diff options
Diffstat (limited to 'config/snort/snort_download_rules.php')
| -rw-r--r-- | config/snort/snort_download_rules.php | 1221 |
1 files changed, 821 insertions, 400 deletions
diff --git a/config/snort/snort_download_rules.php b/config/snort/snort_download_rules.php index 9826ba2a..b3b20582 100644 --- a/config/snort/snort_download_rules.php +++ b/config/snort/snort_download_rules.php @@ -2,7 +2,8 @@ /* $Id$ */ /* snort_rulesets.php - Copyright (C) 2006 Scott Ullrich and Robert Zelaya + Copyright (C) 2006 Scott Ullrich + Copyright (C) 2009 Robert Zelaya All rights reserved. Redistribution and use in source and binary forms, with or without @@ -28,8 +29,15 @@ */ /* Setup enviroment */ -$tmpfname = "/root/snort_rules_up"; -$snortdir = "/usr/local/etc/snort_bkup"; + +/* TODO: review if include files are needed */ +require_once("guiconfig.inc"); +require_once("functions.inc"); +require_once("service-utils.inc"); +require_once("/usr/local/pkg/snort/snort.inc"); + +$tmpfname = "/tmp/snort_rules_up"; +$snortdir = "/usr/local/etc/snort"; $snortdir_wan = "/usr/local/etc/snort"; $snort_filename_md5 = "snortrules-snapshot-2.8.tar.gz.md5"; $snort_filename = "snortrules-snapshot-2.8.tar.gz"; @@ -38,27 +46,213 @@ $emergingthreats_filename = "emerging.rules.tar.gz"; $pfsense_rules_filename_md5 = "pfsense_rules.tar.gz.md5"; $pfsense_rules_filename = "pfsense_rules.tar.gz"; -require_once("guiconfig.inc"); -require_once("functions.inc"); -require_once("service-utils.inc"); -require("/usr/local/pkg/snort.inc"); +$id_d = $_GET['id_d']; +if (isset($_POST['id_d'])) + $id_d = $_POST['id_d']; + +/* Time stamps define */ +$last_md5_download = $config['installedpackages']['snortglobal']['last_md5_download']; +$last_rules_install = $config['installedpackages']['snortglobal']['last_rules_install']; + +/* define checks */ +$oinkid = $config['installedpackages']['snortglobal']['oinkmastercode']; +$snortdownload = $config['installedpackages']['snortglobal']['snortdownload']; +$emergingthreats = $config['installedpackages']['snortglobal']['emergingthreats']; + + + if ($snortdownload == "off" && $emergingthreats != "on") + { + $snort_emrging_info = "stop"; + } + + if ($oinkid == "" && $snortdownload != "off") + { + $snort_oinkid_info = "stop"; + } + + + /* check if main rule directory is empty */ + $if_mrule_dir = "/usr/local/etc/snort/rules"; + $mfolder_chk = (count(glob("$if_mrule_dir/*")) === 0) ? 'empty' : 'full'; + + +if (file_exists('/var/run/snort.conf.dirty')) { + $snort_dirty_d = 'stop'; +} + + + +/* If no id show the user a button */ +if ($id_d == "" || $snort_emrging_info == "stop" || $snort_oinkid_info == "stop" || $snort_dirty_d == 'stop') { + +$pgtitle = "Services: Snort: Rule Updates"; + +include("head.inc"); +include("./snort_fbegin.inc"); +echo "<p class=\"pgtitle\">"; +if($pfsense_stable == 'yes'){echo $pgtitle;} +echo "</p>\n"; + + echo "<table height=\"32\" width=\"100%\">\n"; + echo " <tr>\n"; + echo " <td>\n"; + echo " <div style='background-color:#E0E0E0' id='redbox'>\n"; + echo " <table width='100%'><tr><td width='8%'>\n"; + echo " <img style='vertical-align:middle' src=\"/snort/images/icon_excli.png\" width=\"40\" height=\"32\">\n"; + echo " </td>\n"; + echo " <td width='70%'><font color='#FF850A'><b>NOTE:</b></font><font color='#000000'> Snort.org and Emergingthreats.net will go down from time to time. Please be patient.</font>\n"; + echo " </td>"; + echo " </tr></table>\n"; + echo " </div>\n"; + echo " </td>\n"; + echo "</table>\n"; + echo "<script type=\"text/javascript\">\n"; + echo "NiftyCheck();\n"; + echo "Rounded(\"div#redbox\",\"all\",\"#FFF\",\"#E0E0E0\",\"smooth\");\n"; + echo "Rounded(\"td#blackbox\",\"all\",\"#FFF\",\"#000000\",\"smooth\");\n"; + echo "</script>\n"; + echo "\n<br>\n"; + +/* make sure user has javascript on */ +echo "<style type=\"text/css\"> +.alert { + position:absolute; + top:10px; + left:0px; + width:94%; +background:#FCE9C0; +background-position: 15px; +border-top:2px solid #DBAC48; +border-bottom:2px solid #DBAC48; +padding: 15px 10px 85% 50px; +} +</style> +<noscript><div class=\"alert\" ALIGN=CENTER><img src=\"/themes/nervecenter/images/icons/icon_alert.gif\"/><strong>Please enable JavaScript to view this content</CENTER></div></noscript>\n"; +echo "<body link=\"#000000\" vlink=\"#000000\" alink=\"#000000\">\n"; + +echo "<script src=\"/row_toggle.js\" type=\"text/javascript\"></script>\n +<script src=\"/javascript/sorttable.js\" type=\"text/javascript\"></script>\n +<table width=\"99%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\">\n + <tr>\n + <td>\n"; + + $tab_array = array(); + $tab_array[] = array("Snort Interfaces", false, "/snort/snort_interfaces.php"); + $tab_array[] = array("Global Settings", false, "/snort/snort_interfaces_global.php"); + $tab_array[] = array("Rule Updates", true, "/snort/snort_download_rules.php"); + $tab_array[] = array("Alerts", false, "/snort/snort_alerts.php"); + $tab_array[] = array("Blocked", false, "/snort/snort_blocked.php"); + $tab_array[] = array("Whitelists", false, "/pkg.php?xml=/snort/snort_whitelist.xml"); + $tab_array[] = array("Help & Info", false, "/snort/snort_help_info.php"); + display_top_tabs($tab_array); + +if ($snort_emrging_info == "stop" && $snort_oinkid_info == "stop") { +$disable_enable_button = 'onclick="this.disabled=true"'; +}else{ +$disable_enable_button = "onClick=\"parent.location='/snort/snort_download_rules.php?id_d=up'\""; +} +echo "</td>\n + </tr>\n + <tr>\n + <td>\n + <div id=\"mainarea\">\n + <table id=\"maintable\" class=\"tabcont\" width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\">\n + <tr>\n + <td>\n +<input name=\"Submit\" type=\"submit\" class=\"formbtn\" $disable_enable_button value=\"Update Rules\" $disable_button> <br><br> \n"; + +if ($mfolder_chk == "empty") +{ +echo "<span class=\"red\"><strong>WARNING:</strong></span> The main rules <strong>directory</strong> is <strong>empty</strong>. /usr/local/etc/snort/rules <br><br>\n"; +} + +if ($snort_emrging_info == "stop") { +echo "<span class=\"red\"><strong>WARNING:</strong></span> Click on the <strong>\"Global Settings\"</strong> tab and select ether snort.org or enmergingthreats.net rules to download. <br><br> \n"; +} + +if ($snort_oinkid_info == "stop") { +echo "<span class=\"red\"><strong>WARNING:</strong></span> Click on the <strong>\"Global Settings\"</strong> tab and enter a <strong>oinkmaster</strong> code. <br><br> \n"; +} + +if ($snort_dirty_d == "stop") { +echo "<span class=\"red\"><strong>WARNING:</span> CHANGES HAVE NOT BEEN APPLIED</strong> Click on the <strong>\"Apply Settings\"</strong> button at the main interface tab.<br><br> \n"; +} + +echo " </td>\n + </tr>\n + </table>\n + </div>\n + </td>\n + </tr>\n +</table>\n +\n +</form>\n +\n +<p>\n\n"; + +if ($id_d == "") +echo "Click on the <strong>\"Update Rules\"</strong> button to start the updates. <br><br> \n"; + +if ($config['installedpackages']['snortglobal']['last_md5_download'] != "") +echo "The last time the updates were started <strong>$last_md5_download</strong>. <br><br> \n"; + +if ($config['installedpackages']['snortglobal']['last_rules_install'] != "") +echo "The last time the updates were installed <strong>$last_rules_install</strong>. <br><br> \n"; + +include("fend.inc"); + +echo "</body>"; +echo "</html>"; + +exit(0); + +} $pgtitle = "Services: Snort: Update Rules"; include("/usr/local/www/head.inc"); ?> - <script src="/javascript/scriptaculous/prototype.js" type="text/javascript"></script> +<script type="text/javascript" src="/snort/javascript/jquery-1.3.2.js"></script> +<script type="text/javascript" src="/snort/javascript/jquery.blockUI.js?v2.28"></script> + +<script type="text/javascript"> +<!-- + +function displaymessage() +{ + + $.blockUI.defaults.message = "Please be patient...."; + + $.blockUI({ + + css: { + border: 'none', + padding: '15px', + backgroundColor: '#000', + '-webkit-border-radius': '10px', + '-moz-border-radius': '10px', + opacity: .5, + color: '#fff', + } + }); + +} -<body link="#0000CC" vlink="#0000CC" alink="#0000CC"> +function displaymessagestop() +{ -<?php include("/usr/local/www/fbegin.inc"); ?> +setTimeout($.unblockUI, 2000); -<?php -if(!$pgtitle_output) - echo "<p class=\"pgtitle\"><?=$pgtitle?></p>"; -?> +} + +// --> +</script> + +<body link="#0000CC" vlink="#0000CC" alink="#0000CC"> +<?php include("./snort_fbegin.inc"); ?> +<p class="pgtitle"><?if($pfsense_stable == 'yes'){echo $pgtitle;}?></p> <form action="snort_download_rules.php" method="post"> <div id="inputerrors"></div> @@ -67,23 +261,28 @@ if(!$pgtitle_output) <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("Servers"), false, "/pkg_edit.php?xml=snort_define_servers.xml&id=0"); - $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("Threshold"), false, "/pkg.php?xml=snort_threshold.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); + $tab_array = array(); + $tab_array[] = array("Snort Interfaces", false, "/snort/snort_interfaces.php"); + $tab_array[] = array("Global Settings", false, "/snort/snort_interfaces_global.php"); + $tab_array[] = array("Rule Updates", true, "/snort/snort_download_rules.php"); + $tab_array[] = array("Alerts", false, "/snort/snort_alerts.php"); + $tab_array[] = array("Blocked", false, "/snort/snort_blocked.php"); + $tab_array[] = array("Whitelists", false, "/pkg.php?xml=/snort/snort_whitelist.xml"); + $tab_array[] = array("Help & Info", false, "/snort/snort_help_info.php"); + display_top_tabs($tab_array); ?> - </td> - </tr> - <tr> - <td> + +<script type="text/javascript"> +<!-- + displaymessage(); +// --> +</script> + +</td> +</tr> + <br> + <tr> + <td> <div id="mainarea"> <table class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0"> <tr> @@ -92,7 +291,7 @@ if(!$pgtitle_output) <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='' /> + <img border='0' src='../themes/<?= $g['theme']; ?>/images/misc/progress_bar.gif' width='280' height='23' name='progressbar' id='progressbar' alt='' /> </td> </tr> </table> @@ -112,47 +311,34 @@ if(!$pgtitle_output) </tr> </table> </form> - <?php include("fend.inc");?> <?php +conf_mount_rw(); /* Begin main code */ /* Set user agent to Mozilla */ ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)'); ini_set("memory_limit","125M"); +/* mark the time update started */ +$config['installedpackages']['snortglobal']['last_md5_download'] = date("Y-M-jS-h:i-A"); + /* send current buffer */ ob_flush(); +conf_mount_rw(); -/* define oinkid */ -if($config['installedpackages']['snort']) - $oinkid = $config['installedpackages']['snort']['config'][0]['oinkmastercode']; - -/* if missing oinkid exit */ -if(!$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; -} - -/* premium_subscriber check */ -//unset($config['installedpackages']['snort']['config'][0]['subscriber']); -//write_config(); // Will cause switch back to read-only on nanobsd -//conf_mount_rw(); // Uncomment this if the previous line is uncommented - -$premium_subscriber_chk = $config['installedpackages']['snort']['config'][0]['subscriber']; +$premium_subscriber_chk = $config['installedpackages']['snortglobal']['snortdownload']; -if ($premium_subscriber_chk === on) { +if ($premium_subscriber_chk == "premium") { $premium_subscriber = "_s"; }else{ $premium_subscriber = ""; } -$premium_url_chk = $config['installedpackages']['snort']['config'][0]['subscriber']; -if ($premium_url_chk === on) { +$premium_url_chk = $config['installedpackages']['snortglobal']['snortdownload']; +if ($premium_url_chk == "premium") { $premium_url = "sub-rules"; }else{ $premium_url = "reg-rules"; @@ -163,7 +349,6 @@ hide_progress_bar_status(); /* send current buffer */ ob_flush(); - conf_mount_rw(); /* remove old $tmpfname files */ @@ -177,9 +362,11 @@ if (file_exists("{$tmpfname}")) { exec("/bin/mkdir -p {$snortdir}"); exec("/bin/mkdir -p {$snortdir}/rules"); exec("/bin/mkdir -p {$snortdir}/signatures"); +exec("/bin/mkdir -p /usr/local/lib/snort/dynamicrules/"); /* send current buffer */ ob_flush(); +conf_mount_rw(); /* If tmp dir does not exist create it */ if (file_exists($tmpfname)) { @@ -192,35 +379,39 @@ if (file_exists($tmpfname)) { unhide_progress_bar_status(); /* download md5 sig from snort.org */ -if (file_exists("{$tmpfname}/{$snort_filename_md5}")) { - update_status(gettext("md5 temp file exists...")); -} else { - update_status(gettext("Downloading md5 file...")); - ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)'); - $image = @file_get_contents("http://dl.snort.org/{$premium_url}/snortrules-snapshot-2.8{$premium_subscriber}.tar.gz.md5?oink_code={$oinkid}"); +if ($snortdownload == "basic" || $snortdownload == "premium") +{ + if (file_exists("{$tmpfname}/{$snort_filename_md5}") && + filesize("{$tmpfname}/{$snort_filename_md5}") > 0) { + update_status(gettext("snort.org md5 temp file exists...")); + } else { + update_status(gettext("Downloading snort.org md5 file...")); + ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)'); + $image = @file_get_contents("http://dl.snort.org/{$premium_url}/snortrules-snapshot-2.8{$premium_subscriber}.tar.gz.md5?oink_code={$oinkid}"); // $image = @file_get_contents("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$oinkid}/snortrules-snapshot-2.8{$premium_subscriber}.tar.gz.md5"); - $f = fopen("{$tmpfname}/snortrules-snapshot-2.8.tar.gz.md5", 'w'); - fwrite($f, $image); - fclose($f); - update_status(gettext("Done. downloading md5")); + $f = fopen("{$tmpfname}/snortrules-snapshot-2.8.tar.gz.md5", 'w'); + fwrite($f, $image); + fclose($f); + update_status(gettext("Done downloading snort.org md5")); + } } /* download md5 sig from emergingthreats.net */ -$emergingthreats_url_chk = $config['installedpackages']['snort']['config'][0]['emergingthreats']; -if ($emergingthreats_url_chk == on) { - update_status(gettext("Downloading md5 file...")); - ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)'); - $image = @file_get_contents("http://www.emergingthreats.net/version.txt"); +if ($emergingthreats == "on") +{ + update_status(gettext("Downloading emergingthreats md5 file...")); + ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)'); + $image = @file_get_contents("http://www.emergingthreats.net/version.txt"); // $image = @file_get_contents("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$oinkid}/version.txt"); - $f = fopen("{$tmpfname}/version.txt", 'w'); - fwrite($f, $image); - fclose($f); - update_status(gettext("Done. downloading md5")); + $f = fopen("{$tmpfname}/version.txt", 'w'); + fwrite($f, $image); + fclose($f); + update_status(gettext("Done downloading emergingthreats md5")); } /* download md5 sig from pfsense.org */ if (file_exists("{$tmpfname}/{$pfsense_rules_filename_md5}")) { - update_status(gettext("md5 temp file exists...")); + update_status(gettext("pfsense md5 temp file exists...")); } else { update_status(gettext("Downloading pfsense md5 file...")); ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)'); @@ -229,23 +420,30 @@ if (file_exists("{$tmpfname}/{$pfsense_rules_filename_md5}")) { $f = fopen("{$tmpfname}/pfsense_rules.tar.gz.md5", 'w'); fwrite($f, $image); fclose($f); - update_status(gettext("Done. downloading md5")); + update_status(gettext("Done downloading pfsense md5.")); } -/* Time stamps define */ -$last_md5_download = $config['installedpackages']['snort']['last_md5_download']; -$last_rules_install = $config['installedpackages']['snort']['last_rules_install']; - /* If md5 file is empty wait 15min exit */ -if (0 == filesize("{$tmpfname}/snortrules-snapshot-2.8.tar.gz.md5")){ - update_status(gettext("Please wait... You may only check for New Rules every 15 minutes...")); - update_output_window(gettext("Rules are released every month from snort.org. You may download the Rules at any time.")); - hide_progress_bar_status(); - /* Display last time of sucsessful md5 check from cache */ - echo "\n<p align=center><b>You last checked for updates: </b>{$last_md5_download}</p>\n"; - echo "\n<p align=center><b>You last installed for rules: </b>{$last_rules_install}</p>\n"; - echo "\n\n</body>\n</html>\n"; - exit(0); +if ($snortdownload != "off") +{ + if (0 == filesize("{$tmpfname}/snortrules-snapshot-2.8.tar.gz.md5")) + { + update_status(gettext("Please wait... You may only check for New Rules every 15 minutes...")); + update_output_window(gettext("Rules are released every month from snort.org. You may download the Rules at any time.")); + hide_progress_bar_status(); + /* Display last time of sucsessful md5 check from cache */ + echo "\n\n</body>\n</html>\n"; + echo ' +<script type="text/javascript"> +<!-- + displaymessagestop(); +// --> +</script>'; +echo "</body>"; +echo "</html>"; +conf_mount_ro(); + exit(0); + } } /* If emergingthreats md5 file is empty wait 15min exit not needed */ @@ -256,89 +454,138 @@ if (0 == filesize("{$tmpfname}/$pfsense_rules_filename_md5")){ update_output_window(gettext("Rules are released to support Pfsense packages.")); hide_progress_bar_status(); /* Display last time of sucsessful md5 check from cache */ - echo "\n<p align=center><b>You last checked for updates: </b>{$last_md5_download}</p>\n"; - echo "\n<p align=center><b>You last installed for rules: </b>{$last_rules_install}</p>\n"; echo "\n\n</body>\n</html>\n"; + echo ' +<script type="text/javascript"> +<!-- + displaymessagestop(); +// --> +</script>'; +echo "</body>"; +echo "</html>"; +conf_mount_ro(); exit(0); } /* Check if were up to date snort.org */ -if (file_exists("{$snortdir}/snortrules-snapshot-2.8.tar.gz.md5")){ -$md5_check_new_parse = file_get_contents("{$tmpfname}/{$snort_filename_md5}"); -$md5_check_new = `/bin/echo "{$md5_check_new_parse}" | /usr/bin/awk '{ print $1 }'`; -$md5_check_old_parse = file_get_contents("{$snortdir}/{$snort_filename_md5}"); -$md5_check_old = `/bin/echo "{$md5_check_old_parse}" | /usr/bin/awk '{ print $1 }'`; -/* Write out time of last sucsessful md5 to cache */ -$config['installedpackages']['snort']['last_md5_download'] = date("Y-M-jS-h:i-A"); -write_config(); // Will cause switch back to read-only on nanobsd -conf_mount_rw(); -if ($md5_check_new == $md5_check_old) { - update_status(gettext("Your rules are up to date...")); - update_output_window(gettext("You may start Snort now, check update.")); - hide_progress_bar_status(); - /* Timestamps to html */ - echo "\n<p align=center><b>You last checked for updates: </b>{$last_md5_download}</p>\n"; - echo "\n<p align=center><b>You last installed for rules: </b>{$last_rules_install}</p>\n"; -// echo "P is this code {$premium_subscriber}"; +if ($snortdownload != "off") +{ + if (file_exists("{$snortdir}/snortrules-snapshot-2.8.tar.gz.md5")) + { + $md5_check_new_parse = file_get_contents("{$tmpfname}/{$snort_filename_md5}"); + $md5_check_new = `/bin/echo "{$md5_check_new_parse}" | /usr/bin/awk '{ print $1 }'`; + $md5_check_old_parse = file_get_contents("{$snortdir}/{$snort_filename_md5}"); + $md5_check_old = `/bin/echo "{$md5_check_old_parse}" | /usr/bin/awk '{ print $1 }'`; + /* Write out time of last sucsessful md5 to cache */ + write_config(); // Will cause switch back to read-only on nanobsd + conf_mount_rw(); + if ($md5_check_new == $md5_check_old) + { + update_status(gettext("Your rules are up to date...")); + update_output_window(gettext("You may start Snort now, check update.")); + hide_progress_bar_status(); echo "\n\n</body>\n</html>\n"; $snort_md5_check_ok = on; - } + } + } } /* Check if were up to date emergingthreats.net */ -$emergingthreats_url_chk = $config['installedpackages']['snort']['config'][0]['emergingthreats']; -if ($emergingthreats_url_chk == on) { -if (file_exists("{$snortdir}/version.txt")){ -$emerg_md5_check_new_parse = file_get_contents("{$tmpfname}/version.txt"); -$emerg_md5_check_new = `/bin/echo "{$emerg_md5_check_new_parse}" | /usr/bin/awk '{ print $1 }'`; -$emerg_md5_check_old_parse = file_get_contents("{$snortdir}/version.txt"); -$emerg_md5_check_old = `/bin/echo "{$emerg_md5_check_old_parse}" | /usr/bin/awk '{ print $1 }'`; -/* Write out time of last sucsessful md5 to cache */ -$config['installedpackages']['snort']['last_md5_download'] = date("Y-M-jS-h:i-A"); -write_config(); // Will cause switch back to read-only on nanobsd -conf_mount_rw(); -if ($emerg_md5_check_new == $emerg_md5_check_old) { - update_status(gettext("Your emergingthreats rules are up to date...")); - update_output_window(gettext("You may start Snort now, check update.")); +if ($emergingthreats == "on") +{ + if (file_exists("{$snortdir}/version.txt")) + { + $emerg_md5_check_new_parse = file_get_contents("{$tmpfname}/version.txt"); + $emerg_md5_check_new = `/bin/echo "{$emerg_md5_check_new_parse}" | /usr/bin/awk '{ print $1 }'`; + $emerg_md5_check_old_parse = file_get_contents("{$snortdir}/version.txt"); + $emerg_md5_check_old = `/bin/echo "{$emerg_md5_check_old_parse}" | /usr/bin/awk '{ print $1 }'`; + /* Write out time of last sucsessful md5 to cache */ + // Will cause switch back to read-only on nanobsd + write_config(); + conf_mount_rw(); + if ($emerg_md5_check_new == $emerg_md5_check_old) + { hide_progress_bar_status(); - $emerg_md5_check_chk_ok = on; - } - } + $emerg_md5_check_ok = on; + } + } } /* Check if were up to date pfsense.org */ -if (file_exists("{$snortdir}/$pfsense_rules_filename_md5")){ -$pfsense_md5_check_new_parse = file_get_contents("{$tmpfname}/{$snort_filename_md5}"); -$pfsense_md5_check_new = `/bin/echo "{$pfsense_md5_check_new_parse}" | /usr/bin/awk '{ print $1 }'`; -$pfsense_md5_check_old_parse = file_get_contents("{$snortdir}/{$snort_filename_md5}"); -$pfsense_md5_check_old = `/bin/echo "{$md5_check_old_parse}" | /usr/bin/awk '{ print $1 }'`; -if ($pfsense_md5_check_new == $pfsense_md5_check_old) { + if (file_exists("{$snortdir}/pfsense_rules.tar.gz.md5")) + { + $pfsense_check_new_parse = file_get_contents("{$tmpfname}/pfsense_rules.tar.gz.md5"); + $pfsense_md5_check_new = `/bin/echo "{$pfsense_md5_check_new_parse}" | /usr/bin/awk '{ print $1 }'`; + $pfsense_md5_check_old_parse = file_get_contents("{$snortdir}/pfsense_rules.tar.gz.md5"); + $pfsense_md5_check_old = `/bin/echo "{$pfsense_md5_check_old_parse}" | /usr/bin/awk '{ print $1 }'`; + /* Write out time of last sucsessful md5 to cache */ + // Will cause switch back to read-only on nanobsd + write_config(); + conf_mount_rw(); + if ($pfsense_md5_check_new == $pfsense_md5_check_old) + { + hide_progress_bar_status(); $pfsense_md5_check_ok = on; - } -} + } + } -/* Make Clean Snort Directory emergingthreats not checked */ -if ($snort_md5_check_ok == on && $emergingthreats_url_chk != on) { - update_status(gettext("Cleaning the snort Directory...")); - update_output_window(gettext("removing...")); - exec("/bin/rm {$snortdir}/rules/emerging*"); - exec("/bin/rm {$snortdir}/version.txt"); - exec("/bin/rm {$snortdir_wan}/rules/emerging*"); - exec("/bin/rm {$snortdir_wan}/version.txt"); - update_status(gettext("Done making cleaning emrg direcory.")); +/* Check if were up to date is so, exit */ +/* WARNING This code needs constant checks */ +if ($snortdownload != "off" && $emergingthreats != "off") +{ + if ($snort_md5_check_ok == "on" && $emerg_md5_check_ok == "on") + { + update_status(gettext("All your rules are up to date...")); + update_output_window(gettext("You may start Snort now...")); + echo ' + <script type="text/javascript"> + <!-- + displaymessagestop(); + // --> + </script>'; + echo "</body>"; + echo "</html>"; + conf_mount_ro(); + exit(0); + } } -/* Check if were up to date exits */ -if ($snort_md5_check_ok == on && $emerg_md5_check_chk_ok == on && $pfsense_md5_check_ok == on) { - update_status(gettext("Your rules are up to date...")); - update_output_window(gettext("You may start Snort now...")); - exit(0); +if ($snortdownload == "on" && $emergingthreats == "off") +{ + if ($snort_md5_check_ok == "on") + { + update_status(gettext("Your snort.org rules are up to date...")); + update_output_window(gettext("You may start Snort now...")); + echo ' + <script type="text/javascript"> + <!-- + displaymessagestop(); + // --> + </script>'; + echo "</body>"; + echo "</html>"; + conf_mount_ro(); + exit(0); + } } -if ($snort_md5_check_ok == on && $pfsense_md5_check_ok == on && $emergingthreats_url_chk != on) { - update_status(gettext("Your rules are up to date...")); - update_output_window(gettext("You may start Snort now...")); - exit(0); +if ($snortdownload == "off" && $emergingthreats == "on") +{ + if ($emerg_md5_check_ok == "on") + { + update_status(gettext("Your Emergingthreats rules are up to date...")); + update_output_window(gettext("You may start Snort now...")); + echo ' + <script type="text/javascript"> + <!-- + displaymessagestop(); + // --> + </script>'; + echo "</body>"; + echo "</html>"; + conf_mount_ro(); + exit(0); + } } /* You are Not Up to date, always stop snort when updating rules for low end machines */; @@ -347,45 +594,60 @@ update_output_window(gettext("Stopping Snort service...")); $chk_if_snort_up = exec("pgrep -x snort"); if ($chk_if_snort_up != "") { exec("/usr/bin/touch /tmp/snort_download_halt.pid"); - stop_service("snort"); + exec("/bin/sh /usr/local/etc/rc.d/snort.sh stop"); sleep(2); } /* download snortrules file */ -if ($snort_md5_check_ok != on) { -if (file_exists("{$tmpfname}/{$snort_filename}")) { - update_status(gettext("Snortrule tar file exists...")); -} else { - unhide_progress_bar_status(); - update_status(gettext("There is a new set of Snort rules posted. Downloading...")); - update_output_window(gettext("May take 4 to 10 min...")); +if ($snortdownload != "off") +{ + if ($snort_md5_check_ok != on) { + if (file_exists("{$tmpfname}/{$snort_filename}")) { + update_status(gettext("Snortrule tar file exists...")); + } else { + unhide_progress_bar_status(); + update_status(gettext("There is a new set of Snort rules posted. Downloading...")); + update_output_window(gettext("May take 4 to 10 min...")); // download_file_with_progress_bar("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$oinkid}/snortrules-snapshot-2.8{$premium_subscriber}.tar.gz", $tmpfname . "/{$snort_filename}", "read_body_firmware"); - download_file_with_progress_bar("http://dl.snort.org/{$premium_url}/snortrules-snapshot-2.8{$premium_subscriber}.tar.gz?oink_code={$oinkid}", $tmpfname . "/{$snort_filename}", "read_body_firmware"); - update_all_status($static_output); - update_status(gettext("Done downloading rules file.")); - if (150000 > filesize("{$tmpfname}/$snort_filename")){ - update_status(gettext("Error with the snort rules download...")); - update_output_window(gettext("Snort rules file downloaded failed...")); - exit(0); - } - } + download_file_with_progress_bar("http://dl.snort.org/{$premium_url}/snortrules-snapshot-2.8{$premium_subscriber}.tar.gz?oink_code={$oinkid}", $tmpfname . "/{$snort_filename}", "read_body_firmware"); + update_all_status($static_output); + update_status(gettext("Done downloading rules file.")); + if (150000 > filesize("{$tmpfname}/$snort_filename")){ + update_status(gettext("Error with the snort rules download...")); + update_output_window(gettext("Snort rules file downloaded failed...")); + echo ' +<script type="text/javascript"> +<!-- + displaymessagestop(); +// --> +</script>'; +echo "</body>"; +echo "</html>"; +conf_mount_ro(); + exit(0); + } + } + } } - + /* download emergingthreats rules file */ -if ($emergingthreats_url_chk == on) { -if ($emerg_md5_check_chk_ok != on) { -if (file_exists("{$tmpfname}/{$emergingthreats_filename}")) { - update_status(gettext("Emergingthreats tar file exists...")); -} else { - update_status(gettext("There is a new set of Emergingthreats rules posted. Downloading...")); - update_output_window(gettext("May take 4 to 10 min...")); +if ($emergingthreats == "on") +{ + if ($emerg_md5_check_ok != on) + { + if (file_exists("{$tmpfname}/{$emergingthreats_filename}")) + { + update_status(gettext("Emergingthreats tar file exists...")); + }else{ + update_status(gettext("There is a new set of Emergingthreats rules posted. Downloading...")); + update_output_window(gettext("May take 4 to 10 min...")); // download_file_with_progress_bar("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$oinkid}/emerging.rules.tar.gz", $tmpfname . "/{$emergingthreats_filename}", "read_body_firmware"); - download_file_with_progress_bar("http://www.emergingthreats.net/rules/emerging.rules.tar.gz", $tmpfname . "/{$emergingthreats_filename}", "read_body_firmware"); - update_all_status($static_output); - update_status(gettext("Done downloading Emergingthreats rules file.")); - } - } - } + download_file_with_progress_bar("http://www.emergingthreats.net/rules/emerging.rules.tar.gz", $tmpfname . "/{$emergingthreats_filename}", "read_body_firmware"); + update_all_status($static_output); + update_status(gettext("Done downloading Emergingthreats rules file.")); + } + } +} /* download pfsense rules file */ if ($pfsense_md5_check_ok != on) { @@ -431,44 +693,65 @@ if (file_exists("{$tmpfname}/{$pfsense_rules_filename}")) { //} /* Untar snort rules file individually to help people with low system specs */ -if ($snort_md5_check_ok != on) { -if (file_exists("{$tmpfname}/{$snort_filename}")) { - update_status(gettext("Extracting rules...")); - update_output_window(gettext("May take a while...")); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} etc/"); - exec("`/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/precompiled/FreeBSD-7.0/i386/2.8.4/*`"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/bad-traffic.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/chat.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/dos.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/exploit.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/imap.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/misc.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/multimedia.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/netbios.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/nntp.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/p2p.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/smtp.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/sql.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/web-client.rules/"); - exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} so_rules/web-misc.rules/"); - update_status(gettext("Done extracting Rules.")); -} else { - update_status(gettext("The Download rules file missing...")); - update_output_window(gettext("Error rules extracting failed...")); - exit(0); - } +if ($snortdownload != "off") +{ + if ($snort_md5_check_ok != on) { + if (file_exists("{$tmpfname}/{$snort_filename}")) { + update_status(gettext("Extracting rules...")); + update_output_window(gettext("May take a while...")); + exec("/bin/mkdir -p {$snortdir}/rules_bk/"); + exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir}/rules_bk rules/"); + exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} etc/" . + " so_rules/precompiled/FreeBSD-7.0/i386/2.8.5.1/" . + " so_rules/bad-traffic.rules/" . + " so_rules/chat.rules/" . + " so_rules/dos.rules/" . + " so_rules/exploit.rules/" . + " so_rules/imap.rules/" . + " so_rules/misc.rules/" . + " so_rules/multimedia.rules/" . + " so_rules/netbios.rules/" . + " so_rules/nntp.rules/" . + " so_rules/p2p.rules/" . + " so_rules/smtp.rules/" . + " so_rules/sql.rules/" . + " so_rules/web-client.rules/" . + " so_rules/web-misc.rules/"); + /* add prefix to all snort.org files */ + /* remove this part and make it all php with the simplst code posible */ + chdir ("/usr/local/etc/snort/rules_bk/rules"); + sleep(2); + exec('/usr/local/bin/perl /usr/local/bin/snort_rename.pl s/^/snort_/ *.rules'); + update_status(gettext("Done extracting Rules.")); + }else{ + update_status(gettext("The Download rules file missing...")); + update_output_window(gettext("Error rules extracting failed...")); + echo ' +<script type="text/javascript"> +<!-- + displaymessagestop(); +// --> +</script>'; +echo "</body>"; +echo "</html>"; +conf_mount_ro(); + exit(0); + } + } } /* Untar emergingthreats rules to tmp */ -if ($emergingthreats_url_chk == on) { -if ($emerg_md5_check_chk_ok != on) { -if (file_exists("{$tmpfname}/{$emergingthreats_filename}")) { - update_status(gettext("Extracting rules...")); - update_output_window(gettext("May take a while...")); - exec("/usr/bin/tar xzf {$tmpfname}/{$emergingthreats_filename} -C {$snortdir} rules/"); - } - } +if ($emergingthreats == "on") +{ + if ($emerg_md5_check_ok != on) + { + if (file_exists("{$tmpfname}/{$emergingthreats_filename}")) + { + update_status(gettext("Extracting rules...")); + update_output_window(gettext("May take a while...")); + exec("/usr/bin/tar xzf {$tmpfname}/{$emergingthreats_filename} -C {$snortdir} rules/"); + } + } } /* Untar Pfsense rules to tmp */ @@ -483,7 +766,7 @@ if (file_exists("{$tmpfname}/{$pfsense_rules_filename}")) { /* Untar snort signatures */ if ($snort_md5_check_ok != on) { if (file_exists("{$tmpfname}/{$snort_filename}")) { -$signature_info_chk = $config['installedpackages']['snortadvanced']['config'][0]['signatureinfo']; +$signature_info_chk = $config['installedpackages']['snortglobal']['signatureinfo']; if ($premium_url_chk == on) { update_status(gettext("Extracting Signatures...")); update_output_window(gettext("May take a while...")); @@ -493,74 +776,250 @@ if ($premium_url_chk == on) { } } -/* Make Clean Snort Directory */ -//if ($snort_md5_check_ok != on && $emerg_md5_check_chk_ok != on && $pfsense_md5_check_ok != on) { -//if (file_exists("{$snortdir}/rules")) { -// update_status(gettext("Cleaning the snort Directory...")); -// update_output_window(gettext("removing...")); -// exec("/bin/mkdir -p {$snortdir}"); -// exec("/bin/mkdir -p {$snortdir}/rules"); -// exec("/bin/mkdir -p {$snortdir}/signatures"); -// exec("/bin/rm {$snortdir}/*"); -// exec("/bin/rm {$snortdir}/rules/*"); -// exec("/bin/rm {$snortdir_wan}/*"); -// exec("/bin/rm {$snortdir_wan}/rules/*"); +/* Copy so_rules dir to snort lib dir */ +/* Disabed untill I find out why there is a segment failt coredump when using these rules on 2.8.5.3 */ +if ($snortdownload != "off") +{ + if ($snort_md5_check_ok != on) { + if (file_exists("{$snortdir}/so_rules/precompiled/FreeBSD-7.0/i386/2.8.5.1")) { + update_status(gettext("Copying so_rules...")); + update_output_window(gettext("May take a while...")); + exec("/bin/cp -f {$snortdir}/so_rules/precompiled/FreeBSD-7.0/i386/2.8.5.1/* /usr/local/lib/snort/dynamicrules/"); + exec("/bin/cp {$snortdir}/so_rules/bad-traffic.rules {$snortdir}/rules/snort_bad-traffic.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/chat.rules {$snortdir}/rules/snort_chat.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/dos.rules {$snortdir}/rules/snort_dos.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/exploit.rules {$snortdir}/rules/snort_exploit.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/imap.rules {$snortdir}/rules/snort_imap.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/misc.rules {$snortdir}/rules/snort_misc.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/multimedia.rules {$snortdir}/rules/snort_multimedia.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/netbios.rules {$snortdir}/rules/snort_netbios.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/nntp.rules {$snortdir}/rules/snort_nntp.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/p2p.rules {$snortdir}/rules/snort_p2p.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/smtp.rules {$snortdir}/rules/snort_smtp.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/sql.rules {$snortdir}/rules/snort_sql.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/web-activex.rules {$snortdir}/rules/snort_web-activex.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/web-client.rules {$snortdir}/rules/snort_web-client.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/web-iis.rules {$snortdir}/rules/snort_web-iis.so.rules"); + exec("/bin/cp {$snortdir}/so_rules/web.misc.rules {$snortdir}/rules/snort_web.misc.so.rules"); + exec("/bin/rm -r {$snortdir}/so_rules"); + update_status(gettext("Done copying so_rules.")); + }else{ + update_status(gettext("Directory so_rules does not exist...")); + update_output_window(gettext("Error copying so_rules...")); + echo ' +<script type="text/javascript"> +<!-- + displaymessagestop(); +// --> +</script>'; + echo "</body>"; + echo "</html>"; + conf_mount_ro(); + exit(0); + } + } +} + +/* Copy renamed snort.org rules to snort dir */ +if ($snortdownload != "off") +{ + if ($snort_md5_check_ok != on) + { + if (file_exists("{$snortdir}/rules_bk/rules/Makefile.am")) + { + update_status(gettext("Copying renamed snort.org rules to snort directory...")); + exec("/bin/cp {$snortdir}/rules_bk/rules/* {$snortdir}/rules/"); + }else{ + update_status(gettext("The renamed snort.org rules do not exist...")); + update_output_window(gettext("Error copying config...")); + echo ' +<script type="text/javascript"> +<!-- + displaymessagestop(); +// --> +</script>'; + echo "</body>"; + echo "</html>"; + conf_mount_ro(); + exit(0); + } + } +} + +/* Copy configs to snort dir */ +if ($snortdownload != "off") +{ + if ($snort_md5_check_ok != on) + { + if (file_exists("{$snortdir}/etc/Makefile.am")) { + update_status(gettext("Copying configs to snort directory...")); + exec("/bin/cp {$snortdir}/etc/* {$snortdir}"); + exec("/bin/rm -r {$snortdir}/etc"); + }else{ + update_status(gettext("The snort config does not exist...")); + update_output_window(gettext("Error copying config...")); + echo ' +<script type="text/javascript"> +<!-- + displaymessagestop(); +// --> +</script>'; +echo "</body>"; +echo "</html>"; +conf_mount_ro(); + exit(0); + } + } +} + + +/* Copy md5 sig to snort dir */ +if ($snortdownload != "off") +{ + if ($snort_md5_check_ok != on) { + if (file_exists("{$tmpfname}/$snort_filename_md5")) { + update_status(gettext("Copying md5 sig to snort directory...")); + exec("/bin/cp {$tmpfname}/$snort_filename_md5 {$snortdir}/$snort_filename_md5"); + }else{ + update_status(gettext("The md5 file does not exist...")); + update_output_window(gettext("Error copying config...")); + echo ' +<script type="text/javascript"> +<!-- + displaymessagestop(); +// --> +</script>'; + echo "</body>"; + echo "</html>"; + conf_mount_ro(); + exit(0); + } + } +} -// exec("/bin/rm /usr/local/lib/snort/dynamicrules/*"); -//} else { -// update_status(gettext("Making Snort Directory...")); -// update_output_window(gettext("should be fast...")); -// exec("/bin/mkdir -p {$snortdir}"); -// exec("/bin/mkdir -p {$snortdir}/rules"); -// exec("/bin/rm {$snortdir_wan}/*"); -// exec("/bin/rm {$snortdir_wan}/rules/*"); -// exec("/bin/rm /usr/local/lib/snort/dynamicrules/\*"); -// update_status(gettext("Done making snort direcory.")); -// } -//} +/* Copy emergingthreats md5 sig to snort dir */ +if ($emergingthreats == "on") +{ + if ($emerg_md5_check_ok != on) + { + if (file_exists("{$tmpfname}/$emergingthreats_filename_md5")) + { + update_status(gettext("Copying md5 sig to snort directory...")); + exec("/bin/cp {$tmpfname}/$emergingthreats_filename_md5 {$snortdir}/$emergingthreats_filename_md5"); + }else{ + update_status(gettext("The emergingthreats md5 file does not exist...")); + update_output_window(gettext("Error copying config...")); + echo "</body>"; + echo "</html>"; + conf_mount_ro(); + exit(0); + } + } +} -/* Copy so_rules dir to snort lib dir */ -if ($snort_md5_check_ok != on) { -if (file_exists("{$snortdir}/so_rules/precompiled/FreeBSD-7.0/i386/2.8.4/")) { - update_status(gettext("Copying so_rules...")); - update_output_window(gettext("May take a while...")); - exec("`/bin/cp -f {$snortdir}/so_rules/precompiled/FreeBSD-7.0/i386/2.8.4/* /usr/local/lib/snort/dynamicrules/`"); - exec("/bin/cp {$snortdir}/so_rules/bad-traffic.rules {$snortdir}/rules/bad-traffic.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/chat.rules {$snortdir}/rules/chat.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/dos.rules {$snortdir}/rules/dos.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/exploit.rules {$snortdir}/rules/exploit.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/imap.rules {$snortdir}/rules/imap.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/misc.rules {$snortdir}/rules/misc.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/multimedia.rules {$snortdir}/rules/multimedia.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/netbios.rules {$snortdir}/rules/netbios.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/nntp.rules {$snortdir}/rules/nntp.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/p2p.rules {$snortdir}/rules/p2p.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/smtp.rules {$snortdir}/rules/smtp.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/sql.rules {$snortdir}/rules/sql.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/web-client.rules {$snortdir}/rules/web-client.so.rules"); - exec("/bin/cp {$snortdir}/so_rules/web.misc.rules {$snortdir}/rules/web.misc.so.rules"); - exec("/bin/rm -r {$snortdir}/so_rules"); - update_status(gettext("Done copying so_rules.")); +/* Copy Pfsense md5 sig to snort dir */ +if ($pfsense_md5_check_ok != on) { +if (file_exists("{$tmpfname}/$pfsense_rules_filename_md5")) { + update_status(gettext("Copying Pfsense md5 sig to snort directory...")); + exec("/bin/cp {$tmpfname}/$pfsense_rules_filename_md5 {$snortdir}/$pfsense_rules_filename_md5"); } else { - update_status(gettext("Directory so_rules does not exist...")); - update_output_window(gettext("Error copying so_rules...")); - exit(0); + update_status(gettext("The Pfsense md5 file does not exist...")); + update_output_window(gettext("Error copying config...")); + echo ' +<script type="text/javascript"> +<!-- + displaymessagestop(); +// --> +</script>'; + echo "</body>"; + echo "</html>"; + conf_mount_ro(); + exit(0); } } + +/* Copy signatures dir to snort dir */ +if ($snortdownload != "off") +{ + if ($snort_md5_check_ok != on) + { + $signature_info_chk = $config['installedpackages']['snortglobal']['signatureinfo']; + if ($premium_url_chk == on) + { + if (file_exists("{$snortdir}/doc/signatures")) { + update_status(gettext("Copying signatures...")); + update_output_window(gettext("May take a while...")); + exec("/bin/mv -f {$snortdir}/doc/signatures {$snortdir}/signatures"); + exec("/bin/rm -r {$snortdir}/doc/signatures"); + update_status(gettext("Done copying signatures.")); + }else{ + update_status(gettext("Directory signatures exist...")); + update_output_window(gettext("Error copying signature...")); + echo ' +<script type="text/javascript"> +<!-- + displaymessagestop(); +// --> +</script>'; +echo "</body>"; +echo "</html>"; +conf_mount_ro(); + exit(0); + } + } + } +} + +/* double make shure cleanup emerg rules that dont belong */ +if (file_exists("/usr/local/etc/snort/rules/emerging-botcc-BLOCK.rules")) { + apc_clear_cache(); + exec("/bin/rm /usr/local/etc/snort/rules/emerging-botcc-BLOCK.rules"); + exec("/bin/rm /usr/local/etc/snort/rules/emerging-botcc.rules"); + exec("/bin/rm /usr/local/etc/snort/rules/emerging-compromised-BLOCK.rules"); + exec("/bin/rm /usr/local/etc/snort/rules/emerging-drop-BLOCK.rules"); + exec("/bin/rm /usr/local/etc/snort/rules/emerging-dshield-BLOCK.rules"); + exec("/bin/rm /usr/local/etc/snort/rules/emerging-rbn-BLOCK.rules"); + exec("/bin/rm /usr/local/etc/snort/rules/emerging-tor-BLOCK.rules"); +} + +if (file_exists("/usr/local/lib/snort/dynamicrules/lib_sfdynamic_example_rule.so")) { + exec("/bin/rm /usr/local/lib/snort/dynamicrules/lib_sfdynamic_example_rule.so"); + exec("/bin/rm /usr/local/lib/snort/dynamicrules/lib_sfdynamic_example\*"); +} + +/* make shure default rules are in the right format */ +exec("/usr/local/bin/perl -pi -e 's/#alert/# alert/g' /usr/local/etc/snort/rules/*.rules"); +exec("/usr/local/bin/perl -pi -e 's/##alert/# alert/g' /usr/local/etc/snort/rules/*.rules"); +exec("/usr/local/bin/perl -pi -e 's/## alert/# alert/g' /usr/local/etc/snort/rules/*.rules"); +/* create a msg-map for snort */ +update_status(gettext("Updating Alert Messages...")); +update_output_window(gettext("Please Wait...")); +exec("/usr/local/bin/perl /usr/local/bin/create-sidmap.pl /usr/local/etc/snort/rules > /usr/local/etc/snort/sid-msg.map"); + + +////////////////// + +/* open oinkmaster_conf for writing" function */ +function oinkmaster_conf($id, $if_real, $iface_uuid) +{ + + global $config, $g, $id, $if_real, $snortdir_wan, $snortdir, $snort_md5_check_ok, $emerg_md5_check_ok, $pfsense_md5_check_ok; + conf_mount_rw(); + /* enable disable setting will carry over with updates */ /* TODO carry signature changes with the updates */ -if ($snort_md5_check_ok != on || $emerg_md5_check_chk_ok != on || $pfsense_md5_check_ok != on) { +if ($snort_md5_check_ok != on || $emerg_md5_check_ok != on || $pfsense_md5_check_ok != on) { -if (!empty($config['installedpackages']['snort']['rule_sid_on'])) { -$enabled_sid_on = $config['installedpackages']['snort']['rule_sid_on']; +if (!empty($config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_on'])) { +$enabled_sid_on = $config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_on']; $enabled_sid_on_array = split('\|\|', $enabled_sid_on); foreach($enabled_sid_on_array as $enabled_item_on) $selected_sid_on_sections .= "$enabled_item_on\n"; } -if (!empty($config['installedpackages']['snort']['rule_sid_off'])) { -$enabled_sid_off = $config['installedpackages']['snort']['rule_sid_off']; +if (!empty($config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_off'])) { +$enabled_sid_off = $config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_off']; $enabled_sid_off_array = split('\|\|', $enabled_sid_off); foreach($enabled_sid_off_array as $enabled_item_off) $selected_sid_off_sections .= "$enabled_item_off\n"; @@ -578,7 +1037,7 @@ path = /bin:/usr/bin:/usr/local/bin update_files = \.rules$|\.config$|\.conf$|\.txt$|\.map$ -url = dir:///usr/local/etc/snort_bkup/rules +url = dir:///usr/local/etc/snort/rules $selected_sid_on_sections @@ -586,153 +1045,99 @@ $selected_sid_off_sections EOD; - /* open snort's threshold.conf for writing */ - $oinkmasterlist = fopen("/usr/local/etc/snort_bkup/oinkmaster.conf", "w"); + /* open snort's oinkmaster.conf for writing */ + $oinkmasterlist = fopen("/usr/local/etc/snort/snort_{$iface_uuid}_{$if_real}/oinkmaster_{$iface_uuid}_{$if_real}.conf", "w"); fwrite($oinkmasterlist, "$snort_sid_text"); - /* close snort's threshold.conf file */ + /* close snort's oinkmaster.conf file */ fclose($oinkmasterlist); + } } -/* Copy configs to snort dir */ -if ($snort_md5_check_ok != on) { -if (file_exists("{$snortdir}/etc/Makefile.am")) { - update_status(gettext("Copying configs to snort directory...")); - exec("/bin/cp {$snortdir}/etc/* {$snortdir}"); - exec("/bin/rm -r {$snortdir}/etc"); - -} else { - update_status(gettext("The snort config does not exist...")); - update_output_window(gettext("Error copying config...")); - exit(0); - } -} +/* Run oinkmaster to snort_wan and cp configs */ +/* If oinkmaster is not needed cp rules normally */ +/* TODO add per interface settings here */ +function oinkmaster_run($id, $if_real, $iface_uuid) +{ -/* Copy md5 sig to snort dir */ -if ($snort_md5_check_ok != on) { -if (file_exists("{$tmpfname}/$snort_filename_md5")) { - update_status(gettext("Copying md5 sig to snort directory...")); - exec("/bin/cp {$tmpfname}/$snort_filename_md5 {$snortdir}/$snort_filename_md5"); -} else { - update_status(gettext("The md5 file does not exist...")); - update_output_window(gettext("Error copying config...")); - exit(0); - } -} + global $config, $g, $id, $if_real, $snortdir_wan, $snortdir, $snort_md5_check_ok, $emerg_md5_check_ok, $pfsense_md5_check_ok; + conf_mount_rw(); -/* Copy emergingthreats md5 sig to snort dir */ -if ($emergingthreats_url_chk == on) { -if ($emerg_md5_check_chk_ok != on) { -if (file_exists("{$tmpfname}/$emergingthreats_filename_md5")) { - update_status(gettext("Copying md5 sig to snort directory...")); - exec("/bin/cp {$tmpfname}/$emergingthreats_filename_md5 {$snortdir}/$emergingthreats_filename_md5"); -} else { - update_status(gettext("The emergingthreats md5 file does not exist...")); - update_output_window(gettext("Error copying config...")); - exit(0); - } - } -} + if ($snort_md5_check_ok != on || $emerg_md5_check_ok != on || $pfsense_md5_check_ok != on) + { -/* Copy Pfsense md5 sig to snort dir */ -if ($pfsense_md5_check_ok != on) { -if (file_exists("{$tmpfname}/$pfsense_rules_filename_md5")) { - update_status(gettext("Copying Pfsense md5 sig to snort directory...")); - exec("/bin/cp {$tmpfname}/$pfsense_rules_filename_md5 {$snortdir}/$pfsense_rules_filename_md5"); -} else { - update_status(gettext("The Pfsense md5 file does not exist...")); - update_output_window(gettext("Error copying config...")); - exit(0); - } -} - -/* Copy signatures dir to snort dir */ -if ($snort_md5_check_ok != on) { -$signature_info_chk = $config['installedpackages']['snort']['config'][0]['signatureinfo']; -if ($premium_url_chk == on) { -if (file_exists("{$snortdir}/doc/signatures")) { - update_status(gettext("Copying signatures...")); - update_output_window(gettext("May take a while...")); - exec("/bin/mv -f {$snortdir}/doc/signatures {$snortdir}/signatures"); - exec("/bin/rm -r {$snortdir}/doc/signatures"); - update_status(gettext("Done copying signatures.")); -} else { - update_status(gettext("Directory signatures exist...")); - update_output_window(gettext("Error copying signature...")); - exit(0); - } - } -} + if ($config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_on'] == '' && $config['installedpackages']['snortglobal']['rule'][$id]['rule_sid_off'] == '') + { + update_status(gettext("Your first set of rules are being copied...")); + update_output_window(gettext("May take a while...")); + exec("/bin/echo \"test {$snortdir} {$snortdir_wan} {$iface_uuid}_{$if_real}\" > /root/debug"); + exec("/bin/cp {$snortdir}/rules/* {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}/rules/"); + exec("/bin/cp {$snortdir}/classification.config {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/gen-msg.map {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/generators {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/reference.config {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/sid {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/sid-msg.map {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/unicode.map {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + }else{ + update_status(gettext("Your enable and disable changes are being applied to your fresh set of rules...")); + update_output_window(gettext("May take a while...")); + exec("/bin/echo \"test2 {$snortdir} {$snortdir_wan} {$iface_uuid}_{$if_real}\" > /root/debug"); + exec("/bin/cp {$snortdir}/rules/* {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}/rules/"); + exec("/bin/cp {$snortdir}/classification.config {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/gen-msg.map {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/generators {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/reference.config {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/sid {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/sid-msg.map {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); + exec("/bin/cp {$snortdir}/unicode.map {$snortdir_wan}/snort_{$iface_uuid}_{$if_real}"); -/* double make shure cleanup emerg rules that dont belong */ -if (file_exists("/usr/local/etc/snort_bkup/rules/emerging-botcc-BLOCK.rules")) { - apc_clear_cache(); - exec("/bin/rm /usr/local/etc/snort_bkup/rules/emerging-botcc-BLOCK.rules"); - exec("/bin/rm /usr/local/etc/snort_bkup/rules/emerging-botcc.rules"); - exec("/bin/rm /usr/local/etc/snort_bkup/rules/emerging-compromised-BLOCK.rules"); - exec("/bin/rm /usr/local/etc/snort_bkup/rules/emerging-drop-BLOCK.rules"); - exec("/bin/rm /usr/local/etc/snort_bkup/rules/emerging-dshield-BLOCK.rules"); - exec("/bin/rm /usr/local/etc/snort_bkup/rules/emerging-rbn-BLOCK.rules"); - exec("/bin/rm /usr/local/etc/snort_bkup/rules/emerging-tor-BLOCK.rules"); + /* might have to add a sleep for 3sec for flash drives or old drives */ + exec("/usr/local/bin/perl /usr/local/bin/oinkmaster.pl -C /usr/local/etc/snort/snort_{$iface_uuid}_{$if_real}/oinkmaster_{$iface_uuid}_{$if_real}.conf -o /usr/local/etc/snort/snort_{$iface_uuid}_{$if_real}/rules > /usr/local/etc/snort/oinkmaster_{$iface_uuid}_{$if_real}.log"); + } + } } -if (file_exists("/usr/local/lib/snort/dynamicrules/lib_sfdynamic_example_rule.so")) { - exec("/bin/rm /usr/local/lib/snort/dynamicrules/lib_sfdynamic_example_rule.so"); - exec("/bin/rm /usr/local/lib/snort/dynamicrules/lib_sfdynamic_example\*"); -} +/* Start the proccess for every interface rule */ +/* TODO: try to make the code smother */ -/* create a msg-map for snort */ -update_status(gettext("Updating Alert Messages...")); -update_output_window(gettext("Please Wait...")); -exec("/usr/local/bin/perl /usr/local/bin/create-sidmap.pl /usr/local/etc/snort_bkup/rules > /usr/local/etc/snort_bkup/sid-msg.map"); +if (!empty($config['installedpackages']['snortglobal']['rule'])) +{ -/* Run oinkmaster to snort_wan and cp configs */ -/* If oinkmaster is not needed cp rules normally */ -/* TODO add per interface settings here */ -if ($snort_md5_check_ok != on || $emerg_md5_check_chk_ok != on || $pfsense_md5_check_ok != on) { + $rule_array = $config['installedpackages']['snortglobal']['rule']; + $id = -1; + foreach ($rule_array as $value) { - if (empty($config['installedpackages']['snort']['rule_sid_on']) || empty($config['installedpackages']['snort']['rule_sid_off'])) { - update_status(gettext("Your first set of rules are being copied...")); - update_output_window(gettext("May take a while...")); - exec("/bin/cp {$snortdir}/rules/* {$snortdir_wan}/rules/"); - exec("/bin/cp {$snortdir}/classification.config {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/gen-msg.map {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/generators {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/reference.config {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/sid {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/sid-msg.map {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/unicode.map {$snortdir_wan}"); + $id += 1; + + $result_lan = $config['installedpackages']['snortglobal']['rule'][$id]['interface']; + $if_real = convert_friendly_interface_to_real_interface_name2($result_lan); + $iface_uuid = $config['installedpackages']['snortglobal']['rule'][$id]['uuid']; + + /* make oinkmaster.conf for each interface rule */ + oinkmaster_conf($id, $if_real, $iface_uuid); + + /* run oinkmaster for each interface rule */ + oinkmaster_run($id, $if_real, $iface_uuid); -} else { - update_status(gettext("Your enable and disable changes are being applied to your fresh set of rules...")); - update_output_window(gettext("May take a while...")); - exec("/bin/cp {$snortdir}/rules/* {$snortdir_wan}/rules/"); - exec("/bin/cp {$snortdir}/classification.config {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/gen-msg.map {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/generators {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/reference.config {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/sid {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/sid-msg.map {$snortdir_wan}"); - exec("/bin/cp {$snortdir}/unicode.map {$snortdir_wan}"); - - /* oinkmaster.pl will convert saved changes for the new updates then we have to change #alert to # alert for the gui */ - /* might have to add a sleep for 3sec for flash drives or old drives */ - exec("/usr/local/bin/perl /usr/local/bin/oinkmaster.pl -C /usr/local/etc/snort_bkup/oinkmaster.conf -o /usr/local/etc/snort/rules > /usr/local/etc/snort_bkup/oinkmaster.log"); - exec("/usr/local/bin/perl -pi -e 's/#alert/# alert/g' /usr/local/etc/snort/rules/*.rules"); - exec("/usr/local/bin/perl -pi -e 's/##alert/# alert/g' /usr/local/etc/snort/rules/*.rules"); - exec("/usr/local/bin/perl -pi -e 's/## alert/# alert/g' /usr/local/etc/snort/rules/*.rules"); - - } } +////////////// + +/* mark the time update finnished */ +$config['installedpackages']['snortglobal']['last_rules_install'] = date("Y-M-jS-h:i-A"); + /* remove old $tmpfname files */ -if (file_exists("{$tmpfname}")) { - update_status(gettext("Cleaning up...")); - exec("/bin/rm -r /root/snort_rules_up"); -// apc_clear_cache(); +if (file_exists("{$tmpfname}")) +{ + update_status(gettext("Cleaning up...")); + exec("/bin/rm -r /tmp/snort_rules_up"); + sleep(2); + exec("/bin/rm -r {$snortdir}/rules_bk/rules/"); + apc_clear_cache(); } /* php code to flush out cache some people are reportting missing files this might help */ @@ -740,9 +1145,18 @@ sleep(2); apc_clear_cache(); exec("/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync"); +/* make all dirs snorts */ +exec("/usr/sbin/chown -R snort:snort /var/log/snort"); +exec("/usr/sbin/chown -R snort:snort /usr/local/etc/snort"); +exec("/usr/sbin/chown -R snort:snort /usr/local/lib/snort"); +exec("/bin/chmod -R 755 /var/log/snort"); +exec("/bin/chmod -R 755 /usr/local/etc/snort"); +exec("/bin/chmod -R 755 /usr/local/lib/snort"); + + /* if snort is running hardrestart, if snort is not running do nothing */ if (file_exists("/tmp/snort_download_halt.pid")) { - start_service("snort"); + exec("/bin/sh /usr/local/etc/rc.d/snort.sh start"); update_status(gettext("The Rules update finished...")); update_output_window(gettext("Snort has restarted with your new set of rules...")); exec("/bin/rm /tmp/snort_download_halt.pid"); @@ -751,6 +1165,13 @@ if (file_exists("/tmp/snort_download_halt.pid")) { update_output_window(gettext("You may start snort now...")); } +echo ' +<script type="text/javascript"> +<!-- + displaymessagestop(); +// --> +</script>'; + /* hide progress bar and lets end this party */ hide_progress_bar_status(); conf_mount_ro(); |