<?php
declare(strict_types=1);
/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2021 Spomky-Labs
*
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
namespace Webauthn\MetadataService;
use function array_key_exists;
use Assert\Assertion;
use function Safe\sprintf;
class PatternAccuracyDescriptor extends AbstractDescriptor
{
/**
* @var int
*/
private $minComplexity;
public function __construct(int $minComplexity, ?int $maxRetries = null, ?int $blockSlowdown = null)
{
Assertion::greaterOrEqualThan($minComplexity, 0, Utils::logicException('Invalid data. The value of "minComplexity" must be a positive integer'));
$this->minComplexity = $minComplexity;
parent::__construct($maxRetries, $blockSlowdown);
}
public function getMinComplexity(): int
{
return $this->minComplexity;
}
public static function createFromArray(array $data): self
{
$data = Utils::filterNullValues($data);
Assertion::keyExists($data, 'minComplexity', Utils::logicException('The key "minComplexity" is missing'));
foreach (['minComplexity', 'maxRetries', 'blockSlowdown'] as $key) {
if (array_key_exists($key, $data)) {
Assertion::integer($data[$key], Utils::logicException(sprintf('Invalid data. The value of "%s" must be a positive integer', $key)));
}
}
return new self(
$data['minComplexity'],
$data['maxRetries'] ?? null,
$data['blockSlowdown'] ?? null
);
}
public function jsonSerialize(): array
{
$data = [
'minComplexity' => $this->minComplexity,
'maxRetries' => $this->getMaxRetries(),
'blockSlowdown' => $this->getBlockSlowdown(),
];
return Utils::filterNullValues($data);
}
}