forked from osmocom/wireshark
761 lines
17 KiB
C
761 lines
17 KiB
C
/* packet-coseventcomm.c
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*
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* $Id$
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*
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* Routines for IDL dissection
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*
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* Autogenerated from idl2wrs
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* Copyright 2001 Frank Singleton <frank.singleton@ericsson.com>
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*/
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/*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs
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* Copyright 1999 - 2012 Gerald Combs
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*/
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static int hf_operationrequest = -1;/* Request_Operation field */
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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 <gmodule.h>
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#include <string.h>
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#include <glib.h>
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#include <epan/packet.h>
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#include <epan/proto.h>
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#include <epan/dissectors/packet-giop.h>
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#ifdef _MSC_VER
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/* disable warning: "unreference local variable" */
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#pragma warning(disable:4101)
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#endif
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static proto_tree *start_dissecting(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, int *offset);
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/* Struct prototype declaration Start */
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/* Struct prototype declaration End */
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/* Union prototype declaration Start */
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/* Union prototype declaration End */
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/* Initialise the protocol and subtree pointers */
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static int proto_coseventcomm = -1;
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static gint ett_coseventcomm = -1;
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/* Initialise the initial Alignment */
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static guint32 boundary = GIOP_HEADER_SIZE; /* initial value */
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/* Initialise the Registered fields */
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/* TODO - Use registered fields */
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/*
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* IDL Attributes Start
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*/
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/*
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* IDL Attributes End
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*/
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/*
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* IDL Enums Start
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*/
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/*
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* IDL Enums End
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*/
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/* Begin Exception Helper Functions */
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/* End Exception Helper Functions */
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/*
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* Main delegator for exception handling
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*
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*/
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static gboolean
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decode_user_exception(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *ptree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_, gboolean stream_is_big_endian _U_)
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{
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/*gboolean stream_is_big_endian _U_;*/ /* big endianess */
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proto_tree *tree _U_;
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if (!header->exception_id)
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return FALSE;
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return FALSE; /* user exception not found */
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}
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/* Begin Attribute Helper Functions */
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/* End Attribute Helper Functions */
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/*
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* IDL:omg.org/CosEventComm/PushConsumer/push:1.0
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*/
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static void
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decode_CosEventComm_PushConsumer_push(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_, gboolean stream_is_big_endian _U_)
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{
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/* Operation specific Variable declarations Begin */
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/* Operation specific Variable declarations End */
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switch(header->message_type) {
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case Request:
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get_CDR_any(tvb,tree,offset,stream_is_big_endian, boundary, header);
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break;
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case Reply:
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switch(header->rep_status) {
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case NO_EXCEPTION:
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/* Function returns void */
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break;
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case USER_EXCEPTION:
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break;
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default:
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/* Unknown Exception */
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g_warning("Unknown Exception ");
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break;
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} /* switch(header->message_type) */
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break;
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default:
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/* Unknown GIOP Message */
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g_warning("Unknown GIOP Message");
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break;
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} /* switch(header->message_type) */
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}
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/*
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* IDL:omg.org/CosEventComm/PushConsumer/disconnect_push_consumer:1.0
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*/
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static void
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decode_CosEventComm_PushConsumer_disconnect_push_consumer(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_, gboolean stream_is_big_endian _U_)
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{
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/* Operation specific Variable declarations Begin */
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/* Operation specific Variable declarations End */
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switch(header->message_type) {
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case Request:
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break;
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case Reply:
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switch(header->rep_status) {
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case NO_EXCEPTION:
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/* Function returns void */
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break;
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case USER_EXCEPTION:
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break;
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default:
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/* Unknown Exception */
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g_warning("Unknown Exception ");
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break;
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} /* switch(header->message_type) */
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break;
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default:
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/* Unknown GIOP Message */
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g_warning("Unknown GIOP Message");
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break;
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} /* switch(header->message_type) */
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}
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/*
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* IDL:omg.org/CosEventComm/PushSupplier/disconnect_push_supplier:1.0
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*/
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static void
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decode_CosEventComm_PushSupplier_disconnect_push_supplier(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_, gboolean stream_is_big_endian _U_)
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{
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/* Operation specific Variable declarations Begin */
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/* Operation specific Variable declarations End */
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switch(header->message_type) {
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case Request:
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break;
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case Reply:
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switch(header->rep_status) {
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case NO_EXCEPTION:
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/* Function returns void */
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break;
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case USER_EXCEPTION:
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break;
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default:
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/* Unknown Exception */
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g_warning("Unknown Exception ");
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break;
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} /* switch(header->message_type) */
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break;
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default:
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/* Unknown GIOP Message */
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g_warning("Unknown GIOP Message");
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break;
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} /* switch(header->message_type) */
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}
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/*
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* IDL:omg.org/CosEventComm/PullSupplier/pull:1.0
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*/
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static void
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decode_CosEventComm_PullSupplier_pull(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_, gboolean stream_is_big_endian _U_)
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{
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/* Operation specific Variable declarations Begin */
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/* Operation specific Variable declarations End */
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switch(header->message_type) {
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case Request:
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break;
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case Reply:
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switch(header->rep_status) {
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case NO_EXCEPTION:
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get_CDR_any(tvb,tree,offset,stream_is_big_endian, boundary, header);
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break;
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case USER_EXCEPTION:
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break;
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default:
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/* Unknown Exception */
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g_warning("Unknown Exception ");
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break;
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} /* switch(header->message_type) */
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break;
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default:
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/* Unknown GIOP Message */
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g_warning("Unknown GIOP Message");
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break;
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} /* switch(header->message_type) */
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}
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/*
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* IDL:omg.org/CosEventComm/PullSupplier/try_pull:1.0
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*/
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static void
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decode_CosEventComm_PullSupplier_try_pull(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_, gboolean stream_is_big_endian _U_)
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{
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/* Operation specific Variable declarations Begin */
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/* Operation specific Variable declarations End */
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switch(header->message_type) {
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case Request:
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break;
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case Reply:
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switch(header->rep_status) {
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case NO_EXCEPTION:
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get_CDR_any(tvb,tree,offset,stream_is_big_endian, boundary, header);
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if (tree) {
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proto_tree_add_text(tree,tvb,*offset-1,1,"has_event = %u",get_CDR_boolean(tvb,offset));
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}
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break;
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case USER_EXCEPTION:
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break;
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default:
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/* Unknown Exception */
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g_warning("Unknown Exception ");
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break;
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} /* switch(header->message_type) */
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break;
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default:
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/* Unknown GIOP Message */
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g_warning("Unknown GIOP Message");
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break;
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} /* switch(header->message_type) */
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}
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/*
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* IDL:omg.org/CosEventComm/PullSupplier/disconnect_pull_supplier:1.0
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*/
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static void
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decode_CosEventComm_PullSupplier_disconnect_pull_supplier(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_, gboolean stream_is_big_endian _U_)
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{
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/* Operation specific Variable declarations Begin */
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/* Operation specific Variable declarations End */
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switch(header->message_type) {
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case Request:
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break;
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case Reply:
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switch(header->rep_status) {
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case NO_EXCEPTION:
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/* Function returns void */
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break;
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case USER_EXCEPTION:
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break;
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default:
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/* Unknown Exception */
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g_warning("Unknown Exception ");
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break;
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} /* switch(header->message_type) */
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break;
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default:
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/* Unknown GIOP Message */
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g_warning("Unknown GIOP Message");
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break;
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} /* switch(header->message_type) */
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}
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/*
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* IDL:omg.org/CosEventComm/PullConsumer/disconnect_pull_consumer:1.0
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*/
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static void
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decode_CosEventComm_PullConsumer_disconnect_pull_consumer(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_, gboolean stream_is_big_endian _U_)
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{
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/* Operation specific Variable declarations Begin */
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/* Operation specific Variable declarations End */
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switch(header->message_type) {
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case Request:
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break;
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case Reply:
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switch(header->rep_status) {
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case NO_EXCEPTION:
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/* Function returns void */
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break;
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case USER_EXCEPTION:
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break;
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default:
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/* Unknown Exception */
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g_warning("Unknown Exception ");
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break;
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} /* switch(header->message_type) */
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break;
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default:
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/* Unknown GIOP Message */
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g_warning("Unknown GIOP Message");
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break;
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} /* switch(header->message_type) */
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}
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/*
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* Called once we accept the packet as being for us; it sets the
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* Protocol and Info columns and creates the top-level protocol
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* tree item.
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*/
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static proto_tree *
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start_dissecting(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, int *offset)
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{
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proto_item *ti = NULL;
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proto_tree *tree = NULL; /* init later, inside if(tree) */
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col_set_str(pinfo->cinfo, COL_PROTOCOL, "COSEVENTCOMM");
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/*
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* Do not clear COL_INFO, as nothing is being written there by
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* this dissector yet. So leave it as is from the GIOP dissector.
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* TODO: add something useful to COL_INFO
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* col_clear(pinfo->cinfo, COL_INFO);
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*/
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if (ptree) {
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ti = proto_tree_add_item(ptree, proto_coseventcomm, tvb, *offset, -1, ENC_NA);
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tree = proto_item_add_subtree(ti, ett_coseventcomm);
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}
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return tree;
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}
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static gboolean
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dissect_coseventcomm(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, int *offset, MessageHeader *header, gchar *operation, gchar *idlname)
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{
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gboolean stream_is_big_endian; /* big endianess */
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proto_tree *tree _U_;
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#define process_RequestOperation(){ \
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proto_item *pi; \
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if(header->message_type == Reply){ col_append_fstr(pinfo->cinfo, COL_INFO, " op = %s",operation); }; /* fill-up info column */ \
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pi=proto_tree_add_string_format_value(ptree,hf_operationrequest,tvb,0,0,operation," %s",operation);PROTO_ITEM_SET_GENERATED(pi); /* fill-up the field */ \
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};
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stream_is_big_endian = is_big_endian(header); /* get endianess */
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/* If we have a USER Exception, then decode it and return */
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if ((header->message_type == Reply) && (header->rep_status == USER_EXCEPTION)) {
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return decode_user_exception(tvb, pinfo, ptree, offset, header, operation, stream_is_big_endian);
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}
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switch(header->message_type) {
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case Request:
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case Reply:
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if (strcmp(operation, "push") == 0
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&& (!idlname || strcmp(idlname, "CosEventComm/PushConsumer") == 0)) {
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process_RequestOperation(); /* fill-up Request_Operation field & info column */
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tree = start_dissecting(tvb, pinfo, ptree, offset);
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decode_CosEventComm_PushConsumer_push(tvb, pinfo, tree, offset, header, operation, stream_is_big_endian);
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return TRUE;
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}
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if (strcmp(operation, "disconnect_push_consumer") == 0
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&& (!idlname || strcmp(idlname, "CosEventComm/PushConsumer") == 0)) {
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process_RequestOperation(); /* fill-up Request_Operation field & info column */
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tree = start_dissecting(tvb, pinfo, ptree, offset);
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decode_CosEventComm_PushConsumer_disconnect_push_consumer(tvb, pinfo, tree, offset, header, operation, stream_is_big_endian);
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return TRUE;
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}
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if (strcmp(operation, "disconnect_push_supplier") == 0
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&& (!idlname || strcmp(idlname, "CosEventComm/PushSupplier") == 0)) {
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process_RequestOperation(); /* fill-up Request_Operation field & info column */
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tree = start_dissecting(tvb, pinfo, ptree, offset);
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decode_CosEventComm_PushSupplier_disconnect_push_supplier(tvb, pinfo, tree, offset, header, operation, stream_is_big_endian);
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return TRUE;
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}
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if (strcmp(operation, "pull") == 0
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&& (!idlname || strcmp(idlname, "CosEventComm/PullSupplier") == 0)) {
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process_RequestOperation(); /* fill-up Request_Operation field & info column */
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tree = start_dissecting(tvb, pinfo, ptree, offset);
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decode_CosEventComm_PullSupplier_pull(tvb, pinfo, tree, offset, header, operation, stream_is_big_endian);
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return TRUE;
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}
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if (strcmp(operation, "try_pull") == 0
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&& (!idlname || strcmp(idlname, "CosEventComm/PullSupplier") == 0)) {
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process_RequestOperation(); /* fill-up Request_Operation field & info column */
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tree = start_dissecting(tvb, pinfo, ptree, offset);
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decode_CosEventComm_PullSupplier_try_pull(tvb, pinfo, tree, offset, header, operation, stream_is_big_endian);
|
|
return TRUE;
|
|
}
|
|
|
|
if (strcmp(operation, "disconnect_pull_supplier") == 0
|
|
&& (!idlname || strcmp(idlname, "CosEventComm/PullSupplier") == 0)) {
|
|
process_RequestOperation(); /* fill-up Request_Operation field & info column */
|
|
tree = start_dissecting(tvb, pinfo, ptree, offset);
|
|
decode_CosEventComm_PullSupplier_disconnect_pull_supplier(tvb, pinfo, tree, offset, header, operation, stream_is_big_endian);
|
|
return TRUE;
|
|
}
|
|
|
|
if (strcmp(operation, "disconnect_pull_consumer") == 0
|
|
&& (!idlname || strcmp(idlname, "CosEventComm/PullConsumer") == 0)) {
|
|
process_RequestOperation(); /* fill-up Request_Operation field & info column */
|
|
tree = start_dissecting(tvb, pinfo, ptree, offset);
|
|
decode_CosEventComm_PullConsumer_disconnect_pull_consumer(tvb, pinfo, tree, offset, header, operation, stream_is_big_endian);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
break;
|
|
|
|
case CancelRequest:
|
|
case LocateRequest:
|
|
case LocateReply:
|
|
case CloseConnection:
|
|
case MessageError:
|
|
case Fragment:
|
|
return FALSE; /* not handled yet */
|
|
|
|
default:
|
|
return FALSE; /* not handled yet */
|
|
|
|
} /* switch */
|
|
|
|
|
|
return FALSE;
|
|
|
|
} /* End of main dissector */
|
|
|
|
|
|
|
|
/* Register the protocol with Wireshark */
|
|
|
|
void proto_register_giop_coseventcomm(void) {
|
|
|
|
/* setup list of header fields */
|
|
|
|
static hf_register_info hf[] = {
|
|
/* field that indicates the currently ongoing request/reply exchange */
|
|
{&hf_operationrequest, {"Request_Operation","COSEVENTCOMM.Request_Operation",FT_STRING,BASE_NONE,NULL,0x0,NULL,HFILL}},
|
|
|
|
/* no fields yet */
|
|
|
|
};
|
|
|
|
/* setup protocol subtree array */
|
|
|
|
static gint *ett[] = {
|
|
&ett_coseventcomm,
|
|
};
|
|
|
|
/* Register the protocol name and description */
|
|
|
|
proto_coseventcomm = proto_register_protocol("Coseventcomm Dissector Using GIOP API" , "COSEVENTCOMM", "giop-coseventcomm" );
|
|
|
|
proto_register_field_array(proto_coseventcomm, hf, array_length(hf));
|
|
|
|
proto_register_subtree_array(ett,array_length(ett));
|
|
|
|
}
|
|
|
|
|
|
/* register me as handler for these interfaces */
|
|
|
|
void proto_reg_handoff_giop_coseventcomm(void) {
|
|
|
|
|
|
|
|
/* Register for Explicit Dissection */
|
|
|
|
register_giop_user_module(dissect_coseventcomm, "COSEVENTCOMM", "CosEventComm/PullConsumer", proto_coseventcomm ); /* explicit dissector */
|
|
|
|
|
|
/* Register for Explicit Dissection */
|
|
|
|
register_giop_user_module(dissect_coseventcomm, "COSEVENTCOMM", "CosEventComm/PullSupplier", proto_coseventcomm ); /* explicit dissector */
|
|
|
|
|
|
/* Register for Explicit Dissection */
|
|
|
|
register_giop_user_module(dissect_coseventcomm, "COSEVENTCOMM", "CosEventComm/PushConsumer", proto_coseventcomm ); /* explicit dissector */
|
|
|
|
|
|
/* Register for Explicit Dissection */
|
|
|
|
register_giop_user_module(dissect_coseventcomm, "COSEVENTCOMM", "CosEventComm/PushSupplier", proto_coseventcomm ); /* explicit dissector */
|
|
|
|
|
|
/* Register for Heuristic Dissection */
|
|
|
|
register_giop_user(dissect_coseventcomm, "COSEVENTCOMM" ,proto_coseventcomm); /* heuristic dissector */
|
|
|
|
|
|
}
|
|
|