diff --git a/src/Authorize/AuthorizeMethodInterface.php b/src/Authorize/AuthorizeMethodInterface.php
index 9bea485..f3ddc56 100644
--- a/src/Authorize/AuthorizeMethodInterface.php
+++ b/src/Authorize/AuthorizeMethodInterface.php
@@ -7,7 +7,7 @@ use Ulmus\User\Entity\UserInterface;
 
 interface AuthorizeMethodInterface
 {
-    public function connect(ServerRequestInterface $request, UserInterface $user) : UserInterface|false;
+    public function connect(ServerRequestInterface $request, UserInterface $user) : bool;
 
     public function catchRequest(ServerRequestInterface $request) : bool;
 }
\ No newline at end of file
diff --git a/src/Authorize/HeaderAuthentication.php b/src/Authorize/HeaderAuthentication.php
index 6be24c6..f47f001 100644
--- a/src/Authorize/HeaderAuthentication.php
+++ b/src/Authorize/HeaderAuthentication.php
@@ -4,13 +4,12 @@ namespace Ulmus\User\Authorize;
 
 use Psr\Http\Message\ServerRequestInterface;
 use Ulmus\User\Common\AuthorizeContentTypeEnum;
-use Ulmus\User\Entity\User;
 use Ulmus\User\Entity\UserInterface;
-use Ulmus\User\Lib\Authenticate;
+use Ulmus\User\Lib\Authorize;
 
 class HeaderAuthentication implements AuthorizeMethodInterface
 {
-    public function connect(ServerRequestInterface $request, UserInterface $user): UserInterface|false
+    public function connect(ServerRequestInterface $request, UserInterface $user): bool
     {
         if ( null !== ( $auth = $request->getHeaderLine('Authorization') ) ) {
 
@@ -18,7 +17,7 @@ class HeaderAuthentication implements AuthorizeMethodInterface
 
             switch(strtolower(strtolower($method))) {
                 case "basic":
-                    return $this->basicMethod($userPass);
+                    return $this->basicMethod($user, $userPass);
 
                 default:
                     throw new \InvalidArgumentException("An authentication method must be provided");
@@ -28,25 +27,24 @@ class HeaderAuthentication implements AuthorizeMethodInterface
         return false;
     }
 
-    protected function basicMethod(string $userPassword) : UserInterface|false
+    protected function basicMethod(UserInterface $user, string $userPassword) : bool
     {
         if ( false === $decoded = base64_decode($userPassword) ) {
             throw new \RuntimeException("Base64 decoding of given username:password failed");
         }
 
-        list($user, $password) = explode(':', $decoded) + [ null, null ];
+        list($userName, $password) = explode(':', $decoded) + [ null, null ];
 
-        if ( empty($user) ) {
+        if ( empty($userName) ) {
             throw new \RuntimeException("A username must be provided");
         }
         elseif ( empty($password) ) {
             throw new \RuntimeException("A password must be provided");
         }
 
-        $authenticate = new Authenticate();
+        ( new Authorize($user) )->authenticate([ 'email' => $userName, 'username' => $userName ], $password);
 
-
-        return false;
+        return $user->isLoaded();
     }
 
     public function catchRequest(ServerRequestInterface $request) : bool
diff --git a/src/Authorize/PostRequestAuthentication.php b/src/Authorize/PostRequestAuthentication.php
index 02c7109..4ef2747 100644
--- a/src/Authorize/PostRequestAuthentication.php
+++ b/src/Authorize/PostRequestAuthentication.php
@@ -9,17 +9,17 @@ use Ulmus\User\Lib\Authenticate;
 class PostRequestAuthentication implements AuthorizeMethodInterface
 {
     public function __construct(
-        protected Authenticate $authenticate,
-        protected string $fieldUser = "username",
-        protected string $postFieldUser = "username",
+        public Authenticate $authenticate,
+        protected string $fieldUser = "email",
+        protected string $postFieldUser = "email",
         protected string $postFieldPassword = "password",
     ) {}
 
-    public function connect(ServerRequestInterface $request, UserInterface $user): UserInterface|false
+    public function connect(ServerRequestInterface $request, UserInterface $user): bool
     {
         $post = $request->getParsedBody();
 
-        return $this->authenticate->authenticate($user::repository(), [ $this->fieldUser => $post[$this->postFieldUser] ], $post[$this->postFieldPassword]);
+        return $this->authenticate->authenticate([ $this->fieldUser => $post[$this->postFieldUser] ], $post[$this->postFieldPassword]);
     }
 
     public function catchRequest(ServerRequestInterface $request): bool
diff --git a/src/Lib/Authenticate.php b/src/Lib/Authenticate.php
index 3540bb7..8280662 100644
--- a/src/Lib/Authenticate.php
+++ b/src/Lib/Authenticate.php
@@ -5,35 +5,37 @@ namespace Ulmus\User\Lib;
 use Storage\{Session, Cookie};
 
 use \Closure;
-
-use Ulmus\User\Entity\User;
 use Ulmus\Exception;
+use Ulmus\User\Entity\UserInterface;
 
 class Authenticate {
-    protected bool $logged = false;
 
     protected Closure $authenticationEvent;
 
-    public ? User $user = null;
+    public UserInterface $user;
 
     public function __construct(
+        UserInterface $user,
         protected ? Session $session = null,
         protected ? Cookie  $cookie = null,
-        ? Closure $authenticationEvent = null
+        ? Closure $authenticationEvent = null,
     ) {
-        $this->authenticationEvent = $authenticationEvent ?: fn(bool $authenticated, string $message, ? User $user, array $data = []) : ? bool => null;
+        $this->authenticationEvent = $authenticationEvent ?: fn(bool $authenticated, string $message, ? UserInterface $user, array $data = []) : ? bool => null;
+        $this->user = $user;
     }
 
-    public function rememberMe(\Ulmus\Repository $repository) : ? User
+    public function rememberMe() : ? UserInterface
     {
-        $logUser = function(? int $id) use ($repository) {
-            if ( $id === null || null === ( $user = $repository->loadFromPk($id) ) ) {
+        $logUser = function(? int $id) {
+            if ( $id === null || null === ( $user = $this->user::repository()->loadFromPk($id) ) ) {
                 throw new \InvalidArgumentException(sprintf("User having id '%s' was not found.", $id));
             }
 
-            $user->logged = true;
+            $this->user->fromArray($user);
 
-            return $user;
+            $this->user->logged = true;
+
+            return $this->user;
         };
 
         if ( $this->session && $this->session->has("user.id") ) {
@@ -52,14 +54,18 @@ class Authenticate {
         $this->session->destroy();
     }
 
-    public function authenticate(\Ulmus\Repository $repository, array $userLogin, string $password) : User
+    public function authenticate(array $userLogin, string $password) : bool
     {
+        $repository = $this->user::repository();
+
         foreach($userLogin as $field => $value) {
             $repository->or($field, $value);
         }
 
         try {
-            $this->user = $repository->loadOne() ?: $repository->instanciateEntity();
+            if (null !== $entity = $repository->loadOne()) {
+                $this->user->fromArray($entity->toArray());
+            }
         }
         catch(Exception\EmptyDatasetException $e) {
             if ( ! call_user_func_array($this->authenticationEvent, [ false, 'userNotFound', $this->user ]) ) {
@@ -98,7 +104,7 @@ class Authenticate {
             call_user_func_array($this->authenticationEvent, [ false, 'authenticationFailed', $this->user, [ 'user_login' => $userLogin, 'password' => $password ] ]);
         }
         
-        return $this->user;
+        return $this->user->logged;
     }
 
     public function logout() : self
diff --git a/src/Lib/Authorize.php b/src/Lib/Authorize.php
index 8825c8b..6af84b9 100644
--- a/src/Lib/Authorize.php
+++ b/src/Lib/Authorize.php
@@ -2,17 +2,12 @@
 
 namespace Ulmus\User\Lib;
 
-use Ulmus\User\Entity\User;
+use Ulmus\User\Entity\UserInterface;
 
 class Authorize extends Authenticate
 {
-    public function rememberMe(\Ulmus\Repository $repository) : ? User
+    public function rememberMe() : ? UserInterface
     {
         return null;
     }
-
-    public function authorize(\Ulmus\Repository $repository, array $userLogin, string $password) : User
-    {
-
-    }
 }
\ No newline at end of file
diff --git a/src/Middleware/PostRequestAuthenticationMiddleware.php b/src/Middleware/PostRequestAuthenticationMiddleware.php
index b2b0077..8912632 100644
--- a/src/Middleware/PostRequestAuthenticationMiddleware.php
+++ b/src/Middleware/PostRequestAuthenticationMiddleware.php
@@ -26,6 +26,8 @@ class PostRequestAuthenticationMiddleware implements MiddlewareInterface
 
     public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
     {
+        $this->authenticator->authenticate->rememberMe();
+
         if ( $this->authenticator->catchRequest($request) ) {
             if ( ! $this->authenticator->connect($request, $this->entity) ) {
                 return call_user_func($this->loginFailedResponse, "Login failed");