I have successfully added OAuth to my WebAPI 2 project using OWIN. I receive tokens and can use them in the HTTP Header to access resources.
Now I want to use those tokens also on other channels for authentication that are not the standard HTTP requests that the OWIN template is made for. For example, I am using WebSockets where the client has to send the OAuth Bearer Token to authenticate.
On the server side, I receive the token through the WebSocket. But how can I now put this token into the OWIN pipeline to extract the IPrincipal and ClientIdentifier from it? In the WebApi 2 template, all this is abstracted for me, so there is nothing I have to do to make it work.
So, basically, I have the token as a string and want to use OWIN to access the user information encoded in that token.
Thank you in advance for the help.