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<?php |
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namespace ElementorDeps\Laravel\SerializableClosure\Signers; |
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|
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use ElementorDeps\Laravel\SerializableClosure\Contracts\Signer; |
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class Hmac implements Signer |
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{ |
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/** |
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* The secret key. |
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* |
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* @var string |
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*/ |
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protected $secret; |
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/** |
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* Creates a new signer instance. |
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* |
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* @param string $secret |
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* @return void |
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*/ |
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public function __construct($secret) |
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{ |
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$this->secret = $secret; |
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} |
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/** |
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* Sign the given serializable. |
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* |
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* @param string $serialized |
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* @return array |
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*/ |
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public function sign($serialized) |
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{ |
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return ['serializable' => $serialized, 'hash' => \base64_encode(\hash_hmac('sha256', $serialized, $this->secret, \true))]; |
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} |
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/** |
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* Verify the given signature. |
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* |
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* @param array $signature |
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* @return bool |
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*/ |
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public function verify($signature) |
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{ |
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return \hash_equals(\base64_encode(\hash_hmac('sha256', $signature['serializable'], $this->secret, \true)), $signature['hash']); |
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} |
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} |
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