Function SHA256

src/internal/authentication/authentication.go:490–495

SHA256 : password + salt = sha256 string

(secret, salt string)

// SHA256 : password + salt = sha256 string
func SHA256(secret, salt string) string {
	key := []byte(secret)
	h := hmac.New(sha256.New, key)
	h.Write([]byte("_remote_db"))
	return base64.StdEncoding.EncodeToString(h.Sum(nil))
}

func randomString(n int) string {
	const alphanum = "-AbCdEfGhIjKlMnOpQrStUvWxYz0123456789aBcDeFgHiJkLmNoPqRsTuVwXyZ_"