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s3:net ads join: improve status evaluation for call to net_update_dns()
[Samba/bb.git] / source3 / utils / net_ads.c
blob15f2b54ee990c85be0a669c0dc1698ab75e0c19d
1 /*
2 Samba Unix/Linux SMB client library
3 net ads commands
4 Copyright (C) 2001 Andrew Tridgell (tridge@samba.org)
5 Copyright (C) 2001 Remus Koos (remuskoos@yahoo.com)
6 Copyright (C) 2002 Jim McDonough (jmcd@us.ibm.com)
7 Copyright (C) 2006 Gerald (Jerry) Carter (jerry@samba.org)
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 */
22
23 #include "includes.h"
24 #include "utils/net.h"
25 #include "rpc_client/cli_pipe.h"
26 #include "librpc/gen_ndr/ndr_krb5pac.h"
27 #include "../librpc/gen_ndr/ndr_spoolss.h"
28 #include "nsswitch/libwbclient/wbclient.h"
29 #include "ads.h"
30 #include "libads/cldap.h"
31 #include "libads/dns.h"
32 #include "../libds/common/flags.h"
33 #include "librpc/gen_ndr/libnet_join.h"
34 #include "libnet/libnet_join.h"
35 #include "smb_krb5.h"
36 #include "secrets.h"
37 #include "krb5_env.h"
38 #include "../libcli/security/security.h"
39 #include "libsmb/libsmb.h"
40
41 #ifdef HAVE_ADS
42
43 /* when we do not have sufficient input parameters to contact a remote domain
44 * we always fall back to our own realm - Guenther*/
45
46 static const char *assume_own_realm(struct net_context *c)
47 {
48 if (!c->opt_host && strequal(lp_workgroup(), c->opt_target_workgroup)) {
49 return lp_realm();
50 }
51
52 return NULL;
53 }
54
55 /*
56 do a cldap netlogon query
57 */
58 static int net_ads_cldap_netlogon(struct net_context *c, ADS_STRUCT *ads)
59 {
60 char addr[INET6_ADDRSTRLEN];
61 struct NETLOGON_SAM_LOGON_RESPONSE_EX reply;
62
63 print_sockaddr(addr, sizeof(addr), &ads->ldap.ss);
64
65 if ( !ads_cldap_netlogon_5(talloc_tos(), &ads->ldap.ss, ads->server.realm, &reply ) ) {
66 d_fprintf(stderr, _("CLDAP query failed!\n"));
67 return -1;
68 }
69
70 d_printf(_("Information for Domain Controller: %s\n\n"),
71 addr);
72
73 d_printf(_("Response Type: "));
74 switch (reply.command) {
75 case LOGON_SAM_LOGON_USER_UNKNOWN_EX:
76 d_printf("LOGON_SAM_LOGON_USER_UNKNOWN_EX\n");
77 break;
78 case LOGON_SAM_LOGON_RESPONSE_EX:
79 d_printf("LOGON_SAM_LOGON_RESPONSE_EX\n");
80 break;
81 default:
82 d_printf("0x%x\n", reply.command);
83 break;
84 }
85
86 d_printf(_("GUID: %s\n"), GUID_string(talloc_tos(),&reply.domain_uuid));
87
88 d_printf(_("Flags:\n"
89 "\tIs a PDC: %s\n"
90 "\tIs a GC of the forest: %s\n"
91 "\tIs an LDAP server: %s\n"
92 "\tSupports DS: %s\n"
93 "\tIs running a KDC: %s\n"
94 "\tIs running time services: %s\n"
95 "\tIs the closest DC: %s\n"
96 "\tIs writable: %s\n"
97 "\tHas a hardware clock: %s\n"
98 "\tIs a non-domain NC serviced by LDAP server: %s\n"
99 "\tIs NT6 DC that has some secrets: %s\n"
100 "\tIs NT6 DC that has all secrets: %s\n"),
101 (reply.server_type & NBT_SERVER_PDC) ? _("yes") : _("no"),
102 (reply.server_type & NBT_SERVER_GC) ? _("yes") : _("no"),
103 (reply.server_type & NBT_SERVER_LDAP) ? _("yes") : _("no"),
104 (reply.server_type & NBT_SERVER_DS) ? _("yes") : _("no"),
105 (reply.server_type & NBT_SERVER_KDC) ? _("yes") : _("no"),
106 (reply.server_type & NBT_SERVER_TIMESERV) ? _("yes") : _("no"),
107 (reply.server_type & NBT_SERVER_CLOSEST) ? _("yes") : _("no"),
108 (reply.server_type & NBT_SERVER_WRITABLE) ? _("yes") : _("no"),
109 (reply.server_type & NBT_SERVER_GOOD_TIMESERV) ? _("yes") : _("no"),
110 (reply.server_type & NBT_SERVER_NDNC) ? _("yes") : _("no"),
111 (reply.server_type & NBT_SERVER_SELECT_SECRET_DOMAIN_6) ? _("yes") : _("no"),
112 (reply.server_type & NBT_SERVER_FULL_SECRET_DOMAIN_6) ? _("yes") : _("no"));
113
114
115 printf(_("Forest:\t\t\t%s\n"), reply.forest);
116 printf(_("Domain:\t\t\t%s\n"), reply.dns_domain);
117 printf(_("Domain Controller:\t%s\n"), reply.pdc_dns_name);
118
119 printf(_("Pre-Win2k Domain:\t%s\n"), reply.domain_name);
120 printf(_("Pre-Win2k Hostname:\t%s\n"), reply.pdc_name);
121
122 if (*reply.user_name) printf(_("User name:\t%s\n"), reply.user_name);
123
124 printf(_("Server Site Name :\t\t%s\n"), reply.server_site);
125 printf(_("Client Site Name :\t\t%s\n"), reply.client_site);
126
127 d_printf(_("NT Version: %d\n"), reply.nt_version);
128 d_printf(_("LMNT Token: %.2x\n"), reply.lmnt_token);
129 d_printf(_("LM20 Token: %.2x\n"), reply.lm20_token);
130
131 return 0;
132 }
133
134 /*
135 this implements the CLDAP based netlogon lookup requests
136 for finding the domain controller of a ADS domain
137 */
138 static int net_ads_lookup(struct net_context *c, int argc, const char **argv)
139 {
140 ADS_STRUCT *ads;
141 int ret;
142
143 if (c->display_usage) {
144 d_printf("%s\n"
145 "net ads lookup\n"
146 " %s",
147 _("Usage:"),
148 _("Find the ADS DC using CLDAP lookup.\n"));
149 return 0;
150 }
151
152 if (!ADS_ERR_OK(ads_startup_nobind(c, false, &ads))) {
153 d_fprintf(stderr, _("Didn't find the cldap server!\n"));
154 ads_destroy(&ads);
155 return -1;
156 }
157
158 if (!ads->config.realm) {
159 ads->config.realm = discard_const_p(char, c->opt_target_workgroup);
160 ads->ldap.port = 389;
161 }
162
163 ret = net_ads_cldap_netlogon(c, ads);
164 ads_destroy(&ads);
165 return ret;
166 }
167
168
169
170 static int net_ads_info(struct net_context *c, int argc, const char **argv)
171 {
172 ADS_STRUCT *ads;
173 char addr[INET6_ADDRSTRLEN];
174
175 if (c->display_usage) {
176 d_printf("%s\n"
177 "net ads info\n"
178 " %s",
179 _("Usage:"),
180 _("Display information about an Active Directory "
181 "server.\n"));
182 return 0;
183 }
184
185 if (!ADS_ERR_OK(ads_startup_nobind(c, false, &ads))) {
186 d_fprintf(stderr, _("Didn't find the ldap server!\n"));
187 return -1;
188 }
189
190 if (!ads || !ads->config.realm) {
191 d_fprintf(stderr, _("Didn't find the ldap server!\n"));
192 ads_destroy(&ads);
193 return -1;
194 }
195
196 /* Try to set the server's current time since we didn't do a full
197 TCP LDAP session initially */
198
199 if ( !ADS_ERR_OK(ads_current_time( ads )) ) {
200 d_fprintf( stderr, _("Failed to get server's current time!\n"));
201 }
202
203 print_sockaddr(addr, sizeof(addr), &ads->ldap.ss);
204
205 d_printf(_("LDAP server: %s\n"), addr);
206 d_printf(_("LDAP server name: %s\n"), ads->config.ldap_server_name);
207 d_printf(_("Realm: %s\n"), ads->config.realm);
208 d_printf(_("Bind Path: %s\n"), ads->config.bind_path);
209 d_printf(_("LDAP port: %d\n"), ads->ldap.port);
210 d_printf(_("Server time: %s\n"),
211 http_timestring(talloc_tos(), ads->config.current_time));
212
213 d_printf(_("KDC server: %s\n"), ads->auth.kdc_server );
214 d_printf(_("Server time offset: %d\n"), ads->auth.time_offset );
215
216 ads_destroy(&ads);
217 return 0;
218 }
219
220 static void use_in_memory_ccache(void) {
221 /* Use in-memory credentials cache so we do not interfere with
222 * existing credentials */
223 setenv(KRB5_ENV_CCNAME, "MEMORY:net_ads", 1);
224 }
225
226 static ADS_STATUS ads_startup_int(struct net_context *c, bool only_own_domain,
227 uint32 auth_flags, ADS_STRUCT **ads_ret)
228 {
229 ADS_STRUCT *ads = NULL;
230 ADS_STATUS status;
231 bool need_password = false;
232 bool second_time = false;
233 char *cp;
234 const char *realm = NULL;
235 bool tried_closest_dc = false;
236
237 /* lp_realm() should be handled by a command line param,
238 However, the join requires that realm be set in smb.conf
239 and compares our realm with the remote server's so this is
240 ok until someone needs more flexibility */
241
242 *ads_ret = NULL;
243
244 retry_connect:
245 if (only_own_domain) {
246 realm = lp_realm();
247 } else {
248 realm = assume_own_realm(c);
249 }
250
251 ads = ads_init(realm, c->opt_target_workgroup, c->opt_host);
252
253 if (!c->opt_user_name) {
254 c->opt_user_name = "administrator";
255 }
256
257 if (c->opt_user_specified) {
258 need_password = true;
259 }
260
261 retry:
262 if (!c->opt_password && need_password && !c->opt_machine_pass) {
263 c->opt_password = net_prompt_pass(c, c->opt_user_name);
264 if (!c->opt_password) {
265 ads_destroy(&ads);
266 return ADS_ERROR(LDAP_NO_MEMORY);
267 }
268 }
269
270 if (c->opt_password) {
271 use_in_memory_ccache();
272 SAFE_FREE(ads->auth.password);
273 ads->auth.password = smb_xstrdup(c->opt_password);
274 }
275
276 ads->auth.flags |= auth_flags;
277 SAFE_FREE(ads->auth.user_name);
278 ads->auth.user_name = smb_xstrdup(c->opt_user_name);
279
280 /*
281 * If the username is of the form "name@realm",
282 * extract the realm and convert to upper case.
283 * This is only used to establish the connection.
284 */
285 if ((cp = strchr_m(ads->auth.user_name, '@'))!=0) {
286 *cp++ = '\0';
287 SAFE_FREE(ads->auth.realm);
288 ads->auth.realm = smb_xstrdup(cp);
289 strupper_m(ads->auth.realm);
290 }
291
292 status = ads_connect(ads);
293
294 if (!ADS_ERR_OK(status)) {
295
296 if (NT_STATUS_EQUAL(ads_ntstatus(status),
297 NT_STATUS_NO_LOGON_SERVERS)) {
298 DEBUG(0,("ads_connect: %s\n", ads_errstr(status)));
299 ads_destroy(&ads);
300 return status;
301 }
302
303 if (!need_password && !second_time && !(auth_flags & ADS_AUTH_NO_BIND)) {
304 need_password = true;
305 second_time = true;
306 goto retry;
307 } else {
308 ads_destroy(&ads);
309 return status;
310 }
311 }
312
313 /* when contacting our own domain, make sure we use the closest DC.
314 * This is done by reconnecting to ADS because only the first call to
315 * ads_connect will give us our own sitename */
316
317 if ((only_own_domain || !c->opt_host) && !tried_closest_dc) {
318
319 tried_closest_dc = true; /* avoid loop */
320
321 if (!ads_closest_dc(ads)) {
322
323 namecache_delete(ads->server.realm, 0x1C);
324 namecache_delete(ads->server.workgroup, 0x1C);
325
326 ads_destroy(&ads);
327 ads = NULL;
328
329 goto retry_connect;
330 }
331 }
332
333 *ads_ret = ads;
334 return status;
335 }
336
337 ADS_STATUS ads_startup(struct net_context *c, bool only_own_domain, ADS_STRUCT **ads)
338 {
339 return ads_startup_int(c, only_own_domain, 0, ads);
340 }
341
342 ADS_STATUS ads_startup_nobind(struct net_context *c, bool only_own_domain, ADS_STRUCT **ads)
343 {
344 return ads_startup_int(c, only_own_domain, ADS_AUTH_NO_BIND, ads);
345 }
346
347 /*
348 Check to see if connection can be made via ads.
349 ads_startup() stores the password in opt_password if it needs to so
350 that rpc or rap can use it without re-prompting.
351 */
352 static int net_ads_check_int(const char *realm, const char *workgroup, const char *host)
353 {
354 ADS_STRUCT *ads;
355 ADS_STATUS status;
356
357 if ( (ads = ads_init( realm, workgroup, host )) == NULL ) {
358 return -1;
359 }
360
361 ads->auth.flags |= ADS_AUTH_NO_BIND;
362
363 status = ads_connect(ads);
364 if ( !ADS_ERR_OK(status) ) {
365 return -1;
366 }
367
368 ads_destroy(&ads);
369 return 0;
370 }
371
372 int net_ads_check_our_domain(struct net_context *c)
373 {
374 return net_ads_check_int(lp_realm(), lp_workgroup(), NULL);
375 }
376
377 int net_ads_check(struct net_context *c)
378 {
379 return net_ads_check_int(NULL, c->opt_workgroup, c->opt_host);
380 }
381
382 /*
383 determine the netbios workgroup name for a domain
384 */
385 static int net_ads_workgroup(struct net_context *c, int argc, const char **argv)
386 {
387 ADS_STRUCT *ads;
388 struct NETLOGON_SAM_LOGON_RESPONSE_EX reply;
389
390 if (c->display_usage) {
391 d_printf ("%s\n"
392 "net ads workgroup\n"
393 " %s\n",
394 _("Usage:"),
395 _("Print the workgroup name"));
396 return 0;
397 }
398
399 if (!ADS_ERR_OK(ads_startup_nobind(c, false, &ads))) {
400 d_fprintf(stderr, _("Didn't find the cldap server!\n"));
401 return -1;
402 }
403
404 if (!ads->config.realm) {
405 ads->config.realm = discard_const_p(char, c->opt_target_workgroup);
406 ads->ldap.port = 389;
407 }
408
409 if ( !ads_cldap_netlogon_5(talloc_tos(), &ads->ldap.ss, ads->server.realm, &reply ) ) {
410 d_fprintf(stderr, _("CLDAP query failed!\n"));
411 ads_destroy(&ads);
412 return -1;
413 }
414
415 d_printf(_("Workgroup: %s\n"), reply.domain_name);
416
417 ads_destroy(&ads);
418
419 return 0;
420 }
421
422
423
424 static bool usergrp_display(ADS_STRUCT *ads, char *field, void **values, void *data_area)
425 {
426 char **disp_fields = (char **) data_area;
427
428 if (!field) { /* must be end of record */
429 if (disp_fields[0]) {
430 if (!strchr_m(disp_fields[0], '$')) {
431 if (disp_fields[1])
432 d_printf("%-21.21s %s\n",
433 disp_fields[0], disp_fields[1]);
434 else
435 d_printf("%s\n", disp_fields[0]);
436 }
437 }
438 SAFE_FREE(disp_fields[0]);
439 SAFE_FREE(disp_fields[1]);
440 return true;
441 }
442 if (!values) /* must be new field, indicate string field */
443 return true;
444 if (strcasecmp_m(field, "sAMAccountName") == 0) {
445 disp_fields[0] = SMB_STRDUP((char *) values[0]);
446 }
447 if (strcasecmp_m(field, "description") == 0)
448 disp_fields[1] = SMB_STRDUP((char *) values[0]);
449 return true;
450 }
451
452 static int net_ads_user_usage(struct net_context *c, int argc, const char **argv)
453 {
454 return net_user_usage(c, argc, argv);
455 }
456
457 static int ads_user_add(struct net_context *c, int argc, const char **argv)
458 {
459 ADS_STRUCT *ads;
460 ADS_STATUS status;
461 char *upn, *userdn;
462 LDAPMessage *res=NULL;
463 int rc = -1;
464 char *ou_str = NULL;
465
466 if (argc < 1 || c->display_usage)
467 return net_ads_user_usage(c, argc, argv);
468
469 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
470 return -1;
471 }
472
473 status = ads_find_user_acct(ads, &res, argv[0]);
474
475 if (!ADS_ERR_OK(status)) {
476 d_fprintf(stderr, _("ads_user_add: %s\n"), ads_errstr(status));
477 goto done;
478 }
479
480 if (ads_count_replies(ads, res)) {
481 d_fprintf(stderr, _("ads_user_add: User %s already exists\n"),
482 argv[0]);
483 goto done;
484 }
485
486 if (c->opt_container) {
487 ou_str = SMB_STRDUP(c->opt_container);
488 } else {
489 ou_str = ads_default_ou_string(ads, DS_GUID_USERS_CONTAINER);
490 }
491
492 status = ads_add_user_acct(ads, argv[0], ou_str, c->opt_comment);
493
494 if (!ADS_ERR_OK(status)) {
495 d_fprintf(stderr, _("Could not add user %s: %s\n"), argv[0],
496 ads_errstr(status));
497 goto done;
498 }
499
500 /* if no password is to be set, we're done */
501 if (argc == 1) {
502 d_printf(_("User %s added\n"), argv[0]);
503 rc = 0;
504 goto done;
505 }
506
507 /* try setting the password */
508 if (asprintf(&upn, "%s@%s", argv[0], ads->config.realm) == -1) {
509 goto done;
510 }
511 status = ads_krb5_set_password(ads->auth.kdc_server, upn, argv[1],
512 ads->auth.time_offset);
513 SAFE_FREE(upn);
514 if (ADS_ERR_OK(status)) {
515 d_printf(_("User %s added\n"), argv[0]);
516 rc = 0;
517 goto done;
518 }
519
520 /* password didn't set, delete account */
521 d_fprintf(stderr, _("Could not add user %s. "
522 "Error setting password %s\n"),
523 argv[0], ads_errstr(status));
524 ads_msgfree(ads, res);
525 status=ads_find_user_acct(ads, &res, argv[0]);
526 if (ADS_ERR_OK(status)) {
527 userdn = ads_get_dn(ads, talloc_tos(), res);
528 ads_del_dn(ads, userdn);
529 TALLOC_FREE(userdn);
530 }
531
532 done:
533 if (res)
534 ads_msgfree(ads, res);
535 ads_destroy(&ads);
536 SAFE_FREE(ou_str);
537 return rc;
538 }
539
540 static int ads_user_info(struct net_context *c, int argc, const char **argv)
541 {
542 ADS_STRUCT *ads = NULL;
543 ADS_STATUS rc;
544 LDAPMessage *res = NULL;
545 TALLOC_CTX *frame;
546 int ret = 0;
547 wbcErr wbc_status;
548 const char *attrs[] = {"memberOf", "primaryGroupID", NULL};
549 char *searchstring=NULL;
550 char **grouplist;
551 char *primary_group;
552 char *escaped_user;
553 struct dom_sid primary_group_sid;
554 uint32_t group_rid;
555 enum wbcSidType type;
556
557 if (argc < 1 || c->display_usage) {
558 return net_ads_user_usage(c, argc, argv);
559 }
560
561 frame = talloc_new(talloc_tos());
562 if (frame == NULL) {
563 return -1;
564 }
565
566 escaped_user = escape_ldap_string(frame, argv[0]);
567 if (!escaped_user) {
568 d_fprintf(stderr,
569 _("ads_user_info: failed to escape user %s\n"),
570 argv[0]);
571 return -1;
572 }
573
574 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
575 ret = -1;
576 goto error;
577 }
578
579 if (asprintf(&searchstring, "(sAMAccountName=%s)", escaped_user) == -1) {
580 ret =-1;
581 goto error;
582 }
583 rc = ads_search(ads, &res, searchstring, attrs);
584 SAFE_FREE(searchstring);
585
586 if (!ADS_ERR_OK(rc)) {
587 d_fprintf(stderr, _("ads_search: %s\n"), ads_errstr(rc));
588 ret = -1;
589 goto error;
590 }
591
592 if (!ads_pull_uint32(ads, res, "primaryGroupID", &group_rid)) {
593 d_fprintf(stderr, _("ads_pull_uint32 failed\n"));
594 ret = -1;
595 goto error;
596 }
597
598 rc = ads_domain_sid(ads, &primary_group_sid);
599 if (!ADS_ERR_OK(rc)) {
600 d_fprintf(stderr, _("ads_domain_sid: %s\n"), ads_errstr(rc));
601 ret = -1;
602 goto error;
603 }
604
605 sid_append_rid(&primary_group_sid, group_rid);
606
607 wbc_status = wbcLookupSid((struct wbcDomainSid *)&primary_group_sid,
608 NULL, /* don't look up domain */
609 &primary_group,
610 &type);
611 if (!WBC_ERROR_IS_OK(wbc_status)) {
612 d_fprintf(stderr, "wbcLookupSid: %s\n",
613 wbcErrorString(wbc_status));
614 ret = -1;
615 goto error;
616 }
617
618 d_printf("%s\n", primary_group);
619
620 wbcFreeMemory(primary_group);
621
622 grouplist = ldap_get_values((LDAP *)ads->ldap.ld,
623 (LDAPMessage *)res, "memberOf");
624
625 if (grouplist) {
626 int i;
627 char **groupname;
628 for (i=0;grouplist[i];i++) {
629 groupname = ldap_explode_dn(grouplist[i], 1);
630 d_printf("%s\n", groupname[0]);
631 ldap_value_free(groupname);
632 }
633 ldap_value_free(grouplist);
634 }
635
636 error:
637 if (res) ads_msgfree(ads, res);
638 if (ads) ads_destroy(&ads);
639 TALLOC_FREE(frame);
640 return ret;
641 }
642
643 static int ads_user_delete(struct net_context *c, int argc, const char **argv)
644 {
645 ADS_STRUCT *ads;
646 ADS_STATUS rc;
647 LDAPMessage *res = NULL;
648 char *userdn;
649
650 if (argc < 1) {
651 return net_ads_user_usage(c, argc, argv);
652 }
653
654 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
655 return -1;
656 }
657
658 rc = ads_find_user_acct(ads, &res, argv[0]);
659 if (!ADS_ERR_OK(rc) || ads_count_replies(ads, res) != 1) {
660 d_printf(_("User %s does not exist.\n"), argv[0]);
661 ads_msgfree(ads, res);
662 ads_destroy(&ads);
663 return -1;
664 }
665 userdn = ads_get_dn(ads, talloc_tos(), res);
666 ads_msgfree(ads, res);
667 rc = ads_del_dn(ads, userdn);
668 TALLOC_FREE(userdn);
669 if (ADS_ERR_OK(rc)) {
670 d_printf(_("User %s deleted\n"), argv[0]);
671 ads_destroy(&ads);
672 return 0;
673 }
674 d_fprintf(stderr, _("Error deleting user %s: %s\n"), argv[0],
675 ads_errstr(rc));
676 ads_destroy(&ads);
677 return -1;
678 }
679
680 int net_ads_user(struct net_context *c, int argc, const char **argv)
681 {
682 struct functable func[] = {
683 {
684 "add",
685 ads_user_add,
686 NET_TRANSPORT_ADS,
687 N_("Add an AD user"),
688 N_("net ads user add\n"
689 " Add an AD user")
690 },
691 {
692 "info",
693 ads_user_info,
694 NET_TRANSPORT_ADS,
695 N_("Display information about an AD user"),
696 N_("net ads user info\n"
697 " Display information about an AD user")
698 },
699 {
700 "delete",
701 ads_user_delete,
702 NET_TRANSPORT_ADS,
703 N_("Delete an AD user"),
704 N_("net ads user delete\n"
705 " Delete an AD user")
706 },
707 {NULL, NULL, 0, NULL, NULL}
708 };
709 ADS_STRUCT *ads;
710 ADS_STATUS rc;
711 const char *shortattrs[] = {"sAMAccountName", NULL};
712 const char *longattrs[] = {"sAMAccountName", "description", NULL};
713 char *disp_fields[2] = {NULL, NULL};
714
715 if (argc == 0) {
716 if (c->display_usage) {
717 d_printf( "%s\n"
718 "net ads user\n"
719 " %s\n",
720 _("Usage:"),
721 _("List AD users"));
722 net_display_usage_from_functable(func);
723 return 0;
724 }
725
726 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
727 return -1;
728 }
729
730 if (c->opt_long_list_entries)
731 d_printf(_("\nUser name Comment"
732 "\n-----------------------------\n"));
733
734 rc = ads_do_search_all_fn(ads, ads->config.bind_path,
735 LDAP_SCOPE_SUBTREE,
736 "(objectCategory=user)",
737 c->opt_long_list_entries ? longattrs :
738 shortattrs, usergrp_display,
739 disp_fields);
740 ads_destroy(&ads);
741 return ADS_ERR_OK(rc) ? 0 : -1;
742 }
743
744 return net_run_function(c, argc, argv, "net ads user", func);
745 }
746
747 static int net_ads_group_usage(struct net_context *c, int argc, const char **argv)
748 {
749 return net_group_usage(c, argc, argv);
750 }
751
752 static int ads_group_add(struct net_context *c, int argc, const char **argv)
753 {
754 ADS_STRUCT *ads;
755 ADS_STATUS status;
756 LDAPMessage *res=NULL;
757 int rc = -1;
758 char *ou_str = NULL;
759
760 if (argc < 1 || c->display_usage) {
761 return net_ads_group_usage(c, argc, argv);
762 }
763
764 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
765 return -1;
766 }
767
768 status = ads_find_user_acct(ads, &res, argv[0]);
769
770 if (!ADS_ERR_OK(status)) {
771 d_fprintf(stderr, _("ads_group_add: %s\n"), ads_errstr(status));
772 goto done;
773 }
774
775 if (ads_count_replies(ads, res)) {
776 d_fprintf(stderr, _("ads_group_add: Group %s already exists\n"), argv[0]);
777 goto done;
778 }
779
780 if (c->opt_container) {
781 ou_str = SMB_STRDUP(c->opt_container);
782 } else {
783 ou_str = ads_default_ou_string(ads, DS_GUID_USERS_CONTAINER);
784 }
785
786 status = ads_add_group_acct(ads, argv[0], ou_str, c->opt_comment);
787
788 if (ADS_ERR_OK(status)) {
789 d_printf(_("Group %s added\n"), argv[0]);
790 rc = 0;
791 } else {
792 d_fprintf(stderr, _("Could not add group %s: %s\n"), argv[0],
793 ads_errstr(status));
794 }
795
796 done:
797 if (res)
798 ads_msgfree(ads, res);
799 ads_destroy(&ads);
800 SAFE_FREE(ou_str);
801 return rc;
802 }
803
804 static int ads_group_delete(struct net_context *c, int argc, const char **argv)
805 {
806 ADS_STRUCT *ads;
807 ADS_STATUS rc;
808 LDAPMessage *res = NULL;
809 char *groupdn;
810
811 if (argc < 1 || c->display_usage) {
812 return net_ads_group_usage(c, argc, argv);
813 }
814
815 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
816 return -1;
817 }
818
819 rc = ads_find_user_acct(ads, &res, argv[0]);
820 if (!ADS_ERR_OK(rc) || ads_count_replies(ads, res) != 1) {
821 d_printf(_("Group %s does not exist.\n"), argv[0]);
822 ads_msgfree(ads, res);
823 ads_destroy(&ads);
824 return -1;
825 }
826 groupdn = ads_get_dn(ads, talloc_tos(), res);
827 ads_msgfree(ads, res);
828 rc = ads_del_dn(ads, groupdn);
829 TALLOC_FREE(groupdn);
830 if (ADS_ERR_OK(rc)) {
831 d_printf(_("Group %s deleted\n"), argv[0]);
832 ads_destroy(&ads);
833 return 0;
834 }
835 d_fprintf(stderr, _("Error deleting group %s: %s\n"), argv[0],
836 ads_errstr(rc));
837 ads_destroy(&ads);
838 return -1;
839 }
840
841 int net_ads_group(struct net_context *c, int argc, const char **argv)
842 {
843 struct functable func[] = {
844 {
845 "add",
846 ads_group_add,
847 NET_TRANSPORT_ADS,
848 N_("Add an AD group"),
849 N_("net ads group add\n"
850 " Add an AD group")
851 },
852 {
853 "delete",
854 ads_group_delete,
855 NET_TRANSPORT_ADS,
856 N_("Delete an AD group"),
857 N_("net ads group delete\n"
858 " Delete an AD group")
859 },
860 {NULL, NULL, 0, NULL, NULL}
861 };
862 ADS_STRUCT *ads;
863 ADS_STATUS rc;
864 const char *shortattrs[] = {"sAMAccountName", NULL};
865 const char *longattrs[] = {"sAMAccountName", "description", NULL};
866 char *disp_fields[2] = {NULL, NULL};
867
868 if (argc == 0) {
869 if (c->display_usage) {
870 d_printf( "%s\n"
871 "net ads group\n"
872 " %s\n",
873 _("Usage:"),
874 _("List AD groups"));
875 net_display_usage_from_functable(func);
876 return 0;
877 }
878
879 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
880 return -1;
881 }
882
883 if (c->opt_long_list_entries)
884 d_printf(_("\nGroup name Comment"
885 "\n-----------------------------\n"));
886 rc = ads_do_search_all_fn(ads, ads->config.bind_path,
887 LDAP_SCOPE_SUBTREE,
888 "(objectCategory=group)",
889 c->opt_long_list_entries ? longattrs :
890 shortattrs, usergrp_display,
891 disp_fields);
892
893 ads_destroy(&ads);
894 return ADS_ERR_OK(rc) ? 0 : -1;
895 }
896 return net_run_function(c, argc, argv, "net ads group", func);
897 }
898
899 static int net_ads_status(struct net_context *c, int argc, const char **argv)
900 {
901 ADS_STRUCT *ads;
902 ADS_STATUS rc;
903 LDAPMessage *res;
904
905 if (c->display_usage) {
906 d_printf( "%s\n"
907 "net ads status\n"
908 " %s\n",
909 _("Usage:"),
910 _("Display machine account details"));
911 return 0;
912 }
913
914 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
915 return -1;
916 }
917
918 rc = ads_find_machine_acct(ads, &res, lp_netbios_name());
919 if (!ADS_ERR_OK(rc)) {
920 d_fprintf(stderr, _("ads_find_machine_acct: %s\n"), ads_errstr(rc));
921 ads_destroy(&ads);
922 return -1;
923 }
924
925 if (ads_count_replies(ads, res) == 0) {
926 d_fprintf(stderr, _("No machine account for '%s' found\n"), lp_netbios_name());
927 ads_destroy(&ads);
928 return -1;
929 }
930
931 ads_dump(ads, res);
932 ads_destroy(&ads);
933 return 0;
934 }
935
936 /*******************************************************************
937 Leave an AD domain. Windows XP disables the machine account.
938 We'll try the same. The old code would do an LDAP delete.
939 That only worked using the machine creds because added the machine
940 with full control to the computer object's ACL.
941 *******************************************************************/
942
943 static int net_ads_leave(struct net_context *c, int argc, const char **argv)
944 {
945 TALLOC_CTX *ctx;
946 struct libnet_UnjoinCtx *r = NULL;
947 WERROR werr;
948
949 if (c->display_usage) {
950 d_printf( "%s\n"
951 "net ads leave\n"
952 " %s\n",
953 _("Usage:"),
954 _("Leave an AD domain"));
955 return 0;
956 }
957
958 if (!*lp_realm()) {
959 d_fprintf(stderr, _("No realm set, are we joined ?\n"));
960 return -1;
961 }
962
963 if (!(ctx = talloc_init("net_ads_leave"))) {
964 d_fprintf(stderr, _("Could not initialise talloc context.\n"));
965 return -1;
966 }
967
968 if (!c->opt_kerberos) {
969 use_in_memory_ccache();
970 }
971
972 if (!c->msg_ctx) {
973 d_fprintf(stderr, _("Could not initialise message context. "
974 "Try running as root\n"));
975 return -1;
976 }
977
978 werr = libnet_init_UnjoinCtx(ctx, &r);
979 if (!W_ERROR_IS_OK(werr)) {
980 d_fprintf(stderr, _("Could not initialise unjoin context.\n"));
981 return -1;
982 }
983
984 r->in.debug = true;
985 r->in.use_kerberos = c->opt_kerberos;
986 r->in.dc_name = c->opt_host;
987 r->in.domain_name = lp_realm();
988 r->in.admin_account = c->opt_user_name;
989 r->in.admin_password = net_prompt_pass(c, c->opt_user_name);
990 r->in.modify_config = lp_config_backend_is_registry();
991
992 /* Try to delete it, but if that fails, disable it. The
993 WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE really means "disable */
994 r->in.unjoin_flags = WKSSVC_JOIN_FLAGS_JOIN_TYPE |
995 WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE;
996 r->in.delete_machine_account = true;
997 r->in.msg_ctx = c->msg_ctx;
998
999 werr = libnet_Unjoin(ctx, r);
1000 if (!W_ERROR_IS_OK(werr)) {
1001 d_printf(_("Failed to leave domain: %s\n"),
1002 r->out.error_string ? r->out.error_string :
1003 get_friendly_werror_msg(werr));
1004 goto done;
1005 }
1006
1007 if (r->out.deleted_machine_account) {
1008 d_printf(_("Deleted account for '%s' in realm '%s'\n"),
1009 r->in.machine_name, r->out.dns_domain_name);
1010 goto done;
1011 }
1012
1013 /* We couldn't delete it - see if the disable succeeded. */
1014 if (r->out.disabled_machine_account) {
1015 d_printf(_("Disabled account for '%s' in realm '%s'\n"),
1016 r->in.machine_name, r->out.dns_domain_name);
1017 werr = WERR_OK;
1018 goto done;
1019 }
1020
1021 /* Based on what we requseted, we shouldn't get here, but if
1022 we did, it means the secrets were removed, and therefore
1023 we have left the domain */
1024 d_fprintf(stderr, _("Machine '%s' Left domain '%s'\n"),
1025 r->in.machine_name, r->out.dns_domain_name);
1026
1027 done:
1028 TALLOC_FREE(r);
1029 TALLOC_FREE(ctx);
1030
1031 if (W_ERROR_IS_OK(werr)) {
1032 return 0;
1033 }
1034
1035 return -1;
1036 }
1037
1038 static NTSTATUS net_ads_join_ok(struct net_context *c)
1039 {
1040 ADS_STRUCT *ads = NULL;
1041 ADS_STATUS status;
1042 fstring dc_name;
1043 struct sockaddr_storage dcip;
1044
1045 if (!secrets_init()) {
1046 DEBUG(1,("Failed to initialise secrets database\n"));
1047 return NT_STATUS_ACCESS_DENIED;
1048 }
1049
1050 net_use_krb_machine_account(c);
1051
1052 get_dc_name(lp_workgroup(), lp_realm(), dc_name, &dcip);
1053
1054 status = ads_startup(c, true, &ads);
1055 if (!ADS_ERR_OK(status)) {
1056 return ads_ntstatus(status);
1057 }
1058
1059 ads_destroy(&ads);
1060 return NT_STATUS_OK;
1061 }
1062
1063 /*
1064 check that an existing join is OK
1065 */
1066 int net_ads_testjoin(struct net_context *c, int argc, const char **argv)
1067 {
1068 NTSTATUS status;
1069 use_in_memory_ccache();
1070
1071 if (c->display_usage) {
1072 d_printf( "%s\n"
1073 "net ads testjoin\n"
1074 " %s\n",
1075 _("Usage:"),
1076 _("Test if the existing join is ok"));
1077 return 0;
1078 }
1079
1080 /* Display success or failure */
1081 status = net_ads_join_ok(c);
1082 if (!NT_STATUS_IS_OK(status)) {
1083 fprintf(stderr, _("Join to domain is not valid: %s\n"),
1084 get_friendly_nt_error_msg(status));
1085 return -1;
1086 }
1087
1088 printf(_("Join is OK\n"));
1089 return 0;
1090 }
1091
1092 /*******************************************************************
1093 Simple configu checks before beginning the join
1094 ********************************************************************/
1095
1096 static WERROR check_ads_config( void )
1097 {
1098 if (lp_server_role() != ROLE_DOMAIN_MEMBER ) {
1099 d_printf(_("Host is not configured as a member server.\n"));
1100 return WERR_INVALID_DOMAIN_ROLE;
1101 }
1102
1103 if (strlen(lp_netbios_name()) > 15) {
1104 d_printf(_("Our netbios name can be at most 15 chars long, "
1105 "\"%s\" is %u chars long\n"), lp_netbios_name(),
1106 (unsigned int)strlen(lp_netbios_name()));
1107 return WERR_INVALID_COMPUTERNAME;
1108 }
1109
1110 if ( lp_security() == SEC_ADS && !*lp_realm()) {
1111 d_fprintf(stderr, _("realm must be set in in %s for ADS "
1112 "join to succeed.\n"), get_dyn_CONFIGFILE());
1113 return WERR_INVALID_PARAM;
1114 }
1115
1116 return WERR_OK;
1117 }
1118
1119 /*******************************************************************
1120 Send a DNS update request
1121 *******************************************************************/
1122
1123 #if defined(WITH_DNS_UPDATES)
1124 #include "../lib/addns/dns.h"
1125 DNS_ERROR DoDNSUpdate(char *pszServerName,
1126 const char *pszDomainName, const char *pszHostName,
1127 const struct sockaddr_storage *sslist,
1128 size_t num_addrs );
1129
1130 static NTSTATUS net_update_dns_internal(TALLOC_CTX *ctx, ADS_STRUCT *ads,
1131 const char *machine_name,
1132 const struct sockaddr_storage *addrs,
1133 int num_addrs)
1134 {
1135 struct dns_rr_ns *nameservers = NULL;
1136 int ns_count = 0, i;
1137 NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
1138 DNS_ERROR dns_err;
1139 fstring dns_server;
1140 const char *dnsdomain = NULL;
1141 char *root_domain = NULL;
1142
1143 if ( (dnsdomain = strchr_m( machine_name, '.')) == NULL ) {
1144 d_printf(_("No DNS domain configured for %s. "
1145 "Unable to perform DNS Update.\n"), machine_name);
1146 status = NT_STATUS_INVALID_PARAMETER;
1147 goto done;
1148 }
1149 dnsdomain++;
1150
1151 status = ads_dns_lookup_ns( ctx, dnsdomain, &nameservers, &ns_count );
1152 if ( !NT_STATUS_IS_OK(status) || (ns_count == 0)) {
1153 /* Child domains often do not have NS records. Look
1154 for the NS record for the forest root domain
1155 (rootDomainNamingContext in therootDSE) */
1156
1157 const char *rootname_attrs[] = { "rootDomainNamingContext", NULL };
1158 LDAPMessage *msg = NULL;
1159 char *root_dn;
1160 ADS_STATUS ads_status;
1161
1162 if ( !ads->ldap.ld ) {
1163 ads_status = ads_connect( ads );
1164 if ( !ADS_ERR_OK(ads_status) ) {
1165 DEBUG(0,("net_update_dns_internal: Failed to connect to our DC!\n"));
1166 goto done;
1167 }
1168 }
1169
1170 ads_status = ads_do_search(ads, "", LDAP_SCOPE_BASE,
1171 "(objectclass=*)", rootname_attrs, &msg);
1172 if (!ADS_ERR_OK(ads_status)) {
1173 goto done;
1174 }
1175
1176 root_dn = ads_pull_string(ads, ctx, msg, "rootDomainNamingContext");
1177 if ( !root_dn ) {
1178 ads_msgfree( ads, msg );
1179 goto done;
1180 }
1181
1182 root_domain = ads_build_domain( root_dn );
1183
1184 /* cleanup */
1185 ads_msgfree( ads, msg );
1186
1187 /* try again for NS servers */
1188
1189 status = ads_dns_lookup_ns( ctx, root_domain, &nameservers, &ns_count );
1190
1191 if ( !NT_STATUS_IS_OK(status) || (ns_count == 0)) {
1192 DEBUG(3,("net_ads_join: Failed to find name server for the %s "
1193 "realm\n", ads->config.realm));
1194 goto done;
1195 }
1196
1197 dnsdomain = root_domain;
1198
1199 }
1200
1201 for (i=0; i < ns_count; i++) {
1202
1203 status = NT_STATUS_UNSUCCESSFUL;
1204
1205 /* Now perform the dns update - we'll try non-secure and if we fail,
1206 we'll follow it up with a secure update */
1207
1208 fstrcpy( dns_server, nameservers[i].hostname );
1209
1210 dns_err = DoDNSUpdate(dns_server, dnsdomain, machine_name, addrs, num_addrs);
1211 if (ERR_DNS_IS_OK(dns_err)) {
1212 status = NT_STATUS_OK;
1213 goto done;
1214 }
1215
1216 if (ERR_DNS_EQUAL(dns_err, ERROR_DNS_INVALID_NAME_SERVER) ||
1217 ERR_DNS_EQUAL(dns_err, ERROR_DNS_CONNECTION_FAILED) ||
1218 ERR_DNS_EQUAL(dns_err, ERROR_DNS_SOCKET_ERROR)) {
1219 DEBUG(1,("retrying DNS update with next nameserver after receiving %s\n",
1220 dns_errstr(dns_err)));
1221 continue;
1222 }
1223
1224 d_printf(_("DNS Update for %s failed: %s\n"),
1225 machine_name, dns_errstr(dns_err));
1226 status = NT_STATUS_UNSUCCESSFUL;
1227 goto done;
1228 }
1229
1230 done:
1231
1232 SAFE_FREE( root_domain );
1233
1234 return status;
1235 }
1236
1237 static NTSTATUS net_update_dns_ext(TALLOC_CTX *mem_ctx, ADS_STRUCT *ads,
1238 const char *hostname,
1239 struct sockaddr_storage *iplist,
1240 int num_addrs)
1241 {
1242 struct sockaddr_storage *iplist_alloc = NULL;
1243 fstring machine_name;
1244 NTSTATUS status;
1245
1246 if (hostname) {
1247 fstrcpy(machine_name, hostname);
1248 } else {
1249 name_to_fqdn( machine_name, lp_netbios_name() );
1250 }
1251 strlower_m( machine_name );
1252
1253 if (num_addrs == 0 || iplist == NULL) {
1254 /*
1255 * Get our ip address
1256 * (not the 127.0.0.x address but a real ip address)
1257 */
1258 num_addrs = get_my_ip_address(&iplist_alloc);
1259 if ( num_addrs <= 0 ) {
1260 DEBUG(4, ("net_update_dns_ext: Failed to find my "
1261 "non-loopback IP addresses!\n"));
1262 return NT_STATUS_INVALID_PARAMETER;
1263 }
1264 iplist = iplist_alloc;
1265 }
1266
1267 status = net_update_dns_internal(mem_ctx, ads, machine_name,
1268 iplist, num_addrs);
1269
1270 SAFE_FREE(iplist_alloc);
1271 return status;
1272 }
1273
1274 static NTSTATUS net_update_dns(TALLOC_CTX *mem_ctx, ADS_STRUCT *ads, const char *hostname)
1275 {
1276 NTSTATUS status;
1277
1278 status = net_update_dns_ext(mem_ctx, ads, hostname, NULL, 0);
1279 return status;
1280 }
1281 #endif
1282
1283
1284 /*******************************************************************
1285 ********************************************************************/
1286
1287 static int net_ads_join_usage(struct net_context *c, int argc, const char **argv)
1288 {
1289 d_printf(_("net ads join [options]\n"
1290 "Valid options:\n"));
1291 d_printf(_(" createupn[=UPN] Set the userPrincipalName attribute during the join.\n"
1292 " The deault UPN is in the form host/netbiosname@REALM.\n"));
1293 d_printf(_(" createcomputer=OU Precreate the computer account in a specific OU.\n"
1294 " The OU string read from top to bottom without RDNs and delimited by a '/'.\n"
1295 " E.g. \"createcomputer=Computers/Servers/Unix\"\n"
1296 " NB: A backslash '\\' is used as escape at multiple levels and may\n"
1297 " need to be doubled or even quadrupled. It is not used as a separator.\n"));
1298 d_printf(_(" osName=string Set the operatingSystem attribute during the join.\n"));
1299 d_printf(_(" osVer=string Set the operatingSystemVersion attribute during the join.\n"
1300 " NB: osName and osVer must be specified together for either to take effect.\n"
1301 " Also, the operatingSystemService attribute is also set when along with\n"
1302 " the two other attributes.\n"));
1303
1304 return -1;
1305 }
1306
1307 /*******************************************************************
1308 ********************************************************************/
1309
1310 int net_ads_join(struct net_context *c, int argc, const char **argv)
1311 {
1312 TALLOC_CTX *ctx = NULL;
1313 struct libnet_JoinCtx *r = NULL;
1314 const char *domain = lp_realm();
1315 WERROR werr = WERR_SETUP_NOT_JOINED;
1316 bool createupn = false;
1317 const char *machineupn = NULL;
1318 const char *create_in_ou = NULL;
1319 int i;
1320 const char *os_name = NULL;
1321 const char *os_version = NULL;
1322 bool modify_config = lp_config_backend_is_registry();
1323
1324 if (c->display_usage)
1325 return net_ads_join_usage(c, argc, argv);
1326
1327 if (!modify_config) {
1328
1329 werr = check_ads_config();
1330 if (!W_ERROR_IS_OK(werr)) {
1331 d_fprintf(stderr, _("Invalid configuration. Exiting....\n"));
1332 goto fail;
1333 }
1334 }
1335
1336 if (!(ctx = talloc_init("net_ads_join"))) {
1337 d_fprintf(stderr, _("Could not initialise talloc context.\n"));
1338 werr = WERR_NOMEM;
1339 goto fail;
1340 }
1341
1342 if (!c->opt_kerberos) {
1343 use_in_memory_ccache();
1344 }
1345
1346 werr = libnet_init_JoinCtx(ctx, &r);
1347 if (!W_ERROR_IS_OK(werr)) {
1348 goto fail;
1349 }
1350
1351 /* process additional command line args */
1352
1353 for ( i=0; i<argc; i++ ) {
1354 if ( !strncasecmp_m(argv[i], "createupn", strlen("createupn")) ) {
1355 createupn = true;
1356 machineupn = get_string_param(argv[i]);
1357 }
1358 else if ( !strncasecmp_m(argv[i], "createcomputer", strlen("createcomputer")) ) {
1359 if ( (create_in_ou = get_string_param(argv[i])) == NULL ) {
1360 d_fprintf(stderr, _("Please supply a valid OU path.\n"));
1361 werr = WERR_INVALID_PARAM;
1362 goto fail;
1363 }
1364 }
1365 else if ( !strncasecmp_m(argv[i], "osName", strlen("osName")) ) {
1366 if ( (os_name = get_string_param(argv[i])) == NULL ) {
1367 d_fprintf(stderr, _("Please supply a operating system name.\n"));
1368 werr = WERR_INVALID_PARAM;
1369 goto fail;
1370 }
1371 }
1372 else if ( !strncasecmp_m(argv[i], "osVer", strlen("osVer")) ) {
1373 if ( (os_version = get_string_param(argv[i])) == NULL ) {
1374 d_fprintf(stderr, _("Please supply a valid operating system version.\n"));
1375 werr = WERR_INVALID_PARAM;
1376 goto fail;
1377 }
1378 }
1379 else {
1380 domain = argv[i];
1381 }
1382 }
1383
1384 if (!*domain) {
1385 d_fprintf(stderr, _("Please supply a valid domain name\n"));
1386 werr = WERR_INVALID_PARAM;
1387 goto fail;
1388 }
1389
1390 if (!c->msg_ctx) {
1391 d_fprintf(stderr, _("Could not initialise message context. "
1392 "Try running as root\n"));
1393 werr = WERR_ACCESS_DENIED;
1394 goto fail;
1395 }
1396
1397 /* Do the domain join here */
1398
1399 r->in.domain_name = domain;
1400 r->in.create_upn = createupn;
1401 r->in.upn = machineupn;
1402 r->in.account_ou = create_in_ou;
1403 r->in.os_name = os_name;
1404 r->in.os_version = os_version;
1405 r->in.dc_name = c->opt_host;
1406 r->in.admin_account = c->opt_user_name;
1407 r->in.admin_password = net_prompt_pass(c, c->opt_user_name);
1408 r->in.debug = true;
1409 r->in.use_kerberos = c->opt_kerberos;
1410 r->in.modify_config = modify_config;
1411 r->in.join_flags = WKSSVC_JOIN_FLAGS_JOIN_TYPE |
1412 WKSSVC_JOIN_FLAGS_ACCOUNT_CREATE |
1413 WKSSVC_JOIN_FLAGS_DOMAIN_JOIN_IF_JOINED;
1414 r->in.msg_ctx = c->msg_ctx;
1415
1416 werr = libnet_Join(ctx, r);
1417 if (W_ERROR_EQUAL(werr, WERR_DCNOTFOUND) &&
1418 strequal(domain, lp_realm())) {
1419 r->in.domain_name = lp_workgroup();
1420 werr = libnet_Join(ctx, r);
1421 }
1422 if (!W_ERROR_IS_OK(werr)) {
1423 goto fail;
1424 }
1425
1426 /* Check the short name of the domain */
1427
1428 if (!modify_config && !strequal(lp_workgroup(), r->out.netbios_domain_name)) {
1429 d_printf(_("The workgroup in %s does not match the short\n"
1430 "domain name obtained from the server.\n"
1431 "Using the name [%s] from the server.\n"
1432 "You should set \"workgroup = %s\" in %s.\n"),
1433 get_dyn_CONFIGFILE(), r->out.netbios_domain_name,
1434 r->out.netbios_domain_name, get_dyn_CONFIGFILE());
1435 }
1436
1437 d_printf(_("Using short domain name -- %s\n"), r->out.netbios_domain_name);
1438
1439 if (r->out.dns_domain_name) {
1440 d_printf(_("Joined '%s' to realm '%s'\n"), r->in.machine_name,
1441 r->out.dns_domain_name);
1442 } else {
1443 d_printf(_("Joined '%s' to domain '%s'\n"), r->in.machine_name,
1444 r->out.netbios_domain_name);
1445 }
1446
1447 #if defined(WITH_DNS_UPDATES)
1448 /*
1449 * In a clustered environment, don't do dynamic dns updates:
1450 * Registering the set of ip addresses that are assigned to
1451 * the interfaces of the node that performs the join does usually
1452 * not have the desired effect, since the local interfaces do not
1453 * carry the complete set of the cluster's public IP addresses.
1454 * And it can also contain internal addresses that should not
1455 * be visible to the outside at all.
1456 * In order to do dns updates in a clustererd setup, use
1457 * net ads dns register.
1458 */
1459 if (lp_clustering()) {
1460 d_fprintf(stderr, _("Not doing automatic DNS update in a "
1461 "clustered setup.\n"));
1462 goto done;
1463 }
1464
1465 if (r->out.domain_is_ad) {
1466 /* We enter this block with user creds */
1467 ADS_STRUCT *ads_dns = NULL;
1468 int ret;
1469 NTSTATUS status;
1470
1471 ads_dns = ads_init(lp_realm(), NULL, r->in.dc_name);
1472
1473 if (ads_dns == NULL) {
1474 d_fprintf(stderr, _("DNS update failed: out of memory!\n"));
1475 goto done;
1476 }
1477
1478 /* kinit with the machine password */
1479
1480 use_in_memory_ccache();
1481
1482 ret = asprintf(&ads_dns->auth.user_name, "%s$", lp_netbios_name());
1483 if (ret == -1) {
1484 d_fprintf(stderr, _("DNS update failed: out of memory\n"));
1485 goto dns_done;
1486 }
1487
1488 ads_dns->auth.password = secrets_fetch_machine_password(
1489 r->out.netbios_domain_name, NULL, NULL);
1490 if (ads_dns->auth.password == NULL) {
1491 d_fprintf(stderr, _("DNS update failed: out of memory\n"));
1492 goto dns_done;
1493 }
1494
1495 ads_dns->auth.realm = SMB_STRDUP(r->out.dns_domain_name);
1496 if (ads_dns->auth.realm == NULL) {
1497 d_fprintf(stderr, _("DNS update failed: out of memory\n"));
1498 goto dns_done;
1499 }
1500
1501 strupper_m(ads_dns->auth.realm);
1502
1503 ret = ads_kinit_password(ads_dns);
1504 if (ret != 0) {
1505 d_fprintf(stderr,
1506 _("DNS update failed: kinit failed: %s\n"),
1507 error_message(ret));
1508 goto dns_done;
1509 }
1510
1511 status = net_update_dns(ctx, ads_dns, NULL);
1512 if (!NT_STATUS_IS_OK(status)) {
1513 d_fprintf( stderr, _("DNS update failed: %s\n"),
1514 nt_errstr(status));
1515 }
1516
1517 /* exit from this block using machine creds */
1518 dns_done:
1519 ads_destroy(&ads_dns);
1520 }
1521
1522 done:
1523 #endif
1524
1525 TALLOC_FREE(r);
1526 TALLOC_FREE( ctx );
1527
1528 return 0;
1529
1530 fail:
1531 /* issue an overall failure message at the end. */
1532 d_printf(_("Failed to join domain: %s\n"),
1533 r && r->out.error_string ? r->out.error_string :
1534 get_friendly_werror_msg(werr));
1535 TALLOC_FREE( ctx );
1536
1537 return -1;
1538 }
1539
1540 /*******************************************************************
1541 ********************************************************************/
1542
1543 static int net_ads_dns_register(struct net_context *c, int argc, const char **argv)
1544 {
1545 #if defined(WITH_DNS_UPDATES)
1546 ADS_STRUCT *ads;
1547 ADS_STATUS status;
1548 NTSTATUS ntstatus;
1549 TALLOC_CTX *ctx;
1550 const char *hostname = NULL;
1551 const char **addrs_list = NULL;
1552 struct sockaddr_storage *addrs = NULL;
1553 int num_addrs = 0;
1554 int count;
1555
1556 #ifdef DEVELOPER
1557 talloc_enable_leak_report();
1558 #endif
1559
1560 if (argc <= 1 && lp_clustering() && lp_cluster_addresses() == NULL) {
1561 d_fprintf(stderr, _("Refusing DNS updates with automatic "
1562 "detection of addresses in a clustered "
1563 "setup.\n"));
1564 c->display_usage = true;
1565 }
1566
1567 if (c->display_usage) {
1568 d_printf( "%s\n"
1569 "net ads dns register [hostname [IP [IP...]]]\n"
1570 " %s\n",
1571 _("Usage:"),
1572 _("Register hostname with DNS\n"));
1573 return -1;
1574 }
1575
1576 if (!(ctx = talloc_init("net_ads_dns"))) {
1577 d_fprintf(stderr, _("Could not initialise talloc context\n"));
1578 return -1;
1579 }
1580
1581 if (argc >= 1) {
1582 hostname = argv[0];
1583 }
1584
1585 if (argc > 1) {
1586 num_addrs = argc - 1;
1587 addrs_list = &argv[1];
1588 } else if (lp_clustering()) {
1589 addrs_list = lp_cluster_addresses();
1590 num_addrs = str_list_length(addrs_list);
1591 }
1592
1593 if (num_addrs > 0) {
1594 addrs = talloc_zero_array(ctx, struct sockaddr_storage, num_addrs);
1595 if (addrs == NULL) {
1596 d_fprintf(stderr, _("Error allocating memory!\n"));
1597 talloc_free(ctx);
1598 return -1;
1599 }
1600 }
1601
1602 for (count = 0; count < num_addrs; count++) {
1603 if (!interpret_string_addr(&addrs[count], addrs_list[count], 0)) {
1604 d_fprintf(stderr, "%s '%s'.\n",
1605 _("Cannot interpret address"),
1606 addrs_list[count]);
1607 talloc_free(ctx);
1608 return -1;
1609 }
1610 }
1611
1612 status = ads_startup(c, true, &ads);
1613 if ( !ADS_ERR_OK(status) ) {
1614 DEBUG(1, ("error on ads_startup: %s\n", ads_errstr(status)));
1615 TALLOC_FREE(ctx);
1616 return -1;
1617 }
1618
1619 ntstatus = net_update_dns_ext(ctx, ads, hostname, addrs, num_addrs);
1620 if (!NT_STATUS_IS_OK(ntstatus)) {
1621 d_fprintf( stderr, _("DNS update failed!\n") );
1622 ads_destroy( &ads );
1623 TALLOC_FREE( ctx );
1624 return -1;
1625 }
1626
1627 d_fprintf( stderr, _("Successfully registered hostname with DNS\n") );
1628
1629 ads_destroy(&ads);
1630 TALLOC_FREE( ctx );
1631
1632 return 0;
1633 #else
1634 d_fprintf(stderr,
1635 _("DNS update support not enabled at compile time!\n"));
1636 return -1;
1637 #endif
1638 }
1639
1640 #if defined(WITH_DNS_UPDATES)
1641 DNS_ERROR do_gethostbyname(const char *server, const char *host);
1642 #endif
1643
1644 static int net_ads_dns_gethostbyname(struct net_context *c, int argc, const char **argv)
1645 {
1646 #if defined(WITH_DNS_UPDATES)
1647 DNS_ERROR err;
1648
1649 #ifdef DEVELOPER
1650 talloc_enable_leak_report();
1651 #endif
1652
1653 if (argc != 2 || c->display_usage) {
1654 d_printf( "%s\n"
1655 " %s\n"
1656 " %s\n",
1657 _("Usage:"),
1658 _("net ads dns gethostbyname <server> <name>\n"),
1659 _(" Look up hostname from the AD\n"
1660 " server\tName server to use\n"
1661 " name\tName to look up\n"));
1662 return -1;
1663 }
1664
1665 err = do_gethostbyname(argv[0], argv[1]);
1666
1667 d_printf(_("do_gethostbyname returned %s (%d)\n"),
1668 dns_errstr(err), ERROR_DNS_V(err));
1669 #endif
1670 return 0;
1671 }
1672
1673 static int net_ads_dns(struct net_context *c, int argc, const char *argv[])
1674 {
1675 struct functable func[] = {
1676 {
1677 "register",
1678 net_ads_dns_register,
1679 NET_TRANSPORT_ADS,
1680 N_("Add host dns entry to AD"),
1681 N_("net ads dns register\n"
1682 " Add host dns entry to AD")
1683 },
1684 {
1685 "gethostbyname",
1686 net_ads_dns_gethostbyname,
1687 NET_TRANSPORT_ADS,
1688 N_("Look up host"),
1689 N_("net ads dns gethostbyname\n"
1690 " Look up host")
1691 },
1692 {NULL, NULL, 0, NULL, NULL}
1693 };
1694
1695 return net_run_function(c, argc, argv, "net ads dns", func);
1696 }
1697
1698 /*******************************************************************
1699 ********************************************************************/
1700
1701 int net_ads_printer_usage(struct net_context *c, int argc, const char **argv)
1702 {
1703 d_printf(_(
1704 "\nnet ads printer search <printer>"
1705 "\n\tsearch for a printer in the directory\n"
1706 "\nnet ads printer info <printer> <server>"
1707 "\n\tlookup info in directory for printer on server"
1708 "\n\t(note: printer defaults to \"*\", server defaults to local)\n"
1709 "\nnet ads printer publish <printername>"
1710 "\n\tpublish printer in directory"
1711 "\n\t(note: printer name is required)\n"
1712 "\nnet ads printer remove <printername>"
1713 "\n\tremove printer from directory"
1714 "\n\t(note: printer name is required)\n"));
1715 return -1;
1716 }
1717
1718 /*******************************************************************
1719 ********************************************************************/
1720
1721 static int net_ads_printer_search(struct net_context *c, int argc, const char **argv)
1722 {
1723 ADS_STRUCT *ads;
1724 ADS_STATUS rc;
1725 LDAPMessage *res = NULL;
1726
1727 if (c->display_usage) {
1728 d_printf( "%s\n"
1729 "net ads printer search\n"
1730 " %s\n",
1731 _("Usage:"),
1732 _("List printers in the AD"));
1733 return 0;
1734 }
1735
1736 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
1737 return -1;
1738 }
1739
1740 rc = ads_find_printers(ads, &res);
1741
1742 if (!ADS_ERR_OK(rc)) {
1743 d_fprintf(stderr, _("ads_find_printer: %s\n"), ads_errstr(rc));
1744 ads_msgfree(ads, res);
1745 ads_destroy(&ads);
1746 return -1;
1747 }
1748
1749 if (ads_count_replies(ads, res) == 0) {
1750 d_fprintf(stderr, _("No results found\n"));
1751 ads_msgfree(ads, res);
1752 ads_destroy(&ads);
1753 return -1;
1754 }
1755
1756 ads_dump(ads, res);
1757 ads_msgfree(ads, res);
1758 ads_destroy(&ads);
1759 return 0;
1760 }
1761
1762 static int net_ads_printer_info(struct net_context *c, int argc, const char **argv)
1763 {
1764 ADS_STRUCT *ads;
1765 ADS_STATUS rc;
1766 const char *servername, *printername;
1767 LDAPMessage *res = NULL;
1768
1769 if (c->display_usage) {
1770 d_printf("%s\n%s",
1771 _("Usage:"),
1772 _("net ads printer info [printername [servername]]\n"
1773 " Display printer info from AD\n"
1774 " printername\tPrinter name or wildcard\n"
1775 " servername\tName of the print server\n"));
1776 return 0;
1777 }
1778
1779 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
1780 return -1;
1781 }
1782
1783 if (argc > 0) {
1784 printername = argv[0];
1785 } else {
1786 printername = "*";
1787 }
1788
1789 if (argc > 1) {
1790 servername = argv[1];
1791 } else {
1792 servername = lp_netbios_name();
1793 }
1794
1795 rc = ads_find_printer_on_server(ads, &res, printername, servername);
1796
1797 if (!ADS_ERR_OK(rc)) {
1798 d_fprintf(stderr, _("Server '%s' not found: %s\n"),
1799 servername, ads_errstr(rc));
1800 ads_msgfree(ads, res);
1801 ads_destroy(&ads);
1802 return -1;
1803 }
1804
1805 if (ads_count_replies(ads, res) == 0) {
1806 d_fprintf(stderr, _("Printer '%s' not found\n"), printername);
1807 ads_msgfree(ads, res);
1808 ads_destroy(&ads);
1809 return -1;
1810 }
1811
1812 ads_dump(ads, res);
1813 ads_msgfree(ads, res);
1814 ads_destroy(&ads);
1815
1816 return 0;
1817 }
1818
1819 static int net_ads_printer_publish(struct net_context *c, int argc, const char **argv)
1820 {
1821 ADS_STRUCT *ads;
1822 ADS_STATUS rc;
1823 const char *servername, *printername;
1824 struct cli_state *cli = NULL;
1825 struct rpc_pipe_client *pipe_hnd = NULL;
1826 struct sockaddr_storage server_ss;
1827 NTSTATUS nt_status;
1828 TALLOC_CTX *mem_ctx = talloc_init("net_ads_printer_publish");
1829 ADS_MODLIST mods = ads_init_mods(mem_ctx);
1830 char *prt_dn, *srv_dn, **srv_cn;
1831 char *srv_cn_escaped = NULL, *printername_escaped = NULL;
1832 LDAPMessage *res = NULL;
1833
1834 if (argc < 1 || c->display_usage) {
1835 d_printf("%s\n%s",
1836 _("Usage:"),
1837 _("net ads printer publish <printername> [servername]\n"
1838 " Publish printer in AD\n"
1839 " printername\tName of the printer\n"
1840 " servername\tName of the print server\n"));
1841 talloc_destroy(mem_ctx);
1842 return -1;
1843 }
1844
1845 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
1846 talloc_destroy(mem_ctx);
1847 return -1;
1848 }
1849
1850 printername = argv[0];
1851
1852 if (argc == 2) {
1853 servername = argv[1];
1854 } else {
1855 servername = lp_netbios_name();
1856 }
1857
1858 /* Get printer data from SPOOLSS */
1859
1860 resolve_name(servername, &server_ss, 0x20, false);
1861
1862 nt_status = cli_full_connection(&cli, lp_netbios_name(), servername,
1863 &server_ss, 0,
1864 "IPC$", "IPC",
1865 c->opt_user_name, c->opt_workgroup,
1866 c->opt_password ? c->opt_password : "",
1867 CLI_FULL_CONNECTION_USE_KERBEROS,
1868 SMB_SIGNING_DEFAULT);
1869
1870 if (NT_STATUS_IS_ERR(nt_status)) {
1871 d_fprintf(stderr, _("Unable to open a connection to %s to "
1872 "obtain data for %s\n"),
1873 servername, printername);
1874 ads_destroy(&ads);
1875 talloc_destroy(mem_ctx);
1876 return -1;
1877 }
1878
1879 /* Publish on AD server */
1880
1881 ads_find_machine_acct(ads, &res, servername);
1882
1883 if (ads_count_replies(ads, res) == 0) {
1884 d_fprintf(stderr, _("Could not find machine account for server "
1885 "%s\n"),
1886 servername);
1887 ads_destroy(&ads);
1888 talloc_destroy(mem_ctx);
1889 return -1;
1890 }
1891
1892 srv_dn = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
1893 srv_cn = ldap_explode_dn(srv_dn, 1);
1894
1895 srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn[0]);
1896 printername_escaped = escape_rdn_val_string_alloc(printername);
1897 if (!srv_cn_escaped || !printername_escaped) {
1898 SAFE_FREE(srv_cn_escaped);
1899 SAFE_FREE(printername_escaped);
1900 d_fprintf(stderr, _("Internal error, out of memory!"));
1901 ads_destroy(&ads);
1902 talloc_destroy(mem_ctx);
1903 return -1;
1904 }
1905
1906 if (asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn_escaped, printername_escaped, srv_dn) == -1) {
1907 SAFE_FREE(srv_cn_escaped);
1908 SAFE_FREE(printername_escaped);
1909 d_fprintf(stderr, _("Internal error, out of memory!"));
1910 ads_destroy(&ads);
1911 talloc_destroy(mem_ctx);
1912 return -1;
1913 }
1914
1915 SAFE_FREE(srv_cn_escaped);
1916 SAFE_FREE(printername_escaped);
1917
1918 nt_status = cli_rpc_pipe_open_noauth(cli, &ndr_table_spoolss.syntax_id, &pipe_hnd);
1919 if (!NT_STATUS_IS_OK(nt_status)) {
1920 d_fprintf(stderr, _("Unable to open a connection to the spoolss pipe on %s\n"),
1921 servername);
1922 SAFE_FREE(prt_dn);
1923 ads_destroy(&ads);
1924 talloc_destroy(mem_ctx);
1925 return -1;
1926 }
1927
1928 if (!W_ERROR_IS_OK(get_remote_printer_publishing_data(pipe_hnd, mem_ctx, &mods,
1929 printername))) {
1930 SAFE_FREE(prt_dn);
1931 ads_destroy(&ads);
1932 talloc_destroy(mem_ctx);
1933 return -1;
1934 }
1935
1936 rc = ads_add_printer_entry(ads, prt_dn, mem_ctx, &mods);
1937 if (!ADS_ERR_OK(rc)) {
1938 d_fprintf(stderr, "ads_publish_printer: %s\n", ads_errstr(rc));
1939 SAFE_FREE(prt_dn);
1940 ads_destroy(&ads);
1941 talloc_destroy(mem_ctx);
1942 return -1;
1943 }
1944
1945 d_printf("published printer\n");
1946 SAFE_FREE(prt_dn);
1947 ads_destroy(&ads);
1948 talloc_destroy(mem_ctx);
1949
1950 return 0;
1951 }
1952
1953 static int net_ads_printer_remove(struct net_context *c, int argc, const char **argv)
1954 {
1955 ADS_STRUCT *ads;
1956 ADS_STATUS rc;
1957 const char *servername;
1958 char *prt_dn;
1959 LDAPMessage *res = NULL;
1960
1961 if (argc < 1 || c->display_usage) {
1962 d_printf("%s\n%s",
1963 _("Usage:"),
1964 _("net ads printer remove <printername> [servername]\n"
1965 " Remove a printer from the AD\n"
1966 " printername\tName of the printer\n"
1967 " servername\tName of the print server\n"));
1968 return -1;
1969 }
1970
1971 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
1972 return -1;
1973 }
1974
1975 if (argc > 1) {
1976 servername = argv[1];
1977 } else {
1978 servername = lp_netbios_name();
1979 }
1980
1981 rc = ads_find_printer_on_server(ads, &res, argv[0], servername);
1982
1983 if (!ADS_ERR_OK(rc)) {
1984 d_fprintf(stderr, _("ads_find_printer_on_server: %s\n"), ads_errstr(rc));
1985 ads_msgfree(ads, res);
1986 ads_destroy(&ads);
1987 return -1;
1988 }
1989
1990 if (ads_count_replies(ads, res) == 0) {
1991 d_fprintf(stderr, _("Printer '%s' not found\n"), argv[1]);
1992 ads_msgfree(ads, res);
1993 ads_destroy(&ads);
1994 return -1;
1995 }
1996
1997 prt_dn = ads_get_dn(ads, talloc_tos(), res);
1998 ads_msgfree(ads, res);
1999 rc = ads_del_dn(ads, prt_dn);
2000 TALLOC_FREE(prt_dn);
2001
2002 if (!ADS_ERR_OK(rc)) {
2003 d_fprintf(stderr, _("ads_del_dn: %s\n"), ads_errstr(rc));
2004 ads_destroy(&ads);
2005 return -1;
2006 }
2007
2008 ads_destroy(&ads);
2009 return 0;
2010 }
2011
2012 static int net_ads_printer(struct net_context *c, int argc, const char **argv)
2013 {
2014 struct functable func[] = {
2015 {
2016 "search",
2017 net_ads_printer_search,
2018 NET_TRANSPORT_ADS,
2019 N_("Search for a printer"),
2020 N_("net ads printer search\n"
2021 " Search for a printer")
2022 },
2023 {
2024 "info",
2025 net_ads_printer_info,
2026 NET_TRANSPORT_ADS,
2027 N_("Display printer information"),
2028 N_("net ads printer info\n"
2029 " Display printer information")
2030 },
2031 {
2032 "publish",
2033 net_ads_printer_publish,
2034 NET_TRANSPORT_ADS,
2035 N_("Publish a printer"),
2036 N_("net ads printer publish\n"
2037 " Publish a printer")
2038 },
2039 {
2040 "remove",
2041 net_ads_printer_remove,
2042 NET_TRANSPORT_ADS,
2043 N_("Delete a printer"),
2044 N_("net ads printer remove\n"
2045 " Delete a printer")
2046 },
2047 {NULL, NULL, 0, NULL, NULL}
2048 };
2049
2050 return net_run_function(c, argc, argv, "net ads printer", func);
2051 }
2052
2053
2054 static int net_ads_password(struct net_context *c, int argc, const char **argv)
2055 {
2056 ADS_STRUCT *ads;
2057 const char *auth_principal = c->opt_user_name;
2058 const char *auth_password = c->opt_password;
2059 const char *realm = NULL;
2060 const char *new_password = NULL;
2061 char *chr, *prompt;
2062 const char *user;
2063 ADS_STATUS ret;
2064
2065 if (c->display_usage) {
2066 d_printf("%s\n%s",
2067 _("Usage:"),
2068 _("net ads password <username>\n"
2069 " Change password for user\n"
2070 " username\tName of user to change password for\n"));
2071 return 0;
2072 }
2073
2074 if (c->opt_user_name == NULL || c->opt_password == NULL) {
2075 d_fprintf(stderr, _("You must supply an administrator "
2076 "username/password\n"));
2077 return -1;
2078 }
2079
2080 if (argc < 1) {
2081 d_fprintf(stderr, _("ERROR: You must say which username to "
2082 "change password for\n"));
2083 return -1;
2084 }
2085
2086 user = argv[0];
2087 if (!strchr_m(user, '@')) {
2088 if (asprintf(&chr, "%s@%s", argv[0], lp_realm()) == -1) {
2089 return -1;
2090 }
2091 user = chr;
2092 }
2093
2094 use_in_memory_ccache();
2095 chr = strchr_m(auth_principal, '@');
2096 if (chr) {
2097 realm = ++chr;
2098 } else {
2099 realm = lp_realm();
2100 }
2101
2102 /* use the realm so we can eventually change passwords for users
2103 in realms other than default */
2104 if (!(ads = ads_init(realm, c->opt_workgroup, c->opt_host))) {
2105 return -1;
2106 }
2107
2108 /* we don't actually need a full connect, but it's the easy way to
2109 fill in the KDC's addresss */
2110 ads_connect(ads);
2111
2112 if (!ads->config.realm) {
2113 d_fprintf(stderr, _("Didn't find the kerberos server!\n"));
2114 ads_destroy(&ads);
2115 return -1;
2116 }
2117
2118 if (argv[1]) {
2119 new_password = (const char *)argv[1];
2120 } else {
2121 if (asprintf(&prompt, _("Enter new password for %s:"), user) == -1) {
2122 return -1;
2123 }
2124 new_password = getpass(prompt);
2125 free(prompt);
2126 }
2127
2128 ret = kerberos_set_password(ads->auth.kdc_server, auth_principal,
2129 auth_password, user, new_password, ads->auth.time_offset);
2130 if (!ADS_ERR_OK(ret)) {
2131 d_fprintf(stderr, _("Password change failed: %s\n"), ads_errstr(ret));
2132 ads_destroy(&ads);
2133 return -1;
2134 }
2135
2136 d_printf(_("Password change for %s completed.\n"), user);
2137 ads_destroy(&ads);
2138
2139 return 0;
2140 }
2141
2142 int net_ads_changetrustpw(struct net_context *c, int argc, const char **argv)
2143 {
2144 ADS_STRUCT *ads;
2145 char *host_principal;
2146 fstring my_name;
2147 ADS_STATUS ret;
2148
2149 if (c->display_usage) {
2150 d_printf( "%s\n"
2151 "net ads changetrustpw\n"
2152 " %s\n",
2153 _("Usage:"),
2154 _("Change the machine account's trust password"));
2155 return 0;
2156 }
2157
2158 if (!secrets_init()) {
2159 DEBUG(1,("Failed to initialise secrets database\n"));
2160 return -1;
2161 }
2162
2163 net_use_krb_machine_account(c);
2164
2165 use_in_memory_ccache();
2166
2167 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2168 return -1;
2169 }
2170
2171 fstrcpy(my_name, lp_netbios_name());
2172 strlower_m(my_name);
2173 if (asprintf(&host_principal, "%s$@%s", my_name, ads->config.realm) == -1) {
2174 ads_destroy(&ads);
2175 return -1;
2176 }
2177 d_printf(_("Changing password for principal: %s\n"), host_principal);
2178
2179 ret = ads_change_trust_account_password(ads, host_principal);
2180
2181 if (!ADS_ERR_OK(ret)) {
2182 d_fprintf(stderr, _("Password change failed: %s\n"), ads_errstr(ret));
2183 ads_destroy(&ads);
2184 SAFE_FREE(host_principal);
2185 return -1;
2186 }
2187
2188 d_printf(_("Password change for principal %s succeeded.\n"), host_principal);
2189
2190 if (USE_SYSTEM_KEYTAB) {
2191 d_printf(_("Attempting to update system keytab with new password.\n"));
2192 if (ads_keytab_create_default(ads)) {
2193 d_printf(_("Failed to update system keytab.\n"));
2194 }
2195 }
2196
2197 ads_destroy(&ads);
2198 SAFE_FREE(host_principal);
2199
2200 return 0;
2201 }
2202
2203 /*
2204 help for net ads search
2205 */
2206 static int net_ads_search_usage(struct net_context *c, int argc, const char **argv)
2207 {
2208 d_printf(_(
2209 "\nnet ads search <expression> <attributes...>\n"
2210 "\nPerform a raw LDAP search on a ADS server and dump the results.\n"
2211 "The expression is a standard LDAP search expression, and the\n"
2212 "attributes are a list of LDAP fields to show in the results.\n\n"
2213 "Example: net ads search '(objectCategory=group)' sAMAccountName\n\n"
2214 ));
2215 net_common_flags_usage(c, argc, argv);
2216 return -1;
2217 }
2218
2219
2220 /*
2221 general ADS search function. Useful in diagnosing problems in ADS
2222 */
2223 static int net_ads_search(struct net_context *c, int argc, const char **argv)
2224 {
2225 ADS_STRUCT *ads;
2226 ADS_STATUS rc;
2227 const char *ldap_exp;
2228 const char **attrs;
2229 LDAPMessage *res = NULL;
2230
2231 if (argc < 1 || c->display_usage) {
2232 return net_ads_search_usage(c, argc, argv);
2233 }
2234
2235 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
2236 return -1;
2237 }
2238
2239 ldap_exp = argv[0];
2240 attrs = (argv + 1);
2241
2242 rc = ads_do_search_all(ads, ads->config.bind_path,
2243 LDAP_SCOPE_SUBTREE,
2244 ldap_exp, attrs, &res);
2245 if (!ADS_ERR_OK(rc)) {
2246 d_fprintf(stderr, _("search failed: %s\n"), ads_errstr(rc));
2247 ads_destroy(&ads);
2248 return -1;
2249 }
2250
2251 d_printf(_("Got %d replies\n\n"), ads_count_replies(ads, res));
2252
2253 /* dump the results */
2254 ads_dump(ads, res);
2255
2256 ads_msgfree(ads, res);
2257 ads_destroy(&ads);
2258
2259 return 0;
2260 }
2261
2262
2263 /*
2264 help for net ads search
2265 */
2266 static int net_ads_dn_usage(struct net_context *c, int argc, const char **argv)
2267 {
2268 d_printf(_(
2269 "\nnet ads dn <dn> <attributes...>\n"
2270 "\nperform a raw LDAP search on a ADS server and dump the results\n"
2271 "The DN standard LDAP DN, and the attributes are a list of LDAP fields \n"
2272 "to show in the results\n\n"
2273 "Example: net ads dn 'CN=administrator,CN=Users,DC=my,DC=domain' sAMAccountName\n\n"
2274 "Note: the DN must be provided properly escaped. See RFC 4514 for details\n\n"
2275 ));
2276 net_common_flags_usage(c, argc, argv);
2277 return -1;
2278 }
2279
2280
2281 /*
2282 general ADS search function. Useful in diagnosing problems in ADS
2283 */
2284 static int net_ads_dn(struct net_context *c, int argc, const char **argv)
2285 {
2286 ADS_STRUCT *ads;
2287 ADS_STATUS rc;
2288 const char *dn;
2289 const char **attrs;
2290 LDAPMessage *res = NULL;
2291
2292 if (argc < 1 || c->display_usage) {
2293 return net_ads_dn_usage(c, argc, argv);
2294 }
2295
2296 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
2297 return -1;
2298 }
2299
2300 dn = argv[0];
2301 attrs = (argv + 1);
2302
2303 rc = ads_do_search_all(ads, dn,
2304 LDAP_SCOPE_BASE,
2305 "(objectclass=*)", attrs, &res);
2306 if (!ADS_ERR_OK(rc)) {
2307 d_fprintf(stderr, _("search failed: %s\n"), ads_errstr(rc));
2308 ads_destroy(&ads);
2309 return -1;
2310 }
2311
2312 d_printf("Got %d replies\n\n", ads_count_replies(ads, res));
2313
2314 /* dump the results */
2315 ads_dump(ads, res);
2316
2317 ads_msgfree(ads, res);
2318 ads_destroy(&ads);
2319
2320 return 0;
2321 }
2322
2323 /*
2324 help for net ads sid search
2325 */
2326 static int net_ads_sid_usage(struct net_context *c, int argc, const char **argv)
2327 {
2328 d_printf(_(
2329 "\nnet ads sid <sid> <attributes...>\n"
2330 "\nperform a raw LDAP search on a ADS server and dump the results\n"
2331 "The SID is in string format, and the attributes are a list of LDAP fields \n"
2332 "to show in the results\n\n"
2333 "Example: net ads sid 'S-1-5-32' distinguishedName\n\n"
2334 ));
2335 net_common_flags_usage(c, argc, argv);
2336 return -1;
2337 }
2338
2339
2340 /*
2341 general ADS search function. Useful in diagnosing problems in ADS
2342 */
2343 static int net_ads_sid(struct net_context *c, int argc, const char **argv)
2344 {
2345 ADS_STRUCT *ads;
2346 ADS_STATUS rc;
2347 const char *sid_string;
2348 const char **attrs;
2349 LDAPMessage *res = NULL;
2350 struct dom_sid sid;
2351
2352 if (argc < 1 || c->display_usage) {
2353 return net_ads_sid_usage(c, argc, argv);
2354 }
2355
2356 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
2357 return -1;
2358 }
2359
2360 sid_string = argv[0];
2361 attrs = (argv + 1);
2362
2363 if (!string_to_sid(&sid, sid_string)) {
2364 d_fprintf(stderr, _("could not convert sid\n"));
2365 ads_destroy(&ads);
2366 return -1;
2367 }
2368
2369 rc = ads_search_retry_sid(ads, &res, &sid, attrs);
2370 if (!ADS_ERR_OK(rc)) {
2371 d_fprintf(stderr, _("search failed: %s\n"), ads_errstr(rc));
2372 ads_destroy(&ads);
2373 return -1;
2374 }
2375
2376 d_printf(_("Got %d replies\n\n"), ads_count_replies(ads, res));
2377
2378 /* dump the results */
2379 ads_dump(ads, res);
2380
2381 ads_msgfree(ads, res);
2382 ads_destroy(&ads);
2383
2384 return 0;
2385 }
2386
2387 static int net_ads_keytab_flush(struct net_context *c, int argc, const char **argv)
2388 {
2389 int ret;
2390 ADS_STRUCT *ads;
2391
2392 if (c->display_usage) {
2393 d_printf( "%s\n"
2394 "net ads keytab flush\n"
2395 " %s\n",
2396 _("Usage:"),
2397 _("Delete the whole keytab"));
2398 return 0;
2399 }
2400
2401 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2402 return -1;
2403 }
2404 ret = ads_keytab_flush(ads);
2405 ads_destroy(&ads);
2406 return ret;
2407 }
2408
2409 static int net_ads_keytab_add(struct net_context *c, int argc, const char **argv)
2410 {
2411 int i;
2412 int ret = 0;
2413 ADS_STRUCT *ads;
2414
2415 if (c->display_usage) {
2416 d_printf("%s\n%s",
2417 _("Usage:"),
2418 _("net ads keytab add <principal> [principal ...]\n"
2419 " Add principals to local keytab\n"
2420 " principal\tKerberos principal to add to "
2421 "keytab\n"));
2422 return 0;
2423 }
2424
2425 d_printf(_("Processing principals to add...\n"));
2426 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2427 return -1;
2428 }
2429 for (i = 0; i < argc; i++) {
2430 ret |= ads_keytab_add_entry(ads, argv[i]);
2431 }
2432 ads_destroy(&ads);
2433 return ret;
2434 }
2435
2436 static int net_ads_keytab_create(struct net_context *c, int argc, const char **argv)
2437 {
2438 ADS_STRUCT *ads;
2439 int ret;
2440
2441 if (c->display_usage) {
2442 d_printf( "%s\n"
2443 "net ads keytab create\n"
2444 " %s\n",
2445 _("Usage:"),
2446 _("Create new default keytab"));
2447 return 0;
2448 }
2449
2450 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2451 return -1;
2452 }
2453 ret = ads_keytab_create_default(ads);
2454 ads_destroy(&ads);
2455 return ret;
2456 }
2457
2458 static int net_ads_keytab_list(struct net_context *c, int argc, const char **argv)
2459 {
2460 const char *keytab = NULL;
2461
2462 if (c->display_usage) {
2463 d_printf("%s\n%s",
2464 _("Usage:"),
2465 _("net ads keytab list [keytab]\n"
2466 " List a local keytab\n"
2467 " keytab\tKeytab to list\n"));
2468 return 0;
2469 }
2470
2471 if (argc >= 1) {
2472 keytab = argv[0];
2473 }
2474
2475 return ads_keytab_list(keytab);
2476 }
2477
2478
2479 int net_ads_keytab(struct net_context *c, int argc, const char **argv)
2480 {
2481 struct functable func[] = {
2482 {
2483 "add",
2484 net_ads_keytab_add,
2485 NET_TRANSPORT_ADS,
2486 N_("Add a service principal"),
2487 N_("net ads keytab add\n"
2488 " Add a service principal")
2489 },
2490 {
2491 "create",
2492 net_ads_keytab_create,
2493 NET_TRANSPORT_ADS,
2494 N_("Create a fresh keytab"),
2495 N_("net ads keytab create\n"
2496 " Create a fresh keytab")
2497 },
2498 {
2499 "flush",
2500 net_ads_keytab_flush,
2501 NET_TRANSPORT_ADS,
2502 N_("Remove all keytab entries"),
2503 N_("net ads keytab flush\n"
2504 " Remove all keytab entries")
2505 },
2506 {
2507 "list",
2508 net_ads_keytab_list,
2509 NET_TRANSPORT_ADS,
2510 N_("List a keytab"),
2511 N_("net ads keytab list\n"
2512 " List a keytab")
2513 },
2514 {NULL, NULL, 0, NULL, NULL}
2515 };
2516
2517 if (!USE_KERBEROS_KEYTAB) {
2518 d_printf(_("\nWarning: \"kerberos method\" must be set to a "
2519 "keytab method to use keytab functions.\n"));
2520 }
2521
2522 return net_run_function(c, argc, argv, "net ads keytab", func);
2523 }
2524
2525 static int net_ads_kerberos_renew(struct net_context *c, int argc, const char **argv)
2526 {
2527 int ret = -1;
2528
2529 if (c->display_usage) {
2530 d_printf( "%s\n"
2531 "net ads kerberos renew\n"
2532 " %s\n",
2533 _("Usage:"),
2534 _("Renew TGT from existing credential cache"));
2535 return 0;
2536 }
2537
2538 ret = smb_krb5_renew_ticket(NULL, NULL, NULL, NULL);
2539 if (ret) {
2540 d_printf(_("failed to renew kerberos ticket: %s\n"),
2541 error_message(ret));
2542 }
2543 return ret;
2544 }
2545
2546 static int net_ads_kerberos_pac(struct net_context *c, int argc, const char **argv)
2547 {
2548 struct PAC_LOGON_INFO *info = NULL;
2549 TALLOC_CTX *mem_ctx = NULL;
2550 NTSTATUS status;
2551 int ret = -1;
2552 const char *impersonate_princ_s = NULL;
2553
2554 if (c->display_usage) {
2555 d_printf( "%s\n"
2556 "net ads kerberos pac\n"
2557 " %s\n",
2558 _("Usage:"),
2559 _("Dump the Kerberos PAC"));
2560 return 0;
2561 }
2562
2563 mem_ctx = talloc_init("net_ads_kerberos_pac");
2564 if (!mem_ctx) {
2565 goto out;
2566 }
2567
2568 if (argc > 0) {
2569 impersonate_princ_s = argv[0];
2570 }
2571
2572 c->opt_password = net_prompt_pass(c, c->opt_user_name);
2573
2574 status = kerberos_return_pac(mem_ctx,
2575 c->opt_user_name,
2576 c->opt_password,
2577 0,
2578 NULL,
2579 NULL,
2580 NULL,
2581 true,
2582 true,
2583 2592000, /* one month */
2584 impersonate_princ_s,
2585 &info);
2586 if (!NT_STATUS_IS_OK(status)) {
2587 d_printf(_("failed to query kerberos PAC: %s\n"),
2588 nt_errstr(status));
2589 goto out;
2590 }
2591
2592 if (info) {
2593 const char *s;
2594 s = NDR_PRINT_STRUCT_STRING(mem_ctx, PAC_LOGON_INFO, info);
2595 d_printf(_("The Pac: %s\n"), s);
2596 }
2597
2598 ret = 0;
2599 out:
2600 TALLOC_FREE(mem_ctx);
2601 return ret;
2602 }
2603
2604 static int net_ads_kerberos_kinit(struct net_context *c, int argc, const char **argv)
2605 {
2606 TALLOC_CTX *mem_ctx = NULL;
2607 int ret = -1;
2608 NTSTATUS status;
2609
2610 if (c->display_usage) {
2611 d_printf( "%s\n"
2612 "net ads kerberos kinit\n"
2613 " %s\n",
2614 _("Usage:"),
2615 _("Get Ticket Granting Ticket (TGT) for the user"));
2616 return 0;
2617 }
2618
2619 mem_ctx = talloc_init("net_ads_kerberos_kinit");
2620 if (!mem_ctx) {
2621 goto out;
2622 }
2623
2624 c->opt_password = net_prompt_pass(c, c->opt_user_name);
2625
2626 ret = kerberos_kinit_password_ext(c->opt_user_name,
2627 c->opt_password,
2628 0,
2629 NULL,
2630 NULL,
2631 NULL,
2632 true,
2633 true,
2634 2592000, /* one month */
2635 &status);
2636 if (ret) {
2637 d_printf(_("failed to kinit password: %s\n"),
2638 nt_errstr(status));
2639 }
2640 out:
2641 return ret;
2642 }
2643
2644 int net_ads_kerberos(struct net_context *c, int argc, const char **argv)
2645 {
2646 struct functable func[] = {
2647 {
2648 "kinit",
2649 net_ads_kerberos_kinit,
2650 NET_TRANSPORT_ADS,
2651 N_("Retrieve Ticket Granting Ticket (TGT)"),
2652 N_("net ads kerberos kinit\n"
2653 " Receive Ticket Granting Ticket (TGT)")
2654 },
2655 {
2656 "renew",
2657 net_ads_kerberos_renew,
2658 NET_TRANSPORT_ADS,
2659 N_("Renew Ticket Granting Ticket from credential cache"),
2660 N_("net ads kerberos renew\n"
2661 " Renew Ticket Granting Ticket (TGT) from "
2662 "credential cache")
2663 },
2664 {
2665 "pac",
2666 net_ads_kerberos_pac,
2667 NET_TRANSPORT_ADS,
2668 N_("Dump Kerberos PAC"),
2669 N_("net ads kerberos pac\n"
2670 " Dump Kerberos PAC")
2671 },
2672 {NULL, NULL, 0, NULL, NULL}
2673 };
2674
2675 return net_run_function(c, argc, argv, "net ads kerberos", func);
2676 }
2677
2678 int net_ads(struct net_context *c, int argc, const char **argv)
2679 {
2680 struct functable func[] = {
2681 {
2682 "info",
2683 net_ads_info,
2684 NET_TRANSPORT_ADS,
2685 N_("Display details on remote ADS server"),
2686 N_("net ads info\n"
2687 " Display details on remote ADS server")
2688 },
2689 {
2690 "join",
2691 net_ads_join,
2692 NET_TRANSPORT_ADS,
2693 N_("Join the local machine to ADS realm"),
2694 N_("net ads join\n"
2695 " Join the local machine to ADS realm")
2696 },
2697 {
2698 "testjoin",
2699 net_ads_testjoin,
2700 NET_TRANSPORT_ADS,
2701 N_("Validate machine account"),
2702 N_("net ads testjoin\n"
2703 " Validate machine account")
2704 },
2705 {
2706 "leave",
2707 net_ads_leave,
2708 NET_TRANSPORT_ADS,
2709 N_("Remove the local machine from ADS"),
2710 N_("net ads leave\n"
2711 " Remove the local machine from ADS")
2712 },
2713 {
2714 "status",
2715 net_ads_status,
2716 NET_TRANSPORT_ADS,
2717 N_("Display machine account details"),
2718 N_("net ads status\n"
2719 " Display machine account details")
2720 },
2721 {
2722 "user",
2723 net_ads_user,
2724 NET_TRANSPORT_ADS,
2725 N_("List/modify users"),
2726 N_("net ads user\n"
2727 " List/modify users")
2728 },
2729 {
2730 "group",
2731 net_ads_group,
2732 NET_TRANSPORT_ADS,
2733 N_("List/modify groups"),
2734 N_("net ads group\n"
2735 " List/modify groups")
2736 },
2737 {
2738 "dns",
2739 net_ads_dns,
2740 NET_TRANSPORT_ADS,
2741 N_("Issue dynamic DNS update"),
2742 N_("net ads dns\n"
2743 " Issue dynamic DNS update")
2744 },
2745 {
2746 "password",
2747 net_ads_password,
2748 NET_TRANSPORT_ADS,
2749 N_("Change user passwords"),
2750 N_("net ads password\n"
2751 " Change user passwords")
2752 },
2753 {
2754 "changetrustpw",
2755 net_ads_changetrustpw,
2756 NET_TRANSPORT_ADS,
2757 N_("Change trust account password"),
2758 N_("net ads changetrustpw\n"
2759 " Change trust account password")
2760 },
2761 {
2762 "printer",
2763 net_ads_printer,
2764 NET_TRANSPORT_ADS,
2765 N_("List/modify printer entries"),
2766 N_("net ads printer\n"
2767 " List/modify printer entries")
2768 },
2769 {
2770 "search",
2771 net_ads_search,
2772 NET_TRANSPORT_ADS,
2773 N_("Issue LDAP search using filter"),
2774 N_("net ads search\n"
2775 " Issue LDAP search using filter")
2776 },
2777 {
2778 "dn",
2779 net_ads_dn,
2780 NET_TRANSPORT_ADS,
2781 N_("Issue LDAP search by DN"),
2782 N_("net ads dn\n"
2783 " Issue LDAP search by DN")
2784 },
2785 {
2786 "sid",
2787 net_ads_sid,
2788 NET_TRANSPORT_ADS,
2789 N_("Issue LDAP search by SID"),
2790 N_("net ads sid\n"
2791 " Issue LDAP search by SID")
2792 },
2793 {
2794 "workgroup",
2795 net_ads_workgroup,
2796 NET_TRANSPORT_ADS,
2797 N_("Display workgroup name"),
2798 N_("net ads workgroup\n"
2799 " Display the workgroup name")
2800 },
2801 {
2802 "lookup",
2803 net_ads_lookup,
2804 NET_TRANSPORT_ADS,
2805 N_("Perfom CLDAP query on DC"),
2806 N_("net ads lookup\n"
2807 " Find the ADS DC using CLDAP lookups")
2808 },
2809 {
2810 "keytab",
2811 net_ads_keytab,
2812 NET_TRANSPORT_ADS,
2813 N_("Manage local keytab file"),
2814 N_("net ads keytab\n"
2815 " Manage local keytab file")
2816 },
2817 {
2818 "gpo",
2819 net_ads_gpo,
2820 NET_TRANSPORT_ADS,
2821 N_("Manage group policy objects"),
2822 N_("net ads gpo\n"
2823 " Manage group policy objects")
2824 },
2825 {
2826 "kerberos",
2827 net_ads_kerberos,
2828 NET_TRANSPORT_ADS,
2829 N_("Manage kerberos keytab"),
2830 N_("net ads kerberos\n"
2831 " Manage kerberos keytab")
2832 },
2833 {NULL, NULL, 0, NULL, NULL}
2834 };
2835
2836 return net_run_function(c, argc, argv, "net ads", func);
2837 }
2838
2839 #else
2840
2841 static int net_ads_noads(void)
2842 {
2843 d_fprintf(stderr, _("ADS support not compiled in\n"));
2844 return -1;
2845 }
2846
2847 int net_ads_keytab(struct net_context *c, int argc, const char **argv)
2848 {
2849 return net_ads_noads();
2850 }
2851
2852 int net_ads_kerberos(struct net_context *c, int argc, const char **argv)
2853 {
2854 return net_ads_noads();
2855 }
2856
2857 int net_ads_changetrustpw(struct net_context *c, int argc, const char **argv)
2858 {
2859 return net_ads_noads();
2860 }
2861
2862 int net_ads_join(struct net_context *c, int argc, const char **argv)
2863 {
2864 return net_ads_noads();
2865 }
2866
2867 int net_ads_user(struct net_context *c, int argc, const char **argv)
2868 {
2869 return net_ads_noads();
2870 }
2871
2872 int net_ads_group(struct net_context *c, int argc, const char **argv)
2873 {
2874 return net_ads_noads();
2875 }
2876
2877 int net_ads_gpo(struct net_context *c, int argc, const char **argv)
2878 {
2879 return net_ads_noads();
2880 }
2881
2882 /* this one shouldn't display a message */
2883 int net_ads_check(struct net_context *c)
2884 {
2885 return -1;
2886 }
2887
2888 int net_ads_check_our_domain(struct net_context *c)
2889 {
2890 return -1;
2891 }
2892
2893 int net_ads(struct net_context *c, int argc, const char **argv)
2894 {
2895 return net_ads_noads();
2896 }
2897
2898 #endif /* HAVE_ADS */