Django CSRF cookie HttpOnly

Question

Is it possible to set the django csrf cookie to be http-only? Alike to SESSION_COOKIE_HTTPONLY with session cookie, but for the csrf one?

Answer 1

Django CSRF_COOKIE_HTTPONLY提供了一个新设置CSRF_COOKIE_HTTPONLY 。

Answer 2

For Django1.6+, check the accepted answer. For Django1.5 and prev, there is not setting option for this.

You could override the process_response() method of django.middleware.csrf.CsrfViewMiddleware and using the customized one instead of CsrfViewMiddleware in MIDDLEWARE_CLASSES

class Foo(CsrfViewMiddleware):
    def process_response(self, request, response):
        response = super(Foo, self).process_response(request, response)
        response.cookies[settings.CSRF_COOKIE_NAME]['httponly'] = True
        return response

Or in another middleware which is invoked after CsrfViewMiddleware in response

class Foo(object):
    def process_response(self, request, response):
        if settings.CSRF_COOKIE_NAME in response.cookies:
            response.cookies[settings.CSRF_COOKIE_NAME]['httponly'] = True
        return response

Answer 3

You could actually patch your Django files themselves to mimic the functionality present in later versions, if you have below version 1.6.

The patch is quite simple, and the files modified are visible here:

https://github.com/django/django/commit/720888a14699a80a6cd07d32514b9dcd5b1005fb

Pictures showing the edits are provided in case github goes away.

Here's the rest of that page.

You don't need to worry about these being overwritten by an upgrade, since the upgrade would include these lines itself.