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
|
/*
* Unix SMB/CIFS implementation.
* Virtual Windows Registry Layer
* Copyright (C) Volker Lendecke 2006
* Copyright (C) Michael Adam 2007-2010
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
/*
* Higher level utility functions on top of reg_api.c
*/
#include "includes.h"
#include "registry.h"
#include "reg_api.h"
#include "reg_api_util.h"
#include "libcli/registry/util_reg.h"
/**
* Utility function to open a complete registry path including the hive prefix.
*/
WERROR reg_open_path(TALLOC_CTX *mem_ctx, const char *orig_path,
uint32_t desired_access, const struct security_token *token,
struct registry_key **pkey)
{
struct registry_key *hive, *key;
char *path, *p;
WERROR err;
if (!(path = SMB_STRDUP(orig_path))) {
return WERR_NOT_ENOUGH_MEMORY;
}
p = strchr(path, '\\');
if ((p == NULL) || (p[1] == '\0')) {
/*
* No key behind the hive, just return the hive
*/
err = reg_openhive(mem_ctx, path, desired_access, token,
&hive);
if (!W_ERROR_IS_OK(err)) {
SAFE_FREE(path);
return err;
}
SAFE_FREE(path);
*pkey = hive;
return WERR_OK;
}
*p = '\0';
err = reg_openhive(mem_ctx, path, KEY_ENUMERATE_SUB_KEYS, token,
&hive);
if (!W_ERROR_IS_OK(err)) {
SAFE_FREE(path);
return err;
}
err = reg_openkey(mem_ctx, hive, p+1, desired_access, &key);
TALLOC_FREE(hive);
SAFE_FREE(path);
if (!W_ERROR_IS_OK(err)) {
return err;
}
*pkey = key;
return WERR_OK;
}
|
