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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\SAML2\XML\ecp; |
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use DOMElement; |
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use SimpleSAML\Assert\Assert; |
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use SimpleSAML\SAML2\Constants as C; |
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use SimpleSAML\SAML2\Exception\ProtocolViolationException; |
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use SimpleSAML\XML\Exception\InvalidDOMElementException; |
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use SimpleSAML\XML\Exception\MissingAttributeException; |
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use function is_null; |
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use function is_numeric; |
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use function strval; |
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/** |
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* Class representing the ECP RequestAuthenticated element. |
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* |
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* @package simplesamlphp/saml2 |
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*/ |
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final class RequestAuthenticated extends AbstractEcpElement |
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{ |
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/** @var int|null $mustUnderstand */ |
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protected $mustUnderstand = null; |
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/** |
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* Create a ECP RequestAuthenticated element. |
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* |
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* @param int $mustUnderstand |
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*/ |
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public function __construct(int $mustUnderstand) |
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{ |
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$this->setMustUnderstand($mustUnderstand); |
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} |
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/** |
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* Collect the value of the mustUnderstand-property |
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* |
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* @return int |
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*/ |
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public function getMustUnderstand(): int |
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{ |
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return $this->mustUnderstand; |
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} |
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/** |
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* Set the value of the mustUnderstand-property |
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* |
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* @param int $mustUnderstand |
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*/ |
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private function setMustUnderstand(int $mustUnderstand): void |
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{ |
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Assert::oneOf( |
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$mustUnderstand, |
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[0, 1], |
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'Invalid value of SOAP-ENV:mustUnderstand attribute in <ecp:Response>.', |
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ProtocolViolationException::class, |
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); |
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$this->mustUnderstand = $mustUnderstand; |
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} |
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/** |
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* Convert XML into a RequestAuthenticated |
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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 if the qualified name of the supplied element is wrong |
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* @throws \SimpleSAML\XML\Exception\MissingAttributeException if the supplied element is missing any of the mandatory attributes |
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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, 'RequestAuthenticated', InvalidDOMElementException::class); |
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Assert::same($xml->namespaceURI, RequestAuthenticated::NS, InvalidDOMElementException::class); |
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// Assert required attributes |
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Assert::true( |
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$xml->hasAttributeNS(C::NS_SOAP, 'actor'), |
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'Missing SOAP-ENV:actor attribute in <ecp:RequestAuthenticated>.', |
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MissingAttributeException::class |
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); |
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$mustUnderstand = $xml->getAttributeNS(C::NS_SOAP, 'mustUnderstand'); |
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$actor = $xml->getAttributeNS(C::NS_SOAP, 'actor'); |
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Assert::oneOf( |
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$mustUnderstand, |
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['', '0', '1'], |
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'Invalid value of SOAP-ENV:mustUnderstand attribute in <ecp:Response>.', |
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ProtocolViolationException::class, |
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); |
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Assert::same( |
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$actor, |
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'http://schemas.xmlsoap.org/soap/actor/next', |
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'Invalid value of SOAP-ENV:actor attribute in <ecp:Response>.', |
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ProtocolViolationException::class, |
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); |
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$mustUnderstand = intval($mustUnderstand); |
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return new static($mustUnderstand); |
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} |
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/** |
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* Convert this ECP RequestAuthentication to XML. |
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* |
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* @param \DOMElement|null $parent The element we should append this element to. |
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* @return \DOMElement |
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*/ |
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public function toXML(DOMElement $parent = null): DOMElement |
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{ |
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$response = $this->instantiateParentElement($parent); |
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$response->setAttributeNS(C::NS_SOAP, 'SOAP-ENV:mustUnderstand', strval($this->getMustUnderstand())); |
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$response->setAttributeNS(C::NS_SOAP, 'SOAP-ENV:actor', 'http://schemas.xmlsoap.org/soap/actor/next'); |
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return $response; |
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} |
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} |
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simplesamlphp /
saml2
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