<?php
/**
*
* @ This file is created by http://DeZender.Net
* @ deZender (PHP7 Decoder for SourceGuardian Encoder)
*
* @ Version			:	4.1.0.1
* @ Author			:	DeZender
* @ Release on		:	29.08.2020
* @ Official site	:	http://DeZender.Net
*
*/

class LicenseLib
{
	const FEATURES_ALL_CUSTOMERS = '00000000000000000000000000000000000000';
	const LICENSE_UNMATCHABLE_HASH = 'XXXXX';
	const LICENSE_EXPIRES_NEVER = 'never';
	const LICENSE_EXPIRES_NEVER_FREE_LCE = 'never (free)';

	static public function licenseDetails($filename = NULL, $remoteHostname = NULL, $licenseCheckType = LICENSE_NORMAL_CHECK)
	{
		$root = $GLOBALS['root'];
		$licenseDetails = [];

		if (empty($filename)) {
			$filename = '/opt/tenable/' . LICENSE_FILE;

			if (!file_exists($filename)) {
				$filename = $root . '/daemons/' . LICENSE_FILE;
			}
		}

		if (!file_exists($filename)) {
			ErrorHandler::setErrorHandler('License file \'' . $filename . '\' not found.', RESPONSE_NOT_FOUND);
			$errorMsg = MessageLib::createStaticMessage(SCMSG_STATIC_ERROR, ErrorHandler::getErrorMessage());
			SCLog::log($errorMsg, LOG_LEVEL_CRITICAL, LOG_TYPE_ALL);
			return ERROR;
		}

		if (($licenseDetails = LicenseLib::licenseCheck($filename, $remoteHostname, $licenseCheckType)) === ERROR) {
			$msg = MessageLib::createStaticMessage(SCMSG_STATIC_ERROR, ErrorHandler::getLogMessage());
			SCLog::log($msg, LOG_LEVEL_CRITICAL, LOG_TYPE_ALL);
			return ERROR;
		}

		return $licenseDetails;
	}

	static public function getForeignRepositoriesForLicense($license, $context = CONTEXT_ALL, $repFormat = REPOSITORY_DATAFORMAT_BF_ALL)
	{
		$root = $GLOBALS['root'];
		$directory = $root . '/daemons';
		$repositories = [];

		if (($reps = RepositoryLib::getRepositories(REPOSITORY_TYPE_ALL, RESULT_IDXANNOTATIONS, $context, $repFormat)) === ERROR) {
			return ERROR;
		}

		if (($paramDigest = @md5_file($license)) === false) {
			ErrorHandler::setErrorHandler('Unable to digest license \'' . $license . '\'.', RESPONSE_FILE_READ_ERROR);
			return ERROR;
		}

		if (($handle = @opendir($directory)) === false) {
			ErrorHandler::setErrorHandler('Unable to open the daemon directory.', RESPONSE_FILE_READ_ERROR);
			return ERROR;
		}

		while (($file = readdir($handle)) !== false) {
			$match = [];

			if (preg_match('/(?<repID>\\d+)\\.license\\.key/', $file, $match)) {
				if (($licenseDigest = @md5_file($directory . '/' . $file)) === false) {
					ErrorHandler::setErrorHandler('Unable to digest stored license \'' . $directory . '/' . $file . '\'.', RESPONSE_FILE_READ_ERROR);
					return ERROR;
				}

				if ($paramDigest === $licenseDigest) {
				}
			}
		}

		return $repositories;
	}

	static public function store($filename)
	{
		if (!file_exists($filename)) {
			ErrorHandler::setErrorHandler('License file \'' . $filename . '\' not found.', RESPONSE_NOT_FOUND);
			$errorMsg = MessageLib::createStaticMessage(SCMSG_STATIC_ERROR, ErrorHandler::getLogMessage(), ErrorHandler::getErrorCode());
			SCLog::log($errorMsg, LOG_LEVEL_CRITICAL, LOG_TYPE_ALL);
			return ERROR;
		}

		if (($currentLicenseDetails = LicenseLib::licenseDetails(NULL, NULL, LICENSE_UPGRADE_CHECK)) === ERROR) {
			$currentLicenseDetails = [];
			$currentLicenseDetails['type'] = LICENSE_MODE_NONE;
		}
		else {
			switch ($currentLicenseDetails['status']) {
			case RESPONSE_DENIED:
				$currentLicenseDetails = [];
				$currentLicenseDetails['type'] = LICENSE_MODE_SC;
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