Function hash

command/crypto/key/sign.go:204–208

(h crypto.Hash, data []byte)

}

func hash(h crypto.Hash, data []byte) []byte {
	v := h.New()
	v.Write(data)
	return v.Sum(nil)
}

func rsaHash(ctx *cli.Context) (crypto.SignerOpts, error) {
	var h crypto.Hash