Sha256 example

    public function generate(string $name, SalesChannelContext $context): JsonResponse
    {
        if ($context->getCustomer() === null) {
            throw AppException::jwtGenerationRequiresCustomerLoggedIn();
        }

        ['app_secret' => $appSecret, 'privileges' => $privileges] = $this->fetchAppDetails($name);

        $key = InMemory::plainText($appSecret);

        $configuration = Configuration::forSymmetricSigner(
            new Sha256(),
            $key
        );

        $expiration = new \DateTimeImmutable('+10 minutes');
        $shopId = $this->shopIdProvider->getShopId();
        $builder = $configuration
            ->builder()
            ->issuedBy($shopId)
            ->issuedAt(new \DateTimeImmutable())
            ->canOnlyBeUsedAfter(new \DateTimeImmutable())
            ->expiresAt($expiration);

        

    public function onAddEncoder(Enlight_Event_EventArgs $args): array
    {
        $hashes = $args->getReturn();

        $hashes[] = new Shopware\Components\Password\Encoder\Argon2id($this->getArgon2Options());
        $hashes[] = new Shopware\Components\Password\Encoder\Argon2i($this->getArgon2Options());
        $hashes[] = new Shopware\Components\Password\Encoder\Bcrypt($this->getBcryptOptions());
        $hashes[] = new Shopware\Components\Password\Encoder\Sha256($this->getSha256Options());
        $hashes[] = new Shopware\Components\Password\Encoder\LegacyBackendMd5();
        $hashes[] = new Shopware\Components\Password\Encoder\Md5();
        $hashes[] = new Shopware\Components\Password\Encoder\PreHashed();

        return $hashes;
    }

    /** * Crate config form elements */
    protected function createForm(): void
    {