[IPP] Fwd: IPP Scan operational attribute

[IPP] Fwd: IPP Scan operational attribute

[IPP] Fwd: IPP Scan operational attribute

Ira McDonald blueroofmusic at gmail.com
Sun Jun 15 22:21:05 UTC 2014


[forwarding to IPP WG list for our Scan discussion on Monday 16 June]

---------- Forwarded message ----------
From: Ira McDonald <blueroofmusic at gmail.com>
Date: Fri, Jun 13, 2014 at 5:22 PM
Subject: Re: IPP Scan operational attribute
To: "Zehler, Peter" <Peter.Zehler at xerox.com>, Ira McDonald <
blueroofmusic at gmail.com>


Hi Pete,

So here's a fragment of IPP stuff for the operation attribute
that can be sparse (i.e., does NOT have to be parallel to the
"destinations" array)

destination-acceses (1setOf destination-access)

destination-access (collection)
- member attributes below

destination-numbers (1setOf Integer)
- required to supply in every row
- ordinals of rows in "destinations" Job attribute
- out-of-range ordinal is a fatal Job submission error

destination-user-name (name(MAX))
- optional to supply in a given row
- for username/password authentication

destination-auth-type (type3 keyword | name)
- required to supply in every row
 - taken from Joe's list with extensions
- type3 to allow ease-of-extensions (w/out new IPP spec)

destination-auth-data (1setOf octetString(MAX))
- required to supply in every row
- binary or UTF-8 text
- multiple values are concatenated
- solves the large attribute problem w/out a new datatype

WDYT?

Cheers,
- Ira



Ira McDonald (Musician / Software Architect)
Co-Chair - TCG Trusted Mobility Solutions WG
Chair - Linux Foundation Open Printing WG
Secretary - IEEE-ISTO Printer Working Group
Co-Chair - IEEE-ISTO PWG Internet Printing Protocol WG
IETF Designated Expert - IPP & Printer MIB
Blue Roof Music / High North Inc
http://sites.google.com/site/blueroofmusic
http://sites.google.com/site/highnorthinc
mailto: blueroofmusic at gmail.com
Winter  579 Park Place  Saline, MI  48176  734-944-0094
Summer  PO Box 221  Grand Marais, MI 49839  906-494-2434



On Fri, Jun 13, 2014 at 12:24 PM, Zehler, Peter <Peter.Zehler at xerox.com>
wrote:

>  Ira,
>
>
>
> As you know I need to add an operational attribute to IPP Scan that
> contains the information necessary for a Scan Service to store a document
> at a specified location.  I imagine it would contain items like access
> tokens or even (yuk) username/password.  The operational attribute will be
> a parallel collection to IPP Scan’s destinations collection.  In the
> Imaging Device Security Identification, Authentication and Authorization
> specification the UserIdentificationType looks close to what I need.  On
> the wire I do not think I need the UserUuid and I’ll need a
> username/password.
>
>
>
> Any idea what I should be using and where I might obtain the detailed
> definition?
>
>
>
> Pete
>
>
>
>
>
> Peter Zehler
>
> [image: parc]
> Email: Peter.Zehler at Xerox.com
> Office: +1 (585) 265-8755
>
> Mobile: +1 (585) 329-9508
> FAX: +1 (585) 265-7441
> US Mail: Peter Zehler
> Palo Alto Research Center Incorporated
> 800 Phillips Rd.
> M/S 128-25E
> Webster NY, 14580-9701
>
>
>
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