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“Auth-> identify()”总是返回false - CakePHP 3.5

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由于某种原因,我无法登录我注册的帐户 . 更多信息如下 .

Functions from UsersController.php

public function login() {
    if ($this->request->is('post')) {
        $auth = $this->Auth->identify(); // Returns false
        debug($this->request->getData()); // Return email & with unhashed password
        debug($auth);
        if ($auth) {
            $this->Auth->setUser($auth);
            $this->redirect($this->Auth->redirectUrl());
        } else {
            $this->Flash->error('E-mail or password is wrong.');
        }
    }
}

public function register() {
    $user = $this->Users->newEntity();
    $this->set('user', $user);

    $this->loadModel('Groups');
    $group = $this->Groups->newEntity();
    $this->set('group', $user);

    if ($this->request->is('post')) {

        // Check if passwords matches
        $pass = $this->request->getData('password');
        $con_pass = $this->request->getData('password_confirm');

        if ($pass !== $con_pass) {
            return $this->Flash->error('Passwords don\'t match');
        }

        // Patch entities
        $group = $this->Groups->patchEntity($group, $this->request->getData());
        $user = $this->Users->patchEntity($user, $this->request->getData());

        // Make group and user
        if (empty($group->errors()) && empty($user->errors())) {
            // Group
            if (!$this->Groups->save($group)) {
                return $this->Flash->error('Something went wrong');
            }

            // User
            $user->group_id = $group->id;
            if ($this->Users->save($user)) {
                $this->Flash->success('Welkom ' . $user->name . '!');
                // return $this->redirect(['action' => 'register']);
            } else {
                return $this->Flash->error('something went wrong2');
            }
        }
    }
}

Auth component in AppController:

$this->loadComponent('Auth', [
        'userModel' => 'Users',
        'loginAction' => [
            'controller' => 'Users',
            'action' => 'login'
        ],
        'authenticate' => [
            'Form' => [
                'fields' => [
                    'username' => 'email',
                    'password' => 'password'
                ]
            ]
        ],
        //'authError' => false,
        'storage' => 'Session'
    ]);

Login form:

<?= $this->Form->create('User'); ?>
    <?= $this->Form->email('email', ['placeholder' => 'E-mail', 'maxlength' => '42', 'label' => false]) ?>
    <?= $this->Form->password('password', ['type' => 'password', 'placeholder' => 'Wachtwoord', 'maxlength' => '32', 'label' => false]) ?>
    <?= $this->Form->submit('Login', ['class' => 'button']) ?>
<?= $this->Form->end(); ?>

User entity:

class User extends Entity {

protected $_accessible = [
    'group_id' => true,
    'name' => true,
    'email' => true,
    'password' => true,
    'profile_img_url' => true,
    'pass_reset_time' => true,
    'creation_date' => true,
    'modified_date' => true
];

protected function _setPassword($password) {
    return (new DefaultPasswordHasher)->hash($password);
}

protected $_hidden = [
    'password'
];

}

用散列密码将用户正确保存在数据库中 .

当我尝试登录时 $this->Auth->identify(); 总是返回false .

我试过/事情要知道:

  • 我正在尝试使用电子邮件和密码登录 .

  • db中的表名是 users

  • 续订盐(并创建一个新帐户并使用该帐户登录)

  • 密码列长度为255 .

  • 已查看Auth docs

  • 已查看Blog tutorial

  • 在Stack和其他网站上检查了很多与此相关的问题,但还没有解决我的问题 .

  • 用户正确存储 . 但是一旦我尝试登录,它就不会让我 .

  • 我尝试登录时没有密码hasher功能,并且没有密码,也没有用 .

  • 在不同的浏览器中检查并删除了缓存 .

谢谢!

2 回答

  • 2

    似乎没有任何明显的错误,除了在 _setPassword() 方法中缺少空洞检查以防止空 $password 被散列 . 您应该执行与文档中显示的内容类似的操作:

    if (strlen($password) > 0) {
        return (new DefaultPasswordHasher)->hash($password);
    }
    

    Cookbook > Controllers > Components > Authentication > Hashing Passwords

    由于IIRC的向后兼容性原因, FormHelper::create() 方法也没有出现错误 . 如果你根本没有传递任何 Value .

    话虽这么说,你必须自己做更多的调试 . 首先使用 DefaultPasswordHasher::validate() 方法手动验证存储在数据库中的散列密码,以确保已散列正确的值 .

    然后在身份验证代码流中设置一些断点以查明可能出错的地方,请检查:

    • FormAuthenticate::authenticate()

    • FormAuthenticate::_checkFields()

    • BaseAuthenticate::_findUser()

    • BaseAuthenticate::_query()

    是否正在读取正确的请求数据,是否按预期构建查询条件,是否以及为密码验证返回的值等等...

  • 0

    好吧,我整个上午和下午都浪费了 .

    我以为我的密码列长度是255,但实际上是32.我检查了错误列的长度,显然是4次 .

    感谢@ndm的帮助 .

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