diff --git a/main.py b/main.py
index e66d155..df88191 100755
--- a/main.py
+++ b/main.py
@@ -6,6 +6,10 @@ from re2oapi import Re2oAPIClient
 
 from jinja2 import Environment, FileSystemLoader
 
+import requests
+import base64
+import json
+
 config = ConfigParser()
 config.read('config.ini')
 
@@ -37,6 +41,8 @@ class Switch:
         self.conf = None
         self.name = None
         self.switch = None
+        self.headers = None
+        self.creds_dict = None
 
     def get_conf_file_name(self):
         return self.switch["short_name"] + ".conf"
@@ -85,6 +91,39 @@ class Switch:
         self.preprocess_hp()
         self.conf = self.hp_tpl.render(switch=self.switch, additionals=self.additionals)
 
+    def check_and_get_login(self):
+        """Récupère les login/mdp du switch, renvoie false si ils sont indisponibles"""
+        self.creds_dict = self.switch["get_management_cred_value"]
+        if self.creds_dict:
+            return True
+        else:
+            return False
+
+    def login_hp(self):
+        """Login into rest interface of this switch"""
+        url_login = "http://"  + self.switch["ipv4"] + "/rest/v3/login-sessions"
+        
+        payload_login = {
+            "userName" : self.creds_dict["id"], 
+            "password" : self.creds_dict["pass"]
+        }
+        get_cookie = requests.post(url_login, data=json.dumps(payload_login))
+        cookie = get_cookie.json()['cookie']
+        self.headers = {"Cookie" : cookie}
+
+    def apply_conf_hp(self):
+        """Apply config restore via rest"""
+        url_restore = "http://" + self.switch["ipv4"] + "/rest/v4/system/config/cfg_restore"
+        data = {
+            "server_type": "ST_TFTP",
+            "file_name": self.get_conf_file_name(),
+            "tftp_server_address": {"server_address":
+                {"ip_address":
+                    {"version":"IAV_IP_V4",
+                     "octets":"10.231.100.249"}}},
+        }
+        # Nous lançons la requête de type POST.
+        post_restore = requests.post(url_restore, data=json.dumps(data), headers=self.headers)
 
     def gen_conf_and_write(self):
         """Génère la conf suivant le bon constructeur et l'écrit"""
@@ -94,6 +133,14 @@ class Switch:
                 self.gen_conf_hp()
                 self.write_conf() 
 
+    def apply_conf(self):
+        if self.check_and_get_login():
+            if self.switch["model"] and self.switch["automatic_provision"] == True:
+                constructor = self.switch["model"]["constructor"].lower()
+                if "hp" in constructor or "aruba" in constructor:
+                    self.login_hp()
+                    self.apply_conf_hp()
+
     def write_conf(self):
         """Ecriture de la conf du switch dans le fichier qui va bien"""
         with open("generated/" + self.get_conf_file_name(), 'w+') as f:
@@ -105,7 +152,8 @@ print("gen tpl")
 sw = Switch()
 for switch in all_switchs:
     sw.switch = switch
-#    sw.gen_conf_and_write()
-    sw.gen_conf_hp()
-    sw.write_conf()    
+    sw.gen_conf_and_write()
+    sw.apply_conf()
+#    sw.gen_conf_hp()
+#    sw.write_conf()