<?php
namespace 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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