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chore: ajustement JWT

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This commit is contained in:
Luc SORIGNET
2025-02-22 10:52:50 +01:00
parent eb89a324ab
commit c861239d48
12 changed files with 244 additions and 75 deletions
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3
Back-End/Auth/urls.py
View File

@ -2,12 +2,13 @@ from django.urls import path, re_path
from . import views
import Auth.views
from Auth.views import ProfileSimpleView, ProfileView, SessionView, LoginView, SubscribeView, NewPasswordView, ResetPasswordView
from Auth.views import ProfileSimpleView, ProfileView, SessionView, LoginView, RefreshJWTView, SubscribeView, NewPasswordView, ResetPasswordView
urlpatterns = [
re_path(r'^csrf$', Auth.views.csrf, name='csrf'),
re_path(r'^login$', LoginView.as_view(), name="login"),
re_path(r'^refreshJWT$', RefreshJWTView.as_view(), name="refresh_jwt"),
re_path(r'^subscribe$', SubscribeView.as_view(), name='subscribe'),
re_path(r'^newPassword$', NewPasswordView.as_view(), name='newPassword'),
re_path(r'^resetPassword/(?P<code>[a-zA-Z]+)$', ResetPasswordView.as_view(), name='resetPassword'),

144
Back-End/Auth/views.py
View File

@ -13,8 +13,9 @@ from rest_framework import status
from drf_yasg.utils import swagger_auto_schema
from drf_yasg import openapi
from datetime import datetime
from datetime import datetime, timedelta
import jwt
from jwt.exceptions import ExpiredSignatureError, InvalidTokenError
import json
from . import validator
@ -26,11 +27,13 @@ from Subscriptions.models import RegistrationForm
from Subscriptions.signals import clear_cache
import Subscriptions.mailManager as mailer
import Subscriptions.util as util
import logging
from N3wtSchool import bdd, error
from rest_framework_simplejwt.authentication import JWTAuthentication
logger = logging.getLogger("AuthViews")
@swagger_auto_schema(
method='get',
@ -162,13 +165,17 @@ class LoginView(APIView):
),
responses={
200: openapi.Response('Connexion réussie', schema=openapi.Schema(
type=openapi.TYPE_OBJECT,
properties={
'token': openapi.Schema(type=openapi.TYPE_STRING),
'refresh': openapi.Schema(type=openapi.TYPE_STRING)
}
)),
400: openapi.Response('Connexion échouée', schema=openapi.Schema(
type=openapi.TYPE_OBJECT,
properties={
'errorFields': openapi.Schema(type=openapi.TYPE_OBJECT),
'errorMessage': openapi.Schema(type=openapi.TYPE_STRING),
'profil': openapi.Schema(type=openapi.TYPE_INTEGER),
'droit': openapi.Schema(type=openapi.TYPE_INTEGER),
'id': openapi.Schema(type=openapi.TYPE_INTEGER),
'errorMessage': openapi.Schema(type=openapi.TYPE_STRING)
}
))
}
@ -179,6 +186,7 @@ class LoginView(APIView):
retour = error.returnMessage[error.WRONG_ID]
validationOk, errorFields = validatorAuthentication.validate()
user = None
if validationOk:
user = authenticate(
email=data.get('email'),
@ -191,6 +199,31 @@ class LoginView(APIView):
user.save()
clear_cache()
retour = ''
# Générer le JWT avec la bonne syntaxe datetime
access_payload = {
'user_id': user.id,
'email': user.email,
'droit': user.droit,
'type': 'access',
'exp': datetime.utcnow() + settings.SIMPLE_JWT['ACCESS_TOKEN_LIFETIME'],
'iat': datetime.utcnow(),
}
access_token = jwt.encode(access_payload, settings.SIMPLE_JWT['SIGNING_KEY'], algorithm=settings.SIMPLE_JWT['ALGORITHM'])
# Générer le Refresh Token (exp: 7 jours)
refresh_payload = {
'user_id': user.id,
'type': 'refresh',
'exp': datetime.utcnow() + settings.SIMPLE_JWT['REFRESH_TOKEN_LIFETIME'],
'iat': datetime.utcnow(),
}
refresh_token = jwt.encode(refresh_payload, settings.SIMPLE_JWT['SIGNING_KEY'], algorithm=settings.SIMPLE_JWT['ALGORITHM'])
return JsonResponse({
'token': access_token,
'refresh': refresh_token
}, safe=False)
else:
retour = error.returnMessage[error.PROFIL_INACTIVE]
else:
@ -199,10 +232,101 @@ class LoginView(APIView):
return JsonResponse({
'errorFields': errorFields,
'errorMessage': retour,
'profil': user.id if user else -1,
'droit': user.droit if user else -1,
'id': user.id if user else -1,
}, safe=False)
}, safe=False, status=status.HTTP_400_BAD_REQUEST)
class RefreshJWTView(APIView):
@swagger_auto_schema(
operation_description="Rafraîchir le token d'accès",
request_body=openapi.Schema(
type=openapi.TYPE_OBJECT,
required=['refresh'],
properties={
'refresh': openapi.Schema(type=openapi.TYPE_STRING)
}
),
responses={
200: openapi.Response('Token rafraîchi avec succès', schema=openapi.Schema(
type=openapi.TYPE_OBJECT,
properties={
'token': openapi.Schema(type=openapi.TYPE_STRING),
'refresh': openapi.Schema(type=openapi.TYPE_STRING),
}
)),
400: openapi.Response('Échec du rafraîchissement', schema=openapi.Schema(
type=openapi.TYPE_OBJECT,
properties={
'errorMessage': openapi.Schema(type=openapi.TYPE_STRING)
}
))
}
)
@method_decorator(csrf_exempt, name='dispatch')
def post(self, request):
data = JSONParser().parse(request)
refresh_token = data.get("refresh")
logger.info(f"Token reçu: {refresh_token[:20]}...") # Ne pas logger le token complet pour la sécurité
if not refresh_token:
return JsonResponse({'errorMessage': 'Refresh token manquant'}, status=400)
try:
# Décoder le Refresh Token
logger.info("Tentative de décodage du token")
logger.info(f"Algorithme utilisé: {settings.SIMPLE_JWT['ALGORITHM']}")
# Vérifier le format du token avant décodage
token_parts = refresh_token.split('.')
if len(token_parts) != 3:
logger.error("Format de token invalide - pas 3 parties")
return JsonResponse({'errorMessage': 'Format de token invalide'}, status=400)
payload = jwt.decode(
refresh_token,
settings.SIMPLE_JWT['SIGNING_KEY'],
algorithms=[settings.SIMPLE_JWT['ALGORITHM']] # Noter le passage en liste
)
logger.info(f"Token décodé avec succès. Type: {payload.get('type')}")
# Vérifier s'il s'agit bien d'un Refresh Token
if payload.get('type') != 'refresh':
return JsonResponse({'errorMessage': 'Token invalide'}, status=400)
# Récupérer les informations utilisateur
user = Profile.objects.get(id=payload['user_id'])
# Générer un nouveau Access Token avec les informations complètes
new_access_payload = {
'user_id': user.id,
'email': user.email,
'droit': user.droit,
'type': 'access',
'exp': datetime.utcnow() + settings.SIMPLE_JWT['ACCESS_TOKEN_LIFETIME'],
'iat': datetime.utcnow(),
}
new_access_token = jwt.encode(new_access_payload, settings.SIMPLE_JWT['SIGNING_KEY'], algorithm=settings.SIMPLE_JWT['ALGORITHM'])
new_refresh_payload = {
'user_id': user.id,
'type': 'refresh',
'exp': datetime.utcnow() + settings.SIMPLE_JWT['REFRESH_TOKEN_LIFETIME'],
'iat': datetime.utcnow(),
}
new_refresh_token = jwt.encode(new_refresh_payload, settings.SIMPLE_JWT['SIGNING_KEY'], algorithm=settings.SIMPLE_JWT['ALGORITHM'])
return JsonResponse({'token': new_access_token, 'refresh': new_refresh_token}, status=200)
except ExpiredSignatureError as e:
logger.error(f"Token expiré: {str(e)}")
return JsonResponse({'errorMessage': 'Refresh token expiré'}, status=400)
except InvalidTokenError as e:
logger.error(f"Token invalide: {str(e)}")
return JsonResponse({'errorMessage': f'Token invalide: {str(e)}'}, status=400)
except Exception as e:
logger.error(f"Erreur inattendue: {str(e)}")
return JsonResponse({'errorMessage': f'Erreur inattendue: {str(e)}'}, status=400)
@method_decorator(csrf_protect, name='dispatch')
@method_decorator(ensure_csrf_cookie, name='dispatch')

2
Back-End/N3wtSchool/settings.py
View File

@ -314,7 +314,7 @@ REDIS_PASSWORD = None
SECRET_KEY = 'QWQ8bYlCz1NpQ9G0vR5kxMnvWszfH2y3'
SIMPLE_JWT = {
'ACCESS_TOKEN_LIFETIME': timedelta(minutes=5),
'ACCESS_TOKEN_LIFETIME': timedelta(minutes=15),
'REFRESH_TOKEN_LIFETIME': timedelta(days=1),
'ROTATE_REFRESH_TOKENS': False,
'BLACKLIST_AFTER_ROTATION': True,

0
Back-End/src/app.js
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0
Back-End/src/middleware/cors.js
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