<?php

declare(strict_types=1);

namespace Facile\OpenIDClient;

use function hash;
use Jose\Component\Core\JWK;
use function round;
use function substr;

function derived_key(string $secret, int $length): JWK
{
    $hash = substr(hash('sha256', $secret, true), 0, (int) round($length / 8));

    return new JWK([
        'k' => base64url_encode($hash),
        'kty' => 'oct',
    ]);
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjU4NTc3MTc1NjU5MjMxMiAzMzQwMjE5OTA4Mjg5MDg2IDMyMjY3NDYyMzQ0Njc1ODY=