On Fri, Oct 04, 2019 at 07:28:20PM +0530, Kalyan Kumar wrote:
> We are trying to qualify a feature which can consume ca signed certificate
> . Part of this we verified X509 v3 and v1 but unable to get the actual
> attributes for v2 creation.
>
> Is this feasible in openssl and also whether standard supports ?
Nobody uses X.509v2 certificates. In the context of X.509, the
successor of 1 is effectively 3, there is no "2".
https://blogs.technet.microsoft.com/option_explicit/2012/04/09/pki-certificates-and-the-x-509-standard/
Version 2 (ITU-T Recommendation X.509, Nov 1993 http://www.itu.int/rec/T-REC-X.509-199311-S)
Version 2 of the X.509 certificate was very short-lived and
rarely used. In fact, the Internet Engineering Task Force
(IETF) did not turn version 2 of the certificate into a RFC
standard whatsoever. [...]
--
Viktor.
