]>
git.ipfire.org Git - ipfire-2.x.git/blob - html/cgi-bin/logs.cgi/showrequestfromcountry.dat
4 # This code is distributed under the terms of the GPL
7 # page inspired from the initial firewalllog.dat
9 # Modified for IPFire by Christian Schmidt (www.ipfire.org)
11 # enable only the following on debugging purpose
13 #use CGI::Carp 'fatalsToBrowser';
16 use Geo
::IP
::PurePerl
;
18 require '/var/ipfire/general-functions.pl';
19 require "${General::swroot}/lang.pl";
20 require "${General::swroot}/header.pl";
24 #workaround to suppress a warning when a variable is used only once
25 my @dummy = ( ${Header
::table2colour
} );
30 my $errormessage = '';
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'} );
39 my @now = localtime();
43 my $year = $now[5]+1900;
45 $cgiparams{'DAY'} = $now[3];
46 $cgiparams{'MONTH'} = $now[4];
47 $cgiparams{'ACTION'} = '';
49 &Header
::getcgihash
(\
%cgiparams);
51 $logsettings{'LOGVIEW_REVERSE'} = 'off';
52 &General
::readhash
("${General::swroot}/logging/settings", \
%logsettings);
55 if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr
{'update'})
57 my @temp = split(',',$ENV{'QUERY_STRING'});
59 $cgiparams{'MONTH'} = $temp[1];
60 $cgiparams{'DAY'} = $temp[2];
61 $cgiparams{country
} = $temp[3];
64 if (!($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)$/))
67 $cgiparams{'DAY'} = $now[3];
68 $cgiparams{'MONTH'} = $now[4];
70 elsif($cgiparams{'ACTION'} eq '>>')
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'} = $temp_then[3];
82 elsif($cgiparams{'ACTION'} eq '<<')
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'} = $temp_then[3];
95 if (($cgiparams{'DAY'} ne $now[3]) || ($cgiparams{'MONTH'} ne $now[4]))
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 ));
102 @then = localtime(POSIX
::mktime
( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 ));
105 my $lastleap=($year-1)%4;
107 if ($lastleap == 0 && $tdoy < 60) {
118 $datediff=int(($doy-$tdoy)/7);
119 $dowd=($doy-$tdoy)%7;
120 if (($dow-$dowd)<1) {
121 $datediff=$datediff+1;
123 if (($dow-$dowd)==0) {
128 my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
129 my $longmonthstr = $longmonths[$cgiparams{'MONTH'}];
130 my $day = $cgiparams{'DAY'};
141 $filestr="/var/log/messages";
143 $filestr="/var/log/messages.$datediff";
144 $filestr = "$filestr.gz" if -f
"$filestr.gz";
147 if (!(open (FILE
,($filestr =~ /.gz$/ ?
"gzip -dc $filestr |" : $filestr)))) {
148 $errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
150 # Note: This is in case the log does not exist for that date
154 my $country = $cgiparams{country
};
155 my $gi = Geo
::IP
::PurePerl
->new();
160 # First check whether valid log line (date, day)
161 if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
162 # If ipv6 uses bridge, then use PHYSIN otherwise use IN
163 if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(PHYSIN=.*)$/) {}
164 elsif (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {}
168 # If ipv6 uses bridge, use PHYSIN otherwise IN
169 if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($packet =~ /IN=(\w+)/) { $iface = $1; }
170 # Extract ipv4 and ipv6 addresses
171 if (($packet =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($packet =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
175 if($iface eq $country) {
176 # iface matches country code
180 elsif($srcaddr ne '') {
181 # or srcaddr matches country code
182 my $ccode = $gi->country_code_by_name($srcaddr);
183 if($ccode eq uc($country)){
195 $datediff=$datediff-1;
197 $filestr="/var/log/messages";
199 $filestr="/var/log/messages.$datediff";
200 $filestr = "$filestr.gz" if -f
"$filestr.gz";
202 if (!(open (FILE
,($filestr =~ /.gz$/ ?
"gzip -dc $filestr |" : $filestr)))) {
203 $errormessage="$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
208 # Check if valid log line (date, day)
209 if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
211 # If ipv6 uses bridge, then use PHYSIN otherwise IN
212 if ($_ =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($_ =~ /IN=(\w+)/) { $iface = $1; }
214 if($iface eq $country) {
215 # iface matches country code
219 # extract ipv4 and ipv6 address
220 elsif (($_ =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($_ =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
222 my $ccode = $gi->country_code_by_name($srcaddr);
223 if($ccode eq uc($country)){
224 # or srcaddr matches country code
235 &Header
::showhttpheaders
();
236 &Header
::openpage
($Lang::tr
{'firewall log'}, 1, '');
237 &Header
::openbigbox
('100%', 'left', '', $errormessage);
240 &Header
::openbox
('100%', 'left', $Lang::tr
{'error messages'});
241 print "<font class='base'>$errormessage </font>\n";
245 &Header
::openbox
('100%', 'left', "$Lang::tr{'settings'}:");
248 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
251 <td width='10%' class='base'>$Lang::tr{'month'}: </td>
253 <select name='MONTH'>
257 for ($month = 0; $month < 12; $month++)
260 if ($month == $cgiparams{'MONTH'}) {
261 print "selected='selected' ";
263 print "value='$month'>$longmonths[$month]</option>\n";
268 <td width='10%' class='base' align='right'> $Lang::tr{'day'}: </td>
273 for ($day = 1; $day <= 31; $day++)
276 if ($day == $cgiparams{'DAY'}) {
277 print "selected='selected' "; }
278 print "value='$day'>$day</option>\n";
283 <td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td>
284 <td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td>
285 <td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
286 <tr><td width='15%'>$Lang::tr{'source ip country'}</td><td><input type='text' name='country' value='$cgiparams{country}'size='15'></td></tr>
295 &Header
::openbox
('100%', 'left', $Lang::tr
{'firewall log'});
296 print "<p><b>$Lang::tr{'firewall hits'} $longmonthstr $daystr: $lines</b></p>";
299 $start = $lines - ${Header
::viewsize
};
301 if ($start >= $lines - ${Header
::viewsize
}) { $start = $lines - ${Header
::viewsize
}; };
302 if ($start < 0) { $start = 0; }
304 my $prev = $start - ${Header
::viewsize
};
305 my $next = $start + ${Header
::viewsize
};
307 if ($prev < 0) { $prev = 0; }
308 if ($next >= $lines) { $next = -1 }
309 if ($start == 0) { $prev = -1; }
311 if ($lines != 0) { &oldernewer
(); }
316 <td width='10%' align='center' class='boldbase'><b>$Lang::tr{'time'}</b></td>
317 <td width='13%' align='center' class='boldbase'><b>$Lang::tr{'chain'}</b></td>
318 <td width='5%' align='center' class='boldbase'><b>$Lang::tr{'iface'}</b></td>
319 <td width='5%' align='center' class='boldbase'><b>$Lang::tr{'proto'}</b></td>
320 <td width='16%' align='center' class='boldbase'><b>$Lang::tr{'source'}</b></td>
321 <td width='10%' align='center' class='boldbase'><b>$Lang::tr{'src port'}</b></td>
322 <td width='16%' align='center' class='boldbase'><b>$Lang::tr{'destination'}</b></td>
323 <td width='16%' align='center' class='boldbase'><b>$Lang::tr{'dst port'}</b></td>
328 my @slice = splice(@log, $start, ${Header
::viewsize
});
330 if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @slice = reverse @slice; }
336 # If ipv6 uses bridge, use PHYSIN otherwise use IN
337 if (/^... (..) (..:..:..) [\w\-]+ kernel:(.*)(PHYSIN=.*)$/) {}
338 elsif (/^... (..) (..:..:..) [\w\-]+ kernel:(.*)(IN=.*)$/) {};
341 # If ipv6 uses bridge, use PHYSIN otherwise use IN
342 if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($packet =~ /IN=(\w+)/) { $iface = $1; }
343 if ( $1 =~ /2./ ){ $iface=""; }
345 # Extract ipv4 and ipv6 addresses
346 if (($packet =~ /SRC\=(([\d]{1,3})(\.([\d]{1,3})){3})/) or ($packet =~ /SRC\=(([0-9a-fA-F]{0,4})(\:([0-9a-fA-F]{0,4})){2,7})/)) {
350 if($iface eq $country || $srcaddr ne '') {
352 if($iface ne $country) {
353 $ccode = $gi->country_code_by_name($srcaddr);
355 if($iface eq $country || $ccode eq uc($country)) {
357 my $in = '-'; my $out = '-';
358 my $srcaddr = ''; my $dstaddr = '';
360 my $srcport = ''; my $dstport = '';
362 # If ipv6 uses bridge, the use PHYSIN otherwise use IN
363 if ($_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.*)(IN=.*)(PHYSIN=.*)$/) {}
364 elsif ($_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.*)(IN=.*)$/) {}
365 my $timestamp = $1; my $chain = $2; my $packet = $3;
366 $timestamp =~ /(...) (..) (..:..:..)/;
367 my $month = $1; my $day = $2; my $time = $3;
369 # If ipv6 uses bridge, use PHYSIN and PHYSOUT, otherwise use IN and OUT
370 if ($a =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif ($a =~ /IN=(\w+)/) { $iface = $1; }
371 if ($a =~ /PHYSOUT=(\w+)/) { $out = $1; } elsif ($a =~ /OUT=(\w+)/) { $out = $1; }
372 # Extract ipv4 and ipv6 addresses
373 if (($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 = $1; }
374 if (($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 = $1; }
375 if ($a =~ /PROTO\=(\w+)/) { $protostr = $1; }
376 my $protostrlc = lc($protostr);
377 if ($a =~ /SPT\=([\d\.]+)/){ $srcport = $1; }
378 if ($a =~ /DPT\=([\d\.]+)/){ $dstport = $1; }
381 print "<tr bgcolor='${Header::table1colour}'>\n";
384 print "<tr bgcolor='${Header::table2colour}'>\n";
387 <td align='center'>$time</td>
388 <td align='center'>$chain</td>
389 <td align='center'>$iface</td>
390 <td align='center'>$protostr</td>
392 <table width='100%' cellpadding='0' cellspacing='0'><tr>
393 <td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$srcaddr'>$srcaddr</a></td>
396 <td align='center'>$srcport</td>
398 <table width='100%' cellpadding='0' cellspacing='0'><tr>
399 <td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$dstaddr'>$dstaddr</a></td>
402 <td align='center'>$dstport</td>
420 &Header
::closebigbox
();
422 &Header
::closepage
();
432 print "<td align='center' width='50%'>";
434 print "<a href='/cgi-bin/logs.cgi/showrequestfromcountry.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{country}'>$Lang::tr{'older'}</a>";
437 print "$Lang::tr{'older'}";
441 print "<td align='center' width='50%'>";
443 print "<a href='/cgi-bin/logs.cgi/showrequestfromcountry.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{country}'>$Lang::tr{'newer'}</a>";
446 print "$Lang::tr{'newer'}";