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Code Issues Releases Wiki Activity

Check permissions per request instead of per user 

Signed-off-by: Yohann D'ANELLO <ynerant@crans.org>
This commit is contained in:
Yohann D'ANELLO 2021-06-15 14:40:32 +02:00
parent 5e9f36ef1a
commit ea092803d7
Signed by: ynerant
GPG Key ID: 3A75C55819C8CF85
25 changed files with 207 additions and 203 deletions
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4
apps/activity/forms.py
View File

@ -11,7 +11,7 @@ from django.utils.translation import gettext_lazy as _
from member.models import Club
from note.models import Note, NoteUser
from note_kfet.inputs import Autocomplete, DateTimePickerInput
from note_kfet.middlewares import get_current_authenticated_user
from note_kfet.middlewares import get_current_request
from permission.backends import PermissionBackend
from .models import Activity, Guest
@ -24,7 +24,7 @@ class ActivityForm(forms.ModelForm):
self.fields["attendees_club"].initial = Club.objects.get(name="Kfet")
self.fields["attendees_club"].widget.attrs["placeholder"] = "Kfet"
clubs = list(Club.objects.filter(PermissionBackend
.filter_queryset(get_current_authenticated_user(), Club, "view")).all())
.filter_queryset(get_current_request(), Club, "view")).all())
shuffle(clubs)
self.fields["organizer"].widget.attrs["placeholder"] = ", ".join(club.name for club in clubs[:4]) + ", ..."

22
apps/activity/views.py
View File

@ -74,12 +74,12 @@ class ActivityListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView
upcoming_activities = Activity.objects.filter(date_end__gt=timezone.now())
context['upcoming'] = ActivityTable(
data=upcoming_activities.filter(PermissionBackend.filter_queryset(self.request.user, Activity, "view")),
data=upcoming_activities.filter(PermissionBackend.filter_queryset(self.request, Activity, "view")),
prefix='upcoming-',
)
started_activities = Activity.objects\
.filter(PermissionBackend.filter_queryset(self.request.user, Activity, "view"))\
.filter(PermissionBackend.filter_queryset(self.request, Activity, "view"))\
.filter(open=True, valid=True).all()
context["started_activities"] = started_activities
@ -98,7 +98,7 @@ class ActivityDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
context = super().get_context_data()
table = GuestTable(data=Guest.objects.filter(activity=self.object)
.filter(PermissionBackend.filter_queryset(self.request.user, Guest, "view")))
.filter(PermissionBackend.filter_queryset(self.request, Guest, "view")))
context["guests"] = table
context["activity_started"] = timezone.now() > timezone.localtime(self.object.date_start)
@ -144,7 +144,7 @@ class ActivityInviteView(ProtectQuerysetMixin, ProtectedCreateView):
def get_form(self, form_class=None):
form = super().get_form(form_class)
form.activity = Activity.objects.filter(PermissionBackend.filter_queryset(self.request.user, Activity, "view"))\
form.activity = Activity.objects.filter(PermissionBackend.filter_queryset(self.request, Activity, "view"))\
.get(pk=self.kwargs["pk"])
form.fields["inviter"].initial = self.request.user.note
return form
@ -152,7 +152,7 @@ class ActivityInviteView(ProtectQuerysetMixin, ProtectedCreateView):
@transaction.atomic
def form_valid(self, form):
form.instance.activity = Activity.objects\
.filter(PermissionBackend.filter_queryset(self.request.user, Activity, "view")).get(pk=self.kwargs["pk"])
.filter(PermissionBackend.filter_queryset(self.request, Activity, "view")).get(pk=self.kwargs["pk"])
return super().form_valid(form)
def get_success_url(self, **kwargs):
@ -173,7 +173,7 @@ class ActivityEntryView(LoginRequiredMixin, TemplateView):
activity = Activity.objects.get(pk=self.kwargs["pk"])
sample_entry = Entry(activity=activity, note=self.request.user.note)
if not PermissionBackend.check_perm(self.request.user, "activity.add_entry", sample_entry):
if not PermissionBackend.check_perm(self.request, "activity.add_entry", sample_entry):
raise PermissionDenied(_("You are not allowed to display the entry interface for this activity."))
if not activity.activity_type.manage_entries:
@ -191,7 +191,7 @@ class ActivityEntryView(LoginRequiredMixin, TemplateView):
guest_qs = Guest.objects\
.annotate(balance=F("inviter__balance"), note_name=F("inviter__user__username"))\
.filter(activity=activity)\
.filter(PermissionBackend.filter_queryset(self.request.user, Guest, "view"))\
.filter(PermissionBackend.filter_queryset(self.request, Guest, "view"))\
.order_by('last_name', 'first_name').distinct()
if "search" in self.request.GET and self.request.GET["search"]:
@ -230,7 +230,7 @@ class ActivityEntryView(LoginRequiredMixin, TemplateView):
)
# Filter with permission backend
note_qs = note_qs.filter(PermissionBackend.filter_queryset(self.request.user, Alias, "view"))
note_qs = note_qs.filter(PermissionBackend.filter_queryset(self.request, Alias, "view"))
if "search" in self.request.GET and self.request.GET["search"]:
pattern = self.request.GET["search"]
@ -256,7 +256,7 @@ class ActivityEntryView(LoginRequiredMixin, TemplateView):
"""
context = super().get_context_data(**kwargs)
activity = Activity.objects.filter(PermissionBackend.filter_queryset(self.request.user, Activity, "view"))\
activity = Activity.objects.filter(PermissionBackend.filter_queryset(self.request, Activity, "view"))\
.distinct().get(pk=self.kwargs["pk"])
context["activity"] = activity
@ -281,9 +281,9 @@ class ActivityEntryView(LoginRequiredMixin, TemplateView):
context["notespecial_ctype"] = ContentType.objects.get_for_model(NoteSpecial).pk
activities_open = Activity.objects.filter(open=True).filter(
PermissionBackend.filter_queryset(self.request.user, Activity, "view")).distinct().all()
PermissionBackend.filter_queryset(self.request, Activity, "view")).distinct().all()
context["activities_open"] = [a for a in activities_open
if PermissionBackend.check_perm(self.request.user,
if PermissionBackend.check_perm(self.request,
"activity.add_entry",
Entry(activity=a, note=self.request.user.note,))]

11
apps/api/viewsets.py
View File

@ -9,7 +9,6 @@ from django.contrib.auth.models import User
from rest_framework.filters import SearchFilter
from rest_framework.viewsets import ReadOnlyModelViewSet, ModelViewSet
from permission.backends import PermissionBackend
from note_kfet.middlewares import get_current_session
from note.models import Alias
from .serializers import UserSerializer, ContentTypeSerializer
@ -25,9 +24,8 @@ class ReadProtectedModelViewSet(ModelViewSet):
self.model = ContentType.objects.get_for_model(self.serializer_class.Meta.model).model_class()
def get_queryset(self):
user = self.request.user
get_current_session().setdefault("permission_mask", 42)
return self.queryset.filter(PermissionBackend.filter_queryset(user, self.model, "view")).distinct()
self.request.session.setdefault("permission_mask", 42)
return self.queryset.filter(PermissionBackend.filter_queryset(self.request, self.model, "view")).distinct()
class ReadOnlyProtectedModelViewSet(ReadOnlyModelViewSet):
@ -40,9 +38,8 @@ class ReadOnlyProtectedModelViewSet(ReadOnlyModelViewSet):
self.model = ContentType.objects.get_for_model(self.serializer_class.Meta.model).model_class()
def get_queryset(self):
user = self.request.user
get_current_session().setdefault("permission_mask", 42)
return self.queryset.filter(PermissionBackend.filter_queryset(user, self.model, "view")).distinct()
self.request.session.setdefault("permission_mask", 42)
return self.queryset.filter(PermissionBackend.filter_queryset(self.request, self.model, "view")).distinct()
class UserViewSet(ReadProtectedModelViewSet):

36
apps/logs/signals.py
View File

@ -5,7 +5,7 @@ from django.contrib.contenttypes.models import ContentType
from rest_framework.renderers import JSONRenderer
from rest_framework.serializers import ModelSerializer
from note.models import NoteUser, Alias
from note_kfet.middlewares import get_current_authenticated_user, get_current_ip
from note_kfet.middlewares import get_current_request
from .models import Changelog
@ -57,9 +57,9 @@ def save_object(sender, instance, **kwargs):
previous = instance._previous
# Si un utilisateur est connecté, on récupère l'utilisateur courant ainsi que son adresse IP
user, ip = get_current_authenticated_user(), get_current_ip()
request = get_current_request()
if user is None:
if request is None:
# Si la modification n'a pas été faite via le client Web, on suppose que c'est du à `manage.py`
# On récupère alors l'utilisateur·trice connecté·e à la VM, et on récupère la note associée
# IMPORTANT : l'utilisateur dans la VM doit être un des alias note du respo info
@ -71,9 +71,23 @@ def save_object(sender, instance, **kwargs):
# else:
if note.exists():
user = note.get().user
else:
user = None
else:
user = request.user
if 'HTTP_X_REAL_IP' in request.META:
ip = request.META.get('HTTP_X_REAL_IP')
elif 'HTTP_X_FORWARDED_FOR' in request.META:
ip = request.META.get('HTTP_X_FORWARDED_FOR').split(', ')[0]
else:
ip = request.META.get('REMOTE_ADDR')
if not user.is_authenticated:
# For registration purposes
user = None
# noinspection PyProtectedMember
if user is not None and instance._meta.label_lower == "auth.user" and previous:
if request is not None and instance._meta.label_lower == "auth.user" and previous:
# On n'enregistre pas les connexions
if instance.last_login != previous.last_login:
return
@ -121,9 +135,9 @@ def delete_object(sender, instance, **kwargs):
return
# Si un utilisateur est connecté, on récupère l'utilisateur courant ainsi que son adresse IP
user, ip = get_current_authenticated_user(), get_current_ip()
request = get_current_request()
if user is None:
if request is None:
# Si la modification n'a pas été faite via le client Web, on suppose que c'est du à `manage.py`
# On récupère alors l'utilisateur·trice connecté·e à la VM, et on récupère la note associée
# IMPORTANT : l'utilisateur dans la VM doit être un des alias note du respo info
@ -135,6 +149,16 @@ def delete_object(sender, instance, **kwargs):
# else:
if note.exists():
user = note.get().user
else:
user = None
else:
user = request.user
if 'HTTP_X_REAL_IP' in request.META:
ip = request.META.get('HTTP_X_REAL_IP')
elif 'HTTP_X_FORWARDED_FOR' in request.META:
ip = request.META.get('HTTP_X_FORWARDED_FOR').split(', ')[0]
else:
ip = request.META.get('REMOTE_ADDR')
# On crée notre propre sérialiseur JSON pour pouvoir sauvegarder les modèles
class CustomSerializer(ModelSerializer):

21
apps/member/hashers.py
View File

@ -6,7 +6,7 @@ import hashlib
from django.conf import settings
from django.contrib.auth.hashers import PBKDF2PasswordHasher
from django.utils.crypto import constant_time_compare
from note_kfet.middlewares import get_current_authenticated_user, get_current_session
from note_kfet.middlewares import get_current_request
class CustomNK15Hasher(PBKDF2PasswordHasher):
@ -24,16 +24,22 @@ class CustomNK15Hasher(PBKDF2PasswordHasher):
def must_update(self, encoded):
if settings.DEBUG:
current_user = get_current_authenticated_user()
# Small hack to let superusers to impersonate people.
# Don't change their password.
request = get_current_request()
current_user = request.user
if current_user is not None and current_user.is_superuser:
return False
return True
def verify(self, password, encoded):
if settings.DEBUG:
current_user = get_current_authenticated_user()
# Small hack to let superusers to impersonate people.
# If a superuser is already connected, let him/her log in as another person.
request = get_current_request()
current_user = request.user
if current_user is not None and current_user.is_superuser\
and get_current_session().get("permission_mask", -1) >= 42:
and request.session.get("permission_mask", -1) >= 42:
return True
if '|' in encoded:
@ -51,8 +57,11 @@ class DebugSuperuserBackdoor(PBKDF2PasswordHasher):
def verify(self, password, encoded):
if settings.DEBUG:
current_user = get_current_authenticated_user()
# Small hack to let superusers to impersonate people.
# If a superuser is already connected, let him/her log in as another person.
request = get_current_request()
current_user = request.user
if current_user is not None and current_user.is_superuser\
and get_current_session().get("permission_mask", -1) >= 42:
and request.session.get("permission_mask", -1) >= 42:
return True
return super().verify(password, encoded)

18
apps/member/tables.py
View File

@ -9,7 +9,7 @@ from django.utils.translation import gettext_lazy as _
from django.urls import reverse_lazy
from django.utils.html import format_html
from note.templatetags.pretty_money import pretty_money
from note_kfet.middlewares import get_current_authenticated_user
from note_kfet.middlewares import get_current_request
from permission.backends import PermissionBackend
from .models import Club, Membership
@ -51,19 +51,19 @@ class UserTable(tables.Table):
def render_email(self, record, value):
# Replace the email by a dash if the user can't see the profile detail
# Replace also the URL
if not PermissionBackend.check_perm(get_current_authenticated_user(), "member.view_profile", record.profile):
if not PermissionBackend.check_perm(get_current_request(), "member.view_profile", record.profile):
value = "—"
record.email = value
return value
def render_section(self, record, value):
return value \
if PermissionBackend.check_perm(get_current_authenticated_user(), "member.view_profile", record.profile) \
if PermissionBackend.check_perm(get_current_request(), "member.view_profile", record.profile) \
else "—"
def render_balance(self, record, value):
return pretty_money(value)\
if PermissionBackend.check_perm(get_current_authenticated_user(), "note.view_note", record.note) else "—"
if PermissionBackend.check_perm(get_current_request(), "note.view_note", record.note) else "—"
class Meta:
attrs = {
@ -93,7 +93,7 @@ class MembershipTable(tables.Table):
def render_user(self, value):
# If the user has the right, link the displayed user with the page of its detail.
s = value.username
if PermissionBackend.check_perm(get_current_authenticated_user(), "auth.view_user", value):
if PermissionBackend.check_perm(get_current_request(), "auth.view_user", value):
s = format_html("<a href={url}>{name}</a>",
url=reverse_lazy('member:user_detail', kwargs={"pk": value.pk}), name=s)
@ -102,7 +102,7 @@ class MembershipTable(tables.Table):
def render_club(self, value):
# If the user has the right, link the displayed club with the page of its detail.
s = value.name
if PermissionBackend.check_perm(get_current_authenticated_user(), "member.view_club", value):
if PermissionBackend.check_perm(get_current_request(), "member.view_club", value):
s = format_html("<a href={url}>{name}</a>",
url=reverse_lazy('member:club_detail', kwargs={"pk": value.pk}), name=s)
@ -127,7 +127,7 @@ class MembershipTable(tables.Table):
date_end=date.today(),
fee=0,
)
if PermissionBackend.check_perm(get_current_authenticated_user(),
if PermissionBackend.check_perm(get_current_request(),
"member.add_membership", empty_membership): # If the user has right
renew_url = reverse_lazy('member:club_renew_membership',
kwargs={"pk": record.pk})
@ -142,7 +142,7 @@ class MembershipTable(tables.Table):
# If the user has the right to manage the roles, display the link to manage them
roles = record.roles.all()
s = ", ".join(str(role) for role in roles)
if PermissionBackend.check_perm(get_current_authenticated_user(), "member.change_membership_roles", record):
if PermissionBackend.check_perm(get_current_request(), "member.change_membership_roles", record):
s = format_html("<a href='" + str(reverse_lazy("member:club_manage_roles", kwargs={"pk": record.pk}))
+ "'>" + s + "</a>")
return s
@ -165,7 +165,7 @@ class ClubManagerTable(tables.Table):
def render_user(self, value):
# If the user has the right, link the displayed user with the page of its detail.
s = value.username
if PermissionBackend.check_perm(get_current_authenticated_user(), "auth.view_user", value):
if PermissionBackend.check_perm(get_current_request(), "auth.view_user", value):
s = format_html("<a href={url}>{name}</a>",
url=reverse_lazy('member:user_detail', kwargs={"pk": value.pk}), name=s)

37
apps/member/views.py
View File

@ -71,7 +71,7 @@ class UserUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
form.fields['email'].required = True
form.fields['email'].help_text = _("This address must be valid.")
if PermissionBackend.check_perm(self.request.user, "member.change_profile", context['user_object'].profile):
if PermissionBackend.check_perm(self.request, "member.change_profile", context['user_object'].profile):
context['profile_form'] = self.profile_form(instance=context['user_object'].profile,
data=self.request.POST if self.request.POST else None)
if not self.object.profile.report_frequency:
@ -154,13 +154,13 @@ class UserDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
history_list = \
Transaction.objects.all().filter(Q(source=user.note) | Q(destination=user.note))\
.order_by("-created_at")\
.filter(PermissionBackend.filter_queryset(self.request.user, Transaction, "view"))
.filter(PermissionBackend.filter_queryset(self.request, Transaction, "view"))
history_table = HistoryTable(history_list, prefix='transaction-')
history_table.paginate(per_page=20, page=self.request.GET.get("transaction-page", 1))
context['history_list'] = history_table
club_list = Membership.objects.filter(user=user, date_end__gte=date.today() - timedelta(days=15))\
.filter(PermissionBackend.filter_queryset(self.request.user, Membership, "view"))\
.filter(PermissionBackend.filter_queryset(self.request, Membership, "view"))\
.order_by("club__name", "-date_start")
# Display only the most recent membership
club_list = club_list.distinct("club__name")\
@ -177,21 +177,20 @@ class UserDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
modified_note.is_active = True
modified_note.inactivity_reason = 'manual'
context["can_lock_note"] = user.note.is_active and PermissionBackend\
.check_perm(self.request.user, "note.change_noteuser_is_active",
modified_note)
.check_perm(self.request, "note.change_noteuser_is_active", modified_note)
old_note = NoteUser.objects.select_for_update().get(pk=user.note.pk)
modified_note.inactivity_reason = 'forced'
modified_note._force_save = True
modified_note.save()
context["can_force_lock"] = user.note.is_active and PermissionBackend\
.check_perm(self.request.user, "note.change_note_is_active", modified_note)
.check_perm(self.request, "note.change_note_is_active", modified_note)
old_note._force_save = True
old_note._no_signal = True
old_note.save()
modified_note.refresh_from_db()
modified_note.is_active = True
context["can_unlock_note"] = not user.note.is_active and PermissionBackend\
.check_perm(self.request.user, "note.change_note_is_active", modified_note)
.check_perm(self.request, "note.change_note_is_active", modified_note)
return context
@ -238,7 +237,7 @@ class UserListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
pre_registered_users = User.objects.filter(PermissionBackend.filter_queryset(self.request.user, User, "view"))\
pre_registered_users = User.objects.filter(PermissionBackend.filter_queryset(self.request, User, "view"))\
.filter(profile__registration_valid=False)
context["can_manage_registrations"] = pre_registered_users.exists()
return context
@ -257,8 +256,8 @@ class ProfileAliasView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
context = super().get_context_data(**kwargs)
note = context['object'].note
context["aliases"] = AliasTable(
note.alias.filter(PermissionBackend.filter_queryset(self.request.user, Alias, "view")).distinct().all())
context["can_create"] = PermissionBackend.check_perm(self.request.user, "note.add_alias", Alias(
note.alias.filter(PermissionBackend.filter_queryset(self.request, Alias, "view")).distinct().all())
context["can_create"] = PermissionBackend.check_perm(self.request, "note.add_alias", Alias(
note=context["object"].note,
name="",
normalized_name="",
@ -383,7 +382,7 @@ class ClubListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context["can_add_club"] = PermissionBackend.check_perm(self.request.user, "member.add_club", Club(
context["can_add_club"] = PermissionBackend.check_perm(self.request, "member.add_club", Club(
name="",
email="club@example.com",
))
@ -405,7 +404,7 @@ class ClubDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
context = super().get_context_data(**kwargs)
club = context["club"]
if PermissionBackend.check_perm(self.request.user, "member.change_club_membership_start", club):
if PermissionBackend.check_perm(self.request, "member.change_club_membership_start", club):
club.update_membership_dates()
# managers list
managers = Membership.objects.filter(club=self.object, roles__name="Bureau de club",
@ -414,7 +413,7 @@ class ClubDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
context["managers"] = ClubManagerTable(data=managers, prefix="managers-")
# transaction history
club_transactions = Transaction.objects.all().filter(Q(source=club.note) | Q(destination=club.note))\
.filter(PermissionBackend.filter_queryset(self.request.user, Transaction, "view"))\
.filter(PermissionBackend.filter_queryset(self.request, Transaction, "view"))\
.order_by('-created_at')
history_table = HistoryTable(club_transactions, prefix="history-")
history_table.paginate(per_page=20, page=self.request.GET.get('history-page', 1))
@ -423,7 +422,7 @@ class ClubDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
club_member = Membership.objects.filter(
club=club,
date_end__gte=date.today() - timedelta(days=15),
).filter(PermissionBackend.filter_queryset(self.request.user, Membership, "view"))\
).filter(PermissionBackend.filter_queryset(self.request, Membership, "view"))\
.order_by("user__username", "-date_start")
# Display only the most recent membership
club_member = club_member.distinct("user__username")\
@ -460,8 +459,8 @@ class ClubAliasView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
context = super().get_context_data(**kwargs)
note = context['object'].note
context["aliases"] = AliasTable(note.alias.filter(
PermissionBackend.filter_queryset(self.request.user, Alias, "view")).distinct().all())
context["can_create"] = PermissionBackend.check_perm(self.request.user, "note.add_alias", Alias(
PermissionBackend.filter_queryset(self.request, Alias, "view")).distinct().all())
context["can_create"] = PermissionBackend.check_perm(self.request, "note.add_alias", Alias(
note=context["object"].note,
name="",
normalized_name="",
@ -536,7 +535,7 @@ class ClubAddMemberView(ProtectQuerysetMixin, ProtectedCreateView):
form = context['form']
if "club_pk" in self.kwargs: # We create a new membership.
club = Club.objects.filter(PermissionBackend.filter_queryset(self.request.user, Club, "view"))\
club = Club.objects.filter(PermissionBackend.filter_queryset(self.request, Club, "view"))\
.get(pk=self.kwargs["club_pk"], weiclub=None)
form.fields['credit_amount'].initial = club.membership_fee_paid
# Ensure that the user is member of the parent club and all its the family tree.
@ -684,7 +683,7 @@ class ClubAddMemberView(ProtectQuerysetMixin, ProtectedCreateView):
"""
# Get the club that is concerned by the membership
if "club_pk" in self.kwargs: # get from url of new membership
club = Club.objects.filter(PermissionBackend.filter_queryset(self.request.user, Club, "view")) \
club = Club.objects.filter(PermissionBackend.filter_queryset(self.request, Club, "view")) \
.get(pk=self.kwargs["club_pk"])
user = form.instance.user
old_membership = None
@ -868,7 +867,7 @@ class ClubMembersListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableV
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
club = Club.objects.filter(
PermissionBackend.filter_queryset(self.request.user, Club, "view")
PermissionBackend.filter_queryset(self.request, Club, "view")
).get(pk=self.kwargs["pk"])
context["club"] = club

6
apps/note/api/serializers.py
View File

@ -8,7 +8,7 @@ from rest_framework.exceptions import ValidationError
from rest_polymorphic.serializers import PolymorphicSerializer
from member.api.serializers import MembershipSerializer
from member.models import Membership
from note_kfet.middlewares import get_current_authenticated_user
from note_kfet.middlewares import get_current_request
from permission.backends import PermissionBackend
from rest_framework.utils import model_meta
@ -126,7 +126,7 @@ class ConsumerSerializer(serializers.ModelSerializer):
"""
# If the user has no right to see the note, then we only display the note identifier
return NotePolymorphicSerializer().to_representation(obj.note)\
if PermissionBackend.check_perm(get_current_authenticated_user(), "note.view_note", obj.note)\
if PermissionBackend.check_perm(get_current_request(), "note.view_note", obj.note)\
else dict(
id=obj.note.id,
name=str(obj.note),
@ -142,7 +142,7 @@ class ConsumerSerializer(serializers.ModelSerializer):
def get_membership(self, obj):
if isinstance(obj.note, NoteUser):
memberships = Membership.objects.filter(
PermissionBackend.filter_queryset(get_current_authenticated_user(), Membership, "view")).filter(
PermissionBackend.filter_queryset(get_current_request(), Membership, "view")).filter(
user=obj.note.user,
club=2, # Kfet
).order_by("-date_start")

18
apps/note/api/views.py
View File

@ -10,7 +10,6 @@ from rest_framework import viewsets
from rest_framework.response import Response
from rest_framework import status
from api.viewsets import ReadProtectedModelViewSet, ReadOnlyProtectedModelViewSet
from note_kfet.middlewares import get_current_session
from permission.backends import PermissionBackend
from .serializers import NotePolymorphicSerializer, AliasSerializer, ConsumerSerializer,\
@ -40,12 +39,12 @@ class NotePolymorphicViewSet(ReadProtectedModelViewSet):
Parse query and apply filters.
:return: The filtered set of requested notes
"""
user = self.request.user
get_current_session().setdefault("permission_mask", 42)
queryset = self.queryset.filter(PermissionBackend.filter_queryset(user, Note, "view")
| PermissionBackend.filter_queryset(user, NoteUser, "view")
| PermissionBackend.filter_queryset(user, NoteClub, "view")
| PermissionBackend.filter_queryset(user, NoteSpecial, "view")).distinct()
self.request.session.setdefault("permission_mask", 42)
queryset = self.queryset.filter(PermissionBackend.filter_queryset(self.request, Note, "view")
| PermissionBackend.filter_queryset(self.request, NoteUser, "view")
| PermissionBackend.filter_queryset(self.request, NoteClub, "view")
| PermissionBackend.filter_queryset(self.request, NoteSpecial, "view"))\
.distinct()
alias = self.request.query_params.get("alias", ".*")
queryset = queryset.filter(
@ -205,7 +204,6 @@ class TransactionViewSet(ReadProtectedModelViewSet):
ordering_fields = ['created_at', 'amount', ]
def get_queryset(self):
user = self.request.user
get_current_session().setdefault("permission_mask", 42)
return self.model.objects.filter(PermissionBackend.filter_queryset(user, self.model, "view"))\
self.request.session.setdefault("permission_mask", 42)
return self.model.objects.filter(PermissionBackend.filter_queryset(self.request, self.model, "view"))\
.order_by("created_at", "id")

12
apps/note/tables.py
View File

@ -7,7 +7,7 @@ import django_tables2 as tables
from django.utils.html import format_html
from django_tables2.utils import A
from django.utils.translation import gettext_lazy as _
from note_kfet.middlewares import get_current_authenticated_user
from note_kfet.middlewares import get_current_request
from permission.backends import PermissionBackend
from .models.notes import Alias
@ -88,16 +88,16 @@ class HistoryTable(tables.Table):
"class": lambda record:
str(record.valid).lower()
+ (' validate' if record.source.is_active and record.destination.is_active and PermissionBackend
.check_perm(get_current_authenticated_user(), "note.change_transaction_invalidity_reason", record)
.check_perm(get_current_request(), "note.change_transaction_invalidity_reason", record)
else ''),
"data-toggle": "tooltip",
"title": lambda record: (_("Click to invalidate") if record.valid else _("Click to validate"))
if PermissionBackend.check_perm(get_current_authenticated_user(),
if PermissionBackend.check_perm(get_current_request(),
"note.change_transaction_invalidity_reason", record)
and record.source.is_active and record.destination.is_active else None,
"onclick": lambda record: 'de_validate(' + str(record.id) + ', ' + str(record.valid).lower()
+ ', "' + str(record.__class__.__name__) + '")'
if PermissionBackend.check_perm(get_current_authenticated_user(),
if PermissionBackend.check_perm(get_current_request(),
"note.change_transaction_invalidity_reason", record)
and record.source.is_active and record.destination.is_active else None,
"onmouseover": lambda record: '$("#invalidity_reason_'
@ -126,7 +126,7 @@ class HistoryTable(tables.Table):
When the validation status is hovered, an input field is displayed to let the user specify an invalidity reason
"""
has_perm = PermissionBackend \
.check_perm(get_current_authenticated_user(), "note.change_transaction_invalidity_reason", record)
.check_perm(get_current_request(), "note.change_transaction_invalidity_reason", record)
val = "✔" if value else "✖"
@ -165,7 +165,7 @@ class AliasTable(tables.Table):
extra_context={"delete_trans": _('delete')},
attrs={'td': {'class': lambda record: 'col-sm-1' + (
' d-none' if not PermissionBackend.check_perm(
get_current_authenticated_user(), "note.delete_alias",
get_current_request(), "note.delete_alias",
record) else '')}}, verbose_name=_("Delete"), )

18
apps/note/views.py
View File

@ -38,7 +38,7 @@ class TransactionCreateView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTabl
def get_queryset(self, **kwargs):
# retrieves only Transaction that user has the right to see.
return Transaction.objects.filter(
PermissionBackend.filter_queryset(self.request.user, Transaction, "view")
PermissionBackend.filter_queryset(self.request, Transaction, "view")
).order_by("-created_at").all()[:20]
def get_context_data(self, **kwargs):
@ -47,16 +47,16 @@ class TransactionCreateView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTabl
context['polymorphic_ctype'] = ContentType.objects.get_for_model(Transaction).pk
context['special_polymorphic_ctype'] = ContentType.objects.get_for_model(SpecialTransaction).pk
context['special_types'] = NoteSpecial.objects\
.filter(PermissionBackend.filter_queryset(self.request.user, NoteSpecial, "view"))\
.filter(PermissionBackend.filter_queryset(self.request, NoteSpecial, "view"))\
.order_by("special_type").all()
# Add a shortcut for entry page for open activities
if "activity" in settings.INSTALLED_APPS:
from activity.models import Activity
activities_open = Activity.objects.filter(open=True).filter(
PermissionBackend.filter_queryset(self.request.user, Activity, "view")).distinct().all()
PermissionBackend.filter_queryset(self.request, Activity, "view")).distinct().all()
context["activities_open"] = [a for a in activities_open
if PermissionBackend.check_perm(self.request.user,
if PermissionBackend.check_perm(self.request,
"activity.add_entry",
Entry(activity=a,
note=self.request.user.note, ))]
@ -159,7 +159,7 @@ class ConsoView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
return self.handle_no_permission()
templates = TransactionTemplate.objects.filter(
PermissionBackend().filter_queryset(self.request.user, TransactionTemplate, "view")
PermissionBackend().filter_queryset(self.request, TransactionTemplate, "view")
)
if not templates.exists():
raise PermissionDenied(_("You can't see any button."))
@ -170,7 +170,7 @@ class ConsoView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
restrict to the transaction history the user can see.
"""
return Transaction.objects.filter(
PermissionBackend.filter_queryset(self.request.user, Transaction, "view")
PermissionBackend.filter_queryset(self.request, Transaction, "view")
).order_by("-created_at").all()[:20]
def get_context_data(self, **kwargs):
@ -180,13 +180,13 @@ class ConsoView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
# for each category, find which transaction templates the user can see.
for category in categories:
category.templates_filtered = category.templates.filter(
PermissionBackend().filter_queryset(self.request.user, TransactionTemplate, "view")
PermissionBackend().filter_queryset(self.request, TransactionTemplate, "view")
).filter(display=True).order_by('name').all()
context['categories'] = [cat for cat in categories if cat.templates_filtered]
# some transactiontemplate are put forward to find them easily
context['highlighted'] = TransactionTemplate.objects.filter(highlighted=True).filter(
PermissionBackend().filter_queryset(self.request.user, TransactionTemplate, "view")
PermissionBackend().filter_queryset(self.request, TransactionTemplate, "view")
).order_by('name').all()
context['polymorphic_ctype'] = ContentType.objects.get_for_model(RecurrentTransaction).pk
@ -209,7 +209,7 @@ class TransactionSearchView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView
data = form.cleaned_data if form.is_valid() else {}
transactions = Transaction.objects.annotate(total_amount=F("quantity") * F("amount")).filter(
PermissionBackend.filter_queryset(self.request.user, Transaction, "view"))\
PermissionBackend.filter_queryset(self.request, Transaction, "view"))\
.filter(Q(source=self.object) | Q(destination=self.object)).order_by('-created_at')
if "source" in data and data["source"]:

32
apps/permission/backends.py
View File

@ -4,12 +4,12 @@
from datetime import date
from django.contrib.auth.backends import ModelBackend
from django.contrib.auth.models import User, AnonymousUser
from django.contrib.auth.models import User
from django.contrib.contenttypes.models import ContentType
from django.db.models import Q, F
from django.utils import timezone
from note.models import Note, NoteUser, NoteClub, NoteSpecial
from note_kfet.middlewares import get_current_session
from note_kfet.middlewares import get_current_request
from member.models import Membership, Club
from .decorators import memoize
@ -33,7 +33,7 @@ class PermissionBackend(ModelBackend):
:param t: The type of the permissions: view, change, add or delete
:return: The queryset of the permissions of the user (memoized) grouped by clubs
"""
if isinstance(user, AnonymousUser):
if not user.is_authenticated:
# Unauthenticated users have no permissions
return Permission.objects.none()
@ -43,7 +43,8 @@ class PermissionBackend(ModelBackend):
for membership in memberships:
for role in membership.roles.all():
for perm in role.permissions.filter(type=t, mask__rank__lte=get_current_session().get("permission_mask", -1)).all():
for perm in role.permissions.filter(
type=t, mask__rank__lte=get_current_request().session.get("permission_mask", -1)).all():
if not perm.permanent:
if membership.date_start > date.today() or membership.date_end < date.today():
continue
@ -88,20 +89,22 @@ class PermissionBackend(ModelBackend):
@staticmethod
@memoize
def filter_queryset(user, model, t, field=None):
def filter_queryset(request, model, t, field=None):
"""
Filter a queryset by considering the permissions of a given user.
:param user: The owner of the permissions that are fetched
:param request: The current request
:param model: The concerned model of the queryset
:param t: The type of modification (view, add, change, delete)
:param field: The field of the model to test, if concerned
:return: A query that corresponds to the filter to give to a queryset
"""
if user is None or isinstance(user, AnonymousUser):
user = request.user
if user is None or not user.is_authenticated:
# Anonymous users can't do anything
return Q(pk=-1)
if user.is_superuser and get_current_session().get("permission_mask", -1) >= 42:
if user.is_superuser and get_current_request().session.get("permission_mask", -1) >= 42:
# Superusers have all rights
return Q()
@ -122,7 +125,7 @@ class PermissionBackend(ModelBackend):
@staticmethod
@memoize
def check_perm(user_obj, perm, obj=None):
def check_perm(request, perm, obj=None):
"""
Check is the given user has the permission over a given object.
The result is then memoized.
@ -130,10 +133,12 @@ class PermissionBackend(ModelBackend):
primary key, the result is not memoized. Moreover, the right could change
(e.g. for a transaction, the balance of the user could change)
"""
if user_obj is None or isinstance(user_obj, AnonymousUser):
user_obj = request.user
if user_obj is None or not user_obj.is_authenticated:
return False
sess = get_current_session()
sess = request.session
if user_obj.is_superuser and sess.get("permission_mask", -1) >= 42:
return True
@ -152,7 +157,10 @@ class PermissionBackend(ModelBackend):
return False
def has_perm(self, user_obj, perm, obj=None):
return PermissionBackend.check_perm(user_obj, perm, obj)
# Warning: this does not check that user_obj has the permission,
# but if the current request has the permission.
# This function is implemented for backward compatibility, and should not be used.
return PermissionBackend.check_perm(get_current_request(), perm, obj)
def has_module_perms(self, user_obj, app_label):
return False

8
apps/permission/decorators.py
View File

@ -5,7 +5,7 @@ from functools import lru_cache
from time import time
from django.contrib.sessions.models import Session
from note_kfet.middlewares import get_current_session
from note_kfet.middlewares import get_current_request
def memoize(f):
@ -48,11 +48,11 @@ def memoize(f):
last_collect = time()
# If there is no session, then we don't memoize anything.
sess = get_current_session()
if sess is None or sess.session_key is None:
request = get_current_request()
if request is None or request.session is None or request.session.session_key is None:
return f(*args, **kwargs)
sess_key = sess.session_key
sess_key = request.session.session_key
if sess_key not in sess_funs:
# lru_cache makes the job of memoization
# We store only the 512 latest data per session. It has to be enough.

2
apps/permission/permissions.py
View File

@ -45,7 +45,7 @@ class StrongDjangoObjectPermissions(DjangoObjectPermissions):
perms = self.get_required_object_permissions(request.method, model_cls)
# if not user.has_perms(perms, obj):
if not all(PermissionBackend.check_perm(user, perm, obj) for perm in perms):
if not all(PermissionBackend.check_perm(request, perm, obj) for perm in perms):
# If the user does not have permissions we need to determine if
# they have read permissions to see 403, or not, and simply see
# a 404 response.

19
apps/permission/signals.py
View File

@ -3,7 +3,7 @@
from django.core.exceptions import PermissionDenied
from django.utils.translation import gettext_lazy as _
from note_kfet.middlewares import get_current_authenticated_user
from note_kfet.middlewares import get_current_request
from permission.backends import PermissionBackend
@ -31,8 +31,8 @@ def pre_save_object(sender, instance, **kwargs):
if hasattr(instance, "_force_save") or hasattr(instance, "_no_signal"):
return
user = get_current_authenticated_user()
if user is None:
request = get_current_request()
if request is None:
# Action performed on shell is always granted
return
@ -45,7 +45,7 @@ def pre_save_object(sender, instance, **kwargs):
# We check if the user can change the model
# If the user has all right on a model, then OK
if PermissionBackend.check_perm(user, app_label + ".change_" + model_name, instance):
if PermissionBackend.check_perm(request, app_label + ".change_" + model_name, instance):
return
# In the other case, we check if he/she has the right to change one field
@ -58,7 +58,8 @@ def pre_save_object(sender, instance, **kwargs):
# If the field wasn't modified, no need to check the permissions
if old_value == new_value:
continue
if not PermissionBackend.check_perm(user, app_label + ".change_" + model_name + "_" + field_name, instance):
if not PermissionBackend.check_perm(request, app_label + ".change_" + model_name + "_" + field_name,
instance):
raise PermissionDenied(
_("You don't have the permission to change the field {field} on this instance of model"
" {app_label}.{model_name}.")
@ -66,7 +67,7 @@ def pre_save_object(sender, instance, **kwargs):
)
else:
# We check if the user has right to add the object
has_perm = PermissionBackend.check_perm(user, app_label + ".add_" + model_name, instance)
has_perm = PermissionBackend.check_perm(request, app_label + ".add_" + model_name, instance)
if not has_perm:
raise PermissionDenied(
@ -87,8 +88,8 @@ def pre_delete_object(instance, **kwargs):
# Don't check permissions on force-deleted objects
return
user = get_current_authenticated_user()
if user is None:
request = get_current_request()
if request is None:
# Action performed on shell is always granted
return
@ -97,7 +98,7 @@ def pre_delete_object(instance, **kwargs):
model_name = model_name_full[1]
# We check if the user has rights to delete the object
if not PermissionBackend.check_perm(user, app_label + ".delete_" + model_name, instance):
if not PermissionBackend.check_perm(request, app_label + ".delete_" + model_name, instance):
raise PermissionDenied(
_("You don't have the permission to delete this instance of model {app_label}.{model_name}.")
.format(app_label=app_label, model_name=model_name))

8
apps/permission/tables.py
View File

@ -8,7 +8,7 @@ from django.urls import reverse_lazy
from django.utils.html import format_html
from django_tables2 import A
from member.models import Membership
from note_kfet.middlewares import get_current_authenticated_user
from note_kfet.middlewares import get_current_request
from permission.backends import PermissionBackend
@ -20,7 +20,7 @@ class RightsTable(tables.Table):
def render_user(self, value):
# If the user has the right, link the displayed user with the page of its detail.
s = value.username
if PermissionBackend.check_perm(get_current_authenticated_user(), "auth.view_user", value):
if PermissionBackend.check_perm(get_current_request(), "auth.view_user", value):
s = format_html("<a href={url}>{name}</a>",
url=reverse_lazy('member:user_detail', kwargs={"pk": value.pk}), name=s)
return s
@ -28,7 +28,7 @@ class RightsTable(tables.Table):
def render_club(self, value):
# If the user has the right, link the displayed user with the page of its detail.
s = value.name
if PermissionBackend.check_perm(get_current_authenticated_user(), "member.view_club", value):
if PermissionBackend.check_perm(get_current_request(), "member.view_club", value):
s = format_html("<a href={url}>{name}</a>",
url=reverse_lazy('member:club_detail', kwargs={"pk": value.pk}), name=s)
@ -42,7 +42,7 @@ class RightsTable(tables.Table):
| Q(name="Bureau de club"))
& Q(weirole__isnull=True))).all()
s = ", ".join(str(role) for role in roles)
if PermissionBackend.check_perm(get_current_authenticated_user(), "member.change_membership_roles", record):
if PermissionBackend.check_perm(get_current_request(), "member.change_membership_roles", record):
s = format_html("<a href='" + str(reverse_lazy("member:club_manage_roles", kwargs={"pk": record.pk}))
+ "'>" + s + "</a>")
return s

22
apps/permission/templatetags/perms.py
View File

@ -1,12 +1,12 @@
# Copyright (C) 2018-2021 by BDE ENS Paris-Saclay
# SPDX-License-Identifier: GPL-3.0-or-later
from django.contrib.auth.models import AnonymousUser
from django.contrib.contenttypes.models import ContentType
from django.template.defaultfilters import stringfilter
from django import template
from note_kfet.middlewares import get_current_authenticated_user, get_current_session
from permission.backends import PermissionBackend
from note_kfet.middlewares import get_current_request
from ..backends import PermissionBackend
@stringfilter
@ -14,9 +14,10 @@ def not_empty_model_list(model_name):
"""
Return True if and only if the current user has right to see any object of the given model.
"""
user = get_current_authenticated_user()
session = get_current_session()
if user is None or isinstance(user, AnonymousUser):
request = get_current_request()
user = request.user
session = request.session
if user is None or not user.is_authenticated:
return False
elif user.is_superuser and session.get("permission_mask", -1) >= 42:
return True
@ -29,11 +30,12 @@ def model_list(model_name, t="view", fetch=True):
"""
Return the queryset of all visible instances of the given model.
"""
user = get_current_authenticated_user()
request = get_current_request()
user = request.user
spl = model_name.split(".")
ct = ContentType.objects.get(app_label=spl[0], model=spl[1])
qs = ct.model_class().objects.filter(PermissionBackend.filter_queryset(user, ct, t))
if user is None or isinstance(user, AnonymousUser):
qs = ct.model_class().objects.filter(PermissionBackend.filter_queryset(request, ct, t))
if user is None or not user.is_authenticated:
return qs.none()
if fetch:
qs = qs.all()
@ -49,7 +51,7 @@ def model_list_length(model_name, t="view"):
def has_perm(perm, obj):
return PermissionBackend.check_perm(get_current_authenticated_user(), perm, obj)
return PermissionBackend.check_perm(get_current_request(), perm, obj)
register = template.Library()

6
apps/permission/views.py
View File

@ -28,7 +28,7 @@ class ProtectQuerysetMixin:
"""
def get_queryset(self, filter_permissions=True, **kwargs):
qs = super().get_queryset(**kwargs)
return qs.filter(PermissionBackend.filter_queryset(self.request.user, qs.model, "view")).distinct()\
return qs.filter(PermissionBackend.filter_queryset(self.request, qs.model, "view")).distinct()\
if filter_permissions else qs
def get_object(self, queryset=None):
@ -53,7 +53,7 @@ class ProtectQuerysetMixin:
# We could also delete the field, but some views might be affected.
meta = form.instance._meta
for key in form.base_fields:
if not PermissionBackend.check_perm(self.request.user,
if not PermissionBackend.check_perm(self.request,
f"{meta.app_label}.change_{meta.model_name}_" + key, self.object):
form.fields[key].widget = HiddenInput()
@ -101,7 +101,7 @@ class ProtectedCreateView(LoginRequiredMixin, CreateView):
# noinspection PyProtectedMember
app_label, model_name = model_class._meta.app_label, model_class._meta.model_name.lower()
perm = app_label + ".add_" + model_name
if not PermissionBackend.check_perm(request.user, perm, self.get_sample_object()):
if not PermissionBackend.check_perm(request, perm, self.get_sample_object()):
raise PermissionDenied(_("You don't have the permission to add an instance of model "
"{app_label}.{model_name}.").format(app_label=app_label, model_name=model_name))
return super().dispatch(request, *args, **kwargs)

6
apps/registration/views.py
View File

@ -66,9 +66,11 @@ class UserCreateView(CreateView):
profile_form.instance.user = user
profile = profile_form.save(commit=False)
user.profile = profile
user._force_save = True
user.save()
user.refresh_from_db()
profile.user = user
profile._force_save = True
profile.save()
user.profile.send_email_validation_link()
@ -110,7 +112,9 @@ class UserValidateView(TemplateView):
self.validlink = True
user.is_active = user.profile.registration_valid or user.is_superuser
user.profile.email_confirmed = True
user._force_save = True
user.save()
user.profile._force_save = True
user.profile.save()
return self.render_to_response(self.get_context_data(), status=200 if self.validlink else 400)
@ -384,7 +388,7 @@ class FutureUserInvalidateView(ProtectQuerysetMixin, LoginRequiredMixin, View):
Delete the pre-registered user which id is given in the URL.
"""
user = User.objects.filter(profile__registration_valid=False)\
.filter(PermissionBackend.filter_queryset(request.user, User, "change", "is_valid"))\
.filter(PermissionBackend.filter_queryset(request, User, "change", "is_valid"))\
.get(pk=self.kwargs["pk"])
# Delete associated soge credits before
SogeCredit.objects.filter(user=user).delete()

18
apps/treasury/views.py
View File

@ -107,7 +107,7 @@ class InvoiceListView(LoginRequiredMixin, SingleTableView):
name="",
address="",
)
if not PermissionBackend.check_perm(self.request.user, "treasury.add_invoice", sample_invoice):
if not PermissionBackend.check_perm(self.request, "treasury.add_invoice", sample_invoice):
raise PermissionDenied(_("You are not able to see the treasury interface."))
return super().dispatch(request, *args, **kwargs)
@ -194,7 +194,7 @@ class InvoiceRenderView(LoginRequiredMixin, View):
def get(self, request, **kwargs):
pk = kwargs["pk"]
invoice = Invoice.objects.filter(PermissionBackend.filter_queryset(request.user, Invoice, "view")).get(pk=pk)
invoice = Invoice.objects.filter(PermissionBackend.filter_queryset(request, Invoice, "view")).get(pk=pk)
tex = invoice.tex
try:
@ -259,7 +259,7 @@ class RemittanceCreateView(ProtectQuerysetMixin, ProtectedCreateView):
context["table"] = RemittanceTable(
data=Remittance.objects.filter(
PermissionBackend.filter_queryset(self.request.user, Remittance, "view")).all())
PermissionBackend.filter_queryset(self.request, Remittance, "view")).all())
context["special_transactions"] = SpecialTransactionTable(data=SpecialTransaction.objects.none())
return context
@ -281,7 +281,7 @@ class RemittanceListView(LoginRequiredMixin, TemplateView):
remittance_type_id=1,
comment="",
)
if not PermissionBackend.check_perm(self.request.user, "treasury.add_remittance", sample_remittance):
if not PermissionBackend.check_perm(self.request, "treasury.add_remittance", sample_remittance):
raise PermissionDenied(_("You are not able to see the treasury interface."))
return super().dispatch(request, *args, **kwargs)
@ -290,7 +290,7 @@ class RemittanceListView(LoginRequiredMixin, TemplateView):
opened_remittances = RemittanceTable(
data=Remittance.objects.filter(closed=False).filter(
PermissionBackend.filter_queryset(self.request.user, Remittance, "view")).all(),
PermissionBackend.filter_queryset(self.request, Remittance, "view")).all(),
prefix="opened-remittances-",
)
opened_remittances.paginate(page=self.request.GET.get("opened-remittances-page", 1), per_page=10)
@ -298,7 +298,7 @@ class RemittanceListView(LoginRequiredMixin, TemplateView):
closed_remittances = RemittanceTable(
data=Remittance.objects.filter(closed=True).filter(
PermissionBackend.filter_queryset(self.request.user, Remittance, "view")).all(),
PermissionBackend.filter_queryset(self.request, Remittance, "view")).all(),
prefix="closed-remittances-",
)
closed_remittances.paginate(page=self.request.GET.get("closed-remittances-page", 1), per_page=10)
@ -307,7 +307,7 @@ class RemittanceListView(LoginRequiredMixin, TemplateView):
no_remittance_tr = SpecialTransactionTable(
data=SpecialTransaction.objects.filter(source__in=NoteSpecial.objects.filter(~Q(remittancetype=None)),
specialtransactionproxy__remittance=None).filter(
PermissionBackend.filter_queryset(self.request.user, Remittance, "view")).all(),
PermissionBackend.filter_queryset(self.request, Remittance, "view")).all(),
exclude=('remittance_remove', ),
prefix="no-remittance-",
)
@ -317,7 +317,7 @@ class RemittanceListView(LoginRequiredMixin, TemplateView):
with_remittance_tr = SpecialTransactionTable(
data=SpecialTransaction.objects.filter(source__in=NoteSpecial.objects.filter(~Q(remittancetype=None)),
specialtransactionproxy__remittance__closed=False).filter(
PermissionBackend.filter_queryset(self.request.user, Remittance, "view")).all(),
PermissionBackend.filter_queryset(self.request, Remittance, "view")).all(),
exclude=('remittance_add', ),
prefix="with-remittance-",
)
@ -342,7 +342,7 @@ class RemittanceUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView)
context = super().get_context_data(**kwargs)
data = SpecialTransaction.objects.filter(specialtransactionproxy__remittance=self.object).filter(
PermissionBackend.filter_queryset(self.request.user, Remittance, "view")).all()
PermissionBackend.filter_queryset(self.request, Remittance, "view")).all()
context["special_transactions"] = SpecialTransactionTable(
data=data,
exclude=('remittance_add', 'remittance_remove', ) if self.object.closed else ('remittance_add', ))

6
apps/wei/tables.py
View File

@ -8,7 +8,7 @@ from django.urls import reverse_lazy
from django.utils.html import format_html
from django.utils.translation import gettext_lazy as _
from django_tables2 import A
from note_kfet.middlewares import get_current_authenticated_user
from note_kfet.middlewares import get_current_request
from permission.backends import PermissionBackend
from .models import WEIClub, WEIRegistration, Bus, BusTeam, WEIMembership
@ -85,7 +85,7 @@ class WEIRegistrationTable(tables.Table):
def render_validate(self, record):
hasperm = PermissionBackend.check_perm(
get_current_authenticated_user(), "wei.add_weimembership", WEIMembership(
get_current_request(), "wei.add_weimembership", WEIMembership(
club=record.wei,
user=record.user,
date_start=date.today(),
@ -110,7 +110,7 @@ class WEIRegistrationTable(tables.Table):
f"title=\"{tooltip}\" href=\"{url}\">{text}</a>")
def render_delete(self, record):
hasperm = PermissionBackend.check_perm(get_current_authenticated_user(), "wei.delete_weimembership", record)
hasperm = PermissionBackend.check_perm(get_current_request(), "wei.delete_weimembership", record)
return _("Delete") if hasperm else format_html("<span class='no-perm'></span>")
class Meta:

34
apps/wei/views.py
View File

@ -57,7 +57,7 @@ class WEIListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context["can_create_wei"] = PermissionBackend.check_perm(self.request.user, "wei.add_weiclub", WEIClub(
context["can_create_wei"] = PermissionBackend.check_perm(self.request, "wei.add_weiclub", WEIClub(
name="",
email="weiclub@example.com",
year=0,
@ -112,7 +112,7 @@ class WEIDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
club = context["club"]
club_transactions = Transaction.objects.all().filter(Q(source=club.note) | Q(destination=club.note)) \
.filter(PermissionBackend.filter_queryset(self.request.user, Transaction, "view")) \
.filter(PermissionBackend.filter_queryset(self.request, Transaction, "view")) \
.order_by('-created_at', '-id')
history_table = HistoryTable(club_transactions, prefix="history-")
history_table.paginate(per_page=20, page=self.request.GET.get('history-page', 1))
@ -121,13 +121,13 @@ class WEIDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
club_member = WEIMembership.objects.filter(
club=club,
date_end__gte=date.today(),
).filter(PermissionBackend.filter_queryset(self.request.user, WEIMembership, "view"))
).filter(PermissionBackend.filter_queryset(self.request, WEIMembership, "view"))
membership_table = WEIMembershipTable(data=club_member, prefix="membership-")
membership_table.paginate(per_page=20, page=self.request.GET.get('membership-page', 1))
context['member_list'] = membership_table
pre_registrations = WEIRegistration.objects.filter(
PermissionBackend.filter_queryset(self.request.user, WEIRegistration, "view")).filter(
PermissionBackend.filter_queryset(self.request, WEIRegistration, "view")).filter(
membership=None,
wei=club
)
@ -142,7 +142,7 @@ class WEIDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
my_registration = None
context["my_registration"] = my_registration
buses = Bus.objects.filter(PermissionBackend.filter_queryset(self.request.user, Bus, "view")) \
buses = Bus.objects.filter(PermissionBackend.filter_queryset(self.request, Bus, "view")) \
.filter(wei=self.object).annotate(count=Count("memberships")).order_by("name")
bus_table = BusTable(data=buses, prefix="bus-")
context['buses'] = bus_table
@ -167,7 +167,7 @@ class WEIDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
emergency_contact_phone="No",
)
context["can_add_first_year_member"] = PermissionBackend \
.check_perm(self.request.user, "wei.add_weiregistration", empty_fy_registration)
.check_perm(self.request, "wei.add_weiregistration", empty_fy_registration)
# Check if the user has the right to create a registration of a random old member.
empty_old_registration = WEIRegistration(
@ -180,13 +180,13 @@ class WEIDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
emergency_contact_phone="No",
)
context["can_add_any_member"] = PermissionBackend \
.check_perm(self.request.user, "wei.add_weiregistration", empty_old_registration)
.check_perm(self.request, "wei.add_weiregistration", empty_old_registration)
empty_bus = Bus(
wei=club,
name="",
)
context["can_add_bus"] = PermissionBackend.check_perm(self.request.user, "wei.add_bus", empty_bus)
context["can_add_bus"] = PermissionBackend.check_perm(self.request, "wei.add_bus", empty_bus)
context["not_first_year"] = WEIMembership.objects.filter(user=self.request.user).exists()
@ -370,13 +370,13 @@ class BusManageView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
context["club"] = self.object.wei
bus = self.object
teams = BusTeam.objects.filter(PermissionBackend.filter_queryset(self.request.user, BusTeam, "view")) \
teams = BusTeam.objects.filter(PermissionBackend.filter_queryset(self.request, BusTeam, "view")) \
.filter(bus=bus).annotate(count=Count("memberships")).order_by("name")
teams_table = BusTeamTable(data=teams, prefix="team-")
context["teams"] = teams_table
memberships = WEIMembership.objects.filter(PermissionBackend.filter_queryset(
self.request.user, WEIMembership, "view")).filter(bus=bus)
self.request, WEIMembership, "view")).filter(bus=bus)
memberships_table = WEIMembershipTable(data=memberships, prefix="membership-")
memberships_table.paginate(per_page=20, page=self.request.GET.get("membership-page", 1))
context["memberships"] = memberships_table
@ -469,7 +469,7 @@ class BusTeamManageView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
context["club"] = self.object.bus.wei
memberships = WEIMembership.objects.filter(PermissionBackend.filter_queryset(
self.request.user, WEIMembership, "view")).filter(team=self.object)
self.request, WEIMembership, "view")).filter(team=self.object)
memberships_table = WEIMembershipTable(data=memberships, prefix="membership-")
memberships_table.paginate(per_page=20, page=self.request.GET.get("membership-page", 1))
context["memberships"] = memberships_table
@ -659,7 +659,7 @@ class WEIUpdateRegistrationView(ProtectQuerysetMixin, LoginRequiredMixin, Update
data=self.request.POST if self.request.POST else None)
for field_name, field in membership_form.fields.items():
if not PermissionBackend.check_perm(
self.request.user, "wei.change_membership_" + field_name, self.object.membership):
self.request, "wei.change_membership_" + field_name, self.object.membership):
field.widget = HiddenInput()
del membership_form.fields["credit_type"]
del membership_form.fields["credit_amount"]
@ -668,7 +668,7 @@ class WEIUpdateRegistrationView(ProtectQuerysetMixin, LoginRequiredMixin, Update
del membership_form.fields["bank"]
context["membership_form"] = membership_form
elif not self.object.first_year and PermissionBackend.check_perm(
self.request.user, "wei.change_weiregistration_information_json", self.object):
self.request, "wei.change_weiregistration_information_json", self.object):
choose_bus_form = WEIChooseBusForm(
self.request.POST if self.request.POST else dict(
bus=Bus.objects.filter(pk__in=self.object.information["preferred_bus_pk"]).all(),
@ -704,7 +704,7 @@ class WEIUpdateRegistrationView(ProtectQuerysetMixin, LoginRequiredMixin, Update
membership_form.save()
# If it is not validated and if this is an old member, then we update the choices
elif not form.instance.first_year and PermissionBackend.check_perm(
self.request.user, "wei.change_weiregistration_information_json", self.object):
self.request, "wei.change_weiregistration_information_json", self.object):
choose_bus_form = WEIChooseBusForm(self.request.POST)
if not choose_bus_form.is_valid():
return self.form_invalid(form)
@ -726,7 +726,7 @@ class WEIUpdateRegistrationView(ProtectQuerysetMixin, LoginRequiredMixin, Update
survey = CurrentSurvey(self.object)
if not survey.is_complete():
return reverse_lazy("wei:wei_survey", kwargs={"pk": self.object.pk})
if PermissionBackend.check_perm(self.request.user, "wei.add_weimembership", WEIMembership(
if PermissionBackend.check_perm(self.request, "wei.add_weimembership", WEIMembership(
club=self.object.wei,
user=self.object.user,
date_start=date.today(),
@ -753,7 +753,7 @@ class WEIDeleteRegistrationView(ProtectQuerysetMixin, LoginRequiredMixin, Delete
if today > wei.membership_end:
return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,)))
if not PermissionBackend.check_perm(self.request.user, "wei.delete_weiregistration", object):
if not PermissionBackend.check_perm(self.request, "wei.delete_weiregistration", object):
raise PermissionDenied(_("You don't have the right to delete this WEI registration."))
return super().dispatch(request, *args, **kwargs)
@ -1049,7 +1049,7 @@ class MemberListRenderView(LoginRequiredMixin, View):
"""
def get_queryset(self, **kwargs):
qs = WEIMembership.objects.filter(PermissionBackend.filter_queryset(self.request.user, WEIMembership, "view"))
qs = WEIMembership.objects.filter(PermissionBackend.filter_queryset(self.request, WEIMembership, "view"))
qs = qs.filter(club__pk=self.kwargs["wei_pk"]).order_by(
Lower('bus__name'),
Lower('team__name'),

4
note_kfet/admin.py
View File

@ -6,7 +6,6 @@ from django.contrib.admin import AdminSite
from django.contrib.sites.admin import Site, SiteAdmin
from member.views import CustomLoginView
from .middlewares import get_current_session
class StrongAdminSite(AdminSite):
@ -14,8 +13,7 @@ class StrongAdminSite(AdminSite):
"""
Authorize only staff that have the correct permission mask
"""
session = get_current_session()
return request.user.is_active and request.user.is_staff and session.get("permission_mask", -1) >= 42
return request.user.is_active and request.user.is_staff and request.session.get("permission_mask", -1) >= 42
def login(self, request, extra_context=None):
return CustomLoginView.as_view()(request)

38
note_kfet/middlewares.py
View File

@ -2,13 +2,10 @@
# SPDX-License-Identifier: GPL-3.0-or-later
from threading import local
from typing import Optional
from django.conf import settings
from django.contrib.auth import login
from django.contrib.auth.models import User
from django.contrib.sessions.backends.db import SessionStore
from django.http import HttpRequest
REQUEST_ATTR_NAME = getattr(settings, 'LOCAL_REQUEST_ATTR_NAME', '_current_request')
@ -19,43 +16,10 @@ def _set_current_request(request=None):
setattr(_thread_locals, REQUEST_ATTR_NAME, request)
def get_current_request() -> Optional[HttpRequest]:
def get_current_request():
return getattr(_thread_locals, REQUEST_ATTR_NAME, None)
def get_current_user() -> Optional[User]:
request = get_current_request()
if request is None:
return None
return request.user
def get_current_session() -> Optional[SessionStore]:
request = get_current_request()
if request is None:
return None
return request.session
def get_current_ip() -> Optional[str]:
request = get_current_request()
if request is None:
return None
elif 'HTTP_X_REAL_IP' in request.META:
return request.META.get('HTTP_X_REAL_IP')
elif 'HTTP_X_FORWARDED_FOR' in request.META:
return request.META.get('HTTP_X_FORWARDED_FOR').split(', ')[0]
return request.META.get('REMOTE_ADDR')
def get_current_authenticated_user():
current_user = get_current_user()
if not current_user or not current_user.is_authenticated:
return None
return current_user
class SessionMiddleware(object):
"""
This middleware get the current user with his or her IP address on each request.

4
note_kfet/views.py
View File

@ -19,11 +19,11 @@ class IndexView(LoginRequiredMixin, RedirectView):
user = self.request.user
# The account note will have the consumption page as default page
if not PermissionBackend.check_perm(user, "auth.view_user", user):
if not PermissionBackend.check_perm(self.request, "auth.view_user", user):
return reverse("note:consos")
# People that can see the alias BDE are Kfet members
if PermissionBackend.check_perm(user, "alias.view_alias", Alias.objects.get(name="BDE")):
if PermissionBackend.check_perm(self.request, "alias.view_alias", Alias.objects.get(name="BDE")):
return reverse("note:transfer")
# Non-Kfet members will don't see the transfer page, but their profile page