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Commit | Line | Data |
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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: firewalllog.dat,v 1.4.2.18 2005/08/23 12:01:50 eoberlander Exp $ | |
10 | # | |
11 | # July 28, 2003 - Darren Critchley - darren@kdi.ca | |
71dfc4b7 | 12 | # - added source mac adapter to layout |
cd1a2927 MT |
13 | # |
14 | use strict; | |
15 | ||
dace10b5 MT |
16 | use Geo::IP::PurePerl; |
17 | use Getopt::Std; | |
18 | ||
cd1a2927 MT |
19 | # enable only the following on debugging purpose |
20 | #use warnings; | |
21 | #use CGI::Carp 'fatalsToBrowser'; | |
22 | ||
986e08d9 | 23 | require '/var/ipfire/general-functions.pl'; |
3ea01fe0 | 24 | require "${General::swroot}/geoip-functions.pl"; |
cd1a2927 MT |
25 | require "${General::swroot}/lang.pl"; |
26 | require "${General::swroot}/header.pl"; | |
27 | ||
f2fdd0c1 CS |
28 | my %color = (); |
29 | my %mainsettings = (); | |
30 | &General::readhash("${General::swroot}/main/settings", \%mainsettings); | |
31 | &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color); | |
32 | ||
cd1a2927 MT |
33 | use POSIX(); |
34 | ||
35 | #workaround to suppress a warning when a variable is used only once | |
36 | my @dummy = ( ${Header::table2colour} ); | |
37 | undef (@dummy); | |
38 | ||
39 | my %cgiparams=(); | |
40 | my %logsettings=(); | |
41 | my $errormessage = ''; | |
42 | ||
43 | my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', | |
71dfc4b7 | 44 | 'Sep', 'Oct', 'Nov', 'Dec' ); |
cd1a2927 | 45 | my @longmonths = ( $Lang::tr{'january'}, $Lang::tr{'february'}, $Lang::tr{'march'}, |
71dfc4b7 CS |
46 | $Lang::tr{'april'}, $Lang::tr{'may'}, $Lang::tr{'june'}, $Lang::tr{'july'}, $Lang::tr{'august'}, |
47 | $Lang::tr{'september'}, $Lang::tr{'october'}, $Lang::tr{'november'}, | |
48 | $Lang::tr{'december'} ); | |
cd1a2927 MT |
49 | |
50 | my @now = localtime(); | |
51 | my $dow = $now[6]; | |
52 | my $doy = $now[7]; | |
53 | my $tdoy = $now[7]; | |
54 | my $year = $now[5]+1900; | |
55 | ||
56 | $cgiparams{'DAY'} = $now[3]; | |
57 | $cgiparams{'MONTH'} = $now[4]; | |
58 | $cgiparams{'ACTION'} = ''; | |
59 | ||
60 | &Header::getcgihash(\%cgiparams); | |
61 | $logsettings{'LOGVIEW_REVERSE'} = 'off'; | |
62 | &General::readhash("${General::swroot}/logging/settings", \%logsettings); | |
63 | ${Header::viewsize} = defined ($logsettings{'LOGVIEW_VIEWSIZE'}) ? $logsettings{'LOGVIEW_VIEWSIZE'} : 150; | |
64 | ||
65 | my $start = ($logsettings{'LOGVIEW_REVERSE'} eq 'on') ? 0x7FFFF000 : 0; #index of firts line number to display | |
66 | ||
67 | if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'}) | |
68 | { | |
71dfc4b7 CS |
69 | my @temp = split(',',$ENV{'QUERY_STRING'}); |
70 | $start = $temp[0]; | |
71 | $cgiparams{'MONTH'} = $temp[1]; | |
72 | $cgiparams{'DAY'} = $temp[2]; | |
cd1a2927 MT |
73 | } |
74 | ||
75 | if (!($cgiparams{'MONTH'} =~ /^(0|1|2|3|4|5|6|7|8|9|10|11)$/) || | |
71dfc4b7 | 76 | !($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)$/)) |
cd1a2927 | 77 | { |
71dfc4b7 CS |
78 | $cgiparams{'DAY'} = $now[3]; |
79 | $cgiparams{'MONTH'} = $now[4]; | |
cd1a2927 MT |
80 | } |
81 | elsif($cgiparams{'ACTION'} eq '>>') | |
82 | { | |
83 | my @temp_then=(); | |
84 | my @temp_now = localtime(time); | |
85 | $temp_now[4] = $cgiparams{'MONTH'}; | |
86 | $temp_now[3] = $cgiparams{'DAY'}; | |
71dfc4b7 | 87 | if ($cgiparams{'DAY'}) { |
cd1a2927 | 88 | @temp_then = localtime(POSIX::mktime(@temp_now) + 86400); |
71dfc4b7 CS |
89 | ## Retrieve the same time on the next day + |
90 | ## 86400 seconds in a day | |
91 | } else { | |
92 | $temp_now[3] = 1; | |
93 | $temp_now[4] = ($temp_now[4]+1) %12; | |
94 | @temp_then = localtime(POSIX::mktime(@temp_now) ); | |
95 | $temp_then[3] = 0; | |
96 | } | |
cd1a2927 MT |
97 | $cgiparams{'MONTH'} = $temp_then[4]; |
98 | $cgiparams{'DAY'} = $temp_then[3]; | |
99 | } | |
100 | elsif($cgiparams{'ACTION'} eq '<<') | |
101 | { | |
102 | my @temp_then=(); | |
103 | my @temp_now = localtime(time); | |
104 | $temp_now[4] = $cgiparams{'MONTH'}; | |
105 | $temp_now[3] = $cgiparams{'DAY'}; | |
71dfc4b7 | 106 | if ($cgiparams{'DAY'}) { |
cd1a2927 | 107 | @temp_then = localtime(POSIX::mktime(@temp_now) - 86400); |
71dfc4b7 CS |
108 | ## Retrieve the same time on the next day - |
109 | ## 86400 seconds in a day | |
110 | } else { | |
111 | $temp_now[3] = 1; | |
112 | $temp_now[4] = ($temp_now[4]-1) %12; | |
113 | @temp_then = localtime(POSIX::mktime(@temp_now) ); | |
114 | $temp_then[3] = 0; | |
115 | } | |
cd1a2927 MT |
116 | $cgiparams{'MONTH'} = $temp_then[4]; |
117 | $cgiparams{'DAY'} = $temp_then[3]; | |
118 | } | |
119 | ||
120 | # Find in which file.gz is the log. Can be calculated because WEEKLY ROTATING of access.log | |
121 | my $gzindex; | |
122 | my $date = $cgiparams{'DAY'} == 0 ? '' : $cgiparams{'DAY'} <= 9 ? "0$cgiparams{'DAY'}" : "$cgiparams{'DAY'}"; | |
123 | ||
124 | { | |
125 | my $xday; | |
126 | ||
127 | # Calculate time. If future date, calculate for past year !!! | |
128 | if (( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) || | |
129 | ( $cgiparams{'MONTH'} > $now[4] ) ) { | |
130 | $xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 ); | |
131 | $date = "$longmonths[$cgiparams{'MONTH'}] $date, ". int($year-1); | |
132 | } else { | |
133 | $xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 ); | |
134 | $date = "$longmonths[$cgiparams{'MONTH'}] $date, $year"; | |
135 | } | |
136 | ||
137 | # calculate end of active week (saturday 23H59) | |
138 | my @then = (); | |
139 | @then = localtime(time()); | |
140 | my $sunday = POSIX::mktime( 0, 0, 0, @then[3], @then[4], @then[5]); | |
141 | $sunday += (6-$then[6]) * 86400; | |
142 | ||
143 | # Convert delta in second to full weeks | |
71dfc4b7 | 144 | $gzindex = int (($sunday-$xday)/604800 ); |
cd1a2927 | 145 | } |
71dfc4b7 | 146 | |
cd1a2927 MT |
147 | my $monthstr = $shortmonths[$cgiparams{'MONTH'}]; |
148 | my $daystr = $cgiparams{'DAY'} == 0 ? '..' : $cgiparams{'DAY'} <= 9 ? " $cgiparams{'DAY'}" : "$cgiparams{'DAY'}"; | |
149 | ||
150 | my $lines = 0; | |
151 | my @log=(); | |
152 | ||
153 | my $loop = 1; | |
154 | my $filestr = 0; | |
155 | my $lastdatetime; # for debug | |
156 | my $search_for_end = 0; | |
71dfc4b7 | 157 | |
cd1a2927 MT |
158 | while ($gzindex >=0 && $loop) { |
159 | # calculate file name | |
160 | if ($gzindex == 0) { | |
161 | $filestr = "/var/log/messages"; | |
162 | } else { | |
163 | $filestr = "/var/log/messages.$gzindex"; | |
71dfc4b7 | 164 | $filestr = "$filestr.gz" if -f "$filestr.gz"; |
cd1a2927 | 165 | } |
71dfc4b7 CS |
166 | # now read file if existing |
167 | if (open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr |" : $filestr))) { | |
168 | #&General::log("reading $filestr"); | |
169 | READ:while (<FILE>) { | |
170 | my $line = $_; | |
171 | if ($line =~ /^${monthstr} ${daystr} ..:..:.. [\w\-]+ kernel:.*IN=.*$/) { | |
172 | # when standart viewing, just keep in memory the correct slice | |
173 | # it starts a '$start' and size is $viewport | |
174 | # If export, then keep all lines... | |
175 | if ($cgiparams{'ACTION'} eq $Lang::tr{'export'}){ | |
176 | $log[$lines++] = "$line"; | |
177 | } else { | |
178 | if ($lines++ < ($start + $Header::viewsize)) { | |
179 | push(@log,"$line"); | |
180 | if (@log > $Header::viewsize) { | |
181 | shift (@log); | |
182 | } | |
183 | #} else { dont do this optimisation, need to count lines ! | |
184 | # $datetime = $maxtime; # we have read viewsize lines, stop main loop | |
185 | # last READ; # exit read file | |
186 | } | |
187 | } | |
188 | $search_for_end = 1; # we find the start of slice, can look for end now | |
189 | } else { | |
190 | if ($search_for_end == 1) { | |
191 | #finish read files when date is over (test month equality only) | |
192 | $line =~ /^(...) (..) ..:..:..*$/; | |
193 | $loop = 0 if ( ($1 ne $monthstr) || ( ($daystr ne '..') && ($daystr ne $2) ) ); | |
194 | } | |
195 | } | |
196 | } | |
197 | close (FILE); | |
198 | } | |
199 | $gzindex--; # will try next gz file eg 40,39,38,.... because it may have holes when ipcop stopped | |
200 | # for a long time | |
cd1a2927 MT |
201 | }# while |
202 | ||
203 | # $errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}"; | |
204 | ||
205 | if ($cgiparams{'ACTION'} eq $Lang::tr{'export'}) | |
206 | { | |
71dfc4b7 CS |
207 | print "Content-type: text/plain\n\n"; |
208 | print "IPFire firewall log\r\n"; | |
209 | print "$Lang::{'date'}: $date\r\n\r\n"; | |
210 | ||
211 | if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; } | |
212 | ||
213 | foreach $_ (@log) | |
214 | { | |
215 | /^... (..) (..:..:..) [\w\-]+ kernel:.*(IN=.*)$/; | |
216 | my $day = $1; | |
217 | $day =~ tr / /0/; | |
218 | my $time = $cgiparams{'DAY'} ? "$2" : "$day/$2" ; | |
219 | print "$time $3\r\n"; | |
220 | ||
221 | } | |
222 | exit 0; | |
cd1a2927 MT |
223 | } |
224 | ||
225 | &Header::showhttpheaders(); | |
226 | ||
227 | &Header::openpage($Lang::tr{'firewall log'}, 1, ''); | |
228 | ||
229 | &Header::openbigbox('100%', 'left', '', $errormessage); | |
230 | ||
231 | if ($errormessage) { | |
71dfc4b7 CS |
232 | &Header::openbox('100%', 'left', $Lang::tr{'error messages'}); |
233 | print "<font class='base'>$errormessage </font>\n"; | |
234 | &Header::closebox(); | |
cd1a2927 MT |
235 | } |
236 | ||
73ede29f | 237 | &Header::openbox('100%', 'left', "$Lang::tr{'settings'}"); |
cd1a2927 MT |
238 | |
239 | print <<END | |
240 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
241 | <table width='100%'> | |
242 | <tr> | |
71dfc4b7 CS |
243 | <td width='10%' class='base'>$Lang::tr{'month'}: </td> |
244 | <td width='10%'> | |
245 | <select name='MONTH'> | |
cd1a2927 MT |
246 | END |
247 | ; | |
248 | for (my $month = 0; $month < 12; $month++) | |
249 | { | |
71dfc4b7 CS |
250 | print "\t<option "; |
251 | if ($month == $cgiparams{'MONTH'}) { | |
252 | print "selected='selected' "; } | |
253 | print "value='$month'>$longmonths[$month]</option>\n"; | |
cd1a2927 MT |
254 | } |
255 | print <<END | |
71dfc4b7 CS |
256 | </select> |
257 | </td> | |
258 | <td width='10%' class='base' align='right'> $Lang::tr{'day'}: </td> | |
259 | <td width='40%'> | |
260 | <select name='DAY'> | |
cd1a2927 MT |
261 | END |
262 | ; | |
263 | print "<option value='0'>$Lang::tr{'all'}</option>\n"; | |
264 | for (my $day = 1; $day <= 31; $day++) | |
265 | { | |
71dfc4b7 CS |
266 | print "\t<option "; |
267 | if ($day == $cgiparams{'DAY'}) { | |
268 | print "selected='selected' "; } | |
269 | print "value='$day'>$day</option>\n"; | |
cd1a2927 MT |
270 | } |
271 | print <<END | |
272 | </select> | |
273 | </td> | |
274 | <td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td> | |
275 | <td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td> | |
276 | <td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td> | |
277 | <td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'export'}' /></td> | |
278 | </tr> | |
279 | </table> | |
280 | </form> | |
281 | END | |
282 | ; | |
283 | ||
284 | &Header::closebox(); | |
285 | ||
286 | &Header::openbox('100%', 'left', $Lang::tr{'log'}); | |
287 | print "<p><b>$Lang::tr{'firewall hits'} $date: $lines</b></p>"; | |
288 | ||
f69446d2 AH |
289 | my $lastPageIndex = $lines - ${Header::viewsize}; |
290 | $start = $lastPageIndex if ($start >= $lastPageIndex); | |
cd1a2927 MT |
291 | $start = 0 if ($start < 0); |
292 | ||
293 | my $prev; | |
294 | if ($start == 0) { | |
71dfc4b7 | 295 | $prev = -1; |
cd1a2927 | 296 | } else { |
71dfc4b7 CS |
297 | $prev = $start - ${Header::viewsize}; |
298 | $prev = 0 if ( $prev < 0); | |
cd1a2927 | 299 | } |
71dfc4b7 | 300 | |
cd1a2927 | 301 | my $next; |
f69446d2 | 302 | if ($start == $lastPageIndex) { |
cd1a2927 MT |
303 | $next = -1; |
304 | } else { | |
305 | $next = $start + ${Header::viewsize}; | |
306 | $next = $lines - ${Header::viewsize} if ($next >= $lines - ${Header::viewsize}); | |
307 | } | |
308 | ||
309 | if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; } | |
310 | if ($lines != 0) { &oldernewer(); } | |
311 | ||
312 | print <<END | |
fda1f52f | 313 | <table width='100%' class='tbl'> |
cd1a2927 | 314 | <tr> |
fda1f52f AM |
315 | <th align='center' class='boldbase'><b>$Lang::tr{'time'}</b></th> |
316 | <th align='center' class='boldbase'><b>$Lang::tr{'chain'}</b></th> | |
317 | <th align='center' class='boldbase'><b>$Lang::tr{'iface'}</b></th> | |
318 | <th align='center' class='boldbase'><b>$Lang::tr{'proto'}</b></th> | |
319 | <th align='center' class='boldbase'><b>$Lang::tr{'source'}<br/>$Lang::tr{'destination'}</b></th> | |
320 | <th align='center' class='boldbase'><b>$Lang::tr{'src port'}<br />$Lang::tr{'dst port'}</b></th> | |
57426d2d | 321 | <th align='center' class='boldbase'><b>$Lang::tr{'country'}</b></th> |
fda1f52f | 322 | <th align='center' class='boldbase'><b>$Lang::tr{'mac address'}</b></th> |
cd1a2927 MT |
323 | </tr> |
324 | END | |
325 | ; | |
326 | ||
327 | ||
328 | $lines = 0; | |
329 | foreach $_ (@log) | |
330 | { | |
71dfc4b7 CS |
331 | /^... (..) (..:..:..) [\w\-]+ kernel:(.*)(IN=.*)$/; |
332 | my $day = $1; | |
333 | $day =~ tr / /0/; | |
334 | my $time = $cgiparams{'DAY'} ? "$2" : "$day/$2" ; | |
335 | my $comment = $3; | |
336 | my $packet = $4; | |
337 | ||
ea40188f BB |
338 | my ($iface, $srcaddr, $dstaddr, $macaddr, $proto, $srcport, $dstport); |
339 | $iface=$1 if $packet =~ /IN=(\w+)/; | |
340 | $srcaddr=$1 if $packet =~ /SRC=([\d\.]+)/; | |
341 | $dstaddr=$1 if $packet =~ /DST=([\d\.]+)/; | |
342 | $macaddr=$1 if $packet =~ /MAC=([\w+\:]+)/; | |
343 | $proto=$1 if $packet =~ /PROTO=(\w+)/; | |
344 | $srcport=$1 if $packet =~ /SPT=(\d+)/; | |
345 | $dstport=$1 if $packet =~ /DPT=(\d+)/; | |
71dfc4b7 CS |
346 | |
347 | my $gi = Geo::IP::PurePerl->new(); | |
348 | my $ccode = $gi->country_code_by_name($srcaddr); | |
349 | my $fcode = lc($ccode); | |
350 | ||
351 | my $servi = uc(getservbyport($srcport, lc($proto))); | |
352 | if ($servi ne '' && $srcport < 1024) { | |
353 | $srcport = "$srcport($servi)"; } | |
354 | $servi = uc(getservbyport($dstport, lc($proto))); | |
355 | if ($servi ne '' && $dstport < 1024) { | |
356 | $dstport = "$dstport($servi)";} | |
357 | my @mactemp = split(/:/,$macaddr); | |
358 | $macaddr = "$mactemp[6]:$mactemp[7]:$mactemp[8]:$mactemp[9]:$mactemp[10]:$mactemp[11]"; | |
fda1f52f | 359 | my $col=""; |
71dfc4b7 | 360 | if ($lines % 2) { |
fda1f52f AM |
361 | print "<tr>"; |
362 | $col="bgcolor='$color{'color20'}'"; } | |
71dfc4b7 | 363 | else { |
fda1f52f AM |
364 | print "<tr>"; |
365 | $col="bgcolor='$color{'color22'}'"; } | |
71dfc4b7 CS |
366 | print <<END |
367 | ||
fda1f52f AM |
368 | <td align='center' $col>$time</td> |
369 | <td align='center' $col>$comment</td> | |
370 | <td align='center' $col>$iface</td> | |
371 | <td align='center' $col>$proto</td> | |
372 | <td align='center' $col><a href='/cgi-bin/ipinfo.cgi?ip=$srcaddr'>$srcaddr</a><br /><a href='/cgi-bin/ipinfo.cgi?ip=$dstaddr'>$dstaddr</a></td> | |
373 | <td align='center' $col>$srcport<br/>$dstport</td> | |
8c384f97 CS |
374 | END |
375 | ; | |
3ea01fe0 SS |
376 | # Get flag icon for of the country. |
377 | my $flag_icon = &GeoIP::get_flag_icon($fcode); | |
378 | ||
379 | if ( $flag_icon) { | |
380 | print "<td align='center' $col><a href='../country.cgi#$fcode'><img src='$flag_icon' border='0' align='absmiddle' alt='$ccode'></a></td>"; | |
381 | } else { | |
382 | print "<td align='center' $col></td>"; | |
383 | } | |
384 | ||
8c384f97 | 385 | print <<END |
fda1f52f | 386 | <td align='center' $col>$macaddr</td> |
cd1a2927 MT |
387 | </tr> |
388 | END | |
71dfc4b7 CS |
389 | ; |
390 | $lines++; | |
cd1a2927 MT |
391 | } |
392 | ||
393 | print "</table>"; | |
394 | ||
395 | &oldernewer(); | |
396 | ||
397 | &Header::closebox(); | |
398 | ||
399 | &Header::closebigbox(); | |
400 | ||
401 | &Header::closepage(); | |
402 | ||
403 | sub oldernewer | |
404 | { | |
405 | print <<END | |
406 | <table width='100%'> | |
407 | <tr> | |
408 | END | |
409 | ; | |
410 | ||
411 | print "<td align='center' width='50%'>"; | |
412 | if ($prev != -1) { | |
a1219d96 | 413 | print "<a href='/cgi-bin/logs.cgi/firewalllog.dat?0,$cgiparams{'MONTH'},$cgiparams{'DAY'}'>$Lang::tr{'first'}</a> "; |
71dfc4b7 | 414 | print "<a href='/cgi-bin/logs.cgi/firewalllog.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'}'>$Lang::tr{'older'}</a>"; } |
cd1a2927 | 415 | else { |
44bd254c | 416 | print "$Lang::tr{'first'} $Lang::tr{'older'}"; } |
cd1a2927 MT |
417 | print "</td>\n"; |
418 | ||
419 | print "<td align='center' width='50%'>"; | |
420 | if ($next >= 0) { | |
f69446d2 | 421 | print "<a href='/cgi-bin/logs.cgi/firewalllog.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'}'>$Lang::tr{'newer'}</a> "; |
a1219d96 | 422 | print "<a href='/cgi-bin/logs.cgi/firewalllog.dat?$lastPageIndex,$cgiparams{'MONTH'},$cgiparams{'DAY'}'>$Lang::tr{'last'}</a>"; } |
cd1a2927 | 423 | else { |
44bd254c | 424 | print "$Lang::tr{'newer'} $Lang::tr{'last'} "; } |
cd1a2927 MT |
425 | print "</td>\n"; |
426 | ||
427 | print <<END | |
428 | </tr> | |
429 | </table> | |
430 | END | |
431 | ; | |
432 | } | |
71dfc4b7 | 433 |