summaryrefslogtreecommitdiffstats
path: root/src/db/sysdb.h
blob: 3cef1e66bdc5c3870ed1a349c797e66ac4ad3475 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
/*
   SSSD

   System Database Header

   Copyright (C) Simo Sorce <ssorce@redhat.com>	2008

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef __SYS_DB_H__
#define __SYS_DB_H__

#include "util/util.h"
#include "confdb/confdb.h"
#include <tevent.h>

#define CACHE_SYSDB_FILE "cache_%s.ldb"
#define LOCAL_SYSDB_FILE "sssd.ldb"

#define SYSDB_BASE "cn=sysdb"
#define SYSDB_DOM_BASE "cn=%s,cn=sysdb"
#define SYSDB_USERS_CONTAINER "cn=users"
#define SYSDB_GROUPS_CONTAINER "cn=groups"
#define SYSDB_CUSTOM_CONTAINER "cn=custom"
#define SYSDB_NETGROUP_CONTAINER "cn=Netgroups"
#define SYSDB_RANGE_CONTAINER "cn=ranges"
#define SYSDB_TMPL_USER_BASE SYSDB_USERS_CONTAINER","SYSDB_DOM_BASE
#define SYSDB_TMPL_GROUP_BASE SYSDB_GROUPS_CONTAINER","SYSDB_DOM_BASE
#define SYSDB_TMPL_CUSTOM_BASE SYSDB_CUSTOM_CONTAINER","SYSDB_DOM_BASE
#define SYSDB_TMPL_NETGROUP_BASE SYSDB_NETGROUP_CONTAINER","SYSDB_DOM_BASE
#define SYSDB_TMPL_RANGE_BASE SYSDB_RANGE_CONTAINER","SYSDB_BASE

#define SYSDB_SUBDOMAIN_CLASS "subdomain"
#define SYSDB_USER_CLASS "user"
#define SYSDB_GROUP_CLASS "group"
#define SYSDB_NETGROUP_CLASS "netgroup"
#define SYSDB_HOST_CLASS "host"
#define SYSDB_HOSTGROUP_CLASS "hostgroup"
#define SYSDB_SELINUX_USERMAP_CLASS "selinuxusermap"
#define SYSDB_SELINUX_CLASS "selinux"
#define SYSDB_ID_RANGE_CLASS "idRange"
#define SYSDB_DOMAIN_ID_RANGE_CLASS "domainIDRange"
#define SYSDB_TRUSTED_AD_DOMAIN_RANGE_CLASS "TrustedADDomainRange"

#define SYSDB_NAME "name"
#define SYSDB_NAME_ALIAS "nameAlias"
#define SYSDB_OBJECTCLASS "objectClass"

#define SYSDB_NEXTID "nextID"
#define SYSDB_UIDNUM "uidNumber"
#define SYSDB_GIDNUM "gidNumber"
#define SYSDB_CREATE_TIME "createTimestamp"

#define SYSDB_PWD "userPassword"
#define SYSDB_FULLNAME "fullName"
#define SYSDB_HOMEDIR "homeDirectory"
#define SYSDB_SHELL "loginShell"
#define SYSDB_MEMBEROF "memberOf"
#define SYSDB_DISABLED "disabled"

#define SYSDB_MEMBER "member"
#define SYSDB_MEMBERUID "memberUid"
#define SYSDB_GHOST "ghost"
#define SYSDB_POSIX "isPosix"
#define SYSDB_USER_CATEGORY "userCategory"
#define SYSDB_HOST_CATEGORY "hostCategory"
#define SYSDB_GROUP_TYPE "groupType"

#define SYSDB_GECOS "gecos"
#define SYSDB_LAST_LOGIN "lastLogin"
#define SYSDB_LAST_ONLINE_AUTH "lastOnlineAuth"
#define SYSDB_LAST_FAILED_LOGIN "lastFailedLogin"
#define SYSDB_FAILED_LOGIN_ATTEMPTS "failedLoginAttempts"

#define SYSDB_LAST_UPDATE "lastUpdate"
#define SYSDB_CACHE_EXPIRE "dataExpireTimestamp"
#define SYSDB_INITGR_EXPIRE "initgrExpireTimestamp"

#define SYSDB_AUTHORIZED_SERVICE "authorizedService"
#define SYSDB_AUTHORIZED_HOST "authorizedHost"

#define SYSDB_NETGROUP_TRIPLE "netgroupTriple"
#define SYSDB_ORIG_NETGROUP_MEMBER "originalMemberNisNetgroup"
#define SYSDB_ORIG_NETGROUP_EXTERNAL_HOST "originalExternalHost"
#define SYSDB_NETGROUP_DOMAIN "nisDomain"
#define SYSDB_NETGROUP_MEMBER "memberNisNetgroup"
#define SYSDB_DESCRIPTION   "description"

#define SYSDB_FQDN "fqdn"
#define SYSDB_SERVERHOSTNAME "serverHostname"

#define SYSDB_CACHEDPWD "cachedPassword"

#define SYSDB_UUID "uniqueID"
#define SYSDB_SID "objectSID"
#define SYSDB_PRIMARY_GROUP "ADPrimaryGroupID"
#define SYSDB_PRIMARY_GROUP_GIDNUM "origPrimaryGroupGidNumber"
#define SYSDB_SID_STR "objectSIDString"
#define SYSDB_UPN "userPrincipalName"
#define SYSDB_CANONICAL_UPN "canonicalUserPrincipalName"
#define SYSDB_CCACHE_FILE "ccacheFile"

#define SYSDB_ORIG_DN "originalDN"
#define SYSDB_ORIG_MODSTAMP "originalModifyTimestamp"
#define SYSDB_ORIG_MEMBEROF "originalMemberOf"
#define SYSDB_ORIG_MEMBER "orig_member"
#define SYSDB_ORIG_MEMBER_USER "originalMemberUser"
#define SYSDB_ORIG_MEMBER_HOST "originalMemberHost"

#define SYSDB_USN "entryUSN"
#define SYSDB_HIGH_USN "highestUSN"

#define SYSDB_SSH_PUBKEY "sshPublicKey"

#define SYSDB_SUBDOMAIN_REALM "realmName"
#define SYSDB_SUBDOMAIN_FLAT "flatName"
#define SYSDB_SUBDOMAIN_ID "domainID"
#define SYSDB_SUBDOMAIN_MPG "mpg"
#define SYSDB_SUBDOMAIN_ENUM "enumerate"
#define SYSDB_SUBDOMAIN_FOREST "memberOfForest"

#define SYSDB_BASE_ID "baseID"
#define SYSDB_ID_RANGE_SIZE "idRangeSize"
#define SYSDB_BASE_RID "baseRID"
#define SYSDB_SECONDARY_BASE_RID "secondaryBaseRID"
#define SYSDB_DOMAIN_ID "domainID"
#define SYSDB_ID_RANGE_TYPE "idRangeType"

#define SYSDB_NEXTID_FILTER "("SYSDB_NEXTID"=*)"

#define SYSDB_UC "objectclass="SYSDB_USER_CLASS
#define SYSDB_GC "objectclass="SYSDB_GROUP_CLASS
#define SYSDB_NC "objectclass="SYSDB_NETGROUP_CLASS
#define SYSDB_MPGC "|("SYSDB_UC")("SYSDB_GC")"

#define SYSDB_PWNAM_FILTER "(&("SYSDB_UC")(|("SYSDB_NAME_ALIAS"=%s)("SYSDB_NAME_ALIAS"=%s)("SYSDB_NAME"=%s)))"
#define SYSDB_PWUID_FILTER "(&("SYSDB_UC")("SYSDB_UIDNUM"=%lu))"
#define SYSDB_PWSID_FILTER "(&("SYSDB_UC")("SYSDB_SID_STR"=%s))"
#define SYSDB_PWUPN_FILTER "(&("SYSDB_UC")(|("SYSDB_UPN"=%s)("SYSDB_CANONICAL_UPN"=%s)))"
#define SYSDB_PWENT_FILTER "("SYSDB_UC")"

#define SYSDB_GRNAM_FILTER "(&("SYSDB_GC")(|("SYSDB_NAME_ALIAS"=%s)("SYSDB_NAME_ALIAS"=%s)("SYSDB_NAME"=%s)))"
#define SYSDB_GRGID_FILTER "(&("SYSDB_GC")("SYSDB_GIDNUM"=%lu))"
#define SYSDB_GRSID_FILTER "(&("SYSDB_GC")("SYSDB_SID_STR"=%s))"
#define SYSDB_GRENT_FILTER "("SYSDB_GC")"
#define SYSDB_GRNAM_MPG_FILTER "(&("SYSDB_MPGC")(|("SYSDB_NAME_ALIAS"=%s)("SYSDB_NAME_ALIAS"=%s)("SYSDB_NAME"=%s)))"
#define SYSDB_GRGID_MPG_FILTER "(&("SYSDB_MPGC")("SYSDB_GIDNUM"=%lu))"
#define SYSDB_GRENT_MPG_FILTER "("SYSDB_MPGC")"

#define SYSDB_INITGR_FILTER "(&("SYSDB_GC")("SYSDB_GIDNUM"=*))"

#define SYSDB_NETGR_FILTER "(&("SYSDB_NC")(|("SYSDB_NAME_ALIAS"=%s)("SYSDB_NAME_ALIAS"=%s)("SYSDB_NAME"=%s)))"
#define SYSDB_NETGR_TRIPLES_FILTER "(|("SYSDB_NAME_ALIAS"=%s)("SYSDB_NAME"=%s)("SYSDB_NAME_ALIAS"=%s)("SYSDB_MEMBEROF"=%s))"

#define SYSDB_SID_FILTER "(&(|("SYSDB_UC")("SYSDB_GC"))("SYSDB_SID_STR"=%s))"

#define SYSDB_HAS_ENUMERATED "has_enumerated"

#define SYSDB_DEFAULT_ATTRS SYSDB_LAST_UPDATE, \
                            SYSDB_CACHE_EXPIRE, \
                            SYSDB_INITGR_EXPIRE, \
                            SYSDB_OBJECTCLASS

#define SYSDB_PW_ATTRS {SYSDB_NAME, SYSDB_UIDNUM, \
                        SYSDB_GIDNUM, SYSDB_GECOS, \
                        SYSDB_HOMEDIR, SYSDB_SHELL, \
                        SYSDB_DEFAULT_ATTRS, \
                        SYSDB_PRIMARY_GROUP_GIDNUM, \
                        SYSDB_SID_STR, \
                        NULL}
#define SYSDB_GRSRC_ATTRS {SYSDB_NAME, SYSDB_GIDNUM, \
                           SYSDB_MEMBERUID, \
                           SYSDB_GHOST, \
                           SYSDB_DEFAULT_ATTRS, \
                           NULL}

#define SYSDB_NETGR_ATTRS {SYSDB_NAME, SYSDB_NETGROUP_TRIPLE, \
                           SYSDB_NETGROUP_MEMBER, \
                           SYSDB_DEFAULT_ATTRS, \
                           NULL}

#define SYSDB_INITGR_ATTR SYSDB_MEMBEROF
#define SYSDB_INITGR_ATTRS {SYSDB_GIDNUM, SYSDB_POSIX, \
                            SYSDB_DEFAULT_ATTRS, \
                            SYSDB_ORIG_DN, \
                            SYSDB_SID_STR, \
                            SYSDB_NAME, \
                            NULL}

#define SYSDB_TMPL_USER SYSDB_NAME"=%s,"SYSDB_TMPL_USER_BASE
#define SYSDB_TMPL_GROUP SYSDB_NAME"=%s,"SYSDB_TMPL_GROUP_BASE
#define SYSDB_TMPL_NETGROUP SYSDB_NAME"=%s,"SYSDB_TMPL_NETGROUP_BASE
#define SYSDB_TMPL_CUSTOM_SUBTREE "cn=%s,"SYSDB_TMPL_CUSTOM_BASE
#define SYSDB_TMPL_CUSTOM SYSDB_NAME"=%s,cn=%s,"SYSDB_TMPL_CUSTOM_BASE
#define SYSDB_TMPL_RANGE SYSDB_NAME"=%s,"SYSDB_TMPL_RANGE_BASE

#define SYSDB_MOD_ADD LDB_FLAG_MOD_ADD
#define SYSDB_MOD_DEL LDB_FLAG_MOD_DELETE
#define SYSDB_MOD_REP LDB_FLAG_MOD_REPLACE

/* sysdb version check macros */
#define SYSDB_VERSION_ERROR_HINT \
    ERROR("Removing cache files in "DB_PATH" should fix the issue, " \
          "but note that removing cache files will also remove all of your " \
          "cached credentials.\n")

#define SYSDB_VERSION_LOWER_ERROR(ret) do { \
    if (ret == EUCLEAN) { \
        ERROR("Lower version of database is expected!\n"); \
        SYSDB_VERSION_ERROR_HINT; \
    } \
} while(0)

#define SYSDB_VERSION_HIGHER_ERROR(ret) do { \
    if (ret == EMEDIUMTYPE) { \
        ERROR("Higher version of database is expected!\n"); \
        ERROR("In order to upgrade the database, you must run SSSD.\n"); \
        SYSDB_VERSION_ERROR_HINT; \
    } \
} while(0)

/* use this in daemons */
#define SYSDB_VERSION_ERROR_DAEMON(ret) \
    SYSDB_VERSION_LOWER_ERROR(ret)

/* use this in tools */
#define SYSDB_VERSION_ERROR(ret) \
    SYSDB_VERSION_LOWER_ERROR(ret); \
    SYSDB_VERSION_HIGHER_ERROR(ret)

struct confdb_ctx;
struct sysdb_ctx;

struct sysdb_attrs {
    int num;
    struct ldb_message_element *a;
};

/* sysdb_attrs helper functions */
struct sysdb_attrs *sysdb_new_attrs(TALLOC_CTX *mem_ctx);

struct range_info {
    char *name;
    uint32_t base_id;
    uint32_t id_range_size;
    uint32_t base_rid;
    uint32_t secondary_base_rid;
    char *trusted_dom_sid;
    char *range_type;
};


/* values are copied in the structure, allocated on "attrs" */
int sysdb_attrs_add_val(struct sysdb_attrs *attrs,
                        const char *name, const struct ldb_val *val);
int sysdb_attrs_add_string(struct sysdb_attrs *attrs,
                           const char *name, const char *str);
int sysdb_attrs_add_lower_case_string(struct sysdb_attrs *attrs,
                                      const char *name, const char *str);
int sysdb_attrs_add_mem(struct sysdb_attrs *attrs, const char *name,
                        const void *mem, size_t size);
int sysdb_attrs_add_bool(struct sysdb_attrs *attrs,
                         const char *name, bool value);
int sysdb_attrs_add_long(struct sysdb_attrs *attrs,
                         const char *name, long value);
int sysdb_attrs_add_uint32(struct sysdb_attrs *attrs,
                           const char *name, uint32_t value);
int sysdb_attrs_add_time_t(struct sysdb_attrs *attrs,
                           const char *name, time_t value);
int sysdb_attrs_add_lc_name_alias(struct sysdb_attrs *attrs,
                                  const char *value);
int sysdb_attrs_copy_values(struct sysdb_attrs *src,
                            struct sysdb_attrs *dst,
                            const char *name);
int sysdb_attrs_get_el(struct sysdb_attrs *attrs, const char *name,
                       struct ldb_message_element **el);
int sysdb_attrs_get_el_ext(struct sysdb_attrs *attrs, const char *name,
                           bool alloc, struct ldb_message_element **el);
int sysdb_attrs_steal_string(struct sysdb_attrs *attrs,
                             const char *name, char *str);
int sysdb_attrs_get_string(struct sysdb_attrs *attrs, const char *name,
                           const char **string);
const char **sss_ldb_el_to_string_list(TALLOC_CTX *mem_ctx,
                                       struct ldb_message_element *el);
int sysdb_attrs_get_string_array(struct sysdb_attrs *attrs, const char *name,
                                 TALLOC_CTX *mem_ctx, const char ***string);
errno_t sysdb_attrs_get_bool(struct sysdb_attrs *attrs, const char *name,
                             bool *value);
int sysdb_attrs_get_uint16_t(struct sysdb_attrs *attrs, const char *name,
                             uint16_t *value);
int sysdb_attrs_get_int32_t(struct sysdb_attrs *attrs, const char *name,
                             int32_t *value);
int sysdb_attrs_get_uint32_t(struct sysdb_attrs *attrs, const char *name,
                             uint32_t *value);

int sysdb_attrs_replace_name(struct sysdb_attrs *attrs, const char *oldname,
                                 const char *newname);

int sysdb_attrs_users_from_str_list(struct sysdb_attrs *attrs,
                                    const char *attr_name,
                                    const char *domain,
                                    const char *const *list);
errno_t sysdb_attrs_primary_name(struct sysdb_ctx *sysdb,
                                 struct sysdb_attrs *attrs,
                                 const char *ldap_attr,
                                 const char **_primary);
errno_t sysdb_attrs_get_aliases(TALLOC_CTX *mem_ctx,
                                struct sysdb_attrs *attrs,
                                const char *primary,
                                bool lowercase,
                                const char ***_aliases);
errno_t sysdb_attrs_primary_name_list(struct sysdb_ctx *sysdb,
                                      TALLOC_CTX *mem_ctx,
                                      struct sysdb_attrs **attr_list,
                                      size_t attr_count,
                                      const char *ldap_attr,
                                      char ***name_list);
errno_t sysdb_get_real_name(TALLOC_CTX *mem_ctx,
                            struct sss_domain_info *domain,
                            const char *name,
                            const char **_cname);

errno_t sysdb_msg2attrs(TALLOC_CTX *mem_ctx, size_t count,
                        struct ldb_message **msgs,
                        struct sysdb_attrs ***attrs);

/* convert an ldb error into an errno error */
int sysdb_error_to_errno(int ldberr);

/* DNs related helper functions */
errno_t sysdb_get_rdn(struct sysdb_ctx *sysdb, TALLOC_CTX *mem_ctx,
                      const char *dn, char **_name, char **_val);
struct ldb_dn *sysdb_user_dn(TALLOC_CTX *mem_ctx, struct sss_domain_info *dom,
                             const char *name);
struct ldb_dn *sysdb_group_dn(TALLOC_CTX *mem_ctx, struct sss_domain_info *dom,
                              const char *name);
struct ldb_dn *sysdb_netgroup_dn(TALLOC_CTX *mem_ctx,
                                 struct sss_domain_info *dom, const char *name);
struct ldb_dn *sysdb_netgroup_base_dn(TALLOC_CTX *mem_ctx,
                                      struct sss_domain_info *dom);
errno_t sysdb_group_dn_name(struct sysdb_ctx *sysdb, TALLOC_CTX *mem_ctx,
                            const char *dn_str, char **name);
struct ldb_dn *sysdb_domain_dn(TALLOC_CTX *mem_ctx,
                               struct sss_domain_info *dom);
struct ldb_dn *sysdb_base_dn(struct sysdb_ctx *sysdb, TALLOC_CTX *mem_ctx);
struct ldb_dn *sysdb_custom_dn(TALLOC_CTX *mem_ctx,
                               struct sss_domain_info *dom,
                               const char *object_name,
                               const char *subtree_name);
struct ldb_dn *sysdb_custom_subtree_dn(TALLOC_CTX *mem_ctx,
                                       struct sss_domain_info *dom,
                                       const char *subtree_name);

char *sysdb_user_strdn(TALLOC_CTX *mem_ctx,
                       const char *domain, const char *name);
char *sysdb_group_strdn(TALLOC_CTX *mem_ctx,
                        const char *domain, const char *name);


struct ldb_context *sysdb_ctx_get_ldb(struct sysdb_ctx *sysdb);

int compare_ldb_dn_comp_num(const void *m1, const void *m2);

/* functions to start and finish transactions */
int sysdb_transaction_start(struct sysdb_ctx *sysdb);
int sysdb_transaction_commit(struct sysdb_ctx *sysdb);
int sysdb_transaction_cancel(struct sysdb_ctx *sysdb);

/* functions related to subdomains */
errno_t sysdb_domain_create(struct sysdb_ctx *sysdb, const char *domain_name);

errno_t sysdb_subdomain_store(struct sysdb_ctx *sysdb,
                              const char *name, const char *realm,
                              const char *flat_name, const char *domain_id,
                              bool mpg, bool enumerate, const char *forest);

errno_t sysdb_update_subdomains(struct sss_domain_info *domain);

errno_t sysdb_master_domain_update(struct sss_domain_info *domain);

errno_t sysdb_master_domain_add_info(struct sss_domain_info *domain,
                                     const char *flat, const char *id,
                                     const char* forest);

errno_t sysdb_subdomain_delete(struct sysdb_ctx *sysdb, const char *name);

errno_t sysdb_get_ranges(TALLOC_CTX *mem_ctx, struct sysdb_ctx *sysdb,
                             size_t *range_count,
                             struct range_info ***range_list);
errno_t sysdb_range_create(struct sysdb_ctx *sysdb, struct range_info *range);
errno_t sysdb_update_ranges(struct sysdb_ctx *sysdb,
                            struct range_info **ranges);

/* Sysdb initialization.
 * call this function *only* once to initialize the database and get
 * the sysdb ctx */
int sysdb_init(TALLOC_CTX *mem_ctx,
               struct sss_domain_info *domains,
               bool allow_upgrade);
/* used to initialize only one domain database.
 * Do NOT use if sysdb_init has already been called */
int sysdb_domain_init(TALLOC_CTX *mem_ctx,
                      struct sss_domain_info *domain,
                      const char *db_path,
                      struct sysdb_ctx **_ctx);

/* functions to retrieve information from sysdb
 * These functions automatically starts an operation
 * therefore they cannot be called within a transaction */
int sysdb_getpwnam(TALLOC_CTX *mem_ctx,
                   struct sss_domain_info *domain,
                   const char *name,
                   struct ldb_result **res);

int sysdb_getpwuid(TALLOC_CTX *mem_ctx,
                   struct sss_domain_info *domain,
                   uid_t uid,
                   struct ldb_result **res);

int sysdb_enumpwent(TALLOC_CTX *mem_ctx,
                    struct sss_domain_info *domain,
                    struct ldb_result **res);

int sysdb_getgrnam(TALLOC_CTX *mem_ctx,
                   struct sss_domain_info *domain,
                   const char *name,
                   struct ldb_result **res);

int sysdb_getgrgid(TALLOC_CTX *mem_ctx,
                   struct sss_domain_info *domain,
                   gid_t gid,
                   struct ldb_result **res);

int sysdb_enumgrent(TALLOC_CTX *mem_ctx,
                    struct sss_domain_info *domain,
                    struct ldb_result **res);

struct sysdb_netgroup_ctx {
    enum {SYSDB_NETGROUP_TRIPLE_VAL, SYSDB_NETGROUP_GROUP_VAL} type;
    union {
        struct {
            char *hostname;
            char *username;
            char *domainname;
        } triple;
        char *groupname;
    } value;
};

errno_t sysdb_getnetgr(TALLOC_CTX *mem_ctx,
                       struct sss_domain_info *domain,
                       const char *netgroup,
                       struct ldb_result **res);

int sysdb_initgroups(TALLOC_CTX *mem_ctx,
                     struct sss_domain_info *domain,
                     const char *name,
                     struct ldb_result **res);

int sysdb_get_user_attr(TALLOC_CTX *mem_ctx,
                        struct sss_domain_info *domain,
                        const char *name,
                        const char **attributes,
                        struct ldb_result **res);

int sysdb_get_netgroup_attr(TALLOC_CTX *mem_ctx,
                            struct sss_domain_info *domain,
                            const char *netgrname,
                            const char **attributes,
                            struct ldb_result **res);

errno_t sss_ldb_search(struct ldb_context *ldb, TALLOC_CTX *mem_ctx,
                       struct ldb_result **_result, struct ldb_dn *base,
                       enum ldb_scope scope, const char * const *attrs,
                       const char *exp_fmt, ...) SSS_ATTRIBUTE_PRINTF(7, 8);

/* functions that modify the databse
 * they have to be called within a transaction
 * See sysdb_transaction_send()/_recv() */

/* Permissive modify */
int sss_ldb_modify_permissive(struct ldb_context *ldb,
                              struct ldb_message *msg);

/* Delete Entry */
int sysdb_delete_entry(struct sysdb_ctx *sysdb,
                       struct ldb_dn *dn,
                       bool ignore_not_found);


int sysdb_delete_recursive(struct sysdb_ctx *sysdb,
                           struct ldb_dn *dn,
                           bool ignore_not_found);

/* Search Entry */
int sysdb_search_entry(TALLOC_CTX *mem_ctx,
                       struct sysdb_ctx *sysdb,
                       struct ldb_dn *base_dn,
                       enum ldb_scope scope,
                       const char *filter,
                       const char **attrs,
                       size_t *_msgs_count,
                       struct ldb_message ***_msgs);

/* Search User (by uid, sid or name) */
int sysdb_search_user_by_name(TALLOC_CTX *mem_ctx,
                              struct sss_domain_info *domain,
                              const char *name,
                              const char **attrs,
                              struct ldb_message **msg);

int sysdb_search_user_by_uid(TALLOC_CTX *mem_ctx,
                             struct sss_domain_info *domain,
                             uid_t uid,
                             const char **attrs,
                             struct ldb_message **msg);

int sysdb_search_user_by_sid_str(TALLOC_CTX *mem_ctx,
                                 struct sss_domain_info *domain,
                                 const char *sid_str,
                                 const char **attrs,
                                 struct ldb_message **msg);

int sysdb_search_user_by_upn(TALLOC_CTX *mem_ctx,
                             struct sss_domain_info *domain,
                             const char *sid_str,
                             const char **attrs,
                             struct ldb_message **msg);

/* Search Group (by gid, sid or name) */
int sysdb_search_group_by_name(TALLOC_CTX *mem_ctx,
                               struct sss_domain_info *domain,
                               const char *name,
                               const char **attrs,
                               struct ldb_message **msg);

int sysdb_search_group_by_gid(TALLOC_CTX *mem_ctx,
                              struct sss_domain_info *domain,
                              gid_t gid,
                              const char **attrs,
                              struct ldb_message **msg);

int sysdb_search_group_by_sid_str(TALLOC_CTX *mem_ctx,
                                  struct sss_domain_info *domain,
                                  const char *sid_str,
                                  const char **attrs,
                                  struct ldb_message **msg);

/* Search Netgroup (by name) */
int sysdb_search_netgroup_by_name(TALLOC_CTX *mem_ctx,
                                  struct sss_domain_info *domain,
                                  const char *name,
                                  const char **attrs,
                                  struct ldb_message **msg);

/* Replace entry attrs */
int sysdb_set_entry_attr(struct sysdb_ctx *sysdb,
                         struct ldb_dn *entry_dn,
                         struct sysdb_attrs *attrs,
                         int mod_op);

/* Replace user attrs */
int sysdb_set_user_attr(struct sss_domain_info *domain,
                        const char *name,
                        struct sysdb_attrs *attrs,
                        int mod_op);

/* Replace group attrs */
int sysdb_set_group_attr(struct sss_domain_info *domain,
                         const char *name,
                         struct sysdb_attrs *attrs,
                         int mod_op);

/* Replace netgroup attrs */
int sysdb_set_netgroup_attr(struct sss_domain_info *domain,
                            const char *name,
                            struct sysdb_attrs *attrs,
                            int mod_op);

/* Allocate a new id */
int sysdb_get_new_id(struct sss_domain_info *domain,
                     uint32_t *id);

/* Add user (only basic attrs and w/o checks) */
int sysdb_add_basic_user(struct sss_domain_info *domain,
                         const char *name,
                         uid_t uid, gid_t gid,
                         const char *gecos,
                         const char *homedir,
                         const char *shell);

/* Add user (all checks) */
int sysdb_add_user(struct sss_domain_info *domain,
                   const char *name,
                   uid_t uid, gid_t gid,
                   const char *gecos,
                   const char *homedir,
                   const char *shell,
                   const char *orig_dn,
                   struct sysdb_attrs *attrs,
                   int cache_timeout,
                   time_t now);

/* Add group (only basic attrs and w/o checks) */
int sysdb_add_basic_group(struct sss_domain_info *domain,
                          const char *name, gid_t gid);

/* Add group (all checks) */
int sysdb_add_group(struct sss_domain_info *domain,
                    const char *name, gid_t gid,
                    struct sysdb_attrs *attrs,
                    int cache_timeout,
                    time_t now);

int sysdb_add_incomplete_group(struct sss_domain_info *domain,
                               const char *name,
                               gid_t gid,
                               const char *original_dn,
                               const char *sid_str,
                               bool posix,
                               time_t now);

/* Add netgroup (only basic attrs and w/o checks) */
int sysdb_add_basic_netgroup(struct sss_domain_info *domain,
                             const char *name, const char *description);

int sysdb_add_netgroup(struct sss_domain_info *domain,
                       const char *name,
                       const char *description,
                       struct sysdb_attrs *attrs,
                       char **missing,
                       int cache_timeout,
                       time_t now);

/* mod_op must be either LDB_FLAG_MOD_ADD or LDB_FLAG_MOD_DELETE */
int sysdb_mod_group_member(struct sss_domain_info *domain,
                           struct ldb_dn *member_dn,
                           struct ldb_dn *group_dn,
                           int mod_op);

int sysdb_store_user(struct sss_domain_info *domain,
                     const char *name,
                     const char *pwd,
                     uid_t uid, gid_t gid,
                     const char *gecos,
                     const char *homedir,
                     const char *shell,
                     const char *orig_dn,
                     struct sysdb_attrs *attrs,
                     char **remove_attrs,
                     uint64_t cache_timeout,
                     time_t now);

int sysdb_store_group(struct sss_domain_info *domain,
                      const char *name,
                      gid_t gid,
                      struct sysdb_attrs *attrs,
                      uint64_t cache_timeout,
                      time_t now);

enum sysdb_member_type {
    SYSDB_MEMBER_USER,
    SYSDB_MEMBER_GROUP,
    SYSDB_MEMBER_NETGROUP,
    SYSDB_MEMBER_SERVICE,
};

int sysdb_add_group_member(struct sss_domain_info *domain,
                           const char *group,
                           const char *member,
                           enum sysdb_member_type type,
                           bool is_dn);

int sysdb_remove_group_member(struct sss_domain_info *domain,
                              const char *group,
                              const char *member,
                              enum sysdb_member_type type,
                              bool is_dn);

errno_t sysdb_update_members(struct sss_domain_info *domain,
                             const char *member,
                             enum sysdb_member_type type,
                             const char *const *add_groups,
                             const char *const *del_groups);

errno_t sysdb_update_members_dn(struct sss_domain_info *member_domain,
                                const char *member,
                                enum sysdb_member_type type,
                                const char *const *add_groups,
                                const char *const *del_groups);

/* Password caching function.
 * If you are in a transaction ignore sysdb and pass in the handle.
 * If you are not in a transaction pass NULL in handle and provide sysdb,
 * in this case a transaction will be automatically started and the
 * function will be completely wrapped in it's own sysdb transaction */
int sysdb_cache_password(struct sss_domain_info *domain,
                         const char *username,
                         const char *password);

errno_t check_failed_login_attempts(struct confdb_ctx *cdb,
                                    struct ldb_message *ldb_msg,
                                    uint32_t *failed_login_attempts,
                                    time_t *delayed_until);
int sysdb_cache_auth(struct sss_domain_info *domain,
                     const char *name,
                     const char *password,
                     struct confdb_ctx *cdb,
                     bool just_check,
                     time_t *_expire_date,
                     time_t *_delayed_until);

int sysdb_store_custom(struct sss_domain_info *domain,
                       const char *object_name,
                       const char *subtree_name,
                       struct sysdb_attrs *attrs);

int sysdb_search_custom(TALLOC_CTX *mem_ctx,
                        struct sss_domain_info *domain,
                        const char *filter,
                        const char *subtree_name,
                        const char **attrs,
                        size_t *msgs_count,
                        struct ldb_message ***msgs);

int sysdb_search_custom_by_name(TALLOC_CTX *mem_ctx,
                                struct sss_domain_info *domain,
                                const char *object_name,
                                const char *subtree_name,
                                const char **attrs,
                                size_t *_count,
                                struct ldb_message ***_msgs);

int sysdb_delete_custom(struct sss_domain_info *domain,
                        const char *object_name,
                        const char *subtree_name);

int sysdb_asq_search(TALLOC_CTX *mem_ctx,
                     struct sss_domain_info *domain,
                     struct ldb_dn *base_dn,
                     const char *expression,
                     const char *asq_attribute,
                     const char **attrs,
                     size_t *msgs_count,
                     struct ldb_message ***msgs);

int sysdb_search_users(TALLOC_CTX *mem_ctx,
                       struct sss_domain_info *domain,
                       const char *sub_filter,
                       const char **attrs,
                       size_t *msgs_count,
                       struct ldb_message ***msgs);

int sysdb_delete_user(struct sss_domain_info *domain,
                      const char *name, uid_t uid);

int sysdb_search_groups(TALLOC_CTX *mem_ctx,
                        struct sss_domain_info *domain,
                        const char *sub_filter,
                        const char **attrs,
                        size_t *msgs_count,
                        struct ldb_message ***msgs);

int sysdb_delete_group(struct sss_domain_info *domain,
                       const char *name, gid_t gid);

int sysdb_search_netgroups(TALLOC_CTX *mem_ctx,
                           struct sss_domain_info *domain,
                           const char *sub_filter,
                           const char **attrs,
                           size_t *msgs_count,
                           struct ldb_message ***msgs);

int sysdb_delete_netgroup(struct sss_domain_info *domain,
                          const char *name);

int sysdb_delete_by_sid(struct sysdb_ctx *sysdb,
                        struct sss_domain_info *domain,
                        const char *sid_str);

errno_t sysdb_attrs_to_list(TALLOC_CTX *mem_ctx,
                            struct sysdb_attrs **attrs,
                            int attr_count,
                            const char *attr_name,
                            char ***_list);

errno_t sysdb_netgr_to_entries(TALLOC_CTX *mem_ctx,
                               struct ldb_result *res,
                               struct sysdb_netgroup_ctx ***entries);

errno_t sysdb_dn_sanitize(TALLOC_CTX *mem_ctx, const char *input,
                          char **sanitized);

errno_t sysdb_get_bool(struct sysdb_ctx *sysdb,
                       struct ldb_dn *dn,
                       const char *attr_name,
                       bool *value);

errno_t sysdb_set_bool(struct sysdb_ctx *sysdb,
                       struct ldb_dn *dn,
                       const char *cn_value,
                       const char *attr_name,
                       bool value);

errno_t sysdb_has_enumerated(struct sss_domain_info *domain,
                             bool *has_enumerated);

errno_t sysdb_set_enumerated(struct sss_domain_info *domain,
                             bool enumerated);

errno_t sysdb_remove_attrs(struct sss_domain_info *domain,
                           const char *name,
                           enum sysdb_member_type type,
                           char **remove_attrs);

errno_t sysdb_get_direct_parents(TALLOC_CTX *mem_ctx,
                                 struct sss_domain_info *dom,
                                 enum sysdb_member_type mtype,
                                 const char *name,
                                 char ***_direct_parents);

/* === Functions related to ID-mapping === */

#define SYSDB_IDMAP_CONTAINER "cn=id_mappings"

#define SYSDB_IDMAP_SUBTREE "idmap"
#define SYSDB_IDMAP_MAPPING_OC "id_mapping"
#define SYSDB_IDMAP_FILTER "(objectClass="SYSDB_IDMAP_MAPPING_OC")"
#define SYSDB_IDMAP_SID_ATTR "objectSID"
#define SYSDB_IDMAP_SLICE_ATTR "slice"

#define SYSDB_IDMAP_ATTRS { \
    SYSDB_NAME, \
    SYSDB_IDMAP_SID_ATTR, \
    SYSDB_IDMAP_SLICE_ATTR, \
    NULL }

#define SYSDB_TMPL_IDMAP_BASE SYSDB_IDMAP_CONTAINER",cn=%s,"SYSDB_BASE
#define SYSDB_TMPL_IDMAP SYSDB_IDMAP_SID_ATTR"=%s,"SYSDB_TMPL_IDMAP_BASE

errno_t sysdb_idmap_store_mapping(struct sss_domain_info *domain,
                                  const char *dom_name,
                                  const char *dom_sid,
                                  id_t slice_num);

errno_t sysdb_idmap_get_mappings(TALLOC_CTX *mem_ctx,
                                 struct sss_domain_info *domain,
                                 struct ldb_result **_result);

errno_t sysdb_search_object_by_sid(TALLOC_CTX *mem_ctx,
                                   struct sss_domain_info *domain,
                                   const char *sid_str,
                                   const char **attrs,
                                   struct ldb_result **msg);

/* === Functions related to GPOs === */

#define SYSDB_GPO_CONTAINER "cn=gpos,cn=ad,cn=custom"

#define SYSDB_GPO_OC "gpo"
#define SYSDB_GPO_FILTER "(objectClass="SYSDB_GPO_OC")"
#define SYSDB_GPO_GUID_FILTER "(&(objectClass="SYSDB_GPO_OC")("SYSDB_GPO_GUID_ATTR"=%s))"
#define SYSDB_GPO_GUID_ATTR "gpoGUID"
#define SYSDB_GPO_VERSION_ATTR "gpoVersion"
#define SYSDB_GPO_TIMEOUT_ATTR "gpoPolicyFileTimeout"

#define SYSDB_TMPL_GPO_BASE SYSDB_GPO_CONTAINER","SYSDB_DOM_BASE
#define SYSDB_TMPL_GPO SYSDB_GPO_GUID_ATTR"=%s,"SYSDB_TMPL_GPO_BASE

#define SYSDB_GPO_ATTRS { \
        SYSDB_NAME, \
        SYSDB_GPO_GUID_ATTR, \
        SYSDB_GPO_VERSION_ATTR, \
        SYSDB_GPO_TIMEOUT_ATTR, \
        NULL }

errno_t sysdb_gpo_store_gpo(struct sss_domain_info *domain,
                            const char *gpo_guid,
                            int gpo_version,
                            int cache_timeout,
                            time_t now);

errno_t sysdb_gpo_get_gpo_by_guid(TALLOC_CTX *mem_ctx,
                                  struct sss_domain_info *domain,
                                  const char *gpo_guid,
                                  struct ldb_result **_result);

errno_t sysdb_gpo_get_gpos(TALLOC_CTX *mem_ctx,
                           struct sss_domain_info *domain,
                           struct ldb_result **_result);

#endif /* __SYS_DB_H__ */