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-rw-r--r--config/snort/snort_download_rules.php240
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diff --git a/config/snort/snort_download_rules.php b/config/snort/snort_download_rules.php
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+<?php
+/* $Id$ */
+/*
+ snort_download_rules.php
+ part of pfSense (http://www.pfsense.com)
+ Copyright (C) 2005 Scott Ullrich
+ 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.
+
+*/
+
+/* do not require all of this if we already have. */
+if(!$start_me_up) {
+ require_once("guiconfig.inc");
+ require_once("functions.inc");
+ require_once("service-utils.inc");
+ require("/usr/local/pkg/snort.inc");
+}
+
+$pgtitle = "Services: Snort: Update Rules";
+
+/* define oinkid */
+if($config['installedpackages']['snort'])
+ $oinkid = $config['installedpackages']['snort']['config'][0]['oinkmastercode'];
+
+if($_GET['start'] or $_POST['start'])
+ $start_me_up = true;
+else
+ $start_me_up = false;
+
+if(!is_dir("/usr/local/etc/snort/rules"))
+ $start_me_up = true;
+
+include("head.inc");
+
+?>
+<script src="/javascript/scriptaculous/prototype.js" type="text/javascript"></script>
+
+<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
+<?php include("fbegin.inc"); ?>
+
+<p class="pgtitle"><?=$pgtitle?></font></p>
+
+<form action="snort_download_rules.php" method="post">
+<div id="inputerrors"></div>
+
+<table width="100%" border="0" cellpadding="0" cellspacing="0">
+ <tr>
+ <td>
+<?php
+ $tab_array = array();
+ $tab_array[] = array(gettext("Settings"), false, "/pkg_edit.php?xml=snort.xml&id=0");
+ $tab_array[] = array(gettext("Update Rules"), true, "/snort_download_rules.php");
+ $tab_array[] = array(gettext("Categories"), false, "/snort_rulesets.php");
+ $tab_array[] = array(gettext("Rules"), false, "/snort_rules.php");
+ $tab_array[] = array(gettext("Blocked"), false, "/snort_blocked.php");
+ $tab_array[] = array(gettext("Whitelist"), false, "/pkg.php?xml=snort_whitelist.xml");
+ $tab_array[] = array(gettext("Alerts"), false, "/snort_alerts.php");
+ $tab_array[] = array(gettext("Advanced"), false, "/pkg_edit.php?xml=snort_advanced.xml&id=0");
+ display_top_tabs($tab_array);
+?>
+ </td>
+ </tr>
+<?php
+ if($start_me_up == false) {
+ echo "<tr>\n";
+ echo "<td>\n";
+ echo "<div id=\"mainarea\">\n";
+ echo "<table class=\"tabcont\" width=\"100%\" border=\"0\" cellpadding=\"6\" cellspacing=\"0\">\n";
+ echo "<tr>\n";
+ echo "<td>\n";
+ $last_ruleset_download = $config['installedpackages']['snort']['last_ruleset_download'];
+ echo "<div id='loading' name='loading'>\n";
+ echo "<img src=\"/themes/metallic/images/misc/loader_tab.gif\"> Getting release information from snort.org...\n";
+ echo "</div>\n";
+ ob_flush();
+ sleep(1);
+ ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)');
+ $text = file_get_contents("http://www.snort.org/pub-bin/downloads.cgi");
+ echo "<script type=\"text/javascript\">\n";
+ echo "$('loading').style.visibility = 'hidden';\n";
+ echo "</script>\n";
+ if (preg_match_all("/.*RELEASED\: (.*)\</", $text, $matches))
+ $last_update_date = trim($matches[1][0]);
+ echo "<table>\n";
+ if($last_update_date)
+ echo "<tr><td><b>Last snort.org rule update:</b></td><td>{$last_update_date}</td></tr>\n";
+ if($last_ruleset_download)
+ echo "<tr><td><b>You last updated the ruleset:</b></td><td>{$last_ruleset_download}</td></tr>\n";
+ else
+ echo "<tr><td><b>You last updated the ruleset:</b></td><td>NEVER</td></tr>\n";
+ echo "</td></tr></table>";
+ if(!$oinkid) {
+ echo "<tr><td colspan='2'>You must obtain an oinkid from snort.org and set its value in the Snort settings tab in order to start the download process.</td></tr>\n";
+ } else {
+ /* get time stamps for comparison operations */
+ $date1ts = strtotime($last_update_date);
+ $date2ts = strtotime($last_ruleset_download);
+ /* is there a newer ruleset available? */
+ if($date1ts > $date2ts or !$last_ruleset_download)
+ echo "<tr><td colspan='2'>Press <a href='snort_download_rules.php?start=yes'>here</a> to start download.</td></tr>\n";
+ else
+ echo "<tr><td colspan='2'>Your snort rulesets are <b>up to date</b>.</td></tr>\n";
+ }
+ echo "</td>\n";
+ echo " </tr>\n";
+ echo " </table>\n";
+ echo " </div>\n";
+ echo "</td>\n";
+ echo "</tr>\n";
+ echo "</table>\n";
+ include("fend.inc");
+ exit;
+ }
+?>
+ <tr>
+ <td>
+ <div id="mainarea">
+ <table class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
+ <tr>
+ <td align="center" valign="top">
+ <!-- progress bar -->
+ <table id="progholder" width='420' style='border-collapse: collapse; border: 1px solid #000000;' cellpadding='2' cellspacing='2'>
+ <tr>
+ <td>
+ <img border='0' src='./themes/<?= $g['theme']; ?>/images/misc/progress_bar.gif' width='280' height='23' name='progressbar' id='progressbar' alt='' />
+ </td>
+ </tr>
+ </table>
+ <br />
+ <!-- status box -->
+ <textarea cols="60" rows="1" name="status" id="status" wrap="hard">
+ <?=gettext("Initializing...");?>
+ </textarea>
+ <!-- command output box -->
+ <textarea cols="60" rows="25" name="output" id="output" wrap="hard">
+ </textarea>
+ </td>
+ </tr>
+ </table>
+ </div>
+ </td>
+ </tr>
+</table>
+</form>
+<?php include("fend.inc"); ?>
+<?php
+
+if(!$oinkid) {
+ $static_output = gettext("You must obtain an oinkid from snort.org and set its value in the Snort settings tab.");
+ update_all_status($static_output);
+ hide_progress_bar_status();
+ exit;
+}
+
+/* send current buffer */
+ob_flush();
+
+/* setup some variables */
+$premium_subscriber = "";
+if($config['installedpackages']['snortadvanced']['config'][0]['subscriber'])
+ $premium_subscriber = "_s";
+$snort_filename = "snortrules-snapshot-CURRENT{$premium_subscriber}.tar.gz";
+$snort_filename_md5 = "snortrules-snapshot-CURRENT.tar.gz.md5";
+ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)');
+$dl = "http://www.snort.org/pub-bin/oinkmaster.cgi/{$oinkid}/{$snort_filename}";
+$dl_md5 = "http://www.snort.org/pub-bin/oinkmaster.cgi/{$oinkid}/{$snort_filename_md5}";
+
+/* multi user system, request new filename and create directory */
+$tmpfname = tempnam("/tmp", "snortRules");
+exec("/bin/rm -rf {$tmpfname};/bin/mkdir -p {$tmpfname}");
+
+/* download snort rules */
+$static_output = gettext("Downloading current snort rules... ");
+update_all_status($static_output);
+download_file_with_progress_bar($dl, $tmpfname . "/{$snort_filename}");
+verify_downloaded_file($tmpfname . "/{$snort_filename}");
+
+/* download snort rules md5 file */
+$static_output = gettext("Downloading current snort rules md5... ");
+update_all_status($static_output);
+download_file_with_progress_bar($dl_md5, $tmpfname . "/{$snort_filename_md5}");
+verify_downloaded_file($tmpfname . "/{$snort_filename_md5}");
+
+/* verify downloaded rules signature */
+verify_snort_rules_md5($tmpfname);
+
+/* extract rules */
+extract_snort_rules_md5($tmpfname);
+
+$static_output = gettext("Your snort rules are now up to date.");
+update_all_status($static_output);
+
+$config['installedpackages']['snort']['last_ruleset_download'] = date("Y-m-d");
+write_config();
+
+stop_service("snort");
+sleep(2);
+start_service("snort");
+
+/* cleanup temporary directory */
+exec("/bin/rm -rf {$tmpfname};");
+
+/* hide progress bar and lets end this party */
+hide_progress_bar_status();
+
+?>
+
+</body>
+</html>
+
+<script type="text/javascript">
+ document.location.href='snort_download_rules.php?ran=1';
+</script>
+
+<?php
+
+
+
+?> \ No newline at end of file