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<?php |
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declare(strict_types=1); |
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namespace SAML2\XML\saml; |
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use DOMElement; |
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use RobRichards\XMLSecLibs\XMLSecurityDSig; |
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use SAML2\Constants; |
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use SAML2\Utils; |
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use SAML2\XML\Chunk; |
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use SAML2\XML\ds\KeyInfo; |
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use Webmozart\Assert\Assert; |
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/** |
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* Class representing SAML 2 SubjectConfirmationData element. |
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* |
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* @package simplesamlphp/saml2 |
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*/ |
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final class SubjectConfirmationData extends AbstractSamlElement |
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{ |
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/** |
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* The time before this element is valid, as an unix timestamp. |
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* |
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* @var int|null |
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*/ |
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private $NotBefore = null; |
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/** |
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* The time after which this element is invalid, as an unix timestamp. |
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* |
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* @var int|null |
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*/ |
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private $NotOnOrAfter = null; |
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/** |
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* The Recipient this Subject is valid for. Either an entity or a location. |
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* |
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* @var string|null |
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*/ |
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private $Recipient = null; |
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/** |
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* The ID of the AuthnRequest this is a response to. |
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* |
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* @var string|null |
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*/ |
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private $InResponseTo = null; |
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/** |
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* The IP(v6) address of the user. |
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* |
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* @var string|null |
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*/ |
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private $Address = null; |
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/** |
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* The various key information elements. |
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* |
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* Array with various elements describing this key. |
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* Unknown elements will be represented by \SAML2\XML\Chunk. |
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* |
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* @var (\SAML2\XML\ds\KeyInfo|\SAML2\XML\Chunk)[] |
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*/ |
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private $info = []; |
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/** |
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* Initialize (and parse) a SubjectConfirmationData element. |
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* |
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* @param int|null $notBefore |
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* @param int|null $notOnOrAfter |
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* @param string|null $recipient |
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* @param string|null $inResponseTo |
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* @param string|null $address |
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* @param (\SAML2\XML\ds\KeyInfo|\SAML2\XML\Chunk)[] $info |
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*/ |
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public function __construct( |
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?int $notBefore = null, |
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?int $notOnOrAfter = null, |
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?string $recipient = null, |
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?string $inResponseTo = null, |
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?string $address = null, |
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array $info = [] |
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) { |
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$this->setNotBefore($notBefore); |
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$this->setNotOnOrAfter($notOnOrAfter); |
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$this->setRecipient($recipient); |
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$this->setInResponseTo($inResponseTo); |
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$this->setAddress($address); |
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$this->setInfo($info); |
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} |
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/** |
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* Collect the value of the NotBefore-property |
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* |
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* @return int|null |
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*/ |
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public function getNotBefore(): ?int |
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{ |
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return $this->NotBefore; |
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} |
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/** |
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* Set the value of the NotBefore-property |
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* |
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* @param int|null $notBefore |
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* @return void |
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*/ |
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private function setNotBefore(?int $notBefore): void |
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{ |
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$this->NotBefore = $notBefore; |
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} |
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/** |
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* Collect the value of the NotOnOrAfter-property |
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* |
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* @return int|null |
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*/ |
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public function getNotOnOrAfter(): ?int |
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{ |
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return $this->NotOnOrAfter; |
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} |
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/** |
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* Set the value of the NotOnOrAfter-property |
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* |
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* @param int|null $notOnOrAfter |
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* @return void |
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*/ |
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private function setNotOnOrAfter(?int $notOnOrAfter): void |
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{ |
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$this->NotOnOrAfter = $notOnOrAfter; |
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} |
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/** |
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* Collect the value of the Recipient-property |
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* |
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* @return string|null |
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*/ |
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public function getRecipient(): ?string |
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{ |
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return $this->Recipient; |
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} |
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/** |
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* Set the value of the Recipient-property |
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* |
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* @param string|null $recipient |
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* @return void |
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*/ |
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private function setRecipient(?string $recipient): void |
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{ |
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$this->Recipient = $recipient; |
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} |
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/** |
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* Collect the value of the InResponseTo-property |
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* |
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* @return string|null |
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*/ |
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public function getInResponseTo(): ?string |
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{ |
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return $this->InResponseTo; |
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} |
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/** |
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* Set the value of the InResponseTo-property |
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* |
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* @param string|null $inResponseTo |
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* @return void |
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*/ |
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private function setInResponseTo(?string $inResponseTo): void |
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{ |
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$this->InResponseTo = $inResponseTo; |
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} |
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/** |
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* Collect the value of the Address-property |
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* |
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* @return string|null |
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*/ |
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public function getAddress(): ?string |
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{ |
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return $this->Address; |
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} |
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/** |
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* Set the value of the Address-property |
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* |
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* @param string|null $address |
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* @return void |
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*/ |
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private function setAddress(?string $address): void |
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{ |
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if (!is_null($address) && !filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_IPV6)) { |
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Utils::getContainer()->getLogger()->warning( |
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sprintf('Provided argument (%s) is not a valid IP address.', $address) |
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); |
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} |
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$this->Address = $address; |
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} |
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/** |
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* Collect the value of the info-property |
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* |
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* @return (\SAML2\XML\ds\KeyInfo|\SAML2\XML\Chunk)[] |
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*/ |
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public function getInfo(): array |
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{ |
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return $this->info; |
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} |
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/** |
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* Set the value of the info-property |
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* |
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* @param (\SAML2\XML\ds\KeyInfo|\SAML2\XML\Chunk)[] $info |
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* @return void |
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*/ |
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private function setInfo(array $info): void |
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{ |
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$this->info = $info; |
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} |
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/** |
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* Add the value to the info-property |
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* |
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* @param \SAML2\XML\Chunk|\SAML2\XML\ds\KeyInfo $info |
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* @return void |
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* @throws \InvalidArgumentException |
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*/ |
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public function addInfo(object $info): void |
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{ |
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Assert::isInstanceOfAny($info, [Chunk::class, KeyInfo::class]); |
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$this->info[] = $info; |
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} |
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/** |
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* Test if an object, at the state it's in, would produce an empty XML-element |
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* |
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* @return bool |
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*/ |
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public function isEmptyElement(): bool |
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{ |
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return ( |
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empty($this->NotBefore) |
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&& empty($this->NotOnOrAfter) |
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&& empty($this->Recipient) |
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&& empty($this->InResponseTo) |
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&& empty($this->Address) |
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&& empty($this->info) |
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); |
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} |
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269
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270
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/** |
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* Convert XML into a SubjectConfirmationData |
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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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* @throws \InvalidArgumentException 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, 'SubjectConfirmationData'); |
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Assert::same($xml->namespaceURI, SubjectConfirmationData::NS); |
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$NotBefore = $xml->hasAttribute('NotBefore') |
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? Utils::xsDateTimeToTimestamp($xml->getAttribute('NotBefore')) |
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: null; |
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285
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286
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$NotOnOrAfter = $xml->hasAttribute('NotOnOrAfter') |
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? Utils::xsDateTimeToTimestamp($xml->getAttribute('NotOnOrAfter')) |
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: null; |
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290
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$Recipient = $xml->hasAttribute('Recipient') ? $xml->getAttribute('Recipient') : null; |
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$InResponseTo = $xml->hasAttribute('InResponseTo') ? $xml->getAttribute('InResponseTo') : null; |
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$Address = $xml->hasAttribute('Address') ? $xml->getAttribute('Address') : null; |
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$info = []; |
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foreach ($xml->childNodes as $n) { |
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if (!($n instanceof DOMElement)) { |
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continue; |
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} elseif ($n->namespaceURI !== XMLSecurityDSig::XMLDSIGNS) { |
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$info[] = new Chunk($n); |
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continue; |
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} |
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303
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switch ($n->localName) { |
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case 'KeyInfo': |
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$info[] = KeyInfo::fromXML($n); |
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break; |
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default: |
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$info[] = new Chunk($n); |
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break; |
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} |
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311
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} |
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312
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313
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return new self( |
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314
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$NotBefore, |
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315
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$NotOnOrAfter, |
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316
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$Recipient, |
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317
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$InResponseTo, |
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318
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$Address, |
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319
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$info |
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320
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); |
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321
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} |
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322
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323
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324
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/** |
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325
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* Convert this element to XML. |
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326
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* |
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327
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* @param \DOMElement|null $parent The parent element we should append this element to. |
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328
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* @return \DOMElement This element, as XML. |
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329
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*/ |
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330
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public function toXML(DOMElement $parent = null): DOMElement |
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331
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{ |
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332
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$e = $this->instantiateParentElement($parent); |
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333
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334
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if ($this->NotBefore !== null) { |
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335
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$e->setAttribute('NotBefore', gmdate('Y-m-d\TH:i:s\Z', $this->NotBefore)); |
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336
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} |
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337
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if ($this->NotOnOrAfter !== null) { |
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338
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$e->setAttribute('NotOnOrAfter', gmdate('Y-m-d\TH:i:s\Z', $this->NotOnOrAfter)); |
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339
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} |
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340
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if ($this->Recipient !== null) { |
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341
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$e->setAttribute('Recipient', $this->Recipient); |
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342
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} |
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343
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if ($this->InResponseTo !== null) { |
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344
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$e->setAttribute('InResponseTo', $this->InResponseTo); |
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345
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} |
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346
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if ($this->Address !== null) { |
|
347
|
|
|
$e->setAttribute('Address', $this->Address); |
|
348
|
|
|
} |
|
349
|
|
|
|
|
350
|
|
|
foreach ($this->info as $n) { |
|
351
|
|
|
$n->toXML($e); |
|
352
|
|
|
} |
|
353
|
|
|
|
|
354
|
|
|
return $e; |
|
355
|
|
|
} |
|
356
|
|
|
} |
|
357
|
|
|
|