public function create(string $host, int $port) : PromiseInterface
{
$sslContext = $this->context['ssl'] ?? [];
$this->context['ssl'] = $sslContext + ['SNI_enabled' => true, 'SNI_server_name' => $host, 'peer_name' => $host];
return $this->connector->create($host, $port)->then(function (Stream $stream) use($host) {
// (unencrypted) TCP/IP connection succeeded
// set required SSL/TLS context options
$resource = $stream->getStream();
stream_context_set_option($stream->getStream(), $this->context);
// try to enable encryption
return $this->streamEncryption->enable($stream)->then(null, function ($error) use($stream) {
// establishing encryption failed => close invalid connection and return error
$stream->close();
throw $error;
});
});
}
public function create(string $host, int $port) : PromiseInterface
{
return $this->resolveHostname($host)->then(function ($address) use($port) {
return $this->connector->create($address, $port);
});
}