<?php

namespace Jose\Component\Signature;

use InvalidArgumentException;
use Jose\Component\Checker\TokenTypeSupport;
use Jose\Component\Core\JWT;

final class JWSTokenSupport implements TokenTypeSupport
{
    public function supports(JWT $jwt): bool
    {
        return $jwt instanceof JWS;
    }

    /**
     * @param array<string, mixed> $protectedHeader
     * @param array<string, mixed> $unprotectedHeader
     */
    public function retrieveTokenHeaders(
        JWT $jwt,
        int $index,
        array &$protectedHeader,
        array &$unprotectedHeader,
    ): void {
        if (! $jwt instanceof JWS) {
            return;
        }

        if ($index > $jwt->countSignatures()) {
            throw new InvalidArgumentException('Unknown signature index.');
        }
        $protectedHeader = $jwt->getSignature($index)
            ->getProtectedHeader();
        $unprotectedHeader = $jwt->getSignature($index)
            ->getHeader();
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTEyNTMxMTY0MTUxNTc3OCAzMTExMTQ5MjU3NzAxMDgxIDkyNTIxMDY5Nzk0NzMwODk=