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<?php declare(strict_types=1);
namespace MiladRahimi\Jwt\Cryptography\Algorithms\Rsa;
use MiladRahimi\Jwt\Cryptography\Keys\RsaPublicKey;
use MiladRahimi\Jwt\Cryptography\Verifier;
use MiladRahimi\Jwt\Exceptions\InvalidSignatureException;
class AbstractRsaVerifier implements Verifier
{
use Algorithm;
protected RsaPublicKey $publicKey;
public function __construct(RsaPublicKey $publicKey)
$this->publicKey = $publicKey;
}
/**
* @inheritdoc
*/
public function verify(string $plain, string $signature): void
if (openssl_verify($plain, $signature, $this->publicKey->getResource(), $this->algorithm()) !== 1) {
throw new InvalidSignatureException(openssl_error_string() ?: "The signature is invalid.");
* @inheritDoc
public function kid(): ?string
return $this->publicKey->getId();
public function getPublicKey(): RsaPublicKey
return $this->publicKey;
miladrahimi /
php-jwt
