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 "  -e [!]<ctrl>[=<ctrlparam>] general controls (! indicates criticality)\n"
  66 "             [!]authzid=<authzid> (\"dn:<dn>\" or \"u:<user>\")\n"
  67 "             [!]manageDSAit   (alternate form, see -M)\n"
  68 "             [!]noop\n"
  69 "  -f file    read operations from `file'\n"
  70 "  -h host    LDAP server\n"
  71 "  -H URI     LDAP Uniform Resource Indentifier(s)\n"
  72 "  -I         use SASL Interactive mode\n"
  73 "  -k         use Kerberos authentication\n"
  74 "  -K         like -k, but do only step 1 of the Kerberos bind\n"
  75 "  -M         enable Manage DSA IT control (-MM to make critical)\n"
  76 "  -n         show what would be done but don't actually do it\n"
  77 "  -O props   SASL security properties\n"
  78 "  -p port    port on LDAP server\n"
  79 "  -P version procotol version (default: 3)\n"
  80 "  -Q         use SASL Quiet mode\n"
  81 "  -R realm   SASL realm\n"
  82 "  -U authcid SASL authentication identity\n"
  83 "  -v         run in verbose mode (diagnostics to standard output)\n"
  84 "  -w passwd  bind passwd (for simple authentication)\n"
  85 "  -W         prompt for bind passwd\n"
  86 "  -x         Simple authentication\n"
  87 "  -X authzid SASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
  88 "  -y file    Read passwd from file\n"
  89 "  -Y mech    SASL mechanism\n"
  90 "  -Z         Start TLS request (-ZZ to require successful response)\n"
  91 ,               s );
  92
  93         exit( EXIT_FAILURE );
  94 }
  95
  96
  97 int
  98 main( int argc, char **argv )
  99 {
 100         char            buf[ 4096 ];
 101         FILE            *fp;
 102         int             i, rc, authmethod, referrals, want_bindpw, version, debug, manageDSAit, noop, crit;
 103         char    *pw_file;
 104         char    *control, *cvalue;
 105         char    *authzid = NULL;
 106
 107     not = verbose = contoper = want_bindpw = debug
 108                 = manageDSAit = noop = referrals = 0;
 109     fp = NULL;
 110     authmethod = -1;
 111         version = -1;
 112         pw_file = NULL;
 113
 114     prog = lutil_progname( "ldapdelete", argc, argv );
 115
 116     while (( i = getopt( argc, argv, "cf:r"
 117                 "Cd:D:e:h:H:IkKMnO:p:P:QR:U:vw:WxX:y:Y:Z" )) != EOF )
 118         {
 119         switch( i ) {
 120         /* Delete Specific Options */
 121         case 'c':       /* continuous operation mode */
 122             ++contoper;
 123             break;
 124         case 'E': /* delete controls */
 125                 if( version == LDAP_VERSION2 ) {
 126                         fprintf( stderr, "%s: -E incompatible with LDAPv%d\n",
 127                                 prog, version );
 128                         return EXIT_FAILURE;
 129                 }
 130
 131                 /* should be extended to support comma separated list of
 132                  *      [!]key[=value] parameters, e.g.  -E !foo,bar=567
 133                  */
 134
 135                 crit = 0;
 136                 cvalue = NULL;
 137                 if( optarg[0] == '!' ) {
 138                         crit = 1;
 139                         optarg++;
 140                 }
 141
 142                 control = strdup( optarg );
 143                 if ( (cvalue = strchr( control, '=' )) != NULL ) {
 144                         *cvalue++ = '\0';
 145                 }
 146                 fprintf( stderr, "Invalid delete control name: %s\n", control );
 147                 usage(prog);
 148                 return EXIT_FAILURE;
 149         case 'f':       /* read DNs from a file */
 150                 if( fp != NULL ) {
 151                         fprintf( stderr, "%s: -f previously specified\n", prog );
 152                         return EXIT_FAILURE;
 153                 }
 154             if (( fp = fopen( optarg, "r" )) == NULL ) {
 155                 perror( optarg );
 156                 exit( EXIT_FAILURE );
 157             }
 158             break;
 159         case 'r':
 160                 prune = 1;
 161                 break;
 162
 163         /* Common Options */
 164         case 'C':
 165                 referrals++;
 166                 break;
 167         case 'd':
 168             debug |= atoi( optarg );
 169             break;
 170         case 'D':       /* bind DN */
 171                 if( binddn != NULL ) {
 172                         fprintf( stderr, "%s: -D previously specified\n", prog );
 173                         return EXIT_FAILURE;
 174                 }
 175             binddn = strdup( optarg );
 176             break;
 177         case 'e': /* general controls */
 178                 if( version == LDAP_VERSION2 ) {
 179                         fprintf( stderr, "%s: -e incompatible with LDAPv%d\n",
 180                                 prog, version );
 181                         return EXIT_FAILURE;
 182                 }
 183
 184                 /* should be extended to support comma separated list of
 185                  *      [!]key[=value] parameters, e.g.  -e !foo,bar=567
 186                  */
 187
 188                 crit = 0;
 189                 cvalue = NULL;
 190                 if( optarg[0] == '!' ) {
 191                         crit = 1;
 192                         optarg++;
 193                 }
 194
 195                 control = strdup( optarg );
 196                 if ( (cvalue = strchr( control, '=' )) != NULL ) {
 197                         *cvalue++ = '\0';
 198                 }
 199
 200                 if ( strcasecmp( control, "authzid" ) == 0 ) {
 201                         if( authzid != NULL ) {
 202                                 fprintf( stderr, "authzid control previously specified\n");
 203                                 return EXIT_FAILURE;
 204                         }
 205                         if( cvalue == NULL ) {
 206                                 fprintf( stderr, "authzid: control value expected\n" );
 207                                 usage(prog);
 208                                 return EXIT_FAILURE;
 209                         }
 210                         if( !crit ) {
 211                                 fprintf( stderr, "authzid: must be marked critical\n" );
 212                                 usage(prog);
 213                                 return EXIT_FAILURE;
 214                         }
 215
 216                         assert( authzid == NULL );
 217                         authzid = control;
 218                         break;
 219
 220                 } else if ( strcasecmp( control, "manageDSAit" ) == 0 ) {
 221                         if( manageDSAit ) {
 222                                 fprintf( stderr, "manageDSAit control previously specified\n");
 223                                 return EXIT_FAILURE;
 224                         }
 225                         if( cvalue != NULL ) {
 226                                 fprintf( stderr, "manageDSAit: no control value expected\n" );
 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\n");
 237                                 return EXIT_FAILURE;
 238                         }
 239                         if( cvalue != NULL ) {
 240                                 fprintf( stderr, "noop: no control value expected\n" );
 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     if ( fp == NULL ) {
 595         if ( optind >= argc ) {
 596             fp = stdin;
 597         }
 598     }
 599
 600         if ( debug ) {
 601                 if( ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug ) != LBER_OPT_SUCCESS ) {
 602                         fprintf( stderr, "Could not set LBER_OPT_DEBUG_LEVEL %d\n", debug );
 603                 }
 604                 if( ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug ) != LDAP_OPT_SUCCESS ) {
 605                         fprintf( stderr, "Could not set LDAP_OPT_DEBUG_LEVEL %d\n", debug );
 606                 }
 607         }
 608
 609 #ifdef SIGPIPE
 610         (void) SIGNAL( SIGPIPE, SIG_IGN );
 611 #endif
 612
 613         if( ( ldaphost != NULL || ldapport ) && ( ldapuri == NULL ) ) {
 614                 if ( verbose ) {
 615                         fprintf( stderr, "ldap_init( %s, %d )\n",
 616                                 ldaphost != NULL ? ldaphost : "<DEFAULT>",
 617                                 ldapport );
 618                 }
 619
 620                 ld = ldap_init( ldaphost, ldapport );
 621                 if( ld == NULL ) {
 622                         perror("ldapdelete: ldap_init");
 623                         return EXIT_FAILURE;
 624                 }
 625
 626         } else {
 627                 if ( verbose ) {
 628                         fprintf( stderr, "ldap_initialize( %s )\n",
 629                                 ldapuri != NULL ? ldapuri : "<DEFAULT>" );
 630                 }
 631
 632                 rc = ldap_initialize( &ld, ldapuri );
 633                 if( rc != LDAP_SUCCESS ) {
 634                         fprintf( stderr, "Could not create LDAP session handle (%d): %s\n",
 635                                 rc, ldap_err2string(rc) );
 636                         return EXIT_FAILURE;
 637                 }
 638         }
 639
 640         {
 641                 /* this seems prudent for searches below */
 642                 int deref = LDAP_DEREF_NEVER;
 643                 ldap_set_option( ld, LDAP_OPT_DEREF, &deref );
 644         }
 645
 646         /* chase referrals */
 647         if( ldap_set_option( ld, LDAP_OPT_REFERRALS,
 648                 referrals ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
 649         {
 650                 fprintf( stderr, "Could not set LDAP_OPT_REFERRALS %s\n",
 651                         referrals ? "on" : "off" );
 652                 return EXIT_FAILURE;
 653         }
 654
 655         if( ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version )
 656                 != LDAP_OPT_SUCCESS )
 657         {
 658                 fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n",
 659                         version );
 660                 return EXIT_FAILURE;
 661         }
 662
 663         if ( use_tls && ( ldap_start_tls_s( ld, NULL, NULL ) != LDAP_SUCCESS )) {
 664                 ldap_perror( ld, "ldap_start_tls" );
 665                 if ( use_tls > 1 ) {
 666                         return EXIT_FAILURE;
 667                 }
 668         }
 669
 670         if ( pw_file || want_bindpw ) {
 671                 if ( pw_file ) {
 672                         rc = lutil_get_filed_password( pw_file, &passwd );
 673                         if( rc ) return EXIT_FAILURE;
 674                 } else {
 675                         passwd.bv_val = getpassphrase( "Enter LDAP Password: " );
 676                         passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
 677                 }
 678         }
 679
 680         if ( authmethod == LDAP_AUTH_SASL ) {
 681 #ifdef HAVE_CYRUS_SASL
 682                 void *defaults;
 683
 684                 if( sasl_secprops != NULL ) {
 685                         rc = ldap_set_option( ld, LDAP_OPT_X_SASL_SECPROPS,
 686                                 (void *) sasl_secprops );
 687
 688                         if( rc != LDAP_OPT_SUCCESS ) {
 689                                 fprintf( stderr,
 690                                         "Could not set LDAP_OPT_X_SASL_SECPROPS: %s\n",
 691                                         sasl_secprops );
 692                                 return( EXIT_FAILURE );
 693                         }
 694                 }
 695
 696                 defaults = lutil_sasl_defaults( ld,
 697                         sasl_mech,
 698                         sasl_realm,
 699                         sasl_authc_id,
 700                         passwd.bv_val,
 701                         sasl_authz_id );
 702
 703                 rc = ldap_sasl_interactive_bind_s( ld, binddn,
 704                         sasl_mech, NULL, NULL,
 705                         sasl_flags, lutil_sasl_interact, defaults );
 706
 707                 if( rc != LDAP_SUCCESS ) {
 708                         ldap_perror( ld, "ldap_sasl_interactive_bind_s" );
 709                         return( EXIT_FAILURE );
 710                 }
 711 #else
 712                 fprintf( stderr, "%s: not compiled with SASL support\n",
 713                         prog );
 714                 return( EXIT_FAILURE );
 715 #endif
 716         }
 717         else {
 718                 if ( ldap_bind_s( ld, binddn, passwd.bv_val, authmethod )
 719                                 != LDAP_SUCCESS ) {
 720                         ldap_perror( ld, "ldap_bind" );
 721                         return( EXIT_FAILURE );
 722                 }
 723         }
 724
 725         if ( authzid || manageDSAit || noop ) {
 726                 int err, crit=0, i=0;
 727                 LDAPControl c[3];
 728                 LDAPControl *ctrls[4];
 729
 730                 if ( authzid ) {
 731                         c[i].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
 732                         c[i].ldctl_value.bv_val = authzid;
 733                         c[i].ldctl_value.bv_len = strlen( authzid );
 734                         c[i].ldctl_iscritical = 1;
 735
 736                         if( c[i].ldctl_iscritical ) crit++;
 737                         ctrls[i] = &c[i];
 738                         ctrls[++i] = NULL;
 739                 }
 740
 741                 if ( manageDSAit ) {
 742                         c[i].ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
 743                         c[i].ldctl_value.bv_val = NULL;
 744                         c[i].ldctl_value.bv_len = 0;
 745                         c[i].ldctl_iscritical = manageDSAit > 1;
 746
 747                         if( c[i].ldctl_iscritical ) crit++;
 748                         ctrls[i] = &c[i];
 749                         ctrls[++i] = NULL;
 750                 }
 751
 752                 if ( noop ) {
 753                         c[i].ldctl_oid = LDAP_CONTROL_NOOP;
 754                         c[i].ldctl_value.bv_val = NULL;
 755                         c[i].ldctl_value.bv_len = 0;
 756                         c[i].ldctl_iscritical = noop > 1;
 757
 758                         if( c[i].ldctl_iscritical ) crit++;
 759                         ctrls[i] = &c[i];
 760                         ctrls[++i] = NULL;
 761                 }
 762
 763                 err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, ctrls );
 764
 765                 if( err != LDAP_OPT_SUCCESS ) {
 766                         fprintf( stderr, "Could not set %scontrols\n",
 767                                 crit ? "critical " : "" );
 768                         if ( crit ) {
 769                                 return EXIT_FAILURE;
 770                         }
 771                 }
 772         }
 773
 774         rc = 0;
 775
 776     if ( fp == NULL ) {
 777                 for ( ; optind < argc; ++optind ) {
 778                         rc = dodelete( ld, argv[ optind ] );
 779
 780                         /* Stop on error and no -c option */
 781                         if( rc != 0 && contoper == 0) break;
 782                 }
 783         } else {
 784                 while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) {
 785                         buf[ strlen( buf ) - 1 ] = '\0'; /* remove trailing newline */
 786
 787                         if ( *buf != '\0' ) {
 788                                 rc = dodelete( ld, buf );
 789                         }
 790                 }
 791         }
 792
 793     ldap_unbind( ld );
 794
 795         return( rc );
 796 }
 797
 798
 799 static int dodelete(
 800     LDAP        *ld,
 801     const char  *dn)
 802 {
 803         int id;
 804         int     rc, code;
 805         char *matcheddn = NULL, *text = NULL, **refs = NULL;
 806         LDAPMessage *res;
 807
 808         if ( verbose ) {
 809                 printf( "%sdeleting entry \"%s\"\n",
 810                         (not ? "!" : ""), dn );
 811         }
 812
 813         if ( not ) {
 814                 return LDAP_SUCCESS;
 815         }
 816
 817         /* If prune is on, remove a whole subtree.  Delete the children of the
 818          * DN recursively, then the DN requested.
 819          */
 820         if ( prune ) deletechildren( ld, dn );
 821
 822         rc = ldap_delete_ext( ld, dn, NULL, NULL, &id );
 823         if ( rc != LDAP_SUCCESS ) {
 824                 fprintf( stderr, "%s: ldap_delete_ext: %s (%d)\n",
 825                         prog, ldap_err2string( rc ), rc );
 826                 return rc;
 827         }
 828
 829         rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, NULL, &res );
 830         if ( rc < 0 ) {
 831                 ldap_perror( ld, "ldapdelete: ldap_result" );
 832                 return rc;
 833         }
 834
 835         rc = ldap_parse_result( ld, res, &code, &matcheddn, &text, &refs, NULL, 1 );
 836
 837         if( rc != LDAP_SUCCESS ) {
 838                 fprintf( stderr, "%s: ldap_parse_result: %s (%d)\n",
 839                         prog, ldap_err2string( rc ), rc );
 840                 return rc;
 841         }
 842
 843         if( verbose || code != LDAP_SUCCESS ||
 844                 (matcheddn && *matcheddn) || (text && *text) || (refs && *refs) )
 845         {
 846                 printf( "Delete Result: %s (%d)\n", ldap_err2string( code ), code );
 847
 848                 if( text && *text ) {
 849                         printf( "Additional info: %s\n", text );
 850                 }
 851
 852                 if( matcheddn && *matcheddn ) {
 853                         printf( "Matched DN: %s\n", matcheddn );
 854                 }
 855
 856                 if( refs ) {
 857                         int i;
 858                         for( i=0; refs[i]; i++ ) {
 859                                 printf("Referral: %s\n", refs[i] );
 860                         }
 861                 }
 862         }
 863
 864         ber_memfree( text );
 865         ber_memfree( matcheddn );
 866         ber_memvfree( (void **) refs );
 867
 868         return code;
 869 }
 870
 871 /*
 872  * Delete all the children of an entry recursively until leaf nodes are reached.
 873  *
 874  */
 875 static int deletechildren(
 876         LDAP *ld,
 877         const char *dn )
 878 {
 879         LDAPMessage *res, *e;
 880         int entries;
 881         int rc;
 882         static char *attrs[] = { "1.1", NULL };
 883
 884         if ( verbose ) printf ( "deleting children of: %s\n", dn );
 885         /*
 886          * Do a one level search at dn for children.  For each, delete its children.
 887          */
 888
 889         rc = ldap_search_ext_s( ld, dn, LDAP_SCOPE_ONELEVEL, NULL, attrs, 1,
 890                 NULL, NULL, NULL, -1, &res );
 891         if ( rc != LDAP_SUCCESS ) {
 892                 ldap_perror( ld, "ldap_search" );
 893                 return( rc );
 894         }
 895
 896         entries = ldap_count_entries( ld, res );
 897
 898         if ( entries > 0 ) {
 899                 int i;
 900
 901                 for (e = ldap_first_entry( ld, res ), i = 0; e != NULL;
 902                         e = ldap_next_entry( ld, e ), i++ )
 903                 {
 904                         char *dn = ldap_get_dn( ld, e );
 905
 906                         if( dn == NULL ) {
 907                                 ldap_perror( ld, "ldap_prune" );
 908                                 ldap_get_option( ld, LDAP_OPT_ERROR_NUMBER, &rc );
 909                                 ber_memfree( dn );
 910                                 return rc;
 911                         }
 912
 913                         rc = deletechildren( ld, dn );
 914                         if ( rc == -1 ) {
 915                                 ldap_perror( ld, "ldap_prune" );
 916                                 ber_memfree( dn );
 917                                 return rc;
 918                         }
 919
 920                         if ( verbose ) {
 921                                 printf( "\tremoving %s\n", dn );
 922                         }
 923
 924                         rc = ldap_delete_s( ld, dn );
 925                         if ( rc == -1 ) {
 926                                 ldap_perror( ld, "ldap_delete" );
 927                                 ber_memfree( dn );
 928                                 return rc;
 929
 930                         }
 931
 932                         if ( verbose ) {
 933                                 printf( "\t%s removed\n", dn );
 934                         }
 935
 936                         ber_memfree( dn );
 937                 }
 938         }
 939
 940         ldap_msgfree( res );
 941         return rc;
 942 }