How to retrieve the delta crl's CDP? Could you please elaborate the
same?
Thank you,
-Surendra
On Fri, Aug 25, 2006, [EMAIL PROTECTED] wrote:
>
> Hi Team,
>
> I am working on the CRL validation. I am seeing some issues in
> extracting the
> - delta crl distribution point and
> - reason for revocation.
>
> Could you please let me know your thoughts on how to access these two
> above mentioned information?
Delta CRLDP is a bit messy because it isn't yet supported by OpenSSL
directly.
However you can add the OID manually using OBJ_create() and alias the
extension to CRLDP and retrieve it that way.
>>>>>
ANSWER#1:
Could you please elaborate this please? Appreciate your help if you
could provide any code snippet to extract the delta crl's destribution
point.
>>>>>>
The CRL reason code is easier. You can retrieve it from the relevant
X509_REVOKED structure using X509_REVOKED_get_ext_d2i().
>>>>>>>>
ANSWER#2:
Thank you. I got the status as per your suggetion. I followed the below
mentioned logic:
********************************************************************
X509_REVOKED rtmp;
int reason = -1;
if (rtmp.extensions) //Extensions are available.
{
ASN1_ENUMERATED *asn= NULL;
asn = X509_REVOKED_get_ext_d2i(&rtmp,
NID_crl_reason,NULL,NULL);
if(asn != NULL)
{
reason = ASN1_ENUMERATED_get(asn);
}
ASN1_ENUMERATED_free(asn);
}
**********************************************************************
>>>>>>>
Thank you,
-Surendra
Steve.
--
Dr Stephen N. Henson. Email, S/MIME and PGP keys: see homepage OpenSSL
project core developer and freelance consultant.
Funding needed! Details on homepage.
Homepage: http://www.drh-consultancy.demon.co.uk
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