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<?php |
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namespace Ocsp\Asn1\Element; |
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use Ocsp\Asn1\Encoder; |
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use Ocsp\Asn1\TaggableElement; |
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use Ocsp\Asn1\TaggableElementTrait; |
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use Ocsp\Asn1\UniversalTagID; |
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use Ocsp\Exception\InvalidAsn1Value; |
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/** |
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* ASN.1 element: OBJECT IDENTIFIER. |
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*/ |
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class ObjectIdentifier implements TaggableElement |
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{ |
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use TaggableElementTrait; |
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/** |
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* The string representation of the identifier. |
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* |
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* @var string |
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*/ |
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private $identifier; |
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/** |
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* Create a new instance. |
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* |
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* @param string $identifier the string representation of the identifier |
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* |
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* @return static |
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*/ |
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public static function create($identifier) |
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{ |
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$result = new static(); |
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return $result->setIdentifier($identifier); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @see \Ocsp\Asn1\Element::getClass() |
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*/ |
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public function getClass() |
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{ |
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return static::CLASS_UNIVERSAL; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @see \Ocsp\Asn1\Element::getTypeID() |
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*/ |
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public function getTypeID() |
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{ |
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return UniversalTagID::OBJECT_IDENTIFIER; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @see \Ocsp\Asn1\Element::isConstructed() |
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*/ |
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public function isConstructed() |
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{ |
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return false; |
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} |
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/** |
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* Get the string representation of the identifier. |
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* |
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* @return string |
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*/ |
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public function getIdentifier() |
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{ |
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return $this->identifier; |
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} |
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/** |
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* Update the string representation of the identifier. |
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* |
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* @param string $value |
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* |
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* @throws \Ocsp\Exception\InvalidAsn1Value |
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* |
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* @return $this |
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*/ |
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public function setIdentifier($value) |
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{ |
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$value = (string) $value; |
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if (!preg_match('/^\d+\.\d+(\.\d+)*$/', $value)) { |
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throw InvalidAsn1Value::create('Invalid object identifier'); |
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} |
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$this->identifier = $value; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @see \Ocsp\Asn1\Element::getEncodedValue() |
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*/ |
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public function getEncodedValue(Encoder $encoder) |
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{ |
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return $encoder->encodeIdentifier($this->getIdentifier()); |
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} |
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} |
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mlocati /
ocsp
