diff options
Diffstat (limited to 'config/suricata/suricata_import_aliases.php')
| -rw-r--r-- | config/suricata/suricata_import_aliases.php | 199 |
1 files changed, 43 insertions, 156 deletions
diff --git a/config/suricata/suricata_import_aliases.php b/config/suricata/suricata_import_aliases.php index c16ac65d..ccaaf29d 100644 --- a/config/suricata/suricata_import_aliases.php +++ b/config/suricata/suricata_import_aliases.php @@ -1,5 +1,4 @@ <?php -/* $Id$ */ /* suricata_import_aliases.php Copyright (C) 2014 Bill Meeks @@ -27,160 +26,51 @@ POSSIBILITY OF SUCH DAMAGE. */ -require("guiconfig.inc"); -require_once("functions.inc"); -require_once("/usr/local/pkg/suricata/suricata.inc"); +/************************************************************************************ + This file contains code for selecting and importing an existing Alias. + It is included and injected inline from other Suricata PHP pages that + use the Import Alias functionality. -// Retrieve any passed QUERY STRING or POST variables -$id = $_GET['id']; -$eng = $_GET['eng']; -if (isset($_POST['id'])) - $id = $_POST['id']; -if (isset($_POST['eng'])) - $eng = $_POST['eng']; + The following variables are assumed to exist and must be initialized + as necessary in order to utilize this page. -// Make sure we have a valid rule ID and ENGINE name, or -// else bail out to top-level menu. -if (is_null($id) || is_null($eng)) { - header("Location: /suricata/suricata_interfaces.php"); - exit; -} + $g --> system global variables array + $config --> global variable pointing to configuration information + $a_aliases --> $config['aliases']['alias'] array + $title --> title string for import alias engine type + $used --> array of currently used engine 'bind_to' Alias names + $selectalias --> boolean to display radio buttons instead of checkboxes + $mode --> string value to indicate current operation mode -// Used to track if any selectable Aliases are found -$selectablealias = false; + Information is returned from this page via the following form fields: -// Initialize required array variables as necessary -if (!is_array($config['aliases']['alias'])) - $config['aliases']['alias'] = array(); -$a_aliases = $config['aliases']['alias']; -if (!is_array($config['installedpackages']['suricata']['rule'])) - $config['installedpackages']['suricata']['rule'] = array(); - -// The $eng variable points to the specific Suricata config section -// engine we are importing values into. Initialize the config.xml -// array if necessary. -if (!is_array($config['installedpackages']['suricata']['rule'][$id][$eng]['item'])) - $config['installedpackages']['suricata']['rule'][$id][$eng]['item'] = array(); - -// Initialize a pointer to the Suricata config section engine we are -// importing values into. -$a_nat = &$config['installedpackages']['suricata']['rule'][$id][$eng]['item']; - -// Build a lookup array of currently used engine 'bind_to' Aliases -// so we can screen matching Alias names from the list. -$used = array(); -foreach ($a_nat as $v) - $used[$v['bind_to']] = true; - -// Construct the correct return URL based on the Suricata config section -// engine we were called with. This lets us return to the page we were -// called from. -switch ($eng) { - case "host_os_policy": - $returl = "/suricata/suricata_flow_stream.php"; - $multi_ip = true; - $title = "Host Operating System Policy"; - break; - case "libhtp_policy": - $returl = "/suricata/suricata_app_parsers.php"; - $multi_ip = true; - $title = "HTTP Server Policy"; - break; - default: - $returl = "/suricata/suricata_interface_edit"; - $multi_ip = true; - $title = ""; -} - -if ($_POST['cancel']) { - header("Location: {$returl}?id={$id}"); - exit; -} - -if ($_POST['save']) { - - // Define default engine configurations for each of the supported engines. - $def_os_policy = array( "name" => "", "bind_to" => "", "policy" => "bsd" ); - - $def_libhtp_policy = array( "name" => "default", "bind_to" => "all", "personality" => "IDS", - "request-body-limit" => 4096, "response-body-limit" => 4096, - "double-decode-path" => "no", "double-decode-query" => "no" ); - - // Figure out which engine type we are importing and set up default engine array - $engine = array(); - switch ($eng) { - case "host_os_policy": - $engine = $def_os_policy; - break; - case "libhtp_policy": - $engine = $def_libhtp_policy; - break; - default: - $engine = ""; - $input_errors[] = gettext("Invalid ENGINE TYPE passed in query string. Aborting operation."); - } + aliastoimport[] --> checkbox array containing selected alias names + save_import_alias --> Submit button for save operation and exit + cancel_import_alias --> Submit button to cancel operation and exit + ************************************************************************************/ +?> - // See if anything was checked to import - if (is_array($_POST['toimport']) && count($_POST['toimport']) > 0) { - foreach ($_POST['toimport'] as $item) { - $engine['name'] = strtolower($item); - $engine['bind_to'] = $item; - $a_nat[] = $engine; - } +<?php $selectablealias = false; + if (!is_array($a_aliases)) + $a_aliases = array(); + if ($mode <> "") + echo '<input type="hidden" name="mode" id="mode" value="' . $mode . '"/>'; + if ($selectalias == true) { + $fieldtype = "radio"; + $header = gettext("Select an Alias to use as {$title} target from the list below."); } - else - $input_errors[] = gettext("No entries were selected for import. Please select one or more Aliases for import and click SAVE."); - - // if no errors, write new entry to conf - if (!$input_errors) { - // Reorder the engine array to ensure the - // 'bind_to=all' entry is at the bottom if - // the array contains more than one entry. - if (count($a_nat) > 1) { - $i = -1; - foreach ($a_nat as $f => $v) { - if ($v['bind_to'] == "all") { - $i = $f; - break; - } - } - // Only relocate the entry if we - // found it, and it's not already - // at the end. - if ($i > -1 && ($i < (count($a_nat) - 1))) { - $tmp = $a_nat[$i]; - unset($a_nat[$i]); - $a_nat[] = $tmp; - } - } - - // Now write the new engine array to conf and return - write_config(); - - header("Location: {$returl}?id={$id}"); - exit; + else { + $fieldtype = "checkbox"; + $header = gettext("Select one or more Aliases to use as {$title} targets from the list below."); } -} - -$pgtitle = gettext("Suricata: Import Host/Network Alias for {$title}"); -include("head.inc"); - ?> -<body link="#0000CC" vlink="#0000CC" alink="#0000CC"> -<?php include("fbegin.inc"); ?> -<form action="suricata_import_aliases.php" method="post"> -<input type="hidden" name="id" value="<?=$id;?>"> -<input type="hidden" name="eng" value="<?=$eng;?>"> -<?php if ($input_errors) print_input_errors($input_errors); ?> -<div id="boxarea"> -<table width="100%" border="0" cellpadding="0" cellspacing="0"> +<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0"> <tr> - <td class="tabcont"><strong><?=gettext("Select one or more Aliases to use as {$title} targets from the list below.");?></strong><br/> - </td> + <td class="listtopic" align="center"><?=$header;?></td> </tr> <tr> - <td class="tabcont"> + <td> <table id="sortabletable1" style="table-layout: fixed;" class="sortable" width="100%" border="0" cellpadding="0" cellspacing="0"> <colgroup> <col width="5%" align="center"> @@ -221,7 +111,7 @@ include("head.inc"); <td class="listlr" align="center"><img src="../themes/<?=$g['theme'];?>/images/icons/icon_block_d.gif" width="11" height"11" border="0"/> <?php else: ?> <tr> - <td class="listlr" align="center"><input type="checkbox" name="toimport[]" value="<?=htmlspecialchars($alias['name']);?>" title="<?=$tooltip;?>"/></td> + <td class="listlr" align="center"><input type="<?=$fieldtype;?>" name="aliastoimport[]" value="<?=htmlspecialchars($alias['name']);?>" title="<?=$tooltip;?>"/></td> <?php endif; ?> <td class="listr" align="left"><?=$textss . htmlspecialchars($alias['name']) . $textse;?></td> <td class="listr" align="left"> @@ -244,29 +134,26 @@ include("head.inc"); </tr> <?php if (!$selectablealias): ?> <tr> - <td class="tabcont" align="center"><b><?php echo gettext("There are currently no defined Aliases eligible for import.");?></b></td> + <td align="center"><b><?php echo gettext("There are currently no defined Aliases eligible for import.");?></b></td> </tr> <tr> - <td class="tabcont" align="center"> - <input type="Submit" name="cancel" value="Cancel" id="cancel" class="formbtn" title="<?=gettext("Cancel import operation and return");?>"/> + <td align="center" valign="middle"> + <input type="Submit" name="cancel_import_alias" value="Cancel" id="cancel_import_alias" class="formbtn" title="<?=gettext("Cancel import operation and return");?>"/> </td> </tr> <?php else: ?> <tr> - <td class="tabcont" align="center"> - <input type="Submit" name="save" value="Save" id="save" class="formbtn" title="<?=gettext("Import selected item and return");?>"/> - <input type="Submit" name="cancel" value="Cancel" id="cancel" class="formbtn" title="<?=gettext("Cancel import operation and return");?>"/> + <td align="center" valign="middle"> + <input type="Submit" name="save_import_alias" value="Save" id="save_import_alias" class="formbtn" title="<?=gettext("Import selected item and return");?>"/> + <input type="Submit" name="cancel_import_alias" value="Cancel" id="cancel_import_alias" class="formbtn" title="<?=gettext("Cancel import operation and return");?>"/> </td> </tr> <?php endif; ?> <tr> - <td class="tabcont"> + <td> <span class="vexpl"><span class="red"><strong><?=gettext("Note:"); ?><br></strong></span><?=gettext("Fully-Qualified Domain Name (FQDN) host Aliases cannot be used as Suricata configuration parameters. Aliases resolving to a single FQDN value are disabled in the list above. In the case of nested Aliases where one or more of the nested values is a FQDN host, the FQDN host will not be included in the {$title} configuration.");?></span> </td> </tr> </table> -</div> -</form> -<?php include("fend.inc"); ?> -</body> -</html> + + |