diff options
Diffstat (limited to 'config/snort-dev2/snort_interfaces_global.php')
| -rw-r--r-- | config/snort-dev2/snort_interfaces_global.php | 437 |
1 files changed, 437 insertions, 0 deletions
diff --git a/config/snort-dev2/snort_interfaces_global.php b/config/snort-dev2/snort_interfaces_global.php new file mode 100644 index 00000000..a267f561 --- /dev/null +++ b/config/snort-dev2/snort_interfaces_global.php @@ -0,0 +1,437 @@ +<?php +/* + snort_interfaces_global.php + part of m0n0wall (http://m0n0.ch/wall) + + Copyright (C) 2003-2006 Manuel Kasper <mk@neon1.net>. + Copyright (C) 2011 Ermal Luci + All rights reserved. + + Copyright (C) 2008-2009 Robert Zelaya + Modified for the Pfsense snort package. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + */ + + +require_once("guiconfig.inc"); +require_once("/usr/local/pkg/snort/snort_gui.inc"); +require_once("/usr/local/pkg/snort/snort.inc"); + +global $g; + +$d_snort_global_dirty_path = '/var/run/snort_global.dirty'; + +/* make things short */ +$pconfig['snortdownload'] = $config['installedpackages']['snortglobal']['snortdownload']; +$pconfig['oinkmastercode'] = $config['installedpackages']['snortglobal']['oinkmastercode']; +$pconfig['emergingthreats'] = $config['installedpackages']['snortglobal']['emergingthreats']; +$pconfig['rm_blocked'] = $config['installedpackages']['snortglobal']['rm_blocked']; +$pconfig['snortloglimit'] = $config['installedpackages']['snortglobal']['snortloglimit']; +$pconfig['snortloglimitsize'] = $config['installedpackages']['snortglobal']['snortloglimitsize']; +$pconfig['autorulesupdate7'] = $config['installedpackages']['snortglobal']['autorulesupdate7']; +$pconfig['snortalertlogtype'] = $config['installedpackages']['snortglobal']['snortalertlogtype']; +$pconfig['forcekeepsettings'] = $config['installedpackages']['snortglobal']['forcekeepsettings']; + +/* if no errors move foward */ +if (!$input_errors) { + + if ($_POST["Submit"]) { + + $config['installedpackages']['snortglobal']['snortdownload'] = $_POST['snortdownload']; + $config['installedpackages']['snortglobal']['oinkmastercode'] = $_POST['oinkmastercode']; + $config['installedpackages']['snortglobal']['emergingthreats'] = $_POST['emergingthreats'] ? 'on' : 'off'; + $config['installedpackages']['snortglobal']['rm_blocked'] = $_POST['rm_blocked']; + if ($_POST['snortloglimitsize']) { + $config['installedpackages']['snortglobal']['snortloglimit'] = $_POST['snortloglimit']; + $config['installedpackages']['snortglobal']['snortloglimitsize'] = $_POST['snortloglimitsize']; + } else { + $config['installedpackages']['snortglobal']['snortloglimit'] = 'on'; + + /* code will set limit to 21% of slice that is unused */ + $snortloglimitDSKsize = round(exec('df -k /var | grep -v "Filesystem" | awk \'{print $4}\'') * .22 / 1024); + $config['installedpackages']['snortglobal']['snortloglimitsize'] = $snortloglimitDSKsize; + } + $config['installedpackages']['snortglobal']['autorulesupdate7'] = $_POST['autorulesupdate7']; + $config['installedpackages']['snortglobal']['snortalertlogtype'] = $_POST['snortalertlogtype']; + $config['installedpackages']['snortglobal']['forcekeepsettings'] = $_POST['forcekeepsettings'] ? 'on' : 'off'; + + $retval = 0; + + $snort_snortloglimit_info_ck = $config['installedpackages']['snortglobal']['snortloglimit']; + snort_snortloglimit_install_cron($snort_snortloglimit_info_ck == 'ok' ? true : false); + + /* set the snort block hosts time IMPORTANT */ + $snort_rm_blocked_info_ck = $config['installedpackages']['snortglobal']['rm_blocked']; + if ($snort_rm_blocked_info_ck == "never_b") + $snort_rm_blocked_false = false; + else + $snort_rm_blocked_false = true; + + snort_rm_blocked_install_cron($snort_rm_blocked_false); + + /* set the snort rules update time */ + $snort_rules_up_info_ck = $config['installedpackages']['snortglobal']['autorulesupdate7']; + if ($snort_rules_up_info_ck == "never_up") + $snort_rules_up_false = false; + else + $snort_rules_up_false = true; + + snort_rules_up_install_cron($snort_rules_up_false); + + configure_cron(); + write_config(); + + /* create whitelist and homenet file then sync files */ + sync_snort_package_config(); + + /* forces page to reload new settings */ + header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' ); + header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' ); + header( 'Cache-Control: no-store, no-cache, must-revalidate' ); + header( 'Cache-Control: post-check=0, pre-check=0', false ); + header( 'Pragma: no-cache' ); + header("Location: /snort/snort_interfaces_global.php"); + exit; + } +} + + +if ($_POST["Reset"]) { + + function snort_deinstall_settings() { + global $config, $g, $id, $if_real; + + exec("/usr/usr/bin/killall snort"); + sleep(2); + exec("/usr/usr/bin/killall -9 snort"); + sleep(2); + exec("/usr/usr/bin/killall barnyard2"); + sleep(2); + exec("/usr/usr/bin/killall -9 barnyard2"); + sleep(2); + + /* Remove snort cron entries Ugly code needs smoothness*/ + if (!function_exists('snort_deinstall_cron')) { + function snort_deinstall_cron($cronmatch) { + global $config, $g; + + + if(!$config['cron']['item']) + return; + + $x=0; + $is_installed = false; + foreach($config['cron']['item'] as $item) { + if (strstr($item['command'], $cronmatch)) { + $is_installed = true; + break; + } + $x++; + } + if($is_installed == true) + unset($config['cron']['item'][$x]); + + configure_cron(); + } + } + + snort_deinstall_cron("snort2c"); + snort_deinstall_cron("snort_check_for_rule_updates.php"); + + + /* Unset snort registers in conf.xml IMPORTANT snort will not start with out this */ + /* Keep this as a last step */ + unset($config['installedpackages']['snortglobal']); + + /* remove all snort iface dir */ + exec('rm -r /usr/local/etc/snort/snort_*'); + exec('rm /var/log/snort/*'); + } + + snort_deinstall_settings(); + write_config(); /* XXX */ + + header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' ); + header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' ); + header( 'Cache-Control: no-store, no-cache, must-revalidate' ); + header( 'Cache-Control: post-check=0, pre-check=0', false ); + header( 'Pragma: no-cache' ); + header("Location: /snort/snort_interfaces_global.php"); + exit; +} + +$pgtitle = 'Services: Snort: Global Settings'; +include_once("head.inc"); + +?> + +<body link="#000000" vlink="#000000" alink="#000000"> + +<?php +echo "{$snort_general_css}\n"; +echo "$snort_interfaces_css\n"; + +include_once("fbegin.inc"); + +if($pfsense_stable == 'yes') + echo '<p class="pgtitle">' . $pgtitle . '</p>'; +?> + +<noscript> +<div class="alert" ALIGN=CENTER><img + src="../themes/<?php echo $g['theme']; ?>/images/icons/icon_alert.gif" /><strong>Please +enable JavaScript to view this content +</CENTER></div> +</noscript> + +<form action="snort_interfaces_global.php" method="post" enctype="multipart/form-data" name="iform" id="iform"> +<?php + /* Display Alert message, under form tag or no refresh */ + if ($input_errors) + print_input_errors($input_errors); // TODO: add checks + + if (!$input_errors) { + if (file_exists($d_snort_global_dirty_path)) { + print_info_box_np2(' + The Snort configuration has changed and snort needs to be restarted on this interface.<br> + You must apply the changes in order for them to take effect.<br> + '); + } + } +?> + +<table width="100%" border="0" cellpadding="0" cellspacing="0"> +<tr><td> +<?php + $tab_array = array(); + $tab_array[0] = array(gettext("Snort Interfaces"), false, "/snort/snort_interfaces.php"); + $tab_array[1] = array(gettext("Global Settings"), true, "/snort/snort_interfaces_global.php"); + $tab_array[2] = array(gettext("Updates"), false, "/snort/snort_download_updates.php"); + $tab_array[3] = array(gettext("Alerts"), false, "/snort/snort_alerts.php"); + $tab_array[4] = array(gettext("Blocked"), false, "/snort/snort_blocked.php"); + $tab_array[5] = array(gettext("Whitelists"), false, "/snort/snort_interfaces_whitelist.php"); + $tab_array[6] = array(gettext("Suppress"), false, "/snort/snort_interfaces_suppress.php"); + $tab_array[7] = array(gettext("Help"), false, "/snort/help_and_info.php"); + display_top_tabs($tab_array); +?> +</td></tr> +<tr> + <td class="tabcont"> + <table id="maintable2" width="100%" border="0" cellpadding="6" + cellspacing="0"> + <tr> + <tr> + <td colspan="2" valign="top" class="listtopic">Please Choose The + Type Of Rules You Wish To Download</td> + </tr> + <td width="22%" valign="top" class="vncell2">Install Snort.org rules</td> + <td width="78%" class="vtable"> + <table cellpadding="0" cellspacing="0"> + <tr> + <td colspan="2"><input name="snortdownload" type="radio" + id="snortdownload" value="off" onClick="enable_change(false)" + <?php if($pconfig['snortdownload']=='off' || $pconfig['snortdownload']=='') echo 'checked'; ?>> + Do <strong>NOT</strong> Install</td> + </tr> + <tr> + <td colspan="2"><input name="snortdownload" type="radio" + id="snortdownload" value="on" onClick="enable_change(false)" + <?php if($pconfig['snortdownload']=='on') echo 'checked'; ?>> Install + Basic Rules or Premium rules <br> + <a + href="https://www.snort.org/signup" target="_blank">Sign Up for a + Basic Rule Account</a><br> + <a + href="http://www.snort.org/vrt/buy-a-subscription" + target="_blank">Sign Up for Sourcefire VRT Certified Premium + Rules. This Is Highly Recommended</a></td> + </tr> + <tr> + <td> </td> + </tr> + </table> + <table width="100%" border="0" cellpadding="6" cellspacing="0"> + <tr> + <td colspan="2" valign="top" class="optsect_t2">Oinkmaster code</td> + </tr> + <tr> + <td class="vncell2" valign="top">Code</td> + <td class="vtable"><input name="oinkmastercode" type="text" + class="formfld" id="oinkmastercode" size="52" + value="<?=htmlspecialchars($pconfig['oinkmastercode']);?>"><br> + Obtain a snort.org Oinkmaster code and paste here.</td> + + </table> + + </tr> + <tr> + <td width="22%" valign="top" class="vncell2">Install <strong>Emergingthreats</strong> + rules</td> + <td width="78%" class="vtable"><input name="emergingthreats" + type="checkbox" value="yes" + <?php if ($config['installedpackages']['snortglobal']['emergingthreats']=="on") echo "checked"; ?> + onClick="enable_change(false)"><br> + Emerging Threats is an open source community that produces fastest + moving and diverse Snort Rules.</td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell2">Update rules + automatically</td> + <td width="78%" class="vtable"><select name="autorulesupdate7" + class="formfld" id="autorulesupdate7"> + <?php + $interfaces3 = array('never_up' => 'NEVER', '6h_up' => '6 HOURS', '12h_up' => '12 HOURS', '1d_up' => '1 DAY', '4d_up' => '4 DAYS', '7d_up' => '7 DAYS', '28d_up' => '28 DAYS'); + foreach ($interfaces3 as $iface3 => $ifacename3): ?> + <option value="<?=$iface3;?>" + <?php if ($iface3 == $pconfig['autorulesupdate7']) echo "selected"; ?>> + <?=htmlspecialchars($ifacename3);?></option> + <?php endforeach; ?> + </select><br> + <span class="vexpl">Please select the update times for rules.<br> + Hint: in most cases, every 12 hours is a good choice.</span></td> + </tr> + <tr> + <td colspan="2" valign="top" class="listtopic">General Settings</td> + </tr> + + <tr> + <?php $snortlogCurrentDSKsize = round(exec('df -k /var | grep -v "Filesystem" | awk \'{print $4}\'') / 1024); ?> + <td width="22%" valign="top" class="vncell2">Log Directory Size + Limit<br> + <br> + <br> + <br> + <br> + <br> + <span class="red"><strong>Note</span>:</strong><br> + Available space is <strong><?php echo $snortlogCurrentDSKsize; ?>MB</strong></td> + <td width="78%" class="vtable"> + <table cellpadding="0" cellspacing="0"> + <tr> + <td colspan="2"><input name="snortloglimit" type="radio" + id="snortloglimit" value="on" onClick="enable_change(false)" + <?php if($pconfig['snortloglimit']=='on') echo 'checked'; ?>> + <strong>Enable</strong> directory size limit (<strong>Default</strong>)</td> + </tr> + <tr> + <td colspan="2"><input name="snortloglimit" type="radio" + id="snortloglimit" value="off" onClick="enable_change(false)" + <?php if($pconfig['snortloglimit']=='off') echo 'checked'; ?>> <strong>Disable</strong> + directory size limit<br> + <br> + <span class="red"><strong>Warning</span>:</strong> Nanobsd + should use no more than 10MB of space.</td> + </tr> + <tr> + <td> </td> + </tr> + </table> + <table width="100%" border="0" cellpadding="6" cellspacing="0"> + <tr> + <td class="vncell3">Size in <strong>MB</strong></td> + <td class="vtable"><input name="snortloglimitsize" type="text" + class="formfld" id="snortloglimitsize" size="7" + value="<?=htmlspecialchars($pconfig['snortloglimitsize']);?>"> + Default is <strong>20%</strong> of available space.</td> + + </table> + + </tr> + + <tr> + <td width="22%" valign="top" class="vncell2">Remove blocked hosts + every</td> + <td width="78%" class="vtable"><select name="rm_blocked" + class="formfld" id="rm_blocked"> + <?php + $interfaces3 = array('never_b' => 'NEVER', '1h_b' => '1 HOUR', '3h_b' => '3 HOURS', '6h_b' => '6 HOURS', '12h_b' => '12 HOURS', '1d_b' => '1 DAY', '4d_b' => '4 DAYS', '7d_b' => '7 DAYS', '28d_b' => '28 DAYS'); + foreach ($interfaces3 as $iface3 => $ifacename3): ?> + <option value="<?=$iface3;?>" + <?php if ($iface3 == $pconfig['rm_blocked']) echo "selected"; ?>> + <?=htmlspecialchars($ifacename3);?></option> + <?php endforeach; ?> + </select><br> + <span class="vexpl">Please select the amount of time you would like + hosts to be blocked for.<br> + Hint: in most cases, 1 hour is a good choice.</span></td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell2">Alerts file description + type</td> + <td width="78%" class="vtable"><select name="snortalertlogtype" + class="formfld" id="snortalertlogtype"> + <?php + $interfaces4 = array('full' => 'FULL', 'fast' => 'SHORT'); + foreach ($interfaces4 as $iface4 => $ifacename4): ?> + <option value="<?=$iface4;?>" + <?php if ($iface4 == $pconfig['snortalertlogtype']) echo "selected"; ?>> + <?=htmlspecialchars($ifacename4);?></option> + <?php endforeach; ?> + </select><br> + <span class="vexpl">Please choose the type of Alert logging you will + like see in your alert file.<br> + Hint: Best pratice is to chose full logging.</span> <span + class="red"><strong>WARNING:</strong></span> <strong>On + change, alert file will be cleared.</strong></td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell2">Keep snort settings + after deinstall</td> + <td width="78%" class="vtable"><input name="forcekeepsettings" + id="forcekeepsettings" type="checkbox" value="yes" + <?php if ($config['installedpackages']['snortglobal']['forcekeepsettings']=="on") echo "checked"; ?> + onClick="enable_change(false)"><br> + Settings will not be removed during deinstall.</td> + </tr> + <tr> + <td width="22%" valign="top"><input name="Reset" type="submit" + class="formbtn" value="Reset" + onclick="return confirm('Do you really want to delete all global and interface settings?')"><span + class="red"><strong> WARNING:</strong><br> + This will reset all global and interface settings.</span></td> + <td width="78%"><input name="Submit" type="submit" class="formbtn" + value="Save" onClick="enable_change(true)"> + </td> + </tr> + <tr> + <td width="22%" valign="top"> </td> + <td width="78%"><span class="vexpl"><span class="red"><strong>Note:<br> + </strong></span> Changing any settings on this page will affect all + interfaces. Please, double check if your oink code is correct and + the type of snort.org account you hold.</span></td> + </tr> + </table> + </td> + </tr> +</table> +</form> + +</div> + + <?php include("fend.inc"); ?> + + <?php echo "$snort_custom_rnd_box\n"; ?> + +</body> +</html> |