2 Unix SMB/CIFS implementation.
3 LDAP protocol helper functions for SAMBA
4 Copyright (C) Jean François Micouleau 1998
5 Copyright (C) Gerald Carter 2001-2003
6 Copyright (C) Shahms King 2001
7 Copyright (C) Andrew Bartlett 2002-2003
8 Copyright (C) Stefan (metze) Metzmacher 2002-2003
9 Copyright (C) Simo Sorce 2006
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 3 of the License, or
14 (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program. If not, see <http://www.gnu.org/licenses/>.
27 * persistent connections: if using NSS LDAP, many connections are made
28 * however, using only one within Samba would be nice
30 * Clean up SSL stuff, compile on OpenLDAP 1.x, 2.x, and Netscape SDK
32 * Other LDAP based login attributes: accountExpires, etc.
33 * (should be the domain of Samba proper, but the sam_password/struct samu
34 * structures don't have fields for some of these attributes)
36 * SSL is done, but can't get the certificate based authentication to work
37 * against on my test platform (Linux 2.4, OpenLDAP 2.x)
40 /* NOTE: this will NOT work against an Active Directory server
41 * due to the fact that the two password fields cannot be retrieved
42 * from a server; recommend using security = domain in this situation
48 #include "../libcli/auth/libcli_auth.h"
50 #include "idmap_cache.h"
51 #include "../libcli/security/security.h"
52 #include "../lib/util/util_pw.h"
53 #include "lib/winbind_util.h"
54 #include "librpc/gen_ndr/idmap.h"
55 #include "lib/param/loadparm.h"
56 #include "lib/util_sid_passdb.h"
59 #define DBGC_CLASS DBGC_PASSDB
66 #include "passdb/pdb_ldap.h"
67 #include "passdb/pdb_nds.h"
68 #include "passdb/pdb_ldap_util.h"
69 #include "passdb/pdb_ldap_schema.h"
71 /**********************************************************************
72 Simple helper function to make stuff better readable
73 **********************************************************************/
75 LDAP
*priv2ld(struct ldapsam_privates
*priv
)
77 return smbldap_get_ldap(priv
->smbldap_state
);
80 /**********************************************************************
81 Get the attribute name given a user schame version.
82 **********************************************************************/
84 static const char* get_userattr_key2string( int schema_ver
, int key
)
86 switch ( schema_ver
) {
87 case SCHEMAVER_SAMBASAMACCOUNT
:
88 return get_attr_key2string( attrib_map_v30
, key
);
91 DEBUG(0,("get_userattr_key2string: unknown schema version specified\n"));
97 /**********************************************************************
98 Return the list of attribute names given a user schema version.
99 **********************************************************************/
101 const char** get_userattr_list( TALLOC_CTX
*mem_ctx
, int schema_ver
)
103 switch ( schema_ver
) {
104 case SCHEMAVER_SAMBASAMACCOUNT
:
105 return get_attr_list( mem_ctx
, attrib_map_v30
);
107 DEBUG(0,("get_userattr_list: unknown schema version specified!\n"));
114 /**************************************************************************
115 Return the list of attribute names to delete given a user schema version.
116 **************************************************************************/
118 static const char** get_userattr_delete_list( TALLOC_CTX
*mem_ctx
,
121 switch ( schema_ver
) {
122 case SCHEMAVER_SAMBASAMACCOUNT
:
123 return get_attr_list( mem_ctx
,
124 attrib_map_to_delete_v30
);
126 DEBUG(0,("get_userattr_delete_list: unknown schema version specified!\n"));
134 /*******************************************************************
135 Generate the LDAP search filter for the objectclass based on the
136 version of the schema we are using.
137 ******************************************************************/
139 static const char* get_objclass_filter( int schema_ver
)
141 fstring objclass_filter
;
144 switch( schema_ver
) {
145 case SCHEMAVER_SAMBASAMACCOUNT
:
146 fstr_sprintf( objclass_filter
, "(objectclass=%s)", LDAP_OBJ_SAMBASAMACCOUNT
);
149 DEBUG(0,("get_objclass_filter: Invalid schema version specified!\n"));
150 objclass_filter
[0] = '\0';
154 result
= talloc_strdup(talloc_tos(), objclass_filter
);
155 SMB_ASSERT(result
!= NULL
);
159 /*****************************************************************
160 Scan a sequence number off OpenLDAP's syncrepl contextCSN
161 ******************************************************************/
163 static NTSTATUS
ldapsam_get_seq_num(struct pdb_methods
*my_methods
, time_t *seq_num
)
165 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
166 NTSTATUS ntstatus
= NT_STATUS_UNSUCCESSFUL
;
167 LDAPMessage
*msg
= NULL
;
168 LDAPMessage
*entry
= NULL
;
170 char **values
= NULL
;
171 int rc
, num_result
, num_values
, rid
;
177 /* Unfortunatly there is no proper way to detect syncrepl-support in
178 * smbldap_connect_system(). The syncrepl OIDs are submitted for publication
179 * but do not show up in the root-DSE yet. Neither we can query the
180 * subschema-context for the syncProviderSubentry or syncConsumerSubentry
181 * objectclass. Currently we require lp_ldap_suffix() to show up as
182 * namingContext. - Guenther
185 if (!lp_parm_bool(-1, "ldapsam", "syncrepl_seqnum", False
)) {
190 DEBUG(3,("ldapsam_get_seq_num: no sequence_number\n"));
194 if (!smbldap_has_naming_context(
195 smbldap_get_ldap(ldap_state
->smbldap_state
),
196 lp_ldap_suffix(talloc_tos()))) {
197 DEBUG(3,("ldapsam_get_seq_num: DIT not configured to hold %s "
198 "as top-level namingContext\n", lp_ldap_suffix(talloc_tos())));
202 mem_ctx
= talloc_init("ldapsam_get_seq_num");
205 return NT_STATUS_NO_MEMORY
;
207 if ((attrs
= talloc_array(mem_ctx
, const char *, 2)) == NULL
) {
208 ntstatus
= NT_STATUS_NO_MEMORY
;
212 /* if we got a syncrepl-rid (up to three digits long) we speak with a consumer */
213 rid
= lp_parm_int(-1, "ldapsam", "syncrepl_rid", -1);
216 /* consumer syncreplCookie: */
217 /* csn=20050126161620Z#0000001#00#00000 */
218 attrs
[0] = talloc_strdup(mem_ctx
, "syncreplCookie");
220 suffix
= talloc_asprintf(mem_ctx
,
221 "cn=syncrepl%d,%s", rid
, lp_ldap_suffix(talloc_tos()));
223 ntstatus
= NT_STATUS_NO_MEMORY
;
228 /* provider contextCSN */
229 /* 20050126161620Z#000009#00#000000 */
230 attrs
[0] = talloc_strdup(mem_ctx
, "contextCSN");
232 suffix
= talloc_asprintf(mem_ctx
,
233 "cn=ldapsync,%s", lp_ldap_suffix(talloc_tos()));
236 ntstatus
= NT_STATUS_NO_MEMORY
;
241 rc
= smbldap_search(ldap_state
->smbldap_state
, suffix
,
242 LDAP_SCOPE_BASE
, "(objectclass=*)", attrs
, 0, &msg
);
244 if (rc
!= LDAP_SUCCESS
) {
248 num_result
= ldap_count_entries(
249 smbldap_get_ldap(ldap_state
->smbldap_state
), msg
);
250 if (num_result
!= 1) {
251 DEBUG(3,("ldapsam_get_seq_num: Expected one entry, got %d\n", num_result
));
255 entry
= ldap_first_entry(
256 smbldap_get_ldap(ldap_state
->smbldap_state
), msg
);
258 DEBUG(3,("ldapsam_get_seq_num: Could not retrieve entry\n"));
262 values
= ldap_get_values(
263 smbldap_get_ldap(ldap_state
->smbldap_state
), entry
, attrs
[0]);
264 if (values
== NULL
) {
265 DEBUG(3,("ldapsam_get_seq_num: no values\n"));
269 num_values
= ldap_count_values(values
);
270 if (num_values
== 0) {
271 DEBUG(3,("ldapsam_get_seq_num: not a single value\n"));
276 if (!next_token_talloc(mem_ctx
, &p
, &tok
, "#")) {
277 DEBUG(0,("ldapsam_get_seq_num: failed to parse sequence number\n"));
282 if (!strncmp(p
, "csn=", strlen("csn=")))
285 DEBUG(10,("ldapsam_get_seq_num: got %s: %s\n", attrs
[0], p
));
287 *seq_num
= generalized_to_unix_time(p
);
289 /* very basic sanity check */
291 DEBUG(3,("ldapsam_get_seq_num: invalid sequence number: %d\n",
296 ntstatus
= NT_STATUS_OK
;
300 ldap_value_free(values
);
304 talloc_destroy(mem_ctx
);
309 /*******************************************************************
310 Run the search by name.
311 ******************************************************************/
313 int ldapsam_search_suffix_by_name(struct ldapsam_privates
*ldap_state
,
315 LDAPMessage
** result
,
319 char *escape_user
= escape_ldap_string(talloc_tos(), user
);
323 return LDAP_NO_MEMORY
;
327 * in the filter expression, replace %u with the real name
328 * so in ldap filter, %u MUST exist :-)
330 filter
= talloc_asprintf(talloc_tos(), "(&%s%s)", "(uid=%u)",
331 get_objclass_filter(ldap_state
->schema_ver
));
333 TALLOC_FREE(escape_user
);
334 return LDAP_NO_MEMORY
;
337 * have to use this here because $ is filtered out
341 filter
= talloc_all_string_sub(talloc_tos(),
342 filter
, "%u", escape_user
);
343 TALLOC_FREE(escape_user
);
345 return LDAP_NO_MEMORY
;
348 ret
= smbldap_search_suffix(ldap_state
->smbldap_state
,
349 filter
, attr
, result
);
354 /*******************************************************************
355 Run the search by SID.
356 ******************************************************************/
358 static int ldapsam_search_suffix_by_sid (struct ldapsam_privates
*ldap_state
,
359 const struct dom_sid
*sid
, LDAPMessage
** result
,
366 filter
= talloc_asprintf(talloc_tos(), "(&(%s=%s)%s)",
367 get_userattr_key2string(ldap_state
->schema_ver
,
369 sid_to_fstring(sid_string
, sid
),
370 get_objclass_filter(ldap_state
->schema_ver
));
372 return LDAP_NO_MEMORY
;
375 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
,
376 filter
, attr
, result
);
382 /*******************************************************************
383 Delete complete object or objectclass and attrs from
384 object found in search_result depending on lp_ldap_delete_dn
385 ******************************************************************/
387 static int ldapsam_delete_entry(struct ldapsam_privates
*priv
,
390 const char *objectclass
,
393 LDAPMod
**mods
= NULL
;
396 BerElement
*ptr
= NULL
;
398 dn
= smbldap_talloc_dn(mem_ctx
, priv2ld(priv
), entry
);
400 return LDAP_NO_MEMORY
;
403 if (lp_ldap_delete_dn()) {
404 return smbldap_delete(priv
->smbldap_state
, dn
);
407 /* Ok, delete only the SAM attributes */
409 for (name
= ldap_first_attribute(priv2ld(priv
), entry
, &ptr
);
411 name
= ldap_next_attribute(priv2ld(priv
), entry
, ptr
)) {
414 /* We are only allowed to delete the attributes that
417 for (attrib
= attrs
; *attrib
!= NULL
; attrib
++) {
418 if (strequal(*attrib
, name
)) {
419 DEBUG(10, ("ldapsam_delete_entry: deleting "
420 "attribute %s\n", name
));
421 smbldap_set_mod(&mods
, LDAP_MOD_DELETE
, name
,
432 smbldap_set_mod(&mods
, LDAP_MOD_DELETE
, "objectClass", objectclass
);
433 smbldap_talloc_autofree_ldapmod(mem_ctx
, mods
);
435 return smbldap_modify(priv
->smbldap_state
, dn
, mods
);
438 static time_t ldapsam_get_entry_timestamp( struct ldapsam_privates
*ldap_state
, LDAPMessage
* entry
)
443 temp
= smbldap_talloc_single_attribute(
444 smbldap_get_ldap(ldap_state
->smbldap_state
), entry
,
445 get_userattr_key2string(ldap_state
->schema_ver
,
446 LDAP_ATTR_MOD_TIMESTAMP
),
452 if ( !strptime(temp
, "%Y%m%d%H%M%SZ", &tm
)) {
453 DEBUG(2,("ldapsam_get_entry_timestamp: strptime failed on: %s\n",
463 /**********************************************************************
464 Initialize struct samu from an LDAP query.
465 (Based on init_sam_from_buffer in pdb_tdb.c)
466 *********************************************************************/
468 static bool init_sam_from_ldap(struct ldapsam_privates
*ldap_state
,
469 struct samu
* sampass
,
476 pass_can_change_time
,
479 char *username
= NULL
,
485 *logon_script
= NULL
,
486 *profile_path
= NULL
,
488 *workstations
= NULL
,
491 uint8_t smblmpwd
[LM_HASH_LEN
],
492 smbntpwd
[NT_HASH_LEN
];
493 bool use_samba_attrs
= True
;
494 uint32_t acct_ctrl
= 0;
496 uint16_t bad_password_count
= 0,
499 uint8_t hours
[MAX_HOURS_LEN
];
501 struct login_cache cache_entry
;
503 bool expand_explicit
= lp_passdb_expand_explicit();
505 TALLOC_CTX
*ctx
= talloc_init("init_sam_from_ldap");
510 if (sampass
== NULL
|| ldap_state
== NULL
|| entry
== NULL
) {
511 DEBUG(0, ("init_sam_from_ldap: NULL parameters found!\n"));
515 if (priv2ld(ldap_state
) == NULL
) {
516 DEBUG(0, ("init_sam_from_ldap: ldap_state->smbldap_state->"
517 "ldap_struct is NULL!\n"));
521 if (!(username
= smbldap_talloc_first_attribute(priv2ld(ldap_state
),
525 DEBUG(1, ("init_sam_from_ldap: No uid attribute found for "
530 DEBUG(2, ("init_sam_from_ldap: Entry found for user: %s\n", username
));
532 nt_username
= talloc_strdup(ctx
, username
);
537 domain
= talloc_strdup(ctx
, ldap_state
->domain_name
);
542 pdb_set_username(sampass
, username
, PDB_SET
);
544 pdb_set_domain(sampass
, domain
, PDB_DEFAULT
);
545 pdb_set_nt_username(sampass
, nt_username
, PDB_SET
);
547 /* deal with different attributes between the schema first */
549 if ( ldap_state
->schema_ver
== SCHEMAVER_SAMBASAMACCOUNT
) {
550 if ((temp
= smbldap_talloc_single_attribute(
551 smbldap_get_ldap(ldap_state
->smbldap_state
),
553 get_userattr_key2string(ldap_state
->schema_ver
,
556 pdb_set_user_sid_from_string(sampass
, temp
, PDB_SET
);
559 if ((temp
= smbldap_talloc_single_attribute(
560 smbldap_get_ldap(ldap_state
->smbldap_state
),
562 get_userattr_key2string(ldap_state
->schema_ver
,
565 user_rid
= (uint32_t)atol(temp
);
566 pdb_set_user_sid_from_rid(sampass
, user_rid
, PDB_SET
);
570 if (IS_SAM_DEFAULT(sampass
, PDB_USERSID
)) {
571 DEBUG(1, ("init_sam_from_ldap: no %s or %s attribute found for this user %s\n",
572 get_userattr_key2string(ldap_state
->schema_ver
,
574 get_userattr_key2string(ldap_state
->schema_ver
,
580 temp
= smbldap_talloc_single_attribute(
581 smbldap_get_ldap(ldap_state
->smbldap_state
),
583 get_userattr_key2string(ldap_state
->schema_ver
,
584 LDAP_ATTR_PWD_LAST_SET
),
587 pass_last_set_time
= (time_t) atol(temp
);
588 pdb_set_pass_last_set_time(sampass
,
589 pass_last_set_time
, PDB_SET
);
592 temp
= smbldap_talloc_single_attribute(
593 smbldap_get_ldap(ldap_state
->smbldap_state
),
595 get_userattr_key2string(ldap_state
->schema_ver
,
596 LDAP_ATTR_LOGON_TIME
),
599 logon_time
= (time_t) atol(temp
);
600 pdb_set_logon_time(sampass
, logon_time
, PDB_SET
);
603 temp
= smbldap_talloc_single_attribute(
604 smbldap_get_ldap(ldap_state
->smbldap_state
),
606 get_userattr_key2string(ldap_state
->schema_ver
,
607 LDAP_ATTR_LOGOFF_TIME
),
610 logoff_time
= (time_t) atol(temp
);
611 pdb_set_logoff_time(sampass
, logoff_time
, PDB_SET
);
614 temp
= smbldap_talloc_single_attribute(
615 smbldap_get_ldap(ldap_state
->smbldap_state
),
617 get_userattr_key2string(ldap_state
->schema_ver
,
618 LDAP_ATTR_KICKOFF_TIME
),
621 kickoff_time
= (time_t) atol(temp
);
622 pdb_set_kickoff_time(sampass
, kickoff_time
, PDB_SET
);
625 temp
= smbldap_talloc_single_attribute(
626 smbldap_get_ldap(ldap_state
->smbldap_state
),
628 get_userattr_key2string(ldap_state
->schema_ver
,
629 LDAP_ATTR_PWD_CAN_CHANGE
),
632 pass_can_change_time
= (time_t) atol(temp
);
633 pdb_set_pass_can_change_time(sampass
,
634 pass_can_change_time
, PDB_SET
);
637 /* recommend that 'gecos' and 'displayName' should refer to the same
638 * attribute OID. userFullName depreciated, only used by Samba
639 * primary rules of LDAP: don't make a new attribute when one is already defined
640 * that fits your needs; using cn then displayName rather than 'userFullName'
643 fullname
= smbldap_talloc_single_attribute(
644 smbldap_get_ldap(ldap_state
->smbldap_state
),
646 get_userattr_key2string(ldap_state
->schema_ver
,
647 LDAP_ATTR_DISPLAY_NAME
),
650 pdb_set_fullname(sampass
, fullname
, PDB_SET
);
652 fullname
= smbldap_talloc_single_attribute(
653 smbldap_get_ldap(ldap_state
->smbldap_state
),
655 get_userattr_key2string(ldap_state
->schema_ver
,
659 pdb_set_fullname(sampass
, fullname
, PDB_SET
);
663 dir_drive
= smbldap_talloc_single_attribute(
664 smbldap_get_ldap(ldap_state
->smbldap_state
),
666 get_userattr_key2string(ldap_state
->schema_ver
,
667 LDAP_ATTR_HOME_DRIVE
),
670 pdb_set_dir_drive(sampass
, dir_drive
, PDB_SET
);
672 pdb_set_dir_drive( sampass
, lp_logon_drive(), PDB_DEFAULT
);
675 homedir
= smbldap_talloc_single_attribute(
676 smbldap_get_ldap(ldap_state
->smbldap_state
),
678 get_userattr_key2string(ldap_state
->schema_ver
,
679 LDAP_ATTR_HOME_PATH
),
682 if (expand_explicit
) {
683 homedir
= talloc_sub_basic(ctx
,
691 pdb_set_homedir(sampass
, homedir
, PDB_SET
);
693 pdb_set_homedir(sampass
,
694 talloc_sub_basic(ctx
, username
, domain
,
699 logon_script
= smbldap_talloc_single_attribute(
700 smbldap_get_ldap(ldap_state
->smbldap_state
),
702 get_userattr_key2string(ldap_state
->schema_ver
,
703 LDAP_ATTR_LOGON_SCRIPT
),
706 if (expand_explicit
) {
707 logon_script
= talloc_sub_basic(ctx
,
715 pdb_set_logon_script(sampass
, logon_script
, PDB_SET
);
717 pdb_set_logon_script(sampass
,
718 talloc_sub_basic(ctx
, username
, domain
,
723 profile_path
= smbldap_talloc_single_attribute(
724 smbldap_get_ldap(ldap_state
->smbldap_state
),
726 get_userattr_key2string(ldap_state
->schema_ver
,
727 LDAP_ATTR_PROFILE_PATH
),
730 if (expand_explicit
) {
731 profile_path
= talloc_sub_basic(ctx
,
739 pdb_set_profile_path(sampass
, profile_path
, PDB_SET
);
741 pdb_set_profile_path(sampass
,
742 talloc_sub_basic(ctx
, username
, domain
,
747 acct_desc
= smbldap_talloc_single_attribute(
748 smbldap_get_ldap(ldap_state
->smbldap_state
),
750 get_userattr_key2string(ldap_state
->schema_ver
,
754 pdb_set_acct_desc(sampass
, acct_desc
, PDB_SET
);
757 workstations
= smbldap_talloc_single_attribute(
758 smbldap_get_ldap(ldap_state
->smbldap_state
),
760 get_userattr_key2string(ldap_state
->schema_ver
,
764 pdb_set_workstations(sampass
, workstations
, PDB_SET
);
767 munged_dial
= smbldap_talloc_single_attribute(
768 smbldap_get_ldap(ldap_state
->smbldap_state
),
770 get_userattr_key2string(ldap_state
->schema_ver
,
771 LDAP_ATTR_MUNGED_DIAL
),
774 pdb_set_munged_dial(sampass
, munged_dial
, PDB_SET
);
777 /* FIXME: hours stuff should be cleaner */
781 memset(hours
, 0xff, hours_len
);
783 if (ldap_state
->is_nds_ldap
) {
786 char clear_text_pw
[512];
788 /* Make call to Novell eDirectory ldap extension to get clear text password.
789 NOTE: This will only work if we have an SSL connection to eDirectory. */
790 user_dn
= smbldap_talloc_dn(
791 ctx
, smbldap_get_ldap(ldap_state
->smbldap_state
),
793 if (user_dn
!= NULL
) {
794 DEBUG(3, ("init_sam_from_ldap: smbldap_talloc_dn(ctx, %s) returned '%s'\n", username
, user_dn
));
796 pwd_len
= sizeof(clear_text_pw
);
797 if (pdb_nds_get_password(ldap_state
->smbldap_state
, user_dn
, &pwd_len
, clear_text_pw
) == LDAP_SUCCESS
) {
798 nt_lm_owf_gen(clear_text_pw
, smbntpwd
, smblmpwd
);
799 if (!pdb_set_lanman_passwd(sampass
, smblmpwd
, PDB_SET
)) {
800 TALLOC_FREE(user_dn
);
803 ZERO_STRUCT(smblmpwd
);
804 if (!pdb_set_nt_passwd(sampass
, smbntpwd
, PDB_SET
)) {
805 TALLOC_FREE(user_dn
);
808 ZERO_STRUCT(smbntpwd
);
809 use_samba_attrs
= False
;
812 TALLOC_FREE(user_dn
);
815 DEBUG(0, ("init_sam_from_ldap: failed to get user_dn for '%s'\n", username
));
819 if (use_samba_attrs
) {
820 temp
= smbldap_talloc_single_attribute(
821 smbldap_get_ldap(ldap_state
->smbldap_state
),
823 get_userattr_key2string(ldap_state
->schema_ver
,
827 pdb_gethexpwd(temp
, smblmpwd
);
828 memset((char *)temp
, '\0', strlen(temp
)+1);
829 if (!pdb_set_lanman_passwd(sampass
, smblmpwd
, PDB_SET
)) {
832 ZERO_STRUCT(smblmpwd
);
835 temp
= smbldap_talloc_single_attribute(
836 smbldap_get_ldap(ldap_state
->smbldap_state
),
838 get_userattr_key2string(ldap_state
->schema_ver
,
842 pdb_gethexpwd(temp
, smbntpwd
);
843 memset((char *)temp
, '\0', strlen(temp
)+1);
844 if (!pdb_set_nt_passwd(sampass
, smbntpwd
, PDB_SET
)) {
847 ZERO_STRUCT(smbntpwd
);
853 pdb_get_account_policy(PDB_POLICY_PASSWORD_HISTORY
, &pwHistLen
);
855 uint8_t *pwhist
= NULL
;
857 char *history_string
= talloc_array(ctx
, char,
858 MAX_PW_HISTORY_LEN
*64);
860 if (!history_string
) {
864 pwHistLen
= MIN(pwHistLen
, MAX_PW_HISTORY_LEN
);
866 pwhist
= talloc_zero_array(ctx
, uint8_t,
867 pwHistLen
* PW_HISTORY_ENTRY_LEN
);
868 if (pwhist
== NULL
) {
869 DEBUG(0, ("init_sam_from_ldap: talloc failed!\n"));
873 if (smbldap_get_single_attribute(
874 smbldap_get_ldap(ldap_state
->smbldap_state
),
876 get_userattr_key2string(ldap_state
->schema_ver
,
877 LDAP_ATTR_PWD_HISTORY
),
879 MAX_PW_HISTORY_LEN
*64)) {
880 bool hex_failed
= false;
881 for (i
= 0; i
< pwHistLen
; i
++){
882 /* Get the 16 byte salt. */
883 if (!pdb_gethexpwd(&history_string
[i
*64],
884 &pwhist
[i
*PW_HISTORY_ENTRY_LEN
])) {
888 /* Get the 16 byte MD5 hash of salt+passwd. */
889 if (!pdb_gethexpwd(&history_string
[(i
*64)+32],
890 &pwhist
[(i
*PW_HISTORY_ENTRY_LEN
)+
891 PW_HISTORY_SALT_LEN
])) {
897 DEBUG(2,("init_sam_from_ldap: Failed to get password history for user %s\n",
899 memset(pwhist
, '\0', pwHistLen
* PW_HISTORY_ENTRY_LEN
);
902 if (!pdb_set_pw_history(sampass
, pwhist
, pwHistLen
, PDB_SET
)){
907 temp
= smbldap_talloc_single_attribute(
908 smbldap_get_ldap(ldap_state
->smbldap_state
),
910 get_userattr_key2string(ldap_state
->schema_ver
,
914 acct_ctrl
= pdb_decode_acct_ctrl(temp
);
916 if (acct_ctrl
== 0) {
917 acct_ctrl
|= ACB_NORMAL
;
920 pdb_set_acct_ctrl(sampass
, acct_ctrl
, PDB_SET
);
922 acct_ctrl
|= ACB_NORMAL
;
925 pdb_set_hours_len(sampass
, hours_len
, PDB_SET
);
926 pdb_set_logon_divs(sampass
, logon_divs
, PDB_SET
);
928 temp
= smbldap_talloc_single_attribute(
929 smbldap_get_ldap(ldap_state
->smbldap_state
),
931 get_userattr_key2string(ldap_state
->schema_ver
,
932 LDAP_ATTR_BAD_PASSWORD_COUNT
),
935 bad_password_count
= (uint32_t) atol(temp
);
936 pdb_set_bad_password_count(sampass
,
937 bad_password_count
, PDB_SET
);
940 temp
= smbldap_talloc_single_attribute(
941 smbldap_get_ldap(ldap_state
->smbldap_state
),
943 get_userattr_key2string(ldap_state
->schema_ver
,
944 LDAP_ATTR_BAD_PASSWORD_TIME
),
947 bad_password_time
= (time_t) atol(temp
);
948 pdb_set_bad_password_time(sampass
, bad_password_time
, PDB_SET
);
952 temp
= smbldap_talloc_single_attribute(
953 smbldap_get_ldap(ldap_state
->smbldap_state
),
955 get_userattr_key2string(ldap_state
->schema_ver
,
956 LDAP_ATTR_LOGON_COUNT
),
959 logon_count
= (uint32_t) atol(temp
);
960 pdb_set_logon_count(sampass
, logon_count
, PDB_SET
);
963 /* pdb_set_unknown_6(sampass, unknown6, PDB_SET); */
965 temp
= smbldap_talloc_single_attribute(
966 smbldap_get_ldap(ldap_state
->smbldap_state
),
968 get_userattr_key2string(ldap_state
->schema_ver
,
969 LDAP_ATTR_LOGON_HOURS
),
972 pdb_gethexhours(temp
, hours
);
973 memset((char *)temp
, '\0', strlen(temp
) +1);
974 pdb_set_hours(sampass
, hours
, hours_len
, PDB_SET
);
978 if (lp_parm_bool(-1, "ldapsam", "trusted", False
)) {
979 struct passwd unix_pw
;
980 bool have_uid
= false;
981 bool have_gid
= false;
982 struct dom_sid mapped_gsid
;
983 const struct dom_sid
*primary_gsid
;
986 ZERO_STRUCT(unix_pw
);
988 unix_pw
.pw_name
= username
;
989 unix_pw
.pw_passwd
= discard_const_p(char, "x");
991 temp
= smbldap_talloc_single_attribute(
997 /* We've got a uid, feed the cache */
998 unix_pw
.pw_uid
= strtoul(temp
, NULL
, 10);
1001 temp
= smbldap_talloc_single_attribute(
1002 priv2ld(ldap_state
),
1007 /* We've got a uid, feed the cache */
1008 unix_pw
.pw_gid
= strtoul(temp
, NULL
, 10);
1011 unix_pw
.pw_gecos
= smbldap_talloc_single_attribute(
1012 priv2ld(ldap_state
),
1016 if (unix_pw
.pw_gecos
== NULL
) {
1017 unix_pw
.pw_gecos
= fullname
;
1019 unix_pw
.pw_dir
= smbldap_talloc_single_attribute(
1020 priv2ld(ldap_state
),
1024 if (unix_pw
.pw_dir
== NULL
) {
1025 unix_pw
.pw_dir
= discard_const_p(char, "");
1027 unix_pw
.pw_shell
= smbldap_talloc_single_attribute(
1028 priv2ld(ldap_state
),
1032 if (unix_pw
.pw_shell
== NULL
) {
1033 unix_pw
.pw_shell
= discard_const_p(char, "");
1036 if (have_uid
&& have_gid
) {
1037 sampass
->unix_pw
= tcopy_passwd(sampass
, &unix_pw
);
1039 sampass
->unix_pw
= Get_Pwnam_alloc(sampass
, unix_pw
.pw_name
);
1042 if (sampass
->unix_pw
== NULL
) {
1043 DEBUG(0,("init_sam_from_ldap: Failed to find Unix account for %s\n",
1044 pdb_get_username(sampass
)));
1048 id
.id
= sampass
->unix_pw
->pw_uid
;
1049 id
.type
= ID_TYPE_UID
;
1051 idmap_cache_set_sid2unixid(pdb_get_user_sid(sampass
), &id
);
1053 gid_to_sid(&mapped_gsid
, sampass
->unix_pw
->pw_gid
);
1054 primary_gsid
= pdb_get_group_sid(sampass
);
1055 if (primary_gsid
&& dom_sid_equal(primary_gsid
, &mapped_gsid
)) {
1056 id
.id
= sampass
->unix_pw
->pw_gid
;
1057 id
.type
= ID_TYPE_GID
;
1059 idmap_cache_set_sid2unixid(primary_gsid
, &id
);
1063 /* check the timestamp of the cache vs ldap entry */
1064 if (!(ldap_entry_time
= ldapsam_get_entry_timestamp(ldap_state
,
1070 /* see if we have newer updates */
1071 if (!login_cache_read(sampass
, &cache_entry
)) {
1072 DEBUG (9, ("No cache entry, bad count = %u, bad time = %u\n",
1073 (unsigned int)pdb_get_bad_password_count(sampass
),
1074 (unsigned int)pdb_get_bad_password_time(sampass
)));
1079 DEBUG(7, ("ldap time is %u, cache time is %u, bad time = %u\n",
1080 (unsigned int)ldap_entry_time
,
1081 (unsigned int)cache_entry
.entry_timestamp
,
1082 (unsigned int)cache_entry
.bad_password_time
));
1084 if (ldap_entry_time
> cache_entry
.entry_timestamp
) {
1085 /* cache is older than directory , so
1086 we need to delete the entry but allow the
1087 fields to be written out */
1088 login_cache_delentry(sampass
);
1091 pdb_set_acct_ctrl(sampass
,
1092 pdb_get_acct_ctrl(sampass
) |
1093 (cache_entry
.acct_ctrl
& ACB_AUTOLOCK
),
1095 pdb_set_bad_password_count(sampass
,
1096 cache_entry
.bad_password_count
,
1098 pdb_set_bad_password_time(sampass
,
1099 cache_entry
.bad_password_time
,
1111 /**********************************************************************
1112 Initialize the ldap db from a struct samu. Called on update.
1113 (Based on init_buffer_from_sam in pdb_tdb.c)
1114 *********************************************************************/
1116 static bool init_ldap_from_sam (struct ldapsam_privates
*ldap_state
,
1117 LDAPMessage
*existing
,
1118 LDAPMod
*** mods
, struct samu
* sampass
,
1119 bool (*need_update
)(const struct samu
*,
1124 if (mods
== NULL
|| sampass
== NULL
) {
1125 DEBUG(0, ("init_ldap_from_sam: NULL parameters found!\n"));
1132 * took out adding "objectclass: sambaAccount"
1133 * do this on a per-mod basis
1135 if (need_update(sampass
, PDB_USERNAME
)) {
1136 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1138 "uid", pdb_get_username(sampass
));
1139 if (ldap_state
->is_nds_ldap
) {
1141 smbldap_get_ldap(ldap_state
->smbldap_state
),
1143 "cn", pdb_get_username(sampass
));
1145 smbldap_get_ldap(ldap_state
->smbldap_state
),
1147 "sn", pdb_get_username(sampass
));
1151 DEBUG(2, ("init_ldap_from_sam: Setting entry for user: %s\n", pdb_get_username(sampass
)));
1153 /* only update the RID if we actually need to */
1154 if (need_update(sampass
, PDB_USERSID
)) {
1156 const struct dom_sid
*user_sid
= pdb_get_user_sid(sampass
);
1158 switch ( ldap_state
->schema_ver
) {
1159 case SCHEMAVER_SAMBASAMACCOUNT
:
1162 ldap_state
->smbldap_state
),
1164 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_SID
),
1165 sid_to_fstring(sid_string
, user_sid
));
1169 DEBUG(0,("init_ldap_from_sam: unknown schema version specified\n"));
1174 /* we don't need to store the primary group RID - so leaving it
1175 'free' to hang off the unix primary group makes life easier */
1177 if (need_update(sampass
, PDB_GROUPSID
)) {
1179 const struct dom_sid
*group_sid
= pdb_get_group_sid(sampass
);
1181 switch ( ldap_state
->schema_ver
) {
1182 case SCHEMAVER_SAMBASAMACCOUNT
:
1185 ldap_state
->smbldap_state
),
1187 get_userattr_key2string(ldap_state
->schema_ver
,
1188 LDAP_ATTR_PRIMARY_GROUP_SID
), sid_to_fstring(sid_string
, group_sid
));
1192 DEBUG(0,("init_ldap_from_sam: unknown schema version specified\n"));
1198 /* displayName, cn, and gecos should all be the same
1199 * most easily accomplished by giving them the same OID
1200 * gecos isn't set here b/c it should be handled by the
1202 * We change displayName only and fall back to cn if
1203 * it does not exist.
1206 if (need_update(sampass
, PDB_FULLNAME
))
1207 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1209 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_DISPLAY_NAME
),
1210 pdb_get_fullname(sampass
));
1212 if (need_update(sampass
, PDB_ACCTDESC
))
1213 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1215 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_DESC
),
1216 pdb_get_acct_desc(sampass
));
1218 if (need_update(sampass
, PDB_WORKSTATIONS
))
1219 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1221 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_WKS
),
1222 pdb_get_workstations(sampass
));
1224 if (need_update(sampass
, PDB_MUNGEDDIAL
))
1225 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1227 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_MUNGED_DIAL
),
1228 pdb_get_munged_dial(sampass
));
1230 if (need_update(sampass
, PDB_SMBHOME
))
1231 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1233 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_HOME_PATH
),
1234 pdb_get_homedir(sampass
));
1236 if (need_update(sampass
, PDB_DRIVE
))
1237 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1239 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_HOME_DRIVE
),
1240 pdb_get_dir_drive(sampass
));
1242 if (need_update(sampass
, PDB_LOGONSCRIPT
))
1243 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1245 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LOGON_SCRIPT
),
1246 pdb_get_logon_script(sampass
));
1248 if (need_update(sampass
, PDB_PROFILE
))
1249 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1251 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PROFILE_PATH
),
1252 pdb_get_profile_path(sampass
));
1254 if (asprintf(&temp
, "%li", (long int)pdb_get_logon_time(sampass
)) < 0) {
1257 if (need_update(sampass
, PDB_LOGONTIME
))
1258 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1260 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LOGON_TIME
), temp
);
1263 if (asprintf(&temp
, "%li", (long int)pdb_get_logoff_time(sampass
)) < 0) {
1266 if (need_update(sampass
, PDB_LOGOFFTIME
))
1267 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1269 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LOGOFF_TIME
), temp
);
1272 if (asprintf(&temp
, "%li", (long int)pdb_get_kickoff_time(sampass
)) < 0) {
1275 if (need_update(sampass
, PDB_KICKOFFTIME
))
1276 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1278 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_KICKOFF_TIME
), temp
);
1281 if (asprintf(&temp
, "%li", (long int)pdb_get_pass_can_change_time_noncalc(sampass
)) < 0) {
1284 if (need_update(sampass
, PDB_CANCHANGETIME
))
1285 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
),
1287 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PWD_CAN_CHANGE
), temp
);
1290 if ((pdb_get_acct_ctrl(sampass
)&(ACB_WSTRUST
|ACB_SVRTRUST
|ACB_DOMTRUST
))
1291 || (lp_ldap_passwd_sync()!=LDAP_PASSWD_SYNC_ONLY
)) {
1293 if (need_update(sampass
, PDB_LMPASSWD
)) {
1294 const uchar
*lm_pw
= pdb_get_lanman_passwd(sampass
);
1297 pdb_sethexpwd(pwstr
, lm_pw
,
1298 pdb_get_acct_ctrl(sampass
));
1301 ldap_state
->smbldap_state
),
1303 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LMPW
),
1308 ldap_state
->smbldap_state
),
1310 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LMPW
),
1314 if (need_update(sampass
, PDB_NTPASSWD
)) {
1315 const uchar
*nt_pw
= pdb_get_nt_passwd(sampass
);
1318 pdb_sethexpwd(pwstr
, nt_pw
,
1319 pdb_get_acct_ctrl(sampass
));
1322 ldap_state
->smbldap_state
),
1324 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_NTPW
),
1329 ldap_state
->smbldap_state
),
1331 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_NTPW
),
1336 if (need_update(sampass
, PDB_PWHISTORY
)) {
1338 uint32_t pwHistLen
= 0;
1339 pdb_get_account_policy(PDB_POLICY_PASSWORD_HISTORY
, &pwHistLen
);
1341 pwstr
= SMB_MALLOC_ARRAY(char, 1024);
1345 if (pwHistLen
== 0) {
1346 /* Remove any password history from the LDAP store. */
1347 memset(pwstr
, '0', 64); /* NOTE !!!! '0' *NOT '\0' */
1351 uint32_t currHistLen
= 0;
1352 const uint8_t *pwhist
= pdb_get_pw_history(sampass
, &currHistLen
);
1353 if (pwhist
!= NULL
) {
1354 /* We can only store (1024-1/64 password history entries. */
1355 pwHistLen
= MIN(pwHistLen
, ((1024-1)/64));
1356 for (i
=0; i
< pwHistLen
&& i
< currHistLen
; i
++) {
1357 /* Store the salt. */
1358 pdb_sethexpwd(&pwstr
[i
*64], &pwhist
[i
*PW_HISTORY_ENTRY_LEN
], 0);
1359 /* Followed by the md5 hash of salt + md4 hash */
1360 pdb_sethexpwd(&pwstr
[(i
*64)+32],
1361 &pwhist
[(i
*PW_HISTORY_ENTRY_LEN
)+PW_HISTORY_SALT_LEN
], 0);
1362 DEBUG(100, ("pwstr=%s\n", pwstr
));
1367 smbldap_get_ldap(ldap_state
->smbldap_state
),
1369 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PWD_HISTORY
),
1374 if (need_update(sampass
, PDB_PASSLASTSET
)) {
1375 if (asprintf(&temp
, "%li",
1376 (long int)pdb_get_pass_last_set_time(sampass
)) < 0) {
1380 smbldap_get_ldap(ldap_state
->smbldap_state
),
1382 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PWD_LAST_SET
),
1388 if (need_update(sampass
, PDB_HOURS
)) {
1389 const uint8_t *hours
= pdb_get_hours(sampass
);
1392 pdb_sethexhours(hourstr
, hours
);
1394 smbldap_get_ldap(ldap_state
->smbldap_state
),
1397 get_userattr_key2string(ldap_state
->schema_ver
,
1398 LDAP_ATTR_LOGON_HOURS
),
1403 if (need_update(sampass
, PDB_ACCTCTRL
))
1405 smbldap_get_ldap(ldap_state
->smbldap_state
),
1407 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_ACB_INFO
),
1408 pdb_encode_acct_ctrl (pdb_get_acct_ctrl(sampass
), NEW_PW_FORMAT_SPACE_PADDED_LEN
));
1410 /* password lockout cache:
1411 - If we are now autolocking or clearing, we write to ldap
1412 - If we are clearing, we delete the cache entry
1413 - If the count is > 0, we update the cache
1415 This even means when autolocking, we cache, just in case the
1416 update doesn't work, and we have to cache the autolock flag */
1418 if (need_update(sampass
, PDB_BAD_PASSWORD_COUNT
)) /* &&
1419 need_update(sampass, PDB_BAD_PASSWORD_TIME)) */ {
1420 uint16_t badcount
= pdb_get_bad_password_count(sampass
);
1421 time_t badtime
= pdb_get_bad_password_time(sampass
);
1423 pdb_get_account_policy(PDB_POLICY_BAD_ATTEMPT_LOCKOUT
, &pol
);
1425 DEBUG(3, ("updating bad password fields, policy=%u, count=%u, time=%u\n",
1426 (unsigned int)pol
, (unsigned int)badcount
, (unsigned int)badtime
));
1428 if ((badcount
>= pol
) || (badcount
== 0)) {
1429 DEBUG(7, ("making mods to update ldap, count=%u, time=%u\n",
1430 (unsigned int)badcount
, (unsigned int)badtime
));
1431 if (asprintf(&temp
, "%li", (long)badcount
) < 0) {
1435 smbldap_get_ldap(ldap_state
->smbldap_state
),
1437 get_userattr_key2string(
1438 ldap_state
->schema_ver
,
1439 LDAP_ATTR_BAD_PASSWORD_COUNT
),
1443 if (asprintf(&temp
, "%li", (long int)badtime
) < 0) {
1447 smbldap_get_ldap(ldap_state
->smbldap_state
),
1449 get_userattr_key2string(
1450 ldap_state
->schema_ver
,
1451 LDAP_ATTR_BAD_PASSWORD_TIME
),
1455 if (badcount
== 0) {
1456 DEBUG(7, ("bad password count is reset, deleting login cache entry for %s\n", pdb_get_nt_username(sampass
)));
1457 login_cache_delentry(sampass
);
1459 struct login_cache cache_entry
;
1461 cache_entry
.entry_timestamp
= time(NULL
);
1462 cache_entry
.acct_ctrl
= pdb_get_acct_ctrl(sampass
);
1463 cache_entry
.bad_password_count
= badcount
;
1464 cache_entry
.bad_password_time
= badtime
;
1466 DEBUG(7, ("Updating bad password count and time in login cache\n"));
1467 login_cache_write(sampass
, &cache_entry
);
1474 /**********************************************************************
1475 End enumeration of the LDAP password list.
1476 *********************************************************************/
1478 static void ldapsam_endsampwent(struct pdb_methods
*my_methods
)
1480 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1481 if (ldap_state
->result
) {
1482 ldap_msgfree(ldap_state
->result
);
1483 ldap_state
->result
= NULL
;
1487 static void append_attr(TALLOC_CTX
*mem_ctx
, const char ***attr_list
,
1488 const char *new_attr
)
1492 if (new_attr
== NULL
) {
1496 for (i
=0; (*attr_list
)[i
] != NULL
; i
++) {
1500 (*attr_list
) = talloc_realloc(mem_ctx
, (*attr_list
),
1502 SMB_ASSERT((*attr_list
) != NULL
);
1503 (*attr_list
)[i
] = talloc_strdup((*attr_list
), new_attr
);
1504 (*attr_list
)[i
+1] = NULL
;
1507 static void ldapsam_add_unix_attributes(TALLOC_CTX
*mem_ctx
,
1508 const char ***attr_list
)
1510 append_attr(mem_ctx
, attr_list
, "uidNumber");
1511 append_attr(mem_ctx
, attr_list
, "gidNumber");
1512 append_attr(mem_ctx
, attr_list
, "homeDirectory");
1513 append_attr(mem_ctx
, attr_list
, "loginShell");
1514 append_attr(mem_ctx
, attr_list
, "gecos");
1517 /**********************************************************************
1518 Get struct samu entry from LDAP by username.
1519 *********************************************************************/
1521 static NTSTATUS
ldapsam_getsampwnam(struct pdb_methods
*my_methods
, struct samu
*user
, const char *sname
)
1523 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
1524 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1525 LDAPMessage
*result
= NULL
;
1526 LDAPMessage
*entry
= NULL
;
1528 const char ** attr_list
;
1531 attr_list
= get_userattr_list( user
, ldap_state
->schema_ver
);
1532 append_attr(user
, &attr_list
,
1533 get_userattr_key2string(ldap_state
->schema_ver
,
1534 LDAP_ATTR_MOD_TIMESTAMP
));
1535 ldapsam_add_unix_attributes(user
, &attr_list
);
1536 rc
= ldapsam_search_suffix_by_name(ldap_state
, sname
, &result
,
1538 TALLOC_FREE( attr_list
);
1540 if ( rc
!= LDAP_SUCCESS
)
1541 return NT_STATUS_NO_SUCH_USER
;
1543 count
= ldap_count_entries(smbldap_get_ldap(ldap_state
->smbldap_state
),
1547 DEBUG(4, ("ldapsam_getsampwnam: Unable to locate user [%s] count=%d\n", sname
, count
));
1548 ldap_msgfree(result
);
1549 return NT_STATUS_NO_SUCH_USER
;
1550 } else if (count
> 1) {
1551 DEBUG(1, ("ldapsam_getsampwnam: Duplicate entries for this user [%s] Failing. count=%d\n", sname
, count
));
1552 ldap_msgfree(result
);
1553 return NT_STATUS_NO_SUCH_USER
;
1556 entry
= ldap_first_entry(smbldap_get_ldap(ldap_state
->smbldap_state
),
1559 if (!init_sam_from_ldap(ldap_state
, user
, entry
)) {
1560 DEBUG(1,("ldapsam_getsampwnam: init_sam_from_ldap failed for user '%s'!\n", sname
));
1561 ldap_msgfree(result
);
1562 return NT_STATUS_NO_SUCH_USER
;
1564 pdb_set_backend_private_data(user
, result
, NULL
,
1565 my_methods
, PDB_CHANGED
);
1566 smbldap_talloc_autofree_ldapmsg(user
, result
);
1569 ldap_msgfree(result
);
1574 static int ldapsam_get_ldap_user_by_sid(struct ldapsam_privates
*ldap_state
,
1575 const struct dom_sid
*sid
, LDAPMessage
**result
)
1578 const char ** attr_list
;
1580 switch ( ldap_state
->schema_ver
) {
1581 case SCHEMAVER_SAMBASAMACCOUNT
: {
1582 TALLOC_CTX
*tmp_ctx
= talloc_new(NULL
);
1583 if (tmp_ctx
== NULL
) {
1584 return LDAP_NO_MEMORY
;
1587 attr_list
= get_userattr_list(tmp_ctx
,
1588 ldap_state
->schema_ver
);
1589 append_attr(tmp_ctx
, &attr_list
,
1590 get_userattr_key2string(
1591 ldap_state
->schema_ver
,
1592 LDAP_ATTR_MOD_TIMESTAMP
));
1593 ldapsam_add_unix_attributes(tmp_ctx
, &attr_list
);
1594 rc
= ldapsam_search_suffix_by_sid(ldap_state
, sid
,
1596 TALLOC_FREE(tmp_ctx
);
1598 if ( rc
!= LDAP_SUCCESS
)
1604 DEBUG(0,("Invalid schema version specified\n"));
1610 /**********************************************************************
1611 Get struct samu entry from LDAP by SID.
1612 *********************************************************************/
1614 static NTSTATUS
ldapsam_getsampwsid(struct pdb_methods
*my_methods
, struct samu
* user
, const struct dom_sid
*sid
)
1616 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1617 LDAPMessage
*result
= NULL
;
1618 LDAPMessage
*entry
= NULL
;
1622 rc
= ldapsam_get_ldap_user_by_sid(ldap_state
,
1624 if (rc
!= LDAP_SUCCESS
)
1625 return NT_STATUS_NO_SUCH_USER
;
1627 count
= ldap_count_entries(smbldap_get_ldap(ldap_state
->smbldap_state
),
1631 DEBUG(4, ("ldapsam_getsampwsid: Unable to locate SID [%s] "
1632 "count=%d\n", sid_string_dbg(sid
), count
));
1633 ldap_msgfree(result
);
1634 return NT_STATUS_NO_SUCH_USER
;
1635 } else if (count
> 1) {
1636 DEBUG(1, ("ldapsam_getsampwsid: More than one user with SID "
1637 "[%s]. Failing. count=%d\n", sid_string_dbg(sid
),
1639 ldap_msgfree(result
);
1640 return NT_STATUS_NO_SUCH_USER
;
1643 entry
= ldap_first_entry(smbldap_get_ldap(ldap_state
->smbldap_state
),
1646 ldap_msgfree(result
);
1647 return NT_STATUS_NO_SUCH_USER
;
1650 if (!init_sam_from_ldap(ldap_state
, user
, entry
)) {
1651 DEBUG(1,("ldapsam_getsampwsid: init_sam_from_ldap failed!\n"));
1652 ldap_msgfree(result
);
1653 return NT_STATUS_NO_SUCH_USER
;
1656 pdb_set_backend_private_data(user
, result
, NULL
,
1657 my_methods
, PDB_CHANGED
);
1658 smbldap_talloc_autofree_ldapmsg(user
, result
);
1659 return NT_STATUS_OK
;
1662 /********************************************************************
1663 Do the actual modification - also change a plaintext passord if
1665 **********************************************************************/
1667 static NTSTATUS
ldapsam_modify_entry(struct pdb_methods
*my_methods
,
1668 struct samu
*newpwd
, char *dn
,
1669 LDAPMod
**mods
, int ldap_op
,
1670 bool (*need_update
)(const struct samu
*, enum pdb_elements
))
1672 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1675 if (!newpwd
|| !dn
) {
1676 return NT_STATUS_INVALID_PARAMETER
;
1679 if (!(pdb_get_acct_ctrl(newpwd
)&(ACB_WSTRUST
|ACB_SVRTRUST
|ACB_DOMTRUST
)) &&
1680 (lp_ldap_passwd_sync() != LDAP_PASSWD_SYNC_OFF
) &&
1681 need_update(newpwd
, PDB_PLAINTEXT_PW
) &&
1682 (pdb_get_plaintext_passwd(newpwd
)!=NULL
)) {
1685 char *retoid
= NULL
;
1686 struct berval
*retdata
= NULL
;
1687 char *utf8_password
;
1689 size_t converted_size
;
1692 if (!ldap_state
->is_nds_ldap
) {
1694 if (!smbldap_has_extension(
1696 ldap_state
->smbldap_state
),
1697 LDAP_EXOP_MODIFY_PASSWD
)) {
1698 DEBUG(2, ("ldap password change requested, but LDAP "
1699 "server does not support it -- ignoring\n"));
1700 return NT_STATUS_OK
;
1704 if (!push_utf8_talloc(talloc_tos(), &utf8_password
,
1705 pdb_get_plaintext_passwd(newpwd
),
1708 return NT_STATUS_NO_MEMORY
;
1711 if (!push_utf8_talloc(talloc_tos(), &utf8_dn
, dn
, &converted_size
)) {
1712 TALLOC_FREE(utf8_password
);
1713 return NT_STATUS_NO_MEMORY
;
1716 if ((ber
= ber_alloc_t(LBER_USE_DER
))==NULL
) {
1717 DEBUG(0,("ber_alloc_t returns NULL\n"));
1718 TALLOC_FREE(utf8_password
);
1719 TALLOC_FREE(utf8_dn
);
1720 return NT_STATUS_UNSUCCESSFUL
;
1723 if ((ber_printf (ber
, "{") < 0) ||
1724 (ber_printf (ber
, "ts", LDAP_TAG_EXOP_MODIFY_PASSWD_ID
,
1726 DEBUG(0,("ldapsam_modify_entry: ber_printf returns a "
1729 TALLOC_FREE(utf8_dn
);
1730 TALLOC_FREE(utf8_password
);
1731 return NT_STATUS_UNSUCCESSFUL
;
1734 if ((utf8_password
!= NULL
) && (*utf8_password
!= '\0')) {
1735 ret
= ber_printf(ber
, "ts}",
1736 LDAP_TAG_EXOP_MODIFY_PASSWD_NEW
,
1739 ret
= ber_printf(ber
, "}");
1743 DEBUG(0,("ldapsam_modify_entry: ber_printf returns a "
1746 TALLOC_FREE(utf8_dn
);
1747 TALLOC_FREE(utf8_password
);
1748 return NT_STATUS_UNSUCCESSFUL
;
1751 if ((rc
= ber_flatten (ber
, &bv
))<0) {
1752 DEBUG(0,("ldapsam_modify_entry: ber_flatten returns a value <0\n"));
1754 TALLOC_FREE(utf8_dn
);
1755 TALLOC_FREE(utf8_password
);
1756 return NT_STATUS_UNSUCCESSFUL
;
1759 TALLOC_FREE(utf8_dn
);
1760 TALLOC_FREE(utf8_password
);
1763 if (!ldap_state
->is_nds_ldap
) {
1764 rc
= smbldap_extended_operation(ldap_state
->smbldap_state
,
1765 LDAP_EXOP_MODIFY_PASSWD
,
1766 bv
, NULL
, NULL
, &retoid
,
1769 rc
= pdb_nds_set_password(ldap_state
->smbldap_state
, dn
,
1770 pdb_get_plaintext_passwd(newpwd
));
1772 if (rc
!= LDAP_SUCCESS
) {
1773 char *ld_error
= NULL
;
1775 if (rc
== LDAP_OBJECT_CLASS_VIOLATION
) {
1776 DEBUG(3, ("Could not set userPassword "
1777 "attribute due to an objectClass "
1778 "violation -- ignoring\n"));
1780 return NT_STATUS_OK
;
1784 smbldap_get_ldap(ldap_state
->smbldap_state
),
1785 LDAP_OPT_ERROR_STRING
,
1787 DEBUG(0,("ldapsam_modify_entry: LDAP Password could not be changed for user %s: %s\n\t%s\n",
1788 pdb_get_username(newpwd
), ldap_err2string(rc
), ld_error
?ld_error
:"unknown"));
1789 SAFE_FREE(ld_error
);
1791 #if defined(LDAP_CONSTRAINT_VIOLATION)
1792 if (rc
== LDAP_CONSTRAINT_VIOLATION
)
1793 return NT_STATUS_PASSWORD_RESTRICTION
;
1795 return NT_STATUS_UNSUCCESSFUL
;
1797 DEBUG(3,("ldapsam_modify_entry: LDAP Password changed for user %s\n",pdb_get_username(newpwd
)));
1798 #ifdef DEBUG_PASSWORD
1799 DEBUG(100,("ldapsam_modify_entry: LDAP Password changed to %s\n",pdb_get_plaintext_passwd(newpwd
)));
1802 ber_bvfree(retdata
);
1804 ldap_memfree(retoid
);
1810 DEBUG(5,("ldapsam_modify_entry: mods is empty: nothing to modify\n"));
1811 /* may be password change below however */
1815 if (ldap_state
->is_nds_ldap
) {
1816 smbldap_set_mod(&mods
, LDAP_MOD_ADD
,
1820 smbldap_set_mod(&mods
, LDAP_MOD_ADD
,
1824 rc
= smbldap_add(ldap_state
->smbldap_state
,
1827 case LDAP_MOD_REPLACE
:
1828 rc
= smbldap_modify(ldap_state
->smbldap_state
,
1832 DEBUG(0,("ldapsam_modify_entry: Wrong LDAP operation type: %d!\n",
1834 return NT_STATUS_INVALID_PARAMETER
;
1837 if (rc
!=LDAP_SUCCESS
) {
1838 return NT_STATUS_UNSUCCESSFUL
;
1842 return NT_STATUS_OK
;
1845 /**********************************************************************
1846 Delete entry from LDAP for username.
1847 *********************************************************************/
1849 static NTSTATUS
ldapsam_delete_sam_account(struct pdb_methods
*my_methods
,
1850 struct samu
* sam_acct
)
1852 struct ldapsam_privates
*priv
=
1853 (struct ldapsam_privates
*)my_methods
->private_data
;
1856 LDAPMessage
*msg
, *entry
;
1857 NTSTATUS result
= NT_STATUS_NO_MEMORY
;
1858 const char **attr_list
;
1859 TALLOC_CTX
*mem_ctx
;
1862 DEBUG(0, ("ldapsam_delete_sam_account: sam_acct was NULL!\n"));
1863 return NT_STATUS_INVALID_PARAMETER
;
1866 sname
= pdb_get_username(sam_acct
);
1868 DEBUG(3, ("ldapsam_delete_sam_account: Deleting user %s from "
1871 mem_ctx
= talloc_new(NULL
);
1872 if (mem_ctx
== NULL
) {
1873 DEBUG(0, ("talloc_new failed\n"));
1877 attr_list
= get_userattr_delete_list(mem_ctx
, priv
->schema_ver
);
1878 if (attr_list
== NULL
) {
1882 rc
= ldapsam_search_suffix_by_name(priv
, sname
, &msg
, attr_list
);
1884 if ((rc
!= LDAP_SUCCESS
) ||
1885 (ldap_count_entries(priv2ld(priv
), msg
) != 1) ||
1886 ((entry
= ldap_first_entry(priv2ld(priv
), msg
)) == NULL
)) {
1887 DEBUG(5, ("Could not find user %s\n", sname
));
1888 result
= NT_STATUS_NO_SUCH_USER
;
1892 rc
= ldapsam_delete_entry(
1893 priv
, mem_ctx
, entry
,
1894 priv
->schema_ver
== SCHEMAVER_SAMBASAMACCOUNT
?
1895 LDAP_OBJ_SAMBASAMACCOUNT
: 0,
1898 result
= (rc
== LDAP_SUCCESS
) ?
1899 NT_STATUS_OK
: NT_STATUS_ACCESS_DENIED
;
1902 TALLOC_FREE(mem_ctx
);
1906 /**********************************************************************
1908 *********************************************************************/
1910 static NTSTATUS
ldapsam_update_sam_account(struct pdb_methods
*my_methods
, struct samu
* newpwd
)
1912 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
1913 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1916 LDAPMessage
*result
= NULL
;
1917 LDAPMessage
*entry
= NULL
;
1918 LDAPMod
**mods
= NULL
;
1919 const char **attr_list
;
1921 result
= (LDAPMessage
*)pdb_get_backend_private_data(newpwd
, my_methods
);
1923 attr_list
= get_userattr_list(NULL
, ldap_state
->schema_ver
);
1924 if (pdb_get_username(newpwd
) == NULL
) {
1925 return NT_STATUS_INVALID_PARAMETER
;
1927 rc
= ldapsam_search_suffix_by_name(ldap_state
, pdb_get_username(newpwd
), &result
, attr_list
);
1928 TALLOC_FREE( attr_list
);
1929 if (rc
!= LDAP_SUCCESS
) {
1930 return NT_STATUS_UNSUCCESSFUL
;
1932 pdb_set_backend_private_data(newpwd
, result
, NULL
,
1933 my_methods
, PDB_CHANGED
);
1934 smbldap_talloc_autofree_ldapmsg(newpwd
, result
);
1937 if (ldap_count_entries(smbldap_get_ldap(ldap_state
->smbldap_state
),
1939 DEBUG(0, ("ldapsam_update_sam_account: No user to modify!\n"));
1940 return NT_STATUS_UNSUCCESSFUL
;
1943 entry
= ldap_first_entry(smbldap_get_ldap(ldap_state
->smbldap_state
),
1945 dn
= smbldap_talloc_dn(talloc_tos(),
1946 smbldap_get_ldap(ldap_state
->smbldap_state
),
1949 return NT_STATUS_UNSUCCESSFUL
;
1952 DEBUG(4, ("ldapsam_update_sam_account: user %s to be modified has dn: %s\n", pdb_get_username(newpwd
), dn
));
1954 if (!init_ldap_from_sam(ldap_state
, entry
, &mods
, newpwd
,
1955 pdb_element_is_changed
)) {
1956 DEBUG(0, ("ldapsam_update_sam_account: init_ldap_from_sam failed!\n"));
1959 ldap_mods_free(mods
,True
);
1960 return NT_STATUS_UNSUCCESSFUL
;
1963 if ((lp_ldap_passwd_sync() != LDAP_PASSWD_SYNC_ONLY
)
1964 && (mods
== NULL
)) {
1965 DEBUG(4,("ldapsam_update_sam_account: mods is empty: nothing to update for user: %s\n",
1966 pdb_get_username(newpwd
)));
1968 return NT_STATUS_OK
;
1971 ret
= ldapsam_modify_entry(my_methods
,newpwd
,dn
,mods
,LDAP_MOD_REPLACE
, pdb_element_is_changed
);
1974 ldap_mods_free(mods
,True
);
1980 * We need to set the backend private data to NULL here. For example
1981 * setuserinfo level 25 does a pdb_update_sam_account twice on the
1982 * same one, and with the explicit delete / add logic for attribute
1983 * values the second time we would use the wrong "old" value which
1984 * does not exist in LDAP anymore. Thus the LDAP server would refuse
1986 * The existing LDAPMessage is still being auto-freed by the
1989 pdb_set_backend_private_data(newpwd
, NULL
, NULL
, my_methods
,
1992 if (!NT_STATUS_IS_OK(ret
)) {
1996 DEBUG(2, ("ldapsam_update_sam_account: successfully modified uid = %s in the LDAP database\n",
1997 pdb_get_username(newpwd
)));
1998 return NT_STATUS_OK
;
2001 /***************************************************************************
2002 Renames a struct samu
2003 - The "rename user script" has full responsibility for changing everything
2004 ***************************************************************************/
2006 static NTSTATUS
ldapsam_del_groupmem(struct pdb_methods
*my_methods
,
2007 TALLOC_CTX
*tmp_ctx
,
2009 uint32_t member_rid
);
2011 static NTSTATUS
ldapsam_enum_group_memberships(struct pdb_methods
*methods
,
2012 TALLOC_CTX
*mem_ctx
,
2014 struct dom_sid
**pp_sids
,
2016 uint32_t *p_num_groups
);
2018 static NTSTATUS
ldapsam_rename_sam_account(struct pdb_methods
*my_methods
,
2019 struct samu
*old_acct
,
2020 const char *newname
)
2022 const char *oldname
;
2024 char *rename_script
= NULL
;
2025 fstring oldname_lower
, newname_lower
;
2028 DEBUG(0, ("ldapsam_rename_sam_account: old_acct was NULL!\n"));
2029 return NT_STATUS_INVALID_PARAMETER
;
2032 DEBUG(0, ("ldapsam_rename_sam_account: newname was NULL!\n"));
2033 return NT_STATUS_INVALID_PARAMETER
;
2036 oldname
= pdb_get_username(old_acct
);
2038 /* rename the posix user */
2039 rename_script
= lp_rename_user_script(talloc_tos());
2040 if (rename_script
== NULL
) {
2041 return NT_STATUS_NO_MEMORY
;
2044 if (!(*rename_script
)) {
2045 TALLOC_FREE(rename_script
);
2046 return NT_STATUS_ACCESS_DENIED
;
2049 DEBUG (3, ("ldapsam_rename_sam_account: Renaming user %s to %s.\n",
2052 /* We have to allow the account name to end with a '$'.
2053 Also, follow the semantics in _samr_create_user() and lower case the
2054 posix name but preserve the case in passdb */
2056 fstrcpy( oldname_lower
, oldname
);
2057 if (!strlower_m( oldname_lower
)) {
2058 return NT_STATUS_INVALID_PARAMETER
;
2060 fstrcpy( newname_lower
, newname
);
2061 if (!strlower_m( newname_lower
)) {
2062 return NT_STATUS_INVALID_PARAMETER
;
2065 rename_script
= realloc_string_sub2(rename_script
,
2070 if (!rename_script
) {
2071 return NT_STATUS_NO_MEMORY
;
2073 rename_script
= realloc_string_sub2(rename_script
,
2078 rc
= smbrun(rename_script
, NULL
, NULL
);
2080 DEBUG(rc
? 0 : 3,("Running the command `%s' gave %d\n",
2081 rename_script
, rc
));
2083 TALLOC_FREE(rename_script
);
2086 smb_nscd_flush_user_cache();
2090 return NT_STATUS_UNSUCCESSFUL
;
2092 return NT_STATUS_OK
;
2095 /**********************************************************************
2096 Add struct samu to LDAP.
2097 *********************************************************************/
2099 static NTSTATUS
ldapsam_add_sam_account(struct pdb_methods
*my_methods
, struct samu
* newpwd
)
2101 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
2102 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
2104 LDAPMessage
*result
= NULL
;
2105 LDAPMessage
*entry
= NULL
;
2106 LDAPMod
**mods
= NULL
;
2107 int ldap_op
= LDAP_MOD_REPLACE
;
2108 uint32_t num_result
;
2109 const char **attr_list
;
2110 char *escape_user
= NULL
;
2111 const char *username
= pdb_get_username(newpwd
);
2112 const struct dom_sid
*sid
= pdb_get_user_sid(newpwd
);
2113 char *filter
= NULL
;
2115 NTSTATUS status
= NT_STATUS_UNSUCCESSFUL
;
2116 TALLOC_CTX
*ctx
= talloc_init("ldapsam_add_sam_account");
2119 return NT_STATUS_NO_MEMORY
;
2122 if (!username
|| !*username
) {
2123 DEBUG(0, ("ldapsam_add_sam_account: Cannot add user without a username!\n"));
2124 status
= NT_STATUS_INVALID_PARAMETER
;
2128 /* free this list after the second search or in case we exit on failure */
2129 attr_list
= get_userattr_list(ctx
, ldap_state
->schema_ver
);
2131 rc
= ldapsam_search_suffix_by_name (ldap_state
, username
, &result
, attr_list
);
2133 if (rc
!= LDAP_SUCCESS
) {
2137 if (ldap_count_entries(smbldap_get_ldap(ldap_state
->smbldap_state
),
2139 DEBUG(0,("ldapsam_add_sam_account: User '%s' already in the base, with samba attributes\n",
2143 ldap_msgfree(result
);
2146 if (pdb_element_is_set_or_changed(newpwd
, PDB_USERSID
)) {
2147 rc
= ldapsam_get_ldap_user_by_sid(ldap_state
,
2149 if (rc
== LDAP_SUCCESS
) {
2150 if (ldap_count_entries(
2152 ldap_state
->smbldap_state
),
2154 DEBUG(0,("ldapsam_add_sam_account: SID '%s' "
2155 "already in the base, with samba "
2156 "attributes\n", sid_string_dbg(sid
)));
2159 ldap_msgfree(result
);
2164 /* does the entry already exist but without a samba attributes?
2165 we need to return the samba attributes here */
2167 escape_user
= escape_ldap_string(talloc_tos(), username
);
2168 filter
= talloc_strdup(attr_list
, "(uid=%u)");
2170 status
= NT_STATUS_NO_MEMORY
;
2173 filter
= talloc_all_string_sub(attr_list
, filter
, "%u", escape_user
);
2174 TALLOC_FREE(escape_user
);
2176 status
= NT_STATUS_NO_MEMORY
;
2180 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
,
2181 filter
, attr_list
, &result
);
2182 if ( rc
!= LDAP_SUCCESS
) {
2186 num_result
= ldap_count_entries(
2187 smbldap_get_ldap(ldap_state
->smbldap_state
), result
);
2189 if (num_result
> 1) {
2190 DEBUG (0, ("ldapsam_add_sam_account: More than one user with that uid exists: bailing out!\n"));
2194 /* Check if we need to update an existing entry */
2195 if (num_result
== 1) {
2196 DEBUG(3,("ldapsam_add_sam_account: User exists without samba attributes: adding them\n"));
2197 ldap_op
= LDAP_MOD_REPLACE
;
2198 entry
= ldap_first_entry(
2199 smbldap_get_ldap(ldap_state
->smbldap_state
), result
);
2200 dn
= smbldap_talloc_dn(
2201 ctx
, smbldap_get_ldap(ldap_state
->smbldap_state
),
2204 status
= NT_STATUS_NO_MEMORY
;
2208 } else if (ldap_state
->schema_ver
== SCHEMAVER_SAMBASAMACCOUNT
) {
2210 /* There might be a SID for this account already - say an idmap entry */
2212 filter
= talloc_asprintf(ctx
,
2213 "(&(%s=%s)(|(objectClass=%s)(objectClass=%s)))",
2214 get_userattr_key2string(ldap_state
->schema_ver
,
2215 LDAP_ATTR_USER_SID
),
2216 sid_string_talloc(ctx
, sid
),
2217 LDAP_OBJ_IDMAP_ENTRY
,
2218 LDAP_OBJ_SID_ENTRY
);
2220 status
= NT_STATUS_NO_MEMORY
;
2224 /* free old result before doing a new search */
2225 if (result
!= NULL
) {
2226 ldap_msgfree(result
);
2229 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
,
2230 filter
, attr_list
, &result
);
2232 if ( rc
!= LDAP_SUCCESS
) {
2236 num_result
= ldap_count_entries(
2237 smbldap_get_ldap(ldap_state
->smbldap_state
), result
);
2239 if (num_result
> 1) {
2240 DEBUG (0, ("ldapsam_add_sam_account: More than one user with specified Sid exists: bailing out!\n"));
2244 /* Check if we need to update an existing entry */
2245 if (num_result
== 1) {
2247 DEBUG(3,("ldapsam_add_sam_account: User exists without samba attributes: adding them\n"));
2248 ldap_op
= LDAP_MOD_REPLACE
;
2249 entry
= ldap_first_entry (
2250 smbldap_get_ldap(ldap_state
->smbldap_state
),
2252 dn
= smbldap_talloc_dn (
2254 smbldap_get_ldap(ldap_state
->smbldap_state
),
2257 status
= NT_STATUS_NO_MEMORY
;
2263 if (num_result
== 0) {
2264 char *escape_username
;
2265 /* Check if we need to add an entry */
2266 DEBUG(3,("ldapsam_add_sam_account: Adding new user\n"));
2267 ldap_op
= LDAP_MOD_ADD
;
2269 escape_username
= escape_rdn_val_string_alloc(username
);
2270 if (!escape_username
) {
2271 status
= NT_STATUS_NO_MEMORY
;
2275 if (username
[strlen(username
)-1] == '$') {
2276 dn
= talloc_asprintf(ctx
,
2279 lp_ldap_machine_suffix(talloc_tos()));
2281 dn
= talloc_asprintf(ctx
,
2284 lp_ldap_user_suffix(talloc_tos()));
2287 SAFE_FREE(escape_username
);
2289 status
= NT_STATUS_NO_MEMORY
;
2294 if (!init_ldap_from_sam(ldap_state
, entry
, &mods
, newpwd
,
2295 pdb_element_is_set_or_changed
)) {
2296 DEBUG(0, ("ldapsam_add_sam_account: init_ldap_from_sam failed!\n"));
2298 ldap_mods_free(mods
, true);
2304 DEBUG(0,("ldapsam_add_sam_account: mods is empty: nothing to add for user: %s\n",pdb_get_username(newpwd
)));
2307 switch ( ldap_state
->schema_ver
) {
2308 case SCHEMAVER_SAMBASAMACCOUNT
:
2309 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "objectclass", LDAP_OBJ_SAMBASAMACCOUNT
);
2312 DEBUG(0,("ldapsam_add_sam_account: invalid schema version specified\n"));
2316 ret
= ldapsam_modify_entry(my_methods
,newpwd
,dn
,mods
,ldap_op
, pdb_element_is_set_or_changed
);
2317 if (!NT_STATUS_IS_OK(ret
)) {
2318 DEBUG(0,("ldapsam_add_sam_account: failed to modify/add user with uid = %s (dn = %s)\n",
2319 pdb_get_username(newpwd
),dn
));
2320 ldap_mods_free(mods
, true);
2324 DEBUG(2,("ldapsam_add_sam_account: added: uid == %s in the LDAP database\n", pdb_get_username(newpwd
)));
2325 ldap_mods_free(mods
, true);
2327 status
= NT_STATUS_OK
;
2333 ldap_msgfree(result
);
2338 /**********************************************************************
2339 *********************************************************************/
2341 static int ldapsam_search_one_group (struct ldapsam_privates
*ldap_state
,
2343 LDAPMessage
** result
)
2345 int scope
= LDAP_SCOPE_SUBTREE
;
2347 const char **attr_list
;
2349 attr_list
= get_attr_list(NULL
, groupmap_attr_list
);
2350 rc
= smbldap_search(ldap_state
->smbldap_state
,
2351 lp_ldap_suffix (talloc_tos()), scope
,
2352 filter
, attr_list
, 0, result
);
2353 TALLOC_FREE(attr_list
);
2358 /**********************************************************************
2359 *********************************************************************/
2361 static bool init_group_from_ldap(struct ldapsam_privates
*ldap_state
,
2362 GROUP_MAP
*map
, LDAPMessage
*entry
)
2365 TALLOC_CTX
*ctx
= talloc_init("init_group_from_ldap");
2367 if (ldap_state
== NULL
|| map
== NULL
|| entry
== NULL
||
2368 smbldap_get_ldap(ldap_state
->smbldap_state
) == NULL
) {
2369 DEBUG(0, ("init_group_from_ldap: NULL parameters found!\n"));
2374 temp
= smbldap_talloc_single_attribute(
2375 smbldap_get_ldap(ldap_state
->smbldap_state
),
2377 get_attr_key2string(groupmap_attr_list
,
2378 LDAP_ATTR_GIDNUMBER
),
2381 DEBUG(0, ("init_group_from_ldap: Mandatory attribute %s not found\n",
2382 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_GIDNUMBER
)));
2386 DEBUG(2, ("init_group_from_ldap: Entry found for group: %s\n", temp
));
2388 map
->gid
= (gid_t
)atol(temp
);
2391 temp
= smbldap_talloc_single_attribute(
2392 smbldap_get_ldap(ldap_state
->smbldap_state
),
2394 get_attr_key2string(groupmap_attr_list
,
2395 LDAP_ATTR_GROUP_SID
),
2398 DEBUG(0, ("init_group_from_ldap: Mandatory attribute %s not found\n",
2399 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_GROUP_SID
)));
2404 if (!string_to_sid(&map
->sid
, temp
)) {
2405 DEBUG(1, ("SID string [%s] could not be read as a valid SID\n", temp
));
2411 temp
= smbldap_talloc_single_attribute(
2412 smbldap_get_ldap(ldap_state
->smbldap_state
),
2414 get_attr_key2string(groupmap_attr_list
,
2415 LDAP_ATTR_GROUP_TYPE
),
2418 DEBUG(0, ("init_group_from_ldap: Mandatory attribute %s not found\n",
2419 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_GROUP_TYPE
)));
2423 map
->sid_name_use
= (enum lsa_SidType
)atol(temp
);
2425 if ((map
->sid_name_use
< SID_NAME_USER
) ||
2426 (map
->sid_name_use
> SID_NAME_UNKNOWN
)) {
2427 DEBUG(0, ("init_group_from_ldap: Unknown Group type: %d\n", map
->sid_name_use
));
2433 temp
= smbldap_talloc_single_attribute(
2434 smbldap_get_ldap(ldap_state
->smbldap_state
),
2436 get_attr_key2string(groupmap_attr_list
,
2437 LDAP_ATTR_DISPLAY_NAME
),
2440 temp
= smbldap_talloc_single_attribute(
2441 smbldap_get_ldap(ldap_state
->smbldap_state
),
2443 get_attr_key2string(groupmap_attr_list
,
2447 DEBUG(0, ("init_group_from_ldap: Attributes cn not found either \
2448 for gidNumber(%lu)\n",(unsigned long)map
->gid
));
2453 map
->nt_name
= talloc_strdup(map
, temp
);
2454 if (!map
->nt_name
) {
2460 temp
= smbldap_talloc_single_attribute(
2461 smbldap_get_ldap(ldap_state
->smbldap_state
),
2463 get_attr_key2string(groupmap_attr_list
,
2467 temp
= talloc_strdup(ctx
, "");
2473 map
->comment
= talloc_strdup(map
, temp
);
2474 if (!map
->comment
) {
2479 if (lp_parm_bool(-1, "ldapsam", "trusted", false)) {
2482 id
.type
= ID_TYPE_GID
;
2484 idmap_cache_set_sid2unixid(&map
->sid
, &id
);
2491 /**********************************************************************
2492 *********************************************************************/
2494 static NTSTATUS
ldapsam_getgroup(struct pdb_methods
*methods
,
2498 struct ldapsam_privates
*ldap_state
=
2499 (struct ldapsam_privates
*)methods
->private_data
;
2500 LDAPMessage
*result
= NULL
;
2501 LDAPMessage
*entry
= NULL
;
2504 if (ldapsam_search_one_group(ldap_state
, filter
, &result
)
2506 return NT_STATUS_NO_SUCH_GROUP
;
2509 count
= ldap_count_entries(priv2ld(ldap_state
), result
);
2512 DEBUG(4, ("ldapsam_getgroup: Did not find group, filter was "
2514 ldap_msgfree(result
);
2515 return NT_STATUS_NO_SUCH_GROUP
;
2519 DEBUG(1, ("ldapsam_getgroup: Duplicate entries for filter %s: "
2520 "count=%d\n", filter
, count
));
2521 ldap_msgfree(result
);
2522 return NT_STATUS_NO_SUCH_GROUP
;
2525 entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
2528 ldap_msgfree(result
);
2529 return NT_STATUS_UNSUCCESSFUL
;
2532 if (!init_group_from_ldap(ldap_state
, map
, entry
)) {
2533 DEBUG(1, ("ldapsam_getgroup: init_group_from_ldap failed for "
2534 "group filter %s\n", filter
));
2535 ldap_msgfree(result
);
2536 return NT_STATUS_NO_SUCH_GROUP
;
2539 ldap_msgfree(result
);
2540 return NT_STATUS_OK
;
2543 /**********************************************************************
2544 *********************************************************************/
2546 static NTSTATUS
ldapsam_getgrsid(struct pdb_methods
*methods
, GROUP_MAP
*map
,
2549 char *filter
= NULL
;
2553 if (asprintf(&filter
, "(&(objectClass=%s)(%s=%s))",
2555 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_GROUP_SID
),
2556 sid_to_fstring(tmp
, &sid
)) < 0) {
2557 return NT_STATUS_NO_MEMORY
;
2560 status
= ldapsam_getgroup(methods
, filter
, map
);
2565 /**********************************************************************
2566 *********************************************************************/
2568 static NTSTATUS
ldapsam_getgrgid(struct pdb_methods
*methods
, GROUP_MAP
*map
,
2571 char *filter
= NULL
;
2574 if (asprintf(&filter
, "(&(objectClass=%s)(%s=%lu))",
2576 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_GIDNUMBER
),
2577 (unsigned long)gid
) < 0) {
2578 return NT_STATUS_NO_MEMORY
;
2581 status
= ldapsam_getgroup(methods
, filter
, map
);
2586 /**********************************************************************
2587 *********************************************************************/
2589 static NTSTATUS
ldapsam_getgrnam(struct pdb_methods
*methods
, GROUP_MAP
*map
,
2592 char *filter
= NULL
;
2593 char *escape_name
= escape_ldap_string(talloc_tos(), name
);
2597 return NT_STATUS_NO_MEMORY
;
2600 if (asprintf(&filter
, "(&(objectClass=%s)(|(%s=%s)(%s=%s)))",
2602 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_DISPLAY_NAME
), escape_name
,
2603 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_CN
),
2605 TALLOC_FREE(escape_name
);
2606 return NT_STATUS_NO_MEMORY
;
2609 TALLOC_FREE(escape_name
);
2610 status
= ldapsam_getgroup(methods
, filter
, map
);
2615 static bool ldapsam_extract_rid_from_entry(LDAP
*ldap_struct
,
2617 const struct dom_sid
*domain_sid
,
2623 if (!smbldap_get_single_attribute(ldap_struct
, entry
, "sambaSID",
2624 str
, sizeof(str
)-1)) {
2625 DEBUG(10, ("Could not find sambaSID attribute\n"));
2629 if (!string_to_sid(&sid
, str
)) {
2630 DEBUG(10, ("Could not convert string %s to sid\n", str
));
2634 if (dom_sid_compare_domain(&sid
, domain_sid
) != 0) {
2635 DEBUG(10, ("SID %s is not in expected domain %s\n",
2636 str
, sid_string_dbg(domain_sid
)));
2640 if (!sid_peek_rid(&sid
, rid
)) {
2641 DEBUG(10, ("Could not peek into RID\n"));
2648 static NTSTATUS
ldapsam_enum_group_members(struct pdb_methods
*methods
,
2649 TALLOC_CTX
*mem_ctx
,
2650 const struct dom_sid
*group
,
2651 uint32_t **pp_member_rids
,
2652 size_t *p_num_members
)
2654 struct ldapsam_privates
*ldap_state
=
2655 (struct ldapsam_privates
*)methods
->private_data
;
2656 struct smbldap_state
*conn
= ldap_state
->smbldap_state
;
2657 const char *id_attrs
[] = { "memberUid", "gidNumber", NULL
};
2658 const char *sid_attrs
[] = { "sambaSID", NULL
};
2659 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
2660 LDAPMessage
*result
= NULL
;
2663 char **values
= NULL
;
2668 *pp_member_rids
= NULL
;
2671 filter
= talloc_asprintf(mem_ctx
,
2672 "(&(objectClass=%s)"
2675 LDAP_OBJ_POSIXGROUP
,
2677 sid_string_talloc(mem_ctx
, group
));
2678 if (filter
== NULL
) {
2679 ret
= NT_STATUS_NO_MEMORY
;
2683 rc
= smbldap_search(conn
, lp_ldap_suffix(talloc_tos()),
2684 LDAP_SCOPE_SUBTREE
, filter
, id_attrs
, 0,
2687 if (rc
!= LDAP_SUCCESS
)
2690 smbldap_talloc_autofree_ldapmsg(mem_ctx
, result
);
2692 count
= ldap_count_entries(smbldap_get_ldap(conn
), result
);
2695 DEBUG(1, ("Found more than one groupmap entry for %s\n",
2696 sid_string_dbg(group
)));
2697 ret
= NT_STATUS_INTERNAL_DB_CORRUPTION
;
2702 ret
= NT_STATUS_NO_SUCH_GROUP
;
2706 entry
= ldap_first_entry(smbldap_get_ldap(conn
), result
);
2710 gidstr
= smbldap_talloc_single_attribute(priv2ld(ldap_state
), entry
, "gidNumber", mem_ctx
);
2712 DEBUG (0, ("ldapsam_enum_group_members: Unable to find the group's gid!\n"));
2713 ret
= NT_STATUS_INTERNAL_DB_CORRUPTION
;
2717 values
= ldap_get_values(smbldap_get_ldap(conn
), entry
, "memberUid");
2719 if ((values
!= NULL
) && (values
[0] != NULL
)) {
2721 filter
= talloc_asprintf(mem_ctx
, "(&(objectClass=%s)(|", LDAP_OBJ_SAMBASAMACCOUNT
);
2722 if (filter
== NULL
) {
2723 ret
= NT_STATUS_NO_MEMORY
;
2727 for (memberuid
= values
; *memberuid
!= NULL
; memberuid
+= 1) {
2728 char *escape_memberuid
;
2730 escape_memberuid
= escape_ldap_string(talloc_tos(),
2732 if (escape_memberuid
== NULL
) {
2733 ret
= NT_STATUS_NO_MEMORY
;
2737 filter
= talloc_asprintf_append_buffer(filter
, "(uid=%s)", escape_memberuid
);
2738 TALLOC_FREE(escape_memberuid
);
2739 if (filter
== NULL
) {
2740 ret
= NT_STATUS_NO_MEMORY
;
2745 filter
= talloc_asprintf_append_buffer(filter
, "))");
2746 if (filter
== NULL
) {
2747 ret
= NT_STATUS_NO_MEMORY
;
2751 rc
= smbldap_search(conn
, lp_ldap_suffix(talloc_tos()),
2752 LDAP_SCOPE_SUBTREE
, filter
, sid_attrs
, 0,
2755 if (rc
!= LDAP_SUCCESS
)
2758 count
= ldap_count_entries(smbldap_get_ldap(conn
), result
);
2759 DEBUG(10,("ldapsam_enum_group_members: found %d accounts\n", count
));
2761 smbldap_talloc_autofree_ldapmsg(mem_ctx
, result
);
2763 for (entry
= ldap_first_entry(smbldap_get_ldap(conn
), result
);
2765 entry
= ldap_next_entry(smbldap_get_ldap(conn
), entry
))
2771 sidstr
= smbldap_talloc_single_attribute(
2772 smbldap_get_ldap(conn
), entry
, "sambaSID",
2775 DEBUG(0, ("Severe DB error, %s can't miss the sambaSID"
2776 "attribute\n", LDAP_OBJ_SAMBASAMACCOUNT
));
2777 ret
= NT_STATUS_INTERNAL_DB_CORRUPTION
;
2781 if (!string_to_sid(&sid
, sidstr
))
2784 if (!sid_check_is_in_our_sam(&sid
)) {
2785 DEBUG(0, ("Inconsistent SAM -- group member uid not "
2786 "in our domain\n"));
2787 ret
= NT_STATUS_INTERNAL_DB_CORRUPTION
;
2791 sid_peek_rid(&sid
, &rid
);
2793 if (!add_rid_to_array_unique(mem_ctx
, rid
, pp_member_rids
,
2795 ret
= NT_STATUS_NO_MEMORY
;
2801 filter
= talloc_asprintf(mem_ctx
,
2802 "(&(objectClass=%s)"
2804 LDAP_OBJ_SAMBASAMACCOUNT
,
2807 rc
= smbldap_search(conn
, lp_ldap_suffix(talloc_tos()),
2808 LDAP_SCOPE_SUBTREE
, filter
, sid_attrs
, 0,
2811 if (rc
!= LDAP_SUCCESS
)
2814 smbldap_talloc_autofree_ldapmsg(mem_ctx
, result
);
2816 for (entry
= ldap_first_entry(smbldap_get_ldap(conn
), result
);
2818 entry
= ldap_next_entry(smbldap_get_ldap(conn
), entry
))
2822 if (!ldapsam_extract_rid_from_entry(smbldap_get_ldap(conn
),
2824 get_global_sam_sid(),
2826 DEBUG(0, ("Severe DB error, %s can't miss the samba SID" "attribute\n", LDAP_OBJ_SAMBASAMACCOUNT
));
2827 ret
= NT_STATUS_INTERNAL_DB_CORRUPTION
;
2831 if (!add_rid_to_array_unique(mem_ctx
, rid
, pp_member_rids
,
2833 ret
= NT_STATUS_NO_MEMORY
;
2843 ldap_value_free(values
);
2848 static NTSTATUS
ldapsam_enum_group_memberships(struct pdb_methods
*methods
,
2849 TALLOC_CTX
*mem_ctx
,
2851 struct dom_sid
**pp_sids
,
2853 uint32_t *p_num_groups
)
2855 struct ldapsam_privates
*ldap_state
=
2856 (struct ldapsam_privates
*)methods
->private_data
;
2857 struct smbldap_state
*conn
= ldap_state
->smbldap_state
;
2859 const char *attrs
[] = { "gidNumber", "sambaSID", NULL
};
2862 LDAPMessage
*result
= NULL
;
2864 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
2868 gid_t primary_gid
= -1;
2873 if (pdb_get_username(user
) == NULL
) {
2874 return NT_STATUS_INVALID_PARAMETER
;
2877 escape_name
= escape_ldap_string(talloc_tos(), pdb_get_username(user
));
2878 if (escape_name
== NULL
)
2879 return NT_STATUS_NO_MEMORY
;
2881 if (user
->unix_pw
) {
2882 primary_gid
= user
->unix_pw
->pw_gid
;
2884 /* retrieve the users primary gid */
2885 filter
= talloc_asprintf(mem_ctx
,
2886 "(&(objectClass=%s)(uid=%s))",
2887 LDAP_OBJ_SAMBASAMACCOUNT
,
2889 if (filter
== NULL
) {
2890 ret
= NT_STATUS_NO_MEMORY
;
2894 rc
= smbldap_search(conn
, lp_ldap_suffix(talloc_tos()),
2895 LDAP_SCOPE_SUBTREE
, filter
, attrs
, 0, &result
);
2897 if (rc
!= LDAP_SUCCESS
)
2900 smbldap_talloc_autofree_ldapmsg(mem_ctx
, result
);
2902 count
= ldap_count_entries(priv2ld(ldap_state
), result
);
2906 DEBUG(1, ("User account [%s] not found!\n", pdb_get_username(user
)));
2907 ret
= NT_STATUS_NO_SUCH_USER
;
2910 entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
2912 gidstr
= smbldap_talloc_single_attribute(priv2ld(ldap_state
), entry
, "gidNumber", mem_ctx
);
2914 DEBUG (1, ("Unable to find the member's gid!\n"));
2915 ret
= NT_STATUS_INTERNAL_DB_CORRUPTION
;
2918 primary_gid
= strtoul(gidstr
, NULL
, 10);
2921 DEBUG(1, ("found more than one account with the same user name ?!\n"));
2922 ret
= NT_STATUS_INTERNAL_DB_CORRUPTION
;
2927 filter
= talloc_asprintf(mem_ctx
,
2928 "(&(objectClass=%s)(|(memberUid=%s)(gidNumber=%u)))",
2929 LDAP_OBJ_POSIXGROUP
, escape_name
, (unsigned int)primary_gid
);
2930 if (filter
== NULL
) {
2931 ret
= NT_STATUS_NO_MEMORY
;
2935 rc
= smbldap_search(conn
, lp_ldap_suffix(talloc_tos()),
2936 LDAP_SCOPE_SUBTREE
, filter
, attrs
, 0, &result
);
2938 if (rc
!= LDAP_SUCCESS
)
2941 smbldap_talloc_autofree_ldapmsg(mem_ctx
, result
);
2949 /* We need to add the primary group as the first gid/sid */
2951 if (!add_gid_to_array_unique(mem_ctx
, primary_gid
, pp_gids
, &num_gids
)) {
2952 ret
= NT_STATUS_NO_MEMORY
;
2956 /* This sid will be replaced later */
2958 ret
= add_sid_to_array_unique(mem_ctx
, &global_sid_NULL
, pp_sids
,
2960 if (!NT_STATUS_IS_OK(ret
)) {
2964 for (entry
= ldap_first_entry(smbldap_get_ldap(conn
), result
);
2966 entry
= ldap_next_entry(smbldap_get_ldap(conn
), entry
))
2973 if (!smbldap_get_single_attribute(smbldap_get_ldap(conn
),
2975 str
, sizeof(str
)-1))
2978 if (!string_to_sid(&sid
, str
))
2981 if (!smbldap_get_single_attribute(smbldap_get_ldap(conn
),
2983 str
, sizeof(str
)-1))
2986 gid
= strtoul(str
, &end
, 10);
2988 if (PTR_DIFF(end
, str
) != strlen(str
))
2991 if (gid
== primary_gid
) {
2992 sid_copy(&(*pp_sids
)[0], &sid
);
2994 if (!add_gid_to_array_unique(mem_ctx
, gid
, pp_gids
,
2996 ret
= NT_STATUS_NO_MEMORY
;
2999 ret
= add_sid_to_array_unique(mem_ctx
, &sid
, pp_sids
,
3001 if (!NT_STATUS_IS_OK(ret
)) {
3007 if (dom_sid_compare(&global_sid_NULL
, &(*pp_sids
)[0]) == 0) {
3008 DEBUG(3, ("primary group of [%s] not found\n",
3009 pdb_get_username(user
)));
3010 ret
= NT_STATUS_INTERNAL_DB_CORRUPTION
;
3014 *p_num_groups
= num_sids
;
3020 TALLOC_FREE(escape_name
);
3024 /**********************************************************************
3025 * Augment a posixGroup object with a sambaGroupMapping domgroup
3026 *********************************************************************/
3028 static NTSTATUS
ldapsam_map_posixgroup(TALLOC_CTX
*mem_ctx
,
3029 struct ldapsam_privates
*ldap_state
,
3032 const char *filter
, *dn
;
3033 LDAPMessage
*msg
, *entry
;
3037 filter
= talloc_asprintf(mem_ctx
,
3038 "(&(objectClass=%s)(gidNumber=%u))",
3039 LDAP_OBJ_POSIXGROUP
, (unsigned int)map
->gid
);
3040 if (filter
== NULL
) {
3041 return NT_STATUS_NO_MEMORY
;
3044 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
,
3045 get_attr_list(mem_ctx
, groupmap_attr_list
),
3047 smbldap_talloc_autofree_ldapmsg(mem_ctx
, msg
);
3049 if ((rc
!= LDAP_SUCCESS
) ||
3050 (ldap_count_entries(smbldap_get_ldap(ldap_state
->smbldap_state
),
3052 ((entry
= ldap_first_entry(
3053 smbldap_get_ldap(ldap_state
->smbldap_state
),
3055 return NT_STATUS_NO_SUCH_GROUP
;
3058 dn
= smbldap_talloc_dn(mem_ctx
,
3059 smbldap_get_ldap(ldap_state
->smbldap_state
),
3062 return NT_STATUS_NO_MEMORY
;
3066 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "objectClass",
3068 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), entry
,
3070 sid_string_talloc(mem_ctx
, &map
->sid
));
3071 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), entry
,
3072 &mods
, "sambaGroupType",
3073 talloc_asprintf(mem_ctx
, "%d", map
->sid_name_use
));
3074 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), entry
,
3075 &mods
, "displayName",
3077 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), entry
,
3078 &mods
, "description",
3080 smbldap_talloc_autofree_ldapmod(mem_ctx
, mods
);
3082 rc
= smbldap_modify(ldap_state
->smbldap_state
, dn
, mods
);
3083 if (rc
!= LDAP_SUCCESS
) {
3084 return NT_STATUS_ACCESS_DENIED
;
3087 return NT_STATUS_OK
;
3090 static NTSTATUS
ldapsam_add_group_mapping_entry(struct pdb_methods
*methods
,
3093 struct ldapsam_privates
*ldap_state
=
3094 (struct ldapsam_privates
*)methods
->private_data
;
3095 LDAPMessage
*msg
= NULL
;
3096 LDAPMod
**mods
= NULL
;
3097 const char *attrs
[] = { NULL
};
3101 TALLOC_CTX
*mem_ctx
;
3109 mem_ctx
= talloc_new(NULL
);
3110 if (mem_ctx
== NULL
) {
3111 DEBUG(0, ("talloc_new failed\n"));
3112 return NT_STATUS_NO_MEMORY
;
3115 filter
= talloc_asprintf(mem_ctx
, "(sambaSid=%s)",
3116 sid_string_talloc(mem_ctx
, &map
->sid
));
3117 if (filter
== NULL
) {
3118 result
= NT_STATUS_NO_MEMORY
;
3122 rc
= smbldap_search(ldap_state
->smbldap_state
, lp_ldap_suffix(talloc_tos()),
3123 LDAP_SCOPE_SUBTREE
, filter
, attrs
, True
, &msg
);
3124 smbldap_talloc_autofree_ldapmsg(mem_ctx
, msg
);
3126 if ((rc
== LDAP_SUCCESS
) &&
3127 (ldap_count_entries(smbldap_get_ldap(ldap_state
->smbldap_state
),
3130 DEBUG(3, ("SID %s already present in LDAP, refusing to add "
3131 "group mapping entry\n", sid_string_dbg(&map
->sid
)));
3132 result
= NT_STATUS_GROUP_EXISTS
;
3136 switch (map
->sid_name_use
) {
3138 case SID_NAME_DOM_GRP
:
3139 /* To map a domain group we need to have a posix group
3141 result
= ldapsam_map_posixgroup(mem_ctx
, ldap_state
, map
);
3145 case SID_NAME_ALIAS
:
3146 if (!sid_check_is_in_our_sam(&map
->sid
)
3147 && !sid_check_is_in_builtin(&map
->sid
) )
3149 DEBUG(3, ("Refusing to map sid %s as an alias, not in our domain\n",
3150 sid_string_dbg(&map
->sid
)));
3151 result
= NT_STATUS_INVALID_PARAMETER
;
3157 DEBUG(3, ("Got invalid use '%s' for mapping\n",
3158 sid_type_lookup(map
->sid_name_use
)));
3159 result
= NT_STATUS_INVALID_PARAMETER
;
3163 /* Domain groups have been mapped in a separate routine, we have to
3164 * create an alias now */
3166 if (map
->gid
== -1) {
3167 DEBUG(10, ("Refusing to map gid==-1\n"));
3168 result
= NT_STATUS_INVALID_PARAMETER
;
3173 id
.type
= ID_TYPE_GID
;
3175 if (pdb_id_to_sid(&id
, &sid
)) {
3176 DEBUG(3, ("Gid %u is already mapped to SID %s, refusing to "
3177 "add\n", (unsigned int)map
->gid
, sid_string_dbg(&sid
)));
3178 result
= NT_STATUS_GROUP_EXISTS
;
3182 /* Ok, enough checks done. It's still racy to go ahead now, but that's
3183 * the best we can get out of LDAP. */
3185 dn
= talloc_asprintf(mem_ctx
, "sambaSid=%s,%s",
3186 sid_string_talloc(mem_ctx
, &map
->sid
),
3187 lp_ldap_group_suffix(talloc_tos()));
3189 result
= NT_STATUS_NO_MEMORY
;
3195 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), NULL
,
3196 &mods
, "objectClass", LDAP_OBJ_SID_ENTRY
);
3197 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), NULL
,
3198 &mods
, "objectClass", LDAP_OBJ_GROUPMAP
);
3199 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), NULL
,
3201 sid_string_talloc(mem_ctx
, &map
->sid
));
3202 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), NULL
,
3203 &mods
, "sambaGroupType",
3204 talloc_asprintf(mem_ctx
, "%d", map
->sid_name_use
));
3205 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), NULL
,
3206 &mods
, "displayName",
3208 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), NULL
,
3209 &mods
, "description",
3211 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), NULL
,
3213 talloc_asprintf(mem_ctx
, "%u",
3214 (unsigned int)map
->gid
));
3215 smbldap_talloc_autofree_ldapmod(mem_ctx
, mods
);
3217 rc
= smbldap_add(ldap_state
->smbldap_state
, dn
, mods
);
3219 result
= (rc
== LDAP_SUCCESS
) ?
3220 NT_STATUS_OK
: NT_STATUS_ACCESS_DENIED
;
3223 TALLOC_FREE(mem_ctx
);
3227 /**********************************************************************
3228 * Update a group mapping entry. We're quite strict about what can be changed:
3229 * Only the description and displayname may be changed. It simply does not
3230 * make any sense to change the SID, gid or the type in a mapping.
3231 *********************************************************************/
3233 static NTSTATUS
ldapsam_update_group_mapping_entry(struct pdb_methods
*methods
,
3236 struct ldapsam_privates
*ldap_state
=
3237 (struct ldapsam_privates
*)methods
->private_data
;
3239 const char *filter
, *dn
;
3240 LDAPMessage
*msg
= NULL
;
3241 LDAPMessage
*entry
= NULL
;
3242 LDAPMod
**mods
= NULL
;
3243 TALLOC_CTX
*mem_ctx
;
3246 mem_ctx
= talloc_new(NULL
);
3247 if (mem_ctx
== NULL
) {
3248 DEBUG(0, ("talloc_new failed\n"));
3249 return NT_STATUS_NO_MEMORY
;
3252 /* Make 100% sure that sid, gid and type are not changed by looking up
3253 * exactly the values we're given in LDAP. */
3255 filter
= talloc_asprintf(mem_ctx
, "(&(objectClass=%s)"
3256 "(sambaSid=%s)(gidNumber=%u)"
3257 "(sambaGroupType=%d))",
3259 sid_string_talloc(mem_ctx
, &map
->sid
),
3260 (unsigned int)map
->gid
, map
->sid_name_use
);
3261 if (filter
== NULL
) {
3262 result
= NT_STATUS_NO_MEMORY
;
3266 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
,
3267 get_attr_list(mem_ctx
, groupmap_attr_list
),
3269 smbldap_talloc_autofree_ldapmsg(mem_ctx
, msg
);
3271 if ((rc
!= LDAP_SUCCESS
) ||
3272 (ldap_count_entries(smbldap_get_ldap(ldap_state
->smbldap_state
),
3274 ((entry
= ldap_first_entry(
3275 smbldap_get_ldap(ldap_state
->smbldap_state
),
3277 result
= NT_STATUS_NO_SUCH_GROUP
;
3281 dn
= smbldap_talloc_dn(
3282 mem_ctx
, smbldap_get_ldap(ldap_state
->smbldap_state
), entry
);
3285 result
= NT_STATUS_NO_MEMORY
;
3290 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), entry
,
3291 &mods
, "displayName", map
->nt_name
);
3292 smbldap_make_mod(smbldap_get_ldap(ldap_state
->smbldap_state
), entry
,
3293 &mods
, "description", map
->comment
);
3294 smbldap_talloc_autofree_ldapmod(mem_ctx
, mods
);
3297 DEBUG(4, ("ldapsam_update_group_mapping_entry: mods is empty: "
3298 "nothing to do\n"));
3299 result
= NT_STATUS_OK
;
3303 rc
= smbldap_modify(ldap_state
->smbldap_state
, dn
, mods
);
3305 if (rc
!= LDAP_SUCCESS
) {
3306 result
= NT_STATUS_ACCESS_DENIED
;
3310 DEBUG(2, ("ldapsam_update_group_mapping_entry: successfully modified "
3311 "group %lu in LDAP\n", (unsigned long)map
->gid
));
3313 result
= NT_STATUS_OK
;
3316 TALLOC_FREE(mem_ctx
);
3320 /**********************************************************************
3321 *********************************************************************/
3323 static NTSTATUS
ldapsam_delete_group_mapping_entry(struct pdb_methods
*methods
,
3326 struct ldapsam_privates
*priv
=
3327 (struct ldapsam_privates
*)methods
->private_data
;
3328 LDAPMessage
*msg
, *entry
;
3331 TALLOC_CTX
*mem_ctx
;
3334 mem_ctx
= talloc_new(NULL
);
3335 if (mem_ctx
== NULL
) {
3336 DEBUG(0, ("talloc_new failed\n"));
3337 return NT_STATUS_NO_MEMORY
;
3340 filter
= talloc_asprintf(mem_ctx
, "(&(objectClass=%s)(%s=%s))",
3341 LDAP_OBJ_GROUPMAP
, LDAP_ATTRIBUTE_SID
,
3342 sid_string_talloc(mem_ctx
, &sid
));
3343 if (filter
== NULL
) {
3344 result
= NT_STATUS_NO_MEMORY
;
3347 rc
= smbldap_search_suffix(priv
->smbldap_state
, filter
,
3348 get_attr_list(mem_ctx
, groupmap_attr_list
),
3350 smbldap_talloc_autofree_ldapmsg(mem_ctx
, msg
);
3352 if ((rc
!= LDAP_SUCCESS
) ||
3353 (ldap_count_entries(priv2ld(priv
), msg
) != 1) ||
3354 ((entry
= ldap_first_entry(priv2ld(priv
), msg
)) == NULL
)) {
3355 result
= NT_STATUS_NO_SUCH_GROUP
;
3359 rc
= ldapsam_delete_entry(priv
, mem_ctx
, entry
, LDAP_OBJ_GROUPMAP
,
3360 get_attr_list(mem_ctx
,
3361 groupmap_attr_list_to_delete
));
3363 if ((rc
== LDAP_NAMING_VIOLATION
) ||
3364 (rc
== LDAP_NOT_ALLOWED_ON_RDN
) ||
3365 (rc
== LDAP_OBJECT_CLASS_VIOLATION
)) {
3366 const char *attrs
[] = { "sambaGroupType", "description",
3367 "displayName", "sambaSIDList",
3370 /* Second try. Don't delete the sambaSID attribute, this is
3371 for "old" entries that are tacked on a winbind
3374 rc
= ldapsam_delete_entry(priv
, mem_ctx
, entry
,
3375 LDAP_OBJ_GROUPMAP
, attrs
);
3378 if ((rc
== LDAP_NAMING_VIOLATION
) ||
3379 (rc
== LDAP_NOT_ALLOWED_ON_RDN
) ||
3380 (rc
== LDAP_OBJECT_CLASS_VIOLATION
)) {
3381 const char *attrs
[] = { "sambaGroupType", "description",
3382 "displayName", "sambaSIDList",
3383 "gidNumber", NULL
};
3385 /* Third try. This is a post-3.0.21 alias (containing only
3386 * sambaSidEntry and sambaGroupMapping classes), we also have
3387 * to delete the gidNumber attribute, only the sambaSidEntry
3390 rc
= ldapsam_delete_entry(priv
, mem_ctx
, entry
,
3391 LDAP_OBJ_GROUPMAP
, attrs
);
3394 result
= (rc
== LDAP_SUCCESS
) ? NT_STATUS_OK
: NT_STATUS_UNSUCCESSFUL
;
3397 TALLOC_FREE(mem_ctx
);
3401 /**********************************************************************
3402 *********************************************************************/
3404 static NTSTATUS
ldapsam_setsamgrent(struct pdb_methods
*my_methods
,
3407 struct ldapsam_privates
*ldap_state
=
3408 (struct ldapsam_privates
*)my_methods
->private_data
;
3409 char *filter
= NULL
;
3411 const char **attr_list
;
3413 filter
= talloc_asprintf(NULL
, "(objectclass=%s)", LDAP_OBJ_GROUPMAP
);
3415 return NT_STATUS_NO_MEMORY
;
3417 attr_list
= get_attr_list( NULL
, groupmap_attr_list
);
3418 rc
= smbldap_search(ldap_state
->smbldap_state
, lp_ldap_suffix(talloc_tos()),
3419 LDAP_SCOPE_SUBTREE
, filter
,
3420 attr_list
, 0, &ldap_state
->result
);
3421 TALLOC_FREE(attr_list
);
3423 if (rc
!= LDAP_SUCCESS
) {
3424 DEBUG(0, ("ldapsam_setsamgrent: LDAP search failed: %s\n",
3425 ldap_err2string(rc
)));
3426 DEBUG(3, ("ldapsam_setsamgrent: Query was: %s, %s\n",
3427 lp_ldap_suffix(talloc_tos()), filter
));
3428 ldap_msgfree(ldap_state
->result
);
3429 ldap_state
->result
= NULL
;
3430 TALLOC_FREE(filter
);
3431 return NT_STATUS_UNSUCCESSFUL
;
3434 TALLOC_FREE(filter
);
3436 DEBUG(2, ("ldapsam_setsamgrent: %d entries in the base!\n",
3438 smbldap_get_ldap(ldap_state
->smbldap_state
),
3439 ldap_state
->result
)));
3442 ldap_first_entry(smbldap_get_ldap(ldap_state
->smbldap_state
),
3443 ldap_state
->result
);
3444 ldap_state
->index
= 0;
3446 return NT_STATUS_OK
;
3449 /**********************************************************************
3450 *********************************************************************/
3452 static void ldapsam_endsamgrent(struct pdb_methods
*my_methods
)
3454 ldapsam_endsampwent(my_methods
);
3457 /**********************************************************************
3458 *********************************************************************/
3460 static NTSTATUS
ldapsam_getsamgrent(struct pdb_methods
*my_methods
,
3463 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
3464 struct ldapsam_privates
*ldap_state
=
3465 (struct ldapsam_privates
*)my_methods
->private_data
;
3469 if (!ldap_state
->entry
)
3472 ldap_state
->index
++;
3473 bret
= init_group_from_ldap(ldap_state
, map
,
3476 ldap_state
->entry
= ldap_next_entry(
3477 smbldap_get_ldap(ldap_state
->smbldap_state
),
3481 return NT_STATUS_OK
;
3484 /**********************************************************************
3485 *********************************************************************/
3487 static NTSTATUS
ldapsam_enum_group_mapping(struct pdb_methods
*methods
,
3488 const struct dom_sid
*domsid
, enum lsa_SidType sid_name_use
,
3489 GROUP_MAP
***pp_rmap
,
3490 size_t *p_num_entries
,
3493 GROUP_MAP
*map
= NULL
;
3499 if (!NT_STATUS_IS_OK(ldapsam_setsamgrent(methods
, False
))) {
3500 DEBUG(0, ("ldapsam_enum_group_mapping: Unable to open "
3502 return NT_STATUS_ACCESS_DENIED
;
3507 map
= talloc_zero(NULL
, GROUP_MAP
);
3509 return NT_STATUS_NO_MEMORY
;
3512 if (!NT_STATUS_IS_OK(ldapsam_getsamgrent(methods
, map
))) {
3517 if (sid_name_use
!= SID_NAME_UNKNOWN
&&
3518 sid_name_use
!= map
->sid_name_use
) {
3519 DEBUG(11,("ldapsam_enum_group_mapping: group %s is "
3520 "not of the requested type\n",
3524 if (unix_only
== ENUM_ONLY_MAPPED
&& map
->gid
== -1) {
3525 DEBUG(11,("ldapsam_enum_group_mapping: group %s is "
3526 "non mapped\n", map
->nt_name
));
3530 *pp_rmap
= talloc_realloc(NULL
, *pp_rmap
,
3531 GROUP_MAP
*, entries
+ 1);
3533 DEBUG(0,("ldapsam_enum_group_mapping: Unable to "
3534 "enlarge group map!\n"));
3535 return NT_STATUS_UNSUCCESSFUL
;
3538 (*pp_rmap
)[entries
] = talloc_move((*pp_rmap
), &map
);
3543 ldapsam_endsamgrent(methods
);
3545 *p_num_entries
= entries
;
3547 return NT_STATUS_OK
;
3550 static NTSTATUS
ldapsam_modify_aliasmem(struct pdb_methods
*methods
,
3551 const struct dom_sid
*alias
,
3552 const struct dom_sid
*member
,
3555 struct ldapsam_privates
*ldap_state
=
3556 (struct ldapsam_privates
*)methods
->private_data
;
3558 LDAPMessage
*result
= NULL
;
3559 LDAPMessage
*entry
= NULL
;
3561 LDAPMod
**mods
= NULL
;
3563 enum lsa_SidType type
= SID_NAME_USE_NONE
;
3566 char *filter
= NULL
;
3568 if (sid_check_is_in_builtin(alias
)) {
3569 type
= SID_NAME_ALIAS
;
3572 if (sid_check_is_in_our_sam(alias
)) {
3573 type
= SID_NAME_ALIAS
;
3576 if (type
== SID_NAME_USE_NONE
) {
3577 DEBUG(5, ("SID %s is neither in builtin nor in our domain!\n",
3578 sid_string_dbg(alias
)));
3579 return NT_STATUS_NO_SUCH_ALIAS
;
3582 if (asprintf(&filter
,
3583 "(&(objectClass=%s)(sambaSid=%s)(sambaGroupType=%d))",
3584 LDAP_OBJ_GROUPMAP
, sid_to_fstring(tmp
, alias
),
3586 return NT_STATUS_NO_MEMORY
;
3589 if (ldapsam_search_one_group(ldap_state
, filter
,
3590 &result
) != LDAP_SUCCESS
) {
3592 return NT_STATUS_NO_SUCH_ALIAS
;
3595 count
= ldap_count_entries(smbldap_get_ldap(ldap_state
->smbldap_state
),
3599 DEBUG(4, ("ldapsam_modify_aliasmem: Did not find alias\n"));
3600 ldap_msgfree(result
);
3602 return NT_STATUS_NO_SUCH_ALIAS
;
3606 DEBUG(1, ("ldapsam_modify_aliasmem: Duplicate entries for "
3607 "filter %s: count=%d\n", filter
, count
));
3608 ldap_msgfree(result
);
3610 return NT_STATUS_NO_SUCH_ALIAS
;
3615 entry
= ldap_first_entry(smbldap_get_ldap(ldap_state
->smbldap_state
),
3619 ldap_msgfree(result
);
3620 return NT_STATUS_UNSUCCESSFUL
;
3623 dn
= smbldap_talloc_dn(talloc_tos(),
3624 smbldap_get_ldap(ldap_state
->smbldap_state
),
3627 ldap_msgfree(result
);
3628 return NT_STATUS_UNSUCCESSFUL
;
3631 smbldap_set_mod(&mods
, modop
,
3632 get_attr_key2string(groupmap_attr_list
,
3633 LDAP_ATTR_SID_LIST
),
3634 sid_to_fstring(tmp
, member
));
3636 rc
= smbldap_modify(ldap_state
->smbldap_state
, dn
, mods
);
3638 ldap_mods_free(mods
, True
);
3639 ldap_msgfree(result
);
3642 if (rc
== LDAP_TYPE_OR_VALUE_EXISTS
) {
3643 return NT_STATUS_MEMBER_IN_ALIAS
;
3646 if (rc
== LDAP_NO_SUCH_ATTRIBUTE
) {
3647 return NT_STATUS_MEMBER_NOT_IN_ALIAS
;
3650 if (rc
!= LDAP_SUCCESS
) {
3651 return NT_STATUS_UNSUCCESSFUL
;
3654 return NT_STATUS_OK
;
3657 static NTSTATUS
ldapsam_add_aliasmem(struct pdb_methods
*methods
,
3658 const struct dom_sid
*alias
,
3659 const struct dom_sid
*member
)
3661 return ldapsam_modify_aliasmem(methods
, alias
, member
, LDAP_MOD_ADD
);
3664 static NTSTATUS
ldapsam_del_aliasmem(struct pdb_methods
*methods
,
3665 const struct dom_sid
*alias
,
3666 const struct dom_sid
*member
)
3668 return ldapsam_modify_aliasmem(methods
, alias
, member
,
3672 static NTSTATUS
ldapsam_enum_aliasmem(struct pdb_methods
*methods
,
3673 const struct dom_sid
*alias
,
3674 TALLOC_CTX
*mem_ctx
,
3675 struct dom_sid
**pp_members
,
3676 size_t *p_num_members
)
3678 struct ldapsam_privates
*ldap_state
=
3679 (struct ldapsam_privates
*)methods
->private_data
;
3680 LDAPMessage
*result
= NULL
;
3681 LDAPMessage
*entry
= NULL
;
3683 char **values
= NULL
;
3685 char *filter
= NULL
;
3686 uint32_t num_members
= 0;
3687 enum lsa_SidType type
= SID_NAME_USE_NONE
;
3693 if (sid_check_is_in_builtin(alias
)) {
3694 type
= SID_NAME_ALIAS
;
3697 if (sid_check_is_in_our_sam(alias
)) {
3698 type
= SID_NAME_ALIAS
;
3701 if (type
== SID_NAME_USE_NONE
) {
3702 DEBUG(5, ("SID %s is neither in builtin nor in our domain!\n",
3703 sid_string_dbg(alias
)));
3704 return NT_STATUS_NO_SUCH_ALIAS
;
3707 if (asprintf(&filter
,
3708 "(&(objectClass=%s)(sambaSid=%s)(sambaGroupType=%d))",
3709 LDAP_OBJ_GROUPMAP
, sid_to_fstring(tmp
, alias
),
3711 return NT_STATUS_NO_MEMORY
;
3714 if (ldapsam_search_one_group(ldap_state
, filter
,
3715 &result
) != LDAP_SUCCESS
) {
3717 return NT_STATUS_NO_SUCH_ALIAS
;
3720 count
= ldap_count_entries(smbldap_get_ldap(ldap_state
->smbldap_state
),
3724 DEBUG(4, ("ldapsam_enum_aliasmem: Did not find alias\n"));
3725 ldap_msgfree(result
);
3727 return NT_STATUS_NO_SUCH_ALIAS
;
3731 DEBUG(1, ("ldapsam_enum_aliasmem: Duplicate entries for "
3732 "filter %s: count=%d\n", filter
, count
));
3733 ldap_msgfree(result
);
3735 return NT_STATUS_NO_SUCH_ALIAS
;
3740 entry
= ldap_first_entry(smbldap_get_ldap(ldap_state
->smbldap_state
),
3744 ldap_msgfree(result
);
3745 return NT_STATUS_UNSUCCESSFUL
;
3748 values
= ldap_get_values(smbldap_get_ldap(ldap_state
->smbldap_state
),
3750 get_attr_key2string(groupmap_attr_list
,
3751 LDAP_ATTR_SID_LIST
));
3753 if (values
== NULL
) {
3754 ldap_msgfree(result
);
3755 return NT_STATUS_OK
;
3758 count
= ldap_count_values(values
);
3760 for (i
=0; i
<count
; i
++) {
3761 struct dom_sid member
;
3764 if (!string_to_sid(&member
, values
[i
]))
3767 status
= add_sid_to_array(mem_ctx
, &member
, pp_members
,
3769 if (!NT_STATUS_IS_OK(status
)) {
3770 ldap_value_free(values
);
3771 ldap_msgfree(result
);
3776 *p_num_members
= num_members
;
3777 ldap_value_free(values
);
3778 ldap_msgfree(result
);
3780 return NT_STATUS_OK
;
3783 static NTSTATUS
ldapsam_alias_memberships(struct pdb_methods
*methods
,
3784 TALLOC_CTX
*mem_ctx
,
3785 const struct dom_sid
*domain_sid
,
3786 const struct dom_sid
*members
,
3788 uint32_t **pp_alias_rids
,
3789 size_t *p_num_alias_rids
)
3791 struct ldapsam_privates
*ldap_state
=
3792 (struct ldapsam_privates
*)methods
->private_data
;
3795 const char *attrs
[] = { LDAP_ATTRIBUTE_SID
, NULL
};
3797 LDAPMessage
*result
= NULL
;
3798 LDAPMessage
*entry
= NULL
;
3802 enum lsa_SidType type
= SID_NAME_USE_NONE
;
3803 bool is_builtin
= false;
3804 bool sid_added
= false;
3806 *pp_alias_rids
= NULL
;
3807 *p_num_alias_rids
= 0;
3809 if (sid_check_is_builtin(domain_sid
)) {
3811 type
= SID_NAME_ALIAS
;
3814 if (sid_check_is_our_sam(domain_sid
)) {
3815 type
= SID_NAME_ALIAS
;
3818 if (type
== SID_NAME_USE_NONE
) {
3819 DEBUG(5, ("SID %s is neither builtin nor domain!\n",
3820 sid_string_dbg(domain_sid
)));
3821 return NT_STATUS_UNSUCCESSFUL
;
3824 if (num_members
== 0) {
3825 return NT_STATUS_OK
;
3828 filter
= talloc_asprintf(mem_ctx
,
3829 "(&(objectclass=%s)(sambaGroupType=%d)(|",
3830 LDAP_OBJ_GROUPMAP
, type
);
3832 for (i
=0; i
<num_members
; i
++)
3833 filter
= talloc_asprintf(mem_ctx
, "%s(sambaSIDList=%s)",
3835 sid_string_talloc(mem_ctx
,
3838 filter
= talloc_asprintf(mem_ctx
, "%s))", filter
);
3840 if (filter
== NULL
) {
3841 return NT_STATUS_NO_MEMORY
;
3845 ldap_state
->search_cache
.filter
&&
3846 strcmp(ldap_state
->search_cache
.filter
, filter
) == 0) {
3847 filter
= talloc_move(filter
, &ldap_state
->search_cache
.filter
);
3848 result
= ldap_state
->search_cache
.result
;
3849 ldap_state
->search_cache
.result
= NULL
;
3851 rc
= smbldap_search(ldap_state
->smbldap_state
, lp_ldap_suffix(talloc_tos()),
3852 LDAP_SCOPE_SUBTREE
, filter
, attrs
, 0, &result
);
3853 if (rc
!= LDAP_SUCCESS
) {
3854 return NT_STATUS_UNSUCCESSFUL
;
3856 smbldap_talloc_autofree_ldapmsg(filter
, result
);
3859 ldap_struct
= smbldap_get_ldap(ldap_state
->smbldap_state
);
3861 for (entry
= ldap_first_entry(ldap_struct
, result
);
3863 entry
= ldap_next_entry(ldap_struct
, entry
))
3869 if (!smbldap_get_single_attribute(ldap_struct
, entry
,
3875 if (!string_to_sid(&sid
, sid_str
))
3878 if (!sid_peek_check_rid(domain_sid
, &sid
, &rid
))
3883 if (!add_rid_to_array_unique(mem_ctx
, rid
, pp_alias_rids
,
3884 p_num_alias_rids
)) {
3885 return NT_STATUS_NO_MEMORY
;
3889 if (!is_builtin
&& !sid_added
) {
3890 TALLOC_FREE(ldap_state
->search_cache
.filter
);
3892 * Note: result is a talloc child of filter because of the
3893 * smbldap_talloc_autofree_ldapmsg() usage
3895 ldap_state
->search_cache
.filter
= talloc_move(ldap_state
, &filter
);
3896 ldap_state
->search_cache
.result
= result
;
3899 return NT_STATUS_OK
;
3902 static NTSTATUS
ldapsam_set_account_policy_in_ldap(struct pdb_methods
*methods
,
3903 enum pdb_policy_type type
,
3906 NTSTATUS ntstatus
= NT_STATUS_UNSUCCESSFUL
;
3908 LDAPMod
**mods
= NULL
;
3909 fstring value_string
;
3910 const char *policy_attr
= NULL
;
3912 struct ldapsam_privates
*ldap_state
=
3913 (struct ldapsam_privates
*)methods
->private_data
;
3915 DEBUG(10,("ldapsam_set_account_policy_in_ldap\n"));
3917 if (!ldap_state
->domain_dn
) {
3918 return NT_STATUS_INVALID_PARAMETER
;
3921 policy_attr
= get_account_policy_attr(type
);
3922 if (policy_attr
== NULL
) {
3923 DEBUG(0,("ldapsam_set_account_policy_in_ldap: invalid "
3928 slprintf(value_string
, sizeof(value_string
) - 1, "%i", value
);
3930 smbldap_set_mod(&mods
, LDAP_MOD_REPLACE
, policy_attr
, value_string
);
3932 rc
= smbldap_modify(ldap_state
->smbldap_state
, ldap_state
->domain_dn
,
3935 ldap_mods_free(mods
, True
);
3937 if (rc
!= LDAP_SUCCESS
) {
3941 if (!cache_account_policy_set(type
, value
)) {
3942 DEBUG(0,("ldapsam_set_account_policy_in_ldap: failed to "
3943 "update local tdb cache\n"));
3947 return NT_STATUS_OK
;
3950 static NTSTATUS
ldapsam_set_account_policy(struct pdb_methods
*methods
,
3951 enum pdb_policy_type type
,
3954 return ldapsam_set_account_policy_in_ldap(methods
, type
,
3958 static NTSTATUS
ldapsam_get_account_policy_from_ldap(struct pdb_methods
*methods
,
3959 enum pdb_policy_type type
,
3962 NTSTATUS ntstatus
= NT_STATUS_UNSUCCESSFUL
;
3963 LDAPMessage
*result
= NULL
;
3964 LDAPMessage
*entry
= NULL
;
3969 const char *policy_attr
= NULL
;
3971 struct ldapsam_privates
*ldap_state
=
3972 (struct ldapsam_privates
*)methods
->private_data
;
3974 const char *attrs
[2];
3976 DEBUG(10,("ldapsam_get_account_policy_from_ldap\n"));
3978 if (!ldap_state
->domain_dn
) {
3979 return NT_STATUS_INVALID_PARAMETER
;
3982 policy_attr
= get_account_policy_attr(type
);
3984 DEBUG(0,("ldapsam_get_account_policy_from_ldap: invalid "
3985 "policy index: %d\n", type
));
3989 attrs
[0] = policy_attr
;
3992 filter
= talloc_asprintf(talloc_tos(), "(objectClass=%s)", LDAP_OBJ_DOMINFO
);
3993 if (filter
== NULL
) {
3994 return NT_STATUS_NO_MEMORY
;
3996 rc
= smbldap_search(ldap_state
->smbldap_state
, ldap_state
->domain_dn
,
3997 LDAP_SCOPE_BASE
, filter
, attrs
, 0,
3999 TALLOC_FREE(filter
);
4000 if (rc
!= LDAP_SUCCESS
) {
4004 count
= ldap_count_entries(priv2ld(ldap_state
), result
);
4009 entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
4010 if (entry
== NULL
) {
4014 vals
= ldap_get_values(priv2ld(ldap_state
), entry
, policy_attr
);
4019 *value
= (uint32_t)atol(vals
[0]);
4021 ntstatus
= NT_STATUS_OK
;
4025 ldap_value_free(vals
);
4026 ldap_msgfree(result
);
4031 /* wrapper around ldapsam_get_account_policy_from_ldap(), handles tdb as cache
4033 - if user hasn't decided to use account policies inside LDAP just reuse the
4036 - if there is a valid cache entry, return that
4037 - if there is an LDAP entry, update cache and return
4038 - otherwise set to default, update cache and return
4042 static NTSTATUS
ldapsam_get_account_policy(struct pdb_methods
*methods
,
4043 enum pdb_policy_type type
,
4046 NTSTATUS ntstatus
= NT_STATUS_UNSUCCESSFUL
;
4048 if (cache_account_policy_get(type
, value
)) {
4049 DEBUG(11,("ldapsam_get_account_policy: got valid value from "
4051 return NT_STATUS_OK
;
4054 ntstatus
= ldapsam_get_account_policy_from_ldap(methods
, type
,
4056 if (NT_STATUS_IS_OK(ntstatus
)) {
4060 DEBUG(10,("ldapsam_get_account_policy: failed to retrieve from "
4064 /* should we automagically migrate old tdb value here ? */
4065 if (account_policy_get(type
, value
))
4068 DEBUG(10,("ldapsam_get_account_policy: no tdb for %d, trying "
4069 "default\n", type
));
4072 if (!account_policy_get_default(type
, value
)) {
4078 ntstatus
= ldapsam_set_account_policy(methods
, type
, *value
);
4079 if (!NT_STATUS_IS_OK(ntstatus
)) {
4085 if (!cache_account_policy_set(type
, *value
)) {
4086 DEBUG(0,("ldapsam_get_account_policy: failed to update local "
4087 "tdb as a cache\n"));
4088 return NT_STATUS_UNSUCCESSFUL
;
4091 return NT_STATUS_OK
;
4094 static NTSTATUS
ldapsam_lookup_rids(struct pdb_methods
*methods
,
4095 const struct dom_sid
*domain_sid
,
4099 enum lsa_SidType
*attrs
)
4101 struct ldapsam_privates
*ldap_state
=
4102 (struct ldapsam_privates
*)methods
->private_data
;
4103 LDAPMessage
*msg
= NULL
;
4105 char *allsids
= NULL
;
4106 int i
, rc
, num_mapped
;
4107 NTSTATUS result
= NT_STATUS_NO_MEMORY
;
4108 TALLOC_CTX
*mem_ctx
;
4112 mem_ctx
= talloc_new(NULL
);
4113 if (mem_ctx
== NULL
) {
4114 DEBUG(0, ("talloc_new failed\n"));
4118 if (!sid_check_is_builtin(domain_sid
) &&
4119 !sid_check_is_our_sam(domain_sid
)) {
4120 result
= NT_STATUS_INVALID_PARAMETER
;
4124 if (num_rids
== 0) {
4125 result
= NT_STATUS_NONE_MAPPED
;
4129 for (i
=0; i
<num_rids
; i
++)
4130 attrs
[i
] = SID_NAME_UNKNOWN
;
4132 allsids
= talloc_strdup(mem_ctx
, "");
4133 if (allsids
== NULL
) {
4137 for (i
=0; i
<num_rids
; i
++) {
4139 sid_compose(&sid
, domain_sid
, rids
[i
]);
4140 allsids
= talloc_asprintf_append_buffer(
4141 allsids
, "(sambaSid=%s)",
4142 sid_string_talloc(mem_ctx
, &sid
));
4143 if (allsids
== NULL
) {
4148 /* First look for users */
4152 const char *ldap_attrs
[] = { "uid", "sambaSid", NULL
};
4154 filter
= talloc_asprintf(
4155 mem_ctx
, ("(&(objectClass=%s)(|%s))"),
4156 LDAP_OBJ_SAMBASAMACCOUNT
, allsids
);
4158 if (filter
== NULL
) {
4162 rc
= smbldap_search(ldap_state
->smbldap_state
,
4163 lp_ldap_user_suffix(talloc_tos()),
4164 LDAP_SCOPE_SUBTREE
, filter
, ldap_attrs
, 0,
4166 smbldap_talloc_autofree_ldapmsg(mem_ctx
, msg
);
4169 if (rc
!= LDAP_SUCCESS
)
4172 ld
= smbldap_get_ldap(ldap_state
->smbldap_state
);
4175 for (entry
= ldap_first_entry(ld
, msg
);
4177 entry
= ldap_next_entry(ld
, entry
)) {
4182 if (!ldapsam_extract_rid_from_entry(ld
, entry
, domain_sid
,
4184 DEBUG(2, ("Could not find sid from ldap entry\n"));
4188 name
= smbldap_talloc_single_attribute(ld
, entry
, "uid",
4191 DEBUG(2, ("Could not retrieve uid attribute\n"));
4195 for (rid_index
= 0; rid_index
< num_rids
; rid_index
++) {
4196 if (rid
== rids
[rid_index
])
4200 if (rid_index
== num_rids
) {
4201 DEBUG(2, ("Got a RID not asked for: %d\n", rid
));
4205 attrs
[rid_index
] = SID_NAME_USER
;
4206 names
[rid_index
] = name
;
4210 if (num_mapped
== num_rids
) {
4211 /* No need to look for groups anymore -- we're done */
4212 result
= NT_STATUS_OK
;
4216 /* Same game for groups */
4220 const char *ldap_attrs
[] = { "cn", "displayName", "sambaSid",
4221 "sambaGroupType", NULL
};
4223 filter
= talloc_asprintf(
4224 mem_ctx
, "(&(objectClass=%s)(|%s))",
4225 LDAP_OBJ_GROUPMAP
, allsids
);
4226 if (filter
== NULL
) {
4230 rc
= smbldap_search(ldap_state
->smbldap_state
,
4231 lp_ldap_suffix(talloc_tos()),
4232 LDAP_SCOPE_SUBTREE
, filter
, ldap_attrs
, 0,
4234 smbldap_talloc_autofree_ldapmsg(mem_ctx
, msg
);
4237 if (rc
!= LDAP_SUCCESS
)
4240 /* ldap_struct might have changed due to a reconnect */
4242 ld
= smbldap_get_ldap(ldap_state
->smbldap_state
);
4244 /* For consistency checks, we already checked we're only domain or builtin */
4246 is_builtin
= sid_check_is_builtin(domain_sid
);
4248 for (entry
= ldap_first_entry(ld
, msg
);
4250 entry
= ldap_next_entry(ld
, entry
))
4255 enum lsa_SidType type
;
4256 const char *dn
= smbldap_talloc_dn(mem_ctx
, ld
, entry
);
4258 attr
= smbldap_talloc_single_attribute(ld
, entry
, "sambaGroupType",
4261 DEBUG(2, ("Could not extract type from ldap entry %s\n",
4266 type
= (enum lsa_SidType
)atol(attr
);
4268 /* Consistency checks */
4269 if ((is_builtin
&& (type
!= SID_NAME_ALIAS
)) ||
4270 (!is_builtin
&& ((type
!= SID_NAME_ALIAS
) &&
4271 (type
!= SID_NAME_DOM_GRP
)))) {
4272 DEBUG(2, ("Rejecting invalid group mapping entry %s\n", dn
));
4275 if (!ldapsam_extract_rid_from_entry(ld
, entry
, domain_sid
,
4277 DEBUG(2, ("Could not find sid from ldap entry %s\n", dn
));
4281 attr
= smbldap_talloc_single_attribute(ld
, entry
, "displayName", names
);
4284 DEBUG(10, ("Could not retrieve 'displayName' attribute from %s\n",
4286 attr
= smbldap_talloc_single_attribute(ld
, entry
, "cn", names
);
4290 DEBUG(2, ("Could not retrieve naming attribute from %s\n",
4295 for (rid_index
= 0; rid_index
< num_rids
; rid_index
++) {
4296 if (rid
== rids
[rid_index
])
4300 if (rid_index
== num_rids
) {
4301 DEBUG(2, ("Got a RID not asked for: %d\n", rid
));
4305 attrs
[rid_index
] = type
;
4306 names
[rid_index
] = attr
;
4310 result
= NT_STATUS_NONE_MAPPED
;
4313 result
= (num_mapped
== num_rids
) ?
4314 NT_STATUS_OK
: STATUS_SOME_UNMAPPED
;
4316 TALLOC_FREE(mem_ctx
);
4320 static char *get_ldap_filter(TALLOC_CTX
*mem_ctx
, const char *username
)
4322 char *filter
= NULL
;
4323 char *escaped
= NULL
;
4324 char *result
= NULL
;
4326 if (asprintf(&filter
, "(&%s(objectclass=%s))",
4327 "(uid=%u)", LDAP_OBJ_SAMBASAMACCOUNT
) < 0) {
4331 escaped
= escape_ldap_string(talloc_tos(), username
);
4332 if (escaped
== NULL
) goto done
;
4334 result
= talloc_string_sub(mem_ctx
, filter
, "%u", username
);
4338 TALLOC_FREE(escaped
);
4343 static const char **talloc_attrs(TALLOC_CTX
*mem_ctx
, ...)
4347 const char **result
;
4349 va_start(ap
, mem_ctx
);
4350 while (va_arg(ap
, const char *) != NULL
)
4354 if ((result
= talloc_array(mem_ctx
, const char *, num
+1)) == NULL
) {
4358 va_start(ap
, mem_ctx
);
4359 for (i
=0; i
<num
; i
++) {
4360 result
[i
] = talloc_strdup(result
, va_arg(ap
, const char*));
4361 if (result
[i
] == NULL
) {
4362 talloc_free(result
);
4373 struct ldap_search_state
{
4374 struct smbldap_state
*connection
;
4376 uint32_t acct_flags
;
4377 uint16_t group_type
;
4384 void *pagedresults_cookie
;
4386 LDAPMessage
*entries
, *current_entry
;
4387 bool (*ldap2displayentry
)(struct ldap_search_state
*state
,
4388 TALLOC_CTX
*mem_ctx
,
4389 LDAP
*ld
, LDAPMessage
*entry
,
4390 struct samr_displayentry
*result
);
4393 static bool ldapsam_search_firstpage(struct pdb_search
*search
)
4395 struct ldap_search_state
*state
=
4396 (struct ldap_search_state
*)search
->private_data
;
4398 int rc
= LDAP_OPERATIONS_ERROR
;
4400 state
->entries
= NULL
;
4402 if (smbldap_get_paged_results(state
->connection
)) {
4403 rc
= smbldap_search_paged(state
->connection
, state
->base
,
4404 state
->scope
, state
->filter
,
4405 state
->attrs
, state
->attrsonly
,
4406 lp_ldap_page_size(), &state
->entries
,
4407 &state
->pagedresults_cookie
);
4410 if ((rc
!= LDAP_SUCCESS
) || (state
->entries
== NULL
)) {
4412 if (state
->entries
!= NULL
) {
4413 /* Left over from unsuccessful paged attempt */
4414 ldap_msgfree(state
->entries
);
4415 state
->entries
= NULL
;
4418 rc
= smbldap_search(state
->connection
, state
->base
,
4419 state
->scope
, state
->filter
, state
->attrs
,
4420 state
->attrsonly
, &state
->entries
);
4422 if ((rc
!= LDAP_SUCCESS
) || (state
->entries
== NULL
))
4425 /* Ok, the server was lying. It told us it could do paged
4426 * searches when it could not. */
4427 smbldap_set_paged_results(state
->connection
, false);
4430 ld
= smbldap_get_ldap(state
->connection
);
4432 DEBUG(5, ("Don't have an LDAP connection right after a "
4436 state
->current_entry
= ldap_first_entry(ld
, state
->entries
);
4441 static bool ldapsam_search_nextpage(struct pdb_search
*search
)
4443 struct ldap_search_state
*state
=
4444 (struct ldap_search_state
*)search
->private_data
;
4447 if (!smbldap_get_paged_results(state
->connection
)) {
4448 /* There is no next page when there are no paged results */
4452 rc
= smbldap_search_paged(state
->connection
, state
->base
,
4453 state
->scope
, state
->filter
, state
->attrs
,
4454 state
->attrsonly
, lp_ldap_page_size(),
4456 &state
->pagedresults_cookie
);
4458 if ((rc
!= LDAP_SUCCESS
) || (state
->entries
== NULL
))
4461 state
->current_entry
= ldap_first_entry(
4462 smbldap_get_ldap(state
->connection
), state
->entries
);
4464 if (state
->current_entry
== NULL
) {
4465 ldap_msgfree(state
->entries
);
4466 state
->entries
= NULL
;
4473 static bool ldapsam_search_next_entry(struct pdb_search
*search
,
4474 struct samr_displayentry
*entry
)
4476 struct ldap_search_state
*state
=
4477 (struct ldap_search_state
*)search
->private_data
;
4481 if ((state
->entries
== NULL
) && (state
->pagedresults_cookie
== NULL
))
4484 if ((state
->entries
== NULL
) &&
4485 !ldapsam_search_nextpage(search
))
4488 if (state
->current_entry
== NULL
) {
4492 result
= state
->ldap2displayentry(state
, search
,
4493 smbldap_get_ldap(state
->connection
),
4494 state
->current_entry
, entry
);
4498 dn
= ldap_get_dn(smbldap_get_ldap(state
->connection
),
4499 state
->current_entry
);
4500 DEBUG(5, ("Skipping entry %s\n", dn
!= NULL
? dn
: "<NULL>"));
4501 if (dn
!= NULL
) ldap_memfree(dn
);
4504 state
->current_entry
= ldap_next_entry(
4505 smbldap_get_ldap(state
->connection
), state
->current_entry
);
4507 if (state
->current_entry
== NULL
) {
4508 ldap_msgfree(state
->entries
);
4509 state
->entries
= NULL
;
4512 if (!result
) goto retry
;
4517 static void ldapsam_search_end(struct pdb_search
*search
)
4519 struct ldap_search_state
*state
=
4520 (struct ldap_search_state
*)search
->private_data
;
4523 if (state
->pagedresults_cookie
== NULL
)
4526 if (state
->entries
!= NULL
)
4527 ldap_msgfree(state
->entries
);
4529 state
->entries
= NULL
;
4530 state
->current_entry
= NULL
;
4532 if (!smbldap_get_paged_results(state
->connection
)) {
4536 /* Tell the LDAP server we're not interested in the rest anymore. */
4538 rc
= smbldap_search_paged(state
->connection
, state
->base
, state
->scope
,
4539 state
->filter
, state
->attrs
,
4540 state
->attrsonly
, 0, &state
->entries
,
4541 &state
->pagedresults_cookie
);
4543 if (rc
!= LDAP_SUCCESS
)
4544 DEBUG(5, ("Could not end search properly\n"));
4549 static bool ldapuser2displayentry(struct ldap_search_state
*state
,
4550 TALLOC_CTX
*mem_ctx
,
4551 LDAP
*ld
, LDAPMessage
*entry
,
4552 struct samr_displayentry
*result
)
4555 size_t converted_size
;
4557 uint32_t acct_flags
;
4559 vals
= ldap_get_values(ld
, entry
, "sambaAcctFlags");
4560 if ((vals
== NULL
) || (vals
[0] == NULL
)) {
4561 acct_flags
= ACB_NORMAL
;
4563 acct_flags
= pdb_decode_acct_ctrl(vals
[0]);
4564 ldap_value_free(vals
);
4567 if ((state
->acct_flags
!= 0) &&
4568 ((state
->acct_flags
& acct_flags
) == 0))
4571 result
->acct_flags
= acct_flags
;
4572 result
->account_name
= "";
4573 result
->fullname
= "";
4574 result
->description
= "";
4576 vals
= ldap_get_values(ld
, entry
, "uid");
4577 if ((vals
== NULL
) || (vals
[0] == NULL
)) {
4578 DEBUG(5, ("\"uid\" not found\n"));
4581 if (!pull_utf8_talloc(mem_ctx
,
4582 discard_const_p(char *, &result
->account_name
),
4583 vals
[0], &converted_size
))
4585 DEBUG(0,("ldapuser2displayentry: pull_utf8_talloc failed: %s",
4589 ldap_value_free(vals
);
4591 vals
= ldap_get_values(ld
, entry
, "displayName");
4592 if ((vals
== NULL
) || (vals
[0] == NULL
))
4593 DEBUG(8, ("\"displayName\" not found\n"));
4594 else if (!pull_utf8_talloc(mem_ctx
,
4595 discard_const_p(char *, &result
->fullname
),
4596 vals
[0], &converted_size
))
4598 DEBUG(0,("ldapuser2displayentry: pull_utf8_talloc failed: %s",
4602 ldap_value_free(vals
);
4604 vals
= ldap_get_values(ld
, entry
, "description");
4605 if ((vals
== NULL
) || (vals
[0] == NULL
))
4606 DEBUG(8, ("\"description\" not found\n"));
4607 else if (!pull_utf8_talloc(mem_ctx
,
4608 discard_const_p(char *, &result
->description
),
4609 vals
[0], &converted_size
))
4611 DEBUG(0,("ldapuser2displayentry: pull_utf8_talloc failed: %s",
4615 ldap_value_free(vals
);
4617 if ((result
->account_name
== NULL
) ||
4618 (result
->fullname
== NULL
) ||
4619 (result
->description
== NULL
)) {
4620 DEBUG(0, ("talloc failed\n"));
4624 vals
= ldap_get_values(ld
, entry
, "sambaSid");
4625 if ((vals
== NULL
) || (vals
[0] == NULL
)) {
4626 DEBUG(0, ("\"objectSid\" not found\n"));
4630 if (!string_to_sid(&sid
, vals
[0])) {
4631 DEBUG(0, ("Could not convert %s to SID\n", vals
[0]));
4632 ldap_value_free(vals
);
4635 ldap_value_free(vals
);
4637 if (!sid_peek_check_rid(get_global_sam_sid(), &sid
, &result
->rid
)) {
4638 DEBUG(0, ("sid %s does not belong to our domain\n",
4639 sid_string_dbg(&sid
)));
4647 static bool ldapsam_search_users(struct pdb_methods
*methods
,
4648 struct pdb_search
*search
,
4649 uint32_t acct_flags
)
4651 struct ldapsam_privates
*ldap_state
=
4652 (struct ldapsam_privates
*)methods
->private_data
;
4653 struct ldap_search_state
*state
;
4655 state
= talloc(search
, struct ldap_search_state
);
4656 if (state
== NULL
) {
4657 DEBUG(0, ("talloc failed\n"));
4661 state
->connection
= ldap_state
->smbldap_state
;
4663 if ((acct_flags
!= 0) && ((acct_flags
& ACB_NORMAL
) != 0))
4664 state
->base
= lp_ldap_user_suffix(talloc_tos());
4665 else if ((acct_flags
!= 0) &&
4666 ((acct_flags
& (ACB_WSTRUST
|ACB_SVRTRUST
|ACB_DOMTRUST
)) != 0))
4667 state
->base
= lp_ldap_machine_suffix(talloc_tos());
4669 state
->base
= lp_ldap_suffix(talloc_tos());
4671 state
->acct_flags
= acct_flags
;
4672 state
->base
= talloc_strdup(search
, state
->base
);
4673 state
->scope
= LDAP_SCOPE_SUBTREE
;
4674 state
->filter
= get_ldap_filter(search
, "*");
4675 state
->attrs
= talloc_attrs(search
, "uid", "sambaSid",
4676 "displayName", "description",
4677 "sambaAcctFlags", NULL
);
4678 state
->attrsonly
= 0;
4679 state
->pagedresults_cookie
= NULL
;
4680 state
->entries
= NULL
;
4681 state
->ldap2displayentry
= ldapuser2displayentry
;
4683 if ((state
->filter
== NULL
) || (state
->attrs
== NULL
)) {
4684 DEBUG(0, ("talloc failed\n"));
4688 search
->private_data
= state
;
4689 search
->next_entry
= ldapsam_search_next_entry
;
4690 search
->search_end
= ldapsam_search_end
;
4692 return ldapsam_search_firstpage(search
);
4695 static bool ldapgroup2displayentry(struct ldap_search_state
*state
,
4696 TALLOC_CTX
*mem_ctx
,
4697 LDAP
*ld
, LDAPMessage
*entry
,
4698 struct samr_displayentry
*result
)
4701 size_t converted_size
;
4703 uint16_t group_type
;
4705 result
->account_name
= "";
4706 result
->fullname
= "";
4707 result
->description
= "";
4710 vals
= ldap_get_values(ld
, entry
, "sambaGroupType");
4711 if ((vals
== NULL
) || (vals
[0] == NULL
)) {
4712 DEBUG(5, ("\"sambaGroupType\" not found\n"));
4714 ldap_value_free(vals
);
4719 group_type
= atoi(vals
[0]);
4721 if ((state
->group_type
!= 0) &&
4722 ((state
->group_type
!= group_type
))) {
4723 ldap_value_free(vals
);
4727 ldap_value_free(vals
);
4729 /* display name is the NT group name */
4731 vals
= ldap_get_values(ld
, entry
, "displayName");
4732 if ((vals
== NULL
) || (vals
[0] == NULL
)) {
4733 DEBUG(8, ("\"displayName\" not found\n"));
4735 /* fallback to the 'cn' attribute */
4736 vals
= ldap_get_values(ld
, entry
, "cn");
4737 if ((vals
== NULL
) || (vals
[0] == NULL
)) {
4738 DEBUG(5, ("\"cn\" not found\n"));
4741 if (!pull_utf8_talloc(mem_ctx
,
4742 discard_const_p(char *,
4743 &result
->account_name
),
4744 vals
[0], &converted_size
))
4746 DEBUG(0,("ldapgroup2displayentry: pull_utf8_talloc "
4747 "failed: %s", strerror(errno
)));
4750 else if (!pull_utf8_talloc(mem_ctx
,
4751 discard_const_p(char *,
4752 &result
->account_name
),
4753 vals
[0], &converted_size
))
4755 DEBUG(0,("ldapgroup2displayentry: pull_utf8_talloc failed: %s",
4759 ldap_value_free(vals
);
4761 vals
= ldap_get_values(ld
, entry
, "description");
4762 if ((vals
== NULL
) || (vals
[0] == NULL
))
4763 DEBUG(8, ("\"description\" not found\n"));
4764 else if (!pull_utf8_talloc(mem_ctx
,
4765 discard_const_p(char *, &result
->description
),
4766 vals
[0], &converted_size
))
4768 DEBUG(0,("ldapgroup2displayentry: pull_utf8_talloc failed: %s",
4771 ldap_value_free(vals
);
4773 if ((result
->account_name
== NULL
) ||
4774 (result
->fullname
== NULL
) ||
4775 (result
->description
== NULL
)) {
4776 DEBUG(0, ("talloc failed\n"));
4780 vals
= ldap_get_values(ld
, entry
, "sambaSid");
4781 if ((vals
== NULL
) || (vals
[0] == NULL
)) {
4782 DEBUG(0, ("\"objectSid\" not found\n"));
4784 ldap_value_free(vals
);
4789 if (!string_to_sid(&sid
, vals
[0])) {
4790 DEBUG(0, ("Could not convert %s to SID\n", vals
[0]));
4794 ldap_value_free(vals
);
4796 switch (group_type
) {
4797 case SID_NAME_DOM_GRP
:
4798 case SID_NAME_ALIAS
:
4800 if (!sid_peek_check_rid(get_global_sam_sid(), &sid
, &result
->rid
)
4801 && !sid_peek_check_rid(&global_sid_Builtin
, &sid
, &result
->rid
))
4803 DEBUG(0, ("%s is not in our domain\n",
4804 sid_string_dbg(&sid
)));
4810 DEBUG(0,("unknown group type: %d\n", group_type
));
4814 result
->acct_flags
= 0;
4819 static bool ldapsam_search_grouptype(struct pdb_methods
*methods
,
4820 struct pdb_search
*search
,
4821 const struct dom_sid
*sid
,
4822 enum lsa_SidType type
)
4824 struct ldapsam_privates
*ldap_state
=
4825 (struct ldapsam_privates
*)methods
->private_data
;
4826 struct ldap_search_state
*state
;
4829 state
= talloc(search
, struct ldap_search_state
);
4830 if (state
== NULL
) {
4831 DEBUG(0, ("talloc failed\n"));
4835 state
->connection
= ldap_state
->smbldap_state
;
4837 state
->base
= lp_ldap_suffix(search
);
4838 state
->connection
= ldap_state
->smbldap_state
;
4839 state
->scope
= LDAP_SCOPE_SUBTREE
;
4840 state
->filter
= talloc_asprintf(search
, "(&(objectclass=%s)"
4841 "(sambaGroupType=%d)(sambaSID=%s*))",
4843 type
, sid_to_fstring(tmp
, sid
));
4844 state
->attrs
= talloc_attrs(search
, "cn", "sambaSid",
4845 "displayName", "description",
4846 "sambaGroupType", NULL
);
4847 state
->attrsonly
= 0;
4848 state
->pagedresults_cookie
= NULL
;
4849 state
->entries
= NULL
;
4850 state
->group_type
= type
;
4851 state
->ldap2displayentry
= ldapgroup2displayentry
;
4853 if ((state
->filter
== NULL
) || (state
->attrs
== NULL
)) {
4854 DEBUG(0, ("talloc failed\n"));
4858 search
->private_data
= state
;
4859 search
->next_entry
= ldapsam_search_next_entry
;
4860 search
->search_end
= ldapsam_search_end
;
4862 return ldapsam_search_firstpage(search
);
4865 static bool ldapsam_search_groups(struct pdb_methods
*methods
,
4866 struct pdb_search
*search
)
4868 return ldapsam_search_grouptype(methods
, search
, get_global_sam_sid(), SID_NAME_DOM_GRP
);
4871 static bool ldapsam_search_aliases(struct pdb_methods
*methods
,
4872 struct pdb_search
*search
,
4873 const struct dom_sid
*sid
)
4875 return ldapsam_search_grouptype(methods
, search
, sid
, SID_NAME_ALIAS
);
4878 static uint32_t ldapsam_capabilities(struct pdb_methods
*methods
)
4880 return PDB_CAP_STORE_RIDS
;
4883 static NTSTATUS
ldapsam_get_new_rid(struct ldapsam_privates
*priv
,
4886 struct smbldap_state
*smbldap_state
= priv
->smbldap_state
;
4888 LDAPMessage
*result
= NULL
;
4889 LDAPMessage
*entry
= NULL
;
4890 LDAPMod
**mods
= NULL
;
4894 uint32_t nextRid
= 0;
4897 TALLOC_CTX
*mem_ctx
;
4899 mem_ctx
= talloc_new(NULL
);
4900 if (mem_ctx
== NULL
) {
4901 DEBUG(0, ("talloc_new failed\n"));
4902 return NT_STATUS_NO_MEMORY
;
4905 status
= smbldap_search_domain_info(smbldap_state
, &result
,
4906 get_global_sam_name(), False
);
4907 if (!NT_STATUS_IS_OK(status
)) {
4908 DEBUG(3, ("Could not get domain info: %s\n",
4909 nt_errstr(status
)));
4913 smbldap_talloc_autofree_ldapmsg(mem_ctx
, result
);
4915 entry
= ldap_first_entry(priv2ld(priv
), result
);
4916 if (entry
== NULL
) {
4917 DEBUG(0, ("Could not get domain info entry\n"));
4918 status
= NT_STATUS_INTERNAL_DB_CORRUPTION
;
4922 /* Find the largest of the three attributes "sambaNextRid",
4923 "sambaNextGroupRid" and "sambaNextUserRid". I gave up on the
4924 concept of differentiating between user and group rids, and will
4925 use only "sambaNextRid" in the future. But for compatibility
4926 reasons I look if others have chosen different strategies -- VL */
4928 value
= smbldap_talloc_single_attribute(priv2ld(priv
), entry
,
4929 "sambaNextRid", mem_ctx
);
4930 if (value
!= NULL
) {
4931 uint32_t tmp
= (uint32_t)strtoul(value
, NULL
, 10);
4932 nextRid
= MAX(nextRid
, tmp
);
4935 value
= smbldap_talloc_single_attribute(priv2ld(priv
), entry
,
4936 "sambaNextUserRid", mem_ctx
);
4937 if (value
!= NULL
) {
4938 uint32_t tmp
= (uint32_t)strtoul(value
, NULL
, 10);
4939 nextRid
= MAX(nextRid
, tmp
);
4942 value
= smbldap_talloc_single_attribute(priv2ld(priv
), entry
,
4943 "sambaNextGroupRid", mem_ctx
);
4944 if (value
!= NULL
) {
4945 uint32_t tmp
= (uint32_t)strtoul(value
, NULL
, 10);
4946 nextRid
= MAX(nextRid
, tmp
);
4950 nextRid
= BASE_RID
-1;
4955 smbldap_make_mod(priv2ld(priv
), entry
, &mods
, "sambaNextRid",
4956 talloc_asprintf(mem_ctx
, "%d", nextRid
));
4957 smbldap_talloc_autofree_ldapmod(mem_ctx
, mods
);
4959 if ((dn
= smbldap_talloc_dn(mem_ctx
, priv2ld(priv
), entry
)) == NULL
) {
4960 status
= NT_STATUS_NO_MEMORY
;
4964 rc
= smbldap_modify(smbldap_state
, dn
, mods
);
4966 /* ACCESS_DENIED is used as a placeholder for "the modify failed,
4969 status
= (rc
== LDAP_SUCCESS
) ? NT_STATUS_OK
: NT_STATUS_ACCESS_DENIED
;
4972 if (NT_STATUS_IS_OK(status
)) {
4976 TALLOC_FREE(mem_ctx
);
4980 static NTSTATUS
ldapsam_new_rid_internal(struct pdb_methods
*methods
, uint32_t *rid
)
4984 for (i
=0; i
<10; i
++) {
4985 NTSTATUS result
= ldapsam_get_new_rid(
4986 (struct ldapsam_privates
*)methods
->private_data
, rid
);
4987 if (NT_STATUS_IS_OK(result
)) {
4991 if (!NT_STATUS_EQUAL(result
, NT_STATUS_ACCESS_DENIED
)) {
4995 /* The ldap update failed (maybe a race condition), retry */
4998 /* Tried 10 times, fail. */
4999 return NT_STATUS_ACCESS_DENIED
;
5002 static bool ldapsam_new_rid(struct pdb_methods
*methods
, uint32_t *rid
)
5004 NTSTATUS result
= ldapsam_new_rid_internal(methods
, rid
);
5005 return NT_STATUS_IS_OK(result
) ? True
: False
;
5008 static bool ldapsam_sid_to_id(struct pdb_methods
*methods
,
5009 const struct dom_sid
*sid
,
5012 struct ldapsam_privates
*priv
=
5013 (struct ldapsam_privates
*)methods
->private_data
;
5015 const char *attrs
[] = { "sambaGroupType", "gidNumber", "uidNumber",
5017 LDAPMessage
*result
= NULL
;
5018 LDAPMessage
*entry
= NULL
;
5023 TALLOC_CTX
*mem_ctx
;
5025 ret
= pdb_sid_to_id_unix_users_and_groups(sid
, id
);
5030 mem_ctx
= talloc_new(NULL
);
5031 if (mem_ctx
== NULL
) {
5032 DEBUG(0, ("talloc_new failed\n"));
5036 filter
= talloc_asprintf(mem_ctx
,
5038 "(|(objectClass=%s)(objectClass=%s)))",
5039 sid_string_talloc(mem_ctx
, sid
),
5040 LDAP_OBJ_GROUPMAP
, LDAP_OBJ_SAMBASAMACCOUNT
);
5041 if (filter
== NULL
) {
5042 DEBUG(5, ("talloc_asprintf failed\n"));
5046 rc
= smbldap_search_suffix(priv
->smbldap_state
, filter
,
5048 if (rc
!= LDAP_SUCCESS
) {
5051 smbldap_talloc_autofree_ldapmsg(mem_ctx
, result
);
5053 if (ldap_count_entries(priv2ld(priv
), result
) != 1) {
5054 DEBUG(10, ("Got %d entries, expected one\n",
5055 ldap_count_entries(priv2ld(priv
), result
)));
5059 entry
= ldap_first_entry(priv2ld(priv
), result
);
5061 value
= smbldap_talloc_single_attribute(priv2ld(priv
), entry
,
5062 "sambaGroupType", mem_ctx
);
5064 if (value
!= NULL
) {
5065 const char *gid_str
;
5068 gid_str
= smbldap_talloc_single_attribute(
5069 priv2ld(priv
), entry
, "gidNumber", mem_ctx
);
5070 if (gid_str
== NULL
) {
5071 DEBUG(1, ("%s has sambaGroupType but no gidNumber\n",
5072 smbldap_talloc_dn(mem_ctx
, priv2ld(priv
),
5077 id
->id
= strtoul(gid_str
, NULL
, 10);
5078 id
->type
= ID_TYPE_GID
;
5083 /* It must be a user */
5085 value
= smbldap_talloc_single_attribute(priv2ld(priv
), entry
,
5086 "uidNumber", mem_ctx
);
5087 if (value
== NULL
) {
5088 DEBUG(1, ("Could not find uidNumber in %s\n",
5089 smbldap_talloc_dn(mem_ctx
, priv2ld(priv
), entry
)));
5093 id
->id
= strtoul(value
, NULL
, 10);
5094 id
->type
= ID_TYPE_UID
;
5098 TALLOC_FREE(mem_ctx
);
5103 * Find the SID for a uid.
5104 * This is shortcut is only used if ldapsam:trusted is set to true.
5106 static bool ldapsam_uid_to_sid(struct pdb_methods
*methods
, uid_t uid
,
5107 struct dom_sid
*sid
)
5109 struct ldapsam_privates
*priv
=
5110 (struct ldapsam_privates
*)methods
->private_data
;
5112 const char *attrs
[] = { "sambaSID", NULL
};
5113 LDAPMessage
*result
= NULL
;
5114 LDAPMessage
*entry
= NULL
;
5116 char *user_sid_string
;
5117 struct dom_sid user_sid
;
5119 TALLOC_CTX
*tmp_ctx
= talloc_stackframe();
5121 filter
= talloc_asprintf(tmp_ctx
,
5124 "(objectClass=%s))",
5126 LDAP_OBJ_POSIXACCOUNT
,
5127 LDAP_OBJ_SAMBASAMACCOUNT
);
5128 if (filter
== NULL
) {
5129 DEBUG(3, ("talloc_asprintf failed\n"));
5133 rc
= smbldap_search_suffix(priv
->smbldap_state
, filter
, attrs
, &result
);
5134 if (rc
!= LDAP_SUCCESS
) {
5137 smbldap_talloc_autofree_ldapmsg(tmp_ctx
, result
);
5139 if (ldap_count_entries(priv2ld(priv
), result
) != 1) {
5140 DEBUG(3, ("ERROR: Got %d entries for uid %u, expected one\n",
5141 ldap_count_entries(priv2ld(priv
), result
),
5142 (unsigned int)uid
));
5146 entry
= ldap_first_entry(priv2ld(priv
), result
);
5148 user_sid_string
= smbldap_talloc_single_attribute(priv2ld(priv
), entry
,
5149 "sambaSID", tmp_ctx
);
5150 if (user_sid_string
== NULL
) {
5151 DEBUG(1, ("Could not find sambaSID in object '%s'\n",
5152 smbldap_talloc_dn(tmp_ctx
, priv2ld(priv
), entry
)));
5156 if (!string_to_sid(&user_sid
, user_sid_string
)) {
5157 DEBUG(3, ("Error calling sid_string_talloc for sid '%s'\n",
5162 sid_copy(sid
, &user_sid
);
5167 TALLOC_FREE(tmp_ctx
);
5172 * Find the SID for a gid.
5173 * This is shortcut is only used if ldapsam:trusted is set to true.
5175 static bool ldapsam_gid_to_sid(struct pdb_methods
*methods
, gid_t gid
,
5176 struct dom_sid
*sid
)
5178 struct ldapsam_privates
*priv
=
5179 (struct ldapsam_privates
*)methods
->private_data
;
5181 const char *attrs
[] = { "sambaSID", NULL
};
5182 LDAPMessage
*result
= NULL
;
5183 LDAPMessage
*entry
= NULL
;
5185 char *group_sid_string
;
5186 struct dom_sid group_sid
;
5188 TALLOC_CTX
*tmp_ctx
= talloc_stackframe();
5190 filter
= talloc_asprintf(tmp_ctx
,
5192 "(objectClass=%s))",
5195 if (filter
== NULL
) {
5196 DEBUG(3, ("talloc_asprintf failed\n"));
5200 rc
= smbldap_search_suffix(priv
->smbldap_state
, filter
, attrs
, &result
);
5201 if (rc
!= LDAP_SUCCESS
) {
5204 smbldap_talloc_autofree_ldapmsg(tmp_ctx
, result
);
5206 if (ldap_count_entries(priv2ld(priv
), result
) != 1) {
5207 DEBUG(3, ("ERROR: Got %d entries for gid %u, expected one\n",
5208 ldap_count_entries(priv2ld(priv
), result
),
5209 (unsigned int)gid
));
5213 entry
= ldap_first_entry(priv2ld(priv
), result
);
5215 group_sid_string
= smbldap_talloc_single_attribute(priv2ld(priv
), entry
,
5216 "sambaSID", tmp_ctx
);
5217 if (group_sid_string
== NULL
) {
5218 DEBUG(1, ("Could not find sambaSID in object '%s'\n",
5219 smbldap_talloc_dn(tmp_ctx
, priv2ld(priv
), entry
)));
5223 if (!string_to_sid(&group_sid
, group_sid_string
)) {
5224 DEBUG(3, ("Error calling sid_string_talloc for sid '%s'\n",
5229 sid_copy(sid
, &group_sid
);
5234 TALLOC_FREE(tmp_ctx
);
5238 static bool ldapsam_id_to_sid(struct pdb_methods
*methods
, struct unixid
*id
,
5239 struct dom_sid
*sid
)
5243 return ldapsam_uid_to_sid(methods
, id
->id
, sid
);
5246 return ldapsam_gid_to_sid(methods
, id
->id
, sid
);
5255 * The following functions are called only if
5256 * ldapsam:trusted and ldapsam:editposix are
5261 * ldapsam_create_user creates a new
5262 * posixAccount and sambaSamAccount object
5263 * in the ldap users subtree
5265 * The uid is allocated by winbindd.
5268 static NTSTATUS
ldapsam_create_user(struct pdb_methods
*my_methods
,
5269 TALLOC_CTX
*tmp_ctx
, const char *name
,
5270 uint32_t acb_info
, uint32_t *rid
)
5272 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
5273 LDAPMessage
*entry
= NULL
;
5274 LDAPMessage
*result
= NULL
;
5275 uint32_t num_result
;
5276 bool is_machine
= False
;
5277 bool add_posix
= False
;
5278 bool init_okay
= False
;
5279 LDAPMod
**mods
= NULL
;
5287 const char *dn
= NULL
;
5288 struct dom_sid group_sid
;
5289 struct dom_sid user_sid
;
5295 if (((acb_info
& ACB_NORMAL
) && name
[strlen(name
)-1] == '$') ||
5296 acb_info
& ACB_WSTRUST
||
5297 acb_info
& ACB_SVRTRUST
||
5298 acb_info
& ACB_DOMTRUST
) {
5302 username
= escape_ldap_string(talloc_tos(), name
);
5303 filter
= talloc_asprintf(tmp_ctx
, "(&(uid=%s)(objectClass=%s))",
5304 username
, LDAP_OBJ_POSIXACCOUNT
);
5305 TALLOC_FREE(username
);
5307 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
, NULL
, &result
);
5308 if (rc
!= LDAP_SUCCESS
) {
5309 DEBUG(0,("ldapsam_create_user: ldap search failed!\n"));
5310 return NT_STATUS_ACCESS_DENIED
;
5312 smbldap_talloc_autofree_ldapmsg(tmp_ctx
, result
);
5314 num_result
= ldap_count_entries(priv2ld(ldap_state
), result
);
5316 if (num_result
> 1) {
5317 DEBUG (0, ("ldapsam_create_user: More than one user with name [%s] ?!\n", name
));
5318 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
5321 if (num_result
== 1) {
5323 /* check if it is just a posix account.
5324 * or if there is a sid attached to this entry
5327 entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
5329 return NT_STATUS_UNSUCCESSFUL
;
5332 tmp
= smbldap_talloc_single_attribute(priv2ld(ldap_state
), entry
, "sambaSID", tmp_ctx
);
5334 DEBUG (1, ("ldapsam_create_user: The user [%s] already exist!\n", name
));
5335 return NT_STATUS_USER_EXISTS
;
5338 /* it is just a posix account, retrieve the dn for later use */
5339 dn
= smbldap_talloc_dn(tmp_ctx
, priv2ld(ldap_state
), entry
);
5341 DEBUG(0,("ldapsam_create_user: Out of memory!\n"));
5342 return NT_STATUS_NO_MEMORY
;
5346 if (num_result
== 0) {
5350 /* Create the basic samu structure and generate the mods for the ldap commit */
5351 if (!NT_STATUS_IS_OK((ret
= ldapsam_new_rid_internal(my_methods
, rid
)))) {
5352 DEBUG(1, ("ldapsam_create_user: Could not allocate a new RID\n"));
5356 sid_compose(&user_sid
, get_global_sam_sid(), *rid
);
5358 user
= samu_new(tmp_ctx
);
5360 DEBUG(1,("ldapsam_create_user: Unable to allocate user struct\n"));
5361 return NT_STATUS_NO_MEMORY
;
5364 if (!pdb_set_username(user
, name
, PDB_SET
)) {
5365 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
5366 return NT_STATUS_UNSUCCESSFUL
;
5368 if (!pdb_set_domain(user
, get_global_sam_name(), PDB_SET
)) {
5369 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
5370 return NT_STATUS_UNSUCCESSFUL
;
5373 if (acb_info
& ACB_NORMAL
) {
5374 if (!pdb_set_acct_ctrl(user
, ACB_WSTRUST
, PDB_SET
)) {
5375 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
5376 return NT_STATUS_UNSUCCESSFUL
;
5379 if (!pdb_set_acct_ctrl(user
, acb_info
, PDB_SET
)) {
5380 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
5381 return NT_STATUS_UNSUCCESSFUL
;
5385 if (!pdb_set_acct_ctrl(user
, ACB_NORMAL
| ACB_DISABLED
, PDB_SET
)) {
5386 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
5387 return NT_STATUS_UNSUCCESSFUL
;
5391 if (!pdb_set_user_sid(user
, &user_sid
, PDB_SET
)) {
5392 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
5393 return NT_STATUS_UNSUCCESSFUL
;
5396 init_okay
= init_ldap_from_sam(ldap_state
, entry
, &mods
, user
, pdb_element_is_set_or_changed
);
5399 DEBUG(1,("ldapsam_create_user: Unable to fill user structs\n"));
5400 ldap_mods_free(mods
, true);
5401 return NT_STATUS_UNSUCCESSFUL
;
5404 if (ldap_state
->schema_ver
!= SCHEMAVER_SAMBASAMACCOUNT
) {
5405 DEBUG(1,("ldapsam_create_user: Unsupported schema version\n"));
5407 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT
);
5412 DEBUG(3,("ldapsam_create_user: Creating new posix user\n"));
5414 /* retrieve the Domain Users group gid */
5415 if (!sid_compose(&group_sid
, get_global_sam_sid(), DOMAIN_RID_USERS
) ||
5416 !sid_to_gid(&group_sid
, &gid
)) {
5417 DEBUG (0, ("ldapsam_create_user: Unable to get the Domain Users gid: bailing out!\n"));
5418 ldap_mods_free(mods
, true);
5419 return NT_STATUS_INVALID_PRIMARY_GROUP
;
5422 /* lets allocate a new userid for this user */
5423 if (!winbind_allocate_uid(&uid
)) {
5424 DEBUG (0, ("ldapsam_create_user: Unable to allocate a new user id: bailing out!\n"));
5425 ldap_mods_free(mods
, true);
5426 return NT_STATUS_UNSUCCESSFUL
;
5431 /* TODO: choose a more appropriate default for machines */
5432 homedir
= talloc_sub_specified(tmp_ctx
,
5433 lp_template_homedir(),
5434 "SMB_workstations_home",
5436 ldap_state
->domain_name
,
5439 shell
= talloc_strdup(tmp_ctx
, "/bin/false");
5441 homedir
= talloc_sub_specified(tmp_ctx
,
5442 lp_template_homedir(),
5445 ldap_state
->domain_name
,
5448 shell
= talloc_sub_specified(tmp_ctx
,
5449 lp_template_shell(),
5452 ldap_state
->domain_name
,
5456 uidstr
= talloc_asprintf(tmp_ctx
, "%u", (unsigned int)uid
);
5457 gidstr
= talloc_asprintf(tmp_ctx
, "%u", (unsigned int)gid
);
5459 escape_name
= escape_rdn_val_string_alloc(name
);
5461 DEBUG (0, ("ldapsam_create_user: Out of memory!\n"));
5462 ldap_mods_free(mods
, true);
5463 return NT_STATUS_NO_MEMORY
;
5467 dn
= talloc_asprintf(tmp_ctx
, "uid=%s,%s", escape_name
, lp_ldap_machine_suffix (talloc_tos()));
5469 dn
= talloc_asprintf(tmp_ctx
, "uid=%s,%s", escape_name
, lp_ldap_user_suffix (talloc_tos()));
5472 SAFE_FREE(escape_name
);
5474 if (!homedir
|| !shell
|| !uidstr
|| !gidstr
|| !dn
) {
5475 DEBUG (0, ("ldapsam_create_user: Out of memory!\n"));
5476 ldap_mods_free(mods
, true);
5477 return NT_STATUS_NO_MEMORY
;
5480 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "objectClass", LDAP_OBJ_ACCOUNT
);
5481 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "objectClass", LDAP_OBJ_POSIXACCOUNT
);
5482 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "cn", name
);
5483 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "uidNumber", uidstr
);
5484 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "gidNumber", gidstr
);
5485 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "homeDirectory", homedir
);
5486 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "loginShell", shell
);
5490 rc
= smbldap_add(ldap_state
->smbldap_state
, dn
, mods
);
5492 rc
= smbldap_modify(ldap_state
->smbldap_state
, dn
, mods
);
5495 ldap_mods_free(mods
, true);
5497 if (rc
!= LDAP_SUCCESS
) {
5498 DEBUG(0,("ldapsam_create_user: failed to create a new user [%s] (dn = %s)\n", name
,dn
));
5499 return NT_STATUS_UNSUCCESSFUL
;
5502 DEBUG(2,("ldapsam_create_user: added account [%s] in the LDAP database\n", name
));
5504 flush_pwnam_cache();
5506 return NT_STATUS_OK
;
5509 static NTSTATUS
ldapsam_delete_user(struct pdb_methods
*my_methods
, TALLOC_CTX
*tmp_ctx
, struct samu
*sam_acct
)
5511 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
5512 LDAPMessage
*result
= NULL
;
5513 LDAPMessage
*entry
= NULL
;
5519 DEBUG(0,("ldapsam_delete_user: Attempt to delete user [%s]\n", pdb_get_username(sam_acct
)));
5521 filter
= talloc_asprintf(tmp_ctx
,
5524 "(objectClass=%s))",
5525 pdb_get_username(sam_acct
),
5526 LDAP_OBJ_POSIXACCOUNT
,
5527 LDAP_OBJ_SAMBASAMACCOUNT
);
5528 if (filter
== NULL
) {
5529 return NT_STATUS_NO_MEMORY
;
5532 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
, NULL
, &result
);
5533 if (rc
!= LDAP_SUCCESS
) {
5534 DEBUG(0,("ldapsam_delete_user: user search failed!\n"));
5535 return NT_STATUS_UNSUCCESSFUL
;
5537 smbldap_talloc_autofree_ldapmsg(tmp_ctx
, result
);
5539 num_result
= ldap_count_entries(priv2ld(ldap_state
), result
);
5541 if (num_result
== 0) {
5542 DEBUG(0,("ldapsam_delete_user: user not found!\n"));
5543 return NT_STATUS_NO_SUCH_USER
;
5546 if (num_result
> 1) {
5547 DEBUG (0, ("ldapsam_delete_user: More than one user with name [%s] ?!\n", pdb_get_username(sam_acct
)));
5548 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
5551 entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
5553 return NT_STATUS_UNSUCCESSFUL
;
5556 /* it is just a posix account, retrieve the dn for later use */
5557 dn
= smbldap_talloc_dn(tmp_ctx
, priv2ld(ldap_state
), entry
);
5559 DEBUG(0,("ldapsam_delete_user: Out of memory!\n"));
5560 return NT_STATUS_NO_MEMORY
;
5563 /* try to remove memberships first */
5566 struct dom_sid
*sids
= NULL
;
5568 uint32_t num_groups
= 0;
5570 uint32_t user_rid
= pdb_get_user_rid(sam_acct
);
5572 status
= ldapsam_enum_group_memberships(my_methods
,
5578 if (!NT_STATUS_IS_OK(status
)) {
5582 for (i
=0; i
< num_groups
; i
++) {
5586 sid_peek_rid(&sids
[i
], &group_rid
);
5588 ldapsam_del_groupmem(my_methods
,
5597 rc
= smbldap_delete(ldap_state
->smbldap_state
, dn
);
5598 if (rc
!= LDAP_SUCCESS
) {
5599 return NT_STATUS_UNSUCCESSFUL
;
5602 flush_pwnam_cache();
5604 return NT_STATUS_OK
;
5608 * ldapsam_create_group creates a new
5609 * posixGroup and sambaGroupMapping object
5610 * in the ldap groups subtree
5612 * The gid is allocated by winbindd.
5615 static NTSTATUS
ldapsam_create_dom_group(struct pdb_methods
*my_methods
,
5616 TALLOC_CTX
*tmp_ctx
,
5620 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
5622 LDAPMessage
*entry
= NULL
;
5623 LDAPMessage
*result
= NULL
;
5624 uint32_t num_result
;
5625 bool is_new_entry
= False
;
5626 LDAPMod
**mods
= NULL
;
5632 const char *dn
= NULL
;
5633 struct dom_sid group_sid
;
5637 groupname
= escape_ldap_string(talloc_tos(), name
);
5638 filter
= talloc_asprintf(tmp_ctx
, "(&(cn=%s)(objectClass=%s))",
5639 groupname
, LDAP_OBJ_POSIXGROUP
);
5640 TALLOC_FREE(groupname
);
5642 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
, NULL
, &result
);
5643 if (rc
!= LDAP_SUCCESS
) {
5644 DEBUG(0,("ldapsam_create_group: ldap search failed!\n"));
5645 return NT_STATUS_UNSUCCESSFUL
;
5647 smbldap_talloc_autofree_ldapmsg(tmp_ctx
, result
);
5649 num_result
= ldap_count_entries(priv2ld(ldap_state
), result
);
5651 if (num_result
> 1) {
5652 DEBUG (0, ("ldapsam_create_group: There exists more than one group with name [%s]: bailing out!\n", name
));
5653 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
5656 if (num_result
== 1) {
5658 /* check if it is just a posix group.
5659 * or if there is a sid attached to this entry
5662 entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
5664 return NT_STATUS_UNSUCCESSFUL
;
5667 tmp
= smbldap_talloc_single_attribute(priv2ld(ldap_state
), entry
, "sambaSID", tmp_ctx
);
5669 DEBUG (1, ("ldapsam_create_group: The group [%s] already exist!\n", name
));
5670 return NT_STATUS_GROUP_EXISTS
;
5673 /* it is just a posix group, retrieve the gid and the dn for later use */
5674 tmp
= smbldap_talloc_single_attribute(priv2ld(ldap_state
), entry
, "gidNumber", tmp_ctx
);
5676 DEBUG (1, ("ldapsam_create_group: Couldn't retrieve the gidNumber for [%s]?!?!\n", name
));
5677 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
5680 gid
= strtoul(tmp
, NULL
, 10);
5682 dn
= smbldap_talloc_dn(tmp_ctx
, priv2ld(ldap_state
), entry
);
5684 DEBUG(0,("ldapsam_create_group: Out of memory!\n"));
5685 return NT_STATUS_NO_MEMORY
;
5689 if (num_result
== 0) {
5690 is_new_entry
= true;
5693 if (!NT_STATUS_IS_OK((ret
= ldapsam_new_rid_internal(my_methods
, rid
)))) {
5694 DEBUG(1, ("ldapsam_create_group: Could not allocate a new RID\n"));
5698 sid_compose(&group_sid
, get_global_sam_sid(), *rid
);
5700 groupsidstr
= talloc_strdup(tmp_ctx
, sid_string_talloc(tmp_ctx
,
5702 grouptype
= talloc_asprintf(tmp_ctx
, "%d", SID_NAME_DOM_GRP
);
5704 if (!groupsidstr
|| !grouptype
) {
5705 DEBUG(0,("ldapsam_create_group: Out of memory!\n"));
5706 return NT_STATUS_NO_MEMORY
;
5709 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "objectClass", LDAP_OBJ_GROUPMAP
);
5710 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "sambaSid", groupsidstr
);
5711 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "sambaGroupType", grouptype
);
5712 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "displayName", name
);
5717 DEBUG(3,("ldapsam_create_user: Creating new posix group\n"));
5719 /* lets allocate a new groupid for this group */
5720 if (!winbind_allocate_gid(&gid
)) {
5721 DEBUG (0, ("ldapsam_create_group: Unable to allocate a new group id: bailing out!\n"));
5722 return NT_STATUS_UNSUCCESSFUL
;
5725 gidstr
= talloc_asprintf(tmp_ctx
, "%u", (unsigned int)gid
);
5727 escape_name
= escape_rdn_val_string_alloc(name
);
5729 DEBUG (0, ("ldapsam_create_group: Out of memory!\n"));
5730 return NT_STATUS_NO_MEMORY
;
5733 dn
= talloc_asprintf(tmp_ctx
, "cn=%s,%s", escape_name
, lp_ldap_group_suffix(talloc_tos()));
5735 SAFE_FREE(escape_name
);
5737 if (!gidstr
|| !dn
) {
5738 DEBUG (0, ("ldapsam_create_group: Out of memory!\n"));
5739 return NT_STATUS_NO_MEMORY
;
5742 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "objectclass", LDAP_OBJ_POSIXGROUP
);
5743 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "cn", name
);
5744 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "gidNumber", gidstr
);
5747 smbldap_talloc_autofree_ldapmod(tmp_ctx
, mods
);
5750 rc
= smbldap_add(ldap_state
->smbldap_state
, dn
, mods
);
5752 if (rc
== LDAP_OBJECT_CLASS_VIOLATION
) {
5753 /* This call may fail with rfc2307bis schema */
5754 /* Retry adding a structural class */
5755 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "objectClass", "????");
5756 rc
= smbldap_add(ldap_state
->smbldap_state
, dn
, mods
);
5760 rc
= smbldap_modify(ldap_state
->smbldap_state
, dn
, mods
);
5763 if (rc
!= LDAP_SUCCESS
) {
5764 DEBUG(0,("ldapsam_create_group: failed to create a new group [%s] (dn = %s)\n", name
,dn
));
5765 return NT_STATUS_UNSUCCESSFUL
;
5768 DEBUG(2,("ldapsam_create_group: added group [%s] in the LDAP database\n", name
));
5770 return NT_STATUS_OK
;
5773 static NTSTATUS
ldapsam_delete_dom_group(struct pdb_methods
*my_methods
, TALLOC_CTX
*tmp_ctx
, uint32_t rid
)
5775 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
5776 LDAPMessage
*result
= NULL
;
5777 LDAPMessage
*entry
= NULL
;
5782 struct dom_sid group_sid
;
5785 /* get the group sid */
5786 sid_compose(&group_sid
, get_global_sam_sid(), rid
);
5788 filter
= talloc_asprintf(tmp_ctx
,
5791 "(objectClass=%s))",
5792 sid_string_talloc(tmp_ctx
, &group_sid
),
5793 LDAP_OBJ_POSIXGROUP
,
5795 if (filter
== NULL
) {
5796 return NT_STATUS_NO_MEMORY
;
5799 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
, NULL
, &result
);
5800 if (rc
!= LDAP_SUCCESS
) {
5801 DEBUG(1,("ldapsam_delete_dom_group: group search failed!\n"));
5802 return NT_STATUS_UNSUCCESSFUL
;
5804 smbldap_talloc_autofree_ldapmsg(tmp_ctx
, result
);
5806 num_result
= ldap_count_entries(priv2ld(ldap_state
), result
);
5808 if (num_result
== 0) {
5809 DEBUG(1,("ldapsam_delete_dom_group: group not found!\n"));
5810 return NT_STATUS_NO_SUCH_GROUP
;
5813 if (num_result
> 1) {
5814 DEBUG (0, ("ldapsam_delete_dom_group: More than one group with the same SID ?!\n"));
5815 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
5818 entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
5820 return NT_STATUS_UNSUCCESSFUL
;
5823 /* here it is, retrieve the dn for later use */
5824 dn
= smbldap_talloc_dn(tmp_ctx
, priv2ld(ldap_state
), entry
);
5826 DEBUG(0,("ldapsam_delete_dom_group: Out of memory!\n"));
5827 return NT_STATUS_NO_MEMORY
;
5830 gidstr
= smbldap_talloc_single_attribute(priv2ld(ldap_state
), entry
, "gidNumber", tmp_ctx
);
5832 DEBUG (0, ("ldapsam_delete_dom_group: Unable to find the group's gid!\n"));
5833 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
5836 /* check no user have this group marked as primary group */
5837 filter
= talloc_asprintf(tmp_ctx
,
5840 "(objectClass=%s))",
5842 LDAP_OBJ_POSIXACCOUNT
,
5843 LDAP_OBJ_SAMBASAMACCOUNT
);
5845 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
, NULL
, &result
);
5846 if (rc
!= LDAP_SUCCESS
) {
5847 DEBUG(1,("ldapsam_delete_dom_group: accounts search failed!\n"));
5848 return NT_STATUS_UNSUCCESSFUL
;
5850 smbldap_talloc_autofree_ldapmsg(tmp_ctx
, result
);
5852 num_result
= ldap_count_entries(priv2ld(ldap_state
), result
);
5854 if (num_result
!= 0) {
5855 DEBUG(3,("ldapsam_delete_dom_group: Can't delete group, it is a primary group for %d users\n", num_result
));
5856 return NT_STATUS_MEMBERS_PRIMARY_GROUP
;
5859 rc
= smbldap_delete(ldap_state
->smbldap_state
, dn
);
5860 if (rc
!= LDAP_SUCCESS
) {
5861 return NT_STATUS_UNSUCCESSFUL
;
5864 return NT_STATUS_OK
;
5867 static NTSTATUS
ldapsam_change_groupmem(struct pdb_methods
*my_methods
,
5868 TALLOC_CTX
*tmp_ctx
,
5870 uint32_t member_rid
,
5873 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
5874 LDAPMessage
*entry
= NULL
;
5875 LDAPMessage
*result
= NULL
;
5876 uint32_t num_result
;
5877 LDAPMod
**mods
= NULL
;
5880 const char *dn
= NULL
;
5881 struct dom_sid group_sid
;
5882 struct dom_sid member_sid
;
5887 DEBUG(1,("ldapsam_change_groupmem: add new member(rid=%d) to a domain group(rid=%d)", member_rid
, group_rid
));
5889 case LDAP_MOD_DELETE
:
5890 DEBUG(1,("ldapsam_change_groupmem: delete member(rid=%d) from a domain group(rid=%d)", member_rid
, group_rid
));
5893 return NT_STATUS_UNSUCCESSFUL
;
5896 /* get member sid */
5897 sid_compose(&member_sid
, get_global_sam_sid(), member_rid
);
5899 /* get the group sid */
5900 sid_compose(&group_sid
, get_global_sam_sid(), group_rid
);
5902 filter
= talloc_asprintf(tmp_ctx
,
5905 "(objectClass=%s))",
5906 sid_string_talloc(tmp_ctx
, &member_sid
),
5907 LDAP_OBJ_POSIXACCOUNT
,
5908 LDAP_OBJ_SAMBASAMACCOUNT
);
5909 if (filter
== NULL
) {
5910 return NT_STATUS_NO_MEMORY
;
5913 /* get the member uid */
5914 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
, NULL
, &result
);
5915 if (rc
!= LDAP_SUCCESS
) {
5916 DEBUG(1,("ldapsam_change_groupmem: member search failed!\n"));
5917 return NT_STATUS_UNSUCCESSFUL
;
5919 smbldap_talloc_autofree_ldapmsg(tmp_ctx
, result
);
5921 num_result
= ldap_count_entries(priv2ld(ldap_state
), result
);
5923 if (num_result
== 0) {
5924 DEBUG(1,("ldapsam_change_groupmem: member not found!\n"));
5925 return NT_STATUS_NO_SUCH_MEMBER
;
5928 if (num_result
> 1) {
5929 DEBUG (0, ("ldapsam_change_groupmem: More than one account with the same SID ?!\n"));
5930 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
5933 entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
5935 return NT_STATUS_UNSUCCESSFUL
;
5938 if (modop
== LDAP_MOD_DELETE
) {
5939 /* check if we are trying to remove the member from his primary group */
5941 gid_t user_gid
, group_gid
;
5943 gidstr
= smbldap_talloc_single_attribute(priv2ld(ldap_state
), entry
, "gidNumber", tmp_ctx
);
5945 DEBUG (0, ("ldapsam_change_groupmem: Unable to find the member's gid!\n"));
5946 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
5949 user_gid
= strtoul(gidstr
, NULL
, 10);
5951 if (!sid_to_gid(&group_sid
, &group_gid
)) {
5952 DEBUG (0, ("ldapsam_change_groupmem: Unable to get group gid from SID!\n"));
5953 return NT_STATUS_UNSUCCESSFUL
;
5956 if (user_gid
== group_gid
) {
5957 DEBUG (3, ("ldapsam_change_groupmem: can't remove user from its own primary group!\n"));
5958 return NT_STATUS_MEMBERS_PRIMARY_GROUP
;
5962 /* here it is, retrieve the uid for later use */
5963 uidstr
= smbldap_talloc_single_attribute(priv2ld(ldap_state
), entry
, "uid", tmp_ctx
);
5965 DEBUG (0, ("ldapsam_change_groupmem: Unable to find the member's name!\n"));
5966 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
5969 filter
= talloc_asprintf(tmp_ctx
,
5972 "(objectClass=%s))",
5973 sid_string_talloc(tmp_ctx
, &group_sid
),
5974 LDAP_OBJ_POSIXGROUP
,
5978 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
, NULL
, &result
);
5979 if (rc
!= LDAP_SUCCESS
) {
5980 DEBUG(1,("ldapsam_change_groupmem: group search failed!\n"));
5981 return NT_STATUS_UNSUCCESSFUL
;
5983 smbldap_talloc_autofree_ldapmsg(tmp_ctx
, result
);
5985 num_result
= ldap_count_entries(priv2ld(ldap_state
), result
);
5987 if (num_result
== 0) {
5988 DEBUG(1,("ldapsam_change_groupmem: group not found!\n"));
5989 return NT_STATUS_NO_SUCH_GROUP
;
5992 if (num_result
> 1) {
5993 DEBUG (0, ("ldapsam_change_groupmem: More than one group with the same SID ?!\n"));
5994 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
5997 entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
5999 return NT_STATUS_UNSUCCESSFUL
;
6002 /* here it is, retrieve the dn for later use */
6003 dn
= smbldap_talloc_dn(tmp_ctx
, priv2ld(ldap_state
), entry
);
6005 DEBUG(0,("ldapsam_change_groupmem: Out of memory!\n"));
6006 return NT_STATUS_NO_MEMORY
;
6009 smbldap_set_mod(&mods
, modop
, "memberUid", uidstr
);
6011 smbldap_talloc_autofree_ldapmod(tmp_ctx
, mods
);
6013 rc
= smbldap_modify(ldap_state
->smbldap_state
, dn
, mods
);
6014 if (rc
!= LDAP_SUCCESS
) {
6015 if (rc
== LDAP_TYPE_OR_VALUE_EXISTS
&& modop
== LDAP_MOD_ADD
) {
6016 DEBUG(1,("ldapsam_change_groupmem: member is already in group, add failed!\n"));
6017 return NT_STATUS_MEMBER_IN_GROUP
;
6019 if (rc
== LDAP_NO_SUCH_ATTRIBUTE
&& modop
== LDAP_MOD_DELETE
) {
6020 DEBUG(1,("ldapsam_change_groupmem: member is not in group, delete failed!\n"));
6021 return NT_STATUS_MEMBER_NOT_IN_GROUP
;
6023 return NT_STATUS_UNSUCCESSFUL
;
6026 return NT_STATUS_OK
;
6029 static NTSTATUS
ldapsam_add_groupmem(struct pdb_methods
*my_methods
,
6030 TALLOC_CTX
*tmp_ctx
,
6032 uint32_t member_rid
)
6034 return ldapsam_change_groupmem(my_methods
, tmp_ctx
, group_rid
, member_rid
, LDAP_MOD_ADD
);
6036 static NTSTATUS
ldapsam_del_groupmem(struct pdb_methods
*my_methods
,
6037 TALLOC_CTX
*tmp_ctx
,
6039 uint32_t member_rid
)
6041 return ldapsam_change_groupmem(my_methods
, tmp_ctx
, group_rid
, member_rid
, LDAP_MOD_DELETE
);
6044 static NTSTATUS
ldapsam_set_primary_group(struct pdb_methods
*my_methods
,
6045 TALLOC_CTX
*mem_ctx
,
6046 struct samu
*sampass
)
6048 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
6049 LDAPMessage
*entry
= NULL
;
6050 LDAPMessage
*result
= NULL
;
6051 uint32_t num_result
;
6052 LDAPMod
**mods
= NULL
;
6054 char *escape_username
;
6056 const char *dn
= NULL
;
6060 DEBUG(0,("ldapsam_set_primary_group: Attempt to set primary group for user [%s]\n", pdb_get_username(sampass
)));
6062 if (!sid_to_gid(pdb_get_group_sid(sampass
), &gid
)) {
6063 DEBUG(0,("ldapsam_set_primary_group: failed to retrieve gid from user's group SID!\n"));
6064 return NT_STATUS_UNSUCCESSFUL
;
6066 gidstr
= talloc_asprintf(mem_ctx
, "%u", (unsigned int)gid
);
6068 DEBUG(0,("ldapsam_set_primary_group: Out of Memory!\n"));
6069 return NT_STATUS_NO_MEMORY
;
6072 escape_username
= escape_ldap_string(talloc_tos(),
6073 pdb_get_username(sampass
));
6074 if (escape_username
== NULL
) {
6075 return NT_STATUS_NO_MEMORY
;
6078 filter
= talloc_asprintf(mem_ctx
,
6081 "(objectClass=%s))",
6083 LDAP_OBJ_POSIXACCOUNT
,
6084 LDAP_OBJ_SAMBASAMACCOUNT
);
6086 TALLOC_FREE(escape_username
);
6088 if (filter
== NULL
) {
6089 return NT_STATUS_NO_MEMORY
;
6092 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
, NULL
, &result
);
6093 if (rc
!= LDAP_SUCCESS
) {
6094 DEBUG(0,("ldapsam_set_primary_group: user search failed!\n"));
6095 return NT_STATUS_UNSUCCESSFUL
;
6097 smbldap_talloc_autofree_ldapmsg(mem_ctx
, result
);
6099 num_result
= ldap_count_entries(priv2ld(ldap_state
), result
);
6101 if (num_result
== 0) {
6102 DEBUG(0,("ldapsam_set_primary_group: user not found!\n"));
6103 return NT_STATUS_NO_SUCH_USER
;
6106 if (num_result
> 1) {
6107 DEBUG (0, ("ldapsam_set_primary_group: More than one user with name [%s] ?!\n", pdb_get_username(sampass
)));
6108 return NT_STATUS_INTERNAL_DB_CORRUPTION
;
6111 entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
6113 return NT_STATUS_UNSUCCESSFUL
;
6116 /* retrieve the dn for later use */
6117 dn
= smbldap_talloc_dn(mem_ctx
, priv2ld(ldap_state
), entry
);
6119 DEBUG(0,("ldapsam_set_primary_group: Out of memory!\n"));
6120 return NT_STATUS_NO_MEMORY
;
6123 /* remove the old one, and add the new one, this way we do not risk races */
6124 smbldap_make_mod(priv2ld(ldap_state
), entry
, &mods
, "gidNumber", gidstr
);
6127 return NT_STATUS_OK
;
6130 rc
= smbldap_modify(ldap_state
->smbldap_state
, dn
, mods
);
6132 if (rc
!= LDAP_SUCCESS
) {
6133 DEBUG(0,("ldapsam_set_primary_group: failed to modify [%s] primary group to [%s]\n",
6134 pdb_get_username(sampass
), gidstr
));
6135 return NT_STATUS_UNSUCCESSFUL
;
6138 flush_pwnam_cache();
6140 return NT_STATUS_OK
;
6144 /**********************************************************************
6145 trusted domains functions
6146 *********************************************************************/
6148 static char *trusteddom_dn(struct ldapsam_privates
*ldap_state
,
6151 return talloc_asprintf(talloc_tos(), "sambaDomainName=%s,%s", domain
,
6152 ldap_state
->domain_dn
);
6155 static bool get_trusteddom_pw_int(struct ldapsam_privates
*ldap_state
,
6156 TALLOC_CTX
*mem_ctx
,
6157 const char *domain
, LDAPMessage
**entry
)
6161 int scope
= LDAP_SCOPE_SUBTREE
;
6162 const char **attrs
= NULL
; /* NULL: get all attrs */
6163 int attrsonly
= 0; /* 0: return values too */
6164 LDAPMessage
*result
= NULL
;
6166 uint32_t num_result
;
6168 filter
= talloc_asprintf(talloc_tos(),
6169 "(&(objectClass=%s)(sambaDomainName=%s))",
6170 LDAP_OBJ_TRUSTDOM_PASSWORD
, domain
);
6172 trusted_dn
= trusteddom_dn(ldap_state
, domain
);
6173 if (trusted_dn
== NULL
) {
6176 rc
= smbldap_search(ldap_state
->smbldap_state
, trusted_dn
, scope
,
6177 filter
, attrs
, attrsonly
, &result
);
6179 if (result
!= NULL
) {
6180 smbldap_talloc_autofree_ldapmsg(mem_ctx
, result
);
6183 if (rc
== LDAP_NO_SUCH_OBJECT
) {
6188 if (rc
!= LDAP_SUCCESS
) {
6192 num_result
= ldap_count_entries(priv2ld(ldap_state
), result
);
6194 if (num_result
> 1) {
6195 DEBUG(1, ("ldapsam_get_trusteddom_pw: more than one "
6196 "%s object for domain '%s'?!\n",
6197 LDAP_OBJ_TRUSTDOM_PASSWORD
, domain
));
6201 if (num_result
== 0) {
6202 DEBUG(1, ("ldapsam_get_trusteddom_pw: no "
6203 "%s object for domain %s.\n",
6204 LDAP_OBJ_TRUSTDOM_PASSWORD
, domain
));
6207 *entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
6213 static bool ldapsam_get_trusteddom_pw(struct pdb_methods
*methods
,
6216 struct dom_sid
*sid
,
6217 time_t *pass_last_set_time
)
6219 struct ldapsam_privates
*ldap_state
=
6220 (struct ldapsam_privates
*)methods
->private_data
;
6221 LDAPMessage
*entry
= NULL
;
6223 DEBUG(10, ("ldapsam_get_trusteddom_pw called for domain %s\n", domain
));
6225 if (!get_trusteddom_pw_int(ldap_state
, talloc_tos(), domain
, &entry
) ||
6234 pwd_str
= smbldap_talloc_single_attribute(priv2ld(ldap_state
),
6235 entry
, "sambaClearTextPassword", talloc_tos());
6236 if (pwd_str
== NULL
) {
6239 /* trusteddom_pw routines do not use talloc yet... */
6240 *pwd
= SMB_STRDUP(pwd_str
);
6246 /* last change time */
6247 if (pass_last_set_time
!= NULL
) {
6249 time_str
= smbldap_talloc_single_attribute(priv2ld(ldap_state
),
6250 entry
, "sambaPwdLastSet", talloc_tos());
6251 if (time_str
== NULL
) {
6254 *pass_last_set_time
= (time_t)atol(time_str
);
6260 struct dom_sid dom_sid
;
6261 sid_str
= smbldap_talloc_single_attribute(priv2ld(ldap_state
),
6264 if (sid_str
== NULL
) {
6267 if (!string_to_sid(&dom_sid
, sid_str
)) {
6270 sid_copy(sid
, &dom_sid
);
6276 static bool ldapsam_set_trusteddom_pw(struct pdb_methods
*methods
,
6279 const struct dom_sid
*sid
)
6281 struct ldapsam_privates
*ldap_state
=
6282 (struct ldapsam_privates
*)methods
->private_data
;
6283 LDAPMessage
*entry
= NULL
;
6284 LDAPMod
**mods
= NULL
;
6285 char *prev_pwd
= NULL
;
6286 char *trusted_dn
= NULL
;
6289 DEBUG(10, ("ldapsam_set_trusteddom_pw called for domain %s\n", domain
));
6292 * get the current entry (if there is one) in order to put the
6293 * current password into the previous password attribute
6295 if (!get_trusteddom_pw_int(ldap_state
, talloc_tos(), domain
, &entry
)) {
6300 smbldap_make_mod(priv2ld(ldap_state
), entry
, &mods
, "objectClass",
6301 LDAP_OBJ_TRUSTDOM_PASSWORD
);
6302 smbldap_make_mod(priv2ld(ldap_state
), entry
, &mods
, "sambaDomainName",
6304 smbldap_make_mod(priv2ld(ldap_state
), entry
, &mods
, "sambaSID",
6305 sid_string_tos(sid
));
6306 smbldap_make_mod(priv2ld(ldap_state
), entry
, &mods
, "sambaPwdLastSet",
6307 talloc_asprintf(talloc_tos(), "%li", (long int)time(NULL
)));
6308 smbldap_make_mod(priv2ld(ldap_state
), entry
, &mods
,
6309 "sambaClearTextPassword", pwd
);
6311 if (entry
!= NULL
) {
6312 prev_pwd
= smbldap_talloc_single_attribute(priv2ld(ldap_state
),
6313 entry
, "sambaClearTextPassword", talloc_tos());
6314 if (prev_pwd
!= NULL
) {
6315 smbldap_make_mod(priv2ld(ldap_state
), entry
, &mods
,
6316 "sambaPreviousClearTextPassword",
6321 smbldap_talloc_autofree_ldapmod(talloc_tos(), mods
);
6323 trusted_dn
= trusteddom_dn(ldap_state
, domain
);
6324 if (trusted_dn
== NULL
) {
6327 if (entry
== NULL
) {
6328 rc
= smbldap_add(ldap_state
->smbldap_state
, trusted_dn
, mods
);
6330 rc
= smbldap_modify(ldap_state
->smbldap_state
, trusted_dn
, mods
);
6333 if (rc
!= LDAP_SUCCESS
) {
6334 DEBUG(1, ("error writing trusted domain password!\n"));
6341 static bool ldapsam_del_trusteddom_pw(struct pdb_methods
*methods
,
6345 struct ldapsam_privates
*ldap_state
=
6346 (struct ldapsam_privates
*)methods
->private_data
;
6347 LDAPMessage
*entry
= NULL
;
6348 const char *trusted_dn
;
6350 if (!get_trusteddom_pw_int(ldap_state
, talloc_tos(), domain
, &entry
)) {
6354 if (entry
== NULL
) {
6355 DEBUG(5, ("ldapsam_del_trusteddom_pw: no such trusted domain: "
6360 trusted_dn
= smbldap_talloc_dn(talloc_tos(), priv2ld(ldap_state
),
6362 if (trusted_dn
== NULL
) {
6363 DEBUG(0,("ldapsam_del_trusteddom_pw: Out of memory!\n"));
6367 rc
= smbldap_delete(ldap_state
->smbldap_state
, trusted_dn
);
6368 if (rc
!= LDAP_SUCCESS
) {
6375 static NTSTATUS
ldapsam_enum_trusteddoms(struct pdb_methods
*methods
,
6376 TALLOC_CTX
*mem_ctx
,
6377 uint32_t *num_domains
,
6378 struct trustdom_info
***domains
)
6381 struct ldapsam_privates
*ldap_state
=
6382 (struct ldapsam_privates
*)methods
->private_data
;
6384 int scope
= LDAP_SCOPE_SUBTREE
;
6385 const char *attrs
[] = { "sambaDomainName", "sambaSID", NULL
};
6386 int attrsonly
= 0; /* 0: return values too */
6387 LDAPMessage
*result
= NULL
;
6388 LDAPMessage
*entry
= NULL
;
6390 filter
= talloc_asprintf(talloc_tos(), "(objectClass=%s)",
6391 LDAP_OBJ_TRUSTDOM_PASSWORD
);
6393 rc
= smbldap_search(ldap_state
->smbldap_state
,
6394 ldap_state
->domain_dn
,
6401 if (result
!= NULL
) {
6402 smbldap_talloc_autofree_ldapmsg(mem_ctx
, result
);
6405 if (rc
!= LDAP_SUCCESS
) {
6406 return NT_STATUS_UNSUCCESSFUL
;
6410 if (!(*domains
= talloc_array(mem_ctx
, struct trustdom_info
*, 1))) {
6411 DEBUG(1, ("talloc failed\n"));
6412 return NT_STATUS_NO_MEMORY
;
6415 for (entry
= ldap_first_entry(priv2ld(ldap_state
), result
);
6417 entry
= ldap_next_entry(priv2ld(ldap_state
), entry
))
6419 char *dom_name
, *dom_sid_str
;
6420 struct trustdom_info
*dom_info
;
6422 dom_info
= talloc(*domains
, struct trustdom_info
);
6423 if (dom_info
== NULL
) {
6424 DEBUG(1, ("talloc failed\n"));
6425 return NT_STATUS_NO_MEMORY
;
6428 dom_name
= smbldap_talloc_single_attribute(priv2ld(ldap_state
),
6432 if (dom_name
== NULL
) {
6433 DEBUG(1, ("talloc failed\n"));
6434 return NT_STATUS_NO_MEMORY
;
6436 dom_info
->name
= dom_name
;
6438 dom_sid_str
= smbldap_talloc_single_attribute(
6439 priv2ld(ldap_state
), entry
, "sambaSID",
6441 if (dom_sid_str
== NULL
) {
6442 DEBUG(1, ("talloc failed\n"));
6443 return NT_STATUS_NO_MEMORY
;
6445 if (!string_to_sid(&dom_info
->sid
, dom_sid_str
)) {
6446 DEBUG(1, ("Error calling string_to_sid on SID %s\n",
6448 return NT_STATUS_UNSUCCESSFUL
;
6451 ADD_TO_ARRAY(*domains
, struct trustdom_info
*, dom_info
,
6452 domains
, num_domains
);
6454 if (*domains
== NULL
) {
6455 DEBUG(1, ("talloc failed\n"));
6456 return NT_STATUS_NO_MEMORY
;
6460 DEBUG(5, ("ldapsam_enum_trusteddoms: got %d domains\n", *num_domains
));
6461 return NT_STATUS_OK
;
6465 /**********************************************************************
6467 *********************************************************************/
6469 static void free_private_data(void **vp
)
6471 struct ldapsam_privates
**ldap_state
= (struct ldapsam_privates
**)vp
;
6473 smbldap_free_struct(&(*ldap_state
)->smbldap_state
);
6475 if ((*ldap_state
)->result
!= NULL
) {
6476 ldap_msgfree((*ldap_state
)->result
);
6477 (*ldap_state
)->result
= NULL
;
6479 if ((*ldap_state
)->domain_dn
!= NULL
) {
6480 SAFE_FREE((*ldap_state
)->domain_dn
);
6485 /* No need to free any further, as it is talloc()ed */
6488 /*********************************************************************
6489 Intitalise the parts of the pdb_methods structure that are common to
6491 *********************************************************************/
6493 static NTSTATUS
pdb_init_ldapsam_common(struct pdb_methods
**pdb_method
, const char *location
)
6496 struct ldapsam_privates
*ldap_state
;
6497 char *bind_dn
= NULL
;
6498 char *bind_secret
= NULL
;
6500 if (!NT_STATUS_IS_OK(nt_status
= make_pdb_method( pdb_method
))) {
6504 (*pdb_method
)->name
= "ldapsam";
6506 (*pdb_method
)->getsampwnam
= ldapsam_getsampwnam
;
6507 (*pdb_method
)->getsampwsid
= ldapsam_getsampwsid
;
6508 (*pdb_method
)->add_sam_account
= ldapsam_add_sam_account
;
6509 (*pdb_method
)->update_sam_account
= ldapsam_update_sam_account
;
6510 (*pdb_method
)->delete_sam_account
= ldapsam_delete_sam_account
;
6511 (*pdb_method
)->rename_sam_account
= ldapsam_rename_sam_account
;
6513 (*pdb_method
)->getgrsid
= ldapsam_getgrsid
;
6514 (*pdb_method
)->getgrgid
= ldapsam_getgrgid
;
6515 (*pdb_method
)->getgrnam
= ldapsam_getgrnam
;
6516 (*pdb_method
)->add_group_mapping_entry
= ldapsam_add_group_mapping_entry
;
6517 (*pdb_method
)->update_group_mapping_entry
= ldapsam_update_group_mapping_entry
;
6518 (*pdb_method
)->delete_group_mapping_entry
= ldapsam_delete_group_mapping_entry
;
6519 (*pdb_method
)->enum_group_mapping
= ldapsam_enum_group_mapping
;
6521 (*pdb_method
)->get_account_policy
= ldapsam_get_account_policy
;
6522 (*pdb_method
)->set_account_policy
= ldapsam_set_account_policy
;
6524 (*pdb_method
)->get_seq_num
= ldapsam_get_seq_num
;
6526 (*pdb_method
)->capabilities
= ldapsam_capabilities
;
6527 (*pdb_method
)->new_rid
= ldapsam_new_rid
;
6529 (*pdb_method
)->get_trusteddom_pw
= ldapsam_get_trusteddom_pw
;
6530 (*pdb_method
)->set_trusteddom_pw
= ldapsam_set_trusteddom_pw
;
6531 (*pdb_method
)->del_trusteddom_pw
= ldapsam_del_trusteddom_pw
;
6532 (*pdb_method
)->enum_trusteddoms
= ldapsam_enum_trusteddoms
;
6534 /* TODO: Setup private data and free */
6536 if ( !(ldap_state
= talloc_zero(*pdb_method
, struct ldapsam_privates
)) ) {
6537 DEBUG(0, ("pdb_init_ldapsam_common: talloc() failed for ldapsam private_data!\n"));
6538 return NT_STATUS_NO_MEMORY
;
6541 if (!fetch_ldap_pw(&bind_dn
, &bind_secret
)) {
6542 DEBUG(0, ("pdb_init_ldapsam_common: Failed to retrieve LDAP password from secrets.tdb\n"));
6543 return NT_STATUS_NO_MEMORY
;
6546 nt_status
= smbldap_init(*pdb_method
, pdb_get_tevent_context(),
6547 location
, false, bind_dn
, bind_secret
,
6548 &ldap_state
->smbldap_state
);
6549 memset(bind_secret
, '\0', strlen(bind_secret
));
6550 SAFE_FREE(bind_secret
);
6552 if ( !NT_STATUS_IS_OK(nt_status
) ) {
6556 if ( !(ldap_state
->domain_name
= talloc_strdup(*pdb_method
, get_global_sam_name()) ) ) {
6557 return NT_STATUS_NO_MEMORY
;
6560 (*pdb_method
)->private_data
= ldap_state
;
6562 (*pdb_method
)->free_private_data
= free_private_data
;
6564 return NT_STATUS_OK
;
6567 static bool ldapsam_is_responsible_for_wellknown(struct pdb_methods
*m
)
6572 /**********************************************************************
6573 Initialise the normal mode for pdb_ldap
6574 *********************************************************************/
6576 NTSTATUS
pdb_ldapsam_init_common(struct pdb_methods
**pdb_method
,
6577 const char *location
)
6580 struct ldapsam_privates
*ldap_state
= NULL
;
6581 uint32_t alg_rid_base
;
6582 char *alg_rid_base_string
= NULL
;
6583 LDAPMessage
*result
= NULL
;
6584 LDAPMessage
*entry
= NULL
;
6585 struct dom_sid ldap_domain_sid
;
6586 struct dom_sid secrets_domain_sid
;
6587 char *domain_sid_string
= NULL
;
6589 char *uri
= talloc_strdup( NULL
, location
);
6591 trim_char( uri
, '\"', '\"' );
6592 nt_status
= pdb_init_ldapsam_common(pdb_method
, uri
);
6596 if (!NT_STATUS_IS_OK(nt_status
)) {
6600 (*pdb_method
)->name
= "ldapsam";
6602 (*pdb_method
)->add_aliasmem
= ldapsam_add_aliasmem
;
6603 (*pdb_method
)->del_aliasmem
= ldapsam_del_aliasmem
;
6604 (*pdb_method
)->enum_aliasmem
= ldapsam_enum_aliasmem
;
6605 (*pdb_method
)->enum_alias_memberships
= ldapsam_alias_memberships
;
6606 (*pdb_method
)->search_users
= ldapsam_search_users
;
6607 (*pdb_method
)->search_groups
= ldapsam_search_groups
;
6608 (*pdb_method
)->search_aliases
= ldapsam_search_aliases
;
6609 (*pdb_method
)->is_responsible_for_wellknown
=
6610 ldapsam_is_responsible_for_wellknown
;
6612 if (lp_parm_bool(-1, "ldapsam", "trusted", False
)) {
6613 (*pdb_method
)->enum_group_members
= ldapsam_enum_group_members
;
6614 (*pdb_method
)->enum_group_memberships
=
6615 ldapsam_enum_group_memberships
;
6616 (*pdb_method
)->lookup_rids
= ldapsam_lookup_rids
;
6617 (*pdb_method
)->sid_to_id
= ldapsam_sid_to_id
;
6618 (*pdb_method
)->id_to_sid
= ldapsam_id_to_sid
;
6620 if (lp_parm_bool(-1, "ldapsam", "editposix", False
)) {
6621 (*pdb_method
)->create_user
= ldapsam_create_user
;
6622 (*pdb_method
)->delete_user
= ldapsam_delete_user
;
6623 (*pdb_method
)->create_dom_group
= ldapsam_create_dom_group
;
6624 (*pdb_method
)->delete_dom_group
= ldapsam_delete_dom_group
;
6625 (*pdb_method
)->add_groupmem
= ldapsam_add_groupmem
;
6626 (*pdb_method
)->del_groupmem
= ldapsam_del_groupmem
;
6627 (*pdb_method
)->set_unix_primary_group
= ldapsam_set_primary_group
;
6631 ldap_state
= (struct ldapsam_privates
*)((*pdb_method
)->private_data
);
6632 ldap_state
->schema_ver
= SCHEMAVER_SAMBASAMACCOUNT
;
6634 /* Try to setup the Domain Name, Domain SID, algorithmic rid base */
6636 nt_status
= smbldap_search_domain_info(ldap_state
->smbldap_state
,
6638 ldap_state
->domain_name
, True
);
6640 if ( !NT_STATUS_IS_OK(nt_status
) ) {
6641 DEBUG(0, ("pdb_init_ldapsam: WARNING: Could not get domain "
6642 "info, nor add one to the domain. "
6643 "We cannot work reliably without it.\n"));
6644 return NT_STATUS_CANT_ACCESS_DOMAIN_INFO
;
6647 /* Given that the above might fail, everything below this must be
6650 entry
= ldap_first_entry(smbldap_get_ldap(ldap_state
->smbldap_state
),
6653 DEBUG(0, ("pdb_init_ldapsam: Could not get domain info "
6655 ldap_msgfree(result
);
6656 return NT_STATUS_UNSUCCESSFUL
;
6659 dn
= smbldap_talloc_dn(talloc_tos(),
6660 smbldap_get_ldap(ldap_state
->smbldap_state
),
6663 ldap_msgfree(result
);
6664 return NT_STATUS_UNSUCCESSFUL
;
6667 ldap_state
->domain_dn
= smb_xstrdup(dn
);
6670 domain_sid_string
= smbldap_talloc_single_attribute(
6671 smbldap_get_ldap(ldap_state
->smbldap_state
),
6673 get_userattr_key2string(ldap_state
->schema_ver
,
6674 LDAP_ATTR_USER_SID
),
6677 if (domain_sid_string
) {
6679 if (!string_to_sid(&ldap_domain_sid
, domain_sid_string
)) {
6680 DEBUG(1, ("pdb_init_ldapsam: SID [%s] could not be "
6681 "read as a valid SID\n", domain_sid_string
));
6682 ldap_msgfree(result
);
6683 TALLOC_FREE(domain_sid_string
);
6684 return NT_STATUS_INVALID_PARAMETER
;
6686 found_sid
= PDB_secrets_fetch_domain_sid(ldap_state
->domain_name
,
6687 &secrets_domain_sid
);
6688 if (!found_sid
|| !dom_sid_equal(&secrets_domain_sid
,
6689 &ldap_domain_sid
)) {
6690 DEBUG(1, ("pdb_init_ldapsam: Resetting SID for domain "
6691 "%s based on pdb_ldap results %s -> %s\n",
6692 ldap_state
->domain_name
,
6693 sid_string_dbg(&secrets_domain_sid
),
6694 sid_string_dbg(&ldap_domain_sid
)));
6696 /* reset secrets.tdb sid */
6697 PDB_secrets_store_domain_sid(ldap_state
->domain_name
,
6699 DEBUG(1, ("New global sam SID: %s\n",
6700 sid_string_dbg(get_global_sam_sid())));
6702 sid_copy(&ldap_state
->domain_sid
, &ldap_domain_sid
);
6703 TALLOC_FREE(domain_sid_string
);
6706 alg_rid_base_string
= smbldap_talloc_single_attribute(
6707 smbldap_get_ldap(ldap_state
->smbldap_state
),
6709 get_attr_key2string( dominfo_attr_list
,
6710 LDAP_ATTR_ALGORITHMIC_RID_BASE
),
6712 if (alg_rid_base_string
) {
6713 alg_rid_base
= (uint32_t)atol(alg_rid_base_string
);
6714 if (alg_rid_base
!= algorithmic_rid_base()) {
6715 DEBUG(0, ("The value of 'algorithmic RID base' has "
6716 "changed since the LDAP\n"
6717 "database was initialised. Aborting. \n"));
6718 ldap_msgfree(result
);
6719 TALLOC_FREE(alg_rid_base_string
);
6720 return NT_STATUS_UNSUCCESSFUL
;
6722 TALLOC_FREE(alg_rid_base_string
);
6724 ldap_msgfree(result
);
6726 return NT_STATUS_OK
;
6729 NTSTATUS
pdb_ldapsam_init(TALLOC_CTX
*ctx
)
6733 nt_status
= smb_register_passdb(PASSDB_INTERFACE_VERSION
,
6735 pdb_ldapsam_init_common
);
6736 if (!NT_STATUS_IS_OK(nt_status
)) {
6740 /* Let pdb_nds register backends */
6743 return NT_STATUS_OK
;