diff --git a/public/index.php b/public/index.php
index 8f9a00c..6eca6c3 100644
--- a/public/index.php
+++ b/public/index.php
@@ -39,6 +39,7 @@ $router->map("POST", "/submit-twig", fn() => $sampleFormController->submitFormTw
 $router->map("GET", "/register", fn() => $authController->displayRegister());
 $router->map("POST", "/register", fn() => $authController->confirmRegister($_POST));
 $router->map("GET", "/login", fn() => $authController->displayLogin());
+$router->map("POST", "/login", fn() => $authController->displayLoginPassed($_POST));
 $router->map("GET", "/tactic/new", fn() => $editorController->makeNew());
 $router->map("GET", "/tactic/[i:id]/edit", fn(int $id) => $editorController->openEditorFor($id));
 
diff --git a/src/Controller/AuthController.php b/src/Controller/AuthController.php
index d2aba83..999a89b 100644
--- a/src/Controller/AuthController.php
+++ b/src/Controller/AuthController.php
@@ -50,7 +50,7 @@ class AuthController {
         $fails = $this->model->validationRegister($request['username'], $request["password"], $request['confirmpassword'], $request['email']);
         if (empty($fails)) {
             $results = $this->model->getUserFields($request['email']);
-            return ViewHttpResponse::twig("display_register_confirm.html.twig", ['username' => $results['username'], 'email' => $results['email']]);
+            return ViewHttpResponse::twig("display_auth_confirm.html.twig", ['username' => $results['username'], 'email' => $results['email']]);
         }
 
         $bad_fields = [];
@@ -73,9 +73,19 @@ class AuthController {
             "email" => [Validators::regex("/@/")]
         ]);
 
-        $results = $this->model->getUserFields($request['email']);
 
-        return ViewHttpResponse::twig("display_login_passed.html.twig",[['username' => $results['username'], 'email' => $results['email']]]);
+        $fails = $this->model->validationLogin($request['email'],$request['password']);
+        $bad_fields = [];
+        foreach ($fails as $err){
+            if ($err instanceof FieldValidationFail){
+                $bad_fields [] = $err->getFieldName();
+            }
+        }
+        if (empty($fails)){
+            $results = $this->model->getUserFields($request['email']);
+            return ViewHttpResponse::twig("display_auth_confirm.html.twig",['username' => $results['username'], 'email' => $results['email']]);
+        }
+        return ViewHttpResponse::twig("display_login.html.twig",['bad_fields' => $bad_fields]);
     }
 
 }
\ No newline at end of file
diff --git a/src/Gateway/AuthGateway.php b/src/Gateway/AuthGateway.php
index f128a20..c04e5e3 100644
--- a/src/Gateway/AuthGateway.php
+++ b/src/Gateway/AuthGateway.php
@@ -25,6 +25,11 @@ class AuthGateway {
         $this->con->exec("INSERT INTO AccountUser VALUES (:username,:hash,:email)", [':username' => [$username, PDO::PARAM_STR],':hash'=> [$hash, PDO::PARAM_STR],':email'=>[$email, PDO::PARAM_STR]]);
     }
 
+    public function getUserHash(string $email):string{
+        $results = $this->con->fetch ("SELECT hash FROM AccountUser WHERE email = :email",[':email'=>[$email, PDO::PARAM_STR]]);
+        return $results[0]['hash'];
+    }
+
 
     public function getUserFields (string $email): ?array {
         $results = $this->con->fetch ("SELECT username,email FROM AccountUser WHERE email = :email",[':email'=>[$email, PDO::PARAM_STR]]);
diff --git a/src/Model/AuthModel.php b/src/Model/AuthModel.php
index 8853962..febe186 100644
--- a/src/Model/AuthModel.php
+++ b/src/Model/AuthModel.php
@@ -20,6 +20,7 @@ class AuthModel {
 
     public function validationRegister(string $username, string $password, string $confirmPassword,string $email): array {
         $errors = [];
+
         if ($password != $confirmPassword) {
             $errors[] = new FieldValidationFail("confirmpassword","passwords not equals");
         }
@@ -41,5 +42,24 @@ class AuthModel {
     }
 
 
+    public function validationLogin(string $email,string $password): array{
+        $errors = [];
+
+        if (!$this->gateway->mailExist($email)) {
+            $errors[] = new FieldValidationFail("email", "email doesnt exists");
+            return $errors;
+        }
+        $hash = $this->gateway->getUserHash($email);
+
+        if (!password_verify($password, $hash)) {
+            $errors[] = new FieldValidationFail("password", "invalid password");
+        }
+
+        return $errors;
+    }
+
+
+
+
 
 }
\ No newline at end of file
diff --git a/src/Views/display_register_confirm.html.twig b/src/Views/display_auth_confirm.html.twig
similarity index 100%
rename from src/Views/display_register_confirm.html.twig
rename to src/Views/display_auth_confirm.html.twig
diff --git a/src/Views/display_login_passed.html.twig b/src/Views/display_login_passed.html.twig
deleted file mode 100644
index 1795479..0000000
--- a/src/Views/display_login_passed.html.twig
+++ /dev/null
@@ -1,19 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <title>Compte</title>
-</head>
-<body>
-
-<center><h2>Votre Compte</h2></center>
-
-
-{% for v in results %}
-    <p>username: {{ v.name }}</p>
-    <p>description: {{ v.description }}</p>
-{% endfor %}
-
-
-</body>
-</html>
\ No newline at end of file