1 /* memberof.c - back-reference for group membership */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2005-2007 Pierangelo Masarati <ando@sys-net.it>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
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>.
17 * This work was initially developed by Pierangelo Masarati for inclusion
18 * in OpenLDAP Software, sponsored by SysNet s.r.l.
23 #ifdef SLAPD_OVER_MEMBEROF
27 #include "ac/string.h"
28 #include "ac/socket.h"
37 * GROUP a group object (an entry with GROUP_OC
39 * MEMBER a member object (an entry whose DN is
40 * listed as MEMBER_AT value of a GROUP)
41 * GROUP_OC the objectClass of the group object
42 * (default: groupOfNames)
43 * MEMBER_AT the membership attribute, DN-valued;
44 * note: nameAndOptionalUID is tolerated
45 * as soon as the optionalUID is absent
47 * MEMBER_OF reverse membership attribute
51 * - if the entry that is being added is a GROUP,
52 * the MEMBER_AT defined as values of the add operation
53 * get the MEMBER_OF value directly from the request.
55 * if configured to do so, the MEMBER objects do not exist,
56 * and no relax control is issued, either:
58 * - drop non-existing members
59 * (by default: don't muck with values)
61 * - if (configured to do so,) the referenced GROUP exists,
62 * the relax control is set and the user has
63 * "manage" privileges, allow to add MEMBER_OF values to
67 * - if the entry being modified is a GROUP_OC and the
68 * MEMBER_AT attribute is modified, the MEMBER_OF value
69 * of the (existing) MEMBER_AT entries that are affected
70 * is modified according to the request:
71 * - if a MEMBER is removed from the group,
72 * delete the corresponding MEMBER_OF
73 * - if a MEMBER is added to a group,
74 * add the corresponding MEMBER_OF
76 * We need to determine, from the database, if it is
77 * a GROUP_OC, and we need to check, from the
78 * modification list, if the MEMBER_AT attribute is being
79 * affected, and what MEMBER_AT values are affected.
81 * if configured to do so, the entries corresponding to
82 * the MEMBER_AT values do not exist, and no relax control
85 * - drop non-existing members
86 * (by default: don't muck with values)
88 * - if configured to do so, the referenced GROUP exists,
89 * (the relax control is set) and the user has
90 * "manage" privileges, allow to add MEMBER_OF values to
91 * generic entries; the change is NOT automatically reflected
92 * in the MEMBER attribute of the GROUP referenced
93 * by the value of MEMBER_OF; a separate modification,
94 * with or without relax control, needs to be performed.
97 * - if the entry being renamed is a GROUP, the MEMBER_OF
98 * value of the (existing) MEMBER objects is modified
99 * accordingly based on the newDN of the GROUP.
101 * We need to determine, from the database, if it is
102 * a GROUP; the list of MEMBER objects is obtained from
105 * Non-existing MEMBER objects are ignored, since the
106 * MEMBER_AT is not being addressed by the operation.
108 * - if the entry being renamed has the MEMBER_OF attribute,
109 * the corresponding MEMBER value must be modified in the
110 * respective group entries.
114 * - if the entry being deleted is a GROUP, the (existing)
115 * MEMBER objects are modified accordingly; a copy of the
116 * values of the MEMBER_AT is saved and, if the delete
117 * succeeds, the MEMBER_OF value of the (existing) MEMBER
118 * objects is deleted.
120 * We need to determine, from the database, if it is
123 * Non-existing MEMBER objects are ignored, since the entry
126 * - if the entry being deleted has the MEMBER_OF attribute,
127 * the corresponding value of the MEMBER_AT must be deleted
128 * from the respective GROUP entries.
131 #define SLAPD_MEMBEROF_ATTR "memberOf"
133 static slap_overinst memberof;
135 typedef struct memberof_t {
137 struct berval mo_ndn;
139 ObjectClass *mo_oc_group;
140 AttributeDescription *mo_ad_member;
141 AttributeDescription *mo_ad_memberof;
143 struct berval mo_groupFilterstr;
144 AttributeAssertion mo_groupAVA;
145 Filter mo_groupFilter;
147 struct berval mo_memberFilterstr;
148 Filter mo_memberFilter;
151 #define MEMBEROF_NONE 0x00U
152 #define MEMBEROF_FDANGLING_DROP 0x01U
153 #define MEMBEROF_FDANGLING_ERROR 0x02U
154 #define MEMBEROF_FDANGLING_MASK (MEMBEROF_FDANGLING_DROP|MEMBEROF_FDANGLING_ERROR)
155 #define MEMBEROF_FREFINT 0x04U
156 #define MEMBEROF_FREVERSE 0x08U
158 #define MEMBEROF_CHK(mo,f) \
159 (((mo)->mo_flags & (f)) == (f))
160 #define MEMBEROF_DANGLING_CHECK(mo) \
161 ((mo)->mo_flags & MEMBEROF_FDANGLING_MASK)
162 #define MEMBEROF_DANGLING_DROP(mo) \
163 MEMBEROF_CHK((mo),MEMBEROF_FDANGLING_DROP)
164 #define MEMBEROF_DANGLING_ERROR(mo) \
165 MEMBEROF_CHK((mo),MEMBEROF_FDANGLING_ERROR)
166 #define MEMBEROF_REFINT(mo) \
167 MEMBEROF_CHK((mo),MEMBEROF_FREFINT)
168 #define MEMBEROF_REVERSE(mo) \
169 MEMBEROF_CHK((mo),MEMBEROF_FREVERSE)
172 typedef enum memberof_is_t {
173 MEMBEROF_IS_NONE = 0x00,
174 MEMBEROF_IS_GROUP = 0x01,
175 MEMBEROF_IS_MEMBER = 0x02,
176 MEMBEROF_IS_BOTH = (MEMBEROF_IS_GROUP|MEMBEROF_IS_MEMBER)
180 * failover storage for member attribute values of groups being deleted
181 * handles [no]thread cases.
183 static BerVarray saved_member_vals;
184 static BerVarray saved_memberof_vals;
187 memberof_saved_member_free( void *key, void *data )
189 ber_bvarray_free( (BerVarray)data );
193 memberof_saved_member_get( Operation *op, void *keyp )
196 BerVarray *key = (BerVarray *)keyp;
200 if ( op->o_threadctx == NULL ) {
205 ldap_pvt_thread_pool_getkey( op->o_threadctx,
206 key, (void **)&vals, NULL );
207 ldap_pvt_thread_pool_setkey( op->o_threadctx,
215 memberof_saved_member_set( Operation *op, void *keyp, BerVarray vals )
217 BerVarray saved_vals = NULL;
218 BerVarray *key = (BerVarray*)keyp;
223 ber_bvarray_dup_x( &saved_vals, vals, NULL );
226 if ( op->o_threadctx == NULL ) {
228 ber_bvarray_free( *key );
233 ldap_pvt_thread_pool_setkey( op->o_threadctx, key,
234 saved_vals, memberof_saved_member_free );
238 typedef struct memberof_cookie_t {
239 AttributeDescription *ad;
245 memberof_isGroupOrMember_cb( Operation *op, SlapReply *rs )
247 if ( rs->sr_type == REP_SEARCH ) {
248 memberof_cookie_t *mc;
250 mc = (memberof_cookie_t *)op->o_callback->sc_private;
258 * callback for internal search that saves the member attribute values
259 * of groups being deleted.
262 memberof_saveMember_cb( Operation *op, SlapReply *rs )
264 if ( rs->sr_type == REP_SEARCH ) {
265 memberof_cookie_t *mc;
268 mc = (memberof_cookie_t *)op->o_callback->sc_private;
271 assert( rs->sr_entry );
272 assert( rs->sr_entry->e_attrs );
274 a = attr_find( rs->sr_entry->e_attrs, mc->ad );
278 memberof_saved_member_set( op, mc->key, a->a_nvals );
280 if ( attr_find( a->a_next, mc->ad ) != NULL ) {
281 Debug( LDAP_DEBUG_ANY,
282 "%s: memberof_saveMember_cb(\"%s\"): "
283 "more than one occurrence of \"%s\" "
286 rs->sr_entry->e_name.bv_val,
287 mc->ad->ad_cname.bv_val );
295 * the delete hook performs an internal search that saves the member
296 * attribute values of groups being deleted.
299 memberof_isGroupOrMember( Operation *op, memberof_is_t *iswhatp )
301 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
302 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
305 SlapReply rs2 = { REP_RESULT };
306 slap_callback cb = { 0 };
307 memberof_cookie_t mc;
308 AttributeName an[ 2 ];
310 memberof_is_t iswhat = MEMBEROF_IS_NONE;
312 assert( iswhatp != NULL );
313 assert( *iswhatp != MEMBEROF_IS_NONE );
316 if ( op->o_tag == LDAP_REQ_DELETE ) {
317 cb.sc_response = memberof_saveMember_cb;
320 cb.sc_response = memberof_isGroupOrMember_cb;
323 op2.o_tag = LDAP_REQ_SEARCH;
324 op2.o_callback = &cb;
325 op2.o_dn = op->o_bd->be_rootdn;
326 op2.o_ndn = op->o_bd->be_rootndn;
328 op2.ors_scope = LDAP_SCOPE_BASE;
329 op2.ors_deref = LDAP_DEREF_NEVER;
330 BER_BVZERO( &an[ 1 ].an_name );
332 op2.ors_attrsonly = 0;
333 op2.ors_limit = NULL;
335 op2.ors_tlimit = SLAP_NO_LIMIT;
337 if ( *iswhatp & MEMBEROF_IS_GROUP ) {
338 mc.ad = mo->mo_ad_member;
339 mc.key = &saved_member_vals;
341 an[ 0 ].an_desc = mo->mo_ad_member;
342 an[ 0 ].an_name = an[ 0 ].an_desc->ad_cname;
343 op2.ors_filterstr = mo->mo_groupFilterstr;
344 op2.ors_filter = &mo->mo_groupFilter;
346 op2.o_bd->bd_info = (BackendInfo *)on->on_info;
347 (void)op->o_bd->be_search( &op2, &rs2 );
348 op2.o_bd->bd_info = (BackendInfo *)on;
351 iswhat |= MEMBEROF_IS_GROUP;
354 memberof_saved_member_set( op, mc.key, NULL );
358 if ( *iswhatp & MEMBEROF_IS_MEMBER ) {
359 mc.ad = mo->mo_ad_memberof;
360 mc.key = &saved_memberof_vals;
362 an[ 0 ].an_desc = mo->mo_ad_memberof;
363 an[ 0 ].an_name = an[ 0 ].an_desc->ad_cname;
364 op2.ors_filterstr = mo->mo_memberFilterstr;
365 op2.ors_filter = &mo->mo_memberFilter;
367 op2.o_bd->bd_info = (BackendInfo *)on->on_info;
368 (void)op->o_bd->be_search( &op2, &rs2 );
369 op2.o_bd->bd_info = (BackendInfo *)on;
372 iswhat |= MEMBEROF_IS_MEMBER;
375 memberof_saved_member_set( op, mc.key, NULL );
385 * response callback that adds memberof values when a group is modified.
388 memberof_value_modify(
392 AttributeDescription *ad,
393 struct berval *old_dn,
394 struct berval *old_ndn,
395 struct berval *new_dn,
396 struct berval *new_ndn )
398 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
399 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
402 SlapReply rs2 = { REP_RESULT };
403 slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
404 Modifications mod[ 2 ] = { { { 0 } } }, *ml;
405 struct berval values[ 4 ], nvalues[ 4 ];
407 op2.o_tag = LDAP_REQ_MODIFY;
410 op2.o_req_ndn = *ndn;
412 op2.o_bd->bd_info = (BackendInfo *)on->on_info;
414 op2.o_callback = &cb;
415 op2.o_dn = op->o_bd->be_rootdn;
416 op2.o_ndn = op->o_bd->be_rootndn;
419 ml->sml_values = &values[ 0 ];
420 ml->sml_values[ 0 ] = mo->mo_dn;
421 BER_BVZERO( &ml->sml_values[ 1 ] );
422 ml->sml_nvalues = &nvalues[ 0 ];
423 ml->sml_nvalues[ 0 ] = mo->mo_ndn;
424 BER_BVZERO( &ml->sml_nvalues[ 1 ] );
425 ml->sml_desc = slap_schema.si_ad_modifiersName;
426 ml->sml_type = ml->sml_desc->ad_cname;
427 ml->sml_op = LDAP_MOD_REPLACE;
428 ml->sml_flags = SLAP_MOD_INTERNAL;
430 op2.orm_modlist = ml;
433 ml->sml_values = &values[ 2 ];
434 BER_BVZERO( &ml->sml_values[ 1 ] );
435 ml->sml_nvalues = &nvalues[ 2 ];
436 BER_BVZERO( &ml->sml_nvalues[ 1 ] );
438 ml->sml_type = ml->sml_desc->ad_cname;
439 ml->sml_flags = SLAP_MOD_INTERNAL;
441 op2.orm_modlist->sml_next = ml;
443 if ( new_ndn != NULL ) {
444 assert( !BER_BVISNULL( new_dn ) );
445 assert( !BER_BVISNULL( new_ndn ) );
448 ml->sml_op = LDAP_MOD_ADD;
450 ml->sml_values[ 0 ] = *new_dn;
451 ml->sml_nvalues[ 0 ] = *new_ndn;
453 (void)op->o_bd->be_modify( &op2, &rs2 );
455 assert( op2.orm_modlist == &mod[ 0 ] );
456 assert( op2.orm_modlist->sml_next == &mod[ 1 ] );
457 ml = op2.orm_modlist->sml_next->sml_next;
459 slap_mods_free( ml, 1 );
463 if ( old_ndn != NULL ) {
464 assert( !BER_BVISNULL( old_dn ) );
465 assert( !BER_BVISNULL( old_ndn ) );
468 ml->sml_op = LDAP_MOD_DELETE;
470 ml->sml_values[ 0 ] = *old_dn;
471 ml->sml_nvalues[ 0 ] = *old_ndn;
473 (void)op->o_bd->be_modify( &op2, &rs2 );
475 assert( op2.orm_modlist == &mod[ 0 ] );
476 assert( op2.orm_modlist->sml_next == &mod[ 1 ] );
477 ml = op2.orm_modlist->sml_next->sml_next;
479 slap_mods_free( ml, 1 );
483 /* FIXME: if old_group_ndn doesn't exist, both delete __and__
484 * add will fail; better split in two operations, although
485 * not optimal in terms of performance. At least it would
486 * move towards self-repairing capabilities. */
488 op2.o_bd->bd_info = (BackendInfo *)on;
494 memberof_op_add( Operation *op, SlapReply *rs )
496 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
497 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
499 Attribute **ap, **map = NULL;
500 int rc = SLAP_CB_CONTINUE;
502 struct berval save_dn, save_ndn;
504 if ( op->ora_e->e_attrs == NULL ) {
505 /* FIXME: global overlay; need to deal with */
506 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_add(\"%s\"): "
507 "consistency checks not implemented when overlay "
508 "is instantiated as global.\n",
509 op->o_log_prefix, op->o_req_dn.bv_val, 0 );
510 return SLAP_CB_CONTINUE;
513 if ( MEMBEROF_REVERSE( mo ) ) {
514 for ( ap = &op->ora_e->e_attrs; *ap; ap = &(*ap)->a_next ) {
517 if ( a->a_desc == mo->mo_ad_memberof ) {
525 save_ndn = op->o_ndn;
527 if ( MEMBEROF_DANGLING_CHECK( mo )
529 && is_entry_objectclass( op->ora_e, mo->mo_oc_group, 0 ) )
531 op->o_dn = op->o_bd->be_rootdn;
532 op->o_dn = op->o_bd->be_rootndn;
533 op->o_bd->bd_info = (BackendInfo *)on->on_info;
535 for ( ap = &op->ora_e->e_attrs; *ap; ) {
538 if ( !is_ad_subtype( a->a_desc, mo->mo_ad_member ) ) {
543 assert( a->a_nvals != NULL );
545 for ( i = 0; !BER_BVISNULL( &a->a_nvals[ i ] ); i++ ) {
548 /* FIXME: entry_get_rw does not pass
549 * thru overlays yet; when it does, we
550 * might need to make a copy of the DN */
552 rc = be_entry_get_rw( op, &a->a_nvals[ i ],
554 if ( rc == LDAP_SUCCESS ) {
555 be_entry_release_r( op, e );
559 if ( MEMBEROF_DANGLING_ERROR( mo ) ) {
560 rc = rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
561 rs->sr_text = "adding non-existing object "
563 send_ldap_result( op, rs );
567 if ( MEMBEROF_DANGLING_DROP( mo ) ) {
570 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_add(\"%s\"): "
571 "member=\"%s\" does not exist (stripping...)\n",
572 op->o_log_prefix, op->ora_e->e_name.bv_val,
573 a->a_vals[ i ].bv_val );
575 for ( j = i + 1; !BER_BVISNULL( &a->a_nvals[ j ] ); j++ );
576 ber_memfree( a->a_vals[ i ].bv_val );
577 BER_BVZERO( &a->a_vals[ i ] );
578 if ( a->a_nvals != a->a_vals ) {
579 ber_memfree( a->a_nvals[ i ].bv_val );
580 BER_BVZERO( &a->a_nvals[ i ] );
586 AC_MEMCPY( &a->a_vals[ i ], &a->a_vals[ i + 1 ],
587 sizeof( struct berval ) * ( j - i ) );
588 if ( a->a_nvals != a->a_vals ) {
589 AC_MEMCPY( &a->a_nvals[ i ], &a->a_nvals[ i + 1 ],
590 sizeof( struct berval ) * ( j - i ) );
596 /* If all values have been removed,
597 * remove the attribute itself. */
598 if ( BER_BVISNULL( &a->a_nvals[ 0 ] ) ) {
607 op->o_ndn = save_ndn;
608 op->o_bd->bd_info = (BackendInfo *)on;
613 AccessControlState acl_state = ACL_STATE_INIT;
615 for ( i = 0; !BER_BVISNULL( &a->a_nvals[ i ] ); i++ ) {
618 op->o_bd->bd_info = (BackendInfo *)on->on_info;
619 /* access is checked with the original identity */
620 rc = access_allowed( op, op->ora_e, mo->mo_ad_memberof,
621 &a->a_nvals[ i ], ACL_WADD,
624 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
626 send_ldap_result( op, rs );
629 rc = be_entry_get_rw( op, &a->a_nvals[ i ],
631 op->o_bd->bd_info = (BackendInfo *)on;
632 if ( rc != LDAP_SUCCESS ) {
633 if ( get_relax( op ) ) {
637 if ( MEMBEROF_DANGLING_ERROR( mo ) ) {
638 rc = rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
639 rs->sr_text = "adding non-existing object "
641 send_ldap_result( op, rs );
645 if ( MEMBEROF_DANGLING_DROP( mo ) ) {
648 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_add(\"%s\"): "
649 "memberof=\"%s\" does not exist (stripping...)\n",
650 op->o_log_prefix, op->ora_e->e_name.bv_val,
651 a->a_nvals[ i ].bv_val );
653 for ( j = i + 1; !BER_BVISNULL( &a->a_nvals[ j ] ); j++ );
654 ber_memfree( a->a_vals[ i ].bv_val );
655 BER_BVZERO( &a->a_vals[ i ] );
656 if ( a->a_nvals != a->a_vals ) {
657 ber_memfree( a->a_nvals[ i ].bv_val );
658 BER_BVZERO( &a->a_nvals[ i ] );
664 AC_MEMCPY( &a->a_vals[ i ], &a->a_vals[ i + 1 ],
665 sizeof( struct berval ) * ( j - i ) );
666 if ( a->a_nvals != a->a_vals ) {
667 AC_MEMCPY( &a->a_nvals[ i ], &a->a_nvals[ i + 1 ],
668 sizeof( struct berval ) * ( j - i ) );
676 /* access is checked with the original identity */
677 op->o_bd->bd_info = (BackendInfo *)on->on_info;
678 rc = access_allowed( op, e, mo->mo_ad_member,
679 &op->o_req_ndn, ACL_WADD, NULL );
680 be_entry_release_r( op, e );
681 op->o_bd->bd_info = (BackendInfo *)on;
684 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
685 rs->sr_text = "insufficient access to object referenced by memberof";
686 send_ldap_result( op, rs );
691 if ( BER_BVISNULL( &a->a_nvals[ 0 ] ) ) {
697 rc = SLAP_CB_CONTINUE;
701 op->o_ndn = save_ndn;
702 op->o_bd->bd_info = (BackendInfo *)on;
708 memberof_op_delete( Operation *op, SlapReply *rs )
710 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
711 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
713 memberof_is_t iswhat = MEMBEROF_IS_GROUP;
715 if ( MEMBEROF_REFINT( mo ) ) {
716 iswhat = MEMBEROF_IS_BOTH;
719 memberof_isGroupOrMember( op, &iswhat );
721 return SLAP_CB_CONTINUE;
725 memberof_op_modify( Operation *op, SlapReply *rs )
727 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
728 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
730 Modifications **mlp, **mmlp = NULL;
731 int rc = SLAP_CB_CONTINUE;
732 struct berval save_dn, save_ndn;
733 memberof_is_t iswhat = MEMBEROF_IS_GROUP;
735 if ( MEMBEROF_REVERSE( mo ) ) {
736 for ( mlp = &op->orm_modlist; *mlp; mlp = &(*mlp)->sml_next ) {
737 Modifications *ml = *mlp;
739 if ( ml->sml_desc == mo->mo_ad_memberof ) {
747 save_ndn = op->o_ndn;
749 if ( MEMBEROF_DANGLING_CHECK( mo )
751 && memberof_isGroupOrMember( op, &iswhat ) == LDAP_SUCCESS
752 && ( iswhat & MEMBEROF_IS_GROUP ) )
754 op->o_dn = op->o_bd->be_rootdn;
755 op->o_dn = op->o_bd->be_rootndn;
756 op->o_bd->bd_info = (BackendInfo *)on->on_info;
758 assert( op->orm_modlist != NULL );
760 for ( mlp = &op->orm_modlist; *mlp; ) {
761 Modifications *ml = *mlp;
764 if ( !is_ad_subtype( ml->sml_desc, mo->mo_ad_member ) ) {
769 switch ( ml->sml_op ) {
770 case LDAP_MOD_DELETE:
771 /* we don't care about cancellations: if the value
772 * exists, fine; if it doesn't, we let the underlying
773 * database fail as appropriate; */
777 case LDAP_MOD_REPLACE:
779 /* NOTE: right now, the attributeType we use
780 * for member must have a normalized value */
781 assert( ml->sml_nvalues );
783 for ( i = 0; !BER_BVISNULL( &ml->sml_nvalues[ i ] ); i++ ) {
787 if ( be_entry_get_rw( op, &ml->sml_nvalues[ i ],
788 NULL, NULL, 0, &e ) == LDAP_SUCCESS )
790 be_entry_release_r( op, e );
794 if ( MEMBEROF_DANGLING_ERROR( mo ) ) {
795 rc = rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
796 rs->sr_text = "adding non-existing object "
798 send_ldap_result( op, rs );
802 if ( MEMBEROF_DANGLING_DROP( mo ) ) {
805 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_modify(\"%s\"): "
806 "member=\"%s\" does not exist (stripping...)\n",
807 op->o_log_prefix, op->o_req_dn.bv_val,
808 ml->sml_nvalues[ i ].bv_val );
810 for ( j = i + 1; !BER_BVISNULL( &ml->sml_nvalues[ j ] ); j++ );
811 ber_memfree( ml->sml_values[ i ].bv_val );
812 BER_BVZERO( &ml->sml_values[ i ] );
813 ber_memfree( ml->sml_nvalues[ i ].bv_val );
814 BER_BVZERO( &ml->sml_nvalues[ i ] );
819 AC_MEMCPY( &ml->sml_values[ i ], &ml->sml_values[ i + 1 ],
820 sizeof( struct berval ) * ( j - i ) );
821 AC_MEMCPY( &ml->sml_nvalues[ i ], &ml->sml_nvalues[ i + 1 ],
822 sizeof( struct berval ) * ( j - i ) );
827 if ( BER_BVISNULL( &ml->sml_nvalues[ 0 ] ) ) {
829 slap_mod_free( &ml->sml_mod, 0 );
844 if ( mmlp != NULL ) {
845 Modifications *ml = *mmlp;
849 op->o_bd->bd_info = (BackendInfo *)on->on_info;
850 rc = be_entry_get_rw( op, &op->o_req_ndn,
851 NULL, NULL, 0, &target );
852 op->o_bd->bd_info = (BackendInfo *)on;
853 if ( rc != LDAP_SUCCESS ) {
854 rc = rs->sr_err = LDAP_NO_SUCH_OBJECT;
855 send_ldap_result( op, rs );
859 switch ( ml->sml_op ) {
860 case LDAP_MOD_DELETE:
861 if ( ml->sml_nvalues != NULL ) {
862 AccessControlState acl_state = ACL_STATE_INIT;
864 for ( i = 0; !BER_BVISNULL( &ml->sml_nvalues[ i ] ); i++ ) {
867 op->o_bd->bd_info = (BackendInfo *)on->on_info;
868 /* access is checked with the original identity */
869 rc = access_allowed( op, target,
871 &ml->sml_nvalues[ i ],
875 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
877 send_ldap_result( op, rs );
881 rc = be_entry_get_rw( op, &ml->sml_nvalues[ i ],
883 op->o_bd->bd_info = (BackendInfo *)on;
884 if ( rc != LDAP_SUCCESS ) {
885 if ( get_relax( op ) ) {
889 if ( MEMBEROF_DANGLING_ERROR( mo ) ) {
890 rc = rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
891 rs->sr_text = "deleting non-existing object "
893 send_ldap_result( op, rs );
897 if ( MEMBEROF_DANGLING_DROP( mo ) ) {
900 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_modify(\"%s\"): "
901 "memberof=\"%s\" does not exist (stripping...)\n",
902 op->o_log_prefix, op->o_req_ndn.bv_val,
903 ml->sml_nvalues[ i ].bv_val );
905 for ( j = i + 1; !BER_BVISNULL( &ml->sml_nvalues[ j ] ); j++ );
906 ber_memfree( ml->sml_values[ i ].bv_val );
907 BER_BVZERO( &ml->sml_values[ i ] );
908 if ( ml->sml_nvalues != ml->sml_values ) {
909 ber_memfree( ml->sml_nvalues[ i ].bv_val );
910 BER_BVZERO( &ml->sml_nvalues[ i ] );
916 AC_MEMCPY( &ml->sml_values[ i ], &ml->sml_values[ i + 1 ],
917 sizeof( struct berval ) * ( j - i ) );
918 if ( ml->sml_nvalues != ml->sml_values ) {
919 AC_MEMCPY( &ml->sml_nvalues[ i ], &ml->sml_nvalues[ i + 1 ],
920 sizeof( struct berval ) * ( j - i ) );
928 /* access is checked with the original identity */
929 op->o_bd->bd_info = (BackendInfo *)on->on_info;
930 rc = access_allowed( op, e, mo->mo_ad_member,
933 be_entry_release_r( op, e );
934 op->o_bd->bd_info = (BackendInfo *)on;
937 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
938 rs->sr_text = "insufficient access to object referenced by memberof";
939 send_ldap_result( op, rs );
944 if ( BER_BVISNULL( &ml->sml_nvalues[ 0 ] ) ) {
945 *mmlp = ml->sml_next;
946 slap_mod_free( &ml->sml_mod, 0 );
954 case LDAP_MOD_REPLACE:
956 op->o_bd->bd_info = (BackendInfo *)on->on_info;
957 /* access is checked with the original identity */
958 rc = access_allowed( op, target,
962 op->o_bd->bd_info = (BackendInfo *)on;
964 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
966 send_ldap_result( op, rs );
970 if ( ml->sml_op == LDAP_MOD_DELETE ) {
976 AccessControlState acl_state = ACL_STATE_INIT;
978 for ( i = 0; !BER_BVISNULL( &ml->sml_nvalues[ i ] ); i++ ) {
981 op->o_bd->bd_info = (BackendInfo *)on->on_info;
982 /* access is checked with the original identity */
983 rc = access_allowed( op, target,
985 &ml->sml_nvalues[ i ],
989 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
991 send_ldap_result( op, rs );
995 rc = be_entry_get_rw( op, &ml->sml_nvalues[ i ],
997 op->o_bd->bd_info = (BackendInfo *)on;
998 if ( rc != LDAP_SUCCESS ) {
999 if ( MEMBEROF_DANGLING_ERROR( mo ) ) {
1000 rc = rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
1001 rs->sr_text = "adding non-existing object "
1003 send_ldap_result( op, rs );
1007 if ( MEMBEROF_DANGLING_DROP( mo ) ) {
1010 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_modify(\"%s\"): "
1011 "memberof=\"%s\" does not exist (stripping...)\n",
1012 op->o_log_prefix, op->o_req_ndn.bv_val,
1013 ml->sml_nvalues[ i ].bv_val );
1015 for ( j = i + 1; !BER_BVISNULL( &ml->sml_nvalues[ j ] ); j++ );
1016 ber_memfree( ml->sml_values[ i ].bv_val );
1017 BER_BVZERO( &ml->sml_values[ i ] );
1018 if ( ml->sml_nvalues != ml->sml_values ) {
1019 ber_memfree( ml->sml_nvalues[ i ].bv_val );
1020 BER_BVZERO( &ml->sml_nvalues[ i ] );
1026 AC_MEMCPY( &ml->sml_values[ i ], &ml->sml_values[ i + 1 ],
1027 sizeof( struct berval ) * ( j - i ) );
1028 if ( ml->sml_nvalues != ml->sml_values ) {
1029 AC_MEMCPY( &ml->sml_nvalues[ i ], &ml->sml_nvalues[ i + 1 ],
1030 sizeof( struct berval ) * ( j - i ) );
1038 /* access is checked with the original identity */
1039 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1040 rc = access_allowed( op, e, mo->mo_ad_member,
1043 be_entry_release_r( op, e );
1044 op->o_bd->bd_info = (BackendInfo *)on;
1047 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
1048 rs->sr_text = "insufficient access to object referenced by memberof";
1049 send_ldap_result( op, rs );
1054 if ( BER_BVISNULL( &ml->sml_nvalues[ 0 ] ) ) {
1055 *mmlp = ml->sml_next;
1056 slap_mod_free( &ml->sml_mod, 0 );
1067 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1068 be_entry_release_r( op, target );
1069 op->o_bd->bd_info = (BackendInfo *)on;
1072 rc = SLAP_CB_CONTINUE;
1076 op->o_ndn = save_ndn;
1077 op->o_bd->bd_info = (BackendInfo *)on;
1083 * response callback that adds memberof values when a group is added.
1086 memberof_res_add( Operation *op, SlapReply *rs )
1088 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
1089 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1093 if ( MEMBEROF_REVERSE( mo ) ) {
1096 ma = attr_find( op->ora_e->e_attrs, mo->mo_ad_memberof );
1098 Operation op2 = *op;
1099 SlapReply rs2 = { 0 };
1101 /* relax is required to allow to add
1102 * a non-existing member */
1103 op2.o_relax = SLAP_CONTROL_CRITICAL;
1105 for ( i = 0; !BER_BVISNULL( &ma->a_nvals[ i ] ); i++ ) {
1107 /* the modification is attempted
1108 * with the original identity */
1109 (void)memberof_value_modify( &op2, &rs2,
1110 &ma->a_nvals[ i ], mo->mo_ad_member,
1111 NULL, NULL, &op->o_req_dn, &op->o_req_ndn );
1116 if ( is_entry_objectclass( op->ora_e, mo->mo_oc_group, 0 ) ) {
1119 for ( a = attrs_find( op->ora_e->e_attrs, mo->mo_ad_member );
1121 a = attrs_find( a->a_next, mo->mo_ad_member ) )
1123 for ( i = 0; !BER_BVISNULL( &a->a_nvals[ i ] ); i++ ) {
1124 (void)memberof_value_modify( op, rs,
1134 return SLAP_CB_CONTINUE;
1138 * response callback that deletes memberof values when a group is deleted.
1141 memberof_res_delete( Operation *op, SlapReply *rs )
1143 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
1144 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1149 vals = memberof_saved_member_get( op, &saved_member_vals );
1150 if ( vals != NULL ) {
1151 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1152 (void)memberof_value_modify( op, rs,
1153 &vals[ i ], mo->mo_ad_memberof,
1154 &op->o_req_dn, &op->o_req_ndn,
1158 ber_bvarray_free( vals );
1161 if ( MEMBEROF_REFINT( mo ) ) {
1162 vals = memberof_saved_member_get( op, &saved_memberof_vals );
1163 if ( vals != NULL ) {
1164 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1165 (void)memberof_value_modify( op, rs,
1166 &vals[ i ], mo->mo_ad_member,
1167 &op->o_req_dn, &op->o_req_ndn,
1171 ber_bvarray_free( vals );
1175 return SLAP_CB_CONTINUE;
1179 * response callback that adds/deletes memberof values when a group
1183 memberof_res_modify( Operation *op, SlapReply *rs )
1185 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
1186 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1189 Modifications *ml, *mml = NULL;
1191 memberof_is_t iswhat = MEMBEROF_IS_GROUP;
1193 if ( MEMBEROF_REVERSE( mo ) ) {
1194 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
1195 if ( ml->sml_desc == mo->mo_ad_memberof ) {
1202 if ( mml != NULL ) {
1203 BerVarray vals = mml->sml_nvalues;
1205 switch ( mml->sml_op ) {
1206 case LDAP_MOD_DELETE:
1207 if ( vals != NULL ) {
1208 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1209 memberof_value_modify( op, rs,
1210 &vals[ i ], mo->mo_ad_member,
1211 &op->o_req_dn, &op->o_req_ndn,
1218 case LDAP_MOD_REPLACE:
1219 /* delete all ... */
1220 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1221 rc = backend_attribute( op, NULL, &op->o_req_ndn,
1222 mo->mo_ad_memberof, &vals, ACL_READ );
1223 op->o_bd->bd_info = (BackendInfo *)on;
1224 if ( rc == LDAP_SUCCESS ) {
1225 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1226 (void)memberof_value_modify( op, rs,
1227 &vals[ i ], mo->mo_ad_member,
1228 &op->o_req_dn, &op->o_req_ndn,
1231 ber_bvarray_free_x( vals, op->o_tmpmemctx );
1234 if ( ml->sml_op == LDAP_MOD_DELETE ) {
1240 assert( vals != NULL );
1242 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1243 memberof_value_modify( op, rs,
1244 &vals[ i ], mo->mo_ad_member,
1246 &op->o_req_dn, &op->o_req_ndn );
1255 if ( memberof_isGroupOrMember( op, &iswhat ) == LDAP_SUCCESS
1256 && ( iswhat & MEMBEROF_IS_GROUP ) )
1258 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
1259 if ( ml->sml_desc != mo->mo_ad_member ) {
1263 switch ( ml->sml_op ) {
1264 case LDAP_MOD_DELETE:
1265 vals = ml->sml_nvalues;
1266 if ( vals != NULL ) {
1267 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1268 memberof_value_modify( op, rs,
1269 &vals[ i ], mo->mo_ad_memberof,
1270 &op->o_req_dn, &op->o_req_ndn,
1277 case LDAP_MOD_REPLACE:
1278 /* delete all ... */
1279 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1280 rc = backend_attribute( op, NULL, &op->o_req_ndn,
1281 mo->mo_ad_member, &vals, ACL_READ );
1282 op->o_bd->bd_info = (BackendInfo *)on;
1283 if ( rc == LDAP_SUCCESS ) {
1284 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1285 (void)memberof_value_modify( op, rs,
1286 &vals[ i ], mo->mo_ad_memberof,
1287 &op->o_req_dn, &op->o_req_ndn,
1290 ber_bvarray_free_x( vals, op->o_tmpmemctx );
1293 if ( ml->sml_op == LDAP_MOD_DELETE ) {
1299 assert( ml->sml_nvalues != NULL );
1300 vals = ml->sml_nvalues;
1301 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1302 memberof_value_modify( op, rs,
1303 &vals[ i ], mo->mo_ad_memberof,
1305 &op->o_req_dn, &op->o_req_ndn );
1315 return SLAP_CB_CONTINUE;
1319 * response callback that adds/deletes member values when a group member
1323 memberof_res_rename( Operation *op, SlapReply *rs )
1325 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
1326 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1328 struct berval newPDN, newDN = BER_BVNULL, newPNDN, newNDN;
1332 struct berval save_dn, save_ndn;
1333 memberof_is_t iswhat = MEMBEROF_IS_GROUP;
1335 if ( MEMBEROF_REFINT( mo ) ) {
1336 iswhat |= MEMBEROF_IS_MEMBER;
1339 if ( op->orr_nnewSup ) {
1340 newPNDN = *op->orr_nnewSup;
1343 dnParent( &op->o_req_ndn, &newPNDN );
1346 build_new_dn( &newNDN, &newPNDN, &op->orr_nnewrdn, op->o_tmpmemctx );
1348 save_dn = op->o_req_dn;
1349 save_ndn = op->o_req_ndn;
1351 op->o_req_dn = newNDN;
1352 op->o_req_ndn = newNDN;
1353 rc = memberof_isGroupOrMember( op, &iswhat );
1354 op->o_req_dn = save_dn;
1355 op->o_req_ndn = save_ndn;
1357 if ( rc != LDAP_SUCCESS || iswhat == MEMBEROF_IS_NONE ) {
1361 if ( op->orr_newSup ) {
1362 newPDN = *op->orr_newSup;
1365 dnParent( &op->o_req_dn, &newPDN );
1368 build_new_dn( &newDN, &newPDN, &op->orr_newrdn, op->o_tmpmemctx );
1370 if ( iswhat & MEMBEROF_IS_GROUP ) {
1371 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1372 rc = backend_attribute( op, NULL, &newNDN,
1373 mo->mo_ad_member, &vals, ACL_READ );
1374 op->o_bd->bd_info = (BackendInfo *)on;
1376 if ( rc == LDAP_SUCCESS ) {
1377 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1378 (void)memberof_value_modify( op, rs,
1379 &vals[ i ], mo->mo_ad_memberof,
1380 &op->o_req_dn, &op->o_req_ndn,
1383 ber_bvarray_free_x( vals, op->o_tmpmemctx );
1387 if ( MEMBEROF_REFINT( mo ) && ( iswhat & MEMBEROF_IS_MEMBER ) ) {
1388 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1389 rc = backend_attribute( op, NULL, &newNDN,
1390 mo->mo_ad_memberof, &vals, ACL_READ );
1391 op->o_bd->bd_info = (BackendInfo *)on;
1393 if ( rc == LDAP_SUCCESS ) {
1394 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1395 (void)memberof_value_modify( op, rs,
1396 &vals[ i ], mo->mo_ad_member,
1397 &op->o_req_dn, &op->o_req_ndn,
1400 ber_bvarray_free_x( vals, op->o_tmpmemctx );
1405 if ( !BER_BVISNULL( &newDN ) ) {
1406 op->o_tmpfree( newDN.bv_val, op->o_tmpmemctx );
1408 op->o_tmpfree( newNDN.bv_val, op->o_tmpmemctx );
1410 return SLAP_CB_CONTINUE;
1414 memberof_response( Operation *op, SlapReply *rs )
1416 if ( rs->sr_err != LDAP_SUCCESS ) {
1417 return SLAP_CB_CONTINUE;
1420 switch ( op->o_tag ) {
1422 return memberof_res_add( op, rs );
1424 case LDAP_REQ_DELETE:
1425 return memberof_res_delete( op, rs );
1427 case LDAP_REQ_MODIFY:
1428 return memberof_res_modify( op, rs );
1430 case LDAP_REQ_MODDN:
1431 return memberof_res_rename( op, rs );
1434 return SLAP_CB_CONTINUE;
1443 slap_overinst *on = (slap_overinst *)be->bd_info;
1444 memberof_t tmp_mo = { 0 }, *mo;
1447 const char *text = NULL;
1449 rc = slap_str2ad( SLAPD_MEMBEROF_ATTR, &tmp_mo.mo_ad_memberof, &text );
1450 if ( rc != LDAP_SUCCESS ) {
1451 Debug( LDAP_DEBUG_ANY,
1452 "memberof_db_init: "
1453 "unable to find attribute=\"%s\": %s (%d)\n",
1454 SLAPD_MEMBEROF_ATTR, text, rc );
1458 rc = slap_str2ad( SLAPD_GROUP_ATTR, &tmp_mo.mo_ad_member, &text );
1459 if ( rc != LDAP_SUCCESS ) {
1460 Debug( LDAP_DEBUG_ANY,
1461 "memberof_db_init: "
1462 "unable to find attribute=\"%s\": %s (%d)\n",
1463 SLAPD_GROUP_ATTR, text, rc );
1467 tmp_mo.mo_oc_group = oc_find( SLAPD_GROUP_CLASS );
1468 if ( tmp_mo.mo_oc_group == NULL ) {
1469 Debug( LDAP_DEBUG_ANY,
1470 "memberof_db_init: "
1471 "unable to find objectClass=\"%s\"\n",
1472 SLAPD_GROUP_CLASS, 0, 0 );
1476 mo = (memberof_t *)ch_calloc( 1, sizeof( memberof_t ) );
1479 on->on_bi.bi_private = (void *)mo;
1496 static ConfigDriver mo_cf_gen;
1498 #define OID "1.3.6.1.4.1.7136.2.666.4"
1499 #define OIDAT OID ".1.1"
1500 #define OIDCFGAT OID ".1.2"
1501 #define OIDOC OID ".2.1"
1502 #define OIDCFGOC OID ".2.2"
1505 static ConfigTable mo_cfg[] = {
1506 { "memberof-dn", "modifiersName",
1507 2, 2, 0, ARG_MAGIC|ARG_DN|MO_DN, mo_cf_gen,
1508 "( OLcfgOvAt:18.0 NAME 'olcMemberOfDN' "
1509 "DESC 'DN to be used as modifiersName' "
1510 "SYNTAX OMsDN SINGLE-VALUE )",
1513 { "memberof-dangling", "ignore|drop|error",
1514 2, 2, 0, ARG_MAGIC|MO_DANGLING, mo_cf_gen,
1515 "( OLcfgOvAt:18.1 NAME 'olcMemberOfDangling' "
1516 "DESC 'Behavior with respect to dangling members, "
1517 "constrained to ignore, drop, error' "
1518 "SYNTAX OMsDirectoryString SINGLE-VALUE )",
1521 { "memberof-refint", "true|FALSE",
1522 2, 2, 0, ARG_MAGIC|ARG_ON_OFF|MO_REFINT, mo_cf_gen,
1523 "( OLcfgOvAt:18.2 NAME 'olcMemberOfRefInt' "
1524 "DESC 'Take care of referential integrity' "
1525 "SYNTAX OMsBoolean SINGLE-VALUE )",
1528 { "memberof-group-oc", "objectClass",
1529 2, 2, 0, ARG_MAGIC|MO_GROUP_OC, mo_cf_gen,
1530 "( OLcfgOvAt:18.3 NAME 'olcMemberOfGroupOC' "
1531 "DESC 'Group objectClass' "
1532 "SYNTAX OMsDirectoryString SINGLE-VALUE )",
1535 { "memberof-member-ad", "member attribute",
1536 2, 2, 0, ARG_MAGIC|MO_MEMBER_AD, mo_cf_gen,
1537 "( OLcfgOvAt:18.4 NAME 'olcMemberOfMemberAD' "
1538 "DESC 'member attribute' "
1539 "SYNTAX OMsDirectoryString SINGLE-VALUE )",
1542 { "memberof-memberof-ad", "memberOf attribute",
1543 2, 2, 0, ARG_MAGIC|MO_MEMBER_OF_AD, mo_cf_gen,
1544 "( OLcfgOvAt:18.5 NAME 'olcMemberOfMemberOfAD' "
1545 "DESC 'memberOf attribute' "
1546 "SYNTAX OMsDirectoryString SINGLE-VALUE )",
1550 { "memberof-reverse", "true|FALSE",
1551 2, 2, 0, ARG_MAGIC|ARG_ON_OFF|MO_REVERSE, mo_cf_gen,
1552 "( OLcfgOvAt:18.6 NAME 'olcMemberOfReverse' "
1553 "DESC 'Take care of referential integrity "
1554 "also when directly modifying memberOf' "
1555 "SYNTAX OMsBoolean SINGLE-VALUE )",
1559 { NULL, NULL, 0, 0, 0, ARG_IGNORED }
1562 static ConfigOCs mo_ocs[] = {
1563 { "( OLcfgOvOc:18.1 "
1564 "NAME 'olcMemberOf' "
1565 "DESC 'Member-of configuration' "
1566 "SUP olcOverlayConfig "
1569 "$ olcMemberOfDangling "
1570 "$ olcMemberOfRefInt "
1571 "$ olcMemberOfGroupOC "
1572 "$ olcMemberOfMemberAD "
1573 "$ olcMemberOfMemberOfAD "
1575 "$ olcMemberOfReverse "
1579 Cft_Overlay, mo_cfg, NULL, NULL },
1583 static slap_verbmasks dangling_mode[] = {
1584 { BER_BVC( "ignore" ), MEMBEROF_NONE },
1585 { BER_BVC( "drop" ), MEMBEROF_FDANGLING_DROP },
1586 { BER_BVC( "error" ), MEMBEROF_FDANGLING_ERROR },
1591 memberof_make_group_filter( memberof_t *mo )
1595 if ( !BER_BVISNULL( &mo->mo_groupFilterstr ) ) {
1596 ch_free( mo->mo_groupFilterstr.bv_val );
1599 mo->mo_groupFilter.f_choice = LDAP_FILTER_EQUALITY;
1600 mo->mo_groupFilter.f_ava = &mo->mo_groupAVA;
1602 mo->mo_groupFilter.f_av_desc = slap_schema.si_ad_objectClass;
1603 mo->mo_groupFilter.f_av_value = mo->mo_oc_group->soc_cname;
1605 mo->mo_groupFilterstr.bv_len = STRLENOF( "(=)" )
1606 + slap_schema.si_ad_objectClass->ad_cname.bv_len
1607 + mo->mo_oc_group->soc_cname.bv_len;
1608 ptr = mo->mo_groupFilterstr.bv_val = ch_malloc( mo->mo_groupFilterstr.bv_len + 1 );
1610 ptr = lutil_strcopy( ptr, slap_schema.si_ad_objectClass->ad_cname.bv_val );
1612 ptr = lutil_strcopy( ptr, mo->mo_oc_group->soc_cname.bv_val );
1620 memberof_make_member_filter( memberof_t *mo )
1624 if ( !BER_BVISNULL( &mo->mo_memberFilterstr ) ) {
1625 ch_free( mo->mo_memberFilterstr.bv_val );
1628 mo->mo_memberFilter.f_choice = LDAP_FILTER_PRESENT;
1629 mo->mo_memberFilter.f_desc = mo->mo_ad_memberof;
1631 mo->mo_memberFilterstr.bv_len = STRLENOF( "(=*)" )
1632 + mo->mo_ad_memberof->ad_cname.bv_len;
1633 ptr = mo->mo_memberFilterstr.bv_val = ch_malloc( mo->mo_memberFilterstr.bv_len + 1 );
1635 ptr = lutil_strcopy( ptr, mo->mo_ad_memberof->ad_cname.bv_val );
1636 ptr = lutil_strcopy( ptr, "=*)" );
1642 mo_cf_gen( ConfigArgs *c )
1644 slap_overinst *on = (slap_overinst *)c->bi;
1645 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1649 if ( c->op == SLAP_CONFIG_EMIT ) {
1650 struct berval bv = BER_BVNULL;
1654 value_add_one( &c->rvalue_vals, &mo->mo_dn );
1655 value_add_one( &c->rvalue_nvals, &mo->mo_ndn );
1659 enum_to_verb( dangling_mode, (mo->mo_flags & MEMBEROF_FDANGLING_MASK), &bv );
1660 if ( BER_BVISNULL( &bv ) ) {
1661 /* there's something wrong... */
1666 value_add_one( &c->rvalue_vals, &bv );
1671 c->value_int = MEMBEROF_REFINT( mo );
1676 c->value_int = MEMBEROF_REVERSE( mo );
1681 assert( mo->mo_oc_group != NULL );
1682 value_add_one( &c->rvalue_vals, &mo->mo_oc_group->soc_cname );
1686 assert( mo->mo_ad_member != NULL );
1687 value_add_one( &c->rvalue_vals, &mo->mo_ad_member->ad_cname );
1690 case MO_MEMBER_OF_AD:
1691 assert( mo->mo_ad_memberof != NULL );
1692 value_add_one( &c->rvalue_vals, &mo->mo_ad_memberof->ad_cname );
1702 } else if ( c->op == LDAP_MOD_DELETE ) {
1703 return 1; /* FIXME */
1708 if ( !BER_BVISNULL( &mo->mo_dn ) ) {
1709 ber_memfree( mo->mo_dn.bv_val );
1710 ber_memfree( mo->mo_ndn.bv_val );
1712 mo->mo_dn = c->value_dn;
1713 mo->mo_ndn = c->value_ndn;
1717 i = verb_to_mask( c->argv[ 1 ], dangling_mode );
1718 if ( BER_BVISNULL( &dangling_mode[ i ].word ) ) {
1722 mo->mo_flags &= ~MEMBEROF_FDANGLING_MASK;
1723 mo->mo_flags |= dangling_mode[ i ].mask;
1727 if ( c->value_int ) {
1728 mo->mo_flags |= MEMBEROF_FREFINT;
1731 mo->mo_flags &= ~MEMBEROF_FREFINT;
1737 if ( c->value_int ) {
1738 mo->mo_flags |= MEMBEROF_FREVERSE;
1741 mo->mo_flags &= ~MEMBEROF_FREVERSE;
1747 ObjectClass *oc = NULL;
1749 oc = oc_find( c->argv[ 1 ] );
1751 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1752 "unable to find group objectClass=\"%s\"",
1754 Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n",
1755 c->log, c->cr_msg, 0 );
1759 mo->mo_oc_group = oc;
1760 memberof_make_group_filter( mo );
1763 case MO_MEMBER_AD: {
1764 AttributeDescription *ad = NULL;
1765 const char *text = NULL;
1768 rc = slap_str2ad( c->argv[ 1 ], &ad, &text );
1769 if ( rc != LDAP_SUCCESS ) {
1770 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1771 "unable to find member attribute=\"%s\": %s (%d)",
1772 c->argv[ 1 ], text, rc );
1773 Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n",
1774 c->log, c->cr_msg, 0 );
1778 if ( !is_at_syntax( ad->ad_type, SLAPD_DN_SYNTAX ) /* e.g. "member" */
1779 && !is_at_syntax( ad->ad_type, SLAPD_NAMEUID_SYNTAX ) ) /* e.g. "uniqueMember" */
1781 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1782 "member attribute=\"%s\" must either "
1783 "have DN (%s) or nameUID (%s) syntax",
1784 c->argv[ 1 ], SLAPD_DN_SYNTAX, SLAPD_NAMEUID_SYNTAX );
1785 Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n",
1786 c->log, c->cr_msg, 0 );
1790 mo->mo_ad_member = ad;
1793 case MO_MEMBER_OF_AD: {
1794 AttributeDescription *ad = NULL;
1795 const char *text = NULL;
1798 rc = slap_str2ad( c->argv[ 1 ], &ad, &text );
1799 if ( rc != LDAP_SUCCESS ) {
1800 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1801 "unable to find memberof attribute=\"%s\": %s (%d)",
1802 c->argv[ 1 ], text, rc );
1803 Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n",
1804 c->log, c->cr_msg, 0 );
1808 if ( !is_at_syntax( ad->ad_type, SLAPD_DN_SYNTAX ) /* e.g. "member" */
1809 && !is_at_syntax( ad->ad_type, SLAPD_NAMEUID_SYNTAX ) ) /* e.g. "uniqueMember" */
1811 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1812 "memberof attribute=\"%s\" must either "
1813 "have DN (%s) or nameUID (%s) syntax",
1814 c->argv[ 1 ], SLAPD_DN_SYNTAX, SLAPD_NAMEUID_SYNTAX );
1815 Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n",
1816 c->log, c->cr_msg, 0 );
1820 mo->mo_ad_memberof = ad;
1821 memberof_make_member_filter( mo );
1838 slap_overinst *on = (slap_overinst *)be->bd_info;
1839 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1841 if ( BER_BVISNULL( &mo->mo_dn ) ) {
1842 ber_dupbv( &mo->mo_dn, &be->be_rootdn );
1843 ber_dupbv( &mo->mo_ndn, &be->be_rootndn );
1846 if ( BER_BVISNULL( &mo->mo_groupFilterstr ) ) {
1847 memberof_make_group_filter( mo );
1850 if ( BER_BVISNULL( &mo->mo_memberFilterstr ) ) {
1851 memberof_make_member_filter( mo );
1858 memberof_db_destroy(
1862 slap_overinst *on = (slap_overinst *)be->bd_info;
1863 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1866 if ( !BER_BVISNULL( &mo->mo_dn ) ) {
1867 ber_memfree( mo->mo_dn.bv_val );
1868 ber_memfree( mo->mo_ndn.bv_val );
1871 if ( !BER_BVISNULL( &mo->mo_groupFilterstr ) ) {
1872 ber_memfree( mo->mo_groupFilterstr.bv_val );
1875 if ( !BER_BVISNULL( &mo->mo_memberFilterstr ) ) {
1876 ber_memfree( mo->mo_memberFilterstr.bv_val );
1886 static AttributeDescription *ad_memberOf;
1890 AttributeDescription **adp;
1892 { "( 1.2.840.113556.1.2.102 "
1894 "DESC 'Group that the entry belongs to' "
1895 "SYNTAX '1.3.6.1.4.1.1466.115.121.1.12' "
1896 "EQUALITY distinguishedNameMatch " /* added */
1897 "USAGE dSAOperation " /* added; questioned */
1898 /* "NO-USER-MODIFICATION " */ /* add? */
1899 "X-ORIGIN 'iPlanet Delegated Administrator' )",
1904 #if SLAPD_OVER_MEMBEROF == SLAPD_MOD_DYNAMIC
1906 #endif /* SLAPD_OVER_MEMBEROF == SLAPD_MOD_DYNAMIC */
1908 memberof_initialize( void )
1912 for ( i = 0; as[ i ].desc != NULL; i++ ) {
1913 code = register_at( as[ i ].desc, as[ i ].adp, 0 );
1915 Debug( LDAP_DEBUG_ANY,
1916 "memberof_initialize: register_at #%d failed\n",
1922 memberof.on_bi.bi_type = "memberof";
1924 memberof.on_bi.bi_db_init = memberof_db_init;
1925 memberof.on_bi.bi_db_open = memberof_db_open;
1926 memberof.on_bi.bi_db_destroy = memberof_db_destroy;
1928 memberof.on_bi.bi_op_add = memberof_op_add;
1929 memberof.on_bi.bi_op_delete = memberof_op_delete;
1930 memberof.on_bi.bi_op_modify = memberof_op_modify;
1932 memberof.on_response = memberof_response;
1934 memberof.on_bi.bi_cf_ocs = mo_ocs;
1936 code = config_register_schema( mo_cfg, mo_ocs );
1937 if ( code ) return code;
1939 return overlay_register( &memberof );
1942 #if SLAPD_OVER_MEMBEROF == SLAPD_MOD_DYNAMIC
1944 init_module( int argc, char *argv[] )
1946 return memberof_initialize();
1948 #endif /* SLAPD_OVER_MEMBEROF == SLAPD_MOD_DYNAMIC */
1950 #endif /* SLAPD_OVER_MEMBEROF */