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

   1 /* $OpenLDAP$ */
   2 /*
   3  * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
   4  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   5  */
   6
   7 #include "portable.h"
   8
   9 #include <stdio.h>
  10
  11 #include <ac/stdlib.h>
  12
  13 #include <ac/ctype.h>
  14 #include <ac/signal.h>
  15 #include <ac/socket.h>
  16 #include <ac/string.h>
  17 #include <ac/time.h>
  18 #include <ac/unistd.h>
  19
  20 #include <ldap.h>
  21 #include "lutil.h"
  22 #include "lutil_ldap.h"
  23 #include "ldap_defaults.h"
  24
  25 static int      verbose = 0;
  26
  27 static void
  28 usage(const char *s)
  29 {
  30         fprintf(stderr,
  31 "Issue LDAP Who am I? operation to request user's authzid\n\n"
  32 "usage: %s [options]\n"
  33
  34 "Common options:\n"
  35 "  -d level   set LDAP debugging level to `level'\n"
  36 "  -D binddn  bind DN\n"
  37 "  -e [!]<ctrl>[=<ctrlparam>] general controls (! indicates criticality)\n"
  38 "             [!]authzid=<authzid> (\"dn:<dn>\" or \"u:<user>\")\n"
  39 "             [!]manageDSAit   (alternate form, see -M)\n"
  40 "             [!]noop\n"
  41 "  -f file    read operations from `file'\n"
  42 "  -h host    LDAP server(s)\n"
  43 "  -H URI     LDAP Uniform Resource Indentifier(s)\n"
  44 "  -I         use SASL Interactive mode\n"
  45 "  -n         show what would be done but don't actually do it\n"
  46 "  -O props   SASL security properties\n"
  47 "  -p port    port on LDAP server\n"
  48 "  -Q         use SASL Quiet mode\n"
  49 "  -R realm   SASL realm\n"
  50 "  -U authcid SASL authentication identity\n"
  51 "  -v         run in verbose mode (diagnostics to standard output)\n"
  52 "  -w passwd  bind passwd (for simple authentication)\n"
  53 "  -W         prompt for bind passwd\n"
  54 "  -x         Simple authentication\n"
  55 "  -X authzid SASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"
  56 "  -y file    Read passwd from file\n"
  57 "  -Y mech    SASL mechanism\n"
  58 "  -Z         Start TLS request (-ZZ to require successful response)\n"
  59                 , s );
  60
  61         exit( EXIT_FAILURE );
  62 }
  63
  64 int
  65 main( int argc, char *argv[] )
  66 {
  67         int rc;
  68         char    *prog = NULL;
  69         char    *ldaphost = NULL;
  70         char    *ldapuri = NULL;
  71
  72         char    *user = NULL;
  73         char    *binddn = NULL;
  74
  75         struct berval passwd = { 0, NULL };
  76
  77         char    *pw_file = NULL;
  78         int             want_bindpw = 0;
  79
  80         int             not = 0;
  81         int             i;
  82         int             ldapport = 0;
  83         int             debug = 0;
  84         int             version = -1;
  85         int             authmethod = -1;
  86 #ifdef HAVE_CYRUS_SASL
  87         unsigned        sasl_flags = LDAP_SASL_AUTOMATIC;
  88         char            *sasl_realm = NULL;
  89         char            *sasl_authc_id = NULL;
  90         char            *sasl_authz_id = NULL;
  91         char            *sasl_mech = NULL;
  92         char            *sasl_secprops = NULL;
  93 #endif
  94         int             use_tls = 0;
  95         int             referrals = 0;
  96         LDAP           *ld = NULL;
  97         int     manageDSAit=0;
  98         int noop=0;
  99         char *authzid = NULL;
 100         char    *control, *cvalue;
 101         int             crit;
 102
 103         char *matcheddn = NULL, *text = NULL, **refs = NULL;
 104         char    *retoid = NULL;
 105         struct berval *retdata = NULL;
 106
 107         prog = lutil_progname( "ldapwhoami", argc, argv );
 108
 109         while( (i = getopt( argc, argv,
 110                 "Cd:D:e:h:H:InO:p:QR:U:vw:WxX:y:Y:Z" )) != EOF )
 111         {
 112                 switch (i) {
 113         case 'E': /* whoami controls */
 114                 if( version == LDAP_VERSION2 ) {
 115                         fprintf( stderr, "%s: -E incompatible with LDAPv%d\n",
 116                                 prog, version );
 117                         return EXIT_FAILURE;
 118                 }
 119
 120                 /* should be extended to support comma separated list of
 121                  *      [!]key[=value] parameters, e.g.  -E !foo,bar=567
 122                  */
 123
 124                 crit = 0;
 125                 cvalue = NULL;
 126                 if( optarg[0] == '!' ) {
 127                         crit = 1;
 128                         optarg++;
 129                 }
 130
 131                 control = strdup( optarg );
 132                 if ( (cvalue = strchr( control, '=' )) != NULL ) {
 133                         *cvalue++ = '\0';
 134                 }
 135                 fprintf( stderr, "Invalid whoami control name: %s\n", control );
 136                 usage(prog);
 137                 return EXIT_FAILURE;
 138
 139         /* Common Options (including options we don't use) */
 140         case 'C':
 141                 referrals++;
 142                 break;
 143         case 'd':
 144             debug |= atoi( optarg );
 145             break;
 146         case 'D':       /* bind DN */
 147                 if( binddn != NULL ) {
 148                         fprintf( stderr, "%s: -D previously specified\n", prog );
 149                         return EXIT_FAILURE;
 150                 }
 151             binddn = strdup( optarg );
 152             break;
 153         case 'e': /* general controls */
 154                 if( version == LDAP_VERSION2 ) {
 155                         fprintf( stderr, "%s: -e incompatible with LDAPv%d\n",
 156                                 prog, version );
 157                         return EXIT_FAILURE;
 158                 }
 159
 160                 /* should be extended to support comma separated list of
 161                  *      [!]key[=value] parameters, e.g.  -e !foo,bar=567
 162                  */
 163
 164                 crit = 0;
 165                 cvalue = NULL;
 166                 if( optarg[0] == '!' ) {
 167                         crit = 1;
 168                         optarg++;
 169                 }
 170
 171                 control = strdup( optarg );
 172                 if ( (cvalue = strchr( control, '=' )) != NULL ) {
 173                         *cvalue++ = '\0';
 174                 }
 175
 176                 if ( strcasecmp( control, "manageDSAit" ) == 0 ) {
 177                         if( manageDSAit ) {
 178                                 fprintf( stderr, "manageDSAit control previously specified");
 179                                 return EXIT_FAILURE;
 180                         }
 181                         if( cvalue != NULL ) {
 182                                 fprintf( stderr, "manageDSAit: no control value expected" );
 183                                 usage(prog);
 184                                 return EXIT_FAILURE;
 185                         }
 186
 187                         manageDSAit = 1 + crit;
 188                         break;
 189
 190                 } else if ( strcasecmp( control, "noop" ) == 0 ) {
 191                         if( noop ) {
 192                                 fprintf( stderr, "noop control previously specified");
 193                                 return EXIT_FAILURE;
 194                         }
 195                         if( cvalue != NULL ) {
 196                                 fprintf( stderr, "noop: no control value expected" );
 197                                 usage(prog);
 198                                 return EXIT_FAILURE;
 199                         }
 200
 201                         noop = 1 + crit;
 202                         break;
 203
 204                 } else {
 205                         fprintf( stderr, "Invalid general control name: %s\n", control );
 206                         usage(prog);
 207                         return EXIT_FAILURE;
 208                 }
 209         case 'h':       /* ldap host */
 210                 if( ldapuri != NULL ) {
 211                         fprintf( stderr, "%s: -h incompatible with -H\n", prog );
 212                         return EXIT_FAILURE;
 213                 }
 214                 if( ldaphost != NULL ) {
 215                         fprintf( stderr, "%s: -h previously specified\n", prog );
 216                         return EXIT_FAILURE;
 217                 }
 218             ldaphost = strdup( optarg );
 219             break;
 220         case 'H':       /* ldap URI */
 221                 if( ldaphost != NULL ) {
 222                         fprintf( stderr, "%s: -H incompatible with -h\n", prog );
 223                         return EXIT_FAILURE;
 224                 }
 225                 if( ldapport ) {
 226                         fprintf( stderr, "%s: -H incompatible with -p\n", prog );
 227                         return EXIT_FAILURE;
 228                 }
 229                 if( ldapuri != NULL ) {
 230                         fprintf( stderr, "%s: -H previously specified\n", prog );
 231                         return EXIT_FAILURE;
 232                 }
 233             ldapuri = strdup( optarg );
 234             break;
 235         case 'I':
 236 #ifdef HAVE_CYRUS_SASL
 237                 if( version == LDAP_VERSION2 ) {
 238                         fprintf( stderr, "%s: -I incompatible with version %d\n",
 239                                 prog, version );
 240                         return EXIT_FAILURE;
 241                 }
 242                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 243                         fprintf( stderr, "%s: incompatible previous "
 244                                 "authentication choice\n",
 245                                 prog );
 246                         return EXIT_FAILURE;
 247                 }
 248                 authmethod = LDAP_AUTH_SASL;
 249                 version = LDAP_VERSION3;
 250                 sasl_flags = LDAP_SASL_INTERACTIVE;
 251                 break;
 252 #else
 253                 fprintf( stderr, "%s: was not compiled with SASL support\n",
 254                         prog );
 255                 return( EXIT_FAILURE );
 256 #endif
 257         case 'k':       /* kerberos bind */
 258 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 259                 if( version > LDAP_VERSION2 ) {
 260                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 261                                 prog, version );
 262                         return EXIT_FAILURE;
 263                 }
 264
 265                 if( authmethod != -1 ) {
 266                         fprintf( stderr, "%s: -k incompatible with previous "
 267                                 "authentication choice\n", prog );
 268                         return EXIT_FAILURE;
 269                 }
 270
 271                 authmethod = LDAP_AUTH_KRBV4;
 272 #else
 273                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 274                 return EXIT_FAILURE;
 275 #endif
 276             break;
 277         case 'K':       /* kerberos bind, part one only */
 278 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
 279                 if( version > LDAP_VERSION2 ) {
 280                         fprintf( stderr, "%s: -k incompatible with LDAPv%d\n",
 281                                 prog, version );
 282                         return EXIT_FAILURE;
 283                 }
 284                 if( authmethod != -1 ) {
 285                         fprintf( stderr, "%s: incompatible with previous "
 286                                 "authentication choice\n", prog );
 287                         return EXIT_FAILURE;
 288                 }
 289
 290                 authmethod = LDAP_AUTH_KRBV41;
 291 #else
 292                 fprintf( stderr, "%s: not compiled with Kerberos support\n", prog );
 293                 return( EXIT_FAILURE );
 294 #endif
 295             break;
 296         case 'n':       /* print deletes, don't actually do them */
 297             ++not;
 298             break;
 299         case 'O':
 300 #ifdef HAVE_CYRUS_SASL
 301                 if( sasl_secprops != NULL ) {
 302                         fprintf( stderr, "%s: -O previously specified\n", prog );
 303                         return EXIT_FAILURE;
 304                 }
 305                 if( version == LDAP_VERSION2 ) {
 306                         fprintf( stderr, "%s: -O incompatible with LDAPv%d\n",
 307                                 prog, version );
 308                         return EXIT_FAILURE;
 309                 }
 310                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 311                         fprintf( stderr, "%s: incompatible previous "
 312                                 "authentication choice\n", prog );
 313                         return EXIT_FAILURE;
 314                 }
 315                 authmethod = LDAP_AUTH_SASL;
 316                 version = LDAP_VERSION3;
 317                 sasl_secprops = strdup( optarg );
 318 #else
 319                 fprintf( stderr, "%s: not compiled with SASL support\n",
 320                         prog );
 321                 return( EXIT_FAILURE );
 322 #endif
 323                 break;
 324         case 'p':
 325                 if( ldapport ) {
 326                         fprintf( stderr, "%s: -p previously specified\n", prog );
 327                         return EXIT_FAILURE;
 328                 }
 329             ldapport = atoi( optarg );
 330             break;
 331         case 'P':
 332                 switch( atoi(optarg) ) {
 333                 case 2:
 334                         if( version == LDAP_VERSION3 ) {
 335                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 336                                         prog, version );
 337                                 return EXIT_FAILURE;
 338                         }
 339                         version = LDAP_VERSION2;
 340                         break;
 341                 case 3:
 342                         if( version == LDAP_VERSION2 ) {
 343                                 fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 344                                         prog, version );
 345                                 return EXIT_FAILURE;
 346                         }
 347                         version = LDAP_VERSION3;
 348                         break;
 349                 default:
 350                         fprintf( stderr, "%s: protocol version should be 2 or 3\n",
 351                                 prog );
 352                         usage( prog );
 353                         return( EXIT_FAILURE );
 354                 } break;
 355         case 'Q':
 356 #ifdef HAVE_CYRUS_SASL
 357                 if( version == LDAP_VERSION2 ) {
 358                         fprintf( stderr, "%s: -Q incompatible with version %d\n",
 359                                 prog, version );
 360                         return EXIT_FAILURE;
 361                 }
 362                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 363                         fprintf( stderr, "%s: incompatible previous "
 364                                 "authentication choice\n",
 365                                 prog );
 366                         return EXIT_FAILURE;
 367                 }
 368                 authmethod = LDAP_AUTH_SASL;
 369                 version = LDAP_VERSION3;
 370                 sasl_flags = LDAP_SASL_QUIET;
 371                 break;
 372 #else
 373                 fprintf( stderr, "%s: not compiled with SASL support\n",
 374                         prog );
 375                 return( EXIT_FAILURE );
 376 #endif
 377         case 'R':
 378 #ifdef HAVE_CYRUS_SASL
 379                 if( sasl_realm != NULL ) {
 380                         fprintf( stderr, "%s: -R previously specified\n", prog );
 381                         return EXIT_FAILURE;
 382                 }
 383                 if( version == LDAP_VERSION2 ) {
 384                         fprintf( stderr, "%s: -R incompatible with version %d\n",
 385                                 prog, version );
 386                         return EXIT_FAILURE;
 387                 }
 388                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 389                         fprintf( stderr, "%s: incompatible previous "
 390                                 "authentication choice\n",
 391                                 prog );
 392                         return EXIT_FAILURE;
 393                 }
 394                 authmethod = LDAP_AUTH_SASL;
 395                 version = LDAP_VERSION3;
 396                 sasl_realm = strdup( optarg );
 397 #else
 398                 fprintf( stderr, "%s: not compiled with SASL support\n",
 399                         prog );
 400                 return( EXIT_FAILURE );
 401 #endif
 402                 break;
 403         case 'U':
 404 #ifdef HAVE_CYRUS_SASL
 405                 if( sasl_authc_id != NULL ) {
 406                         fprintf( stderr, "%s: -U previously specified\n", prog );
 407                         return EXIT_FAILURE;
 408                 }
 409                 if( version == LDAP_VERSION2 ) {
 410                         fprintf( stderr, "%s: -U incompatible with version %d\n",
 411                                 prog, version );
 412                         return EXIT_FAILURE;
 413                 }
 414                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 415                         fprintf( stderr, "%s: incompatible previous "
 416                                 "authentication choice\n",
 417                                 prog );
 418                         return EXIT_FAILURE;
 419                 }
 420                 authmethod = LDAP_AUTH_SASL;
 421                 version = LDAP_VERSION3;
 422                 sasl_authc_id = strdup( optarg );
 423 #else
 424                 fprintf( stderr, "%s: not compiled with SASL support\n",
 425                         prog );
 426                 return( EXIT_FAILURE );
 427 #endif
 428                 break;
 429         case 'v':       /* verbose mode */
 430             verbose++;
 431             break;
 432         case 'w':       /* password */
 433             passwd.bv_val = strdup( optarg );
 434                 {
 435                         char* p;
 436
 437                         for( p = optarg; *p != '\0'; p++ ) {
 438                                 *p = '\0';
 439                         }
 440                 }
 441                 passwd.bv_len = strlen( passwd.bv_val );
 442             break;
 443         case 'W':
 444                 want_bindpw++;
 445                 break;
 446         case 'y':
 447                 pw_file = optarg;
 448                 break;
 449         case 'Y':
 450 #ifdef HAVE_CYRUS_SASL
 451                 if( sasl_mech != NULL ) {
 452                         fprintf( stderr, "%s: -Y previously specified\n", prog );
 453                         return EXIT_FAILURE;
 454                 }
 455                 if( version == LDAP_VERSION2 ) {
 456                         fprintf( stderr, "%s: -Y incompatible with version %d\n",
 457                                 prog, version );
 458                         return EXIT_FAILURE;
 459                 }
 460                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 461                         fprintf( stderr, "%s: incompatible with authentication choice\n", prog );
 462                         return EXIT_FAILURE;
 463                 }
 464                 authmethod = LDAP_AUTH_SASL;
 465                 version = LDAP_VERSION3;
 466                 sasl_mech = strdup( optarg );
 467 #else
 468                 fprintf( stderr, "%s: not compiled with SASL support\n",
 469                         prog );
 470                 return( EXIT_FAILURE );
 471 #endif
 472                 break;
 473         case 'x':
 474                 if( authmethod != -1 && authmethod != LDAP_AUTH_SIMPLE ) {
 475                         fprintf( stderr, "%s: incompatible with previous "
 476                                 "authentication choice\n", prog );
 477                         return EXIT_FAILURE;
 478                 }
 479                 authmethod = LDAP_AUTH_SIMPLE;
 480                 break;
 481         case 'X':
 482 #ifdef HAVE_CYRUS_SASL
 483                 if( sasl_authz_id != NULL ) {
 484                         fprintf( stderr, "%s: -X previously specified\n", prog );
 485                         return EXIT_FAILURE;
 486                 }
 487                 if( version == LDAP_VERSION2 ) {
 488                         fprintf( stderr, "%s: -X incompatible with LDAPv%d\n",
 489                                 prog, version );
 490                         return EXIT_FAILURE;
 491                 }
 492                 if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 493                         fprintf( stderr, "%s: -X incompatible with "
 494                                 "authentication choice\n", prog );
 495                         return EXIT_FAILURE;
 496                 }
 497                 authmethod = LDAP_AUTH_SASL;
 498                 version = LDAP_VERSION3;
 499                 sasl_authz_id = strdup( optarg );
 500 #else
 501                 fprintf( stderr, "%s: not compiled with SASL support\n",
 502                         prog );
 503                 return( EXIT_FAILURE );
 504 #endif
 505                 break;
 506         case 'Z':
 507 #ifdef HAVE_TLS
 508                 if( version == LDAP_VERSION2 ) {
 509                         fprintf( stderr, "%s: -Z incompatible with version %d\n",
 510                                 prog, version );
 511                         return EXIT_FAILURE;
 512                 }
 513                 version = LDAP_VERSION3;
 514                 use_tls++;
 515 #else
 516                 fprintf( stderr, "%s: not compiled with TLS support\n",
 517                         prog );
 518                 return( EXIT_FAILURE );
 519 #endif
 520                 break;
 521
 522
 523                 default:
 524                         fprintf( stderr, "%s: unrecognized option -%c\n",
 525                                 prog, optopt );
 526                         usage (prog);
 527                 }
 528         }
 529
 530         if (authmethod == -1) {
 531 #ifdef HAVE_CYRUS_SASL
 532                 authmethod = LDAP_AUTH_SASL;
 533 #else
 534                 authmethod = LDAP_AUTH_SIMPLE;
 535 #endif
 536         }
 537
 538         if( argc - optind > 1 ) {
 539                 usage( prog );
 540         } else if ( argc - optind == 1 ) {
 541                 user = strdup( argv[optind] );
 542         } else {
 543                 user = NULL;
 544         }
 545
 546         if ( pw_file || want_bindpw ) {
 547                 if ( pw_file ) {
 548                         rc = lutil_get_filed_password( pw_file, &passwd );
 549                         if( rc ) return EXIT_FAILURE;
 550                 } else {
 551                         passwd.bv_val = getpassphrase( "Enter LDAP Password: " );
 552                         passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
 553                 }
 554         }
 555
 556         if ( debug ) {
 557                 if( ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug ) != LBER_OPT_SUCCESS ) {
 558                         fprintf( stderr, "Could not set LBER_OPT_DEBUG_LEVEL %d\n", debug );
 559                 }
 560                 if( ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug ) != LDAP_OPT_SUCCESS ) {
 561                         fprintf( stderr, "Could not set LDAP_OPT_DEBUG_LEVEL %d\n", debug );
 562                 }
 563         }
 564
 565 #ifdef SIGPIPE
 566         (void) SIGNAL( SIGPIPE, SIG_IGN );
 567 #endif
 568
 569         /* connect to server */
 570         if( ( ldaphost != NULL || ldapport ) && ( ldapuri == NULL ) ) {
 571                 if ( verbose ) {
 572                         fprintf( stderr, "ldap_init( %s, %d )\n",
 573                                 ldaphost != NULL ? ldaphost : "<DEFAULT>",
 574                                 ldapport );
 575                 }
 576
 577                 ld = ldap_init( ldaphost, ldapport );
 578                 if( ld == NULL ) {
 579                         perror("ldapwhoami: ldap_init");
 580                         return EXIT_FAILURE;
 581                 }
 582
 583         } else {
 584                 if ( verbose ) {
 585                         fprintf( stderr, "ldap_initialize( %s )\n",
 586                                 ldapuri != NULL ? ldapuri : "<DEFAULT>" );
 587                 }
 588
 589                 rc = ldap_initialize( &ld, ldapuri );
 590                 if( rc != LDAP_SUCCESS ) {
 591                         fprintf( stderr, "Could not create LDAP session handle (%d): %s\n",
 592                                 rc, ldap_err2string(rc) );
 593                         return EXIT_FAILURE;
 594                 }
 595         }
 596
 597         /* referrals */
 598         if (ldap_set_option( ld, LDAP_OPT_REFERRALS,
 599                 referrals ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
 600         {
 601                 fprintf( stderr, "Could not set LDAP_OPT_REFERRALS %s\n",
 602                         referrals ? "on" : "off" );
 603                 return EXIT_FAILURE;
 604         }
 605
 606         /* LDAPv3 only */
 607         version = LDAP_VERSION3;
 608         rc = ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );
 609
 610         if(rc != LDAP_OPT_SUCCESS ) {
 611                 fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n", version );
 612                 return EXIT_FAILURE;
 613         }
 614
 615         if ( use_tls && ( ldap_start_tls_s( ld, NULL, NULL ) != LDAP_SUCCESS )) {
 616                 ldap_perror( ld, "ldap_start_tls" );
 617                 if ( use_tls > 1 ) {
 618                         return( EXIT_FAILURE );
 619                 }
 620         }
 621
 622         if ( authmethod == LDAP_AUTH_SASL ) {
 623 #ifdef HAVE_CYRUS_SASL
 624                 void *defaults;
 625
 626                 if( sasl_secprops != NULL ) {
 627                         rc = ldap_set_option( ld, LDAP_OPT_X_SASL_SECPROPS,
 628                                 (void *) sasl_secprops );
 629
 630                         if( rc != LDAP_OPT_SUCCESS ) {
 631                                 fprintf( stderr,
 632                                         "Could not set LDAP_OPT_X_SASL_SECPROPS: %s\n",
 633                                         sasl_secprops );
 634                                 return( EXIT_FAILURE );
 635                         }
 636                 }
 637
 638                 defaults = lutil_sasl_defaults( ld,
 639                         sasl_mech,
 640                         sasl_realm,
 641                         sasl_authc_id,
 642                         passwd.bv_val,
 643                         sasl_authz_id );
 644
 645                 rc = ldap_sasl_interactive_bind_s( ld, binddn,
 646                         sasl_mech, NULL, NULL,
 647                         sasl_flags, lutil_sasl_interact, defaults );
 648
 649                 if( rc != LDAP_SUCCESS ) {
 650                         ldap_perror( ld, "ldap_sasl_interactive_bind_s" );
 651                         return( EXIT_FAILURE );
 652                 }
 653 #else
 654                 fprintf( stderr, "%s: not compiled with SASL support\n",
 655                         prog );
 656                 return( EXIT_FAILURE );
 657 #endif
 658         }
 659         else {
 660                 if ( ldap_bind_s( ld, binddn, passwd.bv_val, authmethod )
 661                                 != LDAP_SUCCESS ) {
 662                         ldap_perror( ld, "ldap_bind" );
 663                         return( EXIT_FAILURE );
 664                 }
 665         }
 666
 667         if ( not ) {
 668                 rc = LDAP_SUCCESS;
 669                 goto skip;
 670         }
 671
 672         if ( authzid || manageDSAit || noop ) {
 673                 int err, crit=0, i=0;
 674                 LDAPControl c[3];
 675                 LDAPControl *ctrls[4];
 676
 677                 if ( authzid ) {
 678                         c[i].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
 679                         c[i].ldctl_value.bv_val = authzid;
 680                         c[i].ldctl_value.bv_len = strlen( authzid );
 681                         c[i].ldctl_iscritical = 1;
 682
 683                         if( c[i].ldctl_iscritical ) crit++;
 684                         ctrls[i] = &c[i];
 685                         ctrls[++i] = NULL;
 686                 }
 687
 688                 if ( manageDSAit ) {
 689                         c[i].ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
 690                         c[i].ldctl_value.bv_val = NULL;
 691                         c[i].ldctl_value.bv_len = 0;
 692                         c[i].ldctl_iscritical = manageDSAit > 1;
 693
 694                         if( c[i].ldctl_iscritical ) crit++;
 695                         ctrls[i] = &c[i];
 696                         ctrls[++i] = NULL;
 697                 }
 698
 699                 if ( noop ) {
 700                         c[i].ldctl_oid = LDAP_CONTROL_NOOP;
 701                         c[i].ldctl_value.bv_val = NULL;
 702                         c[i].ldctl_value.bv_len = 0;
 703                         c[i].ldctl_iscritical = noop > 1;
 704
 705                         if( c[i].ldctl_iscritical ) crit++;
 706                         ctrls[i] = &c[i];
 707                         ctrls[++i] = NULL;
 708                 }
 709
 710                 err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, ctrls );
 711
 712                 if( err != LDAP_OPT_SUCCESS ) {
 713                         fprintf( stderr, "Could not set %scontrols\n",
 714                                 crit ? "critical " : "" );
 715                         if ( crit ) {
 716                                 return EXIT_FAILURE;
 717                         }
 718                 }
 719         }
 720
 721         rc = ldap_whoami_s( ld, &retdata, NULL, NULL );
 722
 723         if( retdata != NULL ) {
 724                 if( retdata->bv_len == 0 ) {
 725                         printf("anonymous\n" );
 726                 } else {
 727                         printf("%s\n", retdata->bv_val );
 728                 }
 729         }
 730
 731         if( verbose || ( rc != LDAP_SUCCESS ) || matcheddn || text || refs ) {
 732                 printf( "Result: %s (%d)\n", ldap_err2string( rc ), rc );
 733
 734                 if( text && *text ) {
 735                         printf( "Additional info: %s\n", text );
 736                 }
 737
 738                 if( matcheddn && *matcheddn ) {
 739                         printf( "Matched DN: %s\n", matcheddn );
 740                 }
 741
 742                 if( refs ) {
 743                         int i;
 744                         for( i=0; refs[i]; i++ ) {
 745                                 printf("Referral: %s\n", refs[i] );
 746                         }
 747                 }
 748         }
 749
 750         ber_memfree( text );
 751         ber_memfree( matcheddn );
 752         ber_memvfree( (void **) refs );
 753         ber_memfree( retoid );
 754         ber_bvfree( retdata );
 755
 756 skip:
 757         /* disconnect from server */
 758         ldap_unbind (ld);
 759
 760         return rc == LDAP_SUCCESS ? EXIT_SUCCESS : EXIT_FAILURE;
 761 }