/home/smartonegroup/www/veroserv/vendor/rector/rector/vendor/react/socket/src/SecureConnector.php
<?php
namespace RectorPrefix202211\React\Socket;
use RectorPrefix202211\React\EventLoop\Loop;
use RectorPrefix202211\React\EventLoop\LoopInterface;
use RectorPrefix202211\React\Promise;
use BadMethodCallException;
use InvalidArgumentException;
use UnexpectedValueException;
final class SecureConnector implements ConnectorInterface
{
private $connector;
private $streamEncryption;
private $context;
public function __construct(ConnectorInterface $connector, LoopInterface $loop = null, array $context = array())
{
$this->connector = $connector;
$this->streamEncryption = new StreamEncryption($loop ?: Loop::get(), \false);
$this->context = $context;
}
public function connect($uri)
{
if (!\function_exists('stream_socket_enable_crypto')) {
return Promise\reject(new \BadMethodCallException('Encryption not supported on your platform (HHVM < 3.8?)'));
// @codeCoverageIgnore
}
if (\strpos($uri, '://') === \false) {
$uri = 'tls://' . $uri;
}
$parts = \parse_url($uri);
if (!$parts || !isset($parts['scheme']) || $parts['scheme'] !== 'tls') {
return Promise\reject(new \InvalidArgumentException('Given URI "' . $uri . '" is invalid (EINVAL)', \defined('SOCKET_EINVAL') ? \SOCKET_EINVAL : 22));
}
$context = $this->context;
$encryption = $this->streamEncryption;
$connected = \false;
/** @var \React\Promise\PromiseInterface $promise */
$promise = $this->connector->connect(\str_replace('tls://', '', $uri))->then(function (ConnectionInterface $connection) use($context, $encryption, $uri, &$promise, &$connected) {
// (unencrypted) TCP/IP connection succeeded
$connected = \true;
if (!$connection instanceof Connection) {
$connection->close();
throw new \UnexpectedValueException('Base connector does not use internal Connection class exposing stream resource');
}
// set required SSL/TLS context options
foreach ($context as $name => $value) {
\stream_context_set_option($connection->stream, 'ssl', $name, $value);
}
// try to enable encryption
return $promise = $encryption->enable($connection)->then(null, function ($error) use($connection, $uri) {
// establishing encryption failed => close invalid connection and return error
$connection->close();
throw new \RuntimeException('Connection to ' . $uri . ' failed during TLS handshake: ' . $error->getMessage(), $error->getCode());
});
}, function (\Exception $e) use($uri) {
if ($e instanceof \RuntimeException) {
$message = \preg_replace('/^Connection to [^ ]+/', '', $e->getMessage());
$e = new \RuntimeException('Connection to ' . $uri . $message, $e->getCode(), $e);
// avoid garbage references by replacing all closures in call stack.
// what a lovely piece of code!
$r = new \ReflectionProperty('Exception', 'trace');
$r->setAccessible(\true);
$trace = $r->getValue($e);
// Exception trace arguments are not available on some PHP 7.4 installs
// @codeCoverageIgnoreStart
foreach ($trace as $ti => $one) {
if (isset($one['args'])) {
foreach ($one['args'] as $ai => $arg) {
if ($arg instanceof \Closure) {
$trace[$ti]['args'][$ai] = 'Object(' . \get_class($arg) . ')';
}
}
}
}
// @codeCoverageIgnoreEnd
$r->setValue($e, $trace);
}
throw $e;
});
return new \RectorPrefix202211\React\Promise\Promise(function ($resolve, $reject) use($promise) {
$promise->then($resolve, $reject);
}, function ($_, $reject) use(&$promise, $uri, &$connected) {
if ($connected) {
$reject(new \RuntimeException('Connection to ' . $uri . ' cancelled during TLS handshake (ECONNABORTED)', \defined('SOCKET_ECONNABORTED') ? \SOCKET_ECONNABORTED : 103));
}
$promise->cancel();
$promise = null;
});
}
}