RE: [dss] Comments on Core WD 01 3 Oct 03

From
Trevor Perrin <>
Date
2003-10-14T09:20:15+00:00
ID
Thread
RE: [dss] Comments on Core WD 01 3 Oct 03
At 09:47 AM 10/14/2003 +0100, you wrote:
>Content-Transfer-Encoding: 8bit
>
>OK on (4).
>
>On 8 - I was referring to the structure agreed in the requirements document.


You mean the Requestor Identity structure?  According to the requirements 
doc, this is intended to be used as a signature attribute,  not as a 
protocol element for the purpose of authentication.


>I do not believe that TLS includes a protocol element for carrying
>authentication tokens.

It carries certs. If you want to authenticate with some SAML token or 
other, you'd use WS-Security, wouldn't you?


>I also think that the best place to put single sign on tokens is with the
>DSS application, not the protocol that carries the peer to peer exchange.

I think the details of how authentications are performed are best left to 
lower levels.  Authentication probably isn't a matter of just sending a 
token, the client will need to sign the request message or perform some 
challenge/response or whatever, and I think we should let other people 
handle those problems.  That's what the requirements doc states, at least.

Trevor