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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
/*
Samba Unix/Linux SMB client library
Distributed SMB/CIFS Server Management Utility
Copyright (C) 2004 Stefan Metzmacher (metze@samba.org)
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/>.
*/
#include "includes.h"
#include "utils/net/net.h"
#include "libnet/libnet.h"
#include "system/filesys.h"
#include "auth/credentials/credentials.h"
/*
* Code for Changing and setting a password
*/
static int net_password_change_usage(struct net_context *ctx, int argc, const char **argv)
{
d_printf("net_password_change_usage: TODO\n");
return 0;
}
static int net_password_change(struct net_context *ctx, int argc, const char **argv)
{
NTSTATUS status;
struct libnet_context *libnetctx;
union libnet_ChangePassword r;
char *password_prompt = NULL;
const char *new_password;
if (argc > 0 && argv[0]) {
new_password = argv[0];
} else {
password_prompt = talloc_asprintf(ctx->mem_ctx, "Enter new password for account [%s\\%s]:",
cli_credentials_get_domain(ctx->credentials),
cli_credentials_get_username(ctx->credentials));
new_password = getpass(password_prompt);
}
libnetctx = libnet_context_init(NULL);
if (!libnetctx) {
return -1;
}
libnetctx->cred = ctx->credentials;
/* prepare password change */
r.generic.level = LIBNET_CHANGE_PASSWORD_GENERIC;
r.generic.in.account_name = cli_credentials_get_username(ctx->credentials);
r.generic.in.domain_name = cli_credentials_get_domain(ctx->credentials);
r.generic.in.oldpassword = cli_credentials_get_password(ctx->credentials);
r.generic.in.newpassword = new_password;
/* do password change */
status = libnet_ChangePassword(libnetctx, ctx->mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("net_password_change: %s\n",r.generic.out.error_string));
return -1;
}
talloc_free(libnetctx);
return 0;
}
static int net_password_set_usage(struct net_context *ctx, int argc, const char **argv)
{
d_printf("net_password_set_usage: TODO\n");
return 0;
}
static int net_password_set(struct net_context *ctx, int argc, const char **argv)
{
NTSTATUS status;
struct libnet_context *libnetctx;
union libnet_SetPassword r;
char *password_prompt = NULL;
char *p;
char *tmp;
const char *account_name;
const char *domain_name;
const char *new_password = NULL;
switch (argc) {
case 0: /* no args -> fail */
return net_password_set_usage(ctx, argc, argv);
case 1: /* only DOM\\user; prompt for password */
tmp = talloc_strdup(ctx->mem_ctx, argv[0]);
break;
case 2: /* DOM\\USER and password */
tmp = talloc_strdup(ctx->mem_ctx, argv[0]);
new_password = argv[1];
break;
default: /* too mayn args -> fail */
DEBUG(0,("net_password_set: too many args [%d]\n",argc));
return net_password_usage(ctx, argc, argv);
}
if ((p = strchr_m(tmp,'\\'))) {
*p = 0;
domain_name = tmp;
account_name = talloc_strdup(ctx->mem_ctx, p+1);
} else {
account_name = tmp;
domain_name = cli_credentials_get_domain(ctx->credentials);
}
if (!new_password) {
password_prompt = talloc_asprintf(ctx->mem_ctx, "Enter new password for account [%s\\%s]:",
domain_name, account_name);
new_password = getpass(password_prompt);
}
libnetctx = libnet_context_init(NULL);
if (!libnetctx) {
return -1;
}
libnetctx->cred = ctx->credentials;
/* prepare password change */
r.generic.level = LIBNET_SET_PASSWORD_GENERIC;
r.generic.in.account_name = account_name;
r.generic.in.domain_name = domain_name;
r.generic.in.newpassword = new_password;
/* do password change */
status = libnet_SetPassword(libnetctx, ctx->mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("net_password_set: %s\n",r.generic.out.error_string));
return -1;
}
talloc_free(libnetctx);
return 0;
}
static const struct net_functable net_password_functable[] = {
{"change", "change password (old password required)\n", net_password_change, net_password_change_usage },
{"set", "set password\n", net_password_set, net_password_set_usage },
{NULL, NULL}
};
int net_password(struct net_context *ctx, int argc, const char **argv)
{
return net_run_function(ctx, argc, argv, net_password_functable, net_password_usage);
}
int net_password_usage(struct net_context *ctx, int argc, const char **argv)
{
d_printf("net password <command> [options]\n");
return 0;
}
|
