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AW: Re: [BONDI Architecture & Security] [widgets] new digsig draft

From: Hillebrand, Rainer <Rainer.Hillebrand@t-mobile.net>
Date: Thu, 26 Mar 2009 17:20:11 +0100
Message-ID: <41C7C0F2BC2713438D933052463E9259024A8970@DEMSWBMXSC0104.sv.ad.tmo>
To: <marcosc@opera.com>, <paddy@aplix.co.jp>
Cc: <public-webapps@w3.org>, <otsi-arch-sec@omtplists.org>
Dear Marcos,

We cannot technically guarantee that the author signature really comes from the widget's author. It is like having an envelop with an unsigned letter. The envelop and the letter can come from different sources even if the envelop has a signature.

Best Regards,

Rainer
---------------------------------------
Sent from my mobile device


----- Originalnachricht -----
Von: Marcos Caceres <marcosc@opera.com>
An: Paddy Byers <paddy@aplix.co.jp>
Cc: Hillebrand, Rainer; WebApps WG <public-webapps@w3.org>; otsi-arch-sec@omtplists.org <otsi-arch-sec@omtplists.org>
Gesendet: Thu Mar 26 17:12:20 2009
Betreff: Re: [BONDI Architecture & Security] [widgets] new digsig draft

On Thu, Mar 26, 2009 at 4:29 PM, Paddy Byers <paddy@aplix.co.jp> wrote:
> Hi,
>
>> Agreed. Can we say "were signed with the same certificate" instead?
>
> I understood that Webapps had agreed to add a signature profile that
> designates a particular signature as the author signature - and where this
> is present it is possible to come up with appropriate precise wording as to
> whether or not two packages originate from the same author.

Well, that's basically what we have, but Rainer seems to imply that it
is impossible to do this. I think we get as close as we technically
can to achieving that goal. However, if that current solution is
inadequate, then please send us suggestions.

-- 
Marcos Caceres
http://datadriven.com.au


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Received on Thursday, 26 March 2009 16:20:56 GMT

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