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

#!/usr/bin/perl
#
# SmoothWall CGIs
#
# This code is distributed under the terms of the GPL
#
# (c) The SmoothWall Team
#
# $Id: log.dat,v 1.6.2.22 2006/01/03 12:47:17 franck78 Exp $
#

use strict;

# 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";

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

use POSIX();

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'} = '';
$cgiparams{'SECTION'} = 'ipfire';

my %sections = (
        'auth' => '(\w+\(pam_unix\)\[.*\]: )',
		'wio' => '(wio:|wio\[.*\])',
        'captive' => '(Captive:)',
        'clamav' => '(clamd\[.*\]: |freshclam\[.*\]: )',
        'collectd' => '(collectd\[.*\]: )',
        'cron' => '(fcron\[.*\]: )',
        'ddns' => '(ddns\[\d+\]:)',
        'dhcp' => '(dhcpd: )',
        'dma' => '(dma: |dma\[.*\]: |postfix/\w*\[\d*\]: )',
        'guardian' => '(guardian\[.*\]: )',
        'ipfire' => '(ipfire: )',
        'ipsec' => '(ipsec_[\w_]+: |pluto\[.*\]: |charon: |vpnwatch: )',
        'kernel' => '(kernel: (?!DROP_))',
        'ntp' => '(ntpd(?:ate)?\[.*\]: )',
	'oinkmaster' => '(oinkmaster\[.*\]: )',
        'openvpn' => '(openvpnserver\[.*\]: |.*n2n\[.*\]: )',
        'pakfire' => '(pakfire:)',
        'red' => '(red:|pppd\[.*\]: |chat\[.*\]|pppoe\[.*\]|pptp\[.*\]|pppoa\[.*\]|pppoa3\[.*\]|pppoeci\[.*\]|ipppd|ipppd\[.*\]|kernel: ippp\d|kernel: isdn.*|ibod\[.*\]|dhcpcd\[.*\]|modem_run\[.*\])',
	'samba' => '(nmbd|smbd|winbind)\[\d+\]:',
        'suricata' => '(suricata: )',
        'squid' => '(squid\[.*\]: |squid: )',
        'ssh' => '(sshd(?:\(.*\))?\[.*\]: )',
        'unbound' => '(unbound: \[.*:.*\])(.*:.*$)',
        'urlfilter bl' => '(installpackage\[urlfilter\]: )',
        'wireless' => '(hostapd:|kernel: ath.*:|kernel: wifi[0-9]:)'
	 );

# Translations for the %sections array.
my %trsections = (
        'auth' => "$Lang::tr{'loginlogout'}",
		'wio' => 'Who Is Online?',
        'captive' => $Lang::tr{'Captive'},
        'clamav' => 'ClamAV',
        'collectd' => 'Collectd',
        'cron' => 'Cron',
        'ddns' => "$Lang::tr{'dynamic dns'}",
        'dhcp' => "$Lang::tr{'dhcp server'}",
        'dma' => 'Mail',
        'guardian' => "$Lang::tr{'guardian'}",
        'ipfire' => 'IPFire',
        'ipsec' => 'IPSec',
        'kernel' => "$Lang::tr{'kernel'}",
        'ntp' => 'NTP',
	'oinkmaster' => 'Oinkmaster',
        'openvpn' => 'OpenVPN',
        'pakfire' => 'Pakfire',
        'red' => 'RED',
	'samba' => $Lang::tr{'samba'},
        'suricata' => "$Lang::tr{'intrusion detection'}",
        'squid' => "$Lang::tr{'web proxy'}",
        'ssh' => 'SSH',
        'unbound' => 'DNS: Unbound',
        'urlfilter bl' => 'URLFilter Blacklist',
        'wireless' => 'Wireless'
	);


&Header::getcgihash(\%cgiparams);
$logsettings{'LOGVIEW_REVERSE'} = 'off';
&General::readhash("${General::swroot}/logging/settings", \%logsettings);
${Header::viewsize} = defined ($logsettings{'LOGVIEW_VIEWSIZE'}) ? $logsettings{'LOGVIEW_VIEWSIZE'} : 150;

my $start = ($logsettings{'LOGVIEW_REVERSE'} eq 'on') ? 0x7FFFF000 : 0; #index of firts line number to display

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{'SECTION'} = $temp[3];
}

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

# Find in which file.gz is the log. Can be calculated because WEEKLY ROTATING of access.log
my $gzindex;
my $date = $cgiparams{'DAY'} == 0 ? '' :  $cgiparams{'DAY'} <= 9 ? "0$cgiparams{'DAY'}" : "$cgiparams{'DAY'}";

{
    my $xday;

    # Calculate time. If future date, calculate for past year !!!
    if (( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) ||
        ( $cgiparams{'MONTH'}  > $now[4] ) ) {
        $xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 );
        $date = "$longmonths[$cgiparams{'MONTH'}] $date, ". int($year-1);
    } else {
        $xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 );
        $date = "$longmonths[$cgiparams{'MONTH'}] $date, $year";
    }

    # calculate end of active week (saturday 23H59)
    my @then = ();
    @then = localtime(time());
    my $sunday = POSIX::mktime( 0, 0, 0, $then[3], $then[4], $then[5]);
    $sunday += (6-$then[6]) * 86400;

    # Convert delta in second to full weeks
	$gzindex = int (($sunday-$xday)/604800 );
}

my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
my $daystr =  $cgiparams{'DAY'} == 0 ?  '..' : $cgiparams{'DAY'} <= 9 ? " $cgiparams{'DAY'}" : "$cgiparams{'DAY'}";
my $section = $sections{$cgiparams{'SECTION'}};

my $lines = 0;
my @log=();

my $loop = 1;
my $filestr = 0;
my $lastdatetime;           # for debug
my $search_for_end = 0;

while ($gzindex >=0 && $loop) {
        # calculate file name
        if ($gzindex == 0) {
            $filestr = "/var/log/messages";
            $filestr = "/var/log/mail" if (${section} =~ 'dma');
        } else {
            $filestr = "/var/log/messages.$gzindex";
            $filestr = "/var/log/mail.$gzindex" if (${section} =~ 'dma');
    	    $filestr = "$filestr.gz" if -f "$filestr.gz";
        }
	# now read file if existing
	if (open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr |" : $filestr))) {
	    #&General::log("reading $filestr");
	    READ:while (<FILE>) {
		my $line = $_;
	 	if ($line =~ /^${monthstr} ${daystr} ..:..:.. [\w\-]+ ${section}(.*)/) {
		    # when standard viewing, just keep in memory the correct slice
		    # it starts a '$start' and size is $viewport
		    # If export, then keep all lines...
		    if ($cgiparams{'ACTION'} eq $Lang::tr{'export'}){
			$log[$lines++] = "$line";
		    } else {
			if ($lines++ < ($start + $Header::viewsize)) {
			    push(@log,"$line");
			    if (@log > $Header::viewsize) {
			        shift (@log);
			    }
			#} else { don't do this optimisation, need to count lines !
			    #    $datetime = $maxtime; # we have read viewsize lines, stop main loop
			    #    last READ;           # exit read file
			}
		    }
		    $search_for_end = 1;	# we find the start of slice, can look for end now
		} else {
		    if ($search_for_end == 1) {
			#finish read files when date is over (test month equality only)
	 		$line =~ /^(...) (..) ..:..:..*$/;
			$loop = 0 if ( ($1 ne $monthstr) || ( ($daystr ne '..') && ($daystr ne $2) ) );
		    }
		}
	    }
	    close (FILE);
	}
	$gzindex--;     # will try next gz file eg 40,39,38,.... because it may have holes when ipcop stopped
	        	# for a long time
}# while

#  $errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";

if ($cgiparams{'ACTION'} eq $Lang::tr{'export'})
{
	print "Content-type: text/plain\n\n";
	print "IPFire diagnostics\r\n";
	print "$Lang::tr{'section'}: $cgiparams{'SECTION'}\n";
	print "$Lang::tr{'date'}: $date\r\n\r\n";

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

	foreach $_ (@log)
	{
		/^... (..) (..:..:..) [\w\-]+ ${section}(.*)$/;
		my $day =  $1;
		$day =~ tr / /0/;
		my $time = $cgiparams{'DAY'} ? "$2" : "$day/$2" ;
  print "$time $3 $4\r\n";
	}
	exit 0;
}

&Header::showhttpheaders();

&Header::openpage($Lang::tr{'system logs'}, 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{'section'}:&nbsp;</td>
	<td width='20%'>
	<select name='SECTION'>
END
;
foreach $section (sort {$trsections{$a} cmp $trsections{$b}} keys %sections) {
	print "\t<option ";
	if ($section eq $cgiparams{'SECTION'}) {
		print "selected='selected' "; }
	print "value='$section'>$trsections{$section}</option>\n";
}
print <<END
	</select>
	</td>
	<td width='10%' class='base' align='right'>$Lang::tr{'month'}:&nbsp;</td>
	<td width='10%'>
	<select name='MONTH'>
END
;
for (my $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;$Lang::tr{'day'}:&nbsp;</td>
	<td width='40%'>
	<select name='DAY'>
END
;
print "<option value='0'>$Lang::tr{'all'}</option>\n";
for (my $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>
<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'export'}' /></td>
</tr>
</table>
</form>
END
;

&Header::closebox();

&Header::openbox('100%', 'left', $Lang::tr{'log'});
print "<p><b>$Lang::tr{'total hits for log section'} $cgiparams{'SECTION'} $date: $lines</b></p>";

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

my $prev;
    if ($start == 0) {
	$prev = -1;
    } else {
	$prev = $start - ${Header::viewsize};
	$prev = 0 if ( $prev < 0);
    }

my $next;
    if ($start == $lines - ${Header::viewsize}) {
        $next = -1;
    } else {
        $next = $start + ${Header::viewsize};
        $next = $lines - ${Header::viewsize} if ($next >= $lines - ${Header::viewsize});
    }

if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; }
if ($lines != 0) { &oldernewer(); }

print <<END
<table width='100%' class='tbl'>
<tr>
	<th width='10%' align='center' class='boldbase'><b>$Lang::tr{'time'}</b></th>
	<th width='15%' align='center' class='boldbase'><b>$Lang::tr{'section'}</b></th>
	<th width='75%'>&nbsp;</th>
</tr>
END
;

$lines = 0;
#print '<tt>';
foreach $_ (@log)
{
	/^... (..) (..:..:..) [\w\-]+ ${section}(.*)$/;
	my $day =  $1;
	$day =~ tr / /0/;
	my $time = $cgiparams{'DAY'} ? "$2" : "$day/$2" ;
	my $sec = $3;
	my $data = $4;
	# correct the cut position, just when section=RED
	if (($cgiparams{'SECTION'} eq 'red' ) && ($sec =~ /(kernel:)(.*)/)) {
	    $sec = 'kernel';
	    $data = $2.': '.$data;
	}
	my $d = substr ($data,0,80);
	while (length($data)>80){	#very basic breaking of lines...
	    $data = substr ($data,80);	#permit correct display in table cell
	    $d .=  ' ' . substr ($data,0,80);
	}
	my $col="";

	if ($lines % 2) {
		print "<tr>";
		$col="bgcolor='$color{'color20'}'"; }
	else {
		print "<tr>";
		$col="bgcolor='$color{'color22'}'"; }
	print "<td $col>$time<td $col>$sec<td $col>" .&Header::cleanhtml ("$d", 'y') . "</td></tr>\n";
	$lines++;
}
#print '</tt>';
print "</table>";

&oldernewer();

&Header::closebox();

&Header::closebigbox();

&Header::closepage();

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

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

print "<td align='center' width='50%'>";
if ($next >= 0) {
	print "<a href='/cgi-bin/logs.cgi/log.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SECTION'}'>$Lang::tr{'newer'}</a>"; }
else {
	print "$Lang::tr{'newer'}"; }
print "</td>\n";

print <<END
</tr>
</table>
END
;
}
Commit	Line	Data
cd1a2927 MT	1	#!/usr/bin/perl
	2	#
	3	# SmoothWall CGIs
	4	#
	5	# This code is distributed under the terms of the GPL
	6	#
	7	# (c) The SmoothWall Team
	8	#
	9	# $Id: log.dat,v 1.6.2.22 2006/01/03 12:47:17 franck78 Exp $
	10	#
	11
	12	use strict;
	13
	14	# enable only the following on debugging purpose
5595bc03 CS	15	use warnings;
5595bc03 CS	16	use CGI::Carp 'fatalsToBrowser';
cd1a2927	17
986e08d9	18	require '/var/ipfire/general-functions.pl';
cd1a2927 MT	19	require "${General::swroot}/lang.pl";
	20	require "${General::swroot}/header.pl";
	21
f2fdd0c1 CS	22	my %color = ();
	23	my %mainsettings = ();
	24	&General::readhash("${General::swroot}/main/settings", \%mainsettings);
	25	&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
	26
cd1a2927 MT	27	use POSIX();
cd1a2927 MT	28
cd1a2927 MT	29	my %cgiparams=();
	30	my %logsettings=();
	31	my $errormessage = '';
	32
	33	my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
	34	'Sep', 'Oct', 'Nov', 'Dec' );
	35	my @longmonths = ( $Lang::tr{'january'}, $Lang::tr{'february'}, $Lang::tr{'march'},
	36	$Lang::tr{'april'}, $Lang::tr{'may'}, $Lang::tr{'june'}, $Lang::tr{'july'}, $Lang::tr{'august'},
	37	$Lang::tr{'september'}, $Lang::tr{'october'}, $Lang::tr{'november'},
	38	$Lang::tr{'december'} );
	39
	40	my @now = localtime();
	41	my $dow = $now[6];
	42	my $doy = $now[7];
	43	my $tdoy = $now[7];
	44	my $year = $now[5]+1900;
	45
	46	$cgiparams{'DAY'} = $now[3];
	47	$cgiparams{'MONTH'} = $now[4];
	48	$cgiparams{'ACTION'} = '';
97fe1741	49	$cgiparams{'SECTION'} = 'ipfire';
cd1a2927 MT	50
cd1a2927 MT	51	my %sections = (
5e818d6a	52	'auth' => '(\w+\(pam_unix\)\[.*\]: )',
4f19781d	53	'wio' => '(wio:\|wio\[.*\])',
6d31cfdd	54	'captive' => '(Captive:)',
4f57d698	55	'clamav' => '(clamd\[.\]: \|freshclam\[.\]: )',
5362088b	56	'collectd' => '(collectd\[.*\]: )',
5595bc03	57	'cron' => '(fcron\[.*\]: )',
5e818d6a MF	58	'ddns' => '(ddns\[\d+\]:)',
5e818d6a MF	59	'dhcp' => '(dhcpd: )',
11121641	60	'dma' => '(dma: \|dma\[.\]: \|postfix/\w\[\d*\]: )',
5e818d6a MF	61	'guardian' => '(guardian\[.*\]: )',
5e818d6a MF	62	'ipfire' => '(ipfire: )',
0e14ef8a	63	'ipsec' => '(ipsec_[\w_]+: \|pluto\[.*\]: \|charon: \|vpnwatch: )',
5e818d6a MF	64	'kernel' => '(kernel: (?!DROP_))',
5e818d6a MF	65	'ntp' => '(ntpd(?:ate)?\[.*\]: )',
5508f18c	66	'oinkmaster' => '(oinkmaster\[.*\]: )',
0f0db884	67	'openvpn' => '(openvpnserver\[.\]: \|.n2n\[.*\]: )',
5e818d6a MF	68	'pakfire' => '(pakfire:)',
5e818d6a MF	69	'red' => '(red:\|pppd\[.\]: \|chat\[.\]\|pppoe\[.\]\|pptp\[.\]\|pppoa\[.\]\|pppoa3\[.\]\|pppoeci\[.\]\|ipppd\|ipppd\[.\]\|kernel: ippp\d\|kernel: isdn.\|ibod\[.\]\|dhcpcd\[.\]\|modem_run\[.\])',
13e455ae	70	'samba' => '(nmbd\|smbd\|winbind)\[\d+\]:',
830dfc97	71	'suricata' => '(suricata: )',
5e818d6a MF	72	'squid' => '(squid\[.*\]: \|squid: )',
5e818d6a MF	73	'ssh' => '(sshd(?:\(.\))?\[.\]: )',
d659de88	74	'unbound' => '(unbound: \[.:.\])(.:.$)',
5e818d6a MF	75	'urlfilter bl' => '(installpackage\[urlfilter\]: )',
5e818d6a MF	76	'wireless' => '(hostapd:\|kernel: ath.*:\|kernel: wifi[0-9]:)'
cd1a2927 MT	77	);
	78
	79	# Translations for the %sections array.
	80	my %trsections = (
5e818d6a	81	'auth' => "$Lang::tr{'loginlogout'}",
dec52693	82	'wio' => 'Who Is Online?',
e26a5c48	83	'captive' => $Lang::tr{'Captive'},
5e818d6a MF	84	'clamav' => 'ClamAV',
	85	'collectd' => 'Collectd',
	86	'cron' => 'Cron',
9494c611	87	'ddns' => "$Lang::tr{'dynamic dns'}",
cd1a2927	88	'dhcp' => "$Lang::tr{'dhcp server'}",
5e818d6a	89	'dma' => 'Mail',
5e818d6a MF	90	'guardian' => "$Lang::tr{'guardian'}",
5e818d6a MF	91	'ipfire' => 'IPFire',
cd1a2927	92	'ipsec' => 'IPSec',
5e818d6a MF	93	'kernel' => "$Lang::tr{'kernel'}",
5e818d6a MF	94	'ntp' => 'NTP',
c77bd492	95	'oinkmaster' => 'Oinkmaster',
6e13d0a5	96	'openvpn' => 'OpenVPN',
c506cad0	97	'pakfire' => 'Pakfire',
5e818d6a	98	'red' => 'RED',
13e455ae	99	'samba' => $Lang::tr{'samba'},
9f9651e0	100	'suricata' => "$Lang::tr{'intrusion detection'}",
5e818d6a MF	101	'squid' => "$Lang::tr{'web proxy'}",
5e818d6a MF	102	'ssh' => 'SSH',
d659de88	103	'unbound' => 'DNS: Unbound',
5e818d6a MF	104	'urlfilter bl' => 'URLFilter Blacklist',
5e818d6a MF	105	'wireless' => 'Wireless'
cd1a2927 MT	106	);
	107
	108
	109	&Header::getcgihash(\%cgiparams);
	110	$logsettings{'LOGVIEW_REVERSE'} = 'off';
	111	&General::readhash("${General::swroot}/logging/settings", \%logsettings);
	112	${Header::viewsize} = defined ($logsettings{'LOGVIEW_VIEWSIZE'}) ? $logsettings{'LOGVIEW_VIEWSIZE'} : 150;
	113
	114	my $start = ($logsettings{'LOGVIEW_REVERSE'} eq 'on') ? 0x7FFFF000 : 0; #index of firts line number to display
	115
	116	if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'})
	117	{
	118	my @temp = split(',',$ENV{'QUERY_STRING'});
	119	$start = $temp[0];
	120	$cgiparams{'MONTH'} = $temp[1];
	121	$cgiparams{'DAY'} = $temp[2];
	122	$cgiparams{'SECTION'} = $temp[3];
	123	}
	124
	125	if (!($cgiparams{'MONTH'} =~ /^(0\|1\|2\|3\|4\|5\|6\|7\|8\|9\|10\|11)$/) \|\|
	126	!($cgiparams{'DAY'} =~ /^(0\|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)$/))
	127	{
	128	$cgiparams{'DAY'} = $now[3];
	129	$cgiparams{'MONTH'} = $now[4];
	130	}
	131	elsif($cgiparams{'ACTION'} eq '>>')
	132	{
	133	my @temp_then=();
	134	my @temp_now = localtime(time);
	135	$temp_now[4] = $cgiparams{'MONTH'};
	136	$temp_now[3] = $cgiparams{'DAY'};
	137	if ($cgiparams{'DAY'}) {
	138	@temp_then = localtime(POSIX::mktime(@temp_now) + 86400);
	139	## Retrieve the same time on the next day +
	140	## 86400 seconds in a day
	141	} else {
	142	$temp_now[3] = 1;
	143	$temp_now[4] = ($temp_now[4]+1) %12;
	144	@temp_then = localtime(POSIX::mktime(@temp_now) );
	145	$temp_then[3] = 0;
	146	}
	147	$cgiparams{'MONTH'} = $temp_then[4];
	148	$cgiparams{'DAY'} = $temp_then[3];
	149	}
	150	elsif($cgiparams{'ACTION'} eq '<<')
	151	{
	152	my @temp_then=();
	153	my @temp_now = localtime(time);
	154	$temp_now[4] = $cgiparams{'MONTH'};
	155	$temp_now[3] = $cgiparams{'DAY'};
	156	if ($cgiparams{'DAY'}) {
	157	@temp_then = localtime(POSIX::mktime(@temp_now) - 86400);
	158	## Retrieve the same time on the next day -
	159	## 86400 seconds in a day
	160	} else {
	161	$temp_now[3] = 1;
	162	$temp_now[4] = ($temp_now[4]-1) %12;
	163	@temp_then = localtime(POSIX::mktime(@temp_now) );
	164	$temp_then[3] = 0;
	165	}
	166	$cgiparams{'MONTH'} = $temp_then[4];
	167	$cgiparams{'DAY'} = $temp_then[3];
	168	}
	169
170	# Find in which file.gz is the log. Can be calculated because WEEKLY ROTATING of access.log
171	my $gzindex;
172	my $date = $cgiparams{'DAY'} == 0 ? '' : $cgiparams{'DAY'} <= 9 ? "0$cgiparams{'DAY'}" : "$cgiparams{'DAY'}";
173
174	{
175	my $xday;
9f663e66	176
cd1a2927 MT	177	# Calculate time. If future date, calculate for past year !!!
	178	if (( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) \|\|
	179	( $cgiparams{'MONTH'} > $now[4] ) ) {
	180	$xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 );
	181	$date = "$longmonths[$cgiparams{'MONTH'}] $date, ". int($year-1);
	182	} else {
	183	$xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 );
	184	$date = "$longmonths[$cgiparams{'MONTH'}] $date, $year";
	185	}
	186
	187	# calculate end of active week (saturday 23H59)
	188	my @then = ();
	189	@then = localtime(time());
0d08de33	190	my $sunday = POSIX::mktime( 0, 0, 0, $then[3], $then[4], $then[5]);
cd1a2927 MT	191	$sunday += (6-$then[6]) * 86400;
	192
	193	# Convert delta in second to full weeks
	194	$gzindex = int (($sunday-$xday)/604800 );
	195	}
9f663e66	196
cd1a2927 MT	197	my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
	198	my $daystr = $cgiparams{'DAY'} == 0 ? '..' : $cgiparams{'DAY'} <= 9 ? " $cgiparams{'DAY'}" : "$cgiparams{'DAY'}";
	199	my $section = $sections{$cgiparams{'SECTION'}};
	200
	201	my $lines = 0;
	202	my @log=();
	203
	204	my $loop = 1;
	205	my $filestr = 0;
	206	my $lastdatetime; # for debug
	207	my $search_for_end = 0;
9f663e66	208
cd1a2927 MT	209	while ($gzindex >=0 && $loop) {
	210	# calculate file name
	211	if ($gzindex == 0) {
	212	$filestr = "/var/log/messages";
1986cc88	213	$filestr = "/var/log/mail" if (${section} =~ 'dma');
cd1a2927 MT	214	} else {
cd1a2927 MT	215	$filestr = "/var/log/messages.$gzindex";
1986cc88	216	$filestr = "/var/log/mail.$gzindex" if (${section} =~ 'dma');
cd1a2927 MT	217	$filestr = "$filestr.gz" if -f "$filestr.gz";
	218	}
	219	# now read file if existing
	220	if (open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr \|" : $filestr))) {
	221	#&General::log("reading $filestr");
	222	READ:while (<FILE>) {
	223	my $line = $_;
5595bc03	224	if ($line =~ /^${monthstr} ${daystr} ..:..:.. [\w\-]+ ${section}(.*)/) {
5e818d6a	225	# when standard viewing, just keep in memory the correct slice
cd1a2927 MT	226	# it starts a '$start' and size is $viewport
	227	# If export, then keep all lines...
	228	if ($cgiparams{'ACTION'} eq $Lang::tr{'export'}){
	229	$log[$lines++] = "$line";
	230	} else {
	231	if ($lines++ < ($start + $Header::viewsize)) {
	232	push(@log,"$line");
	233	if (@log > $Header::viewsize) {
	234	shift (@log);
	235	}
5e818d6a	236	#} else { don't do this optimisation, need to count lines !
cd1a2927 MT	237	# $datetime = $maxtime; # we have read viewsize lines, stop main loop
	238	# last READ; # exit read file
	239	}
	240	}
	241	$search_for_end = 1; # we find the start of slice, can look for end now
	242	} else {
	243	if ($search_for_end == 1) {
	244	#finish read files when date is over (test month equality only)
	245	$line =~ /^(...) (..) ..:..:..*$/;
	246	$loop = 0 if ( ($1 ne $monthstr) \|\| ( ($daystr ne '..') && ($daystr ne $2) ) );
	247	}
	248	}
	249	}
	250	close (FILE);
	251	}
	252	$gzindex--; # will try next gz file eg 40,39,38,.... because it may have holes when ipcop stopped
	253	# for a long time
	254	}# while
	255
	256	# $errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
	257
	258	if ($cgiparams{'ACTION'} eq $Lang::tr{'export'})
	259	{
	260	print "Content-type: text/plain\n\n";
78331e30	261	print "IPFire diagnostics\r\n";
cd1a2927 MT	262	print "$Lang::tr{'section'}: $cgiparams{'SECTION'}\n";
	263	print "$Lang::tr{'date'}: $date\r\n\r\n";
	264
	265	if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; }
	266
	267	foreach $_ (@log)
	268	{
5595bc03	269	/^... (..) (..:..:..) [\w\-]+ ${section}(.*)$/;
cd1a2927 MT	270	my $day = $1;
	271	$day =~ tr / /0/;
	272	my $time = $cgiparams{'DAY'} ? "$2" : "$day/$2" ;
5595bc03	273	print "$time $3 $4\r\n";
cd1a2927 MT	274	}
	275	exit 0;
	276	}
	277
	278	&Header::showhttpheaders();
	279
986e08d9	280	&Header::openpage($Lang::tr{'system logs'}, 1, '');
cd1a2927 MT	281
	282	&Header::openbigbox('100%', 'left', '', $errormessage);
	283
	284	if ($errormessage) {
	285	&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
	286	print "<font class='base'>$errormessage </font>\n";
	287	&Header::closebox();
	288	}
	289
	290	&Header::openbox('100%', 'left', "$Lang::tr{'settings'}:");
	291
	292	print <<END
	293	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	294	<table width='100%'>
	295	<tr>
	296	<td width='10%' class='base'>$Lang::tr{'section'}: </td>
	297	<td width='20%'>
	298	<select name='SECTION'>
	299	END
	300	;
5e818d6a	301	foreach $section (sort {$trsections{$a} cmp $trsections{$b}} keys %sections) {
cd1a2927 MT	302	print "\t<option ";
	303	if ($section eq $cgiparams{'SECTION'}) {
	304	print "selected='selected' "; }
	305	print "value='$section'>$trsections{$section}</option>\n";
	306	}
	307	print <<END
	308	</select>
	309	</td>
	310	<td width='10%' class='base' align='right'>$Lang::tr{'month'}: </td>
	311	<td width='10%'>
	312	<select name='MONTH'>
	313	END
	314	;
	315	for (my $month = 0; $month < 12; $month++)
	316	{
	317	print "\t<option ";
	318	if ($month == $cgiparams{'MONTH'}) {
	319	print "selected='selected' "; }
	320	print "value='$month'>$longmonths[$month]</option>\n";
	321	}
	322	print <<END
	323	</select>
	324	</td>
	325	<td width='10%' class='base' align='right'> $Lang::tr{'day'}: </td>
	326	<td width='40%'>
	327	<select name='DAY'>
	328	END
	329	;
	330	print "<option value='0'>$Lang::tr{'all'}</option>\n";
9f663e66	331	for (my $day = 1; $day <= 31; $day++)
cd1a2927 MT	332	{
	333	print "\t<option ";
	334	if ($day == $cgiparams{'DAY'}) {
	335	print "selected='selected' "; }
	336	print "value='$day'>$day</option>\n";
	337	}
	338	print <<END
	339	</select>
	340	</td>
	341	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td>
	342	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td>
	343	<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
	344	<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'export'}' /></td>
	345	</tr>
	346	</table>
	347	</form>
	348	END
	349	;
	350
	351	&Header::closebox();
	352
	353	&Header::openbox('100%', 'left', $Lang::tr{'log'});
	354	print "<p><b>$Lang::tr{'total hits for log section'} $cgiparams{'SECTION'} $date: $lines</b></p>";
	355
	356	$start = $lines - ${Header::viewsize} if ($start >= $lines - ${Header::viewsize});
	357	$start = 0 if ($start < 0);
	358
	359	my $prev;
	360	if ($start == 0) {
	361	$prev = -1;
	362	} else {
	363	$prev = $start - ${Header::viewsize};
	364	$prev = 0 if ( $prev < 0);
	365	}
9f663e66	366
cd1a2927 MT	367	my $next;
	368	if ($start == $lines - ${Header::viewsize}) {
	369	$next = -1;
	370	} else {
	371	$next = $start + ${Header::viewsize};
	372	$next = $lines - ${Header::viewsize} if ($next >= $lines - ${Header::viewsize});
	373	}
	374
	375	if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; }
	376	if ($lines != 0) { &oldernewer(); }
	377
	378	print <<END
fda1f52f	379	<table width='100%' class='tbl'>
cd1a2927	380	<tr>
fda1f52f	381	<th width='10%' align='center' class='boldbase'><b>$Lang::tr{'time'}</b></th>
5e818d6a MF	382	<th width='15%' align='center' class='boldbase'><b>$Lang::tr{'section'}</b></th>
5e818d6a MF	383	<th width='75%'> </th>
cd1a2927 MT	384	</tr>
	385	END
	386	;
	387
	388	$lines = 0;
	389	#print '<tt>';
	390	foreach $_ (@log)
	391	{
5595bc03	392	/^... (..) (..:..:..) [\w\-]+ ${section}(.*)$/;
cd1a2927 MT	393	my $day = $1;
	394	$day =~ tr / /0/;
	395	my $time = $cgiparams{'DAY'} ? "$2" : "$day/$2" ;
	396	my $sec = $3;
	397	my $data = $4;
	398	# correct the cut position, just when section=RED
	399	if (($cgiparams{'SECTION'} eq 'red' ) && ($sec =~ /(kernel:)(.*)/)) {
	400	$sec = 'kernel';
	401	$data = $2.': '.$data;
	402	}
	403	my $d = substr ($data,0,80);
	404	while (length($data)>80){ #very basic breaking of lines...
	405	$data = substr ($data,80); #permit correct display in table cell
	406	$d .= ' ' . substr ($data,0,80);
	407	}
fda1f52f	408	my $col="";
cd1a2927 MT	409
cd1a2927 MT	410	if ($lines % 2) {
fda1f52f AM	411	print "<tr>";
fda1f52f AM	412	$col="bgcolor='$color{'color20'}'"; }
cd1a2927	413	else {
fda1f52f AM	414	print "<tr>";
	415	$col="bgcolor='$color{'color22'}'"; }
	416	print "<td $col>$time<td $col>$sec<td $col>" .&Header::cleanhtml ("$d", 'y') . "</td></tr>\n";
cd1a2927 MT	417	$lines++;
	418	}
	419	#print '</tt>';
	420	print "</table>";
	421
	422	&oldernewer();
	423
	424	&Header::closebox();
	425
	426	&Header::closebigbox();
	427
	428	&Header::closepage();
	429
	430	sub oldernewer
	431	{
	432	print <<END
	433	<table width='100%'>
	434	<tr>
	435	END
	436	;
	437
	438	print "<td align='center' width='50%'>";
	439	if ($prev != -1) {
	440	print "<a href='/cgi-bin/logs.cgi/log.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SECTION'}'>$Lang::tr{'older'}</a>"; }
	441	else {
	442	print "$Lang::tr{'older'}"; }
	443	print "</td>\n";
	444
	445	print "<td align='center' width='50%'>";
	446	if ($next >= 0) {
	447	print "<a href='/cgi-bin/logs.cgi/log.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SECTION'}'>$Lang::tr{'newer'}</a>"; }
	448	else {
	449	print "$Lang::tr{'newer'}"; }
	450	print "</td>\n";
	451
	452	print <<END
	453	</tr>
	454	</table>
	455	END
	456	;
	457	}