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Filename : Sha512.php

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<?php

declare (strict_types=1);
namespace PleskGrafana\Lcobucci\JWT\Signer\Ecdsa;

use PleskGrafana\Lcobucci\JWT\Signer\Ecdsa;
use const OPENSSL_ALGO_SHA512;
final class Sha512 extends Ecdsa
{
    public function algorithmId() : string
    {
        return 'ES512';
    }
    public function algorithm() : int
    {
        return OPENSSL_ALGO_SHA512;
    }
    public function pointLength() : int
    {
        return 132;
    }
    public function expectedKeyLength() : int
    {
        // ES512 means ECDSA using P-521 and SHA-512.
        // The key size is indeed 521 bits.
        return 521;
    }
}