diff options
| -rwxr-xr-x | config/snort/snort_alerts.php | 83 | ||||
| -rw-r--r-- | config/snort/snort_blocked.php | 68 | ||||
| -rwxr-xr-x | config/snort/snort_rules.php | 16 | ||||
| -rw-r--r-- | config/snort/snort_rules_flowbits.php | 4 |
4 files changed, 128 insertions, 43 deletions
diff --git a/config/snort/snort_alerts.php b/config/snort/snort_alerts.php index 1c9d8492..c04f4e31 100755 --- a/config/snort/snort_alerts.php +++ b/config/snort/snort_alerts.php @@ -7,6 +7,7 @@ * Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>. * Copyright (C) 2006 Scott Ullrich * Copyright (C) 2012 Ermal Luci + * Copyright (C) 2014 Jim Pingle jim@pingle.org * Copyright (C) 2013,2014 Bill Meeks * All rights reserved. * @@ -164,6 +165,21 @@ if (empty($pconfig['arefresh'])) $pconfig['arefresh'] = 'off'; $anentries = $pconfig['alertnumber']; +# --- AJAX REVERSE DNS RESOLVE Start --- +if (isset($_POST['resolve'])) { + $ip = strtolower($_POST['resolve']); + $res = (is_ipaddr($ip) ? gethostbyaddr($ip) : ''); + + if ($res && $res != $ip) + $response = array('resolve_ip' => $ip, 'resolve_text' => $res); + else + $response = array('resolve_ip' => $ip, 'resolve_text' => gettext("Cannot resolve")); + + echo json_encode(str_replace("\\","\\\\", $response)); // single escape chars can break JSON decode + exit; +} +# --- AJAX REVERSE DNS RESOLVE End --- + if ($_POST['save']) { if (!is_array($config['installedpackages']['snortglobal']['alertsblocks'])) $config['installedpackages']['snortglobal']['alertsblocks'] = array(); @@ -344,7 +360,6 @@ include_once("head.inc"); ?> <body link="#0000CC" vlink="#0000CC" alink="#0000CC"> -<script src="/javascript/filter_log.js" type="text/javascript"></script> <?php include_once("fbegin.inc"); @@ -444,7 +459,7 @@ if ($savemsg) { <col axis="string"> </colgroup> <thead> - <tr> + <tr class="sortableHeaderRowIdentifier"> <th class="listhdrr" axis="date"><?php echo gettext("Date"); ?></th> <th class="listhdrr" axis="number"><?php echo gettext("Pri"); ?></th> <th class="listhdrr" axis="string"><?php echo gettext("Proto"); ?></th> @@ -488,16 +503,12 @@ if (file_exists("{$snortlogdir}/snort_{$if_real}{$snort_uuid}/alert")) { $alert_ip_src = $fields[6]; /* Add zero-width space as soft-break opportunity after each colon if we have an IPv6 address */ $alert_ip_src = str_replace(":", ":​", $alert_ip_src); + /* Add Reverse DNS lookup icons (two different links if pfSense version supports them) */ $alert_ip_src .= "<br/>"; - if ($pfs_version > 2.0) { - $alert_ip_src .= "<a onclick=\"javascript:getURL('/diag_dns.php?host={$fields[6]}&dialog_output=true', outputrule);\">"; - $alert_ip_src .= "<img src='../themes/{$g['theme']}/images/icons/icon_log_d.gif' width='11' height='11' border='0' "; - $alert_ip_src .= "title='" . gettext("Resolve host via reverse DNS lookup (quick pop-up)") . "' style=\"cursor: pointer;\"></a> "; - } - $alert_ip_src .= "<a href='/diag_dns.php?host={$fields[6]}&instance={$instanceid}'>"; - $alert_ip_src .= "<img src='../themes/{$g['theme']}/images/icons/icon_log.gif' width='11' height='11' border='0' "; - $alert_ip_src .= "title='" . gettext("Resolve host via reverse DNS lookup") . "'></a>"; + $alert_ip_src .= "<img onclick=\"javascript:resolve_with_ajax('{$fields[6]}');\" title=\""; + $alert_ip_src .= gettext("Resolve host via reverse DNS lookup") . "\" border=\"0\" src=\"/themes/{$g['theme']}/images/icons/icon_log.gif\" alt=\"Icon Reverse Resolve with DNS\" "; + $alert_ip_src .= " style=\"cursor: pointer;\"/>"; /* Add icons for auto-adding to Suppress List if appropriate */ if (!snort_is_alert_globally_suppressed($supplist, $fields[1], $fields[2]) && @@ -521,16 +532,13 @@ if (file_exists("{$snortlogdir}/snort_{$if_real}{$snort_uuid}/alert")) { $alert_ip_dst = $fields[8]; /* Add zero-width space as soft-break opportunity after each colon if we have an IPv6 address */ $alert_ip_dst = str_replace(":", ":​", $alert_ip_dst); + /* Add Reverse DNS lookup icons (two different links if pfSense version supports them) */ $alert_ip_dst .= "<br/>"; - if ($pfs_version > 2.0) { - $alert_ip_dst .= "<a onclick=\"javascript:getURL('/diag_dns.php?host={$fields[8]}&dialog_output=true', outputrule);\">"; - $alert_ip_dst .= "<img src='../themes/{$g['theme']}/images/icons/icon_log_d.gif' width='11' height='11' border='0' "; - $alert_ip_dst .= "title='" . gettext("Resolve host via reverse DNS lookup (quick pop-up)") . "' style=\"cursor: pointer;\"></a> "; - } - $alert_ip_dst .= "<a href='/diag_dns.php?host={$fields[8]}&instance={$instanceid}'>"; - $alert_ip_dst .= "<img src='../themes/{$g['theme']}/images/icons/icon_log.gif' width='11' height='11' border='0' "; - $alert_ip_dst .= "title='" . gettext("Resolve host via reverse DNS lookup") . "'></a>"; + $alert_ip_dst .= "<img onclick=\"javascript:resolve_with_ajax('{$fields[8]}');\" title=\""; + $alert_ip_dst .= gettext("Resolve host via reverse DNS lookup") . "\" border=\"0\" src=\"/themes/{$g['theme']}/images/icons/icon_log.gif\" alt=\"Icon Reverse Resolve with DNS\" "; + $alert_ip_dst .= " style=\"cursor: pointer;\"/>"; + /* Add icons for auto-adding to Suppress List if appropriate */ if (!snort_is_alert_globally_suppressed($supplist, $fields[1], $fields[2]) && !isset($supplist[$fields[1]][$fields[2]]['by_dst'][$fields[8]])) { @@ -580,11 +588,11 @@ if (file_exists("{$snortlogdir}/snort_{$if_real}{$snort_uuid}/alert")) { <td class='listr' align='center'>{$alert_priority}</td> <td class='listr' align='center'>{$alert_proto}</td> <td class='listr' style=\"word-wrap:break-word;\">{$alert_class}</td> - <td class='listr' align='center' sorttable_customkey='{$fields[6]}'>{$alert_ip_src}</td> + <td class='listr' align='center' style=\"sorttable_customkey:{$fields[6]};\" sorttable_customkey=\"{$fields[6]}\">{$alert_ip_src}</td> <td class='listr' align='center'>{$alert_src_p}</td> - <td class='listr' align='center' sorttable_customkey='{$fields[8]}'>{$alert_ip_dst}</td> + <td class='listr' align='center' style=\"sorttable_customkey:{$fields[8]};\" sorttable_customkey=\"{$fields[8]}\">{$alert_ip_dst}</td> <td class='listr' align='center'>{$alert_dst_p}</td> - <td class='listr' align='center' sorttable_customkey='{$fields[2]}'>{$alert_sid_str}<br/>{$sidsupplink} {$sid_dsbl_link}</td> + <td class='listr' align='center' style=\"sorttable_customkey:{$fields[2]};\" sorttable_customkey=\"{$fields[2]}\">{$alert_sid_str}<br/>{$sidsupplink} {$sid_dsbl_link}</td> <td class='listbg' style=\"word-wrap:break-word;\">{$alert_descr}</td> </tr>\n"; $counter++; @@ -622,5 +630,38 @@ function encRuleSig(rulegid,rulesid,srcip,ruledescr) { document.getElementById("descr").value = ruledescr; } </script> + +<!-- The following AJAX code was borrowed from the diag_logs_filter.php --> +<!-- file in pfSense. See copyright info at top of this page. --> +<script type="text/javascript"> +//<![CDATA[ +function resolve_with_ajax(ip_to_resolve) { + var url = "/snort/snort_alerts.php"; + + jQuery.ajax( + url, + { + type: 'post', + dataType: 'json', + data: { + resolve: ip_to_resolve, + }, + complete: resolve_ip_callback + }); +} + +function resolve_ip_callback(transport) { + var response = jQuery.parseJSON(transport.responseText); + var msg = 'IP address "' + response.resolve_ip + '" resolves to\n'; + alert(msg + 'host "' + htmlspecialchars(response.resolve_text) + '"'); +} + +// From http://stackoverflow.com/questions/5499078/fastest-method-to-escape-html-tags-as-html-entities +function htmlspecialchars(str) { + return str.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"').replace(/'/g, '''); +} +//]]> +</script> + </body> </html> diff --git a/config/snort/snort_blocked.php b/config/snort/snort_blocked.php index 97301a0f..087724e3 100644 --- a/config/snort/snort_blocked.php +++ b/config/snort/snort_blocked.php @@ -7,6 +7,7 @@ * * Modified for the Pfsense snort package v. 1.8+ * Copyright (C) 2009 Robert Zelaya Sr. Developer + * Copyright (C) 2014 Jim Pingle jim@pingle.org * Copyright (C) 2014 Bill Meeks * * Redistribution and use in source and binary forms, with or without @@ -50,6 +51,21 @@ if (empty($pconfig['blertnumber'])) else $bnentries = $pconfig['blertnumber']; +# --- AJAX REVERSE DNS RESOLVE Start --- +if (isset($_POST['resolve'])) { + $ip = strtolower($_POST['resolve']); + $res = (is_ipaddr($ip) ? gethostbyaddr($ip) : ''); + + if ($res && $res != $ip) + $response = array('resolve_ip' => $ip, 'resolve_text' => $res); + else + $response = array('resolve_ip' => $ip, 'resolve_text' => gettext("Cannot resolve")); + + echo json_encode(str_replace("\\","\\\\", $response)); // single escape chars can break JSON decode + exit; +} +# --- AJAX REVERSE DNS RESOLVE End --- + if ($_POST['todelete']) { $ip = ""; if ($_POST['ip']) @@ -133,7 +149,6 @@ include_once("head.inc"); ?> <body link="#000000" vlink="#000000" alink="#000000"> -<script src="/javascript/filter_log.js" type="text/javascript"></script> <?php @@ -214,11 +229,11 @@ if ($savemsg) { <col width="10%" align="center"> </colgroup> <thead> - <tr> + <tr class="sortableHeaderRowIdentifier"> <th class="listhdrr" axis="number">#</th> <th class="listhdrr" axis="string"><?php echo gettext("IP"); ?></th> <th class="listhdrr" axis="string"><?php echo gettext("Alert Description"); ?></th> - <th class="listhdrr"><?php echo gettext("Remove"); ?></th> + <th class="listhdrr sorttable_nosort"><?php echo gettext("Remove"); ?></th> </tr> </thead> <tbody> @@ -278,20 +293,16 @@ if ($savemsg) { $tmp_ip = str_replace(":", ":​", $blocked_ip); /* Add reverse DNS lookup icons (two different links if pfSense version supports them) */ $rdns_link = ""; - if ($pfs_version > 2.0) { - $rdns_link .= "<a onclick=\"javascript:getURL('/diag_dns.php?host={$blocked_ip}&dialog_output=true', outputrule);\">"; - $rdns_link .= "<img src='../themes/{$g['theme']}/images/icons/icon_log_d.gif' width='11' height='11' border='0' "; - $rdns_link .= "title='" . gettext("Resolve host via reverse DNS lookup (quick pop-up)") . "' style=\"cursor: pointer;\"></a> "; - } - $rdns_link .= "<a href='/diag_dns.php?host={$blocked_ip}'>"; - $rdns_link .= "<img src='../themes/{$g['theme']}/images/icons/icon_log.gif' width='11' height='11' border='0' "; - $rdns_link .= "title='" . gettext("Resolve host via reverse DNS lookup") . "'></a>"; + $rdns_link .= "<img onclick=\"javascript:resolve_with_ajax('{$blocked_ip}');\" title=\""; + $rdns_link .= gettext("Resolve host via reverse DNS lookup") . "\" border=\"0\" src=\"/themes/{$g['theme']}/images/icons/icon_log.gif\" alt=\"Icon Reverse Resolve with DNS\" "; + $rdns_link.= " style=\"cursor: pointer;\"/>"; + /* use one echo to do the magic*/ echo "<tr> <td align=\"center\" valign=\"middle\" class=\"listr\">{$counter}</td> <td align=\"center\" valign=\"middle\" class=\"listr\">{$tmp_ip}<br/>{$rdns_link}</td> <td valign=\"middle\" class=\"listr\">{$blocked_desc}</td> - <td align=\"center\" valign=\"middle\" class=\"listr\" sorttable_customkey=\"\"> + <td align=\"center\" valign=\"middle\" class=\"listr\"> <input type=\"image\" name=\"todelete[]\" onClick=\"document.getElementById('ip').value='{$blocked_ip}';\" src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\" title=\"" . gettext("Delete host from Blocked Table") . "\" border=\"0\" /></td> </tr>\n"; @@ -325,5 +336,38 @@ if ($savemsg) { <?php include("fend.inc"); ?> + +<!-- The following AJAX code was borrowed from the diag_logs_filter.php --> +<!-- file in pfSense. See copyright info at top of this page. --> +<script type="text/javascript"> +//<![CDATA[ +function resolve_with_ajax(ip_to_resolve) { + var url = "/snort/snort_blocked.php"; + + jQuery.ajax( + url, + { + type: 'post', + dataType: 'json', + data: { + resolve: ip_to_resolve, + }, + complete: resolve_ip_callback + }); +} + +function resolve_ip_callback(transport) { + var response = jQuery.parseJSON(transport.responseText); + var msg = 'IP address "' + response.resolve_ip + '" resolves to\n'; + alert(msg + 'host "' + htmlspecialchars(response.resolve_text) + '"'); +} + +// From http://stackoverflow.com/questions/5499078/fastest-method-to-escape-html-tags-as-html-entities +function htmlspecialchars(str) { + return str.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"').replace(/'/g, '''); +} +//]]> +</script> + </body> </html> diff --git a/config/snort/snort_rules.php b/config/snort/snort_rules.php index 8c31d55d..8d9aa6ba 100755 --- a/config/snort/snort_rules.php +++ b/config/snort/snort_rules.php @@ -157,8 +157,8 @@ if ($_POST['toggle'] && is_numeric($_POST['sid']) && is_numeric($_POST['gid']) & $sid = $_POST['sid']; // See if the target SID is in our list of modified SIDs, - // and toggle it back to default if present; otherwise, - // add it to the appropriate modified SID list. + // and toggle if present; otherwise, add it to the + // appropriate modified SID list. if (isset($enablesid[$gid][$sid])) { unset($enablesid[$gid][$sid]); $disablesid[$gid][$sid] = "disablesid"; @@ -600,8 +600,8 @@ if ($savemsg) { <col axis="string"> </colgroup> <thead> - <tr> - <th class="list"> </th> + <tr class="sortableHeaderRowIdentifier"> + <th class="list sorttable_nosort"> </th> <th class="listhdrr"><?php echo gettext("GID"); ?></th> <th class="listhdrr"><?php echo gettext("SID"); ?></th> <th class="listhdrr"><?php echo gettext("Proto"); ?></th> @@ -668,7 +668,7 @@ if ($savemsg) { $message = snort_get_msg($v['rule']); // description field $sid_tooltip = gettext("View the raw text for this rule"); - echo "<tr><td class=\"listt\" align=\"left\" valign=\"middle\" sorttable_customkey=\"\">{$textss} + echo "<tr><td class=\"listt\" align=\"left\" valign=\"middle\">{$textss} <a id=\"rule_{$gid}_{$sid}\" href=''><input type=\"image\" onClick=\"document.getElementById('sid').value='{$sid}'; document.getElementById('gid').value='{$gid}';\" src=\"../themes/{$g['theme']}/images/icons/{$iconb}\" width=\"11\" height=\"11\" border=\"0\" @@ -723,8 +723,8 @@ if ($savemsg) { <col align="left" axis="string"> </colgroup> <thead> - <tr> - <th class="list"> </th> + <tr class="sortableHeaderRowIdentifier"> + <th class="list" sorttable_nosort> </th> <th class="listhdrr"><?php echo gettext("GID"); ?></th> <th class="listhdrr"><?php echo gettext("SID"); ?></th> <th class="listhdrr"><?php echo gettext("Classification"); ?></th> @@ -777,7 +777,7 @@ if ($savemsg) { else $policy = "none"; - echo "<tr><td class=\"listt\" align=\"left\" valign=\"middle\" sorttable_customkey=\"\">{$textss} + echo "<tr><td class=\"listt\" align=\"left\" valign=\"middle\">{$textss} <input type=\"image\" onClick=\"document.getElementById('sid').value='{$sid}'; document.getElementById('gid').value='{$gid}';\" src=\"../themes/{$g['theme']}/images/icons/{$iconb}\" width=\"11\" height=\"11\" border=\"0\" diff --git a/config/snort/snort_rules_flowbits.php b/config/snort/snort_rules_flowbits.php index d7c18a9d..cbb7b631 100644 --- a/config/snort/snort_rules_flowbits.php +++ b/config/snort/snort_rules_flowbits.php @@ -216,7 +216,7 @@ if ($savemsg) <col axis="string"> </colgroup> <thead> - <tr> + <tr class="sortableHeaderRowIdentifier"> <th class="listhdrr" axis="number"><?php echo gettext("SID"); ?></th> <th class="listhdrr" axis="string"><?php echo gettext("Proto"); ?></th> <th class="listhdrr" axis="string"><?php echo gettext("Source"); ?></th> @@ -263,7 +263,7 @@ if ($savemsg) // Use "echo" to write the table HTML row-by-row. echo "<tr>" . - "<td class=\"listr\" sorttable_customkey=\"{$sid}\">{$sid} {$supplink}</td>" . + "<td class=\"listr\" style=\"sorttable_customkey:{$sid};\" sorttable_customkey=\"{$sid}\">{$sid} {$supplink}</td>" . "<td class=\"listr\" style=\"text-align:center;\">{$protocol}</td>" . "<td class=\"listr\" style=\"overflow: hidden; text-overflow: ellipsis; text-align:center;\" nowrap><span title=\"{$rule_content[2]}\">{$source}</span></td>" . "<td class=\"listr\" style=\"overflow: hidden; text-overflow: ellipsis; text-align:center;\" nowrap><span title=\"{$rule_content[5]}\">{$destination}</span></td>" . |