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Re: Question about your c14n implementations

From: Joseph M. Reagle Jr. <reagle@w3.org>
Date: Tue, 14 Nov 2000 15:54:57 -0500
Message-Id: <4.3.2.7.2.20001114154404.02aa4828@rpcp.mit.edu>
To: "IETF/W3C XML-DSig WG" <w3c-ietf-xmldsig@w3.org>
Cc: "John Boyer" <jboyer@PureEdge.com>, merlin <merlin@baltimore.ie>
The reason I asked was that because in the conformance table [1], I had 
nodest input with SHOULD and subsetting with MUST which was sort of confusing:

>Implementations MUST support the octet stream input and SHOULD also support 
>the document subset feature via node-set input.
>http://www.w3.org/TR/2000/CR-xml-c14n-20001026#DataModel

With this understanding I'll show subsetting as a mandatory feature, and 
node-set input as a optional way of implementing and mark Baltimore with a Y 
for both.

[1] http://www.w3.org/Signature/2000/10/10-c14n-interop.html

r/jboyer@PureEdge.com/2000.10.26/10:18:50
>...
> >One of the final editorial tweaks that Joseph asked me to make was to amend
> >the beginning of section 2.1 to make it clear that document subsetting and
> >node-set input meant the same thing.  When I say node-set input is
> >recommended (as opposed to required), I'm saying that a conformant
> >implementation should but is not required to do document subsetting as
> >described in Section 2.4 and exemplified in Section 3.7.
> >
> >Since both of you have working code for example 3.7, I am just writing to
> >ask whether this does indeed mean you created your implementation using
> >XPath node-sets.




__
Joseph Reagle Jr.
W3C Policy Analyst                mailto:reagle@w3.org
IETF/W3C XML-Signature Co-Chair   http://www.w3.org/People/Reagle/
Received on Tuesday, 14 November 2000 15:56:35 GMT

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