summaryrefslogtreecommitdiff
path: root/source4/scripting/ejs/smbcalls_ldb.c
blob: b8c35d267edc27ca25404197b8e4049ae2cd8800 (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
/* 
   Unix SMB/CIFS implementation.

   provide hooks into smbd C calls from ejs scripts

   Copyright (C) Andrew Tridgell 2005
   Copyright (C) Jelmer Vernooij 2005
   
   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/>.
*/

#include "includes.h"
#include "scripting/ejs/smbcalls.h"
#include "lib/appweb/ejs/ejs.h"
#include "lib/ldb/include/ldb.h"
#include "lib/ldb/include/ldb_errors.h"
#include "ldb_wrap.h"
#include "dsdb/samdb/samdb.h"
#include "librpc/ndr/libndr.h"

/*
  get the connected db
 */
static struct ldb_context *ejs_get_ldb_context(int eid)
{
	struct ldb_context *ldb = (struct ldb_context *)mprGetThisPtr(eid, "db");
	if (ldb == NULL) {
		ejsSetErrorMsg(eid, "invalid ldb connection");
	}
	return ldb;
}

/*
  perform an ldb search, returning an array of results

  syntax:
     res = ldb.search("expression");
     var attrs = new Array("attr1", "attr2", "attr3");
     ldb.search("expression", attrs);
     var basedn = "cn=this,dc=is,dc=a,dc=test";
     ldb.search("expression", basedn, ldb.SCOPE_SUBTREE, attrs);
     ldb.search("expression", basedn, ldb.SCOPE_SUBTREE, attrs, controls);
*/
static int ejs_ldbSearch(MprVarHandle eid, int argc, struct MprVar **argv)
{
	const char **attrs = NULL;
	const char *expression;
	const char *base = NULL;
	struct ldb_dn *basedn = NULL;
	int scope = LDB_SCOPE_DEFAULT;
	TALLOC_CTX *tmp_ctx = talloc_new(mprMemCtx());
	struct ldb_context *ldb;
	int ret;
	struct ldb_control **parsed_controls = NULL;
	struct ldb_result *res=NULL;
	struct ldb_request *req;

	/* validate arguments */
	if (argc < 1 || argc > 5) {
		ejsSetErrorMsg(eid, "ldb.search invalid number of arguments");
		goto failed;
	}
	if (argc > 3 && argv[3]->type != MPR_TYPE_OBJECT) {
		ejsSetErrorMsg(eid, "ldb.search attributes must be an object");
		goto failed;
	}

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}
	
	expression = mprToString(argv[0]);
	if (argc > 1) {
		base = mprToString(argv[1]);
		/* a null basedn is valid */
	}
	if (base != NULL) {
		basedn = ldb_dn_new(tmp_ctx, ldb, base);
		if ( ! ldb_dn_validate(basedn)) {
			ejsSetErrorMsg(eid, "ldb.search malformed base dn");
			goto failed;
		}
	} else {
		basedn = ldb_get_default_basedn(ldb);
	}
	if (argc > 2) {
		scope = mprToInt(argv[2]);
		switch (scope) {
			case LDB_SCOPE_DEFAULT:
			case LDB_SCOPE_BASE:
			case LDB_SCOPE_ONELEVEL:
			case LDB_SCOPE_SUBTREE:
				break; /* ok */
			default:
				ejsSetErrorMsg(eid, "ldb.search invalid scope");
				goto failed;
		}
	}
	if (argc > 3) {
		attrs = mprToList(tmp_ctx, argv[3]);
	}
	if (argc > 4) {
		const char **controls;
		controls = mprToList(tmp_ctx, argv[4]);
		if (controls) {
			parsed_controls = ldb_parse_control_strings(ldb, tmp_ctx, controls);
			if (!parsed_controls) {
				ejsSetErrorMsg(eid, "ldb.search cannot parse controls: %s", 
					       ldb_errstring(ldb));
				goto failed;
			}
		}
	}

	res = talloc_zero(tmp_ctx, struct ldb_result);
	if (!res) {
		return LDB_ERR_OPERATIONS_ERROR;
	}

	ret = ldb_build_search_req(&req, ldb, tmp_ctx,
				   basedn,
				   scope,
				   expression,
				   attrs,
				   parsed_controls,
				   res,
				   ldb_search_default_callback);

	if (ret == LDB_SUCCESS) {

		ldb_set_timeout(ldb, req, 0); /* use default timeout */
		
		ret = ldb_request(ldb, req);
		
		if (ret == LDB_SUCCESS) {
			ret = ldb_wait(req->handle, LDB_WAIT_ALL);
		}
	}

	if (ret != LDB_SUCCESS) {
		ejsSetErrorMsg(eid, "ldb.search failed - %s", ldb_errstring(ldb));
		mpr_Return(eid, mprLdbResult(ldb, ret, NULL));
	} else {
		mpr_Return(eid, mprLdbResult(ldb, ret, res));
	}

	talloc_free(tmp_ctx);
	return 0;

failed:
	talloc_free(tmp_ctx);
	return -1;
}


/*
  perform an ldb add or modify
*/
static int ejs_ldbAddModify(MprVarHandle eid, int argc, struct MprVar **argv,
			    int fn(struct ldb_context *, const struct ldb_message *))
{
	const char *ldifstring;
	struct ldb_context *ldb;
	struct ldb_ldif *ldif;
	int ret = 0, count=0;

	if (argc != 1) {
		ejsSetErrorMsg(eid, "ldb.add/modify invalid arguments");
		return -1;
	}

	ldifstring = mprToString(argv[0]);
	if (ldifstring == NULL) {
		ejsSetErrorMsg(eid, "ldb.add/modify invalid arguments");
		return -1;
	}

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}

	while ((ldif = ldb_ldif_read_string(ldb, &ldifstring))) {
		count++;
		ret = fn(ldb, ldif->msg);
		talloc_free(ldif);
		if (ret != 0) break;
	}

	if (count == 0) {
		ejsSetErrorMsg(eid, "ldb.add/modify invalid ldif");
		return -1;
	}

	mpr_Return(eid, mprLdbResult(ldb, ret, NULL));
	return 0;
}


/*
  perform an ldb delete
  usage:
   ok = ldb.delete(dn);
*/
static int ejs_ldbDelete(MprVarHandle eid, int argc, struct MprVar **argv)
{
	struct ldb_dn *dn;
	struct ldb_context *ldb;
	int ret;

	if (argc != 1) {
		ejsSetErrorMsg(eid, "ldb.delete invalid arguments");
		return -1;
	}

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}

	dn = ldb_dn_new(ldb, ldb, mprToString(argv[0]));
	if ( ! ldb_dn_validate(dn)) {
		ejsSetErrorMsg(eid, "ldb.delete malformed dn");
		return -1;
	}

	ret = ldb_delete(ldb, dn);

	talloc_free(dn);

	mpr_Return(eid, mprLdbResult(ldb, ret, NULL));
	return 0;
}

/*
  perform an ldb rename
  usage:
   ok = ldb.rename(dn1, dn2);
*/
static int ejs_ldbRename(MprVarHandle eid, int argc, struct MprVar **argv)
{
	struct ldb_dn *dn1, *dn2;
	struct ldb_context *ldb;
	int ret;

	if (argc != 2) {
		ejsSetErrorMsg(eid, "ldb.rename invalid arguments");
		return -1;
	}

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}

	dn1 = ldb_dn_new(ldb, ldb, mprToString(argv[0]));
	dn2 = ldb_dn_new(ldb, ldb, mprToString(argv[1]));
	if ( ! ldb_dn_validate(dn1) ||  ! ldb_dn_validate(dn2)) {
		ejsSetErrorMsg(eid, "ldb.rename invalid or malformed arguments");
		return -1;
	}

	ret = ldb_rename(ldb, dn1, dn2);

	talloc_free(dn1);
	talloc_free(dn2);

	mpr_Return(eid, mprLdbResult(ldb, ret, NULL));
	return 0;
}

/*
  get last error message
  usage:
   ok = ldb.errstring();
*/
static int ejs_ldbErrstring(MprVarHandle eid, int argc, struct MprVar **argv)
{
	struct ldb_context *ldb;

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}

	mpr_Return(eid, mprString(ldb_errstring(ldb)));
	return 0;
}

/* 
   base64 encode 
   usage: 
    dataout = ldb.encode(datain)
 */
static int ejs_base64encode(MprVarHandle eid, int argc, struct MprVar **argv)
{
	char *ret;

	if (argc != 1) {
		ejsSetErrorMsg(eid, "ldb.base64encode invalid argument count");
		return -1;
	}

	if (argv[0]->type == MPR_TYPE_STRING) {
		const char *orig = mprToString(argv[0]);
		ret = ldb_base64_encode(mprMemCtx(), orig, strlen(orig));
	} else {
		DATA_BLOB *blob;

		blob = mprToDataBlob(argv[0]);
		mprAssert(blob);
		ret = ldb_base64_encode(mprMemCtx(), (char *)blob->data, blob->length);
	}
		
	if (!ret) {
		mpr_Return(eid, mprCreateUndefinedVar());
	} else {
		mpr_Return(eid, mprString(ret));
	}

	talloc_free(ret);

	return 0;
}

/* 
   base64 decode
   usage:
     dataout = ldb.decode(datain)
 */
static int ejs_base64decode(MprVarHandle eid, int argc, struct MprVar **argv)
{
	char *tmp;
	int ret;
	
	if (argc != 1) {
		ejsSetErrorMsg(eid, "ldb.base64encode invalid argument count");
		return -1;
	}

	tmp = talloc_strdup(mprMemCtx(), mprToString(argv[0]));
	ret = ldb_base64_decode(tmp);
	if (ret == -1) {
		mpr_Return(eid, mprCreateUndefinedVar());
	} else {
		DATA_BLOB blob;
		blob.data = (uint8_t *)tmp;
		blob.length = ret;
		mpr_Return(eid, mprDataBlob(blob));
	}

	talloc_free(tmp);

	return 0;
}

/* 
   escape a DN
   usage:
     dataout = ldb.dn_escape(datain)
 */
static int ejs_dn_escape(MprVarHandle eid, int argc, struct MprVar **argv)
{
	char *ret;
	struct ldb_val val;
	
	if (argc != 1) {
		ejsSetErrorMsg(eid, "ldb.dn_escape invalid argument count");
		return -1;
	}

	val = data_blob_string_const(mprToString(argv[0]));

	ret = ldb_dn_escape_value(mprMemCtx(), val);
	if (ret == NULL) {
		mpr_Return(eid, mprCreateUndefinedVar());
	} else {
		mpr_Return(eid, mprString(ret));
		talloc_free(ret);
	}

	return 0;
}

/*
  perform an ldb add 

  syntax:
    ok = ldb.add(ldifstring);
*/
static int ejs_ldbAdd(MprVarHandle eid, int argc, struct MprVar **argv)
{
	return ejs_ldbAddModify(eid, argc, argv, ldb_add);
}

/*
  perform an ldb modify

  syntax:
    ok = ldb.modify(ldifstring);
*/
static int ejs_ldbModify(MprVarHandle eid, int argc, struct MprVar **argv)
{
	return ejs_ldbAddModify(eid, argc, argv, ldb_modify);
}

/*
  connect to a database
  usage:
   ok = ldb.connect(dbfile);
   ok = ldb.connect(dbfile, "modules:modlist");

  ldb.credentials or ldb.session_info may be setup first

*/
static int ejs_ldbConnect(MprVarHandle eid, int argc, char **argv)
{
	struct ldb_context *ldb;
	struct auth_session_info *session_info = NULL;
	struct cli_credentials *creds = NULL;
	struct MprVar *credentials, *session;
	struct MprVar *this = mprGetProperty(ejsGetLocalObject(eid), "this", 0);

	const char *dbfile;

	if (argc < 1) {
		ejsSetErrorMsg(eid, "ldb.connect invalid arguments");
		return -1;
	}

	credentials = mprGetProperty(this, "credentials", NULL);
	if (credentials) {
		creds = talloc_get_type(mprGetPtr(credentials, "creds"), struct cli_credentials);
	}

	session = mprGetProperty(this, "session_info", NULL);
	if (session) {
		session_info = talloc_get_type(mprGetPtr(session, "session_info"), struct auth_session_info);
	}

	dbfile = argv[0];

	ldb = ldb_wrap_connect(mprMemCtx(), global_loadparm, dbfile, 
			       session_info, creds,
			       0, (const char **)(argv+1));
	if (ldb == NULL) {
		ejsSetErrorMsg(eid, "ldb.connect failed to open %s", dbfile);
	}

	mprSetThisPtr(eid, "db", ldb);
	mpr_Return(eid, mprCreateBoolVar(ldb != NULL));
	return 0;
}


/*
  close a db connection
*/
static int ejs_ldbClose(MprVarHandle eid, int argc, struct MprVar **argv)
{
	struct ldb_context *ldb;

	if (argc != 0) {
		ejsSetErrorMsg(eid, "ldb.close invalid arguments");
		return -1;
	}

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}

	mprSetThisPtr(eid, "db", NULL);
	mpr_Return(eid, mprCreateBoolVar(true));
	return 0;
}


/*
  start a ldb transaction
  usage:
   ok = ldb.transaction_start();
*/
static int ejs_ldbTransactionStart(MprVarHandle eid, int argc, struct MprVar **argv)
{
	struct ldb_context *ldb;
	int ret;

	if (argc != 0) {
		ejsSetErrorMsg(eid, "ldb.transaction_start invalid arguments");
		return -1;
	}

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}

	ret = ldb_transaction_start(ldb);

	mpr_Return(eid, mprCreateBoolVar(ret == 0));
	return 0;
}

/*
  cancel a ldb transaction
  usage:
   ok = ldb.transaction_cancel();
*/
static int ejs_ldbTransactionCancel(MprVarHandle eid, int argc, struct MprVar **argv)
{
	struct ldb_context *ldb;
	int ret;

	if (argc != 0) {
		ejsSetErrorMsg(eid, "ldb.transaction_cancel invalid arguments");
		return -1;
	}

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}

	ret = ldb_transaction_cancel(ldb);

	mpr_Return(eid, mprCreateBoolVar(ret == 0));
	return 0;
}

/*
  commit a ldb transaction
  usage:
   ok = ldb.transaction_commit();
*/
static int ejs_ldbTransactionCommit(MprVarHandle eid, int argc, struct MprVar **argv)
{
	struct ldb_context *ldb;
	int ret;

	if (argc != 0) {
		ejsSetErrorMsg(eid, "ldb.transaction_commit invalid arguments");
		return -1;
	}

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}

	ret = ldb_transaction_commit(ldb);

	mpr_Return(eid, mprCreateBoolVar(ret == 0));
	return 0;
}

/*
  commit a ldb attach a dsdb_schema from ldif files
  usage:
   ok = ldb.attach_dsdb_schema_from_ldif("prefixMap ldif content", "definition ldif content")
*/
static int ejs_ldb_attach_dsdb_schema_from_ldif(MprVarHandle eid, int argc, char **argv)
{
	struct ldb_context *ldb;
	WERROR status;
	const char *pf;
	const char *df;

	if (argc != 2) {
		ejsSetErrorMsg(eid, "ldb.attach_dsdb_schema_from_ldif invalid arguments");
		return -1;
	}

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}

	pf = argv[0];
	df = argv[1];

	status = dsdb_attach_schema_from_ldif_file(ldb, pf, df);

	mpr_Return(eid, mprWERROR(status));
	return 0;
}

/*
  commit a ldb attach a dsdb_schema from ldif files
  usage:
   ok = ldb.set_ntds_invocationId("7729aa4b-f990-41ad-b81a-8b6a14090f41");
*/
static int ejs_ldb_set_ntds_invocationId(MprVarHandle eid, int argc, char **argv)
{
	struct ldb_context *ldb;
	NTSTATUS status;
	struct GUID guid;
	char *guid_str;
	bool ok;

	if (argc != 1) {
		ejsSetErrorMsg(eid, "ldb.set_ntds_invocationId invalid arguments");
		return -1;
	}

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}

	guid_str = argv[0];

	status = GUID_from_string(guid_str, &guid);
	if (!NT_STATUS_IS_OK(status)) {
		ejsSetErrorMsg(eid, "ldb.set_ntds_invocationId - failed to parse GUID '%s' %s\n",
				guid_str, nt_errstr(status));
		return -1;
	}

	ok = samdb_set_ntds_invocation_id(ldb, &guid);
	if (!ok) {
		ejsSetErrorMsg(eid, "ldb.set_ntds_invocationId - failed to set cached ntds invocationId\n");
		return -1;
	}

	mpr_Return(eid, mprCreateBoolVar(ok));
	return 0;
}

/*
  commit a ldb attach a dsdb_schema from ldif files
  usage:
   ok = ldb.get_ntds_objectGUID("7729aa4b-f990-41ad-b81a-8b6a14090f41");
*/
static int ejs_ldb_set_ntds_objectGUID(MprVarHandle eid, int argc, char **argv)
{
	struct ldb_context *ldb;
	NTSTATUS status;
	struct GUID guid;
	char *guid_str;
	bool ok;

	if (argc != 1) {
		ejsSetErrorMsg(eid, "ldb.set_ntds_objectGUID invalid arguments");
		return -1;
	}

	ldb = ejs_get_ldb_context(eid);
	if (ldb == NULL) {
		return -1;
	}

	guid_str = argv[0];

	status = GUID_from_string(guid_str, &guid);
	if (!NT_STATUS_IS_OK(status)) {
		ejsSetErrorMsg(eid, "ldb.set_ntds_objectGUID - failed to parse GUID '%s' %s\n",
				guid_str, nt_errstr(status));
		return -1;
	}

	ok = samdb_set_ntds_invocation_id(ldb, &guid);
	if (!ok) {
		ejsSetErrorMsg(eid, "ldb.set_ntds_objectGUID - failed to set cached ntds invocationId\n");
		return -1;
	}

	mpr_Return(eid, mprCreateBoolVar(ok));
	return 0;
}

/*
  initialise ldb ejs subsystem
*/
static int ejs_ldb_init(MprVarHandle eid, int argc, struct MprVar **argv)
{
	struct MprVar *ldb = mprInitObject(eid, "ldb", argc, argv);

	mprSetStringCFunction(ldb, "connect", ejs_ldbConnect);
	mprSetCFunction(ldb, "search", ejs_ldbSearch);
	mprSetCFunction(ldb, "add", ejs_ldbAdd);
	mprSetCFunction(ldb, "modify", ejs_ldbModify);
	mprSetCFunction(ldb, "del", ejs_ldbDelete);
	mprSetCFunction(ldb, "rename", ejs_ldbRename);
	mprSetCFunction(ldb, "errstring", ejs_ldbErrstring);
	mprSetCFunction(ldb, "encode", ejs_base64encode);
	mprSetCFunction(ldb, "decode", ejs_base64decode);
	mprSetCFunction(ldb, "dn_escape", ejs_dn_escape);
	mprSetCFunction(ldb, "close", ejs_ldbClose);
	mprSetCFunction(ldb, "transaction_start", ejs_ldbTransactionStart);
	mprSetCFunction(ldb, "transaction_cancel", ejs_ldbTransactionCancel);
	mprSetCFunction(ldb, "transaction_commit", ejs_ldbTransactionCommit);
	mprSetStringCFunction(ldb, "attach_dsdb_schema_from_ldif",
			      ejs_ldb_attach_dsdb_schema_from_ldif);
	mprSetStringCFunction(ldb, "set_ntds_invocationId",
			      ejs_ldb_set_ntds_invocationId);
	mprSetStringCFunction(ldb, "set_ntds_objectGUID",
			      ejs_ldb_set_ntds_objectGUID);
	mprSetVar(ldb, "SCOPE_BASE", mprCreateNumberVar(LDB_SCOPE_BASE));
	mprSetVar(ldb, "SCOPE_ONE", mprCreateNumberVar(LDB_SCOPE_ONELEVEL));
	mprSetVar(ldb, "SCOPE_SUBTREE", mprCreateNumberVar(LDB_SCOPE_SUBTREE));
	mprSetVar(ldb, "SCOPE_DEFAULT", mprCreateNumberVar(LDB_SCOPE_DEFAULT));

	return 0;
}


/*
  setup C functions that be called from ejs
*/
NTSTATUS smb_setup_ejs_ldb(void)
{
	ejsDefineCFunction(-1, "ldb_init", ejs_ldb_init, NULL, MPR_VAR_SCRIPT_HANDLE);
	return NT_STATUS_OK;
}