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api/tests/test_third_party_auth.py

@@ -1,6 +1,7 @@
 from unittest import mock
 from unittest.mock import Mock
 
+from django.contrib.messages import Message, get_messages
 from django.db.models import Max
 from django.test import TestCase
 from django.urls import reverse
@@ -87,7 +88,15 @@ class TestThirdPartyAuth(TestCase):
         del self.query["signature"]
         self.query["signature"] = hmac_hexdigest(new_key, self.query)
         res = self.client.get(reverse("api-link:third-party-auth", query=self.query))
-        assert res.status_code == 403
+        assert list(get_messages(res.wsgi_request)) == [
+            Message(
+                level=40,
+                message=(
+                    "La signature est incorrecte. "
+                    "Nous ne pouvons pas garantir l'authenticité de la requête."
+                ),
+            )
+        ]
 
     def test_cgu_not_accepted(self):
         self.client.force_login(self.user)
@@ -102,13 +111,24 @@ class TestThirdPartyAuth(TestCase):
         assert res.status_code == 200
 
     def test_invalid_client(self):
+        self.client.force_login(self.user)
         self.query["client_id"] = ApiClient.objects.aggregate(res=Max("id"))["res"] + 1
         res = self.client.get(reverse("api-link:third-party-auth", query=self.query))
-        assert res.status_code == 403
+        assert list(get_messages(res.wsgi_request)) == [
+            Message(
+                level=40,
+                message="Les données fournies pour l'authentification sont incorrectes.",
+            )
+        ]
 
     def test_missing_parameter(self):
-        """Test that a 403 is raised if there is a missing parameter."""
+        self.client.force_login(self.user)
         del self.query["username"]
         self.query["signature"] = hmac_hexdigest(self.api_client.hmac_key, self.query)
         res = self.client.get(reverse("api-link:third-party-auth", query=self.query))
-        assert res.status_code == 403
+        assert list(get_messages(res.wsgi_request)) == [
+            Message(
+                level=40,
+                message="Les données fournies pour l'authentification sont incorrectes.",
+            )
+        ]

api/views.py

@@ -3,10 +3,11 @@ from urllib.parse import unquote
 
 import pydantic
 import requests
+import sentry_sdk
 from django.conf import settings
 from django.contrib import messages
-from django.contrib.auth.mixins import LoginRequiredMixin
+from django.contrib.auth.mixins import AccessMixin, LoginRequiredMixin
-from django.core.exceptions import PermissionDenied
+from django.shortcuts import render
 from django.urls import reverse, reverse_lazy
 from django.utils.translation import gettext as _
 from django.views.generic import FormView, TemplateView
@@ -20,16 +21,19 @@ from core.schemas import UserProfileSchema
 from core.utils import hmac_hexdigest
 
 
-class ThirdPartyAuthView(LoginRequiredMixin, FormView):
+class ThirdPartyAuthView(AccessMixin, FormView):
     form_class = ThirdPartyAuthForm
     template_name = "api/third_party/auth.jinja"
     success_url = reverse_lazy("core:index")
 
-    def parse_params(self) -> ThirdPartyAuthParamsSchema:
+    def parse_params(self) -> ThirdPartyAuthParamsSchema | None:
         """Parse and check the authentication parameters.
 
-        Raises:
+        If parsing fails, messages will be created using the django message
-            PermissionDenied: if the verification failed.
+        infrastructure.
+
+        Returns:
+            The parses parameters, or None if the parsing failed.
         """
         # This is here rather than in ThirdPartyAuthForm because
         # the given parameters and their signature are checked during both
@@ -39,20 +43,39 @@ class ThirdPartyAuthView(LoginRequiredMixin, FormView):
         params = {key: unquote(val) for key, val in params.items()}
         try:
             params = ThirdPartyAuthParamsSchema(**params)
-        except pydantic.ValidationError as e:
+        except pydantic.ValidationError:
-            raise PermissionDenied("Wrong data format") from e
+            messages.error(
+                self.request, _("The data provided for authentication is incorrect")
+            )
+            return None
         client: ApiClient = get_object_or_none(ApiClient, id=params.client_id)
         if not client:
-            raise PermissionDenied
+            messages.error(
+                self.request, _("The data provided for authentication is incorrect")
+            )
+            return None
         if not hmac.compare_digest(
             hmac_hexdigest(client.hmac_key, params.model_dump(exclude={"signature"})),
             params.signature,
         ):
-            raise PermissionDenied("Bad signature")
+            messages.error(
+                self.request,
+                _(
+                    "The signature is incorrect. "
+                    "We cannot ensure the provenance of the request."
+                ),
+            )
+            return None
         return params
 
     def dispatch(self, request, *args, **kwargs):
+        if not request.user.is_authenticated:
+            return self.handle_no_permission()
         self.params = self.parse_params()
+        if not self.params:
+            # if parameters parsing failed, shortcut the operation and display
+            # an empty page with just the error messages.
+            return render(request, "core/base.jinja")
         return super().dispatch(request, *args, **kwargs)
 
     def get(self, *args, **kwargs):
@@ -73,10 +96,14 @@ class ThirdPartyAuthView(LoginRequiredMixin, FormView):
         client = ApiClient.objects.get(id=form.cleaned_data["client_id"])
         user = UserProfileSchema.from_orm(self.request.user).model_dump()
         data = {"user": user, "signature": hmac_hexdigest(client.hmac_key, user)}
-        response = requests.post(form.cleaned_data["callback_url"], json=data)
+        try:
+            ok = requests.post(form.cleaned_data["callback_url"], json=data).ok
+        except requests.RequestException as e:
+            sentry_sdk.capture_exception(e)
+            ok = False
         self.success_url = reverse(
             "api-link:third-party-auth-result",
-            kwargs={"result": "success" if response.ok else "failure"},
+            kwargs={"result": "success" if ok else "failure"},
         )
         return super().form_valid(form)
 

locale/fr/LC_MESSAGES/django.po

@@ -148,14 +148,24 @@ msgid ""
 "href=\"%(sith_cgu_link)s\">the Students' Association</a> applies as soon as "
 "the form is submitted."
 msgstr ""
-"Les politiques de confidentialité de <a href=\"%(privacy_link)s\">%(app)s</a> et de <a "
+"Les politiques de confidentialité de <a href=\"%(privacy_link)s\">%(app)s</"
-"href=\"%(sith_cgu_link)s\">l'Association des Etudiants</a> s'appliquent dès la soumission "
+"a> et de <a href=\"%(sith_cgu_link)s\">l'Association des Etudiants</a> "
-"du formulaire."
+"s'appliquent dès la soumission du formulaire."
 
 #: api/templates/api/third_party/auth.jinja
 msgid "Confirmation of identity"
 msgstr "Confirmation d'identité"
 
+#: api/views.py
+msgid "The data provided for authentication is incorrect"
+msgstr "Les données fournies pour l'authentification sont incorrectes."
+
+#: api/views.py
+msgid ""
+"The signature is incorrect. We cannot ensure the provenance of the request."
+msgstr ""
+"La signature est incorrecte. Nous ne pouvons pas garantir l'authenticité de la requête."
+
 #: api/views.py
 #, python-format
 msgid ""
@@ -167,7 +177,9 @@ msgstr ""
 
 #: api/views.py
 msgid "You have been successfully authenticated. You can now close this page."
-msgstr "Vous avez été authentifié avec succès. Vous pouvez maintenant fermer cette page."
+msgstr ""
+"Vous avez été authentifié avec succès. Vous pouvez maintenant fermer cette "
+"page."
 
 #: api/views.py
 msgid ""
@@ -175,9 +187,9 @@ msgid ""
 "during the interaction with the third-party application. Please contact the "
 "managers of the latter."
 msgstr ""
-"Votre authentification sur le site AE a fonctionné, mais une erreur est arrivée "
+"Votre authentification sur le site AE a fonctionné, mais une erreur est "
-"durant l'interaction avec l'application tierce. Veuillez contacter les responsables "
+"arrivée durant l'interaction avec l'application tierce. Veuillez contacter "
-"de cette dernière."
+"les responsables de cette dernière."
 
 #: club/forms.py
 msgid "Users to add"
@@ -263,6 +275,24 @@ msgstr "Vous devez être cotisant pour faire partie d'un club"
 msgid "You are already a member of this club"
 msgstr "Vous êtes déjà membre de ce club."
 
+#: club/forms.py
+#, fuzzy
+#| msgid "Club state"
+msgid "Club status"
+msgstr "Etat du club"
+
+#: club/forms.py
+msgid "Active"
+msgstr "Actif"
+
+#: club/forms.py
+msgid "Inactive"
+msgstr "Inactif"
+
+#: club/forms.py
+msgid "All clubs"
+msgstr "Tous les clubs"
+
 #: club/models.py
 msgid "slug name"
 msgstr "nom slug"
@@ -383,37 +413,22 @@ msgstr "Cet email est déjà abonné à cette mailing"
 msgid "Unregistered user"
 msgstr "Utilisateur non enregistré"
 
-#: club/templates/club/club_list.jinja
-msgid "Club list"
-msgstr "Liste des clubs"
-
 #: club/templates/club/club_list.jinja
 msgid "The list of all clubs existing at UTBM."
 msgstr "La liste de tous les clubs existants à l'UTBM"
 
+#: club/templates/club/club_list.jinja
+msgid "Club list"
+msgstr "Liste des clubs"
+
 #: club/templates/club/club_list.jinja
 msgid "Filters"
 msgstr "Filtres"
 
-#: club/templates/club/club_list.jinja
+#: club/templates/club/club_list.jinja core/templates/core/base/header.jinja
-msgid "Name"
+#: forum/templates/forum/macros.jinja matmat/templates/matmat/search_form.jinja
-msgstr "Nom"
+msgid "Search"
-
+msgstr "Recherche"
-#: club/templates/club/club_list.jinja
-msgid "Club state"
-msgstr "Etat du club"
-
-#: club/templates/club/club_list.jinja
-msgid "Active"
-msgstr "Actif"
-
-#: club/templates/club/club_list.jinja
-msgid "Inactive"
-msgstr "Inactif"
-
-#: club/templates/club/club_list.jinja
-msgid "All clubs"
-msgstr "Tous les clubs"
 
 #: club/templates/club/club_list.jinja core/templates/core/user_tools.jinja
 msgid "New club"
@@ -1945,11 +1960,6 @@ msgstr "Connexion"
 msgid "Register"
 msgstr "Inscription"
 
-#: core/templates/core/base/header.jinja forum/templates/forum/macros.jinja
-#: matmat/templates/matmat/search_form.jinja
-msgid "Search"
-msgstr "Recherche"
-
 #: core/templates/core/base/header.jinja
 msgid "Logout"
 msgstr "Déconnexion"
@@ -4294,6 +4304,47 @@ msgstr ""
 msgid "this page"
 msgstr "cette page"
 
+#: eboutic/templates/eboutic/eboutic_main.jinja
+msgid "Eurockéennes 2025 partnership"
+msgstr "Partenariat Eurockéennes 2025"
+
+#: eboutic/templates/eboutic/eboutic_main.jinja
+msgid ""
+"Our partner uses Weezevent to sell tickets. Weezevent may collect user info "
+"according to its own privacy policy. By clicking the accept button you "
+"consent to their terms of services."
+msgstr ""
+"Notre partenaire utilises Wezevent pour vendre ses billets. Weezevent peut "
+"collecter des informations utilisateur conformément à sa propre politique de "
+"confidentialité. En cliquant sur le bouton d'acceptation vous consentez à "
+"leurs termes de service."
+
+#: eboutic/templates/eboutic/eboutic_main.jinja
+msgid "Privacy policy"
+msgstr "Politique de confidentialité"
+
+#: eboutic/templates/eboutic/eboutic_main.jinja
+#: trombi/templates/trombi/comment_moderation.jinja
+msgid "Accept"
+msgstr "Accepter"
+
+#: eboutic/templates/eboutic/eboutic_main.jinja
+msgid ""
+"You must be subscribed to benefit from the partnership with the Eurockéennes."
+msgstr ""
+"Vous devez être cotisant pour bénéficier du partenariat avec les "
+"Eurockéennes."
+
+#: eboutic/templates/eboutic/eboutic_main.jinja
+#, python-format
+msgid ""
+"This partnership offers a discount of up to 33%% on tickets for Friday, "
+"Saturday and Sunday, as well as the 3-day package from Friday to Sunday."
+msgstr ""
+"Ce partenariat permet de profiter d'une réduction jusqu'à 33%% sur les "
+"billets du vendredi, du samedi et du dimanche, ainsi qu'au forfait 3 jours, "
+"du vendredi au dimanche."
+
 #: eboutic/templates/eboutic/eboutic_main.jinja
 msgid "There are no items available for sale"
 msgstr "Aucun article n'est disponible à la vente"
@@ -5720,10 +5771,6 @@ msgstr "fin"
 msgid "Moderate Trombi comments"
 msgstr "Modérer les commentaires du Trombi"
 
-#: trombi/templates/trombi/comment_moderation.jinja
-msgid "Accept"
-msgstr "Accepter"
-
 #: trombi/templates/trombi/comment_moderation.jinja
 msgid "Reject"
 msgstr "Refuser"
@@ -5965,39 +6012,3 @@ msgstr "Vous ne pouvez plus écrire de commentaires, la date est passée."
 #, python-format
 msgid "Maximum characters: %(max_length)s"
 msgstr "Nombre de caractères max: %(max_length)s"
-
-#: eboutic/templates/eboutic/eboutic_main.jinja
-msgid "Eurockéennes 2025 partnership"
-msgstr "Partenariat Eurockéennes 2025"
-
-#: eboutic/templates/eboutic/eboutic_main.jinja
-msgid ""
-"Our partner uses Weezevent to sell tickets. Weezevent may collect user info "
-"according to its own privacy policy. By clicking the accept button you "
-"consent to their terms of services."
-msgstr ""
-"Notre partenaire utilises Wezevent pour vendre ses billets. Weezevent peut "
-"collecter des informations utilisateur conformément à sa propre politique de "
-"confidentialité. En cliquant sur le bouton d'acceptation vous consentez à "
-"leurs termes de service."
-
-#: eboutic/templates/eboutic/eboutic_main.jinja
-msgid "Privacy policy"
-msgstr "Politique de confidentialité"
-
-#: eboutic/templates/eboutic/eboutic_main.jinja
-msgid ""
-"You must be subscribed to benefit from the partnership with the Eurockéennes."
-msgstr ""
-"Vous devez être cotisant pour bénéficier du partenariat avec les "
-"Eurockéennes."
-
-#: eboutic/templates/eboutic/eboutic_main.jinja
-#, python-format
-msgid ""
-"This partnership offers a discount of up to 33%% on tickets for Friday, "
-"Saturday and Sunday, as well as the 3-day package from Friday to Sunday."
-msgstr ""
-"Ce partenariat permet de profiter d'une réduction jusqu'à 33%% sur les "
-"billets du vendredi, du samedi et du dimanche, ainsi qu'au forfait 3 jours, "
-"du vendredi au dimanche."