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openldap/servers/slapd/back-ldbm/modrdn.c

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/* modrdn.c - ldbm backend modrdn routine */
/* $OpenLDAP$ */
/*
* Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/*
* LDAP v3 newSuperior support. Add new rdn as an attribute.
* (Full support for v2 also used software/ideas contributed
* by Roy Hooper rhooper@cyberus.ca, thanks to him for his
* submission!.)
*
* Copyright 1999, Juan C. Gomez, All rights reserved.
* This software is not subject to any license of Silicon Graphics
* Inc. or Purdue University.
*
* Redistribution and use in source and binary forms are permitted
* without restriction or fee of any kind as long as this notice
* is preserved.
*
*/
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/socket.h>
#include "slap.h"
#include "back-ldbm.h"
#include "proto-back-ldbm.h"
int
ldbm_back_modrdn(
Backend *be,
Connection *conn,
Operation *op,
const char *dn,
const char *ndn,
const char *newrdn,
int deleteoldrdn,
const char *newSuperior
)
{
AttributeDescription *children = slap_schema.si_ad_children;
struct ldbminfo *li = (struct ldbminfo *) be->be_private;
char *p_dn = NULL, *p_ndn = NULL;
char *new_dn = NULL, *new_ndn = NULL;
Entry *e, *p = NULL;
Entry *matched;
int rootlock = 0;
int rc = -1, rc_id = 0;
ID id = NOID;
const char *text = NULL;
char textbuf[SLAP_TEXT_BUFLEN];
size_t textlen = sizeof textbuf;
/* Added to support LDAP v2 correctly (deleteoldrdn thing) */
#ifndef MULTIATTRVAL_RDN
char *new_rdn_val = NULL; /* Val of new rdn */
char *new_rdn_type = NULL; /* Type of new rdn */
#else /* MULTIATTRVAL_RDN */
char **new_rdn_vals = NULL; /* Vals of new rdn */
char **new_rdn_types = NULL; /* Types of new rdn */
int a_cnt, d_cnt;
#endif /* MULTIATTRVAL_RDN */
char *old_rdn = NULL; /* Old rdn's attr type & val */
#ifndef MULTIATTRVAL_RDN
char *old_rdn_type = NULL; /* Type of old rdn attr. */
char *old_rdn_val = NULL; /* Old rdn attribute value */
#else /* MULTIATTRVAL_RDN */
char **old_rdn_types = NULL; /* Types of old rdn attrs. */
char **old_rdn_vals = NULL; /* Old rdn attribute values */
#endif /* MULTIATTRVAL_RDN */
/* Added to support newSuperior */
Entry *np = NULL; /* newSuperior Entry */
char *np_dn = NULL; /* newSuperior dn */
char *np_ndn = NULL; /* newSuperior ndn */
char *new_parent_dn = NULL; /* np_dn, p_dn, or NULL */
/* Used to interface with ldbm_modify_internal() */
#ifndef MULTIATTRVAL_RDN
struct berval add_bv; /* Stores new rdn att */
struct berval *add_bvals[2]; /* Stores new rdn att */
struct berval del_bv; /* Stores old rdn att */
struct berval *del_bvals[2]; /* Stores old rdn att */
Modifications mod[2]; /* Used to delete old rdn */
#else /* MULTIATTRVAL_RDN */
Modifications *mod = NULL; /* Used to delete old/add new rdn */
#endif /* MULTIATTRVAL_RDN */
int manageDSAit = get_manageDSAit( op );
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
"ldbm_back_modrdn: dn: %s newSuperior=%s\n",
dn ? dn : "NULL", newSuperior ? newSuperior : "NULL" ));
#else
Debug( LDAP_DEBUG_TRACE, "==>ldbm_back_modrdn(newSuperior=%s)\n",
(newSuperior ? newSuperior : "NULL"),
0, 0 );
#endif
/* get entry with writer lock */
if ( (e = dn2entry_w( be, ndn, &matched )) == NULL ) {
char* matched_dn = NULL;
struct berval** refs = NULL;
if( matched != NULL ) {
matched_dn = strdup( matched->e_dn );
refs = is_entry_referral( matched )
? get_entry_referrals( be, conn, op, matched )
: NULL;
cache_return_entry_r( &li->li_cache, matched );
} else {
refs = default_referral;
}
send_ldap_result( conn, op, LDAP_REFERRAL,
matched_dn, NULL, refs, NULL );
if ( matched != NULL ) {
ber_bvecfree( refs );
free( matched_dn );
}
return( -1 );
}
if (!manageDSAit && is_entry_referral( e ) ) {
/* parent is a referral, don't allow add */
/* parent is an alias, don't allow add */
struct berval **refs = get_entry_referrals( be,
conn, op, e );
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: entry %s is a referral\n", e->e_dn ));
#else
Debug( LDAP_DEBUG_TRACE, "entry is referral\n", 0,
0, 0 );
#endif
send_ldap_result( conn, op, LDAP_REFERRAL,
e->e_dn, NULL, refs, NULL );
ber_bvecfree( refs );
goto return_results;
}
if ( has_children( be, e ) ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: entry %s has children\n", e->e_dn ));
#else
Debug( LDAP_DEBUG_TRACE, "entry %s referral\n", e->e_dn,
0, 0 );
#endif
send_ldap_result( conn, op, LDAP_NOT_ALLOWED_ON_NONLEAF,
NULL, "subtree rename not supported", NULL, NULL );
goto return_results;
}
if ( (p_ndn = dn_parent( be, e->e_ndn )) != NULL ) {
/* Make sure parent entry exist and we can write its
* children.
*/
if( (p = dn2entry_w( be, p_ndn, NULL )) == NULL) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: parent of %s does not exist\n", e->e_ndn ));
#else
Debug( LDAP_DEBUG_TRACE, "parent does not exist\n",
0, 0, 0);
#endif
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "parent entry does not exist", NULL, NULL );
goto return_results;
}
/* check parent for "children" acl */
if ( ! access_allowed( be, conn, op, p,
children, NULL, ACL_WRITE ) )
{
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: no access to parent of (%s)\n", e->e_dn ));
#else
Debug( LDAP_DEBUG_TRACE, "no access to parent\n", 0,
0, 0 );
#endif
send_ldap_result( conn, op, LDAP_INSUFFICIENT_ACCESS,
NULL, NULL, NULL, NULL );
goto return_results;
}
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: wr to children of entry %s OK\n",
p_ndn ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: wr to children of entry %s OK\n",
p_ndn, 0, 0 );
#endif
p_dn = dn_parent( be, e->e_dn );
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: parent dn=%s\n", p_dn ));
#else
Debug( LDAP_DEBUG_TRACE, "ldbm_back_modrdn: parent dn=%s\n",
p_dn, 0, 0 );
#endif
} else {
/* no parent, modrdn entry directly under root */
if( ! be_isroot( be, op->o_ndn ) ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: (%s) no parent & not a root.\n",
e->e_dn ));
#else
Debug( LDAP_DEBUG_TRACE, "no parent & not root\n",
0, 0, 0);
#endif
send_ldap_result( conn, op, LDAP_INSUFFICIENT_ACCESS,
NULL, NULL, NULL, NULL );
goto return_results;
}
ldap_pvt_thread_mutex_lock(&li->li_root_mutex);
rootlock = 1;
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: (%s) no parent, locked root.\n", e->e_dn ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: no parent, locked root\n",
0, 0, 0 );
#endif
}
new_parent_dn = p_dn; /* New Parent unless newSuperior given */
if ( newSuperior != NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: new parent \"%s\" requested\n", newSuperior ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: new parent \"%s\" requested...\n",
newSuperior, 0, 0 );
#endif
np_dn = ch_strdup( newSuperior );
np_ndn = ch_strdup( np_dn );
(void) dn_normalize( np_ndn );
/* newSuperior == oldParent? */
if ( strcmp( p_ndn, np_ndn ) == 0 ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: new parent\"%s\" seems to be the same as the old parent \"%s\"\n",
newSuperior, p_dn ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: new parent \"%s\" seems to be the same as old parent \"%s\"...\n",
newSuperior, p_dn, 0 );
#endif
newSuperior = NULL; /* ignore newSuperior */
}
}
if ( newSuperior != NULL ) {
/* newSuperior == entry being moved?, if so ==> ERROR */
/* Get Entry with dn=newSuperior. Does newSuperior exist? */
if( (np = dn2entry_w( be, np_ndn, NULL )) == NULL) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_ERR,
"ldbm_back_modrdn: newSup(ndn=%s) not found.\n", np_ndn ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: newSup(ndn=%s) not here!\n",
np_ndn, 0, 0);
#endif
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "newSuperior not found", NULL, NULL );
goto return_results;
}
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: wr to new parent OK np=%p, id=%ld\n",
np, np->e_id ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: wr to new parent OK np=%p, id=%ld\n",
np, np->e_id, 0 );
#endif
/* check newSuperior for "children" acl */
if ( !access_allowed( be, conn, op, np, children, NULL,
ACL_WRITE ) )
{
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: no wr to newSup children.\n" ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: no wr to newSup children\n",
0, 0, 0 );
#endif
send_ldap_result( conn, op, LDAP_INSUFFICIENT_ACCESS,
NULL, NULL, NULL, NULL );
goto return_results;
}
if ( is_entry_alias( np ) ) {
/* entry is an alias, don't allow bind */
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: entry (%s) is an alias.\n", np->e_dn ));
#else
Debug( LDAP_DEBUG_TRACE, "entry is alias\n", 0,
0, 0 );
#endif
send_ldap_result( conn, op, LDAP_ALIAS_PROBLEM,
NULL, "newSuperior is an alias", NULL, NULL );
goto return_results;
}
if ( is_entry_referral( np ) ) {
/* parent is a referral, don't allow add */
/* parent is an alias, don't allow add */
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: entry (%s) is a referral\n",
np->e_dn ));
#else
Debug( LDAP_DEBUG_TRACE, "entry is referral\n", 0,
0, 0 );
#endif
send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
NULL, "newSuperior is a referral", NULL, NULL );
goto return_results;
}
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: wr to new parent's children OK.\n" ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: wr to new parent's children OK\n",
0, 0 , 0 );
#endif
new_parent_dn = np_dn;
}
/* Build target dn and make sure target entry doesn't exist already. */
build_new_dn( &new_dn, e->e_dn, new_parent_dn, newrdn );
new_ndn = ch_strdup(new_dn);
(void) dn_normalize( new_ndn );
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: new ndn=%s\n", new_ndn ));
#else
Debug( LDAP_DEBUG_TRACE, "ldbm_back_modrdn: new ndn=%s\n",
new_ndn, 0, 0 );
#endif
/* check for abandon */
ldap_pvt_thread_mutex_lock( &op->o_abandonmutex );
if ( op->o_abandon ) {
ldap_pvt_thread_mutex_unlock( &op->o_abandonmutex );
goto return_results;
}
ldap_pvt_thread_mutex_unlock( &op->o_abandonmutex );
if ( ( rc_id = dn2id ( be, new_ndn, &id ) ) || id != NOID ) {
/* if (rc_id) something bad happened to ldbm cache */
send_ldap_result( conn, op,
rc_id ? LDAP_OPERATIONS_ERROR : LDAP_ALREADY_EXISTS,
NULL, NULL, NULL, NULL );
goto return_results;
}
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: new ndn (%s) does not exist\n", new_ndn ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: new ndn=%s does not exist\n",
new_ndn, 0, 0 );
#endif
#ifndef MULTIATTRVAL_RDN /* Ando 2001/07/06 */
/* Get attribute type and attribute value of our new rdn, we will
* need to add that to our new entry
*/
if ( (new_rdn_type = rdn_attr_type( newrdn )) == NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: can't figure out type of newrdn\n" ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: can't figure out type of newrdn\n",
0, 0, 0 );
#endif
send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
NULL, "unknown type used in RDN", NULL, NULL );
goto return_results;
}
if ( (new_rdn_val = rdn_attr_value( newrdn )) == NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: can't figure out val of newrdn\n"));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: can't figure out val of newrdn\n",
0, 0, 0 );
#endif
send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
NULL, "could not parse RDN value", NULL, NULL );
goto return_results;
}
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: new_rdn_val=\"%s\", new_rdn_type=\"%s\"\n",
new_rdn_val, new_rdn_type ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: new_rdn_val=\"%s\", new_rdn_type=\"%s\"\n",
new_rdn_val, new_rdn_type, 0 );
#endif
/* Retrieve the old rdn from the entry's dn */
if ( (old_rdn = dn_rdn( be, dn )) == NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: can't figure out old_rdn from dn (%s)\n",
dn ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: can't figure out old_rdn from dn\n",
0, 0, 0 );
#endif
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "could not parse old DN", NULL, NULL );
goto return_results;
}
if ( (old_rdn_type = rdn_attr_type( old_rdn )) == NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: can't figure out the old_rdn type.\n" ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: can't figure out the old_rdn type\n",
0, 0, 0 );
#endif
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "could not parse RDN from old DN", NULL, NULL );
goto return_results;
}
if ( newSuperior == NULL
&& strcasecmp( old_rdn_type, new_rdn_type ) != 0 )
{
/* Not a big deal but we may say something */
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: old_rdn_type=%s new_rdn_type=%s\n",
old_rdn_type, new_rdn_type ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: old_rdn_type=%s, new_rdn_type=%s!\n",
old_rdn_type, new_rdn_type, 0 );
#endif
}
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: DN_X500\n" ));
#else
Debug( LDAP_DEBUG_TRACE, "ldbm_back_modrdn: DN_X500\n",
0, 0, 0 );
#endif
/* Add new attribute value to the entry.
*/
add_bvals[0] = &add_bv; /* Array of bervals */
add_bvals[1] = NULL;
add_bv.bv_val = new_rdn_val;
add_bv.bv_len = strlen(new_rdn_val);
{
int rc;
mod[0].sml_desc = NULL;
rc = slap_str2ad( new_rdn_type, &mod[0].sml_desc, &text );
if( rc != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: slap_str2ad error: %s (%s)\n",
text, new_rdn_type ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: %s: %s (new)\n",
text, new_rdn_type, 0 );
#endif
send_ldap_result( conn, op, rc,
NULL, text, NULL, NULL );
goto return_results;
}
}
mod[0].sml_bvalues = add_bvals;
mod[0].sml_op = SLAP_MOD_SOFTADD;
mod[0].sml_next = NULL;
/* Remove old rdn value if required */
if (deleteoldrdn) {
/* Get value of old rdn */
if ((old_rdn_val = rdn_attr_value( old_rdn )) == NULL) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: can't figure out old_rdn_val from old_rdn\n" ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: can't figure out old_rdn_val from old_rdn\n",
0, 0, 0 );
#endif
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "could not parse value from old RDN", NULL, NULL );
goto return_results;
}
del_bvals[0] = &del_bv; /* Array of bervals */
del_bvals[1] = NULL;
/* Remove old value of rdn as an attribute. */
del_bv.bv_val = old_rdn_val;
del_bv.bv_len = strlen(old_rdn_val);
{
int rc;
mod[1].sml_desc = NULL;
rc = slap_str2ad( old_rdn_type, &mod[1].sml_desc, &text );
if( rc != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: %s: %s (old)\n",
text, old_rdn_type ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: %s: %s (old)\n",
text, old_rdn_type, 0 );
#endif
send_ldap_result( conn, op, rc,
NULL, text, NULL, NULL );
goto return_results;
}
}
mod[0].sml_next = &mod[1];
mod[1].sml_bvalues = del_bvals;
mod[1].sml_op = LDAP_MOD_DELETE;
mod[1].sml_next = NULL;
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: removing old_rdn_val=%s\n", old_rdn_val ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: removing old_rdn_val=%s\n",
old_rdn_val, 0, 0 );
#endif
}
#else /* MULTIATTRVAL_RDN */
/* Get attribute types and values of our new rdn, we will
* need to add that to our new entry
*/
if ( !rdn_attrs( newrdn, &new_rdn_types, &new_rdn_vals ) ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: can't figure out type(s)/value(s) of newrdn\n" ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: can't figure out type(s)/value(s) of newrdn\n",
0, 0, 0 );
#endif
send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
NULL, "unable to parse type(s)/value(s) used in RDN", NULL, NULL );
goto return_results;
}
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: new_rdn_val=\"%s\", new_rdn_type=\"%s\"\n",
new_rdn_vals[0], new_rdn_types[0] ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: new_rdn_val=\"%s\", new_rdn_type=\"%s\"\n",
new_rdn_vals[0], new_rdn_types[0], 0 );
#endif
/* Retrieve the old rdn from the entry's dn */
if ( (old_rdn = dn_rdn( be, dn )) == NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: can't figure out old_rdn from dn (%s)\n",
dn ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: can't figure out old_rdn from dn\n",
0, 0, 0 );
#endif
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "could not parse old DN", NULL, NULL );
goto return_results;
}
if ( !rdn_attrs( old_rdn, &old_rdn_types, &old_rdn_vals ) ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: can't figure out the old_rdn type(s)/value(s).\n" ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: can't figure out the old_rdn type(s)/value(s)\n",
0, 0, 0 );
#endif
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "unable to parse type(s)/value(s) used in RDN from old DN", NULL, NULL );
goto return_results;
}
if ( newSuperior == NULL
&& charray_strcasecmp( (const char **)old_rdn_types, (const char **)new_rdn_types ) != 0 )
{
/* Not a big deal but we may say something */
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: old_rdn_type=%s new_rdn_type=%s\n",
old_rdn_types[0], new_rdn_types[0] ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: old_rdn_type=%s, new_rdn_type=%s!\n",
old_rdn_types[0], new_rdn_types[0], 0 );
#endif
}
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: DN_X500\n" ));
#else
Debug( LDAP_DEBUG_TRACE, "ldbm_back_modrdn: DN_X500\n",
0, 0, 0 );
#endif
mod = NULL;
for ( a_cnt = 0; new_rdn_types[a_cnt]; a_cnt++ ) {
int rc;
Modifications *mod_tmp;
mod_tmp = (Modifications *)ch_malloc( sizeof( Modifications ) );
mod_tmp->sml_desc = NULL;
rc = slap_str2ad( new_rdn_types[a_cnt],
&mod_tmp->sml_desc, &text );
if ( rc != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: slap_str2ad error: %s (%s)\n",
text, new_rdn_types[a_cnt] ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: %s: %s (new)\n",
text, new_rdn_types[a_cnt], 0 );
#endif
send_ldap_result( conn, op, rc,
NULL, text, NULL, NULL );
goto return_results;
}
mod_tmp->sml_bvalues = (struct berval **)ch_malloc( 2 * sizeof(struct berval *) );
mod_tmp->sml_bvalues[0] = ber_bvstrdup( new_rdn_vals[a_cnt] );
mod_tmp->sml_bvalues[1] = NULL;
mod_tmp->sml_op = SLAP_MOD_SOFTADD;
mod_tmp->sml_next = mod;
mod = mod_tmp;
}
/* Remove old rdn value if required */
if ( deleteoldrdn ) {
/* Get value of old rdn */
if ( old_rdn_vals == NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: can't figure out old RDN value(s) from old RDN\n" ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: can't figure out oldRDN value(s) from old RDN\n",
0, 0, 0 );
#endif
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "could not parse value(s) from old RDN", NULL, NULL );
goto return_results;
}
for ( d_cnt = 0; old_rdn_types[d_cnt]; d_cnt++ ) {
int rc;
Modifications *mod_tmp;
mod_tmp = (Modifications *)ch_malloc( sizeof( Modifications ) );
mod_tmp->sml_desc = NULL;
rc = slap_str2ad( old_rdn_types[d_cnt],
&mod_tmp->sml_desc, &text );
if ( rc != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_back_modrdn: %s: %s (old)\n",
text, old_rdn_types[d_cnt] ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: %s: %s (old)\n",
text, old_rdn_types[d_cnt], 0 );
#endif
send_ldap_result( conn, op, rc,
NULL, text, NULL, NULL );
goto return_results;
}
/* Remove old value of rdn as an attribute. */
mod_tmp->sml_bvalues = (struct berval **)ch_malloc( 2 * sizeof(struct berval *) );
mod_tmp->sml_bvalues[0] = ber_bvstrdup( old_rdn_vals[d_cnt] );
mod_tmp->sml_bvalues[1] = NULL;
mod_tmp->sml_op = LDAP_MOD_DELETE;
mod_tmp->sml_next = mod;
mod = mod_tmp;
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
"ldbm_back_modrdn: removing old_rdn_val=%s\n", old_rdn_vals[0] ));
#else
Debug( LDAP_DEBUG_TRACE,
"ldbm_back_modrdn: removing old_rdn_val=%s\n",
old_rdn_vals[0], 0, 0 );
#endif
}
}
#endif /* MULTIATTRVAL_RDN */
/* check for abandon */
ldap_pvt_thread_mutex_lock( &op->o_abandonmutex );
if ( op->o_abandon ) {
ldap_pvt_thread_mutex_unlock( &op->o_abandonmutex );
goto return_results;
}
ldap_pvt_thread_mutex_unlock( &op->o_abandonmutex );
/* delete old one */
if ( dn2id_delete( be, e->e_ndn, e->e_id ) != 0 ) {
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "DN index delete fail", NULL, NULL );
goto return_results;
}
(void) cache_delete_entry( &li->li_cache, e );
/* XXX: there is no going back! */
free( e->e_dn );
free( e->e_ndn );
e->e_dn = new_dn;
e->e_ndn = new_ndn;
new_dn = NULL;
new_ndn = NULL;
/* add new one */
if ( dn2id_add( be, e->e_ndn, e->e_id ) != 0 ) {
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "DN index add failed", NULL, NULL );
goto return_results;
}
/* modify memory copy of entry */
rc = ldbm_modify_internal( be, conn, op, dn, &mod[0], e,
&text, textbuf, textlen );
if( rc != LDAP_SUCCESS ) {
if( rc != SLAPD_ABANDON ) {
send_ldap_result( conn, op, rc,
NULL, text, NULL, NULL );
}
goto return_results;
}
(void) cache_update_entry( &li->li_cache, e );
/* NOTE: after this you must not free new_dn or new_ndn!
* They are used by cache.
*/
/* id2entry index */
if ( id2entry_add( be, e ) != 0 ) {
entry_free( e );
send_ldap_result( conn, op, LDAP_OTHER,
NULL, "entry update failed", NULL, NULL );
goto return_results;
}
send_ldap_result( conn, op, LDAP_SUCCESS,
NULL, NULL, NULL, NULL );
rc = 0;
return_results:
if( new_dn != NULL ) free( new_dn );
if( new_ndn != NULL ) free( new_ndn );
if( p_dn != NULL ) free( p_dn );
if( p_ndn != NULL ) free( p_ndn );
/* LDAP v2 supporting correct attribute handling. */
#ifndef MULTIATTRVAL_RDN
if( new_rdn_type != NULL ) free(new_rdn_type);
if( new_rdn_val != NULL ) free(new_rdn_val);
#else /* MULTIATTRVAL_RDN */
if( new_rdn_types != NULL ) charray_free( new_rdn_types );
if( new_rdn_vals != NULL ) charray_free( new_rdn_vals );
#endif /* MULTIATTRVAL_RDN */
if( old_rdn != NULL ) free(old_rdn);
#ifndef MULTIATTRVAL_RDN
if( old_rdn_type != NULL ) free(old_rdn_type);
if( old_rdn_val != NULL ) free(old_rdn_val);
#else /* MULTIATTRVAL_RDN */
if( old_rdn_types != NULL ) charray_free( old_rdn_types );
if( old_rdn_vals != NULL ) charray_free( old_rdn_vals );
#endif /* MULTIATTRVAL_RDN */
#ifdef MULTIATTRVAL_RDN
if ( mod != NULL ) {
slap_mods_free( mod );
}
#endif /* MULTIATTRVAL_RDN */
/* LDAP v3 Support */
if ( np_dn != NULL ) free( np_dn );
if ( np_ndn != NULL ) free( np_ndn );
if( np != NULL ) {
/* free new parent and writer lock */
cache_return_entry_w( &li->li_cache, np );
}
if( p != NULL ) {
/* free parent and writer lock */
cache_return_entry_w( &li->li_cache, p );
}
if ( rootlock ) {
/* release root writer lock */
ldap_pvt_thread_mutex_unlock(&li->li_root_mutex);
}
/* free entry and writer lock */
cache_return_entry_w( &li->li_cache, e );
return( rc );
}
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