Function normalize

command/ca/init.go:851–858

normalize ensures an IPv6 hostname (i.e. [::1]) representation is converted to its IP representation (::1).

(name string)

// normalize ensures an IPv6 hostname (i.e. [::1]) representation is
// converted to its IP representation (::1).
func normalize(name string) string {
	if strings.HasPrefix(name, "[") && strings.HasSuffix(name, "]") {
		if ip := net.ParseIP(name[1 : len(name)-1]); ip != nil {
			name = ip.String()
		}
	}
	return name
}

// allEmpty loops through all strings in the slice and returns if
// all are empty (length 0).