Fired when the client presents its credentials to the server.
The 'callback' is called when the 'SSLClientAuthentication' event is emited.
The argument 'e' has the following properties:
e.connectionId e.certEncoded (buffer) e.certSubject e.certIssuer e.status e.accept
This is where the server can decide whether to continue or not. The Accept parameter is a recommendation on whether to continue or close the connection. This is just a suggestion: application software must use its own logic to determine whether to continue or not.
When Accept is False, Status shows why the verification failed (otherwise, Status contains the string "OK").