Verify azure tokens using userinfo endpoint

    "egi_checkin": "egi-checkin",

}

AZURE_USERINFO_ENDPOINT = "https://graph.microsoft.com/oidc/userinfo"

AUTH_PIPELINE = (

    # Get the information we can about the user and return it in a simple

    # format to create the user instance later. On some cases the details are

            accepted_aud = self.config.get("accepted_audiences", None)

            headers = jwt.get_unverified_header(access_token)

            verify_signature = True

            if headers.get("nonce", None):

            if headers.get("nonce", None) and self.config["provider"] == "azure":

                # Tokens with Nonce in header are not supposed to be verified

                verify_signature = False

                r = requests.get(AZURE_USERINFO_ENDPOINT, headers={"Authorization": f"Bearer {access_token}"})

                r.raise_for_status()

            decoded_jwt = jwt.decode(

                access_token,