/* packet-cmip.c * Routines for X.711 CMIP packet dissection * Ronnie Sahlberg 2004 * * $Id$ * * Wireshark - Network traffic analyzer * By Gerald Combs * 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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 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. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include "packet-ber.h" #include "packet-acse.h" #include "packet-x509if.h" #include "packet-cmip.h" #define PNAME "X711 CMIP" #define PSNAME "CMIP" #define PFNAME "cmip" /* XXX some stuff we need until we can get rid of it */ #include "packet-ses.h" #include "packet-pres.h" /* Initialize the protocol and registered fields */ int proto_cmip = -1; static int hf_cmip_actionType_OID = -1; static int hf_cmip_eventType_OID = -1; static int hf_cmip_attributeId_OID = -1; static int hf_cmip_errorId_OID = -1; static int hf_DiscriminatorConstruct = -1; static int hf_Destination = -1; static int hf_NameBinding = -1; static int hf_ObjectClass = -1; static int hf_OperationalState = -1; #include "packet-cmip-hf.c" /* Initialize the subtree pointers */ static gint ett_cmip = -1; #include "packet-cmip-ett.c" static guint32 opcode; static int opcode_type; #define OPCODE_INVOKE 1 #define OPCODE_RETURN_RESULT 2 #define OPCODE_RETURN_ERROR 3 #define OPCODE_REJECT 4 static int attributeform; #define ATTRIBUTE_LOCAL_FORM 0 #define ATTRIBUTE_GLOBAL_FORM 1 static const char *attribute_identifier_id; static const char *attributevalueassertion_id; static const char *object_identifier_id; static int objectclassform; #define OBJECTCLASS_LOCAL_FORM 0 #define OBJECTCLASS_GLOBAL_FORM 1 static const char *objectclass_identifier_id; #include "packet-cmip-fn.c" static void dissect_cmip_attribute_35(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree) { dissect_cmip_OperationalState(FALSE, tvb, 0, pinfo, parent_tree, hf_OperationalState); } static void dissect_cmip_attribute_55(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree) { dissect_cmip_Destination(FALSE, tvb, 0, pinfo, parent_tree,hf_Destination); } static void dissect_cmip_attribute_56(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree) { dissect_cmip_DiscriminatorConstruct(FALSE, tvb, 0, pinfo, parent_tree, hf_DiscriminatorConstruct); } static void dissect_cmip_attribute_63(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree) { dissect_cmip_NameBinding(FALSE, tvb, 0, pinfo, parent_tree, hf_NameBinding); } static void dissect_cmip_attribute_65(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree) { dissect_cmip_ObjectClass(FALSE, tvb, 0, pinfo, parent_tree, hf_ObjectClass); } /* XXX this one should be broken out later and moved into the conformance file */ static void dissect_cmip(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree) { static struct SESSION_DATA_STRUCTURE* session = NULL; proto_item *item = NULL; proto_tree *tree = NULL; /* do we have spdu type from the session dissector? */ if( !pinfo->private_data ){ if(tree){ proto_tree_add_text(tree, tvb, 0, -1, "Internal error:can't get spdu type from session dissector."); return; } } else { session = ( (struct SESSION_DATA_STRUCTURE*)(pinfo->private_data) ); if(session->spdu_type == 0 ){ if(tree){ proto_tree_add_text(tree, tvb, 0, -1, "Internal error:wrong spdu type %x from session dissector.",session->spdu_type); return; } } } if(parent_tree){ item = proto_tree_add_item(parent_tree, proto_cmip, tvb, 0, -1, FALSE); tree = proto_item_add_subtree(item, ett_cmip); } if (check_col(pinfo->cinfo, COL_PROTOCOL)) col_set_str(pinfo->cinfo, COL_PROTOCOL, "CMIP"); if (check_col(pinfo->cinfo, COL_INFO)) col_clear(pinfo->cinfo, COL_INFO); switch(session->spdu_type){ case SES_CONNECTION_REQUEST: case SES_CONNECTION_ACCEPT: case SES_DISCONNECT: case SES_FINISH: case SES_REFUSE: dissect_cmip_CMIPUserInfo(FALSE,tvb,0,pinfo,tree,-1); break; case SES_ABORT: dissect_cmip_CMIPAbortInfo(FALSE,tvb,0,pinfo,tree,-1); break; case SES_DATA_TRANSFER: dissect_cmip_ROS(FALSE,tvb,0,pinfo,tree,-1); break; default: ; } } /*--- proto_register_cmip ----------------------------------------------*/ void proto_register_cmip(void) { /* List of fields */ static hf_register_info hf[] = { { &hf_cmip_actionType_OID, { "actionType", "cmip.actionType_OID", FT_STRING, BASE_NONE, NULL, 0, "actionType", HFILL }}, { &hf_cmip_eventType_OID, { "eventType", "cmip.eventType_OID", FT_STRING, BASE_NONE, NULL, 0, "eventType", HFILL }}, { &hf_cmip_attributeId_OID, { "attributeId", "cmip.attributeId_OID", FT_STRING, BASE_NONE, NULL, 0, "attributeId", HFILL }}, { &hf_cmip_errorId_OID, { "errorId", "cmip.errorId_OID", FT_STRING, BASE_NONE, NULL, 0, "errorId", HFILL }}, { &hf_DiscriminatorConstruct, { "DiscriminatorConstruct", "cmip.DiscriminatorConstruct", FT_UINT32, BASE_DEC, NULL, 0, "", HFILL }}, { &hf_Destination, { "Destination", "cmip.Destination", FT_UINT32, BASE_DEC, NULL, 0, "", HFILL }}, { &hf_NameBinding, { "NameBinding", "cmip.NameBinding", FT_STRING, BASE_NONE, NULL, 0, "", HFILL }}, { &hf_ObjectClass, { "ObjectClass", "cmip.ObjectClass", FT_UINT32, BASE_DEC, VALS(cmip_ObjectClass_vals), 0, "", HFILL }}, { &hf_OperationalState, { "OperationalState", "cmip.OperationalState", FT_UINT32, BASE_DEC, VALS(cmip_OperationalState_vals), 0, "", HFILL }}, #include "packet-cmip-hfarr.c" }; /* List of subtrees */ static gint *ett[] = { &ett_cmip, #include "packet-cmip-ettarr.c" }; /* Register protocol */ proto_cmip = proto_register_protocol(PNAME, PSNAME, PFNAME); /* Register fields and subtrees */ proto_register_field_array(proto_cmip, hf, array_length(hf)); proto_register_subtree_array(ett, array_length(ett)); } /*--- proto_reg_handoff_cmip -------------------------------------------*/ void proto_reg_handoff_cmip(void) { register_ber_oid_dissector("2.9.0.0.2", dissect_cmip, proto_cmip, "cmip"); register_ber_oid_dissector("2.9.1.1.4", dissect_cmip, proto_cmip, "joint-iso-itu-t(2) ms(9) cmip(1) cmip-pci(1) abstractSyntax(4)"); register_ber_oid_dissector("2.9.3.2.7.35", dissect_cmip_attribute_35, proto_cmip, "smi2AttributeID (7) operationalState(35)"); register_ber_oid_dissector("2.9.3.2.7.55", dissect_cmip_attribute_55, proto_cmip, "smi2AttributeID (7) destination(55)"); register_ber_oid_dissector("2.9.3.2.7.56", dissect_cmip_attribute_56, proto_cmip, "smi2AttributeID (7) discriminatorConstruct(56)"); register_ber_oid_dissector("2.9.3.2.7.63", dissect_cmip_attribute_63, proto_cmip, "smi2AttributeID (7) nameBinding(63)"); register_ber_oid_dissector("2.9.3.2.7.65", dissect_cmip_attribute_65, proto_cmip, "smi2AttributeID (7) objectClass(65)"); register_ber_oid_name("2.9.3.2.3.4","eventForwardingDiscriminator(4)"); register_ber_oid_name("2.9.1.1.4","joint-iso-itu-t(2) ms(9) cmip(1) cmip-pci(1) abstractSyntax(4)"); }