Re: [OAUTH-WG] nits about definition of using form parameters

2012-06-18 Thread Julian Reschke
On 2012-06-19 00:17, Eran Hammer wrote: I believe the UTF-8 piece came from Brian Eaton a while back because of some security issue identified at Google. ... If there are security reasons to send an undefined media type parameter then they really should be spelled out. Best regards, Julian

Re: [OAUTH-WG] Proposed OAuth Core -28

2012-06-18 Thread Julian Reschke
On 2012-06-19 02:03, Mike Jones wrote: In cooperation with the chairs and Eran, I’ve produced the attached proposed OAuth Core -28 version. It updates the ABNF in the manner discussed by the working group, allowing username and password to be Unicode and restricting client_id and client_secret t

Re: [OAUTH-WG] nits about definition of using form parameters

2012-06-18 Thread Julian Reschke
On 2012-06-18 23:48, Mike Jones wrote: Hi Julian, Both the Core and Bearer specs already reference W3C.REC-html401-19991224 for the definition of application/x-www-form-urlencoded. That definition is useless because it doesn't specify character encoding. I'll leave it up to others to commen

Re: [OAUTH-WG] Cache-Control headers for Bearer URI Query Parameter method

2012-06-18 Thread Amos Jeffries
On 19/06/2012 12:54 p.m., Mike Jones wrote: Could the experts on this thread please summarize the outcome of this thread? Was the conclusion that no changes were required to either Core or Bearer? Or if you believe that changes are required to one or both drafts, could you please propose exa

Re: [OAUTH-WG] proposal of a paragraph to add to the security considerations section

2012-06-18 Thread John Bradley
I can put something together. It is mostly a warning about the token substitution attack that any implicit flow is vulnerable to if used for authentication of the presenter. Otherwise known as why audience restriction is a good thing. John B. On 2012-06-18, at 8:20 PM, Dick Hardt wrote: > J

Re: [OAUTH-WG] Cache-Control headers for Bearer URI Query Parameter method

2012-06-18 Thread Mike Jones
Could the experts on this thread please summarize the outcome of this thread? Was the conclusion that no changes were required to either Core or Bearer? Or if you believe that changes are required to one or both drafts, could you please propose exact wording changes for review by the working g

Re: [OAUTH-WG] proposal of a paragraph to add to the security considerations section

2012-06-18 Thread Dick Hardt
John Do you have suggested text per your suggestion below? -- Dick On Jun 18, 2012, at 2:04 PM, John Bradley wrote: > I blogged about this in the hypothetical several months ago. > http://www.thread-safe.com/2012/01/problem-with-oauth-for-authentication.html > > Nov Matake and others built so

Re: [OAUTH-WG] nits about definition of using form parameters

2012-06-18 Thread Eran Hammer
I believe the UTF-8 piece came from Brian Eaton a while back because of some security issue identified at Google. EH > -Original Message- > From: oauth-boun...@ietf.org [mailto:oauth-boun...@ietf.org] On Behalf > Of Mike Jones > Sent: Monday, June 18, 2012 2:48 PM > To: Julian Reschke; O

Re: [OAUTH-WG] nits about definition of using form parameters

2012-06-18 Thread Mike Jones
Hi Julian, Both the Core and Bearer specs already reference W3C.REC-html401-19991224 for the definition of application/x-www-form-urlencoded. I'll leave it up to others to comment on whether the ;charset=UTF-8 parameter is correct or not. -- Mike -Original

Re: [OAUTH-WG] proposal of a paragraph to add to the security considerations section

2012-06-18 Thread John Bradley
I blogged about this in the hypothetical several months ago. http://www.thread-safe.com/2012/01/problem-with-oauth-for-authentication.html Nov Matake and others built some tests and found quite a number of deployments vulnerable. http://www.thread-safe.com/2012/02/more-on-oauth-implicit-flow-ap

[OAUTH-WG] proposal of a paragraph to add to the security considerations section

2012-06-18 Thread Shuo Chen (MSR)
Hi OAuth group, This is regarding the recent discussion about an implementation issue of some cloud services using OAuth for authentication. Derek Atkins and Dick Hardt suggested the possibility to discuss with the group a paragraph to add to the security considerations section. Derek's suggest

Re: [OAUTH-WG] FW: Pete Resnick's Discuss on draft-ietf-oauth-v2-bearer-20: (with DISCUSS and COMMENT)

2012-06-18 Thread Stephen Farrell
Hi Mike, As you noted this is under way. When I mailed tlr I asked for two weeks from the 13th, which co-incides with the end of the IETF LC caused by the IPR declaration, so it should be fine. Cheers, S. On 06/18/2012 07:08 PM, Mike Jones wrote: > Hi Stephen, > > Pete is holding his DISCUSS o

[OAUTH-WG] FW: [W3C Web Crypto WG - Information] IETF seeking review on oauth-v2-bearer draft specification

2012-06-18 Thread Mike Jones
FYI, per the forwarded note below, at least the W3C WebCrypto WG was informed last week of the request to review the URI Query Parameter text (Section 2.3) of the OAuth Bearer spec. I've learned of no feedback to date. -- Mike -Original Message- From: GA

[OAUTH-WG] Section 11.2.2. Initial Registry Contents

2012-06-18 Thread Martin Dessureault
This section doesn't mention the 'error' parameter. Since it mentions the error_uri and error_description parameters, it seems to just have been omitted/forgotten. smime.p7s Description: S/MIME Cryptographic Signature ___ OAuth mailing list OAuth@i

[OAUTH-WG] FW: Pete Resnick's Discuss on draft-ietf-oauth-v2-bearer-20: (with DISCUSS and COMMENT)

2012-06-18 Thread Mike Jones
Hi Stephen, Pete is holding his DISCUSS on Bearer open until the current text on the URI query parameter http://tools.ietf.org/html/draft-ietf-oauth-v2-bearer-20#section-2.3 receives W3C review. Can you try to have that review happen this week, hopefully finishing sometime next week? I'm cc:

Re: [OAUTH-WG] Section 7.2

2012-06-18 Thread Eran Hammer
Same as any SHOULD. Do it unless you have a good reason not to. We have plenty of other SHOULDs without any detailed explanation of the qualifications. EH > -Original Message- > From: Hannes Tschofenig [mailto:hannes.tschofe...@gmx.net] > Sent: Monday, June 18, 2012 5:02 AM > To: Mike Jo

Re: [OAUTH-WG] Section 7.2

2012-06-18 Thread Hannes Tschofenig
Hi Mike, this text below does not prohibit error information to be sent back to the client (otherwise there would be a MUST NOT). So, if a developer reads this below then when should he send an error response and when not? Ciao Hannes PS: (I also believe that the "i.e." should rather be a