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<?php |
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namespace Zenstruck\JWT\Signer; |
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use Zenstruck\JWT\Signer; |
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use Zenstruck\JWT\Signer\OpenSSL\Key; |
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use Zenstruck\JWT\Signer\OpenSSL\Keychain; |
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use Zenstruck\JWT\Signer\OpenSSL\PrivateKey; |
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use Zenstruck\JWT\Signer\OpenSSL\PublicKey; |
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/** |
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* @author Alessandro Nadalin <[email protected]> |
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* @author Kevin Bond <[email protected]> |
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*/ |
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abstract class OpenSSL implements Signer |
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{ |
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public function __construct() |
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{ |
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if (!extension_loaded('openssl')) { |
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throw new \RuntimeException('The openssl PHP extension must be enabled to use RSA/ECDSA signers'); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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View Code Duplication |
public function sign($input, $key) |
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{ |
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if ($key instanceof Keychain) { |
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$key = $key->privateKey(); |
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} |
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if (!$key instanceof PrivateKey) { |
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$key = new PrivateKey($key); |
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} |
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$this->verifyType($key); |
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openssl_sign($input, $signature, $key->get(), $this->hashingAlgorithm()); |
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return $signature; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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View Code Duplication |
public function verify($input, $signature, $key) |
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{ |
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if ($key instanceof Keychain) { |
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$key = $key->publicKey(); |
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} |
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if (!$key instanceof PublicKey) { |
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$key = new PublicKey($key); |
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} |
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$this->verifyType($key); |
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return (bool) openssl_verify($input, $signature, $key->get(), $this->hashingAlgorithm()); |
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} |
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/** |
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* @return int |
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*/ |
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abstract protected function hashingAlgorithm(); |
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/** |
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* @return int |
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*/ |
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abstract protected function allowedType(); |
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/** |
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* @param Key $key |
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*/ |
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private function verifyType(Key $key) |
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{ |
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if ($this->allowedType() !== $key->type()) { |
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throw new \InvalidArgumentException(sprintf('Invalid key type.')); |
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} |
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} |
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} |
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kbond /
php-jwt
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.