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[lamps] examples in lamps-rfc7030-csrattrs

Michael Richardson <mcr+ietf@sandelman.ca> Fri, 30 September 2022 16:38 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: David von Oheimb <David.von.Oheimb@siemens.com>, LAMPS WG <spasm@ietf.org>
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Comments: In-reply-to David von Oheimb <David.von.Oheimb@siemens.com> message dated "Tue, 02 Aug 2022 12:45:04 +0200."
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Date: Fri, 30 Sep 2022 18:38:08 +0200
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Subject: [lamps] examples in lamps-rfc7030-csrattrs
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David and I have some back and forth about the examples.
My output, which I've added to -01 which I just posted some from an RFC8995 Registrar.

As I don't have a CSR Attributes model, I'm having to build things with ASN1
primitives, and I am not very knowledgeable about some ASN1 things.
(My thanks to Nico Williams who sorted me out on a fundamental point by chat on Wednesday)

https://www.ietf.org/archive/id/draft-ietf-lamps-rfc7030-csrattrs-01.html#name-rfc8994-acp-subjectaltname-
is my example.  I added to the Makefile:

example01.acp.csrattr.dump: example01.acp.csrattr.der
	dumpasn1 -htl example01.acp.csrattr.der | sed -e's/ *$$//' >example01.acp.csrattr.dump

but, I don't get the OCTET STRING decoded, while the example that David added
does have it.  It could my ASN.1 is not tagged right.  When I go to:

this decoder seems to be okay with it.
  https://lapo.it/asn1js/#MGQwYgYJKoZIhvcNAQkOMVUwUwYDVR0RAQH_BEmgRzBFBggrBgEFBQcICgw5cmZjODk5NCtmZDczOWZjMjNjMzQ0MDExMjIzMzQ0NTUwMDAwMDAwMCtAYWNwLmV4YW1wbGUuY29t

it seems to be okay.  I have added my example as base64 to the appendix.

I have to go eat supper now, but I'll try to close off this thread.
You'll notice a -01 posted.

I have not removed David's example, but I would like the DER associated with
it.

--
Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works
 -= IPv6 IoT consulting =-

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