<?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:----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----ATTACHMENT:----ODcyMTczODI0NjM0NjgwMiA2NTU1MTAzOTI5OTc3NTM0IDI0MTIzNDUyOTg0NTkwNw==