func IsSecretKeyValid(secretKey string) bool {
	return len(secretKey) >= secretKeyMinLen
}

// Default access and secret keys.
const (
	DefaultAccessKey = "minioadmin"
	DefaultSecretKey = "minioadmin"
)

// Default access credentials
var (
	DefaultCredentials = Credentials{
		AccessKey: DefaultAccessKey,
		SecretKey: DefaultSecretKey,
	}
)