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<?php
declare(strict_types = 1);
namespace X509\Certificate;
use ASN1\Type\Primitive\BitString;
/**
* Implements <i>UniqueIdentifier</i> ASN.1 type.
*
* @link https://tools.ietf.org/html/rfc5280#section-4.1.2.8
*/
class UniqueIdentifier
{
* Identifier.
* @var BitString $_uid
protected $_uid;
* Constructor.
* @param BitString $bs
public function __construct(BitString $bs)
$this->_uid = $bs;
}
* Initialize from ASN.1.
* @return self
public static function fromASN1(BitString $bs): UniqueIdentifier
return new self($bs);
* Initialize from string.
* @param string $str
public static function fromString(string $str): UniqueIdentifier
return new self(new BitString($str));
* Get unique identifier as a string.
* @return string
public function string(): string
return $this->_uid->string();
* Get unique identifier as a bit string.
* @return BitString
public function bitString(): BitString
return $this->_uid;
* Get ASN.1 element.
public function toASN1(): BitString