app.UseOAuthBearerTokens with ASP.NET Identity 2.0's DbContext middleware?

Question

Edit: After progressing, I can narrow the scope of the question:

What changes should be made to startup.auth.cs and ApplicationOAuthProvider.cs in the VS2013 SPA templat

Answer 1

The following is just the code from the SPA template with the provider for UserManager replaced with the stuff introduced in 2.0 Identity.

OAuthOptions = new OAuthAuthorizationServerOptions
            {
                TokenEndpointPath = new PathString("/Token"),
                Provider = new ApplicationOAuthProvider(PublicClientId, () => HttpContext.Current.GetOwinContext().Get()),
                AuthorizeEndpointPath = new PathString("/api/Account/ExternalLogin"),
                AccessTokenExpireTimeSpan = TimeSpan.FromDays(14),
                AllowInsecureHttp = false
            };

Here is also a Generic ApplicationOauthProvider you can use: https://gist.github.com/s093294/9076631 (due note I haven't tested it and just put it together for you)

Example if you have:

app.CreatePerOwinContext(ApplicationUserManager.Create);

you can do

        OAuthOptions = new OAuthAuthorizationServerOptions
        {
            TokenEndpointPath = new PathString("/Token"),
            Provider = new ApplicationOAuthProvider(PublicClientId),
            AuthorizeEndpointPath = new PathString("/api/Account/ExternalLogin"),
            AccessTokenExpireTimeSpan = TimeSpan.FromDays(14),
            AllowInsecureHttp = false
        };