[xmlsec] New W3C xml spec

[Aleksey Sanin]

This is not xml dsig spec but widgets signature spec. I believe
xmlsec supports the "signature" part of it and you can get the
attributes like you describe directly from xml document.

Aleksey

Ashish Agrawal wrote:
> Hi Aleksey,
> 
> The new DSig spec refers to the new xml properties like author, 
> distributor etc:
> 
> Example of a distributor signature 
> <http://www.w3.org/TR/2009/CR-widgets-digsig-20090625/#distributor-signature> 
> document, named |signature1.xml|:
> 
> |<?xml version="1.0" encoding="UTF-8"?>
> <Signature xmlns="http://www.w3.org/2000/09/xmldsig#" 
>   Id="DistributorASignature">
> 
>  <SignedInfo>
>   <CanonicalizationMethod 
>    Algorithm="http://www.w3.org/2006/12/xml-c14n11"/>
>   <SignatureMethod
>    Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
> 
>   <Reference URI="config.xml">
>    <DigestMethod
>     Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
>    <DigestValue>...</DigestValue>
> 
>   </Reference>
>   <Reference URI="index.html">
>     <DigestMethod
>      Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
> 
>      <DigestValue>...</DigestValue>
>   </Reference>
>   <Reference URI="icon.png">
>    <DigestMethod
>      Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
> 
>    <DigestValue>...</DigestValue>
>   </Reference>
>   <Reference URI="#prop">
>    <DigestMethod 
>     Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
> 
>    <DigestValue>...</DigestValue>
>   </Reference>
>  </SignedInfo>
>  <Object Id="prop"> 
>   <SignatureProperties
>    xmlns:dsp="http://www.w3.org/2009/xmldsig-properties">
> 
>    <SignatureProperty Id="profile" Target="#DistributorASignature">
>     <dsp:Profile URI="http://www.w3.org/ns/widgets-digsig#profile"/>
> 
>    </SignatureProperty> 
>    <SignatureProperty Id="role" Target="#DistributorASignature">
>     <dsp:Role
>       URI="http://www.w3.org/ns/widgets-digsig#role-distributor"/>
> 
>    </SignatureProperty> 
>    <SignatureProperty Id="identifier" Target="#DistributorASignature">
>     <dsp:Identifier>07425f59c544b9cebff04ab367e8854a</dsp:Identifier>
>    </SignatureProperty> 
> 
>   </SignatureProperties> 
>  </Object>  
>  <SignatureValue>...</SignatureValue>
>  <KeyInfo>
>   <X509Data>
>    <X509Certificate>...</X509Certificate>
>   </X509Data>
> 
>  </KeyInfo>
> 
> Will this is supported by latest XMLSec.
> 
> Regards,
> Ashish
> </Signature>|
> 
> 
> 
> On Fri, Jul 24, 2009 at 8:58 PM, Aleksey Sanin <aleksey at aleksey.com 
> <mailto:aleksey at aleksey.com>> wrote:
> 
>     This spec is based on XML DSig and I looks like xmlsec
>     should be able to handle it as-is.
> 
>     Aleksey
> 
> 
>     Ashish Agrawal wrote:
> 
>         Hi Aleksey,
> 
>         W3C has published a new spec.
> 
>         W3C Widgets 1.0: Digital Signatures specification :
>         http://www.w3.org/TR/2009/CR-widgets-digsig-20090625/
> 
>         Do you plan to provide the same support in xmlsec.
> 
>         Regards,
>         Ashish
> 
> 
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