git.sur5r.net Git - openldap/blob - clients/tools/ldapmodrdn.c

   1 /* $OpenLDAP$ */
   2 /*
   3  * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
   4  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   5  */
   6 /* ldapmodrdn.c - generic program to modify an entry's RDN using LDAP.
   7  *
   8  * Support for MODIFYDN REQUEST V3 (newSuperior) by:
   9  *
  10  * Copyright 1999, Juan C. Gomez, All rights reserved.
  11  * This software is not subject to any license of Silicon Graphics
  12  * Inc. or Purdue University.
  13  *
  14  * Redistribution and use in source and binary forms are permitted
  15  * without restriction or fee of any kind as long as this notice
  16  * is preserved.
  17  *
  18  */
  19
  20 #include "portable.h"
  21
  22 #include <stdio.h>
  23
  24 #include <ac/stdlib.h>
  25
  26 #include <ac/ctype.h>
  27 #include <ac/signal.h>
  28 #include <ac/string.h>
  29 #include <ac/unistd.h>
  30
  31 #include <ldap.h>
  32 #include "lutil.h"
  33 #include "lutil_ldap.h"
  34 #include "ldap_defaults.h"
  35
  36 static char *prog = NULL;
  37 static char     *binddn = NULL;
  38 static struct berval passwd = { 0, NULL };
  39 static char     *ldapuri = NULL;
  40 static char     *ldaphost = NULL;
  41 static int      ldapport = 0;
  42 #ifdef HAVE_CYRUS_SASL
  43 static unsigned sasl_flags = LDAP_SASL_AUTOMATIC;
  44 static char *sasl_realm = NULL;
  45 static char     *sasl_authc_id = NULL;
  46 static char     *sasl_authz_id = NULL;
  47 static char     *sasl_mech = NULL;
  48 static char     *sasl_secprops = NULL;
  49 #endif
  50 static int      use_tls = 0;
  51 static int      not, verbose, contoper;
  52 static LDAP     *ld = NULL;
  53
  54 static int domodrdn(
  55     LDAP        *ld,
  56     char        *dn,
  57     char        *rdn,
  58     char        *newSuperior,
  59     int         remove );       /* flag: remove old RDN */
  60
  61 static void
  62 usage( const char *s )
  63 {
  64         fprintf( stderr,
  65 "Rename LDAP entries\n\n"
  66 "usage: %s [options] [dn rdn]\n"
  67 "       dn rdn: If given, rdn will replace the RDN of the entry specified by DN\n"
  68 "               If not given, the list of modifications is read from stdin or\n"
  69 "               from the file specified by \"-f file\" (see man page).\n"
  70 "Rename options:\n"
  71 "  -c         continuous operation mode (do not stop on errors)\n"
  72 "  -f file    read operations from `file'\n"
  73 "  -r         remove old RDN\n"
  74 "  -s newsup  new superior entry\n"
  75
  76 "Common options:\n"
  77 "  -d level   set LDAP debugging level to `level'\n"
  78 "  -D binddn  bind DN\n"
  79 "  -f file    read operations from `file'\n"
  80 "  -h host    LDAP server\n"
  81 "  -H URI     LDAP Uniform Resource Indentifier(s)\n"
  82 "  -I         use SASL Interactive mode\n"
  83 "  -k         use Kerberos authentication\n"
  84 "  -K         like -k, but do only step 1 of the Kerberos bind\n"
  85 "  -M         enable Manage DSA IT control (-MM to make critical)\n"
  86 "  -n         show what would be done but don't actually update\n"
  87 "  -O props   SASL security properties\n"
  88 "  -p port    port on LDAP server\n"
  89 "  -P version procotol version (default: 3)\n"
  90 "  -Q         use SASL Quiet mode\n"
  91 "  -R realm   SASL realm\n"
  92 "  -U authzid SASL authentication identity\n"
  93 "  -v         run in verbose mode (diagnostics to standard output)\n"
  94 "  -w passwd  bind passwd (for simple authentication)\n"
  95 "  -W         prompt for bind passwd\n"
  96 "  -x         Simple authentication\n"
  97 "  -X authzid SASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
  98 "  -Y mech    SASL mechanism\n"
  99 "  -Z         Start TLS request (-ZZ to require successful response)\n"
 100 ,               s );
 101
 102         exit( EXIT_FAILURE );
 103 }
 104
 105 int
 106 main(int argc, char **argv)
 107 {
 108     char                *infile, *entrydn = NULL, *rdn = NULL, buf[ 4096 ];
 109     FILE                *fp;
 110         int             rc, i, remove, havedn, authmethod, version, want_bindpw, debug, manageDSAit;
 111         int             referrals;
 112     char        *newSuperior=NULL;
 113
 114     infile = NULL;
 115     not = contoper = verbose = remove = want_bindpw =
 116                 debug = manageDSAit = referrals = 0;
 117     authmethod = -1;
 118         version = -1;
 119
 120     prog = lutil_progname( "ldapmodrdn", argc, argv );
 121
 122     while (( i = getopt( argc, argv, "cf:rs:"
 123                 "Cd:D:h:H:IkKMnO:p:P:QR:U:vw:WxX:Y:Z" )) != EOF )
 124         {
 125         switch( i ) {
 126         /* Modrdn Options */
 127         case 'c':
 128                 contoper++;
 129                 break;
 130         case 'f':       /* read from file */
 131                 if( infile != NULL ) {
 132                         fprintf( stderr, "%s: -f previously specified\n", prog );
 133                         return EXIT_FAILURE;
 134                 }
 135             infile = strdup( optarg );
 136             break;
 137         case 'r':       /* remove old RDN */
 138             remove++;
 139             break;
 140         case 's':       /* newSuperior */
 141                 if( version == LDAP_VERSION2 ) {
 142                         fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
 143                                 prog, version );
 144                         return EXIT_FAILURE;
 145                 }
 146             newSuperior = strdup( optarg );
 147             version = LDAP_VERSION3;
 148             break;
 149
 150         /* Common Options */
 151         case 'C':
 152                 referrals++;
 153                 break;
 154         case 'd':
 155             debug |= atoi( optarg );
 156             break;
 157         case 'D':       /* bind DN */
 158                 if( binddn != NULL ) {
 159                         fprintf( stderr, "%s: -D previously specified\n", prog );
 160                         return EXIT_FAILURE;
 161                 }
 162             binddn = strdup( optarg );
 163             break;
 164         case 'h':       /* ldap host */
 165                 if( ldapuri != NULL ) {
 166                         fprintf( stderr, "%s: -h incompatible with -H\n", prog );
 167                         return EXIT_FAILURE;
 168                 }
 169                 if( ldaphost != NULL ) {
 170                         fprintf( stderr, "%s: -h previously specified\n", prog );
 171                         return EXIT_FAILURE;
 172                 }
 173             ldaphost = strdup( optarg );
 174             break;
 175         case 'H':       /* ldap URI */
 176                 if( ldaphost != NULL ) {
 177                         fprintf( stderr, "%s: -H incompatible with -h\n", prog );
 178                         return EXIT_FAILURE;
 179                 }
 180                 if( ldapport ) {
 181                         fprintf( stderr, "%s: -H incompatible with -p\n", prog );
 182                         return EXIT_FAILURE;
 183                 }
 184                 if( ldapuri != NULL ) {
 185                         fprintf( stderr, "%s: -H previously specified\n", prog );
 186                         return EXIT_FAILURE;
 187                 }
 188             ldapuri = strdup( optarg );
 189             break;
 190         case 'I':
 191 #ifdef HAVE_CYRUS_SASL
 192                 if( version == LDAP_VERSION2 ) {
 193                         fprintf( stderr, "%s: -I incompatible with version %d\n",
 194                                 prog, version );
 195                         return EXIT_FAILURE;
 196                 }
 197                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 198                         fprintf( stderr, "%s: incompatible previous "
 199                                 "authentication choice\n",
 200                                 prog );
 201                         return EXIT_FAILURE;
 202                 }
 203                 authmethod = LDAP_AUTH_SASL;
 204                 version = LDAP_VERSION3;
 205                 sasl_flags = LDAP_SASL_INTERACTIVE;
 206                 break;
 207 #else
 208                 fprintf( stderr, "%s: was not compiled with SASL support\n",
 209                         prog );
 210                 return( EXIT_FAILURE );
 211 #endif
 212         case 'k':       /* kerberos bind */
 213 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 214                 if( version > LDAP_VERSION2 ) {
 215                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 216                                 prog, version );
 217                         return EXIT_FAILURE;
 218                 }
 219
 220                 if( authmethod != -1 ) {
 221                         fprintf( stderr, "%s: -k incompatible with previous "
 222                                 "authentication choice\n", prog );
 223                         return EXIT_FAILURE;
 224                 }
 225
 226                 authmethod = LDAP_AUTH_KRBV4;
 227 #else
 228                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 229                 return EXIT_FAILURE;
 230 #endif
 231             break;
 232         case 'K':       /* kerberos bind, part one only */
 233 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 234                 if( version > LDAP_VERSION2 ) {
 235                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 236                                 prog, version );
 237                         return EXIT_FAILURE;
 238                 }
 239                 if( authmethod != -1 ) {
 240                         fprintf( stderr, "%s: incompatible with previous "
 241                                 "authentication choice\n", prog );
 242                         return EXIT_FAILURE;
 243                 }
 244
 245                 authmethod = LDAP_AUTH_KRBV41;
 246 #else
 247                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 248                 return( EXIT_FAILURE );
 249 #endif
 250             break;
 251         case 'M':
 252                 /* enable Manage DSA IT */
 253                 if( version == LDAP_VERSION2 ) {
 254                         fprintf( stderr, "%s: -M incompatible with LDAPv%d\n",
 255                                 prog, version );
 256                         return EXIT_FAILURE;
 257                 }
 258                 manageDSAit++;
 259                 version = LDAP_VERSION3;
 260                 break;
 261         case 'n':       /* print deletes, don't actually do them */
 262             ++not;
 263             break;
 264         case 'O':
 265 #ifdef HAVE_CYRUS_SASL
 266                 if( sasl_secprops != NULL ) {
 267                         fprintf( stderr, "%s: -O previously specified\n", prog );
 268                         return EXIT_FAILURE;
 269                 }
 270                 if( version == LDAP_VERSION2 ) {
 271                         fprintf( stderr, "%s: -O incompatible with LDAPv%d\n",
 272                                 prog, version );
 273                         return EXIT_FAILURE;
 274                 }
 275                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 276                         fprintf( stderr, "%s: incompatible previous "
 277                                 "authentication choice\n", prog );
 278                         return EXIT_FAILURE;
 279                 }
 280                 authmethod = LDAP_AUTH_SASL;
 281                 version = LDAP_VERSION3;
 282                 sasl_secprops = strdup( optarg );
 283 #else
 284                 fprintf( stderr, "%s: not compiled with SASL support\n",
 285                         prog );
 286                 return( EXIT_FAILURE );
 287 #endif
 288                 break;
 289         case 'p':
 290                 if( ldapport ) {
 291                         fprintf( stderr, "%s: -p previously specified\n", prog );
 292                         return EXIT_FAILURE;
 293                 }
 294             ldapport = atoi( optarg );
 295             break;
 296         case 'P':
 297                 switch( atoi(optarg) ) {
 298                 case 2:
 299                         if( version == LDAP_VERSION3 ) {
 300                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 301                                         prog, version );
 302                                 return EXIT_FAILURE;
 303                         }
 304                         version = LDAP_VERSION2;
 305                         break;
 306                 case 3:
 307                         if( version == LDAP_VERSION2 ) {
 308                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 309                                         prog, version );
 310                                 return EXIT_FAILURE;
 311                         }
 312                         version = LDAP_VERSION3;
 313                         break;
 314                 default:
 315                         fprintf( stderr, "%s: protocol version should be 2 or 3\n",
 316                                 prog );
 317                         usage( prog );
 318                         return( EXIT_FAILURE );
 319                 } break;
 320         case 'Q':
 321 #ifdef HAVE_CYRUS_SASL
 322                 if( version == LDAP_VERSION2 ) {
 323                         fprintf( stderr, "%s: -Q incompatible with version %d\n",
 324                                 prog, version );
 325                         return EXIT_FAILURE;
 326                 }
 327                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 328                         fprintf( stderr, "%s: incompatible previous "
 329                                 "authentication choice\n",
 330                                 prog );
 331                         return EXIT_FAILURE;
 332                 }
 333                 authmethod = LDAP_AUTH_SASL;
 334                 version = LDAP_VERSION3;
 335                 sasl_flags = LDAP_SASL_QUIET;
 336                 break;
 337 #else
 338                 fprintf( stderr, "%s: not compiled with SASL support\n",
 339                         prog );
 340                 return( EXIT_FAILURE );
 341 #endif
 342         case 'R':
 343 #ifdef HAVE_CYRUS_SASL
 344                 if( sasl_realm != NULL ) {
 345                         fprintf( stderr, "%s: -R previously specified\n", prog );
 346                         return EXIT_FAILURE;
 347                 }
 348                 if( version == LDAP_VERSION2 ) {
 349                         fprintf( stderr, "%s: -R incompatible with version %d\n",
 350                                 prog, version );
 351                         return EXIT_FAILURE;
 352                 }
 353                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 354                         fprintf( stderr, "%s: incompatible previous "
 355                                 "authentication choice\n",
 356                                 prog );
 357                         return EXIT_FAILURE;
 358                 }
 359                 authmethod = LDAP_AUTH_SASL;
 360                 version = LDAP_VERSION3;
 361                 sasl_realm = strdup( optarg );
 362 #else
 363                 fprintf( stderr, "%s: not compiled with SASL support\n",
 364                         prog );
 365                 return( EXIT_FAILURE );
 366 #endif
 367                 break;
 368         case 'U':
 369 #ifdef HAVE_CYRUS_SASL
 370                 if( sasl_authc_id != NULL ) {
 371                         fprintf( stderr, "%s: -U previously specified\n", prog );
 372                         return EXIT_FAILURE;
 373                 }
 374                 if( version == LDAP_VERSION2 ) {
 375                         fprintf( stderr, "%s: -U incompatible with version %d\n",
 376                                 prog, version );
 377                         return EXIT_FAILURE;
 378                 }
 379                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 380                         fprintf( stderr, "%s: incompatible previous "
 381                                 "authentication choice\n",
 382                                 prog );
 383                         return EXIT_FAILURE;
 384                 }
 385                 authmethod = LDAP_AUTH_SASL;
 386                 version = LDAP_VERSION3;
 387                 sasl_authc_id = strdup( optarg );
 388 #else
 389                 fprintf( stderr, "%s: not compiled with SASL support\n",
 390                         prog );
 391                 return( EXIT_FAILURE );
 392 #endif
 393                 break;
 394         case 'v':       /* verbose mode */
 395             verbose++;
 396             break;
 397         case 'w':       /* password */
 398             passwd.bv_val = strdup( optarg );
 399                 {
 400                         char* p;
 401
 402                         for( p = optarg; *p != '\0'; p++ ) {
 403                                 *p = '\0';
 404                         }
 405                 }
 406                 passwd.bv_len = strlen( passwd.bv_val );
 407             break;
 408         case 'W':
 409                 want_bindpw++;
 410                 break;
 411         case 'Y':
 412 #ifdef HAVE_CYRUS_SASL
 413                 if( sasl_mech != NULL ) {
 414                         fprintf( stderr, "%s: -Y previously specified\n", prog );
 415                         return EXIT_FAILURE;
 416                 }
 417                 if( version == LDAP_VERSION2 ) {
 418                         fprintf( stderr, "%s: -Y incompatible with version %d\n",
 419                                 prog, version );
 420                         return EXIT_FAILURE;
 421                 }
 422                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 423                         fprintf( stderr, "%s: incompatible with authentication choice\n", prog );
 424                         return EXIT_FAILURE;
 425                 }
 426                 authmethod = LDAP_AUTH_SASL;
 427                 version = LDAP_VERSION3;
 428                 sasl_mech = strdup( optarg );
 429 #else
 430                 fprintf( stderr, "%s: not compiled with SASL support\n",
 431                         prog );
 432                 return( EXIT_FAILURE );
 433 #endif
 434                 break;
 435         case 'x':
 436                 if( authmethod != -1 && authmethod != LDAP_AUTH_SIMPLE ) {
 437                         fprintf( stderr, "%s: incompatible with previous "
 438                                 "authentication choice\n", prog );
 439                         return EXIT_FAILURE;
 440                 }
 441                 authmethod = LDAP_AUTH_SIMPLE;
 442                 break;
 443         case 'X':
 444 #ifdef HAVE_CYRUS_SASL
 445                 if( sasl_authz_id != NULL ) {
 446                         fprintf( stderr, "%s: -X previously specified\n", prog );
 447                         return EXIT_FAILURE;
 448                 }
 449                 if( version == LDAP_VERSION2 ) {
 450                         fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
 451                                 prog, version );
 452                         return EXIT_FAILURE;
 453                 }
 454                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 455                         fprintf( stderr, "%s: -X incompatible with "
 456                                 "authentication choice\n", prog );
 457                         return EXIT_FAILURE;
 458                 }
 459                 authmethod = LDAP_AUTH_SASL;
 460                 version = LDAP_VERSION3;
 461                 sasl_authz_id = strdup( optarg );
 462 #else
 463                 fprintf( stderr, "%s: not compiled with SASL support\n",
 464                         prog );
 465                 return( EXIT_FAILURE );
 466 #endif
 467                 break;
 468         case 'Z':
 469 #ifdef HAVE_TLS
 470                 if( version == LDAP_VERSION2 ) {
 471                         fprintf( stderr, "%s: -Z incompatible with version %d\n",
 472                                 prog, version );
 473                         return EXIT_FAILURE;
 474                 }
 475                 version = LDAP_VERSION3;
 476                 use_tls++;
 477 #else
 478                 fprintf( stderr, "%s: not compiled with TLS support\n",
 479                         prog );
 480                 return( EXIT_FAILURE );
 481 #endif
 482                 break;
 483         default:
 484                 fprintf( stderr, "%s: unrecognized option -%c\n",
 485                         prog, optopt );
 486             usage( prog );
 487             return( EXIT_FAILURE );
 488         }
 489     }
 490
 491         if (version == -1) {
 492                 version = LDAP_VERSION3;
 493         }
 494         if (authmethod == -1 && version > LDAP_VERSION2) {
 495 #ifdef HAVE_CYRUS_SASL
 496                 authmethod = LDAP_AUTH_SASL;
 497 #else
 498                 authmethod = LDAP_AUTH_SIMPLE;
 499 #endif
 500         }
 501
 502     havedn = 0;
 503     if (argc - optind == 2) {
 504         if (( rdn = strdup( argv[argc - 1] )) == NULL ) {
 505             perror( "strdup" );
 506             return( EXIT_FAILURE );
 507         }
 508         if (( entrydn = strdup( argv[argc - 2] )) == NULL ) {
 509             perror( "strdup" );
 510             return( EXIT_FAILURE );
 511         }
 512         ++havedn;
 513     } else if ( argc - optind != 0 ) {
 514         fprintf( stderr, "%s: invalid number of arguments (%d), "
 515                 "only two allowed\n", prog, argc-optind );
 516         usage( prog );
 517         return( EXIT_FAILURE );
 518     }
 519
 520     if ( infile != NULL ) {
 521         if (( fp = fopen( infile, "r" )) == NULL ) {
 522             perror( infile );
 523             return( EXIT_FAILURE );
 524         }
 525     } else {
 526         fp = stdin;
 527     }
 528
 529         if ( debug ) {
 530                 if( ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug ) != LBER_OPT_SUCCESS ) {
 531                         fprintf( stderr, "Could not set LBER_OPT_DEBUG_LEVEL %d\n", debug );
 532                 }
 533                 if( ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug ) != LDAP_OPT_SUCCESS ) {
 534                         fprintf( stderr, "Could not set LDAP_OPT_DEBUG_LEVEL %d\n", debug );
 535                 }
 536         }
 537
 538 #ifdef SIGPIPE
 539         (void) SIGNAL( SIGPIPE, SIG_IGN );
 540 #endif
 541
 542         if( ( ldaphost != NULL || ldapport ) && ( ldapuri == NULL ) ) {
 543                 if ( verbose ) {
 544                         fprintf( stderr, "ldap_init( %s, %d )\n",
 545                                 ldaphost != NULL ? ldaphost : "<DEFAULT>",
 546                                 ldapport );
 547                 }
 548
 549                 ld = ldap_init( ldaphost, ldapport );
 550                 if( ld == NULL ) {
 551                         perror("ldapmodify: ldap_init");
 552                         return EXIT_FAILURE;
 553                 }
 554
 555         } else {
 556                 if ( verbose ) {
 557                         fprintf( stderr, "ldap_initialize( %s )\n",
 558                                 ldapuri != NULL ? ldapuri : "<DEFAULT>" );
 559                 }
 560
 561                 rc = ldap_initialize( &ld, ldapuri );
 562                 if( rc != LDAP_SUCCESS ) {
 563                         fprintf( stderr, "Could not create LDAP session handle (%d): %s\n",
 564                                 rc, ldap_err2string(rc) );
 565                         return EXIT_FAILURE;
 566                 }
 567         }
 568
 569         /* referrals */
 570         if( ldap_set_option( ld, LDAP_OPT_REFERRALS,
 571                 referrals ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
 572         {
 573                 fprintf( stderr, "Could not set LDAP_OPT_REFERRALS %s\n",
 574                         referrals ? "on" : "off" );
 575                 return EXIT_FAILURE;
 576         }
 577
 578         if( ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version )
 579                 != LDAP_OPT_SUCCESS )
 580         {
 581                 fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n",
 582                         version );
 583                 return EXIT_FAILURE;
 584         }
 585
 586         if ( use_tls && ( ldap_start_tls_s( ld, NULL, NULL ) != LDAP_SUCCESS )) {
 587                 ldap_perror( ld, "ldap_start_tls" );
 588                 if ( use_tls > 1 ) {
 589                         return( EXIT_FAILURE );
 590                 }
 591         }
 592
 593         if (want_bindpw) {
 594                 passwd.bv_val = getpassphrase("Enter LDAP Password: ");
 595                 passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
 596         }
 597
 598         if ( authmethod == LDAP_AUTH_SASL ) {
 599 #ifdef HAVE_CYRUS_SASL
 600                 void *defaults;
 601
 602                 if( sasl_secprops != NULL ) {
 603                         rc = ldap_set_option( ld, LDAP_OPT_X_SASL_SECPROPS,
 604                                 (void *) sasl_secprops );
 605
 606                         if( rc != LDAP_OPT_SUCCESS ) {
 607                                 fprintf( stderr,
 608                                         "Could not set LDAP_OPT_X_SASL_SECPROPS: %s\n",
 609                                         sasl_secprops );
 610                                 return( EXIT_FAILURE );
 611                         }
 612                 }
 613
 614                 defaults = lutil_sasl_defaults( ld,
 615                         sasl_mech,
 616                         sasl_realm,
 617                         sasl_authc_id,
 618                         passwd.bv_val,
 619                         sasl_authz_id );
 620
 621                 rc = ldap_sasl_interactive_bind_s( ld, binddn,
 622                         sasl_mech, NULL, NULL,
 623                         sasl_flags, lutil_sasl_interact, defaults );
 624
 625                 if( rc != LDAP_SUCCESS ) {
 626                         ldap_perror( ld, "ldap_sasl_interactive_bind_s" );
 627                         return( EXIT_FAILURE );
 628                 }
 629 #else
 630                 fprintf( stderr, "%s: not compiled with SASL support\n",
 631                         prog );
 632                 return( EXIT_FAILURE );
 633 #endif
 634         }
 635         else {
 636                 if ( ldap_bind_s( ld, binddn, passwd.bv_val, authmethod )
 637                                 != LDAP_SUCCESS ) {
 638                         ldap_perror( ld, "ldap_bind" );
 639                         return( EXIT_FAILURE );
 640                 }
 641         }
 642
 643         if ( manageDSAit ) {
 644                 int err;
 645                 LDAPControl c;
 646                 LDAPControl *ctrls[2];
 647                 ctrls[0] = &c;
 648                 ctrls[1] = NULL;
 649
 650                 c.ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
 651                 c.ldctl_value.bv_val = NULL;
 652                 c.ldctl_value.bv_len = 0;
 653                 c.ldctl_iscritical = manageDSAit > 1;
 654
 655                 err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, ctrls );
 656
 657                 if( err != LDAP_OPT_SUCCESS ) {
 658                         fprintf( stderr, "Could not set ManageDSAit %scontrol\n",
 659                                 c.ldctl_iscritical ? "critical " : "" );
 660                         if( c.ldctl_iscritical ) {
 661                                 exit( EXIT_FAILURE );
 662                         }
 663                 }
 664         }
 665
 666     rc = 0;
 667     if (havedn)
 668         rc = domodrdn( ld, entrydn, rdn, newSuperior, remove );
 669     else while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
 670         if ( *buf != '\0' ) {   /* blank lines optional, skip */
 671             buf[ strlen( buf ) - 1 ] = '\0';    /* remove nl */
 672
 673             if ( havedn ) {     /* have DN, get RDN */
 674                 if (( rdn = strdup( buf )) == NULL ) {
 675                     perror( "strdup" );
 676                     return( EXIT_FAILURE );
 677                 }
 678                 rc = domodrdn(ld, entrydn, rdn, newSuperior, remove );
 679                 havedn = 0;
 680             } else if ( !havedn ) {     /* don't have DN yet */
 681                 if (( entrydn = strdup( buf )) == NULL ) {
 682                     perror( "strdup" );
 683                     return( EXIT_FAILURE );
 684                 }
 685                 ++havedn;
 686             }
 687         }
 688     }
 689
 690     ldap_unbind( ld );
 691
 692         /* UNREACHABLE */
 693         return( rc );
 694 }
 695
 696 static int domodrdn(
 697     LDAP        *ld,
 698     char        *dn,
 699     char        *rdn,
 700     char        *newSuperior,
 701     int         remove ) /* flag: remove old RDN */
 702 {
 703         int rc, code, id;
 704         char *matcheddn=NULL, *text=NULL, **refs=NULL;
 705         LDAPMessage *res;
 706
 707     if ( verbose ) {
 708                 printf( "Renaming \"%s\"\n", dn );
 709                 printf( "\tnew rdn=\"%s\" (%s old rdn)\n",
 710                         rdn, remove ? "delete" : "keep" );
 711                 if( newSuperior != NULL ) {
 712                         printf("\tnew parent=\"%s\"\n", newSuperior);
 713                 }
 714         }
 715
 716         if( not ) return LDAP_SUCCESS;
 717
 718         rc = ldap_rename( ld, dn, rdn, newSuperior, remove,
 719                 NULL, NULL, &id );
 720
 721         if ( rc != LDAP_SUCCESS ) {
 722                 fprintf( stderr, "%s: ldap_rename: %s (%d)\n",
 723                         prog, ldap_err2string( rc ), rc );
 724                 return rc;
 725         }
 726
 727         rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, NULL, &res );
 728         if ( rc < 0 ) {
 729                 ldap_perror( ld, "ldapmodrdn: ldap_result" );
 730                 return rc;
 731         }
 732
 733         rc = ldap_parse_result( ld, res, &code, &matcheddn, &text, &refs, NULL, 1 );
 734
 735         if( rc != LDAP_SUCCESS ) {
 736                 fprintf( stderr, "%s: ldap_parse_result: %s (%d)\n",
 737                         prog, ldap_err2string( rc ), rc );
 738                 return rc;
 739         }
 740
 741         if( verbose || code != LDAP_SUCCESS ||
 742                 (matcheddn && *matcheddn) || (text && *text) || (refs && *refs) )
 743         {
 744                 printf( "Rename Result: %s (%d)\n",
 745                         ldap_err2string( code ), code );
 746
 747                 if( text && *text ) {
 748                         printf( "Additional info: %s\n", text );
 749                 }
 750
 751                 if( matcheddn && *matcheddn ) {
 752                         printf( "Matched DN: %s\n", matcheddn );
 753                 }
 754
 755                 if( refs ) {
 756                         int i;
 757                         for( i=0; refs[i]; i++ ) {
 758                                 printf("Referral: %s\n", refs[i] );
 759                         }
 760                 }
 761         }
 762
 763         ber_memfree( text );
 764         ber_memfree( matcheddn );
 765         ber_memvfree( (void **) refs );
 766
 767         return code;
 768 }