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From: RFC Errata System <rfc-editor@rfc-editor.org>
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Subject: [COSE] [Technical Errata Reported] RFC8152 (5545)
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The following errata report has been submitted for RFC8152,
"CBOR Object Signing and Encryption (COSE)".

--------------------------------------
You may review the report below and at:
http://www.rfc-editor.org/errata/eid5545

--------------------------------------
Type: Technical
Reported by: Francesca Palombini <francesca.palombini@ericsson.com>

Section: 7.1

Original Text
-------------
   +---------+-------+----------------+------------+-------------------+
   | Name    | Label | CBOR Type      | Value      | Description       |
   |         |       |                | Registry   |                   |
   +---------+-------+----------------+------------+-------------------+
   | kty     | 1     | tstr / int     | COSE Key   | Identification of |
   |         |       |                | Common     | the key type      |
   |         |       |                | Parameters |                   |
   |         |       |                |            |                   |
   | kid     | 2     | bstr           |            | Key               |
   |         |       |                |            | identification    |
   |         |       |                |            | value -- match to |
   |         |       |                |            | kid in message    |
   |         |       |                |            |                   |
   | alg     | 3     | tstr / int     | COSE       | Key usage         |
   |         |       |                | Algorithms | restriction to    |
   |         |       |                |            | this algorithm    |
   |         |       |                |            |                   |
   | key_ops | 4     | [+ (tstr/int)] |            | Restrict set of   |
   |         |       |                |            | permissible       |
   |         |       |                |            | operations        |
   |         |       |                |            |                   |
   | Base IV | 5     | bstr           |            | Base IV to be     |
   |         |       |                |            | xor-ed with       |
   |         |       |                |            | Partial IVs       |
   +---------+-------+----------------+------------+-------------------+

                          Table 3: Key Map Labels

Corrected Text
--------------
   +---------+-------+----------------+------------+-------------------+
   | Name    | Label | CBOR Type      | Value      | Description       |
   |         |       |                | Registry   |                   |
   +---------+-------+----------------+------------+-------------------+
   | kty     | 1     | tstr / int     | COSE Key   | Identification of |
   |         |       |                | Types      | the key type      |
   |         |       |                |            |                   |
   |         |       |                |            |                   |
   | kid     | 2     | bstr           |            | Key               |
   |         |       |                |            | identification    |
   |         |       |                |            | value -- match to |
   |         |       |                |            | kid in message    |
   |         |       |                |            |                   |
   | alg     | 3     | tstr / int     | COSE       | Key usage         |
   |         |       |                | Algorithms | restriction to    |
   |         |       |                |            | this algorithm    |
   |         |       |                |            |                   |
   | key_ops | 4     | [+ (tstr/int)] |            | Restrict set of   |
   |         |       |                |            | permissible       |
   |         |       |                |            | operations        |
   |         |       |                |            |                   |
   | Base IV | 5     | bstr           |            | Base IV to be     |
   |         |       |                |            | xor-ed with       |
   |         |       |                |            | Partial IVs       |
   +---------+-------+----------------+------------+-------------------+

                          Table 3: Key Map Labels

Notes
-----
The value registry for kty should be COSE Key Types, as indicated in the text following Table 3. This change affects the IANA registry: https://www.iana.org/assignments/cose/cose.xhtml#key-common-parameters

Instructions:
-------------
This erratum is currently posted as "Reported". If necessary, please
use "Reply All" to discuss whether it should be verified or
rejected. When a decision is reached, the verifying party  
can log in to change the status and edit the report, if necessary. 

--------------------------------------
RFC8152 (draft-ietf-cose-msg-24)
--------------------------------------
Title               : CBOR Object Signing and Encryption (COSE)
Publication Date    : July 2017
Author(s)           : J. Schaad
Category            : PROPOSED STANDARD
Source              : CBOR Object Signing and Encryption
Area                : Security
Stream              : IETF
Verifying Party     : IESG


From nobody Sun Nov  4 20:56:45 2018
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From: Jim Schaad <ietf@augustcellars.com>
To: 'RFC Errata System' <rfc-editor@rfc-editor.org>, <kaduk@mit.edu>, <ekr@rtfm.com>, <jricher@mit.edu>, <kepeng.lkp@alibaba-inc.com>
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Date: Mon, 5 Nov 2018 11:56:05 +0700
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Subject: Re: [COSE] [Technical Errata Reported] RFC8152 (5545)
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I believe that this is a correct errata and it should be approved.

I don't know if it really has any IANA considerations - I suspect that =
all of the IANA work is correct it is just pointing to the wrong =
registry.

Jim


> -----Original Message-----
> From: RFC Errata System <rfc-editor@rfc-editor.org>
> Sent: Monday, November 5, 2018 11:38 AM
> To: ietf@augustcellars.com; kaduk@mit.edu; ekr@rtfm.com;
> jricher@mit.edu; kepeng.lkp@alibaba-inc.com
> Cc: francesca.palombini@ericsson.com; cose@ietf.org; rfc-editor@rfc-
> editor.org
> Subject: [Technical Errata Reported] RFC8152 (5545)
>=20
> The following errata report has been submitted for RFC8152, "CBOR =
Object
> Signing and Encryption (COSE)".
>=20
> --------------------------------------
> You may review the report below and at:
> http://www.rfc-editor.org/errata/eid5545
>=20
> --------------------------------------
> Type: Technical
> Reported by: Francesca Palombini <francesca.palombini@ericsson.com>
>=20
> Section: 7.1
>=20
> Original Text
> -------------
>    =
+---------+-------+----------------+------------+-------------------+
>    | Name    | Label | CBOR Type      | Value      | Description       =
|
>    |         |       |                | Registry   |                   =
|
>    =
+---------+-------+----------------+------------+-------------------+
>    | kty     | 1     | tstr / int     | COSE Key   | Identification of =
|
>    |         |       |                | Common     | the key type      =
|
>    |         |       |                | Parameters |                   =
|
>    |         |       |                |            |                   =
|
>    | kid     | 2     | bstr           |            | Key               =
|
>    |         |       |                |            | identification    =
|
>    |         |       |                |            | value -- match to =
|
>    |         |       |                |            | kid in message    =
|
>    |         |       |                |            |                   =
|
>    | alg     | 3     | tstr / int     | COSE       | Key usage         =
|
>    |         |       |                | Algorithms | restriction to    =
|
>    |         |       |                |            | this algorithm    =
|
>    |         |       |                |            |                   =
|
>    | key_ops | 4     | [+ (tstr/int)] |            | Restrict set of   =
|
>    |         |       |                |            | permissible       =
|
>    |         |       |                |            | operations        =
|
>    |         |       |                |            |                   =
|
>    | Base IV | 5     | bstr           |            | Base IV to be     =
|
>    |         |       |                |            | xor-ed with       =
|
>    |         |       |                |            | Partial IVs       =
|
>    =
+---------+-------+----------------+------------+-------------------+
>=20
>                           Table 3: Key Map Labels
>=20
> Corrected Text
> --------------
>    =
+---------+-------+----------------+------------+-------------------+
>    | Name    | Label | CBOR Type      | Value      | Description       =
|
>    |         |       |                | Registry   |                   =
|
>    =
+---------+-------+----------------+------------+-------------------+
>    | kty     | 1     | tstr / int     | COSE Key   | Identification of =
|
>    |         |       |                | Types      | the key type      =
|
>    |         |       |                |            |                   =
|
>    |         |       |                |            |                   =
|
>    | kid     | 2     | bstr           |            | Key               =
|
>    |         |       |                |            | identification    =
|
>    |         |       |                |            | value -- match to =
|
>    |         |       |                |            | kid in message    =
|
>    |         |       |                |            |                   =
|
>    | alg     | 3     | tstr / int     | COSE       | Key usage         =
|
>    |         |       |                | Algorithms | restriction to    =
|
>    |         |       |                |            | this algorithm    =
|
>    |         |       |                |            |                   =
|
>    | key_ops | 4     | [+ (tstr/int)] |            | Restrict set of   =
|
>    |         |       |                |            | permissible       =
|
>    |         |       |                |            | operations        =
|
>    |         |       |                |            |                   =
|
>    | Base IV | 5     | bstr           |            | Base IV to be     =
|
>    |         |       |                |            | xor-ed with       =
|
>    |         |       |                |            | Partial IVs       =
|
>    =
+---------+-------+----------------+------------+-------------------+
>=20
>                           Table 3: Key Map Labels
>=20
> Notes
> -----
> The value registry for kty should be COSE Key Types, as indicated in =
the text
> following Table 3. This change affects the IANA registry:
> https://www.iana.org/assignments/cose/cose.xhtml#key-common-
> parameters
>=20
> Instructions:
> -------------
> This erratum is currently posted as "Reported". If necessary, please =
use
> "Reply All" to discuss whether it should be verified or rejected. When =
a
> decision is reached, the verifying party can log in to change the =
status and
> edit the report, if necessary.
>=20
> --------------------------------------
> RFC8152 (draft-ietf-cose-msg-24)
> --------------------------------------
> Title               : CBOR Object Signing and Encryption (COSE)
> Publication Date    : July 2017
> Author(s)           : J. Schaad
> Category            : PROPOSED STANDARD
> Source              : CBOR Object Signing and Encryption
> Area                : Security
> Stream              : IETF
> Verifying Party     : IESG

