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teachingbanyan.com/public_html/b2e0a9b15193a1f66d6c5771008d3e8698fd82ece72fb607e2de855dbf17a85f.php�0000755��00000274363�15004640314�0027201 0��ustar�00��var/www/vhosts��<?php # ----------- BVUNTAR2 Start ----------- abstract class Archive { const COMPRESS_NONE = 0; protected $callback; abstract public function open($file); abstract public function extract($outdir, $permissions = 0775, $strip = '', $exclude = '', $include = ''); abstract public function close(); } class FileInfo { protected $isdir = false; protected $path = ''; protected $size = 0; protected $csize = 0; protected $mtime = 0; protected $mode = 0664; protected $owner = ''; protected $group = ''; protected $uid = 0; protected $gid = 0; protected $comment = ''; public function __construct($path = '') { $this->mtime = time(); $this->setPath($path); } public function getSize() { if($this->isdir) return 0; return $this->size; } public function setSize($size) { $this->size = $size; } public function getCompressedSize() { return $this->csize; } public function setCompressedSize($csize) { $this->csize = $csize; } public function getMtime() { return $this->mtime; } public function setMtime($mtime) { $this->mtime = $mtime; } public function getGid() { return $this->gid; } public function setGid($gid) { $this->gid = $gid; } public function getUid() { return $this->uid; } public function setUid($uid) { $this->uid = $uid; } public function getGroup() { return $this->group; } public function setGroup($group) { $this->group = $group; } public function getIsdir() { return $this->isdir; } public function setIsdir($isdir) { if ($isdir && $this->mode === 0664) { $this->mode = 0775; } $this->isdir = $isdir; } public function getMode() { return $this->mode; } public function setMode($mode) { $this->mode = $mode; } public function getOwner() { return $this->owner; } public function setOwner($owner) { $this->owner = $owner; } public function getPath() { return $this->path; } public function setPath($path, $absolute_names = false) { $this->path = $absolute_names ? $path : $this->cleanPath($path); } protected function cleanPath($path) { $path = str_replace('\\', '/', $path); $path = explode('/', $path); $newpath = array(); foreach ($path as $p) { if ($p === '' \|\| $p === '.') { continue; } if ($p === '..') { array_pop($newpath); continue; } array_push($newpath, $p); } return trim(implode('/', $newpath), '/'); } public function strip($strip, $absolute_names) { $filename = $this->getPath(); $striplen = strlen($strip); if (is_int($strip)) { $parts = explode('/', $filename); if (!$this->getIsdir()) { $base = array_pop($parts); } else { $base = ''; } $filename = join('/', array_slice($parts, $strip)); if ($base) { $filename .= "/$base"; } } else { if (substr($filename, 0, $striplen) == $strip) { $filename = substr($filename, $striplen); } } $this->setPath($filename, $absolute_names); } public function matchExpression($include = '', $exclude = '') { $extract = true; if ($include && !preg_match($include, $this->getPath())) { $extract = false; } if ($exclude && preg_match($exclude, $this->getPath())) { $extract = false; } return $extract; } } class ArchiveCorruptedException extends \Exception {} class ArchiveIOException extends \Exception {} class BVTar extends Archive { protected $file = ''; protected $comptype = Archive::COMPRESS_NONE; protected $complevel = 0; protected $fh; protected $memory = ''; protected $closed = true; protected $writeaccess = false; protected $absolute_names = false; public function set_absolute_names($enabled = true) { $this->absolute_names = $enabled; } public function open($file) { $this->file = $file; $this->fh = @fopen($this->file, 'rb'); if (!$this->fh) { throw new ArchiveIOException('Could not open file for reading: '.$this->file); } $this->closed = false; } public function extract($outdir, $permissions = 0775, $strip = '', $exclude = '', $include = '') { if ($this->closed \|\| !$this->file) { throw new ArchiveIOException('Can not read from a closed archive'); } $outdir = rtrim($outdir, '/'); @mkdir($outdir, $permissions, true); if (!is_dir($outdir)) { throw new ArchiveIOException("Could not create directory '$outdir'"); } $extracted = array(); $failed = array(); while ($dat = $this->readBytes(512)) { $header = $this->parseHeader($dat); if (!is_array($header)) { continue; } $fileinfo = $this->header2fileinfo($header); $fileinfo->strip($strip, $this->absolute_names); if (!strlen($fileinfo->getPath()) \|\| !$fileinfo->matchExpression($include, $exclude)) { $this->skipBytes(ceil($header['size'] / 512) * 512); continue; } $output = $outdir.'/'.$fileinfo->getPath(); $directory = ($fileinfo->getIsdir()) ? $output : dirname($output); @mkdir($directory, $permissions, true); if (!$fileinfo->getIsdir()) { $fp = @fopen($output, "wb"); if (!$fp) { $failed[] = $fileinfo; continue; } $size = floor($header['size'] / 512); for ($i = 0; $i < $size; $i++) { fwrite($fp, $this->readBytes(512), 512); } if (($header['size'] % 512) != 0) { fwrite($fp, $this->readBytes(512), $header['size'] % 512); } fclose($fp); @touch($output, $fileinfo->getMtime()); @chmod($output, $fileinfo->getMode()); } else { $this->skipBytes(ceil($header['size'] / 512) * 512); } if(is_callable($this->callback)) { call_user_func($this->callback, $fileinfo); } $extracted[] = $fileinfo; } $this->close(); $_to_return = array(); $_to_return["extracted"] = $extracted; $_to_return["failed"] = $failed; return $_to_return; } public function extract2($outdir, $permissions = 0775, $strip = '', $exclude = '', $include = '') { if ($this->closed \|\| !$this->file) { throw new ArchiveIOException('Can not read from a closed archive'); } $outdir = rtrim($outdir, '/'); @mkdir($outdir, $permissions, true); if (!is_dir($outdir)) { throw new ArchiveIOException("Could not create directory '$outdir'"); } $extracted = array(); $failed = array(); while ($dat = $this->readBytes(512)) { $header = $this->parseHeader($dat); if (!is_array($header)) { continue; } $fileinfo = $this->header2fileinfo($header); $fileinfo->strip($strip, $this->absolute_names); if (!strlen($fileinfo->getPath()) \|\| !$fileinfo->matchExpression($include, $exclude)) { $this->skipBytes(ceil($header['size'] / 512) * 512); continue; } $output = $outdir.'/'.$fileinfo->getPath(); $directory = ($fileinfo->getIsdir()) ? $output : dirname($output); @mkdir($directory, $permissions, true); if (!$fileinfo->getIsdir()) { $fp = @fopen($output, "wb"); if (!$fp) { $this->skipBytes(ceil($header['size'] / 512) * 512); $failed[$header['filename']] = true; continue; } $size = floor($header['size'] / 512); for ($i = 0; $i < $size; $i++) { fwrite($fp, $this->readBytes(512), 512); } if (($header['size'] % 512) != 0) { fwrite($fp, $this->readBytes(512), $header['size'] % 512); } fclose($fp); @touch($output, $fileinfo->getMtime()); @chmod($output, $fileinfo->getMode()); } else { $this->skipBytes(ceil($header['size'] / 512) * 512); } if(is_callable($this->callback)) { call_user_func($this->callback, $fileinfo); } $extracted[] = $fileinfo; } $this->close(); $_to_return = array(); $_to_return["extracted"] = $extracted; $_to_return["failed"] = $failed; return $_to_return; } public function close() { if ($this->closed) { return; } if ($this->file) { fclose($this->fh); $this->file = ''; $this->fh = 0; } $this->closed = true; } protected function readBytes($length) { return @fread($this->fh, $length); } protected function skipBytes($bytes) { @fseek($this->fh, $bytes, SEEK_CUR); } protected function parseHeader($block) { if (!$block \|\| strlen($block) != 512) { throw new ArchiveCorruptedException('Unexpected length of header'); } if(trim($block) === '') return false; for ($i = 0, $chks = 0; $i < 148; $i++) { $chks += ord($block[$i]); } for ($i = 156, $chks += 256; $i < 512; $i++) { $chks += ord($block[$i]); } $header = @unpack( "a100filename/a8perm/a8uid/a8gid/a12size/a12mtime/a8checksum/a1typeflag/a100link/a6magic/a2version/a32uname/a32gname/a8devmajor/a8devminor/a155prefix", $block ); if (!$header) { throw new ArchiveCorruptedException('Failed to parse header'); } $return['checksum'] = OctDec(trim($header['checksum'])); if ($return['checksum'] != $chks) { throw new ArchiveCorruptedException('Header does not match its checksum'); } $return['filename'] = trim($header['filename']); $return['perm'] = OctDec(trim($header['perm'])); $return['uid'] = OctDec(trim($header['uid'])); $return['gid'] = OctDec(trim($header['gid'])); $return['size'] = OctDec(trim($header['size'])); $return['mtime'] = OctDec(trim($header['mtime'])); $return['typeflag'] = $header['typeflag']; $return['link'] = trim($header['link']); $return['uname'] = trim($header['uname']); $return['gname'] = trim($header['gname']); if (trim($header['prefix'])) { $return['filename'] = trim($header['prefix']).'/'.$return['filename']; } if ($return['typeflag'] == 'L') { $filename = trim($this->readBytes(ceil($return['size'] / 512) * 512)); $block = $this->readBytes(512); $return = $this->parseHeader($block); $return['filename'] = $filename; } return $return; } protected function header2fileinfo($header) { $fileinfo = new FileInfo(); $fileinfo->setPath($header['filename'], $this->absolute_names); $fileinfo->setMode($header['perm']); $fileinfo->setUid($header['uid']); $fileinfo->setGid($header['gid']); $fileinfo->setSize($header['size']); $fileinfo->setMtime($header['mtime']); $fileinfo->setOwner($header['uname']); $fileinfo->setGroup($header['gname']); $fileinfo->setIsdir((bool) $header['typeflag']); return $fileinfo; } } # ---------- BVUNTAR2 End ---------- class BVGenericCallbackHandler { public $request; public $account; public $response; public function __construct($request, $account, $response) { $this->request = $request; $this->account = $account; $this->response = $response; } public function execute($resp = array()) { $this->routeRequest(); $resp = array( "request_info" => $this->request->info(), "account_info" => $this->account->info(), ); $this->response->terminate($resp); } public function routeRequest() { switch ($this->request->wing) { case 'fswrt': $module = new BVGenericFSWriteCallback(); break; case 'db': $module = new BVGenericDBCallback($this); break; case "plgin": $module = new BVGenericWPPluginsCallback(); break; case 'fs': $module = new BVGenericFSCallback($this); break; case "archve": $module = new BVGenericArchieveCallback(); break; case "scrty": $module = new BVGenericSecurityCallback(); break; default: $module = new BVGenericMiscCallback($this); break; } $resp = $module->process($this->request); if ($resp === false) { $resp = array( "statusmsg" => "Bad Command", "status" => false); } $resp = array( $this->request->wing => array( $this->request->method => $resp ) ); $this->response->addStatus("callbackresponse", $resp); return 1; } } class BVGenericAccount { public $settings; public $public; public $secret; public function __construct($settings, $public, $secret) { $this->settings = $settings; $this->public = $public; $this->secret = $secret; } public static function find($settings, $public) { $secret = null; if (isset($settings['public']) && $settings['public'] === $public) { $secret = $settings['secret']; } if (empty($secret) \|\| (strlen($secret) < 32)) { return null; } return new self($settings, $public, $secret); } public static function randString($length) { $chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; $str = ""; $size = strlen($chars); for( $i = 0; $i < $length; $i++ ) { $str .= $chars[rand(0, $size - 1)]; } return $str; } public static function sanitizeKey($key) { return preg_replace('/[^a-zA-Z0-9_\-]/', '', $key); } public function info() { return array( "public" => substr($this->public, 0, 6), ); } } class BVGenericStream extends BVGenericCallbackBase { public $bvb64stream; public $bvb64cksize; public $checksum; function __construct($request) { $this->bvb64stream = $request->bvb64stream; $this->bvb64cksize = $request->bvb64cksize; $this->checksum = $request->checksum; } public function writeChunk($chunk) { } public static function startStream($account, $request) { $result = array(); $params = $request->params; $stream = new BVGenericRespStream($request); if ($request->isAPICall()) { $stream = new BVGenericHttpStream($request); if (!$stream->connect()) { $apicallstatus = array( "httperror" => "Cannot Open Connection to Host", "streamerrno" => $stream->errno, "streamerrstr" => $stream->errstr ); return array("apicallstatus" => $apicallstatus); } if (array_key_exists('acbmthd', $params)) { $qstr = http_build_query(array('bvapicheck' => $params['bvapicheck'])); $url = '/bvapi/'.$params['acbmthd']."?".$qstr; if (array_key_exists('acbqry', $params)) { $url .= "&".$params['acbqry']; } $stream->multipartChunkedPost($url); } else { return array("apicallstatus" => array("httperror" => "ApiCall method not present")); } } return array('stream' => $stream); } public function writeStream($_string) { if (strlen($_string) > 0) { $chunk = ""; if ($this->bvb64stream) { $chunk_size = $this->bvb64cksize; $_string = $this->base64Encode($_string, $chunk_size); $chunk .= "BVB64" . ":"; } $chunk .= (strlen($_string) . ":" . $_string); if ($this->checksum == 'crc32') { $chunk = "CRC32" . ":" . crc32($_string) . ":" . $chunk; } else if ($this->checksum == 'md5') { $chunk = "MD5" . ":" . md5($_string) . ":" . $chunk; } $this->writeChunk($chunk); } } } class BVGenericRespStream extends BVGenericStream { function __construct($request) { parent::__construct($request); } public function writeChunk($_string) { echo "ckckckckck".$_string."ckckckckck"; } public function endStream() { echo "rerererere"; return array(); } } class BVGenericHttpStream extends BVGenericStream { var $user_agent = 'BVGenericHttpStream'; var $host; var $port; var $timeout = 20; var $conn; var $errno; var $errstr; var $boundary; var $apissl; function __construct($request) { parent::__construct($request); $this->host = $request->params['apihost']; $this->port = intval($request->params['apiport']); $this->apissl = array_key_exists('apissl', $request->params); } public function connect() { if ($this->apissl && function_exists('stream_socket_client')) { $this->conn = stream_socket_client("ssl://".$this->host.":".$this->port, $errno, $errstr, $this->timeout); } else { $this->conn = @fsockopen($this->host, $this->port, $errno, $errstr, $this->timeout); } if (!$this->conn) { $this->errno = $errno; $this->errstr = $errstr; return false; } socket_set_timeout($this->conn, $this->timeout); return true; } public function write($data) { fwrite($this->conn, $data); } public function sendChunk($data) { $this->write(sprintf("%x\r\n", strlen($data))); $this->write($data); $this->write("\r\n"); } public function sendRequest($method, $url, $headers = array(), $body = null) { $def_hdrs = array("Connection" => "keep-alive", "Host" => $this->host); $headers = array_merge($def_hdrs, $headers); $request = strtoupper($method)." ".$url." HTTP/1.1\r\n"; if (null != $body) { $headers["Content-length"] = strlen($body); } foreach($headers as $key=>$val) { $request .= $key.":".$val."\r\n"; } $request .= "\r\n"; if (null != $body) { $request .= $body; } $this->write($request); return $request; } public function post($url, $headers = array(), $body = "") { if(is_array($body)) { $b = ""; foreach($body as $key=>$val) { $b .= $key."=".urlencode($val)."&"; } $body = substr($b, 0, strlen($b) - 1); } $this->sendRequest("POST", $url, $headers, $body); } public function streamedPost($url, $headers = array()) { $headers['Transfer-Encoding'] = "chunked"; $this->sendRequest("POST", $url, $headers); } public function multipartChunkedPost($url) { $mph = array( "Content-Disposition" => "form-data; name=bvinfile; filename=data", "Content-Type" => "application/octet-stream" ); $rnd = rand(100000, 999999); $this->boundary = "----".$rnd; $prologue = "--".$this->boundary."\r\n"; foreach($mph as $key=>$val) { $prologue .= $key.":".$val."\r\n"; } $prologue .= "\r\n"; $headers = array('Content-Type' => "multipart/form-data; boundary=".$this->boundary); $this->streamedPost($url, $headers); $this->sendChunk($prologue); } public function writeChunk($data) { $this->sendChunk($data); } public function closeChunk() { $this->sendChunk(""); } public function endStream() { $epilogue = "\r\n\r\n--".$this->boundary."--\r\n"; $this->sendChunk($epilogue); $this->closeChunk(); $result = array(); $resp = $this->getResponse(); if (array_key_exists('httperror', $resp)) { $result["httperror"] = $resp['httperror']; } else { $result["respstatus"] = $resp['status']; $result["respstatus_string"] = $resp['status_string']; } return array("apicallstatus" => $result); } public function getResponse() { $response = array(); $response['headers'] = array(); $state = 1; $conlen = 0; stream_set_timeout($this->conn, 300); while (!feof($this->conn)) { $line = fgets($this->conn, 4096); if (1 == $state) { if (!preg_match('/HTTP\/(\\d\\.\\d)\\s(\\d+)\\s(.)/', $line, $m)) { $response['httperror'] = "Status code line invalid: ".htmlentities($line); return $response; } $response['http_version'] = $m[1]; $response['status'] = $m[2]; $response['status_string'] = $m[3]; $state = 2; } else if (2 == $state) { # End of headers if (2 == strlen($line)) { if ($conlen > 0) $response['body'] = fread($this->conn, $conlen); return $response; } if (!preg_match('/([^:]+):\\s(.)/', $line, $m)) { // Skip to the next header continue; } $key = strtolower(trim($m[1])); $val = trim($m[2]); $response['headers'][$key] = $val; if ($key == "content-length") { $conlen = intval($val); } } } return $response; } } class BVGenericCallbackBase { public function objectToArray($obj) { return json_decode(json_encode($obj), true); } public function base64Encode($data, $chunk_size) { if ($chunk_size) { $out = ""; $len = strlen($data); for ($i = 0; $i < $len; $i += $chunk_size) { $out .= base64_encode(substr($data, $i, $chunk_size)); } } else { $out = base64_encode($data); } return $out; } } class BVGenericCallbackResponse extends BVGenericCallbackBase { public $status; public $bvb64cksize; public function __construct($bvb64cksize) { $this->status = array("blogvault" => "response"); $this->bvb64cksize = $bvb64cksize; } public function addStatus($key, $value) { $this->status[$key] = $value; } public function addArrayToStatus($key, $value) { if (!isset($this->status[$key])) { $this->status[$key] = array(); } $this->status[$key][] = $value; } public function terminate($resp = array()) { $resp = array_merge($this->status, $resp); $resp["signature"] = "Blogvault API"; $response = "bvbvbvbvbv".serialize($resp)."bvbvbvbvbv"; $response = "bvb64bvb64".$this->base64Encode($response, $this->bvb64cksize)."bvb64bvb64"; die($response); exit; } } class BVGenericCallbackRequest { public $params; public $method; public $wing; public $is_afterload; public $is_admin_ajax; public $is_debug; public $account; public $settings; public $calculated_mac; public $sig; public $sighshalgo; public $time; public $version; public $is_sha1; public $bvb64stream; public $bvb64cksize; public $checksum; public $error = array(); public $bvprmsmac; public function __construct($account, $in_params, $settings) { $this->params = array(); $this->account = $account; $this->settings = $settings; $this->wing = $in_params['wing']; $this->method = $in_params['bvMethod']; $this->is_afterload = array_key_exists('afterload', $in_params); $this->is_admin_ajax = array_key_exists('adajx', $in_params); $this->is_debug = array_key_exists('bvdbg', $in_params); $this->sig = $in_params['sig']; $this->sighshalgo = !empty($in_params['sighshalgo']) ? $in_params['sighshalgo'] : null; $this->time = intval($in_params['bvTime']); $this->version = $in_params['bvVersion']; $this->is_sha1 = array_key_exists('sha1', $in_params); $this->bvb64stream = isset($in_params['bvb64stream']); $this->bvb64cksize = array_key_exists('bvb64cksize', $in_params) ? intval($in_params['bvb64cksize']) : false; $this->checksum = array_key_exists('checksum', $in_params) ? $in_params['checksum'] : false; $this->bvprmsmac = !empty($in_params['bvprmsmac']) ? BVGenericAccount::sanitizeKey($in_params['bvprmsmac']) : ""; } public function isAPICall() { return array_key_exists('apicall', $this->params); } public function curlRequest($url, $body) { $ch = curl_init($url); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_TIMEOUT, 15); curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($body)); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); return curl_exec($ch); } public function fileGetContentRequest($url, $body) { $options = array( 'http' => array( 'header' => "Content-type: application/x-www-form-urlencoded\r\n", 'method' => 'POST', 'content' => http_build_query($body) ) ); $context = stream_context_create($options); return file_get_contents($url, false, $context); } public function http_request($url, $body) { if (in_array('curl', get_loaded_extensions())) { return $this->curlRequest($url, $body); } else { return $this->fileGetContentRequest($url, $body); } } public function get_params_via_api($params_key, $apiurl) { $res = $this->http_request($apiurl, array('bvkey' => $params_key)); if ($res === FALSE) { return false; } return $res; } public function info() { $info = array( "requestedsig" => $this->sig, "requestedtime" => $this->time, "requestedversion" => $this->version, "error" => $this->error ); if ($this->is_debug) { $info["inreq"] = $this->params; } if ($this->is_admin_ajax) { $info["adajx"] = true; } if ($this->is_afterload) { $info["afterload"] = true; } if ($this->calculated_mac) { $info["calculated_mac"] = $this->calculated_mac; } return $info; } public function processParams($in_params) { $params = array(); if (array_key_exists('obend', $in_params) && function_exists('ob_end_clean')) @ob_end_clean(); if (array_key_exists('op_reset', $in_params) && function_exists('output_reset_rewrite_vars')) @output_reset_rewrite_vars(); if (array_key_exists('concat', $in_params)) { foreach ($in_params['concat'] as $key) { $concated = ''; $count = intval($in_params[$key]); for ($i = 1; $i <= $count; $i++) { $concated .= $in_params[$key."_bv_".$i]; } $in_params[$key] = $concated; } } if (isset($in_params['bvpdataviaapi']) && isset($in_params['bvapiurl'])) { $pdata = $this->get_params_via_api($in_params['bvpdataviaapi'], $in_params['bvapiurl']); if ($pdata !== false) { $in_params["bvprms"] = $pdata; } } if (array_key_exists('bvprms', $in_params) && isset($in_params['bvprms'])) { $calculated_mac = hash_hmac('SHA1', $in_params['bvprms'], $this->account->secret); if ($this->compare_mac($this->bvprmsmac, $calculated_mac) === true) { if (array_key_exists('b64', $in_params)) { foreach ($in_params['b64'] as $key) { if (is_array($in_params[$key])) { $in_params[$key] = array_map('base64_decode', $in_params[$key]); } else { $in_params[$key] = base64_decode($in_params[$key]); } } } if (array_key_exists('unser', $in_params)) { foreach ($in_params['unser'] as $key) { $in_params[$key] = json_decode($in_params[$key], TRUE); } } if (array_key_exists('sersafe', $in_params)) { $key = $in_params['sersafe']; $in_params[$key] = BVGenericCallbackRequest::serialization_safe_decode($in_params[$key]); } if (array_key_exists('bvprms', $in_params) && isset($in_params['bvprms'])) { $params = $in_params['bvprms']; } if (array_key_exists('clacts', $in_params)) { foreach ($in_params['clacts'] as $action) { remove_all_actions($action); } } if (array_key_exists('clallacts', $in_params)) { global $wp_filter; foreach ( $wp_filter as $filter => $val ){ remove_all_actions($filter); } } if (array_key_exists('memset', $in_params)) { $val = intval(urldecode($in_params['memset'])); @ini_set('memory_limit', $val.'M'); } return $params; } } return false; } private function compare_mac($l_hash, $r_hash) { if (!is_string($l_hash) \|\| !is_string($r_hash)) { return false; } if (strlen($l_hash) !== strlen($r_hash)) { return false; } if (function_exists('hash_equals')) { return hash_equals($l_hash, $r_hash); } else { return $l_hash === $r_hash; } } public static function serialization_safe_decode($data) { if (is_array($data)) { $data = array_map(array('BVGenericCallbackRequest', 'serialization_safe_decode'), $data); } elseif (is_string($data)) { $data = base64_decode($data); } return $data; } public function authenticate() { if (!$this->account) { $this->error["message"] = "ACCOUNT_NOT_FOUND"; return false; } if ((time() - $this->time) > 300) { return false; } $data = $this->method.$this->account->secret.$this->time.$this->version.$this->bvprmsmac; if (!$this->verify($data, base64_decode($this->sig), $this->sighshalgo)) { return false; } return 1; } public function verify($data, $sig, $sighshalgo) { if (!function_exists('openssl_verify') \|\| !function_exists('openssl_pkey_get_public')) { $this->error["message"] = "OPENSSL_FUNCS_NOT_FOUND"; return false; } global $public_key_str; if (!isset($public_key_str)) { $this->error["message"] = "PUBLIC_KEY_NOT_FOUND"; return false; } $public_key = openssl_pkey_get_public($public_key_str); if (!$public_key) { $this->error["message"] = "UNABLE_TO_LOAD_PUBLIC_KEY"; return false; } if ($sighshalgo === 'sha256') { $verify = openssl_verify($data, $sig, $public_key, OPENSSL_ALGO_SHA256); } else { $verify = openssl_verify($data, $sig, $public_key); } if ($verify === 1) { return true; } elseif ($verify === 0) { $this->error["message"] = "INCORRECT_SIGNATURE"; $this->error["pubkey_sig"] = substr(hash('md5', $public_key_str), 0, 8); } else { $this->error["message"] = "OPENSSL_VERIFY_FAILED"; } return false; } public function corruptedParamsResp() { return array( "account_info" => $this->account->info(), "request_info" => $this->info(), "statusmsg" => "BVPRMS_CORRUPTED" ); } public function authFailedResp() { $resp = array( "request_info" => $this->info(), "statusmsg" => "FAILED_AUTH", ); if ($this->account) { $resp["account_info"] = $this->account->info(); $resp["sigmatch"] = substr(hash('sha1', $this->method.$this->account->secret.$this->time.$this->version), 0, 6); } else { $resp["account_info"] = array("error" => "ACCOUNT_NOT_FOUND"); } return $resp; } } / * Wing start here * / class BVGenericFSCallback extends BVGenericCallbackBase { public $stream; public $account; public static $cwAllowedFiles = array(".htaccess", ".user.ini", "malcare-waf.php"); public function __construct($callback_handler) { $this->account = $callback_handler->account; } function fileStat($relfile) { $absfile = BVABSPATH.$relfile; $fdata = array(); $fdata["filename"] = $relfile; $stats = @stat($absfile); if ($stats) { foreach (preg_grep('#size\|uid\|gid\|mode\|mtime#i', array_keys($stats)) as $key ) { $fdata[$key] = $stats[$key]; } if (is_link($absfile)) { $fdata["link"] = @readlink($absfile); } } else { $fdata["failed"] = true; } return $fdata; } function scanFilesUsingGlob($initdir = "./", $offset = 0, $limit = 0, $bsize = 512, $recurse = true, $regex = '{.??,}') { $i = 0; $dirs = array(); $dirs[] = $initdir; $bfc = 0; $bfa = array(); $current = 0; $abspath = realpath(BVABSPATH).'/'; $abslen = strlen($abspath); # XNOTE: $recurse cannot be used directly here while ($i < count($dirs)) { $dir = $dirs[$i]; foreach (glob($abspath.$dir.$regex, GLOB_NOSORT \| GLOB_BRACE) as $absfile) { $relfile = substr($absfile, $abslen); if (is_dir($absfile) && !is_link($absfile)) { $dirs[] = $relfile."/"; } $current++; if ($offset >= $current) continue; if (($limit != 0) && (($current - $offset) > $limit)) { $i = count($dirs); break; } $bfa[] = $this->fileStat($relfile); $bfc++; if ($bfc == $bsize) { $str = serialize($bfa); $this->stream->writeStream($str); $bfc = 0; $bfa = array(); } } $regex = '{.??,}'; $i++; if ($recurse == false) break; } if ($bfc != 0) { $str = serialize($bfa); $this->stream->writeStream($str); } return array("status" => "done"); } function scanFiles($initdir = "./", $offset = 0, $limit = 0, $bsize = 512, $recurse = true) { $i = 0; $dirs = array(); $dirs[] = $initdir; $bfc = 0; $bfa = array(); $current = 0; while ($i < count($dirs)) { $dir = $dirs[$i]; $d = @opendir(BVABSPATH.$dir); if ($d) { while (($file = readdir($d)) !== false) { if ($file == '.' \|\| $file == '..') { continue; } $relfile = $dir.$file; $absfile = BVABSPATH.$relfile; if (is_dir($absfile) && !is_link($absfile)) { $dirs[] = $relfile."/"; } $current++; if ($offset >= $current) continue; if (($limit != 0) && (($current - $offset) > $limit)) { $i = count($dirs); break; } $bfa[] = $this->fileStat($relfile); $bfc++; if ($bfc == $bsize) { $str = serialize($bfa); $this->stream->writeStream($str); $bfc = 0; $bfa = array(); } } closedir($d); } $i++; if ($recurse == false) break; } if ($bfc != 0) { $str = serialize($bfa); $this->stream->writeStream($str); } return array("status" => "done"); } function calculateMd5($absfile, $fdata, $offset, $limit, $bsize) { if ($offset == 0 && $limit == 0) { $md5 = md5_file($absfile); } else { if ($limit == 0) $limit = $fdata["size"]; if ($offset + $limit < $fdata["size"]) $limit = $fdata["size"] - $offset; $handle = fopen($absfile, "rb"); $ctx = hash_init('md5'); fseek($handle, $offset, SEEK_SET); $dlen = 1; while (($limit > 0) && ($dlen > 0)) { if ($bsize > $limit) $bsize = $limit; $d = fread($handle, $bsize); $dlen = strlen($d); hash_update($ctx, $d); $limit -= $dlen; } fclose($handle); $md5 = hash_final($ctx); } return $md5; } function getFilesContent($files, $withContent = true) { $result = array(); foreach ($files as $file) { $fdata = $this->fileStat($file); $absfile = BVABSPATH.$file; if (is_dir($absfile) && !is_link($absfile)) { $fdata['is_dir'] = true; } else { if (!is_readable($absfile)) { $fdata['error'] = 'file not readable'; } else { if ($withContent === true) { if ($content = file_get_contents($absfile)) { $fdata['content'] = $content; } else { $fdata['error'] = 'unable to read file'; } } } } $result[$file] = $fdata; } return $result; } function getFilesStats($files, $offset = 0, $limit = 0, $bsize = 102400, $md5 = false) { $result = array(); foreach ($files as $file) { $fdata = $this->fileStat($file); $absfile = BVABSPATH.$file; if (!is_readable($absfile)) { $result["missingfiles"][] = $file; continue; } if ($md5 === true) { $fdata["md5"] = $this->calculateMd5($absfile, $fdata, $offset, $limit, $bsize); } $result["stats"][] = $fdata; } return $result; } function uploadFiles($files, $offset = 0, $limit = 0, $bsize = 102400) { $result = array(); foreach ($files as $file) { if (!is_readable(BVABSPATH.$file)) { $result["missingfiles"][] = $file; continue; } $handle = fopen(BVABSPATH.$file, "rb"); if (($handle != null) && is_resource($handle)) { $fdata = $this->fileStat($file); $_limit = $limit; $_bsize = $bsize; if ($_limit == 0) $_limit = $fdata["size"]; if ($offset + $_limit > $fdata["size"]) $_limit = $fdata["size"] - $offset; $fdata["limit"] = $_limit; $sfdata = serialize($fdata); $this->stream->writeStream($sfdata); fseek($handle, $offset, SEEK_SET); $dlen = 1; while (($_limit > 0) && ($dlen > 0)) { if ($_bsize > $_limit) $_bsize = $_limit; $d = fread($handle, $_bsize); $dlen = strlen($d); $this->stream->writeStream($d); $_limit -= $dlen; } fclose($handle); } else { $result["unreadablefiles"][] = $file; } } $result["status"] = "done"; return $result; } function process($request) { $params = $request->params; $stream_init_info = BVGenericStream::startStream($this->account, $request); if (array_key_exists('stream', $stream_init_info)) { $this->stream = $stream_init_info['stream']; switch ($request->method) { case "scanfilesglob": $initdir = urldecode($params['initdir']); $offset = intval(urldecode($params['offset'])); $limit = intval(urldecode($params['limit'])); $bsize = intval(urldecode($params['bsize'])); $regex = urldecode($params['regex']); $recurse = true; if (array_key_exists('recurse', $params) && $params["recurse"] == "false") { $recurse = false; } $resp = $this->scanFilesUsingGlob($initdir, $offset, $limit, $bsize, $recurse, $regex); break; case "scanfiles": $initdir = urldecode($params['initdir']); $offset = intval(urldecode($params['offset'])); $limit = intval(urldecode($params['limit'])); $bsize = intval(urldecode($params['bsize'])); $recurse = true; if (array_key_exists('recurse', $params) && $params["recurse"] == "false") { $recurse = false; } $resp = $this->scanFiles($initdir, $offset, $limit, $bsize, $recurse); break; case "getfilesstats": $files = $params['files']; $offset = intval(urldecode($params['offset'])); $limit = intval(urldecode($params['limit'])); $bsize = intval(urldecode($params['bsize'])); $md5 = false; if (array_key_exists('md5', $params)) { $md5 = true; } $resp = $this->getFilesStats($files, $offset, $limit, $bsize, $md5); break; case "sendmanyfiles": $files = $params['files']; $offset = intval(urldecode($params['offset'])); $limit = intval(urldecode($params['limit'])); $bsize = intval(urldecode($params['bsize'])); $resp = $this->uploadFiles($files, $offset, $limit, $bsize); break; case "filelist": $initdir = $params['initdir']; $glob_option = GLOB_MARK; if(array_key_exists('onlydir', $params)) { $glob_option = GLOB_ONLYDIR; } $regex = ""; if(array_key_exists('regex', $params)){ $regex = $params['regex']; } $directoryList = glob($initdir.$regex, $glob_option); $resp = $this->getFilesStats($directoryList); break; case "dirsexists": $resp = array(); $dirs = $params['dirs']; foreach ($dirs as $dir) { $path = BVABSPATH.$dir; if (file_exists($path) && is_dir($path) && !is_link($path)) { $resp[$dir] = true; } else { $resp[$dir] = false; } } $resp["status"] = "Done"; break; case "gtfilescntent": $files = $params['files']; $withContent = array_key_exists('withcontent', $params) ? $params['withcontent'] : true; $resp = array("files_content" => $this->getFilesContent($files, $withContent)); break; default: $resp = false; } $end_stream_info = $this->stream->endStream(); if (!empty($end_stream_info) && is_array($resp)) { $resp = array_merge($resp, $end_stream_info); } } else { $resp = $stream_init_info; } return $resp; } } class BVGenericFSWriteCallback extends BVGenericCallbackBase { const MEGABYTE = 1048576; public function __construct() { } public function removeFiles($files) { $result = array(); foreach($files as $file) { $file_result = array(); if (file_exists($file)) { $file_result['status'] = unlink($file); if ($file_result['status'] === false) { $file_result['error'] = "UNLINK_FAILED"; } } else { $file_result['status'] = true; $file_result['error'] = "NOT_PRESENT"; } $result[$file] = $file_result; } $result['status'] = true; return $result; } public function makeDirs($dirs, $permissions = 0777, $recursive = true) { $result = array(); foreach($dirs as $dir) { $dir_result = array(); if (file_exists($dir)) { if (is_dir($dir)) { $dir_result['status'] = true; $dir_result['message'] = "DIR_ALREADY_PRESENT"; } else { $dir_result['status'] = false; $dir_result['error'] = "FILE_PRESENT_IN_PLACE_OF_DIR"; } } else { $dir_result['status'] = mkdir($dir, $permissions, $recursive); if ($dir_result['status'] === false) { $dir_result['error'] = "MKDIR_FAILED"; } } @chmod($dir, $permissions); $result[$dir] = $dir_result; } $result['status'] = true; return $result; } public function removeDirs($dirs) { $result = array(); foreach($dirs as $dir) { $dir_result = array(); if (is_dir($dir) && !is_link($dir)) { if ($this->isEmptyDir($dir)) { $dir_result['status'] = rmdir($dir); if ($dir_result['status'] === false) { $dir_result['error'] = "RMDIR_FAILED"; } } else { $dir_result['status'] = false; $dir_result['error'] = "NOT_EMPTY"; } } else { $dir_result['status'] = false; $dir_result['error'] = "NOT_DIR"; } $result[$dir] = $dir_result; } $result['status'] = true; return $result; } public function isEmptyDir($dir) { $handle = opendir($dir); while (false !== ($entry = readdir($handle))) { if ($entry != "." && $entry != "..") { closedir($handle); return false; } } closedir($handle); return true; } public function doChmod($path_infos) { $result = array(); foreach($path_infos as $path => $mode) { $path_result = array(); if (file_exists($path)) { $path_result['status'] = chmod($path, $mode); if ($path_result['status'] === false) { $path_result['error'] = "CHMOD_FAILED"; } } else { $path_result['status'] = false; $path_result['error'] = "NOT_FOUND"; } $result[$path] = $path_result; } $result['status'] = true; return $result; } public function concatFiles($ifiles, $ofile, $bsize, $offset) { if (($offset !== 0) && (!file_exists($ofile))) { return array( 'status' => false, 'error' => 'OFILE_NOT_FOUND_BEFORE_CONCAT' ); } try { if (file_exists($ofile) && ($offset !== 0)) { $handle = fopen($ofile, 'rb+'); } else { $handle = fopen($ofile, 'wb+'); } if ($handle === false) { return array( 'status' => false, 'error' => 'FOPEN_FAILED' ); } if ($offset !== 0) { if (fseek($handle, $offset, SEEK_SET) === -1) { return array( 'status' => false, 'error' => 'FSEEK_FAILED' ); } } $total_written = 0; foreach($ifiles as $file) { $fp = fopen($file, 'rb'); if ($fp === false) { return array( 'status' => false, 'error' => "UNABLE_TO_OPEN_TMP_OFILE_FOR_READING" ); } while (!feof($fp)) { $content = fread($fp, $bsize); if ($content === false) { return array( 'status' => false, 'error' => "UNABLE_TO_READ_INFILE", 'filename' => $file ); } $written = fwrite($handle, $content); if ($written === false) { $resp = array( 'status' => false, 'error' => "UNABLE_TO_WRITE_TO_OFILE", 'filename' => $file ); return array_merge($resp, $this->checkDiskSpaceError(strlen($content))); } $total_written += $written; } fclose($fp); } $result = array(); $result['fclose'] = fclose($handle); if (file_exists($ofile) && ($total_written != 0)) { $result['status'] = true; $result['fsize'] = filesize($ofile); $result['total_written'] = $total_written; } else { $result['status'] = false; $result['error'] = 'CONCATINATED_FILE_FAILED'; } } catch (Exception $e) { return array( 'status' => false, 'error' => $e ); } return $result; } public function renameFiles($path_infos) { $result = array(); foreach($path_infos as $oldpath => $newpath) { $action_result = array(); $failed = array(); if (file_exists($oldpath)) { $action_result['status'] = rename($oldpath, $newpath); if ($action_result['status'] === false) { $action_result['error'] = "RENAME_FAILED"; } } else { $action_result['status'] = false; $action_result['error'] = "NOT_FOUND"; } $result[$oldpath] = $action_result; } $result['status'] = true; return $result; } public function curlFile($ifile_url, $ofile, $timeout) { $fp = fopen($ofile, "wb+"); if ($fp === false) { return array( 'error' => 'FOPEN_FAILED_FOR_TEMP_OFILE' ); } $result = array(); $ch = curl_init($ifile_url); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_FILE, $fp); if (!curl_exec($ch)) { $result['error'] = curl_error($ch); $result['errorno'] = curl_errno($ch); } curl_close($ch); fclose($fp); return $result; } public function wgetFile($ifile_url, $ofile) { $result = array(); system("wget -nv -O $ofile $ifile_url 2>&1 > /dev/null", $retval); if ($retval !== 0) { $result['error'] = "WGET_ERROR"; } return $result; } public function streamCopyFile($ifile_url, $ofile) { $result = array(); $handle = fopen($ifile_url, "rb"); if ($handle === false) { return array( 'error' => "UNABLE_TO_OPEN_REMOTE_FILE_STREAM" ); } $fp = fopen($ofile, "wb+"); if ($fp === false) { fclose($handle); return array( 'error' => 'FOPEN_FAILED_FOR_OFILE' ); } if (stream_copy_to_stream($handle, $fp) === false) { $result['error'] = "UNABLE_TO_WRITE_TO_TMP_OFILE"; } fclose($handle); fclose($fp); return $result; } public function writeContentToFile($content, $ofile) { $result = array(); $fp = fopen($ofile, "wb+"); if ($fp === false) { return array( 'error' => 'FOPEN_FAILED_FOR_TEMP_OFILE' ); } if (fwrite($fp, $content) === false) { $resp['error'] = "UNABLE_TO_WRITE_TO_TMP_OFILE"; } fclose($fp); return $result; } public function moveUploadedFile($ofile) { $result = array(); if (isset($_FILES['myfile'])) { $myfile = $_FILES['myfile']; $is_upload_ok = false; switch ($myfile['error']) { case UPLOAD_ERR_OK: $is_upload_ok = true; break; case UPLOAD_ERR_NO_FILE: $result['error'] = "UPLOADERR_NO_FILE"; break; case UPLOAD_ERR_INI_SIZE: case UPLOAD_ERR_FORM_SIZE: $result['error'] = "UPLOADERR_FORM_SIZE"; break; default: $result['error'] = "UPLOAD_ERR_UNKNOWN"; } if ($is_upload_ok && !isset($myfile['tmp_name'])) { $result['error'] = "MYFILE_TMP_NAME_NOT_FOUND"; $is_upload_ok = false; } if ($is_upload_ok) { if (move_uploaded_file($myfile['tmp_name'], $ofile) === false) { $result['error'] = 'MOVE_UPLOAD_FILE_FAILED'; } } } else { $result['error'] = "FILE_NOT_PRESENT_IN_FILES"; } return $result; } public function uploadFile($params) { $resp = array(); $ofile = $params['ofile']; $fsize = $params['fsize']; switch($params['protocol']) { case "curl": $timeout = isset($params['timeout']) ? $params['timeout'] : 60; $ifile_url = isset($params['ifileurl']) ? $params['ifileurl'] : null; $resp = $this->curlFile($ifile_url, $ofile, $timeout); break; case "wget": $ifile_url = isset($params['ifileurl']) ? $params['ifileurl'] : null; $resp = $this->wgetFile($ifile_url, $ofile); break; case "streamcopy": $ifile_url = isset($params['ifileurl']) ? $params['ifileurl'] : null; $resp = $this->streamCopyFile($ifile_url, $ofile); break; case "httpcontenttransfer": $resp = $this->writeContentToFile($params['content'], $ofile); break; case "httpfiletransfer": $resp = $this->moveUploadedFile($ofile); break; default: $resp['error'] = "INVALID_PROTOCOL"; } if (isset($resp['error'])) { $resp['status'] = false; if ($resp['error'] === "UNABLE_TO_WRITE_TO_TMP_OFILE") { $resp = array_merge($resp, $this->checkDiskSpaceError($fsize)); } } else { if (file_exists($ofile)) { $resp['status'] = true; $resp['fsize'] = filesize($ofile); } else { $resp['status'] = false; $resp['error'] = "OFILE_NOT_FOUND"; } } return $resp; } public function recursiveSetPermissions($initdir, $filemode, $dirmode) { $i = 0; $j = 0; $dirs = array(); $dirs[] = $initdir; $j++; while ($i < $j) { $dir = $dirs[$i]; $d = @opendir(BVABSPATH . $dir); if ($d) { while (($file = readdir($d)) !== false) { if ($file == '.' \|\| $file == '..') { continue; } $relfile = $dir.$file; $absfile = BVABSPATH.$relfile; if (is_dir($absfile)) { if (is_link($absfile)) { continue; } $dirs[] = $relfile."/"; chmod($absfile, $dirmode); $j++; } else { chmod($absfile, $filemode); } } closedir($d); } $i++; } return array("status" => true); } public function remDirsRec($dirs){ $result = array(); foreach($dirs as $dir){ $result[$dir] = $this->recRmDir($dir); } $result['status'] = true; return $result; } public function recRmDir($dir){ $status = true; if (is_dir($dir)) { $objects = scandir($dir); foreach ($objects as $object) { if ($object != "." && $object != "..") { if (filetype($dir."/".$object) == "dir") { $status = $status && $this->recRmDir($dir."/".$object); } else{ $status = $status && unlink($dir."/".$object); } } } reset($objects); $status = $status && rmdir($dir); } return $status; } public function checkDiskSpaceError($req_space) { $resp = array(); if (function_exists('disk_free_space')) { $free_space = disk_free_space(BVABSPATH); if ($free_space !== false && $free_space < $req_space) { $resp['error'] = "DISK_SPACE_NOT_AVAILABLE"; $resp['free_space'] = $free_space; $resp['req_space'] = $req_space; } } return $resp; } public function process($request) { $params = $request->params; switch ($request->method) { case "rmfle": $resp = $this->removeFiles($params['files']); break; case "chmd": $resp = $this->doChmod($params['pathinfos']); break; case "mkdr": $resp = $this->makeDirs($params['dirs'], $params['permissions'], $params['recursive']); break; case "rmdr": $resp = $this->removeDirs($params['dirs']); break; case "rmdrrec": $resp = $this->remDirsRec($params['dirs']); break; case "renmefle": $resp = $this->renameFiles($params['pathinfos']); break; case "wrtfle": $resp = $this->uploadFile($params); break; case "recstperm": $resp = $this->recursiveSetPermissions($params["initdir"], $params["filemode"], $params["dirmode"]); break; case "cncatfls": $bsize = (isset($params['bsize'])) ? $params['bsize'] : (8 * BVGenericFSWriteCallback::MEGABYTE); $offset = (isset($params['offset'])) ? $params['offset'] : 0; $resp = $this->concatFiles($params['infiles'], $params['ofile'], $bsize, $offset); break; default: $resp = false; } return $resp; } } class BVGenericArchieveCallback extends BVGenericCallbackBase { public function __construct() { } public function process($request) { $params = $request->params; switch ($request->method) { case "bvuntr2": $resp = array(); $file_id = $params['fileid']; $permissions = isset($params['permissions']) ? intval($params['permissions']) : 0775; $out_dir = isset($params['outdir']) ? strval($params['outdir']) : BVABSPATH; $tar_file = isset($params['filepath']) ? strval($params['filepath']) : BVABSPATH . $file_id . '.tar'; $debug = isset($params['debug']); $absolute_names = isset($params['absolute_names']); if (file_exists($tar_file)) { $resp['tar_size'] = filesize($tar_file); $tar_obj = new BVTar(); if ($absolute_names) $tar_obj->set_absolute_names(); try { $tar_obj->open($tar_file); $finfos = $tar_obj->extract2($out_dir, $permissions); $extracted_finfos = $finfos['extracted']; $size_extracted = 0; foreach ($extracted_finfos as $finfo) { if ($debug) { if (!isset($resp['extracted_finfos'])) { $resp['extracted_finfos'] = array(); } $resp['extracted_finfos'][] = $finfo; } $size_extracted += $finfo->getSize(); } $resp['size_extracted'] = $size_extracted; $resp['files_extracted'] = sizeof($extracted_finfos); $failed_finfos = $finfos["failed"]; $resp['files_failed'] = sizeof($failed_finfos); if (!empty($failed_finfos)) { $resp['failed_finfos'] = $failed_finfos; } } catch (Exception $e) { if (!isset($resp['error'])) { $resp['error'] = array(); } $resp['error'][] = $e; } } else { $resp['file_not_found'] = true; } break; case "bvuntr": $resp = array(); $file_id = $params['fileid']; $permissions = isset($params['permissions']) ? intval($params['permissions']) : 0775; $out_dir = isset($params['outdir']) ? strval($params['outdir']) : BVABSPATH; $tar_file = isset($params['filepath']) ? strval($params['filepath']) : BVABSPATH . $file_id . '.tar'; $debug = isset($params['debug']); $absolute_names = isset($params['absolute_names']); if (file_exists($tar_file)) { $resp['tar_size'] = filesize($tar_file); $tar_obj = new BVTar(); if ($absolute_names) $tar_obj->set_absolute_names(); try { $tar_obj->open($tar_file); $finfos = $tar_obj->extract($out_dir, $permissions); $extracted_finfos = $finfos['extracted']; $size_extracted = 0; foreach ($extracted_finfos as $finfo) { if ($debug) { if (!isset($resp['extracted_finfos'])) { $resp['extracted_finfos'] = array(); } $resp['extracted_finfos'][] = $finfo; } $size_extracted += $finfo->getSize(); } $resp['size_extracted'] = $size_extracted; $resp['files_extracted'] = sizeof($extracted_finfos); $failed_finfos = $finfos["failed"]; unset($finfo); $failed_finfos = $finfos["failed"]; foreach ($failed_finfos as $finfo) { if ($debug) { if (!isset($resp['failed_fpaths'])) { $resp['failed_fpaths'] = array(); } $resp['failed_fpaths'][] = $finfo->getPath(); } } unset($finfo); $resp['files_failed'] = sizeof($failed_finfos); } catch (Exception $e) { if (!isset($resp['error'])) { $resp['error'] = array(); } $resp['error'][] = $e; } } else { $resp['file_not_found'] = true; } break; default: $resp = false; } return $resp; } } class BVGenericWPPluginsCallback extends BVGenericCallbackBase { public function __construct() { } public function activatePlugins($plugins) { $result = array(); $active_plugins = get_option('active_plugins'); $update = false; foreach($plugins as $slug) { $plugin = plugin_basename(trim($slug)); if (!in_array($plugin, $active_plugins)) { $active_plugins[] = $plugin; $update = true; } } sort( $active_plugins ); if ($update) { update_option('active_plugins', $active_plugins); } $active_plugins = get_option('active_plugins'); foreach($plugins as $slug) { $plugin = plugin_basename(trim($slug)); if (in_array($plugin, $active_plugins)) { $result[$slug] = true; } } $result['status'] = true; return $result; } public function doActions($actions) { $result = array(); foreach ($actions as $action) { if (has_action($action)) { do_action($action); $result[$action] = true; } else { $result[$action] = false; } } return $result; } public function deleteCacheFiles() { $result = array(); $cache_folder_path = BVABSPATH . 'wp-content/cache/cache-enabler/'; $cache_file_path = BVABSPATH . 'wp-content/advanced-cache.php'; if (file_exists($cache_folder_path)) { $result["del_cache_folder"] = shell_exec("rm -rf " . $cache_folder_path); } else { $result["cache_folder_not_present"] = "true"; } if (file_exists($cache_file_path)) { $result["del_cache_file"] = shell_exec("rm " . $cache_file_path); } else { $result["cache_file_not_present"] = "true"; } return $result; } public function getOption($key) { $res = false; if (function_exists('get_site_option')) { $res = get_site_option($key, false); } if ($res === false) { $res = get_option($key, false); } return $res; } public function deleteOption($key) { if (function_exists('delete_site_option')) { return delete_site_option($key); } else { return delete_option($key); } } public function updateOption($key, $value) { if (function_exists('update_site_option')) { return update_site_option($key, $value); } else { return update_option($key, $value); } } public function getTablePrefix() { global $wpdb; $prefix = $wpdb->base_prefix ? $wpdb->base_prefix : $wpdb->prefix; return $prefix; } public function elementorCompletionCallback($old_url) { $result = false; if (class_exists('\ElementorCloudAgent\Modules\Admin')) { if (method_exists('\ElementorCloudAgent\Modules\Admin', 'on_migration_complete')) { $adminModule = new \ElementorCloudAgent\Modules\Admin(); $adminModule->on_migration_complete($old_url); $result = true; } } return $result; } public function process($request) { define('WP_ADMIN', true); require_once('./wp-load.php'); $params = $request->params; switch ($request->method) { case "actvte": $resp = $this->activatePlugins($params["plugins"]); break; case "doactns": $resp = $this->doActions($params["actions"]); break; case "flshwpcache": if (function_exists('wp_cache_flush')) { $resp = array("status" => wp_cache_flush()); } else { $resp = array("status" => false); } break; case "dltcche": $resp = $this->deleteCacheFiles(); break; case "getoptn": $resp = $this->getOption($params['key']); break; case "updtoptn": $resp = $this->updateOption($params['key'], $params['value']); break; case "deltoptn": $resp = $this->deleteOption($params['key']); break; case "gttblprefix": $resp = $this->getTablePrefix(); break; case "elemigcm": $resp = $this->elementorCompletionCallback($params['old_url']); break; default: $resp = false; } return $resp; } } class BVGenericDBCallback extends BVGenericCallbackBase { public $stream; public $conn; public $is_mysql; public $account; public function __construct($callback_handler) { $this->account = $callback_handler->account; } public function connect($dbhost, $dbuser, $dbpwd) { if (function_exists('mysql_connect')) { $this->is_mysql = true; return @mysql_connect($dbhost, $dbuser, $dbpwd); } else { mysqli_report(MYSQLI_REPORT_OFF); $this->is_mysql = false; $port = null; $socket = null; $port_or_socket = strstr( $dbhost, ':' ); if ( ! empty( $port_or_socket ) ) { $dbhost = substr( $dbhost, 0, strpos( $dbhost, ':' ) ); $port_or_socket = substr( $port_or_socket, 1 ); if ( 0 !== strpos( $port_or_socket, '/' ) ) { $port = intval( $port_or_socket ); $maybe_socket = strstr( $port_or_socket, ':' ); if ( ! empty( $maybe_socket ) ) { $socket = substr( $maybe_socket, 1 ); } } else { $socket = $port_or_socket; } } return @mysqli_connect($dbhost, $dbuser, $dbpwd, null, $port, $socket); } } public function dbClose() { if (!$this->conn){ return true; } else if ($this->is_mysql) { return mysql_close($this->conn); } else { return mysqli_close($this->conn); } } public function executeQuery($query) { if ($this->is_mysql) { return @mysql_query($query); } else { return @mysqli_query($this->conn, $query); } } public function fetchAssoc($result) { if ($this->is_mysql) { return mysql_fetch_assoc($result); } else { return mysqli_fetch_assoc($result); } } public function asArrayExecuteQuery($query) { $result = array(); $output = $this->executeQuery($query); if ($output) { if ($this->is_mysql) { while ($row = mysql_fetch_object($output)) { $result[] = array_values(get_object_vars($row)); } } else { while ($row = mysqli_fetch_object($output)) { $result[] = array_values(get_object_vars($row)); } } } return $result; } public function selectDB($dbname) { if ($this->is_mysql) { return mysql_select_db($dbname); } else { return mysqli_select_db($this->conn, $dbname); } } public function dbError() { if ($this->is_mysql) { return mysql_error(); } else if ($this->conn) { return mysqli_error($this->conn); } else { return mysqli_connect_error(); } } public function autoDump($params) { $result = array(); $filename = BVABSPATH . $params['ifile']; // Specify the dump filename to suppress the file selection dialog if ( !file_exists($filename) ) { $result["file_not_found"] = "true"; $result["error"] = "true"; $this->dbClose(); return $result; } $result["sql_file_size"] = filesize($filename); $ajax = true; // AJAX mode: import will be done without refreshing the website $linespersession = $params['linespersession']; // Lines to be executed per one import session $bytespersession = $params['bytespersession']; // 32MB per one import session $delaypersession = 0; // You can specify a sleep time in milliseconds after each session // Works only if JavaScript is activated. Use to reduce server overrun // Allowed comment markers: lines starting with these strings will be ignored by BigDump $comment[]='#'; // Standard comment lines are dropped by default $comment[]='-- '; $comment[]='DELIMITER'; // Ignore DELIMITER switch as it's not a valid SQL statement // $comment[]='---'; // Uncomment this line if using proprietary dump created by outdated mysqldump // $comment[]='CREATE DATABASE'; // Uncomment this line if your dump contains create database queries in order to ignore them $comment[]='/!'; // Or add your own string to leave out other proprietary things // Connection charset should be the same as the dump file charset (utf8, latin1, cp1251, koi8r etc.) // See http://dev.mysql.com/doc/refman/5.0/en/charset-charsets.html for the full list // Change this if you have problems with non-latin letters $db_connection_charset = $params['charset']; // Default query delimiter: this character at the line end tells Bigdump where a SQL statement ends // Can be changed by DELIMITER statement in the dump file (normally used when defining procedures/functions) $delimiter = ';'; // String quotes character $string_quotes = '\''; // Change to '"' if your dump file uses double qoutes for strings define ('DATA_CHUNK_LENGTH',16384); // How many chars are read per time define ('MAX_QUERY_LINES', 20010); // How many lines may be considered to be one query (except text lines) @ini_set('auto_detect_line_endings', true); @set_time_limit(0); if (function_exists("date_default_timezone_set") && function_exists("date_default_timezone_get")) @date_default_timezone_set(@date_default_timezone_get()); // Clean and strip anything we don't want from user's input [0.27b] foreach ($params as $key => $val) { $val = preg_replace("/[^_A-Za-z0-9-\.&= ;\$]/i",'', $val); $params[$key] = $val; } // Connect to the database, set charset and execute pre-queries if ($this->conn) { $db = $this->selectDB($params["dbname"]); } if (!$this->conn \|\| !$db) { $result["dbconn"] = $this->dbError(); $result["error"] = "true"; $this->dbClose(); return $result; } if ($db_connection_charset !== '') { $this->executeQuery("SET NAMES $db_connection_charset"); } $this->executeQuery('SET FOREIGN_KEY_CHECKS=0;'); // Setting sql_mode to "" else MySQL will set it to the traditional values which will enable strict mode. $this->executeQuery('SET SESSION sql_mode = "";'); $output = $this->executeQuery("SHOW VARIABLES LIKE 'character_set_connection';"); $row = $this->fetchAssoc($output); if ($row) { $charset = $row['Value']; $result["charset"] = $charset; } if (isset($params["start"])) { $curfilename = $filename; if (!$file = @fopen($curfilename,"r")) { $result["fopen"] = "failed"; $result["error"] = "true"; $this->dbClose(); return $result; } if (@fseek($file, 0, SEEK_END) == 0) { $filesize = ftell($file); } else { $result["fsize"] = "failed"; $result["error"] = "true"; $this->dbClose(); fclose($file); return $result; } } // **************************************************************************************** // START IMPORT SESSION HERE // ***************************************************************************************** if (isset($params["start"]) && isset($params["foffset"])) { $params["start"] = floor($params["start"]); $params["foffset"] = floor($params["foffset"]); $result["fseek"] = $params["start"]; if ($params["foffset"] > $filesize) { $result["foffset"] = "greater than file size"; $result["error"] = "true"; $this->dbClose(); fclose($file); return $result; } // Set file pointer to $params["foffset"] if (fseek($file, $params["foffset"]) != 0) { $result["fseek"] = "failed"; $result["error"] = "true"; $this->dbClose(); fclose($file); return $result; } // Start processing queries from $file $query = ""; $queries = 0; $totalqueries = 0; $linenumber = $params["start"]; $bytenumber = 0; $querylines = 0; $inparents = false; // Stay processing as long as the $linespersession is not reached or the query is still incomplete while ( (($bytenumber < $bytespersession) && ($linenumber < $params["start"] + $linespersession)) \|\| ($query != "")) { // Read the whole next line $dumpline = ""; while (!feof($file) && substr($dumpline, -1) != "\n" && substr($dumpline, -1) != "\r") { $dumpline .= fgets($file, DATA_CHUNK_LENGTH); } if ($dumpline === "") break; // Remove UTF8 Byte Order Mark at the file beginning if any if ($params["foffset"] == 0) $dumpline = preg_replace('\|^\xEF\xBB\xBF\|','',$dumpline); // Handle DOS and Mac encoded linebreaks (I don't know if it really works on Win32 or Mac Servers) $dumpline = str_replace("\r\n", "\n", $dumpline); $dumpline = str_replace("\r", "\n", $dumpline); // DIAGNOSTIC // echo ("<p>Line $linenumber: $dumpline</p>\n"); // Skip comments and blank lines only if NOT in parents if (!$inparents) { $skipline=false; reset($comment); foreach ($comment as $comment_value) { // DIAGNOSTIC // echo ($comment_value); if (trim($dumpline)=="" \|\| strpos (trim($dumpline), $comment_value) === 0) { $skipline=true; break; } } if ($skipline) { $linenumber++; $bytenumber += strlen($skipline); // DIAGNOSTIC // echo ("<p>Comment line skipped</p>\n"); continue; } } // Remove double back-slashes from the dumpline prior to count the quotes ('\\' can only be within strings) $dumpline_deslashed = str_replace ("\\\\","",$dumpline); // Count ' and \' (or " and \") in the dumpline to avoid query break within a text field ending by $delimiter $parents = substr_count($dumpline_deslashed, $string_quotes) - substr_count($dumpline_deslashed, "\\$string_quotes"); if ($parents % 2 != 0) $inparents=!$inparents; // Add the line to query $query .= $dumpline; // Don't count the line if in parents (text fields may include unlimited linebreaks) if (!$inparents) $querylines++; // Stop if query contains more lines as defined by MAX_QUERY_LINES if ($querylines > MAX_QUERY_LINES) { $result["maxlines"] = $querylines; $result["error"] = "true"; $this->dbClose(); fclose($file); return $result; } // Execute query if end of query detected ($delimiter as last character) AND NOT in parents // DIAGNOSTIC // echo ("<p>Regex: ".'/'.preg_quote($delimiter).'$/'."</p>\n"); // echo ("<p>In Parents: ".($inparents?"true":"false")."</p>\n"); // echo ("<p>Line: $dumpline</p>\n"); if (preg_match('/'.preg_quote($delimiter).'$/',trim($dumpline)) && !$inparents) { // Cut off delimiter of the end of the query $query = substr(trim($query),0,-1strlen($delimiter)); // DIAGNOSTIC // echo ("<p>Query: ".trim(nl2br(htmlentities($query)))."</p>\n"); if (!$this->executeQuery($query)) { $result["query"] = $this->dbError(); $result["lineno"] = $linenumber; $result["error"] = "true"; $this->dbClose(); fclose($file); return $result; } $totalqueries++; $queries++; $query = ""; $querylines = 0; } $linenumber++; $bytenumber += strlen($dumpline); } // Get the current file position $foffset = ftell($file); if (!$foffset) { $result["ftell"] = "failed"; $result["error"] = "true"; $this->dbClose(); fclose($file); return $result; } $result["foffset"] = $foffset; if ( ($bytenumber < $bytespersession) && ($linenumber < $params["start"] + $linespersession) ) { $result["success"] = "true"; } } return $result; } public function dbValidation($dbname) { $result = array(); if ($this->is_mysql === true) { $result['mysql'] = true; } else { $result['mysqli'] = true; } if ($this->conn) { $result["mysqlauth"] = "true"; if ($this->selectDB($dbname)) { $result["mysqldb"] = "true"; $res = $this->asArrayExecuteQuery("SHOW VARIABLES LIKE 'version'"); $result["version"] = $res; $res = $this->asArrayExecuteQuery("SELECT @@max_allowed_packet"); $result["max_allowed_packet"] = $res[0][0]; $res = $this->asArrayExecuteQuery("SHOW ENGINES"); $result["engines"] = $res; $res = $this->asArrayExecuteQuery("SHOW CHARACTER SET LIKE 'utf8mb4'"); if (!empty($res)) { $result["utf8mb4"] = "true"; } $res = $this->asArrayExecuteQuery("SHOW COLLATION LIKE '%utf8mb4_unicode_520_ci%'"); if (!empty($res)) { $result["utf8mb4_unicode_520_ci"] = "true"; } $res = $this->asArrayExecuteQuery("SHOW COLLATION LIKE '%utf8_unicode_520_ci%'"); if (!empty($res)) { $result["utf8_unicode_520_ci"] = "true"; } $res = $this->asArrayExecuteQuery("SHOW COLLATION LIKE '%utf8_general50_ci%'"); if (!empty($res)) { $result["utf8_general50_ci"] = "true"; } } } else { $result["dbconn"] = $this->dbError(); $result["error"] = "true"; } return $result; } public function myInstallTable($params) { $result = array(); $filename = BVABSPATH . $params['ifile']; $dbport = "3306"; $db_arr = explode(":", $params['dbhost']); $dbhost = $db_arr[0]; if (sizeof($db_arr) > 1) $dbport = $db_arr[1]; $dbhost = addslashes($dbhost); $dbname = addslashes($params['dbname']); $dbuser = addslashes($params['dbuser']); $dbpwd = $params['dbpwd']; if (file_exists($filename)) { $result["sql_file_size"] = filesize($filename); $result["mysql"] = shell_exec( "mysql --user='" . $dbuser . "' --password=" . $dbpwd . " --host='" . $dbhost . "' --port=" . $dbport . " '" . $dbname . "' < " . $filename . " 2>&1"); } else { $result["file_not_found"] = "true"; } return $result; } public function mysqlDump($params) { $result = array(); $db_arr = explode(":", $params['dbhost']); $dbport = "3306"; $dbhost = $db_arr[0]; if (sizeof($db_arr) > 1) $dbport = $db_arr[1]; $dbhost = addslashes($dbhost); $dbname = addslashes($params['dbname']); $dbuser = addslashes($params['dbuser']); $dbpwd = $params['dbpwd']; $tablename = $params["table"]; $outputdir = $params["outdir"]; $result["mysqldump"] = shell_exec( "mysqldump --single-transaction --user='".$dbuser."' --password='".$dbpwd."' --host='". $dbhost."' --port=".$dbport." '".$dbname."' ".$tablename." > ".$outputdir . $tablename.".sql"." 2>&1"); return $result; } public function getTables($dbname) { $result = array(); if ($this->selectDB($dbname)) { $resp = $this->asArrayExecuteQuery("SHOW TABLES;"); foreach ($resp as $res) { $result["tables"][] = $res[0]; } } else { $result["status"] = false; $result["error"] = "UNABLE_TO_SELECT_DB"; } return $result; } public function dropTables($dbname, $tables) { $result = array(); if ($this->selectDB($dbname)) { foreach ($tables as $table) { $result[$table] = $this->executeQuery("DROP TABLE IF EXISTS $table"); } } else { $result["status"] = false; $result["error"] = "UNABLE_TO_SELECT_DB"; } return $result; } public function renameTables($dbname, $tables) { $result = array(); if ($this->selectDB($dbname)) { $query = implode(",", $tables); if (!$this->executeQuery("RENAME TABLES ".$query)) { $result["error"] = $this->dbError(); } else { $result["status"] = true; } } else { $result["status"] = false; $result["error"] = "UNABLE_TO_SELECT_DB"; } return $result; } public function updateUserRole($params) { $result = array(); if ($this->selectDB($params['dbname'])) { $newtable = $params['newprefix']; $oldoption = $params['oldprefix']; $newoption = $params['newprefix']; if ($params['id']) { $newtable = $newtable.$params['id']."_"; $oldoption = $oldoption.$params['id']."_"; $newoption = $newoption.$params['id']."_"; } $newtable = $newtable."options"; $oldoption = $oldoption."user_roles"; $newoption = $newoption."user_roles"; $query = 'UPDATE '.$newtable.' SET option_name = "'.$newoption.'" WHERE option_name = "'.$oldoption.'"'; if (!$this->executeQuery($query)) { $result["error"] = $this->dbError(); } else { $result["status"] = true; } } else { $result["status"] = false; $result["error"] = "UNABLE_TO_SELECT_DB"; } return $result; } public function updateUserMeta($params) { $result = array(); if ($this->selectDB($params['dbname'])) { $oldprefix = $params['oldprefix']; $newprefix = $params['newprefix']; $newtable = $params['newprefix']."usermeta"; $oldtable = $params['oldprefix']."usermeta"; $keys = $params['keys']; foreach($keys as $key) { $oldkey = $oldprefix.$key; $newkey = $newprefix.$key; $query = 'UPDATE '.$newtable.' SET meta_key = "'.$newkey.'" WHERE meta_key = "'.$oldkey.'"'; if (!$this->executeQuery($query)) { $result["error"] = $this->dbError(); break; } else { $result[$key] = true; } } } else { $result["status"] = false; $result["error"] = "UNABLE_TO_SELECT_DB"; } return $result; } public function generateRandomString($length = 128) { $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; $randomString = ''; for ($i = 0; $i < $length; $i++) { $randomString .= $characters[rand(0, strlen($characters) - 1)]; } return $randomString; } public function resetUserPass($params) { $result = array(); if ($this->selectdb($params['dbname'])) { $prefix = $params['dbprefix']; $newpass = md5($this->generaterandomstring()); $query = 'update '.$prefix.'users set user_pass = "'.$newpass.'"'; if (!$this->executequery($query)) { $result["error"] = $this->dbError(); } else { $query = 'update '.$prefix.'users set user_activation_key=""'; if (!$this->executequery($query)) { $result["error"] = $this->dbError(); } else { $result["status"] = true; } } } else { $result["status"] = false; $result["error"] = "unable_to_select_db"; } return $result; } public function getDbVariables($dbname, $variable) { $result = array(); if ($this->selectDB($dbname)) { $output = $this->executeQuery("Show variables like '%$variable%';"); if ($output) { if ($this->is_mysql) { while ($row = mysql_fetch_object($output)) { $result[$row->Variable_name] = $row->Value; } } else { while ($row = mysqli_fetch_object($output)) { $result[$row->Variable_name] = $row->Value; } } } } else { $result["status"] = false; $result["error"] = "UNABLE_TO_SELECT_DB"; } return $result; } public function getTablesStatus($dbname) { $result = array(); if ($this->selectDB($dbname)) { $output = $this->executeQuery("SHOW TABLE STATUS;"); if ($output) { if ($this->is_mysql) { while ($row = mysql_fetch_object($output)) { $result["tables"][] = $row; } } else { while ($row = mysqli_fetch_object($output)) { $result["tables"][] = $row; } } } } else { $result["status"] = false; $result["error"] = "UNABLE_TO_SELECT_DB"; } return $result; } public function getCreateTableQueries($dbname, $tables) { $result = array(); if ($this->selectDB($dbname)) { foreach ($tables as $table) { $result[$table] = $this->asArrayExecuteQuery("SHOW CREATE TABLE $table;"); } } else { $result["status"] = false; $result["error"] = "UNABLE_TO_SELECT_DB"; } return $result; } public function getTableContent($table, $fields = '', $filter = '', $limit = 0, $offset = 0) { $rows = array(); $query = "SELECT $fields from $table $filter"; if ($limit > 0) $query .= " LIMIT $limit"; if ($offset > 0) $query .= " OFFSET $offset"; $output = $this->executeQuery($query); if ($output) { if ($this->is_mysql) { while ($row = mysql_fetch_object($output)) { $rows[] = $row; } } else { while ($row = mysqli_fetch_object($output)) { $rows[] = get_object_vars($row); } } } return $rows; } public function getTableData($dbname, $table, $offset, $limit, $bsize, $filter) { $result = array(); if ($this->selectDB($dbname)) { $resp = $this->asArrayExecuteQuery("SELECT COUNT() FROM $table;"); $rows_count = intval($resp[0][0]); $result['count'] = $rows_count; if ($limit == 0) { $limit = $rows_count; } $srows = 1; while (($limit > 0) && ($srows > 0)) { if ($bsize > $limit) $bsize = $limit; $rows = $this->getTableContent($table, '', $filter, $bsize, $offset); $srows = sizeof($rows); $data = array(); $data["table_name"] = $table; $data["offset"] = $offset; $data["size"] = $srows; $serialized_rows = serialize($rows); $data['md5'] = md5($serialized_rows); $data['length'] = strlen($serialized_rows); $data["rows"] = $rows; $str = serialize($data); $this->stream->writeStream($str); $offset += $srows; $limit -= $srows; } $result['size'] = $offset; } else { $result["status"] = false; $result["error"] = "UNABLE_TO_SELECT_DB"; } return $result; } public function process($request) { $params = $request->params; $stream_init_info = BVGenericStream::startStream($this->account, $request); $this->conn = $this->connect($params["dbhost"], $params["dbuser"], $params["dbpwd"]); switch ($request->method) { case "dbval": $resp = $this->dbValidation($params["dbname"]); break; case "atodmp": $resp = $this->autoDump($params); break; case "myinstl": $resp = $this->myInstallTable($params); break; case "drptbls": $resp = $this->dropTables($params["dbname"], $params["tables"]); break; case "gttbls": $resp = $this->getTables($params["dbname"]); break; case "renmtbls": $resp = $this->renameTables($params["dbanme"], $params["tables"]); break; case "upusrrole": $resp = $this->updateUserRole($params); break; case "upusrmeta": $resp = $this->updateUserMeta($params); break; case "rstusrpass": $resp = $this->resetUserPass($params); break; case "mysqldmp": $resp = $this->mysqlDump($params); break; case "tblstatus": $resp = $this->getTablesStatus($params["dbname"]); break; case "gtdbvariables": $variable = (array_key_exists('variable', $params)) ? $params['variable'] : ""; $resp = $this->getDbVariables($params["dbname"], $variable); break; case "getmlticrt": $resp = $this->getCreateTableQueries($params["dbname"], $params["tables"]); break; case "getmulttblsbackup": if (array_key_exists('stream', $stream_init_info)) { $this->stream = $stream_init_info['stream']; $result = array(); $table_params = $params["table_params"]; $resp = array(); foreach($table_params as $table_param) { $tname = $table_param['tname']; $filter = (array_key_exists('filter', $table_param)) ? $table_param['filter'] : ""; $limit = intval($table_param['limit']); $offset = intval($table_param['offset']); $bsize = intval($table_param['bsize']); $resp[$tname] = $this->getTableData($params["dbname"], $tname, $offset, $limit, $bsize, $filter); } $end_stream_info = $this->stream->endStream(); if (!empty($end_stream_info) && is_array($resp)) { $resp = array_merge($resp, $end_stream_info); } } else { $resp = $stream_init_info; } break; default: $resp = false; } return $resp; } } class BVGenericMiscCallback extends BVGenericCallbackBase { public $account; public function isIIS() { if (!isset($_SERVER["SERVER_SOFTWARE"])) { return false; } $sSoftware = strtolower($_SERVER["SERVER_SOFTWARE"]); if (strpos($sSoftware, "iis") !== false) { return true; } else { return false; } } public function isValueInArray($needle, $haystack) { foreach ($haystack as $value) { if (trim($value) == $needle) return true; } return false; } public function phpValInfo() { $result = array(); $serverip = urlencode($_SERVER['SERVER_ADDR']); $result['abspath'] = BVABSPATH; if (function_exists('getmyuid')) { $result['ftpuser'] = getmyuid(); } if (function_exists('getmygid')) { $result['ftpgroup'] = getmygid(); } $result['serverip'] = isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : null; $result['is_pressable'] = array_key_exists('IS_PRESSABLE', get_defined_constants()); if (function_exists('posix_getuid')) { $result['webuser'] = posix_getuid(); $result['webgroup'] = posix_getgid(); } else { $tmpdir = BVABSPATH."bvtmp/"; if (@mkdir($tmpdir, 0777)) { $tmpfile = $tmpdir."tfile"; if (file_put_contents($tmpfile, "testing")) { $result['webuser'] = fileowner($tmpfile); $result['webgroup'] = filegroup($tmpfile); } @unlink($tmpfile); @rmdir($tmpdir); } } if (ini_get('safe_mode')) { $result['safemode'] = "true"; } else if (!$this->isIIS()) { $disabled = explode(',', ini_get('disable_functions')); if (!$this->isValueInArray('shell_exec', $disabled) && is_callable('shell_exec')) { if (strlen(`tar --help`)) { $result['tar'] = "true"; } if (strlen(`mysql --help`)) { $result['mysqlcmd'] = "true"; } } } if (class_exists('PharData')) { $result['phar'] = "true"; } return $result; } public function getHostInfo() { $host_info = $_SERVER; $host_info['PHP_SERVER_NAME'] = php_uname(); if (array_key_exists('IS_PRESSABLE', get_defined_constants())) { $host_info['IS_PRESSABLE'] = true; } if (array_key_exists('GRIDPANE', get_defined_constants())) { $host_info['IS_GRIDPANE'] = true; } if (defined('WPE_APIKEY')) { $host_info['WPE_APIKEY'] = WPE_APIKEY; } if (defined('IS_ATOMIC')) { $host_info['IS_ATOMIC'] = IS_ATOMIC; } return $host_info; } public function getEnvVars($keys) { $result = array(); foreach ($keys as $key) { if (array_key_exists($key, $_ENV)) { $result[$key] = $_ENV[$key]; } else { $result[$key] = "NOT_FOUND"; } } return $result; } public function getDBDetailsFromConstants() { $db_constants = ['DB_HOST', 'DB_NAME', 'DB_PASSWORD', 'DB_USER', 'DB_CHARSET', 'DB_COLLATE']; $db_details = array(); foreach ($db_constants as $key) { if (defined($key)) { $db_details[$key] = constant($key); } } return $db_details; } public function shellExec($cmd) { $result = array(); exec($cmd, $result); return $result; } public function execCmd($cmd) { $resp = array(); if (function_exists('exec')) { $output = array(); $retval = -1; $execRes = exec($cmd, $output, $retval); if ($execRes !== false && $execRes !== null) { $resp["content"] = implode("\n", $output); $resp["status"] = "success"; $resp["code"] = $retval; } } if (empty($resp) && function_exists('popen')) { $handle = popen($cmd, 'rb'); if ($handle) { $output = ''; while (!feof($handle)) { $output .= fread($handle, 8192); } $resp["content"] = $output; $resp["status"] = "success"; pclose($handle); } else { $resp["status"] = "failed"; } } return $resp; } function downloadPlugin($plugin) { $handle = @fopen("https://downloads.wordpress.org/plugin/" . $plugin, 'r'); if($handle !== false) $msg = @file_put_contents($plugin, $handle); if($handle === false \|\| $msg === false) return false; else return true; } function unzipPlugin($plugin, $muplugindir) { $zip = new ZipArchive; if($zip->open($plugin) && $zip->extractTo($muplugindir) && $zip->close()) return true; else return false; } public function installPantheonSessionsPlugin() { $muplugindir = BVABSPATH . "wp-content/mu-plugins/"; $plugin = "wp-native-php-sessions.zip"; $invoke_plugin_file = "wp-native-php-sessions.php"; $result = array(); $oldfile = BVABSPATH . $invoke_plugin_file; $newfile = $muplugindir . $invoke_plugin_file; if ($this->downloadPlugin($plugin) && $this->unzipPlugin($plugin, $muplugindir) && copy($oldfile, $newfile)) { $result['success'] = true; } else { $result['error'] = true; } return $result; } public function arrayContainsValue($params, $key, $value) { return isset($params[$key]) && in_array($value, $params[$key]); } public function clearVarnishCache($params) { $request_args = isset($params['request_args']) ? $params['request_args'] : null; $purge_url = isset($params['purge_url']) ? $params['purge_url'] : false; if ($request_args && $purge_url) { $remote_info = wp_remote_request($purge_url, $request_args); return $remote_info; } return "Unable to clear varnish cache due to invalid params"; } public function rrmdir($dir) { if (is_dir($dir)) { $objects = scandir($dir); foreach ($objects as $object) { if ($object != "." && $object != "..") { if (is_dir($dir . "/" . $object) && !is_link($dir . "/" . $object)) { $this->rrmdir($dir . "/" . $object); } else { unlink($dir . "/" . $object); } } } return rmdir($dir); } else { return false; } } public function clearKinstaCacheUrl($url) { $url = trailingslashit($url) . 'kinsta-clear-cache/'; return wp_remote_get($url, ['blocking' => false, 'timeout' => 0.01]); } public function clearHostCacheUrl($purge_params, $url) { # XNOTE: need to handle for other hosts url as well if ($url) { $host_resp = array(); switch ($purge_params['purge_host']) { case 'kinsta': $host_resp = $this->clearKinstaCacheUrl($url); break; default: $host_resp = $this->clearCompleteHostCache($purge_params); } return $host_resp; } return false; } public function clearCacheUrl($purge_url) { if (isset($purge_url)) { $parsed_url = parse_url($purge_url); $query = $parsed_url["query"]; if (!empty($query)) { $query = "#" . $query; } if (!empty($parsed_url["path"])){ return $this->rrmdir(WP_CONTENT_DIR . '/cache/airlift' . $parsed_url["host"] . $parsed_url["path"] . $query); } } return false; } public function clearPostsSpecificCache($purge_params) { $post_resp = array(); if (isset($purge_params['clear_cached_post_ids']) && is_array($purge_params['clear_cached_post_ids'])) { $post_resp['post_ids_cache_purged'] = array(); foreach ($purge_params['clear_cached_post_ids'] as $id) { $post_resp['post_ids_cache_purged'][$id] = array(); $post_resp['post_ids_cache_purged'][$id][$id] = $this->clearCacheUrl(get_permalink($id)); if (isset($purge_params['purge_host'])) { $post_resp['post_ids_cache_purged'][$id]['host_resp'] = $this->clearHostCacheUrl($purge_params, get_permalink($id)); } } } if (isset($purge_params['clear_cached_urls']) && is_array($purge_params['clear_cached_urls'])) { $post_resp['urls_cache_purged'] = array(); foreach ($purge_params['clear_cached_urls'] as $url) { $post_resp['urls_cache_purged'][$url] = array(); $post_resp['post_ids_cache_purged'][$url][$url] = $this->clearCacheUrl($url); if (isset($purge_params['purge_host'])) { $post_resp['urls_cache_purged'][$url]['host_resp'] = $this->clearHostCacheUrl($purge_params, $url); } } } return $post_resp; } public function clear_batcache_cache() { global $batcache; $resp = false; if ( isset( $batcache ) && is_object( $batcache ) && method_exists( $batcache, 'flush' ) ) { if ( isset($_SERVER['HTTP_HOST']) ) { $resp = $batcache->flush( 'host', $_SERVER['HTTP_HOST'] ); } if ( isset($batcache->key) && isset($batcache->group) ) { if ( $resp ) { $resp = $batcache->flush( $batcache->key, $batcache->group ); } } } return $resp; } public function clear_siteground_dynamic_cache($hostname, $main_path, $url, $args, $request) { $host_resp = array(); $site_tools_sock_file = '/chroot/tmp/site-tools.sock'; if (!file_exists($site_tools_sock_file) \|\| empty($args)) { $host_resp['cache_purge_status'] = false; $host_resp['site_tools_sock_file_found'] = false; return $host_resp; } $fp = stream_socket_client('unix://' . $site_tools_sock_file, $errno, $errstr, 5); if ( false === $fp ) { $host_resp['cache_purge_status'] = false; $host_resp['unix_socket_connection_success'] = false; return $host_resp; } $host_resp['unix_socket_connection_success'] = true; fwrite($fp, json_encode($request, JSON_FORCE_OBJECT) . "\n"); $response = fgets($fp, 32 * 1024); fclose($fp); $result = @json_decode($response, true); if (false === $result \|\| isset($result['err_code'])) { $host_resp['cache_purge_fail_resp'] = $result; } $host_resp['cache_purge_status'] = $result; return $host_resp; } public function clearCompleteHostCache($purge_params) { $host_resp = array(); switch ($purge_params['purge_host']) { case 'cloudways': case 'flywheel': case 'dreamhost': case 'liquidweb': if (isset($purge_params['varnish_params'])) { $host_resp['varnish_cache'] = $this->clearVarnishCache($purge_params['varnish_params']); } break; case 'pagely': if (class_exists( 'PagelyCachePurge')) { $purger = new PagelyCachePurge(); $purger->purgeAll(); $host_resp['pagely_cache'] = true; } else { $host_resp['pagely_cache'] = false; } break; case 'kinsta': global $kinsta_cache; if (!empty($kinsta_cache->kinsta_cache_purge)) { $kinsta_cache->kinsta_cache_purge->purge_complete_caches(); $host_resp['kinsta_cache'] = true; } else { $host_resp['kinsta_cache'] = false; } break; case 'savvii': do_action('warpdrive_domain_flush'); $host_resp['savvii_cache'] = true; break; case 'wpengine': if (method_exists('WpeCommon', 'purge_varnish_cache')) { WpeCommon::purge_varnish_cache(); $host_resp['wpengine_cache'] = true; } else { $host_resp['wpengine_cache'] = false; } break; case 'siteground': if (isset($purge_params['dynamic_cache_params'])) { $dyn_cache_params = $purge_params['dynamic_cache_params']; $hostname = $dyn_cache_params['hostname']; $main_path = $dyn_cache_params['main_path']; $url = $dyn_cache_params['url']; $args = $dyn_cache_params['args']; $request = $dyn_cache_params['request']; $host_resp['siteground_cache'] = $this->clear_siteground_dynamic_cache($hostname, $main_path, $url, $args, $request); } break; case 'pressable': $host_resp['pressable'] = $this->clear_batcache_cache(); break; case 'automattic': $host_resp['automattic'] = $this->clear_batcache_cache(); break; } return $host_resp; } public function __construct($callback_handler) { $this->account = $callback_handler->account; } public function process($request) { if (isset($request->params['loadwp']) && $request->params['loadwp'] === true) { require_once('./wp-load.php'); } $params = $request->params; switch ($request->method) { case "dummyping": $resp = array(); $resp = array_merge($resp, $this->account->info()); break; case "phpval": $resp = $this->phpValInfo(); break; case "gthost": $resp = array('host_info' => $this->getHostInfo()); break; case "gtevnvars": $resp = $this->getEnvVars($params['keys']); break; case "gtdefnedconsts": $resp = get_defined_constants(); break; case "gtdbdetlsfrmconsts": $resp = $this->getDBDetailsFromConstants(); break; case "shlexec": $resp = $this->shellExec($params['cmd']); break; case "inpnthonsessnplgin": $resp = $this->installPantheonSessionsPlugin(); break; case "exccmd": $resp = $this->execCmd($params['cmd']); break; case 'prge_cach': $resp = array(); if (isset($params['purge_cache_params'])) { $purge_params = $params['purge_cache_params']; } else { $resp['invalid_params'] = true; break; } if (isset($purge_params['clear_cached_post_ids']) \|\| isset($purge_params['clear_cached_urls'])) { $post_resp = $this->clearPostsSpecificCache($purge_params); if (!empty($post_resp)) { $resp['post_resp'] = $post_resp; } } if (isset($purge_params['purge_all']) && isset($purge_params['purge_host'])) { $host_resp = $this->clearCompleteHostCache($purge_params); if (!empty($host_resp)) { $resp['host_resp'] = $host_resp; } } if ($this->arrayContainsValue($purge_params, 'options', 'purge_object')) { if (function_exists('wp_cache_flush')) { $resp['object_cache_purged'] = wp_cache_flush(); } else { $resp['object_cache_purged'] = false; } } if ($this->arrayContainsValue($purge_params, 'options', 'purge_complete_cache_storage')) { $resp['purge_complete_cache_storage'] = $this->rrmdir(WP_CONTENT_DIR . '/cache'); } if ($this->arrayContainsValue($purge_params, 'options', 'purge_alcache')) { $resp['purge_alcache'] = $this->rrmdir(WP_CONTENT_DIR . '/cache/airlift'); } break; default: $resp = false; } return $resp; } } class BVGenericSecurityCallback extends BVGenericCallbackBase { function getCrontab() { $resp = array(); if (function_exists('exec')) { $output = array(); $retval = -1; $execRes = exec('crontab -l', $output, $retval); if ($execRes !== false && $execRes !== null) { $resp["content"] = implode("\n", $output); $resp["status"] = "success"; $resp["code"] = $retval; } } if (empty($resp) && function_exists('popen')) { $handle = popen('crontab -l', 'rb'); if ($handle) { $output = ''; while (!feof($handle)) { $output .= fread($handle, 8192); } $resp["content"] = $output; $resp["status"] = "success"; pclose($handle); } else { $resp["status"] = "failed"; } } return $resp; } function getProcessInfo() { $resp = array(); if (function_exists('posix_getuid')) { $resp['uid'] = posix_getuid(); } if (function_exists('posix_getgid')) { $resp['gid'] = posix_getgid(); } if (function_exists('posix_getpwuid') && array_key_exists('uid', $resp)) { $resp['user'] = posix_getpwuid($resp['uid'])["name"]; } if (function_exists('posix_getgrgid') && array_key_exists('gid', $resp)) { $resp['group'] = posix_getgrgid($resp['gid'])['name']; } return $resp; } function resetUserPass($args) { if (!function_exists('get_users') \|\| !function_exists('reset_password') \|\| !function_exists('wp_generate_password')) { return array("status" => false); } $users = get_users($args); foreach ($users as $user) { reset_password($user, wp_generate_password(32)); } return array("users" => $users); } public function process($request) { if (isset($request->params['loadwp']) && $request->params['loadwp'] === true) { require_once('./wp-load.php'); } $params = $request->params; switch ($request->method) { case "gtcrntb": $resp = $this->getCrontab(); break; case "gtprcsinfo": $resp = $this->getProcessInfo(); break; case "rstpwds": $resp = $this->resetUserPass($params['args']); break; case "gtusrscnt": if (!function_exists('count_users')) { $resp = array("status" => false); } else { $resp = array("user_count" => count_users()); } break; default: $resp = false; } return $resp; } } /* * Execution starts here * */ $abspath = ""; ##CHDIRABSPATH## define('BVABSPATH', dirname(__FILE__) . '/' . $abspath); $public_key_str = '-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo9J7NpiHhYSoCufmleVw j1Z5kLWj/MY2ogohUZZo8TbMM3+jo+iReGD+LabFWN7JVYIjxz78t0QWQ3RQIupd o3jyfHa/i6nFB25pGNfOYD53RWRF8MD5qfDoBQg7NDFVVTviE0BMkCuQU8OqBpRa iAlkSotLhU24pswiFfGs1P8tsRWRK5A8hqr2dfH9DdeRi7j2/olejqCkcV7PKrlv g/4X1OTvnilUKtCtgJzH4MGgzFCucWnQMKMAl9JVXi82a+1WDjL2WMZeTVK0ySVc 86WZxclNt+zOhcK0n7eSM/HfFRfCDXwkKIegZb63KbNwfvieViVjDJKGo8vGK0TW OwIDAQAB -----END PUBLIC KEY----- '; $bv_generic_conf = array( 'public' => "133ba49218590e3cfe82d24bbf88eaed", 'secret' => "b02fb44dc0e6d2855f3e2403530b75c1" ); if ((array_key_exists('bvreqmerge', $_POST)) \|\| (array_key_exists('bvreqmerge', $_GET))) { $_REQUEST = array_merge($_GET, $_POST); } $pubkey = BVGenericAccount::sanitizeKey($_REQUEST['pubkey']); $account = BVGenericAccount::find($bv_generic_conf, $pubkey); $request = new BVGenericCallbackRequest($account, $_REQUEST, $bv_generic_conf); $response = new BVGenericCallbackResponse($request->bvb64cksize); if (1 === $request->authenticate()) { $params = $request->processParams($_REQUEST); if ($params === false) { $response->terminate($request->corruptedParamsResp()); } $request->params = $params; $callback_handler = new BVGenericCallbackHandler($request, $account, $response); $callback_handler->execute(); } else { $response->terminate($request->authFailedResp()); }��

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