- From: Grosso, Paul <pgrosso@ptc.com>
- Date: Mon, 17 Dec 2007 14:17:04 -0500
- To: <public-xml-core-wg@w3.org>
Here is my first draft PR request for C14N 1.1; all comments welcomed and solicited. Before I can send in the request, we still need: 1. replies from commentors in DoC (XML Sec WG) 2. improvements to the implementation report (XML Sec WG) 3. two diff versions (Norm or Henry) 4. WG approval to request PR (at the telcon this week) paul --------------------- Eventually-to: timbl@w3.org; steve@w3.org Eventually-cc: public-xml-core-wg@w3.org; webreq@w3.org; chairs@w3.org; w3t-comm@w3.org The XML Core WG requests transition of Canonical XML 1.1 available at http://www.w3.org/XML/Group/2007/12/PR-xml-c14n11-20071211.html to a Proposed Recommendation. The URL cited above is for the most recent Member-only version of the specification as of @@ January 2008 but @@@ dated 29 January 2008 in anticipation of publication then. That file is set up to be published by moving it to http://www.w3.org/TR/2008/PR-xml-c14n11-20080129/Overview.html The C14N 1.1 specification had been published on 21 June 2007 at http://www.w3.org/TR/2007/CR-xml-c14n11-20070621/ as a Candidate Recommendation. The CR comments have been considered and resolved, and a notification of the fact sent to every commenter. There were no outstanding objections raised during the CR period. The document being sent to PR contains changes made to accommodate CR feedback. The changes made between CR and PR were editorial corrections or clarifications suggested by the implementation experience. Review versions with differences highlighted are available as described in the SOTD. There is a Disposition of Comments outlining the status at http://www.w3.org/XML/2007/12/CR-c14n11-doc.html An Implementation Report is available at http://www.w3.org/2007/xmlsec/interop/xmldsig/c14n11/report.html (thanks to the XML Security Specifications Maintenance Working Group). There have been no changes in patent disclosures since CR: http://www.w3.org/2004/01/pp-impl/18796/status#disclosures (there are no disclosures). The WG's decision to request transition to Proposed Recommendation was taken during a teleconference on 19 December 2007 whose minutes may be found at @@@ http://lists.w3.org/Archives/Public/public-xml-core-wg/@@@ @@@ SCHEDULE We propose a publication date of 29 January 2008. IMPLEMENTATION REPORT There is an Implementation Report at http://www.w3.org/2007/xmlsec/interop/xmldsig/c14n11/report.html PROPOSED PR TITLE, ABSTRACT AND STATUS SECTIONS Canonical XML 1.1 Abstract -------- Canonical XML 1.1 is a revision to Canonical XML 1.0 to address issues related to inheritance of attributes in the XML namespace when canonicalizing document subsets, including the requirement not to inherit xml:id, and to treat xml:base URI path processing properly. Any XML document is part of a set of XML documents that are logically equivalent within an application context, but which vary in physical representation based on syntactic changes permitted by XML 1.0 [XML] and Namespaces in XML [Names]. This specification describes a method for generating a physical representation, the canonical form, of an XML document that accounts for the permissible changes. Except for limitations regarding a few unusual cases, if two documents have the same canonical form, then the two documents are logically equivalent within the given application context. Note that two documents may have differing canonical forms yet still be equivalent in a given context based on application-specific equivalence rules for which no generalized XML specification could account. Canonical XML 1.1 is applicable to XML 1.0 and defined in terms of the XPath 1.0 data model. It is not defined for XML 1.1. Status of this Document ----------------------- This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current W3C publications and the latest revision of this technical report can be found in the W3C technical reports index at http://www.w3.org/TR/. Publication as a Proposed Recommendation does not imply endorsement by the W3C Membership. This is a draft document and may be updated, replaced or obsoleted by other documents at any time. It is inappropriate to cite this document as other than work in progress. Proposed Recommendation comments on this document are invited. Comments on this document are due by 7 March 2008, but earlier comments are expressly solicited. Comments should be sent to www-xml-canonicalization-comments@w3.org which is an automatically archived public email list. The implementation report details CR implementation feedback from several implementations. It should be noted that this IR reflects results implemented against the CR as clarified based on issues raised during the CR period and subsequently reflected in the wording of this Proposed Recommendation. See the Disposition of Comments for the CR feedback and resolution. A review version with changes from the 1.0 version highlighted is available. A review version with changes since the Candidate Recommendation version highlighted is available. This document has been produced by the W3C XML Core Working Group as part of the W3C XML Activity. The authors of this document are the members of the XML Core Working Group and invited experts from the Digital Signature community. This document was produced by a group operating under the 5 February 2004 W3C Patent Policy. W3C maintains a public list of any patent disclosures made in connection with the deliverables of the group; that page also includes instructions for disclosing a patent. An individual who has actual knowledge of a patent which the individual believes contains Essential Claim(s) must disclose the information in accordance with section 6 of the W3C Patent Policy. The English version of this specification is the only normative version. Paul Grosso and Norman Walsh, chairs of the XML Core WG.
Received on Monday, 17 December 2007 19:17:17 UTC