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<?php |
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namespace Emarref\Jwt\Encryption; |
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use Emarref\Jwt\Algorithm; |
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/** |
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* @property Algorithm\AsymmetricInterface $algorithm |
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*/ |
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class Asymmetric extends AbstractEncryption implements EncryptionInterface |
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{ |
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/** |
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* @var string|resource |
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*/ |
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private $privateKey; |
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/** |
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* @var string|resource |
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*/ |
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private $publicKey; |
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/** |
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* @param Algorithm\AsymmetricInterface $algorithm |
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*/ |
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public function __construct(Algorithm\AsymmetricInterface $algorithm) |
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{ |
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parent::__construct($algorithm); |
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} |
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/** |
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* @return resource|string |
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*/ |
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public function getPrivateKey() |
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{ |
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if (!$this->privateKey) { |
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throw new \RuntimeException('No private key available for encryption.'); |
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} |
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return $this->privateKey; |
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} |
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/** |
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* @param resource|string $privateKey |
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* @return $this |
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*/ |
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public function setPrivateKey($privateKey) |
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{ |
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$this->privateKey = $privateKey; |
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return $this; |
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} |
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/** |
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* @return resource|string |
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*/ |
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public function getPublicKey() |
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{ |
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if (!$this->publicKey) { |
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throw new \RuntimeException('No public key available for verification.'); |
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} |
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return $this->publicKey; |
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} |
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/** |
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* @param resource|string $publicKey |
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* @return $this |
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*/ |
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public function setPublicKey($publicKey) |
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{ |
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$this->publicKey = $publicKey; |
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return $this; |
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} |
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/** |
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* @param string $value |
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* @return string |
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*/ |
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public function encrypt($value) |
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{ |
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return $this->algorithm->sign($value, $this->getPrivateKey()); |
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} |
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/** |
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* @param string $value |
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* @param string $signature |
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* @return boolean |
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*/ |
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public function verify($value, $signature) |
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{ |
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return $this->algorithm->verify($value, $signature, $this->getPublicKey()); |
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} |
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} |
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emarref /
jwt
