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;
53 LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
54 "ldbm_back_group: check (%s) member of (%s), oc %s\n",
55 op_ndn, gr_ndn, group_oc_name ));
57 Debug( LDAP_DEBUG_ARGS,
58 "=> ldbm_back_group: gr dn: \"%s\"\n",
61 Debug( LDAP_DEBUG_ARGS,
62 "=> ldbm_back_group: op dn: \"%s\"\n",
64 Debug( LDAP_DEBUG_ARGS,
65 "=> ldbm_back_group: oc: \"%s\" at: \"%s\"\n",
66 group_oc_name, group_at_name, 0 );
68 Debug( LDAP_DEBUG_ARGS,
69 "=> ldbm_back_group: tr dn: \"%s\"\n",
70 target->e_ndn, 0, 0 );
73 if (strcmp(target->e_ndn, gr_ndn) == 0) {
74 /* we already have a LOCKED copy of the entry */
77 LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
78 "ldbm_back_group: target is group (%s)\n", gr_ndn ));
80 Debug( LDAP_DEBUG_ARGS,
81 "=> ldbm_back_group: target is group: \"%s\"\n",
87 /* can we find group entry with reader lock */
88 if ((e = dn2entry_r(be, gr_ndn, NULL )) == NULL) {
90 LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
91 "ldbm_back_group: cannot find group (%s)\n",
94 Debug( LDAP_DEBUG_ACL,
95 "=> ldbm_back_group: cannot find group: \"%s\"\n",
103 LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
104 "ldbm_back_group: found group (%s)\n", gr_ndn ));
106 Debug( LDAP_DEBUG_ACL,
107 "=> ldbm_back_group: found group: \"%s\"\n",
113 /* find it's objectClass and member attribute values
114 * make sure this is a group entry
115 * finally test if we can find op_dn in the member attribute value list *
121 if( is_entry_alias( e ) ) {
123 LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
124 "ldbm_back_group: group (%s) is an alias\n", gr_ndn ));
126 Debug( LDAP_DEBUG_ACL,
127 "<= ldbm_back_group: group is an alias\n", 0, 0, 0 );
133 if( is_entry_referral( e ) ) {
135 LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
136 "ldbm_back_group: group (%s) is a referral.\n", gr_ndn ));
138 Debug( LDAP_DEBUG_ACL,
139 "<= ldbm_back_group: group is an referral\n", 0, 0, 0 );
145 if( !is_entry_objectclass( e, group_oc ) ) {
147 LDAP_LOG(( "backend", LDAP_LEVEL_ERR,
148 "ldbm_back_group: failed to find %s in objectClass.\n",
151 Debug( LDAP_DEBUG_ACL,
152 "<= ldbm_back_group: failed to find %s in objectClass\n",
153 group_oc_name, 0, 0 );
159 if ((attr = attr_find(e->e_attrs, group_at)) == NULL) {
161 LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
162 "ldbm_back_group: failed to find %s\n", group_at_name ));
164 Debug( LDAP_DEBUG_ACL,
165 "<= ldbm_back_group: failed to find %s\n",
166 group_at_name, 0, 0 );
173 LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
174 "ldbm_back_group: found objectClass %s and %s\n",
175 group_oc_name, group_at_name ));
177 Debug( LDAP_DEBUG_ACL,
178 "<= ldbm_back_group: found objectClass %s and %s\n",
179 group_oc_name, group_at_name, 0 );
183 bv.bv_val = (char *) op_ndn;
184 bv.bv_len = strlen( op_ndn );
186 if( value_find( group_at, attr->a_vals, &bv ) != LDAP_SUCCESS ) {
188 LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
189 "ldbm_back_group: \"%s\" not in \"%s\": %s\n",
190 op_ndn, gr_ndn, group_at_name ));
192 Debug( LDAP_DEBUG_ACL,
193 "<= ldbm_back_group: \"%s\" not in \"%s\": %s\n",
194 op_ndn, gr_ndn, group_at_name );
203 LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
204 "ldbm_back_group: %s is in %s: %s\n",
205 op_ndn, gr_ndn, group_at_name ));
207 Debug( LDAP_DEBUG_ACL,
208 "<= ldbm_back_group: \"%s\" is in \"%s\": %s\n",
209 op_ndn, gr_ndn, group_at_name );
217 /* free entry and reader lock */
218 cache_return_entry_r( &li->li_cache, e );
222 LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
223 "ldbm_back_group: rc=%d\n", rc ));
225 Debug( LDAP_DEBUG_TRACE, "ldbm_back_group: rc=%d\n", rc, 0, 0 );