45 lines
1.2 KiB
PHP
45 lines
1.2 KiB
PHP
<?php
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namespace Rtgm\ecc;
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use Mdanter\Ecc\Math\GmpMathInterface;
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use Mdanter\Ecc\Math\MathAdapterFactory;
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use Mdanter\Ecc\EccFactory;
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// use Rtgm\sm\ecc\NistCurve;
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use Rtgm\ecc\Sm2Curve;
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/**
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* 添加sm2的工厂，采用类的继承方式，这里也可以采用如 \Curves\CurveFctory的覆盖的方式
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*/
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class RtEccFactory extends EccFactory{
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/**
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* Selects and creates the most appropriate adapter for the running environment.
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*
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* @param bool $debug [optional] Set to true to get a trace of all mathematical operations
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*
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* @throws \RuntimeException
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* @return GmpMathInterface
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*/
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public static function getAdapter(bool $debug = false): GmpMathInterface
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{
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$adapter = MathAdapterFactory::getAdapter($debug);
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return $adapter;
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}
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/**
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* Returns a factory to create NIST Recommended curves and generators.
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*
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* @param GmpMathInterface $adapter [optional] Defaults to the return value of EccFactory::getAdapter().
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* @return Sm2Curve
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*/
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public static function getSmCurves(GmpMathInterface $adapter = null): Sm2Curve
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{
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$adapter = $adapter ?: self::getAdapter();
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// var_dump($adapter);
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return new Sm2Curve($adapter);
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}
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}
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