public function getAlternativeGenerator()
{
if (isset($this->generator)) {
return $this->generator;
}
$factory = new RandomLib\Factory();
$factory->registerSource('HashTiming', '\\SecurityMultiTool\\Random\\Source\\HashTiming');
$this->generator = $factory->getMediumStrengthGenerator();
return $this->generator;
}
/**
* Retrieve a fallback/alternative RNG generator
*
* @return RandomLib\Generator
*/
public static function getAlternativeGenerator()
{
if (null !== static::$generator) {
return static::$generator;
}
if (!class_exists('RandomLib\\Factory')) {
throw new Exception\RuntimeException('The RandomLib fallback pseudorandom number generator (PRNG) ' . ' must be installed in the absence of the OpenSSL and ' . 'Mcrypt extensions');
}
$factory = new RandomLib\Factory();
$factory->registerSource('HashTiming', 'Zend\\Math\\Source\\HashTiming');
static::$generator = $factory->getMediumStrengthGenerator();
return static::$generator;
}
