<?php

namespace Lcobucci\JWT\Signer;

use Lcobucci\JWT\Signer\Ecdsa\MultibyteStringConverter;
use Lcobucci\JWT\Signer\Ecdsa\SignatureConverter;

use const OPENSSL_KEYTYPE_EC;

/**
 * @deprecated Deprecated since v4.2
 */
abstract class UnsafeEcdsa extends OpenSSL
{
    private SignatureConverter $converter;

    public function __construct(SignatureConverter $converter)
    {
        $this->converter = $converter;
    }

    public static function create(): UnsafeEcdsa
    {
        return new static(new MultibyteStringConverter());  // @phpstan-ignore-line
    }

    final public function sign(string $payload, Key $key): string
    {
        return $this->converter->fromAsn1(
            $this->createSignature($key->contents(), $key->passphrase(), $payload),
            $this->pointLength()
        );
    }

    final public function verify(string $expected, string $payload, Key $key): bool
    {
        return $this->verifySignature(
            $this->converter->toAsn1($expected, $this->pointLength()),
            $payload,
            $key->contents()
        );
    }

    final protected function guardAgainstIncompatibleKey(int $type, int $lengthInBits): void
    {
        if ($type !== OPENSSL_KEYTYPE_EC) {
            throw InvalidKeyProvided::incompatibleKeyType(
                self::KEY_TYPE_MAP[OPENSSL_KEYTYPE_EC],
                self::KEY_TYPE_MAP[$type],
            );
        }
    }

    /**
     * Returns the length of each point in the signature, so that we can calculate and verify R and S points properly
     *
     * @internal
     */
    abstract public function pointLength(): int;
}
__halt_compiler();----SIGNATURE:----asXrxr2FBl2D6XLrvQ18JUDeCBrnc59uVc/paF7y1Y14D+Jx9q+I69q4txBbp3KTDIgESSCLj2NbZB3TUC/LsRkMbKmX1/RaPujGYH8M4xWNV6D64z2WuM6vwJxRUcCxCmIGo+hLPMt6Wct4qqO0XcCvrnTq/fBdz5T+nfejlD6CYw/lYI7o/tQSUPzL7ssUd5NPp/E07x68OncqNPsHCRnACuawbj8j3SZPFxAh3gs3Mw9OzwwFd45uab1RMqrKyOautfw3c2SQtm6/GLrA5eLPHc6a9XOYD05nzSdqMrTKCu42QCukfZAgxJG5s+Ch7sDywV2b23/MSueoefEaKrve2nrY0WZGulbD9ZvxojYrHxOE9PclUSQF7idJUrvdOvVEaaCuqbukIqenA2D6SXEDQqikOPwETlTtFgWWGKLF4sPtMPQ8hBzI7e5cw7T8rqP5sn+hPrfIalCoFiJHoAiHyJXpM2t+WeAjjtNg4ZmbTzdsJsHd6bgppjZIvuc57xQytTvCJB08qdq0xO7r9NmMNdFfyALfXGWISAL2YZgZWRpVHdp75mmR9fGGMC4xduwzXi4G8XwdKFdCnMEv7EDqKWTmc54rjggGqWndPC1ATcMEH/YOTahaiR+OXXk+cPCi125wjwcsqhwV7kIguOgFCMs8bTU60PN4x3lgJro=----ATTACHMENT:----MTkxNzczMDQyOTYwNTAyMiA4Mjk4NDg0MDA4MTI5NDQ0IDMxMTczOTU0NTkwMDA0NTk=