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 "  -e [!]<ctrl>[=<ctrlparam>] general controls (! indicates criticality)\n"
  80 "             [!]manageDSAit   (alternate form, see -M)\n"
  81 "             [!]noop\n"
  82 "  -f file    read operations from `file'\n"
  83 "  -h host    LDAP server\n"
  84 "  -H URI     LDAP Uniform Resource Indentifier(s)\n"
  85 "  -I         use SASL Interactive mode\n"
  86 "  -k         use Kerberos authentication\n"
  87 "  -K         like -k, but do only step 1 of the Kerberos bind\n"
  88 "  -M         enable Manage DSA IT control (-MM to make critical)\n"
  89 "  -n         show what would be done but don't actually update\n"
  90 "  -O props   SASL security properties\n"
  91 "  -p port    port on LDAP server\n"
  92 "  -P version procotol version (default: 3)\n"
  93 "  -Q         use SASL Quiet mode\n"
  94 "  -R realm   SASL realm\n"
  95 "  -U authzid SASL authentication identity\n"
  96 "  -v         run in verbose mode (diagnostics to standard output)\n"
  97 "  -w passwd  bind passwd (for simple authentication)\n"
  98 "  -W         prompt for bind passwd\n"
  99 "  -x         Simple authentication\n"
 100 "  -X authzid SASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
 101 "  -y file    Read passwd from file\n"
 102 "  -Y mech    SASL mechanism\n"
 103 "  -Z         Start TLS request (-ZZ to require successful response)\n"
 104 ,               s );
 105
 106         exit( EXIT_FAILURE );
 107 }
 108
 109 int
 110 main(int argc, char **argv)
 111 {
 112     char                *infile, *entrydn = NULL, *rdn = NULL, buf[ 4096 ];
 113     FILE                *fp;
 114         int             rc, i, remove, havedn, authmethod, version, want_bindpw, debug, manageDSAit, noop, crit;
 115         int             referrals;
 116     char        *newSuperior=NULL;
 117         char    *pw_file = NULL;
 118         char    *control, *cvalue;
 119
 120     infile = NULL;
 121     not = contoper = verbose = remove = want_bindpw =
 122                 debug = manageDSAit = noop = referrals = 0;
 123     authmethod = -1;
 124         version = -1;
 125
 126     prog = lutil_progname( "ldapmodrdn", argc, argv );
 127
 128     while (( i = getopt( argc, argv, "cf:rs:"
 129                 "Cd:D:e:h:H:IkKMnO:p:P:QR:U:vw:WxX:y:Y:Z" )) != EOF )
 130         {
 131         switch( i ) {
 132         /* Modrdn Options */
 133         case 'c':
 134                 contoper++;
 135                 break;
 136         case 'E': /* modrdn controls */
 137                 if( version == LDAP_VERSION2 ) {
 138                         fprintf( stderr, "%s: -E incompatible with LDAPv%d\n",
 139                                 prog, version );
 140                         return EXIT_FAILURE;
 141                 }
 142
 143                 /* should be extended to support comma separated list of
 144                  *      [!]key[=value] parameters, e.g.  -E !foo,bar=567
 145                  */
 146
 147                 crit = 0;
 148                 cvalue = NULL;
 149                 if( optarg[0] == '!' ) {
 150                         crit = 1;
 151                         optarg++;
 152                 }
 153
 154                 control = strdup( optarg );
 155                 if ( (cvalue = strchr( control, '=' )) != NULL ) {
 156                         *cvalue++ = '\0';
 157                 }
 158                 fprintf( stderr, "Invalid modrdn control name: %s\n", control );
 159                 usage(prog);
 160                 return EXIT_FAILURE;
 161         case 'f':       /* read from file */
 162                 if( infile != NULL ) {
 163                         fprintf( stderr, "%s: -f previously specified\n", prog );
 164                         return EXIT_FAILURE;
 165                 }
 166             infile = strdup( optarg );
 167             break;
 168         case 'r':       /* remove old RDN */
 169             remove++;
 170             break;
 171         case 's':       /* newSuperior */
 172                 if( version == LDAP_VERSION2 ) {
 173                         fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
 174                                 prog, version );
 175                         return EXIT_FAILURE;
 176                 }
 177             newSuperior = strdup( optarg );
 178             version = LDAP_VERSION3;
 179             break;
 180
 181         /* Common Options */
 182         case 'C':
 183                 referrals++;
 184                 break;
 185         case 'd':
 186             debug |= atoi( optarg );
 187             break;
 188         case 'D':       /* bind DN */
 189                 if( binddn != NULL ) {
 190                         fprintf( stderr, "%s: -D previously specified\n", prog );
 191                         return EXIT_FAILURE;
 192                 }
 193             binddn = strdup( optarg );
 194             break;
 195         case 'e': /* general controls */
 196                 if( version == LDAP_VERSION2 ) {
 197                         fprintf( stderr, "%s: -e incompatible with LDAPv%d\n",
 198                                 prog, version );
 199                         return EXIT_FAILURE;
 200                 }
 201
 202                 /* should be extended to support comma separated list of
 203                  *      [!]key[=value] parameters, e.g.  -e !foo,bar=567
 204                  */
 205
 206                 crit = 0;
 207                 cvalue = NULL;
 208                 if( optarg[0] == '!' ) {
 209                         crit = 1;
 210                         optarg++;
 211                 }
 212
 213                 control = strdup( optarg );
 214                 if ( (cvalue = strchr( control, '=' )) != NULL ) {
 215                         *cvalue++ = '\0';
 216                 }
 217
 218                 if ( strcasecmp( control, "manageDSAit" ) == 0 ) {
 219                         if( cvalue != NULL ) {
 220                                 fprintf( stderr, "manageDSAit: no control value expected" );
 221                                 usage(prog);
 222                                 return EXIT_FAILURE;
 223                         }
 224
 225                         manageDSAit = 1 + crit;
 226                         free( control );
 227                         break;
 228
 229                 } else if ( strcasecmp( control, "noop" ) == 0 ) {
 230                         if( cvalue != NULL ) {
 231                                 fprintf( stderr, "noop: no control value expected" );
 232                                 usage(prog);
 233                                 return EXIT_FAILURE;
 234                         }
 235
 236                         noop = 1 + crit;
 237                         free( control );
 238                         break;
 239
 240                 } else {
 241                         fprintf( stderr, "Invalid general control name: %s\n", control );
 242                         usage(prog);
 243                         return EXIT_FAILURE;
 244                 }
 245         case 'h':       /* ldap host */
 246                 if( ldapuri != NULL ) {
 247                         fprintf( stderr, "%s: -h incompatible with -H\n", prog );
 248                         return EXIT_FAILURE;
 249                 }
 250                 if( ldaphost != NULL ) {
 251                         fprintf( stderr, "%s: -h previously specified\n", prog );
 252                         return EXIT_FAILURE;
 253                 }
 254             ldaphost = strdup( optarg );
 255             break;
 256         case 'H':       /* ldap URI */
 257                 if( ldaphost != NULL ) {
 258                         fprintf( stderr, "%s: -H incompatible with -h\n", prog );
 259                         return EXIT_FAILURE;
 260                 }
 261                 if( ldapport ) {
 262                         fprintf( stderr, "%s: -H incompatible with -p\n", prog );
 263                         return EXIT_FAILURE;
 264                 }
 265                 if( ldapuri != NULL ) {
 266                         fprintf( stderr, "%s: -H previously specified\n", prog );
 267                         return EXIT_FAILURE;
 268                 }
 269             ldapuri = strdup( optarg );
 270             break;
 271         case 'I':
 272 #ifdef HAVE_CYRUS_SASL
 273                 if( version == LDAP_VERSION2 ) {
 274                         fprintf( stderr, "%s: -I incompatible with version %d\n",
 275                                 prog, version );
 276                         return EXIT_FAILURE;
 277                 }
 278                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 279                         fprintf( stderr, "%s: incompatible previous "
 280                                 "authentication choice\n",
 281                                 prog );
 282                         return EXIT_FAILURE;
 283                 }
 284                 authmethod = LDAP_AUTH_SASL;
 285                 version = LDAP_VERSION3;
 286                 sasl_flags = LDAP_SASL_INTERACTIVE;
 287                 break;
 288 #else
 289                 fprintf( stderr, "%s: was not compiled with SASL support\n",
 290                         prog );
 291                 return( EXIT_FAILURE );
 292 #endif
 293         case 'k':       /* kerberos bind */
 294 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 295                 if( version > LDAP_VERSION2 ) {
 296                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 297                                 prog, version );
 298                         return EXIT_FAILURE;
 299                 }
 300
 301                 if( authmethod != -1 ) {
 302                         fprintf( stderr, "%s: -k incompatible with previous "
 303                                 "authentication choice\n", prog );
 304                         return EXIT_FAILURE;
 305                 }
 306
 307                 authmethod = LDAP_AUTH_KRBV4;
 308 #else
 309                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 310                 return EXIT_FAILURE;
 311 #endif
 312             break;
 313         case 'K':       /* kerberos bind, part one only */
 314 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 315                 if( version > LDAP_VERSION2 ) {
 316                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 317                                 prog, version );
 318                         return EXIT_FAILURE;
 319                 }
 320                 if( authmethod != -1 ) {
 321                         fprintf( stderr, "%s: incompatible with previous "
 322                                 "authentication choice\n", prog );
 323                         return EXIT_FAILURE;
 324                 }
 325
 326                 authmethod = LDAP_AUTH_KRBV41;
 327 #else
 328                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 329                 return( EXIT_FAILURE );
 330 #endif
 331             break;
 332         case 'M':
 333                 /* enable Manage DSA IT */
 334                 if( version == LDAP_VERSION2 ) {
 335                         fprintf( stderr, "%s: -M incompatible with LDAPv%d\n",
 336                                 prog, version );
 337                         return EXIT_FAILURE;
 338                 }
 339                 manageDSAit++;
 340                 version = LDAP_VERSION3;
 341                 break;
 342         case 'n':       /* print deletes, don't actually do them */
 343             ++not;
 344             break;
 345         case 'O':
 346 #ifdef HAVE_CYRUS_SASL
 347                 if( sasl_secprops != NULL ) {
 348                         fprintf( stderr, "%s: -O previously specified\n", prog );
 349                         return EXIT_FAILURE;
 350                 }
 351                 if( version == LDAP_VERSION2 ) {
 352                         fprintf( stderr, "%s: -O incompatible with LDAPv%d\n",
 353                                 prog, version );
 354                         return EXIT_FAILURE;
 355                 }
 356                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 357                         fprintf( stderr, "%s: incompatible previous "
 358                                 "authentication choice\n", prog );
 359                         return EXIT_FAILURE;
 360                 }
 361                 authmethod = LDAP_AUTH_SASL;
 362                 version = LDAP_VERSION3;
 363                 sasl_secprops = 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 'p':
 371                 if( ldapport ) {
 372                         fprintf( stderr, "%s: -p previously specified\n", prog );
 373                         return EXIT_FAILURE;
 374                 }
 375             ldapport = atoi( optarg );
 376             break;
 377         case 'P':
 378                 switch( atoi(optarg) ) {
 379                 case 2:
 380                         if( version == LDAP_VERSION3 ) {
 381                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 382                                         prog, version );
 383                                 return EXIT_FAILURE;
 384                         }
 385                         version = LDAP_VERSION2;
 386                         break;
 387                 case 3:
 388                         if( version == LDAP_VERSION2 ) {
 389                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 390                                         prog, version );
 391                                 return EXIT_FAILURE;
 392                         }
 393                         version = LDAP_VERSION3;
 394                         break;
 395                 default:
 396                         fprintf( stderr, "%s: protocol version should be 2 or 3\n",
 397                                 prog );
 398                         usage( prog );
 399                         return( EXIT_FAILURE );
 400                 } break;
 401         case 'Q':
 402 #ifdef HAVE_CYRUS_SASL
 403                 if( version == LDAP_VERSION2 ) {
 404                         fprintf( stderr, "%s: -Q incompatible with version %d\n",
 405                                 prog, version );
 406                         return EXIT_FAILURE;
 407                 }
 408                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 409                         fprintf( stderr, "%s: incompatible previous "
 410                                 "authentication choice\n",
 411                                 prog );
 412                         return EXIT_FAILURE;
 413                 }
 414                 authmethod = LDAP_AUTH_SASL;
 415                 version = LDAP_VERSION3;
 416                 sasl_flags = LDAP_SASL_QUIET;
 417                 break;
 418 #else
 419                 fprintf( stderr, "%s: not compiled with SASL support\n",
 420                         prog );
 421                 return( EXIT_FAILURE );
 422 #endif
 423         case 'R':
 424 #ifdef HAVE_CYRUS_SASL
 425                 if( sasl_realm != NULL ) {
 426                         fprintf( stderr, "%s: -R previously specified\n", prog );
 427                         return EXIT_FAILURE;
 428                 }
 429                 if( version == LDAP_VERSION2 ) {
 430                         fprintf( stderr, "%s: -R incompatible with version %d\n",
 431                                 prog, version );
 432                         return EXIT_FAILURE;
 433                 }
 434                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 435                         fprintf( stderr, "%s: incompatible previous "
 436                                 "authentication choice\n",
 437                                 prog );
 438                         return EXIT_FAILURE;
 439                 }
 440                 authmethod = LDAP_AUTH_SASL;
 441                 version = LDAP_VERSION3;
 442                 sasl_realm = strdup( optarg );
 443 #else
 444                 fprintf( stderr, "%s: not compiled with SASL support\n",
 445                         prog );
 446                 return( EXIT_FAILURE );
 447 #endif
 448                 break;
 449         case 'U':
 450 #ifdef HAVE_CYRUS_SASL
 451                 if( sasl_authc_id != NULL ) {
 452                         fprintf( stderr, "%s: -U previously specified\n", prog );
 453                         return EXIT_FAILURE;
 454                 }
 455                 if( version == LDAP_VERSION2 ) {
 456                         fprintf( stderr, "%s: -U incompatible with version %d\n",
 457                                 prog, version );
 458                         return EXIT_FAILURE;
 459                 }
 460                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 461                         fprintf( stderr, "%s: incompatible previous "
 462                                 "authentication choice\n",
 463                                 prog );
 464                         return EXIT_FAILURE;
 465                 }
 466                 authmethod = LDAP_AUTH_SASL;
 467                 version = LDAP_VERSION3;
 468                 sasl_authc_id = strdup( optarg );
 469 #else
 470                 fprintf( stderr, "%s: not compiled with SASL support\n",
 471                         prog );
 472                 return( EXIT_FAILURE );
 473 #endif
 474                 break;
 475         case 'v':       /* verbose mode */
 476             verbose++;
 477             break;
 478         case 'w':       /* password */
 479             passwd.bv_val = strdup( optarg );
 480                 {
 481                         char* p;
 482
 483                         for( p = optarg; *p != '\0'; p++ ) {
 484                                 *p = '\0';
 485                         }
 486                 }
 487                 passwd.bv_len = strlen( passwd.bv_val );
 488             break;
 489         case 'W':
 490                 want_bindpw++;
 491                 break;
 492         case 'y':
 493                 pw_file = optarg;
 494                 break;
 495         case 'Y':
 496 #ifdef HAVE_CYRUS_SASL
 497                 if( sasl_mech != NULL ) {
 498                         fprintf( stderr, "%s: -Y previously specified\n", prog );
 499                         return EXIT_FAILURE;
 500                 }
 501                 if( version == LDAP_VERSION2 ) {
 502                         fprintf( stderr, "%s: -Y incompatible with version %d\n",
 503                                 prog, version );
 504                         return EXIT_FAILURE;
 505                 }
 506                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 507                         fprintf( stderr, "%s: incompatible with authentication choice\n", prog );
 508                         return EXIT_FAILURE;
 509                 }
 510                 authmethod = LDAP_AUTH_SASL;
 511                 version = LDAP_VERSION3;
 512                 sasl_mech = strdup( optarg );
 513 #else
 514                 fprintf( stderr, "%s: not compiled with SASL support\n",
 515                         prog );
 516                 return( EXIT_FAILURE );
 517 #endif
 518                 break;
 519         case 'x':
 520                 if( authmethod != -1 && authmethod != LDAP_AUTH_SIMPLE ) {
 521                         fprintf( stderr, "%s: incompatible with previous "
 522                                 "authentication choice\n", prog );
 523                         return EXIT_FAILURE;
 524                 }
 525                 authmethod = LDAP_AUTH_SIMPLE;
 526                 break;
 527         case 'X':
 528 #ifdef HAVE_CYRUS_SASL
 529                 if( sasl_authz_id != NULL ) {
 530                         fprintf( stderr, "%s: -X previously specified\n", prog );
 531                         return EXIT_FAILURE;
 532                 }
 533                 if( version == LDAP_VERSION2 ) {
 534                         fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
 535                                 prog, version );
 536                         return EXIT_FAILURE;
 537                 }
 538                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 539                         fprintf( stderr, "%s: -X incompatible with "
 540                                 "authentication choice\n", prog );
 541                         return EXIT_FAILURE;
 542                 }
 543                 authmethod = LDAP_AUTH_SASL;
 544                 version = LDAP_VERSION3;
 545                 sasl_authz_id = strdup( optarg );
 546 #else
 547                 fprintf( stderr, "%s: not compiled with SASL support\n",
 548                         prog );
 549                 return( EXIT_FAILURE );
 550 #endif
 551                 break;
 552         case 'Z':
 553 #ifdef HAVE_TLS
 554                 if( version == LDAP_VERSION2 ) {
 555                         fprintf( stderr, "%s: -Z incompatible with version %d\n",
 556                                 prog, version );
 557                         return EXIT_FAILURE;
 558                 }
 559                 version = LDAP_VERSION3;
 560                 use_tls++;
 561 #else
 562                 fprintf( stderr, "%s: not compiled with TLS support\n",
 563                         prog );
 564                 return( EXIT_FAILURE );
 565 #endif
 566                 break;
 567         default:
 568                 fprintf( stderr, "%s: unrecognized option -%c\n",
 569                         prog, optopt );
 570             usage( prog );
 571             return( EXIT_FAILURE );
 572         }
 573     }
 574
 575         if (version == -1) {
 576                 version = LDAP_VERSION3;
 577         }
 578         if (authmethod == -1 && version > LDAP_VERSION2) {
 579 #ifdef HAVE_CYRUS_SASL
 580                 authmethod = LDAP_AUTH_SASL;
 581 #else
 582                 authmethod = LDAP_AUTH_SIMPLE;
 583 #endif
 584         }
 585
 586     havedn = 0;
 587     if (argc - optind == 2) {
 588         if (( rdn = strdup( argv[argc - 1] )) == NULL ) {
 589             perror( "strdup" );
 590             return( EXIT_FAILURE );
 591         }
 592         if (( entrydn = strdup( argv[argc - 2] )) == NULL ) {
 593             perror( "strdup" );
 594             return( EXIT_FAILURE );
 595         }
 596         ++havedn;
 597     } else if ( argc - optind != 0 ) {
 598         fprintf( stderr, "%s: invalid number of arguments (%d), "
 599                 "only two allowed\n", prog, argc-optind );
 600         usage( prog );
 601         return( EXIT_FAILURE );
 602     }
 603
 604     if ( infile != NULL ) {
 605         if (( fp = fopen( infile, "r" )) == NULL ) {
 606             perror( infile );
 607             return( EXIT_FAILURE );
 608         }
 609     } else {
 610         fp = stdin;
 611     }
 612
 613         if ( debug ) {
 614                 if( ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug ) != LBER_OPT_SUCCESS ) {
 615                         fprintf( stderr, "Could not set LBER_OPT_DEBUG_LEVEL %d\n", debug );
 616                 }
 617                 if( ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug ) != LDAP_OPT_SUCCESS ) {
 618                         fprintf( stderr, "Could not set LDAP_OPT_DEBUG_LEVEL %d\n", debug );
 619                 }
 620         }
 621
 622 #ifdef SIGPIPE
 623         (void) SIGNAL( SIGPIPE, SIG_IGN );
 624 #endif
 625
 626         if( ( ldaphost != NULL || ldapport ) && ( ldapuri == NULL ) ) {
 627                 if ( verbose ) {
 628                         fprintf( stderr, "ldap_init( %s, %d )\n",
 629                                 ldaphost != NULL ? ldaphost : "<DEFAULT>",
 630                                 ldapport );
 631                 }
 632
 633                 ld = ldap_init( ldaphost, ldapport );
 634                 if( ld == NULL ) {
 635                         perror("ldapmodify: ldap_init");
 636                         return EXIT_FAILURE;
 637                 }
 638
 639         } else {
 640                 if ( verbose ) {
 641                         fprintf( stderr, "ldap_initialize( %s )\n",
 642                                 ldapuri != NULL ? ldapuri : "<DEFAULT>" );
 643                 }
 644
 645                 rc = ldap_initialize( &ld, ldapuri );
 646                 if( rc != LDAP_SUCCESS ) {
 647                         fprintf( stderr, "Could not create LDAP session handle (%d): %s\n",
 648                                 rc, ldap_err2string(rc) );
 649                         return EXIT_FAILURE;
 650                 }
 651         }
 652
 653         /* referrals */
 654         if( ldap_set_option( ld, LDAP_OPT_REFERRALS,
 655                 referrals ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
 656         {
 657                 fprintf( stderr, "Could not set LDAP_OPT_REFERRALS %s\n",
 658                         referrals ? "on" : "off" );
 659                 return EXIT_FAILURE;
 660         }
 661
 662         if( ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version )
 663                 != LDAP_OPT_SUCCESS )
 664         {
 665                 fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n",
 666                         version );
 667                 return EXIT_FAILURE;
 668         }
 669
 670         if ( use_tls && ( ldap_start_tls_s( ld, NULL, NULL ) != LDAP_SUCCESS )) {
 671                 ldap_perror( ld, "ldap_start_tls" );
 672                 if ( use_tls > 1 ) {
 673                         return( EXIT_FAILURE );
 674                 }
 675         }
 676
 677         if ( pw_file || want_bindpw ) {
 678                 if ( pw_file ) {
 679                         rc = lutil_get_filed_password( pw_file, &passwd );
 680                         if( rc ) return EXIT_FAILURE;
 681                 } else {
 682                         passwd.bv_val = getpassphrase( "Enter LDAP Password: " );
 683                         passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
 684                 }
 685         }
 686
 687         if ( authmethod == LDAP_AUTH_SASL ) {
 688 #ifdef HAVE_CYRUS_SASL
 689                 void *defaults;
 690
 691                 if( sasl_secprops != NULL ) {
 692                         rc = ldap_set_option( ld, LDAP_OPT_X_SASL_SECPROPS,
 693                                 (void *) sasl_secprops );
 694
 695                         if( rc != LDAP_OPT_SUCCESS ) {
 696                                 fprintf( stderr,
 697                                         "Could not set LDAP_OPT_X_SASL_SECPROPS: %s\n",
 698                                         sasl_secprops );
 699                                 return( EXIT_FAILURE );
 700                         }
 701                 }
 702
 703                 defaults = lutil_sasl_defaults( ld,
 704                         sasl_mech,
 705                         sasl_realm,
 706                         sasl_authc_id,
 707                         passwd.bv_val,
 708                         sasl_authz_id );
 709
 710                 rc = ldap_sasl_interactive_bind_s( ld, binddn,
 711                         sasl_mech, NULL, NULL,
 712                         sasl_flags, lutil_sasl_interact, defaults );
 713
 714                 if( rc != LDAP_SUCCESS ) {
 715                         ldap_perror( ld, "ldap_sasl_interactive_bind_s" );
 716                         return( EXIT_FAILURE );
 717                 }
 718 #else
 719                 fprintf( stderr, "%s: not compiled with SASL support\n",
 720                         prog );
 721                 return( EXIT_FAILURE );
 722 #endif
 723         }
 724         else {
 725                 if ( ldap_bind_s( ld, binddn, passwd.bv_val, authmethod )
 726                                 != LDAP_SUCCESS ) {
 727                         ldap_perror( ld, "ldap_bind" );
 728                         return( EXIT_FAILURE );
 729                 }
 730         }
 731
 732         if ( manageDSAit || noop ) {
 733                 int err, i = 0;
 734                 LDAPControl c1, c2;
 735                 LDAPControl *ctrls[3];
 736
 737                 if ( manageDSAit ) {
 738                         ctrls[i++] = &c1;
 739                         ctrls[i] = NULL;
 740                         c1.ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
 741                         c1.ldctl_value.bv_val = NULL;
 742                         c1.ldctl_value.bv_len = 0;
 743                         c1.ldctl_iscritical = manageDSAit > 1;
 744                 }
 745
 746                 if ( noop ) {
 747                         ctrls[i++] = &c2;
 748                         ctrls[i] = NULL;
 749
 750                         c2.ldctl_oid = LDAP_CONTROL_NOOP;
 751                         c2.ldctl_value.bv_val = NULL;
 752                         c2.ldctl_value.bv_len = 0;
 753                         c2.ldctl_iscritical = noop > 1;
 754                 }
 755
 756                 err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, ctrls );
 757
 758                 if( err != LDAP_OPT_SUCCESS ) {
 759                         fprintf( stderr, "Could not set %scontrols\n",
 760                                 (c1.ldctl_iscritical || c2.ldctl_iscritical)
 761                                 ? "critical " : "" );
 762                         if ( c1.ldctl_iscritical && c2.ldctl_iscritical ) {
 763                                 return EXIT_FAILURE;
 764                         }
 765                 }
 766         }
 767
 768     rc = 0;
 769     if (havedn)
 770         rc = domodrdn( ld, entrydn, rdn, newSuperior, remove );
 771     else while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
 772         if ( *buf != '\0' ) {   /* blank lines optional, skip */
 773             buf[ strlen( buf ) - 1 ] = '\0';    /* remove nl */
 774
 775             if ( havedn ) {     /* have DN, get RDN */
 776                 if (( rdn = strdup( buf )) == NULL ) {
 777                     perror( "strdup" );
 778                     return( EXIT_FAILURE );
 779                 }
 780                 rc = domodrdn(ld, entrydn, rdn, newSuperior, remove );
 781                 havedn = 0;
 782             } else if ( !havedn ) {     /* don't have DN yet */
 783                 if (( entrydn = strdup( buf )) == NULL ) {
 784                     perror( "strdup" );
 785                     return( EXIT_FAILURE );
 786                 }
 787                 ++havedn;
 788             }
 789         }
 790     }
 791
 792     ldap_unbind( ld );
 793
 794         /* UNREACHABLE */
 795         return( rc );
 796 }
 797
 798 static int domodrdn(
 799     LDAP        *ld,
 800     char        *dn,
 801     char        *rdn,
 802     char        *newSuperior,
 803     int         remove ) /* flag: remove old RDN */
 804 {
 805         int rc, code, id;
 806         char *matcheddn=NULL, *text=NULL, **refs=NULL;
 807         LDAPMessage *res;
 808
 809     if ( verbose ) {
 810                 printf( "Renaming \"%s\"\n", dn );
 811                 printf( "\tnew rdn=\"%s\" (%s old rdn)\n",
 812                         rdn, remove ? "delete" : "keep" );
 813                 if( newSuperior != NULL ) {
 814                         printf("\tnew parent=\"%s\"\n", newSuperior);
 815                 }
 816         }
 817
 818         if( not ) return LDAP_SUCCESS;
 819
 820         rc = ldap_rename( ld, dn, rdn, newSuperior, remove,
 821                 NULL, NULL, &id );
 822
 823         if ( rc != LDAP_SUCCESS ) {
 824                 fprintf( stderr, "%s: ldap_rename: %s (%d)\n",
 825                         prog, ldap_err2string( rc ), rc );
 826                 return rc;
 827         }
 828
 829         rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, NULL, &res );
 830         if ( rc < 0 ) {
 831                 ldap_perror( ld, "ldapmodrdn: ldap_result" );
 832                 return rc;
 833         }
 834
 835         rc = ldap_parse_result( ld, res, &code, &matcheddn, &text, &refs, NULL, 1 );
 836
 837         if( rc != LDAP_SUCCESS ) {
 838                 fprintf( stderr, "%s: ldap_parse_result: %s (%d)\n",
 839                         prog, ldap_err2string( rc ), rc );
 840                 return rc;
 841         }
 842
 843         if( verbose || code != LDAP_SUCCESS ||
 844                 (matcheddn && *matcheddn) || (text && *text) || (refs && *refs) )
 845         {
 846                 printf( "Rename Result: %s (%d)\n",
 847                         ldap_err2string( code ), code );
 848
 849                 if( text && *text ) {
 850                         printf( "Additional info: %s\n", text );
 851                 }
 852
 853                 if( matcheddn && *matcheddn ) {
 854                         printf( "Matched DN: %s\n", matcheddn );
 855                 }
 856
 857                 if( refs ) {
 858                         int i;
 859                         for( i=0; refs[i]; i++ ) {
 860                                 printf("Referral: %s\n", refs[i] );
 861                         }
 862                 }
 863         }
 864
 865         ber_memfree( text );
 866         ber_memfree( matcheddn );
 867         ber_memvfree( (void **) refs );
 868
 869         return code;
 870 }