1 /* group.c - ldbm backend acl group routine */
4 * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
12 #include <ac/socket.h>
13 #include <ac/string.h>
16 #include "back-ldbm.h"
17 #include "proto-back-ldbm.h"
20 /* return 0 IFF op_dn is a value in member attribute
21 * of entry with gr_dn AND that entry has an objectClass
22 * value of groupOfNames
32 ObjectClass *group_oc,
33 AttributeDescription *group_at
36 struct ldbminfo *li = (struct ldbminfo *) be->be_private;
42 AttributeDescription *ad_objectClass = slap_schema.si_ad_objectClass;
43 const char *group_oc_name = NULL;
44 const char *group_at_name = group_at->ad_cname->bv_val;
46 if( group_oc->soc_names && group_oc->soc_names[0] ) {
47 group_oc_name = group_oc->soc_names[0];
49 group_oc_name = group_oc->soc_oid;
52 Debug( LDAP_DEBUG_ARGS,
53 "=> ldbm_back_group: gr dn: \"%s\"\n",
55 Debug( LDAP_DEBUG_ARGS,
56 "=> ldbm_back_group: op dn: \"%s\"\n",
58 Debug( LDAP_DEBUG_ARGS,
59 "=> ldbm_back_group: oc: \"%s\" at: \"%s\"\n",
60 group_oc_name, group_at_name, 0 );
62 Debug( LDAP_DEBUG_ARGS,
63 "=> ldbm_back_group: tr dn: \"%s\"\n",
64 target->e_ndn, 0, 0 );
66 if (strcmp(target->e_ndn, gr_ndn) == 0) {
67 /* we already have a LOCKED copy of the entry */
69 Debug( LDAP_DEBUG_ARGS,
70 "=> ldbm_back_group: target is group: \"%s\"\n",
74 /* can we find group entry with reader lock */
75 if ((e = dn2entry_r(be, gr_ndn, NULL )) == NULL) {
76 Debug( LDAP_DEBUG_ACL,
77 "=> ldbm_back_group: cannot find group: \"%s\"\n",
82 Debug( LDAP_DEBUG_ACL,
83 "=> ldbm_back_group: found group: \"%s\"\n",
87 /* find it's objectClass and member attribute values
88 * make sure this is a group entry
89 * finally test if we can find op_dn in the member attribute value list *
95 if( is_entry_alias( e ) ) {
96 Debug( LDAP_DEBUG_ACL,
97 "<= ldbm_back_group: group is an alias\n", 0, 0, 0 );
101 if( is_entry_referral( e ) ) {
102 Debug( LDAP_DEBUG_ACL,
103 "<= ldbm_back_group: group is an referral\n", 0, 0, 0 );
107 if( !is_entry_objectclass( e, group_oc ) ) {
108 Debug( LDAP_DEBUG_ACL,
109 "<= ldbm_back_group: failed to find %s in objectClass\n",
110 group_oc_name, 0, 0 );
114 if ((attr = attr_find(e->e_attrs, group_at)) == NULL) {
115 Debug( LDAP_DEBUG_ACL,
116 "<= ldbm_back_group: failed to find %s\n",
117 group_at_name, 0, 0 );
121 Debug( LDAP_DEBUG_ACL,
122 "<= ldbm_back_group: found objectClass %s and %s\n",
123 group_oc_name, group_at_name, 0 );
125 bv.bv_val = (char *) op_ndn;
126 bv.bv_len = strlen( op_ndn );
128 if( value_find( group_at, attr->a_vals, &bv ) != LDAP_SUCCESS ) {
129 Debug( LDAP_DEBUG_ACL,
130 "<= ldbm_back_group: \"%s\" not in \"%s\": %s\n",
131 op_ndn, gr_ndn, group_at_name );
137 Debug( LDAP_DEBUG_ACL,
138 "<= ldbm_back_group: \"%s\" is in \"%s\": %s\n",
139 op_ndn, gr_ndn, group_at_name );
145 /* free entry and reader lock */
146 cache_return_entry_r( &li->li_cache, e );
149 Debug( LDAP_DEBUG_TRACE, "ldbm_back_group: rc=%d\n", rc, 0, 0 );