Re: [Ace] WGLC on draft-ietf-ace-cbor-web-token

2017-05-15 Thread Mike Jones
I’ve gone through all the review feedback and agree with most of it. There’s only two of the comments that I have issues with. I disagree with the suggestion (tracked in https://github.com/erwah/ietf/issues/37) about claims that must be understood. We shouldn’t force implementations to unders

Re: [Ace] WGLC on draft-ietf-ace-cbor-web-token

2017-05-15 Thread Mike Jones
Thanks for confirming this, Jim. Since that’s the case, I’m fine with us going with requiring tags for the inner nested CWTs and dropping the use of the CWT content-type for this purpose. -- Mike From: Jim Schaad [mailto:i...@augu

Re: [Ace] WGLC on draft-ietf-ace-cbor-web-token

2017-05-15 Thread Jim Schaad
It is correct that the tag can be added and subtracted at will w/o changing anything. From: Mike Jones [mailto:michael.jo...@microsoft.com] Sent: Monday, May 15, 2017 2:17 PM To: Samuel Erdtman ; Jim Schaad Cc: ace Subject: RE: [Ace] WGLC on draft-ietf-ace-cbor-web-token I agree t

Re: [Ace] WGLC on draft-ietf-ace-cbor-web-token

2017-05-15 Thread Carsten Bormann
I'd say use a tag unless there is information from the context, such as a media type or coap content format. Sent from mobile > On 15. May 2017, at 11:22, Samuel Erdtman wrote: > > Thanks for clarifications Jim, see my comments inline. > > Mike, there is a question for you inlined too. > >>

Re: [Ace] WGLC on draft-ietf-ace-cbor-web-token

2017-05-15 Thread Mike Jones
I agree that for nested CWTs, it’s OK to mandate that the appropriate tags be prefixed to the inner CWT, if that’s the mechanism we decide to use to encode and detect nested JWTs. That would then raise the question though, of whether we also would continue to mandate the use of the CWT content-

Re: [Ace] WGLC on draft-ietf-ace-cbor-web-token

2017-05-15 Thread Samuel Erdtman
Thanks for clarifications Jim, see my comments inline. Mike, there is a question for you inlined too. On Sun, May 14, 2017 at 10:12 PM, Jim Schaad wrote: > > > > > *From:* Samuel Erdtman [mailto:sam...@erdtman.se] > *Sent:* Sunday, May 14, 2017 3:40 AM > *To:* Jim Schaad > *Cc:* ace > *Subjec

Re: [Ace] New OAuth client credentials RPK and PSK

2017-05-15 Thread Samuel Erdtman
In short this draft focuses on the C to AS connection and draft-gerdes-ace-dtls-authorize focuses on the C to RS connection. This draft details on how to use RPK or PSK as client credentials to setup the (D)TLS between C and AS while draft-gerdes-ace-dtls-authorize provides details for how to use