On Fri, 2020-12-04 at 13:44 +0000, David Howells wrote: > James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> wrote: > > > The TCG has defined an OID prefix "2.23.133.10.1" for the various > > TPM key uses. > > Is this registered? I've checked a couple of OID registry sites > (eg. www.oid-info.com) and it seems to be unknown. Yes, TCG owns 2.23.133, although I still don't think Monty has published it yet: https://lore.kernel.org/linux-integrity/26ED11907FC0F446BB0296B5357EEF0E316CDBB0@xxxxxxxxxxxxxxxxxxxxxxxx/ James