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[Curdle] [Technical Errata Reported] RFC8410 (5696)

RFC Errata System <rfc-editor@rfc-editor.org> Wed, 17 April 2019 13:03 UTC

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Subject: [Curdle] [Technical Errata Reported] RFC8410 (5696)
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The following errata report has been submitted for RFC8410,
"Algorithm Identifiers for Ed25519, Ed448, X25519, and X448 for Use in the Internet X.509 Public Key Infrastructure".

--------------------------------------
You may review the report below and at:
http://www.rfc-editor.org/errata/eid5696

--------------------------------------
Type: Technical
Reported by: Lijun Liao <LIJUN.LIAO@HUAWEI.COM>

Section: 5

Original Text
-------------
   If the keyUsage extension is present in a certification authority
   certificate that indicates id-Ed25519 or id-Ed448, then the keyUsage
   extension MUST contain one or more of the following values:

          nonRepudiation;
          digitalSignature;
          keyCertSign; and
          cRLSign.

Corrected Text
--------------
   If the keyUsage extension is present in a certification authority
   certificate that indicates id-Ed25519 or id-Ed448, then the keyUsage
   extension MUST contain keyCertSign, and zero, one or more of the
   following values:

          nonRepudiation;
          digitalSignature; and
          cRLSign.

Notes
-----
The usage keyCertSign must be set in a CA certificate.

Instructions:
-------------
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--------------------------------------
RFC8410 (draft-ietf-curdle-pkix-10)
--------------------------------------
Title               : Algorithm Identifiers for Ed25519, Ed448, X25519, and X448 for Use in the Internet X.509 Public Key Infrastructure
Publication Date    : August 2018
Author(s)           : S. Josefsson, J. Schaad
Category            : PROPOSED STANDARD
Source              : CURves, Deprecating and a Little more Encryption
Area                : Security
Stream              : IETF
Verifying Party     : IESG

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