417 lines
14 KiB
PHP
417 lines
14 KiB
PHP
<?php
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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ini_set('display_errors', 'Off');
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error_reporting(-1);
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if (function_exists("opcache_reset")) {
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opcache_reset();
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}
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if (!defined('ASTRAPATH'))
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define('ASTRAPATH', dirname(__FILE__) . '/');
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require_once(ASTRAPATH . 'Astra.php');
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require_once(ASTRAPATH . 'astra-config.php');
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require_once(ASTRAPATH . 'libraries/Crypto.php');
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require_once(ASTRAPATH . 'libraries/Config_options.php');
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/* Dream */
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if (!class_exists('Api')) {
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class Api
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{
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protected $receivedResponse;
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protected $response = array();
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public function __construct($included = FALSE)
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{
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if (!$included)
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$this->run();
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}
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protected function respond($code, $msg = "", $slug = "")
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{
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$this->response['origin'] = 'client';
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$this->response['code'] = $code;
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$this->response['slug'] = $slug;
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if ($msg == "") {
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switch ($code) {
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case 0:
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$msg = "failed";
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break;
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case 1:
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$msg = "success";
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break;
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default:
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$msg = "error";
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break;
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}
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}
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$this->response['msg'] = $msg;
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if (empty($this->response['errors'])) {
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$this->response['errors'] = array();
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}
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header('Content-Type: application/json');
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echo json_encode($this->response);
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die();
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}
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protected function addError($slug, $msg)
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{
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$this->response['errors'][$slug] = $msg;
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}
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protected function authenticate()
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{
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$accessResponse = !empty($_POST['access_code']) ? $_POST['access_code'] : '';
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if ($accessResponse != CZ_ACCESS_KEY)
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$this->respond(-1, "Access Code doesn't match", 'access_code_missing');
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$encResponse = $_POST['encRequest'];
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$crypto = new Astra_crypto();
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$this->receivedResponse = @unserialize($crypto->decrypt($encResponse, CZ_SECRET_KEY));
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//echo $this->receivedResponse['client_key'] . "-" . CZ_CLIENT_KEY;
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if (($this->receivedResponse == false) || ($this->receivedResponse['client_key'] != CZ_CLIENT_KEY))
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$this->respond(-1, "Secret/Client Key Mismatch");
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return TRUE;
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}
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public function bad_bots_update()
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{
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require_once(ASTRAPATH . 'libraries\Update_bad_bots.php');
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if (update_bad_bots())
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$this->respond(1);
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else
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$this->respond(0, "Unable to respond");
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}
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protected function filters_update()
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{
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require_once(ASTRAPATH . 'libraries\Crypto.php');
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$dataArray['client_key'] = CZ_CLIENT_KEY;
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$dataArray['api'] = "get_filters";
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$str = serialize($dataArray);
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$crypto = new Astra_crypto();
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$encrypted_data = $crypto->encrypt($str, CZ_SECRET_KEY);
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$postdata = http_build_query(
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array(
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'encRequest' => $encrypted_data,
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'access_code' => CZ_ACCESS_KEY,
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)
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);
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$opts = array('http' =>
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array(
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'method' => 'POST',
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'header' => 'Content-type: application/x-www-form-urlencoded',
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'content' => $postdata
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)
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);
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$context = stream_context_create($opts);
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$server_reply = file_get_contents(CZ_API_URL, FALSE, $context);
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$filter_file_path = 'libraries/plugins/IDS/default_filter.xml';
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if (!empty($server_reply)) {
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if (is_writeable(dirname(ASTRAPATH . $filter_file_path))) {
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$dlHandler = fopen(ASTRAPATH . $filter_file_path, 'w');
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if (!fwrite($dlHandler, $server_reply)) {
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$this->respond(0, "Unable to write");
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exit();
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}
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fclose($dlHandler);
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$this->respond(1);
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} else {
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$this->respond(0, "Directory not writable");
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}
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} else {
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$this->respond(0, "Empty Response");
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}
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$this->respond(0);
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}
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protected function astra_update()
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{
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require_once(ASTRAPATH . 'libraries/Updater.php');
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echo_debug("API Call received");
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echo_debug($this->receivedResponse);
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$server_version = $this->receivedResponse['version'];
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$platform = isset($this->receivedResponse['platform']) ? $this->receivedResponse['platform'] : 'php';
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echo_debug("Loading updater");
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$updater = new Astra_updater($server_version);
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if ($updater->is_update()) {
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if ($updater->download_file()) {
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sleep(1);
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if ($updater->update($platform)) {
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sleep(1);
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$updater->delete();
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## Initialize the Setup Process
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require_once('libraries/API_connect.php');
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$connect = new API_connect();
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if (!$connect->report_update()) {
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$this->respond(-1, "Unable to report update");
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}
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}
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$this->response['errors'] = $updater->get_errors();
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$this->respond(1);
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}
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}
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$this->response['errors'] = $updater->get_errors();
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$this->respond(-1, "Noting to update");
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}
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protected function update_config()
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{
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require_once(ASTRAPATH . 'libraries/Update_config.php');
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if (isset($this->receivedResponse['constant_check_for_quotes'])) {
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$quotes = $this->receivedResponse['constant_check_for_quotes'];
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} else
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$quotes = FALSE;
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if (update_config($this->receivedResponse['constant_name'], $this->receivedResponse['constant_value'], $quotes)) {
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$this->respond(1);
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} else {
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$this->respond(0);
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}
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}
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protected function get_version()
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{
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$ret = explode(".", CZ_ASTRA_CLIENT_VERSION);
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$this->response['version'] = array('major' => $ret[0], 'minor' => $ret[1], 'patch' => $ret[2]);
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$this->respond(1);
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}
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protected function valid_param($val)
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{
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if ($this->receivedResponse['rule_type'] === "url") {
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return true;
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}
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$val = strtolower($val);
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$allowed = array('get.', 'post.', 'request.', 'cookie.', 'session.');
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foreach ($allowed as $a) {
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if (substr($val, 0, strlen($a)) == $a)
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return TRUE;
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}
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return FALSE;
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}
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protected function whitelist_url()
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{
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ASTRA::connect_db();
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$action = $this->receivedResponse['rule_action'];
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$val = $this->receivedResponse['rule_val'];
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$allowed_rule_action = array('add', 'delete');
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if (in_array($action, $allowed_rule_action)) {
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switch ($action) {
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case 'add':
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$result = ASTRA::$_db->add_whitelist_url($val);
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break;
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case 'delete':
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$result = ASTRA::$_db->delete_whitelist_url($val);
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break;
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}
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if ($result == TRUE) {
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$this->respond(1);
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} else {
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$this->respond(0, "Unable to update db");
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}
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} else {
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$this->respond('0', 'Not a valid action');
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}
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}
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protected function custom_rule()
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{
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//rule_action = add, delete
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//rule_type = "trusted", "blocked", "exception", "html" ,"json"
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ASTRA::connect_db();
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$action = $this->receivedResponse['rule_action'];
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$type = $this->receivedResponse['rule_type'];
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$val = $this->receivedResponse['rule_val'];
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$allowed_rule_action = array('add', 'delete', 'update');
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$ip_check = array('trusted', 'blocked');
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$param_check = array('exception', 'html', 'json', 'url',);
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$allowed_rule_type = array_merge($ip_check, $param_check);
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if (in_array($action, $allowed_rule_action) && in_array($type, $allowed_rule_type)) {
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if (in_array($type, $ip_check) && is_string($val) && strlen($val) == 2) {
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if ($type == "blocked") {
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$config_data = array(
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"key" => "country_blocked",
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"value" => $val,
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"autoload" => 1,
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);
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} elseif ($type == "trusted") {
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$config_data = array(
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"key" => "country_trusted",
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"value" => $val,
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"autoload" => 1,
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);
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}
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switch ($action) {
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case 'add':
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$this->config_actions("add_config", $config_data);
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break;
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case 'delete':
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$this->config_actions("delete_config", $config_data);
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break;
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case 'update':
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$this->config_actions("update_country", $config_data);
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break;
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}
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} elseif (in_array($type, $ip_check) && filter_var($val, FILTER_VALIDATE_IP) !== TRUE) {
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if (ASTRA::$_db->edit_ip_exception($action, $type, $val)) {
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$this->respond(1);
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} else {
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$this->respond('0', 'Unable to set custom IP rule');
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}
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} elseif (in_array($type, $param_check) && $this->valid_param($val)) {
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if (ASTRA::$_db->edit_param_exception($action, $type, $val)) {
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$this->respond(1);
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} else {
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$this->respond(0, "Couldn't edit exception");
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}
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} else {
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$this->respond('0', 'Could not validate');
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}
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} else {
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$this->respond('0', 'Not Allowed');
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}
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}
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protected function is_value_exist($_config_option, $config_data)
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{
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$blocked_countries = json_decode($_config_option->get_config(array("key" => "country_blocked")));
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$trusted_countries = json_decode($_config_option->get_config(array("key" => "country_trusted")));
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if (!empty($trusted_countries) && !empty($blocked_countries)) {
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if (is_array($blocked_countries)) {
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return in_array($config_data['value'], $blocked_countries);
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} else {
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return ($config_data['value'] == $blocked_countries) ? true : false;
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}
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if (is_array($trusted_countries)) {
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return in_array($config_data['value'], $trusted_countries);
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} else {
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return ($config_data['value'] == $trusted_countries) ? true : false;
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}
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} else
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return false;
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}
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protected function config_actions($func_name, $data)
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{
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$config = new AstraConfig();
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$result = null;
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switch ($func_name) {
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case "get_config":
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$result = $config->get_config($data);
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break;
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case "add_config":
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$_is_exist = $this->is_value_exist($config, $data);
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$result = (!$_is_exist) ? $config->add_config($data) : true;
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break;
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case "delete_config":
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$result = $config->delete_config($data);
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break;
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case "update_config":
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$result = $config->update_config($data);
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break;
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case "update_country":
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$result = $config->update_country($data);
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break;
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}
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if ($result)
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$this->respond(1);
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else
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$this->respond(0, 'Unable to update configuration');
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}
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public function run()
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{
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if (!$this->authenticate()) {
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$this->respond(-1, "Invalid API Call");
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}
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echo_debug($this->receivedResponse);
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$api = $this->receivedResponse['api'];
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switch ($api) {
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case "ping":
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$this->respond(1);
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break;
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case "version":
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$this->get_version();
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break;
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case "update":
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$this->astra_update();
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break;
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case "update_bad_bots":
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$this->bad_bots_update();
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break;
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case "update_filters":
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$this->filters_update();
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break;
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case "custom_rule":
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$this->custom_rule();
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break;
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case "update_config":
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$this->update_config();
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break;
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default:
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echo "ping";
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}
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}
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}
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}
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if (class_exists('Api')) {
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$astra_api = new Api();
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} |