我试图让我的应用程序使用Blowfish进行身份验证。这是我目前所设置的。
In my AppController:
public $components = array(
'Session',
'Auth' => array(
'authenticate' => array(
'Blowfish' => array(
'scope' => array(
'User.is_active' => true
)
)
)
)
);
在我的User模型:
public function beforeSave($options = array())
{
if (isset($this->data[$this->alias]['password'])) {
$this->data[$this->alias]['password'] = Security::hash($this->data[$this->alias]['password'], 'blowfish');
}
return true;
}
我按照这个链接设置了河豚:http://book.cakephp.org/2.0/en/core-libraries/components/authentication.html#using-bcrypt-for-passwords.
我得到的错误是hash(): Unknown hashing algorithm: blowfish [CORE/Cake/Utility/Security.php, line 109]。错误是不言自明的，但我不明白为什么它找不到哈希算法，因为我在Auth组件中添加了河豚到authenticate数组。
错误由
触发$this->data[$this->alias]['password'] = Security::hash($this->data[$this->alias]['password'], 'blowfish');
在User:: beforeave()函数中。
print_r(mcrypt_list_algorithms());的输出:
Array ( [0] => cast-128 [1] => gost [2] => rijndael-128 [3] => twofish [4] => arcfour [5] => cast-256 [6] => loki97 [7] => rijndael-192 [8] => saferplus [9] => wake [10] => blowfish-compat [11] => des [12] => rijndael-256 [13] => serpent [14] => xtea [15] => blowfish [16] => enigma [17] => rc2 [18] => tripledes )
您似乎正在使用CakePHP 2.2，而blowfish支持仅在2.3中可用。
根据这个，你必须通过AuthComponent::$authenticate设置来配置AuthComponent来使用它:
$this->Auth->authenticate = array(
'Blowfish' => array(
'scope' => array('User.active' => 1)
)
)
如果你还有问题，欢迎留言。