2 Unix SMB/CIFS implementation.
4 Winbind daemon - pam auth funcions
6 Copyright (C) Andrew Tridgell 2000
7 Copyright (C) Tim Potter 2001
8 Copyright (C) Andrew Bartlett 2001-2002
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 #define DBGC_CLASS DBGC_WINBIND
31 static NTSTATUS append_info3_as_ndr(TALLOC_CTX *mem_ctx,
32 struct winbindd_cli_state *state,
33 NET_USER_INFO_3 *info3)
37 if (!prs_init(&ps, 256 /* Random, non-zero number */, mem_ctx, MARSHALL)) {
38 return NT_STATUS_NO_MEMORY;
40 if (!net_io_user_info3("", info3, &ps, 1, 3, False)) {
42 return NT_STATUS_UNSUCCESSFUL;
45 size = prs_data_size(&ps);
46 state->response.extra_data = SMB_MALLOC(size);
47 if (!state->response.extra_data) {
49 return NT_STATUS_NO_MEMORY;
51 memset( state->response.extra_data, '\0', size );
52 prs_copy_all_data_out(state->response.extra_data, &ps);
53 state->response.length += size;
58 static NTSTATUS check_info3_in_group(TALLOC_CTX *mem_ctx,
59 NET_USER_INFO_3 *info3,
60 const char *group_sid)
62 DOM_SID require_membership_of_sid;
64 size_t num_all_sids = (2 + info3->num_groups2 + info3->num_other_sids);
67 /* Parse the 'required group' SID */
69 if (!group_sid || !group_sid[0]) {
70 /* NO sid supplied, all users may access */
74 if (!string_to_sid(&require_membership_of_sid, group_sid)) {
75 DEBUG(0, ("check_info3_in_group: could not parse %s as a SID!",
78 return NT_STATUS_INVALID_PARAMETER;
81 all_sids = TALLOC_ARRAY(mem_ctx, DOM_SID, num_all_sids);
83 return NT_STATUS_NO_MEMORY;
85 /* and create (by appending rids) the 'domain' sids */
87 sid_copy(&all_sids[0], &(info3->dom_sid.sid));
89 if (!sid_append_rid(&all_sids[0], info3->user_rid)) {
90 DEBUG(3,("could not append user's primary RID 0x%x\n",
93 return NT_STATUS_INVALID_PARAMETER;
97 sid_copy(&all_sids[1], &(info3->dom_sid.sid));
99 if (!sid_append_rid(&all_sids[1], info3->group_rid)) {
100 DEBUG(3,("could not append additional group rid 0x%x\n",
103 return NT_STATUS_INVALID_PARAMETER;
107 for (i = 0; i < info3->num_groups2; i++) {
109 sid_copy(&all_sids[j], &(info3->dom_sid.sid));
111 if (!sid_append_rid(&all_sids[j], info3->gids[i].g_rid)) {
112 DEBUG(3,("could not append additional group rid 0x%x\n",
113 info3->gids[i].g_rid));
115 return NT_STATUS_INVALID_PARAMETER;
120 /* Copy 'other' sids. We need to do sid filtering here to
121 prevent possible elevation of privileges. See:
123 http://www.microsoft.com/windows2000/techinfo/administration/security/sidfilter.asp
126 for (i = 0; i < info3->num_other_sids; i++) {
127 sid_copy(&all_sids[info3->num_groups2 + i + 2],
128 &info3->other_sids[i].sid);
132 for (i = 0; i < j; i++) {
134 DEBUG(10, ("User has SID: %s\n",
135 sid_to_string(sid1, &all_sids[i])));
136 if (sid_equal(&require_membership_of_sid, &all_sids[i])) {
137 DEBUG(10, ("SID %s matches %s - user permitted to authenticate!\n",
138 sid_to_string(sid1, &require_membership_of_sid), sid_to_string(sid2, &all_sids[i])));
143 /* Do not distinguish this error from a wrong username/pw */
145 return NT_STATUS_LOGON_FAILURE;
148 static struct winbindd_domain *find_auth_domain(const char *domain_name)
150 struct winbindd_domain *domain;
153 domain = find_domain_from_name_noinit(domain_name);
154 if (domain == NULL) {
155 DEBUG(3, ("Authentication for domain [%s] "
156 "as it is not a trusted domain\n",
162 if (is_myname(domain_name)) {
163 DEBUG(3, ("Authentication for domain %s (local domain "
164 "to this server) not supported at this "
165 "stage\n", domain_name));
169 return find_our_domain();
172 static void set_auth_errors(struct winbindd_response *resp, NTSTATUS result)
174 resp->data.auth.nt_status = NT_STATUS_V(result);
175 fstrcpy(resp->data.auth.nt_status_string, nt_errstr(result));
177 /* we might have given a more useful error above */
178 if (*resp->data.auth.error_string == '\0')
179 fstrcpy(resp->data.auth.error_string,
180 get_friendly_nt_error_msg(result));
181 resp->data.auth.pam_error = nt_status_to_pam(result);
184 /**********************************************************************
185 Authenticate a user with a clear text password
186 **********************************************************************/
188 void winbindd_pam_auth(struct winbindd_cli_state *state)
190 struct winbindd_domain *domain;
191 fstring name_domain, name_user;
193 /* Ensure null termination */
194 state->request.data.auth.user
195 [sizeof(state->request.data.auth.user)-1]='\0';
197 /* Ensure null termination */
198 state->request.data.auth.pass
199 [sizeof(state->request.data.auth.pass)-1]='\0';
201 DEBUG(3, ("[%5lu]: pam auth %s\n", (unsigned long)state->pid,
202 state->request.data.auth.user));
204 /* Parse domain and username */
206 parse_domain_user(state->request.data.auth.user,
207 name_domain, name_user);
209 domain = find_auth_domain(name_domain);
211 if (domain == NULL) {
212 set_auth_errors(&state->response, NT_STATUS_NO_SUCH_USER);
213 DEBUG(5, ("Plain text authentication for %s returned %s "
215 state->request.data.auth.user,
216 state->response.data.auth.nt_status_string,
217 state->response.data.auth.pam_error));
218 request_error(state);
222 sendto_domain(state, domain);
225 enum winbindd_result winbindd_dual_pam_auth(struct winbindd_domain *domain,
226 struct winbindd_cli_state *state)
229 fstring name_domain, name_user;
230 NET_USER_INFO_3 info3;
231 struct rpc_pipe_client *netlogon_pipe;
236 unsigned char local_lm_response[24];
237 unsigned char local_nt_response[24];
238 struct winbindd_domain *contact_domain;
241 /* Ensure null termination */
242 state->request.data.auth.user[sizeof(state->request.data.auth.user)-1]='\0';
244 /* Ensure null termination */
245 state->request.data.auth.pass[sizeof(state->request.data.auth.pass)-1]='\0';
247 DEBUG(3, ("[%5lu]: pam auth %s\n", (unsigned long)state->pid,
248 state->request.data.auth.user));
250 /* Parse domain and username */
252 parse_domain_user(state->request.data.auth.user, name_domain, name_user);
254 /* do password magic */
257 generate_random_buffer(chal, 8);
258 if (lp_client_ntlmv2_auth()) {
259 DATA_BLOB server_chal;
260 DATA_BLOB names_blob;
261 DATA_BLOB nt_response;
262 DATA_BLOB lm_response;
263 server_chal = data_blob_talloc(state->mem_ctx, chal, 8);
265 /* note that the 'workgroup' here is a best guess - we don't know
266 the server's domain at this point. The 'server name' is also
269 names_blob = NTLMv2_generate_names_blob(global_myname(), lp_workgroup());
271 if (!SMBNTLMv2encrypt(name_user, name_domain,
272 state->request.data.auth.pass,
275 &lm_response, &nt_response, NULL)) {
276 data_blob_free(&names_blob);
277 data_blob_free(&server_chal);
278 DEBUG(0, ("winbindd_pam_auth: SMBNTLMv2encrypt() failed!\n"));
279 result = NT_STATUS_NO_MEMORY;
282 data_blob_free(&names_blob);
283 data_blob_free(&server_chal);
284 lm_resp = data_blob_talloc(state->mem_ctx, lm_response.data,
286 nt_resp = data_blob_talloc(state->mem_ctx, nt_response.data,
288 data_blob_free(&lm_response);
289 data_blob_free(&nt_response);
292 if (lp_client_lanman_auth()
293 && SMBencrypt(state->request.data.auth.pass,
295 local_lm_response)) {
296 lm_resp = data_blob_talloc(state->mem_ctx,
298 sizeof(local_lm_response));
300 lm_resp = data_blob(NULL, 0);
302 SMBNTencrypt(state->request.data.auth.pass,
306 nt_resp = data_blob_talloc(state->mem_ctx,
308 sizeof(local_nt_response));
311 /* what domain should we contact? */
314 if (!(contact_domain = find_domain_from_name(name_domain))) {
315 DEBUG(3, ("Authentication for domain for [%s] -> [%s]\\[%s] failed as %s is not a trusted domain\n",
316 state->request.data.auth.user, name_domain, name_user, name_domain));
317 result = NT_STATUS_NO_SUCH_USER;
322 if (is_myname(name_domain)) {
323 DEBUG(3, ("Authentication for domain %s (local domain to this server) not supported at this stage\n", name_domain));
324 result = NT_STATUS_NO_SUCH_USER;
328 contact_domain = find_our_domain();
331 /* check authentication loop */
338 result = cm_connect_netlogon(contact_domain, &netlogon_pipe);
340 if (!NT_STATUS_IS_OK(result)) {
341 DEBUG(3, ("could not open handle to NETLOGON pipe\n"));
345 result = rpccli_netlogon_sam_network_logon(netlogon_pipe,
348 contact_domain->dcname, /* server name */
349 name_user, /* user name */
350 name_domain, /* target domain */
351 global_myname(), /* workstation */
358 /* We have to try a second time as cm_connect_netlogon
359 might not yet have noticed that the DC has killed
362 if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL)) {
367 /* if we get access denied, a possible cause was that we had
368 and open connection to the DC, but someone changed our
369 machine account password out from underneath us using 'net
370 rpc changetrustpw' */
372 if ( NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) ) {
373 DEBUG(3,("winbindd_pam_auth: sam_logon returned "
374 "ACCESS_DENIED. Maybe the trust account "
375 "password was changed and we didn't know it. "
376 "Killing connections to domain %s\n",
378 invalidate_cm_connection(&contact_domain->conn);
382 } while ( (attempts < 2) && retry );
384 if (NT_STATUS_IS_OK(result)) {
385 netsamlogon_cache_store(name_user, &info3);
386 wcache_invalidate_samlogon(find_domain_from_name(name_domain), &info3);
388 /* Check if the user is in the right group */
390 if (!NT_STATUS_IS_OK(result = check_info3_in_group(state->mem_ctx, &info3,
391 state->request.data.auth.require_membership_of_sid))) {
392 DEBUG(3, ("User %s is not in the required group (%s), so plaintext authentication is rejected\n",
393 state->request.data.auth.user,
394 state->request.data.auth.require_membership_of_sid));
400 /* give us a more useful (more correct?) error code */
401 if ((NT_STATUS_EQUAL(result, NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND) ||
402 (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL)))) {
403 result = NT_STATUS_NO_LOGON_SERVERS;
406 state->response.data.auth.nt_status = NT_STATUS_V(result);
407 fstrcpy(state->response.data.auth.nt_status_string, nt_errstr(result));
409 /* we might have given a more useful error above */
410 if (!*state->response.data.auth.error_string)
411 fstrcpy(state->response.data.auth.error_string, get_friendly_nt_error_msg(result));
412 state->response.data.auth.pam_error = nt_status_to_pam(result);
414 DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2, ("Plain-text authentication for user %s returned %s (PAM: %d)\n",
415 state->request.data.auth.user,
416 state->response.data.auth.nt_status_string,
417 state->response.data.auth.pam_error));
419 if ( NT_STATUS_IS_OK(result) &&
420 (state->request.flags & WBFLAG_PAM_AFS_TOKEN) ) {
422 char *afsname = talloc_strdup(state->mem_ctx,
423 lp_afs_username_map());
426 if (afsname == NULL) {
430 afsname = talloc_string_sub(state->mem_ctx,
431 lp_afs_username_map(),
433 afsname = talloc_string_sub(state->mem_ctx, afsname,
435 afsname = talloc_string_sub(state->mem_ctx, afsname,
442 sid_copy(&user_sid, &info3.dom_sid.sid);
443 sid_append_rid(&user_sid, info3.user_rid);
444 sid_to_string(sidstr, &user_sid);
445 afsname = talloc_string_sub(state->mem_ctx, afsname,
449 if (afsname == NULL) {
455 DEBUG(10, ("Generating token for user %s\n", afsname));
457 cell = strchr(afsname, '@');
466 /* Append an AFS token string */
467 state->response.extra_data =
468 afs_createtoken_str(afsname, cell);
470 if (state->response.extra_data != NULL)
471 state->response.length +=
472 strlen(state->response.extra_data)+1;
475 talloc_free(afsname);
478 return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
481 /**********************************************************************
482 Challenge Response Authentication Protocol
483 **********************************************************************/
485 void winbindd_pam_auth_crap(struct winbindd_cli_state *state)
487 struct winbindd_domain *domain = NULL;
488 const char *domain_name = NULL;
491 if (!state->privileged) {
492 char *error_string = NULL;
493 DEBUG(2, ("winbindd_pam_auth_crap: non-privileged access "
495 DEBUGADD(2, ("winbindd_pam_auth_crap: Ensure permissions "
496 "on %s are set correctly.\n",
497 get_winbind_priv_pipe_dir()));
498 /* send a better message than ACCESS_DENIED */
499 error_string = talloc_asprintf(state->mem_ctx,
500 "winbind client not authorized "
501 "to use winbindd_pam_auth_crap."
502 " Ensure permissions on %s "
503 "are set correctly.",
504 get_winbind_priv_pipe_dir());
505 fstrcpy(state->response.data.auth.error_string, error_string);
506 result = NT_STATUS_ACCESS_DENIED;
510 /* Ensure null termination */
511 state->request.data.auth_crap.user
512 [sizeof(state->request.data.auth_crap.user)-1]=0;
513 state->request.data.auth_crap.domain
514 [sizeof(state->request.data.auth_crap.domain)-1]=0;
516 DEBUG(3, ("[%5lu]: pam auth crap domain: [%s] user: %s\n",
517 (unsigned long)state->pid,
518 state->request.data.auth_crap.domain,
519 state->request.data.auth_crap.user));
521 if (*state->request.data.auth_crap.domain != '\0') {
522 domain_name = state->request.data.auth_crap.domain;
523 } else if (lp_winbind_use_default_domain()) {
524 domain_name = lp_workgroup();
527 if (domain_name != NULL)
528 domain = find_auth_domain(domain_name);
530 if (domain != NULL) {
531 sendto_domain(state, domain);
535 result = NT_STATUS_NO_SUCH_USER;
538 set_auth_errors(&state->response, result);
539 DEBUG(5, ("CRAP authentication for %s\\%s returned %s (PAM: %d)\n",
540 state->request.data.auth_crap.domain,
541 state->request.data.auth_crap.user,
542 state->response.data.auth.nt_status_string,
543 state->response.data.auth.pam_error));
544 request_error(state);
549 enum winbindd_result winbindd_dual_pam_auth_crap(struct winbindd_domain *domain,
550 struct winbindd_cli_state *state)
553 NET_USER_INFO_3 info3;
554 struct rpc_pipe_client *netlogon_pipe;
555 const char *name_user = NULL;
556 const char *name_domain = NULL;
557 const char *workstation;
558 struct winbindd_domain *contact_domain;
562 DATA_BLOB lm_resp, nt_resp;
564 /* This is child-only, so no check for privileged access is needed
567 /* Ensure null termination */
568 state->request.data.auth_crap.user[sizeof(state->request.data.auth_crap.user)-1]=0;
569 state->request.data.auth_crap.domain[sizeof(state->request.data.auth_crap.domain)-1]=0;
571 name_user = state->request.data.auth_crap.user;
573 if (*state->request.data.auth_crap.domain) {
574 name_domain = state->request.data.auth_crap.domain;
575 } else if (lp_winbind_use_default_domain()) {
576 name_domain = lp_workgroup();
578 DEBUG(5,("no domain specified with username (%s) - failing auth\n",
580 result = NT_STATUS_NO_SUCH_USER;
584 DEBUG(3, ("[%5lu]: pam auth crap domain: %s user: %s\n", (unsigned long)state->pid,
585 name_domain, name_user));
587 if (*state->request.data.auth_crap.workstation) {
588 workstation = state->request.data.auth_crap.workstation;
590 workstation = global_myname();
593 if (state->request.data.auth_crap.lm_resp_len > sizeof(state->request.data.auth_crap.lm_resp)
594 || state->request.data.auth_crap.nt_resp_len > sizeof(state->request.data.auth_crap.nt_resp)) {
595 DEBUG(0, ("winbindd_pam_auth_crap: invalid password length %u/%u\n",
596 state->request.data.auth_crap.lm_resp_len,
597 state->request.data.auth_crap.nt_resp_len));
598 result = NT_STATUS_INVALID_PARAMETER;
602 lm_resp = data_blob_talloc(state->mem_ctx, state->request.data.auth_crap.lm_resp,
603 state->request.data.auth_crap.lm_resp_len);
604 nt_resp = data_blob_talloc(state->mem_ctx, state->request.data.auth_crap.nt_resp,
605 state->request.data.auth_crap.nt_resp_len);
607 /* what domain should we contact? */
610 if (!(contact_domain = find_domain_from_name(name_domain))) {
611 DEBUG(3, ("Authentication for domain for [%s] -> [%s]\\[%s] failed as %s is not a trusted domain\n",
612 state->request.data.auth_crap.user, name_domain, name_user, name_domain));
613 result = NT_STATUS_NO_SUCH_USER;
617 if (is_myname(name_domain)) {
618 DEBUG(3, ("Authentication for domain %s (local domain to this server) not supported at this stage\n", name_domain));
619 result = NT_STATUS_NO_SUCH_USER;
622 contact_domain = find_our_domain();
629 result = cm_connect_netlogon(contact_domain, &netlogon_pipe);
631 if (!NT_STATUS_IS_OK(result)) {
632 DEBUG(3, ("could not open handle to NETLOGON pipe (error: %s)\n",
637 result = rpccli_netlogon_sam_network_logon(netlogon_pipe,
639 state->request.data.auth_crap.logon_parameters,
640 contact_domain->dcname,
643 /* Bug #3248 - found by Stefan Burkei. */
644 workstation, /* We carefully set this above so use it... */
645 state->request.data.auth_crap.chal,
652 /* We have to try a second time as cm_connect_netlogon
653 might not yet have noticed that the DC has killed
656 if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL)) {
661 /* if we get access denied, a possible cause was that we had and open
662 connection to the DC, but someone changed our machine account password
663 out from underneath us using 'net rpc changetrustpw' */
665 if ( NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) ) {
666 DEBUG(3,("winbindd_pam_auth: sam_logon returned "
667 "ACCESS_DENIED. Maybe the trust account "
668 "password was changed and we didn't know it. "
669 "Killing connections to domain %s\n",
671 invalidate_cm_connection(&contact_domain->conn);
675 } while ( (attempts < 2) && retry );
677 if (NT_STATUS_IS_OK(result)) {
678 netsamlogon_cache_store(name_user, &info3);
679 wcache_invalidate_samlogon(find_domain_from_name(name_domain), &info3);
681 /* Check if the user is in the right group */
683 if (!NT_STATUS_IS_OK(result = check_info3_in_group(state->mem_ctx, &info3,
684 state->request.data.auth_crap.require_membership_of_sid))) {
685 DEBUG(3, ("User %s is not in the required group (%s), so plaintext authentication is rejected\n",
686 state->request.data.auth_crap.user,
687 state->request.data.auth_crap.require_membership_of_sid));
691 if (state->request.flags & WBFLAG_PAM_INFO3_NDR) {
692 result = append_info3_as_ndr(state->mem_ctx, state, &info3);
693 } else if (state->request.flags & WBFLAG_PAM_UNIX_NAME) {
694 /* ntlm_auth should return the unix username, per
695 'winbind use default domain' settings and the like */
697 fstring username_out;
698 const char *nt_username, *nt_domain;
699 if (!(nt_username = unistr2_tdup(state->mem_ctx, &(info3.uni_user_name)))) {
700 /* If the server didn't give us one, just use the one we sent them */
701 nt_username = name_user;
704 if (!(nt_domain = unistr2_tdup(state->mem_ctx, &(info3.uni_logon_dom)))) {
705 /* If the server didn't give us one, just use the one we sent them */
706 nt_domain = name_domain;
709 fill_domain_username(username_out, nt_domain, nt_username);
711 DEBUG(5, ("Setting unix username to [%s]\n", username_out));
713 state->response.extra_data = SMB_STRDUP(username_out);
714 if (!state->response.extra_data) {
715 result = NT_STATUS_NO_MEMORY;
718 state->response.length += strlen(state->response.extra_data)+1;
721 if (state->request.flags & WBFLAG_PAM_USER_SESSION_KEY) {
722 memcpy(state->response.data.auth.user_session_key, info3.user_sess_key,
723 sizeof(state->response.data.auth.user_session_key) /* 16 */);
725 if (state->request.flags & WBFLAG_PAM_LMKEY) {
726 memcpy(state->response.data.auth.first_8_lm_hash, info3.lm_sess_key,
727 sizeof(state->response.data.auth.first_8_lm_hash) /* 8 */);
733 /* give us a more useful (more correct?) error code */
734 if ((NT_STATUS_EQUAL(result, NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND) ||
735 (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL)))) {
736 result = NT_STATUS_NO_LOGON_SERVERS;
739 if (state->request.flags & WBFLAG_PAM_NT_STATUS_SQUASH) {
740 result = nt_status_squash(result);
743 state->response.data.auth.nt_status = NT_STATUS_V(result);
744 fstrcpy(state->response.data.auth.nt_status_string, nt_errstr(result));
746 /* we might have given a more useful error above */
747 if (!*state->response.data.auth.error_string) {
748 fstrcpy(state->response.data.auth.error_string, get_friendly_nt_error_msg(result));
750 state->response.data.auth.pam_error = nt_status_to_pam(result);
752 DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2,
753 ("NTLM CRAP authentication for user [%s]\\[%s] returned %s (PAM: %d)\n",
756 state->response.data.auth.nt_status_string,
757 state->response.data.auth.pam_error));
759 return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
762 /* Change a user password */
764 void winbindd_pam_chauthtok(struct winbindd_cli_state *state)
767 char *oldpass, *newpass;
768 fstring domain, user;
770 struct winbindd_domain *contact_domain;
771 struct rpc_pipe_client *cli;
773 DEBUG(3, ("[%5lu]: pam chauthtok %s\n", (unsigned long)state->pid,
774 state->request.data.chauthtok.user));
778 parse_domain_user(state->request.data.chauthtok.user, domain, user);
780 if (!(contact_domain = find_domain_from_name(domain))) {
781 DEBUG(3, ("Cannot change password for [%s] -> [%s]\\[%s] as %s is not a trusted domain\n",
782 state->request.data.chauthtok.user, domain, user, domain));
783 result = NT_STATUS_NO_SUCH_USER;
787 /* Change password */
789 oldpass = state->request.data.chauthtok.oldpass;
790 newpass = state->request.data.chauthtok.newpass;
794 result = cm_connect_sam(contact_domain, state->mem_ctx, &cli,
796 if (!NT_STATUS_IS_OK(result)) {
797 DEBUG(1, ("could not get SAM handle on DC for %s\n", domain));
801 result = rpccli_samr_chgpasswd_user(cli, state->mem_ctx, user, newpass,
805 state->response.data.auth.nt_status = NT_STATUS_V(result);
806 fstrcpy(state->response.data.auth.nt_status_string, nt_errstr(result));
807 fstrcpy(state->response.data.auth.error_string, get_friendly_nt_error_msg(result));
808 state->response.data.auth.pam_error = nt_status_to_pam(result);
810 DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2,
811 ("Password change for user [%s]\\[%s] returned %s (PAM: %d)\n",
814 state->response.data.auth.nt_status_string,
815 state->response.data.auth.pam_error));
817 if (NT_STATUS_IS_OK(result))
820 request_error(state);