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s3:net ads join: check for success of fetching machine password in dns update block
[Samba/id10ts.git] / source3 / utils / net_ads.c
blobddfe10b9143c34851c4bcc4c81bb571e9c79a194
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 strupper_m(ads_dns->auth.realm);
1496 ads_kinit_password(ads_dns);
1497
1498 if (!NT_STATUS_IS_OK(net_update_dns( ctx, ads_dns, NULL))) {
1499 d_fprintf( stderr, _("DNS update failed!\n"));
1500 }
1501
1502 /* exit from this block using machine creds */
1503 dns_done:
1504 ads_destroy(&ads_dns);
1505 }
1506
1507 done:
1508 #endif
1509
1510 TALLOC_FREE(r);
1511 TALLOC_FREE( ctx );
1512
1513 return 0;
1514
1515 fail:
1516 /* issue an overall failure message at the end. */
1517 d_printf(_("Failed to join domain: %s\n"),
1518 r && r->out.error_string ? r->out.error_string :
1519 get_friendly_werror_msg(werr));
1520 TALLOC_FREE( ctx );
1521
1522 return -1;
1523 }
1524
1525 /*******************************************************************
1526 ********************************************************************/
1527
1528 static int net_ads_dns_register(struct net_context *c, int argc, const char **argv)
1529 {
1530 #if defined(WITH_DNS_UPDATES)
1531 ADS_STRUCT *ads;
1532 ADS_STATUS status;
1533 NTSTATUS ntstatus;
1534 TALLOC_CTX *ctx;
1535 const char *hostname = NULL;
1536 const char **addrs_list = NULL;
1537 struct sockaddr_storage *addrs = NULL;
1538 int num_addrs = 0;
1539 int count;
1540
1541 #ifdef DEVELOPER
1542 talloc_enable_leak_report();
1543 #endif
1544
1545 if (argc <= 1 && lp_clustering() && lp_cluster_addresses() == NULL) {
1546 d_fprintf(stderr, _("Refusing DNS updates with automatic "
1547 "detection of addresses in a clustered "
1548 "setup.\n"));
1549 c->display_usage = true;
1550 }
1551
1552 if (c->display_usage) {
1553 d_printf( "%s\n"
1554 "net ads dns register [hostname [IP [IP...]]]\n"
1555 " %s\n",
1556 _("Usage:"),
1557 _("Register hostname with DNS\n"));
1558 return -1;
1559 }
1560
1561 if (!(ctx = talloc_init("net_ads_dns"))) {
1562 d_fprintf(stderr, _("Could not initialise talloc context\n"));
1563 return -1;
1564 }
1565
1566 if (argc >= 1) {
1567 hostname = argv[0];
1568 }
1569
1570 if (argc > 1) {
1571 num_addrs = argc - 1;
1572 addrs_list = &argv[1];
1573 } else if (lp_clustering()) {
1574 addrs_list = lp_cluster_addresses();
1575 num_addrs = str_list_length(addrs_list);
1576 }
1577
1578 if (num_addrs > 0) {
1579 addrs = talloc_zero_array(ctx, struct sockaddr_storage, num_addrs);
1580 if (addrs == NULL) {
1581 d_fprintf(stderr, _("Error allocating memory!\n"));
1582 talloc_free(ctx);
1583 return -1;
1584 }
1585 }
1586
1587 for (count = 0; count < num_addrs; count++) {
1588 if (!interpret_string_addr(&addrs[count], addrs_list[count], 0)) {
1589 d_fprintf(stderr, "%s '%s'.\n",
1590 _("Cannot interpret address"),
1591 addrs_list[count]);
1592 talloc_free(ctx);
1593 return -1;
1594 }
1595 }
1596
1597 status = ads_startup(c, true, &ads);
1598 if ( !ADS_ERR_OK(status) ) {
1599 DEBUG(1, ("error on ads_startup: %s\n", ads_errstr(status)));
1600 TALLOC_FREE(ctx);
1601 return -1;
1602 }
1603
1604 ntstatus = net_update_dns_ext(ctx, ads, hostname, addrs, num_addrs);
1605 if (!NT_STATUS_IS_OK(ntstatus)) {
1606 d_fprintf( stderr, _("DNS update failed!\n") );
1607 ads_destroy( &ads );
1608 TALLOC_FREE( ctx );
1609 return -1;
1610 }
1611
1612 d_fprintf( stderr, _("Successfully registered hostname with DNS\n") );
1613
1614 ads_destroy(&ads);
1615 TALLOC_FREE( ctx );
1616
1617 return 0;
1618 #else
1619 d_fprintf(stderr,
1620 _("DNS update support not enabled at compile time!\n"));
1621 return -1;
1622 #endif
1623 }
1624
1625 #if defined(WITH_DNS_UPDATES)
1626 DNS_ERROR do_gethostbyname(const char *server, const char *host);
1627 #endif
1628
1629 static int net_ads_dns_gethostbyname(struct net_context *c, int argc, const char **argv)
1630 {
1631 #if defined(WITH_DNS_UPDATES)
1632 DNS_ERROR err;
1633
1634 #ifdef DEVELOPER
1635 talloc_enable_leak_report();
1636 #endif
1637
1638 if (argc != 2 || c->display_usage) {
1639 d_printf( "%s\n"
1640 " %s\n"
1641 " %s\n",
1642 _("Usage:"),
1643 _("net ads dns gethostbyname <server> <name>\n"),
1644 _(" Look up hostname from the AD\n"
1645 " server\tName server to use\n"
1646 " name\tName to look up\n"));
1647 return -1;
1648 }
1649
1650 err = do_gethostbyname(argv[0], argv[1]);
1651
1652 d_printf(_("do_gethostbyname returned %s (%d)\n"),
1653 dns_errstr(err), ERROR_DNS_V(err));
1654 #endif
1655 return 0;
1656 }
1657
1658 static int net_ads_dns(struct net_context *c, int argc, const char *argv[])
1659 {
1660 struct functable func[] = {
1661 {
1662 "register",
1663 net_ads_dns_register,
1664 NET_TRANSPORT_ADS,
1665 N_("Add host dns entry to AD"),
1666 N_("net ads dns register\n"
1667 " Add host dns entry to AD")
1668 },
1669 {
1670 "gethostbyname",
1671 net_ads_dns_gethostbyname,
1672 NET_TRANSPORT_ADS,
1673 N_("Look up host"),
1674 N_("net ads dns gethostbyname\n"
1675 " Look up host")
1676 },
1677 {NULL, NULL, 0, NULL, NULL}
1678 };
1679
1680 return net_run_function(c, argc, argv, "net ads dns", func);
1681 }
1682
1683 /*******************************************************************
1684 ********************************************************************/
1685
1686 int net_ads_printer_usage(struct net_context *c, int argc, const char **argv)
1687 {
1688 d_printf(_(
1689 "\nnet ads printer search <printer>"
1690 "\n\tsearch for a printer in the directory\n"
1691 "\nnet ads printer info <printer> <server>"
1692 "\n\tlookup info in directory for printer on server"
1693 "\n\t(note: printer defaults to \"*\", server defaults to local)\n"
1694 "\nnet ads printer publish <printername>"
1695 "\n\tpublish printer in directory"
1696 "\n\t(note: printer name is required)\n"
1697 "\nnet ads printer remove <printername>"
1698 "\n\tremove printer from directory"
1699 "\n\t(note: printer name is required)\n"));
1700 return -1;
1701 }
1702
1703 /*******************************************************************
1704 ********************************************************************/
1705
1706 static int net_ads_printer_search(struct net_context *c, int argc, const char **argv)
1707 {
1708 ADS_STRUCT *ads;
1709 ADS_STATUS rc;
1710 LDAPMessage *res = NULL;
1711
1712 if (c->display_usage) {
1713 d_printf( "%s\n"
1714 "net ads printer search\n"
1715 " %s\n",
1716 _("Usage:"),
1717 _("List printers in the AD"));
1718 return 0;
1719 }
1720
1721 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
1722 return -1;
1723 }
1724
1725 rc = ads_find_printers(ads, &res);
1726
1727 if (!ADS_ERR_OK(rc)) {
1728 d_fprintf(stderr, _("ads_find_printer: %s\n"), ads_errstr(rc));
1729 ads_msgfree(ads, res);
1730 ads_destroy(&ads);
1731 return -1;
1732 }
1733
1734 if (ads_count_replies(ads, res) == 0) {
1735 d_fprintf(stderr, _("No results found\n"));
1736 ads_msgfree(ads, res);
1737 ads_destroy(&ads);
1738 return -1;
1739 }
1740
1741 ads_dump(ads, res);
1742 ads_msgfree(ads, res);
1743 ads_destroy(&ads);
1744 return 0;
1745 }
1746
1747 static int net_ads_printer_info(struct net_context *c, int argc, const char **argv)
1748 {
1749 ADS_STRUCT *ads;
1750 ADS_STATUS rc;
1751 const char *servername, *printername;
1752 LDAPMessage *res = NULL;
1753
1754 if (c->display_usage) {
1755 d_printf("%s\n%s",
1756 _("Usage:"),
1757 _("net ads printer info [printername [servername]]\n"
1758 " Display printer info from AD\n"
1759 " printername\tPrinter name or wildcard\n"
1760 " servername\tName of the print server\n"));
1761 return 0;
1762 }
1763
1764 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
1765 return -1;
1766 }
1767
1768 if (argc > 0) {
1769 printername = argv[0];
1770 } else {
1771 printername = "*";
1772 }
1773
1774 if (argc > 1) {
1775 servername = argv[1];
1776 } else {
1777 servername = lp_netbios_name();
1778 }
1779
1780 rc = ads_find_printer_on_server(ads, &res, printername, servername);
1781
1782 if (!ADS_ERR_OK(rc)) {
1783 d_fprintf(stderr, _("Server '%s' not found: %s\n"),
1784 servername, ads_errstr(rc));
1785 ads_msgfree(ads, res);
1786 ads_destroy(&ads);
1787 return -1;
1788 }
1789
1790 if (ads_count_replies(ads, res) == 0) {
1791 d_fprintf(stderr, _("Printer '%s' not found\n"), printername);
1792 ads_msgfree(ads, res);
1793 ads_destroy(&ads);
1794 return -1;
1795 }
1796
1797 ads_dump(ads, res);
1798 ads_msgfree(ads, res);
1799 ads_destroy(&ads);
1800
1801 return 0;
1802 }
1803
1804 static int net_ads_printer_publish(struct net_context *c, int argc, const char **argv)
1805 {
1806 ADS_STRUCT *ads;
1807 ADS_STATUS rc;
1808 const char *servername, *printername;
1809 struct cli_state *cli = NULL;
1810 struct rpc_pipe_client *pipe_hnd = NULL;
1811 struct sockaddr_storage server_ss;
1812 NTSTATUS nt_status;
1813 TALLOC_CTX *mem_ctx = talloc_init("net_ads_printer_publish");
1814 ADS_MODLIST mods = ads_init_mods(mem_ctx);
1815 char *prt_dn, *srv_dn, **srv_cn;
1816 char *srv_cn_escaped = NULL, *printername_escaped = NULL;
1817 LDAPMessage *res = NULL;
1818
1819 if (argc < 1 || c->display_usage) {
1820 d_printf("%s\n%s",
1821 _("Usage:"),
1822 _("net ads printer publish <printername> [servername]\n"
1823 " Publish printer in AD\n"
1824 " printername\tName of the printer\n"
1825 " servername\tName of the print server\n"));
1826 talloc_destroy(mem_ctx);
1827 return -1;
1828 }
1829
1830 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
1831 talloc_destroy(mem_ctx);
1832 return -1;
1833 }
1834
1835 printername = argv[0];
1836
1837 if (argc == 2) {
1838 servername = argv[1];
1839 } else {
1840 servername = lp_netbios_name();
1841 }
1842
1843 /* Get printer data from SPOOLSS */
1844
1845 resolve_name(servername, &server_ss, 0x20, false);
1846
1847 nt_status = cli_full_connection(&cli, lp_netbios_name(), servername,
1848 &server_ss, 0,
1849 "IPC$", "IPC",
1850 c->opt_user_name, c->opt_workgroup,
1851 c->opt_password ? c->opt_password : "",
1852 CLI_FULL_CONNECTION_USE_KERBEROS,
1853 SMB_SIGNING_DEFAULT);
1854
1855 if (NT_STATUS_IS_ERR(nt_status)) {
1856 d_fprintf(stderr, _("Unable to open a connection to %s to "
1857 "obtain data for %s\n"),
1858 servername, printername);
1859 ads_destroy(&ads);
1860 talloc_destroy(mem_ctx);
1861 return -1;
1862 }
1863
1864 /* Publish on AD server */
1865
1866 ads_find_machine_acct(ads, &res, servername);
1867
1868 if (ads_count_replies(ads, res) == 0) {
1869 d_fprintf(stderr, _("Could not find machine account for server "
1870 "%s\n"),
1871 servername);
1872 ads_destroy(&ads);
1873 talloc_destroy(mem_ctx);
1874 return -1;
1875 }
1876
1877 srv_dn = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
1878 srv_cn = ldap_explode_dn(srv_dn, 1);
1879
1880 srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn[0]);
1881 printername_escaped = escape_rdn_val_string_alloc(printername);
1882 if (!srv_cn_escaped || !printername_escaped) {
1883 SAFE_FREE(srv_cn_escaped);
1884 SAFE_FREE(printername_escaped);
1885 d_fprintf(stderr, _("Internal error, out of memory!"));
1886 ads_destroy(&ads);
1887 talloc_destroy(mem_ctx);
1888 return -1;
1889 }
1890
1891 if (asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn_escaped, printername_escaped, srv_dn) == -1) {
1892 SAFE_FREE(srv_cn_escaped);
1893 SAFE_FREE(printername_escaped);
1894 d_fprintf(stderr, _("Internal error, out of memory!"));
1895 ads_destroy(&ads);
1896 talloc_destroy(mem_ctx);
1897 return -1;
1898 }
1899
1900 SAFE_FREE(srv_cn_escaped);
1901 SAFE_FREE(printername_escaped);
1902
1903 nt_status = cli_rpc_pipe_open_noauth(cli, &ndr_table_spoolss.syntax_id, &pipe_hnd);
1904 if (!NT_STATUS_IS_OK(nt_status)) {
1905 d_fprintf(stderr, _("Unable to open a connection to the spoolss pipe on %s\n"),
1906 servername);
1907 SAFE_FREE(prt_dn);
1908 ads_destroy(&ads);
1909 talloc_destroy(mem_ctx);
1910 return -1;
1911 }
1912
1913 if (!W_ERROR_IS_OK(get_remote_printer_publishing_data(pipe_hnd, mem_ctx, &mods,
1914 printername))) {
1915 SAFE_FREE(prt_dn);
1916 ads_destroy(&ads);
1917 talloc_destroy(mem_ctx);
1918 return -1;
1919 }
1920
1921 rc = ads_add_printer_entry(ads, prt_dn, mem_ctx, &mods);
1922 if (!ADS_ERR_OK(rc)) {
1923 d_fprintf(stderr, "ads_publish_printer: %s\n", ads_errstr(rc));
1924 SAFE_FREE(prt_dn);
1925 ads_destroy(&ads);
1926 talloc_destroy(mem_ctx);
1927 return -1;
1928 }
1929
1930 d_printf("published printer\n");
1931 SAFE_FREE(prt_dn);
1932 ads_destroy(&ads);
1933 talloc_destroy(mem_ctx);
1934
1935 return 0;
1936 }
1937
1938 static int net_ads_printer_remove(struct net_context *c, int argc, const char **argv)
1939 {
1940 ADS_STRUCT *ads;
1941 ADS_STATUS rc;
1942 const char *servername;
1943 char *prt_dn;
1944 LDAPMessage *res = NULL;
1945
1946 if (argc < 1 || c->display_usage) {
1947 d_printf("%s\n%s",
1948 _("Usage:"),
1949 _("net ads printer remove <printername> [servername]\n"
1950 " Remove a printer from the AD\n"
1951 " printername\tName of the printer\n"
1952 " servername\tName of the print server\n"));
1953 return -1;
1954 }
1955
1956 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
1957 return -1;
1958 }
1959
1960 if (argc > 1) {
1961 servername = argv[1];
1962 } else {
1963 servername = lp_netbios_name();
1964 }
1965
1966 rc = ads_find_printer_on_server(ads, &res, argv[0], servername);
1967
1968 if (!ADS_ERR_OK(rc)) {
1969 d_fprintf(stderr, _("ads_find_printer_on_server: %s\n"), ads_errstr(rc));
1970 ads_msgfree(ads, res);
1971 ads_destroy(&ads);
1972 return -1;
1973 }
1974
1975 if (ads_count_replies(ads, res) == 0) {
1976 d_fprintf(stderr, _("Printer '%s' not found\n"), argv[1]);
1977 ads_msgfree(ads, res);
1978 ads_destroy(&ads);
1979 return -1;
1980 }
1981
1982 prt_dn = ads_get_dn(ads, talloc_tos(), res);
1983 ads_msgfree(ads, res);
1984 rc = ads_del_dn(ads, prt_dn);
1985 TALLOC_FREE(prt_dn);
1986
1987 if (!ADS_ERR_OK(rc)) {
1988 d_fprintf(stderr, _("ads_del_dn: %s\n"), ads_errstr(rc));
1989 ads_destroy(&ads);
1990 return -1;
1991 }
1992
1993 ads_destroy(&ads);
1994 return 0;
1995 }
1996
1997 static int net_ads_printer(struct net_context *c, int argc, const char **argv)
1998 {
1999 struct functable func[] = {
2000 {
2001 "search",
2002 net_ads_printer_search,
2003 NET_TRANSPORT_ADS,
2004 N_("Search for a printer"),
2005 N_("net ads printer search\n"
2006 " Search for a printer")
2007 },
2008 {
2009 "info",
2010 net_ads_printer_info,
2011 NET_TRANSPORT_ADS,
2012 N_("Display printer information"),
2013 N_("net ads printer info\n"
2014 " Display printer information")
2015 },
2016 {
2017 "publish",
2018 net_ads_printer_publish,
2019 NET_TRANSPORT_ADS,
2020 N_("Publish a printer"),
2021 N_("net ads printer publish\n"
2022 " Publish a printer")
2023 },
2024 {
2025 "remove",
2026 net_ads_printer_remove,
2027 NET_TRANSPORT_ADS,
2028 N_("Delete a printer"),
2029 N_("net ads printer remove\n"
2030 " Delete a printer")
2031 },
2032 {NULL, NULL, 0, NULL, NULL}
2033 };
2034
2035 return net_run_function(c, argc, argv, "net ads printer", func);
2036 }
2037
2038
2039 static int net_ads_password(struct net_context *c, int argc, const char **argv)
2040 {
2041 ADS_STRUCT *ads;
2042 const char *auth_principal = c->opt_user_name;
2043 const char *auth_password = c->opt_password;
2044 const char *realm = NULL;
2045 const char *new_password = NULL;
2046 char *chr, *prompt;
2047 const char *user;
2048 ADS_STATUS ret;
2049
2050 if (c->display_usage) {
2051 d_printf("%s\n%s",
2052 _("Usage:"),
2053 _("net ads password <username>\n"
2054 " Change password for user\n"
2055 " username\tName of user to change password for\n"));
2056 return 0;
2057 }
2058
2059 if (c->opt_user_name == NULL || c->opt_password == NULL) {
2060 d_fprintf(stderr, _("You must supply an administrator "
2061 "username/password\n"));
2062 return -1;
2063 }
2064
2065 if (argc < 1) {
2066 d_fprintf(stderr, _("ERROR: You must say which username to "
2067 "change password for\n"));
2068 return -1;
2069 }
2070
2071 user = argv[0];
2072 if (!strchr_m(user, '@')) {
2073 if (asprintf(&chr, "%s@%s", argv[0], lp_realm()) == -1) {
2074 return -1;
2075 }
2076 user = chr;
2077 }
2078
2079 use_in_memory_ccache();
2080 chr = strchr_m(auth_principal, '@');
2081 if (chr) {
2082 realm = ++chr;
2083 } else {
2084 realm = lp_realm();
2085 }
2086
2087 /* use the realm so we can eventually change passwords for users
2088 in realms other than default */
2089 if (!(ads = ads_init(realm, c->opt_workgroup, c->opt_host))) {
2090 return -1;
2091 }
2092
2093 /* we don't actually need a full connect, but it's the easy way to
2094 fill in the KDC's addresss */
2095 ads_connect(ads);
2096
2097 if (!ads->config.realm) {
2098 d_fprintf(stderr, _("Didn't find the kerberos server!\n"));
2099 ads_destroy(&ads);
2100 return -1;
2101 }
2102
2103 if (argv[1]) {
2104 new_password = (const char *)argv[1];
2105 } else {
2106 if (asprintf(&prompt, _("Enter new password for %s:"), user) == -1) {
2107 return -1;
2108 }
2109 new_password = getpass(prompt);
2110 free(prompt);
2111 }
2112
2113 ret = kerberos_set_password(ads->auth.kdc_server, auth_principal,
2114 auth_password, user, new_password, ads->auth.time_offset);
2115 if (!ADS_ERR_OK(ret)) {
2116 d_fprintf(stderr, _("Password change failed: %s\n"), ads_errstr(ret));
2117 ads_destroy(&ads);
2118 return -1;
2119 }
2120
2121 d_printf(_("Password change for %s completed.\n"), user);
2122 ads_destroy(&ads);
2123
2124 return 0;
2125 }
2126
2127 int net_ads_changetrustpw(struct net_context *c, int argc, const char **argv)
2128 {
2129 ADS_STRUCT *ads;
2130 char *host_principal;
2131 fstring my_name;
2132 ADS_STATUS ret;
2133
2134 if (c->display_usage) {
2135 d_printf( "%s\n"
2136 "net ads changetrustpw\n"
2137 " %s\n",
2138 _("Usage:"),
2139 _("Change the machine account's trust password"));
2140 return 0;
2141 }
2142
2143 if (!secrets_init()) {
2144 DEBUG(1,("Failed to initialise secrets database\n"));
2145 return -1;
2146 }
2147
2148 net_use_krb_machine_account(c);
2149
2150 use_in_memory_ccache();
2151
2152 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2153 return -1;
2154 }
2155
2156 fstrcpy(my_name, lp_netbios_name());
2157 strlower_m(my_name);
2158 if (asprintf(&host_principal, "%s$@%s", my_name, ads->config.realm) == -1) {
2159 ads_destroy(&ads);
2160 return -1;
2161 }
2162 d_printf(_("Changing password for principal: %s\n"), host_principal);
2163
2164 ret = ads_change_trust_account_password(ads, host_principal);
2165
2166 if (!ADS_ERR_OK(ret)) {
2167 d_fprintf(stderr, _("Password change failed: %s\n"), ads_errstr(ret));
2168 ads_destroy(&ads);
2169 SAFE_FREE(host_principal);
2170 return -1;
2171 }
2172
2173 d_printf(_("Password change for principal %s succeeded.\n"), host_principal);
2174
2175 if (USE_SYSTEM_KEYTAB) {
2176 d_printf(_("Attempting to update system keytab with new password.\n"));
2177 if (ads_keytab_create_default(ads)) {
2178 d_printf(_("Failed to update system keytab.\n"));
2179 }
2180 }
2181
2182 ads_destroy(&ads);
2183 SAFE_FREE(host_principal);
2184
2185 return 0;
2186 }
2187
2188 /*
2189 help for net ads search
2190 */
2191 static int net_ads_search_usage(struct net_context *c, int argc, const char **argv)
2192 {
2193 d_printf(_(
2194 "\nnet ads search <expression> <attributes...>\n"
2195 "\nPerform a raw LDAP search on a ADS server and dump the results.\n"
2196 "The expression is a standard LDAP search expression, and the\n"
2197 "attributes are a list of LDAP fields to show in the results.\n\n"
2198 "Example: net ads search '(objectCategory=group)' sAMAccountName\n\n"
2199 ));
2200 net_common_flags_usage(c, argc, argv);
2201 return -1;
2202 }
2203
2204
2205 /*
2206 general ADS search function. Useful in diagnosing problems in ADS
2207 */
2208 static int net_ads_search(struct net_context *c, int argc, const char **argv)
2209 {
2210 ADS_STRUCT *ads;
2211 ADS_STATUS rc;
2212 const char *ldap_exp;
2213 const char **attrs;
2214 LDAPMessage *res = NULL;
2215
2216 if (argc < 1 || c->display_usage) {
2217 return net_ads_search_usage(c, argc, argv);
2218 }
2219
2220 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
2221 return -1;
2222 }
2223
2224 ldap_exp = argv[0];
2225 attrs = (argv + 1);
2226
2227 rc = ads_do_search_all(ads, ads->config.bind_path,
2228 LDAP_SCOPE_SUBTREE,
2229 ldap_exp, attrs, &res);
2230 if (!ADS_ERR_OK(rc)) {
2231 d_fprintf(stderr, _("search failed: %s\n"), ads_errstr(rc));
2232 ads_destroy(&ads);
2233 return -1;
2234 }
2235
2236 d_printf(_("Got %d replies\n\n"), ads_count_replies(ads, res));
2237
2238 /* dump the results */
2239 ads_dump(ads, res);
2240
2241 ads_msgfree(ads, res);
2242 ads_destroy(&ads);
2243
2244 return 0;
2245 }
2246
2247
2248 /*
2249 help for net ads search
2250 */
2251 static int net_ads_dn_usage(struct net_context *c, int argc, const char **argv)
2252 {
2253 d_printf(_(
2254 "\nnet ads dn <dn> <attributes...>\n"
2255 "\nperform a raw LDAP search on a ADS server and dump the results\n"
2256 "The DN standard LDAP DN, and the attributes are a list of LDAP fields \n"
2257 "to show in the results\n\n"
2258 "Example: net ads dn 'CN=administrator,CN=Users,DC=my,DC=domain' sAMAccountName\n\n"
2259 "Note: the DN must be provided properly escaped. See RFC 4514 for details\n\n"
2260 ));
2261 net_common_flags_usage(c, argc, argv);
2262 return -1;
2263 }
2264
2265
2266 /*
2267 general ADS search function. Useful in diagnosing problems in ADS
2268 */
2269 static int net_ads_dn(struct net_context *c, int argc, const char **argv)
2270 {
2271 ADS_STRUCT *ads;
2272 ADS_STATUS rc;
2273 const char *dn;
2274 const char **attrs;
2275 LDAPMessage *res = NULL;
2276
2277 if (argc < 1 || c->display_usage) {
2278 return net_ads_dn_usage(c, argc, argv);
2279 }
2280
2281 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
2282 return -1;
2283 }
2284
2285 dn = argv[0];
2286 attrs = (argv + 1);
2287
2288 rc = ads_do_search_all(ads, dn,
2289 LDAP_SCOPE_BASE,
2290 "(objectclass=*)", attrs, &res);
2291 if (!ADS_ERR_OK(rc)) {
2292 d_fprintf(stderr, _("search failed: %s\n"), ads_errstr(rc));
2293 ads_destroy(&ads);
2294 return -1;
2295 }
2296
2297 d_printf("Got %d replies\n\n", ads_count_replies(ads, res));
2298
2299 /* dump the results */
2300 ads_dump(ads, res);
2301
2302 ads_msgfree(ads, res);
2303 ads_destroy(&ads);
2304
2305 return 0;
2306 }
2307
2308 /*
2309 help for net ads sid search
2310 */
2311 static int net_ads_sid_usage(struct net_context *c, int argc, const char **argv)
2312 {
2313 d_printf(_(
2314 "\nnet ads sid <sid> <attributes...>\n"
2315 "\nperform a raw LDAP search on a ADS server and dump the results\n"
2316 "The SID is in string format, and the attributes are a list of LDAP fields \n"
2317 "to show in the results\n\n"
2318 "Example: net ads sid 'S-1-5-32' distinguishedName\n\n"
2319 ));
2320 net_common_flags_usage(c, argc, argv);
2321 return -1;
2322 }
2323
2324
2325 /*
2326 general ADS search function. Useful in diagnosing problems in ADS
2327 */
2328 static int net_ads_sid(struct net_context *c, int argc, const char **argv)
2329 {
2330 ADS_STRUCT *ads;
2331 ADS_STATUS rc;
2332 const char *sid_string;
2333 const char **attrs;
2334 LDAPMessage *res = NULL;
2335 struct dom_sid sid;
2336
2337 if (argc < 1 || c->display_usage) {
2338 return net_ads_sid_usage(c, argc, argv);
2339 }
2340
2341 if (!ADS_ERR_OK(ads_startup(c, false, &ads))) {
2342 return -1;
2343 }
2344
2345 sid_string = argv[0];
2346 attrs = (argv + 1);
2347
2348 if (!string_to_sid(&sid, sid_string)) {
2349 d_fprintf(stderr, _("could not convert sid\n"));
2350 ads_destroy(&ads);
2351 return -1;
2352 }
2353
2354 rc = ads_search_retry_sid(ads, &res, &sid, attrs);
2355 if (!ADS_ERR_OK(rc)) {
2356 d_fprintf(stderr, _("search failed: %s\n"), ads_errstr(rc));
2357 ads_destroy(&ads);
2358 return -1;
2359 }
2360
2361 d_printf(_("Got %d replies\n\n"), ads_count_replies(ads, res));
2362
2363 /* dump the results */
2364 ads_dump(ads, res);
2365
2366 ads_msgfree(ads, res);
2367 ads_destroy(&ads);
2368
2369 return 0;
2370 }
2371
2372 static int net_ads_keytab_flush(struct net_context *c, int argc, const char **argv)
2373 {
2374 int ret;
2375 ADS_STRUCT *ads;
2376
2377 if (c->display_usage) {
2378 d_printf( "%s\n"
2379 "net ads keytab flush\n"
2380 " %s\n",
2381 _("Usage:"),
2382 _("Delete the whole keytab"));
2383 return 0;
2384 }
2385
2386 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2387 return -1;
2388 }
2389 ret = ads_keytab_flush(ads);
2390 ads_destroy(&ads);
2391 return ret;
2392 }
2393
2394 static int net_ads_keytab_add(struct net_context *c, int argc, const char **argv)
2395 {
2396 int i;
2397 int ret = 0;
2398 ADS_STRUCT *ads;
2399
2400 if (c->display_usage) {
2401 d_printf("%s\n%s",
2402 _("Usage:"),
2403 _("net ads keytab add <principal> [principal ...]\n"
2404 " Add principals to local keytab\n"
2405 " principal\tKerberos principal to add to "
2406 "keytab\n"));
2407 return 0;
2408 }
2409
2410 d_printf(_("Processing principals to add...\n"));
2411 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2412 return -1;
2413 }
2414 for (i = 0; i < argc; i++) {
2415 ret |= ads_keytab_add_entry(ads, argv[i]);
2416 }
2417 ads_destroy(&ads);
2418 return ret;
2419 }
2420
2421 static int net_ads_keytab_create(struct net_context *c, int argc, const char **argv)
2422 {
2423 ADS_STRUCT *ads;
2424 int ret;
2425
2426 if (c->display_usage) {
2427 d_printf( "%s\n"
2428 "net ads keytab create\n"
2429 " %s\n",
2430 _("Usage:"),
2431 _("Create new default keytab"));
2432 return 0;
2433 }
2434
2435 if (!ADS_ERR_OK(ads_startup(c, true, &ads))) {
2436 return -1;
2437 }
2438 ret = ads_keytab_create_default(ads);
2439 ads_destroy(&ads);
2440 return ret;
2441 }
2442
2443 static int net_ads_keytab_list(struct net_context *c, int argc, const char **argv)
2444 {
2445 const char *keytab = NULL;
2446
2447 if (c->display_usage) {
2448 d_printf("%s\n%s",
2449 _("Usage:"),
2450 _("net ads keytab list [keytab]\n"
2451 " List a local keytab\n"
2452 " keytab\tKeytab to list\n"));
2453 return 0;
2454 }
2455
2456 if (argc >= 1) {
2457 keytab = argv[0];
2458 }
2459
2460 return ads_keytab_list(keytab);
2461 }
2462
2463
2464 int net_ads_keytab(struct net_context *c, int argc, const char **argv)
2465 {
2466 struct functable func[] = {
2467 {
2468 "add",
2469 net_ads_keytab_add,
2470 NET_TRANSPORT_ADS,
2471 N_("Add a service principal"),
2472 N_("net ads keytab add\n"
2473 " Add a service principal")
2474 },
2475 {
2476 "create",
2477 net_ads_keytab_create,
2478 NET_TRANSPORT_ADS,
2479 N_("Create a fresh keytab"),
2480 N_("net ads keytab create\n"
2481 " Create a fresh keytab")
2482 },
2483 {
2484 "flush",
2485 net_ads_keytab_flush,
2486 NET_TRANSPORT_ADS,
2487 N_("Remove all keytab entries"),
2488 N_("net ads keytab flush\n"
2489 " Remove all keytab entries")
2490 },
2491 {
2492 "list",
2493 net_ads_keytab_list,
2494 NET_TRANSPORT_ADS,
2495 N_("List a keytab"),
2496 N_("net ads keytab list\n"
2497 " List a keytab")
2498 },
2499 {NULL, NULL, 0, NULL, NULL}
2500 };
2501
2502 if (!USE_KERBEROS_KEYTAB) {
2503 d_printf(_("\nWarning: \"kerberos method\" must be set to a "
2504 "keytab method to use keytab functions.\n"));
2505 }
2506
2507 return net_run_function(c, argc, argv, "net ads keytab", func);
2508 }
2509
2510 static int net_ads_kerberos_renew(struct net_context *c, int argc, const char **argv)
2511 {
2512 int ret = -1;
2513
2514 if (c->display_usage) {
2515 d_printf( "%s\n"
2516 "net ads kerberos renew\n"
2517 " %s\n",
2518 _("Usage:"),
2519 _("Renew TGT from existing credential cache"));
2520 return 0;
2521 }
2522
2523 ret = smb_krb5_renew_ticket(NULL, NULL, NULL, NULL);
2524 if (ret) {
2525 d_printf(_("failed to renew kerberos ticket: %s\n"),
2526 error_message(ret));
2527 }
2528 return ret;
2529 }
2530
2531 static int net_ads_kerberos_pac(struct net_context *c, int argc, const char **argv)
2532 {
2533 struct PAC_LOGON_INFO *info = NULL;
2534 TALLOC_CTX *mem_ctx = NULL;
2535 NTSTATUS status;
2536 int ret = -1;
2537 const char *impersonate_princ_s = NULL;
2538
2539 if (c->display_usage) {
2540 d_printf( "%s\n"
2541 "net ads kerberos pac\n"
2542 " %s\n",
2543 _("Usage:"),
2544 _("Dump the Kerberos PAC"));
2545 return 0;
2546 }
2547
2548 mem_ctx = talloc_init("net_ads_kerberos_pac");
2549 if (!mem_ctx) {
2550 goto out;
2551 }
2552
2553 if (argc > 0) {
2554 impersonate_princ_s = argv[0];
2555 }
2556
2557 c->opt_password = net_prompt_pass(c, c->opt_user_name);
2558
2559 status = kerberos_return_pac(mem_ctx,
2560 c->opt_user_name,
2561 c->opt_password,
2562 0,
2563 NULL,
2564 NULL,
2565 NULL,
2566 true,
2567 true,
2568 2592000, /* one month */
2569 impersonate_princ_s,
2570 &info);
2571 if (!NT_STATUS_IS_OK(status)) {
2572 d_printf(_("failed to query kerberos PAC: %s\n"),
2573 nt_errstr(status));
2574 goto out;
2575 }
2576
2577 if (info) {
2578 const char *s;
2579 s = NDR_PRINT_STRUCT_STRING(mem_ctx, PAC_LOGON_INFO, info);
2580 d_printf(_("The Pac: %s\n"), s);
2581 }
2582
2583 ret = 0;
2584 out:
2585 TALLOC_FREE(mem_ctx);
2586 return ret;
2587 }
2588
2589 static int net_ads_kerberos_kinit(struct net_context *c, int argc, const char **argv)
2590 {
2591 TALLOC_CTX *mem_ctx = NULL;
2592 int ret = -1;
2593 NTSTATUS status;
2594
2595 if (c->display_usage) {
2596 d_printf( "%s\n"
2597 "net ads kerberos kinit\n"
2598 " %s\n",
2599 _("Usage:"),
2600 _("Get Ticket Granting Ticket (TGT) for the user"));
2601 return 0;
2602 }
2603
2604 mem_ctx = talloc_init("net_ads_kerberos_kinit");
2605 if (!mem_ctx) {
2606 goto out;
2607 }
2608
2609 c->opt_password = net_prompt_pass(c, c->opt_user_name);
2610
2611 ret = kerberos_kinit_password_ext(c->opt_user_name,
2612 c->opt_password,
2613 0,
2614 NULL,
2615 NULL,
2616 NULL,
2617 true,
2618 true,
2619 2592000, /* one month */
2620 &status);
2621 if (ret) {
2622 d_printf(_("failed to kinit password: %s\n"),
2623 nt_errstr(status));
2624 }
2625 out:
2626 return ret;
2627 }
2628
2629 int net_ads_kerberos(struct net_context *c, int argc, const char **argv)
2630 {
2631 struct functable func[] = {
2632 {
2633 "kinit",
2634 net_ads_kerberos_kinit,
2635 NET_TRANSPORT_ADS,
2636 N_("Retrieve Ticket Granting Ticket (TGT)"),
2637 N_("net ads kerberos kinit\n"
2638 " Receive Ticket Granting Ticket (TGT)")
2639 },
2640 {
2641 "renew",
2642 net_ads_kerberos_renew,
2643 NET_TRANSPORT_ADS,
2644 N_("Renew Ticket Granting Ticket from credential cache"),
2645 N_("net ads kerberos renew\n"
2646 " Renew Ticket Granting Ticket (TGT) from "
2647 "credential cache")
2648 },
2649 {
2650 "pac",
2651 net_ads_kerberos_pac,
2652 NET_TRANSPORT_ADS,
2653 N_("Dump Kerberos PAC"),
2654 N_("net ads kerberos pac\n"
2655 " Dump Kerberos PAC")
2656 },
2657 {NULL, NULL, 0, NULL, NULL}
2658 };
2659
2660 return net_run_function(c, argc, argv, "net ads kerberos", func);
2661 }
2662
2663 int net_ads(struct net_context *c, int argc, const char **argv)
2664 {
2665 struct functable func[] = {
2666 {
2667 "info",
2668 net_ads_info,
2669 NET_TRANSPORT_ADS,
2670 N_("Display details on remote ADS server"),
2671 N_("net ads info\n"
2672 " Display details on remote ADS server")
2673 },
2674 {
2675 "join",
2676 net_ads_join,
2677 NET_TRANSPORT_ADS,
2678 N_("Join the local machine to ADS realm"),
2679 N_("net ads join\n"
2680 " Join the local machine to ADS realm")
2681 },
2682 {
2683 "testjoin",
2684 net_ads_testjoin,
2685 NET_TRANSPORT_ADS,
2686 N_("Validate machine account"),
2687 N_("net ads testjoin\n"
2688 " Validate machine account")
2689 },
2690 {
2691 "leave",
2692 net_ads_leave,
2693 NET_TRANSPORT_ADS,
2694 N_("Remove the local machine from ADS"),
2695 N_("net ads leave\n"
2696 " Remove the local machine from ADS")
2697 },
2698 {
2699 "status",
2700 net_ads_status,
2701 NET_TRANSPORT_ADS,
2702 N_("Display machine account details"),
2703 N_("net ads status\n"
2704 " Display machine account details")
2705 },
2706 {
2707 "user",
2708 net_ads_user,
2709 NET_TRANSPORT_ADS,
2710 N_("List/modify users"),
2711 N_("net ads user\n"
2712 " List/modify users")
2713 },
2714 {
2715 "group",
2716 net_ads_group,
2717 NET_TRANSPORT_ADS,
2718 N_("List/modify groups"),
2719 N_("net ads group\n"
2720 " List/modify groups")
2721 },
2722 {
2723 "dns",
2724 net_ads_dns,
2725 NET_TRANSPORT_ADS,
2726 N_("Issue dynamic DNS update"),
2727 N_("net ads dns\n"
2728 " Issue dynamic DNS update")
2729 },
2730 {
2731 "password",
2732 net_ads_password,
2733 NET_TRANSPORT_ADS,
2734 N_("Change user passwords"),
2735 N_("net ads password\n"
2736 " Change user passwords")
2737 },
2738 {
2739 "changetrustpw",
2740 net_ads_changetrustpw,
2741 NET_TRANSPORT_ADS,
2742 N_("Change trust account password"),
2743 N_("net ads changetrustpw\n"
2744 " Change trust account password")
2745 },
2746 {
2747 "printer",
2748 net_ads_printer,
2749 NET_TRANSPORT_ADS,
2750 N_("List/modify printer entries"),
2751 N_("net ads printer\n"
2752 " List/modify printer entries")
2753 },
2754 {
2755 "search",
2756 net_ads_search,
2757 NET_TRANSPORT_ADS,
2758 N_("Issue LDAP search using filter"),
2759 N_("net ads search\n"
2760 " Issue LDAP search using filter")
2761 },
2762 {
2763 "dn",
2764 net_ads_dn,
2765 NET_TRANSPORT_ADS,
2766 N_("Issue LDAP search by DN"),
2767 N_("net ads dn\n"
2768 " Issue LDAP search by DN")
2769 },
2770 {
2771 "sid",
2772 net_ads_sid,
2773 NET_TRANSPORT_ADS,
2774 N_("Issue LDAP search by SID"),
2775 N_("net ads sid\n"
2776 " Issue LDAP search by SID")
2777 },
2778 {
2779 "workgroup",
2780 net_ads_workgroup,
2781 NET_TRANSPORT_ADS,
2782 N_("Display workgroup name"),
2783 N_("net ads workgroup\n"
2784 " Display the workgroup name")
2785 },
2786 {
2787 "lookup",
2788 net_ads_lookup,
2789 NET_TRANSPORT_ADS,
2790 N_("Perfom CLDAP query on DC"),
2791 N_("net ads lookup\n"
2792 " Find the ADS DC using CLDAP lookups")
2793 },
2794 {
2795 "keytab",
2796 net_ads_keytab,
2797 NET_TRANSPORT_ADS,
2798 N_("Manage local keytab file"),
2799 N_("net ads keytab\n"
2800 " Manage local keytab file")
2801 },
2802 {
2803 "gpo",
2804 net_ads_gpo,
2805 NET_TRANSPORT_ADS,
2806 N_("Manage group policy objects"),
2807 N_("net ads gpo\n"
2808 " Manage group policy objects")
2809 },
2810 {
2811 "kerberos",
2812 net_ads_kerberos,
2813 NET_TRANSPORT_ADS,
2814 N_("Manage kerberos keytab"),
2815 N_("net ads kerberos\n"
2816 " Manage kerberos keytab")
2817 },
2818 {NULL, NULL, 0, NULL, NULL}
2819 };
2820
2821 return net_run_function(c, argc, argv, "net ads", func);
2822 }
2823
2824 #else
2825
2826 static int net_ads_noads(void)
2827 {
2828 d_fprintf(stderr, _("ADS support not compiled in\n"));
2829 return -1;
2830 }
2831
2832 int net_ads_keytab(struct net_context *c, int argc, const char **argv)
2833 {
2834 return net_ads_noads();
2835 }
2836
2837 int net_ads_kerberos(struct net_context *c, int argc, const char **argv)
2838 {
2839 return net_ads_noads();
2840 }
2841
2842 int net_ads_changetrustpw(struct net_context *c, int argc, const char **argv)
2843 {
2844 return net_ads_noads();
2845 }
2846
2847 int net_ads_join(struct net_context *c, int argc, const char **argv)
2848 {
2849 return net_ads_noads();
2850 }
2851
2852 int net_ads_user(struct net_context *c, int argc, const char **argv)
2853 {
2854 return net_ads_noads();
2855 }
2856
2857 int net_ads_group(struct net_context *c, int argc, const char **argv)
2858 {
2859 return net_ads_noads();
2860 }
2861
2862 int net_ads_gpo(struct net_context *c, int argc, const char **argv)
2863 {
2864 return net_ads_noads();
2865 }
2866
2867 /* this one shouldn't display a message */
2868 int net_ads_check(struct net_context *c)
2869 {
2870 return -1;
2871 }
2872
2873 int net_ads_check_our_domain(struct net_context *c)
2874 {
2875 return -1;
2876 }
2877
2878 int net_ads(struct net_context *c, int argc, const char **argv)
2879 {
2880 return net_ads_noads();
2881 }
2882
2883 #endif /* HAVE_ADS */
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