Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread Oleg Gryb
I've just verified Ruby and Perl's user agents as well: both worked as expected - no fragments in the web log files. It adds confidence. Thanks to everyone who has answered. The code that I've used is below: use LWP

Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread Oleg Gryb
David, Yes, you're right, I've should have paid attention to the GET line, not to the URL above. Browser honors fragment sent in Location, but it's not on the GET line. I've also enabled Tomcat access log and could not find the fragment there. My apologies. --- On Sun, 8/1/10, David Recordo

Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread David Recordon
Yes, the HTTP request that the browser finally made was: > GET / HTTP/1.1 Host: www.google.com The fragment wasn't sent by the browser to the server. --David On Sun, Aug 1, 2010 at 5:12 PM, Oleg Gryb wrote: > Here is an example with Location header. I don't see URI with access token > been

Re: [OAUTH-WG] resource server id needed?

2010-08-01 Thread Eve Maler
I'm not sure if you mean "address" as in "handle", or "address" as in "uniquely label", but... UMA's first step involves a user-delegated introduction of a resource server to an authorization server as a special kind of client of it, using an OAuth2 web server flow with dynamic client registrati

Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread Oleg Gryb
Here is an example with Location header. I don't see URI with access token been truncated. See Location header generated by JSP and actual redirect that browser followed below. red.jsp (Running on local Tomcat): <% String url = "http://www.google.com#access_token=123";; response.sendRedirect(u

Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread Oleg Gryb
I'll need to check if it's true for dynamic redirects that use Location header, but right now I can provide an example where JavaScripts are used for redirects in which case access token is send in a URL. Let us assume that you've implemented an endpoint on your authz server as a JSP that popul

Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread Marius Scurtescu
On Sun, Aug 1, 2010 at 12:22 PM, Bouiaw wrote: > Does the redirect with fragment in URL without sending it to the > server have been tested with all main browsers ? AFAIK this is how all major browsers behave. Does anyone know otherwise? Browsers that don't respect this? Marius _

Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread Marius Scurtescu
On Sun, Aug 1, 2010 at 12:47 PM, Oleg Gryb wrote: > Let me explain my qs a little bit. It's written in the very beginning of > section > 1.4.2: "typically implemented in a browser using a scripting   language such > as > JavaScript". > > That phrase, step C and knowledge about how browser redire

Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread Oleg Gryb
Let me explain my qs a little bit. It's written in the very beginning of section 1.4.2: "typically implemented in a browser using a scripting language such as JavaScript". That phrase, step C and knowledge about how browser redirects are usually implemented made me think that: 1. A server s

Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread Bouiaw
Does the redirect with fragment in URL without sending it to the server have been tested with all main browsers ? On Sun, Aug 1, 2010 at 9:14 PM, Oleg Gryb wrote: > "Redirect URI" below means HTTP response code 302, right? Will not browser > follow? > > > > - Original Message > From: Mar

Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread Oleg Gryb
"Redirect URI" below means HTTP response code 302, right? Will not browser follow? - Original Message From: Marius Scurtescu To: Oleg Gryb Cc: oauth@ietf.org Sent: Sun, August 1, 2010 11:52:22 AM Subject: Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0? On Sun, Aug 1, 2010

Re: [OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread Marius Scurtescu
On Sun, Aug 1, 2010 at 10:59 AM, Oleg Gryb wrote: > I think OAuth 2.0 (http://tools.ietf.org/html/draft-ietf-oauth-v2-10) > User Agent profile is not very secure. Please let me know where/if I'm > wrong. > > Let us take a look at step C in Figure 5 : > > "Redirect URI with access token in fragment

[OAUTH-WG] Is User Agent Profile Secure in OAuth 2.0?

2010-08-01 Thread Oleg Gryb
I think OAuth 2.0 (http://tools.ietf.org/html/draft-ietf-oauth-v2-10) User Agent profile is not very secure. Please let me know where/if I'm wrong. Let us take a look at step C in Figure 5 : "Redirect URI with access token in fragment." It's written everywhere that one should not really put secr