]>
git.ipfire.org Git - ipfire-2.x.git/blob - html/cgi-bin/logs.cgi/firewalllogport.dat
5 # This code is distributed under the terms of the GPL
8 # page inspired from the initial firewalllog.dat
10 # Modified for IPFire by Christian Schmidt
11 # and Michael Tremer (www.ipfire.org)
15 # enable only the following on debugging purpose
17 #use CGI::Carp 'fatalsToBrowser';
19 require '/var/ipfire/general-functions.pl';
20 require "${General::swroot}/lang.pl";
21 require "${General::swroot}/header.pl";
25 #workaround to suppress a warning when a variable is used only once
26 my @dummy = ( ${Header
::table2colour
} );
35 my $errormessage = '';
37 $cgiparams{'pienumber'} = 10;
38 $cgiparams{'otherspie'} = 1;
39 $cgiparams{'showpie'} = 1;
40 $cgiparams{'sortcolumn'} = 1;
42 my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
43 'Sep', 'Oct', 'Nov', 'Dec' );
44 my @longmonths = ( $Lang::tr
{'january'}, $Lang::tr
{'february'}, $Lang::tr
{'march'},
45 $Lang::tr
{'april'}, $Lang::tr
{'may'}, $Lang::tr
{'june'}, $Lang::tr
{'july'}, $Lang::tr
{'august'},
46 $Lang::tr
{'september'}, $Lang::tr
{'october'}, $Lang::tr
{'november'},
47 $Lang::tr
{'december'} );
49 my @now = localtime();
53 my $year = $now[5]+1900;
55 $cgiparams{'DAY'} = $now[3];
56 $cgiparams{'MONTH'} = $now[4];
57 $cgiparams{'ACTION'} = '';
59 &General
::readhash
("${General::swroot}/fwlogs/portsettings", \
%settings);
60 if ($settings{'pienumber'} != 0) { $cgiparams{'pienumber'} = $settings{'pienumber'} };
61 if ($settings{'otherspie'} != 0) { $cgiparams{'otherspie'} = $settings{'otherspie'} };
62 if ($settings{'showpie'} != 0) { $cgiparams{'showpie'} = $settings{'showpie'} };
63 if ($settings{'sortcolumn'} != 0) { $cgiparams{'sortcolumn'} = $settings{'sortcolumn'} };
65 &Header
::getcgihash
(\
%cgiparams);
66 if ($cgiparams{'pienumber'} != 0) { $settings{'pienumber'} = $cgiparams{'pienumber'} };
67 if ($cgiparams{'otherspie'} != 0) { $settings{'otherspie'} = $cgiparams{'otherspie'} };
68 if ($cgiparams{'showpie'} != 0) { $settings{'showpie'} = $cgiparams{'showpie'} };
69 if ($cgiparams{'sortcolumn'} != 0) { $settings{'sortcolumn'} = $cgiparams{'sortcolumn'} };
71 if ($cgiparams{'ACTION'} eq $Lang::tr
{'save'})
73 &General
::writehash
("${General::swroot}/fwlogs/portsettings", \
%settings);
77 if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr
{'update'})
79 my @temp = split(',',$ENV{'QUERY_STRING'});
81 $cgiparams{'MONTH'} = $temp[1];
82 $cgiparams{'DAY'} = $temp[2];
85 if (!($cgiparams{'MONTH'} =~ /^(0|1|2|3|4|5|6|7|8|9|10|11)$/) ||
86 !($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)$/))
88 $cgiparams{'DAY'} = $now[3];
89 $cgiparams{'MONTH'} = $now[4];
91 elsif($cgiparams{'ACTION'} eq '>>')
94 my @temp_now = localtime(time);
95 $temp_now[4] = $cgiparams{'MONTH'};
96 $temp_now[3] = $cgiparams{'DAY'};
97 @temp_then = localtime(POSIX
::mktime
(@temp_now) + 86400);
98 ## Retrieve the same time on the next day -
99 ## 86400 seconds in a day
100 $cgiparams{'MONTH'} = $temp_then[4];
101 $cgiparams{'DAY'} = $temp_then[3];
103 elsif($cgiparams{'ACTION'} eq '<<')
106 my @temp_now = localtime(time);
107 $temp_now[4] = $cgiparams{'MONTH'};
108 $temp_now[3] = $cgiparams{'DAY'};
109 @temp_then = localtime(POSIX
::mktime
(@temp_now) - 86400);
110 ## Retrieve the same time on the previous day -
111 ## 86400 seconds in a day
112 $cgiparams{'MONTH'} = $temp_then[4];
113 $cgiparams{'DAY'} = $temp_then[3];
116 if (($cgiparams{'DAY'} ne $now[3]) || ($cgiparams{'MONTH'} ne $now[4]))
119 if ( ( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) ||
120 ( $cgiparams{'MONTH'} > $now[4] ) ) {
121 @then = localtime(POSIX
::mktime
( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 ));
123 @then = localtime(POSIX
::mktime
( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 ));
126 my $lastleap=($year-1)%4;
128 if ($lastleap == 0 && $tdoy < 60) {
140 $datediff=int(($doy-$tdoy)/7);
141 $dowd=($doy-$tdoy)%7;
142 if (($dow-$dowd)<1) {
143 $datediff=$datediff+1;
145 if (($dow-$dowd)==0) {
150 my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
151 my $longmonthstr = $longmonths[$cgiparams{'MONTH'}];
152 my $day = $cgiparams{'DAY'};
163 $filestr="/var/log/messages";
165 $filestr="/var/log/messages.$datediff";
166 $filestr = "$filestr.gz" if -f
"$filestr.gz";
169 if (!(open (FILE
,($filestr =~ /.gz$/ ?
"gzip -dc $filestr |" : $filestr)))) {
170 $errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
172 # Note: This is in case the log does not exist for that date
181 if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
191 $datediff=$datediff-1;
193 $filestr="/var/log/messages";
195 $filestr="/var/log/messages.$datediff";
196 $filestr = "$filestr.gz" if -f
"$filestr.gz";
198 if (!(open (FILE
,($filestr =~ /.gz$/ ?
"gzip -dc $filestr |" : $filestr)))) {
199 $errormessage="$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
204 if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
213 my $MODNAME="fwlogs";
215 &Header
::showhttpheaders
();
216 &Header
::openpage
($Lang::tr
{'firewall log'}, 1, '');
217 &Header
::openbigbox
('100%', 'left', '', $errormessage);
220 &Header
::openbox
('100%', 'left', $Lang::tr
{'error messages'});
221 print "<font class='base'>$errormessage </font>\n";
225 &Header
::openbox
('100%', 'left', "$Lang::tr{'settings'}");
228 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
231 <td width='10%' class='base'>$Lang::tr{'month'}: </td>
233 <select name='MONTH'>
237 for ($month = 0; $month < 12; $month++)
240 if ($month == $cgiparams{'MONTH'}) {
241 print "selected='selected' "; }
242 print "value='$month'>$longmonths[$month]</option>\n";
247 <td width='10%' class='base' align='right'> $Lang::tr{'day'}: </td>
252 for ($day = 1; $day <= 31; $day++)
255 if ($day == $cgiparams{'DAY'}) {
256 print "selected='selected' "; }
257 print "value='$day'>$day</option>\n";
260 if( $cgiparams{'pienumber'} != 0){$pienumber=$cgiparams{'pienumber'};}
261 if( $cgiparams{'otherspie'} != 0){$otherspie=$cgiparams{'otherspie'};}
262 if( $cgiparams{'showpie'} != 0){$showpie=$cgiparams{'showpie'};}
263 if( $cgiparams{'sortcolumn'} != 0){$sortcolumn=$cgiparams{'sortcolumn'};}
268 <td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td>
269 <td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td>
270 <td width='20%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
273 <td colspan='3' align='left' valign="center">$Lang::tr{'Number of Ports for the pie chart'}:</td>
274 <td colspan='3' align='left' valign="center"><input type='text' name='pienumber' value='$pienumber' size='4'></td>
275 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
284 &Header
::openbox
('100%', 'left', 'Firewall Logs');
285 print "<p><b>$Lang::tr{'firewall hits'} $longmonthstr $daystr: $lines</b></p>";
290 if ($pienumber == -1 || $pienumber > $lines || $sortcolumn == 2) { $pienumber = $lines; };
294 if($_ =~ /DPT\=([\d\.]+)/){
295 $tabjc{$1} = $tabjc{$1} + 1 ;
296 if(($tabjc{$1} == 1) && ($lines < $pienumber)) { $lines = $lines + 1; }
303 my @keytabjc = keys %tabjc;
309 if( $cgiparams{'linejc'} eq 'all' ){ $nblinejc = $linesjc; $go=1; }
310 if( ($cgiparams{'linejc'} != 0) && ($cgiparams{'linejc'} ne 'all') ){ $nblinejc = $cgiparams{'linejc'}; $go=1;}
311 if( $go != 1){ $nblinejc = 1000; }
318 if ($sortcolumn == 1)
320 @tabjc2 = sort { $b <=> $a } values (%tabjc);
324 @tabjc2 = sort { $a <=> $b } keys (%tabjc);
331 ##############################################
332 #pie chart generation
334 use GD
::Graph
::colour
;
335 #ports sort by hits number
336 #(port - number_of_hit) sorted by number_of_hit
339 if ($sortcolumn == 1)
341 for ($v=0;$v<$pienumber;$v++){
342 findkey
($tabjc2[$v]);
347 foreach $v (@tabjc2) {
349 $value[$indice] = $tabjc{$v};
362 if($cgiparams{'otherspie'} == 2 ){}
365 for($o=0;$o<$pienumber;$o++){
366 $numothers = $numothers + $numb[$o];
368 $numothers = $linesjc - $numothers;
369 if ($numothers > 0) {
370 $ports[$pienumber]="$Lang::tr{'otherport'}";
371 $numb[$pienumber] = $numothers;
375 my @data = (\
@ports,\
@numb);
376 use GD
::Graph
::colour
qw( :files );
379 my %mainsettings = ();
380 &General
::readhash
("${General::swroot}/main/settings", \
%mainsettings);
381 &General
::readhash
("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \
%color);
383 if ($showpie != 2 && $pienumber <= 50 && $pienumber != 0) {
384 my $mygraph = GD
::Graph
::pie
->new(500, 350);
389 ) or warn $mygraph->error;
391 $mygraph->set_value_font(GD
::gdMediumBoldFont
);
392 $mygraph->set( dclrs
=> [ "$color{'color1'}" , "$color{'color2'}" , "$color{'color3'}" , "$color{'color4'}" , "$color{'color5'}" , "$color{'color6'}" , "$color{'color7'}" , "$color{'color8'}" , "$color{'color9'}" , "$color{'color10'}" ] );
393 my $myimage = $mygraph->plot(\
@data) or die $mygraph->error;
395 my @filenames = glob("/srv/web/ipfire/html/graphs/fwlog-port*.png");
397 my $imagerandom = rand(1000000);
398 my $imagename = "/srv/web/ipfire/html/graphs/fwlog-port$imagerandom.png";
399 open(FILE
,">$imagename");
400 print FILE
$myimage->png;
402 #####################################################
403 print "<table align='center'><tr><td>";
404 print "<img src='/graphs/fwlog-port$imagerandom.png'>";
405 print "</td></tr></table>";
409 <table width='100%' CLASS='tbl'>
411 <th width='10%' align='center' class='boldbase'></th>
412 <th width='33%' align='center' class='boldbase'><b>$Lang::tr{'port'}</b></th>
413 <th width='33%' align='center' class='boldbase'><b>count</b></th>
414 <th width='33%' align='center' class='boldbase'><b>$Lang::tr{'percentage'}</b></th>
426 for($s=0;$s<$lines;$s++)
429 $percent = $value[$s] * 100 / $linesjc;
430 $percent = sprintf("%.f", $percent);
431 $total = $total + $value[$s];
432 my $colorIndex = $color % 10;
433 if($colorIndex == 0) {
436 $col="bgcolor='$color{\"color$colorIndex\"}'";
440 print "<td align='center' $col><form method='post' action='showrequestfromport.dat'><input type='hidden' name='MONTH' value='$cgiparams{'MONTH'}'> <input type='hidden' name='DAY' value='$cgiparams{'DAY'}'> <input type='hidden' name='port' value='$key[$s]'> <input type='submit' value='details'></form></td>";
441 print "<td align='center' $col>$key[$s]</td>";
442 print "<td align='center' $col>$value[$s]</td>";
443 print "<td align='center' $col>$percent</td>";
447 if($cgiparams{'otherspie'} == 2 ){}
449 my $colorIndex = $color % 10;
450 if($colorIndex == 0) {
453 $col="bgcolor='$color{\"color$colorIndex\"}'";
456 if ( $linesjc ne "0")
459 $dif = $linesjc - $total;
460 $percent = $dif * 100 / $linesjc;
461 $percent = sprintf("%.f", $percent);
463 <td align='center' $col></td>
464 <td align='center' $col>$Lang::tr{'otherport'}</td>
465 <td align='center' $col>$dif</td>
466 <td align='center' $col>$percent</td>
478 &Header
::closebigbox
();
479 &Header
::closepage
();
483 foreach $v (@keytabjc) {
484 if ($tabjc{$v} eq $_[0]) {
486 $key[$indice] = "$v";
487 $value[$indice] = $_[0];
495 #Automatic Updates is disabled