Remove django-secure (#579)

* Eliminate django-secure from requirements and settings files

* Include secure defaults for django security middleware

* Add settings required by SecurityMiddleware

also remove django-secure in prod settings

* Eliminate empty spaces generated on Jinja on
config/settings/production.py

{{cookiecutter.project_slug}}/config/settings/common.py

@@ -53,7 +53,7 @@ INSTALLED_APPS = DJANGO_APPS + THIRD_PARTY_APPS + LOCAL_APPS
 # MIDDLEWARE CONFIGURATION
 # ------------------------------------------------------------------------------
 MIDDLEWARE_CLASSES = (
-    # Make sure djangosecure.middleware.SecurityMiddleware is listed first
+    'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',

{{cookiecutter.project_slug}}/config/settings/production.py

@@ -29,40 +29,26 @@ from .common import *  # noqa
 # Raises ImproperlyConfigured exception if DJANGO_SECRET_KEY not in os.environ
 SECRET_KEY = env('DJANGO_SECRET_KEY')
 
+
 # This ensures that Django will be able to detect a secure connection
 # properly on Heroku.
 SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
-
-# django-secure
-# ------------------------------------------------------------------------------
-INSTALLED_APPS += ('djangosecure', )
-{% if cookiecutter.use_sentry == 'y' -%}
+{%- if cookiecutter.use_sentry == 'y'-%}
 # raven sentry client
 # See https://docs.getsentry.com/hosted/clients/python/integrations/django/
 INSTALLED_APPS += ('raven.contrib.django.raven_compat', )
-{%- endif %}
-SECURITY_MIDDLEWARE = (
-    'djangosecure.middleware.SecurityMiddleware',
-)
-{% if cookiecutter.use_whitenoise == 'y' -%}
+{% endif %}
+{%- if cookiecutter.use_whitenoise == 'y' %}
 # Use Whitenoise to serve static files
 # See: https://whitenoise.readthedocs.io/
-WHITENOISE_MIDDLEWARE = (
-    'whitenoise.middleware.WhiteNoiseMiddleware',
-)
+WHITENOISE_MIDDLEWARE = ('whitenoise.middleware.WhiteNoiseMiddleware', )
 MIDDLEWARE_CLASSES = WHITENOISE_MIDDLEWARE + MIDDLEWARE_CLASSES
-{%- endif %}
-{% if cookiecutter.use_sentry == 'y' -%}
-RAVEN_MIDDLEWARE = (
-    'raven.contrib.django.raven_compat.middleware.SentryResponseErrorIdMiddleware',
-)
+{% endif %}
+{%- if cookiecutter.use_sentry == 'y' -%}
+RAVEN_MIDDLEWARE = ('raven.contrib.django.raven_compat.middleware.SentryResponseErrorIdMiddleware', )
 MIDDLEWARE_CLASSES = RAVEN_MIDDLEWARE + MIDDLEWARE_CLASSES
-{%- endif %}
-
-# Make sure djangosecure.middleware.SecurityMiddleware is listed first
-MIDDLEWARE_CLASSES = SECURITY_MIDDLEWARE + MIDDLEWARE_CLASSES
-
-{% if cookiecutter.use_opbeat == 'y' -%}
+{% endif %}
+{%- if cookiecutter.use_opbeat == 'y' -%}
 # opbeat integration
 # See https://opbeat.com/languages/django/
 INSTALLED_APPS += ('opbeat.contrib.django',)
@@ -74,7 +60,13 @@ OPBEAT = {
 MIDDLEWARE_CLASSES = (
     'opbeat.contrib.django.middleware.OpbeatAPMMiddleware',
 ) + MIDDLEWARE_CLASSES
-{%- endif %}
+{% endif %}
+
+# SECURITY CONFIGURATION
+# ------------------------------------------------------------------------------
+# See https://docs.djangoproject.com/en/1.9/ref/middleware/#module-django.middleware.security
+# and https://docs.djangoproject.com/ja/1.9/howto/deployment/checklist/#run-manage-py-check-deploy
+
 # set this to 60 seconds and then to 518400 when you can prove it works
 SECURE_HSTS_SECONDS = 60
 SECURE_HSTS_INCLUDE_SUBDOMAINS = env.bool(
@@ -82,9 +74,12 @@ SECURE_HSTS_INCLUDE_SUBDOMAINS = env.bool(
 SECURE_CONTENT_TYPE_NOSNIFF = env.bool(
     'DJANGO_SECURE_CONTENT_TYPE_NOSNIFF', default=True)
 SECURE_BROWSER_XSS_FILTER = True
-SESSION_COOKIE_SECURE = False
+SESSION_COOKIE_SECURE = True
 SESSION_COOKIE_HTTPONLY = True
 SECURE_SSL_REDIRECT = env.bool('DJANGO_SECURE_SSL_REDIRECT', default=True)
+CSRF_COOKIE_SECURE = True
+CSRF_COOKIE_HTTPONLY = True
+X_FRAME_OPTIONS = 'DENY'
 
 # SITE CONFIGURATION
 # ------------------------------------------------------------------------------
@@ -95,6 +90,7 @@ ALLOWED_HOSTS = env.list('DJANGO_ALLOWED_HOSTS', default=['{{cookiecutter.domain
 
 INSTALLED_APPS += ('gunicorn', )
 
+
 # STORAGE CONFIGURATION
 # ------------------------------------------------------------------------------
 # Uploaded Media Files

{{cookiecutter.project_slug}}/requirements/base.txt

@@ -11,7 +11,6 @@ django==1.9.6
 
 # Configuration
 django-environ==0.4.0
-django-secure==1.0.1
 {% if cookiecutter.use_whitenoise == 'y' -%}
 whitenoise==3.0
 {%- endif %}