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Bud P. Bruegger
bud at comune.grosseto.it
Fri May 20 10:04:59 EDT 2005
Hi Graham,
many thanks for your input! This got me a round further. I tried both the
access and the fixup handlers (it needs to be before mod-rewrite does its
things) and they are invoked (as opposed to the authen and authenz handlers).
My remaining problem is that I don't see SSL_CLIENT_S_DN in the handler
(after req.add_common_vars() and dumping the keys of
req.subprocess_env). (I can see them w/o problems in the standard
handler.) I have tried to play with the order of directives, but it didn't
seem to make a difference. (see the apache conf snipplet below for details)
Any idea how to access SSL_CLIENT_S_DN in the access or fixup handler?
many thanks!
-b
<Directory /var/www/sc>
SSLRequireSSL
#SSLOptions +StdEnvVars +ExportCertData +FakeBasicAuth
+StrictRequire
SSLOptions +StdEnvVars +ExportCertData +StrictRequire
SetHandler mod_python
PythonHandler test
PythonFixupHandler test
PythonDebug On
</Directory>
At 08.52 20/05/2005 +1000, Graham Dumpleton wrote:
>On 20/05/2005, at 12:27 AM, Bud P. Bruegger wrote:
>
>>I'm a beginner and hope someone can straighten me out.
>>
>>I am trying to write a simple handler that clicks in after mod-ssl has
>>requested a certificate from the client. Depending on the type of client
>>token (European eID cards), I'd like the handler to look at the client's
>>subject DN derive (by string manipulation or by lookup) a nationally
>>unique ID for the card holder.
>>
>>Sounds simple enough--but I can't get it to work. I tried both, the
>>authen and the authz handlers. But neither from mod-ssl's +fakeBasicAuth
>>nor from the handlers req.user = 'xxx' do I get a REMOTE_USER env
>>variable set. Also the test evironment variable that I try to set in the
>>authen/authz handler doesn't have effect.
>
>Normally the authenhandler will only be called if the Apache configuration has
>something like:
>
> AuthType Basic
> AuthName "Restricted Files"
> AuthUserFile /Users/grahamd/Sites/auth/pwdb
>
>Ie., it is triggered of the presence of these special Auth options. Similarly,
>the authzhandler only get called if other appropriate options for it are
>defined. Your SSL stuff doesn't seem to fit under that model and so the
>handlers may simply not be getting called.
>
>>Does this possibly mean that the authen/authz handlers are not called at
>>all in my configuration? Should I use a different handler and which? Or
>>did I simply mess up something else?
>
>Try adding a req.log_error() call in the handlers to see if they get
>called or not.
>Message will be in the Apache error log file.
>
>Does your code work if you move what you have in the authenhandler into
>the start
>of your actual handler function? Ie., does the concept at least work?
>
>As a fudge, you could always stick it in the accesshandler, which from
>memory is
>always called if defined.
>
>Graham
-------------------------------------------------------------------------------------------------
Ing. Bud P. Bruegger, Ph.D. +39-0564-488577
(voice), -21139 (fax)
Servizio Elaborazione Dati e-mail: bud at comune.grosseto.it
Comune di
Grosseto http://www.comune.grosseto.it/cie/
Via Ginori,
43 http://OpenPortalGuard.sf.net
58100 Grosseto (Tuscany, Italy) jabber: bud at amessage.info
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Perfection is attained, not when there is nothing more to be added, but
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