diff options
Diffstat (limited to 'assets/php/vendor/react/dns/src')
23 files changed, 0 insertions, 1587 deletions
diff --git a/assets/php/vendor/react/dns/src/BadServerException.php b/assets/php/vendor/react/dns/src/BadServerException.php deleted file mode 100755 index 3bf50f1..0000000 --- a/assets/php/vendor/react/dns/src/BadServerException.php +++ /dev/null @@ -1,7 +0,0 @@ -<?php - -namespace React\Dns; - -class BadServerException extends \Exception -{ -} diff --git a/assets/php/vendor/react/dns/src/Config/Config.php b/assets/php/vendor/react/dns/src/Config/Config.php deleted file mode 100755 index c82635d..0000000 --- a/assets/php/vendor/react/dns/src/Config/Config.php +++ /dev/null @@ -1,127 +0,0 @@ -<?php - -namespace React\Dns\Config; - -use RuntimeException; - -class Config -{ - /** - * Loads the system DNS configuration - * - * Note that this method may block while loading its internal files and/or - * commands and should thus be used with care! While this should be - * relatively fast for most systems, it remains unknown if this may block - * under certain circumstances. In particular, this method should only be - * executed before the loop starts, not while it is running. - * - * Note that this method will try to access its files and/or commands and - * try to parse its output. Currently, this will only parse valid nameserver - * entries from its output and will ignore all other output without - * complaining. - * - * Note that the previous section implies that this may return an empty - * `Config` object if no valid nameserver entries can be found. - * - * @return self - * @codeCoverageIgnore - */ - public static function loadSystemConfigBlocking() - { - // Use WMIC output on Windows - if (DIRECTORY_SEPARATOR === '\\') { - return self::loadWmicBlocking(); - } - - // otherwise (try to) load from resolv.conf - try { - return self::loadResolvConfBlocking(); - } catch (RuntimeException $ignored) { - // return empty config if parsing fails (file not found) - return new self(); - } - } - - /** - * Loads a resolv.conf file (from the given path or default location) - * - * Note that this method blocks while loading the given path and should - * thus be used with care! While this should be relatively fast for normal - * resolv.conf files, this may be an issue if this file is located on a slow - * device or contains an excessive number of entries. In particular, this - * method should only be executed before the loop starts, not while it is - * running. - * - * Note that this method will throw if the given file can not be loaded, - * such as if it is not readable or does not exist. In particular, this file - * is not available on Windows. - * - * Currently, this will only parse valid "nameserver X" lines from the - * given file contents. Lines can be commented out with "#" and ";" and - * invalid lines will be ignored without complaining. See also - * `man resolv.conf` for more details. - * - * Note that the previous section implies that this may return an empty - * `Config` object if no valid "nameserver X" lines can be found. See also - * `man resolv.conf` which suggests that the DNS server on the localhost - * should be used in this case. This is left up to higher level consumers - * of this API. - * - * @param ?string $path (optional) path to resolv.conf file or null=load default location - * @return self - * @throws RuntimeException if the path can not be loaded (does not exist) - */ - public static function loadResolvConfBlocking($path = null) - { - if ($path === null) { - $path = '/etc/resolv.conf'; - } - - $contents = @file_get_contents($path); - if ($contents === false) { - throw new RuntimeException('Unable to load resolv.conf file "' . $path . '"'); - } - - preg_match_all('/^nameserver\s+(\S+)\s*$/m', $contents, $matches); - - $config = new self(); - $config->nameservers = $matches[1]; - - return $config; - } - - /** - * Loads the DNS configurations from Windows's WMIC (from the given command or default command) - * - * Note that this method blocks while loading the given command and should - * thus be used with care! While this should be relatively fast for normal - * WMIC commands, it remains unknown if this may block under certain - * circumstances. In particular, this method should only be executed before - * the loop starts, not while it is running. - * - * Note that this method will only try to execute the given command try to - * parse its output, irrespective of whether this command exists. In - * particular, this command is only available on Windows. Currently, this - * will only parse valid nameserver entries from the command output and will - * ignore all other output without complaining. - * - * Note that the previous section implies that this may return an empty - * `Config` object if no valid nameserver entries can be found. - * - * @param ?string $command (advanced) should not be given (NULL) unless you know what you're doing - * @return self - * @link https://ss64.com/nt/wmic.html - */ - public static function loadWmicBlocking($command = null) - { - $contents = shell_exec($command === null ? 'wmic NICCONFIG get "DNSServerSearchOrder" /format:CSV' : $command); - preg_match_all('/(?<=[{;,"])([\da-f.:]{4,})(?=[};,"])/i', $contents, $matches); - - $config = new self(); - $config->nameservers = $matches[1]; - - return $config; - } - - public $nameservers = array(); -} diff --git a/assets/php/vendor/react/dns/src/Config/FilesystemFactory.php b/assets/php/vendor/react/dns/src/Config/FilesystemFactory.php deleted file mode 100755 index 68cec3e..0000000 --- a/assets/php/vendor/react/dns/src/Config/FilesystemFactory.php +++ /dev/null @@ -1,73 +0,0 @@ -<?php - -namespace React\Dns\Config; - -use React\EventLoop\LoopInterface; -use React\Promise; -use React\Promise\Deferred; -use React\Stream\ReadableResourceStream; -use React\Stream\Stream; - -/** - * @deprecated - * @see Config see Config class instead. - */ -class FilesystemFactory -{ - private $loop; - - public function __construct(LoopInterface $loop) - { - $this->loop = $loop; - } - - public function create($filename) - { - return $this - ->loadEtcResolvConf($filename) - ->then(array($this, 'parseEtcResolvConf')); - } - - /** - * @param string $contents - * @return Promise - * @deprecated see Config instead - */ - public function parseEtcResolvConf($contents) - { - return Promise\resolve(Config::loadResolvConfBlocking( - 'data://text/plain;base64,' . base64_encode($contents) - )); - } - - public function loadEtcResolvConf($filename) - { - if (!file_exists($filename)) { - return Promise\reject(new \InvalidArgumentException("The filename for /etc/resolv.conf given does not exist: $filename")); - } - - try { - $deferred = new Deferred(); - - $fd = fopen($filename, 'r'); - stream_set_blocking($fd, 0); - - $contents = ''; - - $stream = class_exists('React\Stream\ReadableResourceStream') ? new ReadableResourceStream($fd, $this->loop) : new Stream($fd, $this->loop); - $stream->on('data', function ($data) use (&$contents) { - $contents .= $data; - }); - $stream->on('end', function () use (&$contents, $deferred) { - $deferred->resolve($contents); - }); - $stream->on('error', function ($error) use ($deferred) { - $deferred->reject($error); - }); - - return $deferred->promise(); - } catch (\Exception $e) { - return Promise\reject($e); - } - } -} diff --git a/assets/php/vendor/react/dns/src/Config/HostsFile.php b/assets/php/vendor/react/dns/src/Config/HostsFile.php deleted file mode 100755 index 5b6277e..0000000 --- a/assets/php/vendor/react/dns/src/Config/HostsFile.php +++ /dev/null @@ -1,151 +0,0 @@ -<?php - -namespace React\Dns\Config; - -use RuntimeException; - -/** - * Represents a static hosts file which maps hostnames to IPs - * - * Hosts files are used on most systems to avoid actually hitting the DNS for - * certain common hostnames. - * - * Most notably, this file usually contains an entry to map "localhost" to the - * local IP. Windows is a notable exception here, as Windows does not actually - * include "localhost" in this file by default. To compensate for this, this - * class may explicitly be wrapped in another HostsFile instance which - * hard-codes these entries for Windows (see also Factory). - * - * This class mostly exists to abstract the parsing/extraction process so this - * can be replaced with a faster alternative in the future. - */ -class HostsFile -{ - /** - * Returns the default path for the hosts file on this system - * - * @return string - * @codeCoverageIgnore - */ - public static function getDefaultPath() - { - // use static path for all Unix-based systems - if (DIRECTORY_SEPARATOR !== '\\') { - return '/etc/hosts'; - } - - // Windows actually stores the path in the registry under - // \HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\DataBasePath - $path = '%SystemRoot%\\system32\drivers\etc\hosts'; - - $base = getenv('SystemRoot'); - if ($base === false) { - $base = 'C:\\Windows'; - } - - return str_replace('%SystemRoot%', $base, $path); - } - - /** - * Loads a hosts file (from the given path or default location) - * - * Note that this method blocks while loading the given path and should - * thus be used with care! While this should be relatively fast for normal - * hosts file, this may be an issue if this file is located on a slow device - * or contains an excessive number of entries. In particular, this method - * should only be executed before the loop starts, not while it is running. - * - * @param ?string $path (optional) path to hosts file or null=load default location - * @return self - * @throws RuntimeException if the path can not be loaded (does not exist) - */ - public static function loadFromPathBlocking($path = null) - { - if ($path === null) { - $path = self::getDefaultPath(); - } - - $contents = @file_get_contents($path); - if ($contents === false) { - throw new RuntimeException('Unable to load hosts file "' . $path . '"'); - } - - return new self($contents); - } - - /** - * Instantiate new hosts file with the given hosts file contents - * - * @param string $contents - */ - public function __construct($contents) - { - // remove all comments from the contents - $contents = preg_replace('/[ \t]*#.*/', '', strtolower($contents)); - - $this->contents = $contents; - } - - /** - * Returns all IPs for the given hostname - * - * @param string $name - * @return string[] - */ - public function getIpsForHost($name) - { - $name = strtolower($name); - - $ips = array(); - foreach (preg_split('/\r?\n/', $this->contents) as $line) { - $parts = preg_split('/\s+/', $line); - $ip = array_shift($parts); - if ($parts && array_search($name, $parts) !== false) { - // remove IPv6 zone ID (`fe80::1%lo0` => `fe80:1`) - if (strpos($ip, ':') !== false && ($pos = strpos($ip, '%')) !== false) { - $ip = substr($ip, 0, $pos); - } - - if (@inet_pton($ip) !== false) { - $ips[] = $ip; - } - } - } - - return $ips; - } - - /** - * Returns all hostnames for the given IPv4 or IPv6 address - * - * @param string $ip - * @return string[] - */ - public function getHostsForIp($ip) - { - // check binary representation of IP to avoid string case and short notation - $ip = @inet_pton($ip); - if ($ip === false) { - return array(); - } - - $names = array(); - foreach (preg_split('/\r?\n/', $this->contents) as $line) { - $parts = preg_split('/\s+/', $line, null, PREG_SPLIT_NO_EMPTY); - $addr = array_shift($parts); - - // remove IPv6 zone ID (`fe80::1%lo0` => `fe80:1`) - if (strpos($addr, ':') !== false && ($pos = strpos($addr, '%')) !== false) { - $addr = substr($addr, 0, $pos); - } - - if (@inet_pton($addr) === $ip) { - foreach ($parts as $part) { - $names[] = $part; - } - } - } - - return $names; - } -} diff --git a/assets/php/vendor/react/dns/src/Model/HeaderBag.php b/assets/php/vendor/react/dns/src/Model/HeaderBag.php deleted file mode 100755 index 193e65c..0000000 --- a/assets/php/vendor/react/dns/src/Model/HeaderBag.php +++ /dev/null @@ -1,56 +0,0 @@ -<?php - -namespace React\Dns\Model; - -class HeaderBag -{ - public $data = ''; - - public $attributes = array( - 'qdCount' => 0, - 'anCount' => 0, - 'nsCount' => 0, - 'arCount' => 0, - 'qr' => 0, - 'opcode' => Message::OPCODE_QUERY, - 'aa' => 0, - 'tc' => 0, - 'rd' => 0, - 'ra' => 0, - 'z' => 0, - 'rcode' => Message::RCODE_OK, - ); - - public function get($name) - { - return isset($this->attributes[$name]) ? $this->attributes[$name] : null; - } - - public function set($name, $value) - { - $this->attributes[$name] = $value; - } - - public function isQuery() - { - return 0 === $this->attributes['qr']; - } - - public function isResponse() - { - return 1 === $this->attributes['qr']; - } - - public function isTruncated() - { - return 1 === $this->attributes['tc']; - } - - public function populateCounts(Message $message) - { - $this->attributes['qdCount'] = count($message->questions); - $this->attributes['anCount'] = count($message->answers); - $this->attributes['nsCount'] = count($message->authority); - $this->attributes['arCount'] = count($message->additional); - } -} diff --git a/assets/php/vendor/react/dns/src/Model/Message.php b/assets/php/vendor/react/dns/src/Model/Message.php deleted file mode 100755 index 715cb1f..0000000 --- a/assets/php/vendor/react/dns/src/Model/Message.php +++ /dev/null @@ -1,100 +0,0 @@ -<?php - -namespace React\Dns\Model; - -use React\Dns\Query\Query; -use React\Dns\Model\Record; - -class Message -{ - const TYPE_A = 1; - const TYPE_NS = 2; - const TYPE_CNAME = 5; - const TYPE_SOA = 6; - const TYPE_PTR = 12; - const TYPE_MX = 15; - const TYPE_TXT = 16; - const TYPE_AAAA = 28; - - const CLASS_IN = 1; - - const OPCODE_QUERY = 0; - const OPCODE_IQUERY = 1; // inverse query - const OPCODE_STATUS = 2; - - const RCODE_OK = 0; - const RCODE_FORMAT_ERROR = 1; - const RCODE_SERVER_FAILURE = 2; - const RCODE_NAME_ERROR = 3; - const RCODE_NOT_IMPLEMENTED = 4; - const RCODE_REFUSED = 5; - - /** - * Creates a new request message for the given query - * - * @param Query $query - * @return self - */ - public static function createRequestForQuery(Query $query) - { - $request = new Message(); - $request->header->set('id', self::generateId()); - $request->header->set('rd', 1); - $request->questions[] = (array) $query; - $request->prepare(); - - return $request; - } - - /** - * Creates a new response message for the given query with the given answer records - * - * @param Query $query - * @param Record[] $answers - * @return self - */ - public static function createResponseWithAnswersForQuery(Query $query, array $answers) - { - $response = new Message(); - $response->header->set('id', self::generateId()); - $response->header->set('qr', 1); - $response->header->set('opcode', Message::OPCODE_QUERY); - $response->header->set('rd', 1); - $response->header->set('rcode', Message::RCODE_OK); - - $response->questions[] = (array) $query; - - foreach ($answers as $record) { - $response->answers[] = $record; - } - - $response->prepare(); - - return $response; - } - - private static function generateId() - { - return mt_rand(0, 0xffff); - } - - public $data = ''; - - public $header; - public $questions = array(); - public $answers = array(); - public $authority = array(); - public $additional = array(); - - public $consumed = 0; - - public function __construct() - { - $this->header = new HeaderBag(); - } - - public function prepare() - { - $this->header->populateCounts($this); - } -} diff --git a/assets/php/vendor/react/dns/src/Model/Record.php b/assets/php/vendor/react/dns/src/Model/Record.php deleted file mode 100755 index 029d232..0000000 --- a/assets/php/vendor/react/dns/src/Model/Record.php +++ /dev/null @@ -1,21 +0,0 @@ -<?php - -namespace React\Dns\Model; - -class Record -{ - public $name; - public $type; - public $class; - public $ttl; - public $data; - - public function __construct($name, $type, $class, $ttl = 0, $data = null) - { - $this->name = $name; - $this->type = $type; - $this->class = $class; - $this->ttl = $ttl; - $this->data = $data; - } -} diff --git a/assets/php/vendor/react/dns/src/Protocol/BinaryDumper.php b/assets/php/vendor/react/dns/src/Protocol/BinaryDumper.php deleted file mode 100755 index 35d6ae6..0000000 --- a/assets/php/vendor/react/dns/src/Protocol/BinaryDumper.php +++ /dev/null @@ -1,62 +0,0 @@ -<?php - -namespace React\Dns\Protocol; - -use React\Dns\Model\Message; -use React\Dns\Model\HeaderBag; - -class BinaryDumper -{ - public function toBinary(Message $message) - { - $data = ''; - - $data .= $this->headerToBinary($message->header); - $data .= $this->questionToBinary($message->questions); - - return $data; - } - - private function headerToBinary(HeaderBag $header) - { - $data = ''; - - $data .= pack('n', $header->get('id')); - - $flags = 0x00; - $flags = ($flags << 1) | $header->get('qr'); - $flags = ($flags << 4) | $header->get('opcode'); - $flags = ($flags << 1) | $header->get('aa'); - $flags = ($flags << 1) | $header->get('tc'); - $flags = ($flags << 1) | $header->get('rd'); - $flags = ($flags << 1) | $header->get('ra'); - $flags = ($flags << 3) | $header->get('z'); - $flags = ($flags << 4) | $header->get('rcode'); - - $data .= pack('n', $flags); - - $data .= pack('n', $header->get('qdCount')); - $data .= pack('n', $header->get('anCount')); - $data .= pack('n', $header->get('nsCount')); - $data .= pack('n', $header->get('arCount')); - - return $data; - } - - private function questionToBinary(array $questions) - { - $data = ''; - - foreach ($questions as $question) { - $labels = explode('.', $question['name']); - foreach ($labels as $label) { - $data .= chr(strlen($label)).$label; - } - $data .= "\x00"; - - $data .= pack('n*', $question['type'], $question['class']); - } - - return $data; - } -} diff --git a/assets/php/vendor/react/dns/src/Protocol/Parser.php b/assets/php/vendor/react/dns/src/Protocol/Parser.php deleted file mode 100755 index 1191cd3..0000000 --- a/assets/php/vendor/react/dns/src/Protocol/Parser.php +++ /dev/null @@ -1,254 +0,0 @@ -<?php - -namespace React\Dns\Protocol; - -use React\Dns\Model\Message; -use React\Dns\Model\Record; -use InvalidArgumentException; - -/** - * DNS protocol parser - * - * Obsolete and uncommon types and classes are not implemented. - */ -class Parser -{ - /** - * Parses the given raw binary message into a Message object - * - * @param string $data - * @throws InvalidArgumentException - * @return Message - */ - public function parseMessage($data) - { - $message = new Message(); - if ($this->parse($data, $message) !== $message) { - throw new InvalidArgumentException('Unable to parse binary message'); - } - - return $message; - } - - /** - * @deprecated unused, exists for BC only - */ - public function parseChunk($data, Message $message) - { - return $this->parse($data, $message); - } - - private function parse($data, Message $message) - { - $message->data .= $data; - - if (!$message->header->get('id')) { - if (!$this->parseHeader($message)) { - return; - } - } - - if ($message->header->get('qdCount') != count($message->questions)) { - if (!$this->parseQuestion($message)) { - return; - } - } - - if ($message->header->get('anCount') != count($message->answers)) { - if (!$this->parseAnswer($message)) { - return; - } - } - - return $message; - } - - public function parseHeader(Message $message) - { - if (strlen($message->data) < 12) { - return; - } - - $header = substr($message->data, 0, 12); - $message->consumed += 12; - - list($id, $fields, $qdCount, $anCount, $nsCount, $arCount) = array_values(unpack('n*', $header)); - - $rcode = $fields & bindec('1111'); - $z = ($fields >> 4) & bindec('111'); - $ra = ($fields >> 7) & 1; - $rd = ($fields >> 8) & 1; - $tc = ($fields >> 9) & 1; - $aa = ($fields >> 10) & 1; - $opcode = ($fields >> 11) & bindec('1111'); - $qr = ($fields >> 15) & 1; - - $vars = compact('id', 'qdCount', 'anCount', 'nsCount', 'arCount', - 'qr', 'opcode', 'aa', 'tc', 'rd', 'ra', 'z', 'rcode'); - - - foreach ($vars as $name => $value) { - $message->header->set($name, $value); - } - - return $message; - } - - public function parseQuestion(Message $message) - { - if (strlen($message->data) < 2) { - return; - } - - $consumed = $message->consumed; - - list($labels, $consumed) = $this->readLabels($message->data, $consumed); - - if (null === $labels) { - return; - } - - if (strlen($message->data) - $consumed < 4) { - return; - } - - list($type, $class) = array_values(unpack('n*', substr($message->data, $consumed, 4))); - $consumed += 4; - - $message->consumed = $consumed; - - $message->questions[] = array( - 'name' => implode('.', $labels), - 'type' => $type, - 'class' => $class, - ); - - if ($message->header->get('qdCount') != count($message->questions)) { - return $this->parseQuestion($message); - } - - return $message; - } - - public function parseAnswer(Message $message) - { - if (strlen($message->data) < 2) { - return; - } - - $consumed = $message->consumed; - - list($labels, $consumed) = $this->readLabels($message->data, $consumed); - - if (null === $labels) { - return; - } - - if (strlen($message->data) - $consumed < 10) { - return; - } - - list($type, $class) = array_values(unpack('n*', substr($message->data, $consumed, 4))); - $consumed += 4; - - list($ttl) = array_values(unpack('N', substr($message->data, $consumed, 4))); - $consumed += 4; - - list($rdLength) = array_values(unpack('n', substr($message->data, $consumed, 2))); - $consumed += 2; - - $rdata = null; - - if (Message::TYPE_A === $type || Message::TYPE_AAAA === $type) { - $ip = substr($message->data, $consumed, $rdLength); - $consumed += $rdLength; - - $rdata = inet_ntop($ip); - } - - if (Message::TYPE_CNAME === $type || Message::TYPE_PTR === $type) { - list($bodyLabels, $consumed) = $this->readLabels($message->data, $consumed); - - $rdata = implode('.', $bodyLabels); - } - - $message->consumed = $consumed; - - $name = implode('.', $labels); - $ttl = $this->signedLongToUnsignedLong($ttl); - $record = new Record($name, $type, $class, $ttl, $rdata); - - $message->answers[] = $record; - - if ($message->header->get('anCount') != count($message->answers)) { - return $this->parseAnswer($message); - } - - return $message; - } - - private function readLabels($data, $consumed) - { - $labels = array(); - - while (true) { - if ($this->isEndOfLabels($data, $consumed)) { - $consumed += 1; - break; - } - - if ($this->isCompressedLabel($data, $consumed)) { - list($newLabels, $consumed) = $this->getCompressedLabel($data, $consumed); - $labels = array_merge($labels, $newLabels); - break; - } - - $length = ord(substr($data, $consumed, 1)); - $consumed += 1; - - if (strlen($data) - $consumed < $length) { - return array(null, null); - } - - $labels[] = substr($data, $consumed, $length); - $consumed += $length; - } - - return array($labels, $consumed); - } - - public function isEndOfLabels($data, $consumed) - { - $length = ord(substr($data, $consumed, 1)); - return 0 === $length; - } - - public function getCompressedLabel($data, $consumed) - { - list($nameOffset, $consumed) = $this->getCompressedLabelOffset($data, $consumed); - list($labels) = $this->readLabels($data, $nameOffset); - - return array($labels, $consumed); - } - - public function isCompressedLabel($data, $consumed) - { - $mask = 0xc000; // 1100000000000000 - list($peek) = array_values(unpack('n', substr($data, $consumed, 2))); - - return (bool) ($peek & $mask); - } - - public function getCompressedLabelOffset($data, $consumed) - { - $mask = 0x3fff; // 0011111111111111 - list($peek) = array_values(unpack('n', substr($data, $consumed, 2))); - - return array($peek & $mask, $consumed + 2); - } - - public function signedLongToUnsignedLong($i) - { - return $i & 0x80000000 ? $i - 0xffffffff : $i; - } -} diff --git a/assets/php/vendor/react/dns/src/Query/CachedExecutor.php b/assets/php/vendor/react/dns/src/Query/CachedExecutor.php deleted file mode 100755 index 285936d..0000000 --- a/assets/php/vendor/react/dns/src/Query/CachedExecutor.php +++ /dev/null @@ -1,55 +0,0 @@ -<?php - -namespace React\Dns\Query; - -use React\Dns\Model\Message; - -class CachedExecutor implements ExecutorInterface -{ - private $executor; - private $cache; - - public function __construct(ExecutorInterface $executor, RecordCache $cache) - { - $this->executor = $executor; - $this->cache = $cache; - } - - public function query($nameserver, Query $query) - { - $executor = $this->executor; - $cache = $this->cache; - - return $this->cache - ->lookup($query) - ->then( - function ($cachedRecords) use ($query) { - return Message::createResponseWithAnswersForQuery($query, $cachedRecords); - }, - function () use ($executor, $cache, $nameserver, $query) { - return $executor - ->query($nameserver, $query) - ->then(function ($response) use ($cache, $query) { - $cache->storeResponseMessage($query->currentTime, $response); - return $response; - }); - } - ); - } - - /** - * @deprecated unused, exists for BC only - */ - public function buildResponse(Query $query, array $cachedRecords) - { - return Message::createResponseWithAnswersForQuery($query, $cachedRecords); - } - - /** - * @deprecated unused, exists for BC only - */ - protected function generateId() - { - return mt_rand(0, 0xffff); - } -} diff --git a/assets/php/vendor/react/dns/src/Query/CancellationException.php b/assets/php/vendor/react/dns/src/Query/CancellationException.php deleted file mode 100755 index ac30f4c..0000000 --- a/assets/php/vendor/react/dns/src/Query/CancellationException.php +++ /dev/null @@ -1,7 +0,0 @@ -<?php - -namespace React\Dns\Query; - -class CancellationException extends \RuntimeException -{ -} diff --git a/assets/php/vendor/react/dns/src/Query/Executor.php b/assets/php/vendor/react/dns/src/Query/Executor.php deleted file mode 100755 index 4c51f2b..0000000 --- a/assets/php/vendor/react/dns/src/Query/Executor.php +++ /dev/null @@ -1,156 +0,0 @@ -<?php - -namespace React\Dns\Query; - -use React\Dns\Model\Message; -use React\Dns\Protocol\Parser; -use React\Dns\Protocol\BinaryDumper; -use React\EventLoop\LoopInterface; -use React\Promise\Deferred; -use React\Promise; -use React\Stream\DuplexResourceStream; -use React\Stream\Stream; - -class Executor implements ExecutorInterface -{ - private $loop; - private $parser; - private $dumper; - private $timeout; - - /** - * - * Note that albeit supported, the $timeout parameter is deprecated! - * You should pass a `null` value here instead. If you need timeout handling, - * use the `TimeoutConnector` instead. - * - * @param LoopInterface $loop - * @param Parser $parser - * @param BinaryDumper $dumper - * @param null|float $timeout DEPRECATED: timeout for DNS query or NULL=no timeout - */ - public function __construct(LoopInterface $loop, Parser $parser, BinaryDumper $dumper, $timeout = 5) - { - $this->loop = $loop; - $this->parser = $parser; - $this->dumper = $dumper; - $this->timeout = $timeout; - } - - public function query($nameserver, Query $query) - { - $request = Message::createRequestForQuery($query); - - $queryData = $this->dumper->toBinary($request); - $transport = strlen($queryData) > 512 ? 'tcp' : 'udp'; - - return $this->doQuery($nameserver, $transport, $queryData, $query->name); - } - - /** - * @deprecated unused, exists for BC only - */ - public function prepareRequest(Query $query) - { - return Message::createRequestForQuery($query); - } - - public function doQuery($nameserver, $transport, $queryData, $name) - { - // we only support UDP right now - if ($transport !== 'udp') { - return Promise\reject(new \RuntimeException( - 'DNS query for ' . $name . ' failed: Requested transport "' . $transport . '" not available, only UDP is supported in this version' - )); - } - - $that = $this; - $parser = $this->parser; - $loop = $this->loop; - - // UDP connections are instant, so try this without a timer - try { - $conn = $this->createConnection($nameserver, $transport); - } catch (\Exception $e) { - return Promise\reject(new \RuntimeException('DNS query for ' . $name . ' failed: ' . $e->getMessage(), 0, $e)); - } - - $deferred = new Deferred(function ($resolve, $reject) use (&$timer, $loop, &$conn, $name) { - $reject(new CancellationException(sprintf('DNS query for %s has been cancelled', $name))); - - if ($timer !== null) { - $loop->cancelTimer($timer); - } - $conn->close(); - }); - - $timer = null; - if ($this->timeout !== null) { - $timer = $this->loop->addTimer($this->timeout, function () use (&$conn, $name, $deferred) { - $conn->close(); - $deferred->reject(new TimeoutException(sprintf("DNS query for %s timed out", $name))); - }); - } - - $conn->on('data', function ($data) use ($conn, $parser, $deferred, $timer, $loop, $name) { - $conn->end(); - if ($timer !== null) { - $loop->cancelTimer($timer); - } - - try { - $response = $parser->parseMessage($data); - } catch (\Exception $e) { - $deferred->reject($e); - return; - } - - if ($response->header->isTruncated()) { - $deferred->reject(new \RuntimeException('DNS query for ' . $name . ' failed: The server returned a truncated result for a UDP query, but retrying via TCP is currently not supported')); - return; - } - - $deferred->resolve($response); - }); - $conn->write($queryData); - - return $deferred->promise(); - } - - /** - * @deprecated unused, exists for BC only - */ - protected function generateId() - { - return mt_rand(0, 0xffff); - } - - /** - * @param string $nameserver - * @param string $transport - * @return \React\Stream\DuplexStreamInterface - */ - protected function createConnection($nameserver, $transport) - { - $fd = @stream_socket_client("$transport://$nameserver", $errno, $errstr, 0, STREAM_CLIENT_CONNECT | STREAM_CLIENT_ASYNC_CONNECT); - if ($fd === false) { - throw new \RuntimeException('Unable to connect to DNS server: ' . $errstr, $errno); - } - - // Instantiate stream instance around this stream resource. - // This ought to be replaced with a datagram socket in the future. - // Temporary work around for Windows 10: buffer whole UDP response - // @coverageIgnoreStart - if (!class_exists('React\Stream\Stream')) { - // prefer DuplexResourceStream as of react/stream v0.7.0 - $conn = new DuplexResourceStream($fd, $this->loop, -1); - } else { - // use legacy Stream class for react/stream < v0.7.0 - $conn = new Stream($fd, $this->loop); - $conn->bufferSize = null; - } - // @coverageIgnoreEnd - - return $conn; - } -} diff --git a/assets/php/vendor/react/dns/src/Query/ExecutorInterface.php b/assets/php/vendor/react/dns/src/Query/ExecutorInterface.php deleted file mode 100755 index 2f7a635..0000000 --- a/assets/php/vendor/react/dns/src/Query/ExecutorInterface.php +++ /dev/null @@ -1,8 +0,0 @@ -<?php - -namespace React\Dns\Query; - -interface ExecutorInterface -{ - public function query($nameserver, Query $query); -} diff --git a/assets/php/vendor/react/dns/src/Query/HostsFileExecutor.php b/assets/php/vendor/react/dns/src/Query/HostsFileExecutor.php deleted file mode 100755 index 0ca58be..0000000 --- a/assets/php/vendor/react/dns/src/Query/HostsFileExecutor.php +++ /dev/null @@ -1,89 +0,0 @@ -<?php - -namespace React\Dns\Query; - -use React\Dns\Config\HostsFile; -use React\Dns\Model\Message; -use React\Dns\Model\Record; -use React\Promise; - -/** - * Resolves hosts from the givne HostsFile or falls back to another executor - * - * If the host is found in the hosts file, it will not be passed to the actual - * DNS executor. If the host is not found in the hosts file, it will be passed - * to the DNS executor as a fallback. - */ -class HostsFileExecutor implements ExecutorInterface -{ - private $hosts; - private $fallback; - - public function __construct(HostsFile $hosts, ExecutorInterface $fallback) - { - $this->hosts = $hosts; - $this->fallback = $fallback; - } - - public function query($nameserver, Query $query) - { - if ($query->class === Message::CLASS_IN && ($query->type === Message::TYPE_A || $query->type === Message::TYPE_AAAA)) { - // forward lookup for type A or AAAA - $records = array(); - $expectsColon = $query->type === Message::TYPE_AAAA; - foreach ($this->hosts->getIpsForHost($query->name) as $ip) { - // ensure this is an IPv4/IPV6 address according to query type - if ((strpos($ip, ':') !== false) === $expectsColon) { - $records[] = new Record($query->name, $query->type, $query->class, 0, $ip); - } - } - - if ($records) { - return Promise\resolve( - Message::createResponseWithAnswersForQuery($query, $records) - ); - } - } elseif ($query->class === Message::CLASS_IN && $query->type === Message::TYPE_PTR) { - // reverse lookup: extract IPv4 or IPv6 from special `.arpa` domain - $ip = $this->getIpFromHost($query->name); - - if ($ip !== null) { - $records = array(); - foreach ($this->hosts->getHostsForIp($ip) as $host) { - $records[] = new Record($query->name, $query->type, $query->class, 0, $host); - } - - if ($records) { - return Promise\resolve( - Message::createResponseWithAnswersForQuery($query, $records) - ); - } - } - } - - return $this->fallback->query($nameserver, $query); - } - - private function getIpFromHost($host) - { - if (substr($host, -13) === '.in-addr.arpa') { - // IPv4: read as IP and reverse bytes - $ip = @inet_pton(substr($host, 0, -13)); - if ($ip === false || isset($ip[4])) { - return null; - } - - return inet_ntop(strrev($ip)); - } elseif (substr($host, -9) === '.ip6.arpa') { - // IPv6: replace dots, reverse nibbles and interpret as hexadecimal string - $ip = @inet_ntop(pack('H*', strrev(str_replace('.', '', substr($host, 0, -9))))); - if ($ip === false) { - return null; - } - - return $ip; - } else { - return null; - } - } -} diff --git a/assets/php/vendor/react/dns/src/Query/Query.php b/assets/php/vendor/react/dns/src/Query/Query.php deleted file mode 100755 index aef6e05..0000000 --- a/assets/php/vendor/react/dns/src/Query/Query.php +++ /dev/null @@ -1,19 +0,0 @@ -<?php - -namespace React\Dns\Query; - -class Query -{ - public $name; - public $type; - public $class; - public $currentTime; - - public function __construct($name, $type, $class, $currentTime) - { - $this->name = $name; - $this->type = $type; - $this->class = $class; - $this->currentTime = $currentTime; - } -} diff --git a/assets/php/vendor/react/dns/src/Query/RecordBag.php b/assets/php/vendor/react/dns/src/Query/RecordBag.php deleted file mode 100755 index 358cf5d..0000000 --- a/assets/php/vendor/react/dns/src/Query/RecordBag.php +++ /dev/null @@ -1,27 +0,0 @@ -<?php - -namespace React\Dns\Query; - -use React\Dns\Model\Message; -use React\Dns\Model\Record; - -class RecordBag -{ - private $records = array(); - - public function set($currentTime, Record $record) - { - $this->records[$record->data] = array($currentTime + $record->ttl, $record); - } - - public function all() - { - return array_values(array_map( - function ($value) { - list($expiresAt, $record) = $value; - return $record; - }, - $this->records - )); - } -} diff --git a/assets/php/vendor/react/dns/src/Query/RecordCache.php b/assets/php/vendor/react/dns/src/Query/RecordCache.php deleted file mode 100755 index b8142d3..0000000 --- a/assets/php/vendor/react/dns/src/Query/RecordCache.php +++ /dev/null @@ -1,82 +0,0 @@ -<?php - -namespace React\Dns\Query; - -use React\Cache\CacheInterface; -use React\Dns\Model\Message; -use React\Dns\Model\Record; -use React\Promise; - -class RecordCache -{ - private $cache; - private $expiredAt; - - public function __construct(CacheInterface $cache) - { - $this->cache = $cache; - } - - public function lookup(Query $query) - { - $id = $this->serializeQueryToIdentity($query); - - $expiredAt = $this->expiredAt; - - return $this->cache - ->get($id) - ->then(function ($value) use ($query, $expiredAt) { - $recordBag = unserialize($value); - - if (null !== $expiredAt && $expiredAt <= $query->currentTime) { - return Promise\reject(); - } - - return $recordBag->all(); - }); - } - - public function storeResponseMessage($currentTime, Message $message) - { - foreach ($message->answers as $record) { - $this->storeRecord($currentTime, $record); - } - } - - public function storeRecord($currentTime, Record $record) - { - $id = $this->serializeRecordToIdentity($record); - - $cache = $this->cache; - - $this->cache - ->get($id) - ->then( - function ($value) { - return unserialize($value); - }, - function ($e) { - return new RecordBag(); - } - ) - ->then(function ($recordBag) use ($id, $currentTime, $record, $cache) { - $recordBag->set($currentTime, $record); - $cache->set($id, serialize($recordBag)); - }); - } - - public function expire($currentTime) - { - $this->expiredAt = $currentTime; - } - - public function serializeQueryToIdentity(Query $query) - { - return sprintf('%s:%s:%s', $query->name, $query->type, $query->class); - } - - public function serializeRecordToIdentity(Record $record) - { - return sprintf('%s:%s:%s', $record->name, $record->type, $record->class); - } -} diff --git a/assets/php/vendor/react/dns/src/Query/RetryExecutor.php b/assets/php/vendor/react/dns/src/Query/RetryExecutor.php deleted file mode 100755 index 90353e5..0000000 --- a/assets/php/vendor/react/dns/src/Query/RetryExecutor.php +++ /dev/null @@ -1,44 +0,0 @@ -<?php - -namespace React\Dns\Query; - -use React\Promise\Deferred; - -class RetryExecutor implements ExecutorInterface -{ - private $executor; - private $retries; - - public function __construct(ExecutorInterface $executor, $retries = 2) - { - $this->executor = $executor; - $this->retries = $retries; - } - - public function query($nameserver, Query $query) - { - return $this->tryQuery($nameserver, $query, $this->retries); - } - - public function tryQuery($nameserver, Query $query, $retries) - { - $that = $this; - $errorback = function ($error) use ($nameserver, $query, $retries, $that) { - if (!$error instanceof TimeoutException) { - throw $error; - } - if (0 >= $retries) { - throw new \RuntimeException( - sprintf("DNS query for %s failed: too many retries", $query->name), - 0, - $error - ); - } - return $that->tryQuery($nameserver, $query, $retries-1); - }; - - return $this->executor - ->query($nameserver, $query) - ->then(null, $errorback); - } -} diff --git a/assets/php/vendor/react/dns/src/Query/TimeoutException.php b/assets/php/vendor/react/dns/src/Query/TimeoutException.php deleted file mode 100755 index 90bf806..0000000 --- a/assets/php/vendor/react/dns/src/Query/TimeoutException.php +++ /dev/null @@ -1,7 +0,0 @@ -<?php - -namespace React\Dns\Query; - -class TimeoutException extends \Exception -{ -} diff --git a/assets/php/vendor/react/dns/src/Query/TimeoutExecutor.php b/assets/php/vendor/react/dns/src/Query/TimeoutExecutor.php deleted file mode 100755 index 6a44888..0000000 --- a/assets/php/vendor/react/dns/src/Query/TimeoutExecutor.php +++ /dev/null @@ -1,32 +0,0 @@ -<?php - -namespace React\Dns\Query; - -use React\EventLoop\LoopInterface; -use React\Promise\Deferred; -use React\Promise\CancellablePromiseInterface; -use React\Promise\Timer; - -class TimeoutExecutor implements ExecutorInterface -{ - private $executor; - private $loop; - private $timeout; - - public function __construct(ExecutorInterface $executor, $timeout, LoopInterface $loop) - { - $this->executor = $executor; - $this->loop = $loop; - $this->timeout = $timeout; - } - - public function query($nameserver, Query $query) - { - return Timer\timeout($this->executor->query($nameserver, $query), $this->timeout, $this->loop)->then(null, function ($e) use ($query) { - if ($e instanceof Timer\TimeoutException) { - $e = new TimeoutException(sprintf("DNS query for %s timed out", $query->name), 0, $e); - } - throw $e; - }); - } -} diff --git a/assets/php/vendor/react/dns/src/RecordNotFoundException.php b/assets/php/vendor/react/dns/src/RecordNotFoundException.php deleted file mode 100755 index 0028413..0000000 --- a/assets/php/vendor/react/dns/src/RecordNotFoundException.php +++ /dev/null @@ -1,7 +0,0 @@ -<?php - -namespace React\Dns; - -class RecordNotFoundException extends \Exception -{ -} diff --git a/assets/php/vendor/react/dns/src/Resolver/Factory.php b/assets/php/vendor/react/dns/src/Resolver/Factory.php deleted file mode 100755 index 12a912f..0000000 --- a/assets/php/vendor/react/dns/src/Resolver/Factory.php +++ /dev/null @@ -1,103 +0,0 @@ -<?php - -namespace React\Dns\Resolver; - -use React\Cache\ArrayCache; -use React\Cache\CacheInterface; -use React\Dns\Config\HostsFile; -use React\Dns\Protocol\Parser; -use React\Dns\Protocol\BinaryDumper; -use React\Dns\Query\CachedExecutor; -use React\Dns\Query\Executor; -use React\Dns\Query\ExecutorInterface; -use React\Dns\Query\HostsFileExecutor; -use React\Dns\Query\RecordCache; -use React\Dns\Query\RetryExecutor; -use React\Dns\Query\TimeoutExecutor; -use React\EventLoop\LoopInterface; - -class Factory -{ - public function create($nameserver, LoopInterface $loop) - { - $nameserver = $this->addPortToServerIfMissing($nameserver); - $executor = $this->decorateHostsFileExecutor($this->createRetryExecutor($loop)); - - return new Resolver($nameserver, $executor); - } - - public function createCached($nameserver, LoopInterface $loop, CacheInterface $cache = null) - { - if (!($cache instanceof CacheInterface)) { - $cache = new ArrayCache(); - } - - $nameserver = $this->addPortToServerIfMissing($nameserver); - $executor = $this->decorateHostsFileExecutor($this->createCachedExecutor($loop, $cache)); - - return new Resolver($nameserver, $executor); - } - - /** - * Tries to load the hosts file and decorates the given executor on success - * - * @param ExecutorInterface $executor - * @return ExecutorInterface - * @codeCoverageIgnore - */ - private function decorateHostsFileExecutor(ExecutorInterface $executor) - { - try { - $executor = new HostsFileExecutor( - HostsFile::loadFromPathBlocking(), - $executor - ); - } catch (\RuntimeException $e) { - // ignore this file if it can not be loaded - } - - // Windows does not store localhost in hosts file by default but handles this internally - // To compensate for this, we explicitly use hard-coded defaults for localhost - if (DIRECTORY_SEPARATOR === '\\') { - $executor = new HostsFileExecutor( - new HostsFile("127.0.0.1 localhost\n::1 localhost"), - $executor - ); - } - - return $executor; - } - - protected function createExecutor(LoopInterface $loop) - { - return new TimeoutExecutor( - new Executor($loop, new Parser(), new BinaryDumper(), null), - 5.0, - $loop - ); - } - - protected function createRetryExecutor(LoopInterface $loop) - { - return new RetryExecutor($this->createExecutor($loop)); - } - - protected function createCachedExecutor(LoopInterface $loop, CacheInterface $cache) - { - return new CachedExecutor($this->createRetryExecutor($loop), new RecordCache($cache)); - } - - protected function addPortToServerIfMissing($nameserver) - { - if (strpos($nameserver, '[') === false && substr_count($nameserver, ':') >= 2) { - // several colons, but not enclosed in square brackets => enclose IPv6 address in square brackets - $nameserver = '[' . $nameserver . ']'; - } - // assume a dummy scheme when checking for the port, otherwise parse_url() fails - if (parse_url('dummy://' . $nameserver, PHP_URL_PORT) === null) { - $nameserver .= ':53'; - } - - return $nameserver; - } -} diff --git a/assets/php/vendor/react/dns/src/Resolver/Resolver.php b/assets/php/vendor/react/dns/src/Resolver/Resolver.php deleted file mode 100755 index 4a4983a..0000000 --- a/assets/php/vendor/react/dns/src/Resolver/Resolver.php +++ /dev/null @@ -1,100 +0,0 @@ -<?php - -namespace React\Dns\Resolver; - -use React\Dns\Query\ExecutorInterface; -use React\Dns\Query\Query; -use React\Dns\RecordNotFoundException; -use React\Dns\Model\Message; - -class Resolver -{ - private $nameserver; - private $executor; - - public function __construct($nameserver, ExecutorInterface $executor) - { - $this->nameserver = $nameserver; - $this->executor = $executor; - } - - public function resolve($domain) - { - $query = new Query($domain, Message::TYPE_A, Message::CLASS_IN, time()); - $that = $this; - - return $this->executor - ->query($this->nameserver, $query) - ->then(function (Message $response) use ($query, $that) { - return $that->extractAddress($query, $response); - }); - } - - public function extractAddress(Query $query, Message $response) - { - $answers = $response->answers; - - $addresses = $this->resolveAliases($answers, $query->name); - - if (0 === count($addresses)) { - $message = 'DNS Request did not return valid answer.'; - throw new RecordNotFoundException($message); - } - - $address = $addresses[array_rand($addresses)]; - return $address; - } - - public function resolveAliases(array $answers, $name) - { - $named = $this->filterByName($answers, $name); - $aRecords = $this->filterByType($named, Message::TYPE_A); - $cnameRecords = $this->filterByType($named, Message::TYPE_CNAME); - - if ($aRecords) { - return $this->mapRecordData($aRecords); - } - - if ($cnameRecords) { - $aRecords = array(); - - $cnames = $this->mapRecordData($cnameRecords); - foreach ($cnames as $cname) { - $targets = $this->filterByName($answers, $cname); - $aRecords = array_merge( - $aRecords, - $this->resolveAliases($answers, $cname) - ); - } - - return $aRecords; - } - - return array(); - } - - private function filterByName(array $answers, $name) - { - return $this->filterByField($answers, 'name', $name); - } - - private function filterByType(array $answers, $type) - { - return $this->filterByField($answers, 'type', $type); - } - - private function filterByField(array $answers, $field, $value) - { - $value = strtolower($value); - return array_filter($answers, function ($answer) use ($field, $value) { - return $value === strtolower($answer->$field); - }); - } - - private function mapRecordData(array $records) - { - return array_map(function ($record) { - return $record->data; - }, $records); - } -} |