diff options
Diffstat (limited to 'config/snort-dev/bkup/snort_download_rules.php')
| -rw-r--r-- | config/snort-dev/bkup/snort_download_rules.php | 782 |
1 files changed, 782 insertions, 0 deletions
diff --git a/config/snort-dev/bkup/snort_download_rules.php b/config/snort-dev/bkup/snort_download_rules.php new file mode 100644 index 00000000..133f2d2a --- /dev/null +++ b/config/snort-dev/bkup/snort_download_rules.php @@ -0,0 +1,782 @@ +<?php +/* $Id$ */ +/* + snort_rulesets.php + Copyright (C) 2006 Scott Ullrich and Robert Zelaya + 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. +*/ + +/* Setup enviroment */ +$tmpfname = "/tmp/snort_rules_up"; +$snortdir = "/usr/local/etc/snort_bkup"; +$snortdir_wan = "/usr/local/etc/snort"; +$snort_filename_md5 = "snortrules-snapshot-2.8.tar.gz.md5"; +$snort_filename = "snortrules-snapshot-2.8.tar.gz"; +$emergingthreats_filename_md5 = "version.txt"; +$emergingthreats_filename = "emerging.rules.tar.gz"; +$pfsense_rules_filename_md5 = "pfsense_rules.tar.gz.md5"; +$pfsense_rules_filename = "pfsense_rules.tar.gz"; + +require_once("guiconfig.inc"); +require_once("functions.inc"); +require_once("service-utils.inc"); +require("/usr/local/pkg/snort.inc"); + +$pgtitle = "Services: Snort: Update Rules"; + +include("/usr/local/www/head.inc"); + +?> + +<script src="/javascript/scriptaculous/prototype.js" type="text/javascript"></script> + +<body link="#0000CC" vlink="#0000CC" alink="#0000CC"> + +<?php include("/usr/local/www/fbegin.inc"); ?> + +<?php +if(!$pgtitle_output) + echo "<p class=\"pgtitle\"><?=$pgtitle?></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("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); +?> + </td> + </tr> + <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/<?= $g['theme']; ?>/images/misc/progress_bar.gif' width='280' height='23' name='progressbar' id='progressbar' alt='' /> + </td> + </tr> + </table> + <br /> + <!-- status box --> + <textarea cols="60" rows="2" name="status" id="status" wrap="hard"> + <?=gettext("Initializing...");?> + </textarea> + <!-- command output box --> + <textarea cols="60" rows="2" name="output" id="output" wrap="hard"> + </textarea> + </td> + </tr> + </table> + </div> + </td> + </tr> +</table> +</form> + +<?php include("fend.inc");?> + +<?php + + +/* Begin main code */ +/* Set user agent to Mozilla */ +ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)'); +ini_set("memory_limit","125M"); + +/* send current buffer */ +ob_flush(); + +/* define oinkid */ +if($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($config['installedpackages']['snort']['config'][0]['subscriber']); +//write_config(); +$premium_subscriber_chk = $config['installedpackages']['snort']['config'][0]['subscriber']; + +if ($premium_subscriber_chk === on) { + $premium_subscriber = "_s"; +}else{ + $premium_subscriber = ""; +} + +$premium_url_chk = $config['installedpackages']['snort']['config'][0]['subscriber']; +if ($premium_url_chk === on) { + $premium_url = "sub-rules"; +}else{ + $premium_url = "reg-rules"; +} + +/* hide progress bar */ +hide_progress_bar_status(); + +/* send current buffer */ +ob_flush(); + +/* remove old $tmpfname files */ +if (file_exists("{$tmpfname}")) { + update_status(gettext("Removing old tmp files...")); + exec("/bin/rm -r {$tmpfname}"); + apc_clear_cache(); +} + +/* Make shure snortdir exits */ +exec("/bin/mkdir -p {$snortdir}"); +exec("/bin/mkdir -p {$snortdir}/rules"); +exec("/bin/mkdir -p {$snortdir}/signatures"); + +/* send current buffer */ +ob_flush(); + +/* If tmp dir does not exist create it */ +if (file_exists($tmpfname)) { + update_status(gettext("The directory tmp exists...")); +} else { + mkdir("{$tmpfname}", 700); +} + +/* unhide progress bar and lets end this party */ +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}"); +// $image = @file_get_contents("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$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")); +} + +/* 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"); +// $image = @file_get_contents("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$oinkid}/version.txt"); + $f = fopen("{$tmpfname}/version.txt", 'w'); + fwrite($f, $image); + fclose($f); + update_status(gettext("Done. downloading md5")); +} + +/* download md5 sig from pfsense.org */ +if (file_exists("{$tmpfname}/{$pfsense_rules_filename_md5}")) { + update_status(gettext("md5 temp file exists...")); +} else { + update_status(gettext("Downloading pfsense md5 file...")); + ini_set('user_agent','Mozilla/4.0 (compatible; MSIE 6.0)'); + $image = @file_get_contents("http://www.pfsense.com/packages/config/snort/pfsense_rules/pfsense_rules.tar.gz.md5"); +// $image = @file_get_contents("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$oinkid}/pfsense_rules.tar.gz.md5"); + $f = fopen("{$tmpfname}/pfsense_rules.tar.gz.md5", 'w'); + fwrite($f, $image); + fclose($f); + update_status(gettext("Done. downloading 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 emergingthreats md5 file is empty wait 15min exit not needed */ + +/* If pfsense md5 file is empty wait 15min exit */ +if (0 == filesize("{$tmpfname}/$pfsense_rules_filename_md5")){ + update_status(gettext("Please wait... You may only check for New Pfsense Rules every 15 minutes...")); + 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"; + 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(); +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}"; + 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(); +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.")); + hide_progress_bar_status(); + $emerg_md5_check_chk_ok = on; + } + } +} + +/* Check if were up to date pfsense.org */ +if (file_exists("{$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) { + $pfsense_md5_check_ok = on; + } +} + +/* Make Clean Snort Directory emergingthreats not checked */ +if ($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 {$snortdir_wan}/version.txt"); + update_status(gettext("Done making cleaning emrg direcory.")); +} + +/* Check if were up to date exits */ +if ($snort_md5_check_ok == on && $emerg_md5_check_chk_ok == on && $pfsense_md5_check_ok == on) { + update_status(gettext("Your rules are up to date...")); + update_output_window(gettext("You may start Snort now...")); + exit(0); +} + +if ($snort_md5_check_ok == on && $pfsense_md5_check_ok == on && $emergingthreats_url_chk != on) { + update_status(gettext("Your rules are up to date...")); + update_output_window(gettext("You may start Snort now...")); + exit(0); +} + +/* You are Not Up to date, always stop snort when updating rules for low end machines */; +update_status(gettext("You are NOT up to date...")); +update_output_window(gettext("Stopping Snort service...")); +$chk_if_snort_up = exec("pgrep -x snort"); +if ($chk_if_snort_up != "") { + exec("/usr/bin/touch /tmp/snort_download_halt.pid"); + stop_service("snort"); + sleep(2); +} + +/* download snortrules file */ +if ($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...")); +// 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}/$snort_filename")){ + update_status(gettext("Error with the snort rules download...")); + update_output_window(gettext("Snort rules file downloaded failed...")); + exit(0); + } + } +} + +/* download emergingthreats rules file */ +if ($emergingthreats_url_chk == on) { +if ($emerg_md5_check_chk_ok != on) { +if (file_exists("{$tmpfname}/{$emergingthreats_filename}")) { + update_status(gettext("Emergingthreats tar file exists...")); +} else { + update_status(gettext("There is a new set of Emergingthreats rules posted. Downloading...")); + update_output_window(gettext("May take 4 to 10 min...")); +// download_file_with_progress_bar("http://www.mtest.local/pub-bin/oinkmaster.cgi/{$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($static_output); + update_status(gettext("Done downloading Emergingthreats rules file.")); + } + } + } + +/* download pfsense rules file */ +if ($pfsense_md5_check_ok != on) { +if (file_exists("{$tmpfname}/{$pfsense_rules_filename}")) { + update_status(gettext("Snortrule tar file exists...")); +} else { + unhide_progress_bar_status(); + update_status(gettext("There is a new set of Pfsense 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}/pfsense_rules.tar.gz", $tmpfname . "/{$pfsense_rules_filename}", "read_body_firmware"); + download_file_with_progress_bar("http://www.pfsense.com/packages/config/snort/pfsense_rules/pfsense_rules.tar.gz", $tmpfname . "/{$pfsense_rules_filename}", "read_body_firmware"); + update_all_status($static_output); + update_status(gettext("Done downloading rules file.")); + } +} + +/* Compair md5 sig to file sig */ + +//$premium_url_chk = $config['installedpackages']['snort']['config'][0]['subscriber']; +//if ($premium_url_chk == on) { +//$md5 = file_get_contents("{$tmpfname}/{$snort_filename_md5}"); +//$file_md5_ondisk = `/sbin/md5 {$tmpfname}/{$snort_filename} | /usr/bin/awk '{ print $4 }'`; +// if ($md5 == $file_md5_ondisk) { +// update_status(gettext("Valid md5 checksum pass...")); +//} else { +// update_status(gettext("The downloaded file does not match the md5 file...P is ON")); +// update_output_window(gettext("Error md5 Mismatch...")); +// exit(0); +// } +//} + +//$premium_url_chk = $config['installedpackages']['snort']['config'][0]['subscriber']; +//if ($premium_url_chk != on) { +//$md55 = `/bin/cat {$tmpfname}/{$snort_filename_md5} | /usr/bin/awk '{ print $4 }'`; +//$file_md5_ondisk2 = `/sbin/md5 {$tmpfname}/{$snort_filename} | /usr/bin/awk '{ print $4 }'`; +// if ($md55 == $file_md5_ondisk2) { +// update_status(gettext("Valid md5 checksum pass...")); +//} else { +// update_status(gettext("The downloaded file does not match the md5 file...Not P")); +// update_output_window(gettext("Error md5 Mismatch...")); +// exit(0); +// } +//} + +/* Untar snort rules file individually to help people with low system specs */ +if ($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 {$snortdir} so_rules/web-misc.rules/"); + update_status(gettext("Done extracting Rules.")); +} else { + update_status(gettext("The Download rules file missing...")); + update_output_window(gettext("Error rules extracting failed...")); + exit(0); + } +} + +/* Untar emergingthreats rules to tmp */ +if ($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/"); + } + } +} + +/* Untar Pfsense rules to tmp */ +if ($pfsense_md5_check_ok != on) { +if (file_exists("{$tmpfname}/{$pfsense_rules_filename}")) { + update_status(gettext("Extracting Pfsense rules...")); + update_output_window(gettext("May take a while...")); + exec("/usr/bin/tar xzf {$tmpfname}/{$pfsense_rules_filename} -C {$snortdir} rules/"); + } +} + +/* Untar snort signatures */ +if ($snort_md5_check_ok != on) { +if (file_exists("{$tmpfname}/{$snort_filename}")) { +$signature_info_chk = $config['installedpackages']['snortadvanced']['config'][0]['signatureinfo']; +if ($premium_url_chk == on) { + update_status(gettext("Extracting Signatures...")); + update_output_window(gettext("May take a while...")); + exec("/usr/bin/tar xzf {$tmpfname}/{$snort_filename} -C {$snortdir} doc/signatures/"); + update_status(gettext("Done extracting Signatures.")); + } + } +} + +/* Make Clean Snort Directory */ +//if ($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 {$snortdir_wan}/rules/*"); + +// exec("/bin/rm /usr/local/lib/snort/dynamicrules/*"); +//} else { +// update_status(gettext("Making Snort Directory...")); +// update_output_window(gettext("should be fast...")); +// exec("/bin/mkdir -p {$snortdir}"); +// exec("/bin/mkdir -p {$snortdir}/rules"); +// exec("/bin/rm {$snortdir_wan}/*"); +// exec("/bin/rm {$snortdir_wan}/rules/*"); +// exec("/bin/rm /usr/local/lib/snort/dynamicrules/\*"); +// update_status(gettext("Done making snort direcory.")); +// } +//} + +/* Copy so_rules dir to snort lib dir */ +if ($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 {$snortdir}/so_rules"); + update_status(gettext("Done copying so_rules.")); +} else { + update_status(gettext("Directory so_rules does not exist...")); + update_output_window(gettext("Error copping so_rules...")); + exit(0); + } +} + +/* enable disable setting will carry over with updates */ +/* TODO carry signature changes with the updates */ +if ($snort_md5_check_ok != on || $emerg_md5_check_chk_ok != on || $pfsense_md5_check_ok != on) { + +if (!empty($config['installedpackages']['snort']['rule_sid_on'])) { +$enabled_sid_on = $config['installedpackages']['snort']['rule_sid_on']; +$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 = $config['installedpackages']['snort']['rule_sid_off']; +$enabled_sid_off_array = split('\|\|', $enabled_sid_off); +foreach($enabled_sid_off_array as $enabled_item_off) +$selected_sid_off_sections .= "$enabled_item_off\n"; + } + +$snort_sid_text = <<<EOD + +########################################### +# # +# this is auto generated on snort updates # +# # +########################################### + +path = /bin:/usr/bin:/usr/local/bin + +update_files = \.rules$|\.config$|\.conf$|\.txt$|\.map$ + +url = dir:///usr/local/etc/snort_bkup/rules + +$selected_sid_on_sections + +$selected_sid_off_sections + +EOD; + + /* open snort's threshold.conf for writing */ + $oinkmasterlist = fopen("/usr/local/etc/snort_bkup/oinkmaster.conf", "w"); + + fwrite($oinkmasterlist, "$snort_sid_text"); + + /* close snort's threshold.conf file */ + fclose($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 {$snortdir}/etc"); + +} else { + update_status(gettext("The snort configs does not exist...")); + update_output_window(gettext("Error copping config...")); + exit(0); + } +} + +/* Copy md5 sig to snort dir */ +if ($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 copping config...")); + exit(0); + } +} + +/* 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 copping config...")); + exit(0); + } + } +} + +/* 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}/$pfsense_rules_filename_md5"); +} else { + update_status(gettext("The Pfsense md5 file does not exist...")); + update_output_window(gettext("Error copping config...")); + exit(0); + } +} + +/* Copy signatures dir to snort dir */ +if ($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 copping signature...")); + exit(0); + } + } +} + +/* 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"); +} + +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\*"); +} + +/* 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"); + +/* 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 || $pfsense_md5_check_ok != on) { + + if (empty($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 {$snortdir_wan}"); + +} else { + update_status(gettext("Your enable and disable changes are being applied to your fresh set of rules...")); + update_output_window(gettext("May take a while...")); + exec("/bin/cp {$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"); + + + } +} + +/* remove old $tmpfname files */ +if (file_exists("{$tmpfname}")) { + update_status(gettext("Cleaning up...")); + exec("/bin/rm -r /tmp/snort_rules_up"); +// apc_clear_cache(); +} + +/* php code to flush out cache some people are reportting missing files this might help */ +sleep(2); +apc_clear_cache(); +exec("/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync ;/bin/sync"); + +/* if snort is running hardrestart, if snort is not running do nothing */ +if (file_exists("/tmp/snort_download_halt.pid")) { + start_service("snort"); + 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"); +} else { + update_status(gettext("The Rules update finished...")); + update_output_window(gettext("You may start snort now...")); +} + +/* hide progress bar and lets end this party */ +hide_progress_bar_status(); + +?> + +<?php + +function read_body_firmware($ch, $string) { + global $fout, $file_size, $downloaded, $counter, $version, $latest_version, $current_installed_pfsense_version; + $length = strlen($string); + $downloaded += intval($length); + $downloadProgress = round(100 * (1 - $downloaded / $file_size), 0); + $downloadProgress = 100 - $downloadProgress; + $a = $file_size; + $b = $downloaded; + $c = $downloadProgress; + $text = " Snort download in progress\\n"; + $text .= "----------------------------------------------------\\n"; + $text .= " Downloaded : {$b}\\n"; + $text .= "----------------------------------------------------\\n"; + $counter++; + if($counter > 150) { + update_output_window($text); + update_progress_bar($downloadProgress); + flush(); + $counter = 0; + } + fwrite($fout, $string); + return $length; +} + +?> + +</body> +</html> |