Getting cert serial from an OCSP single response

[Alexei Khlebnikov]

Hello Geoff,

Try the following function, receive the serial number via the "pserial"
pointer. But avoid changing the number via the pserial pointer because it
points inside the OCSP_CERTID structure.

int OCSP_id_get0_info(ASN1_OCTET_STRING **piNameHash, ASN1_OBJECT **pmd,
                     ASN1_OCTET_STRING **pikeyHash,
                     ASN1_INTEGER **pserial, OCSP_CERTID *cid);

Med vennlig hilsen / Best regards,
Alexei.



søn. 30. okt. 2022 kl. 23:50 skrev Geoff Swan <gswan3 at bigpond.net.au>:

> Thanks Alexei,
>
> I've got the OCSP_CERTID now, are there methods for getting the serial
> number as a string from this?
>
> Something like this, which does not appear to work any more:
>
> i2s_ASN1_INTEGER(NULL, cid->serialNumber)
>
> - Geoff
>
>
> On 2022-10-31 9:00 am, Alexei Khlebnikov wrote:
>
> fre. 28. okt. 2022 kl. 05:25 skrev Geoff Swan <gswan3 at bigpond.net.au>:
>
>> I'm trying to get the cert serial number (or the ocsp_certid structure)
>> from an OCSP single response
>
>
> The following function gets you OCSP_CERTID from OCSP_SINGLERESP:
>
> const OCSP_CERTID *OCSP_SINGLERESP_get0_id(const OCSP_SINGLERESP *x);
>
> Med vennlig hilsen / Best regards,
> Alexei.
>
>
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