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RFC-3280 [Subject Information Access]



Hi all,

Is there a way for a CA to specify its own (not its issuer's) CRL
distribution point in its certificate ?

I am asking this because the only way I found so far is by using
the Subject Information Access with id-ad-caRepository as accessMethod.
The problem is that its definition is too broad, therefore the URI I
can put in there could address a CRL or Certs repository or other
services.

From the RFC-3280 (pp 47):

<< The id-ad-caRepository OID is used when the subject is a CA, and
   publishes its certificates and CRLs (if issued) in a repository.  The
   accessLocation field is defined as a GeneralName, which can take
   several forms. >>

While the accessLocation is quite simple to deal with, we should have
different accessMethod ids at least for CRLs and Certificates repositories.

In other words, is there a method to access the CRLs of a CA from the CA's
certificate only ?

Am I missing something here ?

--

Best Regards,

	Massimiliano Pala

--o------------------------------------------------------------------------
Massimiliano Pala [OpenCA Project Manager]      massimiliano.pala@xxxxxxxxx
                                                Tel.:   +39 (0)11  564 7081
http://security.polito.it                       Fax:    +39   178  270 2077
                                                Mobile: +39 (0)347 7222 365

Politecnico di Torino (EuroPKI)
Certification Authority Informations:

Authority Access Point                                  http://ca.polito.it
Authority's Certificate:          http://ca.polito.it/ca_cert/en_index.html
Certificate Revocation List:              http://ca.polito.it/crl02/crl.crl
--o------------------------------------------------------------------------

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