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Start dissecting, but the IDL looks wrong. It looks like a couple of the 

out parameters were included, like maybe the bufptr, and one of the other
fields that is a LPDWORD got included ... and prefmaxlen is further down ...

svn path=/trunk/; revision=7604
This commit is contained in:
Richard Sharpe 2003-04-29 23:14:46 +00:00
parent 1025817e84
commit 083c37d912
1 changed files with 81 additions and 15 deletions
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96
packet-dcerpc-wkssvc.c
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@ -3,7 +3,7 @@
* Copyright 2001, Tim Potter <tpot@samba.org>
* Copyright 2003, Richard Sharpe <rsharpe@richardsharpe.com>
*
* $Id: packet-dcerpc-wkssvc.c,v 1.11 2003/04/29 21:06:27 sharpe Exp $
* $Id: packet-dcerpc-wkssvc.c,v 1.12 2003/04/29 23:14:46 sharpe Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -45,6 +45,8 @@ static int hf_wkssvc_ver_minor = -1;
static int hf_wkssvc_lan_root = -1;
static int hf_wkssvc_rc = -1;
static int hf_wkssvc_logged_on_users = -1;
static int hf_wkssvc_pref_max = -1;
static int hf_wkssvc_enum_handle = -1;
static gint ett_dcerpc_wkssvc = -1;
extern const value_string platform_id_vals[];
@ -54,6 +56,18 @@ static e_uuid_t uuid_dcerpc_wkssvc = {
{ 0x98, 0x33, 0x46, 0xc3, 0xf8, 0x7e, 0x34, 0x5a }
};
static int
wkssvc_dissect_ENUM_HANDLE(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
char *drep)
{
offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep,
hf_wkssvc_enum_handle, 0);
return offset;
}
static guint16 ver_dcerpc_wkssvc = 1;
/*
@ -172,9 +186,9 @@ wkssvc_dissect_WKS_INFO_102(tvbuff_t *tvb, int offset,
* IDL );
*/
static int
wkssvc_dissect_netrqueryinfo_rqst(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
char *drep)
wkssvc_dissect_netwkstagetinfo_rqst(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
char *drep)
{
offset = dissect_ndr_str_pointer_item(tvb, offset, pinfo, tree, drep,
NDR_POINTER_UNIQUE, "Server",
@ -195,9 +209,9 @@ wkssvc_dissect_netrqueryinfo_rqst(tvbuff_t *tvb, int offset,
* IDL } WKS_INFO_UNION;
*/
static int
wkssvc_dissect_WKS_INFO_UNION(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
char *drep)
wkssvc_dissect_WKS_GETINFO_UNION(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
char *drep)
{
guint32 level;
@ -230,12 +244,13 @@ wkssvc_dissect_WKS_INFO_UNION(tvbuff_t *tvb, int offset,
}
static int wkssvc_dissect_netrqueryinfo_reply(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
char *drep)
static int wkssvc_dissect_netwkstagetinfo_reply(tvbuff_t *tvb, int offset,
packet_info *pinfo,
proto_tree *tree,
char *drep)
{
offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
wkssvc_dissect_WKS_INFO_UNION,
wkssvc_dissect_WKS_GETINFO_UNION,
NDR_POINTER_REF, "Server Info", -1);
offset = dissect_doserror(tvb, offset, pinfo, tree, drep,
@ -244,13 +259,58 @@ static int wkssvc_dissect_netrqueryinfo_reply(tvbuff_t *tvb, int offset,
return offset;
}
/*
* IDL long NetWkstaGetInfo(
* IDL [in] [string] [unique] wchar_t *ServerName,
* IDL [in] long level,
* IDL [out] [ref] WKS_INFO_UNION *wks
* IDL );
*/
static int
wkssvc_dissect_netwkstaenumusers_rqst(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
char *drep)
{
offset = dissect_ndr_str_pointer_item(tvb, offset, pinfo, tree, drep,
NDR_POINTER_UNIQUE, "Server",
hf_wkssvc_server, 0);
offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep,
hf_wkssvc_info_level, 0);
offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep,
hf_wkssvc_pref_max, 0);
offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
wkssvc_dissect_ENUM_HANDLE,
NDR_POINTER_UNIQUE, "Enum Handle", -1);
return offset;
}
static int wkssvc_dissect_netwkstaenumusers_reply(tvbuff_t *tvb, int offset,
packet_info *pinfo,
proto_tree *tree,
char *drep)
{
/* offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep,
wkssvc_dissect_WKS_GETINFO_UNION,
NDR_POINTER_REF, "Server Info", -1);
offset = dissect_doserror(tvb, offset, pinfo, tree, drep,
hf_wkssvc_rc, NULL);*/
return offset;
}
static dcerpc_sub_dissector dcerpc_wkssvc_dissectors[] = {
{ WKS_NetWkstaGetInfo, "NetWkstaGetInfo",
wkssvc_dissect_netrqueryinfo_rqst,
wkssvc_dissect_netrqueryinfo_reply},
wkssvc_dissect_netwkstagetinfo_rqst,
wkssvc_dissect_netwkstagetinfo_reply},
{ WKS_NetWkstaEnumUsers, "NetWkstaEnumUsers",
NULL,
NULL},
wkssvc_dissect_netwkstaenumusers_rqst,
wkssvc_dissect_netwkstaenumusers_reply},
{0, NULL, NULL, NULL }
};
@ -282,6 +342,12 @@ proto_register_dcerpc_wkssvc(void)
{ &hf_wkssvc_logged_on_users,
{ "Logged On Users", "wkssvc.logged.on.users", FT_UINT32,
BASE_DEC, NULL, 0x0, "Logged On Users", HFILL}},
{ &hf_wkssvc_pref_max,
{ "Preferred Max Len", "wkssvc.pref.max.len", FT_UINT32,
BASE_DEC, NULL, 0x0, "Preferred Max Len", HFILL}},
{ &hf_wkssvc_enum_handle,
{ "Enumeration handle", "wkssvc.enum_hnd", FT_BYTES,
BASE_HEX, NULL, 0x0, "Enumeration Handle", HFILL}},
{ &hf_wkssvc_rc,
{ "Return code", "srvsvc.rc", FT_UINT32,
BASE_HEX, VALS(DOS_errors), 0x0, "Return Code", HFILL}},