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/* packet-ftam_asn1.c
 * Routine to dissect OSI ISO 8571 FTAM Protocol packets
 * based on the ASN.1 specification from http://www.itu.int/ITU-T/asn1/database/iso/8571-4/1988/
 * also based on original handwritten dissector by
 * Yuriy Sidelnikov <YSidelnikov@hotmail.com>
 * Anders Broman and Ronnie Sahlberg 2005 - 2006
 * $Id: packet-ftam-template.c 21753 2007-05-13 20:58:29Z etxrab $
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

# include "config.h"

#include <glib.h>
#include <epan/packet.h>
#include <epan/conversation.h>
#include <epan/oid_resolv.h>
#include <epan/asn1.h>

#include <stdio.h>
#include <string.h>

#include "packet-ber.h"
#include "packet-acse.h"
#include "packet-ftam.h"

#define PNAME  "ISO 8571 FTAM"
#define PSNAME "FTAM"
#define PFNAME "ftam"

/* Initialize the protocol and registered fields */
int proto_ftam = -1;

static const char *object_identifier_id;
/* Declare the function to avoid a compiler warning */
static int dissect_ftam_OR_Set(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree, int hf_index _U_);

#include "packet-ftam-hf.c"

/* Initialize the subtree pointers */
static gint ett_ftam = -1;
#include "packet-ftam-ett.c"

#include "packet-ftam-fn.c"

* Dissect FTAM PDUs inside a PPDU.
static void
dissect_ftam(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree)
      int offset = 0;
      int old_offset;
      proto_item *item=NULL;
      proto_tree *tree=NULL;
      asn1_ctx_t asn1_ctx;

      asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);

            item = proto_tree_add_item(parent_tree, proto_ftam, tvb, 0, -1, FALSE);
            tree = proto_item_add_subtree(item, ett_ftam);
      if (check_col(pinfo->cinfo, COL_PROTOCOL))
            col_set_str(pinfo->cinfo, COL_PROTOCOL, "FTAM");
      if (check_col(pinfo->cinfo, COL_INFO))
            col_clear(pinfo->cinfo, COL_INFO);

      while (tvb_reported_length_remaining(tvb, offset) > 0){
            offset=dissect_ftam_PDU(FALSE, tvb, offset, &asn1_ctx, tree, -1);
            if(offset == old_offset){
                  proto_tree_add_text(tree, tvb, offset, -1,"Internal error, zero-byte FTAM PDU");
                  offset = tvb_length(tvb);

/*--- proto_register_ftam -------------------------------------------*/
void proto_register_ftam(void) {

  /* List of fields */
  static hf_register_info hf[] =
#include "packet-ftam-hfarr.c"

  /* List of subtrees */
  static gint *ett[] = {
#include "packet-ftam-ettarr.c"

  /* Register protocol */
  proto_ftam = proto_register_protocol(PNAME, PSNAME, PFNAME);
  register_dissector("ftam", dissect_ftam, proto_ftam);
  /* Register fields and subtrees */
  proto_register_field_array(proto_ftam, hf, array_length(hf));
  proto_register_subtree_array(ett, array_length(ett));


/*--- proto_reg_handoff_ftam --- */
void proto_reg_handoff_ftam(void) {
      register_ber_oid_dissector("1.0.8571.1.1", dissect_ftam, proto_ftam,"iso-ftam(1)");
      register_ber_oid_dissector("1.0.8571.2.1", dissect_ftam, proto_ftam,"ftam-pci(1)");
      register_ber_oid_dissector("", dissect_ftam, proto_ftam,"NIST file directory entry abstract syntax");

      /* Unstructured text file document type FTAM-1 */
      add_oid_str_name("1.0.8571.5.1","ISO FTAM unstructured text");
      add_oid_str_name("1.0.8571.5.2","ISO FTAM sequential text");
      add_oid_str_name("1.0.8571.2.3","FTAM unstructured text abstract syntax");
      add_oid_str_name("1.0.8571.2.4","FTAM sequential text abstract syntax");
      add_oid_str_name("1.0.8571.2.5","FTAM simple-hierarchy");
      add_oid_str_name("1.0.8571.3.1","FTAM hierarchical file model");
      add_oid_str_name("1.0.8571.4.1","FTAM unstructured constraint set");

      /* Unstructured text file document type FTAM-3 */
      add_oid_str_name("1.0.8571.5.3","ISO FTAM unstructured binary");
      add_oid_str_name("1.0.8571.2.4","FTAM unstructured binary abstract syntax");

      /* Filedirectory file document type NBS-9 */
      add_oid_str_name("","NBS-9 FTAM file directory file");

      /* Filedirectory file document type NBS-9 (WITH OLD NIST OIDs)*/
      add_oid_str_name("1.3.9999.1.5.9","NBS-9-OLD FTAM file directory file");
      add_oid_str_name("1.3.9999.1.2.2","NIST file directory entry abstract syntax");

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