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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\Exception\InvalidDOMElementException; |
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use SimpleSAML\XML\Chunk; |
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use SimpleSAML\XMLSecurity\Exception\InvalidArgumentException; |
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/** |
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* Class representing a ds:X509Data element. |
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* |
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* @package simplesamlphp/xml-security |
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*/ |
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final class X509Data extends AbstractDsElement |
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{ |
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/** |
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* The various X509 data elements. |
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* |
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* Array with various elements describing this certificate. |
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* Unknown elements will be represented by \SimpleSAML\XML\Chunk. |
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* |
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* @var (\SimpleSAML\XML\Chunk| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509Certificate| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509IssuerSerial| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509SubjectName)[] |
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*/ |
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protected array $data = []; |
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/** |
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* Initialize a X509Data. |
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* |
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* @param (\SimpleSAML\XML\Chunk| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509Certificate| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509IssuerSerial| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509SubjectName)[] $data |
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*/ |
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public function __construct(array $data) |
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{ |
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$this->setData($data); |
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} |
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/** |
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* Collect the value of the data-property |
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* |
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* @return (\SimpleSAML\XML\Chunk| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509Certificate| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509IssuerSerial| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509SubjectName)[] |
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*/ |
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public function getData(): array |
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{ |
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return $this->data; |
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} |
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/** |
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* Set the value of the data-property |
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* |
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* @param (\SimpleSAML\XML\Chunk| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509Certificate| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509IssuerSerial| |
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* \SimpleSAML\XMLSecurity\XML\ds\X509SubjectName)[] $data |
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* @throws \SimpleSAML\Assert\AssertionFailedException |
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* if $data contains anything other than X509Certificate or Chunk |
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*/ |
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private function setData(array $data): void |
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{ |
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Assert::allIsInstanceOfAny( |
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$data, |
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[Chunk::class, X509Certificate::class, X509IssuerSerial::class, X509SubjectName::class], |
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InvalidArgumentException::class, |
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); |
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$this->data = $data; |
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} |
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/** |
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* Convert XML into a X509Data |
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* |
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* @param \DOMElement $xml The XML element we should load |
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* @return static |
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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 $xml): static |
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{ |
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Assert::same($xml->localName, 'X509Data', InvalidDOMElementException::class); |
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Assert::same($xml->namespaceURI, X509Data::NS, InvalidDOMElementException::class); |
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$data = []; |
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for ($n = $xml->firstChild; $n !== null; $n = $n->nextSibling) { |
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if (!($n instanceof DOMElement)) { |
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continue; |
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} elseif ($n->namespaceURI !== self::NS) { |
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$data[] = new Chunk($n); |
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continue; |
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} |
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$data[] = match ($n->localName) { |
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'X509Certificate' => X509Certificate::fromXML($n), |
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'X509IssuerSerial' => X509IssuerSerial::fromXML($n), |
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'X509SubjectName' => X509SubjectName::fromXML($n), |
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default => new Chunk($n), |
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}; |
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} |
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return new static($data); |
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} |
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/** |
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* Convert this X509Data element to XML. |
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* |
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* @param \DOMElement|null $parent The element we should append this X509Data 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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foreach ($this->getData() as $n) { |
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$n->toXML($e); |
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} |
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return $e; |
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} |
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} |
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simplesamlphp /
xml-security
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