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<?php |
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/** |
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* @author Stefano Torresi (http://stefanotorresi.it) |
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* @license See the file LICENSE.txt for copying permission. |
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* ************************************************ |
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*/ |
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namespace Thorr\Nonce\Service; |
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use DateInterval; |
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use DateTime; |
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use Thorr\Nonce\DataMapper\NonceMapperInterface; |
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use Thorr\Nonce\Entity\Nonce; |
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use Thorr\Nonce\Entity\NonceOwnerInterface; |
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use Thorr\Nonce\Options\ModuleOptions; |
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class NonceService implements NonceServiceInterface |
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{ |
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/** |
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* @var NonceMapperInterface |
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*/ |
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protected $nonceMapper; |
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/** |
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* @var ModuleOptions |
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*/ |
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protected $moduleOptions; |
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/** |
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* @param NonceMapperInterface $nonceMapper |
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* @param ModuleOptions $moduleOptions |
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*/ |
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public function __construct(NonceMapperInterface $nonceMapper, ModuleOptions $moduleOptions) |
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{ |
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$this->nonceMapper = $nonceMapper; |
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$this->moduleOptions = $moduleOptions; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createNonce(NonceOwnerInterface $owner, DateTime $expirationDate = null, $namespace = null) |
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{ |
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if (! $expirationDate) { |
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$interval = new DateInterval($this->moduleOptions->getDefaultNonceExpirationInterval()); |
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$expirationDate = (new DateTime())->add($interval); |
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} |
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$nonce = new Nonce(null, $expirationDate, $namespace); |
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$nonce->setOwner($owner); |
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$this->nonceMapper->save($nonce); |
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return $nonce; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* proxies to the data mapper |
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*/ |
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public function findNonce($uuid, $namespace = null) |
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{ |
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return $this->nonceMapper->find($uuid, $namespace); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isValid(Nonce $nonce) |
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{ |
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$now = new DateTime(); |
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if ($nonce->getExpirationDate() && $nonce->getExpirationDate() <= $now) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function consumeNonce(Nonce $nonce) |
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{ |
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$now = new DateTime(); |
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if (! $this->isValid($nonce)) { |
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throw new Exception\NonceHasExpiredException(); |
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} |
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$nonce->setExpirationDate($now); |
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$this->nonceMapper->remove($nonce); |
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return true; |
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} |
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} |
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stefanotorresi /
thorr-nonce
