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/* packet-dcom-provideclassinfo.c
* Routines for DCOM IProvideClassInfo
*
* Copyright 2019, Alex Sirr <alexsirruw@gmail.com>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
/* see packet-dcom.c for details about DCOM */
#include "config.h"
#include <epan/packet.h>
#include "packet-dcerpc.h"
#include "packet-dcom.h"
void proto_register_dcom_provideclassinfo(void);
void proto_reg_handoff_dcom_provideclassinfo(void);
static int hf_provideclassinfo_opnum = -1;
static int hf_typeinfo = -1;
static e_guid_t uuid_provideclassinfo = { 0xb196b283, 0xbab4, 0x101a, { 0xB6, 0x9C, 0x00, 0xAA, 0x00, 0x34, 0x1D, 0x07} };
static guint16 ver_provideclassinfo = 0;
static gint ett_provideclassinfo = -1;
static int proto_provideclassinfo = -1;
static int dissect_IProvideClassInfo_GetClassInfo_rqst(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree, dcerpc_info *di, guint8 *drep)
{
offset = dissect_dcom_this(tvb, offset, pinfo, tree, di, drep);
return offset;
}
static int dissect_IProvideClassInfo_GetClassInfo_resp(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree, dcerpc_info *di, guint8 *drep)
{
guint32 u32HResult;
offset = dissect_dcom_that(tvb, offset, pinfo, tree, di, drep);
offset = dissect_dcom_PMInterfacePointer(tvb, offset, pinfo, tree, di, drep,
hf_typeinfo, NULL);
offset = dissect_dcom_HRESULT(tvb, offset, pinfo, tree, di, drep,
&u32HResult);
return offset;
}
/* sub dissector table of IProvideClassInfo interface */
static dcerpc_sub_dissector provideclassinfo_dissectors[] = {
{3, "GetClassInfo", dissect_IProvideClassInfo_GetClassInfo_rqst, dissect_IProvideClassInfo_GetClassInfo_resp},
{0, NULL, NULL, NULL},
};
void proto_register_dcom_provideclassinfo(void)
{
static hf_register_info hf_provideclassinfo_array[] = {
{&hf_provideclassinfo_opnum,
{"Operation", "provideclassinfo.opnum", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL}},
{ &hf_typeinfo,
{ "ITypeInfo", "provideclassinfo.itypeinfo", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }}
};
static gint *ett[] = {
&ett_provideclassinfo,
};
proto_provideclassinfo = proto_register_protocol("DCOM IProvideClassInfo", "IProvideClassInfo", "provideclassinfo");
proto_register_field_array(proto_provideclassinfo, hf_provideclassinfo_array, array_length(hf_provideclassinfo_array));
proto_register_subtree_array(ett, array_length(ett));
}
void proto_reg_handoff_dcom_provideclassinfo(void)
{
dcerpc_init_uuid(proto_provideclassinfo, ett_provideclassinfo,
&uuid_provideclassinfo, ver_provideclassinfo,
provideclassinfo_dissectors, hf_provideclassinfo_opnum);
}
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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