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firewalllogcountry.dat: Use language strings and add to menu
[ipfire-2.x.git] / html / cgi-bin / logs.cgi / showrequestfromcountry.dat
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e4aac473
AH		 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#use strict;
16use Geo::IP::PurePerl;
17
18require '/var/ipfire/general-functions.pl';
19require "${General::swroot}/lang.pl";
20require "${General::swroot}/header.pl";
21
22use POSIX();
23
24#workaround to suppress a warning when a variable is used only once
25my @dummy = ( ${Header::table2colour} );
26undef (@dummy);
27
28my %cgiparams=();
29my %logsettings=();
30my $errormessage = '';
31
32my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
33 'Sep', 'Oct', 'Nov', 'Dec' );
34my @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'} );
38
39my @now = localtime();
40my $dow = $now[6];
41my $doy = $now[7];
42my $tdoy = $now[7];
43my $year = $now[5]+1900;
44
45$cgiparams{'DAY'} = $now[3];
46$cgiparams{'MONTH'} = $now[4];
47$cgiparams{'ACTION'} = '';
48
49&Header::getcgihash(\%cgiparams);
50
51$logsettings{'LOGVIEW_REVERSE'} = 'off';
52&General::readhash("${General::swroot}/logging/settings", \%logsettings);
53
54my $start = -1;
55if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'})
56{
57 my @temp = split(',',$ENV{'QUERY_STRING'});
58 $start = $temp[0];
59 $cgiparams{'MONTH'} = $temp[1];
60 $cgiparams{'DAY'} = $temp[2];
61 $cgiparams{ip} = $temp[3];
62}
63
64if (!($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)$/))
66{
67 $cgiparams{'DAY'} = $now[3];
68 $cgiparams{'MONTH'} = $now[4];
69}
70elsif($cgiparams{'ACTION'} eq '>>')
71{
72 my @temp_then=();
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'} = $temp_then[3];
81}
82elsif($cgiparams{'ACTION'} eq '<<')
83{
84 my @temp_then=();
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'} = $temp_then[3];
93}
94
95if (($cgiparams{'DAY'} ne $now[3]) || ($cgiparams{'MONTH'} ne $now[4]))
96{
97 my @then = ();
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 ));
101 } else {
102 @then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 ));
103 }
104 $tdoy = $then[7];
105 my $lastleap=($year-1)%4;
106 if ($tdoy>$doy) {
107 if ($lastleap == 0 && $tdoy < 60) {
108 $doy=$tdoy+366;
109 } else {
110 $doy=$doy+365;
111 }
112 }
113}
114my $datediff=0;
115my $dowd=0;
116my $multifile=0;
117if ($tdoy ne $doy) {
118 $datediff=int(($doy-$tdoy)/7);
119 $dowd=($doy-$tdoy)%7;
120 if (($dow-$dowd)<1) {
121 $datediff=$datediff+1;
122 }
123 if (($dow-$dowd)==0) {
124 $multifile=1;
125 }
126}
127
128my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
129my $longmonthstr = $longmonths[$cgiparams{'MONTH'}];
130my $day = $cgiparams{'DAY'};
131my $daystr='';
132if ($day <= 9) {
133 $daystr = " $day"; }
134else {
135 $daystr = $day;
136}
137
138my $skip=0;
139my $filestr='';
140if ($datediff==0) {
141 $filestr="/var/log/messages";
142} else {
143 $filestr="/var/log/messages.$datediff";
144 $filestr = "$filestr.gz" if -f "$filestr.gz";
145}
146
147if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr |" : $filestr)))) {
148 $errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
149 $skip=1;
150 # Note: This is in case the log does not exist for that date
151}
152my $lines = 0;
153my @log=();
154my $country = $cgiparams{country};
155my $gi = Geo::IP::PurePerl->new();
156
157if (!$skip)
158{
159 while (<FILE>)
160 {
161 if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
162 if($_ =~ /SRC\=([\d\.]+)/){
163 my $srcaddr=$1;
164 my $ccode = $gi->country_code_by_name($srcaddr);
165 if($ccode eq $country){
166 $log[$lines] = $_;
167 $lines++;
168 }
169 }
170 }
171 }
172 close (FILE);
173}
174
175$skip=0;
176if ($multifile) {
177 $datediff=$datediff-1;
178 if ($datediff==0) {
179 $filestr="/var/log/messages";
180 } else {
181 $filestr="/var/log/messages.$datediff";
182 $filestr = "$filestr.gz" if -f "$filestr.gz";
183 }
184 if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr |" : $filestr)))) {
185 $errormessage="$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
186 $skip=1;
187 }
188 if (!$skip) {
189 while (<FILE>) {
190 if (/(^${monthstr} ${daystr} ..:..:..) [\w\-]+ kernel:.*(IN=.*)$/) {
191 if($_ =~ /SRC\=([\d\.]+)/){
192 my $srcaddr=$1;
193 my $ccode = $gi->country_code_by_name($srcaddr);
194 if($ccode eq $country){
195 $log[$lines] = $_;
196 $lines++;
197 }
198 }
199 }
200 }
201 close (FILE);
202 }
203}
204
205&Header::showhttpheaders();
206&Header::openpage($Lang::tr{'firewall log'}, 1, '');
207&Header::openbigbox('100%', 'left', '', $errormessage);
208
209if ($errormessage) {
210 &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
211 print "<font class='base'>$errormessage&nbsp;</font>\n";
212 &Header::closebox();
213}
214
215&Header::openbox('100%', 'left', "$Lang::tr{'settings'}:");
216
217print <<END
218<form method='post' action='$ENV{'SCRIPT_NAME'}'>
219<table width='100%'>
220<tr>
221 <td width='10%' class='base'>$Lang::tr{'month'}:&nbsp;</td>
222 <td width='10%'>
223 <select name='MONTH'>
224END
225;
226my $month;
227for ($month = 0; $month < 12; $month++)
228{
229 print "\t<option ";
230 if ($month == $cgiparams{'MONTH'}) {
231 print "selected='selected' "; }
232 print "value='$month'>$longmonths[$month]</option>\n";
233}
234print <<END
235 </select>
236 </td>
237 <td width='10%' class='base' align='right'>&nbsp;$Lang::tr{'day'}:&nbsp;</td>
238 <td width='40%'>
239 <select name='DAY'>
240END
241;
242for ($day = 1; $day <= 31; $day++)
243{
244 print "\t<option ";
245 if ($day == $cgiparams{'DAY'}) {
246 print "selected='selected' "; }
247 print "value='$day'>$day</option>\n";
248}
249print <<END
250</select>
251</td>
252<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='&lt;&lt;' /></td>
253<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='&gt;&gt;' /></td>
254<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
255<tr><td width='15%'>$Lang::tr{'source ip'}</td><td><input type='text' name='ip' value='$cgiparams{ip}'size='15'></td></tr>
256</tr>
257</table>
258</form>
259END
260;
261
262&Header::closebox();
263
264&Header::openbox('100%', 'left', $Lang::tr{'firewall log'});
265print "<p><b>$Lang::tr{'firewall hits'} $longmonthstr $daystr: $lines</b></p>";
266
267if ($start == -1) {
268 $start = $lines - ${Header::viewsize}; }
269if ($start >= $lines - ${Header::viewsize}) { $start = $lines - ${Header::viewsize}; };
270if ($start < 0) { $start = 0; }
271
272my $prev = $start - ${Header::viewsize};
273my $next = $start + ${Header::viewsize};
274
275if ($prev < 0) { $prev = 0; }
276if ($next >= $lines) { $next = -1 }
277if ($start == 0) { $prev = -1; }
278
279if ($lines != 0) { &oldernewer(); }
280
281print <<END
282<TABLE WIDTH='100%'>
283<TR>
284<TD WIDTH='10%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'time'}</B></TD>
285<TD WIDTH='13%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'chain'}</B></TD>
286<TD WIDTH='5%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'iface'}</B></TD>
287<TD WIDTH='5%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'proto'}</B></TD>
288<TD WIDTH='16%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'source'}</B></TD>
289<TD WIDTH='10%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'src port'}</B></TD>
290<TD WIDTH='16%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'destination'}</B></TD>
291<TD WIDTH='16%' ALIGN='CENTER' CLASS='boldbase'><B>$Lang::tr{'dst port'}</B></TD>
292</TR>
293END
294;
295
296my @slice = splice(@log, $start, ${Header::viewsize});
297
298if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @slice = reverse @slice; }
299
300$lines = 0;
301foreach $_ (@slice)
302{
303 $a = $_;
304 if($_ =~ /SRC\=([\d\.]+)/){
305 my $srcaddr=$1;
306 my $ccode = $gi->country_code_by_name($srcaddr);
307 if($ccode eq $country){
308 my $chain = '';
309 my $in = '-'; my $out = '-';
310 my $srcaddr = ''; my $dstaddr = '';
311 my $protostr = '';
312 my $srcport = ''; my $dstport = '';
313
314 $_ =~ /(^.* ..:..:..) [\w\-]+ kernel:(.*)(IN=.*)$/;
315 my $timestamp = $1; my $chain = $2; my $packet = $3;
316 $timestamp =~ /(...) (..) (..:..:..)/;
317 my $month = $1; my $day = $2; my $time = $3;
318
319 if ($a =~ /IN\=(\w+)/) { $iface = $1; }
320 if ($a =~ /OUT\=(\w+)/) { $out = $1; }
321 if ($a =~ /SRC\=([\d\.]+)/) { $srcaddr = $1; }
322 if ($a =~ /DST\=([\d\.]+)/) { $dstaddr = $1; }
323 if ($a =~ /PROTO\=(\w+)/) { $protostr = $1; }
324 my $protostrlc = lc($protostr);
325 if ($a =~ /SPT\=([\d\.]+)/){ $srcport = $1; }
326 if ($a =~ /DPT\=([\d\.]+)/){ $dstport = $1; }
327
328 if ($lines % 2) {
329 print "<tr bgcolor='${Header::table1colour}'>\n"; }
330 else {
331 print "<tr bgcolor='${Header::table2colour}'>\n"; }
332 print <<END
333 <TD ALIGN='CENTER'>$time</TD>
334 <TD ALIGN='CENTER'>$chain</TD>
335 <TD ALIGN='CENTER'>$iface</TD>
336 <TD ALIGN='CENTER'>$protostr</TD>
337 <td align='center'>
338 <table width='100%' cellpadding='0' cellspacing='0'><tr>
339 <td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$srcaddr'>$srcaddr</a></td>
340 </tr></table>
341 </td>
342 <TD ALIGN='CENTER'>$srcport</TD>
343 <td align='center'>
344 <table width='100%' cellpadding='0' cellspacing='0'><tr>
345 <td align='center'><a href='/cgi-bin/ipinfo.cgi?ip=$dstaddr'>$dstaddr</a></td>
346 </tr></table>
347 </td>
348 <TD ALIGN='CENTER'>$dstport</TD>
349</TR>
350END
351 ;
352 $lines++;
353 }
354 }
355}
356
357print <<END
358</TABLE>
359END
360;
361
362&oldernewer();
363
364&Header::closebox();
365
366&Header::closebigbox();
367
368&Header::closepage();
369
370sub oldernewer
371{
372print <<END
373<table width='100%'>
374<tr>
375END
376;
377
378print "<td align='center' width='50%'>";
379if ($prev != -1) {
380 print "<a href='/cgi-bin/logs.cgi/showrequestfromip.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{ip}'>$Lang::tr{'older'}</a>"; }
381else {
382 print "$Lang::tr{'older'}"; }
383print "</td>\n";
384
385print "<td align='center' width='50%'>";
386if ($next != -1) {
387 print "<a href='/cgi-bin/logs.cgi/showrequestfromip.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{ip}'>$Lang::tr{'newer'}</a>"; }
388else {
389 print "$Lang::tr{'newer'}"; }
390print "</td>\n";
391
392print <<END
393</tr>
394</table>
395END
396;
397}
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