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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\XMLSecurity\XML\xenc11; |
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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\Exception\MissingElementException; |
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use SimpleSAML\XML\Exception\TooManyElementsException; |
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use function array_pop; |
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/** |
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* Class representing <xenc11:PBKDF2ParameterType>. |
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* |
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* @package simplesamlphp/xml-security |
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*/ |
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abstract class AbstractPBKDF2ParameterType extends AbstractXenc11Element |
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{ |
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/** |
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* PBKDF2ParameterType constructor. |
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* |
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* @param \SimpleSAML\XMLSecurity\XML\xenc11\Salt $salt |
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* @param \SimpleSAML\XMLSecurity\XML\xenc11\IterationCount $iterationCount |
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* @param \SimpleSAML\XMLSecurity\XML\xenc11\KeyLength $keyLength |
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* @param \SimpleSAML\XMLSecurity\XML\xenc11\PRF $prf |
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*/ |
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final public function __construct( |
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protected Salt $salt, |
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protected IterationCount $iterationCount, |
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protected KeyLength $keyLength, |
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protected PRF $prf, |
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) { |
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} |
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/** |
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* Get the value of the $salt property. |
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* |
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* @return \SimpleSAML\XMLSecurity\XML\xenc11\Salt |
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*/ |
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public function getSalt(): Salt |
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{ |
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return $this->salt; |
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} |
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/** |
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* Get the value of the $iterationCount property. |
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* |
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* @return \SimpleSAML\XMLSecurity\XML\xenc11\IterationCount |
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*/ |
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public function getIterationCount(): IterationCount |
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{ |
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return $this->iterationCount; |
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} |
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/** |
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* Get the value of the $keyLength property. |
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* |
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* @return \SimpleSAML\XMLSecurity\XML\xenc11\KeyLength |
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*/ |
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public function getKeyLength(): KeyLength |
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{ |
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return $this->keyLength; |
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} |
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/** |
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* Get the value of the $prf property. |
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* |
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* @return \SimpleSAML\XMLSecurity\XML\xenc11\PRF |
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*/ |
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public function getPRF(): PRF |
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{ |
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return $this->prf; |
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} |
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/** |
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* @inheritDoc |
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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, static::getLocalName(), InvalidDOMElementException::class); |
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Assert::same($xml->namespaceURI, static::getNamespaceURI(), InvalidDOMElementException::class); |
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$salt = Salt::getChildrenOfClass($xml); |
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Assert::minCount($salt, 1, MissingElementException::class); |
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Assert::maxCount($salt, 1, TooManyElementsException::class); |
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$iterationCount = IterationCount::getChildrenOfClass($xml); |
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Assert::minCount($iterationCount, 1, MissingElementException::class); |
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Assert::maxCount($iterationCount, 1, TooManyElementsException::class); |
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$keyLength = KeyLength::getChildrenOfClass($xml); |
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Assert::minCount($keyLength, 1, MissingElementException::class); |
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Assert::maxCount($keyLength, 1, TooManyElementsException::class); |
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$prf = PRF::getChildrenOfClass($xml); |
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Assert::minCount($prf, 1, MissingElementException::class); |
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Assert::maxCount($prf, 1, TooManyElementsException::class); |
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return new static( |
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array_pop($salt), |
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array_pop($iterationCount), |
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array_pop($keyLength), |
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array_pop($prf), |
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); |
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} |
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/** |
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* @inheritDoc |
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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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$this->getSalt()->toXML($e); |
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$this->getIterationCount()->toXML($e); |
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$this->getKeyLength()->toXML($e); |
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$this->getPRF()->toXML($e); |
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return $e; |
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} |
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} |
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simplesamlphp /
xml-security
