Title: RE: Updated Issues List (draft-sstc-saml-issues-06.doc)
I
agree that a SOAP and/or SMIME profile should indicate the use of
signatures for subject authentication, however, what about other
bindings? I actually favor the approach where an
XMLSIG profile of XML-Protocol indicate this functionality (as part of
XML-P) so that any application and/or protocol bound to XML-P doesn't have to
worry about it. Though, in the short term, if many implementors plan
to bind directly to HTTP then it might make sense to go with
Tim's original suggestion.
-dan
-----Original Message-----
From: Tim Moses
[mailto:]
Sent: Thursday, August 23, 2001 3:49
PM
To: 'OASIS Security Services group'
Subject: RE:
Updated Issues List (draft-sstc-saml-issues-06.doc)
Hal - Perhaps you are right. I originally thought this
was a different issue (one solved by allowing the Subject element to he a
digest of a "document", so that the assertion could be "about" the data,
rather than about a person). But, on rereading, the mention of SOAP and
S/MIME seems to suggest a "store-and-Forward" communications model, with
origin authentication based on the signer's signature over the
data.
Can we conclude that Phill has the mandate to include the text
proposed in my contribution ...
http://lists.oasis-open.org/archives/security-services/200108/msg00041.html
Or can we only append the text from the contribution to the
description of the issue?
Best regards. Tim.
-----Original Message-----
From: Hal
Lockhart [mailto:]
Sent: Thursday, August 23, 2001 3:06 PM
To: 'Tim Moses'; 'OASIS Security Services group'
Subject: RE: Updated Issues List (draft-sstc-saml-issues-06.doc)
Sorry to change my story, but I just noticed:
ISSUE:[DS-10-01: AttachPayload]
There is a requirement for assertions to support some
structure to support
their "secure attachment" to
payloads. This is a blocking factor to creating
a SOAP
profile or a MIME profile. If needed, the bindings group can make a
design proposal in this space but we would like input from
the broader
group.
Status: Open
Is this the same issue? Can we just add some text to it to
include your
proposal?
Hal
> -----Original Message-----
>
From: Tim Moses [mailto:]
> Sent: Thursday, August 23, 2001 2:09 PM
> To: 'OASIS Security Services group'
>
Subject: RE: Updated Issues List (draft-sstc-saml-issues-06.doc)
>
>
> Hal - The only written response to my contribution on this
> topic was from Dan Ash (and that was
supportive). I did
> speak with Phill about
it, and (I think) he felt he needed
> the group's
explicit instruction to include it. I have
>
suggested text on the topic for the SubjectConfirmation
> section, but that text was not included in Core 15. I am
> trying to figure out how best to get the "group"
to instruct
> Phill to include it in the next
draft. Best regards. Tim.
>
-----Original Message-----
> From: Hal Lockhart [mailto:]
> Sent: Thursday, August 23, 2001 2:02 PM
> To: 'Tim Moses'; 'OASIS Security Services group'
> Subject: RE: Updated Issues List
(draft-sstc-saml-issues-06.doc)
>
>
> Sorry, I just missed it. I will add
it.
>
> After
doing a little research I am confused. At first I
>
thought, we have a usecase for some kind of document exchange
> in a store and forward environment that would mandate this. I
> can't find one in draft-sstc-saml-reqs-01. The
only thing I
> found is a requirement for an ebXML
binding, which I suspect
> will require this,
although I am not that familiar with
> ebXML. I
also cannot find open of closed issues on this kind
> of a use case. Can anyone help me out? Does anyone from the
> usecase group remember if store and forward
transactions are
> supposed to be in or out?
>
> Assume the answer is
"in", is this issue controversial?
> Personally I
thought this was one of the intended uses of
>
SubjectConfirmation. (I am having trouble following the
> discussion thread, because this was originaly one point among
> many in your comments.) Have there been any
arguments against it?
>
> Hal
> -----Original Message-----
> From: Tim Moses [mailto:]
> Sent: Wednesday, August 22, 2001 4:21 PM
> To: 'OASIS Security Services group'
> Subject: RE: Updated Issues List
(draft-sstc-saml-issues-06.doc)
>
>
> Hal - I do have one issue that I
would like to raise. I
> could offer to
"champion" it, if it is appropriate.
> There is a
need for a subject confirmation method based on a
>
signature over a document. Carlisle has dubbed this
> "unaccompanied data". Also, see Dan Ash's posting on the
topic ...
> http://lists.oasis-open.org/archives/security-services/200108/
msg00029.html
Should this method be
added to section 4 of Core 15?
All the best.
Tim.
-----Original Message-----
From: Hal Lockhart [mailto:]
Sent: Wednesday, August 22, 2001 10:51 AM
To: '';
''
Subject: Updated Issues List
(draft-sstc-saml-issues-06.doc)
The issues list has been updated to reflect recent discussions
on the list.
Some arbitrary decisions were made about
what are issues and what are merely
editorial comments. Please let me know if I have missed your
issue.
The issue status report has been delayed but
will be issued soon.
Hal