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
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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/SAM_ACCOUNT
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
49 #define DBGC_CLASS DBGC_PASSDB
55 * Work around versions of the LDAP client libs that don't have the OIDs
56 * defined, or have them defined under the old name.
57 * This functionality is really a factor of the server, not the client
61 #if defined(LDAP_EXOP_X_MODIFY_PASSWD) && !defined(LDAP_EXOP_MODIFY_PASSWD)
62 #define LDAP_EXOP_MODIFY_PASSWD LDAP_EXOP_X_MODIFY_PASSWD
63 #elif !defined(LDAP_EXOP_MODIFY_PASSWD)
64 #define LDAP_EXOP_MODIFY_PASSWD "1.3.6.1.4.1.4203.1.11.1"
67 #if defined(LDAP_EXOP_X_MODIFY_PASSWD_ID) && !defined(LDAP_EXOP_MODIFY_PASSWD_ID)
68 #define LDAP_TAG_EXOP_MODIFY_PASSWD_ID LDAP_EXOP_X_MODIFY_PASSWD_ID
69 #elif !defined(LDAP_EXOP_MODIFY_PASSWD_ID)
70 #define LDAP_TAG_EXOP_MODIFY_PASSWD_ID ((ber_tag_t) 0x80U)
73 #if defined(LDAP_EXOP_X_MODIFY_PASSWD_NEW) && !defined(LDAP_EXOP_MODIFY_PASSWD_NEW)
74 #define LDAP_TAG_EXOP_MODIFY_PASSWD_NEW LDAP_EXOP_X_MODIFY_PASSWD_NEW
75 #elif !defined(LDAP_EXOP_MODIFY_PASSWD_NEW)
76 #define LDAP_TAG_EXOP_MODIFY_PASSWD_NEW ((ber_tag_t) 0x82U)
81 #define SAM_ACCOUNT struct sam_passwd
86 /**********************************************************************
87 Free a LDAPMessage (one is stored on the SAM_ACCOUNT).
88 **********************************************************************/
90 void private_data_free_fn(void **result
)
92 ldap_msgfree(*result
);
96 /**********************************************************************
97 Get the attribute name given a user schame version.
98 **********************************************************************/
100 static const char* get_userattr_key2string( int schema_ver
, int key
)
102 switch ( schema_ver
) {
103 case SCHEMAVER_SAMBAACCOUNT
:
104 return get_attr_key2string( attrib_map_v22
, key
);
106 case SCHEMAVER_SAMBASAMACCOUNT
:
107 return get_attr_key2string( attrib_map_v30
, key
);
110 DEBUG(0,("get_userattr_key2string: unknown schema version specified\n"));
116 /**********************************************************************
117 Return the list of attribute names given a user schema version.
118 **********************************************************************/
120 const char** get_userattr_list( int schema_ver
)
122 switch ( schema_ver
) {
123 case SCHEMAVER_SAMBAACCOUNT
:
124 return get_attr_list( attrib_map_v22
);
126 case SCHEMAVER_SAMBASAMACCOUNT
:
127 return get_attr_list( attrib_map_v30
);
129 DEBUG(0,("get_userattr_list: unknown schema version specified!\n"));
136 /**************************************************************************
137 Return the list of attribute names to delete given a user schema version.
138 **************************************************************************/
140 static const char** get_userattr_delete_list( int schema_ver
)
142 switch ( schema_ver
) {
143 case SCHEMAVER_SAMBAACCOUNT
:
144 return get_attr_list( attrib_map_to_delete_v22
);
146 case SCHEMAVER_SAMBASAMACCOUNT
:
147 return get_attr_list( attrib_map_to_delete_v30
);
149 DEBUG(0,("get_userattr_delete_list: unknown schema version specified!\n"));
157 /*******************************************************************
158 Generate the LDAP search filter for the objectclass based on the
159 version of the schema we are using.
160 ******************************************************************/
162 static const char* get_objclass_filter( int schema_ver
)
164 static fstring objclass_filter
;
166 switch( schema_ver
) {
167 case SCHEMAVER_SAMBAACCOUNT
:
168 fstr_sprintf( objclass_filter
, "(objectclass=%s)", LDAP_OBJ_SAMBAACCOUNT
);
170 case SCHEMAVER_SAMBASAMACCOUNT
:
171 fstr_sprintf( objclass_filter
, "(objectclass=%s)", LDAP_OBJ_SAMBASAMACCOUNT
);
174 DEBUG(0,("get_objclass_filter: Invalid schema version specified!\n"));
178 return objclass_filter
;
181 /*******************************************************************
182 Run the search by name.
183 ******************************************************************/
185 int ldapsam_search_suffix_by_name(struct ldapsam_privates
*ldap_state
,
187 LDAPMessage
** result
,
191 char *escape_user
= escape_ldap_string_alloc(user
);
194 return LDAP_NO_MEMORY
;
198 * in the filter expression, replace %u with the real name
199 * so in ldap filter, %u MUST exist :-)
201 pstr_sprintf(filter
, "(&%s%s)", lp_ldap_filter(),
202 get_objclass_filter(ldap_state
->schema_ver
));
205 * have to use this here because $ is filtered out
210 all_string_sub(filter
, "%u", escape_user
, sizeof(pstring
));
211 SAFE_FREE(escape_user
);
213 return smbldap_search_suffix(ldap_state
->smbldap_state
, filter
, attr
, result
);
216 /*******************************************************************
217 Run the search by rid.
218 ******************************************************************/
220 static int ldapsam_search_suffix_by_rid (struct ldapsam_privates
*ldap_state
,
221 uint32 rid
, LDAPMessage
** result
,
227 pstr_sprintf(filter
, "(&(rid=%i)%s)", rid
,
228 get_objclass_filter(ldap_state
->schema_ver
));
230 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
, attr
, result
);
235 /*******************************************************************
236 Run the search by SID.
237 ******************************************************************/
239 static int ldapsam_search_suffix_by_sid (struct ldapsam_privates
*ldap_state
,
240 const DOM_SID
*sid
, LDAPMessage
** result
,
247 pstr_sprintf(filter
, "(&(%s=%s)%s)",
248 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_SID
),
249 sid_to_string(sid_string
, sid
),
250 get_objclass_filter(ldap_state
->schema_ver
));
252 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
, filter
, attr
, result
);
257 /*******************************************************************
258 Delete complete object or objectclass and attrs from
259 object found in search_result depending on lp_ldap_delete_dn
260 ******************************************************************/
262 static NTSTATUS
ldapsam_delete_entry(struct ldapsam_privates
*ldap_state
,
264 const char *objectclass
,
268 LDAPMessage
*entry
= NULL
;
269 LDAPMod
**mods
= NULL
;
271 BerElement
*ptr
= NULL
;
273 rc
= ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
);
276 DEBUG(0, ("ldapsam_delete_entry: Entry must exist exactly once!\n"));
277 return NT_STATUS_UNSUCCESSFUL
;
280 entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
, result
);
281 dn
= smbldap_get_dn(ldap_state
->smbldap_state
->ldap_struct
, entry
);
283 return NT_STATUS_UNSUCCESSFUL
;
286 if (lp_ldap_delete_dn()) {
287 NTSTATUS ret
= NT_STATUS_OK
;
288 rc
= smbldap_delete(ldap_state
->smbldap_state
, dn
);
290 if (rc
!= LDAP_SUCCESS
) {
291 DEBUG(0, ("ldapsam_delete_entry: Could not delete object %s\n", dn
));
292 ret
= NT_STATUS_UNSUCCESSFUL
;
298 /* Ok, delete only the SAM attributes */
300 for (name
= ldap_first_attribute(ldap_state
->smbldap_state
->ldap_struct
, entry
, &ptr
);
302 name
= ldap_next_attribute(ldap_state
->smbldap_state
->ldap_struct
, entry
, ptr
)) {
305 /* We are only allowed to delete the attributes that
308 for (attrib
= attrs
; *attrib
!= NULL
; attrib
++) {
309 /* Don't delete LDAP_ATTR_MOD_TIMESTAMP attribute. */
310 if (strequal(*attrib
, get_userattr_key2string(ldap_state
->schema_ver
,
311 LDAP_ATTR_MOD_TIMESTAMP
))) {
314 if (strequal(*attrib
, name
)) {
315 DEBUG(10, ("ldapsam_delete_entry: deleting "
316 "attribute %s\n", name
));
317 smbldap_set_mod(&mods
, LDAP_MOD_DELETE
, name
,
329 smbldap_set_mod(&mods
, LDAP_MOD_DELETE
, "objectClass", objectclass
);
331 rc
= smbldap_modify(ldap_state
->smbldap_state
, dn
, mods
);
332 ldap_mods_free(mods
, True
);
334 if (rc
!= LDAP_SUCCESS
) {
335 char *ld_error
= NULL
;
336 ldap_get_option(ldap_state
->smbldap_state
->ldap_struct
, LDAP_OPT_ERROR_STRING
,
339 DEBUG(0, ("ldapsam_delete_entry: Could not delete attributes for %s, error: %s (%s)\n",
340 dn
, ldap_err2string(rc
), ld_error
?ld_error
:"unknown"));
343 return NT_STATUS_UNSUCCESSFUL
;
350 /* New Interface is being implemented here */
352 #if 0 /* JERRY - not uesed anymore */
354 /**********************************************************************
355 Initialize SAM_ACCOUNT from an LDAP query (unix attributes only)
356 *********************************************************************/
357 static BOOL
get_unix_attributes (struct ldapsam_privates
*ldap_state
,
358 SAM_ACCOUNT
* sampass
,
367 if ((ldap_values
= ldap_get_values (ldap_state
->smbldap_state
->ldap_struct
, entry
, "objectClass")) == NULL
) {
368 DEBUG (1, ("get_unix_attributes: no objectClass! \n"));
372 for (values
=ldap_values
;*values
;values
++) {
373 if (strequal(*values
, LDAP_OBJ_POSIXACCOUNT
)) {
378 if (!*values
) { /*end of array, no posixAccount */
379 DEBUG(10, ("user does not have %s attributes\n", LDAP_OBJ_POSIXACCOUNT
));
380 ldap_value_free(ldap_values
);
383 ldap_value_free(ldap_values
);
385 if ( !smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
386 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_UNIX_HOME
), homedir
) )
391 if ( !smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
392 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_GIDNUMBER
), temp
) )
397 *gid
= (gid_t
)atol(temp
);
399 pdb_set_unix_homedir(sampass
, homedir
, PDB_SET
);
401 DEBUG(10, ("user has %s attributes\n", LDAP_OBJ_POSIXACCOUNT
));
408 static time_t ldapsam_get_entry_timestamp(
409 struct ldapsam_privates
*ldap_state
,
415 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
416 get_userattr_key2string(ldap_state
->schema_ver
,LDAP_ATTR_MOD_TIMESTAMP
),
420 strptime(temp
, "%Y%m%d%H%M%SZ", &tm
);
425 /**********************************************************************
426 Initialize SAM_ACCOUNT from an LDAP query.
427 (Based on init_sam_from_buffer in pdb_tdb.c)
428 *********************************************************************/
430 static BOOL
init_sam_from_ldap(struct ldapsam_privates
*ldap_state
,
431 SAM_ACCOUNT
* sampass
,
438 pass_can_change_time
,
439 pass_must_change_time
,
452 char munged_dial
[2048];
454 uint8 smblmpwd
[LM_HASH_LEN
],
455 smbntpwd
[NT_HASH_LEN
];
456 BOOL use_samba_attrs
= True
;
457 uint16 acct_ctrl
= 0,
459 uint16 bad_password_count
= 0,
462 uint8 hours
[MAX_HOURS_LEN
];
464 LOGIN_CACHE
*cache_entry
= NULL
;
469 * do a little initialization
473 nt_username
[0] = '\0';
477 logon_script
[0] = '\0';
478 profile_path
[0] = '\0';
480 munged_dial
[0] = '\0';
481 workstations
[0] = '\0';
484 if (sampass
== NULL
|| ldap_state
== NULL
|| entry
== NULL
) {
485 DEBUG(0, ("init_sam_from_ldap: NULL parameters found!\n"));
489 if (ldap_state
->smbldap_state
->ldap_struct
== NULL
) {
490 DEBUG(0, ("init_sam_from_ldap: ldap_state->smbldap_state->ldap_struct is NULL!\n"));
494 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
, "uid", username
)) {
495 DEBUG(1, ("init_sam_from_ldap: No uid attribute found for this user!\n"));
499 DEBUG(2, ("init_sam_from_ldap: Entry found for user: %s\n", username
));
501 pstrcpy(nt_username
, username
);
503 pstrcpy(domain
, ldap_state
->domain_name
);
505 pdb_set_username(sampass
, username
, PDB_SET
);
507 pdb_set_domain(sampass
, domain
, PDB_DEFAULT
);
508 pdb_set_nt_username(sampass
, nt_username
, PDB_SET
);
510 /* deal with different attributes between the schema first */
512 if ( ldap_state
->schema_ver
== SCHEMAVER_SAMBASAMACCOUNT
) {
513 if (smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
514 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_SID
), temp
)) {
515 pdb_set_user_sid_from_string(sampass
, temp
, PDB_SET
);
518 if (smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
519 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PRIMARY_GROUP_SID
), temp
)) {
520 pdb_set_group_sid_from_string(sampass
, temp
, PDB_SET
);
522 pdb_set_group_sid_from_rid(sampass
, DOMAIN_GROUP_RID_USERS
, PDB_DEFAULT
);
525 if (smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
526 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_RID
), temp
)) {
527 user_rid
= (uint32
)atol(temp
);
528 pdb_set_user_sid_from_rid(sampass
, user_rid
, PDB_SET
);
531 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
532 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PRIMARY_GROUP_RID
), temp
)) {
533 pdb_set_group_sid_from_rid(sampass
, DOMAIN_GROUP_RID_USERS
, PDB_DEFAULT
);
537 group_rid
= (uint32
)atol(temp
);
539 /* for some reason, we often have 0 as a primary group RID.
540 Make sure that we treat this just as a 'default' value */
543 pdb_set_group_sid_from_rid(sampass
, group_rid
, PDB_SET
);
545 pdb_set_group_sid_from_rid(sampass
, DOMAIN_GROUP_RID_USERS
, PDB_DEFAULT
);
549 if (pdb_get_init_flags(sampass
,PDB_USERSID
) == PDB_DEFAULT
) {
550 DEBUG(1, ("init_sam_from_ldap: no %s or %s attribute found for this user %s\n",
551 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_SID
),
552 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_RID
),
557 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
558 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PWD_LAST_SET
), temp
)) {
559 /* leave as default */
561 pass_last_set_time
= (time_t) atol(temp
);
562 pdb_set_pass_last_set_time(sampass
, pass_last_set_time
, PDB_SET
);
565 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
566 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LOGON_TIME
), temp
)) {
567 /* leave as default */
569 logon_time
= (time_t) atol(temp
);
570 pdb_set_logon_time(sampass
, logon_time
, PDB_SET
);
573 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
574 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LOGOFF_TIME
), temp
)) {
575 /* leave as default */
577 logoff_time
= (time_t) atol(temp
);
578 pdb_set_logoff_time(sampass
, logoff_time
, PDB_SET
);
581 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
582 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_KICKOFF_TIME
), temp
)) {
583 /* leave as default */
585 kickoff_time
= (time_t) atol(temp
);
586 pdb_set_kickoff_time(sampass
, kickoff_time
, PDB_SET
);
589 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
590 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PWD_CAN_CHANGE
), temp
)) {
591 /* leave as default */
593 pass_can_change_time
= (time_t) atol(temp
);
594 pdb_set_pass_can_change_time(sampass
, pass_can_change_time
, PDB_SET
);
597 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
598 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PWD_MUST_CHANGE
), temp
)) {
599 /* leave as default */
601 pass_must_change_time
= (time_t) atol(temp
);
602 pdb_set_pass_must_change_time(sampass
, pass_must_change_time
, PDB_SET
);
605 /* recommend that 'gecos' and 'displayName' should refer to the same
606 * attribute OID. userFullName depreciated, only used by Samba
607 * primary rules of LDAP: don't make a new attribute when one is already defined
608 * that fits your needs; using cn then displayName rather than 'userFullName'
611 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
612 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_DISPLAY_NAME
), fullname
)) {
613 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
614 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_CN
), fullname
)) {
615 /* leave as default */
617 pdb_set_fullname(sampass
, fullname
, PDB_SET
);
620 pdb_set_fullname(sampass
, fullname
, PDB_SET
);
623 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
624 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_HOME_DRIVE
), dir_drive
))
626 pdb_set_dir_drive( sampass
, lp_logon_drive(), PDB_DEFAULT
);
628 pdb_set_dir_drive(sampass
, dir_drive
, PDB_SET
);
631 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
632 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_HOME_PATH
), homedir
))
634 pdb_set_homedir( sampass
,
635 talloc_sub_basic(sampass
->mem_ctx
, username
, lp_logon_home()),
638 pstrcpy( tmpstring
, homedir
);
639 standard_sub_basic( username
, tmpstring
, sizeof(tmpstring
) );
640 pdb_set_homedir(sampass
, tmpstring
, PDB_SET
);
643 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
644 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LOGON_SCRIPT
), logon_script
))
646 pdb_set_logon_script( sampass
,
647 talloc_sub_basic(sampass
->mem_ctx
, username
, lp_logon_script()),
650 pstrcpy( tmpstring
, logon_script
);
651 standard_sub_basic( username
, tmpstring
, sizeof(tmpstring
) );
652 pdb_set_logon_script(sampass
, tmpstring
, PDB_SET
);
655 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
656 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PROFILE_PATH
), profile_path
))
658 pdb_set_profile_path( sampass
,
659 talloc_sub_basic( sampass
->mem_ctx
, username
, lp_logon_path()),
662 pstrcpy( tmpstring
, profile_path
);
663 standard_sub_basic( username
, tmpstring
, sizeof(tmpstring
) );
664 pdb_set_profile_path(sampass
, tmpstring
, PDB_SET
);
667 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
668 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_DESC
), acct_desc
))
670 /* leave as default */
672 pdb_set_acct_desc(sampass
, acct_desc
, PDB_SET
);
675 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
676 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_WKS
), workstations
)) {
677 /* leave as default */;
679 pdb_set_workstations(sampass
, workstations
, PDB_SET
);
682 if (!smbldap_get_single_attribute(ldap_state
->smbldap_state
->ldap_struct
, entry
,
683 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_MUNGED_DIAL
), munged_dial
, sizeof(munged_dial
))) {
684 /* leave as default */;
686 pdb_set_munged_dial(sampass
, munged_dial
, PDB_SET
);
689 /* FIXME: hours stuff should be cleaner */
693 memset(hours
, 0xff, hours_len
);
695 if (ldap_state
->is_nds_ldap
) {
698 uchar clear_text_pw
[512];
700 /* Make call to Novell eDirectory ldap extension to get clear text password.
701 NOTE: This will only work if we have an SSL connection to eDirectory. */
702 user_dn
= smbldap_get_dn(ldap_state
->smbldap_state
->ldap_struct
, entry
);
703 if (user_dn
!= NULL
) {
704 DEBUG(3, ("init_sam_from_ldap: smbldap_get_dn(%s) returned '%s'\n", username
, user_dn
));
706 pwd_len
= sizeof(clear_text_pw
);
707 if (pdb_nds_get_password(ldap_state
->smbldap_state
, user_dn
, &pwd_len
, clear_text_pw
) == LDAP_SUCCESS
) {
708 nt_lm_owf_gen(clear_text_pw
, smbntpwd
, smblmpwd
);
709 if (!pdb_set_lanman_passwd(sampass
, smblmpwd
, PDB_SET
))
711 ZERO_STRUCT(smblmpwd
);
712 if (!pdb_set_nt_passwd(sampass
, smbntpwd
, PDB_SET
))
714 ZERO_STRUCT(smbntpwd
);
715 use_samba_attrs
= False
;
718 DEBUG(0, ("init_sam_from_ldap: failed to get user_dn for '%s'\n", username
));
722 if (use_samba_attrs
) {
723 if (!smbldap_get_single_pstring (ldap_state
->smbldap_state
->ldap_struct
, entry
,
724 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LMPW
), temp
)) {
725 /* leave as default */
727 pdb_gethexpwd(temp
, smblmpwd
);
728 memset((char *)temp
, '\0', strlen(temp
)+1);
729 if (!pdb_set_lanman_passwd(sampass
, smblmpwd
, PDB_SET
))
731 ZERO_STRUCT(smblmpwd
);
734 if (!smbldap_get_single_pstring (ldap_state
->smbldap_state
->ldap_struct
, entry
,
735 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_NTPW
), temp
)) {
736 /* leave as default */
738 pdb_gethexpwd(temp
, smbntpwd
);
739 memset((char *)temp
, '\0', strlen(temp
)+1);
740 if (!pdb_set_nt_passwd(sampass
, smbntpwd
, PDB_SET
))
742 ZERO_STRUCT(smbntpwd
);
746 account_policy_get(AP_PASSWORD_HISTORY
, &pwHistLen
);
748 uint8
*pwhist
= NULL
;
751 /* We can only store (sizeof(pstring)-1)/64 password history entries. */
752 pwHistLen
= MIN(pwHistLen
, ((sizeof(temp
)-1)/64));
754 if ((pwhist
= SMB_MALLOC(pwHistLen
* PW_HISTORY_ENTRY_LEN
)) == NULL
){
755 DEBUG(0, ("init_sam_from_ldap: malloc failed!\n"));
758 memset(pwhist
, '\0', pwHistLen
* PW_HISTORY_ENTRY_LEN
);
760 if (!smbldap_get_single_pstring (ldap_state
->smbldap_state
->ldap_struct
, entry
,
761 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PWD_HISTORY
), temp
)) {
762 /* leave as default - zeros */
764 BOOL hex_failed
= False
;
765 for (i
= 0; i
< pwHistLen
; i
++){
766 /* Get the 16 byte salt. */
767 if (!pdb_gethexpwd(&temp
[i
*64], &pwhist
[i
*PW_HISTORY_ENTRY_LEN
])) {
771 /* Get the 16 byte MD5 hash of salt+passwd. */
772 if (!pdb_gethexpwd(&temp
[(i
*64)+32],
773 &pwhist
[(i
*PW_HISTORY_ENTRY_LEN
)+PW_HISTORY_SALT_LEN
])) {
779 DEBUG(0,("init_sam_from_ldap: Failed to get password history for user %s\n",
781 memset(pwhist
, '\0', pwHistLen
* PW_HISTORY_ENTRY_LEN
);
784 if (!pdb_set_pw_history(sampass
, pwhist
, pwHistLen
, PDB_SET
)){
791 if (!smbldap_get_single_pstring (ldap_state
->smbldap_state
->ldap_struct
, entry
,
792 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_ACB_INFO
), temp
)) {
793 acct_ctrl
|= ACB_NORMAL
;
795 acct_ctrl
= pdb_decode_acct_ctrl(temp
);
798 acct_ctrl
|= ACB_NORMAL
;
800 pdb_set_acct_ctrl(sampass
, acct_ctrl
, PDB_SET
);
803 pdb_set_hours_len(sampass
, hours_len
, PDB_SET
);
804 pdb_set_logon_divs(sampass
, logon_divs
, PDB_SET
);
806 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
807 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_BAD_PASSWORD_COUNT
), temp
)) {
808 /* leave as default */
810 bad_password_count
= (uint32
) atol(temp
);
811 pdb_set_bad_password_count(sampass
, bad_password_count
, PDB_SET
);
814 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
815 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_BAD_PASSWORD_TIME
), temp
)) {
816 /* leave as default */
818 bad_password_time
= (time_t) atol(temp
);
819 pdb_set_bad_password_time(sampass
, bad_password_time
, PDB_SET
);
823 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
824 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LOGON_COUNT
), temp
)) {
825 /* leave as default */
827 logon_count
= (uint32
) atol(temp
);
828 pdb_set_logon_count(sampass
, logon_count
, PDB_SET
);
831 /* pdb_set_unknown_6(sampass, unknown6, PDB_SET); */
833 if(!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
834 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LOGON_HOURS
), temp
)) {
835 /* leave as default */
837 pdb_gethexhours(temp
, hours
);
838 memset((char *)temp
, '\0', strlen(temp
) +1);
839 pdb_set_hours(sampass
, hours
, PDB_SET
);
843 /* check the timestamp of the cache vs ldap entry */
844 if (!(ldap_entry_time
= ldapsam_get_entry_timestamp(ldap_state
,
848 /* see if we have newer updates */
849 if (!(cache_entry
= login_cache_read(sampass
))) {
850 DEBUG (9, ("No cache entry, bad count = %u, bad time = %u\n",
851 (unsigned int)pdb_get_bad_password_count(sampass
),
852 (unsigned int)pdb_get_bad_password_time(sampass
)));
856 DEBUG(7, ("ldap time is %u, cache time is %u, bad time = %u\n",
857 (unsigned int)ldap_entry_time
, (unsigned int)cache_entry
->entry_timestamp
,
858 (unsigned int)cache_entry
->bad_password_time
));
860 if (ldap_entry_time
> cache_entry
->entry_timestamp
) {
861 /* cache is older than directory , so
862 we need to delete the entry but allow the
863 fields to be written out */
864 login_cache_delentry(sampass
);
867 pdb_set_acct_ctrl(sampass
,
868 pdb_get_acct_ctrl(sampass
) |
869 (cache_entry
->acct_ctrl
& ACB_AUTOLOCK
),
871 pdb_set_bad_password_count(sampass
,
872 cache_entry
->bad_password_count
,
874 pdb_set_bad_password_time(sampass
,
875 cache_entry
->bad_password_time
,
879 SAFE_FREE(cache_entry
);
883 /**********************************************************************
884 Initialize the ldap db from a SAM_ACCOUNT. Called on update.
885 (Based on init_buffer_from_sam in pdb_tdb.c)
886 *********************************************************************/
888 static BOOL
init_ldap_from_sam (struct ldapsam_privates
*ldap_state
,
889 LDAPMessage
*existing
,
890 LDAPMod
*** mods
, SAM_ACCOUNT
* sampass
,
891 BOOL (*need_update
)(const SAM_ACCOUNT
*,
897 if (mods
== NULL
|| sampass
== NULL
) {
898 DEBUG(0, ("init_ldap_from_sam: NULL parameters found!\n"));
905 * took out adding "objectclass: sambaAccount"
906 * do this on a per-mod basis
908 if (need_update(sampass
, PDB_USERNAME
))
909 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
910 "uid", pdb_get_username(sampass
));
912 DEBUG(2, ("init_ldap_from_sam: Setting entry for user: %s\n", pdb_get_username(sampass
)));
914 /* only update the RID if we actually need to */
915 if (need_update(sampass
, PDB_USERSID
)) {
917 fstring dom_sid_string
;
918 const DOM_SID
*user_sid
= pdb_get_user_sid(sampass
);
920 switch ( ldap_state
->schema_ver
) {
921 case SCHEMAVER_SAMBAACCOUNT
:
922 if (!sid_peek_check_rid(&ldap_state
->domain_sid
, user_sid
, &rid
)) {
923 DEBUG(1, ("init_ldap_from_sam: User's SID (%s) is not for this domain (%s), cannot add to LDAP!\n",
924 sid_to_string(sid_string
, user_sid
),
925 sid_to_string(dom_sid_string
, &ldap_state
->domain_sid
)));
928 slprintf(temp
, sizeof(temp
) - 1, "%i", rid
);
929 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
930 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_RID
),
934 case SCHEMAVER_SAMBASAMACCOUNT
:
935 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
936 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_SID
),
937 sid_to_string(sid_string
, user_sid
));
941 DEBUG(0,("init_ldap_from_sam: unknown schema version specified\n"));
946 /* we don't need to store the primary group RID - so leaving it
947 'free' to hang off the unix primary group makes life easier */
949 if (need_update(sampass
, PDB_GROUPSID
)) {
951 fstring dom_sid_string
;
952 const DOM_SID
*group_sid
= pdb_get_group_sid(sampass
);
954 switch ( ldap_state
->schema_ver
) {
955 case SCHEMAVER_SAMBAACCOUNT
:
956 if (!sid_peek_check_rid(&ldap_state
->domain_sid
, group_sid
, &rid
)) {
957 DEBUG(1, ("init_ldap_from_sam: User's Primary Group SID (%s) is not for this domain (%s), cannot add to LDAP!\n",
958 sid_to_string(sid_string
, group_sid
),
959 sid_to_string(dom_sid_string
, &ldap_state
->domain_sid
)));
963 slprintf(temp
, sizeof(temp
) - 1, "%i", rid
);
964 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
965 get_userattr_key2string(ldap_state
->schema_ver
,
966 LDAP_ATTR_PRIMARY_GROUP_RID
), temp
);
969 case SCHEMAVER_SAMBASAMACCOUNT
:
970 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
971 get_userattr_key2string(ldap_state
->schema_ver
,
972 LDAP_ATTR_PRIMARY_GROUP_SID
), sid_to_string(sid_string
, group_sid
));
976 DEBUG(0,("init_ldap_from_sam: unknown schema version specified\n"));
982 /* displayName, cn, and gecos should all be the same
983 * most easily accomplished by giving them the same OID
984 * gecos isn't set here b/c it should be handled by the
986 * We change displayName only and fall back to cn if
990 if (need_update(sampass
, PDB_FULLNAME
))
991 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
992 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_DISPLAY_NAME
),
993 pdb_get_fullname(sampass
));
995 if (need_update(sampass
, PDB_ACCTDESC
))
996 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
997 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_DESC
),
998 pdb_get_acct_desc(sampass
));
1000 if (need_update(sampass
, PDB_WORKSTATIONS
))
1001 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1002 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_WKS
),
1003 pdb_get_workstations(sampass
));
1005 if (need_update(sampass
, PDB_MUNGEDDIAL
))
1006 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1007 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_MUNGED_DIAL
),
1008 pdb_get_munged_dial(sampass
));
1010 if (need_update(sampass
, PDB_SMBHOME
))
1011 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1012 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_HOME_PATH
),
1013 pdb_get_homedir(sampass
));
1015 if (need_update(sampass
, PDB_DRIVE
))
1016 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1017 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_HOME_DRIVE
),
1018 pdb_get_dir_drive(sampass
));
1020 if (need_update(sampass
, PDB_LOGONSCRIPT
))
1021 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1022 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LOGON_SCRIPT
),
1023 pdb_get_logon_script(sampass
));
1025 if (need_update(sampass
, PDB_PROFILE
))
1026 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1027 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PROFILE_PATH
),
1028 pdb_get_profile_path(sampass
));
1030 slprintf(temp
, sizeof(temp
) - 1, "%li", pdb_get_logon_time(sampass
));
1031 if (need_update(sampass
, PDB_LOGONTIME
))
1032 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1033 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LOGON_TIME
), temp
);
1035 slprintf(temp
, sizeof(temp
) - 1, "%li", pdb_get_logoff_time(sampass
));
1036 if (need_update(sampass
, PDB_LOGOFFTIME
))
1037 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1038 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LOGOFF_TIME
), temp
);
1040 slprintf (temp
, sizeof (temp
) - 1, "%li", pdb_get_kickoff_time(sampass
));
1041 if (need_update(sampass
, PDB_KICKOFFTIME
))
1042 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1043 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_KICKOFF_TIME
), temp
);
1045 slprintf (temp
, sizeof (temp
) - 1, "%li", pdb_get_pass_can_change_time(sampass
));
1046 if (need_update(sampass
, PDB_CANCHANGETIME
))
1047 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1048 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PWD_CAN_CHANGE
), temp
);
1050 slprintf (temp
, sizeof (temp
) - 1, "%li", pdb_get_pass_must_change_time(sampass
));
1051 if (need_update(sampass
, PDB_MUSTCHANGETIME
))
1052 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1053 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PWD_MUST_CHANGE
), temp
);
1056 if ((pdb_get_acct_ctrl(sampass
)&(ACB_WSTRUST
|ACB_SVRTRUST
|ACB_DOMTRUST
))
1057 || (lp_ldap_passwd_sync()!=LDAP_PASSWD_SYNC_ONLY
)) {
1059 if (need_update(sampass
, PDB_LMPASSWD
)) {
1060 const uchar
*lm_pw
= pdb_get_lanman_passwd(sampass
);
1062 pdb_sethexpwd(temp
, lm_pw
,
1063 pdb_get_acct_ctrl(sampass
));
1064 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1065 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LMPW
),
1068 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1069 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_LMPW
),
1073 if (need_update(sampass
, PDB_NTPASSWD
)) {
1074 const uchar
*nt_pw
= pdb_get_nt_passwd(sampass
);
1076 pdb_sethexpwd(temp
, nt_pw
,
1077 pdb_get_acct_ctrl(sampass
));
1078 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1079 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_NTPW
),
1082 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1083 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_NTPW
),
1088 if (need_update(sampass
, PDB_PWHISTORY
)) {
1090 account_policy_get(AP_PASSWORD_HISTORY
, &pwHistLen
);
1091 if (pwHistLen
== 0) {
1092 /* Remove any password history from the LDAP store. */
1093 memset(temp
, '0', 64); /* NOTE !!!! '0' *NOT '\0' */
1096 int i
, currHistLen
= 0;
1097 const uint8
*pwhist
= pdb_get_pw_history(sampass
, &currHistLen
);
1098 if (pwhist
!= NULL
) {
1099 /* We can only store (sizeof(pstring)-1)/64 password history entries. */
1100 pwHistLen
= MIN(pwHistLen
, ((sizeof(temp
)-1)/64));
1101 for (i
=0; i
< pwHistLen
&& i
< currHistLen
; i
++) {
1102 /* Store the salt. */
1103 pdb_sethexpwd(&temp
[i
*64], &pwhist
[i
*PW_HISTORY_ENTRY_LEN
], 0);
1104 /* Followed by the md5 hash of salt + md4 hash */
1105 pdb_sethexpwd(&temp
[(i
*64)+32],
1106 &pwhist
[(i
*PW_HISTORY_ENTRY_LEN
)+PW_HISTORY_SALT_LEN
], 0);
1107 DEBUG(100, ("temp=%s\n", temp
));
1111 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1112 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PWD_HISTORY
),
1116 if (need_update(sampass
, PDB_PASSLASTSET
)) {
1117 slprintf (temp
, sizeof (temp
) - 1, "%li", pdb_get_pass_last_set_time(sampass
));
1118 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1119 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_PWD_LAST_SET
),
1124 if (need_update(sampass
, PDB_HOURS
)) {
1125 const char *hours
= pdb_get_hours(sampass
);
1127 pdb_sethexhours(temp
, hours
);
1128 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
,
1131 get_userattr_key2string(ldap_state
->schema_ver
,
1132 LDAP_ATTR_LOGON_HOURS
),
1137 if (need_update(sampass
, PDB_ACCTCTRL
))
1138 smbldap_make_mod(ldap_state
->smbldap_state
->ldap_struct
, existing
, mods
,
1139 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_ACB_INFO
),
1140 pdb_encode_acct_ctrl (pdb_get_acct_ctrl(sampass
), NEW_PW_FORMAT_SPACE_PADDED_LEN
));
1142 /* password lockout cache:
1143 - If we are now autolocking or clearing, we write to ldap
1144 - If we are clearing, we delete the cache entry
1145 - If the count is > 0, we update the cache
1147 This even means when autolocking, we cache, just in case the
1148 update doesn't work, and we have to cache the autolock flag */
1150 if (need_update(sampass
, PDB_BAD_PASSWORD_COUNT
)) /* &&
1151 need_update(sampass, PDB_BAD_PASSWORD_TIME)) */ {
1152 uint16 badcount
= pdb_get_bad_password_count(sampass
);
1153 time_t badtime
= pdb_get_bad_password_time(sampass
);
1155 account_policy_get(AP_BAD_ATTEMPT_LOCKOUT
, &pol
);
1157 DEBUG(3, ("updating bad password fields, policy=%u, count=%u, time=%u\n",
1158 (unsigned int)pol
, (unsigned int)badcount
, (unsigned int)badtime
));
1160 if ((badcount
>= pol
) || (badcount
== 0)) {
1161 DEBUG(7, ("making mods to update ldap, count=%u, time=%u\n",
1162 (unsigned int)badcount
, (unsigned int)badtime
));
1163 slprintf (temp
, sizeof (temp
) - 1, "%li", (long)badcount
);
1165 ldap_state
->smbldap_state
->ldap_struct
,
1167 get_userattr_key2string(
1168 ldap_state
->schema_ver
,
1169 LDAP_ATTR_BAD_PASSWORD_COUNT
),
1172 slprintf (temp
, sizeof (temp
) - 1, "%li", badtime
);
1174 ldap_state
->smbldap_state
->ldap_struct
,
1176 get_userattr_key2string(
1177 ldap_state
->schema_ver
,
1178 LDAP_ATTR_BAD_PASSWORD_TIME
),
1181 if (badcount
== 0) {
1182 DEBUG(7, ("bad password count is reset, deleting login cache entry for %s\n", pdb_get_nt_username(sampass
)));
1183 login_cache_delentry(sampass
);
1185 LOGIN_CACHE cache_entry
;
1187 cache_entry
.entry_timestamp
= time(NULL
);
1188 cache_entry
.acct_ctrl
= pdb_get_acct_ctrl(sampass
);
1189 cache_entry
.bad_password_count
= badcount
;
1190 cache_entry
.bad_password_time
= badtime
;
1192 DEBUG(7, ("Updating bad password count and time in login cache\n"));
1193 login_cache_write(sampass
, cache_entry
);
1200 /**********************************************************************
1201 Connect to LDAP server for password enumeration.
1202 *********************************************************************/
1204 static NTSTATUS
ldapsam_setsampwent(struct pdb_methods
*my_methods
, BOOL update
, uint16 acb_mask
)
1206 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1208 pstring filter
, suffix
;
1209 const char **attr_list
;
1210 BOOL machine_mask
= False
, user_mask
= False
;
1212 pstr_sprintf( filter
, "(&%s%s)", lp_ldap_filter(),
1213 get_objclass_filter(ldap_state
->schema_ver
));
1214 all_string_sub(filter
, "%u", "*", sizeof(pstring
));
1216 machine_mask
= ((acb_mask
!= 0) && (acb_mask
& (ACB_WSTRUST
|ACB_SVRTRUST
|ACB_DOMTRUST
)));
1217 user_mask
= ((acb_mask
!= 0) && (acb_mask
& ACB_NORMAL
));
1220 pstrcpy(suffix
, lp_ldap_machine_suffix());
1221 } else if (user_mask
) {
1222 pstrcpy(suffix
, lp_ldap_user_suffix());
1224 pstrcpy(suffix
, lp_ldap_suffix());
1227 DEBUG(10,("ldapsam_setsampwent: LDAP Query for acb_mask 0x%x will use suffix %s\n",
1230 attr_list
= get_userattr_list(ldap_state
->schema_ver
);
1231 rc
= smbldap_search(ldap_state
->smbldap_state
, suffix
, LDAP_SCOPE_SUBTREE
, filter
,
1232 attr_list
, 0, &ldap_state
->result
);
1233 free_attr_list( attr_list
);
1235 if (rc
!= LDAP_SUCCESS
) {
1236 DEBUG(0, ("ldapsam_setsampwent: LDAP search failed: %s\n", ldap_err2string(rc
)));
1237 DEBUG(3, ("ldapsam_setsampwent: Query was: %s, %s\n", suffix
, filter
));
1238 ldap_msgfree(ldap_state
->result
);
1239 ldap_state
->result
= NULL
;
1240 return NT_STATUS_UNSUCCESSFUL
;
1243 DEBUG(2, ("ldapsam_setsampwent: %d entries in the base %s\n",
1244 ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
,
1245 ldap_state
->result
), suffix
));
1247 ldap_state
->entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
,
1248 ldap_state
->result
);
1249 ldap_state
->index
= 0;
1251 return NT_STATUS_OK
;
1254 /**********************************************************************
1255 End enumeration of the LDAP password list.
1256 *********************************************************************/
1258 static void ldapsam_endsampwent(struct pdb_methods
*my_methods
)
1260 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1261 if (ldap_state
->result
) {
1262 ldap_msgfree(ldap_state
->result
);
1263 ldap_state
->result
= NULL
;
1267 /**********************************************************************
1268 Get the next entry in the LDAP password database.
1269 *********************************************************************/
1271 static NTSTATUS
ldapsam_getsampwent(struct pdb_methods
*my_methods
, SAM_ACCOUNT
*user
)
1273 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
1274 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1278 if (!ldap_state
->entry
)
1281 ldap_state
->index
++;
1282 bret
= init_sam_from_ldap(ldap_state
, user
, ldap_state
->entry
);
1284 ldap_state
->entry
= ldap_next_entry(ldap_state
->smbldap_state
->ldap_struct
,
1288 return NT_STATUS_OK
;
1291 static void append_attr(const char ***attr_list
, const char *new_attr
)
1295 if (new_attr
== NULL
) {
1299 for (i
=0; (*attr_list
)[i
] != NULL
; i
++) {
1303 (*attr_list
) = SMB_REALLOC_ARRAY((*attr_list
), const char *, i
+2);
1304 SMB_ASSERT((*attr_list
) != NULL
);
1305 (*attr_list
)[i
] = SMB_STRDUP(new_attr
);
1306 (*attr_list
)[i
+1] = NULL
;
1309 /**********************************************************************
1310 Get SAM_ACCOUNT entry from LDAP by username.
1311 *********************************************************************/
1313 static NTSTATUS
ldapsam_getsampwnam(struct pdb_methods
*my_methods
, SAM_ACCOUNT
*user
, const char *sname
)
1315 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
1316 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1317 LDAPMessage
*result
= NULL
;
1318 LDAPMessage
*entry
= NULL
;
1320 const char ** attr_list
;
1323 attr_list
= get_userattr_list( ldap_state
->schema_ver
);
1324 append_attr(&attr_list
, get_userattr_key2string(ldap_state
->schema_ver
,LDAP_ATTR_MOD_TIMESTAMP
));
1325 rc
= ldapsam_search_suffix_by_name(ldap_state
, sname
, &result
, attr_list
);
1326 free_attr_list( attr_list
);
1328 if ( rc
!= LDAP_SUCCESS
)
1329 return NT_STATUS_NO_SUCH_USER
;
1331 count
= ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
);
1334 DEBUG(4, ("ldapsam_getsampwnam: Unable to locate user [%s] count=%d\n", sname
, count
));
1335 ldap_msgfree(result
);
1336 return NT_STATUS_NO_SUCH_USER
;
1337 } else if (count
> 1) {
1338 DEBUG(1, ("ldapsam_getsampwnam: Duplicate entries for this user [%s] Failing. count=%d\n", sname
, count
));
1339 ldap_msgfree(result
);
1340 return NT_STATUS_NO_SUCH_USER
;
1343 entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
, result
);
1345 if (!init_sam_from_ldap(ldap_state
, user
, entry
)) {
1346 DEBUG(1,("ldapsam_getsampwnam: init_sam_from_ldap failed for user '%s'!\n", sname
));
1347 ldap_msgfree(result
);
1348 return NT_STATUS_NO_SUCH_USER
;
1350 pdb_set_backend_private_data(user
, result
,
1351 private_data_free_fn
,
1352 my_methods
, PDB_CHANGED
);
1355 ldap_msgfree(result
);
1360 static int ldapsam_get_ldap_user_by_sid(struct ldapsam_privates
*ldap_state
,
1361 const DOM_SID
*sid
, LDAPMessage
**result
)
1364 const char ** attr_list
;
1367 switch ( ldap_state
->schema_ver
) {
1368 case SCHEMAVER_SAMBASAMACCOUNT
:
1369 attr_list
= get_userattr_list(ldap_state
->schema_ver
);
1370 append_attr(&attr_list
, get_userattr_key2string(ldap_state
->schema_ver
,LDAP_ATTR_MOD_TIMESTAMP
));
1371 rc
= ldapsam_search_suffix_by_sid(ldap_state
, sid
, result
, attr_list
);
1372 free_attr_list( attr_list
);
1374 if ( rc
!= LDAP_SUCCESS
)
1378 case SCHEMAVER_SAMBAACCOUNT
:
1379 if (!sid_peek_check_rid(&ldap_state
->domain_sid
, sid
, &rid
)) {
1383 attr_list
= get_userattr_list(ldap_state
->schema_ver
);
1384 rc
= ldapsam_search_suffix_by_rid(ldap_state
, rid
, result
, attr_list
);
1385 free_attr_list( attr_list
);
1387 if ( rc
!= LDAP_SUCCESS
)
1394 /**********************************************************************
1395 Get SAM_ACCOUNT entry from LDAP by SID.
1396 *********************************************************************/
1398 static NTSTATUS
ldapsam_getsampwsid(struct pdb_methods
*my_methods
, SAM_ACCOUNT
* user
, const DOM_SID
*sid
)
1400 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1401 LDAPMessage
*result
= NULL
;
1402 LDAPMessage
*entry
= NULL
;
1407 rc
= ldapsam_get_ldap_user_by_sid(ldap_state
,
1409 if (rc
!= LDAP_SUCCESS
)
1410 return NT_STATUS_NO_SUCH_USER
;
1412 count
= ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
);
1415 DEBUG(4, ("ldapsam_getsampwsid: Unable to locate SID [%s] count=%d\n", sid_to_string(sid_string
, sid
),
1417 ldap_msgfree(result
);
1418 return NT_STATUS_NO_SUCH_USER
;
1419 } else if (count
> 1) {
1420 DEBUG(1, ("ldapsam_getsampwsid: More than one user with SID [%s]. Failing. count=%d\n", sid_to_string(sid_string
, sid
),
1422 ldap_msgfree(result
);
1423 return NT_STATUS_NO_SUCH_USER
;
1426 entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
, result
);
1428 ldap_msgfree(result
);
1429 return NT_STATUS_NO_SUCH_USER
;
1432 if (!init_sam_from_ldap(ldap_state
, user
, entry
)) {
1433 DEBUG(1,("ldapsam_getsampwsid: init_sam_from_ldap failed!\n"));
1434 ldap_msgfree(result
);
1435 return NT_STATUS_NO_SUCH_USER
;
1438 pdb_set_backend_private_data(user
, result
,
1439 private_data_free_fn
,
1440 my_methods
, PDB_CHANGED
);
1441 return NT_STATUS_OK
;
1444 static BOOL
ldapsam_can_pwchange_exop(struct smbldap_state
*ldap_state
)
1446 return smbldap_has_extension(ldap_state
, LDAP_EXOP_MODIFY_PASSWD
);
1449 /********************************************************************
1450 Do the actual modification - also change a plaintext passord if
1452 **********************************************************************/
1454 static NTSTATUS
ldapsam_modify_entry(struct pdb_methods
*my_methods
,
1455 SAM_ACCOUNT
*newpwd
, char *dn
,
1456 LDAPMod
**mods
, int ldap_op
,
1457 BOOL (*need_update
)(const SAM_ACCOUNT
*, enum pdb_elements
))
1459 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1462 if (!my_methods
|| !newpwd
|| !dn
) {
1463 return NT_STATUS_INVALID_PARAMETER
;
1467 DEBUG(5,("ldapsam_modify_entry: mods is empty: nothing to modify\n"));
1468 /* may be password change below however */
1472 smbldap_set_mod(&mods
, LDAP_MOD_ADD
,
1475 rc
= smbldap_add(ldap_state
->smbldap_state
,
1478 case LDAP_MOD_REPLACE
:
1479 rc
= smbldap_modify(ldap_state
->smbldap_state
,
1483 DEBUG(0,("ldapsam_modify_entry: Wrong LDAP operation type: %d!\n",
1485 return NT_STATUS_INVALID_PARAMETER
;
1488 if (rc
!=LDAP_SUCCESS
) {
1489 char *ld_error
= NULL
;
1490 ldap_get_option(ldap_state
->smbldap_state
->ldap_struct
, LDAP_OPT_ERROR_STRING
,
1492 DEBUG(1, ("ldapsam_modify_entry: Failed to %s user dn= %s with: %s\n\t%s\n",
1493 ldap_op
== LDAP_MOD_ADD
? "add" : "modify",
1494 dn
, ldap_err2string(rc
),
1495 ld_error
?ld_error
:"unknown"));
1496 SAFE_FREE(ld_error
);
1497 return NT_STATUS_UNSUCCESSFUL
;
1501 if (!(pdb_get_acct_ctrl(newpwd
)&(ACB_WSTRUST
|ACB_SVRTRUST
|ACB_DOMTRUST
)) &&
1502 (lp_ldap_passwd_sync() != LDAP_PASSWD_SYNC_OFF
) &&
1503 need_update(newpwd
, PDB_PLAINTEXT_PW
) &&
1504 (pdb_get_plaintext_passwd(newpwd
)!=NULL
)) {
1507 char *retoid
= NULL
;
1508 struct berval
*retdata
= NULL
;
1509 char *utf8_password
;
1512 if (!ldap_state
->is_nds_ldap
) {
1513 if (!ldapsam_can_pwchange_exop(ldap_state
->smbldap_state
)) {
1514 DEBUG(2, ("ldap password change requested, but LDAP "
1515 "server does not support it -- ignoring\n"));
1516 return NT_STATUS_OK
;
1520 if (push_utf8_allocate(&utf8_password
, pdb_get_plaintext_passwd(newpwd
)) == (size_t)-1) {
1521 return NT_STATUS_NO_MEMORY
;
1524 if (push_utf8_allocate(&utf8_dn
, dn
) == (size_t)-1) {
1525 return NT_STATUS_NO_MEMORY
;
1528 if ((ber
= ber_alloc_t(LBER_USE_DER
))==NULL
) {
1529 DEBUG(0,("ber_alloc_t returns NULL\n"));
1530 SAFE_FREE(utf8_password
);
1531 return NT_STATUS_UNSUCCESSFUL
;
1534 ber_printf (ber
, "{");
1535 ber_printf (ber
, "ts", LDAP_TAG_EXOP_MODIFY_PASSWD_ID
, utf8_dn
);
1536 ber_printf (ber
, "ts", LDAP_TAG_EXOP_MODIFY_PASSWD_NEW
, utf8_password
);
1537 ber_printf (ber
, "N}");
1539 if ((rc
= ber_flatten (ber
, &bv
))<0) {
1540 DEBUG(0,("ldapsam_modify_entry: ber_flatten returns a value <0\n"));
1543 SAFE_FREE(utf8_password
);
1544 return NT_STATUS_UNSUCCESSFUL
;
1548 SAFE_FREE(utf8_password
);
1551 if (!ldap_state
->is_nds_ldap
) {
1552 rc
= smbldap_extended_operation(ldap_state
->smbldap_state
,
1553 LDAP_EXOP_MODIFY_PASSWD
,
1554 bv
, NULL
, NULL
, &retoid
,
1557 rc
= pdb_nds_set_password(ldap_state
->smbldap_state
, dn
,
1558 pdb_get_plaintext_passwd(newpwd
));
1560 if (rc
!= LDAP_SUCCESS
) {
1561 char *ld_error
= NULL
;
1563 if (rc
== LDAP_OBJECT_CLASS_VIOLATION
) {
1564 DEBUG(3, ("Could not set userPassword "
1565 "attribute due to an objectClass "
1566 "violation -- ignoring\n"));
1568 return NT_STATUS_OK
;
1571 ldap_get_option(ldap_state
->smbldap_state
->ldap_struct
, LDAP_OPT_ERROR_STRING
,
1573 DEBUG(0,("ldapsam_modify_entry: LDAP Password could not be changed for user %s: %s\n\t%s\n",
1574 pdb_get_username(newpwd
), ldap_err2string(rc
), ld_error
?ld_error
:"unknown"));
1575 SAFE_FREE(ld_error
);
1577 return NT_STATUS_UNSUCCESSFUL
;
1579 DEBUG(3,("ldapsam_modify_entry: LDAP Password changed for user %s\n",pdb_get_username(newpwd
)));
1580 #ifdef DEBUG_PASSWORD
1581 DEBUG(100,("ldapsam_modify_entry: LDAP Password changed to %s\n",pdb_get_plaintext_passwd(newpwd
)));
1584 ber_bvfree(retdata
);
1586 ber_memfree(retoid
);
1590 return NT_STATUS_OK
;
1593 /**********************************************************************
1594 Delete entry from LDAP for username.
1595 *********************************************************************/
1597 static NTSTATUS
ldapsam_delete_sam_account(struct pdb_methods
*my_methods
, SAM_ACCOUNT
* sam_acct
)
1599 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1602 LDAPMessage
*result
= NULL
;
1604 const char **attr_list
;
1608 DEBUG(0, ("ldapsam_delete_sam_account: sam_acct was NULL!\n"));
1609 return NT_STATUS_INVALID_PARAMETER
;
1612 sname
= pdb_get_username(sam_acct
);
1614 DEBUG (3, ("ldapsam_delete_sam_account: Deleting user %s from LDAP.\n", sname
));
1616 attr_list
= get_userattr_delete_list( ldap_state
->schema_ver
);
1617 rc
= ldapsam_search_suffix_by_name(ldap_state
, sname
, &result
, attr_list
);
1619 if (rc
!= LDAP_SUCCESS
) {
1620 free_attr_list( attr_list
);
1621 return NT_STATUS_NO_SUCH_USER
;
1624 switch ( ldap_state
->schema_ver
) {
1625 case SCHEMAVER_SAMBASAMACCOUNT
:
1626 fstrcpy( objclass
, LDAP_OBJ_SAMBASAMACCOUNT
);
1629 case SCHEMAVER_SAMBAACCOUNT
:
1630 fstrcpy( objclass
, LDAP_OBJ_SAMBAACCOUNT
);
1633 fstrcpy( objclass
, "UNKNOWN" );
1634 DEBUG(0,("ldapsam_delete_sam_account: Unknown schema version specified!\n"));
1638 ret
= ldapsam_delete_entry(ldap_state
, result
, objclass
, attr_list
);
1639 ldap_msgfree(result
);
1640 free_attr_list( attr_list
);
1645 /**********************************************************************
1646 Helper function to determine for update_sam_account whether
1647 we need LDAP modification.
1648 *********************************************************************/
1650 static BOOL
element_is_changed(const SAM_ACCOUNT
*sampass
,
1651 enum pdb_elements element
)
1653 return IS_SAM_CHANGED(sampass
, element
);
1656 /**********************************************************************
1658 *********************************************************************/
1660 static NTSTATUS
ldapsam_update_sam_account(struct pdb_methods
*my_methods
, SAM_ACCOUNT
* newpwd
)
1662 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
1663 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1666 LDAPMessage
*result
= NULL
;
1667 LDAPMessage
*entry
= NULL
;
1668 LDAPMod
**mods
= NULL
;
1669 const char **attr_list
;
1671 result
= pdb_get_backend_private_data(newpwd
, my_methods
);
1673 attr_list
= get_userattr_list(ldap_state
->schema_ver
);
1674 rc
= ldapsam_search_suffix_by_name(ldap_state
, pdb_get_username(newpwd
), &result
, attr_list
);
1675 free_attr_list( attr_list
);
1676 if (rc
!= LDAP_SUCCESS
) {
1677 return NT_STATUS_UNSUCCESSFUL
;
1679 pdb_set_backend_private_data(newpwd
, result
, private_data_free_fn
, my_methods
, PDB_CHANGED
);
1682 if (ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
) == 0) {
1683 DEBUG(0, ("ldapsam_update_sam_account: No user to modify!\n"));
1684 return NT_STATUS_UNSUCCESSFUL
;
1687 entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
, result
);
1688 dn
= smbldap_get_dn(ldap_state
->smbldap_state
->ldap_struct
, entry
);
1690 return NT_STATUS_UNSUCCESSFUL
;
1693 DEBUG(4, ("ldapsam_update_sam_account: user %s to be modified has dn: %s\n", pdb_get_username(newpwd
), dn
));
1695 if (!init_ldap_from_sam(ldap_state
, entry
, &mods
, newpwd
,
1696 element_is_changed
)) {
1697 DEBUG(0, ("ldapsam_update_sam_account: init_ldap_from_sam failed!\n"));
1700 ldap_mods_free(mods
,True
);
1701 return NT_STATUS_UNSUCCESSFUL
;
1705 DEBUG(4,("ldapsam_update_sam_account: mods is empty: nothing to update for user: %s\n",
1706 pdb_get_username(newpwd
)));
1708 return NT_STATUS_OK
;
1711 ret
= ldapsam_modify_entry(my_methods
,newpwd
,dn
,mods
,LDAP_MOD_REPLACE
, element_is_changed
);
1712 ldap_mods_free(mods
,True
);
1715 if (!NT_STATUS_IS_OK(ret
)) {
1716 char *ld_error
= NULL
;
1717 ldap_get_option(ldap_state
->smbldap_state
->ldap_struct
, LDAP_OPT_ERROR_STRING
,
1719 DEBUG(0,("ldapsam_update_sam_account: failed to modify user with uid = %s, error: %s (%s)\n",
1720 pdb_get_username(newpwd
), ld_error
?ld_error
:"(unknwon)", ldap_err2string(rc
)));
1721 SAFE_FREE(ld_error
);
1725 DEBUG(2, ("ldapsam_update_sam_account: successfully modified uid = %s in the LDAP database\n",
1726 pdb_get_username(newpwd
)));
1727 return NT_STATUS_OK
;
1730 /**********************************************************************
1731 Helper function to determine for update_sam_account whether
1732 we need LDAP modification.
1733 *********************************************************************/
1735 static BOOL
element_is_set_or_changed(const SAM_ACCOUNT
*sampass
,
1736 enum pdb_elements element
)
1738 return (IS_SAM_SET(sampass
, element
) ||
1739 IS_SAM_CHANGED(sampass
, element
));
1742 /**********************************************************************
1743 Add SAM_ACCOUNT to LDAP.
1744 *********************************************************************/
1746 static NTSTATUS
ldapsam_add_sam_account(struct pdb_methods
*my_methods
, SAM_ACCOUNT
* newpwd
)
1748 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
1749 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
1751 LDAPMessage
*result
= NULL
;
1752 LDAPMessage
*entry
= NULL
;
1754 LDAPMod
**mods
= NULL
;
1755 int ldap_op
= LDAP_MOD_REPLACE
;
1757 const char **attr_list
;
1759 const char *username
= pdb_get_username(newpwd
);
1760 const DOM_SID
*sid
= pdb_get_user_sid(newpwd
);
1764 if (!username
|| !*username
) {
1765 DEBUG(0, ("ldapsam_add_sam_account: Cannot add user without a username!\n"));
1766 return NT_STATUS_INVALID_PARAMETER
;
1769 /* free this list after the second search or in case we exit on failure */
1770 attr_list
= get_userattr_list(ldap_state
->schema_ver
);
1772 rc
= ldapsam_search_suffix_by_name (ldap_state
, username
, &result
, attr_list
);
1774 if (rc
!= LDAP_SUCCESS
) {
1775 free_attr_list( attr_list
);
1776 return NT_STATUS_UNSUCCESSFUL
;
1779 if (ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
) != 0) {
1780 DEBUG(0,("ldapsam_add_sam_account: User '%s' already in the base, with samba attributes\n",
1782 ldap_msgfree(result
);
1783 free_attr_list( attr_list
);
1784 return NT_STATUS_UNSUCCESSFUL
;
1786 ldap_msgfree(result
);
1789 if (element_is_set_or_changed(newpwd
, PDB_USERSID
)) {
1790 rc
= ldapsam_get_ldap_user_by_sid(ldap_state
,
1792 if (rc
== LDAP_SUCCESS
) {
1793 if (ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
) != 0) {
1794 DEBUG(0,("ldapsam_add_sam_account: SID '%s' already in the base, with samba attributes\n",
1795 sid_to_string(sid_string
, sid
)));
1796 free_attr_list( attr_list
);
1797 ldap_msgfree(result
);
1798 return NT_STATUS_UNSUCCESSFUL
;
1800 ldap_msgfree(result
);
1804 /* does the entry already exist but without a samba attributes?
1805 we need to return the samba attributes here */
1807 escape_user
= escape_ldap_string_alloc( username
);
1808 pstrcpy( filter
, lp_ldap_filter() );
1809 all_string_sub( filter
, "%u", escape_user
, sizeof(filter
) );
1810 SAFE_FREE( escape_user
);
1812 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
,
1813 filter
, attr_list
, &result
);
1814 if ( rc
!= LDAP_SUCCESS
) {
1815 free_attr_list( attr_list
);
1816 return NT_STATUS_UNSUCCESSFUL
;
1819 num_result
= ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
);
1821 if (num_result
> 1) {
1822 DEBUG (0, ("ldapsam_add_sam_account: More than one user with that uid exists: bailing out!\n"));
1823 free_attr_list( attr_list
);
1824 ldap_msgfree(result
);
1825 return NT_STATUS_UNSUCCESSFUL
;
1828 /* Check if we need to update an existing entry */
1829 if (num_result
== 1) {
1832 DEBUG(3,("ldapsam_add_sam_account: User exists without samba attributes: adding them\n"));
1833 ldap_op
= LDAP_MOD_REPLACE
;
1834 entry
= ldap_first_entry (ldap_state
->smbldap_state
->ldap_struct
, result
);
1835 tmp
= smbldap_get_dn (ldap_state
->smbldap_state
->ldap_struct
, entry
);
1837 free_attr_list( attr_list
);
1838 ldap_msgfree(result
);
1839 return NT_STATUS_UNSUCCESSFUL
;
1841 slprintf (dn
, sizeof (dn
) - 1, "%s", tmp
);
1844 } else if (ldap_state
->schema_ver
== SCHEMAVER_SAMBASAMACCOUNT
) {
1846 /* There might be a SID for this account already - say an idmap entry */
1848 pstr_sprintf(filter
, "(&(%s=%s)(|(objectClass=%s)(objectClass=%s)))",
1849 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_SID
),
1850 sid_to_string(sid_string
, sid
),
1851 LDAP_OBJ_IDMAP_ENTRY
,
1852 LDAP_OBJ_SID_ENTRY
);
1854 /* free old result before doing a new search */
1855 if (result
!= NULL
) {
1856 ldap_msgfree(result
);
1859 rc
= smbldap_search_suffix(ldap_state
->smbldap_state
,
1860 filter
, attr_list
, &result
);
1862 if ( rc
!= LDAP_SUCCESS
) {
1863 free_attr_list( attr_list
);
1864 return NT_STATUS_UNSUCCESSFUL
;
1867 num_result
= ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
);
1869 if (num_result
> 1) {
1870 DEBUG (0, ("ldapsam_add_sam_account: More than one user with that uid exists: bailing out!\n"));
1871 free_attr_list( attr_list
);
1872 ldap_msgfree(result
);
1873 return NT_STATUS_UNSUCCESSFUL
;
1876 /* Check if we need to update an existing entry */
1877 if (num_result
== 1) {
1880 DEBUG(3,("ldapsam_add_sam_account: User exists without samba attributes: adding them\n"));
1881 ldap_op
= LDAP_MOD_REPLACE
;
1882 entry
= ldap_first_entry (ldap_state
->smbldap_state
->ldap_struct
, result
);
1883 tmp
= smbldap_get_dn (ldap_state
->smbldap_state
->ldap_struct
, entry
);
1885 free_attr_list( attr_list
);
1886 ldap_msgfree(result
);
1887 return NT_STATUS_UNSUCCESSFUL
;
1889 slprintf (dn
, sizeof (dn
) - 1, "%s", tmp
);
1894 free_attr_list( attr_list
);
1896 if (num_result
== 0) {
1897 /* Check if we need to add an entry */
1898 DEBUG(3,("ldapsam_add_sam_account: Adding new user\n"));
1899 ldap_op
= LDAP_MOD_ADD
;
1900 if (username
[strlen(username
)-1] == '$') {
1901 slprintf (dn
, sizeof (dn
) - 1, "uid=%s,%s", username
, lp_ldap_machine_suffix ());
1903 slprintf (dn
, sizeof (dn
) - 1, "uid=%s,%s", username
, lp_ldap_user_suffix ());
1907 if (!init_ldap_from_sam(ldap_state
, entry
, &mods
, newpwd
,
1908 element_is_set_or_changed
)) {
1909 DEBUG(0, ("ldapsam_add_sam_account: init_ldap_from_sam failed!\n"));
1910 ldap_msgfree(result
);
1912 ldap_mods_free(mods
,True
);
1913 return NT_STATUS_UNSUCCESSFUL
;
1916 ldap_msgfree(result
);
1919 DEBUG(0,("ldapsam_add_sam_account: mods is empty: nothing to add for user: %s\n",pdb_get_username(newpwd
)));
1920 return NT_STATUS_UNSUCCESSFUL
;
1922 switch ( ldap_state
->schema_ver
) {
1923 case SCHEMAVER_SAMBAACCOUNT
:
1924 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "objectclass", LDAP_OBJ_SAMBAACCOUNT
);
1926 case SCHEMAVER_SAMBASAMACCOUNT
:
1927 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "objectclass", LDAP_OBJ_SAMBASAMACCOUNT
);
1930 DEBUG(0,("ldapsam_add_sam_account: invalid schema version specified\n"));
1934 ret
= ldapsam_modify_entry(my_methods
,newpwd
,dn
,mods
,ldap_op
, element_is_set_or_changed
);
1935 if (!NT_STATUS_IS_OK(ret
)) {
1936 DEBUG(0,("ldapsam_add_sam_account: failed to modify/add user with uid = %s (dn = %s)\n",
1937 pdb_get_username(newpwd
),dn
));
1938 ldap_mods_free(mods
, True
);
1942 DEBUG(2,("ldapsam_add_sam_account: added: uid == %s in the LDAP database\n", pdb_get_username(newpwd
)));
1943 ldap_mods_free(mods
, True
);
1945 return NT_STATUS_OK
;
1948 /**********************************************************************
1949 *********************************************************************/
1951 static int ldapsam_search_one_group (struct ldapsam_privates
*ldap_state
,
1953 LDAPMessage
** result
)
1955 int scope
= LDAP_SCOPE_SUBTREE
;
1957 const char **attr_list
;
1959 attr_list
= get_attr_list(groupmap_attr_list
);
1960 rc
= smbldap_search(ldap_state
->smbldap_state
,
1961 lp_ldap_group_suffix (), scope
,
1962 filter
, attr_list
, 0, result
);
1963 free_attr_list( attr_list
);
1965 if (rc
!= LDAP_SUCCESS
) {
1966 char *ld_error
= NULL
;
1967 ldap_get_option(ldap_state
->smbldap_state
->ldap_struct
, LDAP_OPT_ERROR_STRING
,
1969 DEBUG(0, ("ldapsam_search_one_group: "
1970 "Problem during the LDAP search: LDAP error: %s (%s)\n",
1971 ld_error
?ld_error
:"(unknown)", ldap_err2string(rc
)));
1972 DEBUGADD(3, ("ldapsam_search_one_group: Query was: %s, %s\n",
1973 lp_ldap_group_suffix(), filter
));
1974 SAFE_FREE(ld_error
);
1980 /**********************************************************************
1981 *********************************************************************/
1983 static BOOL
init_group_from_ldap(struct ldapsam_privates
*ldap_state
,
1984 GROUP_MAP
*map
, LDAPMessage
*entry
)
1988 if (ldap_state
== NULL
|| map
== NULL
|| entry
== NULL
||
1989 ldap_state
->smbldap_state
->ldap_struct
== NULL
) {
1990 DEBUG(0, ("init_group_from_ldap: NULL parameters found!\n"));
1994 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
1995 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_GIDNUMBER
), temp
)) {
1996 DEBUG(0, ("init_group_from_ldap: Mandatory attribute %s not found\n",
1997 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_GIDNUMBER
)));
2000 DEBUG(2, ("init_group_from_ldap: Entry found for group: %s\n", temp
));
2002 map
->gid
= (gid_t
)atol(temp
);
2004 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
2005 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_GROUP_SID
), temp
)) {
2006 DEBUG(0, ("init_group_from_ldap: Mandatory attribute %s not found\n",
2007 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_GROUP_SID
)));
2011 if (!string_to_sid(&map
->sid
, temp
)) {
2012 DEBUG(1, ("SID string [%s] could not be read as a valid SID\n", temp
));
2016 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
2017 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_GROUP_TYPE
), temp
)) {
2018 DEBUG(0, ("init_group_from_ldap: Mandatory attribute %s not found\n",
2019 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_GROUP_TYPE
)));
2022 map
->sid_name_use
= (enum SID_NAME_USE
)atol(temp
);
2024 if ((map
->sid_name_use
< SID_NAME_USER
) ||
2025 (map
->sid_name_use
> SID_NAME_UNKNOWN
)) {
2026 DEBUG(0, ("init_group_from_ldap: Unknown Group type: %d\n", map
->sid_name_use
));
2030 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
2031 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_DISPLAY_NAME
), temp
)) {
2033 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
2034 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_CN
), temp
))
2036 DEBUG(0, ("init_group_from_ldap: Attributes cn not found either \
2037 for gidNumber(%lu)\n",(unsigned long)map
->gid
));
2041 fstrcpy(map
->nt_name
, temp
);
2043 if (!smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
2044 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_DESC
), temp
)) {
2047 fstrcpy(map
->comment
, temp
);
2052 /**********************************************************************
2053 *********************************************************************/
2055 static BOOL
init_ldap_from_group(LDAP
*ldap_struct
,
2056 LDAPMessage
*existing
,
2058 const GROUP_MAP
*map
)
2062 if (mods
== NULL
|| map
== NULL
) {
2063 DEBUG(0, ("init_ldap_from_group: NULL parameters found!\n"));
2069 sid_to_string(tmp
, &map
->sid
);
2071 smbldap_make_mod(ldap_struct
, existing
, mods
,
2072 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_GROUP_SID
), tmp
);
2073 pstr_sprintf(tmp
, "%i", map
->sid_name_use
);
2074 smbldap_make_mod(ldap_struct
, existing
, mods
,
2075 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_GROUP_TYPE
), tmp
);
2077 smbldap_make_mod(ldap_struct
, existing
, mods
,
2078 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_DISPLAY_NAME
), map
->nt_name
);
2079 smbldap_make_mod(ldap_struct
, existing
, mods
,
2080 get_attr_key2string( groupmap_attr_list
, LDAP_ATTR_DESC
), map
->comment
);
2085 /**********************************************************************
2086 *********************************************************************/
2088 static NTSTATUS
ldapsam_getgroup(struct pdb_methods
*methods
,
2092 struct ldapsam_privates
*ldap_state
=
2093 (struct ldapsam_privates
*)methods
->private_data
;
2094 LDAPMessage
*result
= NULL
;
2095 LDAPMessage
*entry
= NULL
;
2098 if (ldapsam_search_one_group(ldap_state
, filter
, &result
)
2100 return NT_STATUS_NO_SUCH_GROUP
;
2103 count
= ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
);
2106 DEBUG(4, ("ldapsam_getgroup: Did not find group\n"));
2107 ldap_msgfree(result
);
2108 return NT_STATUS_NO_SUCH_GROUP
;
2112 DEBUG(1, ("ldapsam_getgroup: Duplicate entries for filter %s: count=%d\n",
2114 ldap_msgfree(result
);
2115 return NT_STATUS_NO_SUCH_GROUP
;
2118 entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
, result
);
2121 ldap_msgfree(result
);
2122 return NT_STATUS_UNSUCCESSFUL
;
2125 if (!init_group_from_ldap(ldap_state
, map
, entry
)) {
2126 DEBUG(1, ("ldapsam_getgroup: init_group_from_ldap failed for group filter %s\n",
2128 ldap_msgfree(result
);
2129 return NT_STATUS_NO_SUCH_GROUP
;
2132 ldap_msgfree(result
);
2133 return NT_STATUS_OK
;
2136 /**********************************************************************
2137 *********************************************************************/
2139 static NTSTATUS
ldapsam_getgrsid(struct pdb_methods
*methods
, GROUP_MAP
*map
,
2144 pstr_sprintf(filter
, "(&(objectClass=%s)(%s=%s))",
2146 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_GROUP_SID
),
2147 sid_string_static(&sid
));
2149 return ldapsam_getgroup(methods
, filter
, map
);
2152 /**********************************************************************
2153 *********************************************************************/
2155 static NTSTATUS
ldapsam_getgrgid(struct pdb_methods
*methods
, GROUP_MAP
*map
,
2160 pstr_sprintf(filter
, "(&(objectClass=%s)(%s=%d))",
2162 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_GIDNUMBER
),
2165 return ldapsam_getgroup(methods
, filter
, map
);
2168 /**********************************************************************
2169 *********************************************************************/
2171 static NTSTATUS
ldapsam_getgrnam(struct pdb_methods
*methods
, GROUP_MAP
*map
,
2175 char *escape_name
= escape_ldap_string_alloc(name
);
2178 return NT_STATUS_NO_MEMORY
;
2181 pstr_sprintf(filter
, "(&(objectClass=%s)(|(%s=%s)(%s=%s)))",
2183 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_DISPLAY_NAME
), escape_name
,
2184 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_CN
), escape_name
);
2186 SAFE_FREE(escape_name
);
2188 return ldapsam_getgroup(methods
, filter
, map
);
2191 static void add_rid_to_array_unique(TALLOC_CTX
*mem_ctx
,
2192 uint32 rid
, uint32
**rids
, int *num
)
2196 for (i
=0; i
<*num
; i
++) {
2197 if ((*rids
)[i
] == rid
)
2201 *rids
= TALLOC_REALLOC_ARRAY(mem_ctx
, *rids
, uint32
, *num
+1);
2206 (*rids
)[*num
] = rid
;
2210 static NTSTATUS
ldapsam_enum_group_members(struct pdb_methods
*methods
,
2211 TALLOC_CTX
*mem_ctx
,
2212 const DOM_SID
*group
,
2213 uint32
**member_rids
,
2216 struct ldapsam_privates
*ldap_state
=
2217 (struct ldapsam_privates
*)methods
->private_data
;
2218 struct smbldap_state
*conn
= ldap_state
->smbldap_state
;
2221 LDAPMessage
*msg
= NULL
;
2223 char **values
= NULL
;
2225 char *sid_filter
= NULL
;
2227 NTSTATUS result
= NT_STATUS_UNSUCCESSFUL
;
2229 if (!lp_parm_bool(-1, "ldapsam", "trusted", False
))
2230 return pdb_default_enum_group_members(methods
, mem_ctx
, group
,
2234 *member_rids
= NULL
;
2237 pstr_sprintf(filter
,
2238 "(&(objectClass=sambaSamAccount)"
2239 "(sambaPrimaryGroupSid=%s))",
2240 sid_string_static(group
));
2243 const char *attrs
[] = { "sambaSID", NULL
};
2244 rc
= smbldap_search(conn
, lp_ldap_user_suffix(),
2245 LDAP_SCOPE_SUBTREE
, filter
, attrs
, 0,
2249 if (rc
!= LDAP_SUCCESS
)
2252 for (entry
= ldap_first_entry(conn
->ldap_struct
, msg
);
2254 entry
= ldap_next_entry(conn
->ldap_struct
, entry
))
2260 if (!smbldap_get_single_attribute(conn
->ldap_struct
,
2262 str
, sizeof(str
)-1))
2265 if (!string_to_sid(&sid
, str
))
2268 if (!sid_check_is_in_our_domain(&sid
)) {
2269 DEBUG(1, ("Inconsistent SAM -- group member uid not "
2270 "in our domain\n"));
2274 sid_peek_rid(&sid
, &rid
);
2276 add_rid_to_array_unique(mem_ctx
, rid
, member_rids
,
2283 pstr_sprintf(filter
,
2284 "(&(objectClass=sambaGroupMapping)"
2285 "(objectClass=posixGroup)"
2287 sid_string_static(group
));
2290 const char *attrs
[] = { "memberUid", NULL
};
2291 rc
= smbldap_search(conn
, lp_ldap_user_suffix(),
2292 LDAP_SCOPE_SUBTREE
, filter
, attrs
, 0,
2296 if (rc
!= LDAP_SUCCESS
)
2299 count
= ldap_count_entries(conn
->ldap_struct
, msg
);
2302 DEBUG(1, ("Found more than one groupmap entry for %s\n",
2303 sid_string_static(group
)));
2308 result
= NT_STATUS_OK
;
2312 entry
= ldap_first_entry(conn
->ldap_struct
, msg
);
2316 values
= ldap_get_values(conn
->ldap_struct
, msg
, "memberUid");
2317 if (values
== NULL
) {
2318 result
= NT_STATUS_OK
;
2322 sid_filter
= strdup("(&(objectClass=sambaSamAccount)(|");
2323 if (sid_filter
== NULL
) {
2324 result
= NT_STATUS_NO_MEMORY
;
2328 for (memberuid
= values
; *memberuid
!= NULL
; memberuid
+= 1) {
2330 asprintf(&sid_filter
, "%s(uid=%s)", tmp
, *memberuid
);
2332 if (sid_filter
== NULL
) {
2333 result
= NT_STATUS_NO_MEMORY
;
2339 asprintf(&sid_filter
, "%s))", sid_filter
);
2341 if (sid_filter
== NULL
) {
2342 result
= NT_STATUS_NO_MEMORY
;
2347 const char *attrs
[] = { "sambaSID", NULL
};
2348 rc
= smbldap_search(conn
, lp_ldap_user_suffix(),
2349 LDAP_SCOPE_SUBTREE
, sid_filter
, attrs
, 0,
2353 if (rc
!= LDAP_SUCCESS
)
2356 for (entry
= ldap_first_entry(conn
->ldap_struct
, msg
);
2358 entry
= ldap_next_entry(conn
->ldap_struct
, entry
))
2364 if (!smbldap_get_single_attribute(conn
->ldap_struct
,
2366 str
, sizeof(str
)-1))
2369 if (!string_to_sid(&sid
, str
))
2372 if (!sid_check_is_in_our_domain(&sid
)) {
2373 DEBUG(1, ("Inconsistent SAM -- group member uid not "
2374 "in our domain\n"));
2378 sid_peek_rid(&sid
, &rid
);
2380 add_rid_to_array_unique(mem_ctx
, rid
, member_rids
,
2384 result
= NT_STATUS_OK
;
2387 SAFE_FREE(sid_filter
);
2390 ldap_value_free(values
);
2398 static NTSTATUS
ldapsam_enum_group_memberships(struct pdb_methods
*methods
,
2399 const char *username
,
2401 DOM_SID
**sids
, gid_t
**gids
,
2404 struct ldapsam_privates
*ldap_state
=
2405 (struct ldapsam_privates
*)methods
->private_data
;
2406 struct smbldap_state
*conn
= ldap_state
->smbldap_state
;
2408 const char *attrs
[] = { "gidNumber", "sambaSID", NULL
};
2411 LDAPMessage
*msg
= NULL
;
2413 NTSTATUS result
= NT_STATUS_UNSUCCESSFUL
;
2414 int num_sids
, num_gids
;
2415 extern DOM_SID global_sid_NULL
;
2417 if (!lp_parm_bool(-1, "ldapsam", "trusted", False
))
2418 return pdb_default_enum_group_memberships(methods
, username
,
2425 escape_name
= escape_ldap_string_alloc(username
);
2427 if (escape_name
== NULL
)
2428 return NT_STATUS_NO_MEMORY
;
2430 pstr_sprintf(filter
, "(&(objectClass=posixGroup)"
2431 "(|(memberUid=%s)(gidNumber=%d)))",
2432 username
, primary_gid
);
2434 rc
= smbldap_search(conn
, lp_ldap_group_suffix(),
2435 LDAP_SCOPE_SUBTREE
, filter
, attrs
, 0, &msg
);
2437 if (rc
!= LDAP_SUCCESS
)
2446 /* We need to add the primary group as the first gid/sid */
2448 add_gid_to_array_unique(primary_gid
, gids
, &num_gids
);
2450 /* This sid will be replaced later */
2452 add_sid_to_array_unique(&global_sid_NULL
, sids
, &num_sids
);
2454 for (entry
= ldap_first_entry(conn
->ldap_struct
, msg
);
2456 entry
= ldap_next_entry(conn
->ldap_struct
, entry
))
2463 if (!smbldap_get_single_attribute(conn
->ldap_struct
,
2465 str
, sizeof(str
)-1))
2468 if (!string_to_sid(&sid
, str
))
2471 if (!smbldap_get_single_attribute(conn
->ldap_struct
,
2473 str
, sizeof(str
)-1))
2476 gid
= strtoul(str
, &end
, 10);
2478 if (PTR_DIFF(end
, str
) != strlen(str
))
2481 if (gid
== primary_gid
) {
2482 sid_copy(&(*sids
)[0], &sid
);
2484 add_gid_to_array_unique(gid
, gids
, &num_gids
);
2485 add_sid_to_array_unique(&sid
, sids
, &num_sids
);
2489 if (sid_compare(&global_sid_NULL
, &(*sids
)[0]) == 0) {
2490 DEBUG(3, ("primary group of [%s] not found\n", username
));
2494 *num_groups
= num_sids
;
2496 result
= NT_STATUS_OK
;
2500 SAFE_FREE(escape_name
);
2507 /**********************************************************************
2508 *********************************************************************/
2510 static int ldapsam_search_one_group_by_gid(struct ldapsam_privates
*ldap_state
,
2512 LDAPMessage
**result
)
2516 pstr_sprintf(filter
, "(&(|(objectClass=%s)(objectclass=%s))(%s=%d))",
2517 LDAP_OBJ_POSIXGROUP
, LDAP_OBJ_IDMAP_ENTRY
,
2518 get_attr_key2string(groupmap_attr_list
, LDAP_ATTR_GIDNUMBER
),
2521 return ldapsam_search_one_group(ldap_state
, filter
, result
);
2524 /**********************************************************************
2525 *********************************************************************/
2527 static NTSTATUS
ldapsam_add_group_mapping_entry(struct pdb_methods
*methods
,
2530 struct ldapsam_privates
*ldap_state
=
2531 (struct ldapsam_privates
*)methods
->private_data
;
2532 LDAPMessage
*result
= NULL
;
2533 LDAPMod
**mods
= NULL
;
2544 if (NT_STATUS_IS_OK(ldapsam_getgrgid(methods
, &dummy
,
2546 DEBUG(0, ("ldapsam_add_group_mapping_entry: Group %ld already exists in LDAP\n", (unsigned long)map
->gid
));
2547 return NT_STATUS_UNSUCCESSFUL
;
2550 rc
= ldapsam_search_one_group_by_gid(ldap_state
, map
->gid
, &result
);
2551 if (rc
!= LDAP_SUCCESS
) {
2552 ldap_msgfree(result
);
2553 return NT_STATUS_UNSUCCESSFUL
;
2556 count
= ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
);
2559 /* There's no posixGroup account, let's try to find an
2560 * appropriate idmap entry for aliases */
2564 const char **attr_list
;
2566 ldap_msgfree(result
);
2568 pstrcpy( suffix
, lp_ldap_idmap_suffix() );
2569 pstr_sprintf(filter
, "(&(objectClass=%s)(%s=%d))",
2570 LDAP_OBJ_IDMAP_ENTRY
, LDAP_ATTRIBUTE_GIDNUMBER
,
2573 attr_list
= get_attr_list( sidmap_attr_list
);
2574 rc
= smbldap_search(ldap_state
->smbldap_state
, suffix
,
2575 LDAP_SCOPE_SUBTREE
, filter
, attr_list
,
2578 free_attr_list(attr_list
);
2580 if (rc
!= LDAP_SUCCESS
) {
2581 DEBUG(3,("Failure looking up entry (%s)\n",
2582 ldap_err2string(rc
) ));
2583 ldap_msgfree(result
);
2584 return NT_STATUS_UNSUCCESSFUL
;
2588 count
= ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
);
2590 ldap_msgfree(result
);
2591 return NT_STATUS_UNSUCCESSFUL
;
2595 DEBUG(2, ("ldapsam_add_group_mapping_entry: Group %lu must exist exactly once in LDAP\n",
2596 (unsigned long)map
->gid
));
2597 ldap_msgfree(result
);
2598 return NT_STATUS_UNSUCCESSFUL
;
2601 entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
, result
);
2602 tmp
= smbldap_get_dn(ldap_state
->smbldap_state
->ldap_struct
, entry
);
2604 ldap_msgfree(result
);
2605 return NT_STATUS_UNSUCCESSFUL
;
2610 if (!init_ldap_from_group(ldap_state
->smbldap_state
->ldap_struct
,
2611 result
, &mods
, map
)) {
2612 DEBUG(0, ("ldapsam_add_group_mapping_entry: init_ldap_from_group failed!\n"));
2613 ldap_mods_free(mods
, True
);
2614 ldap_msgfree(result
);
2615 return NT_STATUS_UNSUCCESSFUL
;
2618 ldap_msgfree(result
);
2621 DEBUG(0, ("ldapsam_add_group_mapping_entry: mods is empty\n"));
2622 return NT_STATUS_UNSUCCESSFUL
;
2625 smbldap_set_mod(&mods
, LDAP_MOD_ADD
, "objectClass", LDAP_OBJ_GROUPMAP
);
2627 rc
= smbldap_modify(ldap_state
->smbldap_state
, dn
, mods
);
2628 ldap_mods_free(mods
, True
);
2630 if (rc
!= LDAP_SUCCESS
) {
2631 char *ld_error
= NULL
;
2632 ldap_get_option(ldap_state
->smbldap_state
->ldap_struct
, LDAP_OPT_ERROR_STRING
,
2634 DEBUG(0, ("ldapsam_add_group_mapping_entry: failed to add group %lu error: %s (%s)\n", (unsigned long)map
->gid
,
2635 ld_error
? ld_error
: "(unknown)", ldap_err2string(rc
)));
2636 SAFE_FREE(ld_error
);
2637 return NT_STATUS_UNSUCCESSFUL
;
2640 DEBUG(2, ("ldapsam_add_group_mapping_entry: successfully modified group %lu in LDAP\n", (unsigned long)map
->gid
));
2641 return NT_STATUS_OK
;
2644 /**********************************************************************
2645 *********************************************************************/
2647 static NTSTATUS
ldapsam_update_group_mapping_entry(struct pdb_methods
*methods
,
2650 struct ldapsam_privates
*ldap_state
=
2651 (struct ldapsam_privates
*)methods
->private_data
;
2654 LDAPMessage
*result
= NULL
;
2655 LDAPMessage
*entry
= NULL
;
2656 LDAPMod
**mods
= NULL
;
2658 rc
= ldapsam_search_one_group_by_gid(ldap_state
, map
->gid
, &result
);
2660 if (rc
!= LDAP_SUCCESS
) {
2661 return NT_STATUS_UNSUCCESSFUL
;
2664 if (ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
, result
) == 0) {
2665 DEBUG(0, ("ldapsam_update_group_mapping_entry: No group to modify!\n"));
2666 ldap_msgfree(result
);
2667 return NT_STATUS_UNSUCCESSFUL
;
2670 entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
, result
);
2672 if (!init_ldap_from_group(ldap_state
->smbldap_state
->ldap_struct
,
2673 result
, &mods
, map
)) {
2674 DEBUG(0, ("ldapsam_update_group_mapping_entry: init_ldap_from_group failed\n"));
2675 ldap_msgfree(result
);
2677 ldap_mods_free(mods
,True
);
2678 return NT_STATUS_UNSUCCESSFUL
;
2682 DEBUG(4, ("ldapsam_update_group_mapping_entry: mods is empty: nothing to do\n"));
2683 ldap_msgfree(result
);
2684 return NT_STATUS_OK
;
2687 dn
= smbldap_get_dn(ldap_state
->smbldap_state
->ldap_struct
, entry
);
2689 ldap_msgfree(result
);
2690 return NT_STATUS_UNSUCCESSFUL
;
2692 rc
= smbldap_modify(ldap_state
->smbldap_state
, dn
, mods
);
2695 ldap_mods_free(mods
, True
);
2696 ldap_msgfree(result
);
2698 if (rc
!= LDAP_SUCCESS
) {
2699 char *ld_error
= NULL
;
2700 ldap_get_option(ldap_state
->smbldap_state
->ldap_struct
, LDAP_OPT_ERROR_STRING
,
2702 DEBUG(0, ("ldapsam_update_group_mapping_entry: failed to modify group %lu error: %s (%s)\n", (unsigned long)map
->gid
,
2703 ld_error
? ld_error
: "(unknown)", ldap_err2string(rc
)));
2704 SAFE_FREE(ld_error
);
2705 return NT_STATUS_UNSUCCESSFUL
;
2708 DEBUG(2, ("ldapsam_update_group_mapping_entry: successfully modified group %lu in LDAP\n", (unsigned long)map
->gid
));
2709 return NT_STATUS_OK
;
2712 /**********************************************************************
2713 *********************************************************************/
2715 static NTSTATUS
ldapsam_delete_group_mapping_entry(struct pdb_methods
*methods
,
2718 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)methods
->private_data
;
2719 pstring sidstring
, filter
;
2720 LDAPMessage
*result
= NULL
;
2723 const char **attr_list
;
2725 sid_to_string(sidstring
, &sid
);
2727 pstr_sprintf(filter
, "(&(objectClass=%s)(%s=%s))",
2728 LDAP_OBJ_GROUPMAP
, LDAP_ATTRIBUTE_SID
, sidstring
);
2730 rc
= ldapsam_search_one_group(ldap_state
, filter
, &result
);
2732 if (rc
!= LDAP_SUCCESS
) {
2733 return NT_STATUS_NO_SUCH_GROUP
;
2736 attr_list
= get_attr_list( groupmap_attr_list_to_delete
);
2737 ret
= ldapsam_delete_entry(ldap_state
, result
, LDAP_OBJ_GROUPMAP
, attr_list
);
2738 free_attr_list ( attr_list
);
2740 ldap_msgfree(result
);
2745 /**********************************************************************
2746 *********************************************************************/
2748 static NTSTATUS
ldapsam_setsamgrent(struct pdb_methods
*my_methods
, BOOL update
)
2750 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
2753 const char **attr_list
;
2755 pstr_sprintf( filter
, "(objectclass=%s)", LDAP_OBJ_GROUPMAP
);
2756 attr_list
= get_attr_list( groupmap_attr_list
);
2757 rc
= smbldap_search(ldap_state
->smbldap_state
, lp_ldap_group_suffix(),
2758 LDAP_SCOPE_SUBTREE
, filter
,
2759 attr_list
, 0, &ldap_state
->result
);
2760 free_attr_list( attr_list
);
2762 if (rc
!= LDAP_SUCCESS
) {
2763 DEBUG(0, ("ldapsam_setsamgrent: LDAP search failed: %s\n", ldap_err2string(rc
)));
2764 DEBUG(3, ("ldapsam_setsamgrent: Query was: %s, %s\n", lp_ldap_group_suffix(), filter
));
2765 ldap_msgfree(ldap_state
->result
);
2766 ldap_state
->result
= NULL
;
2767 return NT_STATUS_UNSUCCESSFUL
;
2770 DEBUG(2, ("ldapsam_setsamgrent: %d entries in the base!\n",
2771 ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
,
2772 ldap_state
->result
)));
2774 ldap_state
->entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
, ldap_state
->result
);
2775 ldap_state
->index
= 0;
2777 return NT_STATUS_OK
;
2780 /**********************************************************************
2781 *********************************************************************/
2783 static void ldapsam_endsamgrent(struct pdb_methods
*my_methods
)
2785 ldapsam_endsampwent(my_methods
);
2788 /**********************************************************************
2789 *********************************************************************/
2791 static NTSTATUS
ldapsam_getsamgrent(struct pdb_methods
*my_methods
,
2794 NTSTATUS ret
= NT_STATUS_UNSUCCESSFUL
;
2795 struct ldapsam_privates
*ldap_state
= (struct ldapsam_privates
*)my_methods
->private_data
;
2799 if (!ldap_state
->entry
)
2802 ldap_state
->index
++;
2803 bret
= init_group_from_ldap(ldap_state
, map
, ldap_state
->entry
);
2805 ldap_state
->entry
= ldap_next_entry(ldap_state
->smbldap_state
->ldap_struct
,
2809 return NT_STATUS_OK
;
2812 /**********************************************************************
2813 *********************************************************************/
2815 static NTSTATUS
ldapsam_enum_group_mapping(struct pdb_methods
*methods
,
2816 enum SID_NAME_USE sid_name_use
,
2817 GROUP_MAP
**rmap
, int *num_entries
,
2827 if (!NT_STATUS_IS_OK(ldapsam_setsamgrent(methods
, False
))) {
2828 DEBUG(0, ("ldapsam_enum_group_mapping: Unable to open passdb\n"));
2829 return NT_STATUS_ACCESS_DENIED
;
2832 while (NT_STATUS_IS_OK(ldapsam_getsamgrent(methods
, &map
))) {
2833 if (sid_name_use
!= SID_NAME_UNKNOWN
&&
2834 sid_name_use
!= map
.sid_name_use
) {
2835 DEBUG(11,("ldapsam_enum_group_mapping: group %s is not of the requested type\n", map
.nt_name
));
2838 if (unix_only
==ENUM_ONLY_MAPPED
&& map
.gid
==-1) {
2839 DEBUG(11,("ldapsam_enum_group_mapping: group %s is non mapped\n", map
.nt_name
));
2843 mapt
=SMB_REALLOC_ARRAY((*rmap
), GROUP_MAP
, entries
+1);
2845 DEBUG(0,("ldapsam_enum_group_mapping: Unable to enlarge group map!\n"));
2847 return NT_STATUS_UNSUCCESSFUL
;
2852 mapt
[entries
] = map
;
2857 ldapsam_endsamgrent(methods
);
2859 *num_entries
= entries
;
2861 return NT_STATUS_OK
;
2864 static NTSTATUS
ldapsam_modify_aliasmem(struct pdb_methods
*methods
,
2865 const DOM_SID
*alias
,
2866 const DOM_SID
*member
,
2869 struct ldapsam_privates
*ldap_state
=
2870 (struct ldapsam_privates
*)methods
->private_data
;
2872 LDAPMessage
*result
= NULL
;
2873 LDAPMessage
*entry
= NULL
;
2875 LDAPMod
**mods
= NULL
;
2880 pstr_sprintf(filter
, "(&(|(objectClass=%s)(objectclass=%s))(%s=%s))",
2881 LDAP_OBJ_GROUPMAP
, LDAP_OBJ_IDMAP_ENTRY
,
2882 get_attr_key2string(groupmap_attr_list
,
2883 LDAP_ATTR_GROUP_SID
),
2884 sid_string_static(alias
));
2886 if (ldapsam_search_one_group(ldap_state
, filter
,
2887 &result
) != LDAP_SUCCESS
)
2888 return NT_STATUS_NO_SUCH_ALIAS
;
2890 count
= ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
,
2894 DEBUG(4, ("ldapsam_modify_aliasmem: Did not find alias\n"));
2895 ldap_msgfree(result
);
2896 return NT_STATUS_NO_SUCH_ALIAS
;
2900 DEBUG(1, ("ldapsam_modify_aliasmem: Duplicate entries for filter %s: "
2901 "count=%d\n", filter
, count
));
2902 ldap_msgfree(result
);
2903 return NT_STATUS_NO_SUCH_ALIAS
;
2906 entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
,
2910 ldap_msgfree(result
);
2911 return NT_STATUS_UNSUCCESSFUL
;
2914 dn
= smbldap_get_dn(ldap_state
->smbldap_state
->ldap_struct
, entry
);
2916 ldap_msgfree(result
);
2917 return NT_STATUS_UNSUCCESSFUL
;
2920 smbldap_set_mod(&mods
, modop
,
2921 get_attr_key2string(groupmap_attr_list
,
2922 LDAP_ATTR_SID_LIST
),
2923 sid_string_static(member
));
2925 rc
= smbldap_modify(ldap_state
->smbldap_state
, dn
, mods
);
2927 ldap_mods_free(mods
, True
);
2928 ldap_msgfree(result
);
2930 if (rc
!= LDAP_SUCCESS
) {
2931 char *ld_error
= NULL
;
2932 ldap_get_option(ldap_state
->smbldap_state
->ldap_struct
,
2933 LDAP_OPT_ERROR_STRING
,&ld_error
);
2935 DEBUG(0, ("ldapsam_modify_aliasmem: Could not modify alias "
2936 "for %s, error: %s (%s)\n", dn
, ldap_err2string(rc
),
2937 ld_error
?ld_error
:"unknown"));
2938 SAFE_FREE(ld_error
);
2940 return NT_STATUS_UNSUCCESSFUL
;
2945 return NT_STATUS_OK
;
2948 static NTSTATUS
ldapsam_add_aliasmem(struct pdb_methods
*methods
,
2949 const DOM_SID
*alias
,
2950 const DOM_SID
*member
)
2952 return ldapsam_modify_aliasmem(methods
, alias
, member
, LDAP_MOD_ADD
);
2955 static NTSTATUS
ldapsam_del_aliasmem(struct pdb_methods
*methods
,
2956 const DOM_SID
*alias
,
2957 const DOM_SID
*member
)
2959 return ldapsam_modify_aliasmem(methods
, alias
, member
,
2963 static NTSTATUS
ldapsam_enum_aliasmem(struct pdb_methods
*methods
,
2964 const DOM_SID
*alias
, DOM_SID
**members
,
2967 struct ldapsam_privates
*ldap_state
=
2968 (struct ldapsam_privates
*)methods
->private_data
;
2969 LDAPMessage
*result
= NULL
;
2970 LDAPMessage
*entry
= NULL
;
2979 pstr_sprintf(filter
, "(&(|(objectClass=%s)(objectclass=%s))(%s=%s))",
2980 LDAP_OBJ_GROUPMAP
, LDAP_OBJ_IDMAP_ENTRY
,
2981 get_attr_key2string(groupmap_attr_list
,
2982 LDAP_ATTR_GROUP_SID
),
2983 sid_string_static(alias
));
2985 if (ldapsam_search_one_group(ldap_state
, filter
,
2986 &result
) != LDAP_SUCCESS
)
2987 return NT_STATUS_NO_SUCH_ALIAS
;
2989 count
= ldap_count_entries(ldap_state
->smbldap_state
->ldap_struct
,
2993 DEBUG(4, ("ldapsam_enum_aliasmem: Did not find alias\n"));
2994 ldap_msgfree(result
);
2995 return NT_STATUS_NO_SUCH_ALIAS
;
2999 DEBUG(1, ("ldapsam_enum_aliasmem: Duplicate entries for filter %s: "
3000 "count=%d\n", filter
, count
));
3001 ldap_msgfree(result
);
3002 return NT_STATUS_NO_SUCH_ALIAS
;
3005 entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
,
3009 ldap_msgfree(result
);
3010 return NT_STATUS_UNSUCCESSFUL
;
3013 values
= ldap_get_values(ldap_state
->smbldap_state
->ldap_struct
,
3015 get_attr_key2string(groupmap_attr_list
,
3016 LDAP_ATTR_SID_LIST
));
3018 if (values
== NULL
) {
3019 ldap_msgfree(result
);
3020 return NT_STATUS_OK
;
3023 count
= ldap_count_values(values
);
3025 for (i
=0; i
<count
; i
++) {
3028 if (!string_to_sid(&member
, values
[i
]))
3031 add_sid_to_array(&member
, members
, num_members
);
3034 ldap_value_free(values
);
3035 ldap_msgfree(result
);
3037 return NT_STATUS_OK
;
3040 static NTSTATUS
ldapsam_alias_memberships(struct pdb_methods
*methods
,
3041 const DOM_SID
*members
,
3043 DOM_SID
**aliases
, int *num_aliases
)
3045 struct ldapsam_privates
*ldap_state
=
3046 (struct ldapsam_privates
*)methods
->private_data
;
3049 const char *attrs
[] = { LDAP_ATTRIBUTE_SID
, NULL
};
3051 LDAPMessage
*result
= NULL
;
3052 LDAPMessage
*entry
= NULL
;
3056 TALLOC_CTX
*mem_ctx
;
3058 mem_ctx
= talloc_init("ldapsam_alias_memberships");
3060 if (mem_ctx
== NULL
)
3061 return NT_STATUS_NO_MEMORY
;
3063 /* This query could be further optimized by adding a
3064 (&(sambaSID=<domain-sid>*)) so that only those aliases that are
3065 asked for in the getuseraliases are returned. */
3067 filter
= talloc_asprintf(mem_ctx
,
3068 "(&(|(objectclass=%s)(objectclass=%s))(|",
3069 LDAP_OBJ_GROUPMAP
, LDAP_OBJ_IDMAP_ENTRY
);
3071 for (i
=0; i
<num_members
; i
++)
3072 filter
= talloc_asprintf(mem_ctx
, "%s(sambaSIDList=%s)",
3074 sid_string_static(&members
[i
]));
3076 filter
= talloc_asprintf(mem_ctx
, "%s))", filter
);
3078 rc
= smbldap_search(ldap_state
->smbldap_state
, lp_ldap_group_suffix(),
3079 LDAP_SCOPE_SUBTREE
, filter
, attrs
, 0, &result
);
3081 talloc_destroy(mem_ctx
);
3083 if (rc
!= LDAP_SUCCESS
)
3084 return NT_STATUS_UNSUCCESSFUL
;
3089 ldap_struct
= ldap_state
->smbldap_state
->ldap_struct
;
3091 for (entry
= ldap_first_entry(ldap_struct
, result
);
3093 entry
= ldap_next_entry(ldap_struct
, entry
))
3098 if (!smbldap_get_single_attribute(ldap_struct
, entry
,
3104 if (!string_to_sid(&sid
, sid_str
))
3107 add_sid_to_array_unique(&sid
, aliases
, num_aliases
);
3110 ldap_msgfree(result
);
3111 return NT_STATUS_OK
;
3114 /**********************************************************************
3116 *********************************************************************/
3118 static void free_private_data(void **vp
)
3120 struct ldapsam_privates
**ldap_state
= (struct ldapsam_privates
**)vp
;
3122 smbldap_free_struct(&(*ldap_state
)->smbldap_state
);
3124 if ((*ldap_state
)->result
!= NULL
) {
3125 ldap_msgfree((*ldap_state
)->result
);
3126 (*ldap_state
)->result
= NULL
;
3128 if ((*ldap_state
)->domain_dn
!= NULL
) {
3129 SAFE_FREE((*ldap_state
)->domain_dn
);
3134 /* No need to free any further, as it is talloc()ed */
3137 /**********************************************************************
3138 Intitalise the parts of the pdb_context that are common to all pdb_ldap modes
3139 *********************************************************************/
3141 static NTSTATUS
pdb_init_ldapsam_common(PDB_CONTEXT
*pdb_context
, PDB_METHODS
**pdb_method
,
3142 const char *location
)
3145 struct ldapsam_privates
*ldap_state
;
3147 if (!NT_STATUS_IS_OK(nt_status
= make_pdb_methods(pdb_context
->mem_ctx
, pdb_method
))) {
3151 (*pdb_method
)->name
= "ldapsam";
3153 (*pdb_method
)->setsampwent
= ldapsam_setsampwent
;
3154 (*pdb_method
)->endsampwent
= ldapsam_endsampwent
;
3155 (*pdb_method
)->getsampwent
= ldapsam_getsampwent
;
3156 (*pdb_method
)->getsampwnam
= ldapsam_getsampwnam
;
3157 (*pdb_method
)->getsampwsid
= ldapsam_getsampwsid
;
3158 (*pdb_method
)->add_sam_account
= ldapsam_add_sam_account
;
3159 (*pdb_method
)->update_sam_account
= ldapsam_update_sam_account
;
3160 (*pdb_method
)->delete_sam_account
= ldapsam_delete_sam_account
;
3162 (*pdb_method
)->getgrsid
= ldapsam_getgrsid
;
3163 (*pdb_method
)->getgrgid
= ldapsam_getgrgid
;
3164 (*pdb_method
)->getgrnam
= ldapsam_getgrnam
;
3165 (*pdb_method
)->add_group_mapping_entry
= ldapsam_add_group_mapping_entry
;
3166 (*pdb_method
)->update_group_mapping_entry
= ldapsam_update_group_mapping_entry
;
3167 (*pdb_method
)->delete_group_mapping_entry
= ldapsam_delete_group_mapping_entry
;
3168 (*pdb_method
)->enum_group_mapping
= ldapsam_enum_group_mapping
;
3169 (*pdb_method
)->enum_group_members
= ldapsam_enum_group_members
;
3170 (*pdb_method
)->enum_group_memberships
= ldapsam_enum_group_memberships
;
3172 /* TODO: Setup private data and free */
3174 ldap_state
= TALLOC_ZERO_P(pdb_context
->mem_ctx
, struct ldapsam_privates
);
3176 DEBUG(0, ("pdb_init_ldapsam_common: talloc() failed for ldapsam private_data!\n"));
3177 return NT_STATUS_NO_MEMORY
;
3180 if (!NT_STATUS_IS_OK(nt_status
=
3181 smbldap_init(pdb_context
->mem_ctx
, location
,
3182 &ldap_state
->smbldap_state
)));
3184 ldap_state
->domain_name
= talloc_strdup(pdb_context
->mem_ctx
, get_global_sam_name());
3185 if (!ldap_state
->domain_name
) {
3186 return NT_STATUS_NO_MEMORY
;
3189 (*pdb_method
)->private_data
= ldap_state
;
3191 (*pdb_method
)->free_private_data
= free_private_data
;
3193 return NT_STATUS_OK
;
3196 /**********************************************************************
3197 Initialise the 'compat' mode for pdb_ldap
3198 *********************************************************************/
3200 NTSTATUS
pdb_init_ldapsam_compat(PDB_CONTEXT
*pdb_context
, PDB_METHODS
**pdb_method
, const char *location
)
3203 struct ldapsam_privates
*ldap_state
;
3205 #ifdef WITH_LDAP_SAMCONFIG
3207 int ldap_port
= lp_ldap_port();
3209 /* remap default port if not using SSL (ie clear or TLS) */
3210 if ( (lp_ldap_ssl() != LDAP_SSL_ON
) && (ldap_port
== 636) ) {
3214 location
= talloc_asprintf(pdb_context
->mem_ctx
, "%s://%s:%d", lp_ldap_ssl() == LDAP_SSL_ON
? "ldaps" : "ldap", lp_ldap_server(), ldap_port
);
3216 return NT_STATUS_NO_MEMORY
;
3221 if (!NT_STATUS_IS_OK(nt_status
= pdb_init_ldapsam_common(pdb_context
, pdb_method
, location
))) {
3225 (*pdb_method
)->name
= "ldapsam_compat";
3227 ldap_state
= (*pdb_method
)->private_data
;
3228 ldap_state
->schema_ver
= SCHEMAVER_SAMBAACCOUNT
;
3230 sid_copy(&ldap_state
->domain_sid
, get_global_sam_sid());
3232 return NT_STATUS_OK
;
3235 /**********************************************************************
3236 Initialise the normal mode for pdb_ldap
3237 *********************************************************************/
3239 NTSTATUS
pdb_init_ldapsam(PDB_CONTEXT
*pdb_context
, PDB_METHODS
**pdb_method
, const char *location
)
3242 struct ldapsam_privates
*ldap_state
;
3243 uint32 alg_rid_base
;
3244 pstring alg_rid_base_string
;
3245 LDAPMessage
*result
= NULL
;
3246 LDAPMessage
*entry
= NULL
;
3247 DOM_SID ldap_domain_sid
;
3248 DOM_SID secrets_domain_sid
;
3249 pstring domain_sid_string
;
3252 if (!NT_STATUS_IS_OK(nt_status
= pdb_init_ldapsam_common(pdb_context
, pdb_method
, location
))) {
3256 (*pdb_method
)->name
= "ldapsam";
3258 (*pdb_method
)->add_aliasmem
= ldapsam_add_aliasmem
;
3259 (*pdb_method
)->del_aliasmem
= ldapsam_del_aliasmem
;
3260 (*pdb_method
)->enum_aliasmem
= ldapsam_enum_aliasmem
;
3261 (*pdb_method
)->enum_alias_memberships
= ldapsam_alias_memberships
;
3263 ldap_state
= (*pdb_method
)->private_data
;
3264 ldap_state
->schema_ver
= SCHEMAVER_SAMBASAMACCOUNT
;
3266 /* Try to setup the Domain Name, Domain SID, algorithmic rid base */
3268 nt_status
= smbldap_search_domain_info(ldap_state
->smbldap_state
, &result
,
3269 ldap_state
->domain_name
, True
);
3271 if ( !NT_STATUS_IS_OK(nt_status
) ) {
3272 DEBUG(2, ("pdb_init_ldapsam: WARNING: Could not get domain info, nor add one to the domain\n"));
3273 DEBUGADD(2, ("pdb_init_ldapsam: Continuing on regardless, will be unable to allocate new users/groups, \
3274 and will risk BDCs having inconsistant SIDs\n"));
3275 sid_copy(&ldap_state
->domain_sid
, get_global_sam_sid());
3276 return NT_STATUS_OK
;
3279 /* Given that the above might fail, everything below this must be optional */
3281 entry
= ldap_first_entry(ldap_state
->smbldap_state
->ldap_struct
, result
);
3283 DEBUG(0, ("pdb_init_ldapsam: Could not get domain info entry\n"));
3284 ldap_msgfree(result
);
3285 return NT_STATUS_UNSUCCESSFUL
;
3288 dn
= smbldap_get_dn(ldap_state
->smbldap_state
->ldap_struct
, entry
);
3290 return NT_STATUS_UNSUCCESSFUL
;
3293 ldap_state
->domain_dn
= smb_xstrdup(dn
);
3296 if (smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
3297 get_userattr_key2string(ldap_state
->schema_ver
, LDAP_ATTR_USER_SID
),
3298 domain_sid_string
)) {
3300 if (!string_to_sid(&ldap_domain_sid
, domain_sid_string
)) {
3301 DEBUG(1, ("pdb_init_ldapsam: SID [%s] could not be read as a valid SID\n", domain_sid_string
));
3302 return NT_STATUS_INVALID_PARAMETER
;
3304 found_sid
= secrets_fetch_domain_sid(ldap_state
->domain_name
, &secrets_domain_sid
);
3305 if (!found_sid
|| !sid_equal(&secrets_domain_sid
, &ldap_domain_sid
)) {
3306 fstring new_sid_str
, old_sid_str
;
3307 DEBUG(1, ("pdb_init_ldapsam: Resetting SID for domain %s based on pdb_ldap results %s -> %s\n",
3308 ldap_state
->domain_name
,
3309 sid_to_string(old_sid_str
, &secrets_domain_sid
),
3310 sid_to_string(new_sid_str
, &ldap_domain_sid
)));
3312 /* reset secrets.tdb sid */
3313 secrets_store_domain_sid(ldap_state
->domain_name
, &ldap_domain_sid
);
3314 DEBUG(1, ("New global sam SID: %s\n", sid_to_string(new_sid_str
, get_global_sam_sid())));
3316 sid_copy(&ldap_state
->domain_sid
, &ldap_domain_sid
);
3319 if (smbldap_get_single_pstring(ldap_state
->smbldap_state
->ldap_struct
, entry
,
3320 get_attr_key2string( dominfo_attr_list
, LDAP_ATTR_ALGORITHMIC_RID_BASE
),
3321 alg_rid_base_string
)) {
3322 alg_rid_base
= (uint32
)atol(alg_rid_base_string
);
3323 if (alg_rid_base
!= algorithmic_rid_base()) {
3324 DEBUG(0, ("The value of 'algorithmic RID base' has changed since the LDAP\n"
3325 "database was initialised. Aborting. \n"));
3326 ldap_msgfree(result
);
3327 return NT_STATUS_UNSUCCESSFUL
;
3330 ldap_msgfree(result
);
3332 return NT_STATUS_OK
;
3335 NTSTATUS
pdb_ldap_init(void)
3338 if (!NT_STATUS_IS_OK(nt_status
= smb_register_passdb(PASSDB_INTERFACE_VERSION
, "ldapsam", pdb_init_ldapsam
)))
3341 if (!NT_STATUS_IS_OK(nt_status
= smb_register_passdb(PASSDB_INTERFACE_VERSION
, "ldapsam_compat", pdb_init_ldapsam_compat
)))
3344 /* Let pdb_nds register backends */
3347 return NT_STATUS_OK
;