OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	08/12/2024 10:35:50 AM	rwxr-xr-x
📄 ConversionFailed.php	632 bytes	08/12/2024 10:35:50 AM	rw-r--r--
📄 MultibyteStringConverter.php	4.73 KB	08/12/2024 10:35:50 AM	rw-r--r--
📄 Sha256.php	430 bytes	08/12/2024 10:35:50 AM	rw-r--r--
📄 Sha384.php	430 bytes	08/12/2024 10:35:50 AM	rw-r--r--
📄 Sha512.php	431 bytes	08/12/2024 10:35:50 AM	rw-r--r--
📄 SignatureConverter.php	1.04 KB	08/12/2024 10:35:50 AM	rw-r--r--

Editing: SignatureConverter.php

<?php
declare(strict_types=1);

namespace Lcobucci\JWT\Signer\Ecdsa;

/**
 * Manipulates the result of a ECDSA signature (points R and S) according to the
 * JWA specs.
 *
 * OpenSSL creates a signature using the ASN.1 format and, according the JWA specs,
 * the signature for JWTs must be the concatenated values of points R and S (in
 * big-endian octet order).
 *
 * @internal
 *
 * @see https://tools.ietf.org/html/rfc7518#page-9
 * @see https://en.wikipedia.org/wiki/Abstract_Syntax_Notation_One
 */
interface SignatureConverter
{
    /**
     * Converts the signature generated by OpenSSL into what JWA defines
     *
     * @throws ConversionFailed When there was an issue during the format conversion.
     */
    public function fromAsn1(string $signature, int $length): string;

/**
     * Converts the JWA signature into something OpenSSL understands
     *
     * @throws ConversionFailed When there was an issue during the format conversion.
     */
    public function toAsn1(string $points, int $length): string;
}