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1 | #!/usr/bin/perl |
2 | # | |
3 | # SmoothWall CGIs | |
4 | # | |
5 | # This code is distributed under the terms of the GPL | |
6 | # | |
7 | # JC HERITIER | |
8 | # page inspired from the initial firewalllog.dat | |
9 | # | |
10 | # Modified for IPFire by Christian Schmidt | |
11 | # and Michael Tremer (www.ipfire.org) | |
12 | ||
13 | use strict; | |
14 | use Getopt::Std; | |
15 | ||
16 | # enable only the following on debugging purpose | |
17 | #use warnings; | |
18 | #use CGI::Carp 'fatalsToBrowser'; | |
19 | ||
20 | require '/var/ipfire/general-functions.pl'; | |
21 | require "${General::swroot}/geoip-functions.pl"; | |
22 | require "${General::swroot}/lang.pl"; | |
23 | require "${General::swroot}/header.pl"; | |
24 | ||
25 | require "${General::swroot}/ipblocklist-functions.pl"; | |
26 | require "${General::swroot}/ipblocklist/sources"; | |
27 | ||
28 | use POSIX(); | |
29 | ||
30 | my %cgiparams=(); | |
31 | my $errormessage = ''; | |
32 | ||
33 | my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', | |
34 | 'Sep', 'Oct', 'Nov', 'Dec' ); | |
35 | my @longmonths = ( $Lang::tr{'january'}, $Lang::tr{'february'}, $Lang::tr{'march'}, | |
36 | $Lang::tr{'april'}, $Lang::tr{'may'}, $Lang::tr{'june'}, $Lang::tr{'july'}, $Lang::tr{'august'}, | |
37 | $Lang::tr{'september'}, $Lang::tr{'october'}, $Lang::tr{'november'}, | |
38 | $Lang::tr{'december'} ); | |
39 | ||
40 | my @now = localtime(); | |
41 | my $dow = $now[6]; | |
42 | my $doy = $now[7]; | |
43 | my $tdoy = $now[7]; | |
44 | my $year = $now[5]+1900; | |
45 | ||
46 | $cgiparams{'DAY'} = $now[3]; | |
47 | $cgiparams{'MONTH'} = $now[4]; | |
48 | $cgiparams{'ACTION'} = ''; | |
49 | ||
50 | &Header::getcgihash(\%cgiparams); | |
51 | ||
52 | my $start = -1; | |
53 | if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'}) | |
54 | { | |
55 | my @temp = split(',',$ENV{'QUERY_STRING'}); | |
56 | $start = $temp[0]; | |
57 | $cgiparams{'MONTH'} = $temp[1]; | |
58 | $cgiparams{'DAY'} = $temp[2]; | |
59 | } | |
60 | ||
61 | if (!($cgiparams{'MONTH'} =~ /^(0|1|2|3|4|5|6|7|8|9|10|11)$/) || | |
62 | !($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)$/)) | |
63 | { | |
64 | $cgiparams{'DAY'} = $now[3]; | |
65 | $cgiparams{'MONTH'} = $now[4]; | |
66 | } | |
67 | elsif($cgiparams{'ACTION'} eq '>>') | |
68 | { | |
69 | my @temp_then=(); | |
70 | my @temp_now = localtime(time); | |
71 | $temp_now[4] = $cgiparams{'MONTH'}; | |
72 | $temp_now[3] = $cgiparams{'DAY'}; | |
73 | @temp_then = localtime(POSIX::mktime(@temp_now) + 86400); | |
74 | ## Retrieve the same time on the next day - | |
75 | ## 86400 seconds in a day | |
76 | $cgiparams{'MONTH'} = $temp_then[4]; | |
77 | $cgiparams{'DAY'} = $temp_then[3]; | |
78 | } | |
79 | elsif($cgiparams{'ACTION'} eq '<<') | |
80 | { | |
81 | my @temp_then=(); | |
82 | my @temp_now = localtime(time); | |
83 | $temp_now[4] = $cgiparams{'MONTH'}; | |
84 | $temp_now[3] = $cgiparams{'DAY'}; | |
85 | @temp_then = localtime(POSIX::mktime(@temp_now) - 86400); | |
86 | ## Retrieve the same time on the previous day - | |
87 | ## 86400 seconds in a day | |
88 | $cgiparams{'MONTH'} = $temp_then[4]; | |
89 | $cgiparams{'DAY'} = $temp_then[3]; | |
90 | } | |
91 | ||
92 | if (($cgiparams{'DAY'} ne $now[3]) || ($cgiparams{'MONTH'} ne $now[4])) | |
93 | { | |
94 | my @then = (); | |
95 | if ( ( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) || | |
96 | ( $cgiparams{'MONTH'} > $now[4] ) ) { | |
97 | @then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 )); | |
98 | } else { | |
99 | @then = localtime(POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 )); | |
100 | } | |
101 | $tdoy = $then[7]; | |
102 | my $lastleap=($year-1)%4; | |
103 | if ($tdoy>$doy) { | |
104 | if ($lastleap == 0 && $tdoy < 60) { | |
105 | $doy=$tdoy+366; | |
106 | } else { | |
107 | $doy=$doy+365; | |
108 | } | |
109 | } | |
110 | } | |
111 | ||
112 | my $datediff=0; | |
113 | my $dowd=0; | |
114 | my $multifile=0; | |
115 | if ($tdoy ne $doy) { | |
116 | $datediff=int(($doy-$tdoy)/7); | |
117 | $dowd=($doy-$tdoy)%7; | |
118 | if (($dow-$dowd)<1) { | |
119 | $datediff=$datediff+1; | |
120 | } | |
121 | if (($dow-$dowd)==0) { | |
122 | $multifile=1; | |
123 | } | |
124 | } | |
125 | ||
126 | my $monthstr = $shortmonths[$cgiparams{'MONTH'}]; | |
127 | my $longmonthstr = $longmonths[$cgiparams{'MONTH'}]; | |
128 | my $day = $cgiparams{'DAY'}; | |
129 | my $daystr=''; | |
130 | if ($day <= 9) { | |
131 | $daystr = " $day"; } | |
132 | else { | |
133 | $daystr = $day; | |
134 | } | |
135 | ||
136 | my %lists; | |
137 | my %directions; | |
138 | my %sources = (); | |
139 | my %settings = (); | |
140 | &General::readhash("${General::swroot}/ipblocklist/settings", \%settings); | |
141 | ||
142 | # Get all available blocklists. | |
143 | my @blocklists = &IPblocklist::get_blocklists(); | |
144 | ||
145 | foreach my $blocklist (@blocklists) | |
146 | { | |
147 | $lists{$blocklist} = {} if ($settings{$blocklist} eq 'on'); | |
148 | } | |
149 | ||
150 | my $skip=0; | |
151 | my $filestr=''; | |
152 | if ($datediff==0) { | |
153 | $filestr="/var/log/messages"; | |
154 | } else { | |
155 | $filestr="/var/log/messages.$datediff"; | |
156 | $filestr = "$filestr.gz" if -f "$filestr.gz"; | |
157 | } | |
158 | ||
159 | if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr |" : $filestr)))) { | |
160 | $errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}"; | |
161 | $skip=1; | |
162 | # Note: This is in case the log does not exist for that date | |
163 | } | |
164 | ||
165 | my $lines = 0; | |
166 | my $directions = 0; | |
167 | ||
168 | if (!$skip) | |
169 | { | |
170 | while (<FILE>) | |
171 | { | |
172 | if (/^${monthstr} ${daystr} ..:..:.. [\w\-]+ kernel:.*BLKLST_(\w+)\s*IN=(\w*)/) | |
173 | { | |
174 | my $list = $1; | |
175 | ||
176 | if ($2 =~ m/ppp|red/) | |
177 | { | |
178 | $lists{$list}{in}++; | |
179 | $directions{in}++; | |
180 | } | |
181 | else | |
182 | { | |
183 | $lists{$list}{out}++; | |
184 | $directions{out}++; | |
185 | } | |
186 | ||
187 | $lines++; | |
188 | } | |
189 | ||
190 | } | |
191 | close (FILE); | |
192 | } | |
193 | ||
194 | if ($multifile) { | |
195 | $datediff=$datediff-1; | |
196 | if ($datediff==0) { | |
197 | $filestr="/var/log/messages"; | |
198 | } else { | |
199 | $filestr="/var/log/messages.$datediff"; | |
200 | $filestr = "$filestr.gz" if -f "$filestr.gz"; | |
201 | } | |
202 | if (!(open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr |" : $filestr)))) { | |
203 | $errormessage="$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}"; | |
204 | $skip=1; | |
205 | } | |
206 | if (!$skip) { | |
207 | while (<FILE>) { | |
208 | if (/^${monthstr} ${daystr} ..:..:.. [\w\-]+ kernel:.*BLKLST_(\w+)\s*IN=(\w+)/) | |
209 | { | |
210 | my $list = $1; | |
211 | ||
212 | if ($2 =~ m/ppp|red/) | |
213 | { | |
214 | $lists{$list}{in}++; | |
215 | $directions{in}++; | |
216 | } | |
217 | else | |
218 | { | |
219 | $lists{$list}{out}++; | |
220 | $directions{out}++; | |
221 | } | |
222 | ||
223 | $lines++; | |
224 | } | |
225 | } | |
226 | close (FILE); | |
227 | } | |
228 | } | |
229 | ||
230 | my $MODNAME="fwlogs"; | |
231 | ||
232 | &Header::showhttpheaders(); | |
233 | &Header::openpage($Lang::tr{'ipblocklist logs'}, 1, ''); | |
234 | &Header::openbigbox('100%', 'left', '', $errormessage); | |
235 | ||
236 | ||
237 | if ($errormessage) { | |
238 | &Header::openbox('100%', 'left', $Lang::tr{'error messages'}); | |
239 | print "<font class='base'>$errormessage </font>\n"; | |
240 | &Header::closebox(); | |
241 | } | |
242 | ||
243 | &Header::openbox('100%', 'left', "$Lang::tr{'settings'}"); | |
244 | ||
245 | print <<END | |
246 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
247 | <table width='100%'> | |
248 | <tr> | |
249 | <td width='10%' class='base'>$Lang::tr{'month'}: </td> | |
250 | <td width='10%'> | |
251 | <select name='MONTH'> | |
252 | END | |
253 | ; | |
254 | my $month; | |
255 | for ($month = 0; $month < 12; $month++) | |
256 | { | |
257 | print "\t<option "; | |
258 | if ($month == $cgiparams{'MONTH'}) { | |
259 | print "selected='selected' "; | |
260 | } | |
261 | print "value='$month'>$longmonths[$month]</option>\n"; | |
262 | } | |
263 | print <<END | |
264 | </select> | |
265 | </td> | |
266 | <td width='10%' class='base' align='right'> $Lang::tr{'day'}: </td> | |
267 | <td width='40%'> | |
268 | <select name='DAY'> | |
269 | END | |
270 | ; | |
271 | for ($day = 1; $day <= 31; $day++) | |
272 | { | |
273 | print "\t<option "; | |
274 | if ($day == $cgiparams{'DAY'}) { | |
275 | print "selected='selected' "; | |
276 | } | |
277 | print "value='$day'>$day</option>\n"; | |
278 | } | |
279 | ||
280 | print <<END | |
281 | </select> | |
282 | </td> | |
283 | <td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td> | |
284 | <td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td> | |
285 | <td width='20%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td> | |
286 | </tr> | |
287 | </table> | |
288 | </form> | |
289 | END | |
290 | ; | |
291 | ||
292 | &Header::closebox(); | |
293 | ||
294 | &Header::openbox('100%', 'left', $Lang::tr{'firewall log'}); | |
295 | print "<p><b>$Lang::tr{'ipblocklist hits'} $longmonthstr $daystr: $lines</b></p>"; | |
296 | ||
297 | my %color = (); | |
298 | my %mainsettings = (); | |
299 | &General::readhash("${General::swroot}/main/settings", \%mainsettings); | |
300 | &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color); | |
301 | ||
302 | my @lists = sort keys (%lists); | |
303 | ||
304 | print <<END | |
305 | <table width='100%' class='tbl'> | |
306 | <tr> | |
307 | <th align='center' class='boldbase' rowspan='2'></th> | |
308 | <th align='left' class='boldbase' rowspan='2'><b>$Lang::tr{'ipblocklist id'}</b></th> | |
309 | <th align='left' class='boldbase' rowspan='2'><b>$Lang::tr{'ipblocklist category'}</b></th> | |
310 | <th align='center' class='boldbase' colspan='2'><b>$Lang::tr{'ipblocklist input'}</b></th> | |
311 | <th align='center' class='boldbase' colspan='2'><b>$Lang::tr{'ipblocklist output'}</b></th> | |
312 | </tr> | |
313 | <tr> | |
314 | <th align='center' class='boldbase'>$Lang::tr{'count'}</th> | |
315 | <th align='center' class='boldbase'>$Lang::tr{'percentage'}</th> | |
316 | <th align='center' class='boldbase'>$Lang::tr{'count'}</th> | |
317 | <th align='center' class='boldbase'>$Lang::tr{'percentage'}</th> | |
318 | </tr> | |
319 | END | |
320 | ; | |
321 | ||
322 | $lines = 0; | |
323 | my $lists = join ',', @lists; | |
324 | ||
325 | foreach my $list (@lists) | |
326 | { | |
327 | my $col = ($lines++ % 2) ? "bgcolor='$color{'color20'}'" : "bgcolor='$color{'color22'}'"; | |
328 | my $category = exists( $IPblocklist::List::sources{$list}) ? $Lang::tr{"ipblocklist category $IPblocklist::List::sources{$list}{'category'}"} : ' '; | |
329 | ||
330 | print "<tr>"; | |
331 | ||
332 | print "<td align='center' $col><form method='post' action='showrequestfromblocklist.dat'><input type='hidden' name='MONTH' value='$cgiparams{'MONTH'}'> <input type='hidden' name='DAY' value='$cgiparams{'DAY'}'> <input type='hidden' name='blocklist' value='$list'><input type='hidden' name='blocklists' value='$lists'> <input type='submit' value='$Lang::tr{'details'}'></form></td>"; | |
333 | ||
334 | if (exists($IPblocklist::List::sources{$list}) and $IPblocklist::List::sources{$list}{'info'}) | |
335 | { | |
336 | print "<td $col><a href='$IPblocklist::List::sources{$list}{info}' target='_blank'>$list</a></td>"; | |
337 | } | |
338 | else | |
339 | { | |
340 | print "<td $col>$list</td>"; | |
341 | } | |
342 | ||
343 | print "<td $col>$category</td>"; | |
344 | ||
345 | foreach my $direction ('in', 'out') | |
346 | { | |
347 | my $count = $lists{$list}{$direction} || 0; | |
348 | my $percent = $directions{$direction} > 0 ? $count * 100 / $directions{$direction} : 0; | |
349 | $percent = sprintf("%.f", $percent); | |
350 | print "<td align='center' class='boldbase' $col>$count</th>"; | |
351 | print "<td align='center' class='boldbase' $col>$percent%</th>"; | |
352 | } | |
353 | ||
354 | print "</tr>"; | |
355 | } | |
356 | print <<END | |
357 | </table> | |
358 | END | |
359 | ; | |
360 | ||
361 | &Header::closebox(); | |
362 | &Header::closebigbox(); | |
363 | &Header::closepage(); | |
364 | ||
365 | sub checkversion { | |
366 | #Automatic Updates is disabled | |
367 | return "0","0"; | |
368 | } |