diff options
Diffstat (limited to 'config/suricata/suricata_rules_edit.php')
-rw-r--r-- | config/suricata/suricata_rules_edit.php | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/config/suricata/suricata_rules_edit.php b/config/suricata/suricata_rules_edit.php new file mode 100644 index 00000000..b61c2f3a --- /dev/null +++ b/config/suricata/suricata_rules_edit.php @@ -0,0 +1,148 @@ +<?php +/* + * suricata_rules_edit.php + * + * Copyright (C) 2014 Bill Meeks + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +require_once("guiconfig.inc"); +require_once("/usr/local/pkg/suricata/suricata.inc"); + +$flowbit_rules_file = FLOWBITS_FILENAME; +$suricatadir = SURICATADIR; + +if (isset($_GET['id']) && is_numericint($_GET['id'])) + $id = htmlspecialchars($_GET['id']); + +// If we were not passed a valid index ID, close the pop-up and exit +if (is_null($id)) { + echo '<html><body link="#000000" vlink="#000000" alink="#000000">'; + echo '<script language="javascript" type="text/javascript">'; + echo 'window.close();</script>'; + echo '</body></html>'; + exit; +} + +if (!is_array($config['installedpackages']['suricata']['rule'])) { + $config['installedpackages']['suricata']['rule'] = array(); +} + +$a_rule = &$config['installedpackages']['suricata']['rule']; + +$if_real = get_real_interface($a_rule[$id]['interface']); +$suricata_uuid = $a_rule[$id]['uuid']; +$suricatacfgdir = "{$suricatadir}suricata_{$suricata_uuid}_{$if_real}/"; + +$file = htmlspecialchars($_GET['openruleset'], ENT_QUOTES | ENT_HTML401); +$contents = ''; +$wrap_flag = "off"; + +// Correct displayed file title if necessary +if ($file == "Auto-Flowbit Rules") + $displayfile = FLOWBITS_FILENAME; +else + $displayfile = $file; + +// Read the contents of the argument passed to us. +// It may be an IPS policy string, an individual SID, +// a standard rules file, or a complete file name. +// Test for the special case of an IPS Policy file. +if (substr($file, 0, 10) == "IPS Policy") { + $rules_map = suricata_load_vrt_policy(strtolower(trim(substr($file, strpos($file, "-")+1)))); + if (isset($_GET['sid']) && is_numericint($_GET['sid']) && isset($_GET['gid']) && is_numericint($_GET['gid'])) { + $contents = $rules_map[$_GET['gid']][trim($_GET['sid'])]['rule']; + $wrap_flag = "soft"; + } + else { + $contents = "# Suricata IPS Policy - " . ucfirst(trim(substr($file, strpos($file, "-")+1))) . "\n\n"; + foreach (array_keys($rules_map) as $k1) { + foreach (array_keys($rules_map[$k1]) as $k2) { + $contents .= "# Category: " . $rules_map[$k1][$k2]['category'] . " SID: {$k2}\n"; + $contents .= $rules_map[$k1][$k2]['rule'] . "\n"; + } + } + } + unset($rules_map); +} +// Is it a SID to load the rule text from? +elseif (isset($_GET['sid']) && is_numericint($_GET['sid']) && isset($_GET['gid']) && is_numericint($_GET['gid'])) { + // If flowbit rule, point to interface-specific file + if ($file == "Auto-Flowbit Rules") + $rules_map = suricata_load_rules_map("{$suricatacfgdir}rules/" . FLOWBITS_FILENAME); + else + $rules_map = suricata_load_rules_map("{$suricatadir}rules/{$file}"); + $contents = $rules_map[$_GET['gid']][trim($_GET['sid'])]['rule']; + $wrap_flag = "soft"; +} +// Is it our special flowbit rules file? +elseif ($file == "Auto-Flowbit Rules") + $contents = file_get_contents("{$suricatacfgdir}rules/{$flowbit_rules_file}"); +// Is it a rules file in the ../rules/ directory? +elseif (file_exists("{$suricatadir}rules/{$file}")) + $contents = file_get_contents("{$suricatadir}rules/{$file}"); +// It is not something we can display, so exit. +else + $input_errors[] = gettext("Unable to open file: {$displayfile}"); + +$pgtitle = array(gettext("Suricata"), gettext("Rules File Viewer")); +?> + +<?php include("head.inc");?> + +<body link="#000000" vlink="#000000" alink="#000000"> +<?php if ($savemsg) print_info_box($savemsg); ?> +<?php // include("fbegin.inc");?> + +<form action="suricata_rules_edit.php" method="post"> +<table width="100%" border="0" cellpadding="0" cellspacing="0"> +<tr> + <td class="tabcont"> + <table width="100%" cellpadding="0" cellspacing="6" bgcolor="#eeeeee"> + <tr> + <td class="pgtitle" colspan="2">Suricata: Rules Viewer</td> + </tr> + <tr> + <td width="20%"> + <input type="button" class="formbtn" value="Close" onclick="window.close()"/> + </td> + <td align="right"> + <b><?php echo gettext("Rules File: ") . '</b> ' . $displayfile; ?> + </td> + </tr> + <tr> + <td valign="top" class="label" colspan="2"> + <div style="background: #eeeeee; width:100%; height:100%;" id="textareaitem"><!-- NOTE: The opening *and* the closing textarea tag must be on the same line. --> + <textarea style="width:100%; height:100%;" wrap="<?=$wrap_flag?>" rows="33" cols="80" name="code2"><?=$contents;?></textarea> + </div> + </td> + </tr> + </table> + </td> +</tr> +</table> +</form> +<?php // include("fend.inc");?> +</body> +</html> |