golang.org/x/crypto/ssh.curve25519sha256.Server (method)

one use

	golang.org/x/crypto/ssh (current package)
		kex.go#L489: func (kex *curve25519sha256) Server(c packetConn, rand io.Reader, magics *handshakeMagics, priv Signer) (result *kexResult, err error) {