def test_login_authenticate_do_not_create_user(monkeypatch, django_user_model, settings):
"""
Test the case where the login view authenticates a user, but does not
create a user based on the CAS_CREATE_USER setting.
"""
# No need to test the message framework
settings.CAS_CREATE_USER = False
# No need to test the message framework
settings.CAS_LOGIN_MSG = None
# Make sure we use our backend
settings.AUTHENTICATION_BACKENDS = ['django_cas_ng.backends.CASBackend']
# Json serializer was havinga hard time
settings.SESSION_SERIALIZER = 'django.contrib.sessions.serializers.PickleSerializer'
def mock_verify(ticket, service):
return '*****@*****.**', {'ticket': ticket, 'service': service}, None
monkeypatch.setattr('cas.CASClientV2.verify_ticket', mock_verify)
factory = RequestFactory()
request = factory.get('/login/', {'ticket': 'fake-ticket',
'service': 'fake-service'})
# Create a session object from the middleware
process_request_for_middleware(request, SessionMiddleware)
# Create a user object from middleware
process_request_for_middleware(request, AuthenticationMiddleware)
with pytest.raises(PermissionDenied):
LoginView().get(request)
assert django_user_model.objects.filter(username='******').exists() is False
def test_login_authenticate_and_create_user(monkeypatch, django_user_model, settings):
"""
Test the case where the login view authenticates a new user.
"""
# No need to test the message framework
settings.CAS_LOGIN_MSG = None
# Make sure we use our backend
settings.AUTHENTICATION_BACKENDS = ['django_cas_ng.backends.CASBackend']
# Json serializer was havinga hard time
settings.SESSION_SERIALIZER = 'django.contrib.sessions.serializers.PickleSerializer'
def mock_verify(ticket, service):
return '*****@*****.**', {'ticket': ticket, 'service': service}, None
monkeypatch.setattr('cas.CASClientV2.verify_ticket', mock_verify)
factory = RequestFactory()
request = factory.get('/login/', {'ticket': 'fake-ticket',
'service': 'fake-service'})
# Create a session object from the middleware
process_request_for_middleware(request, SessionMiddleware)
# Create a user object from middleware
process_request_for_middleware(request, AuthenticationMiddleware)
response = LoginView().get(request)
assert response.status_code == 302
assert response['Location'] == '/'
assert django_user_model.objects.get(username='******').is_authenticated is True
def test_login_post_logout(django_user_model, settings):
"""
Test that when CAS authentication creates a user, the signal is called with
`created = True`
"""
settings.CAS_VERSION = 'CAS_2_SAML_1_0'
data = {
'logoutRequest':
'<samlp:LogoutRequest '
'xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol">'
'<samlp:SessionIndex>fake-ticket'
'</samlp:SessionIndex></samlp:LogoutRequest>'
}
session = SessionStore()
session['fake_session'] = 'fake-session'
session.save()
assert SessionStore(session_key=session.session_key) is not None
factory = RequestFactory()
request = factory.post('/login/', data)
request.session = session
# Create a fake session ticket and make sure it exists in the db
session_ticket = SessionTicket.objects.create(
session_key=session.session_key, ticket='fake-ticket')
assert session_ticket is not None
assert SessionTicket.objects.filter(session_key=session.session_key,
ticket='fake-ticket').exists() is True
user = django_user_model.objects.create(username='******',
email='*****@*****.**')
assert user is not None
assert django_user_model.objects.filter(
username='******').exists() is True
request.user = user
# Create a fake pgt
pgt = ProxyGrantingTicket.objects.create(session_key=session.session_key,
user=user,
pgtiou='fake-ticket-iou',
pgt='fake-ticket')
assert pgt is not None
assert ProxyGrantingTicket.objects.filter(
session_key=session.session_key,
user=user,
pgtiou='fake-ticket-iou',
pgt='fake-ticket').exists() is True
LoginView().post(request)
assert SessionTicket.objects.filter(session_key=session.session_key,
ticket='fake-ticket').exists() is False
assert ProxyGrantingTicket.objects.filter(
session_key=session.session_key,
user=user,
pgtiou='fake-ticket-iou',
pgt='fake-ticket').exists() is False
assert SessionTicket.objects.filter(session_key=session.session_key,
ticket='fake-ticket').exists() is False
def test_login_proxy_callback(monkeypatch, django_user_model, settings):
"""
Test the case where the login view has a pgtiou.
"""
# No need to test the message framework
settings.CAS_PROXY_CALLBACK = True
# No need to test the message framework
settings.CAS_LOGIN_MSG = None
# Make sure we use our backend
settings.AUTHENTICATION_BACKENDS = ['django_cas_ng.backends.CASBackend']
# Json serializer was havinga hard time
settings.SESSION_SERIALIZER = 'django.contrib.sessions.serializers.PickleSerializer'
def mock_verify(ticket, service):
return '*****@*****.**', {'ticket': ticket, 'service': service}, None
monkeypatch.setattr('cas.CASClientV2.verify_ticket', mock_verify)
factory = RequestFactory()
request = factory.get('/login/', {
'ticket': 'fake-ticket',
'service': 'fake-service'
})
# Create a session object from the middleware
process_request_for_middleware(request, SessionMiddleware)
# Create a user object from middleware
process_request_for_middleware(request, AuthenticationMiddleware)
request.session['pgtiou'] = 'fake-pgtiou'
request.session.save()
user = django_user_model.objects.create_user('*****@*****.**', '')
assert user is not None
pgt = ProxyGrantingTicket.objects.create(
session_key=request.session.session_key,
user=user,
pgtiou='fake-pgtiou',
pgt='fake-pgt')
assert pgt is not None
response = LoginView().get(request)
assert response.status_code == 302
if django.VERSION[0] < 2:
assert django_user_model.objects.get(
username='******').is_authenticated() is True
else:
assert django_user_model.objects.get(
username='******').is_authenticated is True
assert ProxyGrantingTicket.objects.filter(
pgtiou='fake-pgtiou').exists() is True
assert ProxyGrantingTicket.objects.filter(
pgtiou='fake-pgtiou').count() == 1
def test_login_no_ticket():
"""
Test the case where we try to login with no ticket
"""
factory = RequestFactory()
request = factory.get('/login/')
# Create a session object from the middleware
process_request_for_middleware(request, SessionMiddleware)
# Create a user object from middleware
process_request_for_middleware(request, AuthenticationMiddleware)
response = LoginView().get(request)
assert response.status_code == 302
def test_login_no_ticket_stores_explicit_next(settings):
"""
When there is an explicit next pointer, it gets stored in the cookie
"""
settings.CAS_STORE_NEXT = True
factory = RequestFactory()
request = factory.get('/login/', {'next': '/admin/'})
# Create a session object from the middleware
process_request_for_middleware(request, SessionMiddleware)
# Create a user object from middleware
process_request_for_middleware(request, AuthenticationMiddleware)
response = LoginView().get(request)
assert response.status_code == 302
assert 'CASNEXT' in request.session
assert request.session['CASNEXT'] == '/admin/'
def test_login_redirect_based_on_cookie(monkeypatch, django_user_model,
settings):
"""
Test the case where the login view authenticates a new user and redirects them based on cookie.
"""
# No need to test the message framework
settings.CAS_LOGIN_MSG = None
# Make sure we use our backend
settings.AUTHENTICATION_BACKENDS = ['django_cas_ng.backends.CASBackend']
# Json serializer was havinga hard time
settings.SESSION_SERIALIZER = 'django.contrib.sessions.serializers.PickleSerializer'
# Store next as cookie
settings.CAS_STORE_NEXT = True
def mock_verify(ticket, service):
return '*****@*****.**', {'ticket': ticket, 'service': service}, None
monkeypatch.setattr('cas.CASClientV2.verify_ticket', mock_verify)
factory = RequestFactory()
request = factory.get('/login/', {
'ticket': 'fake-ticket',
'service': 'fake-service'
})
# Create a session object from the middleware
process_request_for_middleware(request, SessionMiddleware)
# Create a user object from middleware
process_request_for_middleware(request, AuthenticationMiddleware)
# Add the next pointer
request.session['CASNEXT'] = '/admin/'
response = LoginView().get(request)
assert response.status_code == 302
assert response['Location'] == '/admin/'
assert 'CASNEXT' not in request.session
if django.VERSION[0] < 2:
assert django_user_model.objects.get(
username='******').is_authenticated() is True
else:
assert django_user_model.objects.get(
username='******').is_authenticated is True
def test_signal_when_user_logout_slo(monkeypatch, django_user_model, settings):
data = {
'logoutRequest':
'<samlp:LogoutRequest '
'xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol">'
'<samlp:SessionIndex>fake-ticket'
'</samlp:SessionIndex></samlp:LogoutRequest>'
}
settings.CAS_VERSION = 'CAS_2_SAML_1_0'
factory = RequestFactory()
request = factory.post('/login', data)
# user session and current requests.session are different
request.session = {}
user = django_user_model.objects.create_user('*****@*****.**', '')
assert user is not None
session = SessionStore()
session['fake_session_key'] = 'fake-session_value'
session.save()
assert SessionStore(session_key=session.session_key) is not None
# Create a fake session ticket and make sure it exists in the db
SessionTicket.objects.create(session_key=session.session_key,
ticket='fake-ticket')
callback_values = {}
@receiver(cas_user_logout)
def callback(sender, session, **kwargs):
callback_values.update(kwargs)
callback_values['session'] = dict(session)
LoginView().post(request)
assert 'user' in callback_values
assert 'session' in callback_values
assert callback_values['session'].get(
'fake_session_key') == 'fake-session_value'
assert 'ticket' in callback_values
assert callback_values['ticket'] == 'fake-ticket'
from django.conf.urls import url
from django_cas_ng.views import LoginView, LogoutView, CallbackView
urlpatterns = [
url(r'^login/$', LoginView.as_view(), name='cas_ng_login'),
url(r'^logout/$', LogoutView.as_view(), name='cas_ng_logout'),
url(r'^callback/$', CallbackView.as_view(), name='cas_ng_proxy_callback'),
]
from django.urls import path, include
from .views import *
from rest_framework_jwt.views import obtain_jwt_token
from django_cas_ng.views import LoginView
# from .cas_wrapper import APILoginView, APILogoutView
app_name = 'sso'
urlpatterns = [
path('login/', LoginView.as_view(), name='login'),
path('logout/', APILogoutView.as_view(), name='logout'),
path('token-auth/', obtain_jwt_token),
path('profile/', ProfileDashboardView.as_view(), name='profile'),
path("halo/", halo, name="halo"),
]
from wagtail.contrib.sitemaps.views import sitemap
from wagtail.core import urls as wagtail_urls
admin.site.site_header = 'CCA Libraries Administration'
admin.autodiscover()
urlpatterns = [
path('django-admin/', admin.site.urls),
# override Wagtail document handling — send file, not a forced download
path('documents/<int:document_id>/<document_filename>',
serve_wagtail_doc,
name='wagtaildocs_serve'),
# CAS login urls
# NOTE: ^admin/logout/$ must appear before ^admin/ or it's impossible to logout
path('login/', LoginView.as_view(), name='cas_ng_login'),
path('admin/login/', LoginView.as_view()),
path('admin/logout/', LogoutView.as_view(), name='cas_ng_logout'),
path('admin/', include(wagtailadmin_urls)),
# @TODO can we do this using just Wagtail REST APIs instead of Django REST framework?
path('api/v2/', api_router.urls),
path('api/v1/', include('alerts.urls')),
path('search/', search_views.search, name='search'),
path('hours/', hours_views.hours, name='hours'),
# Summon "broken links" app
path('brokenlinks/', brokenlinks_views.brokenlinks, name='brokenlinks'),
# Serials Solution API proxy
path('sersol/', sersol_views.sersol, name='sersol_api'),
