<?php

declare(strict_types=1);

namespace Facile\OpenIDClient;

use Jose\Component\Core\JWK;
use function preg_match;

function jose_secret_key(string $secret, ?string $alg = null): JWK
{
    if (null !== $alg && (bool) preg_match('/^A(\d{3})(?:GCM)?KW$/', $alg, $matches)) {
        return derived_key($secret, (int) $matches[1]);
    }

    if (null !== $alg && (bool) preg_match('/^A(\d{3})(?:GCM|CBC-HS(\d{3}))$/', $alg, $matches)) {
        return derived_key($secret, (int) ($matches[2] ?? $matches[1]));
    }

    $key = new JWK([
        'k' => base64url_encode($secret),
        'kty' => 'oct',
    ]);

    return $key;
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTIyMzUzOTQ1NDI2MjcxMSA2MDQ3OTY4MzI3MjAwNzU2IDI4NjU3NjEzMzQ1ODQ1NDE=