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01dbccb1 SS |
1 | #!/usr/bin/perl |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
b5f7d903 | 5 | # Copyright (C) 2016 IPFire Team <info@ipfire.org> # |
01dbccb1 SS |
6 | # # |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
21 | ||
22 | use strict; | |
b5f7d903 | 23 | use Locale::Codes::Country; |
af6856af | 24 | use Guardian::Socket; |
01dbccb1 SS |
25 | |
26 | # enable only the following on debugging purpose | |
eff1feb8 SS |
27 | #use warnings; |
28 | #use CGI::Carp 'fatalsToBrowser'; | |
01dbccb1 SS |
29 | |
30 | require '/var/ipfire/general-functions.pl'; | |
31 | require "${General::swroot}/lang.pl"; | |
32 | require "${General::swroot}/header.pl"; | |
33 | ||
34 | #workaround to suppress a warning when a variable is used only once | |
b1597f87 MF |
35 | my @dummy = ( |
36 | ${Header::colourred}, | |
37 | ${Header::colourgreen} | |
38 | ); | |
39 | ||
01dbccb1 SS |
40 | undef (@dummy); |
41 | ||
42 | my $string=(); | |
43 | my $memory=(); | |
44 | my @memory=(); | |
45 | my @pid=(); | |
46 | my @guardian=(); | |
01dbccb1 SS |
47 | |
48 | # Path to the guardian.ignore file. | |
49 | my $ignorefile ='/var/ipfire/guardian/guardian.ignore'; | |
50 | ||
52958991 SS |
51 | # Hash which contains the supported modules and the |
52 | # file locations on IPFire systems. | |
53 | my %module_file_locations = ( | |
54 | "HTTPD" => "/var/log/httpd/error_log", | |
55 | "OWNCLOUD" => "/var/owncloud/data/owncloud.log", | |
56 | "SNORT" => "/var/log/snort.alert", | |
57 | "SSH" => "/var/log/messages", | |
58 | ); | |
59 | ||
01dbccb1 SS |
60 | our %netsettings = (); |
61 | &General::readhash("${General::swroot}/ethernet/settings", \%netsettings); | |
62 | ||
63 | our %color = (); | |
64 | our %mainsettings = (); | |
65 | &General::readhash("${General::swroot}/main/settings", \%mainsettings); | |
66 | &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color); | |
67 | ||
28981fac SS |
68 | # Pakfire meta file for owncloud. |
69 | # (File exists when the addon is installed.) | |
bfb860ce | 70 | my $owncloud_meta = "/opt/pakfire/db/installed/meta-owncloud"; |
28981fac | 71 | |
7edbe063 SS |
72 | |
73 | # File declarations. | |
74 | my $settingsfile = "${General::swroot}/guardian/settings"; | |
75 | my $ignoredfile = "${General::swroot}/guardian/ignored"; | |
76 | ||
77 | # Create empty settings and ignoredfile if they do not exist yet. | |
78 | unless (-e "$settingsfile") { system("touch $settingsfile"); } | |
79 | unless (-e "$ignoredfile") { system("touch $ignoredfile"); } | |
80 | ||
01dbccb1 | 81 | our %settings = (); |
7edbe063 | 82 | our %ignored = (); |
01dbccb1 | 83 | |
28981fac SS |
84 | $settings{'ACTION'} = ''; |
85 | ||
01dbccb1 | 86 | $settings{'GUARDIAN_ENABLED'} = 'off'; |
723648ac SS |
87 | $settings{'GUARDIAN_MONITOR_SNORT'} = 'on'; |
88 | $settings{'GUARDIAN_MONITOR_SSH'} = 'on'; | |
89 | $settings{'GUARDIAN_MONITOR_HTTPD'} = 'on'; | |
90 | $settings{'GUARDIAN_MONITOR_OWNCLOUD'} = ''; | |
52958991 | 91 | $settings{'GUARDIAN_LOG_FACILITY'} = 'syslog'; |
a35a0668 SS |
92 | $settings{'GUARDIAN_LOGLEVEL'} = 'info'; |
93 | $settings{'GUARDIAN_BLOCKCOUNT'} = '3'; | |
01dbccb1 SS |
94 | $settings{'GUARDIAN_BLOCKTIME'} = '86400'; |
95 | $settings{'GUARDIAN_LOGFILE'} = '/var/log/guardian/guardian.log'; | |
52958991 | 96 | $settings{'GUARDIAN_SNORT_PRIORITY_LEVEL'} = '3'; |
01dbccb1 | 97 | |
28981fac SS |
98 | # Default settings for owncloud if installed. |
99 | if ( -e "$owncloud_meta") { | |
723648ac | 100 | $settings{'GUARDIAN_MONITOR_OWNCLOUD'} = 'off'; |
28981fac | 101 | } |
01dbccb1 SS |
102 | |
103 | my $errormessage = ''; | |
104 | ||
105 | &Header::showhttpheaders(); | |
106 | ||
107 | # Get GUI values. | |
108 | &Header::getcgihash(\%settings); | |
01dbccb1 | 109 | |
f8c3bfe0 SS |
110 | # Check if guardian is running and grab some stats. |
111 | &daemonstats(); | |
922ddf0e | 112 | my $pid = $pid[0]; |
f8c3bfe0 | 113 | |
01dbccb1 SS |
114 | ## Perform input checks and save settings. |
115 | # | |
116 | if ($settings{'ACTION'} eq $Lang::tr{'save'}) { | |
01dbccb1 | 117 | # Check for valid blocktime. |
96655fa6 | 118 | unless(($settings{'GUARDIAN_BLOCKTIME'} =~ /^\d+$/) && ($settings{'GUARDIAN_BLOCKTIME'} ne "0")) { |
01dbccb1 | 119 | $errormessage = "$Lang::tr{'guardian invalid blocktime'}"; |
a35a0668 SS |
120 | } |
121 | ||
122 | # Check if the bloccount is valid. | |
96655fa6 | 123 | unless(($settings{'GUARDIAN_BLOCKCOUNT'} =~ /^\d+$/) && ($settings{'GUARDIAN_BLOCKCOUNT'} ne "0")) { |
a35a0668 | 124 | $errormessage = "$Lang::tr{'guardian invalid blockcount'}"; |
01dbccb1 SS |
125 | } |
126 | ||
127 | # Check Logfile. | |
96655fa6 | 128 | unless($settings{'GUARDIAN_LOGFILE'} =~ /^[a-zA-Z0-9\.\/]+$/) { |
a35a0668 | 129 | $errormessage = "$Lang::tr{'guardian invalid logfile'}"; |
01dbccb1 SS |
130 | } |
131 | ||
01dbccb1 | 132 | # Only continue if no error message has been set. |
96655fa6 | 133 | if($errormessage eq '') { |
01dbccb1 SS |
134 | # Write configuration settings to file. |
135 | &General::writehash("${General::swroot}/guardian/settings", \%settings); | |
136 | ||
137 | # Update configuration files. | |
138 | &BuildConfiguration(); | |
139 | } | |
140 | ||
7edbe063 | 141 | ## Add/edit an entry to the ignore file. |
01dbccb1 | 142 | # |
7edbe063 | 143 | } elsif (($settings{'ACTION'} eq $Lang::tr{'add'}) || ($settings{'ACTION'} eq $Lang::tr{'update'})) { |
01dbccb1 SS |
144 | |
145 | # Check if any input has been performed. | |
7edbe063 | 146 | if ($settings{'IGNORE_ENTRY_ADDRESS'} ne '') { |
01dbccb1 SS |
147 | |
148 | # Check if the given input is no valid IP-address or IP-address with subnet, display an error message. | |
7edbe063 | 149 | if ((!&General::validip($settings{'IGNORE_ENTRY_ADDRESS'})) && (!&General::validipandmask($settings{'IGNORE_ENTRY_ADDRESS'}))) { |
01dbccb1 SS |
150 | $errormessage = "$Lang::tr{'guardian invalid address or subnet'}"; |
151 | } | |
152 | } else { | |
153 | $errormessage = "$Lang::tr{'guardian empty input'}"; | |
154 | } | |
155 | ||
156 | # Go further if there was no error. | |
157 | if ($errormessage eq '') { | |
7edbe063 SS |
158 | my %ignored = (); |
159 | my $id; | |
160 | my $status; | |
161 | ||
162 | # Assign hash values. | |
163 | my $new_entry_address = $settings{'IGNORE_ENTRY_ADDRESS'}; | |
164 | my $new_entry_remark = $settings{'IGNORE_ENTRY_REMARK'}; | |
165 | ||
166 | # Read-in ignoredfile. | |
167 | &General::readhasharray($ignoredfile, \%ignored); | |
168 | ||
169 | # Check if we should edit an existing entry and got an ID. | |
170 | if (($settings{'ACTION'} eq $Lang::tr{'update'}) && ($settings{'ID'})) { | |
171 | # Assin the provided id. | |
172 | $id = $settings{'ID'}; | |
173 | ||
174 | # Undef the given ID. | |
175 | undef($settings{'ID'}); | |
176 | ||
177 | # Grab the configured status of the corresponding entry. | |
178 | $status = $ignored{$id}[2]; | |
179 | } else { | |
180 | # Each newly added entry automatically should be enabled. | |
181 | $status = "enabled"; | |
01dbccb1 | 182 | |
7edbe063 SS |
183 | # Generate the ID for the new entry. |
184 | # | |
185 | # Sort the keys by it's ID and store them in an array. | |
186 | my @keys = sort { $a <=> $b } keys %ignored; | |
01dbccb1 | 187 | |
7edbe063 SS |
188 | # Reverse the key array. |
189 | my @reversed = reverse(@keys); | |
190 | ||
191 | # Obtain the last used id. | |
192 | my $last_id = @reversed[0]; | |
193 | ||
194 | # Increase the last id by one and use it as id for the new entry. | |
195 | $id = ++$last_id; | |
196 | } | |
197 | ||
198 | # Add/Modify the entry to/in the ignored hash. | |
199 | $ignored{$id} = ["$new_entry_address", "$new_entry_remark", "$status"]; | |
200 | ||
201 | # Write the changed ignored hash to the ignored file. | |
202 | &General::writehasharray($ignoredfile, \%ignored); | |
203 | ||
204 | # Regenerate the ignore file. | |
205 | # &GenerateIgnoreFile(); | |
01dbccb1 SS |
206 | } |
207 | ||
f8c3bfe0 SS |
208 | # Check if guardian is running. |
209 | if ($pid > 0) { | |
af6856af SS |
210 | # Send reload command through socket connection. |
211 | &Guardian::Socket::Client("reload"); | |
f8c3bfe0 SS |
212 | } |
213 | ||
7edbe063 | 214 | ## Toggle Enabled/Disabled for an existing entry on the ignore list. |
01dbccb1 | 215 | # |
7edbe063 SS |
216 | |
217 | } elsif ($settings{'ACTION'} eq $Lang::tr{'toggle enable disable'}) { | |
218 | my %ignored = (); | |
219 | ||
220 | # Only go further, if an ID has been passed. | |
221 | if ($settings{'ID'}) { | |
222 | # Assign the given ID. | |
223 | my $id = $settings{'ID'}; | |
224 | ||
225 | # Undef the given ID. | |
226 | undef($settings{'ID'}); | |
227 | ||
228 | # Read-in ignoredfile. | |
229 | &General::readhasharray($ignoredfile, \%ignored); | |
230 | ||
231 | # Grab the configured status of the corresponding entry. | |
232 | my $status = $ignored{$id}[2]; | |
233 | ||
234 | # Switch the status. | |
235 | if ($status eq "disabled") { | |
236 | $status = "enabled"; | |
237 | } else { | |
238 | $status = "disabled"; | |
239 | } | |
240 | ||
241 | # Modify the status of the existing entry. | |
242 | $ignored{$id} = ["$ignored{$id}[0]", "$ignored{$id}[1]", "$status"]; | |
243 | ||
244 | # Write the changed ignored hash to the ignored file. | |
245 | &General::writehasharray($ignoredfile, \%ignored); | |
246 | ||
247 | # Regenerate the ignore file. | |
248 | # &GenerateIgnoreFile(); | |
249 | ||
250 | # Check if guardian is running. | |
251 | if ($pid > 0) { | |
252 | # Send reload command through socket connection. | |
253 | &Guardian::Socket::Client("reload"); | |
01dbccb1 SS |
254 | } |
255 | } | |
7edbe063 SS |
256 | |
257 | ## Remove entry from ignore list. | |
258 | # | |
259 | } elsif ($settings{'ACTION'} eq $Lang::tr{'remove'}) { | |
260 | my %ignored = (); | |
261 | ||
262 | # Read-in ignoredfile. | |
263 | &General::readhasharray($ignoredfile, \%ignored); | |
264 | ||
265 | # Drop entry from the hash. | |
266 | delete($ignored{$settings{'ID'}}); | |
267 | ||
268 | # Undef the given ID. | |
269 | undef($settings{'ID'}); | |
270 | ||
271 | # Write the changed ignored hash to the ignored file. | |
272 | &General::writehasharray($ignoredfile, \%ignored); | |
273 | ||
274 | # Regenerate the ignore file. | |
275 | # &GenerateIgnoreFile(); | |
01dbccb1 | 276 | |
f8c3bfe0 SS |
277 | # Check if guardian is running. |
278 | if ($pid > 0) { | |
af6856af SS |
279 | # Send reload command through socket connection. |
280 | &Guardian::Socket::Client("reload"); | |
f8c3bfe0 SS |
281 | } |
282 | ||
01dbccb1 SS |
283 | ## Block a user given address or subnet. |
284 | # | |
285 | } elsif ($settings{'ACTION'} eq $Lang::tr{'block'}) { | |
286 | ||
c973d6da SS |
287 | # Assign some temporary variables used for input validation. |
288 | my $input = $settings{'ADDRESS_BLOCK'}; | |
289 | my $green = $netsettings{'GREEN_ADDRESS'}; | |
290 | my $blue = $netsettings{'BLUE_ADDRESS'}; | |
291 | my $orange = $netsettings{'ORANGE_ADDRESS'}; | |
292 | my $red = $netsettings{'RED_ADDRESS'}; | |
01dbccb1 | 293 | |
c973d6da SS |
294 | # Get gateway address. |
295 | my $gateway = &General::get_gateway(); | |
01dbccb1 | 296 | |
c973d6da SS |
297 | # Check if any input has been performed. |
298 | if ($input eq '') { | |
299 | $errormessage = "$Lang::tr{'guardian empty input'}"; | |
300 | } | |
301 | ||
302 | # Check if the given input is localhost (127.0.0.1). | |
303 | elsif ($input eq "127.0.0.1") { | |
304 | $errormessage = "$Lang::tr{'guardian blocking of this address is not allowed'}"; | |
305 | } | |
306 | ||
307 | # Check if the given input is anywhere (0.0.0.0). | |
308 | elsif ($input eq "0.0.0.0") { | |
309 | $errormessage = "$Lang::tr{'guardian blocking of this address is not allowed'}"; | |
310 | } | |
311 | ||
312 | # Check if the given input is one of the interface addresses or our gateway. | |
313 | elsif ($input eq "$green" || $input eq "$blue" || $input eq "$orange" || $input eq "$red" || $input eq "$gateway") { | |
314 | $errormessage = "$Lang::tr{'guardian blocking of this address is not allowed'}"; | |
315 | } | |
316 | ||
317 | # Check if the given input is a valid IP address. | |
318 | elsif (!&General::validip($input)) { | |
319 | $errormessage = "$Lang::tr{'guardian invalid address or subnet'}"; | |
320 | } | |
01dbccb1 SS |
321 | |
322 | # Go further if there was no error. | |
323 | if ($errormessage eq '') { | |
324 | my $block = $settings{'ADDRESS_BLOCK'}; | |
325 | ||
af6856af SS |
326 | # Send command to block the specified address through socket connection. |
327 | &Guardian::Socket::Client("block $block"); | |
01dbccb1 SS |
328 | } |
329 | ||
330 | ## Unblock address or subnet. | |
331 | # | |
332 | } elsif ($settings{'ACTION'} eq $Lang::tr{'unblock'}) { | |
333 | ||
334 | # Check if no empty input has been performed. | |
335 | if ($settings{'ADDRESS_UNBLOCK'} ne '') { | |
336 | ||
337 | # Check if the given input is no valid IP-address or IP-address with subnet, display an error message. | |
338 | if ((!&General::validip($settings{'ADDRESS_UNBLOCK'})) && (!&General::validipandmask($settings{'ADDRESS_UNBLOCK'}))) { | |
339 | $errormessage = "$Lang::tr{'guardian invalid address or subnet'}"; | |
340 | } | |
341 | ||
342 | } else { | |
343 | $errormessage = "$Lang::tr{'guardian empty input'}"; | |
344 | } | |
345 | ||
346 | # Go further if there was no error. | |
347 | if ($errormessage eq '') { | |
348 | my $unblock = $settings{'ADDRESS_UNBLOCK'}; | |
349 | ||
af6856af SS |
350 | # Send command to unblock the given address through socket connection. |
351 | &Guardian::Socket::Client("unblock $unblock"); | |
01dbccb1 SS |
352 | } |
353 | ||
354 | ## Unblock all. | |
355 | # | |
356 | } elsif ($settings{'ACTION'} eq $Lang::tr{'unblock all'}) { | |
357 | ||
af6856af SS |
358 | # Send flush command through socket connection. |
359 | &Guardian::Socket::Client("flush"); | |
01dbccb1 SS |
360 | } |
361 | ||
7edbe063 | 362 | # Load settings from files. |
36dbcf2e | 363 | &General::readhash("${General::swroot}/guardian/settings", \%settings); |
7edbe063 | 364 | &General::readhasharray("${General::swroot}/guardian/ignored", \%ignored); |
01dbccb1 SS |
365 | |
366 | # Call functions to generate whole page. | |
367 | &showMainBox(); | |
368 | &showIgnoreBox(); | |
369 | ||
370 | # Display area only if guardian is running. | |
f8c3bfe0 | 371 | if ( ($memory != 0) && ($pid > 0) ) { |
01dbccb1 SS |
372 | &showBlockedBox(); |
373 | } | |
374 | ||
375 | # Function to display the status of guardian and allow base configuration. | |
376 | sub showMainBox() { | |
377 | my %checked = (); | |
7899718f | 378 | my %selected = (); |
01dbccb1 SS |
379 | |
380 | $checked{'GUARDIAN_ENABLED'}{'on'} = ''; | |
381 | $checked{'GUARDIAN_ENABLED'}{'off'} = ''; | |
382 | $checked{'GUARDIAN_ENABLED'}{$settings{'GUARDIAN_ENABLED'}} = 'checked'; | |
723648ac SS |
383 | $checked{'GUARDIAN_MONITOR_SNORT'}{'off'} = ''; |
384 | $checked{'GUARDIAN_MONITOR_SNORT'}{'on'} = ''; | |
385 | $checked{'GUARDIAN_MONITOR_SNORT'}{$settings{'GUARDIAN_MONITOR_SNORT'}} = "checked='checked'"; | |
386 | $checked{'GUARDIAN_MONITOR_SSH'}{'off'} = ''; | |
387 | $checked{'GUARDIAN_MONITOR_SSH'}{'on'} = ''; | |
388 | $checked{'GUARDIAN_MONITOR_SSH'}{$settings{'GUARDIAN_MONITOR_SSH'}} = "checked='checked'"; | |
389 | $checked{'GUARDIAN_MONITOR_HTTPD'}{'off'} = ''; | |
390 | $checked{'GUARDIAN_MONITOR_HTTPD'}{'on'} = ''; | |
391 | $checked{'GUARDIAN_MONITOR_HTTPD'}{$settings{'GUARDIAN_MONITOR_HTTPD'}} = "checked='checked'"; | |
392 | $checked{'GUARDIAN_MONITOR_OWNCLOUD'}{'off'} = ''; | |
393 | $checked{'GUARDIAN_MONITOR_OWNCLOUD'}{'on'} = ''; | |
394 | $checked{'GUARDIAN_MONITOR_OWNCLOUD'}{$settings{'GUARDIAN_MONITOR_OWNCLOUD'}} = "checked='checked'"; | |
01dbccb1 | 395 | |
52958991 | 396 | $selected{'GUARDIAN_LOG_FACILITY'}{$settings{'GUARDIAN_LOG_FACILITY'}} = 'selected'; |
4a7fc9f6 | 397 | $selected{'GUARDIAN_LOGLEVEL'}{$settings{'GUARDIAN_LOGLEVEL'}} = 'selected'; |
52958991 | 398 | $selected{'GUARDIAN_SNORT_PRIORITY_LEVEL'}{$settings{'GUARDIAN_SNORT_PRIORITY_LEVEL'}} = 'selected'; |
7899718f | 399 | |
01dbccb1 SS |
400 | &Header::openpage($Lang::tr{'guardian configuration'}, 1, ''); |
401 | &Header::openbigbox('100%', 'left', '', $errormessage); | |
402 | ||
403 | # Print errormessage if there is one. | |
404 | if ($errormessage) { | |
405 | &Header::openbox('100%', 'left', $Lang::tr{'error messages'}); | |
406 | print "<font class='base'>$errormessage </font>\n"; | |
407 | &Header::closebox(); | |
408 | } | |
409 | ||
410 | ||
411 | # Draw current guardian state. | |
412 | &Header::openbox('100%', 'center', $Lang::tr{'guardian'}); | |
413 | ||
f8c3bfe0 | 414 | # Get current status of guardian. |
01dbccb1 | 415 | &daemonstats(); |
922ddf0e | 416 | $pid = $pid[0]; |
01dbccb1 SS |
417 | |
418 | # Display some useful information related to guardian, if daemon is running. | |
f8c3bfe0 | 419 | if ( ($memory != 0) && ($pid > 0) ){ |
01dbccb1 SS |
420 | print <<END; |
421 | <table width='95%' cellspacing='0' class='tbl'> | |
422 | <tr> | |
423 | <th bgcolor='$color{'color20'}' colspan='3' align='left'><strong>$Lang::tr{'guardian service'}</strong></th> | |
424 | </tr> | |
425 | <tr> | |
426 | <td class='base'>$Lang::tr{'guardian daemon'}</td> | |
427 | <td align='center' colspan='2' width='75%' bgcolor='${Header::colourgreen}'><font color='white'><strong>$Lang::tr{'running'}</strong></font></td> | |
428 | </tr> | |
429 | <tr> | |
430 | <td class='base'></td> | |
431 | <td bgcolor='$color{'color20'}' align='center'><strong>PID</strong></td> | |
432 | <td bgcolor='$color{'color20'}' align='center'><strong>$Lang::tr{'memory'}</strong></td> | |
433 | </tr> | |
434 | <tr> | |
435 | <td class='base'></td> | |
922ddf0e | 436 | <td bgcolor='$color{'color22'}' align='center'>$pid</td> |
01dbccb1 SS |
437 | <td bgcolor='$color{'color22'}' align='center'>$memory KB</td> |
438 | </tr> | |
439 | </table> | |
440 | END | |
441 | } else { | |
442 | # Otherwise display a hint that the service is not launched. | |
443 | print <<END; | |
444 | <table width='95%' cellspacing='0' class='tbl'> | |
445 | <tr> | |
446 | <th bgcolor='$color{'color20'}' colspan='3' align='left'><strong>$Lang::tr{'guardian service'}</strong></th> | |
447 | </tr> | |
448 | <tr> | |
449 | <td class='base'>$Lang::tr{'guardian daemon'}</td> | |
450 | <td align='center' width='75%' bgcolor='${Header::colourred}'><font color='white'><strong>$Lang::tr{'stopped'}</strong></font></td> | |
451 | </tr> | |
452 | </table> | |
453 | END | |
454 | } | |
455 | ||
456 | &Header::closebox(); | |
457 | ||
458 | # Draw elements for guardian configuration. | |
459 | &Header::openbox('100%', 'center', $Lang::tr{'guardian configuration'}); | |
460 | ||
461 | print <<END; | |
462 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
463 | ||
464 | <table width='95%'> | |
465 | <tr> | |
d2fea55e | 466 | <td colspan='2' class='base' bgcolor='$color{'color20'}'><b>$Lang::tr{'guardian common settings'}</b></td> |
01dbccb1 SS |
467 | </tr> |
468 | <tr> | |
469 | <td width='20%' class='base'>$Lang::tr{'guardian enabled'}:</td> | |
d2fea55e | 470 | <td><input type='checkbox' name='GUARDIAN_ENABLED' $checked{'GUARDIAN_ENABLED'}{'on'} /></td> |
01dbccb1 | 471 | </tr> |
26fcd31e SS |
472 | <tr> |
473 | <td colspan='2'><br></td> | |
474 | </tr> | |
475 | <tr> | |
06ff7e28 | 476 | <td width='20%' class='base'>$Lang::tr{'guardian watch snort alertfile'}</td> |
723648ac SS |
477 | <td align='left'>on <input type='radio' name='GUARDIAN_MONITOR_SNORT' value='on' $checked{'GUARDIAN_MONITOR_SNORT'}{'on'} /> / |
478 | <input type='radio' name='GUARDIAN_MONITOR_SNORT' value='off' $checked{'GUARDIAN_MONITOR_SNORT'}{'off'} /> off</td> | |
26fcd31e SS |
479 | </tr> |
480 | <tr> | |
06ff7e28 | 481 | <td width='20%' class='base'>$Lang::tr{'guardian block ssh brute-force'}</td> |
723648ac SS |
482 | <td align='left'>on <input type='radio' name='GUARDIAN_MONITOR_SSH' value='on' $checked{'GUARDIAN_MONITOR_SSH'}{'on'} /> / |
483 | <input type='radio' name='GUARDIAN_MONITOR_SSH' value='off' $checked{'GUARDIAN_MONITOR_SSH'}{'off'} /> off</td> | |
26fcd31e SS |
484 | </tr> |
485 | <tr> | |
06ff7e28 | 486 | <td width='20%' class='base'>$Lang::tr{'guardian block httpd brute-force'}</td> |
723648ac SS |
487 | <td align='left'>on <input type='radio' name='GUARDIAN_MONITOR_HTTPD' value='on' $checked{'GUARDIAN_MONITOR_HTTPD'}{'on'} /> / |
488 | <input type='radio' name='GUARDIAN_MONITOR_HTTPD' value='off' $checked{'GUARDIAN_MONITOR_HTTPD'}{'off'} /> off</td> | |
26fcd31e | 489 | </tr> |
28981fac SS |
490 | END |
491 | # Display owncloud checkbox when the addon is installed. | |
492 | if ( -e "$owncloud_meta" ) { | |
493 | print"<tr>\n"; | |
494 | print"<td width='20%' class='base'>$Lang::tr{'guardian block owncloud brute-force'}</td>\n"; | |
723648ac SS |
495 | print"<td align='left'>on <input type='radio' name='GUARDIAN_MONITOR_OWNCLOUD' value='on' $checked{'GUARDIAN_MONITOR_OWNCLOUD'}{'on'} /> /\n"; |
496 | print"<input type='radio' name='GUARDIAN_MONITOR_OWNCLOUD' value='off' $checked{'GUARDIAN_MONITOR_OWNCLOUD'}{'off'} /> off</td>\n"; | |
28981fac SS |
497 | print"</tr>\n"; |
498 | } | |
499 | print <<END; | |
52958991 SS |
500 | <tr> |
501 | <td colspan='2'><br></td> | |
502 | </tr> | |
503 | <tr> | |
504 | <td align='left' width='20%'>$Lang::tr{'guardian logfacility'}:</td> | |
505 | <td><select name='GUARDIAN_LOG_FACILITY'> | |
506 | <option value='syslog' $selected{'GUARDIAN_LOG_FACILITY'}{'syslog'}>syslog</option> | |
507 | <option value='file' $selected{'GUARDIAN_LOG_FACILITY'}{'file'}>file</option> | |
508 | <option value='console' $selected{'GUARDIAN_LOG_FACILITY'}{'console'}>console</option> | |
509 | </select></td> | |
510 | </tr> | |
26fcd31e SS |
511 | <tr> |
512 | <td colspan='2'><br></td> | |
513 | </tr> | |
7899718f | 514 | <tr> |
a35a0668 | 515 | <td align='left' width='20%'>$Lang::tr{'guardian loglevel'}:</td> |
7899718f SS |
516 | <td><select name='GUARDIAN_LOGLEVEL'> |
517 | <option value='off' $selected{'GUARDIAN_LOGLEVEL'}{'off'}>off</option> | |
518 | <option value='info' $selected{'GUARDIAN_LOGLEVEL'}{'info'}>info</option> | |
519 | <option value='debug' $selected{'GUARDIAN_LOGLEVEL'}{'debug'}>debug</option> | |
520 | </select></td> | |
521 | </tr> | |
a35a0668 SS |
522 | <tr> |
523 | <td colspan='2'><br></td> | |
524 | </tr> | |
4a7fc9f6 SS |
525 | <tr> |
526 | <td align='left' width='20%'>$Lang::tr{'guardian priority level'}:</td> | |
52958991 SS |
527 | <td><select name='GUARDIAN_SNORT_PRIORITY_LEVEL'> |
528 | <option value='1' $selected{'GUARDIAN_SNORT_PRIORITY_LEVEL'}{'1'}>1</option> | |
529 | <option value='2' $selected{'GUARDIAN_SNORT_PRIORITY_LEVEL'}{'2'}>2</option> | |
530 | <option value='3' $selected{'GUARDIAN_SNORT_PRIORITY_LEVEL'}{'3'}>3</option> | |
531 | <option value='4' $selected{'GUARDIAN_SNORT_PRIORITY_LEVEL'}{'4'}>4</option> | |
4a7fc9f6 SS |
532 | </select></td> |
533 | </tr> | |
534 | <tr> | |
535 | <td colspan='2'><br></td> | |
536 | </tr> | |
a35a0668 SS |
537 | <tr> |
538 | <td width='20%' class='base'>$Lang::tr{'guardian blockcount'}:</td> | |
539 | <td><input type='text' name='GUARDIAN_BLOCKCOUNT' value='$settings{'GUARDIAN_BLOCKCOUNT'}' size='5' /></td> | |
540 | </tr> | |
01dbccb1 SS |
541 | <tr> |
542 | <td width='20%' class='base'>$Lang::tr{'guardian blocktime'}:</td> | |
d2fea55e | 543 | <td><input type='text' name='GUARDIAN_BLOCKTIME' value='$settings{'GUARDIAN_BLOCKTIME'}' size='10' /></td> |
01dbccb1 SS |
544 | </tr> |
545 | <tr> | |
546 | <td width='20%' class='base'>$Lang::tr{'guardian logfile'}:</td> | |
d2fea55e | 547 | <td><input type='text' name='GUARDIAN_LOGFILE' value='$settings{'GUARDIAN_LOGFILE'}' size='30' /></td> |
01dbccb1 | 548 | </tr> |
01dbccb1 SS |
549 | </table> |
550 | END | |
551 | ||
552 | print <<END; | |
553 | <hr> | |
554 | ||
555 | <table width='95%'> | |
556 | <tr> | |
557 | <td> </td> | |
558 | <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td> | |
559 | <td> </td> | |
560 | </tr> | |
561 | </table> | |
562 | </form> | |
563 | END | |
564 | ||
565 | &Header::closebox(); | |
566 | } | |
567 | ||
568 | # Function to show elements of the guardian ignorefile and allow to add or remove single members of it. | |
569 | sub showIgnoreBox() { | |
570 | &Header::openbox('100%', 'center', $Lang::tr{'guardian ignored hosts'}); | |
571 | ||
572 | print <<END; | |
7edbe063 | 573 | <table width='80%'> |
01dbccb1 | 574 | <tr> |
7edbe063 SS |
575 | <td class='base' bgcolor='$color{'color20'}'><b>$Lang::tr{'ip address'}</b></td> |
576 | <td class='base' bgcolor='$color{'color20'}'><b>$Lang::tr{'remark'}</b></td> | |
577 | <td class='base' colspan='3' bgcolor='$color{'color20'}'></td> | |
01dbccb1 SS |
578 | </tr> |
579 | END | |
7edbe063 SS |
580 | # Check if some hosts have been add to be ignored. |
581 | if (keys (%ignored)) { | |
01dbccb1 SS |
582 | my $col = ""; |
583 | ||
7edbe063 SS |
584 | # Loop through all entries of the hash.. |
585 | while( (my $key) = each %ignored) { | |
586 | # Assign data array positions to some nice variable names. | |
587 | my $address = $ignored{$key}[0]; | |
588 | my $remark = $ignored{$key}[1]; | |
589 | my $status = $ignored{$key}[2]; | |
590 | ||
591 | # Check if the key (id) number is even or not. | |
592 | if ($settings{'ID'} eq $key) { | |
593 | $col="bgcolor='${Header::colouryellow}'"; | |
594 | } elsif ($key % 2) { | |
01dbccb1 SS |
595 | $col="bgcolor='$color{'color22'}'"; |
596 | } else { | |
597 | $col="bgcolor='$color{'color20'}'"; | |
598 | } | |
599 | ||
7edbe063 SS |
600 | # Choose icon for the checkbox. |
601 | my $gif; | |
602 | my $gdesc; | |
603 | ||
604 | # Check if the status is enabled and select the correct image and description. | |
605 | if ($status eq 'enabled' ) { | |
606 | $gif = 'on.gif'; | |
607 | $gdesc = $Lang::tr{'click to disable'}; | |
608 | } else { | |
609 | $gif = 'off.gif'; | |
610 | $gdesc = $Lang::tr{'click to enable'}; | |
611 | } | |
612 | ||
01dbccb1 SS |
613 | print <<END; |
614 | <tr> | |
7edbe063 SS |
615 | <td width='20%' class='base' $col>$address</td> |
616 | <td width='65%' class='base' $col>$remark</td> | |
617 | ||
618 | <td align='center' $col> | |
619 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
620 | <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' /> | |
621 | <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' /> | |
622 | <input type='hidden' name='ID' value='$key' /> | |
623 | </form> | |
624 | </td> | |
625 | ||
626 | <td align='center' $col> | |
627 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
628 | <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' /> | |
629 | <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' /> | |
630 | <input type='hidden' name='ID' value='$key' /> | |
631 | </form> | |
632 | </td> | |
633 | ||
634 | <td align='center' $col> | |
635 | <form method='post' name='$key' action='$ENV{'SCRIPT_NAME'}'> | |
01dbccb1 | 636 | <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}'> |
7edbe063 | 637 | <input type='hidden' name='ID' value='$key'> |
01dbccb1 SS |
638 | <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}'> |
639 | </form> | |
640 | </td> | |
641 | </tr> | |
642 | END | |
643 | } | |
01dbccb1 | 644 | } else { |
7edbe063 | 645 | # Print notice that currently no hosts are ignored. |
01dbccb1 SS |
646 | print "<tr>\n"; |
647 | print "<td class='base' colspan='2'>$Lang::tr{'guardian no entries'}</td>\n"; | |
648 | print "</tr>\n"; | |
649 | } | |
650 | ||
651 | print "</table>\n"; | |
652 | ||
7edbe063 | 653 | # Section to add new elements or edit existing ones. |
01dbccb1 | 654 | print <<END; |
1d5702a7 | 655 | <br> |
7edbe063 SS |
656 | <hr> |
657 | <br> | |
658 | ||
1d5702a7 | 659 | <div align='center'> |
7edbe063 SS |
660 | <table width='100%'> |
661 | END | |
662 | ||
663 | # Assign correct headline and button text. | |
664 | my $buttontext; | |
665 | my $entry_address; | |
666 | my $entry_remark; | |
667 | ||
668 | # Check if an ID (key) has been given, in this case an existing entry should be edited. | |
669 | if ($settings{'ID'} ne '') { | |
670 | $buttontext = $Lang::tr{'update'}; | |
671 | print "<tr><td class='boldbase' colspan='3'><b>$Lang::tr{'update'}</b></td></tr>\n"; | |
672 | ||
673 | # Grab address and remark for the given key. | |
674 | $entry_address = $ignored{$settings{'ID'}}[0]; | |
675 | $entry_remark = $ignored{$settings{'ID'}}[1]; | |
676 | } else { | |
677 | $buttontext = $Lang::tr{'add'}; | |
678 | print "<tr><td class='boldbase' colspan='3'><b>$Lang::tr{'dnsforward add a new entry'}</b></td></tr>\n"; | |
679 | } | |
680 | ||
681 | print <<END; | |
01dbccb1 | 682 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> |
7edbe063 | 683 | <input type='hidden' name='ID' value='$settings{'ID'}'> |
01dbccb1 | 684 | <tr> |
7edbe063 SS |
685 | <td width='30%'>$Lang::tr{'ip address'}: </td> |
686 | <td width='50%'><input type='text' name='IGNORE_ENTRY_ADDRESS' value='$entry_address' size='24' /></td> | |
687 | ||
688 | <td width='30%'>$Lang::tr{'remark'}: </td> | |
689 | <td wicth='50%'><input type='text' name=IGNORE_ENTRY_REMARK value='$entry_remark' size='24' /></td> | |
690 | <td align='center' width='20%'><input type='submit' name='ACTION' value='$buttontext' /></td> | |
01dbccb1 SS |
691 | </tr> |
692 | </form> | |
693 | </table> | |
694 | </div> | |
695 | END | |
1d5702a7 SS |
696 | |
697 | &Header::closebox(); | |
01dbccb1 SS |
698 | } |
699 | ||
700 | # Function to list currently bocked addresses from guardian and unblock them or add custom entries to block. | |
701 | sub showBlockedBox() { | |
702 | &Header::openbox('100%', 'center', $Lang::tr{'guardian blocked hosts'}); | |
703 | ||
01dbccb1 SS |
704 | print <<END; |
705 | <table width='60%'> | |
706 | <tr> | |
707 | <td colspan='2' class='base' bgcolor='$color{'color20'}'><b>$Lang::tr{'guardian blocked hosts'}</b></td> | |
708 | </tr> | |
709 | END | |
710 | ||
5f462919 SS |
711 | # Lauch function to get the currently blocked hosts. |
712 | my @blocked_hosts = &GetBlockedHosts(); | |
713 | ||
01dbccb1 | 714 | my $id = 0; |
01dbccb1 | 715 | my $col = ""; |
01dbccb1 | 716 | |
5f462919 SS |
717 | # Loop through our blocked hosts array. |
718 | foreach my $blocked_host (@blocked_hosts) { | |
01dbccb1 SS |
719 | |
720 | # Increase id number for each element in the ignore file. | |
721 | $id++; | |
722 | ||
723 | # Check if the id number is even or not. | |
724 | if ($id % 2) { | |
725 | $col="bgcolor='$color{'color22'}'"; | |
726 | } else { | |
727 | $col="bgcolor='$color{'color20'}'"; | |
728 | } | |
729 | ||
730 | print <<END; | |
731 | <tr> | |
8b8413e5 | 732 | <td width='80%' class='base' $col><a href='/cgi-bin/ipinfo.cgi?ip=$blocked_host'>$blocked_host</a></td> |
01dbccb1 SS |
733 | <td width='20%' align='center' $col> |
734 | <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'> | |
735 | <input type='image' name='$Lang::tr{'unblock'}' src='/images/delete.gif' title='$Lang::tr{'unblock'}' alt='$Lang::tr{'unblock'}'> | |
736 | <input type='hidden' name='ADDRESS_UNBLOCK' value='$blocked_host'> | |
737 | <input type='hidden' name='ACTION' value='$Lang::tr{'unblock'}'> | |
738 | </form> | |
739 | </td> | |
740 | </tr> | |
741 | END | |
742 | } | |
743 | ||
01dbccb1 SS |
744 | # If the loop only has been runs once the id still is "0", which means there are no |
745 | # additional entries (blocked hosts) in the iptables chain. | |
746 | if ($id == 0) { | |
747 | ||
748 | # Print notice that currently no hosts are blocked. | |
749 | print "<tr>\n"; | |
750 | print "<td class='base' colspan='2'>$Lang::tr{'guardian no entries'}</td>\n"; | |
751 | print "</tr>\n"; | |
752 | } | |
753 | ||
754 | print "</table>\n"; | |
755 | ||
01dbccb1 SS |
756 | # Section for a manual block of an IP-address. |
757 | print <<END; | |
1d5702a7 SS |
758 | <br> |
759 | <div align='center'> | |
760 | <table width='60%' border='0'> | |
01dbccb1 SS |
761 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> |
762 | <tr> | |
763 | <td width='30%'>$Lang::tr{'guardian block a host'}: </td> | |
764 | <td width='40%'><input type='text' name='ADDRESS_BLOCK' value='' size='24' /></td> | |
765 | <td align='center' width='15%'><input type='submit' name='ACTION' value='$Lang::tr{'block'}'></td> | |
766 | <td align='center' width='15%'><input type='submit' name='ACTION' value='$Lang::tr{'unblock all'}'></td> | |
767 | </tr> | |
768 | </form> | |
769 | </table> | |
770 | </div> | |
771 | END | |
1d5702a7 SS |
772 | |
773 | &Header::closebox(); | |
01dbccb1 SS |
774 | } |
775 | ||
776 | &Header::closebigbox(); | |
777 | &Header::closepage(); | |
778 | ||
779 | # Function to check if guardian has been started. | |
780 | # Grab process id and consumed memory if the daemon is running. | |
781 | sub daemonstats() { | |
782 | $memory = 0; | |
783 | # for pid and memory | |
784 | open(FILE, '/usr/local/bin/addonctrl guardian status | '); | |
785 | @guardian = <FILE>; | |
786 | close(FILE); | |
787 | $string = join("", @guardian); | |
788 | $string =~ s/[a-z_]//gi; | |
789 | $string =~ s/\[[0-1]\;[0-9]+//gi; | |
790 | $string =~ s/[\(\)\.]//gi; | |
791 | $string =~ s/ //gi; | |
792 | $string =~ s/\e//gi; | |
793 | @pid = split(/\s/,$string); | |
794 | if (open(FILE, "/proc/$pid[0]/statm")){ | |
795 | my $temp = <FILE>; | |
796 | @memory = split(/ /,$temp); | |
797 | close(FILE); | |
798 | } | |
799 | $memory+=$memory[0]; | |
800 | } | |
801 | ||
5f462919 | 802 | sub GetBlockedHosts() { |
5f462919 SS |
803 | # Create new, empty array. |
804 | my @hosts; | |
805 | ||
806 | # Lauch helper to get chains from iptables. | |
891ba055 SS |
807 | system('/usr/local/bin/getipstat'); |
808 | ||
809 | # Open temporary file which contains the chains and rules. | |
810 | open (FILE, '/srv/web/ipfire/html/iptables.txt'); | |
811 | ||
812 | # Loop through the entire file. | |
813 | while (<FILE>) { | |
814 | my $line = $_; | |
815 | ||
816 | # Search for the guardian chain and extract | |
817 | # the lines between it and the next empty line | |
818 | # which is placed before the next firewall | |
819 | # chain starts. | |
820 | if ($line =~ /^Chain GUARDIAN/ .. /^\s*$/) { | |
821 | # Skip descriptive lines. | |
822 | next if ($line =~ /^Chain/); | |
823 | next if ($line =~ /^ pkts/); | |
824 | ||
825 | # Generate array, based on the line content (seperator is a single or multiple space's) | |
826 | my @comps = split(/\s{1,}/, $line); | |
827 | my ($lead, $pkts, $bytes, $target, $prot, $opt, $in, $out, $source, $destination) = @comps; | |
828 | ||
829 | # Assign different variable names. | |
830 | my $blocked_host = $source; | |
831 | ||
832 | # Add host to our hosts array. | |
833 | if ($blocked_host) { | |
834 | push(@hosts, $blocked_host); | |
835 | } | |
836 | } | |
837 | } | |
5f462919 | 838 | |
891ba055 SS |
839 | # Close filehandle. |
840 | close(FILE); | |
5f462919 | 841 | |
891ba055 SS |
842 | # Remove recently created temporary files of the "getipstat" binary. |
843 | system(rm -f "/srv/web/ipfire/html/iptables.txt"); | |
844 | system(rm -f "/srv/web/ipfire/html/iptablesmangle.txt"); | |
845 | system(rm -f "/srv/web/ipfire/html/iptablesnat.txt"); | |
5f462919 SS |
846 | |
847 | # Convert entries, sort them, write back and store the sorted entries into new array. | |
848 | my @sorted = map { $_->[0] } | |
849 | sort { $a->[1] <=> $b->[1] } | |
850 | map { [$_, int sprintf("%03.f%03.f%03.f%03.f", split(/\./, $_))] } | |
851 | @hosts; | |
852 | ||
853 | # Return our sorted list. | |
854 | return @sorted | |
855 | } | |
856 | ||
01dbccb1 SS |
857 | sub BuildConfiguration() { |
858 | my %settings = (); | |
859 | &General::readhash("${General::swroot}/guardian/settings", \%settings); | |
860 | ||
861 | my $configfile = "${General::swroot}/guardian/guardian.conf"; | |
862 | ||
7f728591 | 863 | # Open configfile for writing. |
01dbccb1 SS |
864 | open(FILE, ">$configfile"); |
865 | ||
52958991 SS |
866 | # Config file header. |
867 | print FILE "# Autogenerated configuration file.\n"; | |
868 | print FILE "# All user modifications will be overwritten.\n\n"; | |
28981fac | 869 | |
52958991 SS |
870 | # Settings for the logging mechanism. |
871 | print FILE "# Log settings.\n"; | |
872 | print FILE "LogFacility = $settings{'GUARDIAN_LOG_FACILITY'}\n"; | |
873 | ||
874 | if ($settings{'GUARDIAN_LOG_FACILITY'} eq "file") { | |
875 | print FILE "LogFile = $settings{'GUARDIAN_LOGFILE'}\n"; | |
28981fac SS |
876 | } |
877 | ||
52958991 SS |
878 | print FILE "LogLevel = $settings{'GUARDIAN_LOGLEVEL'}\n\n"; |
879 | ||
880 | # IPFire related static settings. | |
881 | print FILE "# IPFire related settings.\n"; | |
882 | print FILE "FirewallEngine = IPtables\n"; | |
883 | print FILE "SocketOwner = nobody:nobody\n"; | |
884 | print FILE "IgnoreFile = $ignorefile\n\n"; | |
885 | ||
886 | # Configured block values. | |
887 | print FILE "# Configured block values.\n"; | |
888 | print FILE "BlockCount = $settings{'GUARDIAN_BLOCKCOUNT'}\n"; | |
889 | print FILE "BlockTime = $settings{'GUARDIAN_BLOCKTIME'}\n\n"; | |
890 | ||
891 | # Enabled modules. | |
892 | # Loop through whole settings hash. | |
893 | print FILE "# Enabled modules.\n"; | |
894 | foreach my $option (keys %settings) { | |
895 | # Search for enabled modules. | |
896 | if ($option =~ /GUARDIAN_MONITOR_(.*)/) { | |
897 | # Skip if module is not enabled. | |
898 | next unless($settings{$option} eq "on"); | |
899 | ||
900 | # Skip module if no file location is available. | |
901 | next unless(exists($module_file_locations{$1})); | |
902 | ||
903 | # Add enabled module and defined path to the config file. | |
904 | print FILE "Monitor_$1 = $module_file_locations{$1}\n"; | |
905 | } | |
906 | } | |
907 | ||
908 | # Module settings. | |
909 | print FILE "\n# Module settings.\n"; | |
910 | # Check if SNORT is enabled and add snort priority. | |
911 | if ($settings{'GUARDIAN_MONITOR_SNORT'} eq "on") { | |
912 | print FILE "SnortPriorityLevel = $settings{'GUARDIAN_SNORT_PRIORITY_LEVEL'}\n"; | |
913 | } | |
01dbccb1 SS |
914 | |
915 | close(FILE); | |
916 | ||
f8c3bfe0 SS |
917 | # Check if guardian should be started or stopped. |
918 | if($settings{'GUARDIAN_ENABLED'} eq 'on') { | |
919 | if($pid > 0) { | |
af6856af SS |
920 | # Send reload command through socket connection. |
921 | &Guardian::Socket::Client("reload"); | |
f8c3bfe0 SS |
922 | } else { |
923 | # Launch guardian. | |
af6856af | 924 | system("/usr/local/bin/addonctrl guardian start &>/dev/null"); |
f8c3bfe0 | 925 | } |
01dbccb1 | 926 | } else { |
f8c3bfe0 | 927 | # Stop the daemon. |
af6856af | 928 | system("/usr/local/bin/addonctrl guardian stop &>/dev/null"); |
01dbccb1 SS |
929 | } |
930 | } |