diff options
Diffstat (limited to 'config/suricata/suricata_download_updates.php')
| -rw-r--r-- | config/suricata/suricata_download_updates.php | 316 |
1 files changed, 316 insertions, 0 deletions
diff --git a/config/suricata/suricata_download_updates.php b/config/suricata/suricata_download_updates.php new file mode 100644 index 00000000..bae467e4 --- /dev/null +++ b/config/suricata/suricata_download_updates.php @@ -0,0 +1,316 @@ +<?php +/* + * suricata_download_updates.php + * part of pfSense + * + * Copyright (C) 2014 Bill Meeks + * 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/suricata/suricata.inc"); + +/* Define some locally required variables from Suricata constants */ +$suricatadir = SURICATADIR; +$suricata_rules_upd_log = RULES_UPD_LOGFILE; + +$snortdownload = $config['installedpackages']['suricata']['config'][0]['enable_vrt_rules']; +$emergingthreats = $config['installedpackages']['suricata']['config'][0]['enable_etopen_rules']; +$etpro = $config['installedpackages']['suricata']['config'][0]['enable_etpro_rules']; +$snortcommunityrules = $config['installedpackages']['suricata']['config'][0]['snortcommunityrules']; + +/* Get last update information if available */ +if (!empty($config['installedpackages']['suricata']['config'][0]['last_rule_upd_time'])) + $last_rule_upd_time = date('M-d Y H:i', $config['installedpackages']['suricata']['config'][0]['last_rule_upd_time']); +else + $last_rule_upd_time = gettext("Unknown"); +if (!empty($config['installedpackages']['suricata']['config'][0]['last_rule_upd_status'])) + $last_rule_upd_status = htmlspecialchars($config['installedpackages']['suricata']['config'][0]['last_rule_upd_status']); +else + $last_rule_upd_status = gettext("Unknown"); + +$snort_rules_file = VRT_DNLD_FILENAME; +$snort_community_rules_filename = GPLV2_DNLD_FILENAME; + +if ($etpro == "on") { + $emergingthreats_filename = ETPRO_DNLD_FILENAME; + $et_name = "Emerging Threats Pro Rules"; +} +else { + $emergingthreats_filename = ET_DNLD_FILENAME; + $et_name = "Emerging Threats Open Rules"; +} + +/* quick md5 chk of downloaded rules */ +if ($snortdownload == 'on') { + $snort_org_sig_chk_local = 'Not Downloaded'; + $snort_org_sig_date = 'Not Downloaded'; +} +else { + $snort_org_sig_chk_local = 'Not Enabled'; + $snort_org_sig_date = 'Not Enabled'; +} +if (file_exists("{$suricatadir}{$snort_rules_file}.md5")){ + $snort_org_sig_chk_local = file_get_contents("{$suricatadir}{$snort_rules_file}.md5"); + $snort_org_sig_date = date(DATE_RFC850, filemtime("{$suricatadir}{$snort_rules_file}.md5")); +} + +if ($etpro == "on" || $emergingthreats == "on") { + $emergingt_net_sig_chk_local = 'Not Downloaded'; + $emergingt_net_sig_date = 'Not Downloaded'; +} +else { + $emergingt_net_sig_chk_local = 'Not Enabled'; + $emergingt_net_sig_date = 'Not Enabled'; +} +if (file_exists("{$suricatadir}{$emergingthreats_filename}.md5")) { + $emergingt_net_sig_chk_local = file_get_contents("{$suricatadir}{$emergingthreats_filename}.md5"); + $emergingt_net_sig_date = date(DATE_RFC850, filemtime("{$suricatadir}{$emergingthreats_filename}.md5")); +} + +if ($snortcommunityrules == 'on') { + $snort_community_sig_chk_local = 'Not Downloaded'; + $snort_community_sig_sig_date = 'Not Downloaded'; +} +else { + $snort_community_sig_chk_local = 'Not Enabled'; + $snort_community_sig_sig_date = 'Not Enabled'; +} +if (file_exists("{$suricatadir}{$snort_community_rules_filename}.md5")) { + $snort_community_sig_chk_local = file_get_contents("{$suricatadir}{$snort_community_rules_filename}.md5"); + $snort_community_sig_sig_date = date(DATE_RFC850, filemtime("{$suricatadir}{$snort_community_rules_filename}.md5")); +} + +/* Check for postback to see if we should clear the update log file. */ +if ($_POST['clear']) { + if (file_exists("{$suricata_rules_upd_log}")) + mwexec("/bin/rm -f {$suricata_rules_upd_log}"); +} + +if ($_POST['check']) { + // Go see if new updates for rule sets are available + header("Location: /suricata/suricata_download_rules.php"); + exit; +} + +if ($_POST['force']) { + // Mount file system R/W since we need to remove files + conf_mount_rw(); + + // Remove the existing MD5 signature files to force a download + if (file_exists("{$suricatadir}{$emergingthreats_filename}.md5")) + @unlink("{$suricatadir}{$emergingthreats_filename}.md5"); + if (file_exists("{$suricatadir}{$snort_community_rules_filename}.md5")) + @unlink("{$suricatadir}{$snort_community_rules_filename}.md5"); + if (file_exists("{$suricatadir}{$snort_rules_file}.md5")) + @unlink("{$suricatadir}{$snort_rules_file}.md5"); + + // Revert file system to R/O. + conf_mount_ro(); + + // Go download the updates + header("Location: /suricata/suricata_download_rules.php"); + exit; +} + +/* check for logfile */ +if (file_exists("{$suricata_rules_upd_log}")) + $suricata_rules_upd_log_chk = 'yes'; +else + $suricata_rules_upd_log_chk = 'no'; + +if ($_POST['view']&& $suricata_rules_upd_log_chk == 'yes') { + $contents = @file_get_contents($suricata_rules_upd_log); + if (empty($contents)) + $input_errors[] = gettext("Unable to read log file: {$suricata_rules_upd_log}"); +} + +if ($_POST['hide']) + $contents = ""; + +$pgtitle = gettext("Suricata: Update Rules Set Files"); +include_once("head.inc"); +?> + +<body link="#000000" vlink="#000000" alink="#000000"> + +<?php include("fbegin.inc"); ?> +<?php + /* Display Alert message */ + if ($input_errors) { + print_input_errors($input_errors); + } + + if ($savemsg) { + print_info_box($savemsg); + } +?> +<form action="suricata_download_updates.php" method="post" name="iform" id="iform"> + +<table width="100%" border="0" cellpadding="0" cellspacing="0"> +<tr><td> +<?php + $tab_array = array(); + $tab_array[] = array(gettext("Suricata Interfaces"), false, "/suricata/suricata_interfaces.php"); + $tab_array[] = array(gettext("Global Settings"), false, "/suricata/suricata_global.php"); + $tab_array[] = array(gettext("Update Rules"), true, "/suricata/suricata_download_updates.php"); + $tab_array[] = array(gettext("Alerts"), false, "/suricata/suricata_alerts.php"); + $tab_array[] = array(gettext("Suppress"), false, "/suricata/suricata_suppress.php"); + $tab_array[] = array(gettext("Logs Browser"), false, "/suricata/suricata_logs_browser.php"); + display_top_tabs($tab_array); +?> +</td></tr> +<tr> + <td> + <div id="mainarea"> + <table id="maintable4" class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0"> + <tr> + <td valign="top" class="listtopic" align="center"><?php echo gettext("INSTALLED RULE SET MD5 SIGNATURE");?></td> + </tr> + <tr> + <td align="center"><br/> + <table width="95%" border="0" cellpadding="2" cellspacing="2"> + <thead> + <tr> + <th class="listhdrr"><?=gettext("Rule Set Name/Publisher");?></th> + <th class="listhdrr"><?=gettext("MD5 Signature Hash");?></th> + <th class="listhdrr"><?=gettext("MD5 Signature Date");?></th> + </tr> + </thead> + <tr> + <td align="center" class="vncell vexpl"><b><?=$et_name;?></b></td> + <td align="center" class="vncell vexpl"><? echo trim($emergingt_net_sig_chk_local);?></td> + <td align="center" class="vncell vexpl"><?php echo gettext($emergingt_net_sig_date);?></td> + </tr> + <tr> + <td align="center" class="vncell vexpl"><b>Snort VRT Rules</b></td> + <td align="center" class="vncell vexpl"><? echo trim($snort_org_sig_chk_local);?></td> + <td align="center" class="vncell vexpl"><?php echo gettext($snort_org_sig_date);?></td> + </tr> + <tr> + <td align="center" class="vncell vexpl"><b>Snort GPLv2 Community Rules</b></td> + <td align="center" class="vncell vexpl"><? echo trim($snort_community_sig_chk_local);?></td> + <td align="center" class="vncell vexpl"><?php echo gettext($snort_community_sig_sig_date);?></td> + </tr> + </table><br/> + </td> + </tr> + <tr> + <td valign="top" class="listtopic" align="center"><?php echo gettext("UPDATE YOUR RULE SET");?></td> + </tr> + <tr> + <td align="center"> + <table width="45%" border="0" cellpadding="0" cellspacing="0"> + <tbody> + <tr> + <td class="list" align="right"><strong><?php echo gettext("Last Update:");?></strong></td> + <td class="list" align="left"><?php echo $last_rule_upd_time;?></td> + </tr> + <tr> + <td class="list" align="right"><strong><?php echo gettext("Result:");?></strong></td> + <td class="list" align="left"><?php echo $last_rule_upd_status;?></td> + </tr> + </tbody> + </table> + </td> + </tr> + <tr> + <td align="center"> + <?php if ($snortdownload != 'on' && $emergingthreats != 'on' && $etpro != 'on'): ?> + <br/><button disabled="disabled"><?=gettext("Check");?></button> + <button disabled="disabled"><?=gettext("Force");?></button> + <br/> + <p style="text-align:center;" class="vexpl"> + <font class="red"><b><?php echo gettext("WARNING:");?></b></font> + <?php echo gettext('No rule types have been selected for download. ') . + gettext('Visit the ') . '<a href="/suricata/suricata_global.php">Global Settings Tab</a>' . gettext(' to select rule types.'); ?> + <br/></p> + <?php else: ?> + <br/> + <input type="submit" value="<?=gettext("Check");?>" name="check" id="check" class="formbtn" + title="<?php echo gettext("Check for new updates to enabled rule sets"); ?>"/> + <input type="submit" value="<?=gettext("Force");?>" name="force" id="force" class="formbtn" + title="<?=gettext("Force an update of all enabled rule sets");?>" + onclick="return confirm('<?=gettext("This will zero-out the MD5 hashes to force a fresh download of all enabled rule sets. Click OK to continue or CANCEL to quit");?>');"/> + <br/><br/> + <?php endif; ?> + </td> + </tr> + + <tr> + <td valign="top" class="listtopic" align="center"><?php echo gettext("MANAGE RULE SET LOG");?></td> + </tr> + <tr> + <td align="center" valign="middle" class="vexpl"> + <?php if ($suricata_rules_upd_log_chk == 'yes'): ?> + <br/> + <?php if (!empty($contents)): ?> + <input type="submit" value="<?php echo gettext("Hide"); ?>" name="hide" id="hide" class="formbtn" + title="<?php echo gettext("Hide rules update log"); ?>"/> + <?php else: ?> + <input type="submit" value="<?php echo gettext("View"); ?>" name="view" id="view" class="formbtn" + title="<?php echo gettext("View rules update log"); ?>"/> + <?php endif; ?> + + <input type="submit" value="<?php echo gettext("Clear"); ?>" name="clear" id="clear" class="formbtn" + title="<?php echo gettext("Clear rules update log"); ?>" onClick="return confirm('Are you sure you want to delete the log contents?\nOK to confirm, or CANCEL to quit');"/> + <br/> + <?php else: ?> + <br/> + <button disabled='disabled'><?php echo gettext("View Log"); ?></button><br/><?php echo gettext("Log is empty."); ?><br/> + <?php endif; ?> + <br/><?php echo gettext("The log file is limited to 1024K in size and automatically clears when the limit is exceeded."); ?><br/><br/> + </td> + </tr> + <?php if (!empty($contents)): ?> + <tr> + <td valign="top" class="listtopic" align="center"><?php echo gettext("RULE SET UPDATE LOG");?></td> + </tr> + <tr> + <td align="center"> + <div style="background: #eeeeee; width:100%; height:100%;" id="textareaitem"><!-- NOTE: The opening *and* the closing textarea tag must be on the same line. --> + <textarea style="width:100%; height:100%;" readonly wrap="off" rows="24" cols="80" name="logtext"><?=$contents;?></textarea> + </div> + </td> + </tr> + <?php endif; ?> + <tr> + <td align="center"> + <span class="vexpl"><br/> + <span class="red"><b><?php echo gettext("NOTE:"); ?></b></span> + <a href="http://www.snort.org/" target="_blank"><?php echo gettext("Snort.org") . "</a>" . + gettext(" and ") . "<a href=\"http://www.emergingthreats.net/\" target=\"_blank\">" . gettext("EmergingThreats.net") . "</a>" . + gettext(" will go down from time to time. Please be patient."); ?></span><br/> + </td> + </tr> + </table> + </div> + </td> +</tr> +</table> +<!-- end of final table --> +</form> +<?php include("fend.inc"); ?> +</body> +</html> |