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

Christer Holmberg <christer.holmberg@ericsson.com> Tue, 23 January 2018 06:04 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: "stir@ietf.org" <stir@ietf.org>
Thread-Topic: PASSPorT: "orig" and "dest" mandatory in all PASSPorTs?
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Date: Tue, 23 Jan 2018 06:03:45 +0000
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Subject: [stir] PASSPorT: "orig" and "dest" mandatory in all PASSPorTs?
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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?

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

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

Regards,

Christer

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