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

   1 /* ldapdelete.c - simple program to delete an entry using LDAP */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
   5  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   6  */
   7
   8 #include "portable.h"
   9
  10 #include <stdio.h>
  11
  12 #include <ac/stdlib.h>
  13 #include <ac/ctype.h>
  14
  15 #include <ac/signal.h>
  16 #include <ac/string.h>
  17 #include <ac/unistd.h>
  18
  19 #include <ldap.h>
  20 #include "lutil_ldap.h"
  21 #include "ldap_defaults.h"
  22
  23 static char     *prog;
  24 static char     *binddn = NULL;
  25 static struct berval passwd = { 0, NULL };
  26 static char *ldapuri = NULL;
  27 static char     *ldaphost = NULL;
  28 static int      ldapport = 0;
  29 static int      prune = 0;
  30 #ifdef HAVE_CYRUS_SASL
  31 static unsigned sasl_flags = LDAP_SASL_AUTOMATIC;
  32 static char     *sasl_mech = NULL;
  33 static char *sasl_realm = NULL;
  34 static char     *sasl_authc_id = NULL;
  35 static char     *sasl_authz_id = NULL;
  36 static char     *sasl_secprops = NULL;
  37 #endif
  38 static int      use_tls = 0;
  39 static int      not, verbose, contoper;
  40 static LDAP     *ld = NULL;
  41
  42 static int dodelete LDAP_P((
  43     LDAP *ld,
  44     const char *dn));
  45
  46 static int deletechildren LDAP_P((
  47         LDAP *ld,
  48         const char *dn ));
  49
  50 static void
  51 usage( const char *s )
  52 {
  53         fprintf( stderr,
  54 "Delete entries from an LDAP server\n\n"
  55 "usage: %s [options] [dn]...\n"
  56 "       dn: list of DNs to delete. If not given, it will be readed from stdin\n"
  57 "           or from the file specified with \"-f file\".\n"
  58 "Delete Options:\n"
  59 "  -r         delete recursively\n"
  60
  61 "Common options:\n"
  62 "  -d level   set LDAP debugging level to `level'\n"
  63 "  -D binddn  bind DN\n"
  64 "  -f file    read operations from `file'\n"
  65 "  -h host    LDAP server\n"
  66 "  -I         use SASL Interactive mode\n"
  67 "  -k         use Kerberos authentication\n"
  68 "  -K         like -k, but do only step 1 of the Kerberos bind\n"
  69 "  -M         enable Manage DSA IT control (-MM to make critical)\n"
  70 "  -n         show what would be done but don't actually search\n"
  71 "  -O props   SASL security properties\n"
  72 "  -p port    port on LDAP server\n"
  73 "  -P version procotol version (default: 3)\n"
  74 "  -Q         use SASL Quiet mode\n"
  75 "  -R realm   SASL realm\n"
  76 "  -U user    SASL authentication identity (username)\n"
  77 "  -v         run in verbose mode (diagnostics to standard output)\n"
  78 "  -w passwd  bind passwd (for simple authentication)\n"
  79 "  -W         prompt for bind passwd\n"
  80 "  -x         Simple authentication\n"
  81 "  -X id      SASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
  82 "  -Y mech    SASL mechanism\n"
  83 "  -Z         Start TLS request (-ZZ to require successful response)\n"
  84 ,               s );
  85
  86         exit( EXIT_FAILURE );
  87 }
  88
  89
  90 int
  91 main( int argc, char **argv )
  92 {
  93         char            buf[ 4096 ];
  94         FILE            *fp;
  95         int             i, rc, authmethod, referrals, want_bindpw, version, debug, manageDSAit;
  96
  97     not = verbose = contoper = want_bindpw = debug = manageDSAit = referrals = 0;
  98     fp = NULL;
  99     authmethod = -1;
 100         version = -1;
 101
 102     prog = (prog = strrchr(argv[0], *LDAP_DIRSEP)) == NULL ? argv[0] : prog + 1;
 103
 104     while (( i = getopt( argc, argv, "cf:r" "Cd:D:h:H:IkKMnO:p:P:QRU:vw:WxX:Y:Z" )) != EOF ) {
 105         switch( i ) {
 106         /* Delete Specific Options */
 107         case 'c':       /* continuous operation mode */
 108             ++contoper;
 109             break;
 110         case 'f':       /* read DNs from a file */
 111                 if( fp != NULL ) {
 112                         fprintf( stderr, "%s: -f previously specified\n" );
 113                         return EXIT_FAILURE;
 114                 }
 115             if (( fp = fopen( optarg, "r" )) == NULL ) {
 116                 perror( optarg );
 117                 exit( EXIT_FAILURE );
 118             }
 119             break;
 120         case 'r':
 121                 prune = 1;
 122                 break;
 123
 124         /* Common Options */
 125         case 'C':
 126                 referrals++;
 127                 break;
 128         case 'd':
 129             debug |= atoi( optarg );
 130             break;
 131         case 'D':       /* bind DN */
 132                 if( binddn != NULL ) {
 133                         fprintf( stderr, "%s: -D previously specified\n" );
 134                         return EXIT_FAILURE;
 135                 }
 136             binddn = strdup( optarg );
 137             break;
 138         case 'h':       /* ldap host */
 139                 if( ldapuri != NULL ) {
 140                         fprintf( stderr, "%s: -h incompatible with -H\n" );
 141                         return EXIT_FAILURE;
 142                 }
 143                 if( ldaphost != NULL ) {
 144                         fprintf( stderr, "%s: -h previously specified\n" );
 145                         return EXIT_FAILURE;
 146                 }
 147             ldaphost = strdup( optarg );
 148             break;
 149         case 'H':       /* ldap URI */
 150                 if( ldaphost != NULL ) {
 151                         fprintf( stderr, "%s: -H incompatible with -h\n" );
 152                         return EXIT_FAILURE;
 153                 }
 154                 if( ldapport ) {
 155                         fprintf( stderr, "%s: -H incompatible with -p\n" );
 156                         return EXIT_FAILURE;
 157                 }
 158                 if( ldapuri != NULL ) {
 159                         fprintf( stderr, "%s: -H previously specified\n" );
 160                         return EXIT_FAILURE;
 161                 }
 162             ldapuri = strdup( optarg );
 163             break;
 164         case 'I':
 165 #ifdef HAVE_CYRUS_SASL
 166                 if( version == LDAP_VERSION2 ) {
 167                         fprintf( stderr, "%s: -I incompatible with version %d\n",
 168                                 prog, version );
 169                         return EXIT_FAILURE;
 170                 }
 171                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 172                         fprintf( stderr, "%s: incompatible previous "
 173                                 "authentication choice\n",
 174                                 prog );
 175                         return EXIT_FAILURE;
 176                 }
 177                 authmethod = LDAP_AUTH_SASL;
 178                 version = LDAP_VERSION3;
 179                 sasl_flags = LDAP_SASL_INTERACTIVE;
 180                 break;
 181 #else
 182                 fprintf( stderr, "%s: was not compiled with SASL support\n",
 183                         prog );
 184                 return( EXIT_FAILURE );
 185 #endif
 186         case 'k':       /* kerberos bind */
 187 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 188                 if( version > LDAP_VERSION2 ) {
 189                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 190                                 prog, version );
 191                         return EXIT_FAILURE;
 192                 }
 193
 194                 if( authmethod != -1 ) {
 195                         fprintf( stderr, "%s: -k incompatible with previous "
 196                                 "authentication choice\n", prog );
 197                         return EXIT_FAILURE;
 198                 }
 199
 200                 authmethod = LDAP_AUTH_KRBV4;
 201 #else
 202                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 203                 return EXIT_FAILURE;
 204 #endif
 205             break;
 206         case 'K':       /* kerberos bind, part one only */
 207 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 208                 if( version > LDAP_VERSION2 ) {
 209                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 210                                 prog, version );
 211                         return EXIT_FAILURE;
 212                 }
 213                 if( authmethod != -1 ) {
 214                         fprintf( stderr, "%s: incompatible with previous "
 215                                 "authentication choice\n", prog );
 216                         return EXIT_FAILURE;
 217                 }
 218
 219                 authmethod = LDAP_AUTH_KRBV41;
 220 #else
 221                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 222                 return( EXIT_FAILURE );
 223 #endif
 224             break;
 225         case 'M':
 226                 /* enable Manage DSA IT */
 227                 if( version == LDAP_VERSION2 ) {
 228                         fprintf( stderr, "%s: -M incompatible with LDAPv%d\n",
 229                                 prog, version );
 230                         return EXIT_FAILURE;
 231                 }
 232                 manageDSAit++;
 233                 version = LDAP_VERSION3;
 234                 break;
 235         case 'n':       /* print deletes, don't actually do them */
 236             ++not;
 237             break;
 238         case 'O':
 239 #ifdef HAVE_CYRUS_SASL
 240                 if( sasl_secprops != NULL ) {
 241                         fprintf( stderr, "%s: -O previously specified\n" );
 242                         return EXIT_FAILURE;
 243                 }
 244                 if( version == LDAP_VERSION2 ) {
 245                         fprintf( stderr, "%s: -O incompatible with LDAPv%d\n",
 246                                 prog, version );
 247                         return EXIT_FAILURE;
 248                 }
 249                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 250                         fprintf( stderr, "%s: incompatible previous "
 251                                 "authentication choice\n", prog );
 252                         return EXIT_FAILURE;
 253                 }
 254                 authmethod = LDAP_AUTH_SASL;
 255                 version = LDAP_VERSION3;
 256                 sasl_secprops = strdup( optarg );
 257 #else
 258                 fprintf( stderr, "%s: not compiled with SASL support\n",
 259                         prog );
 260                 return( EXIT_FAILURE );
 261 #endif
 262                 break;
 263         case 'p':
 264                 if( ldapport ) {
 265                         fprintf( stderr, "%s: -p previously specified\n" );
 266                         return EXIT_FAILURE;
 267                 }
 268             ldapport = atoi( optarg );
 269             break;
 270         case 'P':
 271                 switch( atoi(optarg) ) {
 272                 case 2:
 273                         if( version == LDAP_VERSION3 ) {
 274                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 275                                         prog, version );
 276                                 return EXIT_FAILURE;
 277                         }
 278                         version = LDAP_VERSION2;
 279                         break;
 280                 case 3:
 281                         if( version == LDAP_VERSION2 ) {
 282                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 283                                         prog, version );
 284                                 return EXIT_FAILURE;
 285                         }
 286                         version = LDAP_VERSION3;
 287                         break;
 288                 default:
 289                         fprintf( stderr, "%s: protocol version should be 2 or 3\n",
 290                                 prog );
 291                         usage( prog );
 292                         return( EXIT_FAILURE );
 293                 } break;
 294         case 'Q':
 295 #ifdef HAVE_CYRUS_SASL
 296                 if( version == LDAP_VERSION2 ) {
 297                         fprintf( stderr, "%s: -Q incompatible with version %d\n",
 298                                 prog, version );
 299                         return EXIT_FAILURE;
 300                 }
 301                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 302                         fprintf( stderr, "%s: incompatible previous "
 303                                 "authentication choice\n",
 304                                 prog );
 305                         return EXIT_FAILURE;
 306                 }
 307                 authmethod = LDAP_AUTH_SASL;
 308                 version = LDAP_VERSION3;
 309                 sasl_flags = LDAP_SASL_QUIET;
 310                 break;
 311 #else
 312                 fprintf( stderr, "%s: not compiled with SASL support\n",
 313                         prog );
 314                 return( EXIT_FAILURE );
 315 #endif
 316         case 'R':
 317 #ifdef HAVE_CYRUS_SASL
 318                 if( sasl_realm != NULL ) {
 319                         fprintf( stderr, "%s: -R previously specified\n" );
 320                         return EXIT_FAILURE;
 321                 }
 322                 if( version == LDAP_VERSION2 ) {
 323                         fprintf( stderr, "%s: -R incompatible with version %d\n",
 324                                 prog, version );
 325                         return EXIT_FAILURE;
 326                 }
 327                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 328                         fprintf( stderr, "%s: incompatible previous "
 329                                 "authentication choice\n",
 330                                 prog );
 331                         return EXIT_FAILURE;
 332                 }
 333                 authmethod = LDAP_AUTH_SASL;
 334                 version = LDAP_VERSION3;
 335                 sasl_realm = strdup( optarg );
 336 #else
 337                 fprintf( stderr, "%s: not compiled with SASL support\n",
 338                         prog );
 339                 return( EXIT_FAILURE );
 340 #endif
 341                 break;
 342         case 'U':
 343 #ifdef HAVE_CYRUS_SASL
 344                 if( sasl_authc_id != NULL ) {
 345                         fprintf( stderr, "%s: -U previously specified\n" );
 346                         return EXIT_FAILURE;
 347                 }
 348                 if( version == LDAP_VERSION2 ) {
 349                         fprintf( stderr, "%s: -U incompatible with version %d\n",
 350                                 prog, version );
 351                         return EXIT_FAILURE;
 352                 }
 353                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 354                         fprintf( stderr, "%s: incompatible previous "
 355                                 "authentication choice\n",
 356                                 prog );
 357                         return EXIT_FAILURE;
 358                 }
 359                 authmethod = LDAP_AUTH_SASL;
 360                 version = LDAP_VERSION3;
 361                 sasl_authc_id = strdup( optarg );
 362 #else
 363                 fprintf( stderr, "%s: not compiled with SASL support\n",
 364                         prog );
 365                 return( EXIT_FAILURE );
 366 #endif
 367                 break;
 368         case 'v':       /* verbose mode */
 369             verbose++;
 370             break;
 371         case 'w':       /* password */
 372             passwd.bv_val = strdup( optarg );
 373                 {
 374                         char* p;
 375
 376                         for( p = optarg; *p == '\0'; p++ ) {
 377                                 *p = '\0';
 378                         }
 379                 }
 380                 passwd.bv_len = strlen( passwd.bv_val );
 381             break;
 382         case 'W':
 383                 want_bindpw++;
 384                 break;
 385         case 'Y':
 386 #ifdef HAVE_CYRUS_SASL
 387                 if( sasl_mech != NULL ) {
 388                         fprintf( stderr, "%s: -Y previously specified\n" );
 389                         return EXIT_FAILURE;
 390                 }
 391                 if( version == LDAP_VERSION2 ) {
 392                         fprintf( stderr, "%s: -Y incompatible with version %d\n",
 393                                 prog, version );
 394                         return EXIT_FAILURE;
 395                 }
 396                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 397                         fprintf( stderr, "%s: incompatible with authentication choice\n", prog );
 398                         return EXIT_FAILURE;
 399                 }
 400                 authmethod = LDAP_AUTH_SASL;
 401                 version = LDAP_VERSION3;
 402                 sasl_mech = strdup( optarg );
 403 #else
 404                 fprintf( stderr, "%s: not compiled with SASL support\n",
 405                         prog );
 406                 return( EXIT_FAILURE );
 407 #endif
 408                 break;
 409         case 'x':
 410                 if( authmethod != -1 && authmethod != LDAP_AUTH_SIMPLE ) {
 411                         fprintf( stderr, "%s: incompatible with previous "
 412                                 "authentication choice\n", prog );
 413                         return EXIT_FAILURE;
 414                 }
 415                 authmethod = LDAP_AUTH_SIMPLE;
 416                 break;
 417         case 'X':
 418 #ifdef HAVE_CYRUS_SASL
 419                 if( sasl_authz_id != NULL ) {
 420                         fprintf( stderr, "%s: -X previously specified\n" );
 421                         return EXIT_FAILURE;
 422                 }
 423                 if( version == LDAP_VERSION2 ) {
 424                         fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
 425                                 prog, version );
 426                         return EXIT_FAILURE;
 427                 }
 428                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 429                         fprintf( stderr, "%s: -X incompatible with "
 430                                 "authentication choice\n", prog );
 431                         return EXIT_FAILURE;
 432                 }
 433                 authmethod = LDAP_AUTH_SASL;
 434                 version = LDAP_VERSION3;
 435                 sasl_authz_id = strdup( optarg );
 436 #else
 437                 fprintf( stderr, "%s: not compiled with SASL support\n",
 438                         prog );
 439                 return( EXIT_FAILURE );
 440 #endif
 441                 break;
 442         case 'Z':
 443 #ifdef HAVE_TLS
 444                 if( version == LDAP_VERSION2 ) {
 445                         fprintf( stderr, "%s: -Z incompatible with version %d\n",
 446                                 prog, version );
 447                         return EXIT_FAILURE;
 448                 }
 449                 version = LDAP_VERSION3;
 450                 use_tls++;
 451 #else
 452                 fprintf( stderr, "%s: not compiled with TLS support\n",
 453                         prog );
 454                 return( EXIT_FAILURE );
 455 #endif
 456                 break;
 457         default:
 458                 fprintf( stderr, "%s: unrecongized option -%c\n",
 459                         prog, optopt );
 460                 usage( prog );
 461                 return( EXIT_FAILURE );
 462         }
 463     }
 464
 465         if (version == -1) {
 466                 version = LDAP_VERSION3;
 467         }
 468         if (authmethod == -1 && version > LDAP_VERSION2) {
 469 #ifdef HAVE_CYRUS_SASL
 470                 authmethod = LDAP_AUTH_SASL;
 471 #else
 472                 authmethod = LDAP_AUTH_SIMPLE;
 473 #endif
 474         }
 475
 476     if ( fp == NULL ) {
 477         if ( optind >= argc ) {
 478             fp = stdin;
 479         }
 480     }
 481
 482         if ( debug ) {
 483                 if( ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug ) != LBER_OPT_SUCCESS ) {
 484                         fprintf( stderr, "Could not set LBER_OPT_DEBUG_LEVEL %d\n", debug );
 485                 }
 486                 if( ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug ) != LDAP_OPT_SUCCESS ) {
 487                         fprintf( stderr, "Could not set LDAP_OPT_DEBUG_LEVEL %d\n", debug );
 488                 }
 489         }
 490
 491 #ifdef SIGPIPE
 492         (void) SIGNAL( SIGPIPE, SIG_IGN );
 493 #endif
 494
 495         if( ( ldaphost != NULL || ldapport ) && ( ldapuri == NULL ) ) {
 496                 if ( verbose ) {
 497                         fprintf( stderr, "ldap_init( %s, %d )\n",
 498                                 ldaphost != NULL ? ldaphost : "<DEFAULT>",
 499                                 ldapport );
 500                 }
 501                 ld = ldap_init( ldaphost, ldapport );
 502
 503         } else {
 504                 if ( verbose ) {
 505                         fprintf( stderr, "ldap_initialize( %s )\n",
 506                                 ldapuri != NULL ? ldapuri : "<DEFAULT>" );
 507                 }
 508                 (void) ldap_initialize( &ld, ldapuri );
 509         }
 510
 511         if( ld != NULL ) {
 512                 fprintf( stderr, "Could not create LDAP session handle (%d): %s\n", rc );
 513                 return EXIT_FAILURE;
 514         }
 515
 516         {
 517                 /* this seems prudent for searches below */
 518                 int deref = LDAP_DEREF_NEVER;
 519                 ldap_set_option( ld, LDAP_OPT_DEREF, &deref );
 520         }
 521
 522         /* chase referrals */
 523         if( ldap_set_option( ld, LDAP_OPT_REFERRALS,
 524                 referrals ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
 525         {
 526                 fprintf( stderr, "Could not set LDAP_OPT_REFERRALS %s\n",
 527                         referrals ? "on" : "off" );
 528                 return EXIT_FAILURE;
 529         }
 530
 531         if( ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version )
 532                 != LDAP_OPT_SUCCESS )
 533         {
 534                 fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n",
 535                         version );
 536                 return EXIT_FAILURE;
 537         }
 538
 539         if ( use_tls && ldap_start_tls_s( ld, NULL, NULL ) != LDAP_SUCCESS ) {
 540                 if ( use_tls > 1 ) {
 541                         ldap_perror( ld, "ldap_start_tls" );
 542                         return EXIT_FAILURE;
 543                 }
 544                 fprintf( stderr, "WARNING: could not start TLS\n" );
 545         }
 546
 547         if (want_bindpw) {
 548                 passwd.bv_val = getpassphrase("Enter LDAP Password: ");
 549                 passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
 550         }
 551
 552         if ( authmethod == LDAP_AUTH_SASL ) {
 553 #ifdef HAVE_CYRUS_SASL
 554                 void *defaults;
 555
 556                 if( sasl_secprops != NULL ) {
 557                         rc = ldap_set_option( ld, LDAP_OPT_X_SASL_SECPROPS,
 558                                 (void *) sasl_secprops );
 559
 560                         if( rc != LDAP_OPT_SUCCESS ) {
 561                                 fprintf( stderr,
 562                                         "Could not set LDAP_OPT_X_SASL_SECPROPS: %s\n",
 563                                         sasl_secprops );
 564                                 return( EXIT_FAILURE );
 565                         }
 566                 }
 567
 568                 defaults = lutil_sasl_defaults( ld,
 569                         sasl_mech,
 570                         sasl_realm,
 571                         sasl_authc_id,
 572                         passwd.bv_val,
 573                         sasl_authz_id );
 574
 575                 rc = ldap_sasl_interactive_bind_s( ld, binddn,
 576                         sasl_mech, NULL, NULL,
 577                         sasl_flags, lutil_sasl_interact, defaults );
 578
 579                 if( rc != LDAP_SUCCESS ) {
 580                         ldap_perror( ld, "ldap_sasl_interactive_bind_s" );
 581                         return( EXIT_FAILURE );
 582                 }
 583 #else
 584                 fprintf( stderr, "%s: not compiled with SASL support\n",
 585                         argv[0] );
 586                 return( EXIT_FAILURE );
 587 #endif
 588         }
 589         else {
 590                 if ( ldap_bind_s( ld, binddn, passwd.bv_val, authmethod )
 591                                 != LDAP_SUCCESS ) {
 592                         ldap_perror( ld, "ldap_bind" );
 593                         return( EXIT_FAILURE );
 594                 }
 595         }
 596
 597         if ( manageDSAit ) {
 598                 int err;
 599                 LDAPControl c;
 600                 LDAPControl *ctrls[2];
 601                 ctrls[0] = &c;
 602                 ctrls[1] = NULL;
 603
 604                 c.ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
 605                 c.ldctl_value.bv_val = NULL;
 606                 c.ldctl_value.bv_len = 0;
 607                 c.ldctl_iscritical = manageDSAit > 1;
 608
 609                 err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, ctrls );
 610
 611                 if( err != LDAP_OPT_SUCCESS ) {
 612                         fprintf( stderr, "Could not set ManageDSAit %scontrol\n",
 613                                 c.ldctl_iscritical ? "critical " : "" );
 614                         if( c.ldctl_iscritical ) {
 615                                 exit( EXIT_FAILURE );
 616                         }
 617                 }
 618         }
 619
 620         rc = 0;
 621     if ( fp == NULL ) {
 622         for ( ; optind < argc; ++optind ) {
 623             rc = dodelete( ld, argv[ optind ] );
 624         }
 625     } else {
 626         while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
 627             buf[ strlen( buf ) - 1 ] = '\0';    /* remove trailing newline */
 628             if ( *buf != '\0' ) {
 629                 rc = dodelete( ld, buf );
 630             }
 631         }
 632     }
 633
 634     ldap_unbind( ld );
 635
 636         return( rc );
 637 }
 638
 639
 640 static int dodelete(
 641     LDAP        *ld,
 642     const char  *dn)
 643 {
 644         int id;
 645         int     rc, code;
 646         char *matcheddn = NULL, *text = NULL, **refs = NULL;
 647         LDAPMessage *res;
 648
 649         if ( verbose ) {
 650                 printf( "%sdeleting entry \"%s\"\n",
 651                         (not ? "!" : ""), dn );
 652         }
 653
 654         if ( not ) {
 655                 return LDAP_SUCCESS;
 656         }
 657
 658         /* If prune is on, remove a whole subtree.  Delete the children of the
 659          * DN recursively, then the DN requested.
 660          */
 661         if ( prune ) deletechildren( ld, dn );
 662
 663         rc = ldap_delete_ext( ld, dn, NULL, NULL, &id );
 664         if ( rc != LDAP_SUCCESS ) {
 665                 fprintf( stderr, "%s: ldap_delete_ext: %s (%d)\n",
 666                         prog, ldap_err2string( rc ), rc );
 667                 return rc;
 668         }
 669
 670         rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, NULL, &res );
 671         if ( rc < 0 ) {
 672                 ldap_perror( ld, "ldapdelete: ldap_result" );
 673                 return rc;
 674         }
 675
 676         rc = ldap_parse_result( ld, res, &code, &matcheddn, &text, &refs, NULL, 1 );
 677
 678         if( rc != LDAP_SUCCESS ) {
 679                 fprintf( stderr, "%s: ldap_parse_result: %s (%d)\n",
 680                         prog, ldap_err2string( rc ), rc );
 681                 return rc;
 682         }
 683
 684         if( verbose || code != LDAP_SUCCESS ||
 685                 (matcheddn && *matcheddn) || (text && *text) || (refs && *refs) )
 686         {
 687                 printf( "Delete Result: %s (%d)\n", ldap_err2string( code ), code );
 688
 689                 if( text && *text ) {
 690                         printf( "Additional info: %s\n", text );
 691                 }
 692
 693                 if( matcheddn && *matcheddn ) {
 694                         printf( "Matched DN: %s\n", matcheddn );
 695                 }
 696
 697                 if( refs ) {
 698                         int i;
 699                         for( i=0; refs[i]; i++ ) {
 700                                 printf("Referral: %s\n", refs[i] );
 701                         }
 702                 }
 703         }
 704
 705         ber_memfree( text );
 706         ber_memfree( matcheddn );
 707         ber_memvfree( (void **) refs );
 708
 709         return code;
 710 }
 711
 712 /*
 713  * Delete all the children of an entry recursively until leaf nodes are reached.
 714  *
 715  */
 716 static int deletechildren(
 717         LDAP *ld,
 718         const char *dn )
 719 {
 720         LDAPMessage *res, *e;
 721         int entries;
 722         int rc;
 723         static char *attrs[] = { "1.1", NULL };
 724
 725         if ( verbose ) printf ( "deleting children of: %s\n", dn );
 726         /*
 727          * Do a one level search at dn for children.  For each, delete its children.
 728          */
 729
 730         rc = ldap_search_ext_s( ld, dn, LDAP_SCOPE_ONELEVEL, NULL, attrs, 1,
 731                 NULL, NULL, NULL, -1, &res );
 732         if ( rc != LDAP_SUCCESS ) {
 733                 ldap_perror( ld, "ldap_search" );
 734                 return( rc );
 735         }
 736
 737         entries = ldap_count_entries( ld, res );
 738
 739         if ( entries > 0 ) {
 740                 int i;
 741
 742                 for (e = ldap_first_entry( ld, res ), i = 0; e != NULL;
 743                         e = ldap_next_entry( ld, e ), i++ )
 744                 {
 745                         char *dn = ldap_get_dn( ld, e );
 746
 747                         if( dn == NULL ) {
 748                                 ldap_perror( ld, "ldap_prune" );
 749                                 ldap_get_option( ld, LDAP_OPT_ERROR_NUMBER, &rc );
 750                                 ber_memfree( dn );
 751                                 return rc;
 752                         }
 753
 754                         rc = deletechildren( ld, dn );
 755                         if ( rc == -1 ) {
 756                                 ldap_perror( ld, "ldap_prune" );
 757                                 ber_memfree( dn );
 758                                 return rc;
 759                         }
 760
 761                         if ( verbose ) {
 762                                 printf( "\tremoving %s\n", dn );
 763                         }
 764
 765                         rc = ldap_delete_s( ld, dn );
 766                         if ( rc == -1 ) {
 767                                 ldap_perror( ld, "ldap_delete" );
 768                                 ber_memfree( dn );
 769                                 return rc;
 770
 771                         }
 772
 773                         if ( verbose ) {
 774                                 printf( "\t%s removed\n", dn );
 775                         }
 776
 777                         ber_memfree( dn );
 778                 }
 779         }
 780
 781         ldap_msgfree( res );
 782         return rc;
 783 }