Jose\Factory\JWKFactory::getNistName PHP Method

    private static function getNistName($curve)
    {
        switch ($curve) {
            case 'P-256':
                return NistCurve::NAME_P256;
            case 'P-384':
                return NistCurve::NAME_P384;
            case 'P-521':
                return NistCurve::NAME_P521;
            default:
                throw new \InvalidArgumentException(sprintf('The curve "%s" is not supported.', $curve));
        }
    }