1 /* compare.c - ldbm backend compare routine */
11 #include "back-ldbm.h"
12 #include "proto-back-ldbm.h"
14 extern Attribute *attr_find();
17 #ifdef SLAPD_ACLGROUPS
18 /* return 0 IFF edn is a value in uniqueMember attribute
19 * of entry with bdn AND that entry has an objectClass
20 * value of groupOfNames
29 struct ldbminfo *li = (struct ldbminfo *) be->be_private;
32 Attribute *objectClass;
36 Debug( LDAP_DEBUG_TRACE, "=> ldbm_back_group: bdn: %s\n", bdn, 0, 0 );
37 Debug( LDAP_DEBUG_TRACE, "=> ldbm_back_group: edn: %s\n", edn, 0, 0 );
39 /* can we find bdn entry with reader lock */
40 if ((e = dn2entry_r(be, bdn, &matched )) == NULL) {
41 Debug( LDAP_DEBUG_TRACE, "=> ldbm_back_group: cannot find bdn: %s matched: %x\n", bdn, matched, 0 );
46 Debug( LDAP_DEBUG_ARGS, "=> ldbm_back_group: found bdn: %s matched: %x\n", bdn, matched, 0 );
48 /* check for deleted */
50 /* find it's objectClass and member attribute values
51 * make sure this is a group entry
52 * finally test if we can find edn in the member attribute value list *
56 if ((objectClass = attr_find(e->e_attrs, "objectclass")) == NULL) {
57 Debug( LDAP_DEBUG_TRACE, "<= ldbm_back_group: failed to find objectClass\n", 0, 0, 0 );
59 else if ((member = attr_find(e->e_attrs, "member")) == NULL) {
60 Debug( LDAP_DEBUG_TRACE, "<= ldbm_back_group: failed to find member\n", 0, 0, 0 );
63 struct berval bvObjectClass;
64 struct berval bvMembers;
66 Debug( LDAP_DEBUG_ARGS, "<= ldbm_back_group: found objectClass and members\n", 0, 0, 0 );
68 bvObjectClass.bv_val = "groupofnames";
69 bvObjectClass.bv_len = strlen( bvObjectClass.bv_val );
70 bvMembers.bv_val = edn;
71 bvMembers.bv_len = strlen( edn );
73 if (value_find(objectClass->a_vals, &bvObjectClass, SYNTAX_CIS, 1) != 0) {
74 Debug( LDAP_DEBUG_TRACE,
75 "<= ldbm_back_group: failed to find objectClass in groupOfNames\n",
78 else if (value_find(member->a_vals, &bvMembers, SYNTAX_CIS, 1) != 0) {
79 Debug( LDAP_DEBUG_ACL, "<= ldbm_back_group: %s not in %s: groupOfNames\n",
83 Debug( LDAP_DEBUG_ACL, "<= ldbm_back_group: %s is in %s: groupOfNames\n",
89 /* free entry and reader lock */
90 cache_return_entry_r( &li->li_cache, e );
91 Debug( LDAP_DEBUG_ARGS, "ldbm_back_group: rc: %d\n", rc, 0, 0 );