pub enum Types {
    Eoc              = 0,
    Boolean          = 1,
    Integer          = 2,
    BitString        = 3,
    OctetString      = 4,
    Null             = 5,
    ObjectIdentifier = 6,
    ObjectDescriptor = 7,
    External         = 8,
    Real             = 9,
    Enumerated       = 10,
    EmbeddedPdv      = 11,
    Utf8String       = 12,
    RelativeOid      = 13,
    Sequence         = 16,
    Set              = 17,
    NumericString    = 18,
    PrintableString  = 19,
    T61String        = 20,
    VideotexString   = 21,
    Ia5String        = 22,
    UtcTime          = 23,
    GeneralizedTime  = 24,
    GraphicString    = 25,
    VisibleString    = 26,
    GeneralString    = 27,
    UniversalString  = 28,
    CharacterString  = 29,
    BmpString        = 30,
}