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 ) );
447 ml->sml_op = LDAP_MOD_ADD;
449 ml->sml_values[ 0 ] = *new_dn;
450 ml->sml_nvalues[ 0 ] = *new_ndn;
452 (void)op->o_bd->be_modify( &op2, &rs2 );
454 assert( op2.orm_modlist == &mod[ 0 ] );
455 assert( op2.orm_modlist->sml_next == &mod[ 1 ] );
456 ml = op2.orm_modlist->sml_next->sml_next;
458 slap_mods_free( ml, 1 );
462 if ( old_ndn != NULL ) {
463 assert( !BER_BVISNULL( old_dn ) );
464 assert( !BER_BVISNULL( old_ndn ) );
466 ml->sml_op = LDAP_MOD_DELETE;
468 ml->sml_values[ 0 ] = *old_dn;
469 ml->sml_nvalues[ 0 ] = *old_ndn;
471 (void)op->o_bd->be_modify( &op2, &rs2 );
473 assert( op2.orm_modlist == &mod[ 0 ] );
474 assert( op2.orm_modlist->sml_next == &mod[ 1 ] );
475 ml = op2.orm_modlist->sml_next->sml_next;
477 slap_mods_free( ml, 1 );
481 /* FIXME: if old_group_ndn doesn't exist, both delete __and__
482 * add will fail; better split in two operations, although
483 * not optimal in terms of performance. At least it would
484 * move towards self-repairing capabilities. */
486 op2.o_bd->bd_info = (BackendInfo *)on;
492 memberof_op_add( Operation *op, SlapReply *rs )
494 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
495 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
497 Attribute **ap, **map = NULL;
498 int rc = SLAP_CB_CONTINUE;
500 struct berval save_dn, save_ndn;
502 if ( op->ora_e->e_attrs == NULL ) {
503 /* FIXME: global overlay; need to deal with */
504 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_add(\"%s\"): "
505 "consistency checks not implemented when overlay "
506 "is instantiated as global.\n",
507 op->o_log_prefix, op->o_req_dn.bv_val, 0 );
508 return SLAP_CB_CONTINUE;
511 if ( MEMBEROF_REVERSE( mo ) ) {
512 for ( ap = &op->ora_e->e_attrs; *ap; ap = &(*ap)->a_next ) {
515 if ( a->a_desc == mo->mo_ad_memberof ) {
523 save_ndn = op->o_ndn;
525 if ( MEMBEROF_DANGLING_CHECK( mo )
527 && is_entry_objectclass( op->ora_e, mo->mo_oc_group, 0 ) )
529 op->o_dn = op->o_bd->be_rootdn;
530 op->o_dn = op->o_bd->be_rootndn;
531 op->o_bd->bd_info = (BackendInfo *)on->on_info;
533 for ( ap = &op->ora_e->e_attrs; *ap; ) {
536 if ( !is_ad_subtype( a->a_desc, mo->mo_ad_member ) ) {
541 assert( a->a_nvals != NULL );
543 for ( i = 0; !BER_BVISNULL( &a->a_nvals[ i ] ); i++ ) {
546 /* FIXME: entry_get_rw does not pass
547 * thru overlays yet; when it does, we
548 * might need to make a copy of the DN */
550 rc = be_entry_get_rw( op, &a->a_nvals[ i ],
552 if ( rc == LDAP_SUCCESS ) {
553 be_entry_release_r( op, e );
557 if ( MEMBEROF_DANGLING_ERROR( mo ) ) {
558 rc = rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
559 rs->sr_text = "adding non-existing object "
561 send_ldap_result( op, rs );
565 if ( MEMBEROF_DANGLING_DROP( mo ) ) {
568 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_add(\"%s\"): "
569 "member=\"%s\" does not exist (stripping...)\n",
570 op->o_log_prefix, op->ora_e->e_name.bv_val,
571 a->a_vals[ i ].bv_val );
573 for ( j = i + 1; !BER_BVISNULL( &a->a_nvals[ j ] ); j++ );
574 ber_memfree( a->a_vals[ i ].bv_val );
575 BER_BVZERO( &a->a_vals[ i ] );
576 if ( a->a_nvals != a->a_vals ) {
577 ber_memfree( a->a_nvals[ i ].bv_val );
578 BER_BVZERO( &a->a_nvals[ i ] );
584 AC_MEMCPY( &a->a_vals[ i ], &a->a_vals[ i + 1 ],
585 sizeof( struct berval ) * ( j - i ) );
586 if ( a->a_nvals != a->a_vals ) {
587 AC_MEMCPY( &a->a_nvals[ i ], &a->a_nvals[ i + 1 ],
588 sizeof( struct berval ) * ( j - i ) );
594 /* If all values have been removed,
595 * remove the attribute itself. */
596 if ( BER_BVISNULL( &a->a_nvals[ 0 ] ) ) {
605 op->o_ndn = save_ndn;
606 op->o_bd->bd_info = (BackendInfo *)on;
611 AccessControlState acl_state = ACL_STATE_INIT;
613 for ( i = 0; !BER_BVISNULL( &a->a_nvals[ i ] ); i++ ) {
616 op->o_bd->bd_info = (BackendInfo *)on->on_info;
617 /* access is checked with the original identity */
618 rc = access_allowed( op, op->ora_e, mo->mo_ad_memberof,
619 &a->a_nvals[ i ], ACL_WADD,
622 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
624 send_ldap_result( op, rs );
627 rc = be_entry_get_rw( op, &a->a_nvals[ i ],
629 op->o_bd->bd_info = (BackendInfo *)on;
630 if ( rc != LDAP_SUCCESS ) {
631 if ( get_relax( op ) ) {
635 if ( MEMBEROF_DANGLING_ERROR( mo ) ) {
636 rc = rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
637 rs->sr_text = "adding non-existing object "
639 send_ldap_result( op, rs );
643 if ( MEMBEROF_DANGLING_DROP( mo ) ) {
646 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_add(\"%s\"): "
647 "memberof=\"%s\" does not exist (stripping...)\n",
648 op->o_log_prefix, op->ora_e->e_name.bv_val,
649 a->a_nvals[ i ].bv_val );
651 for ( j = i + 1; !BER_BVISNULL( &a->a_nvals[ j ] ); j++ );
652 ber_memfree( a->a_vals[ i ].bv_val );
653 BER_BVZERO( &a->a_vals[ i ] );
654 if ( a->a_nvals != a->a_vals ) {
655 ber_memfree( a->a_nvals[ i ].bv_val );
656 BER_BVZERO( &a->a_nvals[ i ] );
662 AC_MEMCPY( &a->a_vals[ i ], &a->a_vals[ i + 1 ],
663 sizeof( struct berval ) * ( j - i ) );
664 if ( a->a_nvals != a->a_vals ) {
665 AC_MEMCPY( &a->a_nvals[ i ], &a->a_nvals[ i + 1 ],
666 sizeof( struct berval ) * ( j - i ) );
674 /* access is checked with the original identity */
675 op->o_bd->bd_info = (BackendInfo *)on->on_info;
676 rc = access_allowed( op, e, mo->mo_ad_member,
677 &op->o_req_ndn, ACL_WADD, NULL );
678 be_entry_release_r( op, e );
679 op->o_bd->bd_info = (BackendInfo *)on;
682 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
683 rs->sr_text = "insufficient access to object referenced by memberof";
684 send_ldap_result( op, rs );
689 if ( BER_BVISNULL( &a->a_nvals[ 0 ] ) ) {
695 rc = SLAP_CB_CONTINUE;
699 op->o_ndn = save_ndn;
700 op->o_bd->bd_info = (BackendInfo *)on;
706 memberof_op_delete( Operation *op, SlapReply *rs )
708 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
709 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
711 memberof_is_t iswhat = MEMBEROF_IS_GROUP;
713 if ( MEMBEROF_REFINT( mo ) ) {
714 iswhat = MEMBEROF_IS_BOTH;
717 memberof_isGroupOrMember( op, &iswhat );
719 return SLAP_CB_CONTINUE;
723 memberof_op_modify( Operation *op, SlapReply *rs )
725 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
726 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
728 Modifications **mlp, **mmlp = NULL;
729 int rc = SLAP_CB_CONTINUE;
730 struct berval save_dn, save_ndn;
731 memberof_is_t iswhat = MEMBEROF_IS_GROUP;
733 if ( MEMBEROF_REVERSE( mo ) ) {
734 for ( mlp = &op->orm_modlist; *mlp; mlp = &(*mlp)->sml_next ) {
735 Modifications *ml = *mlp;
737 if ( ml->sml_desc == mo->mo_ad_memberof ) {
745 save_ndn = op->o_ndn;
747 if ( MEMBEROF_DANGLING_CHECK( mo )
749 && memberof_isGroupOrMember( op, &iswhat ) == LDAP_SUCCESS
750 && ( iswhat & MEMBEROF_IS_GROUP ) )
752 op->o_dn = op->o_bd->be_rootdn;
753 op->o_dn = op->o_bd->be_rootndn;
754 op->o_bd->bd_info = (BackendInfo *)on->on_info;
756 assert( op->orm_modlist != NULL );
758 for ( mlp = &op->orm_modlist; *mlp; ) {
759 Modifications *ml = *mlp;
762 if ( !is_ad_subtype( ml->sml_desc, mo->mo_ad_member ) ) {
767 switch ( ml->sml_op ) {
768 case LDAP_MOD_DELETE:
769 /* we don't care about cancellations: if the value
770 * exists, fine; if it doesn't, we let the underlying
771 * database fail as appropriate; */
775 case LDAP_MOD_REPLACE:
777 /* NOTE: right now, the attributeType we use
778 * for member must have a normalized value */
779 assert( ml->sml_nvalues );
781 for ( i = 0; !BER_BVISNULL( &ml->sml_nvalues[ i ] ); i++ ) {
785 if ( be_entry_get_rw( op, &ml->sml_nvalues[ i ],
786 NULL, NULL, 0, &e ) == LDAP_SUCCESS )
788 be_entry_release_r( op, e );
792 if ( MEMBEROF_DANGLING_ERROR( mo ) ) {
793 rc = rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
794 rs->sr_text = "adding non-existing object "
796 send_ldap_result( op, rs );
800 if ( MEMBEROF_DANGLING_DROP( mo ) ) {
803 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_modify(\"%s\"): "
804 "member=\"%s\" does not exist (stripping...)\n",
805 op->o_log_prefix, op->o_req_dn.bv_val,
806 ml->sml_nvalues[ i ].bv_val );
808 for ( j = i + 1; !BER_BVISNULL( &ml->sml_nvalues[ j ] ); j++ );
809 ber_memfree( ml->sml_values[ i ].bv_val );
810 BER_BVZERO( &ml->sml_values[ i ] );
811 ber_memfree( ml->sml_nvalues[ i ].bv_val );
812 BER_BVZERO( &ml->sml_nvalues[ i ] );
817 AC_MEMCPY( &ml->sml_values[ i ], &ml->sml_values[ i + 1 ],
818 sizeof( struct berval ) * ( j - i ) );
819 AC_MEMCPY( &ml->sml_nvalues[ i ], &ml->sml_nvalues[ i + 1 ],
820 sizeof( struct berval ) * ( j - i ) );
825 if ( BER_BVISNULL( &ml->sml_nvalues[ 0 ] ) ) {
827 slap_mod_free( &ml->sml_mod, 0 );
842 if ( mmlp != NULL ) {
843 Modifications *ml = *mmlp;
847 op->o_bd->bd_info = (BackendInfo *)on->on_info;
848 rc = be_entry_get_rw( op, &op->o_req_ndn,
849 NULL, NULL, 0, &target );
850 op->o_bd->bd_info = (BackendInfo *)on;
851 if ( rc != LDAP_SUCCESS ) {
852 rc = rs->sr_err = LDAP_NO_SUCH_OBJECT;
853 send_ldap_result( op, rs );
857 switch ( ml->sml_op ) {
858 case LDAP_MOD_DELETE:
859 if ( ml->sml_nvalues != NULL ) {
860 AccessControlState acl_state = ACL_STATE_INIT;
862 for ( i = 0; !BER_BVISNULL( &ml->sml_nvalues[ i ] ); i++ ) {
865 op->o_bd->bd_info = (BackendInfo *)on->on_info;
866 /* access is checked with the original identity */
867 rc = access_allowed( op, target,
869 &ml->sml_nvalues[ i ],
873 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
875 send_ldap_result( op, rs );
879 rc = be_entry_get_rw( op, &ml->sml_nvalues[ i ],
881 op->o_bd->bd_info = (BackendInfo *)on;
882 if ( rc != LDAP_SUCCESS ) {
883 if ( get_relax( op ) ) {
887 if ( MEMBEROF_DANGLING_ERROR( mo ) ) {
888 rc = rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
889 rs->sr_text = "deleting non-existing object "
891 send_ldap_result( op, rs );
895 if ( MEMBEROF_DANGLING_DROP( mo ) ) {
898 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_modify(\"%s\"): "
899 "memberof=\"%s\" does not exist (stripping...)\n",
900 op->o_log_prefix, op->o_req_ndn.bv_val,
901 ml->sml_nvalues[ i ].bv_val );
903 for ( j = i + 1; !BER_BVISNULL( &ml->sml_nvalues[ j ] ); j++ );
904 ber_memfree( ml->sml_values[ i ].bv_val );
905 BER_BVZERO( &ml->sml_values[ i ] );
906 if ( ml->sml_nvalues != ml->sml_values ) {
907 ber_memfree( ml->sml_nvalues[ i ].bv_val );
908 BER_BVZERO( &ml->sml_nvalues[ i ] );
914 AC_MEMCPY( &ml->sml_values[ i ], &ml->sml_values[ i + 1 ],
915 sizeof( struct berval ) * ( j - i ) );
916 if ( ml->sml_nvalues != ml->sml_values ) {
917 AC_MEMCPY( &ml->sml_nvalues[ i ], &ml->sml_nvalues[ i + 1 ],
918 sizeof( struct berval ) * ( j - i ) );
926 /* access is checked with the original identity */
927 op->o_bd->bd_info = (BackendInfo *)on->on_info;
928 rc = access_allowed( op, e, mo->mo_ad_member,
931 be_entry_release_r( op, e );
932 op->o_bd->bd_info = (BackendInfo *)on;
935 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
936 rs->sr_text = "insufficient access to object referenced by memberof";
937 send_ldap_result( op, rs );
942 if ( BER_BVISNULL( &ml->sml_nvalues[ 0 ] ) ) {
943 *mmlp = ml->sml_next;
944 slap_mod_free( &ml->sml_mod, 0 );
952 case LDAP_MOD_REPLACE:
954 op->o_bd->bd_info = (BackendInfo *)on->on_info;
955 /* access is checked with the original identity */
956 rc = access_allowed( op, target,
960 op->o_bd->bd_info = (BackendInfo *)on;
962 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
964 send_ldap_result( op, rs );
968 if ( ml->sml_op == LDAP_MOD_DELETE ) {
974 AccessControlState acl_state = ACL_STATE_INIT;
976 for ( i = 0; !BER_BVISNULL( &ml->sml_nvalues[ i ] ); i++ ) {
979 op->o_bd->bd_info = (BackendInfo *)on->on_info;
980 /* access is checked with the original identity */
981 rc = access_allowed( op, target,
983 &ml->sml_nvalues[ i ],
987 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
989 send_ldap_result( op, rs );
993 rc = be_entry_get_rw( op, &ml->sml_nvalues[ i ],
995 op->o_bd->bd_info = (BackendInfo *)on;
996 if ( rc != LDAP_SUCCESS ) {
997 if ( MEMBEROF_DANGLING_ERROR( mo ) ) {
998 rc = rs->sr_err = LDAP_CONSTRAINT_VIOLATION;
999 rs->sr_text = "adding non-existing object "
1001 send_ldap_result( op, rs );
1005 if ( MEMBEROF_DANGLING_DROP( mo ) ) {
1008 Debug( LDAP_DEBUG_ANY, "%s: memberof_op_modify(\"%s\"): "
1009 "memberof=\"%s\" does not exist (stripping...)\n",
1010 op->o_log_prefix, op->o_req_ndn.bv_val,
1011 ml->sml_nvalues[ i ].bv_val );
1013 for ( j = i + 1; !BER_BVISNULL( &ml->sml_nvalues[ j ] ); j++ );
1014 ber_memfree( ml->sml_values[ i ].bv_val );
1015 BER_BVZERO( &ml->sml_values[ i ] );
1016 if ( ml->sml_nvalues != ml->sml_values ) {
1017 ber_memfree( ml->sml_nvalues[ i ].bv_val );
1018 BER_BVZERO( &ml->sml_nvalues[ i ] );
1024 AC_MEMCPY( &ml->sml_values[ i ], &ml->sml_values[ i + 1 ],
1025 sizeof( struct berval ) * ( j - i ) );
1026 if ( ml->sml_nvalues != ml->sml_values ) {
1027 AC_MEMCPY( &ml->sml_nvalues[ i ], &ml->sml_nvalues[ i + 1 ],
1028 sizeof( struct berval ) * ( j - i ) );
1036 /* access is checked with the original identity */
1037 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1038 rc = access_allowed( op, e, mo->mo_ad_member,
1041 be_entry_release_r( op, e );
1042 op->o_bd->bd_info = (BackendInfo *)on;
1045 rc = rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
1046 rs->sr_text = "insufficient access to object referenced by memberof";
1047 send_ldap_result( op, rs );
1052 if ( BER_BVISNULL( &ml->sml_nvalues[ 0 ] ) ) {
1053 *mmlp = ml->sml_next;
1054 slap_mod_free( &ml->sml_mod, 0 );
1065 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1066 be_entry_release_r( op, target );
1067 op->o_bd->bd_info = (BackendInfo *)on;
1070 rc = SLAP_CB_CONTINUE;
1074 op->o_ndn = save_ndn;
1075 op->o_bd->bd_info = (BackendInfo *)on;
1081 * response callback that adds memberof values when a group is added.
1084 memberof_res_add( Operation *op, SlapReply *rs )
1086 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
1087 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1091 if ( MEMBEROF_REVERSE( mo ) ) {
1094 ma = attr_find( op->ora_e->e_attrs, mo->mo_ad_memberof );
1096 Operation op2 = *op;
1097 SlapReply rs2 = { 0 };
1099 /* relax is required to allow to add
1100 * a non-existing member */
1101 op2.o_relax = SLAP_CONTROL_CRITICAL;
1103 for ( i = 0; !BER_BVISNULL( &ma->a_nvals[ i ] ); i++ ) {
1105 /* the modification is attempted
1106 * with the original identity */
1107 (void)memberof_value_modify( &op2, &rs2,
1108 &ma->a_nvals[ i ], mo->mo_ad_member,
1109 NULL, NULL, &op->o_req_dn, &op->o_req_ndn );
1114 if ( is_entry_objectclass( op->ora_e, mo->mo_oc_group, 0 ) ) {
1117 for ( a = attrs_find( op->ora_e->e_attrs, mo->mo_ad_member );
1119 a = attrs_find( a->a_next, mo->mo_ad_member ) )
1121 for ( i = 0; !BER_BVISNULL( &a->a_nvals[ i ] ); i++ ) {
1122 (void)memberof_value_modify( op, rs,
1132 return SLAP_CB_CONTINUE;
1136 * response callback that deletes memberof values when a group is deleted.
1139 memberof_res_delete( Operation *op, SlapReply *rs )
1141 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
1142 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1147 vals = memberof_saved_member_get( op, &saved_member_vals );
1148 if ( vals != NULL ) {
1149 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1150 (void)memberof_value_modify( op, rs,
1151 &vals[ i ], mo->mo_ad_memberof,
1152 &op->o_req_dn, &op->o_req_ndn,
1156 ber_bvarray_free( vals );
1159 if ( MEMBEROF_REFINT( mo ) ) {
1160 vals = memberof_saved_member_get( op, &saved_memberof_vals );
1161 if ( vals != NULL ) {
1162 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1163 (void)memberof_value_modify( op, rs,
1164 &vals[ i ], mo->mo_ad_member,
1165 &op->o_req_dn, &op->o_req_ndn,
1169 ber_bvarray_free( vals );
1173 return SLAP_CB_CONTINUE;
1177 * response callback that adds/deletes memberof values when a group
1181 memberof_res_modify( Operation *op, SlapReply *rs )
1183 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
1184 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1187 Modifications *ml, *mml = NULL;
1189 memberof_is_t iswhat = MEMBEROF_IS_GROUP;
1191 if ( MEMBEROF_REVERSE( mo ) ) {
1192 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
1193 if ( ml->sml_desc == mo->mo_ad_memberof ) {
1200 if ( mml != NULL ) {
1201 BerVarray vals = mml->sml_nvalues;
1203 switch ( mml->sml_op ) {
1204 case LDAP_MOD_DELETE:
1205 if ( vals != NULL ) {
1206 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1207 memberof_value_modify( op, rs,
1208 &vals[ i ], mo->mo_ad_member,
1209 &op->o_req_dn, &op->o_req_ndn,
1216 case LDAP_MOD_REPLACE:
1217 /* delete all ... */
1218 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1219 rc = backend_attribute( op, NULL, &op->o_req_ndn,
1220 mo->mo_ad_memberof, &vals, ACL_READ );
1221 op->o_bd->bd_info = (BackendInfo *)on;
1222 if ( rc == LDAP_SUCCESS ) {
1223 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1224 (void)memberof_value_modify( op, rs,
1225 &vals[ i ], mo->mo_ad_member,
1226 &op->o_req_dn, &op->o_req_ndn,
1229 ber_bvarray_free_x( vals, op->o_tmpmemctx );
1232 if ( ml->sml_op == LDAP_MOD_DELETE ) {
1238 assert( vals != NULL );
1240 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1241 memberof_value_modify( op, rs,
1242 &vals[ i ], mo->mo_ad_member,
1244 &op->o_req_dn, &op->o_req_ndn );
1253 if ( memberof_isGroupOrMember( op, &iswhat ) == LDAP_SUCCESS
1254 && ( iswhat & MEMBEROF_IS_GROUP ) )
1256 for ( ml = op->orm_modlist; ml; ml = ml->sml_next ) {
1257 if ( ml->sml_desc != mo->mo_ad_member ) {
1261 switch ( ml->sml_op ) {
1262 case LDAP_MOD_DELETE:
1263 vals = ml->sml_nvalues;
1264 if ( vals != NULL ) {
1265 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1266 memberof_value_modify( op, rs,
1267 &vals[ i ], mo->mo_ad_memberof,
1268 &op->o_req_dn, &op->o_req_ndn,
1275 case LDAP_MOD_REPLACE:
1276 /* delete all ... */
1277 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1278 rc = backend_attribute( op, NULL, &op->o_req_ndn,
1279 mo->mo_ad_member, &vals, ACL_READ );
1280 op->o_bd->bd_info = (BackendInfo *)on;
1281 if ( rc == LDAP_SUCCESS ) {
1282 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1283 (void)memberof_value_modify( op, rs,
1284 &vals[ i ], mo->mo_ad_memberof,
1285 &op->o_req_dn, &op->o_req_ndn,
1288 ber_bvarray_free_x( vals, op->o_tmpmemctx );
1291 if ( ml->sml_op == LDAP_MOD_DELETE ) {
1297 assert( ml->sml_nvalues != NULL );
1298 vals = ml->sml_nvalues;
1299 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1300 memberof_value_modify( op, rs,
1301 &vals[ i ], mo->mo_ad_memberof,
1303 &op->o_req_dn, &op->o_req_ndn );
1313 return SLAP_CB_CONTINUE;
1317 * response callback that adds/deletes member values when a group member
1321 memberof_res_rename( Operation *op, SlapReply *rs )
1323 slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
1324 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1326 struct berval newPDN, newDN = BER_BVNULL, newPNDN, newNDN;
1330 struct berval save_dn, save_ndn;
1331 memberof_is_t iswhat = MEMBEROF_IS_GROUP;
1333 if ( MEMBEROF_REFINT( mo ) ) {
1334 iswhat |= MEMBEROF_IS_MEMBER;
1337 if ( op->orr_nnewSup ) {
1338 newPNDN = *op->orr_nnewSup;
1341 dnParent( &op->o_req_ndn, &newPNDN );
1344 build_new_dn( &newNDN, &newPNDN, &op->orr_nnewrdn, op->o_tmpmemctx );
1346 save_dn = op->o_req_dn;
1347 save_ndn = op->o_req_ndn;
1349 op->o_req_dn = newNDN;
1350 op->o_req_ndn = newNDN;
1351 rc = memberof_isGroupOrMember( op, &iswhat );
1352 op->o_req_dn = save_dn;
1353 op->o_req_ndn = save_ndn;
1355 if ( rc != LDAP_SUCCESS || iswhat == MEMBEROF_IS_NONE ) {
1359 if ( op->orr_newSup ) {
1360 newPDN = *op->orr_newSup;
1363 dnParent( &op->o_req_dn, &newPDN );
1366 build_new_dn( &newDN, &newPDN, &op->orr_newrdn, op->o_tmpmemctx );
1368 if ( iswhat & MEMBEROF_IS_GROUP ) {
1369 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1370 rc = backend_attribute( op, NULL, &newNDN,
1371 mo->mo_ad_member, &vals, ACL_READ );
1372 op->o_bd->bd_info = (BackendInfo *)on;
1374 if ( rc == LDAP_SUCCESS ) {
1375 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1376 (void)memberof_value_modify( op, rs,
1377 &vals[ i ], mo->mo_ad_memberof,
1378 &op->o_req_dn, &op->o_req_ndn,
1381 ber_bvarray_free_x( vals, op->o_tmpmemctx );
1385 if ( MEMBEROF_REFINT( mo ) && ( iswhat & MEMBEROF_IS_MEMBER ) ) {
1386 op->o_bd->bd_info = (BackendInfo *)on->on_info;
1387 rc = backend_attribute( op, NULL, &newNDN,
1388 mo->mo_ad_memberof, &vals, ACL_READ );
1389 op->o_bd->bd_info = (BackendInfo *)on;
1391 if ( rc == LDAP_SUCCESS ) {
1392 for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
1393 (void)memberof_value_modify( op, rs,
1394 &vals[ i ], mo->mo_ad_member,
1395 &op->o_req_dn, &op->o_req_ndn,
1398 ber_bvarray_free_x( vals, op->o_tmpmemctx );
1403 if ( !BER_BVISNULL( &newDN ) ) {
1404 op->o_tmpfree( newDN.bv_val, op->o_tmpmemctx );
1406 op->o_tmpfree( newNDN.bv_val, op->o_tmpmemctx );
1408 return SLAP_CB_CONTINUE;
1412 memberof_response( Operation *op, SlapReply *rs )
1414 if ( rs->sr_err != LDAP_SUCCESS ) {
1415 return SLAP_CB_CONTINUE;
1418 switch ( op->o_tag ) {
1420 return memberof_res_add( op, rs );
1422 case LDAP_REQ_DELETE:
1423 return memberof_res_delete( op, rs );
1425 case LDAP_REQ_MODIFY:
1426 return memberof_res_modify( op, rs );
1428 case LDAP_REQ_MODDN:
1429 return memberof_res_rename( op, rs );
1432 return SLAP_CB_CONTINUE;
1441 slap_overinst *on = (slap_overinst *)be->bd_info;
1445 const char *text = NULL;
1447 mo = (memberof_t *)ch_calloc( 1, sizeof( memberof_t ) );
1449 rc = slap_str2ad( SLAPD_MEMBEROF_ATTR, &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, &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 mo->mo_oc_group = oc_find( SLAPD_GROUP_CLASS );
1468 if ( 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 on->on_bi.bi_private = (void *)mo;
1493 static ConfigDriver mo_cf_gen;
1495 #define OID "1.3.6.1.4.1.7136.2.666.4"
1496 #define OIDAT OID ".1.1"
1497 #define OIDCFGAT OID ".1.2"
1498 #define OIDOC OID ".2.1"
1499 #define OIDCFGOC OID ".2.2"
1502 static ConfigTable mo_cfg[] = {
1503 { "memberof-dn", "modifiersName",
1504 2, 2, 0, ARG_MAGIC|ARG_DN|MO_DN, mo_cf_gen,
1505 "( OLcfgOvAt:18.0 NAME 'olcMemberOfDN' "
1506 "DESC 'DN to be used as modifiersName' "
1507 "SYNTAX OMsDN SINGLE-VALUE )",
1510 { "memberof-dangling", "ignore|drop|error",
1511 2, 2, 0, ARG_MAGIC|MO_DANGLING, mo_cf_gen,
1512 "( OLcfgOvAt:18.1 NAME 'olcMemberOfDangling' "
1513 "DESC 'Behavior with respect to dangling members, "
1514 "constrained to ignore, drop, error' "
1515 "SYNTAX OMsDirectoryString SINGLE-VALUE )",
1518 { "memberof-refint", "true|FALSE",
1519 2, 2, 0, ARG_MAGIC|ARG_ON_OFF|MO_REFINT, mo_cf_gen,
1520 "( OLcfgOvAt:18.2 NAME 'olcMemberOfRefInt' "
1521 "DESC 'Take care of referential integrity' "
1522 "SYNTAX OMsBoolean SINGLE-VALUE )",
1525 { "memberof-group-oc", "objectClass",
1526 2, 2, 0, ARG_MAGIC|MO_GROUP_OC, mo_cf_gen,
1527 "( OLcfgOvAt:18.3 NAME 'olcMemberOfGroupOC' "
1528 "DESC 'Group objectClass' "
1529 "SYNTAX OMsDirectoryString SINGLE-VALUE )",
1532 { "memberof-member-ad", "member attribute",
1533 2, 2, 0, ARG_MAGIC|MO_MEMBER_AD, mo_cf_gen,
1534 "( OLcfgOvAt:18.4 NAME 'olcMemberOfMemberAD' "
1535 "DESC 'member attribute' "
1536 "SYNTAX OMsDirectoryString SINGLE-VALUE )",
1539 { "memberof-memberof-ad", "memberOf attribute",
1540 2, 2, 0, ARG_MAGIC|MO_MEMBER_OF_AD, mo_cf_gen,
1541 "( OLcfgOvAt:18.5 NAME 'olcMemberOfMemberOfAD' "
1542 "DESC 'memberOf attribute' "
1543 "SYNTAX OMsDirectoryString SINGLE-VALUE )",
1547 { "memberof-reverse", "true|FALSE",
1548 2, 2, 0, ARG_MAGIC|ARG_ON_OFF|MO_REVERSE, mo_cf_gen,
1549 "( OLcfgOvAt:18.6 NAME 'olcMemberOfReverse' "
1550 "DESC 'Take care of referential integrity "
1551 "also when directly modifying memberOf' "
1552 "SYNTAX OMsBoolean SINGLE-VALUE )",
1556 { NULL, NULL, 0, 0, 0, ARG_IGNORED }
1559 static ConfigOCs mo_ocs[] = {
1560 { "( OLcfgOvOc:18.1 "
1561 "NAME 'olcMemberOf' "
1562 "DESC 'Member-of configuration' "
1563 "SUP olcOverlayConfig "
1566 "$ olcMemberOfDangling "
1567 "$ olcMemberOfRefInt "
1568 "$ olcMemberOfGroupOC "
1569 "$ olcMemberOfMemberAD "
1570 "$ olcMemberOfMemberOfAD "
1572 "$ olcMemberOfReverse "
1576 Cft_Overlay, mo_cfg, NULL, NULL },
1580 static slap_verbmasks dangling_mode[] = {
1581 { BER_BVC( "ignore" ), MEMBEROF_NONE },
1582 { BER_BVC( "drop" ), MEMBEROF_FDANGLING_DROP },
1583 { BER_BVC( "error" ), MEMBEROF_FDANGLING_ERROR },
1588 memberof_make_group_filter( memberof_t *mo )
1592 if ( !BER_BVISNULL( &mo->mo_groupFilterstr ) ) {
1593 ch_free( mo->mo_groupFilterstr.bv_val );
1596 mo->mo_groupFilter.f_choice = LDAP_FILTER_EQUALITY;
1597 mo->mo_groupFilter.f_ava = &mo->mo_groupAVA;
1599 mo->mo_groupFilter.f_av_desc = slap_schema.si_ad_objectClass;
1600 mo->mo_groupFilter.f_av_value = mo->mo_oc_group->soc_cname;
1602 mo->mo_groupFilterstr.bv_len = STRLENOF( "(=)" )
1603 + slap_schema.si_ad_objectClass->ad_cname.bv_len
1604 + mo->mo_oc_group->soc_cname.bv_len;
1605 ptr = mo->mo_groupFilterstr.bv_val = ch_malloc( mo->mo_groupFilterstr.bv_len + 1 );
1607 ptr = lutil_strcopy( ptr, slap_schema.si_ad_objectClass->ad_cname.bv_val );
1609 ptr = lutil_strcopy( ptr, mo->mo_oc_group->soc_cname.bv_val );
1617 memberof_make_member_filter( memberof_t *mo )
1621 if ( !BER_BVISNULL( &mo->mo_memberFilterstr ) ) {
1622 ch_free( mo->mo_memberFilterstr.bv_val );
1625 mo->mo_memberFilter.f_choice = LDAP_FILTER_PRESENT;
1626 mo->mo_memberFilter.f_desc = mo->mo_ad_memberof;
1628 mo->mo_memberFilterstr.bv_len = STRLENOF( "(=*)" )
1629 + mo->mo_ad_memberof->ad_cname.bv_len;
1630 ptr = mo->mo_memberFilterstr.bv_val = ch_malloc( mo->mo_memberFilterstr.bv_len + 1 );
1632 ptr = lutil_strcopy( ptr, mo->mo_ad_memberof->ad_cname.bv_val );
1633 ptr = lutil_strcopy( ptr, "=*)" );
1639 mo_cf_gen( ConfigArgs *c )
1641 slap_overinst *on = (slap_overinst *)c->bi;
1642 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1646 if ( c->op == SLAP_CONFIG_EMIT ) {
1647 struct berval bv = BER_BVNULL;
1651 value_add_one( &c->rvalue_vals, &mo->mo_dn );
1652 value_add_one( &c->rvalue_nvals, &mo->mo_ndn );
1656 enum_to_verb( dangling_mode, (mo->mo_flags & MEMBEROF_FDANGLING_MASK), &bv );
1657 if ( BER_BVISNULL( &bv ) ) {
1658 /* there's something wrong... */
1663 value_add_one( &c->rvalue_vals, &bv );
1668 c->value_int = MEMBEROF_REFINT( mo );
1673 c->value_int = MEMBEROF_REVERSE( mo );
1678 assert( mo->mo_oc_group != NULL );
1679 value_add_one( &c->rvalue_vals, &mo->mo_oc_group->soc_cname );
1683 assert( mo->mo_ad_member != NULL );
1684 value_add_one( &c->rvalue_vals, &mo->mo_ad_member->ad_cname );
1687 case MO_MEMBER_OF_AD:
1688 assert( mo->mo_ad_memberof != NULL );
1689 value_add_one( &c->rvalue_vals, &mo->mo_ad_memberof->ad_cname );
1699 } else if ( c->op == LDAP_MOD_DELETE ) {
1700 return 1; /* FIXME */
1705 if ( !BER_BVISNULL( &mo->mo_dn ) ) {
1706 ber_memfree( mo->mo_dn.bv_val );
1707 ber_memfree( mo->mo_ndn.bv_val );
1709 mo->mo_dn = c->value_dn;
1710 mo->mo_ndn = c->value_ndn;
1714 i = verb_to_mask( c->argv[ 1 ], dangling_mode );
1715 if ( BER_BVISNULL( &dangling_mode[ i ].word ) ) {
1719 mo->mo_flags &= ~MEMBEROF_FDANGLING_MASK;
1720 mo->mo_flags |= dangling_mode[ i ].mask;
1724 if ( c->value_int ) {
1725 mo->mo_flags |= MEMBEROF_FREFINT;
1728 mo->mo_flags &= ~MEMBEROF_FREFINT;
1734 if ( c->value_int ) {
1735 mo->mo_flags |= MEMBEROF_FREVERSE;
1738 mo->mo_flags &= ~MEMBEROF_FREVERSE;
1744 ObjectClass *oc = NULL;
1746 oc = oc_find( c->argv[ 1 ] );
1748 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1749 "unable to find group objectClass=\"%s\"",
1751 Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n",
1752 c->log, c->cr_msg, 0 );
1756 mo->mo_oc_group = oc;
1757 memberof_make_group_filter( mo );
1760 case MO_MEMBER_AD: {
1761 AttributeDescription *ad = NULL;
1762 const char *text = NULL;
1765 rc = slap_str2ad( c->argv[ 1 ], &ad, &text );
1766 if ( rc != LDAP_SUCCESS ) {
1767 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1768 "unable to find member attribute=\"%s\": %s (%d)",
1769 c->argv[ 1 ], text, rc );
1770 Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n",
1771 c->log, c->cr_msg, 0 );
1775 if ( !is_at_syntax( ad->ad_type, SLAPD_DN_SYNTAX ) /* e.g. "member" */
1776 && !is_at_syntax( ad->ad_type, SLAPD_NAMEUID_SYNTAX ) ) /* e.g. "uniqueMember" */
1778 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1779 "member attribute=\"%s\" must either "
1780 "have DN (%s) or nameUID (%s) syntax",
1781 c->argv[ 1 ], SLAPD_DN_SYNTAX, SLAPD_NAMEUID_SYNTAX );
1782 Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n",
1783 c->log, c->cr_msg, 0 );
1787 mo->mo_ad_member = ad;
1790 case MO_MEMBER_OF_AD: {
1791 AttributeDescription *ad = NULL;
1792 const char *text = NULL;
1795 rc = slap_str2ad( c->argv[ 1 ], &ad, &text );
1796 if ( rc != LDAP_SUCCESS ) {
1797 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1798 "unable to find memberof attribute=\"%s\": %s (%d)",
1799 c->argv[ 1 ], text, rc );
1800 Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n",
1801 c->log, c->cr_msg, 0 );
1805 if ( !is_at_syntax( ad->ad_type, SLAPD_DN_SYNTAX ) /* e.g. "member" */
1806 && !is_at_syntax( ad->ad_type, SLAPD_NAMEUID_SYNTAX ) ) /* e.g. "uniqueMember" */
1808 snprintf( c->cr_msg, sizeof( c->cr_msg ),
1809 "memberof attribute=\"%s\" must either "
1810 "have DN (%s) or nameUID (%s) syntax",
1811 c->argv[ 1 ], SLAPD_DN_SYNTAX, SLAPD_NAMEUID_SYNTAX );
1812 Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n",
1813 c->log, c->cr_msg, 0 );
1817 mo->mo_ad_memberof = ad;
1818 memberof_make_member_filter( mo );
1835 slap_overinst *on = (slap_overinst *)be->bd_info;
1836 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1838 if ( BER_BVISNULL( &mo->mo_dn ) ) {
1839 ber_dupbv( &mo->mo_dn, &be->be_rootdn );
1840 ber_dupbv( &mo->mo_ndn, &be->be_rootndn );
1843 if ( BER_BVISNULL( &mo->mo_groupFilterstr ) ) {
1844 memberof_make_group_filter( mo );
1847 if ( BER_BVISNULL( &mo->mo_memberFilterstr ) ) {
1848 memberof_make_member_filter( mo );
1855 memberof_db_destroy(
1859 slap_overinst *on = (slap_overinst *)be->bd_info;
1860 memberof_t *mo = (memberof_t *)on->on_bi.bi_private;
1863 if ( !BER_BVISNULL( &mo->mo_dn ) ) {
1864 ber_memfree( mo->mo_dn.bv_val );
1865 ber_memfree( mo->mo_ndn.bv_val );
1868 if ( !BER_BVISNULL( &mo->mo_groupFilterstr ) ) {
1869 ber_memfree( mo->mo_groupFilterstr.bv_val );
1872 if ( !BER_BVISNULL( &mo->mo_memberFilterstr ) ) {
1873 ber_memfree( mo->mo_memberFilterstr.bv_val );
1883 static AttributeDescription *ad_memberOf;
1887 AttributeDescription **adp;
1889 { "( 1.2.840.113556.1.2.102 "
1891 "DESC 'Group that the entry belongs to' "
1892 "SYNTAX '1.3.6.1.4.1.1466.115.121.1.12' "
1893 "EQUALITY distinguishedNameMatch " /* added */
1894 "USAGE directoryOperation " /* questioned */
1895 /* "NO-USER-MODIFICATION " */
1896 "X-ORIGIN 'iPlanet Delegated Administrator' )",
1901 #if SLAPD_OVER_MEMBEROF == SLAPD_MOD_DYNAMIC
1903 #endif /* SLAPD_OVER_MEMBEROF == SLAPD_MOD_DYNAMIC */
1905 memberof_initialize( void )
1909 for ( i = 0; as[ i ].desc != NULL; i++ ) {
1910 code = register_at( as[ i ].desc, as[ i ].adp, 0 );
1912 Debug( LDAP_DEBUG_ANY,
1913 "memberof_initialize: register_at #%d failed\n",
1919 memberof.on_bi.bi_type = "memberof";
1921 memberof.on_bi.bi_db_init = memberof_db_init;
1922 memberof.on_bi.bi_db_open = memberof_db_open;
1923 memberof.on_bi.bi_db_destroy = memberof_db_destroy;
1925 memberof.on_bi.bi_op_add = memberof_op_add;
1926 memberof.on_bi.bi_op_delete = memberof_op_delete;
1927 memberof.on_bi.bi_op_modify = memberof_op_modify;
1929 memberof.on_response = memberof_response;
1931 memberof.on_bi.bi_cf_ocs = mo_ocs;
1933 code = config_register_schema( mo_cfg, mo_ocs );
1934 if ( code ) return code;
1936 return overlay_register( &memberof );
1939 #if SLAPD_OVER_MEMBEROF == SLAPD_MOD_DYNAMIC
1941 init_module( int argc, char *argv[] )
1943 return memberof_initialize();
1945 #endif /* SLAPD_OVER_MEMBEROF == SLAPD_MOD_DYNAMIC */
1947 #endif /* SLAPD_OVER_MEMBEROF */