[GSoC 2015: Hawk Authentication] Solving the Page Cache issue

Submitted by Dragooon on Fri, 06/26/2015 - 18:58

As I detailed in my blog post descriving the page cache issue, Drupal caches every request on the basis of the URL and content-type. I worked around it by changing the URL on every request but this is a temporary issue and a potential security risk since one can get the cached response of an authenticated user by simply guessing the URL (or even not that if someone isn't using a timestamp/some other key) so I figured that has to be a better solution.

After playing around with REST and Basic Auth which comes with Drupal 8, I noticed that it doesn't have the same problem. Curious, I looked into the services container (core/modules/basic_auth/basic_auth.services.yml:7) and noticed that it defines a service which disables PageCache for any Basic Auth request (core/modules/basic_auth/src/PageCache/DisallowBasicAuthRequests.php). And voila! That was the fix I needed, I've implemented it into my module here.



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Web developer know very well that Hawk Authentication help to solving the page Cache issue. Infect, You have mentioned some links which help to understand the working of that Hawk Authentication. Here one point must be clear that only Drupal formated websites can operate such plugins not other format like wordpress, asp.net etc. operate it. Actually, I'm finding essay writing services but i found some good content related to Drupal related sites and its plugins.

Reserve as it suggests is for storing documents for quicker speed and performance.do my assignment for money if some record in your reserve your program doesn't ask for it again,so if that record gets adulterated the page itself gets ruined and your program doesn't ask for another duplicate since it supposes the record in intact.that's the place the issue begins.

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