diff options
Diffstat (limited to 'config/suricata/suricata_rules.php')
| -rw-r--r-- | config/suricata/suricata_rules.php | 729 |
1 files changed, 729 insertions, 0 deletions
diff --git a/config/suricata/suricata_rules.php b/config/suricata/suricata_rules.php new file mode 100644 index 00000000..567c29ea --- /dev/null +++ b/config/suricata/suricata_rules.php @@ -0,0 +1,729 @@ +<?php +/* + * suricata_rules.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"); + +global $g, $rebuild_rules; + +$suricatadir = SURICATADIR; +$rules_map = array(); +$pconfig = array(); + +if (!is_array($config['installedpackages']['suricata']['rule'])) + $config['installedpackages']['suricata']['rule'] = array(); +$a_rule = &$config['installedpackages']['suricata']['rule']; + +if (isset($_POST['id'])) + $id = $_POST['id']; +elseif (isset($_GET['id']) && is_numericint($_GET['id'])) + $id = htmlspecialchars($_GET['id']); + +if (is_null($id)) { + $id = 0; +} + +if (isset($id) && $a_rule[$id]) { + $pconfig['interface'] = $a_rule[$id]['interface']; + $pconfig['rulesets'] = $a_rule[$id]['rulesets']; + $pconfig['customrules'] = base64_decode($a_rule[$id]['customrules']); +} + +function add_title_attribute($tag, $title) { + + /******************************** + * This function adds a "title" * + * attribute to the passed tag * + * and sets the value to the * + * value specified by "$title". * + ********************************/ + $result = ""; + if (empty($tag)) { + // If passed an empty element tag, then + // just create a <span> tag with title + $result = "<span title=\"" . $title . "\">"; + } + else { + // Find the ending ">" for the element tag + $pos = strpos($tag, ">"); + if ($pos !== false) { + // We found the ">" delimter, so add "title" + // attribute and close the element tag + $result = substr($tag, 0, $pos) . " title=\"" . $title . "\">"; + } + else { + // We did not find the ">" delimiter, so + // something is wrong, just return the + // tag "as-is" + $result = $tag; + } + } + return $result; +} + +/* convert fake interfaces to real */ +$if_real = get_real_interface($pconfig['interface']); +$suricata_uuid = $a_rule[$id]['uuid']; +$suricatacfgdir = "{$suricatadir}suricata_{$suricata_uuid}_{$if_real}"; +$snortdownload = $config['installedpackages']['suricata']['config'][0]['enable_vrt_rules']; +$emergingdownload = $config['installedpackages']['suricata']['config'][0]['enable_etopen_rules']; +$etpro = $config['installedpackages']['suricata']['config'][0]['enable_etpro_rules']; +$categories = explode("||", $pconfig['rulesets']); + +// Add any previously saved rules files to the categories array +if (!empty($pconfig['rulesets'])) + $categories = explode("||", $pconfig['rulesets']); + +if ($_GET['openruleset']) + $currentruleset = htmlspecialchars($_GET['openruleset'], ENT_QUOTES | ENT_HTML401); +elseif ($_POST['selectbox']) + $currentruleset = $_POST['selectbox']; +elseif ($_POST['openruleset']) + $currentruleset = $_POST['openruleset']; +else + $currentruleset = $categories[0]; + +if (empty($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 + $currentruleset = "custom.rules"; +} + +/* One last sanity check -- if the rules directory is empty, default to loading custom rules */ +$tmp = glob("{$suricatadir}rules/*.rules"); +if (empty($tmp)) + $currentruleset = "custom.rules"; + +$ruledir = "{$suricatadir}rules"; +$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") + $rulefile = "{$suricatacfgdir}/rules/" . FLOWBITS_FILENAME; + // Test for the special case of an IPS Policy file. + if (substr($currentruleset, 0, 10) == "IPS Policy") + $rules_map = suricata_load_vrt_policy($a_rule[$id]['ips_policy']); + elseif (!file_exists($rulefile)) + $input_errors[] = gettext("{$currentruleset} seems to be missing!!! Please verify rules files have been downloaded, then go to the Categories tab and save the rule set again."); + else + $rules_map = suricata_load_rules_map($rulefile); +} + +/* Load up our enablesid and disablesid arrays with enabled or disabled SIDs */ +$enablesid = suricata_load_sid_mods($a_rule[$id]['rule_sid_on']); +$disablesid = suricata_load_sid_mods($a_rule[$id]['rule_sid_off']); + +if ($_POST['toggle'] && is_numeric($_POST['sid']) && is_numeric($_POST['gid']) && !empty($rules_map)) { + + // Get the GID:SID tags embedded in the clicked rule icon. + $gid = $_POST['gid']; + $sid = $_POST['sid']; + + // See if the target SID is in our list of modified SIDs, + // and toggle it back to default if present; otherwise, + // add it to the appropriate modified SID list. + if (isset($enablesid[$gid][$sid])) + unset($enablesid[$gid][$sid]); + elseif (isset($disablesid[$gid][$sid])) + unset($disablesid[$gid][$sid]); + else { + if ($rules_map[$gid][$sid]['disabled'] == 1) + $enablesid[$gid][$sid] = "enablesid"; + else + $disablesid[$gid][$sid] = "disablesid"; + } + + // Write the updated enablesid and disablesid values to the config file. + $tmp = ""; + foreach (array_keys($enablesid) as $k1) { + foreach (array_keys($enablesid[$k1]) as $k2) + $tmp .= "{$k1}:{$k2}||"; + } + $tmp = rtrim($tmp, "||"); + + if (!empty($tmp)) + $a_rule[$id]['rule_sid_on'] = $tmp; + else + unset($a_rule[$id]['rule_sid_on']); + + $tmp = ""; + foreach (array_keys($disablesid) as $k1) { + foreach (array_keys($disablesid[$k1]) as $k2) + $tmp .= "{$k1}:{$k2}||"; + } + $tmp = rtrim($tmp, "||"); + + if (!empty($tmp)) + $a_rule[$id]['rule_sid_off'] = $tmp; + else + unset($a_rule[$id]['rule_sid_off']); + + /* Update the config.xml file. */ + write_config(); + + $anchor = "rule_{$gid}_{$sid}"; +} +elseif ($_POST['disable_all'] && !empty($rules_map)) { + + // Mark all rules in the currently selected category "disabled". + foreach (array_keys($rules_map) as $k1) { + foreach (array_keys($rules_map[$k1]) as $k2) { + if (isset($enablesid[$k1][$k2])) + unset($enablesid[$k1][$k2]); + $disablesid[$k1][$k2] = "disablesid"; + } + } + + // Write the updated enablesid and disablesid values to the config file. + $tmp = ""; + foreach (array_keys($enablesid) as $k1) { + foreach (array_keys($enablesid[$k1]) as $k2) + $tmp .= "{$k1}:{$k2}||"; + } + $tmp = rtrim($tmp, "||"); + + if (!empty($tmp)) + $a_rule[$id]['rule_sid_on'] = $tmp; + else + unset($a_rule[$id]['rule_sid_on']); + + $tmp = ""; + foreach (array_keys($disablesid) as $k1) { + foreach (array_keys($disablesid[$k1]) as $k2) + $tmp .= "{$k1}:{$k2}||"; + } + $tmp = rtrim($tmp, "||"); + + if (!empty($tmp)) + $a_rule[$id]['rule_sid_off'] = $tmp; + else + unset($a_rule[$id]['rule_sid_off']); + + write_config(); +} +elseif ($_POST['enable_all'] && !empty($rules_map)) { + + // Mark all rules in the currently selected category "enabled". + foreach (array_keys($rules_map) as $k1) { + foreach (array_keys($rules_map[$k1]) as $k2) { + if (isset($disablesid[$k1][$k2])) + unset($disablesid[$k1][$k2]); + $enablesid[$k1][$k2] = "enablesid"; + } + } + // Write the updated enablesid and disablesid values to the config file. + $tmp = ""; + foreach (array_keys($enablesid) as $k1) { + foreach (array_keys($enablesid[$k1]) as $k2) + $tmp .= "{$k1}:{$k2}||"; + } + $tmp = rtrim($tmp, "||"); + + if (!empty($tmp)) + $a_rule[$id]['rule_sid_on'] = $tmp; + else + unset($a_rule[$id]['rule_sid_on']); + + $tmp = ""; + foreach (array_keys($disablesid) as $k1) { + foreach (array_keys($disablesid[$k1]) as $k2) + $tmp .= "{$k1}:{$k2}||"; + } + $tmp = rtrim($tmp, "||"); + + if (!empty($tmp)) + $a_rule[$id]['rule_sid_off'] = $tmp; + else + unset($a_rule[$id]['rule_sid_off']); + + write_config(); +} +elseif ($_POST['resetcategory'] && !empty($rules_map)) { + + // Reset any modified SIDs in the current rule category to their defaults. + foreach (array_keys($rules_map) as $k1) { + foreach (array_keys($rules_map[$k1]) as $k2) { + if (isset($enablesid[$k1][$k2])) + unset($enablesid[$k1][$k2]); + if (isset($disablesid[$k1][$k2])) + unset($disablesid[$k1][$k2]); + } + } + + // Write the updated enablesid and disablesid values to the config file. + $tmp = ""; + foreach (array_keys($enablesid) as $k1) { + foreach (array_keys($enablesid[$k1]) as $k2) + $tmp .= "{$k1}:{$k2}||"; + } + $tmp = rtrim($tmp, "||"); + + if (!empty($tmp)) + $a_rule[$id]['rule_sid_on'] = $tmp; + else + unset($a_rule[$id]['rule_sid_on']); + + $tmp = ""; + foreach (array_keys($disablesid) as $k1) { + foreach (array_keys($disablesid[$k1]) as $k2) + $tmp .= "{$k1}:{$k2}||"; + } + $tmp = rtrim($tmp, "||"); + + if (!empty($tmp)) + $a_rule[$id]['rule_sid_off'] = $tmp; + else + unset($a_rule[$id]['rule_sid_off']); + + write_config(); +} +elseif ($_POST['resetall'] && !empty($rules_map)) { + + // Remove all modified SIDs from config.xml and save the changes. + unset($a_rule[$id]['rule_sid_on']); + unset($a_rule[$id]['rule_sid_off']); + + /* Update the config.xml file. */ + write_config(); +} +elseif ($_POST['clear']) { + unset($a_rule[$id]['customrules']); + write_config(); + $rebuild_rules = true; + suricata_generate_yaml($a_rule[$id]); + $rebuild_rules = false; + $pconfig['customrules'] = ''; +} +elseif ($_POST['cancel']) { + $pconfig['customrules'] = base64_decode($a_rule[$id]['customrules']); +} +elseif ($_POST['save']) { + $pconfig['customrules'] = $_POST['customrules']; + if ($_POST['customrules']) + $a_rule[$id]['customrules'] = base64_encode($_POST['customrules']); + else + unset($a_rule[$id]['customrules']); + write_config(); + $rebuild_rules = true; + suricata_generate_yaml($a_rule[$id]); + $rebuild_rules = false; + /* Signal Suricata to "live reload" the rules */ + suricata_reload_config($a_rule[$id]); +} +elseif ($_POST['apply']) { + + /* Save new configuration */ + write_config(); + + /*************************************************/ + /* Update the suricata.yaml file and rebuild the */ + /* rules for this interface. */ + /*************************************************/ + $rebuild_rules = true; + suricata_generate_yaml($a_rule[$id]); + $rebuild_rules = false; + + /* Signal Suricata to "live reload" the rules */ + suricata_reload_config($a_rule[$id]); +} + +require_once("guiconfig.inc"); +include_once("head.inc"); + +$if_friendly = convert_friendly_interface_to_friendly_descr($pconfig['interface']); +$pgtitle = gettext("Suricata: Interface {$if_friendly} - Rules: {$currentruleset}"); +?> + +<body link="#0000CC" vlink="#0000CC" alink="#0000CC"> +<?php +include("fbegin.inc"); +/* Display error or save messages if present */ +if ($input_errors) { + print_input_errors($input_errors); // TODO: add checks +} + +if ($savemsg) { + print_info_box($savemsg); +} + +?> + +<form action='/suricata/suricata_rules.php' method='post' name='iform' id='iform'> +<input type='hidden' name='id' id='id' value='<?=$id;?>'/> +<input type='hidden' name='openruleset' id='openruleset' value='<?=$currentruleset;?>'/> +<input type='hidden' name='sid' id='sid' value=''/> +<input type='hidden' name='gid' id='gid' value=''/> +<table width="100%" border="0" cellpadding="0" cellspacing="0"> + <tr><td> + <?php + $tab_array = array(); + $tab_array[] = array(gettext("Suricata Interfaces"), true, "/suricata/suricata_interfaces.php"); + $tab_array[] = array(gettext("Global Settings"), false, "/suricata/suricata_global.php"); + $tab_array[] = array(gettext("Update Rules"), false, "/suricata/suricata_download_updates.php"); + $tab_array[] = array(gettext("Alerts"), false, "/suricata/suricata_alerts.php?instance={$id}"); + $tab_array[] = array(gettext("Suppress"), false, "/suricata/suricata_suppress.php"); + $tab_array[] = array(gettext("Logs Browser"), false, "/suricata/suricata_logs_browser.php?instance={$id}"); + display_top_tabs($tab_array); + echo '</td></tr>'; + echo '<tr><td class="tabnavtbl">'; + $menu_iface=($if_friendly?substr($if_friendly,0,5)." ":"Iface ");; + $tab_array = array(); + $tab_array[] = array($menu_iface . gettext("Settings"), false, "/suricata/suricata_interfaces_edit.php?id={$id}"); + $tab_array[] = array($menu_iface . gettext("Categories"), false, "/suricata/suricata_rulesets.php?id={$id}"); + $tab_array[] = array($menu_iface . gettext("Rules"), true, "/suricata/suricata_rules.php?id={$id}"); + $tab_array[] = array($menu_iface . gettext("Flow/Stream"), false, "/suricata/suricata_flow_stream.php?id={$id}"); + $tab_array[] = array($menu_iface . gettext("App Parsers"), false, "/suricata/suricata_app_parsers.php?id={$id}"); + $tab_array[] = array($menu_iface . gettext("Variables"), false, "/suricata/suricata_define_vars.php?id={$id}"); + $tab_array[] = array($menu_iface . gettext("Barnyard2"), false, "/suricata/suricata_barnyard.php?id={$id}"); + display_top_tabs($tab_array); + ?> + </td></tr> + <tr><td><div id="mainarea"> + <table id="maintable" class="tabcont" width="100%" border="0" cellpadding="4" cellspacing="0"> + <tr> + <td class="listtopic"><?php echo gettext("Available Rule Categories"); ?></td> + </tr> + <tr> + <td class="vncell" height="30px"><strong><?php echo gettext("Category:"); ?></strong> + <select id="selectbox" name="selectbox" class="formselect" onChange="go();"> + <option value='custom.rules'>custom.rules</option> + <?php + $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($value, 0, mb_strlen(VRT_FILE_PREFIX)) == VRT_FILE_PREFIX) + continue; + if ($emergingdownload != 'on' && substr($value, 0, mb_strlen(ET_OPEN_FILE_PREFIX)) == ET_OPEN_FILE_PREFIX) + continue; + if ($etpro != 'on' && substr($value, 0, mb_strlen(ET_PRO_FILE_PREFIX)) == ET_PRO_FILE_PREFIX) + continue; + if (empty($value)) + continue; + echo "<option value='{$value}' "; + if ($value == $currentruleset) + echo "selected"; + echo ">{$value}</option>\n"; + } + ?> + </select> <?php echo gettext("Select the rule category to view"); ?> + </td> + </tr> + + <?php if ($currentruleset == 'custom.rules'): ?> + <tr> + <td class="listtopic"><?php echo gettext("Defined Custom Rules"); ?></td> + </tr> + <tr> + <td valign="top" class="vtable"> + <textarea wrap="soft" cols="90" rows="40" name="customrules"><?=$pconfig['customrules'];?></textarea> + </td> + </tr> + <tr> + <td> + <input name="save" type="submit" class="formbtn" id="save" value="<?php echo gettext(" Save "); ?>" title=" <?php echo gettext("Save custom rules"); ?>"/> + <input name="cancel" type="submit" class="formbtn" id="cancel" value="<?php echo gettext("Cancel"); ?>" title="<?php echo gettext("Cancel all changes made prior to last save"); ?>"/> + <input name="clear" type="submit" class="formbtn" id="clear" value="<?php echo gettext("Clear"); ?>" onclick="return confirm('<?php echo gettext("This will erase all custom rules for the interface. Are you sure?"); ?>')" title="<?php echo gettext("Deletes all custom rules"); ?>"/> + </td> + </tr> + <?php else: ?> + <tr> + <td class="listtopic"><?php echo gettext("Rule Signature ID (SID) Enable/Disable Overrides"); ?></td> + </tr> + <tr> + <td class="vncell"> + <table width="100%" align="center" border="0" cellpadding="0" cellspacing="0"> + <tr> + <td rowspan="5" width="48%" valign="middle"><input type="submit" name="apply" id="apply" value="<?php echo gettext("Apply"); ?>" class="formbtn" + title="<?php echo gettext("Click to rebuild the rules with your changes"); ?>"/><br/><br/> + <span class="vexpl"><span class="red"><strong><?php echo gettext("Note: ") . "</strong></span>" . + gettext("When finished, click APPLY to send any SID enable/disable changes made on this tab to the running Suricata process."); ?></span></td> + <td class="vexpl" valign="middle"><?php echo "<input type='image' name='resetcategory[]' + src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\" width=\"15\" height=\"15\" + onmouseout='this.src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"' + onmouseover='this.src=\"../themes/{$g['theme']}/images/icons/icon_x_mo.gif\"' border='0' + title='" . gettext("Click to remove enable/disable changes for rules in the selected category only") . "'/>"?> + <?php echo gettext("Remove Enable/Disable changes in the current Category"); ?></td> + </tr> + <tr> + <td class="vexpl" valign="middle"><?php echo "<input type='image' name='resetall[]' + src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\" width=\"15\" height=\"15\" + onmouseout='this.src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"' + onmouseover='this.src=\"../themes/{$g['theme']}/images/icons/icon_x_mo.gif\"' border='0' + title='" . gettext("Click to remove all enable/disable changes for rules in all categories") . "'/>"?> + <?php echo gettext("Remove all Enable/Disable changes in all Categories"); ?></td> + </tr> + <tr> + <td class="vexpl" valign="middle"><?php echo "<input type='image' name='disable_all[]' + src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\" width=\"15\" height=\"15\" + onmouseout='this.src=\"../themes/{$g['theme']}/images/icons/icon_x.gif\"' + onmouseover='this.src=\"../themes/{$g['theme']}/images/icons/icon_x_mo.gif\"' border='0' + title='" . gettext("Click to disable all rules in the selected category") . "'/>"?> + <?php echo gettext("Disable all rules in the current Category"); ?></td> + </tr> + <tr> + <td class="vexpl" valign="middle"><?php echo "<input type='image' name='enable_all[]' + src=\"../themes/{$g['theme']}/images/icons/icon_plus.gif\" width=\"15\" height=\"15\" + onmouseout='this.src=\"../themes/{$g['theme']}/images/icons/icon_plus.gif\"' + onmouseover='this.src=\"../themes/{$g['theme']}/images/icons/icon_plus_mo.gif\"' border='0' + title='" . gettext("Click to enable all rules in the selected category") . "'/>"?> + <?php echo gettext("Enable all rules in the current Category"); ?></td> + </tr> + <tr> + <td class="vexpl" valign="middle"><a href="javascript: void(0)" + onclick="wopen('suricata_rules_edit.php?id=<?=$id;?>&openruleset=<?=$currentruleset;?>','FileViewer',800,600)"> + <img src="../themes/<?= $g['theme']; ?>/images/icons/icon_service_restart.gif" width="15" height="15" <?php + echo "onmouseover='this.src=\"../themes/{$g['theme']}/images/icons/icon_services_restart_mo.gif\"' + onmouseout='this.src=\"../themes/{$g['theme']}/images/icons/icon_service_restart.gif\"' ";?> + title="<?php echo gettext("Click to view full text of all the category rules"); ?>" width="17" height="17" border="0"></a> + <?php echo gettext("View full file contents for the current Category"); ?></td> + </tr> + <?php if ($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='suricata_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> + <tr> + <td class="listtopic"><?php echo gettext("Selected Category's Rules"); ?></td> + </tr> + <tr> + <td> + <table id="myTable" class="sortable" style="table-layout: fixed;" width="100%" border="0" cellpadding="0" cellspacing="0"> + <colgroup> + <col width="14" align="left" valign="middle"> + <col width="6%" align="center" axis="number"> + <col width="9%" align="center" axis="number"> + <col width="52" align="center" axis="string"> + <col width="14%" align="center" axis="string"> + <col width="10%" align="center" axis="string"> + <col width="14%" align="center" axis="string"> + <col width="10%" align="center" axis="string"> + <col axis="string"> + </colgroup> + <thead> + <tr> + <th class="list"> </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> + <th class="listhdrr"><?php echo gettext("Source"); ?></th> + <th class="listhdrr"><?php echo gettext("SPort"); ?></th> + <th class="listhdrr"><?php echo gettext("Destination"); ?></th> + <th class="listhdrr"><?php echo gettext("DPort"); ?></th> + <th class="listhdrr"><?php echo gettext("Message"); ?></th> + </tr> + </thead> + <tbody> + + <?php + $counter = $enable_cnt = $disable_cnt = 0; + foreach ($rules_map as $k1 => $rulem) { + foreach ($rulem as $k2 => $v) { + $sid = suricata_get_sid($v['rule']); + $gid = suricata_get_gid($v['rule']); + + if (isset($disablesid[$gid][$sid])) { + $textss = "<span class=\"gray\">"; + $textse = "</span>"; + $iconb = "icon_reject_d.gif"; + $disable_cnt++; + $title = gettext("Disabled by user. Click to toggle to default state"); + } + elseif (($v['disabled'] == 1) && (!isset($enablesid[$gid][$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[$gid][$sid])) { + $textss = $textse = ""; + $iconb = "icon_reject.gif"; + $enable_cnt++; + $title = gettext("Enabled by user. Click to toggle to default 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), + // and then use a REGX split to isolate the remaining fields into an array. + $tmp = substr($v['rule'], 0, strpos($v['rule'], "(")); + $tmp = trim(preg_replace('/^\s*#+\s*/', '', $tmp)); + $rule_content = preg_split('/[\s]+/', $tmp); + + // Create custom <span> tags for some of the fields so we can + // have a "title" attribute for tooltips to show the full string. + $srcspan = add_title_attribute($textss, $rule_content[2]); + $srcprtspan = add_title_attribute($textss, $rule_content[3]); + $dstspan = add_title_attribute($textss, $rule_content[5]); + $dstprtspan = add_title_attribute($textss, $rule_content[6]); + $protocol = $rule_content[1]; //protocol field + $source = $rule_content[2]; //source field + $source_port = $rule_content[3]; //source port field + $destination = $rule_content[5]; //destination field + $destination_port = $rule_content[6]; //destination port field + $message = suricata_get_msg($v['rule']); + $sid_tooltip = gettext("View the raw text for this rule"); + + echo "<tr><td class=\"listt\" align=\"left\" valign=\"middle\" sorttable_customkey=\"\">{$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\" + title='{$title}' name=\"toggle[]\"/></a>{$textse} + </td> + <td class=\"listr\" style=\"text-align:center;\" ondblclick=\"wopen('suricata_rules_edit.php?id={$id}&openruleset={$currentruleset}&sid={$sid}&gid={$gid}','FileViewer',800,600);\"> + {$textss}{$gid}{$textse} + </td> + <td class=\"listr\" style=\"text-align:center;\" ondblclick=\"wopen('suricata_rules_edit.php?id={$id}&openruleset={$currentruleset}&sid={$sid}&gid={$gid}','FileViewer',800,600);\"> + <a href=\"javascript: void(0)\" + onclick=\"wopen('suricata_rules_edit.php?id={$id}&openruleset={$currentruleset}&sid={$sid}&gid={$gid}','FileViewer',800,600);\" + title='{$sid_tooltip}'>{$textss}{$sid}{$textse}</a> + </td> + <td class=\"listr\" style=\"text-align:center;\" ondblclick=\"wopen('suricata_rules_edit.php?id={$id}&openruleset={$currentruleset}&sid={$sid}&gid={$gid}','FileViewer',800,600);\"> + {$textss}{$protocol}{$textse} + </td> + <td class=\"listr ellipsis\" nowrap style=\"text-align:center;\" ondblclick=\"wopen('suricata_rules_edit.php?id={$id}&openruleset={$currentruleset}&sid={$sid}&gid={$gid}','FileViewer',800,600);\"> + {$srcspan}{$source}</span> + </td> + <td class=\"listr ellipsis\" nowrap style=\"text-align:center;\" ondblclick=\"wopen('suricata_rules_edit.php?id={$id}&openruleset={$currentruleset}&sid={$sid}&gid={$gid}','FileViewer',800,600);\"> + {$srcprtspan}{$source_port}</span> + </td> + <td class=\"listr ellipsis\" nowrap style=\"text-align:center;\" ondblclick=\"wopen('suricata_rules_edit.php?id={$id}&openruleset={$currentruleset}&sid={$sid}&gid={$gid}','FileViewer',800,600);\"> + {$dstspan}{$destination}</span> + </td> + <td class=\"listr ellipsis\" nowrap style=\"text-align:center;\" ondblclick=\"wopen('suricata_rules_edit.php?id={$id}&openruleset={$currentruleset}&sid={$sid}&gid={$gid}','FileViewer',800,600);\"> + {$dstprtspan}{$destination_port}</span> + </td> + <td class=\"listbg\" style=\"word-wrap:break-word; whitespace:pre-line;\" ondblclick=\"wopen('suricata_rules_edit.php?id={$id}&openruleset={$currentruleset}&sid={$sid}&gid={$gid}','FileViewer',800,600);\"> + {$textss}{$message}{$textse} + </td> + </tr>"; + $counter++; + } + } + unset($rulem, $v); ?> + </tbody> + </table> + </td> + </tr> + <tr> + <td> + <table width="100%" border="0" cellspacing="0" cellpadding="1"> + <tr> + <td width="16"></td> + <td class="vexpl" height="35" valign="top"> + <strong><?php echo gettext("--- Category Rules Summary ---") . "</strong><br/>" . + gettext("Total Rules: {$counter}") . " " . + gettext("Enabled: {$enable_cnt}") . " " . + gettext("Disabled: {$disable_cnt}"); ?></td> + </tr> + <tr> + <td width="16"><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_block.gif" + width="11" height="11"></td> + <td><?php echo gettext("Rule default is Enabled"); ?></td> + </tr> + <tr> + <td width="16"><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_block_d.gif" + width="11" height="11"></td> + <td nowrap><?php echo gettext("Rule default is Disabled"); ?></td> + </tr> + <tr> + <td width="16"><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_reject.gif" + width="11" height="11"></td> + <td nowrap><?php echo gettext("Rule changed to Enabled by user"); ?></td> + </tr> + <tr> + <td width="16"><img src="../themes/<?= $g['theme']; ?>/images/icons/icon_reject_d.gif" + width="11" height="11"></td> + <td nowrap><?php echo gettext("Rule changed to Disabled by user"); ?></td> + </tr> + </table> + </td> + </tr> + <?php endif;?> + </table> + </div> + </td> + </tr> +</table> +</form> +<script language="javascript" type="text/javascript"> +function go() +{ + var box = document.getElementById("selectbox"); + var ruleset = box.options[box.selectedIndex].value; + if (ruleset) + document.getElementById("openruleset").value = ruleset; + document.getElementById("iform").submit(); +} + +function wopen(url, name, w, h) +{ +// Fudge factors for window decoration space. +// In my tests these work well on all platforms & browsers. + w += 32; + h += 96; + var win = window.open(url, + name, + 'width=' + w + ', height=' + h + ', ' + + 'location=no, menubar=no, ' + + 'status=no, toolbar=no, scrollbars=yes, resizable=yes'); + win.resizeTo(w, h); + win.focus(); +} + +<?php if (!empty($anchor)): ?> + // Scroll the last enabled/disabled SID into view + window.location.hash = "<?=$anchor; ?>"; + window.scrollBy(0,-60); + +<?php endif;?> +</script> +<?php include("fend.inc"); ?> + +</body> +</html> |