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/* packet-p22.c
* Routines for X.420 (X.400 Message Transfer) packet dissection
* Graeme Lunt 2005
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/oids.h>
#include <epan/asn1.h>
#include "packet-ber.h"
#include "packet-acse.h"
#include "packet-ros.h"
#include "packet-x509af.h"
#include "packet-x509ce.h"
#include "packet-ftam.h"
#include "packet-p1.h"
#include "packet-p7.h"
#include "packet-p22.h"
#define PNAME "X.420 Information Object"
#define PSNAME "P22"
#define PFNAME "p22"
/* Initialize the protocol and registered fields */
static int proto_p22 = -1;
static const value_string charsetreg_vals [] = {
{ 1, "C0: (ISO/IEC 6429)"},
{ 6, "G0: ASCII (ISO/IEC 646)"},
{ 77, "C1: (ISO/IEC 6429)"},
{ 100, "Gn: Latin Alphabet No.1, Western European Supplementary Set (GR area of ISO-8859-1)"},
{ 101, "Gn: Latin Alphabet No.2, Central EuropeanSupplementary Set (GR area of ISO-8859-2)"},
{ 104, "C0: (ISO/IEC 4873)"},
{ 105, "C1: (ISO/IEC 4873)"},
{ 106, "C0: Teletex (CCITT T.61)"},
{ 107, "C1: Teletex (CCITT T.61)"},
{ 109, "Gn: Latin Alphabet No.3, Southern European Supplementary Set (GR area of ISO-8859-3)"},
{ 110, "Gn: Latin Alphabet No.4, Baltic Supplementary Set (GR area of ISO-8859-4)"},
{ 126, "Gn: Greek Supplementary Set (GR area of ISO-8859-7)"},
{ 127, "Gn: Arabic Supplementary Set (GR area of ISO-8859-6)"},
{ 138, "Gn: Hebrew Supplementary Set (GR area of ISO-8859-8)"},
{ 144, "Gn: Cyrillic Supplementary Set (GR area of ISO-8859-5)"},
{ 148, "Gn: Latin Alphabet No.5, Cyrillic Supplementary Set (GR area of ISO-8859-9)"},
{ 154, "Gn: Supplementary Set for Latin Alphabets No.1 or No.5, and No.2"},
{ 157, "Gn: Latin Alphabet No.6, Arabic Supplementary Set (GR area of ISO-8859-10)"},
{ 158, "Gn: Supplementary Set for Sami (Lappish) to complement Latin Alphabet No.6 (from Annex A of ISO-8859-10)"},
{ 166, "Gn: Thai Supplementary Set (GR area of ISO-8859-11)"},
{ 179, "Gn: Latin Alphabet No.7, Baltic Rim Supplementary Set (GR area of ISO-8859-13)"},
{ 182, "Gn: Welsh Variant of Latin Alphabet No.1, Supplementary Set (GR area of ISO-8859-1)"},
{ 197, "Gn: Supplementary Set for Sami to complement Latin Alphabet No.6 (from Annex A of ISO-8859-10)"},
{ 199, "Gn: Latin Alphabet No.8, Celtic Supplementary Set (GR area of ISO-8859-14)"},
{ 203, "Gn: Latin Alphabet No.9, European Rim Supplementary Set (GR area of ISO-8859-15)"},
{ 0, NULL}
};
#include "packet-p22-val.h"
#include "packet-p22-hf.c"
/* Initialize the subtree pointers */
static gint ett_p22 = -1;
#include "packet-p22-ett.c"
#include "packet-p22-fn.c"
/*
* Dissect P22 PDUs inside a PPDU.
*/
static int
dissect_p22(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void* data _U_)
{
int offset = 0;
proto_item *item=NULL;
proto_tree *tree=NULL;
asn1_ctx_t asn1_ctx;
asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
if (parent_tree) {
item = proto_tree_add_item(parent_tree, proto_p22, tvb, 0, -1, ENC_NA);
tree = proto_item_add_subtree(item, ett_p22);
}
col_set_str(pinfo->cinfo, COL_PROTOCOL, "P22");
col_set_str(pinfo->cinfo, COL_INFO, "InterPersonal");
dissect_p22_InformationObject(TRUE, tvb, offset, &asn1_ctx , tree, -1);
return tvb_captured_length(tvb);
}
/*--- proto_register_p22 -------------------------------------------*/
void proto_register_p22(void) {
/* List of fields */
static hf_register_info hf[] =
{
#include "packet-p22-hfarr.c"
};
/* List of subtrees */
static gint *ett[] = {
&ett_p22,
#include "packet-p22-ettarr.c"
};
/* Register protocol */
proto_p22 = proto_register_protocol(PNAME, PSNAME, PFNAME);
register_dissector("p22", dissect_p22, proto_p22);
/* Register fields and subtrees */
proto_register_field_array(proto_p22, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
}
/*--- proto_reg_handoff_p22 --- */
void proto_reg_handoff_p22(void) {
#include "packet-p22-dis-tab.c"
register_ber_oid_dissector("2.6.1.10.0", dissect_p22, proto_p22, "InterPersonal Message (1984)");
register_ber_oid_dissector("2.6.1.10.1", dissect_p22, proto_p22, "InterPersonal Message (1988)");
}
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