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102 lines
2.0 KiB
C
102 lines
2.0 KiB
C
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/* referral.c - LDBM backend referral handler */
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/* $OpenLDAP$ */
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/*
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* Copyright 2000 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/string.h>
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#include "back-bdb.h"
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int
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bdb_referrals(
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BackendDB *be,
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Connection *conn,
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Operation *op,
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const char *dn,
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const char *ndn,
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const char **text )
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{
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struct bdb_info *bdb = (struct bdb_info *) be->be_private;
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int rc = LDAP_SUCCESS;
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Entry *e, *matched;
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if( op->o_tag == LDAP_REQ_SEARCH ) {
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/* let search take care of itself */
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return rc;
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}
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if( get_manageDSAit( op ) ) {
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/* let op take care of DSA management */
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return rc;
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}
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/* fetch entry */
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rc = dn2entry_r( be, NULL, ndn, &e, &matched );
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switch(rc) {
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case DB_NOTFOUND:
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case 0:
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break;
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default:
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send_ldap_result( conn, op, rc=LDAP_OTHER,
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NULL, "internal error", NULL, NULL );
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return rc;
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}
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if ( e == NULL ) {
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char *matched_dn = NULL;
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struct berval **refs = default_referral;
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if ( matched != NULL ) {
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matched_dn = ch_strdup( matched->e_dn );
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Debug( LDAP_DEBUG_TRACE,
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"ldbm_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
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op->o_tag, dn, matched_dn );
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refs = is_entry_referral( matched )
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? get_entry_referrals( be, conn, op, matched )
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: NULL;
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bdb_entry_return( be, matched );
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}
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if( refs != NULL ) {
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/* send referrals */
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send_ldap_result( conn, op, rc = LDAP_REFERRAL,
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matched_dn, NULL, refs, NULL );
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}
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if( matched != NULL ) {
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ber_bvecfree( refs );
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free( matched_dn );
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}
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return rc;
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}
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if ( is_entry_referral( e ) ) {
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/* entry is a referral */
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struct berval **refs = get_entry_referrals( be,
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conn, op, e );
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Debug( LDAP_DEBUG_TRACE,
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"ldbm_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
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op->o_tag, dn, e->e_dn );
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if( refs != NULL ) {
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send_ldap_result( conn, op, rc = LDAP_REFERRAL,
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e->e_dn, NULL, refs, NULL );
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}
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ber_bvecfree( refs );
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}
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bdb_entry_return( be, e );
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return rc;
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}
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