Support for RFC8693 token-exchange grant_type

[Wei Huang]

Hi, I wonder if RFC8693(OAuth2 token exchange) support could be added to this project? I can try and maybe submit PR later if that’s wanted.

[Yavor Vasilev]

The token exchange is something that belongs here, given it’s definite OAuth 2.0 relation.

It hasn’t been implemented because other bits and pieces on the Connect2id server roadmap are more pressing, like CIBA and FAPI 2.

If you have the time and energy to work on this and you have an idea how it should look like and wire into the existing SDK conventions and semantics this will be welcome and appreciated. You can read this as a yes :)

[Wei Huang]

@Yavor Vasilev Thanks, I’ve submitted my initial PR here: https://bitbucket.org/connect2id/oauth-2.0-sdk-with-openid-connect-extensions/pull-requests/28/implement-token-exchange-grant-type

Feedbacks are welcome as I’m not familiar with the code structure

[Yavor Vasilev]

Support released in v9.16.