asn1/cmip/packet-cmip-template.c

   1 /* packet-cmip.c
   2  * Routines for X.711 CMIP packet dissection
   3  *   Ronnie Sahlberg 2004
   4  *
   5  * $Id$
   6  *
   7  * Wireshark - Network traffic analyzer
   8  * By Gerald Combs <gerald@wireshark.org>
   9  * Copyright 1998 Gerald Combs
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License
  13  * as published by the Free Software Foundation; either version 2
  14  * of the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  24  */
  25
  26 #include "config.h"
  27
  28 #include <glib.h>
  29 #include <epan/packet.h>
  30 #include <epan/oids.h>
  31 #include <epan/asn1.h>
  32
  33 #include "packet-ber.h"
  34 #include "packet-acse.h"
  35 #include "packet-x509if.h"
  36 #include "packet-cmip.h"
  37
  38 #define PNAME  "X711 CMIP"
  39 #define PSNAME "CMIP"
  40 #define PFNAME "cmip"
  41
  42 void proto_register_cmip(void);
  43 void proto_reg_handoff_cmip(void);
  44
  45 /* XXX some stuff we need until we can get rid of it */
  46 #include "packet-ses.h"
  47 #include "packet-pres.h"
  48
  49 /* Initialize the protocol and registered fields */
  50 static int proto_cmip = -1;
  51 static int hf_cmip_actionType_OID = -1;
  52 static int hf_cmip_eventType_OID = -1;
  53 static int hf_cmip_attributeId_OID = -1;
  54 static int hf_cmip_errorId_OID = -1;
  55 static int hf_DiscriminatorConstruct = -1;
  56 static int hf_Destination = -1;
  57 static int hf_NameBinding = -1;
  58 static int hf_ObjectClass = -1;
  59 #include "packet-cmip-hf.c"
  60
  61 /* Initialize the subtree pointers */
  62 static gint ett_cmip = -1;
  63 #include "packet-cmip-ett.c"
  64
  65 static guint32 opcode;
  66
  67 /* Dissector table */
  68 static dissector_table_t attribute_id_dissector_table;
  69
  70 #include "packet-cmip-table.c"
  71
  72 static int opcode_type;
  73 #define OPCODE_INVOKE        1
  74 #define OPCODE_RETURN_RESULT 2
  75 #define OPCODE_RETURN_ERROR  3
  76 #define OPCODE_REJECT        4
  77
  78 static int attributeform;
  79 #define ATTRIBUTE_LOCAL_FORM  0
  80 #define ATTRIBUTE_GLOBAL_FORM 1
  81 static int attribute_local_id;
  82 static const char *attribute_identifier_id;
  83
  84 static const char *attributevalueassertion_id;
  85
  86 static const char *object_identifier_id;
  87
  88 static int objectclassform;
  89 #define OBJECTCLASS_LOCAL_FORM  0
  90 #define OBJECTCLASS_GLOBAL_FORM 1
  91 static const char *objectclass_identifier_id;
  92
  93 #include "packet-cmip-val.h"
  94 #include "packet-cmip-fn.c"
  95
  96
  97
  98
  99 /* XXX this one should be broken out later and moved into the conformance file */
 100 static int
 101 dissect_cmip(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void* data)
 102 {
 103         struct SESSION_DATA_STRUCTURE* session;
 104         proto_item *item;
 105         proto_tree *tree;
 106         asn1_ctx_t asn1_ctx;
 107         asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
 108
 109         session = (struct SESSION_DATA_STRUCTURE*)data;
 110
 111         /* do we have spdu type from the session dissector?  */
 112         if( !session ){
 113                 proto_tree_add_text(parent_tree, tvb, 0, -1,
 114                         "Internal error:can't get spdu type from session dissector.");
 115                 return 0;
 116         }
 117
 118         if(session->spdu_type == 0 ) {
 119                 proto_tree_add_text(parent_tree, tvb, 0, -1,
 120                         "Internal error:wrong spdu type %x from session dissector.",session->spdu_type);
 121                 return 0;
 122         }
 123
 124         asn1_ctx.private_data = session;
 125
 126         item = proto_tree_add_item(parent_tree, proto_cmip, tvb, 0, -1, ENC_NA);
 127         tree = proto_item_add_subtree(item, ett_cmip);
 128
 129         col_set_str(pinfo->cinfo, COL_PROTOCOL, "CMIP");
 130         col_clear(pinfo->cinfo, COL_INFO);
 131         switch(session->spdu_type){
 132                 case SES_CONNECTION_REQUEST:
 133                 case SES_CONNECTION_ACCEPT:
 134                 case SES_DISCONNECT:
 135                 case SES_FINISH:
 136                 case SES_REFUSE:
 137                         dissect_cmip_CMIPUserInfo(FALSE,tvb,0,&asn1_ctx,tree,-1);
 138                         break;
 139                 case SES_ABORT:
 140                         dissect_cmip_CMIPAbortInfo(FALSE,tvb,0,&asn1_ctx,tree,-1);
 141                         break;
 142                 case SES_DATA_TRANSFER:
 143                         dissect_cmip_ROS(FALSE,tvb,0,&asn1_ctx,tree,-1);
 144                         break;
 145                 default:
 146                         ;
 147         }
 148
 149         return tvb_length(tvb);
 150 }
 151
 152 /*--- proto_register_cmip ----------------------------------------------*/
 153 void proto_register_cmip(void) {
 154
 155   /* List of fields */
 156   static hf_register_info hf[] = {
 157     { &hf_cmip_actionType_OID,
 158       { "actionType", "cmip.actionType_OID",
 159         FT_STRING, BASE_NONE, NULL, 0,
 160         NULL, HFILL }},
 161     { &hf_cmip_eventType_OID,
 162       { "eventType", "cmip.eventType_OID",
 163         FT_STRING, BASE_NONE, NULL, 0,
 164         NULL, HFILL }},
 165     { &hf_cmip_attributeId_OID,
 166       { "attributeId", "cmip.attributeId_OID",
 167         FT_STRING, BASE_NONE, NULL, 0,
 168         NULL, HFILL }},
 169     { &hf_cmip_errorId_OID,
 170       { "errorId", "cmip.errorId_OID",
 171         FT_STRING, BASE_NONE, NULL, 0,
 172         NULL, HFILL }},
 173    { &hf_DiscriminatorConstruct,
 174       { "DiscriminatorConstruct", "cmip.DiscriminatorConstruct",
 175         FT_UINT32, BASE_DEC, NULL, 0,
 176         NULL, HFILL }},
 177     { &hf_Destination,
 178       { "Destination", "cmip.Destination",
 179         FT_UINT32, BASE_DEC, NULL, 0,
 180         NULL, HFILL }},
 181     { &hf_NameBinding,
 182       { "NameBinding", "cmip.NameBinding",
 183         FT_STRING, BASE_NONE, NULL, 0,
 184         NULL, HFILL }},
 185     { &hf_ObjectClass,
 186       { "ObjectClass", "cmip.ObjectClass",
 187         FT_UINT32, BASE_DEC, VALS(cmip_ObjectClass_vals), 0,
 188         NULL, HFILL }},
 189
 190 #include "packet-cmip-hfarr.c"
 191   };
 192
 193   /* List of subtrees */
 194   static gint *ett[] = {
 195     &ett_cmip,
 196 #include "packet-cmip-ettarr.c"
 197   };
 198
 199   /* Register protocol */
 200   proto_cmip = proto_register_protocol(PNAME, PSNAME, PFNAME);
 201   new_register_dissector("cmip", dissect_cmip, proto_cmip);
 202
 203   /* Register fields and subtrees */
 204   proto_register_field_array(proto_cmip, hf, array_length(hf));
 205   proto_register_subtree_array(ett, array_length(ett));
 206 #include "packet-cmip-dis-tab.c"
 207     oid_add_from_string("discriminatorId(1)","2.9.3.2.7.1");
 208
 209   attribute_id_dissector_table = register_dissector_table("cmip.attribute_id", "CMIP Attribute Id", FT_UINT32, BASE_DEC);
 210
 211 }
 212
 213
 214 /*--- proto_reg_handoff_cmip -------------------------------------------*/
 215 void proto_reg_handoff_cmip(void) {
 216         dissector_handle_t cmip_handle = find_dissector("cmip");
 217
 218         register_ber_oid_dissector_handle("2.9.0.0.2", cmip_handle, proto_cmip, "cmip");
 219         register_ber_oid_dissector_handle("2.9.1.1.4", cmip_handle, proto_cmip, "joint-iso-itu-t(2) ms(9) cmip(1) cmip-pci(1) abstractSyntax(4)");
 220
 221         oid_add_from_string("2.9.3.2.3.1","managedObjectClass(3) alarmRecord(1)");
 222         oid_add_from_string("2.9.3.2.3.2","managedObjectClass(3) attributeValueChangeRecord(2)");
 223         oid_add_from_string("2.9.3.2.3.3","managedObjectClass(3) discriminator(3)");
 224         oid_add_from_string("2.9.3.2.3.4","managedObjectClass(3) eventForwardingDiscriminator(4)");
 225         oid_add_from_string("2.9.3.2.3.5","managedObjectClass(3) eventLogRecord(5)");
 226         oid_add_from_string("2.9.3.2.3.6","managedObjectClass(3) log(6)");
 227         oid_add_from_string("2.9.3.2.3.7","managedObjectClass(3) logRecord(7)");
 228         oid_add_from_string("2.9.3.2.3.8","managedObjectClass(3) objectCreationRecord(8)");
 229         oid_add_from_string("2.9.3.2.3.9","managedObjectClass(3) objectDeletionRecord(9)");
 230         oid_add_from_string("2.9.3.2.3.10","managedObjectClass(3) relationshipChangeRecord(10)");
 231         oid_add_from_string("2.9.3.2.3.11","managedObjectClass(3) securityAlarmReportRecord(11)");
 232         oid_add_from_string("2.9.3.2.3.12","managedObjectClass(3) stateChangeRecord(12)");
 233         oid_add_from_string("2.9.3.2.3.13","managedObjectClass(3) system(13)");
 234         oid_add_from_string("2.9.3.2.3.14","managedObjectClass(3) top(14)");
 235         oid_add_from_string("2.9.3.2.4.14","administrativeStatePackage(14)");
 236         oid_add_from_string("2.9.1.1.4","joint-iso-itu-t(2) ms(9) cmip(1) cmip-pci(1) abstractSyntax(4)");
 237
 238 /*#include "packet-cmip-dis-tab.c" */
 239 }
 240