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DEFINITIONS
This source file includes following definitions.
- net_password_change_usage
- net_password_change
- net_password_set_usage
- net_password_set
- net_password
- net_password_usage
1 /*
2 Samba Unix/Linux SMB client library
3 Distributed SMB/CIFS Server Management Utility
4
5 Copyright (C) 2004 Stefan Metzmacher (metze@samba.org)
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21 #include "includes.h"
22 #include "utils/net/net.h"
23 #include "libnet/libnet.h"
24 #include "system/filesys.h"
25 #include "lib/events/events.h"
26 #include "auth/credentials/credentials.h"
27
28 /*
29 * Code for Changing and setting a password
30 */
31
32 static int net_password_change_usage(struct net_context *ctx, int argc, const char **argv)
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33 {
34 d_printf("net_password_change_usage: TODO\n");
35 return 0;
36 }
37
38
39 static int net_password_change(struct net_context *ctx, int argc, const char **argv)
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40 {
41 NTSTATUS status;
42 struct libnet_context *libnetctx;
43 union libnet_ChangePassword r;
44 char *password_prompt = NULL;
45 const char *new_password;
46
47 if (argc > 0 && argv[0]) {
48 new_password = argv[0];
49 } else {
50 password_prompt = talloc_asprintf(ctx, "Enter new password for account [%s\\%s]:",
51 cli_credentials_get_domain(ctx->credentials),
52 cli_credentials_get_username(ctx->credentials));
53 new_password = getpass(password_prompt);
54 }
55
56 libnetctx = libnet_context_init(ctx->event_ctx, ctx->lp_ctx);
57 if (!libnetctx) {
58 return -1;
59 }
60 libnetctx->cred = ctx->credentials;
61
62 /* prepare password change */
63 r.generic.level = LIBNET_CHANGE_PASSWORD_GENERIC;
64 r.generic.in.account_name = cli_credentials_get_username(ctx->credentials);
65 r.generic.in.domain_name = cli_credentials_get_domain(ctx->credentials);
66 r.generic.in.oldpassword = cli_credentials_get_password(ctx->credentials);
67 r.generic.in.newpassword = new_password;
68
69 /* do password change */
70 status = libnet_ChangePassword(libnetctx, ctx, &r);
71 if (!NT_STATUS_IS_OK(status)) {
72 DEBUG(0,("net_password_change: %s\n",r.generic.out.error_string));
73 return -1;
74 }
75
76 talloc_free(libnetctx);
77
78 return 0;
79 }
80
81
82 static int net_password_set_usage(struct net_context *ctx, int argc, const char **argv)
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83 {
84 d_printf("net_password_set_usage: TODO\n");
85 return 0;
86 }
87
88
89 static int net_password_set(struct net_context *ctx, int argc, const char **argv)
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90 {
91 NTSTATUS status;
92 struct libnet_context *libnetctx;
93 union libnet_SetPassword r;
94 char *password_prompt = NULL;
95 char *p;
96 char *tmp;
97 const char *account_name;
98 const char *domain_name;
99 const char *new_password = NULL;
100
101 switch (argc) {
102 case 0: /* no args -> fail */
103 return net_password_set_usage(ctx, argc, argv);
104 case 1: /* only DOM\\user; prompt for password */
105 tmp = talloc_strdup(ctx, argv[0]);
106 break;
107 case 2: /* DOM\\USER and password */
108 tmp = talloc_strdup(ctx, argv[0]);
109 new_password = argv[1];
110 break;
111 default: /* too mayn args -> fail */
112 DEBUG(0,("net_password_set: too many args [%d]\n",argc));
113 return net_password_usage(ctx, argc, argv);
114 }
115
116 if ((p = strchr_m(tmp,'\\'))) {
117 *p = 0;
118 domain_name = tmp;
119 account_name = talloc_strdup(ctx, p+1);
120 } else {
121 account_name = tmp;
122 domain_name = cli_credentials_get_domain(ctx->credentials);
123 }
124
125 if (!new_password) {
126 password_prompt = talloc_asprintf(ctx, "Enter new password for account [%s\\%s]:",
127 domain_name, account_name);
128 new_password = getpass(password_prompt);
129 }
130
131 libnetctx = libnet_context_init(ctx->event_ctx, ctx->lp_ctx);
132 if (!libnetctx) {
133 return -1;
134 }
135 libnetctx->cred = ctx->credentials;
136
137 /* prepare password change */
138 r.generic.level = LIBNET_SET_PASSWORD_GENERIC;
139 r.generic.in.account_name = account_name;
140 r.generic.in.domain_name = domain_name;
141 r.generic.in.newpassword = new_password;
142
143 /* do password change */
144 status = libnet_SetPassword(libnetctx, ctx, &r);
145 if (!NT_STATUS_IS_OK(status)) {
146 DEBUG(0,("net_password_set: %s\n",r.generic.out.error_string));
147 return -1;
148 }
149
150 talloc_free(libnetctx);
151
152 return 0;
153 }
154
155
156 static const struct net_functable net_password_functable[] = {
157 {"change", "change password (old password required)\n", net_password_change, net_password_change_usage },
158 {"set", "set password\n", net_password_set, net_password_set_usage },
159 {NULL, NULL}
160 };
161
162 int net_password(struct net_context *ctx, int argc, const char **argv)
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163 {
164 return net_run_function(ctx, argc, argv, net_password_functable, net_password_usage);
165 }
166
167 int net_password_usage(struct net_context *ctx, int argc, const char **argv)
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168 {
169 d_printf("net password <command> [options]\n");
170 return 0;
171 }