caisse-bliss/vendor/symfony/password-hasher/Hasher/SodiumPasswordHasher.php

115 lines
4.1 KiB
PHP

<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\PasswordHasher\Hasher;
use Symfony\Component\PasswordHasher\Exception\InvalidPasswordException;
use Symfony\Component\PasswordHasher\Exception\LogicException;
use Symfony\Component\PasswordHasher\PasswordHasherInterface;
/**
* Hashes passwords using libsodium.
*
* @author Robin Chalas <robin.chalas@gmail.com>
* @author Zan Baldwin <hello@zanbaldwin.com>
* @author Dominik Müller <dominik.mueller@jkweb.ch>
*/
final class SodiumPasswordHasher implements PasswordHasherInterface
{
use CheckPasswordLengthTrait;
private int $opsLimit;
private int $memLimit;
public function __construct(int $opsLimit = null, int $memLimit = null)
{
if (!self::isSupported()) {
throw new LogicException('Libsodium is not available. You should either install the sodium extension or use a different password hasher.');
}
$this->opsLimit = $opsLimit ?? max(4, \defined('SODIUM_CRYPTO_PWHASH_OPSLIMIT_INTERACTIVE') ? \SODIUM_CRYPTO_PWHASH_OPSLIMIT_INTERACTIVE : 4);
$this->memLimit = $memLimit ?? max(64 * 1024 * 1024, \defined('SODIUM_CRYPTO_PWHASH_MEMLIMIT_INTERACTIVE') ? \SODIUM_CRYPTO_PWHASH_MEMLIMIT_INTERACTIVE : 64 * 1024 * 1024);
if (3 > $this->opsLimit) {
throw new \InvalidArgumentException('$opsLimit must be 3 or greater.');
}
if (10 * 1024 > $this->memLimit) {
throw new \InvalidArgumentException('$memLimit must be 10k or greater.');
}
}
public static function isSupported(): bool
{
return version_compare(\extension_loaded('sodium') ? \SODIUM_LIBRARY_VERSION : phpversion('libsodium'), '1.0.14', '>=');
}
public function hash(string $plainPassword): string
{
if ($this->isPasswordTooLong($plainPassword)) {
throw new InvalidPasswordException();
}
if (\function_exists('sodium_crypto_pwhash_str')) {
return sodium_crypto_pwhash_str($plainPassword, $this->opsLimit, $this->memLimit);
}
if (\extension_loaded('libsodium')) {
return \Sodium\crypto_pwhash_str($plainPassword, $this->opsLimit, $this->memLimit);
}
throw new LogicException('Libsodium is not available. You should either install the sodium extension or use a different password hasher.');
}
public function verify(string $hashedPassword, string $plainPassword): bool
{
if ('' === $plainPassword) {
return false;
}
if ($this->isPasswordTooLong($plainPassword)) {
return false;
}
if (0 !== strpos($hashedPassword, '$argon')) {
if (0 === strpos($hashedPassword, '$2') && (72 < \strlen($plainPassword) || false !== strpos($plainPassword, "\0"))) {
$plainPassword = base64_encode(hash('sha512', $plainPassword, true));
}
// Accept validating non-argon passwords for seamless migrations
return password_verify($plainPassword, $hashedPassword);
}
if (\function_exists('sodium_crypto_pwhash_str_verify')) {
return sodium_crypto_pwhash_str_verify($hashedPassword, $plainPassword);
}
if (\extension_loaded('libsodium')) {
return \Sodium\crypto_pwhash_str_verify($hashedPassword, $plainPassword);
}
return false;
}
public function needsRehash(string $hashedPassword): bool
{
if (\function_exists('sodium_crypto_pwhash_str_needs_rehash')) {
return sodium_crypto_pwhash_str_needs_rehash($hashedPassword, $this->opsLimit, $this->memLimit);
}
if (\extension_loaded('libsodium')) {
return \Sodium\crypto_pwhash_str_needs_rehash($hashedPassword, $this->opsLimit, $this->memLimit);
}
throw new LogicException('Libsodium is not available. You should either install the sodium extension or use a different password hasher.');
}
}