]>
git.ipfire.org Git - ipfire-2.x.git/blob - html/cgi-bin/logs.cgi/showrequestfromport.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 (www.ipfire.org)
12 #Aug 28 14:54:30 shite kernel: IN=ppp0 OUT= MAC= SRC=213.48.150.1
13 #DST=213.208.115.234 LEN=110 TOS=0x00 PREC=0x00 TTL=60 ID=30699 DF PROTO=TCP
14 #SPT=6667 DPT=62593 WINDOW=2505 RES=0x00 ACK PSH URGP=0
18 # enable only the following on debugging purpose
20 #use CGI::Carp 'fatalsToBrowser';
22 require '/var/ipfire/general-functions.pl';
23 require "${General::swroot}/lang.pl";
24 require "${General::swroot}/header.pl";
28 #workaround to suppress a warning when a variable is used only once
29 my @dummy = ( ${Header
::table2colour
} );
34 my $errormessage = '';
36 my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
37 'Sep', 'Oct', 'Nov', 'Dec' );
38 my @longmonths = ( $Lang::tr
{'january'}, $Lang::tr
{'february'}, $Lang::tr
{'march'},
39 $Lang::tr
{'april'}, $Lang::tr
{'may'}, $Lang::tr
{'june'}, $Lang::tr
{'july'}, $Lang::tr
{'august'},
40 $Lang::tr
{'september'}, $Lang::tr
{'october'}, $Lang::tr
{'november'},
41 $Lang::tr
{'december'} );
43 my @now = localtime();
47 my $year = $now[5]+1900;
49 $cgiparams{'DAY'} = $now[3];
50 $cgiparams{'MONTH'} = $now[4];
51 $cgiparams{'ACTION'} = '';
53 &Header
::getcgihash
(\
%cgiparams);
55 $logsettings{'LOGVIEW_REVERSE'} = 'off';
56 &General
::readhash
("${General::swroot}/logging/settings", \
%logsettings);
59 if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr
{'update'})
61 my @temp = split(',',$ENV{'QUERY_STRING'});
63 $cgiparams{'MONTH'} = $temp[1];
64 $cgiparams{'DAY'} = $temp[2];
65 $cgiparams{port
} = $temp[3];
68 if (!($cgiparams{'MONTH'} =~ /^(0|1|2|3|4|5|6|7|8|9|10|11)$/) ||
69 !($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)$/))
71 $cgiparams{'DAY'} = $now[3];
72 $cgiparams{'MONTH'} = $now[4];
74 elsif($cgiparams{'ACTION'} eq '>>')
77 my @temp_now = localtime(time);
78 $temp_now[4] = $cgiparams{'MONTH'};
79 $temp_now[3] = $cgiparams{'DAY'};
80 @temp_then = localtime(POSIX
::mktime
(@temp_now) + 86400);
81 ## Retrieve the same time on the next day -
82 ## 86400 seconds in a day
83 $cgiparams{'MONTH'} = $temp_then[4];
84 $cgiparams{'DAY'} = $temp_then[3];
86 elsif($cgiparams{'ACTION'} eq '<<')
89 my @temp_now = localtime(time);
90 $temp_now[4] = $cgiparams{'MONTH'};
91 $temp_now[3] = $cgiparams{'DAY'};
92 @temp_then = localtime(POSIX
::mktime
(@temp_now) - 86400);
93 ## Retrieve the same time on the previous day -
94 ## 86400 seconds in a day
95 $cgiparams{'MONTH'} = $temp_then[4];
96 $cgiparams{'DAY'} = $temp_then[3];
99 if (($cgiparams{'DAY'} ne $now[3]) || ($cgiparams{'MONTH'} ne $now[4]))
102 if ( ( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) ||
103 ( $cgiparams{'MONTH'} > $now[4] ) ) {
104 @then = localtime(POSIX
::mktime
( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 ));
106 @then = localtime(POSIX
::mktime
( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 ));
109 my $lastleap=($year-1)%4;
111 if ($lastleap == 0 && $tdoy < 60) {
122 $datediff=int(($doy-$tdoy)/7);
123 $dowd=($doy-$tdoy)%7;
124 if (($dow-$dowd)<1) {
125 $datediff=$datediff+1;
127 if (($dow-$dowd)==0) {
132 my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
133 my $longmonthstr = $longmonths[$cgiparams{'MONTH'}];
134 my $day = $cgiparams{'DAY'};
145 $filestr="/var/log/messages";
147 $filestr="/var/log/messages.$datediff";
148 $filestr = "$filestr.gz" if -f
"$filestr.gz";
151 if (!(open (FILE
,($filestr =~ /.gz$/ ?
"gzip -dc $filestr |" : $filestr)))) {
152 $errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
154 # Note: This is in case the log does not exist for that date
158 my $port = $cgiparams{port
};
164 if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
165 if($_ =~ /DPT\=([\d\.]+)/){
178 $datediff=$datediff-1;
180 $filestr="/var/log/messages";
182 $filestr="/var/log/messages.$datediff";
183 $filestr = "$filestr.gz" if -f
"$filestr.gz";
185 if (!(open (FILE
,($filestr =~ /.gz$/ ?
"gzip -dc $filestr |" : $filestr)))) {
186 $errormessage="$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
191 if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
192 if($_ =~ /DPT\=([\d\.]+)/){
204 &Header
::showhttpheaders
();
205 &Header
::openpage
($Lang::tr
{'firewall log'}, 1, '');
206 &Header
::openbigbox
('100%', 'left', '', $errormessage);
209 &Header
::openbox
('100%', 'left', $Lang::tr
{'error messages'});
210 print "<font class='base'>$errormessage </font>\n";
214 &Header
::openbox
('100%', 'left', "$Lang::tr{'settings'}:");
217 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
220 <td width='10%' class='base'>$Lang::tr{'month'}: </td>
222 <select name='MONTH'>
226 for ($month = 0; $month < 12; $month++)
229 if ($month == $cgiparams{'MONTH'}) {
230 print "selected='selected' "; }
231 print "value='$month'>$longmonths[$month]</option>\n";
236 <td width='10%' class='base' align='right'> $Lang::tr{'day'}: </td>
241 for ($day = 1; $day <= 31; $day++)
244 if ($day == $cgiparams{'DAY'}) {
245 print "selected='selected' "; }
246 print "value='$day'>$day</option>\n";
251 <td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td>
252 <td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td>
253 <td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
254 <tr><td width='15%'>$Lang::tr{'destination port'}</td><td><input type='text' name='port' value='$cgiparams{port}'size='15'></td></tr>
263 &Header
::openbox
('100%', 'left', $Lang::tr
{'firewall log'});
264 print "<p><b>$Lang::tr{'firewall hits'} $longmonthstr $daystr: $lines</b></p>";
267 $start = $lines - ${Header
::viewsize
}; }
268 if ($start >= $lines - ${Header
::viewsize
}) { $start = $lines - ${Header
::viewsize
}; };
269 if ($start < 0) { $start = 0; }
271 my $prev = $start - ${Header
::viewsize
};
272 my $next = $start + ${Header
::viewsize
};
274 if ($prev < 0) { $prev = 0; }
275 if ($next >= $lines) { $next = -1 }
276 if ($start == 0) { $prev = -1; }
278 if ($lines != 0) { &oldernewer
(); }
283 <TD WIDTH='10%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'time'}</B></TD>
284 <TD WIDTH='5%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'chain'}</B></TD>
285 <TD WIDTH='5%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'iface'}</B></TD>
286 <TD WIDTH='5%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'proto'}</B></TD>
287 <TD WIDTH='20%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'source'}</B></TD>
288 <TD WIDTH='10%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'src port'}</B></TD>
289 <TD WIDTH='20%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'destination'}</B></TD>
290 <TD WIDTH='10%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'dst port'}</B></TD>
294 my @slice = splice(@log, $start, ${Header
::viewsize
});
296 if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @slice = reverse @slice; }
302 if($_ =~ /DPT\=([\d\.]+)/){
305 my $in = '-'; my $out = '-';
306 my $srcaddr = ''; my $dstaddr = '';
308 my $srcport = ''; my $dstport = '';
310 $_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.*)(IN=.*)$/;
311 my $timestamp = $1; my $chain = $2; my $packet = $3;
312 $timestamp =~ /(...) (..) (..:..:..)/;
313 my $month = $1; my $day = $2; my $time = $3; my $iface;
315 if ($a =~ /IN\=(\w+)/) { $iface = $1; }
316 if ($a =~ /OUT\=(\w+)/) { $out = $1; }
317 if ($a =~ /SRC\=([\d\.]+)/) { $srcaddr = $1; }
318 if ($a =~ /DST\=([\d\.]+)/) { $dstaddr = $1; }
319 if ($a =~ /PROTO\=(\w+)/) { $protostr = $1; }
320 my $protostrlc = lc($protostr);
321 if ($a =~ /SPT\=([\d\.]+)/){ $srcport = $1; }
322 if ($a =~ /DPT\=([\d\.]+)/){ $dstport = $1; }
325 print "<tr bgcolor='${Header::table1colour}'>\n"; }
327 print "<tr bgcolor='${Header::table2colour}'>\n"; }
329 <TD ALIGN='CENTER'>$time</TD>
330 <TD ALIGN='CENTER'>$chain</TD>
331 <TD ALIGN='CENTER'>$iface</TD>
332 <TD ALIGN='CENTER'>$protostr</TD>
334 <table width='100%' cellpadding='0' cellspacing='0'><tr>
335 <td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$srcaddr'>$srcaddr</a></td>
338 <TD ALIGN='CENTER'>$srcport</TD>
340 <table width='100%' cellpadding='0' cellspacing='0'><tr>
341 <td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$dstaddr'>$dstaddr</a></td>
344 <TD ALIGN='CENTER'>$dstport</TD>
362 &Header
::closebigbox
();
364 &Header
::closepage
();
374 print "<td align='center' width='50%'>";
376 print "<a href='/cgi-bin/logs.cgi/showrequestfromport.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{port}'>$Lang::tr{'older'}</a>"; }
378 print "$Lang::tr{'older'}"; }
381 print "<td align='center' width='50%'>";
383 print "<a href='/cgi-bin/logs.cgi/showrequestfromport.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{port}'>$Lang::tr{'newer'}</a>"; }
385 print "$Lang::tr{'newer'}"; }