Re: [stir] Erik Kline's No Objection on draft-ietf-stir-enhance-rfc8226-03: (with COMMENT)
Russ Housley <housley@vigilsec.com> Sun, 27 June 2021 17:07 UTC
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From: Russ Housley <housley@vigilsec.com>
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Date: Sun, 27 Jun 2021 13:07:02 -0400
Cc: IESG <iesg@ietf.org>, IETF STIR Mail List <stir@ietf.org>, Robert Sparks <rjsparks@nostrum.com>, Ben Campbell <ben@nostrum.com>
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To: Erik Kline <ek.ietf@gmail.com>
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Subject: Re: [stir] Erik Kline's No Objection on draft-ietf-stir-enhance-rfc8226-03: (with COMMENT)
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Erik: > ---------------------------------------------------------------------- > COMMENT: > ---------------------------------------------------------------------- > > [S4] [comment] > > * Given the example in section 5, it seems that mustInclude can be used > in conjunction with permittedValues. > > Perhaps amend the last sentence of the 2nd example to indicate this? > > "However, a verification service will not treat as invalid a PASSporT > it receives without a PASSporT "confidence" claim at all (unless also > appearing in a mustInclude claim)." > > or something... Sure, we can be more explicit about that case. How about: * If a CA issues a certificate to an authentication service that includes an Enhanced JWT Claim Constraints certificate extension that contains the permittedValues JWTClaimName "confidence" and a permitted "high" value, then a verification service will treat as invalid any PASSporT it receives with a PASSporT "confidence" claim with a value other than "high". However, a verification service will not treat as invalid a PASSporT it receives without a PASSporT "confidence" claim at all, unless "confidence" also appears in mustInclude. Russ
- [stir] Erik Kline's No Objection on draft-ietf-st… Erik Kline via Datatracker
- Re: [stir] Erik Kline's No Objection on draft-iet… Russ Housley
- Re: [stir] Erik Kline's No Objection on draft-iet… Erik Kline