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 1998-2002 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.h"
  21 #include "lutil_ldap.h"
  22 #include "ldap_defaults.h"
  23
  24 static char     *prog;
  25 static char     *binddn = NULL;
  26 static struct berval passwd = { 0, NULL };
  27 static char *ldapuri = NULL;
  28 static char     *ldaphost = NULL;
  29 static int      ldapport = 0;
  30 static int      prune = 0;
  31 #ifdef HAVE_CYRUS_SASL
  32 static unsigned sasl_flags = LDAP_SASL_AUTOMATIC;
  33 static char     *sasl_mech = NULL;
  34 static char *sasl_realm = NULL;
  35 static char     *sasl_authc_id = NULL;
  36 static char     *sasl_authz_id = NULL;
  37 static char     *sasl_secprops = NULL;
  38 #endif
  39 static int      use_tls = 0;
  40 static int      not, verbose, contoper;
  41 static LDAP     *ld = NULL;
  42
  43 static int dodelete LDAP_P((
  44     LDAP *ld,
  45     const char *dn));
  46
  47 static int deletechildren LDAP_P((
  48         LDAP *ld,
  49         const char *dn ));
  50
  51 static void
  52 usage( const char *s )
  53 {
  54         fprintf( stderr,
  55 "Delete entries from an LDAP server\n\n"
  56 "usage: %s [options] [dn]...\n"
  57 "       dn: list of DNs to delete. If not given, it will be readed from stdin\n"
  58 "           or from the file specified with \"-f file\".\n"
  59 "Delete Options:\n"
  60 "  -r         delete recursively\n"
  61
  62 "Common options:\n"
  63 "  -d level   set LDAP debugging level to `level'\n"
  64 "  -D binddn  bind DN\n"
  65 "  -f file    read operations from `file'\n"
  66 "  -h host    LDAP server\n"
  67 "  -H URI     LDAP Uniform Resource Indentifier(s)\n"
  68 "  -I         use SASL Interactive mode\n"
  69 "  -k         use Kerberos authentication\n"
  70 "  -K         like -k, but do only step 1 of the Kerberos bind\n"
  71 "  -M         enable Manage DSA IT control (-MM to make critical)\n"
  72 "  -n         show what would be done but don't actually do it\n"
  73 "  -O props   SASL security properties\n"
  74 "  -p port    port on LDAP server\n"
  75 "  -P version procotol version (default: 3)\n"
  76 "  -Q         use SASL Quiet mode\n"
  77 "  -R realm   SASL realm\n"
  78 "  -U authcid SASL authentication identity\n"
  79 "  -v         run in verbose mode (diagnostics to standard output)\n"
  80 "  -w passwd  bind passwd (for simple authentication)\n"
  81 "  -W         prompt for bind passwd\n"
  82 "  -x         Simple authentication\n"
  83 "  -X authzid SASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
  84 "  -y file    Read passwd from file\n"
  85 "  -Y mech    SASL mechanism\n"
  86 "  -Z         Start TLS request (-ZZ to require successful response)\n"
  87 ,               s );
  88
  89         exit( EXIT_FAILURE );
  90 }
  91
  92
  93 int
  94 main( int argc, char **argv )
  95 {
  96         char            buf[ 4096 ];
  97         FILE            *fp;
  98         int             i, rc, authmethod, referrals, want_bindpw, version, debug, manageDSAit;
  99         char    *pw_file;
 100
 101     not = verbose = contoper = want_bindpw = debug = manageDSAit = referrals = 0;
 102     fp = NULL;
 103     authmethod = -1;
 104         version = -1;
 105         pw_file = NULL;
 106
 107     prog = lutil_progname( "ldapdelete", argc, argv );
 108
 109     while (( i = getopt( argc, argv, "cf:r"
 110                 "Cd:D:h:H:IkKMnO:p:P:QR:U:vw:WxX:y:Y:Z" )) != EOF )
 111         {
 112         switch( i ) {
 113         /* Delete Specific Options */
 114         case 'c':       /* continuous operation mode */
 115             ++contoper;
 116             break;
 117         case 'f':       /* read DNs from a file */
 118                 if( fp != NULL ) {
 119                         fprintf( stderr, "%s: -f previously specified\n", prog );
 120                         return EXIT_FAILURE;
 121                 }
 122             if (( fp = fopen( optarg, "r" )) == NULL ) {
 123                 perror( optarg );
 124                 exit( EXIT_FAILURE );
 125             }
 126             break;
 127         case 'r':
 128                 prune = 1;
 129                 break;
 130
 131         /* Common Options */
 132         case 'C':
 133                 referrals++;
 134                 break;
 135         case 'd':
 136             debug |= atoi( optarg );
 137             break;
 138         case 'D':       /* bind DN */
 139                 if( binddn != NULL ) {
 140                         fprintf( stderr, "%s: -D previously specified\n", prog );
 141                         return EXIT_FAILURE;
 142                 }
 143             binddn = strdup( optarg );
 144             break;
 145         case 'h':       /* ldap host */
 146                 if( ldapuri != NULL ) {
 147                         fprintf( stderr, "%s: -h incompatible with -H\n", prog );
 148                         return EXIT_FAILURE;
 149                 }
 150                 if( ldaphost != NULL ) {
 151                         fprintf( stderr, "%s: -h previously specified\n", prog );
 152                         return EXIT_FAILURE;
 153                 }
 154             ldaphost = strdup( optarg );
 155             break;
 156         case 'H':       /* ldap URI */
 157                 if( ldaphost != NULL ) {
 158                         fprintf( stderr, "%s: -H incompatible with -h\n", prog );
 159                         return EXIT_FAILURE;
 160                 }
 161                 if( ldapport ) {
 162                         fprintf( stderr, "%s: -H incompatible with -p\n", prog );
 163                         return EXIT_FAILURE;
 164                 }
 165                 if( ldapuri != NULL ) {
 166                         fprintf( stderr, "%s: -H previously specified\n", prog );
 167                         return EXIT_FAILURE;
 168                 }
 169             ldapuri = strdup( optarg );
 170             break;
 171         case 'I':
 172 #ifdef HAVE_CYRUS_SASL
 173                 if( version == LDAP_VERSION2 ) {
 174                         fprintf( stderr, "%s: -I incompatible with version %d\n",
 175                                 prog, version );
 176                         return EXIT_FAILURE;
 177                 }
 178                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 179                         fprintf( stderr, "%s: incompatible previous "
 180                                 "authentication choice\n",
 181                                 prog );
 182                         return EXIT_FAILURE;
 183                 }
 184                 authmethod = LDAP_AUTH_SASL;
 185                 version = LDAP_VERSION3;
 186                 sasl_flags = LDAP_SASL_INTERACTIVE;
 187                 break;
 188 #else
 189                 fprintf( stderr, "%s: was not compiled with SASL support\n",
 190                         prog );
 191                 return( EXIT_FAILURE );
 192 #endif
 193         case 'k':       /* kerberos bind */
 194 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 195                 if( version > LDAP_VERSION2 ) {
 196                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 197                                 prog, version );
 198                         return EXIT_FAILURE;
 199                 }
 200
 201                 if( authmethod != -1 ) {
 202                         fprintf( stderr, "%s: -k incompatible with previous "
 203                                 "authentication choice\n", prog );
 204                         return EXIT_FAILURE;
 205                 }
 206
 207                 authmethod = LDAP_AUTH_KRBV4;
 208 #else
 209                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 210                 return EXIT_FAILURE;
 211 #endif
 212             break;
 213         case 'K':       /* kerberos bind, part one only */
 214 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 215                 if( version > LDAP_VERSION2 ) {
 216                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 217                                 prog, version );
 218                         return EXIT_FAILURE;
 219                 }
 220                 if( authmethod != -1 ) {
 221                         fprintf( stderr, "%s: incompatible with previous "
 222                                 "authentication choice\n", prog );
 223                         return EXIT_FAILURE;
 224                 }
 225
 226                 authmethod = LDAP_AUTH_KRBV41;
 227 #else
 228                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 229                 return( EXIT_FAILURE );
 230 #endif
 231             break;
 232         case 'M':
 233                 /* enable Manage DSA IT */
 234                 if( version == LDAP_VERSION2 ) {
 235                         fprintf( stderr, "%s: -M incompatible with LDAPv%d\n",
 236                                 prog, version );
 237                         return EXIT_FAILURE;
 238                 }
 239                 manageDSAit++;
 240                 version = LDAP_VERSION3;
 241                 break;
 242         case 'n':       /* print deletes, don't actually do them */
 243             ++not;
 244             break;
 245         case 'O':
 246 #ifdef HAVE_CYRUS_SASL
 247                 if( sasl_secprops != NULL ) {
 248                         fprintf( stderr, "%s: -O previously specified\n", prog );
 249                         return EXIT_FAILURE;
 250                 }
 251                 if( version == LDAP_VERSION2 ) {
 252                         fprintf( stderr, "%s: -O incompatible with LDAPv%d\n",
 253                                 prog, version );
 254                         return EXIT_FAILURE;
 255                 }
 256                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 257                         fprintf( stderr, "%s: incompatible previous "
 258                                 "authentication choice\n", prog );
 259                         return EXIT_FAILURE;
 260                 }
 261                 authmethod = LDAP_AUTH_SASL;
 262                 version = LDAP_VERSION3;
 263                 sasl_secprops = strdup( optarg );
 264 #else
 265                 fprintf( stderr, "%s: not compiled with SASL support\n",
 266                         prog );
 267                 return( EXIT_FAILURE );
 268 #endif
 269                 break;
 270         case 'p':
 271                 if( ldapport ) {
 272                         fprintf( stderr, "%s: -p previously specified\n", prog );
 273                         return EXIT_FAILURE;
 274                 }
 275             ldapport = atoi( optarg );
 276             break;
 277         case 'P':
 278                 switch( atoi(optarg) ) {
 279                 case 2:
 280                         if( version == LDAP_VERSION3 ) {
 281                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 282                                         prog, version );
 283                                 return EXIT_FAILURE;
 284                         }
 285                         version = LDAP_VERSION2;
 286                         break;
 287                 case 3:
 288                         if( version == LDAP_VERSION2 ) {
 289                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 290                                         prog, version );
 291                                 return EXIT_FAILURE;
 292                         }
 293                         version = LDAP_VERSION3;
 294                         break;
 295                 default:
 296                         fprintf( stderr, "%s: protocol version should be 2 or 3\n",
 297                                 prog );
 298                         usage( prog );
 299                         return( EXIT_FAILURE );
 300                 } break;
 301         case 'Q':
 302 #ifdef HAVE_CYRUS_SASL
 303                 if( version == LDAP_VERSION2 ) {
 304                         fprintf( stderr, "%s: -Q incompatible with version %d\n",
 305                                 prog, version );
 306                         return EXIT_FAILURE;
 307                 }
 308                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 309                         fprintf( stderr, "%s: incompatible previous "
 310                                 "authentication choice\n",
 311                                 prog );
 312                         return EXIT_FAILURE;
 313                 }
 314                 authmethod = LDAP_AUTH_SASL;
 315                 version = LDAP_VERSION3;
 316                 sasl_flags = LDAP_SASL_QUIET;
 317                 break;
 318 #else
 319                 fprintf( stderr, "%s: not compiled with SASL support\n",
 320                         prog );
 321                 return( EXIT_FAILURE );
 322 #endif
 323         case 'R':
 324 #ifdef HAVE_CYRUS_SASL
 325                 if( sasl_realm != NULL ) {
 326                         fprintf( stderr, "%s: -R previously specified\n", prog );
 327                         return EXIT_FAILURE;
 328                 }
 329                 if( version == LDAP_VERSION2 ) {
 330                         fprintf( stderr, "%s: -R incompatible with version %d\n",
 331                                 prog, version );
 332                         return EXIT_FAILURE;
 333                 }
 334                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 335                         fprintf( stderr, "%s: incompatible previous "
 336                                 "authentication choice\n",
 337                                 prog );
 338                         return EXIT_FAILURE;
 339                 }
 340                 authmethod = LDAP_AUTH_SASL;
 341                 version = LDAP_VERSION3;
 342                 sasl_realm = strdup( optarg );
 343 #else
 344                 fprintf( stderr, "%s: not compiled with SASL support\n",
 345                         prog );
 346                 return( EXIT_FAILURE );
 347 #endif
 348                 break;
 349         case 'U':
 350 #ifdef HAVE_CYRUS_SASL
 351                 if( sasl_authc_id != NULL ) {
 352                         fprintf( stderr, "%s: -U previously specified\n", prog );
 353                         return EXIT_FAILURE;
 354                 }
 355                 if( version == LDAP_VERSION2 ) {
 356                         fprintf( stderr, "%s: -U incompatible with version %d\n",
 357                                 prog, version );
 358                         return EXIT_FAILURE;
 359                 }
 360                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 361                         fprintf( stderr, "%s: incompatible previous "
 362                                 "authentication choice\n",
 363                                 prog );
 364                         return EXIT_FAILURE;
 365                 }
 366                 authmethod = LDAP_AUTH_SASL;
 367                 version = LDAP_VERSION3;
 368                 sasl_authc_id = strdup( optarg );
 369 #else
 370                 fprintf( stderr, "%s: not compiled with SASL support\n",
 371                         prog );
 372                 return( EXIT_FAILURE );
 373 #endif
 374                 break;
 375         case 'v':       /* verbose mode */
 376             verbose++;
 377             break;
 378         case 'w':       /* password */
 379             passwd.bv_val = strdup( optarg );
 380                 {
 381                         char* p;
 382
 383                         for( p = optarg; *p != '\0'; p++ ) {
 384                                 *p = '\0';
 385                         }
 386                 }
 387                 passwd.bv_len = strlen( passwd.bv_val );
 388             break;
 389         case 'W':
 390                 want_bindpw++;
 391                 break;
 392         case 'y':
 393                 pw_file = optarg;
 394                 break;
 395         case 'Y':
 396 #ifdef HAVE_CYRUS_SASL
 397                 if( sasl_mech != NULL ) {
 398                         fprintf( stderr, "%s: -Y previously specified\n", prog );
 399                         return EXIT_FAILURE;
 400                 }
 401                 if( version == LDAP_VERSION2 ) {
 402                         fprintf( stderr, "%s: -Y incompatible with version %d\n",
 403                                 prog, version );
 404                         return EXIT_FAILURE;
 405                 }
 406                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 407                         fprintf( stderr, "%s: incompatible with authentication choice\n", prog );
 408                         return EXIT_FAILURE;
 409                 }
 410                 authmethod = LDAP_AUTH_SASL;
 411                 version = LDAP_VERSION3;
 412                 sasl_mech = strdup( optarg );
 413 #else
 414                 fprintf( stderr, "%s: not compiled with SASL support\n",
 415                         prog );
 416                 return( EXIT_FAILURE );
 417 #endif
 418                 break;
 419         case 'x':
 420                 if( authmethod != -1 && authmethod != LDAP_AUTH_SIMPLE ) {
 421                         fprintf( stderr, "%s: incompatible with previous "
 422                                 "authentication choice\n", prog );
 423                         return EXIT_FAILURE;
 424                 }
 425                 authmethod = LDAP_AUTH_SIMPLE;
 426                 break;
 427         case 'X':
 428 #ifdef HAVE_CYRUS_SASL
 429                 if( sasl_authz_id != NULL ) {
 430                         fprintf( stderr, "%s: -X previously specified\n", prog );
 431                         return EXIT_FAILURE;
 432                 }
 433                 if( version == LDAP_VERSION2 ) {
 434                         fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
 435                                 prog, version );
 436                         return EXIT_FAILURE;
 437                 }
 438                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 439                         fprintf( stderr, "%s: -X incompatible with "
 440                                 "authentication choice\n", prog );
 441                         return EXIT_FAILURE;
 442                 }
 443                 authmethod = LDAP_AUTH_SASL;
 444                 version = LDAP_VERSION3;
 445                 sasl_authz_id = strdup( optarg );
 446 #else
 447                 fprintf( stderr, "%s: not compiled with SASL support\n",
 448                         prog );
 449                 return( EXIT_FAILURE );
 450 #endif
 451                 break;
 452         case 'Z':
 453 #ifdef HAVE_TLS
 454                 if( version == LDAP_VERSION2 ) {
 455                         fprintf( stderr, "%s: -Z incompatible with version %d\n",
 456                                 prog, version );
 457                         return EXIT_FAILURE;
 458                 }
 459                 version = LDAP_VERSION3;
 460                 use_tls++;
 461 #else
 462                 fprintf( stderr, "%s: not compiled with TLS support\n",
 463                         prog );
 464                 return( EXIT_FAILURE );
 465 #endif
 466                 break;
 467         default:
 468                 fprintf( stderr, "%s: unrecognized option -%c\n",
 469                         prog, optopt );
 470                 usage( prog );
 471                 return( EXIT_FAILURE );
 472         }
 473     }
 474
 475         if (version == -1) {
 476                 version = LDAP_VERSION3;
 477         }
 478         if (authmethod == -1 && version > LDAP_VERSION2) {
 479 #ifdef HAVE_CYRUS_SASL
 480                 authmethod = LDAP_AUTH_SASL;
 481 #else
 482                 authmethod = LDAP_AUTH_SIMPLE;
 483 #endif
 484         }
 485
 486     if ( fp == NULL ) {
 487         if ( optind >= argc ) {
 488             fp = stdin;
 489         }
 490     }
 491
 492         if ( debug ) {
 493                 if( ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug ) != LBER_OPT_SUCCESS ) {
 494                         fprintf( stderr, "Could not set LBER_OPT_DEBUG_LEVEL %d\n", debug );
 495                 }
 496                 if( ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug ) != LDAP_OPT_SUCCESS ) {
 497                         fprintf( stderr, "Could not set LDAP_OPT_DEBUG_LEVEL %d\n", debug );
 498                 }
 499         }
 500
 501 #ifdef SIGPIPE
 502         (void) SIGNAL( SIGPIPE, SIG_IGN );
 503 #endif
 504
 505         if( ( ldaphost != NULL || ldapport ) && ( ldapuri == NULL ) ) {
 506                 if ( verbose ) {
 507                         fprintf( stderr, "ldap_init( %s, %d )\n",
 508                                 ldaphost != NULL ? ldaphost : "<DEFAULT>",
 509                                 ldapport );
 510                 }
 511
 512                 ld = ldap_init( ldaphost, ldapport );
 513                 if( ld == NULL ) {
 514                         perror("ldapdelete: ldap_init");
 515                         return EXIT_FAILURE;
 516                 }
 517
 518         } else {
 519                 if ( verbose ) {
 520                         fprintf( stderr, "ldap_initialize( %s )\n",
 521                                 ldapuri != NULL ? ldapuri : "<DEFAULT>" );
 522                 }
 523
 524                 rc = ldap_initialize( &ld, ldapuri );
 525                 if( rc != LDAP_SUCCESS ) {
 526                         fprintf( stderr, "Could not create LDAP session handle (%d): %s\n",
 527                                 rc, ldap_err2string(rc) );
 528                         return EXIT_FAILURE;
 529                 }
 530         }
 531
 532         {
 533                 /* this seems prudent for searches below */
 534                 int deref = LDAP_DEREF_NEVER;
 535                 ldap_set_option( ld, LDAP_OPT_DEREF, &deref );
 536         }
 537
 538         /* chase referrals */
 539         if( ldap_set_option( ld, LDAP_OPT_REFERRALS,
 540                 referrals ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
 541         {
 542                 fprintf( stderr, "Could not set LDAP_OPT_REFERRALS %s\n",
 543                         referrals ? "on" : "off" );
 544                 return EXIT_FAILURE;
 545         }
 546
 547         if( ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version )
 548                 != LDAP_OPT_SUCCESS )
 549         {
 550                 fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n",
 551                         version );
 552                 return EXIT_FAILURE;
 553         }
 554
 555         if ( use_tls && ( ldap_start_tls_s( ld, NULL, NULL ) != LDAP_SUCCESS )) {
 556                 ldap_perror( ld, "ldap_start_tls" );
 557                 if ( use_tls > 1 ) {
 558                         return EXIT_FAILURE;
 559                 }
 560         }
 561
 562         if ( pw_file || want_bindpw ) {
 563                 if ( pw_file ) {
 564                         rc = lutil_get_filed_password( pw_file, &passwd );
 565                         if( rc ) return EXIT_FAILURE;
 566                 } else {
 567                         passwd.bv_val = getpassphrase( "Enter LDAP Password: " );
 568                         passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
 569                 }
 570         }
 571
 572         if ( authmethod == LDAP_AUTH_SASL ) {
 573 #ifdef HAVE_CYRUS_SASL
 574                 void *defaults;
 575
 576                 if( sasl_secprops != NULL ) {
 577                         rc = ldap_set_option( ld, LDAP_OPT_X_SASL_SECPROPS,
 578                                 (void *) sasl_secprops );
 579
 580                         if( rc != LDAP_OPT_SUCCESS ) {
 581                                 fprintf( stderr,
 582                                         "Could not set LDAP_OPT_X_SASL_SECPROPS: %s\n",
 583                                         sasl_secprops );
 584                                 return( EXIT_FAILURE );
 585                         }
 586                 }
 587
 588                 defaults = lutil_sasl_defaults( ld,
 589                         sasl_mech,
 590                         sasl_realm,
 591                         sasl_authc_id,
 592                         passwd.bv_val,
 593                         sasl_authz_id );
 594
 595                 rc = ldap_sasl_interactive_bind_s( ld, binddn,
 596                         sasl_mech, NULL, NULL,
 597                         sasl_flags, lutil_sasl_interact, defaults );
 598
 599                 if( rc != LDAP_SUCCESS ) {
 600                         ldap_perror( ld, "ldap_sasl_interactive_bind_s" );
 601                         return( EXIT_FAILURE );
 602                 }
 603 #else
 604                 fprintf( stderr, "%s: not compiled with SASL support\n",
 605                         prog );
 606                 return( EXIT_FAILURE );
 607 #endif
 608         }
 609         else {
 610                 if ( ldap_bind_s( ld, binddn, passwd.bv_val, authmethod )
 611                                 != LDAP_SUCCESS ) {
 612                         ldap_perror( ld, "ldap_bind" );
 613                         return( EXIT_FAILURE );
 614                 }
 615         }
 616
 617         if ( manageDSAit ) {
 618                 int err;
 619                 LDAPControl c;
 620                 LDAPControl *ctrls[2];
 621                 ctrls[0] = &c;
 622                 ctrls[1] = NULL;
 623
 624                 c.ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
 625                 c.ldctl_value.bv_val = NULL;
 626                 c.ldctl_value.bv_len = 0;
 627                 c.ldctl_iscritical = manageDSAit > 1;
 628
 629                 err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, ctrls );
 630
 631                 if( err != LDAP_OPT_SUCCESS ) {
 632                         fprintf( stderr, "Could not set ManageDSAit %scontrol\n",
 633                                 c.ldctl_iscritical ? "critical " : "" );
 634                         if( c.ldctl_iscritical ) {
 635                                 exit( EXIT_FAILURE );
 636                         }
 637                 }
 638         }
 639
 640         rc = 0;
 641
 642     if ( fp == NULL ) {
 643                 for ( ; optind < argc; ++optind ) {
 644                         rc = dodelete( ld, argv[ optind ] );
 645
 646                         /* Stop on error and no -c option */
 647                         if( rc != 0 && contoper == 0) break;
 648                 }
 649         } else {
 650                 while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
 651                         buf[ strlen( buf ) - 1 ] = '\0'; /* remove trailing newline */
 652
 653                         if ( *buf != '\0' ) {
 654                                 rc = dodelete( ld, buf );
 655                         }
 656                 }
 657         }
 658
 659     ldap_unbind( ld );
 660
 661         return( rc );
 662 }
 663
 664
 665 static int dodelete(
 666     LDAP        *ld,
 667     const char  *dn)
 668 {
 669         int id;
 670         int     rc, code;
 671         char *matcheddn = NULL, *text = NULL, **refs = NULL;
 672         LDAPMessage *res;
 673
 674         if ( verbose ) {
 675                 printf( "%sdeleting entry \"%s\"\n",
 676                         (not ? "!" : ""), dn );
 677         }
 678
 679         if ( not ) {
 680                 return LDAP_SUCCESS;
 681         }
 682
 683         /* If prune is on, remove a whole subtree.  Delete the children of the
 684          * DN recursively, then the DN requested.
 685          */
 686         if ( prune ) deletechildren( ld, dn );
 687
 688         rc = ldap_delete_ext( ld, dn, NULL, NULL, &id );
 689         if ( rc != LDAP_SUCCESS ) {
 690                 fprintf( stderr, "%s: ldap_delete_ext: %s (%d)\n",
 691                         prog, ldap_err2string( rc ), rc );
 692                 return rc;
 693         }
 694
 695         rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, NULL, &res );
 696         if ( rc < 0 ) {
 697                 ldap_perror( ld, "ldapdelete: ldap_result" );
 698                 return rc;
 699         }
 700
 701         rc = ldap_parse_result( ld, res, &code, &matcheddn, &text, &refs, NULL, 1 );
 702
 703         if( rc != LDAP_SUCCESS ) {
 704                 fprintf( stderr, "%s: ldap_parse_result: %s (%d)\n",
 705                         prog, ldap_err2string( rc ), rc );
 706                 return rc;
 707         }
 708
 709         if( verbose || code != LDAP_SUCCESS ||
 710                 (matcheddn && *matcheddn) || (text && *text) || (refs && *refs) )
 711         {
 712                 printf( "Delete Result: %s (%d)\n", ldap_err2string( code ), code );
 713
 714                 if( text && *text ) {
 715                         printf( "Additional info: %s\n", text );
 716                 }
 717
 718                 if( matcheddn && *matcheddn ) {
 719                         printf( "Matched DN: %s\n", matcheddn );
 720                 }
 721
 722                 if( refs ) {
 723                         int i;
 724                         for( i=0; refs[i]; i++ ) {
 725                                 printf("Referral: %s\n", refs[i] );
 726                         }
 727                 }
 728         }
 729
 730         ber_memfree( text );
 731         ber_memfree( matcheddn );
 732         ber_memvfree( (void **) refs );
 733
 734         return code;
 735 }
 736
 737 /*
 738  * Delete all the children of an entry recursively until leaf nodes are reached.
 739  *
 740  */
 741 static int deletechildren(
 742         LDAP *ld,
 743         const char *dn )
 744 {
 745         LDAPMessage *res, *e;
 746         int entries;
 747         int rc;
 748         static char *attrs[] = { "1.1", NULL };
 749
 750         if ( verbose ) printf ( "deleting children of: %s\n", dn );
 751         /*
 752          * Do a one level search at dn for children.  For each, delete its children.
 753          */
 754
 755         rc = ldap_search_ext_s( ld, dn, LDAP_SCOPE_ONELEVEL, NULL, attrs, 1,
 756                 NULL, NULL, NULL, -1, &res );
 757         if ( rc != LDAP_SUCCESS ) {
 758                 ldap_perror( ld, "ldap_search" );
 759                 return( rc );
 760         }
 761
 762         entries = ldap_count_entries( ld, res );
 763
 764         if ( entries > 0 ) {
 765                 int i;
 766
 767                 for (e = ldap_first_entry( ld, res ), i = 0; e != NULL;
 768                         e = ldap_next_entry( ld, e ), i++ )
 769                 {
 770                         char *dn = ldap_get_dn( ld, e );
 771
 772                         if( dn == NULL ) {
 773                                 ldap_perror( ld, "ldap_prune" );
 774                                 ldap_get_option( ld, LDAP_OPT_ERROR_NUMBER, &rc );
 775                                 ber_memfree( dn );
 776                                 return rc;
 777                         }
 778
 779                         rc = deletechildren( ld, dn );
 780                         if ( rc == -1 ) {
 781                                 ldap_perror( ld, "ldap_prune" );
 782                                 ber_memfree( dn );
 783                                 return rc;
 784                         }
 785
 786                         if ( verbose ) {
 787                                 printf( "\tremoving %s\n", dn );
 788                         }
 789
 790                         rc = ldap_delete_s( ld, dn );
 791                         if ( rc == -1 ) {
 792                                 ldap_perror( ld, "ldap_delete" );
 793                                 ber_memfree( dn );
 794                                 return rc;
 795
 796                         }
 797
 798                         if ( verbose ) {
 799                                 printf( "\t%s removed\n", dn );
 800                         }
 801
 802                         ber_memfree( dn );
 803                 }
 804         }
 805
 806         ldap_msgfree( res );
 807         return rc;
 808 }