N> struct {
N> select (KeyExchangeAlgorithm) {
N> case dh_anon:
N> ServerDHParams params;
N> case dhe_dss:
N> case dhe_rsa:
N> ServerDHParams params;
N> digitally-signed struct {
N> opaque client_random[32];
N> opaque server_random[32];
N> ServerDHParams params;
N> } signed_params;
N> case rsa:
N> case dh_dss:
N> case dh_rsa:
N> struct {} ;
N> /* message is omitted for rsa, dh_dss, and dh_rsa */
N> /* may be extended, e.g., for ECDH -- see [TLSECC] */
N> } ServerKeyExchange;