Re: [OAUTH-WG] I-D Action: draft-ietf-oauth-signed-http-request-03.txt

2017-03-06 Thread Nat Sakimura
Hi Justin, John, and Hannes Is there an appetite to change the draft in such a way as: - do not wrap access token itself. It could include at_hash though. Rationale: Pop access token can be pretty large and I do not want to double base64url encode. - perhaps change ts to string to accommodat

[OAUTH-WG] I-D Action: draft-ietf-oauth-native-apps-09.txt

2017-03-06 Thread internet-drafts
A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Web Authorization Protocol of the IETF. Title : OAuth 2.0 for Native Apps Authors : William Denniss John Bradley Fil

Re: [OAUTH-WG] I-D Action: draft-ietf-oauth-native-apps-08.txt

2017-03-06 Thread William Denniss
Section 7.1.1 can probably be rolled up into Section 7.1, I agree it's a bit out of place. I'll do that in -09. +1 with the plan that this BCP documents the current state, and we can rev it if and when that changes. One comment to add: password eavesdropping isn't the only threat from WebView, th

Re: [OAUTH-WG] Stephen Farrell's Discuss on draft-ietf-oauth-amr-values-05: (with DISCUSS)

2017-03-06 Thread Stephen Farrell
Hi Mike, On 06/03/17 22:34, Mike Jones wrote: > Thanks for the reply, Stephen. I'll try to find better > interop-producing references where possible. > > > In some cases, however, the values are intentionally intended to > provide an identifier for a family of closely-related methods, such > a

Re: [OAUTH-WG] Stephen Farrell's Discuss on draft-ietf-oauth-amr-values-05: (with DISCUSS)

2017-03-06 Thread Mike Jones
Thanks for the reply, Stephen. I'll try to find better interop-producing references where possible. In some cases, however, the values are intentionally intended to provide an identifier for a family of closely-related methods, such as "otp", which covers both time-based and HMAC-based OTPs.

Re: [OAUTH-WG] Stephen Farrell's Discuss on draft-ietf-oauth-amr-values-05: (with DISCUSS)

2017-03-06 Thread Stephen Farrell
Hi Mike, Apologies - I updated the discuss ballot text [1] on Feb 28 but must've not sent it as an email or something. Anyway... [1] https://datatracker.ietf.org/doc/draft-ietf-oauth-amr-values/ballot/ On 06/03/17 20:38, Mike Jones wrote: > Hi Stephen. The changes in draft -06 were intended

Re: [OAUTH-WG] Stephen Farrell's Discuss on draft-ietf-oauth-amr-values-05: (with DISCUSS)

2017-03-06 Thread Mike Jones
Hi Stephen. The changes in draft -06 were intended to address your DISCUSS points. Are you satisfied with these changes or are there additional changes you want? I'm asking partly because it's a week now until the submission cutoff and if additional changes are needed, I'd like to make them t

Re: [OAUTH-WG] Updated Shepherd Write-Up for Native Apps document

2017-03-06 Thread John Bradley
You may want to note that RFC6749 itself recommends agains embedded for security reasons: An embedded user-agent poses a security challenge because resource owners are authenticating in an unidentified window without access to the visual protections found in most external user-agents.

Re: [OAUTH-WG] I-D Action: draft-ietf-oauth-native-apps-08.txt

2017-03-06 Thread John Bradley
On fido I can tell you that for security reasons U2F wont work from a web-view currently. Once we move to Web Auth (Fido 2) where the OS provides a API for apps to call to get the token it will work but the tokens are audianced to the app based on its developer key and bundle_id so that a app c

Re: [OAUTH-WG] I-D Action: draft-ietf-oauth-native-apps-08.txt

2017-03-06 Thread Hannes Tschofenig
Hi William, Hi John, I just re-read version -8 of the document again. Two minor remarks only. Editorial issue: Why do you need to introduce a single sub-section within Section 7.1. (namely Section 7.1.1)? Background question: You note that embedded user agents have the disadvantage that the app

Re: [OAUTH-WG] review draft-ietf-oauth-native-apps-07

2017-03-06 Thread Sebastian.Ebling
Hi William, Thank you very much for your very detailed response! May be I was a bit gruff. I simply expected best practices about Android Account Manager vs. native OAuth in the Android Implementation Details section. I did not realize, that it is addressed by “Non-Browser External User-Agents”

[OAUTH-WG] Updated Shepherd Write-Up for Native Apps document

2017-03-06 Thread Hannes Tschofenig
Here is the shepherd write-up: https://github.com/hannestschofenig/tschofenig-ids/blob/master/shepherd-writeups/Writeup_OAuth_NativeApps.txt Feedback appreciated. I will also do another shepherd review. Ciao Hannes signature.asc Description: OpenPGP digital signature __

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Authorization Server Metadata

2017-03-06 Thread Hannes Tschofenig
Hi Mike, Hi all, as a shepherd I have reviewed the draft and I only have a few minor comments. RFC 2246 is included in the normative reference section but not mentioned in the text. [RFC2246] Dierks, T. and C. Allen, "The TLS Protocol Version 1.0", RFC 2246, DOI 10.17487/RFC2246,

Re: [OAUTH-WG] Conclusion of 'OAuth Security Topics' Call for Adoption

2017-03-06 Thread Hannes Tschofenig
Yes, this matches my understanding of the discussions at the Seoul meeting. On 03/04/2017 07:10 PM, Torsten Lodderstedt wrote: > Hi Hannes, > > just for clarification: as far as I remember the proposal in Seoul was to > turn the document into a BCP. > > Is this consistent with your expectation