Merge pull request #69 from ynerant/master

Add Django 3.1 and Python 3.9 support

.gitlab-ci.yml

@@ -2,7 +2,7 @@ before_script:
 - pip install tox setuptools
 
 flake8:
-  image: "python:2.7"
+  image: "python:3.9"
   cache:
     key: flake8
     paths:
@@ -11,7 +11,7 @@ flake8:
   - tox -e flake8
 
 check_rst:
-  image: "python:2.7"
+  image: "python:3.9"
   cache:
     key: check_rst
     paths:
@@ -19,107 +19,98 @@ check_rst:
   script:
   - tox -e check_rst
 
-py27-django17:
+py27-django111:
   image: "python:2.7"
   cache:
-    key: py27-django17
+    key: py27-django111
     paths:
-    - .tox/py27-django17
+    - .tox/py27-django111
   script:
-  - tox -e py27-django17
+  - tox -e py27-django111
 
-py27-django18:
+py35-django111:
-  image: "python:2.7"
-  cache:
-    key: py27-django18
-    paths:
-    - .tox/py27-django18
-  script:
-  - tox -e py27-django18
-
-py27-django19:
-  image: "python:2.7"
-  cache:
-    key: py27-django19
-    paths:
-    - .tox/py27-django19
-  script:
-  - tox -e py27-django19
-
-py27-django110:
-  image: "python:2.7"
-  cache:
-    key: py27-django110
-    paths:
-    - .tox/py27-django110
-  script:
-  - tox -e py27-django110
-
-py34-django17:
-  image: "python:3.4"
-  cache:
-    key: py34-django17
-    paths:
-    - .tox/py34-django17
-  script:
-  - tox -e py34-django17
-
-py34-django18:
-  image: "python:3.4"
-  cache:
-    key: py34-django18
-    paths:
-    - .tox/py34-django18
-  script:
-  - tox -e py34-django18
-
-py34-django19:
-  image: "python:3.4"
-  cache:
-    key: py34-django19
-    paths:
-    - .tox/py34-django19
-  script:
-  - tox -e py34-django19
-
-py34-django110:
-  image: "python:3.4"
-  cache:
-    key: py34-django110
-    paths:
-    - .tox/py34-django110
-  script:
-  - tox -e py34-django110
-
-py35-django18:
   image: "python:3.5"
   cache:
-    key: py35-django18
+    key: py35-django111
     paths:
-    - .tox/py35-django18
+    - .tox/py35-django111
   script:
-  - tox -e py35-django18
+  - tox -e py35-django111
 
-py35-django19:
+py36-django111:
-  image: "python:3.5"
+  image: "python:3.6"
   cache:
-    key: py35-django19
+    key: py36-django111
     paths:
-    - .tox/py35-django19
+    - .tox/py36-django111
   script:
-  - tox -e py35-django19
+  - tox -e py36-django111
 
-py35-django110:
+py37-django22:
-  image: "python:3.5"
+  image: "python:3.7"
   cache:
-    key: py35-django110
+    key: py37-django22
     paths:
-    - .tox/py35-django110
+    - .tox/py37-django22
   script:
-  - tox -e py35-django110
+  - tox -e py37-django22
+
+py38-django22:
+  image: "python:3.8"
+  cache:
+    key: py38-django22
+    paths:
+    - .tox/py38-django22
+  script:
+  - tox -e py38-django22
+
+py38-django30:
+  image: "python:3.8"
+  cache:
+    key: py38-django30
+    paths:
+    - .tox/py38-django30
+  script:
+  - tox -e py38-django30
+
+py38-django31:
+  image: "python:3.8"
+  cache:
+    key: py38-django31
+    paths:
+    - .tox/py38-django31
+  script:
+  - tox -e py38-django31
+
+py39-django22:
+  image: "python:3.9"
+  cache:
+    key: py39-django22
+    paths:
+    - .tox/py39-django22
+  script:
+  - tox -e py39-django22
+
+py39-django30:
+  image: "python:3.9"
+  cache:
+    key: py39-django30
+    paths:
+    - .tox/py39-django30
+  script:
+  - tox -e py39-django30
+
+py39-django31:
+  image: "python:3.9"
+  cache:
+    key: py39-django31
+    paths:
+    - .tox/py39-django31
+  script:
+  - tox -e py39-django31
 
 coverage:
-  image: "python:2.7"
+  image: "python:3.9"
   cache:
     key: coverage
     paths:

.travis.yml

@@ -1,9 +1,9 @@
 language: python
 matrix:
   include:
-  - python: "3.8"
+  - python: "3.9"
     env: TOX_ENV=flake8
-  - python: "3.8"
+  - python: "3.9"
     env: TOX_ENV=check_rst
   - python: "2.7"
     env: TOX_ENV=py27-django111
@@ -11,14 +11,6 @@ matrix:
     env: TOX_ENV=py35-django111
   - python: "3.6"
     env: TOX_ENV=py36-django111
-  - python: "3.5"
-    env: TOX_ENV=py35-django20
-  - python: "3.6"
-    env: TOX_ENV=py36-django20
-  - python: "3.5"
-    env: TOX_ENV=py35-django21
-  - python: "3.6"
-    env: TOX_ENV=py36-django21
   - python: "3.7"
     env: TOX_ENV=py37-django22
   - python: "3.8"
@@ -26,6 +18,14 @@ matrix:
   - python: "3.8"
     env: TOX_ENV=py38-django30
   - python: "3.8"
+    env: TOX_ENV=py38-django31
+  - python: "3.9"
+    env: TOX_ENV=py39-django22
+  - python: "3.9"
+    env: TOX_ENV=py39-django30
+  - python: "3.9"
+    env: TOX_ENV=py39-django31
+  - python: "3.9"
     env: TOX_ENV=coverage
   - python: "3.8"
     env: TOX_ENV=flake8

README.rst

@@ -21,7 +21,7 @@ Features
 * Possibility to rename/rewrite attributes per service
 * Possibility to require some attribute values per service
 * Federated mode between multiple CAS
-* Supports Django 1.11, 2.2 and 3.0
+* Supports Django 1.11, 2.2 and 3.1
 * Supports Python 2.7, 3.5+
 
 Dependencies
@@ -29,7 +29,7 @@ Dependencies
 
 ``django-cas-server`` depends on the following python packages:
 
-* Django >= 1.11 < 3.1
+* Django >= 1.11 < 3.2
 * requests >= 2.4
 * requests_futures >= 0.9.5
 * lxml >= 3.4

cas_server/tests/urls.py

@@ -13,10 +13,20 @@ Including another URLconf
     1. Import the include() function: from django.conf.urls import url, include, include
     2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
 """
+
+import django
+
+if django.VERSION < (2,):
+    from django.conf.urls import url
+    re_path = url
+else:
+    from django.urls import re_path
+
+
 from django.conf.urls import url, include
 from django.contrib import admin
 
 urlpatterns = [
-    url(r'^admin/', admin.site.urls),
+    re_path(r'^admin/', admin.site.urls),
-    url(r'^', include('cas_server.urls', namespace='cas_server')),
+    re_path(r'^', include('cas_server.urls', namespace='cas_server')),
 ]

cas_server/urls.py

@@ -10,6 +10,16 @@
 #
 # (c) 2015-2016 Valentin Samir
 """urls for the app"""
+
+import django
+
+if django.VERSION < (2,):
+    from django.conf.urls import url
+    re_path = url
+else:
+    from django.urls import re_path
+
+
 from django.conf.urls import url
 from django.views.generic import RedirectView
 from django.views.decorators.debug import sensitive_post_parameters, sensitive_variables
@@ -19,42 +29,42 @@ from cas_server import views
 app_name = "cas_server"
 
 urlpatterns = [
-    url(
+    re_path(
         r'^$',
         RedirectView.as_view(pattern_name="cas_server:login", permanent=False, query_string=True)
     ),
-    url(
+    re_path(
         '^login$',
         sensitive_post_parameters('password')(
             views.LoginView.as_view()
         ),
         name='login'
     ),
-    url('^logout$', views.LogoutView.as_view(), name='logout'),
+    re_path('^logout$', views.LogoutView.as_view(), name='logout'),
-    url('^validate$', views.Validate.as_view(), name='validate'),
+    re_path('^validate$', views.Validate.as_view(), name='validate'),
-    url(
+    re_path(
         '^serviceValidate$',
         views.ValidateService.as_view(allow_proxy_ticket=False),
         name='serviceValidate'
     ),
-    url(
+    re_path(
         '^proxyValidate$',
         views.ValidateService.as_view(allow_proxy_ticket=True),
         name='proxyValidate'
     ),
-    url('^proxy$', views.Proxy.as_view(), name='proxy'),
+    re_path('^proxy$', views.Proxy.as_view(), name='proxy'),
-    url(
+    re_path(
         '^p3/serviceValidate$',
         views.ValidateService.as_view(allow_proxy_ticket=False),
         name='p3_serviceValidate'
     ),
-    url(
+    re_path(
         '^p3/proxyValidate$',
         views.ValidateService.as_view(allow_proxy_ticket=True),
         name='p3_proxyValidate'
     ),
-    url('^samlValidate$', views.SamlValidate.as_view(), name='samlValidate'),
+    re_path('^samlValidate$', views.SamlValidate.as_view(), name='samlValidate'),
-    url(
+    re_path(
         '^auth$',
         sensitive_variables('password', 'secret')(
             sensitive_post_parameters('password', 'secret')(
@@ -63,5 +73,6 @@ urlpatterns = [
         ),
         name='auth'
     ),
-    url("^federate(?:/(?P<provider>([^/]+)))?$", views.FederateAuth.as_view(), name='federateAuth'),
+    re_path("^federate(?:/(?P<provider>([^/]+)))?$",
+            views.FederateAuth.as_view(), name='federateAuth'),
 ]

cas_server/utils.py

@@ -409,7 +409,10 @@ def crypt_salt_is_valid(salt):
                 if '$' not in salt[1:]:
                     return False
                 else:
-                    hashed = crypt.crypt("", salt)
+                    try:
+                        hashed = crypt.crypt("", salt)
+                    except OSError:
+                        return False
                     if not hashed or '$' not in hashed[1:]:
                         return False
                     else:

cas_server/views.py

@@ -288,7 +288,8 @@ class FederateAuth(CsrfExemptView):
         # else, a User is trying to log in using an identity provider
         except FederatedIendityProvider.DoesNotExist:
             # Manually checking for csrf to protect the code below
-            reason = CsrfViewMiddleware().process_view(request, None, (), {})
+            reason = CsrfViewMiddleware(lambda request: HttpResponse()) \
+                    .process_view(request, None, (), {})
             if reason is not None:  # pragma: no cover (csrf checks are disabled during tests)
                 return reason  # Failed the test, stop here.
             form = forms.FederateSelect(request.POST)

setup.py

@@ -36,6 +36,7 @@ if __name__ == '__main__':
             'Framework :: Django :: 2.1',
             'Framework :: Django :: 2.2',
             'Framework :: Django :: 3.0',
+            'Framework :: Django :: 3.1',
             'Intended Audience :: Developers',
             'Intended Audience :: System Administrators',
             'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',
@@ -48,6 +49,7 @@ if __name__ == '__main__':
             'Programming Language :: Python :: 3.6',
             'Programming Language :: Python :: 3.7',
             'Programming Language :: Python :: 3.8',
+            'Programming Language :: Python :: 3.9',
             'Topic :: Software Development :: Libraries :: Python Modules',
             'Topic :: Internet :: WWW/HTTP',
             'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
@@ -62,7 +64,7 @@ if __name__ == '__main__':
         },
         keywords=['django', 'cas', 'cas3', 'server', 'sso', 'single sign-on', 'authentication', 'auth'],
         install_requires=[
-            'Django >= 1.11,<3.1', 'requests >= 2.4', 'requests_futures >= 0.9.5',
+            'Django >= 1.11,<3.2', 'requests >= 2.4', 'requests_futures >= 0.9.5',
             'lxml >= 3.4', 'six >= 1'
         ],
         url="https://github.com/nitmir/django-cas-server",

tox.ini

@@ -9,9 +9,15 @@ envlist=
     py36-django22,
     py37-django22,
     py38-django22,
+    py39-django22,
     py36-django30,
     py37-django30,
     py38-django30,
+    py39-django30,
+    py36-django31,
+    py37-django31,
+    py38-django31,
+    py39-django31,
 
 [flake8]
 max-line-length=100
@@ -37,54 +43,12 @@ commands=
     {[post_cmd]commands}
 whitelist_externals={[post_cmd]whitelist_externals}
 
-[testenv:py27-django17]
-basepython=python2.7
-deps =
-    Django>=1.7,<1.8
-    {[base]deps}
-
-[testenv:py27-django18]
-basepython=python2.7
-deps =
-    Django>=1.8,<1.9
-    {[base]deps}
-
-[testenv:py27-django19]
-basepython=python2.7
-deps =
-    Django>=1.9,<1.10
-    {[base]deps}
-
-[testenv:py27-django110]
-basepython=python2.7
-deps =
-    Django>=1.10,<1.11
-    {[base]deps}
-
 [testenv:py27-django111]
 basepython=python2.7
 deps =
     Django>=1.11,<1.12
     {[base]deps}
 
-[testenv:py34-django17]
-basepython=python3.4
-deps =
-    Django>=1.7,<1.8
-    {[base]deps}
-
-[testenv:py34-django18]
-basepython=python3.4
-deps =
-    Django>=1.8,<1.9
-    {[base]deps}
-
-[testenv:py35-django110]
-basepython=python3.5
-deps =
-    Django>=1.10,<1.11
-    {[base]deps}
-
 [testenv:py35-django111]
 basepython=python3.5
 deps =
@@ -97,34 +61,10 @@ deps =
     Django>=1.11,<1.12
     {[base]deps}
 
-[testenv:py35-django20]
+[testenv:py37-django111]
-basepython=python3.5
-deps =
-    Django>=2.0,<2.1
-    {[base]deps}
-
-[testenv:py36-django20]
-basepython=python3.6
-deps =
-    Django>=2.0,<2.1
-    {[base]deps}
-
-[testenv:py35-django21]
-basepython=python3.5
-deps =
-    Django>=2.1,<2.2
-    {[base]deps}
-
-[testenv:py36-django21]
-basepython=python3.6
-deps =
-    Django>=2.1,<2.2
-    {[base]deps}
-
-[testenv:py37-django21]
 basepython=python3.7
 deps =
-    Django>=2.1,<2.2
+    Django>=1.11,<1.12
     {[base]deps}
 
 [testenv:py36-django22]
@@ -145,6 +85,12 @@ deps =
     Django>=2.2,<3.0
     {[base]deps}
 
+[testenv:py39-django22]
+basepython=python3.9
+deps =
+    Django>=2.2,<3.0
+    {[base]deps}
+
 [testenv:py36-django30]
 basepython=python3.6
 deps =
@@ -163,6 +109,36 @@ deps =
     Django>=3.0,<3.1
     {[base]deps}
 
+[testenv:py39-django30]
+basepython=python3.9
+deps =
+    Django>=3.0,<3.1
+    {[base]deps}
+
+[testenv:py36-django31]
+basepython=python3.6
+deps =
+    Django>=3.1,<3.2
+    {[base]deps}
+
+[testenv:py37-django31]
+basepython=python3.7
+deps =
+    Django>=3.1,<3.2
+    {[base]deps}
+
+[testenv:py38-django31]
+basepython=python3.8
+deps =
+    Django>=3.1,<3.2
+    {[base]deps}
+
+[testenv:py39-django31]
+basepython=python3.9
+deps =
+    Django>=3.1,<3.2
+    {[base]deps}
+
 
 [testenv:flake8]
 basepython=python3