2024/04/18

That “SASL” stands for “Simple Authentication and Security Layer”, which may/not be a misnomer: it’s a set of challenges and responses that can be embedded within a protocol. Notably, one challenge is “OAUTHBEARER”, a standard Oauth 2.0 bearer token challenge.

See https://en.wikipedia.org/wiki/Simple_Authentication_and_Security_Layer See https://www.rfc-editor.org/rfc/rfc4422