<?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 Assert\Assertion;
class BiometricAccuracyDescriptor extends AbstractDescriptor
{
/**
* @var float|null
*/
private $FAR;
/**
* @var float|null
*/
private $FRR;
/**
* @var float|null
*/
private $EER;
/**
* @var float|null
*/
private $FAAR;
/**
* @var int|null
*/
private $maxReferenceDataSets;
public function __construct(?float $FAR, ?float $FRR, ?float $EER, ?float $FAAR, ?int $maxReferenceDataSets, ?int $maxRetries = null, ?int $blockSlowdown = null)
{
Assertion::greaterOrEqualThan($maxReferenceDataSets, 0, Utils::logicException('Invalid data. The value of "maxReferenceDataSets" must be a positive integer'));
$this->FRR = $FRR;
$this->FAR = $FAR;
$this->EER = $EER;
$this->FAAR = $FAAR;
$this->maxReferenceDataSets = $maxReferenceDataSets;
parent::__construct($maxRetries, $blockSlowdown);
}
public function getFAR(): ?float
{
return $this->FAR;
}
public function getFRR(): ?float
{
return $this->FRR;
}
public function getEER(): ?float
{
return $this->EER;
}
public function getFAAR(): ?float
{
return $this->FAAR;
}
public function getMaxReferenceDataSets(): ?int
{
return $this->maxReferenceDataSets;
}
public static function createFromArray(array $data): self
{
return new self(
$data['FAR'] ?? null,
$data['FRR'] ?? null,
$data['EER'] ?? null,
$data['FAAR'] ?? null,
$data['maxReferenceDataSets'] ?? null,
$data['maxRetries'] ?? null,
$data['blockSlowdown'] ?? null
);
}
public function jsonSerialize(): array
{
$data = [
'FAR' => $this->FAR,
'FRR' => $this->FRR,
'EER' => $this->EER,
'FAAR' => $this->FAAR,
'maxReferenceDataSets' => $this->maxReferenceDataSets,
'maxRetries' => $this->getMaxRetries(),
'blockSlowdown' => $this->getBlockSlowdown(),
];
return Utils::filterNullValues($data);
}
}