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
|
/*
* Unix SMB/CIFS implementation.
* Registry helper routines
* Copyright (C) Michael Adam 2007
*
* 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"
extern REGISTRY_OPS smbconf_reg_ops;
/*
* create a fake token just with enough rights to
* locally access the registry.
*/
NT_USER_TOKEN *registry_create_admin_token(TALLOC_CTX *mem_ctx)
{
NT_USER_TOKEN *token = NULL;
/* fake a user token: builtin administrators sid and the
* disk operators privilege is all we need to access the
* registry... */
if (!(token = TALLOC_ZERO_P(mem_ctx, NT_USER_TOKEN))) {
DEBUG(1, ("talloc failed\n"));
goto done;
}
token->privileges = se_disk_operators;
if (!add_sid_to_array(token, &global_sid_Builtin_Administrators,
&token->user_sids, &token->num_sids)) {
DEBUG(1, ("Error adding builtin administrators sid "
"to fake token.\n"));
goto done;
}
done:
return token;
}
/*
* init the smbconf portion of the registry.
* for use in places where not the whole registry is needed,
* e.g. utils/net_conf.c and loadparm.c
*/
BOOL registry_init_regdb(void)
{
BOOL ret = False;
int saved_errno = 0;
static REGISTRY_HOOK smbconf_reg_hook = {KEY_SMBCONF, &smbconf_reg_ops};
DEBUG(10, ("registry_init_regdb called\n"));
if (!regdb_init()) {
saved_errno = errno;
DEBUG(1, ("Can't open the registry"));
if (saved_errno) {
DEBUGADD(1, (": %s", strerror(saved_errno)));
}
DEBUGADD(1, (".\n"));
goto done;
}
reghook_cache_init();
if (!reghook_cache_add(&smbconf_reg_hook)) {
DEBUG(1, ("Error adding smbconf reghooks to reghook cache.\n"));
goto done;
}
ret = True;
done:
return ret;
}
|