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/* packet-dcerpc-rs_acct.c
*
* Routines for DFS/RS_ACCT
* Copyright 2002, Jaime Fournier <Jaime.Fournier@hush.com>
* This information is based off the released idl files from opengroup.
* ftp://ftp.opengroup.org/pub/dce122/dce/src/security.tar.gz security/idl/rs_acct.idl
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#include <epan/packet.h>
#include "packet-dcerpc.h"
void proto_register_rs_acct (void);
void proto_reg_handoff_rs_acct (void);
static int proto_rs_acct;
static int hf_rs_acct_opnum;
static int hf_rs_acct_lookup_rqst_var;
static int hf_rs_acct_lookup_rqst_key_size;
static int hf_rs_acct_lookup_rqst_key_t;
static int hf_rs_acct_get_projlist_rqst_var1;
static int hf_rs_acct_get_projlist_rqst_key_size;
static int hf_rs_acct_get_projlist_rqst_key_t;
static int ett_rs_acct;
static e_guid_t uuid_rs_acct = { 0x4c878280, 0x2000, 0x0000, { 0x0d, 0x00, 0x02, 0x87, 0x14, 0x00, 0x00, 0x00 } };
static uint16_t ver_rs_acct = 1;
static int
rs_acct_dissect_lookup_rqst (tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree, dcerpc_info *di, uint8_t *drep)
{
uint32_t key_size;
const uint8_t *keyx_t = NULL;
offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, di, drep,
hf_rs_acct_lookup_rqst_var, NULL);
offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, di, drep,
hf_rs_acct_lookup_rqst_key_size, &key_size);
if (key_size){ /* Not able to yet decipher the OTHER versions of this call just yet. */
proto_tree_add_item_ret_string(tree, hf_rs_acct_lookup_rqst_key_t, tvb, offset, key_size, ENC_ASCII|ENC_NA, pinfo->pool, &keyx_t);
offset += key_size;
col_append_fstr(pinfo->cinfo, COL_INFO,
" Request for: %s ", keyx_t);
} else {
col_append_str(pinfo->cinfo, COL_INFO,
" Request (other)");
}
return offset;
}
static int
rs_acct_dissect_get_projlist_rqst (tvbuff_t *tvb, int offset,
packet_info *pinfo, proto_tree *tree, dcerpc_info *di, uint8_t *drep)
{
uint32_t key_size;
const uint8_t *keyx_t = NULL;
offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, di, drep,
hf_rs_acct_get_projlist_rqst_var1, NULL);
offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, di, drep,
hf_rs_acct_get_projlist_rqst_key_size, &key_size);
proto_tree_add_item_ret_string(tree, hf_rs_acct_get_projlist_rqst_key_t,
tvb, offset, key_size, ENC_ASCII|ENC_NA, pinfo->pool, &keyx_t);
offset += key_size;
col_append_fstr(pinfo->cinfo, COL_INFO,
" Request for: %s", keyx_t);
return offset;
}
static const dcerpc_sub_dissector rs_acct_dissectors[] = {
{ 0, "add", NULL, NULL},
{ 1, "delete", NULL, NULL},
{ 2, "rename", NULL, NULL},
{ 3, "lookup", rs_acct_dissect_lookup_rqst, NULL},
{ 4, "replace", NULL, NULL},
{ 5, "get_projlist", rs_acct_dissect_get_projlist_rqst, NULL},
{ 0, NULL, NULL, NULL }
};
void
proto_register_rs_acct (void)
{
static hf_register_info hf[] = {
{ &hf_rs_acct_opnum,
{ "Operation", "rs_acct.opnum", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
{ &hf_rs_acct_lookup_rqst_var,
{ "Var", "rs_acct.lookup_rqst_var", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
{ &hf_rs_acct_lookup_rqst_key_size,
{ "Key Size", "rs_acct.lookup_rqst_key_size", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
{ &hf_rs_acct_lookup_rqst_key_t,
{ "Key", "rs_acct.lookup_rqst_key_t", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
{ &hf_rs_acct_get_projlist_rqst_var1,
{ "Var1", "rs_acct.get_projlist_rqst_var1", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
{ &hf_rs_acct_get_projlist_rqst_key_size,
{ "Var1", "rs_acct.get_projlist_rqst_key_size", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
{ &hf_rs_acct_get_projlist_rqst_key_t,
{ "Var1", "rs_acct.get_projlist_rqst_key_t", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }}
};
static int *ett[] = {
&ett_rs_acct,
};
proto_rs_acct = proto_register_protocol ("DCE/RPC RS_ACCT", "RS_ACCT", "rs_acct");
proto_register_field_array (proto_rs_acct, hf, array_length (hf));
proto_register_subtree_array (ett, array_length (ett));
}
void
proto_reg_handoff_rs_acct (void)
{
/* Register the protocol as dcerpc */
dcerpc_init_uuid (proto_rs_acct, ett_rs_acct, &uuid_rs_acct, ver_rs_acct, rs_acct_dissectors, hf_rs_acct_opnum);
}
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 8
* tab-width: 8
* indent-tabs-mode: t
* End:
*
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
* :indentSize=8:tabSize=8:noTabs=false:
*/
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