[ipfire-2.x.git] / html / cgi-bin / logs.cgi / showrequestfromip.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';

require '/var/ipfire/general-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{ip} = $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 $ip = $cgiparams{ip};

if (!$skip)
{
        while (<FILE>)
        {
	 	if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
                if (($_ =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($_ =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
                  if($1 eq $ip){
			$log[$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} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
                          if (($_ =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($_ =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
                            if($1 eq $ip){
				$log[$lines] = $_;
				$lines++;
                            }
                          }
			}
		}
		close (FILE);
	}
}

&Header::showhttpheaders();
&Header::openpage($Lang::tr{'firewall log'}, 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%'>$Lang::tr{'source ip'}</td><td><input type='text' name='ip' value='$cgiparams{ip}'size='15'></td></tr>
</tr>
</table>
</form>
END
;

&Header::closebox();

&Header::openbox('100%', 'left', $Lang::tr{'firewall log'});
print "<p><b>$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 = $_;
  # Check whether valid ipv4 or ipv6 address
  if (($_ =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($_ =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
    if($1 eq $ip){
	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, the 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 = $1; }
        # Detect ipv4 and ipv6 addresses
	if (($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();

&Header::closebox();

&Header::closebigbox();

&Header::closepage();

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

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

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

print <<END
</tr>
</table>
END
;
}
Commit	Line	Data
76dd79d1 MT	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	require '/var/ipfire/general-functions.pl';
	16	require "${General::swroot}/lang.pl";
	17	require "${General::swroot}/header.pl";
	18
	19	use POSIX();
	20
	21	#workaround to suppress a warning when a variable is used only once
	22	my @dummy = ( ${Header::table2colour} );
	23	undef (@dummy);
	24
	25	my %cgiparams=();
	26	my %logsettings=();
	27	my $errormessage = '';
	28
	29	my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
	30	'Sep', 'Oct', 'Nov', 'Dec' );
	31	my @longmonths = ( $Lang::tr{'january'}, $Lang::tr{'february'}, $Lang::tr{'march'},
	32	$Lang::tr{'april'}, $Lang::tr{'may'}, $Lang::tr{'june'}, $Lang::tr{'july'}, $Lang::tr{'august'},
	33	$Lang::tr{'september'}, $Lang::tr{'october'}, $Lang::tr{'november'},
	34	$Lang::tr{'december'} );
	35
	36	my @now = localtime();
	37	my $dow = $now[6];
	38	my $doy = $now[7];
	39	my $tdoy = $now[7];
	40	my $year = $now[5]+1900;
	41
	42	$cgiparams{'DAY'} = $now[3];
	43	$cgiparams{'MONTH'} = $now[4];
	44	$cgiparams{'ACTION'} = '';
	45
	46	&Header::getcgihash(\%cgiparams);
	47
	48	$logsettings{'LOGVIEW_REVERSE'} = 'off';
	49	&General::readhash("${General::swroot}/logging/settings", \%logsettings);
	50
	51	my $start = -1;
	52	if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'})
	53	{
	54	my @temp = split(',',$ENV{'QUERY_STRING'});
	55	$start = $temp[0];
	56	$cgiparams{'MONTH'} = $temp[1];
	57	$cgiparams{'DAY'} = $temp[2];
	58	$cgiparams{ip} = $temp[3];
	59	}
	60
	61	if (!($cgiparams{'MONTH'} =~ /^(0\|1\|2\|3\|4\|5\|6\|7\|8\|9\|10\|11)$/) \|\|
	62	!($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)$/))
	63	{
	64	$cgiparams{'DAY'} = $now[3];
65	$cgiparams{'MONTH'} = $now[4];
66	}
67	elsif($cgiparams{'ACTION'} eq '>>')
68	{
69	my @temp_then=();
70	my @temp_now = localtime(time);
71	$temp_now[4] = $cgiparams{'MONTH'};
72	$temp_now[3] = $cgiparams{'DAY'};
73	@temp_then = localtime(POSIX::mktime(@temp_now) + 86400);
74	## Retrieve the same time on the next day -
75	## 86400 seconds in a day
76	$cgiparams{'MONTH'} = $temp_then[4];
77	$cgiparams{'DAY'} = $temp_then[3];
78	}
79	elsif($cgiparams{'ACTION'} eq '<<')
80	{
81	my @temp_then=();
82	my @temp_now = localtime(time);
83	$temp_now[4] = $cgiparams{'MONTH'};
84	$temp_now[3] = $cgiparams{'DAY'};
85	@temp_then = localtime(POSIX::mktime(@temp_now) - 86400);
86	## Retrieve the same time on the previous day -
87	## 86400 seconds in a day
88	$cgiparams{'MONTH'} = $temp_then[4];
89	$cgiparams{'DAY'} = $temp_then[3];
90	}
91
92	if (($cgiparams{'DAY'} ne $now[3]) \|\| ($cgiparams{'MONTH'} ne $now[4]))
93	{
94	my @then = ();
95	if ( ( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) \|\|
96	( $cgiparams{'MONTH'} > $now[4] ) ) {
97	@then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 ));
98	} else {
99	@then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 ));
100	}
101	$tdoy = $then[7];
102	my $lastleap=($year-1)%4;
103	if ($tdoy>$doy) {
104	if ($lastleap == 0 && $tdoy < 60) {
105	$doy=$tdoy+366;
106	} else {
107	$doy=$doy+365;
108	}
109	}
110	}
111	my $datediff=0;
112	my $dowd=0;
113	my $multifile=0;
114	if ($tdoy ne $doy) {
115	$datediff=int(($doy-$tdoy)/7);
116	$dowd=($doy-$tdoy)%7;
117	if (($dow-$dowd)<1) {
118	$datediff=$datediff+1;
119	}
120	if (($dow-$dowd)==0) {
121	$multifile=1;
122	}
123	}
124
125	my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
126	my $longmonthstr = $longmonths[$cgiparams{'MONTH'}];
127	my $day = $cgiparams{'DAY'};
128	my $daystr='';
129	if ($day <= 9) {
130	$daystr = " $day"; }
131	else {
132	$daystr = $day;
133	}
134
135	my $skip=0;
136	my $filestr='';
137	if ($datediff==0) {
138	$filestr="/var/log/messages";
139	} else {
140	$filestr="/var/log/messages.$datediff";
141	$filestr = "$filestr.gz" if -f "$filestr.gz";
142	}
143
144	if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr \|" : $filestr)))) {
145	$errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
146	$skip=1;
147	# Note: This is in case the log does not exist for that date
148	}
149	my $lines = 0;
150	my @log=();
151	my $ip = $cgiparams{ip};
152
153	if (!$skip)
154	{
155	while (<FILE>)
156	{
157	if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(IN=.)$/) {
9877d28d	158	if (($_ =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($_ =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
76dd79d1 MT	159	if($1 eq $ip){
	160	$log[$lines] = $_;
	161	$lines++;
	162	}
	163	}
	164	}
	165	}
	166	close (FILE);
	167	}
	168
	169	$skip=0;
	170	if ($multifile) {
	171	$datediff=$datediff-1;
	172	if ($datediff==0) {
	173	$filestr="/var/log/messages";
	174	} else {
	175	$filestr="/var/log/messages.$datediff";
	176	$filestr = "$filestr.gz" if -f "$filestr.gz";
	177	}
	178	if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr \|" : $filestr)))) {
	179	$errormessage="$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
	180	$skip=1;
	181	}
	182	if (!$skip) {
	183	while (<FILE>) {
	184	if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.(IN=.)$/) {
9877d28d ME	185	if (($_ =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($_ =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
9877d28d ME	186	if($1 eq $ip){
76dd79d1 MT	187	$log[$lines] = $_;
76dd79d1 MT	188	$lines++;
9877d28d ME	189	}
9877d28d ME	190	}
76dd79d1 MT	191	}
	192	}
	193	close (FILE);
	194	}
	195	}
	196
	197	&Header::showhttpheaders();
	198	&Header::openpage($Lang::tr{'firewall log'}, 1, '');
	199	&Header::openbigbox('100%', 'left', '', $errormessage);
	200
	201	if ($errormessage) {
	202	&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
	203	print "<font class='base'>$errormessage </font>\n";
	204	&Header::closebox();
	205	}
	206
	207	&Header::openbox('100%', 'left', "$Lang::tr{'settings'}:");
	208
	209	print <<END
	210	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	211	<table width='100%'>
	212	<tr>
	213	<td width='10%' class='base'>$Lang::tr{'month'}: </td>
	214	<td width='10%'>
	215	<select name='MONTH'>
	216	END
	217	;
	218	my $month;
	219	for ($month = 0; $month < 12; $month++)
	220	{
	221	print "\t<option ";
	222	if ($month == $cgiparams{'MONTH'}) {
	223	print "selected='selected' "; }
	224	print "value='$month'>$longmonths[$month]</option>\n";
	225	}
	226	print <<END
	227	</select>
	228	</td>
	229	<td width='10%' class='base' align='right'> $Lang::tr{'day'}: </td>
	230	<td width='40%'>
	231	<select name='DAY'>
	232	END
	233	;
	234	for ($day = 1; $day <= 31; $day++)
	235	{
	236	print "\t<option ";
	237	if ($day == $cgiparams{'DAY'}) {
	238	print "selected='selected' "; }
	239	print "value='$day'>$day</option>\n";
	240	}
	241	print <<END
	242	</select>
	243	</td>
	244	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td>
	245	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td>
	246	<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
	247	<tr><td width='15%'>$Lang::tr{'source ip'}</td><td><input type='text' name='ip' value='$cgiparams{ip}'size='15'></td></tr>
	248	</tr>
	249	</table>
	250	</form>
	251	END
	252	;
	253
	254	&Header::closebox();
255
256	&Header::openbox('100%', 'left', $Lang::tr{'firewall log'});
257	print "<p><b>$Lang::tr{'firewall hits'} $longmonthstr $daystr: $lines</b></p>";
258
259	if ($start == -1) {
260	$start = $lines - ${Header::viewsize}; }
261	if ($start >= $lines - ${Header::viewsize}) { $start = $lines - ${Header::viewsize}; };
262	if ($start < 0) { $start = 0; }
263
264	my $prev = $start - ${Header::viewsize};
265	my $next = $start + ${Header::viewsize};
266
267	if ($prev < 0) { $prev = 0; }
268	if ($next >= $lines) { $next = -1 }
269	if ($start == 0) { $prev = -1; }
270
271	if ($lines != 0) { &oldernewer(); }
272
273	print <<END
b740cdd7 AH	274	<table width='100%'>
	275	<tr>
	276	<td width='10%' align='center' class='boldbase'><b>$Lang::tr{'time'}</b></td>
	277	<td width='13%' align='center' class='boldbase'><b>$Lang::tr{'chain'}</b></td>
	278	<td width='5%' align='center' class='boldbase'><b>$Lang::tr{'iface'}</b></td>
	279	<td width='5%' align='center' class='boldbase'><b>$Lang::tr{'proto'}</b></td>
	280	<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'source'}</b></td>
	281	<td width='10%' align='center' class='boldbase'><b>$Lang::tr{'src port'}</b></td>
	282	<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'destination'}</b></td>
	283	<td width='16%' align='center' class='boldbase'><b>$Lang::tr{'dst port'}</b></td>
	284	</tr>
76dd79d1 MT	285	END
	286	;
	287
	288	my @slice = splice(@log, $start, ${Header::viewsize});
	289
	290	if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @slice = reverse @slice; }
	291
	292	$lines = 0;
	293	foreach $_ (@slice)
	294	{
	295	$a = $_;
9877d28d ME	296	# Check whether valid ipv4 or ipv6 address
9877d28d ME	297	if (($_ =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($_ =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
76dd79d1 MT	298	if($1 eq $ip){
	299	my $chain = '';
	300	my $in = '-'; my $out = '-';
	301	my $srcaddr = ''; my $dstaddr = '';
	302	my $protostr = '';
	303	my $srcport = ''; my $dstport = '';
	304
9877d28d	305	# If ipv6 uses bridge, the use PHYSIN, otherwise use IN
1b5b6c91	306	if ($_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.)(IN=.)(PHYSIN=.*)$/) {}
9877d28d	307	elsif ($_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.)(IN=.)$/) {}
76dd79d1 MT	308	my $timestamp = $1; my $chain = $2; my $packet = $3;
	309	$timestamp =~ /(...) (..) (..:..:..)/;
	310	my $month = $1; my $day = $2; my $time = $3;
	311
9877d28d	312	# If ipv6 uses bridge, the use PHYSIN and PHYSOUT, otherwise use IN and OUT
1b5b6c91 ME	313	if ($a =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($a =~ /IN=(\w+)/) { $iface = $1; }
1b5b6c91 ME	314	if ($a =~ /PHYSOUT=(\w+)/) { $out = $1; } elsif ($a =~ /OUT=(\w+)/) { $out = $1; }
9877d28d ME	315	# Detect ipv4 and ipv6 addresses
	316	if (($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 = $1; }
	317	if (($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 = $1; }
76dd79d1 MT	318	if ($a =~ /PROTO\=(\w+)/) { $protostr = $1; }
	319	my $protostrlc = lc($protostr);
	320	if ($a =~ /SPT\=([\d\.]+)/){ $srcport = $1; }
	321	if ($a =~ /DPT\=([\d\.]+)/){ $dstport = $1; }
76dd79d1 MT	322
	323	if ($lines % 2) {
	324	print "<tr bgcolor='${Header::table1colour}'>\n"; }
	325	else {
	326	print "<tr bgcolor='${Header::table2colour}'>\n"; }
	327	print <<END
b740cdd7 AH	328	<td align='center'>$time</td>
	329	<td align='center'>$chain</td>
	330	<td align='center'>$iface</td>
	331	<td align='center'>$protostr</td>
76dd79d1 MT	332	<td align='center'>
	333	<table width='100%' cellpadding='0' cellspacing='0'><tr>
	334	<td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$srcaddr'>$srcaddr</a></td>
	335	</tr></table>
	336	</td>
b740cdd7	337	<td align='center'>$srcport</td>
76dd79d1 MT	338	<td align='center'>
	339	<table width='100%' cellpadding='0' cellspacing='0'><tr>
	340	<td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$dstaddr'>$dstaddr</a></td>
	341	</tr></table>
	342	</td>
b740cdd7 AH	343	<td align='center'>$dstport</td>
b740cdd7 AH	344	</tr>
76dd79d1 MT	345	END
	346	;
	347	$lines++;
	348	}
	349	}
	350	}
	351
	352	print <<END
b740cdd7	353	</table>
76dd79d1 MT	354	END
	355	;
	356
	357	&oldernewer();
	358
	359	&Header::closebox();
	360
	361	&Header::closebigbox();
	362
	363	&Header::closepage();
	364
	365	sub oldernewer
	366	{
	367	print <<END
	368	<table width='100%'>
	369	<tr>
	370	END
	371	;
	372
	373	print "<td align='center' width='50%'>";
	374	if ($prev != -1) {
	375	print "<a href='/cgi-bin/logs.cgi/showrequestfromip.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{ip}'>$Lang::tr{'older'}</a>"; }
	376	else {
	377	print "$Lang::tr{'older'}"; }
	378	print "</td>\n";
	379
	380	print "<td align='center' width='50%'>";
	381	if ($next != -1) {
	382	print "<a href='/cgi-bin/logs.cgi/showrequestfromip.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{ip}'>$Lang::tr{'newer'}</a>"; }
	383	else {
	384	print "$Lang::tr{'newer'}"; }
	385	print "</td>\n";
	386
	387	print <<END
	388	</tr>
	389	</table>
	390	END
	391	;
	392	}