This would require a line in crypto/objects/objects.txt and a "make update”. A pull request would be the way to get this in.
Pauli -- Dr Paul Dale | Distinguished Architect | Cryptographic Foundations Phone +61 7 3031 7217 Oracle Australia > On 26 Aug 2020, at 11:41 pm, Angus Robertson - Magenta Systems Ltd > <an...@magsys.co.uk> wrote: > > Is it possible for a new NID and object to be added to support creating > and checking the Let's Encrypt ACME TLS-ALPN-01 challenge in which a > temporary X509 certificate is created with a specific X509v3 extension > containing shared information. > > Currently, I get a new NID with: > > OBJ_create('1.3.6.1.5.5.7.1.31','acmeIdentifier','X509v3 ACME > Identifier') > > Angus > > >