Jose\Component\Core\Util\Ecc\Curves\CurveFactory

Complexity

Total Complexity

13

Size/Duplication

Total Lines	62
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
B	getCurveByName()	0	20	6
B	getGeneratorByName()	0	20	6
A	getNistFactory()	0	4	1

<?php

namespace Jose\Component\Core\Util\Ecc\Curves;

use Jose\Component\Core\Util\Ecc\Math\GmpMath;
use Jose\Component\Core\Util\Ecc\Math\MathAdapterFactory;
use Jose\Component\Core\Util\Ecc\Primitives\CurveFp;

final class CurveFactory
{
    /**
     * @param $name
     * @return NamedCurveFp|CurveFp
     */
    public static function getCurveByName($name)
    {
        $adapter = MathAdapterFactory::getAdapter();
        $nistFactory = self::getNistFactory($adapter);

        switch ($name) {
            case NistCurve::NAME_P192:
                return $nistFactory->curve192();

The method curve192() does not seem to exist on object<Jose\Component\Core\Util\Ecc\Curves\NistCurve>.

            case NistCurve::NAME_P224:
                return $nistFactory->curve224();

The method curve224() does not seem to exist on object<Jose\Component\Core\Util\Ecc\Curves\NistCurve>.

            case NistCurve::NAME_P256:
                return $nistFactory->curve256();
            case NistCurve::NAME_P384:
                return $nistFactory->curve384();
            case NistCurve::NAME_P521:
                return $nistFactory->curve521();
            default:
                throw new \RuntimeException('Unknown curve.');
        }
    }

    /**
     * @param $name
     * @return \Jose\Component\Core\Util\Ecc\Primitives\GeneratorPoint
     */
    public static function getGeneratorByName($name)
    {
        $adapter = MathAdapterFactory::getAdapter();
        $nistFactory = self::getNistFactory($adapter);

        switch ($name) {
            case NistCurve::NAME_P192:
                return $nistFactory->generator192();

The method generator192() does not seem to exist on object<Jose\Component\Core\Util\Ecc\Curves\NistCurve>.

            case NistCurve::NAME_P224:
                return $nistFactory->generator224();

The method generator224() does not seem to exist on object<Jose\Component\Core\Util\Ecc\Curves\NistCurve>.

            case NistCurve::NAME_P256:
                return $nistFactory->generator256();
            case NistCurve::NAME_P384:
                return $nistFactory->generator384();
            case NistCurve::NAME_P521:
                return $nistFactory->generator521();
            default:
                throw new \RuntimeException('Unknown generator.');
        }
    }

    /**
     * @param GmpMath $math
     *
     * @return NistCurve
     */
    private static function getNistFactory(GmpMath $math): NistCurve
    {
        return new NistCurve($math);
    }
}