1 /* referral.c - LDBM backend referral handler */
4 * Copyright 2000-2002 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
12 #include <ac/string.h>
13 #include <ac/socket.h>
16 #include "back-ldbm.h"
27 struct ldbminfo *li = (struct ldbminfo *) be->be_private;
28 int rc = LDAP_SUCCESS;
31 if( op->o_tag == LDAP_REQ_SEARCH ) {
32 /* let search take care of itself */
36 if( get_manageDSAit( op ) ) {
37 /* let op take care of DSA management */
41 /* get entry with reader lock */
42 e = dn2entry_r( be, ndn, &matched );
44 char *matched_dn = NULL;
45 BerVarray refs = NULL;
47 if ( matched != NULL ) {
48 matched_dn = ch_strdup( matched->e_dn );
51 LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
52 "ldbm_back_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
53 op->o_tag, dn->bv_val, matched_dn ));
55 Debug( LDAP_DEBUG_TRACE,
56 "ldbm_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
57 op->o_tag, dn->bv_val, matched_dn );
60 if( is_entry_referral( matched ) ) {
62 refs = get_entry_referrals( be, conn, op, matched );
65 cache_return_entry_r( &li->li_cache, matched );
67 } else if ( default_referral != NULL ) {
69 refs = referral_rewrite( default_referral,
70 NULL, dn, LDAP_SCOPE_DEFAULT );
75 send_ldap_result( conn, op, rc = LDAP_REFERRAL,
76 matched_dn, NULL, refs, NULL );
77 ber_bvarray_free( refs );
79 } else if ( rc != LDAP_SUCCESS ) {
80 send_ldap_result( conn, op, rc, matched_dn,
81 matched_dn ? "bad referral object" : "bad default referral",
85 if ( matched_dn ) free( matched_dn );
89 if ( is_entry_referral( e ) ) {
90 /* entry is a referral */
91 BerVarray refs = get_entry_referrals( be, conn, op, e );
92 BerVarray rrefs = referral_rewrite(
93 refs, &e->e_name, dn, LDAP_SCOPE_DEFAULT );
96 LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
97 "ldbm_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
98 op->o_tag, dn->bv_val, e->e_dn ));
100 Debug( LDAP_DEBUG_TRACE,
101 "ldbm_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
102 op->o_tag, dn->bv_val, e->e_dn );
105 if( rrefs != NULL ) {
106 send_ldap_result( conn, op, rc = LDAP_REFERRAL,
107 e->e_dn, NULL, rrefs, NULL );
109 ber_bvarray_free( rrefs );
112 send_ldap_result( conn, op, rc = LDAP_OTHER, e->e_dn,
113 "bad referral object", NULL, NULL );
116 if( refs != NULL ) ber_bvarray_free( refs );
119 cache_return_entry_r( &li->li_cache, e );