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| author | bmeeks8 <bmeeks8@bellsouth.net> | 2014-08-14 14:58:26 -0400 |
|---|---|---|
| committer | bmeeks8 <bmeeks8@bellsouth.net> | 2014-08-14 14:58:26 -0400 |
| commit | 409def867de5eabfb4295dd74c297daafa4e3641 (patch) | |
| tree | af8fe6e27b3699144532f48388730e35bdbc4736 /config/snort/snort_alerts.php | |
| parent | a7282dff6730944265a74a5df9fb78f8ae57a3a8 (diff) | |
| download | pfsense-packages-409def867de5eabfb4295dd74c297daafa4e3641.tar.gz pfsense-packages-409def867de5eabfb4295dd74c297daafa4e3641.tar.bz2 pfsense-packages-409def867de5eabfb4295dd74c297daafa4e3641.zip | |
Fix-up reverse DNS lookup and table sorting for pfSense 2.2.
Diffstat (limited to 'config/snort/snort_alerts.php')
| -rwxr-xr-x | config/snort/snort_alerts.php | 83 |
1 files changed, 62 insertions, 21 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> |