Hi guys, I think I owe the list a proposal for signatures.
I wrote something down that liberally borrows ideas from Magic Signatures<http://salmon-protocol.googlecode.com/svn/trunk/draft-panzer-magicsig-00.html>, SWT <http://groups.google.com/group/WRAP-WG/files>, and (even the name from) JSON Web Tokens<https://groups.google.com/group/WRAP-WG/browse_thread/thread/a99369c4b74d4cd0#> . Here is a short document (called "JSON Tokens") that just explains how to sign something and verify the signature: http://docs.google.com/document/pub?id=1kv6Oz_HRnWa0DaJx_SQ5Qlk_yqs_7zNAm75-FmKwNo4 Here is an extension of JSON Tokens that can be used for signed OAuth tokens:<http://docs.google.com/document/pub?id=1JUn3Twd9nXwFDgi-fTKl-unDG_ndyowTZW8OWX9HOUU> http://docs.google.com/document/pub?id=1JUn3Twd9nXwFDgi-fTKl-unDG_ndyowTZW8OWX9HOUU Here is a different extension of JSON Tokens that can be used for 2-legged flows. The idea is that this could be used as a drop-in replacement for SAML assertions in the OAuth2 assertion flow: http://docs.google.com/document/pub?id=1s4kjRS9P0frG0ulhgP3He01ONlxeTwkFQV_pCoOowzc I also have started to write some code<http://code.google.com/p/jsontoken/source/browse/#svn/trunk/src/main/java/net/oauth/signatures>to implement this as a proof-of-concept. Thoughts? Comments? Dirk.
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