diff --git a/index.php b/index.php
index c40bf5c..af1bb45 100644
--- a/index.php
+++ b/index.php
@@ -1,17 +1,4 @@
 <?php include "php/templates/header.php" ?>
-	<body>
-		<nav>
-			<div>
-				<h1 id="titre">AIide, site d'aide aux étudiants</h1>
-				<ul>
-					<li><a href="">Matières</a></li>
-					<li><a href="">A propos</a></li>
-				</ul>
-			</div>
-			<div id="auth">
-				<a href="">Se connecter</a>
-			</div>
-		</nav>
 		<div>
 			<p>Coucou c'est le service d'aide aux BUT Info</p>
 		</div>
diff --git a/js/register.js b/js/register.js
new file mode 100644
index 0000000..e69de29
diff --git a/php/auth/login.php b/php/auth/login.php
index 5fa3de4..9ef51e6 100644
--- a/php/auth/login.php
+++ b/php/auth/login.php
@@ -1,9 +1,47 @@
 <?php
 
-	if(isset($_POST['auth'])
+	session_start();
+	if(isset($_SESSION['auth']))
 	{
-		$mail = filter_input(INPUT_POST, 'mail', FILTER_VALIDATE_EMAIL | FILTER_SANITIZE_EMAIL);
-
+		header('Location: ../../');
 	}
 
+	if(isset($_POST['auth']))
+	{
+		$login = filter_input(INPUT_POST, 'login', FILTER_SANITIZE_STRING);
+
+		if($mail)
+		{
+			$pass = filter_input(INPUT_POST, 'passwd', FILTER_SANITIZE_STRING);
+
+			$data = getInfos($mail);
+
+			if(password_verify($pass, $data['passwd']))
+			{
+				session_start();
+				$_SESSION['login'] = $data['login'];
+				$_SESSION['name'] = $data['name'];
+				$_SESSION['auth'] = true;
+
+				header('Location: ../../');
+			}
+		}
+
+		$error = "Mauvais login et/ou mot de passe";
+		session_destroy();
+	}
+
+	include "../templates/header.php";
 ?>
+	<form method="POST">
+		<label for="login">Login</label>
+		<input type="text" id="login" name="login" placeholder="Votre identifiant" required value="<?php if($error) echo $_POST['login'] ?>" />
+		<label for="passwd">Mot de passe</label>
+		<input type="passwd" id="passwd" name="passwd" placeholder="Votre mot de passe" minlength="6" required value="<?php if($error) echo $_POST['passwd'] ?>" />
+		<input type="hidden" name="auth" value="true" />
+		<input type="submit" value="valider">
+	</form>
+
+	<a href="register.php">Pas de compte ? Inscrivez-vous ! </a>
+
+	<?php include "../templates/footer.php" ?>
diff --git a/php/auth/logout.php b/php/auth/logout.php
index e69de29..a69a799 100644
--- a/php/auth/logout.php
+++ b/php/auth/logout.php
@@ -0,0 +1,4 @@
+<?php 
+    session_destroy();
+    header('Location: ../../')
+?>
\ No newline at end of file
diff --git a/php/auth/register.php b/php/auth/register.php
index e69de29..654870b 100644
--- a/php/auth/register.php
+++ b/php/auth/register.php
@@ -0,0 +1,36 @@
+<?php
+
+    session_start();
+    if(isset($_SESSION['auth']))
+	{
+		header('Location: ../../');
+	}
+
+	if(isset($_POST['register']))
+	{
+		$mail = filter_input(INPUT_POST, 'mail', FILTER_VALIDATE_EMAIL | FILTER_SANITIZE_EMAIL);
+
+		if($mail)
+		{
+			$pass = filter_input(INPUT_POST, 'passwd', FILTER_SANITIZE_STRING);
+
+			// A continuer
+		}
+	}
+
+	include "../templates/header.php";
+?>
+	<form method="POST">
+		<label for="mail">mail</label>
+		<input type="email" id="mail" name="mail" placeholder="Votre identifiant" required value="<?php if($error) echo $_POST['mail'] ?>"/>
+		<label for="passwd">Mot de passe</label>
+		<input type="passwd" id="passwd" name="passwd" placeholder="Votre mot de passe" minlength="6" required value="<?php if($error) echo $_POST['passwd'] ?>" />
+        <label for="conf_passwd">Confirmer votre mot de passe</label>
+		<input type="passwd" id="conf_passwd" name="conf_passwd" placeholder="Confirmation du mot de passe" minlength="6" required />
+        <input type="hidden" name="register" value="true" />
+		<input type="submit" value="valider">
+	</form>
+
+    <a href="login.php">Déjà inscrit ? Connectez-vous !</a>
+
+	<?php include "../templates/footer.php" ?>
diff --git a/php/templates/header.php b/php/templates/header.php
index 5da65a0..6565027 100644
--- a/php/templates/header.php
+++ b/php/templates/header.php
@@ -5,3 +5,16 @@
 		<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0">
 		<title>AIidE</title>
 	</head>
+	<body>
+		<nav>
+			<div>
+				<h1 id="titre">AIide, site d'aide aux étudiants</h1>
+				<ul>
+					<li><a href="">Matières</a></li>
+					<li><a href="">A propos</a></li>
+				</ul>
+			</div>
+			<div id="auth">
+				<a href="php/auth/login.php">Se connecter</a>
+			</div>
+		</nav>
diff --git a/res/test.txt b/res/test.txt
new file mode 100644
index 0000000..e69de29
