435 lines
12 KiB
PHP
435 lines
12 KiB
PHP
<?php
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/**
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* File: export-ckl.php
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* Author: Ryan Prather <ryan.prather@cyberperspectives.com>
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* Purpose:
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* Created: Feb 20, 2017
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*
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* Copyright 2017: Cyber Perspective, LLC, All rights reserved
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* Released under the Apache v2.0 License
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*
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* See license.txt for details
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*
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* Change Log:
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* - Feb 20, 2017 - File created
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* - Mar 8, 2017 - Completed preliminary functionality
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* - May 13, 2017 - Set default export path to TMP/ckl
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* Only exporting manual checklists and not export orphan findings
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* - Oct 23, 2017 - Added a few more fields and added data to some fields that didn't have a value
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* - Nov 25, 2017 - Fixed notice bug #346
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* - Jan 6, 2018 - Bug fix #337 and formatting
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*/
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include_once 'config.inc';
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include_once 'database.inc';
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include_once 'helper.inc';
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include_once 'array2xml.inc';
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$db = new db();
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$dt = new DateTime();
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$cmd = getopt('s:t::c::h::d::', ['help::', 'debug::']);
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if (!isset($cmd['s']) || !is_numeric($cmd['s'])) {
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die(usage());
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}
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if (isset($cmd['t'])) {
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$tgts = $db->get_Target_Details($cmd['s'], $cmd['t']);
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}
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elseif (isset($cmd['c'])) {
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$tgts = $db->get_Target_By_Category($cmd['c']);
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}
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else {
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$tgts = $db->get_Target_Details($cmd['s']);
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}
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if (isset($cmd['d'])) {
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if (file_exists($cmd['d'])) {
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$dest = realpath($cmd['d']) . "/";
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}
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else {
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die("Could not find destination path {$cmd['d']}");
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}
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}
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else {
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check_path(TMP . "/ckl", true);
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$dest = realpath(TMP . "/ckl") . "/";
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}
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print "Destination: $dest" . PHP_EOL;
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$xml = new Array2XML();
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Array2XML::$all_caps = true;
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$xml->standalone = true;
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$xml->formatOutput = true;
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$chk_comp_count = 0;
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$tgt_comp_count = 0;
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$total_chk_count = 0;
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$total_stigs = 0;
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if ($tgt_count = count($tgts)) {
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print "Total Targets: $tgt_count" . PHP_EOL;
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foreach ($tgts as $tgt) {
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$host_ip = (is_array($tgt->interfaces) && count($tgt->interfaces) ? current($tgt->interfaces)->get_IPv4() : null);
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$host_fqdn = (is_array($tgt->interfaces) && count($tgt->interfaces) ? current($tgt->interfaces)->get_FQDN() : null);
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$host_mac = (is_array($tgt->interfaces) && count($tgt->interfaces) ? current($tgt->interfaces)->get_MAC() : null);
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//$host_mac = (count($tgt->interfaces) ? current($tgt->interfaces)->get_Mac() : null);
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print "Target: {$tgt->get_Name()}" . PHP_EOL;
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foreach ($tgt->checklists as $key => $chk) {
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if ($chk->name == 'Orphan' || $chk->type != 'manual') {
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unset($tgt->checklists[$key]);
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}
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}
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$total_chk_count += $chk_count = (is_array($tgt->checklists) ? count($tgt->checklists) : 0);
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print "Total Checklists: $chk_count" . PHP_EOL;
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foreach ($tgt->checklists as $chk) {
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print "Type: {$chk->type}\tChecklist: {$chk->name}" . PHP_EOL;
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$class = '';
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$stig_class = '';
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switch ($chk->get_Classification()) {
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case 'U':
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$class = 'UNCLASSIFIED';
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$stig_class = "Unclass";
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break;
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case 'FOUO':
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$class = 'UNCLASSIFIED//FOUO';
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$stig_class = "FOUO";
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break;
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case 'S':
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$class = 'SECRET';
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$stig_class = "Secret";
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break;
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}
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$arr = [
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'ASSET' => [
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'ASSET_TYPE' => 'Computing',
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'HOST_NAME' => $tgt->get_Name(),
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'HOST_IP' => $host_ip,
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'HOST_MAC' => $host_mac,
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'HOST_GUID' => '',
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'HOST_FQDN' => $host_fqdn,
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'TECH_AREA' => '',
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'TARGET_KEY' => '',
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'WEB_OR_DATABASE' => false,
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'WEB_DB_SITE' => '',
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'WEB_DB_INSTANCE' => ''
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],
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'STIGS' => [
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'iSTIG' => [
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'STIG_INFO' => [
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'SI_DATA' => [
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[
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'SID_NAME' => 'version',
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'SID_DATA' => $chk->get_Version()
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],
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[
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'SID_NAME' => 'classification',
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'SID_DATA' => $class
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],
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[
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'SID_NAME' => 'customname'
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],
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[
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'SID_NAME' => 'stigid',
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'SID_DATA' => $chk->get_Checklist_ID()
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],
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[
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'SID_NAME' => 'description',
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'SID_DATA' => $chk->get_Description()
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],
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[
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'SID_NAME' => 'filename',
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'SID_DATA' => $chk->get_File_Name()
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],
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[
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'SID_NAME' => 'releaseinfo',
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'SID_DATA' => "Release: {$chk->get_Release()} Benchmark Date: {$chk->get_Date()->format("j M Y")}"
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],
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[
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'SID_NAME' => 'title',
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'SID_DATA' => $chk->get_Name()
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],
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[
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'SID_NAME' => 'uuid',
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'SID_DATA' => UUID::v4()
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],
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[
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'SID_NAME' => 'notice',
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'SID_DATA' => 'terms-of-use'
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],
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[
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'SID_NAME' => 'source',
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'SID_DATA' => 'STIG.DOD.MIL'
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]
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]
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]
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]
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]
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];
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$pdis = get_checklist_data($tgt, $chk);
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$stig_data = [];
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$total_stigs += $pdi_count = (is_array($pdis) ? count($pdis) : 0);
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$count = 0;
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foreach ($pdis as $pdi) {
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$find = $db->get_Finding($tgt, new stig($pdi['pdi_id'], $pdi['STIG_ID'], null));
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if (is_array($find) && count($find) && isset($find[0]) && is_a($find[0], 'finding')) {
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$find = $find[0];
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}
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$sev = 'low';
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if ($pdi['CAT'] == 'I') {
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$sev = 'high';
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}
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elseif ($pdi['CAT'] == 'II') {
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$sev = 'medium';
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}
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$ccis = preg_grep("/CCI\-/", explode(" ", $pdi['IA_Controls']));
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$cci_list = [];
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if (is_array($ccis) && count($ccis)) {
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foreach ($ccis as $cci) {
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$cci_list[] = [
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'VULN_ATTRIBUTE' => 'CCI_REF',
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'ATTRIBUTE_DATA' => $cci
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];
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}
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}
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// decoding because check contents are already encoded
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$cc = str_replace("\\n", "<br />", htmlentities(html_entity_decode($pdi['check_contents'])));
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$stig_data = array_merge([
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[
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'VULN_ATTRIBUTE' => 'Vuln_Num',
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'ATTRIBUTE_DATA' => $pdi['VMS_ID']
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],
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[
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'VULN_ATTRIBUTE' => 'Severity',
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'ATTRIBUTE_DATA' => $sev
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],
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[
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'VULN_ATTRIBUTE' => 'Group_Title',
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'ATTRIBUTE_DATA' => $pdi['group_title']
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],
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[
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'VULN_ATTRIBUTE' => 'Rule_ID',
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'ATTRIBUTE_DATA' => $pdi['SCAP_Rule']
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],
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[
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'VULN_ATTRIBUTE' => 'Rule_Ver',
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'ATTRIBUTE_DATA' => $pdi['STIG_ID']
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],
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[
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'VULN_ATTRIBUTE' => 'Rule_Title',
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'ATTRIBUTE_DATA' => $pdi['short_title']
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],
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[
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'VULN_ATTRIBUTE' => 'Vuln_Discuss',
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'ATTRIBUTE_DATA' => $pdi['Description']
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],
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[
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'VULN_ATTRIBUTE' => 'IA_Controls',
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'ATTRIBUTE_DATA' => $pdi['IA_Controls']
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],
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[
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'VULN_ATTRIBUTE' => 'Check_Content',
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'ATTRIBUTE_DATA' => $cc
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],
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[
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'VULN_ATTRIBUTE' => 'Fix_Text',
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'ATTRIBUTE_DATA' => htmlentities($pdi['fix_text'])
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],
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[
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'VULN_ATTRIBUTE' => 'False_Positives',
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'ATTRIBUTE_DATA' => ''
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],
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[
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'VULN_ATTRIBUTE' => 'False_Negatives',
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'ATTRIBUTE_DATA' => ''
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],
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[
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'VULN_ATTRIBUTE' => 'Documentable',
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'ATTRIBUTE_DATA' => 'false'
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],
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[
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'VULN_ATTRIBUTE' => 'Mitigations',
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'ATTRIBUTE_DATA' => ''
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],
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[
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'VULN_ATTRIBUTE' => 'Potential_Impact',
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'ATTRIBUTE_DATA' => ''
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],
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[
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'VULN_ATTRIBUTE' => 'Third_Party_Tools',
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'ATTRIBUTE_DATA' => ''
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],
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[
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'VULN_ATTRIBUTE' => 'Mitigation_Control',
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'ATTRIBUTE_DATA' => ''
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],
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[
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'VULN_ATTRIBUTE' => 'Responsibility',
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'ATTRIBUTE_DATA' => ''
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],
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[
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'VULN_ATTRIBUTE' => 'Security_Override_Guidance',
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'ATTRIBUTE_DATA' => ''
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],
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[
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'VULN_ATTRIBUTE' => 'Check_Content_Ref',
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'ATTRIBUTE_DATA' => ''
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],
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[
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'VULN_ATTRIBUTE' => 'Class',
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'ATTRIBUTE_DATA' => $stig_class
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],
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[
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'VULN_ATTRIBUTE' => 'STIGRef',
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'ATTRIBUTE_DATA' => "{$chk->get_Name()} :: Release: {$chk->get_Release()} Benchmark Date: {$chk->get_Date()->format("j M Y")}"
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],
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[
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'VULN_ATTRIBUTE' => 'TargetKey',
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'ATTRIBUTE_DATA' => ''
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]
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], $cci_list);
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$status = "Not_Reviewed";
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$notes = '';
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if (is_a($find, 'finding')) {
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$status = $find->get_Finding_Status_String();
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if ($status == 'Not a Finding' || $status == 'False Positive') {
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$status = "NotAFinding";
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}
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elseif($status == 'Exception') {
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$status = 'Open';
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}
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else {
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$status = str_replace(" ", "_", $status);
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}
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$notes = $find->get_Notes();
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}
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$arr['STIGS']['iSTIG']['VULN'][] = [
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'STIG_DATA' => $stig_data,
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'STATUS' => $status,
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'FINDING_DETAILS' => $notes,
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'COMMENTS' => '',
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'SEVERITY_OVERRIDE' => '',
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'SEVERITY_JUSTIFICATION' => ''
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];
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$count++;
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printf("\r%.2f%%", ($count / $pdi_count) * 100);
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}
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print PHP_EOL;
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$file = $xml->createXML('CHECKLIST', $arr);
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$file->save("{$dest}{$tgt->get_Name()}_{$chk->get_Checklist_ID()}_{$chk->get_type()}_{$dt->format("Ymd")}.ckl");
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}
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}
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}
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print <<<EOO
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Total Targets: $tgt_count
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Total Checklists: $total_chk_count
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Total STIGs: $total_stigs
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EOO;
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/**
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*
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* @global db $db
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*
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* @param target $tgt
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* @param checklist $chk
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*
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* @return mixed
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*/
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function get_checklist_data($tgt, $chk) {
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if (!is_a($tgt, 'target') || !is_a($chk, 'checklist')) {
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return;
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}
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global $db;
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$db->help->select("sagacity.pdi", ["pdi.*", "pcl.*", "s.description AS 'Description'"], [
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[
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'field' => 'tc.tgt_id',
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'op' => '=',
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'value' => $tgt->get_ID()
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],
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[
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'field' => 'tc.chk_id',
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'op' => '=',
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'value' => $chk->id,
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'sql_op' => 'AND'
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]
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], [
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'table_joins' => [
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"JOIN sagacity.pdi_checklist_lookup pcl ON pcl.pdi_id = pdi.pdi_id",
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"JOIN sagacity.target_checklist tc ON tc.chk_id = pcl.checklist_id",
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"JOIN sagacity.stigs s ON s.pdi_id = pdi.pdi_id"
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]
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]);
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$pdis = $db->help->execute();
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return $pdis;
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}
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/**
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* Function retrieve
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*
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* @global db $db
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*
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* @param target $tgt
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* @param checklist $chk
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*
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* @return mixed
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*/
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function get_finding_data($tgt, $chk) {
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global $db;
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$ret = [];
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return $ret;
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}
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/**
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* Usage output
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*/
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function usage() {
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print <<<EOO
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Purpose: This script was written to be able to export CKL files from the data contained in the database.
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Usage: php export-ckl.php [-d={destination}] -s={ste id} [-c={category id}] [-t={target id}] [-h|--help]
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-s={STE ID} Export a CKL for each assigned checklist for ALL targets in this ST&E
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-c={Category ID} Export CKL files for all targets contained in this Category
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-t={Target ID} Export CKL file for each assigned checklist for this target
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-d={destination} Location of where you want the files saved
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-h|--help This screen
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--debug Debugging output
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EOO;
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}
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