2 * Unix SMB/CIFS implementation.
4 * Copyright (C) Gerald (Jerry) Carter 2006
5 * Copyright (C) Guenther Deschner 2007-2008
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, see <http://www.gnu.org/licenses/>.
23 #include "librpc/gen_ndr/ndr_libnet_join.h"
24 #include "libnet/libnet_join.h"
25 #include "libcli/auth/libcli_auth.h"
26 #include "../librpc/gen_ndr/ndr_samr_c.h"
27 #include "rpc_client/init_samr.h"
28 #include "../librpc/gen_ndr/ndr_lsa_c.h"
29 #include "rpc_client/cli_lsarpc.h"
30 #include "../librpc/gen_ndr/ndr_netlogon.h"
31 #include "rpc_client/cli_netlogon.h"
32 #include "lib/smbconf/smbconf.h"
33 #include "lib/smbconf/smbconf_reg.h"
34 #include "../libds/common/flags.h"
36 #include "rpc_client/init_lsa.h"
37 #include "rpc_client/cli_pipe.h"
38 #include "../libcli/security/security.h"
40 #include "libsmb/libsmb.h"
41 #include "../libcli/smb/smbXcli_base.h"
42 #include "lib/param/loadparm.h"
43 #include "libcli/auth/netlogon_creds_cli.h"
44 #include "auth/credentials/credentials.h"
47 /****************************************************************
48 ****************************************************************/
50 #define LIBNET_JOIN_DUMP_CTX(ctx, r, f) \
53 str = NDR_PRINT_FUNCTION_STRING(ctx, libnet_JoinCtx, f, r); \
54 DEBUG(1,("libnet_Join:\n%s", str)); \
58 #define LIBNET_JOIN_IN_DUMP_CTX(ctx, r) \
59 LIBNET_JOIN_DUMP_CTX(ctx, r, NDR_IN | NDR_SET_VALUES)
60 #define LIBNET_JOIN_OUT_DUMP_CTX(ctx, r) \
61 LIBNET_JOIN_DUMP_CTX(ctx, r, NDR_OUT)
63 #define LIBNET_UNJOIN_DUMP_CTX(ctx, r, f) \
66 str = NDR_PRINT_FUNCTION_STRING(ctx, libnet_UnjoinCtx, f, r); \
67 DEBUG(1,("libnet_Unjoin:\n%s", str)); \
71 #define LIBNET_UNJOIN_IN_DUMP_CTX(ctx, r) \
72 LIBNET_UNJOIN_DUMP_CTX(ctx, r, NDR_IN | NDR_SET_VALUES)
73 #define LIBNET_UNJOIN_OUT_DUMP_CTX(ctx, r) \
74 LIBNET_UNJOIN_DUMP_CTX(ctx, r, NDR_OUT)
76 /****************************************************************
77 ****************************************************************/
79 static void libnet_join_set_error_string(TALLOC_CTX
*mem_ctx
,
80 struct libnet_JoinCtx
*r
,
81 const char *format
, ...)
82 PRINTF_ATTRIBUTE(3,4);
84 static void libnet_join_set_error_string(TALLOC_CTX
*mem_ctx
,
85 struct libnet_JoinCtx
*r
,
86 const char *format
, ...)
90 if (r
->out
.error_string
) {
94 va_start(args
, format
);
95 r
->out
.error_string
= talloc_vasprintf(mem_ctx
, format
, args
);
99 /****************************************************************
100 ****************************************************************/
102 static void libnet_unjoin_set_error_string(TALLOC_CTX
*mem_ctx
,
103 struct libnet_UnjoinCtx
*r
,
104 const char *format
, ...)
105 PRINTF_ATTRIBUTE(3,4);
107 static void libnet_unjoin_set_error_string(TALLOC_CTX
*mem_ctx
,
108 struct libnet_UnjoinCtx
*r
,
109 const char *format
, ...)
113 if (r
->out
.error_string
) {
117 va_start(args
, format
);
118 r
->out
.error_string
= talloc_vasprintf(mem_ctx
, format
, args
);
124 /****************************************************************
125 ****************************************************************/
127 static ADS_STATUS
libnet_connect_ads(const char *dns_domain_name
,
128 const char *netbios_domain_name
,
130 const char *user_name
,
131 const char *password
,
136 ADS_STRUCT
*my_ads
= NULL
;
139 my_ads
= ads_init(dns_domain_name
,
143 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
147 SAFE_FREE(my_ads
->auth
.user_name
);
148 my_ads
->auth
.user_name
= SMB_STRDUP(user_name
);
149 if ((cp
= strchr_m(my_ads
->auth
.user_name
, '@'))!=0) {
151 SAFE_FREE(my_ads
->auth
.realm
);
152 my_ads
->auth
.realm
= smb_xstrdup(cp
);
153 if (!strupper_m(my_ads
->auth
.realm
)) {
154 ads_destroy(&my_ads
);
155 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
161 SAFE_FREE(my_ads
->auth
.password
);
162 my_ads
->auth
.password
= SMB_STRDUP(password
);
165 if (ccname
!= NULL
) {
166 SAFE_FREE(my_ads
->auth
.ccache_name
);
167 my_ads
->auth
.ccache_name
= SMB_STRDUP(ccname
);
168 setenv(KRB5_ENV_CCNAME
, my_ads
->auth
.ccache_name
, 1);
171 status
= ads_connect_user_creds(my_ads
);
172 if (!ADS_ERR_OK(status
)) {
173 ads_destroy(&my_ads
);
181 /****************************************************************
182 ****************************************************************/
184 static ADS_STATUS
libnet_join_connect_ads(TALLOC_CTX
*mem_ctx
,
185 struct libnet_JoinCtx
*r
,
186 bool use_machine_creds
)
189 const char *username
;
190 const char *password
;
191 const char *ccname
= NULL
;
193 if (use_machine_creds
) {
194 if (r
->in
.machine_name
== NULL
||
195 r
->in
.machine_password
== NULL
) {
196 return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER
);
198 username
= talloc_strdup(mem_ctx
, r
->in
.machine_name
);
199 if (username
== NULL
) {
200 return ADS_ERROR(LDAP_NO_MEMORY
);
202 if (username
[strlen(username
)] != '$') {
203 username
= talloc_asprintf(username
, "%s$", username
);
204 if (username
== NULL
) {
205 return ADS_ERROR(LDAP_NO_MEMORY
);
208 password
= r
->in
.machine_password
;
209 ccname
= "MEMORY:libnet_join_machine_creds";
211 username
= r
->in
.admin_account
;
212 password
= r
->in
.admin_password
;
215 * when r->in.use_kerberos is set to allow "net ads join -k" we
216 * may not override the provided credential cache - gd
219 if (!r
->in
.use_kerberos
) {
220 ccname
= "MEMORY:libnet_join_user_creds";
224 status
= libnet_connect_ads(r
->out
.dns_domain_name
,
225 r
->out
.netbios_domain_name
,
231 if (!ADS_ERR_OK(status
)) {
232 libnet_join_set_error_string(mem_ctx
, r
,
233 "failed to connect to AD: %s",
238 if (!r
->out
.netbios_domain_name
) {
239 r
->out
.netbios_domain_name
= talloc_strdup(mem_ctx
,
240 r
->in
.ads
->server
.workgroup
);
241 ADS_ERROR_HAVE_NO_MEMORY(r
->out
.netbios_domain_name
);
244 if (!r
->out
.dns_domain_name
) {
245 r
->out
.dns_domain_name
= talloc_strdup(mem_ctx
,
246 r
->in
.ads
->config
.realm
);
247 ADS_ERROR_HAVE_NO_MEMORY(r
->out
.dns_domain_name
);
250 r
->out
.domain_is_ad
= true;
255 /****************************************************************
256 ****************************************************************/
258 static ADS_STATUS
libnet_join_connect_ads_user(TALLOC_CTX
*mem_ctx
,
259 struct libnet_JoinCtx
*r
)
261 return libnet_join_connect_ads(mem_ctx
, r
, false);
264 /****************************************************************
265 ****************************************************************/
267 static ADS_STATUS
libnet_join_connect_ads_machine(TALLOC_CTX
*mem_ctx
,
268 struct libnet_JoinCtx
*r
)
270 return libnet_join_connect_ads(mem_ctx
, r
, true);
273 /****************************************************************
274 ****************************************************************/
276 static ADS_STATUS
libnet_unjoin_connect_ads(TALLOC_CTX
*mem_ctx
,
277 struct libnet_UnjoinCtx
*r
)
281 status
= libnet_connect_ads(r
->in
.domain_name
,
285 r
->in
.admin_password
,
288 if (!ADS_ERR_OK(status
)) {
289 libnet_unjoin_set_error_string(mem_ctx
, r
,
290 "failed to connect to AD: %s",
297 /****************************************************************
298 join a domain using ADS (LDAP mods)
299 ****************************************************************/
301 static ADS_STATUS
libnet_join_precreate_machine_acct(TALLOC_CTX
*mem_ctx
,
302 struct libnet_JoinCtx
*r
)
305 LDAPMessage
*res
= NULL
;
306 const char *attrs
[] = { "dn", NULL
};
309 status
= ads_check_ou_dn(mem_ctx
, r
->in
.ads
, &r
->in
.account_ou
);
310 if (!ADS_ERR_OK(status
)) {
314 status
= ads_search_dn(r
->in
.ads
, &res
, r
->in
.account_ou
, attrs
);
315 if (!ADS_ERR_OK(status
)) {
319 if (ads_count_replies(r
->in
.ads
, res
) != 1) {
320 ads_msgfree(r
->in
.ads
, res
);
321 return ADS_ERROR_LDAP(LDAP_NO_SUCH_OBJECT
);
324 ads_msgfree(r
->in
.ads
, res
);
326 /* Attempt to create the machine account and bail if this fails.
327 Assume that the admin wants exactly what they requested */
329 status
= ads_create_machine_acct(r
->in
.ads
,
332 r
->in
.desired_encryption_types
);
334 if (ADS_ERR_OK(status
)) {
335 DEBUG(1,("machine account creation created\n"));
337 } else if ((status
.error_type
== ENUM_ADS_ERROR_LDAP
) &&
338 (status
.err
.rc
== LDAP_ALREADY_EXISTS
)) {
339 status
= ADS_SUCCESS
;
342 if (!ADS_ERR_OK(status
)) {
343 DEBUG(1,("machine account creation failed\n"));
347 status
= ads_move_machine_acct(r
->in
.ads
,
351 if (!ADS_ERR_OK(status
)) {
352 DEBUG(1,("failure to locate/move pre-existing "
353 "machine account\n"));
357 DEBUG(1,("The machine account %s the specified OU.\n",
358 moved
? "was moved into" : "already exists in"));
363 /****************************************************************
364 ****************************************************************/
366 static ADS_STATUS
libnet_unjoin_remove_machine_acct(TALLOC_CTX
*mem_ctx
,
367 struct libnet_UnjoinCtx
*r
)
372 status
= libnet_unjoin_connect_ads(mem_ctx
, r
);
373 if (!ADS_ERR_OK(status
)) {
374 libnet_unjoin_set_error_string(mem_ctx
, r
,
375 "failed to connect to AD: %s",
381 status
= ads_leave_realm(r
->in
.ads
, r
->in
.machine_name
);
382 if (!ADS_ERR_OK(status
)) {
383 libnet_unjoin_set_error_string(mem_ctx
, r
,
384 "failed to leave realm: %s",
392 /****************************************************************
393 ****************************************************************/
395 static ADS_STATUS
libnet_join_find_machine_acct(TALLOC_CTX
*mem_ctx
,
396 struct libnet_JoinCtx
*r
)
399 LDAPMessage
*res
= NULL
;
402 if (!r
->in
.machine_name
) {
403 return ADS_ERROR(LDAP_NO_MEMORY
);
406 status
= ads_find_machine_acct(r
->in
.ads
,
409 if (!ADS_ERR_OK(status
)) {
413 if (ads_count_replies(r
->in
.ads
, res
) != 1) {
414 status
= ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
418 dn
= ads_get_dn(r
->in
.ads
, mem_ctx
, res
);
420 status
= ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
424 r
->out
.dn
= talloc_strdup(mem_ctx
, dn
);
426 status
= ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
430 if (!ads_pull_uint32(r
->in
.ads
, res
, "msDS-SupportedEncryptionTypes",
431 &r
->out
.set_encryption_types
)) {
432 r
->out
.set_encryption_types
= 0;
436 ads_msgfree(r
->in
.ads
, res
);
442 static ADS_STATUS
libnet_join_get_machine_spns(TALLOC_CTX
*mem_ctx
,
443 struct libnet_JoinCtx
*r
,
449 if (r
->in
.machine_name
== NULL
) {
450 return ADS_ERROR_SYSTEM(EINVAL
);
453 status
= ads_get_service_principal_names(mem_ctx
,
462 /****************************************************************
463 Set a machines dNSHostName and servicePrincipalName attributes
464 ****************************************************************/
466 static ADS_STATUS
libnet_join_set_machine_spn(TALLOC_CTX
*mem_ctx
,
467 struct libnet_JoinCtx
*r
)
472 const char **spn_array
= NULL
;
476 const char **netbios_aliases
= NULL
;
480 status
= libnet_join_find_machine_acct(mem_ctx
, r
);
481 if (!ADS_ERR_OK(status
)) {
485 status
= libnet_join_get_machine_spns(mem_ctx
,
487 discard_const_p(char **, &spn_array
),
489 if (!ADS_ERR_OK(status
)) {
490 DEBUG(5, ("Retrieving the servicePrincipalNames failed.\n"));
493 /* Windows only creates HOST/shortname & HOST/fqdn. */
495 spn
= talloc_asprintf(mem_ctx
, "HOST/%s", r
->in
.machine_name
);
497 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
499 if (!strupper_m(spn
)) {
500 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
503 ok
= ads_element_in_array(spn_array
, num_spns
, spn
);
505 ok
= add_string_to_array(spn_array
, spn
,
506 &spn_array
, &num_spns
);
508 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
512 if (!name_to_fqdn(my_fqdn
, r
->in
.machine_name
)
513 || (strchr(my_fqdn
, '.') == NULL
)) {
514 fstr_sprintf(my_fqdn
, "%s.%s", r
->in
.machine_name
,
515 r
->out
.dns_domain_name
);
518 if (!strlower_m(my_fqdn
)) {
519 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
522 if (!strequal(my_fqdn
, r
->in
.machine_name
)) {
523 spn
= talloc_asprintf(mem_ctx
, "HOST/%s", my_fqdn
);
525 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
528 ok
= ads_element_in_array(spn_array
, num_spns
, spn
);
530 ok
= add_string_to_array(spn_array
, spn
,
531 &spn_array
, &num_spns
);
533 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
538 netbios_aliases
= lp_netbios_aliases();
539 if (netbios_aliases
!= NULL
) {
540 for (; *netbios_aliases
!= NULL
; netbios_aliases
++) {
542 * Add HOST/NETBIOSNAME
544 spn
= talloc_asprintf(mem_ctx
, "HOST/%s", *netbios_aliases
);
547 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
549 if (!strupper_m(spn
)) {
551 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
554 ok
= ads_element_in_array(spn_array
, num_spns
, spn
);
559 ok
= add_string_to_array(spn_array
, spn
,
560 &spn_array
, &num_spns
);
563 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
568 * Add HOST/netbiosname.domainname
570 if (r
->out
.dns_domain_name
== NULL
) {
573 fstr_sprintf(my_fqdn
, "%s.%s",
575 r
->out
.dns_domain_name
);
577 spn
= talloc_asprintf(mem_ctx
, "HOST/%s", my_fqdn
);
579 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
582 ok
= ads_element_in_array(spn_array
, num_spns
, spn
);
587 ok
= add_string_to_array(spn_array
, spn
,
588 &spn_array
, &num_spns
);
591 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
597 /* make sure to NULL terminate the array */
598 spn_array
= talloc_realloc(mem_ctx
, spn_array
, const char *, num_spns
+ 1);
599 if (spn_array
== NULL
) {
600 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
602 spn_array
[num_spns
] = NULL
;
604 mods
= ads_init_mods(mem_ctx
);
606 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
609 /* fields of primary importance */
611 status
= ads_mod_str(mem_ctx
, &mods
, "dNSHostName", my_fqdn
);
612 if (!ADS_ERR_OK(status
)) {
613 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
616 status
= ads_mod_strlist(mem_ctx
, &mods
, "servicePrincipalName",
618 if (!ADS_ERR_OK(status
)) {
619 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
622 return ads_gen_mod(r
->in
.ads
, r
->out
.dn
, mods
);
625 /****************************************************************
626 ****************************************************************/
628 static ADS_STATUS
libnet_join_set_machine_upn(TALLOC_CTX
*mem_ctx
,
629 struct libnet_JoinCtx
*r
)
634 if (!r
->in
.create_upn
) {
640 status
= libnet_join_find_machine_acct(mem_ctx
, r
);
641 if (!ADS_ERR_OK(status
)) {
646 const char *realm
= r
->out
.dns_domain_name
;
648 /* in case we are about to generate a keytab during the join
649 * make sure the default upn we create is usable with kinit -k.
652 if (USE_KERBEROS_KEYTAB
) {
653 realm
= talloc_strdup_upper(mem_ctx
,
654 r
->out
.dns_domain_name
);
658 return ADS_ERROR(LDAP_NO_MEMORY
);
661 r
->in
.upn
= talloc_asprintf(mem_ctx
,
666 return ADS_ERROR(LDAP_NO_MEMORY
);
670 /* now do the mods */
672 mods
= ads_init_mods(mem_ctx
);
674 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
677 /* fields of primary importance */
679 status
= ads_mod_str(mem_ctx
, &mods
, "userPrincipalName", r
->in
.upn
);
680 if (!ADS_ERR_OK(status
)) {
681 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
684 return ads_gen_mod(r
->in
.ads
, r
->out
.dn
, mods
);
688 /****************************************************************
689 ****************************************************************/
691 static ADS_STATUS
libnet_join_set_os_attributes(TALLOC_CTX
*mem_ctx
,
692 struct libnet_JoinCtx
*r
)
698 if (!r
->in
.os_name
|| !r
->in
.os_version
) {
704 status
= libnet_join_find_machine_acct(mem_ctx
, r
);
705 if (!ADS_ERR_OK(status
)) {
709 /* now do the mods */
711 mods
= ads_init_mods(mem_ctx
);
713 return ADS_ERROR(LDAP_NO_MEMORY
);
716 if (r
->in
.os_servicepack
) {
718 * if blank string then leave os_sp equal to NULL to force
719 * attribute delete (LDAP_MOD_DELETE)
721 if (!strequal(r
->in
.os_servicepack
,"")) {
722 os_sp
= talloc_strdup(mem_ctx
, r
->in
.os_servicepack
);
725 os_sp
= talloc_asprintf(mem_ctx
, "Samba %s",
726 samba_version_string());
728 if (!os_sp
&& !strequal(r
->in
.os_servicepack
,"")) {
729 return ADS_ERROR(LDAP_NO_MEMORY
);
732 /* fields of primary importance */
734 status
= ads_mod_str(mem_ctx
, &mods
, "operatingSystem",
736 if (!ADS_ERR_OK(status
)) {
740 status
= ads_mod_str(mem_ctx
, &mods
, "operatingSystemVersion",
742 if (!ADS_ERR_OK(status
)) {
746 status
= ads_mod_str(mem_ctx
, &mods
, "operatingSystemServicePack",
748 if (!ADS_ERR_OK(status
)) {
752 return ads_gen_mod(r
->in
.ads
, r
->out
.dn
, mods
);
755 /****************************************************************
756 ****************************************************************/
758 static ADS_STATUS
libnet_join_set_etypes(TALLOC_CTX
*mem_ctx
,
759 struct libnet_JoinCtx
*r
)
763 const char *etype_list_str
;
765 etype_list_str
= talloc_asprintf(mem_ctx
, "%d",
766 r
->in
.desired_encryption_types
);
767 if (!etype_list_str
) {
768 return ADS_ERROR(LDAP_NO_MEMORY
);
773 status
= libnet_join_find_machine_acct(mem_ctx
, r
);
774 if (!ADS_ERR_OK(status
)) {
778 if (r
->in
.desired_encryption_types
== r
->out
.set_encryption_types
) {
782 /* now do the mods */
784 mods
= ads_init_mods(mem_ctx
);
786 return ADS_ERROR(LDAP_NO_MEMORY
);
789 status
= ads_mod_str(mem_ctx
, &mods
, "msDS-SupportedEncryptionTypes",
791 if (!ADS_ERR_OK(status
)) {
795 status
= ads_gen_mod(r
->in
.ads
, r
->out
.dn
, mods
);
796 if (!ADS_ERR_OK(status
)) {
800 r
->out
.set_encryption_types
= r
->in
.desired_encryption_types
;
805 /****************************************************************
806 ****************************************************************/
808 static bool libnet_join_create_keytab(TALLOC_CTX
*mem_ctx
,
809 struct libnet_JoinCtx
*r
)
811 if (!USE_SYSTEM_KEYTAB
) {
815 if (ads_keytab_create_default(r
->in
.ads
) != 0) {
822 /****************************************************************
823 ****************************************************************/
825 static bool libnet_join_derive_salting_principal(TALLOC_CTX
*mem_ctx
,
826 struct libnet_JoinCtx
*r
)
828 uint32_t domain_func
;
830 const char *salt
= NULL
;
831 char *std_salt
= NULL
;
833 status
= ads_domain_func_level(r
->in
.ads
, &domain_func
);
834 if (!ADS_ERR_OK(status
)) {
835 libnet_join_set_error_string(mem_ctx
, r
,
836 "failed to determine domain functional level: %s",
841 /* go ahead and setup the default salt */
843 std_salt
= kerberos_standard_des_salt();
845 libnet_join_set_error_string(mem_ctx
, r
,
846 "failed to obtain standard DES salt");
850 salt
= talloc_strdup(mem_ctx
, std_salt
);
857 /* if it's a Windows functional domain, we have to look for the UPN */
859 if (domain_func
== DS_DOMAIN_FUNCTION_2000
) {
862 upn
= ads_get_upn(r
->in
.ads
, mem_ctx
,
865 salt
= talloc_strdup(mem_ctx
, upn
);
872 return kerberos_secrets_store_des_salt(salt
);
875 /****************************************************************
876 ****************************************************************/
878 static ADS_STATUS
libnet_join_post_processing_ads(TALLOC_CTX
*mem_ctx
,
879 struct libnet_JoinCtx
*r
)
882 bool need_etype_update
= false;
885 status
= libnet_join_connect_ads_user(mem_ctx
, r
);
886 if (!ADS_ERR_OK(status
)) {
891 status
= libnet_join_set_machine_spn(mem_ctx
, r
);
892 if (!ADS_ERR_OK(status
)) {
893 libnet_join_set_error_string(mem_ctx
, r
,
894 "Failed to set machine spn: %s\n"
895 "Do you have sufficient permissions to create machine "
901 status
= libnet_join_set_os_attributes(mem_ctx
, r
);
902 if (!ADS_ERR_OK(status
)) {
903 libnet_join_set_error_string(mem_ctx
, r
,
904 "failed to set machine os attributes: %s",
909 status
= libnet_join_set_machine_upn(mem_ctx
, r
);
910 if (!ADS_ERR_OK(status
)) {
911 libnet_join_set_error_string(mem_ctx
, r
,
912 "failed to set machine upn: %s",
917 status
= libnet_join_find_machine_acct(mem_ctx
, r
);
918 if (!ADS_ERR_OK(status
)) {
922 if (r
->in
.desired_encryption_types
!= r
->out
.set_encryption_types
) {
923 uint32_t func_level
= 0;
925 status
= ads_domain_func_level(r
->in
.ads
, &func_level
);
926 if (!ADS_ERR_OK(status
)) {
927 libnet_join_set_error_string(mem_ctx
, r
,
928 "failed to query domain controller functional level: %s",
933 if (func_level
>= DS_DOMAIN_FUNCTION_2008
) {
934 need_etype_update
= true;
938 if (need_etype_update
) {
940 * We need to reconnect as machine account in order
941 * to update msDS-SupportedEncryptionTypes reliable
944 if (r
->in
.ads
->auth
.ccache_name
!= NULL
) {
945 ads_kdestroy(r
->in
.ads
->auth
.ccache_name
);
948 ads_destroy(&r
->in
.ads
);
950 status
= libnet_join_connect_ads_machine(mem_ctx
, r
);
951 if (!ADS_ERR_OK(status
)) {
952 libnet_join_set_error_string(mem_ctx
, r
,
953 "Failed to connect as machine account: %s",
958 status
= libnet_join_set_etypes(mem_ctx
, r
);
959 if (!ADS_ERR_OK(status
)) {
960 libnet_join_set_error_string(mem_ctx
, r
,
961 "failed to set machine kerberos encryption types: %s",
967 if (!libnet_join_derive_salting_principal(mem_ctx
, r
)) {
968 return ADS_ERROR_NT(NT_STATUS_UNSUCCESSFUL
);
971 if (!libnet_join_create_keytab(mem_ctx
, r
)) {
972 libnet_join_set_error_string(mem_ctx
, r
,
973 "failed to create kerberos keytab");
974 return ADS_ERROR_NT(NT_STATUS_UNSUCCESSFUL
);
979 #endif /* HAVE_ADS */
981 /****************************************************************
982 Store the machine password and domain SID
983 ****************************************************************/
985 static bool libnet_join_joindomain_store_secrets(TALLOC_CTX
*mem_ctx
,
986 struct libnet_JoinCtx
*r
)
988 if (!secrets_store_domain_sid(r
->out
.netbios_domain_name
,
991 DEBUG(1,("Failed to save domain sid\n"));
995 if (!secrets_store_machine_password(r
->in
.machine_password
,
996 r
->out
.netbios_domain_name
,
997 r
->in
.secure_channel_type
))
999 DEBUG(1,("Failed to save machine password\n"));
1006 /****************************************************************
1007 Connect dc's IPC$ share
1008 ****************************************************************/
1010 static NTSTATUS
libnet_join_connect_dc_ipc(const char *dc
,
1015 struct cli_state
**cli
)
1020 flags
|= CLI_FULL_CONNECTION_USE_KERBEROS
;
1023 if (use_kerberos
&& pass
) {
1024 flags
|= CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS
;
1027 return cli_full_connection(cli
, NULL
,
1035 SMB_SIGNING_IPC_DEFAULT
);
1038 /****************************************************************
1039 Lookup domain dc's info
1040 ****************************************************************/
1042 static NTSTATUS
libnet_join_lookup_dc_rpc(TALLOC_CTX
*mem_ctx
,
1043 struct libnet_JoinCtx
*r
,
1044 struct cli_state
**cli
)
1046 struct rpc_pipe_client
*pipe_hnd
= NULL
;
1047 struct policy_handle lsa_pol
;
1048 NTSTATUS status
, result
;
1049 union lsa_PolicyInformation
*info
= NULL
;
1050 struct dcerpc_binding_handle
*b
;
1052 status
= libnet_join_connect_dc_ipc(r
->in
.dc_name
,
1053 r
->in
.admin_account
,
1055 r
->in
.admin_password
,
1058 if (!NT_STATUS_IS_OK(status
)) {
1062 status
= cli_rpc_pipe_open_noauth(*cli
, &ndr_table_lsarpc
,
1064 if (!NT_STATUS_IS_OK(status
)) {
1065 DEBUG(0,("Error connecting to LSA pipe. Error was %s\n",
1066 nt_errstr(status
)));
1070 b
= pipe_hnd
->binding_handle
;
1072 status
= rpccli_lsa_open_policy(pipe_hnd
, mem_ctx
, true,
1073 SEC_FLAG_MAXIMUM_ALLOWED
, &lsa_pol
);
1074 if (!NT_STATUS_IS_OK(status
)) {
1078 status
= dcerpc_lsa_QueryInfoPolicy2(b
, mem_ctx
,
1080 LSA_POLICY_INFO_DNS
,
1083 if (NT_STATUS_IS_OK(status
) && NT_STATUS_IS_OK(result
)) {
1084 r
->out
.domain_is_ad
= true;
1085 r
->out
.netbios_domain_name
= info
->dns
.name
.string
;
1086 r
->out
.dns_domain_name
= info
->dns
.dns_domain
.string
;
1087 r
->out
.forest_name
= info
->dns
.dns_forest
.string
;
1088 r
->out
.domain_sid
= dom_sid_dup(mem_ctx
, info
->dns
.sid
);
1089 NT_STATUS_HAVE_NO_MEMORY(r
->out
.domain_sid
);
1092 if (!NT_STATUS_IS_OK(status
)) {
1093 status
= dcerpc_lsa_QueryInfoPolicy(b
, mem_ctx
,
1095 LSA_POLICY_INFO_ACCOUNT_DOMAIN
,
1098 if (!NT_STATUS_IS_OK(status
)) {
1101 if (!NT_STATUS_IS_OK(result
)) {
1106 r
->out
.netbios_domain_name
= info
->account_domain
.name
.string
;
1107 r
->out
.domain_sid
= dom_sid_dup(mem_ctx
, info
->account_domain
.sid
);
1108 NT_STATUS_HAVE_NO_MEMORY(r
->out
.domain_sid
);
1111 dcerpc_lsa_Close(b
, mem_ctx
, &lsa_pol
, &result
);
1112 TALLOC_FREE(pipe_hnd
);
1118 /****************************************************************
1119 Do the domain join unsecure
1120 ****************************************************************/
1122 static NTSTATUS
libnet_join_joindomain_rpc_unsecure(TALLOC_CTX
*mem_ctx
,
1123 struct libnet_JoinCtx
*r
,
1124 struct cli_state
*cli
)
1126 TALLOC_CTX
*frame
= talloc_stackframe();
1127 struct rpc_pipe_client
*netlogon_pipe
= NULL
;
1128 struct netlogon_creds_cli_context
*netlogon_creds
= NULL
;
1129 struct samr_Password current_nt_hash
;
1130 const char *account_name
= NULL
;
1133 status
= cli_rpc_pipe_open_noauth(cli
, &ndr_table_netlogon
,
1135 if (!NT_STATUS_IS_OK(status
)) {
1140 if (!r
->in
.machine_password
) {
1141 int security
= r
->in
.ads
? SEC_ADS
: SEC_DOMAIN
;
1143 r
->in
.machine_password
= trust_pw_new_value(mem_ctx
,
1144 r
->in
.secure_channel_type
,
1146 if (r
->in
.machine_password
== NULL
) {
1148 return NT_STATUS_NO_MEMORY
;
1152 /* according to WKSSVC_JOIN_FLAGS_MACHINE_PWD_PASSED */
1153 E_md4hash(r
->in
.admin_password
, current_nt_hash
.hash
);
1155 account_name
= talloc_asprintf(frame
, "%s$",
1156 r
->in
.machine_name
);
1157 if (account_name
== NULL
) {
1159 return NT_STATUS_NO_MEMORY
;
1162 status
= rpccli_create_netlogon_creds(netlogon_pipe
->desthost
,
1165 r
->in
.secure_channel_type
,
1169 if (!NT_STATUS_IS_OK(status
)) {
1174 status
= rpccli_setup_netlogon_creds(cli
, NCACN_NP
,
1176 true, /* force_reauth */
1178 NULL
); /* previous_nt_hash */
1179 if (!NT_STATUS_IS_OK(status
)) {
1184 status
= netlogon_creds_cli_ServerPasswordSet(netlogon_creds
,
1185 netlogon_pipe
->binding_handle
,
1186 r
->in
.machine_password
,
1187 NULL
); /* new_version */
1188 if (!NT_STATUS_IS_OK(status
)) {
1194 return NT_STATUS_OK
;
1197 /****************************************************************
1199 ****************************************************************/
1201 static NTSTATUS
libnet_join_joindomain_rpc(TALLOC_CTX
*mem_ctx
,
1202 struct libnet_JoinCtx
*r
,
1203 struct cli_state
*cli
)
1205 struct rpc_pipe_client
*pipe_hnd
= NULL
;
1206 struct policy_handle sam_pol
, domain_pol
, user_pol
;
1207 NTSTATUS status
= NT_STATUS_UNSUCCESSFUL
, result
;
1209 struct lsa_String lsa_acct_name
;
1211 uint32_t acct_flags
= ACB_WSTRUST
;
1212 struct samr_Ids user_rids
;
1213 struct samr_Ids name_types
;
1214 union samr_UserInfo user_info
;
1215 struct dcerpc_binding_handle
*b
= NULL
;
1216 unsigned int old_timeout
= 0;
1218 DATA_BLOB session_key
= data_blob_null
;
1219 struct samr_CryptPassword crypt_pwd
;
1220 struct samr_CryptPasswordEx crypt_pwd_ex
;
1222 ZERO_STRUCT(sam_pol
);
1223 ZERO_STRUCT(domain_pol
);
1224 ZERO_STRUCT(user_pol
);
1226 switch (r
->in
.secure_channel_type
) {
1227 case SEC_CHAN_WKSTA
:
1228 acct_flags
= ACB_WSTRUST
;
1231 acct_flags
= ACB_SVRTRUST
;
1234 return NT_STATUS_INVALID_PARAMETER
;
1237 if (!r
->in
.machine_password
) {
1238 int security
= r
->in
.ads
? SEC_ADS
: SEC_DOMAIN
;
1240 r
->in
.machine_password
= trust_pw_new_value(mem_ctx
,
1241 r
->in
.secure_channel_type
,
1243 NT_STATUS_HAVE_NO_MEMORY(r
->in
.machine_password
);
1246 /* Open the domain */
1248 status
= cli_rpc_pipe_open_noauth(cli
, &ndr_table_samr
,
1250 if (!NT_STATUS_IS_OK(status
)) {
1251 DEBUG(0,("Error connecting to SAM pipe. Error was %s\n",
1252 nt_errstr(status
)));
1256 b
= pipe_hnd
->binding_handle
;
1258 status
= cli_get_session_key(mem_ctx
, pipe_hnd
, &session_key
);
1259 if (!NT_STATUS_IS_OK(status
)) {
1260 DEBUG(0,("Error getting session_key of SAM pipe. Error was %s\n",
1261 nt_errstr(status
)));
1265 status
= dcerpc_samr_Connect2(b
, mem_ctx
,
1267 SAMR_ACCESS_ENUM_DOMAINS
1268 | SAMR_ACCESS_LOOKUP_DOMAIN
,
1271 if (!NT_STATUS_IS_OK(status
)) {
1274 if (!NT_STATUS_IS_OK(result
)) {
1279 status
= dcerpc_samr_OpenDomain(b
, mem_ctx
,
1281 SAMR_DOMAIN_ACCESS_LOOKUP_INFO_1
1282 | SAMR_DOMAIN_ACCESS_CREATE_USER
1283 | SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT
,
1287 if (!NT_STATUS_IS_OK(status
)) {
1290 if (!NT_STATUS_IS_OK(result
)) {
1295 /* Create domain user */
1297 acct_name
= talloc_asprintf(mem_ctx
, "%s$", r
->in
.machine_name
);
1298 if (!strlower_m(acct_name
)) {
1299 status
= NT_STATUS_INVALID_PARAMETER
;
1303 init_lsa_String(&lsa_acct_name
, acct_name
);
1305 if (r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_ACCOUNT_CREATE
) {
1306 uint32_t access_desired
=
1307 SEC_GENERIC_READ
| SEC_GENERIC_WRITE
| SEC_GENERIC_EXECUTE
|
1308 SEC_STD_WRITE_DAC
| SEC_STD_DELETE
|
1309 SAMR_USER_ACCESS_SET_PASSWORD
|
1310 SAMR_USER_ACCESS_GET_ATTRIBUTES
|
1311 SAMR_USER_ACCESS_SET_ATTRIBUTES
;
1312 uint32_t access_granted
= 0;
1314 DEBUG(10,("Creating account with desired access mask: %d\n",
1317 status
= dcerpc_samr_CreateUser2(b
, mem_ctx
,
1326 if (!NT_STATUS_IS_OK(status
)) {
1331 if (!NT_STATUS_IS_OK(status
) &&
1332 !NT_STATUS_EQUAL(status
, NT_STATUS_USER_EXISTS
)) {
1334 DEBUG(10,("Creation of workstation account failed: %s\n",
1335 nt_errstr(status
)));
1337 /* If NT_STATUS_ACCESS_DENIED then we have a valid
1338 username/password combo but the user does not have
1339 administrator access. */
1341 if (NT_STATUS_EQUAL(status
, NT_STATUS_ACCESS_DENIED
)) {
1342 libnet_join_set_error_string(mem_ctx
, r
,
1343 "User specified does not have "
1344 "administrator privileges");
1350 if (NT_STATUS_EQUAL(status
, NT_STATUS_USER_EXISTS
)) {
1351 if (!(r
->in
.join_flags
&
1352 WKSSVC_JOIN_FLAGS_DOMAIN_JOIN_IF_JOINED
)) {
1357 /* We *must* do this.... don't ask... */
1359 if (NT_STATUS_IS_OK(status
)) {
1360 dcerpc_samr_Close(b
, mem_ctx
, &user_pol
, &result
);
1364 status
= dcerpc_samr_LookupNames(b
, mem_ctx
,
1371 if (!NT_STATUS_IS_OK(status
)) {
1374 if (!NT_STATUS_IS_OK(result
)) {
1378 if (user_rids
.count
!= 1) {
1379 status
= NT_STATUS_INVALID_NETWORK_RESPONSE
;
1382 if (name_types
.count
!= 1) {
1383 status
= NT_STATUS_INVALID_NETWORK_RESPONSE
;
1387 if (name_types
.ids
[0] != SID_NAME_USER
) {
1388 DEBUG(0,("%s is not a user account (type=%d)\n",
1389 acct_name
, name_types
.ids
[0]));
1390 status
= NT_STATUS_INVALID_WORKSTATION
;
1394 user_rid
= user_rids
.ids
[0];
1396 /* Open handle on user */
1398 status
= dcerpc_samr_OpenUser(b
, mem_ctx
,
1400 SEC_FLAG_MAXIMUM_ALLOWED
,
1404 if (!NT_STATUS_IS_OK(status
)) {
1407 if (!NT_STATUS_IS_OK(result
)) {
1412 /* Fill in the additional account flags now */
1414 acct_flags
|= ACB_PWNOEXP
;
1416 /* Set account flags on machine account */
1417 ZERO_STRUCT(user_info
.info16
);
1418 user_info
.info16
.acct_flags
= acct_flags
;
1420 status
= dcerpc_samr_SetUserInfo2(b
, mem_ctx
,
1422 UserControlInformation
,
1425 if (!NT_STATUS_IS_OK(status
)) {
1426 dcerpc_samr_DeleteUser(b
, mem_ctx
,
1430 libnet_join_set_error_string(mem_ctx
, r
,
1431 "Failed to set account flags for machine account (%s)\n",
1436 if (!NT_STATUS_IS_OK(result
)) {
1439 dcerpc_samr_DeleteUser(b
, mem_ctx
,
1443 libnet_join_set_error_string(mem_ctx
, r
,
1444 "Failed to set account flags for machine account (%s)\n",
1449 /* Set password on machine account - first try level 26 */
1452 * increase the timeout as password filter modules on the DC
1453 * might delay the operation for a significant amount of time
1455 old_timeout
= rpccli_set_timeout(pipe_hnd
, 600000);
1457 init_samr_CryptPasswordEx(r
->in
.machine_password
,
1461 user_info
.info26
.password
= crypt_pwd_ex
;
1462 user_info
.info26
.password_expired
= PASS_DONT_CHANGE_AT_NEXT_LOGON
;
1464 status
= dcerpc_samr_SetUserInfo2(b
, mem_ctx
,
1466 UserInternal5InformationNew
,
1470 if (NT_STATUS_EQUAL(status
, NT_STATUS_RPC_ENUM_VALUE_OUT_OF_RANGE
)) {
1472 /* retry with level 24 */
1474 init_samr_CryptPassword(r
->in
.machine_password
,
1478 user_info
.info24
.password
= crypt_pwd
;
1479 user_info
.info24
.password_expired
= PASS_DONT_CHANGE_AT_NEXT_LOGON
;
1481 status
= dcerpc_samr_SetUserInfo2(b
, mem_ctx
,
1483 UserInternal5Information
,
1488 old_timeout
= rpccli_set_timeout(pipe_hnd
, old_timeout
);
1490 if (!NT_STATUS_IS_OK(status
)) {
1492 dcerpc_samr_DeleteUser(b
, mem_ctx
,
1496 libnet_join_set_error_string(mem_ctx
, r
,
1497 "Failed to set password for machine account (%s)\n",
1501 if (!NT_STATUS_IS_OK(result
)) {
1504 dcerpc_samr_DeleteUser(b
, mem_ctx
,
1508 libnet_join_set_error_string(mem_ctx
, r
,
1509 "Failed to set password for machine account (%s)\n",
1514 status
= NT_STATUS_OK
;
1521 data_blob_clear_free(&session_key
);
1523 if (is_valid_policy_hnd(&sam_pol
)) {
1524 dcerpc_samr_Close(b
, mem_ctx
, &sam_pol
, &result
);
1526 if (is_valid_policy_hnd(&domain_pol
)) {
1527 dcerpc_samr_Close(b
, mem_ctx
, &domain_pol
, &result
);
1529 if (is_valid_policy_hnd(&user_pol
)) {
1530 dcerpc_samr_Close(b
, mem_ctx
, &user_pol
, &result
);
1532 TALLOC_FREE(pipe_hnd
);
1537 /****************************************************************
1538 ****************************************************************/
1540 NTSTATUS
libnet_join_ok(struct messaging_context
*msg_ctx
,
1541 const char *netbios_domain_name
,
1542 const char *dc_name
,
1543 const bool use_kerberos
)
1545 TALLOC_CTX
*frame
= talloc_stackframe();
1546 struct cli_state
*cli
= NULL
;
1547 struct rpc_pipe_client
*netlogon_pipe
= NULL
;
1548 struct cli_credentials
*cli_creds
= NULL
;
1549 struct netlogon_creds_cli_context
*netlogon_creds
= NULL
;
1550 struct netlogon_creds_CredentialState
*creds
= NULL
;
1551 uint32_t netlogon_flags
= 0;
1557 return NT_STATUS_INVALID_PARAMETER
;
1560 if (!secrets_init()) {
1562 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO
;
1565 status
= pdb_get_trust_credentials(netbios_domain_name
, NULL
,
1567 if (!NT_STATUS_IS_OK(status
)) {
1572 /* we don't want any old password */
1573 cli_credentials_set_old_password(cli_creds
, NULL
, CRED_SPECIFIED
);
1576 cli_credentials_set_kerberos_state(cli_creds
,
1577 CRED_MUST_USE_KERBEROS
);
1580 status
= cli_full_connection_creds(&cli
, NULL
,
1586 SMB_SIGNING_IPC_DEFAULT
);
1588 if (!NT_STATUS_IS_OK(status
)) {
1589 status
= cli_full_connection(&cli
, NULL
,
1597 SMB_SIGNING_IPC_DEFAULT
);
1600 if (!NT_STATUS_IS_OK(status
)) {
1605 status
= rpccli_create_netlogon_creds_with_creds(cli_creds
,
1610 if (!NT_STATUS_IS_OK(status
)) {
1616 status
= rpccli_setup_netlogon_creds_with_creds(cli
, NCACN_NP
,
1618 true, /* force_reauth */
1620 if (!NT_STATUS_IS_OK(status
)) {
1621 DEBUG(0,("connect_to_domain_password_server: "
1622 "unable to open the domain client session to "
1623 "machine %s. Flags[0x%08X] Error was : %s.\n",
1624 dc_name
, (unsigned)netlogon_flags
,
1625 nt_errstr(status
)));
1631 status
= netlogon_creds_cli_get(netlogon_creds
,
1634 if (!NT_STATUS_IS_OK(status
)) {
1639 netlogon_flags
= creds
->negotiate_flags
;
1642 if (!(netlogon_flags
& NETLOGON_NEG_AUTHENTICATED_RPC
)) {
1645 return NT_STATUS_OK
;
1648 status
= cli_rpc_pipe_open_schannel_with_creds(
1649 cli
, &ndr_table_netlogon
, NCACN_NP
,
1651 netlogon_creds
, &netlogon_pipe
);
1653 TALLOC_FREE(netlogon_pipe
);
1655 if (!NT_STATUS_IS_OK(status
)) {
1656 DEBUG(0,("libnet_join_ok: failed to open schannel session "
1657 "on netlogon pipe to server %s for domain %s. "
1659 smbXcli_conn_remote_name(cli
->conn
),
1660 netbios_domain_name
, nt_errstr(status
)));
1668 return NT_STATUS_OK
;
1671 /****************************************************************
1672 ****************************************************************/
1674 static WERROR
libnet_join_post_verify(TALLOC_CTX
*mem_ctx
,
1675 struct libnet_JoinCtx
*r
)
1679 status
= libnet_join_ok(r
->in
.msg_ctx
,
1680 r
->out
.netbios_domain_name
,
1682 r
->in
.use_kerberos
);
1683 if (!NT_STATUS_IS_OK(status
)) {
1684 libnet_join_set_error_string(mem_ctx
, r
,
1685 "failed to verify domain membership after joining: %s",
1686 get_friendly_nt_error_msg(status
));
1687 return WERR_NERR_SETUPNOTJOINED
;
1693 /****************************************************************
1694 ****************************************************************/
1696 static bool libnet_join_unjoindomain_remove_secrets(TALLOC_CTX
*mem_ctx
,
1697 struct libnet_UnjoinCtx
*r
)
1699 if (!secrets_delete_machine_password_ex(lp_workgroup())) {
1703 if (!secrets_delete_domain_sid(lp_workgroup())) {
1710 /****************************************************************
1711 ****************************************************************/
1713 static NTSTATUS
libnet_join_unjoindomain_rpc(TALLOC_CTX
*mem_ctx
,
1714 struct libnet_UnjoinCtx
*r
)
1716 struct cli_state
*cli
= NULL
;
1717 struct rpc_pipe_client
*pipe_hnd
= NULL
;
1718 struct policy_handle sam_pol
, domain_pol
, user_pol
;
1719 NTSTATUS status
= NT_STATUS_UNSUCCESSFUL
, result
;
1722 struct lsa_String lsa_acct_name
;
1723 struct samr_Ids user_rids
;
1724 struct samr_Ids name_types
;
1725 union samr_UserInfo
*info
= NULL
;
1726 struct dcerpc_binding_handle
*b
= NULL
;
1728 ZERO_STRUCT(sam_pol
);
1729 ZERO_STRUCT(domain_pol
);
1730 ZERO_STRUCT(user_pol
);
1732 status
= libnet_join_connect_dc_ipc(r
->in
.dc_name
,
1733 r
->in
.admin_account
,
1735 r
->in
.admin_password
,
1738 if (!NT_STATUS_IS_OK(status
)) {
1742 /* Open the domain */
1744 status
= cli_rpc_pipe_open_noauth(cli
, &ndr_table_samr
,
1746 if (!NT_STATUS_IS_OK(status
)) {
1747 DEBUG(0,("Error connecting to SAM pipe. Error was %s\n",
1748 nt_errstr(status
)));
1752 b
= pipe_hnd
->binding_handle
;
1754 status
= dcerpc_samr_Connect2(b
, mem_ctx
,
1756 SEC_FLAG_MAXIMUM_ALLOWED
,
1759 if (!NT_STATUS_IS_OK(status
)) {
1762 if (!NT_STATUS_IS_OK(result
)) {
1767 status
= dcerpc_samr_OpenDomain(b
, mem_ctx
,
1769 SEC_FLAG_MAXIMUM_ALLOWED
,
1773 if (!NT_STATUS_IS_OK(status
)) {
1776 if (!NT_STATUS_IS_OK(result
)) {
1781 /* Create domain user */
1783 acct_name
= talloc_asprintf(mem_ctx
, "%s$", r
->in
.machine_name
);
1784 if (!strlower_m(acct_name
)) {
1785 status
= NT_STATUS_INVALID_PARAMETER
;
1789 init_lsa_String(&lsa_acct_name
, acct_name
);
1791 status
= dcerpc_samr_LookupNames(b
, mem_ctx
,
1799 if (!NT_STATUS_IS_OK(status
)) {
1802 if (!NT_STATUS_IS_OK(result
)) {
1806 if (user_rids
.count
!= 1) {
1807 status
= NT_STATUS_INVALID_NETWORK_RESPONSE
;
1810 if (name_types
.count
!= 1) {
1811 status
= NT_STATUS_INVALID_NETWORK_RESPONSE
;
1815 if (name_types
.ids
[0] != SID_NAME_USER
) {
1816 DEBUG(0, ("%s is not a user account (type=%d)\n", acct_name
,
1817 name_types
.ids
[0]));
1818 status
= NT_STATUS_INVALID_WORKSTATION
;
1822 user_rid
= user_rids
.ids
[0];
1824 /* Open handle on user */
1826 status
= dcerpc_samr_OpenUser(b
, mem_ctx
,
1828 SEC_FLAG_MAXIMUM_ALLOWED
,
1832 if (!NT_STATUS_IS_OK(status
)) {
1835 if (!NT_STATUS_IS_OK(result
)) {
1842 status
= dcerpc_samr_QueryUserInfo(b
, mem_ctx
,
1847 if (!NT_STATUS_IS_OK(status
)) {
1848 dcerpc_samr_Close(b
, mem_ctx
, &user_pol
, &result
);
1851 if (!NT_STATUS_IS_OK(result
)) {
1853 dcerpc_samr_Close(b
, mem_ctx
, &user_pol
, &result
);
1857 /* now disable and setuser info */
1859 info
->info16
.acct_flags
|= ACB_DISABLED
;
1861 status
= dcerpc_samr_SetUserInfo(b
, mem_ctx
,
1866 if (!NT_STATUS_IS_OK(status
)) {
1867 dcerpc_samr_Close(b
, mem_ctx
, &user_pol
, &result
);
1870 if (!NT_STATUS_IS_OK(result
)) {
1872 dcerpc_samr_Close(b
, mem_ctx
, &user_pol
, &result
);
1876 dcerpc_samr_Close(b
, mem_ctx
, &user_pol
, &result
);
1879 if (pipe_hnd
&& b
) {
1880 if (is_valid_policy_hnd(&domain_pol
)) {
1881 dcerpc_samr_Close(b
, mem_ctx
, &domain_pol
, &result
);
1883 if (is_valid_policy_hnd(&sam_pol
)) {
1884 dcerpc_samr_Close(b
, mem_ctx
, &sam_pol
, &result
);
1886 TALLOC_FREE(pipe_hnd
);
1896 /****************************************************************
1897 ****************************************************************/
1899 static WERROR
do_join_modify_vals_config(struct libnet_JoinCtx
*r
)
1901 WERROR werr
= WERR_OK
;
1903 struct smbconf_ctx
*ctx
;
1905 err
= smbconf_init_reg(r
, &ctx
, NULL
);
1906 if (!SBC_ERROR_IS_OK(err
)) {
1907 werr
= WERR_SERVICE_DOES_NOT_EXIST
;
1911 if (!(r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
)) {
1913 err
= smbconf_set_global_parameter(ctx
, "security", "user");
1914 if (!SBC_ERROR_IS_OK(err
)) {
1915 werr
= WERR_SERVICE_DOES_NOT_EXIST
;
1919 err
= smbconf_set_global_parameter(ctx
, "workgroup",
1921 if (!SBC_ERROR_IS_OK(err
)) {
1922 werr
= WERR_SERVICE_DOES_NOT_EXIST
;
1926 smbconf_delete_global_parameter(ctx
, "realm");
1930 err
= smbconf_set_global_parameter(ctx
, "security", "domain");
1931 if (!SBC_ERROR_IS_OK(err
)) {
1932 werr
= WERR_SERVICE_DOES_NOT_EXIST
;
1936 err
= smbconf_set_global_parameter(ctx
, "workgroup",
1937 r
->out
.netbios_domain_name
);
1938 if (!SBC_ERROR_IS_OK(err
)) {
1939 werr
= WERR_SERVICE_DOES_NOT_EXIST
;
1943 if (r
->out
.domain_is_ad
) {
1944 err
= smbconf_set_global_parameter(ctx
, "security", "ads");
1945 if (!SBC_ERROR_IS_OK(err
)) {
1946 werr
= WERR_SERVICE_DOES_NOT_EXIST
;
1950 err
= smbconf_set_global_parameter(ctx
, "realm",
1951 r
->out
.dns_domain_name
);
1952 if (!SBC_ERROR_IS_OK(err
)) {
1953 werr
= WERR_SERVICE_DOES_NOT_EXIST
;
1959 smbconf_shutdown(ctx
);
1963 /****************************************************************
1964 ****************************************************************/
1966 static WERROR
do_unjoin_modify_vals_config(struct libnet_UnjoinCtx
*r
)
1968 WERROR werr
= WERR_OK
;
1970 struct smbconf_ctx
*ctx
;
1972 err
= smbconf_init_reg(r
, &ctx
, NULL
);
1973 if (!SBC_ERROR_IS_OK(err
)) {
1974 werr
= WERR_SERVICE_DOES_NOT_EXIST
;
1978 if (r
->in
.unjoin_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
1980 err
= smbconf_set_global_parameter(ctx
, "security", "user");
1981 if (!SBC_ERROR_IS_OK(err
)) {
1982 werr
= WERR_SERVICE_DOES_NOT_EXIST
;
1986 err
= smbconf_delete_global_parameter(ctx
, "workgroup");
1987 if (!SBC_ERROR_IS_OK(err
)) {
1988 werr
= WERR_SERVICE_DOES_NOT_EXIST
;
1992 smbconf_delete_global_parameter(ctx
, "realm");
1996 smbconf_shutdown(ctx
);
2000 /****************************************************************
2001 ****************************************************************/
2003 static WERROR
do_JoinConfig(struct libnet_JoinCtx
*r
)
2007 if (!W_ERROR_IS_OK(r
->out
.result
)) {
2008 return r
->out
.result
;
2011 if (!r
->in
.modify_config
) {
2015 werr
= do_join_modify_vals_config(r
);
2016 if (!W_ERROR_IS_OK(werr
)) {
2020 lp_load_global(get_dyn_CONFIGFILE());
2022 r
->out
.modified_config
= true;
2023 r
->out
.result
= werr
;
2028 /****************************************************************
2029 ****************************************************************/
2031 static WERROR
libnet_unjoin_config(struct libnet_UnjoinCtx
*r
)
2035 if (!W_ERROR_IS_OK(r
->out
.result
)) {
2036 return r
->out
.result
;
2039 if (!r
->in
.modify_config
) {
2043 werr
= do_unjoin_modify_vals_config(r
);
2044 if (!W_ERROR_IS_OK(werr
)) {
2048 lp_load_global(get_dyn_CONFIGFILE());
2050 r
->out
.modified_config
= true;
2051 r
->out
.result
= werr
;
2056 /****************************************************************
2057 ****************************************************************/
2059 static bool libnet_parse_domain_dc(TALLOC_CTX
*mem_ctx
,
2060 const char *domain_str
,
2061 const char **domain_p
,
2064 char *domain
= NULL
;
2066 const char *p
= NULL
;
2068 if (!domain_str
|| !domain_p
|| !dc_p
) {
2072 p
= strchr_m(domain_str
, '\\');
2075 domain
= talloc_strndup(mem_ctx
, domain_str
,
2076 PTR_DIFF(p
, domain_str
));
2077 dc
= talloc_strdup(mem_ctx
, p
+1);
2082 domain
= talloc_strdup(mem_ctx
, domain_str
);
2098 /****************************************************************
2099 ****************************************************************/
2101 static WERROR
libnet_join_pre_processing(TALLOC_CTX
*mem_ctx
,
2102 struct libnet_JoinCtx
*r
)
2104 if (!r
->in
.domain_name
) {
2105 libnet_join_set_error_string(mem_ctx
, r
,
2106 "No domain name defined");
2107 return WERR_INVALID_PARAMETER
;
2110 if (strlen(r
->in
.machine_name
) > 15) {
2111 libnet_join_set_error_string(mem_ctx
, r
,
2112 "Our netbios name can be at most 15 chars long, "
2113 "\"%s\" is %u chars long\n",
2115 (unsigned int)strlen(r
->in
.machine_name
));
2116 return WERR_INVALID_PARAMETER
;
2119 if (!libnet_parse_domain_dc(mem_ctx
, r
->in
.domain_name
,
2122 libnet_join_set_error_string(mem_ctx
, r
,
2123 "Failed to parse domain name");
2124 return WERR_INVALID_PARAMETER
;
2127 if (!r
->in
.admin_domain
) {
2128 char *admin_domain
= NULL
;
2129 char *admin_account
= NULL
;
2132 ok
= split_domain_user(mem_ctx
,
2133 r
->in
.admin_account
,
2137 return WERR_NOT_ENOUGH_MEMORY
;
2140 if (admin_domain
!= NULL
) {
2141 r
->in
.admin_domain
= admin_domain
;
2143 r
->in
.admin_domain
= r
->in
.domain_name
;
2145 r
->in
.admin_account
= admin_account
;
2148 if (!secrets_init()) {
2149 libnet_join_set_error_string(mem_ctx
, r
,
2150 "Unable to open secrets database");
2151 return WERR_CAN_NOT_COMPLETE
;
2157 /****************************************************************
2158 ****************************************************************/
2160 static void libnet_join_add_dom_rids_to_builtins(struct dom_sid
*domain_sid
)
2164 /* Try adding dom admins to builtin\admins. Only log failures. */
2165 status
= create_builtin_administrators(domain_sid
);
2166 if (NT_STATUS_EQUAL(status
, NT_STATUS_PROTOCOL_UNREACHABLE
)) {
2167 DEBUG(10,("Unable to auto-add domain administrators to "
2168 "BUILTIN\\Administrators during join because "
2169 "winbindd must be running.\n"));
2170 } else if (!NT_STATUS_IS_OK(status
)) {
2171 DEBUG(5, ("Failed to auto-add domain administrators to "
2172 "BUILTIN\\Administrators during join: %s\n",
2173 nt_errstr(status
)));
2176 /* Try adding dom users to builtin\users. Only log failures. */
2177 status
= create_builtin_users(domain_sid
);
2178 if (NT_STATUS_EQUAL(status
, NT_STATUS_PROTOCOL_UNREACHABLE
)) {
2179 DEBUG(10,("Unable to auto-add domain users to BUILTIN\\users "
2180 "during join because winbindd must be running.\n"));
2181 } else if (!NT_STATUS_IS_OK(status
)) {
2182 DEBUG(5, ("Failed to auto-add domain administrators to "
2183 "BUILTIN\\Administrators during join: %s\n",
2184 nt_errstr(status
)));
2188 /****************************************************************
2189 ****************************************************************/
2191 static WERROR
libnet_join_post_processing(TALLOC_CTX
*mem_ctx
,
2192 struct libnet_JoinCtx
*r
)
2196 if (!W_ERROR_IS_OK(r
->out
.result
)) {
2197 return r
->out
.result
;
2200 werr
= do_JoinConfig(r
);
2201 if (!W_ERROR_IS_OK(werr
)) {
2205 if (!(r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
)) {
2209 saf_join_store(r
->out
.netbios_domain_name
, r
->in
.dc_name
);
2210 if (r
->out
.dns_domain_name
) {
2211 saf_join_store(r
->out
.dns_domain_name
, r
->in
.dc_name
);
2215 if (r
->out
.domain_is_ad
&&
2216 !(r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_UNSECURE
)) {
2217 ADS_STATUS ads_status
;
2219 ads_status
= libnet_join_post_processing_ads(mem_ctx
, r
);
2220 if (!ADS_ERR_OK(ads_status
)) {
2221 return WERR_GEN_FAILURE
;
2224 #endif /* HAVE_ADS */
2226 libnet_join_add_dom_rids_to_builtins(r
->out
.domain_sid
);
2231 /****************************************************************
2232 ****************************************************************/
2234 static int libnet_destroy_JoinCtx(struct libnet_JoinCtx
*r
)
2237 ads_destroy(&r
->in
.ads
);
2243 /****************************************************************
2244 ****************************************************************/
2246 static int libnet_destroy_UnjoinCtx(struct libnet_UnjoinCtx
*r
)
2249 ads_destroy(&r
->in
.ads
);
2255 /****************************************************************
2256 ****************************************************************/
2258 WERROR
libnet_init_JoinCtx(TALLOC_CTX
*mem_ctx
,
2259 struct libnet_JoinCtx
**r
)
2261 struct libnet_JoinCtx
*ctx
;
2263 ctx
= talloc_zero(mem_ctx
, struct libnet_JoinCtx
);
2265 return WERR_NOT_ENOUGH_MEMORY
;
2268 talloc_set_destructor(ctx
, libnet_destroy_JoinCtx
);
2270 ctx
->in
.machine_name
= talloc_strdup(mem_ctx
, lp_netbios_name());
2271 W_ERROR_HAVE_NO_MEMORY(ctx
->in
.machine_name
);
2273 ctx
->in
.secure_channel_type
= SEC_CHAN_WKSTA
;
2275 ctx
->in
.desired_encryption_types
= ENC_CRC32
|
2278 #ifdef HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96
2279 ctx
->in
.desired_encryption_types
|= ENC_HMAC_SHA1_96_AES128
;
2281 #ifdef HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96
2282 ctx
->in
.desired_encryption_types
|= ENC_HMAC_SHA1_96_AES256
;
2290 /****************************************************************
2291 ****************************************************************/
2293 WERROR
libnet_init_UnjoinCtx(TALLOC_CTX
*mem_ctx
,
2294 struct libnet_UnjoinCtx
**r
)
2296 struct libnet_UnjoinCtx
*ctx
;
2298 ctx
= talloc_zero(mem_ctx
, struct libnet_UnjoinCtx
);
2300 return WERR_NOT_ENOUGH_MEMORY
;
2303 talloc_set_destructor(ctx
, libnet_destroy_UnjoinCtx
);
2305 ctx
->in
.machine_name
= talloc_strdup(mem_ctx
, lp_netbios_name());
2306 W_ERROR_HAVE_NO_MEMORY(ctx
->in
.machine_name
);
2313 /****************************************************************
2314 ****************************************************************/
2316 static WERROR
libnet_join_check_config(TALLOC_CTX
*mem_ctx
,
2317 struct libnet_JoinCtx
*r
)
2319 bool valid_security
= false;
2320 bool valid_workgroup
= false;
2321 bool valid_realm
= false;
2322 bool ignored_realm
= false;
2324 /* check if configuration is already set correctly */
2326 valid_workgroup
= strequal(lp_workgroup(), r
->out
.netbios_domain_name
);
2328 switch (r
->out
.domain_is_ad
) {
2330 valid_security
= (lp_security() == SEC_DOMAIN
)
2331 || (lp_server_role() == ROLE_DOMAIN_PDC
)
2332 || (lp_server_role() == ROLE_DOMAIN_BDC
);
2333 if (valid_workgroup
&& valid_security
) {
2334 /* nothing to be done */
2339 valid_realm
= strequal(lp_realm(), r
->out
.dns_domain_name
);
2340 switch (lp_security()) {
2342 if (!valid_realm
&& lp_winbind_rpc_only()) {
2344 ignored_realm
= true;
2348 valid_security
= true;
2351 if (valid_workgroup
&& valid_realm
&& valid_security
) {
2352 if (ignored_realm
&& !r
->in
.modify_config
)
2354 libnet_join_set_error_string(mem_ctx
, r
,
2355 "Warning: ignoring realm when "
2356 "joining AD domain with "
2357 "'security=domain' and "
2358 "'winbind rpc only = yes'. "
2359 "(realm set to '%s', "
2360 "should be '%s').", lp_realm(),
2361 r
->out
.dns_domain_name
);
2363 /* nothing to be done */
2369 /* check if we are supposed to manipulate configuration */
2371 if (!r
->in
.modify_config
) {
2373 char *wrong_conf
= talloc_strdup(mem_ctx
, "");
2375 if (!valid_workgroup
) {
2376 wrong_conf
= talloc_asprintf_append(wrong_conf
,
2377 "\"workgroup\" set to '%s', should be '%s'",
2378 lp_workgroup(), r
->out
.netbios_domain_name
);
2379 W_ERROR_HAVE_NO_MEMORY(wrong_conf
);
2383 wrong_conf
= talloc_asprintf_append(wrong_conf
,
2384 "\"realm\" set to '%s', should be '%s'",
2385 lp_realm(), r
->out
.dns_domain_name
);
2386 W_ERROR_HAVE_NO_MEMORY(wrong_conf
);
2389 if (!valid_security
) {
2390 const char *sec
= NULL
;
2391 switch (lp_security()) {
2392 case SEC_USER
: sec
= "user"; break;
2393 case SEC_DOMAIN
: sec
= "domain"; break;
2394 case SEC_ADS
: sec
= "ads"; break;
2396 wrong_conf
= talloc_asprintf_append(wrong_conf
,
2397 "\"security\" set to '%s', should be %s",
2398 sec
, r
->out
.domain_is_ad
?
2399 "either 'domain' or 'ads'" : "'domain'");
2400 W_ERROR_HAVE_NO_MEMORY(wrong_conf
);
2403 libnet_join_set_error_string(mem_ctx
, r
,
2404 "Invalid configuration (%s) and configuration modification "
2405 "was not requested", wrong_conf
);
2406 return WERR_CAN_NOT_COMPLETE
;
2409 /* check if we are able to manipulate configuration */
2411 if (!lp_config_backend_is_registry()) {
2412 libnet_join_set_error_string(mem_ctx
, r
,
2413 "Configuration manipulation requested but not "
2414 "supported by backend");
2415 return WERR_NOT_SUPPORTED
;
2421 /****************************************************************
2422 ****************************************************************/
2424 static WERROR
libnet_DomainJoin(TALLOC_CTX
*mem_ctx
,
2425 struct libnet_JoinCtx
*r
)
2429 struct cli_state
*cli
= NULL
;
2431 ADS_STATUS ads_status
;
2432 #endif /* HAVE_ADS */
2433 const char *pre_connect_realm
= NULL
;
2434 const char *numeric_dcip
= NULL
;
2435 const char *sitename
= NULL
;
2437 /* Before contacting a DC, we can securely know
2438 * the realm only if the user specifies it.
2440 if (r
->in
.use_kerberos
&&
2441 r
->in
.domain_name_type
== JoinDomNameTypeDNS
) {
2442 pre_connect_realm
= r
->in
.domain_name
;
2445 if (!r
->in
.dc_name
) {
2446 struct netr_DsRGetDCNameInfo
*info
;
2448 uint32_t name_type_flags
= 0;
2449 if (r
->in
.domain_name_type
== JoinDomNameTypeDNS
) {
2450 name_type_flags
= DS_IS_DNS_NAME
;
2451 } else if (r
->in
.domain_name_type
== JoinDomNameTypeNBT
) {
2452 name_type_flags
= DS_IS_FLAT_NAME
;
2454 status
= dsgetdcname(mem_ctx
,
2459 DS_FORCE_REDISCOVERY
|
2460 DS_DIRECTORY_SERVICE_REQUIRED
|
2461 DS_WRITABLE_REQUIRED
|
2462 DS_RETURN_DNS_NAME
|
2465 if (!NT_STATUS_IS_OK(status
)) {
2466 libnet_join_set_error_string(mem_ctx
, r
,
2467 "failed to find DC for domain %s - %s",
2469 get_friendly_nt_error_msg(status
));
2470 return WERR_NERR_DCNOTFOUND
;
2473 dc
= strip_hostname(info
->dc_unc
);
2474 r
->in
.dc_name
= talloc_strdup(mem_ctx
, dc
);
2475 W_ERROR_HAVE_NO_MEMORY(r
->in
.dc_name
);
2477 if (info
->dc_address
== NULL
|| info
->dc_address
[0] != '\\' ||
2478 info
->dc_address
[1] != '\\') {
2479 DBG_ERR("ill-formed DC address '%s'\n",
2481 return WERR_NERR_DCNOTFOUND
;
2484 numeric_dcip
= info
->dc_address
+ 2;
2485 sitename
= info
->dc_site_name
;
2486 /* info goes out of scope but the memory stays
2487 allocated on the talloc context */
2490 if (pre_connect_realm
!= NULL
) {
2491 struct sockaddr_storage ss
= {0};
2493 if (numeric_dcip
!= NULL
) {
2494 if (!interpret_string_addr(&ss
, numeric_dcip
,
2497 "cannot parse IP address '%s' of DC '%s'\n",
2498 numeric_dcip
, r
->in
.dc_name
);
2499 return WERR_NERR_DCNOTFOUND
;
2502 if (!interpret_string_addr(&ss
, r
->in
.dc_name
, 0)) {
2504 "cannot resolve IP address of DC '%s'\n",
2506 return WERR_NERR_DCNOTFOUND
;
2510 /* The domain parameter is only used as modifier
2511 * to krb5.conf file name. .JOIN is is not a valid
2512 * NetBIOS name so it cannot clash with another domain
2515 create_local_private_krb5_conf_for_domain(
2516 pre_connect_realm
, ".JOIN", sitename
, &ss
);
2519 status
= libnet_join_lookup_dc_rpc(mem_ctx
, r
, &cli
);
2520 if (!NT_STATUS_IS_OK(status
)) {
2521 libnet_join_set_error_string(mem_ctx
, r
,
2522 "failed to lookup DC info for domain '%s' over rpc: %s",
2523 r
->in
.domain_name
, get_friendly_nt_error_msg(status
));
2524 return ntstatus_to_werror(status
);
2527 werr
= libnet_join_check_config(mem_ctx
, r
);
2528 if (!W_ERROR_IS_OK(werr
)) {
2534 if (r
->out
.domain_is_ad
) {
2535 create_local_private_krb5_conf_for_domain(
2536 r
->out
.dns_domain_name
, r
->out
.netbios_domain_name
,
2537 sitename
, smbXcli_conn_remote_sockaddr(cli
->conn
));
2540 if (r
->out
.domain_is_ad
&&
2541 !(r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_UNSECURE
)) {
2543 const char *initial_account_ou
= r
->in
.account_ou
;
2546 * we want to create the msDS-SupportedEncryptionTypes attribute
2547 * as early as possible so always try an LDAP create as the user
2548 * first. We copy r->in.account_ou because it may be changed
2549 * during the machine pre-creation.
2552 ads_status
= libnet_join_connect_ads_user(mem_ctx
, r
);
2553 if (!ADS_ERR_OK(ads_status
)) {
2554 return WERR_NERR_DEFAULTJOINREQUIRED
;
2557 ads_status
= libnet_join_precreate_machine_acct(mem_ctx
, r
);
2558 if (ADS_ERR_OK(ads_status
)) {
2561 * LDAP object create succeeded, now go to the rpc
2562 * password set routines
2565 r
->in
.join_flags
&= ~WKSSVC_JOIN_FLAGS_ACCOUNT_CREATE
;
2569 if (initial_account_ou
!= NULL
) {
2570 libnet_join_set_error_string(mem_ctx
, r
,
2571 "failed to precreate account in ou %s: %s",
2573 ads_errstr(ads_status
));
2574 return WERR_NERR_DEFAULTJOINREQUIRED
;
2577 DEBUG(5, ("failed to precreate account in ou %s: %s",
2578 r
->in
.account_ou
, ads_errstr(ads_status
)));
2580 #endif /* HAVE_ADS */
2583 if ((r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_UNSECURE
) &&
2584 (r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_MACHINE_PWD_PASSED
)) {
2585 status
= libnet_join_joindomain_rpc_unsecure(mem_ctx
, r
, cli
);
2587 status
= libnet_join_joindomain_rpc(mem_ctx
, r
, cli
);
2589 if (!NT_STATUS_IS_OK(status
)) {
2590 libnet_join_set_error_string(mem_ctx
, r
,
2591 "failed to join domain '%s' over rpc: %s",
2592 r
->in
.domain_name
, get_friendly_nt_error_msg(status
));
2593 if (NT_STATUS_EQUAL(status
, NT_STATUS_USER_EXISTS
)) {
2594 return WERR_NERR_SETUPALREADYJOINED
;
2596 werr
= ntstatus_to_werror(status
);
2600 if (!libnet_join_joindomain_store_secrets(mem_ctx
, r
)) {
2601 werr
= WERR_NERR_SETUPNOTJOINED
;
2615 /****************************************************************
2616 ****************************************************************/
2618 static WERROR
libnet_join_rollback(TALLOC_CTX
*mem_ctx
,
2619 struct libnet_JoinCtx
*r
)
2622 struct libnet_UnjoinCtx
*u
= NULL
;
2624 werr
= libnet_init_UnjoinCtx(mem_ctx
, &u
);
2625 if (!W_ERROR_IS_OK(werr
)) {
2629 u
->in
.debug
= r
->in
.debug
;
2630 u
->in
.dc_name
= r
->in
.dc_name
;
2631 u
->in
.domain_name
= r
->in
.domain_name
;
2632 u
->in
.admin_account
= r
->in
.admin_account
;
2633 u
->in
.admin_password
= r
->in
.admin_password
;
2634 u
->in
.modify_config
= r
->in
.modify_config
;
2635 u
->in
.use_kerberos
= r
->in
.use_kerberos
;
2636 u
->in
.unjoin_flags
= WKSSVC_JOIN_FLAGS_JOIN_TYPE
|
2637 WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE
;
2639 werr
= libnet_Unjoin(mem_ctx
, u
);
2645 /****************************************************************
2646 ****************************************************************/
2648 WERROR
libnet_Join(TALLOC_CTX
*mem_ctx
,
2649 struct libnet_JoinCtx
*r
)
2654 LIBNET_JOIN_IN_DUMP_CTX(mem_ctx
, r
);
2657 ZERO_STRUCT(r
->out
);
2659 werr
= libnet_join_pre_processing(mem_ctx
, r
);
2660 if (!W_ERROR_IS_OK(werr
)) {
2664 if (r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
2665 werr
= libnet_DomainJoin(mem_ctx
, r
);
2666 if (!W_ERROR_IS_OK(werr
)) {
2671 werr
= libnet_join_post_processing(mem_ctx
, r
);
2672 if (!W_ERROR_IS_OK(werr
)) {
2676 if (r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
2677 werr
= libnet_join_post_verify(mem_ctx
, r
);
2678 if (!W_ERROR_IS_OK(werr
)) {
2679 libnet_join_rollback(mem_ctx
, r
);
2684 r
->out
.result
= werr
;
2687 LIBNET_JOIN_OUT_DUMP_CTX(mem_ctx
, r
);
2692 /****************************************************************
2693 ****************************************************************/
2695 static WERROR
libnet_DomainUnjoin(TALLOC_CTX
*mem_ctx
,
2696 struct libnet_UnjoinCtx
*r
)
2700 if (!r
->in
.domain_sid
) {
2702 if (!secrets_fetch_domain_sid(lp_workgroup(), &sid
)) {
2703 libnet_unjoin_set_error_string(mem_ctx
, r
,
2704 "Unable to fetch domain sid: are we joined?");
2705 return WERR_NERR_SETUPNOTJOINED
;
2707 r
->in
.domain_sid
= dom_sid_dup(mem_ctx
, &sid
);
2708 W_ERROR_HAVE_NO_MEMORY(r
->in
.domain_sid
);
2711 if (!(r
->in
.unjoin_flags
& WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE
) &&
2712 !r
->in
.delete_machine_account
) {
2713 libnet_join_unjoindomain_remove_secrets(mem_ctx
, r
);
2717 if (!r
->in
.dc_name
) {
2718 struct netr_DsRGetDCNameInfo
*info
;
2720 status
= dsgetdcname(mem_ctx
,
2725 DS_DIRECTORY_SERVICE_REQUIRED
|
2726 DS_WRITABLE_REQUIRED
|
2729 if (!NT_STATUS_IS_OK(status
)) {
2730 libnet_unjoin_set_error_string(mem_ctx
, r
,
2731 "failed to find DC for domain %s - %s",
2733 get_friendly_nt_error_msg(status
));
2734 return WERR_NERR_DCNOTFOUND
;
2737 dc
= strip_hostname(info
->dc_unc
);
2738 r
->in
.dc_name
= talloc_strdup(mem_ctx
, dc
);
2739 W_ERROR_HAVE_NO_MEMORY(r
->in
.dc_name
);
2743 /* for net ads leave, try to delete the account. If it works,
2744 no sense in disabling. If it fails, we can still try to
2747 if (r
->in
.delete_machine_account
) {
2748 ADS_STATUS ads_status
;
2749 ads_status
= libnet_unjoin_connect_ads(mem_ctx
, r
);
2750 if (ADS_ERR_OK(ads_status
)) {
2752 r
->out
.dns_domain_name
=
2753 talloc_strdup(mem_ctx
,
2754 r
->in
.ads
->server
.realm
);
2756 libnet_unjoin_remove_machine_acct(mem_ctx
, r
);
2758 if (!ADS_ERR_OK(ads_status
)) {
2759 libnet_unjoin_set_error_string(mem_ctx
, r
,
2760 "failed to remove machine account from AD: %s",
2761 ads_errstr(ads_status
));
2763 r
->out
.deleted_machine_account
= true;
2764 W_ERROR_HAVE_NO_MEMORY(r
->out
.dns_domain_name
);
2765 libnet_join_unjoindomain_remove_secrets(mem_ctx
, r
);
2769 #endif /* HAVE_ADS */
2771 /* The WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE flag really means
2773 if (r
->in
.unjoin_flags
& WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE
) {
2774 status
= libnet_join_unjoindomain_rpc(mem_ctx
, r
);
2775 if (!NT_STATUS_IS_OK(status
)) {
2776 libnet_unjoin_set_error_string(mem_ctx
, r
,
2777 "failed to disable machine account via rpc: %s",
2778 get_friendly_nt_error_msg(status
));
2779 if (NT_STATUS_EQUAL(status
, NT_STATUS_NO_SUCH_USER
)) {
2780 return WERR_NERR_SETUPNOTJOINED
;
2782 return ntstatus_to_werror(status
);
2785 r
->out
.disabled_machine_account
= true;
2788 /* If disable succeeded or was not requested at all, we
2789 should be getting rid of our end of things */
2791 libnet_join_unjoindomain_remove_secrets(mem_ctx
, r
);
2796 /****************************************************************
2797 ****************************************************************/
2799 static WERROR
libnet_unjoin_pre_processing(TALLOC_CTX
*mem_ctx
,
2800 struct libnet_UnjoinCtx
*r
)
2802 if (!r
->in
.domain_name
) {
2803 libnet_unjoin_set_error_string(mem_ctx
, r
,
2804 "No domain name defined");
2805 return WERR_INVALID_PARAMETER
;
2808 if (!libnet_parse_domain_dc(mem_ctx
, r
->in
.domain_name
,
2811 libnet_unjoin_set_error_string(mem_ctx
, r
,
2812 "Failed to parse domain name");
2813 return WERR_INVALID_PARAMETER
;
2817 return WERR_NERR_SETUPDOMAINCONTROLLER
;
2820 if (!r
->in
.admin_domain
) {
2821 char *admin_domain
= NULL
;
2822 char *admin_account
= NULL
;
2825 ok
= split_domain_user(mem_ctx
,
2826 r
->in
.admin_account
,
2830 return WERR_NOT_ENOUGH_MEMORY
;
2833 if (admin_domain
!= NULL
) {
2834 r
->in
.admin_domain
= admin_domain
;
2836 r
->in
.admin_domain
= r
->in
.domain_name
;
2838 r
->in
.admin_account
= admin_account
;
2841 if (!secrets_init()) {
2842 libnet_unjoin_set_error_string(mem_ctx
, r
,
2843 "Unable to open secrets database");
2844 return WERR_CAN_NOT_COMPLETE
;
2850 /****************************************************************
2851 ****************************************************************/
2853 static WERROR
libnet_unjoin_post_processing(TALLOC_CTX
*mem_ctx
,
2854 struct libnet_UnjoinCtx
*r
)
2856 saf_delete(r
->out
.netbios_domain_name
);
2857 saf_delete(r
->out
.dns_domain_name
);
2859 return libnet_unjoin_config(r
);
2862 /****************************************************************
2863 ****************************************************************/
2865 WERROR
libnet_Unjoin(TALLOC_CTX
*mem_ctx
,
2866 struct libnet_UnjoinCtx
*r
)
2871 LIBNET_UNJOIN_IN_DUMP_CTX(mem_ctx
, r
);
2874 werr
= libnet_unjoin_pre_processing(mem_ctx
, r
);
2875 if (!W_ERROR_IS_OK(werr
)) {
2879 if (r
->in
.unjoin_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
2880 werr
= libnet_DomainUnjoin(mem_ctx
, r
);
2881 if (!W_ERROR_IS_OK(werr
)) {
2882 libnet_unjoin_config(r
);
2887 werr
= libnet_unjoin_post_processing(mem_ctx
, r
);
2888 if (!W_ERROR_IS_OK(werr
)) {
2893 r
->out
.result
= werr
;
2896 LIBNET_UNJOIN_OUT_DUMP_CTX(mem_ctx
, r
);