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Re: [squid-users] auth_param username rewrite

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Hi Steve / Anybody else interested

After a few weeks we got an internal programmer to add the features we wanted to the auth system
We actually have it done for basic and for digest..
I am not sure about the posting of files to this list so I won't post it but if anybody was willing to take the code and maintain it I would be more than happy to post it up somewhere.
basically it converts a plain username


example:

username = fred / fred becomes fred@xxxxxxxxx

if fred auths with fred@xxxxxxxxxxxxxxxxx
then the modification actually ignores the ip appendage and continues on it's way


I hope this makes some sense and is roughly what people are looking for

Please let me know what I should be doing with this patch and where I can submit it for future users as I do not want it just left in the dark and would of course love to see somebody actively maintaining it.

PS. This patch is only tested and used on version 2.5 Stable release (somebody else may have better luck with modifying it to suite versions onwards)

Scott


On 11/04/2005, at 1:19 PM, Steve wrote:

Hi David and all,

I found this thread in the old archive of squid-users.
Any updates on the status of your patch you mentioned before?

Thanks,
Steve.

David Brown wrote:

On Wed, 19 Jan 2005 23:17:58 +0100 (CET), Henrik Nordstrom
<hno@xxxxxxxxxxxxxxx> wrote:

On Mon, 17 Jan 2005, Scott wrote:


Sorry Henrik, should have elaborated a little... I have over 1000 customer
sites.. that would be a little ugly to set up and very ugly to maintain.


Not very, but a little yes.


It must be another proxy (such as Squid) and it must support forwarding of
the user credentials to another proxy but with a modified username (which
Squid does btw.. see the login= cache_peer option).


I'll take a look at this me thinks

I am not sure you will find any which does what you want.

Probably easier to modify Squid to your desires. If you use Basic
authentication then all you should need to modify is the decoding of the
authentication header to always add the client ip to the username.


see src/auth/basic/auth_basic.c authenticateBasicDecodeAuth()



Henrik / All,

My company has actually subcontracted out this partcular task and we
implemented the solution yesterday. (We needed to do username
rewriting based on client source IP). The code writers have said that
they are happy to release the patch to the community however there's a
raft of red tape, intellectual property and management approval to be
done before we can. Hopefully there won't be any objections and we can
release the patch for possible inclusion in squid.

Will keep the list posted.

Regards
David Brown


Regards
Henrik








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