[Openid-specs-authzen] A question on resource identifiers for resources that do not exist yet

Allan allan at macguru.com
Thu May 8 12:13:34 UTC 2025


well it does bring up the rather interesting case of create

create doesn't have. resource ID

allan

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> On Thursday, May 08, 2025 at 12:58, Andres Aguiar via Openid-specs-authzen <openid-specs-authzen at lists.openid.net (mailto:openid-specs-authzen at lists.openid.net)> wrote:
> Couldn't the resource be a higher level entity? e.g. the Region? the customer? the bank branch? If it's B2B, the organization?
>
>
> On Thu, May 8, 2025 at 7:46 AM Andrew Clymer via Openid-specs-authzen <openid-specs-authzen at lists.openid.net (mailto:openid-specs-authzen at lists.openid.net)> wrote:
> >
> > This message originated outside your organization.
> >
> >
> >
> >
> > Sounds to me that resource Id shouldn't be mandatory, or that the resource Id is for the collection of loans. Passing a resource ID of 0 works, but that just feels like a magic value.
> >
> > Andy
> >
> >
> >
> >
> >
> >
> >
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> > From: Openid-specs-authzen <openid-specs-authzen-bounces at lists.openid.net (mailto:openid-specs-authzen-bounces at lists.openid.net)> on behalf of Allan via Openid-specs-authzen <openid-specs-authzen at lists.openid.net (mailto:openid-specs-authzen at lists.openid.net)>
> > Sent: 08 May 2025 11:40
> > To: AuthZEN Working Group List <openid-specs-authzen at lists.openid.net (mailto:openid-specs-authzen at lists.openid.net)>
> > Cc: Allan <allan at macguru.com (mailto:allan at macguru.com)>
> > Subject: Re: [Openid-specs-authzen] A question on resource identifiers for resources that do not exist yet
> >
> >
> > hmmm
> >
> > surely customer is part of the resource? and a create can simply use a resource ID of 0 or -1. or null
> >
> > allan
> >
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> >
> > > On Thursday, May 08, 2025 at 12:34, David Brossard via Openid-specs-authzen <openid-specs-authzen at lists.openid.net (mailto:openid-specs-authzen at lists.openid.net)> wrote:
> > > Hi all,
> > >
> > > Interesting use case from EIC: I want to write a policy that determines how a loan-to-be can be created.
> > >
> > > Managers can create a loan for a customer in their region up to their max allowed amount for the employee (and/or customer).
> > >
> > > The request would then be:
> > > Can Alice the employee create loan with amount 1234?
> > >
> > > In this type of request, because the loan hasn't been created we do not have a loan ID or resource ID. But, because AuthZEN makes the resource ID mandatory in the evaluation API, what approach do we want to recommend?
> > >
> > > David
> > >
> > >
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