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ID Category Severity Reproducibility Date Submitted Last Update
0003065 [Resin] minor always 11-11-08 09:34 03-25-09 16:19
Reporter ferg View Status public  
Assigned To ferg
Priority urgent Resolution fixed  
Status closed   Product Version
Summary 0003065: proxy caching and apache authentication
Description (rep by Daniel Wigenfors)

We are trying out resin 3.1 at the moment, and we have stumbled upon a strange situation with the resin proxy cache. In short, caching in resin proxy cache does not work when using basic http auth in apache, when removing basic auth, the same request is cached in resin proxy cache.

The following conf was changed in apache:

 <Location />
   AuthType Basic
   AuthName "test"
   AuthUserFile users
   AuthGroupFile groups
   Require group test

We have used the following sample code from your documentation to verify the caching:

<%@ page session="false" %>
<%! int counter; %>
long now = System.currentTimeMillis();
response.setDateHeader("Expires", now + 15000);
Count: <%= counter++ %>

Three different ways to access the page has been used.

1. Apache/mod_caucho with http basic auth -> pages are not cached
2. Resin directly through port 8081 -> pages are cached
3. Apache/mod_caucho without http basic auth -> pages are cached

Is that a feature or a bug, it's not mentioned anywhere in the documentation as far as we can see? It took us a couple of days to locate the source of the problem. It's not a showstopper for us at the moment, now that we know why it happens.

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- Notes
03-25-09 16:19


The issue was potentially serving cached pages bypassing the authentication check.

- Issue History
Date Modified Username Field Change
11-11-08 09:34 ferg New Issue
03-25-09 16:19 ferg Note Added: 0003931
03-25-09 16:19 ferg Assigned To  => ferg
03-25-09 16:19 ferg Status new => closed
03-25-09 16:19 ferg Resolution open => fixed
03-25-09 16:19 ferg Fixed in Version  => 4.0.0

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