wireshark/packet-dcerpc-nt.h

211 lines
6.3 KiB
C

/* packet-dcerpc-nt.h
* Routines for DCERPC over SMB packet disassembly
* Copyright 2001-2003 Tim Potter <tpot@samba.org>
*
* $Id: packet-dcerpc-nt.h,v 1.49 2004/01/19 20:10:35 jmayer Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* 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.
*/
#ifndef __PACKET_DCERPC_NT_H
#define __PACKET_DCERPC_NT_H
/*
* ett_ value for Unicode strings.
*/
extern gint ett_nt_unicode_string;
/*
* Platform ID values, used by several dissectors.
*/
extern const value_string platform_id_vals[];
/* Routines for handling deferral of referants in NDR */
#define ALIGN_TO_4_BYTES \
{ dcerpc_info *xzdi; \
xzdi=pinfo->private_data; \
if(!xzdi->conformant_run) { \
if(offset&0x03) { \
offset=(offset&0xfffffffc)+4; \
} \
} \
}
int
dissect_ndr_counted_string_cb(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
guint8 *drep, int hf_index,
dcerpc_callback_fnct_t *callback,
void *callback_args);
int
dissect_ndr_counted_string_ptr(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *parent_tree,
guint8 *drep);
int
dissect_ndr_counted_string(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *parent_tree,
guint8 *drep, int hf_index, int levels);
int
dissect_ndr_counted_byte_array(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *parent_tree,
guint8 *drep, int hf_index);
int
dissect_ndr_counted_byte_array_cb(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
guint8 *drep, int hf_index,
dcerpc_callback_fnct_t *callback,
void *callback_args);
int
dissect_ndr_nt_acct_ctrl(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *parent_tree, guint8 *drep);
int
dissect_ndr_nt_NTTIME (tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
guint8 *drep, int hf_index);
int
dissect_ndr_nt_LOGON_HOURS(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *parent_tree,
guint8 *drep);
int
dissect_ndr_nt_SID(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
guint8 *drep, int hf_sid);
int
dissect_ndr_nt_PSID(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *parent_tree,
guint8 *drep, int hf_sid);
int
dissect_ndr_nt_PSID_ARRAY(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *parent_tree,
guint8 *drep);
int
dissect_ndr_nt_SID_AND_ATTRIBUTES_ARRAY(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *parent_tree,
guint8 *drep);
int
dissect_ndr_nt_SID_AND_ATTRIBUTES(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *parent_tree,
guint8 *drep);
/*
* Policy handle hashing
*/
/* Store open and close packet numbers for a policy handle */
void
dcerpc_smb_store_pol_pkts(e_ctx_hnd *policy_hnd, packet_info *pinfo,
gboolean is_open, gboolean is_close);
/* Store a name with a policy handle */
void
dcerpc_smb_store_pol_name(e_ctx_hnd *policy_hnd, packet_info *pinfo,
char *name);
/* Fetch details stored with a policy handle */
gboolean
dcerpc_smb_fetch_pol(e_ctx_hnd *policy_hnd, char **name,
guint32 *open_frame, guint32 *close_frame,
guint32 cur_frame);
/* Dissect NT specific things */
int
dissect_ntstatus(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, guint8 *drep,
int hfindex, guint32 *pdata);
int
dissect_doserror(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, guint8 *drep,
int hfindex, guint32 *pdata);
int
dissect_nt_policy_hnd(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, guint8 *drep, int hfindex,
e_ctx_hnd *pdata, proto_item **pitem,
gboolean is_open, gboolean is_close);
int
dissect_nt_GUID(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *parent_tree,
guint8 *drep);
int
dissect_nt_LUID(tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree,
guint8 *drep);
/* Stored here instead of packet-dcerpc{,-ndr}.c as they are probably not
official NDR representations. */
int dissect_dcerpc_uint8s(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, guint8 *drep,
int hfindex, int length, const guint8 **pdata);
int dissect_ndr_uint8s(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, guint8 *drep,
int hfindex, int length, const guint8 **pdata);
int dissect_dcerpc_uint16s(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, guint8 *drep,
int hfindex, int length);
int dissect_ndr_uint16s(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, guint8 *drep,
int hfindex, int length);
int dissect_ndr_str_pointer_item(tvbuff_t *tvb, gint offset,
packet_info *pinfo, proto_tree *tree,
guint8 *drep, int type, char *text,
int hf_index, int levels);
/*
* Helper routines for dissecting NDR strings
*/
/* Number of levels to go up appending string to pointer item */
#define CB_STR_ITEM_LEVELS(x) ((x) & 0xFFFF)
#define CB_STR_COL_INFO 0x10000 /* Append string to COL_INFO */
#define CB_STR_SAVE 0x20000 /* Save string to dcv->private_data */
void cb_wstr_postprocess(packet_info *pinfo, proto_tree *tree _U_,
proto_item *item, tvbuff_t *tvb,
int start_offset, int end_offset,
void *callback_args);
void cb_str_postprocess(packet_info *pinfo, proto_tree *tree _U_,
proto_item *item, tvbuff_t *tvb,
int start_offset, int end_offset,
void *callback_args);
/* Initialise DCERPC over SMB */
void dcerpc_smb_init(int proto_dcerpc);
#endif /* packet-dcerpc-nt.h */