Re: [stir] PASSPorT: "orig" and "dest" mandatory in all PASSPorTs?

answers inline

> On Jan 22, 2018, at 11:03 PM, Christer Holmberg <christer.holmberg@ericsson.com> wrote:
> 
> Hi,
> 
> Question for clarification:
> 
> Section 5.2.1 of draft-passport says:
> 
>       "There MUST be exactly one "orig" claim with exactly one identity claim object in a PASSporT object."
> 
> Q1: Does the text above mean that 
> 
>       a) a passport must always contain one, one only one, "orig" claim; or 
>       b) that if a passport contains an "orig" claim, if can only contains one?

It can only contain one key value pair with the key “orig” and the claim value can only be one identity.

In other words you cannot claim to originate multiple identities with a single passport object.

> 
> Q2: If a), does it apply to passport extensions too?

All extensions must include the base passport claims and follow all rules of the claims, so yes.

> 
> Q3: Does Q1/Q2 apply to "dest" too?

For “dest" the only difference is we allow an array of identities to accommodate future use of passport with multiple party calling or messaging where you send a call or message to multiple destination parties.

> 
> Regards,
> 
> Christer       
> 
> 
> 
> 
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