79 lines
1.6 KiB
PHP
79 lines
1.6 KiB
PHP
<?php namespace Illuminate\Hashing;
|
|
|
|
use RuntimeException;
|
|
use Illuminate\Contracts\Hashing\Hasher as HasherContract;
|
|
|
|
class BcryptHasher implements HasherContract {
|
|
|
|
/**
|
|
* Default crypt cost factor.
|
|
*
|
|
* @var int
|
|
*/
|
|
protected $rounds = 10;
|
|
|
|
/**
|
|
* Hash the given value.
|
|
*
|
|
* @param string $value
|
|
* @param array $options
|
|
* @return string
|
|
*
|
|
* @throws \RuntimeException
|
|
*/
|
|
public function make($value, array $options = array())
|
|
{
|
|
$cost = isset($options['rounds']) ? $options['rounds'] : $this->rounds;
|
|
|
|
$hash = password_hash($value, PASSWORD_BCRYPT, array('cost' => $cost));
|
|
|
|
if ($hash === false)
|
|
{
|
|
throw new RuntimeException("Bcrypt hashing not supported.");
|
|
}
|
|
|
|
return $hash;
|
|
}
|
|
|
|
/**
|
|
* Check the given plain value against a hash.
|
|
*
|
|
* @param string $value
|
|
* @param string $hashedValue
|
|
* @param array $options
|
|
* @return bool
|
|
*/
|
|
public function check($value, $hashedValue, array $options = array())
|
|
{
|
|
return password_verify($value, $hashedValue);
|
|
}
|
|
|
|
/**
|
|
* Check if the given hash has been hashed using the given options.
|
|
*
|
|
* @param string $hashedValue
|
|
* @param array $options
|
|
* @return bool
|
|
*/
|
|
public function needsRehash($hashedValue, array $options = array())
|
|
{
|
|
$cost = isset($options['rounds']) ? $options['rounds'] : $this->rounds;
|
|
|
|
return password_needs_rehash($hashedValue, PASSWORD_BCRYPT, array('cost' => $cost));
|
|
}
|
|
|
|
/**
|
|
* Set the default password work factor.
|
|
*
|
|
* @param int $rounds
|
|
* @return $this
|
|
*/
|
|
public function setRounds($rounds)
|
|
{
|
|
$this->rounds = (int) $rounds;
|
|
|
|
return $this;
|
|
}
|
|
|
|
}
|