/* $NetBSD: ldapmodrdn.c,v 1.1.1.6.6.1 2019/08/10 06:17:06 martin Exp $ */
/* ldapmodrdn.c - generic program to modify an entry's RDN using LDAP */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2019 The OpenLDAP Foundation.
* Portions Copyright 1998-2003 Kurt D. Zeilenga.
* Portions Copyright 1998-2001 Net Boolean Incorporated.
* Portions Copyright 2001-2003 IBM Corporation.
* 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 the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* Portions 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.
*/
/* Portions Copyright (c) 1992-1996 Regents of the University of Michigan.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that this notice is preserved and that due credit is given
* to the University of Michigan at Ann Arbor. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission. This
* software is provided ``as is'' without express or implied warranty.
*/
/* ACKNOWLEDGEMENTS:
* This work was originally developed by the University of Michigan
* (as part of U-MICH LDAP). Additional significant contributors
* include:
* Kurt D. Zeilenga
* Juan C Gomez
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: ldapmodrdn.c,v 1.1.1.6.6.1 2019/08/10 06:17:06 martin Exp $");
#include "portable.h"
#include <stdio.h>
#include <ac/stdlib.h>
#include <ac/ctype.h>
#include <ac/string.h>
#include <ac/unistd.h>
#include <ac/socket.h>
#include <ac/time.h>
#include <ldap.h>
#include "lutil.h"
#include "lutil_ldap.h"
#include "ldap_defaults.h"
#include "common.h"
static char *newSuperior = NULL;
static int remove_old_RDN = 0;
static int domodrdn(
LDAP *ld,
char *dn,
char *rdn,
char *newSuperior,
int remove ); /* flag: remove old RDN */
void
usage( void )
{
fprintf( stderr, _("Rename LDAP entries\n\n"));
fprintf( stderr, _("usage: %s [options] [dn rdn]\n"), prog);
fprintf( stderr, _(" dn rdn: If given, rdn will replace the RDN of the entry specified by DN\n"));
fprintf( stderr, _(" If not given, the list of modifications is read from stdin or\n"));
fprintf( stderr, _(" from the file specified by \"-f file\" (see man page).\n"));
fprintf( stderr, _("Rename options:\n"));
fprintf( stderr, _(" -c continuous operation mode (do not stop on errors)\n"));
fprintf( stderr, _(" -f file read operations from `file'\n"));
fprintf( stderr, _(" -M enable Manage DSA IT control (-MM to make critical)\n"));
fprintf( stderr, _(" -P version protocol version (default: 3)\n"));
fprintf( stderr, _(" -r remove old RDN\n"));
fprintf( stderr, _(" -s newsup new superior entry\n"));
tool_common_usage();
exit( EXIT_FAILURE );
}
const char options[] = "rs:"
"cd:D:e:f:h:H:IMnNO:o:p:P:QR:U:vVw:WxX:y:Y:Z";
int
handle_private_option( int i )
{
switch ( i ) {
#if 0
int crit;
char *control, *cvalue;
case 'E': /* modrdn extensions */
if( protocol == LDAP_VERSION2 ) {
fprintf( stderr, _("%s: -E incompatible with LDAPv%d\n"),
prog, version );
exit( EXIT_FAILURE );
}
/* should be extended to support comma separated list of
* [!]key[=value] parameters, e.g. -E !foo,bar=567
*/
crit = 0;
cvalue = NULL;
if( optarg[0] == '!' ) {
crit = 1;
optarg++;
}
control = strdup( optarg );
if ( (cvalue = strchr( control, '=' )) != NULL ) {
*cvalue++ = '\0';
}
fprintf( stderr, _("Invalid modrdn extension name: %s\n"), control );
usage();
#endif
case 'r': /* remove old RDN */
remove_old_RDN++;
break;
case 's': /* newSuperior */
if( protocol == LDAP_VERSION2 ) {
fprintf( stderr, _("%s: -X incompatible with LDAPv%d\n"),
prog, protocol );
exit( EXIT_FAILURE );
}
newSuperior = strdup( optarg );
protocol = LDAP_VERSION3;
break;
default:
return 0;
}
return 1;
}
int
main(int argc, char **argv)
{
char *entrydn = NULL, *rdn = NULL, buf[ 4096 ];
FILE *fp = NULL;
LDAP *ld = NULL;
int rc, retval, havedn;
tool_init( TOOL_MODRDN );
prog = lutil_progname( "ldapmodrdn", argc, argv );
tool_args( argc, argv );
havedn = 0;
if (argc - optind == 2) {
if (( rdn = strdup( argv[argc - 1] )) == NULL ) {
perror( "strdup" );
retval = EXIT_FAILURE;
goto fail;
}
if (( entrydn = strdup( argv[argc - 2] )) == NULL ) {
perror( "strdup" );
retval = EXIT_FAILURE;
goto fail;
}
++havedn;
} else if ( argc - optind != 0 ) {
fprintf( stderr, _("%s: invalid number of arguments (%d), only two allowed\n"), prog, argc-optind );
usage();
}
if ( infile != NULL ) {
if (( fp = fopen( infile, "r" )) == NULL ) {
perror( infile );
retval = EXIT_FAILURE;
goto fail;
}
} else {
fp = stdin;
}
ld = tool_conn_setup( 0, 0 );
tool_bind( ld );
tool_server_controls( ld, NULL, 0 );
retval = rc = 0;
if (havedn)
retval = domodrdn( ld, entrydn, rdn, newSuperior, remove_old_RDN );
else while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
if ( *buf != '\n' ) { /* blank lines optional, skip */
buf[ strlen( buf ) - 1 ] = '\0'; /* remove nl */
if ( havedn ) { /* have DN, get RDN */
if (( rdn = strdup( buf )) == NULL ) {
perror( "strdup" );
retval = EXIT_FAILURE;
goto fail;
}
rc = domodrdn(ld, entrydn, rdn, newSuperior, remove_old_RDN );
if ( rc != 0 )
retval = rc;
havedn = 0;
free( rdn ); rdn = NULL;
free( entrydn ); entrydn = NULL;
} else if ( !havedn ) { /* don't have DN yet */
if (( entrydn = strdup( buf )) == NULL ) {
retval = EXIT_FAILURE;
goto fail;
}
++havedn;
}
}
}
fail:
if ( fp && fp != stdin ) fclose( fp );
if ( entrydn ) free( entrydn );
if ( rdn ) free( rdn );
tool_exit( ld, retval );
}
static int domodrdn(
LDAP *ld,
char *dn,
char *rdn,
char *newSuperior,
int remove ) /* flag: remove old RDN */
{
int rc, code, id;
char *matcheddn=NULL, *text=NULL, **refs=NULL;
LDAPControl **ctrls = NULL;
LDAPMessage *res;
if ( verbose ) {
printf( _("Renaming \"%s\"\n"), dn );
printf( _("\tnew rdn=\"%s\" (%s old rdn)\n"),
rdn, remove ? _("delete") : _("keep") );
if( newSuperior != NULL ) {
printf(_("\tnew parent=\"%s\"\n"), newSuperior);
}
}
if( dont ) return LDAP_SUCCESS;
rc = ldap_rename( ld, dn, rdn, newSuperior, remove,
NULL, NULL, &id );
if ( rc != LDAP_SUCCESS ) {
fprintf( stderr, "%s: ldap_rename: %s (%d)\n",
prog, ldap_err2string( rc ), rc );
return rc;
}
for ( ; ; ) {
struct timeval tv = { 0, 0 };
if ( tool_check_abandon( ld, id ) ) {
return LDAP_CANCELLED;
}
tv.tv_sec = 0;
tv.tv_usec = 100000;
rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, &tv, &res );
if ( rc < 0 ) {
tool_perror( "ldap_result", rc, NULL, NULL, NULL, NULL );
return rc;
}
if ( rc != 0 ) {
break;
}
}
rc = ldap_parse_result( ld, res, &code, &matcheddn, &text, &refs, &ctrls, 1 );
if( rc != LDAP_SUCCESS ) {
fprintf( stderr, "%s: ldap_parse_result: %s (%d)\n",
prog, ldap_err2string( rc ), rc );
return rc;
}
if( verbose || code != LDAP_SUCCESS ||
(matcheddn && *matcheddn) || (text && *text) || (refs && *refs) )
{
printf( _("Rename Result: %s (%d)\n"),
ldap_err2string( code ), code );
if( text && *text ) {
printf( _("Additional info: %s\n"), text );
}
if( matcheddn && *matcheddn ) {
printf( _("Matched DN: %s\n"), matcheddn );
}
if( refs ) {
int i;
for( i=0; refs[i]; i++ ) {
printf(_("Referral: %s\n"), refs[i] );
}
}
}
if (ctrls) {
tool_print_ctrls( ld, ctrls );
ldap_controls_free( ctrls );
}
ber_memfree( text );
ber_memfree( matcheddn );
ber_memvfree( (void **) refs );
return code;
}