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)
9 Originally written by Steve and Jim. Largely rewritten by tridge in
12 Reworked again by abartlet in December 2001
14 This program is free software; you can redistribute it and/or modify
15 it under the terms of the GNU General Public License as published by
16 the Free Software Foundation; either version 2 of the License, or
17 (at your option) any later version.
19 This program is distributed in the hope that it will be useful,
20 but WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 GNU General Public License for more details.
24 You should have received a copy of the GNU General Public License
25 along with this program; if not, write to the Free Software
26 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
28 /*****************************************************/
30 /* Distributed SMB/CIFS Server Management Utility */
32 /* The intent was to make the syntax similar */
33 /* to the NET utility (first developed in DOS */
34 /* with additional interesting & useful functions */
35 /* added in later SMB server network operating */
38 /*****************************************************/
41 #include "../utils/net.h"
43 /***********************************************************************/
44 /* Beginning of internationalization section. Translatable constants */
45 /* should be kept in this area and referenced in the rest of the code. */
47 /* No functions, outside of Samba or LSB (Linux Standards Base) should */
48 /* be used (if possible). */
49 /***********************************************************************/
51 #define YES_STRING "Yes"
52 #define NO_STRING "No"
54 /************************************************************************************/
55 /* end of internationalization section */
56 /************************************************************************************/
58 /* Yes, these buggers are globals.... */
59 const char *opt_requester_name = NULL;
60 const char *opt_host = NULL;
61 const char *opt_password = NULL;
62 const char *opt_user_name = NULL;
63 BOOL opt_user_specified = False;
64 const char *opt_workgroup = NULL;
65 int opt_long_list_entries = 0;
69 int opt_maxusers = -1;
70 const char *opt_comment = "";
71 const char *opt_container = "cn=Users";
74 const char *opt_target_workgroup = NULL;
75 int opt_machine_pass = 0;
77 BOOL opt_have_ip = False;
78 struct in_addr opt_dest_ip;
80 extern BOOL AllowDebugChange;
82 uint32 get_sec_channel_type(const char *param)
84 if (!(param && *param)) {
85 return get_default_sec_channel();
87 if (strequal(param, "PDC")) {
89 } else if (strequal(param, "BDC")) {
91 } else if (strequal(param, "MEMBER")) {
92 return SEC_CHAN_WKSTA;
94 } else if (strequal(param, "DOMAIN")) {
95 return SEC_CHAN_DOMAIN;
98 return get_default_sec_channel();
104 run a function from a function table. If not found then
105 call the specified usage function
107 int net_run_function(int argc, const char **argv, struct functable *table,
108 int (*usage_fn)(int argc, const char **argv))
113 d_printf("\nUsage: \n");
114 return usage_fn(argc, argv);
116 for (i=0; table[i].funcname; i++) {
117 if (StrCaseCmp(argv[0], table[i].funcname) == 0)
118 return table[i].fn(argc-1, argv+1);
120 d_printf("No command: %s\n", argv[0]);
121 return usage_fn(argc, argv);
125 /****************************************************************************
126 connect to \\server\ipc$
127 ****************************************************************************/
128 NTSTATUS connect_to_ipc(struct cli_state **c, struct in_addr *server_ip,
129 const char *server_name)
133 if (!opt_password && !opt_machine_pass) {
134 char *pass = getpass("Password:");
136 opt_password = strdup(pass);
140 nt_status = cli_full_connection(c, opt_requester_name, server_name,
143 opt_user_name, opt_workgroup,
144 opt_password, 0, Undefined, NULL);
146 if (NT_STATUS_IS_OK(nt_status)) {
149 DEBUG(1,("Cannot connect to server. Error was %s\n",
150 nt_errstr(nt_status)));
152 /* Display a nicer message depending on the result */
154 if (NT_STATUS_V(nt_status) ==
155 NT_STATUS_V(NT_STATUS_LOGON_FAILURE))
156 d_printf("The username or password was not correct.\n");
162 /****************************************************************************
163 connect to \\server\ipc$ anonymously
164 ****************************************************************************/
165 NTSTATUS connect_to_ipc_anonymous(struct cli_state **c,
166 struct in_addr *server_ip, const char *server_name)
170 nt_status = cli_full_connection(c, opt_requester_name, server_name,
174 "", 0, Undefined, NULL);
176 if (NT_STATUS_IS_OK(nt_status)) {
179 DEBUG(1,("Cannot connect to server (anonymously). Error was %s\n", nt_errstr(nt_status)));
184 /****************************************************************************
185 Use the local machine's password for this session
186 ****************************************************************************/
187 int net_use_machine_password(void)
189 char *user_name = NULL;
191 if (!secrets_init()) {
192 d_printf("ERROR: Unable to open secrets database\n");
197 opt_password = secrets_fetch_machine_password(opt_target_workgroup, NULL, NULL);
198 if (asprintf(&user_name, "%s$@%s", global_myname(), lp_realm()) == -1) {
201 opt_user_name = user_name;
205 BOOL net_find_server(unsigned flags, struct in_addr *server_ip, char **server_name)
209 *server_name = strdup(opt_host);
213 *server_ip = opt_dest_ip;
215 *server_name = strdup(inet_ntoa(opt_dest_ip));
217 } else if (*server_name) {
218 /* resolve the IP address */
219 if (!resolve_name(*server_name, server_ip, 0x20)) {
220 DEBUG(1,("Unable to resolve server name\n"));
223 } else if (flags & NET_FLAGS_PDC) {
224 struct in_addr pdc_ip;
226 if (get_pdc_ip(opt_target_workgroup, &pdc_ip)) {
229 if (is_zero_ip(pdc_ip))
232 if ( !name_status_find(opt_target_workgroup, 0x1b, 0x20, pdc_ip, dc_name) )
235 *server_name = strdup(dc_name);
239 } else if (flags & NET_FLAGS_DMB) {
240 struct in_addr msbrow_ip;
241 /* if (!resolve_name(MSBROWSE, &msbrow_ip, 1)) */
242 if (!resolve_name(opt_target_workgroup, &msbrow_ip, 0x1B)) {
243 DEBUG(1,("Unable to resolve domain browser via name lookup\n"));
246 *server_ip = msbrow_ip;
248 *server_name = strdup(inet_ntoa(opt_dest_ip));
249 } else if (flags & NET_FLAGS_MASTER) {
250 struct in_addr brow_ips;
251 if (!resolve_name(opt_target_workgroup, &brow_ips, 0x1D)) {
252 /* go looking for workgroups */
253 DEBUG(1,("Unable to resolve master browser via name lookup\n"));
256 *server_ip = brow_ips;
258 *server_name = strdup(inet_ntoa(opt_dest_ip));
259 } else if (!(flags & NET_FLAGS_LOCALHOST_DEFAULT_INSANE)) {
260 extern struct in_addr loopback_ip;
261 *server_ip = loopback_ip;
262 *server_name = strdup("127.0.0.1");
265 if (!server_name || !*server_name) {
266 DEBUG(1,("no server to connect to\n"));
274 BOOL net_find_pdc(struct in_addr *server_ip, fstring server_name, const char *domain_name)
276 if (get_pdc_ip(domain_name, server_ip)) {
277 if (is_zero_ip(*server_ip))
280 if (!name_status_find(domain_name, 0x1b, 0x20, *server_ip, server_name))
290 struct cli_state *net_make_ipc_connection(unsigned flags)
292 char *server_name = NULL;
293 struct in_addr server_ip;
294 struct cli_state *cli = NULL;
297 if (!net_find_server(flags, &server_ip, &server_name)) {
298 d_printf("\nUnable to find a suitable server\n");
302 if (flags & NET_FLAGS_ANONYMOUS) {
303 nt_status = connect_to_ipc_anonymous(&cli, &server_ip, server_name);
305 nt_status = connect_to_ipc(&cli, &server_ip, server_name);
308 SAFE_FREE(server_name);
309 if (NT_STATUS_IS_OK(nt_status)) {
316 static int net_user(int argc, const char **argv)
318 if (net_ads_check() == 0)
319 return net_ads_user(argc, argv);
321 /* if server is not specified, default to PDC? */
322 if (net_rpc_check(NET_FLAGS_PDC))
323 return net_rpc_user(argc, argv);
325 return net_rap_user(argc, argv);
328 static int net_group(int argc, const char **argv)
330 if (net_ads_check() == 0)
331 return net_ads_group(argc, argv);
333 if (argc == 0 && net_rpc_check(NET_FLAGS_PDC))
334 return net_rpc_group(argc, argv);
336 return net_rap_group(argc, argv);
339 static int net_join(int argc, const char **argv)
341 if (net_ads_check() == 0) {
342 if (net_ads_join(argc, argv) == 0)
345 d_printf("ADS join did not work, falling back to RPC...\n");
347 return net_rpc_join(argc, argv);
350 static int net_changetrustpw(int argc, const char **argv)
352 if (net_ads_check() == 0)
353 return net_ads_changetrustpw(argc, argv);
355 return net_rpc_changetrustpw(argc, argv);
358 static int net_changesecretpw(int argc, const char **argv)
361 uint32 sec_channel_type = SEC_CHAN_WKSTA;
364 trust_pw = getpass("Enter machine password: ");
366 if (!secrets_store_machine_password(trust_pw, lp_workgroup(), sec_channel_type)) {
367 d_printf("Unable to write the machine account password in the secrets database");
371 d_printf("Modified trust account password in secrets database\n");
375 d_printf("Machine account password change requires the -f flag.\n");
376 d_printf("Do NOT use this function unless you know what it does!\n");
377 d_printf("This function will change the ADS Domain member machine account password in the secrets.tdb file!\n");
383 static int net_share(int argc, const char **argv)
385 if (net_rpc_check(0))
386 return net_rpc_share(argc, argv);
387 return net_rap_share(argc, argv);
390 static int net_file(int argc, const char **argv)
392 if (net_rpc_check(0))
393 return net_rpc_file(argc, argv);
394 return net_rap_file(argc, argv);
398 Retrieve our local SID or the SID for the specified name
400 static int net_getlocalsid(int argc, const char **argv)
410 name = global_myname();
413 if (!secrets_fetch_domain_sid(name, &sid)) {
414 DEBUG(0, ("Can't fetch domain SID for name: %s\n", name));
417 sid_to_string(sid_str, &sid);
418 d_printf("SID for domain %s is: %s\n", name, sid_str);
422 static int net_setlocalsid(int argc, const char **argv)
427 || (strncmp(argv[0], "S-1-5-21-", strlen("S-1-5-21-")) != 0)
428 || (!string_to_sid(&sid, argv[0]))
429 || (sid.num_auths != 4)) {
430 d_printf("usage: net setlocalsid S-1-5-21-x-y-z\n");
434 if (!secrets_store_domain_sid(global_myname(), &sid)) {
435 DEBUG(0,("Can't store domain SID as a pdc/bdc.\n"));
442 static int net_getdomainsid(int argc, const char **argv)
447 if (!secrets_fetch_domain_sid(global_myname(), &domain_sid)) {
448 d_printf("Could not fetch local SID\n");
451 sid_to_string(sid_str, &domain_sid);
452 d_printf("SID for domain %s is: %s\n", global_myname(), sid_str);
454 if (!secrets_fetch_domain_sid(opt_workgroup, &domain_sid)) {
455 d_printf("Could not fetch domain SID\n");
459 sid_to_string(sid_str, &domain_sid);
460 d_printf("SID for domain %s is: %s\n", opt_workgroup, sid_str);
465 #ifdef WITH_FAKE_KASERVER
467 int net_afskey_usage(int argc, const char **argv)
469 d_printf(" net afskey filename\n"
470 "\tImports a OpenAFS KeyFile into our secrets.tdb\n\n");
474 static int net_afskey(int argc, const char **argv)
477 struct afs_keyfile keyfile;
480 d_printf("usage: 'net afskey <keyfile> cell'\n");
484 if (!secrets_init()) {
485 d_printf("Could not open secrets.tdb\n");
489 if ((fd = open(argv[0], O_RDONLY, 0)) < 0) {
490 d_printf("Could not open %s\n", argv[0]);
494 if (read(fd, &keyfile, sizeof(keyfile)) != sizeof(keyfile)) {
495 d_printf("Could not read keyfile\n");
499 if (!secrets_store_afs_keyfile(argv[1], &keyfile)) {
500 d_printf("Could not write keyfile to secrets.tdb\n");
507 #endif /* WITH_FAKE_KASERVER */
509 static uint32 get_maxrid(void)
511 SAM_ACCOUNT *pwd = NULL;
513 GROUP_MAP *map = NULL;
517 if (!pdb_setsampwent(False)) {
518 DEBUG(0, ("load_sampwd_entries: Unable to open passdb.\n"));
522 for (; (NT_STATUS_IS_OK(pdb_init_sam(&pwd)))
523 && pdb_getsampwent(pwd) == True; pwd=NULL) {
526 if (!sid_peek_rid(pdb_get_user_sid(pwd), &rid)) {
527 DEBUG(0, ("can't get RID for user '%s'\n",
528 pdb_get_username(pwd)));
536 DEBUG(1,("%d is user '%s'\n", rid, pdb_get_username(pwd)));
543 if (!pdb_enum_group_mapping(SID_NAME_UNKNOWN, &map, &num_entries,
547 for (i = 0; i < num_entries; i++) {
550 if (!sid_peek_check_rid(get_global_sam_sid(), &map[i].sid,
552 DEBUG(3, ("skipping map for group '%s', SID %s\n",
554 sid_string_static(&map[i].sid)));
557 DEBUG(1,("%d is group '%s'\n", rid, map[i].nt_name));
568 static int net_maxrid(int argc, const char **argv)
573 DEBUG(0, ("usage: net maxrid\n"));
577 if ((rid = get_maxrid()) == 0) {
578 DEBUG(0, ("can't get current maximum rid\n"));
582 d_printf("Currently used maximum rid: %d\n", rid);
587 /* main function table */
588 static struct functable net_func[] = {
593 /* eventually these should auto-choose the transport ... */
595 {"SHARE", net_share},
596 {"SESSION", net_rap_session},
597 {"SERVER", net_rap_server},
598 {"DOMAIN", net_rap_domain},
599 {"PRINTQ", net_rap_printq},
601 {"GROUP", net_group},
602 {"GROUPMAP", net_groupmap},
603 {"VALIDATE", net_rap_validate},
604 {"GROUPMEMBER", net_rap_groupmember},
605 {"ADMIN", net_rap_admin},
606 {"SERVICE", net_rap_service},
607 {"PASSWORD", net_rap_password},
608 {"CHANGETRUSTPW", net_changetrustpw},
609 {"CHANGESECRETPW", net_changesecretpw},
611 {"LOOKUP", net_lookup},
613 {"CACHE", net_cache},
614 {"GETLOCALSID", net_getlocalsid},
615 {"SETLOCALSID", net_setlocalsid},
616 {"GETDOMAINSID", net_getdomainsid},
617 {"MAXRID", net_maxrid},
618 {"IDMAP", net_idmap},
619 #ifdef WITH_FAKE_KASERVER
620 {"AFSKEY", net_afskey},
628 /****************************************************************************
630 ****************************************************************************/
631 int main(int argc, const char **argv)
637 const char ** argv_new;
640 struct poptOption long_options[] = {
641 {"help", 'h', POPT_ARG_NONE, 0, 'h'},
642 {"workgroup", 'w', POPT_ARG_STRING, &opt_target_workgroup},
643 {"user", 'U', POPT_ARG_STRING, &opt_user_name, 'U'},
644 {"ipaddress", 'I', POPT_ARG_STRING, 0,'I'},
645 {"port", 'p', POPT_ARG_INT, &opt_port},
646 {"myname", 'n', POPT_ARG_STRING, &opt_requester_name},
647 {"server", 'S', POPT_ARG_STRING, &opt_host},
648 {"container", 'c', POPT_ARG_STRING, &opt_container},
649 {"comment", 'C', POPT_ARG_STRING, &opt_comment},
650 {"maxusers", 'M', POPT_ARG_INT, &opt_maxusers},
651 {"flags", 'F', POPT_ARG_INT, &opt_flags},
652 {"long", 'l', POPT_ARG_NONE, &opt_long_list_entries},
653 {"reboot", 'r', POPT_ARG_NONE, &opt_reboot},
654 {"force", 'f', POPT_ARG_NONE, &opt_force},
655 {"timeout", 't', POPT_ARG_INT, &opt_timeout},
656 {"machine-pass",'P', POPT_ARG_NONE, &opt_machine_pass},
657 {"myworkgroup", 'W', POPT_ARG_STRING, &opt_workgroup},
662 zero_ip(&opt_dest_ip);
664 /* set default debug level to 0 regardless of what smb.conf sets */
665 DEBUGLEVEL_CLASS[DBGC_ALL] = 0;
668 pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
669 POPT_CONTEXT_KEEP_FIRST);
671 while((opt = poptGetNextOpt(pc)) != -1) {
674 net_help(argc, argv);
678 opt_dest_ip = *interpret_addr2(poptGetOptArg(pc));
679 if (is_zero_ip(opt_dest_ip))
680 d_printf("\nInvalid ip address specified\n");
685 opt_user_specified = True;
686 opt_user_name = strdup(opt_user_name);
687 p = strchr(opt_user_name,'%');
694 d_printf("\nInvalid option %s: %s\n",
695 poptBadOption(pc, 0), poptStrerror(opt));
696 net_help(argc, argv);
702 * Don't load debug level from smb.conf. It should be
703 * set by cmdline arg or remain default (0)
705 AllowDebugChange = False;
706 lp_load(dyn_CONFIGFILE,True,False,False);
708 argv_new = (const char **)poptGetArgs(pc);
711 for (i=0; i<argc; i++) {
712 if (argv_new[i] == NULL) {
718 if (!opt_requester_name) {
719 static fstring myname;
721 opt_requester_name = myname;
724 if (!opt_user_name && getenv("LOGNAME")) {
725 opt_user_name = getenv("LOGNAME");
728 if (!opt_workgroup) {
729 opt_workgroup = smb_xstrdup(lp_workgroup());
732 if (!opt_target_workgroup) {
733 opt_target_workgroup = smb_xstrdup(lp_workgroup());
741 /* this makes sure that when we do things like call scripts,
742 that it won't assert becouse we are not root */
745 if (opt_machine_pass) {
746 /* it is very useful to be able to make ads queries as the
747 machine account for testing purposes and for domain leave */
749 net_use_machine_password();
753 opt_password = getenv("PASSWD");
756 rc = net_run_function(argc_new-1, argv_new+1, net_func, net_help);
758 DEBUG(2,("return code = %d\n", rc));