func Oauth(authFn func(context.Context) (Auth, error)) sasl.Mechanism
Oauth returns an OAUTHBEARER sasl mechanism that will call authFn whenever authentication is needed. The returned Auth is used for a single session.
Auth contains information for authentication.
This client may add fields to this struct in the future if Kafka adds more capabilities to Oauth.
type Auth struct { // Zid is an optional authorization ID to use in authenticating. Zid string // Token is the oauthbearer token to use for a single session's // authentication. Token string // Extensions are key value pairs to add to the authentication request. Extensions map[string]string // contains filtered or unexported fields }
func (a Auth) AsMechanism() sasl.Mechanism
AsMechanism returns a sasl mechanism that will use 'a' as credentials for all sasl sessions.
This is a shortcut for using the Oauth function and is useful when you do not need to live-rotate credentials.