if err != nil {
		return false
	}
	if serialized := res.Format(generalizedTimeFormatStr); serialized != t {
		return false
	}
	*out = res
	return true
}

const defaultUTCTimeFormatStr = "060102150405Z0700"

// ReadASN1UTCTime decodes an ASN.1 UTCTime into out and advances.
// It reports whether the read was successful.
func (s *String) ReadASN1UTCTime(out *time.Time) bool {
	var bytes String

// UTCTime

func parseUTCTime(bytes []byte) (ret time.Time, err error) {
	s := string(bytes)

	formatStr := "0601021504Z0700"
	ret, err = time.Parse(formatStr, s)
	if err != nil {
		formatStr = "060102150405Z0700"
		ret, err = time.Parse(formatStr, s)
	}
	if err != nil {
		return
	}

	if serialized := ret.Format(formatStr); serialized != s {