2 Unix SMB/CIFS implementation.
4 Copyright (C) Stefan Metzmacher 2004
5 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2005
6 Copyright (C) Brad Henry 2005
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "libnet/libnet.h"
25 #include "librpc/gen_ndr/ndr_drsuapi.h"
26 #include "lib/ldb/include/ldb.h"
27 #include "lib/ldb/include/ldb_errors.h"
28 #include "libcli/cldap/cldap.h"
29 #include "passdb/secrets.h"
30 #include "dsdb/samdb/samdb.h"
33 * find out Site specific stuff:
34 * 1.) setup an CLDAP socket
35 * 2.) lookup the Site name
36 * 3.) Add entry CN=<netbios name>,CN=Servers,CN=<site name>,CN=Sites,CN=Configuration,<domain dn>.
37 * TODO: 4.) use DsAddEntry() to create CN=NTDS Settings,CN=<netbios name>,CN=Servers,CN=<site name>...
39 static NTSTATUS libnet_JoinSite(struct libnet_context *ctx,
40 struct dcerpc_pipe *drsuapi_pipe,
41 struct policy_handle drsuapi_bind_handle,
42 struct ldb_context *remote_ldb,
43 struct libnet_JoinDomain *libnet_r)
48 struct cldap_socket *cldap = NULL;
49 struct cldap_netlogon search;
51 struct ldb_dn *server_dn;
52 struct ldb_message *msg;
55 const char *site_name;
56 const char *server_dn_str;
57 const char *config_dn_str;
59 tmp_ctx = talloc_named(libnet_r, 0, "libnet_JoinSite temp context");
61 libnet_r->out.error_string = NULL;
62 return NT_STATUS_NO_MEMORY;
65 /* Resolve the site name. */
68 search.in.dest_address = libnet_r->out.samr_binding->host;
69 search.in.acct_control = -1;
70 search.in.version = 6;
72 cldap = cldap_socket_init(tmp_ctx, NULL);
73 status = cldap_netlogon(cldap, tmp_ctx, &search);
74 if (!NT_STATUS_IS_OK(status)) {
75 /* Default to using Default-First-Site-Name rather than returning status at this point. */
76 site_name = talloc_asprintf(tmp_ctx, "%s", "Default-First-Site-Name");
78 libnet_r->out.error_string = NULL;
80 return NT_STATUS_NO_MEMORY;
83 site_name = search.out.netlogon.logon5.site_name;
86 config_dn_str = talloc_asprintf(tmp_ctx, "CN=Configuration,%s", libnet_r->out.domain_dn_str);
88 libnet_r->out.error_string = NULL;
90 return NT_STATUS_NO_MEMORY;
93 server_dn_str = talloc_asprintf(tmp_ctx, "CN=%s,CN=Servers,CN=%s,CN=Sites,%s",
94 libnet_r->in.netbios_name, site_name, config_dn_str);
96 libnet_r->out.error_string = NULL;
98 return NT_STATUS_NO_MEMORY;
102 Add entry CN=<netbios name>,CN=Servers,CN=<site name>,CN=Sites,CN=Configuration,<domain dn>.
104 msg = ldb_msg_new(tmp_ctx);
106 libnet_r->out.error_string = NULL;
107 talloc_free(tmp_ctx);
108 return NT_STATUS_NO_MEMORY;
111 rtn = ldb_msg_add_string(msg, "objectClass", "server");
113 libnet_r->out.error_string = NULL;
114 talloc_free(tmp_ctx);
115 return NT_STATUS_NO_MEMORY;
117 rtn = ldb_msg_add_string(msg, "systemFlags", "50000000");
119 libnet_r->out.error_string = NULL;
120 talloc_free(tmp_ctx);
121 return NT_STATUS_NO_MEMORY;
123 rtn = ldb_msg_add_string(msg, "serverReference",libnet_r->out.account_dn_str);
125 libnet_r->out.error_string = NULL;
126 talloc_free(tmp_ctx);
127 return NT_STATUS_NO_MEMORY;
130 server_dn = ldb_dn_explode(tmp_ctx, server_dn_str);
131 if (server_dn == NULL) {
132 libnet_r->out.error_string = talloc_asprintf(libnet_r,
133 "Invalid server dn: %s",
135 talloc_free(tmp_ctx);
136 return NT_STATUS_UNSUCCESSFUL;
141 rtn = ldb_add(remote_ldb, msg);
142 if (rtn == LDB_ERR_ENTRY_ALREADY_EXISTS) {
145 /* make a 'modify' msg, and only for serverReference */
146 msg = ldb_msg_new(tmp_ctx);
148 libnet_r->out.error_string = NULL;
149 talloc_free(tmp_ctx);
150 return NT_STATUS_NO_MEMORY;
154 rtn = ldb_msg_add_string(msg, "serverReference",libnet_r->out.account_dn_str);
156 libnet_r->out.error_string = NULL;
157 talloc_free(tmp_ctx);
158 return NT_STATUS_NO_MEMORY;
161 /* mark all the message elements (should be just one)
162 as LDB_FLAG_MOD_REPLACE */
163 for (i=0;i<msg->num_elements;i++) {
164 msg->elements[i].flags = LDB_FLAG_MOD_REPLACE;
167 rtn = ldb_modify(remote_ldb, msg);
169 libnet_r->out.error_string
170 = talloc_asprintf(libnet_r,
171 "Failed to modify server entry %s: %s: %d",
173 ldb_errstring(remote_ldb), rtn);
174 talloc_free(tmp_ctx);
175 return NT_STATUS_INTERNAL_DB_CORRUPTION;
177 } else if (rtn != 0) {
178 libnet_r->out.error_string
179 = talloc_asprintf(libnet_r,
180 "Failed to add server entry %s: %s: %d",
182 ldb_errstring(remote_ldb), rtn);
183 talloc_free(tmp_ctx);
184 return NT_STATUS_INTERNAL_DB_CORRUPTION;
186 DEBUG(0, ("We still need to perform a DsAddEntry() so that we can create the CN=NTDS Settings container.\n"));
188 /* Store the server DN in libnet_r */
189 libnet_r->out.server_dn_str = server_dn_str;
190 talloc_steal(libnet_r, server_dn_str);
192 talloc_free(tmp_ctx);
197 * complete a domain join, when joining to a AD domain:
198 * 1.) connect and bind to the DRSUAPI pipe
199 * 2.) do a DsCrackNames() to find the machine account dn
200 * 3.) connect to LDAP
201 * 4.) do an ldap search to find the "msDS-KeyVersionNumber" of the machine account
202 * 5.) set the servicePrincipalName's of the machine account via LDAP, (maybe we should use DsWriteAccountSpn()...)
203 * 6.) do a DsCrackNames() to find the domain dn
204 * 7.) find out Site specific stuff, look at libnet_JoinSite() for details
206 static NTSTATUS libnet_JoinADSDomain(struct libnet_context *ctx, struct libnet_JoinDomain *r)
212 const char *realm = r->out.realm;
214 struct dcerpc_binding *samr_binding = r->out.samr_binding;
216 struct dcerpc_pipe *drsuapi_pipe;
217 struct dcerpc_binding *drsuapi_binding;
218 struct drsuapi_DsBind r_drsuapi_bind;
219 struct drsuapi_DsCrackNames r_crack_names;
220 struct drsuapi_DsNameString names[1];
221 struct policy_handle drsuapi_bind_handle;
222 struct GUID drsuapi_bind_guid;
224 struct ldb_context *remote_ldb;
225 const struct ldb_dn *account_dn;
226 const char *account_dn_str;
227 const char *remote_ldb_url;
228 struct ldb_result *res;
229 struct ldb_message *msg;
235 const char * const attrs[] = {
236 "msDS-KeyVersionNumber",
237 "servicePrincipalName",
242 r->out.error_string = NULL;
244 /* We need to convert between a samAccountName and domain to a
245 * DN in the directory. The correct way to do this is with
246 * DRSUAPI CrackNames */
248 /* Fiddle with the bindings, so get to DRSUAPI on
249 * NCACN_IP_TCP, sealed */
250 tmp_ctx = talloc_named(r, 0, "libnet_JoinADSDomain temp context");
252 r->out.error_string = NULL;
253 return NT_STATUS_NO_MEMORY;
256 drsuapi_binding = talloc(tmp_ctx, struct dcerpc_binding);
257 if (!drsuapi_binding) {
258 r->out.error_string = NULL;
259 talloc_free(tmp_ctx);
260 return NT_STATUS_NO_MEMORY;
263 *drsuapi_binding = *samr_binding;
265 /* DRSUAPI is only available on IP_TCP, and locally on NCALRPC */
266 if (drsuapi_binding->transport != NCALRPC) {
267 drsuapi_binding->transport = NCACN_IP_TCP;
269 drsuapi_binding->endpoint = NULL;
270 drsuapi_binding->flags |= DCERPC_SEAL;
272 status = dcerpc_pipe_connect_b(tmp_ctx,
275 &dcerpc_table_drsuapi,
278 if (!NT_STATUS_IS_OK(status)) {
279 r->out.error_string = talloc_asprintf(r,
280 "Connection to DRSUAPI pipe of PDC of domain '%s' failed: %s",
283 talloc_free(tmp_ctx);
287 /* get a DRSUAPI pipe handle */
288 GUID_from_string(DRSUAPI_DS_BIND_GUID, &drsuapi_bind_guid);
290 r_drsuapi_bind.in.bind_guid = &drsuapi_bind_guid;
291 r_drsuapi_bind.in.bind_info = NULL;
292 r_drsuapi_bind.out.bind_handle = &drsuapi_bind_handle;
294 status = dcerpc_drsuapi_DsBind(drsuapi_pipe, tmp_ctx, &r_drsuapi_bind);
295 if (!NT_STATUS_IS_OK(status)) {
296 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
299 "dcerpc_drsuapi_DsBind for [%s\\%s] failed - %s\n",
300 r->in.domain_name, r->in.account_name,
301 dcerpc_errstr(tmp_ctx, drsuapi_pipe->last_fault_code));
302 talloc_free(tmp_ctx);
307 "dcerpc_drsuapi_DsBind for [%s\\%s] failed - %s\n",
308 r->in.domain_name, r->in.account_name,
310 talloc_free(tmp_ctx);
313 } else if (!W_ERROR_IS_OK(r_drsuapi_bind.out.result)) {
316 "DsBind failed - %s\n",
317 win_errstr(r_drsuapi_bind.out.result));
318 talloc_free(tmp_ctx);
319 return NT_STATUS_UNSUCCESSFUL;
322 /* Actually 'crack' the names */
323 ZERO_STRUCT(r_crack_names);
324 r_crack_names.in.bind_handle = &drsuapi_bind_handle;
325 r_crack_names.in.level = 1;
326 r_crack_names.in.req.req1.unknown1 = 0x000004e4;
327 r_crack_names.in.req.req1.unknown2 = 0x00000407;
328 r_crack_names.in.req.req1.count = 1;
329 r_crack_names.in.req.req1.names = names;
330 r_crack_names.in.req.req1.format_flags = DRSUAPI_DS_NAME_FLAG_NO_FLAGS;
331 r_crack_names.in.req.req1.format_offered= DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY;
332 r_crack_names.in.req.req1.format_desired= DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
333 names[0].str = dom_sid_string(tmp_ctx, r->out.account_sid);
335 r->out.error_string = NULL;
336 talloc_free(tmp_ctx);
337 return NT_STATUS_NO_MEMORY;
340 status = dcerpc_drsuapi_DsCrackNames(drsuapi_pipe, tmp_ctx, &r_crack_names);
341 if (!NT_STATUS_IS_OK(status)) {
342 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
345 "dcerpc_drsuapi_DsCrackNames for [%s] failed - %s\n",
347 dcerpc_errstr(tmp_ctx, drsuapi_pipe->last_fault_code));
348 talloc_free(tmp_ctx);
353 "dcerpc_drsuapi_DsCrackNames for [%s] failed - %s\n",
356 talloc_free(tmp_ctx);
359 } else if (!W_ERROR_IS_OK(r_crack_names.out.result)) {
362 "DsCrackNames failed - %s\n", win_errstr(r_crack_names.out.result));
363 talloc_free(tmp_ctx);
364 return NT_STATUS_UNSUCCESSFUL;
365 } else if (r_crack_names.out.level != 1
366 || !r_crack_names.out.ctr.ctr1
367 || r_crack_names.out.ctr.ctr1->count != 1
368 || !r_crack_names.out.ctr.ctr1->array[0].result_name
369 || r_crack_names.out.ctr.ctr1->array[0].status != DRSUAPI_DS_NAME_STATUS_OK) {
370 r->out.error_string = talloc_asprintf(r, "DsCrackNames failed\n");
371 talloc_free(tmp_ctx);
372 return NT_STATUS_UNSUCCESSFUL;
375 /* Store the DN of our machine account. */
376 account_dn_str = r_crack_names.out.ctr.ctr1->array[0].result_name;
378 account_dn = ldb_dn_explode(tmp_ctx, account_dn_str);
380 r->out.error_string = talloc_asprintf(r, "Invalid account dn: %s",
382 talloc_free(tmp_ctx);
383 return NT_STATUS_UNSUCCESSFUL;
386 /* Now we know the user's DN, open with LDAP, read and modify a few things */
388 remote_ldb_url = talloc_asprintf(tmp_ctx, "ldap://%s",
389 drsuapi_binding->host);
390 if (!remote_ldb_url) {
391 r->out.error_string = NULL;
392 talloc_free(tmp_ctx);
393 return NT_STATUS_NO_MEMORY;
396 remote_ldb = ldb_wrap_connect(tmp_ctx, remote_ldb_url,
397 NULL, ctx->cred, 0, NULL);
399 r->out.error_string = NULL;
400 talloc_free(tmp_ctx);
401 return NT_STATUS_UNSUCCESSFUL;
404 /* search for the user's record */
405 ret = ldb_search(remote_ldb, account_dn, LDB_SCOPE_BASE,
407 if (ret != LDB_SUCCESS || res->count != 1) {
408 r->out.error_string = talloc_asprintf(r, "ldb_search for %s failed - %s\n",
409 account_dn_str, ldb_errstring(remote_ldb));
410 talloc_free(tmp_ctx);
411 return NT_STATUS_UNSUCCESSFUL;
414 /* If we have a kvno recorded in AD, we need it locally as well */
415 kvno = ldb_msg_find_uint(res->msgs[0], "msDS-KeyVersionNumber", 0);
417 /* Prepare a new message, for the modify */
418 msg = ldb_msg_new(tmp_ctx);
420 r->out.error_string = NULL;
421 talloc_free(tmp_ctx);
422 return NT_STATUS_NO_MEMORY;
424 msg->dn = res->msgs[0]->dn;
428 const char *service_principal_name[6];
429 const char *dns_host_name = strlower_talloc(tmp_ctx,
430 talloc_asprintf(tmp_ctx,
435 if (!dns_host_name) {
436 r->out.error_string = NULL;
437 talloc_free(tmp_ctx);
438 return NT_STATUS_NO_MEMORY;
441 service_principal_name[0] = talloc_asprintf(tmp_ctx, "host/%s", dns_host_name);
442 service_principal_name[1] = talloc_asprintf(tmp_ctx, "host/%s", strlower_talloc(tmp_ctx, r->in.netbios_name));
443 service_principal_name[2] = talloc_asprintf(tmp_ctx, "host/%s/%s", dns_host_name, realm);
444 service_principal_name[3] = talloc_asprintf(tmp_ctx, "host/%s/%s", strlower_talloc(tmp_ctx, r->in.netbios_name), realm);
445 service_principal_name[4] = talloc_asprintf(tmp_ctx, "host/%s/%s", dns_host_name, r->out.domain_name);
446 service_principal_name[5] = talloc_asprintf(tmp_ctx, "host/%s/%s", strlower_talloc(tmp_ctx, r->in.netbios_name), r->out.domain_name);
448 for (i=0; i < ARRAY_SIZE(service_principal_name); i++) {
449 if (!service_principal_name[i]) {
450 r->out.error_string = NULL;
451 talloc_free(tmp_ctx);
452 return NT_STATUS_NO_MEMORY;
454 rtn = samdb_msg_add_string(remote_ldb, tmp_ctx, msg, "servicePrincipalName", service_principal_name[i]);
456 r->out.error_string = NULL;
457 talloc_free(tmp_ctx);
458 return NT_STATUS_NO_MEMORY;
462 rtn = samdb_msg_add_string(remote_ldb, tmp_ctx, msg, "dNSHostName", dns_host_name);
464 r->out.error_string = NULL;
465 talloc_free(tmp_ctx);
466 return NT_STATUS_NO_MEMORY;
469 rtn = samdb_replace(remote_ldb, tmp_ctx, msg);
473 "Failed to replace entries on %s\n",
474 ldb_dn_linearize(tmp_ctx, msg->dn));
475 talloc_free(tmp_ctx);
476 return NT_STATUS_INTERNAL_DB_CORRUPTION;
480 /* DsCrackNames to find out the DN of the domain. */
481 r_crack_names.in.req.req1.format_offered = DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT;
482 r_crack_names.in.req.req1.format_desired = DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
483 names[0].str = talloc_asprintf(tmp_ctx, "%s\\", r->out.domain_name);
485 r->out.error_string = NULL;
486 talloc_free(tmp_ctx);
487 return NT_STATUS_NO_MEMORY;
490 status = dcerpc_drsuapi_DsCrackNames(drsuapi_pipe, tmp_ctx, &r_crack_names);
491 if (!NT_STATUS_IS_OK(status)) {
492 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
495 "dcerpc_drsuapi_DsCrackNames for [%s] failed - %s\n",
497 dcerpc_errstr(tmp_ctx, drsuapi_pipe->last_fault_code));
498 talloc_free(tmp_ctx);
503 "dcerpc_drsuapi_DsCrackNames for [%s] failed - %s\n",
506 talloc_free(tmp_ctx);
509 } else if (!W_ERROR_IS_OK(r_crack_names.out.result)) {
512 "DsCrackNames failed - %s\n", win_errstr(r_crack_names.out.result));
513 talloc_free(tmp_ctx);
514 return NT_STATUS_UNSUCCESSFUL;
515 } else if (r_crack_names.out.level != 1
516 || !r_crack_names.out.ctr.ctr1
517 || r_crack_names.out.ctr.ctr1->count != 1
518 || !r_crack_names.out.ctr.ctr1->array[0].result_name
519 || r_crack_names.out.ctr.ctr1->array[0].status != DRSUAPI_DS_NAME_STATUS_OK) {
520 r->out.error_string = talloc_asprintf(r, "DsCrackNames failed\n");
521 talloc_free(tmp_ctx);
522 return NT_STATUS_UNSUCCESSFUL;
525 /* Store the account DN. */
526 r->out.account_dn_str = account_dn_str;
527 talloc_steal(r, account_dn_str);
529 /* Store the domain DN. */
530 r->out.domain_dn_str = r_crack_names.out.ctr.ctr1->array[0].result_name;
531 talloc_steal(r, r_crack_names.out.ctr.ctr1->array[0].result_name);
535 if (r->in.acct_type == ACB_SVRTRUST) {
536 status = libnet_JoinSite(ctx,
537 drsuapi_pipe, drsuapi_bind_handle,
540 talloc_free(tmp_ctx);
546 * do a domain join using DCERPC/SAMR calls
547 * 1. connect to the SAMR pipe of users domain PDC (maybe a standalone server or workstation)
548 * is it correct to contact the the pdc of the domain of the user who's password should be set?
549 * 2. do a samr_Connect to get a policy handle
550 * 3. do a samr_LookupDomain to get the domain sid
551 * 4. do a samr_OpenDomain to get a domain handle
552 * 5. do a samr_CreateAccount to try and get a new account
555 * 5.1. do a samr_LookupNames to get the users rid
556 * 5.2. do a samr_OpenUser to get a user handle
558 * 6. call libnet_SetPassword_samr_handle to set the password
560 * 7. do a samrSetUserInfo to set the account flags
561 * 8. do some ADS specific things when we join as Domain Controller,
562 * look at libnet_joinADSDomain() for the details
564 NTSTATUS libnet_JoinDomain(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_JoinDomain *r)
568 NTSTATUS status, cu_status;
569 struct libnet_RpcConnect *c;
570 struct lsa_ObjectAttribute attr;
571 struct lsa_QosInfo qos;
572 struct lsa_OpenPolicy2 lsa_open_policy;
573 struct policy_handle lsa_p_handle;
574 struct lsa_QueryInfoPolicy2 lsa_query_info2;
575 struct lsa_QueryInfoPolicy lsa_query_info;
577 struct dcerpc_binding *samr_binding;
578 struct dcerpc_pipe *samr_pipe;
579 struct dcerpc_pipe *lsa_pipe;
580 struct samr_Connect sc;
581 struct policy_handle p_handle;
582 struct samr_OpenDomain od;
583 struct policy_handle d_handle;
584 struct samr_LookupNames ln;
585 struct samr_OpenUser ou;
586 struct samr_CreateUser2 cu;
587 struct policy_handle *u_handle = NULL;
588 struct samr_QueryUserInfo qui;
589 struct samr_SetUserInfo sui;
590 union samr_UserInfo u_info;
591 union libnet_SetPassword r2;
592 struct samr_GetUserPwInfo pwp;
593 struct lsa_String samr_account_name;
595 uint32_t acct_flags, old_acct_flags;
596 uint32_t rid, access_granted;
597 int policy_min_pw_len = 0;
599 struct dom_sid *domain_sid = NULL;
600 struct dom_sid *account_sid = NULL;
601 const char *domain_name = NULL;
602 const char *password_str = NULL;
603 const char *realm = NULL; /* Also flag for remote being AD */
606 r->out.error_string = NULL;
607 r2.samr_handle.out.error_string = NULL;
609 tmp_ctx = talloc_named(mem_ctx, 0, "libnet_Join temp context");
611 r->out.error_string = NULL;
612 return NT_STATUS_NO_MEMORY;
615 u_handle = talloc(tmp_ctx, struct policy_handle);
617 r->out.error_string = NULL;
618 talloc_free(tmp_ctx);
619 return NT_STATUS_NO_MEMORY;
622 samr_pipe = talloc(tmp_ctx, struct dcerpc_pipe);
624 r->out.error_string = NULL;
625 talloc_free(tmp_ctx);
626 return NT_STATUS_NO_MEMORY;
629 c = talloc(tmp_ctx, struct libnet_RpcConnect);
631 r->out.error_string = NULL;
632 talloc_free(tmp_ctx);
633 return NT_STATUS_NO_MEMORY;
636 /* prepare connect to the LSA pipe of PDC */
637 if (r->in.level == LIBNET_JOINDOMAIN_AUTOMATIC) {
638 c->level = LIBNET_RPC_CONNECT_PDC;
639 c->in.name = r->in.domain_name;
641 c->level = LIBNET_RPC_CONNECT_BINDING;
642 c->in.binding = r->in.binding;
644 c->in.dcerpc_iface = &dcerpc_table_lsarpc;
646 /* connect to the LSA pipe of the PDC */
648 status = libnet_RpcConnect(ctx, c, c);
649 if (!NT_STATUS_IS_OK(status)) {
650 if (r->in.level == LIBNET_JOINDOMAIN_AUTOMATIC) {
651 r->out.error_string = talloc_asprintf(mem_ctx,
652 "Connection to LSA pipe of PDC of domain '%s' failed: %s",
653 r->in.domain_name, nt_errstr(status));
655 r->out.error_string = talloc_asprintf(mem_ctx,
656 "Connection to LSA pipe with binding '%s' failed: %s",
657 r->in.binding, nt_errstr(status));
659 talloc_free(tmp_ctx);
662 lsa_pipe = c->out.dcerpc_pipe;
664 /* Get an LSA policy handle */
666 ZERO_STRUCT(lsa_p_handle);
668 qos.impersonation_level = 2;
669 qos.context_mode = 1;
670 qos.effective_only = 0;
673 attr.root_dir = NULL;
674 attr.object_name = NULL;
676 attr.sec_desc = NULL;
679 lsa_open_policy.in.attr = &attr;
681 lsa_open_policy.in.system_name = talloc_asprintf(tmp_ctx, "\\");
682 if (!lsa_open_policy.in.system_name) {
683 r->out.error_string = NULL;
684 talloc_free(tmp_ctx);
685 return NT_STATUS_NO_MEMORY;
688 lsa_open_policy.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
689 lsa_open_policy.out.handle = &lsa_p_handle;
691 status = dcerpc_lsa_OpenPolicy2(lsa_pipe, tmp_ctx, &lsa_open_policy);
693 /* This now fails on ncacn_ip_tcp against Win2k3 SP1 */
694 if (NT_STATUS_IS_OK(status)) {
695 /* Look to see if this is ADS (a fault indicates NT4 or Samba 3.0) */
697 lsa_query_info2.in.handle = &lsa_p_handle;
698 lsa_query_info2.in.level = LSA_POLICY_INFO_DNS;
700 status = dcerpc_lsa_QueryInfoPolicy2(lsa_pipe, tmp_ctx,
703 if (!NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
704 if (!NT_STATUS_IS_OK(status)) {
705 r->out.error_string = talloc_asprintf(mem_ctx,
706 "lsa_QueryInfoPolicy2 failed: %s",
708 talloc_free(tmp_ctx);
711 realm = lsa_query_info2.out.info->dns.dns_domain.string;
714 /* Grab the domain SID (regardless of the result of the previous call */
716 lsa_query_info.in.handle = &lsa_p_handle;
717 lsa_query_info.in.level = LSA_POLICY_INFO_DOMAIN;
719 status = dcerpc_lsa_QueryInfoPolicy(lsa_pipe, tmp_ctx,
722 if (!NT_STATUS_IS_OK(status)) {
723 r->out.error_string = talloc_asprintf(mem_ctx,
724 "lsa_QueryInfoPolicy2 failed: %s",
726 talloc_free(tmp_ctx);
730 domain_sid = lsa_query_info.out.info->domain.sid;
731 domain_name = lsa_query_info.out.info->domain.name.string;
733 /* Cause the code further down to try this with just SAMR */
735 if (r->in.level == LIBNET_JOINDOMAIN_AUTOMATIC) {
736 domain_name = talloc_strdup(tmp_ctx, r->in.domain_name);
738 /* Bugger, we just lost our way to automaticly find the domain name */
739 domain_name = talloc_strdup(tmp_ctx, lp_workgroup());
744 establish a SAMR connection, on the same CIFS transport
747 /* Find the original binding string */
748 samr_binding = talloc(tmp_ctx, struct dcerpc_binding);
750 return NT_STATUS_NO_MEMORY;
752 *samr_binding = *lsa_pipe->binding;
754 /* Make binding string for samr, not the other pipe */
755 status = dcerpc_epm_map_binding(tmp_ctx, samr_binding,
757 lsa_pipe->conn->event_ctx);
758 if (!NT_STATUS_IS_OK(status)) {
759 r->out.error_string = talloc_asprintf(mem_ctx,
760 "Failed to map DCERPC/TCP NCACN_NP pipe for '%s' - %s",
761 DCERPC_NETLOGON_UUID,
763 talloc_free(tmp_ctx);
767 /* Setup a SAMR connection */
768 status = dcerpc_secondary_connection(lsa_pipe, &samr_pipe, samr_binding);
769 if (!NT_STATUS_IS_OK(status)) {
770 r->out.error_string = talloc_asprintf(mem_ctx,
771 "SAMR secondary connection failed: %s",
773 talloc_free(tmp_ctx);
777 status = dcerpc_pipe_auth(samr_pipe, samr_binding, &dcerpc_table_samr, ctx->cred);
778 if (!NT_STATUS_IS_OK(status)) {
779 r->out.error_string = talloc_asprintf(mem_ctx,
780 "SAMR bind failed: %s",
782 talloc_free(tmp_ctx);
786 /* prepare samr_Connect */
787 ZERO_STRUCT(p_handle);
788 sc.in.system_name = NULL;
789 sc.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
790 sc.out.connect_handle = &p_handle;
792 /* 2. do a samr_Connect to get a policy handle */
793 status = dcerpc_samr_Connect(samr_pipe, tmp_ctx, &sc);
794 if (!NT_STATUS_IS_OK(status)) {
795 r->out.error_string = talloc_asprintf(mem_ctx,
796 "samr_Connect failed: %s",
798 talloc_free(tmp_ctx);
802 /* Perhaps we didn't get a SID above, because we are against ncacn_ip_tcp */
804 struct lsa_String name;
805 struct samr_LookupDomain l;
806 name.string = domain_name;
807 l.in.connect_handle = &p_handle;
808 l.in.domain_name = &name;
810 status = dcerpc_samr_LookupDomain(samr_pipe, tmp_ctx, &l);
811 if (!NT_STATUS_IS_OK(status)) {
812 r->out.error_string = talloc_asprintf(mem_ctx,
813 "SAMR LookupDomain failed: %s",
815 talloc_free(tmp_ctx);
818 domain_sid = l.out.sid;
821 /* prepare samr_OpenDomain */
822 ZERO_STRUCT(d_handle);
823 od.in.connect_handle = &p_handle;
824 od.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
825 od.in.sid = domain_sid;
826 od.out.domain_handle = &d_handle;
828 /* do a samr_OpenDomain to get a domain handle */
829 status = dcerpc_samr_OpenDomain(samr_pipe, tmp_ctx, &od);
830 if (!NT_STATUS_IS_OK(status)) {
831 r->out.error_string = talloc_asprintf(mem_ctx,
832 "samr_OpenDomain for [%s] failed: %s",
835 talloc_free(tmp_ctx);
839 /* prepare samr_CreateUser2 */
840 ZERO_STRUCTP(u_handle);
841 cu.in.domain_handle = &d_handle;
842 cu.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
843 samr_account_name.string = r->in.account_name;
844 cu.in.account_name = &samr_account_name;
845 cu.in.acct_flags = r->in.acct_type;
846 cu.out.user_handle = u_handle;
848 cu.out.access_granted = &access_granted;
850 /* do a samr_CreateUser2 to get an account handle, or an error */
851 cu_status = dcerpc_samr_CreateUser2(samr_pipe, tmp_ctx, &cu);
853 if (NT_STATUS_EQUAL(status, NT_STATUS_USER_EXISTS)) {
854 /* prepare samr_LookupNames */
855 ln.in.domain_handle = &d_handle;
857 ln.in.names = talloc_array(tmp_ctx, struct lsa_String, 1);
859 r->out.error_string = NULL;
860 talloc_free(tmp_ctx);
861 return NT_STATUS_NO_MEMORY;
863 ln.in.names[0].string = r->in.account_name;
865 /* 5. do a samr_LookupNames to get the users rid */
866 status = dcerpc_samr_LookupNames(samr_pipe, tmp_ctx, &ln);
867 if (!NT_STATUS_IS_OK(status)) {
868 r->out.error_string = talloc_asprintf(mem_ctx,
869 "samr_LookupNames for [%s] failed: %s",
872 talloc_free(tmp_ctx);
876 /* check if we got one RID for the user */
877 if (ln.out.rids.count != 1) {
878 r->out.error_string = talloc_asprintf(mem_ctx,
879 "samr_LookupNames for [%s] returns %d RIDs\n",
880 r->in.account_name, ln.out.rids.count);
881 talloc_free(tmp_ctx);
882 return NT_STATUS_INVALID_PARAMETER;
885 /* prepare samr_OpenUser */
886 ZERO_STRUCTP(u_handle);
887 ou.in.domain_handle = &d_handle;
888 ou.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
889 ou.in.rid = ln.out.rids.ids[0];
891 ou.out.user_handle = u_handle;
893 /* 6. do a samr_OpenUser to get a user handle */
894 status = dcerpc_samr_OpenUser(samr_pipe, tmp_ctx, &ou);
895 if (!NT_STATUS_IS_OK(status)) {
896 r->out.error_string = talloc_asprintf(mem_ctx,
897 "samr_OpenUser for [%s] failed: %s",
900 talloc_free(tmp_ctx);
904 if (r->in.recreate_account) {
905 struct samr_DeleteUser d;
906 d.in.user_handle = u_handle;
907 d.out.user_handle = u_handle;
908 status = dcerpc_samr_DeleteUser(samr_pipe, mem_ctx, &d);
909 if (!NT_STATUS_IS_OK(status)) {
910 r->out.error_string = talloc_asprintf(mem_ctx,
911 "samr_DeleteUser (for recreate) of [%s] failed: %s",
914 talloc_free(tmp_ctx);
918 /* We want to recreate, so delete and another samr_CreateUser2 */
920 /* &cu filled in above */
921 status = dcerpc_samr_CreateUser2(samr_pipe, tmp_ctx, &cu);
922 if (!NT_STATUS_IS_OK(status)) {
923 r->out.error_string = talloc_asprintf(mem_ctx,
924 "samr_CreateUser2 (recreate) for [%s] failed: %s\n",
925 r->in.domain_name, nt_errstr(status));
926 talloc_free(tmp_ctx);
930 } else if (!NT_STATUS_IS_OK(status)) {
931 r->out.error_string = talloc_asprintf(mem_ctx,
932 "samr_CreateUser2 for [%s] failed: %s\n",
933 r->in.domain_name, nt_errstr(status));
934 talloc_free(tmp_ctx);
938 /* prepare samr_QueryUserInfo (get flags) */
939 qui.in.user_handle = u_handle;
942 status = dcerpc_samr_QueryUserInfo(samr_pipe, tmp_ctx, &qui);
943 if (!NT_STATUS_IS_OK(status)) {
944 r->out.error_string = talloc_asprintf(mem_ctx,
945 "samr_QueryUserInfo for [%s] failed: %s",
948 talloc_free(tmp_ctx);
953 status = NT_STATUS_INVALID_PARAMETER;
955 = talloc_asprintf(mem_ctx,
956 "samr_QueryUserInfo failed to return qui.out.info for [%s]: %s\n",
957 r->in.account_name, nt_errstr(status));
958 talloc_free(tmp_ctx);
962 old_acct_flags = (qui.out.info->info16.acct_flags & (ACB_WSTRUST | ACB_SVRTRUST | ACB_DOMTRUST));
963 /* Possibly bail if the account is of the wrong type */
965 != r->in.acct_type) {
966 const char *old_account_type, *new_account_type;
967 switch (old_acct_flags) {
969 old_account_type = "domain member (member)";
972 old_account_type = "domain controller (bdc)";
975 old_account_type = "trusted domain";
978 return NT_STATUS_INVALID_PARAMETER;
980 switch (r->in.acct_type) {
982 new_account_type = "domain member (member)";
985 new_account_type = "domain controller (bdc)";
988 new_account_type = "trusted domain";
991 return NT_STATUS_INVALID_PARAMETER;
994 if (!NT_STATUS_EQUAL(cu_status, NT_STATUS_USER_EXISTS)) {
995 /* We created a new user, but they didn't come out the right type?!? */
997 = talloc_asprintf(mem_ctx,
998 "We asked to create a new machine account (%s) of type %s, "
999 "but we got an account of type %s. This is unexpected. "
1000 "Perhaps delete the account and try again.\n",
1001 r->in.account_name, new_account_type, old_account_type);
1002 talloc_free(tmp_ctx);
1003 return NT_STATUS_INVALID_PARAMETER;
1005 /* The account is of the wrong type, so bail */
1007 /* TODO: We should allow a --force option to override, and redo this from the top setting r.in.recreate_account */
1009 = talloc_asprintf(mem_ctx,
1010 "The machine account (%s) already exists in the domain %s, "
1011 "but is a %s. You asked to join as a %s. Please delete "
1012 "the account and try again.\n",
1013 r->in.account_name, domain_name, old_account_type, new_account_type);
1014 talloc_free(tmp_ctx);
1015 return NT_STATUS_USER_EXISTS;
1018 acct_flags = qui.out.info->info16.acct_flags;
1021 acct_flags = (acct_flags & ~ACB_DISABLED);
1023 /* Find out what password policy this user has */
1024 pwp.in.user_handle = u_handle;
1026 status = dcerpc_samr_GetUserPwInfo(samr_pipe, tmp_ctx, &pwp);
1027 if (NT_STATUS_IS_OK(status)) {
1028 policy_min_pw_len = pwp.out.info.min_password_length;
1031 /* Grab a password of that minimum length */
1033 password_str = generate_random_str(tmp_ctx, MAX(8, policy_min_pw_len));
1035 r2.samr_handle.level = LIBNET_SET_PASSWORD_SAMR_HANDLE;
1036 r2.samr_handle.in.account_name = r->in.account_name;
1037 r2.samr_handle.in.newpassword = password_str;
1038 r2.samr_handle.in.user_handle = u_handle;
1039 r2.samr_handle.in.dcerpc_pipe = samr_pipe;
1041 status = libnet_SetPassword(ctx, tmp_ctx, &r2);
1042 if (!NT_STATUS_IS_OK(status)) {
1043 r->out.error_string = talloc_steal(mem_ctx, r2.samr_handle.out.error_string);
1044 talloc_free(tmp_ctx);
1048 /* reset flags (if required) */
1049 if (acct_flags != qui.out.info->info16.acct_flags) {
1050 ZERO_STRUCT(u_info);
1051 u_info.info16.acct_flags = acct_flags;
1053 sui.in.user_handle = u_handle;
1054 sui.in.info = &u_info;
1057 dcerpc_samr_SetUserInfo(samr_pipe, tmp_ctx, &sui);
1058 if (!NT_STATUS_IS_OK(status)) {
1059 r->out.error_string = talloc_asprintf(mem_ctx,
1060 "samr_SetUserInfo for [%s] failed to remove ACB_DISABLED flag: %s",
1063 talloc_free(tmp_ctx);
1068 account_sid = dom_sid_add_rid(mem_ctx, domain_sid, rid);
1070 r->out.error_string = NULL;
1071 talloc_free(tmp_ctx);
1072 return NT_STATUS_NO_MEMORY;
1075 /* Finish out by pushing various bits of status data out for the caller to use */
1076 r->out.join_password = password_str;
1077 talloc_steal(mem_ctx, password_str);
1079 r->out.domain_sid = domain_sid;
1080 talloc_steal(mem_ctx, domain_sid);
1082 r->out.account_sid = account_sid;
1083 talloc_steal(mem_ctx, account_sid);
1085 r->out.domain_name = domain_name;
1086 talloc_steal(mem_ctx, domain_name);
1087 r->out.realm = realm;
1088 talloc_steal(mem_ctx, realm);
1089 r->out.lsa_pipe = lsa_pipe;
1090 talloc_steal(mem_ctx, lsa_pipe);
1091 r->out.samr_pipe = samr_pipe;
1092 talloc_steal(mem_ctx, samr_pipe);
1093 r->out.samr_binding = samr_binding;
1094 talloc_steal(mem_ctx, samr_binding);
1095 r->out.user_handle = u_handle;
1096 talloc_steal(mem_ctx, u_handle);
1097 r->out.error_string = r2.samr_handle.out.error_string;
1098 talloc_steal(mem_ctx, r2.samr_handle.out.error_string);
1100 r->out.server_dn_str = NULL;
1101 talloc_free(tmp_ctx);
1103 /* Now, if it was AD, then we want to start looking changing a
1104 * few more things. Otherwise, we are done. */
1106 status = libnet_JoinADSDomain(ctx, r);
1113 static NTSTATUS libnet_Join_primary_domain(struct libnet_context *ctx,
1114 TALLOC_CTX *mem_ctx,
1115 struct libnet_Join *r)
1118 TALLOC_CTX *tmp_mem;
1119 struct libnet_JoinDomain *r2;
1121 struct ldb_context *ldb;
1122 const struct ldb_dn *base_dn;
1123 struct ldb_message **msgs, *msg;
1125 const char * const attrs[] = {
1132 uint32_t acct_type = 0;
1133 const char *account_name;
1134 const char *netbios_name;
1137 r->out.error_string = NULL;
1139 tmp_mem = talloc_new(mem_ctx);
1141 return NT_STATUS_NO_MEMORY;
1144 r2 = talloc(tmp_mem, struct libnet_JoinDomain);
1146 r->out.error_string = NULL;
1147 talloc_free(tmp_mem);
1148 return NT_STATUS_NO_MEMORY;
1151 if (r->in.secure_channel_type == SEC_CHAN_BDC) {
1152 acct_type = ACB_SVRTRUST;
1153 } else if (r->in.secure_channel_type == SEC_CHAN_WKSTA) {
1154 acct_type = ACB_WSTRUST;
1156 r->out.error_string = NULL;
1157 talloc_free(tmp_mem);
1158 return NT_STATUS_INVALID_PARAMETER;
1161 if (r->in.netbios_name != NULL) {
1162 netbios_name = r->in.netbios_name;
1164 netbios_name = talloc_reference(tmp_mem, lp_netbios_name());
1165 if (!netbios_name) {
1166 r->out.error_string = NULL;
1167 talloc_free(tmp_mem);
1168 return NT_STATUS_NO_MEMORY;
1172 account_name = talloc_asprintf(tmp_mem, "%s$", netbios_name);
1173 if (!account_name) {
1174 r->out.error_string = NULL;
1175 talloc_free(tmp_mem);
1176 return NT_STATUS_NO_MEMORY;
1180 * Local secrets are stored in secrets.ldb
1181 * open it to make sure we can write the info into it after the join
1183 ldb = secrets_db_connect(tmp_mem);
1186 = talloc_asprintf(mem_ctx,
1187 "Could not open secrets database\n");
1188 talloc_free(tmp_mem);
1189 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
1196 r2->in.domain_name = r->in.domain_name;
1197 r2->in.account_name = account_name;
1198 r2->in.netbios_name = netbios_name;
1199 r2->in.level = LIBNET_JOINDOMAIN_AUTOMATIC;
1200 r2->in.acct_type = acct_type;
1201 r2->in.recreate_account = False;
1202 status = libnet_JoinDomain(ctx, r2, r2);
1203 if (!NT_STATUS_IS_OK(status)) {
1204 r->out.error_string = talloc_steal(mem_ctx, r2->out.error_string);
1205 talloc_free(tmp_mem);
1210 * now prepare the record for secrets.ldb
1212 sct = talloc_asprintf(tmp_mem, "%d", r->in.secure_channel_type);
1214 r->out.error_string = NULL;
1215 talloc_free(tmp_mem);
1216 return NT_STATUS_NO_MEMORY;
1219 msg = ldb_msg_new(tmp_mem);
1221 r->out.error_string = NULL;
1222 talloc_free(tmp_mem);
1223 return NT_STATUS_NO_MEMORY;
1226 base_dn = ldb_dn_explode(tmp_mem, "cn=Primary Domains");
1228 r->out.error_string = NULL;
1229 talloc_free(tmp_mem);
1230 return NT_STATUS_NO_MEMORY;
1233 msg->dn = ldb_dn_build_child(tmp_mem, "flatname", r2->out.domain_name, base_dn);
1235 r->out.error_string = NULL;
1236 talloc_free(tmp_mem);
1237 return NT_STATUS_NO_MEMORY;
1240 rtn = samdb_msg_add_string(ldb, tmp_mem, msg, "flatname", r2->out.domain_name);
1242 r->out.error_string = NULL;
1243 talloc_free(tmp_mem);
1244 return NT_STATUS_NO_MEMORY;
1247 if (r2->out.realm) {
1248 rtn = samdb_msg_add_string(ldb, tmp_mem, msg, "realm", r2->out.realm);
1250 r->out.error_string = NULL;
1251 talloc_free(tmp_mem);
1252 return NT_STATUS_NO_MEMORY;
1255 rtn = samdb_msg_add_string(ldb, tmp_mem, msg, "objectClass", "primaryDomain");
1257 r->out.error_string = NULL;
1258 talloc_free(tmp_mem);
1259 return NT_STATUS_NO_MEMORY;
1263 rtn = samdb_msg_add_string(ldb, tmp_mem, msg, "objectClass", "primaryDomain");
1265 r->out.error_string = NULL;
1266 talloc_free(tmp_mem);
1267 return NT_STATUS_NO_MEMORY;
1270 rtn = samdb_msg_add_string(ldb, tmp_mem, msg, "secret", r2->out.join_password);
1272 r->out.error_string = NULL;
1273 talloc_free(tmp_mem);
1274 return NT_STATUS_NO_MEMORY;
1277 rtn = samdb_msg_add_string(ldb, tmp_mem, msg, "samAccountName", r2->in.account_name);
1279 r->out.error_string = NULL;
1280 talloc_free(tmp_mem);
1281 return NT_STATUS_NO_MEMORY;
1284 rtn = samdb_msg_add_string(ldb, tmp_mem, msg, "secureChannelType", sct);
1286 r->out.error_string = NULL;
1287 talloc_free(tmp_mem);
1288 return NT_STATUS_NO_MEMORY;
1292 rtn = samdb_msg_add_uint(ldb, tmp_mem, msg, "msDS-KeyVersionNumber",
1295 r->out.error_string = NULL;
1296 talloc_free(tmp_mem);
1297 return NT_STATUS_NO_MEMORY;
1301 if (r2->out.domain_sid) {
1302 rtn = samdb_msg_add_dom_sid(ldb, tmp_mem, msg, "objectSid",
1303 r2->out.domain_sid);
1305 r->out.error_string = NULL;
1306 talloc_free(tmp_mem);
1307 return NT_STATUS_NO_MEMORY;
1312 * search for the secret record
1313 * - remove the records we find
1314 * - and fetch the old secret and store it under priorSecret
1316 ret = gendb_search(ldb,
1319 "(|" SECRETS_PRIMARY_DOMAIN_FILTER "(realm=%s))",
1320 r2->out.domain_name, r2->out.realm);
1322 } else if (ret == -1) {
1324 = talloc_asprintf(mem_ctx,
1325 "Search for domain: %s and realm: %s failed: %s",
1326 r2->out.domain_name, r2->out.realm, ldb_errstring(ldb));
1327 talloc_free(tmp_mem);
1328 return NT_STATUS_INTERNAL_DB_CORRUPTION;
1330 const struct ldb_val *prior_secret;
1331 const struct ldb_val *prior_modified_time;
1334 for (i = 0; i < ret; i++) {
1335 ldb_delete(ldb, msgs[i]->dn);
1338 prior_secret = ldb_msg_find_ldb_val(msgs[0], "secret");
1340 rtn = samdb_msg_set_value(ldb, tmp_mem, msg, "priorSecret", prior_secret);
1342 r->out.error_string = NULL;
1343 talloc_free(tmp_mem);
1344 return NT_STATUS_NO_MEMORY;
1347 rtn = samdb_msg_set_string(ldb, tmp_mem, msg, "secret", r2->out.join_password);
1349 r->out.error_string = NULL;
1350 talloc_free(tmp_mem);
1351 return NT_STATUS_NO_MEMORY;
1354 prior_modified_time = ldb_msg_find_ldb_val(msgs[0],
1356 if (prior_modified_time) {
1357 rtn = samdb_msg_set_value(ldb, tmp_mem, msg, "priorWhenChanged",
1358 prior_modified_time);
1360 r->out.error_string = NULL;
1361 talloc_free(tmp_mem);
1362 return NT_STATUS_NO_MEMORY;
1366 rtn = samdb_msg_set_string(ldb, tmp_mem, msg, "samAccountName", r2->in.account_name);
1368 r->out.error_string = NULL;
1369 talloc_free(tmp_mem);
1370 return NT_STATUS_NO_MEMORY;
1373 rtn = samdb_msg_set_string(ldb, tmp_mem, msg, "secureChannelType", sct);
1375 r->out.error_string = NULL;
1376 talloc_free(tmp_mem);
1377 return NT_STATUS_NO_MEMORY;
1381 /* create the secret */
1382 ret = samdb_add(ldb, tmp_mem, msg);
1384 r->out.error_string = talloc_asprintf(mem_ctx, "Failed to create secret record %s\n",
1385 ldb_dn_linearize(ldb, msg->dn));
1386 talloc_free(tmp_mem);
1387 return NT_STATUS_INTERNAL_DB_CORRUPTION;
1390 if (r2->out.realm) {
1391 struct cli_credentials *creds;
1392 /* Make a credentials structure from it */
1393 creds = cli_credentials_init(mem_ctx);
1395 r->out.error_string = NULL;
1396 talloc_free(tmp_mem);
1397 return NT_STATUS_NO_MEMORY;
1399 cli_credentials_set_conf(creds);
1400 filter = talloc_asprintf(mem_ctx, "dn=%s", ldb_dn_linearize(mem_ctx, msg->dn));
1401 status = cli_credentials_set_secrets(creds, NULL, filter);
1402 if (!NT_STATUS_IS_OK(status)) {
1403 r->out.error_string = talloc_asprintf(mem_ctx, "Failed to read secrets for keytab update for %s\n",
1405 talloc_free(tmp_mem);
1408 ret = cli_credentials_update_keytab(creds);
1410 r->out.error_string = talloc_asprintf(mem_ctx, "Failed to update keytab for %s\n",
1412 talloc_free(tmp_mem);
1413 return NT_STATUS_UNSUCCESSFUL;
1417 /* move all out parameter to the callers TALLOC_CTX */
1418 r->out.error_string = NULL;
1419 r->out.join_password = r2->out.join_password;
1420 talloc_steal(mem_ctx, r2->out.join_password);
1421 r->out.domain_sid = r2->out.domain_sid;
1422 talloc_steal(mem_ctx, r2->out.domain_sid);
1423 r->out.domain_name = r2->out.domain_name;
1424 talloc_steal(mem_ctx, r2->out.domain_name);
1425 talloc_free(tmp_mem);
1426 return NT_STATUS_OK;
1429 NTSTATUS libnet_Join(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_Join *r)
1431 switch (r->in.secure_channel_type) {
1432 case SEC_CHAN_WKSTA:
1433 return libnet_Join_primary_domain(ctx, mem_ctx, r);
1435 return libnet_Join_primary_domain(ctx, mem_ctx, r);
1436 case SEC_CHAN_DOMAIN:
1440 r->out.error_string = talloc_asprintf(mem_ctx,
1441 "Invalid secure channel type specified (%08X) attempting to join domain %s",
1442 r->in.secure_channel_type, r->in.domain_name);
1443 return NT_STATUS_INVALID_PARAMETER;