2 Unix SMB/Netbios implementation.
4 LDAP protocol helper functions for SAMBA
5 Copyright (C) Gerald Carter 2001
6 Copyright (C) Shahms King 2001
7 Copyright (C) Jean François Micouleau 1998
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.
29 * persistent connections: if using NSS LDAP, many connections are made
30 * however, using only one within Samba would be nice
32 * Clean up SSL stuff, compile on OpenLDAP 1.x, 2.x, and Netscape SDK
34 * Other LDAP based login attributes: accountExpires, etc.
35 * (should be the domain of Samba proper, but the sam_password/SAM_ACCOUNT
36 * structures don't have fields for some of these attributes)
38 * SSL is done, but can't get the certificate based authentication to work
39 * against on my test platform (Linux 2.4, OpenLDAP 2.x)
42 /* NOTE: this will NOT work against an Active Directory server
43 * due to the fact that the two password fields cannot be retrieved
44 * from a server; recommend using security = domain in this situation
52 #define SAM_ACCOUNT struct sam_passwd
55 struct ldap_enum_info {
61 static struct ldap_enum_info global_ldap_ent;
65 /*******************************************************************
66 open a connection to the ldap server.
67 ******************************************************************/
68 static BOOL ldap_open_connection (LDAP ** ldap_struct)
72 int tls = LDAP_OPT_X_TLS_HARD;
74 /* there should be an lp_ldap_ssl_port(), what happen if for some
75 reason we need to bind an SSLed LDAP on port 389 ?? ---simo */
76 if (lp_ldap_ssl() == LDAP_SSL_ON && lp_ldap_port() == 389) {
80 port = lp_ldap_port();
83 if ((*ldap_struct = ldap_init(lp_ldap_server(), port)) == NULL) {
84 DEBUG(0, ("The LDAP server is not responding !\n"));
88 /* Connect to older servers using SSL and V2 rather than Start TLS */
89 if (ldap_get_option(*ldap_struct, LDAP_OPT_PROTOCOL_VERSION, &version) == LDAP_OPT_SUCCESS)
91 if (version != LDAP_VERSION2)
93 version = LDAP_VERSION2;
94 ldap_set_option (*ldap_struct, LDAP_OPT_PROTOCOL_VERSION, &version);
98 switch (lp_ldap_ssl())
100 case LDAP_SSL_START_TLS:
101 if (ldap_get_option (*ldap_struct, LDAP_OPT_PROTOCOL_VERSION,
102 &version) == LDAP_OPT_SUCCESS)
104 if (version < LDAP_VERSION3)
106 version = LDAP_VERSION3;
107 ldap_set_option (*ldap_struct, LDAP_OPT_PROTOCOL_VERSION,
111 if ((rc = ldap_start_tls_s (*ldap_struct, NULL, NULL)) != LDAP_SUCCESS)
113 DEBUG(0,("Failed to issue the StartTLS instruction: %s\n",
114 ldap_err2string(rc)));
117 DEBUG (2, ("StartTLS issued: using a TLS connection\n"));
121 if (ldap_set_option (*ldap_struct, LDAP_OPT_X_TLS, &tls) != LDAP_SUCCESS)
123 DEBUG(0, ("Failed to setup a TLS session\n"));
130 * No special needs to setup options prior to the LDAP
131 * bind (which should be called next via ldap_connect_system()
136 DEBUG(2, ("ldap_open_connection: connection opened\n"));
140 /*******************************************************************
141 connect to the ldap server under system privilege.
142 ******************************************************************/
143 static BOOL ldap_connect_system(LDAP * ldap_struct)
146 static BOOL got_pw = False;
147 static pstring ldap_secret;
149 /* get the password if we don't have it already */
150 if (!got_pw && !(got_pw=fetch_ldap_pw(lp_ldap_admin_dn(), ldap_secret, sizeof(pstring))))
152 DEBUG(0, ("ldap_connect_system: Failed to retrieve password for %s from secrets.tdb\n",
153 lp_ldap_admin_dn()));
157 /* removed the sasl_bind_s "EXTERNAL" stuff, as my testsuite
158 (OpenLDAP) doesnt' seem to support it */
160 DEBUG(10,("ldap_connect_system: Binding to ldap server as \"%s\"\n",
161 lp_ldap_admin_dn()));
163 if ((rc = ldap_simple_bind_s(ldap_struct, lp_ldap_admin_dn(),
164 ldap_secret)) != LDAP_SUCCESS)
166 DEBUG(0, ("Bind failed: %s\n", ldap_err2string(rc)));
170 DEBUG(2, ("ldap_connect_system: succesful connection to the LDAP server\n"));
174 /*******************************************************************
175 run the search by name.
176 ******************************************************************/
177 static int ldap_search_one_user (LDAP * ldap_struct, const char *filter, LDAPMessage ** result)
179 int scope = LDAP_SCOPE_SUBTREE;
182 DEBUG(2, ("ldap_search_one_user: searching for:[%s]\n", filter));
184 rc = ldap_search_s(ldap_struct, lp_ldap_suffix (), scope, filter, NULL, 0, result);
186 if (rc != LDAP_SUCCESS) {
187 DEBUG(0,("ldap_search_one_user: Problem during the LDAP search: %s\n",
188 ldap_err2string (rc)));
189 DEBUG(3,("ldap_search_one_user: Query was: %s, %s\n", lp_ldap_suffix(),
196 /*******************************************************************
197 run the search by name.
198 ******************************************************************/
199 static int ldap_search_one_user_by_name (LDAP * ldap_struct, const char *user,
200 LDAPMessage ** result)
205 * in the filter expression, replace %u with the real name
206 * so in ldap filter, %u MUST exist :-)
208 pstrcpy(filter, lp_ldap_filter());
211 * have to use this here because $ is filtered out
214 all_string_sub(filter, "%u", user, sizeof(pstring));
216 return ldap_search_one_user(ldap_struct, filter, result);
219 /*******************************************************************
220 run the search by uid.
221 ******************************************************************/
222 static int ldap_search_one_user_by_uid(LDAP * ldap_struct, int uid,
223 LDAPMessage ** result)
228 /* Get the username from the system and look that up in the LDAP */
230 if ((user = sys_getpwuid(uid)) == NULL) {
231 DEBUG(3,("ldap_search_one_user_by_uid: Failed to locate uid [%d]\n", uid));
232 return LDAP_NO_SUCH_OBJECT;
235 pstrcpy(filter, lp_ldap_filter());
237 all_string_sub(filter, "%u", user->pw_name, sizeof(pstring));
239 return ldap_search_one_user(ldap_struct, filter, result);
242 /*******************************************************************
243 run the search by rid.
244 ******************************************************************/
245 static int ldap_search_one_user_by_rid (LDAP * ldap_struct, uint32 rid,
246 LDAPMessage ** result)
251 /* check if the user rid exsists, if not, try searching on the uid */
253 snprintf(filter, sizeof(filter) - 1, "rid=%i", rid);
254 rc = ldap_search_one_user(ldap_struct, filter, result);
256 if (rc != LDAP_SUCCESS)
257 rc = ldap_search_one_user_by_uid(ldap_struct,
258 pdb_user_rid_to_uid(rid), result);
263 /*******************************************************************
264 search an attribute and return the first value found.
265 ******************************************************************/
266 static BOOL get_single_attribute (LDAP * ldap_struct, LDAPMessage * entry,
267 char *attribute, char *value)
271 if ((values = ldap_get_values (ldap_struct, entry, attribute)) == NULL) {
273 DEBUG (2, ("get_single_attribute: [%s] = [<does not exist>]\n", attribute));
278 pstrcpy(value, values[0]);
279 ldap_value_free(values);
280 DEBUG (2, ("get_single_attribute: [%s] = [%s]\n", attribute, value));
285 /************************************************************************
286 Routine to manage the LDAPMod structure array
287 manage memory used by the array, by each struct, and values
289 ************************************************************************/
290 static void make_a_mod (LDAPMod *** modlist, int modop, const char *attribute, const char *value)
298 if (attribute == NULL || *attribute == '\0')
301 if (value == NULL || *value == '\0')
306 mods = (LDAPMod **) malloc(sizeof(LDAPMod *));
309 DEBUG(0, ("make_a_mod: out of memory!\n"));
315 for (i = 0; mods[i] != NULL; ++i) {
316 if (mods[i]->mod_op == modop && !strcasecmp(mods[i]->mod_type, attribute))
322 mods = (LDAPMod **) Realloc (mods, (i + 2) * sizeof (LDAPMod *));
325 DEBUG(0, ("make_a_mod: out of memory!\n"));
328 mods[i] = (LDAPMod *) malloc(sizeof(LDAPMod));
331 DEBUG(0, ("make_a_mod: out of memory!\n"));
334 mods[i]->mod_op = modop;
335 mods[i]->mod_values = NULL;
336 mods[i]->mod_type = strdup(attribute);
343 if (mods[i]->mod_values != NULL) {
344 for (; mods[i]->mod_values[j] != NULL; j++);
346 mods[i]->mod_values = (char **)Realloc(mods[i]->mod_values,
347 (j + 2) * sizeof (char *));
349 if (mods[i]->mod_values == NULL) {
350 DEBUG (0, ("make_a_mod: Memory allocation failure!\n"));
353 mods[i]->mod_values[j] = strdup(value);
354 mods[i]->mod_values[j + 1] = NULL;
359 /* New Interface is being implemented here */
361 /**********************************************************************
362 Initialize SAM_ACCOUNT from an LDAP query
363 (Based on init_sam_from_buffer in pdb_tdb.c)
364 *********************************************************************/
365 static BOOL init_sam_from_ldap (SAM_ACCOUNT * sampass,
366 LDAP * ldap_struct, LDAPMessage * entry)
372 pass_can_change_time,
373 pass_must_change_time;
385 struct passwd *sys_user;
393 uint8 hours[MAX_HOURS_LEN];
395 gid_t gid = getegid();
399 * do a little initialization
403 nt_username[0] = '\0';
407 logon_script[0] = '\0';
408 profile_path[0] = '\0';
410 munged_dial[0] = '\0';
411 workstations[0] = '\0';
414 if (sampass == NULL || ldap_struct == NULL || entry == NULL) {
415 DEBUG(0, ("init_sam_from_ldap: NULL parameters found!\n"));
419 get_single_attribute(ldap_struct, entry, "uid", username);
420 DEBUG(2, ("Entry found for user: %s\n", username));
422 pstrcpy(nt_username, username);
424 pstrcpy(domain, lp_workgroup());
426 get_single_attribute(ldap_struct, entry, "pwdLastSet", temp);
427 pass_last_set_time = (time_t) strtol(temp, NULL, 16);
429 get_single_attribute(ldap_struct, entry, "logonTime", temp);
430 logon_time = (time_t) strtol(temp, NULL, 16);
432 get_single_attribute(ldap_struct, entry, "logoffTime", temp);
433 logoff_time = (time_t) strtol(temp, NULL, 16);
435 get_single_attribute(ldap_struct, entry, "kickoffTime", temp);
436 kickoff_time = (time_t) strtol(temp, NULL, 16);
438 get_single_attribute(ldap_struct, entry, "pwdCanChange", temp);
439 pass_can_change_time = (time_t) strtol(temp, NULL, 16);
441 get_single_attribute(ldap_struct, entry, "pwdMustChange", temp);
442 pass_must_change_time = (time_t) strtol(temp, NULL, 16);
444 /* recommend that 'gecos' and 'displayName' should refer to the same
445 * attribute OID. userFullName depreciated, only used by Samba
446 * primary rules of LDAP: don't make a new attribute when one is already defined
447 * that fits your needs; using cn then displayName rather than 'userFullName'
450 if (!get_single_attribute(ldap_struct, entry, "cn", fullname)) {
451 get_single_attribute(ldap_struct, entry, "displayName", fullname);
455 if (!get_single_attribute(ldap_struct, entry, "homeDrive", dir_drive)) {
456 pstrcpy(dir_drive, lp_logon_drive());
457 standard_sub_advanced(-1, username, "", gid, username, dir_drive);
458 DEBUG(5,("homeDrive fell back to %s\n",dir_drive));
459 pdb_set_dir_drive(sampass, dir_drive, False);
462 pdb_set_dir_drive(sampass, dir_drive, True);
464 if (!get_single_attribute(ldap_struct, entry, "smbHome", homedir)) {
465 pstrcpy(homedir, lp_logon_home());
466 standard_sub_advanced(-1, username, "", gid, username, homedir);
467 DEBUG(5,("smbHome fell back to %s\n",homedir));
468 pdb_set_homedir(sampass, homedir, False);
471 pdb_set_homedir(sampass, homedir, True);
473 if (!get_single_attribute(ldap_struct, entry, "scriptPath", logon_script)) {
474 pstrcpy(logon_script, lp_logon_script());
475 standard_sub_advanced(-1, username, "", gid, username, logon_script);
476 DEBUG(5,("scriptPath fell back to %s\n",logon_script));
477 pdb_set_logon_script(sampass, logon_script, False);
480 pdb_set_logon_script(sampass, logon_script, True);
482 if (!get_single_attribute(ldap_struct, entry, "profilePath", profile_path)) {
483 pstrcpy(profile_path, lp_logon_path());
484 standard_sub_advanced(-1, username, "", gid, username, profile_path);
485 DEBUG(5,("profilePath fell back to %s\n",profile_path));
486 pdb_set_profile_path(sampass, profile_path, False);
489 pdb_set_profile_path(sampass, profile_path, True);
491 get_single_attribute(ldap_struct, entry, "description", acct_desc);
492 get_single_attribute(ldap_struct, entry, "userWorkstations", workstations);
493 get_single_attribute(ldap_struct, entry, "rid", temp);
494 user_rid = (uint32)strtol(temp, NULL, 10);
495 get_single_attribute(ldap_struct, entry, "primaryGroupID", temp);
496 group_rid = (uint32)strtol(temp, NULL, 10);
499 /* These values MAY be in LDAP, but they can also be retrieved through
500 * sys_getpw*() which is how we're doing it
502 sys_user = sys_getpwnam(username);
503 if (sys_user == NULL) {
504 DEBUG (2,("init_sam_from_ldap: User [%s] does not ave a uid!\n", username));
509 /* FIXME: hours stuff should be cleaner */
513 memset(hours, 0xff, hours_len);
515 get_single_attribute (ldap_struct, entry, "lmPassword", temp);
516 pdb_gethexpwd(temp, smblmpwd);
517 memset((char *)temp, '\0', sizeof(temp));
518 get_single_attribute (ldap_struct, entry, "ntPassword", temp);
519 pdb_gethexpwd(temp, smbntpwd);
520 memset((char *)temp, '\0', sizeof(temp));
521 get_single_attribute (ldap_struct, entry, "acctFlags", temp);
522 acct_ctrl = pdb_decode_acct_ctrl(temp);
525 acct_ctrl |= ACB_NORMAL;
528 pdb_set_acct_ctrl(sampass, acct_ctrl);
529 pdb_set_logon_time(sampass, logon_time);
530 pdb_set_logoff_time(sampass, logoff_time);
531 pdb_set_kickoff_time(sampass, kickoff_time);
532 pdb_set_pass_can_change_time(sampass, pass_can_change_time);
533 pdb_set_pass_must_change_time(sampass, pass_must_change_time);
534 pdb_set_pass_last_set_time(sampass, pass_last_set_time);
536 pdb_set_hours_len(sampass, hours_len);
537 pdb_set_logon_divs(sampass, logon_divs);
539 pdb_set_uid(sampass, sys_user->pw_uid);
540 pdb_set_gid(sampass, sys_user->pw_gid);
541 pdb_set_user_rid(sampass, user_rid);
542 pdb_set_group_rid(sampass, group_rid);
544 pdb_set_username(sampass, username);
546 pdb_set_domain(sampass, domain);
547 pdb_set_nt_username(sampass, nt_username);
549 pdb_set_fullname(sampass, fullname);
551 pdb_set_acct_desc(sampass, acct_desc);
552 pdb_set_workstations(sampass, workstations);
553 pdb_set_munged_dial(sampass, munged_dial);
555 if (!pdb_set_nt_passwd(sampass, smbntpwd))
557 if (!pdb_set_lanman_passwd(sampass, smblmpwd))
560 /* pdb_set_unknown_3(sampass, unknown3); */
561 /* pdb_set_unknown_5(sampass, unknown5); */
562 /* pdb_set_unknown_6(sampass, unknown6); */
564 pdb_set_hours(sampass, hours);
569 /**********************************************************************
570 Initialize SAM_ACCOUNT from an LDAP query
571 (Based on init_buffer_from_sam in pdb_tdb.c)
572 *********************************************************************/
573 static BOOL init_ldap_from_sam (LDAPMod *** mods, int ldap_state, const SAM_ACCOUNT * sampass)
577 if (mods == NULL || sampass == NULL) {
578 DEBUG(0, ("init_ldap_from_sam: NULL parameters found!\n"));
585 * took out adding "objectclass: sambaAccount"
586 * do this on a per-mod basis
590 make_a_mod(mods, ldap_state, "uid", pdb_get_username(sampass));
591 DEBUG(2, ("Setting entry for user: %s\n", pdb_get_username(sampass)));
593 slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_last_set_time(sampass));
594 make_a_mod(mods, ldap_state, "pwdLastSet", temp);
596 slprintf(temp, sizeof(temp) - 1, "%li", pdb_get_logon_time(sampass));
597 make_a_mod(mods, ldap_state, "logonTime", temp);
599 slprintf(temp, sizeof(temp) - 1, "%li", pdb_get_logoff_time(sampass));
600 make_a_mod(mods, ldap_state, "logoffTime", temp);
602 slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_kickoff_time(sampass));
603 make_a_mod(mods, ldap_state, "kickoffTime", temp);
605 slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_can_change_time(sampass));
606 make_a_mod(mods, ldap_state, "pwdCanChange", temp);
608 slprintf (temp, sizeof (temp) - 1, "%li", pdb_get_pass_must_change_time(sampass));
609 make_a_mod(mods, ldap_state, "pwdMustChange", temp);
611 /* displayName, cn, and gecos should all be the same
612 * most easily accomplished by giving them the same OID
613 * gecos isn't set here b/c it should be handled by the
617 make_a_mod(mods, ldap_state, "displayName", pdb_get_fullname(sampass));
618 make_a_mod(mods, ldap_state, "cn", pdb_get_fullname(sampass));
619 make_a_mod(mods, ldap_state, "description", pdb_get_acct_desc(sampass));
620 make_a_mod(mods, ldap_state, "userWorkstations", pdb_get_workstations(sampass));
623 * Only updates fields which have been set (not defaults from smb.conf)
626 if (IS_SAM_SET(sampass, FLAG_SAM_SMBHOME))
627 make_a_mod(mods, ldap_state, "smbHome", pdb_get_homedir(sampass));
629 if (IS_SAM_SET(sampass, FLAG_SAM_DRIVE))
630 make_a_mod(mods, ldap_state, "homeDrive", pdb_get_dirdrive(sampass));
632 if (IS_SAM_SET(sampass, FLAG_SAM_LOGONSCRIPT))
633 make_a_mod(mods, ldap_state, "scriptPath", pdb_get_logon_script(sampass));
635 if (IS_SAM_SET(sampass, FLAG_SAM_PROFILE))
636 make_a_mod(mods, ldap_state, "profilePath", pdb_get_profile_path(sampass));
639 if ( !sampass->user_rid)
640 slprintf(temp, sizeof(temp) - 1, "%i", pdb_uid_to_user_rid(pdb_get_uid(sampass)));
642 slprintf(temp, sizeof(temp) - 1, "%i", sampass->user_rid);
643 make_a_mod(mods, ldap_state, "rid", temp);
645 if ( !sampass->group_rid)
646 slprintf(temp, sizeof(temp) - 1, "%i", pdb_gid_to_group_rid(pdb_get_gid(sampass)));
648 slprintf(temp, sizeof(temp) - 1, "%i", sampass->group_rid);
649 make_a_mod(mods, ldap_state, "primaryGroupID", temp);
651 /* FIXME: Hours stuff goes in LDAP */
652 pdb_sethexpwd (temp, pdb_get_lanman_passwd(sampass), pdb_get_acct_ctrl(sampass));
653 make_a_mod (mods, ldap_state, "lmPassword", temp);
655 pdb_sethexpwd (temp, pdb_get_nt_passwd(sampass), pdb_get_acct_ctrl(sampass));
656 make_a_mod (mods, ldap_state, "ntPassword", temp);
658 make_a_mod (mods, ldap_state, "acctFlags", pdb_encode_acct_ctrl (pdb_get_acct_ctrl(sampass),
659 NEW_PW_FORMAT_SPACE_PADDED_LEN));
664 /**********************************************************************
665 Connect to LDAP server for password enumeration
666 *********************************************************************/
667 BOOL pdb_setsampwent(BOOL update)
672 if (!ldap_open_connection(&global_ldap_ent.ldap_struct))
676 if (!ldap_connect_system(global_ldap_ent.ldap_struct))
678 ldap_unbind(global_ldap_ent.ldap_struct);
682 pstrcpy(filter, lp_ldap_filter());
683 all_string_sub(filter, "%u", "*", sizeof(pstring));
685 rc = ldap_search_s(global_ldap_ent.ldap_struct, lp_ldap_suffix(),
686 LDAP_SCOPE_SUBTREE, filter, NULL, 0,
687 &global_ldap_ent.result);
689 if (rc != LDAP_SUCCESS)
691 DEBUG(0, ("LDAP search failed: %s\n", ldap_err2string(rc)));
692 DEBUG(3, ("Query was: %s, %s\n", lp_ldap_suffix(), filter));
693 ldap_msgfree(global_ldap_ent.result);
694 ldap_unbind(global_ldap_ent.ldap_struct);
695 global_ldap_ent.ldap_struct = NULL;
696 global_ldap_ent.result = NULL;
700 DEBUG(2, ("pdb_setsampwent: %d entries in the base!\n",
701 ldap_count_entries(global_ldap_ent.ldap_struct,
702 global_ldap_ent.result)));
704 global_ldap_ent.entry = ldap_first_entry(global_ldap_ent.ldap_struct,
705 global_ldap_ent.result);
710 /**********************************************************************
711 End enumeration of the LDAP password list
712 *********************************************************************/
713 void pdb_endsampwent(void)
715 if (global_ldap_ent.ldap_struct && global_ldap_ent.result)
717 ldap_msgfree(global_ldap_ent.result);
718 ldap_unbind(global_ldap_ent.ldap_struct);
719 global_ldap_ent.ldap_struct = NULL;
720 global_ldap_ent.result = NULL;
724 /**********************************************************************
725 Get the next entry in the LDAP password database
726 *********************************************************************/
727 BOOL pdb_getsampwent(SAM_ACCOUNT * user)
729 if (!global_ldap_ent.entry)
732 global_ldap_ent.entry = ldap_next_entry(global_ldap_ent.ldap_struct,
733 global_ldap_ent.entry);
735 if (global_ldap_ent.entry != NULL)
737 return init_sam_from_ldap(user, global_ldap_ent.ldap_struct,
738 global_ldap_ent.entry);
743 /**********************************************************************
744 Get SAM_ACCOUNT entry from LDAP by username
745 *********************************************************************/
746 BOOL pdb_getsampwnam(SAM_ACCOUNT * user, const char *sname)
752 if (!ldap_open_connection(&ldap_struct))
754 if (!ldap_connect_system(ldap_struct))
756 ldap_unbind(ldap_struct);
759 if (ldap_search_one_user_by_name(ldap_struct, sname, &result) != LDAP_SUCCESS)
761 ldap_unbind(ldap_struct);
764 if (ldap_count_entries(ldap_struct, result) < 1)
767 ("We don't find this user [%s] count=%d\n", sname,
768 ldap_count_entries(ldap_struct, result)));
769 ldap_unbind(ldap_struct);
772 entry = ldap_first_entry(ldap_struct, result);
775 init_sam_from_ldap(user, ldap_struct, entry);
776 ldap_msgfree(result);
777 ldap_unbind(ldap_struct);
782 ldap_msgfree(result);
783 ldap_unbind(ldap_struct);
788 /**********************************************************************
789 Get SAM_ACCOUNT entry from LDAP by rid
790 *********************************************************************/
791 BOOL pdb_getsampwrid(SAM_ACCOUNT * user, uint32 rid)
797 if (!ldap_open_connection(&ldap_struct))
800 if (!ldap_connect_system(ldap_struct))
802 ldap_unbind(ldap_struct);
805 if (ldap_search_one_user_by_rid(ldap_struct, rid, &result) !=
808 ldap_unbind(ldap_struct);
812 if (ldap_count_entries(ldap_struct, result) < 1)
815 ("We don't find this rid [%i] count=%d\n", rid,
816 ldap_count_entries(ldap_struct, result)));
817 ldap_unbind(ldap_struct);
821 entry = ldap_first_entry(ldap_struct, result);
824 init_sam_from_ldap(user, ldap_struct, entry);
825 ldap_msgfree(result);
826 ldap_unbind(ldap_struct);
831 ldap_msgfree(result);
832 ldap_unbind(ldap_struct);
837 /**********************************************************************
838 Delete entry from LDAP for username
839 *********************************************************************/
840 BOOL pdb_delete_sam_account(const char *sname)
848 if (!ldap_open_connection (&ldap_struct))
851 DEBUG (3, ("Deleting user %s from LDAP.\n", sname));
853 if (!ldap_connect_system (ldap_struct)) {
854 ldap_unbind (ldap_struct);
855 DEBUG(0, ("Failed to delete user %s from LDAP.\n", sname));
859 rc = ldap_search_one_user_by_name (ldap_struct, sname, &result);
860 if (ldap_count_entries (ldap_struct, result) == 0) {
861 DEBUG (0, ("User doesn't exit!\n"));
862 ldap_msgfree (result);
863 ldap_unbind (ldap_struct);
867 entry = ldap_first_entry (ldap_struct, result);
868 dn = ldap_get_dn (ldap_struct, entry);
870 rc = ldap_delete_s (ldap_struct, dn);
873 if (rc != LDAP_SUCCESS) {
875 ldap_get_option (ldap_struct, LDAP_OPT_ERROR_STRING, &ld_error);
876 DEBUG (0,("failed to delete user with uid = %s with: %s\n\t%s\n",
877 sname, ldap_err2string (rc), ld_error));
879 ldap_unbind (ldap_struct);
883 DEBUG (2,("successfully deleted uid = %s from the LDAP database\n", sname));
884 ldap_unbind (ldap_struct);
888 /**********************************************************************
890 *********************************************************************/
891 BOOL pdb_update_sam_account(const SAM_ACCOUNT * newpwd, BOOL override)
900 if (!ldap_open_connection(&ldap_struct)) /* open a connection to the server */
903 if (!ldap_connect_system(ldap_struct)) /* connect as system account */
905 ldap_unbind(ldap_struct);
909 rc = ldap_search_one_user_by_name(ldap_struct,
910 pdb_get_username(newpwd), &result);
912 if (ldap_count_entries(ldap_struct, result) == 0)
914 DEBUG(0, ("No user to modify!\n"));
915 ldap_msgfree(result);
916 ldap_unbind(ldap_struct);
920 init_ldap_from_sam(&mods, LDAP_MOD_REPLACE, newpwd);
922 entry = ldap_first_entry(ldap_struct, result);
923 dn = ldap_get_dn(ldap_struct, entry);
925 rc = ldap_modify_s(ldap_struct, dn, mods);
927 if (rc != LDAP_SUCCESS)
930 ldap_get_option(ldap_struct, LDAP_OPT_ERROR_STRING,
933 ("failed to modify user with uid = %s with: %s\n\t%s\n",
934 pdb_get_username(newpwd), ldap_err2string(rc),
937 ldap_unbind(ldap_struct);
942 ("successfully modified uid = %s in the LDAP database\n",
943 pdb_get_username(newpwd)));
944 ldap_mods_free(mods, 1);
945 ldap_unbind(ldap_struct);
949 /**********************************************************************
950 Add SAM_ACCOUNT to LDAP
951 *********************************************************************/
952 BOOL pdb_add_sam_account(const SAM_ACCOUNT * newpwd)
963 if (!ldap_open_connection(&ldap_struct)) /* open a connection to the server */
968 if (!ldap_connect_system(ldap_struct)) /* connect as system account */
970 ldap_unbind(ldap_struct);
974 rc = ldap_search_one_user_by_name (ldap_struct, pdb_get_username(newpwd), &result);
976 if (ldap_count_entries(ldap_struct, result) != 0)
978 DEBUG(0,("User already in the base, with samba properties\n"));
979 ldap_msgfree(result);
980 ldap_unbind(ldap_struct);
983 ldap_msgfree(result);
985 slprintf (filter, sizeof (filter) - 1, "uid=%s", pdb_get_username(newpwd));
986 rc = ldap_search_one_user(ldap_struct, filter, &result);
987 num_result = ldap_count_entries(ldap_struct, result);
989 if (num_result > 1) {
990 DEBUG (0, ("More than one user with that uid exists: bailing out!\n"));
994 /* Check if we need to update an existing entry */
995 if (num_result == 1) {
999 DEBUG(3,("User exists without samba properties: adding them\n"));
1000 ldap_op = LDAP_MOD_REPLACE;
1001 entry = ldap_first_entry (ldap_struct, result);
1002 tmp = ldap_get_dn (ldap_struct, entry);
1003 slprintf (dn, sizeof (dn) - 1, "%s", tmp);
1007 /* Check if we need to add an entry */
1008 DEBUG(3,("Adding new user\n"));
1009 ldap_op = LDAP_MOD_ADD;
1010 slprintf (dn, sizeof (dn) - 1, "uid=%s,%s", pdb_get_username(newpwd), lp_ldap_suffix ());
1013 ldap_msgfree(result);
1015 init_ldap_from_sam(&mods, ldap_op, newpwd);
1016 make_a_mod(&mods, LDAP_MOD_ADD, "objectclass", "sambaAccount");
1018 if (ldap_op == LDAP_MOD_REPLACE) {
1019 rc = ldap_modify_s(ldap_struct, dn, mods);
1022 rc = ldap_add_s(ldap_struct, dn, mods);
1025 if (rc != LDAP_SUCCESS)
1029 ldap_get_option (ldap_struct, LDAP_OPT_ERROR_STRING, &ld_error);
1030 DEBUG(0,("failed to modify user with uid = %s with: %s\n\t%s\n",
1031 pdb_get_username(newpwd), ldap_err2string (rc), ld_error));
1033 ldap_mods_free(mods, 1);
1034 ldap_unbind(ldap_struct);
1038 DEBUG(2,("added: uid = %s in the LDAP database\n", pdb_get_username(newpwd)));
1039 ldap_mods_free(mods, 1);
1040 ldap_unbind(ldap_struct);
1045 void dummy_function(void);
1047 dummy_function (void)
1049 } /* stop some compilers complaining */