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
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
/*
Samba Unix/Linux SMB client library
Distributed SMB/CIFS Server Management Utility
Copyright (C) 2001 Steve French (sfrench@us.ibm.com)
Copyright (C) 2001 Jim McDonough (jmcd@us.ibm.com)
Copyright (C) 2001 Andrew Tridgell (tridge@samba.org)
Copyright (C) 2001 Andrew Bartlett (abartlet@samba.org)
Copyright (C) 2004 Stefan Metzmacher (metze@samba.org)
Largely rewritten by metze in August 2004
Originally written by Steve and Jim. Largely rewritten by tridge in
November 2001.
Reworked again by abartlet in December 2001
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/>.
*/
/*****************************************************/
/* */
/* Distributed SMB/CIFS Server Management Utility */
/* */
/* The intent was to make the syntax similar */
/* to the NET utility (first developed in DOS */
/* with additional interesting & useful functions */
/* added in later SMB server network operating */
/* systems). */
/* */
/*****************************************************/
#include "includes.h"
#include "utils/net/net.h"
#include "lib/cmdline/popt_common.h"
#include "lib/ldb/include/ldb.h"
#include "librpc/rpc/dcerpc.h"
#include "param/param.h"
#include "lib/events/events.h"
#include "auth/credentials/credentials.h"
/*
run a function from a function table. If not found then
call the specified usage function
*/
int net_run_function(struct net_context *ctx,
int argc, const char **argv,
const struct net_functable *functable,
int (*usage_fn)(struct net_context *ctx, int argc, const char **argv))
{
int i;
if (argc == 0) {
return usage_fn(ctx, argc, argv);
} else if (argc == 1 && strequal(argv[0], "help")) {
return net_help(ctx, functable);
}
for (i=0; functable[i].name; i++) {
if (strcasecmp_m(argv[0], functable[i].name) == 0)
return functable[i].fn(ctx, argc-1, argv+1);
}
d_printf("No command: %s\n", argv[0]);
return usage_fn(ctx, argc, argv);
}
/*
run a usage function from a function table. If not found then fail
*/
int net_run_usage(struct net_context *ctx,
int argc, const char **argv,
const struct net_functable *functable)
{
int i;
for (i=0; functable[i].name; i++) {
if (strcasecmp_m(argv[0], functable[i].name) == 0)
if (functable[i].usage) {
return functable[i].usage(ctx, argc-1, argv+1);
}
}
d_printf("No usage information for command: %s\n", argv[0]);
return 1;
}
/* main function table */
static const struct net_functable net_functable[] = {
{"password", "change password\n", net_password, net_password_usage},
{"time", "get remote server's time\n", net_time, net_time_usage},
{"join", "join a domain\n", net_join, net_join_usage},
{"samdump", "dump the sam of a domain\n", net_samdump, net_samdump_usage},
{"vampire", "join and syncronise an AD domain onto the local server\n", net_vampire, net_vampire_usage},
{"samsync", "synchronise into the local ldb the sam of an NT4 domain\n", net_samsync_ldb, net_samsync_ldb_usage},
{"user", "manage user accounts\n", net_user, net_user_usage},
{"machinepw", "Get a machine password out of our SAM\n", net_machinepw,
net_machinepw_usage},
{NULL, NULL, NULL, NULL}
};
int net_help(struct net_context *ctx, const struct net_functable *ftable)
{
int i = 0;
const char *name = ftable[i].name;
const char *desc = ftable[i].desc;
d_printf("Available commands:\n");
while (name && desc) {
d_printf("\t%s\t\t%s", name, desc);
name = ftable[++i].name;
desc = ftable[i].desc;
}
return 0;
}
static int net_usage(struct net_context *ctx, int argc, const char **argv)
{
d_printf("Usage:\n");
d_printf("net <command> [options]\n");
return 0;
}
/****************************************************************************
main program
****************************************************************************/
static int binary_net(int argc, const char **argv)
{
int opt,i;
int rc;
int argc_new;
const char **argv_new;
struct tevent_context *ev;
struct net_context *ctx = NULL;
poptContext pc;
struct poptOption long_options[] = {
POPT_AUTOHELP
POPT_COMMON_SAMBA
POPT_COMMON_CONNECTION
POPT_COMMON_CREDENTIALS
POPT_COMMON_VERSION
{ NULL }
};
setlinebuf(stdout);
pc = poptGetContext("net", argc, (const char **) argv, long_options,
POPT_CONTEXT_KEEP_FIRST);
while((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
default:
d_printf("Invalid option %s: %s\n",
poptBadOption(pc, 0), poptStrerror(opt));
net_usage(ctx, argc, argv);
exit(1);
}
}
argv_new = (const char **)poptGetArgs(pc);
argc_new = argc;
for (i=0; i<argc; i++) {
if (argv_new[i] == NULL) {
argc_new = i;
break;
}
}
if (argc_new < 2) {
return net_usage(ctx, argc, argv);
}
dcerpc_init(cmdline_lp_ctx);
ev = s4_event_context_init(NULL);
if (!ev) {
d_printf("Failed to create an event context\n");
exit(1);
}
ctx = talloc(ev, struct net_context);
if (!ctx) {
d_printf("Failed to talloc a net_context\n");
exit(1);
}
ZERO_STRUCTP(ctx);
ctx->lp_ctx = cmdline_lp_ctx;
ctx->credentials = cmdline_credentials;
ctx->event_ctx = ev;
rc = net_run_function(ctx, argc_new-1, argv_new+1, net_functable, net_usage);
if (rc != 0) {
DEBUG(0,("return code = %d\n", rc));
}
talloc_free(ev);
return rc;
}
int main(int argc, const char **argv)
{
return binary_net(argc, argv);
}
|
