2 Unix SMB/CIFS implementation.
3 passdb structures and parameters
4 Copyright (C) Gerald Carter 2001
5 Copyright (C) Luke Kenneth Casson Leighton 1998 - 2000
6 Copyright (C) Andrew Bartlett 2002
7 Copyright (C) Simo Sorce 2003
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 * fields_present flags meanings
30 * same names as found in samba4 idl files
33 #define ACCT_USERNAME 0x00000001
34 #define ACCT_FULL_NAME 0x00000002
35 #define ACCT_RID 0x00000004
36 #define ACCT_PRIMARY_GID 0x00000008
37 #define ACCT_ADMIN_DESC 0x00000010
38 #define ACCT_DESCRIPTION 0x00000020
39 #define ACCT_HOME_DIR 0x00000040
40 #define ACCT_HOME_DRIVE 0x00000080
41 #define ACCT_LOGON_SCRIPT 0x00000100
42 #define ACCT_PROFILE 0x00000200
43 #define ACCT_WORKSTATIONS 0x00000400
44 #define ACCT_LAST_LOGON 0x00000800
45 #define ACCT_LAST_LOGOFF 0x00001000
46 #define ACCT_LOGON_HOURS 0x00002000
47 #define ACCT_BAD_PWD_COUNT 0x00004000
48 #define ACCT_NUM_LOGONS 0x00008000
49 #define ACCT_ALLOW_PWD_CHANGE 0x00010000
50 #define ACCT_FORCE_PWD_CHANGE 0x00020000
51 #define ACCT_LAST_PWD_CHANGE 0x00040000
52 #define ACCT_EXPIRY 0x00080000
53 #define ACCT_FLAGS 0x00100000
54 #define ACCT_CALLBACK 0x00200000
55 #define ACCT_COUNTRY_CODE 0x00400000
56 #define ACCT_CODE_PAGE 0x00800000
57 #define ACCT_NT_PWD_SET 0x01000000
58 #define ACCT_LM_PWD_SET 0x02000000
59 #define ACCT_PRIVATEDATA 0x04000000
60 #define ACCT_EXPIRED_FLAG 0x08000000
61 #define ACCT_SEC_DESC 0x10000000
62 #define ACCT_OWF_PWD 0x20000000
65 * bit flags representing initialized fields in SAM_ACCOUNT
76 PDB_BAD_PASSWORD_TIME,
97 PDB_BAD_PASSWORD_COUNT,
103 PDB_BACKEND_PRIVATE_DATA,
105 /* this must be the last element */
109 enum pdb_group_elements {
112 PDB_GROUP_SID_NAME_USE,
115 /* this must be the last element */
120 enum pdb_value_state {
126 #define IS_SAM_SET(x, flag) (pdb_get_init_flags(x, flag) == PDB_SET)
127 #define IS_SAM_CHANGED(x, flag) (pdb_get_init_flags(x, flag) == PDB_CHANGED)
128 #define IS_SAM_DEFAULT(x, flag) (pdb_get_init_flags(x, flag) == PDB_DEFAULT)
130 /* cache for bad password lockout data, to be used on replicated SAMs */
131 typedef struct logon_cache_struct
133 time_t entry_timestamp;
135 uint16 bad_password_count;
136 time_t bad_password_time;
139 typedef struct sam_passwd
143 void (*free_fn)(struct sam_passwd **);
145 struct pdb_methods *methods;
148 /* initialization flags */
149 struct bitmap *change_flags;
150 struct bitmap *set_flags;
152 time_t logon_time; /* logon time */
153 time_t logoff_time; /* logoff time */
154 time_t kickoff_time; /* kickoff time */
155 time_t bad_password_time; /* last bad password entered */
156 time_t pass_last_set_time; /* password last set time */
157 time_t pass_can_change_time; /* password can change time */
158 time_t pass_must_change_time; /* password must change time */
160 const char * username; /* UNIX username string */
161 const char * domain; /* Windows Domain name */
162 const char * nt_username; /* Windows username string */
163 const char * full_name; /* user's full name string */
164 const char * unix_home_dir; /* UNIX home directory string */
165 const char * home_dir; /* home directory string */
166 const char * dir_drive; /* home directory drive string */
167 const char * logon_script; /* logon script string */
168 const char * profile_path; /* profile path string */
169 const char * acct_desc; /* user description string */
170 const char * workstations; /* login from workstations string */
171 const char * unknown_str; /* don't know what this is, yet. */
172 const char * munged_dial; /* munged path name and dial-back tel number */
174 DOM_SID user_sid; /* Primary User SID */
175 DOM_SID group_sid; /* Primary Group SID */
177 DATA_BLOB lm_pw; /* .data is Null if no password */
178 DATA_BLOB nt_pw; /* .data is Null if no password */
179 DATA_BLOB nt_pw_his; /* nt hashed password history .data is Null if not available */
180 char* plaintext_pw; /* is Null if not available */
182 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
183 uint32 fields_present; /* 0x00ff ffff */
185 uint16 logon_divs; /* 168 - number of hours in a week */
186 uint32 hours_len; /* normally 21 bytes */
187 uint8 hours[MAX_HOURS_LEN];
190 uint16 bad_password_count;
193 uint32 unknown_6; /* 0x0000 04ec */
194 /* a tag for who added the private methods */
195 const struct pdb_methods *backend_private_methods;
196 void *backend_private_data;
197 void (*backend_private_data_free_fn)(void **);
200 /* Lets see if the remaining code can get the hint that you
201 are meant to use the pdb_...() functions. */
205 typedef struct sam_group {
208 void (*free_fn)(struct sam_group **);
210 struct pdb_methods *methods;
213 /* initialization flags */
214 struct bitmap *change_flags;
215 struct bitmap *set_flags;
217 const char *name; /* Windows group name string */
219 DOM_SID sid; /* Group SID */
220 enum SID_NAME_USE sid_name_use; /* Group type */
222 uint32 mem_num; /* Number of member SIDs */
223 DOM_SID *members; /* SID array */
230 fstring acct_name; /* account name */
231 fstring acct_desc; /* account name */
232 uint32 rid; /* domain-relative RID */
235 struct samr_displayentry {
239 const char *account_name;
240 const char *fullname;
241 const char *description;
244 enum pdb_search_type {
252 enum pdb_search_type type;
253 struct samr_displayentry *cache;
258 BOOL (*next_entry)(struct pdb_search *search,
259 struct samr_displayentry *entry);
260 void (*search_end)(struct pdb_search *search);
263 /*****************************************************************
264 Functions to be implemented by the new (v2) passdb API
265 ****************************************************************/
268 * This next constant specifies the version number of the PASSDB interface
269 * this SAMBA will load. Increment this if *ANY* changes are made to the interface.
272 #define PASSDB_INTERFACE_VERSION 9
274 typedef struct pdb_context
276 struct pdb_methods *pdb_methods;
277 struct pdb_methods *pwent_methods;
279 /* These functions are wrappers for the functions listed above.
280 They may do extra things like re-reading a SAM_ACCOUNT on update */
282 NTSTATUS (*pdb_setsampwent)(struct pdb_context *, BOOL update, uint16 acb_mask);
284 void (*pdb_endsampwent)(struct pdb_context *);
286 NTSTATUS (*pdb_getsampwent)(struct pdb_context *, SAM_ACCOUNT *user);
288 NTSTATUS (*pdb_getsampwnam)(struct pdb_context *, SAM_ACCOUNT *sam_acct, const char *username);
290 NTSTATUS (*pdb_getsampwsid)(struct pdb_context *, SAM_ACCOUNT *sam_acct, const DOM_SID *sid);
292 NTSTATUS (*pdb_add_sam_account)(struct pdb_context *, SAM_ACCOUNT *sampass);
294 NTSTATUS (*pdb_update_sam_account)(struct pdb_context *, SAM_ACCOUNT *sampass);
296 NTSTATUS (*pdb_delete_sam_account)(struct pdb_context *, SAM_ACCOUNT *username);
298 NTSTATUS (*pdb_update_login_attempts)(struct pdb_context *context, SAM_ACCOUNT *sam_acct, BOOL success);
300 NTSTATUS (*pdb_getgrsid)(struct pdb_context *context, GROUP_MAP *map, DOM_SID sid);
302 NTSTATUS (*pdb_getgrgid)(struct pdb_context *context, GROUP_MAP *map, gid_t gid);
304 NTSTATUS (*pdb_getgrnam)(struct pdb_context *context, GROUP_MAP *map, const char *name);
306 NTSTATUS (*pdb_add_group_mapping_entry)(struct pdb_context *context,
309 NTSTATUS (*pdb_update_group_mapping_entry)(struct pdb_context *context,
312 NTSTATUS (*pdb_delete_group_mapping_entry)(struct pdb_context *context,
315 NTSTATUS (*pdb_enum_group_mapping)(struct pdb_context *context,
316 enum SID_NAME_USE sid_name_use,
317 GROUP_MAP **rmap, int *num_entries,
320 NTSTATUS (*pdb_enum_group_members)(struct pdb_context *context,
322 const DOM_SID *group,
323 uint32 **member_rids,
326 NTSTATUS (*pdb_enum_group_memberships)(struct pdb_context *context,
327 const char *username,
329 DOM_SID **sids, gid_t **gids,
332 NTSTATUS (*pdb_find_alias)(struct pdb_context *context,
333 const char *name, DOM_SID *sid);
335 NTSTATUS (*pdb_create_alias)(struct pdb_context *context,
336 const char *name, uint32 *rid);
338 NTSTATUS (*pdb_delete_alias)(struct pdb_context *context,
341 NTSTATUS (*pdb_get_aliasinfo)(struct pdb_context *context,
343 struct acct_info *info);
345 NTSTATUS (*pdb_set_aliasinfo)(struct pdb_context *context,
347 struct acct_info *info);
349 NTSTATUS (*pdb_add_aliasmem)(struct pdb_context *context,
350 const DOM_SID *alias,
351 const DOM_SID *member);
353 NTSTATUS (*pdb_del_aliasmem)(struct pdb_context *context,
354 const DOM_SID *alias,
355 const DOM_SID *member);
357 NTSTATUS (*pdb_enum_aliasmem)(struct pdb_context *context,
358 const DOM_SID *alias,
359 DOM_SID **members, int *num_members);
361 NTSTATUS (*pdb_enum_alias_memberships)(struct pdb_context *context,
363 const DOM_SID *domain_sid,
364 const DOM_SID *members,
367 int *num_alias_rids);
369 NTSTATUS (*pdb_lookup_rids)(struct pdb_context *context,
371 const DOM_SID *domain_sid,
377 NTSTATUS (*pdb_get_account_policy)(struct pdb_context *context,
378 int policy_index, uint32 *value);
380 NTSTATUS (*pdb_set_account_policy)(struct pdb_context *context,
381 int policy_index, uint32 value);
383 NTSTATUS (*pdb_get_seq_num)(struct pdb_context *context, time_t *seq_num);
385 BOOL (*pdb_search_users)(struct pdb_context *context,
386 struct pdb_search *search,
388 BOOL (*pdb_search_groups)(struct pdb_context *context,
389 struct pdb_search *search);
390 BOOL (*pdb_search_aliases)(struct pdb_context *context,
391 struct pdb_search *search,
394 void (*free_fn)(struct pdb_context **);
400 typedef struct pdb_methods
402 const char *name; /* What name got this module */
403 struct pdb_context *parent;
405 /* Use macros from dlinklist.h on these two */
406 struct pdb_methods *next;
407 struct pdb_methods *prev;
409 NTSTATUS (*setsampwent)(struct pdb_methods *, BOOL update, uint16 acb_mask);
411 void (*endsampwent)(struct pdb_methods *);
413 NTSTATUS (*getsampwent)(struct pdb_methods *, SAM_ACCOUNT *user);
415 NTSTATUS (*getsampwnam)(struct pdb_methods *, SAM_ACCOUNT *sam_acct, const char *username);
417 NTSTATUS (*getsampwsid)(struct pdb_methods *, SAM_ACCOUNT *sam_acct, const DOM_SID *sid);
419 NTSTATUS (*add_sam_account)(struct pdb_methods *, SAM_ACCOUNT *sampass);
421 NTSTATUS (*update_sam_account)(struct pdb_methods *, SAM_ACCOUNT *sampass);
423 NTSTATUS (*delete_sam_account)(struct pdb_methods *, SAM_ACCOUNT *username);
425 NTSTATUS (*update_login_attempts)(struct pdb_methods *methods, SAM_ACCOUNT *sam_acct, BOOL success);
427 NTSTATUS (*getgrsid)(struct pdb_methods *methods, GROUP_MAP *map, DOM_SID sid);
429 NTSTATUS (*getgrgid)(struct pdb_methods *methods, GROUP_MAP *map, gid_t gid);
431 NTSTATUS (*getgrnam)(struct pdb_methods *methods, GROUP_MAP *map, const char *name);
433 NTSTATUS (*add_group_mapping_entry)(struct pdb_methods *methods,
436 NTSTATUS (*update_group_mapping_entry)(struct pdb_methods *methods,
439 NTSTATUS (*delete_group_mapping_entry)(struct pdb_methods *methods,
442 NTSTATUS (*enum_group_mapping)(struct pdb_methods *methods,
443 enum SID_NAME_USE sid_name_use,
444 GROUP_MAP **rmap, int *num_entries,
447 NTSTATUS (*enum_group_members)(struct pdb_methods *methods,
449 const DOM_SID *group,
450 uint32 **member_rids,
453 NTSTATUS (*enum_group_memberships)(struct pdb_methods *methods,
454 const char *username,
456 DOM_SID **sids, gid_t **gids,
459 NTSTATUS (*find_alias)(struct pdb_methods *methods,
460 const char *name, DOM_SID *sid);
462 NTSTATUS (*create_alias)(struct pdb_methods *methods,
463 const char *name, uint32 *rid);
465 NTSTATUS (*delete_alias)(struct pdb_methods *methods,
468 NTSTATUS (*get_aliasinfo)(struct pdb_methods *methods,
470 struct acct_info *info);
472 NTSTATUS (*set_aliasinfo)(struct pdb_methods *methods,
474 struct acct_info *info);
476 NTSTATUS (*add_aliasmem)(struct pdb_methods *methods,
477 const DOM_SID *alias, const DOM_SID *member);
478 NTSTATUS (*del_aliasmem)(struct pdb_methods *methods,
479 const DOM_SID *alias, const DOM_SID *member);
480 NTSTATUS (*enum_aliasmem)(struct pdb_methods *methods,
481 const DOM_SID *alias, DOM_SID **members,
483 NTSTATUS (*enum_alias_memberships)(struct pdb_methods *methods,
485 const DOM_SID *domain_sid,
486 const DOM_SID *members,
489 int *num_alias_rids);
491 NTSTATUS (*lookup_rids)(struct pdb_methods *methods,
493 const DOM_SID *domain_sid,
499 NTSTATUS (*get_account_policy)(struct pdb_methods *methods,
500 int policy_index, uint32 *value);
502 NTSTATUS (*set_account_policy)(struct pdb_methods *methods,
503 int policy_index, uint32 value);
505 NTSTATUS (*get_seq_num)(struct pdb_methods *methods, time_t *seq_num);
507 BOOL (*search_users)(struct pdb_methods *methods,
508 struct pdb_search *search,
510 BOOL (*search_groups)(struct pdb_methods *methods,
511 struct pdb_search *search);
512 BOOL (*search_aliases)(struct pdb_methods *methods,
513 struct pdb_search *search,
516 void *private_data; /* Private data of some kind */
518 void (*free_private_data)(void **);
522 typedef NTSTATUS (*pdb_init_function)(struct pdb_context *,
523 struct pdb_methods **,
526 struct pdb_init_function_entry {
528 /* Function to create a member of the pdb_methods list */
529 pdb_init_function init;
530 struct pdb_init_function_entry *prev, *next;
533 enum sql_search_field { SQL_SEARCH_NONE = 0, SQL_SEARCH_USER_SID = 1, SQL_SEARCH_USER_NAME = 2};
535 #endif /* _PASSDB_H */