1/* $NetBSD: dn2entry.c,v 1.3 2021/08/14 16:15:00 christos Exp $ */ 2 3/* dn2entry.c - routines to deal with the dn2id / id2entry glue */ 4/* $OpenLDAP$ */ 5/* This work is part of OpenLDAP Software <http://www.openldap.org/>. 6 * 7 * Copyright 2000-2021 The OpenLDAP Foundation. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted only as authorized by the OpenLDAP 12 * Public License. 13 * 14 * A copy of this license is available in the file LICENSE in the 15 * top-level directory of the distribution or, alternatively, at 16 * <http://www.OpenLDAP.org/license.html>. 17 */ 18 19#include <sys/cdefs.h> 20__RCSID("$NetBSD: dn2entry.c,v 1.3 2021/08/14 16:15:00 christos Exp $"); 21 22#include "portable.h" 23 24#include <stdio.h> 25#include <ac/string.h> 26 27#include "back-mdb.h" 28 29/* 30 * dn2entry - look up dn in the cache/indexes and return the corresponding 31 * entry. If the requested DN is not found and matched is TRUE, return info 32 * for the closest ancestor of the DN. Otherwise e is NULL. 33 */ 34 35int 36mdb_dn2entry( 37 Operation *op, 38 MDB_txn *tid, 39 MDB_cursor *m2, 40 struct berval *dn, 41 Entry **e, 42 ID *nsubs, 43 int matched ) 44{ 45 struct mdb_info *mdb = (struct mdb_info *) op->o_bd->be_private; 46 int rc, rc2; 47 ID id = NOID; 48 struct berval mbv, nmbv; 49 MDB_cursor *mc; 50 51 Debug(LDAP_DEBUG_TRACE, "mdb_dn2entry(\"%s\")\n", 52 dn->bv_val ? dn->bv_val : "" ); 53 54 *e = NULL; 55 56 rc = mdb_dn2id( op, tid, m2, dn, &id, nsubs, &mbv, &nmbv ); 57 if ( rc ) { 58 if ( matched ) { 59 rc2 = mdb_cursor_open( tid, mdb->mi_id2entry, &mc ); 60 if ( rc2 == MDB_SUCCESS ) { 61 rc2 = mdb_id2entry( op, mc, id, e ); 62 mdb_cursor_close( mc ); 63 } 64 } 65 66 } else { 67 rc = mdb_cursor_open( tid, mdb->mi_id2entry, &mc ); 68 if ( rc == MDB_SUCCESS ) { 69 rc = mdb_id2entry( op, mc, id, e ); 70 mdb_cursor_close(mc); 71 } 72 } 73 if ( *e ) { 74 (*e)->e_name = mbv; 75 if ( rc == MDB_SUCCESS ) 76 ber_dupbv_x( &(*e)->e_nname, dn, op->o_tmpmemctx ); 77 else 78 ber_dupbv_x( &(*e)->e_nname, &nmbv, op->o_tmpmemctx ); 79 } else { 80 op->o_tmpfree( mbv.bv_val, op->o_tmpmemctx ); 81 } 82 83 return rc; 84} 85