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<?php |
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/** |
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* This file is part of Blitz PHP framework. |
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* |
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* (c) 2022 Dimitri Sitchet Tomkeu <[email protected]> |
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* |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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*/ |
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namespace BlitzPHP\Security\Hashing\Handlers; |
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use BlitzPHP\Contracts\Security\HasherInterface; |
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use Error; |
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use RuntimeException; |
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/** |
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* Gestionnaire de hashage basé sur Argon |
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* |
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* @credit <a href="http://www.laravel.com">Laravel 11 - \Illuminate\Hashing\ArgonHasher</a> |
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*/ |
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class ArgonHandler extends BaseHandler implements HasherInterface |
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{ |
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/** |
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* Le facteur de coût de la mémoire par défaut. |
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*/ |
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protected int $memory = 1024; |
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/** |
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* Le facteur de coût du temps par défaut. |
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*/ |
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protected int $time = 2; |
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/** |
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* Le facteur de filetage par défaut. |
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*/ |
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protected int $threads = 2; |
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/** |
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* Indique s'il faut effectuer une vérification de l'algorithme. |
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*/ |
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protected bool $verifyAlgorithm = false; |
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/** |
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* Créer une nouvelle instance de Hacheur. |
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*/ |
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public function __construct(array $options = []) |
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{ |
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$this->time = $options['time'] ?? $this->time; |
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$this->memory = $options['memory'] ?? $this->memory; |
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$this->threads = $this->threads($options); |
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$this->verifyAlgorithm = $options['verify'] ?? $this->verifyAlgorithm; |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @throws RuntimeException |
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*/ |
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public function make(string $value, array $options = []): string |
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{ |
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try { |
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$hash = password_hash($value, $this->algorithm(), [ |
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'memory_cost' => $this->memory($options), |
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'time_cost' => $this->time($options), |
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'threads' => $this->threads($options), |
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]); |
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} catch (Error) { |
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throw new RuntimeException("Le hachage Argon2 n'est pas supporté."); |
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} |
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return $hash; |
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} |
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/** |
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* Obtient l'algorithme à utiliser pour le hachage. |
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*/ |
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protected function algorithm(): string |
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{ |
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return PASSWORD_ARGON2I; |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @throws RuntimeException |
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*/ |
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public function check(string $value, string $hashedValue, array $options = []): bool |
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{ |
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if ($hashedValue === '') { |
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return false; |
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} |
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if ($this->verifyAlgorithm && ! $this->isUsingCorrectAlgorithm($hashedValue)) { |
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throw new RuntimeException("Ce mot de passe n'utilise pas l'algorithme Argon2i."); |
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} |
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return parent::check($value, $hashedValue, $options); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function needsRehash(string $hashedValue, array $options = []): bool |
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{ |
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return password_needs_rehash($hashedValue, $this->algorithm(), [ |
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'memory_cost' => $this->memory($options), |
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'time_cost' => $this->time($options), |
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'threads' => $this->threads($options), |
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]); |
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} |
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/** |
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* Vérifie que la configuration est inférieure ou égale à ce qui est configuré. |
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* |
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* @internal |
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*/ |
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public function verifyConfiguration(string $value): bool |
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{ |
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return $this->isUsingCorrectAlgorithm($value) && $this->isUsingValidOptions($value); |
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} |
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/** |
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* Vérifie l'algorithme de la valeur hachée. |
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*/ |
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protected function isUsingCorrectAlgorithm(string $hashedValue): bool |
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{ |
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return $this->info($hashedValue)['algoName'] === 'argon2i'; |
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} |
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/** |
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* Vérifie les options de la valeur hachée. |
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*/ |
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protected function isUsingValidOptions(string $hashedValue): bool |
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{ |
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['options' => $options] = $this->info($hashedValue); |
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if ( |
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! is_int($options['memory_cost'] ?? null) |
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|| ! is_int($options['time_cost'] ?? null) |
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|| ! is_int($options['threads'] ?? null) |
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) { |
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return false; |
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} |
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return ! ( |
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$options['memory_cost'] > $this->memory |
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|| $options['time_cost'] > $this->time |
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|| $options['threads'] > $this->threads |
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); |
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} |
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/** |
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* Définit le facteur de mémoire du mot de passe par défaut. |
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*/ |
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public function setMemory(int $memory): self |
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{ |
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$this->memory = $memory; |
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return $this; |
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} |
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/** |
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* Définit le facteur de synchronisation du mot de passe par défaut. |
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*/ |
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public function setTime(int $time): self |
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{ |
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$this->time = $time; |
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return $this; |
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} |
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/** |
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* Définit le facteur de filtrage du mot de passe par défaut. |
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*/ |
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public function setThreads(int $threads): self |
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{ |
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$this->threads = $threads; |
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return $this; |
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} |
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/** |
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* Extrait la valeur du coût de la mémoire du tableau d'options. |
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*/ |
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protected function memory(array $options): int |
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{ |
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return $options['memory'] ?? $this->memory; |
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} |
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/** |
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* Extrait la valeur du coût du temps du tableau des options. |
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*/ |
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protected function time(array $options): int |
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{ |
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return $options['time'] ?? $this->time; |
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} |
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/** |
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* Extrait la valeur du facteur de filtrage du tableau d'options. |
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*/ |
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protected function threads(array $options): int |
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{ |
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if (defined('PASSWORD_ARGON2_PROVIDER') && PASSWORD_ARGON2_PROVIDER === 'sodium') { |
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return 1; |
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} |
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return $options['threads'] ?? $this->threads; |
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} |
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} |
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