diff options
Diffstat (limited to 'config')
| -rwxr-xr-x | config/snort/snort.inc | 160 | ||||
| -rwxr-xr-x | config/snort/snort.xml | 2 | ||||
| -rwxr-xr-x | config/snort/snort_alerts.php | 37 | ||||
| -rw-r--r-- | config/snort/snort_blocked.php | 27 | ||||
| -rwxr-xr-x | config/snort/snort_check_for_rule_updates.php | 143 | ||||
| -rwxr-xr-x | config/snort/snort_define_servers.php | 17 | ||||
| -rwxr-xr-x | config/snort/snort_download_updates.php | 26 | ||||
| -rw-r--r-- | config/snort/snort_interfaces_global.php | 98 | ||||
| -rw-r--r-- | config/snort/snort_interfaces_whitelist_edit.php | 5 | ||||
| -rwxr-xr-x | config/snort/snort_preprocessors.php | 6 | ||||
| -rwxr-xr-x | config/snort/snort_rules.php | 36 | ||||
| -rwxr-xr-x | config/snort/snort_rules_edit.php | 28 | ||||
| -rw-r--r-- | config/snort/snort_rules_flowbits.php | 34 | ||||
| -rwxr-xr-x | config/snort/snort_rulesets.php | 25 | ||||
| -rw-r--r-- | config/widget-snort/snort_alerts.widget.php | 3 | ||||
| -rw-r--r-- | config/widget-snort/widget-snort.inc | 5 | ||||
| -rw-r--r-- | config/widget-snort/widget-snort.xml | 2 |
17 files changed, 410 insertions, 244 deletions
diff --git a/config/snort/snort.inc b/config/snort/snort.inc index d69f6237..98b80d66 100755 --- a/config/snort/snort.inc +++ b/config/snort/snort.inc @@ -47,7 +47,7 @@ global $rebuild_rules; /* package version */ $snort_version = "2.9.4.6"; -$pfSense_snort_version = "2.6.0"; +$pfSense_snort_version = "2.6.1"; $snort_package_version = "Snort {$snort_version} pkg v. {$pfSense_snort_version}"; // Define SNORTDIR and SNORTLIBDIR constants according to FreeBSD version (PBI support or no PBI) @@ -67,12 +67,9 @@ else { /* Define some useful constants for Snort */ define("SNORTLOGDIR", "/var/log/snort"); -define("VRT_DNLD_FILENAME", "snortrules-snapshot-2946.tar.gz"); -define("VRT_DNLD_URL", "https://www.snort.org/reg-rules/"); -define("ET_VERSION", "2.9.0"); define("ET_DNLD_FILENAME", "emerging.rules.tar.gz"); +define("ETPRO_DNLD_FILENAME", "etpro.rules.tar.gz"); define("GPLV2_DNLD_FILENAME", "community-rules.tar.gz"); -define("GPLV2_DNLD_URL", "https://s3.amazonaws.com/snort-org/www/rules/community/"); define("FLOWBITS_FILENAME", "flowbit-required.rules"); define("ENFORCING_RULES_FILENAME", "snort.rules"); define("RULES_UPD_LOGFILE", SNORTLOGDIR . "/snort_rules_update.log"); @@ -83,81 +80,6 @@ $rebuild_rules = false; if (!is_array($config['installedpackages']['snortglobal'])) $config['installedpackages']['snortglobal'] = array(); -function snort_get_alias_value($alias) { - /***************************************************/ - /* This function returns the value of the passed */ - /* Alias, or an empty string if the value cannot */ - /* be determined. */ - /* */ - /* On Entry: $alias ==> Alias to be evaluated */ - /* Returns: Alias value as a string or an empty */ - /* string */ - /***************************************************/ - - global $config; - - $entries = array(); - $tmp = ""; - - // If no Aliases are defined in the configuration, - // return an empty string. - if (empty($config['aliases'])) - return $tmp; - - // See if we were passed a valid Alias and return - // an empty string if not. - if (!is_alias($alias)) - return $tmp; - - // We have a valid Alias, so find its value or - // values and return as a string. - return snort_unpack_alias($alias); -} - -function snort_unpack_alias($alias) { - - /**************************************************/ - /* This function unpacks an Alias to determine */ - /* the actual values it represents. Any nested */ - /* Aliases encountered are also unpacked via */ - /* recursive calls to this function. */ - /* */ - /* Fully-qualified-domain-name (FQDN) aliases */ - /* are detected and resolved via a pfctl() call. */ - /**************************************************/ - - global $config; - $value = ""; - - // Find the matching Alias entry in config - foreach ($config['aliases']['alias'] as $aliased) { - if($aliased['name'] == $alias) { - $addr = array(); - $addr = explode(" ", trim($aliased['address'])); - foreach ($addr as $a) { - if (!is_alias($a) && !empty($a)) { - if (is_ipaddr($a) || is_subnet($a) || is_port($a)) - // If address, subnet or port, we found the final value - $value .= $a . " "; - elseif (is_hostname($a)) { - // Found a FQDN value for this Alias, so resolve it - $entries = array(); - exec("/sbin/pfctl -t " . escapeshellarg($alias) . " -T show", $entries); - $value .= trim(implode(" ", $entries)); - } - else - continue; - } - elseif (is_alias($a)) - // Found a nested Alias, so recursively resolve it - $value .= snort_unpack_alias($a) . " "; - } - return trim($value); - } - } - return $value; -} - function snort_is_single_addr_alias($alias) { /***************************************************/ /* This function evaluates the passed Alias to */ @@ -172,12 +94,50 @@ function snort_is_single_addr_alias($alias) { /***************************************************/ /* If spaces in expanded Alias, it's not a single entity */ - if (strpos(snort_get_alias_value($alias), " ") !== false) + if (strpos(trim(filter_expand_alias($alias)), " ") !== false) return false; else return true; } +function snort_expand_port_range($ports) { + /**************************************************/ + /* This function examines the passed ports string */ + /* and expands any embedded port ranges into the */ + /* individual ports separated by commas. A port */ + /* range is indicated by a colon in the string. */ + /* */ + /* On Entry: $ports ==> string to be evaluated */ + /* with commas separating */ + /* the port values. */ + /* Returns: string with any encountered port */ + /* ranges expanded. */ + /**************************************************/ + + $value = ""; + + // Split the incoming string on the commas + $tmp = explode(",", $ports); + + // Look for any included port range and expand it + foreach ($tmp as $val) { + if (is_portrange($val)) { + $start = strtok($val, ":"); + $end = strtok(":"); + if ($end !== false) { + $val = $start . ","; + for ($i = intval($start) + 1; $i < intval($end); $i++) + $val .= strval($i) . ","; + $val .= $end; + } + } + $value .= $val . ","; + } + + // Remove any trailing comma in return value + return trim($value, ","); +} + function snort_get_blocked_ips() { $blocked_ips = ""; exec('/sbin/pfctl -t snort2c -T show', $blocked_ips); @@ -359,7 +319,7 @@ function snort_build_list($snortcfg, $listname = "", $whitelist = false) { $vips = $list['vips']; $vpns = $list['vpnips']; if (!empty($list['address']) && is_alias($list['address'])) { - $home_net = explode(" ", trim(snort_get_alias_value($list['address']))); + $home_net = explode(" ", trim(filter_expand_alias($list['address']))); } } @@ -2701,7 +2661,7 @@ function snort_generate_conf($snortcfg) { $portvardef = ""; foreach ($snort_ports as $alias => $avalue) { if (!empty($snortcfg["def_{$alias}"]) && is_alias($snortcfg["def_{$alias}"])) - $snort_ports[$alias] = snort_get_alias_value($snortcfg["def_{$alias}"]); + $snort_ports[$alias] = trim(filter_expand_alias($snortcfg["def_{$alias}"])); $snort_ports[$alias] = preg_replace('/\s+/', ',', trim($snort_ports[$alias])); $portvardef .= "portvar " . strtoupper($alias) . " [" . $snort_ports[$alias] . "]\n"; } @@ -2749,7 +2709,7 @@ EOD; $http_inspect_server_opts .= " \\\n\tlog_hostname"; } - $http_ports = str_replace(",", " ", $snort_ports['http_ports']); + $http_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['http_ports'])); /* def http_inspect */ $http_inspect = <<<EOD @@ -2766,8 +2726,8 @@ preprocessor http_inspect_server: server default profile {$http_server_profile} EOD; /* def ftp_preprocessor */ - $telnet_ports = str_replace(",", " ", $snort_ports['telnet_ports']); - $ftp_ports = str_replace(",", " ", $snort_ports['ftp_ports']); + $telnet_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['telnet_ports'])); + $ftp_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['ftp_ports'])); $ftp_preprocessor = <<<EOD # ftp_telnet preprocessor # preprocessor ftp_telnet: global \ @@ -2818,7 +2778,7 @@ preprocessor ftp_telnet_protocol: ftp client default \ EOD; - $pop_ports = str_replace(",", " ", $snort_ports['pop3_ports']); + $pop_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['pop3_ports'])); $pop_preproc = <<<EOD # POP preprocessor # preprocessor pop: \ @@ -2830,7 +2790,7 @@ preprocessor pop: \ EOD; - $imap_ports = str_replace(",", " ", $snort_ports['imap_ports']); + $imap_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['imap_ports'])); $imap_preproc = <<<EOD # IMAP preprocessor # preprocessor imap: \ @@ -2842,7 +2802,7 @@ preprocessor imap: \ EOD; - $smtp_ports = str_replace(",", " ", $snort_ports['mail_ports']); + $smtp_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['mail_ports'])); /* def smtp_preprocessor */ $smtp_preprocessor = <<<EOD # SMTP preprocessor # @@ -2894,7 +2854,7 @@ EOD; $sf_pscan_sense_level = $snortcfg['pscan_sense_level']; $sf_pscan_ignore_scanners = "\$HOME_NET"; if (!empty($snortcfg['pscan_ignore_scanners']) && is_alias($snortcfg['pscan_ignore_scanners'])) { - $sf_pscan_ignore_scanners = snort_get_alias_value($snortcfg['pscan_ignore_scanners']); + $sf_pscan_ignore_scanners = trim(filter_expand_alias($snortcfg['pscan_ignore_scanners'])); $sf_pscan_ignore_scanners = preg_replace('/\s+/', ',', trim($sf_pscan_ignore_scanners)); } @@ -2909,7 +2869,7 @@ preprocessor sfportscan: scan_type { {$sf_pscan_type} } \ EOD; /* def ssh_preproc */ - $ssh_ports = str_replace(",", " ", $snort_ports['ssh_ports']); + $ssh_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['ssh_ports'])); $ssh_preproc = <<<EOD # SSH preprocessor # preprocessor ssh: server_ports { {$ssh_ports} } \ @@ -2923,7 +2883,7 @@ preprocessor ssh: server_ports { {$ssh_ports} } \ EOD; /* def other_preprocs */ - $sun_rpc_ports = str_replace(",", " ", $snort_ports['sun_rpc_ports']); + $sun_rpc_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['sun_rpc_ports'])); $other_preprocs = <<<EOD # Other preprocs # preprocessor rpc_decode: {$sun_rpc_ports} no_alert_multiple_requests no_alert_large_fragments no_alert_incomplete @@ -2944,7 +2904,7 @@ preprocessor dcerpc2_server: default, policy WinXP, \ EOD; - $sip_ports = str_replace(",", " ", $snort_ports['sip_ports']); + $sip_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['sip_ports'])); $sip_preproc = <<<EOD # SIP preprocessor # preprocessor sip: max_sessions 40000, \ @@ -2982,7 +2942,7 @@ preprocessor sip: max_sessions 40000, \ EOD; - $dns_ports = str_replace(",", " ", $snort_ports['dns_ports']); + $dns_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['dns_ports'])); /* def dns_preprocessor */ $dns_preprocessor = <<<EOD # DNS preprocessor # @@ -2993,7 +2953,7 @@ preprocessor dns: \ EOD; /* def dnp3_preprocessor */ - $dnp3_ports = str_replace(",", " ", $snort_ports['DNP3_PORTS']); + $dnp3_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['DNP3_PORTS'])); $dnp3_preproc = <<<EOD # DNP3 preprocessor # preprocessor dnp3: \ @@ -3004,7 +2964,7 @@ preprocessor dnp3: \ EOD; /* def modbus_preprocessor */ - $modbus_ports = str_replace(",", " ", $snort_ports['MODBUS_PORTS']); + $modbus_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['MODBUS_PORTS'])); $modbus_preproc = <<<EOD # Modbus preprocessor # preprocessor modbus: \ @@ -3013,7 +2973,7 @@ preprocessor modbus: \ EOD; /* def gtp_preprocessor */ - $gtp_ports = str_replace(",", " ", $snort_ports['GTP_PORTS']); + $gtp_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['GTP_PORTS'])); $gtp_preproc = <<<EOD # GTP preprocessor # preprocessor gtp: ports { {$gtp_ports} } @@ -3021,7 +2981,7 @@ preprocessor gtp: ports { {$gtp_ports} } EOD; /* def ssl_preprocessor */ - $ssl_ports = str_replace(",", " ", $snort_ports['ssl_ports']); + $ssl_ports = str_replace(",", " ", snort_expand_port_range($snort_ports['ssl_ports'])); $ssl_preproc = <<<EOD # SSL preprocessor # preprocessor ssl: \ @@ -3058,8 +3018,8 @@ EOD; $vardef = ""; foreach ($snort_servers as $alias => $avalue) { if (!empty($snortcfg["def_{$alias}"]) && is_alias($snortcfg["def_{$alias}"])) { - $avalue = snort_get_alias_value($snortcfg["def_{$alias}"]); - $avalue = str_replace(" ", ",", trim($avalue)); + $avalue = trim(filter_expand_alias($snortcfg["def_{$alias}"])); + $avalue = preg_replace('/\s+/', ',', trim($avalue)); } $vardef .= "var " . strtoupper($alias) . " [{$avalue}]\n"; } diff --git a/config/snort/snort.xml b/config/snort/snort.xml index 3d4c8016..49bec61c 100755 --- a/config/snort/snort.xml +++ b/config/snort/snort.xml @@ -47,7 +47,7 @@ <faq>Currently there are no FAQ items provided.</faq> <name>Snort</name> <version>2.9.4.6</version> - <title>Services:2.9.4.6 pkg v. 2.6.0</title> + <title>Services:2.9.4.6 pkg v. 2.6.1</title> <include_file>/usr/local/pkg/snort/snort.inc</include_file> <menu> <name>Snort</name> diff --git a/config/snort/snort_alerts.php b/config/snort/snort_alerts.php index 0295ed2f..728de751 100755 --- a/config/snort/snort_alerts.php +++ b/config/snort/snort_alerts.php @@ -171,7 +171,7 @@ if ($_POST['todelete'] || $_GET['todelete']) { $ip = $_GET['todelete']; if (is_ipaddr($ip)) { exec("/sbin/pfctl -t snort2c -T delete {$ip}"); - $savemsg = "Host IP address {$ip} has been removed from the Blocked Table."; + $savemsg = gettext("Host IP address {$ip} has been removed from the Blocked Table."); } } @@ -183,7 +183,7 @@ if ($_GET['act'] == "addsuppress" && is_numeric($_GET['sidid']) && is_numeric($_ /* Add the new entry to the Suppress List */ if (snort_add_supplist_entry($suppress)) - $savemsg = "An entry for 'suppress gen_id {$_GET['gen_id']}, sig_id {$_GET['sidid']}' has been added to the Suppress List."; + $savemsg = gettext("An entry for 'suppress gen_id {$_GET['gen_id']}, sig_id {$_GET['sidid']}' has been added to the Suppress List."); else $input_errors[] = gettext("Suppress List '{$a_instance[$instanceid]['suppresslistname']}' is defined for this interface, but it could not be found!"); } @@ -208,7 +208,7 @@ if (($_GET['act'] == "addsuppress_srcip" || $_GET['act'] == "addsuppress_dstip") /* Add the new entry to the Suppress List */ if (snort_add_supplist_entry($suppress)) - $savemsg = "An entry for 'suppress gen_id {$_GET['gen_id']}, sig_id {$_GET['sidid']}, track {$method}, ip {$_GET['ip']}' has been added to the Suppress List."; + $savemsg = gettext("An entry for 'suppress gen_id {$_GET['gen_id']}, sig_id {$_GET['sidid']}, track {$method}, ip {$_GET['ip']}' has been added to the Suppress List."); else /* We did not find the defined list, so notify the user with an error */ $input_errors[] = gettext("Suppress List '{$a_instance[$instanceid]['suppresslistname']}' is defined for this interface, but it could not be found!"); @@ -221,8 +221,7 @@ if ($_GET['action'] == "clear" || $_POST['delete']) { if ($fd) fclose($fd); conf_mount_ro(); - /* XXX: This is needed is snort is run as snort user */ - //mwexec('/usr/sbin/chown snort:snort /var/log/snort/*', true); + /* XXX: This is needed if snort is run as snort user */ mwexec('/bin/chmod 660 /var/log/snort/*', true); if (file_exists("{$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid")) mwexec("/bin/pkill -HUP -F {$g['varrun_path']}/snort_{$if_real}{$snort_uuid}.pid -a"); @@ -233,22 +232,28 @@ if ($_GET['action'] == "clear" || $_POST['delete']) { if ($_POST['download']) { $save_date = exec('/bin/date "+%Y-%m-%d-%H-%M-%S"'); $file_name = "snort_logs_{$save_date}_{$if_real}.tar.gz"; - exec("/usr/bin/tar cfz /tmp/{$file_name} /var/log/snort/snort_{$if_real}{$snort_uuid}"); + exec("cd /var/log/snort/snort_{$if_real}{$snort_uuid} && /usr/bin/tar -czf /tmp/{$file_name} *"); if (file_exists("/tmp/{$file_name}")) { - $file = "/tmp/snort_logs_{$save_date}.tar.gz"; - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT\n"); - header("Pragma: private"); // needed for IE - header("Cache-Control: private, must-revalidate"); // needed for IE - header('Content-type: application/force-download'); - header('Content-Transfer-Encoding: Binary'); - header("Content-length: ".filesize($file)); + ob_start(); //important or other posts will fail + if (isset($_SERVER['HTTPS'])) { + header('Pragma: '); + header('Cache-Control: '); + } else { + header("Pragma: private"); + header("Cache-Control: private, must-revalidate"); + } + header("Content-Type: application/octet-stream"); + header("Content-length: " . filesize("/tmp/{$file_name}")); header("Content-disposition: attachment; filename = {$file_name}"); - readfile("$file"); + ob_end_clean(); //important or other post will fail + readfile("/tmp/{$file_name}"); + + // Clean up the temp file @unlink("/tmp/{$file_name}"); } - header("Location: /snort/snort_alerts.php?instance={$instanceid}"); - exit; + else + $savemsg = gettext("An error occurred while creating archive"); } /* Load up an array with the current Suppression List GID,SID values */ diff --git a/config/snort/snort_blocked.php b/config/snort/snort_blocked.php index a81b03d7..983e8905 100644 --- a/config/snort/snort_blocked.php +++ b/config/snort/snort_blocked.php @@ -67,7 +67,6 @@ if ($_POST['download']) exec('/sbin/pfctl -t snort2c -T show', $blocked_ips_array_save); /* build the list */ if (is_array($blocked_ips_array_save) && count($blocked_ips_array_save) > 0) { - ob_start(); //important or other posts will fail $save_date = exec('/bin/date "+%Y-%m-%d-%H-%M-%S"'); $file_name = "snort_blocked_{$save_date}.tar.gz"; exec('/bin/mkdir -p /tmp/snort_blocked'); @@ -79,24 +78,32 @@ if ($_POST['download']) file_put_contents("/tmp/snort_blocked/snort_block.pf", "{$fileline}\n", FILE_APPEND); } - exec("/usr/bin/tar cf /tmp/{$file_name} /tmp/snort_blocked"); + // Create a tar gzip archive of blocked host IP addresses + exec("/usr/bin/tar -czf /tmp/{$file_name} -C/tmp/snort_blocked snort_block.pf"); + // If we successfully created the archive, send it to the browser. if(file_exists("/tmp/{$file_name}")) { - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT\n"); - header("Pragma: private"); // needed for IE - header("Cache-Control: private, must-revalidate"); // needed for IE - header('Content-type: application/force-download'); - header('Content-Transfer-Encoding: Binary'); + ob_start(); //important or other posts will fail + if (isset($_SERVER['HTTPS'])) { + header('Pragma: '); + header('Cache-Control: '); + } else { + header("Pragma: private"); + header("Cache-Control: private, must-revalidate"); + } + header("Content-Type: application/octet-stream"); header("Content-length: " . filesize("/tmp/{$file_name}")); header("Content-disposition: attachment; filename = {$file_name}"); + ob_end_clean(); //important or other post will fail readfile("/tmp/{$file_name}"); - ob_end_clean(); //importanr or other post will fail + + // Clean up the temp files and directory @unlink("/tmp/{$file_name}"); exec("/bin/rm -fr /tmp/snort_blocked"); } else - $savemsg = "An error occurred while creating archive"; + $savemsg = gettext("An error occurred while creating archive"); } else - $savemsg = "No content on snort block list"; + $savemsg = gettext("No content on snort block list"); } if ($_POST['save']) diff --git a/config/snort/snort_check_for_rule_updates.php b/config/snort/snort_check_for_rule_updates.php index 30da4b74..e7263330 100755 --- a/config/snort/snort_check_for_rule_updates.php +++ b/config/snort/snort_check_for_rule_updates.php @@ -35,29 +35,25 @@ require_once "/usr/local/pkg/snort/snort.inc"; global $g, $pkg_interface, $snort_gui_include, $rebuild_rules; - -if (!defined("VRT_DNLD_FILENAME")) - define("VRT_DNLD_FILENAME", "snortrules-snapshot-2946.tar.gz"); if (!defined("VRT_DNLD_URL")) define("VRT_DNLD_URL", "https://www.snort.org/reg-rules/"); if (!defined("ET_VERSION")) define("ET_VERSION", "2.9.0"); if (!defined("ET_BASE_DNLD_URL")) define("ET_BASE_DNLD_URL", "http://rules.emergingthreats.net/"); +if (!defined("ETPRO_BASE_DNLD_URL")) + define("ETPRO_BASE_DNLD_URL", "https://rules.emergingthreatspro.com/"); if (!defined("ET_DNLD_FILENAME")) define("ET_DNLD_FILENAME", "emerging.rules.tar.gz"); +if (!defined("ETPRO_DNLD_FILENAME")) + define("ETPRO_DNLD_FILENAME", "etpro.rules.tar.gz"); if (!defined("GPLV2_DNLD_FILENAME")) define("GPLV2_DNLD_FILENAME", "community-rules.tar.gz"); if (!defined("GPLV2_DNLD_URL")) define("GPLV2_DNLD_URL", "https://s3.amazonaws.com/snort-org/www/rules/community/"); -if (!defined("FLOWBITS_FILENAME")) - define("FLOWBITS_FILENAME", "flowbit-required.rules"); -if (!defined("ENFORCING_RULES_FILENAME")) - define("ENFORCING_RULES_FILENAME", "snort.rules"); if (!defined("RULES_UPD_LOGFILE")) define("RULES_UPD_LOGFILE", SNORTLOGDIR . "/snort_rules_update.log"); - $snortdir = SNORTDIR; $snortlibdir = SNORTLIBDIR; $snortlogdir = SNORTLOGDIR; @@ -72,8 +68,10 @@ else /* define checks */ $oinkid = $config['installedpackages']['snortglobal']['oinkmastercode']; +$etproid = $config['installedpackages']['snortglobal']['etpro_code']; $snortdownload = $config['installedpackages']['snortglobal']['snortdownload']; $emergingthreats = $config['installedpackages']['snortglobal']['emergingthreats']; +$etpro = $config['installedpackages']['snortglobal']['emergingthreats_pro']; $snortcommunityrules = $config['installedpackages']['snortglobal']['snortcommunityrules']; $vrt_enabled = $config['installedpackages']['snortglobal']['snortdownload']; $et_enabled = $config['installedpackages']['snortglobal']['emergingthreats']; @@ -81,19 +79,39 @@ $et_enabled = $config['installedpackages']['snortglobal']['emergingthreats']; /* Working directory for downloaded rules tarballs */ $tmpfname = "{$snortdir}/tmp/snort_rules_up"; -/* Snort VRT rules filenames and URL */ -$snort_filename = VRT_DNLD_FILENAME; -$snort_filename_md5 = VRT_DNLD_FILENAME . ".md5"; +/* Grab the Snort binary version programmatically and use it to construct */ +/* the proper Snort VRT rules tarball and md5 filenames. */ +exec("/usr/local/bin/snort -V 2>&1 |/usr/bin/grep Version | /usr/bin/cut -c20-26", $snortver); +// Save the version with decimal delimiters for use in extracting the rules +$snort_version = $snortver[0]; +// Create a collapsed version string for use in the tarball filename +$snortver[0] = str_replace(".", "", $snortver[0]); +$snort_filename = "snortrules-snapshot-{$snortver[0]}.tar.gz"; +$snort_filename_md5 = "{$snort_filename}.md5"; $snort_rule_url = VRT_DNLD_URL; -/* Emerging Threats rules filenames and URL */ -$emergingthreats_filename = ET_DNLD_FILENAME; -$emergingthreats_filename_md5 = ET_DNLD_FILENAME . ".md5"; -$emerging_threats_version = ET_VERSION; -$emergingthreats_url = ET_BASE_DNLD_URL; -// If using Sourcefire VRT rules with ET, then we should use the open-nogpl ET rules -$emergingthreats_url .= $vrt_enabled == "on" ? "open-nogpl/" : "open/"; -$emergingthreats_url .= "snort-" . ET_VERSION . "/"; +/* Set up Emerging Threats rules filenames and URL */ +if ($etpro == "on") { + $emergingthreats_filename = ETPRO_DNLD_FILENAME; + $emergingthreats_filename_md5 = ETPRO_DNLD_FILENAME . ".md5"; + $emergingthreats_url = ETPRO_BASE_DNLD_URL; + $emergingthreats_url .= "{$etproid}/snort-" . ET_VERSION . "/"; + $emergingthreats = "on"; + $et_name = "Emerging Threats Pro"; + $et_md5_remove = ET_DNLD_FILENAME . ".md5"; + @unlink("{$snortdir}/{$et_md5_remove}"); +} +else { + $emergingthreats_filename = ET_DNLD_FILENAME; + $emergingthreats_filename_md5 = ET_DNLD_FILENAME . ".md5"; + $emergingthreats_url = ET_BASE_DNLD_URL; + // If using Sourcefire VRT rules with ET, then we should use the open-nogpl ET rules + $emergingthreats_url .= $vrt_enabled == "on" ? "open-nogpl/" : "open/"; + $emergingthreats_url .= "snort-" . ET_VERSION . "/"; + $et_name = "Emerging Threats Open"; + $et_md5_remove = ETPRO_DNLD_FILENAME . ".md5"; + @unlink("{$snortdir}/{$et_md5_remove}"); +} /* Snort GPLv2 Community Rules filenames and URL */ $snort_community_rules_filename = GPLV2_DNLD_FILENAME; @@ -112,7 +130,13 @@ function snort_download_file_url($url, $file_out) { /* It provides logging of returned CURL errors. */ /************************************************/ - global $g, $config, $pkg_interface, $last_curl_error, $fout, $ch, $file_size, $downloaded; + global $g, $config, $pkg_interface, $last_curl_error, $fout, $ch, $file_size, $downloaded, $first_progress_update; + + // Initialize required variables for pfSense "read_body()" function + $file_size = 1; + $downloaded = 1; + $first_progress_update = TRUE; + /* Array of message strings for HTTP Response Codes */ $http_resp_msg = array( 200 => "OK", 202 => "Accepted", 204 => "No Content", 205 => "Reset Content", @@ -418,34 +442,34 @@ if ($snortcommunityrules == 'on') { /* download md5 sig from emergingthreats.net */ if ($emergingthreats == 'on') { if ($pkg_interface <> "console") - update_status(gettext("Downloading EmergingThreats md5 file...")); - error_log(gettext("\tDownloading EmergingThreats md5 file '{$emergingthreats_filename_md5}'...\n"), 3, $snort_rules_upd_log); + update_status(gettext("Downloading {$et_name} md5 file...")); + error_log(gettext("\tDownloading {$et_name} md5 file '{$emergingthreats_filename_md5}'...\n"), 3, $snort_rules_upd_log); $rc = snort_download_file_url("{$emergingthreats_url}{$emergingthreats_filename_md5}", "{$tmpfname}/{$emergingthreats_filename_md5}"); if ($rc === true) { if ($pkg_interface <> "console") - update_status(gettext("Done downloading EmergingThreats md5 file {$emergingthreats_filename_md5}")); - error_log(gettext("\tChecking EmergingThreats md5.\n"), 3, $snort_rules_upd_log); + update_status(gettext("Done downloading {$et_name} md5 file {$emergingthreats_filename_md5}")); + error_log(gettext("\tChecking {$et_name} md5.\n"), 3, $snort_rules_upd_log); if (file_exists("{$snortdir}/{$emergingthreats_filename_md5}") && $emergingthreats == "on") { /* Check if were up to date emergingthreats.net */ $emerg_md5_check_new = file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}"); $emerg_md5_check_old = file_get_contents("{$snortdir}/{$emergingthreats_filename_md5}"); if ($emerg_md5_check_new == $emerg_md5_check_old) { if ($pkg_interface <> "console") - update_status(gettext("Emerging Threats rules are up to date...")); - log_error(gettext("[Snort] Emerging Threat rules are up to date...")); - error_log(gettext("\tEmerging Threats rules are up to date.\n"), 3, $snort_rules_upd_log); + update_status(gettext("{$et_name} rules are up to date...")); + log_error(gettext("[Snort] {$et_name} rules are up to date...")); + error_log(gettext("\t{$et_name} rules are up to date.\n"), 3, $snort_rules_upd_log); $emergingthreats = 'off'; } } } else { if ($pkg_interface <> "console") - update_output_window(gettext("EmergingThreats md5 file download failed. EmergingThreats rules will not be updated.")); - log_error(gettext("[Snort] EmergingThreats md5 file download failed. Server returned error code '{$rc}'.")); - error_log(gettext("\tEmergingThreats md5 file download failed. Server returned error code '{$rc}'.\n"), 3, $snort_rules_upd_log); + update_output_window(gettext("{$et_name} md5 file download failed. {$et_name} rules will not be updated.")); + log_error(gettext("[Snort] {$et_name} md5 file download failed. Server returned error code '{$rc}'.")); + error_log(gettext("\t{$et_name} md5 file download failed. Server returned error code '{$rc}'.\n"), 3, $snort_rules_upd_log); if ($pkg_interface == "console") error_log(gettext("\tThe error text is '{$last_curl_error}'\n"), 3, $snort_rules_upd_log); - error_log(gettext("\tEmergingThreats rules will not be updated.\n"), 3, $snort_rules_upd_log); + error_log(gettext("\t{$et_name} rules will not be updated.\n"), 3, $snort_rules_upd_log); $emergingthreats = 'off'; } } @@ -453,9 +477,9 @@ if ($emergingthreats == 'on') { /* download emergingthreats rules file */ if ($emergingthreats == "on") { if ($pkg_interface <> "console") - update_status(gettext("There is a new set of EmergingThreats rules posted. Downloading {$emergingthreats_filename}...")); - log_error(gettext("[Snort] There is a new set of EmergingThreats rules posted. Downloading...")); - error_log(gettext("\tThere is a new set of EmergingThreats rules posted.\n"), 3, $snort_rules_upd_log); + update_status(gettext("There is a new set of {$et_name} rules posted. Downloading {$emergingthreats_filename}...")); + log_error(gettext("[Snort] There is a new set of {$et_name} rules posted. Downloading...")); + error_log(gettext("\tThere is a new set of {$et_name} rules posted.\n"), 3, $snort_rules_upd_log); error_log(gettext("\tDownloading file '{$emergingthreats_filename}'...\n"), 3, $snort_rules_upd_log); $rc = snort_download_file_url("{$emergingthreats_url}{$emergingthreats_filename}", "{$tmpfname}/{$emergingthreats_filename}"); @@ -463,29 +487,29 @@ if ($emergingthreats == "on") { if ($rc === true) { if (trim(file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}")) != trim(md5_file("{$tmpfname}/{$emergingthreats_filename}"))){ if ($pkg_interface <> "console") - update_output_window(gettext("EmergingThreats rules file MD5 checksum failed...")); - log_error(gettext("[Snort] EmergingThreats rules file download failed. Bad MD5 checksum...")); + update_output_window(gettext("{$et_name} rules file MD5 checksum failed...")); + log_error(gettext("[Snort] {$et_name} rules file download failed. Bad MD5 checksum...")); log_error(gettext("[Snort] Failed File MD5: " . md5_file("{$tmpfname}/{$emergingthreats_filename}"))); log_error(gettext("[Snort] Expected File MD5: " . file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}"))); - error_log(gettext("\tEmergingThreats rules file download failed. EmergingThreats rules will not be updated.\n"), 3, $snort_rules_upd_log); + error_log(gettext("\t{$et_name} rules file download failed. {$et_name} rules will not be updated.\n"), 3, $snort_rules_upd_log); error_log(gettext("\tDownloaded ET file MD5: " . md5_file("{$tmpfname}/{$emergingthreats_filename}") . "\n"), 3, $snort_rules_upd_log); error_log(gettext("\tExpected ET file MD5: " . file_get_contents("{$tmpfname}/{$emergingthreats_filename_md5}") . "\n"), 3, $snort_rules_upd_log); $emergingthreats = 'off'; } else { if ($pkg_interface <> "console") - update_status(gettext('Done downloading EmergingThreats rules file.')); - log_error("[Snort] EmergingThreats rules file update downloaded successfully"); - error_log(gettext("\tDone downloading EmergingThreats rules file.\n"), 3, $snort_rules_upd_log); + update_status(gettext('Done downloading {$et_name} rules file.')); + log_error("[Snort] {$et_name} rules file update downloaded successfully"); + error_log(gettext("\tDone downloading {$et_name} rules file.\n"), 3, $snort_rules_upd_log); } } else { if ($pkg_interface <> "console") { - update_status(gettext("The server returned error code {$rc} ... skipping EmergingThreats update...")); - update_output_window(gettext("EmergingThreats rules file download failed...")); + update_status(gettext("The server returned error code {$rc} ... skipping {$et_name} update...")); + update_output_window(gettext("{$et_name} rules file download failed...")); } - log_error(gettext("[Snort] EmergingThreats rules file download failed. Server returned error '{$rc}'...")); - error_log(gettext("\tEmergingThreats rules file download failed. Server returned error '{$rc}'...\n"), 3, $snort_rules_upd_log); + log_error(gettext("[Snort] {$et_name} rules file download failed. Server returned error '{$rc}'...")); + error_log(gettext("\t{$et_name} rules file download failed. Server returned error '{$rc}'...\n"), 3, $snort_rules_upd_log); if ($pkg_interface == "console") error_log(gettext("\tThe error text is '{$last_curl_error}'\n"), 3, $snort_rules_upd_log); $emergingthreats = 'off'; @@ -497,22 +521,34 @@ if ($emergingthreats == 'on') { safe_mkdir("{$snortdir}/tmp/emerging"); if (file_exists("{$tmpfname}/{$emergingthreats_filename}")) { if ($pkg_interface <> "console") { - update_status(gettext("Extracting EmergingThreats.org rules...")); - update_output_window(gettext("Installing EmergingThreats rules...")); + update_status(gettext("Extracting {$et_name} rules...")); + update_output_window(gettext("Installing {$et_name} rules...")); } - error_log(gettext("\tExtracting and installing EmergingThreats.org rules...\n"), 3, $snort_rules_upd_log); + error_log(gettext("\tExtracting and installing {$et_name} rules...\n"), 3, $snort_rules_upd_log); exec("/usr/bin/tar xzf {$tmpfname}/{$emergingthreats_filename} -C {$snortdir}/tmp/emerging rules/"); + /* Remove the old Emerging Threats rules files */ + array_map('unlink', glob("{$snortdir}/rules/emerging-*.rules")); + array_map('unlink', glob("{$snortdir}/rules/etpro-*.rules")); + array_map('unlink', glob("{$snortdir}/rules/emerging-*ips.txt")); + array_map('unlink', glob("{$snortdir}/rules/etpro-*ips.txt")); + $files = glob("{$snortdir}/tmp/emerging/rules/*.rules"); foreach ($files as $file) { $newfile = basename($file); - @copy($file, "{$snortdir}/rules/{$newfile}"); + if ($etpro == "on") + @copy($file, "{$snortdir}/rules/etpro-{$newfile}"); + else + @copy($file, "{$snortdir}/rules/{$newfile}"); } /* IP lists for Emerging Threats rules */ $files = glob("{$snortdir}/tmp/emerging/rules/*ips.txt"); foreach ($files as $file) { $newfile = basename($file); - @copy($file, "{$snortdir}/rules/{$newfile}"); + if ($etpro == "on") + @copy($file, "{$snortdir}/rules/etpro-{$newfile}"); + else + @copy($file, "{$snortdir}/rules/emerging-{$newfile}"); } /* base etc files for Emerging Threats rules */ foreach (array("classification.config", "reference.config", "gen-msg.map", "unicode.map") as $file) { @@ -527,10 +563,10 @@ if ($emergingthreats == 'on') { @copy("{$tmpfname}/{$emergingthreats_filename_md5}", "{$snortdir}/{$emergingthreats_filename_md5}"); } if ($pkg_interface <> "console") { - update_status(gettext("Extraction of EmergingThreats.org rules completed...")); - update_output_window(gettext("Installation of EmergingThreats rules completed...")); + update_status(gettext("Extraction of {$et_name} rules completed...")); + update_output_window(gettext("Installation of {$et_name} rules completed...")); } - error_log(gettext("\tInstallation of EmergingThreats.org rules completed.\n"), 3, $snort_rules_upd_log); + error_log(gettext("\tInstallation of {$et_name} rules completed.\n"), 3, $snort_rules_upd_log); exec("rm -r {$snortdir}/tmp/emerging"); } } @@ -544,6 +580,9 @@ if ($snortdownload == 'on') { if (substr(php_uname("r"), 0, 1) == '9') $freebsd_version_so = 'FreeBSD-9-0'; + /* Remove the old Snort rules files */ + array_map('unlink', glob("{$snortdir}/rules/snort_*.rules")); + if ($pkg_interface <> "console") { update_status(gettext("Extracting Snort VRT rules...")); update_output_window(gettext("Installing Sourcefire VRT rules...")); diff --git a/config/snort/snort_define_servers.php b/config/snort/snort_define_servers.php index 2a6d47ff..ca549820 100755 --- a/config/snort/snort_define_servers.php +++ b/config/snort/snort_define_servers.php @@ -203,15 +203,18 @@ if ($savemsg) $server = substr($server, 0, 40) . "..."; $label = strtoupper($key); $value = ""; - if (!empty($pconfig["def_{$key}"])) + $title = ""; + if (!empty($pconfig["def_{$key}"])) { $value = htmlspecialchars($pconfig["def_{$key}"]); + $title = trim(filter_expand_alias($pconfig["def_{$key}"])); + } ?> <tr> <td width='22%' valign='top' class='vncell'><?php echo gettext("Define"); ?> <?=$label;?></td> <td width="78%" class="vtable"> <input name="def_<?=$key;?>" size="40" type="text" autocomplete="off" class="formfldalias" id="def_<?=$key;?>" - value="<?=$value;?>"> <br/> + value="<?=$value;?>" title="<?=$title;?>"> <br/> <span class="vexpl"><?php echo gettext("Default value:"); ?> "<?=$server;?>" <br/><?php echo gettext("Leave " . "blank for default value."); ?></span> </td> @@ -226,14 +229,17 @@ if ($savemsg) $server = substr($server, 0, 40) . "..."; $label = strtoupper($key); $value = ""; - if (!empty($pconfig["def_{$key}"])) + $title = ""; + if (!empty($pconfig["def_{$key}"])) { $value = htmlspecialchars($pconfig["def_{$key}"]); + $title = trim(filter_expand_alias($pconfig["def_{$key}"])); + } ?> <tr> <td width='22%' valign='top' class='vncell'><?php echo gettext("Define"); ?> <?=$label;?></td> <td width="78%" class="vtable"> <input name="def_<?=$key;?>" type="text" size="40" autocomplete="off" class="formfldalias" id="def_<?=$key;?>" - value="<?=$value;?>"> <br/> + value="<?=$value;?>" title="<?=$title;?>"> <br/> <span class="vexpl"><?php echo gettext("Default value:"); ?> "<?=$server;?>" <br/> <?php echo gettext("Leave " . "blank for default value."); ?></span> </td> @@ -262,6 +268,9 @@ if ($savemsg) if(isset($config['aliases']['alias']) && is_array($config['aliases']['alias'])) foreach($config['aliases']['alias'] as $alias_name) { if ($alias_name['type'] == "host" || $alias_name['type'] == "network") { + // Skip any Aliases that resolve to an empty string + if (trim(filter_expand_alias($alias_name['name'])) == "") + continue; if($addrisfirst == 1) $aliasesaddr .= ","; $aliasesaddr .= "'" . $alias_name['name'] . "'"; $addrisfirst = 1; diff --git a/config/snort/snort_download_updates.php b/config/snort/snort_download_updates.php index 1f87fbbc..09ab646a 100755 --- a/config/snort/snort_download_updates.php +++ b/config/snort/snort_download_updates.php @@ -40,8 +40,14 @@ require_once("/usr/local/pkg/snort/snort.inc"); $snortdir = SNORTDIR; $snort_rules_upd_log = RULES_UPD_LOGFILE; $log = $snort_rules_upd_log; -$snort_rules_file = VRT_DNLD_FILENAME; -$emergingthreats_filename = ET_DNLD_FILENAME; + +/* Grab the Snort binary version programmatically and */ +/* use it to construct the proper Snort VRT rules */ +/* tarball filename. */ +exec("/usr/local/bin/snort -V 2>&1 |/usr/bin/grep Version | /usr/bin/cut -c20-26", $snortver); +$snortver[0] = str_replace(".", "", $snortver[0]); +$snort_rules_file = "snortrules-snapshot-{$snortver[0]}.tar.gz"; +//$snort_rules_file = VRT_DNLD_FILENAME; $snort_community_rules_filename = GPLV2_DNLD_FILENAME; /* load only javascript that is needed */ @@ -49,8 +55,18 @@ $snort_load_jquery = 'yes'; $snort_load_jquery_colorbox = 'yes'; $snortdownload = $config['installedpackages']['snortglobal']['snortdownload']; $emergingthreats = $config['installedpackages']['snortglobal']['emergingthreats']; +$etpro = $config['installedpackages']['snortglobal']['emergingthreats_pro']; $snortcommunityrules = $config['installedpackages']['snortglobal']['snortcommunityrules']; +if ($etpro == "on") { + $emergingthreats_filename = ETPRO_DNLD_FILENAME; + $et_name = "EMERGING THREATS PRO RULES"; +} +else { + $emergingthreats_filename = ET_DNLD_FILENAME; + $et_name = "EMERGING THREATS RULES"; +} + /* quick md5s chk */ $snort_org_sig_chk_local = 'N/A'; if (file_exists("{$snortdir}/{$snort_rules_file}.md5")) @@ -138,9 +154,9 @@ h += 96; <p style="text-align: left; margin-left: 225px;"> <font color="#777777" size="2.5px"> <b><?php echo gettext("INSTALLED RULESET SIGNATURES"); ?></b></font><br/><br/> - <font color="#FF850A" size="1px"><b>SNORT.ORG --></b></font> + <font color="#FF850A" size="1px"><b>SNORT VRT RULES --></b></font> <font size="1px" color="#000000"> <? echo $snort_org_sig_chk_local; ?></font><br/> - <font color="#FF850A" size="1px"><b>EMERGINGTHREATS.NET --></b></font> + <font color="#FF850A" size="1px"><b><?=$et_name;?> --></b></font> <font size="1px" color="#000000"> <? echo $emergingt_net_sig_chk_local; ?></font><br/> <font color="#FF850A" size="1px"><b>SNORT GPLv2 COMMUNITY RULES --></b></font> <font size="1px" color="#000000"> <? echo $snort_community_sig_chk_local; ?></font><br/> @@ -160,7 +176,7 @@ h += 96; <?php - if ($snortdownload != 'on' && $emergingthreats != 'on') { + if ($snortdownload != 'on' && $emergingthreats != 'on' && $etpro != 'on') { echo ' <button disabled="disabled"><span class="download">' . gettext("Update Rules") . '</span></button><br/> <p style="text-align:left; margin-left:150px;"> diff --git a/config/snort/snort_interfaces_global.php b/config/snort/snort_interfaces_global.php index d28ec2b4..089255b6 100644 --- a/config/snort/snort_interfaces_global.php +++ b/config/snort/snort_interfaces_global.php @@ -44,7 +44,9 @@ $snortdir = SNORTDIR; /* make things short */ $pconfig['snortdownload'] = $config['installedpackages']['snortglobal']['snortdownload']; $pconfig['oinkmastercode'] = $config['installedpackages']['snortglobal']['oinkmastercode']; +$pconfig['etpro_code'] = $config['installedpackages']['snortglobal']['etpro_code']; $pconfig['emergingthreats'] = $config['installedpackages']['snortglobal']['emergingthreats']; +$pconfig['emergingthreats_pro'] = $config['installedpackages']['snortglobal']['emergingthreats_pro']; $pconfig['rm_blocked'] = $config['installedpackages']['snortglobal']['rm_blocked']; $pconfig['snortloglimit'] = $config['installedpackages']['snortglobal']['snortloglimit']; $pconfig['snortloglimitsize'] = $config['installedpackages']['snortglobal']['snortloglimitsize']; @@ -63,14 +65,22 @@ if ($_POST['rule_update_starttime']) { $input_errors[] = "Invalid Rule Update Start Time! Please supply a value in 24-hour format as 'HH:MM'."; } +if ($_POST['snortdownload'] == "on" && empty($_POST['oinkmastercode'])) + $input_errors[] = "You must supply an Oinkmaster code in the box provided in order to enable Snort VRT rules!"; + +if ($_POST['emergingthreats_pro'] == "on" && empty($_POST['etpro_code'])) + $input_errors[] = "You must supply a subscription code in the box provided in order to enable Emerging Threats Pro rules!"; + /* if no errors move foward */ if (!$input_errors) { if ($_POST["Submit"]) { - $config['installedpackages']['snortglobal']['snortdownload'] = $_POST['snortdownload']; + $config['installedpackages']['snortglobal']['snortdownload'] = $_POST['snortdownload'] ? 'on' : 'off'; $config['installedpackages']['snortglobal']['oinkmastercode'] = $_POST['oinkmastercode']; $config['installedpackages']['snortglobal']['snortcommunityrules'] = $_POST['snortcommunityrules'] ? 'on' : 'off'; $config['installedpackages']['snortglobal']['emergingthreats'] = $_POST['emergingthreats'] ? 'on' : 'off'; + $config['installedpackages']['snortglobal']['emergingthreats_pro'] = $_POST['emergingthreats_pro'] ? 'on' : 'off'; + $config['installedpackages']['snortglobal']['etpro_code'] = $_POST['etpro_code']; $config['installedpackages']['snortglobal']['rm_blocked'] = $_POST['rm_blocked']; if ($_POST['snortloglimitsize']) { @@ -160,19 +170,14 @@ if ($input_errors) <td width="78%" class="vtable"> <table width="100%" border="0" cellpadding="2" cellspacing="0"> <tr> - <td><input name="snortdownload" type="radio" id="snortdownload" value="off" onclick="enable_snort_vrt('off')" - <?php if($pconfig['snortdownload']=='off' || $pconfig['snortdownload']=='') echo 'checked'; ?> > </td> - <td><span class="vexpl"><?php printf(gettext("Do %sNOT%s Install"), '<strong>', '</strong>'); ?></span></td> - </tr> - <tr> - <td><input name="snortdownload" type="radio" id="snortdownload" value="on" onclick="enable_snort_vrt('on')" + <td><input name="snortdownload" type="checkbox" id="snortdownload" value="on" onclick="enable_snort_vrt();" <?php if($pconfig['snortdownload']=='on') echo 'checked'; ?>></td> - <td><span class="vexpl"><?php echo gettext("Install Basic Rules or Premium rules"); ?></span></td> + <td><span class="vexpl"><?php echo gettext("Snort VRT free Registered User or paid Subscriber rules"); ?></span></td> <tr> <td> </td> - <td><a href="https://www.snort.org/signup" target="_blank"><?php echo gettext("Sign Up for a Basic Rule Account"); ?> </a><br> + <td><a href="https://www.snort.org/signup" target="_blank"><?php echo gettext("Sign Up for a free Registered User Rule Account"); ?> </a><br> <a href="http://www.snort.org/vrt/buy-a-subscription" target="_blank"> - <?php echo gettext("Sign Up for Sourcefire VRT Certified Premium Rules. This Is Highly Recommended"); ?></a></td> + <?php echo gettext("Sign Up for paid Sourcefire VRT Certified Subscriber Rules"); ?></a></td> </tr> <tr> <td colspan="2"> </td> @@ -180,17 +185,17 @@ if ($input_errors) </table> <table width="100%" border="0" cellpadding="2" cellspacing="0"> <tr> - <td colspan="2" valign="top"><b><span class="vexpl"><?php echo gettext("Oinkmaster Configuration"); ?></span></b></td> + <td colspan="2" valign="top"><b><span class="vexpl"><?php echo gettext("Snort VRT Oinkmaster Configuration"); ?></span></b></td> </tr> <tr> - <td valign="top"><span class="vexpl"><strong><?php echo gettext("Code"); ?></strong></span></td> + <td valign="top"><span class="vexpl"><strong><?php echo gettext("Code:"); ?></strong></span></td> <td><input name="oinkmastercode" type="text" class="formfld" id="oinkmastercode" size="52" value="<?=htmlspecialchars($pconfig['oinkmastercode']);?>" <?php if($pconfig['snortdownload']<>'on') echo 'disabled'; ?>><br> <?php echo gettext("Obtain a snort.org Oinkmaster code and paste it here."); ?></td> </tr> - </table> + </table> </tr> <tr> <td width="22%" valign="top" class="vncell"><?php printf(gettext("Install %sSnort Community%s " . @@ -198,7 +203,7 @@ if ($input_errors) <td width="78%" class="vtable"> <table width="100%" border="0" cellpadding="2" cellspacing="0"> <tr> - <td valign="top" width="8%"><input name="snortcommunityrules" type="checkbox" value="yes" + <td valign="top" width="8%"><input name="snortcommunityrules" type="checkbox" value="on" <?php if ($config['installedpackages']['snortglobal']['snortcommunityrules']=="on") echo "checked"; ?> ></td> <td><span class="vexpl"><?php echo gettext("The Snort Community Ruleset is a GPLv2 VRT certified ruleset that is distributed free of charge " . "without any VRT License restrictions. This ruleset is updated daily and is a subset of the subscriber ruleset."); ?> @@ -212,11 +217,41 @@ if ($input_errors) <td width="78%" class="vtable"> <table width="100%" border="0" cellpadding="2" cellspacing="0"> <tr> - <td valign="top" width="8%"><input name="emergingthreats" type="checkbox" value="yes" - <?php if ($config['installedpackages']['snortglobal']['emergingthreats']=="on") echo "checked"; ?>> - <td><span class="vexpl"><?php echo gettext("Emerging Threats is an open source community that produces fast " . - "moving and diverse Snort Rules."); ?></span></td> + <td valign="top" width="8%"><input name="emergingthreats" type="checkbox" value="on" onclick="enable_et_rules();" + <?php if ($config['installedpackages']['snortglobal']['emergingthreats']=="on") echo "checked"; ?>></td> + <td><span class="vexpl"><?php echo gettext("ETOpen is an open source set of Snort rules whose coverage " . + "is more limited than ETPro."); ?></span></td> + </tr> + <tr> + <td valign="top" width="8%"><input name="emergingthreats_pro" type="checkbox" value="on" onclick="enable_etpro_rules();" + <?php if ($config['installedpackages']['snortglobal']['emergingthreats_pro']=="on") echo "checked"; ?>></td> + <td><span class="vexpl"><?php echo gettext("ETPro for Snort offers daily updates and extensive coverage of current malware threats."); ?></span></td> </tr> + <tr> + <td> </td> + <td><a href="http://www.emergingthreats.net/solutions/etpro-ruleset/" target="_blank"><?php echo gettext("Sign Up for an ETPro Account"); ?> </a></td> + </tr> + <tr> + <td> </td> + <td class="vexpl"><?php echo "<span class='red'><strong>" . gettext("Note:") . "</strong></span>" . " " . + gettext("The ETPro rules contain all of the ETOpen rules, so the ETOpen rules are not required and are disabled when the ETPro rules are selected."); ?></td> + </tr> + <tr> + <td colspan="2"> </td> + </tr> + </table> + <table width="100%" border="0" cellpadding="2" cellspacing="0"> + <tr> + <td colspan="2" valign="top"><b><span class="vexpl"><?php echo gettext("ETPro Subscription Configuration"); ?></span></b></td> + </tr> + <tr> + <td valign="top"><span class="vexpl"><strong><?php echo gettext("Code:"); ?></strong></span></td> + <td><input name="etpro_code" type="text" + class="formfld" id="etpro_code" size="52" + value="<?=htmlspecialchars($pconfig['etpro_code']);?>" + <?php if($pconfig['emergingthreats_pro']<>'on') echo 'disabled'; ?>><br> + <?php echo gettext("Obtain an ETPro subscription code and paste it here."); ?></td> + </tr> </table> </td> </tr> @@ -330,13 +365,28 @@ if ($input_errors) <script language="JavaScript"> <!-- -function enable_snort_vrt(btn) { - if (btn == 'off') { - document.iform.oinkmastercode.disabled = "true"; +function enable_snort_vrt() { + var endis = !(document.iform.snortdownload.checked); + document.iform.oinkmastercode.disabled = endis; + document.iform.etpro_code.disabled = endis; +} + +function enable_et_rules() { + var endis = document.iform.emergingthreats.checked; + if (endis) { + document.iform.emergingthreats_pro.checked = !(endis); + document.iform.etpro_code.disabled = "true"; } - if (btn == 'on') { - document.iform.oinkmastercode.disabled = ""; - } +} + +function enable_etpro_rules() { + var endis = document.iform.emergingthreats_pro.checked; + if (endis) { + document.iform.emergingthreats.checked = !(endis); + document.iform.etpro_code.disabled = ""; + } + else + document.iform.etpro_code.disabled = "true"; } function enable_change_rules_upd() { diff --git a/config/snort/snort_interfaces_whitelist_edit.php b/config/snort/snort_interfaces_whitelist_edit.php index fc157375..671fa4e5 100644 --- a/config/snort/snort_interfaces_whitelist_edit.php +++ b/config/snort/snort_interfaces_whitelist_edit.php @@ -261,7 +261,7 @@ if ($savemsg) <div id="addressnetworkport"><?php echo gettext("Alias Name:"); ?></div> </td> <td width="78%" class="vtable"> - <input autocomplete="off" name="address" type="text" class="formfldalias" id="address" size="30" value="<?=htmlspecialchars($pconfig['address']);?>" /> + <input autocomplete="off" name="address" type="text" class="formfldalias" id="address" size="30" value="<?=htmlspecialchars($pconfig['address']);?>" title="<?=trim(filter_expand_alias($pconfig['address']));?>"/> </td> </tr> <tr> @@ -287,6 +287,9 @@ if ($savemsg) foreach($config['aliases']['alias'] as $alias_name) { if ($alias_name['type'] != "host" && $alias_name['type'] != "network") continue; + // Skip any Alias that resolves to an empty string + if (trim(filter_expand_alias($alias_name['name'])) == "") + continue; if($addrisfirst == 1) $aliasesaddr .= ","; $aliasesaddr .= "'" . $alias_name['name'] . "'"; $addrisfirst = 1; diff --git a/config/snort/snort_preprocessors.php b/config/snort/snort_preprocessors.php index 6c839846..95d5a10e 100755 --- a/config/snort/snort_preprocessors.php +++ b/config/snort/snort_preprocessors.php @@ -1161,8 +1161,8 @@ include_once("head.inc"); <tr> <td width="22%" valign="top" class="vncell"><?php echo gettext("Ignore Scanners"); ?></td> <td width="78%" class="vtable"> - <input name="pscan_ignore_scanners" type="text" size="40" autocomplete="off" class="formfldalias" id="pscan_ignore_scanners" - value="<?=$pconfig['pscan_ignore_scanners'];?>"> <?php echo gettext("Leave blank for default. ") . + <input name="pscan_ignore_scanners" type="text" size="40" autocomplete="off" class="formfldalias" id="pscan_ignore_scanners" + value="<?=$pconfig['pscan_ignore_scanners'];?>" title="<?=trim(filter_expand_alias($pconfig['pscan_ignore_scanners']));?>"> <?php echo gettext("Leave blank for default. ") . gettext("Default value is ") . "<strong>" . gettext("\$HOME_NET") . "</strong>"; ?>.<br/> <?php echo gettext("Ignores the specified entity as a source of scan alerts. Entity must be a defined alias."); ?><br/> </td> @@ -1315,6 +1315,8 @@ include_once("head.inc"); if(isset($config['aliases']['alias']) && is_array($config['aliases']['alias'])) foreach($config['aliases']['alias'] as $alias_name) { if ($alias_name['type'] == "host" || $alias_name['type'] == "network") { + if (trim(filter_expand_alias($alias_name['name'])) == "") + continue; if($addrisfirst == 1) $aliasesaddr .= ","; $aliasesaddr .= "'" . $alias_name['name'] . "'"; $addrisfirst = 1; diff --git a/config/snort/snort_rules.php b/config/snort/snort_rules.php index c9d90597..c9852597 100755 --- a/config/snort/snort_rules.php +++ b/config/snort/snort_rules.php @@ -33,7 +33,7 @@ require_once("guiconfig.inc"); require_once("/usr/local/pkg/snort/snort.inc"); -global $g, $flowbit_rules_file, $rebuild_rules; +global $g, $rebuild_rules; $snortdir = SNORTDIR; $rules_map = array(); @@ -106,6 +106,7 @@ function add_title_attribute($tag, $title) { /* convert fake interfaces to real */ $if_real = snort_get_real_interface($pconfig['interface']); $snort_uuid = $a_rule[$id]['uuid']; +$snortcfgdir = "{$snortdir}/snort_{$snort_uuid}_{$if_real}"; $snortdownload = $config['installedpackages']['snortglobal']['snortdownload']; $emergingdownload = $config['installedpackages']['snortglobal']['emergingthreats']; $categories = explode("||", $pconfig['rulesets']); @@ -117,7 +118,7 @@ else if ($_POST['openruleset']) else $currentruleset = $categories[0]; -if (empty($categories[0]) && ($currentruleset != "custom.rules")) { +if (empty($categories[0]) && ($currentruleset != "custom.rules") && ($currentruleset != "Auto-Flowbit Rules")) { if (!empty($a_rule[$id]['ips_policy'])) $currentruleset = "IPS Policy - " . ucfirst($a_rule[$id]['ips_policy']); else @@ -133,6 +134,9 @@ $ruledir = "{$snortdir}/rules"; $rulefile = "{$ruledir}/{$currentruleset}"; if ($currentruleset != 'custom.rules') { // Read the current rules file into our rules map array. + // If it is the auto-flowbits file, set the full path. + if ($currentruleset == "Auto-Flowbit Rules") + $rulefile = "{$snortcfgdir}/rules/" . FLOWBITS_FILENAME; // Test for the special case of an IPS Policy file. if (substr($currentruleset, 0, 10) == "IPS Policy") $rules_map = snort_load_vrt_policy($a_rule[$id]['ips_policy']); @@ -193,8 +197,6 @@ if ($_GET['act'] == "toggle" && $_GET['ids'] && !empty($rules_map)) { write_config(); $_GET['openruleset'] = $currentruleset; -// header("Location: /snort/snort_rules.php?id={$id}&openruleset={$currentruleset}"); -// exit; $anchor = "rule_{$sid}"; } @@ -334,7 +336,7 @@ if ($_POST['customrules']) { $rebuild_rules = false; $output = ""; $retcode = ""; - exec("snort -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/snort.conf -T 2>&1", $output, $retcode); + exec("/usr/local/bin/snort -T -c {$snortdir}/snort_{$snort_uuid}_{$if_real}/snort.conf 2>&1", $output, $retcode); if (intval($retcode) != 0) { $error = ""; $start = count($output); @@ -436,6 +438,8 @@ if ($savemsg) { $files = explode("||", $pconfig['rulesets']); if ($a_rule[$id]['ips_policy_enable'] == 'on') $files[] = "IPS Policy - " . ucfirst($a_rule[$id]['ips_policy']); + if ($a_rule[$id]['autoflowbitrules'] == 'on') + $files[] = "Auto-Flowbit Rules"; natcasesort($files); foreach ($files as $value) { if ($snortdownload != 'on' && substr($value, 0, 6) == "snort_") @@ -517,6 +521,17 @@ if ($savemsg) { title='" . gettext("Click to enable all rules in the selected category") . "'></a>"?> <?php echo gettext("Enable all rules in the current Category"); ?></td> </tr> + <?php if ($currentruleset == 'Auto-Flowbit Rules'): ?> + <tr> + <td colspan="3"> </td> + </tr> + <tr> + <td colspan="3" class="vexpl" align="center"><?php echo "<span class=\"red\"><b>" . gettext("WARNING: ") . "</b></span>" . + gettext("You should not disable flowbit rules! Add Suppress List entries for them instead by ") . + "<a href='snort_rules_flowbits.php?id={$id}' title=\"" . gettext("Add Suppress List entry for Flowbit Rule") . "\">" . + gettext("clicking here") . ".</a>";?></td> + </tr> + <?php endif;?> </table> </td> </tr> @@ -564,27 +579,32 @@ if ($savemsg) { foreach ($rulem as $k2 => $v) { $sid = snort_get_sid($v['rule']); $gid = snort_get_gid($v['rule']); + if (isset($disablesid[$sid])) { $textss = "<span class=\"gray\">"; $textse = "</span>"; $iconb = "icon_reject_d.gif"; $disable_cnt++; + $title = gettext("Disabled by user. Click to toggle to enabled state"); } elseif (($v['disabled'] == 1) && (!isset($enablesid[$sid]))) { $textss = "<span class=\"gray\">"; $textse = "</span>"; $iconb = "icon_block_d.gif"; $disable_cnt++; + $title = gettext("Disabled by default. Click to toggle to enabled state"); } elseif (isset($enablesid[$sid])) { $textss = $textse = ""; $iconb = "icon_reject.gif"; $enable_cnt++; + $title = gettext("Enabled by user. Click to toggle to disabled state"); } else { $textss = $textse = ""; $iconb = "icon_block.gif"; $enable_cnt++; + $title = gettext("Enabled by default. Click to toggle to disabled state"); } // Pick off the first section of the rule (prior to the start of the MSG field), @@ -611,7 +631,7 @@ if ($savemsg) { <a id=\"rule_{$sid}\" href='?id={$id}&openruleset={$currentruleset}&act=toggle&ids={$sid}'> <img src=\"../themes/{$g['theme']}/images/icons/{$iconb}\" width=\"11\" height=\"11\" border=\"0\" - title='" . gettext("Click to toggle enabled/disabled state") . "'></a> + title='{$title}'></a> $textse </td> <td class=\"listlr\" align=\"center\"> @@ -638,8 +658,8 @@ if ($savemsg) { ?> <td align="right" valign="middle" nowrap class="listt"> <a href="javascript: void(0)" - onclick="wopen('snort_rules_edit.php?id=<?=$id;?>&openruleset=<?=$currentruleset;?>&ids=<?=$sid;?>&gid=<?=$gid;?>','FileViewer',800,600)"><img - src="../themes/<?= $g['theme']; ?>/images/icons/icon_right.gif" + onclick="wopen('snort_rules_edit.php?id=<?=$id;?>&openruleset=<?=$currentruleset;?>&ids=<?=$sid;?>&gid=<?=$gid;?>','FileViewer',800,600)"> + <img src="../themes/<?= $g['theme']; ?>/images/icons/icon_right.gif" title="<?php echo gettext("Click to view the entire rule text"); ?>" width="17" height="17" border="0"></a> </td> </tr> diff --git a/config/snort/snort_rules_edit.php b/config/snort/snort_rules_edit.php index a1f45c07..c0087464 100755 --- a/config/snort/snort_rules_edit.php +++ b/config/snort/snort_rules_edit.php @@ -37,7 +37,7 @@ require_once("guiconfig.inc"); require_once("/usr/local/pkg/snort/snort.inc"); -global $flowbit_rules_file; +$flowbit_rules_file = FLOWBITS_FILENAME; $snortdir = SNORTDIR; if (!is_array($config['installedpackages']['snortglobal']['rule'])) { @@ -60,10 +60,17 @@ if (isset($id) && $a_rule[$id]) { /* convert fake interfaces to real */ $if_real = snort_get_real_interface($pconfig['interface']); $snort_uuid = $a_rule[$id]['uuid']; +$snortcfgdir = "{$snortdir}/snort_{$snort_uuid}_{$if_real}"; $file = $_GET['openruleset']; $contents = ''; $wrap_flag = "off"; +// Correct displayed file title if necessary +if ($file == "Auto-Flowbit Rules") + $displayfile = FLOWBITS_FILENAME; +else + $displayfile = $file; + // Read the contents of the argument passed to us. // It may be an IPS policy string, an individual SID, // a standard rules file, or a complete file name. @@ -87,13 +94,18 @@ if (substr($file, 0, 10) == "IPS Policy") { } // Is it a SID to load the rule text from? elseif (isset($_GET['ids'])) { - $rules_map = snort_load_rules_map("{$snortdir}/rules/{$file}"); + // If flowbit rule, point to interface-specific file + if ($file == "Auto-Flowbit Rules") + $rules_map = snort_load_rules_map("{$snortcfgdir}/rules/" . FLOWBITS_FILENAME); + else + $rules_map = snort_load_rules_map("{$snortdir}/rules/{$file}"); $contents = $rules_map[$_GET['gid']][trim($_GET['ids'])]['rule']; $wrap_flag = "soft"; } + // Is it our special flowbit rules file? -elseif ($file == $flowbit_rules_file) - $contents = file_get_contents("{$snortdir}/snort_{$snort_uuid}_{$if_real}/rules/{$flowbit_rules_file}"); +elseif ($file == "Auto-Flowbit Rules") + $contents = file_get_contents("{$snortcfgdir}/rules/{$flowbit_rules_file}"); // Is it a rules file in the ../rules/ directory? elseif (file_exists("{$snortdir}/rules/{$file}")) $contents = file_get_contents("{$snortdir}/rules/{$file}"); @@ -101,10 +113,8 @@ elseif (file_exists("{$snortdir}/rules/{$file}")) elseif (file_exists($file)) $contents = file_get_contents($file); // It is not something we can display, so exit. -else { - header("Location: /snort/snort_rules.php?id={$id}&openruleset={$file}"); - exit; -} +else + $input_errors[] = gettext("Unable to open file: {$displayfile}"); $pgtitle = array(gettext("Snort"), gettext("File Viewer")); ?> @@ -128,7 +138,7 @@ $pgtitle = array(gettext("Snort"), gettext("File Viewer")); <input type="button" class="formbtn" value="Return" onclick="window.close()"> </td> <td align="right"> - <b><?php echo gettext("Rules File: ") . '</b> ' . $file; ?> + <b><?php echo gettext("Rules File: ") . '</b> ' . $displayfile; ?> </td> </tr> <tr> diff --git a/config/snort/snort_rules_flowbits.php b/config/snort/snort_rules_flowbits.php index 7a653af8..92330ebf 100644 --- a/config/snort/snort_rules_flowbits.php +++ b/config/snort/snort_rules_flowbits.php @@ -50,6 +50,21 @@ if (!is_array($config['installedpackages']['snortglobal']['rule'])) { } $a_nat = &$config['installedpackages']['snortglobal']['rule']; +// Set who called us so we can return to the correct page with +// the RETURN button. We will just trust this User-Agent supplied +// string for now. +session_start(); +if(!isset($_SESSION['org_referer'])) + $_SESSION['org_referer'] = $_SERVER['HTTP_REFERER']; +$referrer = $_SESSION['org_referer']; + +if ($_POST['cancel']) { + unset($_SESSION['org_referer']); + session_write_close(); + header("Location: {$referrer}"); + exit; +} + $id = $_GET['id']; if (isset($_POST['id'])) $id = $_POST['id']; @@ -88,14 +103,15 @@ if ($_GET['act'] == "addsuppress" && is_numeric($_GET['sidid']) && is_numeric($_ if (empty($a_nat[$id]['suppresslistname']) || $a_nat[$id]['suppresslistname'] == 'default') { $s_list = array(); - $s_list['name'] = $a_nat[$id]['interface'] . "suppress"; $s_list['uuid'] = uniqid(); - $s_list['descr'] = "Auto-generated list for alert suppression"; + $s_list['name'] = $a_nat[$id]['interface'] . "suppress" . "_" . $s_list['uuid']; + $s_list['descr'] = "Auto-generated list for Alert suppression"; $s_list['suppresspassthru'] = base64_encode($suppress); $a_suppress[] = $s_list; $a_nat[$id]['suppresslistname'] = $s_list['name']; $found_list = true; } else { + /* If we get here, a Suppress List is defined for the interface so see if we can find it */ foreach ($a_suppress as $a_id => $alist) { if ($alist['name'] == $a_nat[$id]['suppresslistname']) { $found_list = true; @@ -105,6 +121,10 @@ if ($_GET['act'] == "addsuppress" && is_numeric($_GET['sidid']) && is_numeric($_ $alist['suppresspassthru'] = base64_encode($tmplist); $a_suppress[$a_id] = $alist; } + else { + $alist['suppresspassthru'] = base64_encode($suppress); + $a_suppress[$a_id] = $alist; + } } } } @@ -112,7 +132,8 @@ if ($_GET['act'] == "addsuppress" && is_numeric($_GET['sidid']) && is_numeric($_ write_config(); $rebuild_rules = false; sync_snort_package_config(); - $savemsg = gettext("Wrote suppress rule for 'gen_id {$_GET['gen_id']}, sig_id {$_GET['sidid']}' to the '{$a_nat[$id]['suppresslistname']}' Suppression List."); + snort_reload_config($a_nat[$id]); + $savemsg = gettext("An entry to suppress the Alert for 'gen_id {$_GET['gen_id']}, sig_id {$_GET['sidid']}' has been added to Suppress List '{$a_nat[$id]['suppresslistname']}'."); } else { /* We did not find the defined list, so notify the user with an error */ @@ -179,8 +200,9 @@ if ($savemsg) <tr> <td width="17px"><img src="../themes/<?=$g['theme']?>/images/icons/icon_plus.gif" width='12' height='12' border='0'/></td> <td><span class="vexpl"><?php echo gettext("Alert is Not Suppressed"); ?></span></td> - <td rowspan="3" align="right"><input id="cancelbutton" name="cancelbutton" type="button" class="formbtn" onclick="parent.location='snort_rulesets.php?id=<?=$id;?>'" <?php - echo "value=\"" . gettext("Return") . "\" title=\"" . gettext("Return to previous page") . "\""; ?>/></td> + <td rowspan="3" align="right"><input id="cancel" name="cancel" type="submit" class="formbtn" <?php + echo "value=\"" . gettext("Return") . "\" title=\"" . gettext("Return to previous page") . "\""; ?>/> + <input name="id" type="hidden" value="<?=$id;?>" /></td> </tr> <tr> <td width="17px"><img src="../themes/<?=$g['theme']?>/images/icons/icon_plus_d.gif" width='12' height='12' border='0'/></td> @@ -272,7 +294,7 @@ if ($savemsg) <?php if ($count > 20): ?> <tr> <td align="center" valign="middle"> - <input id="cancelbutton" name="cancelbutton" type="button" class="formbtn" onclick="parent.location='snort_rulesets.php?id=<?=$id;?>'" <?php + <input id="cancel" name="cancel" type="submit" class="formbtn" <?php echo "value=\"" . gettext("Return") . "\" title=\"" . gettext("Return to previous page") . "\""; ?>/> <input name="id" type="hidden" value="<?=$id;?>" /> </td> diff --git a/config/snort/snort_rulesets.php b/config/snort/snort_rulesets.php index 7ec0edbd..3c613f84 100755 --- a/config/snort/snort_rulesets.php +++ b/config/snort/snort_rulesets.php @@ -63,6 +63,7 @@ $if_real = snort_get_real_interface($pconfig['interface']); $snort_uuid = $a_nat[$id]['uuid']; $snortdownload = $config['installedpackages']['snortglobal']['snortdownload']; $emergingdownload = $config['installedpackages']['snortglobal']['emergingthreats']; +$etpro = $config['installedpackages']['snortglobal']['emergingthreats_pro']; $snortcommunitydownload = $config['installedpackages']['snortglobal']['snortcommunityrules']; $no_emerging_files = false; @@ -70,10 +71,13 @@ $no_snort_files = false; $no_community_files = false; /* Test rule categories currently downloaded to $SNORTDIR/rules and set appropriate flags */ -$test = glob("{$snortdir}/rules/emerging-*.rules"); +if (($etpro == 'off' || empty($etpro)) && $emergingdownload == 'on') + $test = glob("{$snortdir}/rules/emerging-*.rules"); +elseif ($etpro == 'on' && ($emergingdownload == 'off' || empty($emergingdownload))) + $test = glob("{$snortdir}/rules/etpro-*.rules"); if (empty($test)) $no_emerging_files = true; -$test = glob("{$snortdir}/rules/snort_*.rules"); +$test = glob("{$snortdir}/rules/snort*.rules"); if (empty($test)) $no_snort_files = true; if (!file_exists("{$snortdir}/rules/GPLv2_community.rules")) @@ -184,10 +188,16 @@ if ($_POST['selectall']) { } if ($emergingdownload == 'on') { - $files = glob("{$snortdir}/rules/emerging*.rules"); + $files = glob("{$snortdir}/rules/emerging-*.rules"); foreach ($files as $file) $rulesets[] = basename($file); } + elseif ($etpro == 'on') { + $files = glob("{$snortdir}/rules/etpro-*.rules"); + foreach ($files as $file) + $rulesets[] = basename($file); + } + if ($snortcommunitydownload == 'on') { $files = glob("{$snortdir}/rules/*_community.rules"); foreach ($files as $file) @@ -421,7 +431,10 @@ if ($savemsg) { <tr id="frheader"> <?php if ($emergingdownload == 'on' && !$no_emerging_files): ?> <td width="5%" class="listhdrr" align="center"><?php echo gettext("Enabled"); ?></td> - <td width="25%" class="listhdrr"><?php echo gettext('Ruleset: Emerging Threats');?></td> + <td width="25%" class="listhdrr"><?php echo gettext('Ruleset: ET Open Rules');?></td> + <?php elseif ($etpro == 'on' && !$no_emerging_files): ?> + <td width="5%" class="listhdrr" align="center"><?php echo gettext("Enabled"); ?></td> + <td width="25%" class="listhdrr"><?php echo gettext('Ruleset: ET Pro Rules');?></td> <?php else: ?> <td colspan="2" align="center" width="30%" class="listhdrr"><?php echo gettext("Emerging Threats rules not {$msg_emerging}"); ?></td> <?php endif; ?> @@ -446,7 +459,9 @@ if ($savemsg) { $filename = basename($filename); if (substr($filename, -5) != "rules") continue; - if (strstr($filename, "emerging") && $emergingdownload == 'on') + if (strstr($filename, "emerging-") && $emergingdownload == 'on') + $emergingrules[] = $filename; + else if (strstr($filename, "etpro-") && $etpro == 'on') $emergingrules[] = $filename; else if (strstr($filename, "snort") && $snortdownload == 'on') { if (strstr($filename, ".so.rules")) diff --git a/config/widget-snort/snort_alerts.widget.php b/config/widget-snort/snort_alerts.widget.php index e488bc49..f4eaa140 100644 --- a/config/widget-snort/snort_alerts.widget.php +++ b/config/widget-snort/snort_alerts.widget.php @@ -25,6 +25,9 @@ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +require_once("/usr/local/www/widgets/include/widget-snort.inc"); + global $config, $g; /* array sorting */ diff --git a/config/widget-snort/widget-snort.inc b/config/widget-snort/widget-snort.inc index 105dd1e7..b9cfbeac 100644 --- a/config/widget-snort/widget-snort.inc +++ b/config/widget-snort/widget-snort.inc @@ -1,5 +1,10 @@ <?php require_once("config.inc"); + +//set variable for custom title +$snort_alerts_title = "Snort Alerts"; +$snort_alerts_title_link = "snort/snort_alerts.php"; + function widget_snort_uninstall() { global $config; diff --git a/config/widget-snort/widget-snort.xml b/config/widget-snort/widget-snort.xml index a6ea7f88..29edcc3f 100644 --- a/config/widget-snort/widget-snort.xml +++ b/config/widget-snort/widget-snort.xml @@ -46,7 +46,7 @@ <requirements>Dashboard package and Snort</requirements> <faq>Currently there are no FAQ items provided.</faq> <name>widget-snort</name> - <version>0.3.4</version> + <version>0.3.5</version> <title>Widget - Snort</title> <include_file>/usr/local/www/widgets/include/widget-snort.inc</include_file> <additional_files_needed> |