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Patrick Welche <prlw1@cam.ac.uk>
[netbsd-mini2440.git] / external / bsd / openldap / dist / servers / slapd / slapi / slapi_utils.c
bloba8fd384d7e3e3986328b04338efc4d1dae82f837
1 /* $OpenLDAP: pkg/ldap/servers/slapd/slapi/slapi_utils.c,v 1.189.2.9 2008/02/11 23:26:50 kurt Exp $ */
2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
3 *
4 * Copyright 2002-2008 The OpenLDAP Foundation.
5 * Portions Copyright 1997,2002-2003 IBM Corporation.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
10 * Public License.
11 *
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
15 */
16 /* ACKNOWLEDGEMENTS:
17 * This work was initially developed by IBM Corporation for use in
18 * IBM products and subsequently ported to OpenLDAP Software by
19 * Steve Omrani. Additional significant contributors include:
20 * Luke Howard
21 */
22
23 #include "portable.h"
24
25 #include <ac/string.h>
26 #include <ac/stdarg.h>
27 #include <ac/ctype.h>
28 #include <ac/unistd.h>
29
30 #include <slap.h>
31 #include <slapi.h>
32
33 #include <netdb.h>
34
35 #ifdef LDAP_SLAPI
36
37 /*
38 * server start time (should we use a struct timeval also in slapd?
39 */
40 static struct timeval base_time;
41 ldap_pvt_thread_mutex_t slapi_hn_mutex;
42 ldap_pvt_thread_mutex_t slapi_time_mutex;
43
44 struct slapi_mutex {
45 ldap_pvt_thread_mutex_t mutex;
46 };
47
48 struct slapi_condvar {
49 ldap_pvt_thread_cond_t cond;
50 ldap_pvt_thread_mutex_t mutex;
51 };
52
53 static int checkBVString(const struct berval *bv)
54 {
55 int i;
56
57 for ( i = 0; i < bv->bv_len; i++ ) {
58 if ( bv->bv_val[i] == '\0' )
59 return 0;
60 }
61 if ( bv->bv_val[i] != '\0' )
62 return 0;
63
64 return 1;
65 }
66
67 /*
68 * This function converts an array of pointers to berval objects to
69 * an array of berval objects.
70 */
71
72 int
73 bvptr2obj(
74 struct berval **bvptr,
75 BerVarray *bvobj,
76 unsigned *num )
77 {
78 int rc = LDAP_SUCCESS;
79 int i;
80 BerVarray tmpberval;
81
82 if ( bvptr == NULL || *bvptr == NULL ) {
83 return LDAP_OTHER;
84 }
85
86 for ( i = 0; bvptr != NULL && bvptr[i] != NULL; i++ ) {
87 ; /* EMPTY */
88 }
89 if ( num )
90 *num = i;
91
92 tmpberval = (BerVarray)slapi_ch_malloc( (i + 1)*sizeof(struct berval));
93 if ( tmpberval == NULL ) {
94 return LDAP_NO_MEMORY;
95 }
96
97 for ( i = 0; bvptr[i] != NULL; i++ ) {
98 tmpberval[i].bv_val = bvptr[i]->bv_val;
99 tmpberval[i].bv_len = bvptr[i]->bv_len;
100 }
101 tmpberval[i].bv_val = NULL;
102 tmpberval[i].bv_len = 0;
103
104 if ( rc == LDAP_SUCCESS ) {
105 *bvobj = tmpberval;
106 }
107
108 return rc;
109 }
110
111 Slapi_Entry *
112 slapi_str2entry(
113 char *s,
114 int flags )
115 {
116 return str2entry( s );
117 }
118
119 char *
120 slapi_entry2str(
121 Slapi_Entry *e,
122 int *len )
123 {
124 char *ret = NULL;
125 char *s;
126
127 ldap_pvt_thread_mutex_lock( &entry2str_mutex );
128 s = entry2str( e, len );
129 if ( s != NULL )
130 ret = slapi_ch_strdup( s );
131 ldap_pvt_thread_mutex_unlock( &entry2str_mutex );
132
133 return ret;
134 }
135
136 char *
137 slapi_entry_get_dn( Slapi_Entry *e )
138 {
139 return e->e_name.bv_val;
140 }
141
142 int
143 slapi_x_entry_get_id( Slapi_Entry *e )
144 {
145 return e->e_id;
146 }
147
148 static int
149 slapi_int_dn_pretty( struct berval *in, struct berval *out )
150 {
151 Syntax *syntax = slap_schema.si_syn_distinguishedName;
152
153 assert( syntax != NULL );
154
155 return (syntax->ssyn_pretty)( syntax, in, out, NULL );
156 }
157
158 static int
159 slapi_int_dn_normalize( struct berval *in, struct berval *out )
160 {
161 MatchingRule *mr = slap_schema.si_mr_distinguishedNameMatch;
162 Syntax *syntax = slap_schema.si_syn_distinguishedName;
163
164 assert( mr != NULL );
165
166 return (mr->smr_normalize)( 0, syntax, mr, in, out, NULL );
167 }
168
169 void
170 slapi_entry_set_dn(
171 Slapi_Entry *e,
172 char *ldn )
173 {
174 struct berval dn = BER_BVNULL;
175
176 dn.bv_val = ldn;
177 dn.bv_len = strlen( ldn );
178
179 slapi_int_dn_pretty( &dn, &e->e_name );
180 slapi_int_dn_normalize( &dn, &e->e_nname );
181 }
182
183 Slapi_Entry *
184 slapi_entry_dup( Slapi_Entry *e )
185 {
186 return entry_dup( e );
187 }
188
189 int
190 slapi_entry_attr_delete(
191 Slapi_Entry *e,
192 char *type )
193 {
194 AttributeDescription *ad = NULL;
195 const char *text;
196
197 if ( slap_str2ad( type, &ad, &text ) != LDAP_SUCCESS ) {
198 return 1; /* LDAP_NO_SUCH_ATTRIBUTE */
199 }
200
201 if ( attr_delete( &e->e_attrs, ad ) == LDAP_SUCCESS ) {
202 return 0; /* attribute is deleted */
203 } else {
204 return -1; /* something went wrong */
205 }
206 }
207
208 Slapi_Entry *
209 slapi_entry_alloc( void )
210 {
211 return (Slapi_Entry *)entry_alloc();
212 }
213
214 void
215 slapi_entry_free( Slapi_Entry *e )
216 {
217 if ( e != NULL )
218 entry_free( e );
219 }
220
221 int
222 slapi_entry_attr_merge(
223 Slapi_Entry *e,
224 char *type,
225 struct berval **vals )
226 {
227 AttributeDescription *ad = NULL;
228 const char *text;
229 BerVarray bv;
230 int rc;
231
232 rc = slap_str2ad( type, &ad, &text );
233 if ( rc != LDAP_SUCCESS ) {
234 return -1;
235 }
236
237 rc = bvptr2obj( vals, &bv, NULL );
238 if ( rc != LDAP_SUCCESS ) {
239 return -1;
240 }
241
242 rc = attr_merge_normalize( e, ad, bv, NULL );
243 ch_free( bv );
244
245 return rc;
246 }
247
248 int
249 slapi_entry_attr_find(
250 Slapi_Entry *e,
251 char *type,
252 Slapi_Attr **attr )
253 {
254 AttributeDescription *ad = NULL;
255 const char *text;
256 int rc;
257
258 rc = slap_str2ad( type, &ad, &text );
259 if ( rc != LDAP_SUCCESS ) {
260 return -1;
261 }
262
263 *attr = attr_find( e->e_attrs, ad );
264 if ( *attr == NULL ) {
265 return -1;
266 }
267
268 return 0;
269 }
270
271 char *
272 slapi_entry_attr_get_charptr( const Slapi_Entry *e, const char *type )
273 {
274 AttributeDescription *ad = NULL;
275 const char *text;
276 int rc;
277 Attribute *attr;
278
279 rc = slap_str2ad( type, &ad, &text );
280 if ( rc != LDAP_SUCCESS ) {
281 return NULL;
282 }
283
284 attr = attr_find( e->e_attrs, ad );
285 if ( attr == NULL ) {
286 return NULL;
287 }
288
289 if ( attr->a_vals != NULL && attr->a_vals[0].bv_len != 0 ) {
290 const char *p;
291
292 p = slapi_value_get_string( &attr->a_vals[0] );
293 if ( p != NULL ) {
294 return slapi_ch_strdup( p );
295 }
296 }
297
298 return NULL;
299 }
300
301 int
302 slapi_entry_attr_get_int( const Slapi_Entry *e, const char *type )
303 {
304 AttributeDescription *ad = NULL;
305 const char *text;
306 int rc;
307 Attribute *attr;
308
309 rc = slap_str2ad( type, &ad, &text );
310 if ( rc != LDAP_SUCCESS ) {
311 return 0;
312 }
313
314 attr = attr_find( e->e_attrs, ad );
315 if ( attr == NULL ) {
316 return 0;
317 }
318
319 return slapi_value_get_int( attr->a_vals );
320 }
321
322 long
323 slapi_entry_attr_get_long( const Slapi_Entry *e, const char *type )
324 {
325 AttributeDescription *ad = NULL;
326 const char *text;
327 int rc;
328 Attribute *attr;
329
330 rc = slap_str2ad( type, &ad, &text );
331 if ( rc != LDAP_SUCCESS ) {
332 return 0;
333 }
334
335 attr = attr_find( e->e_attrs, ad );
336 if ( attr == NULL ) {
337 return 0;
338 }
339
340 return slapi_value_get_long( attr->a_vals );
341 }
342
343 unsigned int
344 slapi_entry_attr_get_uint( const Slapi_Entry *e, const char *type )
345 {
346 AttributeDescription *ad = NULL;
347 const char *text;
348 int rc;
349 Attribute *attr;
350
351 rc = slap_str2ad( type, &ad, &text );
352 if ( rc != LDAP_SUCCESS ) {
353 return 0;
354 }
355
356 attr = attr_find( e->e_attrs, ad );
357 if ( attr == NULL ) {
358 return 0;
359 }
360
361 return slapi_value_get_uint( attr->a_vals );
362 }
363
364 unsigned long
365 slapi_entry_attr_get_ulong( const Slapi_Entry *e, const char *type )
366 {
367 AttributeDescription *ad = NULL;
368 const char *text;
369 int rc;
370 Attribute *attr;
371
372 rc = slap_str2ad( type, &ad, &text );
373 if ( rc != LDAP_SUCCESS ) {
374 return 0;
375 }
376
377 attr = attr_find( e->e_attrs, ad );
378 if ( attr == NULL ) {
379 return 0;
380 }
381
382 return slapi_value_get_ulong( attr->a_vals );
383 }
384
385 int
386 slapi_entry_attr_hasvalue( Slapi_Entry *e, const char *type, const char *value )
387 {
388 struct berval bv;
389 AttributeDescription *ad = NULL;
390 const char *text;
391 int rc;
392 Attribute *attr;
393
394 rc = slap_str2ad( type, &ad, &text );
395 if ( rc != LDAP_SUCCESS ) {
396 return 0;
397 }
398
399 attr = attr_find( e->e_attrs, ad );
400 if ( attr == NULL ) {
401 return 0;
402 }
403
404 bv.bv_val = (char *)value;
405 bv.bv_len = strlen( value );
406
407 return ( slapi_attr_value_find( attr, &bv ) != -1 );
408 }
409
410 void
411 slapi_entry_attr_set_charptr(Slapi_Entry* e, const char *type, const char *value)
412 {
413 AttributeDescription *ad = NULL;
414 const char *text;
415 int rc;
416 struct berval bv;
417
418 rc = slap_str2ad( type, &ad, &text );
419 if ( rc != LDAP_SUCCESS ) {
420 return;
421 }
422
423 attr_delete ( &e->e_attrs, ad );
424 if ( value != NULL ) {
425 bv.bv_val = (char *)value;
426 bv.bv_len = strlen(value);
427 attr_merge_normalize_one( e, ad, &bv, NULL );
428 }
429 }
430
431 void
432 slapi_entry_attr_set_int( Slapi_Entry* e, const char *type, int l)
433 {
434 char buf[64];
435
436 snprintf( buf, sizeof( buf ), "%d", l );
437 slapi_entry_attr_set_charptr( e, type, buf );
438 }
439
440 void
441 slapi_entry_attr_set_uint( Slapi_Entry* e, const char *type, unsigned int l)
442 {
443 char buf[64];
444
445 snprintf( buf, sizeof( buf ), "%u", l );
446 slapi_entry_attr_set_charptr( e, type, buf );
447 }
448
449 void
450 slapi_entry_attr_set_long(Slapi_Entry* e, const char *type, long l)
451 {
452 char buf[64];
453
454 snprintf( buf, sizeof( buf ), "%ld", l );
455 slapi_entry_attr_set_charptr( e, type, buf );
456 }
457
458 void
459 slapi_entry_attr_set_ulong(Slapi_Entry* e, const char *type, unsigned long l)
460 {
461 char buf[64];
462
463 snprintf( buf, sizeof( buf ), "%lu", l );
464 slapi_entry_attr_set_charptr( e, type, buf );
465 }
466
467 int
468 slapi_is_rootdse( const char *dn )
469 {
470 return ( dn == NULL || dn[0] == '\0' );
471 }
472
473 int
474 slapi_entry_has_children( const Slapi_Entry *e )
475 {
476 Slapi_PBlock *pb;
477 int hasSubordinates = 0;
478
479 pb = slapi_pblock_new();
480 slapi_int_connection_init_pb( pb, LDAP_REQ_SEARCH );
481
482 slapi_pblock_set( pb, SLAPI_TARGET_DN, slapi_entry_get_dn( (Entry *)e ) );
483
484 pb->pb_op->o_bd = select_backend( (struct berval *)&e->e_nname, 0 );
485 if ( pb->pb_op->o_bd != NULL ) {
486 pb->pb_op->o_bd->be_has_subordinates( pb->pb_op, (Entry *)e, &hasSubordinates );
487 }
488
489 slapi_pblock_destroy( pb );
490
491 return ( hasSubordinates == LDAP_COMPARE_TRUE );
492 }
493
494 /*
495 * Return approximate size of the entry rounded to the nearest
496 * 1K. Only the size of the attribute values are counted in the
497 * Sun implementation.
498 *
499 * http://docs.sun.com/source/816-6701-10/funcref.html#1017388
500 */
501 size_t slapi_entry_size(Slapi_Entry *e)
502 {
503 size_t size;
504 Attribute *a;
505 int i;
506
507 for ( size = 0, a = e->e_attrs; a != NULL; a = a->a_next ) {
508 for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) {
509 size += a->a_vals[i].bv_len + 1;
510 }
511 }
512
513 size += 1023;
514 size -= (size % 1024);
515
516 return size;
517 }
518
519 /*
520 * Add values to entry.
521 *
522 * Returns:
523 * LDAP_SUCCESS Values added to entry
524 * LDAP_TYPE_OR_VALUE_EXISTS One or more values exist in entry already
525 * LDAP_CONSTRAINT_VIOLATION Any other error (odd, but it's the spec)
526 */
527 int
528 slapi_entry_add_values( Slapi_Entry *e, const char *type, struct berval **vals )
529 {
530 Modification mod;
531 const char *text;
532 int rc;
533 char textbuf[SLAP_TEXT_BUFLEN];
534
535 mod.sm_op = LDAP_MOD_ADD;
536 mod.sm_flags = 0;
537 mod.sm_desc = NULL;
538 mod.sm_type.bv_val = (char *)type;
539 mod.sm_type.bv_len = strlen( type );
540
541 rc = slap_str2ad( type, &mod.sm_desc, &text );
542 if ( rc != LDAP_SUCCESS ) {
543 return rc;
544 }
545
546 if ( vals == NULL ) {
547 /* Apparently vals can be NULL
548 * FIXME: sm_values = NULL ? */
549 mod.sm_values = (BerVarray)ch_malloc( sizeof(struct berval) );
550 mod.sm_values->bv_val = NULL;
551 mod.sm_numvals = 0;
552
553 } else {
554 rc = bvptr2obj( vals, &mod.sm_values, &mod.sm_numvals );
555 if ( rc != LDAP_SUCCESS ) {
556 return LDAP_CONSTRAINT_VIOLATION;
557 }
558 }
559 mod.sm_nvalues = NULL;
560
561 rc = modify_add_values( e, &mod, 0, &text, textbuf, sizeof(textbuf) );
562
563 slapi_ch_free( (void **)&mod.sm_values );
564
565 return (rc == LDAP_SUCCESS) ? LDAP_SUCCESS : LDAP_CONSTRAINT_VIOLATION;
566 }
567
568 int
569 slapi_entry_add_values_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals )
570 {
571 return slapi_entry_add_values( e, type, vals );
572 }
573
574 int
575 slapi_entry_add_valueset(Slapi_Entry *e, const char *type, Slapi_ValueSet *vs)
576 {
577 AttributeDescription *ad = NULL;
578 const char *text;
579 int rc;
580
581 rc = slap_str2ad( type, &ad, &text );
582 if ( rc != LDAP_SUCCESS ) {
583 return -1;
584 }
585
586 return attr_merge_normalize( e, ad, *vs, NULL );
587 }
588
589 int
590 slapi_entry_delete_values( Slapi_Entry *e, const char *type, struct berval **vals )
591 {
592 Modification mod;
593 const char *text;
594 int rc;
595 char textbuf[SLAP_TEXT_BUFLEN];
596
597 mod.sm_op = LDAP_MOD_DELETE;
598 mod.sm_flags = 0;
599 mod.sm_desc = NULL;
600 mod.sm_type.bv_val = (char *)type;
601 mod.sm_type.bv_len = strlen( type );
602
603 if ( vals == NULL ) {
604 /* If vals is NULL, this is a NOOP. */
605 return LDAP_SUCCESS;
606 }
607
608 rc = slap_str2ad( type, &mod.sm_desc, &text );
609 if ( rc != LDAP_SUCCESS ) {
610 return rc;
611 }
612
613 if ( vals[0] == NULL ) {
614 /* SLAPI doco says LDApb_opERATIONS_ERROR but LDAP_OTHER is better */
615 return attr_delete( &e->e_attrs, mod.sm_desc ) ? LDAP_OTHER : LDAP_SUCCESS;
616 }
617
618 rc = bvptr2obj( vals, &mod.sm_values, &mod.sm_numvals );
619 if ( rc != LDAP_SUCCESS ) {
620 return LDAP_CONSTRAINT_VIOLATION;
621 }
622 mod.sm_nvalues = NULL;
623
624 rc = modify_delete_values( e, &mod, 0, &text, textbuf, sizeof(textbuf) );
625
626 slapi_ch_free( (void **)&mod.sm_values );
627
628 return rc;
629 }
630
631 int
632 slapi_entry_delete_values_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals )
633 {
634 return slapi_entry_delete_values( e, type, vals );
635 }
636
637 int
638 slapi_entry_merge_values_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals )
639 {
640 return slapi_entry_attr_merge( e, (char *)type, vals );
641 }
642
643 int
644 slapi_entry_add_value(Slapi_Entry *e, const char *type, const Slapi_Value *value)
645 {
646 AttributeDescription *ad = NULL;
647 int rc;
648 const char *text;
649
650 rc = slap_str2ad( type, &ad, &text );
651 if ( rc != LDAP_SUCCESS ) {
652 return -1;
653 }
654
655 rc = attr_merge_normalize_one( e, ad, (Slapi_Value *)value, NULL );
656 if ( rc != LDAP_SUCCESS ) {
657 return -1;
658 }
659
660 return 0;
661 }
662
663 int
664 slapi_entry_add_string(Slapi_Entry *e, const char *type, const char *value)
665 {
666 Slapi_Value val;
667
668 val.bv_val = (char *)value;
669 val.bv_len = strlen( value );
670
671 return slapi_entry_add_value( e, type, &val );
672 }
673
674 int
675 slapi_entry_delete_string(Slapi_Entry *e, const char *type, const char *value)
676 {
677 Slapi_Value *vals[2];
678 Slapi_Value val;
679
680 val.bv_val = (char *)value;
681 val.bv_len = strlen( value );
682 vals[0] = &val;
683 vals[1] = NULL;
684
685 return slapi_entry_delete_values_sv( e, type, vals );
686 }
687
688 int
689 slapi_entry_attr_merge_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals )
690 {
691 return slapi_entry_attr_merge( e, (char *)type, vals );
692 }
693
694 int
695 slapi_entry_first_attr( const Slapi_Entry *e, Slapi_Attr **attr )
696 {
697 if ( e == NULL ) {
698 return -1;
699 }
700
701 *attr = e->e_attrs;
702
703 return ( *attr != NULL ) ? 0 : -1;
704 }
705
706 int
707 slapi_entry_next_attr( const Slapi_Entry *e, Slapi_Attr *prevattr, Slapi_Attr **attr )
708 {
709 if ( e == NULL ) {
710 return -1;
711 }
712
713 if ( prevattr == NULL ) {
714 return -1;
715 }
716
717 *attr = prevattr->a_next;
718
719 return ( *attr != NULL ) ? 0 : -1;
720 }
721
722 int
723 slapi_entry_attr_replace_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals )
724 {
725 AttributeDescription *ad = NULL;
726 const char *text;
727 int rc;
728 BerVarray bv;
729
730 rc = slap_str2ad( type, &ad, &text );
731 if ( rc != LDAP_SUCCESS ) {
732 return 0;
733 }
734
735 attr_delete( &e->e_attrs, ad );
736
737 rc = bvptr2obj( vals, &bv, NULL );
738 if ( rc != LDAP_SUCCESS ) {
739 return -1;
740 }
741
742 rc = attr_merge_normalize( e, ad, bv, NULL );
743 slapi_ch_free( (void **)&bv );
744 if ( rc != LDAP_SUCCESS ) {
745 return -1;
746 }
747
748 return 0;
749 }
750
751 /*
752 * FIXME -- The caller must free the allocated memory.
753 * In Netscape they do not have to.
754 */
755 int
756 slapi_attr_get_values(
757 Slapi_Attr *attr,
758 struct berval ***vals )
759 {
760 int i, j;
761 struct berval **bv;
762
763 if ( attr == NULL ) {
764 return 1;
765 }
766
767 for ( i = 0; attr->a_vals[i].bv_val != NULL; i++ ) {
768 ; /* EMPTY */
769 }
770
771 bv = (struct berval **)ch_malloc( (i + 1) * sizeof(struct berval *) );
772 for ( j = 0; j < i; j++ ) {
773 bv[j] = ber_dupbv( NULL, &attr->a_vals[j] );
774 }
775 bv[j] = NULL;
776
777 *vals = (struct berval **)bv;
778
779 return 0;
780 }
781
782 char *
783 slapi_dn_normalize( char *dn )
784 {
785 struct berval bdn;
786 struct berval pdn;
787
788 assert( dn != NULL );
789
790 bdn.bv_val = dn;
791 bdn.bv_len = strlen( dn );
792
793 if ( slapi_int_dn_pretty( &bdn, &pdn ) != LDAP_SUCCESS ) {
794 return NULL;
795 }
796
797 return pdn.bv_val;
798 }
799
800 char *
801 slapi_dn_normalize_case( char *dn )
802 {
803 struct berval bdn;
804 struct berval ndn;
805
806 assert( dn != NULL );
807
808 bdn.bv_val = dn;
809 bdn.bv_len = strlen( dn );
810
811 if ( slapi_int_dn_normalize( &bdn, &ndn ) != LDAP_SUCCESS ) {
812 return NULL;
813 }
814
815 return ndn.bv_val;
816 }
817
818 int
819 slapi_dn_issuffix(
820 char *dn,
821 char *suffix )
822 {
823 struct berval bdn, ndn;
824 struct berval bsuffix, nsuffix;
825 int rc;
826
827 assert( dn != NULL );
828 assert( suffix != NULL );
829
830 bdn.bv_val = dn;
831 bdn.bv_len = strlen( dn );
832
833 bsuffix.bv_val = suffix;
834 bsuffix.bv_len = strlen( suffix );
835
836 if ( dnNormalize( 0, NULL, NULL, &bdn, &ndn, NULL ) != LDAP_SUCCESS ) {
837 return 0;
838 }
839
840 if ( dnNormalize( 0, NULL, NULL, &bsuffix, &nsuffix, NULL )
841 != LDAP_SUCCESS )
842 {
843 slapi_ch_free( (void **)&ndn.bv_val );
844 return 0;
845 }
846
847 rc = dnIsSuffix( &ndn, &nsuffix );
848
849 slapi_ch_free( (void **)&ndn.bv_val );
850 slapi_ch_free( (void **)&nsuffix.bv_val );
851
852 return rc;
853 }
854
855 int
856 slapi_dn_isparent(
857 const char *parentdn,
858 const char *childdn )
859 {
860 struct berval assertedParentDN, normalizedAssertedParentDN;
861 struct berval childDN, normalizedChildDN;
862 struct berval normalizedParentDN;
863 int match;
864
865 assert( parentdn != NULL );
866 assert( childdn != NULL );
867
868 assertedParentDN.bv_val = (char *)parentdn;
869 assertedParentDN.bv_len = strlen( parentdn );
870
871 if ( dnNormalize( 0, NULL, NULL, &assertedParentDN,
872 &normalizedAssertedParentDN, NULL ) != LDAP_SUCCESS )
873 {
874 return 0;
875 }
876
877 childDN.bv_val = (char *)childdn;
878 childDN.bv_len = strlen( childdn );
879
880 if ( dnNormalize( 0, NULL, NULL, &childDN,
881 &normalizedChildDN, NULL ) != LDAP_SUCCESS )
882 {
883 slapi_ch_free( (void **)&normalizedAssertedParentDN.bv_val );
884 return 0;
885 }
886
887 dnParent( &normalizedChildDN, &normalizedParentDN );
888
889 if ( dnMatch( &match, 0, slap_schema.si_syn_distinguishedName, NULL,
890 &normalizedParentDN, (void *)&normalizedAssertedParentDN ) != LDAP_SUCCESS )
891 {
892 match = -1;
893 }
894
895 slapi_ch_free( (void **)&normalizedAssertedParentDN.bv_val );
896 slapi_ch_free( (void **)&normalizedChildDN.bv_val );
897
898 return ( match == 0 );
899 }
900
901 /*
902 * Returns DN of the parent entry, or NULL if the DN is
903 * an empty string or NULL, or has no parent.
904 */
905 char *
906 slapi_dn_parent( const char *_dn )
907 {
908 struct berval dn, prettyDN;
909 struct berval parentDN;
910 char *ret;
911
912 if ( _dn == NULL ) {
913 return NULL;
914 }
915
916 dn.bv_val = (char *)_dn;
917 dn.bv_len = strlen( _dn );
918
919 if ( dn.bv_len == 0 ) {
920 return NULL;
921 }
922
923 if ( dnPretty( NULL, &dn, &prettyDN, NULL ) != LDAP_SUCCESS ) {
924 return NULL;
925 }
926
927 dnParent( &prettyDN, &parentDN ); /* in-place */
928
929 if ( parentDN.bv_len == 0 ) {
930 slapi_ch_free_string( &prettyDN.bv_val );
931 return NULL;
932 }
933
934 ret = slapi_ch_strdup( parentDN.bv_val );
935 slapi_ch_free_string( &prettyDN.bv_val );
936
937 return ret;
938 }
939
940 int slapi_dn_isbesuffix( Slapi_PBlock *pb, char *ldn )
941 {
942 struct berval ndn;
943 Backend *be;
944
945 if ( slapi_is_rootdse( ldn ) ) {
946 return 0;
947 }
948
949 /* according to spec should already be normalized */
950 ndn.bv_len = strlen( ldn );
951 ndn.bv_val = ldn;
952
953 be = select_backend( &pb->pb_op->o_req_ndn, 0 );
954 if ( be == NULL ) {
955 return 0;
956 }
957
958 return be_issuffix( be, &ndn );
959 }
960
961 /*
962 * Returns DN of the parent entry; or NULL if the DN is
963 * an empty string, if the DN has no parent, or if the
964 * DN is the suffix of the backend database
965 */
966 char *slapi_dn_beparent( Slapi_PBlock *pb, const char *ldn )
967 {
968 Backend *be;
969 struct berval dn, prettyDN;
970 struct berval normalizedDN, parentDN;
971 char *parent = NULL;
972
973 if ( pb == NULL ) {
974 return NULL;
975 }
976
977 PBLOCK_ASSERT_OP( pb, 0 );
978
979 if ( slapi_is_rootdse( ldn ) ) {
980 return NULL;
981 }
982
983 dn.bv_val = (char *)ldn;
984 dn.bv_len = strlen( ldn );
985
986 if ( dnPrettyNormal( NULL, &dn, &prettyDN, &normalizedDN, NULL ) != LDAP_SUCCESS ) {
987 return NULL;
988 }
989
990 be = select_backend( &pb->pb_op->o_req_ndn, 0 );
991
992 if ( be == NULL || be_issuffix( be, &normalizedDN ) == 0 ) {
993 dnParent( &prettyDN, &parentDN );
994
995 if ( parentDN.bv_len != 0 )
996 parent = slapi_ch_strdup( parentDN.bv_val );
997 }
998
999 slapi_ch_free_string( &prettyDN.bv_val );
1000 slapi_ch_free_string( &normalizedDN.bv_val );
1001
1002 return parent;
1003 }
1004
1005 char *
1006 slapi_dn_ignore_case( char *dn )
1007 {
1008 return slapi_dn_normalize_case( dn );
1009 }
1010
1011 char *
1012 slapi_ch_malloc( unsigned long size )
1013 {
1014 return ch_malloc( size );
1015 }
1016
1017 void
1018 slapi_ch_free( void **ptr )
1019 {
1020 if ( ptr == NULL || *ptr == NULL )
1021 return;
1022 ch_free( *ptr );
1023 *ptr = NULL;
1024 }
1025
1026 void
1027 slapi_ch_free_string( char **ptr )
1028 {
1029 slapi_ch_free( (void **)ptr );
1030 }
1031
1032 void
1033 slapi_ch_array_free( char **arrayp )
1034 {
1035 char **p;
1036
1037 if ( arrayp != NULL ) {
1038 for ( p = arrayp; *p != NULL; p++ ) {
1039 slapi_ch_free( (void **)p );
1040 }
1041 slapi_ch_free( (void **)&arrayp );
1042 }
1043 }
1044
1045 struct berval *
1046 slapi_ch_bvdup(const struct berval *v)
1047 {
1048 return ber_dupbv(NULL, (struct berval *)v);
1049 }
1050
1051 struct berval **
1052 slapi_ch_bvecdup(const struct berval **v)
1053 {
1054 int i;
1055 struct berval **rv;
1056
1057 if ( v == NULL ) {
1058 return NULL;
1059 }
1060
1061 for ( i = 0; v[i] != NULL; i++ )
1062 ;
1063
1064 rv = (struct berval **) slapi_ch_malloc( (i + 1) * sizeof(struct berval *) );
1065
1066 for ( i = 0; v[i] != NULL; i++ ) {
1067 rv[i] = slapi_ch_bvdup( v[i] );
1068 }
1069 rv[i] = NULL;
1070
1071 return rv;
1072 }
1073
1074 char *
1075 slapi_ch_calloc(
1076 unsigned long nelem,
1077 unsigned long size )
1078 {
1079 return ch_calloc( nelem, size );
1080 }
1081
1082 char *
1083 slapi_ch_realloc(
1084 char *block,
1085 unsigned long size )
1086 {
1087 return ch_realloc( block, size );
1088 }
1089
1090 char *
1091 slapi_ch_strdup( const char *s )
1092 {
1093 return ch_strdup( s );
1094 }
1095
1096 size_t
1097 slapi_ch_stlen( const char *s )
1098 {
1099 return strlen( s );
1100 }
1101
1102 int
1103 slapi_control_present(
1104 LDAPControl **controls,
1105 char *oid,
1106 struct berval **val,
1107 int *iscritical )
1108 {
1109 int i;
1110 int rc = 0;
1111
1112 if ( val ) {
1113 *val = NULL;
1114 }
1115
1116 if ( iscritical ) {
1117 *iscritical = 0;
1118 }
1119
1120 for ( i = 0; controls != NULL && controls[i] != NULL; i++ ) {
1121 if ( strcmp( controls[i]->ldctl_oid, oid ) != 0 ) {
1122 continue;
1123 }
1124
1125 rc = 1;
1126 if ( controls[i]->ldctl_value.bv_len != 0 ) {
1127 if ( val ) {
1128 *val = &controls[i]->ldctl_value;
1129 }
1130 }
1131
1132 if ( iscritical ) {
1133 *iscritical = controls[i]->ldctl_iscritical;
1134 }
1135
1136 break;
1137 }
1138
1139 return rc;
1140 }
1141
1142 static void
1143 slapControlMask2SlapiControlOp(slap_mask_t slap_mask,
1144 unsigned long *slapi_mask)
1145 {
1146 *slapi_mask = SLAPI_OPERATION_NONE;
1147
1148 if ( slap_mask & SLAP_CTRL_ABANDON )
1149 *slapi_mask |= SLAPI_OPERATION_ABANDON;
1150
1151 if ( slap_mask & SLAP_CTRL_ADD )
1152 *slapi_mask |= SLAPI_OPERATION_ADD;
1153
1154 if ( slap_mask & SLAP_CTRL_BIND )
1155 *slapi_mask |= SLAPI_OPERATION_BIND;
1156
1157 if ( slap_mask & SLAP_CTRL_COMPARE )
1158 *slapi_mask |= SLAPI_OPERATION_COMPARE;
1159
1160 if ( slap_mask & SLAP_CTRL_DELETE )
1161 *slapi_mask |= SLAPI_OPERATION_DELETE;
1162
1163 if ( slap_mask & SLAP_CTRL_MODIFY )
1164 *slapi_mask |= SLAPI_OPERATION_MODIFY;
1165
1166 if ( slap_mask & SLAP_CTRL_RENAME )
1167 *slapi_mask |= SLAPI_OPERATION_MODDN;
1168
1169 if ( slap_mask & SLAP_CTRL_SEARCH )
1170 *slapi_mask |= SLAPI_OPERATION_SEARCH;
1171
1172 if ( slap_mask & SLAP_CTRL_UNBIND )
1173 *slapi_mask |= SLAPI_OPERATION_UNBIND;
1174 }
1175
1176 static void
1177 slapiControlOp2SlapControlMask(unsigned long slapi_mask,
1178 slap_mask_t *slap_mask)
1179 {
1180 *slap_mask = 0;
1181
1182 if ( slapi_mask & SLAPI_OPERATION_BIND )
1183 *slap_mask |= SLAP_CTRL_BIND;
1184
1185 if ( slapi_mask & SLAPI_OPERATION_UNBIND )
1186 *slap_mask |= SLAP_CTRL_UNBIND;
1187
1188 if ( slapi_mask & SLAPI_OPERATION_SEARCH )
1189 *slap_mask |= SLAP_CTRL_SEARCH;
1190
1191 if ( slapi_mask & SLAPI_OPERATION_MODIFY )
1192 *slap_mask |= SLAP_CTRL_MODIFY;
1193
1194 if ( slapi_mask & SLAPI_OPERATION_ADD )
1195 *slap_mask |= SLAP_CTRL_ADD;
1196
1197 if ( slapi_mask & SLAPI_OPERATION_DELETE )
1198 *slap_mask |= SLAP_CTRL_DELETE;
1199
1200 if ( slapi_mask & SLAPI_OPERATION_MODDN )
1201 *slap_mask |= SLAP_CTRL_RENAME;
1202
1203 if ( slapi_mask & SLAPI_OPERATION_COMPARE )
1204 *slap_mask |= SLAP_CTRL_COMPARE;
1205
1206 if ( slapi_mask & SLAPI_OPERATION_ABANDON )
1207 *slap_mask |= SLAP_CTRL_ABANDON;
1208
1209 *slap_mask |= SLAP_CTRL_GLOBAL;
1210 }
1211
1212 static int
1213 slapi_int_parse_control(
1214 Operation *op,
1215 SlapReply *rs,
1216 LDAPControl *ctrl )
1217 {
1218 /* Plugins must deal with controls themselves. */
1219
1220 return LDAP_SUCCESS;
1221 }
1222
1223 void
1224 slapi_register_supported_control(
1225 char *controloid,
1226 unsigned long controlops )
1227 {
1228 slap_mask_t controlmask;
1229
1230 slapiControlOp2SlapControlMask( controlops, &controlmask );
1231
1232 register_supported_control( controloid, controlmask, NULL, slapi_int_parse_control, NULL );
1233 }
1234
1235 int
1236 slapi_get_supported_controls(
1237 char ***ctrloidsp,
1238 unsigned long **ctrlopsp )
1239 {
1240 int i, rc;
1241
1242 rc = get_supported_controls( ctrloidsp, (slap_mask_t **)ctrlopsp );
1243 if ( rc != LDAP_SUCCESS ) {
1244 return rc;
1245 }
1246
1247 for ( i = 0; (*ctrloidsp)[i] != NULL; i++ ) {
1248 /* In place, naughty. */
1249 slapControlMask2SlapiControlOp( (*ctrlopsp)[i], &((*ctrlopsp)[i]) );
1250 }
1251
1252 return LDAP_SUCCESS;
1253 }
1254
1255 LDAPControl *
1256 slapi_dup_control( LDAPControl *ctrl )
1257 {
1258 LDAPControl *ret;
1259
1260 ret = (LDAPControl *)slapi_ch_malloc( sizeof(*ret) );
1261 ret->ldctl_oid = slapi_ch_strdup( ctrl->ldctl_oid );
1262 ber_dupbv( &ret->ldctl_value, &ctrl->ldctl_value );
1263 ret->ldctl_iscritical = ctrl->ldctl_iscritical;
1264
1265 return ret;
1266 }
1267
1268 void
1269 slapi_register_supported_saslmechanism( char *mechanism )
1270 {
1271 /* FIXME -- can not add saslmechanism to OpenLDAP dynamically */
1272 slapi_log_error( SLAPI_LOG_FATAL, "slapi_register_supported_saslmechanism",
1273 "OpenLDAP does not support dynamic registration of SASL mechanisms\n" );
1274 }
1275
1276 char **
1277 slapi_get_supported_saslmechanisms( void )
1278 {
1279 /* FIXME -- can not get the saslmechanism without a connection. */
1280 slapi_log_error( SLAPI_LOG_FATAL, "slapi_get_supported_saslmechanisms",
1281 "can not get the SASL mechanism list "
1282 "without a connection\n" );
1283 return NULL;
1284 }
1285
1286 char **
1287 slapi_get_supported_extended_ops( void )
1288 {
1289 int i, j, k;
1290 char **ppExtOpOID = NULL;
1291 int numExtOps = 0;
1292
1293 for ( i = 0; get_supported_extop( i ) != NULL; i++ ) {
1294 ;
1295 }
1296
1297 for ( j = 0; slapi_int_get_supported_extop( j ) != NULL; j++ ) {
1298 ;
1299 }
1300
1301 numExtOps = i + j;
1302 if ( numExtOps == 0 ) {
1303 return NULL;
1304 }
1305
1306 ppExtOpOID = (char **)slapi_ch_malloc( (numExtOps + 1) * sizeof(char *) );
1307 for ( k = 0; k < i; k++ ) {
1308 struct berval *bv;
1309
1310 bv = get_supported_extop( k );
1311 assert( bv != NULL );
1312
1313 ppExtOpOID[ k ] = bv->bv_val;
1314 }
1315
1316 for ( ; k < j; k++ ) {
1317 struct berval *bv;
1318
1319 bv = slapi_int_get_supported_extop( k );
1320 assert( bv != NULL );
1321
1322 ppExtOpOID[ i + k ] = bv->bv_val;
1323 }
1324 ppExtOpOID[ i + k ] = NULL;
1325
1326 return ppExtOpOID;
1327 }
1328
1329 void
1330 slapi_send_ldap_result(
1331 Slapi_PBlock *pb,
1332 int err,
1333 char *matched,
1334 char *text,
1335 int nentries,
1336 struct berval **urls )
1337 {
1338 SlapReply *rs;
1339
1340 PBLOCK_ASSERT_OP( pb, 0 );
1341
1342 rs = pb->pb_rs;
1343
1344 rs->sr_err = err;
1345 rs->sr_matched = matched;
1346 rs->sr_text = text;
1347 rs->sr_ref = NULL;
1348
1349 if ( err == LDAP_SASL_BIND_IN_PROGRESS ) {
1350 send_ldap_sasl( pb->pb_op, rs );
1351 } else if ( rs->sr_rspoid != NULL ) {
1352 send_ldap_extended( pb->pb_op, rs );
1353 } else {
1354 if ( pb->pb_op->o_tag == LDAP_REQ_SEARCH )
1355 rs->sr_nentries = nentries;
1356 if ( urls != NULL )
1357 bvptr2obj( urls, &rs->sr_ref, NULL );
1358
1359 send_ldap_result( pb->pb_op, rs );
1360
1361 if ( urls != NULL )
1362 slapi_ch_free( (void **)&rs->sr_ref );
1363 }
1364 }
1365
1366 int
1367 slapi_send_ldap_search_entry(
1368 Slapi_PBlock *pb,
1369 Slapi_Entry *e,
1370 LDAPControl **ectrls,
1371 char **attrs,
1372 int attrsonly )
1373 {
1374 SlapReply rs = { REP_SEARCH };
1375 int i = 0, j = 0;
1376 AttributeName *an = NULL;
1377 const char *text;
1378 int rc;
1379
1380 assert( pb->pb_op != NULL );
1381
1382 if ( attrs != NULL ) {
1383 for ( i = 0; attrs[ i ] != NULL; i++ ) {
1384 ; /* empty */
1385 }
1386 }
1387
1388 if ( i ) {
1389 an = (AttributeName *) slapi_ch_calloc( i + 1, sizeof(AttributeName) );
1390 for ( i = 0; attrs[i] != NULL; i++ ) {
1391 an[j].an_name.bv_val = attrs[i];
1392 an[j].an_name.bv_len = strlen( attrs[i] );
1393 an[j].an_desc = NULL;
1394 if ( slap_bv2ad( &an[j].an_name, &an[j].an_desc, &text ) == LDAP_SUCCESS) {
1395 j++;
1396 }
1397 }
1398 an[j].an_name.bv_len = 0;
1399 an[j].an_name.bv_val = NULL;
1400 }
1401
1402 rs.sr_err = LDAP_SUCCESS;
1403 rs.sr_matched = NULL;
1404 rs.sr_text = NULL;
1405 rs.sr_ref = NULL;
1406 rs.sr_ctrls = ectrls;
1407 rs.sr_attrs = an;
1408 rs.sr_operational_attrs = NULL;
1409 rs.sr_entry = e;
1410 rs.sr_v2ref = NULL;
1411 rs.sr_flags = 0;
1412
1413 rc = send_search_entry( pb->pb_op, &rs );
1414
1415 slapi_ch_free( (void **)&an );
1416
1417 return rc;
1418 }
1419
1420 int
1421 slapi_send_ldap_search_reference(
1422 Slapi_PBlock *pb,
1423 Slapi_Entry *e,
1424 struct berval **references,
1425 LDAPControl **ectrls,
1426 struct berval **v2refs
1427 )
1428 {
1429 SlapReply rs = { REP_SEARCHREF };
1430 int rc;
1431
1432 rs.sr_err = LDAP_SUCCESS;
1433 rs.sr_matched = NULL;
1434 rs.sr_text = NULL;
1435
1436 rc = bvptr2obj( references, &rs.sr_ref, NULL );
1437 if ( rc != LDAP_SUCCESS ) {
1438 return rc;
1439 }
1440
1441 rs.sr_ctrls = ectrls;
1442 rs.sr_attrs = NULL;
1443 rs.sr_operational_attrs = NULL;
1444 rs.sr_entry = e;
1445
1446 if ( v2refs != NULL ) {
1447 rc = bvptr2obj( v2refs, &rs.sr_v2ref, NULL );
1448 if ( rc != LDAP_SUCCESS ) {
1449 slapi_ch_free( (void **)&rs.sr_ref );
1450 return rc;
1451 }
1452 } else {
1453 rs.sr_v2ref = NULL;
1454 }
1455
1456 rc = send_search_reference( pb->pb_op, &rs );
1457
1458 slapi_ch_free( (void **)&rs.sr_ref );
1459 slapi_ch_free( (void **)&rs.sr_v2ref );
1460
1461 return rc;
1462 }
1463
1464 Slapi_Filter *
1465 slapi_str2filter( char *str )
1466 {
1467 return str2filter( str );
1468 }
1469
1470 void
1471 slapi_filter_free(
1472 Slapi_Filter *f,
1473 int recurse )
1474 {
1475 filter_free( f );
1476 }
1477
1478 Slapi_Filter *
1479 slapi_filter_dup( Slapi_Filter *filter )
1480 {
1481 return filter_dup( filter, NULL );
1482 }
1483
1484 int
1485 slapi_filter_get_choice( Slapi_Filter *f )
1486 {
1487 int rc;
1488
1489 if ( f != NULL ) {
1490 rc = f->f_choice;
1491 } else {
1492 rc = 0;
1493 }
1494
1495 return rc;
1496 }
1497
1498 int
1499 slapi_filter_get_ava(
1500 Slapi_Filter *f,
1501 char **type,
1502 struct berval **bval )
1503 {
1504 int ftype;
1505 int rc = LDAP_SUCCESS;
1506
1507 assert( type != NULL );
1508 assert( bval != NULL );
1509
1510 *type = NULL;
1511 *bval = NULL;
1512
1513 ftype = f->f_choice;
1514 if ( ftype == LDAP_FILTER_EQUALITY
1515 || ftype == LDAP_FILTER_GE
1516 || ftype == LDAP_FILTER_LE
1517 || ftype == LDAP_FILTER_APPROX ) {
1518 /*
1519 * According to the SLAPI Reference Manual these are
1520 * not duplicated.
1521 */
1522 *type = f->f_un.f_un_ava->aa_desc->ad_cname.bv_val;
1523 *bval = &f->f_un.f_un_ava->aa_value;
1524 } else { /* filter type not supported */
1525 rc = -1;
1526 }
1527
1528 return rc;
1529 }
1530
1531 Slapi_Filter *
1532 slapi_filter_list_first( Slapi_Filter *f )
1533 {
1534 int ftype;
1535
1536 if ( f == NULL ) {
1537 return NULL;
1538 }
1539
1540 ftype = f->f_choice;
1541 if ( ftype == LDAP_FILTER_AND
1542 || ftype == LDAP_FILTER_OR
1543 || ftype == LDAP_FILTER_NOT ) {
1544 return (Slapi_Filter *)f->f_list;
1545 } else {
1546 return NULL;
1547 }
1548 }
1549
1550 Slapi_Filter *
1551 slapi_filter_list_next(
1552 Slapi_Filter *f,
1553 Slapi_Filter *fprev )
1554 {
1555 int ftype;
1556
1557 if ( f == NULL ) {
1558 return NULL;
1559 }
1560
1561 ftype = f->f_choice;
1562 if ( ftype == LDAP_FILTER_AND
1563 || ftype == LDAP_FILTER_OR
1564 || ftype == LDAP_FILTER_NOT )
1565 {
1566 return fprev->f_next;
1567 }
1568
1569 return NULL;
1570 }
1571
1572 int
1573 slapi_filter_get_attribute_type( Slapi_Filter *f, char **type )
1574 {
1575 if ( f == NULL ) {
1576 return -1;
1577 }
1578
1579 switch ( f->f_choice ) {
1580 case LDAP_FILTER_GE:
1581 case LDAP_FILTER_LE:
1582 case LDAP_FILTER_EQUALITY:
1583 case LDAP_FILTER_APPROX:
1584 *type = f->f_av_desc->ad_cname.bv_val;
1585 break;
1586 case LDAP_FILTER_SUBSTRINGS:
1587 *type = f->f_sub_desc->ad_cname.bv_val;
1588 break;
1589 case LDAP_FILTER_PRESENT:
1590 *type = f->f_desc->ad_cname.bv_val;
1591 break;
1592 case LDAP_FILTER_EXT:
1593 *type = f->f_mr_desc->ad_cname.bv_val;
1594 break;
1595 default:
1596 /* Complex filters need not apply. */
1597 *type = NULL;
1598 return -1;
1599 }
1600
1601 return 0;
1602 }
1603
1604 int
1605 slapi_x_filter_set_attribute_type( Slapi_Filter *f, const char *type )
1606 {
1607 AttributeDescription **adp, *ad = NULL;
1608 const char *text;
1609 int rc;
1610
1611 if ( f == NULL ) {
1612 return -1;
1613 }
1614
1615 switch ( f->f_choice ) {
1616 case LDAP_FILTER_GE:
1617 case LDAP_FILTER_LE:
1618 case LDAP_FILTER_EQUALITY:
1619 case LDAP_FILTER_APPROX:
1620 adp = &f->f_av_desc;
1621 break;
1622 case LDAP_FILTER_SUBSTRINGS:
1623 adp = &f->f_sub_desc;
1624 break;
1625 case LDAP_FILTER_PRESENT:
1626 adp = &f->f_desc;
1627 break;
1628 case LDAP_FILTER_EXT:
1629 adp = &f->f_mr_desc;
1630 break;
1631 default:
1632 /* Complex filters need not apply. */
1633 return -1;
1634 }
1635
1636 rc = slap_str2ad( type, &ad, &text );
1637 if ( rc == LDAP_SUCCESS )
1638 *adp = ad;
1639
1640 return ( rc == LDAP_SUCCESS ) ? 0 : -1;
1641 }
1642
1643 int
1644 slapi_filter_get_subfilt( Slapi_Filter *f, char **type, char **initial,
1645 char ***any, char **final )
1646 {
1647 int i;
1648
1649 if ( f->f_choice != LDAP_FILTER_SUBSTRINGS ) {
1650 return -1;
1651 }
1652
1653 /*
1654 * The caller shouldn't free but we can't return an
1655 * array of char *s from an array of bervals without
1656 * allocating memory, so we may as well be consistent.
1657 * XXX
1658 */
1659 *type = f->f_sub_desc->ad_cname.bv_val;
1660 *initial = f->f_sub_initial.bv_val ? slapi_ch_strdup(f->f_sub_initial.bv_val) : NULL;
1661 if ( f->f_sub_any != NULL ) {
1662 for ( i = 0; f->f_sub_any[i].bv_val != NULL; i++ )
1663 ;
1664 *any = (char **)slapi_ch_malloc( (i + 1) * sizeof(char *) );
1665 for ( i = 0; f->f_sub_any[i].bv_val != NULL; i++ ) {
1666 (*any)[i] = slapi_ch_strdup(f->f_sub_any[i].bv_val);
1667 }
1668 (*any)[i] = NULL;
1669 } else {
1670 *any = NULL;
1671 }
1672 *final = f->f_sub_final.bv_val ? slapi_ch_strdup(f->f_sub_final.bv_val) : NULL;
1673
1674 return 0;
1675 }
1676
1677 Slapi_Filter *
1678 slapi_filter_join( int ftype, Slapi_Filter *f1, Slapi_Filter *f2 )
1679 {
1680 Slapi_Filter *f = NULL;
1681
1682 if ( ftype == LDAP_FILTER_AND ||
1683 ftype == LDAP_FILTER_OR ||
1684 ftype == LDAP_FILTER_NOT )
1685 {
1686 f = (Slapi_Filter *)slapi_ch_malloc( sizeof(*f) );
1687 f->f_choice = ftype;
1688 f->f_list = f1;
1689 f->f_list->f_next = f2;
1690 f->f_next = NULL;
1691 }
1692
1693 return f;
1694 }
1695
1696 int
1697 slapi_x_filter_append( int ftype,
1698 Slapi_Filter **pContainingFilter, /* NULL on first call */
1699 Slapi_Filter **pNextFilter,
1700 Slapi_Filter *filterToAppend )
1701 {
1702 if ( ftype == LDAP_FILTER_AND ||
1703 ftype == LDAP_FILTER_OR ||
1704 ftype == LDAP_FILTER_NOT )
1705 {
1706 if ( *pContainingFilter == NULL ) {
1707 *pContainingFilter = (Slapi_Filter *)slapi_ch_malloc( sizeof(Slapi_Filter) );
1708 (*pContainingFilter)->f_choice = ftype;
1709 (*pContainingFilter)->f_list = filterToAppend;
1710 (*pContainingFilter)->f_next = NULL;
1711 } else {
1712 if ( (*pContainingFilter)->f_choice != ftype ) {
1713 /* Sanity check */
1714 return -1;
1715 }
1716 (*pNextFilter)->f_next = filterToAppend;
1717 }
1718 *pNextFilter = filterToAppend;
1719
1720 return 0;
1721 }
1722 return -1;
1723 }
1724
1725 int
1726 slapi_filter_test( Slapi_PBlock *pb, Slapi_Entry *e, Slapi_Filter *f,
1727 int verify_access )
1728 {
1729 Operation *op;
1730 int rc;
1731
1732 if ( f == NULL ) {
1733 /* spec says return zero if no filter. */
1734 return 0;
1735 }
1736
1737 if ( verify_access ) {
1738 op = pb->pb_op;
1739 if ( op == NULL )
1740 return LDAP_PARAM_ERROR;
1741 } else {
1742 op = NULL;
1743 }
1744
1745 /*
1746 * According to acl.c it is safe to call test_filter() with
1747 * NULL arguments...
1748 */
1749 rc = test_filter( op, e, f );
1750 switch (rc) {
1751 case LDAP_COMPARE_TRUE:
1752 rc = 0;
1753 break;
1754 case LDAP_COMPARE_FALSE:
1755 break;
1756 case SLAPD_COMPARE_UNDEFINED:
1757 rc = LDAP_OTHER;
1758 break;
1759 case LDAP_PROTOCOL_ERROR:
1760 /* filter type unknown: spec says return -1 */
1761 rc = -1;
1762 break;
1763 }
1764
1765 return rc;
1766 }
1767
1768 int
1769 slapi_filter_test_simple( Slapi_Entry *e, Slapi_Filter *f)
1770 {
1771 return slapi_filter_test( NULL, e, f, 0 );
1772 }
1773
1774 int
1775 slapi_filter_apply( Slapi_Filter *f, FILTER_APPLY_FN fn, void *arg, int *error_code )
1776 {
1777 switch ( f->f_choice ) {
1778 case LDAP_FILTER_AND:
1779 case LDAP_FILTER_NOT:
1780 case LDAP_FILTER_OR: {
1781 int rc;
1782
1783 /*
1784 * FIXME: altering f; should we use a temporary?
1785 */
1786 for ( f = f->f_list; f != NULL; f = f->f_next ) {
1787 rc = slapi_filter_apply( f, fn, arg, error_code );
1788 if ( rc != 0 ) {
1789 return rc;
1790 }
1791 if ( *error_code == SLAPI_FILTER_SCAN_NOMORE ) {
1792 break;
1793 }
1794 }
1795 break;
1796 }
1797 case LDAP_FILTER_EQUALITY:
1798 case LDAP_FILTER_SUBSTRINGS:
1799 case LDAP_FILTER_GE:
1800 case LDAP_FILTER_LE:
1801 case LDAP_FILTER_PRESENT:
1802 case LDAP_FILTER_APPROX:
1803 case LDAP_FILTER_EXT:
1804 *error_code = fn( f, arg );
1805 break;
1806 default:
1807 *error_code = SLAPI_FILTER_UNKNOWN_FILTER_TYPE;
1808 }
1809
1810 if ( *error_code == SLAPI_FILTER_SCAN_NOMORE ||
1811 *error_code == SLAPI_FILTER_SCAN_CONTINUE ) {
1812 return 0;
1813 }
1814
1815 return -1;
1816 }
1817
1818 int
1819 slapi_pw_find(
1820 struct berval **vals,
1821 struct berval *v )
1822 {
1823 /*
1824 * FIXME: what's the point?
1825 */
1826 return 1;
1827 }
1828
1829 #define MAX_HOSTNAME 512
1830
1831 char *
1832 slapi_get_hostname( void )
1833 {
1834 char *hn = NULL;
1835 static int been_here = 0;
1836 static char *static_hn = NULL;
1837
1838 ldap_pvt_thread_mutex_lock( &slapi_hn_mutex );
1839 if ( !been_here ) {
1840 static_hn = (char *)slapi_ch_malloc( MAX_HOSTNAME );
1841 if ( static_hn == NULL) {
1842 slapi_log_error( SLAPI_LOG_FATAL, "slapi_get_hostname",
1843 "Cannot allocate memory for hostname\n" );
1844 static_hn = NULL;
1845 ldap_pvt_thread_mutex_unlock( &slapi_hn_mutex );
1846
1847 return hn;
1848
1849 } else {
1850 if ( gethostname( static_hn, MAX_HOSTNAME ) != 0 ) {
1851 slapi_log_error( SLAPI_LOG_FATAL,
1852 "SLAPI",
1853 "can't get hostname\n" );
1854 slapi_ch_free( (void **)&static_hn );
1855 static_hn = NULL;
1856 ldap_pvt_thread_mutex_unlock( &slapi_hn_mutex );
1857
1858 return hn;
1859
1860 } else {
1861 been_here = 1;
1862 }
1863 }
1864 }
1865 ldap_pvt_thread_mutex_unlock( &slapi_hn_mutex );
1866
1867 hn = ch_strdup( static_hn );
1868
1869 return hn;
1870 }
1871
1872 /*
1873 * FIXME: this should go in an appropriate header ...
1874 */
1875 extern int slapi_int_log_error( int level, char *subsystem, char *fmt, va_list arglist );
1876
1877 int
1878 slapi_log_error(
1879 int severity,
1880 char *subsystem,
1881 char *fmt,
1882 ... )
1883 {
1884 int rc = LDAP_SUCCESS;
1885 va_list arglist;
1886
1887 va_start( arglist, fmt );
1888 rc = slapi_int_log_error( severity, subsystem, fmt, arglist );
1889 va_end( arglist );
1890
1891 return rc;
1892 }
1893
1894
1895 unsigned long
1896 slapi_timer_current_time( void )
1897 {
1898 static int first_time = 1;
1899 #if !defined (_WIN32)
1900 struct timeval now;
1901 unsigned long ret;
1902
1903 ldap_pvt_thread_mutex_lock( &slapi_time_mutex );
1904 if (first_time) {
1905 first_time = 0;
1906 gettimeofday( &base_time, NULL );
1907 }
1908 gettimeofday( &now, NULL );
1909 ret = ( now.tv_sec - base_time.tv_sec ) * 1000000 +
1910 (now.tv_usec - base_time.tv_usec);
1911 ldap_pvt_thread_mutex_unlock( &slapi_time_mutex );
1912
1913 return ret;
1914
1915 /*
1916 * Ain't it better?
1917 return (slap_get_time() - starttime) * 1000000;
1918 */
1919 #else /* _WIN32 */
1920 LARGE_INTEGER now;
1921
1922 if ( first_time ) {
1923 first_time = 0;
1924 performance_counter_present = QueryPerformanceCounter( &base_time );
1925 QueryPerformanceFrequency( &performance_freq );
1926 }
1927
1928 if ( !performance_counter_present )
1929 return 0;
1930
1931 QueryPerformanceCounter( &now );
1932 return (1000000*(now.QuadPart-base_time.QuadPart))/performance_freq.QuadPart;
1933 #endif /* _WIN32 */
1934 }
1935
1936 /*
1937 * FIXME ?
1938 */
1939 unsigned long
1940 slapi_timer_get_time( char *label )
1941 {
1942 unsigned long start = slapi_timer_current_time();
1943 printf("%10ld %10d usec %s\n", start, 0, label);
1944 return start;
1945 }
1946
1947 /*
1948 * FIXME ?
1949 */
1950 void
1951 slapi_timer_elapsed_time(
1952 char *label,
1953 unsigned long start )
1954 {
1955 unsigned long stop = slapi_timer_current_time();
1956 printf ("%10ld %10ld usec %s\n", stop, stop - start, label);
1957 }
1958
1959 void
1960 slapi_free_search_results_internal( Slapi_PBlock *pb )
1961 {
1962 Slapi_Entry **entries;
1963 int k = 0, nEnt = 0;
1964
1965 slapi_pblock_get( pb, SLAPI_NENTRIES, &nEnt );
1966 slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &entries );
1967 if ( nEnt == 0 || entries == NULL ) {
1968 return;
1969 }
1970
1971 for ( k = 0; k < nEnt; k++ ) {
1972 slapi_entry_free( entries[k] );
1973 entries[k] = NULL;
1974 }
1975
1976 slapi_ch_free( (void **)&entries );
1977 }
1978
1979 int slapi_is_connection_ssl( Slapi_PBlock *pb, int *isSSL )
1980 {
1981 if ( pb == NULL )
1982 return LDAP_PARAM_ERROR;
1983
1984 if ( pb->pb_conn == NULL )
1985 return LDAP_PARAM_ERROR;
1986
1987 #ifdef HAVE_TLS
1988 *isSSL = pb->pb_conn->c_is_tls;
1989 #else
1990 *isSSL = 0;
1991 #endif
1992
1993 return LDAP_SUCCESS;
1994 }
1995
1996 /*
1997 * DS 5.x compatability API follow
1998 */
1999
2000 int slapi_attr_get_flags( const Slapi_Attr *attr, unsigned long *flags )
2001 {
2002 AttributeType *at;
2003
2004 if ( attr == NULL )
2005 return LDAP_PARAM_ERROR;
2006
2007 at = attr->a_desc->ad_type;
2008
2009 *flags = SLAPI_ATTR_FLAG_STD_ATTR;
2010
2011 if ( is_at_single_value( at ) )
2012 *flags |= SLAPI_ATTR_FLAG_SINGLE;
2013 if ( is_at_operational( at ) )
2014 *flags |= SLAPI_ATTR_FLAG_OPATTR;
2015 if ( is_at_obsolete( at ) )
2016 *flags |= SLAPI_ATTR_FLAG_OBSOLETE;
2017 if ( is_at_collective( at ) )
2018 *flags |= SLAPI_ATTR_FLAG_COLLECTIVE;
2019 if ( is_at_no_user_mod( at ) )
2020 *flags |= SLAPI_ATTR_FLAG_NOUSERMOD;
2021
2022 return LDAP_SUCCESS;
2023 }
2024
2025 int slapi_attr_flag_is_set( const Slapi_Attr *attr, unsigned long flag )
2026 {
2027 unsigned long flags;
2028
2029 if ( slapi_attr_get_flags( attr, &flags ) != 0 )
2030 return 0;
2031 return (flags & flag) ? 1 : 0;
2032 }
2033
2034 Slapi_Attr *slapi_attr_new( void )
2035 {
2036 Attribute *ad;
2037
2038 ad = (Attribute *)slapi_ch_calloc( 1, sizeof(*ad) );
2039
2040 return ad;
2041 }
2042
2043 Slapi_Attr *slapi_attr_init( Slapi_Attr *a, const char *type )
2044 {
2045 const char *text;
2046 AttributeDescription *ad = NULL;
2047
2048 if( slap_str2ad( type, &ad, &text ) != LDAP_SUCCESS ) {
2049 return NULL;
2050 }
2051
2052 a->a_desc = ad;
2053 a->a_vals = NULL;
2054 a->a_nvals = NULL;
2055 a->a_next = NULL;
2056 a->a_flags = 0;
2057
2058 return a;
2059 }
2060
2061 void slapi_attr_free( Slapi_Attr **a )
2062 {
2063 attr_free( *a );
2064 *a = NULL;
2065 }
2066
2067 Slapi_Attr *slapi_attr_dup( const Slapi_Attr *attr )
2068 {
2069 return attr_dup( (Slapi_Attr *)attr );
2070 }
2071
2072 int slapi_attr_add_value( Slapi_Attr *a, const Slapi_Value *v )
2073 {
2074 struct berval nval;
2075 struct berval *nvalp;
2076 int rc;
2077 AttributeDescription *desc = a->a_desc;
2078
2079 if ( desc->ad_type->sat_equality &&
2080 desc->ad_type->sat_equality->smr_normalize ) {
2081 rc = (*desc->ad_type->sat_equality->smr_normalize)(
2082 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
2083 desc->ad_type->sat_syntax,
2084 desc->ad_type->sat_equality,
2085 (Slapi_Value *)v, &nval, NULL );
2086 if ( rc != LDAP_SUCCESS ) {
2087 return rc;
2088 }
2089 nvalp = &nval;
2090 } else {
2091 nvalp = NULL;
2092 }
2093
2094 rc = value_add_one( &a->a_vals, (Slapi_Value *)v );
2095 if ( rc == 0 && nvalp != NULL ) {
2096 rc = value_add_one( &a->a_nvals, nvalp );
2097 } else {
2098 a->a_nvals = a->a_vals;
2099 }
2100
2101 if ( nvalp != NULL ) {
2102 slapi_ch_free_string( &nval.bv_val );
2103 }
2104
2105 return rc;
2106 }
2107
2108 int slapi_attr_type2plugin( const char *type, void **pi )
2109 {
2110 *pi = NULL;
2111
2112 return LDAP_OTHER;
2113 }
2114
2115 int slapi_attr_get_type( const Slapi_Attr *attr, char **type )
2116 {
2117 if ( attr == NULL ) {
2118 return LDAP_PARAM_ERROR;
2119 }
2120
2121 *type = attr->a_desc->ad_cname.bv_val;
2122
2123 return LDAP_SUCCESS;
2124 }
2125
2126 int slapi_attr_get_oid_copy( const Slapi_Attr *attr, char **oidp )
2127 {
2128 if ( attr == NULL ) {
2129 return LDAP_PARAM_ERROR;
2130 }
2131 *oidp = attr->a_desc->ad_type->sat_oid;
2132
2133 return LDAP_SUCCESS;
2134 }
2135
2136 int slapi_attr_value_cmp( const Slapi_Attr *a, const struct berval *v1, const struct berval *v2 )
2137 {
2138 MatchingRule *mr;
2139 int ret;
2140 int rc;
2141 const char *text;
2142
2143 mr = a->a_desc->ad_type->sat_equality;
2144 rc = value_match( &ret, a->a_desc, mr,
2145 SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
2146 (struct berval *)v1, (void *)v2, &text );
2147 if ( rc != LDAP_SUCCESS )
2148 return -1;
2149
2150 return ( ret == 0 ) ? 0 : -1;
2151 }
2152
2153 int slapi_attr_value_find( const Slapi_Attr *a, struct berval *v )
2154 {
2155 int rc;
2156
2157 if ( a ->a_vals == NULL ) {
2158 return -1;
2159 }
2160 rc = attr_valfind( (Attribute *)a, SLAP_MR_VALUE_OF_ASSERTION_SYNTAX, v,
2161 NULL, NULL );
2162 return rc == 0 ? 0 : -1;
2163 }
2164
2165 int slapi_attr_type_cmp( const char *t1, const char *t2, int opt )
2166 {
2167 AttributeDescription *a1 = NULL;
2168 AttributeDescription *a2 = NULL;
2169 const char *text;
2170 int ret;
2171
2172 if ( slap_str2ad( t1, &a1, &text ) != LDAP_SUCCESS ) {
2173 return -1;
2174 }
2175
2176 if ( slap_str2ad( t2, &a2, &text ) != LDAP_SUCCESS ) {
2177 return 1;
2178 }
2179
2180 #define ad_base_cmp(l,r) (((l)->ad_type->sat_cname.bv_len < (r)->ad_type->sat_cname.bv_len) \
2181 ? -1 : (((l)->ad_type->sat_cname.bv_len > (r)->ad_type->sat_cname.bv_len) \
2182 ? 1 : strcasecmp((l)->ad_type->sat_cname.bv_val, (r)->ad_type->sat_cname.bv_val )))
2183
2184 switch ( opt ) {
2185 case SLAPI_TYPE_CMP_EXACT:
2186 ret = ad_cmp( a1, a2 );
2187 break;
2188 case SLAPI_TYPE_CMP_BASE:
2189 ret = ad_base_cmp( a1, a2 );
2190 break;
2191 case SLAPI_TYPE_CMP_SUBTYPE:
2192 ret = is_ad_subtype( a2, a2 );
2193 break;
2194 default:
2195 ret = -1;
2196 break;
2197 }
2198
2199 return ret;
2200 }
2201
2202 int slapi_attr_types_equivalent( const char *t1, const char *t2 )
2203 {
2204 return ( slapi_attr_type_cmp( t1, t2, SLAPI_TYPE_CMP_EXACT ) == 0 );
2205 }
2206
2207 int slapi_attr_first_value( Slapi_Attr *a, Slapi_Value **v )
2208 {
2209 return slapi_valueset_first_value( &a->a_vals, v );
2210 }
2211
2212 int slapi_attr_next_value( Slapi_Attr *a, int hint, Slapi_Value **v )
2213 {
2214 return slapi_valueset_next_value( &a->a_vals, hint, v );
2215 }
2216
2217 int slapi_attr_get_numvalues( const Slapi_Attr *a, int *numValues )
2218 {
2219 *numValues = slapi_valueset_count( &a->a_vals );
2220
2221 return 0;
2222 }
2223
2224 int slapi_attr_get_valueset( const Slapi_Attr *a, Slapi_ValueSet **vs )
2225 {
2226 *vs = &((Slapi_Attr *)a)->a_vals;
2227
2228 return 0;
2229 }
2230
2231 int slapi_attr_get_bervals_copy( Slapi_Attr *a, struct berval ***vals )
2232 {
2233 return slapi_attr_get_values( a, vals );
2234 }
2235
2236 char *slapi_attr_syntax_normalize( const char *s )
2237 {
2238 AttributeDescription *ad = NULL;
2239 const char *text;
2240
2241 if ( slap_str2ad( s, &ad, &text ) != LDAP_SUCCESS ) {
2242 return NULL;
2243 }
2244
2245 return ad->ad_cname.bv_val;
2246 }
2247
2248 Slapi_Value *slapi_value_new( void )
2249 {
2250 struct berval *bv;
2251
2252 bv = (struct berval *)slapi_ch_malloc( sizeof(*bv) );
2253
2254 return bv;
2255 }
2256
2257 Slapi_Value *slapi_value_new_berval(const struct berval *bval)
2258 {
2259 return ber_dupbv( NULL, (struct berval *)bval );
2260 }
2261
2262 Slapi_Value *slapi_value_new_value(const Slapi_Value *v)
2263 {
2264 return slapi_value_new_berval( v );
2265 }
2266
2267 Slapi_Value *slapi_value_new_string(const char *s)
2268 {
2269 struct berval bv;
2270
2271 bv.bv_val = (char *)s;
2272 bv.bv_len = strlen( s );
2273
2274 return slapi_value_new_berval( &bv );
2275 }
2276
2277 Slapi_Value *slapi_value_init(Slapi_Value *val)
2278 {
2279 val->bv_val = NULL;
2280 val->bv_len = 0;
2281
2282 return val;
2283 }
2284
2285 Slapi_Value *slapi_value_init_berval(Slapi_Value *v, struct berval *bval)
2286 {
2287 return ber_dupbv( v, bval );
2288 }
2289
2290 Slapi_Value *slapi_value_init_string(Slapi_Value *v, const char *s)
2291 {
2292 v->bv_val = slapi_ch_strdup( s );
2293 v->bv_len = strlen( s );
2294
2295 return v;
2296 }
2297
2298 Slapi_Value *slapi_value_dup(const Slapi_Value *v)
2299 {
2300 return slapi_value_new_value( v );
2301 }
2302
2303 void slapi_value_free(Slapi_Value **value)
2304 {
2305 if ( value == NULL ) {
2306 return;
2307 }
2308
2309 if ( (*value) != NULL ) {
2310 slapi_ch_free( (void **)&(*value)->bv_val );
2311 slapi_ch_free( (void **)value );
2312 }
2313 }
2314
2315 const struct berval *slapi_value_get_berval( const Slapi_Value *value )
2316 {
2317 return value;
2318 }
2319
2320 Slapi_Value *slapi_value_set_berval( Slapi_Value *value, const struct berval *bval )
2321 {
2322 if ( value == NULL ) {
2323 return NULL;
2324 }
2325 if ( value->bv_val != NULL ) {
2326 slapi_ch_free( (void **)&value->bv_val );
2327 }
2328 slapi_value_init_berval( value, (struct berval *)bval );
2329
2330 return value;
2331 }
2332
2333 Slapi_Value *slapi_value_set_value( Slapi_Value *value, const Slapi_Value *vfrom)
2334 {
2335 if ( value == NULL ) {
2336 return NULL;
2337 }
2338 return slapi_value_set_berval( value, vfrom );
2339 }
2340
2341 Slapi_Value *slapi_value_set( Slapi_Value *value, void *val, unsigned long len)
2342 {
2343 if ( value == NULL ) {
2344 return NULL;
2345 }
2346 if ( value->bv_val != NULL ) {
2347 slapi_ch_free( (void **)&value->bv_val );
2348 }
2349 value->bv_val = slapi_ch_malloc( len );
2350 value->bv_len = len;
2351 AC_MEMCPY( value->bv_val, val, len );
2352
2353 return value;
2354 }
2355
2356 int slapi_value_set_string(Slapi_Value *value, const char *strVal)
2357 {
2358 if ( value == NULL ) {
2359 return -1;
2360 }
2361 slapi_value_set( value, (void *)strVal, strlen( strVal ) );
2362 return 0;
2363 }
2364
2365 int slapi_value_set_int(Slapi_Value *value, int intVal)
2366 {
2367 char buf[64];
2368
2369 snprintf( buf, sizeof( buf ), "%d", intVal );
2370
2371 return slapi_value_set_string( value, buf );
2372 }
2373
2374 const char *slapi_value_get_string(const Slapi_Value *value)
2375 {
2376 if ( value == NULL ) return NULL;
2377 if ( value->bv_val == NULL ) return NULL;
2378 if ( !checkBVString( value ) ) return NULL;
2379
2380 return value->bv_val;
2381 }
2382
2383 int slapi_value_get_int(const Slapi_Value *value)
2384 {
2385 if ( value == NULL ) return 0;
2386 if ( value->bv_val == NULL ) return 0;
2387 if ( !checkBVString( value ) ) return 0;
2388
2389 return (int)strtol( value->bv_val, NULL, 10 );
2390 }
2391
2392 unsigned int slapi_value_get_uint(const Slapi_Value *value)
2393 {
2394 if ( value == NULL ) return 0;
2395 if ( value->bv_val == NULL ) return 0;
2396 if ( !checkBVString( value ) ) return 0;
2397
2398 return (unsigned int)strtoul( value->bv_val, NULL, 10 );
2399 }
2400
2401 long slapi_value_get_long(const Slapi_Value *value)
2402 {
2403 if ( value == NULL ) return 0;
2404 if ( value->bv_val == NULL ) return 0;
2405 if ( !checkBVString( value ) ) return 0;
2406
2407 return strtol( value->bv_val, NULL, 10 );
2408 }
2409
2410 unsigned long slapi_value_get_ulong(const Slapi_Value *value)
2411 {
2412 if ( value == NULL ) return 0;
2413 if ( value->bv_val == NULL ) return 0;
2414 if ( !checkBVString( value ) ) return 0;
2415
2416 return strtoul( value->bv_val, NULL, 10 );
2417 }
2418
2419 size_t slapi_value_get_length(const Slapi_Value *value)
2420 {
2421 if ( value == NULL )
2422 return 0;
2423
2424 return (size_t) value->bv_len;
2425 }
2426
2427 int slapi_value_compare(const Slapi_Attr *a, const Slapi_Value *v1, const Slapi_Value *v2)
2428 {
2429 return slapi_attr_value_cmp( a, v1, v2 );
2430 }
2431
2432 /* A ValueSet is a container for a BerVarray. */
2433 Slapi_ValueSet *slapi_valueset_new( void )
2434 {
2435 Slapi_ValueSet *vs;
2436
2437 vs = (Slapi_ValueSet *)slapi_ch_malloc( sizeof( *vs ) );
2438 *vs = NULL;
2439
2440 return vs;
2441 }
2442
2443 void slapi_valueset_free(Slapi_ValueSet *vs)
2444 {
2445 if ( vs != NULL ) {
2446 BerVarray vp = *vs;
2447
2448 ber_bvarray_free( vp );
2449 vp = NULL;
2450
2451 slapi_ch_free( (void **)&vp );
2452 }
2453 }
2454
2455 void slapi_valueset_init(Slapi_ValueSet *vs)
2456 {
2457 if ( vs != NULL && *vs == NULL ) {
2458 *vs = (Slapi_ValueSet)slapi_ch_calloc( 1, sizeof(struct berval) );
2459 (*vs)->bv_val = NULL;
2460 (*vs)->bv_len = 0;
2461 }
2462 }
2463
2464 void slapi_valueset_done(Slapi_ValueSet *vs)
2465 {
2466 BerVarray vp;
2467
2468 if ( vs == NULL )
2469 return;
2470
2471 for ( vp = *vs; vp->bv_val != NULL; vp++ ) {
2472 vp->bv_len = 0;
2473 slapi_ch_free( (void **)&vp->bv_val );
2474 }
2475 /* but don't free *vs or vs */
2476 }
2477
2478 void slapi_valueset_add_value(Slapi_ValueSet *vs, const Slapi_Value *addval)
2479 {
2480 struct berval bv;
2481
2482 ber_dupbv( &bv, (Slapi_Value *)addval );
2483 ber_bvarray_add( vs, &bv );
2484 }
2485
2486 int slapi_valueset_first_value( Slapi_ValueSet *vs, Slapi_Value **v )
2487 {
2488 return slapi_valueset_next_value( vs, 0, v );
2489 }
2490
2491 int slapi_valueset_next_value( Slapi_ValueSet *vs, int index, Slapi_Value **v)
2492 {
2493 int i;
2494 BerVarray vp;
2495
2496 if ( vs == NULL )
2497 return -1;
2498
2499 vp = *vs;
2500
2501 for ( i = 0; vp[i].bv_val != NULL; i++ ) {
2502 if ( i == index ) {
2503 *v = &vp[i];
2504 return index + 1;
2505 }
2506 }
2507
2508 return -1;
2509 }
2510
2511 int slapi_valueset_count( const Slapi_ValueSet *vs )
2512 {
2513 int i;
2514 BerVarray vp;
2515
2516 if ( vs == NULL )
2517 return 0;
2518
2519 vp = *vs;
2520
2521 if ( vp == NULL )
2522 return 0;
2523
2524 for ( i = 0; vp[i].bv_val != NULL; i++ )
2525 ;
2526
2527 return i;
2528
2529 }
2530
2531 void slapi_valueset_set_valueset(Slapi_ValueSet *vs1, const Slapi_ValueSet *vs2)
2532 {
2533 BerVarray vp;
2534
2535 for ( vp = *vs2; vp->bv_val != NULL; vp++ ) {
2536 slapi_valueset_add_value( vs1, vp );
2537 }
2538 }
2539
2540 int slapi_access_allowed( Slapi_PBlock *pb, Slapi_Entry *e, char *attr,
2541 struct berval *val, int access )
2542 {
2543 int rc;
2544 slap_access_t slap_access;
2545 AttributeDescription *ad = NULL;
2546 const char *text;
2547
2548 rc = slap_str2ad( attr, &ad, &text );
2549 if ( rc != LDAP_SUCCESS ) {
2550 return rc;
2551 }
2552
2553 /*
2554 * Whilst the SLAPI access types are arranged as a bitmask, the
2555 * documentation indicates that they are to be used separately.
2556 */
2557 switch ( access & SLAPI_ACL_ALL ) {
2558 case SLAPI_ACL_COMPARE:
2559 slap_access = ACL_COMPARE;
2560 break;
2561 case SLAPI_ACL_SEARCH:
2562 slap_access = ACL_SEARCH;
2563 break;
2564 case SLAPI_ACL_READ:
2565 slap_access = ACL_READ;
2566 break;
2567 case SLAPI_ACL_WRITE:
2568 slap_access = ACL_WRITE;
2569 break;
2570 case SLAPI_ACL_DELETE:
2571 slap_access = ACL_WDEL;
2572 break;
2573 case SLAPI_ACL_ADD:
2574 slap_access = ACL_WADD;
2575 break;
2576 case SLAPI_ACL_SELF: /* not documented */
2577 case SLAPI_ACL_PROXY: /* not documented */
2578 default:
2579 return LDAP_INSUFFICIENT_ACCESS;
2580 break;
2581 }
2582
2583 assert( pb->pb_op != NULL );
2584
2585 if ( access_allowed( pb->pb_op, e, ad, val, slap_access, NULL ) ) {
2586 return LDAP_SUCCESS;
2587 }
2588
2589 return LDAP_INSUFFICIENT_ACCESS;
2590 }
2591
2592 int slapi_acl_check_mods(Slapi_PBlock *pb, Slapi_Entry *e, LDAPMod **mods, char **errbuf)
2593 {
2594 int rc = LDAP_SUCCESS;
2595 Modifications *ml;
2596
2597 if ( pb == NULL || pb->pb_op == NULL )
2598 return LDAP_PARAM_ERROR;
2599
2600 ml = slapi_int_ldapmods2modifications( pb->pb_op, mods );
2601 if ( ml == NULL ) {
2602 return LDAP_OTHER;
2603 }
2604
2605 if ( rc == LDAP_SUCCESS ) {
2606 rc = acl_check_modlist( pb->pb_op, e, ml ) ? LDAP_SUCCESS : LDAP_INSUFFICIENT_ACCESS;
2607 }
2608
2609 slap_mods_free( ml, 1 );
2610
2611 return rc;
2612 }
2613
2614 /*
2615 * Synthesise an LDAPMod array from a Modifications list to pass
2616 * to SLAPI.
2617 */
2618 LDAPMod **slapi_int_modifications2ldapmods( Modifications *modlist )
2619 {
2620 Modifications *ml;
2621 LDAPMod **mods, *modp;
2622 int i, j;
2623
2624 for( i = 0, ml = modlist; ml != NULL; i++, ml = ml->sml_next )
2625 ;
2626
2627 mods = (LDAPMod **)slapi_ch_malloc( (i + 1) * sizeof(LDAPMod *) );
2628
2629 for( i = 0, ml = modlist; ml != NULL; ml = ml->sml_next ) {
2630 mods[i] = (LDAPMod *)slapi_ch_malloc( sizeof(LDAPMod) );
2631 modp = mods[i];
2632 modp->mod_op = ml->sml_op | LDAP_MOD_BVALUES;
2633 if ( BER_BVISNULL( &ml->sml_type ) ) {
2634 /* may happen for internally generated mods */
2635 assert( ml->sml_desc != NULL );
2636 modp->mod_type = slapi_ch_strdup( ml->sml_desc->ad_cname.bv_val );
2637 } else {
2638 modp->mod_type = slapi_ch_strdup( ml->sml_type.bv_val );
2639 }
2640
2641 if ( ml->sml_values != NULL ) {
2642 for( j = 0; ml->sml_values[j].bv_val != NULL; j++ )
2643 ;
2644 modp->mod_bvalues = (struct berval **)slapi_ch_malloc( (j + 1) *
2645 sizeof(struct berval *) );
2646 for( j = 0; ml->sml_values[j].bv_val != NULL; j++ ) {
2647 modp->mod_bvalues[j] = (struct berval *)slapi_ch_malloc(
2648 sizeof(struct berval) );
2649 ber_dupbv( modp->mod_bvalues[j], &ml->sml_values[j] );
2650 }
2651 modp->mod_bvalues[j] = NULL;
2652 } else {
2653 modp->mod_bvalues = NULL;
2654 }
2655 i++;
2656 }
2657
2658 mods[i] = NULL;
2659
2660 return mods;
2661 }
2662
2663 /*
2664 * Convert a potentially modified array of LDAPMods back to a
2665 * Modification list. Unfortunately the values need to be
2666 * duplicated because slap_mods_check() will try to free them
2667 * before prettying (and we can't easily get out of calling
2668 * slap_mods_check() because we need normalized values).
2669 */
2670 Modifications *slapi_int_ldapmods2modifications ( Operation *op, LDAPMod **mods )
2671 {
2672 Modifications *modlist = NULL, **modtail;
2673 LDAPMod **modp;
2674 char textbuf[SLAP_TEXT_BUFLEN];
2675 const char *text;
2676
2677 if ( mods == NULL ) {
2678 return NULL;
2679 }
2680
2681 modtail = &modlist;
2682
2683 for ( modp = mods; *modp != NULL; modp++ ) {
2684 Modifications *mod;
2685 LDAPMod *lmod = *modp;
2686 int i;
2687 const char *text;
2688 AttributeDescription *ad = NULL;
2689
2690 if ( slap_str2ad( lmod->mod_type, &ad, &text ) != LDAP_SUCCESS ) {
2691 continue;
2692 }
2693
2694 mod = (Modifications *) slapi_ch_malloc( sizeof(Modifications) );
2695 mod->sml_op = lmod->mod_op & ~(LDAP_MOD_BVALUES);
2696 mod->sml_flags = 0;
2697 mod->sml_type = ad->ad_cname;
2698 mod->sml_desc = ad;
2699 mod->sml_next = NULL;
2700
2701 i = 0;
2702 if ( lmod->mod_op & LDAP_MOD_BVALUES ) {
2703 if ( lmod->mod_bvalues != NULL ) {
2704 while ( lmod->mod_bvalues[i] != NULL )
2705 i++;
2706 }
2707 } else {
2708 if ( lmod->mod_values != NULL ) {
2709 while ( lmod->mod_values[i] != NULL )
2710 i++;
2711 }
2712 }
2713 mod->sml_numvals = i;
2714
2715 if ( i == 0 ) {
2716 mod->sml_values = NULL;
2717 } else {
2718 mod->sml_values = (BerVarray) slapi_ch_malloc( (i + 1) * sizeof(struct berval) );
2719
2720 /* NB: This implicitly trusts a plugin to return valid modifications. */
2721 if ( lmod->mod_op & LDAP_MOD_BVALUES ) {
2722 for ( i = 0; lmod->mod_bvalues[i] != NULL; i++ ) {
2723 ber_dupbv( &mod->sml_values[i], lmod->mod_bvalues[i] );
2724 }
2725 } else {
2726 for ( i = 0; lmod->mod_values[i] != NULL; i++ ) {
2727 mod->sml_values[i].bv_val = slapi_ch_strdup( lmod->mod_values[i] );
2728 mod->sml_values[i].bv_len = strlen( lmod->mod_values[i] );
2729 }
2730 }
2731 mod->sml_values[i].bv_val = NULL;
2732 mod->sml_values[i].bv_len = 0;
2733 }
2734 mod->sml_nvalues = NULL;
2735
2736 *modtail = mod;
2737 modtail = &mod->sml_next;
2738 }
2739
2740 if ( slap_mods_check( op, modlist, &text, textbuf, sizeof( textbuf ), NULL ) != LDAP_SUCCESS ) {
2741 slap_mods_free( modlist, 1 );
2742 modlist = NULL;
2743 }
2744
2745 return modlist;
2746 }
2747
2748 /*
2749 * Sun ONE DS 5.x computed attribute support. Computed attributes
2750 * allow for dynamically generated operational attributes, a very
2751 * useful thing indeed.
2752 */
2753
2754 /*
2755 * For some reason Sun don't use the normal plugin mechanism
2756 * registration path to register an "evaluator" function (an
2757 * "evaluator" is responsible for adding computed attributes;
2758 * the nomenclature is somewhat confusing).
2759 *
2760 * As such slapi_compute_add_evaluator() registers the
2761 * function directly.
2762 */
2763 int slapi_compute_add_evaluator(slapi_compute_callback_t function)
2764 {
2765 Slapi_PBlock *pPlugin = NULL;
2766 int rc;
2767 int type = SLAPI_PLUGIN_OBJECT;
2768
2769 pPlugin = slapi_pblock_new();
2770 if ( pPlugin == NULL ) {
2771 rc = LDAP_NO_MEMORY;
2772 goto done;
2773 }
2774
2775 rc = slapi_pblock_set( pPlugin, SLAPI_PLUGIN_TYPE, (void *)&type );
2776 if ( rc != LDAP_SUCCESS ) {
2777 goto done;
2778 }
2779
2780 rc = slapi_pblock_set( pPlugin, SLAPI_PLUGIN_COMPUTE_EVALUATOR_FN, (void *)function );
2781 if ( rc != LDAP_SUCCESS ) {
2782 goto done;
2783 }
2784
2785 rc = slapi_int_register_plugin( frontendDB, pPlugin );
2786 if ( rc != 0 ) {
2787 rc = LDAP_OTHER;
2788 goto done;
2789 }
2790
2791 done:
2792 if ( rc != LDAP_SUCCESS ) {
2793 if ( pPlugin != NULL ) {
2794 slapi_pblock_destroy( pPlugin );
2795 }
2796 return -1;
2797 }
2798
2799 return 0;
2800 }
2801
2802 /*
2803 * See notes above regarding slapi_compute_add_evaluator().
2804 */
2805 int slapi_compute_add_search_rewriter(slapi_search_rewrite_callback_t function)
2806 {
2807 Slapi_PBlock *pPlugin = NULL;
2808 int rc;
2809 int type = SLAPI_PLUGIN_OBJECT;
2810
2811 pPlugin = slapi_pblock_new();
2812 if ( pPlugin == NULL ) {
2813 rc = LDAP_NO_MEMORY;
2814 goto done;
2815 }
2816
2817 rc = slapi_pblock_set( pPlugin, SLAPI_PLUGIN_TYPE, (void *)&type );
2818 if ( rc != LDAP_SUCCESS ) {
2819 goto done;
2820 }
2821
2822 rc = slapi_pblock_set( pPlugin, SLAPI_PLUGIN_COMPUTE_SEARCH_REWRITER_FN, (void *)function );
2823 if ( rc != LDAP_SUCCESS ) {
2824 goto done;
2825 }
2826
2827 rc = slapi_int_register_plugin( frontendDB, pPlugin );
2828 if ( rc != 0 ) {
2829 rc = LDAP_OTHER;
2830 goto done;
2831 }
2832
2833 done:
2834 if ( rc != LDAP_SUCCESS ) {
2835 if ( pPlugin != NULL ) {
2836 slapi_pblock_destroy( pPlugin );
2837 }
2838 return -1;
2839 }
2840
2841 return 0;
2842 }
2843
2844 /*
2845 * Call compute evaluators
2846 */
2847 int compute_evaluator(computed_attr_context *c, char *type, Slapi_Entry *e, slapi_compute_output_t outputfn)
2848 {
2849 int rc = 0;
2850 slapi_compute_callback_t *pGetPlugin, *tmpPlugin;
2851
2852 rc = slapi_int_get_plugins( frontendDB, SLAPI_PLUGIN_COMPUTE_EVALUATOR_FN, (SLAPI_FUNC **)&tmpPlugin );
2853 if ( rc != LDAP_SUCCESS || tmpPlugin == NULL ) {
2854 /* Nothing to do; front-end should ignore. */
2855 return 0;
2856 }
2857
2858 for ( pGetPlugin = tmpPlugin; *pGetPlugin != NULL; pGetPlugin++ ) {
2859 /*
2860 * -1: no attribute matched requested type
2861 * 0: one attribute matched
2862 * >0: error happened
2863 */
2864 rc = (*pGetPlugin)( c, type, e, outputfn );
2865 if ( rc > 0 ) {
2866 break;
2867 }
2868 }
2869
2870 slapi_ch_free( (void **)&tmpPlugin );
2871
2872 return rc;
2873 }
2874
2875 int
2876 compute_rewrite_search_filter( Slapi_PBlock *pb )
2877 {
2878 if ( pb == NULL || pb->pb_op == NULL )
2879 return LDAP_PARAM_ERROR;
2880
2881 return slapi_int_call_plugins( pb->pb_op->o_bd, SLAPI_PLUGIN_COMPUTE_SEARCH_REWRITER_FN, pb );
2882 }
2883
2884 /*
2885 * New API to provide the plugin with access to the search
2886 * pblock. Have informed Sun DS team.
2887 */
2888 int
2889 slapi_x_compute_get_pblock(computed_attr_context *c, Slapi_PBlock **pb)
2890 {
2891 if ( c == NULL )
2892 return -1;
2893
2894 if ( c->cac_pb == NULL )
2895 return -1;
2896
2897 *pb = c->cac_pb;
2898
2899 return 0;
2900 }
2901
2902 Slapi_Mutex *slapi_new_mutex( void )
2903 {
2904 Slapi_Mutex *m;
2905
2906 m = (Slapi_Mutex *)slapi_ch_malloc( sizeof(*m) );
2907 if ( ldap_pvt_thread_mutex_init( &m->mutex ) != 0 ) {
2908 slapi_ch_free( (void **)&m );
2909 return NULL;
2910 }
2911
2912 return m;
2913 }
2914
2915 void slapi_destroy_mutex( Slapi_Mutex *mutex )
2916 {
2917 if ( mutex != NULL ) {
2918 ldap_pvt_thread_mutex_destroy( &mutex->mutex );
2919 slapi_ch_free( (void **)&mutex);
2920 }
2921 }
2922
2923 void slapi_lock_mutex( Slapi_Mutex *mutex )
2924 {
2925 ldap_pvt_thread_mutex_lock( &mutex->mutex );
2926 }
2927
2928 int slapi_unlock_mutex( Slapi_Mutex *mutex )
2929 {
2930 return ldap_pvt_thread_mutex_unlock( &mutex->mutex );
2931 }
2932
2933 Slapi_CondVar *slapi_new_condvar( Slapi_Mutex *mutex )
2934 {
2935 Slapi_CondVar *cv;
2936
2937 if ( mutex == NULL ) {
2938 return NULL;
2939 }
2940
2941 cv = (Slapi_CondVar *)slapi_ch_malloc( sizeof(*cv) );
2942 if ( ldap_pvt_thread_cond_init( &cv->cond ) != 0 ) {
2943 slapi_ch_free( (void **)&cv );
2944 return NULL;
2945 }
2946
2947 cv->mutex = mutex->mutex;
2948
2949 return cv;
2950 }
2951
2952 void slapi_destroy_condvar( Slapi_CondVar *cvar )
2953 {
2954 if ( cvar != NULL ) {
2955 ldap_pvt_thread_cond_destroy( &cvar->cond );
2956 slapi_ch_free( (void **)&cvar );
2957 }
2958 }
2959
2960 int slapi_wait_condvar( Slapi_CondVar *cvar, struct timeval *timeout )
2961 {
2962 if ( cvar == NULL ) {
2963 return -1;
2964 }
2965
2966 return ldap_pvt_thread_cond_wait( &cvar->cond, &cvar->mutex );
2967 }
2968
2969 int slapi_notify_condvar( Slapi_CondVar *cvar, int notify_all )
2970 {
2971 if ( cvar == NULL ) {
2972 return -1;
2973 }
2974
2975 if ( notify_all ) {
2976 return ldap_pvt_thread_cond_broadcast( &cvar->cond );
2977 }
2978
2979 return ldap_pvt_thread_cond_signal( &cvar->cond );
2980 }
2981
2982 int slapi_int_access_allowed( Operation *op,
2983 Entry *entry,
2984 AttributeDescription *desc,
2985 struct berval *val,
2986 slap_access_t access,
2987 AccessControlState *state )
2988 {
2989 int rc, slap_access = 0;
2990 slapi_acl_callback_t *pGetPlugin, *tmpPlugin;
2991 Slapi_PBlock *pb;
2992
2993 pb = SLAPI_OPERATION_PBLOCK( op );
2994 if ( pb == NULL ) {
2995 /* internal operation */
2996 return 1;
2997 }
2998
2999 switch ( access ) {
3000 case ACL_COMPARE:
3001 slap_access |= SLAPI_ACL_COMPARE;
3002 break;
3003 case ACL_SEARCH:
3004 slap_access |= SLAPI_ACL_SEARCH;
3005 break;
3006 case ACL_READ:
3007 slap_access |= SLAPI_ACL_READ;
3008 break;
3009 case ACL_WRITE:
3010 slap_access |= SLAPI_ACL_WRITE;
3011 break;
3012 case ACL_WDEL:
3013 slap_access |= SLAPI_ACL_DELETE;
3014 break;
3015 case ACL_WADD:
3016 slap_access |= SLAPI_ACL_ADD;
3017 break;
3018 default:
3019 break;
3020 }
3021
3022 rc = slapi_int_get_plugins( frontendDB, SLAPI_PLUGIN_ACL_ALLOW_ACCESS, (SLAPI_FUNC **)&tmpPlugin );
3023 if ( rc != LDAP_SUCCESS || tmpPlugin == NULL ) {
3024 /* nothing to do; allowed access */
3025 return 1;
3026 }
3027
3028 rc = 1; /* default allow policy */
3029
3030 for ( pGetPlugin = tmpPlugin; *pGetPlugin != NULL; pGetPlugin++ ) {
3031 /*
3032 * 0 access denied
3033 * 1 access granted
3034 */
3035 rc = (*pGetPlugin)( pb, entry, desc->ad_cname.bv_val,
3036 val, slap_access, (void *)state );
3037 if ( rc == 0 ) {
3038 break;
3039 }
3040 }
3041
3042 slapi_ch_free( (void **)&tmpPlugin );
3043
3044 return rc;
3045 }
3046
3047 /*
3048 * There is no documentation for this.
3049 */
3050 int slapi_rdn2typeval( char *rdn, char **type, struct berval *bv )
3051 {
3052 LDAPRDN lrdn;
3053 LDAPAVA *ava;
3054 int rc;
3055 char *p;
3056
3057 *type = NULL;
3058
3059 bv->bv_len = 0;
3060 bv->bv_val = NULL;
3061
3062 rc = ldap_str2rdn( rdn, &lrdn, &p, LDAP_DN_FORMAT_LDAPV3 );
3063 if ( rc != LDAP_SUCCESS ) {
3064 return -1;
3065 }
3066
3067 if ( lrdn[1] != NULL ) {
3068 return -1; /* not single valued */
3069 }
3070
3071 ava = lrdn[0];
3072
3073 *type = slapi_ch_strdup( ava->la_attr.bv_val );
3074 ber_dupbv( bv, &ava->la_value );
3075
3076 ldap_rdnfree(lrdn);
3077
3078 return 0;
3079 }
3080
3081 char *slapi_dn_plus_rdn( const char *dn, const char *rdn )
3082 {
3083 struct berval new_dn, parent_dn, newrdn;
3084
3085 new_dn.bv_val = NULL;
3086
3087 parent_dn.bv_val = (char *)dn;
3088 parent_dn.bv_len = strlen( dn );
3089
3090 newrdn.bv_val = (char *)rdn;
3091 newrdn.bv_len = strlen( rdn );
3092
3093 build_new_dn( &new_dn, &parent_dn, &newrdn, NULL );
3094
3095 return new_dn.bv_val;
3096 }
3097
3098 int slapi_entry_schema_check( Slapi_PBlock *pb, Slapi_Entry *e )
3099 {
3100 Backend *be_orig;
3101 const char *text;
3102 char textbuf[SLAP_TEXT_BUFLEN] = { '\0' };
3103 size_t textlen = sizeof textbuf;
3104 int rc = LDAP_SUCCESS;
3105
3106 PBLOCK_ASSERT_OP( pb, 0 );
3107
3108 be_orig = pb->pb_op->o_bd;
3109
3110 pb->pb_op->o_bd = select_backend( &e->e_nname, 0 );
3111 if ( pb->pb_op->o_bd != NULL ) {
3112 rc = entry_schema_check( pb->pb_op, e, NULL, 0, 0,
3113 &text, textbuf, textlen );
3114 }
3115 pb->pb_op->o_bd = be_orig;
3116
3117 return ( rc == LDAP_SUCCESS ) ? 0 : 1;
3118 }
3119
3120 int slapi_entry_rdn_values_present( const Slapi_Entry *e )
3121 {
3122 LDAPDN dn;
3123 int rc;
3124 int i = 0, match = 0;
3125
3126 rc = ldap_bv2dn( &((Entry *)e)->e_name, &dn, LDAP_DN_FORMAT_LDAPV3 );
3127 if ( rc != LDAP_SUCCESS ) {
3128 return 0;
3129 }
3130
3131 if ( dn[0] != NULL ) {
3132 LDAPRDN rdn = dn[0];
3133
3134 for ( i = 0; rdn[i] != NULL; i++ ) {
3135 LDAPAVA *ava = &rdn[0][i];
3136 Slapi_Attr *a = NULL;
3137
3138 if ( slapi_entry_attr_find( (Slapi_Entry *)e, ava->la_attr.bv_val, &a ) == 0 &&
3139 slapi_attr_value_find( a, &ava->la_value ) == 0 )
3140 match++;
3141 }
3142 }
3143
3144 ldap_dnfree( dn );
3145
3146 return ( i == match );
3147 }
3148
3149 int slapi_entry_add_rdn_values( Slapi_Entry *e )
3150 {
3151 LDAPDN dn;
3152 int i, rc;
3153
3154 rc = ldap_bv2dn( &e->e_name, &dn, LDAP_DN_FORMAT_LDAPV3 );
3155 if ( rc != LDAP_SUCCESS ) {
3156 return rc;
3157 }
3158
3159 if ( dn[0] != NULL ) {
3160 LDAPRDN rdn = dn[0];
3161 struct berval *vals[2];
3162
3163 for ( i = 0; rdn[i] != NULL; i++ ) {
3164 LDAPAVA *ava = &rdn[0][i];
3165 Slapi_Attr *a = NULL;
3166
3167 if ( slapi_entry_attr_find( e, ava->la_attr.bv_val, &a ) == 0 &&
3168 slapi_attr_value_find( a, &ava->la_value ) == 0 )
3169 continue;
3170
3171 vals[0] = &ava->la_value;
3172 vals[1] = NULL;
3173
3174 slapi_entry_attr_merge( e, ava->la_attr.bv_val, vals );
3175 }
3176 }
3177
3178 ldap_dnfree( dn );
3179
3180 return LDAP_SUCCESS;
3181 }
3182
3183 const char *slapi_entry_get_uniqueid( const Slapi_Entry *e )
3184 {
3185 Attribute *attr;
3186
3187 attr = attr_find( e->e_attrs, slap_schema.si_ad_entryUUID );
3188 if ( attr == NULL ) {
3189 return NULL;
3190 }
3191
3192 if ( attr->a_vals != NULL && attr->a_vals[0].bv_len != 0 ) {
3193 return slapi_value_get_string( &attr->a_vals[0] );
3194 }
3195
3196 return NULL;
3197 }
3198
3199 void slapi_entry_set_uniqueid( Slapi_Entry *e, char *uniqueid )
3200 {
3201 struct berval bv;
3202
3203 attr_delete ( &e->e_attrs, slap_schema.si_ad_entryUUID );
3204
3205 bv.bv_val = uniqueid;
3206 bv.bv_len = strlen( uniqueid );
3207 attr_merge_normalize_one( e, slap_schema.si_ad_entryUUID, &bv, NULL );
3208 }
3209
3210 LDAP *slapi_ldap_init( char *ldaphost, int ldapport, int secure, int shared )
3211 {
3212 LDAP *ld;
3213 char *url;
3214 size_t size;
3215 int rc;
3216
3217 size = sizeof("ldap:///");
3218 if ( secure ) {
3219 size++;
3220 }
3221 size += strlen( ldaphost );
3222 if ( ldapport != 0 ) {
3223 size += 32;
3224 }
3225
3226 url = slapi_ch_malloc( size );
3227
3228 if ( ldapport != 0 ) {
3229 rc = snprintf( url, size, "ldap%s://%s:%d/", ( secure ? "s" : "" ), ldaphost, ldapport );
3230 } else {
3231 rc = snprintf( url, size, "ldap%s://%s/", ( secure ? "s" : "" ), ldaphost );
3232 }
3233
3234 if ( rc > 0 && rc < size ) {
3235 rc = ldap_initialize( &ld, url );
3236 } else {
3237 ld = NULL;
3238 }
3239
3240 slapi_ch_free_string( &url );
3241
3242 return ( rc == LDAP_SUCCESS ) ? ld : NULL;
3243 }
3244
3245 void slapi_ldap_unbind( LDAP *ld )
3246 {
3247 ldap_unbind_ext_s( ld, NULL, NULL );
3248 }
3249
3250 int slapi_x_backend_get_flags( const Slapi_Backend *be, unsigned long *flags )
3251 {
3252 if ( be == NULL )
3253 return LDAP_PARAM_ERROR;
3254
3255 *flags = SLAP_DBFLAGS(be);
3256
3257 return LDAP_SUCCESS;
3258 }
3259
3260 int
3261 slapi_int_count_controls( LDAPControl **ctrls )
3262 {
3263 size_t i;
3264
3265 if ( ctrls == NULL )
3266 return 0;
3267
3268 for ( i = 0; ctrls[i] != NULL; i++ )
3269 ;
3270
3271 return i;
3272 }
3273
3274 int
3275 slapi_op_abandoned( Slapi_PBlock *pb )
3276 {
3277 if ( pb->pb_op == NULL )
3278 return 0;
3279
3280 return ( pb->pb_op->o_abandon );
3281 }
3282
3283 char *
3284 slapi_op_type_to_string(unsigned long type)
3285 {
3286 char *str;
3287
3288 switch (type) {
3289 case SLAPI_OPERATION_BIND:
3290 str = "bind";
3291 break;
3292 case SLAPI_OPERATION_UNBIND:
3293 str = "unbind";
3294 break;
3295 case SLAPI_OPERATION_SEARCH:
3296 str = "search";
3297 break;
3298 case SLAPI_OPERATION_MODIFY:
3299 str = "modify";
3300 break;
3301 case SLAPI_OPERATION_ADD:
3302 str = "add";
3303 break;
3304 case SLAPI_OPERATION_DELETE:
3305 str = "delete";
3306 break;
3307 case SLAPI_OPERATION_MODDN:
3308 str = "modrdn";
3309 break;
3310 case SLAPI_OPERATION_COMPARE:
3311 str = "compare";
3312 break;
3313 case SLAPI_OPERATION_ABANDON:
3314 str = "abandon";
3315 break;
3316 case SLAPI_OPERATION_EXTENDED:
3317 str = "extended";
3318 break;
3319 default:
3320 str = "unknown operation type";
3321 break;
3322 }
3323 return str;
3324 }
3325
3326 unsigned long
3327 slapi_op_get_type(Slapi_Operation * op)
3328 {
3329 unsigned long type;
3330
3331 switch ( op->o_tag ) {
3332 case LDAP_REQ_BIND:
3333 type = SLAPI_OPERATION_BIND;
3334 break;
3335 case LDAP_REQ_UNBIND:
3336 type = SLAPI_OPERATION_UNBIND;
3337 break;
3338 case LDAP_REQ_SEARCH:
3339 type = SLAPI_OPERATION_SEARCH;
3340 break;
3341 case LDAP_REQ_MODIFY:
3342 type = SLAPI_OPERATION_MODIFY;
3343 break;
3344 case LDAP_REQ_ADD:
3345 type = SLAPI_OPERATION_ADD;
3346 break;
3347 case LDAP_REQ_DELETE:
3348 type = SLAPI_OPERATION_DELETE;
3349 break;
3350 case LDAP_REQ_MODRDN:
3351 type = SLAPI_OPERATION_MODDN;
3352 break;
3353 case LDAP_REQ_COMPARE:
3354 type = SLAPI_OPERATION_COMPARE;
3355 break;
3356 case LDAP_REQ_ABANDON:
3357 type = SLAPI_OPERATION_ABANDON;
3358 break;
3359 case LDAP_REQ_EXTENDED:
3360 type = SLAPI_OPERATION_EXTENDED;
3361 break;
3362 default:
3363 type = SLAPI_OPERATION_NONE;
3364 break;
3365 }
3366 return type;
3367 }
3368
3369 void slapi_be_set_readonly( Slapi_Backend *be, int readonly )
3370 {
3371 if ( be == NULL )
3372 return;
3373
3374 if ( readonly )
3375 be->be_restrictops |= SLAP_RESTRICT_OP_WRITES;
3376 else
3377 be->be_restrictops &= ~(SLAP_RESTRICT_OP_WRITES);
3378 }
3379
3380 int slapi_be_get_readonly( Slapi_Backend *be )
3381 {
3382 if ( be == NULL )
3383 return 0;
3384
3385 return ( (be->be_restrictops & SLAP_RESTRICT_OP_WRITES) == SLAP_RESTRICT_OP_WRITES );
3386 }
3387
3388 const char *slapi_x_be_get_updatedn( Slapi_Backend *be )
3389 {
3390 if ( be == NULL )
3391 return NULL;
3392
3393 return be->be_update_ndn.bv_val;
3394 }
3395
3396 Slapi_Backend *slapi_be_select( const Slapi_DN *sdn )
3397 {
3398 Slapi_Backend *be;
3399
3400 slapi_sdn_get_ndn( sdn );
3401
3402 be = select_backend( (struct berval *)&sdn->ndn, 0 );
3403
3404 return be;
3405 }
3406
3407 #if 0
3408 void
3409 slapi_operation_set_flag(Slapi_Operation *op, unsigned long flag)
3410 {
3411 }
3412
3413 void
3414 slapi_operation_clear_flag(Slapi_Operation *op, unsigned long flag)
3415 {
3416 }
3417
3418 int
3419 slapi_operation_is_flag_set(Slapi_Operation *op, unsigned long flag)
3420 {
3421 }
3422 #endif
3423
3424 #endif /* LDAP_SLAPI */
3425
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