[svn.haxx.se] · SVN Dev · SVN Users · SVN Org · TSVN Dev · TSVN Users · Subclipse Dev · Subclipse Users · this month's index

Re: Authz on Collection of Repositories

From: Ivan Zhakov <ivan_at_visualsvn.com>
Date: Mon, 12 Nov 2012 16:23:23 +0400

On Mon, Nov 12, 2012 at 2:28 AM, Thomas ├ůkesson
<thomas.akesson_at_simonsoft.se> wrote:
> On 9 nov 2012, at 18:45, Ivan Zhakov wrote:
>> On Thu, Nov 8, 2012 at 6:49 PM, Thomas ├ůkesson
>> <thomas.akesson_at_simonsoft.se> wrote:
>>> Parentpath on /svn/ and Satisfy Any:
>>> - Access without auth displays repositories with anonymous access, auth is not requested.
>>> - Access with auth displays filtered list. Works well when browser has previously
>>> been on an authenticated path. This is the situation when Satisfy Any and filtered
>>> Collection of Repositories does not work well.
>> That's why mixing anonymous and authenticated access is not good thing.
> Yes, I am just trying to cover all bases including the possibility that people are depending on the inconsistency that we are addressing.
>>> - Did a test with AuthzSVNAnonymous Off, which gave the quite surprising result
>>> that all content was listed both on Collection of Repositories and within the
>>> repositories. I doubt this is the intended behaviour?!?
>> I agree, this is really strange behavior. Could you check this
>> behavior with my patch? It's very low chance that my patch changes
>> this behavior.
> I have tested both with and without your patch. As expected, the patch has no impact on the AuthzSVNAnonymous issue.
> There seems to be an issue when "AuthzSVNAnonymous Off" is combined with "Satisfy Any"; opens up the fort completely. Neither authn nor authz is required.
> I think the problem is with access_checker, perhaps this part (has changed a few times during the years):
> if (!conf->anonymous
> || (! (conf->access_file || conf->repo_relative_access_file)))
> return DECLINED;
> I am not quite sure how a DECLINE manages to bypass "Require valid-user" though. I understand how an OK would though.
>>> - What is going on with AuthzSVNAnonymous Off? I will do more analysis of the
>>> code (focusing on access_checker in mod_authz_svn.c) but it would be great if
>>> someone could elaborate a bit on the intent.
>> It would be nice if you confirm that my patch does not change
>> AuthzSVNAnonymous Off behavior in this case I'll commit my patch and
>> we may focus on this issue.
> Confirmed as far as my testing goes (did not test short_circuit). I suggest
> committing the patch with GET subrequest and potentially change all to
> HEAD in a separate commit if there is consensus.
Committed in r1408184.

Ivan Zhakov
Received on 2012-11-12 13:24:16 CET

This is an archived mail posted to the Subversion Dev mailing list.