[COSE] Help with RFC8152 encryption example

Anders Rundgren <anders.rundgren.net@gmail.com> Mon, 10 May 2021 09:24 UTC

To: cose@ietf.org
From: Anders Rundgren <anders.rundgren.net@gmail.com>
Message-ID: <b9138e0c-a63f-bb15-11f1-b7c4519ebf2e@gmail.com>
Date: Mon, 10 May 2021 11:24:19 +0200
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Subject: [COSE] Help with RFC8152 encryption example
Precedence: list

Hi COSE gurus,

I took this simple sample:
https://datatracker.ietf.org/doc/html/rfc8152#appendix-C.4.1

and adjusted it to fit Carsten's http://cbor.me/

16(
      [
         {
             1:10
          } ,
        {
           5:h'89f52f65a1c580933b5261a78c'
        },
         h'5974e1b99a3a4cc09a659aa2e9e7fff161d38ce71cb45ce460ffb569'
      ]

It returns 51 bytes but the RFC says 52 bytes.

What am I doing wrong?

Thanx,
Anders

[COSE] Help with RFC8152 encryption example Anders Rundgren
Re: [COSE] Help with RFC8152 encryption example Carsten Bormann
Re: [COSE] Help with RFC8152 encryption example Anders Rundgren
Re: [COSE] Help with RFC8152 encryption example Carsten Bormann
Re: [COSE] Help with RFC8152 encryption example Carsten Bormann
Re: [COSE] Help with RFC8152 encryption example Benjamin Kaduk