1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
/*
Unix SMB/CIFS implementation.
ACL get/set operations
Copyright (C) Andrew Tridgell 2003
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
/****************************************************************************
fetch file ACL (async send)
****************************************************************************/
struct cli_request *smb_raw_query_secdesc_send(struct cli_tree *tree,
struct smb_query_secdesc *query)
{
struct smb_nttrans nt;
uint8 params[8];
nt.in.max_setup = 0;
nt.in.max_param = 4;
nt.in.max_data = 0x10000;
nt.in.setup_count = 0;
nt.in.function = NT_TRANSACT_QUERY_SECURITY_DESC;
nt.in.setup = NULL;
SSVAL(params, 0, query->in.fnum);
SSVAL(params, 2, 0); /* padding */
SIVAL(params, 4, query->in.secinfo_flags);
nt.in.params.data = params;
nt.in.params.length = 8;
nt.in.data = data_blob(NULL, 0);
return smb_raw_nttrans_send(tree, &nt);
}
/****************************************************************************
fetch file ACL (async recv)
****************************************************************************/
NTSTATUS smb_raw_query_secdesc_recv(struct cli_request *req,
TALLOC_CTX *mem_ctx,
struct smb_query_secdesc *query)
{
NTSTATUS status;
struct smb_nttrans nt;
struct ndr_pull *ndr;
status = smb_raw_nttrans_recv(req, mem_ctx, &nt);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
/* check that the basics are valid */
if (nt.out.params.length != 4 ||
IVAL(nt.out.params.data, 0) > nt.out.data.length) {
return NT_STATUS_INVALID_PARAMETER;
}
nt.out.data.length = IVAL(nt.out.params.data, 0);
ndr = ndr_pull_init_blob(&nt.out.data, mem_ctx);
if (!ndr) {
return NT_STATUS_INVALID_PARAMETER;
}
status = ndr_pull_security_descriptor(ndr, &query->out.sd);
return NT_STATUS_OK;
}
/****************************************************************************
fetch file ACL (sync interface)
****************************************************************************/
NTSTATUS smb_raw_query_secdesc(struct cli_tree *tree,
TALLOC_CTX *mem_ctx,
struct smb_query_secdesc *query)
{
struct cli_request *req = smb_raw_query_secdesc_send(tree, query);
return smb_raw_query_secdesc_recv(req, mem_ctx, query);
}
/****************************************************************************
set file ACL (async send)
****************************************************************************/
struct cli_request *smb_raw_set_secdesc_send(struct cli_tree *tree,
struct smb_set_secdesc *set)
{
struct smb_nttrans nt;
uint8 params[8];
struct ndr_push *ndr;
struct cli_request *req;
NTSTATUS status;
nt.in.max_setup = 0;
nt.in.max_param = 0;
nt.in.max_data = 0;
nt.in.setup_count = 0;
nt.in.function = NT_TRANSACT_SET_SECURITY_DESC;
nt.in.setup = NULL;
SSVAL(params, 0, set->in.fnum);
SSVAL(params, 2, 0); /* padding */
SIVAL(params, 4, set->in.secinfo_flags);
nt.in.params.data = params;
nt.in.params.length = 8;
ndr = ndr_push_init();
if (!ndr) return NULL;
// status = ndr_push_security_descriptor(ndr, set->in.sd);
if (!NT_STATUS_IS_OK(status)) {
ndr_push_free(ndr);
return NULL;
}
nt.in.data = ndr_push_blob(ndr);
req = smb_raw_nttrans_send(tree, &nt);
ndr_push_free(ndr);
return req;
}
|
