[Openid-specs-ab] Responses for multiple response_type - Issue #31

nov matake nov at matake.jp
Fri Sep 16 00:52:28 UTC 2011


+1 for code in query and token in fragment

I don't get the reason why (mainly JS) clients need code in fragment even when token is already there.

On 2011/09/16, at 9:33, Edmund Jay wrote:

> While trying to resolve issue # 31 ( https://bitbucket.org/openid/connect/issue/31/standard-5121-inconsistency-with-messages ) in the Issue Tracker, the working group runs in to the problem of how to return authorization responses when multiple response_types are requested.
> 
> According to the OAuth 2.0 specs, the responses are returned as follows :
> 
> response_type                   response
> -----------------------------------------------------
> code                                code returned in the query
> token                               token returned in the fragment
> 
> code token                       unspecified (leave open for possible extension spec to register response_type combination)
> 
> code id_token
> token id_token
> code token id_token          
> 
> 
> For the unspecified cases, John Bradley holds the position that if a fragment is returned, then all parameters are returned in the fragment. Others (Nat, Edmund) believes that code should be returned in the query while token and id_token are always returned in the fragment.
> 
> We would like to request consensus from the group on how to handle such responses, so that the responses for the specified combinations can be clearly specified and registered with OAuth.
> 
> -- Edmund
> 
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