UTF8String        = Tag(12)
	SEQUENCE          = Tag(16 | classConstructed)
	SET               = Tag(17 | classConstructed)
	PrintableString   = Tag(19)
	T61String         = Tag(20)
	IA5String         = Tag(22)
	UTCTime           = Tag(23)
	GeneralizedTime   = Tag(24)
	GeneralString     = Tag(27)

internal object CertificateAdapters {
  /**
   * ```
   * Time ::= CHOICE {
   *   utcTime        UTCTime,
   *   generalTime    GeneralizedTime
   * }
   * ```
   *
   * RFC 5280, section 4.1.2.5:
   *
   * > CAs conforming to this profile MUST always encode certificate validity dates through the year
   * > 2049 as UTCTime; certificate validity dates in 2050 or later MUST be encoded as
   * > GeneralizedTime.
   */

	})
}

// AddASN1UTCTime appends a DER-encoded ASN.1 UTCTime.
func (b *Builder) AddASN1UTCTime(t time.Time) {
	b.AddASN1(asn1.UTCTime, func(c *Builder) {
		// As utilized by the X.509 profile, UTCTime can only
		// represent the years 1950 through 2049.
		if t.Year() < 1950 || t.Year() >= 2050 {
			b.err = fmt.Errorf("cryptobyte: cannot represent %v as a UTCTime", t)
			return
		}

      assertThat(expected).hasMessage("Failed to parse UTCTime 191215190210-0800")
    }
  }

  @Test fun `utc time`() {
    val bytes = "170d3139313231363033303231305a".decodeHex()
    val utcTime = date("2019-12-16T03:02:10.000+0000").time
    assertThat(Adapters.UTC_TIME.toDer(utcTime)).isEqualTo(bytes)
    assertThat(Adapters.UTC_TIME.fromDer(bytes)).isEqualTo(utcTime)
  }

            buf.append(ComponentUtil.getSystemHelper().getLogFilePath());
        }
        buf.append(File.separator);
        buf.append("gc-").append(getExecuteType()).append(".log");
        buf.append(":utctime,pid,tags:filecount=5,filesize=64m");
        return jvmOptions(buf.toString());
    }

    public ExecJob jvmOptions(final String... options) {
        Collections.addAll(this.jvmOptions, options);

			if ret64 > math.MaxInt32 {
				err = StructuralError{"base 128 integer too large"}
			}
			return
		}
	}
	err = SyntaxError{"truncated base 128 integer"}
	return
}

// 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"

	case 1950 <= year && year < 2000:
		dst = appendTwoDigits(dst, year-1900)
	case 2000 <= year && year < 2050:
		dst = appendTwoDigits(dst, year-2000)
	default:
		return nil, StructuralError{"cannot represent time as UTCTime"}
	}

	return appendTimeCommon(dst, t), nil
}

func appendGeneralizedTime(dst []byte, t time.Time) (ret []byte, err error) {
	year := t.Year()
	if year < 0 || year > 9999 {

      }

    try {
      val parsed = dateFormat.parse(string)
      return parsed.time
    } catch (e: ParseException) {
      throw ProtocolException("Failed to parse UTCTime $string")
    }
  }

  internal fun formatUtcTime(date: Long): String {
    val utc = TimeZone.getTimeZone("GMT")
    val dateFormat =
      SimpleDateFormat("yyMMddHHmmss'Z'").apply {

	return ai, nil
}

func parseTime(der *cryptobyte.String) (time.Time, error) {
	var t time.Time
	switch {
	case der.PeekASN1Tag(cryptobyte_asn1.UTCTime):
		if !der.ReadASN1UTCTime(&t) {
			return t, errors.New("x509: malformed UTCTime")
		}
	case der.PeekASN1Tag(cryptobyte_asn1.GeneralizedTime):
		if !der.ReadASN1GeneralizedTime(&t) {
			return t, errors.New("x509: malformed GeneralizedTime")
		}

    assertThat(encoded).isEqualTo(generalizedTimeDer)
  }

  /**
   * Conforming applications MUST be able to process validity dates that are encoded in either
   * UTCTime or GeneralizedTime.
   */
  @Test fun `can read GENERALIZED_TIME before 2050`() {
    val generalizedTimeDer = "180f32303439313233313233353935395a".decodeHex()