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/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1999-2022 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* ACKNOWLEDGEMENTS:
* This work was initially developed by Howard Chu, based in part
* on other OpenLDAP test tools, for inclusion in OpenLDAP Software.
*/
#include "portable.h"
#include <stdio.h>
#include "ac/stdlib.h"
#include "ac/ctype.h"
#include "ac/param.h"
#include "ac/socket.h"
#include "ac/string.h"
#include "ac/unistd.h"
#include "ac/wait.h"
#include "ldap.h"
#include "lutil.h"
#include "slapd-common.h"
#define LOOPS 100
#define RETRIES 0
static void
do_modrdn( struct tester_conn_args *config,
char *entry, int friendly );
static void
usage( char *name, char opt )
{
if ( opt ) {
fprintf( stderr, "%s: unable to handle option \'%c\'\n\n",
name, opt );
}
fprintf( stderr, "usage: %s " TESTER_COMMON_HELP
"-e <entry> "
"[-F]\n",
name );
exit( EXIT_FAILURE );
}
int
main( int argc, char **argv )
{
int i;
char *entry = NULL;
int friendly = 0;
struct tester_conn_args *config;
config = tester_init( "slapd-modrdn", TESTER_MODRDN );
while ( ( i = getopt( argc, argv, TESTER_COMMON_OPTS "e:F" ) ) != EOF )
{
switch ( i ) {
case 'F':
friendly++;
break;
case 'i':
/* ignored (!) by now */
break;
case 'e': /* entry to rename */
entry = optarg;
break;
default:
if ( tester_config_opt( config, i, optarg ) == LDAP_SUCCESS ) {
break;
}
usage( argv[0], i );
break;
}
}
if ( entry == NULL )
usage( argv[0], 0 );
if ( *entry == '\0' ) {
fprintf( stderr, "%s: invalid EMPTY entry DN.\n",
argv[0] );
exit( EXIT_FAILURE );
}
tester_config_finish( config );
for ( i = 0; i < config->outerloops; i++ ) {
do_modrdn( config, entry, friendly );
}
exit( EXIT_SUCCESS );
}
static void
do_modrdn( struct tester_conn_args *config,
char *entry, int friendly )
{
LDAP *ld = NULL;
int i, do_retry = config->retries;
char *DNs[2];
char *rdns[2];
int rc = LDAP_SUCCESS;
char *p1, *p2;
DNs[0] = entry;
DNs[1] = strdup( entry );
if ( DNs[1] == NULL ) {
tester_error( "strdup failed" );
exit( EXIT_FAILURE );
}
/* reverse the RDN, make new DN */
p1 = strchr( entry, '=' ) + 1;
p2 = strchr( p1, ',' );
*p2 = '\0';
rdns[1] = strdup( entry );
if ( rdns[1] == NULL ) {
tester_error( "strdup failed" );
exit( EXIT_FAILURE );
}
*p2-- = ',';
for (i = p1 - entry;p2 >= p1;)
DNs[1][i++] = *p2--;
DNs[1][i] = '\0';
rdns[0] = strdup( DNs[1] );
if ( rdns[0] == NULL ) {
tester_error( "strdup failed" );
exit( EXIT_FAILURE );
}
DNs[1][i] = ',';
i = 0;
retry:;
if ( ld == NULL ) {
tester_init_ld( &ld, config, 0 );
}
if ( do_retry == config->retries ) {
fprintf( stderr, "PID=%ld - Modrdn(%d): entry=\"%s\".\n",
(long) pid, config->loops, entry );
}
for ( ; i < config->loops; i++ ) {
rc = ldap_rename_s( ld, DNs[0], rdns[0], NULL, 0, NULL, NULL );
if ( rc != LDAP_SUCCESS ) {
tester_ldap_error( ld, "ldap_rename_s", NULL );
switch ( rc ) {
case LDAP_NO_SUCH_OBJECT:
/* NOTE: this likely means
* the second modrdn failed
* during the previous round... */
if ( !friendly ) {
goto done;
}
break;
case LDAP_BUSY:
case LDAP_UNAVAILABLE:
if ( do_retry > 0 ) {
do_retry--;
goto retry;
}
/* fall thru */
default:
goto done;
}
}
rc = ldap_rename_s( ld, DNs[1], rdns[1], NULL, 1, NULL, NULL );
if ( rc != LDAP_SUCCESS ) {
tester_ldap_error( ld, "ldap_rename_s", NULL );
switch ( rc ) {
case LDAP_NO_SUCH_OBJECT:
/* NOTE: this likely means
* the first modrdn failed
* during the previous round... */
if ( !friendly ) {
goto done;
}
break;
case LDAP_BUSY:
case LDAP_UNAVAILABLE:
if ( do_retry > 0 ) {
do_retry--;
goto retry;
}
/* fall thru */
default:
goto done;
}
}
}
done:;
fprintf( stderr, " PID=%ld - Modrdn done (%d).\n", (long) pid, rc );
ldap_unbind_ext( ld, NULL, NULL );
free( DNs[1] );
free( rdns[0] );
free( rdns[1] );
}
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