1 /* compare.c - ldbm backend compare routine */
11 #include "back-ldbm.h"
12 #include "proto-back-ldbm.h"
15 #ifdef SLAPD_ACLGROUPS
16 /* return 0 IFF edn is a value in member attribute
17 * of entry with bdn AND that entry has an objectClass
18 * value of groupOfNames
26 char *objectclassValue,
30 struct ldbminfo *li = (struct ldbminfo *) be->be_private;
34 Attribute *objectClass;
38 Debug( LDAP_DEBUG_TRACE, "=> ldbm_back_group: bdn: %s\n", bdn, 0, 0 );
39 Debug( LDAP_DEBUG_TRACE, "=> ldbm_back_group: edn: %s\n", edn, 0, 0 );
40 Debug( LDAP_DEBUG_TRACE, "=> ldbm_back_group: objectClass: %s attrName: %s\n",
41 objectclassValue, groupattrName, 0 );
43 tdn = dn_normalize_case( ch_strdup( target->e_dn ) );
44 xdn = dn_normalize_case( ch_strdup( bdn ) );
45 Debug( LDAP_DEBUG_TRACE, "=> ldbm_back_group: tdn: %s\n", tdn, 0, 0 );
46 if (strcmp(tdn, xdn) == 0) {
47 /* we already have a LOCKED copy of the entry */
49 Debug( LDAP_DEBUG_ARGS,
50 "=> ldbm_back_group: target is bdn: %s\n",
53 /* can we find bdn entry with reader lock */
54 if ((e = dn2entry_r(be, bdn, &matched )) == NULL) {
55 Debug( LDAP_DEBUG_TRACE,
56 "=> ldbm_back_group: cannot find bdn: %s matched: %s\n",
57 bdn, (matched ? matched : ""), 0 );
64 Debug( LDAP_DEBUG_ARGS,
65 "=> ldbm_back_group: found bdn: %s\n",
72 /* check for deleted */
74 /* find it's objectClass and member attribute values
75 * make sure this is a group entry
76 * finally test if we can find edn in the member attribute value list *
80 if ((objectClass = attr_find(e->e_attrs, "objectclass")) == NULL) {
81 Debug( LDAP_DEBUG_TRACE, "<= ldbm_back_group: failed to find objectClass\n", 0, 0, 0 );
83 else if ((member = attr_find(e->e_attrs, groupattrName)) == NULL) {
84 Debug( LDAP_DEBUG_TRACE, "<= ldbm_back_group: failed to find %s\n", groupattrName, 0, 0 );
87 struct berval bvObjectClass;
88 struct berval bvMembers;
90 Debug( LDAP_DEBUG_ARGS, "<= ldbm_back_group: found objectClass and %s\n", groupattrName, 0, 0 );
92 bvObjectClass.bv_val = objectclassValue;
93 bvObjectClass.bv_len = strlen( bvObjectClass.bv_val );
95 bvMembers.bv_val = edn;
96 bvMembers.bv_len = strlen( edn );
98 if (value_find(objectClass->a_vals, &bvObjectClass, SYNTAX_CIS, 1) != 0) {
99 Debug( LDAP_DEBUG_TRACE,
100 "<= ldbm_back_group: failed to find %s in objectClass\n",
101 objectclassValue, 0, 0 );
103 else if (value_find(member->a_vals, &bvMembers, SYNTAX_CIS, 1) != 0) {
104 Debug( LDAP_DEBUG_ACL, "<= ldbm_back_group: %s not in %s: %s\n",
105 edn, bdn, groupattrName );
108 Debug( LDAP_DEBUG_ACL, "<= ldbm_back_group: %s is in %s: %s\n",
109 edn, bdn, groupattrName );
115 /* free entry and reader lock */
116 cache_return_entry_r( &li->li_cache, e );
118 Debug( LDAP_DEBUG_ARGS, "ldbm_back_group: rc: %d\n", rc, 0, 0 );
121 #endif /* SLAPD_ACLGROUPS */