[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";

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 $ccode = &Location::Functions::lookup_country_code($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 $ccode = &Location::Functions::lookup_country_code($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) {
			$ccode = &Location::Functions::lookup_country_code($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	#
66c36198	6	# JC HERITIER
e4aac473 AH	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
	22	use POSIX();
	23
	24	#workaround to suppress a warning when a variable is used only once
	25	my @dummy = ( ${Header::table2colour} );
	26	undef (@dummy);
	27
	28	my %cgiparams=();
	29	my %logsettings=();
	30	my $errormessage = '';
	31
	32	my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
	33	'Sep', 'Oct', 'Nov', 'Dec' );
	34	my @longmonths = ( $Lang::tr{'january'}, $Lang::tr{'february'}, $Lang::tr{'march'},
	35	$Lang::tr{'april'}, $Lang::tr{'may'}, $Lang::tr{'june'}, $Lang::tr{'july'}, $Lang::tr{'august'},
	36	$Lang::tr{'september'}, $Lang::tr{'october'}, $Lang::tr{'november'},
	37	$Lang::tr{'december'} );
	38
	39	my @now = localtime();
	40	my $dow = $now[6];
	41	my $doy = $now[7];
	42	my $tdoy = $now[7];
	43	my $year = $now[5]+1900;
	44
	45	$cgiparams{'DAY'} = $now[3];
	46	$cgiparams{'MONTH'} = $now[4];
	47	$cgiparams{'ACTION'} = '';
	48
	49	&Header::getcgihash(\%cgiparams);
	50
	51	$logsettings{'LOGVIEW_REVERSE'} = 'off';
	52	&General::readhash("${General::swroot}/logging/settings", \%logsettings);
	53
	54	my $start = -1;
	55	if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'})
	56	{
	57	my @temp = split(',',$ENV{'QUERY_STRING'});
	58	$start = $temp[0];
	59	$cgiparams{'MONTH'} = $temp[1];
	60	$cgiparams{'DAY'} = $temp[2];
bde7a7d2	61	$cgiparams{country} = $temp[3];
e4aac473 AH	62	}
	63
	64	if (!($cgiparams{'MONTH'} =~ /^(0\|1\|2\|3\|4\|5\|6\|7\|8\|9\|10\|11)$/) \|\|
	65	!($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)$/))
	66	{
	67	$cgiparams{'DAY'} = $now[3];
	68	$cgiparams{'MONTH'} = $now[4];
	69	}
	70	elsif($cgiparams{'ACTION'} eq '>>')
	71	{
43638be5 ME	72	my @temp_then=();
	73	my @temp_now = localtime(time);
	74	$temp_now[4] = $cgiparams{'MONTH'};
	75	$temp_now[3] = $cgiparams{'DAY'};
	76	@temp_then = localtime(POSIX::mktime(@temp_now) + 86400);
	77	## Retrieve the same time on the next day -
	78	## 86400 seconds in a day
	79	$cgiparams{'MONTH'} = $temp_then[4];
	80	$cgiparams{'DAY'} = $temp_then[3];
e4aac473 AH	81	}
	82	elsif($cgiparams{'ACTION'} eq '<<')
	83	{
43638be5 ME	84	my @temp_then=();
	85	my @temp_now = localtime(time);
	86	$temp_now[4] = $cgiparams{'MONTH'};
	87	$temp_now[3] = $cgiparams{'DAY'};
	88	@temp_then = localtime(POSIX::mktime(@temp_now) - 86400);
	89	## Retrieve the same time on the previous day -
	90	## 86400 seconds in a day
	91	$cgiparams{'MONTH'} = $temp_then[4];
	92	$cgiparams{'DAY'} = $temp_then[3];
e4aac473 AH	93	}
	94
	95	if (($cgiparams{'DAY'} ne $now[3]) \|\| ($cgiparams{'MONTH'} ne $now[4]))
	96	{
43638be5 ME	97	my @then = ();
	98	if ( ( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) \|\|
	99	( $cgiparams{'MONTH'} > $now[4] ) ) {
	100	@then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 ));
	101	} else {
	102	@then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 ));
	103	}
	104	$tdoy = $then[7];
	105	my $lastleap=($year-1)%4;
	106	if ($tdoy>$doy) {
	107	if ($lastleap == 0 && $tdoy < 60) {
	108	$doy=$tdoy+366;
	109	} else {
	110	$doy=$doy+365;
	111	}
	112	}
e4aac473 AH	113	}
	114	my $datediff=0;
	115	my $dowd=0;
	116	my $multifile=0;
	117	if ($tdoy ne $doy) {
43638be5 ME	118	$datediff=int(($doy-$tdoy)/7);
	119	$dowd=($doy-$tdoy)%7;
	120	if (($dow-$dowd)<1) {
	121	$datediff=$datediff+1;
	122	}
	123	if (($dow-$dowd)==0) {
	124	$multifile=1;
	125	}
e4aac473 AH	126	}
	127
	128	my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
	129	my $longmonthstr = $longmonths[$cgiparams{'MONTH'}];
	130	my $day = $cgiparams{'DAY'};
	131	my $daystr='';
	132	if ($day <= 9) {
	133	$daystr = " $day"; }
	134	else {
	135	$daystr = $day;
	136	}
	137
	138	my $skip=0;
	139	my $filestr='';
	140	if ($datediff==0) {
43638be5	141	$filestr="/var/log/messages";
e4aac473	142	} else {
43638be5 ME	143	$filestr="/var/log/messages.$datediff";
43638be5 ME	144	$filestr = "$filestr.gz" if -f "$filestr.gz";
e4aac473 AH	145	}
	146
	147	if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr \|" : $filestr)))) {
43638be5 ME	148	$errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
	149	$skip=1;
	150	# Note: This is in case the log does not exist for that date
e4aac473 AH	151	}
	152	my $lines = 0;
	153	my @log=();
	154	my $country = $cgiparams{country};
e4aac473 AH	155
	156	if (!$skip)
	157	{
43638be5 ME	158	while (<FILE>) {
	159	# First check whether valid log line (date, day)
	160	if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(IN=.)$/) {
	161	# If ipv6 uses bridge, then use PHYSIN otherwise use IN
	162	if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(PHYSIN=.)$/) {}
	163	elsif (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(IN=.)$/) {}
	164	my $packet = $2;
	165	my $iface = '';
	166	my $srcaddr = '';
	167	# If ipv6 uses bridge, use PHYSIN otherwise IN
	168	if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($packet =~ /IN=(\w+)/) { $iface = $1; }
	169	# Extract ipv4 and ipv6 addresses
	170	if (($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})/)) {
66c36198	171	$srcaddr = $1;
43638be5 ME	172	}
	173
	174	if($iface eq $country) {
	175	# iface matches country code
	176	$log[$lines] = $_;
	177	$lines++;
	178	}
	179	elsif($srcaddr ne '') {
	180	# or srcaddr matches country code
07e42be9	181	my $ccode = &Location::Functions::lookup_country_code($srcaddr);
43638be5 ME	182	if($ccode eq uc($country)){
	183	$log[$lines] = $_;
	184	$lines++;
	185	}
	186	}
	187	}
e4aac473	188	}
66c36198	189	close (FILE);
e4aac473 AH	190	}
	191
	192	$skip=0;
	193	if ($multifile) {
43638be5 ME	194	$datediff=$datediff-1;
	195	if ($datediff==0) {
	196	$filestr="/var/log/messages";
	197	} else {
	198	$filestr="/var/log/messages.$datediff";
	199	$filestr = "$filestr.gz" if -f "$filestr.gz";
	200	}
	201	if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr \|" : $filestr)))) {
	202	$errormessage="$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
	203	$skip=1;
	204	}
	205	if (!$skip) {
e4aac473	206	while (<FILE>) {
43638be5 ME	207	# Check if valid log line (date, day)
	208	if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(IN=.)$/) {
	209	my $iface = '';
	210	# If ipv6 uses bridge, then use PHYSIN otherwise IN
	211	if ($_ =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($_ =~ /IN=(\w+)/) { $iface = $1; }
	212
	213	if($iface eq $country) {
	214	# iface matches country code
	215	$log[$lines] = $_;
	216	$lines++;
	217	}
	218	# extract ipv4 and ipv6 address
	219	elsif (($_ =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($_ =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
	220	my $srcaddr=$1;
5ae11885	221	my $ccode = &Location::Functions::lookup_country_code($srcaddr);
43638be5 ME	222	if($ccode eq uc($country)){
	223	# or srcaddr matches country code
	224	$log[$lines] = $_;
	225	$lines++;
	226	}
	227	}
	228	}
e4aac473 AH	229	}
	230	close (FILE);
	231	}
	232	}
	233
	234	&Header::showhttpheaders();
415cbcec	235	&Header::openpage($Lang::tr{'firewall log country'}, 1, '');
e4aac473 AH	236	&Header::openbigbox('100%', 'left', '', $errormessage);
	237
	238	if ($errormessage) {
	239	&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
	240	print "<font class='base'>$errormessage </font>\n";
	241	&Header::closebox();
	242	}
	243
	244	&Header::openbox('100%', 'left', "$Lang::tr{'settings'}:");
	245
	246	print <<END
	247	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	248	<table width='100%'>
	249	<tr>
	250	<td width='10%' class='base'>$Lang::tr{'month'}: </td>
	251	<td width='10%'>
	252	<select name='MONTH'>
	253	END
	254	;
	255	my $month;
	256	for ($month = 0; $month < 12; $month++)
	257	{
	258	print "\t<option ";
	259	if ($month == $cgiparams{'MONTH'}) {
66c36198	260	print "selected='selected' ";
43638be5	261	}
e4aac473 AH	262	print "value='$month'>$longmonths[$month]</option>\n";
	263	}
	264	print <<END
	265	</select>
	266	</td>
	267	<td width='10%' class='base' align='right'> $Lang::tr{'day'}: </td>
	268	<td width='40%'>
	269	<select name='DAY'>
	270	END
	271	;
66c36198	272	for ($day = 1; $day <= 31; $day++)
e4aac473 AH	273	{
	274	print "\t<option ";
	275	if ($day == $cgiparams{'DAY'}) {
	276	print "selected='selected' "; }
	277	print "value='$day'>$day</option>\n";
	278	}
	279	print <<END
	280	</select>
	281	</td>
	282	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td>
	283	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td>
	284	<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
bde7a7d2	285	<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	286	</tr>
	287	</table>
	288	</form>
	289	END
	290	;
	291
	292	&Header::closebox();
	293
415cbcec	294	&Header::openbox('100%', 'left', $Lang::tr{'firewall log country'});
e4aac473 AH	295	print "<p><b>$Lang::tr{'firewall hits'} $longmonthstr $daystr: $lines</b></p>";
	296
	297	if ($start == -1) {
66c36198	298	$start = $lines - ${Header::viewsize};
43638be5	299	}
e4aac473 AH	300	if ($start >= $lines - ${Header::viewsize}) { $start = $lines - ${Header::viewsize}; };
	301	if ($start < 0) { $start = 0; }
	302
	303	my $prev = $start - ${Header::viewsize};
	304	my $next = $start + ${Header::viewsize};
	305
	306	if ($prev < 0) { $prev = 0; }
	307	if ($next >= $lines) { $next = -1 }
	308	if ($start == 0) { $prev = -1; }
	309
	310	if ($lines != 0) { &oldernewer(); }
	311
	312	print <<END
bde7a7d2 AH	313	<table width='100%'>
	314	<tr>
	315	<td width='10%' align='center' class='boldbase'><b>$Lang::tr{'time'}</b></td>
	316	<td width='13%' align='center' class='boldbase'><b>$Lang::tr{'chain'}</b></td>
	317	<td width='5%' align='center' class='boldbase'><b>$Lang::tr{'iface'}</b></td>
	318	<td width='5%' align='center' class='boldbase'><b>$Lang::tr{'proto'}</b></td>
	319	<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'source'}</b></td>
	320	<td width='10%' align='center' class='boldbase'><b>$Lang::tr{'src port'}</b></td>
	321	<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'destination'}</b></td>
	322	<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'dst port'}</b></td>
	323	</tr>
e4aac473 AH	324	END
	325	;
	326
	327	my @slice = splice(@log, $start, ${Header::viewsize});
	328
	329	if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @slice = reverse @slice; }
	330
	331	$lines = 0;
	332	foreach $_ (@slice)
	333	{
43638be5 ME	334	$a = $_;
	335	# If ipv6 uses bridge, use PHYSIN otherwise use IN
	336	if (/^... (..) (..:..:..) [\w\-]+ kernel:(.)(PHYSIN=.)$/) {}
	337	elsif (/^... (..) (..:..:..) [\w\-]+ kernel:(.)(IN=.)$/) {};
	338	my $packet = $4;
66c36198	339	my $iface = '';
43638be5	340	# If ipv6 uses bridge, use PHYSIN otherwise use IN
66c36198	341	if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($packet =~ /IN=(\w+)/) { $iface = $1; }
43638be5 ME	342	if ( $1 =~ /2./ ){ $iface=""; }
	343	my $srcaddr = '';
	344	# Extract ipv4 and ipv6 addresses
	345	if (($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})/)) {
	346	$srcaddr = $1;
	347	};
	348
	349	if($iface eq $country \|\| $srcaddr ne '') {
	350	my $ccode='';
	351	if($iface ne $country) {
07e42be9	352	$ccode = &Location::Functions::lookup_country_code($srcaddr);
43638be5 ME	353	}
	354	if($iface eq $country \|\| $ccode eq uc($country)) {
	355	my $chain = '';
	356	my $in = '-'; my $out = '-';
	357	my $srcaddr = ''; my $dstaddr = '';
	358	my $protostr = '';
	359	my $srcport = ''; my $dstport = '';
	360
	361	# If ipv6 uses bridge, the use PHYSIN otherwise use IN
	362	if ($_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.)(IN=.)(PHYSIN=.*)$/) {}
	363	elsif ($_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.)(IN=.)$/) {}
	364	my $timestamp = $1; my $chain = $2; my $packet = $3;
	365	$timestamp =~ /(...) (..) (..:..:..)/;
	366	my $month = $1; my $day = $2; my $time = $3;
	367
	368	# If ipv6 uses bridge, use PHYSIN and PHYSOUT, otherwise use IN and OUT
	369	if ($a =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($a =~ /IN=(\w+)/) { $iface = $1; }
	370	if ($a =~ /PHYSOUT=(\w+)/) { $out = $1; } elsif ($a =~ /OUT=(\w+)/) { $out = $1; }
	371	# Extract ipv4 and ipv6 addresses
	372	if (($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 = $1; }
	373	if (($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 = $1; }
	374	if ($a =~ /PROTO\=(\w+)/) { $protostr = $1; }
	375	my $protostrlc = lc($protostr);
	376	if ($a =~ /SPT\=([\d\.]+)/){ $srcport = $1; }
	377	if ($a =~ /DPT\=([\d\.]+)/){ $dstport = $1; }
	378
	379	if ($lines % 2) {
66c36198	380	print "<tr bgcolor='${Header::table1colour}'>\n";
43638be5 ME	381	}
43638be5 ME	382	else {
66c36198	383	print "<tr bgcolor='${Header::table2colour}'>\n";
43638be5 ME	384	}
	385	print <<END
	386	<td align='center'>$time</td>
	387	<td align='center'>$chain</td>
	388	<td align='center'>$iface</td>
	389	<td align='center'>$protostr</td>
	390	<td align='center'>
	391	<table width='100%' cellpadding='0' cellspacing='0'><tr>
	392	<td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$srcaddr'>$srcaddr</a></td>
	393	</tr></table>
	394	</td>
	395	<td align='center'>$srcport</td>
	396	<td align='center'>
	397	<table width='100%' cellpadding='0' cellspacing='0'><tr>
	398	<td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$dstaddr'>$dstaddr</a></td>
	399	</tr></table>
	400	</td>
	401	<td align='center'>$dstport</td>
	402	</tr>
e4aac473	403	END
43638be5 ME	404	;
	405	$lines++;
	406	}
	407	}
e4aac473 AH	408	}
	409
	410	print <<END
bde7a7d2	411	</table>
e4aac473 AH	412	END
	413	;
	414
	415	&oldernewer();
	416
415cbcec MF	417	print"<table width='100%'><tr><td align='center'><a href='/cgi-bin/logs.cgi/firewalllogcountry.dat'><img src='/images/back.png' alt='$Lang::tr{'back'}' title='$Lang::tr{'back'}' /></a></td></tr></table>";
415cbcec MF	418
e4aac473 AH	419	&Header::closebox();
	420
	421	&Header::closebigbox();
	422
	423	&Header::closepage();
	424
	425	sub oldernewer
	426	{
43638be5 ME	427	print <<END
	428	<table width='100%'>
	429	<tr>
e4aac473	430	END
43638be5	431	;
e4aac473	432
43638be5 ME	433	print "<td align='center' width='50%'>";
43638be5 ME	434	if ($prev != -1) {
66c36198	435	print "<a href='/cgi-bin/logs.cgi/showrequestfromcountry.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{country}'>$Lang::tr{'older'}</a>";
43638be5 ME	436	}
43638be5 ME	437	else {
66c36198	438	print "$Lang::tr{'older'}";
43638be5 ME	439	}
43638be5 ME	440	print "</td>\n";
e4aac473	441
43638be5 ME	442	print "<td align='center' width='50%'>";
43638be5 ME	443	if ($next != -1) {
66c36198	444	print "<a href='/cgi-bin/logs.cgi/showrequestfromcountry.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{country}'>$Lang::tr{'newer'}</a>";
43638be5 ME	445	}
43638be5 ME	446	else {
66c36198	447	print "$Lang::tr{'newer'}";
43638be5	448	}
e4aac473	449
43638be5 ME	450	print "</td>\n";
	451	print <<END
	452	</tr>
	453	</table>
e4aac473	454	END
43638be5	455	;
e4aac473	456	}
bde7a7d2	457