0c7876ca39
Also supports the X.420 message store attributes, used over P7. svn path=/trunk/; revision=23981
158 lines
5.1 KiB
C
158 lines
5.1 KiB
C
/* packet-x420.c
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* Routines for X.420 (X.400 Message Transfer) packet dissection
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* Graeme Lunt 2005
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <glib.h>
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#include <epan/packet.h>
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#include <epan/conversation.h>
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#include <epan/oids.h>
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#include <epan/asn1.h>
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#include <stdio.h>
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#include <string.h>
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#include "packet-ber.h"
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#include "packet-acse.h"
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#include "packet-ros.h"
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#include "packet-x509af.h"
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#include "packet-x509ce.h"
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#include "packet-ftam.h"
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#include "packet-x411.h"
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#include "packet-p7.h"
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#include "packet-x420.h"
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#define PNAME "X.420 Information Object"
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#define PSNAME "X420"
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#define PFNAME "x420"
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/* Initialize the protocol and registered fields */
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int proto_x420 = -1;
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static const char *object_identifier_id; /* content type identifier */
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static const value_string charsetreg_vals [] = {
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{ 1, "C0: (ISO/IEC 6429)"},
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{ 6, "G0: ASCII (ISO/IEC 646)"},
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{ 77, "C1: (ISO/IEC 6429)"},
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{ 100, "Gn: Latin Alphabet No.1, Western European Supplementary Set (GR area of ISO-8859-1)"},
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{ 101, "Gn: Latin Alphabet No.2, Central EuropeanSupplementary Set (GR area of ISO-8859-2)"},
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{ 104, "C0: (ISO/IEC 4873)"},
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{ 105, "C1: (ISO/IEC 4873)"},
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{ 106, "C0: Teletex (CCITT T.61)"},
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{ 107, "C1: Teletex (CCITT T.61)"},
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{ 109, "Gn: Latin Alphabet No.3, Southern European Supplementary Set (GR area of ISO-8859-3)"},
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{ 110, "Gn: Latin Alphabet No.4, Baltic Supplementary Set (GR area of ISO-8859-4)"},
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{ 126, "Gn: Greek Supplementary Set (GR area of ISO-8859-7)"},
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{ 127, "Gn: Arabic Supplementary Set (GR area of ISO-8859-6)"},
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{ 138, "Gn: Hebrew Supplementary Set (GR area of ISO-8859-8)"},
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{ 144, "Gn: Cyrillic Supplementary Set (GR area of ISO-8859-5)"},
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{ 148, "Gn: Latin Alphabet No.5, Cyrillic Supplementary Set (GR area of ISO-8859-9)"},
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{ 154, "Gn: Supplementary Set for Latin Alphabets No.1 or No.5, and No.2"},
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{ 157, "Gn: Latin Alphabet No.6, Arabic Supplementary Set (GR area of ISO-8859-10)"},
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{ 158, "Gn: Supplementary Set for Sami (Lappish) to complement Latin Alphabet No.6 (from Annex A of ISO-8859-10)"},
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{ 166, "Gn: Thai Supplementary Set (GR area of ISO-8859-11)"},
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{ 179, "Gn: Latin Alphabet No.7, Baltic Rim Supplementary Set (GR area of ISO-8859-13)"},
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{ 182, "Gn: Welsh Variant of Latin Alphabet No.1, Supplementary Set (GR area of ISO-8859-1)"},
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{ 197, "Gn: Supplementary Set for Sami to complement Latin Alphabet No.6 (from Annex A of ISO-8859-10)"},
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{ 199, "Gn: Latin Alphabet No.8, Celtic Supplementary Set (GR area of ISO-8859-14)"},
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{ 203, "Gn: Latin Alphabet No.9, European Rim Supplementary Set (GR area of ISO-8859-15)"},
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{ 0, NULL}
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};
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#include "packet-x420-hf.c"
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/* Initialize the subtree pointers */
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static gint ett_x420 = -1;
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#include "packet-x420-ett.c"
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#include "packet-x420-fn.c"
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/*
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* Dissect X420 PDUs inside a PPDU.
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*/
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static void
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dissect_x420(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree)
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{
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int offset = 0;
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proto_item *item=NULL;
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proto_tree *tree=NULL;
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asn1_ctx_t asn1_ctx;
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asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
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if(parent_tree){
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item = proto_tree_add_item(parent_tree, proto_x420, tvb, 0, -1, FALSE);
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tree = proto_item_add_subtree(item, ett_x420);
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}
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if (check_col(pinfo->cinfo, COL_PROTOCOL))
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col_set_str(pinfo->cinfo, COL_PROTOCOL, "P22");
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if (check_col(pinfo->cinfo, COL_INFO))
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col_set_str(pinfo->cinfo, COL_INFO, "InterPersonal");
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dissect_x420_InformationObject(TRUE, tvb, offset, &asn1_ctx , tree, -1);
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}
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/*--- proto_register_x420 -------------------------------------------*/
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void proto_register_x420(void) {
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/* List of fields */
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static hf_register_info hf[] =
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{
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#include "packet-x420-hfarr.c"
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};
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/* List of subtrees */
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static gint *ett[] = {
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&ett_x420,
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#include "packet-x420-ettarr.c"
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};
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/* Register protocol */
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proto_x420 = proto_register_protocol(PNAME, PSNAME, PFNAME);
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register_dissector("x420", dissect_x420, proto_x420);
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/* Register fields and subtrees */
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proto_register_field_array(proto_x420, hf, array_length(hf));
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proto_register_subtree_array(ett, array_length(ett));
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}
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/*--- proto_reg_handoff_x420 --- */
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void proto_reg_handoff_x420(void) {
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#include "packet-x420-dis-tab.c"
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register_ber_oid_dissector("2.6.1.10.0", dissect_x420, proto_x420, "InterPersonal Message (1984)");
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register_ber_oid_dissector("2.6.1.10.1", dissect_x420, proto_x420, "InterPersonal Message (1988)");
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}
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