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

   1 /* $OpenLDAP$ */
   2 /*
   3  * Copyright 1998-2000 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_ldap.h"
  33 #include "ldap_defaults.h"
  34
  35 static char *prog = NULL;
  36 static char     *binddn = NULL;
  37 static struct berval passwd = { 0, NULL };
  38 static char     *ldaphost = NULL;
  39 static int      ldapport = 0;
  40 #ifdef HAVE_CYRUS_SASL
  41 static unsigned sasl_flags = LDAP_SASL_AUTOMATIC;
  42 static char *sasl_realm = NULL;
  43 static char     *sasl_authc_id = NULL;
  44 static char     *sasl_authz_id = NULL;
  45 static char     *sasl_mech = NULL;
  46 static char     *sasl_secprops = NULL;
  47 #endif
  48 static int      use_tls = 0;
  49 static int      not, verbose, contoper;
  50 static LDAP     *ld;
  51
  52 static int domodrdn(
  53     LDAP        *ld,
  54     char        *dn,
  55     char        *rdn,
  56     char        *newSuperior,
  57     int         remove );       /* flag: remove old RDN */
  58
  59 static void
  60 usage( const char *s )
  61 {
  62         fprintf( stderr,
  63 "Rename LDAP entries\n\n"
  64 "usage: %s [options] [dn rdn]\n"
  65 "       dn rdn: If given, rdn will replace the RDN of the entry specified by DN\n"
  66 "               If not given, the list of modifications is read from stdin or\n"
  67 "               from the file specified by \"-f file\" (see man page).\n"
  68 "Rename options:\n"
  69 "  -c         continuous operation mode (do not stop on errors)\n"
  70 "  -f file    read operations from `file'\n"
  71 "  -r         remove old RDN\n"
  72 "  -s newsup  new superior entry\n"
  73
  74 "Common options:\n"
  75 "  -d level   set LDAP debugging level to `level'\n"
  76 "  -D binddn  bind DN\n"
  77 "  -f file    read operations from `file'\n"
  78 "  -h host    LDAP server\n"
  79 "  -I         use SASL Interactive mode\n"
  80 "  -k         use Kerberos authentication\n"
  81 "  -K         like -k, but do only step 1 of the Kerberos bind\n"
  82 "  -M         enable Manage DSA IT control (-MM to make critical)\n"
  83 "  -n         show what would be done but don't actually search\n"
  84 "  -O props   SASL security properties\n"
  85 "  -p port    port on LDAP server\n"
  86 "  -P version procotol version (default: 3)\n"
  87 "  -Q         use SASL Quiet mode\n"
  88 "  -R realm   SASL realm\n"
  89 "  -U user    SASL authentication identity (username)\n"
  90 "  -v         run in verbose mode (diagnostics to standard output)\n"
  91 "  -w passwd  bind passwd (for simple authentication)\n"
  92 "  -W         prompt for bind passwd\n"
  93 "  -x         Simple authentication\n"
  94 "  -X id      SASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
  95 "  -Y mech    SASL mechanism\n"
  96 "  -Z         Start TLS request (-ZZ to require successful response)\n"
  97 ,               s );
  98
  99         exit( EXIT_FAILURE );
 100 }
 101
 102 int
 103 main(int argc, char **argv)
 104 {
 105     char                *infile, *entrydn = NULL, *rdn = NULL, buf[ 4096 ];
 106     FILE                *fp;
 107         int             rc, i, remove, havedn, authmethod, version, want_bindpw, debug, manageDSAit;
 108         int             referrals;
 109     char        *newSuperior=NULL;
 110
 111     infile = NULL;
 112     not = contoper = verbose = remove = want_bindpw =
 113                 debug = manageDSAit = referrals = 0;
 114     authmethod = LDAP_AUTH_SIMPLE;
 115         version = -1;
 116
 117     prog = (prog = strrchr(argv[0], *LDAP_DIRSEP)) == NULL ? argv[0] : ++prog;
 118
 119     while (( i = getopt( argc, argv, "cf:rs:" "Cd:D:h:IkKMnO:p:P:QRU:vw:WxX:Y:Z" )) != EOF ) {
 120         switch( i ) {
 121         /* Modrdn Options */
 122         case 'c':
 123                 contoper++;
 124                 break;
 125         case 'f':       /* read from file */
 126                 if( infile != NULL ) {
 127                         fprintf( stderr, "%s: -f previously specified\n" );
 128                         return EXIT_FAILURE;
 129                 }
 130             infile = strdup( optarg );
 131             break;
 132         case 'r':       /* remove old RDN */
 133             remove++;
 134             break;
 135         case 's':       /* newSuperior */
 136                 if( version == LDAP_VERSION2 ) {
 137                         fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
 138                                 prog, version );
 139                         return EXIT_FAILURE;
 140                 }
 141             newSuperior = strdup( optarg );
 142             version = LDAP_VERSION3;
 143             break;
 144
 145         /* Common Options */
 146         case 'C':
 147                 referrals++;
 148                 break;
 149         case 'd':
 150             debug |= atoi( optarg );
 151             break;
 152         case 'D':       /* bind DN */
 153                 if( binddn != NULL ) {
 154                         fprintf( stderr, "%s: -D previously specified\n" );
 155                         return EXIT_FAILURE;
 156                 }
 157             binddn = strdup( optarg );
 158             break;
 159         case 'h':       /* ldap host */
 160                 if( ldaphost != NULL ) {
 161                         fprintf( stderr, "%s: -h previously specified\n" );
 162                         return EXIT_FAILURE;
 163                 }
 164             ldaphost = strdup( optarg );
 165             break;
 166         case 'I':
 167 #ifdef HAVE_CYRUS_SASL
 168                 if( version == LDAP_VERSION2 ) {
 169                         fprintf( stderr, "%s: -I incompatible with version %d\n",
 170                                 prog, version );
 171                         return EXIT_FAILURE;
 172                 }
 173                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 174                         fprintf( stderr, "%s: incompatible previous "
 175                                 "authentication choice\n",
 176                                 prog );
 177                         return EXIT_FAILURE;
 178                 }
 179                 authmethod = LDAP_AUTH_SASL;
 180                 version = LDAP_VERSION3;
 181                 sasl_flags = LDAP_SASL_INTERACTIVE;
 182                 break;
 183 #else
 184                 fprintf( stderr, "%s: was not compiled with SASL support\n",
 185                         prog );
 186                 return( EXIT_FAILURE );
 187 #endif
 188         case 'k':       /* kerberos bind */
 189 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 190                 if( version > LDAP_VERSION2 ) {
 191                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 192                                 prog, version );
 193                         return EXIT_FAILURE;
 194                 }
 195
 196                 if( authmethod != -1 ) {
 197                         fprintf( stderr, "%s: -k incompatible with previous "
 198                                 "authentication choice\n", prog );
 199                         return EXIT_FAILURE;
 200                 }
 201
 202                 authmethod = LDAP_AUTH_KRBV4;
 203 #else
 204                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 205                 return EXIT_FAILURE;
 206 #endif
 207             break;
 208         case 'K':       /* kerberos bind, part one only */
 209 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 210                 if( version > LDAP_VERSION2 ) {
 211                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 212                                 prog, version );
 213                         return EXIT_FAILURE;
 214                 }
 215                 if( authmethod != -1 ) {
 216                         fprintf( stderr, "%s: incompatible with previous "
 217                                 "authentication choice\n", prog );
 218                         return EXIT_FAILURE;
 219                 }
 220
 221                 authmethod = LDAP_AUTH_KRBV41;
 222 #else
 223                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 224                 return( EXIT_FAILURE );
 225 #endif
 226             break;
 227         case 'M':
 228                 /* enable Manage DSA IT */
 229                 if( version == LDAP_VERSION2 ) {
 230                         fprintf( stderr, "%s: -M incompatible with LDAPv%d\n",
 231                                 prog, version );
 232                         return EXIT_FAILURE;
 233                 }
 234                 manageDSAit++;
 235                 version = LDAP_VERSION3;
 236                 break;
 237         case 'n':       /* print deletes, don't actually do them */
 238             ++not;
 239             break;
 240         case 'O':
 241 #ifdef HAVE_CYRUS_SASL
 242                 if( sasl_secprops != NULL ) {
 243                         fprintf( stderr, "%s: -O previously specified\n" );
 244                         return EXIT_FAILURE;
 245                 }
 246                 if( version == LDAP_VERSION2 ) {
 247                         fprintf( stderr, "%s: -O incompatible with LDAPv%d\n",
 248                                 prog, version );
 249                         return EXIT_FAILURE;
 250                 }
 251                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 252                         fprintf( stderr, "%s: incompatible previous "
 253                                 "authentication choice\n", prog );
 254                         return EXIT_FAILURE;
 255                 }
 256                 authmethod = LDAP_AUTH_SASL;
 257                 version = LDAP_VERSION3;
 258                 sasl_secprops = strdup( optarg );
 259 #else
 260                 fprintf( stderr, "%s: not compiled with SASL support\n",
 261                         prog );
 262                 return( EXIT_FAILURE );
 263 #endif
 264                 break;
 265         case 'p':
 266                 if( ldapport ) {
 267                         fprintf( stderr, "%s: -p previously specified\n" );
 268                         return EXIT_FAILURE;
 269                 }
 270             ldapport = atoi( optarg );
 271             break;
 272         case 'P':
 273                 switch( atoi(optarg) ) {
 274                 case 2:
 275                         if( version == LDAP_VERSION3 ) {
 276                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 277                                         prog, version );
 278                                 return EXIT_FAILURE;
 279                         }
 280                         version = LDAP_VERSION2;
 281                         break;
 282                 case 3:
 283                         if( version == LDAP_VERSION2 ) {
 284                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 285                                         prog, version );
 286                                 return EXIT_FAILURE;
 287                         }
 288                         version = LDAP_VERSION3;
 289                         break;
 290                 default:
 291                         fprintf( stderr, "%s: protocol version should be 2 or 3\n",
 292                                 prog );
 293                         usage( prog );
 294                         return( EXIT_FAILURE );
 295                 } break;
 296         case 'Q':
 297 #ifdef HAVE_CYRUS_SASL
 298                 if( version == LDAP_VERSION2 ) {
 299                         fprintf( stderr, "%s: -Q incompatible with version %d\n",
 300                                 prog, version );
 301                         return EXIT_FAILURE;
 302                 }
 303                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 304                         fprintf( stderr, "%s: incompatible previous "
 305                                 "authentication choice\n",
 306                                 prog );
 307                         return EXIT_FAILURE;
 308                 }
 309                 authmethod = LDAP_AUTH_SASL;
 310                 version = LDAP_VERSION3;
 311                 sasl_flags = LDAP_SASL_QUIET;
 312                 break;
 313 #else
 314                 fprintf( stderr, "%s: not compiled with SASL support\n",
 315                         prog );
 316                 return( EXIT_FAILURE );
 317 #endif
 318         case 'R':
 319 #ifdef HAVE_CYRUS_SASL
 320                 if( sasl_realm != NULL ) {
 321                         fprintf( stderr, "%s: -R previously specified\n" );
 322                         return EXIT_FAILURE;
 323                 }
 324                 if( version == LDAP_VERSION2 ) {
 325                         fprintf( stderr, "%s: -R incompatible with version %d\n",
 326                                 prog, version );
 327                         return EXIT_FAILURE;
 328                 }
 329                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 330                         fprintf( stderr, "%s: incompatible previous "
 331                                 "authentication choice\n",
 332                                 prog );
 333                         return EXIT_FAILURE;
 334                 }
 335                 authmethod = LDAP_AUTH_SASL;
 336                 version = LDAP_VERSION3;
 337                 sasl_realm = strdup( optarg );
 338 #else
 339                 fprintf( stderr, "%s: not compiled with SASL support\n",
 340                         prog );
 341                 return( EXIT_FAILURE );
 342 #endif
 343                 break;
 344         case 'U':
 345 #ifdef HAVE_CYRUS_SASL
 346                 if( sasl_authc_id != NULL ) {
 347                         fprintf( stderr, "%s: -U previously specified\n" );
 348                         return EXIT_FAILURE;
 349                 }
 350                 if( version == LDAP_VERSION2 ) {
 351                         fprintf( stderr, "%s: -U incompatible with version %d\n",
 352                                 prog, version );
 353                         return EXIT_FAILURE;
 354                 }
 355                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 356                         fprintf( stderr, "%s: incompatible previous "
 357                                 "authentication choice\n",
 358                                 prog );
 359                         return EXIT_FAILURE;
 360                 }
 361                 authmethod = LDAP_AUTH_SASL;
 362                 version = LDAP_VERSION3;
 363                 sasl_authc_id = strdup( optarg );
 364 #else
 365                 fprintf( stderr, "%s: not compiled with SASL support\n",
 366                         prog );
 367                 return( EXIT_FAILURE );
 368 #endif
 369                 break;
 370         case 'v':       /* verbose mode */
 371             verbose++;
 372             break;
 373         case 'w':       /* password */
 374             passwd.bv_val = strdup( optarg );
 375                 {
 376                         char* p;
 377
 378                         for( p = optarg; *p == '\0'; p++ ) {
 379                                 *p = '\0';
 380                         }
 381                 }
 382                 passwd.bv_len = strlen( passwd.bv_val );
 383             break;
 384         case 'W':
 385                 want_bindpw++;
 386                 break;
 387         case 'Y':
 388 #ifdef HAVE_CYRUS_SASL
 389                 if( sasl_mech != NULL ) {
 390                         fprintf( stderr, "%s: -Y previously specified\n" );
 391                         return EXIT_FAILURE;
 392                 }
 393                 if( version == LDAP_VERSION2 ) {
 394                         fprintf( stderr, "%s: -Y incompatible with version %d\n",
 395                                 prog, version );
 396                         return EXIT_FAILURE;
 397                 }
 398                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 399                         fprintf( stderr, "%s: incompatible with authentication choice\n", prog );
 400                         return EXIT_FAILURE;
 401                 }
 402                 authmethod = LDAP_AUTH_SASL;
 403                 version = LDAP_VERSION3;
 404                 sasl_mech = strdup( optarg );
 405 #else
 406                 fprintf( stderr, "%s: not compiled with SASL support\n",
 407                         prog );
 408                 return( EXIT_FAILURE );
 409 #endif
 410                 break;
 411         case 'x':
 412                 if( authmethod != -1 && authmethod != LDAP_AUTH_SIMPLE ) {
 413                         fprintf( stderr, "%s: incompatible with previous "
 414                                 "authentication choice\n", prog );
 415                         return EXIT_FAILURE;
 416                 }
 417                 authmethod = LDAP_AUTH_SIMPLE;
 418                 break;
 419         case 'X':
 420 #ifdef HAVE_CYRUS_SASL
 421                 if( sasl_authz_id != NULL ) {
 422                         fprintf( stderr, "%s: -X previously specified\n" );
 423                         return EXIT_FAILURE;
 424                 }
 425                 if( version == LDAP_VERSION2 ) {
 426                         fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
 427                                 prog, version );
 428                         return EXIT_FAILURE;
 429                 }
 430                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 431                         fprintf( stderr, "%s: -X incompatible with "
 432                                 "authentication choice\n", prog );
 433                         return EXIT_FAILURE;
 434                 }
 435                 authmethod = LDAP_AUTH_SASL;
 436                 version = LDAP_VERSION3;
 437                 sasl_authz_id = strdup( optarg );
 438 #else
 439                 fprintf( stderr, "%s: not compiled with SASL support\n",
 440                         prog );
 441                 return( EXIT_FAILURE );
 442 #endif
 443                 break;
 444         case 'Z':
 445 #ifdef HAVE_TLS
 446                 if( version == LDAP_VERSION2 ) {
 447                         fprintf( stderr, "%s: -Z incompatible with version %d\n",
 448                                 prog, version );
 449                         return EXIT_FAILURE;
 450                 }
 451                 version = LDAP_VERSION3;
 452                 use_tls++;
 453 #else
 454                 fprintf( stderr, "%s: not compiled with TLS support\n",
 455                         prog );
 456                 return( EXIT_FAILURE );
 457 #endif
 458                 break;
 459         default:
 460                 fprintf( stderr, "%s: unrecongized option -%c\n",
 461                         prog, optopt );
 462             usage( argv[0] );
 463             return( EXIT_FAILURE );
 464         }
 465     }
 466
 467         if (version == -1) {
 468                 version = LDAP_VERSION3;
 469         }
 470         if (authmethod == -1 && version > LDAP_VERSION2) {
 471 #ifdef HAVE_CYRUS_SASL
 472                 authmethod = LDAP_AUTH_SASL;
 473 #else
 474                 authmethod = LDAP_AUTH_SIMPLE;
 475 #endif
 476         }
 477
 478     havedn = 0;
 479     if (argc - optind == 2) {
 480         if (( rdn = strdup( argv[argc - 1] )) == NULL ) {
 481             perror( "strdup" );
 482             return( EXIT_FAILURE );
 483         }
 484         if (( entrydn = strdup( argv[argc - 2] )) == NULL ) {
 485             perror( "strdup" );
 486             return( EXIT_FAILURE );
 487         }
 488         ++havedn;
 489     } else if ( argc - optind != 0 ) {
 490         fprintf( stderr, "%s: invalid number of arguments (%d), "
 491                 "only two allowed\n", prog, argc-optind );
 492         usage( argv[0] );
 493         return( EXIT_FAILURE );
 494     }
 495
 496     if ( infile != NULL ) {
 497         if (( fp = fopen( infile, "r" )) == NULL ) {
 498             perror( infile );
 499             return( EXIT_FAILURE );
 500         }
 501     } else {
 502         fp = stdin;
 503     }
 504
 505         if ( debug ) {
 506                 if( ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug ) != LBER_OPT_SUCCESS ) {
 507                         fprintf( stderr, "Could not set LBER_OPT_DEBUG_LEVEL %d\n", debug );
 508                 }
 509                 if( ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug ) != LDAP_OPT_SUCCESS ) {
 510                         fprintf( stderr, "Could not set LDAP_OPT_DEBUG_LEVEL %d\n", debug );
 511                 }
 512         }
 513
 514 #ifdef SIGPIPE
 515         (void) SIGNAL( SIGPIPE, SIG_IGN );
 516 #endif
 517
 518     if (( ld = ldap_init( ldaphost, ldapport )) == NULL ) {
 519         perror( "ldap_init" );
 520         return( EXIT_FAILURE );
 521     }
 522
 523         /* referrals */
 524         if( ldap_set_option( ld, LDAP_OPT_REFERRALS,
 525                 referrals ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
 526         {
 527                 fprintf( stderr, "Could not set LDAP_OPT_REFERRALS %s\n",
 528                         referrals ? "on" : "off" );
 529                 return EXIT_FAILURE;
 530         }
 531
 532         if( ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version )
 533                 != LDAP_OPT_SUCCESS )
 534         {
 535                 fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n",
 536                         version );
 537                 return EXIT_FAILURE;
 538         }
 539
 540         if ( use_tls && ldap_start_tls_s( ld, NULL, NULL ) != LDAP_SUCCESS ) {
 541                 if ( use_tls > 1 ) {
 542                         ldap_perror( ld, "ldap_start_tls" );
 543                         return( EXIT_FAILURE );
 544                 }
 545                 fprintf( stderr, "WARNING: could not start TLS\n" );
 546         }
 547
 548         if (want_bindpw) {
 549                 passwd.bv_val = getpassphrase("Enter LDAP Password: ");
 550                 passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
 551         }
 552
 553         if ( authmethod == LDAP_AUTH_SASL ) {
 554 #ifdef HAVE_CYRUS_SASL
 555                 void *defaults;
 556
 557                 if( sasl_secprops != NULL ) {
 558                         rc = ldap_set_option( ld, LDAP_OPT_X_SASL_SECPROPS,
 559                                 (void *) sasl_secprops );
 560
 561                         if( rc != LDAP_OPT_SUCCESS ) {
 562                                 fprintf( stderr,
 563                                         "Could not set LDAP_OPT_X_SASL_SECPROPS: %s\n",
 564                                         sasl_secprops );
 565                                 return( EXIT_FAILURE );
 566                         }
 567                 }
 568
 569                 defaults = lutil_sasl_defaults( ld,
 570                         sasl_mech,
 571                         sasl_realm,
 572                         sasl_authc_id,
 573                         passwd.bv_val,
 574                         sasl_authz_id );
 575
 576                 rc = ldap_sasl_interactive_bind_s( ld, binddn,
 577                         sasl_mech, NULL, NULL,
 578                         sasl_flags, lutil_sasl_interact, defaults );
 579
 580                 if( rc != LDAP_SUCCESS ) {
 581                         ldap_perror( ld, "ldap_sasl_interactive_bind_s" );
 582                         return( EXIT_FAILURE );
 583                 }
 584 #else
 585                 fprintf( stderr, "%s: not compiled with SASL support\n",
 586                         argv[0] );
 587                 return( EXIT_FAILURE );
 588 #endif
 589         }
 590         else {
 591                 if ( ldap_bind_s( ld, binddn, passwd.bv_val, authmethod )
 592                                 != LDAP_SUCCESS ) {
 593                         ldap_perror( ld, "ldap_bind" );
 594                         return( EXIT_FAILURE );
 595                 }
 596         }
 597
 598         if ( manageDSAit ) {
 599                 int err;
 600                 LDAPControl c;
 601                 LDAPControl *ctrls[2];
 602                 ctrls[0] = &c;
 603                 ctrls[1] = NULL;
 604
 605                 c.ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
 606                 c.ldctl_value.bv_val = NULL;
 607                 c.ldctl_value.bv_len = 0;
 608                 c.ldctl_iscritical = manageDSAit > 1;
 609
 610                 err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, &ctrls );
 611
 612                 if( err != LDAP_OPT_SUCCESS ) {
 613                         fprintf( stderr, "Could not set ManageDSAit %scontrol\n",
 614                                 c.ldctl_iscritical ? "critical " : "" );
 615                         if( c.ldctl_iscritical ) {
 616                                 exit( EXIT_FAILURE );
 617                         }
 618                 }
 619         }
 620
 621     rc = 0;
 622     if (havedn)
 623         rc = domodrdn( ld, entrydn, rdn, newSuperior, remove );
 624     else while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
 625         if ( *buf != '\0' ) {   /* blank lines optional, skip */
 626             buf[ strlen( buf ) - 1 ] = '\0';    /* remove nl */
 627
 628             if ( havedn ) {     /* have DN, get RDN */
 629                 if (( rdn = strdup( buf )) == NULL ) {
 630                     perror( "strdup" );
 631                     return( EXIT_FAILURE );
 632                 }
 633                 rc = domodrdn(ld, entrydn, rdn, newSuperior, remove );
 634                 havedn = 0;
 635             } else if ( !havedn ) {     /* don't have DN yet */
 636                 if (( entrydn = strdup( buf )) == NULL ) {
 637                     perror( "strdup" );
 638                     return( EXIT_FAILURE );
 639                 }
 640                 ++havedn;
 641             }
 642         }
 643     }
 644
 645     ldap_unbind( ld );
 646
 647         /* UNREACHABLE */
 648         return( rc );
 649 }
 650
 651 static int domodrdn(
 652     LDAP        *ld,
 653     char        *dn,
 654     char        *rdn,
 655     char        *newSuperior,
 656     int         remove ) /* flag: remove old RDN */
 657 {
 658         int rc, code, id;
 659         char *matcheddn=NULL, *text=NULL, **refs=NULL;
 660         LDAPMessage *res;
 661
 662     if ( verbose ) {
 663                 printf( "Renaming \"%s\"\n", dn );
 664                 printf( "\tnew rdn=\"%s\" (%s old rdn)\n",
 665                         rdn, remove ? "delete" : "keep" );
 666                 if( newSuperior != NULL ) {
 667                         printf("\tnew parent=\"%s\"\n", newSuperior);
 668                 }
 669         }
 670
 671         if( not ) return LDAP_SUCCESS;
 672
 673         rc = ldap_rename( ld, dn, rdn, newSuperior, remove,
 674                 NULL, NULL, &id );
 675
 676         if ( rc != LDAP_SUCCESS ) {
 677                 fprintf( stderr, "%s: ldap_rename: %s (%d)\n",
 678                         prog, ldap_err2string( rc ), rc );
 679                 return rc;
 680         }
 681
 682         rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, NULL, &res );
 683         if ( rc < 0 ) {
 684                 ldap_perror( ld, "ldapmodrdn: ldap_result" );
 685                 return rc;
 686         }
 687
 688         rc = ldap_parse_result( ld, res, &code, &matcheddn, &text, &refs, NULL, 1 );
 689
 690         if( rc != LDAP_SUCCESS ) {
 691                 fprintf( stderr, "%s: ldap_parse_result: %s (%d)\n",
 692                         prog, ldap_err2string( rc ), rc );
 693                 return rc;
 694         }
 695
 696         if( verbose || code != LDAP_SUCCESS ||
 697                 (matcheddn && *matcheddn) || (text && *text) || (refs && *refs) )
 698         {
 699                 printf( "Rename Result: %s (%d)\n",
 700                         ldap_err2string( code ), code );
 701
 702                 if( text && *text ) {
 703                         printf( "Additional info: %s\n", text );
 704                 }
 705
 706                 if( matcheddn && *matcheddn ) {
 707                         printf( "Matched DN: %s\n", matcheddn );
 708                 }
 709
 710                 if( refs ) {
 711                         int i;
 712                         for( i=0; refs[i]; i++ ) {
 713                                 printf("Referral: %s\n", refs[i] );
 714                         }
 715                 }
 716         }
 717
 718         ber_memfree( text );
 719         ber_memfree( matcheddn );
 720         ber_memvfree( (void **) refs );
 721
 722         return code;
 723 }