1 /* referral.c - BDB backend referral handler */
4 * Copyright 2000 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
10 #include <ac/string.h>
24 struct bdb_info *bdb = (struct bdb_info *) be->be_private;
25 int rc = LDAP_SUCCESS;
26 Entry *e = NULL, *matched;
28 if( op->o_tag == LDAP_REQ_SEARCH ) {
29 /* let search take care of itself */
33 if( get_manageDSAit( op ) ) {
34 /* let op take care of DSA management */
39 rc = bdb_dn2entry( be, NULL, ndn, &e, &matched, 0 );
47 Debug( LDAP_DEBUG_TRACE,
48 "bdb_referrals: dn2entry failed: %s (%d)\n",
49 db_strerror(rc), rc, 0 );
50 send_ldap_result( conn, op, rc=LDAP_OTHER,
51 NULL, "internal error", NULL, NULL );
56 char *matched_dn = NULL;
57 struct berval **refs = NULL;
59 if ( matched != NULL ) {
60 matched_dn = ch_strdup( matched->e_dn );
62 Debug( LDAP_DEBUG_TRACE,
63 "bdb_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
64 (long) op->o_tag, dn, matched_dn );
66 if( is_entry_referral( matched ) ) {
68 refs = get_entry_referrals( be, conn, op, matched );
71 bdb_entry_return( be, matched );
73 } else if ( default_referral != NULL ) {
75 refs = referral_rewrite( default_referral,
76 NULL, dn, LDAP_SCOPE_DEFAULT );
81 send_ldap_result( conn, op, rc = LDAP_REFERRAL,
82 matched_dn, NULL, refs, NULL );
84 } else if ( rc != LDAP_SUCCESS ) {
85 send_ldap_result( conn, op, rc, matched_dn,
86 matched_dn ? "bad referral object" : NULL,
94 if ( is_entry_referral( e ) ) {
95 /* entry is a referral */
96 struct berval **refs = get_entry_referrals( be,
98 struct berval **rrefs = referral_rewrite(
99 refs, &e->e_name, dn, LDAP_SCOPE_DEFAULT );
101 Debug( LDAP_DEBUG_TRACE,
102 "bdb_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
103 (long) 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 );
108 ber_bvecfree( rrefs );
110 send_ldap_result( conn, op, rc = LDAP_OTHER, e->e_dn,
111 "bad referral object", NULL, NULL );
114 ber_bvecfree( refs );
117 bdb_entry_return( be, e );