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SignedInfo Type Attribute

From: Gregor Karlinger <Gregor.Karlinger@iaik.at>
Date: Mon, 20 Dec 1999 12:09:42 +0100
Message-ID: <385E0E76.4DF32276@iaik.at>
To: "Joseph M. Reagle Jr." <reagle@w3.org>, David Solo <dsolo@alum.mit.edu>, Donald Eastlake <dee3@torque.pothole.com>
CC: ML W3C XML-Signature <w3c-ietf-xmldsig@w3.org>
I have a question regarding the SignedInfo "Type" attribute:

In the latest draft version (19991217) section 2.3 asserts the

"The optional Type attribute provides information about the content of
 resource identified by URI/IDREF. In particular, it can indicate that
 contains a SignatureProperties, Manifest, or Package element."

If the ressource is identified by an IDREF, I think there is no problem.

But what happens if the ressource is part of an XML document and is 
identified by means of an URI and a XPath Transform? Is this possible
at all? If yes, what does the assignment of the "Type" attribute mean
in that case?


      <Reference URI="" Type="&dsig;/Manifest">

Regards, Gregor

Gregor Karlinger
Institute for Applied Information Processing and Communications

Received on Monday, 20 December 1999 06:09:52 UTC

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