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s3:net ads join: check for malloc success and react accordingly in dns update block
[Samba/gebeck_regimport.git] / source3 / utils / net_ads.c
blobcb15b76a28c26245b7c92755399edcd9afcf77e7
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
1470 ads_dns = ads_init(lp_realm(), NULL, r->in.dc_name);
1471
1472 if (ads_dns == NULL) {
1473 d_fprintf(stderr, _("DNS update failed: out of memory!\n"));
1474 goto done;
1475 }
1476
1477 /* kinit with the machine password */
1478
1479 use_in_memory_ccache();
1480
1481 ret = asprintf(&ads_dns->auth.user_name, "%s$", lp_netbios_name());
1482 if (ret == -1) {
1483 d_fprintf(stderr, _("DNS update failed: out of memory\n"));
1484 goto dns_done;
1485 }
1486
1487 ads_dns->auth.password = secrets_fetch_machine_password(
1488 r->out.netbios_domain_name, NULL, NULL);
1489 if (ads_dns->auth.password == NULL) {
1490 d_fprintf(stderr, _("DNS update failed: out of memory\n"));
1491 goto dns_done;
1492 }
1493
1494 ads_dns->auth.realm = SMB_STRDUP(r->out.dns_domain_name);
1495 if (ads_dns->auth.realm == NULL) {
1496 d_fprintf(stderr, _("DNS update failed: out of memory\n"));
1497 goto dns_done;
1498 }
1499
1500 strupper_m(ads_dns->auth.realm);
1501 ads_kinit_password(ads_dns);
1502
1503 if (!NT_STATUS_IS_OK(net_update_dns( ctx, ads_dns, NULL))) {
1504 d_fprintf( stderr, _("DNS update failed!\n"));
1505 }
1506
1507 /* exit from this block using machine creds */
1508 dns_done:
1509 ads_destroy(&ads_dns);
1510 }
1511
1512 done:
1513 #endif
1514
1515 TALLOC_FREE(r);
1516 TALLOC_FREE( ctx );
1517
1518 return 0;
1519
1520 fail:
1521 /* issue an overall failure message at the end. */
1522 d_printf(_("Failed to join domain: %s\n"),
1523 r && r->out.error_string ? r->out.error_string :
1524 get_friendly_werror_msg(werr));
1525 TALLOC_FREE( ctx );
1526
1527 return -1;
1528 }
1529
1530 /*******************************************************************
1531 ********************************************************************/
1532
1533 static int net_ads_dns_register(struct net_context *c, int argc, const char **argv)
1534 {
1535 #if defined(WITH_DNS_UPDATES)
1536 ADS_STRUCT *ads;
1537 ADS_STATUS status;
1538 NTSTATUS ntstatus;
1539 TALLOC_CTX *ctx;
1540 const char *hostname = NULL;
1541 const char **addrs_list = NULL;
1542 struct sockaddr_storage *addrs = NULL;
1543 int num_addrs = 0;
1544 int count;
1545
1546 #ifdef DEVELOPER
1547 talloc_enable_leak_report();
1548 #endif
1549
1550 if (argc <= 1 && lp_clustering() && lp_cluster_addresses() == NULL) {
1551 d_fprintf(stderr, _("Refusing DNS updates with automatic "
1552 "detection of addresses in a clustered "
1553 "setup.\n"));
1554 c->display_usage = true;
1555 }
1556
1557 if (c->display_usage) {
1558 d_printf( "%s\n"
1559 "net ads dns register [hostname [IP [IP...]]]\n"
1560 " %s\n",
1561 _("Usage:"),
1562 _("Register hostname with DNS\n"));
1563 return -1;
1564 }
1565
1566 if (!(ctx = talloc_init("net_ads_dns"))) {
1567 d_fprintf(stderr, _("Could not initialise talloc context\n"));
1568 return -1;
1569 }
1570
1571 if (argc >= 1) {
1572 hostname = argv[0];
1573 }
1574
1575 if (argc > 1) {
1576 num_addrs = argc - 1;
1577 addrs_list = &argv[1];
1578 } else if (lp_clustering()) {
1579 addrs_list = lp_cluster_addresses();
1580 num_addrs = str_list_length(addrs_list);
1581 }
1582
1583 if (num_addrs > 0) {
1584 addrs = talloc_zero_array(ctx, struct sockaddr_storage, num_addrs);
1585 if (addrs == NULL) {
1586 d_fprintf(stderr, _("Error allocating memory!\n"));
1587 talloc_free(ctx);
1588 return -1;
1589 }
1590 }
1591
1592 for (count = 0; count < num_addrs; count++) {
1593 if (!interpret_string_addr(&addrs[count], addrs_list[count], 0)) {
1594 d_fprintf(stderr, "%s '%s'.\n",
1595 _("Cannot interpret address"),
1596 addrs_list[count]);
1597 talloc_free(ctx);
1598 return -1;
1599 }
1600 }
1601
1602 status = ads_startup(c, true, &ads);
1603 if ( !ADS_ERR_OK(status) ) {
1604 DEBUG(1, ("error on ads_startup: %s\n", ads_errstr(status)));
1605 TALLOC_FREE(ctx);
1606 return -1;
1607 }
1608
1609 ntstatus = net_update_dns_ext(ctx, ads, hostname, addrs, num_addrs);
1610 if (!NT_STATUS_IS_OK(ntstatus)) {
1611 d_fprintf( stderr, _("DNS update failed!\n") );
1612 ads_destroy( &ads );
1613 TALLOC_FREE( ctx );
1614 return -1;
1615 }
1616
1617 d_fprintf( stderr, _("Successfully registered hostname with DNS\n") );
1618
1619 ads_destroy(&ads);
1620 TALLOC_FREE( ctx );
1621
1622 return 0;
1623 #else
1624 d_fprintf(stderr,
1625 _("DNS update support not enabled at compile time!\n"));
1626 return -1;
1627 #endif
1628 }
1629
1630 #if defined(WITH_DNS_UPDATES)
1631 DNS_ERROR do_gethostbyname(const char *server, const char *host);
1632 #endif
1633
1634 static int net_ads_dns_gethostbyname(struct net_context *c, int argc, const char **argv)
1635 {
1636 #if defined(WITH_DNS_UPDATES)
1637 DNS_ERROR err;
1638
1639 #ifdef DEVELOPER
1640 talloc_enable_leak_report();
1641 #endif
1642
1643 if (argc != 2 || c->display_usage) {
1644 d_printf( "%s\n"
1645 " %s\n"
1646 " %s\n",
1647 _("Usage:"),
1648 _("net ads dns gethostbyname <server> <name>\n"),
1649 _(" Look up hostname from the AD\n"
1650 " server\tName server to use\n"
1651 " name\tName to look up\n"));
1652 return -1;
1653 }
1654
1655 err = do_gethostbyname(argv[0], argv[1]);
1656
1657 d_printf(_("do_gethostbyname returned %s (%d)\n"),
1658 dns_errstr(err), ERROR_DNS_V(err));
1659 #endif
1660 return 0;
1661 }
1662
1663 static int net_ads_dns(struct net_context *c, int argc, const char *argv[])
1664 {
1665 struct functable func[] = {
1666 {
1667 "register",
1668 net_ads_dns_register,
1669 NET_TRANSPORT_ADS,
1670 N_("Add host dns entry to AD"),
1671 N_("net ads dns register\n"
1672 " Add host dns entry to AD")
1673 },
1674 {
1675 "gethostbyname",
1676 net_ads_dns_gethostbyname,
1677 NET_TRANSPORT_ADS,
1678 N_("Look up host"),
1679 N_("net ads dns gethostbyname\n"
1680 " Look up host")
1681 },
1682 {NULL, NULL, 0, NULL, NULL}
1683 };
1684
1685 return net_run_function(c, argc, argv, "net ads dns", func);
1686 }
1687
1688 /*******************************************************************
1689 ********************************************************************/
1690
1691 int net_ads_printer_usage(struct net_context *c, int argc, const char **argv)
1692 {
1693 d_printf(_(
1694 "\nnet ads printer search <printer>"
1695 "\n\tsearch for a printer in the directory\n"
1696 "\nnet ads printer info <printer> <server>"
1697 "\n\tlookup info in directory for printer on server"
1698 "\n\t(note: printer defaults to \"*\", server defaults to local)\n"
1699 "\nnet ads printer publish <printername>"
1700 "\n\tpublish printer in directory"
1701 "\n\t(note: printer name is required)\n"
1702 "\nnet ads printer remove <printername>"
1703 "\n\tremove printer from directory"
1704 "\n\t(note: printer name is required)\n"));
1705 return -1;
1706 }
1707
1708 /*******************************************************************
1709 ********************************************************************/
1710
1711 static int net_ads_printer_search(struct net_context *c, int argc, const char **argv)
1712 {
1713 ADS_STRUCT *ads;
1714 ADS_STATUS rc;
1715 LDAPMessage *res = NULL;
1716
1717 if (c->display_usage) {
1718 d_printf( "%s\n"
1719 "net ads printer search\n"
1720 " %s\n",
1721 _("Usage:"),
1722 _("List printers in the AD"));
1723 return 0;
1724 }
1725
1726 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
1727 return -1;
1728 }
1729
1730 rc = ads_find_printers(ads, &res);
1731
1732 if (!ADS_ERR_OK(rc)) {
1733 d_fprintf(stderr, _("ads_find_printer: %s\n"), ads_errstr(rc));
1734 ads_msgfree(ads, res);
1735 ads_destroy(&ads);
1736 return -1;
1737 }
1738
1739 if (ads_count_replies(ads, res) == 0) {
1740 d_fprintf(stderr, _("No results found\n"));
1741 ads_msgfree(ads, res);
1742 ads_destroy(&ads);
1743 return -1;
1744 }
1745
1746 ads_dump(ads, res);
1747 ads_msgfree(ads, res);
1748 ads_destroy(&ads);
1749 return 0;
1750 }
1751
1752 static int net_ads_printer_info(struct net_context *c, int argc, const char **argv)
1753 {
1754 ADS_STRUCT *ads;
1755 ADS_STATUS rc;
1756 const char *servername, *printername;
1757 LDAPMessage *res = NULL;
1758
1759 if (c->display_usage) {
1760 d_printf("%s\n%s",
1761 _("Usage:"),
1762 _("net ads printer info [printername [servername]]\n"
1763 " Display printer info from AD\n"
1764 " printername\tPrinter name or wildcard\n"
1765 " servername\tName of the print server\n"));
1766 return 0;
1767 }
1768
1769 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
1770 return -1;
1771 }
1772
1773 if (argc > 0) {
1774 printername = argv[0];
1775 } else {
1776 printername = "*";
1777 }
1778
1779 if (argc > 1) {
1780 servername = argv[1];
1781 } else {
1782 servername = lp_netbios_name();
1783 }
1784
1785 rc = ads_find_printer_on_server(ads, &res, printername, servername);
1786
1787 if (!ADS_ERR_OK(rc)) {
1788 d_fprintf(stderr, _("Server '%s' not found: %s\n"),
1789 servername, ads_errstr(rc));
1790 ads_msgfree(ads, res);
1791 ads_destroy(&ads);
1792 return -1;
1793 }
1794
1795 if (ads_count_replies(ads, res) == 0) {
1796 d_fprintf(stderr, _("Printer '%s' not found\n"), printername);
1797 ads_msgfree(ads, res);
1798 ads_destroy(&ads);
1799 return -1;
1800 }
1801
1802 ads_dump(ads, res);
1803 ads_msgfree(ads, res);
1804 ads_destroy(&ads);
1805
1806 return 0;
1807 }
1808
1809 static int net_ads_printer_publish(struct net_context *c, int argc, const char **argv)
1810 {
1811 ADS_STRUCT *ads;
1812 ADS_STATUS rc;
1813 const char *servername, *printername;
1814 struct cli_state *cli = NULL;
1815 struct rpc_pipe_client *pipe_hnd = NULL;
1816 struct sockaddr_storage server_ss;
1817 NTSTATUS nt_status;
1818 TALLOC_CTX *mem_ctx = talloc_init("net_ads_printer_publish");
1819 ADS_MODLIST mods = ads_init_mods(mem_ctx);
1820 char *prt_dn, *srv_dn, **srv_cn;
1821 char *srv_cn_escaped = NULL, *printername_escaped = NULL;
1822 LDAPMessage *res = NULL;
1823
1824 if (argc < 1 || c->display_usage) {
1825 d_printf("%s\n%s",
1826 _("Usage:"),
1827 _("net ads printer publish <printername> [servername]\n"
1828 " Publish printer in AD\n"
1829 " printername\tName of the printer\n"
1830 " servername\tName of the print server\n"));
1831 talloc_destroy(mem_ctx);
1832 return -1;
1833 }
1834
1835 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
1836 talloc_destroy(mem_ctx);
1837 return -1;
1838 }
1839
1840 printername = argv[0];
1841
1842 if (argc == 2) {
1843 servername = argv[1];
1844 } else {
1845 servername = lp_netbios_name();
1846 }
1847
1848 /* Get printer data from SPOOLSS */
1849
1850 resolve_name(servername, &server_ss, 0x20, false);
1851
1852 nt_status = cli_full_connection(&cli, lp_netbios_name(), servername,
1853 &server_ss, 0,
1854 "IPC$", "IPC",
1855 c->opt_user_name, c->opt_workgroup,
1856 c->opt_password ? c->opt_password : "",
1857 CLI_FULL_CONNECTION_USE_KERBEROS,
1858 SMB_SIGNING_DEFAULT);
1859
1860 if (NT_STATUS_IS_ERR(nt_status)) {
1861 d_fprintf(stderr, _("Unable to open a connection to %s to "
1862 "obtain data for %s\n"),
1863 servername, printername);
1864 ads_destroy(&ads);
1865 talloc_destroy(mem_ctx);
1866 return -1;
1867 }
1868
1869 /* Publish on AD server */
1870
1871 ads_find_machine_acct(ads, &res, servername);
1872
1873 if (ads_count_replies(ads, res) == 0) {
1874 d_fprintf(stderr, _("Could not find machine account for server "
1875 "%s\n"),
1876 servername);
1877 ads_destroy(&ads);
1878 talloc_destroy(mem_ctx);
1879 return -1;
1880 }
1881
1882 srv_dn = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
1883 srv_cn = ldap_explode_dn(srv_dn, 1);
1884
1885 srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn[0]);
1886 printername_escaped = escape_rdn_val_string_alloc(printername);
1887 if (!srv_cn_escaped || !printername_escaped) {
1888 SAFE_FREE(srv_cn_escaped);
1889 SAFE_FREE(printername_escaped);
1890 d_fprintf(stderr, _("Internal error, out of memory!"));
1891 ads_destroy(&ads);
1892 talloc_destroy(mem_ctx);
1893 return -1;
1894 }
1895
1896 if (asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn_escaped, printername_escaped, srv_dn) == -1) {
1897 SAFE_FREE(srv_cn_escaped);
1898 SAFE_FREE(printername_escaped);
1899 d_fprintf(stderr, _("Internal error, out of memory!"));
1900 ads_destroy(&ads);
1901 talloc_destroy(mem_ctx);
1902 return -1;
1903 }
1904
1905 SAFE_FREE(srv_cn_escaped);
1906 SAFE_FREE(printername_escaped);
1907
1908 nt_status = cli_rpc_pipe_open_noauth(cli, &ndr_table_spoolss.syntax_id, &pipe_hnd);
1909 if (!NT_STATUS_IS_OK(nt_status)) {
1910 d_fprintf(stderr, _("Unable to open a connection to the spoolss pipe on %s\n"),
1911 servername);
1912 SAFE_FREE(prt_dn);
1913 ads_destroy(&ads);
1914 talloc_destroy(mem_ctx);
1915 return -1;
1916 }
1917
1918 if (!W_ERROR_IS_OK(get_remote_printer_publishing_data(pipe_hnd, mem_ctx, &mods,
1919 printername))) {
1920 SAFE_FREE(prt_dn);
1921 ads_destroy(&ads);
1922 talloc_destroy(mem_ctx);
1923 return -1;
1924 }
1925
1926 rc = ads_add_printer_entry(ads, prt_dn, mem_ctx, &mods);
1927 if (!ADS_ERR_OK(rc)) {
1928 d_fprintf(stderr, "ads_publish_printer: %s\n", ads_errstr(rc));
1929 SAFE_FREE(prt_dn);
1930 ads_destroy(&ads);
1931 talloc_destroy(mem_ctx);
1932 return -1;
1933 }
1934
1935 d_printf("published printer\n");
1936 SAFE_FREE(prt_dn);
1937 ads_destroy(&ads);
1938 talloc_destroy(mem_ctx);
1939
1940 return 0;
1941 }
1942
1943 static int net_ads_printer_remove(struct net_context *c, int argc, const char **argv)
1944 {
1945 ADS_STRUCT *ads;
1946 ADS_STATUS rc;
1947 const char *servername;
1948 char *prt_dn;
1949 LDAPMessage *res = NULL;
1950
1951 if (argc < 1 || c->display_usage) {
1952 d_printf("%s\n%s",
1953 _("Usage:"),
1954 _("net ads printer remove <printername> [servername]\n"
1955 " Remove a printer from the AD\n"
1956 " printername\tName of the printer\n"
1957 " servername\tName of the print server\n"));
1958 return -1;
1959 }
1960
1961 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
1962 return -1;
1963 }
1964
1965 if (argc > 1) {
1966 servername = argv[1];
1967 } else {
1968 servername = lp_netbios_name();
1969 }
1970
1971 rc = ads_find_printer_on_server(ads, &res, argv[0], servername);
1972
1973 if (!ADS_ERR_OK(rc)) {
1974 d_fprintf(stderr, _("ads_find_printer_on_server: %s\n"), ads_errstr(rc));
1975 ads_msgfree(ads, res);
1976 ads_destroy(&ads);
1977 return -1;
1978 }
1979
1980 if (ads_count_replies(ads, res) == 0) {
1981 d_fprintf(stderr, _("Printer '%s' not found\n"), argv[1]);
1982 ads_msgfree(ads, res);
1983 ads_destroy(&ads);
1984 return -1;
1985 }
1986
1987 prt_dn = ads_get_dn(ads, talloc_tos(), res);
1988 ads_msgfree(ads, res);
1989 rc = ads_del_dn(ads, prt_dn);
1990 TALLOC_FREE(prt_dn);
1991
1992 if (!ADS_ERR_OK(rc)) {
1993 d_fprintf(stderr, _("ads_del_dn: %s\n"), ads_errstr(rc));
1994 ads_destroy(&ads);
1995 return -1;
1996 }
1997
1998 ads_destroy(&ads);
1999 return 0;
2000 }
2001
2002 static int net_ads_printer(struct net_context *c, int argc, const char **argv)
2003 {
2004 struct functable func[] = {
2005 {
2006 "search",
2007 net_ads_printer_search,
2008 NET_TRANSPORT_ADS,
2009 N_("Search for a printer"),
2010 N_("net ads printer search\n"
2011 " Search for a printer")
2012 },
2013 {
2014 "info",
2015 net_ads_printer_info,
2016 NET_TRANSPORT_ADS,
2017 N_("Display printer information"),
2018 N_("net ads printer info\n"
2019 " Display printer information")
2020 },
2021 {
2022 "publish",
2023 net_ads_printer_publish,
2024 NET_TRANSPORT_ADS,
2025 N_("Publish a printer"),
2026 N_("net ads printer publish\n"
2027 " Publish a printer")
2028 },
2029 {
2030 "remove",
2031 net_ads_printer_remove,
2032 NET_TRANSPORT_ADS,
2033 N_("Delete a printer"),
2034 N_("net ads printer remove\n"
2035 " Delete a printer")
2036 },
2037 {NULL, NULL, 0, NULL, NULL}
2038 };
2039
2040 return net_run_function(c, argc, argv, "net ads printer", func);
2041 }
2042
2043
2044 static int net_ads_password(struct net_context *c, int argc, const char **argv)
2045 {
2046 ADS_STRUCT *ads;
2047 const char *auth_principal = c->opt_user_name;
2048 const char *auth_password = c->opt_password;
2049 const char *realm = NULL;
2050 const char *new_password = NULL;
2051 char *chr, *prompt;
2052 const char *user;
2053 ADS_STATUS ret;
2054
2055 if (c->display_usage) {
2056 d_printf("%s\n%s",
2057 _("Usage:"),
2058 _("net ads password <username>\n"
2059 " Change password for user\n"
2060 " username\tName of user to change password for\n"));
2061 return 0;
2062 }
2063
2064 if (c->opt_user_name == NULL || c->opt_password == NULL) {
2065 d_fprintf(stderr, _("You must supply an administrator "
2066 "username/password\n"));
2067 return -1;
2068 }
2069
2070 if (argc < 1) {
2071 d_fprintf(stderr, _("ERROR: You must say which username to "
2072 "change password for\n"));
2073 return -1;
2074 }
2075
2076 user = argv[0];
2077 if (!strchr_m(user, '@')) {
2078 if (asprintf(&chr, "%s@%s", argv[0], lp_realm()) == -1) {
2079 return -1;
2080 }
2081 user = chr;
2082 }
2083
2084 use_in_memory_ccache();
2085 chr = strchr_m(auth_principal, '@');
2086 if (chr) {
2087 realm = ++chr;
2088 } else {
2089 realm = lp_realm();
2090 }
2091
2092 /* use the realm so we can eventually change passwords for users
2093 in realms other than default */
2094 if (!(ads = ads_init(realm, c->opt_workgroup, c->opt_host))) {
2095 return -1;
2096 }
2097
2098 /* we don't actually need a full connect, but it's the easy way to
2099 fill in the KDC's addresss */
2100 ads_connect(ads);
2101
2102 if (!ads->config.realm) {
2103 d_fprintf(stderr, _("Didn't find the kerberos server!\n"));
2104 ads_destroy(&ads);
2105 return -1;
2106 }
2107
2108 if (argv[1]) {
2109 new_password = (const char *)argv[1];
2110 } else {
2111 if (asprintf(&prompt, _("Enter new password for %s:"), user) == -1) {
2112 return -1;
2113 }
2114 new_password = getpass(prompt);
2115 free(prompt);
2116 }
2117
2118 ret = kerberos_set_password(ads->auth.kdc_server, auth_principal,
2119 auth_password, user, new_password, ads->auth.time_offset);
2120 if (!ADS_ERR_OK(ret)) {
2121 d_fprintf(stderr, _("Password change failed: %s\n"), ads_errstr(ret));
2122 ads_destroy(&ads);
2123 return -1;
2124 }
2125
2126 d_printf(_("Password change for %s completed.\n"), user);
2127 ads_destroy(&ads);
2128
2129 return 0;
2130 }
2131
2132 int net_ads_changetrustpw(struct net_context *c, int argc, const char **argv)
2133 {
2134 ADS_STRUCT *ads;
2135 char *host_principal;
2136 fstring my_name;
2137 ADS_STATUS ret;
2138
2139 if (c->display_usage) {
2140 d_printf( "%s\n"
2141 "net ads changetrustpw\n"
2142 " %s\n",
2143 _("Usage:"),
2144 _("Change the machine account's trust password"));
2145 return 0;
2146 }
2147
2148 if (!secrets_init()) {
2149 DEBUG(1,("Failed to initialise secrets database\n"));
2150 return -1;
2151 }
2152
2153 net_use_krb_machine_account(c);
2154
2155 use_in_memory_ccache();
2156
2157 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2158 return -1;
2159 }
2160
2161 fstrcpy(my_name, lp_netbios_name());
2162 strlower_m(my_name);
2163 if (asprintf(&host_principal, "%s$@%s", my_name, ads->config.realm) == -1) {
2164 ads_destroy(&ads);
2165 return -1;
2166 }
2167 d_printf(_("Changing password for principal: %s\n"), host_principal);
2168
2169 ret = ads_change_trust_account_password(ads, host_principal);
2170
2171 if (!ADS_ERR_OK(ret)) {
2172 d_fprintf(stderr, _("Password change failed: %s\n"), ads_errstr(ret));
2173 ads_destroy(&ads);
2174 SAFE_FREE(host_principal);
2175 return -1;
2176 }
2177
2178 d_printf(_("Password change for principal %s succeeded.\n"), host_principal);
2179
2180 if (USE_SYSTEM_KEYTAB) {
2181 d_printf(_("Attempting to update system keytab with new password.\n"));
2182 if (ads_keytab_create_default(ads)) {
2183 d_printf(_("Failed to update system keytab.\n"));
2184 }
2185 }
2186
2187 ads_destroy(&ads);
2188 SAFE_FREE(host_principal);
2189
2190 return 0;
2191 }
2192
2193 /*
2194 help for net ads search
2195 */
2196 static int net_ads_search_usage(struct net_context *c, int argc, const char **argv)
2197 {
2198 d_printf(_(
2199 "\nnet ads search <expression> <attributes...>\n"
2200 "\nPerform a raw LDAP search on a ADS server and dump the results.\n"
2201 "The expression is a standard LDAP search expression, and the\n"
2202 "attributes are a list of LDAP fields to show in the results.\n\n"
2203 "Example: net ads search '(objectCategory=group)' sAMAccountName\n\n"
2204 ));
2205 net_common_flags_usage(c, argc, argv);
2206 return -1;
2207 }
2208
2209
2210 /*
2211 general ADS search function. Useful in diagnosing problems in ADS
2212 */
2213 static int net_ads_search(struct net_context *c, int argc, const char **argv)
2214 {
2215 ADS_STRUCT *ads;
2216 ADS_STATUS rc;
2217 const char *ldap_exp;
2218 const char **attrs;
2219 LDAPMessage *res = NULL;
2220
2221 if (argc < 1 || c->display_usage) {
2222 return net_ads_search_usage(c, argc, argv);
2223 }
2224
2225 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
2226 return -1;
2227 }
2228
2229 ldap_exp = argv[0];
2230 attrs = (argv + 1);
2231
2232 rc = ads_do_search_all(ads, ads->config.bind_path,
2233 LDAP_SCOPE_SUBTREE,
2234 ldap_exp, attrs, &res);
2235 if (!ADS_ERR_OK(rc)) {
2236 d_fprintf(stderr, _("search failed: %s\n"), ads_errstr(rc));
2237 ads_destroy(&ads);
2238 return -1;
2239 }
2240
2241 d_printf(_("Got %d replies\n\n"), ads_count_replies(ads, res));
2242
2243 /* dump the results */
2244 ads_dump(ads, res);
2245
2246 ads_msgfree(ads, res);
2247 ads_destroy(&ads);
2248
2249 return 0;
2250 }
2251
2252
2253 /*
2254 help for net ads search
2255 */
2256 static int net_ads_dn_usage(struct net_context *c, int argc, const char **argv)
2257 {
2258 d_printf(_(
2259 "\nnet ads dn <dn> <attributes...>\n"
2260 "\nperform a raw LDAP search on a ADS server and dump the results\n"
2261 "The DN standard LDAP DN, and the attributes are a list of LDAP fields \n"
2262 "to show in the results\n\n"
2263 "Example: net ads dn 'CN=administrator,CN=Users,DC=my,DC=domain' sAMAccountName\n\n"
2264 "Note: the DN must be provided properly escaped. See RFC 4514 for details\n\n"
2265 ));
2266 net_common_flags_usage(c, argc, argv);
2267 return -1;
2268 }
2269
2270
2271 /*
2272 general ADS search function. Useful in diagnosing problems in ADS
2273 */
2274 static int net_ads_dn(struct net_context *c, int argc, const char **argv)
2275 {
2276 ADS_STRUCT *ads;
2277 ADS_STATUS rc;
2278 const char *dn;
2279 const char **attrs;
2280 LDAPMessage *res = NULL;
2281
2282 if (argc < 1 || c->display_usage) {
2283 return net_ads_dn_usage(c, argc, argv);
2284 }
2285
2286 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
2287 return -1;
2288 }
2289
2290 dn = argv[0];
2291 attrs = (argv + 1);
2292
2293 rc = ads_do_search_all(ads, dn,
2294 LDAP_SCOPE_BASE,
2295 "(objectclass=*)", attrs, &res);
2296 if (!ADS_ERR_OK(rc)) {
2297 d_fprintf(stderr, _("search failed: %s\n"), ads_errstr(rc));
2298 ads_destroy(&ads);
2299 return -1;
2300 }
2301
2302 d_printf("Got %d replies\n\n", ads_count_replies(ads, res));
2303
2304 /* dump the results */
2305 ads_dump(ads, res);
2306
2307 ads_msgfree(ads, res);
2308 ads_destroy(&ads);
2309
2310 return 0;
2311 }
2312
2313 /*
2314 help for net ads sid search
2315 */
2316 static int net_ads_sid_usage(struct net_context *c, int argc, const char **argv)
2317 {
2318 d_printf(_(
2319 "\nnet ads sid <sid> <attributes...>\n"
2320 "\nperform a raw LDAP search on a ADS server and dump the results\n"
2321 "The SID is in string format, and the attributes are a list of LDAP fields \n"
2322 "to show in the results\n\n"
2323 "Example: net ads sid 'S-1-5-32' distinguishedName\n\n"
2324 ));
2325 net_common_flags_usage(c, argc, argv);
2326 return -1;
2327 }
2328
2329
2330 /*
2331 general ADS search function. Useful in diagnosing problems in ADS
2332 */
2333 static int net_ads_sid(struct net_context *c, int argc, const char **argv)
2334 {
2335 ADS_STRUCT *ads;
2336 ADS_STATUS rc;
2337 const char *sid_string;
2338 const char **attrs;
2339 LDAPMessage *res = NULL;
2340 struct dom_sid sid;
2341
2342 if (argc < 1 || c->display_usage) {
2343 return net_ads_sid_usage(c, argc, argv);
2344 }
2345
2346 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
2347 return -1;
2348 }
2349
2350 sid_string = argv[0];
2351 attrs = (argv + 1);
2352
2353 if (!string_to_sid(&sid, sid_string)) {
2354 d_fprintf(stderr, _("could not convert sid\n"));
2355 ads_destroy(&ads);
2356 return -1;
2357 }
2358
2359 rc = ads_search_retry_sid(ads, &res, &sid, attrs);
2360 if (!ADS_ERR_OK(rc)) {
2361 d_fprintf(stderr, _("search failed: %s\n"), ads_errstr(rc));
2362 ads_destroy(&ads);
2363 return -1;
2364 }
2365
2366 d_printf(_("Got %d replies\n\n"), ads_count_replies(ads, res));
2367
2368 /* dump the results */
2369 ads_dump(ads, res);
2370
2371 ads_msgfree(ads, res);
2372 ads_destroy(&ads);
2373
2374 return 0;
2375 }
2376
2377 static int net_ads_keytab_flush(struct net_context *c, int argc, const char **argv)
2378 {
2379 int ret;
2380 ADS_STRUCT *ads;
2381
2382 if (c->display_usage) {
2383 d_printf( "%s\n"
2384 "net ads keytab flush\n"
2385 " %s\n",
2386 _("Usage:"),
2387 _("Delete the whole keytab"));
2388 return 0;
2389 }
2390
2391 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2392 return -1;
2393 }
2394 ret = ads_keytab_flush(ads);
2395 ads_destroy(&ads);
2396 return ret;
2397 }
2398
2399 static int net_ads_keytab_add(struct net_context *c, int argc, const char **argv)
2400 {
2401 int i;
2402 int ret = 0;
2403 ADS_STRUCT *ads;
2404
2405 if (c->display_usage) {
2406 d_printf("%s\n%s",
2407 _("Usage:"),
2408 _("net ads keytab add <principal> [principal ...]\n"
2409 " Add principals to local keytab\n"
2410 " principal\tKerberos principal to add to "
2411 "keytab\n"));
2412 return 0;
2413 }
2414
2415 d_printf(_("Processing principals to add...\n"));
2416 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2417 return -1;
2418 }
2419 for (i = 0; i < argc; i++) {
2420 ret |= ads_keytab_add_entry(ads, argv[i]);
2421 }
2422 ads_destroy(&ads);
2423 return ret;
2424 }
2425
2426 static int net_ads_keytab_create(struct net_context *c, int argc, const char **argv)
2427 {
2428 ADS_STRUCT *ads;
2429 int ret;
2430
2431 if (c->display_usage) {
2432 d_printf( "%s\n"
2433 "net ads keytab create\n"
2434 " %s\n",
2435 _("Usage:"),
2436 _("Create new default keytab"));
2437 return 0;
2438 }
2439
2440 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2441 return -1;
2442 }
2443 ret = ads_keytab_create_default(ads);
2444 ads_destroy(&ads);
2445 return ret;
2446 }
2447
2448 static int net_ads_keytab_list(struct net_context *c, int argc, const char **argv)
2449 {
2450 const char *keytab = NULL;
2451
2452 if (c->display_usage) {
2453 d_printf("%s\n%s",
2454 _("Usage:"),
2455 _("net ads keytab list [keytab]\n"
2456 " List a local keytab\n"
2457 " keytab\tKeytab to list\n"));
2458 return 0;
2459 }
2460
2461 if (argc >= 1) {
2462 keytab = argv[0];
2463 }
2464
2465 return ads_keytab_list(keytab);
2466 }
2467
2468
2469 int net_ads_keytab(struct net_context *c, int argc, const char **argv)
2470 {
2471 struct functable func[] = {
2472 {
2473 "add",
2474 net_ads_keytab_add,
2475 NET_TRANSPORT_ADS,
2476 N_("Add a service principal"),
2477 N_("net ads keytab add\n"
2478 " Add a service principal")
2479 },
2480 {
2481 "create",
2482 net_ads_keytab_create,
2483 NET_TRANSPORT_ADS,
2484 N_("Create a fresh keytab"),
2485 N_("net ads keytab create\n"
2486 " Create a fresh keytab")
2487 },
2488 {
2489 "flush",
2490 net_ads_keytab_flush,
2491 NET_TRANSPORT_ADS,
2492 N_("Remove all keytab entries"),
2493 N_("net ads keytab flush\n"
2494 " Remove all keytab entries")
2495 },
2496 {
2497 "list",
2498 net_ads_keytab_list,
2499 NET_TRANSPORT_ADS,
2500 N_("List a keytab"),
2501 N_("net ads keytab list\n"
2502 " List a keytab")
2503 },
2504 {NULL, NULL, 0, NULL, NULL}
2505 };
2506
2507 if (!USE_KERBEROS_KEYTAB) {
2508 d_printf(_("\nWarning: \"kerberos method\" must be set to a "
2509 "keytab method to use keytab functions.\n"));
2510 }
2511
2512 return net_run_function(c, argc, argv, "net ads keytab", func);
2513 }
2514
2515 static int net_ads_kerberos_renew(struct net_context *c, int argc, const char **argv)
2516 {
2517 int ret = -1;
2518
2519 if (c->display_usage) {
2520 d_printf( "%s\n"
2521 "net ads kerberos renew\n"
2522 " %s\n",
2523 _("Usage:"),
2524 _("Renew TGT from existing credential cache"));
2525 return 0;
2526 }
2527
2528 ret = smb_krb5_renew_ticket(NULL, NULL, NULL, NULL);
2529 if (ret) {
2530 d_printf(_("failed to renew kerberos ticket: %s\n"),
2531 error_message(ret));
2532 }
2533 return ret;
2534 }
2535
2536 static int net_ads_kerberos_pac(struct net_context *c, int argc, const char **argv)
2537 {
2538 struct PAC_LOGON_INFO *info = NULL;
2539 TALLOC_CTX *mem_ctx = NULL;
2540 NTSTATUS status;
2541 int ret = -1;
2542 const char *impersonate_princ_s = NULL;
2543
2544 if (c->display_usage) {
2545 d_printf( "%s\n"
2546 "net ads kerberos pac\n"
2547 " %s\n",
2548 _("Usage:"),
2549 _("Dump the Kerberos PAC"));
2550 return 0;
2551 }
2552
2553 mem_ctx = talloc_init("net_ads_kerberos_pac");
2554 if (!mem_ctx) {
2555 goto out;
2556 }
2557
2558 if (argc > 0) {
2559 impersonate_princ_s = argv[0];
2560 }
2561
2562 c->opt_password = net_prompt_pass(c, c->opt_user_name);
2563
2564 status = kerberos_return_pac(mem_ctx,
2565 c->opt_user_name,
2566 c->opt_password,
2567 0,
2568 NULL,
2569 NULL,
2570 NULL,
2571 true,
2572 true,
2573 2592000, /* one month */
2574 impersonate_princ_s,
2575 &info);
2576 if (!NT_STATUS_IS_OK(status)) {
2577 d_printf(_("failed to query kerberos PAC: %s\n"),
2578 nt_errstr(status));
2579 goto out;
2580 }
2581
2582 if (info) {
2583 const char *s;
2584 s = NDR_PRINT_STRUCT_STRING(mem_ctx, PAC_LOGON_INFO, info);
2585 d_printf(_("The Pac: %s\n"), s);
2586 }
2587
2588 ret = 0;
2589 out:
2590 TALLOC_FREE(mem_ctx);
2591 return ret;
2592 }
2593
2594 static int net_ads_kerberos_kinit(struct net_context *c, int argc, const char **argv)
2595 {
2596 TALLOC_CTX *mem_ctx = NULL;
2597 int ret = -1;
2598 NTSTATUS status;
2599
2600 if (c->display_usage) {
2601 d_printf( "%s\n"
2602 "net ads kerberos kinit\n"
2603 " %s\n",
2604 _("Usage:"),
2605 _("Get Ticket Granting Ticket (TGT) for the user"));
2606 return 0;
2607 }
2608
2609 mem_ctx = talloc_init("net_ads_kerberos_kinit");
2610 if (!mem_ctx) {
2611 goto out;
2612 }
2613
2614 c->opt_password = net_prompt_pass(c, c->opt_user_name);
2615
2616 ret = kerberos_kinit_password_ext(c->opt_user_name,
2617 c->opt_password,
2618 0,
2619 NULL,
2620 NULL,
2621 NULL,
2622 true,
2623 true,
2624 2592000, /* one month */
2625 &status);
2626 if (ret) {
2627 d_printf(_("failed to kinit password: %s\n"),
2628 nt_errstr(status));
2629 }
2630 out:
2631 return ret;
2632 }
2633
2634 int net_ads_kerberos(struct net_context *c, int argc, const char **argv)
2635 {
2636 struct functable func[] = {
2637 {
2638 "kinit",
2639 net_ads_kerberos_kinit,
2640 NET_TRANSPORT_ADS,
2641 N_("Retrieve Ticket Granting Ticket (TGT)"),
2642 N_("net ads kerberos kinit\n"
2643 " Receive Ticket Granting Ticket (TGT)")
2644 },
2645 {
2646 "renew",
2647 net_ads_kerberos_renew,
2648 NET_TRANSPORT_ADS,
2649 N_("Renew Ticket Granting Ticket from credential cache"),
2650 N_("net ads kerberos renew\n"
2651 " Renew Ticket Granting Ticket (TGT) from "
2652 "credential cache")
2653 },
2654 {
2655 "pac",
2656 net_ads_kerberos_pac,
2657 NET_TRANSPORT_ADS,
2658 N_("Dump Kerberos PAC"),
2659 N_("net ads kerberos pac\n"
2660 " Dump Kerberos PAC")
2661 },
2662 {NULL, NULL, 0, NULL, NULL}
2663 };
2664
2665 return net_run_function(c, argc, argv, "net ads kerberos", func);
2666 }
2667
2668 int net_ads(struct net_context *c, int argc, const char **argv)
2669 {
2670 struct functable func[] = {
2671 {
2672 "info",
2673 net_ads_info,
2674 NET_TRANSPORT_ADS,
2675 N_("Display details on remote ADS server"),
2676 N_("net ads info\n"
2677 " Display details on remote ADS server")
2678 },
2679 {
2680 "join",
2681 net_ads_join,
2682 NET_TRANSPORT_ADS,
2683 N_("Join the local machine to ADS realm"),
2684 N_("net ads join\n"
2685 " Join the local machine to ADS realm")
2686 },
2687 {
2688 "testjoin",
2689 net_ads_testjoin,
2690 NET_TRANSPORT_ADS,
2691 N_("Validate machine account"),
2692 N_("net ads testjoin\n"
2693 " Validate machine account")
2694 },
2695 {
2696 "leave",
2697 net_ads_leave,
2698 NET_TRANSPORT_ADS,
2699 N_("Remove the local machine from ADS"),
2700 N_("net ads leave\n"
2701 " Remove the local machine from ADS")
2702 },
2703 {
2704 "status",
2705 net_ads_status,
2706 NET_TRANSPORT_ADS,
2707 N_("Display machine account details"),
2708 N_("net ads status\n"
2709 " Display machine account details")
2710 },
2711 {
2712 "user",
2713 net_ads_user,
2714 NET_TRANSPORT_ADS,
2715 N_("List/modify users"),
2716 N_("net ads user\n"
2717 " List/modify users")
2718 },
2719 {
2720 "group",
2721 net_ads_group,
2722 NET_TRANSPORT_ADS,
2723 N_("List/modify groups"),
2724 N_("net ads group\n"
2725 " List/modify groups")
2726 },
2727 {
2728 "dns",
2729 net_ads_dns,
2730 NET_TRANSPORT_ADS,
2731 N_("Issue dynamic DNS update"),
2732 N_("net ads dns\n"
2733 " Issue dynamic DNS update")
2734 },
2735 {
2736 "password",
2737 net_ads_password,
2738 NET_TRANSPORT_ADS,
2739 N_("Change user passwords"),
2740 N_("net ads password\n"
2741 " Change user passwords")
2742 },
2743 {
2744 "changetrustpw",
2745 net_ads_changetrustpw,
2746 NET_TRANSPORT_ADS,
2747 N_("Change trust account password"),
2748 N_("net ads changetrustpw\n"
2749 " Change trust account password")
2750 },
2751 {
2752 "printer",
2753 net_ads_printer,
2754 NET_TRANSPORT_ADS,
2755 N_("List/modify printer entries"),
2756 N_("net ads printer\n"
2757 " List/modify printer entries")
2758 },
2759 {
2760 "search",
2761 net_ads_search,
2762 NET_TRANSPORT_ADS,
2763 N_("Issue LDAP search using filter"),
2764 N_("net ads search\n"
2765 " Issue LDAP search using filter")
2766 },
2767 {
2768 "dn",
2769 net_ads_dn,
2770 NET_TRANSPORT_ADS,
2771 N_("Issue LDAP search by DN"),
2772 N_("net ads dn\n"
2773 " Issue LDAP search by DN")
2774 },
2775 {
2776 "sid",
2777 net_ads_sid,
2778 NET_TRANSPORT_ADS,
2779 N_("Issue LDAP search by SID"),
2780 N_("net ads sid\n"
2781 " Issue LDAP search by SID")
2782 },
2783 {
2784 "workgroup",
2785 net_ads_workgroup,
2786 NET_TRANSPORT_ADS,
2787 N_("Display workgroup name"),
2788 N_("net ads workgroup\n"
2789 " Display the workgroup name")
2790 },
2791 {
2792 "lookup",
2793 net_ads_lookup,
2794 NET_TRANSPORT_ADS,
2795 N_("Perfom CLDAP query on DC"),
2796 N_("net ads lookup\n"
2797 " Find the ADS DC using CLDAP lookups")
2798 },
2799 {
2800 "keytab",
2801 net_ads_keytab,
2802 NET_TRANSPORT_ADS,
2803 N_("Manage local keytab file"),
2804 N_("net ads keytab\n"
2805 " Manage local keytab file")
2806 },
2807 {
2808 "gpo",
2809 net_ads_gpo,
2810 NET_TRANSPORT_ADS,
2811 N_("Manage group policy objects"),
2812 N_("net ads gpo\n"
2813 " Manage group policy objects")
2814 },
2815 {
2816 "kerberos",
2817 net_ads_kerberos,
2818 NET_TRANSPORT_ADS,
2819 N_("Manage kerberos keytab"),
2820 N_("net ads kerberos\n"
2821 " Manage kerberos keytab")
2822 },
2823 {NULL, NULL, 0, NULL, NULL}
2824 };
2825
2826 return net_run_function(c, argc, argv, "net ads", func);
2827 }
2828
2829 #else
2830
2831 static int net_ads_noads(void)
2832 {
2833 d_fprintf(stderr, _("ADS support not compiled in\n"));
2834 return -1;
2835 }
2836
2837 int net_ads_keytab(struct net_context *c, int argc, const char **argv)
2838 {
2839 return net_ads_noads();
2840 }
2841
2842 int net_ads_kerberos(struct net_context *c, int argc, const char **argv)
2843 {
2844 return net_ads_noads();
2845 }
2846
2847 int net_ads_changetrustpw(struct net_context *c, int argc, const char **argv)
2848 {
2849 return net_ads_noads();
2850 }
2851
2852 int net_ads_join(struct net_context *c, int argc, const char **argv)
2853 {
2854 return net_ads_noads();
2855 }
2856
2857 int net_ads_user(struct net_context *c, int argc, const char **argv)
2858 {
2859 return net_ads_noads();
2860 }
2861
2862 int net_ads_group(struct net_context *c, int argc, const char **argv)
2863 {
2864 return net_ads_noads();
2865 }
2866
2867 int net_ads_gpo(struct net_context *c, int argc, const char **argv)
2868 {
2869 return net_ads_noads();
2870 }
2871
2872 /* this one shouldn't display a message */
2873 int net_ads_check(struct net_context *c)
2874 {
2875 return -1;
2876 }
2877
2878 int net_ads_check_our_domain(struct net_context *c)
2879 {
2880 return -1;
2881 }
2882
2883 int net_ads(struct net_context *c, int argc, const char **argv)
2884 {
2885 return net_ads_noads();
2886 }
2887
2888 #endif /* HAVE_ADS */
reg import