2 Samba Unix/Linux SMB client library
3 Distributed SMB/CIFS Server Management Utility
4 Copyright (C) 2001 Steve French (sfrench@us.ibm.com)
5 Copyright (C) 2001 Jim McDonough (jmcd@us.ibm.com)
6 Copyright (C) 2001 Andrew Tridgell (tridge@samba.org)
7 Copyright (C) 2001 Andrew Bartlett (abartlet@samba.org)
8 Copyright (C) 2004 Stefan Metzmacher (metze@samba.org)
9 Copyright (C) 2009 Jelmer Vernooij (jelmer@samba.org)
11 Largely rewritten by metze in August 2004
13 Originally written by Steve and Jim. Largely rewritten by tridge in
16 Reworked again by abartlet in December 2001
18 This program is free software; you can redistribute it and/or modify
19 it under the terms of the GNU General Public License as published by
20 the Free Software Foundation; either version 3 of the License, or
21 (at your option) any later version.
23 This program is distributed in the hope that it will be useful,
24 but WITHOUT ANY WARRANTY; without even the implied warranty of
25 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 GNU General Public License for more details.
28 You should have received a copy of the GNU General Public License
29 along with this program. If not, see <http://www.gnu.org/licenses/>.
32 /*****************************************************/
34 /* Distributed SMB/CIFS Server Management Utility */
36 /* The intent was to make the syntax similar */
37 /* to the NET utility (first developed in DOS */
38 /* with additional interesting & useful functions */
39 /* added in later SMB server network operating */
42 /*****************************************************/
46 #include "utils/net/net.h"
47 #include "lib/cmdline/popt_common.h"
48 #include "lib/ldb/include/ldb.h"
49 #include "librpc/rpc/dcerpc.h"
50 #include "param/param.h"
51 #include "lib/events/events.h"
52 #include "auth/credentials/credentials.h"
53 #include "scripting/python/modules.h"
55 /* There's no Py_ssize_t in 2.4, apparently */
56 #if PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION < 5
57 typedef int Py_ssize_t;
60 static PyObject *py_tuple_from_argv(int argc, const char *argv[])
65 l = PyTuple_New(argc);
70 for (i = 0; i < argc; i++) {
71 PyTuple_SetItem(l, i, PyString_FromString(argv[i]));
77 static int py_call_with_string_args(PyObject *self, const char *method, int argc, const char *argv[])
79 PyObject *ret, *args, *py_method;
81 args = py_tuple_from_argv(argc, argv);
87 py_method = PyObject_GetAttrString(self, method);
88 if (py_method == NULL) {
93 ret = PyObject_CallObject(py_method, args);
102 if (ret == Py_None) {
104 } else if (PyInt_Check(ret)) {
105 return PyInt_AsLong(ret);
107 fprintf(stderr, "Function return value type unexpected.\n");
112 static PyObject *py_commands(void)
114 PyObject *netcmd_module, *py_cmds;
115 netcmd_module = PyImport_ImportModule("samba.netcmd");
116 if (netcmd_module == NULL) {
121 py_cmds = PyObject_GetAttrString(netcmd_module, "commands");
122 if (py_cmds == NULL) {
127 if (!PyDict_Check(py_cmds)) {
128 d_printf("Python net commands is not a dictionary\n");
136 run a function from a function table. If not found then
137 call the specified usage function
139 int net_run_function(struct net_context *ctx,
140 int argc, const char **argv,
141 const struct net_functable *functable,
142 int (*usage_fn)(struct net_context *ctx, int argc, const char **argv))
147 return usage_fn(ctx, argc, argv);
149 } else if (argc == 1 && strequal(argv[0], "help")) {
150 return net_help(ctx, functable);
153 for (i=0; functable[i].name; i++) {
154 if (strcasecmp_m(argv[0], functable[i].name) == 0)
155 return functable[i].fn(ctx, argc-1, argv+1);
158 d_printf("No command: %s\n", argv[0]);
159 return usage_fn(ctx, argc, argv);
163 run a usage function from a function table. If not found then fail
165 int net_run_usage(struct net_context *ctx,
166 int argc, const char **argv,
167 const struct net_functable *functable)
170 PyObject *py_cmds, *py_cmd;
172 for (i=0; functable[i].name; i++) {
173 if (strcasecmp_m(argv[0], functable[i].name) == 0)
174 if (functable[i].usage) {
175 return functable[i].usage(ctx, argc-1, argv+1);
179 py_cmds = py_commands();
180 if (py_cmds == NULL) {
184 py_cmd = PyDict_GetItemString(py_cmds, argv[0]);
185 if (py_cmd != NULL) {
186 return py_call_with_string_args(py_cmd, "usage", argc-1,
190 d_printf("No usage information for command: %s\n", argv[0]);
196 /* main function table */
197 static const struct net_functable net_functable[] = {
198 {"password", "change password\n", net_password, net_password_usage},
199 {"time", "get remote server's time\n", net_time, net_time_usage},
200 {"join", "join a domain\n", net_join, net_join_usage},
201 {"samdump", "dump the sam of a domain\n", net_samdump, net_samdump_usage},
202 {"export", "dump the sam of this domain\n", net_export, net_export_usage},
203 {"vampire", "join and syncronise an AD domain onto the local server\n", net_vampire, net_vampire_usage},
204 {"samsync", "synchronise into the local ldb the sam of an NT4 domain\n", net_samsync_ldb, net_samsync_ldb_usage},
205 {"user", "manage user accounts\n", net_user, net_user_usage},
206 {"machinepw", "Get a machine password out of our SAM\n", net_machinepw, net_machinepw_usage},
207 {NULL, NULL, NULL, NULL}
210 static int net_help_builtin(const struct net_functable *ftable)
213 const char *name = ftable[i].name;
214 const char *desc = ftable[i].desc;
216 while (name && desc) {
217 if (strlen(name) > 7) {
218 d_printf("\t%s\t%s", name, desc);
220 d_printf("\t%s\t\t%s", name, desc);
222 name = ftable[++i].name;
223 desc = ftable[i].desc;
228 static int net_help_python(void)
231 PyObject *key, *value;
234 py_cmds = py_commands();
235 if (py_cmds == NULL) {
239 while (PyDict_Next(py_cmds, &pos, &key, &value)) {
242 if (!PyString_Check(key)) {
243 d_printf("Command name not a string\n");
246 name = PyString_AsString(key);
247 py_desc = PyObject_GetAttrString(value, "description");
248 if (py_desc == NULL) {
252 if (!PyString_Check(py_desc)) {
253 d_printf("Command description for %s not a string\n",
257 desc = PyString_AsString(py_desc);
258 if (strlen(name) > 7) {
259 d_printf("\t%s\t%s\n", name, desc);
261 d_printf("\t%s\t\t%s\n", name, desc);
267 int net_help(struct net_context *ctx, const struct net_functable *ftable)
269 d_printf("Available commands:\n");
270 net_help_builtin(ftable);
275 static int net_usage(struct net_context *ctx, int argc, const char **argv)
277 d_printf("Usage:\n");
278 d_printf("net <command> [options]\n");
279 d_printf("Type 'net help' for all available commands\n");
283 /****************************************************************************
285 ****************************************************************************/
286 static int binary_net(int argc, const char **argv)
291 PyObject *py_cmds, *py_cmd;
292 const char **argv_new;
293 struct tevent_context *ev;
294 struct net_context *ctx = NULL;
296 struct poptOption long_options[] = {
299 POPT_COMMON_CONNECTION
300 POPT_COMMON_CREDENTIALS
307 dcerpc_init(cmdline_lp_ctx);
309 ev = s4_event_context_init(NULL);
311 d_printf("Failed to create an event context\n");
314 py_load_samba_modules();
316 PySys_SetArgv(argc, argv);
317 py_update_path("bin"); /* FIXME: Can't assume this is always the case */
319 py_cmds = py_commands();
320 if (py_cmds == NULL) {
325 py_cmd = PyDict_GetItemString(py_cmds, argv[1]);
326 if (py_cmd != NULL) {
327 rc = py_call_with_string_args(py_cmd, "_run",
334 pc = poptGetContext("net", argc, (const char **) argv, long_options,
335 POPT_CONTEXT_KEEP_FIRST);
337 while((opt = poptGetNextOpt(pc)) != -1) {
340 d_printf("Invalid option %s: %s\n",
341 poptBadOption(pc, 0), poptStrerror(opt));
342 net_usage(ctx, argc, argv);
347 argv_new = (const char **)poptGetArgs(pc);
350 for (i=0; i<argc; i++) {
351 if (argv_new[i] == NULL) {
358 return net_usage(ctx, argc, argv);
362 ctx = talloc(ev, struct net_context);
364 d_printf("Failed to talloc a net_context\n");
369 ctx->lp_ctx = cmdline_lp_ctx;
370 ctx->credentials = cmdline_credentials;
375 rc = net_run_function(ctx, argc_new-1, argv_new+1, net_functable,
379 DEBUG(0,("return code = %d\n", rc));
386 int main(int argc, const char **argv)
388 return binary_net(argc, argv);