#129: Section 3.2 MAC with HMAC SHA-2 Functions

Old description:

> A.  Change title "HMAC with SHA-2"
>
> B.  The last sentence in paragraph 1 should be placed in the JWS document
> and not here.  This may not be a true statement in the future if JWS is
> revised to include key management logic.
>
> C.  JWS MUST be rejected belongs in the JWS document not here  Instead it
> should say that an error is returned for the MAC validation.
>
> D.  Where are the security properties of MAC vs. Signature stated and
> referred to from this section?

New description:

 A.  Change title "HMAC with SHA-2"

 * FIXED

 B.  The last sentence in paragraph 1 should be placed in the JWS document
 and not here.  This may not be a true statement in the future if JWS is
 revised to include key management logic.

 * FIXED

 C.  JWS MUST be rejected belongs in the JWS document not here  Instead it
 should say that an error is returned for the MAC validation.

 * FIXED

 D.  Where are the security properties of MAC vs. Signature stated and
 referred to from this section?

--

Comment (by [email protected]):

 A, B and C are FIXED.

 D can be a one sentence pointer to Security Considerations on difference
 between signature and MAC for security prosperities.  Major difference is
 that you cannot prove origination to a third party with a MAC and can only
 do so to yourself if you make specific assumptions.

-- 
-------------------------+-------------------------------------------------
 Reporter:               |       Owner:  draft-ietf-jose-json-web-
  [email protected] |  [email protected]
     Type:  defect       |      Status:  new
 Priority:  Editorial    |   Milestone:
Component:  json-web-    |     Version:
  algorithms             |  Resolution:
 Severity:  -            |
 Keywords:               |
-------------------------+-------------------------------------------------

Ticket URL: <http://trac.tools.ietf.org/wg/jose/trac/ticket/129#comment:1>
jose <http://tools.ietf.org/jose/>

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