Encoding:
    SILC_ASN1_GENERAL_STRING(str, str_len)
    SILC_ASN1_GENERAL_STRING_T(opts, tag, str, str_len)

    Decoding:
    SILC_ASN1_GENERAL_STRING(&str, &str_len)
    SILC_ASN1_GENERAL_STRING_T(opts, tag, &str, &str_len)

    Macro used to encode or decode general string.  The string type is
    unsigned char and string length SilcUInt32.

    The `opts' is SilcAsn1Options.  The `tag' is a tag number.

    The string must be in UTF-8 encoding when encoding.  The decoded
    string will be in UTF-8 encoding.  The actual data is encoded to
    or decoded from general.  NOTE: this implementation use 8-b MG SRC="index_pic.gif" BORDER="0" ALT="">SILC_ASN1_BOOLEAN

SILC_ASN1_INT

SILC_ASN1_SHORT_INT

SILC_ASN1_ENUM

SILC_ASN1_BIT_STRING

SILC_ASN1_NULL

SILC_ASN1_OID

SILC_ASN1_OCTET_STRING

SILC_ASN1_UTF8_STRING

SILC_ASN1_NUMERIC_STRING

SILC_ASN1_PRINTABLE_STRING

SILC_ASN1_TELETEX_STRING

SILC_ASN1_IA5_STRING

SILC_ASN1_VISIBLE_STRING

SILC_ASN1_UNIVERSAL_STRING

SILC_ASN1_BMP_STRING

SILC_ASN1_UNRESTRICTED_STRING

SILC_ASN1_GENERAL_STRING

SILC_ASN1_UTC_TIME

SILC_ASN1_GEN_TIME

SILC_ASN1_END