2 Samba Unix/Linux SMB client library
4 Copyright (C) 2001 Andrew Tridgell (tridge@samba.org)
5 Copyright (C) 2001 Remus Koos (remuskoos@yahoo.com)
6 Copyright (C) 2002 Jim McDonough (jmcd@us.ibm.com)
7 Copyright (C) 2006 Gerald (Jerry) Carter (jerry@samba.org)
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 #include "utils/net.h"
29 int net_ads_usage(int argc, const char **argv)
31 d_printf("join [createupn[=principal]] [createcomputer=<org_unit>]\n");
32 d_printf(" Join the local machine to a ADS realm\n");
34 d_printf(" Remove the local machine from a ADS realm\n");
35 d_printf("testjoin\n");
36 d_printf(" Validates the machine account in the domain\n");
38 d_printf(" List, add, or delete users in the realm\n");
40 d_printf(" List, add, or delete groups in the realm\n");
42 d_printf(" Displays details regarding a specific AD server\n");
44 d_printf(" Display details regarding the machine's account in AD\n");
46 d_printf(" Performs CLDAP query of AD domain controllers\n");
47 d_printf("password <username@realm> <password> -Uadmin_username@realm%%admin_pass\n");
48 d_printf(" Change a user's password using an admin account\n");
49 d_printf(" (note: use realm in UPPERCASE, prompts if password is obmitted)\n");
50 d_printf("changetrustpw\n");
51 d_printf(" Change the trust account password of this machine in the AD tree\n");
52 d_printf("printer [info | publish | remove] <printername> <servername>\n");
53 d_printf(" Lookup, add, or remove directory entry for a printer\n");
54 d_printf("{search,dn,sid}\n");
55 d_printf(" Issue LDAP search queries using a general filter, by DN, or by SID\n");
57 d_printf(" Manage a local keytab file based on the machine account in AD\n");
59 d_printf(" Issue a dynamic DNS update request the server's hostname\n");
60 d_printf(" (using the machine credentials)\n");
65 /* when we do not have sufficient input parameters to contact a remote domain
66 * we always fall back to our own realm - Guenther*/
68 static const char *assume_own_realm(void)
70 if (!opt_host && strequal(lp_workgroup(), opt_target_workgroup)) {
78 do a cldap netlogon query
80 static int net_ads_cldap_netlogon(ADS_STRUCT *ads)
82 struct cldap_netlogon_reply reply;
84 if ( !ads_cldap_netlogon( inet_ntoa(ads->ldap_ip), ads->server.realm, &reply ) ) {
85 d_fprintf(stderr, "CLDAP query failed!\n");
89 d_printf("Information for Domain Controller: %s\n\n",
90 inet_ntoa(ads->ldap_ip));
92 d_printf("Response Type: ");
94 case SAMLOGON_AD_UNK_R:
95 d_printf("SAMLOGON\n");
98 d_printf("SAMLOGON_USER\n");
101 d_printf("0x%x\n", reply.type);
104 d_printf("GUID: %s\n",
105 smb_uuid_string_static(smb_uuid_unpack_static(reply.guid)));
108 "\tIs a GC of the forest: %s\n"
109 "\tIs an LDAP server: %s\n"
110 "\tSupports DS: %s\n"
111 "\tIs running a KDC: %s\n"
112 "\tIs running time services: %s\n"
113 "\tIs the closest DC: %s\n"
114 "\tIs writable: %s\n"
115 "\tHas a hardware clock: %s\n"
116 "\tIs a non-domain NC serviced by LDAP server: %s\n",
117 (reply.flags & ADS_PDC) ? "yes" : "no",
118 (reply.flags & ADS_GC) ? "yes" : "no",
119 (reply.flags & ADS_LDAP) ? "yes" : "no",
120 (reply.flags & ADS_DS) ? "yes" : "no",
121 (reply.flags & ADS_KDC) ? "yes" : "no",
122 (reply.flags & ADS_TIMESERV) ? "yes" : "no",
123 (reply.flags & ADS_CLOSEST) ? "yes" : "no",
124 (reply.flags & ADS_WRITABLE) ? "yes" : "no",
125 (reply.flags & ADS_GOOD_TIMESERV) ? "yes" : "no",
126 (reply.flags & ADS_NDNC) ? "yes" : "no");
128 printf("Forest:\t\t\t%s\n", reply.forest);
129 printf("Domain:\t\t\t%s\n", reply.domain);
130 printf("Domain Controller:\t%s\n", reply.hostname);
132 printf("Pre-Win2k Domain:\t%s\n", reply.netbios_domain);
133 printf("Pre-Win2k Hostname:\t%s\n", reply.netbios_hostname);
135 if (*reply.unk) printf("Unk:\t\t\t%s\n", reply.unk);
136 if (*reply.user_name) printf("User name:\t%s\n", reply.user_name);
138 printf("Server Site Name :\t\t%s\n", reply.server_site_name);
139 printf("Client Site Name :\t\t%s\n", reply.client_site_name);
141 d_printf("NT Version: %d\n", reply.version);
142 d_printf("LMNT Token: %.2x\n", reply.lmnt_token);
143 d_printf("LM20 Token: %.2x\n", reply.lm20_token);
150 this implements the CLDAP based netlogon lookup requests
151 for finding the domain controller of a ADS domain
153 static int net_ads_lookup(int argc, const char **argv)
157 const char *realm = assume_own_realm();
159 ads = ads_init(realm, opt_target_workgroup, opt_host);
161 ads->auth.flags |= ADS_AUTH_NO_BIND;
164 status = ads_connect(ads);
165 if (!ADS_ERR_OK(status) || !ads) {
166 d_fprintf(stderr, "Didn't find the cldap server!\n");
170 if (!ads->config.realm) {
171 ads->config.realm = CONST_DISCARD(char *, opt_target_workgroup);
172 ads->ldap_port = 389;
175 return net_ads_cldap_netlogon(ads);
180 static int net_ads_info(int argc, const char **argv)
183 const char *realm = assume_own_realm();
185 if ( (ads = ads_init(realm, opt_target_workgroup, opt_host)) != NULL ) {
186 ads->auth.flags |= ADS_AUTH_NO_BIND;
191 if (!ads || !ads->config.realm) {
192 d_fprintf(stderr, "Didn't find the ldap server!\n");
196 /* Try to set the server's current time since we didn't do a full
197 TCP LDAP session initially */
199 if ( !ADS_ERR_OK(ads_current_time( ads )) ) {
200 d_fprintf( stderr, "Failed to get server's current time!\n");
203 d_printf("LDAP server: %s\n", inet_ntoa(ads->ldap_ip));
204 d_printf("LDAP server name: %s\n", ads->config.ldap_server_name);
205 d_printf("Realm: %s\n", ads->config.realm);
206 d_printf("Bind Path: %s\n", ads->config.bind_path);
207 d_printf("LDAP port: %d\n", ads->ldap_port);
208 d_printf("Server time: %s\n", http_timestring(ads->config.current_time));
210 d_printf("KDC server: %s\n", ads->auth.kdc_server );
211 d_printf("Server time offset: %d\n", ads->auth.time_offset );
216 static void use_in_memory_ccache(void) {
217 /* Use in-memory credentials cache so we do not interfere with
218 * existing credentials */
219 setenv(KRB5_ENV_CCNAME, "MEMORY:net_ads", 1);
222 static ADS_STATUS ads_startup(BOOL only_own_domain, ADS_STRUCT **ads)
225 BOOL need_password = False;
226 BOOL second_time = False;
228 const char *realm = NULL;
230 /* lp_realm() should be handled by a command line param,
231 However, the join requires that realm be set in smb.conf
232 and compares our realm with the remote server's so this is
233 ok until someone needs more flexibility */
235 if (only_own_domain) {
239 *ads = ads_init(realm, opt_target_workgroup, opt_host);
241 if (!opt_user_name) {
242 opt_user_name = "administrator";
245 if (opt_user_specified) {
246 need_password = True;
250 if (!opt_password && need_password && !opt_machine_pass) {
252 asprintf(&prompt,"%s's password: ", opt_user_name);
253 opt_password = getpass(prompt);
258 use_in_memory_ccache();
259 (*ads)->auth.password = smb_xstrdup(opt_password);
262 (*ads)->auth.user_name = smb_xstrdup(opt_user_name);
265 * If the username is of the form "name@realm",
266 * extract the realm and convert to upper case.
267 * This is only used to establish the connection.
269 if ((cp = strchr_m((*ads)->auth.user_name, '@'))!=0) {
271 (*ads)->auth.realm = smb_xstrdup(cp);
272 strupper_m((*ads)->auth.realm);
275 status = ads_connect(*ads);
277 if (!ADS_ERR_OK(status)) {
278 if (!need_password && !second_time) {
279 need_password = True;
291 Check to see if connection can be made via ads.
292 ads_startup() stores the password in opt_password if it needs to so
293 that rpc or rap can use it without re-prompting.
295 static int net_ads_check_int(const char *realm, const char *workgroup, const char *host)
300 if ( (ads = ads_init( realm, workgroup, host )) == NULL ) {
304 ads->auth.flags |= ADS_AUTH_NO_BIND;
306 status = ads_connect(ads);
307 if ( !ADS_ERR_OK(status) ) {
315 int net_ads_check_our_domain(void)
317 return net_ads_check_int(lp_realm(), lp_workgroup(), NULL);
320 int net_ads_check(void)
322 return net_ads_check_int(NULL, opt_workgroup, opt_host);
325 determine the netbios workgroup name for a domain
327 static int net_ads_workgroup(int argc, const char **argv)
331 const char *realm = assume_own_realm();
332 struct cldap_netlogon_reply reply;
334 ads = ads_init(realm, opt_target_workgroup, opt_host);
336 ads->auth.flags |= ADS_AUTH_NO_BIND;
339 status = ads_connect(ads);
340 if (!ADS_ERR_OK(status) || !ads) {
341 d_fprintf(stderr, "Didn't find the cldap server!\n");
345 if (!ads->config.realm) {
346 ads->config.realm = CONST_DISCARD(char *, opt_target_workgroup);
347 ads->ldap_port = 389;
350 if ( !ads_cldap_netlogon( inet_ntoa(ads->ldap_ip), ads->server.realm, &reply ) ) {
351 d_fprintf(stderr, "CLDAP query failed!\n");
355 d_printf("Workgroup: %s\n", reply.netbios_domain);
364 static BOOL usergrp_display(char *field, void **values, void *data_area)
366 char **disp_fields = (char **) data_area;
368 if (!field) { /* must be end of record */
369 if (disp_fields[0]) {
370 if (!strchr_m(disp_fields[0], '$')) {
372 d_printf("%-21.21s %s\n",
373 disp_fields[0], disp_fields[1]);
375 d_printf("%s\n", disp_fields[0]);
378 SAFE_FREE(disp_fields[0]);
379 SAFE_FREE(disp_fields[1]);
382 if (!values) /* must be new field, indicate string field */
384 if (StrCaseCmp(field, "sAMAccountName") == 0) {
385 disp_fields[0] = SMB_STRDUP((char *) values[0]);
387 if (StrCaseCmp(field, "description") == 0)
388 disp_fields[1] = SMB_STRDUP((char *) values[0]);
392 static int net_ads_user_usage(int argc, const char **argv)
394 return net_help_user(argc, argv);
397 static int ads_user_add(int argc, const char **argv)
402 LDAPMessage *res=NULL;
405 if (argc < 1) return net_ads_user_usage(argc, argv);
407 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
411 status = ads_find_user_acct(ads, &res, argv[0]);
413 if (!ADS_ERR_OK(status)) {
414 d_fprintf(stderr, "ads_user_add: %s\n", ads_errstr(status));
418 if (ads_count_replies(ads, res)) {
419 d_fprintf(stderr, "ads_user_add: User %s already exists\n", argv[0]);
423 if (opt_container == NULL) {
424 opt_container = ads_default_ou_string(ads, WELL_KNOWN_GUID_USERS);
427 status = ads_add_user_acct(ads, argv[0], opt_container, opt_comment);
429 if (!ADS_ERR_OK(status)) {
430 d_fprintf(stderr, "Could not add user %s: %s\n", argv[0],
435 /* if no password is to be set, we're done */
437 d_printf("User %s added\n", argv[0]);
442 /* try setting the password */
443 asprintf(&upn, "%s@%s", argv[0], ads->config.realm);
444 status = ads_krb5_set_password(ads->auth.kdc_server, upn, argv[1],
445 ads->auth.time_offset);
447 if (ADS_ERR_OK(status)) {
448 d_printf("User %s added\n", argv[0]);
453 /* password didn't set, delete account */
454 d_fprintf(stderr, "Could not add user %s. Error setting password %s\n",
455 argv[0], ads_errstr(status));
456 ads_msgfree(ads, res);
457 status=ads_find_user_acct(ads, &res, argv[0]);
458 if (ADS_ERR_OK(status)) {
459 userdn = ads_get_dn(ads, res);
460 ads_del_dn(ads, userdn);
461 ads_memfree(ads, userdn);
466 ads_msgfree(ads, res);
471 static int ads_user_info(int argc, const char **argv)
476 const char *attrs[] = {"memberOf", NULL};
477 char *searchstring=NULL;
482 return net_ads_user_usage(argc, argv);
485 escaped_user = escape_ldap_string_alloc(argv[0]);
488 d_fprintf(stderr, "ads_user_info: failed to escape user %s\n", argv[0]);
492 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
493 SAFE_FREE(escaped_user);
497 asprintf(&searchstring, "(sAMAccountName=%s)", escaped_user);
498 rc = ads_search(ads, &res, searchstring, attrs);
499 safe_free(searchstring);
501 if (!ADS_ERR_OK(rc)) {
502 d_fprintf(stderr, "ads_search: %s\n", ads_errstr(rc));
504 SAFE_FREE(escaped_user);
508 grouplist = ldap_get_values((LDAP *)ads->ld,
509 (LDAPMessage *)res, "memberOf");
514 for (i=0;grouplist[i];i++) {
515 groupname = ldap_explode_dn(grouplist[i], 1);
516 d_printf("%s\n", groupname[0]);
517 ldap_value_free(groupname);
519 ldap_value_free(grouplist);
522 ads_msgfree(ads, res);
524 SAFE_FREE(escaped_user);
528 static int ads_user_delete(int argc, const char **argv)
536 return net_ads_user_usage(argc, argv);
539 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
543 rc = ads_find_user_acct(ads, &res, argv[0]);
544 if (!ADS_ERR_OK(rc)) {
545 d_printf("User %s does not exist.\n", argv[0]);
549 userdn = ads_get_dn(ads, res);
550 ads_msgfree(ads, res);
551 rc = ads_del_dn(ads, userdn);
552 ads_memfree(ads, userdn);
553 if (!ADS_ERR_OK(rc)) {
554 d_printf("User %s deleted\n", argv[0]);
558 d_fprintf(stderr, "Error deleting user %s: %s\n", argv[0],
564 int net_ads_user(int argc, const char **argv)
566 struct functable func[] = {
567 {"ADD", ads_user_add},
568 {"INFO", ads_user_info},
569 {"DELETE", ads_user_delete},
574 const char *shortattrs[] = {"sAMAccountName", NULL};
575 const char *longattrs[] = {"sAMAccountName", "description", NULL};
576 char *disp_fields[2] = {NULL, NULL};
579 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
583 if (opt_long_list_entries)
584 d_printf("\nUser name Comment"\
585 "\n-----------------------------\n");
587 rc = ads_do_search_all_fn(ads, ads->config.bind_path,
589 "(objectCategory=user)",
590 opt_long_list_entries ? longattrs :
591 shortattrs, usergrp_display,
594 return ADS_ERR_OK(rc) ? 0 : -1;
597 return net_run_function(argc, argv, func, net_ads_user_usage);
600 static int net_ads_group_usage(int argc, const char **argv)
602 return net_help_group(argc, argv);
605 static int ads_group_add(int argc, const char **argv)
609 LDAPMessage *res=NULL;
613 return net_ads_group_usage(argc, argv);
616 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
620 status = ads_find_user_acct(ads, &res, argv[0]);
622 if (!ADS_ERR_OK(status)) {
623 d_fprintf(stderr, "ads_group_add: %s\n", ads_errstr(status));
627 if (ads_count_replies(ads, res)) {
628 d_fprintf(stderr, "ads_group_add: Group %s already exists\n", argv[0]);
629 ads_msgfree(ads, res);
633 if (opt_container == NULL) {
634 opt_container = ads_default_ou_string(ads, WELL_KNOWN_GUID_USERS);
637 status = ads_add_group_acct(ads, argv[0], opt_container, opt_comment);
639 if (ADS_ERR_OK(status)) {
640 d_printf("Group %s added\n", argv[0]);
643 d_fprintf(stderr, "Could not add group %s: %s\n", argv[0],
649 ads_msgfree(ads, res);
654 static int ads_group_delete(int argc, const char **argv)
662 return net_ads_group_usage(argc, argv);
665 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
669 rc = ads_find_user_acct(ads, &res, argv[0]);
670 if (!ADS_ERR_OK(rc)) {
671 d_printf("Group %s does not exist.\n", argv[0]);
675 groupdn = ads_get_dn(ads, res);
676 ads_msgfree(ads, res);
677 rc = ads_del_dn(ads, groupdn);
678 ads_memfree(ads, groupdn);
679 if (!ADS_ERR_OK(rc)) {
680 d_printf("Group %s deleted\n", argv[0]);
684 d_fprintf(stderr, "Error deleting group %s: %s\n", argv[0],
690 int net_ads_group(int argc, const char **argv)
692 struct functable func[] = {
693 {"ADD", ads_group_add},
694 {"DELETE", ads_group_delete},
699 const char *shortattrs[] = {"sAMAccountName", NULL};
700 const char *longattrs[] = {"sAMAccountName", "description", NULL};
701 char *disp_fields[2] = {NULL, NULL};
704 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
708 if (opt_long_list_entries)
709 d_printf("\nGroup name Comment"\
710 "\n-----------------------------\n");
711 rc = ads_do_search_all_fn(ads, ads->config.bind_path,
713 "(objectCategory=group)",
714 opt_long_list_entries ? longattrs :
715 shortattrs, usergrp_display,
719 return ADS_ERR_OK(rc) ? 0 : -1;
721 return net_run_function(argc, argv, func, net_ads_group_usage);
724 static int net_ads_status(int argc, const char **argv)
730 if (!ADS_ERR_OK(ads_startup(True, &ads))) {
734 rc = ads_find_machine_acct(ads, &res, global_myname());
735 if (!ADS_ERR_OK(rc)) {
736 d_fprintf(stderr, "ads_find_machine_acct: %s\n", ads_errstr(rc));
741 if (ads_count_replies(ads, res) == 0) {
742 d_fprintf(stderr, "No machine account for '%s' found\n", global_myname());
752 /*******************************************************************
753 Leave an AD domain. Windows XP disables the machine account.
754 We'll try the same. The old code would do an LDAP delete.
755 That only worked using the machine creds because added the machine
756 with full control to the computer object's ACL.
757 *******************************************************************/
758 static int net_ads_leave(int argc, const char **argv)
760 ADS_STRUCT *ads = NULL;
763 struct cli_state *cli = NULL;
765 DOM_SID *dom_sid = NULL;
767 if (!secrets_init()) {
768 DEBUG(1,("Failed to initialise secrets database\n"));
772 if (!(ctx = talloc_init("net_ads_leave"))) {
773 d_fprintf(stderr, "Could not initialise talloc context.\n");
777 /* The finds a DC and takes care of getting the
778 user creds if necessary */
780 if (!ADS_ERR_OK(ads_startup(True, &ads))) {
784 /* make RPC calls here */
786 if ( !NT_STATUS_IS_OK(connect_to_ipc_krb5(&cli, &ads->ldap_ip,
787 ads->config.ldap_server_name)) )
792 saf_store( cli->server_domain, cli->desthost );
794 if ( !NT_STATUS_IS_OK(netdom_get_domain_sid( ctx, cli, &dom_sid )) ) {
798 if ( !NT_STATUS_IS_OK(netdom_leave_domain( ctx, cli, dom_sid )) ) {
799 d_fprintf(stderr, "Failed to disable machine account for '%s' in realm '%s'\n",
800 global_myname(), ads->config.realm);
806 /* Now we've disabled the account, try and delete it
807 via LDAP - the old way we used to. Don't log a failure
810 adsret = ads_leave_realm(ads, global_myname());
811 if (ADS_ERR_OK(adsret)) {
812 d_printf("Deleted account for '%s' in realm '%s'\n",
813 global_myname(), ads->config.realm);
815 d_printf("Disabled account for '%s' in realm '%s'\n",
816 global_myname(), ads->config.realm);
829 static NTSTATUS net_ads_join_ok(void)
831 ADS_STRUCT *ads = NULL;
834 if (!secrets_init()) {
835 DEBUG(1,("Failed to initialise secrets database\n"));
836 return NT_STATUS_ACCESS_DENIED;
839 net_use_machine_password();
841 status = ads_startup(True, &ads);
842 if (!ADS_ERR_OK(status)) {
843 return ads_ntstatus(status);
851 check that an existing join is OK
853 int net_ads_testjoin(int argc, const char **argv)
856 use_in_memory_ccache();
858 /* Display success or failure */
859 status = net_ads_join_ok();
860 if (!NT_STATUS_IS_OK(status)) {
861 fprintf(stderr,"Join to domain is not valid: %s\n",
862 get_friendly_nt_error_msg(status));
866 printf("Join is OK\n");
870 /*******************************************************************
871 Simple configu checks before beginning the join
872 ********************************************************************/
874 static NTSTATUS check_ads_config( void )
876 if (lp_server_role() != ROLE_DOMAIN_MEMBER ) {
877 d_printf("Host is not configured as a member server.\n");
878 return NT_STATUS_INVALID_DOMAIN_ROLE;
881 if (strlen(global_myname()) > 15) {
882 d_printf("Our netbios name can be at most 15 chars long, "
883 "\"%s\" is %u chars long\n", global_myname(),
884 (unsigned int)strlen(global_myname()));
885 return NT_STATUS_NAME_TOO_LONG;
888 if ( lp_security() == SEC_ADS && !*lp_realm()) {
889 d_fprintf(stderr, "realm must be set in in smb.conf for ADS "
890 "join to succeed.\n");
891 return NT_STATUS_INVALID_PARAMETER;
894 if (!secrets_init()) {
895 DEBUG(1,("Failed to initialise secrets database\n"));
896 /* This is a good bet for failure of secrets_init ... */
897 return NT_STATUS_ACCESS_DENIED;
903 /*******************************************************************
905 ********************************************************************/
907 static NTSTATUS net_join_domain(TALLOC_CTX *ctx, const char *servername,
908 struct in_addr *ip, DOM_SID **dom_sid,
909 const char *password)
911 NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
912 struct cli_state *cli = NULL;
914 ret = connect_to_ipc_krb5(&cli, ip, servername);
915 if ( !NT_STATUS_IS_OK(ret) ) {
919 saf_store( cli->server_domain, cli->desthost );
921 ret = netdom_get_domain_sid( ctx, cli, dom_sid );
922 if ( !NT_STATUS_IS_OK(ret) ) {
926 ret = netdom_join_domain( ctx, cli, *dom_sid, password, ND_TYPE_AD );
935 /*******************************************************************
936 Set a machines dNSHostName and servicePrincipalName attributes
937 ********************************************************************/
939 static ADS_STATUS net_set_machine_spn(TALLOC_CTX *ctx, ADS_STRUCT *ads_s )
941 ADS_STATUS status = ADS_ERROR(LDAP_SERVER_DOWN);
944 const char *servicePrincipalName[3] = {NULL, NULL, NULL};
947 LDAPMessage *res = NULL;
948 char *dn_string = NULL;
949 const char *machine_name = global_myname();
952 if ( !machine_name ) {
953 return ADS_ERROR(LDAP_NO_MEMORY);
958 status = ads_find_machine_acct(ads_s, &res, machine_name);
959 if (!ADS_ERR_OK(status))
962 if ( (count = ads_count_replies(ads_s, res)) != 1 ) {
963 DEBUG(1,("net_set_machine_spn: %d entries returned!\n", count));
964 return ADS_ERROR(LDAP_NO_MEMORY);
967 if ( (dn_string = ads_get_dn(ads_s, res)) == NULL ) {
968 DEBUG(1, ("ads_add_machine_acct: ads_get_dn returned NULL (malloc failure?)\n"));
972 new_dn = talloc_strdup(ctx, dn_string);
973 ads_memfree(ads_s, dn_string);
975 return ADS_ERROR(LDAP_NO_MEMORY);
978 /* Windows only creates HOST/shortname & HOST/fqdn. */
980 if ( !(psp = talloc_asprintf(ctx, "HOST/%s", machine_name)) )
983 servicePrincipalName[0] = psp;
985 name_to_fqdn(my_fqdn, machine_name);
987 if ( !(psp = talloc_asprintf(ctx, "HOST/%s", my_fqdn)) )
989 servicePrincipalName[1] = psp;
991 if (!(mods = ads_init_mods(ctx))) {
995 /* fields of primary importance */
997 ads_mod_str(ctx, &mods, "dNSHostName", my_fqdn);
998 ads_mod_strlist(ctx, &mods, "servicePrincipalName", servicePrincipalName);
1000 status = ads_gen_mod(ads_s, new_dn, mods);
1003 ads_msgfree(ads_s, res);
1008 /*******************************************************************
1009 Set a machines dNSHostName and servicePrincipalName attributes
1010 ********************************************************************/
1012 static ADS_STATUS net_set_machine_upn(TALLOC_CTX *ctx, ADS_STRUCT *ads_s, const char *upn )
1014 ADS_STATUS status = ADS_ERROR(LDAP_SERVER_DOWN);
1017 LDAPMessage *res = NULL;
1018 char *dn_string = NULL;
1019 const char *machine_name = global_myname();
1022 if ( !machine_name ) {
1023 return ADS_ERROR(LDAP_NO_MEMORY);
1028 status = ads_find_machine_acct(ads_s, &res, machine_name);
1029 if (!ADS_ERR_OK(status))
1032 if ( (count = ads_count_replies(ads_s, res)) != 1 ) {
1033 DEBUG(1,("net_set_machine_spn: %d entries returned!\n", count));
1034 return ADS_ERROR(LDAP_NO_MEMORY);
1037 if ( (dn_string = ads_get_dn(ads_s, res)) == NULL ) {
1038 DEBUG(1, ("ads_add_machine_acct: ads_get_dn returned NULL (malloc failure?)\n"));
1042 new_dn = talloc_strdup(ctx, dn_string);
1043 ads_memfree(ads_s, dn_string);
1045 return ADS_ERROR(LDAP_NO_MEMORY);
1048 /* now do the mods */
1050 if (!(mods = ads_init_mods(ctx))) {
1054 /* fields of primary importance */
1056 ads_mod_str(ctx, &mods, "userPrincipalName", upn);
1058 status = ads_gen_mod(ads_s, new_dn, mods);
1061 ads_msgfree(ads_s, res);
1066 /*******************************************************************
1067 join a domain using ADS (LDAP mods)
1068 ********************************************************************/
1070 static ADS_STATUS net_precreate_machine_acct( ADS_STRUCT *ads, const char *ou )
1072 ADS_STATUS rc = ADS_ERROR(LDAP_SERVER_DOWN);
1074 LDAPMessage *res = NULL;
1076 ou_str = ads_ou_string(ads, ou);
1077 asprintf(&dn, "%s,%s", ou_str, ads->config.bind_path);
1080 rc = ads_search_dn(ads, &res, dn, NULL);
1081 ads_msgfree(ads, res);
1083 if (ADS_ERR_OK(rc)) {
1084 /* Attempt to create the machine account and bail if this fails.
1085 Assume that the admin wants exactly what they requested */
1087 rc = ads_create_machine_acct( ads, global_myname(), dn );
1088 if ( rc.error_type == ENUM_ADS_ERROR_LDAP && rc.err.rc == LDAP_ALREADY_EXISTS ) {
1098 /************************************************************************
1099 ************************************************************************/
1101 static BOOL net_derive_salting_principal( TALLOC_CTX *ctx, ADS_STRUCT *ads )
1107 LDAPMessage *res = NULL;
1108 const char *machine_name = global_myname();
1110 status = ads_domain_func_level( ads, &domain_func );
1111 if ( !ADS_ERR_OK(status) ) {
1112 DEBUG(2,("Failed to determine domain functional level!\n"));
1116 /* go ahead and setup the default salt */
1118 if ( (std_salt = kerberos_standard_des_salt()) == NULL ) {
1119 d_fprintf(stderr, "net_derive_salting_principal: failed to obtain stanard DES salt\n");
1123 fstrcpy( salt, std_salt );
1124 SAFE_FREE( std_salt );
1126 /* if it's a Windows functional domain, we have to look for the UPN */
1128 if ( domain_func == DS_DOMAIN_FUNCTION_2000 ) {
1132 status = ads_find_machine_acct(ads, &res, machine_name);
1133 if (!ADS_ERR_OK(status)) {
1137 if ( (count = ads_count_replies(ads, res)) != 1 ) {
1138 DEBUG(1,("net_set_machine_spn: %d entries returned!\n", count));
1142 upn = ads_pull_string(ads, ctx, res, "userPrincipalName");
1144 fstrcpy( salt, upn );
1147 ads_msgfree(ads, res);
1150 return kerberos_secrets_store_des_salt( salt );
1153 /*******************************************************************
1154 Send a DNS update request
1155 *******************************************************************/
1157 #if defined(WITH_DNS_UPDATES)
1158 static BOOL net_update_dns( TALLOC_CTX *ctx, ADS_STRUCT *ads )
1161 struct in_addr *iplist = NULL;
1162 struct dns_rr_ns *nameservers = NULL;
1165 NTSTATUS dns_status;
1166 fstring machine_name;
1168 const char *dnsdomain;
1169 ADS_STRUCT *ads_s = NULL;
1171 name_to_fqdn( machine_name, global_myname() );
1172 strlower_m( machine_name );
1174 if ( (dnsdomain = strchr_m( machine_name, '.')) == NULL ) {
1175 d_printf("No DNS domain configured for %s. Unable to perform DNS Update.\n",
1181 dns_status = ads_dns_lookup_ns( ctx, dnsdomain, &nameservers, &ns_count );
1182 if ( !NT_STATUS_IS_OK(dns_status) || (ns_count == 0)) {
1183 DEBUG(3,("net_ads_join: Failed to find name server for the %s realm\n",
1184 ads->config.realm));
1188 /* Get our ip address (not the 127.0.0.x address but a real ip address) */
1190 num_addrs = get_my_ip_address( &iplist );
1191 if ( num_addrs <= 0 ) {
1192 DEBUG(4,("net_ads_join: Failed to find my non-loopback IP addresses!\n"));
1197 /* Drop the user creds */
1199 ads_kdestroy( NULL );
1201 ads_s = ads_init( ads->server.realm, ads->server.workgroup, ads->server.ldap_server );
1203 DEBUG(1,("net_ads_join: ads_init() failed!\n"));
1208 /* kinit with the machine password */
1210 asprintf( &ads_s->auth.user_name, "%s$", global_myname() );
1211 ads_s->auth.password = secrets_fetch_machine_password( lp_workgroup(), NULL, NULL );
1212 ads_s->auth.realm = SMB_STRDUP( lp_realm() );
1213 ads_kinit_password( ads_s );
1215 /* Now perform the dns update - we'll try non-secure and if we fail, we'll
1216 follow it up with a secure update */
1218 fstrcpy( dns_server, nameservers[0].hostname );
1220 ret = DoDNSUpdate(dns_server, dnsdomain, machine_name, iplist, num_addrs );
1222 DEBUG(1, ("Error creating dns update!\n"));
1226 SAFE_FREE( iplist );
1228 ads_destroy( &ads_s );
1235 /*******************************************************************
1236 utility function to parse an integer parameter from
1238 **********************************************************/
1239 static char* get_string_param( const char* param )
1243 if ( (p = strchr( param, '=' )) == NULL )
1249 /*******************************************************************
1250 ********************************************************************/
1252 static int net_ads_join_usage(int argc, const char **argv)
1254 d_printf("net ads join [options]\n");
1255 d_printf("Valid options:\n");
1256 d_printf(" createupn[=UPN] Set the userPrincipalName attribute during the join.\n");
1257 d_printf(" The deault UPN is in the form host/netbiosname@REALM.\n");
1258 d_printf(" createcomputer=OU Precreate the computer account in a specific OU.\n");
1259 d_printf(" The OU string read from top to bottom without RDNs and delimited by a '/'.\n");
1260 d_printf(" E.g. \"createcomputer=Computers/Servers/Unix\"\n");
1265 /*******************************************************************
1266 ********************************************************************/
1268 int net_ads_join(int argc, const char **argv)
1270 ADS_STRUCT *ads = NULL;
1273 char *machine_account = NULL;
1274 const char *short_domain_name = NULL;
1275 char *tmp_password, *password;
1276 struct cldap_netlogon_reply cldap_reply;
1277 TALLOC_CTX *ctx = NULL;
1278 DOM_SID *domain_sid = NULL;
1279 BOOL createupn = False;
1280 const char *machineupn = NULL;
1281 const char *create_in_ou = NULL;
1284 nt_status = check_ads_config();
1285 if (!NT_STATUS_IS_OK(nt_status)) {
1286 d_fprintf(stderr, "Invalid configuration. Exiting....\n");
1290 status = ads_startup(True, &ads);
1291 if (!ADS_ERR_OK(status)) {
1292 DEBUG(1, ("error on ads_startup: %s\n", ads_errstr(status)));
1293 nt_status = ads_ntstatus(status);
1297 if (strcmp(ads->config.realm, lp_realm()) != 0) {
1298 d_fprintf(stderr, "realm of remote server (%s) and realm in smb.conf "
1299 "(%s) DO NOT match. Aborting join\n", ads->config.realm,
1301 nt_status = NT_STATUS_INVALID_PARAMETER;
1305 if (!(ctx = talloc_init("net_ads_join"))) {
1306 d_fprintf(stderr, "Could not initialise talloc context.\n");
1307 nt_status = NT_STATUS_NO_MEMORY;
1311 /* process additional command line args */
1313 for ( i=0; i<argc; i++ ) {
1314 if ( !StrnCaseCmp(argv[i], "createupn", strlen("createupn")) ) {
1316 machineupn = get_string_param(argv[i]);
1318 else if ( !StrnCaseCmp(argv[i], "createcomputer", strlen("createcomputer")) ) {
1319 if ( (create_in_ou = get_string_param(argv[i])) == NULL ) {
1320 d_fprintf(stderr, "Please supply a valid OU path\n");
1321 nt_status = NT_STATUS_INVALID_PARAMETER;
1326 d_fprintf(stderr, "Bad option: %s\n", argv[i]);
1327 nt_status = NT_STATUS_INVALID_PARAMETER;
1332 /* If we were given an OU, try to create the machine in
1333 the OU account first and then do the normal RPC join */
1335 if ( create_in_ou ) {
1336 status = net_precreate_machine_acct( ads, create_in_ou );
1337 if ( !ADS_ERR_OK(status) ) {
1338 d_fprintf( stderr, "Failed to pre-create the machine object "
1339 "in OU %s.\n", argv[0]);
1340 DEBUG(1, ("error calling net_precreate_machine_acct: %s\n",
1341 ads_errstr(status)));
1342 nt_status = ads_ntstatus(status);
1347 /* Do the domain join here */
1349 tmp_password = generate_random_str(DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH);
1350 password = talloc_strdup(ctx, tmp_password);
1352 nt_status = net_join_domain(ctx, ads->config.ldap_server_name,
1353 &ads->ldap_ip, &domain_sid, password);
1354 if ( !NT_STATUS_IS_OK(nt_status) ) {
1355 DEBUG(1, ("call of net_join_domain failed: %s\n",
1356 get_friendly_nt_error_msg(nt_status)));
1360 /* Check the short name of the domain */
1362 ZERO_STRUCT( cldap_reply );
1364 if ( ads_cldap_netlogon( ads->config.ldap_server_name,
1365 ads->server.realm, &cldap_reply ) )
1367 short_domain_name = talloc_strdup( ctx, cldap_reply.netbios_domain );
1368 if ( !strequal(lp_workgroup(), short_domain_name) ) {
1369 d_printf("The workgroup in smb.conf does not match the short\n");
1370 d_printf("domain name obtained from the server.\n");
1371 d_printf("Using the name [%s] from the server.\n", short_domain_name);
1372 d_printf("You should set \"workgroup = %s\" in smb.conf.\n", short_domain_name);
1375 short_domain_name = lp_workgroup();
1378 d_printf("Using short domain name -- %s\n", short_domain_name);
1380 /* HACK ALERT! Store the sid and password under both the lp_workgroup()
1381 value from smb.conf and the string returned from the server. The former is
1382 neede to bootstrap winbindd's first connection to the DC to get the real
1383 short domain name --jerry */
1385 if ( (netdom_store_machine_account( lp_workgroup(), domain_sid, password ) == -1)
1386 || (netdom_store_machine_account( short_domain_name, domain_sid, password ) == -1) )
1388 /* issue an internal error here for now.
1389 * everything else would mean changing tdb routines. */
1390 nt_status = NT_STATUS_INTERNAL_ERROR;
1394 /* Verify that everything is ok */
1396 if ( net_rpc_join_ok(short_domain_name, ads->config.ldap_server_name, &ads->ldap_ip) != 0 ) {
1397 d_fprintf(stderr, "Failed to verify membership in domain!\n");
1401 /* create the dNSHostName & servicePrincipalName values */
1403 status = net_set_machine_spn( ctx, ads );
1404 if ( !ADS_ERR_OK(status) ) {
1406 d_fprintf(stderr, "Failed to set servicePrincipalNames. Please ensure that\n");
1407 d_fprintf(stderr, "the DNS domain of this server matches the AD domain,\n");
1408 d_fprintf(stderr, "Or rejoin with using Domain Admin credentials.\n");
1410 /* Disable the machine account in AD. Better to fail than to leave
1411 a confused admin. */
1413 if ( net_ads_leave( 0, NULL ) != 0 ) {
1414 d_fprintf( stderr, "Failed to disable machine account in AD. Please do so manually.\n");
1417 /* clear out the machine password */
1419 netdom_store_machine_account( lp_workgroup(), domain_sid, "" );
1420 netdom_store_machine_account( short_domain_name, domain_sid, "" );
1422 nt_status = ads_ntstatus(status);
1426 if ( !net_derive_salting_principal( ctx, ads ) ) {
1427 DEBUG(1,("Failed to determine salting principal\n"));
1434 /* default to using the short UPN name */
1435 if ( !machineupn ) {
1436 snprintf( upn, sizeof(upn), "host/%s@%s", global_myname(),
1437 ads->config.realm );
1441 status = net_set_machine_upn( ctx, ads, machineupn );
1442 if ( !ADS_ERR_OK(status) ) {
1443 d_fprintf(stderr, "Failed to set userPrincipalName. Are you a Domain Admin?\n");
1447 /* Now build the keytab, using the same ADS connection */
1448 if (lp_use_kerberos_keytab() && ads_keytab_create_default(ads)) {
1449 DEBUG(1,("Error creating host keytab!\n"));
1452 #if defined(WITH_DNS_UPDATES)
1453 /* We enter this block with user creds */
1455 if ( !net_update_dns( ctx, ads ) ) {
1456 d_fprintf( stderr, "DNS update failed!\n" );
1459 /* exit from this block using machine creds */
1462 d_printf("Joined '%s' to realm '%s'\n", global_myname(), ads->config.realm);
1464 SAFE_FREE(machine_account);
1471 /* issue an overall failure message at the end. */
1472 d_printf("Failed to join domain: %s\n", get_friendly_nt_error_msg(nt_status));
1474 SAFE_FREE(machine_account);
1482 /*******************************************************************
1483 ********************************************************************/
1485 static int net_ads_dns_usage(int argc, const char **argv)
1487 #if defined(WITH_DNS_UPDATES)
1488 d_printf("net ads dns <command>\n");
1489 d_printf("Valid commands:\n");
1490 d_printf(" register Issue a dynamic DNS update request for our hostname\n");
1494 d_fprintf(stderr, "DNS update support not enabled at compile time!\n");
1499 /*******************************************************************
1500 ********************************************************************/
1502 static int net_ads_dns(int argc, const char **argv)
1504 #if defined(WITH_DNS_UPDATES)
1508 BOOL register_dns = False;
1511 status = ads_startup(True, &ads);
1512 if ( !ADS_ERR_OK(status) ) {
1513 DEBUG(1, ("error on ads_startup: %s\n", ads_errstr(status)));
1517 if (!(ctx = talloc_init("net_ads_dns"))) {
1518 DEBUG(0, ("Could not initialise talloc context\n"));
1522 /* process additional command line args */
1524 for ( i=0; i<argc; i++ ) {
1525 if ( strequal(argv[i], "register") ) {
1526 register_dns = True;
1529 d_fprintf(stderr, "Bad option: %s\n", argv[i]);
1534 if ( !net_update_dns( ctx, ads ) ) {
1535 d_fprintf( stderr, "DNS update failed!\n" );
1536 ads_destroy( &ads );
1541 d_fprintf( stderr, "Successfully registered hostname with DNS\n" );
1548 d_fprintf(stderr, "DNS update support not enabled at compile time!\n");
1553 /*******************************************************************
1554 ********************************************************************/
1556 int net_ads_printer_usage(int argc, const char **argv)
1559 "\nnet ads printer search <printer>"
1560 "\n\tsearch for a printer in the directory\n"
1561 "\nnet ads printer info <printer> <server>"
1562 "\n\tlookup info in directory for printer on server"
1563 "\n\t(note: printer defaults to \"*\", server defaults to local)\n"
1564 "\nnet ads printer publish <printername>"
1565 "\n\tpublish printer in directory"
1566 "\n\t(note: printer name is required)\n"
1567 "\nnet ads printer remove <printername>"
1568 "\n\tremove printer from directory"
1569 "\n\t(note: printer name is required)\n");
1573 /*******************************************************************
1574 ********************************************************************/
1576 static int net_ads_printer_search(int argc, const char **argv)
1580 LDAPMessage *res = NULL;
1582 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
1586 rc = ads_find_printers(ads, &res);
1588 if (!ADS_ERR_OK(rc)) {
1589 d_fprintf(stderr, "ads_find_printer: %s\n", ads_errstr(rc));
1590 ads_msgfree(ads, res);
1595 if (ads_count_replies(ads, res) == 0) {
1596 d_fprintf(stderr, "No results found\n");
1597 ads_msgfree(ads, res);
1603 ads_msgfree(ads, res);
1608 static int net_ads_printer_info(int argc, const char **argv)
1612 const char *servername, *printername;
1613 LDAPMessage *res = NULL;
1615 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
1620 printername = argv[0];
1626 servername = argv[1];
1628 servername = global_myname();
1631 rc = ads_find_printer_on_server(ads, &res, printername, servername);
1633 if (!ADS_ERR_OK(rc)) {
1634 d_fprintf(stderr, "ads_find_printer_on_server: %s\n", ads_errstr(rc));
1635 ads_msgfree(ads, res);
1640 if (ads_count_replies(ads, res) == 0) {
1641 d_fprintf(stderr, "Printer '%s' not found\n", printername);
1642 ads_msgfree(ads, res);
1648 ads_msgfree(ads, res);
1654 void do_drv_upgrade_printer(int msg_type, struct process_id src,
1655 void *buf, size_t len)
1660 static int net_ads_printer_publish(int argc, const char **argv)
1664 const char *servername, *printername;
1665 struct cli_state *cli;
1666 struct rpc_pipe_client *pipe_hnd;
1667 struct in_addr server_ip;
1669 TALLOC_CTX *mem_ctx = talloc_init("net_ads_printer_publish");
1670 ADS_MODLIST mods = ads_init_mods(mem_ctx);
1671 char *prt_dn, *srv_dn, **srv_cn;
1672 LDAPMessage *res = NULL;
1674 if (!ADS_ERR_OK(ads_startup(True, &ads))) {
1679 return net_ads_printer_usage(argc, argv);
1682 printername = argv[0];
1685 servername = argv[1];
1687 servername = global_myname();
1690 /* Get printer data from SPOOLSS */
1692 resolve_name(servername, &server_ip, 0x20);
1694 nt_status = cli_full_connection(&cli, global_myname(), servername,
1697 opt_user_name, opt_workgroup,
1698 opt_password ? opt_password : "",
1699 CLI_FULL_CONNECTION_USE_KERBEROS,
1702 if (NT_STATUS_IS_ERR(nt_status)) {
1703 d_fprintf(stderr, "Unable to open a connnection to %s to obtain data "
1704 "for %s\n", servername, printername);
1709 /* Publish on AD server */
1711 ads_find_machine_acct(ads, &res, servername);
1713 if (ads_count_replies(ads, res) == 0) {
1714 d_fprintf(stderr, "Could not find machine account for server %s\n",
1720 srv_dn = ldap_get_dn((LDAP *)ads->ld, (LDAPMessage *)res);
1721 srv_cn = ldap_explode_dn(srv_dn, 1);
1723 asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn[0], printername, srv_dn);
1725 pipe_hnd = cli_rpc_pipe_open_noauth(cli, PI_SPOOLSS, &nt_status);
1727 d_fprintf(stderr, "Unable to open a connnection to the spoolss pipe on %s\n",
1733 if (!W_ERROR_IS_OK(get_remote_printer_publishing_data(pipe_hnd, mem_ctx, &mods,
1739 rc = ads_add_printer_entry(ads, prt_dn, mem_ctx, &mods);
1740 if (!ADS_ERR_OK(rc)) {
1741 d_fprintf(stderr, "ads_publish_printer: %s\n", ads_errstr(rc));
1746 d_printf("published printer\n");
1752 static int net_ads_printer_remove(int argc, const char **argv)
1756 const char *servername;
1758 LDAPMessage *res = NULL;
1760 if (!ADS_ERR_OK(ads_startup(True, &ads))) {
1765 return net_ads_printer_usage(argc, argv);
1769 servername = argv[1];
1771 servername = global_myname();
1774 rc = ads_find_printer_on_server(ads, &res, argv[0], servername);
1776 if (!ADS_ERR_OK(rc)) {
1777 d_fprintf(stderr, "ads_find_printer_on_server: %s\n", ads_errstr(rc));
1778 ads_msgfree(ads, res);
1783 if (ads_count_replies(ads, res) == 0) {
1784 d_fprintf(stderr, "Printer '%s' not found\n", argv[1]);
1785 ads_msgfree(ads, res);
1790 prt_dn = ads_get_dn(ads, res);
1791 ads_msgfree(ads, res);
1792 rc = ads_del_dn(ads, prt_dn);
1793 ads_memfree(ads, prt_dn);
1795 if (!ADS_ERR_OK(rc)) {
1796 d_fprintf(stderr, "ads_del_dn: %s\n", ads_errstr(rc));
1805 static int net_ads_printer(int argc, const char **argv)
1807 struct functable func[] = {
1808 {"SEARCH", net_ads_printer_search},
1809 {"INFO", net_ads_printer_info},
1810 {"PUBLISH", net_ads_printer_publish},
1811 {"REMOVE", net_ads_printer_remove},
1815 return net_run_function(argc, argv, func, net_ads_printer_usage);
1819 static int net_ads_password(int argc, const char **argv)
1822 const char *auth_principal = opt_user_name;
1823 const char *auth_password = opt_password;
1825 char *new_password = NULL;
1830 if (opt_user_name == NULL || opt_password == NULL) {
1831 d_fprintf(stderr, "You must supply an administrator username/password\n");
1836 d_fprintf(stderr, "ERROR: You must say which username to change password for\n");
1841 if (!strchr_m(user, '@')) {
1842 asprintf(&c, "%s@%s", argv[0], lp_realm());
1846 use_in_memory_ccache();
1847 c = strchr_m(auth_principal, '@');
1854 /* use the realm so we can eventually change passwords for users
1855 in realms other than default */
1856 if (!(ads = ads_init(realm, opt_workgroup, opt_host))) {
1860 /* we don't actually need a full connect, but it's the easy way to
1861 fill in the KDC's addresss */
1864 if (!ads || !ads->config.realm) {
1865 d_fprintf(stderr, "Didn't find the kerberos server!\n");
1870 new_password = (char *)argv[1];
1872 asprintf(&prompt, "Enter new password for %s:", user);
1873 new_password = getpass(prompt);
1877 ret = kerberos_set_password(ads->auth.kdc_server, auth_principal,
1878 auth_password, user, new_password, ads->auth.time_offset);
1879 if (!ADS_ERR_OK(ret)) {
1880 d_fprintf(stderr, "Password change failed: %s\n", ads_errstr(ret));
1885 d_printf("Password change for %s completed.\n", user);
1891 int net_ads_changetrustpw(int argc, const char **argv)
1894 char *host_principal;
1898 if (!secrets_init()) {
1899 DEBUG(1,("Failed to initialise secrets database\n"));
1903 net_use_machine_password();
1905 use_in_memory_ccache();
1907 if (!ADS_ERR_OK(ads_startup(True, &ads))) {
1911 fstrcpy(my_name, global_myname());
1912 strlower_m(my_name);
1913 asprintf(&host_principal, "%s$@%s", my_name, ads->config.realm);
1914 d_printf("Changing password for principal: %s\n", host_principal);
1916 ret = ads_change_trust_account_password(ads, host_principal);
1918 if (!ADS_ERR_OK(ret)) {
1919 d_fprintf(stderr, "Password change failed: %s\n", ads_errstr(ret));
1921 SAFE_FREE(host_principal);
1925 d_printf("Password change for principal %s succeeded.\n", host_principal);
1927 if (lp_use_kerberos_keytab()) {
1928 d_printf("Attempting to update system keytab with new password.\n");
1929 if (ads_keytab_create_default(ads)) {
1930 d_printf("Failed to update system keytab.\n");
1935 SAFE_FREE(host_principal);
1941 help for net ads search
1943 static int net_ads_search_usage(int argc, const char **argv)
1946 "\nnet ads search <expression> <attributes...>\n"\
1947 "\nperform a raw LDAP search on a ADS server and dump the results\n"\
1948 "The expression is a standard LDAP search expression, and the\n"\
1949 "attributes are a list of LDAP fields to show in the results\n\n"\
1950 "Example: net ads search '(objectCategory=group)' sAMAccountName\n\n"
1952 net_common_flags_usage(argc, argv);
1958 general ADS search function. Useful in diagnosing problems in ADS
1960 static int net_ads_search(int argc, const char **argv)
1964 const char *ldap_exp;
1966 LDAPMessage *res = NULL;
1969 return net_ads_search_usage(argc, argv);
1972 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
1979 rc = ads_do_search_all(ads, ads->config.bind_path,
1981 ldap_exp, attrs, &res);
1982 if (!ADS_ERR_OK(rc)) {
1983 d_fprintf(stderr, "search failed: %s\n", ads_errstr(rc));
1988 d_printf("Got %d replies\n\n", ads_count_replies(ads, res));
1990 /* dump the results */
1993 ads_msgfree(ads, res);
2001 help for net ads search
2003 static int net_ads_dn_usage(int argc, const char **argv)
2006 "\nnet ads dn <dn> <attributes...>\n"\
2007 "\nperform a raw LDAP search on a ADS server and dump the results\n"\
2008 "The DN standard LDAP DN, and the attributes are a list of LDAP fields \n"\
2009 "to show in the results\n\n"\
2010 "Example: net ads dn 'CN=administrator,CN=Users,DC=my,DC=domain' sAMAccountName\n\n"
2012 net_common_flags_usage(argc, argv);
2018 general ADS search function. Useful in diagnosing problems in ADS
2020 static int net_ads_dn(int argc, const char **argv)
2026 LDAPMessage *res = NULL;
2029 return net_ads_dn_usage(argc, argv);
2032 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
2039 rc = ads_do_search_all(ads, dn,
2041 "(objectclass=*)", attrs, &res);
2042 if (!ADS_ERR_OK(rc)) {
2043 d_fprintf(stderr, "search failed: %s\n", ads_errstr(rc));
2048 d_printf("Got %d replies\n\n", ads_count_replies(ads, res));
2050 /* dump the results */
2053 ads_msgfree(ads, res);
2060 help for net ads sid search
2062 static int net_ads_sid_usage(int argc, const char **argv)
2065 "\nnet ads sid <sid> <attributes...>\n"\
2066 "\nperform a raw LDAP search on a ADS server and dump the results\n"\
2067 "The SID is in string format, and the attributes are a list of LDAP fields \n"\
2068 "to show in the results\n\n"\
2069 "Example: net ads sid 'S-1-5-32' distinguishedName\n\n"
2071 net_common_flags_usage(argc, argv);
2077 general ADS search function. Useful in diagnosing problems in ADS
2079 static int net_ads_sid(int argc, const char **argv)
2083 const char *sid_string;
2085 LDAPMessage *res = NULL;
2089 return net_ads_sid_usage(argc, argv);
2092 if (!ADS_ERR_OK(ads_startup(False, &ads))) {
2096 sid_string = argv[0];
2099 if (!string_to_sid(&sid, sid_string)) {
2100 d_fprintf(stderr, "could not convert sid\n");
2105 rc = ads_search_retry_sid(ads, &res, &sid, attrs);
2106 if (!ADS_ERR_OK(rc)) {
2107 d_fprintf(stderr, "search failed: %s\n", ads_errstr(rc));
2112 d_printf("Got %d replies\n\n", ads_count_replies(ads, res));
2114 /* dump the results */
2117 ads_msgfree(ads, res);
2124 static int net_ads_keytab_usage(int argc, const char **argv)
2127 "net ads keytab <COMMAND>\n"\
2128 "<COMMAND> can be either:\n"\
2129 " CREATE Creates a fresh keytab\n"\
2130 " ADD Adds new service principal\n"\
2131 " FLUSH Flushes out all keytab entries\n"\
2132 " HELP Prints this help message\n"\
2133 "The ADD command will take arguments, the other commands\n"\
2134 "will not take any arguments. The arguments given to ADD\n"\
2135 "should be a list of principals to add. For example, \n"\
2136 " net ads keytab add srv1 srv2\n"\
2137 "will add principals for the services srv1 and srv2 to the\n"\
2138 "system's keytab.\n"\
2144 static int net_ads_keytab_flush(int argc, const char **argv)
2149 if (!ADS_ERR_OK(ads_startup(True, &ads))) {
2152 ret = ads_keytab_flush(ads);
2157 static int net_ads_keytab_add(int argc, const char **argv)
2163 d_printf("Processing principals to add...\n");
2164 if (!ADS_ERR_OK(ads_startup(True, &ads))) {
2167 for (i = 0; i < argc; i++) {
2168 ret |= ads_keytab_add_entry(ads, argv[i]);
2174 static int net_ads_keytab_create(int argc, const char **argv)
2179 if (!ADS_ERR_OK(ads_startup(True, &ads))) {
2182 ret = ads_keytab_create_default(ads);
2187 int net_ads_keytab(int argc, const char **argv)
2189 struct functable func[] = {
2190 {"CREATE", net_ads_keytab_create},
2191 {"ADD", net_ads_keytab_add},
2192 {"FLUSH", net_ads_keytab_flush},
2193 {"HELP", net_ads_keytab_usage},
2197 if (!lp_use_kerberos_keytab()) {
2198 d_printf("\nWarning: \"use kerberos keytab\" must be set to \"true\" in order to \
2199 use keytab functions.\n");
2202 return net_run_function(argc, argv, func, net_ads_keytab_usage);
2205 int net_ads_help(int argc, const char **argv)
2207 struct functable func[] = {
2208 {"USER", net_ads_user_usage},
2209 {"GROUP", net_ads_group_usage},
2210 {"PRINTER", net_ads_printer_usage},
2211 {"SEARCH", net_ads_search_usage},
2212 {"INFO", net_ads_info},
2213 {"JOIN", net_ads_join_usage},
2214 {"DNS", net_ads_dns_usage},
2215 {"LEAVE", net_ads_leave},
2216 {"STATUS", net_ads_status},
2217 {"PASSWORD", net_ads_password},
2218 {"CHANGETRUSTPW", net_ads_changetrustpw},
2222 return net_run_function(argc, argv, func, net_ads_usage);
2225 int net_ads(int argc, const char **argv)
2227 struct functable func[] = {
2228 {"INFO", net_ads_info},
2229 {"JOIN", net_ads_join},
2230 {"TESTJOIN", net_ads_testjoin},
2231 {"LEAVE", net_ads_leave},
2232 {"STATUS", net_ads_status},
2233 {"USER", net_ads_user},
2234 {"GROUP", net_ads_group},
2235 {"DNS", net_ads_dns},
2236 {"PASSWORD", net_ads_password},
2237 {"CHANGETRUSTPW", net_ads_changetrustpw},
2238 {"PRINTER", net_ads_printer},
2239 {"SEARCH", net_ads_search},
2241 {"SID", net_ads_sid},
2242 {"WORKGROUP", net_ads_workgroup},
2243 {"LOOKUP", net_ads_lookup},
2244 {"KEYTAB", net_ads_keytab},
2245 {"HELP", net_ads_help},
2249 return net_run_function(argc, argv, func, net_ads_usage);
2254 static int net_ads_noads(void)
2256 d_fprintf(stderr, "ADS support not compiled in\n");
2260 int net_ads_keytab(int argc, const char **argv)
2262 return net_ads_noads();
2265 int net_ads_usage(int argc, const char **argv)
2267 return net_ads_noads();
2270 int net_ads_help(int argc, const char **argv)
2272 return net_ads_noads();
2275 int net_ads_changetrustpw(int argc, const char **argv)
2277 return net_ads_noads();
2280 int net_ads_join(int argc, const char **argv)
2282 return net_ads_noads();
2285 int net_ads_user(int argc, const char **argv)
2287 return net_ads_noads();
2290 int net_ads_group(int argc, const char **argv)
2292 return net_ads_noads();
2295 /* this one shouldn't display a message */
2296 int net_ads_check(void)
2301 int net_ads_check_our_domain(void)
2306 int net_ads(int argc, const char **argv)
2308 return net_ads_usage(argc, argv);
2311 #endif /* WITH_ADS */