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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\XMLSecurity\XML\ds; |
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use DOMElement; |
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use SimpleSAML\Assert\Assert; |
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use SimpleSAML\XML\Constants; |
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use SimpleSAML\XML\Exception\InvalidDOMElementException; |
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/** |
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* Class representing a ds:X509SerialNumber element. |
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* |
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* @package simplesaml/xml-security |
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*/ |
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final class X509SerialNumber extends AbstractDsElement |
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{ |
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/** |
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* The serial number. |
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* |
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* @var int |
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*/ |
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protected int $serial; |
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/** |
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* Initialize a X509SerialNumber element. |
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* |
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* @param int $serial |
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*/ |
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public function __construct(int $serial) |
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{ |
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$this->setSerial($serial); |
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} |
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/** |
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* Collect the value of the serial-property |
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* |
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* @return int |
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*/ |
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public function getSerial(): int |
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{ |
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return $this->serial; |
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} |
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/** |
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* Set the value of the serial-property |
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* |
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* @param int $serial |
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*/ |
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private function setSerial(int $serial): void |
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{ |
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$this->serial = $serial; |
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} |
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/** |
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* Convert XML into a X509SerialNumber |
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* |
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* @param \DOMElement $xml The XML element we should load |
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* @return self |
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* |
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* @throws \SimpleSAML\XML\Exception\InvalidDOMElementException |
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* If the qualified name of the supplied element is wrong |
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*/ |
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public static function fromXML(DOMElement $xml): object |
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{ |
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Assert::same($xml->localName, 'X509SerialNumber', InvalidDOMElementException::class); |
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Assert::same($xml->namespaceURI, X509SerialNumber::NS, InvalidDOMElementException::class); |
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Assert::same($xml->getAttributeNS(Constants::NS_XSI, "type"), 'xs:integer'); |
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return new self(intval($xml->textContent)); |
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} |
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/** |
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* Convert this X509SerialNumber element to XML. |
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* |
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* @param \DOMElement|null $parent The element we should append this X509SerialNumber element to. |
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* @return \DOMElement |
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*/ |
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public function toXML(DOMElement $parent = null): DOMElement |
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{ |
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$e = $this->instantiateParentElement($parent); |
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$e->setAttributeNS(Constants::NS_XSI, 'xsi:type', 'xs:integer'); |
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$e->textContent = strval($this->serial); |
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return $e; |
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} |
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} |
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simplesamlphp /
xml-security
