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_user_creds(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 Connect dc's IPC$ share
651 ****************************************************************/
653 static NTSTATUS
libnet_join_connect_dc_ipc(const char *dc
,
657 struct cli_state
**cli
)
662 flags
|= CLI_FULL_CONNECTION_USE_KERBEROS
;
665 if (use_kerberos
&& pass
) {
666 flags
|= CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS
;
669 return cli_full_connection(cli
, NULL
,
680 /****************************************************************
681 Lookup domain dc's info
682 ****************************************************************/
684 static NTSTATUS
libnet_join_lookup_dc_rpc(TALLOC_CTX
*mem_ctx
,
685 struct libnet_JoinCtx
*r
,
686 struct cli_state
**cli
)
688 struct rpc_pipe_client
*pipe_hnd
= NULL
;
690 NTSTATUS status
= NT_STATUS_UNSUCCESSFUL
;
691 union lsa_PolicyInformation
*info
= NULL
;
693 status
= libnet_join_connect_dc_ipc(r
->in
.dc_name
,
695 r
->in
.admin_password
,
698 if (!NT_STATUS_IS_OK(status
)) {
702 status
= cli_rpc_pipe_open_noauth(*cli
, &ndr_table_lsarpc
.syntax_id
,
704 if (!NT_STATUS_IS_OK(status
)) {
705 DEBUG(0,("Error connecting to LSA pipe. Error was %s\n",
710 status
= rpccli_lsa_open_policy(pipe_hnd
, mem_ctx
, true,
711 SEC_RIGHTS_MAXIMUM_ALLOWED
, &lsa_pol
);
712 if (!NT_STATUS_IS_OK(status
)) {
716 status
= rpccli_lsa_QueryInfoPolicy2(pipe_hnd
, mem_ctx
,
720 if (NT_STATUS_IS_OK(status
)) {
721 r
->out
.domain_is_ad
= true;
722 r
->out
.netbios_domain_name
= info
->dns
.name
.string
;
723 r
->out
.dns_domain_name
= info
->dns
.dns_domain
.string
;
724 r
->out
.forest_name
= info
->dns
.dns_forest
.string
;
725 r
->out
.domain_sid
= sid_dup_talloc(mem_ctx
, info
->dns
.sid
);
726 NT_STATUS_HAVE_NO_MEMORY(r
->out
.domain_sid
);
729 if (!NT_STATUS_IS_OK(status
)) {
730 status
= rpccli_lsa_QueryInfoPolicy(pipe_hnd
, mem_ctx
,
732 LSA_POLICY_INFO_ACCOUNT_DOMAIN
,
734 if (!NT_STATUS_IS_OK(status
)) {
738 r
->out
.netbios_domain_name
= info
->account_domain
.name
.string
;
739 r
->out
.domain_sid
= sid_dup_talloc(mem_ctx
, info
->account_domain
.sid
);
740 NT_STATUS_HAVE_NO_MEMORY(r
->out
.domain_sid
);
743 rpccli_lsa_Close(pipe_hnd
, mem_ctx
, &lsa_pol
);
744 TALLOC_FREE(pipe_hnd
);
750 /****************************************************************
752 ****************************************************************/
754 static NTSTATUS
libnet_join_joindomain_rpc(TALLOC_CTX
*mem_ctx
,
755 struct libnet_JoinCtx
*r
,
756 struct cli_state
*cli
)
758 struct rpc_pipe_client
*pipe_hnd
= NULL
;
759 POLICY_HND sam_pol
, domain_pol
, user_pol
;
760 NTSTATUS status
= NT_STATUS_UNSUCCESSFUL
;
762 struct lsa_String lsa_acct_name
;
764 uint32_t acct_flags
= ACB_WSTRUST
;
765 uchar md4_trust_password
[16];
766 struct samr_Ids user_rids
;
767 struct samr_Ids name_types
;
768 union samr_UserInfo user_info
;
770 struct samr_CryptPassword crypt_pwd
;
771 struct samr_CryptPasswordEx crypt_pwd_ex
;
773 ZERO_STRUCT(sam_pol
);
774 ZERO_STRUCT(domain_pol
);
775 ZERO_STRUCT(user_pol
);
777 if (!r
->in
.machine_password
) {
778 r
->in
.machine_password
= talloc_strdup(mem_ctx
, generate_random_str(DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH
));
779 NT_STATUS_HAVE_NO_MEMORY(r
->in
.machine_password
);
782 /* Open the domain */
784 status
= cli_rpc_pipe_open_noauth(cli
, &ndr_table_samr
.syntax_id
,
786 if (!NT_STATUS_IS_OK(status
)) {
787 DEBUG(0,("Error connecting to SAM pipe. Error was %s\n",
792 status
= rpccli_samr_Connect2(pipe_hnd
, mem_ctx
,
794 SEC_RIGHTS_MAXIMUM_ALLOWED
,
796 if (!NT_STATUS_IS_OK(status
)) {
800 status
= rpccli_samr_OpenDomain(pipe_hnd
, mem_ctx
,
802 SEC_RIGHTS_MAXIMUM_ALLOWED
,
805 if (!NT_STATUS_IS_OK(status
)) {
809 /* Create domain user */
811 acct_name
= talloc_asprintf(mem_ctx
, "%s$", r
->in
.machine_name
);
812 strlower_m(acct_name
);
814 init_lsa_String(&lsa_acct_name
, acct_name
);
816 if (r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_ACCOUNT_CREATE
) {
817 uint32_t access_desired
=
818 SEC_GENERIC_READ
| SEC_GENERIC_WRITE
| SEC_GENERIC_EXECUTE
|
819 SEC_STD_WRITE_DAC
| SEC_STD_DELETE
|
820 SAMR_USER_ACCESS_SET_PASSWORD
|
821 SAMR_USER_ACCESS_GET_ATTRIBUTES
|
822 SAMR_USER_ACCESS_SET_ATTRIBUTES
;
823 uint32_t access_granted
= 0;
825 /* Don't try to set any acct_flags flags other than ACB_WSTRUST */
827 DEBUG(10,("Creating account with desired access mask: %d\n",
830 status
= rpccli_samr_CreateUser2(pipe_hnd
, mem_ctx
,
838 if (!NT_STATUS_IS_OK(status
) &&
839 !NT_STATUS_EQUAL(status
, NT_STATUS_USER_EXISTS
)) {
841 DEBUG(10,("Creation of workstation account failed: %s\n",
844 /* If NT_STATUS_ACCESS_DENIED then we have a valid
845 username/password combo but the user does not have
846 administrator access. */
848 if (NT_STATUS_EQUAL(status
, NT_STATUS_ACCESS_DENIED
)) {
849 libnet_join_set_error_string(mem_ctx
, r
,
850 "User specified does not have "
851 "administrator privileges");
857 if (NT_STATUS_EQUAL(status
, NT_STATUS_USER_EXISTS
)) {
858 if (!(r
->in
.join_flags
&
859 WKSSVC_JOIN_FLAGS_DOMAIN_JOIN_IF_JOINED
)) {
864 /* We *must* do this.... don't ask... */
866 if (NT_STATUS_IS_OK(status
)) {
867 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &user_pol
);
871 status
= rpccli_samr_LookupNames(pipe_hnd
, mem_ctx
,
877 if (!NT_STATUS_IS_OK(status
)) {
881 if (name_types
.ids
[0] != SID_NAME_USER
) {
882 DEBUG(0,("%s is not a user account (type=%d)\n",
883 acct_name
, name_types
.ids
[0]));
884 status
= NT_STATUS_INVALID_WORKSTATION
;
888 user_rid
= user_rids
.ids
[0];
890 /* Open handle on user */
892 status
= rpccli_samr_OpenUser(pipe_hnd
, mem_ctx
,
894 SEC_RIGHTS_MAXIMUM_ALLOWED
,
897 if (!NT_STATUS_IS_OK(status
)) {
901 /* Create a random machine account password and generate the hash */
903 E_md4hash(r
->in
.machine_password
, md4_trust_password
);
905 init_samr_CryptPasswordEx(r
->in
.machine_password
,
906 &cli
->user_session_key
,
909 /* Fill in the additional account flags now */
911 acct_flags
|= ACB_PWNOEXP
;
912 if (r
->out
.domain_is_ad
) {
913 #if !defined(ENCTYPE_ARCFOUR_HMAC)
914 acct_flags
|= ACB_USE_DES_KEY_ONLY
;
919 /* Set password and account flags on machine account */
921 ZERO_STRUCT(user_info
.info25
);
923 user_info
.info25
.info
.fields_present
= ACCT_NT_PWD_SET
|
925 SAMR_FIELD_ACCT_FLAGS
;
927 user_info
.info25
.info
.acct_flags
= acct_flags
;
928 memcpy(&user_info
.info25
.password
.data
, crypt_pwd_ex
.data
,
929 sizeof(crypt_pwd_ex
.data
));
931 status
= rpccli_samr_SetUserInfo(pipe_hnd
, mem_ctx
,
936 if (NT_STATUS_EQUAL(status
, NT_STATUS(DCERPC_FAULT_INVALID_TAG
))) {
938 /* retry with level 24 */
940 init_samr_CryptPassword(r
->in
.machine_password
,
941 &cli
->user_session_key
,
944 init_samr_user_info24(&user_info
.info24
, crypt_pwd
.data
, 24);
946 status
= rpccli_samr_SetUserInfo2(pipe_hnd
, mem_ctx
,
952 if (!NT_STATUS_IS_OK(status
)) {
954 rpccli_samr_DeleteUser(pipe_hnd
, mem_ctx
,
957 libnet_join_set_error_string(mem_ctx
, r
,
958 "Failed to set password for machine account (%s)\n",
963 status
= NT_STATUS_OK
;
970 if (is_valid_policy_hnd(&sam_pol
)) {
971 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &sam_pol
);
973 if (is_valid_policy_hnd(&domain_pol
)) {
974 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &domain_pol
);
976 if (is_valid_policy_hnd(&user_pol
)) {
977 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &user_pol
);
979 TALLOC_FREE(pipe_hnd
);
984 /****************************************************************
985 ****************************************************************/
987 NTSTATUS
libnet_join_ok(const char *netbios_domain_name
,
988 const char *machine_name
,
991 uint32_t neg_flags
= NETLOGON_NEG_AUTH2_ADS_FLAGS
;
992 struct cli_state
*cli
= NULL
;
993 struct rpc_pipe_client
*pipe_hnd
= NULL
;
994 struct rpc_pipe_client
*netlogon_pipe
= NULL
;
996 char *machine_password
= NULL
;
997 char *machine_account
= NULL
;
1000 return NT_STATUS_INVALID_PARAMETER
;
1003 if (!secrets_init()) {
1004 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO
;
1007 machine_password
= secrets_fetch_machine_password(netbios_domain_name
,
1009 if (!machine_password
) {
1010 return NT_STATUS_NO_TRUST_LSA_SECRET
;
1013 asprintf(&machine_account
, "%s$", machine_name
);
1014 if (!machine_account
) {
1015 SAFE_FREE(machine_password
);
1016 return NT_STATUS_NO_MEMORY
;
1019 status
= cli_full_connection(&cli
, NULL
,
1028 free(machine_account
);
1029 free(machine_password
);
1031 if (!NT_STATUS_IS_OK(status
)) {
1032 status
= cli_full_connection(&cli
, NULL
,
1043 if (!NT_STATUS_IS_OK(status
)) {
1047 status
= get_schannel_session_key(cli
, netbios_domain_name
,
1048 &neg_flags
, &netlogon_pipe
);
1049 if (!NT_STATUS_IS_OK(status
)) {
1050 if (NT_STATUS_EQUAL(status
, NT_STATUS_INVALID_NETWORK_RESPONSE
)) {
1052 return NT_STATUS_OK
;
1055 DEBUG(0,("libnet_join_ok: failed to get schannel session "
1056 "key from server %s for domain %s. Error was %s\n",
1057 cli
->desthost
, netbios_domain_name
, nt_errstr(status
)));
1062 if (!lp_client_schannel()) {
1064 return NT_STATUS_OK
;
1067 status
= cli_rpc_pipe_open_schannel_with_key(
1068 cli
, &ndr_table_netlogon
.syntax_id
, PIPE_AUTH_LEVEL_PRIVACY
,
1069 netbios_domain_name
, netlogon_pipe
->dc
, &pipe_hnd
);
1073 if (!NT_STATUS_IS_OK(status
)) {
1074 DEBUG(0,("libnet_join_ok: failed to open schannel session "
1075 "on netlogon pipe to server %s for domain %s. "
1077 cli
->desthost
, netbios_domain_name
, nt_errstr(status
)));
1081 return NT_STATUS_OK
;
1084 /****************************************************************
1085 ****************************************************************/
1087 static WERROR
libnet_join_post_verify(TALLOC_CTX
*mem_ctx
,
1088 struct libnet_JoinCtx
*r
)
1092 status
= libnet_join_ok(r
->out
.netbios_domain_name
,
1095 if (!NT_STATUS_IS_OK(status
)) {
1096 libnet_join_set_error_string(mem_ctx
, r
,
1097 "failed to verify domain membership after joining: %s",
1098 get_friendly_nt_error_msg(status
));
1099 return WERR_SETUP_NOT_JOINED
;
1105 /****************************************************************
1106 ****************************************************************/
1108 static bool libnet_join_unjoindomain_remove_secrets(TALLOC_CTX
*mem_ctx
,
1109 struct libnet_UnjoinCtx
*r
)
1111 if (!secrets_delete_machine_password_ex(lp_workgroup())) {
1115 if (!secrets_delete_domain_sid(lp_workgroup())) {
1122 /****************************************************************
1123 ****************************************************************/
1125 static NTSTATUS
libnet_join_unjoindomain_rpc(TALLOC_CTX
*mem_ctx
,
1126 struct libnet_UnjoinCtx
*r
)
1128 struct cli_state
*cli
= NULL
;
1129 struct rpc_pipe_client
*pipe_hnd
= NULL
;
1130 POLICY_HND sam_pol
, domain_pol
, user_pol
;
1131 NTSTATUS status
= NT_STATUS_UNSUCCESSFUL
;
1134 struct lsa_String lsa_acct_name
;
1135 struct samr_Ids user_rids
;
1136 struct samr_Ids name_types
;
1137 union samr_UserInfo
*info
= NULL
;
1139 ZERO_STRUCT(sam_pol
);
1140 ZERO_STRUCT(domain_pol
);
1141 ZERO_STRUCT(user_pol
);
1143 status
= libnet_join_connect_dc_ipc(r
->in
.dc_name
,
1144 r
->in
.admin_account
,
1145 r
->in
.admin_password
,
1148 if (!NT_STATUS_IS_OK(status
)) {
1152 /* Open the domain */
1154 status
= cli_rpc_pipe_open_noauth(cli
, &ndr_table_samr
.syntax_id
,
1156 if (!NT_STATUS_IS_OK(status
)) {
1157 DEBUG(0,("Error connecting to SAM pipe. Error was %s\n",
1158 nt_errstr(status
)));
1162 status
= rpccli_samr_Connect2(pipe_hnd
, mem_ctx
,
1164 SEC_RIGHTS_MAXIMUM_ALLOWED
,
1166 if (!NT_STATUS_IS_OK(status
)) {
1170 status
= rpccli_samr_OpenDomain(pipe_hnd
, mem_ctx
,
1172 SEC_RIGHTS_MAXIMUM_ALLOWED
,
1175 if (!NT_STATUS_IS_OK(status
)) {
1179 /* Create domain user */
1181 acct_name
= talloc_asprintf(mem_ctx
, "%s$", r
->in
.machine_name
);
1182 strlower_m(acct_name
);
1184 init_lsa_String(&lsa_acct_name
, acct_name
);
1186 status
= rpccli_samr_LookupNames(pipe_hnd
, mem_ctx
,
1193 if (!NT_STATUS_IS_OK(status
)) {
1197 if (name_types
.ids
[0] != SID_NAME_USER
) {
1198 DEBUG(0, ("%s is not a user account (type=%d)\n", acct_name
,
1199 name_types
.ids
[0]));
1200 status
= NT_STATUS_INVALID_WORKSTATION
;
1204 user_rid
= user_rids
.ids
[0];
1206 /* Open handle on user */
1208 status
= rpccli_samr_OpenUser(pipe_hnd
, mem_ctx
,
1210 SEC_RIGHTS_MAXIMUM_ALLOWED
,
1213 if (!NT_STATUS_IS_OK(status
)) {
1219 status
= rpccli_samr_QueryUserInfo(pipe_hnd
, mem_ctx
,
1223 if (!NT_STATUS_IS_OK(status
)) {
1224 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &user_pol
);
1228 /* now disable and setuser info */
1230 info
->info16
.acct_flags
|= ACB_DISABLED
;
1232 status
= rpccli_samr_SetUserInfo(pipe_hnd
, mem_ctx
,
1237 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &user_pol
);
1241 if (is_valid_policy_hnd(&domain_pol
)) {
1242 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &domain_pol
);
1244 if (is_valid_policy_hnd(&sam_pol
)) {
1245 rpccli_samr_Close(pipe_hnd
, mem_ctx
, &sam_pol
);
1247 TALLOC_FREE(pipe_hnd
);
1257 /****************************************************************
1258 ****************************************************************/
1260 static WERROR
do_join_modify_vals_config(struct libnet_JoinCtx
*r
)
1263 struct smbconf_ctx
*ctx
;
1265 werr
= smbconf_init_reg(r
, &ctx
, NULL
);
1266 if (!W_ERROR_IS_OK(werr
)) {
1270 if (!(r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
)) {
1272 werr
= smbconf_set_global_parameter(ctx
, "security", "user");
1273 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1275 werr
= smbconf_set_global_parameter(ctx
, "workgroup",
1278 smbconf_delete_global_parameter(ctx
, "realm");
1282 werr
= smbconf_set_global_parameter(ctx
, "security", "domain");
1283 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1285 werr
= smbconf_set_global_parameter(ctx
, "workgroup",
1286 r
->out
.netbios_domain_name
);
1287 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1289 if (r
->out
.domain_is_ad
) {
1290 werr
= smbconf_set_global_parameter(ctx
, "security", "ads");
1291 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1293 werr
= smbconf_set_global_parameter(ctx
, "realm",
1294 r
->out
.dns_domain_name
);
1295 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1299 smbconf_shutdown(ctx
);
1303 /****************************************************************
1304 ****************************************************************/
1306 static WERROR
do_unjoin_modify_vals_config(struct libnet_UnjoinCtx
*r
)
1308 WERROR werr
= WERR_OK
;
1309 struct smbconf_ctx
*ctx
;
1311 werr
= smbconf_init_reg(r
, &ctx
, NULL
);
1312 if (!W_ERROR_IS_OK(werr
)) {
1316 if (r
->in
.unjoin_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
1318 werr
= smbconf_set_global_parameter(ctx
, "security", "user");
1319 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1321 werr
= smbconf_delete_global_parameter(ctx
, "workgroup");
1322 W_ERROR_NOT_OK_GOTO_DONE(werr
);
1324 smbconf_delete_global_parameter(ctx
, "realm");
1328 smbconf_shutdown(ctx
);
1332 /****************************************************************
1333 ****************************************************************/
1335 static WERROR
do_JoinConfig(struct libnet_JoinCtx
*r
)
1339 if (!W_ERROR_IS_OK(r
->out
.result
)) {
1340 return r
->out
.result
;
1343 if (!r
->in
.modify_config
) {
1347 werr
= do_join_modify_vals_config(r
);
1348 if (!W_ERROR_IS_OK(werr
)) {
1352 lp_load(get_dyn_CONFIGFILE(),true,false,false,true);
1354 r
->out
.modified_config
= true;
1355 r
->out
.result
= werr
;
1360 /****************************************************************
1361 ****************************************************************/
1363 static WERROR
libnet_unjoin_config(struct libnet_UnjoinCtx
*r
)
1367 if (!W_ERROR_IS_OK(r
->out
.result
)) {
1368 return r
->out
.result
;
1371 if (!r
->in
.modify_config
) {
1375 werr
= do_unjoin_modify_vals_config(r
);
1376 if (!W_ERROR_IS_OK(werr
)) {
1380 lp_load(get_dyn_CONFIGFILE(),true,false,false,true);
1382 r
->out
.modified_config
= true;
1383 r
->out
.result
= werr
;
1388 /****************************************************************
1389 ****************************************************************/
1391 static bool libnet_parse_domain_dc(TALLOC_CTX
*mem_ctx
,
1392 const char *domain_str
,
1393 const char **domain_p
,
1396 char *domain
= NULL
;
1398 const char *p
= NULL
;
1400 if (!domain_str
|| !domain_p
|| !dc_p
) {
1404 p
= strchr_m(domain_str
, '\\');
1407 domain
= talloc_strndup(mem_ctx
, domain_str
,
1408 PTR_DIFF(p
, domain_str
));
1409 dc
= talloc_strdup(mem_ctx
, p
+1);
1414 domain
= talloc_strdup(mem_ctx
, domain_str
);
1430 /****************************************************************
1431 ****************************************************************/
1433 static WERROR
libnet_join_pre_processing(TALLOC_CTX
*mem_ctx
,
1434 struct libnet_JoinCtx
*r
)
1436 if (!r
->in
.domain_name
) {
1437 libnet_join_set_error_string(mem_ctx
, r
,
1438 "No domain name defined");
1439 return WERR_INVALID_PARAM
;
1442 if (!libnet_parse_domain_dc(mem_ctx
, r
->in
.domain_name
,
1445 libnet_join_set_error_string(mem_ctx
, r
,
1446 "Failed to parse domain name");
1447 return WERR_INVALID_PARAM
;
1451 return WERR_SETUP_DOMAIN_CONTROLLER
;
1454 if (!secrets_init()) {
1455 libnet_join_set_error_string(mem_ctx
, r
,
1456 "Unable to open secrets database");
1457 return WERR_CAN_NOT_COMPLETE
;
1463 /****************************************************************
1464 ****************************************************************/
1466 static void libnet_join_add_dom_rids_to_builtins(struct dom_sid
*domain_sid
)
1470 /* Try adding dom admins to builtin\admins. Only log failures. */
1471 status
= create_builtin_administrators(domain_sid
);
1472 if (NT_STATUS_EQUAL(status
, NT_STATUS_PROTOCOL_UNREACHABLE
)) {
1473 DEBUG(10,("Unable to auto-add domain administrators to "
1474 "BUILTIN\\Administrators during join because "
1475 "winbindd must be running."));
1476 } else if (!NT_STATUS_IS_OK(status
)) {
1477 DEBUG(5, ("Failed to auto-add domain administrators to "
1478 "BUILTIN\\Administrators during join: %s\n",
1479 nt_errstr(status
)));
1482 /* Try adding dom users to builtin\users. Only log failures. */
1483 status
= create_builtin_users(domain_sid
);
1484 if (NT_STATUS_EQUAL(status
, NT_STATUS_PROTOCOL_UNREACHABLE
)) {
1485 DEBUG(10,("Unable to auto-add domain users to BUILTIN\\users "
1486 "during join because winbindd must be running."));
1487 } else if (!NT_STATUS_IS_OK(status
)) {
1488 DEBUG(5, ("Failed to auto-add domain administrators to "
1489 "BUILTIN\\Administrators during join: %s\n",
1490 nt_errstr(status
)));
1494 /****************************************************************
1495 ****************************************************************/
1497 static WERROR
libnet_join_post_processing(TALLOC_CTX
*mem_ctx
,
1498 struct libnet_JoinCtx
*r
)
1502 if (!W_ERROR_IS_OK(r
->out
.result
)) {
1503 return r
->out
.result
;
1506 werr
= do_JoinConfig(r
);
1507 if (!W_ERROR_IS_OK(werr
)) {
1511 if (!(r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
)) {
1515 saf_store(r
->in
.domain_name
, r
->in
.dc_name
);
1518 if (r
->out
.domain_is_ad
) {
1519 ADS_STATUS ads_status
;
1521 ads_status
= libnet_join_post_processing_ads(mem_ctx
, r
);
1522 if (!ADS_ERR_OK(ads_status
)) {
1523 return WERR_GENERAL_FAILURE
;
1526 #endif /* WITH_ADS */
1528 libnet_join_add_dom_rids_to_builtins(r
->out
.domain_sid
);
1533 /****************************************************************
1534 ****************************************************************/
1536 static int libnet_destroy_JoinCtx(struct libnet_JoinCtx
*r
)
1538 const char *krb5_cc_env
= NULL
;
1541 ads_destroy(&r
->in
.ads
);
1544 krb5_cc_env
= getenv(KRB5_ENV_CCNAME
);
1545 if (krb5_cc_env
&& StrCaseCmp(krb5_cc_env
, "MEMORY:libnetjoin")) {
1546 unsetenv(KRB5_ENV_CCNAME
);
1552 /****************************************************************
1553 ****************************************************************/
1555 static int libnet_destroy_UnjoinCtx(struct libnet_UnjoinCtx
*r
)
1557 const char *krb5_cc_env
= NULL
;
1560 ads_destroy(&r
->in
.ads
);
1563 krb5_cc_env
= getenv(KRB5_ENV_CCNAME
);
1564 if (krb5_cc_env
&& StrCaseCmp(krb5_cc_env
, "MEMORY:libnetjoin")) {
1565 unsetenv(KRB5_ENV_CCNAME
);
1571 /****************************************************************
1572 ****************************************************************/
1574 WERROR
libnet_init_JoinCtx(TALLOC_CTX
*mem_ctx
,
1575 struct libnet_JoinCtx
**r
)
1577 struct libnet_JoinCtx
*ctx
;
1578 const char *krb5_cc_env
= NULL
;
1580 ctx
= talloc_zero(mem_ctx
, struct libnet_JoinCtx
);
1585 talloc_set_destructor(ctx
, libnet_destroy_JoinCtx
);
1587 ctx
->in
.machine_name
= talloc_strdup(mem_ctx
, global_myname());
1588 W_ERROR_HAVE_NO_MEMORY(ctx
->in
.machine_name
);
1590 krb5_cc_env
= getenv(KRB5_ENV_CCNAME
);
1591 if (!krb5_cc_env
|| (strlen(krb5_cc_env
) == 0)) {
1592 krb5_cc_env
= talloc_strdup(mem_ctx
, "MEMORY:libnetjoin");
1593 W_ERROR_HAVE_NO_MEMORY(krb5_cc_env
);
1594 setenv(KRB5_ENV_CCNAME
, krb5_cc_env
, 1);
1597 ctx
->in
.secure_channel_type
= SEC_CHAN_WKSTA
;
1604 /****************************************************************
1605 ****************************************************************/
1607 WERROR
libnet_init_UnjoinCtx(TALLOC_CTX
*mem_ctx
,
1608 struct libnet_UnjoinCtx
**r
)
1610 struct libnet_UnjoinCtx
*ctx
;
1611 const char *krb5_cc_env
= NULL
;
1613 ctx
= talloc_zero(mem_ctx
, struct libnet_UnjoinCtx
);
1618 talloc_set_destructor(ctx
, libnet_destroy_UnjoinCtx
);
1620 ctx
->in
.machine_name
= talloc_strdup(mem_ctx
, global_myname());
1621 W_ERROR_HAVE_NO_MEMORY(ctx
->in
.machine_name
);
1623 krb5_cc_env
= getenv(KRB5_ENV_CCNAME
);
1624 if (!krb5_cc_env
|| (strlen(krb5_cc_env
) == 0)) {
1625 krb5_cc_env
= talloc_strdup(mem_ctx
, "MEMORY:libnetjoin");
1626 W_ERROR_HAVE_NO_MEMORY(krb5_cc_env
);
1627 setenv(KRB5_ENV_CCNAME
, krb5_cc_env
, 1);
1635 /****************************************************************
1636 ****************************************************************/
1638 static WERROR
libnet_join_check_config(TALLOC_CTX
*mem_ctx
,
1639 struct libnet_JoinCtx
*r
)
1641 /* check if configuration is already set correctly */
1643 switch (r
->out
.domain_is_ad
) {
1645 if ((strequal(lp_workgroup(),
1646 r
->out
.netbios_domain_name
)) &&
1647 (lp_security() == SEC_DOMAIN
)) {
1648 /* nothing to be done */
1653 if ((strequal(lp_workgroup(),
1654 r
->out
.netbios_domain_name
)) &&
1655 (strequal(lp_realm(),
1656 r
->out
.dns_domain_name
)) &&
1657 ((lp_security() == SEC_ADS
) ||
1658 (lp_security() == SEC_DOMAIN
))) {
1659 /* nothing to be done */
1665 /* check if we are supposed to manipulate configuration */
1667 if (!r
->in
.modify_config
) {
1668 libnet_join_set_error_string(mem_ctx
, r
,
1669 "Invalid configuration and configuration modification "
1670 "was not requested");
1671 return WERR_CAN_NOT_COMPLETE
;
1674 /* check if we are able to manipulate configuration */
1676 if (!lp_config_backend_is_registry()) {
1677 libnet_join_set_error_string(mem_ctx
, r
,
1678 "Configuration manipulation requested but not "
1679 "supported by backend");
1680 return WERR_NOT_SUPPORTED
;
1686 /****************************************************************
1687 ****************************************************************/
1689 static WERROR
libnet_DomainJoin(TALLOC_CTX
*mem_ctx
,
1690 struct libnet_JoinCtx
*r
)
1694 struct cli_state
*cli
= NULL
;
1696 ADS_STATUS ads_status
;
1697 #endif /* WITH_ADS */
1699 if (!r
->in
.dc_name
) {
1700 struct netr_DsRGetDCNameInfo
*info
;
1702 status
= dsgetdcname(mem_ctx
,
1707 DS_DIRECTORY_SERVICE_REQUIRED
|
1708 DS_WRITABLE_REQUIRED
|
1711 if (!NT_STATUS_IS_OK(status
)) {
1712 libnet_join_set_error_string(mem_ctx
, r
,
1713 "failed to find DC for domain %s",
1715 get_friendly_nt_error_msg(status
));
1716 return WERR_DOMAIN_CONTROLLER_NOT_FOUND
;
1719 dc
= strip_hostname(info
->dc_unc
);
1720 r
->in
.dc_name
= talloc_strdup(mem_ctx
, dc
);
1721 W_ERROR_HAVE_NO_MEMORY(r
->in
.dc_name
);
1724 status
= libnet_join_lookup_dc_rpc(mem_ctx
, r
, &cli
);
1725 if (!NT_STATUS_IS_OK(status
)) {
1726 libnet_join_set_error_string(mem_ctx
, r
,
1727 "failed to lookup DC info for domain '%s' over rpc: %s",
1728 r
->in
.domain_name
, get_friendly_nt_error_msg(status
));
1729 return ntstatus_to_werror(status
);
1732 werr
= libnet_join_check_config(mem_ctx
, r
);
1733 if (!W_ERROR_IS_OK(werr
)) {
1738 if (r
->out
.domain_is_ad
&& r
->in
.account_ou
) {
1740 ads_status
= libnet_join_connect_ads(mem_ctx
, r
);
1741 if (!ADS_ERR_OK(ads_status
)) {
1742 return WERR_DEFAULT_JOIN_REQUIRED
;
1745 ads_status
= libnet_join_precreate_machine_acct(mem_ctx
, r
);
1746 if (!ADS_ERR_OK(ads_status
)) {
1747 libnet_join_set_error_string(mem_ctx
, r
,
1748 "failed to precreate account in ou %s: %s",
1750 ads_errstr(ads_status
));
1751 return WERR_DEFAULT_JOIN_REQUIRED
;
1754 r
->in
.join_flags
&= ~WKSSVC_JOIN_FLAGS_ACCOUNT_CREATE
;
1756 #endif /* WITH_ADS */
1758 status
= libnet_join_joindomain_rpc(mem_ctx
, r
, cli
);
1759 if (!NT_STATUS_IS_OK(status
)) {
1760 libnet_join_set_error_string(mem_ctx
, r
,
1761 "failed to join domain '%s' over rpc: %s",
1762 r
->in
.domain_name
, get_friendly_nt_error_msg(status
));
1763 if (NT_STATUS_EQUAL(status
, NT_STATUS_USER_EXISTS
)) {
1764 return WERR_SETUP_ALREADY_JOINED
;
1766 werr
= ntstatus_to_werror(status
);
1770 if (!libnet_join_joindomain_store_secrets(mem_ctx
, r
)) {
1771 werr
= WERR_SETUP_NOT_JOINED
;
1785 /****************************************************************
1786 ****************************************************************/
1788 static WERROR
libnet_join_rollback(TALLOC_CTX
*mem_ctx
,
1789 struct libnet_JoinCtx
*r
)
1792 struct libnet_UnjoinCtx
*u
= NULL
;
1794 werr
= libnet_init_UnjoinCtx(mem_ctx
, &u
);
1795 if (!W_ERROR_IS_OK(werr
)) {
1799 u
->in
.debug
= r
->in
.debug
;
1800 u
->in
.dc_name
= r
->in
.dc_name
;
1801 u
->in
.domain_name
= r
->in
.domain_name
;
1802 u
->in
.admin_account
= r
->in
.admin_account
;
1803 u
->in
.admin_password
= r
->in
.admin_password
;
1804 u
->in
.modify_config
= r
->in
.modify_config
;
1805 u
->in
.unjoin_flags
= WKSSVC_JOIN_FLAGS_JOIN_TYPE
|
1806 WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE
;
1808 werr
= libnet_Unjoin(mem_ctx
, u
);
1814 /****************************************************************
1815 ****************************************************************/
1817 WERROR
libnet_Join(TALLOC_CTX
*mem_ctx
,
1818 struct libnet_JoinCtx
*r
)
1823 LIBNET_JOIN_IN_DUMP_CTX(mem_ctx
, r
);
1826 werr
= libnet_join_pre_processing(mem_ctx
, r
);
1827 if (!W_ERROR_IS_OK(werr
)) {
1831 if (r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
1832 werr
= libnet_DomainJoin(mem_ctx
, r
);
1833 if (!W_ERROR_IS_OK(werr
)) {
1838 werr
= libnet_join_post_processing(mem_ctx
, r
);
1839 if (!W_ERROR_IS_OK(werr
)) {
1843 if (r
->in
.join_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
1844 werr
= libnet_join_post_verify(mem_ctx
, r
);
1845 if (!W_ERROR_IS_OK(werr
)) {
1846 libnet_join_rollback(mem_ctx
, r
);
1851 r
->out
.result
= werr
;
1854 LIBNET_JOIN_OUT_DUMP_CTX(mem_ctx
, r
);
1859 /****************************************************************
1860 ****************************************************************/
1862 static WERROR
libnet_DomainUnjoin(TALLOC_CTX
*mem_ctx
,
1863 struct libnet_UnjoinCtx
*r
)
1867 if (!r
->in
.domain_sid
) {
1869 if (!secrets_fetch_domain_sid(lp_workgroup(), &sid
)) {
1870 libnet_unjoin_set_error_string(mem_ctx
, r
,
1871 "Unable to fetch domain sid: are we joined?");
1872 return WERR_SETUP_NOT_JOINED
;
1874 r
->in
.domain_sid
= sid_dup_talloc(mem_ctx
, &sid
);
1875 W_ERROR_HAVE_NO_MEMORY(r
->in
.domain_sid
);
1878 if (!r
->in
.dc_name
) {
1879 struct netr_DsRGetDCNameInfo
*info
;
1881 status
= dsgetdcname(mem_ctx
,
1886 DS_DIRECTORY_SERVICE_REQUIRED
|
1887 DS_WRITABLE_REQUIRED
|
1890 if (!NT_STATUS_IS_OK(status
)) {
1891 libnet_unjoin_set_error_string(mem_ctx
, r
,
1892 "failed to find DC for domain %s",
1894 get_friendly_nt_error_msg(status
));
1895 return WERR_DOMAIN_CONTROLLER_NOT_FOUND
;
1898 dc
= strip_hostname(info
->dc_unc
);
1899 r
->in
.dc_name
= talloc_strdup(mem_ctx
, dc
);
1900 W_ERROR_HAVE_NO_MEMORY(r
->in
.dc_name
);
1903 status
= libnet_join_unjoindomain_rpc(mem_ctx
, r
);
1904 if (!NT_STATUS_IS_OK(status
)) {
1905 libnet_unjoin_set_error_string(mem_ctx
, r
,
1906 "failed to disable machine account via rpc: %s",
1907 get_friendly_nt_error_msg(status
));
1908 if (NT_STATUS_EQUAL(status
, NT_STATUS_NO_SUCH_USER
)) {
1909 return WERR_SETUP_NOT_JOINED
;
1911 return ntstatus_to_werror(status
);
1914 r
->out
.disabled_machine_account
= true;
1917 if (r
->in
.unjoin_flags
& WKSSVC_JOIN_FLAGS_ACCOUNT_DELETE
) {
1918 ADS_STATUS ads_status
;
1919 libnet_unjoin_connect_ads(mem_ctx
, r
);
1920 ads_status
= libnet_unjoin_remove_machine_acct(mem_ctx
, r
);
1921 if (!ADS_ERR_OK(ads_status
)) {
1922 libnet_unjoin_set_error_string(mem_ctx
, r
,
1923 "failed to remove machine account from AD: %s",
1924 ads_errstr(ads_status
));
1926 r
->out
.deleted_machine_account
= true;
1928 r
->out
.dns_domain_name
= talloc_strdup(mem_ctx
,
1929 r
->in
.ads
->server
.realm
);
1930 W_ERROR_HAVE_NO_MEMORY(r
->out
.dns_domain_name
);
1933 #endif /* WITH_ADS */
1935 libnet_join_unjoindomain_remove_secrets(mem_ctx
, r
);
1940 /****************************************************************
1941 ****************************************************************/
1943 static WERROR
libnet_unjoin_pre_processing(TALLOC_CTX
*mem_ctx
,
1944 struct libnet_UnjoinCtx
*r
)
1946 if (!r
->in
.domain_name
) {
1947 libnet_unjoin_set_error_string(mem_ctx
, r
,
1948 "No domain name defined");
1949 return WERR_INVALID_PARAM
;
1952 if (!libnet_parse_domain_dc(mem_ctx
, r
->in
.domain_name
,
1955 libnet_unjoin_set_error_string(mem_ctx
, r
,
1956 "Failed to parse domain name");
1957 return WERR_INVALID_PARAM
;
1961 return WERR_SETUP_DOMAIN_CONTROLLER
;
1964 if (!secrets_init()) {
1965 libnet_unjoin_set_error_string(mem_ctx
, r
,
1966 "Unable to open secrets database");
1967 return WERR_CAN_NOT_COMPLETE
;
1973 /****************************************************************
1974 ****************************************************************/
1976 static WERROR
libnet_unjoin_post_processing(TALLOC_CTX
*mem_ctx
,
1977 struct libnet_UnjoinCtx
*r
)
1979 saf_delete(r
->out
.netbios_domain_name
);
1980 saf_delete(r
->out
.dns_domain_name
);
1982 return libnet_unjoin_config(r
);
1985 /****************************************************************
1986 ****************************************************************/
1988 WERROR
libnet_Unjoin(TALLOC_CTX
*mem_ctx
,
1989 struct libnet_UnjoinCtx
*r
)
1994 LIBNET_UNJOIN_IN_DUMP_CTX(mem_ctx
, r
);
1997 werr
= libnet_unjoin_pre_processing(mem_ctx
, r
);
1998 if (!W_ERROR_IS_OK(werr
)) {
2002 if (r
->in
.unjoin_flags
& WKSSVC_JOIN_FLAGS_JOIN_TYPE
) {
2003 werr
= libnet_DomainUnjoin(mem_ctx
, r
);
2004 if (!W_ERROR_IS_OK(werr
)) {
2005 libnet_unjoin_config(r
);
2010 werr
= libnet_unjoin_post_processing(mem_ctx
, r
);
2011 if (!W_ERROR_IS_OK(werr
)) {
2016 r
->out
.result
= werr
;
2019 LIBNET_UNJOIN_OUT_DUMP_CTX(mem_ctx
, r
);