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<?phpnamespace ParagonIE\CipherSweet\Contract;
 
 use ParagonIE\CipherSweet\Backend\Key\SymmetricKey;
 
 /**
 * Interface KeyProviderInterface
 * @package ParagonIE\CipherSweet\Contract
 */
 interface KeyProviderInterface
 {
 /**
 * @return BackendInterface
 */
 public function getBackend();
 
 /**
 * @return SymmetricKey
 */
 public function getSymmetricKey();
 }
 
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