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

   1 /* common.c - common routines for the ldap client tools */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 1998-2010 The OpenLDAP Foundation.
   6  * Portions Copyright 2003 Kurt D. Zeilenga.
   7  * Portions Copyright 2003 IBM Corporation.
   8  * All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted only as authorized by the OpenLDAP
  12  * Public License.
  13  *
  14  * A copy of this license is available in the file LICENSE in the
  15  * top-level directory of the distribution or, alternatively, at
  16  * <http://www.OpenLDAP.org/license.html>.
  17  */
  18 /* ACKNOWLEDGEMENTS:
  19  * This file was initially created by Hallvard B. Furuseth based (in
  20  * part) upon argument parsing code for individual tools located in
  21  * this directory.   Additional contributors include:
  22  *   Kurt D. Zeilenga (additional common argument and control support)
  23  */
  24
  25 #include "portable.h"
  26
  27 #include <stdio.h>
  28
  29 #include <ac/stdlib.h>
  30 #include <ac/signal.h>
  31 #include <ac/string.h>
  32 #include <ac/ctype.h>
  33 #include <ac/unistd.h>
  34 #include <ac/errno.h>
  35 #include <ac/time.h>
  36 #include <ac/socket.h>
  37
  38 #ifdef HAVE_CYRUS_SASL
  39 #ifdef HAVE_SASL_SASL_H
  40 #include <sasl/sasl.h>
  41 #else
  42 #include <sasl.h>
  43 #endif
  44 #endif
  45
  46 #include <ldap.h>
  47
  48 #include "ldif.h"
  49 #include "lutil.h"
  50 #include "lutil_ldap.h"
  51 #include "ldap_defaults.h"
  52 #include "ldap_pvt.h"
  53 #include "lber_pvt.h"
  54
  55 #include "common.h"
  56
  57 /* input-related vars */
  58
  59 /* misc. parameters */
  60 tool_type_t     tool_type;
  61 int             contoper = 0;
  62 int             debug = 0;
  63 char            *infile = NULL;
  64 int             dont = 0;
  65 int             nocanon = 0;
  66 int             referrals = 0;
  67 int             verbose = 0;
  68 int             ldif = 0;
  69 ber_len_t       ldif_wrap = LDIF_LINE_WIDTH;
  70 char            *prog = NULL;
  71
  72 /* connection */
  73 char            *ldapuri = NULL;
  74 char            *ldaphost = NULL;
  75 int             ldapport = 0;
  76 int             use_tls = 0;
  77 int             protocol = -1;
  78 int             version = 0;
  79
  80 /* authc/authz */
  81 int             authmethod = -1;
  82 char            *binddn = NULL;
  83 int             want_bindpw = 0;
  84 struct berval   passwd = { 0, NULL };
  85 char            *pw_file = NULL;
  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
  95 /* controls */
  96 int             assertctl;
  97 char            *assertion = NULL;
  98 struct berval   assertionvalue = BER_BVNULL;
  99 char            *authzid = NULL;
 100 int             authzcrit = 1;
 101 /* support deprecated early version of proxyAuthz */
 102 #define LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ       "2.16.840.1.113730.3.4.12"
 103 #ifdef LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ
 104 char            *proxydn = NULL;
 105 #endif /* LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ */
 106 int             manageDIT = 0;
 107 int             manageDSAit = 0;
 108 int             noop = 0;
 109 int             ppolicy = 0;
 110 int             preread = 0;
 111 static char     *preread_attrs = NULL;
 112 int             postread = 0;
 113 static char     *postread_attrs = NULL;
 114 ber_int_t       pr_morePagedResults = 1;
 115 struct berval   pr_cookie = { 0, NULL };
 116 #ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
 117 int             chaining = 0;
 118 static int      chainingResolve = -1;
 119 static int      chainingContinuation = -1;
 120 #endif /* LDAP_CONTROL_X_CHAINING_BEHAVIOR */
 121 #ifdef LDAP_CONTROL_X_SESSION_TRACKING
 122 static int      sessionTracking = 0;
 123 struct berval   stValue;
 124 #endif /* LDAP_CONTROL_X_SESSION_TRACKING */
 125 ber_int_t vlvPos;
 126 ber_int_t vlvCount;
 127 struct berval *vlvContext;
 128 #ifdef LDAP_CONTROL_AUTHZID_REQUEST
 129 static int      bauthzid;
 130 #endif /* LDAP_CONTROL_AUTHZID_REQUEST */
 131
 132 LDAPControl     *unknown_ctrls = NULL;
 133 int             unknown_ctrls_num = 0;
 134
 135 /* options */
 136 struct timeval  nettimeout = { -1 , 0 };
 137
 138 typedef int (*print_ctrl_fn)( LDAP *ld, LDAPControl *ctrl );
 139
 140 static int print_preread( LDAP *ld, LDAPControl *ctrl );
 141 static int print_postread( LDAP *ld, LDAPControl *ctrl );
 142 static int print_paged_results( LDAP *ld, LDAPControl *ctrl );
 143 #ifdef LDAP_CONTROL_AUTHZID_RESPONSE
 144 static int print_authzid( LDAP *ld, LDAPControl *ctrl );
 145 #endif
 146 #ifdef LDAP_CONTROL_PASSWORDPOLICYREQUEST
 147 static int print_ppolicy( LDAP *ld, LDAPControl *ctrl );
 148 #endif
 149 static int print_sss( LDAP *ld, LDAPControl *ctrl );
 150 static int print_vlv( LDAP *ld, LDAPControl *ctrl );
 151 #ifdef LDAP_CONTROL_X_DEREF
 152 static int print_deref( LDAP *ld, LDAPControl *ctrl );
 153 #endif
 154 #ifdef LDAP_CONTROL_X_WHATFAILED
 155 static int print_whatfailed( LDAP *ld, LDAPControl *ctrl );
 156 #endif
 157
 158 static struct tool_ctrls_t {
 159         const char      *oid;
 160         unsigned        mask;
 161         print_ctrl_fn   func;
 162 } tool_ctrl_response[] = {
 163         { LDAP_CONTROL_PRE_READ,                        TOOL_ALL,       print_preread },
 164         { LDAP_CONTROL_POST_READ,                       TOOL_ALL,       print_postread },
 165         { LDAP_CONTROL_PAGEDRESULTS,                    TOOL_SEARCH,    print_paged_results },
 166 #ifdef LDAP_CONTROL_AUTHZID_RESPONSE
 167         /* this is generally deprecated in favor of LDAP WhoAmI? operation, hence only supported as a VC inner control */
 168         { LDAP_CONTROL_AUTHZID_RESPONSE,                TOOL_VC,        print_authzid },
 169 #endif
 170 #ifdef LDAP_CONTROL_PASSWORDPOLICYREQUEST
 171         { LDAP_CONTROL_PASSWORDPOLICYRESPONSE,          TOOL_ALL,       print_ppolicy },
 172 #endif
 173         { LDAP_CONTROL_SORTRESPONSE,    TOOL_SEARCH,    print_sss },
 174         { LDAP_CONTROL_VLVRESPONSE,             TOOL_SEARCH,    print_vlv },
 175 #ifdef LDAP_CONTROL_X_DEREF
 176         { LDAP_CONTROL_X_DEREF,                         TOOL_SEARCH,    print_deref },
 177 #endif
 178 #ifdef LDAP_CONTROL_X_WHATFAILED
 179         { LDAP_CONTROL_X_WHATFAILED,                    TOOL_ALL,       print_whatfailed },
 180 #endif
 181         { NULL,                                         0,              NULL }
 182 };
 183
 184 /* "features" */
 185 enum { Intr_None = 0, Intr_Abandon, Intr_Cancel, Intr_Ignore };
 186 static volatile sig_atomic_t    gotintr, abcan;
 187
 188
 189 #ifdef LDAP_CONTROL_X_SESSION_TRACKING
 190 static int
 191 st_value( LDAP *ld, struct berval *value )
 192 {
 193         char            *ip = NULL, *name = NULL;
 194         struct berval   id = { 0 };
 195         char            namebuf[ MAXHOSTNAMELEN ];
 196
 197         if ( gethostname( namebuf, sizeof( namebuf ) ) == 0 ) {
 198                 struct hostent  *h;
 199                 struct in_addr  addr;
 200
 201                 name = namebuf;
 202
 203                 h = gethostbyname( name );
 204                 if ( h != NULL ) {
 205                         AC_MEMCPY( &addr, h->h_addr, sizeof( addr ) );
 206                         ip = inet_ntoa( addr );
 207                 }
 208         }
 209
 210 #ifdef HAVE_CYRUS_SASL
 211         if ( sasl_authz_id != NULL ) {
 212                 ber_str2bv( sasl_authz_id, 0, 0, &id );
 213
 214         } else if ( sasl_authc_id != NULL ) {
 215                 ber_str2bv( sasl_authc_id, 0, 0, &id );
 216
 217         } else
 218 #endif /* HAVE_CYRUS_SASL */
 219         if ( binddn != NULL ) {
 220                 ber_str2bv( binddn, 0, 0, &id );
 221         }
 222
 223         if ( ldap_create_session_tracking_value( ld,
 224                 ip, name, LDAP_CONTROL_X_SESSION_TRACKING_USERNAME,
 225                 &id, &stValue ) )
 226         {
 227                 fprintf( stderr, _("Session tracking control encoding error!\n") );
 228                 return -1;
 229         }
 230
 231         return 0;
 232 }
 233 #endif /* LDAP_CONTROL_X_SESSION_TRACKING */
 234
 235 RETSIGTYPE
 236 do_sig( int sig )
 237 {
 238         gotintr = abcan;
 239 }
 240
 241 void
 242 tool_init( tool_type_t type )
 243 {
 244         tool_type = type;
 245         ldap_pvt_setlocale(LC_MESSAGES, "");
 246         ldap_pvt_bindtextdomain(OPENLDAP_PACKAGE, LDAP_LOCALEDIR);
 247         ldap_pvt_textdomain(OPENLDAP_PACKAGE);
 248 }
 249
 250 void
 251 tool_destroy( void )
 252 {
 253 #ifdef HAVE_CYRUS_SASL
 254         sasl_done();
 255 #endif
 256 #ifdef HAVE_TLS
 257         ldap_pvt_tls_destroy();
 258 #endif
 259
 260         if ( ldapuri != NULL ) {
 261                 ber_memfree( ldapuri );
 262                 ldapuri = NULL;
 263         }
 264
 265         if ( pr_cookie.bv_val != NULL ) {
 266                 ber_memfree( pr_cookie.bv_val );
 267                 pr_cookie.bv_val = NULL;
 268                 pr_cookie.bv_len = 0;
 269         }
 270
 271         if ( binddn != NULL ) {
 272                 ber_memfree( binddn );
 273         }
 274
 275         if ( passwd.bv_val != NULL ) {
 276                 ber_memfree( passwd.bv_val );
 277         }
 278
 279         if ( infile != NULL ) {
 280                 ber_memfree( infile );
 281         }
 282 }
 283
 284 void
 285 tool_common_usage( void )
 286 {
 287         static const char *const descriptions[] = {
 288 N_("  -d level   set LDAP debugging level to `level'\n"),
 289 N_("  -D binddn  bind DN\n"),
 290 N_("  -e [!]<ext>[=<extparam>] general extensions (! indicates criticality)\n")
 291 N_("             [!]assert=<filter>     (RFC 4528; a RFC 4515 Filter string)\n")
 292 N_("             [!]authzid=<authzid>   (RFC 4370; \"dn:<dn>\" or \"u:<user>\")\n")
 293 N_("             [!]bauthzid            (RFC 3829)\n")
 294 #ifdef LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ
 295 #if 0
 296                  /* non-advertized support for proxyDN */
 297 N_("             [!]proxydn=<dn>        (a RFC 4514 DN string)\n")
 298 #endif
 299 #endif
 300 #ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
 301 N_("             [!]chaining[=<resolveBehavior>[/<continuationBehavior>]]\n")
 302 N_("                     one of \"chainingPreferred\", \"chainingRequired\",\n")
 303 N_("                     \"referralsPreferred\", \"referralsRequired\"\n")
 304 #endif /* LDAP_CONTROL_X_CHAINING_BEHAVIOR */
 305 N_("             [!]manageDSAit         (RFC 3296)\n")
 306 N_("             [!]noop\n")
 307 #ifdef LDAP_CONTROL_PASSWORDPOLICYREQUEST
 308 N_("             ppolicy\n")
 309 #endif
 310 N_("             [!]postread[=<attrs>]  (RFC 4527; comma-separated attr list)\n")
 311 N_("             [!]preread[=<attrs>]   (RFC 4527; comma-separated attr list)\n")
 312 N_("             [!]relax\n")
 313 #ifdef LDAP_CONTROL_X_SESSION_TRACKING
 314 N_("             [!]sessiontracking\n")
 315 #endif /* LDAP_CONTROL_X_SESSION_TRACKING */
 316 N_("             abandon, cancel, ignore (SIGINT sends abandon/cancel,\n"
 317    "             or ignores response; if critical, doesn't wait for SIGINT.\n"
 318    "             not really controls)\n")
 319 N_("  -h host    LDAP server\n"),
 320 N_("  -H URI     LDAP Uniform Resource Identifier(s)\n"),
 321 N_("  -I         use SASL Interactive mode\n"),
 322 N_("  -n         show what would be done but don't actually do it\n"),
 323 N_("  -N         do not use reverse DNS to canonicalize SASL host name\n"),
 324 N_("  -O props   SASL security properties\n"),
 325 N_("  -o <opt>[=<optparam] general options\n"),
 326 N_("             nettimeout=<timeout> (in seconds, or \"none\" or \"max\")\n"),
 327 N_("             ldif-wrap=<width> (in columns, or \"no\" for no wrapping)\n"),
 328 N_("  -p port    port on LDAP server\n"),
 329 N_("  -Q         use SASL Quiet mode\n"),
 330 N_("  -R realm   SASL realm\n"),
 331 N_("  -U authcid SASL authentication identity\n"),
 332 N_("  -v         run in verbose mode (diagnostics to standard output)\n"),
 333 N_("  -V         print version info (-VV only)\n"),
 334 N_("  -w passwd  bind password (for simple authentication)\n"),
 335 N_("  -W         prompt for bind password\n"),
 336 N_("  -x         Simple authentication\n"),
 337 N_("  -X authzid SASL authorization identity (\"dn:<dn>\" or \"u:<user>\")\n"),
 338 N_("  -y file    Read password from file\n"),
 339 N_("  -Y mech    SASL mechanism\n"),
 340 N_("  -Z         Start TLS request (-ZZ to require successful response)\n"),
 341 NULL
 342         };
 343         const char *const *cpp;
 344
 345         fputs( _("Common options:\n"), stderr );
 346         for( cpp = descriptions; *cpp != NULL; cpp++ ) {
 347                 if( strchr( options, (*cpp)[3] ) || (*cpp)[3] == ' ' ) {
 348                         fputs( _(*cpp), stderr );
 349                 }
 350         }
 351 }
 352
 353 void tool_perror(
 354         const char *func,
 355         int err,
 356         const char *extra,
 357         const char *matched,
 358         const char *info,
 359         char **refs )
 360 {
 361         fprintf( stderr, "%s: %s (%d)%s\n",
 362                 func, ldap_err2string( err ), err, extra ? extra : "" );
 363
 364         if ( matched && *matched ) {
 365                 fprintf( stderr, _("\tmatched DN: %s\n"), matched );
 366         }
 367
 368         if ( info && *info ) {
 369                 fprintf( stderr, _("\tadditional info: %s\n"), info );
 370         }
 371
 372         if ( refs && *refs ) {
 373                 int i;
 374                 fprintf( stderr, _("\treferrals:\n") );
 375                 for( i=0; refs[i]; i++ ) {
 376                         fprintf( stderr, "\t\t%s\n", refs[i] );
 377                 }
 378         }
 379 }
 380
 381
 382 void
 383 tool_args( int argc, char **argv )
 384 {
 385         int i;
 386
 387         while (( i = getopt( argc, argv, options )) != EOF ) {
 388                 int crit, ival;
 389                 char *control, *cvalue, *next;
 390                 switch( i ) {
 391                 case 'c':       /* continuous operation mode */
 392                         contoper++;
 393                         break;
 394                 case 'C':
 395                         referrals++;
 396                         break;
 397                 case 'd':
 398                         ival = strtol( optarg, &next, 10 );
 399                         if (next == NULL || next[0] != '\0') {
 400                                 fprintf( stderr, "%s: unable to parse debug value \"%s\"\n", prog, optarg);
 401                                 exit(EXIT_FAILURE);
 402                         }
 403                         debug |= ival;
 404                         break;
 405                 case 'D':       /* bind DN */
 406                         if( binddn != NULL ) {
 407                                 fprintf( stderr, "%s: -D previously specified\n", prog );
 408                                 exit( EXIT_FAILURE );
 409                         }
 410                         binddn = ber_strdup( optarg );
 411                         break;
 412                 case 'e':       /* general extensions (controls and such) */
 413                         /* should be extended to support comma separated list of
 414                          *      [!]key[=value] parameters, e.g.  -e !foo,bar=567
 415                          */
 416
 417                         crit = 0;
 418                         cvalue = NULL;
 419                         while ( optarg[0] == '!' ) {
 420                                 crit++;
 421                                 optarg++;
 422                         }
 423
 424                         control = ber_strdup( optarg );
 425                         if ( (cvalue = strchr( control, '=' )) != NULL ) {
 426                                 *cvalue++ = '\0';
 427                         }
 428
 429                         if ( strcasecmp( control, "assert" ) == 0 ) {
 430                                 if( assertctl ) {
 431                                         fprintf( stderr, "assert control previously specified\n");
 432                                         exit( EXIT_FAILURE );
 433                                 }
 434                                 if( cvalue == NULL ) {
 435                                         fprintf( stderr, "assert: control value expected\n" );
 436                                         usage();
 437                                 }
 438
 439                                 assertctl = 1 + crit;
 440
 441                                 assert( assertion == NULL );
 442                                 assertion = cvalue;
 443
 444                         } else if ( strcasecmp( control, "authzid" ) == 0 ) {
 445                                 if( authzid != NULL ) {
 446                                         fprintf( stderr, "authzid control previously specified\n");
 447                                         exit( EXIT_FAILURE );
 448                                 }
 449 #ifdef LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ
 450                                 if( proxydn != NULL ) {
 451                                         fprintf( stderr, "authzid control incompatible with proxydn\n");
 452                                         exit( EXIT_FAILURE );
 453                                 }
 454 #endif /* LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ */
 455                                 if( cvalue == NULL ) {
 456                                         fprintf( stderr, "authzid: control value expected\n" );
 457                                         usage();
 458                                 }
 459                                 if( !crit ) {
 460                                         fprintf( stderr, "authzid: must be marked critical\n" );
 461                                         usage();
 462                                 } else if ( crit > 1 ) {
 463                                         /* purposely flag proxied authorization
 464                                          * as non-critical, to test DSA */
 465                                         authzcrit = 0;
 466                                 }
 467
 468                                 assert( authzid == NULL );
 469                                 authzid = cvalue;
 470
 471 #ifdef LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ
 472                         } else if ( strcasecmp( control, "proxydn" ) == 0 ) {
 473                                 if( proxydn != NULL ) {
 474                                         fprintf( stderr, "proxydn control previously specified\n");
 475                                         exit( EXIT_FAILURE );
 476                                 }
 477                                 if( authzid != NULL ) {
 478                                         fprintf( stderr, "proxydn control incompatible with authzid\n");
 479                                         exit( EXIT_FAILURE );
 480                                 }
 481                                 if( cvalue == NULL ) {
 482                                         fprintf( stderr, "proxydn: control value expected\n" );
 483                                         usage();
 484                                 }
 485                                 if( !crit ) {
 486                                         fprintf( stderr, "proxydn: must be marked critical\n" );
 487                                         usage();
 488                                 } else if ( crit > 1 ) {
 489                                         /* purposely flag proxied authorization
 490                                          * as non-critical, to test DSA */
 491                                         authzcrit = 0;
 492                                 }
 493
 494                                 assert( proxydn == NULL );
 495                                 proxydn = cvalue;
 496 #endif /* LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ */
 497
 498 #ifdef LDAP_CONTROL_AUTHZID_REQUEST
 499                         } else if ( strcasecmp( control, "bauthzid" ) == 0 ) {
 500                                 if( bauthzid ) {
 501                                         fprintf( stderr, "bauthzid control previously specified\n");
 502                                         exit( EXIT_FAILURE );
 503                                 }
 504                                 if( cvalue != NULL ) {
 505                                         fprintf( stderr, "bauthzid: no control value expected\n" );
 506                                         usage();
 507                                 }
 508                                 bauthzid = 1 + crit;
 509 #endif
 510
 511                         } else if ( ( strcasecmp( control, "relax" ) == 0 ) ||
 512                                 ( strcasecmp( control, "manageDIT" ) == 0 ) )
 513                         {
 514                                 if( manageDIT ) {
 515                                         fprintf( stderr,
 516                                                 "relax control previously specified\n");
 517                                         exit( EXIT_FAILURE );
 518                                 }
 519                                 if( cvalue != NULL ) {
 520                                         fprintf( stderr,
 521                                                 "relax: no control value expected\n" );
 522                                         usage();
 523                                 }
 524
 525                                 manageDIT = 1 + crit;
 526
 527                         } else if ( strcasecmp( control, "manageDSAit" ) == 0 ) {
 528                                 if( manageDSAit ) {
 529                                         fprintf( stderr,
 530                                                 "manageDSAit control previously specified\n");
 531                                         exit( EXIT_FAILURE );
 532                                 }
 533                                 if( cvalue != NULL ) {
 534                                         fprintf( stderr,
 535                                                 "manageDSAit: no control value expected\n" );
 536                                         usage();
 537                                 }
 538
 539                                 manageDSAit = 1 + crit;
 540
 541                         } else if ( strcasecmp( control, "noop" ) == 0 ) {
 542                                 if( noop ) {
 543                                         fprintf( stderr, "noop control previously specified\n");
 544                                         exit( EXIT_FAILURE );
 545                                 }
 546                                 if( cvalue != NULL ) {
 547                                         fprintf( stderr, "noop: no control value expected\n" );
 548                                         usage();
 549                                 }
 550
 551                                 noop = 1 + crit;
 552
 553 #ifdef LDAP_CONTROL_PASSWORDPOLICYREQUEST
 554                         } else if ( strcasecmp( control, "ppolicy" ) == 0 ) {
 555                                 if( ppolicy ) {
 556                                         fprintf( stderr, "ppolicy control previously specified\n");
 557                                         exit( EXIT_FAILURE );
 558                                 }
 559                                 if( cvalue != NULL ) {
 560                                         fprintf( stderr, "ppolicy: no control value expected\n" );
 561                                         usage();
 562                                 }
 563                                 if( crit ) {
 564                                         fprintf( stderr, "ppolicy: critical flag not allowed\n" );
 565                                         usage();
 566                                 }
 567
 568                                 ppolicy = 1;
 569 #endif
 570
 571                         } else if ( strcasecmp( control, "preread" ) == 0 ) {
 572                                 if( preread ) {
 573                                         fprintf( stderr, "preread control previously specified\n");
 574                                         exit( EXIT_FAILURE );
 575                                 }
 576
 577                                 preread = 1 + crit;
 578                                 preread_attrs = cvalue;
 579
 580                         } else if ( strcasecmp( control, "postread" ) == 0 ) {
 581                                 if( postread ) {
 582                                         fprintf( stderr, "postread control previously specified\n");
 583                                         exit( EXIT_FAILURE );
 584                                 }
 585
 586                                 postread = 1 + crit;
 587                                 postread_attrs = cvalue;
 588
 589 #ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
 590                         } else if ( strcasecmp( control, "chaining" ) == 0 ) {
 591                                 if ( chaining ) {
 592                                         fprintf( stderr, "chaining control previously specified\n");
 593                                         exit( EXIT_FAILURE );
 594                                 }
 595
 596                                 chaining = 1 + crit;
 597
 598                                 if ( cvalue != NULL ) {
 599                                         char    *continuation;
 600
 601                                         continuation = strchr( cvalue, '/' );
 602                                         if ( continuation ) {
 603                                                 /* FIXME: this makes sense only in searches */
 604                                                 *continuation++ = '\0';
 605                                                 if ( strcasecmp( continuation, "chainingPreferred" ) == 0 ) {
 606                                                         chainingContinuation = LDAP_CHAINING_PREFERRED;
 607                                                 } else if ( strcasecmp( continuation, "chainingRequired" ) == 0 ) {
 608                                                         chainingContinuation = LDAP_CHAINING_REQUIRED;
 609                                                 } else if ( strcasecmp( continuation, "referralsPreferred" ) == 0 ) {
 610                                                         chainingContinuation = LDAP_REFERRALS_PREFERRED;
 611                                                 } else if ( strcasecmp( continuation, "referralsRequired" ) == 0 ) {
 612                                                         chainingContinuation = LDAP_REFERRALS_REQUIRED;
 613                                                 } else {
 614                                                         fprintf( stderr,
 615                                                                 "chaining behavior control "
 616                                                                 "continuation value \"%s\" invalid\n",
 617                                                                 continuation );
 618                                                         exit( EXIT_FAILURE );
 619                                                 }
 620                                         }
 621
 622                                         if ( strcasecmp( cvalue, "chainingPreferred" ) == 0 ) {
 623                                                 chainingResolve = LDAP_CHAINING_PREFERRED;
 624                                         } else if ( strcasecmp( cvalue, "chainingRequired" ) == 0 ) {
 625                                                 chainingResolve = LDAP_CHAINING_REQUIRED;
 626                                         } else if ( strcasecmp( cvalue, "referralsPreferred" ) == 0 ) {
 627                                                 chainingResolve = LDAP_REFERRALS_PREFERRED;
 628                                         } else if ( strcasecmp( cvalue, "referralsRequired" ) == 0 ) {
 629                                                 chainingResolve = LDAP_REFERRALS_REQUIRED;
 630                                         } else {
 631                                                 fprintf( stderr,
 632                                                         "chaining behavior control "
 633                                                         "resolve value \"%s\" invalid\n",
 634                                                         cvalue);
 635                                                 exit( EXIT_FAILURE );
 636                                         }
 637                                 }
 638 #endif /* LDAP_CONTROL_X_CHAINING_BEHAVIOR */
 639
 640 #ifdef LDAP_CONTROL_X_SESSION_TRACKING
 641                         } else if ( strcasecmp( control, "sessiontracking" ) == 0 ) {
 642                                 if ( sessionTracking ) {
 643                                         fprintf( stderr, "%s: session tracking can be only specified once\n", prog );
 644                                         exit( EXIT_FAILURE );
 645                                 }
 646                                 sessionTracking = 1;
 647                                 if( crit ) {
 648                                         fprintf( stderr, "sessiontracking: critical flag not allowed\n" );
 649                                         usage();
 650                                 }
 651 #endif /* LDAP_CONTROL_X_SESSION_TRACKING */
 652
 653                         /* this shouldn't go here, really; but it's a feature... */
 654                         } else if ( strcasecmp( control, "abandon" ) == 0 ) {
 655                                 abcan = Intr_Abandon;
 656                                 if ( crit ) {
 657                                         gotintr = abcan;
 658                                 }
 659
 660                         } else if ( strcasecmp( control, "cancel" ) == 0 ) {
 661                                 abcan = Intr_Cancel;
 662                                 if ( crit ) {
 663                                         gotintr = abcan;
 664                                 }
 665
 666                         } else if ( strcasecmp( control, "ignore" ) == 0 ) {
 667                                 abcan = Intr_Ignore;
 668                                 if ( crit ) {
 669                                         gotintr = abcan;
 670                                 }
 671
 672                         } else if ( tool_is_oid( control ) ) {
 673                                 LDAPControl     *tmpctrls, ctrl;
 674
 675                                 if ( unknown_ctrls != NULL ) {
 676                                         int i;
 677                                         for ( i = 0; unknown_ctrls[ i ].ldctl_oid != NULL; i++ ) {
 678                                                 if ( strcmp( control, unknown_ctrls[ i ].ldctl_oid ) == 0 ) {
 679                                                         fprintf( stderr, "%s control previously specified\n", control );
 680                                                         exit( EXIT_FAILURE );
 681                                                 }
 682                                         }
 683                                 }
 684
 685                                 tmpctrls = (LDAPControl *)ber_memrealloc( unknown_ctrls,
 686                                         (unknown_ctrls_num + 1)*sizeof( LDAPControl ) );
 687                                 if ( tmpctrls == NULL ) {
 688                                         fprintf( stderr, "%s: no memory?\n", prog );
 689                                         exit( EXIT_FAILURE );
 690                                 }
 691                                 unknown_ctrls = tmpctrls;
 692                                 ctrl.ldctl_oid = control;
 693                                 ctrl.ldctl_value.bv_val = NULL;
 694                                 ctrl.ldctl_value.bv_len = 0;
 695                                 ctrl.ldctl_iscritical = crit;
 696
 697                                 if ( cvalue != NULL ) {
 698                                         struct berval   bv;
 699                                         size_t          len = strlen( cvalue );
 700                                         int             retcode;
 701
 702                                         bv.bv_len = LUTIL_BASE64_DECODE_LEN( len );
 703                                         bv.bv_val = ber_memalloc( bv.bv_len + 1 );
 704
 705                                         retcode = lutil_b64_pton( cvalue,
 706                                                 (unsigned char *)bv.bv_val,
 707                                                 bv.bv_len );
 708
 709                                         if ( retcode == -1 || (unsigned) retcode > bv.bv_len ) {
 710                                                 fprintf( stderr, "Unable to parse value of general control %s\n",
 711                                                         control );
 712                                                 usage();
 713                                         }
 714
 715                                         bv.bv_len = retcode;
 716                                         ctrl.ldctl_value = bv;
 717                                 }
 718
 719                                 unknown_ctrls[ unknown_ctrls_num ] = ctrl;
 720                                 unknown_ctrls_num++;
 721
 722                         } else {
 723                                 fprintf( stderr, "Invalid general control name: %s\n",
 724                                         control );
 725                                 usage();
 726                         }
 727                         break;
 728                 case 'f':       /* read from file */
 729                         if( infile != NULL ) {
 730                                 fprintf( stderr, "%s: -f previously specified\n", prog );
 731                                 exit( EXIT_FAILURE );
 732                         }
 733                         infile = ber_strdup( optarg );
 734                         break;
 735                 case 'h':       /* ldap host */
 736                         if( ldaphost != NULL ) {
 737                                 fprintf( stderr, "%s: -h previously specified\n", prog );
 738                                 exit( EXIT_FAILURE );
 739                         }
 740                         ldaphost = ber_strdup( optarg );
 741                         break;
 742                 case 'H':       /* ldap URI */
 743                         if( ldapuri != NULL ) {
 744                                 fprintf( stderr, "%s: -H previously specified\n", prog );
 745                                 exit( EXIT_FAILURE );
 746                         }
 747                         ldapuri = ber_strdup( optarg );
 748                         break;
 749                 case 'I':
 750 #ifdef HAVE_CYRUS_SASL
 751                         if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 752                                 fprintf( stderr, "%s: incompatible previous "
 753                                         "authentication choice\n",
 754                                         prog );
 755                                 exit( EXIT_FAILURE );
 756                         }
 757                         authmethod = LDAP_AUTH_SASL;
 758                         sasl_flags = LDAP_SASL_INTERACTIVE;
 759                         break;
 760 #else
 761                         fprintf( stderr, "%s: was not compiled with SASL support\n",
 762                                 prog );
 763                         exit( EXIT_FAILURE );
 764 #endif
 765                 case 'M':
 766                         /* enable Manage DSA IT */
 767                         manageDSAit++;
 768                         break;
 769                 case 'n':       /* print operations, don't actually do them */
 770                         dont++;
 771                         break;
 772                 case 'N':
 773                         nocanon++;
 774                         break;
 775                 case 'o':
 776                         control = ber_strdup( optarg );
 777                         if ( (cvalue = strchr( control, '=' )) != NULL ) {
 778                                 *cvalue++ = '\0';
 779                         }
 780
 781                         if ( strcasecmp( control, "nettimeout" ) == 0 ) {
 782                                 if( nettimeout.tv_sec != -1 ) {
 783                                         fprintf( stderr, "nettimeout option previously specified\n");
 784                                         exit( EXIT_FAILURE );
 785                                 }
 786                                 if( cvalue == NULL || cvalue[0] == '\0' ) {
 787                                         fprintf( stderr, "nettimeout: option value expected\n" );
 788                                         usage();
 789                                 }
 790                                 if ( strcasecmp( cvalue, "none" ) == 0 ) {
 791                                         nettimeout.tv_sec = 0;
 792                                 } else if ( strcasecmp( cvalue, "max" ) == 0 ) {
 793                                         nettimeout.tv_sec = LDAP_MAXINT;
 794                                 } else {
 795                                         ival = strtol( cvalue, &next, 10 );
 796                                         if ( next == NULL || next[0] != '\0' ) {
 797                                                 fprintf( stderr,
 798                                                         _("Unable to parse network timeout \"%s\"\n"), cvalue );
 799                                                 exit( EXIT_FAILURE );
 800                                         }
 801                                         nettimeout.tv_sec = ival;
 802                                 }
 803                                 if( nettimeout.tv_sec < 0 || nettimeout.tv_sec > LDAP_MAXINT ) {
 804                                         fprintf( stderr, _("%s: invalid network timeout (%ld) specified\n"),
 805                                                 prog, (long)nettimeout.tv_sec );
 806                                         exit( EXIT_FAILURE );
 807                                 }
 808
 809                         } else if ( strcasecmp( control, "ldif-wrap" ) == 0 ) {
 810                                 if ( cvalue == 0 ) {
 811                                         ldif_wrap = LDIF_LINE_WIDTH;
 812
 813                                 } else if ( strcasecmp( cvalue, "no" ) == 0 ) {
 814                                         ldif_wrap = LDIF_LINE_WIDTH_MAX;
 815
 816                                 } else {
 817                                         unsigned int u;
 818                                         if ( lutil_atou( &u, cvalue ) ) {
 819                                                 fprintf( stderr,
 820                                                         _("Unable to parse ldif-wrap=\"%s\"\n"), cvalue );
 821                                                 exit( EXIT_FAILURE );
 822                                         }
 823                                         ldif_wrap = (ber_len_t)u;
 824                                 }
 825
 826                         } else {
 827                                 fprintf( stderr, "Invalid general option name: %s\n",
 828                                         control );
 829                                 usage();
 830                         }
 831                         ber_memfree(control);
 832                         break;
 833                 case 'O':
 834 #ifdef HAVE_CYRUS_SASL
 835                         if( sasl_secprops != NULL ) {
 836                                 fprintf( stderr, "%s: -O previously specified\n", prog );
 837                                 exit( EXIT_FAILURE );
 838                         }
 839                         if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 840                                 fprintf( stderr, "%s: incompatible previous "
 841                                         "authentication choice\n", prog );
 842                                 exit( EXIT_FAILURE );
 843                         }
 844                         authmethod = LDAP_AUTH_SASL;
 845                         sasl_secprops = ber_strdup( optarg );
 846 #else
 847                         fprintf( stderr, "%s: not compiled with SASL support\n", prog );
 848                         exit( EXIT_FAILURE );
 849 #endif
 850                         break;
 851                 case 'p':
 852                         if( ldapport ) {
 853                                 fprintf( stderr, "%s: -p previously specified\n", prog );
 854                                 exit( EXIT_FAILURE );
 855                         }
 856                         ival = strtol( optarg, &next, 10 );
 857                         if ( next == NULL || next[0] != '\0' ) {
 858                                 fprintf( stderr, "%s: unable to parse port number \"%s\"\n", prog, optarg );
 859                                 exit( EXIT_FAILURE );
 860                         }
 861                         ldapport = ival;
 862                         break;
 863                 case 'P':
 864                         ival = strtol( optarg, &next, 10 );
 865                         if ( next == NULL || next[0] != '\0' ) {
 866                                 fprintf( stderr, "%s: unable to parse protocol version \"%s\"\n", prog, optarg );
 867                                 exit( EXIT_FAILURE );
 868                         }
 869                         switch( ival ) {
 870                         case 2:
 871                                 if( protocol == LDAP_VERSION3 ) {
 872                                         fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 873                                                 prog, protocol );
 874                                         exit( EXIT_FAILURE );
 875                                 }
 876                                 protocol = LDAP_VERSION2;
 877                                 break;
 878                         case 3:
 879                                 if( protocol == LDAP_VERSION2 ) {
 880                                         fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
 881                                                 prog, protocol );
 882                                         exit( EXIT_FAILURE );
 883                                 }
 884                                 protocol = LDAP_VERSION3;
 885                                 break;
 886                         default:
 887                                 fprintf( stderr, "%s: protocol version should be 2 or 3\n",
 888                                         prog );
 889                                 usage();
 890                         }
 891                         break;
 892                 case 'Q':
 893 #ifdef HAVE_CYRUS_SASL
 894                         if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 895                                 fprintf( stderr, "%s: incompatible previous "
 896                                         "authentication choice\n",
 897                                         prog );
 898                                 exit( EXIT_FAILURE );
 899                         }
 900                         authmethod = LDAP_AUTH_SASL;
 901                         sasl_flags = LDAP_SASL_QUIET;
 902                         break;
 903 #else
 904                         fprintf( stderr, "%s: not compiled with SASL support\n",
 905                                 prog );
 906                         exit( EXIT_FAILURE );
 907 #endif
 908                 case 'R':
 909 #ifdef HAVE_CYRUS_SASL
 910                         if( sasl_realm != NULL ) {
 911                                 fprintf( stderr, "%s: -R previously specified\n", prog );
 912                                 exit( EXIT_FAILURE );
 913                         }
 914                         if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 915                                 fprintf( stderr, "%s: incompatible previous "
 916                                         "authentication choice\n",
 917                                         prog );
 918                                 exit( EXIT_FAILURE );
 919                         }
 920                         authmethod = LDAP_AUTH_SASL;
 921                         sasl_realm = ber_strdup( optarg );
 922 #else
 923                         fprintf( stderr, "%s: not compiled with SASL support\n",
 924                                 prog );
 925                         exit( EXIT_FAILURE );
 926 #endif
 927                         break;
 928                 case 'U':
 929 #ifdef HAVE_CYRUS_SASL
 930                         if( sasl_authc_id != NULL ) {
 931                                 fprintf( stderr, "%s: -U previously specified\n", prog );
 932                                 exit( EXIT_FAILURE );
 933                         }
 934                         if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 935                                 fprintf( stderr, "%s: incompatible previous "
 936                                         "authentication choice\n",
 937                                         prog );
 938                                 exit( EXIT_FAILURE );
 939                         }
 940                         authmethod = LDAP_AUTH_SASL;
 941                         sasl_authc_id = ber_strdup( optarg );
 942 #else
 943                         fprintf( stderr, "%s: not compiled with SASL support\n",
 944                                 prog );
 945                         exit( EXIT_FAILURE );
 946 #endif
 947                         break;
 948                 case 'v':       /* verbose mode */
 949                         verbose++;
 950                         break;
 951                 case 'V':       /* version */
 952                         version++;
 953                         break;
 954                 case 'w':       /* password */
 955                         passwd.bv_val = ber_strdup( optarg );
 956                         {
 957                                 char* p;
 958
 959                                 for( p = optarg; *p != '\0'; p++ ) {
 960                                         *p = '\0';
 961                                 }
 962                         }
 963                         passwd.bv_len = strlen( passwd.bv_val );
 964                         break;
 965                 case 'W':
 966                         want_bindpw++;
 967                         break;
 968                 case 'y':
 969                         pw_file = optarg;
 970                         break;
 971                 case 'Y':
 972 #ifdef HAVE_CYRUS_SASL
 973                         if( sasl_mech != NULL ) {
 974                                 fprintf( stderr, "%s: -Y previously specified\n", prog );
 975                                 exit( EXIT_FAILURE );
 976                         }
 977                         if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
 978                                 fprintf( stderr,
 979                                         "%s: incompatible with authentication choice\n", prog );
 980                                 exit( EXIT_FAILURE );
 981                         }
 982                         authmethod = LDAP_AUTH_SASL;
 983                         sasl_mech = ber_strdup( optarg );
 984 #else
 985                         fprintf( stderr, "%s: not compiled with SASL support\n", prog );
 986                         exit( EXIT_FAILURE );
 987 #endif
 988                         break;
 989                 case 'x':
 990                         if( authmethod != -1 && authmethod != LDAP_AUTH_SIMPLE ) {
 991                                 fprintf( stderr, "%s: incompatible with previous "
 992                                         "authentication choice\n", prog );
 993                                 exit( EXIT_FAILURE );
 994                         }
 995                         authmethod = LDAP_AUTH_SIMPLE;
 996                         break;
 997                 case 'X':
 998 #ifdef HAVE_CYRUS_SASL
 999                         if( sasl_authz_id != NULL ) {
1000                                 fprintf( stderr, "%s: -X previously specified\n", prog );
1001                                 exit( EXIT_FAILURE );
1002                         }
1003                         if( authmethod != -1 && authmethod != LDAP_AUTH_SASL ) {
1004                                 fprintf( stderr, "%s: -X incompatible with "
1005                                         "authentication choice\n", prog );
1006                                 exit( EXIT_FAILURE );
1007                         }
1008                         authmethod = LDAP_AUTH_SASL;
1009                         sasl_authz_id = ber_strdup( optarg );
1010 #else
1011                         fprintf( stderr, "%s: not compiled with SASL support\n", prog );
1012                         exit( EXIT_FAILURE );
1013 #endif
1014                         break;
1015                 case 'Z':
1016 #ifdef HAVE_TLS
1017                         use_tls++;
1018 #else
1019                         fprintf( stderr, "%s: not compiled with TLS support\n", prog );
1020                         exit( EXIT_FAILURE );
1021 #endif
1022                         break;
1023                 default:
1024                         if( handle_private_option( i ) ) break;
1025                         fprintf( stderr, "%s: unrecognized option -%c\n",
1026                                 prog, optopt );
1027                         usage();
1028                 }
1029         }
1030
1031         {
1032                 /* prevent bad linking */
1033                 LDAPAPIInfo api;
1034                 api.ldapai_info_version = LDAP_API_INFO_VERSION;
1035
1036                 if ( ldap_get_option(NULL, LDAP_OPT_API_INFO, &api)
1037                         != LDAP_OPT_SUCCESS )
1038                 {
1039                         fprintf( stderr, "%s: ldap_get_option(API_INFO) failed\n", prog );
1040                         exit( EXIT_FAILURE );
1041                 }
1042
1043                 if (api.ldapai_info_version != LDAP_API_INFO_VERSION) {
1044                         fprintf( stderr, "LDAP APIInfo version mismatch: "
1045                                 "library %d, header %d\n",
1046                                 api.ldapai_info_version, LDAP_API_INFO_VERSION );
1047                         exit( EXIT_FAILURE );
1048                 }
1049
1050                 if( api.ldapai_api_version != LDAP_API_VERSION ) {
1051                         fprintf( stderr, "LDAP API version mismatch: "
1052                                 "library %d, header %d\n",
1053                                 api.ldapai_api_version, LDAP_API_VERSION );
1054                         exit( EXIT_FAILURE );
1055                 }
1056
1057                 if( strcmp(api.ldapai_vendor_name, LDAP_VENDOR_NAME ) != 0 ) {
1058                         fprintf( stderr, "LDAP vendor name mismatch: "
1059                                 "library %s, header %s\n",
1060                                 api.ldapai_vendor_name, LDAP_VENDOR_NAME );
1061                         exit( EXIT_FAILURE );
1062                 }
1063
1064                 if( api.ldapai_vendor_version != LDAP_VENDOR_VERSION ) {
1065                         fprintf( stderr, "LDAP vendor version mismatch: "
1066                                 "library %d, header %d\n",
1067                                 api.ldapai_vendor_version, LDAP_VENDOR_VERSION );
1068                         exit( EXIT_FAILURE );
1069                 }
1070
1071                 if (version) {
1072                         fprintf( stderr, "%s: %s\t(LDAP library: %s %d)\n",
1073                                 prog, __Version,
1074                                 LDAP_VENDOR_NAME, LDAP_VENDOR_VERSION );
1075                         if (version > 1) exit( EXIT_SUCCESS );
1076                 }
1077
1078                 ldap_memfree( api.ldapai_vendor_name );
1079                 ber_memvfree( (void **)api.ldapai_extensions );
1080         }
1081
1082         if (protocol == -1)
1083                 protocol = LDAP_VERSION3;
1084
1085         if (authmethod == -1 && protocol > LDAP_VERSION2) {
1086 #ifdef HAVE_CYRUS_SASL
1087                 if ( binddn != NULL ) {
1088                         authmethod = LDAP_AUTH_SIMPLE;
1089                 } else {
1090                         authmethod = LDAP_AUTH_SASL;
1091                 }
1092 #else
1093                 authmethod = LDAP_AUTH_SIMPLE;
1094 #endif
1095         }
1096
1097         if( ldapuri == NULL ) {
1098                 if( ldapport && ( ldaphost == NULL )) {
1099                         fprintf( stderr, "%s: -p without -h is invalid.\n", prog );
1100                         exit( EXIT_FAILURE );
1101                 }
1102         } else {
1103                 if( ldaphost != NULL ) {
1104                         fprintf( stderr, "%s: -H incompatible with -h\n", prog );
1105                         exit( EXIT_FAILURE );
1106                 }
1107                 if( ldapport ) {
1108                         fprintf( stderr, "%s: -H incompatible with -p\n", prog );
1109                         exit( EXIT_FAILURE );
1110                 }
1111         }
1112
1113         if( protocol == LDAP_VERSION2 ) {
1114                 if( assertctl || authzid || manageDIT || manageDSAit ||
1115 #ifdef LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ
1116                         proxydn ||
1117 #endif /* LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ */
1118 #ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
1119                         chaining ||
1120 #endif
1121 #ifdef LDAP_CONTROL_X_SESSION_TRACKING
1122                         sessionTracking ||
1123 #endif /* LDAP_CONTROL_X_SESSION_TRACKING */
1124                         noop || ppolicy || preread || postread )
1125                 {
1126                         fprintf( stderr, "%s: -e/-M incompatible with LDAPv2\n", prog );
1127                         exit( EXIT_FAILURE );
1128                 }
1129 #ifdef HAVE_TLS
1130                 if( use_tls ) {
1131                         fprintf( stderr, "%s: -Z incompatible with LDAPv2\n", prog );
1132                         exit( EXIT_FAILURE );
1133                 }
1134 #endif
1135 #ifdef HAVE_CYRUS_SASL
1136                 if( authmethod == LDAP_AUTH_SASL ) {
1137                         fprintf( stderr, "%s: -[IOQRUXY] incompatible with LDAPv2\n",
1138                                 prog );
1139                         exit( EXIT_FAILURE );
1140                 }
1141 #endif
1142         }
1143 }
1144
1145
1146 LDAP *
1147 tool_conn_setup( int dont, void (*private_setup)( LDAP * ) )
1148 {
1149         LDAP *ld = NULL;
1150
1151         if ( debug ) {
1152                 if( ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug )
1153                         != LBER_OPT_SUCCESS )
1154                 {
1155                         fprintf( stderr,
1156                                 "Could not set LBER_OPT_DEBUG_LEVEL %d\n", debug );
1157                 }
1158                 if( ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug )
1159                         != LDAP_OPT_SUCCESS )
1160                 {
1161                         fprintf( stderr,
1162                                 "Could not set LDAP_OPT_DEBUG_LEVEL %d\n", debug );
1163                 }
1164         }
1165
1166 #ifdef SIGPIPE
1167         (void) SIGNAL( SIGPIPE, SIG_IGN );
1168 #endif
1169
1170         if ( abcan ) {
1171                 SIGNAL( SIGINT, do_sig );
1172         }
1173
1174         if ( !dont ) {
1175                 int rc;
1176
1177                 if( ( ldaphost != NULL || ldapport ) && ( ldapuri == NULL ) ) {
1178                         /* construct URL */
1179                         LDAPURLDesc url;
1180                         memset( &url, 0, sizeof(url));
1181
1182                         url.lud_scheme = "ldap";
1183                         url.lud_host = ldaphost;
1184                         url.lud_port = ldapport;
1185                         url.lud_scope = LDAP_SCOPE_DEFAULT;
1186
1187                         ldapuri = ldap_url_desc2str( &url );
1188
1189                 } else if ( ldapuri != NULL ) {
1190                         LDAPURLDesc     *ludlist, **ludp;
1191                         char            **urls = NULL;
1192                         int             nurls = 0;
1193
1194                         rc = ldap_url_parselist( &ludlist, ldapuri );
1195                         if ( rc != LDAP_URL_SUCCESS ) {
1196                                 fprintf( stderr,
1197                                         "Could not parse LDAP URI(s)=%s (%d)\n",
1198                                         ldapuri, rc );
1199                                 exit( EXIT_FAILURE );
1200                         }
1201
1202                         for ( ludp = &ludlist; *ludp != NULL; ) {
1203                                 LDAPURLDesc     *lud = *ludp;
1204                                 char            **tmp;
1205
1206                                 if ( lud->lud_dn != NULL && lud->lud_dn[ 0 ] != '\0' &&
1207                                         ( lud->lud_host == NULL || lud->lud_host[0] == '\0' ) )
1208                                 {
1209                                         /* if no host but a DN is provided,
1210                                          * use DNS SRV to gather the host list
1211                                          * and turn it into a list of URIs
1212                                          * using the scheme provided */
1213                                         char    *domain = NULL,
1214                                                 *hostlist = NULL,
1215                                                 **hosts = NULL;
1216                                         int     i,
1217                                                 len_proto = strlen( lud->lud_scheme );
1218
1219                                         if ( ldap_dn2domain( lud->lud_dn, &domain )
1220                                                 || domain == NULL )
1221                                         {
1222                                                 fprintf( stderr,
1223                                                         "DNS SRV: Could not turn "
1224                                                         "DN=\"%s\" into a domain\n",
1225                                                         lud->lud_dn );
1226                                                 goto dnssrv_free;
1227                                         }
1228
1229                                         rc = ldap_domain2hostlist( domain, &hostlist );
1230                                         if ( rc ) {
1231                                                 fprintf( stderr,
1232                                                         "DNS SRV: Could not turn "
1233                                                         "domain=%s into a hostlist\n",
1234                                                         domain );
1235                                                 goto dnssrv_free;
1236                                         }
1237
1238                                         hosts = ldap_str2charray( hostlist, " " );
1239                                         if ( hosts == NULL ) {
1240                                                 fprintf( stderr,
1241                                                         "DNS SRV: Could not parse "
1242                                                         "hostlist=\"%s\"\n",
1243                                                         hostlist );
1244                                                 goto dnssrv_free;
1245                                         }
1246
1247                                         for ( i = 0; hosts[ i ] != NULL; i++ )
1248                                                 /* count'em */ ;
1249
1250                                         tmp = (char **)ber_memrealloc( urls, sizeof( char * ) * ( nurls + i + 1 ) );
1251                                         if ( tmp == NULL ) {
1252                                                 fprintf( stderr,
1253                                                         "DNS SRV: out of memory?\n" );
1254                                                 goto dnssrv_free;
1255                                         }
1256                                         urls = tmp;
1257                                         urls[ nurls ] = NULL;
1258
1259                                         for ( i = 0; hosts[ i ] != NULL; i++ ) {
1260                                                 size_t  len = len_proto
1261                                                         + STRLENOF( "://" )
1262                                                         + strlen( hosts[ i ] )
1263                                                         + 1;
1264
1265                                                 urls[ nurls + i + 1 ] = NULL;
1266                                                 urls[ nurls + i ] = (char *)malloc( sizeof( char ) * len );
1267                                                 if ( urls[ nurls + i ] == NULL ) {
1268                                                         fprintf( stderr,
1269                                                                 "DNS SRV: out of memory?\n" );
1270                                                         goto dnssrv_free;
1271                                                 }
1272
1273                                                 snprintf( urls[ nurls + i ], len, "%s://%s",
1274                                                         lud->lud_scheme, hosts[ i ] );
1275                                         }
1276                                         nurls += i;
1277
1278 dnssrv_free:;
1279                                         ber_memvfree( (void **)hosts );
1280                                         ber_memfree( hostlist );
1281                                         ber_memfree( domain );
1282
1283                                 } else {
1284                                         tmp = (char **)ber_memrealloc( urls, sizeof( char * ) * ( nurls + 2 ) );
1285                                         if ( tmp == NULL ) {
1286                                                 fprintf( stderr,
1287                                                         "DNS SRV: out of memory?\n" );
1288                                                 break;
1289                                         }
1290                                         urls = tmp;
1291                                         urls[ nurls + 1 ] = NULL;
1292
1293                                         urls[ nurls ] = ldap_url_desc2str( lud );
1294                                         if ( urls[ nurls ] == NULL ) {
1295                                                 fprintf( stderr,
1296                                                         "DNS SRV: out of memory?\n" );
1297                                                 break;
1298                                         }
1299                                         nurls++;
1300                                 }
1301
1302                                 *ludp = lud->lud_next;
1303
1304                                 lud->lud_next = NULL;
1305                                 ldap_free_urldesc( lud );
1306                         }
1307
1308                         if ( ludlist != NULL ) {
1309                                 ldap_free_urllist( ludlist );
1310                                 exit( EXIT_FAILURE );
1311
1312                         } else if ( urls == NULL ) {
1313                                 exit( EXIT_FAILURE );
1314                         }
1315
1316                         ldap_memfree( ldapuri );
1317                         ldapuri = ldap_charray2str( urls, " " );
1318                         ber_memvfree( (void **)urls );
1319                 }
1320
1321                 if ( verbose ) {
1322                         fprintf( stderr, "ldap_initialize( %s )\n",
1323                                 ldapuri != NULL ? ldapuri : "<DEFAULT>" );
1324                 }
1325                 rc = ldap_initialize( &ld, ldapuri );
1326                 if( rc != LDAP_SUCCESS ) {
1327                         fprintf( stderr,
1328                                 "Could not create LDAP session handle for URI=%s (%d): %s\n",
1329                                 ldapuri, rc, ldap_err2string(rc) );
1330                         exit( EXIT_FAILURE );
1331                 }
1332
1333                 if( private_setup ) private_setup( ld );
1334
1335                 /* referrals */
1336                 if( ldap_set_option( ld, LDAP_OPT_REFERRALS,
1337                         referrals ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
1338                 {
1339                         fprintf( stderr, "Could not set LDAP_OPT_REFERRALS %s\n",
1340                                 referrals ? "on" : "off" );
1341                         exit( EXIT_FAILURE );
1342                 }
1343
1344 #ifdef HAVE_CYRUS_SASL
1345                 /* canon */
1346                 if( ldap_set_option( ld, LDAP_OPT_X_SASL_NOCANON,
1347                         nocanon ? LDAP_OPT_ON : LDAP_OPT_OFF ) != LDAP_OPT_SUCCESS )
1348                 {
1349                         fprintf( stderr, "Could not set LDAP_OPT_X_SASL_NOCANON %s\n",
1350                                 nocanon ? "on" : "off" );
1351                         exit( EXIT_FAILURE );
1352                 }
1353 #endif
1354                 if( ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &protocol )
1355                         != LDAP_OPT_SUCCESS )
1356                 {
1357                         fprintf( stderr, "Could not set LDAP_OPT_PROTOCOL_VERSION %d\n",
1358                                 protocol );
1359                         exit( EXIT_FAILURE );
1360                 }
1361
1362                 if ( use_tls ) {
1363                         rc = ldap_start_tls_s( ld, NULL, NULL );
1364                         if ( rc != LDAP_SUCCESS ) {
1365                                 char *msg=NULL;
1366                                 ldap_get_option( ld, LDAP_OPT_DIAGNOSTIC_MESSAGE, (void*)&msg);
1367                                 tool_perror( "ldap_start_tls", rc, NULL, NULL, msg, NULL );
1368                                 ldap_memfree(msg);
1369                                 if ( use_tls > 1 ) {
1370                                         exit( EXIT_FAILURE );
1371                                 }
1372                         }
1373                 }
1374
1375                 if ( nettimeout.tv_sec > 0 ) {
1376                         if ( ldap_set_option( ld, LDAP_OPT_NETWORK_TIMEOUT, (void *) &nettimeout )
1377                                 != LDAP_OPT_SUCCESS )
1378                         {
1379                                 fprintf( stderr, "Could not set LDAP_OPT_NETWORK_TIMEOUT %ld\n",
1380                                         (long)nettimeout.tv_sec );
1381                                 exit( EXIT_FAILURE );
1382                         }
1383                 }
1384         }
1385
1386         return ld;
1387 }
1388
1389
1390 void
1391 tool_bind( LDAP *ld )
1392 {
1393         LDAPControl     **sctrlsp = NULL;
1394         LDAPControl     *sctrls[4];
1395         LDAPControl     sctrl[3];
1396         int             nsctrls = 0;
1397
1398         int rc, msgid;
1399         LDAPMessage *result = NULL;
1400
1401         int err;
1402         char *matched = NULL;
1403         char *info = NULL;
1404         char **refs = NULL;
1405         LDAPControl **ctrls = NULL;
1406         char msgbuf[256];
1407
1408         msgbuf[0] = 0;
1409
1410 #ifdef LDAP_CONTROL_PASSWORDPOLICYREQUEST
1411         if ( ppolicy ) {
1412                 LDAPControl c;
1413                 c.ldctl_oid = LDAP_CONTROL_PASSWORDPOLICYREQUEST;
1414                 c.ldctl_value.bv_val = NULL;
1415                 c.ldctl_value.bv_len = 0;
1416                 c.ldctl_iscritical = 0;
1417                 sctrl[nsctrls] = c;
1418                 sctrls[nsctrls] = &sctrl[nsctrls];
1419                 sctrls[++nsctrls] = NULL;
1420         }
1421 #endif
1422
1423 #ifdef LDAP_CONTROL_AUTHZID_REQUEST
1424         if ( bauthzid ) {
1425                 LDAPControl c;
1426
1427                 c.ldctl_oid = LDAP_CONTROL_AUTHZID_REQUEST;
1428                 c.ldctl_iscritical = bauthzid > 1;
1429                 BER_BVZERO( &c.ldctl_value );
1430
1431                 sctrl[nsctrls] = c;
1432                 sctrls[nsctrls] = &sctrl[nsctrls];
1433                 sctrls[++nsctrls] = NULL;
1434         }
1435 #endif /* LDAP_CONTROL_AUTHZID_REQUEST */
1436
1437 #ifdef LDAP_CONTROL_X_SESSION_TRACKING
1438         if ( sessionTracking ) {
1439                 LDAPControl c;
1440
1441                 if (stValue.bv_val == NULL && st_value( ld, &stValue ) ) {
1442                         exit( EXIT_FAILURE );
1443                 }
1444
1445                 c.ldctl_oid = LDAP_CONTROL_X_SESSION_TRACKING;
1446                 c.ldctl_iscritical = 0;
1447                 ber_dupbv( &c.ldctl_value, &stValue );
1448
1449                 sctrl[nsctrls] = c;
1450                 sctrls[nsctrls] = &sctrl[nsctrls];
1451                 sctrls[++nsctrls] = NULL;
1452         }
1453 #endif /* LDAP_CONTROL_X_SESSION_TRACKING */
1454
1455         if ( nsctrls ) {
1456                 sctrlsp = sctrls;
1457         }
1458
1459         assert( nsctrls < (int) (sizeof(sctrls)/sizeof(sctrls[0])) );
1460
1461         if ( pw_file || want_bindpw ) {
1462                 assert( passwd.bv_val == NULL && passwd.bv_len == 0 );
1463
1464                 if ( pw_file ) {
1465                         if ( lutil_get_filed_password( pw_file, &passwd ) ) {
1466                                 exit( EXIT_FAILURE );
1467                         }
1468
1469                 } else {
1470                         char *pw = getpassphrase( _("Enter LDAP Password: ") );
1471                         if ( pw ) {
1472                                 passwd.bv_val = ber_strdup( pw );
1473                                 passwd.bv_len = strlen( passwd.bv_val );
1474                         }
1475                 }
1476         }
1477
1478         if ( authmethod == LDAP_AUTH_SASL ) {
1479 #ifdef HAVE_CYRUS_SASL
1480                 void *defaults;
1481                 const char *rmech = NULL;
1482
1483                 if( sasl_secprops != NULL ) {
1484                         rc = ldap_set_option( ld, LDAP_OPT_X_SASL_SECPROPS,
1485                                 (void *) sasl_secprops );
1486
1487                         if( rc != LDAP_OPT_SUCCESS ) {
1488                                 fprintf( stderr,
1489                                         "Could not set LDAP_OPT_X_SASL_SECPROPS: %s\n",
1490                                         sasl_secprops );
1491                                 exit( LDAP_LOCAL_ERROR );
1492                         }
1493                 }
1494
1495                 defaults = lutil_sasl_defaults( ld,
1496                         sasl_mech,
1497                         sasl_realm,
1498                         sasl_authc_id,
1499                         passwd.bv_val,
1500                         sasl_authz_id );
1501
1502                 do {
1503                         rc = ldap_sasl_interactive_bind( ld, binddn, sasl_mech,
1504                                 sctrlsp, NULL, sasl_flags, lutil_sasl_interact, defaults,
1505                                 result, &rmech, &msgid );
1506
1507                         if ( rc != LDAP_SASL_BIND_IN_PROGRESS )
1508                                 break;
1509
1510                         ldap_msgfree( result );
1511
1512                         if ( ldap_result( ld, msgid, LDAP_MSG_ALL, NULL, &result ) == -1 || !result ) {
1513                                 ldap_get_option( ld, LDAP_OPT_RESULT_CODE, (void*)&err );
1514                                 ldap_get_option( ld, LDAP_OPT_DIAGNOSTIC_MESSAGE, (void*)&info );
1515                                 tool_perror( "ldap_sasl_interactive_bind",
1516                                         err, NULL, NULL, info, NULL );
1517                                 ldap_memfree( info );
1518                                 exit( err );
1519                         }
1520                 } while ( rc == LDAP_SASL_BIND_IN_PROGRESS );
1521
1522                 lutil_sasl_freedefs( defaults );
1523
1524                 if ( rc != LDAP_SUCCESS ) {
1525                         ldap_get_option( ld, LDAP_OPT_DIAGNOSTIC_MESSAGE, (void*)&info );
1526                         tool_perror( "ldap_sasl_interactive_bind",
1527                                 rc, NULL, NULL, info, NULL );
1528                         ldap_memfree( info );
1529                         exit( rc );
1530                 }
1531 #else
1532                 fprintf( stderr, "%s: not compiled with SASL support\n", prog );
1533                 exit( LDAP_NOT_SUPPORTED );
1534 #endif
1535         } else {
1536                 /* simple bind */
1537                 rc = ldap_sasl_bind( ld, binddn, LDAP_SASL_SIMPLE, &passwd,
1538                         sctrlsp, NULL, &msgid );
1539                 if ( msgid == -1 ) {
1540                         tool_perror( "ldap_sasl_bind(SIMPLE)", rc,
1541                                 NULL, NULL, NULL, NULL );
1542                         exit( rc );
1543                 }
1544
1545                 rc = ldap_result( ld, msgid, LDAP_MSG_ALL, NULL, &result );
1546                 if ( rc == -1 ) {
1547                         tool_perror( "ldap_result", -1, NULL, NULL, NULL, NULL );
1548                         exit( LDAP_LOCAL_ERROR );
1549                 }
1550
1551                 if ( rc == 0 ) {
1552                         tool_perror( "ldap_result", LDAP_TIMEOUT, NULL, NULL, NULL, NULL );
1553                         exit( LDAP_LOCAL_ERROR );
1554                 }
1555         }
1556
1557         rc = ldap_parse_result( ld, result, &err, &matched, &info, &refs,
1558                 &ctrls, 1 );
1559         if ( rc != LDAP_SUCCESS ) {
1560                 tool_perror( "ldap_bind parse result", rc, NULL, matched, info, refs );
1561                 exit( LDAP_LOCAL_ERROR );
1562         }
1563
1564 #ifdef LDAP_CONTROL_PASSWORDPOLICYREQUEST
1565         if ( ctrls && ppolicy ) {
1566                 LDAPControl *ctrl;
1567                 int expire, grace, len = 0;
1568                 LDAPPasswordPolicyError pErr = -1;
1569
1570                 ctrl = ldap_control_find( LDAP_CONTROL_PASSWORDPOLICYRESPONSE,
1571                         ctrls, NULL );
1572
1573                 if ( ctrl && ldap_parse_passwordpolicy_control( ld, ctrl,
1574                         &expire, &grace, &pErr ) == LDAP_SUCCESS )
1575                 {
1576                         if ( pErr != PP_noError ){
1577                                 msgbuf[0] = ';';
1578                                 msgbuf[1] = ' ';
1579                                 strcpy( msgbuf+2, ldap_passwordpolicy_err2txt( pErr ));
1580                                 len = strlen( msgbuf );
1581                         }
1582                         if ( expire >= 0 ) {
1583                                 sprintf( msgbuf+len,
1584                                         " (Password expires in %d seconds)",
1585                                         expire );
1586                         } else if ( grace >= 0 ) {
1587                                 sprintf( msgbuf+len,
1588                                         " (Password expired, %d grace logins remain)",
1589                                         grace );
1590                         }
1591                 }
1592         }
1593 #endif
1594
1595 #ifdef LDAP_CONTROL_AUTHZID_REQUEST
1596         if ( ctrls && bauthzid ) {
1597                 LDAPControl *ctrl;
1598
1599                 ctrl = ldap_control_find( LDAP_CONTROL_AUTHZID_RESPONSE,
1600                         ctrls, NULL );
1601                 if ( ctrl ) {
1602                         LDAPControl *ctmp[2];
1603                         ctmp[0] = ctrl;
1604                         ctmp[1] = NULL;
1605                         tool_print_ctrls( ld, ctmp );
1606                 }
1607         }
1608 #endif /* LDAP_CONTROL_AUTHZID_REQUEST */
1609
1610         if ( ctrls ) {
1611                 ldap_controls_free( ctrls );
1612         }
1613
1614         if ( err != LDAP_SUCCESS
1615                 || msgbuf[0]
1616                 || ( matched && matched[ 0 ] )
1617                 || ( info && info[ 0 ] )
1618                 || refs )
1619         {
1620                 tool_perror( "ldap_bind", err, msgbuf, matched, info, refs );
1621
1622                 if( matched ) ber_memfree( matched );
1623                 if( info ) ber_memfree( info );
1624                 if( refs ) ber_memvfree( (void **)refs );
1625
1626                 if ( err != LDAP_SUCCESS ) exit( err );
1627         }
1628 }
1629
1630 void
1631 tool_unbind( LDAP *ld )
1632 {
1633         int err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, NULL );
1634
1635         if ( err != LDAP_OPT_SUCCESS ) {
1636                 fprintf( stderr, "Could not unset controls\n");
1637         }
1638
1639         (void) ldap_unbind_ext( ld, NULL, NULL );
1640 }
1641
1642
1643 /* Set server controls.  Add controls extra_c[0..count-1], if set. */
1644 void
1645 tool_server_controls( LDAP *ld, LDAPControl *extra_c, int count )
1646 {
1647         int i = 0, j, crit = 0, err;
1648         LDAPControl c[16], **ctrls;
1649
1650         if ( ! ( assertctl
1651                 || authzid
1652 #ifdef LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ
1653                 || proxydn
1654 #endif /* LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ */
1655                 || manageDIT
1656                 || manageDSAit
1657                 || noop
1658 #ifdef LDAP_CONTROL_PASSWORDPOLICYREQUEST
1659                 || ppolicy
1660 #endif
1661                 || preread
1662                 || postread
1663 #ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
1664                 || chaining
1665 #endif /* LDAP_CONTROL_X_CHAINING_BEHAVIOR */
1666 #ifdef LDAP_CONTROL_X_SESSION_TRACKING
1667                 || sessionTracking
1668 #endif /* LDAP_CONTROL_X_SESSION_TRACKING */
1669                 || count
1670                 || unknown_ctrls_num ) )
1671         {
1672                 return;
1673         }
1674
1675         ctrls = (LDAPControl**) malloc(sizeof(c) + (count + unknown_ctrls_num + 1)*sizeof(LDAPControl*));
1676         if ( ctrls == NULL ) {
1677                 fprintf( stderr, "No memory\n" );
1678                 exit( EXIT_FAILURE );
1679         }
1680
1681         if ( assertctl ) {
1682                 if ( BER_BVISNULL( &assertionvalue ) ) {
1683                         err = ldap_create_assertion_control_value( ld,
1684                                 assertion, &assertionvalue );
1685                         if ( err ) {
1686                                 fprintf( stderr,
1687                                         "Unable to create assertion value "
1688                                         "\"%s\" (%d)\n", assertion, err );
1689                         }
1690                 }
1691
1692                 c[i].ldctl_oid = LDAP_CONTROL_ASSERT;
1693                 c[i].ldctl_value = assertionvalue;
1694                 c[i].ldctl_iscritical = assertctl > 1;
1695                 ctrls[i] = &c[i];
1696                 i++;
1697         }
1698
1699         if ( authzid ) {
1700                 c[i].ldctl_value.bv_val = authzid;
1701                 c[i].ldctl_value.bv_len = strlen( authzid );
1702                 c[i].ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
1703                 c[i].ldctl_iscritical = authzcrit;
1704                 ctrls[i] = &c[i];
1705                 i++;
1706         }
1707
1708 #ifdef LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ
1709         /* NOTE: doesn't need an extra count because it's incompatible
1710          * with authzid */
1711         if ( proxydn ) {
1712                 BerElementBuffer berbuf;
1713                 BerElement *ber = (BerElement *)&berbuf;
1714
1715                 ber_init2( ber, NULL, LBER_USE_DER );
1716
1717                 if ( ber_printf( ber, "s", proxydn ) == -1 ) {
1718                         exit( EXIT_FAILURE );
1719                 }
1720
1721                 if ( ber_flatten2( ber, &c[i].ldctl_value, 0 ) == -1 ) {
1722                         exit( EXIT_FAILURE );
1723                 }
1724
1725                 c[i].ldctl_oid = LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ;
1726                 c[i].ldctl_iscritical = authzcrit;
1727                 ctrls[i] = &c[i];
1728                 i++;
1729         }
1730 #endif /* LDAP_CONTROL_OBSOLETE_PROXY_AUTHZ */
1731
1732         if ( manageDIT ) {
1733                 c[i].ldctl_oid = LDAP_CONTROL_MANAGEDIT;
1734                 BER_BVZERO( &c[i].ldctl_value );
1735                 c[i].ldctl_iscritical = manageDIT > 1;
1736                 ctrls[i] = &c[i];
1737                 i++;
1738         }
1739
1740         if ( manageDSAit ) {
1741                 c[i].ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
1742                 BER_BVZERO( &c[i].ldctl_value );
1743                 c[i].ldctl_iscritical = manageDSAit > 1;
1744                 ctrls[i] = &c[i];
1745                 i++;
1746         }
1747
1748         if ( noop ) {
1749                 c[i].ldctl_oid = LDAP_CONTROL_NOOP;
1750                 BER_BVZERO( &c[i].ldctl_value );
1751                 c[i].ldctl_iscritical = noop > 1;
1752                 ctrls[i] = &c[i];
1753                 i++;
1754         }
1755
1756 #ifdef LDAP_CONTROL_PASSWORDPOLICYREQUEST
1757         if ( ppolicy ) {
1758                 c[i].ldctl_oid = LDAP_CONTROL_PASSWORDPOLICYREQUEST;
1759                 BER_BVZERO( &c[i].ldctl_value );
1760                 c[i].ldctl_iscritical = 0;
1761                 ctrls[i] = &c[i];
1762                 i++;
1763         }
1764 #endif
1765
1766         if ( preread ) {
1767                 BerElementBuffer berbuf;
1768                 BerElement *ber = (BerElement *)&berbuf;
1769                 char **attrs = NULL;
1770
1771                 if( preread_attrs ) {
1772                         attrs = ldap_str2charray( preread_attrs, "," );
1773                 }
1774
1775                 ber_init2( ber, NULL, LBER_USE_DER );
1776
1777                 if( ber_printf( ber, "{v}", attrs ) == -1 ) {
1778                         fprintf( stderr, "preread attrs encode failed.\n" );
1779                         exit( EXIT_FAILURE );
1780                 }
1781
1782                 err = ber_flatten2( ber, &c[i].ldctl_value, 0 );
1783                 if( err < 0 ) {
1784                         fprintf( stderr, "preread flatten failed (%d)\n", err );
1785                         exit( EXIT_FAILURE );
1786                 }
1787
1788                 c[i].ldctl_oid = LDAP_CONTROL_PRE_READ;
1789                 c[i].ldctl_iscritical = preread > 1;
1790                 ctrls[i] = &c[i];
1791                 i++;
1792
1793                 if( attrs ) ldap_charray_free( attrs );
1794         }
1795
1796         if ( postread ) {
1797                 BerElementBuffer berbuf;
1798                 BerElement *ber = (BerElement *)&berbuf;
1799                 char **attrs = NULL;
1800
1801                 if( postread_attrs ) {
1802                         attrs = ldap_str2charray( postread_attrs, "," );
1803                 }
1804
1805                 ber_init2( ber, NULL, LBER_USE_DER );
1806
1807                 if( ber_printf( ber, "{v}", attrs ) == -1 ) {
1808                         fprintf( stderr, "postread attrs encode failed.\n" );
1809                         exit( EXIT_FAILURE );
1810                 }
1811
1812                 err = ber_flatten2( ber, &c[i].ldctl_value, 0 );
1813                 if( err < 0 ) {
1814                         fprintf( stderr, "postread flatten failed (%d)\n", err );
1815                         exit( EXIT_FAILURE );
1816                 }
1817
1818                 c[i].ldctl_oid = LDAP_CONTROL_POST_READ;
1819                 c[i].ldctl_iscritical = postread > 1;
1820                 ctrls[i] = &c[i];
1821                 i++;
1822
1823                 if( attrs ) ldap_charray_free( attrs );
1824         }
1825
1826 #ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
1827         if ( chaining ) {
1828                 if ( chainingResolve > -1 ) {
1829                         BerElementBuffer berbuf;
1830                         BerElement *ber = (BerElement *)&berbuf;
1831
1832                         ber_init2( ber, NULL, LBER_USE_DER );
1833
1834                         err = ber_printf( ber, "{e" /* } */, chainingResolve );
1835                         if ( err == -1 ) {
1836                                 ber_free( ber, 1 );
1837                                 fprintf( stderr, _("Chaining behavior control encoding error!\n") );
1838                                 exit( EXIT_FAILURE );
1839                         }
1840
1841                         if ( chainingContinuation > -1 ) {
1842                                 err = ber_printf( ber, "e", chainingContinuation );
1843                                 if ( err == -1 ) {
1844                                         ber_free( ber, 1 );
1845                                         fprintf( stderr, _("Chaining behavior control encoding error!\n") );
1846                                         exit( EXIT_FAILURE );
1847                                 }
1848                         }
1849
1850                         err = ber_printf( ber, /* { */ "N}" );
1851                         if ( err == -1 ) {
1852                                 ber_free( ber, 1 );
1853                                 fprintf( stderr, _("Chaining behavior control encoding error!\n") );
1854                                 exit( EXIT_FAILURE );
1855                         }
1856
1857                         if ( ber_flatten2( ber, &c[i].ldctl_value, 0 ) == -1 ) {
1858                                 exit( EXIT_FAILURE );
1859                         }
1860
1861                 } else {
1862                         BER_BVZERO( &c[i].ldctl_value );
1863                 }
1864
1865                 c[i].ldctl_oid = LDAP_CONTROL_X_CHAINING_BEHAVIOR;
1866                 c[i].ldctl_iscritical = chaining > 1;
1867                 ctrls[i] = &c[i];
1868                 i++;
1869         }
1870 #endif /* LDAP_CONTROL_X_CHAINING_BEHAVIOR */
1871
1872 #ifdef LDAP_CONTROL_X_SESSION_TRACKING
1873         if ( sessionTracking ) {
1874                 if ( stValue.bv_val == NULL && st_value( ld, &stValue ) ) {
1875                         exit( EXIT_FAILURE );
1876                 }
1877
1878                 c[i].ldctl_oid = LDAP_CONTROL_X_SESSION_TRACKING;
1879                 c[i].ldctl_iscritical = 0;
1880                 ber_dupbv( &c[i].ldctl_value, &stValue );
1881
1882                 ctrls[i] = &c[i];
1883                 i++;
1884         }
1885 #endif /* LDAP_CONTROL_X_SESSION_TRACKING */
1886
1887         while ( count-- ) {
1888                 ctrls[i++] = extra_c++;
1889         }
1890         for ( count = 0; count < unknown_ctrls_num; count++ ) {
1891                 ctrls[i++] = &unknown_ctrls[count];
1892         }
1893         ctrls[i] = NULL;
1894
1895         err = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, ctrls );
1896
1897         if ( err != LDAP_OPT_SUCCESS ) {
1898                 for ( j = 0; j < i; j++ ) {
1899                         if ( ctrls[j]->ldctl_iscritical ) crit = 1;
1900                 }
1901                 fprintf( stderr, "Could not set %scontrols\n",
1902                         crit ? "critical " : "" );
1903         }
1904
1905         free( ctrls );
1906         if ( crit ) {
1907                 exit( EXIT_FAILURE );
1908         }
1909 }
1910
1911 int
1912 tool_check_abandon( LDAP *ld, int msgid )
1913 {
1914         int     rc;
1915
1916         switch ( gotintr ) {
1917         case Intr_Cancel:
1918                 rc = ldap_cancel_s( ld, msgid, NULL, NULL );
1919                 fprintf( stderr, "got interrupt, cancel got %d: %s\n",
1920                                 rc, ldap_err2string( rc ) );
1921                 return -1;
1922
1923         case Intr_Abandon:
1924                 rc = ldap_abandon_ext( ld, msgid, NULL, NULL );
1925                 fprintf( stderr, "got interrupt, abandon got %d: %s\n",
1926                                 rc, ldap_err2string( rc ) );
1927                 return -1;
1928
1929         case Intr_Ignore:
1930                 /* just unbind, ignoring the request */
1931                 return -1;
1932         }
1933
1934         return 0;
1935 }
1936
1937 static int
1938 print_prepostread( LDAP *ld, LDAPControl *ctrl, struct berval *what)
1939 {
1940         BerElement      *ber;
1941         struct berval   bv;
1942
1943         tool_write_ldif( LDIF_PUT_COMMENT, "==> ",
1944                 what->bv_val, what->bv_len );
1945         ber = ber_init( &ctrl->ldctl_value );
1946         if ( ber == NULL ) {
1947                 /* error? */
1948                 return 1;
1949
1950         } else if ( ber_scanf( ber, "{m{" /*}}*/, &bv ) == LBER_ERROR ) {
1951                 /* error? */
1952                 return 1;
1953
1954         } else {
1955                 tool_write_ldif( LDIF_PUT_VALUE, "dn", bv.bv_val, bv.bv_len );
1956
1957                 while ( ber_scanf( ber, "{m" /*}*/, &bv ) != LBER_ERROR ) {
1958                         int             i;
1959                         BerVarray       vals = NULL;
1960                         char            *str = NULL;
1961
1962                         if ( ber_scanf( ber, "[W]", &vals ) == LBER_ERROR ||
1963                                 vals == NULL )
1964                         {
1965                                 /* error? */
1966                                 return 1;
1967                         }
1968
1969                         if ( ldif ) {
1970                                 char *ptr;
1971
1972                                 str = malloc( bv.bv_len + STRLENOF(": ") + 1 );
1973
1974                                 ptr = str;
1975                                 ptr = lutil_strncopy( ptr, bv.bv_val, bv.bv_len );
1976                                 ptr = lutil_strcopy( ptr, ": " );
1977                         }
1978
1979                         for ( i = 0; vals[ i ].bv_val != NULL; i++ ) {
1980                                 tool_write_ldif(
1981                                         ldif ? LDIF_PUT_COMMENT : LDIF_PUT_VALUE,
1982                                         ldif ? str : bv.bv_val, vals[ i ].bv_val, vals[ i ].bv_len );
1983                         }
1984
1985                         ber_bvarray_free( vals );
1986                         if ( str ) free( str );
1987                 }
1988         }
1989
1990         if ( ber != NULL ) {
1991                 ber_free( ber, 1 );
1992         }
1993
1994         tool_write_ldif( LDIF_PUT_COMMENT, "<== ",
1995                 what->bv_val, what->bv_len );
1996
1997         return 0;
1998 }
1999
2000 static int
2001 print_preread( LDAP *ld, LDAPControl *ctrl )
2002 {
2003         static struct berval what = BER_BVC( "preread" );
2004
2005         return print_prepostread( ld, ctrl, &what );
2006 }
2007
2008 static int
2009 print_postread( LDAP *ld, LDAPControl *ctrl )
2010 {
2011         static struct berval what = BER_BVC( "postread" );
2012
2013         return print_prepostread( ld, ctrl, &what );
2014 }
2015
2016 static int
2017 print_paged_results( LDAP *ld, LDAPControl *ctrl )
2018 {
2019         ber_int_t estimate;
2020
2021         /* note: pr_cookie is being malloced; it's freed
2022          * the next time the control is sent, but the last
2023          * time it's not; we don't care too much, because
2024          * the last time an empty value is returned... */
2025         if ( ldap_parse_pageresponse_control( ld, ctrl, &estimate, &pr_cookie )
2026                 != LDAP_SUCCESS )
2027         {
2028                 /* error? */
2029                 return 1;
2030
2031         } else {
2032                 /* FIXME: check buffer overflow */
2033                 char    buf[ BUFSIZ ], *ptr = buf;
2034
2035                 if ( estimate > 0 ) {
2036                         ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ),
2037                                 "estimate=%d", estimate );
2038                 }
2039
2040                 if ( pr_cookie.bv_len > 0 ) {
2041                         struct berval   bv;
2042
2043                         bv.bv_len = LUTIL_BASE64_ENCODE_LEN(
2044                                 pr_cookie.bv_len ) + 1;
2045                         bv.bv_val = ber_memalloc( bv.bv_len + 1 );
2046
2047                         bv.bv_len = lutil_b64_ntop(
2048                                 (unsigned char *) pr_cookie.bv_val,
2049                                 pr_cookie.bv_len,
2050                                 bv.bv_val, bv.bv_len );
2051
2052                         ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ),
2053                                 "%scookie=%s", ptr == buf ? "" : " ",
2054                                 bv.bv_val );
2055
2056                         ber_memfree( bv.bv_val );
2057
2058                         pr_morePagedResults = 1;
2059
2060                 } else {
2061                         ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ),
2062                                 "%scookie=", ptr == buf ? "" : " " );
2063                 }
2064
2065                 tool_write_ldif( ldif ? LDIF_PUT_COMMENT : LDIF_PUT_VALUE,
2066                         ldif ? "pagedresults: " : "pagedresults",
2067                         buf, ptr - buf );
2068         }
2069
2070         return 0;
2071 }
2072
2073 static int
2074 print_sss( LDAP *ld, LDAPControl *ctrl )
2075 {
2076         int rc;
2077         ber_int_t err;
2078         char *attr;
2079
2080         rc = ldap_parse_sortresponse_control( ld, ctrl, &err, &attr );
2081         if ( rc == LDAP_SUCCESS ) {
2082                 char buf[ BUFSIZ ];
2083                 rc = snprintf( buf, sizeof(buf), "(%d) %s%s%s",
2084                         err, ldap_err2string(err), attr ? " " : "", attr ? attr : "" );
2085
2086                 tool_write_ldif( ldif ? LDIF_PUT_COMMENT : LDIF_PUT_VALUE,
2087                         ldif ? "sortResult: " : "sortResult", buf, rc );
2088         }
2089
2090         return rc;
2091 }
2092
2093 static int
2094 print_vlv( LDAP *ld, LDAPControl *ctrl )
2095 {
2096         int rc;
2097         ber_int_t err;
2098         struct berval bv;
2099
2100         rc = ldap_parse_vlvresponse_control( ld, ctrl, &vlvPos, &vlvCount,
2101                 &vlvContext, &err );
2102         if ( rc == LDAP_SUCCESS ) {
2103                 char buf[ BUFSIZ ];
2104
2105                 if ( vlvContext && vlvContext->bv_len > 0 ) {
2106                         bv.bv_len = LUTIL_BASE64_ENCODE_LEN(
2107                                 vlvContext->bv_len ) + 1;
2108                         bv.bv_val = ber_memalloc( bv.bv_len + 1 );
2109
2110                         bv.bv_len = lutil_b64_ntop(
2111                                 (unsigned char *) vlvContext->bv_val,
2112                                 vlvContext->bv_len,
2113                                 bv.bv_val, bv.bv_len );
2114                 } else {
2115                         bv.bv_val = "";
2116                         bv.bv_len = 0;
2117                 }
2118
2119                 rc = snprintf( buf, sizeof(buf), "pos=%d count=%d context=%s (%d) %s",
2120                         vlvPos, vlvCount, bv.bv_val,
2121                         err, ldap_err2string(err));
2122
2123                 if ( bv.bv_len )
2124                         ber_memfree( bv.bv_val );
2125
2126                 tool_write_ldif( ldif ? LDIF_PUT_COMMENT : LDIF_PUT_VALUE,
2127                         ldif ? "vlvResult" : "vlvResult", buf, rc );
2128         }
2129
2130         return rc;
2131 }
2132
2133 #ifdef LDAP_CONTROL_X_DEREF
2134 static int
2135 print_deref( LDAP *ld, LDAPControl *ctrl )
2136 {
2137         LDAPDerefRes    *drhead = NULL, *dr;
2138         int             rc;
2139
2140         rc = ldap_parse_derefresponse_control( ld, ctrl, &drhead );
2141         if ( rc != LDAP_SUCCESS ) {
2142                 return rc;
2143         }
2144
2145         for ( dr = drhead; dr != NULL; dr = dr->next ) {
2146                 LDAPDerefVal    *dv;
2147                 ber_len_t       len;
2148                 char            *buf, *ptr;
2149
2150                 len = strlen( dr->derefAttr ) + STRLENOF(": ");
2151
2152                 for ( dv = dr->attrVals; dv != NULL; dv = dv->next ) {
2153                         if ( dv->vals != NULL ) {
2154                                 int j;
2155                                 ber_len_t tlen = strlen(dv->type);
2156
2157                                 for ( j = 0; dv->vals[ j ].bv_val != NULL; j++ ) {
2158                                         len += STRLENOF("<:=>;") + tlen + 4*((dv->vals[ j ].bv_len - 1)/3 + 1);
2159                                 }
2160                         }
2161                 }
2162                 len += dr->derefVal.bv_len + STRLENOF("\n");
2163                 buf = ldap_memalloc( len + 1 );
2164                 if ( buf == NULL ) {
2165                         rc = LDAP_NO_MEMORY;
2166                         goto done;
2167                 }
2168
2169                 ptr = buf;
2170                 ptr = lutil_strcopy( ptr, dr->derefAttr );
2171                 *ptr++ = ':';
2172                 *ptr++ = ' ';
2173                 for ( dv = dr->attrVals; dv != NULL; dv = dv->next ) {
2174                         if ( dv->vals != NULL ) {
2175                                 int j;
2176                                 for ( j = 0; dv->vals[ j ].bv_val != NULL; j++ ) {
2177                                         int k = ldif_is_not_printable( dv->vals[ j ].bv_val, dv->vals[ j ].bv_len );
2178
2179                                         *ptr++ = '<';
2180                                         ptr = lutil_strcopy( ptr, dv->type );
2181                                         if ( k ) {
2182                                                 *ptr++ = ':';
2183                                         }
2184                                         *ptr++ = '=';
2185                                         if ( k ) {
2186                                                 k = lutil_b64_ntop(
2187                                                         (unsigned char *) dv->vals[ j ].bv_val,
2188                                                         dv->vals[ j ].bv_len,
2189                                                         ptr, buf + len - ptr );
2190                                                 assert( k >= 0 );
2191                                                 ptr += k;
2192
2193                                         } else {
2194                                                 ptr = lutil_memcopy( ptr, dv->vals[ j ].bv_val, dv->vals[ j ].bv_len );
2195                                         }
2196                                         *ptr++ = '>';
2197                                         *ptr++ = ';';
2198                                 }
2199                         }
2200                 }
2201                 ptr = lutil_strncopy( ptr, dr->derefVal.bv_val, dr->derefVal.bv_len );
2202                 *ptr++ = '\n';
2203                 *ptr = '\0';
2204                 assert( ptr <= buf + len );
2205
2206                 tool_write_ldif( LDIF_PUT_COMMENT, NULL, buf, ptr - buf);
2207
2208                 ldap_memfree( buf );
2209         }
2210
2211         rc = LDAP_SUCCESS;
2212
2213 done:;
2214         ldap_derefresponse_free( drhead );
2215
2216         return rc;
2217 }
2218 #endif
2219
2220 #ifdef LDAP_CONTROL_X_WHATFAILED
2221 static int
2222 print_whatfailed( LDAP *ld, LDAPControl *ctrl )
2223 {
2224         BerElement *ber;
2225         ber_tag_t tag;
2226         ber_len_t siz;
2227         BerVarray bva = NULL;
2228
2229         /* Create a BerElement from the berval returned in the control. */
2230         ber = ber_init( &ctrl->ldctl_value );
2231
2232         if ( ber == NULL ) {
2233                 return LDAP_NO_MEMORY;
2234         }
2235
2236         siz = sizeof(struct berval);
2237         tag = ber_scanf( ber, "[M]", &bva, &siz, 0 );
2238         if ( tag != LBER_ERROR ) {
2239                 int i;
2240
2241                 tool_write_ldif( LDIF_PUT_COMMENT, " what failed:", NULL, 0 );
2242
2243                 for ( i = 0; bva[i].bv_val != NULL; i++ ) {
2244                         tool_write_ldif( LDIF_PUT_COMMENT, NULL, bva[i].bv_val, bva[i].bv_len );
2245                 }
2246
2247                 ldap_memfree( bva );
2248         }
2249
2250         ber_free( ber, 1 );
2251
2252
2253         return 0;
2254 }
2255 #endif
2256
2257 #ifdef LDAP_CONTROL_AUTHZID_RESPONSE
2258 static int
2259 print_authzid( LDAP *ld, LDAPControl *ctrl )
2260 {
2261         if ( ctrl->ldctl_value.bv_len ) {
2262                 tool_write_ldif( ldif ? LDIF_PUT_COMMENT : LDIF_PUT_VALUE,
2263                         ldif ? "authzid: " : "authzid",
2264                 ctrl->ldctl_value.bv_val, ctrl->ldctl_value.bv_len );
2265         } else {
2266                 tool_write_ldif( ldif ? LDIF_PUT_COMMENT : LDIF_PUT_VALUE,
2267                         ldif ? "authzid: " : "authzid",
2268                         "anonymous",  STRLENOF("anonymous") );
2269         }
2270
2271         return 0;
2272 }
2273 #endif
2274
2275 #ifdef LDAP_CONTROL_PASSWORDPOLICYREQUEST
2276 static int
2277 print_ppolicy( LDAP *ld, LDAPControl *ctrl )
2278 {
2279         int expire = 0, grace = 0, rc;
2280         LDAPPasswordPolicyError pperr;
2281
2282         rc = ldap_parse_passwordpolicy_control( ld, ctrl,
2283                 &expire, &grace, &pperr );
2284         if ( rc == LDAP_SUCCESS ) {
2285                 char    buf[ BUFSIZ ], *ptr = buf;
2286
2287                 if ( expire != -1 ) {
2288                         ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ),
2289                                 "expire=%d", expire );
2290                 }
2291
2292                 if ( grace != -1 ) {
2293                         ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ),
2294                                 "%sgrace=%d", ptr == buf ? "" : " ", grace );
2295                 }
2296
2297                 if ( pperr != PP_noError ) {
2298                         ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ),
2299                                 "%serror=%d (%s)", ptr == buf ? "" : " ",
2300                                 pperr,
2301                                 ldap_passwordpolicy_err2txt( pperr ) );
2302                 }
2303
2304                 tool_write_ldif( ldif ? LDIF_PUT_COMMENT : LDIF_PUT_VALUE,
2305                         ldif ? "ppolicy: " : "ppolicy", buf, ptr - buf );
2306         }
2307
2308         return rc;
2309 }
2310 #endif
2311
2312 void tool_print_ctrls(
2313         LDAP            *ld,
2314         LDAPControl     **ctrls )
2315 {
2316         int     i;
2317         char    *ptr;
2318
2319         for ( i = 0; ctrls[i] != NULL; i++ ) {
2320                 /* control: OID criticality base64value */
2321                 struct berval b64 = BER_BVNULL;
2322                 ber_len_t len;
2323                 char *str;
2324                 int j;
2325
2326                 /* FIXME: there might be cases where a control has NULL OID;
2327                  * this makes little sense, especially when returned by the
2328                  * server, but libldap happily allows it */
2329                 if ( ctrls[i]->ldctl_oid == NULL ) {
2330                         continue;
2331                 }
2332
2333                 len = ldif ? 2 : 0;
2334                 len += strlen( ctrls[i]->ldctl_oid );
2335
2336                 /* add enough for space after OID and the critical value itself */
2337                 len += ctrls[i]->ldctl_iscritical
2338                         ? sizeof("true") : sizeof("false");
2339
2340                 /* convert to base64 */
2341                 if ( !BER_BVISNULL( &ctrls[i]->ldctl_value ) ) {
2342                         b64.bv_len = LUTIL_BASE64_ENCODE_LEN(
2343                                 ctrls[i]->ldctl_value.bv_len ) + 1;
2344                         b64.bv_val = ber_memalloc( b64.bv_len + 1 );
2345
2346                         b64.bv_len = lutil_b64_ntop(
2347                                 (unsigned char *) ctrls[i]->ldctl_value.bv_val,
2348                                 ctrls[i]->ldctl_value.bv_len,
2349                                 b64.bv_val, b64.bv_len );
2350                 }
2351
2352                 if ( b64.bv_len ) {
2353                         len += 1 + b64.bv_len;
2354                 }
2355
2356                 ptr = str = malloc( len + 1 );
2357                 if ( ldif ) {
2358                         ptr = lutil_strcopy( ptr, ": " );
2359                 }
2360                 ptr = lutil_strcopy( ptr, ctrls[i]->ldctl_oid );
2361                 ptr = lutil_strcopy( ptr, ctrls[i]->ldctl_iscritical
2362                         ? " true" : " false" );
2363
2364                 if ( b64.bv_len ) {
2365                         ptr = lutil_strcopy( ptr, " " );
2366                         ptr = lutil_strcopy( ptr, b64.bv_val );
2367                 }
2368
2369                 if ( ldif < 2 ) {
2370                         tool_write_ldif( ldif ? LDIF_PUT_COMMENT : LDIF_PUT_VALUE,
2371                                 "control", str, len );
2372                 }
2373
2374                 free( str );
2375                 if ( b64.bv_len ) {
2376                         ber_memfree( b64.bv_val );
2377                 }
2378
2379                 /* known controls */
2380                 for ( j = 0; tool_ctrl_response[j].oid != NULL; j++ ) {
2381                         if ( strcmp( tool_ctrl_response[j].oid, ctrls[i]->ldctl_oid ) == 0 ) {
2382                                 if ( !tool_ctrl_response[j].mask & tool_type ) {
2383                                         /* this control should not appear
2384                                          * with this tool; warning? */
2385                                 }
2386                                 break;
2387                         }
2388                 }
2389
2390                 if ( tool_ctrl_response[j].oid != NULL && tool_ctrl_response[j].func ) {
2391                         (void)tool_ctrl_response[j].func( ld, ctrls[i] );
2392                 }
2393         }
2394 }
2395
2396 int
2397 tool_write_ldif( int type, char *name, char *value, ber_len_t vallen )
2398 {
2399         char    *ldif;
2400
2401         if (( ldif = ldif_put_wrap( type, name, value, vallen, ldif_wrap )) == NULL ) {
2402                 return( -1 );
2403         }
2404
2405         fputs( ldif, stdout );
2406         ber_memfree( ldif );
2407
2408         return( 0 );
2409 }
2410
2411 int
2412 tool_is_oid( const char *s )
2413 {
2414         int             first = 1;
2415
2416         if ( !isdigit( (unsigned char) s[ 0 ] ) ) {
2417                 return 0;
2418         }
2419
2420         for ( ; s[ 0 ]; s++ ) {
2421                 if ( s[ 0 ] == '.' ) {
2422                         if ( s[ 1 ] == '\0' ) {
2423                                 return 0;
2424                         }
2425                         first = 1;
2426                         continue;
2427                 }
2428
2429                 if ( !isdigit( (unsigned char) s[ 0 ] ) ) {
2430                         return 0;
2431                 }
2432
2433                 if ( first == 1 && s[ 0 ] == '0' && s[ 1 ] != '.' ) {
2434                         return 0;
2435                 }
2436                 first = 0;
2437         }
2438
2439         return 1;
2440 }
2441