Choose an alias to authenticate the client side of a secure socket,
given the public key type and the list of certificate issuer authorities
recognized by the peer (if any).
Get the matching aliases for authenticating the client side of a secure
socket, given the public key type and the list of certificate issuer
authorities recognized by the peer (if any).
Get the matching aliases for authenticating the server side of a secure
socket, given the public key type and the list of certificate issuer
authorities recognized by the peer (if any).
X509KeyManager which allows selection of a specific keypair and certificate
chain (identified by their keystore alias name) to be used by the server to
authenticate itself to SSL clients.