使用cakephp的Auth组件和salt密码散列

你可以从这里开始 http://book.cakephp.org/view/566/Change-Hash-Function ,并设置 $authenticate 用户模型变量:

class User extends AppModel {
    function hashPasswords($data) {
        if (isset($data['User']['password'])) {
            //Get the user to get the salt
            $user = $this->findByUsername($data['User']['username']);
            //Let's say you have a "salt" field in your db 
            $data['User']['password'] = md5($data['User']['password'].$user['User']['salt']);
            return $data;
        }
        return $data;
    }
}

Auth组件中没有这样的功能。看一看 Random String generator CakePHP component .

研究如何重写Auth组件使用的哈希函数,如下所述 here .