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From "Pascal Davoust" <davou...@yahoo.com>
Subject RE: [Action] Best practices for authentication
Date Thu, 14 Feb 2002 23:56:59 GMT
Yes, I know that pipelines are executed in the order I set them in the
sitemap. Actually, the login/logout targets are in a pipeline before the
protected pipeline. It seems to work correctly, I don't see any real
problem... Performance, maybe? But I don't think so...

Wow, that's all new to me, I'm usually commited to have them fixed, not
finding them :o)
Ok, I'll grab the CVS version when I have a bit of time, I'm doing it with
the other way right now to have my experiment go on.

Thanks again,

			Pascal.

-----Original Message-----
From: Vadim Gritsenko [mailto:vadim.gritsenko@verizon.net]
Sent: Thursday, February 14, 2002 2:05 AM
To: cocoon-users@xml.apache.org
Subject: RE: [Action] Best practices for authentication


> From: Pascal Davoust [mailto:davoustp@yahoo.com]
>
> Mmh, I probably missed something here... I tried what you proposed,
but I
> get a compilation error. Here's what I did at first, which works
correctly:
>
> <map:pipeline>
>   <map:match pattern="account">
>     <!-- Makes sure that authentication has been successful -->
>     <map:act type="session-validator">
>       <map:parameter name="descriptor"
>            value="file://config/session-params.xml"/>
>       <map:parameter name="validate" value="user/login"/>
>
>       <!-- The protected content for that match -->
>     </map:act>
>   </map:match>
> </map:pipeline>
>
> (login is in another pipeline... does it matter?)

(no, but order might be of importance: pipelines are executed one by
one)


> And then I tried to reverse the pattern, like this:

Congratulations, you found a bug :)
Remove <map:parameter>:

> <map:pipeline>
>   <!-- Makes sure that authentication has been successful -->
>   <map:act type="session-validator">
>
>     <map:match pattern="account">
>       <!-- The protected content for that match -->
>     </map:match>
>   </map:act>
> </map:pipeline>
>
> And I get an error, which is :
> Error compiling sitemap_xmap: Line 901, column 6: Undefined variable:
param

And it will compile.


> I had a look to the source code, it's obviously missing the variable
> declaration. Did I forget something here?
>
> By the way, I found that the "context://..." specifier as a parameter
value
> for the action descriptor doesn't work

Don't remember action sources... It just might be they do not use
resolver to get descriptor.


> (did I correctly understand that this
> sub-protocol is related to the sitemap?),

Any (sub) protocol can be used throughout the system if using resolver.

PS: Grab CVS version of sitemap.xsl - it has the bug fixed.

Regards,
Vadim

> whereas "file://...." does the
> trick (I want to specify a path relative to the sitemap its written
into).
>
> Thanks,
>
> 			Pascal.


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