This adds support for the private_key_jwt client authentication method.
Signed-off-by: James Elliott <james-d-elliott@users.noreply.github.com>
Co-authored-by: Amir Zarrinkafsh <nightah@me.com>
This adds a feature to OpenID Connect 1.0 where clients can be restricted to a specific client authentication mode, as well as implements some backend requirements for the private_key_jwt client authentication mode (and potentially the tls_client_auth / self_signed_tls_client_auth client authentication modes). It also adds some improvements to configuration defaults and validations which will for now be warnings but likely be made into errors.
Signed-off-by: James Elliott <james-d-elliott@users.noreply.github.com>
James Elliott