Re: [OAUTH-WG] HTTP MAC Authentication Scheme

2011-05-10 Thread Adam Barth
On Mon, May 9, 2011 at 7:11 PM, Peter Wolanin wrote: > What about using the cookie header? > > We have a sha1-HMAC authentication scheme where we are passing the > HMAC, nonce, timestamp as parts of the cookie header since scripting > languages that cannot access arbitrary headers still usually ca

Re: [OAUTH-WG] HTTP MAC Authentication Scheme

2011-05-10 Thread Eran Hammer-Lahav
discuss that. EHL > -Original Message- > From: Justin Richer [mailto:jric...@mitre.org] > Sent: Tuesday, May 10, 2011 7:40 AM > To: Peter Wolanin > Cc: Eran Hammer-Lahav; Ben Adida; OAuth WG; Adam Barth > (a...@adambarth.com) > Subject: Re: [OAUTH-WG] HTTP MAC Authentic

Re: [OAUTH-WG] HTTP MAC Authentication Scheme

2011-05-10 Thread Justin Richer
But that's so much work. :-P The ease of using a throwaway signed URL as a self-contained information unit shouldn't be ignored. It requires exactly zero client-side code and can survive all kinds of HTML repackaging and transit easily. -- Justin On Mon, 2011-05-09 at 22:11 -0400, Peter Wolanin

Re: [OAUTH-WG] HTTP MAC Authentication Scheme

2011-05-09 Thread Peter Wolanin
What about using the cookie header? We have a sha1-HMAC authentication scheme where we are passing the HMAC, nonce, timestamp as parts of the cookie header since scripting languages that cannot access arbitrary headers still usually can access this header. -Peter On Mon, May 9, 2011 at 3:34 PM,

Re: [OAUTH-WG] HTTP MAC Authentication Scheme

2011-05-09 Thread Justin Richer
I would still like to see a binding of this to use query or form parameters. I have a direct use case for handing out signed URLs to the client, for which we're using the OAuth 1.0 signing mechanism without tokens today. I'd love to switch to something that we could bind to OAuth2, but the rest