/* iana_charsets.c
 *
 * Routines and tables for IANA-registered character sets
 *
 *    http://www.iana.org/assignments/character-sets/character-sets.xhtml
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * WAP dissector based on original work by Ben Fowler
 * Updated by Neil Hunter <neil.hunter@energis-squared.com>
 * WTLS support by Alexandre P. Ferreira (Splice IP)
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <glib.h>

#include <epan/proto.h>
#include <epan/value_string.h>

#include <epan/iana_charsets.h>

/*
 * Map a MIBenum code for a charset to a Wireshark string encoding.
 */
guint
mibenum_charset_to_encoding (guint charset)
{
    switch (charset) {
        case 3:
            return ENC_NA|ENC_ASCII;

        case 4:
            return ENC_NA|ENC_ISO_8859_1;

        case 5:
            return ENC_NA|ENC_ISO_8859_2;

        case 6:
            return ENC_NA|ENC_ISO_8859_3;

        case 7:
            return ENC_NA|ENC_ISO_8859_4;

        case 8:
            return ENC_NA|ENC_ISO_8859_5;

        case 9:
            return ENC_NA|ENC_ISO_8859_6;

        case 10:
            return ENC_NA|ENC_ISO_8859_7;

        case 11:
            return ENC_NA|ENC_ISO_8859_8;

        case 12:
            return ENC_NA|ENC_ISO_8859_9;

        case 13:
            return ENC_NA|ENC_ISO_8859_10;

        case 106:
            return ENC_NA|ENC_UTF_8;

        case 109:
            return ENC_NA|ENC_ISO_8859_13;

        case 110:
            return ENC_NA|ENC_ISO_8859_14;

        case 111:
            return ENC_NA|ENC_ISO_8859_15;

        case 112:
            return ENC_NA|ENC_ISO_8859_16;

        case 1000:
            /*
             * The IANA page says:
             *
             *    this needs to specify network byte order: the
             *    standard does not specify
             *
             * so presumably this means "big-endian UCS-2".
             */
            return ENC_BIG_ENDIAN|ENC_UCS_2;

        case 1001:
            /*
             * The IANA page says the same thing as for UCS-2.
             */
            return ENC_BIG_ENDIAN|ENC_UCS_4;

        case 1013:
            return ENC_BIG_ENDIAN|ENC_UTF_16;

        case 1014:
            return ENC_LITTLE_ENDIAN|ENC_UTF_16;

        case 1015:
            /* XXX - UTF-16 with a BOM at the beginning */
            return ENC_LITTLE_ENDIAN|ENC_UTF_16;

        case 2011:
            return ENC_NA|ENC_CP437;

        case 2259:
            return ENC_NA|ENC_ISO_8859_11;

        default:
            return ENC_NA|ENC_ASCII;
    }
}

/* Updated from 10/04/2012 version */
static const value_string mibenum_vals_character_sets[] = {
    {    0, "*" },
    {    3, "US-ASCII" },
    {    4, "ISO-8859-1" },
    {    5, "ISO-8859-2" },
    {    6, "ISO-8859-3" },
    {    7, "ISO-8859-4" },
    {    8, "ISO-8859-5" },
    {    9, "ISO-8859-6" },
    {   10, "ISO-8859-7" },
    {   11, "ISO-8859-8" },
    {   12, "ISO-8859-9" },
    {   13, "ISO-8859-10" },
    {   14, "ISO_6937-2-add" },
    {   15, "JIS_X0201" },
    {   16, "JIS_Encoding" },
    {   17, "Shift_JIS" },
    {   18, "EUC-JP" },
    {   19, "Extended_UNIX_Code_Fixed_Width_for_Japanese" },
    {   20, "BS_4730" },
    {   21, "SEN_850200_C" },
    {   22, "IT" },
    {   23, "ES" },
    {   24, "DIN_66003" },
    {   25, "NS_4551-1" },
    {   26, "NF_Z_62-010" },
    {   27, "ISO-10646-UTF-1" },
    {   28, "ISO_646.basic:1983" },
    {   29, "INVARIANT" },
    {   30, "ISO_646.irv:1983" },
    {   31, "NATS-SEFI" },
    {   32, "NATS-SEFI-ADD" },
    {   33, "NATS-DANO" },
    {   34, "NATS-DANO-ADD" },
    {   35, "SEN_850200_B" },
    {   36, "KS_C_5601-1987" },
    {   37, "ISO-2022-KR" },
    {   38, "EUC-KR" },
    {   39, "ISO-2022-JP" },
    {   40, "ISO-2022-JP-2" },
    {   41, "JIS_C6220-1969-jp" },
    {   42, "JIS_C6220-1969-ro" },
    {   43, "PT" },
    {   44, "greek7-old" },
    {   45, "latin-greek" },
    {   46, "NF_Z_62-010_(1973)" },
    {   47, "Latin-greek-1" },
    {   48, "ISO_5427" },
    {   49, "JIS_C6226-1978" },
    {   50, "BS_viewdata" },
    {   51, "INIS" },
    {   52, "INIS-8" },
    {   53, "INIS-cyrillic" },
    {   54, "ISO_5427:1981" },
    {   55, "ISO_5428:1980" },
    {   56, "GB_1988-80" },
    {   57, "GB_2312-80" },
    {   58, "NS_4551-2" },
    {   59, "videotex-suppl" },
    {   60, "PT2" },
    {   61, "ES2" },
    {   62, "MSZ_7795.3" },
    {   63, "JIS_C6226-1983" },
    {   64, "greek7" },
    {   65, "ASMO_449" },
    {   66, "iso-ir-90" },
    {   67, "JIS_C6229-1984-a" },
    {   68, "JIS_C6229-1984-b" },
    {   69, "JIS_C6229-1984-b-add" },
    {   70, "JIS_C6229-1984-hand" },
    {   71, "JIS_C6229-1984-hand-add" },
    {   72, "JIS_C6229-1984-kana" },
    {   73, "ISO_2033-1983" },
    {   74, "ANSI_X3.110-1983" },
    {   75, "T.61-7bit" },
    {   76, "T.61-8bit" },
    {   77, "ECMA-cyrillic" },
    {   78, "CSA_Z243.4-1985-1" },
    {   79, "CSA_Z243.4-1985-2" },
    {   80, "CSA_Z243.4-1985-gr" },
    {   81, "ISO-8859-6-E" },
    {   82, "ISO-8859-6-I" },
    {   83, "T.101-G2" },
    {   84, "ISO-8859-8-E" },
    {   85, "ISO-8859-8-I" },
    {   86, "CSN_369103" },
    {   87, "JUS_I.B1.002" },
    {   88, "IEC_P27-1" },
    {   89, "JUS_I.B1.003-serb" },
    {   90, "JUS_I.B1.003-mac" },
    {   91, "greek-ccitt" },
    {   92, "NC_NC00-10:81" },
    {   93, "ISO_6937-2-25" },
    {   94, "GOST_19768-74" },
    {   95, "ISO_8859-supp" },
    {   96, "ISO_10367-box" },
    {   97, "latin-lap" },
    {   98, "JIS_X0212-1990" },
    {   99, "DS_2089" },
    {  100, "us-dk" },
    {  101, "dk-us" },
    {  102, "KSC5636" },
    {  103, "UNICODE-1-1-UTF-7" },
    {  104, "ISO-2022-CN" },
    {  105, "ISO-2022-CN-EXT" },
    {  106, "UTF-8" },
    {  109, "ISO-8859-13" },
    {  110, "ISO-8859-14" },
    {  111, "ISO-8859-15" },
    {  112, "ISO-8859-16" },
    {  113, "GBK" },
    {  114, "GB18030" },
    {  115, "OSD_EBCDIC_DF04_15" },
    {  116, "OSD_EBCDIC_DF03_IRV" },
    {  117, "OSD_EBCDIC_DF04_1" },
    {  118, "ISO-11548-1" },
    {  119, "KZ-1048" },

    { 1000, "ISO-10646-UCS-2" },
    { 1001, "ISO-10646-UCS-4" },
    { 1002, "ISO-10646-UCS-Basic" },
    { 1003, "ISO-10646-Unicode-Latin1" },
    { 1004, "ISO-10646-J-1" },
    { 1005, "ISO-Unicode-IBM-1261" },
    { 1006, "ISO-Unicode-IBM-1268" },
    { 1007, "ISO-Unicode-IBM-1276" },
    { 1008, "ISO-Unicode-IBM-1264" },
    { 1009, "ISO-Unicode-IBM-1265" },
    { 1010, "UNICODE-1-1" },
    { 1011, "SCSU" },
    { 1012, "UTF-7" },
    { 1013, "UTF-16BE" },
    { 1014, "UTF-16LE" },
    { 1015, "UTF-16" },
    { 1016, "CESU-8" },
    { 1017, "UTF-32" },
    { 1018, "UTF-32BE" },
    { 1019, "UTF-32LE" },
    { 1020, "BOCU-1" },

    { 2000, "ISO-8859-1-Windows-3.0-Latin-1" },
    { 2001, "ISO-8859-1-Windows-3.1-Latin-1" },
    { 2002, "ISO-8859-2-Windows-Latin-2" },
    { 2003, "ISO-8859-9-Windows-Latin-5" },
    { 2004, "hp-roman8" },
    { 2005, "Adobe-Standard-Encoding" },
    { 2006, "Ventura-US" },
    { 2007, "Ventura-International" },
    { 2008, "DEC-MCS" },
    { 2009, "IBM850" },
    { 2010, "IBM852" },
    { 2011, "IBM437" },
    { 2012, "PC8-Danish-Norwegian" },
    { 2013, "IBM862" },
    { 2014, "PC8-Turkish" },
    { 2015, "IBM-Symbols" },
    { 2016, "IBM-Thai" },
    { 2017, "HP-Legal" },
    { 2018, "HP-Pi-font" },
    { 2019, "HP-Math8" },
    { 2020, "Adobe-Symbol-Encoding" },
    { 2021, "HP-DeskTop" },
    { 2022, "Ventura-Math" },
    { 2023, "Microsoft-Publishing" },
    { 2024, "Windows-31J" },
    { 2025, "GB2312" },
    { 2026, "Big5" },
    { 2027, "macintosh" },
    { 2028, "IBM037" },
    { 2029, "IBM038" },
    { 2030, "IBM273" },
    { 2031, "IBM274" },
    { 2032, "IBM275" },
    { 2033, "IBM277" },
    { 2034, "IBM278" },
    { 2035, "IBM280" },
    { 2036, "IBM281" },
    { 2037, "IBM284" },
    { 2038, "IBM285" },
    { 2039, "IBM290" },
    { 2040, "IBM297" },
    { 2041, "IBM420" },
    { 2042, "IBM423" },
    { 2043, "IBM424" },
    { 2044, "IBM500" },
    { 2045, "IBM851" },
    { 2046, "IBM855" },
    { 2047, "IBM857" },
    { 2048, "IBM860" },
    { 2049, "IBM861" },
    { 2050, "IBM863" },
    { 2051, "IBM864" },
    { 2052, "IBM865" },
    { 2053, "IBM868" },
    { 2054, "IBM869" },
    { 2055, "IBM870" },
    { 2056, "IBM871" },
    { 2057, "IBM880" },
    { 2058, "IBM891" },
    { 2059, "IBM903" },
    { 2060, "IBM904" },
    { 2061, "IBM905" },
    { 2062, "IBM918" },
    { 2063, "IBM1026" },
    { 2064, "EBCDIC-AT-DE" },
    { 2065, "EBCDIC-AT-DE-A" },
    { 2066, "EBCDIC-CA-FR" },
    { 2067, "EBCDIC-DK-NO" },
    { 2068, "EBCDIC-DK-NO-A" },
    { 2069, "EBCDIC-FI-SE" },
    { 2070, "EBCDIC-FI-SE-A" },
    { 2071, "EBCDIC-FR" },
    { 2072, "EBCDIC-IT" },
    { 2073, "EBCDIC-PT" },
    { 2074, "EBCDIC-ES" },
    { 2075, "EBCDIC-ES-A" },
    { 2076, "EBCDIC-ES-S" },
    { 2077, "EBCDIC-UK" },
    { 2078, "EBCDIC-US" },
    { 2079, "UNKNOWN-8BIT" },
    { 2080, "MNEMONIC" },
    { 2081, "MNEM" },
    { 2082, "VISCII" },
    { 2083, "VIQR" },
    { 2084, "KOI8-R" },
    { 2085, "HZ-GB-2312" },
    { 2086, "IBM866" },
    { 2087, "IBM775" },
    { 2088, "KOI8-U" },
    { 2089, "IBM00858" },
    { 2090, "IBM00924" },
    { 2091, "IBM01140" },
    { 2092, "IBM01141" },
    { 2093, "IBM01142" },
    { 2094, "IBM01143" },
    { 2095, "IBM01144" },
    { 2096, "IBM01145" },
    { 2097, "IBM01146" },
    { 2098, "IBM01147" },
    { 2099, "IBM01148" },
    { 2100, "IBM01149" },
    { 2101, "Big5-HKSCS" },
    { 2102, "IBM1047" },
    { 2103, "PTCP154" },
    { 2104, "Amiga-1251" },
    { 2105, "KOI7-switched" },
    { 2106, "BRF" },
    { 2107, "TSCII" },
    { 2108, "CP51932" },
    { 2109, "windows-874" },

    { 2250, "windows-1250" },
    { 2251, "windows-1251" },
    { 2252, "windows-1252" },
    { 2253, "windows-1253" },
    { 2254, "windows-1254" },
    { 2255, "windows-1255" },
    { 2256, "windows-1256" },
    { 2257, "windows-1257" },
    { 2258, "windows-1258" },
    { 2259, "TIS-620" },
    { 2260, "CP50220" },
    { 0, NULL }
};
value_string_ext mibenum_vals_character_sets_ext = VALUE_STRING_EXT_INIT(mibenum_vals_character_sets);

/*
 * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
 *
 * Local variables:
 * c-basic-offset: 4
 * tab-width: 8
 * indent-tabs-mode: nil
 * End:
 *
 * vi: set shiftwidth=4 tabstop=8 expandtab:
 * :indentSize=4:tabSize=8:noTabs=true:
 */