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<?php |
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declare(strict_types = 1); |
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namespace Sop\X509\Certificate\Extension\CertificatePolicy; |
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use Sop\ASN1\Type\Constructed\Sequence; |
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use Sop\ASN1\Type\Primitive\Integer; |
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use Sop\ASN1\Type\UnspecifiedType; |
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/** |
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* Implements *NoticeReference* ASN.1 type used by 'Certificate Policies' |
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* certificate extension. |
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* |
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* @see https://tools.ietf.org/html/rfc5280#section-4.2.1.4 |
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*/ |
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class NoticeReference |
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{ |
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/** |
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* Organization. |
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* |
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* @var DisplayText |
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*/ |
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protected $_organization; |
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/** |
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* Notification reference numbers. |
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* |
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* @var int[] |
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*/ |
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protected $_numbers; |
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/** |
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* Constructor. |
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* |
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* @param DisplayText $organization |
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* @param int ...$numbers |
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*/ |
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public function __construct(DisplayText $organization, int ...$numbers) |
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{ |
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$this->_organization = $organization; |
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$this->_numbers = $numbers; |
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} |
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/** |
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* Initialize from ASN.1. |
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* |
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* @param Sequence $seq |
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* |
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* @return self |
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*/ |
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public static function fromASN1(Sequence $seq): self |
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{ |
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$org = DisplayText::fromASN1($seq->at(0)->asString()); |
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$numbers = array_map( |
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function (UnspecifiedType $el) { |
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return $el->asInteger()->intNumber(); |
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}, $seq->at(1)->asSequence()->elements()); |
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return new self($org, ...$numbers); |
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} |
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/** |
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* Get reference organization. |
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* |
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* @return DisplayText |
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*/ |
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public function organization(): DisplayText |
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{ |
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return $this->_organization; |
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} |
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/** |
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* Get reference numbers. |
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* |
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* @return int[] |
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*/ |
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public function numbers(): array |
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{ |
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return $this->_numbers; |
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} |
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/** |
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* Generate ASN.1 structure. |
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* |
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* @return Sequence |
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*/ |
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public function toASN1(): Sequence |
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{ |
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$org = $this->_organization->toASN1(); |
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$nums = array_map( |
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function ($number) { |
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return new Integer($number); |
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}, $this->_numbers); |
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return new Sequence($org, new Sequence(...$nums)); |
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} |
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} |
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sop /
x509
