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#!/usr/local/bin/php -f
<?php
/*
* generate-privdefs.php
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2003-2016 Electric Sheep Fencing, LLC
* 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.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* "This product includes software developed by the pfSense Project
* for use in the pfSense® software distribution. (http://www.pfsense.org/).
*
* 4. The names "pfSense" and "pfSense Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* coreteam@pfsense.org.
*
* 5. Products derived from this software may not be called "pfSense"
* nor may "pfSense" appear in their names without prior written
* permission of the Electric Sheep Fencing, LLC.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
*
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution (http://www.pfsense.org/).
*
* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
* EXPRESSED 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 pfSense PROJECT OR
* ITS CONTRIBUTORS 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.
*/
/*
* This utility processes the <prefix>/usr/local/www
* directory and builds a privilege definition file
* based on the embedded metadata tags. For more info
* please see <prefix>/etc/inc/meta.inc
*/
if (count($argv) < 2) {
echo "usage: generate-privdefs <prefix>\n";
echo "\n";
echo "This utility generates privilege definitions and writes them to\n";
echo "'<prefix>/etc/inc/priv.defs.inc'. The <prefix> parameter should\n";
echo "be specified as your base pfSense working directory.\n";
echo "\n";
echo "Examples:\n";
echo "#generate-privdefs /\n";
echo "#generate-privdefs /home/pfsense/src/\n";
echo "\n";
exit -1;
}
$prefix = $argv[1];
if (!file_exists($prefix)) {
echo "prefix {$prefix} is invalid";
exit -1;
}
$metainc = $prefix."etc/inc/meta.inc";
if (!file_exists($metainc)) {
echo "unable to locate {$metainc} file\n";
exit -1;
}
require_once($metainc);
echo "--Locating www php files--\n";
$path = $prefix."/usr/local/www";
list_phpfiles($path, $found);
echo "--Gathering privilege metadata--\n";
$data;
sort($found);
foreach ($found as $fname)
read_file_metadata($path."/".$fname, $data, "PRIV");
echo "--Generating privilege definitions--\n";
$privdef = $prefix."etc/inc/priv.defs.inc";
$fp = fopen($privdef, "w");
if (!$fp) {
echo "unable to open {$privdef}\n";
exit -2;
}
$pdata;
$pdata = "<?php\n";
$pdata .= "/*\n";
$pdata .= " * priv.defs.inc - Default Privilege Definitions\n";
$pdata .= " * Generated by pfSense/tools/scripts/generate-privdefs.php\n";
$pdata .= " *\n";
$pdata .= " * ***************************************************\n";
$pdata .= " * DO NOT EDIT THIS FILE. IT IS GENERATED BY A SCRIPT.\n";
$pdata .= " * ***************************************************\n";
$pdata .= " *\n";
$pdata .= " * Text is pulled from metadata headers in the referenced files.\n";
$pdata .= " *\n";
$pdata .= " */\n";
$pdata .= "\n";
$pdata .= "\$priv_list = array();\n";
$pdata .= "\n";
$pdata .= "\$priv_list['page-all'] = array();\n";
$pdata .= "\$priv_list['page-all']['name'] = gettext(\"WebCfg - All pages\");\n";
$pdata .= "\$priv_list['page-all']['descr'] = gettext(\"Allow access to all pages\");\n";
$pdata .= "\$priv_list['page-all']['match'] = array();\n";
$pdata .= "\$priv_list['page-all']['match'][] = \"*\";\n";
$pdata .= "\n";
foreach ($data as $fname => $tags) {
foreach ($tags as $tname => $vals) {
$ident = "";
$name = "";
$descr = "";
$match = array();
foreach ($vals as $vname => $vlist) {
switch ($vname) {
case "IDENT":
$ident = $vlist[0];
break;
case "NAME":
$name = $vlist[0];
break;
case "DESCR":
$descr = $vlist[0];
break;
case "MATCH":
$match = $vlist;
break;
}
}
if (!$ident) {
echo "invalid IDENT in {$fname} privilege\n";
continue;
}
if (!count($match)) {
echo "invalid MATCH in {$fname} privilege\n";
continue;
}
$pdata .= "\$priv_list['{$ident}'] = array();\n";
$pdata .= "\$priv_list['{$ident}']['name'] = gettext(\"WebCfg - {$name}\");\n";
$pdata .= "\$priv_list['{$ident}']['descr'] = gettext(\"{$descr}\");\n";
$pdata .= "\$priv_list['{$ident}']['match'] = array();\n";
foreach ($match as $url)
$pdata .= "\$priv_list['{$ident}']['match'][] = \"{$url}\";\n";
$pdata .= "\n";
}
}
$pdata .= "\n";
$pdata .= "\$priv_rmvd = array();\n";
$pdata .= "\n";
$pdata .= "?>\n";
fwrite($fp, $pdata);
fclose($fp);
/*
* TODO : Build additional functionality
*
echo "--Checking for pages without privilege definitions--\n";
foreach ($found as $fname) {
$match = false;
foreach ($pages_current as $pname => $pdesc) {
if (!strcmp($pname, $fname)) {
$match = true;
break;
}
}
if (!$match)
echo "missing: $fname\n";
}
echo "--Checking for stale privilege definitions--\n";
foreach ($pages_current as $pname => $pdesc) {
$match = false;
foreach ($found as $fname) {
if (!strncmp($fname, $pname, strlen($fname))) {
$match = true;
break;
}
}
if (!$match)
echo "stale: $pname\n";
}
*/
?>
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