라라벨 BcryptHasher

1 개요[ | ]

라라벨 BcryptHasher

라라벨의 기본 패스워드 해셔
Bcrypt 방식으로 10회 꼬아서 해시를 생성함

<?php

namespace Illuminate\Hashing;

use RuntimeException;
use Illuminate\Contracts\Hashing\Hasher as HasherContract;

class BcryptHasher implements HasherContract
{
    protected $rounds = 10;

    public function make($value, array $options = [])
    {
        $cost = isset($options['rounds']) ? $options['rounds'] : $this->rounds;

        $hash = password_hash($value, PASSWORD_BCRYPT, ['cost' => $cost]);

        if ($hash === false) {
            throw new RuntimeException('Bcrypt hashing not supported.');
        }

        return $hash;
    }

    public function check($value, $hashedValue, array $options = [])
    {
        if (strlen($hashedValue) === 0) {
            return false;
        }

        return password_verify($value, $hashedValue);
    }

    public function needsRehash($hashedValue, array $options = [])
    {
        $cost = isset($options['rounds']) ? $options['rounds'] : $this->rounds;

        return password_needs_rehash($hashedValue, PASSWORD_BCRYPT, ['cost' => $cost]);
    }

    public function setRounds($rounds)
    {
        $this->rounds = (int) $rounds;

        return $this;
    }
}

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