}
	231	}
e4aac473 AH	232	}
	233	close (FILE);
	234	}
	235	}
	236
	237	&Header::showhttpheaders();
415cbcec	238	&Header::openpage($Lang::tr{'firewall log country'}, 1, '');
e4aac473 AH	239	&Header::openbigbox('100%', 'left', '', $errormessage);
	240
	241	if ($errormessage) {
	242	&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
	243	print "<font class='base'>$errormessage </font>\n";
	244	&Header::closebox();
	245	}
	246
	247	&Header::openbox('100%', 'left', "$Lang::tr{'settings'}:");
	248
	249	print <<END
	250	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	251	<table width='100%'>
	252	<tr>
	253	<td width='10%' class='base'>$Lang::tr{'month'}: </td>
	254	<td width='10%'>
	255	<select name='MONTH'>
	256	END
	257	;
	258	my $month;
	259	for ($month = 0; $month < 12; $month++)
	260	{
	261	print "\t<option ";
	262	if ($month == $cgiparams{'MONTH'}) {
43638be5 ME	263	print "selected='selected' ";
43638be5 ME	264	}
e4aac473 AH	265	print "value='$month'>$longmonths[$month]</option>\n";
	266	}
	267	print <<END
	268	</select>
	269	</td>
	270	<td width='10%' class='base' align='right'> $Lang::tr{'day'}: </td>
	271	<td width='40%'>
	272	<select name='DAY'>
	273	END
	274	;
	275	for ($day = 1; $day <= 31; $day++)
	276	{
	277	print "\t<option ";
	278	if ($day == $cgiparams{'DAY'}) {
	279	print "selected='selected' "; }
	280	print "value='$day'>$day</option>\n";
	281	}
	282	print <<END
	283	</select>
	284	</td>
	285	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td>
	286	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td>
	287	<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
bde7a7d2	288	<tr><td width='15%'>$Lang::tr{'source ip country'}</td><td><input type='text' name='country' value='$cgiparams{country}'size='15'></td></tr>
e4aac473 AH	289	</tr>
	290	</table>
	291	</form>
	292	END
	293	;
	294
	295	&Header::closebox();
	296
415cbcec	297	&Header::openbox('100%', 'left', $Lang::tr{'firewall log country'});
e4aac473 AH	298	print "<p><b>$Lang::tr{'firewall hits'} $longmonthstr $daystr: $lines</b></p>";
	299
	300	if ($start == -1) {
43638be5 ME	301	$start = $lines - ${Header::viewsize};
43638be5 ME	302	}
e4aac473 AH	303	if ($start >= $lines - ${Header::viewsize}) { $start = $lines - ${Header::viewsize}; };
	304	if ($start < 0) { $start = 0; }
	305
	306	my $prev = $start - ${Header::viewsize};
	307	my $next = $start + ${Header::viewsize};
	308
	309	if ($prev < 0) { $prev = 0; }
	310	if ($next >= $lines) { $next = -1 }
	311	if ($start == 0) { $prev = -1; }
	312
	313	if ($lines != 0) { &oldernewer(); }
	314
	315	print <<END
bde7a7d2 AH	316	<table width='100%'>
	317	<tr>
	318	<td width='10%' align='center' class='boldbase'><b>$Lang::tr{'time'}</b></td>
	319	<td width='13%' align='center' class='boldbase'><b>$Lang::tr{'chain'}</b></td>
	320	<td width='5%' align='center' class='boldbase'><b>$Lang::tr{'iface'}</b></td>
	321	<td width='5%' align='center' class='boldbase'><b>$Lang::tr{'proto'}</b></td>
	322	<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'source'}</b></td>
	323	<td width='10%' align='center' class='boldbase'><b>$Lang::tr{'src port'}</b></td>
	324	<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'destination'}</b></td>
	325	<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'dst port'}</b></td>
	326	</tr>
e4aac473 AH	327	END
	328	;
	329
	330	my @slice = splice(@log, $start, ${Header::viewsize});
	331
	332	if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @slice = reverse @slice; }
	333
	334	$lines = 0;
	335	foreach $_ (@slice)
	336	{
43638be5 ME	337	$a = $_;
	338	# If ipv6 uses bridge, use PHYSIN otherwise use IN
	339	if (/^... (..) (..:..:..) [\w\-]+ kernel:(.)(PHYSIN=.)$/) {}
	340	elsif (/^... (..) (..:..:..) [\w\-]+ kernel:(.)(IN=.)$/) {};
	341	my $packet = $4;
	342	my $iface = '';
	343	# If ipv6 uses bridge, use PHYSIN otherwise use IN
	344	if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($packet =~ /IN=(\w+)/) { $iface = $1; }
	345	if ( $1 =~ /2./ ){ $iface=""; }
	346	my $srcaddr = '';
	347	# Extract ipv4 and ipv6 addresses
	348	if (($packet =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($packet =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
	349	$srcaddr = $1;
	350	};
	351
	352	if($iface eq $country \|\| $srcaddr ne '') {
	353	my $ccode='';
	354	if($iface ne $country) {
4f6d5b3e	355	$ccode = &Location::Functions::lookup_country_code($libloc_db_handle, $srcaddr);
43638be5 ME	356	}
	357	if($iface eq $country \|\| $ccode eq uc($country)) {
	358	my $chain = '';
	359	my $in = '-'; my $out = '-';
	360	my $srcaddr = ''; my $dstaddr = '';
	361	my $protostr = '';
	362	my $srcport = ''; my $dstport = '';
	363
	364	# If ipv6 uses bridge, the use PHYSIN otherwise use IN
	365	if ($_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.)(IN=.)(PHYSIN=.*)$/) {}
	366	elsif ($_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.)(IN=.)$/) {}
	367	my $timestamp = $1; my $chain = $2; my $packet = $3;
	368	$timestamp =~ /(...) (..) (..:..:..)/;
	369	my $month = $1; my $day = $2; my $time = $3;
	370
	371	# If ipv6 uses bridge, use PHYSIN and PHYSOUT, otherwise use IN and OUT
	372	if ($a =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($a =~ /IN=(\w+)/) { $iface = $1; }
	373	if ($a =~ /PHYSOUT=(\w+)/) { $out = $1; } elsif ($a =~ /OUT=(\w+)/) { $out = $1; }
	374	# Extract ipv4 and ipv6 addresses
	375	if (($a =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($a =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) { $srcaddr = $1; }
	376	if (($a =~ /DST\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($a =~ /DST\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) { $dstaddr = $1; }
	377	if ($a =~ /PROTO\=(\w+)/) { $protostr = $1; }
	378	my $protostrlc = lc($protostr);
	379	if ($a =~ /SPT\=([\d\.]+)/){ $srcport = $1; }
	380	if ($a =~ /DPT\=([\d\.]+)/){ $dstport = $1; }
	381
	382	if ($lines % 2) {
	383	print "<tr bgcolor='${Header::table1colour}'>\n";
	384	}
	385	else {
	386	print "<tr bgcolor='${Header::table2colour}'>\n";
	387	}
	388	print <<END
	389	<td align='center'>$time</td>
	390	<td align='center'>$chain</td>
	391	<td align='center'>$iface</td>
	392	<td align='center'>$protostr</td>
	393	<td align='center'>
	394	<table width='100%' cellpadding='0' cellspacing='0'><tr>
	395	<td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$srcaddr'>$srcaddr</a></td>
	396	</tr></table>
	397	</td>
	398	<td align='center'>$srcport</td>
	399	<td align='center'>
	400	<table width='100%' cellpadding='0' cellspacing='0'><tr>
	401	<td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$dstaddr'>$dstaddr</a></td>
	402	</tr></table>
	403	</td>
	404	<td align='center'>$dstport</td>
	405	</tr>
e4aac473	406	END
43638be5 ME	407	;
	408	$lines++;
	409	}
	410	}
e4aac473 AH	411	}
	412
	413	print <<END
bde7a7d2	414	</table>
e4aac473 AH	415	END
	416	;
	417
	418	&oldernewer();
	419
415cbcec MF	420	print"<table width='100%'><tr><td align='center'><a href='/cgi-bin/logs.cgi/firewalllogcountry.dat'><img src='/images/back.png' alt='$Lang::tr{'back'}' title='$Lang::tr{'back'}' /></a></td></tr></table>";
415cbcec MF	421
e4aac473 AH	422	&Header::closebox();
	423
	424	&Header::closebigbox();
	425
	426	&Header::closepage();
	427
	428	sub oldernewer
	429	{
43638be5 ME	430	print <<END
	431	<table width='100%'>
	432	<tr>
e4aac473	433	END
43638be5	434	;
e4aac473	435
43638be5 ME	436	print "<td align='center' width='50%'>";
	437	if ($prev != -1) {
	438	print "<a href='/cgi-bin/logs.cgi/showrequestfromcountry.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{country}'>$Lang::tr{'older'}</a>";
	439	}
	440	else {
	441	print "$Lang::tr{'older'}";
	442	}
	443	print "</td>\n";
e4aac473	444
43638be5 ME	445	print "<td align='center' width='50%'>";
	446	if ($next != -1) {
	447	print "<a href='/cgi-bin/logs.cgi/showrequestfromcountry.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{country}'>$Lang::tr{'newer'}</a>";
	448	}
	449	else {
	450	print "$Lang::tr{'newer'}";
	451	}
e4aac473	452
43638be5 ME	453	print "</td>\n";
	454	print <<END
	455	</tr>
	456	</table>
e4aac473	457	END
43638be5	458	;
e4aac473	459	}
bde7a7d2	460