New NID for acmeIdentifier

Angus Robertson - Magenta Systems Ltd angus at
Wed Aug 26 13:41:00 UTC 2020

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('','acmeIdentifier','X509v3 ACME


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