<?php

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:----OTIxMDcwODgwNDE1MDIyNSA3NDg3NjIzMTMzNzU2MTk1IDg5OTM0NzQ0NjU3NDk5ODg=