español - Yii2 REST API BasicAuth no funciona

yii2 install

Question

Estoy implementando el módulo de Autenticación API REST como sigue el paso 1. Crear usuario por el Administrador 2. Primer timón: iniciar sesión por Autenticación básica para regresar access_token 3. Usar access_token en el paso 2 para autenticar usuario por. QueryParamAuth

como esta instrucción, funciona con QueryParamAuth https://github.com/yiisoft/yii2/blob/master/docs/guide/rest-authentication.md

Pero no funciona en el paso 2. Auth by BasicAuth Lo depuro. $this->auth siempre devuelve nulo. Aunque $username y $password correctos

class HttpBasicAuth extends AuthMethod
/**
 * @var callable a PHP callable that will authenticate the user with the HTTP basic auth information.
 * The callable receives a username and a password as its parameters. It should return an identity object
 * that matches the username and password. Null should be returned if there is no such identity.
 *
 * The following code is a typical implementation of this callable:
 *
 * ```php
 * function ($username, $password) {
 *     return /app/models/User::findOne([
 *         ''username'' => $username,
 *         ''password'' => $password,
 *     ]);
 * }
 * ```
 *
 * If this property is not set, the username information will be considered as an access token
 * while the password information will be ignored. The [[/yii/web/User::loginByAccessToken()]]
 * method will be called to authenticate and login the user.
 */
public $auth;
public function authenticate($user, $request, $response)
{
    $username = $request->getAuthUser();
    $password = $request->getAuthPassword();
    if ($this->auth) {
        if ($username !== null || $password !== null) {
            $identity = call_user_func($this->auth, $username, $password);
            var_dump($identity);
            die();
            if ($identity !== null) {
                $user->switchIdentity($identity);
            } else {
                $this->handleFailure($response);
            }
            return $identity;
        }
    } elseif ($username !== null) {
        $identity = $user->loginByAccessToken($username, get_class($this));
        if ($identity === null) {
            $this->handleFailure($response);
        }
        return $identity;
    }

    return null;
}

Mi pregunta es ¿cómo puedo implementar $ this-> auth function?

Answer 1

Implemento HttpBasicAuth->auth en mi controlador donde adjunto HttpBasicAuth como un comportamiento como ese:

class MyController extends Controller
{
    public function behaviors()
    {
        $behaviors = parent::behaviors();

        $behaviors[''authenticator''] = [
            ''class'' => HttpBasicAuth::className(),
            ''auth'' => [$this, ''auth'']
        ]

        return $behaviors;
    }

    public function auth($username, $password)
    {
        // Do whatever authentication on the username and password you want.
        // Create and return identity or return null on failure
    }

    // ... Action code ...
}

Answer 2

HTTP Basic Auth

// código de controlador

Modo 1 : autenticación de usuario utilizando auth-token

use yii/filters/auth/HttpBasicAuth;

public function behaviors()
{
    $behaviors = parent::behaviors();
    $behaviors[''authenticator''] = [
        ''class'' => HttpBasicAuth::className(),
    ];
    return $behaviors;
}

El código anterior validará al usuario mediante el token de acceso (como se menciona en el documento)

cuando la ventana solicita ingresar el nombre de usuario y la contraseña

nombre de usuario: hErEaccE55T0ken

contraseña:

Forma 2 : implementar autenticación personalizada usando nombre de usuario y contraseña , código de muestra (el código chris funciona)

estoy usando user_email, user_password

public $user_password;


public function behaviors()
{
    $behaviors = parent::behaviors();
    $behaviors[''authenticator''] = [
        ''class'' => HttpBasicAuth::className(),
        ''auth'' => [$this, ''auth'']
    ];
    return $behaviors;
}

/**
 * Finds user by user_email and user_password
 *
 * @param string $username
 * @param string $password
 * @return static|null
 */
public function Auth($username, $password) {
    // username, password are mandatory fields
    if(empty($username) || empty($password))
        return null;

    // get user using requested email
    $user = /app/models/User::findOne([
        ''user_email'' => $username,
    ]);

    // if no record matching the requested user
    if(empty($user))
        return null;

    // hashed password from user record
    $this->user_password = $user->user_password;

    // validate password
    $isPass = /app/models/User::validatePassword($password);

    // if password validation fails
    if(!$isPass)
        return null;

    // if user validates (both user_email, user_password are valid)
    return $user;
}