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 "             [!]authzid=<authzid> (\"dn:<dn>\" or \"u:<user>\")\n"
  81 "             [!]manageDSAit   (alternate form, see -M)\n"
  82 "             [!]noop\n"
  83 "  -f file    read operations from `file'\n"
  84 "  -h host    LDAP server\n"
  85 "  -H URI     LDAP Uniform Resource Indentifier(s)\n"
  86 "  -I         use SASL Interactive mode\n"
  87 "  -k         use Kerberos authentication\n"
  88 "  -K         like -k, but do only step 1 of the Kerberos bind\n"
  89 "  -M         enable Manage DSA IT control (-MM to make critical)\n"
  90 "  -n         show what would be done but don't actually update\n"
  91 "  -O props   SASL security properties\n"
  92 "  -p port    port on LDAP server\n"
  93 "  -P version procotol version (default: 3)\n"
  94 "  -Q         use SASL Quiet mode\n"
  95 "  -R realm   SASL realm\n"
  96 "  -U authzid SASL authentication identity\n"
  97 "  -v         run in verbose mode (diagnostics to standard output)\n"
  98 "  -w passwd  bind passwd (for simple authentication)\n"
  99 "  -W         prompt for bind passwd\n"
 100 "  -x         Simple authentication\n"
 101 "  -X authzid SASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
 102 "  -y file    Read passwd from file\n"
 103 "  -Y mech    SASL mechanism\n"
 104 "  -Z         Start TLS request (-ZZ to require successful response)\n"
 105 ,               s );
 106
 107         exit( EXIT_FAILURE );
 108 }
 109
 110 int
 111 main(int argc, char **argv)
 112 {
 113     char                *infile, *entrydn = NULL, *rdn = NULL, buf[ 4096 ];
 114     FILE                *fp;
 115         int             rc, i, remove, havedn, authmethod, version, want_bindpw, debug, manageDSAit, noop, crit;
 116         int             referrals;
 117     char        *newSuperior=NULL;
 118         char    *pw_file = NULL;
 119         char    *control, *cvalue;
 120         char    *authzid = NULL;
 121
 122     infile = NULL;
 123     not = contoper = verbose = remove = want_bindpw =
 124                 debug = manageDSAit = noop = referrals = 0;
 125     authmethod = -1;
 126         version = -1;
 127
 128     prog = lutil_progname( "ldapmodrdn", argc, argv );
 129
 130     while (( i = getopt( argc, argv, "cf:rs:"
 131                 "Cd:D:e:h:H:IkKMnO:p:P:QR:U:vw:WxX:y:Y:Z" )) != EOF )
 132         {
 133         switch( i ) {
 134         /* Modrdn Options */
 135         case 'c':
 136                 contoper++;
 137                 break;
 138         case 'E': /* modrdn controls */
 139                 if( version == LDAP_VERSION2 ) {
 140                         fprintf( stderr, "%s: -E incompatible with LDAPv%d\n",
 141                                 prog, version );
 142                         return EXIT_FAILURE;
 143                 }
 144
 145                 /* should be extended to support comma separated list of
 146                  *      [!]key[=value] parameters, e.g.  -E !foo,bar=567
 147                  */
 148
 149                 crit = 0;
 150                 cvalue = NULL;
 151                 if( optarg[0] == '!' ) {
 152                         crit = 1;
 153                         optarg++;
 154                 }
 155
 156                 control = strdup( optarg );
 157                 if ( (cvalue = strchr( control, '=' )) != NULL ) {
 158                         *cvalue++ = '\0';
 159                 }
 160                 fprintf( stderr, "Invalid modrdn control name: %s\n", control );
 161                 usage(prog);
 162                 return EXIT_FAILURE;
 163         case 'f':       /* read from file */
 164                 if( infile != NULL ) {
 165                         fprintf( stderr, "%s: -f previously specified\n", prog );
 166                         return EXIT_FAILURE;
 167                 }
 168             infile = strdup( optarg );
 169             break;
 170         case 'r':       /* remove old RDN */
 171             remove++;
 172             break;
 173         case 's':       /* newSuperior */
 174                 if( version == LDAP_VERSION2 ) {
 175                         fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
 176                                 prog, version );
 177                         return EXIT_FAILURE;
 178                 }
 179             newSuperior = strdup( optarg );
 180             version = LDAP_VERSION3;
 181             break;
 182
 183         /* Common Options */
 184         case 'C':
 185                 referrals++;
 186                 break;
 187         case 'd':
 188             debug |= atoi( optarg );
 189             break;
 190         case 'D':       /* bind DN */
 191                 if( binddn != NULL ) {
 192                         fprintf( stderr, "%s: -D previously specified\n", prog );
 193                         return EXIT_FAILURE;
 194                 }
 195             binddn = strdup( optarg );
 196             break;
 197         case 'e': /* general controls */
 198                 if( version == LDAP_VERSION2 ) {
 199                         fprintf( stderr, "%s: -e incompatible with LDAPv%d\n",
 200                                 prog, version );
 201                         return EXIT_FAILURE;
 202                 }
 203
 204                 /* should be extended to support comma separated list of
 205                  *      [!]key[=value] parameters, e.g.  -e !foo,bar=567
 206                  */
 207
 208                 crit = 0;
 209                 cvalue = NULL;
 210                 if( optarg[0] == '!' ) {
 211                         crit = 1;
 212                         optarg++;
 213                 }
 214
 215                 control = strdup( optarg );
 216                 if ( (cvalue = strchr( control, '=' )) != NULL ) {
 217                         *cvalue++ = '\0';
 218                 }
 219
 220                 if ( strcasecmp( control, "manageDSAit" ) == 0 ) {
 221                         if( manageDSAit ) {
 222                                 fprintf( stderr, "manageDSAit control previously specified");
 223                                 return EXIT_FAILURE;
 224                         }
 225                         if( cvalue != NULL ) {
 226                                 fprintf( stderr, "manageDSAit: no control value expected" );
 227                                 usage(prog);
 228                                 return EXIT_FAILURE;
 229                         }
 230
 231                         manageDSAit = 1 + crit;
 232                         break;
 233
 234                 } else if ( strcasecmp( control, "noop" ) == 0 ) {
 235                         if( noop ) {
 236                                 fprintf( stderr, "noop control previously specified");
 237                                 return EXIT_FAILURE;
 238                         }
 239                         if( cvalue != NULL ) {
 240                                 fprintf( stderr, "noop: no control value expected" );
 241                                 usage(prog);
 242                                 return EXIT_FAILURE;
 243                         }
 244
 245                         noop = 1 + crit;
 246                         break;
 247
 248                 } else {
 249                         fprintf( stderr, "Invalid general control name: %s\n", control );
 250                         usage(prog);
 251                         return EXIT_FAILURE;
 252                 }
 253         case 'h':       /* ldap host */
 254                 if( ldapuri != NULL ) {
 255                         fprintf( stderr, "%s: -h incompatible with -H\n", prog );
 256                         return EXIT_FAILURE;
 257                 }
 258                 if( ldaphost != NULL ) {
 259                         fprintf( stderr, "%s: -h previously specified\n", prog );
 260                         return EXIT_FAILURE;
 261                 }
 262             ldaphost = strdup( optarg );
 263             break;
 264         case 'H':       /* ldap URI */
 265                 if( ldaphost != NULL ) {
 266                         fprintf( stderr, "%s: -H incompatible with -h\n", prog );
 267                         return EXIT_FAILURE;
 268                 }
 269                 if( ldapport ) {
 270                         fprintf( stderr, "%s: -H incompatible with -p\n", prog );
 271                         return EXIT_FAILURE;
 272                 }
 273                 if( ldapuri != NULL ) {
 274                         fprintf( stderr, "%s: -H previously specified\n", prog );
 275                         return EXIT_FAILURE;
 276                 }
 277             ldapuri = strdup( optarg );
 278             break;
 279         case 'I':
 280 #ifdef HAVE_CYRUS_SASL
 281                 if( version == LDAP_VERSION2 ) {
 282                         fprintf( stderr, "%s: -I incompatible with version %d\n",
 283                                 prog, version );
 284                         return EXIT_FAILURE;
 285                 }
 286                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 287                         fprintf( stderr, "%s: incompatible previous "
 288                                 "authentication choice\n",
 289                                 prog );
 290                         return EXIT_FAILURE;
 291                 }
 292                 authmethod = LDAP_AUTH_SASL;
 293                 version = LDAP_VERSION3;
 294                 sasl_flags = LDAP_SASL_INTERACTIVE;
 295                 break;
 296 #else
 297                 fprintf( stderr, "%s: was not compiled with SASL support\n",
 298                         prog );
 299                 return( EXIT_FAILURE );
 300 #endif
 301         case 'k':       /* kerberos bind */
 302 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 303                 if( version > LDAP_VERSION2 ) {
 304                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 305                                 prog, version );
 306                         return EXIT_FAILURE;
 307                 }
 308
 309                 if( authmethod != -1 ) {
 310                         fprintf( stderr, "%s: -k incompatible with previous "
 311                                 "authentication choice\n", prog );
 312                         return EXIT_FAILURE;
 313                 }
 314
 315                 authmethod = LDAP_AUTH_KRBV4;
 316 #else
 317                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 318                 return EXIT_FAILURE;
 319 #endif
 320             break;
 321         case 'K':       /* kerberos bind, part one only */
 322 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 323                 if( version > LDAP_VERSION2 ) {
 324                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 325                                 prog, version );
 326                         return EXIT_FAILURE;
 327                 }
 328                 if( authmethod != -1 ) {
 329                         fprintf( stderr, "%s: incompatible with previous "
 330                                 "authentication choice\n", prog );
 331                         return EXIT_FAILURE;
 332                 }
 333
 334                 authmethod = LDAP_AUTH_KRBV41;
 335 #else
 336                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 337                 return( EXIT_FAILURE );
 338 #endif
 339             break;
 340         case 'M':
 341                 /* enable Manage DSA IT */
 342                 if( version == LDAP_VERSION2 ) {
 343                         fprintf( stderr, "%s: -M incompatible with LDAPv%d\n",
 344                                 prog, version );
 345                         return EXIT_FAILURE;
 346                 }
 347                 manageDSAit++;
 348                 version = LDAP_VERSION3;
 349                 break;
 350         case 'n':       /* print deletes, don't actually do them */
 351             ++not;
 352             break;
 353         case 'O':
 354 #ifdef HAVE_CYRUS_SASL
 355                 if( sasl_secprops != NULL ) {
 356                         fprintf( stderr, "%s: -O previously specified\n", prog );
 357                         return EXIT_FAILURE;
 358                 }
 359                 if( version == LDAP_VERSION2 ) {
 360                         fprintf( stderr, "%s: -O incompatible with LDAPv%d\n",
 361                                 prog, version );
 362                         return EXIT_FAILURE;
 363                 }
 364                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 365                         fprintf( stderr, "%s: incompatible previous "
 366                                 "authentication choice\n", prog );
 367                         return EXIT_FAILURE;
 368                 }
 369                 authmethod = LDAP_AUTH_SASL;
 370                 version = LDAP_VERSION3;
 371                 sasl_secprops = strdup( optarg );
 372 #else
 373                 fprintf( stderr, "%s: not compiled with SASL support\n",
 374                         prog );
 375                 return( EXIT_FAILURE );
 376 #endif
 377                 break;
 378         case 'p':
 379                 if( ldapport ) {
 380                         fprintf( stderr, "%s: -p previously specified\n", prog );
 381                         return EXIT_FAILURE;
 382                 }
 383             ldapport = atoi( optarg );
 384             break;
 385         case 'P':
 386                 switch( atoi(optarg) ) {
 387                 case 2:
 388                         if( version == LDAP_VERSION3 ) {
 389                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 390                                         prog, version );
 391                                 return EXIT_FAILURE;
 392                         }
 393                         version = LDAP_VERSION2;
 394                         break;
 395                 case 3:
 396                         if( version == LDAP_VERSION2 ) {
 397                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 398                                         prog, version );
 399                                 return EXIT_FAILURE;
 400                         }
 401                         version = LDAP_VERSION3;
 402                         break;
 403                 default:
 404                         fprintf( stderr, "%s: protocol version should be 2 or 3\n",
 405                                 prog );
 406                         usage( prog );
 407                         return( EXIT_FAILURE );
 408                 } break;
 409         case 'Q':
 410 #ifdef HAVE_CYRUS_SASL
 411                 if( version == LDAP_VERSION2 ) {
 412                         fprintf( stderr, "%s: -Q incompatible with version %d\n",
 413                                 prog, version );
 414                         return EXIT_FAILURE;
 415                 }
 416                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 417                         fprintf( stderr, "%s: incompatible previous "
 418                                 "authentication choice\n",
 419                                 prog );
 420                         return EXIT_FAILURE;
 421                 }
 422                 authmethod = LDAP_AUTH_SASL;
 423                 version = LDAP_VERSION3;
 424                 sasl_flags = LDAP_SASL_QUIET;
 425                 break;
 426 #else
 427                 fprintf( stderr, "%s: not compiled with SASL support\n",
 428                         prog );
 429                 return( EXIT_FAILURE );
 430 #endif
 431         case 'R':
 432 #ifdef HAVE_CYRUS_SASL
 433                 if( sasl_realm != NULL ) {
 434                         fprintf( stderr, "%s: -R previously specified\n", prog );
 435                         return EXIT_FAILURE;
 436                 }
 437                 if( version == LDAP_VERSION2 ) {
 438                         fprintf( stderr, "%s: -R incompatible with version %d\n",
 439                                 prog, version );
 440                         return EXIT_FAILURE;
 441                 }
 442                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 443                         fprintf( stderr, "%s: incompatible previous "
 444                                 "authentication choice\n",
 445                                 prog );
 446                         return EXIT_FAILURE;
 447                 }
 448                 authmethod = LDAP_AUTH_SASL;
 449                 version = LDAP_VERSION3;
 450                 sasl_realm = strdup( optarg );
 451 #else
 452                 fprintf( stderr, "%s: not compiled with SASL support\n",
 453                         prog );
 454                 return( EXIT_FAILURE );
 455 #endif
 456                 break;
 457         case 'U':
 458 #ifdef HAVE_CYRUS_SASL
 459                 if( sasl_authc_id != NULL ) {
 460                         fprintf( stderr, "%s: -U previously specified\n", prog );
 461                         return EXIT_FAILURE;
 462                 }
 463                 if( version == LDAP_VERSION2 ) {
 464                         fprintf( stderr, "%s: -U incompatible with version %d\n",
 465                                 prog, version );
 466                         return EXIT_FAILURE;
 467                 }
 468                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 469                         fprintf( stderr, "%s: incompatible previous "
 470                                 "authentication choice\n",
 471                                 prog );
 472                         return EXIT_FAILURE;
 473                 }
 474                 authmethod = LDAP_AUTH_SASL;
 475                 version = LDAP_VERSION3;
 476                 sasl_authc_id = strdup( optarg );
 477 #else
 478                 fprintf( stderr, "%s: not compiled with SASL support\n",
 479                         prog );
 480                 return( EXIT_FAILURE );
 481 #endif
 482                 break;
 483         case 'v':       /* verbose mode */
 484             verbose++;
 485             break;
 486         case 'w':       /* password */
 487             passwd.bv_val = strdup( optarg );
 488                 {
 489                         char* p;
 490
 491                         for( p = optarg; *p != '\0'; p++ ) {
 492                                 *p = '\0';
 493                         }
 494                 }
 495                 passwd.bv_len = strlen( passwd.bv_val );
 496             break;
 497         case 'W':
 498                 want_bindpw++;
 499                 break;
 500         case 'y':
 501                 pw_file = optarg;
 502                 break;
 503         case 'Y':
 504 #ifdef HAVE_CYRUS_SASL
 505                 if( sasl_mech != NULL ) {
 506                         fprintf( stderr, "%s: -Y previously specified\n", prog );
 507                         return EXIT_FAILURE;
 508                 }
 509                 if( version == LDAP_VERSION2 ) {
 510                         fprintf( stderr, "%s: -Y incompatible with version %d\n",
 511                                 prog, version );
 512                         return EXIT_FAILURE;
 513                 }
 514                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 515                         fprintf( stderr, "%s: incompatible with authentication choice\n", prog );
 516                         return EXIT_FAILURE;
 517                 }
 518                 authmethod = LDAP_AUTH_SASL;
 519                 version = LDAP_VERSION3;
 520                 sasl_mech = strdup( optarg );
 521 #else
 522                 fprintf( stderr, "%s: not compiled with SASL support\n",
 523                         prog );
 524                 return( EXIT_FAILURE );
 525 #endif
 526                 break;
 527         case 'x':
 528                 if( authmethod != -1 && authmethod != LDAP_AUTH_SIMPLE ) {
 529                         fprintf( stderr, "%s: incompatible with previous "
 530                                 "authentication choice\n", prog );
 531                         return EXIT_FAILURE;
 532                 }
 533                 authmethod = LDAP_AUTH_SIMPLE;
 534                 break;
 535         case 'X':
 536 #ifdef HAVE_CYRUS_SASL
 537                 if( sasl_authz_id != NULL ) {
 538                         fprintf( stderr, "%s: -X previously specified\n", prog );
 539                         return EXIT_FAILURE;
 540                 }
 541                 if( version == LDAP_VERSION2 ) {
 542                         fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
 543                                 prog, version );
 544                         return EXIT_FAILURE;
 545                 }
 546                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 547                         fprintf( stderr, "%s: -X incompatible with "
 548                                 "authentication choice\n", prog );
 549                         return EXIT_FAILURE;
 550                 }
 551                 authmethod = LDAP_AUTH_SASL;
 552                 version = LDAP_VERSION3;
 553                 sasl_authz_id = strdup( optarg );
 554 #else
 555                 fprintf( stderr, "%s: not compiled with SASL support\n",
 556                         prog );
 557                 return( EXIT_FAILURE );
 558 #endif
 559                 break;
 560         case 'Z':
 561 #ifdef HAVE_TLS
 562                 if( version == LDAP_VERSION2 ) {
 563                         fprintf( stderr, "%s: -Z incompatible with version %d\n",
 564                                 prog, version );
 565                         return EXIT_FAILURE;
 566                 }
 567                 version = LDAP_VERSION3;
 568                 use_tls++;
 569 #else
 570                 fprintf( stderr, "%s: not compiled with TLS support\n",
 571                         prog );
 572                 return( EXIT_FAILURE );
 573 #endif
 574                 break;
 575         default:
 576                 fprintf( stderr, "%s: unrecognized option -%c\n",
 577                         prog, optopt );
 578             usage( prog );
 579             return( EXIT_FAILURE );
 580         }
 581     }
 582
 583         if (version == -1) {
 584                 version = LDAP_VERSION3;
 585         }
 586         if (authmethod == -1 && version > LDAP_VERSION2) {
 587 #ifdef HAVE_CYRUS_SASL
 588                 authmethod = LDAP_AUTH_SASL;
 589 #else
 590                 authmethod = LDAP_AUTH_SIMPLE;
 591 #endif
 592         }
 593
 594     havedn = 0;
 595     if (argc - optind == 2) {
 596         if (( rdn = strdup( argv[argc - 1] )) == NULL ) {
 597             perror( "strdup" );
 598             return( EXIT_FAILURE );
 599         }
 600         if (( entrydn = strdup( argv[argc - 2] )) == NULL ) {
 601             perror( "strdup" );
 602             return( EXIT_FAILURE );
 603         }
 604         ++havedn;
 605     } else if ( argc - optind != 0 ) {
 606         fprintf( stderr, "%s: invalid number of arguments (%d), "
 607                 "only two allowed\n", prog, argc-optind );
 608         usage( prog );
 609         return( EXIT_FAILURE );
 610     }
 611
 612     if ( infile != NULL ) {
 613         if (( fp = fopen( infile, "r" )) == NULL ) {
 614             perror( infile );
 615             return( EXIT_FAILURE );
 616         }
 617     } else {
 618         fp = stdin;
 619     }
 620
 621         if ( debug ) {
 622                 if( ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug ) != LBER_OPT_SUCCESS ) {
 623                         fprintf( stderr, "Could not set LBER_OPT_DEBUG_LEVEL %d\n", debug );
 624                 }
 625                 if( ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug ) != LDAP_OPT_SUCCESS ) {
 626                         fprintf( stderr, "Could not set LDAP_OPT_DEBUG_LEVEL %d\n", debug );
 627                 }
 628         }
 629
 630 #ifdef SIGPIPE
 631         (void) SIGNAL( SIGPIPE, SIG_IGN );
 632 #endif
 633
 634         if( ( ldaphost != NULL || ldapport ) && ( ldapuri == NULL ) ) {
 635                 if ( verbose ) {
 636                         fprintf( stderr, "ldap_init( %s, %d )\n",
 637                                 ldaphost != NULL ? ldaphost : "<DEFAULT>",
 638                                 ldapport );
 639                 }
 640
 641                 ld = ldap_init( ldaphost, ldapport );
 642                 if( ld == NULL ) {
 643                         perror("ldapmodify: ldap_init");
 644                         return EXIT_FAILURE;
 645                 }
 646
 647         } else {
 648                 if ( verbose ) {
 649                         fprintf( stderr, "ldap_initialize( %s )\n",
 650                                 ldapuri != NULL ? ldapuri : "<DEFAULT>" );
 651                 }
 652
 653                 rc = ldap_initialize( &ld, ldapuri );
 654                 if( rc != LDAP_SUCCESS ) {
 655                         fprintf( stderr, "Could not create LDAP session handle (%d): %s\n",
 656                                 rc, ldap_err2string(rc) );
 657                         return EXIT_FAILURE;
 658                 }
 659         }
 660
 661         /* referrals */
 662         if( ldap_set_option( ld, LDAP_OPT_REFERRALS,
 663                 referrals ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
 664         {
 665                 fprintf( stderr, "Could not set LDAP_OPT_REFERRALS %s\n",
 666                         referrals ? "on" : "off" );
 667                 return EXIT_FAILURE;
 668         }
 669
 670         if( ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version )
 671                 != LDAP_OPT_SUCCESS )
 672         {
 673                 fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n",
 674                         version );
 675                 return EXIT_FAILURE;
 676         }
 677
 678         if ( use_tls && ( ldap_start_tls_s( ld, NULL, NULL ) != LDAP_SUCCESS )) {
 679                 ldap_perror( ld, "ldap_start_tls" );
 680                 if ( use_tls > 1 ) {
 681                         return( EXIT_FAILURE );
 682                 }
 683         }
 684
 685         if ( pw_file || want_bindpw ) {
 686                 if ( pw_file ) {
 687                         rc = lutil_get_filed_password( pw_file, &passwd );
 688                         if( rc ) return EXIT_FAILURE;
 689                 } else {
 690                         passwd.bv_val = getpassphrase( "Enter LDAP Password: " );
 691                         passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
 692                 }
 693         }
 694
 695         if ( authmethod == LDAP_AUTH_SASL ) {
 696 #ifdef HAVE_CYRUS_SASL
 697                 void *defaults;
 698
 699                 if( sasl_secprops != NULL ) {
 700                         rc = ldap_set_option( ld, LDAP_OPT_X_SASL_SECPROPS,
 701                                 (void *) sasl_secprops );
 702
 703                         if( rc != LDAP_OPT_SUCCESS ) {
 704                                 fprintf( stderr,
 705                                         "Could not set LDAP_OPT_X_SASL_SECPROPS: %s\n",
 706                                         sasl_secprops );
 707                                 return( EXIT_FAILURE );
 708                         }
 709                 }
 710
 711                 defaults = lutil_sasl_defaults( ld,
 712                         sasl_mech,
 713                         sasl_realm,
 714                         sasl_authc_id,
 715                         passwd.bv_val,
 716                         sasl_authz_id );
 717
 718                 rc = ldap_sasl_interactive_bind_s( ld, binddn,
 719                         sasl_mech, NULL, NULL,
 720                         sasl_flags, lutil_sasl_interact, defaults );
 721
 722                 if( rc != LDAP_SUCCESS ) {
 723                         ldap_perror( ld, "ldap_sasl_interactive_bind_s" );
 724                         return( EXIT_FAILURE );
 725                 }
 726 #else
 727                 fprintf( stderr, "%s: not compiled with SASL support\n",
 728                         prog );
 729                 return( EXIT_FAILURE );
 730 #endif
 731         }
 732         else {
 733                 if ( ldap_bind_s( ld, binddn, passwd.bv_val, authmethod )
 734                                 != LDAP_SUCCESS ) {
 735                         ldap_perror( ld, "ldap_bind" );
 736                         return( EXIT_FAILURE );
 737                 }
 738         }
 739
 740         if ( authzid || manageDSAit || noop ) {
 741                 int err, crit=0, i=0;
 742                 LDAPControl c[3];
 743                 LDAPControl *ctrls[4];
 744
 745                 if ( authzid ) {
 746                         c[i].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
 747                         c[i].ldctl_value.bv_val = authzid;
 748                         c[i].ldctl_value.bv_len = strlen( authzid );
 749                         c[i].ldctl_iscritical = 1;
 750
 751                         if( c[i].ldctl_iscritical ) crit++;
 752                         ctrls[i] = &c[i];
 753                         ctrls[++i] = NULL;
 754                 }
 755
 756                 if ( manageDSAit ) {
 757                         c[i].ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
 758                         c[i].ldctl_value.bv_val = NULL;
 759                         c[i].ldctl_value.bv_len = 0;
 760                         c[i].ldctl_iscritical = manageDSAit > 1;
 761
 762                         if( c[i].ldctl_iscritical ) crit++;
 763                         ctrls[i] = &c[i];
 764                         ctrls[++i] = NULL;
 765                 }
 766
 767                 if ( noop ) {
 768                         c[i].ldctl_oid = LDAP_CONTROL_NOOP;
 769                         c[i].ldctl_value.bv_val = NULL;
 770                         c[i].ldctl_value.bv_len = 0;
 771                         c[i].ldctl_iscritical = noop > 1;
 772
 773                         if( c[i].ldctl_iscritical ) crit++;
 774                         ctrls[i] = &c[i];
 775                         ctrls[++i] = NULL;
 776                 }
 777
 778                 err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, ctrls );
 779
 780                 if( err != LDAP_OPT_SUCCESS ) {
 781                         fprintf( stderr, "Could not set %scontrols\n",
 782                                 crit ? "critical " : "" );
 783                         if ( crit ) {
 784                                 return EXIT_FAILURE;
 785                         }
 786                 }
 787         }
 788
 789     rc = 0;
 790     if (havedn)
 791         rc = domodrdn( ld, entrydn, rdn, newSuperior, remove );
 792     else while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
 793         if ( *buf != '\0' ) {   /* blank lines optional, skip */
 794             buf[ strlen( buf ) - 1 ] = '\0';    /* remove nl */
 795
 796             if ( havedn ) {     /* have DN, get RDN */
 797                 if (( rdn = strdup( buf )) == NULL ) {
 798                     perror( "strdup" );
 799                     return( EXIT_FAILURE );
 800                 }
 801                 rc = domodrdn(ld, entrydn, rdn, newSuperior, remove );
 802                 havedn = 0;
 803             } else if ( !havedn ) {     /* don't have DN yet */
 804                 if (( entrydn = strdup( buf )) == NULL ) {
 805                     perror( "strdup" );
 806                     return( EXIT_FAILURE );
 807                 }
 808                 ++havedn;
 809             }
 810         }
 811     }
 812
 813     ldap_unbind( ld );
 814
 815         /* UNREACHABLE */
 816         return( rc );
 817 }
 818
 819 static int domodrdn(
 820     LDAP        *ld,
 821     char        *dn,
 822     char        *rdn,
 823     char        *newSuperior,
 824     int         remove ) /* flag: remove old RDN */
 825 {
 826         int rc, code, id;
 827         char *matcheddn=NULL, *text=NULL, **refs=NULL;
 828         LDAPMessage *res;
 829
 830     if ( verbose ) {
 831                 printf( "Renaming \"%s\"\n", dn );
 832                 printf( "\tnew rdn=\"%s\" (%s old rdn)\n",
 833                         rdn, remove ? "delete" : "keep" );
 834                 if( newSuperior != NULL ) {
 835                         printf("\tnew parent=\"%s\"\n", newSuperior);
 836                 }
 837         }
 838
 839         if( not ) return LDAP_SUCCESS;
 840
 841         rc = ldap_rename( ld, dn, rdn, newSuperior, remove,
 842                 NULL, NULL, &id );
 843
 844         if ( rc != LDAP_SUCCESS ) {
 845                 fprintf( stderr, "%s: ldap_rename: %s (%d)\n",
 846                         prog, ldap_err2string( rc ), rc );
 847                 return rc;
 848         }
 849
 850         rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, NULL, &res );
 851         if ( rc < 0 ) {
 852                 ldap_perror( ld, "ldapmodrdn: ldap_result" );
 853                 return rc;
 854         }
 855
 856         rc = ldap_parse_result( ld, res, &code, &matcheddn, &text, &refs, NULL, 1 );
 857
 858         if( rc != LDAP_SUCCESS ) {
 859                 fprintf( stderr, "%s: ldap_parse_result: %s (%d)\n",
 860                         prog, ldap_err2string( rc ), rc );
 861                 return rc;
 862         }
 863
 864         if( verbose || code != LDAP_SUCCESS ||
 865                 (matcheddn && *matcheddn) || (text && *text) || (refs && *refs) )
 866         {
 867                 printf( "Rename Result: %s (%d)\n",
 868                         ldap_err2string( code ), code );
 869
 870                 if( text && *text ) {
 871                         printf( "Additional info: %s\n", text );
 872                 }
 873
 874                 if( matcheddn && *matcheddn ) {
 875                         printf( "Matched DN: %s\n", matcheddn );
 876                 }
 877
 878                 if( refs ) {
 879                         int i;
 880                         for( i=0; refs[i]; i++ ) {
 881                                 printf("Referral: %s\n", refs[i] );
 882                         }
 883                 }
 884         }
 885
 886         ber_memfree( text );
 887         ber_memfree( matcheddn );
 888         ber_memvfree( (void **) refs );
 889
 890         return code;
 891 }