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/>.
22 #include "libnet/libnet.h"
24 /****************************************************************
25 ****************************************************************/
27 #define LIBNET_JOIN_DUMP_CTX(ctx, r, f) \
30 str = NDR_PRINT_FUNCTION_STRING(ctx, libnet_JoinCtx, f, r); \
31 DEBUG(1,("libnet_Join:\n%s", str)); \
35 #define LIBNET_JOIN_IN_DUMP_CTX(ctx, r) \
36 LIBNET_JOIN_DUMP_CTX(ctx, r, NDR_IN | NDR_SET_VALUES)
37 #define LIBNET_JOIN_OUT_DUMP_CTX(ctx, r) \
38 LIBNET_JOIN_DUMP_CTX(ctx, r, NDR_OUT)
40 #define LIBNET_UNJOIN_DUMP_CTX(ctx, r, f) \
43 str = NDR_PRINT_FUNCTION_STRING(ctx, libnet_UnjoinCtx, f, r); \
44 DEBUG(1,("libnet_Unjoin:\n%s", str)); \
48 #define LIBNET_UNJOIN_IN_DUMP_CTX(ctx, r) \
49 LIBNET_UNJOIN_DUMP_CTX(ctx, r, NDR_IN | NDR_SET_VALUES)
50 #define LIBNET_UNJOIN_OUT_DUMP_CTX(ctx, r) \
51 LIBNET_UNJOIN_DUMP_CTX(ctx, r, NDR_OUT)
53 #define W_ERROR_NOT_OK_GOTO_DONE(x) do { \
54 if (!W_ERROR_IS_OK(x)) {\
59 /****************************************************************
60 ****************************************************************/
62 static void libnet_join_set_error_string(TALLOC_CTX
*mem_ctx
,
63 struct libnet_JoinCtx
*r
,
64 const char *format
, ...)
68 if (r
->out
.error_string
) {
72 va_start(args
, format
);
73 r
->out
.error_string
= talloc_vasprintf(mem_ctx
, format
, args
);
77 /****************************************************************
78 ****************************************************************/
80 static void libnet_unjoin_set_error_string(TALLOC_CTX
*mem_ctx
,
81 struct libnet_UnjoinCtx
*r
,
82 const char *format
, ...)
86 if (r
->out
.error_string
) {
90 va_start(args
, format
);
91 r
->out
.error_string
= talloc_vasprintf(mem_ctx
, format
, args
);
97 /****************************************************************
98 ****************************************************************/
100 static ADS_STATUS
libnet_connect_ads(const char *dns_domain_name
,
101 const char *netbios_domain_name
,
103 const char *user_name
,
104 const char *password
,
108 ADS_STRUCT
*my_ads
= NULL
;
110 my_ads
= ads_init(dns_domain_name
,
114 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
118 SAFE_FREE(my_ads
->auth
.user_name
);
119 my_ads
->auth
.user_name
= SMB_STRDUP(user_name
);
123 SAFE_FREE(my_ads
->auth
.password
);
124 my_ads
->auth
.password
= SMB_STRDUP(password
);
127 status
= ads_connect(my_ads
);
128 if (!ADS_ERR_OK(status
)) {
129 ads_destroy(&my_ads
);
137 /****************************************************************
138 ****************************************************************/
140 static ADS_STATUS
libnet_join_connect_ads(TALLOC_CTX
*mem_ctx
,
141 struct libnet_JoinCtx
*r
)
145 status
= libnet_connect_ads(r
->out
.dns_domain_name
,
146 r
->out
.netbios_domain_name
,
149 r
->in
.admin_password
,
151 if (!ADS_ERR_OK(status
)) {
152 libnet_join_set_error_string(mem_ctx
, r
,
153 "failed to connect to AD: %s",
158 if (!r
->out
.netbios_domain_name
) {
159 r
->out
.netbios_domain_name
= talloc_strdup(mem_ctx
,
160 r
->in
.ads
->server
.workgroup
);
161 ADS_ERROR_HAVE_NO_MEMORY(r
->out
.netbios_domain_name
);
164 if (!r
->out
.dns_domain_name
) {
165 r
->out
.dns_domain_name
= talloc_strdup(mem_ctx
,
166 r
->in
.ads
->config
.realm
);
167 ADS_ERROR_HAVE_NO_MEMORY(r
->out
.dns_domain_name
);
170 r
->out
.domain_is_ad
= true;
175 /****************************************************************
176 ****************************************************************/
178 static ADS_STATUS
libnet_unjoin_connect_ads(TALLOC_CTX
*mem_ctx
,
179 struct libnet_UnjoinCtx
*r
)
183 status
= libnet_connect_ads(r
->in
.domain_name
,
187 r
->in
.admin_password
,
189 if (!ADS_ERR_OK(status
)) {
190 libnet_unjoin_set_error_string(mem_ctx
, r
,
191 "failed to connect to AD: %s",
198 /****************************************************************
199 join a domain using ADS (LDAP mods)
200 ****************************************************************/
202 static ADS_STATUS
libnet_join_precreate_machine_acct(TALLOC_CTX
*mem_ctx
,
203 struct libnet_JoinCtx
*r
)
206 LDAPMessage
*res
= NULL
;
207 const char *attrs
[] = { "dn", NULL
};
210 status
= ads_check_ou_dn(mem_ctx
, r
->in
.ads
, &r
->in
.account_ou
);
211 if (!ADS_ERR_OK(status
)) {
215 status
= ads_search_dn(r
->in
.ads
, &res
, r
->in
.account_ou
, attrs
);
216 if (!ADS_ERR_OK(status
)) {
220 if (ads_count_replies(r
->in
.ads
, res
) != 1) {
221 ads_msgfree(r
->in
.ads
, res
);
222 return ADS_ERROR_LDAP(LDAP_NO_SUCH_OBJECT
);
225 ads_msgfree(r
->in
.ads
, res
);
227 /* Attempt to create the machine account and bail if this fails.
228 Assume that the admin wants exactly what they requested */
230 status
= ads_create_machine_acct(r
->in
.ads
,
234 if (ADS_ERR_OK(status
)) {
235 DEBUG(1,("machine account creation created\n"));
237 } else if ((status
.error_type
== ENUM_ADS_ERROR_LDAP
) &&
238 (status
.err
.rc
== LDAP_ALREADY_EXISTS
)) {
239 status
= ADS_SUCCESS
;
242 if (!ADS_ERR_OK(status
)) {
243 DEBUG(1,("machine account creation failed\n"));
247 status
= ads_move_machine_acct(r
->in
.ads
,
251 if (!ADS_ERR_OK(status
)) {
252 DEBUG(1,("failure to locate/move pre-existing "
253 "machine account\n"));
257 DEBUG(1,("The machine account %s the specified OU.\n",
258 moved
? "was moved into" : "already exists in"));
263 /****************************************************************
264 ****************************************************************/
266 static ADS_STATUS
libnet_unjoin_remove_machine_acct(TALLOC_CTX
*mem_ctx
,
267 struct libnet_UnjoinCtx
*r
)
272 return libnet_unjoin_connect_ads(mem_ctx
, r
);
275 status
= ads_leave_realm(r
->in
.ads
, r
->in
.machine_name
);
276 if (!ADS_ERR_OK(status
)) {
277 libnet_unjoin_set_error_string(mem_ctx
, r
,
278 "failed to leave realm: %s",
286 /****************************************************************
287 ****************************************************************/
289 static ADS_STATUS
libnet_join_find_machine_acct(TALLOC_CTX
*mem_ctx
,
290 struct libnet_JoinCtx
*r
)
293 LDAPMessage
*res
= NULL
;
296 if (!r
->in
.machine_name
) {
297 return ADS_ERROR(LDAP_NO_MEMORY
);
300 status
= ads_find_machine_acct(r
->in
.ads
,
303 if (!ADS_ERR_OK(status
)) {
307 if (ads_count_replies(r
->in
.ads
, res
) != 1) {
308 status
= ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
312 dn
= ads_get_dn(r
->in
.ads
, res
);
314 status
= ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
318 r
->out
.dn
= talloc_strdup(mem_ctx
, dn
);
320 status
= ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
325 ads_msgfree(r
->in
.ads
, res
);
326 ads_memfree(r
->in
.ads
, dn
);
331 /****************************************************************
332 Set a machines dNSHostName and servicePrincipalName attributes
333 ****************************************************************/
335 static ADS_STATUS
libnet_join_set_machine_spn(TALLOC_CTX
*mem_ctx
,
336 struct libnet_JoinCtx
*r
)
341 const char *spn_array
[3] = {NULL
, NULL
, NULL
};
346 status
= libnet_join_find_machine_acct(mem_ctx
, r
);
347 if (!ADS_ERR_OK(status
)) {
351 /* Windows only creates HOST/shortname & HOST/fqdn. */
353 spn
= talloc_asprintf(mem_ctx
, "HOST/%s", r
->in
.machine_name
);
355 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
360 if (!name_to_fqdn(my_fqdn
, r
->in
.machine_name
)
361 || (strchr(my_fqdn
, '.') == NULL
)) {
362 fstr_sprintf(my_fqdn
, "%s.%s", r
->in
.machine_name
,
363 r
->out
.dns_domain_name
);
368 if (!strequal(my_fqdn
, r
->in
.machine_name
)) {
369 spn
= talloc_asprintf(mem_ctx
, "HOST/%s", my_fqdn
);
371 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
376 mods
= ads_init_mods(mem_ctx
);
378 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
381 /* fields of primary importance */
383 status
= ads_mod_str(mem_ctx
, &mods
, "dNSHostName", my_fqdn
);
384 if (!ADS_ERR_OK(status
)) {
385 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
388 status
= ads_mod_strlist(mem_ctx
, &mods
, "servicePrincipalName",
390 if (!ADS_ERR_OK(status
)) {
391 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
394 return ads_gen_mod(r
->in
.ads
, r
->out
.dn
, mods
);
397 /****************************************************************
398 ****************************************************************/
400 static ADS_STATUS
libnet_join_set_machine_upn(TALLOC_CTX
*mem_ctx
,
401 struct libnet_JoinCtx
*r
)
406 if (!r
->in
.create_upn
) {
412 status
= libnet_join_find_machine_acct(mem_ctx
, r
);
413 if (!ADS_ERR_OK(status
)) {
418 r
->in
.upn
= talloc_asprintf(mem_ctx
,
421 r
->out
.dns_domain_name
);
423 return ADS_ERROR(LDAP_NO_MEMORY
);
427 /* now do the mods */
429 mods
= ads_init_mods(mem_ctx
);
431 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
434 /* fields of primary importance */
436 status
= ads_mod_str(mem_ctx
, &mods
, "userPrincipalName", r
->in
.upn
);
437 if (!ADS_ERR_OK(status
)) {
438 return ADS_ERROR_LDAP(LDAP_NO_MEMORY
);
441 return ads_gen_mod(r
->in
.ads
, r
->out
.dn
, mods
);
445 /****************************************************************
446 ****************************************************************/
448 static ADS_STATUS
libnet_join_set_os_attributes(TALLOC_CTX
*mem_ctx
,
449 struct libnet_JoinCtx
*r
)
455 if (!r
->in
.os_name
|| !r
->in
.os_version
) {
461 status
= libnet_join_find_machine_acct(mem_ctx
, r
);
462 if (!ADS_ERR_OK(status
)) {
466 /* now do the mods */
468 mods
= ads_init_mods(mem_ctx
);
470 return ADS_ERROR(LDAP_NO_MEMORY
);
473 os_sp
= talloc_asprintf(mem_ctx
, "Samba %s", SAMBA_VERSION_STRING
);
475 return ADS_ERROR(LDAP_NO_MEMORY
);
478 /* fields of primary importance */
480 status
= ads_mod_str(mem_ctx
, &mods
, "operatingSystem",
482 if (!ADS_ERR_OK(status
)) {
486 status
= ads_mod_str(mem_ctx
, &mods
, "operatingSystemVersion",
488 if (!ADS_ERR_OK(status
)) {
492 status
= ads_mod_str(mem_ctx
, &mods
, "operatingSystemServicePack",
494 if (!ADS_ERR_OK(status
)) {
498 return ads_gen_mod(r
->in
.ads
, r
->out
.dn
, mods
);
501 /****************************************************************
502 ****************************************************************/
504 static bool libnet_join_create_keytab(TALLOC_CTX
*mem_ctx
,
505 struct libnet_JoinCtx
*r
)
507 if (!lp_use_kerberos_keytab()) {
511 if (ads_keytab_create_default(r
->in
.ads
) != 0) {
518 /****************************************************************
519 ****************************************************************/
521 static bool libnet_join_derive_salting_principal(TALLOC_CTX
*mem_ctx
,
522 struct libnet_JoinCtx
*r
)
524 uint32_t domain_func
;
526 const char *salt
= NULL
;
527 char *std_salt
= NULL
;
529 status
= ads_domain_func_level(r
->in
.ads
, &domain_func
);
530 if (!ADS_ERR_OK(status
)) {
531 libnet_join_set_error_string(mem_ctx
, r
,
532 "failed to determine domain functional level: %s",
537 /* go ahead and setup the default salt */
539 std_salt
= kerberos_standard_des_salt();
541 libnet_join_set_error_string(mem_ctx
, r
,
542 "failed to obtain standard DES salt");
546 salt
= talloc_strdup(mem_ctx
, std_salt
);
553 /* if it's a Windows functional domain, we have to look for the UPN */
555 if (domain_func
== DS_DOMAIN_FUNCTION_2000
) {
558 upn
= ads_get_upn(r
->in
.ads
, mem_ctx
,
561 salt
= talloc_strdup(mem_ctx
, upn
);
568 return kerberos_secrets_store_des_salt(salt
);
571 /****************************************************************
572 ****************************************************************/
574 static ADS_STATUS
libnet_join_post_processing_ads(TALLOC_CTX
*mem_ctx
,
575 struct libnet_JoinCtx
*r
)
580 status
= libnet_join_connect_ads(mem_ctx
, r
);
581 if (!ADS_ERR_OK(status
)) {
586 status
= libnet_join_set_machine_spn(mem_ctx
, r
);
587 if (!ADS_ERR_OK(status
)) {
588 libnet_join_set_error_string(mem_ctx
, r
,
589 "failed to set machine spn: %s",
594 status
= libnet_join_set_os_attributes(mem_ctx
, r
);
595 if (!ADS_ERR_OK(status
)) {
596 libnet_join_set_error_string(mem_ctx
, r
,
597 "failed to set machine os attributes: %s",
602 status
= libnet_join_set_machine_upn(mem_ctx
, r
);
603 if (!ADS_ERR_OK(status
)) {
604 libnet_join_set_error_string(mem_ctx
, r
,
605 "failed to set machine upn: %s",
610 if (!libnet_join_derive_salting_principal(mem_ctx
, r
)) {
611 return ADS_ERROR_NT(NT_STATUS_UNSUCCESSFUL
);
614 if (!libnet_join_create_keytab(mem_ctx
, r
)) {
615 libnet_join_set_error_string(mem_ctx
, r
,
616 "failed to create kerberos keytab");
617 return ADS_ERROR_NT(NT_STATUS_UNSUCCESSFUL
);
622 #endif /* WITH_ADS */
624 /****************************************************************
625 Store the machine password and domain SID
626 ****************************************************************/
628 static bool libnet_join_joindomain_store_secrets(TALLOC_CTX
*mem_ctx
,
629 struct libnet_JoinCtx
*r
)
631 if (!secrets_store_domain_sid(r
->out
.netbios_domain_name
,
634 DEBUG(1,("Failed to save domain sid\n"));
638 if (!secrets_store_machine_password(r
->in
.machine_password
,
639 r
->out
.netbios_domain_name
,
640 r
->in
.secure_channel_type
))
642 DEBUG(1,("Failed to save machine password\n"));
649 /****************************************************************
650 Lookup domain dc's info
651 ****************************************************************/
653 static NTSTATUS
libnet_join_lookup_dc_rpc(TALLOC_CTX
*mem_ctx
,
654 struct libnet_JoinCtx
*r
,
655 struct cli_state
**cli
)
657 struct rpc_pipe_client
*pipe_hnd
= NULL
;
659 NTSTATUS status
= NT_STATUS_UNSUCCESSFUL
;
660 union lsa_PolicyInformation
*info
= NULL
;
662 status
= cli_full_connection(cli
, NULL
,
668 r
->in
.admin_password
,
672 if (!NT_STATUS_IS_OK(status
)) {
676 pipe_hnd
= cli_rpc_pipe_open_noauth(*cli
, PI_LSARPC
, &status
);
678 DEBUG(0,("Error connecting to LSA pipe. Error was %s\n",
683 status
= rpccli_lsa_open_policy(pipe_hnd
, mem_ctx
, true,
684 SEC_RIGHTS_MAXIMUM_ALLOWED
, &lsa_pol
);
685 if (!NT_STATUS_IS_OK(status
)) {
689 status
= rpccli_lsa_QueryInfoPolicy2(pipe_hnd
, mem_ctx
,
693 if (NT_STATUS_IS_OK(status
)) {
694 r
->out
.domain_is_ad
= true;
695 r
->out
.netbios_domain_name
= info
->dns
.name
.string
;
696 r
->out
.dns_domain_name
= info
->dns
.dns_domain
.string
;
697 r
->out
.domain_sid
= sid_dup_talloc(mem_ctx
, info
->dns
.sid
);
698 NT_STATUS_HAVE_NO_MEMORY(r
->out
.domain_sid
);
701 if (!NT_STATUS_IS_OK(status
)) {
702 status
= rpccli_lsa_QueryInfoPolicy(pipe_hnd
, mem_ctx
,
704 LSA_POLICY_INFO_ACCOUNT_DOMAIN
,
706 if (!NT_STATUS_IS_OK(status
)) {
710 r
->out
.netbios_domain_name
= info
->account_domain
.name
.string
;
711 r
->out
.domain_sid
= sid_dup_talloc(mem_ctx
, info
->account_domain
.sid
);
712 NT_STATUS_HAVE_NO_MEMORY(r
->out
.domain_sid
);
715 rpccli_lsa_Close(pipe_hnd
, mem_ctx
, &lsa_pol
);
716 cli_rpc_pipe_close(pipe_hnd
);
722 /****************************************************************
724 ****************************************************************/
726 static NTSTATUS
libnet_join_joindomain_rpc(TALLOC_CTX
*mem_ctx
,
727 struct libnet_JoinCtx
*r
,
728 struct cli_state
*cli
)
730 struct rpc_pipe_client
*pipe_hnd
= NULL
;
731 POLICY_HND sam_pol
, domain_pol
, user_pol
;
732 NTSTATUS status
= NT_STATUS_UNSUCCESSFUL
;
734 struct lsa_String lsa_acct_name
;
736 uint32_t acct_flags
= ACB_WSTRUST
;
737 struct samr_Ids user_rids
;
738 struct samr_Ids name_types
;
739 union samr_UserInfo user_info
;
741 struct samr_CryptPassword crypt_pwd
;
742 struct samr_CryptPasswordEx crypt_pwd_ex
;
744 ZERO_STRUCT(sam_pol
);
745 ZERO_STRUCT(domain_pol
);
746 ZERO_STRUCT(user_pol
);
748 if (!r
->in
.machine_password
) {
749 r
->in
.machine_password
= talloc_strdup(mem_ctx
, generate_random_str(DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH
));
750 NT_STATUS_HAVE_NO_MEMORY(r
->in
.machine_password
);
753 /* Open the domain */
755 pipe_hnd
= cli_rpc_pipe_open_noauth(cli
, PI_SAMR
, &status
);
757 DEBUG(0,("Error connecting to SAM pipe. Error was %s\n",
762 status
= rpccli_samr_Connect2(pipe_hnd
, mem_ctx
,
763 pipe_hnd
->cli
->desthost
,
764 SAMR_ACCESS_ENUM_DOMAINS
765 | SAMR_ACCESS_OPEN_DOMAIN
,
767 if (!NT_STATUS_IS_OK(status
)) {
771 status
= rpccli_samr_OpenDomain(pipe_hnd
, mem_ctx
,
773 SAMR_DOMAIN_ACCESS_LOOKUP_INFO_1
774 | SAMR_DOMAIN_ACCESS_CREATE_USER
775 | SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT
,
778 if (!NT_STATUS_IS_OK(status
)) {
782 /* Create domain user */
784 acct_name
= talloc_asprintf(mem_ctx
, "%s$", r
->in
.machine_name
);
785 strlower_m(acct_name
);
787 init_lsa_String(&lsa_acct_name
, acct_name
);
789 if (r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_ACCOUNT_CREATE
) {
790 uint32_t access_desired
=
791 SEC_GENERIC_READ
| SEC_GENERIC_WRITE
| SEC_GENERIC_EXECUTE
|
792 SEC_STD_WRITE_DAC
| SEC_STD_DELETE
|
793 SAMR_USER_ACCESS_SET_PASSWORD
|
794 SAMR_USER_ACCESS_GET_ATTRIBUTES
|
795 SAMR_USER_ACCESS_SET_ATTRIBUTES
;
796 uint32_t access_granted
= 0;
798 /* Don't try to set any acct_flags flags other than ACB_WSTRUST */
800 DEBUG(10,("Creating account with desired access mask: %d\n",
803 status
= rpccli_samr_CreateUser2(pipe_hnd
, mem_ctx
,
811 if (!NT_STATUS_IS_OK(status
) &&
812 !NT_STATUS_EQUAL(status
, NT_STATUS_USER_EXISTS
)) {
814 DEBUG(10,("Creation of workstation account failed: %s\n",
817 /* If NT_STATUS_ACCESS_DENIED then we have a valid
818 username/password combo but the user does not have
819 administrator access. */
821 if (NT_STATUS_EQUAL(status
, NT_STATUS_ACCESS_DENIED
)) {
822 libnet_join_set_error_string(mem_ctx
, r
,
823 "User specified does not have "
824 "administrator privileges");
830 if (NT_STATUS_EQUAL(status
, NT_STATUS_USER_EXISTS
)) {
831 if (!(r
->in
.join_flags
&
832 WKSSVC_JOIN_FLAGS_DOMAIN_JOIN_IF_JOINED
)) {
837 /* We *must* do this.... don't ask... */
839 if (NT_STATUS_IS_OK(status
)) {
840 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &user_pol
);
844 status
= rpccli_samr_LookupNames(pipe_hnd
, mem_ctx
,
850 if (!NT_STATUS_IS_OK(status
)) {
854 if (name_types
.ids
[0] != SID_NAME_USER
) {
855 DEBUG(0,("%s is not a user account (type=%d)\n",
856 acct_name
, name_types
.ids
[0]));
857 status
= NT_STATUS_INVALID_WORKSTATION
;
861 user_rid
= user_rids
.ids
[0];
863 /* Open handle on user */
865 status
= rpccli_samr_OpenUser(pipe_hnd
, mem_ctx
,
867 SEC_RIGHTS_MAXIMUM_ALLOWED
,
870 if (!NT_STATUS_IS_OK(status
)) {
874 /* Fill in the additional account flags now */
876 acct_flags
|= ACB_PWNOEXP
;
877 if (r
->out
.domain_is_ad
) {
878 #if !defined(ENCTYPE_ARCFOUR_HMAC)
879 acct_flags
|= ACB_USE_DES_KEY_ONLY
;
884 /* Set account flags on machine account */
885 ZERO_STRUCT(user_info
.info16
);
886 user_info
.info16
.acct_flags
= acct_flags
;
888 status
= rpccli_samr_SetUserInfo(pipe_hnd
, mem_ctx
,
893 if (!NT_STATUS_IS_OK(status
)) {
895 rpccli_samr_DeleteUser(pipe_hnd
, mem_ctx
,
898 libnet_join_set_error_string(mem_ctx
, r
,
899 "Failed to set account flags for machine account (%s)\n",
904 /* Set password on machine account - first try level 26 */
906 init_samr_CryptPasswordEx(r
->in
.machine_password
,
907 &cli
->user_session_key
,
910 init_samr_user_info26(&user_info
.info26
, &crypt_pwd_ex
,
911 PASS_DONT_CHANGE_AT_NEXT_LOGON
);
913 status
= rpccli_samr_SetUserInfo2(pipe_hnd
, mem_ctx
,
918 if (NT_STATUS_EQUAL(status
, NT_STATUS(DCERPC_FAULT_INVALID_TAG
))) {
920 /* retry with level 24 */
922 init_samr_CryptPassword(r
->in
.machine_password
,
923 &cli
->user_session_key
,
926 init_samr_user_info24(&user_info
.info24
, &crypt_pwd
,
927 PASS_DONT_CHANGE_AT_NEXT_LOGON
);
929 status
= rpccli_samr_SetUserInfo2(pipe_hnd
, mem_ctx
,
935 if (!NT_STATUS_IS_OK(status
)) {
937 rpccli_samr_DeleteUser(pipe_hnd
, mem_ctx
,
940 libnet_join_set_error_string(mem_ctx
, r
,
941 "Failed to set password for machine account (%s)\n",
946 status
= NT_STATUS_OK
;
953 if (is_valid_policy_hnd(&sam_pol
)) {
954 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &sam_pol
);
956 if (is_valid_policy_hnd(&domain_pol
)) {
957 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &domain_pol
);
959 if (is_valid_policy_hnd(&user_pol
)) {
960 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &user_pol
);
962 cli_rpc_pipe_close(pipe_hnd
);
967 /****************************************************************
968 ****************************************************************/
970 NTSTATUS
libnet_join_ok(const char *netbios_domain_name
,
971 const char *machine_name
,
974 uint32_t neg_flags
= NETLOGON_NEG_AUTH2_ADS_FLAGS
;
975 struct cli_state
*cli
= NULL
;
976 struct rpc_pipe_client
*pipe_hnd
= NULL
;
977 struct rpc_pipe_client
*netlogon_pipe
= NULL
;
979 char *machine_password
= NULL
;
980 char *machine_account
= NULL
;
983 return NT_STATUS_INVALID_PARAMETER
;
986 if (!secrets_init()) {
987 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO
;
990 machine_password
= secrets_fetch_machine_password(netbios_domain_name
,
992 if (!machine_password
) {
993 return NT_STATUS_NO_TRUST_LSA_SECRET
;
996 asprintf(&machine_account
, "%s$", machine_name
);
997 if (!machine_account
) {
998 SAFE_FREE(machine_password
);
999 return NT_STATUS_NO_MEMORY
;
1002 status
= cli_full_connection(&cli
, NULL
,
1011 free(machine_account
);
1012 free(machine_password
);
1014 if (!NT_STATUS_IS_OK(status
)) {
1015 status
= cli_full_connection(&cli
, NULL
,
1026 if (!NT_STATUS_IS_OK(status
)) {
1030 netlogon_pipe
= get_schannel_session_key(cli
,
1031 netbios_domain_name
,
1032 &neg_flags
, &status
);
1033 if (!netlogon_pipe
) {
1034 if (NT_STATUS_EQUAL(status
, NT_STATUS_INVALID_NETWORK_RESPONSE
)) {
1036 return NT_STATUS_OK
;
1039 DEBUG(0,("libnet_join_ok: failed to get schannel session "
1040 "key from server %s for domain %s. Error was %s\n",
1041 cli
->desthost
, netbios_domain_name
, nt_errstr(status
)));
1046 if (!lp_client_schannel()) {
1048 return NT_STATUS_OK
;
1051 pipe_hnd
= cli_rpc_pipe_open_schannel_with_key(cli
, PI_NETLOGON
,
1052 PIPE_AUTH_LEVEL_PRIVACY
,
1053 netbios_domain_name
,
1060 DEBUG(0,("libnet_join_ok: failed to open schannel session "
1061 "on netlogon pipe to server %s for domain %s. "
1063 cli
->desthost
, netbios_domain_name
, nt_errstr(status
)));
1067 return NT_STATUS_OK
;
1070 /****************************************************************
1071 ****************************************************************/
1073 static WERROR
libnet_join_post_verify(TALLOC_CTX
*mem_ctx
,
1074 struct libnet_JoinCtx
*r
)
1078 status
= libnet_join_ok(r
->out
.netbios_domain_name
,
1081 if (!NT_STATUS_IS_OK(status
)) {
1082 libnet_join_set_error_string(mem_ctx
, r
,
1083 "failed to verify domain membership after joining: %s",
1084 get_friendly_nt_error_msg(status
));
1085 return WERR_SETUP_NOT_JOINED
;
1091 /****************************************************************
1092 ****************************************************************/
1094 static bool libnet_join_unjoindomain_remove_secrets(TALLOC_CTX
*mem_ctx
,
1095 struct libnet_UnjoinCtx
*r
)
1097 if (!secrets_delete_machine_password_ex(lp_workgroup())) {
1101 if (!secrets_delete_domain_sid(lp_workgroup())) {
1108 /****************************************************************
1109 ****************************************************************/
1111 static NTSTATUS
libnet_join_unjoindomain_rpc(TALLOC_CTX
*mem_ctx
,
1112 struct libnet_UnjoinCtx
*r
)
1114 struct cli_state
*cli
= NULL
;
1115 struct rpc_pipe_client
*pipe_hnd
= NULL
;
1116 POLICY_HND sam_pol
, domain_pol
, user_pol
;
1117 NTSTATUS status
= NT_STATUS_UNSUCCESSFUL
;
1120 struct lsa_String lsa_acct_name
;
1121 struct samr_Ids user_rids
;
1122 struct samr_Ids name_types
;
1123 union samr_UserInfo
*info
= NULL
;
1125 ZERO_STRUCT(sam_pol
);
1126 ZERO_STRUCT(domain_pol
);
1127 ZERO_STRUCT(user_pol
);
1129 status
= cli_full_connection(&cli
, NULL
,
1133 r
->in
.admin_account
,
1135 r
->in
.admin_password
,
1136 0, Undefined
, NULL
);
1138 if (!NT_STATUS_IS_OK(status
)) {
1142 /* Open the domain */
1144 pipe_hnd
= cli_rpc_pipe_open_noauth(cli
, PI_SAMR
, &status
);
1146 DEBUG(0,("Error connecting to SAM pipe. Error was %s\n",
1147 nt_errstr(status
)));
1151 status
= rpccli_samr_Connect2(pipe_hnd
, mem_ctx
,
1152 pipe_hnd
->cli
->desthost
,
1153 SEC_RIGHTS_MAXIMUM_ALLOWED
,
1155 if (!NT_STATUS_IS_OK(status
)) {
1159 status
= rpccli_samr_OpenDomain(pipe_hnd
, mem_ctx
,
1161 SEC_RIGHTS_MAXIMUM_ALLOWED
,
1164 if (!NT_STATUS_IS_OK(status
)) {
1168 /* Create domain user */
1170 acct_name
= talloc_asprintf(mem_ctx
, "%s$", r
->in
.machine_name
);
1171 strlower_m(acct_name
);
1173 init_lsa_String(&lsa_acct_name
, acct_name
);
1175 status
= rpccli_samr_LookupNames(pipe_hnd
, mem_ctx
,
1182 if (!NT_STATUS_IS_OK(status
)) {
1186 if (name_types
.ids
[0] != SID_NAME_USER
) {
1187 DEBUG(0, ("%s is not a user account (type=%d)\n", acct_name
,
1188 name_types
.ids
[0]));
1189 status
= NT_STATUS_INVALID_WORKSTATION
;
1193 user_rid
= user_rids
.ids
[0];
1195 /* Open handle on user */
1197 status
= rpccli_samr_OpenUser(pipe_hnd
, mem_ctx
,
1199 SEC_RIGHTS_MAXIMUM_ALLOWED
,
1202 if (!NT_STATUS_IS_OK(status
)) {
1208 status
= rpccli_samr_QueryUserInfo(pipe_hnd
, mem_ctx
,
1212 if (!NT_STATUS_IS_OK(status
)) {
1213 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &user_pol
);
1217 /* now disable and setuser info */
1219 info
->info16
.acct_flags
|= ACB_DISABLED
;
1221 status
= rpccli_samr_SetUserInfo(pipe_hnd
, mem_ctx
,
1226 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &user_pol
);
1230 if (is_valid_policy_hnd(&domain_pol
)) {
1231 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &domain_pol
);
1233 if (is_valid_policy_hnd(&sam_pol
)) {
1234 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &sam_pol
);
1236 cli_rpc_pipe_close(pipe_hnd
);
1246 /****************************************************************
1247 ****************************************************************/
1249 static WERROR
do_join_modify_vals_config(struct libnet_JoinCtx
*r
)
1252 struct smbconf_ctx
*ctx
;
1254 werr
= smbconf_init_reg(r
, &ctx
, NULL
);
1255 if (!W_ERROR_IS_OK(werr
)) {
1259 if (!(r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
)) {
1261 werr
= smbconf_set_global_parameter(ctx
, "security", "user");
1262 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1264 werr
= smbconf_set_global_parameter(ctx
, "workgroup",
1267 smbconf_delete_global_parameter(ctx
, "realm");
1271 werr
= smbconf_set_global_parameter(ctx
, "security", "domain");
1272 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1274 werr
= smbconf_set_global_parameter(ctx
, "workgroup",
1275 r
->out
.netbios_domain_name
);
1276 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1278 if (r
->out
.domain_is_ad
) {
1279 werr
= smbconf_set_global_parameter(ctx
, "security", "ads");
1280 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1282 werr
= smbconf_set_global_parameter(ctx
, "realm",
1283 r
->out
.dns_domain_name
);
1284 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1288 smbconf_shutdown(ctx
);
1292 /****************************************************************
1293 ****************************************************************/
1295 static WERROR
do_unjoin_modify_vals_config(struct libnet_UnjoinCtx
*r
)
1297 WERROR werr
= WERR_OK
;
1298 struct smbconf_ctx
*ctx
;
1300 werr
= smbconf_init_reg(r
, &ctx
, NULL
);
1301 if (!W_ERROR_IS_OK(werr
)) {
1305 if (r
->in
.unjoin_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
1307 werr
= smbconf_set_global_parameter(ctx
, "security", "user");
1308 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1310 werr
= smbconf_delete_global_parameter(ctx
, "workgroup");
1311 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1313 smbconf_delete_global_parameter(ctx
, "realm");
1317 smbconf_shutdown(ctx
);
1321 /****************************************************************
1322 ****************************************************************/
1324 static WERROR
do_JoinConfig(struct libnet_JoinCtx
*r
)
1328 if (!W_ERROR_IS_OK(r
->out
.result
)) {
1329 return r
->out
.result
;
1332 if (!r
->in
.modify_config
) {
1336 werr
= do_join_modify_vals_config(r
);
1337 if (!W_ERROR_IS_OK(werr
)) {
1341 lp_load(get_dyn_CONFIGFILE(),true,false,false,true);
1343 r
->out
.modified_config
= true;
1344 r
->out
.result
= werr
;
1349 /****************************************************************
1350 ****************************************************************/
1352 static WERROR
libnet_unjoin_config(struct libnet_UnjoinCtx
*r
)
1356 if (!W_ERROR_IS_OK(r
->out
.result
)) {
1357 return r
->out
.result
;
1360 if (!r
->in
.modify_config
) {
1364 werr
= do_unjoin_modify_vals_config(r
);
1365 if (!W_ERROR_IS_OK(werr
)) {
1369 lp_load(get_dyn_CONFIGFILE(),true,false,false,true);
1371 r
->out
.modified_config
= true;
1372 r
->out
.result
= werr
;
1377 /****************************************************************
1378 ****************************************************************/
1380 static bool libnet_parse_domain_dc(TALLOC_CTX
*mem_ctx
,
1381 const char *domain_str
,
1382 const char **domain_p
,
1385 char *domain
= NULL
;
1387 const char *p
= NULL
;
1389 if (!domain_str
|| !domain_p
|| !dc_p
) {
1393 p
= strchr_m(domain_str
, '\\');
1396 domain
= talloc_strndup(mem_ctx
, domain_str
,
1397 PTR_DIFF(p
, domain_str
));
1398 dc
= talloc_strdup(mem_ctx
, p
+1);
1403 domain
= talloc_strdup(mem_ctx
, domain_str
);
1419 /****************************************************************
1420 ****************************************************************/
1422 static WERROR
libnet_join_pre_processing(TALLOC_CTX
*mem_ctx
,
1423 struct libnet_JoinCtx
*r
)
1425 if (!r
->in
.domain_name
) {
1426 libnet_join_set_error_string(mem_ctx
, r
,
1427 "No domain name defined");
1428 return WERR_INVALID_PARAM
;
1431 if (!libnet_parse_domain_dc(mem_ctx
, r
->in
.domain_name
,
1434 libnet_join_set_error_string(mem_ctx
, r
,
1435 "Failed to parse domain name");
1436 return WERR_INVALID_PARAM
;
1440 return WERR_SETUP_DOMAIN_CONTROLLER
;
1443 if (!secrets_init()) {
1444 libnet_join_set_error_string(mem_ctx
, r
,
1445 "Unable to open secrets database");
1446 return WERR_CAN_NOT_COMPLETE
;
1452 /****************************************************************
1453 ****************************************************************/
1455 static WERROR
libnet_join_post_processing(TALLOC_CTX
*mem_ctx
,
1456 struct libnet_JoinCtx
*r
)
1460 if (!W_ERROR_IS_OK(r
->out
.result
)) {
1461 return r
->out
.result
;
1464 werr
= do_JoinConfig(r
);
1465 if (!W_ERROR_IS_OK(werr
)) {
1469 if (!(r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
)) {
1473 saf_join_store(r
->out
.netbios_domain_name
, r
->in
.dc_name
);
1474 if (r
->out
.dns_domain_name
) {
1475 saf_join_store(r
->out
.dns_domain_name
, r
->in
.dc_name
);
1479 if (r
->out
.domain_is_ad
) {
1480 ADS_STATUS ads_status
;
1482 ads_status
= libnet_join_post_processing_ads(mem_ctx
, r
);
1483 if (!ADS_ERR_OK(ads_status
)) {
1484 return WERR_GENERAL_FAILURE
;
1487 #endif /* WITH_ADS */
1492 /****************************************************************
1493 ****************************************************************/
1495 static int libnet_destroy_JoinCtx(struct libnet_JoinCtx
*r
)
1497 const char *krb5_cc_env
= NULL
;
1500 ads_destroy(&r
->in
.ads
);
1503 krb5_cc_env
= getenv(KRB5_ENV_CCNAME
);
1504 if (krb5_cc_env
&& StrCaseCmp(krb5_cc_env
, "MEMORY:libnetjoin")) {
1505 unsetenv(KRB5_ENV_CCNAME
);
1511 /****************************************************************
1512 ****************************************************************/
1514 static int libnet_destroy_UnjoinCtx(struct libnet_UnjoinCtx
*r
)
1516 const char *krb5_cc_env
= NULL
;
1519 ads_destroy(&r
->in
.ads
);
1522 krb5_cc_env
= getenv(KRB5_ENV_CCNAME
);
1523 if (krb5_cc_env
&& StrCaseCmp(krb5_cc_env
, "MEMORY:libnetjoin")) {
1524 unsetenv(KRB5_ENV_CCNAME
);
1530 /****************************************************************
1531 ****************************************************************/
1533 WERROR
libnet_init_JoinCtx(TALLOC_CTX
*mem_ctx
,
1534 struct libnet_JoinCtx
**r
)
1536 struct libnet_JoinCtx
*ctx
;
1537 const char *krb5_cc_env
= NULL
;
1539 ctx
= talloc_zero(mem_ctx
, struct libnet_JoinCtx
);
1544 talloc_set_destructor(ctx
, libnet_destroy_JoinCtx
);
1546 ctx
->in
.machine_name
= talloc_strdup(mem_ctx
, global_myname());
1547 W_ERROR_HAVE_NO_MEMORY(ctx
->in
.machine_name
);
1549 krb5_cc_env
= getenv(KRB5_ENV_CCNAME
);
1550 if (!krb5_cc_env
|| (strlen(krb5_cc_env
) == 0)) {
1551 krb5_cc_env
= talloc_strdup(mem_ctx
, "MEMORY:libnetjoin");
1552 W_ERROR_HAVE_NO_MEMORY(krb5_cc_env
);
1553 setenv(KRB5_ENV_CCNAME
, krb5_cc_env
, 1);
1556 ctx
->in
.secure_channel_type
= SEC_CHAN_WKSTA
;
1563 /****************************************************************
1564 ****************************************************************/
1566 WERROR
libnet_init_UnjoinCtx(TALLOC_CTX
*mem_ctx
,
1567 struct libnet_UnjoinCtx
**r
)
1569 struct libnet_UnjoinCtx
*ctx
;
1570 const char *krb5_cc_env
= NULL
;
1572 ctx
= talloc_zero(mem_ctx
, struct libnet_UnjoinCtx
);
1577 talloc_set_destructor(ctx
, libnet_destroy_UnjoinCtx
);
1579 ctx
->in
.machine_name
= talloc_strdup(mem_ctx
, global_myname());
1580 W_ERROR_HAVE_NO_MEMORY(ctx
->in
.machine_name
);
1582 krb5_cc_env
= getenv(KRB5_ENV_CCNAME
);
1583 if (!krb5_cc_env
|| (strlen(krb5_cc_env
) == 0)) {
1584 krb5_cc_env
= talloc_strdup(mem_ctx
, "MEMORY:libnetjoin");
1585 W_ERROR_HAVE_NO_MEMORY(krb5_cc_env
);
1586 setenv(KRB5_ENV_CCNAME
, krb5_cc_env
, 1);
1594 /****************************************************************
1595 ****************************************************************/
1597 static WERROR
libnet_join_check_config(TALLOC_CTX
*mem_ctx
,
1598 struct libnet_JoinCtx
*r
)
1600 /* check if configuration is already set correctly */
1602 switch (r
->out
.domain_is_ad
) {
1604 if ((strequal(lp_workgroup(),
1605 r
->out
.netbios_domain_name
)) &&
1606 (lp_security() == SEC_DOMAIN
)) {
1607 /* nothing to be done */
1612 if ((strequal(lp_workgroup(),
1613 r
->out
.netbios_domain_name
)) &&
1614 (strequal(lp_realm(),
1615 r
->out
.dns_domain_name
)) &&
1616 ((lp_security() == SEC_ADS
) ||
1617 (lp_security() == SEC_DOMAIN
))) {
1618 /* nothing to be done */
1624 /* check if we are supposed to manipulate configuration */
1626 if (!r
->in
.modify_config
) {
1627 libnet_join_set_error_string(mem_ctx
, r
,
1628 "Invalid configuration and configuration modification "
1629 "was not requested");
1630 return WERR_CAN_NOT_COMPLETE
;
1633 /* check if we are able to manipulate configuration */
1635 if (!lp_config_backend_is_registry()) {
1636 libnet_join_set_error_string(mem_ctx
, r
,
1637 "Configuration manipulation requested but not "
1638 "supported by backend");
1639 return WERR_NOT_SUPPORTED
;
1645 /****************************************************************
1646 ****************************************************************/
1648 static WERROR
libnet_DomainJoin(TALLOC_CTX
*mem_ctx
,
1649 struct libnet_JoinCtx
*r
)
1653 struct cli_state
*cli
= NULL
;
1655 ADS_STATUS ads_status
;
1656 #endif /* WITH_ADS */
1658 if (!r
->in
.dc_name
) {
1659 struct netr_DsRGetDCNameInfo
*info
;
1661 status
= dsgetdcname(mem_ctx
,
1666 DS_FORCE_REDISCOVERY
|
1667 DS_DIRECTORY_SERVICE_REQUIRED
|
1668 DS_WRITABLE_REQUIRED
|
1671 if (!NT_STATUS_IS_OK(status
)) {
1672 libnet_join_set_error_string(mem_ctx
, r
,
1673 "failed to find DC for domain %s",
1675 get_friendly_nt_error_msg(status
));
1676 return WERR_DOMAIN_CONTROLLER_NOT_FOUND
;
1679 dc
= strip_hostname(info
->dc_unc
);
1680 r
->in
.dc_name
= talloc_strdup(mem_ctx
, dc
);
1681 W_ERROR_HAVE_NO_MEMORY(r
->in
.dc_name
);
1684 status
= libnet_join_lookup_dc_rpc(mem_ctx
, r
, &cli
);
1685 if (!NT_STATUS_IS_OK(status
)) {
1686 libnet_join_set_error_string(mem_ctx
, r
,
1687 "failed to lookup DC info for domain '%s' over rpc: %s",
1688 r
->in
.domain_name
, get_friendly_nt_error_msg(status
));
1689 return ntstatus_to_werror(status
);
1692 werr
= libnet_join_check_config(mem_ctx
, r
);
1693 if (!W_ERROR_IS_OK(werr
)) {
1698 if (r
->out
.domain_is_ad
&& r
->in
.account_ou
) {
1700 ads_status
= libnet_join_connect_ads(mem_ctx
, r
);
1701 if (!ADS_ERR_OK(ads_status
)) {
1702 return WERR_DEFAULT_JOIN_REQUIRED
;
1705 ads_status
= libnet_join_precreate_machine_acct(mem_ctx
, r
);
1706 if (!ADS_ERR_OK(ads_status
)) {
1707 libnet_join_set_error_string(mem_ctx
, r
,
1708 "failed to precreate account in ou %s: %s",
1710 ads_errstr(ads_status
));
1711 return WERR_DEFAULT_JOIN_REQUIRED
;
1714 r
->in
.join_flags
&= ~WKSSVC_JOIN_FLAGS_ACCOUNT_CREATE
;
1716 #endif /* WITH_ADS */
1718 status
= libnet_join_joindomain_rpc(mem_ctx
, r
, cli
);
1719 if (!NT_STATUS_IS_OK(status
)) {
1720 libnet_join_set_error_string(mem_ctx
, r
,
1721 "failed to join domain '%s' over rpc: %s",
1722 r
->in
.domain_name
, get_friendly_nt_error_msg(status
));
1723 if (NT_STATUS_EQUAL(status
, NT_STATUS_USER_EXISTS
)) {
1724 return WERR_SETUP_ALREADY_JOINED
;
1726 werr
= ntstatus_to_werror(status
);
1730 if (!libnet_join_joindomain_store_secrets(mem_ctx
, r
)) {
1731 werr
= WERR_SETUP_NOT_JOINED
;
1745 /****************************************************************
1746 ****************************************************************/
1748 WERROR
libnet_join_rollback(TALLOC_CTX
*mem_ctx
,
1749 struct libnet_JoinCtx
*r
)
1752 struct libnet_UnjoinCtx
*u
= NULL
;
1754 werr
= libnet_init_UnjoinCtx(mem_ctx
, &u
);
1755 if (!W_ERROR_IS_OK(werr
)) {
1759 u
->in
.debug
= r
->in
.debug
;
1760 u
->in
.dc_name
= r
->in
.dc_name
;
1761 u
->in
.domain_name
= r
->in
.domain_name
;
1762 u
->in
.admin_account
= r
->in
.admin_account
;
1763 u
->in
.admin_password
= r
->in
.admin_password
;
1764 u
->in
.modify_config
= r
->in
.modify_config
;
1765 u
->in
.unjoin_flags
= WKSSVC_JOIN_FLAGS_JOIN_TYPE
|
1766 WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE
;
1768 werr
= libnet_Unjoin(mem_ctx
, u
);
1774 /****************************************************************
1775 ****************************************************************/
1777 WERROR
libnet_Join(TALLOC_CTX
*mem_ctx
,
1778 struct libnet_JoinCtx
*r
)
1783 LIBNET_JOIN_IN_DUMP_CTX(mem_ctx
, r
);
1786 werr
= libnet_join_pre_processing(mem_ctx
, r
);
1787 if (!W_ERROR_IS_OK(werr
)) {
1791 if (r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
1792 werr
= libnet_DomainJoin(mem_ctx
, r
);
1793 if (!W_ERROR_IS_OK(werr
)) {
1798 werr
= libnet_join_post_processing(mem_ctx
, r
);
1799 if (!W_ERROR_IS_OK(werr
)) {
1803 if (r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
1804 werr
= libnet_join_post_verify(mem_ctx
, r
);
1805 if (!W_ERROR_IS_OK(werr
)) {
1806 libnet_join_rollback(mem_ctx
, r
);
1811 r
->out
.result
= werr
;
1814 LIBNET_JOIN_OUT_DUMP_CTX(mem_ctx
, r
);
1819 /****************************************************************
1820 ****************************************************************/
1822 static WERROR
libnet_DomainUnjoin(TALLOC_CTX
*mem_ctx
,
1823 struct libnet_UnjoinCtx
*r
)
1827 if (!r
->in
.domain_sid
) {
1829 if (!secrets_fetch_domain_sid(lp_workgroup(), &sid
)) {
1830 libnet_unjoin_set_error_string(mem_ctx
, r
,
1831 "Unable to fetch domain sid: are we joined?");
1832 return WERR_SETUP_NOT_JOINED
;
1834 r
->in
.domain_sid
= sid_dup_talloc(mem_ctx
, &sid
);
1835 W_ERROR_HAVE_NO_MEMORY(r
->in
.domain_sid
);
1838 if (!r
->in
.dc_name
) {
1839 struct netr_DsRGetDCNameInfo
*info
;
1841 status
= dsgetdcname(mem_ctx
,
1846 DS_DIRECTORY_SERVICE_REQUIRED
|
1847 DS_WRITABLE_REQUIRED
|
1850 if (!NT_STATUS_IS_OK(status
)) {
1851 libnet_unjoin_set_error_string(mem_ctx
, r
,
1852 "failed to find DC for domain %s",
1854 get_friendly_nt_error_msg(status
));
1855 return WERR_DOMAIN_CONTROLLER_NOT_FOUND
;
1858 dc
= strip_hostname(info
->dc_unc
);
1859 r
->in
.dc_name
= talloc_strdup(mem_ctx
, dc
);
1860 W_ERROR_HAVE_NO_MEMORY(r
->in
.dc_name
);
1863 status
= libnet_join_unjoindomain_rpc(mem_ctx
, r
);
1864 if (!NT_STATUS_IS_OK(status
)) {
1865 libnet_unjoin_set_error_string(mem_ctx
, r
,
1866 "failed to disable machine account via rpc: %s",
1867 get_friendly_nt_error_msg(status
));
1868 if (NT_STATUS_EQUAL(status
, NT_STATUS_NO_SUCH_USER
)) {
1869 return WERR_SETUP_NOT_JOINED
;
1871 return ntstatus_to_werror(status
);
1874 r
->out
.disabled_machine_account
= true;
1877 if (r
->in
.unjoin_flags
& WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE
) {
1878 ADS_STATUS ads_status
;
1879 libnet_unjoin_connect_ads(mem_ctx
, r
);
1880 ads_status
= libnet_unjoin_remove_machine_acct(mem_ctx
, r
);
1881 if (!ADS_ERR_OK(ads_status
)) {
1882 libnet_unjoin_set_error_string(mem_ctx
, r
,
1883 "failed to remove machine account from AD: %s",
1884 ads_errstr(ads_status
));
1886 r
->out
.deleted_machine_account
= true;
1888 r
->out
.dns_domain_name
= talloc_strdup(mem_ctx
,
1889 r
->in
.ads
->server
.realm
);
1890 W_ERROR_HAVE_NO_MEMORY(r
->out
.dns_domain_name
);
1893 #endif /* WITH_ADS */
1895 libnet_join_unjoindomain_remove_secrets(mem_ctx
, r
);
1900 /****************************************************************
1901 ****************************************************************/
1903 static WERROR
libnet_unjoin_pre_processing(TALLOC_CTX
*mem_ctx
,
1904 struct libnet_UnjoinCtx
*r
)
1906 if (!r
->in
.domain_name
) {
1907 libnet_unjoin_set_error_string(mem_ctx
, r
,
1908 "No domain name defined");
1909 return WERR_INVALID_PARAM
;
1912 if (!libnet_parse_domain_dc(mem_ctx
, r
->in
.domain_name
,
1915 libnet_unjoin_set_error_string(mem_ctx
, r
,
1916 "Failed to parse domain name");
1917 return WERR_INVALID_PARAM
;
1921 return WERR_SETUP_DOMAIN_CONTROLLER
;
1924 if (!secrets_init()) {
1925 libnet_unjoin_set_error_string(mem_ctx
, r
,
1926 "Unable to open secrets database");
1927 return WERR_CAN_NOT_COMPLETE
;
1933 /****************************************************************
1934 ****************************************************************/
1936 static WERROR
libnet_unjoin_post_processing(TALLOC_CTX
*mem_ctx
,
1937 struct libnet_UnjoinCtx
*r
)
1939 saf_delete(r
->out
.netbios_domain_name
);
1940 saf_delete(r
->out
.dns_domain_name
);
1942 return libnet_unjoin_config(r
);
1945 /****************************************************************
1946 ****************************************************************/
1948 WERROR
libnet_Unjoin(TALLOC_CTX
*mem_ctx
,
1949 struct libnet_UnjoinCtx
*r
)
1954 LIBNET_UNJOIN_IN_DUMP_CTX(mem_ctx
, r
);
1957 werr
= libnet_unjoin_pre_processing(mem_ctx
, r
);
1958 if (!W_ERROR_IS_OK(werr
)) {
1962 if (r
->in
.unjoin_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
1963 werr
= libnet_DomainUnjoin(mem_ctx
, r
);
1964 if (!W_ERROR_IS_OK(werr
)) {
1965 libnet_unjoin_config(r
);
1970 werr
= libnet_unjoin_post_processing(mem_ctx
, r
);
1971 if (!W_ERROR_IS_OK(werr
)) {
1976 r
->out
.result
= werr
;
1979 LIBNET_UNJOIN_OUT_DUMP_CTX(mem_ctx
, r
);