- IPv4 and IPv6 addresses
- individual addresses (192.168.0.1)
- masks for individual addresses (192.168.0.1/32)
- masks for Class C networks (192.168.0.1/24)
/**
* If there were no login attempt or it failed render login form page
* otherwise redirect him to wherever he should return to.
*
* Also, this endpoint serves as the AJAX endpoint for client-side validation of login info.
*/
public function run()
{
$ip_addr = Yii::app()->request->userHostAddress;
$locks = IpBlock::model()->findAllByAttributes(array('ip_addr' => $ip_addr));
if (count($locks) > 0) {
if ($locks[0]->until_time >= time()) {
$this->controller->render('locked');
} else {
foreach ($locks as $lock) {
if ($lock->id_user) {
$locked_user = User::model()->findByPk($lock->id_user);
if ($locked_user) {
$locked_user->saveAttributes(array('login_attempts' => 0));
}
}
$lock->delete();
}
}
} else {
$user = Yii::app()->user;
$userdata = $user->data();
$this->redirectAwayAlreadyAuthenticatedUsers($user);
$model = new FrontendLoginForm();
$request = Yii::app()->request;
$this->respondIfAjaxRequest($request, $model);
$formData = $request->getPost(get_class($model), false);
$show_remaining = false;
$remaining_attempts = FrontendLoginForm::LOCK_LOGIN_ATTEMPTS;
if ($formData) {
$model->attributes = $formData;
if ($model->validate(array('username', 'password', 'verifyCode')) && $model->login()) {
//Yii::app()->user->setFlash('danger', '<strong>Error!</strong> Ingresa los datos de accesso correctamente.');
$this->controller->redirect($user->returnUrl);
} else {
$login_attempts = $model->getUser()->login_attempts;
$remaining_attempts = FrontendLoginForm::LOCK_LOGIN_ATTEMPTS - $login_attempts;
$remaining_attempts = $remaining_attempts >= 0 ? $remaining_attempts : 0;
if ($remaining_attempts <= 3) {
$show_remaining = true;
}
}
}
$this->controller->render('index', compact('model', 'show_remaining', 'remaining_attempts'));
}
}
/**
* Inline validator for password field.
*
* @param string
* @param array
*/
public function authenticate($attribute, $params)
{
if ($this->hasErrors()) {
return;
}
$this->_identity = new UserIdentity($this->username, $this->password);
if ($this->_identity->authenticate()) {
$this->user->saveAttributes(array('login_attempts' => 0));
$locks = IpBlock::model()->findAllByAttributes(array('ip_addr' => Yii::app()->request->userHostAddress));
foreach ($locks as $lock) {
$lock->delete();
}
return;
}
if ($this->user !== null and $this->user->login_attempts < 100) {
$this->user->saveAttributes(array('login_attempts' => $this->user->login_attempts + 1));
if ($this->user->login_attempts >= self::LOCK_LOGIN_ATTEMPTS) {
$ipblock = new IpBlock();
$ipblock->ip_addr = Yii::app()->request->userHostAddress;
$ipblock->id_user = $this->user->id;
$ipblock->until_time = time() + 3600;
// 3600 => 1 hr
$ipblock->save();
}
}
$this->addError('username', Yii::t('errors', 'Incorrect username and/or password.'));
$this->addError('password', Yii::t('errors', 'Incorrect username and/or password.'));
}