Obtains a
List
containing all
SNIServerName
s of the requested Server Name Indication (SNI) extension.
In server mode, unless the return List
is empty, the server should use the requested server names to guide its selection of an appropriate authentication certificate, and/or other aspects of security policy.
In client mode, unless the return List
is empty, the client should use the requested server names to guide its endpoint identification of the peer's identity, and/or other aspects of security policy.