>I think you're talking about delegation now.
> Services which are acting on the user's behalf (delegated) can pass the user's claims through too; can pass the whole JWT through. That services act on the user's behalf with delegated authority is a red herring, as far as I can see.
Whether its delegation or authorization, a JWT access token is the result. Keep in mind this isn't about the mechanism to how the IAM decides whether or not to issue a JWT token and to whom, but just what that JWT token means to the endpoint that will consume the token and decide what to do based on it.
> Services which are acting on the user's behalf (delegated) can pass the user's claims through too; can pass the whole JWT through
Services acting on a users behalf should not be resending the same JWT token, if they do you've set it up incorrectly. Each service has its own unique identifier, as part of the audience claim. A service that gets a JWT token with a different identifier should reject it, even if the JWT token is valid.
Whether its delegation or authorization, a JWT access token is the result. Keep in mind this isn't about the mechanism to how the IAM decides whether or not to issue a JWT token and to whom, but just what that JWT token means to the endpoint that will consume the token and decide what to do based on it. > Services which are acting on the user's behalf (delegated) can pass the user's claims through too; can pass the whole JWT through
Services acting on a users behalf should not be resending the same JWT token, if they do you've set it up incorrectly. Each service has its own unique identifier, as part of the audience claim. A service that gets a JWT token with a different identifier should reject it, even if the JWT token is valid.