sso: Add django-axes to project

Signed-off-by: Joseph Nuthalpati <njoseph@thoughtworks.com>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>

plinth/__main__.py

@@ -214,7 +214,8 @@ def configure_django():
                     'django.contrib.contenttypes',
                     'django.contrib.messages',
                     'stronghold',
-                    'plinth']
+                    'plinth',
+                    'axes']
     applications += module_loader.get_modules_to_load()
     sessions_directory = os.path.join(cfg.data_dir, 'sessions')
 

plinth/modules/users/urls.py

@@ -20,12 +20,14 @@ URLs for the Users module
 
 from django.conf.urls import url
 from django.urls import reverse_lazy
-from stronghold.decorators import public
 
+from stronghold.decorators import public
 from plinth.utils import non_admin_view
 from plinth.modules.sso.views import SSOLoginView, SSOLogoutView, CaptchaLoginView
 from . import views
 
+from axes.decorators import watch_login
+
 urlpatterns = [
     url(r'^sys/users/$', views.UserList.as_view(), name='index'),
     url(r'^sys/users/create/$', views.UserCreate.as_view(), name='create'),
@@ -38,8 +40,11 @@ urlpatterns = [
     url(r'^sys/users/(?P<slug>[\w.@+-]+)/change_password/$',
         non_admin_view(views.UserChangePassword.as_view()),
         name='change_password'),
-    # Add Django's login/logout urls
-    url(r'^accounts/login/$', public(SSOLoginView.as_view()), name='login'),
+
+    # Authnz is handled by SSO
+    url(r'^accounts/login/$',
+        public(watch_login(SSOLoginView.as_view())),
+        name='login'),
     url(r'^accounts/logout/$',
         non_admin_view(SSOLogoutView.as_view()),
         {'next_page': reverse_lazy('index')},